A side-cooled energy storage box with heat dissipation function

Abstract

The present invention discloses a side-cooled energy storage box with a heat dissipation function, comprising a bottom frame plate, cross beam cover plates are vertically arranged on the upper surfaces of the front and rear ends of the bottom frame plate, a heat dissipation cleaning structure is arranged between the two cross beam cover plates and the bottom frame plate, the heat dissipation cleaning structure comprises a liquid cooling plate component installed on the upper surface of the bottom frame plate, vertical plates are arranged on the left and right ends of the bottom frame plate, and a plurality of circulating heat dissipation fans are embedded on the surface of the vertical plate located on the right side; the present invention combines the heat dissipation cleaning structure, the battery pack and the bottom frame plate, so as to perform more comprehensive cooling and temperature reduction on the surrounding surfaces of the assembled battery pack, improve the heat dissipation efficiency of the battery pack, reduce the heat loss suffered by the battery pack during rapid and high-intensity charging, and extend the service life of the battery pack, and utilize the circulating heat dissipation fan to make the cold air generated by the liquid cooling plate component flow around the battery pack, so that the flowing cold air can enter the interior of the battery pack to minimize the temperature generated by rapid charging of the battery pack.

Description

Technical Field

[0001] The invention belongs to the technical field of energy storage boxes, and in particular relates to a side-cooled energy storage box with a heat dissipation function. Background Art

[0002] As a device for storing energy, energy storage containers are widely used in modern society. They can store various types of energy such as electricity, wind energy, solar energy, etc., and release them for people to use when needed. For example, the battery pack and energy storage device with publication number CN115425358A, each limiting component includes a first limiting pressure strip and a second limiting pressure strip arranged at intervals along the second direction, the first limiting pressure strip is partially arranged between the battery module and the positioning protrusion, the first limiting pressure strip is partially arranged in the limiting groove on one side of the positioning protrusion, the second limiting pressure strip is partially arranged between the battery module and the positioning protrusion, the second limiting pressure strip is partially arranged in the limiting groove on the other side of the positioning protrusion, and the first limiting pressure strip and the second limiting pressure strip are used to fix the battery module to the box. With the battery pack of the present invention, the battery module has a higher fixing reliability in the box, and the battery module has a lower assembly difficulty.

[0003] The above patent lacks corresponding cooling and heat dissipation measures on the sides of the battery module. When the battery module is charged continuously and at a high intensity for a long time, the temperature of the battery module itself rises rapidly. The cooling close to the bottom affects the heat dissipation efficiency of the battery module, which leads to the loss of the service life of the battery module. For this reason, we propose a side-cooled energy storage box with heat dissipation function. Summary of the invention

[0004] The purpose of the present invention is to provide a side-cooled energy storage box with heat dissipation function to solve the problem of accelerated heat loss caused by long-term fast charging of the battery module proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a side-cooled energy storage box with heat dissipation function, comprising a bottom frame plate, cross beam cover plates are vertically arranged on the upper surfaces of the front and rear ends of the bottom frame plate, a heat dissipation cleaning structure is arranged between the two cross beam cover plates and the bottom frame plate, the heat dissipation cleaning structure comprises a liquid cooling plate component installed on the upper surface of the bottom frame plate, vertical plates are arranged on the left and right ends of the bottom frame plate, a plurality of circulating heat dissipation fans are embedded on the surface of the vertical plate located on the right side, a horizontal plate is horizontally arranged on the upper surface of the liquid cooling plate component, a reciprocating driving component for driving the horizontal plate to move forward and backward is arranged between the two vertical plates, and a plurality of cleaning strips are arranged on the lower surface of the horizontal plate along its length direction;

[0006] The liquid cooling plate component includes a plurality of transverse liquid cooling plates and a longitudinal liquid cooling plate. A rectangular hole for the transverse liquid cooling plate to pass through is opened on the surface of the longitudinal liquid cooling plate. A rectangular space for placing the battery pack is formed between the longitudinal liquid cooling plate and the transverse liquid cooling plate. The outer end of the transverse liquid cooling plate passes through the crossbeam cover plate and is exposed to the outside.

[0007] The reciprocating driving component includes a mounting shaft, one end of which is connected to the fan shaft of the outermost circulating cooling fan, and the other end of which is rotatably mounted on the surface of another relatively distributed vertical plate. A supporting shaft located outside the mounting shaft is vertically and rotatably arranged between the two vertical plates, and the mounting shaft and the supporting shaft are respectively provided with a double-headed missing gear and a driven gear for driving the horizontal plate to move.

[0008] Preferably, a plurality of driving teeth are arranged on the upper surface of the transverse plate, the double-headed missing gear is meshedly connected with the driven gear, and both the double-headed missing gear and the driven gear are meshedly connected with the driving teeth.

[0009] Preferably, the cleaning strips are distributed along the X-axis direction, and a fixing plate fixed to the lower surface of the horizontal plate is provided on the top of the cleaning strips.

[0010] Preferably, a supporting member is arranged between the outer end of the horizontal plate and the vertical plate, and the supporting member includes a fixed extension plate vertically fixed to the inner surface of the vertical plate, the inner end of the fixed extension plate extends to the upper surface of the horizontal plate, the upper surface of the outer end of the horizontal plate is provided with a slide along its length direction, and the lower surface of the fixed extension plate is provided with a supporting slider extending into the slide.

[0011] Preferably, both sides of the longitudinal liquid cooling plate are fixed with a clamping plate which is sleeved on the top of the transverse liquid cooling plate, and the surface of the transverse liquid cooling plate is fixed with a fixing column which has a rectangular long hole vertically passing through the surface of the clamping plate and is exposed on the outside, and the outer end of the fixing column is screwed with a limiting ring which presses the clamping plate tightly.

[0012] Preferably, a side rail penetrating multiple transverse liquid cooling plates is vertically arranged between the two vertical plates, a sliding sleeve movably mounted on the side rail is vertically arranged at the outer end of the transverse liquid cooling plate, and a limit rod is screwed on the upper surface of the sliding sleeve.

[0013] Preferably, a collecting component is provided on the surface of the vertical plate on the left side, a collecting box is provided on the left side of the vertical plate, a filter is embedded in the upper surface of the collecting box, an air pump is provided on the left side of the vertical plate above the collecting box, and an air supply pipe is provided between the air pump and the collecting box.

[0014] Preferably, an exhaust pipe is distributed on the inner side of the vertical plate along the Y-axis direction, a long connecting pipe is arranged between the exhaust pipe and the air pump, and a plurality of suction heads are arranged on the inner side of the exhaust pipe along its length direction.

[0015] Preferably, a plurality of supporting wheels are provided on the lower surface of the bottom frame plate, and two water nozzles are provided on the front and rear surfaces of the outermost ends of the transverse liquid cooling plate, respectively.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The present invention combines the heat dissipation and cleaning structure, the battery pack and the bottom frame plate to perform relatively comprehensive cooling on all sides of the assembled battery pack. At the same time, the bottom frame plate that cools the battery pack is used to improve the heat dissipation efficiency of the battery pack, reduce the heat loss suffered by the battery pack during rapid and high-intensity charging, and extend the service life of the battery pack. While dissipating heat, a circulating heat dissipation fan is used to make the cold air generated by the liquid cooling plate component flow around the battery pack, and friction cleaning is performed on the gaps or heat dissipation holes on the upper surface of the battery pack, so that the flowing cold air can enter the interior of the battery pack and minimize the temperature generated by rapid charging of the battery pack.

[0018] (2) The liquid cooling plate component designed in the present invention can not only dissipate heat and cool the battery pack, but also adjust the distance between the longitudinal liquid cooling plate and the transverse liquid cooling plate according to the size of the battery pack, thereby increasing the convenience of placing the battery pack in a rectangular space and the surrounding cooling range of the battery pack. The entire structure is simple and easy to adjust.

[0019] (3) The collection component designed in the present invention does not affect the cooling effect of the cooling air on the battery pack. When the cooling air flows, it will entrain the dust cleaned by the cleaning strip. Therefore, the collection box can be used to collect and filter the dust mixed in the cooling air, avoiding the situation where the dust flies and adheres to the surface of the battery pack again, thereby increasing the heat dissipation effect of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the energy storage box of the present invention;

[0021] Figure 2 For the present invention Figure 1 A schematic diagram of the structure of the heat dissipation and cleaning structure;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the structure of the reciprocating drive component;

[0023] Figure 4 For the present invention Figure 2 Exploded view of the liquid cooling plate components;

[0024] Figure 5 For the present invention Figure 4 A magnified image of area A;

[0025] Figure 6 For the present invention Figure 3 A right view of the structure of the middle support member;

[0026] Figure 7 For the present invention Figure 1 A schematic diagram of the structure of the collection component;

[0027] In the figure: 1. bottom frame plate; 11. crossbeam cover plate; 12. faucet; 2. heat dissipation and cleaning structure; 21. vertical plate; 22. circulating cooling fan; 23. horizontal plate; 24. reciprocating drive component; 241. mounting shaft; 242. supporting shaft; 243. double-head missing gear; 244. driven gear; 245. driving teeth; 25. liquid cooling plate component; 251. side rail; 252. horizontal liquid cooling plate; 253. vertical liquid cooling plate; 254. card plate; 255. limiting ring; 256. fixing column; 257. sliding sleeve; 258. limiting rod; 26. cleaning strip; 3. collecting component; 31. collecting box; 32. air pump; 33. air supply pipe; 34. exhaust pipe; 35. connecting long pipe; 36. suction head; 4. supporting component; 41. fixed extension plate; 42. slideway; 43. supporting slider. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figure 1-Figure 4The present invention provides a technical solution: a side-cooled energy storage box with heat dissipation function, comprising a bottom frame plate 1, and cross beam cover plates 11 are vertically arranged on the upper surfaces of the front and rear ends of the bottom frame plate 1. The cross beam cover plates 11 can support the liquid cooling plate component 25 and protect the battery pack. A heat dissipation cleaning structure 2 is arranged between the two cross beam cover plates 11 and the bottom frame plate 1. The heat dissipation cleaning structure 2 can be used to cool the surrounding surfaces of the assembled battery pack more comprehensively, and at the same time, the bottom frame plate 1 for cooling the battery pack is used to improve the heat dissipation efficiency of the battery pack, reduce the heat loss of the battery pack during rapid and high-intensity charging, and extend the service life of the battery pack. While dissipating heat, the circulating heat dissipation fan 22 is used to make the cold air generated by the liquid cooling plate component 25 flow around the battery pack, and the gaps or heat dissipation holes on the upper surface of the battery pack are frictionally cleaned, so that the flowing cold air can enter the battery pack conveniently. Inside the battery pack, the heat dissipation and cooling effect of the battery pack is improved. The heat dissipation and cleaning structure 2 includes a liquid cooling plate member 25 installed on the upper surface of the bottom frame plate 1. Vertical plates 21 are provided at both ends of the bottom frame plate 1. The vertical plates 21 are L-shaped and can support the circulating cooling fan 22. A plurality of circulating cooling fans 22 are embedded on the surface of the vertical plate 21 located on the right side. The circulating cooling fan 22 can combine the wind with the liquid cooling plate member 25 to form low-temperature cooling wind. The flowing cooling wind increases the cooling contact area and range of the battery pack. A horizontal plate 23 is horizontally provided on the upper surface of the liquid cooling plate member 25. A reciprocating driving member 24 for driving the horizontal plate 23 to move forward and backward is provided between the two vertical plates 21. The reciprocating driving member 24 can drive the horizontal plate 23 to move back and forth continuously, thereby driving the cleaning strip 26 to move to clean the surface of the battery pack. A plurality of cleaning strips 26 are provided on the lower surface of the horizontal plate 23 along its length direction.

[0031] The liquid cooling plate component 25 includes a plurality of transverse liquid cooling plates 252 and a longitudinal liquid cooling plate 253. The liquid cooling plate component 25 can be located outside the battery pack to cool and dissipate heat on all sides of the battery pack, so that the temperature of the battery pack itself is reduced during fast charging, which is convenient for subsequent continuous high-intensity power supply. A rectangular hole for the transverse liquid cooling plate 252 to pass through is provided on the surface of the longitudinal liquid cooling plate 253, so that the longitudinal liquid cooling plate 253 can be sleeved on the transverse liquid cooling plate 252. At the same time, the position of the longitudinal liquid cooling plate 253 can be moved, so that the space between the longitudinal liquid cooling plate 253 and the transverse liquid cooling plate 252 for placing the battery pack is changed, thereby increasing its scope of application. A rectangular space for placing the battery pack is formed between the longitudinal liquid cooling plate 253 and the transverse liquid cooling plate 252. The outer end of the transverse liquid cooling plate 252 passes through the crossbeam cover plate 11 and is exposed to the outside, so as to realize the detachable connection between the transverse liquid cooling plate 252 and the crossbeam cover plate 11. At the same time, a water supply channel is provided inside the transverse liquid cooling plate 252.

[0032] The reciprocating drive component 24 includes a mounting shaft 241. The reciprocating drive component 24 can drive the horizontal plate 23 to move back and forth. One end of the mounting shaft 241 is connected to the fan shaft in the outermost circulating cooling fan 22. As the fan blades rotate, the mounting shaft 241 can be driven to rotate in situ. The other end of the mounting shaft 241 is rotatably mounted on the surface of another relatively distributed vertical plate 21. The vertical plate 21 can support the mounting shaft 241. A support shaft 242 located on the outside of the mounting shaft 241 is vertically and rotatably arranged between the two vertical plates 21. A double-headed missing gear 243 and a driven gear 244 for driving the horizontal plate 23 to move are respectively mounted on the mounting shaft 241 and the support shaft 242. The double-headed missing gear 243 can rotate as the mounting shaft 241 rotates.

[0033] In this embodiment, preferably, a plurality of driving teeth 245 are provided on the upper surface of the transverse plate 23, and the driving teeth 245 are located below the double-headed missing gear 243 and the driven gear 244, and the double-headed missing gear 243 is meshingly connected with the driven gear 244, and the teeth at both ends of the double-headed missing gear 243 are symmetrically distributed, and the double-headed missing gear 243 can drive the driven gear 244 to rotate, and the double-headed missing gear 243 and the driven gear 244 are both meshingly connected with the driving teeth 245, and the meshing connection can drive the transverse plate 23 to move back and forth, thereby driving the cleaning strip 26 to move and rub the surface of the battery pack to clean the dust attached to the surface.

[0034] In the present embodiment, preferably, the cleaning strip 26 is distributed along the X-axis direction, and the length of the cleaning strip 26 can cover the entire length of the battery pack. The cleaning strip 26 is a soft brush strip, and the lower end of the soft brush strip contacts and cleans the gap in the upper surface of the battery pack to avoid dust coverage and affect the heat dissipation effect of the battery pack. A fixing plate fixed to the lower surface of the horizontal plate 23 is provided on the top of the cleaning strip 26, and the fixing plate can play an installation role for the cleaning strip 26.

[0035] In summary, when in use, according to the size of the battery pack, the size of the battery pack for installation in the liquid cooling plate component 25 is adjusted, and the distance between the criss-cross installation of the horizontal liquid cooling plate 252 and the longitudinal liquid cooling plate 253 is adjusted. When the rectangular space between the two is of appropriate size, the positions of the two are limited and fixed, and the entire liquid cooling plate component 25 is fixed between the upper surface of the bottom frame plate 1 and the two cross beam cover plates 11. Water flows through the water nozzle 12 into the flow channel in the horizontal liquid cooling plate 252 and the longitudinal liquid cooling plate 253 and circulates, thereby reducing the plate temperature of the horizontal liquid cooling plate 252 and the longitudinal liquid cooling plate 253, and cooling and dissipating the surrounding surface of the battery pack. At the same time, the circulating cooling fan 22 works, and the internal fan blades and fan shaft rotate rapidly under the drive of the motor, stirring the air around the battery pack and cooperating with the low temperature generated by the horizontal liquid cooling plate 252 and the longitudinal liquid cooling plate 253 to form a low-temperature wind circulating on the upper surface and surrounding of the battery pack. The low-temperature wind improves the cooling effect and heat dissipation efficiency of the battery pack. At the same time, the installation shaft 241 is connected to the fan shaft and is synchronized with the fan shaft. The double-headed missing gear 243 rotates clockwise, and when the teeth at one end of the double-headed missing gear 243 mesh with the driven gear 244, the driven gear 244 rotates counterclockwise, and the driven gear 244 meshes with the driving teeth 245 below, driving the driving teeth 245 and the cross plate 23 to move forward; when the teeth at one end of the double-headed missing gear 243 disengage from the driven gear 244, the teeth at one end of the double-headed missing gear 243 continue to rotate and mesh with the driving teeth 245 below, driving the driving teeth 2 45 and the cross plate 23 move backward, and when the double-headed missing gear 243 continues to rotate and the teeth at the other end engage with the driven gear 244, the driven gear 244 is driven to rotate counterclockwise, allowing the driving teeth 245 below to move forward again. The whole process is repeated to achieve the forward and backward movement of the cross plate 23 and the cleaning strip 26. The lower end of the cleaning strip 26 repeatedly cleans the gaps on the upper surface of the battery pack and the dust attached to the heat dissipation holes, so as to facilitate the cooling air flow into the battery pack for cooling and heat dissipation, thereby improving the heat dissipation efficiency of the battery pack.

[0036] Example 2

[0037] Reference Figure 5 and Figure 6 , which is the second embodiment of the present invention, and this embodiment is different from the previous embodiment.

[0038] In this embodiment, preferably, a support member 4 is provided between the outer end of the transverse plate 23 and the vertical plate 21. The support member 4 can support the transverse plate 23 without affecting the forward and backward movement of the transverse plate 23. The support member 4 includes a fixed extension plate 41 vertically fixed to the inner surface of the vertical plate 21. The inner end of the fixed extension plate 41 extends to the upper surface of the transverse plate 23. A slide 42 is provided on the upper surface of the outer end of the transverse plate 23 along its length. The cross-section of the slide 42 is T-shaped. A support slider 43 extending into the slide 42 is provided on the lower surface of the fixed extension plate 41. When the two are slidably connected, they will not be separated from each other up and down.

[0039] In this embodiment, preferably, the liquid cooling plate component 25 is used to not only dissipate heat and cool the battery pack, but also adjust the distance between the longitudinal liquid cooling plate 253 and the transverse liquid cooling plate 252 according to the size of the battery pack, thereby increasing the convenience of placing the battery pack in the rectangular space and the surrounding cooling range of the battery pack, and the entire structure is simple and easy to adjust. Both sides of the longitudinal liquid cooling plate 253 are fixed with a card plate 254 sleeved on the top of the transverse liquid cooling plate 252, and the surface of the transverse liquid cooling plate 252 is fixed with a rectangular long hole vertically passing through the surface of the card plate 254 and exposed to the outside. A plurality of fixing columns 256 are arranged on the surface of the transverse liquid cooling plate 252 along its length direction, and the card plate 254 and the fixing columns at different positions are fixed. 256 can change the position of the longitudinal liquid cooling plate 253, the outer end of the fixing column 256 is screwed and sleeved with a limit ring 255 which is pressed and contacted with the clamping plate 254, and a side rail 251 which passes through multiple transverse liquid cooling plates 252 is vertically arranged between the two vertical plates 21, and a sliding sleeve 257 which is movably sleeved on the side rail 251 is vertically arranged on the outer end of the transverse liquid cooling plate 252. The sliding sleeve 257 can move on the side rail 251 to change the distance between adjacent transverse liquid cooling plates 252. A limit rod 258 is screwed and sleeved on the upper surface of the sliding sleeve 257, and the lower end of the limit rod 258 is in contact with the side rail 251. The position of the sliding sleeve 257 can be limited by the pressing force and friction resistance, thereby fixing the position of the transverse liquid cooling plate 252.

[0040] In summary, when in use, multiple transverse liquid cooling plates 252 are distributed along the Y-axis direction, so that multiple transverse liquid cooling plates 252 can be moved along the side rails 251, driving the sliding sleeves 257 to move on the side rails 251, changing the distance between adjacent transverse liquid cooling plates 252, until the transverse liquid cooling plates 252 are in a suitable position, rotating the limit rod 258 so that its lower end contacts the surface of the side rails 251, and fixing the position of the sliding sleeve 257, at this time, the longitudinal liquid cooling plate 253 is clamped in a suitable position of the transverse liquid cooling plate 252, and the clamping plate 254 is sleeved on the fixing column 256, and the limit ring 255 is rotated to limit the contact with the clamping plate 254, and the position of the clamping plate 254 is fixed, so as to realize the fastening installation of the longitudinal liquid cooling plate 253 and the transverse liquid cooling plate 252. At this time, the rectangular space between the two is of suitable size, which is convenient for the installation and placement of the battery pack and increases the convenience of cooling and heat dissipation of the battery pack.

[0041] Example 3

[0042] Reference Figure 7 , which is the third embodiment of the present invention, and this embodiment is different from the above two embodiments.

[0043] In this embodiment, preferably, a collecting member 3 is provided on the surface of the vertical plate 21 on the left side. By providing the collecting member 3, the cooling effect of the cooling wind on the battery pack is not affected. When the cooling wind flows, the dust cleaned by the cleaning strip 26 is entrained. Therefore, the collecting box 31 can be used to collect and filter the dust mixed in the cooling wind to avoid the dust flying and adhering to the surface of the battery pack again, thereby increasing the heat dissipation effect of the battery pack. A collecting box 31 is provided on the left side of the vertical plate 21. A filter is embedded on the upper surface of the collecting box 31 to facilitate the subsequent wind to pass through the filter. An air pump 32 is provided on the left side and is located above the collecting box 31. The air pump 32 is convenient for sucking gas into the collecting box 31. An air supply pipe 33 is provided between the air pump 32 and the collecting box 31. An exhaust pipe 34 is distributed on the inner side of the vertical plate 21 along the Y-axis direction. A support block is provided between the exhaust pipe 34 and the vertical plate 21 to increase the installation and use strength of the exhaust pipe 34. A connecting long tube 35 is provided between the exhaust pipe 34 and the air pump 32. A plurality of suction heads 36 are provided on the inner side of the exhaust pipe 34 along its length direction. Multiple suction heads 36 can increase the absorption range of cooling air and dust.

[0044] In this embodiment, preferably, a plurality of supporting wheels are provided on the lower surface of the bottom frame plate 1 to facilitate the movement of the entire energy storage box, two water nozzles 12 are provided on the front and rear surfaces of the outermost end of the transverse liquid cooling plate 252, a flow channel is also provided inside the longitudinal liquid cooling plate 253, and a water nozzle 12 is also provided at the end of the longitudinal liquid cooling plate 253 to facilitate the cooling water to flow into the flow channel through the water nozzle 12, thereby improving the cooling convenience of the transverse liquid cooling plate 252.

[0045] In summary, when in use, the circulating cooling fan 22 works and cooperates with the liquid cooling plate component 25 to generate cooling air. The cooling air flowing around the battery pack will carry the cleaning strip 26 to clean the dust generated. At this time, the air pump 32 works to suck the cooling air carrying dust around into the exhaust pipe 34 through the suction head 36, and send it into the collection box 31 through the connecting long tube 35 and the air supply pipe 33. The dust in the gas is retained in the collection box 31 by the filter, and the gas is discharged outward through the filter, thereby reducing the impact of flying dust on the re-adhesion of the battery pack and improving the convenience of cooling and heat dissipation of the battery pack.

[0046] Example 4

[0047] This embodiment is obtained by combining Embodiment 1, Embodiment 2 and Embodiment 3.

[0048] During use, the size of the rectangular space between the longitudinal liquid cooling plate 253 and the transverse liquid cooling plate 252 in the liquid cooling plate component 25 is adjusted according to the size of the battery pack to facilitate the installation of the battery pack. After the battery pack is installed, the liquid cooling plate component 25 supplies water for circulation to cool the battery pack. While dissipating heat, the circulating cooling fan 22 works in conjunction with the liquid cooling plate component 25 to form cooling wind, thereby improving the cooling and heat dissipation effect on the battery pack. While dissipating heat, the reciprocating driving component 24 is used to drive the transverse plate 23 and the cleaning strip 26 to move, and the dust accumulated in the gaps on the surface of the battery pack and the heat dissipation holes is cleaned. The collecting component 3 collects and filters the cleaned dust, and there is no dust adhesion, which facilitates the cooling wind to enter the battery pack to achieve better heat dissipation, thereby greatly reducing the temperature generated by fast charging of the battery pack.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side-cooled energy storage box with heat dissipation function, comprising a bottom frame plate (1), wherein a crossbeam cover plate (11) is vertically arranged on the upper surface of the front and rear ends of the bottom frame plate (1), characterized in that: A heat dissipation cleaning structure (2) is arranged between the two cross beam cover plates (11) and the bottom frame plate (1), the heat dissipation cleaning structure (2) comprising a liquid cooling plate component (25) mounted on the upper surface of the bottom frame plate (1), both left and right ends of the bottom frame plate (1) are provided with vertical plates (21), a plurality of circulating heat dissipation fans (22) are embedded in the surface of the vertical plate (21) located on the right side, a horizontal plate (23) is arranged horizontally on the upper surface of the liquid cooling plate component (25), a reciprocating driving component (24) for driving the horizontal plate (23) to move forward and backward is arranged between the two vertical plates (21), and a plurality of cleaning strips (26) are arranged on the lower surface of the horizontal plate (23) along its length direction; The liquid cooling plate component (25) comprises a plurality of transverse liquid cooling plates (252) and longitudinal liquid cooling plates (253), the surface of the longitudinal liquid cooling plate (253) is provided with a rectangular hole for the transverse liquid cooling plate (252) to pass through, a rectangular space for placing a battery pack is formed between the longitudinal liquid cooling plate (253) and the transverse liquid cooling plate (252), and the outer end of the transverse liquid cooling plate (252) passes through the crossbeam cover plate (11) and is exposed to the outside; The reciprocating driving component (24) comprises a mounting shaft (241), one end of which is connected to the fan shaft of the outermost circulating cooling fan (22), and the other end of which is rotatably mounted on the surface of another relatively distributed vertical plate (21), a supporting shaft (242) located outside the mounting shaft (241) is vertically and rotatably arranged between the two vertical plates (21), and a double-headed missing gear (243) and a driven gear (244) for driving the horizontal plate (23) to move are respectively sleeved on the mounting shaft (241) and the supporting shaft (242).

2. A side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: A plurality of driving teeth (245) are arranged on the upper surface of the transverse plate (23); the double-headed missing gear (243) is meshedly connected with a driven gear (244); and both the double-headed missing gear (243) and the driven gear (244) are meshedly connected with the driving teeth (245).

3. The side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: The cleaning strips (26) are distributed along the X-axis direction, and a fixing plate fixed to the lower surface of the horizontal plate (23) is arranged on the top of the cleaning strips (26).

4. The side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: A support member (4) is arranged between the outer end of the transverse plate (23) and the vertical plate (21), and the support member (4) comprises a fixed extension plate (41) vertically fixed to the inner surface of the vertical plate (21), the inner end of the fixed extension plate (41) extends to the upper surface of the transverse plate (23), a slideway (42) is provided on the upper surface of the outer end of the transverse plate (23) along its length direction, and a support slider (43) extending into the slideway (42) is provided on the lower surface of the fixed extension plate (41).

5. The side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: A clamping plate (254) sleeved on the top of the transverse liquid cooling plate (252) is fixed on both sides of the longitudinal liquid cooling plate (253); a fixing column (256) is fixed on the surface of the transverse liquid cooling plate (252) and is vertically passed through a rectangular long hole opened on the surface of the clamping plate (254) and exposed on the outside; a limiting ring (255) is screwed on the outer end of the fixing column (256) and is pressed against the clamping plate (254).

6. A side-cooled energy storage box with heat dissipation function according to claim 5, characterized in that: A side rail (251) penetrating through a plurality of transverse liquid cooling plates (252) is vertically arranged between the two vertical plates (21); a sliding sleeve (257) movably sleeved on the side rail (251) is vertically arranged at the outer end of the transverse liquid cooling plate (252); a limit rod (258) is screwed on the upper surface of the sliding sleeve (257).

7. The side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: A collecting component (3) is arranged on the surface of the vertical plate (21) located on the left side, a collecting box (31) is arranged on the left side of the vertical plate (21), a filter is embedded in the upper surface of the collecting box (31), an air pump (32) is arranged on the left side of the vertical plate (21) and is located above the collecting box (31), and an air supply pipe (33) is arranged between the air pump (32) and the collecting box (31).

8. The side-cooled energy storage box with heat dissipation function according to claim 7, characterized in that: An air suction pipe (34) is distributed along the Y-axis direction on the inner side of the vertical plate (21), a long connecting pipe (35) is arranged between the air suction pipe (34) and the air pump (32), and a plurality of air suction heads (36) are arranged on the inner side surface of the air suction pipe (34) along its length direction.

9. The side-cooled energy storage box with heat dissipation function according to claim 1, characterized in that: The lower surface of the bottom frame plate (1) is provided with a plurality of supporting wheels, and the outermost front and rear surfaces of the transverse liquid cooling plate (252) are respectively provided with two water nozzles (12).

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