CN218948954U

CN218948954U - Universal electric vehicle charger

Info

Publication number: CN218948954U
Application number: CN202222116869.5U
Authority: CN
Inventors: 周建惠; 康月霞; 蒋立峰
Original assignee: Quanzhou Beiwa Electronic Technology Co ltd
Current assignee: Quanzhou Beiwa Electronic Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-05-02
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a universal electric vehicle charger, which comprises a charger body, wherein one side of the charger body is connected with a power line, one or more charging ports are arranged on the other side of the charger body, two sliding strips which are of L-shaped cross sections and are symmetrically arranged are respectively arranged on two sides of each charging port, a cover plate is connected between the two sliding strips in a sliding manner and is used for covering the charging ports, and a pull handle is arranged at the top of the charger body. The charger body can be easily taken or hung by the pull handle, so that the burden on a charging wire is avoided, and the charging port is effectively covered.

Description

Universal electric vehicle charger

Technical Field

The utility model relates to the technical field of electric vehicle chargers, in particular to a universal electric vehicle charger.

Background

The electric vehicle has the advantages of low cost, rapidness, no noise during running, easy parking and the like, the quantity of the electric vehicle in China is more than 2 hundred million, but the chargers of various types of electric vehicles are not universal, and 48V/60V/72V are common in the market. The Chinese patent with publication number CN206894311U discloses a novel universal charger for electric vehicles, which comprises a shell, wherein a circuit board is arranged in the shell, an electronic circuit is arranged on the circuit board, and an electronic element is electrically connected with the circuit board; the heat-absorbing plate and the plurality of radiating fins are also included; the left side of the shell is provided with a plug connected with a power supply, and the right side of the shell is provided with a connector I used for being connected with a 48V charging wire, a connector II used for being connected with a 60V charging wire and a connector III used for being connected with a 72V charging wire; the heat absorbing plate is arranged below the circuit board, a plurality of heat pipes are arranged in the heat absorbing plate along the front-back direction, and two end parts of the heat pipes penetrate out of the heat absorbing plate and are bent upwards to extend; one end of the radiating fin is inserted into the end part of the corresponding heat pipe, and the other end of the radiating fin penetrates out of the shell. The charger of the utility model has smaller volume, reduces risk and can be suitable for various types of electric vehicles. The general charger of above-mentioned patent, a plurality of plugs that set up are difficult to accomplish dustproof under the condition that does not have the protection, and inside the dust got into the plug, because dust absorbs moisture, damaged the charger easily. In addition, the charger of the electric vehicle in the prior art generally adopts the rectangular structure in shape, and for people with smaller hands, such as women or teenagers, when taking the charger, the charger cannot be stably grasped due to no good acting point, so that the charger main body falls on the ground to cause damage, and the battery of the electric vehicle cannot be charged. In the use process of the charger, a common cyclist can search a plane from the seat or the pedal of the electric vehicle to place the charger, so that the charging wire is not loaded. Because the electric vehicle that fills electric pile position fixed and public, because the reason of parking or the electric pile structure that fills of other electric vehicles, the electric vehicle that needs to charge often can't stop in the position that is closest to the charging socket that fills electric pile, when the plug of charger is connected with the electric pile that fills, because electric vehicle and the electric pile position that fills are farther, lead to the charger unable to place on electric vehicle's seat or running-board, the charger can only hang in midair, under this kind of circumstances, the charging wire is receiving the heavy burden of charger great, it is very inconvenient to use, and probably lead to the plug at the charging in-process, the atress drops, influence the charging.

Disclosure of Invention

Accordingly, an objective of the present utility model is to provide a universal electric vehicle charger to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a general electric motor car charger, includes the charger body, one side of charger body is connected with the power cord, the opposite side of charger body is provided with one or more mouthful that charges, every the both sides of charging mouthful are provided with two horizontal cross-sections respectively and are L shape structure and the draw runner that mutual symmetry set up, should two sliding connection has the apron between the draw runner for with the mouth that charges covers, the top of charger body is provided with draws the handle.

Further, the lateral wall of charger body is located the mouth top that charges is provided with the removal groove, removal tank bottom portion is connected with reset spring, reset spring's end connection has the limiting plate, the limiting plate is kept away from one side of reset spring is provided with the fixture block, the fixture block is used for limiting the removal of apron.

Further, two symmetrical movable chambers are respectively arranged on two sides of the top of the charger body, a hollow movable cavity is arranged in the movable chamber, sliding grooves are respectively arranged on two sides of the movable cavity, a connecting spring is arranged at the bottom of the movable cavity, a connecting block is arranged at the end of the connecting spring, sliding pieces matched with the sliding grooves are respectively arranged on two sides of the connecting block, and the two connecting blocks are connected through the pull handle.

Further, the pull handle is made of soft materials.

Further, an elastic rope is further arranged between the bottom of the movable cavity and the connecting block, and the elastic rope is sleeved in the connecting spring.

Further, two sides of the opening of the movable chamber are respectively and rotatably connected with a rolling shaft.

Further, the sliding piece is a roller, and the roller is rotationally connected with the side wall of the connecting block.

Advantageous effects

Compared with the prior art, the utility model at least comprises the following advantages:

the cooperation of pulling handle, coupling spring, slider, connecting block, elastic cord, living room for the charger body is convenient to be exerted when using and is carried and draw, can not the landing cause the damage, and conveniently hangs and establish and charge above the electric motor car, can not lead to the fact the burden to the charging wire. When the pull handle is not used, the pull handle is automatically reset, more space is not occupied, the roller is arranged, the pull handle is convenient to pull, and the resistance of the pull handle to pull is reduced. The cooperation of apron and draw runner can cover the mouth that charges, avoids dust or debris to get into the mouth that charges and lead to unable problem emergence that charges to the electric motor car to guaranteed the normal use of charger main part. The reset spring, the movable groove, the limiting plate and the clamping block can limit the up-and-down movement of the cover plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

FIG. 3 is a schematic view of the internal structure of the movable chamber of the present utility model.

The drawing is marked: 1-a charger body; 2-a power line; 3-a charging port; 4-sliding strips; 5-cover plate; 6-a moving groove; 7-a return spring; 8-limiting plates; 9-clamping blocks; 10-; a pull handle; 11-an activity room; 110-an active cavity; 111-opening; 12-connecting blocks; 13-a slider; 14-elastic cords; 15-connecting a spring; 16-roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following detailed description is given with reference to the accompanying drawings and the detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a universal electric vehicle charger includes a charger body 1, the charger body 1 including a charger circuit board disposed inside and a housing for protecting the charger circuit board. One side of the charger body 1 is connected with a power line 2, the other side of the charger body 1 is provided with one or more charging ports 3, the charging line is connected with an electric vehicle through the charging ports 3 for charging, two sliding strips 4 with L-shaped transverse cross sections and symmetrical to each other are respectively arranged on two sides of the charging ports 3, and a cover plate 5 is connected between the sliding strips 4 in a sliding manner and used for covering the charging ports 3. The lateral wall of charger body 1, namely the lateral wall of charger shell be located charging mouth 3 top is provided with removal groove 6, remove groove 6 bottom and be connected with reset spring 7, reset spring 7's end connection has limiting plate 8, limiting plate 8 keeps away from one side of reset spring 7 is provided with fixture block 9, fixture block 9 is used for limiting the removal of apron 5, and limiting plate 8 is used for limiting the distance that fixture block 9 moved to outside. During the concrete implementation work, the fixture block 9 is pressed to the inside of the movable groove 6, the reset spring 7 is compressed, the fixture block 9 moves into the movable groove 6, the charging port 3 can be covered by the downward movable cover plate 5 at the moment, in the downward movement process, the fixture block is kept to stay in the movable groove 6 under the pressure action of the movable cover plate 5, when the movable cover plate 5 moves below the fixture block, the fixture block 9 is loosened due to the loss of the pressure action of the movable cover plate 5, the fixture block 9 is clamped at the top of the cover plate 5 in an outward movement manner under the elastic action of the reset spring 7, and the upward movement of the cover plate 5 is limited. When the charging port 3 is required to be used, the above operation is repeated, and the latch 9 is pushed into the movement groove 6. The clamping block 9 is moved into the moving groove 6, the cover plate 5 is moved upwards to be above the clamping block 9, then the clamping block 9 is loosened, the clamping block 9 is clamped at the bottom of the cover plate 5, and the cover plate 5 is limited to move downwards. Preferably, a sealing gasket can be arranged on the inner wall of one side, close to the charging port 3, of the cover plate 5, so that the cover plate 5 covers the charging port 3 more tightly.

The charger comprises a charger body 1, wherein two symmetrical movable chambers 11 are respectively arranged on two sides of the top of the charger body, a hollow movable cavity 110 is arranged in the movable chamber 11, sliding grooves are respectively arranged on the front side and the rear side of the movable cavity 110, a connecting spring 15 is arranged at the bottom of the movable cavity 110, connecting blocks 12 are arranged at the end parts of the connecting springs 15, sliding blocks 13 matched with the sliding grooves are respectively arranged on the front side and the rear side of the connecting blocks 12, the two connecting blocks 12 are connected through a pull handle 10, and the pull handle 10 penetrates through openings of the two movable chambers 11. Preferably, the pull handle 10 is made of soft material. The sliding piece 13 may be a sliding block or a roller, and in this embodiment, the sliding piece 13 is a roller, and the roller 13 is rotatably connected with a side wall of the connecting block 12.

The bottom of the charger body 1 is provided with a plurality of heat dissipation fins (not labeled in the figure) for dissipating heat of the charger body 1.

Preferably, rollers 16 are rotatably connected to the upper and lower sides of the opening of the movable chamber 11.

An elastic rope 14 is further arranged between the bottom of the movable cavity 110 and the connecting blocks 12, the elastic rope 14 is sleeved in the connecting springs 15, the pull handle 10 is pulled outwards, the two connecting blocks 12 move in opposite directions, the connecting springs 15 are stretched, the elastic rope 14 is stretched, the pull handle 10 is in an arc state at the moment, when the pull handle 10 is loosened, the connecting blocks 12 reset under the action of the elastic rope 14 and the connecting springs 15, and the pull handle 10 is in a state parallel to the top of the charger body 1. The roller 16 is arranged, so that the pull handle 10 is convenient to pull, and the resistance of the pull handle 10 to pull is reduced.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a general electric motor car charger, its characterized in that, includes the charger body, one side of charger body is connected with the power cord, the opposite side of charger body is provided with one or more mouthful that charges, every the both sides of charging mouthful are provided with two horizontal cross-section respectively and are L shape structure and the draw runner that mutual symmetry set up, these two sliding connection has the apron between the draw runner for with the mouth that charges covers, the top of charger body is provided with draws the handle.

2. The universal electric vehicle charger according to claim 1, wherein a moving groove is formed in the side wall of the charger body above the charging opening, a return spring is connected to the bottom of the moving groove, a limiting plate is connected to the end of the return spring, a clamping block is arranged on one side, away from the return spring, of the limiting plate, and the clamping block is used for limiting movement of the cover plate.

3. The universal electric vehicle charger according to claim 1, wherein two symmetrical movable chambers are respectively arranged on two sides of the top of the charger body, a hollow movable cavity is arranged in the movable chamber, sliding grooves are respectively arranged on two sides of the movable cavity, a connecting spring is arranged at the bottom of the movable cavity, connecting blocks are arranged at the ends of the connecting springs, sliding pieces matched with the sliding grooves are respectively arranged on two sides of the connecting blocks, and the two connecting blocks are connected through the pull handle.

4. A universal electric vehicle charger as defined in claim 3, wherein said pull handle is made of a soft material.

5. A universal electric vehicle charger according to claim 3, wherein an elastic rope is further provided between the bottom of the movable cavity and the connection block, and the elastic rope is sleeved inside the connection spring.

6. A universal electric vehicle charger according to claim 3, wherein the two sides of the opening of the movable chamber are respectively rotatably connected with rollers.

7. A universal electric vehicle charger as defined in claim 3, wherein the slider is a roller rotatably coupled to the side wall of the connection block.