CN203014027U - Threaded-connection electric connector - Google Patents
Threaded-connection electric connector Download PDFInfo
- Publication number
- CN203014027U CN203014027U CN 201220653104 CN201220653104U CN203014027U CN 203014027 U CN203014027 U CN 203014027U CN 201220653104 CN201220653104 CN 201220653104 CN 201220653104 U CN201220653104 U CN 201220653104U CN 203014027 U CN203014027 U CN 203014027U
- Authority
- CN
- China
- Prior art keywords
- threaded
- electric connector
- housing
- plug
- socket
- 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
A threaded-connection electric connector comprises a plug (1) and a socket (2) which are connected with each other through a screw thread. A jack assembly (15) of the plug (1) is arranged inside a hole insulator (12); the hole insulator (12) is arranged inside a casing (11) and is connected with the casing (11) through a clamp spring (16); the casing (11) is connected with a plug cup-shaped tube (18) through a screw thread; the plug cup-shaped tube (18) is connected with a tail portion accessory a (19) through a screw thread; and a connection nut (13) is sleeved at the outer surface of the casing (11). The threaded-connection electric connector of the utility model is advantageous in human-friendly structural design, light weight, high current resistance, high temperature resistance, low temperature resistance, flame retardant performance, oil resistance, waterproof performance and other functions as well as strong vibration-resisting ability.
Description
Technical field
The utility model relates to the design of electrical connection arrangement, is specifically related to a kind of electric connector that is threaded.
Background technology
in various electric equipments, the consumption of electric connector is increasing, use the quantity of electric connector also increasing gradually on rolling stock, on an amount car, the use amount of electric connector can reach hundreds of to several thousand in general, involve a ten of thousands circuit, electric connector is at device and device, assembly and assembly, be electrically connected between system and system and the signal transmission, to consist of the necessary base components of holonomic system, but, the most weight of the electrical connection arrangement of domestic locomotive traction motor is overweight, electric current is little, substantially do not possess fire-retardant, grease proofing, the characteristics such as waterproof.
The utility model content
Technical problem to be solved in the utility model is to overcome that the weight that the electrical connection arrangement of domestic locomotive traction motor exists is overweight, electric current is little, does not possess the defectives such as fire-retardant, grease proofing, waterproof.
the technical scheme that its technical problem that solves the utility model adopts is a kind of electric connector that is threaded, comprise the plug (1) and the socket (2) that are threaded connection, wherein, described plug (1) comprises housing (11), hole insulator (12), coupling nut (13), plugging hole component (15), jump ring (16), sealing ring (17), the cup-shaped pipe of plug (18), tail accessory a(19), wherein, plugging hole component (15) is placed in hole insulator (12), hole insulator (12) is placed in housing (11), and be connected with housing (11) by jump ring (16), housing (11) is connected by the cup-shaped pipe of screw thread and plug (18), the cup-shaped pipe of plug (18) is by screw thread and tail accessory a(19) be connected, coupling nut (13) is socketed in housing (11) outer surface.
The electric connector that is threaded described in the utility model, wherein, the above-mentioned O RunddichtringO (14) that is provided with of described housing (11).
The electric connector that is threaded described in the utility model, wherein, the end of described plug (1) arranges plug over cap assembly (10), and described plug over cap assembly (10) is connected with housing (11) by screw thread.
The electric connector that is threaded described in the utility model, wherein, described housing (11) is provided with sealing ring (17) with the junction of the cup-shaped pipe of plug (18).
the electric connector that is threaded described in the utility model, wherein, described socket (2) comprises contact pin component (21), square plate housing (22), pin insulator (23), jump ring b(25), the cup-shaped pipe of socket (27), tail accessory b(28), wherein, contact pin component (21) is placed in pin insulator (23), pin insulator (23) is positioned at square plate housing (22), and by jump ring b(25) be connected with square plate housing (22), square plate housing (22) is connected by the cup-shaped pipe of screw thread and socket (27), the cup-shaped pipe of socket (27) is by screw thread and tail accessory b(28) be connected.
The electric connector that is threaded described in the utility model, wherein, the end of described socket (2) is provided with socket protection cover group (20) part, and described socket protection cover group (20) part is connected with square plate housing (22) by screw thread.
The electric connector that is threaded described in the utility model wherein, is provided with square plate rubber cushion (24) on described square plate housing (22), play sealing function during connection.
The electric connector that is threaded described in the utility model wherein, arranges sealing ring b(26 in the cup-shaped pipe of socket (27)), play sealing function during connection.
The electric connector that is threaded described in the utility model, the structural design hommization, lightweight, anti-large electric current, high temperature resistant, low temperature resistant, have the functions such as fire-retardant, grease proofing, waterproof, have simultaneously stronger anti-vibration ability and good electric continuity.
The electric connector that is threaded described in the utility model has mainly adopted Ohm's law principle, sealing principle, avoiding misinsertion principle aspect technical measures; Because insulating material is Merlon, housing (11) and coupling nut (13) material are aluminium alloy, contact pin or jack adopt copper material, and other part also all adopts the high-low temperature resistant material, so whole product has high-and low-temperature resistance, wet-heat resisting, anti-salt fog, the advantage such as mould proof.
Description of drawings
Fig. 1 is the electric connector structure schematic diagram that is threaded;
Fig. 2 is the plug construction schematic diagram;
Fig. 3 is the socket schematic diagram;
Fig. 4 is the electric connector schematic perspective view that is threaded.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
the described electric connector that is threaded of the present embodiment, comprise the plug (1) and the socket (2) that are threaded connection, wherein, described plug (1) comprises housing (11), hole insulator (12), coupling nut (13), plugging hole component (15), jump ring (16), sealing ring (17), the cup-shaped pipe of plug (18), tail accessory a(19), wherein, plugging hole component (15) is placed in hole insulator (12), hole insulator (12) is placed in housing (11), and be connected with housing (11) by jump ring (16), housing (11) is connected by the cup-shaped pipe of screw thread and plug (18), the cup-shaped pipe of plug (18) is by screw thread and tail accessory a(19) be connected, coupling nut (13) is socketed in housing (11) outer surface.
The described electric connector that is threaded of the present embodiment, wherein, the above-mentioned O RunddichtringO (14) that is provided with of described housing (11).
The described electric connector that is threaded of the present embodiment, wherein, the end of described plug (1) arranges plug over cap assembly (10), and described plug over cap assembly (10) is connected with housing (11) by screw thread.
The described electric connector that is threaded of the present embodiment, wherein, described housing (11) is provided with sealing ring (17) with the junction of the cup-shaped pipe of plug (18).
the described electric connector that is threaded of the present embodiment, wherein, described socket (2) comprises contact pin component (21), square plate housing (22), pin insulator (23), jump ring b(25), the cup-shaped pipe of socket (27), tail accessory b(28), wherein, contact pin component (21) is placed in pin insulator (23), pin insulator (23) is positioned at square plate housing (22), and by jump ring b(25) be connected with square plate housing (22), square plate housing (22) is connected by the cup-shaped pipe of screw thread and socket (27), the cup-shaped pipe of socket (27) is by screw thread and tail accessory b(28) be connected.
The described electric connector that is threaded of the present embodiment, wherein, the end of described socket (2) is provided with socket protection cover group (20) part, and described socket protection cover group (20) part is connected with square plate housing (22) by screw thread.
The described electric connector that is threaded of the present embodiment wherein, is provided with square plate rubber cushion (24) on described square plate housing (22), play sealing function during connection.
The described electric connector that is threaded of the present embodiment wherein, arranges sealing ring b(26 in the cup-shaped pipe of socket (27)), play sealing function during connection.
The above is only better embodiment of the present utility model, all any modifications of making within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. electric connector that is threaded, comprise the plug (1) and the socket (2) that are threaded connection, it is characterized in that: described plug (1) comprises housing (11), hole insulator (12), coupling nut (13), plugging hole component (15), jump ring (16), the cup-shaped pipe of plug (18), tail accessory a(19), wherein, plugging hole component (15) is placed in hole insulator (12), hole insulator (12) is placed in housing (11), and be connected with housing (11) by jump ring (16), housing (11) is connected by the cup-shaped pipe of screw thread and plug (18), the cup-shaped pipe of plug (18) is by screw thread and tail accessory a(19) be connected, coupling nut (13) is socketed in housing (11) outer surface.
2. according to the described electric connector that is threaded of claim 1, it is characterized in that: the above-mentioned O of the being provided with RunddichtringO of described housing (11) (14).
3. according to the described electric connector that is threaded of claim 1, it is characterized in that: the end of described plug (1) arranges plug over cap assembly (10), and described plug over cap assembly (10) is connected with housing (11) by screw thread.
4. according to the described electric connector that is threaded of claim 1, it is characterized in that: described housing (11) is provided with sealing ring (17) with the junction of the cup-shaped pipe of plug (18).
5. according to the described electric connector that is threaded of claim 1, it is characterized in that: described socket (2) comprises contact pin component (21), square plate housing (22), pin insulator (23), jump ring b(25), the cup-shaped pipe of socket (27), tail accessory b(28), wherein, contact pin component (21) is placed in pin insulator (23), pin insulator (23) is positioned at square plate housing (22), and by jump ring b(25) be connected with square plate housing (22), square plate housing (22) is connected by the cup-shaped pipe of screw thread and socket (27), the cup-shaped pipe of socket (27) is by screw thread and tail accessory b(28) be connected.
6. according to the described electric connector that is threaded of claim 1 or 5, it is characterized in that: the end of described socket (2) is provided with socket protection cover group (20) part, and described socket protection cover group (20) part is connected with square plate housing (22) by screw thread.
7. according to the described electric connector that is threaded of claim 5, it is characterized in that: be provided with square plate rubber cushion (24) on described square plate housing (22).
8. according to the described electric connector that is threaded of claim 5, it is characterized in that: in the cup-shaped pipe of socket (27), sealing ring b(26 is set).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653104 CN203014027U (en) | 2012-11-30 | 2012-11-30 | Threaded-connection electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653104 CN203014027U (en) | 2012-11-30 | 2012-11-30 | Threaded-connection electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014027U true CN203014027U (en) | 2013-06-19 |
Family
ID=48605586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653104 Expired - Fee Related CN203014027U (en) | 2012-11-30 | 2012-11-30 | Threaded-connection electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300275A (en) * | 2013-11-26 | 2015-01-21 | 中航光电科技股份有限公司 | Oil-resistant sealing electrical connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN106299829A (en) * | 2016-10-10 | 2017-01-04 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile bag both positive and negative polarity single big electric current self-locking connector |
-
2012
- 2012-11-30 CN CN 201220653104 patent/CN203014027U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300275A (en) * | 2013-11-26 | 2015-01-21 | 中航光电科技股份有限公司 | Oil-resistant sealing electrical connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN105932501B (en) * | 2016-06-15 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of novel photoelectric loads in mixture watertight connector |
| CN106299829A (en) * | 2016-10-10 | 2017-01-04 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile bag both positive and negative polarity single big electric current self-locking connector |
| CN106299829B (en) * | 2016-10-10 | 2018-07-20 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile packet positive and negative anodes single high current self-locking connector |
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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: 20130619 Termination date: 20191130 |