CN201112866Y - Small-size sealing high-pressure rectangle electric connector - Google Patents
Small-size sealing high-pressure rectangle electric connector Download PDFInfo
- Publication number
- CN201112866Y CN201112866Y CNU2007201231969U CN200720123196U CN201112866Y CN 201112866 Y CN201112866 Y CN 201112866Y CN U2007201231969 U CNU2007201231969 U CN U2007201231969U CN 200720123196 U CN200720123196 U CN 200720123196U CN 201112866 Y CN201112866 Y CN 201112866Y
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- Prior art keywords
- socket
- plug
- sealing
- insulating base
- shell
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- Expired - Fee Related
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Abstract
The utility model relates to a small rectangular electrical connector with sealing property and high pressure resistance, which consists of a plug and a socket; wherein, the plug comprises a contact pin subassembly, a base, a locking screw, a shell, and a sealant; the socket comprises a jack subassembly, a sealing ring, an insulating base, a mounting screw, a shell, a sealing pad and a high-voltage cable. The butting end of the plug is a convex-shaped boss, while the butting end of the socket is a concave-shaped shrinkage pool. A three-layer sealant structure is used in the tail end of the socket. The plug and the socket are sleeved with heat shrinkable tubes at the conducting wires thereof prior to the filling of the sealant, and the insulating base of the plug and the socket is made of engineering plastics. The utility model can effectively insulate the air gap between the contacting pieces of the plug and the socket, increases the creepage distance between the contacting pieces, and has the characteristics of good sealing property and high voltage resistance.
Description
One, technical field
The utility model relates to a kind of applicable to the small-sized sealing high pressure rectangular electric connector under the hypobaric, belongs to technical field of electric connectors.
Two, background technology
Information channel by each side, market does not have to find about the specialty research of small sealed high-voltage resistant rectangular electric connector or the technical data of manufacturer at home, and the most close like product is that my company is at single core, two core small-sized sealing high pressure round electric connectors according to market demand development.
Existing embedding structure electric connector, directly use casting glue to carry out embedding, because casting glue is different with the pedestal material, its contraction or expansion rate difference during variations in temperature, cause the faying face of casting glue and pedestal to produce the gap easily, make between the contact easily to be broken down by high-voltage.
Improving the proof voltage value of electric connector, mainly is to realize by the creepage distance that increases between the contact, and one of method that increases creepage distance is to the insulating base structure Design.
Three, summary of the invention
The purpose of this utility model just provides a kind of high pressure resistant, high and low temperature resistance and tool with high sealing performance and other technical performance index is good, make simple small-sized sealing high pressure rectangular electric connector.
Form by plug and socket, plug comprises contact pin component, pedestal, tie down screw, shell, fluid sealant, the contact pin component is installed in the pedestal, irritate fluid sealant in the pedestal tail end chamber, socket comprises jack assembly, sealing ring, insulating base, mounting screw, shell, sealing gasket, high-tension cable, jack assembly is installed in its insulating base, described plug butt end is the type shaped boss, described socket butt end is the shrinkage pool of character cut in bas-relief shape, and boss and shrinkage pool plug together butt joint mutually during the plug and socket butt joint; The socket tail end adopts three-layer sealed plastic structure, is respectively bottoming glue, fluid sealant, sealing structure glue; Be with heat-shrink tube respectively on the high-tension cable of contact pin component and the high-tension cable of jack assembly;
The insulating base of described plug and socket adopts engineering plastics to make.This engineering plastics have that excellent electrical insulation capability, arc resistance are good, high-low temperature resistant and have excellent flame.
The utility model has effectively completely cut off the air gap, has eliminated the possibility of low dielectric strength dielectric breakdown, has increased the creepage distance between contact greatly, has guaranteed high voltage performance of the present utility model.
Four, description of drawings
Fig. 1 is a partly structural representation of the utility model small-sized sealing high pressure rectangular electric connector plug:
Among the figure: 1-contact pin component, 2-insulating base, 3-tie down screw, 4-packing ring, 5-shell, 6-swivel nut, 7-fluid sealant, 8-heat-shrink tube, 9-high-tension cable.
Fig. 2 is the utility model small-sized sealing high pressure rectangular electric connector socket part structural representation:
Among the figure: 10-jack assembly, 11-sealing ring, 12-insulating base, 13-mounting screw, 14-shell, 15-sealing gasket, 16-sealing bottoming glue, 17-fluid sealant, 18-sealing structure glue, 19-heat-shrink tube, 20-high-tension cable.
Fig. 3 is the utility model small-sized sealing high pressure rectangular electric connector plugs and sockets butt joint back schematic diagram.
Five, embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Small-sized sealing high pressure rectangular electric connector described in the utility model is made up of plug and socket, wherein plug comprises contact pin component 1, pedestal 2, tie down screw 3, shell 5, fluid sealant 7, contact pin component 1 comprises contact pin and high-tension cable 9 again, in the pedestal 2 of plug, be provided with contact pin component 1, be with the heat-shrink tube 8 of corresponding specification on the high-tension cable 9 of contact pin component 1, irritate fluid sealant 7 in the pedestal 2 tail end chambeies, fluid sealant 7 is fixed pedestal 2 in the enclosure, swivel nut 6 is turned over rivet clasp and is fixed on the shell 14, locking when swivel nut 6 and tie down screw 4 composition plug latch assemblies dock with socket;
Socket of the present utility model comprises jack assembly 10, sealing ring 11, insulating base 12, mounting screw 13, shell 14, sealing gasket 15, wherein: jack assembly 10 comprises jack and high-tension cable 20, is with the heat-shrink tube 19 of corresponding specification on the high-tension cable of jack assembly 10.Jack assembly 10 is arranged in the insulating base 12, successively irritate sealing bottoming glue 16, fluid sealant 17, sealing structure glue 18 in the insulating base 12 tail end chambeies respectively, fluid sealant 17 is gentle matter fluid sealant, and is flexible after solidifying, and can not make and produce the gap between shell and the fluid sealant; Sealing structure glue 18 is fixed on pedestal 12 in the shell, provides reliable assurance for using under high leakproofness and the hypobaric.Sealing gasket 15 is installed in the socket tail end and seals.Mounting screw 13 socket is fixed on the mounting panel and and the latch assembly cooperation of plug;
In addition, the Plug base butt end is a type shaped boss (bag), the butt end of socket base is the shrinkage pool of a character cut in bas-relief shape, the Plug base boss inserts in the socket base shrinkage pool during plug and socket butt joint, boss and shrinkage pool have increased the creepage distance between contact greatly, have guaranteed high voltage performance of the present utility model.
The insulating base of the utility model plug and socket all adopts the engineering plastics of function admirable, and this project plastics have that excellent electrical insulation capability, arc resistance are good, high and low temperature resistance, excellent flame.
Claims (2)
1. small-sized sealing high pressure rectangular electric connector, form by plug and socket, plug comprises contact pin component (1), pedestal (2), tie down screw (3), shell (5), fluid sealant (7), contact pin component (1) is installed in the pedestal (2), irritate fluid sealant (7) in the pedestal tail end chamber, socket comprises jack assembly (10), sealing ring (11), insulating base (12), mounting screw (13), shell (14), sealing gasket (15), jack assembly (10) is installed in its insulating base (12), it is characterized in that: described plug butt end is the type shaped boss, described socket butt end is the shrinkage pool of character cut in bas-relief shape, and boss and shrinkage pool plug together butt joint mutually during the plug and socket butt joint; The socket tail end adopts three-layer sealed plastic structure, is respectively bottoming glue (16), fluid sealant (17), sealing structure glue (18); Be with heat-shrink tube (8,19) on the high-tension cable (20) of high-tension cable of contact pin component (9) and jack assembly respectively;
2. by the described small-sized sealing high pressure of claim 1 rectangular electric connector, it is characterized in that: the insulating base of described plug and socket adopts engineering plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201231969U CN201112866Y (en) | 2007-07-28 | 2007-07-28 | Small-size sealing high-pressure rectangle electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201231969U CN201112866Y (en) | 2007-07-28 | 2007-07-28 | Small-size sealing high-pressure rectangle electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112866Y true CN201112866Y (en) | 2008-09-10 |
Family
ID=39964613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201231969U Expired - Fee Related CN201112866Y (en) | 2007-07-28 | 2007-07-28 | Small-size sealing high-pressure rectangle electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112866Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557048B (en) * | 2009-05-07 | 2010-11-10 | 贵州航天电器股份有限公司 | Glue-sealed type electric connector |
| CN102324669A (en) * | 2011-08-05 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Twin-core high-voltage electric connector |
| CN102683992A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Sealed mini-type rectangular electric connector |
| CN102683991A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Hermetic sealing differential connector socket |
| CN102751614A (en) * | 2012-07-12 | 2012-10-24 | 上海航天科工电器研究院有限公司 | Rectangular electric connector |
| CN103427255A (en) * | 2013-08-23 | 2013-12-04 | 苏州华旃航天电器有限公司 | Micro-rectangular power connector |
| CN103887670A (en) * | 2014-03-31 | 2014-06-25 | 绵阳市金华洋电器制造有限公司 | High voltage resistant miniature rectangular electrical connector |
| CN104617447A (en) * | 2015-02-15 | 2015-05-13 | 中国工程物理研究院化工材料研究所 | High-voltage resistant electric coupler plug and socket, high-voltage resistant electric coupler and manufacturing method thereof |
| CN105161908A (en) * | 2015-09-24 | 2015-12-16 | 山东龙立电子有限公司 | Multi-core high voltage sealed connector |
| CN105356116A (en) * | 2015-11-27 | 2016-02-24 | 贵州航天电器股份有限公司 | Adapter for nano-rectangular electric connector |
| CN105680274A (en) * | 2016-01-08 | 2016-06-15 | 沈阳兴华航空电器有限责任公司 | Filling and sealing technique for stranded elastic contact pin micro-rectangular electric connector |
| CN106972312A (en) * | 2017-03-16 | 2017-07-21 | 宁波市重强电器有限公司 | A kind of electric connector |
| CN107732575A (en) * | 2017-10-24 | 2018-02-23 | 西安昆仑工业（集团）有限责任公司 | Circular bayonet socket electric connector fastener under large impact vibration |
| CN107910684A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Micro- rectangle high pressure Electric socket connector |
| CN110148847A (en) * | 2019-05-10 | 2019-08-20 | 沈阳兴华航空电器有限责任公司 | A kind of rectangle printed board electric connector |
| CN110233378A (en) * | 2019-05-22 | 2019-09-13 | 贵州航天电器股份有限公司 | A kind of small-sized fast lock electric connector |
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
-
2007
- 2007-07-28 CN CNU2007201231969U patent/CN201112866Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557048B (en) * | 2009-05-07 | 2010-11-10 | 贵州航天电器股份有限公司 | Glue-sealed type electric connector |
| CN102324669A (en) * | 2011-08-05 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Twin-core high-voltage electric connector |
| CN102683992A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Sealed mini-type rectangular electric connector |
| CN102683991A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Hermetic sealing differential connector socket |
| CN102751614A (en) * | 2012-07-12 | 2012-10-24 | 上海航天科工电器研究院有限公司 | Rectangular electric connector |
| CN103427255A (en) * | 2013-08-23 | 2013-12-04 | 苏州华旃航天电器有限公司 | Micro-rectangular power connector |
| CN103887670A (en) * | 2014-03-31 | 2014-06-25 | 绵阳市金华洋电器制造有限公司 | High voltage resistant miniature rectangular electrical connector |
| CN104617447B (en) * | 2015-02-15 | 2017-08-29 | 中国工程物理研究院化工材料研究所 | Anti-high voltage connector plug, socket and manufacture method and electric connector |
| CN104617447A (en) * | 2015-02-15 | 2015-05-13 | 中国工程物理研究院化工材料研究所 | High-voltage resistant electric coupler plug and socket, high-voltage resistant electric coupler and manufacturing method thereof |
| CN105161908A (en) * | 2015-09-24 | 2015-12-16 | 山东龙立电子有限公司 | Multi-core high voltage sealed connector |
| CN105356116A (en) * | 2015-11-27 | 2016-02-24 | 贵州航天电器股份有限公司 | Adapter for nano-rectangular electric connector |
| CN105356116B (en) * | 2015-11-27 | 2018-01-30 | 贵州航天电器股份有限公司 | A kind of adapter for receiving rectangular electric connector |
| CN105680274A (en) * | 2016-01-08 | 2016-06-15 | 沈阳兴华航空电器有限责任公司 | Filling and sealing technique for stranded elastic contact pin micro-rectangular electric connector |
| CN106972312A (en) * | 2017-03-16 | 2017-07-21 | 宁波市重强电器有限公司 | A kind of electric connector |
| CN106972312B (en) * | 2017-03-16 | 2018-12-14 | 宁波市重强电器有限公司 | A kind of electric connector |
| CN107732575A (en) * | 2017-10-24 | 2018-02-23 | 西安昆仑工业（集团）有限责任公司 | Circular bayonet socket electric connector fastener under large impact vibration |
| CN107732575B (en) * | 2017-10-24 | 2023-12-26 | 西安昆仑工业（集团）有限责任公司 | Circular bayonet electric connector fastening device under large impact vibration |
| CN107910684A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Micro- rectangle high pressure Electric socket connector |
| CN110148847A (en) * | 2019-05-10 | 2019-08-20 | 沈阳兴华航空电器有限责任公司 | A kind of rectangle printed board electric connector |
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
| CN110265828B (en) * | 2019-05-20 | 2021-04-09 | 中国航天员科研训练中心 | High-voltage high-vacuum sealing electric connector |
| CN110233378A (en) * | 2019-05-22 | 2019-09-13 | 贵州航天电器股份有限公司 | A kind of small-sized fast lock electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20100728 |