Heat dissipation structure of energy storage battery

Abstract

The utility model discloses an energy storage battery heat dissipation structure which comprises an energy storage battery shell, a cover plate detachably installed on the top of the energy storage battery shell, an air inlet formed in the side wall of the energy storage battery shell and a fan fixedly installed on the other side of the energy storage battery shell. The baffle is used for sealing the air inlet, the other end of the rotating shaft penetrates to the exterior of the energy storage battery shell and is fixedly connected with belt wheels, and the multiple belt wheels are in transmission connection through a belt. According to the utility model, one of the belt wheels is driven, and the other belt wheels synchronously rotate under the transmission of the belt, so that the baffle plate is driven to rotate through the rotating shaft, the area of the air inlet is adjusted, the air inflow is adjusted, the heat dissipation speed is adjusted, and the amount of air entering a system in unit time is more, so that the heat dissipation speed is increased; and the actual use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to a heat dissipation structure of an energy storage battery. Background Art

[0002] Energy storage batteries are batteries that can store electrical energy and release it when needed. It is a battery technology that can play an important role in energy conversion and utilization. With the rapid development of the energy storage industry, energy storage products are becoming more and more widely used. Energy storage batteries need to have high energy, small size, long service life, and especially high safety performance requirements.

[0003] Energy storage batteries are prone to high temperatures when working for a long time. A large amount of heat accumulation will affect the energy storage batteries, making them prone to damage. In the prior art, heat dissipation is performed by installing a cooling fan, but the area of ​​the air inlet cannot be adjusted, resulting in the inability to adjust the heat dissipation speed as needed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a heat dissipation structure for an energy storage battery, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a heat dissipation structure of an energy storage battery, comprising an energy storage battery shell, a cover plate detachably mounted on the top of the energy storage battery shell, an air inlet opened on the side wall of the energy storage battery shell, and a fan fixedly mounted on the other side of the energy storage battery shell, a baffle is arranged inside the air inlet through a rotating shaft, the baffle is used to close the air inlet, the other end of the rotating shaft passes through the outside of the energy storage battery shell and is fixedly connected to a pulley, and a plurality of the pulleys are connected by belt transmission.

[0008] Preferably, one of the pulleys is coaxially fixedly connected to a turntable, a surface of the turntable is provided with circumferentially distributed arc grooves, and a front side wall of the energy storage battery shell is fixedly connected to an elastic component for locking the turntable.

[0009] Preferably, the elastic component includes a bracket fixed to the front side wall of the energy storage battery shell, at least two guide rods are fixedly connected to the surface of the bracket, a clamping block is slidably connected to the guide rod, a spring is fixedly connected between the clamping block and the bracket, one end of the clamping block is an arc-shaped end, and when the turntable is locked, the arc-shaped end of the clamping block is clamped in the arc-shaped clamping groove.

[0010] Preferably, a handle is fixedly connected to the surface of the turntable.

[0011] Preferably, a protective frame is fixedly connected to the front side wall of the energy storage battery shell, and the protective frame is located outside the belt and the elastic component.

[0012] Preferably, the belt is a V-belt, and the pulley is a V-shaped transmission pulley.

[0013] (III) Beneficial effects

[0014] The utility model provides a heat dissipation structure for an energy storage battery, which has the following beneficial effects:

[0015] 1. In the utility model, by driving one of the pulleys, the other pulleys rotate synchronously under the transmission of the belt, so that the baffle is driven to rotate through the rotating shaft, the area of ​​the air inlet is adjusted, the air intake volume is adjusted, and the heat dissipation speed is adjusted. The more air enters the system per unit time, the higher the heat dissipation speed will be, which meets the actual use needs.

[0016] 2. In the present invention, an elastic component is provided to lock the angle of the turntable, and further to lock the angles of a plurality of pulleys, so that the baffle is kept in the current state and does not rotate in the natural state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front perspective structural diagram of a heat dissipation structure of an energy storage battery proposed by the utility model;

[0018] Figure 2 This is a structural diagram of a cover plate and a protective frame of an energy storage battery heat dissipation structure proposed by the utility model in a disassembled state;

[0019] Figure 3 for Figure 1 The right side structure diagram of

[0020] Figure 4 for Figure 2 A magnified structural diagram;

[0021] Figure 5 for Figure 2 Enlarged structural diagram at point B.

[0022] In the figure: 1. energy storage battery shell; 101. air inlet; 2. rotating shaft; 3. baffle; 4. pulley; 5. belt; 6. turntable; 601. arc-shaped slot; 7. elastic component; 701. bracket; 702. guide rod; 703. spring; 704. block; 8. grip; 9. cover; 10. fan; 11. protective frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: a heat dissipation structure of an energy storage battery, comprising an energy storage battery shell 1, a cover plate 9 detachably mounted on the top of the energy storage battery shell 1, an air inlet 101 opened on the side wall of the energy storage battery shell 1, and a fan 10 fixedly mounted on the other side of the energy storage battery shell 1, a baffle 3 is arranged inside the air inlet 101 through a rotating shaft 2, the baffle 3 is used to close the air inlet 101, the other end of the rotating shaft 2 passes through the outside of the energy storage battery shell 1 and is fixedly connected with a pulley 4, and a plurality of pulleys 4 are connected by a belt 5 for transmission; when the fan 10 is started, air enters the interior of the energy storage battery shell 1 through the air inlet 101, and is discharged through the fan 10, while taking out the heat inside the energy storage battery shell 1.

[0025] One of the pulleys 4 is coaxially fixedly connected to a turntable 6 , and a circumferentially distributed arc-shaped slots 601 are provided on the surface of the turntable 6 . An elastic component 7 for locking the turntable 6 is fixedly connected to the front side wall of the energy storage battery shell 1 .

[0026] By driving the turntable 6, one of the pulleys 4 is driven to rotate, and under the transmission of the belt 5, the other pulleys 4 rotate synchronously, so that the baffle 3 is driven to rotate through the rotating shaft 2, and the area of ​​the air inlet 101 is adjusted to achieve the adjustment of the air intake amount, and the heat dissipation speed is also adjusted. The more air enters the system per unit time, the heat dissipation speed will increase to meet the actual use needs. The amount of air entering the system per unit time is reduced, which leads to a decrease in the heat dissipation speed; the air intake area of ​​the air inlet 101 can be expanded in summer, and the air intake area of ​​the air inlet 101 can be reduced in winter; the elastic component 7 is set to lock the angle of the turntable 6, and further lock the angles of multiple pulleys 4, so that the baffle 3 remains in the current state and does not rotate in the natural state.

[0027] Specifically, the elastic component 7 includes a bracket 701 fixed to the front side wall of the energy storage battery shell 1, at least two guide rods 702 are fixedly connected to the surface of the bracket 701, a clamping block 704 is slidably connected to the guide rod 702, a spring 703 is fixedly connected between the clamping block 704 and the bracket 701, one end of the clamping block 704 is an arc-shaped end, and when the turntable 6 is locked, the arc-shaped end of the clamping block 704 is clamped in the arc-shaped clamping groove 601.

[0028] During the rotation of the turntable 6 , the block 704 slides along the circumferential surface of the turntable 6 . When the position of the block 704 corresponds to the arc-shaped slot 601 , the block 704 is engaged in the arc-shaped slot 601 , so that the block 704 achieves the purpose of locking the turntable 6 .

[0029] In addition, a handle 8 is fixedly connected to the surface of the turntable 6 and is located at an eccentric position of the turntable 6 to facilitate the rotation of the turntable 6 .

[0030] The front side wall of the energy storage battery shell 1 is fixedly connected with a protective frame 11, which is located outside the belt 5 and the elastic component 7, so as to protect the belt 5, the elastic component 7, the pulley 4 and other components and avoid the jamming of external impurities.

[0031] In addition, the belt 5 is a V-belt, and the pulley 4 is a V-type transmission wheel. The cooperation between the two has good stability during operation; it can effectively prevent slipping and ensure stable transmission operation.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat dissipation structure for an energy storage battery, characterized in that: The invention comprises an energy storage battery shell (1), a cover plate (9) detachably mounted on the top of the energy storage battery shell (1), an air inlet (101) opened on the side wall of the energy storage battery shell (1), and a fan (10) fixedly mounted on the other side of the energy storage battery shell (1); a baffle (3) is rotatably arranged inside the air inlet (101) via a rotating shaft (2); the baffle (3) is used to close the air inlet (101); the other end of the rotating shaft (2) passes through the outside of the energy storage battery shell (1) and is fixedly connected to a pulley (4); a plurality of pulleys (4) are connected to each other via a belt (5) for transmission.

2. The heat dissipation structure of an energy storage battery according to claim 1, characterized in that: One of the pulleys (4) is coaxially fixedly connected to a turntable (6), the surface of the turntable (6) is provided with circumferentially distributed arc-shaped slots (601), and the front side wall of the energy storage battery shell (1) is fixedly connected to an elastic component (7) for locking the turntable (6).

3. The heat dissipation structure of an energy storage battery according to claim 2, characterized in that: The elastic component (7) comprises a bracket (701) fixed to the front side wall of the energy storage battery shell (1); at least two guide rods (702) are fixedly connected to the surface of the bracket (701); a clamping block (704) is slidably connected to the guide rod (702); a spring (703) is fixedly connected between the clamping block (704) and the bracket (701); one end of the clamping block (704) is an arc-shaped end; when the rotating disk (6) is locked, the arc-shaped end of the clamping block (704) is clamped in the arc-shaped clamping groove (601).

4. The heat dissipation structure of an energy storage battery according to claim 2, characterized in that: A grip rod (8) is fixedly connected to the surface of the rotating disk (6).

5. The heat dissipation structure of an energy storage battery according to claim 1, characterized in that: The front side wall of the energy storage battery shell (1) is fixedly connected to a protection frame (11), and the protection frame (11) is located outside the belt (5) and the elastic component (7).

6. The heat dissipation structure of an energy storage battery according to claim 1, characterized in that: The belt (5) is a V-shaped belt, and the pulley (4) is a V-shaped transmission wheel.

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