Automobile central control cooling assembly bottom cover

Abstract

The utility model discloses an automobile central control cooling assembly bottom cover which comprises a bottom cover body and an elastic piece, the elastic piece is installed on the inner side face of the bottom cover body, a grounding claw is arranged on the elastic piece, an avoiding groove is formed in one end of the inner side face of the bottom cover body, a plurality of fixing bosses are further arranged on the inner side face of the bottom cover body, and a support is installed on the outer side face of the bottom cover body. The elastic piece is a beryllium bronze elastic piece, the whole beryllium bronze elastic piece is in an L shape, vertical faces of the beryllium bronze elastic piece comprise a first vertical face, a second vertical face and a third vertical face, receding openings are formed between grounding claws at the top of the first vertical face, receding openings are also formed between grounding claws at the top of the second vertical face, and the second vertical face and the third vertical face are arranged in a staggered mode. And a receding opening is formed. According to the utility model, the grounding claw arranged on the beryllium bronze elastic sheet is used for grounding conduction and receiving signals, so that the phenomenon of magnetic wave leakage caused by external signal interference during automobile bumping and the like is avoided, and the running safety of an automobile is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a bottom cover of an automobile central control cooling assembly. Background Art

[0002] Automotive chips generate heat during operation, and effective heat dissipation technology is needed to dissipate the heat to prevent the chip from overheating or even damage. The main cooling methods for automotive chips are natural cooling and forced cooling. Common cooling devices for forced cooling include heat sinks, fans, liquid cooling, etc. Liquid cooling is to pass the cooling liquid through special pipes or directly contact the chip to take away the heat generated by the chip.

[0003] In the prior art, when the automobile central control is in use, the signal is unstable due to reasons such as the bumps of the automobile, and is easily interfered by external signals, resulting in leakage magnetic waves, which may have an adverse effect on the safe operation of the automobile. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a bottom cover of a central control cooling assembly of an automobile, the purpose of which is to provide a bottom cover of a central control cooling assembly of an automobile which can prevent magnetic wave leakage and improve the safety of automobile operation.

[0005] Technical solution of this utility model:

[0006] A bottom cover of a central control cooling assembly of an automobile comprises a bottom cover body and a spring piece, wherein the spring piece is mounted on the inner side of the bottom cover body, a grounding claw is arranged on the spring piece, a avoiding groove is arranged at one end of the inner side of the bottom cover body, a plurality of fixing bosses are also arranged on the inner side of the bottom cover body, and a bracket is installed on the outer side of the bottom cover body.

[0007] Preferably, the spring piece is a beryllium bronze spring piece, and the beryllium bronze spring piece is L-shaped as a whole.

[0008] Preferably, the vertical surface of the beryllium bronze spring includes a first vertical surface, a second vertical surface, and a third vertical surface. A avoidance opening is provided between the grounding claws at the top of the first vertical surface, and a avoidance opening is also provided between the grounding claws at the top of the second vertical surface. The second vertical surface and the third vertical surface are staggered with each other to form a avoidance opening.

[0009] Preferably, the avoidance groove is a rectangular avoidance groove.

[0010] Preferably, the spring sheet is mounted on one end of the inner side surface of the bottom cover body close to the rectangular avoidance groove by means of rivets.

[0011] Preferably, a plug-in piece for plugging the bottom cover body with the upper cover of the automobile central control cooling assembly is also provided on the side of the bottom cover body.

[0012] Preferably, the fixing boss is recessed inward from the outer side of the bottom cover body.

[0013] Preferably, a screw hole for screws to pass through is provided in the middle of the fixing boss for fixing the circuit board.

[0014] Preferably, the bracket is trapezoidal in shape as a whole, and two end legs of the bracket are mounted on the outer side of the bottom cover body by rivets. A screw hole is provided on the top of the bracket, and the bracket is used for fixed installation of the automobile central control cooling assembly.

[0015] The beneficial effects of the utility model are as follows: the utility model has a reasonable structure and a novel design. It can conduct grounding and receive signals through the grounding claws arranged on the beryllium bronze shrapnel, thereby avoiding the phenomenon of leakage magnetic waves caused by interference from external signals due to bumps in the car, improving the safety of car operation and having high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the shrapnel in the utility model.

[0019] Wherein: 1. bottom cover body, 2. spring piece, 2-1. first vertical surface, 2-2. second vertical surface, 2-3. third vertical surface, 3. grounding claw, 4. avoidance groove, 5. fixing boss, 6. bracket, 7. avoidance opening, 8. rivet, 9. plug-in sheet, 10. screw hole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] like Figure 1~Figure 3 As shown, a bottom cover of a central control cooling assembly of an automobile includes a bottom cover body 1 and a spring piece 2, which is mounted on the inner side of the bottom cover body 1. A grounding claw 3 is arranged on the spring piece 2. Two avoidance grooves 4 are arranged at one end of the inner side of the bottom cover body 1. A plurality of fixing bosses 5 are also arranged on the inner side of the bottom cover body 1. A bracket 6 is installed on the outer side of the bottom cover body 1.

[0022] In this embodiment, the spring piece 2 is a beryllium bronze spring piece, and the beryllium bronze spring piece is L-shaped as a whole.

[0023] In this embodiment, the vertical surfaces of the beryllium bronze spring 2 include a first vertical surface 2-1, a second vertical surface 2-2, and a third vertical surface 2-3. A avoidance opening 7 is provided between the grounding claws 3 at the top of the first vertical surface 2-1, and a avoidance opening 7 is also provided between the grounding claws 3 at the top of the second vertical surface 2-2. The second vertical surface 2-2 and the third vertical surface 2-3 are staggered with each other to form a avoidance opening 7.

[0024] In this embodiment, the avoidance groove 4 is a rectangular solid avoidance groove.

[0025] In this embodiment, the spring piece 2 is mounted on one end of the inner side surface of the bottom cover body 1 close to the rectangular avoidance groove 4 by means of a rivet 8 .

[0026] In this embodiment, a plug-in piece 9 for plugging the bottom cover body 1 with the upper cover of the automobile central control cooling assembly (existing technology, no need to elaborate here) is also provided on the side of the bottom cover body 1.

[0027] In this embodiment, the fixing boss 5 is recessed inward from the outer side of the bottom cover body 1 .

[0028] In this embodiment, a screw hole 10 for a screw (not shown in the figure) to pass through is provided in the middle of the fixing boss 5 for fixing the circuit board.

[0029] In this embodiment, the bracket 6 is trapezoidal in shape as a whole, and the two end legs of the bracket 6 are mounted on the outer surface of the bottom cover body 1 through rivets 8. A screw hole 10 is provided on the top of the bracket 6. The bracket 6 is used for fixing and installing the automobile central control cooling assembly.

[0030] In this embodiment, screw holes 10 for screws to pass through are also provided at the end corners of the bottom cover body 1, and the screws are used to fix the bottom cover body 1 and the upper cover of the automobile central control cooling assembly (existing technology, no need to elaborate here).

[0031] The utility model uses the grounding claw 3 arranged on the beryllium bronze shrapnel 2 to carry out grounding and conduction, receive signals, avoid the leakage of magnetic waves when the car is disturbed by external signals due to bumps, etc., improve the safety of car operation, and has high practical value.

[0032] In summary, the utility model achieves the expected effect.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A bottom cover of a central control cooling assembly of an automobile, characterized in that: It includes a bottom cover body and a spring sheet, which is installed on the inner side of the bottom cover body. A grounding claw is arranged on the spring sheet. A avoiding groove is arranged at one end of the inner side of the bottom cover body. A plurality of fixing bosses are also arranged on the inner side of the bottom cover body. A bracket is installed on the outer side of the bottom cover body.

2. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The shrapnel is a beryllium bronze shrapnel, which is L-shaped as a whole.

3. The bottom cover of the automobile central control cooling assembly as claimed in claim 2, characterized in that: The vertical surface of the beryllium bronze spring includes a first vertical surface, a second vertical surface, and a third vertical surface. A avoidance opening is arranged between the grounding claws at the top of the first vertical surface, and a avoidance opening is also arranged between the grounding claws at the top of the second vertical surface. The second vertical surface and the third vertical surface are staggered to form the avoidance opening.

4. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The avoidance groove is a rectangular avoidance groove.

5. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The spring piece is mounted on one end of the inner side of the bottom cover body close to the rectangular avoidance groove through rivets.

6. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The side of the bottom cover body is also provided with a plug-in piece for plugging the bottom cover body with the upper cover of the automobile central control cooling assembly.

7. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The fixing boss is recessed inwardly from the outer side of the bottom cover body.

8. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: A screw hole for screws to pass through is arranged in the middle of the fixing boss for fixing the circuit board.

9. The bottom cover of the automobile central control cooling assembly as claimed in claim 1, characterized in that: The bracket is trapezoidal in shape as a whole, and two end legs of the bracket are mounted on the outer side of the bottom cover body by rivets. A screw hole is arranged on the top of the bracket, and the bracket is used for fixing and mounting the automobile central control cooling assembly.

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