Low-voltage draw-out type switch cabinet
By designing fastening components in the low-voltage pull-out switch cabinet, the problem of easy sliding of the drawer during operation is solved, the drawer is stable and fixed, and the convenience and safety of operation are improved.
Patent Information
- Application Number
- CN202420883180.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The drawers of the low-voltage pull-out switch cabinet are easy to slide during operation, and are not easy to install, replace, maintain and other operations, and there are certain shortcomings.
A low-voltage pull-out switch cabinet including a cabinet body, drawer, mounting plate and fastening components is designed. The fastening assembly includes a sliding seat that is slidingly connected to the mounting plate, a stop block disposed outside the sliding seat, a T-shaped rotor threaded in the sliding seat, and a fastening block disposed on the right side of the rotating rod, through which the height of the fastening assembly can be adjusted and the drawer can be fixed.
Through the design of the fastening components, the drawer can be effectively fixed, avoiding sliding during installation, replacement, and maintenance operations. At the same time, the fastening components can be installed as needed, improving the convenience and safety of operation.
Smart Images

Figure CN222691208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-voltage draw-out switch cabinets, in particular to a low-voltage draw-out switch cabinet. Background Art
[0002] Low-voltage withdrawable switchgear, also known as withdrawable low-voltage cabinet, is an important equipment responsible for completing power control, protection, conversion and distribution in low-voltage power supply systems. It is mainly composed of busbars, components (such as disconnectors, circuit breakers, fuses, contactors and thermal relays, etc.), instruments and cabinets. This type of switchgear is suitable for a variety of application scenarios that require low-voltage power distribution and control, such as industrial automation control, power system distribution, building electrical and transportation facilities. When using a low-voltage withdrawable switchgear, the drawer will be pulled out, and then installation, replacement, maintenance and other operations will be performed. However, the drawer is easy to slide during operation, and it is not easy to install, replace, maintain and other operations, which has certain shortcomings. Utility Model Content
[0003] The utility model aims to solve the problems existing in the prior art or related technologies.
[0004] To this end, the technical solution adopted by the utility model is: a low-voltage withdrawable switch cabinet, including a cabinet body, a drawer, a mounting plate and a fastening assembly, the drawer is slidably connected to the inner side of the cabinet body, the mounting plate is bolted to the left side of the cabinet body, and the fastening assembly includes a sliding seat slidably connected to the mounting plate, a stopper arranged on the outside of the sliding seat, a rotating rod threadedly connected to the sliding seat, and a fastening block arranged on the right side of the rotating rod.
[0005] Preferably, the drawers are equidistantly distributed on the cabinet body, handles are provided at the front ends of the drawers, and heat dissipation holes are provided on both sides of the drawers.
[0006] Preferably, the mounting plate is provided with mounting holes and adjustment holes.
[0007] Preferably, the rotating rod is a T-screw rod.
[0008] Preferably, it also includes a lighting assembly, which includes a vertical tube arranged on the inner side of the drawer, a switch arranged on the vertical tube, a vertical rod arranged on the vertical tube and a lighting lamp arranged on the top of the vertical rod, and the switch is electrically connected to the lighting lamp.
[0009] Preferably, a tightening knob is threadedly connected on the vertical tube, and the vertical tube is interlacedly connected with the vertical rod.
[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the sliding seat of the fastening assembly provided in the utility model can slide on the mounting plate to adjust the height of the fastening assembly. After adjusting to the appropriate height, the rotating rod can be rotated to drive the fastening block until the fastening block abuts against the drawer, thereby fixing the drawer to prevent the drawer from sliding during installation, replacement, maintenance and other operations. At the same time, a certain number of fastening assemblies can be installed according to actual needs for use, and then the fastening knob of the lighting assembly can be loosened. After loosening, the vertical rod can be moved to adjust the height of the lighting lamp. After adjustment, the interior of the drawer can be illuminated by the lighting lamp for installation, replacement, maintenance and other operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;
[0013] Figure 3 It is a structural schematic diagram of the fastening assembly of the utility model;
[0014] Figure 4 It is a structural schematic diagram of the lighting assembly of the utility model.
[0015] Reference numerals:
[0016] 100. Cabinet;
[0017] 200, drawer;
[0018] 300, mounting plate; 301, mounting hole; 302, adjustment hole;
[0019] 400, fastening assembly; 401, sliding seat; 402, stopper; 403, rotating rod; 404, fastening block;
[0020] 500, lighting assembly; 501, vertical pipe; 502, fastening knob; 503, switch; 504, vertical rod; 505, lighting lamp. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0022] Some embodiments of the utility model are described below in conjunction with the accompanying drawings to provide a low-voltage withdrawable switch cabinet.
[0023] Embodiment 1:
[0024] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a low-voltage withdrawable switch cabinet, including a cabinet body 100, a drawer 200, a mounting plate 300 and a fastening assembly 400.
[0025] Specifically, the drawer 200 is slidably connected to the inner side of the cabinet 100, and several drawers 200 are evenly distributed on the cabinet 100. Several drawers 200 are provided with handles at the front ends, and several heat dissipation holes are provided on both sides of several drawers 200. Several heat dissipation holes can be ventilated and dissipated for easy use.
[0026] Specifically, the mounting plate 300 is bolted to the left side of the cabinet 100, and a mounting hole 301 and an adjustment hole 302 are provided on the mounting plate 300. The mounting hole 301 can be penetrated by bolts to install and disassemble the mounting plate 300, and the adjustment hole 302 is used to install the fastening assembly 400 so that the cabinet 100 can be fixed by the fastening assembly 400.
[0027] Specifically, the fastening assembly 400 includes a sliding seat 401 slidably connected to the mounting plate 300, a stopper 402 arranged on the outside of the sliding seat 401, a rotating rod 403 threadedly connected to the sliding seat 401, and a fastening block 404 arranged on the right side of the rotating rod 403. The rotating rod 403 is a T-shaped screw. The rotating rotating rod 403 can drive the fastening block 404 until the fastening block 404 abuts against the drawer 200, thereby fixing the drawer 200 and preventing the drawer 200 from sliding during installation, replacement, maintenance and other operations. At the same time, a certain number of fastening assemblies 400 can be installed according to actual needs for use.
[0028] Embodiment 2:
[0029] Reference Figure 1 and Figure 4 , which is the second embodiment of the utility model, and is different from the first embodiment in that it also includes a lighting assembly 500, and the lighting assembly 500 includes a vertical tube 501 arranged on the inner side of the drawer 200, a switch 503 arranged on the vertical tube 501, a vertical rod 504 arranged on the vertical tube 501, and a lighting lamp 505 arranged on the top of the vertical rod 504. The switch 503 is electrically connected to the lighting lamp 505, and the switch 503 can be pressed to turn on the power of the lighting lamp 505. The lighting lamp 505 that is powered on will illuminate the interior of the drawer 200 to facilitate installation, replacement, maintenance and other operations.
[0030] Furthermore, a fastening knob 502 is threadedly connected to the vertical tube 501, and the vertical tube 501 is interlaced with the vertical rod 504. The fastening knob 502 can be loosened, and the vertical rod 504 can be moved after loosening, so that the height of the lighting lamp 505 can be adjusted for lighting.
[0031] The working principle and use process of the utility model are as follows: when in use, the mounting plate 300 is first fixed to the cabinet 100 by bolts, and then the sliding seat 401 of the fastening assembly 400 can be aligned with the adjustment hole 302 of the mounting plate 300 and inserted, and the fastening assembly 400 is rotated after insertion so that the stopper 402 is inserted into the inside of the mounting plate 300, and the fastening assembly 400 is moved up and down along the mounting plate 300 after insertion until it moves to a suitable height, and then the rotating rod 403 is rotated, and the rotating rotating rod 403 can drive the fastening block 404 until the fastening block 404 is fixed with the drawer The drawer 200 can be fixed by abutting against the drawer 200 to prevent the drawer 200 from sliding during installation, replacement, maintenance and the like. At the same time, a certain number of fastening components 400 can be installed according to actual needs for use, and then the fastening knob 502 of the lighting component 500 can be loosened. After loosening, the vertical rod 504 can be moved to adjust the height of the lighting lamp 505. After adjustment, the switch 503 can be pressed to turn on the power of the lighting lamp 505. The powered-on lighting lamp 505 will illuminate the interior of the drawer 200 for installation, replacement, maintenance and the like.
[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A low voltage withdrawable switch cabinet, characterized in that: include: Cabinet (100); A drawer (200) slidably connected to the inner side of the cabinet (100); A mounting plate (300) bolted to the left side of the cabinet (100); The fastening assembly (400) comprises a sliding seat (401) slidably connected to the mounting plate (300), a stopper (402) arranged outside the sliding seat (401), a rotating rod (403) threadedly connected inside the sliding seat (401), and a fastening block (404) arranged on the right side of the rotating rod (403).
2. A low-voltage withdrawable switch cabinet according to claim 1, characterized in that: The plurality of drawers (200) are equidistantly distributed on the cabinet body (100), the front ends of the plurality of drawers (200) are each provided with a handle, and the two sides of the plurality of drawers (200) are each provided with a plurality of heat dissipation holes.
3. A low-voltage withdrawable switch cabinet according to claim 1, characterized in that: The mounting plate (300) is provided with a mounting hole (301) and an adjustment hole (302).
4. A low voltage withdrawable switch cabinet according to claim 1, characterized in that: The rotating rod (403) is a T-shaped screw.
5. The low-voltage withdrawable switch cabinet according to claim 1, characterized in that: The invention also comprises a lighting assembly (500), wherein the lighting assembly (500) comprises a vertical tube (501) arranged inside the drawer (200), a switch (503) arranged on the vertical tube (501), a vertical rod (504) arranged on the vertical tube (501), and a lighting lamp (505) arranged on the top of the vertical rod (504), wherein the switch (503) is electrically connected to the lighting lamp (505).
6. A low voltage withdrawable switch cabinet according to claim 5, characterized in that: The vertical tube (501) is threadedly connected with a tightening knob (502), and the vertical tube (501) is interlacedly connected with the vertical rod (504).