Energy storage battery rack

Abstract

The present invention discloses an energy storage battery rack, which belongs to the technical field of battery racks, and comprises: a rack body, a plurality of supporting structures, a plurality of abutting structures and a driving structure, wherein a plurality of placement positions for placing battery boxes are formed in the rack body, and an opening is formed on one side of each placement position; each supporting structure is correspondingly placed in each placement position, and each of the supporting structures comprises a heat sink and a supporting member, wherein the supporting member is arranged on the heat sink, and a heat sink cavity corresponding to the supporting end is formed in the heat sink, and a heat sink fan is arranged in the heat sink cavity; each abutting structure is correspondingly placed in each placement position and corresponds to the supporting end; the driving end of the driving structure is connected to one end of the supporting member; the present invention utilizes a simple structure and operation method, can quickly realize the positioning and unlocking of the battery box, improves the loading efficiency of the battery box, and has high installation stability.

Description

Technical Field

[0001] The present invention relates to the technical field of battery racks, and in particular to an energy storage battery rack. Background Art

[0002] Battery energy storage is widely used in energy storage systems in centralized or distributed new energy scenarios due to its advantages such as flexible power and energy configuration and fast response speed.

[0003] Publication No. CN209200013U provides a decentralized battery cabinet for a retired battery energy storage system and a container energy storage unit containing the same, including a distribution box arranged in a container, fire-fighting equipment, a plurality of battery cabinets, retired battery modules placed in a battery module storage compartment of the battery cabinet, a plurality of PCS, and a BMS, wherein the BMS includes a BMS display screen and a BMS high-voltage box, and the battery cabinet adopts a decentralized battery cabinet; the plurality of decentralized battery cabinets are arranged in a plurality of rows and arranged in a container, and in an existing energy storage system, a plurality of batteries are placed on a battery rack and are generally locked and positioned by means of fastening bolts, and the disassembly and assembly of the battery requires the aid of tools, and the bolts need to be removed one by one or tightened in the corresponding position during the disassembly and assembly process, and when the battery temperature is abnormal and emergency treatment is required, the above positioning method obviously does not have an advantage, and the installation and disassembly of the battery takes a very long time, and it is not convenient to replace or repair it. Summary of the invention

[0004] The purpose of the present invention is to overcome the above technical deficiencies, propose an energy storage battery rack, and solve the technical problems in the prior art.

[0005] In order to achieve the above technical objectives, the technical solution of the present invention provides an energy storage battery rack, comprising:

[0006] A frame body, wherein a plurality of storage positions for placing battery boxes are formed in the frame body, and an opening is formed on one side of each storage position;

[0007] A plurality of support structures, each support structure is correspondingly placed at each storage station, and each support structure includes a heat sink and a support member, the support member is arranged on the heat sink, and a support end for supporting the battery box is formed above the support member, one end of the support member close to the opening can move upward relative to the other end thereof to prop up the battery box so that the end of the battery box close to the opening is tilted upward, a heat dissipation cavity corresponding to the support end is formed in the heat sink, and a heat dissipation fan is arranged in the heat dissipation cavity;

[0008] A plurality of abutting structures, each abutting structure being disposed at each storage station and corresponding to the supporting end, so that the abutting structure can abut against one end of the battery box when the battery box is propped up;

[0009] The driving structure has a driving end connected to one end of the support member and is used to drive one end of the support member to move upward relative to the other end of the support member.

[0010] In some embodiments, the heat dissipation component includes an installation box, which is embedded in the frame and has a heat dissipation cavity formed inside the installation box, which runs through the top of the installation box. A plurality of heat dissipation holes are provided at the bottom of the installation box corresponding to the heat dissipation cavity. A pad is also placed on the installation box, and one end face of the pad is an inclined surface, so that when one end of the battery box rises to a certain distance, the pad can be placed under the support.

[0011] In some embodiments, the heat dissipation member also includes a protective plate, a protective net and two top plates. The protective plate is connected to the mounting box by bolts and is used to cover the heat dissipation cavity. A protective net is embedded on the protective plate, and both sides of the protective plate are provided to support the top plate under the support member.

[0012] In some embodiments, the support member includes a first support plate, one end of the first support plate is hingedly connected to the heat sink, and the other end of the first support plate is connected to the driving end of the driving structure, and a plurality of ventilation holes are formed on the first support plate.

[0013] In some embodiments, the support member also includes two connecting tubes and two sliding rods. The two connecting tubes are arranged on one side of the first support plate close to the opening. One end of the two sliding rods is slidably arranged in the connecting tubes in a one-to-one correspondence, and the other end thereof protrudes from the connecting tubes.

[0014] In some embodiments, the driving structure includes two sets of screw drive components, each of which includes a motor, a screw and a sleeve. The screw is rotatably connected to the frame, the sleeve is sleeved and threaded on the screw, one side of the sleeve is rotatably connected to the sliding rod, and the driving shaft of the motor is connected to the screw to drive the sleeve and one end of the first support plate to move upward by rotating the driving screw.

[0015] In some embodiments, the support member further includes a sliding member, and the sliding member includes:

[0016] Two sliding blocks, both sides of the first support plate are provided with sliding grooves slidably connected with the two sliding blocks;

[0017] Two L-shaped plates, the two L-shaped plates are symmetrically arranged above the two sliding blocks, so that a sliding area is formed between the two L-shaped plates;

[0018] The two ends of the slide plate are respectively connected to two L-shaped plates to support the battery box to slide.

[0019] In some embodiments, the driving structure is provided with multiple groups, and one end of the support members arranged in the same vertical direction are all connected to the driving end of the same driving structure.

[0020] In some embodiments, the tightening structure includes a first fixed cylinder, a first connecting block, a first spring, a first guide rod and a suction cup. The first fixed cylinder is arranged above the support member and connected to the frame. The first connecting block is slidably arranged in the first fixed cylinder and one end of the first connecting block is connected to the first fixed cylinder through the first spring, and the other end of the first connecting block is rotatably connected to the first guide rod. One end of the first guide rod extends outside the first fixed cylinder and is connected to the suction cup.

[0021] In some embodiments, a plurality of abutting structures are provided in the same placement station, and the plurality of abutting structures are arranged along the length direction of the support member and correspond to the support end.

[0022] In some embodiments, the energy storage battery rack also includes multiple protective structures, each of which includes a second fixed cylinder, a second connecting block, a second spring, a second guide rod and a buffer plate. The second fixed cylinder is arranged at the end of the support member facing away from the outlet, the second connecting block is slidably arranged in the second fixed cylinder and one end of the second connecting block is connected to the second fixed cylinder through the second spring, and the other end of the second connecting block is connected to the buffer plate supported on one side of the battery box through the second guide rod. The buffer plate is placed on the outside of the second fixed cylinder, and a protective pad is provided on one side of the buffer plate.

[0023] In some embodiments, a second support plate is arranged above the first support plate on a side away from the opening, a protective structure is arranged on the second support plate, multiple protective structures are arranged on the same support plate, and the multiple protective structures are evenly arranged along the length direction of the second support plate.

[0024] Compared with the prior art, the beneficial effects of the present invention include: by cooperating with the support structure, the abutting structure and the driving structure, when installing the battery box, the driving structure can drive the end of the battery box close to the opening to move upward through the support member, thereby limiting the battery box from sliding toward the opening, and the battery box is clamped and fixed by the cooperation of the abutting structure and the support member, and the battery box can be quickly positioned and unlocked by using a simple structure and operation method, thereby improving the loading efficiency of the battery box and having high installation stability;

[0025] By setting up the heat sink, the heat sink can be placed under the battery box, and the heat dissipation fan drives the circulation of the airflow inside the storage station and the external airflow to achieve ventilation and heat dissipation of the battery box. The driving structure is used to lift the battery box upward by a certain distance to increase the ventilation gap of the battery box, thereby further improving the heat dissipation effect of the battery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of an energy storage battery rack provided by the present invention;

[0027] Figure 2 yes Figure 1 A schematic diagram of the main cross-sectional structure of the energy storage battery rack;

[0028] Figure 3 yes Figure 1 A schematic diagram of the main cross-sectional structure of the heat sink of the energy storage battery rack;

[0029] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the heat sink of the energy storage battery rack;

[0030] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of the support and sliding parts of the energy storage battery rack;

[0031] Figure 6 yes Figure 1 A schematic diagram of the main cross-sectional structure of the abutment structure of the energy storage battery rack;

[0032] Figure 7 It is a partial front cross-sectional structural schematic diagram of an embodiment of an energy storage battery rack provided by the present invention;

[0033] Figure 8 yes Figure 2 Enlarged view of point A in the middle;

[0034] Fig. 9 yes Figure 2 Enlarged view of point B in the middle.

[0035] In the figure:

[0036] 1. Frame; 11. Storage station; 12. Second fan; 2. Support structure; 21. Heat sink; 211. Heat sink fan; 212. Installation box; 213. Heat sink cavity; 214. Protective plate; 215. Protective net; 216. Top plate; 217. Pad; 22. Support; 221. First support plate; 222. Air vent; 223. Connecting tube; 224. Slide rod; 225. Second support plate; 23. Slide; 231. Sliding block; 232. L-shaped plate; 233. Slide plate; 234. Ball bearing;

[0037] 3. Tightening structure; 31. First fixing cylinder; 32. First connecting block; 33. First spring; 34. First guide rod; 35. Suction cup;

[0038] 4. Driving structure; 41. Motor; 42. Screw; 43. Sleeve;

[0039] 5. Protective structure; 51. Second fixing cylinder; 52. Second connecting block; 53. Second spring; 54. Second guide rod; 55. Buffer plate; 56. Protective pad; 57. Buffer pad;

[0040] 6. Battery box. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] like Figures 1 to 3 , Figure 7 As shown, the present invention provides an energy storage battery rack, including: a rack body 1, a plurality of supporting structures 2, a plurality of abutting structures 3 and a driving structure 4.

[0043] A plurality of placement positions 11 for placing the battery boxes 6 are formed in the frame 1 , and an opening is formed on one side of each placement position 11 .

[0044] Each supporting structure 2 is placed at each storage station 11, and each of them includes a heat sink 21 and a support member 22. The support member 22 is arranged on the heat sink 21, and a support end for supporting the battery box 6 is formed above it. The end of the support member 22 close to the opening can move upward relative to the other end thereof to prop up the battery box 6 so that the end of the battery box 6 close to the opening is tilted upward. A heat dissipation cavity 213 corresponding to the support end is formed in the heat sink 21, and a heat dissipation fan 211 is arranged in the heat dissipation cavity 213.

[0045] Each of the abutting structures 3 is placed at each of the placement positions 11 and corresponds to the supporting end, so that the abutting structure 3 can abut against one end of the battery box 6 when the battery box 6 is propped up.

[0046] The driving end of the driving structure 4 is connected to one end of the supporting member 22 to drive the one end of the supporting member 22 to move upward relative to the other end of the supporting member 22 .

[0047] In the present device, a support end for supporting the battery box 6 is formed above the support member 22. When in use, the battery box 6 is placed on the support end, and the driving structure 4 can be used to drive the end of the battery box 6 close to the opening to move upward through the support member 22, so that the support end can form an inclined surface to limit the battery box 6 from sliding toward the opening, and the battery box 6 is positioned. A tightening structure 3 is set at a position corresponding to the support end in the placement station 11, so that after one end of the battery box 6 moves upward for a certain distance, it will abut on the tightening structure 3, and the battery box 6 is clamped and fixed by the cooperation of the tightening structure 3 and the support member 22. On the contrary, by utilizing the driving structure 4 to drive the battery box 6 to reset, the battery box 6 can be quickly unloaded, the battery box 6 can be quickly positioned and unlocked, the loading efficiency of the battery box 6 is improved, and the installation stability is high; at the same time, after the battery box 6 is installed, the heat sink 21 is placed under the battery box 6, and the circulation of the airflow in the storage station 11 and the external airflow is driven by the heat dissipation fan 211, so as to realize ventilation and heat dissipation of the battery box 6, and cooperate with the driving structure 4 to lift the battery box 6 up a certain distance to increase the ventilation gap of the battery box 6, so as to further improve the heat dissipation effect of the battery box 6.

[0048] Furthermore, ventilation holes are opened on both sides of the frame 1 at positions corresponding to the storage stations 11, and a second fan 12 is arranged at the ventilation holes, so that when the frame 1 is sealed, the ventilation holes and the second fan 12 can realize the flow heat exchange of the airflow inside and outside the frame 1.

[0049] like Figure 1 , Figure 2 As shown, in some embodiments, the driving structure 4 is provided with multiple groups, and one end of the support members 22 arranged in the same vertical direction are all connected to the driving end of the same driving structure 4, so that the support members 22 located in the same vertical direction are driven by the same driving structure 4 to reduce equipment costs.

[0050] like Figure 3 , Figure 4 As shown, in some embodiments, the heat sink 21 includes an installation box 212, which is embedded in the frame 1 and correspondingly arranged below the storage station 11, and the above-mentioned heat dissipation cavity 213 is formed inside the installation box 212, and the heat dissipation cavity 213 passes through the top of the installation box 212, and a plurality of heat dissipation holes connected to the heat dissipation cavity 213 are opened at the bottom of the installation box 212 and at positions corresponding to the heat dissipation cavity 213, so that a heat dissipation channel for the battery box 6 in the storage station 11 to dissipate heat is formed on the installation box 212, which promotes the fluidity of the internal and external airflows, such as Figure 7 As shown, a pad 217 is also placed on the installation box 212, and one end face of the pad 217 is an inclined surface, so that when one end of the battery box 6 rises to a certain distance, the pad 217 can be placed under the support member 22, thereby increasing the supporting strength of the support member 22.

[0051] like Figure 4 As shown, in some embodiments, the heat sink 21 also includes a protective plate 214, a protective net 215 and two top plates 216. The protective plate 214 is connected to the mounting box 212 by bolts. In order to enable the heat dissipation cavity 213 to achieve the effect of ventilation and heat dissipation, a protective net 215 is embedded in the protective plate 214 at a position corresponding to the heat dissipation cavity 213. The protective net 215 can also prevent parts or hands from being drawn into the heat dissipation fan 211, thereby improving the protection effect of the device. Top plates 216 are provided on both sides of the protective plate 214, and the top of the top plate 216 is higher than the protective plate 214, so as to facilitate support under the support member 22.

[0052] like Figure 2 , Figure 6 As shown, in some embodiments, in order to improve the fixing effect of the battery box 6, the tightening structure 3 includes a first fixing cylinder 31, a first connecting block 32, a first spring 33, a first guide rod 34 and a suction cup 35. The first fixing cylinder 31 is arranged above the support member 22 and is fixedly connected to the frame 1. The first connecting block 32 is slidably arranged in the first fixing cylinder 31 and one end of the first connecting block 32 is fixedly connected to the first fixing cylinder 31 through the first spring 33, and the other end of the first connecting block 32 is rotatably connected to the first guide rod 34. One end of the first guide rod 34 extends to the outside of the first fixing cylinder 31 and is fixedly connected to the suction cup 35. The first fixing cylinder 31 is connected to the suction cup 35. A movable groove is provided at the corresponding position of the first guide rod 34, so that the first guide rod 34 can rotate in the movable groove relative to the first connecting block 32, so that the suction cup 35 can adapt to inclined surfaces of different inclination degrees. When the battery box 6 is moved to the storage station 11 through the sliding member 23, the suction cup 35 is spaced above the upper end of the battery box 6 close to the opening, which does not affect the loading and unloading of the battery box 6. When the driving structure 4 drives one end of the battery box 6 to move upward through the support frame, the battery box 6 gradually rests on the suction cup 35, and the battery box 6 is fixed by the mutual pressing action of the suction cup 35 and the support member 22.

[0053] like Figure 2 , Figure 5 , Figure 8 As shown, in some embodiments, the support member 22 includes a first support plate 221, two connecting tubes 223 and two sliding rods 224. One end of the first support plate 221 is hingedly connected to the top of the installation box 212. A plurality of air holes 222 are provided on the first support plate. The two connecting tubes 223 are arranged on one side of the first support plate 221 close to the opening and are fixedly connected to the first support plate 221. The two sliding rods 224 are slidably arranged in the connecting tube 223 at one end and the other end protrudes from the connecting tube 223.

[0054] Furthermore, in some embodiments, the driving structure 4 includes two sets of screw drive components, each of which includes a motor 41, a screw 42 and a sleeve 43. The screw 42 is vertically arranged and rotatably connected to the frame 1. The sleeve 43 is sleeved and threaded on the screw 42. One side of the sleeve 43 is rotatably connected to one end of the sliding rod 224 protruding from the connecting tube 223 through a hinge. The motor 41 is arranged above the frame 1 and its drive shaft is fixedly connected to the screw 42.

[0055] During operation, the motor 41 drives the screw 42 to rotate, thereby driving one end of the first support plate 221 to move upward through the sleeve 43, the slide rod 224 and the connecting tube 223. The slide rod 224 and the connecting tube 223 can slide relative to each other to retract and retract, and the sleeve 43 and the first support plate 221 can be connected before and after displacement.

[0056] Furthermore, in other embodiments, the driving structure 4 may also be two cylinders or the like.

[0057] like Figure 5 As shown, in some embodiments, the support member 22 further includes a sliding member 23 , and the sliding member 23 includes two sliding blocks 231 , two L-shaped plates 232 and a sliding plate 233 .

[0058] The two sides of the first support plate 221 are provided with sliding grooves slidably connected to the two sliders 231; the two L-shaped plates 232 are symmetrically arranged above the two sliders 231, and a sliding area is formed between the two L-shaped plates 232; the two ends of the slide plate 233 are respectively connected to one side of the bottom end of the two L-shaped plates 232. When in use, the sliding member 23 can be moved to a position close to the opening. After the bottom end of the battery box 6 is placed on the slide plate 233, the battery box 6 can be pushed into the frame 1. Through the sliding connection between the sliding member 23 and the first support plate 221, the sliding member 23 can drive the battery box 6 to move to a suitable position when sliding into the storage station 11, so that the battery box 6 will not collide or rub with the frame 1 during the positioning process to cause wear or damage, saving time and effort. After the battery box 6 is moved to a suitable position, the battery box 6 can be placed between the slide plate 233 and the first support plate 221 to achieve positioning of the battery box 6, which is convenient for installing the heavier battery box 6 to the designated position on the battery rack.

[0059] Furthermore, in order to further reduce the friction force when the sliding member 23 and the first support plate 221 move relative to each other, a plurality of balls 234 are arranged at the bottom of the slide plate 233, part of the balls 234 are arranged in the slide plate 233 and are rotatably connected to the slide plate 233, and the other part of the balls 234 protrudes from the slide plate 233 and is supported on the first support plate 221.

[0060] Furthermore, in some embodiments, in order to improve the fixing effect of the battery box 6, a plurality of clamping structures 3 are provided in the same storage station 11, and the plurality of clamping structures 3 are arranged along the length direction of the support member 22 and correspond to the support end.

[0061] like Figure 2 , Fig. 9 As shown, in some embodiments, the energy storage battery rack also includes a plurality of protective structures 5, a second support plate 225 is arranged on the side above the first support plate 221 away from the opening, the protective structure 5 is arranged on the second support plate 225, and each protective structure 5 includes a second fixed cylinder 51, a second connecting block 52, a second spring 53, a second guide rod 54 and a buffer plate 55, the second fixed cylinder 51 is arranged on one side of the second support plate 225, the second connecting block 52 is slidably arranged in the second fixed cylinder 51 and one end thereof is fixedly connected to the second fixed cylinder 51 through the second spring 53 The cylinder 51 and its other end are fixedly connected to the buffer plate 55 through the second guide rod 54. The buffer plate 55 is placed on the outside of the second fixed cylinder 51. When the battery box 6 is installed in the storage station 11, the buffer plate 55 can abut against the back of the battery box 6 and use the second spring 53 for buffering, thereby further protecting the battery box 6. At the same time, it is also convenient for the back of the battery box 6 to dissipate heat in suspension. In order to avoid collision between the battery box 6 and the protective structure 5, a pad 56 is provided on one side of the buffer plate 55, and the pad 56 is used for further buffering and shock absorption.

[0062] Furthermore, a buffer pad 57 is provided on one side of the second fixing tube 51 close to the buffer plate 55 to buffer the impact force when the second fixing tube 51 contacts the buffer plate 55 .

[0063] Furthermore, in some embodiments, in order to improve the stability of the battery box 6 , a plurality of protective structures 5 are provided on the same support plate, and the plurality of protective structures 5 are evenly arranged along the length direction of the second support plate 225 .

[0064] Working principle: When in use, the motor 41 is used to drive the screw 42 to rotate and adjust the first support plate 221 to a horizontal state, and then the battery boxes 6 are placed one by one on the first support plate 221 until the back of the battery box 6 rests on the buffer plate 55. At this time, the motor 41 is used again to drive the screw 42 to rotate, so that the sleeve 43, the slide bar 224 and the connecting tube 223 are used to drive one end of the first support plate 221 to rotate upward, and the end of the battery box 6 close to the opening is driven to tilt upward until the top of the battery box 6 rests on the suction cup 35, and the first spring 33 is compressed by the first guide rod 34 and the first connecting block 32, that is, the installation and fixation of the battery box 6 is achieved. When disassembling the battery box 6, it is only necessary to use the driving structure 4 to adjust the position of the first support plate 221, which is beneficial to improve the loading efficiency of the battery box 6.

[0065] The present invention cooperates with the supporting structure 2, the abutting structure 3 and the driving structure 4. When the battery box 6 is installed, the driving structure 4 can drive the end of the battery box 6 close to the opening to move upward through the supporting member 22, thereby limiting the battery box 6 from sliding toward the opening, and the battery box 6 is clamped and fixed by the cooperation of the abutting structure 3 and the supporting member 22. By using a simple structure and operation method, the battery box 6 can be quickly positioned and unlocked, thereby improving the loading efficiency of the battery box 6 and achieving high installation stability.

[0066] The present invention provides a heat sink 21 so that the heat sink 21 can be placed under the battery box 6, and the heat dissipation fan 211 drives the circulation of the airflow inside the storage station 11 and the external airflow to achieve ventilation and heat dissipation of the battery box 6. The driving structure 4 is used to lift the battery box 6 up a certain distance to increase the ventilation gap of the battery box 6, thereby further improving the heat dissipation effect of the battery box 6.

[0067] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An energy storage battery rack, characterized in that: include: A frame body, wherein a plurality of storage positions for placing battery boxes are formed in the frame body, and an opening is formed on one side of each storage position; A plurality of support structures, each of which is correspondingly placed at each of the storage stations, and each of which includes a heat sink and a support member, wherein the support member is arranged on the heat sink, and a support end for supporting the battery box is formed above the support member, and one end of the support member close to the opening can move upward relative to the other end thereof to prop up the battery box so that the end of the battery box close to the opening is tilted upward, a heat dissipation cavity corresponding to the support end is formed in the heat sink, and a heat dissipation fan is arranged in the heat dissipation cavity; A plurality of abutting structures, each of which is disposed at each of the placement positions and corresponds to the support end, so that the abutting structure can abut against one end of the battery box when the battery box is propped up; A driving structure, wherein a driving end of the driving structure is connected to one end of the support member and is used to drive the one end of the support member to move upward relative to the other end of the support member; The support member comprises a first support plate, one end of the first support plate is hingedly connected to the heat sink, and the other end of the first support plate is connected to the driving end of the driving structure, and a plurality of air holes are formed on the first support plate; The support member further comprises two connecting tubes and two sliding rods, wherein the two connecting tubes are arranged on one side of the first supporting plate close to the opening, and the two sliding rods are slidably arranged on the connecting tubes at one end in a one-to-one correspondence, and the other end thereof protrudes from the connecting tubes; The driving structure includes two groups of screw drive components, each of which includes a motor, a screw and a sleeve. The screw is rotatably connected to the frame, the sleeve is sleeved and threaded on the screw, one side of the sleeve is rotatably connected to the sliding rod, and the driving shaft of the motor is connected to the screw to drive the sleeve and one end of the first support plate to move upward by driving the screw to rotate.

2. The energy storage battery rack according to claim 1, characterized in that: The heat sink comprises a mounting box, which is embedded in the frame and has a heat dissipation cavity formed therein that passes through the top of the mounting box. A plurality of heat dissipation holes are formed at the bottom of the mounting box and at positions corresponding to the heat dissipation cavity.

3. The energy storage battery rack according to claim 2, characterized in that: The heat sink also includes a protective plate, a protective net and two top plates. The protective plate is connected to the mounting box by bolts and is used to cover the heat dissipation cavity. A protective net is embedded on the protective plate, and both sides of the protective plate are provided to support the top plate under the support member.

4. The energy storage battery rack according to claim 1, characterized in that: The support member further includes a sliding member, and the sliding member includes: Two sliding blocks, wherein two sides of the first support plate are provided with sliding grooves slidably connected to the two sliding blocks; Two L-shaped plates, the two L-shaped plates are symmetrically arranged above the two sliding blocks, so that a sliding area is formed between the two L-shaped plates; A slide plate, both ends of which are respectively connected to the two L-shaped plates to support the battery box to slide.

5. The energy storage battery rack according to claim 1, characterized in that: The driving structure is provided with multiple groups, and one end of the supporting members arranged in the same vertical direction are all connected to the driving end of the same driving structure.

6. The energy storage battery rack according to claim 1, characterized in that: The clamping structure includes a first fixed cylinder, a first connecting block, a first spring, a first guide rod and a suction cup. The first fixed cylinder is arranged above the support member and connected to the frame. The first connecting block is slidably arranged in the first fixed cylinder and one end of the first connecting block is connected to the first fixed cylinder through the first spring, and the other end of the first connecting block is rotatably connected to the first guide rod. One end of the first guide rod extends outside the first fixed cylinder and is connected to the suction cup.

7. The energy storage battery rack according to claim 1, characterized in that: The energy storage battery rack also includes multiple protective structures, each of which includes a second fixed cylinder, a second connecting block, a second spring, a second guide rod and a buffer plate. The second fixed cylinder is arranged at the end of the support member facing away from the outlet. The second connecting block is slidably arranged in the second fixed cylinder and one end of the second connecting block is connected to the second fixed cylinder through the second spring, and the other end of the second connecting block is connected to the buffer plate supported on one side of the battery box through the second guide rod. The buffer plate is placed on the outside of the second fixed cylinder, and a protective pad is provided on one side of the buffer plate.

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