Energy storage battery cooling device

Abstract

The utility model relates to the technical field of energy storage batteries, and particularly discloses an energy storage battery cooling device which comprises an energy storage battery body, a plurality of transmission interfaces are electrically connected to the surface of the energy storage battery body, a heat dissipation structure is arranged on the surface of the energy storage battery body, and the heat dissipation structure comprises a plurality of frames. The multiple frames are fixedly connected to the two sides of the energy storage battery body respectively, heat dissipation fins are slidably connected to the inner walls of the frames, the two sides of the energy storage battery body are each rotationally connected with two threaded rods, the surfaces of the threaded rods are in threaded connection with driving plates, and pressing blocks are fixedly connected to the surfaces of the driving plates; a rectangular hole is formed in the surface of the frame, the size of the rectangular hole is matched with the size of the pressing block, a plurality of fixing rods are fixedly connected to the surface of the frame, and the surfaces of the fixing rods are all sleeved with cylinders. According to the energy storage battery, the problem that heat is generated in the battery when the energy storage battery is used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery cooling device. Background Art

[0002] Energy storage batteries are devices that can store electrical energy and release it to supply electricity when needed. They can store electrical energy during peak hours of the power grid and release it during off-peak hours to balance the supply and demand of electricity and improve the stability and efficiency of the power grid. Energy storage batteries can also be used in backup power supplies, emergency power, and microgrid systems.

[0003] Existing related technologies often have the following defects: when the energy storage battery is in use, heat will be generated inside the battery, and the heat dissipation effect of the heat dissipation holes is slow. The battery temperature will continue to rise, causing the battery to overheat, thereby damaging the battery structure and performance, and even causing safety problems such as battery explosion and fire.

[0004] Therefore, the utility model provides an energy storage battery cooling device. Utility Model Content

[0005] The utility model aims to solve the disadvantage in the prior art that heat is generated inside the energy storage battery when the energy storage battery is in use, and proposes an energy storage battery cooling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling device for an energy storage battery, comprising an energy storage battery body, the surface of the energy storage battery body is electrically connected with a plurality of transmission interfaces, the surface of the energy storage battery body is provided with a heat dissipation structure, the heat dissipation structure comprises a plurality of frames, the plurality of frames are respectively fixedly connected to the two sides of the energy storage battery body, the inner walls of the frames are slidably connected with heat dissipation fins, both sides of the energy storage battery body are rotatably connected with two threaded rods, the surfaces of the threaded rods are threadedly connected with a driving plate, the surface of the driving plate is fixedly connected with a pressing block, the surface of the frame is provided with a rectangular hole, and the size of the rectangular hole is adapted to the size of the pressing block.

[0007] The effect achieved by the above components is: by setting the heat dissipation structure, the heat dissipation effect of the energy storage battery body is improved, thereby avoiding the situation where the temperature of the energy storage battery body is too high and difficult to cool, and then avoiding the situation where the energy storage battery body is damaged due to high temperature, thereby ensuring the normal operation of the energy storage battery body.

[0008] Preferably, a plurality of fixing rods are fixedly connected to the surface of the frame, and the surfaces of the plurality of fixing rods are all covered with cylinders.

[0009] The effect achieved by the above components is: the heat sink fins will slide in the frame and along the surface of the cylinder, and the cylinder will rotate on the surface of the fixed rod with the help of the force of the movement of the heat sink fins. The cylinder can reduce the friction when the heat sink fins move in the frame, thereby facilitating the movement of the heat sink fins.

[0010] Preferably, one end of the threaded rod away from the energy storage battery body is fixedly connected to a turntable, and the cross section of the turntable is in a "cross" shape.

[0011] The effects achieved by the above components are: the rotation of the turntable will drive the threaded rod to rotate, and the turntable can facilitate the rotation of the threaded rod.

[0012] Preferably, a round rod is slidably penetrated through the surface of the driving plate, and the round rod is fixedly connected to the surface of the energy storage battery body.

[0013] The effect achieved by the above components is that when the driving plate moves, it slides along the surface of the round rod, and the round rod limits the moving path of the driving plate, thereby limiting the moving path of the pressing block, thereby preventing the driving plate from rotating when moving and affecting the pressing block from sliding into the rectangular hole.

[0014] Preferably, a limiting structure is provided on the surface of the energy storage battery body, and the limiting structure includes a rectangular plate, the rectangular plate is fixedly connected to the surface of the energy storage battery body, a side of the rectangular plate away from the energy storage battery body is fixedly connected to a bottom plate, the surface of the bottom plate is rotatably connected to a driving rod, and the surface of the driving rod is threadedly connected to a pressure plate.

[0015] The effect achieved by the above components is: by setting a limit structure, it is easy to clamp the transmission line inserted into the transmission interface, thereby avoiding looseness of the connection due to accidental contact with the transmission line, thereby avoiding short circuits and improving the safety of the energy storage battery body when in use.

[0016] Preferably, a plurality of arc-shaped grooves are provided on the sides of the bottom plate and the pressure plate that are close to each other, and the size of the arc-shaped grooves is adapted to the size of the transmission line.

[0017] The effect achieved by the above components is that the transmission line is placed in the arc groove opened on the surface of the bottom plate, and the arc groove reaches the position of limiting the transmission line, thereby improving the clamping effect of the bottom plate and the pressure plate on the transmission line.

[0018] Preferably, a protective pad is fixedly connected to the inner wall of the arc-shaped groove, and the protective pad is made of rubber.

[0019] The effect achieved by the above components is that the protective pad can prevent the surface of the transmission line from being worn when the transmission line is clamped, thereby protecting the transmission line.

[0020] In summary:

[0021] 1. In the utility model, by setting a heat dissipation structure, the heat dissipation fins are placed on the surface of the energy storage battery body, and then the heat dissipation fins are pushed, the heat dissipation fins will slide along the surface of the energy storage battery body, and after moving to a suitable position, they will slide into the frame, and the pressing block will be moved. When the pressing block moves to a suitable position, the pressing block will squeeze the heat dissipation fins until the heat dissipation fins are tightly attached to the surface of the energy storage battery body, thereby improving the heat dissipation effect of the energy storage battery body, thereby avoiding the situation where the temperature of the energy storage battery body is too high and difficult to cool.

[0022] 2. In the utility model, by setting a limiting structure, the transmission line is placed on the surface of the bottom plate, and then the driving rod is rotated. The driving rod will drive the pressure plate to move toward the bottom plate with the help of the thread. When the pressure plate moves to a suitable position, the pressure plate will squeeze the transmission line. After moving to a suitable position, the pressure plate will clamp the transmission line, thereby improving the stability of the transmission line inserted into the transmission interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0025] Figure 3 It is a structural schematic diagram of the framework of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the limiting structure of the utility model.

[0027] Legend: 1. Energy storage battery body; 2. Transmission interface; 3. Heat dissipation structure; 301. Frame; 302. Heat dissipation fins; 303. Threaded rod; 304. Drive plate; 305. Press block; 306. Fixed rod; 307. Cylinder; 308. Turntable; 309. Round rod; 310. Rectangular hole; 4. Limiting structure; 41. Rectangular plate; 42. Bottom plate; 43. Drive rod; 44. Press plate; 45. Protective pad. DETAILED DESCRIPTION

[0028] Reference Figure 1As shown, the utility model provides a technical solution: an energy storage battery cooling device, comprising an energy storage battery body 1, the surface of the energy storage battery body 1 is electrically connected with a plurality of transmission interfaces 2, and the surface of the energy storage battery body 1 is provided with a heat dissipation structure 3, by providing the heat dissipation structure 3, the heat dissipation effect of the energy storage battery body 1 is improved, thereby avoiding the situation that the temperature of the energy storage battery body 1 is too high and difficult to cool, thereby avoiding the situation that the energy storage battery body 1 is damaged due to high temperature, thereby ensuring the normal operation of the energy storage battery body 1. The surface of the energy storage battery body 1 is provided with a limiting structure 4, by providing the limiting structure 4, it is convenient to clamp the transmission line inserted into the transmission interface 2, thereby avoiding the loosening of the connection due to accidental contact with the transmission line, thereby avoiding the short circuit, and improving the safety of the energy storage battery body 1 when in use.

[0029] The specific settings and functions of the heat dissipation structure 3 and the limiting structure 4 are described in detail below.

[0030] Reference Figure 2 and Figure 3 As shown, in this embodiment: the heat dissipation structure 3 includes a plurality of frames 301, and the plurality of frames 301 are respectively fixedly connected to both sides of the energy storage battery body 1, and the inner wall of the frame 301 is slidably connected with the heat dissipation fins 302, and both sides of the energy storage battery body 1 are rotatably connected with two threaded rods 303, and the surface of the threaded rod 303 is threadedly connected with a driving plate 304, and the surface of the driving plate 304 is fixedly connected with a pressing block 305, and the surface of the frame 301 is provided with a rectangular hole 310, and the size of the rectangular hole 310 is adapted to the size of the pressing block 305. Several fixing rods 306 are fixedly connected to the surface of the frame 301, and the surfaces of the several fixing rods 306 are all covered with cylinders 307. The heat dissipation fins 302 will slide in the frame 301 and along the surface of the cylinders 307. The cylinders 307 will rotate on the surface of the fixing rods 306 with the help of the force of the movement of the heat dissipation fins 302. The cylinders 307 can reduce the friction force when the heat dissipation fins 302 move in the frame 301, thereby facilitating the movement of the heat dissipation fins 302. The end of the threaded rod 303 away from the energy storage battery body 1 is fixedly connected to a turntable 308. The cross section of the turntable 308 is in the shape of a "cross". The rotation of the turntable 308 will drive the threaded rod 303 to rotate, and the turntable 308 can facilitate the rotation of the threaded rod 303. A round rod 309 slides through the surface of the driving plate 304, and the round rod 309 is fixedly connected to the surface of the energy storage battery body 1. When the driving plate 304 moves, it slides along the surface of the round rod 309. The round rod 309 limits the moving path of the driving plate 304, and then limits the moving path of the pressure block 305, thereby preventing the driving plate 304 from rotating when moving, affecting the effect of the pressure block 305 sliding into the rectangular hole 310.

[0031] Reference Figure 4As shown, specifically, the limiting structure 4 includes a rectangular plate 41, which is fixedly connected to the surface of the energy storage battery body 1, and a bottom plate 42 is fixedly connected to the side of the rectangular plate 41 away from the energy storage battery body 1, and a driving rod 43 is rotatably connected to the surface of the bottom plate 42, and a pressing plate 44 is threadedly connected to the surface of the driving rod 43. A plurality of arc grooves are provided on the sides of the bottom plate 42 and the pressing plate 44 that are close to each other, and the size of the arc grooves is adapted to the size of the transmission line. The transmission line is placed in the arc grooves provided on the surface of the bottom plate 42, and the arc grooves reach the position of limiting the transmission line, thereby improving the clamping effect of the bottom plate 42 and the pressing plate 44 on the transmission line. A protective pad 45 is fixedly connected to the inner wall of the arc groove, and the protective pad 45 is made of rubber. The protective pad 45 can prevent the surface of the transmission line from being worn when the transmission line is clamped, thereby protecting the transmission line.

[0032] Working principle: when it is necessary to increase the cooling effect of the energy storage battery, first rotate the turntable 308. The rotation of the turntable 308 will drive the threaded rod 303 to rotate. The rotation of the threaded rod 303 will drive the driving plate 304 to move away from the energy storage battery body 1 with the help of the thread. When the driving plate 304 moves, it will drive the pressing block 305 to move. When the pressing plate 44 moves, it will slide along the inner wall of the rectangular hole 310. When the pressing plate 44 moves to a suitable position, put the heat dissipation fins 302 on the surface of the energy storage battery body 1, and then push the heat dissipation fins 302. The heat dissipation fins 302 will slide along the surface of the energy storage battery body 1. After moving to a suitable position, they will slide into the frame 301. The heat dissipation fins 302 will slide in the frame 301 and along the surface of the cylinder 307. The cylinder 307 will rotate on the surface of the fixed rod 306 with the help of the movement force of the heat dissipation fins 302, and the cylinder 307 can reduce the heat dissipation. The friction force of the thermal fins 302 when moving in the frame 301 facilitates the movement of the heat dissipation fins 302. When the heat dissipation fins 302 are moved to a suitable position, the turntable 308 is rotated in the opposite direction. The turntable 308 will drive the threaded rod 303 to rotate. The rotation of the threaded rod 303 will drive the driving plate 304 to move. When the driving plate 304 moves, it will slide along the surface of the round rod 309. The round rod 309 limits the movement path of the driving plate 304, and then limits the movement path of the pressing block 305, thereby preventing the driving plate 304 from rotating when moving, affecting the pressing block 305 from sliding into the rectangular hole 310. When moving, the pressing block 305 will move in the direction close to the heat dissipation fins 302. When the pressing block 305 moves to a suitable position, the pressing block 305 will squeeze the heat dissipation fins 302 until the heat dissipation fins 302 are tightly fitted to the surface of the energy storage battery body 1.

[0033] When it is necessary to improve the stability of the transmission line inserted into the transmission interface 2, first rotate the driving rod 43. The rotation of the driving rod 43 will drive the pressure plate 44 to move away from the bottom plate 42 with the help of the thread. When the pressure plate 44 moves to a suitable position, insert the transmission line into the transmission interface 2, and then put the transmission line into the arc groove opened on the surface of the bottom plate 42. The transmission line will fit on the surface of the protective pad 45. Then rotate the driving rod 43 in the opposite direction. The driving rod 43 will drive the pressure plate 44 to move towards the bottom plate 42 with the help of the thread. When the pressure plate 44 moves to a suitable position, the pressure plate 44 will drive the protective pad 45 to squeeze the transmission line. After moving to a suitable position, the pressure plate 44 will clamp the transmission line, thereby improving the stability of the transmission line inserted into the transmission interface 2. The protective pad 45 can avoid wear on the surface of the transmission line when clamping the transmission line, thereby protecting the transmission line.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. An energy storage battery cooling device, comprising an energy storage battery body (1), the surface of the energy storage battery body (1) being electrically connected to a plurality of transmission interfaces (2), the surface of the energy storage battery body (1) being provided with a heat dissipation structure (3), characterized in that: The heat dissipation structure (3) comprises a plurality of frames (301), wherein the plurality of frames (301) are respectively fixedly connected to two sides of the energy storage battery body (1), and the inner wall of the frame (301) is slidably connected with a heat dissipation fin (302). Two threaded rods (303) are rotatably connected to both sides of the energy storage battery body (1), and the surfaces of the threaded rods (303) are threadedly connected with a driving plate (304), and the surface of the driving plate (304) is fixedly connected with a pressing block (305). A rectangular hole (310) is provided on the surface of the frame (301), and the size of the rectangular hole (310) is adapted to the size of the pressing block (305).

2. The energy storage battery cooling device according to claim 1, characterized in that: A plurality of fixing rods (306) are fixedly connected to the surface of the frame (301), and cylinders (307) are sleeved on the surfaces of the plurality of fixing rods (306).

3. The energy storage battery cooling device according to claim 1, characterized in that: One end of the threaded rod (303) away from the energy storage battery body (1) is fixedly connected to a rotating disk (308), and the cross section of the rotating disk (308) is in the shape of a cross.

4. The energy storage battery cooling device according to claim 1, characterized in that: A round rod (309) is slidably penetrated through the surface of the driving plate (304), and the round rod (309) is fixedly connected to the surface of the energy storage battery body (1).

5. The energy storage battery cooling device according to claim 1, characterized in that: The surface of the energy storage battery body (1) is provided with a limiting structure (4), the limiting structure (4) comprising a rectangular plate (41), the rectangular plate (41) being fixedly connected to the surface of the energy storage battery body (1), a side of the rectangular plate (41) away from the energy storage battery body (1) being fixedly connected to a bottom plate (42), the surface of the bottom plate (42) being rotatably connected to a driving rod (43), and the surface of the driving rod (43) being threadedly connected to a pressing plate (44).

6. The energy storage battery cooling device according to claim 5, characterized in that: A plurality of arc-shaped grooves are provided on the sides of the bottom plate (42) and the pressing plate (44) close to each other, and the size of the arc-shaped grooves is adapted to the size of the transmission line.

7. The energy storage battery cooling device according to claim 6, characterized in that: A protective pad (45) is fixedly connected to the inner wall of the arc-shaped groove, and the protective pad (45) is made of rubber material.

Images