Power distribution cabinet with space adjusting structure
By setting plug holes and snap-fit components on the mounting plate of the distribution cabinet, the problem of inflexible space utilization caused by the fixed base strip is solved, and the flexible adjustment of the base plate and convenient installation of electrical components are realized, thereby improving the space utilization and maintenance efficiency of the distribution cabinet.
Patent Information
- Application Number
- CN202520309649.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The base strip length and installation position in existing distribution cabinets are fixed and difficult to adjust, resulting in inflexible use of internal space and inconvenience in installing electrical components.
Insertion holes are arrayed on the mounting plate, and snap-fit components, including upper and lower snap-fit blocks and a limiting plate, are provided on the substrate. The substrate can be flexibly adjusted and fixed on the mounting plate through the cooperation of the snap-fit components and the insertion holes.
It enables flexible adjustment of the internal space of the distribution cabinet, improves space utilization and the ease of installation of electrical components, simplifies the fixing and disassembly process of the base plate, and improves maintenance efficiency.
Smart Images

Figure CN223797765U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of switch board, specifically relates to a switch board with space adjusting structure. BACKGROUND
[0002] The switch board is mainly composed of a cabinet, a busbar, a circuit breaker, a relay, an instrument, a protection device and the like. Among them, the cabinet is the basis for supporting the whole switch board, the busbar is used for transmitting electric energy, and the circuit breaker, the relay and the like are used for controlling and protecting the power system.
[0003] In actual use, the electrical elements such as circuit breakers need to be installed at appropriate positions, and the switch board is provided with a base strip, and the electrical elements such as circuit breakers are clamped on the base strip. In actual use, the length of the base strip is generally fixed, and the installation position is also fixed, so that the installation space inside the switch board is difficult to adjust, and the length and position of the base strip are difficult to adjust according to actual needs, and the installation position of the electrical element is also inconvenient to adjust, which is inconvenient to use. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a switch board with space adjusting structure, solving the above problems existing in the current switch board.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A switch board with space adjusting structure, comprising a cabinet, a mounting plate and a base plate, the mounting plate is arranged in the cabinet, the mounting plate is arranged with plug-in holes in the length direction and the width direction, the base plate is provided with a clamping piece, wherein the clamping piece is provided with two, two clamping pieces are arranged on the back of the base plate, two clamping pieces are clamped in two plug-in holes arranged in the width direction of the mounting plate, so that the base plate is fixed to the mounting plate, the upper and lower sides of the base plate are provided with fixing plates, and the electrical elements are installed on the base plate through the fixing plates.
[0007] Further, the plug-in hole is a long slot arranged along the length direction of the mounting plate, and two plug-in holes arranged above and below are staggered arranged in the width direction of the mounting plate, and the plug-in hole located below is arranged at the middle position of two plug-in holes arranged left and right.
[0008] Further, the clamping piece comprises an upper clamping block and a lower clamping block, the upper clamping block and the lower clamping block are arranged in the back of the base plate in the upper and lower directions, and the upper clamping block and the lower clamping block are used for clamping in two plug-in holes arranged in the length direction of the mounting plate.
[0009] Further, the upper clamping block comprises a semi-cylindrical clamping column and a limiting plate, the semi-cylindrical clamping column is arranged to extend rearward along the back surface of the base plate, and the limiting plate is arranged along the up-down direction and connected to the rear end of the semi-cylindrical clamping column, when the semi-cylindrical clamping column is inserted into the lower end of the plug-in hole, the limiting plate abuts against the back surface of the mounting plate.
[0010] Further, the lower clamping block is in a cylindrical shape, after the semi-cylindrical clamping column is inserted into the lower end of the plug-in hole, the lower clamping block is inserted into the upper end of the corresponding plug-in hole by pressing the lower part of the base plate, so as to fix the base plate to the mounting plate.
[0011] Further, the height of the lower clamping block is greater than the depth of the plug-in hole, the rear end of the lower clamping block is provided with a spherical limiting block, the spherical limiting block is located at the top of the lower clamping block, after the lower clamping block is inserted into the plug-in hole, the spherical limiting block abuts against the back surface of the mounting plate to position the lower clamping block.
[0012] The utility model discloses the beneficial effect of having:
[0013] The power distribution cabinet with the space adjusting structure has the plug-in hole arranged along the length direction and the width direction on the mounting plate and the clamping piece arranged on the base plate, so that the position of the base plate on the mounting plate can be conveniently adjusted, the installation demand of different electrical elements is satisfied, and the flexibility and utilization rate of the internal space of the power distribution cabinet are greatly improved. The clamping connection mode of the clamping piece and the plug-in hole makes the mounting and dismounting of the base plate very simple, the fixing and movement of the base plate can be quickly completed without complex tools or operation, and the maintenance efficiency of the power distribution cabinet is improved. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structure schematic diagram of the power distribution cabinet with the space adjusting structure of the utility model;
[0015] Figure 2 It is the structure schematic diagram of the front surface of the mounting plate in the power distribution cabinet with the space adjusting structure of the utility model;
[0016] Figure 3 It is the structure schematic diagram of the back surface of the mounting plate in the power distribution cabinet with the space adjusting structure of the utility model;
[0017] Figure 4 It is Figure 3 The structure schematic diagram of A in the power distribution cabinet with the space adjusting structure of the utility model;
[0018] Figure 5 It is the structure schematic diagram of the base plate and the electrical element in the power distribution cabinet with the space adjusting structure of the utility model;
[0019] Figure 6It is the structural schematic view of base plate in power distribution cabinet with space adjusting structure.
[0020] Corresponding name of each mark in the figure:
[0021] 1, cabinet,
[0022] 2, mounting plate,
[0023] 21, plug hole,
[0024] 3, base plate,
[0025] 31, fixed plate,
[0026] 4, clamping piece,
[0027] 41, upper clamping block,
[0028] 411, semicircular cylindrical clamping column,
[0029] 412, limiting plate,
[0030] 42, lower clamping block,
[0031] 421, spherical limiting block. DETAILED DESCRIPTION
[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below by combining with the drawings in the embodiments of the utility model.
[0033] Please refer to Figures 1 to 6 The utility model provides a kind of power distribution cabinet with space adjusting structure, including cabinet 1, mounting plate 2 and base plate 3.
[0034] Mounting plate 2 is arranged in cabinet 1, specifically, mounting plate 2 can be fixed on the inner wall of cabinet 1 by bolt etc. fastener, can also use other suitable fixing mode, such as welding or clamping etc., select according to actual demand. Mounting plate 2 is provided with plug hole 21 in length direction and width direction and is arrayed, provides a variety of possible installation positions for base plate 3, realizes the flexible adjustment of power distribution cabinet internal space.
[0035] Base plate 3 is provided with clamping piece 4, for fixing base plate 3 on mounting plate 2. Specifically, clamping piece 4 is provided with two, two clamping pieces 4 are arranged at base plate 3 back, i.e. the side of base plate 3 towards mounting plate 2. Two clamping pieces 4 are clamped in two plug holes 21 that are arranged adjacent to mounting plate 2 in width direction, to fix base plate 3 to mounting plate 2. Clamping connection mode is not only convenient to install, but also facilitate dismounting and adjusting the position of base plate 3.
[0036] Furthermore, mounting plates 31 are provided on both the upper and lower sides of the substrate 3, and electrical components are mounted on the substrate 3 via the mounting plates 31. The mounting plates 31 can be connected to the substrate 3 by fasteners such as bolts and screws, or they can be fixed by welding or other suitable connection methods.
[0037] Please see Figure 2 and Figure 3 The insertion hole 21 is an elongated slot along the length of the mounting plate 2. Two adjacent insertion holes 21 are staggered along the width of the mounting plate 2, and the lower insertion hole 21 is located in the middle of the two adjacent insertion holes 21. The staggered arrangement of the insertion holes 21 allows the base plate 3 to be arranged more closely during installation, improving the utilization rate of the internal space of the distribution cabinet.
[0038] Please see Figure 4 - Figure 6 The snap-fit component 4 includes an upper snap-fit block 41 and a lower snap-fit block 42, which are disposed vertically at intervals on the back side of the substrate 3. The upper snap-fit block 41 and the lower snap-fit block 42 are used to snap into two adjacent insertion holes 21 arranged along the length direction of the mounting plate 2, thereby fixing the substrate 3 on the mounting plate 2.
[0039] Specifically, the upper locking block 41 includes a semi-cylindrical locking post 411 and a limiting plate 412. The semi-cylindrical locking post 411 extends rearward along the back of the substrate 3, and the limiting plate 412 is arranged vertically and connected to the rear end of the semi-cylindrical locking post 411. When the semi-cylindrical locking post 411 is inserted into the lower end of the insertion hole 21, the limiting plate 412 abuts against the back of the mounting plate 2, restricting the movement of the upper locking block 41 in the insertion hole 21 and ensuring the stability of the substrate 3.
[0040] The lower locking block 42 is cylindrical. After the semi-cylindrical locking post 411 is inserted into the lower end of the insertion hole 21, pressing the lower part of the substrate 3 causes the lower locking block 42 to be inserted into the upper end of the corresponding insertion hole 21, further fixing the substrate 3 to the mounting plate 2. The upper and lower locking method is not only easy to install, but also effectively prevents the substrate 3 from shaking or falling off the mounting plate 2.
[0041] Furthermore, the height of the lower latching block 42 is greater than the depth of the insertion hole 21, and a spherical limiting block 421 is provided at the rear end of the lower latching block 42, with the spherical limiting block 421 located at the top of the lower latching block 42. After the lower latching block 42 is inserted into the insertion hole 21, the spherical limiting block 421 abuts against the back of the mounting plate 2 to position the lower latching block 42, further improving the stability of the substrate 3 on the mounting plate 2.
[0042] In summary, the power distribution cabinet with a space-adjustable structure provided by this utility model, through the cooperation of the arrayed plug holes 21 and the snap-fit parts 4, enables flexible adjustment of the position of the base plate 3 on the mounting plate 2, meets the installation requirements of different electrical components, and improves the utilization rate of the internal space of the power distribution cabinet and the convenience of use.
[0043] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model are within the protection scope of this utility model.
Claims
1. A power distribution cabinet having a spatially conditioned structure, characterized by: The utility model provides a cabinet, mounting plate and base plate, the mounting plate is arranged in the cabinet, the mounting plate is arrayed with the plug -in hole in length direction and width direction, the base plate is provided with the clamping piece, wherein, the clamping piece is provided with two, two the clamping piece interval is arranged in the back of base plate, two the clamping piece is clamped in two the plug -in hole that is arranged in the width direction of mounting plate adjacently, to fix the base plate to the mounting plate, the upper and lower two sides of base plate are provided with fixed plate, and electrical element is installed on the base plate through the fixed plate.
2. The switchgear with a spatially regulated structure according to claim 1, characterized in that: The plug-in hole is long slot shape along the length direction of the mounting plate, and the upper and lower two plug-in holes are staggered in the width direction of the mounting plate, and the plug-in hole below is arranged at the middle position of the left and right two plug-in holes.
3. The switchgear with spatially conditioned structure according to claim 2, characterized in that: The clamping piece includes an upper clamping block and a lower clamping block, which are arranged in the back of the base plate in an upper and lower spaced manner, and the upper clamping block and the lower clamping block are used for clamping in two plug-in holes arranged adjacent to the length direction of the mounting plate.
4. The switchgear with a spatially regulated structure according to claim 3, characterized in that: The upper clamping block includes a semi-cylindrical clamping column and a limiting plate, the semi-cylindrical clamping column is arranged to extend backward along the back of the base plate, the limiting plate is arranged in the upper and lower direction and connected to the rear end of the semi-cylindrical clamping column, and when the semi-cylindrical clamping column is inserted into the lower end of the plug-in hole, the limiting plate abuts against the back of the mounting plate.
5. The switchgear with a spatially regulated structure according to claim 4, characterized in that: The lower clamping block is cylindrical, and after the semi-cylindrical clamping column is inserted into the lower end of the plug-in hole, the lower clamping block is inserted into the upper end of the corresponding plug-in hole by pressing the lower part of the base plate, so as to fix the base plate to the mounting plate.
6. The switchgear with a spatially regulated structure according to claim 5, characterized in that: The height of the lower clamping block is greater than the depth of the plug-in hole, the rear end of the lower clamping block is provided with a spherical limiting block, the spherical limiting block is located at the top of the lower clamping block, and after the lower clamping block is inserted into the plug-in hole, the spherical limiting block abuts against the back of the mounting plate to position the lower clamping block.