Automobile battery shell supporting plate facilitating heat dissipation

Abstract

The utility model discloses an automobile battery shell supporting plate convenient for heat dissipation, which comprises a bottom supporting plate and a surface supporting plate, the bottom supporting plate and the surface supporting plate are connected into a whole through a welding process, a plurality of heat dissipation channels are arranged between the bottom supporting plate and the surface supporting plate, and a plurality of heat dissipation fins are arranged in the heat dissipation channels. The heat generated by the working of the automobile battery is conducted to the surface supporting plate, the heat is conducted to the heat dissipation fins through the surface supporting plate, and the heat dissipation channels can allow airflow to pass through, so that the heat on the heat dissipation fins is blown out of the heat dissipation channels, and the purpose of heat dissipation of the automobile battery is achieved. According to the automobile battery shell supporting plate convenient to dissipate heat, through the double-layer design of the bottom supporting plate and the surface supporting plate and the arrangement of the heat dissipation channels and the heat dissipation fins, the structure of the supporting plate is changed, so that the heat dissipation efficiency of the supporting plate is improved, and potential safety hazards caused by the fact that a battery works in a high-temperature environment for a long time are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, and particularly relates to a car battery outer shell tray which is convenient for heat dissipation. Background Art

[0002] As the power source of an electric vehicle, the battery is one of the most important components of the electric vehicle. Generally, the battery is placed at the bottom of the electric vehicle, and a special tray is required to fix and protect the battery of the electric vehicle. When the battery is running, it will generate heat. If the heat cannot be dissipated in time, it will cause the battery to catch fire or even explode, endangering the lives of the driver and passengers. Most of the existing trays adopt a solid metal structure, with poor heat dissipation effect and being not conducive to the safe operation of the battery.

[0003] It can be seen that the existing technology still needs to be improved. Summary of the Utility Model

[0004] In view of the deficiencies of the above-mentioned existing technology, the purpose of the utility model is to provide a car battery outer shell tray which is convenient for heat dissipation, aiming to improve the technical problem of poor heat dissipation effect of the tray in the existing technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A car battery outer shell tray which is convenient for heat dissipation, including: a bottom tray and a surface tray, the bottom tray is welded below the surface tray, and a plurality of heat dissipation channels are arranged between the bottom tray and the surface tray, and a plurality of heat dissipation fins are respectively arranged in the plurality of heat dissipation channels.

[0007] In the car battery outer shell tray which is convenient for heat dissipation, downward connecting side plates are respectively arranged on the left and right sides of the surface tray, and the connecting side plates are connected with the bottom tray.

[0008] In the car battery outer shell tray which is convenient for heat dissipation, a plurality of rib plates are arranged in parallel on the surface of the surface tray close to the bottom tray, the plurality of rib plates are parallel to the connecting side plates, and the rib plates and the connecting side plates respectively form the side walls of the heat dissipation channels.

[0009] In the car battery outer shell tray which is convenient for heat dissipation, the upper sides of the plurality of heat dissipation fins are fixedly connected to the bottom surface of the surface tray.

[0010] The described automotive battery housing support plate facilitating heat dissipation, wherein the multiple heat dissipation fins are divided into left fins and right fins. The left fins are connected to the left sidewall of the heat dissipation channel, and the right fins are connected to the right sidewall of the heat dissipation channel. The left fins and the right fins are arranged alternately along the extending direction of the heat dissipation channel, so as to form an "S"-shaped air flow path in the heat dissipation channel. The height of the multiple heat dissipation fins is equal to the distance between the bottom support plate and the top support plate.

[0011] The described automotive battery housing support plate facilitating heat dissipation, wherein the multiple heat dissipation fins are arranged at intervals in the heat dissipation channel. The multiple heat dissipation fins are parallel to the multiple rib plates, and the height of the multiple heat dissipation fins is less than the distance between the bottom support plate and the top support plate.

[0012] Beneficial effects:

[0013] The present utility model provides an automotive battery housing support plate facilitating heat dissipation, which includes a bottom support plate and a top support plate. The bottom support plate and the top support plate are connected into one body by a welding process. Multiple heat dissipation channels are arranged between the bottom support plate and the top support plate, and multiple heat dissipation fins are arranged in the heat dissipation channels. The heat generated during the operation of the automotive battery is conducted to the top support plate, and the heat is conducted from the top support plate to the heat dissipation fins through the top support plate. The heat dissipation channels allow air flow to pass through, so as to blow the heat on the heat dissipation fins out of the heat dissipation channels, thereby achieving the purpose of dissipating heat from the automotive battery. The automotive battery housing support plate facilitating heat dissipation changes the structure of the support plate through the double-layer design of the bottom support plate and the top support plate and the setting of the heat dissipation channels and the heat dissipation fins, thereby improving the heat dissipation efficiency of the support plate and preventing potential safety hazards caused by the battery working in a high-temperature environment for a long time. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the automotive battery housing support plate facilitating heat dissipation provided by the present utility model;

[0015] Figure 2 is a bottom view structural schematic diagram of the top support plate of Embodiment 1 provided by the present utility model;

[0016] Figure 3 is a front view structural schematic diagram of Embodiment 1 provided by the present utility model;

[0017] Figure 4 is a bottom view structural schematic diagram of the top support plate of Embodiment 2 provided by the present utility model;

[0018] Figure 5 is a front view structural schematic diagram of Embodiment 2 provided by the present utility model.

[0019] Reference Signs:

[0020] 1 - Bottom support plate 2 - Top support plate 3 - Heat dissipation channel

[0021] 4 - Heat dissipation fins, 5 - Connecting side plates, 6 - Rib plates. Specific embodiments

[0022] The present utility model provides an automotive battery housing support plate that facilitates heat dissipation. To make the objectives, technical solutions, and effects of the present utility model clearer and more explicit, the following further elaborates on the present utility model with reference to the accompanying drawings and by way of examples. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it cannot be understood as a limitation to the present utility model. In addition, "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0024] Embodiment 1.

[0025] Please refer to Figures 1 to 3 As shown, the present utility model provides an automotive battery housing support plate that facilitates heat dissipation, which includes: a bottom support plate 1 and a surface support plate 2. The bottom support plate 1 is welded below the surface support plate 2. A plurality of heat dissipation channels 3 are provided between the bottom support plate 1 and the surface support plate 2, and a plurality of heat dissipation fins 4 are respectively provided in the plurality of heat dissipation channels 3. In this embodiment, the surface support plate 2, the bottom support plate 1, and the heat dissipation fins 4 are all made of aluminum alloy material, and the strong thermal conductivity of aluminum is utilized to further improve the heat dissipation performance of the support plate. The heat generated by the operation of the automotive battery is conducted to the surface support plate 2, and the heat is conducted from the surface support plate 2 to the heat dissipation fins 4 through the heat dissipation channels 3, and the heat dissipation channels 3 allow air flow to pass through, so as to blow the heat on the heat dissipation fins 4 out of the heat dissipation channels 3, thereby achieving the purpose of dissipating heat from the automotive battery. The automotive battery housing support plate that facilitates heat dissipation changes the structure of the support plate through the double-layer design of the bottom support plate 1 and the surface support plate 2 and the setting of the heat dissipation channels 3 and the heat dissipation fins 4, thereby improving the heat dissipation efficiency of the support plate and preventing potential safety hazards caused by the battery working in a high-temperature environment for a long time.

[0026] Please refer to Figures 1 to 3As shown, downward connecting side plates 5 are respectively arranged on the left and right sides of the surface support plate 2, and the connecting side plates 5 are connected to the bottom support plate 1. In this embodiment, the connecting side plates 5 and the surface support plate 2 are of an integral structure, and the connecting side plates 5 are connected to the bottom support plate 1 through a welding process, so as to leave a space between the surface support plate 2 and the bottom support plate 1 where a heat dissipation channel 3 can be arranged.

[0027] Please refer to Figures 2 to 3 As shown, a plurality of rib plates 6 are arranged in parallel on the surface of the surface support plate 2 close to the bottom support plate 1. The plurality of rib plates 6 are parallel to the connecting side plates 5. The rib plates 6 and the connecting side plates 5 respectively form the side walls of the heat dissipation channel 3. The upper sides of the plurality of heat dissipation fins 4 are fixedly connected to the bottom surface of the surface support plate 2. In this embodiment, the plurality of rib plates 6 and the surface support plate 2 are of an integral structure. The height of the rib plates 6 is the same as the height of the connecting side plates 5. The connecting side plates 5, the rib plates 6, and the rib plates 6 are arranged parallel to each other to form the heat dissipation channel 3. The plurality of rib plates 6 also play a supporting role for the surface support plate 2, thereby improving the strength of the surface support plate 2 and the load-bearing strength of the entire support plate.

[0028] Please refer to Figure 2 As shown, the plurality of heat dissipation fins 4 are divided into left fins and right fins. The left fins are connected to the left side wall of the heat dissipation channel 3, and the right fins are connected to the right side wall of the heat dissipation channel 3. The left fins and the right fins are arranged alternately along the extending direction of the heat dissipation channel 3, so as to form an "S"-shaped air flow path in the heat dissipation channel 3. The height of the plurality of heat dissipation fins 4 is equal to the distance between the bottom support plate 1 and the surface support plate 2. In this embodiment, the height of the heat dissipation fins 4 and the distance between the bottom support plate 1 and the surface support plate 2 enable the air flow in the heat dissipation channel 3 to only pass through between the heat dissipation fins 4, thereby taking away the heat on the heat dissipation fins 4.

[0029] Embodiment Two.

[0030] Please refer to Figures 4 to 5 As shown, the plurality of heat dissipation fins 4 are arranged at intervals in the heat dissipation channel 3. The plurality of heat dissipation fins 4 are parallel to the plurality of rib plates 6. The height of the plurality of heat dissipation fins 4 is less than the distance between the bottom support plate 1 and the surface support plate 2. In this embodiment, the gaps between the plurality of heat dissipation fins 4 and the gaps between the plurality of heat dissipation fins 4 and the bottom support plate 1 allow air flow to pass through, and the air flow takes away the heat conducted by the battery to the heat dissipation fins 4.

[0031] In summary, through the double-layer design of the bottom support plate 1 and the surface support plate 2 and the arrangement of the heat dissipation channel 3 and the heat dissipation fins 4, the present utility model changes the structure of the support plate, thereby improving the heat dissipation efficiency of the support plate and preventing potential safety hazards caused by the battery working in a high-temperature environment for a long time.

[0032] It is understood that those of ordinary skill in the art can make equivalent substitutions or modifications based on the technical solution of the present utility model and its inventive concept, and all such modifications or substitutions shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A car battery housing support plate that is easy to dissipate heat, characterized in that: include: A bottom support plate (1) and a surface support plate (2), wherein the bottom support plate (1) is welded below the surface support plate (2), a plurality of heat dissipation channels (3) are arranged between the bottom support plate (1) and the surface support plate (2), and a plurality of heat dissipation fins (4) are respectively arranged in the plurality of heat dissipation channels (3).

2. The heat dissipating automobile battery housing support plate according to claim 1, characterized in that: The left and right sides of the surface support plate (2) are respectively provided with downwardly directed connecting side plates (5), and the connecting side plates (5) are connected to the bottom support plate (1).

3. The heat dissipating automobile battery housing support plate according to claim 2, characterized in that: A plurality of ribs (6) are arranged in parallel on one side of the surface support plate (2) close to the bottom support plate (1); the plurality of ribs (6) are parallel to the connecting side plates (5); and the ribs (6) and the connecting side plates (5) respectively form side walls of the heat dissipation channel (3).

4. The heat dissipating automobile battery housing support plate according to claim 3, characterized in that: The upper sides of the plurality of heat dissipation fins (4) are fixedly connected to the bottom surface of the surface support plate (2).

5. The heat dissipating automobile battery housing support plate according to claim 4, characterized in that: The plurality of heat dissipation fins (4) are divided into left fins and right fins. The left fins are connected to the left wall of the heat dissipation channel (3), and the right fins are connected to the right wall of the heat dissipation channel (3). The left fins and the right fins are arranged alternately along the extension direction of the heat dissipation channel (3) so that an "S"-shaped airflow path is formed in the heat dissipation channel (3). The height of the plurality of heat dissipation fins (4) is equal to the distance between the bottom support plate (1) and the surface support plate (2).

6. The heat dissipating automobile battery housing support plate according to claim 4, characterized in that: The plurality of heat dissipation fins (4) are arranged at intervals in the heat dissipation channel (3), the plurality of heat dissipation fins (4) are parallel to the plurality of ribs (6), and the height of the plurality of heat dissipation fins (4) is less than the distance between the bottom support plate (1) and the surface support plate (2).

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