Aluminum cover plate of automobile battery

Abstract

The utility model discloses an automobile battery aluminum cover plate which comprises a cover plate body, a battery pack body is installed below the cover plate body in a clamping mode, a heat dissipation mechanism is arranged in the cover plate body and comprises heat dissipation holes, a filter screen and a heat dissipation plate, the heat dissipation plate is installed in the middle of the cover plate body, and the heat dissipation holes are communicated with the filter screen. Heat dissipation holes are symmetrically formed in the left side and the right side of the interior of the cover plate body, a protection mechanism is arranged on the periphery of the upper portion of the outer side of the cover plate body, and the protection mechanism comprises bolts, rubber pads and fixing buckles. According to the aluminum cover plate for the automobile battery, heat generated by the battery can be conveniently and rapidly discharged through the heat dissipation mechanism, the short circuit condition of the battery is avoided, meanwhile, the protection mechanism is arranged, a circle of rubber pad is arranged on the periphery of the upper portion of the outer side of the cover plate, and damage to the cover plate caused by vibration in the automobile running process is greatly reduced; in addition, a mechanism convenient to mount and dismount is arranged, so that dismounting and mounting are facilitated, and convenience is provided for battery maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plates, in particular to an aluminum cover plate for an automobile battery. Background Art

[0002] The aluminum cover of automobile battery is a component of the power battery of new energy vehicles. It is a top cover on the power battery. Its main function is to prevent the internal pressure of the power from being too high and causing explosion. The aluminum cover has the advantages of explosion-proof, safety and internal resistance. Electricity is the source of driving new energy vehicles. At present, there are many kinds of aluminum covers for automobile batteries on the market, but there are still some disadvantages.

[0003] For example, in actual use, a general automobile battery aluminum cover is used to protect the battery. However, the battery will generate a large amount of heat during operation. If the heat is not discharged in time, the battery will short-circuit. At the same time, the cover is covered on the outside of the battery, which will generate vibration during the driving of the car. If the cover is not protected, the cover is easily damaged. In addition, in order to facilitate the inspection and maintenance of the battery, a quick cover needs to be installed to facilitate the inspection and maintenance. Therefore, we propose an automobile battery aluminum cover to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum cover plate for automobile batteries to solve the problems of the current aluminum cover plate for automobile batteries proposed in the above-mentioned background technology. The battery is protected by the cover plate, but a large amount of heat is generated during the operation of the battery. If the heat is not discharged in time, a short circuit will occur in the battery. At the same time, the cover plate is covered on the outside of the battery, which will generate vibration during the driving of the car. If the cover plate is not protected, the cover plate is easily damaged. In addition, in order to facilitate the inspection and maintenance of the battery, a quick cover plate needs to be installed to facilitate the inspection and maintenance.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an aluminum cover plate for a car battery, comprising:

[0006] A cover plate body, wherein a battery pack body is mounted on the lower side of the cover plate body;

[0007] Also includes:

[0008] A heat dissipation mechanism is arranged inside the cover body, wherein the heat dissipation mechanism includes heat dissipation holes, a filter screen and a heat dissipation plate. A heat dissipation plate is installed in the middle of the cover body, and heat dissipation holes are symmetrically opened on the left and right sides of the cover body.

[0009] A protective mechanism is arranged around the upper outer side of the cover body, wherein the protective mechanism includes bolts, rubber pads and fixing buckles. A rubber pad is fixedly installed around the upper outer side of the cover body, and a fixing buckle is arranged on the outer side of the rubber pad, and the fixing buckle is fixed to the outer side of the rubber pad by bolts.

[0010] Preferably, a sealing ring is installed on the lower outer side of the cover body, and the sealing ring is tightly fitted to the inside of the battery pack body, and rotating clamps are rotatably installed on the left and right sides of the outer side of the cover body, and fixed clamps are mounted inside the rotating clamps.

[0011] Preferably, the fixed block is fixedly installed bilaterally symmetrically on the upper outer side of the battery pack body, and the fixed block and the rotating block are fixed by bolts.

[0012] Preferably, a filter is mounted on the upper part of the heat dissipation hole, and a heat dissipation plate is arranged inside the heat dissipation hole.

[0013] Preferably, a placement box is rotatably installed on the left and right sides of the heat dissipation hole, and activated carbon is placed inside the placement box.

[0014] Preferably, a slot is symmetrically provided on the upper inner portion of the cover body, and a handle is rotatably installed inside the slot.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the aluminum cover plate of the automobile battery is provided with a heat dissipation mechanism, which facilitates the rapid discharge of heat generated by the battery to avoid a short circuit of the battery; a protective mechanism is provided at the same time, a circle of rubber pads is provided around the upper outer side of the cover plate, which greatly reduces the damage to the cover plate caused by vibration during the driving of the automobile; in addition, a mechanism for facilitating installation and disassembly is provided, which facilitates disassembly and installation, and provides convenience for battery maintenance;

[0016] 1. A sealing ring, a rotating block, a fixed block and a bolt are provided, and the cover body and the battery pack body are connected by snapping. At the same time, a sealing ring is provided on the lower outer side of the cover body, and the sealing ring is tightly fitted with the inside of the battery pack body. The sealing ring ensures the sealing of the cover body and the battery pack body. In addition, a rotating block is symmetrically installed on the outer side of the cover body. The rotating block can be connected with the fixed block by rotating it inward. Secondly, the fixed block is symmetrically installed on the outside of the battery pack body. The rotating block and the fixed block are fixedly connected by bolts. The installation of the cover body and the battery pack body provides convenience for the maintenance of the battery pack body;

[0017] 2. Heat dissipation holes, activated carbon and heat dissipation plates are provided. The battery pack body will generate a lot of heat when it is running for a long time. That is, heat dissipation holes are provided on both sides of the inside of the cover body. The heat dissipation holes can effectively discharge the heat generated by the battery. At the same time, a heat dissipation plate is provided inside the heat dissipation holes. The heat dissipation plate can speed up the discharge of heat from the battery. In addition, a filter is provided above the inside of the heat dissipation holes. That is, the filter is easy to disassemble and clean, and effectively prevents dust from entering the inside of the battery pack body, thereby avoiding the short circuit of the battery pack body.

[0018] 3. A rubber pad and a fixing buckle are provided. A rubber pad is provided on the upper outer side of the cover body. The rubber pad is bound by the fixing buckle, and the fixing buckle is fixed by a bolt. The provision of the rubber pad can effectively reduce the damage to the cover body caused by vibration during driving of the car, and provide protection for the integrity of the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a perspective structural diagram of the connection between the filter screen, the notch and the handle of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 4 This is a perspective structural diagram of the connection between the rotating card block and the fixed card block of the utility model;

[0023] Figure 5 This is a perspective structural diagram of the connection between the rubber pad and the fixing buckle of the utility model;

[0024] In the figure: 1. Cover body; 2. Battery pack body; 3. Sealing ring; 4. Rotating block; 5. Fixed block; 6. Bolt; 7. Heat dissipation hole; 8. Placement box; 9. Activated carbon; 10. Filter; 11. Heat dissipation plate; 12. Rubber pad; 13. Fixing buckle; 14. Notch; 15. Handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5The utility model provides a technical solution: an aluminum cover plate for automobile batteries, comprising: a cover plate body 1, a battery pack body 2, a sealing ring 3, a rotating block 4, a fixed block 5, a bolt 6, a heat dissipation hole 7, a placement box 8, activated carbon 9, a filter screen 10, a heat dissipation plate 11, a rubber pad 12, a fixing buckle 13, a notch 14 and a handle 15;

[0027] like Figure 1 and Figure 4 As shown in the figure, the cover body 1 and the battery pack body 2 are fixedly connected by snapping together, and a sealing ring 3 is arranged on the lower outer side of the cover body 1. When the cover body 1 and the battery pack body 2 are snapped together, the sealing ring 3 and the inner part of the battery pack body 2 are tightly fitted, and the sealing ring 3 can ensure the sealing of the cover body 1 and the battery pack body 2. In addition, a rotating card block 4 is symmetrically installed on the outer side of the cover body 1. The rotating card block 4 can be snap-connected with the fixed card block 5 by rotating it inward. Secondly, the fixed card block 5 is symmetrically installed on the outside of the battery pack body 2, and the rotating card block 4 and the fixed card block 5 are fixedly connected by bolts 6. The rotating card block 4 and the fixed card The fixing of the block 5 makes the installation of the cover body 1 and the battery pack body 2 more stable. If the battery pack body 2 needs to be repaired, the bolts 6 fixing the rotating block 4 and the fixed block 5 are loosened, and the bolts 6 are pulled out from the inside of the rotating block 4 and the fixed block 5, and then the rotating block 4 is rotated outward, that is, the rotating block 4 and the fixed block 5 will be separated. Since the upper part of the inner part of the cover body 1 is symmetrically provided with notches 14, the handle 15 is installed for rotation inside the notch 14. The handle 15 is rotated outward, and the cover body 1 can be removed from the top of the battery pack body 2 by holding the handle 15 by hand, which provides convenience for the maintenance of the battery pack body 2;

[0028] like Figure 1 , Figure 2 and Figure 3As shown in, a heat sink 11 is installed through the middle of the cover body 1, and heat dissipation holes 7 are opened on the left and right sides of the heat sink 11. The heat dissipation holes 7 are symmetrically located on the left and right sides of the cover body 1. A large amount of heat will be generated under the long-term operation of the battery pack body 2, that is, the heat dissipation holes 7 can effectively discharge the heat generated by the battery. At the same time, the heat sink 11, as a metal with low heat, absorbs heat very quickly, and the speed of heat loss is also relatively fast. The heat dissipation effect of the battery can be accelerated through heat transfer. In addition, a filter screen 10 is provided on the upper part of the heat dissipation hole 7, that is, the filter screen 10 is convenient to be directly disassembled, cleaned or replaced from the upper part of the inner part of the cover body 1, and the filter screen 10 also effectively prevents dust from entering the inner part of the battery pack body 2, avoiding the short circuit of the battery pack body 2. In addition, a placement box 8 is provided on the left and right sides of the heat dissipation hole 7, and the placement box 8 can rotate inside the heat dissipation hole 7. Secondly, activated carbon 9 is placed inside the placement box 8, and the activated carbon 9 can absorb moisture inside the cover body 1 and the battery pack body 2;

[0029] like Figure 1 , Figure 3 and Figure 5 As shown in the figure, a certain vibration will be generated by the long-term driving of the car, that is, a rubber pad 12 is arranged on the upper outer side of the cover body 1, and the rubber pad 12 is bound by a fixing buckle 13, and the fixing buckle 13 is fixed by a bolt 6. The setting of the rubber pad 12 can effectively reduce the damage caused by the vibration to the cover body 1 during the driving of the car, and provide protection for the integrity of the cover body 1.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aluminum cover plate for a car battery, comprising: A cover plate body (1), wherein a battery pack body (2) is mounted and engaged below the cover plate body (1); It is characterized by further comprising: A heat dissipation mechanism is arranged inside the cover body (1), wherein the heat dissipation mechanism comprises heat dissipation holes (7), a filter screen (10) and a heat dissipation plate (11); a heat dissipation plate (11) is installed in the middle of the cover body (1), and heat dissipation holes (7) are symmetrically arranged on the left and right sides of the cover body (1); A protective mechanism is arranged around the upper outer side of the cover body (1), wherein the protective mechanism comprises bolts (6), a rubber pad (12) and a fixing buckle (13); a rubber pad (12) is fixedly installed around the upper outer side of the cover body (1), and a fixing buckle (13) is arranged on the outer side of the rubber pad (12), and the fixing buckle (13) is fixed to the outer side of the rubber pad (12) by the bolts (6).

2. The aluminum cover plate for automobile battery according to claim 1, characterized in that: A sealing ring (3) is installed on the lower outer side of the cover body (1), and the sealing ring (3) is tightly fitted to the inside of the battery pack body (2). Rotating clamping blocks (4) are rotatably installed on the left and right sides of the outer side of the cover body (1), and a fixed clamping block (5) is mounted inside the rotating clamping block (4).

3. The aluminum cover plate for automobile battery according to claim 2, characterized in that: The fixed clamp block (5) is fixedly mounted on the upper side of the outer side of the battery pack body (2) in a bilaterally symmetrical manner, and the fixed clamp block (5) and the rotating clamp block (4) are fixed by bolts (6).

4. The aluminum cover plate for automobile battery according to claim 1, characterized in that: A filter screen (10) is mounted on the upper part of the heat dissipation hole (7), and a heat dissipation plate (11) is arranged inside the heat dissipation hole (7).

5. The aluminum cover plate for automobile battery according to claim 4, characterized in that: A placement box (8) is rotatably mounted on the left and right sides of the heat dissipation hole (7), and activated carbon (9) is placed inside the placement box (8).

6. The aluminum cover plate for automobile battery according to claim 2, characterized in that: A notch (14) is symmetrically provided on the upper part of the interior of the cover body (1), and a handle (15) is rotatably mounted inside the notch (14).

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