A charging station energy storage equipment management device

Abstract

This utility model discloses a charging station energy storage equipment management device, including an equipment frame. A base is fixedly connected to the lower end of the equipment frame. Multiple battery racks are arranged inside the equipment frame. Each battery rack has a heat dissipation plate on its side wall. The battery racks and their corresponding heat dissipation plates are connected by connecting columns. Each battery rack and each heat dissipation plate together form a battery pack. Adjacent battery packs are connected by telescopic devices. A front cover plate is provided on the side wall of the equipment frame. This utility model has the advantages of facilitating the assembly of more battery packs within the same equipment frame, reducing the heat dissipation impact between battery packs, and facilitating the replacement and disassembly of battery packs.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology for charging stations, specifically a management device for energy storage equipment in charging stations. Background Technology

[0002] An energy storage power station is a facility capable of storing electrical energy and releasing it when needed. Through specific energy storage technologies, it converts electrical energy into other forms of energy for storage, such as chemical energy, mechanical energy, and potential energy. When needed, this energy is converted back into electrical energy and released into the power grid for user use. It stores excess electrical energy during off-peak hours and releases it during peak hours, balancing grid load, improving grid stability and reliability, rapidly responding to frequency and voltage changes, providing active and reactive power support, maintaining stable grid operation, serving as an emergency power source during grid faults or power outages, providing power security for critical loads, smoothing the intermittency and volatility of renewable energy generation, promoting large-scale integration and consumption of renewable energy, improving grid stability, reliability, and economy in the power system, optimizing power resource allocation, providing power support for electric vehicle charging stations in transportation, promoting the development of electric vehicles, providing uninterrupted power to equipment in industrial manufacturing, improving production efficiency and product quality, and combining with renewable energy sources such as solar and wind power in building energy management to provide clean energy and energy storage solutions for buildings.

[0003] In existing technologies, the energy storage batteries inside energy storage power stations are generally modularly designed, allowing operators to replace batteries at any time. In order to allow operators to assemble more batteries within the same group of energy storage devices, we propose a charging station energy storage device management device. Utility Model Content

[0004] The purpose of this utility model is to provide a management device for energy storage equipment in charging stations to solve the problems existing in the prior art as described in the background.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A charging station energy storage equipment management device includes an equipment frame, a base fixedly connected to the lower end of the equipment frame, multiple battery racks arranged inside the equipment frame, heat dissipation plates arranged on the side walls of the multiple battery racks, and the multiple battery racks and their corresponding heat dissipation plates connected by connecting columns. One battery rack and one heat dissipation plate together form a battery pack, and two adjacent battery packs are connected by telescopic devices. A front cover plate is provided on the side wall of the equipment frame.

[0007] Preferably, each of the multiple battery racks has a through slot, each of the multiple slots is filled with a battery module body, each of the multiple battery racks has a through-hole limit groove, each of the multiple limit grooves has a limit component, and each of the multiple limit components is connected to the side wall of the battery module body by a limit screw.

[0008] Preferably, each of the plurality of heat sinks has a heat dissipation cavity through it, each of the plurality of heat dissipation cavities is provided with a heat dissipation fan, and each of the plurality of heat sinks has a slot through it on opposite sides, with a heat dissipation mesh connected to each of the two slots.

[0009] Preferably, the telescopic device includes two telescopic rods fixedly connected to the side wall of the heat sink plate. The extended ends of the two telescopic rods are fixedly connected to the side wall of the battery rack in the same battery pack. Two wheels are fixedly connected to the lower end of the heat sink plate. Two sliding grooves are provided through the inner bottom of the equipment frame at the corresponding positions, and the two wheels are respectively engaged in the two sliding grooves.

[0010] Preferably, a heat dissipation groove is provided through the side wall of the equipment frame, and another heat dissipation mesh is connected to the opening of the heat dissipation groove.

[0011] Preferably, a handle is fixedly connected to the side wall of the front cover, and the front cover is connected to the adjacent battery pack via two additional telescopic rods.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a telescopic device is provided, and multiple battery packs that can be pulled out are designed at the equipment frame. The multiple battery packs are connected by telescopic rods. When fully retracted, the gap between each battery pack is reduced, allowing more battery packs to be filled into the equipment frame. Each battery pack is designed with a heat dissipation plate, which can effectively dissipate internal heat. Combined with the heat dissipation grooves on the equipment frame, heat can be quickly diverted. When the battery packs move, the wheels below can provide support and facilitate pulling them out, reducing friction. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a charging station energy storage equipment management device proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of a charging station energy storage equipment management device proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the battery rack structure of a charging station energy storage equipment management device proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the back of the battery rack of a charging station energy storage equipment management device proposed in this utility model.

[0018] In the diagram: 1. Front cover, 2. Handle, 3. Heat dissipation slot, 4. Base, 5. Equipment frame, 6. Battery rack, 7. Heat dissipation plate, 8. Connecting column, 9. Limiting component, 10. Telescopic rod, 11. Battery module body, 12. Walking wheel, 13. Heat dissipation mesh. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-4 A charging station energy storage equipment management device includes an equipment frame 5 made of high-strength aluminum alloy, which can effectively bear the weight of the battery pack and provide a stable support structure. A base 4 is fixedly connected to the lower end of the equipment frame 5, and the bottom of the base 4 is provided with an anti-slip rubber pad to ensure the device is stable and does not easily slide when placed. Multiple battery racks 6 are arranged inside the equipment frame 5. Each battery rack 6 is precisely calculated and designed to accommodate standard-sized lithium battery modules. Heat dissipation plates 7 are provided on the side walls of each battery rack 6. The heat dissipation plates 7 are made of thermally conductive aluminum alloy and have an anodized surface to improve heat dissipation efficiency. Each battery rack 6 is connected to its corresponding heat dissipation plate 7 via connecting columns 8 made of stainless steel. The battery pack is made of fire-retardant material, which meets the safety standards of charging stations. It has excellent corrosion resistance and structural strength. A battery rack 6 and a heat sink 7 together form a battery pack. Each battery pack is designed as an independent unit, which is convenient for individual maintenance and replacement. Adjacent battery packs are connected by telescopic devices. This design allows the battery packs to be flexibly adjusted according to actual needs. A front cover plate 1 is provided on the side wall of the equipment frame 5. The front cover plate 1 is made of fire-retardant material and meets the safety standards of charging stations. A handle 2 is fixedly connected to the side wall of the front cover plate 1. The surface of the handle 2 is covered with a non-slip silicone layer, which makes it comfortable for operators to hold when opening. The front cover plate 1 is connected to the adjacent battery pack by two additional telescopic rods 10. The telescopic rods 10 have built-in buffer springs, which can effectively absorb the vibration of the equipment during operation.

[0021] Each of the battery racks 6 has a slot through it, with a guide slope inside the slot to allow the battery module to be inserted and positioned more smoothly. Each slot is filled with a battery module body 11. Each of the side walls of the battery racks 6 has a limiting groove through it. The limiting groove adopts a T-shaped structure design to provide better positioning accuracy and stability. Each limiting groove is connected to a limiting component 9. The limiting component 9 is made of engineering plastic, which is lightweight and durable. Each limiting component 9 is connected to the side wall of the battery module body 11 by a limiting screw. The limiting screw adopts an anti-theft design and requires a special tool to remove.

[0022] Each of the multiple heat sinks 7 has a heat dissipation cavity running through it. The heat dissipation cavity is designed with a turbulence structure to improve airflow circulation efficiency. Each heat dissipation cavity is equipped with a cooling fan. Each of the multiple heat sinks 7 has a slot running through it on opposite sides. The edges of the slot are rounded to avoid scratching operators and cables. Each slot is connected to a heat dissipation mesh 13. The heat dissipation mesh 13 is made of stainless steel and the mesh size is optimized to balance dust prevention and ventilation. The side wall of the equipment frame 5 has a heat dissipation groove 3 running through it. The heat dissipation groove 3 adopts a louvered design to prevent foreign objects from entering while ensuring good ventilation. Another heat dissipation mesh 13 is connected to the groove of the heat dissipation groove 3. The heat dissipation mesh is designed to be detachable for easy regular cleaning and maintenance.

[0023] Specifically, the telescopic device includes two telescopic rods 10 fixedly connected to the side wall of the heat sink 7. The telescopic rods 10 adopt a hydraulic damping structure, which can smoothly adjust the position of the battery pack. The extended ends of the two telescopic rods 10 are fixedly connected to the side wall of the battery rack 6 in the same battery pack. The connection is reinforced to ensure uniform and stable force distribution. Two traveling wheels 12 are fixedly connected to the lower end of the heat sink 7. The traveling wheels 12 have built-in bearings, resulting in low rolling resistance and quiet operation. Two sliding grooves are provided through the inner bottom of the equipment frame 5 at the corresponding position. The surface of the sliding grooves is chrome-plated to reduce friction and extend service life. The two traveling wheels 12 are respectively mated in the two sliding grooves. The traveling wheels and sliding grooves are precisely matched, and the gap is controlled within 0.5mm to ensure stable operation.

[0024] In this utility model, the operator can pull out the front cover plate 1 through the handle 2. The front cover plate 1 drives multiple battery packs set in the equipment frame 5 to come out through the telescopic rod 10 connected to it. The battery packs are unfolded by the extension of the telescopic rod 10. The operator can disassemble the battery module body 11 by unscrewing the corresponding limiting piece 9. The unfolding space provided by the telescopic rod 10 can reduce the feeling of crampedness during operation and can also prevent the battery packs from being completely attached to each other, thus increasing the internal heat dissipation effect.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A charging station energy storage equipment management device, comprising an equipment frame (5), characterized in that, A base (4) is fixedly connected to the lower end of the equipment frame (5). Multiple battery racks (6) are provided inside the equipment frame (5). Heat sinks (7) are provided on the side walls of the multiple battery racks (6). The multiple battery racks (6) and the corresponding heat sinks (7) are connected by connecting columns (8). One battery rack (6) and one heat sink (7) together form a battery pack. Two adjacent battery packs are connected by telescopic devices. A front cover plate (1) is provided on the side wall of the equipment frame (5).

2. The charging station energy storage equipment management device according to claim 1, characterized in that, Each of the battery racks (6) has a slot through it, and each of the slots is filled with a battery module body (11). Each of the battery racks (6) has a limiting groove through it, and each of the limiting grooves has a limiting member (9) connected to it. Each of the limiting members (9) is connected to the side wall of the battery module body (11) by a limiting screw.

3. The charging station energy storage equipment management device according to claim 1, characterized in that, Each of the multiple heat sinks (7) has a heat dissipation cavity through it, and each of the multiple heat dissipation cavities is equipped with a heat dissipation fan. Each of the multiple heat sinks (7) has a slot through it on opposite sides, and each of the two slots is connected to a heat dissipation mesh (13).

4. The charging station energy storage equipment management device according to claim 1, characterized in that, The telescopic device includes two telescopic rods (10) fixedly connected to the side wall of the heat sink (7). The extended ends of the two telescopic rods (10) are fixedly connected to the side wall of the battery rack (6) in the same battery pack. Two walking wheels (12) are fixedly connected to the lower end of the heat sink (7). Two sliding grooves are provided through the bottom of the equipment frame (5) at the corresponding position. The two walking wheels (12) are respectively connected to the two sliding grooves.

5. A charging station energy storage equipment management device according to claim 1, characterized in that, A heat dissipation groove (3) is provided through the side wall of the equipment frame (5), and another heat dissipation mesh (13) is connected to the groove opening of the heat dissipation groove (3).

6. A charging station energy storage equipment management device according to claim 1, characterized in that, A handle (2) is fixedly connected to the side wall of the front cover (1), and the front cover (1) is connected to the adjacent battery pack by two additional telescopic rods (10).

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