Energy storage equipment

Abstract

The invention provides an energy storage device, which relates to the technical field of mobile power sources. The energy storage device comprises an energy storage device body, an outer box frame, a fire extinguishing assembly and a pneumatic locking assembly; the outer box frame is provided with a first window, a side wing display panel and a driving mechanism; the side wing display panel is rotatably connected to the outer box frame, and the driving mechanism is connected to the side wing display panel; the fire extinguishing assembly is used for spraying dry powder toward the energy storage device body for fire extinguishing; and the fire extinguishing assembly has an air nozzle connected to its powder containing inner cavity, and the air nozzle is used for spraying gas; the pneumatic locking assembly is arranged inside the side wing display panel, the pneumatic locking assembly comprises an air bag and a locking slide plate, and the air bag is connected to the air nozzle through a pipeline; a locking sliding hole is arranged inside the side wing display panel, the locking slide plate is slidably connected to the locking sliding hole, and the air bag is connected to the inner end of the locking slide plate; a card slot corresponding to the locking slide plate is arranged on the inner frame of the first window, and the locking slide plate is driven by the air bag to be inserted into the card slot after the side wing display panel is closed, so as to prevent the side wing display panel from opening.

Description

Technical Field

[0001] This invention relates to the field of mobile power technology, and in particular to an energy storage device. Background Technology

[0002] In the daily work of most outdoor workers, it is often necessary to carry large-capacity mobile energy storage devices to power various electrical appliances or emergency communication equipment. However, large-capacity energy storage power supplies are generally large in size and weight, making them inconvenient to carry. Therefore, large-capacity energy storage devices on the market will add additional lifting structures or sliding devices such as pulleys to enable the energy storage power supply to be moved and transported quickly, thereby increasing the portability of large-capacity energy storage devices.

[0003] Existing large-capacity energy storage devices are mostly used for outdoor power supply. However, when exposed to unstable outdoor environments for extended periods, these devices are susceptible to interference from external factors, leading to unstable operating conditions. Furthermore, when current large-capacity energy storage devices malfunction and catch fire, the lack of safe and effective firefighting methods in outdoor environments can easily trigger forest fires, resulting in significant losses. Therefore, a mobile portable energy storage device is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide an energy storage device that can alleviate the problem that existing energy storage devices are susceptible to interference from external factors, leading to unstable operating conditions. Furthermore, when current large-capacity energy storage devices malfunction and catch fire, there is a lack of safe and effective firefighting methods in outdoor environments, which can easily cause forest fires and result in significant losses.

[0005] The present invention provides an energy storage device comprising:

[0006] Energy storage device body;

[0007] An outer frame is provided, and the energy storage device body is installed inside the outer frame. The outer frame is provided with a first window, a side wing panel, and a drive mechanism. The side wing panel is rotatably connected to the outer frame, and the drive mechanism is connected to the side wing panel. The drive mechanism is used to drive the side wing panel to open and close the first window.

[0008] A fire extinguishing assembly is used to spray dry powder toward the energy storage device body to extinguish the fire when the energy storage device body fails and catches fire; and the fire extinguishing assembly has a nozzle communicating with its powder-containing inner cavity, the nozzle being used to spray gas when the energy storage device body fails and catches fire.

[0009] A pneumatic locking assembly is disposed inside the side wing panel. The pneumatic locking assembly includes an airbag and a locking slide plate. The airbag is connected to the air nozzle via a pipeline. A locking slide hole is provided inside the side wing panel. The locking slide plate is slidably connected to the locking slide hole, and the airbag is connected to the inner end of the locking slide plate so that after the airbag inflates, it pushes the locking slide plate outward. A slot corresponding to the locking slide plate is provided on the inner frame of the first window. After the side wing panel is closed, the locking slide plate is driven by the airbag to insert into the slot to prevent the side wing panel from opening.

[0010] Furthermore, the first window and side wing panels are provided on both the left and right side walls of the outer frame;

[0011] The top surface of the outer frame is provided with a second window and a limiting telescopic tube. The top end of the limiting telescopic tube is connected to a top plate so that the top plate can move in the vertical direction and open and close the second window.

[0012] The energy storage device also includes a linkage bracket, which corresponds one-to-one with the side wing panels; one end of the linkage bracket is hinged to the outer wall of the side wing panel, and the other end is hinged to the top plate; two linkage brackets are symmetrically arranged on the left and right sides of the top plate.

[0013] The drive end of the drive mechanism is connected to one of the side wing panels or to the top plate, so that the side wing panels and the top plate open and close the first window and the second window simultaneously.

[0014] Furthermore, the fire extinguishing assembly includes two ejection devices respectively installed inside the outer frame, with the two ejection devices located at the front and rear ends of the energy storage device body, respectively.

[0015] The bottom left and right sides of the ejection device are fixedly installed with can racks, and high-pressure dry powder canisters are placed on the can racks. The gas supply end of the high-pressure dry powder canister is connected to the gas inlet end of the ejection device. Two main control three-way valves are fixedly installed on the top of the ejection device. The two main control three-way valves are respectively connected to the two high-pressure dry powder canisters. A first fire extinguishing nozzle is fixedly installed on one end of each main control three-way valve. The first fire extinguishing nozzles are all facing the energy storage device body. A lower air pipe is fixedly installed on the other end of each main control three-way valve. Two fire extinguishing bottom pipes extending in the front-back direction are fixedly installed on the bottom inner wall of the outer frame. The energy storage device body is located between the two fire extinguishing bottom pipes. The two ends of the fire extinguishing bottom pipes on the same side are respectively fixedly connected to the bottom ends of the front and rear lower air pipes on the same side. Multiple evenly distributed second fire extinguishing nozzles are fixedly installed on the top of the fire extinguishing bottom pipes.

[0016] Furthermore, the airbag includes a main airbag fixedly installed inside the side wing panel, and side wing folding airbags are fixedly installed on the front and rear sides and bottom of the main airbag, and the side wing folding airbags are all connected to the interior of the main airbag.

[0017] The locking slide holes are provided at both ends and the bottom of the side wing panel, and the locking slide plate is slidably installed inside the locking slide holes;

[0018] Both sides of the side wing folding airbag are provided with a return spring rod, and the return spring rods are fixedly installed inside the side wing display plate. The locking slide plate located on the same side is fixedly installed on the telescopic ends of the two return spring rods.

[0019] The first window has slots at both ends and on the bottom inner wall that are adapted to the locking slide.

[0020] Each of the lower air pipes is fixedly equipped with a filter three-way valve, and each of the filter three-way valves is fixedly equipped with an air supply hose. One end of each of the two air supply hoses located on the same side extends into the interior of the side wing flap to form an air nozzle, and is connected to the interior of the main airbag.

[0021] Furthermore, a base box is fixedly installed at the bottom of the outer frame, and four balance water tanks are fixedly installed inside the base box. A cooling water pump is fixedly installed inside the base box. A water supply pipe and a water suction pipe are fixedly installed on the outlet and inlet ends of the cooling water pump, respectively. An inlet pipe network and an outlet pipe network are fixedly installed inside the base box. The balance water tanks are connected to the inlet pipe network and the outlet pipe network. The inlet pipe network and the outlet pipe network are connected to the water supply pipe and the water suction pipe, respectively. A heat dissipation plate is fixedly installed on the bottom inner wall of the outer frame. The heat dissipation plate is located at the bottom of the energy storage device body. One end of the water supply pipe and the water suction pipe extends into the interior of the heat dissipation plate and is fixedly installed with the same cooling pipe network.

[0022] Furthermore, self-locking telescopic wheels are fixedly installed around the bottom of the base box;

[0023] The positions of the four balance water tanks correspond to the positions of the four self-locking telescopic wheels, and multiple control valves are provided on the inlet pipe network and the outlet pipe network.

[0024] Furthermore, a hollow plate is provided between the energy storage device body and the spraying device. The two hollow plates are located on both sides of the energy storage device body, and the two first fire extinguishing nozzles located on the same side extend through the hollow plate to one side of the energy storage device body.

[0025] Furthermore, the first window is provided with a dustproof side mesh plate, and an interactive hole is provided on the dustproof side mesh plate corresponding to the control panel of the energy storage device body; the second window is provided with a dustproof mesh plate;

[0026] And / or, maintenance doors are rotatably installed at both ends of the outer frame, and the two maintenance doors correspond to the positions of the two ejection devices respectively. Each maintenance door is provided with a locking handle on the side away from the ejection device.

[0027] And / or, a plurality of one-way air valves are fixedly installed on the top of the top plate from the inside out.

[0028] Furthermore, a press valve is provided between the filter three-way valve and the gas delivery hose, and the press valve is fixedly connected to the outer frame;

[0029] The press valve has a passage, one end of which is connected to a filter three-way valve, and the other end is connected to a gas delivery hose;

[0030] The side wall of the passage is provided with a mounting hole that communicates with the passage and is perpendicular to the passage. A valve core is slidably connected in the mounting hole. A return spring is provided between one end of the valve core and the mounting hole. A pressing rod is provided at the other end of the valve core. The pressing rod passes vertically through the passage.

[0031] The outer end of the pressing rod is located on the rotation path of the side wing panel. When the side wing panel is in the unfolded state, the return spring pushes the valve core to the passage to cut off the passage. When the side wing panel is in the closed state, the side wing panel abuts against the pressing rod and pushes the valve core into the mounting hole to open the passage.

[0032] Furthermore, the energy storage device also includes a first rack, a first gear, a second gear, a second rack, and a push rod;

[0033] The first rack is slidably connected to the outer frame in a vertical direction, and the top end of the first rack is connected to the top plate; the first rack meshes with the first gear;

[0034] The first gear and the second gear are coaxially connected and have the same motion state;

[0035] The second rack is slidably connected to the outer frame, and one end of the second rack is connected to the push rod; the second rack meshes with the second gear;

[0036] The control panel is provided with a socket, which has a set of socket holes; the socket is provided with a through hole penetrating its front and rear surfaces, the through hole being located in the central area of ​​the set of socket holes, and a push rod passing through the through hole, the push rod being used to push the plug away from the socket.

[0037] This invention has at least the following advantages or beneficial effects:

[0038] The energy storage device provided by this invention includes: an energy storage device body, an outer frame, a fire extinguishing assembly, and a pneumatic locking assembly; the energy storage device body is installed inside the outer frame; the outer frame is provided with a first window, side wing panels, and a driving mechanism; the side wing panels are rotatably connected to the outer frame, and the driving mechanism is connected to the side wing panels, the driving mechanism being used to drive the side wing panels to open and close the first window; the fire extinguishing assembly is used to spray dry powder toward the energy storage device body to extinguish the fire when the energy storage device body malfunctions and catches fire; and the fire extinguishing assembly has an air nozzle communicating with its powder-containing cavity, the air nozzle being used to extinguish the fire in the energy storage device body. In case of malfunction and fire, it is used to spray gas; the pneumatic locking assembly is located inside the side wing panel, and the pneumatic locking assembly includes an airbag and a locking slide plate. The airbag is connected to the air nozzle through a pipeline; the side wing panel is provided with a locking sliding hole inside, and the locking slide plate is slidably connected to the locking sliding hole. The airbag is connected to the inner end of the locking slide plate so that after the airbag inflates, it pushes the locking slide plate outward; the inner frame of the first window is provided with a slot corresponding to the locking slide plate. After the side wing panel is closed, the locking slide plate is driven by the airbag to insert into the slot to prevent the side wing panel from opening.

[0039] When the energy storage device malfunctions and catches fire, the drive mechanism can cause the side wing panels to close the first window, isolating the energy storage device from the outside environment, reducing airflow, and allowing the fire to quickly consume internal oxygen and extinguish itself or reduce its intensity. Simultaneously, the fire extinguishing assembly can spray dry powder towards the energy storage device to extinguish the fire, accelerating the extinguishing process. The side wing panels obstruct the sprayed dry powder, preventing waste. When the side wing panels are closed, the fire extinguishing assembly uses internal air pressure to spray dry powder, while a portion enters the airbag through the nozzle. The airbag inside the side wing panels expands, pushing outwards to press the locking slide plate. The locking slide plate slides out of the locking hole and engages with the slot, improving the sealing of the joint between the side wing panels and the outer frame, and locking the side wing panels to the outer frame to prevent the side wing panels from being pushed over by the internal high-temperature gas, thus preventing isolation failure. Attached Figure Description

[0040] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a three-dimensional structural diagram of the energy storage device provided in Embodiment 1 of the present invention;

[0042] Figure 2 A three-dimensional structural diagram of the side wing panels and top plate of the energy storage device provided in Embodiment 1 of the present invention in the unfolded state;

[0043] Figure 3 for Figure 2 A magnified view of a portion of position A in the middle;

[0044] Figure 4 This is a first-view perspective three-dimensional structural diagram of the internal structure of the outer frame of the energy storage device provided in Embodiment 1 of the present invention;

[0045] Figure 5 This is a second-view perspective three-dimensional structural diagram of the internal structure of the outer frame of the energy storage device provided in Embodiment 1 of the present invention;

[0046] Figure 6 for Figure 5 A magnified view of a portion of position B in the middle;

[0047] Figure 7 This is a three-dimensional structural diagram of the fire extinguishing component of the energy storage device provided in Embodiment 1 of the present invention;

[0048] Figure 8 This is a schematic diagram of the internal three-dimensional structure of the side wing panel of the energy storage device provided in Embodiment 1 of the present invention;

[0049] Figure 9 This is a three-dimensional structural diagram of the bottom box of the energy storage device provided in Embodiment 1 of the present invention;

[0050] Figure 10 This is a schematic diagram of the internal three-dimensional structure of the heat sink of the energy storage device provided in Embodiment 1 of the present invention;

[0051] Figure 11 This is a schematic diagram of the internal structure of the press valve of the energy storage device provided in Embodiment 2 of the present invention;

[0052] Figure 12 This is a schematic diagram of the drive push rod structure of the energy storage device provided in Embodiment 3 of the present invention.

[0053] Icons: 1-Outer frame; 101-Transmission groove; 102-Card slot; 2-Energy storage device body; 3-Steering shaft; 4-Side wing panel; 5-Limit telescopic tube; 6-Top plate; 7-Linkage bracket; 8-Transmission box; 9-Transmission motor; 10-Transmission gear; 11-One-way air valve; 12-Driven gear; 13-Ejection device; 14-Tank rack; 15-High-pressure dry powder tank; 16-Main control three-way valve; 17-First extinguishing nozzle; 18-Filter three-way valve; 19-Lower air pipe; 20-Emitting bottom pipe; 21-Second extinguishing... Nozzle; 22-Main airbag; 23-Side wing folding airbag; 24-Locking slide plate; 25-Reset spring rod; 26-Air supply hose; 27-Base box; 28-Balance water tank; 29-Cooling water pump; 30-Water supply pipe; 31-Water suction pipe; 32-Inlet water network; 33-Outlet water network; 34-Heat dissipation plate; 35-Cooling network; 36-Control valve; 37-Hollow plate; 38-Dustproof side mesh plate; 3801-Interactive hole; 39-Dustproof mesh plate; 40-Maintenance door; 41-Locking handle; 42-Self-locking telescopic wheel;

[0054] 51-Passway; 52-Mounting hole; 53-Valve core; 54-Reset spring; 55-Press rod; 61-First rack; 62-First gear; 63-Second gear; 64-Second rack; 65-Push rod; 66-Socket. Detailed Implementation

[0055] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0056] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0057] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0058] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0059] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0060] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0061] Example 1

[0062] like Figures 1 to 10 As shown, the mobile portable energy storage device includes an outer frame 1, such as... Figure 2 As shown, the energy storage device body 2 is fixedly installed inside the outer frame 1.

[0063] like Figure 8 As shown, steering shafts 3 are rotatably mounted inside both the left and right sides of the outer frame 1, and side wing panels 4 are fixedly sleeved on each steering shaft 3, as shown. Figure 2 As shown, the energy storage device body 2 is located inside the two side wing panels 4.

[0064] In this embodiment, a U-shaped baffle can be installed inside the outer frame 1 to form a first window, which is located on one side of the side wing panel 4. After the side wing panel 4 is closed, it covers the first window on one side of the side wing panel 4, improving the sealing between the side wing panel 4 and the outer frame 1. Figure 5 As shown, four limiting telescopic tubes 5 are fixedly installed inside the outer frame 1. The bottom of the limiting telescopic tubes 5 is fixed, and the top can be raised and lowered. The four limiting telescopic tubes 5 are evenly distributed around the perimeter of the energy storage device body 2, as shown in the figure. Figure 2As shown, the top ends of the four limiting telescopic tubes 5 are fixedly installed with the same top plate 6.

[0065] like Figure 6 As shown, the drive mechanism includes a transmission motor 9, a transmission gear 10, and a driven gear 12. A transmission box 8 is fixedly installed inside the outer frame 1, and the transmission motor 9 is fixedly installed inside the transmission box 8. The output shaft of the transmission motor 9 is fixedly sleeved with the transmission gear 10. A transmission groove 101 is opened on one side of the outer frame 1. One end of a steering shaft 3 is located inside the transmission groove 101 and is fixedly sleeved with the driven gear 12. The driven gear 12 meshes with the transmission gear 10. Figure 2 As shown, each of the side wing panels 4, facing away from the energy storage device body 2, is rotatably mounted with a linkage bracket 7. The tops of the two linkage brackets 7 are respectively rotatably mounted on both sides of the top plate 6. It should be noted that, in this embodiment, the outer edge width (length value in the left-right direction) of the top plate 6 is less than the distance between the outer edges of the two side wing panels 4, so that when the side wing panels 4 are combined on both sides of the outer frame 1, the linkage brackets 7 are not in a vertical state. Both linkage brackets 7 on both sides have a certain tilt angle, tilting outward from top to bottom, to prevent the top plate 6 from being unable to drive the other side wing panel 4 to flip outward.

[0066] When in use, the portable energy storage device is driven by the transmission motor 9 inside the transmission box 8 to rotate the transmission gear 10, which in turn drives the steering shaft 3 to rotate through the meshing driven gear 12. This causes one of the side wing panels 4 to flip outward and open. Then, the side wing panel 4 drives the top plate 6 to move upward along the extension direction of the limiting telescopic tube 5 through the linkage bracket 7, thereby raising the top plate 6. The top plate 6 then drives the other side wing panel 4 to flip outward through another linkage bracket 7, so that the top plate 6 and the linkage brackets on both sides change from a closed state to an open state, which facilitates the display of the energy storage device body 2 for charging, and at the same time improves the natural heat dissipation effect of the energy storage device body 2 during operation.

[0067] The outer frame 1 is equipped with a fire extinguishing component, which is used to spray dry powder to extinguish the fire when the energy storage device body 2 catches fire due to a malfunction.

[0068] like Figure 4 As shown, the fire extinguishing assembly includes two ejector devices 13 fixedly installed inside the outer casing 1. The two ejector devices 13 are located on both sides of the energy storage device body 2, as shown. Figure 7As shown, canister racks 14 are fixedly installed on both sides of the bottom of the firing device 13. High-pressure dry powder canisters 15 are placed on each canister rack 14. The gas supply end of the high-pressure dry powder canister 15 is connected to the gas inlet end of the firing device 13. Two main control three-way valves 16 are fixedly installed on the top of the firing device 13. The two main control three-way valves 16 are respectively connected to the two high-pressure dry powder canisters 15. A first fire extinguishing nozzle 17 is fixedly installed at one end of each main control three-way valve 16. Figure 4 As shown, the first fire extinguishing nozzles 17 all point towards the energy storage device body 2 in the front-to-back direction, such as... Figure 7 As shown, the other end of the main control three-way valve 16 is fixedly installed with a lower air pipe 19. Two fire extinguishing bottom pipes 20 are fixedly installed on the bottom inner wall of the outer frame 1. The outer frame 1 is located between the two fire extinguishing bottom pipes 20. The two ends of the fire extinguishing bottom pipes 20 located on the same side (left or right) are fixedly connected to the bottom ends of the front and rear lower air pipes 19 respectively. Multiple evenly distributed second fire extinguishing nozzles 21 are fixedly installed on the top of the fire extinguishing bottom pipes 20. In this embodiment, the outer frame 1 is equipped with fire detection devices such as temperature sensors and smoke detectors to monitor the situation of the energy storage device body 2 and its surroundings, so as to detect fire accidents in a timely manner. Specifically, by setting fire extinguishing components, when the energy storage device body 2 malfunctions and catches fire, the drive motor 9 will drive the top plate 6 and the side wing plates 4 on both sides to merge onto the outer frame 1 in a timely manner. This isolates the energy storage device 2 from the outside environment, reducing air circulation and allowing the fire source to quickly consume internal oxygen and extinguish itself or reduce its intensity. Simultaneously, the spraying devices 13 on both sides of the energy storage device 2 extract high-pressure dry powder mixture gas from the high-pressure dry powder tank 15 and spray it over a wide area towards both sides of the energy storage device 2 through the main control three-way valve 16 and the first fire extinguishing nozzle 17, accelerating the fire extinguishing process. At the same time, some dry powder is transferred through the lower gas pipe 19 to the fire extinguishing bottom pipes 20 on both sides of the bottom of the outer frame 1, and then sprayed upward through the second fire extinguishing nozzle 21 at the top of the fire extinguishing bottom pipe 20. This allows the other two sides of the energy storage device 2 to be covered by dry powder sprayed from bottom to top, so that the ignition point at that location can be quickly extinguished. In conjunction with the spray of the first fire extinguishing nozzle 17, the coverage area of ​​the dry powder is expanded, improving the fire extinguishing range and fire extinguishing effect of the fire extinguishing components.

[0069] Both side wing panels 4 are equipped with pneumatic locking components to lock the side wing panels 4 to the outer frame 1 in the event of a fire caused by a malfunction of the energy storage device body 2.

[0070] like Figure 8As shown, the pneumatic locking assembly includes a main airbag 22 fixedly installed inside the side wing panel 4. Side wing folding airbags 23 are fixedly installed on both sides and the bottom of the main airbag 22. The side wing folding airbags 23 are all connected to the interior of the main airbag 22. Locking sliding holes are provided at both ends (front and rear directions) and the bottom of the side wing panel 4. Locking sliding plates 24 are slidably installed inside the locking sliding holes. Return spring rods 25 are provided on both sides of the side wing folding airbags 23. The return spring rods 25 are fixedly installed inside the side wing panel 4. The locking sliding plates 24 located on the same side are fixedly installed on the telescopic ends of the two return spring rods 25 so that the locking sliding plates 24 have a tendency to retract.

[0071] like Figure 3 As shown, the outer frame 1 has slots 102 on both sides and the bottom inner wall that are adapted to the locking slide plate 24, such as... Figure 7 As shown, a filter three-way valve 18 is fixedly installed on each of the lower air pipes 19, and an air delivery hose 26 is fixedly installed on one end of each filter three-way valve 18. Figure 2 As shown, one end of each of the two gas supply hoses 26 located on the same side extends into the interior of the side wing panel 4 and connects to the interior of the main airbag 22. Specifically, by setting a pneumatic locking assembly, when the first fire extinguishing nozzle 17 sprays dry powder to both sides of the energy storage device body 2, some gas will flow into the gas supply hose 26 through the filter three-way valve 18, and then enter the interior of the main airbags 22 on both sides. This causes the main airbag 22 and the three side wing folding airbags 23 to inflate under air pressure. The side wing folding airbags 23 push the locking slide plate 24 to slide out of the locking slide hole until one side of the locking slide plate 24 slides out of the locking slide hole and is locked into the slot 102 on the outer frame 1. At this time, the locking slide plate 24 spans the side wing panel 4 and the outer frame 1, which not only improves the sealing of the joint between the side wing panel 4 and the outer frame 1, but also locks the side wing panel 4 and the outer frame 1, preventing the side wing panel 4 from being pushed outward by the high-temperature gas inside, thus preventing the fire point isolation from failing.

[0072] like Figure 1 As shown, a base box 27 is fixedly installed at the bottom of the outer frame 1, as... Figure 9 As shown, four balance water tanks 28 are fixedly installed inside the base box 27. A cooling water pump 29 is also fixedly installed inside the base box 27. A water supply pipe 30 and a water suction pipe 31 are fixedly installed on the outlet and inlet ends of the cooling water pump 29, respectively. An inlet water network 32 and an outlet water network 33 are also fixedly installed inside the base box 27. The balance water tanks 28 are connected to the inlet water network 32 and the outlet water network 33. The inlet water network 32 and the outlet water network 33 are connected to the water supply pipe 30 and the water suction pipe 31, respectively. Figure 4 As shown, a heat dissipation plate 34 is fixedly installed on the bottom inner wall of the outer casing 1. The heat dissipation plate 34 is located at the bottom of the energy storage device body 2, as shown. Figure 10As shown, one end of the water supply pipe 30 and the water extraction pipe 31 extends into the interior of the heat dissipation plate 34 and is fixedly installed with the same cooling pipe network 35. Specifically, by setting a cooling water pump 29, when the energy storage device body 2 is operating, the cooling water pump 29 at the bottom of the outer frame 1 can draw cooling water from each balance water tank 28 through the control valve 36 and deliver it to the cooling pipe network 35 through the water supply pipe 30, so that the cooling water flows in the heat dissipation plate 34 and the cooling pipe network 35, thereby water cooling the energy storage device body 2 from the bottom. Combined with the natural heat dissipation after the side wing expansion plate 4 and the top plate 6 are unfolded, the energy storage device body 2 obtains a good heat dissipation effect, thereby keeping the working condition of the energy storage device body 2 stable.

[0073] like Figure 1 , Figure 2 As shown, self-locking telescopic wheels 42 are fixedly installed around the bottom of the base box 27. In this embodiment, the self-locking telescopic wheels 42 can be common universal self-locking wheels with built-in threaded telescopic rods, which are convenient for adjusting the height and fixing the position. Specifically, by setting the self-locking telescopic wheels 42, the self-locking telescopic wheels 42 can facilitate the movement of the entire equipment. When the equipment stops moving, the height of each self-locking telescopic wheel 42 can be adjusted so that the outer box frame 1 is in a balanced state and will not sway from side to side, thereby maintaining the stability of the external working conditions during the operation of the energy storage equipment body 2.

[0074] like Figure 9 As shown, the positions of the four balancing water tanks 28 correspond to the positions of the four self-locking telescopic wheels 42. Multiple control valves 36 are installed on the inlet pipe network 32 and the outlet pipe network 33. In this embodiment, a gyroscope is installed inside the outer frame 1 to provide reference data for adjusting the weight of the balancing water tanks 28. Specifically, by setting control valves 36, when water cooling is not required, the cooling water pump 29 can cooperate with the coordinated control of each control valve 36 to draw cooling water from each balancing water tank 28 and re-deliver it to different balancing water tanks 28, thereby changing the water storage volume inside each balancing water tank 28, balancing the weight at the bottom of the outer frame 1, and improving the balance of the position of the outer frame 1 in conjunction with the height adjustment of the self-locking telescopic wheels 42.

[0075] like Figure 4 , Figure 5As shown, a hollow plate 37 is fixedly installed between two limiting telescopic tubes 5 on the same side. The two hollow plates 37 are located on both sides of the energy storage device body 2. The two first fire extinguishing nozzles 17 on the same side extend through the hollow plate 37 to one side of the energy storage device body 2. Specifically, by setting the hollow plate 37, the hollow plates 37 located on both sides of the energy storage device body 2 can separate the energy storage device body 2 from the firing device 13. When the energy storage device body 2 malfunctions and catches fire, the hollow structure of the hollow plate 37 and the two limiting telescopic tubes 5 can play a role in heat insulation. A fire barrier is set between the energy storage device body 2 and the firing device 13 to reduce the impact of the high temperature and high heat gas inside the outer frame 1 on the normal operation of the firing device 13, thereby extending the time for the firing device 13 to spray dry powder for fire extinguishing.

[0076] like Figure 4 , Figure 5 As shown, two dustproof side mesh panels 38 are fixedly installed inside the outer frame 1. These two dustproof side mesh panels 38 are distributed on both sides of the energy storage device body 2 and correspond to the positions of the two side wing panels 4, respectively, to cover the first window. One of the dustproof side mesh panels 38 has an interactive hole 3801. In this embodiment, the position of the interactive hole 3801 corresponds to the position of the operation panel of the energy storage device body 2. Figure 2 As shown, a single dustproof mesh plate 39 is fixedly installed between the two dustproof side mesh plates 38. The dustproof mesh plate 39 is located on top of the energy storage device body 2 and is fixedly installed between two hollow plates 37 to cover the second window. Specifically, by setting the dustproof side mesh plates 38 and the dustproof mesh plate 39, after the top plate 6 and the side wing panels 4 are unfolded, the dustproof side mesh plates 38 on both sides and the top dustproof mesh plate 39 can, together with the hollow plates 37 on both sides and the limiting telescopic tubes 5, house the energy storage device body 2 inside, so that the dustproof side mesh plates 38 and the dustproof mesh plate 39 can play a dustproof role, preventing dust from entering the interior of the outer frame 1 through the gaps after the side wing panels 4 and the top plate 6 are unfolded, thus affecting the normal operation and daily storage of the energy storage device body 2. In use, the interaction hole 3801 can be used to interact with the panel of the energy storage device body 2.

[0077] like Figure 1As shown, maintenance doors 40 are rotatably installed on both sides of the outer frame 1. The two maintenance doors 40 correspond to the positions of the two spraying devices 13 respectively. Each maintenance door 40 is provided with a locking handle 41 on the side away from the spraying device 13. In this embodiment, the locking handle 41 is provided with a mechanical lock. Specifically, by setting up maintenance doors 40, when maintaining the equipment, the locking handle 41 can be unlocked with a key, and then the locking handle 41 can be rotated to open the maintenance door 40. Then, the status of the spraying device 13 and the air pressure inside the high-pressure dry powder tank 15 can be checked, which facilitates the maintenance of the spraying device 13 and the replacement of the high-pressure dry powder tank 15.

[0078] like Figure 1 As shown, multiple one-way gas valves 11 are fixedly installed on the top of the top plate 6. Specifically, by setting the one-way gas valves 11, after the energy storage device body 2 catches fire, the side wing panels 4 and the top plate 6 seal the interior of the outer frame 1. The high-temperature gas generated by the combustion of the energy storage device body 2 will surge upward. At the same time, the dry powder gas sprayed from the first fire extinguishing nozzle 17 and the second fire extinguishing nozzle 21 will push the high-temperature gas upward until a large amount of high-temperature gas and air mixture is discharged from the one-way gas valves 11 at the top of the top plate 6, which quickly reduces the oxygen content inside the outer frame 1 and further improves the speed and effect of fire extinguishing.

[0079] In summary: Before use: The self-locking telescopic wheels 42 facilitate the overall movement of the equipment. When the equipment stops moving, the height of each self-locking telescopic wheel 42 can be adjusted to keep the outer frame 1 in a balanced state without swaying left or right, thus maintaining the stability of the external working conditions during the operation of the energy storage device 2. When water cooling is not required, the cooling water pump 29 can work in coordination with the control valves 36 to draw cooling water from each balance water tank 28 and re-deliver it to different balance water tanks 28, changing the water storage volume inside each balance water tank 28, balancing the weight at the bottom of the outer frame 1, and raising the position of the outer frame 1 in conjunction with the height adjustment of the self-locking telescopic wheels 42. The balance of the device is achieved by the transmission motor 9 inside the transmission box 8 driving the transmission gear 10 to rotate, which in turn drives the steering shaft 3 to rotate through the meshing driven gear 12. This causes one of the side wing panels 4 to flip outward and open. Then, the side wing panel 4 on that side drives the top plate 6 to move upward along the extension direction of the limiting telescopic tube 5 through the linkage bracket 7, thereby raising the top plate 6. The top plate 6 then drives the other side wing panel 4 to flip outward through another linkage bracket 7, so that the top plate 6 and the linkage brackets on both sides change from a closed state to an open state, which facilitates the display of the energy storage device body 2 for charging, and at the same time improves the natural heat dissipation effect of the energy storage device body 2 during operation.

[0080] In use: The cooling water pump 29 at the bottom of the outer frame 1 can draw cooling water from each balance water tank 28 through the control valve 36 and deliver it to the cooling pipe network 35 through the water pipe 30, so that the cooling water flows in the heat dissipation plate 34 and the cooling pipe network 35, thereby water cooling the energy storage device body 2 from the bottom. Combined with the natural heat dissipation after the side wing plates 4 and the top plate 6 are unfolded, the energy storage device body 2 can obtain a good heat dissipation effect, thereby keeping the working condition of the energy storage device body 2 stable. Then, it can interact with the panel of the energy storage device body 2 through the interaction hole 3801.

[0081] After use: When maintaining the equipment, the locking handle 41 can be unlocked with the key, and then the maintenance door 40 can be opened by turning the locking handle 41. Then the status of the internal spraying device 13 and the air pressure inside the high-pressure dry powder tank 15 can be checked, which facilitates the maintenance of the spraying device 13 and the replacement of the high-pressure dry powder tank 15.

[0082] In case of fire: When the energy storage device body 2 malfunctions and catches fire, the drive motor 9 will drive the top plate 6 and the side wing panels 4 on both sides to merge onto the outer frame 1 in a timely manner, isolating the energy storage device body 2 from the outside world, reducing air circulation, and causing the fire source to quickly consume internal oxygen and extinguish itself or reduce the fire intensity. At the same time, the spraying devices 13 on both sides of the energy storage device body 2 will draw high-pressure dry powder mixture gas from the high-pressure dry powder tank 15 and spray it over a wide area towards both sides of the energy storage device body 2 through the main control three-way valve 16 and the first fire extinguishing nozzle 17, accelerating the fire extinguishing progress. At the same time, some dry powder will be transferred through the lower gas pipe 19 to the fire extinguishing bottom pipes 20 on both sides of the bottom of the outer frame 1, and sprayed upward through the second fire extinguishing nozzle 21 at the top of the fire extinguishing bottom pipe 20, so that the other two sides of the energy storage device body 2 are covered by dry powder sprayed from bottom to top, so that the ignition point can be quickly extinguished. At the same time, some gas will flow into the gas supply hose 26 through the filter three-way valve 18, and then enter the main control three-way valve 16 on both sides. Inside the airbag 22, the main airbag 22 and the three side wing folding airbags 23 inflate under air pressure. The side wing folding airbags 23 push the locking slide plate 24 to slide out of the locking slide hole until one side of the locking slide plate 24 slides out of the locking slide hole and gets into the slot 102 on the outer frame 1. At this time, the locking slide plate 24 spans the side wing panel 4 and the outer frame 1, which not only improves the sealing of the joint between the side wing panel 4 and the outer frame 1, but also locks the side wing panel 4 and the outer frame 1, preventing the side wing panel 4 from being pushed outward by the high-temperature gas inside, which would cause the fire point isolation to fail. The high-temperature gas generated by the combustion of the energy storage device body 2 will surge upward. At the same time, the dry powder gas sprayed from the first fire extinguishing nozzle 17 and the second fire extinguishing nozzle 21 will push the high-temperature gas to surge upward until a large amount of high-temperature gas and air mixture is discharged from the one-way valve 11 at the top of the top plate 6, which quickly reduces the oxygen content inside the outer frame 1 and further improves the speed and effect of fire extinguishing.

[0083] The beneficial effects of this invention are as follows:

[0084] 1. By setting up fire extinguishing components, when the energy storage device body 2 catches fire due to a malfunction, the drive motor 9 will drive the top plate 6 and the side wing panels 4 on both sides to merge onto the outer frame 1 in a timely manner, so that the energy storage device body 2 is isolated from the outside world, reducing air circulation, so that the fire source can quickly consume the internal oxygen and extinguish itself or reduce the fire intensity. At the same time, the spraying devices 13 on both sides of the energy storage device body 2 will spray dry powder to both sides of the energy storage device body 2 through the first fire extinguishing nozzle 17 to accelerate the fire extinguishing progress.

[0085] 2. By setting up a fire extinguishing bottom pipe 20, some dry powder is transported to the fire extinguishing bottom pipe 20 through the lower air pipe 19, and then sprayed upward through the second fire extinguishing nozzle 21 at the top of the fire extinguishing bottom pipe 20. This allows the other two sides of the energy storage device body 2 to be covered by the dry powder sprayed from bottom to top, so that the ignition point can be quickly extinguished. In combination with the spray of the first fire extinguishing nozzle 17, the coverage area of ​​the dry powder is expanded, and the fire extinguishing range and fire extinguishing effect of the fire extinguishing component are improved.

[0086] 3. By setting up a pneumatic locking component, when the first fire extinguishing nozzle 17 sprays dry powder to both sides of the energy storage device body 2, some gas will be introduced into the main airbags 22 on both sides, causing the side wing folding airbags 23 to inflate and push the locking slide plate 24 to slide out of the locking slide hole and lock into the slot 102. This improves the sealing performance of the joint between the side wing panel 4 and the outer frame 1, and also locks the side wing panel 4 and the outer frame 1 to prevent the side wing panel 4 from being pushed and flipped by the high-temperature gas inside, resulting in isolation failure.

[0087] 4. When the present invention is in use, the transmission motor 9 drives one of the side wing panels 4 to flip outward and open, and then drives the top plate 6 to rise. The top plate 6 then drives the other side wing panel 4 to flip outward through another linkage bracket 7, so that the top plate 6 and the linkage brackets on both sides change from a closed state to an open state, which facilitates the display of the energy storage device body 2 for charging, and at the same time improves the natural heat dissipation effect of the energy storage device body 2 during operation.

[0088] 5. By setting up a cooling water pump 29, the present invention can draw cooling water from each balance water tank 28 through the control valve 36 and deliver it to the cooling pipe network 35 through the water supply pipe 30. The cooling water flows in the heat dissipation plate 34 and the cooling pipe network 35, thereby water cooling the energy storage device body 2 from the bottom. Combined with the natural heat dissipation after the side wing plates 4 and the top plate 6 are unfolded, the energy storage device body 2 can obtain a good heat dissipation effect, thereby keeping the working condition of the energy storage device body 2 stable.

[0089] 6. By setting self-locking telescopic wheels 42, the height of each self-locking telescopic wheel 42 can be adjusted, so that the outer frame 1 is in a balanced state and will not sway left and right. At the same time, when water cooling is not required, the cooling water pump 29 can cooperate with the coordinated control of each control valve 36 to change the water storage in each balance water tank 28, balance the weight at the bottom of the outer frame 1, and maintain the stability of the external working conditions of the energy storage device body 2 during operation in conjunction with the height adjustment of the self-locking telescopic wheels 42.

[0090] 7. By setting a hollow plate 37, the present invention can separate the energy storage device body 2 from the spraying device 13. When the energy storage device body 2 fails and catches fire, the hollow structure of the hollow plate 37 and the two side limiting telescopic tubes 5 can play a role in heat insulation. A fire barrier is set between the energy storage device body 2 and the spraying device 13, reducing the impact of high temperature and high heat gas inside the outer frame 1 on the normal operation of the spraying device 13, thereby extending the time for the spraying device 13 to spray dry powder for fire extinguishing.

[0091] 8. By setting up dustproof side mesh panels 38 and dustproof net mesh panels 39, the dustproof side mesh panels 38 on both sides and the top dustproof net mesh panel 39 can be used with the hollow plates 37 on both sides and the limiting telescopic tubes 5 to store the energy storage device body 2 inside, thus achieving a dustproof effect and preventing dust from entering the interior of the outer frame 1 through the gaps after the side wing panels 4 and the top plate 6 are unfolded, which would affect the normal operation and daily storage of the energy storage device body 2.

[0092] 9. By providing a maintenance door 40, the present invention allows the locking handle 41 to be unlocked with a key and the maintenance door 40 to be opened by rotating the locking handle 41 during maintenance of the equipment. This allows for inspection of the status of the internal spraying device 13 and the air pressure inside the high-pressure dry powder tank 15, facilitating the maintenance of the spraying device 13 and the replacement of the high-pressure dry powder tank 15.

[0093] 10. By setting a one-way gas valve 11, the present invention enables the high-heat gas generated by the combustion of the energy storage device body 2 to surge upward after the energy storage device body 2 catches fire. At the same time, the dry powder gas sprayed from the first fire extinguishing nozzle 17 and the second fire extinguishing nozzle 21 will push the high-heat gas to surge upward until a large amount of high-heat gas and air mixture is discharged from the one-way gas valve 11 at the top of the top plate 6, which quickly reduces the oxygen content inside the outer frame 1 and further improves the speed and effect of fire extinguishing.

[0094] Example 2

[0095] like Figure 11As shown, unlike Embodiment 1, in this embodiment, a press valve is provided between the filter three-way valve 18 and the gas delivery hose 26. The press valve can control the opening and closing of the gas delivery hose 26. The press valve is fixedly connected to the outer frame. The press valve has a passage 51, one end of which is connected to the filter three-way valve 18, and the other end is connected to the gas delivery hose 26. When the passage 51 is open, the gas in the filter three-way valve 18 can enter the gas delivery hose 26. A mounting hole 52 is provided on the side wall of the passage 51, which is connected to the passage 51 and perpendicular to the passage 51. A valve core 53 is slidably connected in the mounting hole 52. A return spring 54 is provided between one end of the valve core 53 and the mounting hole 52, and a press rod 55 is provided at the other end of the valve core 53. The press rod 55 penetrates the passage 51 vertically. In its natural state, the valve core 53 is located in the passage 51 under the action of the spring, cutting off the passage 51. Pressing the valve stem can cause the valve core 53 to enter the mounting hole 52, thereby opening the passage 51.

[0096] The working principle is as follows: The outer end (trigger end) of the pressing rod 55 is located on the rotation path of the side wing panel 4. When the side wing panel 4 is in the unfolded state, the pressing rod 55 is in a free state. The return spring 54 pushes the valve core 53 to move onto the passage 51 to cut off the passage 51. When a fire occurs, the side wing panel 4 first flips and closes. After it is fully closed, the side wing panel 4 abuts against the pressing rod 55 and pushes the valve core 53 into the mounting hole 52 to open the passage 51. At this time, gas enters the airbag, and the pneumatic locking assembly is activated. This can prevent the locking slide plate 24 from being misaligned with the slot 102 when it is pushed out. By setting the pressing valve, the pneumatic locking assembly can be prevented from activating prematurely. Assuming that it is activated prematurely, the extended locking slide plate 24 will abut against the frame of the first window, causing the side wing panel 4 to fail to cover the first window and affecting the seal.

[0097] In other feasible solutions, other linkage structures or electronic control methods can be used to achieve the following: the side wing panel 4 is switched to the closed state first, and then the locking slide 24 is extended.

[0098] Example 3

[0099] like Figure 12 As shown, unlike Embodiment 1, the energy storage device further includes a first rack 61, a first gear 62, a second gear 63, a second rack 64, and a push rod 65. The first rack 61 is slidably connected vertically to the outer frame 1, and its top end is connected to the top plate 6. Driven by the top plate 6, the first rack 61 can move vertically.

[0100] The first gear 62 and the second gear 63 can be disposed within the energy storage device body 2. The first rack 61 meshes with the first gear 62. The first gear 62 and the second gear 63 are coaxially connected, and the first gear 62 can drive the second gear 63 to rotate, and the two have the same motion state.

[0101] The second rack 64 is slidably connected to the outer frame 1, and a part of the second rack 64 is located inside the energy storage device body 2. One end of the second rack 64 is connected to the push rod 65. The second rack 64 meshes with the second gear 63. The back-and-forth movement of the second rack 64 drives the push rod 65 to move back and forth.

[0102] The control panel is equipped with a socket 66, which has a set of socket holes, which can be three-hole or two-hole. The socket 66 has a through hole penetrating its front and rear surfaces, located in the central area of ​​the socket set. For example, in a three-hole socket set, the through hole is located at the center of the three holes. The push rod 65 passes through the through hole and is used to push the plug away from the socket 66.

[0103] By setting the gear ratio of the first gear 62 and the second gear 63, the side wing panel 4 can be completely closed after the push rod 65 pushes out the plug.

[0104] The working principle is as follows: In the initial state, the top of the push rod 65 is located inside the through hole and will not interfere with the insertion of the plug. When a malfunction or fire occurs, the top plate 6 descends, which can drive the first rack 61 to move downward. Through the first gear 62, the second gear 63, and the second rack 64, the push rod 65 can move forward, thereby pushing out the plug on the socket 66. Then the side wing panel 4 is completely closed to prevent the wire connected to the plug from being clamped when the side wing panel 4 is closed, which would prevent the side wing panel 4 from being unable to close completely.

[0105] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An energy storage device, characterized in that: include: Energy storage device body (2); An outer box frame (1), the energy storage device body (2) being mounted inside the outer box frame (1); the outer box frame (1) being provided with a first window, a side wing display panel (4) and a driving mechanism; the side wing display panel (4) being rotatably connected to the outer box frame (1), the driving mechanism being connected to the side wing display panel (4), and the driving mechanism being used to drive the side wing display panel (4) to open and close the first window; a fire extinguishing assembly, the fire extinguishing assembly being used to spray dry powder towards the energy storage device body (2) to extinguish the fire when the energy storage device body (2) fails and catches fire; and the fire extinguishing assembly has a gas nozzle connected to its powder containing inner cavity, the gas nozzle being used to spray gas when the energy storage device body (2) fails and catches fire; A pneumatic locking assembly, the pneumatic locking assembly being arranged inside the side wing display panel (4), the pneumatic locking assembly comprising an airbag and a locking slide plate (24), the airbag being connected to the air nozzle via a pipeline; a locking slide hole being arranged inside the side wing display panel (4), the locking slide plate (24) being slidably connected to the locking slide hole, and the airbag being connected to the inner end of the locking slide plate (24), so that after the airbag is inflated, the locking slide plate (24) is pushed outward; a card slot (102) corresponding to the locking slide plate (24) is arranged on the inner frame of the first window, and the locking slide plate (24) is driven by the airbag to be inserted into the card slot (102) after the side wing display panel (4) is closed, so as to prevent the side wing display panel (4) from opening.

2. The energy storage device according to claim 1, characterized in that: The first window and side wing display panels (4) are provided on both left and right side walls of the outer box frame (1); The top surface of the outer box frame (1) is provided with a second window and a position limiting telescopic tube (5), and the top end of the position limiting telescopic tube (5) is connected to a top plate (6) so that the top plate (6) can move in an up-down direction and open and close the second window; The energy storage device further comprises a linkage bracket (7), wherein the linkage bracket (7) corresponds to the side wing display panel (4) one by one; one end of the linkage bracket (7) is hinged to the outer wall of the side wing display panel (4), and the other end is hinged to the top panel (6); the two linkage brackets (7) on the left and right sides of the top panel (6) are symmetrically arranged; The driving end of the driving mechanism is connected to one of the side wing panels (4), or is connected to the top panel (6), so that the side wing panels (4) and the top panel (6) synchronously open and close the first window and the second window.

3. The energy storage device according to claim 2, characterized in that: The fire extinguishing assembly comprises two spraying devices (13) respectively installed inside the outer box frame (1), and the two spraying devices (13) are respectively located at the front and rear ends of the energy storage device body (2); Tank racks (14) are fixedly mounted on both left and right sides of the bottom of the spray device (13), and high-pressure dry powder tanks (15) are placed on the tank racks (14). The gas delivery end of the high-pressure dry powder tank (15) is connected to the gas inlet end of the spray device (13). Two main control three-way valves (16) are fixedly mounted on the top of the spray device (13). The two main control three-way valves (16) are respectively connected to the two high-pressure dry powder tanks (15). One end of the main control three-way valve (16) is fixedly mounted with a first fire extinguishing nozzle (17). The first fire extinguishing nozzle (17) ) are all facing the energy storage device body (2), the other end of the main control three-way valve (16) is fixedly installed with a lower air pipe (19), two fire extinguishing bottom pipes (20) extending in the front-to-back direction are fixedly installed on the bottom inner wall of the outer box frame (1), the energy storage device body (2) is located between the two fire extinguishing bottom pipes (20), the two ends of the fire extinguishing bottom pipe (20) located on the same side are respectively fixedly connected to the bottom ends of the two front and rear lower air pipes (19) on the same side, and a plurality of evenly distributed second fire extinguishing nozzles (21) are fixedly installed on the top of the fire extinguishing bottom pipe (20).

4. The energy storage device according to claim 3, characterized in that: The airbag comprises a main airbag (22) fixedly mounted inside the side wing display panel (4), and side wing folding airbags (23) are fixedly mounted on both the front and rear sides and the bottom of the main airbag (22), and the side wing folding airbags (23) are connected to the inside of the main airbag (22); The two ends and the bottom of the side wing display plate (4) are provided with locking sliding holes, and the locking slide plates (24) are slidably mounted inside the locking sliding holes; Both sides of the wing folding airbag (23) are provided with return spring rods (25), and the return spring rods (25) are fixedly mounted inside the wing display panel (4), and the locking slide plate (24) located on the same side is fixedly mounted on the telescopic ends of the two return spring rods (25); The first window has two ends and a bottom inner wall provided with a locking groove (102) adapted to the locking slide plate (24); A filtering three-way valve (18) is fixedly mounted on each of the lower air pipes (19); an air delivery hose (26) is fixedly mounted on one end of each of the filtering three-way valves (18); one end of each of the two air delivery hoses (26) located on the same side extends to the inside of the side wing display panel (4) to form an air nozzle, and is in communication with the inside of the main airbag (22).

5. The energy storage device according to claim 4, characterized in that: A bottom box (27) is fixedly mounted on the bottom of the outer box frame (1), four balancing water tanks (28) are fixedly mounted inside the bottom box (27), a cooling water pump (29) is fixedly mounted inside the bottom box (27), a water delivery pipe (30) and a water extraction pipe (31) are fixedly mounted on the water outlet and water inlet ends of the cooling water pump (29), a water inlet pipe network (32) and a water outlet pipe network (33) are fixedly mounted inside the bottom box (27), and the balancing water tank (28) and the water inlet pipe network (32) are connected to each other. ), the water outlet pipe network (33), the water inlet pipe network (32) and the water outlet pipe network (33) are respectively connected to the water supply pipe (30) and the water extraction pipe (31), a heat sink (34) is fixedly mounted on the inner wall of the bottom of the outer box frame (1), the heat sink (34) is located at the bottom of the energy storage device body (2), one end of the water supply pipe (30) and the water extraction pipe (31) extend to the interior of the heat sink (34) and are fixedly mounted with the same cooling pipe network (35).

6. The energy storage device according to claim 5, characterized in that: Self-locking retractable wheels (42) are fixedly mounted around the bottom of the bottom box (27); The positions of the four balancing water tanks (28) respectively correspond to the positions of the four self-locking telescopic wheels (42), and a plurality of control valves (36) are provided on the water inlet pipe network (32) and the water outlet pipe network (33).

7. The energy storage device according to claim 3, characterized in that: A hollow plate (37) is provided between the energy storage device body (2) and the spraying device (13); two hollow plates (37) are respectively located on two sides of the energy storage device body (2); and two first fire extinguishing nozzles (17) located on the same side both penetrate the hollow plate (37) and extend to one side of the energy storage device body (2).

8. The energy storage device according to claim 3, characterized in that: The first window is provided with a dustproof side mesh plate (38), and the dustproof side mesh plate (38) corresponding to the control panel of the energy storage device body (2) is provided with an interactive hole (3801); the second window is provided with a dustproof upper mesh plate (39); And / or, maintenance doors (40) are rotatably mounted at both ends of the outer box frame (1), the two maintenance doors (40) respectively correspond to the positions of the two spraying devices (13), and a locking handle (41) is provided on the side of the maintenance door (40) facing away from the spraying device (13); And / or, a plurality of one-way air valves (11) extending from the inside to the outside are fixedly mounted on the top of the top plate (6).

9. The energy storage device according to claim 4, characterized in that: A press valve is provided between the filtering three-way valve (18) and the gas delivery hose (26), and the press valve is fixedly connected to the outer box frame; The push valve has a passage (51) in it, one end of the passage (51) is connected to the filtering three-way valve (18), and the other end is connected to the gas delivery hose (26); A mounting hole (52) is provided on a side wall of the passage (51), the mounting hole (52) being in communication with the passage (51) and perpendicular to the passage (51); a valve core (53) is slidably connected in the mounting hole (52); a return spring (54) is provided between one end of the valve core (53) and the mounting hole (52); a pressing rod (55) is provided at the other end of the valve core (53); the pressing rod (55) vertically penetrates the passage (51); The outer end of the pressing rod (55) is located on the rotation path of the side wing display plate (4); when the side wing display plate (4) is in an expanded state, the return spring (54) pushes the valve core (53) to move to the passage (51) to cut off the passage (51); when the side wing display plate (4) is in a closed state, the side wing display plate (4) abuts against the pressing rod (55) and pushes the valve core (53) into the mounting hole (52) to make the passage (51) conductive.

10. The energy storage device according to claim 2, characterized in that: The energy storage device further comprises a first rack (61), a first gear (62), a second gear (63), a second rack (64) and a push rod (65); The first rack (61) is slidably connected to the outer box frame (1) in the vertical direction, and the top end of the first rack (61) is connected to the top plate (6); the first rack (61) is meshed with the first gear (62); The first gear (62) and the second gear (63) are coaxially connected, and both have the same motion state; The second rack (64) is slidably connected to the outer box frame (1), and one end of the second rack (64) is connected to the push rod (65); the second rack (64) is meshed with the second gear (63); The control panel of the energy storage device body (2) is provided with a socket (66), and the socket (66) has a socket group; the socket (66) is provided with a through hole penetrating the front and rear surfaces thereof, the through hole being located in the central area of ​​the socket group, the push rod (65) penetrating through the through hole, and the push rod (65) is used to push the plug away from the socket (66).

Images