CN103311729B - Bank electricity charging cable underwater electrical connector - Google Patents
Bank electricity charging cable underwater electrical connector Download PDFInfo
- Publication number
- CN103311729B CN103311729B CN201210057421.9A CN201210057421A CN103311729B CN 103311729 B CN103311729 B CN 103311729B CN 201210057421 A CN201210057421 A CN 201210057421A CN 103311729 B CN103311729 B CN 103311729B
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- Prior art keywords
- cable
- electrical connector
- inserted link
- fitting
- bank electricity
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Abstract
The invention belongs to field of cable technology, it is related to cable connector, more particularly, to a kind of bank electricity charging cable underwater electrical connector.It solves prior art and designs the technical problem such as not reasonable.Including being connected with the plug-in unit of the first cable and being connected with the fitting of the second cable, it is characterized in that, some first inserted links electrically connected correspondingly with some cable cores of the first cable are provided with described plug-in unit, some second inserted links electrically connected correspondingly with some cable cores of the second cable are provided with described fitting, described plug-in unit is connected with fitting by demountable structure, and the first inserted link and the second inserted link described in when plug-in unit is connected with fitting is electrically connected correspondingly.Compared with prior art, the advantage of this bank electricity charging cable underwater electrical connector is：It is reasonable in design, simple structure, it is easy to fabricate, sealing is high, and long service life, anti-pressure ability is strong.
Description
Technical field
The invention belongs to field of cable technology, it is related to cable connector, more particularly, to a kind of bank electricity charging cable watertight
Connector.
Background technology
Cable plug-in module is for by the attachment structure of cable connection, when cable application is in the bottom, for wanting for sealing
Ask higher.In order to improve sealing, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of upright abyssal compression resisting sealing cable connector [application number：
200920079170.8], it is related to the connector art field of transmission cable connection in marine exploration engineering, including plug and inserts
Seat, plug is made up of elastic plush copper, contact pin, guide pin, elastomer, insulation framework, and socket is by housing, insulator and jack structure
Into, devise it is a kind of realize connector can longitudinal resistance to compression, the upright abyssal compression resisting sealing cable connector of longitudinal sealing, can
To solve the demand of the deep-sea watertight connector required for country's marine oil and gas production at present, underwater construction machinery, with rigidity
Insulation framework fixes each jack, enables plug holding position when by external pressure constant, implements complete to each part
Sealing, makes seawater not infiltered in plug body from part gap.
Somebody devises a kind of water resistance cable-to-cable connector [application number high：99245441.7], it is characterized in that by
Some plug cores are respectively charged into the cylindrical shape plug core retainer plate and socket core retainer plate designed by use requirement with socket core, just can realize height
The cable of water proofing property requirement is patched, and its installation dimension change is flexible, can conveniently realize the different requirements of user, and it can be used extensively
In patching for various deepwater work electronic instrument electric signal output cables, water proofing property is more than 150 meters of depth of waters.
Although such scheme improves sealing to a certain extent, processing and manufacturing difficulty is remained greatly, system
High cost is made, damaging easily occurs in long-term use, not convenient etc. enough technical problem of grafting.
The content of the invention
It is close regarding the issue above, the present invention provides a kind of reasonable in design, simple structure, it is easy to fabricate
The bank electricity charging cable underwater electrical connector of Feng Xinggao.
To reach above-mentioned purpose, present invention employs following technical proposal：This bank electricity charging cable underwater electrical connector, including
The plug-in unit for being connected with the first cable and the fitting for being connected with the second cable, it is characterised in that be provided with described plug-in unit and first
Some first inserted links that some cable cores of cable are electrically connected correspondingly, are provided with some with the second cable in described fitting
Some second inserted links that cable core is electrically connected correspondingly, described plug-in unit is connected with fitting by demountable structure, and when slotting
The first inserted link and the second inserted link described in when part is connected with fitting are electrically connected correspondingly.
In above-mentioned bank electricity charging cable underwater electrical connector, described fitting includes tubular inner sleeve, in inner sleeve
Pipe is provided with some through holes, and insulation fixing pipe, the second described inserted link and insulation fixing pipe are respectively fixed with each through hole
Correspond and during the second inserted link inserts in insulation fixing pipe, described inner sleeve, insulation fixing pipe, the second inserted link and the second cable
It is fixed together by seal by compression molding mode.
In above-mentioned bank electricity charging cable underwater electrical connector, the periphery of described inner sleeve is cased with outer tube, described
Outer tube rear end is provided with the back-up ring being fixed on inner sleeve.
In above-mentioned bank electricity charging cable underwater electrical connector, described plug-in unit is inserted in fitting and plug-in unit passes through screw thread knot
Structure is threadedly coupled with described outer tube.
In above-mentioned bank electricity charging cable underwater electrical connector, described plug-in unit includes grafting body and is fixed in grafting body
First inserted link.
In above-mentioned bank electricity charging cable underwater electrical connector, described insulation fixing pipe is fastened by two fixing pipe halfbodies
Form.
In above-mentioned bank electricity charging cable underwater electrical connector, the cable core of described the second cable is by welding manner and the
Two inserted links are connected.
In above-mentioned bank electricity charging cable underwater electrical connector, described seal is made up of rubber, described inner sleeve
It is made by steel with back-up ring, described outer tube is made up of copper material, described insulation fixing pipe is made up of bakelite.
In above-mentioned bank electricity charging cable underwater electrical connector, the second described inserted link has for accommodating the first inserted link
Jack.
Compared with prior art, the advantage of this bank electricity charging cable underwater electrical connector is：It is reasonable in design, structure letter
It is single, it is easy to fabricate, sealing is high, long service life, anti-pressure ability is strong.
Brief description of the drawings
Fig. 1 is the cross section structure diagram that the present invention is provided.
In figure, the first cable 1, plug-in unit 2, grafting body 21, the second cable 3, fitting 4, cable core 5, the first inserted link 6, second are inserted
Bar 7, inner sleeve 8, insulation fixing pipe 9, seal 10, outer tube 11, back-up ring 12.
Specific embodiment
As shown in figure 1, this bank electricity charging cable underwater electrical connector includes being connected with the plug-in unit 2 of the first cable 1 and is connected with
The fitting 4 of the second cable 3.Some first electrically connected correspondingly with some cable cores 5 of the first cable 1 are provided with plug-in unit 2
Inserted link 6, is provided with some second inserted links 7 electrically connected correspondingly with some cable cores 5 of the second cable 3 in fitting 4.Plug-in unit 2
It is connected by demountable structure with fitting 4, and the first inserted link 6 and the second inserted link 7 one described in when plug-in unit 2 is connected with fitting 4
One accordingly electrically connects.Second inserted link 7 has the jack for accommodating the first inserted link 6.
Fitting 4 includes tubular inner sleeve 8, and some through holes are provided with inner sleeve 8, is fixed respectively in each through hole
There is insulation fixing pipe 9, the second described inserted link 7 is corresponded with insulation fixing pipe 9 and the second inserted link 7 inserts in insulation fixing pipe 9
In, described inner sleeve 8, insulation fixing pipe 9, the second inserted link 7 and the second cable 3 are consolidated by compression molding mode by seal 10
Connect together.Insulation fixing pipe 9 is fastened by two fixing pipe halfbodies and formed.The periphery of inner sleeve 8 is cased with outer tube 11, outer tube
11 rear ends are provided with the back-up ring 12 being fixed on inner sleeve 8.
Plug-in unit 2 is inserted in fitting 4 and plug-in unit 2 is threadedly coupled by helicitic texture with described outer tube 11.Plug-in unit 2 includes
Grafting body 21 and first inserted link 6 being fixed in grafting body 21.The cable core 5 of the second cable 3 passes through welding manner and second
Inserted link 7 is connected.Seal 10 is made up of rubber, and inner sleeve 8 and back-up ring 12 are made by steel, and outer tube 11 is made up of copper material,
Insulation fixing pipe 9 is made up of bakelite.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used the first cable 1, plug-in unit 2, grafting body 21, the second cable 3, fitting 4, cable core 5, herein
The terms such as one inserted link 6, the second inserted link 7, inner sleeve 8, insulation fixing pipe 9, seal 10, outer tube 11, back-up ring 12, but do not arrange
Except the possibility using other terms.It is used for the purpose of more easily describing and explaining essence of the invention using these terms；
Any additional limitation is construed as all to be disagreed with spirit of the present invention.
Claims (8)
1. a kind of bank electricity charging cable underwater electrical connector, including be connected with the plug-in unit (2) of the first cable (1) and be connected with the second electricity
The fitting (4) of cable (3), it is characterised in that a pair of some cable cores (5) with the first cable (1) are provided with described plug-in unit (2)
Should ground electrical connection some first inserted links (6), be provided with described fitting (4) with some cable cores (5) of the second cable (3) one by one
Some second inserted links (7) for accordingly electrically connecting, described plug-in unit (2) is connected with fitting (4) by demountable structure, and when slotting
The first inserted link (6) and the second inserted link (7) described in when part (2) is connected with fitting (4) are electrically connected correspondingly；Described fitting
(4) including tubular inner sleeve (8), some through holes are provided with inner sleeve (8), insulation is respectively fixed with each through hole
Fixing pipe (9), described the second inserted link (7) is corresponded with insulation fixing pipe (9) and the second inserted link (7) inserts in insulation fixing pipe
(9) in, described inner sleeve (8), insulation fixing pipe (9), the second inserted link (7) and the second cable (3) are by compression molding mode
It is fixed together by seal (10).
2. bank electricity charging cable underwater electrical connector according to claim 1, it is characterised in that described inner sleeve (8)
Periphery is cased with outer tube (11), and described outer tube (11) rear end is provided with the back-up ring (12) being fixed on inner sleeve (8).
3. bank electricity charging cable underwater electrical connector according to claim 2, it is characterised in that described plug-in unit (2) is inserted in
In fitting (4) and plug-in unit (2) is threadedly coupled by helicitic texture with described outer tube (11).
4. bank electricity charging cable underwater electrical connector according to claim 3, it is characterised in that described plug-in unit (2) includes
Grafting body (21) and first inserted link (6) being fixed in grafting body (21).
5. the bank electricity charging cable underwater electrical connector according to claim 1 or 2 or 3 or 4, it is characterised in that described is exhausted
Edge fixing pipe (9) is fastened by two fixing pipe halfbodies and formed.
6. the bank electricity charging cable underwater electrical connector according to claim 1 or 2 or 3 or 4, it is characterised in that described
The cable core (5) of two cables (3) is connected by welding manner and the second inserted link (7).
7. bank electricity charging cable underwater electrical connector according to claim 2, it is characterised in that described seal (10) by
Rubber is made, and described inner sleeve (8) and back-up ring (12) is made by steel, and described outer tube (11) is made up of copper material, institute
The insulation fixing pipe (9) stated is made up of bakelite.
8. bank electricity charging cable underwater electrical connector according to claim 1, it is characterised in that described the second inserted link (7)
With the jack for accommodating the first inserted link (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210057421.9A CN103311729B (en) | 2012-03-07 | 2012-03-07 | Bank electricity charging cable underwater electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210057421.9A CN103311729B (en) | 2012-03-07 | 2012-03-07 | Bank electricity charging cable underwater electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103311729A CN103311729A (en) | 2013-09-18 |
| CN103311729B true CN103311729B (en) | 2017-06-23 |
Family
ID=49136674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210057421.9A Expired - Fee Related CN103311729B (en) | 2012-03-07 | 2012-03-07 | Bank electricity charging cable underwater electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103311729B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341965A (en) * | 2016-11-03 | 2017-01-18 | 昆明畅唯银河科技有限公司 | Insulated waterproof sealing device |
| CN108054836A (en) * | 2018-01-24 | 2018-05-18 | 国网四川省电力公司凉山供电公司 | Power automation monitoring device and monitoring system |
| CN110112611B (en) * | 2019-04-25 | 2020-02-28 | 中国科学院声学研究所 | Pressure balance type high-voltage cabin penetrating connector and connecting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721295U (en) * | 2012-03-07 | 2013-02-06 | 江苏华光电缆电器有限公司 | Watertight connector for shore power charging cable |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080240U (en) * | 1990-02-23 | 1991-07-03 | 中国人民解放军海军大连舰艇学院 | Underwater cable sealed socket connector |
| CN2416634Y (en) * | 2000-04-28 | 2001-01-24 | 中国科学院沈阳自动化研究所 | Three-core electric connector assembly for use under water working |
| CN2482746Y (en) * | 2001-06-20 | 2002-03-20 | 中国科学院沈阳自动化研究所 | Four-core electric connector for large power underwater operation |
| CN201008040Y (en) * | 2006-06-11 | 2008-01-16 | 中国海洋石油总公司 | Reference electrode connector for underwater cathodic protection electric field detection |
| CN201247858Y (en) * | 2008-08-25 | 2009-05-27 | 苏州百胜动力机器有限公司 | Cable connector for ship |
| CN201541011U (en) * | 2009-02-23 | 2010-08-04 | 四川海洋特种技术研究所 | Upright abyssal compression resisting sealing cable connector |
-
2012
- 2012-03-07 CN CN201210057421.9A patent/CN103311729B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721295U (en) * | 2012-03-07 | 2013-02-06 | 江苏华光电缆电器有限公司 | Watertight connector for shore power charging cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103311729A (en) | 2013-09-18 |
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| CB03 | Change of inventor or designer information |
Inventor after: Jin Chengxin Inventor after: Sun Xiaohua Inventor after: Wang Jian Inventor after: Yang Renxiang Inventor after: Yang Dongdong Inventor after: Lu Xiaoqing Inventor after: Zhen Quan Inventor after: Bao Yinhua Inventor after: Li Xin Inventor before: Yang Renxiang Inventor before: Sun Xiaohua Inventor before: Lu Xiaoqing Inventor before: Yang Dongdong Inventor before: Qiu Ping Inventor before: Zhen Quan Inventor before: Bao Yinhua |
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Granted publication date: 20170623 Termination date: 20210307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |