Low-voltage switch cabinet convenient for wiring
By introducing slide rails and threaded rod structures into low-voltage switchgear, the problem of inconvenient wiring in traditional low-voltage switchgear is solved, enabling flexible adjustment of wiring boards and stable fixing of cables, thereby improving wiring efficiency and safety.
Patent Information
- Application Number
- CN202423225001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional low-voltage switchgear has inconveniences in terms of wiring and cabling. Cables are messy and easy to touch each other, causing short circuits. The wiring board cannot be adjusted, making wiring difficult and increasing time.
The system employs a slide rail and threaded rod structure. The threaded rod is driven to rotate by meshing gears, enabling the wiring board to be adjusted left and right. Cables are secured by fixing posts and clamps to ensure that the cables are in the correct position.
It enables flexible adjustment of the wiring board and stable fixation of the cables, reducing wiring time and avoiding the risk of cable detachment and short circuit.
Smart Images

Figure CN223843347U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of switchgear wiring devices, specifically a low-voltage switchgear that facilitates wiring. Background Technology
[0002] Low-voltage switchgear, as an important component of the power distribution system, plays a crucial role in power generation, transmission, distribution and energy conversion. However, traditional low-voltage switchgear has many inconveniences in terms of wiring and cabling, such as messy cables, easy contact between cables causing short circuits, and the inability to adjust the wiring board, which makes wiring difficult.
[0003] Traditional low-voltage switchgear internal wiring devices are not convenient for adjusting the wiring board left and right according to the cable position, making wiring inconvenient and increasing wiring time. To address this, we propose a low-voltage switchgear that facilitates wiring. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a low-voltage switchgear that facilitates cable routing. It has the advantages of strong practicality, good stability, easy left-right adjustment according to installation needs, and easy cable fixing. It solves the problem that traditional low-voltage switchgear that facilitates cable routing is not convenient for adjusting the wiring board left-right according to the cable position, which makes wiring inconvenient and increases wiring time.
[0005] This utility model provides the following technical solution: a low-voltage switchgear for easy wiring, comprising a switchgear body, with slide rails on both the left and right inner walls of the switchgear body, an installation frame inside the slide rails, a threaded rod inside the installation frame, a first bevel gear on the surface of the threaded rod, a second bevel gear meshing with the surface of the first bevel gear, a rotating rod on the side of the second bevel gear away from the first bevel gear, and the other end of the rotating rod penetrating the front of the installation frame, a first slider threadedly connected to the surface of the threaded rod, a wiring board inside the side of the first slider away from the installation frame, a fixing post inside the side of the installation frame away from the threaded rod, a second slider slidably connected to the surface of the fixing post, and the side of the second slider near the threaded rod mounted on the side of the wiring board.
[0006] As a preferred embodiment of the present invention, the first slider is slidably connected inside the mounting frame, and the side surface of the first slider away from the rotating rod is slidably connected in a groove opened in the inner wall of the mounting frame.
[0007] As a preferred technical solution of this utility model, the top of the wiring board is provided with a connecting groove and a limiting groove. A wiring block is slidably connected inside the connecting groove. The top of the wiring block is provided with an inlet hole. A moving block is provided in a sliding groove opened on the inner wall of the connecting groove. A threaded groove is opened on the top of the moving block and penetrates the bottom of the wiring block. A first bolt is threadedly connected inside the threaded groove.
[0008] As a preferred embodiment of this utility model, the surface of the fixed column is slidably connected to three circular grooves opened on the surface of the connecting grooves, and the three connecting grooves are slidably connected inside the mounting frame.
[0009] In a preferred embodiment of this invention, the length of the wiring board is the same as the length inside the mounting frame, and the wiring board is slidably connected inside the mounting frame.
[0010] As a preferred embodiment of this utility model, the end of the rotating rod near the side of the mounting frame is provided with an internal hexagonal groove, and the rotating rod is rotatably connected to the interior near the front of the mounting frame.
[0011] As a preferred embodiment of this utility model, the inner wall of the switch cabinet body is provided with a mounting plate. A rectangular groove is provided on the front side of the mounting plate. An adjusting rod is rotatably connected to the side of the mounting plate, and the other end of the adjusting rod is rotatably connected to the inner wall of the rectangular groove. A third slider is threadedly connected to the surface of the adjusting rod. A fixing block is provided on the side of the third slider near the front of the mounting plate. A wire inlet groove is provided on the top of the fixing block. A second bolt is threadedly connected to the front of the fixing block. A clamping block is provided at the other end of the second bolt. The clamping block is slidably connected inside the fixing groove. The fixing groove is opened on the inner wall of the wire inlet groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This low-voltage switchgear, which facilitates wiring, allows the mounting frame to be adjusted in height according to installation needs through the cooperation of the switchgear body and the slide rail. Simultaneously, rotating the rotating rod causes the surface of the second bevel gear mounted on the other end of the rotating rod to mesh with the surface of the first bevel gear. This allows the second bevel gear to drive the threaded rod installed inside the first bevel gear to rotate. The rotating threaded rod then moves the first slider. At the same time, the other end of the wiring board can be slidably connected to the surface of the fixed column via the second slider, thus facilitating the adjustment of the wiring board's position. This allows the inlet hole to be flexibly adjusted to the appropriate position, facilitating wiring.
[0014] 2. This low-voltage switchgear, which facilitates cable routing, uses a mounting plate and a rectangular slot to rotate an adjusting rod. This allows the adjusting rod to drive a third slider to slide within the rectangular slot, thereby adjusting the position of the fixing block. The cable entry slot at the top of the fixing block facilitates cable passage. After the cable passes through, the second bolt can be rotated, causing the clamping block to slide within the fixing slot. This allows the clamping block to secure the cable and prevent it from falling off during cable routing. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the mounting frame structure of this utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the present invention.
[0018] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A;
[0019] Figure 5 This is a schematic diagram of the movable structure of this utility model;
[0020] Figure 6 This is a schematic diagram of the fixing structure of this utility model.
[0021] In the diagram: 1. Switch cabinet body; 2. Slide rail; 3. Mounting frame; 4. Threaded rod; 5. First bevel gear; 6. Second bevel gear; 7. Rotating rod; 8. First slider; 9. Wiring board; 10. Fixing post; 11. Second slider; 12. Connecting groove; 13. Wiring block; 14. Inlet hole; 15. Moving block; 16. Threaded groove; 17. First bolt; 18. Limiting groove; 19. Mounting plate; 20. Rectangular groove; 21. Adjusting rod; 22. Third slider; 23. Fixing block; 24. Inlet groove; 25. Second bolt; 26. Clamping block; 27. Fixing groove. Detailed Implementation
[0022] 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 protection scope of the present utility model.
[0023] Please see Figure 1-6A low-voltage switchgear for easy wiring includes a switchgear body 1. Slide rails 2 are provided on both the left and right inner walls of the switchgear body 1. A mounting frame 3 is provided inside the slide rails 2. A threaded rod 4 is provided inside the mounting frame 3. A first bevel gear 5 is provided on the surface of the threaded rod 4. A second bevel gear 6 meshes with the surface of the first bevel gear 5. A rotating rod 7 is provided on the side of the second bevel gear 6 away from the first bevel gear 5, and the other end of the rotating rod 7 passes through the front of the mounting frame 3. A first slider 8 is threadedly connected to the surface of the threaded rod 4. A wiring board 9 is provided inside the side of the first slider 8 away from the mounting frame 3. A fixing post 10 is provided inside the side of the mounting frame 3 away from the threaded rod 4. A second slider 11 is slidably connected to the surface of the fixed column 10. The second slider 11 is mounted on the side of the wiring board 9 near the threaded rod 4. Electronic components are installed inside the switch cabinet body 1. The mounting plate 19 is fixed inside the switch cabinet body 1 by screws and is installed near the bottom of the electronic components. A rectangular groove 20 is provided on the front of the mounting plate 19 to facilitate the rotation of the adjusting rod 21 using a hex wrench. The rotating adjusting rod 21 can drive the third slider 22 to move inside the rectangular groove 20, so that the fixing block 23 mounted on the side of the third slider 22 can be adjusted according to the position of the wiring board 9. The cable inlet slot 24 at the top of block 23 facilitates cable passage, allowing the second bolt 25 to rotate after the cable passes through. This, in turn, causes the clamping block 26 to move within the fixing slot 27. The clamping block 26 has a rubber pad on its surface to secure the cable after movement. The rubber pad protects the cable and prevents it from falling off during cabling. Multiple slide rails 2 are installed inside the switch cabinet body 1, allowing the mounting frame 3 to be height-adjusted according to usage requirements. Three threaded rods 4 are rotatably connected inside the mounting frame 3 near the front of the switch cabinet body 1. Each of the three threaded rods 4 has a first bevel gear 5 on its surface. The surface of the first bevel gear 5 meshes with the surface of the second bevel gear 6. The rotating rod 7 is rotatably connected inside the mounting frame 3, so that when the rotating rod 7 rotates, the second bevel gear 6 drives the threaded rod 4 inside the first bevel gear 5 to rotate. The rotating threaded rod 4 can drive the first slider 8 to move, so that the moving first slider 8 can drive the wiring board 9 to move. The other end of the wiring board 9 can be connected to the surface of the fixed post 10 through the installed second slider 11, so that the second slider 11 can slide and connect to the surface of the fixed post 10, thereby facilitating the left and right movement of the wiring board 9 according to the position of the fixed block 23.
[0024] Please see Figure 2The top of the wiring board 9 has a connecting groove 12 and a limiting groove 18. A wiring block 13 is slidably connected inside the connecting groove 12. An inlet hole 14 is located on the top of the wiring block 13. A moving block 15 is housed in a groove on the inner wall of the connecting groove 12. A threaded groove 16 is located on the top of the moving block 15, penetrating the bottom of the wiring block 13. A first bolt 17 is threadedly connected inside the threaded groove 16. A limiting groove 18 is located on the top of the wiring board 9, and two connecting grooves 12 are located on the left and right sides near the limiting groove 18. The limiting groove 18 penetrates the wiring board 9. At the bottom, the wiring block 13 is slidably connected inside the connecting groove 12 and the limiting groove 18, so that after the wiring block 13 is adjusted, the moving block 15 can be moved at the same time, thereby rotating the first bolt 17 to fix the position of the wiring block 13. At the same time, the inlet hole 14 opened at the top of the wiring block 13 facilitates wiring. After the cable is routed, it can pass through the outlet groove opened on the lower surface of the switch cabinet body 1 and exit the switch cabinet body 1. A cabinet door is installed on the front of the switch cabinet body 1, so that after the cable is routed, the cabinet door can close the switch cabinet body 1.
[0025] Working principle: During operation, when routing cables, the mounting plate 19 installed inside the switch cabinet body 1 is used. Simultaneously, a hex wrench is used to rotate the adjusting rod 21, causing the third slider 22 to move within the rectangular slot 20. This allows the fixing block 23 mounted on the side of the third slider 22 to be adjusted according to the position of the wiring board 9. The cable entry slot 24 on the top of the fixing block 23 facilitates cable passage. After the cable passes through, the second bolt 25 can be rotated, causing the clamping block 26 to move within the fixing slot 27. The clamping block 26 has rubber pads on its surface to secure the cable after movement. The rubber pads protect the cable and prevent it from falling off during routing. The slide rail 2 installed inside the switch cabinet body 1 facilitates the installation of the mounting frame 3, and the installation height of the mounting frame 3 can be adjusted. Adjustments can be made as needed. When the rotating rod 7 is rotated, it drives the second bevel gear 6 to rotate. The surface of the second bevel gear 6 meshes with the surface of the first bevel gear 5, allowing the second bevel gear 6 to drive the threaded rod 4 welded inside the first bevel gear 5 to rotate. The rotating threaded rod 4 drives the first slider 8 to move, which in turn drives the wiring board 9 to move. When the wiring board 9 moves, the second slider 11 can be moved easily via the installed fixing post 10, thus facilitating the left and right movement of the wiring board 9. When adjusting the position of the wiring block 13, it is slidably connected inside the connecting groove 12 and the limiting groove 18, allowing the wiring block 13 to move to the position where wiring is required, so that the cable can pass through the inlet hole 14. At the same time, the first bolt 17 is rotated to fix the wiring block 13 and the moving block 15, thus facilitating the use of the device.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A low-voltage switchgear that facilitates wiring, comprising a switchgear body (1), characterized in that: The inner walls of the left and right sides of the switch cabinet body (1) are provided with slide rails (2). The slide rails (2) are provided with mounting frames (3). The mounting frames (3) are provided with threaded rods (4). The surface of the threaded rods (4) is provided with a first bevel gear (5). The surface of the first bevel gear (5) is meshed with a second bevel gear (6). The side of the second bevel gear (6) away from the first bevel gear (5) is provided with a rotating rod (7). The other end of the rotating rod (7) passes through the front of the mounting frame (3). The surface of the threaded rod (4) is threadedly connected to a first slider (8). The side of the first slider (8) away from the mounting frame (3) is provided with a wiring board (9). The side of the mounting frame (3) away from the threaded rod (4) is provided with a fixing post (10). The surface of the fixing post (10) is slidably connected to a second slider (11). The side of the second slider (11) near the threaded rod (4) is installed on the side of the wiring board (9).
2. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The first slider (8) is slidably connected inside the mounting frame (3), and the side surface of the first slider (8) away from the rotating rod (7) is slidably connected in a groove opened in the inner wall of the mounting frame (3).
3. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The top of the wiring board (9) is provided with a connecting groove (12) and a limiting groove (18). A wiring block (13) is slidably connected inside the connecting groove (12). The top of the wiring block (13) is provided with an inlet hole (14). A moving block (15) is provided in a sliding groove opened in the inner wall of the connecting groove (12). A threaded groove (16) is opened on the top of the moving block (15), and the threaded groove (16) penetrates the bottom of the wiring block (13). A first bolt (17) is threadedly connected inside the threaded groove (16).
4. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The surface of the fixed column (10) is slidably connected to the circular grooves opened on the surface of the three connecting grooves (12), and the three connecting grooves (12) are slidably connected inside the mounting frame (3).
5. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The length of the wiring board (9) is the same as the length inside the mounting frame (3), and the wiring board (9) is slidably connected inside the mounting frame (3).
6. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The rotating rod (7) has an internal hexagonal groove at one end near the side of the mounting frame (3), and the rotating rod (7) is rotatably connected to the inside near the front of the mounting frame (3).
7. The low-voltage switchgear for easy wiring as described in claim 1, characterized in that: The inner wall of the switch cabinet body (1) is provided with a mounting plate (19). A rectangular groove (20) is provided on the front side of the mounting plate (19). An adjusting rod (21) is rotatably connected to the side of the mounting plate (19), and the other end of the adjusting rod (21) is rotatably connected to the inner wall of the rectangular groove (20). A third slider (22) is threadedly connected to the surface of the adjusting rod (21). A fixing block (23) is provided on the side of the third slider (22) near the front of the mounting plate (19). A wire inlet groove (24) is provided on the top of the fixing block (23). A second bolt (25) is threadedly connected to the front of the fixing block (23). A clamping block (26) is provided at the other end of the second bolt (25). The clamping block (26) is slidably connected inside the fixing groove (27). The fixing groove (27) is opened on the inner wall of the wire inlet groove (24).