CN102711425A - Flat-clamped conductive foam - Google Patents
Flat-clamped conductive foam Download PDFInfo
- Publication number
- CN102711425A CN102711425A CN2012101641719A CN201210164171A CN102711425A CN 102711425 A CN102711425 A CN 102711425A CN 2012101641719 A CN2012101641719 A CN 2012101641719A CN 201210164171 A CN201210164171 A CN 201210164171A CN 102711425 A CN102711425 A CN 102711425A
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- foam
- flat
- foam body
- seat
- conducting
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Abstract
The invention discloses a flat-clamped conductive foam, which is mounted at the periphery of a door frame or window for electromagnetic sealing. The flat-clamped conductive foam comprises a foam body and a foam base, wherein the foam body is a conductive foam; the foam base is a flat clamp; two clamping slots are symmetrically formed on both sides of the foam body; clamping jaws are symmetrically arranged on both sides of the foam base; and the clamping jaws on the foam base are clamped with the clamping slots on the foam body. In the above way, the flat-clamped conductive foam provided by the invention can solve the problem existing in the prior art that the foam body is easy to drop, and the foam body is replaceable and resistant to high temperature, thereby greatly saving the cost.
Description
Technical field
The present invention relates to the electromangnetic spectrum field, particularly relate to a kind of flat cassette conducting foam.
Background technology
Existing conducting foam product through behind the mould molding, directly pastes conducting resinl or common two-sided tape at the conducting foam back side, conducting foam and the housing that needs shielding are linked together.It mainly has following shortcoming:
First:,, adhering effect is originally lost gradually if after working temperature surpassed certain limit, gum began aging volatilization etc. because gum can not be worked under continuous high temperature.
Second: in addition since gum to paste dynamics limited, under big external force, cause the conducting foam product to come off easily, if do not note falling on the wiring board, will produce immeasurable consequence (equipment burnout, or on fire etc.).
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of flat cassette conducting foam, can solve the caducous problem of foam body in original technology, can be high temperature resistant, and the foam body is replaceable, has practiced thrift cost greatly.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of flat cassette conducting foam is provided, be installed in the doorframe that needs electromagnetic sealing or window around; Comprise: foam body and foam seat; Said foam body is a conducting foam, and said foam seat is flat clip, the draw-in groove that said foam body both sides have mutual symmetry; The claw that said foam seat both sides have mutual symmetry, the draw-in groove on claw on the said foam seat and the said foam body fastens.
In preferred embodiment of the present invention, said foam body is the elastic conduction foam with certain decrement.
In preferred embodiment of the present invention, said foam seat is the Plastic Flat clip with certain resilience dynamics.
In preferred embodiment of the present invention, the bottom of said foam seat also comprises the dovetail groove that fastens with said doorframe or window.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of flat cassette conducting foam, and wherein foam body and foam seat can be distinguished moulding, through the mode that simple engaging installs and fixes, make the foam body firmly the equipment of being fixed on need the place of electromagnetic shielding.This structure Design makes the foam body fundamentally break away from the restriction to the equipment work temperature, the back is installed removes non-artificial dismounting, otherwise can not come off automatically, and the foam body is replaceable, has practiced thrift cost greatly.
Description of drawings
Fig. 1 is the perspective view of flat cassette conducting foam one preferred embodiment of the present invention;
Fig. 2 is a foam main body structure sketch map shown in Figure 1;
Fig. 3 is the structural representation of foam seat shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, foam body, 11, draw-in groove, 2, the foam seat, 21, claw, 22, dovetail groove.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, Fig. 2 and Fig. 3, the embodiment of the invention comprises:
A kind of flat cassette conducting foam; Be installed in the doorframe that needs electromagnetic sealing or window around, comprising: foam body 1 and foam seat 2, said foam body 1 is a conducting foam; Said foam seat 2 is flat clip; The both sides of said foam body 1 have the draw-in groove 11 of mutual symmetry, and the both sides of said foam seat 2 have the claw 21 of mutual symmetry, and the claw 21 on the said foam seat 2 fastens with the draw-in groove 11 on the said foam body 1.
Wherein, the elastic conduction foam of said foam body 1 for having certain decrement.It has surface of good conductivity, electromagnetic sealing and water vapor seal ability, and elasticity is good, and can be fixed on through strain needs on the shielding device.
The Plastic Flat clip of said foam seat 2 for having certain resilience dynamics.It has high strength, and good toughness, anti-flammability reach performances such as cold-resistant, corrosion-resistant.
The bottom of said foam seat 2 also comprises the dovetail groove 22 that fastens with said doorframe or window.
After foam body 1 and 2 these two parts difference moulding of foam seat, assemble, can form flat cassette conducting foam of the present invention, and foam seat 2 can make up with a lot of money foam bodies 1 (structure or thickness are not equal) through simple engaging.
This product be installed in the doorframe that needs electromagnetic sealing or window etc. around, compress door or cover plate after, elastic deformation will take place in foam body 1.Can form an airtight electromagnetic space like this, reach the purpose of electromagnetic shielding.
As flat cassette conducting foam of the present invention is installed on the rack doorframe fixed mount; After the installation, the rack door-plate that closes makes door-plate and rack shielding material mounting and fixing support compress (through screw or snap close all around) through external force; When compressing, foam body generation strain makes closely contact between door-plate and the fixed mount, plays the effect of conducting up and down, thereby reaches the purpose of electromagnetic shielding.
The present invention has disclosed a kind of flat cassette conducting foam; The present invention has disclosed a kind of flat cassette conducting foam; Wherein foam body and foam seat can be distinguished moulding, through the mode that simple engaging installs and fixes, make the foam body firmly the equipment of being fixed on need the place of electromagnetic shielding.This structure Design makes the foam body fundamentally break away from the restriction to the equipment work temperature, the back is installed removes non-artificial dismounting, otherwise can not come off automatically, and the foam body is replaceable, has practiced thrift cost greatly.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. flat cassette conducting foam, be installed in the doorframe that needs electromagnetic sealing or window around, it is characterized in that; Comprise: foam body and foam seat; Said foam body is a conducting foam, and said foam seat is flat clip, the draw-in groove that said foam body both sides have mutual symmetry; The claw that said foam seat both sides have mutual symmetry, the draw-in groove on claw on the said foam seat and the said foam body fastens.
2. flat cassette conducting foam according to claim 1 is characterized in that, said foam body is the elastic conduction foam with certain decrement.
3. flat cassette conducting foam according to claim 1 is characterized in that, said foam seat is the Plastic Flat clip with certain resilience dynamics.
4. flat cassette conducting foam according to claim 1 is characterized in that, the bottom of said foam seat also comprises the dovetail groove that fastens with said doorframe or window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101641719A CN102711425A (en) | 2012-05-25 | 2012-05-25 | Flat-clamped conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101641719A CN102711425A (en) | 2012-05-25 | 2012-05-25 | Flat-clamped conductive foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102711425A true CN102711425A (en) | 2012-10-03 |
Family
ID=46903919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101641719A Pending CN102711425A (en) | 2012-05-25 | 2012-05-25 | Flat-clamped conductive foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102711425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200137869A (en) * | 2019-05-31 | 2020-12-09 | 조인셋 주식회사 | Assembly for Solderable Elastic Electric contact terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045635A (en) * | 1989-06-16 | 1991-09-03 | Schlegel Corporation | Conductive gasket with flame and abrasion resistant conductive coating |
| CN2462461Y (en) * | 2001-02-13 | 2001-11-28 | 神达电脑股份有限公司 | Metal elastic sheet device |
| CN201467600U (en) * | 2009-07-21 | 2010-05-12 | 英源达科技有限公司 | sliding mechanism |
| CN101807098A (en) * | 2010-03-24 | 2010-08-18 | 浪潮电子信息产业股份有限公司 | Method for preventing EMI leakage by adopting conductive foam cotton |
| CN201637909U (en) * | 2010-03-03 | 2010-11-17 | 秦皇岛波盾电子有限公司 | Electromagnetic shielding window with conductive foam edge covering |
| CN202635000U (en) * | 2012-05-25 | 2012-12-26 | 昆山市飞荣达电子材料有限公司 | Flat clamping type conductive foam |
-
2012
- 2012-05-25 CN CN2012101641719A patent/CN102711425A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045635A (en) * | 1989-06-16 | 1991-09-03 | Schlegel Corporation | Conductive gasket with flame and abrasion resistant conductive coating |
| CN2462461Y (en) * | 2001-02-13 | 2001-11-28 | 神达电脑股份有限公司 | Metal elastic sheet device |
| CN201467600U (en) * | 2009-07-21 | 2010-05-12 | 英源达科技有限公司 | sliding mechanism |
| CN201637909U (en) * | 2010-03-03 | 2010-11-17 | 秦皇岛波盾电子有限公司 | Electromagnetic shielding window with conductive foam edge covering |
| CN101807098A (en) * | 2010-03-24 | 2010-08-18 | 浪潮电子信息产业股份有限公司 | Method for preventing EMI leakage by adopting conductive foam cotton |
| CN202635000U (en) * | 2012-05-25 | 2012-12-26 | 昆山市飞荣达电子材料有限公司 | Flat clamping type conductive foam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200137869A (en) * | 2019-05-31 | 2020-12-09 | 조인셋 주식회사 | Assembly for Solderable Elastic Electric contact terminal |
| KR102208675B1 (en) * | 2019-05-31 | 2021-01-28 | 조인셋 주식회사 | Assembly for Solderable Elastic Electric contact terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |