CN205303828U - Charging device for electric automobile - Google Patents
Charging device for electric automobile Download PDFInfo
- Publication number
- CN205303828U CN205303828U CN201521081755.5U CN201521081755U CN205303828U CN 205303828 U CN205303828 U CN 205303828U CN 201521081755 U CN201521081755 U CN 201521081755U CN 205303828 U CN205303828 U CN 205303828U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- electric automobile
- charging device
- ring
- connector
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a charging device for electric automobile, including charging rifle, charging seat and sleeve, the rifle that charges is equipped with the connector, the charging seat is equipped with socket ontology, on the connector was located to a telescopic pot head, the telescopic other end was located on the socket ontology rotatoryly. The utility model provides a charging device for electric automobile, when charging, the charging seat is connected reliably with the rifle that charges, and the security is good.
Description
Technical field
This utility model relates to charging technique field, specifically, relates to a kind of charging device of electric automobile.
Background technology
Along with private car recoverable amount is greatly improved, consumption of petroleum amount is continuously increased, and energy starved phenomenon progressively highlights, and the importance that new forms of energy substitute manifests day by day.
At present, the research of electric automobile becomes into maturation, and electric automobile uses electrokinetic cell to provide the energy driven, and is directed to the charging technique of electrokinetic cell. The electric automobile matched with the charging electric vehicle rifle of charging station in prior art fills a seat, mainly includes ring flange, cradle main body and three parts of cradle bonnet. During charging, charging gun is plugged on cradle, is fastened by the snap close of charging gun and the snap close groove of cradle are mutually elastic, to support charging normal of electric automobile. But, under misoperation or inevitable External Force Acting, very easily cause power supply inserting column and the cradle insertion tube mismate of charging gun, have a strong impact on and charge normal, and be likely occurred electric discharge, cause danger.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is in that to provide a kind of charging device of electric automobile, and cradle is connected with charging gun reliably, and safety is good.
The open a kind of charging device of electric automobile of this utility model the technical scheme is that a kind of charging device of electric automobile, including charging gun, cradle and sleeve, described charging gun is provided with connector, described cradle is provided with jack body, one end of described sleeve is sheathed on connector, and the other end of sleeve is located on jack body rotatably.
Preferably, the other end of described sleeve is provided with helicla flute, and described spiral fluted opening is located at the other end end of sleeve, and the outer surface of described jack body is provided with Access Division.
Preferably, the other end inner surface of described sleeve is provided with protuberance, and the outer surface of described jack body is provided with groove.
Preferably, described groove is provided with peristome and guide portion, and described peristome is located at one end of jack body.
Preferably, the other end of described sleeve is provided with female thread, and the outer surface of described jack body is provided with external screw thread.
Preferably, one end inner surface of described sleeve is provided with ring-type Access Division, and described connector is provided with ring-type draw-in groove, and the ring-type Access Division of described sleeve is located in the ring-type draw-in groove of connector.
Disclosed in this utility model, charging device of electric automobile provides the benefit that: one end of described sleeve is sheathed on connector, the other end of sleeve is located on jack body rotatably, during charging, by sleeve, charging gun, cradle are fixed, preventing external force from affecting charging gun and cradle connection reliability, safety is good.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of this utility model charging device of electric automobile.
Detailed description of the invention
Below in conjunction with specific embodiment and Figure of description this utility model it is further elaborated and illustrates: refer to Fig. 1, a kind of charging device of electric automobile, including charging gun 1, cradle 3 and sleeve 2. Cradle 3 is located in electric motor car, and charging gun 1 is located on charging pile.
Described charging gun 1 is provided with connector, and described connector outer surface is provided with ring-type Access Division 11. The inner surface of one end of described sleeve 2 is provided with ring-type draw-in groove 22, and the other end is provided with helicla flute 21, and the opening of described helicla flute 21 is located at the other end end of sleeve 2.
Described cradle 3 is provided with jack body, and the outer surface of jack body is provided with card protuberance 31.
Described sleeve 2 is sheathed on the connector of charging gun 1, the ring-type Access Division 11 of connector outer surface is fastened in the ring-type draw-in groove 22 of sleeve 2, sleeve 2 radially can rotate against with connector, can not relative movement at axial direction, sleeve 2 is sheathed on the jack body of cradle 3, the helicla flute 21 of the other end is directed at the card protuberance 31 on cradle 3 and mutually rotates, charging gun 1 and cradle 3 is made to be relatively fixed, prevent under the effect of external force, charging gun 1 is extracted under external force easily from cradle 3, improve the connection reliability of charging gun 1 and cradle 3, safety is good.
In above-described embodiment, coordinating between helicla flute 21 and the card protuberance 31 of cradle 3 of sleeve 2 can adopt alternate manner to realize, other end inner surface such as sleeve is provided with protuberance, the outer surface of described jack body is provided with groove, described groove is provided with peristome and guide portion, described peristome is located at one end of jack body, is arranged in groove by protuberance, it is achieved being reliably connected of charging gun 1 and cradle 3.
In above-described embodiment, connector outer surface is provided with the draw-in groove interchanging positions of ring-type Access Division and sleeve, it is achieved sleeve and the axial restraint of connector, does not affect the enforcement of scheme.
Connected mode between sleeve with jack body also can adopt threadeds, and the other end such as described sleeve is provided with female thread, and the outer surface of described jack body sets external screw thread.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; but not the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent replacement, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (7)
1. a charging device of electric automobile, including charging gun and cradle, described charging gun is provided with connector, described cradle is provided with jack body, it is characterised in that also include sleeve, one end of described sleeve is sheathed on connector, and the other end of sleeve is located on jack body rotatably.
2. charging device of electric automobile as claimed in claim 1, it is characterised in that the other end of described sleeve is provided with helicla flute, and described spiral fluted opening is located at the other end end of sleeve, and the outer surface of described jack body is provided with Access Division.
3. charging device of electric automobile as claimed in claim 1, it is characterised in that the other end inner surface of described sleeve is provided with protuberance, and the outer surface of described jack body is provided with groove.
4. charging device of electric automobile as claimed in claim 3, it is characterised in that described groove is provided with peristome and guide portion, and described peristome is located at one end of jack body.
5. charging device of electric automobile as claimed in claim 1, it is characterised in that the other end of described sleeve is provided with female thread, and the outer surface of described jack body is provided with external screw thread.
6. the charging device of electric automobile as described in any one of claim 1-5, it is characterised in that one end inner surface of described sleeve is provided with ring-type draw-in groove, described connector is provided with ring-type Access Division, and the ring-type Access Division of described connector is located in the ring-type draw-in groove of sleeve.
7. the charging device of electric automobile as described in any one of claim 1-5, it is characterised in that one end inner surface of described sleeve is provided with ring-type Access Division, described connector is provided with ring-type draw-in groove, and the ring-type Access Division of described sleeve is located in the ring-type draw-in groove of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081755.5U CN205303828U (en) | 2015-12-23 | 2015-12-23 | Charging device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081755.5U CN205303828U (en) | 2015-12-23 | 2015-12-23 | Charging device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303828U true CN205303828U (en) | 2016-06-08 |
Family
ID=56471182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081755.5U Expired - Fee Related CN205303828U (en) | 2015-12-23 | 2015-12-23 | Charging device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490754A (en) * | 2019-09-12 | 2021-03-12 | 比亚迪股份有限公司 | Charging locking mechanism, charging port, vehicle and charging equipment |
-
2015
- 2015-12-23 CN CN201521081755.5U patent/CN205303828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490754A (en) * | 2019-09-12 | 2021-03-12 | 比亚迪股份有限公司 | Charging locking mechanism, charging port, vehicle and charging equipment |
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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: 20160608 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |