CN100459302C - Plug sealing structure of underwater electrical connector contact part - Google Patents
Plug sealing structure of underwater electrical connector contact part Download PDFInfo
- Publication number
- CN100459302C CN100459302C CNB2007101229291A CN200710122929A CN100459302C CN 100459302 C CN100459302 C CN 100459302C CN B2007101229291 A CNB2007101229291 A CN B2007101229291A CN 200710122929 A CN200710122929 A CN 200710122929A CN 100459302 C CN100459302 C CN 100459302C
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- Prior art keywords
- contact pin
- insulator
- insulating sleeve
- jack
- contact
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- 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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Abstract
The invention pertains to an electric connector technology, relating to improvement for underwater electric connectors. The invention includes a socket and a plug, which is characterized in that an insulating casting (8) is provided outside an inserting needle contactor (6) on an inserting needle insulator (5); a step hole is provided between the end face of an inserting hole contactor (3) on an inserting hole insulator (2) and the inserting and combining face of the inserting hole insulator (2), and a sealing ring (7) is provided in the hole. The invention attributes the capacity of underwater plugging and unplugging to underwater electric connectors, and meets the demand for underwater plugging-unplugging operations.
Description
Technical field
The invention belongs to the electric connector technology, relate to improvement underwater electrical connector.
Background technology
Existing underwater electrical connector, between insulator and the housing and contact and insulator sealing mechanism is all arranged, can guarantee that after plug and socket plugs together enclosure interior do not intake.But do not have sealing mechanism between contact, if water inlet in the housing, then the insulation between the contact is destroyed.When therefore using, must beyond the water surface, plug and socket be plugged together earlier, and then put into water.In water, can not plug operation.
Summary of the invention
The objective of the invention is: propose a kind of plug sealing structure of underwater electrical connector contact part, the ability that underwater electrical connector is possessed plug under water satisfies the needs that plug operation under water.
Technical scheme of the present invention is: plug sealing structure of underwater electrical connector contact part, comprise one by Socket casing 1, be installed in the jack insulator 2 in the Socket casing 1 and be installed in socket that the jack contact 3 on the jack insulator 2 forms and one by plug casing 4, be installed in the interior contact pin insulator 5 of plug casing 4 and be installed in the plug that the contact pin contacting piece 6 on the contact pin insulator 5 is formed; It is characterized in that:
(1) plugging together on the surface at contact pin insulator 5, there is an insulating sleeve 8 that surrounds this contact pin contacting piece 6 each contact pin contacting piece 6 outside, the part that plugs together of contact pin contacting piece 6 is stretched out beyond insulating sleeve 8 front end faces, the surface adhesion that plugs together of the rear end face of insulating sleeve 8 and contact pin insulator 5 is an one, perhaps insulating sleeve 8 and the 5 one machine-shapings of contact pin insulator;
(2) on jack insulator 2 end face of jack contact 3 and jack insulator 2 plug together have between the face in one big outside little stepped hole, it is made up of diameter big endoporus 9 and the little outer hole 10 of diameter, the diameter in outer hole 10 is equipped with sealing ring 7 greater than the diameter of the insulating sleeve 8 that surrounds described contact pin contacting piece 6 in endoporus 9; When being in when plugging together state, contact pin contacting piece 6 plugs together with jack contact 3, and contact pin insulator 5 is fitted with the surface that plugs together of jack insulator 2, and insulating sleeve 8 inserts in sealing rings 7 endoporus, by sealing ring 7 annular housing between insulating sleeve 8 and the endoporus 9 is sealed; On the front end face of insulating sleeve 8, has a rhone 11 that radially connects at least.
Advantage of the present invention is: the ability that underwater electrical connector is possessed plug under water, satisfied the needs that plug operation under water.
Description of drawings
Fig. 1 is a structural representation of the present invention.Among the figure, plug and socket is in the state of plugging together.
Embodiment
Below the present invention is described in further details.Referring to Fig. 1, plug sealing structure of underwater electrical connector contact part, comprise one by Socket casing 1, be installed in the jack insulator 2 in the Socket casing 1 and be installed in socket that the jack contact 3 on the jack insulator 2 forms and one by plug casing 4, be installed in the interior contact pin insulator 5 of plug casing 4 and be installed in the plug that the contact pin contacting piece 6 on the contact pin insulator 5 is formed; It is characterized in that:
(1) plugging together on the surface at contact pin insulator 5, there is an insulating sleeve 8 that surrounds this contact pin contacting piece 6 each contact pin contacting piece 6 outside, the part that plugs together of contact pin contacting piece 6 is stretched out beyond insulating sleeve 8 front end faces, the surface adhesion that plugs together of the rear end face of insulating sleeve 8 and contact pin insulator 5 is an one, perhaps insulating sleeve 8 and the 5 one machine-shapings of contact pin insulator.
(2) on jack insulator 2 end face of jack contact 3 and jack insulator 2 plug together have between the face in one big outside little stepped hole, it is made up of diameter big endoporus 9 and the little outer hole 10 of diameter, the diameter in outer hole 10 is equipped with sealing ring 7 greater than the diameter of the insulating sleeve on the contact pin contacting piece 68 in endoporus 9; When being in when plugging together state, contact pin contacting piece 6 plugs together with jack contact 3, and contact pin insulator 5 is fitted with the surface that plugs together of jack insulator 2, and insulating sleeve 8 inserts in sealing rings 7 endoporus, by sealing ring 7 annular housing between insulating sleeve 8 and the endoporus 9 is sealed; On the end face of insulating sleeve 8, has a rhone 11 that radially connects at least.
Operation principle of the present invention is: when plug and socket is in when plugging together state, sealing ring 7 seals the annular housing between insulating sleeve 8 and the endoporus 9, guaranteed jack contact 3 and contact pin contacting piece 6 and extraneous water insulation, made the equipment energy operate as normal that is connected.The effect of rhone 11 is: when insulating sleeve 8 injects endoporus 9, drainage channel is provided for the water in the endoporus 9.
Embodiment.In one embodiment of the invention, insulating sleeve 8 and the 5 one machine-shapings of contact pin insulator have the rhone 11 that radially connects of two symmetries on the end face of insulating sleeve 8.
Claims (1)
1, plug sealing structure of underwater electrical connector contact part, comprise one by Socket casing [1], be installed in the jack insulator [2] in the Socket casing [1] and be installed in socket that the jack contact [3] on the jack insulator [2] forms and one by plug casing [4], be installed in the interior contact pin insulator [5] of plug casing [4] and be installed in the plug that the contact pin contacting piece [6] on the contact pin insulator [5] is formed; It is characterized in that:
(1) plugging together on the surface at contact pin insulator [5], there is an insulating sleeve [8] that surrounds this contact pin contacting piece [6] each contact pin contacting piece [6] outside, the part that plugs together of contact pin contacting piece [6] is stretched out beyond insulating sleeve [8] front end face, the surface adhesion that plugs together of the rear end face of insulating sleeve [8] and contact pin insulator [5] is an one, perhaps insulating sleeve [8] and contact pin insulator [5] one machine-shaping;
(2) little stepped hole end face that jack insulator [2] is gone up jack contact [3] and plugging together of jack insulator [2] have in greatly between the face outside, it is made up of big endoporus of diameter [9] and the little outer hole [10] of diameter, the diameter in outer hole [10] is equipped with sealing ring [7] greater than the diameter of the insulating sleeve [8] that surrounds described contact pin contacting piece [6] in endoporus [9]; When being in when plugging together state, contact pin contacting piece [6] plugs together with jack contact [3], contact pin insulator [5] is fitted with the surface that plugs together of jack insulator [2], and insulating sleeve [8] inserts in sealing ring [7] endoporus, by sealing ring [7] annular housing between insulating sleeve [8] and the endoporus [9] is sealed; On the front end face of insulating sleeve [8], has a rhone [11] that radially connects at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101229291A CN100459302C (en) | 2007-07-05 | 2007-07-05 | Plug sealing structure of underwater electrical connector contact part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101229291A CN100459302C (en) | 2007-07-05 | 2007-07-05 | Plug sealing structure of underwater electrical connector contact part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101106230A CN101106230A (en) | 2008-01-16 |
| CN100459302C true CN100459302C (en) | 2009-02-04 |
Family
ID=38999992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101229291A Expired - Fee Related CN100459302C (en) | 2007-07-05 | 2007-07-05 | Plug sealing structure of underwater electrical connector contact part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100459302C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252793B (en) * | 2011-04-29 | 2012-11-07 | 中航光电科技股份有限公司 | Testing device of underwater separation connector |
| CN102593640B (en) * | 2012-02-20 | 2013-12-04 | 宝鸡石油机械有限责任公司 | Underwater cable connector |
| CN102623838A (en) * | 2012-04-18 | 2012-08-01 | 李贵阳 | Electrical connector capable of realizing plugging and unplugging underwater |
| CN103441374B (en) * | 2013-08-27 | 2015-07-15 | 沈阳兴华航空电器有限责任公司 | Underwater pluggable electric connector |
| CN104779477A (en) * | 2015-04-20 | 2015-07-15 | 张建 | Underwater pluggable explosion-proof electric connection terminal structure |
| CN104991101A (en) * | 2015-06-24 | 2015-10-21 | 苏州市新瑞奇节电科技有限公司 | Intelligent electric meter with built-in data transmission terminal power supply |
| CN104993299B (en) * | 2015-06-28 | 2017-09-22 | 中航光电科技股份有限公司 | A kind of plug and connector assembly |
| CN104993298B (en) * | 2015-06-28 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of jack contact and connector assembly |
| CN105048162B (en) * | 2015-06-28 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of socket and connector assembly |
| CN104993300B (en) * | 2015-06-28 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of contact pin contacting piece and connector assembly |
| CN105071118A (en) * | 2015-09-01 | 2015-11-18 | 珩星电子（连云港）股份有限公司 | Deepwater sealed circular electric connector |
| CN108206365B (en) * | 2016-12-16 | 2020-07-14 | 中天海洋系统有限公司 | Connecting device and cable assembly applying same |
| CN107489416B (en) * | 2017-10-09 | 2023-07-25 | 吴尽生 | Sealing component of microelectrode and installation method thereof |
| CN108150649B (en) * | 2017-11-29 | 2019-12-06 | 中国船舶工业系统工程研究院 | Design method of underwater wet-type electric universal connector sealing ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125198U (en) * | 1992-04-11 | 1992-12-16 | 航空航天工业部洛阳航空电器厂 | Quick connecting sealing electric connector |
| US6325669B1 (en) * | 2000-07-06 | 2001-12-04 | Itt Manufacturing Enterprises, Inc. | Electrical connector sealing system |
| EP1592090A1 (en) * | 2004-04-28 | 2005-11-02 | Tyco Electronics AMP K.K. | A waterproof connector sealing member and a waterproof connector |
| CN1918751A (en) * | 2004-02-12 | 2007-02-21 | Fci公司 | Sealed electrical connector part |
-
2007
- 2007-07-05 CN CNB2007101229291A patent/CN100459302C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125198U (en) * | 1992-04-11 | 1992-12-16 | 航空航天工业部洛阳航空电器厂 | Quick connecting sealing electric connector |
| US6325669B1 (en) * | 2000-07-06 | 2001-12-04 | Itt Manufacturing Enterprises, Inc. | Electrical connector sealing system |
| CN1918751A (en) * | 2004-02-12 | 2007-02-21 | Fci公司 | Sealed electrical connector part |
| EP1592090A1 (en) * | 2004-04-28 | 2005-11-02 | Tyco Electronics AMP K.K. | A waterproof connector sealing member and a waterproof connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101106230A (en) | 2008-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20150705 |
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| EXPY | Termination of patent right or utility model |