CN201732926U - Threaded connection type electric connector with self-locking mechanism - Google Patents
Threaded connection type electric connector with self-locking mechanism Download PDFInfo
- Publication number
- CN201732926U CN201732926U CN2009202873276U CN200920287327U CN201732926U CN 201732926 U CN201732926 U CN 201732926U CN 2009202873276 U CN2009202873276 U CN 2009202873276U CN 200920287327 U CN200920287327 U CN 200920287327U CN 201732926 U CN201732926 U CN 201732926U
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- Prior art keywords
- plug
- locking mechanism
- electric connector
- self
- socket
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- Expired - Fee Related
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Abstract
A threaded connection type electric connector with a self-locking mechanism comprises a plug (1) and a socket (2). The plug (1) comprises a plug casing (101), a steel ball (102), a conical spring (103), a coupling nut (104), an insulator component (105) and a plug hole (106). The coupling nut is arranged outside the plug casing (101) of the plug (1) and can rotate corresponding to the plug casing (101), and a self-locking mechanism is arranged between the coupling nut (4) and the plug casing (101). The threaded connection type electric connector has effectively improved vibration resistance to prevent from getting loose, fills the blank of domestic ZH8525 series self-locking threaded connection type electric connector, and has good effect obviously superior to the prior art.
Description
Technical field
The utility model relates to the electric connector structure design field, and a kind of screw connected electric connector with self-locking mechanism is provided especially.
Background technology
In the prior art, at present the domestic product that is threaded is essentially simple being threaded, and only relies on to play fuse and lock.
People expect to obtain a kind of technique effect better with the screw connected electric connector of self-locking mechanism.
The utility model content
The purpose of this utility model provides a kind of technique effect better with the screw connected electric connector of self-locking mechanism.
A kind of screw connected electric connector with self-locking mechanism of the utility model is characterized in that: the screw connected electric connector of described band self-locking mechanism is specifically pegged graft by plug 1 and socket 2 and is constituted;
Described plug 1 includes following element or structure: plug casing 101, coupling nut 104, insulator assembly 105, jack 106; Wherein, plug casing 101 inside are cavity structure, the fixedly connected insulator assembly 105 that is provided with in the described cavity structure, insulator assembly 105 is provided with jack 106, it is provided with the axially identical of direction and described plug 1, and jack 106 has outlet near the contact-making surface that is fitted to each other with socket 2;
The also claimed preferred following content of the screw connected electric connector of band self-locking mechanism described in the utility model:
In the screw connected electric connector of described band self-locking mechanism, also be provided with steel ball 102, volute spring 103, its two constitute self-locking mechanisms with the coupling nut that can be rotated with respect to plug casing 101 4 is common;
Described steel ball 102, volute spring 103 are arranged on to plug casing 101 lateral surface openings and along in the plug casing 101 cross sections hole radially, volute spring 103 wherein is at the bottom of the hole, and steel ball 102 is arranged on the side of volute spring 103 away from plug casing 101 axis.
In the screw connected electric connector of described band self-locking mechanism, described coupling nut 4 medial surfaces are provided with the straight-tooth tooth-shape structure identical with plug casing 101 axis directions.
In the screw connected electric connector of described band self-locking mechanism, jack 106 is being provided with chamfering structure near the exit on the contact-making surface that is fitted to each other with socket 2.
Include following element or structure in the described socket 2: Socket casing 201, contact pin 202, insulator 203; Wherein, Socket casing 201 inside are cavity structure, fixedly connectedly in the described cavity structure are provided with relatively-stationary with it insulator 203, insulator 203 be provided with axially identical with described socket 2 and with plug 1 in jack 106 contact pin 202 one to one.
In the Socket casing 201 on the described socket 2, the close end that is fitted to each other away from socket 2 and plug 1 is provided with outer profile size obviously big than another section disc structure and turret head structure.
The screw connected electric connector of band self-locking mechanism described in the utility model, we are referred to as ZH8525-T series electric connector, the screw connected electric connector of this a kind of novel band self-locking mechanism that to be emphasis design at self-locking mechanism.
The ZH8525-T series of products contain 9 kinds of housings number, 6 kinds of contact types, arrange position, 46 kinds of holes, the socket product that is divided into the plug of being with self-locking mechanism, conventional seals, glass sintering sealing, the multiple anti-environment form of sealing through walls, each technical performance index all meet Military specification MIL-C-26482G series II specification requirement.Product is widely used in all kinds of military fields such as aviation, battlebus, naval vessel.
The blank of domestic ZH8525 series self locking-type screw interconnection system electric connector has been filled up in the development of ZH8525-T series electric connector product.It has the good result that obviously is better than prior art.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the plug 1 structural representation cutaway view of the screw connected electric connector of band self-locking mechanism;
Fig. 2 is plug 1 partial sectional view in the screw connected electric connector sterogram of band self-locking mechanism;
Fig. 3 is the sterogram of the screw connected electric connector of band self-locking mechanism, and the lower end of plug 1 and socket 2 cooperates the contact jaw of installing for the two among Fig. 3.
Embodiment
A kind of screw connected electric connector with self-locking mechanism, we are referred to as ZH8525-T series, the screw connected electric connector of its a kind of novel band self-locking mechanism that to be emphasis design at self-locking mechanism.
The screw connected electric connector of described band self-locking mechanism is specifically pegged graft by plug 1 and socket 2 and is constituted;
Described plug 1 includes following element or structure: the coupling nut 104 of plug casing 101, steel ball 102, volute spring 103, special tooth profile, insulator assembly 105, jack 106; Wherein, plug casing 101 inside are cavity structure, the fixedly connected insulator assembly 105 that is provided with in the described cavity structure, insulator assembly 105 is provided with jack 106, it is provided with the axially identical of direction and described plug 1, and jack 106 has outlet near the contact-making surface that is fitted to each other with socket 2;
The screw connected electric connector of the described band self-locking mechanism of present embodiment also satisfies following requirement:
In the screw connected electric connector of described band self-locking mechanism, steel ball 102, volute spring 103 and the coupling nut that can be rotated with respect to plug casing 101 4 be common to constitute self-locking mechanisms;
Described steel ball 102, volute spring 103 are arranged on to plug casing 101 lateral surface openings and along in the plug casing 101 cross sections hole radially, volute spring 103 wherein is at the bottom of the hole, and steel ball 102 is arranged on the side of volute spring 103 away from plug casing 101 axis.
In the screw connected electric connector of described band self-locking mechanism, described coupling nut 4 medial surfaces are provided with the straight-tooth tooth-shape structure identical with plug casing 101 axis directions.
In the screw connected electric connector of described band self-locking mechanism, jack 106 is being provided with chamfering structure near the exit on the contact-making surface that is fitted to each other with socket 2.
Include following element or structure in the described socket 2: Socket casing 201, contact pin 202, insulator 203; Wherein, Socket casing 201 inside are cavity structure, fixedly connectedly in the described cavity structure are provided with relatively-stationary with it insulator 203, insulator 203 be provided with axially identical with described socket 2 and with plug 1 in jack 106 contact pin 202 one to one.
In the Socket casing 201 on the described socket 2, the close end that is fitted to each other away from socket 2 and plug 1 is provided with outer profile size obviously big than another section disc structure and turret head structure.
The ZH8525-T series of products contain 9 kinds of housings number, 6 kinds of contact types, arrange position, 46 kinds of holes, the socket product that is divided into the plug of being with self-locking mechanism, conventional seals, glass sintering sealing, the multiple anti-environment form of sealing through walls, each technical performance index all meet Military specification MIL-C-26482G series II specification requirement.Product is widely used in all kinds of military fields such as aviation, battlebus, naval vessel.
The blank of domestic ZH8525 series self locking-type screw interconnection system electric connector has been filled up in the development of ZH8525-T series electric connector product.
Claims (4)
1. screw connected electric connector with self-locking mechanism is characterized in that: the screw connected electric connector of described band self-locking mechanism is specifically pegged graft by plug (1) and socket (2) and is constituted;
Described plug (1) includes following element or structure: plug casing (101), coupling nut (104), insulator assembly (105), jack (106); Wherein, plug casing (101) inside is cavity structure, the fixedly connected insulator assembly (105) that is provided with in the described cavity structure, insulator assembly (105) is provided with jack (106), it is provided with the axially identical of direction and described plug (1), and jack (106) has outlet near the contact-making surface that is fitted to each other with socket (2);
Plug casing (101) outer setting in the described plug (1) has the coupling nut (4) that can be rotated with respect to plug casing (101), is provided with self-locking mechanism between coupling nut (4) and the plug casing (101);
In the screw connected electric connector of described band self-locking mechanism, also be provided with steel ball (102), volute spring (103), its two with can constitute self-locking mechanism jointly with respect to the coupling nut (4) that plug casing (101) are rotated;
Described steel ball (102), volute spring (103) are arranged on to plug casing (101) lateral surface opening and along in plug casing (101) the cross section hole radially, volute spring wherein (103) is at the bottom of the hole, and steel ball (102) is arranged on the side of volute spring (103) away from plug casing (101) axis.
2. according to the screw connected electric connector of the described band self-locking mechanism of claim 1, it is characterized in that: in the screw connected electric connector of described band self-locking mechanism, described coupling nut (4) medial surface is provided with and the identical straight-tooth tooth-shape structure of plug casing (101) axis direction.
3. according to the screw connected electric connector of the described band self-locking mechanism of claim 1, it is characterized in that: in the screw connected electric connector of described band self-locking mechanism, jack (106) is being provided with chamfering structure near the exit on the contact-making surface that is fitted to each other with socket (2).
4. according to the screw connected electric connector of one of them described band self-locking mechanism of claim 1~3, it is characterized in that:
Include following element or structure in the described socket (2): Socket casing (201), contact pin (202), insulator (203); Wherein, Socket casing (201) inside is cavity structure, the fixedly connected relatively-stationary with it insulator (203) that is provided with in the described cavity structure, insulator (203) be provided with axially identical with described socket (2) and with plug (1) in jack (106) contact pin (202) one to one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202873276U CN201732926U (en) | 2009-12-09 | 2009-12-09 | Threaded connection type electric connector with self-locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202873276U CN201732926U (en) | 2009-12-09 | 2009-12-09 | Threaded connection type electric connector with self-locking mechanism |
Publications (1)
Publication Number | Publication Date |
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CN201732926U true CN201732926U (en) | 2011-02-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009202873276U Expired - Fee Related CN201732926U (en) | 2009-12-09 | 2009-12-09 | Threaded connection type electric connector with self-locking mechanism |
Country Status (1)
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CN (1) | CN201732926U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102570215A (en) * | 2012-01-12 | 2012-07-11 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
CN107039835A (en) * | 2017-05-03 | 2017-08-11 | 中国核动力研究设计院 | A kind of safe level electrical cnnector of use multi-sealing structure |
CN108001386A (en) * | 2017-12-07 | 2018-05-08 | 中山市天隆燃具电器有限公司 | A kind of new-energy automobile harness |
CN108199214A (en) * | 2018-02-02 | 2018-06-22 | 江苏宏鼎电器有限公司 | A kind of screw thread coupling retaining mechanism |
CN111048951A (en) * | 2019-12-09 | 2020-04-21 | 中航光电科技股份有限公司 | Anti-loosening high-temperature ceramic plug |
-
2009
- 2009-12-09 CN CN2009202873276U patent/CN201732926U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102570215A (en) * | 2012-01-12 | 2012-07-11 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
CN102570215B (en) * | 2012-01-12 | 2014-04-09 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
CN107039835A (en) * | 2017-05-03 | 2017-08-11 | 中国核动力研究设计院 | A kind of safe level electrical cnnector of use multi-sealing structure |
CN107039835B (en) * | 2017-05-03 | 2019-01-08 | 中国核动力研究设计院 | A kind of safety level electrical cnnector using multi-sealing structure |
CN108001386A (en) * | 2017-12-07 | 2018-05-08 | 中山市天隆燃具电器有限公司 | A kind of new-energy automobile harness |
CN108001386B (en) * | 2017-12-07 | 2020-12-08 | 中山市天隆燃具电器有限公司 | Wire harness for new energy automobile |
CN108199214A (en) * | 2018-02-02 | 2018-06-22 | 江苏宏鼎电器有限公司 | A kind of screw thread coupling retaining mechanism |
CN111048951A (en) * | 2019-12-09 | 2020-04-21 | 中航光电科技股份有限公司 | Anti-loosening high-temperature ceramic plug |
CN111048951B (en) * | 2019-12-09 | 2021-05-11 | 中航光电科技股份有限公司 | Anti-loosening high-temperature ceramic plug |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20141209 |
|
EXPY | Termination of patent right or utility model |