Novel heat dissipation device for new energy automobile battery

Abstract

The utility model discloses a novel heat dissipation device for a new energy automobile battery, which is characterized in that the upper end of a bottom plate is fixedly connected with a heat dissipation outer frame, one end of the heat dissipation outer frame is provided with a heat dissipation net, one side of the upper end of the heat dissipation outer frame is provided with a dust remover, and a base groove is formed in the bottom plate; the upper end of the base groove is fixedly connected with a plurality of uniformly distributed supporting columns, the upper ends of the supporting columns are slidably connected with a spring base, the device is provided with a clamping mechanism, two battery body shells can be firstly placed on the spring base, and then a nut is screwed to drive a trapezoidal top block to move upwards; the trapezoidal top block moves upwards to drive the two symmetrically distributed convex top blocks to move outwards, so that two symmetrically distributed battery body shells are clamped on a spring base, the battery body can be conveniently disassembled, and the lower end of the spring base can be used for damping the battery through a second spring; and the service life of the battery body is prevented from being shortened due to damage to the battery body when the vehicle walks.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile batteries, in particular to a new type of heat dissipation device for new energy automobile batteries. Background Art

[0002] Batteries are an essential part of a car and can be divided into traditional lead-acid batteries and maintenance-free batteries.

[0003] The batteries of new energy electric vehicles will generate heat while driving. This is because the power battery has a large current, which leads to a large amount of heat. If it is not stopped, the battery module may be damaged, causing the battery module to fail, seriously threatening people's lives and safety. Existing battery cooling devices usually use water cooling to dissipate the heat of the battery.

[0004] However, the existing automobile cooling device cannot conveniently disassemble the battery body, which reduces the installation speed, increases the completion time, and increases the expenditure cost. In addition, the battery cannot be shock-absorbing when the car is moving, which causes damage to the battery body when the vehicle is moving, thereby reducing the service life of the battery body. In addition, the water cooling mechanism of some automobile cooling devices is far away from the battery body shell, thereby reducing the cooling effect of the water cooling mechanism on the battery, and the water cooling mechanism is not convenient to disassemble, which increases the disassembly time when repairing the water cooling mechanism and reduces work efficiency. There are also air cooling mechanisms of automobile cooling devices, which control the rotation of several evenly distributed small gears through several motors to drive several evenly distributed fans to rotate, which will increase energy consumption and is not in line with the purpose of energy conservation and emission reduction. In addition, no fog maker is provided, resulting in poor heat dissipation effect of the battery and prone to safety accidents.

[0005] Therefore, it is necessary to design a new type of heat dissipation device for new energy vehicle batteries to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a new type of heat dissipation device for new energy vehicle batteries to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of heat dissipation device for new energy vehicle batteries, comprising a bottom plate and a battery body shell, the upper end of the bottom plate is fixedly connected to a heat dissipation outer frame, one end of the heat dissipation outer frame is provided with a heat dissipation net, one side of the upper end of the heat dissipation outer frame is provided with a dust collector, a base groove is provided in the bottom plate, the upper end of the base groove is fixedly connected to a plurality of evenly distributed support columns, the upper end of the support column is slidably connected to a spring base, the upper end of the support column is fixedly connected to a first spring, one end of the first spring away from the support column is fixedly connected to the spring base, the spring base is slidably connected to the base groove, the upper end of the spring base is provided with two symmetrically distributed battery body shells, and one end of the battery body shell is clamped with a clamping mechanism;

[0008] The clamping mechanism includes a nut, the nut is rotatably connected to the lower end of the bottom plate, the upper end of the nut is fixedly connected to the screw, the outer side of the screw is threadedly connected to the bottom plate, the upper end of the screw is fixedly connected to the trapezoidal top block, both ends of the trapezoidal top block are in contact with and connected to two symmetrically distributed trapezoidal clamps, the lower end of the trapezoidal clamp is provided with a rectangular plate, the lower end of the rectangular plate is fixedly connected to a spring base, the lower end of the trapezoidal clamp is hinged to the rectangular plate, the screw is slidably connected to the rectangular plate and clearance fits, the inner grooves on both sides of the upper end of the trapezoidal clamp are slidably connected to the convex top block, one end of the convex top block contacts and is connected to the groove of the battery body shell, the end of the convex top block away from the battery body shell is fixedly connected to the first spring, and the end of the first spring away from the convex top block is fixedly connected to the trapezoidal clamp;

[0009] The upper end of the battery body shell is in contact with and connected to a water cooling mechanism;

[0010] The water cooling mechanism comprises a cooling plate, the lower end of the cooling plate contacts and is connected to the battery body shell, the two ends of the cooling plate are respectively provided with an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe are fixedly connected to the cooling pipe, the upper end of the cooling plate is fixedly connected to the telescopic plate, the inner middle section of the telescopic plate is provided with a rotating rod, the interior of the rotating rod is interspersed with a rotating shaft and is rotatably connected, the two ends of the rotating shaft are fixedly connected to the telescopic plate, the two ends of the rotating rod are hinged to the connecting rod, the end of the connecting rod away from the rotating rod is hinged to the push rod, the two ends of the push rod are slidably connected to the telescopic plate, the end of the push rod away from the connecting rod is fixedly connected to an L-shaped clamp, the L-shaped clamp is slidably connected to the telescopic plate, the lower end of the L-shaped clamp contacts and is connected to the battery body shell, the end of the telescopic plate close to the rotating rod is fixedly connected to two symmetrically distributed hydraulic cylinders, one end of the hydraulic cylinder is provided with a hydraulic cylinder push rod, and the end of the hydraulic cylinder push rod away from the hydraulic cylinder is fixedly connected to the push rod;

[0011] The ends of the inflow pipe and the outflow pipe away from the cooling plate are respectively fixedly connected to the water inlet trough and the water outlet trough, the end of the water inlet trough away from the inflow pipe is provided with a water inlet pipe, the end of the water outlet trough away from the outflow pipe is provided with a water outlet pipe, the lower ends of the water inlet pipe and the water outlet pipe are both inserted into the heat dissipation frame and fixedly connected, the end of the heat dissipation frame away from the heat dissipation network is provided with a mist transfer pipe, the mist transfer pipe is provided with a plurality of evenly distributed mist transfer pipe holes, both ends of the mist transfer pipe are fixedly connected to the heat dissipation frame, the end of the mist transfer pipe away from the heat dissipation frame is fixedly connected to the two-way pipe, the end of the two-way pipe away from the mist transfer pipe is provided with a mist maker, the mist maker is fixedly connected to the bottom plate, and the end of the heat dissipation frame close to the mist transfer pipe is provided with an air cooling mechanism.

[0012] Preferably, the air cooling mechanism includes a rotating motor, one end of the rotating motor is fixedly connected to the heat dissipation frame, an end of the rotating motor close to the heat dissipation frame is provided with a rotating motor shaft, the outer side of the rotating motor shaft is rotatably connected to the heat dissipation frame, the end of the rotating motor shaft away from the rotating motor is fixedly connected to a large gear, the outer side of the large gear is meshedly connected to a plurality of evenly distributed small gears, the ends of the large gear and the small gear away from the rotating motor shaft are fixedly connected to the fan shaft, and the end of the fan shaft away from the large gear is fixedly connected to the fan.

[0013] Preferably, a sponge is provided between the spring base and the bottom plate.

[0014] Preferably, the slope of the trapezoidal clamp should be the same as the slope of the trapezoidal top block.

[0015] Preferably, the start and stop of the dust collector, rotating motor, fog maker and hydraulic cylinder are all controlled by the central control panel.

[0016] Preferably, the heat dissipation net is made of stainless steel.

[0017] Preferably, the cooling tube is in an S-shape.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the advantages of the new heat dissipation device for new energy vehicle batteries of the utility model over other utility models are:

[0019] 1. The device is provided with a clamping mechanism, which can first place two battery body shells on the spring base, and then screw the nut to drive the trapezoidal top block to move upward, and the upward movement of the trapezoidal top block drives the two symmetrically distributed convex top blocks to move outward, thereby clamping the two symmetrically distributed battery body shells on the spring base, which can facilitate the disassembly of the battery body, and the lower end of the spring base can reduce the shock of the battery through the second spring, so as to prevent the vehicle from causing damage to the battery body when it is moving, thereby reducing the service life of the battery body;

[0020] 2. The device is equipped with a water cooling mechanism. First, the water cooling mechanism is placed on the battery body shell. Then, the central control screen controls the movement of two symmetrically distributed hydraulic cylinders to drive two symmetrically distributed L-shaped clamps to move inward so that the battery body shell is clamped by the two symmetrically distributed L-shaped clamps. The water cooling mechanism is in close contact with the battery body shell, which can enhance the cooling effect of water cooling on the battery. In addition, the water cooling mechanism can be easily disassembled, which can reduce the disassembly time and increase work efficiency when repairing the water cooling mechanism.

[0021] 3. The device is equipped with an air cooling mechanism, which controls the start of a rotating motor through the central control screen to drive several evenly distributed small gears to rotate, thereby driving several evenly distributed fans to rotate. Several evenly distributed fans are driven by only one rotating motor, which reduces energy consumption and meets the purpose of energy conservation and emission reduction. In addition, the fog maker can transfer volatile mist into the heat dissipation frame to assist the air cooling mechanism to cool the battery body shell, significantly improving the heat dissipation effect of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a new type of heat dissipation device for new energy vehicle batteries according to the utility model;

[0023] Figure 2 This is a side view of a new type of heat dissipation device for new energy vehicle batteries according to the utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of a water cooling mechanism of a new type of heat dissipation device for a new energy vehicle battery according to the utility model;

[0025] Figure 4 This is a front view of a water cooling mechanism of a new type of heat dissipation device for a new energy vehicle battery according to the utility model;

[0026] Figure 5 for Figure 2 Sectional view at AA;

[0027] Figure 6 for Figure 5 Cross-sectional view at BB;

[0028] Figure 7 for Figure 6 Sectional view at CC of ;

[0029] Figure 8 for Figure 4 Cross-sectional view at DD;

[0030] Fig. 9 for Figure 4 EE section view;

[0031] Fig.10 for Figure 6 A partial enlarged view of point F;

[0032] Fig.11 for Figure 6 A local enlarged view of point G;

[0033] Fig.12 for Figure 6 A partial enlarged view of point H.

[0034] In the figure: 1, bottom plate, 2, heat dissipation frame, 3, heat dissipation net, 4, water outlet pipe, 5, water inlet pipe, 6, dust collector, 7, spring base, 8, battery body shell, 9, fog maker, 10, double-headed pipe, 11, fog transmission pipe, 12, sponge, 13, nut, 14, telescopic plate, 15, screw, 16, rectangular plate, 17, trapezoidal clamp, 18, trapezoidal top block, 19, convex top block, 20, first spring, 21, support column, 22, second spring Spring, 23, inflow pipe, 24, outflow pipe, 25, water outlet trough, 26, water inlet trough, 27, mist transmission pipe hole, 28, rotating motor, 29, rotating motor shaft, 30, large gear, 31, fan shaft, 32, fan, 33, small gear, 34, L-type clamp, 35, cooling plate, 36, push rod, 37, connecting rod, 38, rotating plate, 39, hydraulic cylinder, 40, hydraulic cylinder push column, 41, cooling pipe, 42, base groove, 43, rotating shaft. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1-12 , the utility model provides a technical solution:

[0037] A new type of heat dissipation device for a new energy vehicle battery comprises a bottom plate 1 and a battery body shell 8, the upper end of the bottom plate 1 is fixedly connected to a heat dissipation outer frame 2, one end of the heat dissipation outer frame 2 is provided with a heat dissipation net 3, a dust collector 6 is provided on one side of the upper end of the heat dissipation outer frame 2, a base groove 42 is provided in the bottom plate 1, the upper end of the base groove 42 is fixedly connected to a plurality of evenly distributed support columns 21, the upper end of the support column 21 is slidably connected to a spring base 7, the upper end of the support column 21 is fixedly connected to a first spring 202, one end of the first spring 20 away from the support column 21 is fixedly connected to the spring base 7, the spring base 7 is slidably connected to the base groove 42, the upper end of the spring base 7 is provided with two symmetrically distributed battery body shells 8, and one end of the battery body shell 8 is clamped with a clamping mechanism;

[0038] The clamping mechanism includes a nut 13, which is rotatably connected to the lower end of the base plate 1, and the upper end of the nut 13 is fixedly connected to a screw rod 15. The outer side of the screw rod 15 is threadedly connected to the base plate 1, and the upper end of the screw rod 15 is fixedly connected to a trapezoidal top block 18. The two ends of the trapezoidal top block 18 are in contact with and connected to two symmetrically distributed trapezoidal clamps 17. The lower end of the trapezoidal clamp 17 is provided with a rectangular plate 16, and the lower end of the rectangular plate 16 is fixedly connected to the spring base 7. The lower end of the trapezoidal clamp 17 is hingedly connected to the rectangular plate 16, and the screw rod 15 is slidably connected to the rectangular plate 16 with clearance fit. The inner grooves on both sides of the upper end of the trapezoidal clamp 17 are slidably connected to a convex top block 19, and one end of the convex top block 19 is in contact with the groove of the battery body shell 8, and the end of the convex top block 19 away from the battery body shell 8 is fixedly connected to the first spring 2. 0, one end of the first spring 20 away from the convex top block 19 is fixedly connected to the trapezoidal clamp 17, the rotation of the nut 13 drives the screw 15 to rotate, the rotation of the screw 15 drives the trapezoidal top block 18 to move upward, the upward movement of the trapezoidal top block 18 drives the two symmetrically distributed trapezoidal clamps 17 to move closer to both ends, the two symmetrically distributed trapezoidal clamps 17 move closer to both ends and drive the convex top block 19 to move closer to both ends, the convex top block 19 moves closer to both ends and drives the battery body shell 8 to move closer to the outside so that the battery body shell 8 is clamped, completing the function of the clamping mechanism, and the battery body shell 8 can be easily disassembled, and the lower end of the spring base 7 can reduce the shock of the battery body shell 8 through the second spring 22, so as to prevent the vehicle from causing damage to the battery when it is moving, thereby reducing the service life of the battery;

[0039] The upper end of the battery body housing 8 is in contact with the water cooling mechanism;

[0040] The water cooling mechanism includes a cooling plate 35, the lower end of the cooling plate 35 contacts and connects to the battery body housing 8, the two ends of the cooling plate 35 are respectively provided with an inflow pipe 23 and an outflow pipe 24, the inflow pipe 23 and the outflow pipe 24 are fixedly connected to the cooling pipe 41, the upper end of the cooling plate 35 is fixedly connected to the telescopic plate 14, the inner middle section of the telescopic plate 14 is provided with a rotating rod 38, the interior of the rotating rod 38 is interspersed with a rotating shaft 43 and is rotatably connected, the two ends of the rotating shaft 43 are fixedly connected to the telescopic plate 14, and the two ends of the rotating rod 38 are fixedly connected to the telescopic plate 14. The two ends of the push rod 36 are slidably connected to the telescopic plate 14, and the end of the push rod 36 away from the connecting rod 37 is fixedly connected to the L-shaped clamp 34. The L-shaped clamp 34 is slidably connected to the telescopic plate 14. The lower end of the L-shaped clamp 34 contacts and connects to the battery body shell 8. The end of the telescopic plate 14 close to the rotating rod 38 is fixedly connected to two symmetrically distributed hydraulic cylinders 39. One end of the hydraulic cylinder 39 is provided with a hydraulic cylinder push rod 4 0, one end of the hydraulic cylinder push rod 40 away from the hydraulic cylinder 39 is fixedly connected to the push rod 36, the hydraulic cylinder 39 drives the hydraulic cylinder push column 40 to move inward, the hydraulic cylinder push column 40 moves inward to pull the push rod 36 to move inward, the push rod 36 moves inward and drives the two connecting rods 37 to rotate and move inward, the two connecting rods 37 rotate and move inward to drive the other push rod 36 to move inward, the two symmetrically distributed push rods 36 move inward and drive the L-shaped clamp 34 to move inward, the L-shaped clamp 34 moves inward to clamp the battery body shell 8, the car can transport antifreeze coolant into the cooling pipe 41 through the water inlet pipe 5, and the cooled coolant can be sent to the car through the water outlet pipe 4, thereby forming a cycle, which is conducive to cooling the battery body shell 8 and completing the function of the water cooling mechanism. The water cooling mechanism is close to the battery body shell 8 to enhance the cooling effect of water cooling on the battery, and the water cooling mechanism can be easily disassembled, which can reduce the disassembly time when repairing the water cooling mechanism and increase work efficiency;

[0041] One end of the inflow pipe 23 and the outflow pipe 24 away from the cooling plate 35 are fixedly connected to the water inlet trough 26 and the water outlet trough 25 respectively, one end of the water inlet trough 26 away from the inflow pipe 23 is provided with a water inlet pipe 5, and one end of the water outlet trough 25 away from the outflow pipe 24 is provided with a water outlet pipe 4, the lower ends of the water inlet pipe 5 and the water outlet pipe 4 are both inserted into the heat dissipation outer frame 2 and fixedly connected, one end of the heat dissipation outer frame 2 away from the heat dissipation network 3 is provided with a mist transfer pipe 11, and the mist transfer pipe 11 is provided with a plurality of evenly distributed mist transfer pipe holes 27, both ends of the mist transfer pipe 11 are fixedly connected to the heat dissipation outer frame 2, one end of the mist transfer pipe 11 away from the heat dissipation outer frame 2 is fixedly connected to the two-way pipe 10, one end of the two-way pipe 10 away from the mist transfer pipe 11 is provided with a mist maker 9, and the mist maker 9 is fixedly connected to the bottom plate 1, and one end of the heat dissipation outer frame 2 close to the mist transfer pipe 11 is provided with an air cooling mechanism.

[0042] The air cooling mechanism includes a rotating motor 28, one end of the rotating motor 28 is fixedly connected to the heat dissipation outer frame 2, and the end of the rotating motor 28 close to the heat dissipation outer frame 2 is provided with a rotating motor shaft 29, the outer side of the rotating motor shaft 29 is rotatably connected to the heat dissipation outer frame 2, the end of the rotating motor shaft 29 away from the rotating motor 28 is fixedly connected to the large gear 30, and the outer side of the large gear 30 is meshed and connected with a plurality of uniformly distributed small gears 33, and the ends of the large gear 30 and the small gear 33 away from the rotating motor shaft 29 are fixedly connected to the fan shaft 31, and the end of the fan shaft 31 away from the large gear 30 is fixedly connected to the fan 32, and the rotating motor shaft 29 rotates to drive The large gear 30 rotates, and the rotation of the large gear 30 drives a number of evenly distributed small gears 33 to rotate. The rotation of the evenly distributed small gears 33 and the large gear 30 drives the fan shaft 31 to rotate. The rotation of the fan shaft 31 and the rotation of the fan 32 can cooperate with the fog maker 9 to cool the battery body shell 8 and complete the function of the air cooling mechanism. The several evenly distributed fans 32 are driven by only one rotating motor 28, which reduces energy consumption and meets the purpose of energy conservation and emission reduction. In addition, the fog maker 9 can transfer volatile mist into the heat dissipation frame to assist the air cooling mechanism to cool the battery, thereby significantly improving the heat dissipation effect of the battery.

[0043] A sponge 12 is provided between the spring base 7 and the bottom plate 1, which can assist in shock reduction of the battery body shell 8 together with the second spring 22, thereby preventing the battery body shell 8 from being damaged when the vehicle is moving, thereby reducing the service life of the battery body.

[0044] The inclined surface of the trapezoidal clamp 17 should be the same as the inclination of the trapezoidal top block 18, so as to complete the function of the clamping mechanism.

[0045] The start and stop of the dust collector 6, the rotating motor 28, the fog maker 9 and the hydraulic cylinder 39 are all controlled by the central control panel, which increases the degree of automation, reduces the labor of workers and increases work efficiency.

[0046] The heat dissipation net 3 is made of stainless steel, which can increase the service life of the device.

[0047] The cooling tube 41 is in an S-shape, which can significantly improve the cooling effect of the water cooling mechanism on the battery body housing 8 .

[0048] The working principle is:

[0049] The battery body shell 8 is installed on the spring base 7 and clamped. First, the two battery body shells 8 are placed on the spring base 7, and then the nut 13 is screwed to drive the trapezoidal top block 18 to move upward. The trapezoidal top block 18 moves upward to drive the two symmetrically distributed convex top blocks 19 to move outward, so that the two symmetrically distributed battery body shells 8 are clamped on the spring base 8. The rotation of the nut 13 drives the screw 15 to rotate. The rotation of the screw 15 drives the trapezoidal top block 18 to move upward. The trapezoidal top block 18 moves upward to drive the two symmetrically distributed trapezoidal clamps 17 to move closer to both ends. The two symmetrically distributed trapezoidal clamps 17 move closer to both ends and drive the convex top blocks 19 to move closer to both ends. The convex top blocks 19 move closer to both ends and drive the battery body shells 8 to move closer to the outside, so that the battery body shells 8 are clamped, completing the function of the clamping mechanism.

[0050] Install the water cooling mechanism on the battery body shell 8. First, place the water cooling mechanism on the battery body shell 8. Then, control the two symmetrically distributed hydraulic cylinders 39 through the central control screen to drive the two symmetrically distributed L-shaped clamps 36 to move inward, so that the battery body shell 8 is clamped by the two symmetrically distributed L-shaped clamps 34. The hydraulic cylinder 39 drives the hydraulic cylinder push column 40 to move inward. The hydraulic cylinder push column 40 moves inward to pull the push rod 36 to move inward. The inward movement of the push rod 36 will drive the two connecting rods 37 to rotate and move inward. The two connecting rods 37 rotate and move inward to drive another push rod 36 to move inward. The two symmetrically distributed push rods 36 move inward and drive the L-shaped clamps 34 to move inward. The L-shaped clamps 34 move inward to clamp the battery body shell 8.

[0051] The air cooling mode is turned on. The central control screen is used to control the rotation motor 28 to start and drive a number of evenly distributed small gears 33 to rotate, thereby driving a number of evenly distributed fans 32 to rotate, and the fog maker 9 is turned on. The volatile mist is transmitted to the heat dissipation outer frame 2 through the fog transmission pipe 11, thereby assisting the air cooling mechanism to cool the battery body shell 8. The rotation motor 28 drives the rotation motor shaft 29 to rotate. The rotation of the rotation motor shaft 29 drives the large gear 30 to rotate. The rotation of the large gear 30 drives a number of evenly distributed small gears 33 to rotate. The rotation of a number of evenly distributed small gears 33 and the large gear 30 drives the fan shaft 31 to rotate. The rotation of the fan shaft 31 and the rotation of the fan 32 can cooperate with the fog maker 9 to cool the battery body shell 8, thereby completing the function of the air cooling mechanism.

[0052] When the water cooling mode is turned on, the car can transport antifreeze coolant into the cooling pipe 41 through the water inlet pipe 5, and the cooled coolant can be sent to the car through the water outlet pipe 4, thus forming a cycle, which is beneficial to cooling the battery body shell 8 and completing the function of the water cooling mechanism, thereby realizing the function of a new type of heat dissipation device for new energy vehicle batteries.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of heat dissipation device for a new energy vehicle battery, comprising a base plate (1) and a battery body shell (8), characterized in that: The upper end of the bottom plate (1) is fixedly connected to the heat dissipation outer frame (2), one end of the heat dissipation outer frame (2) is provided with a heat dissipation net (3), one side of the upper end of the heat dissipation outer frame (2) is provided with a dust collector (6), a base groove (42) is provided in the bottom plate (1), the upper end of the base groove (42) is fixedly connected to a plurality of evenly distributed support columns (21), the upper end of the support column (21) is slidably connected to a spring base (7), the upper end of the support column (21) is fixedly connected to a first spring (20), one end of the first spring (20) away from the support column (21) is fixedly connected to the spring base (7), the spring base (7) is slidably connected to the base groove (42), the upper end of the spring base (7) is provided with two symmetrically distributed battery body shells (8), one end of the battery body shell (8) is clamped with a clamping mechanism; The clamping mechanism comprises a nut (13), the nut (13) being rotatably connected to the lower end of the base plate (1), the upper end of the nut (13) being fixedly connected to a screw rod (15), the outer side of the screw rod (15) being threadedly connected to the base plate (1), the upper end of the screw rod (15) being fixedly connected to a trapezoidal top block (18), the two ends of the trapezoidal top block (18) being contact-connected to two symmetrically distributed trapezoidal clamps (17), the lower end of the trapezoidal clamp (17) being provided with a rectangular plate (16), the lower end of the rectangular plate (16) being fixedly connected to a spring base (7), The lower end of the trapezoidal clamp (17) is hingedly connected to the rectangular plate (16), the screw rod (15) is slidably connected to the rectangular plate (16) and is clearance-matched, the inner grooves on both sides of the upper end of the trapezoidal clamp (17) are slidably connected to the convex top block (19), one end of the convex top block (19) contacts the groove connected to the battery body shell (8), the end of the convex top block (19) away from the battery body shell (8) is fixedly connected to the first spring (20), and the end of the first spring (20) away from the convex top block (19) is fixedly connected to the trapezoidal clamp (17); The upper end of the battery body housing (8) is in contact with and connected to a water cooling mechanism; The water cooling mechanism comprises a cooling plate (35), the lower end of the cooling plate (35) contacts and connects to the battery body housing (8), the two ends of the cooling plate (35) are respectively provided with an inlet pipe (23) and an outlet pipe (24), the inlet pipe (23) and the outlet pipe (24) are fixedly connected to a cooling pipe (41), the upper end of the cooling plate (35) is fixedly connected to a telescopic plate (14), the inner middle section of the telescopic plate (14) is provided with a rotating rod (38), the interior of the rotating rod (38) is penetrated by a rotating shaft (43) and is rotatably connected, the two ends of the rotating shaft (43) are fixedly connected to the telescopic plate (14), the two ends of the rotating rod (38) are both hingedly connected to a connecting rod (37), and the connecting rod One end of the push rod (36) away from the rotating rod (38) is hingedly connected to the push rod (36), and both ends of the push rod (36) are slidably connected to the telescopic plate (14). One end of the push rod (36) away from the connecting rod (37) is fixedly connected to the L-shaped clamp (34), and the L-shaped clamp (34) is slidably connected to the telescopic plate (14). The lower end of the L-shaped clamp (34) is in contact with the battery body shell (8). One end of the telescopic plate (14) close to the rotating rod (38) is fixedly connected to two symmetrically distributed hydraulic cylinders (39), and one end of the hydraulic cylinder (39) is provided with a hydraulic cylinder push rod (40), and one end of the hydraulic cylinder push rod (40) away from the hydraulic cylinder (39) is fixedly connected to the push rod (36); The ends of the inflow pipe (23) and the outflow pipe (24) away from the cooling plate (35) are respectively fixedly connected to the water inlet trough (26) and the water outlet trough (25); the end of the water inlet trough (26) away from the inflow pipe (23) is provided with a water inlet pipe (5); the end of the water outlet trough (25) away from the outflow pipe (24) is provided with a water outlet pipe (4); the lower ends of the water inlet pipe (5) and the water outlet pipe (4) are both inserted into the heat dissipation outer frame (2) and fixedly connected; the end of the heat dissipation outer frame (2) away from the heat dissipation net (3) is provided with A mist transfer pipe (11), wherein the mist transfer pipe (11) is provided with a plurality of evenly distributed mist transfer pipe holes (27), both ends of the mist transfer pipe (11) are fixedly connected to the heat dissipation outer frame (2), one end of the mist transfer pipe (11) away from the heat dissipation outer frame (2) is fixedly connected to the two-way pipe (10), one end of the two-way pipe (10) away from the mist transfer pipe (11) is provided with a mist maker (9), the mist maker (9) is fixedly connected to the bottom plate (1), and one end of the heat dissipation outer frame (2) close to the mist transfer pipe (11) is provided with an air cooling mechanism.

2. A new type heat dissipation device for new energy vehicle batteries according to claim 1, characterized in that: The air cooling mechanism comprises a rotating motor (28), one end of the rotating motor (28) is fixedly connected to a heat dissipation outer frame (2), an end of the rotating motor (28) close to the heat dissipation outer frame (2) is provided with a rotating motor shaft (29), the outer side of the rotating motor shaft (29) is rotatably connected to the heat dissipation outer frame (2), the end of the rotating motor shaft (29) away from the rotating motor (28) is fixedly connected to a large gear (30), the outer side of the large gear (30) is meshingly connected to a plurality of evenly distributed small gears (33), the ends of the large gear (30) and the small gears (33) away from the rotating motor shaft (29) are fixedly connected to a fan shaft (31), and the end of the fan shaft (31) away from the large gear (30) is fixedly connected to a fan (32).

3. A new type of heat dissipation device for new energy vehicle batteries according to claim 1, characterized in that: A sponge (12) is provided between the spring base (7) and the bottom plate (1).

4. A new type heat dissipation device for new energy vehicle batteries according to claim 1, characterized in that: The inclined surface of the trapezoidal clamp (17) should have the same inclination as the trapezoidal top block (18).

5. A new type heat dissipation device for new energy vehicle batteries according to claim 1 or 2, characterized in that: The start and stop of the dust collector (6), the rotating motor (28), the fog maker (9) and the hydraulic cylinder (39) are all controlled by the central control panel.

6. A new type heat dissipation device for new energy vehicle batteries according to claim 1, characterized in that: The heat dissipation net (3) is made of stainless steel.

7. A new type heat dissipation device for new energy vehicle batteries according to claim 1, characterized in that: The cooling pipe (41) is in an S-shape.

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