CA2347804C - Shielding device for connection strips in telecommunications and data engineering - Google Patents
Shielding device for connection strips in telecommunications and data engineering Download PDFInfo
- Publication number
- CA2347804C CA2347804C CA002347804A CA2347804A CA2347804C CA 2347804 C CA2347804 C CA 2347804C CA 002347804 A CA002347804 A CA 002347804A CA 2347804 A CA2347804 A CA 2347804A CA 2347804 C CA2347804 C CA 2347804C
- Authority
- CA
- Canada
- Prior art keywords
- base rail
- shielding
- shielding plates
- telecommunications
- plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6596—Specific features or arrangements of connection of shield to conductive members the conductive member being a metal grounding panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/021—Constructional details using pivoting mechanisms for accessing the interior of the apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/14—Distribution frames
- H04Q1/142—Terminal blocks for distribution frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/941—Crosstalk suppression
Abstract
The invention relates to a screening device for strip terminals in telecommunications and data techniques. Said device consists of several shielding plates and at least one base rail allocated thereto. The shielding plates (2) and the base rail (3) are formed as a single piece of sheet metal (28) and each shielding plate (2) is connected to the base rail (3) via a narrow segment (4) and is arranged at the base rail (3) being pivoted by 90° in relation thereto, in order to simplify the assembly of the screening device inside said strip terminal.
Description
Shielding device for connection strips in telecommunications and data engineering Field of the Invention The invention relates to a shielding device for connection strips in telecommunications and data engineering, comprising a number of shielding plates and at least one base rail allocated to the latter.
Background of the Invention A shielding device of the generic type is already known from the connection strip disclosed in US 5,160,273. Here, the problem of crosstalk between adjacent insulation-piercing terminal contact elements of the connection strip is solved by the insertion of a multiplicity of electrically conductive shielding plates between the individual pairs of insulation-piercing terminal contact elements. The problem of crosstalk occurs when transmitting large volumes of information via electrical lines, the information being transmitted at high frequencies. Transmitting at high frequencies produces radiation and interference between adjacent lines, particularly when these lines are arranged close beside one another in the connection strip. Electrically conductive shielding plates are inserted between a pair of insulation-piercing terminal contact elements, the spacing between two adjacent pairs of insulation-piercing terminal contact elements being larger than the spacing between adjacent insulation-piercing terminal contact elements in a pair. The shielding plates are in this case inserted between pairs of insulation-piercing terminal contact elements in slots which extend transversely to the longitudinal direction of the plastic body of the connection strip, and contact the base rail situated in the longitudinal direction inside the plastic body. A disadvantage of this is that, when fitting the component into the plastic body, it is first necessary
Background of the Invention A shielding device of the generic type is already known from the connection strip disclosed in US 5,160,273. Here, the problem of crosstalk between adjacent insulation-piercing terminal contact elements of the connection strip is solved by the insertion of a multiplicity of electrically conductive shielding plates between the individual pairs of insulation-piercing terminal contact elements. The problem of crosstalk occurs when transmitting large volumes of information via electrical lines, the information being transmitted at high frequencies. Transmitting at high frequencies produces radiation and interference between adjacent lines, particularly when these lines are arranged close beside one another in the connection strip. Electrically conductive shielding plates are inserted between a pair of insulation-piercing terminal contact elements, the spacing between two adjacent pairs of insulation-piercing terminal contact elements being larger than the spacing between adjacent insulation-piercing terminal contact elements in a pair. The shielding plates are in this case inserted between pairs of insulation-piercing terminal contact elements in slots which extend transversely to the longitudinal direction of the plastic body of the connection strip, and contact the base rail situated in the longitudinal direction inside the plastic body. A disadvantage of this is that, when fitting the component into the plastic body, it is first necessary
- 2 -to fit the base rail, which has contact tongues for contacting the individual shielding plates, and that it is subsequently necessary to push the individual shielding plates into the connection strip. Consequently, the complexity of assembly is relatively high in order to provide the connection strip with the shielding device for high transmission rates in telecommunications and data engineering.
Summary of the Invention The invention is therefore based on the object of improving the shielding device of the generic type in order to simplify assembly.
To achieve this object, the invention provides for the shielding plates and the base rail to be integrally formed from a metal sheet, and for each shielding plate to be connected to the base rail via a narrow web and arranged rotated through approximately 90 with respect to the base rail. For the purposes of the invention, a metal sheet may be either a solid metal sheet or a metallized plastic band or the like. The shielding device according to the invention thus forms an integral component which is made of metallic material and which, during assembly of a connection strip for telecommunications and data engineering, is inserted into the plastic housing of the connection strip with its base rail, and its shielding plates, which are integrally connected to the base rail, are guided into all the preformed slots inside the connection strip at the same time. This simplifies assembly considerably.
In a further embodiment of the invention, the spacings between the shielding plates on a base rail may be designed to be different from one another. This enables a shielding plate to be matched to different applications.
Summary of the Invention The invention is therefore based on the object of improving the shielding device of the generic type in order to simplify assembly.
To achieve this object, the invention provides for the shielding plates and the base rail to be integrally formed from a metal sheet, and for each shielding plate to be connected to the base rail via a narrow web and arranged rotated through approximately 90 with respect to the base rail. For the purposes of the invention, a metal sheet may be either a solid metal sheet or a metallized plastic band or the like. The shielding device according to the invention thus forms an integral component which is made of metallic material and which, during assembly of a connection strip for telecommunications and data engineering, is inserted into the plastic housing of the connection strip with its base rail, and its shielding plates, which are integrally connected to the base rail, are guided into all the preformed slots inside the connection strip at the same time. This simplifies assembly considerably.
In a further embodiment of the invention, the spacings between the shielding plates on a base rail may be designed to be different from one another. This enables a shielding plate to be matched to different applications.
- 3 -In another aspect of the invention, a method of producing a shielding device for connection strips in telecommunications and data engineering according to claim 1 or 2, wherein a number of shielding plates and a base rail supporting the shielding plates, as well as webs connecting the shielding plates to the base rail, are integrally formed from a metal sheet, and the shielding plates are subsequently rotated in the region of the webs in approximately 900 with respect to the base rail.
In yet a further aspect of the invention, there is provided a connection strip for telecommunications and data engineering, having insulation-piercing terminal contact elements arranged in a plastic housing, and shielding plates arranged between the insulation-piercing terminal contact elements, and at least one ground rail allocated to the shielding plates, wherein the shielding plates and a base rail are integrally formed from a metal sheet , and wherein each shielding plate is connected to the base rail via a web and is rotated in approximately in 90 with respect to the base rail.
The invention is explained in more detail below with the aid of an exemplary embodiment of a shielding device which can be fitted, or is fitted, into a connection strip for telecommunications and data engineering.
Brief Description of the DrawincTs This exemplary embodiment is illustrated in more detail in the drawings, in which:
Figure 1 shows a perspective illustration of the shielding device, Figure 2 shows a front view, Figure 3 shows a plan view, Figure 4 shows a plan view of a metal sheet having punched-out shielding plates and the base rail, - 3a -Figure 5 shows an illustration, corresponding to Figure 4, of a part of the shielding device having a folded base rail, Figure 6 shows a side view of a connection strip, Figure 7 shows a cross section along the line A-A in Figure 6, Figure 8 shows a plan view of the connection strip shown in Figure 6, and Figure 9 shows a cross section along the line B-B in Figure 8.
Detailed Description of the Invention In the exemplary embodiment, the shielding device 1 comprises seven flat, essentially U-shaped shielding plates 2, a base rail 3 and seven connection webs 4, which connect the individual shielding plates 2 to the base rail 3. The shielding device 1 is made of conductive metallic material and is integrally formed, in particular punched, with the shielding plates 2, the base rail 3, and the connection webs
In yet a further aspect of the invention, there is provided a connection strip for telecommunications and data engineering, having insulation-piercing terminal contact elements arranged in a plastic housing, and shielding plates arranged between the insulation-piercing terminal contact elements, and at least one ground rail allocated to the shielding plates, wherein the shielding plates and a base rail are integrally formed from a metal sheet , and wherein each shielding plate is connected to the base rail via a web and is rotated in approximately in 90 with respect to the base rail.
The invention is explained in more detail below with the aid of an exemplary embodiment of a shielding device which can be fitted, or is fitted, into a connection strip for telecommunications and data engineering.
Brief Description of the DrawincTs This exemplary embodiment is illustrated in more detail in the drawings, in which:
Figure 1 shows a perspective illustration of the shielding device, Figure 2 shows a front view, Figure 3 shows a plan view, Figure 4 shows a plan view of a metal sheet having punched-out shielding plates and the base rail, - 3a -Figure 5 shows an illustration, corresponding to Figure 4, of a part of the shielding device having a folded base rail, Figure 6 shows a side view of a connection strip, Figure 7 shows a cross section along the line A-A in Figure 6, Figure 8 shows a plan view of the connection strip shown in Figure 6, and Figure 9 shows a cross section along the line B-B in Figure 8.
Detailed Description of the Invention In the exemplary embodiment, the shielding device 1 comprises seven flat, essentially U-shaped shielding plates 2, a base rail 3 and seven connection webs 4, which connect the individual shielding plates 2 to the base rail 3. The shielding device 1 is made of conductive metallic material and is integrally formed, in particular punched, with the shielding plates 2, the base rail 3, and the connection webs
4, from a metal sheet 28, particularly copper, copper alloys, steel or aluminum, the shielding plates 2 and the base rail 3 with the connection webs 4 initially lying in the same plane as the metal sheet 28. In a work step which follows the cutting-out process, the individual shielding plates 2 are rotated in the region of their connection webs 4 through 900 with respect to the base rail 3. A hole S in the base rail 3 is associated with each shie:_ding plate 2 close to the connection web 4, and this hole 5 is used for adjustment during the productior.. process. The metal sheet 28 may also be a metallized plastic band or the like.
Ir.. the view of how the shielding device 1 is processed, shown iri E'igure 4, the individual shielding plates 2 are of U-shaped design, a roughly rectangular shielding panel 6 adjoining the connection web 4 and being provided with 'two prong-like shielding forks 7 at the end remote from the connection web 4. These shielding forks 7 are stepped by means of a shoulder 8 which tapers the cross section so that they are matched to the internal cross section of the connection strip 11.
Fi.gure 4 shows the metal sheet 28 with cut-out or punched-out shielding plates 2 of width B with a mean spacing X between one another and with the cut-out or punched-out base rail 3 with the holes 5 which are used for adjustment during production. The length of the metal sheet 28 corresponds to the number of shielding plates 2 of width B plus the cut gaps.
Figure 5 shows the shielding plates 2 which are rotated ttirough 90 with respect to the base rail 3 and are normally at a distance X from one another. To achieve a shorter distance X', a fold 9 is introduced into the base web [sic] 3, as shown in Figure 8.
The shielding device 1 is used for shielding the individual irisulation-piercing terminal contact elements 10 inside a connection strip 11 for high transmission rates in telecommunications and data engineeririg. Such a connection strip 11 having a plurality of insulation-piercing terminal contact elements 10 arrariged in pairs is illustrated and described in more detail in DE 43 25 952 C2. The connectiori strip 11 is illustrated in Figures 6 to 9 and is described in more detail below with respect to the shielding devic:e 1 used.
The connection strip 11 comprises a plastic housing 12 made of an upper part 13 and a lower part 14
Ir.. the view of how the shielding device 1 is processed, shown iri E'igure 4, the individual shielding plates 2 are of U-shaped design, a roughly rectangular shielding panel 6 adjoining the connection web 4 and being provided with 'two prong-like shielding forks 7 at the end remote from the connection web 4. These shielding forks 7 are stepped by means of a shoulder 8 which tapers the cross section so that they are matched to the internal cross section of the connection strip 11.
Fi.gure 4 shows the metal sheet 28 with cut-out or punched-out shielding plates 2 of width B with a mean spacing X between one another and with the cut-out or punched-out base rail 3 with the holes 5 which are used for adjustment during production. The length of the metal sheet 28 corresponds to the number of shielding plates 2 of width B plus the cut gaps.
Figure 5 shows the shielding plates 2 which are rotated ttirough 90 with respect to the base rail 3 and are normally at a distance X from one another. To achieve a shorter distance X', a fold 9 is introduced into the base web [sic] 3, as shown in Figure 8.
The shielding device 1 is used for shielding the individual irisulation-piercing terminal contact elements 10 inside a connection strip 11 for high transmission rates in telecommunications and data engineeririg. Such a connection strip 11 having a plurality of insulation-piercing terminal contact elements 10 arrariged in pairs is illustrated and described in more detail in DE 43 25 952 C2. The connectiori strip 11 is illustrated in Figures 6 to 9 and is described in more detail below with respect to the shielding devic:e 1 used.
The connection strip 11 comprises a plastic housing 12 made of an upper part 13 and a lower part 14
- 5 -which are latched to one another by means of latching openings 15 in the upper part 13 and latching lugs 16 in the lower part 14. Terminal slots 17 are formed in the upper part 13 and have integrally formed terminal lugs 18 and terminal webs 19 which serve to hold the insulation-piercing terminal contact elements 10. The latter are formed from sheet-like flat material and comprise two contact webs 21 enclosing a contact slot 20 between them. A base web 22 is adjoined by contact fingers 23 which merge into spring contacts 24. Two pairs of insulation-piercing terminal contact elements 10 are respectively arranged close beside one another, the spacirig D between two adjacent pairs of insulation-piercing terminal contact elements 10 being considerably larger than the spacing d between insulatiori-piercing terminal contact elements 10 which are close beside orie another, as can be seen in Figure
6. The individual sh_Lelding plates 2 of the shielding device 1 are inserted into the total of seven wider cross-sectional regions 25 of the connection strip 11, as shown by dasheci lines in Figures 6 and 7 and by solid lines in Figures 8 and 9.
To insert the base rail 3 with the individual shielding plates 2 into the housing 12 of the connectiori strip 11, the upper part 13 in the exemplary embodiment contains seven chambers 26 with respective transverse slots 27 into which the individual shielding plates 2 are pushed. The base rail 3 is situated in a longitudirial slot 21 in the bottom region of the lower part 14, as shown in Figures 7 and 9. The shielding panels 6 and shie'_ding forks 7, which adjoin the latter, of the individual shielding plates 2 essentially take up the whole of the cross section of the interior of the connection strip 11, as shown in Figure 9 in particular, and thus separate the individual pairs (Df insulation-piercing terminal contact elements 1C) in such a manner that greater crosstalk attenuation is achieved for high transmission rates as a result of the electrically conductive shielding plates 2. The use of the large-area electrically conductive shielding plates 2 in the connection strip 11. does not require the physical volume of the connection strip to be enlarged, nor any greater expense to produce it.
The shielding device 1 does not require any grounding. It is iniportant only that the individual shielding plates 2 are conductively connected to one another. This is achieved by means of the base rail 3, which is common to all the shielding plates 2. The shielding plates 2 influence the electrical field in such a way that the influence charging of an insulation-piercing terminal contact element 10 is reduced in the adjacent insulation-piercing terminal contact element 10, and the interference voltage is thus small. This produces a relatively high signal-to-noise ratio. The signal-to-noise ratio becomes higher, with the result that higher frequencies can be transmitted without the adjacent lines of the insulation-piercing terminal contact elements 10 having an adverse effect on one another.
The number of.' shielding plates 2 in a shielding device 1 depends on the number of pairs of insulation-piercing terminal contact elements 10. In the exemplary embodiment, an 8-pa_Lr module is illustrated, which has seven chambers 26 for a total of seven shielding plates 2. Common pairings are 4/3, 8/7, 10/9, 12/11, 16/15, 20/19, 24/23 and 25/24, where the number of pairs of insulation-piercing terminal contact elements 10 and the number of shielding plates 2 are indicated in each case.
For a HIGHBAND 8 connection strip 11, the standard spacing X between the shielding plates 2 is X = 12.6 mm. However, for a HIGHBAND 10 connection strip 11, for example, the spacing is X' = 9.6 mm. For this, the folds 9 are introduced into the base rail 3 between each of the individual shielding plates 2. This spacing cannot be achieved by directly punching the shielding device 1 out of a metal sheet 28, since the
To insert the base rail 3 with the individual shielding plates 2 into the housing 12 of the connectiori strip 11, the upper part 13 in the exemplary embodiment contains seven chambers 26 with respective transverse slots 27 into which the individual shielding plates 2 are pushed. The base rail 3 is situated in a longitudirial slot 21 in the bottom region of the lower part 14, as shown in Figures 7 and 9. The shielding panels 6 and shie'_ding forks 7, which adjoin the latter, of the individual shielding plates 2 essentially take up the whole of the cross section of the interior of the connection strip 11, as shown in Figure 9 in particular, and thus separate the individual pairs (Df insulation-piercing terminal contact elements 1C) in such a manner that greater crosstalk attenuation is achieved for high transmission rates as a result of the electrically conductive shielding plates 2. The use of the large-area electrically conductive shielding plates 2 in the connection strip 11. does not require the physical volume of the connection strip to be enlarged, nor any greater expense to produce it.
The shielding device 1 does not require any grounding. It is iniportant only that the individual shielding plates 2 are conductively connected to one another. This is achieved by means of the base rail 3, which is common to all the shielding plates 2. The shielding plates 2 influence the electrical field in such a way that the influence charging of an insulation-piercing terminal contact element 10 is reduced in the adjacent insulation-piercing terminal contact element 10, and the interference voltage is thus small. This produces a relatively high signal-to-noise ratio. The signal-to-noise ratio becomes higher, with the result that higher frequencies can be transmitted without the adjacent lines of the insulation-piercing terminal contact elements 10 having an adverse effect on one another.
The number of.' shielding plates 2 in a shielding device 1 depends on the number of pairs of insulation-piercing terminal contact elements 10. In the exemplary embodiment, an 8-pa_Lr module is illustrated, which has seven chambers 26 for a total of seven shielding plates 2. Common pairings are 4/3, 8/7, 10/9, 12/11, 16/15, 20/19, 24/23 and 25/24, where the number of pairs of insulation-piercing terminal contact elements 10 and the number of shielding plates 2 are indicated in each case.
For a HIGHBAND 8 connection strip 11, the standard spacing X between the shielding plates 2 is X = 12.6 mm. However, for a HIGHBAND 10 connection strip 11, for example, the spacing is X' = 9.6 mm. For this, the folds 9 are introduced into the base rail 3 between each of the individual shielding plates 2. This spacing cannot be achieved by directly punching the shielding device 1 out of a metal sheet 28, since the
- 7 -width B of the individual shielding plate 2 needs to be around 12 mm on account of the width of the connection strip 11. Hence, for a HIGHBAND 8 connection strip 11, the dimensions width B = 12.6 mm and spacing X =
12.6 mm complement. one another well. For a narrower spacing X', however, folds 9 are necessary; these may be replaced by any other kind of means for shortening the length of the base rail 3.
12.6 mm complement. one another well. For a narrower spacing X', however, folds 9 are necessary; these may be replaced by any other kind of means for shortening the length of the base rail 3.
- 8 -L I S T OF R E F E R E N C E N U M E R A L S
1 Shielding device 2 S}iielding plate 3 Base rail 4 Web 5 Hole 6 Shielding panel 7 Shielding fork 8 Shoulder
1 Shielding device 2 S}iielding plate 3 Base rail 4 Web 5 Hole 6 Shielding panel 7 Shielding fork 8 Shoulder
9 Fold
10 Iiisulation-piercing terminal contact elements
11 Connection strip
12 P:Lastic hous ing
13 Upper part
14 Lower part
15 Latching opening
16 Latching lug
17 Terminal slot
18 Terminal lug
19 Terminal web
20 Contact leg
21 Longitudinal slot
22 Base web
23 Contact finger
24 Spring contact
25 Cross-sectional region
26 Chamber
27 Transverse slot
28 Metal sheet.
Claims (6)
EXCLUSIVE PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS
FOLLOWS:
1. A shielding device for connection strips in telecommunications and data engineering, comprising a number of shielding plates; at least one base rail allocated to the shielding plates, wherein the shielding plates and the base rail are integrally formed from a metal sheet, and wherein each shielding plate is connected to the base rail via a web and is rotated in approximately 90° with respect to the base rail.
2. A shielding device according to claim 1, wherein spacings between the shielding plates are designed by means of folds in the base rail.
3. A method of producing a shielding device for connection strips in telecommunications and data engineering according to claim 1 or 2, wherein a number of shielding plates and a base rail supporting the shielding plates, as well as webs connecting the shielding plates to the base rail, are integrally formed from a metal sheet, and the shielding plates are subsequently rotated in the region of the webs in approximately 90° with respect to the base rail.
4. The method according to claim 3, wherein spacings between the shielding plates are designed by means of folds in the base rail.
5. A connection strip for telecommunications and data engineering, having insulation-piercing terminal contact elements arranged in a plastic housing, and shielding plates arranged between said insulation-piercing terminal contact elements, and at least one ground rail allocated to said shielding plates, wherein the shielding plates and a base rail are integrally formed from a metal sheet, and wherein each shielding plate is connected to the base rail via a web and is rotated in approximately 90° with respect to the base rail.
6. The use of a shielding device, comprising a base rail, webs, and shielding plates which are integrally formed on the base rail and connected thereto by the webs; wherein the shielding plates are rotated in the region of the webs in approximately 90° with respect to the base rail, as shielding inside a connection strip for high transmission rates in telecommunications and data engineering.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853837A DE19853837C1 (en) | 1998-11-23 | 1998-11-23 | Screen for telecommunications and data technology connecting strips has screening plates and base rail made in one piece from metal plate with screening plates attached to rail via bridges |
| DE19853837.5 | 1998-11-23 | ||
| PCT/EP1999/007756 WO2000031837A1 (en) | 1998-11-23 | 1999-10-14 | Screening device for strip terminals in telecommunications and data techniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2347804A1 CA2347804A1 (en) | 2000-06-02 |
| CA2347804C true CA2347804C (en) | 2008-04-08 |
Family
ID=7888619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002347804A Expired - Fee Related CA2347804C (en) | 1998-11-23 | 1999-10-14 | Shielding device for connection strips in telecommunications and data engineering |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US7311532B1 (en) |
| EP (1) | EP1133814B1 (en) |
| JP (1) | JP4234329B2 (en) |
| KR (1) | KR100631099B1 (en) |
| CN (1) | CN1127788C (en) |
| AR (1) | AR021292A1 (en) |
| AT (1) | ATE219608T1 (en) |
| AU (2) | AU762075B2 (en) |
| BR (1) | BR9915558A (en) |
| CA (1) | CA2347804C (en) |
| CZ (1) | CZ20011788A3 (en) |
| DE (2) | DE19853837C1 (en) |
| DK (1) | DK1133814T3 (en) |
| HK (1) | HK1043254A1 (en) |
| HU (1) | HUP0104467A2 (en) |
| IL (1) | IL142652A0 (en) |
| MY (1) | MY126442A (en) |
| NZ (1) | NZ511241A (en) |
| PL (1) | PL347695A1 (en) |
| RU (1) | RU2001117233A (en) |
| TR (1) | TR200101466T2 (en) |
| TW (1) | TW456072B (en) |
| WO (1) | WO2000031837A1 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19853837C1 (en) | 1998-11-23 | 2000-02-24 | Krone Ag | Screen for telecommunications and data technology connecting strips has screening plates and base rail made in one piece from metal plate with screening plates attached to rail via bridges |
| JP3489054B2 (en) * | 2000-10-06 | 2004-01-19 | 日本航空電子工業株式会社 | Connector assembly |
| US7632149B2 (en) * | 2006-06-30 | 2009-12-15 | Molex Incorporated | Differential pair connector featuring reduced crosstalk |
| CN101517844B (en) * | 2006-09-19 | 2012-06-13 | Adc有限公司 | Screen |
| DE202008005934U1 (en) * | 2008-04-29 | 2009-06-10 | CCS Technology, Inc., Wilmington | Distribution bar of a telecommunications system |
| WO2010065569A2 (en) | 2008-12-04 | 2010-06-10 | 3M Innovative Properties Company | Method, system and devices for interconnecting a plurality of devices |
| US7909646B2 (en) * | 2009-08-10 | 2011-03-22 | 3M Innovative Properties Company | Electrical carrier assembly and system of electrical carrier assemblies |
| CN107069274B (en) | 2010-05-07 | 2020-08-18 | 安费诺有限公司 | High performance cable connector |
| CN104704682B (en) | 2012-08-22 | 2017-03-22 | 安费诺有限公司 | High-frequency electrical connector |
| CN104183990B (en) * | 2013-05-22 | 2018-07-06 | 中航光电科技股份有限公司 | The contact module of high-speed electrical connectors and the manufacturing method of the module |
| CN106104933B (en) | 2014-01-22 | 2020-09-11 | 安费诺有限公司 | High speed, high density electrical connector with shielded signal paths |
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-
1998
- 1998-11-23 DE DE19853837A patent/DE19853837C1/en not_active Expired - Fee Related
-
1999
- 1999-10-11 TW TW088117510A patent/TW456072B/en not_active IP Right Cessation
- 1999-10-12 AU AU53612/99A patent/AU762075B2/en not_active Expired
- 1999-10-14 IL IL14265299A patent/IL142652A0/en unknown
- 1999-10-14 DK DK99952571T patent/DK1133814T3/en active
- 1999-10-14 HU HU0104467A patent/HUP0104467A2/en unknown
- 1999-10-14 NZ NZ511241A patent/NZ511241A/en not_active IP Right Cessation
- 1999-10-14 CA CA002347804A patent/CA2347804C/en not_active Expired - Fee Related
- 1999-10-14 EP EP99952571A patent/EP1133814B1/en not_active Expired - Lifetime
- 1999-10-14 BR BR9915558-3A patent/BR9915558A/en not_active IP Right Cessation
- 1999-10-14 PL PL99347695A patent/PL347695A1/en unknown
- 1999-10-14 CN CN99813574A patent/CN1127788C/en not_active Expired - Fee Related
- 1999-10-14 AT AT99952571T patent/ATE219608T1/en not_active IP Right Cessation
- 1999-10-14 US US09/856,788 patent/US7311532B1/en not_active Expired - Fee Related
- 1999-10-14 AU AU64719/99A patent/AU6471999A/en not_active Abandoned
- 1999-10-14 TR TR2001/01466T patent/TR200101466T2/en unknown
- 1999-10-14 DE DE59901825T patent/DE59901825D1/en not_active Expired - Fee Related
- 1999-10-14 KR KR1020017005307A patent/KR100631099B1/en not_active IP Right Cessation
- 1999-10-14 CZ CZ20011788A patent/CZ20011788A3/en unknown
- 1999-10-14 WO PCT/EP1999/007756 patent/WO2000031837A1/en active IP Right Grant
- 1999-10-14 RU RU2001117233/09A patent/RU2001117233A/en not_active Application Discontinuation
- 1999-10-14 JP JP2000584564A patent/JP4234329B2/en not_active Expired - Fee Related
- 1999-11-04 MY MYPI99004788A patent/MY126442A/en unknown
- 1999-11-17 AR ARP990105828A patent/AR021292A1/en active IP Right Grant
-
2002
- 2002-06-12 HK HK02104409A patent/HK1043254A1/en not_active IP Right Cessation
-
2007
- 2007-02-07 US US11/703,528 patent/US7559776B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DK1133814T3 (en) | 2002-08-26 |
| CN1328717A (en) | 2001-12-26 |
| KR100631099B1 (en) | 2006-10-04 |
| EP1133814A1 (en) | 2001-09-19 |
| HK1043254A1 (en) | 2002-09-06 |
| CZ20011788A3 (en) | 2002-01-16 |
| AU762075B2 (en) | 2003-06-19 |
| BR9915558A (en) | 2001-08-14 |
| JP4234329B2 (en) | 2009-03-04 |
| TR200101466T2 (en) | 2001-12-21 |
| JP2002539579A (en) | 2002-11-19 |
| US20070224860A1 (en) | 2007-09-27 |
| WO2000031837A1 (en) | 2000-06-02 |
| AR021292A1 (en) | 2002-07-03 |
| US7311532B1 (en) | 2007-12-25 |
| AU5361299A (en) | 2000-05-25 |
| MY126442A (en) | 2006-10-31 |
| PL347695A1 (en) | 2002-04-22 |
| US7559776B2 (en) | 2009-07-14 |
| DE19853837C1 (en) | 2000-02-24 |
| CN1127788C (en) | 2003-11-12 |
| RU2001117233A (en) | 2003-06-10 |
| ATE219608T1 (en) | 2002-07-15 |
| AU6471999A (en) | 2000-06-13 |
| DE59901825D1 (en) | 2002-07-25 |
| TW456072B (en) | 2001-09-21 |
| NZ511241A (en) | 2002-12-20 |
| IL142652A0 (en) | 2002-03-10 |
| CA2347804A1 (en) | 2000-06-02 |
| EP1133814B1 (en) | 2002-06-19 |
| HUP0104467A2 (en) | 2002-05-29 |
| KR20010089370A (en) | 2001-10-06 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request | ||
| MKLA | Lapsed |