Modularized extensible high-low voltage power distribution cabinet
By introducing detachable expansion boards and manual screw designs into the modular high and low voltage distribution cabinet, the space expansion and safety of the distribution cabinet is solved, and the flexibility and safety improvement is achieved.
Patent Information
- Application Number
- CN202420345060.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The existing modular high and low voltage distribution cabinet cannot expand the internal space, and the fastening screws are easily disassembled by non-professional personnel when exposed, reducing the safety of use.
A modular expandable high and low voltage distribution cabinet is designed, which increases the flexibility of the internal space by setting the first expansion board, the second expansion board and the elastic plate, and uses the adjustment rod and the positioning rod of the manual screw for rapid assembly and disassembly expansion. , ensure internal placement of components and enhance security.
The internal space expansion and rapid assembly and disassembly of the distribution cabinet is achieved, significantly improving the flexibility and safety of use.
Smart Images
Figure CN222146903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, and more specifically to a modular and expandable high and low voltage power distribution cabinet. Background Art
[0002] As the name suggests, high and low voltage distribution cabinets are distribution equipment used for power distribution, control, metering and cable connection in power supply systems.
[0003] At present, the internal space of the modular high and low voltage distribution cabinet cannot be expanded after assembly, which may cause inconvenience to users during actual use. In addition, the fastening screws of the modular high and low voltage distribution cabinet not only need to be tightened with a wrench, but are also exposed to the outside and easily disassembled by non-professionals, reducing the safety of the distribution cabinet.
[0004] For example, announcement number CN216773880U discloses a modular high and low voltage distribution cabinet that is easy to disassemble, including a main frame, the outer surfaces of which are surrounded by screw grooves, the outer surfaces of the front and rear left ends of the main frame are provided with high plates, and the outer surface of one side of the high plate is covered with a sealing plate.
[0005] It can be seen from the above-mentioned public scheme that the modular high and low voltage distribution cabinet does not have the function of expanding the internal space, and the fastening screws and bolts are on the outside. It is time-consuming to assemble and disassemble with a wrench, and it is easy to be disassembled by non-professionals, which reduces the safety of use. Utility Model Content
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a modular expandable high and low voltage distribution cabinet. The modular expandable high and low voltage distribution cabinet has the function of expanding the internal space by setting a first expansion plate, a second expansion plate and an elastic sheet, thereby greatly increasing the flexibility of use of the distribution cabinet, and the adjustment rod and positioning rod are both manual screws, which not only facilitates the rapid assembly, disassembly and expansion of the distribution cabinet, but also the adjustment rod and positioning rod are inside the cabinet, which greatly increases the safety of use of the distribution cabinet.
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A modular expandable high and low voltage power distribution cabinet comprises a first cabinet body and a second cabinet body, wherein one end of the first cabinet body and the second cabinet body is respectively slidably connected with a first expansion plate and a second expansion plate, the sides of the first expansion plate and the second expansion plate are both connected with adjusting rods by threads, an elastic sheet is fixedly connected between the first expansion plate and the second expansion plate, one end of the first expansion plate and the second expansion plate is detachably connected with a top plate, the bottom of the top plate is connected with a positioning rod by threads, the front of the first cabinet body and the second cabinet body is both fixedly connected with an elastic band, the side of the elastic band is fixedly connected with a cabinet door, one end of the first cabinet body and the second cabinet body is detachably connected with a bottom plate, and the bottom of the bottom plate is provided with symmetrical rollers, and the modular expandable high and low voltage power distribution cabinet has the function of expanding the internal space by providing the first expansion plate, the second expansion plate and the elastic sheet, thereby greatly increasing the use flexibility of the power distribution cabinet, and the provided adjusting rod and positioning rod are both manual screws, which not only facilitates the rapid assembly, disassembly and expansion of the power distribution cabinet, but also the adjusting rod and positioning rod are located inside the cabinet body, which greatly increases the use safety of the power distribution cabinet.
[0009] Furthermore, a first storage groove is provided at one end of the first cabinet body, and a second storage groove is provided at one end of the second cabinet body. The inner wall of the first storage groove is in contact with and connected to the surface of the first expansion board, and the inner wall of the second storage groove is in contact with and connected to the surface of the second expansion board, so that the first expansion board and the second expansion board have the function of telescopically adjusting the height of the cabinet bodies.
[0010] Furthermore, one end of the first expansion board and the second expansion board are fixedly connected to an upper positioning plate, the cross-sectional shapes of the first cabinet and the second cabinet are both L-shaped, and one end of the first cabinet and the second cabinet are fixedly connected to a lower positioning plate, which facilitates rapid positioning of the cabinet with the top plate and the bottom plate.
[0011] Furthermore, the surfaces of the top plate and the bottom plate are provided with equidistantly distributed positioning holes, the sides of the first extension plate and the second extension plate are provided with equidistantly distributed adjustment holes, and the inner walls of the adjustment holes and the positioning holes are provided with internal threads.
[0012] Furthermore, the surfaces of the upper positioning plate and the lower positioning plate are both provided with through holes, and the inner walls of the through holes are in contact and connected with the surface of the positioning rod.
[0013] Furthermore, the adjusting rod and the positioning rod are both manual screw rods.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) This solution provides a first expansion board, a second expansion board and an elastic sheet, so that the power distribution cabinet has the function of expanding the internal space, thereby greatly increasing the use flexibility of the power distribution cabinet.
[0016] (2) The adjustment rod and positioning rod provided in this scheme are both manual screws, which not only facilitates the rapid installation, disassembly and expansion of the distribution cabinet, but also the adjustment rod and positioning rod are located inside the cabinet, which greatly increases the safety of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 for Figure 1 A magnified view of part A;
[0019] Figure 3 It is a top view of the installation structure of the first cabinet and the second cabinet of the utility model.
[0020] Description of the numbers in the figure:
[0021] 1 first cabinet, 11 first storage slot, 12 adjustment rod, 13 lower positioning plate, 14 through hole, 2 second cabinet, 21 second storage slot, 3 first extension plate, 31 upper positioning plate, 32 positioning rod, 33 adjustment hole, 4 second extension plate, 5 top plate, 51 positioning hole, 6 bottom plate, 61 roller, 7 elastic sheet, 8 cabinet door, 81 elastic belt. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] See also Figure 1-3A modular expandable high and low voltage power distribution cabinet comprises a first cabinet body 1 and a second cabinet body 2, one end of the first cabinet body 1 and the second cabinet body 2 are respectively slidably connected with a first expansion board 3 and a second expansion board 4, the sides of the first expansion board 3 and the second expansion board 4 are both connected with an adjustment rod 12 by threads, an elastic sheet 7 is fixedly connected between the first expansion board 3 and the second expansion board 4, and the elastic sheet 7 is made of an elastic waterproof insulating rubber sheet, which is convenient for adjusting the distance between the two cabinets to increase the internal space of the power distribution cabinet, and one end of the first expansion board 3 and the second expansion board 4 can be detachably connected There is a top plate 5, and the bottom of the top plate 5 is connected to a positioning rod 32 by a thread. The front sides of the first cabinet body 1 and the second cabinet body 2 are fixedly connected with an elastic belt 81. The elastic belt 81 is made of an elastic waterproof insulating belt, which is convenient for closing the two cabinet doors 8 after the cabinet body is expanded. The side of the elastic belt 81 is fixedly connected with the cabinet door 8. The cabinet door 8 belongs to the prior art and is provided with a handle door lock to facilitate the closing of the distribution cabinet. One end of the first cabinet body 1 and the second cabinet body 2 is detachably connected with a bottom plate 6. Symmetrical rollers 61 are provided at the bottom of the bottom plate 6. The rollers 61 are universal wheels to facilitate the easy movement of the distribution cabinet.
[0025] A first storage groove 11 is provided at one end of the first cabinet 1, and a second storage groove 21 is provided at one end of the second cabinet 2. The inner wall of the first storage groove 11 is in contact with and connected to the surface of the first expansion board 3, and the inner wall of the second storage groove 21 is in contact with and connected to the surface of the second expansion board 4, so that the first expansion board 3 and the second expansion board 4 have the function of telescopically adjusting the height of the cabinet. One end of the first expansion board 3 and the second expansion board 4 are both fixedly connected with an upper positioning plate 31, and the cross-sectional shape of the first cabinet 1 and the second cabinet 2 are both L-shaped. One end of the first cabinet 1 and the second cabinet 2 are both fixedly connected with a lower positioning plate 13, which is convenient for rapid positioning of the cabinet and the top plate 5 and the bottom plate 6.
[0026] In this embodiment, by providing the first expansion board 3, the second expansion board 4 and the elastic sheet 7, the power distribution cabinet has the function of expanding the internal space, thereby greatly increasing the use flexibility of the power distribution cabinet.
[0027] Example 2
[0028] See also Figure 1-3A modular expandable high and low voltage power distribution cabinet comprises a first cabinet body 1 and a second cabinet body 2, one end of the first cabinet body 1 and the second cabinet body 2 are respectively slidably connected with a first expansion board 3 and a second expansion board 4, the sides of the first expansion board 3 and the second expansion board 4 are both connected with an adjustment rod 12 by threads, an elastic sheet 7 is fixedly connected between the first expansion board 3 and the second expansion board 4, and the elastic sheet 7 is made of an elastic waterproof insulating rubber sheet, which is convenient for adjusting the distance between the two cabinets to increase the internal space of the power distribution cabinet, and one end of the first expansion board 3 and the second expansion board 4 can be detachably connected There is a top plate 5, and the bottom of the top plate 5 is connected to a positioning rod 32 by a thread. The front sides of the first cabinet body 1 and the second cabinet body 2 are fixedly connected with an elastic belt 81. The elastic belt 81 is made of an elastic waterproof insulating belt, which is convenient for closing the two cabinet doors 8 after the cabinet body is expanded. The side of the elastic belt 81 is fixedly connected with the cabinet door 8. The cabinet door 8 belongs to the prior art and is provided with a handle door lock to facilitate the closing of the distribution cabinet. One end of the first cabinet body 1 and the second cabinet body 2 is detachably connected with a bottom plate 6. Symmetrical rollers 61 are provided at the bottom of the bottom plate 6. The rollers 61 are universal wheels to facilitate the easy movement of the distribution cabinet.
[0029] The surfaces of the top plate 5 and the bottom plate 6 are provided with equidistantly distributed positioning holes 51, the sides of the first extension plate 3 and the second extension plate 4 are provided with equidistantly distributed adjustment holes 33, the inner walls of the adjustment holes 33 and the positioning holes 51 are provided with internal threads, the surfaces of the upper positioning plate 31 and the lower positioning plate 13 are provided with through holes 14, the inner walls of the through holes 14 are in contact and connected with the surface of the positioning rod 32, and the adjustment rod 12 and the positioning rod 32 are both manual screws.
[0030] In this embodiment, the adjusting rod 12 and the positioning rod 32 are both manual screws, which not only facilitates the rapid assembly, disassembly and expansion of the distribution cabinet, but also the adjusting rod 12 and the positioning rod 32 are located inside the cabinet, which greatly increases the safety of the distribution cabinet.
[0031] When the modular expandable high and low voltage distribution cabinet needs to be adjusted and expanded, first open the cabinet door 8, then manually rotate the positioning rod 32 and the adjusting rod 12 counterclockwise to move the first expansion plate 3 and the second expansion plate 4 in the vertical and horizontal directions, thereby increasing the height and width inside the cabinet. After the expansion is completed, manually tighten the positioning rod 32 and the adjusting rod 12 clockwise, and then close the cabinet door 8. Through the first expansion plate 3, the second expansion plate 4 and the elastic sheet 7, the distribution cabinet has the function of expanding the internal space, thereby greatly increasing the flexibility of use of the distribution cabinet, and the adjusting rod 12 and the positioning rod 32 are both manual screws, which not only facilitates the rapid assembly, disassembly and expansion of the distribution cabinet, but also the adjusting rod 12 and the positioning rod 32 are inside the cabinet, which greatly increases the safety of use of the distribution cabinet.
[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A modular and expandable high and low voltage power distribution cabinet, comprising a first cabinet (1) and a second cabinet (2), characterized in that: One end of the first cabinet (1) and the second cabinet (2) are respectively slidably connected to a first expansion board (3) and a second expansion board (4); the sides of the first expansion board (3) and the second expansion board (4) are both connected to adjustment rods (12) by threads; an elastic sheet (7) is fixedly connected between the first expansion board (3) and the second expansion board (4); one end of the first expansion board (3) and the second expansion board (4) are detachably connected to a top board (5); the bottom of the top board (5) is connected to a positioning rod (32) by threads; the front of the first cabinet (1) and the second cabinet (2) are both fixedly connected to an elastic band (81); the side of the elastic band (81) is fixedly connected to a cabinet door (8); one end of the first cabinet (1) and the second cabinet (2) are detachably connected to a bottom board (6); the bottom of the bottom board (6) is provided with symmetrical rollers (61).
2. A modular and expandable high and low voltage distribution cabinet according to claim 1, characterized in that: A first receiving groove (11) is provided at one end of the first cabinet (1), and a second receiving groove (21) is provided at one end of the second cabinet (2); an inner wall of the first receiving groove (11) is in contact with and connected to a surface of a first expansion board (3), and an inner wall of the second receiving groove (21) is in contact with and connected to a surface of a second expansion board (4).
3. A modular and expandable high and low voltage distribution cabinet according to claim 1, characterized in that: One end of each of the first expansion board (3) and the second expansion board (4) is fixedly connected to an upper positioning plate (31); the cross-sectional shapes of each of the first cabinet (1) and the second cabinet (2) are both L-shaped; and one end of each of the first cabinet (1) and the second cabinet (2) is fixedly connected to a lower positioning plate (13).
4. A modular and expandable high and low voltage distribution cabinet according to claim 1, characterized in that: The surfaces of the top plate (5) and the bottom plate (6) are both provided with positioning holes (51) distributed at equal intervals, the sides of the first expansion plate (3) and the second expansion plate (4) are both provided with adjustment holes (33) distributed at equal intervals, and the inner walls of the adjustment holes (33) and the positioning holes (51) are both provided with internal threads.
5. A modular and expandable high and low voltage distribution cabinet according to claim 3, characterized in that: The surfaces of the upper positioning plate (31) and the lower positioning plate (13) are both provided with through holes (14), and the inner walls of the through holes (14) are in contact and connected with the surfaces of the positioning rods (32).
6. A modular and expandable high and low voltage distribution cabinet according to claim 1, characterized in that: The adjusting rod (12) and the positioning rod (32) are both manual screw rods.