CN218275340U

CN218275340U - Electric automobile charging adapter with interlocking mechanism

Info

Publication number: CN218275340U
Application number: CN202222238772.1U
Authority: CN
Inventors: 高文静
Original assignee: Guangzhou Guyuan New Energy Technology Co ltd
Current assignee: Guangzhou Guyuan New Energy Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-10
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to the technical field of new energy electric automobiles, and discloses an electric automobile charging adapter with an interlocking mechanism; the adapter with the interlocking mechanism for charging the electric automobile comprises a national standard plug main body, an adapter shell, the interlocking mechanism and an adapter protective cover, wherein the adapter shell is positioned on the rear side of the national standard plug main body, an interlocking mechanism containing cavity is formed in the top of the adapter shell, the interlocking mechanism is positioned in the interlocking mechanism containing cavity, the adapter protective cover is positioned at the upper end of the interlocking mechanism, and an elastic piece is arranged at the upper end of an inner cavity of the adapter shell; after the interlocking mechanism is arranged, under the condition that the national standard electric automobile is charged by utilizing the European standard charging pile, the safety and the reliability of the adapter are improved, and meanwhile, the charging interface and the charging interface connection state of the adapter meet the standard requirement.

Description

Electric automobile charging adapter with interlocking mechanism

Technical Field

The utility model belongs to the technical field of new forms of energy electric automobile, specifically be a take interlocking device's electric automobile adapter for charging.

Background

Charging interfaces in different regions refer to different standards and are not compatible with each other, and the mainstream alternating current charging interfaces mainly comprise Type 1 (American standard), type 2 (European standard) and GBT (national standard). As electric vehicles manufactured in China move to the international market, vehicles carrying national standard charging interfaces are more and more abroad. Therefore, a product capable of charging the vehicle with the national standard interface after the european standard charging pile is converted is needed.

The adapter product on the market at present only simply converts the European standard charging interface into the national standard charging interface through the adapter, and has no safety interlocking mechanism, when the adapter is used, certain potential safety hazards exist when the charging interface is inserted and pulled out, and a charging gun and the adapter can be easily pulled out from a charging socket in the charging process, so that the adapter is damaged when falling, and the situation that electric arcs are generated when the adapter is pulled out in a charged state can also occur; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a take interlocking device's electric automobile to charge and use adapter, the effectual adapter product of having solved on the market is simple only charges the interface with the european standard and truns into the national standard interface through the adapter and charges, there is not safe interlocking device, when using the adapter, insert and extract the interface that charges and have certain potential safety hazard, and can be easily with the rifle that charges among the charging process, the adapter extracts from the socket that charges, thereby cause the adapter to fall the damage, the problem of the electrified condition of producing electric arc that extracts can also appear.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take interlocking device's adapter for electric automobile charges, includes national standard plug main part, adapter casing, interlocking device and adapter protecting cover, the adapter casing is located the rear side of national standard plug main part, the interlocking device appearance chamber has been seted up at the top of adapter casing, interlocking device is located interlocking device appearance intracavity, the adapter protecting cover is located interlocking device's upper end, the upper end of adapter casing inner chamber is provided with the elastic component.

Preferably, the rear end of the adapter shell is provided with a European standard socket accommodating cavity, and a European standard socket main body is arranged in the middle of the European standard socket accommodating cavity.

Preferably, a lock hook is arranged at the front end of the interlocking mechanism, rotating shafts are arranged on the left side and the right side of the rear end of the lock hook, a button is arranged in the middle of the interlocking mechanism, and a lock tongue is arranged at the rear end of the interlocking mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses, when the adapter inserts national standard socket, interlocking device relies on the elastic component automatic re-setting to the locking state, interlocking device's lock hook card is gone into the national standard socket locked groove of vehicle, when reinserting the European standard plug of European standard charging pile this moment, interlocking device's spring bolt's activity space is filled up by the European standard plug, interlocking device's button can't be pressed, the adapter can't be pulled out from vehicle national standard socket, can effectively avoid hot plug, also can avoid maloperation to press interlocking device 3 to cause the interruption of charging (accord with national standard charging standard) simultaneously;

2. the utility model discloses, through having set up interlocking device after, utilizing the european standard to fill under the electric pile charges for the condition that national standard electric automobile charges in the realization, improved the security and the reliability of adapter, the interface connection state that charges of interface and adapter has simultaneously satisfied the standard requirement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural diagram of the adapter housing of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the interlocking mechanism of the present invention;

in the figure: 1. a national standard plug main body; 2. an adapter housing; 201. an interlocking mechanism receptacle; 202. a European standard socket cavity; 203. a European standard socket main body; 3. an interlock mechanism; 301. locking the hook; 302. a rotating shaft; 303. a button; 304. a latch bolt; 4. an adapter cover; 5. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, by figure 1, figure 2 and figure 3 give, the utility model relates to a take interlocking device's adapter for electric automobile charges, including national standard plug main part 1, adapter casing 2, interlocking device 3 and adapter protecting cover 4, adapter casing 2 is located national standard plug main part 1's rear side, national standard plug main part 1 can separately set up the equipment with adapter casing 2, but also integrated into one piece, interlocking device holds chamber 201 has been seted up at adapter casing 2's top, hold chamber 201 through setting up interlocking device, be convenient for install and place interlocking device 3, interlocking device 3 is located interlocking device and holds the intracavity 201, adapter protecting cover 4 is located interlocking device 3's upper end, through setting up interlocking device protecting cover 4, be convenient for protect interlocking device 3, it leads to the damage to place interlocking device 3 because of external factors, the upper end of adapter casing 2 inner chamber is provided with elastic component 5.

In the second embodiment, as shown in fig. 1 and 3, the rear end of the adapter housing 2 is provided with a european standard socket cavity 202, the middle of the european standard socket cavity 202 is provided with a european standard socket main body 203, the european standard socket main body 203 and the adapter housing 2 can be separately assembled and also can be integrally formed, and the european standard socket main body 203 is arranged to facilitate the plugging of a required european standard plug when a vehicle needs to be charged.

Third embodiment, given by fig. 4, interlocking device 3's front end is provided with lock hook 301, the left and right sides of lock hook 301 rear end all is provided with pivot 302, interlocking device 3's middle part is provided with button 303, be convenient for operate interlocking device 3 through setting up button 303, interlocking device 3's rear end is provided with spring bolt 304, through setting up lock hook 301, pivot 302 and spring bolt 304, be convenient for install interlocking device 3 into interlocking device appearance chamber 201 in, the installation is dismantled conveniently, be convenient for use, lock hook 301, pivot 302 and spring bolt 304 can separately set up the equipment also integrated into one piece.

The working principle is as follows: when the adapter is inserted into a national standard socket, the interlocking mechanism 3 is automatically reset to a locking state by virtue of the elastic piece 5, the lock hook 301 of the interlocking mechanism 3 is clamped into a national standard socket lock groove of a vehicle, at the moment, when the European standard plug of the European standard charging pile is inserted again, the movable space of the lock tongue 304 of the interlocking mechanism 3 is filled by the European standard plug, the button 303 of the interlocking mechanism 3 cannot be pressed, the adapter cannot be pulled out of the national standard socket of the vehicle, hot plugging can be effectively avoided, meanwhile, the phenomenon that the charging is interrupted (conforms to the national standard charging standard) due to misoperation of pressing the interlocking mechanism 3 can also be avoided, the European standard plug is pulled out firstly during unlocking (conforms to the European standard charging standard requirement), at the moment, the movable space of the lock tongue 304 of the interlocking mechanism 3 is released, the button 303 of the interlocking mechanism 3 can be pressed, the lock hook 301 of the interlocking mechanism 3 can be lifted, the adapter can be pulled out of the vehicle, the hot plugging on the side of the national standard vehicle can be effectively avoided, the falling damage of the adapter can also be avoided, and the adapter can be forgotten to the European standard plug.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take interlocking device's electric automobile to charge and use adapter, includes national standard plug main part (1), adapter casing (2), interlocking device (3) and adapter protecting cover (4), its characterized in that: adapter housing (2) are located the rear side of national standard plug main part (1), interlocking device holds chamber (201) has been seted up at the top of adapter housing (2), interlocking device (3) are located interlocking device and hold chamber (201), adapter protecting cover (4) are located the upper end of interlocking device (3), the upper end of adapter housing (2) inner chamber is provided with elastic component (5).

2. The adapter with interlock mechanism for charging electric vehicle according to claim 1, wherein: the rear end of the adapter shell (2) is provided with an European standard socket cavity (202), and the middle of the European standard socket cavity (202) is provided with an European standard socket main body (203).

3. The adapter with the interlock mechanism for charging an electric vehicle according to claim 1, wherein: the front end of interlocking device (3) is provided with lock hook (301), the left and right sides of lock hook (301) rear end all is provided with pivot (302), the middle part of interlocking device (3) is provided with button (303), the rear end of interlocking device (3) is provided with spring bolt (304).