A new energy battery module side plate with good heat dissipation effect

Abstract

The utility model belongs to new energy battery module side plate technical field, concretely relates to a new energy battery module side plate with good heat dissipation effect, including side plate body, the surface of side plate body is equipped with the heat dissipation seat, the inboard of heat dissipation seat is equipped with the heat dissipation fin, the one side of heat dissipation fin is bonded with the heat conduction pad, the surface of heat dissipation seat is equipped with five installation grooves, the inboard of five installation grooves is equipped with the heat dissipation fan, the top of heat dissipation seat is equipped with the air inlet. The utility model installs heat dissipation seat on the outer wall of side plate body, utilizes heat conduction pad and conduction the heat of side plate body to heat dissipation fin, utilizes heat dissipation fin and introduces the heat into heat dissipation seat inside, at this moment, the rotation of each heat dissipation fan is controlled through controller, makes the airflow can enter to heat dissipation seat inside from air inlet, then under the action of heat dissipation fan, the heat is discharged outward, thereby improved the heat flowability, makes the heat on the side plate can be effectively heat dissipated.

Description

Technical Field

[0001] This utility model belongs to the technical field of side panels for new energy battery modules, specifically relating to a side panel for a new energy battery module with good heat dissipation effect. Background Technology

[0002] The battery module is the core component of a power battery pack. It consists of multiple cells connected in series and parallel, along with structural components, connectors, and protection devices. Its core function is to integrate cell performance, amplifying output voltage and capacity to meet the power demands of end devices, while also mitigating the risks associated with individual cell variations through unified management. Structurally, the cells are closely arranged with reserved space for heat dissipation, and are secured by an external frame or shell to ensure mechanical strength. The battery module side plate is one of the core components of the battery module. Its main function is to be welded to the module side plate to form the overall structural shape of the module, providing support. Its structure is mainly formed through processes such as stamping and hot pressing. The module side plate features a simple structure, light weight, and good heat dissipation, and its inner insulating film provides superior safety protection.

[0003] Currently, the side panels of existing new energy battery modules are usually made of 5-series aluminum (5083) during use. The heat dissipation of the new energy battery module is carried out by the heat dissipation of the material itself. However, the side panels of traditional new energy battery modules rely solely on their own heat dissipation, so the heat flow is poor. This may lead to a reduction in heat dissipation effect in some situations, resulting in the new energy battery module temperature being too high and reducing safety. Utility Model Content

[0004] The purpose of this invention is to provide a side plate for a new energy battery module with good heat dissipation effect. It aims to solve the problem that existing side plates for new energy battery modules are usually made of 5-series aluminum (5083) and rely on the heat dissipation properties of the material itself to dissipate heat from the new energy battery module. However, traditional side plates for new energy battery modules rely solely on their own heat dissipation, resulting in poor heat flow. This may lead to a decrease in heat dissipation effect in some situations, resulting in excessively high temperatures in the new energy battery module and reduced safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a side plate for a new energy battery module with good heat dissipation, comprising a side plate body, a heat sink mounted on the surface of the side plate body, heat dissipation fins mounted on the inner side of the heat sink, a thermal pad bonded to one side of the heat dissipation fins, five mounting slots opened on the surface of the heat sink, cooling fans mounted on the inner side of the five mounting slots, an air inlet opened on the top of the heat sink, assembly sliders fixedly connected to both ends of the heat sink, and two assembly slide rails mounted on the surface of the side plate body.

[0006] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the thermal pad is located between the side plate body and the heat dissipation fins and is in close contact with them.

[0007] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the five mounting slots are distributed at equal intervals.

[0008] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the heat sink can form a sliding connection structure with the side plate body through the assembly slider and the assembly slide rail.

[0009] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the bottom of the heat sink is fixedly connected to two fixing blocks, the outer walls of the two fixing blocks are provided with limit slots, the surface of the side plate body is fixedly connected to a mounting base, the inner side of the mounting base is installed with a spring, the end of the spring is connected to a movable block, and one end of the movable block is fixedly connected to a limit pin.

[0010] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the end of the limiting pin away from the movable block is adapted to the size of the limiting slot.

[0011] As a preferred embodiment of the new energy battery module side plate with good heat dissipation effect according to this utility model, the limiting pin can form an elastic structure with the mounting base through a spring and a movable block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By moving the movable block with a toggle, the limit pin retracts. Then, the heat sink slides down along the two assembly slide rails, allowing the assembly sliders at both ends to slide along the inner side of the assembly slide rails until the two fixed blocks are at both ends of the mounting base. Then, by releasing the toggle, the limit pin pops out under the action of the spring and inserts into the limit slot. The heat is conducted to the heat sink fins through the thermal pad, and the heat sink fins introduce the heat into the heat sink. At this time, the controller controls the rotation of each cooling fan, so that the airflow can enter the heat sink from the air inlet. Then, the heat is discharged outward under the action of the cooling fan, thereby improving the heat flow and effectively dissipating the heat on the side plate of the new energy battery module.

[0014] By moving the movable block with a lever, the limit pin retracts, allowing one end of the limit pin to disengage from the limit slot on the outer wall of the fixed block. Then, by pulling the heat sink upward, the assembly slider can disengage from the inside of the assembly slide rail, thus enabling convenient disassembly of the heat sink and improving the ease of later maintenance. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a bottom-view disassembly diagram of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of the heat sink of this utility model;

[0019] Figure 4 This is an enlarged structural schematic diagram of the present invention.

[0020] In the diagram: 1. Side panel body; 2. Heat sink; 3. Heat sink fins; 4. Thermal pad; 5. Mounting slot; 6. Cooling fan; 7. Air inlet; 8. Assembly slider; 9. Assembly slide rail; 10. Fixing block; 11. Limiting slot; 12. Mounting base; 13. Spring; 14. Movable block; 15. Limiting pin. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 The present invention provides the following technical solution: a side plate for a new energy battery module with good heat dissipation effect, including a side plate body 1, a heat sink 2 installed on the surface of the side plate body 1, heat dissipation fins 3 installed on the inner side of the heat sink 2, a thermal pad 4 bonded to one side of the heat dissipation fins 3, five mounting slots 5 opened on the surface of the heat sink 2, a cooling fan 6 installed on the inner side of the five mounting slots 5, an air inlet 7 opened on the top of the heat sink 2, assembly sliders 8 fixedly connected to both ends of the heat sink 2, and two assembly slide rails 9 installed on the surface of the side plate body 1.

[0023] Preferably, the thermal pad 4 is located between the side plate body 1 and the heat dissipation fins 3 and fits together, the five mounting slots 5 are evenly distributed, and the heat sink 2 can form a sliding connection structure with the side plate body 1 through the mounting slider 8 and the mounting rail 9.

[0024] In practical use, the heat of the side plate body 1 is conducted to the heat dissipation fins 3 through the heat conduction pad 4, and the heat dissipation fins 3 are used to introduce the heat into the heat sink 2. At this time, the controller controls each cooling fan 6 to rotate, so that the airflow can enter the heat sink 2 from the air inlet 7. Then, under the action of the cooling fan 6, the heat is discharged to the outside, thereby improving the heat flow and enabling the heat on the side plate of the new energy battery module to be effectively dissipated.

[0025] It should be noted that the terminals of cooling fan 6 are connected to the controller and the external power supply.

[0026] Preferably, the bottom of the heat sink 2 is fixedly connected to two fixing blocks 10, and the outer wall of the two fixing blocks 10 is provided with a limit slot 11. The surface of the side plate body 1 is fixedly connected to a mounting base 12, and a spring 13 is installed on the inner side of the mounting base 12. The end of the spring 13 is connected to a movable block 14, and one end of the movable block 14 is fixedly connected to a limit pin 15.

[0027] In practical use, the movable block 14 is moved by the lever to retract the limit pin 15, and then the heat sink 2 is slid down along the two assembly slide rails 9 so that the assembly sliders 8 at both ends can slide along the inner side of the assembly slide rails 9 until the two fixed blocks 10 are located at both ends of the mounting base 12. Then, by releasing the lever, the limit pin 15 can pop out and insert into the limit slot 11 under the action of the spring 13.

[0028] Preferably, the end of the limiting pin 15 away from the movable block 14 is adapted to the size of the limiting slot 11, and the limiting pin 15 can form an elastic structure with the mounting base 12 through the spring 13 and the movable block 14.

[0029] In practical use, the movable block 14 is moved by the lever to retract the limit pin 15, so that one end of the limit pin 15 can be disengaged from the limit slot 11 on the outer wall of the fixed block 10. Then, by pulling the heat sink 2 upward, the assembly slider 8 can be disengaged from the inside of the assembly slide rail 9, thereby making it easy to disassemble the heat sink 2 and improving the convenience of later maintenance.

[0030] Working principle: First, by moving the movable block 14 with the lever, the limiting pin 15 retracts. Then, the heat sink 2 slides downward along the two assembly slide rails 9, allowing the assembly sliders 8 at both ends to slide along the inner side of the assembly slide rails 9 until the two fixed blocks 10 are located at both ends of the mounting base 12. Then, by releasing the lever, the limiting pin 15 can pop out under the action of the spring 13 and insert into the limiting slot 11. The heat is conducted to the heat dissipation fins 3 through the heat-conducting pad 4, and the heat is introduced into the heat sink 2 by the heat dissipation fins 3. At this time, the controller operates each cooling fan 6. Rotation allows airflow to enter the heat sink 2 from the air inlet 7, and then the heat is discharged outward by the cooling fan 6, thereby improving heat flow and effectively dissipating the heat on the side plate of the new energy battery module. Later, by moving the movable block 14 with the toggle block, the limiting pin 15 is retracted, allowing one end of the limiting pin 15 to disengage from the limiting slot 11 on the outer wall of the fixed block 10. Then, by pulling the heat sink 2 upward, the assembly slider 8 can disengage from the inside of the assembly slide rail 9, thereby facilitating the disassembly of the heat sink 2 and improving the convenience of later maintenance.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A side plate for a new energy battery module with good heat dissipation, comprising a side plate body (1), characterized in that: A heat sink (2) is installed on the surface of the side plate body (1). Heat sink fins (3) are installed on the inner side of the heat sink (2). A thermal pad (4) is bonded to one side of the heat sink fins (3). Five mounting slots (5) are opened on the surface of the heat sink (2). A cooling fan (6) is installed on the inner side of the five mounting slots (5). An air inlet (7) is opened on the top of the heat sink (2). Assembly sliders (8) are fixedly connected to both ends of the heat sink (2). Two assembly slide rails (9) are installed on the surface of the side plate body (1).

2. The side plate of a new energy battery module with good heat dissipation effect according to claim 1, characterized in that: The thermal pad (4) is located between the side plate body (1) and the heat dissipation fins (3) and is in contact with them.

3. The side plate of a new energy battery module with good heat dissipation effect according to claim 1, characterized in that: The five mounting slots (5) are evenly spaced.

4. The side plate of a new energy battery module with good heat dissipation effect according to claim 1, characterized in that: The heat sink (2) can form a sliding connection structure with the side plate body (1) through the assembly slider (8) and assembly slide rail (9).

5. A side plate for a new energy battery module with good heat dissipation effect according to claim 1, characterized in that: The bottom of the heat sink (2) is fixedly connected to two fixing blocks (10), and the outer walls of the two fixing blocks (10) are provided with limit slots (11). The surface of the side plate body (1) is fixedly connected to a mounting base (12), and a spring (13) is installed on the inner side of the mounting base (12). The end of the spring (13) is connected to a movable block (14), and one end of the movable block (14) is fixedly connected to a limit pin (15).

6. A side plate for a new energy battery module with good heat dissipation effect according to claim 5, characterized in that: The end of the limiting pin (15) away from the movable block (14) is adapted to the size of the limiting slot (11).

7. A side plate for a new energy battery module with good heat dissipation effect according to claim 5, characterized in that: The limiting pin (15) can form an elastic structure with the mounting base (12) through the spring (13) and the movable block (14).

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