CN202977817U - High-voltage large-current electric connector - Google Patents
High-voltage large-current electric connector Download PDFInfo
- Publication number
- CN202977817U CN202977817U CN 201220641720 CN201220641720U CN202977817U CN 202977817 U CN202977817 U CN 202977817U CN 201220641720 CN201220641720 CN 201220641720 CN 201220641720 U CN201220641720 U CN 201220641720U CN 202977817 U CN202977817 U CN 202977817U
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- insulator
- plug
- pin
- electric connector
- plug casing
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Abstract
A high-voltage large-current electric connector comprises a plug and a socket, a needle-back insulator (4) of the plug is arranged in a plug housing (10) and is fixedly connected with the plug housing (10) through a jump ring (3), a needle-front insulator (5) is arranged in the plug housing (10) and is connected with the needle-back insulator (4), and a plug needle (11) is arranged in a cavity formed by connection of the needle-front insulator (5) and the needle-back insulator (4); and the high-voltage large-current electric connector is mainly used for realizing conduction between storage batteries with high voltage and large current design of hybrid vehicle and pure electric automobiles and power supply of a power charging station, and electric energy supplement is realized, the electric connector has humanized structural design, excellent current carrying performance and long machinery life, 10,000 times of plugging is realized, product is simple in operation, needed operation space is small, push-and-pull self-locking structure is employed, and the connector is easy to be mounted and dismounted.
Description
Technical field
The utility model relates to the electrical connection of pure electronic and hybrid power automobile battery, Electric Machine Control, is specifically related to a kind of high voltage, heavy-current electric connector.
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 existing electric connector is applied to the lower time of condition of high voltage and large electric current, current capacity is poor mostly, mechanical endurance is short, the plug number of times is few.
The utility model content
The defectives such as technical problem to be solved in the utility model is to overcome the lower time of condition that existing electric connector is applied to high voltage and large electric current, and the current capacity of existence is poor, mechanical endurance is short, the plug number of times is few.
the technical scheme that its technical problem that solves the utility model adopts is a kind of high voltage, heavy-current electric connector comprises plug, socket, described plug comprise pipe joint (1), cup-shaped pipe (2), jump ring (3), insulator after pin (4), insulator (5) before pin, coupling nut (6), Compress Spring (7), steel ball (9), plug casing (10), contact pin (11), wherein, insulator after pin (4) is placed in plug casing (10), and be fixedly connected with plug casing (10) by jump ring (3), before pin, insulator (5) is placed in plug casing (10), and be connected with insulator (4) after pin, before contact pin (11) is placed in pin, insulator (5) is connected with insulator (4) after pin in the rear cavity that forms, steel ball (9) is placed in the circular groove of plug casing (10), and coupling nut (6) is socketed in outside plug casing (10), and be fixedly connected with plug casing (10) by Compress Spring (7), Compress Spring (7) provides elastic force, guarantee that coupling nut (6) can resilience, the movement by steel ball (9) up and down realizes the push-and-pull self-locking, and plug casing (10) tail end is connected with cup-shaped pipe (2), cup-shaped pipe (2) is connected with pipe joint (1).
high voltage described in the utility model, heavy-current electric connector, wherein, described socket comprises insulator (12) behind the hole, jump ring (13), square plate rubber cushion (14), square plate housing (15), jack (16), insulator before the hole (17), wherein, insulator behind the hole (12) is fixedly installed in square plate housing (15) by jump ring (3), insulator before the hole (17) is placed in square plate housing (15) and is connected with insulator (12) behind the hole, jack (16) is placed in the cavity that forms after before insulator (12) and hole, insulator (17) connects behind the hole, square plate rubber cushion (14) is socketed in square plate housing (15) outer surface, be in free state.
High voltage described in the utility model, heavy-current electric connector wherein, are provided with sealing gasket (8) in described plug casing (10), the sealing after being used for plug and socket docking.
High voltage described in the utility model, heavy-current electric connector, housing adopts aluminium alloy, plating nickel on surface, and insulator adopts Merlon (PC), and contact adopts copper alloy gold-plated.Wherein, the connector contact body adopts the hat spring structure, and many contact points guarantee the reliable of product contact, have the advantages such as contact engaging and separating force is soft, anti shock and vibration is strong, and load is large; In this electric connector design, plug casing (10) afterbody connecting hose joint (1) can be realized effective protection of outlet cable.
High voltage described in the utility model, heavy-current electric connector, conducting between the storage battery that is mainly used in the hybrid vehicle that can realize high voltage and large current design, pure electric automobile and the electrical source of power of charging station also realizes that electric energy is additional, this electric connector structure humanization designing, the current-carrying excellent performance, mechanical endurance is long, can be up to 10000 plugs, and product operation is easy, the action required space is little, adopts push-and-pull self-locking structure, is easy to install and dismounting.
Description of drawings
Fig. 1 is the plug construction schematic diagram;
Fig. 2 is the plug construction cutaway view;
Fig. 3 is the socket schematic diagram;
Fig. 4 is the socket cutaway view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
the described high voltage of the present embodiment, heavy-current electric connector comprises plug, socket, described plug comprise pipe joint (1), cup-shaped pipe (2), jump ring (3), insulator after pin (4), insulator (5) before pin, coupling nut (6), Compress Spring (7), steel ball (9), plug casing (10), contact pin (11), wherein, insulator after pin (4) is placed in plug casing (10), and be fixedly connected with plug casing (10) by jump ring (3), before pin, insulator (5) is placed in plug casing (10), and be connected with insulator (4) after pin, before contact pin (11) is placed in pin, insulator (5) is connected with insulator (4) after pin in the rear cavity that forms, steel ball (9) is placed in the circular groove of plug casing (10), and coupling nut (6) is socketed in outside plug casing (10), and be fixedly connected with plug casing (10) by Compress Spring (7), Compress Spring (7) provides elastic force, guarantee that coupling nut (6) can resilience, the movement by steel ball (9) up and down realizes the push-and-pull self-locking, and plug casing (10) tail end is connected with cup-shaped pipe (2), cup-shaped pipe (2) is connected with pipe joint (1).
the described high voltage of the present embodiment, heavy-current electric connector, wherein, described socket comprises insulator (12) behind the hole, jump ring (13), square plate rubber cushion (14), square plate housing (15), jack (16), insulator before the hole (17), wherein, insulator behind the hole (12) is fixedly installed in square plate housing (15) by jump ring (3), insulator before the hole (17) is placed in square plate housing (15) and is connected with insulator (12) behind the hole, jack (16) is placed in the cavity that forms after before insulator (12) and hole, insulator (17) connects behind the hole, square plate rubber cushion (14) is socketed in square plate housing (15) outer surface, be in free state.
The described high voltage of the present embodiment, heavy-current electric connector wherein, are provided with sealing gasket (8) in described plug casing (10), the sealing after being used for plug and socket docking.
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 (3)
1. high voltage, heavy-current electric connector comprises plug, socket is characterized in that: described plug comprises pipe joint (1), cup-shaped pipe (2), jump ring (3), insulator after pin (4), insulator (5) before pin, coupling nut (6), Compress Spring (7), steel ball (9), plug casing (10), contact pin (11), wherein, insulator after pin (4) is placed in plug casing (10), and be fixedly connected with plug casing (10) by jump ring (3), before pin, insulator (5) is placed in plug casing (10), and be connected with insulator (4) after pin, before contact pin (11) is placed in pin, insulator (5) is connected with insulator (4) after pin in the rear cavity that forms, steel ball (9) is placed in the circular groove of plug casing (10), and coupling nut (6) is socketed in outside plug casing (10), and be fixedly connected with plug casing (10) by Compress Spring (7), plug casing (10) tail end is connected with cup-shaped pipe (2), cup-shaped pipe (2) is connected with pipe joint (1).
2. according to the described high voltage of claim 1, heavy-current electric connector, it is characterized in that: described socket comprises insulator (12) behind the hole, jump ring (13), square plate rubber cushion (14), square plate housing (15), jack (16), insulator before the hole (17), wherein, insulator behind the hole (12) is fixedly installed in square plate housing (15) by jump ring (3), insulator before the hole (17) is placed in square plate housing (15) and is connected with insulator (12) behind the hole, jack (16) is placed in the cavity that forms after before insulator (12) and hole, insulator (17) connects behind the hole, square plate rubber cushion (14) is socketed in square plate housing (15) outer surface.
3. according to the described high voltage of claim 1, heavy-current electric connector, it is characterized in that: be provided with sealing gasket (8) in described plug casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641720 CN202977817U (en) | 2012-11-29 | 2012-11-29 | High-voltage large-current electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641720 CN202977817U (en) | 2012-11-29 | 2012-11-29 | High-voltage large-current electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977817U true CN202977817U (en) | 2013-06-05 |
Family
ID=48518847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641720 Expired - Fee Related CN202977817U (en) | 2012-11-29 | 2012-11-29 | High-voltage large-current electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977817U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904463A (en) * | 2014-04-25 | 2014-07-02 | 泰州市航宇电器有限公司 | Detachable large-current connector |
| CN105983174A (en) * | 2015-02-02 | 2016-10-05 | 蔡振翼 | Vacuum adsorption physiotherapy electrode with heating controllable temperature function |
| CN106299826A (en) * | 2016-10-10 | 2017-01-04 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile assures reason system signal adapter |
| 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
- 2012-11-29 CN CN 201220641720 patent/CN202977817U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904463A (en) * | 2014-04-25 | 2014-07-02 | 泰州市航宇电器有限公司 | Detachable large-current connector |
| CN103904463B (en) * | 2014-04-25 | 2015-11-11 | 泰州市航宇电器有限公司 | A kind of dismountable high current connector |
| CN105983174A (en) * | 2015-02-02 | 2016-10-05 | 蔡振翼 | Vacuum adsorption physiotherapy electrode with heating controllable temperature function |
| CN106299826A (en) * | 2016-10-10 | 2017-01-04 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile assures reason system signal adapter |
| 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 |
| CN106299826B (en) * | 2016-10-10 | 2018-07-17 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile assures reason system signal 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 |
Granted publication date: 20130605 Termination date: 20151129 |