CN102623838A - Electrical connector capable of realizing plugging and unplugging underwater - Google Patents
Electrical connector capable of realizing plugging and unplugging underwater Download PDFInfo
- Publication number
- CN102623838A CN102623838A CN2012101135971A CN201210113597A CN102623838A CN 102623838 A CN102623838 A CN 102623838A CN 2012101135971 A CN2012101135971 A CN 2012101135971A CN 201210113597 A CN201210113597 A CN 201210113597A CN 102623838 A CN102623838 A CN 102623838A
- Authority
- CN
- China
- Prior art keywords
- insulating part
- sealing ring
- jack
- contact pin
- cylindrical
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides an electrical connector capable of realizing plugging and unplugging underwater, and aims to solve the problem that an electrical connector which can be used underwater cannot realize plugging and unplugging underwater because all pin-jack pairs are unsealed. Key points are that: an insulator of each jack is barrel-shaped at the jack; an insulator of each pin is cylindrical at the pin; the cylindrical insulator of each pin can enter a barrel of the barrel-shaped insulator of a corresponding jack; and a sealing ring is arranged between each cylindrical insulator and a corresponding barrel-shaped insulator. The electrical connector has the advantages that: plugging and unplugging can be realized underwater, and the requirements of all places are met.
Description
Technical field
The present invention relates to a kind of electric connector that can use under water.
Background technology
The electric connector that can use under water all has sealing between housing, insulating part and every pair of contact pin jack, on the ground the contact pin jack back casing that closes is sealed fully, can guarantee that housing do not intake after putting under water.But, all contact pin jacks between, not sealing, if water inlet in the housing, can not guarantee all contact pin jacks between insulation, so it can not realize plug under water.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this invention is to provide a kind of electric connector of plugging can realized under water.
The objective of the invention is to realize like this: socket comprises jack and socket insulating part, and plug comprises contact pin and plug insulating part, it is characterized in that: each jack insulating part is drum shape at the jack place; Each contact pin insulating part is cylindrical at the contact pin place; The cylindrical insulating part of contact pin can get in the drum that jack is drum shape insulating part, between cylindrical insulating part and drum shape insulating part, sealing ring is set.With on the plug insertion socket time, the zone of every pair of contact pin jack is to have water in the sealing ring under water, but the sealing ring zone that sealing ring is about separates and seal, make all contact pin jacks between insulate.
Compared with prior art, good effect of the present invention is: it can realize plug under water, satisfies the needs of all occasions.
Description of drawings
Fig. 1 is the sketch map when a pair of contact pin jack in the electric connector closes.
Fig. 2 is the sketch map of a pair of contact pin jack when separating, and this moment, sealing ring was arranged on the plug insulating part.
Fig. 3 is the sketch map of a pair of contact pin jack when separating, and this moment, sealing ring was arranged on the socket insulating part.
Embodiment
Referring to Fig. 1, socket 1 comprises jack 11 and socket insulating part 12, and plug 2 comprises contact pin 21 and plug insulating part 22, and each jack insulating part is drum shape 121 at the jack place; Each contact pin insulating part is at the contact pin place cylindrical 221; The cylindrical insulating part of contact pin can get in the drum that jack is drum shape insulating part, and between cylindrical insulating part and drum shape insulating part, sealing ring 3 being set there is following mode:
Referring to Fig. 2, sealing ring is set, sealing ring is set or sealing ring all is set at contact pin afterbody and cylindrical insulating part afterbody at cylindrical insulating part afterbody at the contact pin afterbody;
Referring to Fig. 3, the drum mouth that sealing ring, drum shape insulating part is set at the jack mouth is provided with sealing ring or at the drum mouth of jack mouth and drum shape insulating part sealing ring is set all.Need be provided with packing holder 4 this moment in that the sealing ring place is set, and is used for placing sealing ring.
Referring to Fig. 1, with on the plug insertion socket time, the zone of every pair of contact pin jack is to have water in the sealing ring under water, but sealing ring 3 zone that sealing ring is about separates and seal, make all contact pin jacks between insulate.
Claims (3)
1. the electric connector that can realize under water plugging, socket comprises jack and socket insulating part, plug comprises contact pin and plug insulating part, it is characterized in that: each jack insulating part is drum shape at the jack place; Each contact pin insulating part is cylindrical at the contact pin place; The cylindrical insulating part of contact pin can get in the drum that jack is drum shape insulating part, between cylindrical insulating part and drum shape insulating part, sealing ring is set.
2. according to the described electric connector that plugs can realized under water of claim 1; It is characterized in that: between said cylindrical insulating part and the drum shape insulating part sealing ring is set and is meant, sealing ring is set, sealing ring is set or sealing ring all is set at contact pin afterbody and cylindrical insulating part afterbody at cylindrical insulating part afterbody at the contact pin afterbody.
3. according to the described electric connector that plugs can realized under water of claim 1; It is characterized in that: between said cylindrical insulating part and the drum shape insulating part sealing ring is set and is meant; The drum mouth that sealing ring, drum shape insulating part is set at the jack mouth is provided with sealing ring or at the drum mouth of jack mouth and drum shape insulating part sealing ring is set all, and packing holder is set in that the sealing ring place is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101135971A CN102623838A (en) | 2012-04-18 | 2012-04-18 | Electrical connector capable of realizing plugging and unplugging underwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101135971A CN102623838A (en) | 2012-04-18 | 2012-04-18 | Electrical connector capable of realizing plugging and unplugging underwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102623838A true CN102623838A (en) | 2012-08-01 |
Family
ID=46563596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101135971A Pending CN102623838A (en) | 2012-04-18 | 2012-04-18 | Electrical connector capable of realizing plugging and unplugging underwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425348A (en) * | 2015-12-23 | 2016-03-23 | 哈尔滨工业大学 | An optical fiber vacuum cabin penetration connector |
| CN108258505A (en) * | 2018-02-08 | 2018-07-06 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053530A2 (en) * | 1997-05-20 | 1998-11-26 | Brantner & Associates, Inc. | Underwater connector |
| JP2003157930A (en) * | 2001-11-20 | 2003-05-30 | Murata Giken Kk | Liquid tight connector |
| CN101106230A (en) * | 2007-07-05 | 2008-01-16 | 中航光电科技股份有限公司 | Plug-in sealing structure of underwater electrical connector contacts |
| CN201345451Y (en) * | 2009-02-23 | 2009-11-11 | 四川海洋特种技术研究所 | Horizontal plug-in connector of deep-sea watertight cable |
-
2012
- 2012-04-18 CN CN2012101135971A patent/CN102623838A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053530A2 (en) * | 1997-05-20 | 1998-11-26 | Brantner & Associates, Inc. | Underwater connector |
| JP2003157930A (en) * | 2001-11-20 | 2003-05-30 | Murata Giken Kk | Liquid tight connector |
| CN101106230A (en) * | 2007-07-05 | 2008-01-16 | 中航光电科技股份有限公司 | Plug-in sealing structure of underwater electrical connector contacts |
| CN201345451Y (en) * | 2009-02-23 | 2009-11-11 | 四川海洋特种技术研究所 | Horizontal plug-in connector of deep-sea watertight cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425348A (en) * | 2015-12-23 | 2016-03-23 | 哈尔滨工业大学 | An optical fiber vacuum cabin penetration connector |
| CN108258505A (en) * | 2018-02-08 | 2018-07-06 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120801 |