New energy storage device

Abstract

The present application relates to the field of new energy storage technology, and in particular to a new energy storage device, including a cabinet and a heat dissipation component, the heat dissipation component including a power rod, a plurality of heat dissipation fans, a plurality of transmission screws, a plurality of bevel gears one and a plurality of bevel gears two, the power rod is rotatably connected to the inner wall of the cabinet, a plurality of transmission screws are rotatably connected to the inner wall of the cabinet at intervals, bevel gears one and transmission screws correspond one-to-one and are coaxially connected, a plurality of bevel gears two are coaxially connected to the outer wall of the power rod at intervals, bevel gears two and bevel gears correspond one-to-one and mesh with each other, and the heat dissipation fan and transmission screw correspond one-to-one and are threadedly connected to the outer wall of the transmission screw. The arrangement of the power rod, heat dissipation fan, transmission screw, bevel gear one and bevel gear two in the present application enables the heat dissipation fan to drive air to evenly impact the surface of the integrated battery pack, so that the integrated battery pack can be effectively dissipated, and the integrated battery pack is not easy to burn due to long-term operation at high temperature, thereby improving the safety of the use of the new energy storage device.

Description

Technical Field

[0001] The present application relates to the field of new energy storage technology, and in particular to a new energy storage device. Background Art

[0002] New energy storage device refers to a device that converts electrical energy into chemical energy or electrical energy for storage, so as to realize the power source transformation and energy management of new energy vehicles.

[0003] The new energy storage device in the prior art will generate a large amount of heat energy during operation. At this time, the cooling fan installed on the new energy storage device directly blows heat to the integrated battery pack in the new energy storage device. However, the integrated battery pack far away from the cooling fan cannot be effectively cooled, so that the integrated battery pack is operated in a high temperature state for a long time and burns, thereby reducing the safety of the use of the new energy storage device. Summary of the invention

[0004] In order to improve the safety problem of using a new energy storage device, the present application provides a new energy storage device.

[0005] The present application provides a new energy storage device, which adopts the following technical solution:

[0006] A new energy storage device comprises a cabinet and a heat dissipation component, wherein the heat dissipation component comprises a power rod, a plurality of heat dissipation fans, a plurality of transmission screws, a plurality of bevel gears 1 and a plurality of bevel gears 2. The power rod is rotatably connected to the inner wall of the cabinet, the axis of the power rod and the height direction of the cabinet are parallel to each other, a plurality of transmission screws are rotatably connected to the inner wall of the cabinet at intervals, the arrangement direction of the transmission screws and the axis of the power rod are parallel to each other, the bevel gears 1 correspond to the transmission screws one by one and are coaxially connected, a plurality of bevel gears 2 are coaxially connected to the outer wall of the power rod at intervals, the bevel gears 2 correspond to the bevel gears one by one and are meshed, the heat dissipation fans and the transmission screws correspond to each other one by one and are threadedly connected to the outer wall of the transmission screw, and the air outlet of the heat dissipation fan faces the integrated battery pack in the cabinet.

[0007] By adopting the above technical scheme, when a large amount of heat energy is generated during the operation of the new energy storage device, the air outlet end of the cooling fan corresponds to the integrated battery pack in the cabinet one by one, and the cooling fan runs and drives the air to impact the surface of the integrated battery pack, and the air and the integrated battery pack perform heat exchange to achieve cooling of the integrated battery pack. At the same time, the cooling fan is threadedly connected to the outer wall of the transmission screw, driving the power rod to rotate around its own axis on the inner wall of the cabinet, and bevel gear one engages with bevel gear two to drive the transmission screw to rotate around its own axis, driving the cooling fan to slide along the axis of the transmission screw, so that the cooling fan drives the air to evenly impact the surface of the integrated battery pack, so that the integrated battery pack can be effectively cooled, and the integrated battery pack is not easy to be burned due to long-term operation in a high temperature state, thereby improving the safety of the use of the new energy storage device; at the same time, there is no need to install a power device on each transmission screw to drive the rotation, thereby reducing energy loss, thereby embodying the concept of energy saving.

[0008] Optionally, an installation component is connected to the cabinet, and the installation component includes a mounting screw, a transport plate and multiple mounting plates. The multiple mounting plates are connected to the inner wall of the cabinet at intervals, and the arrangement direction of the mounting plates is parallel to the height direction of the cabinet. The surface of the mounting plate is for installing an integrated battery pack. The mounting screw is rotatably connected to the inner wall of the cabinet, and the axis of the mounting screw and the axis of the power rod are parallel to each other. The transport plate is threadedly connected to the outer wall of the mounting screw. The surface of the transport plate is for placing the integrated battery pack, and the transport plate slides on the inner wall of the cabinet along the axis of the mounting screw.

[0009] By adopting the above technical solution, the transport plate is threadedly connected to the outer wall of the installation screw. When the integrated battery pack needs to be installed on the installation board surface at the required height, the user places the integrated battery pack on the transport plate surface, and the installation screw rotates on the inner wall of the cabinet, driving the transport plate to slide along the axis of the installation screw on the inner wall of the cabinet. When the transport plate surface is flush with the installation plate surface, it is used to drive the integrated battery pack to slide along the transport plate surface toward the installation plate, and install the integrated battery pack on the installation plate surface, thereby realizing the installation of the integrated battery pack on the installation board. There is no need for the user to lift the integrated battery pack and place it on the installation board surface at the corresponding height, thereby improving the convenience of installing the new energy storage device.

[0010] Optionally, a transmission assembly is connected between the mounting screw and the power rod, and the transmission assembly includes a power motor, two transmission wheels and a transmission belt used in conjunction with the transmission wheels. The power motor is connected to the inner wall of the cabinet, and the motor shaft of the power motor is coaxially connected to the surface of the mounting screw. One of the transmission wheels is coaxially connected to the outer wall of the power rod, and the other transmission wheel is coaxially connected to the outer wall of the mounting screw, and the transmission belt is tensioned to connect the two transmission wheels.

[0011] By adopting the above technical solution, when the power motor is running, the motor shaft of the power motor is coaxially connected to the surface of the mounting screw, driving the mounting screw to rotate around its own axis on the inner wall of the cabinet. One of the transmission wheels is coaxially connected to the outer wall of the mounting screw, and the other transmission wheel is coaxially connected to the outer wall of the power rod. The transmission belt is tensioned to connect the two transmission wheels, driving the power rod to rotate around its own axis. There is no need for an external power device to drive the power rod to rotate, which reduces energy loss and reflects the concept of energy saving.

[0012] Optionally, water storage cavities are provided at both ends of the top surface of the cabinet, a cooling channel is provided in the cabinet, the water storage cavities are connected to the cooling channel, a cooling assembly is connected to the cabinet, the cooling assembly includes a power piston, a plurality of heat dissipation spray guns, a plurality of one-way valves 1 and a plurality of one-way valves 2, the power piston is slidably connected to the inner wall of the cooling channel, the power piston divides the cooling channel into two cooling sections, the cooling sections correspond one-to-one with and are connected to the water storage cavities, a plurality of heat dissipation spray guns are connected to the outer wall of the cabinet at intervals, the water inlet end of the heat dissipation spray gun corresponds one-to-one with and is connected to the cooling section, the water outlet end of the heat dissipation spray gun faces the outer wall of the cabinet, the cooling section and the one-way valve correspond one-to-one, the one-way valve 1 is connected to the inner wall of the cooling section close to the water storage cavity, the one-way valve 1 supplies water in the water storage cavity to enter the cooling section, the one-way valve 2 corresponds one-to-one with the cooling section, the one-way valve 2 is connected to the inner wall of the cooling section close to the heat dissipation spray gun, and the one-way valve 2 supplies water in the cooling section to enter the water inlet end of the heat dissipation spray gun.

[0013] By adopting the above technical solution, when the power piston slides on the inner wall of the cooling channel, the water pressure in the inner cavity of one of the cooling sections increases, driving the water in the cooling section into the water inlet end of the heat dissipation spray gun through the one-way second, and the water in the water inlet end of the heat dissipation spray gun is sprayed out from the water outlet end of the heat dissipation spray gun and impacts the outer wall of the cabinet body. The water exchanges heat with the outer wall of the cabinet body to achieve cooling of the cabinet body, so that the new energy storage device is not easily damaged by operating in a high temperature state for a long time, thereby extending the service life of the new energy storage device.

[0014] Optionally, a through groove is provided on the inner wall of the cabinet body, the through groove connects the cooling channel and the inner cavity of the cabinet body, the surface of the power piston is pressed against the notch of the through groove and separates the cooling channel and the through groove, and a power assembly is connected to the power piston, the power assembly includes an elastic rope and a power elastic member, one end of the power elastic member in the elastic direction is connected to the inner wall of the cooling channel, and the other end of the power elastic member in the elastic direction is connected to the surface of the power piston, the power elastic member has a tendency of elastic force to drive the power piston to slide in a direction away from the through groove, one end of the elastic rope is connected to the surface of the power piston, the other end of the elastic rope passes through the through groove and is connected to the surface of the transport plate, when the transport plate moves away from the through groove along the axis of the mounting screw, the elastic rope receives the power of the transport plate and drives the power piston to slide in a direction close to the through groove.

[0015] By adopting the above technical scheme, when the transport plate slides along the axis of the installing screw on the inner wall of the cabinet toward the direction away from the through groove, one end of the elastic rope is connected to the surface of the power piston, and the other end of the elastic rope passes through the through groove and is connected to the surface of the transport plate. The elastic rope receives the power of the transport plate and drives the power piston to slide in the direction close to the through groove. When the transport plate slides along the axis of the installing screw on the inner wall of the cabinet toward the through groove, the pulling force of the transport plate on the power piston disappears, and the elastic force of the power elastic member drives the power piston to slide in the direction away from the through groove, so that the power piston can slide back and forth on the inner wall of the cooling channel. There is no need for an external power device to drive the power piston to slide, thereby reducing energy loss. At the same time, the surface of the power piston is pressed against the notch of the through groove to form a seal, thereby realizing the separation of the through groove and the cooling channel, so that the water in the cooling channel is not easy to enter the inner cavity of the cabinet through the through groove, thereby ensuring the stability of the sealing of the inner cavity of the cooling channel.

[0016] Optionally, a collecting chamber is provided at the opening of the water storage chamber, and the wall of the collecting chamber is expanded toward the direction close to the opening of the water storage chamber, so that water can enter the water storage chamber along the inner wall of the collecting chamber.

[0017] By adopting the above technical solution, when it rains, the wall of the collecting chamber expands towards the direction close to the opening of the water storage chamber, and rainwater can be guided along the inner wall of the collecting chamber into the water storage chamber, thereby collecting and utilizing rainwater and reducing the waste of water resources, thereby embodying the concept of environmental protection.

[0018] Optionally, a closing component is connected to the inner wall of the collecting chamber, and the closing component includes a thermal expansion and contraction block and a closing block, one end of the thermal expansion and contraction block is connected to the inner wall of the collecting chamber, and the other end of the thermal expansion and contraction block is connected to the surface of the closing block. When the thermal expansion and contraction block heats up and expands, the closing block is driven to slide toward the direction close to the opening of the water storage chamber, and the surface of the closing block presses against the opening of the water storage chamber to form a seal.

[0019] By adopting the above technical solution, when the ambient temperature rises, the thermal expansion and contraction block heats up and expands, and the thermal expansion and contraction block drives the opening and closing block to slide in the direction close to the water storage chamber. The surface of the closing block presses against the opening of the water storage chamber to form a seal, thereby achieving the sealing of the water storage chamber, making it difficult for the water in the water storage chamber to evaporate due to direct sunlight, thereby improving the stability of the water stored in the water storage chamber.

[0020] Optionally, the closing block includes a sealing portion and a floating portion, the sealing portion is connected to the thermal expansion and contraction block, the sealing portion can cover the opening of the water storage chamber, a water inlet hole connected to the water storage chamber is opened on the surface of the sealing portion, and the floating portion covers the water inlet hole.

[0021] By adopting the above technical solution, when the sealing part covers the water storage chamber and it rains, the rainwater fills the collecting chamber, and the floating part slides in the direction away from the water inlet hole due to the buoyancy of the rainwater. The sealing effect of the floating part on the water inlet hole disappears, and the rainwater in the collecting chamber enters the water storage chamber through the water inlet hole, thereby achieving directional water storage in the water storage chamber.

[0022] Optionally, the closing assembly further comprises a plurality of positioning rods, wherein the plurality of positioning rods are connected to the surface of the sealing portion at intervals, the plurality of positioning rods surround the water inlet hole, and the outer periphery of the floating portion is in sliding contact with the rod surface of the positioning rods.

[0023] By adopting the above technical solution, multiple positioning rods surround the water inlet hole. When the floating part floats in the direction away from the water inlet hole due to the buoyancy of rainwater, the outer periphery of the floating part slides in contact with the surface of the positioning rods, so that the floating part always remains above the water inlet hole during the floating process, thereby ensuring the stability of the floating part when it re-covers the water inlet hole.

[0024] Optionally, the surface of the positioning rod facing the sliding portion is connected to a limiting block, and the surface of the limiting block can abut against the surface of the floating portion to form a limit.

[0025] By adopting the above technical scheme, when the floating part slides along the surface of the positioning rod in a direction away from the water inlet hole, the surface of the limit block abuts against the surface of the floating part to form a limit, so that the floating part is limited to be directly above the water inlet hole. When the water in the collecting chamber enters the water storage chamber through the water inlet hole, the buoyancy of the floating part disappears, and the floating part slides along the surface of the positioning rod in a direction close to the water inlet hole due to its own gravity. The circumferential outer wall of the floating part abuts against the inner wall of the water inlet hole to form a seal, thereby realizing directional opening of the water storage chamber, reducing the waste of water resources, and reflecting the concept of energy saving.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The power rod, cooling fan, transmission screw, bevel gear 1 and bevel gear 2 are set to achieve the cooling fan driving air to evenly impact the surface of the integrated battery pack, so that the integrated battery pack can be effectively cooled, and the integrated battery pack is not easy to run under high temperature for a long time and burn, thereby improving the safety of the use of new energy storage devices;

[0028] 2. The installation screw, transport plate and mounting plate are set to realize the installation of the integrated battery pack on the mounting plate, without the need for the user to lift the integrated battery pack and place it on the mounting plate surface at a corresponding height, thereby improving the simplicity of installation of the new energy storage device;

[0029] 3. The power motor, transmission wheel and transmission belt are set up. The transmission belt is tensioned to connect the two transmission wheels, driving the power rod to rotate around its own axis. No external power device is needed to drive the power rod to rotate, reducing energy loss, thereby embodying the concept of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0031] Figure 2 It is a partial cross-sectional view in an embodiment of the present application, mainly showing the cooling channel.

[0032] Figure 3 It is a partial cross-sectional view in an embodiment of the present application, mainly showing the heat dissipation component.

[0033] Figure 4 It is a schematic diagram of the overall structure of the heat dissipation component, the transmission component and the installation component in the embodiment of the present application.

[0034] Figure 5 It is a schematic diagram of the overall structure of the closing assembly in the embodiment of the present application.

[0035] Description of reference numerals: 1. cabinet; 11. installation cavity; 12. water storage cavity; 13. cooling channel; 131. cooling section; 14. through groove; 15. collecting cavity; 2. heat dissipation assembly; 21. power rod; 22. cooling fan; 23. transmission screw; 24. bevel gear 1; 25. bevel gear 2; 3. cabinet door; 4. integrated battery pack; 5. installation assembly; 51. installation screw; 52. transport plate; 53. installation plate; 6. transmission assembly; 61 , power motor; 62, transmission wheel; 63, transmission belt; 7, cooling assembly; 71, power piston; 72, heat dissipation spray gun; 73, one-way valve 1; 74, one-way valve 2; 8, power assembly; 81, elastic rope; 82, power elastic member; 9, closing assembly; 91, thermal expansion and contraction block; 92, closing block; 921, sealing part; 9211, water inlet hole; 9212, sealing hole; 922, floating part; 93, positioning rod; 10, limit block. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-5 This application is described in further detail.

[0037] The present application embodiment discloses a new energy storage device. Figure 1 and Figure 2 The new energy storage device includes a cabinet 1 and a heat dissipation component 2. The cabinet 1 has an installation cavity 11 for installing an integrated battery pack 4. The cabinet 1 is rotatably connected to a cabinet door 3 covering the installation cavity 11. The rotation axis of the cabinet door 3 and the height direction of the cabinet 1 are parallel to each other. The heat dissipation component 2 is connected to the inner wall of the installation cavity 11, and the heat dissipation component 2 can dissipate heat for the integrated battery pack 4 in the installation cavity 11.

[0038] Reference Figure 3The heat dissipation assembly 2 includes a power rod 21, a plurality of heat dissipation fans 22, a plurality of transmission screws 23, a plurality of bevel gears 1 24 and a plurality of bevel gears 25. The power rod 21 is rotatably connected to the inner wall of the installation cavity 11. The axis of the power rod 21 and the height direction of the cabinet 1 are parallel to each other. A plurality of transmission screws 23 are rotatably connected to the inner wall of the installation cavity 11 at intervals. The arrangement direction of the transmission screws 23 and the height direction of the cabinet 1 are parallel to each other. The axis of the transmission screws 23 and the length direction of the cabinet 1 are parallel to each other. In the embodiment of the present application, the transmission screw 23 is a reciprocating The screw rod, bevel gear 1 24 and transmission screw rod 23 correspond one to one, bevel gear 1 24 is coaxially fixed on the end of the transmission screw rod 23 facing the power rod 21, and multiple bevel gears 25 are coaxially fixed on the outer wall of the power rod 21 at intervals. The arrangement direction of bevel gear 25 and the axis of the power rod 21 are parallel to each other, bevel gear 25 and bevel gear 1 24 correspond one to one and mesh, the cooling fan 22 is threadedly connected to the outer wall of the transmission screw rod 23, the cooling fan 22 slides back and forth along the axis of the transmission screw rod 23, and the air outlet end of the cooling fan 22 faces the integrated battery pack 4.

[0039] Reference Figure 3 A slider is fixed on the surface of the cooling fan 22 facing away from the integrated battery pack 4, and a slide groove for the sliding movement of the slider is opened on the inner wall of the installation cavity 11. In the embodiment of the present application, the slide groove is a strip groove, and the length direction of the slide groove is parallel to the length direction of the cabinet 1; when the power rod 21 rotates around its own axis on the inner wall of the installation cavity 11, the bevel gear 1 24 engages with the bevel gear 2 25, driving the cooling fan 22 to slide back and forth along the axis of the transmission screw 23, and the cooling fan 22 drives the air to evenly impact the surface of the integrated battery pack 4, and the integrated battery pack 4 exchanges heat with the air, thereby achieving effective heat dissipation of the integrated battery pack 4, making it difficult for the integrated battery pack 4 to run for a long time in a high temperature state and burn, thereby improving the safety of the use of new energy storage devices.

[0040] Reference Figure 2 The cabinet 1 is installed with a mounting assembly 5, which can install the integrated battery pack 4. The mounting assembly 5 includes a mounting screw 51, a transport plate 52 and a plurality of mounting plates 53. The plurality of mounting plates 53 are welded and fixed on the inner wall of the mounting cavity 11 at intervals. The arrangement direction of the mounting plates 53 and the height direction of the cabinet 1 are parallel to each other. The surface of the mounting plates 53 is provided for installing the integrated battery pack 4. The cooling fan 22 corresponds to the mounting plates 53 one by one, and the air outlet of the cooling fan 22 faces the integrated battery pack 4 on the surface of the mounting plates 53.

[0041] Reference Figure 2 and Figure 3The installation screw rod 51 is rotatably connected to the inner wall of the installation cavity 11, and the axis of the installation screw rod 51 and the axis of the power rod 21 are parallel to each other. In the embodiment of the present application, the installation screw rod 51 is a reciprocating screw rod, and one end of the transport plate 52 is threadedly connected to the outer periphery of the installation screw rod 51, and the other end of the transport plate 52 can abut against the side wall of the installation plate 53. The surface of the transport plate 52 is used to place the integrated battery pack 4; when the integrated battery pack 4 is installed, the integrated battery pack 4 is placed on the surface of the transport plate 52, and the installation screw rod 51 is driven to rotate around its own axis, driving the transport plate 52 along the installation The axis of the screw rod 51 slides on the inner wall of the installation cavity 11. When the surface of the transport plate 52 is flush with the surface of the required installation plate 53, the integrated battery pack 4 is driven to slide along the surface of the transport plate 52 toward the installation plate 53. The integrated battery pack 4 is located on the surface of the installation plate 53. The integrated battery pack 4 is fixed to the surface of the installation plate 53 by bolts, thereby achieving the fixation of the integrated battery pack 4 on the surface of the installation plate 53. The user does not need to lift the integrated battery pack 4, thereby reducing the workload of the user, thereby improving the convenience of the user in using the new energy storage device.

[0042] Reference Figure 3 and Figure 4 A transmission assembly 6 is connected between the installation screw rod 51 and the power rod 21. The transmission assembly 6 can receive the power of the installation screw rod 51 and drive the power rod 21 to rotate. The transmission assembly 6 includes a power motor 61, two transmission wheels 62 and a transmission belt 63 used in conjunction with the transmission wheel 62. The power motor 61 is fixed to the inner wall of the installation cavity 11 by bolts, and the motor shaft of the power motor 61 is coaxially fixed to the rod surface of the installation screw rod 51, one of the transmission wheels 62 is coaxially fixed to the outer wall of the installation screw rod 51, and the other transmission wheel 62 is coaxially fixed to the outer wall of the power rod 21, and the transmission belt 63 is tensioned to connect the two transmission wheels 62; when the power motor 61 runs and drives the installation screw rod 51 to rotate around its own axis, the transmission belt 63 is tensioned to connect the two transmission wheels 62, driving the power rod 21 to rotate around its own axis on the inner wall of the installation cavity 11. There is no need for an external power device to drive the power rod 21 to rotate, thereby reducing energy loss and reflecting the concept of energy saving.

[0043] Reference Figure 2Two water storage chambers 12 are arranged on the top surface of the cabinet 1 at intervals. The two water storage chambers 12 are located at both ends of the length direction of the cabinet 1. A cooling channel 13 is arranged in the cabinet 1. The ends of the cooling channel 13 correspond to and are connected with the water storage chambers 12 one by one. The cooling channel 13 surrounds the installation chamber 11. Water can fill the cooling channel 13 through the water storage chamber 12. The inner wall of the cooling channel 13 and the water can exchange heat to achieve cooling of the inner wall of the cooling channel 13, so that the new energy storage device is not easily damaged by operating in a high temperature state for a long time, thereby extending the service life of the new energy storage device; the cabinet 1 is connected to a cooling component 7, and the cooling component 7 can cool the cabinet 1. The cooling component 7 includes a power piston 71, a plurality of heat dissipation spray guns 72, and a plurality of One-way valve one 73 and multiple one-way valves two 74, the material of the power piston 71 can be rubber or silicone. In the embodiment of the present application, the material of the power piston 71 is rubber, which has a certain deformation ability. The power piston 71 is slidably connected to the inner wall of the cooling channel 13, and the power piston 71 divides the cooling channel 13 into two cooling sections 131. The cooling sections 131 correspond to and are connected to the water storage chamber 12 one by one. The number of heat dissipation spray guns 72 can be two, three or more. In the embodiment of the present application, the number of heat dissipation spray guns 72 is two, and the two heat dissipation spray guns 72 are fixed to the outer wall of the cabinet 1 by bolts at intervals. The water inlet end of the heat dissipation spray gun 72 corresponds to and is connected to the cooling section 131 one by one, and the water outlet end of the heat dissipation spray gun 72 faces the outer wall of the cabinet 1.

[0044] Reference Figure 2 The number of one-way valves 73 may be two, three or more. In the embodiment of the present application, the number of one-way valves 73 is two. The one-way valves 73 and the cooling section 131 correspond one to one. The one-way valves 73 are installed on the inner wall of the cooling section 131 close to the water storage chamber 12. The one-way valves 73 supply water in the water storage chamber 12 to enter the cooling section 131. The number of one-way valves 74 may be two, three or more. In the embodiment of the present application, the number of one-way valves 74 is two. The one-way valves 74 and the cooling section 131 correspond one to one. The one-way valves 74 are installed on the inner wall of the cooling section 131 close to the water inlet end of the heat dissipation spray gun 72. The one-way valves 74 supply water in the cooling section 131 to enter the water inlet end of the heat dissipation spray gun 72.

[0045] Reference Figure 2 When the power piston 71 slides toward one of the cooling sections 131, the water pressure in the cooling section 131 increases, driving the water in the cooling section 131 into the water inlet end of the heat dissipation spray gun 72 through the one-way valve 2 74, and the water in the water inlet end of the heat dissipation spray gun 72 is discharged through the water outlet end of the heat dissipation spray gun 72 and impacts the surface of the cabinet 1, and the water exchanges heat with the outer wall of the cabinet 1 to achieve cooling of the cabinet 1; at the same time, the water pressure in the other cooling section 131 decreases, driving the water in the water storage chamber 12 into the cooling section 131 through the one-way valve 1 73, thereby achieving directional supply of water in the cooling section 131.

[0046] Reference Figure 2 A through groove 14 is provided on the bottom wall of the installation cavity 11, and the through groove 14 connects the cooling channel 13 and the installation cavity 11. The surface of the power piston 71 is pressed against the notch of the through groove 14 and separates the through groove 14 and the cooling channel 13, thereby sealing the inner cavity of the cooling channel 13, making it difficult for water in the cooling channel 13 to enter the installation cavity 11 through the through groove 14, thereby ensuring the stability of the water circulation in the cooling channel 13.

[0047] Reference Figure 2 A power assembly 8 is connected between the power piston 71 and the transport plate 52. The power assembly 8 can receive the power of the transport plate 52 and drive the power piston 71 to slide. The power assembly 8 includes an elastic rope 81 and a power elastic member 82. The material of the elastic rope 81 can be rubber or silicone. In the embodiment of the present application, the material of the elastic rope 81 is rubber, which has a certain deformation ability. The power elastic member 82 can be a compression spring or a tension spring. In the embodiment of the present application, the power elastic member 82 is a tension spring, which has a certain deformation ability. One end of the elastic rope 81 is fixed to the surface of the power piston 71 facing the through groove 14, and the other end of the elastic rope 81 passes through the through groove 14 and is fixed to the bottom of the transport plate 52. When the transport plate 52 slides along the axis of the installation screw rod 51 in the direction away from the through groove 14, the elastic rope 81 receives the transport plate 5 2 and drives the power piston 71 to slide in the direction close to the through groove 14; one end of the power elastic member 82 in the elastic direction is fixed on the inner wall of the cooling channel 13 away from the transport plate 52, and the other end of the power elastic member 82 in the elastic direction is fixed on the surface of the power piston 71. The power elastic member 82 is located on the side of the power piston 71 away from the transport plate 52. When the transport plate 52 slides along the mounting screw rod 51 in the direction close to the through groove 14, the pulling force of the transport plate 52 on the power piston 71 disappears, and the elastic force of the power elastic member 82 drives the power piston 71 to slide in the direction away from the through groove 14, thereby realizing the reciprocating sliding of the power piston 71 on the inner wall of the cooling channel 13. There is no need for an external power device to drive the power piston 71 to slide on the inner wall of the cooling channel 13, thereby reducing energy loss and reflecting the concept of energy saving.

[0048] Reference Figure 2 and Figure 5A collecting chamber 15 is provided at the opening of the water storage chamber 12, and the wall of the collecting chamber 15 is expanded toward the direction close to the opening of the water storage chamber 12. Rainwater can enter the water storage chamber 12 along the inner wall of the water storage chamber 12, so as to collect rainwater and reduce the waste of water resources, thereby reflecting the concept of environmental protection; a closing component 9 is connected to the inner wall of the collecting chamber 15, and the closing component 9 can control the on-off of the water storage chamber 12 and the collecting chamber 15. The closing component 9 includes a thermal expansion and contraction block 91, a closing block 92 and a plurality of positioning rods 93. The material of the thermal expansion and contraction block 91 can be rubber or nylon. The material of the middle thermal expansion and contraction block 91 is nylon, which has a certain thermal expansion coefficient. One end of the thermal expansion and contraction block 91 is fixed to the bottom wall of the collecting chamber 15, and the other end of the thermal expansion and contraction block 91 is fixed to the side wall of the closing block 92. When the thermal expansion and contraction block 91 heats up and expands, the thermal expansion and contraction block 91 drives the closing block 92 to slide toward the water storage chamber 12. The surface of the closing block 92 presses against the mouth of the water storage chamber 12 to form a seal, thereby separating the water storage chamber 12 and the collecting chamber 15, so that the water in the water storage chamber 12 is not easily evaporated by direct sunlight, thereby improving the stability of water storage in the water storage chamber 12.

[0049] Reference Figure 2 and Figure 5 The closing block 92 includes a sealing portion 921 and a floating portion 922. In the embodiment of the present application, the sealing portion 921 is a square plate. One end of the sealing portion 921 is fixed to the surface of the thermal expansion and contraction block 91, and the other end of the sealing portion 921 can cover the water storage chamber 12. The surface of the sealing portion 921 facing the water storage chamber 12 is provided with a water inlet hole 9211, and the water inlet hole 9211 connects the water storage chamber 12 and the collecting chamber 15. The material of the floating portion 922 can be foam or wood. In the embodiment of the present application, the material of the floating portion 922 is wood. In the embodiment of the present application, the cross-section of the floating portion 922 is "I"-shaped. The water inlet hole 9211 is away from the inner wall of the water storage chamber 12 and is provided with a sealing hole 9212 for the floating portion 922 to be embedded. The circumferential outer wall of the floating portion 922 can press against the inner wall of the sealing hole 9212 and close the water inlet hole 9211.

[0050] Reference Figure 2 and Figure 5 When rainwater accumulates in the collecting chamber 15, the floating portion 922 slides in a direction away from the sealing hole 9212 due to the buoyancy of the water, and the sealing effect of the floating portion 922 on the sealing hole 9212 disappears. The water in the collecting chamber 15 passes through the sealing hole 9212 and the water inlet hole 9211 in turn and enters the water storage chamber 12, thereby realizing a directional supply of water resources in the water storage chamber 12.

[0051] Reference Figure 2 and Figure 5, a plurality of positioning rods 93 are fixed at intervals on the surface of the sealing portion 921, and a plurality of positioning rods 93 surround the sealing hole 9212. The rod surface of the positioning rod 93 facing the sealing hole 9212 can slide in contact with the outer periphery of the floating portion 922, and a limiting block 10 is fixed at the end of the positioning rod 93, and the bottom surface of the limiting block 10 faces the surface of the floating portion 922, and the bottom surface of the limiting block 10 can abut against the surface of the floating portion 922; when the floating portion 922 slides in a direction away from the sealing hole 9212 due to the buoyancy of the water in the collecting chamber 15, the outer periphery of the floating portion 922 slides in contact with the rod surface of the positioning rod 93, and the floating portion 922 is separated from the sealing hole 9212, and the bottom surface of the limit block 10 abuts against the surface of the floating part 922 and limits the floating part 922 to be directly above the sealing hole 9212; when the water in the collecting chamber 15 enters the water storage chamber 12 and the liquid level drops, the buoyancy of the floating part 922 caused by the water disappears, and the floating part 922 slides along the rod surface of the positioning rod 93 toward the sealing hole 9212 due to its own gravity, and the end of the floating part 922 is embedded in the sealing hole 9212, and the circumferential outer wall of the floating part 922 abuts against the inner wall of the sealing hole 9212 to form a seal, thereby realizing directional sealing of the water inlet hole 9211.

[0052] The implementation principle of a new energy storage device in an embodiment of the present application is as follows: when a large amount of heat energy is generated during operation of the new energy storage device, the air outlet end of the cooling fan 22 corresponds one-to-one with the integrated battery pack 4 on the surface of the mounting plate 53, and the cooling fan 22 runs and drives the air to impact the surface of the integrated battery pack 4, and the air and the integrated battery pack 4 perform heat exchange to achieve cooling of the integrated battery pack 4, and at the same time, the cooling fan 22 is threadedly connected to the outer wall of the transmission screw 23, driving the power rod 21 to rotate around its own axis on the inner wall of the cabinet 1, and the bevel gear 1 24 engages with the bevel gear 25, driving the transmission screw 23 to rotate around its own axis, driving the cooling fan 22 to slide along the axis of the transmission screw 23, so that the cooling fan 22 drives the air to evenly impact the surface of the integrated battery pack 4, so that the integrated battery pack 4 can be effectively cooled, and the integrated battery pack 4 is not easy to run in a high temperature state for a long time and burn, thereby improving the safety of the use of the new energy storage device.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new energy storage device, characterized in that: The invention comprises a cabinet (1) and a heat dissipation assembly (2), wherein the heat dissipation assembly (2) comprises a power rod (21), a plurality of heat dissipation fans (22), a plurality of transmission screws (23), a plurality of bevel gears (24) and a plurality of bevel gears (25), wherein the power rod (21) is rotatably connected to the inner wall of the cabinet (1), the axis of the power rod (21) and the height direction of the cabinet (1) are parallel to each other, a plurality of transmission screws (23) are rotatably connected to the inner wall of the cabinet (1) at intervals, the arrangement direction of the transmission screws (23) and the axis of the power rod (21) are parallel to each other, the bevel gears (24) correspond to the transmission screws (23) one by one and are coaxially connected, and the plurality of bevel gears (25) are The two bevel gears (25) and the bevel gear (24) are connected to the outer wall of the power rod (21) at intervals and coaxially. The bevel gears (25) and (24) correspond to each other and mesh with each other. The cooling fan (22) and the transmission screw (23) correspond to each other and are threadedly connected to the outer wall of the transmission screw (23). The air outlet of the cooling fan (22) faces the integrated battery pack (4) in the cabinet (1). The cabinet (1) has water storage chambers (12) at both ends of the top surface. The cabinet (1) has cooling channels (13). The water storage chambers (12) are connected to the cooling channels (13). The cabinet (1) is connected to a cooling assembly (7). The cooling assembly (7) includes a power piston (71), a plurality of heat dissipation spray guns (72), and a plurality of cooling spray guns (73). ), a plurality of one-way valves (73) and a plurality of one-way valves (74), the power piston (71) is slidably connected to the inner wall of the cooling channel (13), the power piston (71) divides the cooling channel (13) into two cooling sections (131), the cooling sections (131) correspond to and are connected to the water storage chamber (12) one by one, a plurality of heat dissipation spray guns (72) are connected to the outer wall of the cabinet (1) at intervals, the water inlet ends of the heat dissipation spray guns (72) correspond to and are connected to the cooling sections (131) one by one, the water outlet ends of the heat dissipation spray guns (72) face the outer wall of the cabinet (1), the cooling sections (131) correspond to one-way valves (73) one by one, the one-way valves (73) are connected to the cooling sections (131) and the one-way valves (73) are connected to the cooling sections (131). The first one-way valve (73) is on the inner wall of the cooling section (131) close to the water storage chamber (12); the second one-way valve (74) is in one-to-one correspondence with the cooling section (131); the second one-way valve (74) is connected to the inner wall of the cooling section (131) close to the heat dissipation spray gun (72); the second one-way valve (74) is for the water in the cooling section (131) to enter the water inlet end of the heat dissipation spray gun (72); a collecting chamber (15) is provided at the opening of the water storage chamber (12); the wall of the collecting chamber (15) is expanded toward the direction close to the opening of the water storage chamber (12); water can enter the water storage chamber (12) along the inner wall of the collecting chamber (15);The inner wall of the collecting chamber (15) is connected to a closing component (9), and the closing component (9) comprises a thermal expansion and contraction block (91) and a closing block (92). One end of the thermal expansion and contraction block (91) is connected to the inner wall of the collecting chamber (15), and the other end of the thermal expansion and contraction block (91) is connected to the surface of the closing block (92). When the thermal expansion and contraction block (91) heats up and expands, the closing block (92) is driven to slide in a direction close to the opening of the water storage chamber (12). The surface of the closing block (92) is pressed against the opening of the water storage chamber (12) to form a seal; the closing block (92) comprises a sealing portion (921) and a floating portion (922); the sealing portion (921) is connected to the thermal expansion and contraction block (91); the sealing portion (921) can cover the opening of the water storage chamber (12); a water inlet hole (9211) communicating with the water storage chamber (12) is provided on the surface of the sealing portion (921); the floating portion (922) covers the water inlet hole (9211). ; 2. The new energy storage device according to claim 1, characterized in that: The cabinet (1) is connected with a mounting assembly (5), the mounting assembly (5) comprising a mounting screw (51), a transport plate (52) and a plurality of mounting plates (53), the plurality of mounting plates (53) being connected to the inner wall of the cabinet (1) at intervals, the arrangement direction of the mounting plates (53) being parallel to the height direction of the cabinet (1), the surface of the mounting plates (53) being provided for mounting the integrated battery pack (4), the mounting screw (51) being rotatably connected to the inner wall of the cabinet (1), the axis of the mounting screw (51) and the axis of the power rod (21) being parallel to each other, the transport plate (52) being threadedly connected to the outer wall of the mounting screw (51), the surface of the transport plate (52) being provided for placing the integrated battery pack (4), and the transport plate (52) slidingly moving along the axis of the mounting screw (51) on the inner wall of the cabinet (1).

3. The new energy storage device according to claim 2, characterized in that: A transmission assembly (6) is connected between the installation screw rod (51) and the power rod (21), and the transmission assembly (6) comprises a power motor (61), two transmission wheels (62) and a transmission belt (63) used in conjunction with the transmission wheels (62); the power motor (61) is connected to the inner wall of the cabinet (1); the motor shaft of the power motor (61) is coaxially connected to the rod surface of the installation screw rod (51); one of the transmission wheels (62) is coaxially connected to the outer wall of the power rod (21); the other transmission wheel (62) is coaxially connected to the outer wall of the installation screw rod (51); and the transmission belt (63) is tensioned to connect the two transmission wheels (62).

4. The new energy storage device according to claim 1, characterized in that: The inner wall of the cabinet (1) is provided with a through groove (14), the through groove (14) is connected to the cooling channel (13) and the inner cavity of the cabinet (1), the surface of the power piston (71) is pressed against the notch of the through groove (14) and separates the cooling channel (13) and the through groove (14), the power piston (71) is connected to a power assembly (8), the power assembly (8) comprises an elastic rope (81) and a power elastic member (82), one end of the power elastic member (82) in the elastic direction is connected to the inner wall of the cooling channel (13), and the other end of the power elastic member (82) in the elastic direction is connected to the inner wall of the cooling channel (13). On the surface of the power piston (71), the power elastic member (82) has a tendency to cause the power piston (71) to slide in a direction away from the through groove (14) by elastic force. One end of the elastic rope (81) is connected to the surface of the power piston (71), and the other end of the elastic rope (81) passes through the through groove (14) and is connected to the surface of the transport plate (52). When the transport plate (52) moves away from the through groove (14) along the axis of the mounting screw rod (51), the elastic rope (81) receives the power of the transport plate (52) and causes the power piston (71) to slide in a direction close to the through groove (14).

5. The new energy storage device according to claim 1, characterized in that: The closing assembly (9) further comprises a plurality of positioning rods (93), wherein the plurality of positioning rods (93) are connected to the surface of the sealing portion (921) at intervals, the plurality of positioning rods (93) surround the water inlet hole (9211), and the outer periphery of the floating portion (922) is in sliding contact with the rod surface of the positioning rod (93).

6. The new energy storage device according to claim 5, characterized in that: The surface of the positioning rod (93) facing the sliding portion is connected to a limiting block (10), and the surface of the limiting block (10) can abut against the surface of the floating portion (922) to form a limit.

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