Wall-mounted square shell structure

Abstract

A bottom shell is provided with a box body upper cover, one side of the bottom shell is provided with a side plate, the bottom shell is provided with box body reinforcing ribs in the shell body, the side face and the bottom face of a wire outlet end in the shell body are provided with waterproof nut columns, and the lower portion of the other side face is provided with an anti-explosion valve installation hole used for installing an anti-explosion valve. A back reinforcing rib is arranged on the back of the bottom shell, a wall-hung support is arranged on the back of the bottom shell, the battery module is installed in the bottom shell, the battery module is limited and fixed through the box reinforcing rib, a BMS board and a positive and negative electrode output connector are installed at the bottom of the bottom shell, and a waterproof window cover, a circuit breaker, a key switch, an LED board and a communication port are installed on the side face of the wire outlet end of the bottom shell. Reinforcing plates are arranged on the two sides of the bottom of the bottom shell, and upper cover reinforcing ribs and foaming rubber strips are arranged on the box body upper cover. According to the utility model, the installation is convenient, the internal layout is simple, the wiring is regular, the output wiring harnesses are limited and combed and are neater, and the front surface of the housing looks more concise and beautiful.

Description

Technical Field

[0001] The utility model relates to the field of battery energy storage, in particular to a wall-mounted square shell structure. Background Art

[0002] The existing wall-mounted square shell PACK housing has the following defects: poor sealing performance, low protection level, low overall structural strength, complex installation, complex internal layout, irregular wiring, and cannot meet the requirements of high-quality living. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a wall-mounted square shell structure to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wall-mounted square shell structure includes a bottom shell, side plates and a box body upper cover. The bottom shell installs the box body upper cover, and one side of the bottom shell installs the side plates. The bottom shell is provided with box body reinforcing ribs inside the shell, waterproof nut posts on the side and bottom of the wire outlet end inside the shell, and an explosion-proof valve installation hole for installing an explosion-proof valve on the lower part of the other side; there are back reinforcing ribs on the back of the bottom shell, and a wall hanging bracket on the back of the bottom shell. The battery module is installed in the bottom shell and is limited and fixed by the box body reinforcing ribs. The BMS board, positive and negative output connectors are installed at the bottom of the bottom shell. The waterproof window cover, circuit breaker, button switch, LED board and communication port are installed on the side of the wire outlet end of the bottom shell. Reinforcing plates are provided on both sides of the bottom of the bottom shell. The box body upper cover is provided with upper cover reinforcing ribs and foaming rubber strips.

[0006] Preferably, there are foot pad installation holes at the bottom of the shell for installing rubber foot pads.

[0007] Preferably, the upper cover reinforcing rib is an H-shaped reinforcing rib.

[0008] Preferably, there are handle hole positions for installing handles on both sides of the upper part of the bottom shell.

[0009] Compared with the prior art, the utility model has the following advantages: The wall-mounted square shell structure of the utility model uses a battery module, a bottom shell, a box body upper cover, long screws, foot pads, handles, side plates, explosion-proof valves, electrical components, etc. to form a complete wall-mounted square shell. From the perspective of assembly, according to the sequence of first installing the relevant components inside the shell and then fixing the module into the box, the installation is convenient, the internal layout is simple, the wiring is regular, which conforms to the principle of ergonomics, has good sealing performance, and the relevant devices are installed on the side and covered by the side, and the output wire harness is also restricted and sorted, making it more tidy, and making the front of the shell look more simple and beautiful. Description of the Drawings

[0010] Figure 1 It is an axonometric view of a wall-mounted square shell structure.

[0011] Figure 2 It is Figure 1 a schematic structural view of the bottom shell in

[0012] Figure 3 It is Figure 1 a schematic structural view of the upper cover of the box shown.

[0013] Figure 4 It is Figure 1 a schematic structural view of the assembly of the wall-mounted square shell shown.

[0014] Figure 5 It is Figure 1 a schematic structural view of the wall-mounted structure assembled from the wall-mounted square shell shown.

[0015] Reference numerals: bottom shell 1, side plate 2, upper cover of the box 3, back reinforcing rib 4, handle hole position 5, box body reinforcing rib 6, explosion-proof valve mounting hole 7, waterproof nut column 8, foot pad mounting hole 9, reinforcing plate 10, foaming rubber strip 11, upper cover reinforcing rib 12, battery module 13, explosion-proof valve 14, BMS board 15, positive and negative output connectors 16, rubber foot pad 17, waterproof window cover 18, circuit breaker 19, push-button switch 20, LED board 21, handle 22, communication port 23, wall-mounted bracket 24. Specific embodiments

[0016] The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] As Figures 1-5 shown, a wall-mounted square shell structure includes a bottom shell 1, a side plate 2 and an upper cover of the box 3. The bottom shell 1 mounts the upper cover of the box 3, and a side plate 2 is mounted on one side of the bottom shell 1, which combs the wire harness while covering the device, making the wire routing neater and more beautiful.

[0018] The bottom shell 1 is provided with a box body reinforcing rib 6 inside the shell, a waterproof nut column 8 is provided on the side surface and the bottom surface of the wire outlet end inside the shell 1, and an explosion-proof valve mounting hole 7 for mounting an explosion-proof valve 14 is provided at the lower part of the other side surface; a back reinforcing rib 4 is provided on the back of the bottom shell 1. In addition to further strengthening the structural strength of the bottom shell, a wall-mounted structure is also established, which can be mounted on the wall in cooperation with the wall-mounted bracket, saving space;

[0019] On the back of the bottom shell 1, there is a wall-hanging bracket 24. The battery module 13 is installed inside the bottom shell 1 and is limited and fixed by the box body reinforcing rib 6. The BMS board 15 and the positive and negative output connectors 16 are installed at the bottom of the bottom shell 1. The waterproof window cover 18, the circuit breaker 19, the button switch 20, the LED board 21 and the communication port 23 are installed on the side of the wire outlet end of the bottom shell 1. Reinforcing plates 10 are provided on both sides of the bottom of the bottom shell 1. On the box body upper cover 3, there are upper cover reinforcing ribs 12 and foaming rubber strips 11.

[0020] Foot pad mounting holes 9 are provided at the bottom of the shell 1 for installing rubber foot pads 17. With the rubber foot pads, the shell can be placed flat on the ground for a long time, avoiding scratching and sliding of the shell.

[0021] The upper cover reinforcing rib 12 is an H-shaped reinforcing rib, which further improves the strength of the shell. The established foaming rubber strip can improve the overall sealing performance of the shell after the upper cover and the bottom shell are fixed, so as to meet the protection level of IP65. Handle hole positions 5 for installing handles 22 are provided on both sides of the upper part of the bottom shell 1, which is convenient for short-distance lifting and installation of the box body.

[0022] The above is the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the teachings of the present utility model, without departing from the principle and spirit of the present utility model, the changes, modifications, substitutions and variations made to the implementation manners still fall within the protection scope of the present utility model.

Claims

1. A wall-mounted square shell structure, characterized in that: It includes a bottom shell, a side plate and a box cover, the bottom shell is installed with the box cover, the side plate is installed on one side of the bottom shell, the bottom shell is provided with a box reinforcement rib inside the shell, the side and bottom surfaces of the outlet end inside the shell are provided with waterproof nut columns, and the lower part of the other side is provided with an explosion-proof valve mounting hole for installing the explosion-proof valve; back reinforcement ribs are provided on the back of the bottom shell, and a wall-hanging bracket is provided on the back of the bottom shell; the battery module is installed in the bottom shell, and the battery module is limited and fixed by the box reinforcement ribs; the BMS board and positive and negative output connectors are installed at the bottom of the bottom shell, and a waterproof window cover, a circuit breaker, a key switch, an LED board and a communication port are installed on the side of the outlet end of the bottom shell; reinforcement plates are provided on both sides of the bottom of the bottom shell, and the box cover is provided with upper cover reinforcement ribs and foam strips.

2. A wall-mounted square shell structure as claimed in claim 1, characterized in that: A foot pad mounting hole is provided at the bottom of the shell for mounting a rubber foot pad.

3. A wall-mounted square shell structure as claimed in claim 1, characterized in that: The upper cover reinforcement rib is an H-shaped reinforcement rib.

4. A wall-mounted square shell structure as claimed in claim 1, characterized in that: Handle holes for installing handles are provided on both sides of the upper part of the bottom shell.

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