Battery cabinet of energy storage system

Abstract

The utility model provides an energy storage system battery cabinet which comprises a cabinet body, a bracket and a wire channel, the cabinet body comprises a cabinet door, an upper cover plate and supporting legs, the upper cover plate is arranged on the upper end face of the cabinet body, a back plate is arranged on the rear end face of the cabinet body, the front end face of the cabinet body is hinged to the cabinet door, the bracket is fixedly connected in the cabinet body, and the wire channel is arranged in the bracket. The bracket is arranged in the direction perpendicular to the back plate, the side, close to the back plate, of the bracket is fixedly connected with a limiting block, the limiting block is fixedly connected with an arc plate, and a wire channel is formed in the middle of the back plate. According to the utility model, the structure is simple, the air flow channel is arranged between the battery and the back plate, the direct contact between the battery box and the back plate of the cabinet body is avoided, so that the heat dissipation efficiency is reduced, meanwhile, the wires of the battery box are reasonably arranged in order, and the heat dissipation effect of the battery can be improved while the stable installation of the battery box is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of battery cabinets, in particular to a battery cabinet for an energy storage system. Background Art

[0002] Energy storage is a crucial component and key technology for smart grids, renewable energy systems, and the Energy Internet. Microgrid energy storage solutions can be applied to peak and frequency regulation in energy storage power stations, utilize second-life batteries, provide emergency power, and address peak load shifting and valley shifting in commercial applications.

[0003] For battery companies, the most direct way to reduce battery manufacturing costs is to optimize battery manufacturing processes and material systems.

[0004] To this end, we urgently need to design a battery cabinet for the energy storage system to optimize battery wiring and battery heat dissipation. Summary of the Invention

[0005] The purpose of this utility model is to solve the shortcomings of the existing technology and propose a battery cabinet for energy storage system;

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a battery cabinet for an energy storage system, comprising a cabinet body, a bracket, and a wire channel, the cabinet body comprising a cabinet door, an upper cover plate, and supporting legs, a partition fixedly connected to the inside of the cabinet body, the partition plate being arranged in a direction perpendicular to the upper cover plate, the partition plate dividing the cabinet body into two halves, an upper cover plate being provided on the upper end face of the cabinet body, two rows of fans being provided on the upper cover plate, a back plate being provided on the rear end face of the cabinet body, the front end face of the cabinet body being hinged to the cabinet door, a bracket fixedly connected to the inside of the cabinet body, the bracket being arranged in a direction perpendicular to the back plate, and a limit block being fixedly connected to one side of the bracket close to the back plate, the limit block being fixedly connected to an arc plate, wire channels being provided at the left and right ends of the back plate, the wire channels being divided into wire troughs and wire protection covers, and the wire channels being long strip structures.

[0007] Preferably, the back plate is provided with a plurality of heat dissipation holes.

[0008] Preferably, a cable arrangement hole is provided in the middle of the limiting block.

[0009] Preferably, the cable channel has a "U-shaped" structure, and both sides of the cable channel are in contact with the outer wall of the cabinet.

[0010] Preferably, the wire protection cover is detachably connected to the wire trough.

[0011] Preferably, a buckle is provided inside the wire trough.

[0012] Preferably, the bracket is provided with a slide rail on a side close to the door panel, and a fixing piece is provided on the slide rail. When the battery box is placed on the bracket, the battery box is fixed in the cabinet through the fixing piece.

[0013] Preferably, the battery cabinet door panel comprises a left battery cabinet door panel and a right battery cabinet door panel, and the left battery cabinet door panel and the right battery cabinet door panel are hinged to the cabinet body.

[0014] Preferably, the arc plate opens downward.

[0015] Preferably, the exhaust fan blows air downward.

[0016] Compared with the existing technology, the present invention has the following advantages: it has a simple structure, avoids direct contact between the battery box and the cabinet, thereby improving the heat dissipation efficiency of the battery box, and uses the exhaust fan in conjunction with the arc plate and heat dissipation holes to quickly dissipate the heat generated by the battery box. At the same time, it can rationally arrange the wires of the battery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural diagram of a battery cabinet for an energy storage system according to the present invention;

[0018] Figure 2 This is a schematic diagram of the front structure of a bracket of an energy storage system battery cabinet of the utility model

[0019] Figure 3 This is a front structural diagram of a battery cabinet for an energy storage system and a structural diagram of the wiring of the utility model.

[0020] Explanation of the numbers: 1-cabinet body; 101-cabinet door; 102-upper cover; 103-support leg; 104-exhaust fan; 105-heat dissipation hole; 106-back panel; 107-partition; 2-bracket; 201-limiting block; 202-arc plate; 203-back panel; 204-slide rail; 3-wire channel; 301-threaded hole; 302-clip; 303-round hole; 304-wire cover; 305-screw; 306-nut. DETAILED DESCRIPTION

[0021] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0022] See also Figure 1An energy storage system battery cabinet according to an embodiment of the present invention includes a cabinet body, a bracket, and a cable channel. The cabinet body includes a cabinet door, an upper cover plate, and supporting legs. A partition is fixedly connected to the inside of the cabinet body, and the partition plate is arranged in a direction perpendicular to the upper cover plate. The partition plate divides the cabinet body into two halves. The upper end surface of the cabinet body is provided with an upper cover plate, and the upper cover plate is provided with two rows of fans. The rear end surface of the cabinet body is provided with a back plate, and the front end surface of the cabinet body is hinged to the cabinet door.

[0023] A bracket is fixedly connected to the interior of the cabinet, and the bracket is arranged in a direction perpendicular to the back plate. A side of the bracket close to the back plate is fixedly connected to a limiting block, and the limiting block is fixedly connected to an arc plate.

[0024] Wire channels are provided at the left and right ends of the back plate. The wire channels are divided into wire troughs and wire protection covers. The wire channels are long strip structures.

[0025] Preferably, the back plate is provided with a plurality of heat dissipation holes, which further improves the heat dissipation effect of the battery cabinet.

[0026] Preferably, a wire arrangement hole is provided in the middle of the limit block, so that the wires of the battery box can be arranged neatly and the wires can be easily inserted into the wire channel.

[0027] Preferably, the cable channel has a "U-shaped" structure, and both sides of the cable channel are in contact with the outer wall of the cabinet.

[0028] Preferably, the wire protection cover is detachably connected to the wire trough.

[0029] Preferably, a buckle is provided inside the wire trough to fix the wires in the wire trough, thereby centrally collecting the wires, thereby protecting the lines and achieving a neat overall structure, which is convenient for later maintenance by staff.

[0030] Preferably, the bracket is provided with a slide rail on one side close to the door panel, and a fixing piece is provided on the slide rail, so that when the battery box is placed on the bracket, the fixing piece fixes the battery box in the cabinet, thereby facilitating the installation and fixing of the battery box on the bracket.

[0031] Preferably, the battery cabinet door panel comprises a left battery cabinet door panel and a right battery cabinet door panel, and the left battery cabinet door panel and the right battery cabinet door panel are hinged to the cabinet body.

[0032] Preferably, the arc plate opens downward, and the exhaust fan blows air downward, so that the air blown by the exhaust fan can be transmitted downward through the arc plate, thereby increasing the heat dissipation effect of the battery cabinet.

[0033] When in use, take out the energy storage system battery cabinet in its original state, open the cabinet door, pull the bracket out of the battery cabinet through the slide rail, install the battery box on the bracket, pass the wires of the battery box through the wire arrangement hole of the limit block, and then fix the wires to the buckles at the wire trough, and wait until all the battery boxes are installed on the bracket in the cabinet. Arrange all the wires in the wire trough, and then use screws and nuts to fix the wire cover and the wire trough to the back panel. Then put the bracket into the cabinet through the slide rail. At this time, due to the effect of the arc plate, the battery box is prevented from direct contact with the back panel, leaving an airflow channel to enhance the heat dissipation effect of the cabinet. Close the cabinet door and turn on the exhaust fan to discharge the heat generated by the battery box out of the cabinet.

[0034] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A battery cabinet for an energy storage system, comprising a cabinet body (1), a bracket (2), and a wire channel (3), characterized in that: The cabinet (1) comprises a cabinet door (101), an upper cover (102), and supporting legs (103). A partition (107) is fixedly connected to the interior of the cabinet (1). The partition (107) is arranged in a direction perpendicular to the upper cover (102). The partition (107) divides the cabinet (1) into two halves. The upper end surface of the cabinet (1) is provided with an upper cover (102). The upper cover (102) is provided with two rows of fans (104). The rear end surface of the cabinet (1) is provided with a back plate (106). The front end surface of the cabinet (1) is hinged to the cabinet door (101). The cabinet (1) and the partition (107) are fixed to the interior. The bracket (2) is connected, the bracket (2) is arranged in a direction perpendicular to the back plate (106), and the bracket (2) is fixedly connected to a limit block (201) on one side close to the back plate (106), the limit block (201) is fixedly connected to an arc plate (202), and wire channels (3) are provided at the left and right ends of the back plate (106), the wire channels (3) are divided into a wire trough, a wire protection cover (304), a screw (305), and a nut (306), the wire channel (3) is a long strip structure, and the wire trough and the wire protection cover (304) are fixed to the back plate (106) by screws (305) and nuts (306).

2. The energy storage system battery cabinet according to claim 1, characterized in that: The back plate (106) is provided with a plurality of heat dissipation holes (105).

3. The energy storage system battery cabinet according to claim 1, characterized in that: A wire arrangement hole is provided in the middle of the limiting block (201).

4. The energy storage system battery cabinet according to claim 1, characterized in that: The wire channel (3) has a "U-shaped" structure, and both sides of the wire channel (3) are in contact with the inner wall of the cabinet (1).

5. The energy storage system battery cabinet according to claim 1, characterized in that: The wire protection cover (304) is detachably connected to the wire trough.

6. The energy storage system battery cabinet according to claim 5, characterized in that: A buckle (302) is provided inside the wire trough.

7. The energy storage system battery cabinet according to claim 1, characterized in that: A slide rail (204) is provided on one side of the bracket (2) close to the cabinet door (101), and a fixing piece is provided on the slide rail (204). When the battery box is placed on the bracket (2), the fixing piece fixes the battery box in the cabinet (1).

8. The energy storage system battery cabinet according to claim 1, characterized in that: The cabinet door (101) comprises a left battery cabinet door panel and a right battery cabinet door panel, and the left battery cabinet door panel and the right battery cabinet door panel are hinged to the cabinet body (1).

9. The energy storage system battery cabinet according to claim 1, characterized in that: The arc plate (202) opens downward.

10. The energy storage system battery cabinet according to claim 1, characterized in that: The exhaust fan (104) blows air downward.

Images