Cooling device of new energy battery
The combined design of heat pipes, heat absorption plates and cooling fans solves the problem of heat accumulation in electric vehicle batteries during charging and discharging, achieving efficient cooling and performance improvement of the batteries.
Patent Information
- Application Number
- CN202510769826.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-09-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The heat generated by electric vehicle batteries during the charging and discharging process cannot be discharged in time, affecting battery performance and its service life.
A new energy battery cooling device is designed to achieve effective cooling of the battery through the combined use of heat pipes, heat absorbing plates, heat sinks and cooling fans.
Effectively reduce battery temperature, extend battery life and improve battery performance.
Smart Images

Figure CN120637668A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of new energy technology, and in particular to a cooling device for a new energy battery. Background Art
[0002] Electric vehicles use batteries as their power source and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies and new structures.
[0003] In the prior art, cooling of batteries used in electric vehicles is an important issue. The batteries used in electric vehicles are sensitive to changes in ambient temperature. The heat generated by the batteries during charging and discharging will cause the temperature around the batteries to rise. If the heat cannot be discharged in time, it will inevitably affect the battery performance and its service life. To this end, the present invention provides a cooling device for new energy batteries. Summary of the Invention
[0004] The purpose of the present invention is to provide a cooling device for a new energy battery to solve the problems raised in the above background technology.
[0005] The technical solution of the present invention is: a cooling device for a new energy battery, comprising a storage box and a battery body, wherein two support columns are fixedly connected inside the storage box, and three support structures are movably sleeved on the sides of the support columns, wherein the support structures comprise two sliding rings, and adjacent sides of the two sliding rings are respectively fixedly connected to a rotating shaft, and the sides of the rotating shaft are rotatably connected to a rotating cylinder, and the sides of the rotating cylinder are fixedly connected to a support inclined plate, and the top of the support inclined plate is fixedly connected to a rotating bottom column, and a connecting shaft is rotatably connected between the two rotating bottom columns, and a clamping disk is fixedly connected to the side of the rotating bottom column away from the connecting shaft, and a buffer spring is movably sleeved between the support structures on the sides of the support columns, and a heat dissipation pipe is provided inside the storage box, and the bottom of the heat dissipation pipe is movably clamped between the top of the rotating bottom column and the two clamping disks, and a slide groove corresponding to the heat dissipation pipe is provided on the side of the battery body, and a heat dissipation fin is fixedly connected inside the heat dissipation pipe, and one end of the heat dissipation fin is fixedly connected to a heat dissipation column, and the heat dissipation column is located inside the heat dissipation pipe, and a large hole is provided on the side of the storage box, and the heat dissipation fin is movably clamped on the inner side of the large hole. The bottom of the storage box is fixedly installed with a cooling bottom box, the top of the cooling bottom box is fixedly connected with four heat absorbing plates, the bottom of the battery body is provided with a card slot corresponding to the heat absorbing plates, the two sides of the storage box are fixedly connected with a liquid storage box, the top of the liquid storage box is fixedly connected with a box cover, the liquid storage box is connected to the battery body on one side thereof with a control block, the control block is fixedly connected to the battery body on one side thereof with a group of liquid guide tubes, one group of the liquid guide tubes is connected with the heat dissipation pipe, and the other group of the liquid guide tubes is connected with the cooling bottom box; when in use: by placing the battery body on the storage box The inside of the box and is stuck between the heat dissipation pipes. The heat absorption plate at the bottom is clamped into the inside of the bottom slot of the battery body. At the same time, the heat dissipation pipe is clamped into the top of the rotating bottom column, pressing down the support structure to avoid direct collision to damage the bottom of the battery body, squeezing the buffer spring to make the battery body fit with the cooling bottom box, and injecting the coolant into the inside of the liquid storage tank through the box cover. When in use, the coolant is injected into the liquid guide tube through the control block, and then introduced into the inside of the heat dissipation pipe and the heat absorption plate for cooling. At the same time, auxiliary heat dissipation is carried out through the heat sink and the heat dissipation column, and the heat absorption plate and the battery body absorb heat to enhance heat dissipation.
[0006] Preferably, the top of the storage box is fixedly connected with a rotating roller, the side of the rotating roller is rotatably connected with a rotating cylinder, the side of the rotating cylinder is fixedly connected with a fixed cover, the inner side of the fixed cover is fixedly connected with a cooling fan, the cooling fan is located at the top of the battery body, the top of the heat sink is fixedly installed with a fixing buckle, the top of the fixed cover is fixedly installed with a buckle frame, the fixing buckle is movably engaged with the buckle frame, the bottom of the cooling fan is fixedly connected with a fixed pad, and the fixed pad is located at the top of the battery body; when in use: the switch of the fixed cover is controlled by the rotation of the rotating roller and the rotating cylinder to avoid excessive heat inside the storage box, the heat dissipation is enhanced by the cooling fan, the top of the battery body is fixed by the fixed pad, and the fixed cover is fixed by the fixing buckle and the buckle frame.
[0007] The present invention provides a cooling device for a new energy battery through improvement, which has the following improvements and advantages compared with the prior art:
[0008] First, a cooling device for a new energy battery according to the present invention is provided, wherein the battery body is placed inside a storage box and clamped between the heat dissipation tubes, the heat absorption plate at the bottom is clamped inside the clamping slot at the bottom of the battery body, and the heat dissipation tube is clamped to the top of the rotating bottom column, the support structure is pressed down to avoid direct collision and damage to the bottom of the battery body, the buffer spring is squeezed to make the battery body fit with the cooling bottom box, the coolant is injected into the interior of the storage box through the box cover, and when in use, the coolant is injected into the liquid guide tube through the control block, and then is respectively introduced into the interior of the heat dissipation tube and the heat absorption plate for cooling, while auxiliary heat dissipation is performed by the heat dissipation fins and the heat dissipation column, and the heat absorption plate and the battery body absorb heat to enhance heat dissipation;
[0009] Second, the present invention provides a cooling device for a new energy battery. The device controls the opening and closing of a fixed cover by rotating a rotating roller and a rotating drum, thereby preventing excessive heat from being released from the storage box. The device enhances heat dissipation through a cooling fan. The top of the battery body is fixed by a fixed cushion, and the fixed cover is fixed by a fixing buckle and a buckle frame.
[0010] Summary: The cooling device for a new energy battery described in the present invention cools the battery body by arranging a heat dissipation pipe and a heat absorption plate, enhances heat dissipation by arranging a heat sink and a heat absorption plate, and accelerates the heat dissipation inside the storage box by arranging a heat dissipation fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention will be further explained below in conjunction with the accompanying drawings and examples:
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0013] Figure 2 It is a schematic diagram of the storage box structure of the present invention;
[0014] Figure 3 It is a schematic diagram of the battery body structure of the present invention;
[0015] Figure 4 It is a schematic diagram of the heat dissipation pipe structure of the present invention;
[0016] Figure 5 It is a schematic diagram of the heat sink structure of the present invention;
[0017] Figure 6 It is a schematic diagram of the rotating bottom column structure of the present invention;
[0018] Figure 7 It is a schematic structural diagram of the fixed cover of the present invention;
[0019] Figure 8 It is a schematic structural diagram of the liquid storage tank of the present invention.
[0020] Description of reference numerals:
[0021] 1. Storage box; 2. Cooling bottom box; 3. Heat absorbing plate; 4. Battery body; 5. Support column; 6. Sliding ring; 7. Support inclined plate; 8. Clamping plate; 9. Buffer spring; 10. Rotating shaft; 11. Rotating cylinder; 12. Connecting shaft; 13. Rotating bottom column; 14. Heat dissipation pipe; 15. Heat dissipation column; 16. Heat sink; 17. Rotating roller; 18. Rotating cylinder; 19. Fixed cover; 20. Cooling fan; 21. Fixed cushion; 22. Liquid storage tank; 23. Tank cover; 24. Control block; 25. Liquid guide tube; 26. Fixed buckle; 27. Buckle frame. DETAILED DESCRIPTION
[0022] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0023] The present invention provides a cooling device for a new energy battery through improvement. The technical solution of the present invention is:
[0024] like Figures 1-8As shown, a cooling device for a new energy battery includes a storage box 1 and a battery body 4. Two support columns 5 are fixedly connected to the interior of the storage box 1. The side of the support column 5 is movably sleeved with three support structures. The support structure includes two sliding rings 6. The adjacent sides of the two sliding rings 6 are respectively fixedly connected with a rotating shaft 10. The side of the rotating shaft 10 is rotatably connected to a rotating cylinder 11. The side of the rotating cylinder 11 is fixedly connected to a supporting inclined plate 7. The top of the supporting inclined plate 7 is fixedly connected to a rotating bottom column 13. A connecting shaft 12 is rotatably connected between the two rotating bottom columns 13. The rotating bottom column 13 is fixedly connected to the side away from the connecting shaft 12. The storage box 1 is provided with a heat dissipation pipe 14, and the bottom of the heat dissipation pipe 14 is movably connected to the top of the rotating bottom column 13 and between the two clamping plates 8. The side of the battery body 4 is provided with a slide groove corresponding to the heat dissipation pipe 14, and the inside of the heat dissipation pipe 14 is fixedly connected with a heat dissipation fin 16, and one end of the heat dissipation fin 16 is fixedly connected to a heat dissipation column 15. The heat dissipation column 15 is located inside the heat dissipation pipe 14, and a large hole is provided on the side of the storage box 1. The heat dissipation fin 16 is movably connected to the inner side of the large hole. The bottom of the storage box 1 is fixedly installed with a cooling Bottom box 2, four heat absorbing plates 3 are fixedly connected to the top of the cooling bottom box 2, and a card slot corresponding to the heat absorbing plates 3 is opened at the bottom of the battery body 4. Liquid storage tanks 22 are fixedly connected to both sides of the storage box 1, and a box cover 23 is fixedly connected to the top of the liquid storage tank 22. The liquid storage tank 22 is connected to the battery body 4 on one side thereof. A control block 24 is connected to each side of the control block 24 and the battery body 4 on the other side thereof. A group of liquid guide tubes 25 are fixedly connected, one group of liquid guide tubes 25 is connected to the heat dissipation pipe 14, and the other group of liquid guide tubes 25 is connected to the cooling bottom box 2. When in use: by placing the battery body 4 inside the storage box 1 and clamping it between the heat dissipation pipes 14 The heat absorbing plate 3 at the bottom is clamped into the bottom slot of the battery body 4, and the heat dissipation pipe 14 is clamped into the top of the rotating bottom column 13, pressing down the support structure to avoid direct collision and damaging the bottom of the battery body 4, squeezing the buffer spring 9, so that the battery body 4 fits with the cooling bottom box 2, and injecting the coolant into the liquid storage tank 22 through the box cover 23. When in use, the coolant is injected into the liquid guide tube 25 through the control block 24, and then introduced into the interior of the heat dissipation pipe 14 and the heat absorbing plate 3 for cooling. At the same time, auxiliary heat dissipation is carried out through the heat sink 16 and the heat dissipation column 15, and the heat absorbing plate 3 and the battery body 4 absorb heat to enhance heat dissipation.
[0025] Furthermore, the top of the storage box 1 is fixedly connected to a rotating roller 17, the side of the rotating roller 17 is rotatably connected to a rotating cylinder 18, the side of the rotating cylinder 18 is fixedly connected to a fixed cover 19, the inner side of the fixed cover 19 is fixedly connected to a cooling fan 20, the cooling fan 20 is located at the top of the battery body 4, the top of the heat sink 16 is fixedly installed with a fixing buckle 26, the top of the fixed cover 19 is fixedly installed with a buckle frame 27, the fixing buckle 26 is movably engaged with the buckle frame 27, the bottom of the cooling fan 20 is fixedly connected to a fixed cushion 21, and the fixed cushion 21 is located at the top of the battery body 4; when in use: the switch of the fixed cover 19 is controlled by the rotation of the rotating roller 17 and the rotating cylinder 18 to avoid excessive heat inside the storage box 1, the cooling fan 20 is used to enhance heat dissipation, the top of the battery body 4 is fixed by the fixing cushion 21, and the fixed cover 19 is fixed by the fixing buckle 26 and the buckle frame 27.
[0026] Working principle: When in use: by placing the battery body 4 inside the storage box 1 and clamping it between the heat dissipation tubes 14, the heat absorption plate 3 at the bottom is clamped into the bottom slot of the battery body 4, and the heat dissipation tube 14 is clamped into the top of the rotating bottom column 13, pressing down the support structure to avoid direct collision to damage the bottom of the battery body 4, squeezing the buffer spring 9, so that the battery body 4 fits with the cooling bottom box 2, and injecting the coolant into the liquid storage tank 22 through the box cover 23 respectively. When in use, the coolant is injected into the liquid guide tube 25 through the control block 24, and then introduced into the heat dissipation tube 14 and the heat absorption plate 3 respectively for cooling. At the same time, auxiliary heat dissipation is carried out by the heat dissipation fins 16 and the heat dissipation column 15, and the heat absorption plate 3 and the battery body 4 absorb heat to enhance heat dissipation. The switch of the fixed cover 19 is controlled by the rotation of the rotating roller 17 and the rotating cylinder 18 to avoid excessive heat inside the storage box 1, and heat dissipation is enhanced by the cooling fan 20. The top of the battery body 4 is fixed by the fixed cushion 21, and the fixed cover 19 is fixed by the fixing buckle 26 and the buckle frame 27.
[0027] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A cooling device for a new energy battery, comprising a storage box (1) and a battery body (4), characterized in that: The storage box (1) is fixedly connected to two support columns (5) inside, and the side of the support column (5) is movably connected to three support structures, and the support structure includes two sliding rings (6), and the adjacent sides of the two sliding rings (6) are respectively fixedly connected to a rotating shaft (10), and the side of the rotating shaft (10) is rotatably connected to a rotating cylinder (11), and the side of the rotating cylinder (11) is fixedly connected to a supporting inclined plate (7), and the top of the supporting inclined plate (7) is fixedly connected to a rotating bottom column (13). The two rotating shafts (10) are fixedly connected to the rotating cylinder (11). A connecting shaft (12) is rotatably connected between the movable bottom column (13); a clamping disk (8) is fixedly connected to the side of the rotating bottom column (13) away from the connecting shaft (12); a buffer spring (9) is movably sleeved between the supporting structures on the side of the support column (5); a heat dissipation pipe (14) is provided inside the storage box (1); the bottom of the heat dissipation pipe (14) is movably clamped between the top of the rotating bottom column (13) and the two clamping disks (8); and a sliding groove corresponding to the heat dissipation pipe (14) is opened on the side of the battery body (4).
2. The cooling device for a new energy battery according to claim 1, characterized in that: A heat sink (16) is fixedly connected to the interior of the heat dissipation pipe (14), one end of the heat dissipation pipe (16) is fixedly connected to a heat dissipation column (15), and the heat dissipation column (15) is located inside the heat dissipation pipe (14). A large hole is opened on the side of the storage box (1), and the heat dissipation pipe (16) is movably connected to the inner side of the large hole.
3. The cooling device for a new energy battery according to claim 2, characterized in that: A cooling bottom box (2) is fixedly installed at the bottom of the storage box (1), four heat absorbing plates (3) are fixedly connected to the top of the cooling bottom box (2), and a slot corresponding to the heat absorbing plates (3) is provided at the bottom of the battery body (4).
4. The cooling device for a new energy battery according to claim 3, characterized in that: Liquid storage boxes (22) are fixedly connected to both sides of the storage box (1), a box cover (23) is fixedly connected to the top of the liquid storage box (22), a control block (24) is connected to one side of the liquid storage box (22) adjacent to the battery body (4), and a group of liquid guide tubes (25) are fixedly connected to one side of the control block (24) adjacent to the battery body (4), one group of the liquid guide tubes (25) is connected to the heat dissipation pipe (14), and the other group of the liquid guide tubes (25) is connected to the cooling bottom box (2).
5. The cooling device for a new energy battery according to claim 4, characterized in that: The top of the storage box (1) is fixedly connected to a rotating roller (17), the side of the rotating roller (17) is rotatably connected to a rotating cylinder (18), and the side of the rotating cylinder (18) is fixedly connected to a fixed cover (19).
6. The cooling device for a new energy battery according to claim 5, characterized in that: A cooling fan (20) is fixedly connected to the inner side of the fixed cover (19), and the cooling fan (20) is located on the top of the battery body (4).
7. A cooling device for a new energy battery according to any one of claims 2 and 6, characterized in that: A fixing buckle (26) is fixedly installed on the top of the heat sink (16), and a buckle frame (27) is fixedly installed on the top of the fixing cover (19), and the fixing buckle (26) and the buckle frame (27) are movably engaged.
8. The cooling device for a new energy battery according to claim 7, characterized in that: The bottom of the heat dissipation fan (20) is fixedly connected to a fixed soft pad (21), and the fixed soft pad (21) is located on the top of the battery body (4).