CN205051071U - Rubber insulation body bayonet type electric connector - Google Patents
Rubber insulation body bayonet type electric connector Download PDFInfo
- Publication number
- CN205051071U CN205051071U CN201520747534.0U CN201520747534U CN205051071U CN 205051071 U CN205051071 U CN 205051071U CN 201520747534 U CN201520747534 U CN 201520747534U CN 205051071 U CN205051071 U CN 205051071U
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- CN
- China
- Prior art keywords
- insulator
- square plate
- fixed
- plug
- casing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rubber insulation body bayonet type electric connector, including the plug and the socket of butt joint each other, the plug includes coupling nut, plug housing, needle insulator, contact pin, jump ring, friction washer, sealing washer, ripple spring, and the needle insulator is fixed in plug housing through the bonding, and the contact pin passes through interference fit to be fixed in the needle insulator, and outside connection nut set located plug housing, both carried out axial fixity through the jump ring, the socket coils casing, jack insulator, socket assembly, the square cushion that coils including the side, and the jack insulator is fixed in the casing is coiled in the side through the bonding, and socket assembly passes through interference fit to be fixed in the jack insulator, and coil the cushion side of locating and coils outside the casing side, the coupling nut internal surface is equipped with protruding key, the side coil the casing surface be equipped with with protruding key complex draw -in groove. The utility model discloses contact reliability is higher, and electric continuity is good, has resistant height, low temperature, moisture -proof heat, prevents advantages such as salt fog, mistake proofing are inserted, grease proofing waterproof, anti -vibration.
Description
Technical field
The utility model relates to electric connector field, provide especially a kind of be suitable for the various electric equipment of rail vehicles manipulation loop, control loop and subsidiary loop rubber insulator bayonet type electric connector.
Background technology
Due to the particular surroundings restriction of locomotive electric cad system device manipulation loop, control loop and subsidiary loop, existing electric connector more and more can not meet its instructions for use, and people are in the urgent need to a kind of electric connector that can meet the demands of function admirable.
Utility model content
The purpose of this utility model is to provide a kind of rubber insulator bayonet type electric connector, can effectively solve the problem by volume.
The technical solution of the utility model is: a kind of rubber insulator bayonet type electric connector, comprise plug 1 and the socket 2 of docking mutually, described plug 1 comprises coupling nut 11, plug casing 12, pin insulator 13, contact pin 14, jump ring 15, friction washer 16, sealing ring 17, ripple spring 18, described pin insulator 13 is by being adhesively fixed in plug casing 12, described contact pin 14 is fixed in pin insulator 13 by interference fit, described coupling nut 11 is sheathed on outside plug casing 12, and both carry out axial restraint by jump ring 15;
Described socket 2 comprises square plate housing 21, jack insulator 22, plugging hole component 23, square plate rubber cushion 24, described jack insulator 22 is by being adhesively fixed in square plate housing 21, described plugging hole component 23 is fixed in jack insulator 22 by interference fit, and described square plate rubber cushion 24 is located at outside square plate housing 21;
Described ripple spring 18 is fixed on plug casing 12, and described friction washer 16 is located between ripple spring 18 and square plate housing 21, sealing between plug casing 12 and square plate housing 21 when described sealing ring 17 is sheathed on plug casing 12 outward for docking;
Described coupling nut 11 inner surface is provided with convex key 19, and described square plate housing 21 outer surface is provided with the draw-in groove 25 coordinated with convex key 19.
The utility model has following useful effect:
The utility model contact reliability is higher, and electric continuity is good, has the advantages such as high-and low-temperature resistance, wet-heat resisting, Defend salt fog, avoiding misinsertion, grease-proof and waterproof, anti-vibration.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the cutaway view of the utility model plug;
Fig. 3 is the cutaway view of the utility model socket;
Fig. 4 is the cutaway view of the utility model plug and socket docking;
In figure: 1, plug; 2, socket; 11, coupling nut; 12, plug casing; 13, pin insulator; 14, contact pin; 15, jump ring; 16, friction washer; 17, sealing ring; 18, ripple spring; 19, convex key; 21, square plate housing; 22, jack insulator; 23, plugging hole component; 24, square plate rubber cushion; 25, draw-in groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As Figure 1-4, a kind of rubber insulator bayonet type electric connector, comprise plug 1 and the socket 2 of docking mutually, plug 1 comprises coupling nut 11, plug casing 12, pin insulator 13, contact pin 14, jump ring 15, friction washer 16, sealing ring 17, ripple spring 18, pin insulator 13 is by being adhesively fixed in plug casing 12, contact pin 14 is fixed in pin insulator 13 by interference fit, coupling nut 11 is sheathed on outside plug casing 12, both carry out axial restraint by jump ring 15, and can rotate freely and be convenient to docking;
Socket 2 comprises square plate housing 21, jack insulator 22, plugging hole component 23, square plate rubber cushion 24, jack insulator 22 is by being adhesively fixed in square plate housing 21, plugging hole component 23 is fixed in jack insulator 22 by interference fit, and square plate rubber cushion 24 is located at outside square plate housing 21;
Ripple spring 18 is fixed on plug casing 12, and friction washer 16 is located between ripple spring 18 and square plate housing 21, sealing between plug casing 12 and square plate housing 21 when sealing ring 17 is sheathed on plug casing 12 outward for docking;
Coupling nut 11 inner surface is provided with convex key 19, and square plate housing 21 outer surface is provided with the draw-in groove 25 coordinated with convex key 19.
In the utility model, insulating material is neoprene, housing and coupling nut material are aluminium alloy, contact pin or jack adopt copper alloy, and other part also all adopts high-low temperature resistant material, so whole product has the advantages such as high-and low-temperature resistance, wet-heat resisting, Defend salt fog, waterproof.
For meeting the environment for use requirement of locomotive electric cad system device manipulation loop, control loop and subsidiary loop, connector shell is arranged there is avoiding misinsertion five key, locking draw-in groove add sealing ring thereon, so functionally have avoiding misinsertion, grease-proof and waterproof have the features such as good electric continuity.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (1)
1. a rubber insulator bayonet type electric connector, comprise plug (1) and the socket (2) of docking mutually, it is characterized in that, described plug (1) comprises coupling nut (11), plug casing (12), pin insulator (13), contact pin (14), jump ring (15), friction washer (16), sealing ring (17), ripple spring (18), described pin insulator (13) is by being adhesively fixed in plug casing (12), described contact pin (14) is fixed in pin insulator (13) by interference fit, described coupling nut (11) is sheathed on plug casing (12) outward, both carry out axial restraint by jump ring (15),
Described socket (2) comprises square plate housing (21), jack insulator (22), plugging hole component (23), square plate rubber cushion (24), described jack insulator (22) is by being adhesively fixed in square plate housing (21), described plugging hole component (23) is fixed in jack insulator (22) by interference fit, and described square plate rubber cushion (24) is located at square plate housing (21) outward;
Described ripple spring (18) is fixed on plug casing (12), described friction washer (16) is located between ripple spring (18) and square plate housing (21), seals when described sealing ring (17) is sheathed on plug casing (12) outward for docking between plug casing (12) and square plate housing (21);
Described coupling nut (11) inner surface is provided with convex key (19), and described square plate housing (21) outer surface is provided with the draw-in groove (25) coordinated with convex key (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747534.0U CN205051071U (en) | 2015-09-24 | 2015-09-24 | Rubber insulation body bayonet type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747534.0U CN205051071U (en) | 2015-09-24 | 2015-09-24 | Rubber insulation body bayonet type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051071U true CN205051071U (en) | 2016-02-24 |
Family
ID=55344615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747534.0U Expired - Fee Related CN205051071U (en) | 2015-09-24 | 2015-09-24 | Rubber insulation body bayonet type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961038A (en) * | 2017-04-07 | 2017-07-18 | 沈阳兴华航空电器有限责任公司 | Modus ponens electric connector after pine before a kind of |
| CN109449693A (en) * | 2017-09-01 | 2019-03-08 | 中航光电科技股份有限公司 | Connector assembly, connector, insulator |
-
2015
- 2015-09-24 CN CN201520747534.0U patent/CN205051071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961038A (en) * | 2017-04-07 | 2017-07-18 | 沈阳兴华航空电器有限责任公司 | Modus ponens electric connector after pine before a kind of |
| CN106961038B (en) * | 2017-04-07 | 2023-03-07 | 沈阳兴华航空电器有限责任公司 | Front-loose rear-taking type electric connector |
| CN109449693A (en) * | 2017-09-01 | 2019-03-08 | 中航光电科技股份有限公司 | Connector assembly, connector, insulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20180924 |