Weak-current cabinet

By linking the outer casing module and the internal support module, the problem of insufficient structural strength of the low-voltage electrical cabinet is solved, and the electronic modules are stably installed and protected.

CN224154486UActive Publication Date: 2026-04-21PINGHU CHENGHAI CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PINGHU CHENGHAI CONSTR ENG CO LTD
Filing Date
2025-04-09
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing low-voltage electrical cabinets have a simple structure and insufficient strength, making them prone to damage to electronic modules during impacts or vibrations.

Method used

Through the coordinated design of the outer shell module and the internal support module, the installation stability and overall structural strength are improved by using bending parts and horizontal and vertical frames. The electronic module is installed in the internal support module to enhance protection.

Benefits of technology

It improves the installation stability of electronic modules and the overall structural strength, protecting electronic modules from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a weak current cabinet which comprises a shell module, an internal support module and an electronic module, the internal support module is arranged in the shell module, and the electronic module is installed in the internal support module. The shell module comprises a front plate, a rear plate, a first side plate, a second side plate, a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate. According to the weak-current cabinet disclosed by the utility model, the shell module, the internal bracket module and the electronic module are linked, so that the electronic module is mounted in the shell module through the internal bracket module, the mounting stability and the overall structural strength are improved, and the protectiveness is high.
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Description

Technical Field

[0001] This utility model belongs to the technical field of low-voltage motor cabinets, and specifically relates to a low-voltage motor cabinet. Background Technology

[0002] A low-voltage electrical cabinet is a special cabinet designed to house and manage low-voltage electrical equipment. Low-voltage electrical equipment usually refers to electronic modules with low operating voltage (generally below 50V), such as network equipment, communication equipment, and monitoring equipment.

[0003] Many existing server racks have relatively simple overall structures and their strength needs to be improved. Many electronic modules are directly installed on the inner wall of the outer shell, which can easily be damaged when they encounter impacts or vibrations.

[0004] Therefore, further improvements will be made to address the aforementioned issues. Utility Model Content

[0005] The main purpose of this utility model is to provide a low-voltage electrical cabinet, which is based on the linkage of the outer shell module, the internal support module and the electronic module, so that the electronic module is installed inside the outer shell module through the internal support module, thereby improving the installation stability and overall structural strength, and providing high protection.

[0006] To achieve the above objectives, this utility model provides a low-voltage electrical cabinet, including an outer shell module, an internal support module, and an electronic module. The internal support module is built into the outer shell module, and the electronic module is installed in the internal support module, wherein:

[0007] The outer casing module includes a front panel, a rear panel, a first side panel, a second side panel, a first mounting plate, a second mounting plate, a third mounting plate, and a fourth mounting plate, wherein:

[0008] The front plate is installed between the first mounting plate and the second mounting plate, the first side plate is installed between the second mounting plate and the third mounting plate, the rear plate is installed between the third mounting plate and the fourth mounting plate, and the second side plate is installed between the fourth mounting plate and the first mounting plate;

[0009] The first mounting plate, the second mounting plate, the third mounting plate, and the fourth mounting plate are all provided with a first bending portion and a second bending portion. The first bending portion and the second bending portion are used to fix the corresponding plates (i.e., front plate, rear plate, first side plate, and second side plate, thereby improving the stability between the plates and improving the structural strength).

[0010] The internal support module includes a first side support unit and a second side support unit. The first side support unit is installed on the inner side of the first side plate, and the second side support unit is installed on the inner side of the second side plate. Both the first side support unit and the second side support unit include a first horizontal frame, a second horizontal frame, a third horizontal frame, a first vertical frame, a second vertical frame, and several mounting brackets, wherein:

[0011] The first horizontal frame, the second horizontal frame, and the third horizontal frame are installed between the corresponding mounting plates from top to bottom (that is, the three horizontal frames of the first side support unit are installed between the second and third mounting plates, and the three horizontal frames of the second side support unit are installed between the first and fourth mounting plates). The first vertical frame and the second vertical frame are fixedly connected to the first horizontal frame, the second horizontal frame, and the third horizontal frame, respectively. The mounting frame is fixedly installed between the first vertical frame and the second vertical frame.

[0012] The electronic module is installed between the mounting bracket of the first side bracket unit and the mounting bracket of the second side bracket unit (the electronic module is installed in the internal bracket module, and the bracket module improves the structural stability through the horizontal frame, vertical frame and mounting bracket, thereby protecting the electronic module).

[0013] As a further preferred technical solution to the above technical solution, the outer shell module also includes a top plate, which is located on top of the front plate, rear plate, first side plate, and second side plate, and the top plate is provided with a cooling fan.

[0014] As a further preferred technical solution to the above technical solution, the outer shell module further includes a base plate, which is located at the bottom of the front plate, rear plate, first side plate, and second side plate, and the base plate is provided with casters.

[0015] As a further preferred embodiment of the above technical solution, both the first side plate and the second side plate are provided with a number of ventilation holes (to facilitate heat dissipation).

[0016] As a further preferred embodiment of the above technical solution, the top plate is also provided with lifting rings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the structure of this utility model.

[0020] The reference numerals in the accompanying drawings include: 100, outer casing module; 110, front panel; 120, rear panel; 130, first side panel; 140, second side panel; 150, first mounting plate; 151, first bend; 152, second bend; 160, second mounting plate; 170, third mounting plate; 180, fourth mounting plate; 191, top plate; 192, bottom plate; 200, internal support module; 210, first side support unit; 211, first crossbeam; 212, second crossbeam; 213, third crossbeam; 214, first vertical frame; 215, second vertical frame; 216, mounting bracket; 220, second side support unit; 300, electronic module. Detailed Implementation

[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0022] This utility model discloses a low-voltage motor cabinet. The specific embodiments of the utility model will be further described below with reference to preferred embodiments.

[0023] In the embodiments of this utility model, those skilled in the art will note that the electronic modules and the like involved in this utility model can be considered as prior art.

[0024] Preferred embodiment.

[0025] like Figure 1-3 As shown, this utility model discloses a low-voltage electrical cabinet, including an outer shell module 100, an internal support module 200, and an electronic module 300. The internal support module 200 is built into the outer shell module 100, and the electronic module 300 is mounted on the internal support module 200, wherein:

[0026] The outer casing module 100 includes a front panel 110, a rear panel 120, a first side panel 130, a second side panel 140, a first mounting plate 150, a second mounting plate 160, a third mounting plate 170, and a fourth mounting plate 180, wherein:

[0027] The front plate 110 is installed between the first mounting plate 150 and the second mounting plate 160, the first side plate 140 is installed between the second mounting plate 160 and the third mounting plate 170, the rear plate 120 is installed between the third mounting plate 170 and the fourth mounting plate 180, and the second side plate 140 is installed between the fourth mounting plate 180 and the first mounting plate 150.

[0028] The first mounting plate 150, the second mounting plate 160, the third mounting plate 170 and the fourth mounting plate 180 are all provided with a first bending portion 151 and a second bending portion 152. The first bending portion 151 and the second bending portion 152 are used to fix the corresponding plates (i.e., front plate, rear plate, first side plate and second side plate, thereby improving the stability between the plates and improving the structural strength).

[0029] The internal support module 200 includes a first side support unit 210 and a second side support unit 220. The first side support unit 210 is installed on the inner side of the first side plate 130, and the second side support unit 220 is installed on the inner side of the second side plate 140. Both the first side support unit 210 and the second side support unit 220 include a first horizontal frame 211, a second horizontal frame 212, a third horizontal frame 213, a first vertical frame 214, a second vertical frame 215, and a plurality of mounting brackets 216, wherein:

[0030] The first horizontal frame 211, the second horizontal frame 212, and the third horizontal frame 213 are installed from top to bottom between the corresponding mounting plates (i.e., the three horizontal frames of the first side support unit are installed between the second and third mounting plates, and the three horizontal frames of the second side support unit are installed between the first and fourth mounting plates). The first vertical frame 214 and the second vertical frame 215 are fixedly connected to the first horizontal frame 211, the second horizontal frame 212, and the third horizontal frame 213, respectively. The mounting frame 216 is fixedly installed between the first vertical frame 214 and the second vertical frame 215.

[0031] The electronic module 300 is installed between the mounting bracket of the first side bracket unit 210 and the mounting bracket of the second side bracket unit 220 (the electronic module is installed in the internal bracket module, and the bracket module improves the structural stability through the horizontal frame, vertical frame and mounting bracket, thereby protecting the electronic module).

[0032] Specifically, the outer casing module 100 also includes a top plate 191, which is located on top of the front plate 110, the rear plate 120, the first side plate 130, and the second side plate 140, and the top plate is equipped with a cooling fan.

[0033] More specifically, the housing module 100 also includes a base plate 192, which is located at the bottom of the front plate 110, the rear plate 120, the first side plate 130, and the second side plate 140, and the base plate is provided with casters.

[0034] Furthermore, both the first side plate 130 and the second side plate 140 are provided with several ventilation holes (to facilitate heat dissipation).

[0035] Furthermore, the top plate 161 is also equipped with lifting rings.

[0036] It is worth mentioning that the electronic modules and other technical features involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be adopted using conventional choices in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0037] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A low voltage cabinet, characterized in that It includes a housing module, an internal support module, and an electronic module, wherein the internal support module is built into the housing module and the electronic module is mounted in the internal support module, wherein: The outer casing module includes a front panel, a rear panel, a first side panel, a second side panel, a first mounting plate, a second mounting plate, a third mounting plate, and a fourth mounting plate, wherein: The front plate is installed between the first mounting plate and the second mounting plate, the first side plate is installed between the second mounting plate and the third mounting plate, the rear plate is installed between the third mounting plate and the fourth mounting plate, and the second side plate is installed between the fourth mounting plate and the first mounting plate; The first mounting plate, the second mounting plate, the third mounting plate, and the fourth mounting plate are all provided with a first bending portion and a second bending portion, which are used to fix the corresponding plates. The internal support module includes a first side support unit and a second side support unit. The first side support unit is installed on the inner side of the first side plate, and the second side support unit is installed on the inner side of the second side plate. Both the first side support unit and the second side support unit include a first horizontal frame, a second horizontal frame, a third horizontal frame, a first vertical frame, a second vertical frame, and several mounting brackets, wherein: The first horizontal frame, the second horizontal frame, and the third horizontal frame are installed from top to bottom between corresponding mounting plates. The first vertical frame and the second vertical frame are fixedly connected to the first horizontal frame, the second horizontal frame, and the third horizontal frame, respectively. The mounting frame is fixedly installed between the first vertical frame and the second vertical frame. The electronic module is installed between the mounting bracket of the first side bracket unit and the mounting bracket of the second side bracket unit.

2. A low voltage cabinet according to claim 1, characterized in that The housing module also includes a top plate, which is located on top of the front plate, rear plate, first side plate, and second side plate, and the top plate is equipped with a cooling fan.

3. A low voltage cabinet according to claim 2, characterized in that The outer casing module also includes a base plate, which is located at the bottom of the front plate, rear plate, first side plate, and second side plate, and the base plate is equipped with casters.

4. A low voltage cabinet according to claim 3, characterized in that Both the first side plate and the second side plate are provided with several ventilation holes.

5. A low voltage cabinet according to claim 2, characterized in that The top plate is also equipped with lifting rings.