Metal fixing plate for switch cabinet
The modular metal fixed board system in switchgear cabinets addresses adaptability issues by enabling adjustable panels and partitions, enhancing fit and installation flexibility.
Patent Information
- Application Number
- CN202422287129.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Existing switchgear cabinets face challenges in adaptability and expandability due to the need for multiple fixed board sizes to accommodate varying cabinet heights during upgrades or modifications, as traditional cabinets are often supplied as a set and cannot easily accommodate new electrical component layouts.
A modular metal fixed board system with adjustable vertical beams and sliding panels, allowing for customizable panel lengths and positions, along with interchangeable partitions, to fit different cabinet heights and configurations.
Enhances the adaptability and expandability of switchgear cabinets by allowing panels and partitions to be adjusted and reconfigured to fit various cabinet sizes, improving installation flexibility and efficiency.
Smart Images

Figure CN223109505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, and specifically relates to a metal fixing plate for a switch cabinet. Background Technique
[0002] The metal fixing plate of a switch cabinet is a plate-shaped metal component used to fix, support or isolate electrical components inside the switch cabinet. The fixing plates on the switch cabinet mainly include a panel and a partition. The panel supports and fixes various electrical components inside the switch cabinet, such as circuit breakers, busbars, transformers, etc., to ensure that they are in the correct position and work stably. The partition is used to divide the inside of the switch cabinet into different compartments to isolate and limit the influence of faults such as electric arcs, and improve the safety performance of the switch cabinet;
[0003] When the switch cabinet is renovated or upgraded, if the original rusty fixing plate cannot meet the installation requirements of new electrical components, or if it is necessary to change the layout and installation method of the electrical components, it is necessary to replace the new fixing plate to meet the new requirements. Since the traditional switch cabinet and the fixing plate inside it are basically used in a matching manner, when replacing the fixing plate, it is necessary to carry fixing plates of various height dimensions to adapt and install them inside switch cabinets of different height dimensions, resulting in poor adaptability and expandability of the metal fixing plate of the switch cabinet. Content of the Utility Model
[0004] The purpose of the utility model is to provide a metal fixing plate for a switch cabinet to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution:
[0006] A metal fixing plate for a switch cabinet includes two vertical beams detachably and fixedly connected to the fixed shell of the switch cabinet body. The vertical beam includes a sleeve, a sliding rod is slidably connected to the top of the sleeve, and a telescopic component is arranged at the bottom of the sleeve. The telescopic component includes a second cushion block abutted against the inner bottom surface of the switch cabinet body. A threaded tube is rotatably connected to the top surface of the second cushion block, and a screw rod fixedly connected to the sleeve is screwed inside the threaded tube. A first panel is movably clamped between the two vertical beams, a second panel is slidably connected to the top of the first panel, and a plurality of partitions are detachably and fixedly connected to the outer sides of the first panel and the second panel.
[0007] Furthermore: A first cushion block abutted against the inner top surface of the switch cabinet body is fixed to the top end of the sliding rod. A plurality of circular holes are equally spaced and penetrated through the outer sides of the sleeve and the sliding rod, and bolts are detachably and fixedly arranged inside the circular holes.
[0008] Furthermore: A first nut is sleeved and fixed on the outer side of the threaded tube, a fixing block is fixed to the top of the screw rod, and the fixing block is fixedly connected to the sleeve.
[0009] Furthermore, two symmetrically distributed rectangular through holes are provided on the outer sides of the first panel and the second panel, and stud bolts penetrate through both ends of the partition plate, and the stud bolts penetrate between the partition plate and the rectangular through holes.
[0010] Furthermore, a limiting block is fixed to one end of the stud bolt, the limiting block abuts against the outer side of the rectangular through hole, and a second nut is screwed onto the end of the stud bolt penetrating through the partition plate.
[0011] Furthermore, L-shaped holes are provided through the bottoms of the sleeves and the tops of the sliding rods, and limiting posts one are fixed to both sides of the bottom of the first panel, and limiting posts two are fixed to both sides of the top of the second panel.
[0012] Furthermore, the limiting post one and the limiting post two are respectively slidably clamped with the L-shaped holes at corresponding positions, and a sliding groove for slidably connecting with the second panel is provided on the top of the first panel.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By slidably connecting the second panel inside the first panel, the second panel can be slid out of the first panel by different lengths as needed, so that the overall length of the first panel and the second panel for supporting and fixing electrical components can adapt to the installation of switch cabinets of different heights. The partition plate slides on the rectangular through holes of the first panel and the second panel and is detachably fixed. As needed, the partition plate can be moved to different positions along the rectangular through holes, and the inside of the switch cabinet can be divided into compartments of different sizes. Appropriate numbers of partition plates can also be installed on the rectangular through holes so that the number of installed partition plates is adapted to the number of compartments required, so that the switch cabinet fixing plate composed of the first panel, the second panel and the partition plate can meet the installation requirements of switch cabinets of different height dimensions, which is beneficial to improving the adaptability and expandability of the fixing plate.
[0015] 2. By detachably fixing and connecting the sleeve and the sliding rod with bolts, the sliding rod can be slid out of the sleeve by different lengths during use, and then the sliding rod at the moved position is fixed to the sleeve with bolts, so that the vertical beam composed of the sleeve and the sliding rod can meet the installation height inside the switch cabinet. The threaded tube can be rotated to cause the threaded tube to be screwed and moved with the screw rod, and then the screw rod drives the vertical beam to move upward, realizing fine adjustment of the support height of the vertical beam in a small range, so that the vertical beam can firmly support and fix the first panel and the second panel inside the switch cabinet.
[0016] 3. By providing L-shaped holes at both the top and the bottom of the vertical beam, when installing the first panel and the second panel, the limiting posts one and the limiting posts two on the first panel and the second panel can be respectively clamped to the bottoms of the L-shaped holes at corresponding positions (refer to the instruction manual Figure 2) It realizes the detachable installation and fixation of Panel 1 and Panel 2 between two vertical beams, improving the installation efficiency of Panel 1 and Panel 2. Description of the Drawings
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model and the switchgear body;
[0018] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 1 ;
[0019] Figure 3 is a schematic diagram of the overall structure of the present utility model Figure 2 ;
[0020] Figure 4 is a schematic diagram of the vertical beam structure in the present utility model;
[0021] Figure 5 is a schematic diagram of the vertical beam and the telescopic assembly structure in the present utility model;
[0022] Figure 6 is a schematic diagram of Panel 1, Panel 2 and the partition structure in the present utility model.
[0023] In the figure: 100, switchgear body; 200, vertical beam; 210, sleeve; 220, slide bar; 221, first cushion block; 230, round hole; 240, bolt; 250, L-shaped hole; 300, telescopic assembly; 310, second cushion block; 320, threaded pipe; 321, first nut; 330, screw rod; 331, fixed block; 400, Panel 1; 410, first limit post; 420, rectangular through hole; 500, Panel 2; 510, second limit post; 600, partition; 610, stud; 611, limit block. Detailed Implementation Modes
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0025] Example 1, please refer to Figures 1-6, in the embodiment of the present utility model, a metal fixing plate for a switch cabinet includes two vertical beams 200 detachably and fixedly connected to the fixed shell of the switch cabinet body 100. The vertical beam 200 includes a sleeve 210, a sliding rod 220 is slidably connected to the top of the sleeve 210, and a telescopic assembly 300 is arranged at the bottom of the sleeve 210. The telescopic assembly 300 includes a second cushion block 310 abutted against the inner bottom surface of the switch cabinet body 100. A threaded pipe 320 is rotatably connected to the top surface of the second cushion block 310. A screw rod 330 fixedly connected to the sleeve 210 is screwed inside the threaded pipe 320. A first panel 400 is movably clamped between the two vertical beams 200. A second panel 500 is slidably connected to the top of the first panel 400. A plurality of partition plates 600 are detachably and fixedly connected to the outer sides of the first panel 400 and the second panel 500.
[0026] Specifically, the traditional panel is set into the first panel 400 and the second panel 500 that can slide and extend to each other. The first panel 400 and the second panel 500 are detachably and fixedly arranged between two vertical beams 200 that can be adjusted to become longer. By extending the vertical beam 200, it can be abutted and fixed inside the switch cabinet at different heights. Furthermore, the first panel 400 and the second panel 500 can extend to a length suitable for the internal height of the switch cabinet, so that the combination of the first panel 400 and the second panel 500 can adapt to the installation of switch cabinets with different heights. According to needs, the positions of a plurality of partition plates 600 on the first panel 400 and the second panel 500 can be adjusted, and the inside of the switch cabinet is divided into compartments of different sizes. Thus, the switch cabinet fixing plate composed of the first panel 400, the second panel 500 and the partition plates 600 can meet the installation needs of switch cabinets with different height dimensions, which is beneficial to improving the adaptability and expansibility of the fixing plate.
[0027] As Figure 2 , Figure 4 and Figure 5 shown, in this embodiment, a first cushion block 221 abutted against the inner top surface of the switch cabinet body 100 is fixed to the top end of the sliding rod 220. A plurality of round holes 230 are equally spaced and penetrate through the outer sides of the sleeve 210 and the sliding rod 220. Bolts 240 are detachably and fixedly arranged inside the round holes 230.
[0028] In this embodiment, the first cushion block 221 made of rubber enables the top end of the sliding rod 220 to firmly abut against the inner top surface of the switch cabinet. The bolt 240 is inserted into the overlapping round holes 230 between the sleeve 210 and the sliding rod 220, so that the sliding rod 220 after initially adjusting the position over a long distance can be fixed to the sleeve 210 by means of the bolt 240.
[0029] As Figure 5 shown, in this embodiment, a first nut 321 is sleeved and fixed on the outer side of the threaded pipe 320. A fixing block 331 is fixed to the top of the screw rod 330. The fixing block 331 is fixedly connected to the sleeve 210.
[0030] In this embodiment, after initially adjusting the sliding rod 220 to extend a certain length from the sleeve 210, in order to finely adjust the length of the vertical beam 200 within a small range, a wrench can be used to twist the first nut 321 to cause the threaded pipe 320 and the screw 330 to rotate in a screwed manner. At this time, the threaded pipe 320 rotates on the second cushion block 310, and the screw 330 is screwed out from inside the threaded pipe 320. The screw 330 drives the fixed block 331 to move upward, and the fixed block 331 drives the sleeve 210 to move upward, thereby enabling a secondary fine adjustment of the length of the vertical beam 200, so that the vertical beam 200 can firmly abut against the inside of the switch cabinet.
[0031] As Figure 4 and Figure 6 shown, in this embodiment, L-shaped holes 250 are respectively and throughly formed at the bottom of the sleeve 210 and the top of the sliding rod 220. On both sides of the bottom of the first panel 400, first limiting posts 410 are fixedly provided, and on both sides of the top of the second panel 500, second limiting posts 510 are fixedly provided. The first limiting posts 410 and the second limiting posts 510 are respectively slidably clamped with the L-shaped holes 250 at corresponding positions, and a sliding groove for slidably connecting with the second panel 500 is formed at the top of the first panel 400.
[0032] In this embodiment, when it is necessary to disassemble the first panel 400 and the second panel 500 from between the two vertical beams 200, the partition 600 can be held by hand and moved upward first with respect to the first panel 400 and the second panel 500, so that the first limiting posts 410 and the second limiting posts 510 on the first panel 400 and the second panel 500 can move to the corner positions of the L-shaped holes 250. Then, the first panel 400 and the second panel 500 are moved in a direction away from the vertical beams 200, so that the first limiting posts 410 and the second limiting posts 510 are disengaged from the L-shaped holes 250, thereby enabling the first panel 400 and the second panel 500 to be disassembled separately.
[0033] During specific implementation, first, the two vertical beams 200 are installed and fixed to both sides inside the switch cabinet. Then, the first panel 400 and the second panel 500 on which a plurality of partitions 600 are installed are stretched and lengthened. The partition 600 is held by hand to make the first limiting posts 410 at both ends of the first panel 400 be clamped into the L-shaped holes 250 at the bottom of the vertical beam 200, and the second limiting posts 510 at both ends of the second panel 500 be clamped into the L-shaped holes 250 at the top of the vertical beam 200, so that the panel body composed of the first panel 400 and the second panel 500 can be installed inside the switch cabinet with an appropriate length.
[0034] Embodiment 2, on the basis of Embodiment 1, in order to enable the partition 600 to be installed at different positions on the first panel 400 and the second panel 500.
[0035] As Figure 3 and Figure 6As shown, in this embodiment, two symmetrically distributed rectangular through holes 420 are provided on the outer sides of the first panel 400 and the second panel 500. Both ends of the partition 600 are penetrated by stud bolts 610. The stud bolts 610 are penetrated between the partition 600 and the rectangular through holes 420. A limiting block 611 is fixed at one end of the stud bolt 610. The limiting block 611 abuts against the outer side of the rectangular through hole 420. A second nut is screwed on the end of the stud bolt 610 that penetrates through the partition 600.
[0036] Specifically, when installing the partition 600, the end of the stud bolt 610 away from the limiting block 611 is passed through the rectangular through hole 420 and inserted into the partition 600. The end of the stud bolt 610 that passes through the partition 600 is tightened with a second nut, so that the limiting block 611, the stud bolt 610 and the second nut fix the partition 600 to the outer sides of the first panel 400 and the second panel 500. Since the stud bolt 610 can slide to different positions inside the rectangular through hole 420, the partition 600 can be installed at different positions on the outer sides of the first panel 400 and the second panel 500, which is convenient for dividing the inside of the switch cabinet into compartments of different sizes.
[0037] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0038] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A metal fixing plate for a switch cabinet, comprising two vertical beams (200) detachably and fixedly connected to the fixed shell of the switch cabinet body (100), characterized in that, The vertical beam (200) includes a sleeve (210). A sliding rod (220) is slidably connected to the top of the sleeve (210). A telescopic assembly (300) is provided at the bottom of the sleeve (210). The telescopic assembly (300) includes a second cushion block (310) abutted against the inner bottom surface of the switch cabinet body (100). A threaded pipe (320) is rotatably connected to the top surface of the second cushion block (310). A screw rod (330) fixedly connected to the sleeve (210) is screwed inside the threaded pipe (320). A first panel (400) is movably clamped between the two vertical beams (200). A second panel (500) is slidably connected to the top of the first panel (400). A plurality of partition plates (600) are detachably and fixedly connected to the outer sides of the first panel (400) and the second panel (500).
2. The metal fixing plate for a switch cabinet according to claim 1, characterized in that, A first cushion block (221) abutted against the inner top surface of the switch cabinet body (100) is fixed to the top end of the sliding rod (220). A plurality of circular holes (230) are formed at equal intervals through the outer sides of the sleeve (210) and the sliding rod (220). Bolts (240) are detachably and fixedly installed inside the circular holes (230).
3. A metal fixing plate for a switch cabinet according to claim 1, characterized in that, A first nut (321) is sleeved and fixed on the outer side of the threaded pipe (320). A fixing block (331) is fixed to the top of the screw rod (330). The fixing block (331) is fixedly connected to the sleeve (210).
4. A metal fixing plate for a switch cabinet according to claim 1, characterized in that, Two symmetrically distributed rectangular through holes (420) are formed on the outer sides of the first panel (400) and the second panel (500). Studs (610) penetrate through both ends of the partition plate (600). The studs (610) penetrate between the partition plate (600) and the rectangular through holes (420).
5. A metal fixing plate for a switch cabinet according to claim 4, characterized in that, A limiting block (611) is fixed to one end of the stud (610). The limiting block (611) abuts against the outer side of the rectangular through hole (420). A second nut is screwed to the end of the stud (610) penetrating through the partition plate (600).
6. The metal fixing plate for a switch cabinet according to claim 1, characterized in that L-shaped holes (250) are formed through the bottom of the sleeve (210) and the top of the sliding rod (220). First limiting columns (410) are fixed to both sides of the bottom of the first panel (400). Second limiting columns (510) are fixed to both sides of the top of the second panel (500).
7. A metal fixing plate for a switch cabinet according to claim 6, characterized in that, The first limiting columns (410) and the second limiting columns (510) are respectively slidably clamped with the L-shaped holes (250) at corresponding positions. A sliding groove for slidably connecting with the second panel (500) is formed on the top of the first panel (400).