CN208571087U - Automobile-used high-voltage electric connector - Google Patents
Automobile-used high-voltage electric connector Download PDFInfo
- Publication number
- CN208571087U CN208571087U CN201820806859.5U CN201820806859U CN208571087U CN 208571087 U CN208571087 U CN 208571087U CN 201820806859 U CN201820806859 U CN 201820806859U CN 208571087 U CN208571087 U CN 208571087U
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- Prior art keywords
- automobile
- electric connector
- voltage electric
- used high
- cable
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- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of automobile-used high-voltage electric connector, wherein, the automobile-used high-voltage electric connector is the not closed empty capsid structure of one side, the automobile-used high-voltage electric connector is along the tail portion locking member that cable access direction successively includes: for fixing cable, the connecting terminal being electrically connected with the cable end piece copper wire, the contact pin being electrically connected with the connecting terminal, and the waterproof vent valve in the automobile-used high-voltage electric connector shell structure bottom interface.The copper wire connected on cable is fixedly connected on connecting terminal by the connector by tail portion locking nut, not only not easily to fall off, but also has water-proof function, and automobile-used high-voltage electric connector provided by the utility model is compact-sized, small volume.
Description
Technical field
The utility model relates to electric car charging technique fields, have and are related to a kind of automobile-used high-voltage electric connector.
Background technique
International and national full-sized car enterprise is all developing electric car and hybrid vehicle, to replace or partially substitute
Traditional fuel oil, gas combustion automobile alleviate the deficiency of all kinds of vehicle fuels in market, combustion gas.In electric car and hybrid vehicle
Sorts of systems in, charging change electric system play the role of convey electric energy, be important basic technology support system；And be
The charge connector and harness that battery case, distribution box, driving motor, electric machine controller in system are coupled to each other then play key
Effect.
Currently, traditional connector, structure is simultaneously unstable, it is easy to the phenomenon that being not fixed firmly, falling off easily,
In addition, working as operator's maloperation, when cable is accidentally pullled the coupling mechanism force beyond high-voltage plug and high-tension terminal, high pressure is inserted
Head and high-tension terminal because quickly disconnecting it is possible to make the signal terminal fail, thus situations such as causing electric shock, leaking electricity,
It is abnormally dangerous.There is also degree of protection, and the problems such as respective standard, shielding properties are poor, reliability is low is not achieved for convention connectors, urgently
The novel automobile-used high-voltage electric connector of one kind to be developed.
Utility model content
In order to overcome the deficiencies of the prior art, originally practical to provide a kind of automobile-used high-voltage electric connector, which passes through
The copper wire connected on cable is fixedly connected on connecting terminal by tail portion locking nut, not only not easily to fall off, but also has water-proof function,
Electrical performance demands needed for meeting high-pressure system connector.
The utility model provides a kind of automobile-used high-voltage electric connector, wherein the automobile-used high-voltage electric connector be one side not
The empty capsid structure of closure, the automobile-used high-voltage electric connector is along the tail that cable access direction successively includes: for fixing cable
Portion's locking member, the connecting terminal being electrically connected with the cable end piece copper wire, the contact pin being electrically connected with the connecting terminal, and
Waterproof vent valve in the automobile-used high-voltage electric connector shell structure bottom interface.
Preferably, the tail portion locking member is made of tail portion locking nut and locking buckle assembly, the locking buckle assembly
Including the first cylindrical housings, it is coated on close to first cylindrical housings outer end and is fixed on first cylindrical housings
On the second cylindrical housings, be uniformly provided at least one opening in second cylindrical housings, the rubber components is worn
The opening is crossed, and is fixed around to the second cylindrical housings inner boundary, close to first cylindrical housings inner end shell
It is equipped with screw thread, the tail portion locking nut, which is spirally connected, to be fixed on the screw thread.
Preferably, the copper wire of the cable end piece is connected on the connecting terminal, in the tail portion locking member and institute
The cable periphery stated between connecting terminal is equipped with insulating stand, and the cable upper shielding layer corresponding with the insulating stand removes
It goes, the cable cable for removing shielded layer position turns up to the insulating stand, by aluminium foil by the cable winds described
On insulating stand.
Preferably, the automobile-used high-voltage electric connector empty capsid structure upper interface opens up hole and is provided with contact pin, described to insert
Needle is electrically connected with the connecting terminal, and the contact pin is the column structure that upper end opens up hole, and described hole connects through fixed
It connects on copper bar, contact pin lower end interface is equipped at least two grooves, is equipped with O-ring, bottom in the groove on top
Circlip is installed in the groove in portion, for limiting the contact pin point valve, prevents the contact pin from moving up and down.
Preferably, the contact pin lower end is fixed over the nut component, and the nut assembly is close to the connecting terminal one side
It is fixedly connected with the connecting terminal, the contact pin and the connecting terminal are fixed together by the nut assembly.
Preferably, waterproof vent valve is set in the automobile-used high-voltage electric connector shell structure bottom interface, reaches waterproof
And keep the air pressure in the automobile-used high-voltage electric connector constant.
Have the beneficial effect that the utility model provides a kind of automobile-used high-voltage electric connector, which passes through tail portion locking screw
The copper wire connected on cable is fixedly connected on connecting terminal by mother, not only not easily to fall off, but also has water-proof function, is shielded on cable
Layer processing can reach the effect for preventing interference with design insulating stand structure, and electric property needed for meeting high-pressure system connector is wanted
It asks, the waterproof vent valve of the automobile-used high-voltage electric connector shell structure not only reaches waterproof action, but also is able to maintain the automobile-used height
Air pressure in piezoelectricity connector is constant, and automobile-used high-voltage electric connector provided by the utility model is compact-sized, small volume.
Detailed description of the invention
The structure chart of Fig. 1 automobile-used high-voltage electric connector provided by the utility model.
The internal structure chart of the automobile-used high-voltage electric connector of Fig. 2 the utility model body.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, to enable art technology
Personnel's refer to the instruction text can be implemented accordingly.
It should be appreciated that mention in the present specification or may mention up, down, left, right, before and after, front, the back side, top
The positional terms such as portion, bottom are defined relative to each construction shown in the drawings, they are opposite concepts, therefore are had
Different location according to locating for it, different use state and correspondingly changed.So also should not by these or
Other positional terms are construed to restricted term.
The utility model provides a kind of automobile-used high-tension connector, and the automobile-used high-voltage electric connector is the not closed sky of one side
Shell structure, the automobile-used high-voltage electric connector is along the tail portion tight lock part that cable access direction successively includes: for fixing cable
Part, the connecting terminal 4 being electrically connected with the cable end piece copper wire, the contact pin 5, Yi Jiwei being fixedly connected with the connecting terminal 4
Waterproof vent valve 10 in automobile-used 9 bottom interface of high-voltage electric connector shell structure.
In the specific embodiment of the utility model, the tail portion locking member is by tail portion locking nut 1 and tight locking button
Component 2 forms, and the locking buckle assembly 2 includes the first cylindrical housings, is coated on close to first cylindrical housings outer end
And be fixed on the second cylindrical housings in first cylindrical housings, be uniformly provided in second cylindrical housings to
A few opening, the rubber components passes through the opening, and fixes around to the second cylindrical housings inner boundary, close to institute
The first cylindrical housings inner end shell is stated equipped with screw thread, the tail portion locking nut 1, which is spirally connected, to be fixed on the screw thread.It is described
Cable passes through the tail portion locking member, rubber parts, the cable and the tail portion locking screw in the tail portion locking member
Mother 1 is spirally connected, and reaches waterproof effect.
In the embodiment of the utility model, the copper wire of the cable end piece is connected on the connecting terminal 4, in the tail
The cable periphery between portion's locking member and the connecting terminal 4 is equipped with insulating stand 3, institute corresponding with the insulating stand 3
The removing of cable upper shielding layer is stated, the cable cable for removing shielded layer position turns up to the insulating stand 3, by aluminium foil by institute
Cable winds are stated on the insulating stand 3.The utility model uses cable for shielded cable, and shielded cable does not go to shield at present
Layer processing is covered, the utility model removes cable upper shielding layer, and cooperates with insulating stand 3, can reach the effect for preventing interference.
In specific embodiment of the present utility model, automobile-used 10 upper interface surface of high-voltage electric connector empty capsid structure
It opens up hole and is provided with contact pin 5, the contact pin 5 is electrically connected with the connecting terminal 4, and the contact pin 5 is that upper end opens up hole
Column structure, for described hole through being fixedly connected on copper bar, contact pin lower end interface is equipped at least two grooves, top
The groove in O-ring 6 is installed, circlip 7 is installed in the groove of bottom, is moved for limiting 5 position of contact pin
It is dynamic, prevent the contact pin 5 from moving up and down.The O-ring 6 of installation has waterproof action, and there is the circlip 7 installed limit to make
With.Specifically, it is set on the 5 lower end interface of contact pin there are three groove, O-ring 6, most bottom is installed in the groove of two, top
Circlip 7 is installed in groove described in portion.The electric current that the contact pin is born is no more than 150A, and voltage is no more than 800V, the contact pin 5
Usually use and hyperbaric environment.Therefore automobile-used high-voltage electric connector provided by the utility model meets needed for high-pressure system connector
Electrical performance demands meet the applicable requirement of high current, high voltage.
5 lower end of contact pin is fixed on nut assembly 8, and the nut assembly 8 is close to 4 one side of connecting terminal and institute
It states connecting terminal 4 to be fixedly connected, the contact pin 5 and the connecting terminal 4 are fixed together by the nut assembly 8.The spiral shell
Female component 8 is metal parts, and the cable, the connecting terminal 4 and the contact pin 5 form the circuit of current flowing.The vehicle
With waterproof vent valve 9 is arranged in 10 bottom interface of high-voltage electric connector shell structure, not only increases the automobile-used high pressure and be electrically connected
Device waterproof performance is connect, also keeps the air pressure in the automobile-used high-voltage electric connector constant.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of automobile-used high-voltage electric connector, which is characterized in that the automobile-used high-voltage electric connector is the not closed ghost of one side
Body structure, it successively includes: the tail portion locking member for fixing cable that the automobile-used high-voltage electric connector, which accesses direction along cable,
The connecting terminal being electrically connected with the cable end piece copper wire, the contact pin being electrically connected with the connecting terminal, and it is located at the vehicle
With the waterproof vent valve in high-voltage electric connector shell structure bottom interface.
2. automobile-used high-voltage electric connector according to claim 1, which is characterized in that the tail portion locking member is locked by tail portion
Tight nut and locking buckle assembly composition, the locking buckle assembly include the first cylindrical housings, are coated on close to first circle
Cylindrical shell outer end and the second cylindrical housings being fixed in first cylindrical housings, in second cylindrical housings
It is uniformly provided at least one opening, rubber components passes through the opening, and solid around to the second cylindrical housings inner boundary
It is fixed, it is equipped with screw thread close to first cylindrical housings inner end shell, the tail portion locking nut, which is spirally connected, is fixed on the spiral shell
On line.
3. automobile-used high-voltage electric connector according to claim 1, which is characterized in that the copper wire of the cable end piece is connected to
On the connecting terminal, the cable periphery between the tail portion locking member and the connecting terminal is equipped with insulating stand,
The cable upper shielding layer corresponding with the insulating stand removes, and removes and turns to the insulation outside the cable at shielded layer position
The cable is wrapped on the insulating stand by platform by aluminium foil.
4. automobile-used high-voltage electric connector according to claim 1, which is characterized in that the automobile-used high-voltage electric connector ghost
Body structure upper interface opens up hole and is provided with contact pin, and the contact pin is electrically connected with the connecting terminal, and the contact pin is opened for upper end
Column structure equipped with hole, for described hole through being fixedly connected on copper bar, contact pin lower end interface is equipped at least two
A groove is equipped with O-ring in the groove on top, is equipped with circlip in the groove of bottom.
5. automobile-used high-voltage electric connector according to claim 1, which is characterized in that the contact pin lower end is fixed on nut group
On part, the nut assembly is fixedly connected close to connecting terminal one side with the connecting terminal, and the nut assembly is by institute
Contact pin is stated to be fixed together with the connecting terminal.
6. automobile-used high-voltage electric connector according to claim 1, which is characterized in that the automobile-used high-voltage electric connector shell
Waterproof vent valve is arranged on interface in structural base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806859.5U CN208571087U (en) | 2018-05-26 | 2018-05-26 | Automobile-used high-voltage electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806859.5U CN208571087U (en) | 2018-05-26 | 2018-05-26 | Automobile-used high-voltage electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571087U true CN208571087U (en) | 2019-03-01 |
Family
ID=65483668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806859.5U Expired - Fee Related CN208571087U (en) | 2018-05-26 | 2018-05-26 | Automobile-used high-voltage electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364844A (en) * | 2019-08-13 | 2019-10-22 | 合肥恒大江海泵业股份有限公司 | A kind of high current connecting terminal |
| CN111490418A (en) * | 2020-04-23 | 2020-08-04 | 中国人民解放军国防科技大学 | Oil-immersed high-voltage coaxial cable connector |
| CN110364844B (en) * | 2019-08-13 | 2024-05-14 | 合肥恒大江海泵业股份有限公司 | High-current wiring terminal |
-
2018
- 2018-05-26 CN CN201820806859.5U patent/CN208571087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364844A (en) * | 2019-08-13 | 2019-10-22 | 合肥恒大江海泵业股份有限公司 | A kind of high current connecting terminal |
| CN110364844B (en) * | 2019-08-13 | 2024-05-14 | 合肥恒大江海泵业股份有限公司 | High-current wiring terminal |
| CN111490418A (en) * | 2020-04-23 | 2020-08-04 | 中国人民解放军国防科技大学 | Oil-immersed high-voltage coaxial cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: 210000 Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Qiji automobile technology (Nanjing) Co.,Ltd. Address before: 610100, No. 1, No. 1, building B2, No. 1666, Jackie Chan Avenue, Chengdu economic and Technological Development Zone (Longquanyi District), Longquanyi District, No. 1, No. 1 Patentee before: ZHONGNENG LYUCHI CHENGDU AUTOMOTIVE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |