Energy storage cabinet

Abstract

The application relates to an energy storage electric cabinet and relates to the technical field of energy storage equipment, which comprises an energy storage electric cabinet body and an efficient heat dissipation mechanism. The application has the advantages that the efficient heat dissipation mechanism is arranged, the driving motor can drive the belt pulley to rotate through the rotating shaft after being started, the two rotating shafts are synchronously rotated under the transmission action of the rubber belt, the fan blades in the wind box are high-speed rotated to generate air flow, the air flow enters the inside of the energy storage electric cabinet body through the mesh cover, the internal heat dissipation is accelerated, the purpose of efficiently dissipating heat of the devices in the inside of the energy storage electric cabinet body is achieved, meanwhile, the temperature sensor in the energy storage electric cabinet body can monitor the internal temperature in real time, the running state of the driving motor is regulated according to the temperature change, the balance between the heat dissipation effect and the energy consumption is ensured, the heat insulation cavity can reduce the influence of the high temperature of the external environment on the inside, and the effect of maintaining the internal temperature stability is achieved.

Description

Technical Field

[0001] This application relates to the field of energy storage equipment technology, and in particular to energy storage cabinets. Background Technology

[0002] Currently, energy storage cabinets are being adopted by more and more customers. By utilizing peak-valley electricity price differences and power management functions, they can greatly reduce electricity costs and improve the economic benefits of enterprises.

[0003] Regarding the aforementioned technologies, in actual use, existing energy storage cabinets generally suffer from poor internal heat dissipation. If heat cannot be dissipated in time, the internal temperature will continue to rise. When the temperature exceeds the tolerance range for normal operation of the equipment, the charging and discharging efficiency of the battery will drop significantly, which in turn reduces the power supply stability of the entire energy storage cabinet and causes many inconveniences for users. Utility Model Content

[0004] The purpose of this application is to provide an energy storage cabinet with advantages such as efficient heat dissipation, thus solving the problems mentioned in the background art.

[0005] The energy storage cabinet provided in this application adopts the following technical solution: it includes an energy storage cabinet body and a high-efficiency heat dissipation mechanism. The high-efficiency heat dissipation mechanism includes two mounting blocks overlapping the side of the energy storage cabinet body. The inside of the mounting blocks is threadedly connected to the inside of the energy storage cabinet body with a second screw. A box is fixedly connected to the side of the two mounting blocks. Two air boxes are fixedly connected to the side of the box. A drive motor is fixedly mounted on the side of one air box through a mounting plate. Bearings are fixedly connected to the sides of both air boxes. A rotating shaft is rotatably connected inside the two bearings. One end of one rotating shaft is fixedly connected to the output shaft of the drive motor. Pulleys are fixedly connected to the surfaces of both rotating shafts. A rubber belt is driven between the two pulleys. Several fan blades are fixedly connected to the surfaces of both rotating shafts. A mesh cover is fixedly connected inside the two air boxes. The energy storage cabinet body has an internal heat insulation cavity, and a temperature sensor is installed on the inner wall side of the energy storage cabinet body.

[0006] By adopting the above technical solution and setting up a high-efficiency heat dissipation mechanism, the drive motor can drive the pulley to rotate through the shaft after starting. Subsequently, under the transmission action of the rubber belt, the two shafts rotate synchronously, which causes the fan blades in the air box to rotate at high speed and generate airflow. The airflow then enters the energy storage cabinet body through the mesh cover and accelerates the dissipation of internal heat, achieving the purpose of efficient heat dissipation for the components inside the energy storage cabinet body. At the same time, the temperature sensor inside the energy storage cabinet body can monitor the internal temperature in real time, and then adjust the operation status of the drive motor according to the temperature change to ensure that the heat dissipation effect and energy consumption are balanced. The insulation cavity can reduce the impact of high external environmental temperature on the interior, achieve the effect of maintaining stable internal temperature, avoid performance degradation or damage to core components due to high temperature, and extend the service life of the equipment.

[0007] Preferably, four limiting blocks are fixedly connected to the top of the energy storage cabinet body, and each of the four limiting blocks is provided with a buffer pad, and a lithium iron phosphate battery is snapped onto the top of the four buffer pads.

[0008] By adopting the above technical solution, and by setting the limiting block and the buffer pad, the lithium iron phosphate battery can be positioned to prevent the battery from shifting when the cabinet moves or vibrates. At the same time, the buffer pad can absorb the impact force generated by the vibration, reduce the collision and wear between the lithium iron phosphate battery and the limiting block, protect the integrity of the lithium iron phosphate battery structure, ensure the stability of the lithium iron phosphate battery charging and discharging process, and reduce the safety risks caused by the loosening of the lithium iron phosphate battery.

[0009] Preferably, the side of the energy storage cabinet body is movably connected to two cabinet doors via hinges, and each of the two cabinet doors has an opening groove on its side.

[0010] By adopting the above technical solution, and by setting the cabinet door and the door opening groove, the hinges can be used to open and close the cabinet conveniently and flexibly. The door opening groove provides operators with a convenient point of force application, making it easy to inspect or maintain the inside of the energy storage cabinet.

[0011] Preferably, a viewing window is provided on the side of one of the cabinet doors.

[0012] By adopting the above technical solution and setting a viewing window, it is possible to observe the operating status of the internal equipment without opening the cabinet door, reducing the number of times the door is opened and reducing the probability of external dust entering.

[0013] Preferably, a combination lock is fixedly installed on the side of each of the two cabinet doors.

[0014] By adopting the above technical solution and setting a password lock, it is possible to effectively prevent unauthorized personnel from accessing the inside of the energy storage cabinet, thereby improving the anti-theft and security of the equipment and protecting the core components and data information inside the energy storage cabinet.

[0015] Preferably, the bottom of the energy storage cabinet body has two forklift handling openings, and four silicone blocks are fixedly connected to the bottom of the energy storage cabinet body.

[0016] By adopting the above technical solution, and by setting up forklift handling gaps and silicone blocks, it is possible to facilitate the handling and movement of energy storage cabinets using forklifts and other tools, saving labor costs and improving the convenience of equipment transfer. The silicone blocks can increase the friction between the energy storage cabinet body and the ground, improve the stability of the energy storage cabinet body when placed, and reduce shaking caused by uneven ground or slight collisions. At the same time, the silicone blocks can also play a certain role in shock absorption, further protecting the internal equipment.

[0017] Preferably, a sealing gasket is fixedly connected to the top of the energy storage cabinet body, a sealing plate overlaps the top of the sealing gasket, and four first screws are threadedly connected to the inside of the sealing plate and the inside of the energy storage cabinet body.

[0018] By adopting the above technical solution, and by setting a sealing gasket, a sealing plate and a first screw, the sealing plate and the sealing gasket can be easily matched, which can effectively prevent external dust and rainwater from entering the interior of the energy storage cabinet and protect the internal equipment from contamination. The first screw facilitates the disassembly of the sealing plate and subsequent maintenance of the components in the high-efficiency heat dissipation mechanism.

[0019] Preferably, the top of the sealing plate is provided with a plurality of heat dissipation holes, and each of the plurality of heat dissipation holes is provided with a dust-proof mesh.

[0020] By adopting the above technical solution, and by setting up heat dissipation holes and dust screens, the heat dissipation holes can help dissipate heat from the inside of the energy storage cabinet upwards, forming a heat dissipation channel that works in conjunction with the high-efficiency heat dissipation mechanism, thereby improving the overall heat dissipation efficiency. Meanwhile, the dust screens can prevent dust from entering the energy storage cabinet through the heat dissipation holes, thus reducing internal dust accumulation and lowering the probability of equipment failure while ensuring heat dissipation.

[0021] In summary, this application includes at least one of the following beneficial technical effects: This energy storage cabinet, through its efficient heat dissipation mechanism, enables the drive motor to rotate via a shaft and pulley after startup. Subsequently, under the transmission of a rubber belt, the two shafts rotate synchronously, causing the fan blades inside the air box to rotate at high speed, generating airflow. This airflow then passes through a mesh cover into the cabinet body, accelerating heat dissipation and achieving efficient heat dissipation for the internal components. Simultaneously, a temperature sensor within the cabinet body monitors the internal temperature in real time, adjusting the drive motor's operation based on temperature changes to ensure a balance between heat dissipation and energy consumption. Furthermore, the insulation cavity reduces the impact of high external temperatures on the internal components, maintaining a stable internal temperature and preventing performance degradation or damage to core components due to high temperatures, thus extending the equipment's lifespan. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall front view structure of this application; Figure 2 This is a schematic diagram of the overall frontal cross-sectional structure of this application; Figure 3 A frontal cross-sectional view of the high-efficiency heat dissipation mechanism in this application; Figure 4 This is a side cross-sectional view of the high-efficiency heat dissipation mechanism in this application; Figure 5 for Figure 2 Schematic diagram of the side view structure of the middle limiting block; Figure 6 for Figure 1 Top view of the middle sealing plate structure; Figure 7 for Figure 2 Enlarged structural diagram at point A in the middle; Figure 8 for Figure 6 Enlarged structural diagram at point B.

[0023] In the picture: 1. Energy storage cabinet body; 2. Cabinet door; 3. Viewing window; 4. Combination lock; 5. Door opening groove; 6. Forklift handling notch; 7. Silicone block; 8. Sealing gasket; 9. Sealing plate; 10. First screw; 11. High-efficiency heat dissipation mechanism; 1101. Box body; 1102. Air box; 1103. Drive motor; 1104. Bearing; 1105. Shaft; 1106. Pulley; 1107. Rubber belt; 1108. Fan blade; 1109. Mesh cover; 1110. Mounting block; 1111. Second screw; 12. Insulation chamber; 13. Temperature sensor; 14. Limiting block; 15. Lithium iron phosphate battery; 16. Buffer pad; 17. Heat dissipation holes; 18. Dust cover. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 -Appendix Figure 8 This application will be described in further detail below.

[0025] Example 1: Energy storage cabinet, refer to Figure 2 , Figure 3 , Figure 4 and Figure 7 The system includes an energy storage cabinet body 1 and a high-efficiency heat dissipation mechanism 11. The high-efficiency heat dissipation mechanism 11 includes two mounting blocks 1110 that overlap the side of the energy storage cabinet body 1. The interior of the mounting blocks 1110 is threadedly connected to the interior of the energy storage cabinet body 1 by a second screw 1111. A housing 1101 is fixedly connected to the side of the two mounting blocks 1110. Two air boxes 1102 are fixedly connected to the side of the housing 1101. A drive motor 1103 is fixedly mounted on the side of one air box 1102 via a mounting plate. The two air boxes 11102... Bearings 1104 are fixedly connected to the sides of the two air boxes 1102. A rotating shaft 1105 is rotatably connected inside the two bearings 1104. One end of the rotating shaft 1105 is fixedly connected to the output shaft of the drive motor 1103. Pulleys 1106 are fixedly connected to the surfaces of the two rotating shafts 1105. A rubber belt 1107 is connected between the two pulleys 1106. Several fan blades 1108 are fixedly connected to the surfaces of the two rotating shafts 1105. A mesh cover 1109 is fixedly connected inside the two air boxes 1102. The energy storage cabinet body 1 has an internal heat insulation cavity 12 and a temperature sensor 13 installed on the inner wall side. Through the efficient heat dissipation mechanism 11, the drive motor 1103, after starting, drives the pulley 1106 to rotate via the shaft 1105. Subsequently, under the transmission of the rubber belt 1107, the two shafts 1105 rotate synchronously, causing the fan blades 1108 inside the air box 1102 to rotate at high speed, generating airflow. This airflow then enters the energy storage cabinet body 1 through the mesh cover 1109, accelerating the dissipation of internal heat and achieving efficient heat dissipation for the components inside the energy storage cabinet body 1. Simultaneously, the temperature sensor 13 inside the energy storage cabinet body 1 can monitor the internal temperature in real time and adjust the operation of the drive motor 1103 according to temperature changes, ensuring a balance between heat dissipation and energy consumption. Furthermore, the heat insulation cavity 12 reduces the impact of high external temperatures on the internal environment, maintaining a stable internal temperature and preventing performance degradation or damage to core components due to high temperatures, thus extending the equipment's service life.

[0026] Please see Figure 1 , Figure 2 , Figure 5Four limiting blocks 14 are fixedly connected to the top of the energy storage cabinet body 1. Each of the four limiting blocks 14 has a buffer pad 16 on its surface. The top of the four buffer pads 16 is snapped with a lithium iron phosphate battery 15. By setting the limiting blocks 14 and buffer pads 16, the lithium iron phosphate battery 15 can be positioned to prevent the battery from shifting when the cabinet moves or vibrates. At the same time, the buffer pads 16 can absorb the impact force generated by vibration, reduce the collision and wear between the lithium iron phosphate battery 15 and the limiting blocks 14, protect the structural integrity of the lithium iron phosphate battery 15, ensure the stability of the charging and discharging process of the lithium iron phosphate battery 15, and reduce the safety risks caused by the loosening of the lithium iron phosphate battery 15. Two cabinet doors 2 are movably connected to the side of the energy storage cabinet body 1 by hinges. Each of the two cabinet doors 2 has an opening groove 5 on its side. By setting the cabinet doors 2 and the opening groove 5, the hinges can be used to open and close them conveniently and flexibly. The opening groove 5 provides the operator with a convenient force point to facilitate the inspection or maintenance of the inside of the energy storage cabinet body 1.

[0027] Please see Figure 1 A viewing window 3 is provided on the side of one cabinet door 2. By providing the viewing window 3, it is easy to observe the operating status of the internal equipment without opening the cabinet door 2, reducing the number of times the door is opened and reducing the probability of external dust entering. Combination locks 4 are fixedly installed on the sides of both cabinet doors 2. By providing the combination locks 4, it is possible to effectively prevent unauthorized personnel from accessing the inside of the energy storage cabinet body 1, improving the anti-theft and security of the equipment, and protecting the core components and data information inside the energy storage cabinet body 1.

[0028] Please see Figure 1 , Figure 6 and Figure 8The bottom of the energy storage cabinet body 1 has two forklift handling notches 6. Four silicone blocks 7 are fixedly connected to the bottom of the energy storage cabinet body 1. By setting the forklift handling notches 6 and silicone blocks 7, the energy storage cabinet can be easily moved using forklifts and other tools, saving labor costs and improving the convenience of equipment relocation. The silicone blocks 7 increase the friction between the energy storage cabinet body 1 and the ground, improving the stability of the energy storage cabinet body 1 when placed, reducing shaking caused by uneven ground or slight collisions. At the same time, the silicone blocks 7 also play a certain role in shock absorption, further protecting the internal equipment. A sealing gasket 8 is fixedly connected to the top of the energy storage cabinet body 1. A sealing plate 9 overlaps the top of the sealing gasket 8. Four first screws 10 are threadedly connected to the inside of the sealing plate 9 and the inside of the energy storage cabinet body 1. The sealing gasket 8, sealing plate 9, and first screw 10 facilitate the mating of the sealing plate 9 and sealing gasket 8, effectively preventing external dust and rainwater from entering the interior of the energy storage cabinet body 1, protecting the internal equipment from contamination. The first screw 10 facilitates the disassembly of the sealing plate 9 for subsequent maintenance of the components inside the high-efficiency heat dissipation mechanism 11. Several heat dissipation holes 17 are provided on the top of the sealing plate 9, and each of the heat dissipation holes 17 is equipped with a dustproof net 18. By setting the heat dissipation holes 17 and the dustproof net 18, the heat dissipation holes 17 can assist the heat dissipation inside the energy storage cabinet body 1 to dissipate upwards, forming a heat dissipation channel with the high-efficiency heat dissipation mechanism 11, improving the overall heat dissipation efficiency. The dustproof net 18 can prevent dust from entering the energy storage cabinet body 1 through the heat dissipation holes 17, reducing internal dust accumulation while ensuring heat dissipation and reducing the probability of equipment failure.

[0029] The implementation principle of this application embodiment is as follows: First, the equipment is assembled and fixed. The mounting block 1110 is connected to the energy storage cabinet body 1 by the second screw 1111, so that the box 1101 of the high-efficiency heat dissipation mechanism 11 and the air box 1102 are fixed to the side of the energy storage cabinet body 1. Then, the lithium iron phosphate battery 15 is snapped between the four limiting blocks 14, and the buffer pad 16 is attached to the bottom of the lithium iron phosphate battery 15 to form protection. The sealing plate 9 is fixed to the top of the energy storage cabinet body 1 by the first screw 10, and the sealing pad 8 plays a sealing role between the two, thus completing the assembly of the overall structure. Then, the equipment is moved and placed. If the energy storage cabinet body 1 needs to be moved, it can be moved with forklift tools through the forklift handling notch 6 at the bottom. When placing, the four silicone blocks 7 at the bottom contact the ground to increase friction and ensure the stability of the energy storage cabinet body 1, reducing the impact of shaking and vibration on the internal components. Then, start the equipment and perform daily operations. During operation, personnel open cabinet door 2 through the opening groove 5 on the side of cabinet door 2, connect the relevant lines to lithium iron phosphate battery 15, and lock cabinet door 2 with combination lock 4 to prevent unauthorized personnel from accessing it. During daily operations, the internal equipment operating status can be observed through viewing window 3, eliminating the need to open the door frequently and reducing the possibility of external dust entering. Afterwards, the high-efficiency heat dissipation mechanism 11 starts working, and the temperature sensor 13 inside the energy storage cabinet body 1 monitors the temperature in real time. When the temperature reaches the set threshold, the drive motor 1103 starts and drives a pulley 1106 to rotate through the shaft 1105. Subsequently, under the transmission of the rubber belt 1107, the other pulley 1106 rotates synchronously, thereby causing the shaft 1105 and the fan blade 1108 in the two air boxes 1102 to rotate at high speed at the same time. Then, the airflow generated by the fan blade 1108 enters the interior of the energy storage cabinet body 1 after being filtered by the mesh cover 1109, accelerating the dissipation of internal heat. At the same time, the heat dissipation holes 17 on the sealing plate 9 cooperate to discharge heat upward, forming a heat dissipation channel of vertical convection with the side airflow. Subsequently, the dust cover 18 blocks dust from entering through the heat dissipation holes 17, while the heat insulation cavity 12 reduces the impact of external high temperature on the interior, further maintaining temperature stability. Subsequently, when the temperature sensor 13 detects that the internal temperature has dropped to a safe range, the drive motor 1103 stops running to reduce energy consumption. If maintenance is required on the internal components or the high-efficiency heat dissipation mechanism 11, the first screw 10 can be unscrewed to open the sealing plate 9, or the second screw 1111 can be unscrewed to disassemble the air box 1102 and other components for easy maintenance. Finally, during long-term operation of the equipment, the sealing gasket 8 and sealing plate 9 continuously block external dust and rainwater, keeping the internal environment clean, while the combination lock 4 always maintains anti-theft protection to ensure the safety of the equipment and data. When it needs to be moved or transported again, the operation of the forklift with the notch can be repeated.

Claims

1. An energy storage cabinet, comprising an energy storage cabinet body (1) and a high-efficiency heat dissipation mechanism (11), characterized in that: The high-efficiency heat dissipation mechanism (11) includes two mounting blocks (1110) overlapping the side of the energy storage cabinet body (1). The interior of the mounting blocks (1110) is threadedly connected to the interior of the energy storage cabinet body (1) with a second screw (1111). A box (1101) is fixedly connected to the side of the two mounting blocks (1110). Two air boxes (1102) are fixedly connected to the side of the box (1101). A drive motor (1103) is fixedly mounted on the side of one of the air boxes (1102) via a mounting plate. Both sides of the air boxes (1102) are fixedly connected to... There are bearings (1104), and two bearings (1104) are rotatably connected to shafts (1105). One end of one shaft (1105) is fixedly connected to the output shaft of a drive motor (1103). Pulleys (1106) are fixedly connected to the surfaces of both shafts (1105). A rubber belt (1107) is connected between the two pulleys (1106). Several fan blades (1108) are fixedly connected to the surfaces of both shafts (1105). A mesh cover (1109) is fixedly connected to the interior of both bellows (1102). The energy storage cabinet body (1) has an internal heat insulation cavity (12) and a temperature sensor (13) is provided on the inner wall side of the energy storage cabinet body (1).

2. The energy storage cabinet according to claim 1, characterized in that: The top of the energy storage cabinet body (1) is fixedly connected to four limiting blocks (14), and the surface of each of the four limiting blocks (14) is provided with a buffer pad (16). The top of each of the four buffer pads (16) is snapped with a lithium iron phosphate battery (15).

3. The energy storage cabinet according to claim 1, characterized in that: The side of the energy storage cabinet body (1) is connected to two cabinet doors (2) by hinges, and the side of each cabinet door (2) is provided with a door opening groove (5).

4. The energy storage cabinet according to claim 3, characterized in that: A viewing window (3) is provided on the side of one of the cabinet doors (2).

5. The energy storage cabinet according to claim 3, characterized in that: Combination locks (4) are fixedly installed on the sides of the two cabinet doors (2).

6. The energy storage cabinet according to claim 1, characterized in that: The bottom of the energy storage cabinet body (1) has two forklift handling openings (6), and four silicone blocks (7) are fixedly connected to the bottom of the energy storage cabinet body (1).

7. The energy storage cabinet according to claim 1, characterized in that: A sealing gasket (8) is fixedly connected to the top of the energy storage cabinet body (1), and a sealing plate (9) overlaps the top of the sealing gasket (8). The interior of the sealing plate (9) is threadedly connected to the interior of the energy storage cabinet body (1) by four first screws (10).

8. The energy storage cabinet according to claim 7, characterized in that: The top of the sealing plate (9) is provided with several heat dissipation holes (17), and each of the heat dissipation holes (17) is provided with a dustproof net (18).

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