CN104577452A - Pressure-resistant sealed electric connector socket - Google Patents
Pressure-resistant sealed electric connector socket Download PDFInfo
- Publication number
- CN104577452A CN104577452A CN201410792622.2A CN201410792622A CN104577452A CN 104577452 A CN104577452 A CN 104577452A CN 201410792622 A CN201410792622 A CN 201410792622A CN 104577452 A CN104577452 A CN 104577452A
- Authority
- CN
- China
- Prior art keywords
- socket
- pressure
- electric connector
- groove
- axial retention
- 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
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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
- H01R13/502—Bases; Cases composed of different pieces
Abstract
The invention relates to the field of electric connectors, in particular to a pressure-resistant sealed electric connector socket. The pressure-resistant sealed electric connector socket comprises a socket insulator and a socket contact, wherein an insert-type socket positioning ring is arranged at the front end of the socket insulator; an insert-type socket pressure bearing plate is arranged at the tail part of the socket insulator; a socket positioning key for positioning and matching with corresponding using equipment is arranged on the socket positioning ring. Through the socket pressure bearing plate and the socket positioning ring, the function of a shell of the existing pressure-resistant sealed electric connector socket can be achieved, so that the shell can be omitted; compared with the shell, the socket pressure bearing plate and the socket positioning ring are 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 connector socket.
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 connector socket, to reduce the manufacturing cost of pressure bearing and seal electric connector.
In order to solve the problem, pressure-resistant seal electric connector socket of the present invention is by the following technical solutions: pressure-resistant seal electric connector socket, comprise socket insulator and socket contact, the socket bearing plate that described socket insulator front end is provided with the socket locating ring of insert type, afterbody is provided with insert type, described socket locating ring is provided with for the socket positioning key with corresponding use equipment location fit.
One in described socket insulator and socket 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 socket insulator and socket 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.
One in described socket insulator and socket locating ring 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 socket insulator and socket locating ring 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 socket 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.
The outer peripheral face of described socket contact is provided with groove, and groove forms end to end enclosed construction around socket contact.
Socket insulator front end due to pressure-resistant seal electric connector socket of the present invention is provided with the socket locating ring of insert type, afterbody is provided with the socket bearing plate of insert type, and socket locating ring is provided with for the socket positioning key with corresponding use equipment location fit, therefore, the function of the shell of existing pressure-resistant seal electric connector socket can be realized by socket bearing plate and socket locating ring, thus just can omit shell, and compare to shell, socket bearing plate and the unquestionable structure of socket locating ring 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 embodiment of pressure-resistant seal electric connector socket;
Fig. 2 is the profile of the embodiment of pressure-resistant seal electric connector socket.
Embodiment
The embodiment of pressure-resistant seal electric connector socket, as shown in Figure 1-2, this pressure-resistant seal electric connector socket comprises socket insulator 11, socket contact 12, socket bearing plate 13 and socket locating ring 14.
The outline substantial cylindrical of socket insulator 11, it comprises the section of being sealed and matched, the outer peripheral face of the section of being sealed and matched is provided with seal groove 15, when in use, sealed to each other by what arrange in seal groove 15 that sealing ring can realize between corresponding use equipment.
In the present embodiment, socket contact 12 is hole contact, its outer peripheral face is provided with groove, groove is end to end and form enclosed construction around the outer peripheral face of socket contact 12, because socket contact 12 is set on socket insulator 11 as mold insert, groove structure can make socket 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 socket contact 12 and socket insulator 11.
Socket bearing plate 13 is the bearing plate of insert type, it is positioned at the afterbody of socket insulator 11, in the present embodiment, the outer contour shape of socket bearing plate 13 is identical with the shape of the rear end face of socket insulator 11, be specially annular, wherein in the circumferential cooperation place of socket insulator 11 and socket bearing plate 13, the inner peripheral surface of socket bearing plate 13 is provided with axial retention groove, be defined as bearing plate axial retention groove herein, in the present embodiment, bearing plate axial retention groove is the annular groove of U-shaped, socket insulator 11 is provided with the axial retention of mating with bearing plate axial retention groove shape and keeps off edge, this axial retention gear is kept off along 16 along being defined as the first axial retention herein, first axial retention gear is stuck in bearing plate axial retention groove along 16, thus can prevent from, between socket insulator 11 and socket bearing plate 13, axial relative movement occurs, in addition, in the circumferential cooperation place of socket insulator 11 and socket bearing plate 13, socket bearing plate 13 is also provided with spline groove, be bearing plate spline groove by this spline slot definition herein, socket insulator 11 is provided with the first anti-rotation block mated with bearing plate spline groove shape, and bearing plate spline groove coordinates the mutual spline that can realize between socket insulator 11 and socket bearing plate 13 with the first anti-rotation block.
The front end place of socket insulator 11 is located at by socket locating ring 14, in the present embodiment, socket locating ring 14 is also specifically the structure adopting insert type, it is " cover " front end place at socket insulator 11, in the circumferential cooperation place of socket insulator 11 and socket locating ring 14, the inner peripheral surface of socket locating ring is provided with axial retention groove, be defined as locating ring axial retention groove herein, in the present embodiment, locating ring axial retention groove is the annular groove of V-arrangement, socket insulator 11 is provided with the axial retention of mating with locating ring axial retention groove shape and keeps off edge, this axial retention gear is kept off along 18 along being defined as the second axial retention herein, second axial retention gear is stuck in locating ring axial retention groove along 18, thus can prevent from, between socket insulator 11 and socket locating ring 14, axial relative movement occurs, in addition, in the circumferential cooperation place of socket insulator 11 and socket locating ring 14, socket holds on locating ring 14 and is also provided with locating ring spline groove, socket insulator is provided with the second anti-rotation block 17 mated with locating ring spline groove shape, and locating ring spline groove coordinates the mutual spline that can realize between socket insulator 11 and socket locating ring 14 with the second anti-rotation block.
Socket locating ring 14 is also provided with for the socket positioning key 19 with corresponding use equipment location fit.In the present embodiment, socket positioning key 19 is the convex key of radial outer periphery projection.
In other embodiment of pressure-resistant seal electric connector socket, bearing plate (locating ring) axial retention groove can also be rectangle annular groove or U-loop groove.
Claims (7)
1. pressure-resistant seal electric connector socket, comprise socket insulator and socket contact, it is characterized in that, the socket bearing plate that described socket insulator front end is provided with the socket locating ring of insert type, afterbody is provided with insert type, described socket locating ring is provided with for the socket positioning key with corresponding use equipment location fit.
2. pressure-resistant seal electric connector socket according to claim 1, it is characterized in that, one in described socket insulator and socket 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 connector socket according to claim 1, it is characterized in that, one in described socket insulator and socket 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 connector socket according to claim 1, it is characterized in that, one in described socket insulator and socket locating ring 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.
5. pressure-resistant seal electric connector socket according to claim 1, it is characterized in that, one in described socket insulator and socket locating ring 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.
6. pressure-resistant seal electric connector socket according to claim 1, is characterized in that, the outer peripheral face of described socket 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.
7. the pressure-resistant seal electric connector socket according to any one of claim 1-6, it is characterized in that, the outer peripheral face of described socket contact is provided with groove, groove forms end to end enclosed construction around socket contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792622.2A CN104577452A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792622.2A CN104577452A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577452A true CN104577452A (en) | 2015-04-29 |
Family
ID=53092964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792622.2A Pending CN104577452A (en) | 2014-12-19 | 2014-12-19 | Pressure-resistant sealed electric connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577452A (en) |
-
2014
- 2014-12-19 CN CN201410792622.2A patent/CN104577452A/en active Pending
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |