Autonomous cooling new energy battery module

Abstract

The invention discloses an autonomous cooling new energy battery module, which comprises an outer bracket, an inner bracket and a battery pack arranged on the inner bracket, the inner bracket is provided with a surrounding cooling system acting on the battery pack, the battery pack is provided with a built-in cooling system, one side of the outer bracket is provided with a mounting rack, and the mounting rack is provided with a cooling system. An intelligent control unit is arranged on the mounting frame and connected with the surrounding type cooling system and the built-in cooling system. Through the combined application of the cooling system and the phase change material, the battery is ensured to maintain a stable working temperature under the conditions of high load and rapid charging and discharging, and the influence of overheating on the service life or safety of the battery is prevented. The integration of the intelligent control unit enables the whole cooling system to be automatically adjusted according to the real-time temperature change of the battery, so that the use efficiency and safety of the battery are improved, the requirement of manual intervention is reduced, the energy utilization rate is higher, the environmental influence is lower, and sustainable development and clean energy application are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of battery modules, and particularly to an autonomous cooling new energy battery module. Background Art

[0002] With the continuous development of new energy technologies, the demand for electric vehicles and other battery-driven devices has gradually increased, and new energy battery modules have become their core components. However, traditional battery modules have not effectively integrated thermal management technologies, resulting in uneven temperature distribution, where some battery cells are overheated while others are cool, thus causing a decline in the overall performance of the battery pack. This uneven temperature management not only affects the energy output efficiency but also may lead to different aging rates of different battery cells, thereby affecting the reliability and safety of the battery pack. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art solutions, the present invention provides an autonomous cooling new energy battery module, which can effectively solve the problems raised in the background art.

[0004] The technical solution adopted by the present invention to solve its technical problems is as follows:

[0005] An autonomous cooling new energy battery module includes an outer bracket, an inner bracket, and a battery pack disposed on the inner bracket. A circumferential cooling system acting on the battery pack is provided on the inner bracket. The battery pack is provided with a built-in cooling system. An installation frame is provided on one side of the outer bracket. An intelligent control unit is provided on the installation frame. The intelligent control unit is respectively connected to the circumferential cooling system and the built-in cooling system. A pump set and a refrigeration machine base are provided on the installation frame. The pump set is connected to the circumferential cooling system, and the refrigeration machine base is connected to the built-in cooling system;

[0006] The circumferential cooling system includes a plurality of independently arranged cooling circulation pipes and a main valve connecting the cooling circulation pipes. The cooling circulation pipes are linearly distributed along the vertical direction of the battery pack. The battery pack is composed of a plurality of independently arranged blade batteries. A channel for installing the cooling circulation pipes is provided between the blade batteries. A phase change cooling material sandwich is also attached to the surface of the blade battery;

[0007] The built-in cooling system includes a number of densely distributed micro cooling pipes, two connecting seats for installing the micro cooling pipes, and a driving member. The driving member is connected to the connecting seats. The connecting seats are symmetrically arranged on both sides of the blade battery, and a movable member connected to the connecting seats is also provided on the blade battery. The connecting seats move up and down along the surface of the blade battery through the movable member.

[0008] As a further description of the above technical solution, the intelligent control unit includes a temperature sensor, an AI algorithm module, and a controller. The temperature sensor is connected to the blade battery, and the AI algorithm module is connected to the controller.

[0009] As a further description of the above technical solution, the outer bracket is further provided with a thermoelectric refrigeration component and an external cooling system provided on both sides of the outer bracket. The thermoelectric refrigeration component includes a plurality of ceramic substrates for fixing the blade battery, an n-type semiconductor and a p-type semiconductor embedded in the ceramic substrate.

[0010] As a further description of the above technical solution, the external cooling system includes an air inlet seat and an air outlet seat. The air inlet seat is provided with two air inlet fans, the air outlet seat is provided with two air outlet fans, a heat dissipation channel is formed between each blade battery, and the air inlet seat and the air outlet seat are symmetrically arranged on the heat dissipation channel.

[0011] As a further description of the above technical solution, the pump set is connected to the refrigeration machine base. The pump set includes a self-circulation pump, an output circulation conduit, and an input circulation conduit. The self-circulation pump is connected to the main valve. The self-circulation pump is respectively connected to the output circulation conduit and the input circulation conduit. The input circulation conduit is connected to the cooling circulation pipe. The self-circulation pump is also provided with a refrigerant output port and a refrigerant input port.

[0012] As a further description of the above technical solution, the mounting bracket is detachably arranged on the outer bracket. The driving member is arranged at the bottom of the mounting bracket. The driving member includes a mounting seat, a micro motor arranged in the mounting seat, and a transmission gear member. The transmission gear member is connected to the micro motor. The transmission gear member is connected to the connecting seat through a movable member. The movable member is arranged on both sides of the blade battery.

[0013] As a further description of the above technical solution, the movable member includes a slide rail and a plurality of micro lead screws. The micro lead screws are vertically penetrated through the connecting seat. The slide rail is fixedly arranged on the side of the blade battery. The slide rail is slidably matched with the connecting seat.

[0014] As a further description of the above technical solution, the number of phase change cooling material interlayers is two. The phase change cooling material interlayers are arranged on the front and back of the blade battery. The material of the phase change cooling material interlayer is paraffin.

[0015] As a further description of the above technical solution, the bottom of the inner bracket is further provided with a plug-in seat for installing the blade battery. The plug-in seat is provided with a plurality of fixing grooves that are fitted with the blade battery. The material of the plug-in seat is graphite-wrapped foam.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] An autonomous cooling new energy battery module of the present invention has at least one of the following beneficial effects during use:

[0018] Through the combined application of a cooling system (surrounding cooling and built-in micro cooling tubes) and phase change materials, it ensures that the battery maintains a stable operating temperature under high load, fast charging and discharging conditions, preventing overheating from affecting the battery life or safety. The integration of the intelligent control unit enables the entire cooling system to automatically adjust according to the real-time temperature change of the battery, improving the battery's usage efficiency and safety, reducing the need for manual intervention, and having higher energy utilization rate and lower environmental impact, which helps to promote sustainable development and clean energy applications. The system combines active cooling (pump group and micro cooling tubes) and passive cooling (phase change materials and thermoelectric components) at the same time, forming a comprehensive temperature control mechanism to meet the cooling requirements under different working conditions. Through effective temperature management, it extends the cycle life and safety of the battery, and reduces the risk of battery performance degradation under extreme conditions. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of an autonomous cooling new energy battery module of the present invention;

[0020] Figure 2 It is a schematic diagram of the first side structure of an autonomous cooling new energy battery module of the present invention;

[0021] Figure 3 It is a schematic diagram of the second side structure of an autonomous cooling new energy battery module of the present invention;

[0022] Figure 4 It is a partial perspective structure schematic diagram of an autonomous cooling new energy battery module of the present invention;

[0023] Figure 5 It is a schematic diagram of the first side structure of the battery pack of an autonomous cooling new energy battery module of the present invention;

[0024] Figure 6 It is a schematic diagram of the second side structure of the battery pack of an autonomous cooling new energy battery module of the present invention.

[0025] Reference numerals in the figure:

[0026] 1. Outer bracket; 101. Inner bracket; 102. Mounting bracket; 103. Thermoelectric refrigeration component; 104. AI algorithm module; 105. Controller; 106. Plug-in socket; 2. Battery pack; 201. Blade battery; 202. Phase change cooling material interlayer; 3. Surrounding cooling system; 301. Output circulation duct; 302. Input circulation duct; 303. Self-circulation pump; 304. Refrigerator base; 305. Cooling circulation pipe; 4. External cooling system; 401. Air inlet base; 402. Air outlet base; 403. Air inlet fan; 404. Air outlet fan; 5. Built-in cooling system; 501. Slide rail; 502. Micro cooling pipe; 503. Micro lead screw; 504. Connecting seat; 505. Micro motor; 506. Mounting seat; 507. Transmission gear part. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] As Figures 1-6 shown, the present invention provides an autonomous cooling new energy battery module, including an outer bracket 1, an inner bracket 101 and a battery pack 2 arranged on the inner bracket 101. A surrounding cooling system 3 acting on the battery pack 2 is arranged on the inner bracket 101. A built-in cooling system 5 is arranged in the battery pack 2. An installation bracket 102 is arranged on one side of the outer bracket 1. An intelligent control unit is arranged on the installation bracket 102. The intelligent control unit is respectively connected to the surrounding cooling system 3 and the built-in cooling system 5. A pump set and a refrigerator base 304 are arranged on the installation bracket 102. The pump set is connected to the surrounding cooling system 3, and the refrigerator base 304 is connected to the built-in cooling system 5.

[0029] The surrounding cooling system 3 in this embodiment is composed of a plurality of independent cooling circulation pipes 305, which surround the battery pack 2. The cooling circulation pipes 305 are connected through a main valve to realize the circulation of the liquid coolant. The cooling circulation pipes 305 are distributed along the vertical direction of the battery pack 2, aiming to evenly reduce the battery temperature and avoid local overheating.

[0030] Among them, the built-in cooling system 5 densely arranges micro cooling pipes 502 between each blade battery 201 to provide an additional low-temperature heat conduction channel on the battery surface. The driving member moves the connecting seat 504 up and down on the battery surface, thereby effectively increasing the contact area between the cooling pipe and the battery and improving the cooling effect.

[0031] The wrap-around cooling system 3 includes a plurality of independently arranged cooling circulation pipes 305 and a main valve connecting the cooling circulation pipes 305. The cooling circulation pipes 305 are linearly distributed along the vertical direction of the battery pack 2. The battery pack 2 is composed of a plurality of independently arranged blade batteries 201. A channel for installing the cooling circulation pipes 305 is provided between the blade batteries 201. A phase change cooling material sandwich layer 202 is also attached to the surface of the blade battery 201.

[0032] In this embodiment, a phase change cooling material (such as paraffin) sandwich layer is attached to the surface of the blade battery 201. These phase change materials can absorb heat at a specific temperature, reducing the rapid increase in battery temperature, thereby providing additional cooling effects under high-temperature operating conditions. And the built-in temperature sensor monitors the temperature of the blade battery 201 in real time. The data is transmitted to the AI algorithm module 104. After processing, the controller 105 can adjust the working state of the cooling system (such as pump group flow rate, chiller operation, etc.) to form a closed-loop adaptive control, thus realizing dynamic temperature management.

[0033] The built-in cooling system 5 includes a number of densely distributed micro cooling pipes 502, two connection seats 504 for installing the micro cooling pipes 502, and a driving member. The driving member is connected to the connection seats 504. The connection seats 504 are symmetrically arranged on both sides of the blade battery 201. And a movable member connected to the connection seats 504 is also provided on the blade battery 201. The connection seats 504 move up and down along the surface of the blade battery 201 through the movable member.

[0034] In this embodiment, the thermoelectric refrigeration component 103 integrated on the outer bracket 1 increases the cooling capacity of the cold side through the Peltier effect of n-type and p-type semiconductors, while improving the heat dissipation efficiency of the battery pack 2. The material of the ceramic substrate ensures its thermal conductivity and high-temperature resistance. The external cooling system 4 forms an air flow cycle through the air inlet and outlet seats 402. Two fans respectively supply fresh air and extract hot air, forming a good heat dissipation channel to strengthen the cooling of the battery pack 2. The setting of the self-circulation pump 303 improves the flow efficiency of the coolant in the cooling circulation pipes 305, enabling heat to be transferred from the battery pack 2 to the cooling system more quickly, thereby improving the heat dissipation performance of the entire module.

[0035] Through the combined application of a cooling system (wrap-around cooling and built-in micro-cooling tubes 502) and phase change materials, it is ensured that the battery maintains a stable operating temperature under high load, fast charging and discharging conditions, preventing overheating from affecting the battery life or safety. The integration of the intelligent control unit enables the entire cooling system to automatically adjust according to the real-time temperature changes of the battery, improving the battery's usage efficiency and safety, reducing the need for manual intervention, and having higher energy utilization and lower environmental impact, which helps to promote sustainable development and clean energy applications. The system combines active cooling (pump group and micro-cooling tubes 502) with passive cooling (phase change materials and thermoelectric components) to form a comprehensive temperature control mechanism to meet the cooling requirements under different working conditions. Through effective temperature management, the cycle life and safety of the battery are extended, and the risk of battery performance degradation under extreme conditions is reduced.

[0036] Further, the intelligent control unit includes a temperature sensor, an AI algorithm module 104 and a controller 105. The temperature sensor is connected to the blade battery 201, and the AI algorithm module 104 is connected to the controller 105.

[0037] The temperature sensor is directly installed on the blade battery 201 to monitor the temperature changes of the battery in real time. A thermistor (NTC / PCT) sensor is used, which can accurately measure the temperature on the battery surface. The temperature data is transmitted to the AI algorithm module 104 through the I2C data interface.

[0038] The AI algorithm module 104 receives the data from the temperature sensor and analyzes and processes the real-time temperature. Based on machine learning or optimization algorithms, this module can learn the temperature characteristics of the battery under different usage conditions (such as charging, discharging, high ambient temperature, etc.). The algorithms inside the module can judge the current temperature state in real time and predict the future temperature change trend. This enables the system to identify possible overheating or overcooling situations in advance. The controller 105 decides how to adjust the settings of the cooling system (such as pump group flow rate, cooling fan speed, start and stop of the refrigerator, etc.) according to the output of the AI algorithm module 104. The controller 105 can transfer parameters to each component of the cooling system to ensure its timely response as needed, improving the efficiency of thermal management. The controller 105 can also collect the system operation status data in real time and feedback it to the AI algorithm module 104 to form a closed-loop control and continuously optimize the system operation strategy.

[0039] Further, the outer bracket 1 is also provided with a thermoelectric refrigeration component 103 and an external cooling system 4 arranged on both sides of the outer bracket 1. The thermoelectric refrigeration component 103 includes a plurality of ceramic substrates for fixing the blade battery 201, an n-type semiconductor and a p-type semiconductor embedded in the ceramic substrates.

[0040] The core of the thermoelectric cooling module 103 is composed of a ceramic substrate, which has good thermal conductivity and mechanical support ability and serves to carry and fix the blade battery 201. N-type and P-type semiconductor materials are respectively inlaid on the ceramic substrate. The principle of the thermoelectric effect is based on the Peltier effect. When an electric current passes through the interface of these two semiconductors, the migration of electrons and holes will cause heat absorption on the cold side and heat dissipation on the hot side, thereby achieving local cooling. When an electric current flows through the semiconductor, the temperature of the cold end (the junction of the n-type and p-type with the perovskite structure) decreases, absorbing the surrounding heat to achieve the effect of cooling the blade battery 201, while the hot end will heat up correspondingly, and other cooling systems are required to dissipate its heat.

[0041] Further, the external cooling system 4 includes an air inlet seat 401 and an air outlet seat 402. The air inlet seat 401 is provided with two air inlet fans 403, and the air outlet seat 402 is provided with two air outlet fans 404. Heat dissipation channels are formed between the blade batteries 201, and the air inlet seat 401 and the air outlet seat 402 are symmetrically arranged on the heat dissipation channels.

[0042] The external cooling system 4 on both sides of the outer bracket 1 acts on the inner bracket 101 in a duct design, including an air inlet fan and an air outlet fan. This system enhances the heat dissipation effect through air flow. The air inlet fan introduces external cold air into the battery and the thermoelectric cooling module 103. After each part absorbs heat, the air outlet fan discharges the hot air, realizing effective heat exchange and heat dissipation.

[0043] Further, the pump group is connected to the refrigeration machine base 304. The pump group includes a self-circulation pump 303, an output circulation conduit 301, and an input circulation conduit 302. The self-circulation pump 303 is connected to the main valve. The self-circulation pump 303 is respectively connected to the output circulation conduit 301 and the input circulation conduit 302. The input circulation conduit 302 is connected to the cooling circulation pipe 305. The self-circulation pump 303 is also provided with a refrigerant output port and a refrigerant input port.

[0044] It is mainly responsible for effectively circulating the cooling medium (usually refrigerant) to timely remove the excess heat generated by the blade battery 201. The pump can adjust the flow rate according to the system requirements to ensure the cooling effect. The output circulation conduit 301 is responsible for sending the cooling medium sent by the pump to the area that needs to be cooled (such as the battery module), while the input circulation conduit 302 returns the cooling medium after heat exchange to the pump group to form a closed cycle.

[0045] The input circulation conduit 302 is connected to the cooling circulation pipe 305, and the cooling circulation pipe 305 contacts the blade battery 201 or other components that need to be cooled. The cooling medium in the cooling circulation pipe 305 absorbs heat through the cooling effect, thereby reducing the operating temperature of the battery or components. The self-circulation pump 303 transports the low-temperature refrigerant to the cooling circulation pipe 305 through the refrigerant input port for heat exchange with the components to be cooled. The refrigerant after heat exchange returns to the refrigerator through the refrigerant output port to be reheated to the specified temperature and then recycled to complete the entire cooling cycle process.

[0046] Furthermore, the mounting bracket 102 is detachably provided on the outer bracket 1, the driving member is provided at the bottom of the mounting bracket 102, the driving member includes a mounting seat 506, a micro motor 505 disposed in the mounting seat 506, and a transmission gear member 507. The transmission gear member 507 is connected to the micro motor 505, and the transmission gear member 507 is connected to the connecting seat 504 through a movable member. The movable member is disposed on both sides of the blade battery 201.

[0047] The mounting bracket 102 is detachably disposed on the outer bracket 1, facilitating the installation and removal of the battery under different circumstances. The modular design facilitates rapid maintenance and replacement. The driving member is located at the bottom of the mounting bracket 102 and includes a mounting seat 506, a micro motor 505, and a transmission gear member 507. The micro motor 505 is responsible for providing power to drive the rotation of the transmission gear member 507. The transmission gear member 507 transmits the rotational motion of the micro motor 505 to the movable member through a mechanical connection.

[0048] Furthermore, the movable member includes a slide rail 501 and a plurality of micro lead screws 503. The micro lead screws 503 vertically penetrate through the connecting seat 504. The slide rail 501 is fixedly disposed on the side of the blade battery 201, and the slide rail 501 is slidably engaged with the connecting seat 504.

[0049] The slide rail 501 is fixed to the side of the blade battery 201, allowing the movable member to slide along the set track. The micro lead screws 503 are connected to the slide rail 501 through the connecting seat 504 and vertically penetrate through the connecting seat 504 to form strength and rigidity. When the micro motor 505 drives the transmission gear member 507 to operate, the lead screw will generate a rotational motion, and the connecting seat 504 will be pushed to move along the slide rail 501 through the thread structure, thereby realizing the up and down movement of the micro cooling pipe 502 on the blade battery 201. When the micro motor 505 starts and drives the transmission gear member 507, the transmission gear member 507 rotates the micro lead screw 503, causing the connecting seat 504 to move along the slide rail 501 to better achieve a better cooling effect on the battery.

[0050] Further, the number of the phase change cooling material interlayers 202 is two, and the phase change cooling material interlayers 202 are arranged on the front and back surfaces of the blade battery 201. The material of the phase change cooling material interlayers 202 is paraffin wax.

[0051] As a phase change material (PCM), paraffin wax has good thermal conductivity and phase change characteristics. When the temperature changes, it will undergo a change in physical phase (such as from solid state to liquid state and then back to solid state). During this process, it can effectively absorb or release heat, thereby stabilizing the temperature.

[0052] Two phase change cooling material interlayers 202 are provided, which are respectively located on the front and back surfaces of the blade battery 201. This double-sided interlayer design can absorb the heat generated inside the battery in all directions and improve the cooling effect.

[0053] When the blade battery 201 is working, due to reasons such as internal chemical reactions in the battery, the temperature will gradually increase. When the temperature reaches the phase change temperature of paraffin wax, the paraffin wax will change from solid state to liquid state, absorb the corresponding heat, and reduce the battery temperature. As time goes by, the battery load decreases or stops working, and the paraffin wax gradually cools down and solidifies again, releasing the previously stored heat to maintain the stability of the battery temperature. The use of the phase change material makes the cooling process no longer a single heat exchange process, but realizes the dynamic storage and release of heat during the phase change process. Through this process, the working temperature of the battery can be maintained for a long time, enabling the battery to operate within the efficient and safe range.

[0054] Further, a plug-in seat 106 for installing the blade battery 201 is also provided at the bottom of the inner bracket 101. The plug-in seat 106 is provided with a plurality of fixing grooves that fit with the blade battery 201. The material of the plug-in seat 106 is graphite-wrapped foam.

[0055] The plug-in seat 106 is provided with a plurality of fixing grooves. The shapes and sizes of these fixing grooves match those of the blade battery 201, enabling the blade battery 201 to be fitted. Users can conveniently insert or remove the blade battery 201 from the plug-in seat 106. The plug-in seat 106 is made of graphite-wrapped foam material. Graphite has good thermal conductivity and electrical conductivity, while the foam provides good buffering and protection. This combined material can effectively protect the blade battery 201 and at the same time provide good heat dissipation performance, extending the service life of the battery.

[0056] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An autonomous cooling new energy battery module, characterized in that: It includes an outer bracket, an inner bracket, and a battery pack disposed on the inner bracket. A wrap-around cooling system acting on the battery pack is provided on the inner bracket. The battery pack is provided with a built-in cooling system. An installation bracket is provided on one side of the outer bracket. An intelligent control unit is provided on the installation bracket. The intelligent control unit is respectively connected to the wrap-around cooling system and the built-in cooling system. A pump set and a refrigeration machine base are provided on the installation bracket. The pump set is connected to the wrap-around cooling system, and the refrigeration machine base is connected to the built-in cooling system; The wrap-around cooling system includes a plurality of independently arranged cooling circulation pipes and a main valve connecting the cooling circulation pipes. The cooling circulation pipes are linearly distributed along the vertical direction of the battery pack. The battery pack is composed of a plurality of independently arranged blade batteries. A channel for installing the cooling circulation pipes is provided between the blade batteries. A phase change cooling material interlayer is also attached to the surface of the blade battery; The built-in cooling system includes a number of densely distributed micro cooling pipes, two connecting seats for installing the micro cooling pipes, and a driving member. The driving member is connected to the connecting seat. The connecting seats are symmetrically arranged on both sides of the blade battery. An active member connected to the connecting seat is also provided on the blade battery. The connecting seat moves up and down along the surface of the blade battery through the active member.

2. The autonomous cooling new energy battery module according to claim 1, wherein: The intelligent control unit includes a temperature sensor, an AI algorithm module, and a controller. The temperature sensor is connected to the blade battery, and the AI algorithm module is connected to the controller.

3. An autonomous cooling new energy battery module according to claim 1, characterized in that: The outer bracket is also provided with a thermoelectric refrigeration component and an external cooling system provided on both sides of the outer bracket. The thermoelectric refrigeration component includes a number of ceramic substrates for fixing the blade batteries, an n-type semiconductor and a p-type semiconductor embedded in the ceramic substrates.

4. The autonomous cooling new energy battery module according to claim 3, characterized in that: The external cooling system includes an air inlet seat and an air outlet seat. The air inlet seat is provided with two air inlet fans, and the air outlet seat is provided with two air outlet fans. A heat dissipation channel is formed between each blade battery. The air inlet seat and the air outlet seat are symmetrically arranged on the heat dissipation channel.

5. The autonomous cooling new energy battery module according to claim 1, wherein: The pump set is connected to the refrigeration machine base. The pump set includes a self-circulating pump, an output circulation conduit, and an input circulation conduit. The self-circulating pump is connected to the main valve. The self-circulating pump is respectively connected to the output circulation conduit and the input circulation conduit. The input circulation conduit is connected to the cooling circulation pipe. The self-circulating pump is also provided with a refrigerant output port and a refrigerant input port.

6. The autonomous cooling new energy battery module according to claim 1, wherein: The installation bracket is detachably provided on the outer bracket. The driving member is provided at the bottom of the installation bracket. The driving member includes an installation seat, a micro motor disposed in the installation seat, and a transmission gear member. The transmission gear member is connected to the micro motor. The transmission gear member is connected to the connecting seat through the active member. The active member is provided on both sides of the blade battery.

7. The autonomous cooling new energy battery module according to claim 6, characterized in that: The active member includes a slide rail and a number of micro screw rods. The micro screw rods are vertically penetrated through the connecting seat. The slide rail is fixedly provided on the side of the blade battery. The slide rail is slidably matched with the connecting seat.

8. An autonomous cooling new energy battery module according to claim 1, characterized in that: The number of the phase change cooling material interlayers is two. The phase change cooling material interlayers are arranged on the front and back of the blade battery. The material of the phase change cooling material interlayer is paraffin.

9. An autonomous cooling new energy battery module according to claim 1, characterized in that: A plug-in seat for installing a blade battery is further provided at the bottom of the inner bracket, and a plurality of fixing grooves for fitting with the blade battery are provided on the plug-in seat, wherein the material of the plug-in seat is graphite-wrapped foam.

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