CN102761016A - High-temperature-resistant air-tight difference connector socket - Google Patents
High-temperature-resistant air-tight difference connector socket Download PDFInfo
- Publication number
- CN102761016A CN102761016A CN2012102727204A CN201210272720A CN102761016A CN 102761016 A CN102761016 A CN 102761016A CN 2012102727204 A CN2012102727204 A CN 2012102727204A CN 201210272720 A CN201210272720 A CN 201210272720A CN 102761016 A CN102761016 A CN 102761016A
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- contact pin
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- outer conductor
- connector socket
- temperature
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Abstract
The invention discloses a high-temperature-resistant air-tight difference connector socket, comprising a shell, a pin, an inner conductor pin and an outer conductor pin. The inner conductor pin is fixed in the outer conductor pin by sintering a glass insulator; the outer conductor pin and the pin are located and fixed in the shell by sintering a glass insulator; a ring-shaped groove is arranged at a connection surface between the shell and an installation faceplate; a sealing ring is arranged in the ring-shaped groove; the socket is fastened by locknuts while being connected with the installation faceplate; and the sealing ring is made of high-temperature-resistant fluororubber. The high-temperature-resistant air-tight difference connector socket disclosed by the invention is characterized by simple structure, excellent effect and stable and reliable performance, is applicable to occasions with requirements on high-temperature resistance and air tightness and can satisfy the use needs of novel equipment.
Description
Technical field
The present invention relates to a kind of high temperature resistant hermetic seal differential connector socket, belong to technical field of electric connectors.
Background technology
In all kinds of electronic systems, electric connector is electrically connected and the signal transmission between device and device, assembly and assembly, system and system, is to constitute the necessary base components of holonomic system.At present in onboard networks, communication network, industrial network and military network; Demand to high-speed transfer is more and more urgent; And the transmission speed of system often receives the restriction of external interface (connector); Therefore improve the transmission speed of connector, performance boost plays a part very important to High Speed System.In the high-speed transfer field, because the advantage of differential signal self has obtained using widely in each High Speed System, differential connector also arises.
Present common differential connector does not possess the hermetic seal function because Butt Section and tail end are not all taked seal approach; So can't under higher air pressure environment, use, institutes such as common in addition differential connector pedestal and sealing gasket adopt material can not bear the above high temperature of 200 degree, influence the functional reliability of differential connector under hot environment.
Summary of the invention
The objective of the invention is to provides a kind of high temperature resistant hermetic seal differential connector socket to above-mentioned defective, guarantees differential connector in higher temperature, the sealing than under the high pressure conditions, reliability, keeps the working signal transmission normal.
For achieving the above object, the present invention adopts following scheme:
Said high temperature resistant hermetic seal differential connector socket; Comprise shell, contact pin, inner wire contact pin, outer conductor contact pin; Said inner wire contact pin is fixed in the outer conductor contact pin through the sintered glass insulator, and outer conductor contact pin and contact pin pass through glass insulator sintering positioning and fixing equally in shell, and shell and installation panel joint face are provided with cannelure; In this cannelure sealing ring is housed, tightens up through locking nut when this socket is connected with installation panel.
Said sealing ring material is resistant to elevated temperatures fluorubber.
Said shell, contact pin, inner wire contact pin and outer conductor contact pin all adopt the kovar alloy material to make.
After adopting the said structure scheme; That high temperature resistant hermetic seal differential connector socket of the present invention has is simple in structure, effect is good; Stable and reliable for performance, be applicable to that electric connector needs the application scenario of high temperature resistant gentle seal request, can satisfy the user demand of novel device.
Description of drawings
Fig. 1 is a high temperature resistant hermetic seal differential connector socket master cutaway view of the present invention;
Among the figure: 1-shell, 2-contact pin, 3-inner wire contact pin, 4-outer conductor contact pin, 5-locking nut, 6-installation panel, 7-sealing ring, 8-glass insulator.
Embodiment
Below in conjunction with the accompanying drawing instance high temperature resistant hermetic seal differential connector socket of the present invention is done further to specify:
As shown in Figure 1; High temperature resistant hermetic seal differential connector socket of the present invention comprises shell 1, contact pin 2, inner wire contact pin 3 and outer conductor contact pin 4; Inner wire contact pin 3 is through being positioned in the outer conductor contact pin 4 with glass insulator 8 sintering, can prevent air from outer conductor contact pin 4 internal leakage to the socket tail end, sintering has the outer conductor contact pin 4 of inner wire contact pin 3 to navigate in the shell 1 through glass insulator 8 sintering equally with contact pin 2; The density of glass insulator 8 can guarantee socket two ends air-tightness each other; This socket is fixed on the installation panel 6 through locking nut 5, between installation panel 6 and shell 1, sealing ring 7 is housed, and the material of sealing ring 7 is fluorubber or other exotic material; Sealing ring 7 has certain elastic compression amount when tightening locking nut 5, and the installation interface place also reaches the gas tightness requirement like this.Shell 1, contact pin 2, inner wire contact pin 3 and outer conductor contact pin 4 all adopt the kovar alloy material, are convenient to and glass insulator 8 sintering.
Socket of the present invention reaches the installation interface sealing through the compression to sealing ring 7; Socket is inner through glass insulator 8 sintering location inner wire contact pin 3, conductor contact pin 4 and contact pin 2; Realize connector hermetic seal function; Fix because of using glass insulator 8 to connect simultaneously, select the sealing ring 7 and its heat-resisting quantity of metal material shell 1 common guarantee of exotic material for use.
Claims (3)
1. high temperature resistant hermetic seal differential connector socket; Comprise shell (1), contact pin (2), inner wire contact pin (3), outer conductor contact pin (4); It is characterized in that: said inner wire contact pin (3) is fixed in the outer conductor contact pin (4) through sintered glass insulator (8); Outer conductor contact pin (4) and contact pin (2) arrive in the shell (1) through glass insulator (8) sintering positioning and fixing equally; Shell (1) is provided with cannelure with installation panel (6) joint face, and sealing ring (7) is housed in this cannelure, and this socket is fixing through locking nut (5) when being connected with installation panel (6).
2. high temperature resistant according to claim 1 hermetic seal differential connector socket is characterized in that: said sealing ring (7) material is resistant to elevated temperatures fluorubber.
3. high temperature resistant according to claim 1 hermetic seal differential connector socket is characterized in that: said shell (1), contact pin (2), inner wire contact pin (3) and outer conductor contact pin (4) all adopt the kovar alloy material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102727204A CN102761016A (en) | 2012-08-02 | 2012-08-02 | High-temperature-resistant air-tight difference connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102727204A CN102761016A (en) | 2012-08-02 | 2012-08-02 | High-temperature-resistant air-tight difference connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102761016A true CN102761016A (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102727204A Pending CN102761016A (en) | 2012-08-02 | 2012-08-02 | High-temperature-resistant air-tight difference connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102761016A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931529A (en) * | 2012-11-15 | 2013-02-13 | 贵州航天电器股份有限公司 | Through-wall and water seal electric connector |
| CN103474831A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | Glass sintered high temperature and high pressure sealing electric connector |
| CN103474828A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing electric connector |
| CN103531952A (en) * | 2013-10-24 | 2014-01-22 | 遵义精星航天电器有限责任公司 | High/low-frequency mixed mounting and sealing through-wall circular electric connector |
| CN104362455A (en) * | 2014-11-11 | 2015-02-18 | 苏州华旃航天电器有限公司 | Glass-sealed electric coupler with elastic butting end |
| CN104701671A (en) * | 2015-03-04 | 2015-06-10 | 中航光电科技股份有限公司 | Air sealing signal connector and contact part mounting body thereof |
| CN106229737A (en) * | 2016-08-23 | 2016-12-14 | 沈阳兴华航空电器有限责任公司 | A kind of hermetic seal Optoelectric hybrid adapter |
| CN108493679A (en) * | 2018-03-16 | 2018-09-04 | 浙江振特电气有限公司 | Water-proof connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510654A (en) * | 2009-03-20 | 2009-08-19 | 贵州航天电器股份有限公司 | Gas-tight seal socket |
| CN201413919Y (en) * | 2009-03-11 | 2010-02-24 | 中航光电科技股份有限公司 | Difference contact couple and difference connector |
| US7736159B1 (en) * | 2009-04-07 | 2010-06-15 | Tyco Electronics Corporation | Pluggable connector with differential pairs |
| CN201533088U (en) * | 2009-11-10 | 2010-07-21 | 中国电子科技集团公司第二十三研究所 | Three-coaxial water seal connector |
| CN201717436U (en) * | 2010-05-18 | 2011-01-19 | 中航光电科技股份有限公司 | Electrical connector with resistance to high temperature and high voltage |
| CN201725985U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Strong electromagnetic interference resistant socket |
-
2012
- 2012-08-02 CN CN2012102727204A patent/CN102761016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413919Y (en) * | 2009-03-11 | 2010-02-24 | 中航光电科技股份有限公司 | Difference contact couple and difference connector |
| CN101510654A (en) * | 2009-03-20 | 2009-08-19 | 贵州航天电器股份有限公司 | Gas-tight seal socket |
| US7736159B1 (en) * | 2009-04-07 | 2010-06-15 | Tyco Electronics Corporation | Pluggable connector with differential pairs |
| CN201533088U (en) * | 2009-11-10 | 2010-07-21 | 中国电子科技集团公司第二十三研究所 | Three-coaxial water seal connector |
| CN201725985U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Strong electromagnetic interference resistant socket |
| CN201717436U (en) * | 2010-05-18 | 2011-01-19 | 中航光电科技股份有限公司 | Electrical connector with resistance to high temperature and high voltage |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931529A (en) * | 2012-11-15 | 2013-02-13 | 贵州航天电器股份有限公司 | Through-wall and water seal electric connector |
| CN103474831B (en) * | 2013-09-23 | 2015-11-18 | 苏州华旃航天电器有限公司 | A kind of glass sintering high-temperature high-voltage sealing electric connector |
| CN103474831A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | Glass sintered high temperature and high pressure sealing electric connector |
| CN103474828A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing electric connector |
| CN103474828B (en) * | 2013-09-23 | 2016-04-13 | 苏州华旃航天电器有限公司 | A kind of high-temperature high-voltage sealing electric connector |
| CN103531952A (en) * | 2013-10-24 | 2014-01-22 | 遵义精星航天电器有限责任公司 | High/low-frequency mixed mounting and sealing through-wall circular electric connector |
| CN104362455A (en) * | 2014-11-11 | 2015-02-18 | 苏州华旃航天电器有限公司 | Glass-sealed electric coupler with elastic butting end |
| CN104362455B (en) * | 2014-11-11 | 2016-06-22 | 苏州华旃航天电器有限公司 | A kind of electric connector with glass capsulation and elastic butt end |
| CN104701671A (en) * | 2015-03-04 | 2015-06-10 | 中航光电科技股份有限公司 | Air sealing signal connector and contact part mounting body thereof |
| CN106229737A (en) * | 2016-08-23 | 2016-12-14 | 沈阳兴华航空电器有限责任公司 | A kind of hermetic seal Optoelectric hybrid adapter |
| CN106229737B (en) * | 2016-08-23 | 2019-10-18 | 沈阳兴华航空电器有限责任公司 | A kind of hermetic seal Optoelectric hybrid adapter |
| CN108493679A (en) * | 2018-03-16 | 2018-09-04 | 浙江振特电气有限公司 | Water-proof connector |
| CN108493679B (en) * | 2018-03-16 | 2020-05-15 | 浙江振特电气有限公司 | Waterproof connector |
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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: 20121031 |