CN216636164U

CN216636164U - Electric vehicle charger shell with variable heat dissipation grooves

Info

Publication number: CN216636164U
Application number: CN202220187975.XU
Authority: CN
Inventors: 余建兵; 余军兵; 张光明
Original assignee: Xiamen Yongjiajun Precision Mould Co ltd
Current assignee: Xiamen Yongjiajun Precision Mould Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-05-31
Anticipated expiration: 2032-01-24

Abstract

The utility model provides an electric vehicle charger shell with a variable heat dissipation groove, which relates to the technical field of electric vehicle chargers and comprises a shell, wherein a plurality of long heat dissipation grooves are formed in one side of the bottom surface of the shell, fixing rods are fixedly arranged on two sides of the bottom surface of the shell, sliding grooves are formed in the sides, close to each other, of the two fixing rods, sliding plates are arranged in the sliding grooves in a sliding mode, square frame surrounding plates are fixedly arranged on the bottom surface of the sliding plates, and the area enclosed by the square frame surrounding plates is larger than the size of the long heat dissipation grooves, the normal service life of the charger is effectively guaranteed.

Description

Electric vehicle charger shell with variable heat dissipation grooves

Technical Field

The utility model relates to the field of electric vehicle chargers, in particular to an electric vehicle charger shell with a variable heat dissipation groove.

Background

The electric vehicle is divided into an alternating current electric vehicle and a direct current electric vehicle, generally speaking, the electric vehicle takes a battery as an energy source, electric energy is converted into mechanical energy to move through a controller, a motor and other components, so as to control the speed of the vehicle changed by the current, and after the battery of the electric vehicle is completely consumed, a charger is usually required to be used for charging, so that the next normal running of the electric vehicle is ensured.

The existing electric vehicle charger is generally provided with a heat dissipation groove on a shell, so that heat dissipation is convenient during charging, but the heat dissipation groove on the existing charger is not provided with any dust blocking device, and when the charger is not used, dust and impurities easily enter the charger through the heat dissipation groove, so that internal elements can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric vehicle charger shell with a variable heat dissipation groove, aiming at solving the problem that dust cannot be prevented from entering the charger through the heat dissipation groove.

The electric vehicle charger shell provided with the variable heat dissipation groove comprises a shell, wherein a plurality of long heat dissipation grooves are formed in one side of the bottom surface of the shell, fixing rods are fixedly mounted on two sides of the bottom surface of the shell, sliding grooves are formed in the sides, close to each other, of the two fixing rods, sliding plates are mounted in the sliding grooves in a sliding mode, square frame surrounding plates are fixedly mounted on the bottom surface of each sliding plate, and the area defined by the square frame surrounding plates is larger than the size of the long heat dissipation grooves.

Preferably, a clamping groove is formed in the center of one side of the inner wall of the sliding groove, and a clamping rod is clamped in the clamping groove.

Preferably, four corners of the bottom surface of the shell are fixedly provided with rubber cushion blocks.

Preferably, one side of the outer surface of the shell is provided with a wiring port.

Preferably, two indicator lamp holes are formed in one side of the top surface of the shell.

Preferably, a plurality of reinforcing ribs are symmetrically and fixedly arranged on two sides of the outer surface of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

(1) by arranging the fixing rod, the sliding groove, the sliding plate and the square frame enclosing plate, when the charger is not used and does not need heat dissipation, the long heat dissipation groove can be sealed to be in a relatively sealed environment, so that impurity and dust can be prevented from entering the shell through the long heat dissipation groove to damage internal elements of the charger, and the normal service life of the charger is effectively ensured;

(2) through the arrangement of the clamping rod and the clamping groove, the sliding plate can move in the sliding groove to be close to or far away from one side of the long radiating groove and then be stable, so that stable protection work is performed;

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic bottom view of the FIG. 1 assembly of the present invention;

FIG. 3 is a schematic view of the construction of the slider and square enclosure of the present invention;

fig. 4 is a schematic structural diagram of the fixing rod, the sliding groove, the clamping groove and the clamping rod of the utility model.

Description of the main elements

1. A housing; 2. a heat dissipation long groove; 3. fixing the rod; 4. a chute; 5. a slide plate; 6. a square frame coaming plate; 7. a card slot; 8. a clamping rod; 9. a rubber cushion block; 10. a wiring port; 11. an indicator light hole; 12. and (5) reinforcing ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example (b):

as shown in fig. 1-4, an electric vehicle charger housing with a variable heat dissipation groove comprises a housing 1, wherein a plurality of long heat dissipation grooves 2 are formed in one side of the bottom surface of the housing 1, fixing rods 3 are fixedly mounted on two sides of the bottom surface of the housing 1, sliding grooves 4 are formed in two sides of the fixing rods 3, sliding plates 5 are slidably mounted in the sliding grooves 4, square frame surrounding plates 6 are fixedly mounted on the bottom surfaces of the sliding plates 5, the area enclosed by the square frame surrounding plates 6 is larger than the size of the long heat dissipation grooves 2, the square frame surrounding plates 6 can conveniently and completely block the long heat dissipation grooves 2, and dust and impurities are prevented from entering the housing 1 through the long heat dissipation grooves 2 to damage internal elements;

when the charger is used for charging, the sliding plate 5 slides to the side far away from the long radiating groove 2, so that normal radiating work of the charger during charging is guaranteed, after charging is finished, the sliding plate 5 enables the sliding plate 5 to move close to the long radiating groove 2 until the square enclosing plate 6 completely covers the long radiating groove 2, so that the long radiating groove 2 is in a relatively closed environment, impurity and dust can be prevented from entering the shell 1 through the long radiating groove 2 to damage internal elements of the charger, and the normal service life of the charger is effectively guaranteed.

As shown in fig. 2, 3 and 4, the embodiment further discloses that a clamping groove 7 is formed in the center of one side of the inner wall of the sliding groove 4, and a clamping rod 8 is clamped in the clamping groove 7;

when the sliding plate 5 slides to the side far away from the long radiating groove 2, the clamping rod 8 is inserted into the clamping groove 7 to play a role in blocking the sliding plate 5 from freely sliding, so that the sliding plate 5 can be stably positioned in the sliding groove 4 far away from the long radiating groove 2 and cannot move to the upper side of the long radiating groove 2, and normal radiating work of the charger during work is guaranteed.

As shown in fig. 2, the embodiment also discloses that rubber pads 9 are fixedly mounted at four corners of the bottom surface of the housing 1, so as to play a role in protection, and prevent the housing 1 from being directly contacted with the ground to cause abrasion.

As shown in fig. 1, the embodiment further discloses that a wiring port 10 is arranged on one side of the outer surface of the housing 1 for connecting a charging wire.

As shown in fig. 1, this embodiment also discloses that two indicator lamp holes 11 are opened on one side of the top surface of the housing 1 for installing indicator lamps, which is convenient for reminding people when charging is completed.

As shown in fig. 1, the embodiment further discloses that a plurality of reinforcing ribs 12 are symmetrically and fixedly installed on two sides of the outer surface of the shell 1 to enhance the strength of the shell 1.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The electric vehicle charger shell with the variable heat dissipation grooves comprises a shell (1) and is characterized in that a plurality of heat dissipation long grooves (2) are formed in one side of the bottom surface of the shell (1), fixing rods (3) are fixedly mounted on two sides of the bottom surface of the shell (1), a sliding groove (4) is formed in one side, close to one side, of each fixing rod (3), a sliding plate (5) is arranged in the sliding groove (4) in a sliding mode, a square frame surrounding plate (6) is fixedly mounted on the bottom surface of the sliding plate (5), and the size of the area surrounded by the square frame surrounding plate (6) is larger than the size of the heat dissipation long grooves (2).

2. The electric vehicle charger housing with the variable heat dissipation groove as recited in claim 1, wherein a clamping groove (7) is formed in a center position of one side of the inner wall of the sliding groove (4), and a clamping rod (8) is clamped in the clamping groove (7).

3. The electric vehicle charger shell with the variable heat dissipation groove as recited in claim 1, wherein rubber pads (9) are fixedly arranged at four corners of the bottom surface of the shell (1).

4. The electric vehicle charger shell with the variable heat dissipation groove as recited in claim 1, wherein one side of the outer surface of the shell (1) is provided with a wiring port (10).

5. The casing of electric vehicle charger with variable heat sink of claim 1, wherein two indicator holes (11) are formed on one side of the top surface of the casing (1).

6. The electric vehicle charger shell with the variable heat dissipation groove as recited in claim 1, wherein a plurality of reinforcing ribs (12) are symmetrically and fixedly arranged on two sides of the outer surface of the shell (1).