Auxiliary heat dissipation structure of photovoltaic energy storage battery

Abstract

The present invention discloses an auxiliary heat dissipation structure for photovoltaic energy storage batteries, which relates to the field of photovoltaic power generation, and includes a fixed placement plate, a placement base plate, and a placement positioning plate. A plurality of the placement base plates are fixedly mounted on the upper end of the fixed placement plate, and the placement positioning plate is fixedly mounted on the upper end of the placement base plate. The upper end of the placement base plate is located on the inner side of the placement positioning plate, and an energy storage battery box is placed thereon. The auxiliary heat dissipation structure for photovoltaic energy storage batteries described in the present invention enables a heat-conducting heat dissipation plate to be installed at a heating position of the energy storage battery box, thereby reducing the cost of use, and can quickly increase the heat dissipation effect when the energy storage battery box generates a large amount of heat, and adjust the length of the chain plate to adapt to energy storage battery boxes of different sizes for auxiliary heat dissipation, so that the chain plate can also fit with a curved or round energy storage battery box, and the curved or round energy storage battery box can be installed and dissipated, and the structure can be folded and stored as a whole, which is convenient for the storage, movement, and use of the structure.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic power generation, and in particular to an auxiliary heat dissipation structure of a photovoltaic energy storage battery. Background Art

[0002] The auxiliary heat dissipation structure of the photovoltaic energy storage battery is a structural component for dissipating heat and cooling the energy storage battery. During photovoltaic power generation, the power generated needs to be temporarily stored in the energy storage battery, and the energy storage battery is discharged when electricity is used. The storage and discharge of the energy storage battery will generate a lot of heat. In order to ensure the stable operation of the energy storage battery, the energy storage battery needs to be assisted in heat dissipation to ensure the safety of the storage and discharge of the energy storage battery. Therefore, the auxiliary heat dissipation structure of the photovoltaic energy storage battery is widely used in photovoltaic power generation;

[0003] The Chinese patent application number "CN202410237109.0" discloses "a photovoltaic energy storage battery auxiliary heat dissipation structure, including a fixed seat, a connecting seat fixedly connected to the base, a sealing connector threadedly connected to the connecting seat, and a heat sink fixedly connected to the sealing connector". Although it can achieve the effect of "the present invention absorbs excess wind outside the heat sink through the mutual linkage between the wind cup and the rotating fan, and drives the rotating fan to rotate, thereby accelerating the air flow rate of the outer wall of the heat sink, and then accelerating the heat dissipation rate of the heat sink, and improving the practicality of the device", the heat dissipation structure is generally used to achieve heat dissipation through the contact between the heat dissipation fins and the air, and the fins are integral. The structure is put on the outside of the battery, and when heat is generated, the battery shell will only conduct heat in part, so only part of the heat dissipation fins will be used for heat conduction and heat dissipation, which increases the use cost of the fully wrapped fins, and the heat dissipation structure is customized according to the size and shape of the battery. Therefore, the heat dissipation structure can only be installed and used with batteries of fixed sizes, and cannot be used for auxiliary heat dissipation of batteries of different sizes and shapes. At the same time, the auxiliary heat dissipation is a fixed type of heat dissipation, and its heat dissipation effect is limited. When the battery heats up too much in a short time, the heat dissipation effect cannot be increased to a limited extent, which also brings inconvenience to the use of heat dissipation. Finally, the structure and the battery are troublesome to disassemble and assemble, and the large size makes it inconvenient to store, which also makes it inconvenient to use. Summary of the invention

[0004] The main purpose of the present invention is to provide an auxiliary heat dissipation structure for a photovoltaic energy storage battery, which can effectively solve the technical problems raised by the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] An auxiliary heat dissipation structure for photovoltaic energy storage batteries, comprising a fixed placement plate, a placement base plate and a placement positioning plate, wherein a plurality of the placement base plates are fixedly mounted on the upper end of the fixed placement plate, the placement positioning plate is fixedly mounted on the upper end of the placement base plate, the upper end of the placement base plate is located on the inner side of the placement positioning plate and an energy storage battery box is placed thereon, chain components are movably mounted at the front and rear ends of the placement base plate, a plurality of heat sink components are arranged on the inner side of the chain components, a plurality of telescopic strips are movably embedded on the back side of the heat sink component, a heat-conducting bonding copper plate which is sleeved on the outer side of the telescopic strip is welded on the back side of the heat sink component, the upper end of the placement base plate is located on one side of the placement positioning plate and an insertion mounting rod is fixedly mounted thereon, and a water cooling component is fixedly mounted on the upper end of the insertion mounting rod.

[0007] As a further solution of the present invention, two supporting legs are fixedly mounted on the lower end of the fixed placement plate, and the two supporting legs are arranged in parallel.

[0008] As a further solution of the present invention, a battery cover is fixedly installed on the upper end of the energy storage battery box, a battery terminal is fixedly installed on the upper end of the battery cover, and lifting handles are fixedly installed on both sides of the upper end of the battery cover on the battery terminal.

[0009] As a further solution of the present invention, the chain component includes a chain plate, a chain docking shaft, a connecting ring and an installation positioning rod. The two chain plates are movably installed at the front end and the rear end of the placement base plate, and the chain plates are in contact with the surfaces of the energy storage battery box and the battery cover. The chain docking shaft is movably installed at the joint of the chain plate, the connecting ring is movably installed at the upper end of the chain plate, and a plurality of installation positioning rods are fixedly installed between the two chain plates.

[0010] As a further solution of the present invention, the chain plate rotates around the chain docking shaft, the chain docking shaft is arranged in a threaded self-locking form, and the front and rear chain plates are docked via a connecting ring.

[0011] As a further solution of the present invention, the heat sink component includes a heat-conducting heat sink, mounting clips, heat sink fins, a heat-conducting copper tube, a first self-sealing joint and a through copper tube. The heat-conducting heat sink is located between two chain plates, a plurality of mounting clips are welded to the upper and lower ends of the heat-conducting heat sink, the heat sink fins are integrally formed on the front side of the heat-conducting heat sink, two heat-conducting copper tubes are embedded in the upper and lower parts of the heat-conducting heat sink, the first self-sealing joint is fixedly installed on one end of the heat-conducting copper tube, and the through copper tube is integrally formed on the other end of the heat-conducting copper tube.

[0012] As a further solution of the present invention, the installation buckle is clamped on the outside of the installation positioning rod, the heat dissipation plate is laid on the outside of the energy storage battery box, the heat-conducting copper tube is welded and fixed to the heat-conducting heat dissipation plate, and the cooling fins are located in the middle of the two through copper tubes.

[0013] As a further solution of the present invention, the telescopic strip is movably embedded in the back side of the heat-conducting heat sink, the thermally conductive bonding copper plate is welded to the back side of the heat-conducting heat sink, screws are movably embedded and installed at both ends of the telescopic strip, the screws pass through the telescopic strip and are connected to the internal threads of the heat-conducting heat sink, and the thermally conductive bonding copper plate is bonded and connected to the outer surface of the energy storage battery box.

[0014] As a further solution of the present invention, the water cooling component includes a fan mounting frame, a fan outer frame, fan blades, a water cooling radiator, a guide pipe and a second self-sealing joint. The fan mounting frame is fixedly installed on the upper end of the inserted mounting rod, multiple fan outer frames are fixedly installed on the inner side of the fan mounting frame, the fan blades are movably installed on the inner side of the fan outer frame, the water cooling radiator is fixedly installed on one side of the fan mounting frame, multiple guide pipes are fixedly installed at the front and rear ends of the water cooling radiator, the second self-sealing joint is fixedly installed on one end of the guide pipe away from the water cooling radiator, and the second self-sealing joint is cooperatively connected with the first self-sealing joint.

[0015] As a further solution of the present invention, the insertion mounting rod is inserted into the bottom of the fan mounting frame, the fan blades are located on one side of the water cooling radiator, the water cooling radiator is arranged parallel to the energy storage battery box, and the guide pipe bypasses the chain plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: by utilizing the split installation structure of the heat-conducting heat sink plate and cooperating with the installation of the installation buckle by the installation positioning rod, the installation position of the heat-conducting heat sink plate can be freely adjusted, so that the heat-conducting heat sink plate can be installed at the heating position of the energy storage battery box, and the installation of the heat dissipation structure is omitted at the non-heating position, thereby reducing the cost of use, making it more convenient to use the energy storage battery for heat dissipation, and the disassembly and assembly of the structure and the battery is also more convenient;

[0017] When the heat dissipation effect needs to be increased, a water cooling row can be installed, and the fan blades dissipate heat for the water cooling row, so that the refrigerant in the water cooling row enters the heat-conducting copper tube in the heat-conducting heat sink, thereby realizing water cooling of the energy storage battery box and increasing the auxiliary heat dissipation effect of the energy storage battery box. After the fan blades blow air to the water cooling row, the blown air also moves through the heat dissipation fins to improve the heat dissipation effect. Therefore, when the energy storage battery box generates a lot of heat, the heat dissipation effect can be quickly increased, which is more convenient for auxiliary heat dissipation in different occasions.

[0018] By adjusting the size of the chain plate, the length of the chain plate is adjusted according to the size of the energy storage battery box, and the corresponding number of heat-conducting heat dissipation plates are selected for installation and use, so as to adapt to energy storage battery boxes of different sizes for auxiliary heat dissipation, which is more convenient for energy storage battery boxes of different sizes to perform auxiliary heat dissipation;

[0019] Through the bending of the chain plate and the bending and rotation of the chain plate joint, the chain plate can also fit with the curved or round energy storage battery box, and at the same time, the installation positioning rod can press and position the heat conduction heat sink, so that the heat conduction heat sink can be installed and dissipated for the curved or round energy storage battery box, which is more convenient for auxiliary heat dissipation of energy storage battery boxes of different shapes;

[0020] By bending and folding the chain plates, the heat-conducting heat dissipation plates can be split and stacked when the structure is not in use. The chain plates can be folded by bending at the joints of the chain plates to fold and store the entire structure, thereby reducing the overall volume and making it more convenient to store, move and use the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0022] Figure 2 This is a disassembled diagram of a fan mounting frame and an energy storage battery box in an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0023] Figure 3 This is a disassembled diagram of a chain plate in an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0024] Figure 4 It is an enlarged view of a heat dissipation plate component in an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0025] Figure 5 It is a rear view of a heat-conducting heat-dissipating plate in an auxiliary heat-dissipating structure of a photovoltaic energy storage battery of the present invention;

[0026] Figure 6 This is a disassembled diagram of a heat-conducting heat-dissipating plate in an auxiliary heat-dissipating structure of a photovoltaic energy storage battery according to the present invention;

[0027] Figure 7 This is an enlarged view of a water cooling component in an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0028] Figure 8 This is an installation diagram of a circular energy storage battery box in an auxiliary heat dissipation structure of a photovoltaic energy storage battery of the present invention;

[0029] Fig. 9 This is a folding diagram of a chain plate in an auxiliary heat dissipation structure of a photovoltaic energy storage battery according to the present invention.

[0030] In the figure: 1. Fixed placement plate; 2. Support tripod; 3. Placement base plate; 4. Placement positioning plate; 5. Energy storage battery box; 6. Battery cover; 7. Battery terminal; 8. Lifting handle; 9. Chain component; 10. Chain plate; 11. Chain docking shaft; 12. Connecting ring; 13. Installation positioning rod; 14. Heat sink component; 15. Heat conduction heat sink; 16. Installation buckle; 17. Heat sink fin; 18. Heat conduction copper pipe; 19. First self-sealing joint; 20. Through copper pipe; 21. Telescopic strip; 22. Heat conduction bonding copper plate; 23. Water cooling component; 24. Fan mounting frame; 25. Fan frame; 26. Fan blades; 27. Water cooling radiator; 28. Diversion duct; 29. ​​Second self-sealing joint; 30. Insert mounting rod. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] like Figure 1-Figure 9 As shown, an auxiliary heat dissipation structure of a photovoltaic energy storage battery includes a fixed placing plate 1, a placing base plate 3 and a placing positioning plate 4, wherein a plurality of placing base plates 3 are fixedly installed on the upper end of the fixed placing plate 1, and the placing positioning plate 4 is fixedly installed on the upper end of the placing base plate 3, and the upper end of the placing base plate 3 is located on the inner side of the placing positioning plate 4 and an energy storage battery box 5 is placed thereon, and chain components 9 are movably installed at the front and rear ends of the placing base plate 3, and a plurality of heat sink components 14 are arranged on the inner side of the chain component 9, and a plurality of telescopic strips 21 are movably embedded on the back side of the heat sink component 14, and a heat-conducting bonding copper plate 22 which is sleeved on the outer side of the telescopic strip 21 is welded on the back side of the heat sink component 14, and an insertion mounting rod 30 is fixedly installed on the upper end of the placing base plate 3 located on one side of the placing positioning plate 4, and a water-cooling component 23 is fixedly installed on the upper end of the insertion mounting rod 30.

[0033] In this embodiment, two supporting legs 2 are fixedly installed at the lower end of the fixed placement plate 1. The two supporting legs 2 are arranged in parallel, and the supporting legs 2 play a role of placement support.

[0034] In this embodiment, a battery cover 6 is fixedly installed on the upper end of the energy storage battery box 5, a battery terminal 7 is fixedly installed on the upper end of the battery cover 6, and lifting handles 8 are fixedly installed on both sides of the upper end of the battery cover 6 and the battery terminal 7. The battery cover 6 is a component of the energy storage battery box 5, the battery terminal 7 is used to connect the line for power input and output, and the lifting handles 8 are used to lift and move the energy storage battery box 5.

[0035] In this embodiment, the chain component 9 includes a chain plate 10, a chain docking shaft 11, a connecting ring 12 and an installation positioning rod 13. The two chain plates 10 are movably installed at the front and rear ends of the placement base plate 3, and the chain plates 10 are in contact with the surfaces of the energy storage battery box 5 and the battery cover 6. The chain docking shaft 11 is movably installed at the joint of the chain plate 10, and the connecting ring 12 is movably installed at the upper end of the chain plate 10. A plurality of installation positioning rods 13 are fixedly installed between the two chain plates 10. The chain plates 10 have the effect of locking and fixing the energy storage battery box 5.

[0036] In this embodiment, the chain plate 10 rotates around the chain docking shaft 11, and the chain docking shaft 11 is set in a threaded self-locking form. The front and rear chain plates 10 are docked through a connecting ring 12, and the chain docking shaft 11 is disassembled and assembled through a threaded structure. After the connecting ring 12 connects the front and rear chain plates 10, the chain plate 10 is firmly installed on the outside of the energy storage battery box 5.

[0037] In this embodiment, the heat sink component 14 includes a heat-conducting heat sink 15, a mounting clip 16, a heat-conducting copper tube 18, a first self-sealing joint 19 and a through copper tube 20. The heat-conducting heat sink 15 is located between the two chain plates 10, and a plurality of mounting clips 16 are welded on the upper and lower ends of the heat-conducting heat sink 15. The heat-conducting fins 17 are integrally formed on the front of the heat-conducting heat sink 15. Two heat-conducting copper tubes 18 are embedded in the upper and lower parts of the heat-conducting heat sink 15. The first self-sealing joint 19 is fixedly installed at one end of the heat-conducting copper tube 18. The through copper tube 20 is integrally formed at the other end of the heat-conducting copper tube 18. The through copper tube 20 serves to connect the two heat-conducting copper tubes 18.

[0038] In this embodiment, the mounting buckle 16 is clamped on the outer side of the mounting positioning rod 13, the heat-conducting heat sink 15 is laid on the outer side of the energy storage battery box 5, the heat-conducting copper tube 18 is welded and fixed to the heat-conducting heat sink 15, and the heat sink fin 17 is located in the middle of the two through copper tubes 20. After the mounting buckle 16 is clamped on the outer side of the mounting positioning rod 13, the mounting positioning rod 13 presses the mounting buckle 16 and the heat-conducting heat sink 15 tightly against the outer side of the energy storage battery box 5.

[0039] In this embodiment, the telescopic strip 21 is movably embedded in the back side of the heat-conducting heat sink 15, the heat-conducting bonding copper plate 22 is welded on the back side of the heat-conducting heat sink 15, and screws are movably embedded and installed at both ends of the telescopic strip 21. The screws pass through the telescopic strip 21 and are connected with the internal threads of the heat-conducting heat sink 15. The heat-conducting bonding copper plate 22 is bonded and connected with the outer surface of the energy storage battery box 5. When the screw in the telescopic strip 21 is rotated, the screw drives the telescopic strip 21 to telescope on the back side of the heat-conducting heat sink 15, thereby causing the telescopic strip 21 to push the heat-conducting bonding copper plate 22 to change the plane curvature, so that the heat-conducting bonding copper plate 22 can fit the outer shell of the energy storage battery box 5 with different curvatures.

[0040] In this embodiment, the water cooling component 23 includes a fan mounting frame 24, a fan outer frame 25, fan blades 26, a water cooling radiator 27, a guide pipe 28 and a second self-sealing joint 29. The fan mounting frame 24 is fixedly mounted on the upper end of the insertion mounting rod 30, multiple fan outer frames 25 are fixedly mounted on the inner side of the fan mounting frame 24, and the fan blades 26 are movably mounted on the inner side of the fan outer frame 25. The water cooling radiator 27 is fixedly mounted on one side of the fan mounting frame 24, and multiple guide pipes 28 are fixedly mounted on the front and rear ends of the water cooling radiator 27. The second self-sealing joint 29 is fixedly mounted on one end of the guide pipe 28 away from the water cooling radiator 27, and the second self-sealing joint 29 is cooperatively connected with the first self-sealing joint 19. After the second self-sealing joint 29 is connected to the first self-sealing joint 19, the refrigerant in the water cooling radiator 27 can enter the heat-conducting copper tube 18.

[0041] In this embodiment, the installation rod 30 is inserted into the bottom of the fan mounting frame 24, the fan blades 26 are located on one side of the water cooling radiator 27, the water cooling radiator 27 is arranged parallel to the energy storage battery box 5, and the guide pipe 28 bypasses the chain plate 10. After the fan blades 26 rotate, they blow air toward the water cooling radiator 27 to achieve the effect of dissipating heat and cooling the fins and refrigerant in the water cooling radiator 27.

[0042] It should be noted that the present invention is an auxiliary heat dissipation structure for photovoltaic energy storage batteries. When in use, the support stand 2 below the fixed placement plate 1 is placed and fixed, and the structure is placed as a whole. The photovoltaic energy storage battery box 5 is placed above the placement bottom plate 3, and the energy storage battery box 5 is placed in contact with the positioning plate 4 for positioning, and then the heat conduction heat dissipation plate 15 is laid flat on the outside of the energy storage battery box 5, and at the same time, the surface of the heat conduction bonding copper plate 22 is bonded with a heat conduction paste and bonded to the outer shell of the energy storage battery box 5, and then the front and rear chain plates 10 are pulled up and bonded to the outside of the energy storage battery box 5, and the front and rear chain plates 10 are connected by connecting rings 12. The chain plate 10 is connected so that the energy storage battery box 5 is locked. After the chain plate 10 is fixed, the installation positioning rod 13 is also fixed. The installation positioning rod 13 is connected to the installation buckles 16 above and below the heat-conducting heat sink 15 at the same time, and the installation and fixation of the heat-conducting heat sink 15 is also realized, so that the heat-conducting heat sink 15 is firmly laid on the outside of the energy storage battery box 5. Therefore, the heat of the energy storage battery box 5 is transferred to the heat-conducting heat sink 15 through the heat-conducting bonding copper plate 22, and then the heat dissipation is assisted by the heat dissipation fins 17 on the heat-conducting heat sink 15 contacting with the air, and the installation position of the heat-conducting heat sink 15 can be freely adjusted;

[0043] When the heat dissipation effect needs to be increased, the insertion mounting rod 30 is inserted into the bottom of the fan mounting frame 24 to fix it, and then the fan mounting frame 24 and the water cooling row 27 are arranged on one side of the energy storage battery box 5, and then the second self-sealing joint 29 is connected to the first self-sealing joint 19, so that the refrigerant in the water cooling row 27 can enter the heat conducting copper tube 18 through the guide pipe 28, the second self-sealing joint 29 and the first self-sealing joint 19, so that the heat on the heat conducting heat dissipation plate 15 is transferred to the heat conducting copper tube 18, and then the heat dissipation plate 15 is connected to the heat conducting copper tube 18 by the self-sealing joint 29. The cooling liquid dissipates heat and cools the heat-conducting copper tube 18. After the cooling liquid flows back to the water-cooling row 27, the fan blades 26 rotate to blow air to the fins in the water-cooling row 27 to dissipate heat, thereby achieving water cooling of the energy storage battery box 5, increasing the auxiliary heat dissipation effect of the energy storage battery box 5, and after the fan blades 26 blow air to the water-cooling row 27, the air moves to one side and passes through the heat dissipation fins 17, and also blows air to the heat dissipation fins 17 to dissipate heat, further improving the auxiliary heat dissipation effect of the energy storage battery box 5;

[0044] By adjusting the size of the chain plate 10, the chain docking shaft 11 at the joint of the chain plate 10 is split and installed, and then the length of the chain plate 10 is split and adjusted. According to the size of the energy storage battery box 5, the length of the chain plate 10 is adjusted, and a corresponding number of heat-conducting heat-dissipating plates 15 are selected for installation and use, so as to adapt to energy storage battery boxes 5 of different sizes for auxiliary heat dissipation;

[0045] Through the bending of the chain plate 10, when the arc-shaped or circular energy storage battery box 5 is assisted in heat dissipation, the arc-shaped or circular energy storage battery box 5 is placed above the placement positioning plate 4, and a plurality of heat-conducting heat dissipation plates 15 are first laid on the outside of the arc-shaped or circular energy storage battery box 5, and the chain plate 10 is bent at the joint to make the chain plate 10 fit the curved or circular energy storage battery box 5, and at the same time, the installation positioning rod 13 is pressed and positioned on the heat-conducting heat dissipation plate 15, so that the heat-conducting heat dissipation plate 15 is installed and heatsinked to the curved or circular energy storage battery box 5, thereby realizing auxiliary heat dissipation of energy storage battery boxes 5 of different shapes;

[0046] By bending and folding the chain plate 10, when the structure is not in use, the heat-conducting heat dissipation plate 15 is split and stacked, and the chain plate 10 is folded by bending at the joint of the chain plate 10 to fold and store the entire structure to reduce the overall volume.

[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An auxiliary heat dissipation structure for a photovoltaic energy storage battery, comprising a fixed placement plate (1), a placement base plate (3) and a placement positioning plate (4), wherein a plurality of the placement base plates (3) are fixedly mounted on the upper end of the fixed placement plate (1), and the placement positioning plate (4) is fixedly mounted on the upper end of the placement base plate (3), characterized in that: The upper end of the placement base plate (3) is located on the inner side of the placement positioning plate (4) and an energy storage battery box (5) is placed thereon; chain components (9) are movably mounted at the front and rear ends of the placement base plate (3); a plurality of heat sink components (14) are arranged on the inner side of the chain component (9); a plurality of telescopic strips (21) are movably embedded on the back side of the heat sink component (14); a heat-conducting bonding copper plate (22) sleeved on the outer side of the telescopic strips (21) is welded to the back side of the heat sink component (14); an insertion mounting rod (30) is fixedly mounted on the upper end of the placement base plate (3) and located on one side of the placement positioning plate (4); a water cooling component (23) is fixedly mounted on the upper end of the insertion mounting rod (30); The chain component (9) comprises a chain plate (10), a chain docking shaft (11), a connecting ring (12) and an installation positioning rod (13); the two chain plates (10) are movably mounted at the front and rear ends of the placement base plate (3); the chain plates (10) are in contact with the surfaces of the energy storage battery box (5) and the battery cover (6); the chain docking shaft (11) is movably mounted at the joint of the chain plate (10); the connecting ring (12) is movably mounted at the upper end of the chain plate (10); and a plurality of installation positioning rods (13) are fixedly mounted between the two chain plates (10); The chain plates (10) are rotatable around a chain docking shaft (11), the chain docking shaft (11) is arranged in a threaded self-locking form, and the front and rear chain plates (10) are docked via a connecting ring (12); The heat sink component (14) comprises a heat-conducting heat sink (15), a mounting clip (16), heat-dissipating fins (17), a heat-conducting copper tube (18), a first self-sealing joint (19) and a through copper tube (20); the heat-conducting heat sink (15) is located between the two chain plates (10); a plurality of mounting clips (16) are welded to the upper and lower ends of the heat-conducting heat sink (15); the heat-dissipating fins (17) are integrally formed on the front surface of the heat-conducting heat sink (15); two heat-conducting copper tubes (18) are embedded in the upper and lower parts of the heat-conducting heat sink (15); the first self-sealing joint (19) is fixedly mounted on one end of the heat-conducting copper tube (18); and the through copper tube (20) is integrally formed on the other end of the heat-conducting copper tube (18); The mounting buckle (16) is clamped on the outside of the mounting positioning rod (13); the heat-conducting heat sink (15) is laid on the outside of the energy storage battery box (5); the heat-conducting copper tube (18) is welded and fixed to the heat-conducting heat sink (15); and the heat-dissipating fin (17) is located between the two through copper tubes (20).

2. The auxiliary heat dissipation structure of a photovoltaic energy storage battery according to claim 1, characterized in that: Two supporting legs (2) are fixedly mounted on the lower end of the fixed placement plate (1), and the two supporting legs (2) are arranged in parallel.

3. The auxiliary heat dissipation structure of a photovoltaic energy storage battery according to claim 1, characterized in that: A battery cover (6) is fixedly mounted on the upper end of the energy storage battery box (5), a battery terminal (7) is fixedly mounted on the upper end of the battery cover (6), and lifting handles (8) are fixedly mounted on both sides of the upper end of the battery cover (6) and the battery terminal (7).

4. The auxiliary heat dissipation structure of a photovoltaic energy storage battery according to claim 1, characterized in that: The telescopic strip (21) is movably embedded in the back of the heat-conducting heat-dissipating plate (15), the heat-conducting bonding copper plate (22) is welded to the back of the heat-conducting heat-dissipating plate (15), screws are movably embedded and installed at both ends of the interior of the telescopic strip (21), the screws pass through the telescopic strip (21) and are connected to the internal threads of the heat-conducting heat-dissipating plate (15), and the heat-conducting bonding copper plate (22) is bonded to the outer surface of the energy storage battery box (5).

5. The auxiliary heat dissipation structure of a photovoltaic energy storage battery according to claim 1, characterized in that: The water cooling component (23) comprises a fan mounting frame (24), a fan outer frame (25), fan blades (26), a water cooling radiator (27), a guide pipe (28) and a second self-sealing joint (29); the fan mounting frame (24) is fixedly mounted on the upper end of the insertion mounting rod (30); a plurality of fan outer frames (25) are fixedly mounted on the inner side of the fan mounting frame (24); the fan blades (26) are movably mounted on the inner side of the fan outer frame (25); the water cooling radiator (27) is fixedly mounted on one side of the fan mounting frame (24); a plurality of guide pipes (28) are fixedly mounted at the front end and the rear end of the water cooling radiator (27); the second self-sealing joint (29) is fixedly mounted on one end of the guide pipe (28) away from the water cooling radiator (27); and the second self-sealing joint (29) is connected in a cooperative manner with the first self-sealing joint (19).

6. The auxiliary heat dissipation structure of a photovoltaic energy storage battery according to claim 5, characterized in that: The insertion mounting rod (30) is inserted into the bottom of the fan mounting frame (24), the fan blades (26) are located on one side of the water cooling radiator (27), the water cooling radiator (27) and the energy storage battery box (5) are arranged in parallel, and the guide pipe (28) bypasses the chain plate (10).

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