CN222966548U

CN222966548U - Conflux cabinet

Info

Publication number: CN222966548U
Application number: CN202422087248.8U
Authority: CN
Inventors: 汪玉; 高成铨; 段素芹
Original assignee: Trina Energy Storage Solutions Jiangsu Co Ltd
Current assignee: Trina Energy Storage Solutions Jiangsu Co Ltd
Priority date: 2024-08-27
Filing date: 2024-08-27
Publication date: 2025-06-10
Anticipated expiration: 2034-08-27

Abstract

The utility model provides a bus cabinet which comprises a cabinet body, terminal bars, miniature circuit breaker modules and bus bars, wherein the cabinet body is divided into an electric room and a wiring bar room, the electric room is located above the wiring bar room, the terminal bars are obliquely arranged in the electric room, in the arrangement mode, workers can observe all the terminal bars visually when installing the terminal bars, the installation process is more convenient, the miniature circuit breaker modules are arranged in the electric room and below the terminal bars, the miniature circuit breaker modules can be installed and connected outside the bus cabinet and synchronously installed with components in the cabinet, the working efficiency is improved, and before the module is installed in the cabinet body, the circuit breaker modules are more easily opened, closed and replaced, at least one group of bus bars are arranged on the side walls of the wiring bar room, so that the arrangement of wire-incoming cables in the cabinet is more complete and more fully utilizes the space in the cabinet.

Description

Conflux cabinet

Technical Field

The utility model relates to the field of energy storage systems, in particular to a bus cabinet.

Background

When the energy storage system bus cabinet is arranged in a wiring mode, the power distribution part often faces tens or hundreds of terminal rows, the terminal rows are arranged on the panel one by one in the most common model ZDU-2.5 for example, and at least two, three or more terminal rows are required to be arranged, so that the installation of the rear terminal rows is difficult, workers cannot directly observe the state of the rear terminal rows, and the installation efficiency is affected. In addition to the problems associated with the more terminal blocks, existing cabinets are accompanied by a large number of miniature circuit breakers, which are more bulky and require manual opening and closing. Therefore, the layout is convenient for the operation and maintenance of field operators as well as the rationality of wiring. The converging part is used for connecting 24 clusters or more clusters of cables, each cluster is provided with a fuse, and enough operability space is reserved between the fuses. The limited space in the cabinet is more compact due to the numerous components and cables, so that reasonable and efficient wiring layout design is important. Therefore, the invention provides the bus cabinet which can improve the production and installation efficiency, can be compatible with the requirements of different clusters and is beneficial to the standardized design of the cabinet body.

Disclosure of utility model

The utility model aims to provide a confluence cabinet which aims at solving at least one technical problem of improving production and installation efficiency, being compatible with the requirements of different clusters and being beneficial to the standardized design of a cabinet body.

In order to achieve the above purpose, the utility model provides a bus-bar cabinet, comprising a cabinet body, a terminal block, a miniature circuit breaker module and a bus bar;

the cabinet body is formed with a containing cavity, a partition board is arranged in the cabinet body, the partition board is arranged along the horizontal direction and divides the containing cavity into an electric room and a wiring row room, and the electric room is positioned above the wiring row room;

The terminal block is obliquely arranged in the electric chamber;

the miniature circuit breaker module is arranged in the electric chamber and below the terminal strip;

At least one group of bus bars are arranged on the side wall of the wiring bar chamber, the distance between the bus bars is 60-75 mm, and the preferable distance is 70mm.

Further, the miniature circuit breaker module comprises a plurality of miniature circuit breakers and a panel, and the miniature circuit breakers are fixed on the panel.

Further, the electrical room further comprises a bracket arranged above the miniature circuit breaker module.

Further, the terminal block is also provided with a guide rail which is matched with the bracket and arranged in the electric room.

Further, the support has an inclination angle of 50-75 degrees relative to the horizontal plane.

Further, the bracket has an inclination angle of 60 ° with respect to the horizontal plane.

Further, the busbar comprises an L-shaped transfer busbar, a fuse and a battery cluster incoming cable;

The L-shaped transfer row is fixed on the side wall of the wiring row chamber, the fuse is connected with the L-shaped transfer row, and the battery cluster incoming cable is connected with the fuse.

Further, an upper row and a lower row of the bus bars are arranged on one side wall of the wiring bar chamber.

Further, the upper and lower rows of the bus bars are arranged on the side walls of the two sides of the wiring bar chamber.

Further, the total number of groups of the bus bars is at least 24 groups.

Compared with the prior art, the bus cabinet has the advantages that the bus cabinet comprises the cabinet body, the terminal bars, the miniature circuit breaker module and the bus bars, the cabinet body is provided with the accommodating cavity, the baffle is arranged in the cabinet body and divides the accommodating cavity into the electric room and the wiring bar chamber, the electric room is located above the wiring bar chamber, the terminal bars are obliquely arranged in the electric room, when the terminal bars are installed, workers can visually observe all the terminal bars through the arrangement mode, the installation process is more convenient, the miniature circuit breaker module is arranged in the electric room and below the terminal bars, the miniature circuit breaker module can be installed and wired outside the bus cabinet and synchronously installed with components in the cabinet, the working efficiency is improved, and the circuit breaker module is easier to open, close and replace before being installed in the cabinet body. At least one group of bus bars are arranged on the side wall of the wiring row chamber, so that the incoming cables are arranged in the cabinet more neatly and the space in the cabinet can be utilized more fully.

Drawings

FIG. 1 is a schematic perspective view of a bus cabinet according to an embodiment of the utility model;

fig. 2 is a schematic front view of a miniature circuit breaker module according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a miniature circuit breaker module according to an embodiment of the utility model;

FIG. 4 is an enlarged view showing the connection between the bracket and the terminal strip according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of a bus bar according to an embodiment of the utility model.

In the figure, 1, a guide rail, 2, a bracket, 3, a miniature circuit breaker module, 4, an L-shaped switching row, 5, a fuse, 6, a battery cluster wire inlet cable and 7, a panel.

Detailed Description

A bus bar according to the present utility model will be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown, it being understood that one skilled in the art can modify the utility model described herein while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.

The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

As shown in fig. 1, the embodiment provides a bus bar cabinet, which comprises a cabinet body, a terminal bar, a miniature circuit breaker module 3 and a bus bar, wherein a containing cavity is formed in the cabinet body, a partition plate is arranged in the cabinet body, the partition plate is arranged in the horizontal direction and divides the containing cavity into an electric room and a wiring bar room, the electric room is positioned above the wiring bar room, the terminal bar is obliquely arranged in the electric room, the miniature circuit breaker module 3 is arranged in the electric room and below the terminal bar, and at least one group of bus bars are arranged on the side wall of the wiring bar room.

As shown in fig. 2 and 3, in this example, the miniature circuit breaker module 3 comprises a number of miniature circuit breakers and a panel, a number of the miniature circuit breakers being fixed to the panel 7.

In this embodiment, as shown in fig. 4, the electrical room further includes a bracket 2 disposed above the miniature circuit breaker module 3, where the bracket 2 is a sheet metal bracket 2.

In this example, the terminal block is further provided with a guide rail 1, which is disposed in the electric room in cooperation with the bracket 2.

Specifically, the bracket 2 has an inclination angle of 50 ° to 75 ° with respect to the horizontal plane, and preferably an angle of 60 °.

Specifically, the busbar comprises an L-shaped switching row 4, a fuse 5 and a battery cluster incoming cable 6, wherein the L-shaped switching row 4 is fixed on the side wall of the wiring row chamber, the fuse 5 is connected with the L-shaped switching row 4, and the battery cluster incoming cable 6 is connected with the fuse 5.

In this example, an upper row and a lower row of the bus bars are provided on one side wall of the wiring row chamber, and 6 groups of bus bars are provided in each row.

Further, two rows of bus bars are arranged on the side walls of two sides of the wiring bar chamber, and 6 groups of bus bars are arranged in each row.

In a specific example, the total number of groups of the bus bars is at least 24, when the number of the battery cluster incoming cables 6 is reduced, the installation of the transfer bars can be correspondingly reduced, and the bus bars below 24 clusters of incoming cables are compatible.

In summary, the bus cabinet comprises a cabinet body, terminal bars, miniature circuit breaker modules and bus bars, wherein the cabinet body is provided with a containing cavity, a partition plate is arranged in the cabinet body and divides the containing cavity into an electric room and a wiring bar room, the electric room is located above the wiring bar room, the terminal bars are obliquely arranged in the electric room, in the arrangement mode, workers can see all the terminal bars when installing the terminal bars, so that the installation process is more convenient, the miniature circuit breaker modules are arranged in the electric room and below the terminal bars, the miniature circuit breaker modules can be installed outside the bus cabinet and connected with components in the cabinet synchronously, the working efficiency is improved, and the circuit breaker modules are easier to open, close and replace before being installed in the cabinet body. At least one group of bus bars are arranged on the side wall of the wiring row chamber, so that the incoming cables are arranged in the cabinet more neatly and the space in the cabinet can be utilized more fully.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The bus cabinet is characterized by comprising a cabinet body, a terminal strip, a miniature circuit breaker module and a bus bar;

The terminal block is obliquely arranged in the electric chamber;

At least one group of the bus bars is arranged on the side wall of the wiring board chamber.

2. The bustle according to claim 1, wherein said miniature circuit breaker module comprises a plurality of miniature circuit breakers and a faceplate, a plurality of said miniature circuit breakers being secured to said faceplate.

3. The bustle of claim 1, wherein the electrical room further comprises a rack disposed above the miniature circuit breaker module.

4. A bus bar according to claim 3, wherein the terminal block is further provided with a guide rail disposed in the electric room in cooperation with the bracket.

5. A manifold as claimed in claim 3, wherein the bracket has an inclination angle relative to a horizontal plane 50 ^°～75^°.

6. The manifold of claim 5, wherein the bracket has an angle of inclination relative to a horizontal plane 60 ^°.

7. The busway of claim 1, wherein the busway comprises an L-shaped adapter bar, a fuse, and a battery cluster inlet cable;

8. The bus cabinet of claim 7, wherein one side wall of the wiring closet is provided with upper and lower rows of the bus bars.

9. The bus bar cabinet as set forth in claim 7, wherein both side walls of the bus bar chamber are provided with upper and lower two rows of the bus bars.

10. The bus bar of any one of claims 8 or 9, wherein the total number of groups of bus bars is at least 24 groups.