Low-voltage cabinet mounting plate
By using an adjustable-length mounting plate and a compression fixing assembly, the problem of fixed mounting plate specifications in existing low-voltage switchgear has been solved, enabling convenient installation and maintenance, reducing costs and improving convenience.
Patent Information
- Application Number
- CN202521749401.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-18
AI Technical Summary
The fixed specifications of existing low-voltage switchboard mounting plates result in high production costs, inconvenience in carrying them, and difficulty in installation in confined spaces, requiring the use of tools to secure electrical components.
The mounting plate is designed for adjustable length and features flexible connection and fixation via connecting and compression components, eliminating the need for bolts and simplifying installation and maintenance.
It enables convenient adjustment and fixation of the mounting plate, reduces production costs, and improves the convenience of installation and maintenance.
Smart Images

Figure CN224683669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-voltage switchgear technology, and in particular to a low-voltage switchgear mounting plate. Background Technology
[0002] In low-voltage power distribution systems, the low-voltage switchgear is the core equipment for power distribution and control. Its internal mounting plate is a key structural component used to fix various electrical components, which directly affects the assembly efficiency, operational stability and ease of maintenance of the low-voltage switchgear.
[0003] Most existing low-voltage switchgear mounting plates are one-piece designs with predetermined lengths at the factory. Different specifications of low-voltage switchgear require different mounting plate sizes, necessitating the production of different mounting plates, thus increasing production costs. Furthermore, replacing mounting plates later is inconvenient for operators. Additionally, installing electrical components requires bolts and mounting plates for fixation, a process that necessitates the use of tools like electric drills. In the confined space of low-voltage switchgear, these tools often struggle to reach the designated positions for installation and fixation. To overcome these disadvantages, this utility model provides a low-voltage switchgear mounting plate. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a low-voltage switchgear mounting plate.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a low-voltage cabinet mounting plate, comprising a mounting plate, connecting components provided on both sides of the bottom end of the mounting plate, a first slide rail fixedly connected to the top end of the mounting plate, a slider slidably connected on the first slide rail, a component mounting component provided at the top end of the slider, and compression fixing components fixedly connected to both sides of the slider.
[0006] Furthermore, the connecting assembly includes connecting plates fixedly connected to both sides of the bottom end of the mounting plate, and a plurality of first fixing holes are opened on one side of the connecting plate, and first fixing bolts are provided in the first fixing holes.
[0007] Furthermore, the first fixing hole is provided with an internal thread, and the first fixing hole and the first fixing bolt are threadedly connected.
[0008] Furthermore, the component mounting assembly includes a second slide rail fixedly connected to the top of the slider, and the top of the slider and both sides of the second slide rail are provided with a plurality of third fixing holes, and the third fixing holes are provided with internal threads.
[0009] Furthermore, the extrusion fixing assembly includes several fixing plates fixedly connected to both sides of the slider. Each fixing plate has a threaded hole at its top, and a threaded rod is threadedly connected to the threaded hole. A knob is fixedly connected to one end of the threaded rod, and a pressure plate is fixedly connected to the other end of the threaded rod.
[0010] Furthermore, fixing blocks are fixedly connected to both sides of the mounting plate, and several second fixing holes are opened at the top of the fixing blocks. The second fixing holes are provided with internal threads, and second fixing bolts are threadedly connected to the second fixing holes.
[0011] The beneficial effects of this utility model are:
[0012] In use, this utility model connects the mounting plates using a connecting component. The length of the mounting plate is adjusted according to the width of the low-voltage cabinet to accommodate low-voltage cabinets of different widths, facilitating easy carrying, disassembly, and installation by operators. The slider is fixed to the mounting plate by a compression fixing assembly, eliminating the need for bolts. This allows for easy manual fixing during later maintenance and replacement, preventing the equipment from being unable to enter the low-voltage cabinet for fixation during maintenance. Attached Figure Description
[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 : A perspective view of this utility model;
[0015] Figure 2 : A schematic diagram of the mounting plate structure of this utility model;
[0016] Figure 3 : Schematic diagram of the slider structure of this utility model.
[0017] The attached figures are labeled as follows:
[0018] 1. Mounting plate; 2. First slide rail; 3. Connecting plate; 4. First fixing hole; 5. First fixing bolt; 6. Fixing block; 7. Second fixing hole; 8. Second fixing bolt; 9. Slider; 10. Second slide rail; 11. Fixing plate; 12. Threaded hole; 13. Threaded rod; 14. Pressure plate; 15. Knob; 16. Third fixing hole. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0020] like Figure 1-3 As shown, a low-voltage switchgear mounting plate is disclosed, including a mounting plate 1. Connecting components are provided on both sides of the bottom end of the mounting plate 1. A first slide rail 2 is fixedly connected to the top end of the mounting plate 1. A slider 9 is slidably connected on the first slide rail 2. A component mounting component is provided at the top end of the slider 9. A pressing and fixing component is fixedly connected to both sides of the slider 9.
[0021] As shown in the figure, the connecting assembly includes a connecting plate 3 fixedly connected to both sides of the bottom end of the mounting plate 1. A plurality of first fixing holes 4 are opened on one side of the connecting plate 3, and first fixing bolts 5 are provided on the first fixing holes 4 for connecting and fixing the mounting plate 1 and the mounting plate 1.
[0022] As shown in the figure, the first fixing hole 4 is provided with an internal thread, and the first fixing hole 4 and the first fixing bolt 5 are connected by a thread.
[0023] As shown in the figure, the component mounting assembly includes a second slide rail 10 that is fixedly connected to the top of the slider 9. The top of the slider 9 and both sides of the second slide rail 10 are provided with several third fixing holes 16. The third fixing holes 16 are provided with internal threads for installing electrical components.
[0024] As shown in the figure, the extrusion fixing assembly includes several fixing plates 11 fixedly connected to both sides of the slider 9. Each fixing plate 11 has a threaded hole 12 at its top. A threaded rod 13 is threadedly connected to the threaded hole 12. A knob 15 is fixedly connected to one end of the threaded rod 13, and a pressure plate 14 is fixedly connected to the other end of the threaded rod 13, which is used to fix the slider 9 to the mounting plate 1.
[0025] As shown in the figure, fixing blocks 6 are fixedly connected to both sides of the mounting plate 1. Several second fixing holes 7 are opened at the top of the fixing blocks 6. The second fixing holes 7 are provided with internal threads, and second fixing bolts 8 are threadedly connected to the second fixing holes 7 to fix the mounting plate 1 in the low-voltage cabinet.
[0026] Working principle: When using the device, first check if the entire device is intact. After the inspection, the operator selects a certain number of mounting plates 1 according to the internal width of the low-voltage cabinet. Then, connect one end of the mounting plate 1 to the other end of the mounting plate 1, and fix it by threading the first fixing bolt 5 into the first fixing hole 4. After fixing, place the mounting plate 1 in the low-voltage cabinet, and then fix the mounting plate 1 in the low-voltage cabinet by threading the second fixing bolt 8 into the threaded hole 12. Then, fix the electrical components by fixing the third fixing hole 16 and the second slide rail 10 on the slider 9. After fixing, slide the slider 9 onto the mounting plate 1. When it moves to the appropriate position, turn the knob 15, which will drive the threaded rod 13 to rotate on the threaded hole 12, thereby driving the pressure plate 14 to move downward to squeeze the mounting plate 1 and generate friction, thereby fixing the slider 9.
[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A low-voltage switchgear mounting plate, comprising a mounting plate (1), characterized in that: The mounting plate (1) has connecting components on both sides of its bottom end. The mounting plate (1) has a first slide rail (2) fixedly connected to its top end. A slider (9) is slidably connected to the first slide rail (2). The top end of the slider (9) has a component mounting component. Both sides of the slider (9) are fixedly connected to a pressing and fixing component.
2. The low-voltage switchgear mounting plate according to claim 1, characterized in that: The connecting assembly includes connecting plates (3) fixedly connected to both sides of the bottom end of the mounting plate (1). A plurality of first fixing holes (4) are opened on one side of the connecting plate (3), and first fixing bolts (5) are provided on the first fixing holes (4).
3. A low-voltage switchgear mounting plate according to claim 2, characterized in that: The first fixing hole (4) is provided with an internal thread, and the first fixing hole (4) and the first fixing bolt (5) are threadedly connected.
4. A low-voltage switchgear mounting plate according to claim 1, characterized in that: The component mounting assembly includes a second slide rail (10) fixedly connected to the top of the slider (9). The top of the slider (9) and both sides of the second slide rail (10) are provided with a plurality of third fixing holes (16), and the third fixing holes (16) are provided with internal threads.
5. A low-voltage switchgear mounting plate according to claim 1, characterized in that: The extrusion fixing assembly includes several fixing plates (11) fixedly connected to both sides of the slider (9). Each fixing plate (11) has a threaded hole (12) at its top. A threaded rod (13) is threadedly connected to the threaded hole (12). A knob (15) is fixedly connected to one end of the threaded rod (13). A pressure plate (14) is fixedly connected to the other end of the threaded rod (13).
6. A low-voltage switchgear mounting plate according to claim 1, characterized in that: The mounting plate (1) is fixedly connected to both sides with fixing blocks (6). The top of the fixing block (6) is provided with several second fixing holes (7). The second fixing holes (7) are provided with internal threads, and the second fixing holes (7) are threadedly connected with second fixing bolts (8).