Energy storage equipment for comprehensive energy of electric energy
By designing an internal isolation protective box and a flexible transmission protection mechanism in the energy storage equipment, the problems of easy collision and low safety of energy storage equipment during transportation are solved, and higher transportation safety and equipment life are achieved.
Patent Information
- Application Number
- CN202510094146.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2045-01-21
AI Technical Summary
The lack of auxiliary protective structures during energy storage equipment during use and transportation leads to prone to collisions, and the high density and high mass lead to large inertia, which reduces transportation safety.
A comprehensive energy storage device for electricity is designed, using an internal isolation protective box and a flexible transmission protection mechanism in the cavity. Through components such as sealing bottom plate, sealing rubber capsule, anti-slip bottom plate and counterweight slider, flexible limit protection is achieved to avoid rigid collision between the battery main body and the external structure.
It effectively prevents damage to energy storage equipment due to collision during transportation, improves transportation safety and equipment stability, and extends the service life of the equipment.
Smart Images

Figure CN119905750A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of energy storage, and in particular to a comprehensive energy storage device for electric energy. Background Art
[0002] A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active material can be regenerated by charging, and the electrical energy is stored as chemical energy. When it needs to be discharged, the chemical energy is converted into electrical energy again. This type of battery is called a storage battery, also known as a secondary battery or a lead-acid storage battery. The so-called storage battery is an electrochemical device that stores chemical energy and releases electrical energy when necessary. For this purpose, a Chinese patent discloses a storage station for the cascade utilization of power batteries, with an application number of 202222167531.2. The patent is connected in parallel through a third connecting line and a fourth connecting line, which can increase the total amount of stored electrical energy and ensure the discharge rate of the power battery;
[0003] However, the current energy storage equipment lacks corresponding auxiliary protection structures during use, which makes it easy for the energy storage equipment to collide during use and transportation. At the same time, due to the high density and large mass of the energy storage equipment itself, the energy storage equipment has large inertia during transportation, which reduces the safety of the energy storage equipment during transportation. Summary of the invention
[0004] The present invention provides an energy storage device for comprehensive energy of electric energy, which can effectively solve the problem that the energy storage device proposed in the above background technology is prone to collision during use and transportation due to the lack of corresponding auxiliary protection structure during use, and at the same time, since the energy storage device itself has high density and large mass, it leads to large inertia during transportation of the energy storage device, which reduces the safety of use of the energy storage device during transportation.
[0005] To achieve the above object, the present invention provides the following technical solution: an energy storage device for comprehensive energy of electric energy, comprising an installation main box, wherein internal isolation protection boxes are evenly arranged inside the installation main box, and a battery body is arranged inside the internal isolation protection box;
[0006] The internal isolation protection box is provided with an inner cavity flexible transmission protection mechanism, which is used to perform flexible limit protection on the components inside the internal isolation protection box, so that the battery body will not have a rigid collision with the external structure during transportation, thereby ensuring the stability of the energy storage device during transportation;
[0007] The inner cavity flexible transmission protection mechanism includes a sealing bottom plate;
[0008] A sealing bottom plate is embedded and installed at the bottom of the inner side of the internal isolation protection box, a sealing rubber bag is connected to the bottom end of the sealing bottom plate, a non-slip bottom plate is bonded to the middle of the outer bottom surface of the sealing rubber bag, and an isolation telescopic sleeve is bonded between the edge of the top surface of the non-slip bottom plate and the outer bottom of the internal isolation protection box;
[0009] A supporting bottom frame is fixedly installed on the edge of the top surface of the sealing bottom plate, a heat-conducting silicone plate is bonded to the middle of the inner side of the supporting bottom frame, supporting round boxes are installed at the four corners of the heat-conducting silicone plate, and a compression spring is fixedly connected to the top of the inner cavity of the supporting round box;
[0010] The bottom surface of the sealing bottom plate is installed with a guide inner frame, the inner side of the guide inner frame is clamped with a counterweight slider, the inner bottom surface of the guide inner frame is installed with a limit vertical plate, the middle part of the top end of the side surface of the limit vertical plate is fixedly connected with a return spring, and the end of the return spring is fixedly connected to the end surface of the counterweight slider;
[0011] A liquid-conducting hard flat box is installed on the top surface of the sealing bottom plate, a protective rubber plate is bonded to the outside of the liquid-conducting hard flat box, a supporting base is installed on the bottom end of the inner side of the liquid-conducting hard flat box, a sliding vertical block is clamped on the top of the supporting base, both sides of the sliding vertical block are connected to an extruded narrow liquid sac, the side of the extruded narrow liquid sac is connected to a transit arc box, a connecting small tube is installed on the side of the transit arc box, the end of the connecting small tube is connected to an extruded wide liquid sac, and a protective side rubber plate is bonded to the inside of the internal isolation protection box.
[0012] Preferably, a central installation tube is embedded in the middle of the inner side of the counterweight sliding block, and a temperature sensor is fixedly connected to the middle of the inner side of the central installation tube;
[0013] A mounting top frame is fixedly connected to the inner cavity of the internal isolation protection box at a position corresponding to the top of the liquid-conducting hard flat box, a protective cover plate is installed at the top of the mounting top frame at a position corresponding to the top of the internal isolation protection box by bolts, a telescopic sealing sleeve is bonded at two ends of the bottom surface of the protective cover plate at positions corresponding to two ends of the top surface of the battery body, and a compression rubber plate is bonded at two sides of the protective cover plate at positions corresponding to the bottom of the battery body;
[0014] The top and bottom positions of both ends of the counterweight sliding block are fixedly connected with connecting belts, and the position between the two connecting belts is bonded with a compressed air bag.
[0015] Preferably, the sealing rubber bag is filled with heat transfer oil, the bottom surface of the anti-slip base plate is evenly provided with anti-slip grooves, a gap is left between the top surface of the anti-slip base plate and the bottom surface of the internal isolation protection box, and the inner wall of the isolation telescopic sleeve is connected to the outer side of the internal isolation protection box by adhesive.
[0016] Preferably, the top surface of the thermally conductive silicone plate is flush with the top surface of the supporting bottom frame, the supporting round box simultaneously penetrates the thermally conductive silicone plate and the sealing bottom plate, and the outer side of the supporting round box is tightly slidably fitted with the thermally conductive silicone plate and the sealing bottom plate.
[0017] Preferably, the outer side of the counterweight slider is tightly slidably fitted with the inner wall of the guide inner frame and the bottom surface of the sealing bottom plate, and liquid guide holes are opened through both ends of the end surface of the counterweight slider, and the cavities on both sides of the counterweight slider are connected through the liquid guide holes.
[0018] Preferably, the side of the supporting chassis is evenly and equidistantly penetrated with liquid-conducting arc holes, the outer side of the sliding vertical block is tightly slidably fitted with the inner wall of the liquid-conducting hard flat box, and the outer sides of the squeezed narrow liquid sac and the squeezed wide liquid sac are tightly fitted with the outer side of the battery body.
[0019] Preferably, the bottom surface of the telescopic sealing sleeve is tightly fitted with the top surface of the battery body, and the bottom surface of the pressing rubber plate is tightly fitted with the top surface of the battery body.
[0020] Preferably, an equidistant limiting cooling mechanism is provided inside the installation main box, and the equidistant limiting cooling mechanism is used to quickly splice and install the components inside the installation main box, and continuously cool the inside of the energy storage device during use, so as to ensure that the temperature inside the energy storage device can be maintained within a suitable range during use;
[0021] The equidistant limiting cooling mechanism includes a mounting side box;
[0022] A side box is fixedly connected to one side of the main box, a flat support box is evenly and evenly fixedly installed inside the main box, a small support rod is evenly and evenly fixedly connected to the top surface of the flat support box, and an air guide vertical box is fixedly connected to the top surface of the flat support box at a position corresponding to the end of the small support rod;
[0023] A limited arc rod is fixedly connected to the back of the installation main box at a position corresponding to the top of the supporting flat box, and a small installation block is fixed to the front of the installation main box at the two ends of the top of the supporting flat box, and a mounting cross bar is connected to one side of the small installation block by bolts, and an air guide flat box is fixedly installed inside the installation side box at a position corresponding to the end of the supporting flat box, and a circulating fan is embedded in the middle of the top of the air guide flat box;
[0024] An isolation plate is fixedly installed on the middle part of the inner side of the installation side box, a collection slide box is slidably connected at a position in the middle of the isolation plate corresponding to the internal position of the installation side box, a small filter net is fixedly installed on the bottom of the inner cavity of the collection slide box, heat dissipation side grooves are evenly opened on both sides of the bottom of the installation side box, a discharge bottom net is embedded and installed on the bottom end of the side of the installation side box, an air inlet side net is embedded and installed at a position corresponding to the top of the supporting flat box on one side of the installation main box, a protective top plate is embedded and installed in the middle of the top of the installation main box, and connecting side ears are rotatably installed on both sides of the interior of the installation main box and on both sides of the internal isolation and protection box.
[0025] Preferably, the supporting flat box, the air guide vertical box and the inner cavity of the air guide flat box are interconnected, and a small protective net is embedded in the middle of the top of the air guide vertical box, and the side surfaces of the limiting arc rod and the installation cross rod are tightly fitted with the outer side of the internal isolation protection box.
[0026] Preferably, two adjacent connecting side ears are staggered and clamped with each other, and a fixing bolt is installed through the middle of the connecting side ears.
[0027] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:
[0028] 1. An inner cavity flexible transmission protection mechanism is provided. Through the mutual cooperation between the components inside the inner cavity flexible transmission protection mechanism, the protection process of the energy storage device during use is optimized. Through the structural design that the sealing rubber bag, the narrow extrusion liquid bag and the wide extrusion liquid bag are internally connected, the heat transfer oil inside each component can flow and exchange with each other. The low-friction structural design of the counterweight slider and the sliding vertical block is used to adjust the local pressure inside each narrow extrusion liquid bag and the wide extrusion liquid bag by the sliding of the counterweight slider and the sliding vertical block before the sliding collision occurs. The reaction force generated by the battery body squeezing the narrow liquid bag and the wide liquid bag in the sliding direction is used to reversely squeeze the battery body, thereby effectively preventing the battery body from colliding with the internal isolation protection box, preventing the battery body from being damaged due to collision during transportation, and further improving the safety of the energy storage device.
[0029] At the same time, when the internal isolation protection box and the battery body are subjected to external continuous short-range vibration and impact, the narrow liquid capsule and the wide liquid capsule can be squeezed in the opposite direction through the sliding of the battery body, and the counterweight slider and the sliding vertical block are driven to slide through the reverse flow of the heat transfer oil inside the narrow liquid capsule and the wide liquid capsule, and the kinetic energy of the battery body in the collision process is flexibly transferred and consumed through the sliding of the sliding vertical block, thereby reducing the collision force of the battery body, preventing fatigue damage to the battery body during the alternating collision process, and improving the service life of the energy storage device;
[0030] In addition, during the sliding of the counterweight slider, the effective liquid storage space inside the sealed rubber bag will be adjusted through the connecting belt and the compressed air bag. By reducing the pressure of the heat transfer oil inside the sealed rubber bag away from the sliding direction of the counterweight slider, the internal isolation protection box as a whole will be tilted in the direction opposite to the sliding direction. Therefore, by changing the overall center of gravity of the internal isolation protection box, the internal isolation protection box will generate an additional upward component force during the sliding process, thereby increasing the sliding resistance of the internal isolation protection box, further improving the overall stability of the energy storage device, and monitoring the temperature on both sides of the counterweight slider in real time through the temperature sensor, thereby effectively preventing the battery body from being locally overheated during use, further expanding the function of the energy storage device, and improving the convenience of using the energy storage device.
[0031] 2. An equidistant limiting cooling mechanism is provided. Through the mutual cooperation between the components inside the equidistant limiting cooling mechanism, the installation and heat dissipation process inside the energy storage device is optimized. Through the mutual cooperation between the supporting flat box, the wind guide vertical box, the limiting arc rod and the installation cross rod, the internal isolation protection box and the components inside it can be quickly placed inside the installation main box and fixed, thereby effectively improving the installation convenience of the energy storage device. The internal isolation protection boxes are spliced and limited by connecting the side ears, so that the internal isolation protection boxes can maintain a suitable spacing after installation, so that the heat generated during the operation of the battery body can be evenly diffused outward, thereby effectively improving the use convenience of the energy storage device;
[0032] At the same time, when auxiliary heat dissipation of the internal isolation protection box and its internal components is required, the circulating fan drives the air flow inside the air guide flat box, the supporting flat box and the air guide vertical box to circulate continuously, and during the air flow circulation, the dust impurities in the circulating air flow are filtered and intercepted by the collection sliding box and the filter small net, which effectively prevents the dust in the circulating air flow from polluting the internal components of the installation main box, and effectively improves the heat dissipation efficiency inside the installation main box, so that the energy storage equipment can be maintained within the appropriate temperature range even after long-term use, further improving the stability of the energy storage equipment during use.
[0033] In summary, the transportation and use process of the energy storage equipment is optimized through the mutual cooperation between the internal components of the inner cavity flexible transmission protection mechanism and the equidistant limiting cooling mechanism. The internal isolation protection box and its internal components are flexibly buffered and limited through the mutual cooperation between the internal components of the internal isolation protection box, which effectively prevents the battery body from being damaged due to collision during transportation and collision. At the same time, during the use of the energy storage equipment, the internal components of the main box can be continuously cooled, thereby ensuring that the internal temperature of the main box can be maintained within a suitable range for a long time during use, thereby effectively improving the service life of the energy storage equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0035] In the attached picture:
[0036] Figure 1 It is a schematic diagram of the structure of the present invention;
[0037] Figure 2 It is a schematic diagram of the structure inside the internal isolation protection box of the present invention;
[0038] Figure 3 It is a structural schematic diagram of the installation of the protective side rubber plate of the present invention;
[0039] Figure 4 It is a structural schematic diagram of the inner cavity flexible transmission protection mechanism of the present invention;
[0040] Figure 5 It is a structural schematic diagram of the guide inner frame installation of the present invention;
[0041] Figure 6 It is a structural schematic diagram of the installation of the return spring of the present invention;
[0042] Figure 7 This is a schematic diagram of the structure of the installation of the heat-conducting silicone plate of the present invention;
[0043] Figure 8 This is a schematic diagram of the structure of the installation of the heat-conducting silicone plate of the present invention;
[0044] Fig. 9 It is a structural schematic diagram of the temperature sensor installation of the present invention;
[0045] Fig.10 It is a structural schematic diagram of the equidistant limiting cooling mechanism of the present invention;
[0046] Fig.11 It is a schematic diagram of the structure of the collection slide box installation of the present invention;
[0047] Numbers in the figure: 1. Install the main box; 2. Internal isolation protection box; 3. Battery body;
[0048] 4. Inner cavity flexible transmission protection mechanism; 401. Sealing bottom plate; 402. Sealing rubber bag; 403. Anti-skid bottom plate; 404. Isolation telescopic sleeve; 405. Support bottom frame; 406. Thermal conductive silicone plate; 407. Support round box; 408. Compression spring; 409. Guide inner frame; 410. Counterweight slider; 411. Limiting vertical plate; 412. Reset spring; 413. Center installation tube; 414. Temperature sensor device; 415, liquid-conducting hard flat box; 416, protective rubber sheet; 417, supporting chassis; 418, sliding vertical block; 419, squeezing narrow liquid capsule; 420, transfer arc box; 421, connecting small tube; 422, squeezing wide liquid capsule; 423, protective side rubber sheet; 424, installing top frame; 425, protective cover; 426, telescopic sealing sleeve; 427, pressing rubber sheet; 428, connecting belt; 429, compression airbag;
[0049] 5. Equidistant limiting cooling mechanism; 501. Install side box; 502. Support flat box; 503. Support small rod; 504. Air guide vertical box; 505. Limit arc rod; 506. Install small block; 507. Install cross bar; 508. Air guide flat box; 509. Circulation fan; 510. Isolation plate; 511. Collecting slide box; 512. Filter small net; 513. Heat dissipation side slot; 514. Discharge bottom net; 515. Air inlet side net; 516. Protective top plate; 517. Connect side ears. DETAILED DESCRIPTION
[0050] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0051] Example: Figure 1-11 As shown, the present invention provides a technical solution, a comprehensive energy storage device for electric energy, comprising an installation main box 1, an internal isolation protection box 2 is evenly arranged inside the installation main box 1, and a battery body 3 is arranged inside the internal isolation protection box 2;
[0052] An inner cavity flexible transmission protection mechanism 4 is provided inside the inner isolation protection box 2, and the inner cavity flexible transmission protection mechanism 4 is used to perform flexible limit protection on the components inside the inner isolation protection box 2, so that the battery body 3 will not have a rigid collision with the external structure during transportation, so as to ensure the stability of the energy storage device during transportation;
[0053] The inner cavity flexible transmission protection mechanism 4 includes a sealing bottom plate 401, a sealing rubber capsule 402, an anti-skid bottom plate 403, an isolation telescopic sleeve 404, a supporting bottom frame 405, a heat-conducting silicone plate 406, a supporting round box 407, a compression spring 408, a guide inner frame 409, a counterweight slider 410, a limit vertical plate 411, a reset spring 412, a central installation tube 413, a temperature sensor 414, a liquid-conducting hard flat box 415, a protective rubber plate 416, a supporting bottom frame 417, a sliding vertical block 418, an extruded narrow liquid capsule 419, a transfer arc box 420, a connecting small tube 421, an extruded wide liquid capsule 422, a protective side rubber plate 423, an installation top frame 424, a protective cover plate 425, a telescopic sealing sleeve 426, a compression rubber plate 427, a connecting belt 428 and a compression airbag 429;
[0054] A sealing bottom plate 401 is embedded and installed at the bottom of the inner side of the internal isolation protection box 2, and a sealing rubber bag 402 is fixedly connected to the bottom end of the sealing bottom plate 401 at a position corresponding to the inner side of the internal isolation protection box 2, and an anti-skid bottom plate 403 is bonded to the middle of the outer bottom surface of the sealing rubber bag 402, and an isolation telescopic sleeve 404 is bonded between the edge of the top surface of the anti-skid bottom plate 403 and the outer bottom of the internal isolation protection box 2. The inside of the sealing rubber bag 402 is filled with heat transfer oil, and the bottom surface of the anti-skid bottom plate 403 is evenly provided with anti-skid patterns. There is a gap between the top surface of the anti-skid bottom plate 403 and the bottom surface of the internal isolation protection box 2, and the inner wall of the isolation telescopic sleeve 404 is connected to the outer side of the internal isolation protection box 2 by adhesive;
[0055] A supporting bottom frame 405 is fixedly installed on the edge of the top surface of the sealing bottom plate 401, a heat-conducting silicone plate 406 is bonded to the middle of the inner side of the supporting bottom frame 405, and supporting round boxes 407 are slidably inserted and installed at the four corners of the heat-conducting silicone plate 406 corresponding to the inner position of the sealing rubber bag 402, and a compression spring 408 is fixedly connected to the top of the inner cavity of the supporting round box 407. The top surface of the heat-conducting silicone plate 406 and the top surface of the supporting bottom frame 405 are flush with each other, and the supporting round box 407 synchronously penetrates the heat-conducting silicone plate 406 and the sealing bottom plate 401, and the outer side of the supporting round box 407 is tightly slidably fitted with the heat-conducting silicone plate 406 and the sealing bottom plate 401;
[0056] A guide inner frame 409 is fixedly installed at the bottom of the sealing bottom plate 401 corresponding to the bottom end of the compression spring 408, and a counterweight slider 410 is slidably engaged with the middle part of the inner side of the guide inner frame 409. The outer side of the counterweight slider 410 is tightly slidably fitted with the inner wall of the guide inner frame 409 and the bottom surface of the sealing bottom plate 401. Liquid guide holes are penetrated at both ends of the end surface of the counterweight slider 410, and the cavities on both sides of the counterweight slider 410 are connected through the liquid guide holes.
[0057] The two ends of the inner bottom surface of the guide inner frame 409 are symmetrically fixedly installed with limit vertical plates 411, the middle of the top of the side of the limit vertical plate 411 is fixedly connected with a return spring 412, and the end of the return spring 412 is fixedly connected to the end surface of the counterweight slider 410, and the middle of the inner side of the counterweight slider 410 is embedded with a central installation tube 413, and the middle of the inner side of the central installation tube 413 is fixedly connected with a temperature sensor 414;
[0058] A liquid-conducting hard flat box 415 is fixedly installed at both ends of the top surface of the sealing bottom plate 401, a protective rubber plate 416 is bonded to the middle of one side of the outside of the liquid-conducting hard flat box 415, a supporting frame 417 is embedded and installed at the bottom of the inner side of the liquid-conducting hard flat box 415 corresponding to the end position of the sealing bottom plate 401, and a sliding vertical block 418 is slidably connected at the top of the supporting frame 417 corresponding to the internal position of the liquid-conducting hard flat box 415, and the middle of both sides of the sliding vertical block 418 are fixedly connected to an extruded narrow liquid capsule 419 through a catheter, and the side of the extruded narrow liquid capsule 419 is fixedly connected to the four corners of the internal isolation protection box 2 0, the side of the transfer arc box 420 is evenly and evenly fixed with a connecting tube 421, the end of the connecting tube 421 is fixedly connected to the position corresponding to the side of the internal isolation protection box 2 with an extruded wide liquid capsule 422, the internal isolation protection box 2 corresponds to the position between the two extruded wide liquid capsules 422 with a protective side rubber plate 423, the side of the supporting frame 417 is evenly and evenly penetrated with liquid-conducting arc holes, the outer side of the sliding vertical block 418 is tightly slidably fitted with the inner wall of the liquid-conducting hard flat box 415, and the outer sides of the extruded narrow liquid capsule 419 and the extruded wide liquid capsule 422 are tightly fitted with the outer side of the battery body 3;
[0059] The inner cavity of the internal isolation protection box 2 corresponds to the top position of the liquid-conducting hard flat box 415, and a mounting top frame 424 is fixedly connected thereto. A protective cover plate 425 is mounted via bolts at the top position of the internal isolation protection box 2 corresponding to the top position of the internal isolation protection box 2. Telescopic sealing sleeves 426 are bonded to the two ends of the bottom surface of the protective cover plate 425 corresponding to the two ends of the top surface of the battery body 3. Compression rubber plates 427 are bonded to the two sides of the protective cover plate 425 corresponding to the bottom position of the battery body 3. The bottom surface of the telescopic sealing sleeve 426 is tightly fitted to the top surface of the battery body 3, and the bottom surface of the compression rubber plate 427 is tightly fitted to the top surface of the battery body 3.
[0060] The top and bottom positions of both ends of the counterweight slider 410 are fixedly connected with connecting belts 428, and the position between the two connecting belts 428 is bonded with a compressed air bag 429. Through the mutual cooperation between the components inside the inner cavity flexible transmission protection mechanism 4, the protection process of the energy storage device during use is optimized. Through the structural design of the internal connection of the sealing rubber bag 402, the narrow squeeze liquid bag 419 and the wide squeeze liquid bag 422, the heat transfer oil inside each component can flow and exchange with each other, and the low friction structural design of the counterweight slider 410 and the sliding vertical block 418 is used to make the internal partition Before the sliding collision occurs, the isolation protection box 2 uses the sliding of the counterweight slider 410 and the sliding vertical block 418 to adjust the local pressure inside each squeezed narrow liquid capsule 419 and squeezed wide liquid capsule 422, and uses the reaction force generated by the battery body 3 squeezing the narrow liquid capsule 419 and the wide liquid capsule 422 in the sliding direction to reversely squeeze the battery body 3, thereby effectively preventing the battery body 3 from colliding with the internal isolation protection box 2, preventing the battery body 3 from being damaged due to collision during transportation, and further improving the safety of the energy storage device;
[0061] At the same time, when the internal isolation protection box 2 and the battery body 3 are subjected to external continuous short-range vibration and impact, the narrow liquid capsule 419 and the wide liquid capsule 422 can be squeezed in the opposite direction through the sliding of the battery body 3, and the counterweight slider 410 and the sliding vertical block 418 are driven to slide by the reverse flow of the heat transfer oil inside the narrow liquid capsule 419 and the wide liquid capsule 422, and the kinetic energy of the battery body 3 in the collision process is flexibly transferred and consumed by the sliding of the sliding vertical block 418, thereby reducing the collision force of the battery body 3, preventing the battery body 3 from being fatigued and damaged during the alternating collision process, and improving the service life of the energy storage device;
[0062] In addition, during the sliding process of the counterweight slider 410, the effective liquid storage space inside the sealing rubber bag 402 is adjusted through the connecting belt 428 and the compressed air bag 429, and the pressure of the heat transfer oil inside the sealing rubber bag 402 away from the sliding direction of the counterweight slider 410 is reduced, so that the internal isolation protection box 2 is tilted in the opposite direction of the sliding direction as a whole, thereby changing the center of gravity of the internal isolation protection box 2 as a whole, so that the internal isolation protection box 2 will generate an additional component force inclined upward during the sliding process, thereby increasing the sliding resistance of the internal isolation protection box 2, further improving the overall stability of the energy storage device, and monitoring the temperature on both sides of the counterweight slider 410 in real time through the temperature sensor 414, thereby effectively preventing the battery body 3 from being locally overheated during use, further expanding the function of the energy storage device, and improving the convenience of using the energy storage device;
[0063] An equidistant limiting cooling mechanism 5 is provided inside the installation main box 1, and the equidistant limiting cooling mechanism 5 is used to quickly splice and install the components inside the installation main box 1, and continuously cool the inside of the energy storage device during use, so as to ensure that the temperature inside the energy storage device can be maintained within a suitable range during use;
[0064] The equidistant limiting cooling mechanism 5 includes a mounting side box 501, a supporting flat box 502, a supporting small rod 503, an air guide vertical box 504, a limiting arc rod 505, a mounting small block 506, a mounting cross bar 507, an air guide flat box 508, a circulating fan 509, an isolation plate 510, a collecting slide box 511, a filtering small net 512, a heat dissipation side slot 513, a discharge bottom net 514, an air inlet side net 515, a protective top plate 516 and a connecting side ear 517;
[0065] A mounting side box 501 is fixedly connected to one side of the mounting main box 1, a supporting flat box 502 is evenly and evenly fixedly installed inside the mounting main box 1, a supporting small rod 503 is evenly and evenly fixedly connected to the top surface of the supporting flat box 502, and an air guide vertical box 504 is fixedly connected to the top surface of the supporting flat box 502 at a position corresponding to the end of the supporting small rod 503;
[0066] A limited arc rod 505 is fixedly connected to the back of the installation main box 1 at the position corresponding to the top of the support flat box 502, and a small installation block 506 is fixed at the two ends of the top of the support flat box 502 on the front of the installation main box 1. A mounting cross bar 507 is connected to one side of the mounting small block 506 by bolts, and an air guide flat box 508 is fixedly installed at the end of the support flat box 502 inside the installation side box 501. A circulating fan 509 is embedded in the middle of the top of the air guide flat box 508. The inner cavities of the support flat box 502, the air guide vertical box 504 and the air guide flat box 508 are interconnected, and a small protective net is embedded in the middle of the top of the air guide vertical box 504. The side of the limited arc rod 505 and the side of the mounting cross bar 507 are tightly fitted to the outer side of the internal isolation protection box 2;
[0067] An isolation plate 510 is fixedly installed in the middle of the inner side of the installation side box 501, and a collection slide box 511 is slidably connected to the middle of the isolation plate 510 at a position corresponding to the internal position of the installation side box 501. A small filtering net 512 is fixedly installed at the bottom of the inner cavity of the collection slide box 511. Heat dissipation side grooves 513 are evenly opened on both sides of the bottom of the installation side box 501. A discharge bottom net 514 is embedded and installed at the bottom end of the side of the installation side box 501. An air inlet side net 515 is embedded and installed at the top position of the supporting flat box 502 corresponding to one side of the installation main box 1. A protective top plate 516 is embedded and installed in the middle of the top of the installation main box 1. Connecting side ears 517 are rotatably installed at both sides of the inside of the installation main box 1 and both sides of the internal isolation protection box 2. Two adjacent connecting side ears 517 are staggered and connected with each other, and the connecting side ears 51 A fixing bolt is installed through the middle of 7, and the installation and heat dissipation process inside the energy storage device is optimized through the mutual cooperation between the components inside the equidistant limiting cooling mechanism 5. The internal isolation protection box 2 and the components inside it can be quickly placed inside the installation main box 1 and fixed through the mutual cooperation between the supporting flat box 502, the wind guide vertical box 504, the limiting arc rod 505 and the installation cross bar 507, thereby effectively improving the installation convenience of the energy storage device, and the internal isolation protection boxes 2 are spliced and limited by connecting the side ears 517, so that the internal isolation protection boxes 2 can also maintain a suitable spacing after installation, so that the heat generated during the operation of the battery main body 3 can be evenly diffused outward, thereby effectively improving the use convenience of the energy storage device;
[0068] At the same time, when it is necessary to assist in the heat dissipation of the internal isolation protection box 2 and its internal components, the circulating fan 509 drives the air flow inside the air guide flat box 508, the supporting flat box 502 and the air guide vertical box 504 to circulate continuously, and during the air flow circulation, the collecting sliding box 511 and the filtering small net 512 are used to filter and intercept the dust impurities in the circulating airflow, effectively preventing the dust in the circulating airflow from polluting the internal components of the installation main box 1, and effectively improving the heat dissipation efficiency inside the installation main box 1, so that the energy storage equipment can be maintained within a suitable temperature range even after long-term use, further improving the stability of the energy storage equipment during use.
[0069] Working principle and use process of the present invention: In the actual application process of the present invention, during the use of the energy storage device, it is necessary to first transport multiple groups of battery main bodies 3 through the internal isolation protection box 2 to a suitable location, and assemble the battery main bodies 3 inside the installation main box 1 to ensure the normal operation of the energy storage device. During the transportation of the battery main bodies 3 through the internal isolation protection box 2, the battery main bodies 3 need to be protected;
[0070] When the internal isolation protection box 2 and the battery body 3 are transported on the transport equipment, a longitudinal sudden brake occurs. Since the friction between the anti-skid bottom plate 403 and the placement plane is greater than the friction between the counterweight slider 410 and the guide inner frame 409, before the internal isolation protection box 2 and the battery body 3 slip, the counterweight slider 410 inside the internal isolation protection box 2 will slide first, and the counterweight slider 410 slides to squeeze the heat transfer oil at one end of the guide inner frame 409, so that the heat transfer oil at one end of the guide inner frame 409 can be The heat transfer oil diffuses outward through the liquid guide hole at the end of the guide inner frame 409 and the holes on the side of the support base 417. After the heat transfer oil passes through the support base 417 and enters the liquid transfer hard flat box 415, the heat transfer oil inside the liquid transfer hard flat box 415 can be introduced into the squeezed narrow liquid capsule 419 at the corresponding end through the conduit to expand the squeezed narrow liquid capsule 419, and then the end of the battery body 3 is flexibly limited by the expansion of the squeezed narrow liquid capsule 419 to prevent the battery body 3 from colliding with the inside of the internal isolation protection box 2 during transportation;
[0071] When an emergency lateral brake occurs during the transportation of the internal isolation protection box 2 and the battery body 3, the sliding vertical block 418 inside the liquid-conducting hard flat box 415 will slide horizontally along the top of the supporting bottom frame 417, and during the sliding process of the sliding vertical block 418, part of the heat transfer oil inside the liquid-conducting hard flat box 415 will be introduced into the interior of the transfer arc box 420 through the conduit, and then the heat transfer oil inside the transfer arc box 420 will be introduced into the interior of the extrusion wide liquid capsule 422 through the connecting small tube 421, and then the gap on the side of the battery body 3 will be filled after the extrusion wide liquid capsule 422 expands, and the side of the battery body 3 will be limited by the protective side rubber plate 423;
[0072] When the extruded wide liquid capsule 422 is squeezed by the sliding battery body 3, part of the heat transfer oil inside the extruded wide liquid capsule 422 will flow back into the liquid-conducting hard flat box 415, and the high-pressure heat transfer oil on one side of the liquid-conducting hard flat box 415 will push the sliding vertical block 418 to reset in the opposite direction, and transfer and consume the kinetic energy on the battery body 3 during the sliding process of the sliding vertical block 418;
[0073] In addition, during the sliding process of the counterweight slider 410, the limit vertical plate 411 can be used to stretch and compress the return spring 412 to ensure that the counterweight slider 410 can automatically return to its original position after sliding. When the connecting belt 428 is pulled by the sliding of the counterweight slider 410, the compression airbag 429 is compressed as the two connecting belts 428 are tightened, thereby increasing the internal liquid storage space of the counterweight slider 410 away from the end inside the guide inner frame 409. As a significant pressure difference appears on both sides of the inner side of the supporting bottom frame 405, the internal isolation protection box 2 is tilted toward the low-pressure side of the sealing rubber bag 402 as a whole, so that the internal isolation protection box 2 and the battery body 3 generate an inclined upward component force through inertia during an emergency braking collision, further reducing the intensity of the end face collision.
[0074] When assembling the internal isolation protection box 2 and the battery body 3, the top of the battery body 3 is limited by the cooperation between the top frame 424 and the protective cover plate 425, and the gap between the top surface of the battery body 3 and the bottom surface of the protective cover plate 425 is filled by the telescopic sealing sleeve 426 and the compression rubber plate 427 to prevent external dust from entering the inner cavity of the internal isolation protection box 2 and polluting the outside of the battery body 3. In the process of placing the battery body 3 into the internal isolation protection box 2, the support round box 407 is pushed up by the compression spring 408, so that the overall cavity inside the sealing rubber bag 402 becomes larger, and then the squeezed narrow liquid bag 419 and the squeezed wide liquid bag 422 will shrink toward the outside of the internal isolation protection box 2, so that the battery body 3 is easier to be placed inside the internal isolation protection box 2.
[0075] At the same time, during the use of the power storage device, the bottom of the battery body 3 is supported by the support bottom frame 405, and the heat generated during the operation of the battery body 3 is introduced into the sealed rubber bag 402 through the heat-conducting silicone plate 406 to heat the heat-conducting oil. Since the cavities at both ends of the sealed rubber bag 402 are separated by the counterweight slider 410, the heat exchange rate at both ends of the sealed rubber bag 402 is slow. When the battery body 3 has uneven heating due to a fault, the heat-conducting oil at both ends of the counterweight slider 410 will have uneven temperature. Then, the temperature at both ends of the counterweight slider 410 is detected by the temperature sensor 414 in the central mounting tube 413. When the temperature difference at both ends of the counterweight slider 410 is too large, the fault of the battery body 3 can be remotely detected, so that the problem inside the energy storage device can be discovered in time, further improving the convenience of using the energy storage device.
[0076] During the assembly and heat dissipation process of the energy storage device, the back of the internal isolation protection box 2 is limited by the limiting arc rod 505, and then the end face of the internal isolation protection box 2 is limited by the mutual splicing between the connecting side ears 517, and finally the front of the internal isolation protection box 2 is limited by the installation block 506 and the installation cross bar 507, thereby realizing the installation and fixation of the internal isolation protection box 2 and the battery body 3;
[0077] When it is necessary to continuously dissipate heat inside the energy storage device, the airflow inside the air guide flat box 508 is continuously sucked by the circulating fan 509, and then the airflow inside the supporting flat box 502 and the air guide vertical box 504 is continuously sucked, and then the hot airflow inside the installation main box 1 is continuously sucked through the air guide vertical box 504, and the external airflow is introduced into the installation main box 1 through the air inlet side net 515, and then the hot airflow is introduced into the installation side box 501 through the supporting flat box 502 and the air guide vertical box 504, and then the hot airflow is guided by the installation side box 501 to flow continuously from top to bottom, and in the process of the hot airflow passing through the collection slide box 511, the impurities and dust in the hot airflow are filtered and intercepted by the filter small net 512, and then the downward-flowing hot airflow is continuously dissipated through the heat dissipation side groove 513, and then the filtered hot airflow is discharged from the installation side box 501 through the discharge bottom net 514, thereby achieving continuous heat dissipation inside the energy storage device.
[0078] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An energy storage device for comprehensive energy of electric energy, comprising a main box (1) for installation, characterized in that: The installation main box (1) is evenly provided with internal isolation protection boxes (2), and the internal isolation protection boxes (2) are provided with a battery main body (3); The internal isolation protection box (2) is provided with an inner cavity flexible transmission protection mechanism (4), which is used to perform flexible position limiting protection on the components inside the internal isolation protection box (2), so that the battery body (3) will not have a rigid collision with the external structure during transportation, thereby ensuring the stability of the energy storage device during transportation; The inner cavity flexible transmission protection mechanism (4) comprises a sealing bottom plate (401); A sealing bottom plate (401) is embedded and installed in the inner bottom of the internal isolation protection box (2); a sealing rubber bag (402) is connected to the bottom end of the sealing bottom plate (401); an anti-skid bottom plate (403) is bonded to the middle of the outer bottom surface of the sealing rubber bag (402); and an isolation telescopic sleeve (404) is bonded between the top edge of the anti-skid bottom plate (403) and the outer bottom of the internal isolation protection box (2); A supporting bottom frame (405) is fixedly installed on the edge of the top surface of the sealing bottom plate (401), a heat-conducting silicone plate (406) is bonded to the middle of the inner side of the supporting bottom frame (405), supporting round boxes (407) are installed at the four corners of the heat-conducting silicone plate (406), and a compression spring (408) is fixedly connected to the top of the inner cavity of the supporting round box (407); The bottom surface of the sealing bottom plate (401) is provided with a guide inner frame (409), the inner side of the guide inner frame (409) is clamped with a counterweight slider (410), the inner bottom surface of the guide inner frame (409) is provided with a limit vertical plate (411), the middle part of the top end of the side surface of the limit vertical plate (411) is fixedly connected with a return spring (412), and the end of the return spring (412) is fixedly connected to the end surface of the counterweight slider (410); A liquid-conducting hard flat box (415) is installed on the top surface of the sealing bottom plate (401), and a protective rubber plate (416) is bonded to the outside of the liquid-conducting hard flat box (415). A supporting base frame (417) is installed on the bottom inner side of the liquid-conducting hard flat box (415), and a sliding vertical block (418) is clamped on the top of the supporting base frame (417). The two sides of the sliding vertical block (418) are connected to an extruded narrow liquid capsule (419), and the side of the extruded narrow liquid capsule (419) is connected to a transfer arc box (420). A connecting small tube (421) is installed on the side of the transfer arc box (420), and the end of the connecting small tube (421) is connected to an extruded wide liquid capsule (422). A protective side rubber plate (423) is bonded to the inside of the internal isolation protection box (2).
2. The comprehensive energy storage device for electric energy according to claim 1, characterized in that: A central installation tube (413) is embedded and installed in the middle of the inner side of the counterweight sliding block (410), and a temperature sensor (414) is fixedly connected to the middle of the inner side of the central installation tube (413); A mounting top frame (424) is fixedly connected to the inner cavity of the internal isolation protection box (2) at a position corresponding to the top of the liquid-conducting hard flat box (415); a protective cover plate (425) is mounted on the top of the mounting top frame (424) at a position corresponding to the top of the internal isolation protection box (2) by bolts; telescopic sealing sleeves (426) are bonded to the two ends of the bottom surface of the protective cover plate (425) at positions corresponding to the two ends of the top surface of the battery body (3); and compression rubber plates (427) are bonded to the two sides of the protective cover plate (425) at positions corresponding to the bottom of the battery body (3); Connecting belts (428) are fixedly connected at the top and bottom positions of both ends of the counterweight slider (410), and a compression air bag (429) is bonded at the position between the two connecting belts (428).
3. The comprehensive energy storage device for electric energy according to claim 1, characterized in that: The sealing rubber bag (402) is filled with heat transfer oil, the bottom surface of the anti-skid bottom plate (403) is evenly provided with anti-skid patterns, a gap is left between the top surface of the anti-skid bottom plate (403) and the bottom surface of the internal isolation protection box (2), and the inner wall of the isolation telescopic sleeve (404) and the outer side of the internal isolation protection box (2) are connected by adhesive.
4. The comprehensive energy storage device for electric energy according to claim 1, characterized in that: The top surface of the thermally conductive silicone plate (406) and the top surface of the supporting bottom frame (405) are flush with each other, the supporting round box (407) simultaneously penetrates the thermally conductive silicone plate (406) and the sealing bottom plate (401), and the outer side of the supporting round box (407) is tightly slidably fitted with the thermally conductive silicone plate (406) and the sealing bottom plate (401).
5. The comprehensive energy storage device for electric energy according to claim 1, characterized in that: The outer side of the counterweight slider (410) is tightly slidably fitted with the inner wall of the guide inner frame (409) and the bottom surface of the sealing bottom plate (401), and small liquid guide holes are provided through both ends of the end surface of the counterweight slider (410), and the cavities on both sides of the counterweight slider (410) are connected through the small liquid guide holes.
6. The comprehensive energy storage device for electric energy according to claim 2, characterized in that: Liquid-conducting arc-shaped holes are evenly and evenly penetrated through the side of the supporting chassis (417); the outer side of the sliding vertical block (418) is tightly slidably fitted with the inner wall of the liquid-conducting hard flat box (415); and the outer sides of the squeezed narrow liquid capsule (419) and the squeezed wide liquid capsule (422) are tightly fitted with the outer side of the battery body (3).
7. The comprehensive energy storage device for electric energy according to claim 2, characterized in that: The bottom surface of the telescopic sealing sleeve (426) is tightly fitted to the top surface of the battery body (3), and the bottom surface of the pressing rubber plate (427) is tightly fitted to the top surface of the battery body (3).
8. The comprehensive energy storage device for electric energy according to claim 1, characterized in that: The installation main box (1) is provided with an equidistant limiting cooling mechanism (5) inside, and the equidistant limiting cooling mechanism (5) is used to quickly splice and install the components inside the installation main box (1), and to continuously cool the inside of the installation main box during the use of the energy storage device, so as to ensure that the temperature inside the energy storage device can be maintained within a suitable range during the use of the energy storage device; The equidistant limiting cooling mechanism (5) comprises a mounting side box (501); A mounting side box (501) is fixedly connected to one side of the mounting main box (1), a supporting flat box (502) is evenly and evenly fixedly installed inside the mounting main box (1), a supporting small rod (503) is evenly and evenly fixedly connected to the top surface of the supporting flat box (502), and an air guide vertical box (504) is fixedly connected to the top surface of the supporting flat box (502) at a position corresponding to the end of the supporting small rod (503); A limited arc-shaped rod (505) is fixedly connected to the back of the installation main box (1) at a position corresponding to the top of the supporting flat box (502); a small installation block (506) is fixedly connected to the front of the installation main box (1) at the two ends of the top of the supporting flat box (502); a mounting cross bar (507) is connected to one side of the small installation block (506) by bolts; an air guide flat box (508) is fixedly installed inside the installation side box (501) at a position corresponding to the end of the supporting flat box (502); a circulating fan (509) is embedded in the middle of the top of the air guide flat box (508); An isolation plate (510) is fixedly installed in the middle of the inner side of the installation side box (501), and a collection slide box (511) is slidably connected to the middle of the isolation plate (510) at a position corresponding to the inner position of the installation side box (501). A small filtering net (512) is fixedly installed at the bottom of the inner cavity of the collection slide box (511). Heat dissipation side grooves (513) are evenly opened on both sides of the bottom of the installation side box (501). A discharge bottom net (514) is embedded and installed at the bottom end of the side of the installation side box (501). An air inlet side net (515) is embedded and installed at a position corresponding to the top of the supporting flat box (502) on one side of the installation main box (1). A protective top plate (516) is embedded and installed in the middle of the top of the installation main box (1). Connecting side ears (517) are rotatably installed at both sides of the interior of the installation main box (1) and at both sides of the internal isolation protection box (2).
9. The comprehensive energy storage device for electric energy according to claim 8, characterized in that: The inner cavities of the supporting flat box (502), the wind guide vertical box (504) and the wind guide flat box (508) are interconnected, and a small protective net is embedded in the middle of the top of the wind guide vertical box (504), and the side surfaces of the limiting arc rod (505) and the side surfaces of the installation cross rod (507) are tightly fitted to the outer side of the internal isolation protection box (2).
10. The comprehensive energy storage device for electric energy according to claim 8, characterized in that: Two adjacent connecting side ears (517) are interlaced and clamped with each other, and a fixing bolt is installed through the middle of the connecting side ears (517).
Citation Information
Patent Citations
External energy absorbing mechanism of automobile storage battery and method for using the same
CN109177715A
Storage battery with corrosion resistance
CN212461902U
Energy storage station for cascade utilization of power battery
CN218335374U
A safety protective casing for lithium batteries
CN218827538U
A sensor integrated power supply device with a buffer protection structure
CN218849646U