CN202977889U - Electric connector for connecting railroad locomotive cable - Google Patents

Electric connector for connecting railroad locomotive cable Download PDF

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Publication number
CN202977889U
CN202977889U CN 201220657054 CN201220657054U CN202977889U CN 202977889 U CN202977889 U CN 202977889U CN 201220657054 CN201220657054 CN 201220657054 CN 201220657054 U CN201220657054 U CN 201220657054U CN 202977889 U CN202977889 U CN 202977889U
Authority
CN
China
Prior art keywords
electric connector
housing
insulator
cable
square plate
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
Application number
CN 201220657054
Other languages
Chinese (zh)
Inventor
于家贵
赵颖
张思佳
于力刚
刘晓龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Original Assignee
AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd filed Critical AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Priority to CN 201220657054 priority Critical patent/CN202977889U/en
Application granted granted Critical
Publication of CN202977889U publication Critical patent/CN202977889U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electric connector for connecting railroad locomotive cable. The electric connector comprises a plug (1) and a socket (2), wherein a plug pin assembly (10) is arranged in a pin insulation body (11) and connected with the pin insulation body (11) through a jack catch (19), the plug pin assembly (10) of the plug (1) is arranged in the pin insulation body (11), and the pin insulation body (11) is arranged in a casing (12) and connected with the casing (12) through a snap ring (15). According to the electric connector for connecting railroad locomotive cable, the casing of the electric connector has an anti-plugging-error key; the electric connector for connecting railroad locomotive cable has properties of large current resistance, high/low temperature resistance, moist heat resistance, anti-salt-spray performance, anti-mildew performance, anti-plugging-error performance, anti-oil anti-water performance, anti-vibration performance and excellent electric connection, can rapidly realize connection and separation, is convenient to operate and further has properties of excellent mechanical performance and reliable electric connection.

Description

A kind of electric connector that connects the railway locomotive cable
Technical field
The utility model relates to the design of connector, is specifically related to a kind of electric connector that connects the railway locomotive cable.
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 existing most complex structure of electric connector that can be used for railway locomotive, connect, separate loaded down with trivial details, operation inconvenience, bad mechanical property.
The utility model content
Technical problem to be solved in the utility model is to overcome the complex structure that the existing electric connector that can be used for railway locomotive exists, connect, separate loaded down with trivial details, operation inconvenience, the defectives such as bad mechanical property.
the technical scheme that its technical problem that solves the utility model adopts is a kind of electric connector that connects the railway locomotive cable, comprise plug (1) and socket (2), wherein, described plug (1) comprises contact pin component (10), pin insulator (11), housing (12), coupling nut assembly (13), pad (14), jump ring (15), cup-shaped pipe (16), cable joint (17), claw (19), wherein, contact pin component (10) is placed in pin insulator (11), and be connected with pin insulator (11) by claw (19), pin insulator (11) is placed in housing (12), and be connected with housing (12) by jump ring (15), housing (12) is connected with cup-shaped pipe (16) by pad (14), cup-shaped pipe (16) is connected with cable joint (17), coupling nut assembly (13) is socketed in housing (12) outer surface,
described socket (2) comprises plugging hole component (20), front insulator (21), square plate housing (22), ripple spring (23), square plate rubber cushion (28), rear insulator (24), packing ring (27), O RunddichtringO (18), tail nut (25), wherein, plugging hole component (20) is placed in front insulator (21) and is connected with rear insulator (24) in the rear cavity that forms, front insulator (21) all is placed in square plate housing (22) with rear insulator (24), front insulator (21) is connected with square plate housing (22) by ripple spring (23), square plate housing (22) is connected with tail nut (25) by screw thread.
The electric connector of connection railway locomotive cable described in the utility model wherein, is provided with O RunddichtringO (18) on described housing (12), be used for sealing.
The electric connector of connection railway locomotive cable described in the utility model, wherein, the junction of described square plate housing (22) and tail nut (25) is provided with sealing ring a(26), packing ring (27).
The electric connector of connection railway locomotive cable described in the utility model, wherein, described plug (1) is connected 2 with socket) connect by downlink connection nut component (13) bayonet socket, connect with separate convenient.
The electric connector of connection railway locomotive cable described in the utility model wherein, is provided with square plate rubber cushion (28) on described square plate housing.
The electric connector of connection railway locomotive cable described in the utility model, the structural design hommization, the insulator in connector device pin, dress hole relies on jump ring (15) or tail nut (25) to be arranged in housing (12), coupling nut is limited between cup-shaped pipe (16) and housing (12), and can rotate freely be convenient to the docking.
The electric connector of connection railway locomotive cable described in the utility model, insulating material is for strengthening polyphenylene sulfide, housing and coupling nut material are aluminium alloy, contact pin or jack adopt copper material, other part also all adopts the high-low temperature resistant material, and whole product has anti-large electric current, high-and low-temperature resistance, wet-heat resisting, anti-salt fog, the advantage such as mould proof.
the electric connector of connection railway locomotive cable described in the utility model, for satisfying the environment for use requirement of rolling stock electrical connection, has the avoiding misinsertion key on connector shell, the locking positioning sheet is arranged on coupling nut, has avoiding misinsertion, anti-vibration, and the good characteristics such as electric continuity are arranged, this electric connector can be widely used in the electrical connection of railway locomotive cable, has anti-large electric current, anti-height, low temperature, wet-heat resisting, anti-salt fog, mould proof, avoiding misinsertion, grease-proof and waterproof, the characteristic of anti-vibration, and good electric continuity arranged, can realize connecting fast and separating, has operation convenient, satisfactory mechanical property, be electrically connected to the characteristics such as reliable.
Description of drawings
Fig. 1 is for connecting the electric connector structure schematic diagram of railway locomotive cable;
Fig. 2 is the plug construction schematic diagram;
Fig. 3 is the socket schematic diagram;
Fig. 4 is for connecting the electric connector perspective view of railway locomotive cable.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
the electric connector of the described connection railway locomotive of the present embodiment cable, comprise plug (1) and socket (2), wherein, described plug (1) comprises contact pin component (10), pin insulator (11), housing (12), coupling nut assembly (13), pad (14), jump ring (15), cup-shaped pipe (16), cable joint (17), claw (19), wherein, contact pin component (10) is placed in pin insulator (11), and be connected with pin insulator (11) by claw (19), pin insulator (11) is placed in housing (12), and be connected with housing (12) by jump ring (15), housing (12) is connected with cup-shaped pipe (16) by pad (14), cup-shaped pipe (16) is connected with cable joint (17), coupling nut assembly (13) is socketed in housing (12) outer surface,
described socket (2) comprises plugging hole component (20), front insulator (21), square plate housing (22), ripple spring (23), square plate rubber cushion (28), rear insulator (24), tail nut (25), wherein, plugging hole component (20) is placed in front insulator (21) and is connected with rear insulator (24) in the rear cavity that forms, front insulator (21) all is placed in square plate housing (22) with rear insulator (24), front insulator (21) is connected with square plate housing (22) by ripple spring (23), square plate housing (22) is connected with tail nut (25) by screw thread.
The electric connector of the described connection railway locomotive of the present embodiment cable wherein, is provided with O RunddichtringO (18) on described housing (12), the sealing when being used for connecting.
The electric connector of the described connection railway locomotive of the present embodiment cable, wherein, the junction of described square plate housing (22) and tail nut (25) is provided with sealing ring a(26), packing ring (27), the sealing when being used for connecting.
The electric connector of the described connection railway locomotive of the present embodiment cable, wherein, described plug (1) is connected 2 with socket) connect by downlink connection nut component (13) bayonet socket.
The electric connector of the described connection railway locomotive of the present embodiment cable wherein, is provided with square plate rubber cushion (28) on described square plate housing.
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 (5)

1. electric connector that connects the railway locomotive cable, comprise plug (1) and socket (2), it is characterized in that: described plug (1) comprises contact pin component (10), pin insulator (11), housing (12), coupling nut assembly (13), pad (14), jump ring (15), cup-shaped pipe (16), cable joint (17), claw (19), wherein, contact pin component (10) is placed in pin insulator (11), and be connected with pin insulator (11) by claw (19), pin insulator (11) is placed in housing (12), and be connected with housing (12) by jump ring (15), housing (12) is connected with cup-shaped pipe (16) by pad (14), cup-shaped pipe (16) is connected with cable joint (17), coupling nut assembly (13) is socketed in housing (12) outer surface,
Described socket (2) comprises plugging hole component (20), front insulator (21), square plate housing (22), ripple spring (23), rear insulator (24), tail nut (25), wherein, plugging hole component (20) is placed in front insulator (21) and is connected with rear insulator (24) in the rear cavity that forms, front insulator (21) all is placed in square plate housing (22) with rear insulator (24), front insulator (21) is connected with square plate housing (22) by ripple spring (23), and square plate housing (22) is connected with tail nut (25) by screw thread.
2. according to the electric connector of the described connection railway locomotive of claim 1 cable, it is characterized in that: be provided with O RunddichtringO (18) on described housing (12).
3. according to the electric connector of the described connection railway locomotive of claim 1 cable, it is characterized in that: the junction of described square plate housing (22) and tail nut (25) is provided with sealing ring a(26), packing ring (27).
4. according to the electric connector of the described connection railway locomotive of claim 1 cable, it is characterized in that: described plug (1) is connected 2 with socket) connect by coupling nut assembly (13) bayonet socket.
5. according to the electric connector of the described connection railway locomotive of claim 1 cable, it is characterized in that: be provided with square plate rubber cushion (28) on described square plate housing.
CN 201220657054 2012-11-30 2012-11-30 Electric connector for connecting railroad locomotive cable Expired - Fee Related CN202977889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220657054 CN202977889U (en) 2012-11-30 2012-11-30 Electric connector for connecting railroad locomotive cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220657054 CN202977889U (en) 2012-11-30 2012-11-30 Electric connector for connecting railroad locomotive cable

Publications (1)

Publication Number Publication Date
CN202977889U true CN202977889U (en) 2013-06-05

Family

ID=48518917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220657054 Expired - Fee Related CN202977889U (en) 2012-11-30 2012-11-30 Electric connector for connecting railroad locomotive cable

Country Status (1)

Country Link
CN (1) CN202977889U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104953299A (en) * 2015-07-03 2015-09-30 绵阳永贵电器有限公司 Combined multi-core high-voltage electric connector
CN109546451A (en) * 2018-11-08 2019-03-29 深圳市长盈精密技术股份有限公司 Secondary-locking connector assembly
CN109586072A (en) * 2018-11-08 2019-04-05 深圳市长盈精密技术股份有限公司 Pin connector
CN109586102A (en) * 2018-11-01 2019-04-05 深圳市长盈精密技术股份有限公司 Plug-type locking connector component
CN111025497A (en) * 2019-12-31 2020-04-17 珩星电子(连云港)股份有限公司 TL15 series optical cable connecting assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104953299A (en) * 2015-07-03 2015-09-30 绵阳永贵电器有限公司 Combined multi-core high-voltage electric connector
CN109586102A (en) * 2018-11-01 2019-04-05 深圳市长盈精密技术股份有限公司 Plug-type locking connector component
CN109546451A (en) * 2018-11-08 2019-03-29 深圳市长盈精密技术股份有限公司 Secondary-locking connector assembly
CN109586072A (en) * 2018-11-08 2019-04-05 深圳市长盈精密技术股份有限公司 Pin connector
CN111025497A (en) * 2019-12-31 2020-04-17 珩星电子(连云港)股份有限公司 TL15 series optical cable connecting assembly

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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: 20130605

Termination date: 20191130