CN102957039A - Underwater plug sealing electric connector - Google Patents
Underwater plug sealing electric connector Download PDFInfo
- Publication number
- CN102957039A CN102957039A CN2011102537898A CN201110253789A CN102957039A CN 102957039 A CN102957039 A CN 102957039A CN 2011102537898 A CN2011102537898 A CN 2011102537898A CN 201110253789 A CN201110253789 A CN 201110253789A CN 102957039 A CN102957039 A CN 102957039A
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- casing
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- insulator
- under water
- socket
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Abstract
The invention provides an underwater plug sealing electric connector which mainly comprises a sealing plug and a sealing socket which are connected by adopting a plug mode. The electric connector mainly comprises the sealing plug and the sealing socket which are connected by adopting the plug mode, wherein the sealing plug mainly comprises a rear housing, a plug housing, a thrusting needle insulator and a thrusting needle contact element; the sealing socket mainly comprises a socket housing, a jack insulator and a jack contact element; and the thrusting needle insulator is connected with the jack insulator through three layers of independent sealing structures. The underwater plug sealing electric connector provided by the invention has the advantages of humanized design, convenience for use, good sealing property, low manufacturing cost, and great economic value and social value.
Description
Technical field
The present invention relates to the design of underwater electrical connector, a kind of sealed electrical connector that plugs under water is provided especially.
Background technology
At present, the domestic water lower connector only has sealing function, do not have and plug under water connection function, namely after water surface docking, sink to again and carry out work under water, but along with increasing of the work such as clearance, exploration under water, the work such as the maintenance of the following main equipment of the water surface, connection do not allow to carry out attended operation again more than the water surface, the present invention provides a kind of sealed electrical connector that plugs especially under water, the invention of this connector can increase the following operating space of the water surface greatly, has great economic worth and social value.
Summary of the invention
The present invention provides a kind of sealed electrical connector that plugs especially under water, this electric connector humanization designing, easy to use, insulator and each contact in sealing plug and the seal socket all adopt independent sealed design, adopt multilayer steps over-surplus fit structure (607) design to seal between all contacts and insulator, adopt the design of dovetail flume structure between insulator and the housing, the electric connector afterbody all adopts embedding to process, all contacts all adopt single Seal Design, all adopt similar O ring structure design in each contact point of connector interface, and adopt 3 road sealing rings to design, sealing plug and seal socket can achieve a butt joint under water, and good airproof performance, cost of manufacture is low, has great economic worth and social value.
The sealed electrical connector that plugs under water of the present invention, wherein, described electric connector mainly is comprised of the sealing plug and the seal socket that adopt pluggable mode to connect;
Described sealing plug mainly is comprised of back casing (1), plug casing (2), O type circle, contact pin insulator (3), contact pin contacting piece (4), wherein, plug casing (2) is connected 1 with back casing) connect and form the cavity I, contact pin insulator (3) places and is connected by dovetail flume structure I (302) with plug casing (2) in the cavity I, contact pin insulator (3) place the cavity I interior with contact pin contacting piece (4) by multilayer steps over-surplus fit structure (304)) be connected;
Described seal socket mainly is comprised of Socket casing (5), jack insulator (6), jack contact (7), wherein, be connected by dovetail flume structure II (506) between Socket casing (5) and the jack insulator (6), be connected by multilayer steps over-surplus fit structure (607) between jack insulator (6) and the jack contact (7); Be connected by independent 3 layers of seal structural part between described contact pin insulator (3) and the jack insulator (6).
The sealed electrical connector that plugs under water of the present invention wherein, is provided with O RunddichtringO (9) between described back casing (1) and the plug casing (2).
The sealed electrical connector that plugs under water of the present invention, wherein, described back casing (1) has been threaded connection little tail nut (10), little tail nut (10) connecting clamp (11), wire clamp (11) is slidingly connected by back casing (1) inner conical surface and back casing (1), little tail nut (10) promotes wire clamp (11) and moves along back casing (1) inner conical surface, guarantees that cable and connector do not get loose thereby make wire clamp (11) clamp cable.
The sealed electrical connector that plugs under water of the present invention, wherein, described plug casing (2) has been threaded connection trim ring I (12) and clamp nut I (13).In plug casing (2) and Socket casing (5) docking operation, compress contact pin insulator (3) and play connector radial seal effect.
The sealed electrical connector that plugs under water of the present invention wherein, is provided with slotted cheese head screw (14) on the described plug casing (2), slotted cheese head screw (14) has been threaded connection coupling nut (15), plays the locking effect after the connector docking.
The sealed electrical connector that plugs under water of the present invention, wherein, described Socket casing (5) has been threaded connection trim ring II (16) and clamp nut II (17), compresses jack insulator (6) and play connector radial seal effect in plug casing (2) and Socket casing (5) docking operation.
The sealed electrical connector that plugs under water of the present invention, wherein, described Socket casing (5) is provided with O RunddichtringO II (18), O RunddichtringO II (19) with the equipment connection place, thus the sealing effectiveness between assurance equipment and Socket casing (5).
Description of drawings
Fig. 1 is the seal socket structure chart;
Fig. 2 is the sealing plug structure chart;
Fig. 3 is that contact pin insulator (3) is connected front view with plug casing (2);
Fig. 4 is that Socket casing (5) is connected front view with the jack housing;
Fig. 5 is that contact pin insulator (3) is connected front view with contact pin contacting piece (4);
Fig. 6 is that jack insulator (6) is connected front view with jack insulator (6);
Fig. 7 is that contact pin insulator (3) is connected front view with jack insulator (6).
Embodiment
The described sealed electrical connector that plugs under water of present embodiment, wherein, described electric connector mainly is comprised of the sealing plug and the seal socket that adopt pluggable mode to connect;
Described sealing plug mainly is comprised of back casing (1), plug casing (2), O type circle, contact pin insulator (3), contact pin contacting piece (4), wherein, plug casing (2) is connected 1 with back casing) connect and form the cavity I, contact pin insulator (3) places and is connected by dovetail flume structure I (302) with plug casing (2) in the cavity I, contact pin insulator (3) place the cavity I interior with contact pin contacting piece (4) by multilayer steps over-surplus fit structure (304)) be connected;
Described seal socket mainly is comprised of Socket casing (5), jack insulator (6), jack contact (7), wherein, be connected by dovetail flume structure II (506) between Socket casing (5) and the jack insulator (6), be connected by multilayer steps over-surplus fit structure (607) between jack insulator (6) and the jack contact (7); Be connected by independent sealed structure between described contact pin insulator (3) and the jack insulator (6).
The described sealed electrical connector that plugs under water of present embodiment wherein, is provided with O RunddichtringO (9) between described back casing (1) and the plug casing (2).
The described sealed electrical connector that plugs under water of present embodiment, wherein, described back casing (1) has been threaded connection little tail nut (10), little tail nut (10) connecting clamp (11), wire clamp (11) is slidingly connected by back casing (1) inner conical surface and back casing (1), little tail nut (10) promotes wire clamp (11) and moves along back casing (1) inner conical surface, guarantees that cable and connector do not get loose thereby make wire clamp (11) clamp cable.
The described sealed electrical connector that plugs under water of present embodiment, wherein, described plug casing (2) has been threaded connection trim ring I (12) and clamp nut I (13), compresses contact pin insulator (3) and play connector radial seal effect in plug casing (2) and Socket casing (5) docking operation.
The described sealed electrical connector that plugs under water of present embodiment wherein, is provided with slotted cheese head screw (14) on the described plug casing (2), slotted cheese head screw (14) has been threaded connection coupling nut (15), plays the locking effect after the connector docking.
The described sealed electrical connector that plugs under water of present embodiment, wherein, described Socket casing (5) has been threaded connection trim ring II (16) and clamp nut II (17), compresses jack insulator (6) and play connector radial seal effect in plug casing (2) and Socket casing (5) docking operation.
The described sealed electrical connector that plugs under water of present embodiment wherein, is connected by 3 layers of independent sealed structure between described contact pin insulator (3) and the jack insulator (6).
The described sealed electrical connector that plugs under water of present embodiment, wherein, described Socket casing (5) is provided with O RunddichtringO II (18), O RunddichtringO II (19) with the equipment connection place, thus the sealing effectiveness between assurance equipment and Socket casing (5).
Claims (7)
1. one kind plugs sealed electrical connector under water, it is characterized in that: described electric connector mainly is comprised of the sealing plug and the seal socket that adopt pluggable mode to connect;
Described sealing plug mainly is comprised of back casing (1), plug casing (2), contact pin insulator (3), contact pin contacting piece (4), wherein, plug casing (2) is connected 1 with back casing) connect and form the cavity I, contact pin insulator (3) places in the cavity I and is connected by dovetail flume structure I (302) with plug casing (2), and contact pin insulator (3) places in the cavity I and is connected by multilayer steps over-surplus fit structure (304) with contact pin contacting piece (4);
Described seal socket mainly is comprised of Socket casing (5), jack insulator (6), jack contact (7), wherein, be connected by dovetail flume structure II (506) between Socket casing (5) and the jack insulator (6), be connected by multilayer steps over-surplus fit structure (607) between jack insulator (6) and the jack contact (7);
Be connected by independent 3 layers of seal structural part (8) between described contact pin insulator (3) and the jack insulator (6).
2. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: be provided with O RunddichtringO (9) between described back casing (1) and the plug casing (2).
3. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: described back casing (1) has been threaded connection little tail nut (10), little tail nut (10) connecting clamp (11), wire clamp (11) is slidingly connected by back casing (1) inner conical surface and back casing (1).
4. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: described plug casing (2) has been threaded connection trim ring I (12) and clamp nut I (13).
5. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: be provided with slotted cheese head screw (14) on the described plug casing (2), slotted cheese head screw (14) has been threaded connection coupling nut (15).
6. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: described Socket casing (5) has been threaded connection trim ring II (16) and clamp nut II (17).
7. according to the described sealed electrical connector that plugs under water of claim 1, it is characterized in that: described Socket casing (5) is provided with O RunddichtringO II (18), O RunddichtringO II (19) with the equipment under test junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253789.8A CN102957039B (en) | 2011-08-31 | 2011-08-31 | Underwater plug sealing electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253789.8A CN102957039B (en) | 2011-08-31 | 2011-08-31 | Underwater plug sealing electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102957039A true CN102957039A (en) | 2013-03-06 |
| CN102957039B CN102957039B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110253789.8A Active CN102957039B (en) | 2011-08-31 | 2011-08-31 | Underwater plug sealing electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102957039B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490220A (en) * | 2013-09-23 | 2014-01-01 | 苏州华旃航天电器有限公司 | High temperature and high pressure seal electric connector for preventing softened plastic from flowing |
| CN103872508A (en) * | 2014-03-19 | 2014-06-18 | 苏州华旃航天电器有限公司 | Injection molding sealing through-wall electric connector |
| CN106877089A (en) * | 2017-03-14 | 2017-06-20 | 欧舶智能科技（上海）有限公司 | A kind of intrusive mood deep water connector |
| CN107681387A (en) * | 2017-09-29 | 2018-02-09 | 沈阳兴华航空电器有限责任公司 | A kind of multicore is from short-circuit protection connector structure |
| CN107732538A (en) * | 2017-09-30 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Can load-bearing water-tight electrical connector |
| CN107834283A (en) * | 2017-11-29 | 2018-03-23 | 浙江中杭电子有限公司 | The sealing structure of plug, socket and underwater electrical connector |
| CN108346905A (en) * | 2017-01-23 | 2018-07-31 | 天津开发区兴衡石油机械配件有限公司 | A kind of integrated plug that submarine cable is connect with wave detector |
| CN109407227A (en) * | 2018-11-28 | 2019-03-01 | 沈阳兴华航空电器有限责任公司 | A kind of small-sized wet plug opto-electric connector |
| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
| CN113078492A (en) * | 2021-03-24 | 2021-07-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Contact pin for underwater plugging |
| CN113422241A (en) * | 2021-06-29 | 2021-09-21 | 中航光电科技股份有限公司 | Photoelectric composite connector |
| CN116632602A (en) * | 2023-07-24 | 2023-08-22 | 山东合利时电子科技有限公司 | Quick-release high-voltage coaxial electric connector and application method thereof |
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| CN201075467Y (en) * | 2007-05-23 | 2008-06-18 | 杭州航天电子技术有限公司 | Underwater anti-short circuit isolating electric coupler |
| CN201466407U (en) * | 2009-06-30 | 2010-05-12 | 安费诺科耐特(西安)科技有限公司 | Airtight-type RF coaxial connector |
| CN201667442U (en) * | 2010-03-24 | 2010-12-08 | 中航光电科技股份有限公司 | Plugging electric connector |
| CN101997230A (en) * | 2009-08-11 | 2011-03-30 | 健和兴端子股份有限公司 | Waterproof connector |
| CN201927821U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Circular power connector with air tightness |
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2011
- 2011-08-31 CN CN201110253789.8A patent/CN102957039B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201075467Y (en) * | 2007-05-23 | 2008-06-18 | 杭州航天电子技术有限公司 | Underwater anti-short circuit isolating electric coupler |
| CN201466407U (en) * | 2009-06-30 | 2010-05-12 | 安费诺科耐特(西安)科技有限公司 | Airtight-type RF coaxial connector |
| CN101997230A (en) * | 2009-08-11 | 2011-03-30 | 健和兴端子股份有限公司 | Waterproof connector |
| CN201667442U (en) * | 2010-03-24 | 2010-12-08 | 中航光电科技股份有限公司 | Plugging electric connector |
| CN201927821U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Circular power connector with air tightness |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490220B (en) * | 2013-09-23 | 2016-04-20 | 苏州华旃航天电器有限公司 | A kind of anti-plastics soften the high-temperature high-voltage sealing electric connector of rear flowing |
| CN103490220A (en) * | 2013-09-23 | 2014-01-01 | 苏州华旃航天电器有限公司 | High temperature and high pressure seal electric connector for preventing softened plastic from flowing |
| CN103872508A (en) * | 2014-03-19 | 2014-06-18 | 苏州华旃航天电器有限公司 | Injection molding sealing through-wall electric connector |
| CN108346905A (en) * | 2017-01-23 | 2018-07-31 | 天津开发区兴衡石油机械配件有限公司 | A kind of integrated plug that submarine cable is connect with wave detector |
| CN106877089B (en) * | 2017-03-14 | 2023-02-28 | 欧舶智能科技（上海）有限公司 | Invasive deepwater connector |
| CN106877089A (en) * | 2017-03-14 | 2017-06-20 | 欧舶智能科技（上海）有限公司 | A kind of intrusive mood deep water connector |
| CN107681387A (en) * | 2017-09-29 | 2018-02-09 | 沈阳兴华航空电器有限责任公司 | A kind of multicore is from short-circuit protection connector structure |
| CN107681387B (en) * | 2017-09-29 | 2023-06-30 | 沈阳兴华航空电器有限责任公司 | Multi-core self-short-circuit protection connector structure |
| CN107732538A (en) * | 2017-09-30 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Can load-bearing water-tight electrical connector |
| CN107834283A (en) * | 2017-11-29 | 2018-03-23 | 浙江中杭电子有限公司 | The sealing structure of plug, socket and underwater electrical connector |
| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
| CN109449661B (en) * | 2018-10-31 | 2020-08-04 | 四川创未网络科技有限公司 | Underwater pluggable insulation connecting seat, connector and implementation method |
| CN109407227A (en) * | 2018-11-28 | 2019-03-01 | 沈阳兴华航空电器有限责任公司 | A kind of small-sized wet plug opto-electric connector |
| CN109407227B (en) * | 2018-11-28 | 2023-10-20 | 沈阳兴华航空电器有限责任公司 | Small-sized wet-plug photoelectric connector |
| CN113078492A (en) * | 2021-03-24 | 2021-07-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Contact pin for underwater plugging |
| CN113422241B (en) * | 2021-06-29 | 2022-04-08 | 中航光电科技股份有限公司 | Photoelectric composite connector |
| CN113422241A (en) * | 2021-06-29 | 2021-09-21 | 中航光电科技股份有限公司 | Photoelectric composite connector |
| CN116632602A (en) * | 2023-07-24 | 2023-08-22 | 山东合利时电子科技有限公司 | Quick-release high-voltage coaxial electric connector and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102957039B (en) | 2015-04-08 |
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