CN104577479A - Pressure-resistant sealed electric connector assembly - Google Patents
Pressure-resistant sealed electric connector assembly Download PDFInfo
- Publication number
- CN104577479A CN104577479A CN201410792549.9A CN201410792549A CN104577479A CN 104577479 A CN104577479 A CN 104577479A CN 201410792549 A CN201410792549 A CN 201410792549A CN 104577479 A CN104577479 A CN 104577479A
- Authority
- CN
- China
- Prior art keywords
- plug
- pressure
- bearing plate
- groove
- coupler component
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
The invention relates to the field of electric connectors, in particular to a pressure-resistant sealed electric connector assembly. The pressure-resistant sealed electric connector assembly comprises a plug and a socket, wherein the plug comprises a plug insulator and a plug contact; an insert-type plug pressure bearing plate is arranged at the tail part of the plug insulator; a plug positioning key for positioning and matching with corresponding using equipment is arranged on the plug pressure bearing plate. Due to adoption of the structure that the insert-type plug pressure bearing plate is arranged at the tail part of the plug insulator of the electric connector plug and the plug positioning key for positioning and matching with the corresponding using equipment is arranged on the plug pressure bearing plate, the function of a shell of the existing pressure-resistant sealed electric connector plug can be achieved through one component of the plug pressure bearing plate, so that the shell can be omitted; compared with the shell, the plug pressure bearing plate is simpler in structure and lower in material consumption undoubtedly, so that the material cost and the machining cost of a pressure-bearing sealed electric connector can be saved and ultimately a purpose of reducing the manufacturing cost of the pressure-bearing sealed electric connector is achieved.
Description
Technical field
The present invention relates to electric connector field, particularly relate to a kind of pressure-resistant seal electric coupler component.
Background technology
Injection pressure-bearing connector assembly is a kind of electric coupler component being often used in the occasion needing pressure bearing and seal.This type electric connector is generally the one-sided pressure-bearing form of socket, plug side not pressure-bearing and be in free state in use, therefore at plug and socket to time slotting, socket positioning requirements is not high, or even does not have positioning requirements.In addition, mostly the bearing structure of its plug and socket is the form adopting contact, outer metal casing becomes glass pressure-bearing wall with glass sintering, or adopts metal shell and insulator and contact to form the version of carrying wall.The position of shell, contact and insulator joint face adopts pressure-bearing platform and helicitic texture.
The electric coupler component of said structure is adopted to need the occasion of pressure bearing and seal to obtain to apply widely general.But at some special occasions, require that the plug of pressure-bearing connector assembly and socket are fixing respectively to assemble on different devices, and have orientation direction structure between the equipment at plug and socket place separately, this just requires the plug and socket of electric connector and must have strict location between relevant device separately, in addition, plug, matching part place between socket and relevant device also need good sealing.In prior art, be all lean against plug and socket shell on location structure is set and separately establishes hermetically-sealed construction and realize plug, location between socket and relevant device and sealing.The i.e. shell of the plug and socket effect only playing pressure-bearing, location and seal with relevant device; its protective effect can not play effect completely at above-mentioned applicable situation; can say that shell wastes material in vain in above-mentioned occasion, add the cost of connector assembly.
Summary of the invention
The object of the present invention is to provide a kind of pressure-resistant seal electric coupler component, to reduce the manufacturing cost of pressure bearing and seal electric connector.
In order to solve the problem, pressure-resistant seal electric coupler component of the present invention is by the following technical solutions: pressure-resistant seal electric coupler component, comprise plug and socket, plug comprises pin insulator and Plug contact, described pin insulator afterbody is provided with the plug bearing plate of insert type, and described plug bearing plate is provided with for the plug positioning key with corresponding use equipment location fit.
One in described pin insulator and plug bearing plate is provided with axial retention gear edge in the circumferential cooperation place of the two, another is provided with the axial retention draw-in groove kept off with axial retention along form fit, and described axial retention gear is along being arranged in corresponding axial retention draw-in groove.
One in described pin insulator and plug bearing plate is provided with anti-rotation block in the circumferential cooperation place of the two, and another is provided with the spline groove with anti-rotation block form fit, and described anti-rotation block is arranged in corresponding spline groove.
The outer peripheral face of described pin insulator is provided with the columniform section of being sealed and matched, and the outer peripheral face of the section of being sealed and matched is provided with seal groove.
Described plug positioning key extends back and forms cantilever design.
The outer peripheral face of described Plug contact is provided with groove, and groove forms end to end enclosed construction around Plug contact.
Pin insulator afterbody due to pressure-resistant seal electric coupler component of the present invention is provided with the plug bearing plate of insert type, and plug bearing plate is provided with for the plug positioning key with corresponding use equipment location fit, therefore, the function of the plug body of existing pressure-resistant seal electric coupler component can be realized by plug bearing plate parts, thus just can omit shell, and compare to shell, the unquestionable structure of plug bearing plate is simpler, materials are saved more, thus just can save material cost and the processing cost of pressure bearing and seal electric connector, finally reach the object of the manufacturing cost reducing pressure bearing and seal electric connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plug of the embodiment of pressure-resistant seal electric coupler component;
Fig. 2 is the profile of plug.
Embodiment
The embodiment of pressure-resistant seal electric coupler component, as shown in Figure 1-2, this pressure-resistant seal electric coupler component comprises plug and socket.
Plug comprises pin insulator 11, Plug contact 12 and plug bearing plate 13.
The outline roughly multidiameter shape of pin insulator 11, it comprises the path section of front end and the large footpath section of rear end, the outer peripheral face of large footpath section forms the section of being sealed and matched, the outer peripheral face of the section of being sealed and matched is provided with seal groove 14, when in use, sealed to each other by what arrange in seal groove 14 that sealing ring can realize between corresponding use equipment.
In the present embodiment, Plug contact 12 is needle contact piece, its outer peripheral face is provided with groove, groove is end to end and form enclosed construction around the outer peripheral face of Plug contact 12, because Plug contact 12 is set on pin insulator 11 as mold insert, groove structure can make pin insulator 11 form the partition wall of a lot of in corresponding position, thus reaches the object of the bearing capacity of the junction optimizing Plug contact 12 and pin insulator 11.
Plug bearing plate 13 is the bearing plate of insert type, it is positioned at the afterbody of pin insulator 11, in the present embodiment, the outer contour shape of plug bearing plate 13 is identical with the shape of the rear end face of pin insulator 11, be specially annular, wherein in the circumferential cooperation place of pin insulator 11 and plug bearing plate 13, the inner peripheral surface of plug bearing plate 13 is provided with axial retention groove, in the present embodiment, axial retention groove is the annular groove of V-arrangement, pin insulator 11 is provided with the axial retention of mating with axial retention groove shape and keeps off along 15, axial retention gear is stuck in axial retention groove along 15, thus can prevent from, between pin insulator 11 and plug bearing plate 13, axial relative movement occurs, in addition, in the circumferential cooperation place of pin insulator 11 and plug bearing plate 13, plug bearing plate 13 is also provided with spline groove, and pin insulator 11 is provided with the anti-rotation block mated with spline groove shape, and spline groove coordinates the mutual spline that can realize between pin insulator and plug bearing plate with anti-rotation block.
Plug bearing plate 13 is also provided with for the plug positioning key 16 with corresponding use equipment location fit.In the present embodiment, plug positioning key 16 extends back and forms cantilever design.
In other embodiment of pressure-resistant seal electric coupler component, the described axial retention groove of plug can also be rectangle annular groove or U-loop groove.
Claims (6)
1. pressure-resistant seal electric coupler component, comprise plug and socket, plug comprises pin insulator and Plug contact, it is characterized in that, described pin insulator afterbody is provided with the plug bearing plate of insert type, and described plug bearing plate is provided with for the plug positioning key with corresponding use equipment location fit.
2. pressure-resistant seal electric coupler component according to claim 1, it is characterized in that, one in described pin insulator and plug bearing plate is provided with axial retention gear edge in the circumferential cooperation place of the two, another is provided with the axial retention draw-in groove kept off with axial retention along form fit, and described axial retention gear is along being arranged in corresponding axial retention draw-in groove.
3. pressure-resistant seal electric coupler component according to claim 1, it is characterized in that, one in described pin insulator and plug bearing plate is provided with anti-rotation block in the circumferential cooperation place of the two, another is provided with the spline groove with anti-rotation block form fit, and described anti-rotation block is arranged in corresponding spline groove.
4. pressure-resistant seal electric coupler component according to claim 1, is characterized in that, the outer peripheral face of described pin insulator is provided with the columniform section of being sealed and matched, and the outer peripheral face of the section of being sealed and matched is provided with seal groove.
5. pressure-resistant seal electric coupler component according to claim 4, is characterized in that, described plug positioning key extends back and forms cantilever design.
6. the pressure-resistant seal electric coupler component according to any one of claim 1-5, it is characterized in that, the outer peripheral face of described Plug contact is provided with groove, groove forms end to end enclosed construction around Plug contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792549.9A CN104577479A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792549.9A CN104577479A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577479A true CN104577479A (en) | 2015-04-29 |
Family
ID=53092988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792549.9A Pending CN104577479A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779472A (en) * | 2020-07-24 | 2020-10-16 | 中国海洋石油集团有限公司 | Sealing pressure-bearing assembly, logging-while-drilling instrument and assembling method of logging-while-drilling instrument |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296986A (en) * | 1979-06-18 | 1981-10-27 | Amp Incorporated | High voltage hermetically sealed connector |
| 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 |
| US6582251B1 (en) * | 2000-04-28 | 2003-06-24 | Greene, Tweed Of Delaware, Inc. | Hermetic electrical connector and method of making the same |
| CN200969434Y (en) * | 2006-06-30 | 2007-10-31 | 贵州航天电器股份有限公司 | Sealed electric connector used under high temperature ultrahigh pressure |
| CN201008041Y (en) * | 2007-03-02 | 2008-01-16 | 杨宝康 | High-temperature high-voltage sealing electric connector |
| CN101478080A (en) * | 2009-02-04 | 2009-07-08 | 中航光电科技股份有限公司 | Anti-high voltage connector, plug and socket |
| CN101673899A (en) * | 2009-09-30 | 2010-03-17 | 中航光电科技股份有限公司 | High pressure resistance sealed connector and adaptor thereof |
| CN201466326U (en) * | 2009-05-25 | 2010-05-12 | 中航光电科技股份有限公司 | Sealed connector and plug and socket thereof |
| CN201853886U (en) * | 2010-09-28 | 2011-06-01 | 中航光电科技股份有限公司 | High-pressure resistant sealed electrical connector component and plug and socket thereof |
| CN202601913U (en) * | 2012-03-22 | 2012-12-12 | 中航光电科技股份有限公司 | Bidirectional pressure bearing sealed connector |
-
2014
- 2014-12-19 CN CN201410792549.9A patent/CN104577479A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296986A (en) * | 1979-06-18 | 1981-10-27 | Amp Incorporated | High voltage hermetically sealed connector |
| 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 |
| US6582251B1 (en) * | 2000-04-28 | 2003-06-24 | Greene, Tweed Of Delaware, Inc. | Hermetic electrical connector and method of making the same |
| CN200969434Y (en) * | 2006-06-30 | 2007-10-31 | 贵州航天电器股份有限公司 | Sealed electric connector used under high temperature ultrahigh pressure |
| CN201008041Y (en) * | 2007-03-02 | 2008-01-16 | 杨宝康 | High-temperature high-voltage sealing electric connector |
| CN101478080A (en) * | 2009-02-04 | 2009-07-08 | 中航光电科技股份有限公司 | Anti-high voltage connector, plug and socket |
| CN201466326U (en) * | 2009-05-25 | 2010-05-12 | 中航光电科技股份有限公司 | Sealed connector and plug and socket thereof |
| CN101673899A (en) * | 2009-09-30 | 2010-03-17 | 中航光电科技股份有限公司 | High pressure resistance sealed connector and adaptor thereof |
| CN201853886U (en) * | 2010-09-28 | 2011-06-01 | 中航光电科技股份有限公司 | High-pressure resistant sealed electrical connector component and plug and socket thereof |
| CN202601913U (en) * | 2012-03-22 | 2012-12-12 | 中航光电科技股份有限公司 | Bidirectional pressure bearing sealed connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779472A (en) * | 2020-07-24 | 2020-10-16 | 中国海洋石油集团有限公司 | Sealing pressure-bearing assembly, logging-while-drilling instrument and assembling method of logging-while-drilling instrument |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |