Electrical mounting plate for low-voltage cabinet

Abstract

The utility model belongs to the technical field of electrical mounting plates, and particularly relates to an electrical mounting plate for a low-voltage cabinet, which comprises a low-voltage cabinet, a plurality of electrical mounting plates are detachably connected in the low-voltage cabinet through a connecting assembly, the connecting assembly comprises a first transverse plate, a second transverse plate and a third transverse plate, first sliding grooves are formed in the opposite ends of the two sets of first transverse plates, the racks are fixedly installed in the first sliding grooves, second transverse plates are fixedly installed at the two ends of the electrical installation plate, and second sliding grooves are formed in the opposite ends of the two sets of second transverse plates. According to the electrical mounting plate, when the electrical mounting plate is mounted, only the electrical mounting plate needs to be pushed firstly, then a rectangular block is inserted into a first rectangular groove, too many steps are avoided, the electrical mounting plate can be conveniently disassembled and assembled by personnel, and the convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical installation boards, in particular to an electrical installation board for a low-voltage cabinet. Background Art

[0002] Low-voltage cabinets are also called low-voltage power distribution switch cabinets. They refer to complete sets of electrical devices with AC and DC voltages below 1000V, which are used for power distribution, power conversion and control. Low-voltage cabinets are easy to combine, have strong series and practicality. The electronic components in existing low-voltage cabinets are generally installed on electrical installation boards, and the electrical installation boards are fixed to the inner wall of the cabinet by bolts. This results in the need to tighten the bolts one by one when disassembling and assembling the electrical installation board, which wastes time. Therefore, an electrical installation board for a low-voltage cabinet is invented. Utility Model Content

[0003] In view of the above problems and / or the problems existing in the existing electrical installation board for low-voltage cabinets, the utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide an electrical installation board for a low-voltage cabinet, which can solve the above-mentioned existing problems.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] An electrical installation board for a low-voltage cabinet, comprising a low-voltage cabinet, wherein a plurality of electrical installation boards are detachably connected to the low-voltage cabinet via a connecting assembly;

[0007] The connection component comprises:

[0008] A first transverse plate, wherein both ends of the inner cavity of the low-voltage cabinet are fixedly mounted with the first transverse plate;

[0009] A first slide groove, wherein the first slide grooves are provided at opposite ends of the two sets of the first transverse plates;

[0010] A rack, the rack being fixedly mounted in the first slide groove;

[0011] A second transverse plate, with the second transverse plates being fixedly mounted on both ends of the electrical installation plate;

[0012] A second chute, wherein the second chute is provided at opposite ends of the two sets of the second transverse plates;

[0013] A rotating shaft, the rotating shaft being rotatably connected in the second slide groove via a bearing;

[0014] A gear, wherein the gear is fixedly mounted on the rotating shaft, and the gear is meshed with the rack;

[0015] A positioning component is used to prevent the rotating shaft from rotating, and the positioning component is arranged on the top end of the second horizontal plate.

[0016] As a preferred solution of an electrical installation plate for a low-voltage cabinet described in the utility model, grooves are provided on the second horizontal plate located on both sides of the second slide slot, and the grooves are connected to the second slide slot, and the rotating shaft is rotatably connected in the grooves through bearings.

[0017] As a preferred solution of the electrical installation board for a low-voltage cabinet described in the utility model, the positioning component includes:

[0018] A first rectangular groove, wherein the top of the second horizontal plate is provided with the first rectangular groove, and the first rectangular groove is connected with the groove;

[0019] A rectangular rod, the rectangular rod being fixedly mounted on the top of the rotating shaft;

[0020] A rectangular block, the rectangular block being inserted into the first rectangular slot;

[0021] A second rectangular groove is opened on the bottom end of the rectangular block, and the rectangular rod is inserted into the second rectangular groove.

[0022] As a preferred solution of the electrical installation board for a low-voltage cabinet described in the utility model, a lifting block is fixedly installed on the top of the rectangular block to facilitate taking the rectangular block.

[0023] As a preferred solution of the electrical installation board for low-voltage cabinet described in the utility model, it also includes:

[0024] A limiting component can limit the positions of the first transverse plate and the second transverse plate, and the limiting component is arranged between the first transverse plate and the second transverse plate.

[0025] As a preferred solution of the electrical installation board for a low-voltage cabinet described in the utility model, the limiting component includes:

[0026] Limit blocks, both ends of the inner cavity of the second chute are fixedly installed with limit blocks;

[0027] Limiting grooves: both ends of the first transverse plate are provided with limiting grooves, and the limiting blocks are slidably connected in the limiting grooves.

[0028] As a preferred solution of the electrical installation board for low-voltage cabinet described in the utility model, it also includes:

[0029] A sliding component can reduce the friction between the first transverse plate and the second transverse plate, and the sliding component is arranged between the first transverse plate and the second transverse plate.

[0030] As a preferred solution of the electrical installation board for a low-voltage cabinet described in the utility model, the moving assembly includes:

[0031] Ball grooves: a plurality of ball grooves are provided on the second transverse plate located on both sides of the second slide groove, and the ball grooves are connected to the second slide groove;

[0032] A steel ball is movably connected in the spherical groove, the bottom end of the steel ball extends out of the spherical groove, and the bottom end of the steel ball contacts the first horizontal plate.

[0033] Compared with existing technologies:

[0034] By setting up the connecting component, it is possible to achieve that when installing the electrical installation board, the electrical installation board only needs to be pushed first, and then the rectangular block is inserted into the first rectangular groove, without too many steps, which makes it easy for personnel to disassemble and assemble the electrical installation board, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0036] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0037] Figure 3 It is a side view schematic diagram of the second horizontal plate of the utility model;

[0038] Figure 4 It is a side view schematic diagram of the first horizontal plate of the utility model;

[0039] Figure 5 It is a schematic diagram of the local structure of the positioning component of the utility model.

[0040] In the figure: a low voltage cabinet 10, an electrical installation board 20, a first transverse plate 30, a first slide groove 31, a rack 32, a second transverse plate 33, a second slide groove 34, a groove 35, a rotating shaft 36, a gear 37, a first rectangular groove 40, a rectangular rod 41, a rectangular block 42, a lifting block 43, a second rectangular groove 44, a limiting groove 50, a limiting block 51, a spherical groove 60, and a steel ball 61. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0042] The utility model provides an electrical installation board for a low voltage cabinet. Figure 1-Figure 5 , including a low-voltage cabinet 10, in which a plurality of electrical installation boards 20 are detachably connected via a connection assembly;

[0043] The connecting assembly includes: a first transverse plate 30, a first slide groove 31, a rack 32, a second transverse plate 33, a second slide groove 34, a groove 35, a rotating shaft 36, a gear 37, and a positioning assembly for preventing the rotating shaft 36 from rotating;

[0044] The first transverse plates 30 are fixedly installed at both ends of the inner cavity of the low-voltage cabinet 10, and the opposite ends of the two groups of first transverse plates 30 are provided with first slide grooves 31, and the rack 32 is fixedly installed in the first slide grooves 31. The second transverse plates 33 are fixedly installed at both ends of the electrical installation board 20, and the opposite ends of the two groups of second transverse plates 33 are provided with second slide grooves 34. The rotating shaft 36 is rotatably connected in the second slide groove 34 through a bearing, and the gear 37 is fixedly installed on the rotating shaft 36, and the gear 37 and the rack 32 are meshed and connected. The positioning component is arranged on the top of the second transverse plate 33, and the second transverse plate 33 located on both sides of the second slide groove 34 is provided with a groove 35, and the groove 35 and the second slide groove 34 are connected. The rotating shaft 36 is rotatably connected in the groove 35 through a bearing. Specifically, the outer ring of the bearing is fixed in the groove 35, and the inner ring of the bearing fixes the rotating shaft 36. In addition, when the gear 37 moves along the rack 32, its gear 37 will rotate.

[0045] The positioning assembly includes: a first rectangular groove 40, a rectangular rod 41, a rectangular block 42, a lifting block 43, and a second rectangular groove 44;

[0046] A first rectangular groove 40 is provided at the top of the second horizontal plate 33, and the first rectangular groove 40 is communicated with the groove 35, a rectangular rod 41 is fixedly installed on the top of the rotating shaft 36, a rectangular block 42 is inserted in the first rectangular groove 40, a second rectangular groove 44 is provided on the bottom end of the rectangular block 42, and the rectangular rod 41 is inserted in the second rectangular groove 44, when the rectangular block 42 is inserted in the first rectangular groove 40 and the rectangular rod 41 is inserted in the second rectangular groove 44, the rotating shaft 36 is prevented from rotating, and a lifting block 43 is fixedly installed on the top of the rectangular block 42 to facilitate the taking of the rectangular block 42.

[0047] It also includes: a limiting component capable of limiting the positions of the first transverse plate 30 and the second transverse plate 33, and the limiting component is arranged between the first transverse plate 30 and the second transverse plate 33;

[0048] The limiting component includes: a limiting block 51 and a limiting groove 50;

[0049] Limiting blocks 51 are fixedly installed at both ends of the inner cavity of the second sliding groove 34 . Limiting grooves 50 are provided at both ends of the first transverse plate 30 , and the limiting blocks 51 are slidably connected in the limiting grooves 50 .

[0050] It also includes: a sliding component capable of reducing the friction between the first transverse plate 30 and the second transverse plate 33, and the sliding component is arranged between the first transverse plate 30 and the second transverse plate 33;

[0051] The sliding assembly includes: a spherical groove 60 and a steel ball 61;

[0052] A plurality of spherical grooves 60 are provided on the second transverse plate 33 located on both sides of the second slide groove 34, and the spherical grooves 60 are connected to the second slide groove 34, and the steel ball 61 is movably connected in the spherical groove 60, and the bottom end of the steel ball 61 extends out of the spherical groove 60, and the bottom end of the steel ball 61 contacts the first transverse plate 30. In addition, a sliding component can be provided between the limit block 51 and the limit groove 50 as required.

[0053] Working principle: When installing the electrical installation board 20, first insert the first cross plate 30 into the second slide groove 34 and insert the limit block 51 into the limit groove 50, then move the electrical installation board 20 into the low-voltage cabinet 10, during this process, its gear 37 will move and rotate along the rack 32, when the electrical installation board 20 is fully inserted into the low-voltage cabinet 10, the arrangement direction of its rectangular rod 41 will correspond to the first rectangular groove 40, that is, the arrangement direction of the rectangular rod 41 will correspond to the arrangement direction of the second rectangular groove 44, then, insert the rectangular block 42 into the first rectangular groove 40, at this time, the rectangular rod 41 will be inserted into the second rectangular groove 44, thereby preventing the rotating shaft 36 from rotating, so as to realize the installation of the electrical installation board 20.

[0054] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An electrical installation board for a low-voltage cabinet, comprising a low-voltage cabinet (10), characterized in that: The low-voltage cabinet (10) is detachably connected to a plurality of electrical installation boards (20) via a connection assembly; The connection component comprises: A first transverse plate (30), the first transverse plates (30) being fixedly mounted at both ends of the inner cavity of the low-voltage cabinet (10); A first sliding groove (31), wherein the first sliding groove (31) is provided at opposite ends of the two sets of the first transverse plates (30); A rack (32), wherein the rack (32) is fixedly mounted in the first slide groove (31); A second transverse plate (33), the second transverse plates (33) being fixedly mounted on both ends of the electrical installation plate (20); A second slide groove (34), the second slide grooves (34) are provided at opposite ends of the two sets of the second transverse plates (33); A rotating shaft (36), wherein the rotating shaft (36) is rotatably connected in the second slide groove (34) via a bearing; A gear (37), wherein the gear (37) is fixedly mounted on the rotating shaft (36), and the gear (37) is meshingly connected with the rack (32); A positioning component is used to prevent the rotating shaft (36) from rotating, and the positioning component is arranged on the top end of the second transverse plate (33).

2. The electrical installation board for a low voltage cabinet according to claim 1, characterized in that: The second transverse plate (33) located on both sides of the second slide groove (34) is provided with grooves (35), and the grooves (35) are connected to the second slide groove (34), and the grooves (35) are rotatably connected to the rotating shaft (36) via bearings.

3. The electrical installation board for a low voltage cabinet according to claim 2, characterized in that: The positioning component comprises: A first rectangular groove (40), wherein the top end of the second transverse plate (33) is provided with the first rectangular groove (40), and the first rectangular groove (40) is connected to the groove (35); A rectangular rod (41), wherein the rectangular rod (41) is fixedly mounted on the top of the rotating shaft (36); A rectangular block (42), the rectangular block (42) being inserted into the first rectangular slot (40); A second rectangular groove (44), wherein the second rectangular groove (44) is opened on the bottom end of the rectangular block (42), and the rectangular rod (41) is inserted into the second rectangular groove (44).

4. The electrical installation board for a low voltage cabinet according to claim 3, characterized in that: A lifting block (43) is fixedly installed on the top of the rectangular block (42) to facilitate taking the rectangular block (42).

5. The electrical installation board for a low voltage cabinet according to claim 1, characterized in that: Also includes: A limiting component is capable of limiting the positions of a first transverse plate (30) and a second transverse plate (33), and the limiting component is arranged between the first transverse plate (30) and the second transverse plate (33).

6. The electrical installation board for a low voltage cabinet according to claim 5, characterized in that: The limiting components include: A limit block (51), the limit blocks (51) being fixedly mounted on both ends of the inner cavity of the second slide groove (34); Limiting grooves (50), both ends of the first transverse plate (30) are provided with limiting grooves (50), and limiting blocks (51) are slidably connected in the limiting grooves (50).

7. The electrical installation board for a low voltage cabinet according to claim 1, characterized in that: Also includes: A sliding component capable of reducing the friction between a first transverse plate (30) and a second transverse plate (33), wherein the sliding component is arranged between the first transverse plate (30) and the second transverse plate (33).

8. The electrical installation board for a low voltage cabinet according to claim 7, characterized in that: The moving assembly comprises: Spherical grooves (60), a plurality of spherical grooves (60) are provided on the second transverse plate (33) located on both sides of the second slide groove (34), and the spherical grooves (60) are connected to the second slide groove (34); A steel ball (61), wherein the steel ball (61) is movably connected in the spherical groove (60), the bottom end of the steel ball (61) extends out of the spherical groove (60), and the bottom end of the steel ball (61) is in contact with the first transverse plate (30).

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