Explosion-proof mechanism for net construction energy storage equipment

Abstract

The utility model provides an explosion-proof mechanism for a network energy storage device, and relates to the technical field of energy storage devices, the explosion-proof mechanism comprises a device box, one side of the device box is provided with an opening, the opening side of the device box is provided with a detachable explosion-proof door, and the upper surface of the device box is provided with a heat dissipation mechanism. A detachable waterproof mechanism is arranged at the upper end of the heat dissipation mechanism; through cooperation of the equipment box, the explosion-proof door, the waterproof mechanism and the fixing holes, a hand wheel is rotated to drive a gear disc to be meshed with toothed plates on two fixing plates, then the two fixing plates slide out of a containing cavity and are embedded in the fixing holes, the explosion-proof door is installed, the installation efficiency of the explosion-proof door is improved, only the hand wheel needs to be rotated reversely during disassembly, disassembly is convenient, and the practicability is high. And moreover, the waterproof assembly is convenient for heat dissipation, and meanwhile, rainwater is prevented from permeating into the equipment box, so that the protection effect on the battery module in the equipment box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage equipment, in particular to an explosion-proof mechanism for network energy storage equipment. Background Art

[0002] The energy storage device has multiple energy storage battery modules placed inside and is connected to external devices through a small number of interfaces. It has the characteristics of high integration, small footprint and good scalability. It is an important part of the development of distributed energy, smart grid and energy Internet in the energy storage system.

[0003] In the prior art, the Chinese utility model with publication number: CN219917429U discloses a distribution station energy storage device, including a box body, an energy storage frame is arranged inside the box body, the energy storage frame includes a frame body, an explosion-proof plate, a perforation and a pulley, one side of the frame body is connected to the explosion-proof plate, one side of the explosion-proof plate is respectively provided with a plurality of the perforations, and the explosion-proof plate is snap-connected to one side of the energy storage frame, the outer wall of the box body is provided with a reinforcement mechanism, the reinforcement mechanism includes a cross bar, a first knob and a second knob, the cross bar is inserted and connected inside the perforations, the two ends of the cross bar extend to the outside of the box body respectively, and threaded holes are arranged, the insides of the two threaded holes are respectively threadedly connected with one end of the first knob and the second knob, the inside of the frame body is provided with a plurality of placement plates, a spacing is arranged between the plurality of the placement plates, and the placement plate includes a plate body, a pair of slots and a breathable net;

[0004] Although the above technical solution improves the explosion-proof effect, the device needs to screw multiple reinforcement mechanisms to fix the explosion-proof plate, which increases the amount of operation when the device is disassembled and assembled, is time-consuming and labor-intensive, and is not convenient for waterproofing the device. When the device is outdoors, rainwater may penetrate through the heat dissipation mechanism, thereby affecting the electronic components inside the device and causing damage. Therefore, we need to propose an explosion-proof mechanism for network energy storage equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an explosion-proof mechanism for a network energy storage device, reduce the number of reinforcement mechanisms, and at the same time improve the efficiency of disassembly and assembly of the explosion-proof plate, save disassembly and assembly time, save time and effort, and at the same time facilitate waterproofing of the equipment to prevent rainwater from seeping into the equipment and damaging it, thereby increasing the service life of the equipment and solving the problems raised in the above-mentioned background technology.

[0006] In order to realize the above technical features, the purpose of the utility model is achieved as follows: an explosion-proof mechanism for a network energy storage device, comprising an equipment box, one side of the equipment box is open, a detachable explosion-proof door is provided on the open side of the equipment box, a heat dissipation mechanism is provided on the upper surface of the equipment box, and a detachable waterproof mechanism is provided on the upper end of the heat dissipation mechanism;

[0007] The explosion-proof door includes a sealing plate and an explosion-proof plate, wherein the explosion-proof plate is fixedly connected to one side of the sealing plate, and the other side of the sealing plate is rotatably connected to a handwheel, storage cavities are provided on both sides of the explosion-proof plate, and a cavity is connected between the two groups of storage cavities, a gear plate is rotatably connected in the cavity, one end of the handwheel is fixedly connected to one side of the shaft end of the gear plate, and fixing plates are arranged in the two groups of storage cavities, and toothed plates meshing with the gear plates are fixedly connected on opposite sides of the two groups of fixing plates, and fixing holes for embedding fixing plates are fixedly connected on both sides of the inner cavity of the equipment box.

[0008] Two groups of handles are symmetrically arranged on the same side of the sealing plate as the hand wheel, and the cross section of the sealing plate is the same as the cross section of the equipment box.

[0009] An air inlet hole is provided in the middle of the upper surface of the equipment box, and a plurality of sets of universal self-locking wheels are installed on the lower surface of the equipment box.

[0010] The heat dissipation mechanism comprises an air guide pipe arranged at the upper end of the air inlet hole, a heat dissipation fan is arranged at the bottom of the inner cavity of the air guide pipe, and a dustproof net is embedded at the upper end of the air guide pipe.

[0011] The waterproof mechanism comprises a connecting screw sleeve threadedly connected to the upper end of the outer side of the air guide pipe, the upper end of the connecting screw sleeve is fixedly connected to multiple groups of vertical poles, and the upper ends of the multiple groups of vertical poles are fixedly connected to rain covers.

[0012] A limiting ring is arranged at the upper end of the inner cavity of the connecting screw sleeve, and the plurality of groups of vertical poles are arranged at equal angles. The height of the lower end of the rain cover is greater than the height of the upper end of the air guide pipe.

[0013] The inner cavity of the equipment box is provided with a plurality of groups of air-permeable mesh panels, and the plurality of groups of air-permeable mesh panels are arranged at equal intervals. The lower ends of both sides of the equipment box adjacent to the opening are provided with a plurality of groups of heat dissipation holes.

[0014] The inner cavity of the equipment box is provided with a plurality of battery module carriers, and the plurality of battery module carriers are respectively arranged above the plurality of air-permeable mesh panels and at the bottom of the inner cavity of the equipment box.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model mainly achieves the coordination among the equipment box, explosion-proof door, waterproof mechanism and fixing hole, and drives the gear plate to mesh with the tooth plates on the two sets of fixing plates by rotating the hand wheel, so that the two sets of fixing plates slide out of the storage cavity and are embedded in the fixing hole, so as to complete the installation of the explosion-proof door and improve the installation efficiency of the explosion-proof door. When disassembling, just reverse the hand wheel, which is convenient for disassembly, saving time and effort. In addition, the waterproof component facilitates heat dissipation while preventing rainwater from penetrating into the equipment box, thereby improving the protection effect of the battery module in the equipment box.

[0017] 2. The handle makes it easy to take and open the cover plate, which makes it easier to disassemble and assemble the explosion-proof door. The cover plate makes it easier to close the opening of the equipment box.

[0018] 3. The air inlet holes facilitate air circulation inside the equipment box, so as to dissipate heat from the internal battery modules. Multiple sets of universal self-locking wheels facilitate the movement of the entire equipment box, thereby increasing flexibility in use.

[0019] 4. The above heat dissipation mechanism facilitates ventilation and heat dissipation inside the equipment box during subsequent operation. In addition, the dustproof net prevents debris from entering the equipment box, thereby achieving the purpose of protecting the inside of the equipment box.

[0020] 5. The above-mentioned waterproof mechanism can achieve the purpose of waterproofing the heat dissipation mechanism.

[0021] 6. The battery module carrier can be conveniently opened to open the explosion-proof door to take and place the battery module carrier containing the battery module, thereby improving loading and unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 This is a schematic diagram of the structure of the equipment box of the utility model.

[0025] Figure 3 This is a schematic diagram of the explosion-proof door structure of the utility model.

[0026] Figure 4 It is a schematic diagram of the waterproof mechanism structure of the utility model.

[0027] In the figure: 1 equipment box; 2 explosion-proof door; 21 sealing plate; 22 explosion-proof plate; 23 cavity; 24 storage cavity; 25 handle; 26 handwheel; 27 gear plate; 28 fixing plate; 29 tooth plate; 3 heat dissipation mechanism; 31 air duct; 32 heat dissipation fan; 33 dustproof net; 4 waterproof mechanism; 41 connecting screw sleeve; 42 limiting ring; 43 vertical pole; 44 rain cover; 5 heat dissipation hole; 6 universal self-locking wheel; 7 breathable mesh plate; 8 battery module carrier; 9 fixing hole; 10 air inlet hole. DETAILED DESCRIPTION

[0028] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0029] See also Figure 1-4An explosion-proof mechanism for a network energy storage device comprises an equipment box 1, one side of the equipment box 1 is open, a detachable explosion-proof door 2 is arranged on the open side of the equipment box 1, a heat dissipation mechanism 3 is arranged on the upper surface of the equipment box 1, and a detachable waterproof mechanism 4 is arranged on the upper end of the heat dissipation mechanism 3; the explosion-proof door 2 comprises a sealing plate 21 and an explosion-proof plate 22, the explosion-proof plate 22 is fixedly connected to one side of the sealing plate 21, and the other side of the sealing plate 21 is rotatably connected to a hand wheel 26, the explosion-proof door 2 comprises a sealing plate 21 and an explosion-proof plate 22, the explosion-proof plate 22 is fixedly connected to one side of the sealing plate 21, and the other side of the sealing plate 21 is rotatably connected to a hand wheel 26, Both sides of the plate 22 are provided with storage cavities 24, and the two groups of storage cavities 24 are connected with cavities 23, and a gear plate 27 is rotatably connected in the cavity 23, and one end of the hand wheel 26 is fixedly connected to one side of the shaft end of the gear plate 27, and a fixing plate 28 is provided in the two groups of storage cavities 24, and the opposite side of the two groups of fixing plates 28 is fixedly connected with a tooth plate 29 meshing with the gear plate 27, and both sides of the inner cavity of the equipment box 1 are fixedly connected with fixing holes 9 for the fixing plates 28 to be embedded. By adopting the explosion-proof mechanism of the utility model, the number of reinforcement mechanisms can be reduced, and the efficiency of disassembly and assembly of the explosion-proof plate can be improved, the disassembly and assembly time can be saved, and time and labor can be saved. At the same time, it is convenient to waterproof the equipment, avoid rainwater from penetrating and damaging the equipment, and improve the service life of the equipment. During the specific working process, the hand wheel 26 can synchronously drive the gear plate 27, and the gear plate 27 is simultaneously engaged with the tooth plate 29 for transmission, thereby extending the fixing plate 28, and the equipment box 1 is closed and locked through the cooperation between the fixing plate 28 and the fixing hole 9.

[0030] Furthermore, two sets of handles 25 are symmetrically arranged on the same side of the sealing plate 21 and the hand wheel 26, and the cross section of the sealing plate 21 is the same as the cross section of the equipment box 1. The handles 25 facilitate the subsequent placement and opening of the sealing plate 21, and thus facilitate the disassembly and assembly of the explosion-proof door 2, and the sealing plate 21 facilitates the closing of the opening of the equipment box 1.

[0031] Furthermore, an air inlet 10 is provided in the middle of the upper surface of the equipment box 1, and a plurality of sets of universal self-locking wheels 6 are installed on the lower surface of the equipment box 1. The air inlet 10 facilitates air circulation inside the equipment box 1, so as to dissipate heat from the battery modules inside the equipment box 1. The plurality of sets of universal self-locking wheels 6 facilitate movement of the entire equipment box 1, thereby increasing flexibility in use.

[0032] Furthermore, the heat dissipation mechanism 3 includes an air duct 31 disposed at the upper end of the air inlet hole 10, a heat dissipation fan 32 is disposed at the bottom of the inner cavity of the air duct 31, and a dustproof net 33 is embedded at the upper end of the air duct 31. The heat dissipation mechanism 3 mentioned above facilitates ventilation and heat dissipation of the interior of the equipment box 1 during subsequent operation. Moreover, the dustproof net 33 prevents debris from entering the equipment box 1, thereby achieving the purpose of protecting the interior of the equipment box 1. During operation, the heat dissipation fan 32 facilitates the extraction of outside air into the equipment box 1, thereby facilitating cooling of the battery module in the equipment box 1, while preventing outside dust and insects from entering, thereby improving the protection effect on the battery module.

[0033] Furthermore, the waterproof mechanism 4 includes a connecting screw sleeve 41 threadedly connected to the upper end of the outer side of the air duct 31, and the upper end of the connecting screw sleeve 41 is fixedly connected to multiple groups of vertical rods 43, and the upper ends of the multiple groups of vertical rods 43 are fixedly connected to rain covers 44. The above-mentioned waterproof mechanism 4 can achieve the purpose of waterproofing the heat dissipation mechanism 3. The connecting screw sleeve 41 is convenient for communicating with the air duct 31, so that the waterproof cover is convenient for protecting the opening of the air duct 31 to prevent rainwater from seeping in.

[0034] Furthermore, a limit ring 42 is provided at the upper end of the inner cavity of the connecting screw sleeve 41, and the plurality of groups of the vertical rods 43 are arranged at equal angles, and the lower end height of the rain cover 44 is greater than the upper end height of the air duct 31. The limit ring 42 limits the installation position of the connecting screw sleeve 41, thereby preventing the ventilation gap between the rain cover 44 and the air duct 31 from being too small, thereby ensuring the heat dissipation efficiency.

[0035] Furthermore, the inner cavity of the equipment box 1 is provided with multiple groups of air-permeable mesh panels 7, which are arranged at equal intervals, and the lower ends of both sides of the equipment box 1 adjacent to the opening are provided with multiple groups of heat dissipation holes 5. The heat dissipation holes 5 facilitate the heat dissipation in the equipment box 1, and the air-permeable mesh panels 7 do not affect the circulation of air, thereby ensuring the ventilation efficiency in the equipment box 1.

[0036] Furthermore, the inner cavity of the equipment box 1 is provided with a plurality of battery module trays 8, which are respectively arranged above the plurality of air-permeable mesh panels 7 and at the bottom of the inner cavity of the equipment box 1. The battery module trays 8 facilitate the removal of the battery module trays 8 loaded with battery modules after the explosion-proof door 2 is opened, thereby improving loading and unloading efficiency.

[0037] The specific working process and principle of this utility model:

[0038] When in use, the sealing plate 21 is lifted by the handle 25 to embed the explosion-proof plate 22 into the opening of the equipment box 1, and then the hand wheel 26 is turned to drive the gear plate 27 to rotate, and the gear plate 27 is engaged with the tooth plates 29 on the two sets of fixing plates 28 to drive the two sets of tooth plates 29 to move relative to each other, so that the two sets of fixing plates 28 extend out of the storage cavity 24 and embed into the fixing holes 9, so as to fix the explosion-proof plate 22 and improve the explosion-proof effect of the equipment box 1, and when the hand wheel 26 is rotated in the opposite direction, the gear plate 27 is engaged with the two sets of racks, so that the fixing plates 28 are separated from the fixing holes 9, so as to facilitate the disassembly of the explosion-proof plate 22, and the disassembly and assembly are convenient. At the same time, it is convenient to connect with the air duct 31 through the connecting screw sleeve 41, so that the rain cover 44 covers the air duct 31 to prevent rainwater from seeping in, thereby improving the waterproof effect of the equipment box 1.

Claims

1. An explosion-proof mechanism for a network energy storage device, characterized in that: The device comprises an equipment box (1), one side of the equipment box (1) is open, a detachable explosion-proof door (2) is provided on the open side of the equipment box (1), a heat dissipation mechanism (3) is provided on the upper surface of the equipment box (1), and a detachable waterproof mechanism (4) is provided on the upper end of the heat dissipation mechanism (3); The explosion-proof door (2) comprises a sealing plate (21) and an explosion-proof plate (22), wherein the explosion-proof plate (22) is fixedly connected to one side of the sealing plate (21), and the other side of the sealing plate (21) is rotatably connected to a hand wheel (26), and storage chambers (24) are provided on both sides of the explosion-proof plate (22), and a cavity (23) is communicated between the two groups of storage chambers (24), and a gear plate (27) is rotatably connected in the cavity (23), and one end of the hand wheel (26) is fixedly connected to one side of the shaft end of the gear plate (27), and a fixing plate (28) is provided in the two groups of storage chambers (24), and a toothed plate (29) meshing with the gear plate (27) is fixedly connected to the opposite side of the two groups of fixing plates (28), and fixing holes (9) for the fixing plates (28) to be embedded are fixedly connected to both sides of the inner cavity of the equipment box (1).

2. According to claim 1, an explosion-proof mechanism for a network energy storage device is characterized in that: Two groups of handles (25) are symmetrically arranged on the same side of the sealing plate (21) as the hand wheel (26); the cross section of the sealing plate (21) is the same as the cross section of the equipment box (1).

3. The explosion-proof mechanism for a network energy storage device according to claim 2, characterized in that: An air inlet hole (10) is provided in the middle of the upper surface of the equipment box (1), and a plurality of sets of universal self-locking wheels (6) are installed on the lower surface of the equipment box (1).

4. The explosion-proof mechanism for a network energy storage device according to claim 3, characterized in that: The heat dissipation mechanism (3) comprises an air guide pipe (31) arranged at the upper end of the air inlet hole (10), a heat dissipation fan (32) is arranged at the bottom of the inner cavity of the air guide pipe (31), and a dustproof net (33) is embedded at the upper end of the air guide pipe (31).

5. The explosion-proof mechanism for a network energy storage device according to claim 4, characterized in that: The waterproof mechanism (4) comprises a connecting screw sleeve (41) threadedly connected to the upper end of the outer side of the air guide pipe (31), the upper end of the connecting screw sleeve (41) being fixedly connected to a plurality of groups of vertical poles (43), and the upper ends of the plurality of groups of vertical poles (43) being fixedly connected to rain covers (44).

6. The explosion-proof mechanism for a network energy storage device according to claim 5, characterized in that: A limit ring (42) is provided at the upper end of the inner cavity of the connecting screw sleeve (41), a plurality of groups of vertical poles (43) are arranged at equal angles, and the lower end height of the rain cover (44) is greater than the upper end height of the air guide pipe (31).

7. The explosion-proof mechanism for a network energy storage device according to claim 6, characterized in that: The inner cavity of the equipment box (1) is provided with a plurality of groups of air-permeable mesh panels (7), and the plurality of groups of air-permeable mesh panels (7) are arranged at equal intervals. The lower ends of both sides of the equipment box (1) adjacent to the opening are provided with a plurality of groups of heat dissipation holes (5).

8. The explosion-proof mechanism for a network energy storage device according to claim 7, characterized in that: The inner cavity of the equipment box (1) is provided with a plurality of battery module carriers (8), and the plurality of battery module carriers (8) are respectively arranged above the plurality of air-permeable mesh panels (7) and at the bottom of the inner cavity of the equipment box (1).

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