Modularized distribution box convenient to combine and install

Abstract

The utility model relates to the technical field of distribution boxes, in particular to a modular distribution box convenient to combine and install. Comprising an electric box, a box door is hinged to the electric box, a mounting frame is arranged in the electric box, a mounting plate is rotatably connected to the upper end of the electric box, a mounting frame is fixedly connected to the electric box, and a mounting bolt is in threaded connection between the mounting frame and the mounting plate. The bottom electricity box is supported, then the ground feet of another electricity box are inserted into the mounting grooves of the bottom electricity box, when the ground feet enter the mounting grooves, the positions of the semicircular limiting grooves correspond to those of the semicircular limiting blocks along with movement of the ground feet, and at the moment, the springs reset to push the semicircular limiting blocks to enter the semicircular limiting grooves; in this way, when the two electric boxes are manually fixed later, the two electric boxes can be pre-fixed, shaking in the installation process is reduced, and the installation process is more accurate and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, and in particular to a modular distribution box which is convenient for assembly and installation. Background Art

[0002] Existing distribution boxes mostly adopt a one-piece cabinet structure made by welding metal plates, or connecting multiple sheet metal parts with bolts and then welding them into an integrated structure. This structural form has a simple process flow and low manufacturing cost, and can obtain a large-volume distribution box to meet application requirements, so it is widely used in the manufacture of distribution boxes.

[0003] Modular distribution box is a new type of power distribution equipment. It adopts modular design to decompose the traditional distribution box into multiple independent modules. Each module has specific functions and can be combined and expanded according to needs. High flexibility: Due to the modular design, it can be combined and expanded according to actual needs, which is convenient for users to customize according to their needs. Each module is independent and can be replaced and repaired separately, reducing maintenance costs and maintenance difficulties.

[0004] When installing existing modular distribution boxes, it is necessary to place one distribution box on another distribution box first, and then fix the two distribution boxes by electric welding. However, during the installation of the existing modular distribution boxes, it is necessary to manually support the two distribution boxes, which makes it easy to cause deviation during the fixing process, thereby causing inconvenience in the installation of multiple distribution boxes. Utility Model Content

[0005] The purpose of the present application is to solve the problem that the existing modular distribution box is relatively inconvenient to install, and to provide a modular distribution box that is easy to assemble and install.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A modular distribution box that is easy to assemble and install, including an electric box, a box door hinged on the electric box, a mounting frame arranged inside the electric box, a mounting plate rotatably connected to the upper end of the electric box, a mounting frame fixedly connected to the electric box, mounting bolts threadedly connected between the mounting frame and the mounting plate, and a mounting structure arranged on the electric box.

[0008] By adopting the above technical solution, when installing multiple modular distribution boxes, first place the electric box on the ground, then place another electric box on the first electric box, pre-fix the two electric boxes through the installation structure, and then rotate the mounting plate to make it enter the installation frame, and fix the two through the mounting bolts so that the ringing electric boxes can be fixed together. This allows the device to restrict two adjacent electric boxes during installation, reduces manual position adjustment of the electric boxes during installation, and improves the convenience of the device during installation.

[0009] Furthermore, the mounting structure includes a foot fixedly connected to the bottom of the electrical box, and a mounting groove is provided on the top of the electrical box, and the mounting groove is adapted to the foot.

[0010] By adopting the above technical solution, the feet of one electric box are placed on the ground to support the electric box at the bottom, and then the feet of another electric box are inserted into the installation slot of the bottom electric box. This reduces the shaking during the installation process when manually fixing the two electric boxes later.

[0011] Furthermore, a sliding column is slidably connected in the installation groove, a semicircular limiting block is fixedly connected to the end of the sliding column, a semicircular limiting groove is opened on the ground foot, and the semicircular limiting groove is adapted to the semicircular limiting block.

[0012] By adopting the above technical solution, when the foot enters the installation groove, the semicircular limiting groove corresponds to the semicircular limiting block as the foot moves, and the semicircular limiting block enters the semicircular limiting groove to limit the installation groove and the foot.

[0013] Furthermore, a spring is sleeved on the sliding column, and two ends of the spring are respectively fixedly connected to the semicircular limit block and the electrical box.

[0014] By adopting the above technical solution, the spring reset pushes the semicircular limiting block into the semicircular limiting groove, thereby enhancing the limiting effect between the installation groove and the foot.

[0015] Furthermore, a driving motor is fixedly connected inside the electrical box, a threaded rod is fixedly connected to an output end of the driving motor, the threaded rod is rotatably connected to the electrical box, and the threaded rod is threadedly connected to the mounting frame.

[0016] By adopting the above technical solution, the threaded rod is driven to rotate by the driving motor, so that the mounting frame is raised and lowered, thereby adjusting the internal circuit to a suitable height for installation and maintenance according to the electrical boxes placed at different heights.

[0017] Furthermore, a guide column is fixedly connected inside the electrical box, and the guide column is slidably connected to the mounting frame.

[0018] By adopting the above technical solution, the mounting frame moves along the guide column, thereby improving the stability of the mounting frame.

[0019] Furthermore, a side panel 1 is hingedly connected to one side of the electrical box, and a side panel 2 is hingedly connected to a side of the electrical box away from the measuring panel 1.

[0020] By adopting the above technical solution, more maintenance and installation space is provided during the installation and maintenance of the electric box through the side panels 1 and 2 on both sides of the electric box.

[0021] Furthermore, a fan is fixedly connected to the first side panel, a dustproof net is fixedly connected to the first side panel, the dustproof net is adapted to the fan, and a plurality of rotating plates are rotatably connected to the second side panel.

[0022] By adopting the above technical solution, the fan on the side panel 1 rotates, which can bring airflow into the interior of the electric box and then flow out from the rotating plate to dissipate the heat in the electric box.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when installing two electrical boxes, first place the feet of one electrical box on the ground to support the bottom electrical box, and then insert the feet of the other electrical box into the installation slot of the bottom electrical box. When the feet enter the installation slot, the semicircular limit slot moves with the movement of the feet and its position corresponds to the semicircular limit block. At this time, the spring reset pushes the semicircular limit block into the semicircular limit slot, so that the installation slot and the feet are limited. This allows the two electrical boxes to be pre-fixed when they are manually fixed later, reducing shaking during the installation process and making the installation process more accurate and convenient.

[0025] 2. In the present application, when installing the wires and interfaces inside the electrical box, the threaded rod is first driven to rotate by a driving motor, so that the mounting frame moves along the guide column, thereby adjusting the internal circuits to a suitable height for installation and maintenance according to the electrical boxes placed at different heights. At the same time, side panels 1 and 2 on both sides of the electrical box provide more maintenance and installation space during the installation and maintenance of the electrical box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of a modular distribution box that is convenient for assembly and installation in this application;

[0027] Figure 2 It is a partial cross-sectional view of a modular distribution box that is convenient for assembly and installation in the present application;

[0028] Figure 3 This application Figure 2 The enlarged schematic diagram at A in the middle;

[0029] Figure 4 This is a schematic diagram of the internal structure of a modular distribution box that is easy to assemble and install in this application.

[0030] Description of reference numerals:

[0031] 1. Electric box; 2. Box door; 3. Mounting frame; 4. Anchor; 5. Mounting frame; 6. Mounting plate; 7. Mounting bolts; 8. Side panel 1; 9. Dust screen; 10. Guide column; 11. Threaded rod; 12. Drive motor; 13. Semicircular limit groove; 14. Fan; 15. Side panel 2; 16. Rotating plate; 17. Mounting groove; 18. Sliding column; 19. Spring; 20. Semicircular limit block. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a modular distribution box that is easy to assemble and install.

[0034] Reference Figure 1 A modular distribution box which is convenient for assembly and installation, comprises an electric box 1, a box door 2 is hinged on the electric box 1, a mounting frame 3 is arranged inside the electric box 1, a mounting plate 6 is rotatably connected to the upper end of the electric box 1, a mounting frame 5 is fixedly connected to the electric box 1, mounting bolts 7 are threadedly connected between the mounting frame 5 and the mounting plate 6, and a mounting structure is arranged on the electric box 1.

[0035] When installing multiple modular distribution boxes 1, first place the electric box 1 on the ground, then place another electric box 1 on the first electric box 1, pre-fix the two electric boxes 1 through the installation structure, and then rotate the mounting plate 6 to make it enter the mounting frame 5, and fix the two through the mounting bolts 7 so that the ringing electric boxes 1 can be fixed together. This allows the device to restrict two adjacent electric boxes 1 during installation, reduces manual position adjustment of the electric box 1 during installation, and improves the convenience of the device during installation.

[0036] Reference Figure 2 and Figure 3 , Figure 4 The installation structure includes a foot 4 fixedly connected to the bottom of the electric box 1, and a mounting groove 17 is provided on the top of the electric box 1, and the mounting groove 17 is adapted to the foot 4. A sliding column 18 is slidably connected in the mounting groove 17, and a semicircular limit block 20 is fixedly connected to the end of the sliding column 18. A semicircular limit groove 13 is provided on the foot 4, and the semicircular limit groove 13 is adapted to the semicircular limit block 20. A spring 19 is sleeved on the sliding column 18, and the two ends of the spring 19 are fixedly connected to the semicircular limit block 20 and the electric box 1 respectively.

[0037] When installing two electrical boxes 1, first place the foot 4 of one electrical box 1 on the ground to support the bottom electrical box 1, and then insert the foot 4 of the other electrical box 1 into the installation groove 17 of the bottom electrical box 1. When the foot 4 enters the installation groove 17, the semicircular limit groove 13 moves with the movement of the foot 4 and its position corresponds to the semicircular limit block 20. At this time, the spring 19 resets and pushes the semicircular limit block 20 into the semicircular limit groove 13, so that the installation groove 17 and the foot 4 are limited. This allows the two electrical boxes 1 to be pre-fixed when they are manually fixed later, reducing shaking during the installation process and making the installation process more accurate and convenient.

[0038] Reference Figure 1 and Figure 4 A driving motor 12 is fixedly connected in the electric box 1, and a threaded rod 11 is fixedly connected to the output end of the driving motor 12. The threaded rod 11 is rotatably connected to the electric box 1, and the threaded rod 11 is threadedly connected to the mounting frame 3. A guide column 10 is fixedly connected in the electric box 1, and the guide column 10 is slidably connected to the mounting frame 3. A side panel 18 is hinged on one side of the electric box 1, and a side panel 2 15 is hinged on the side of the electric box 1 away from the measuring panel 1. A fan 14 is fixedly connected to the side panel 18, and a dust screen 9 is fixedly connected to the side panel 18, and the dust screen 9 is adapted to the fan 14. A plurality of rotating plates 16 are rotatably connected to the side panel 2 15.

[0039] When installing the wires and interfaces inside the electrical box 1, the threaded rod 11 is first driven to rotate by the driving motor 12, so that the mounting frame 3 moves along the guide column 10, thereby adjusting the internal circuits to a suitable height for installation and maintenance according to the electrical boxes 1 placed at different heights. At the same time, more maintenance and installation space is provided during the installation and maintenance of the electrical box 1 through the side panels 1 8 and the side panels 2 15 on both sides of the electrical box 1. The fan 14 on the side panels 1 8 rotates, which can bring airflow into the interior of the electrical box 1 and then out from the rotating plate 16 to dissipate the heat inside the electrical box 1.

[0040] Working principle: when installing two electrical boxes 1, first place the foot 4 of one electrical box 1 on the ground to support the electrical box 1 at the bottom, and then insert the foot 4 of the other electrical box 1 into the installation slot 17 of the bottom electrical box 1. When the foot 4 enters the installation slot 17, the semicircular limiting slot 13 moves with the movement of the foot 4 and its position corresponds to the semicircular limiting block 20. At this time, the spring 19 resets and pushes the semicircular limiting block 20 into the semicircular limiting slot 13, so that the installation slot 17 and the foot 4 are limited. This allows the two electrical boxes 1 to be pre-fixed when they are manually fixed later, reducing shaking during the installation process and making the installation process more accurate and convenient.

[0041] When installing the wires and interfaces inside the electrical box 1, the threaded rod 11 is first driven to rotate by the driving motor 12, so that the mounting frame 3 moves along the guide column 10, thereby adjusting the internal circuits to a suitable height for installation and maintenance according to the electrical boxes 1 placed at different heights. At the same time, more maintenance and installation space is provided during the installation and maintenance of the electrical box 1 through the side panels 1 8 and the side panels 2 15 on both sides of the electrical box 1. The fan 14 on the side panels 1 8 rotates, which can bring airflow into the interior of the electrical box 1 and then out from the rotating plate 16 to dissipate the heat inside the electrical box 1.

Claims

1. A modular distribution box that is easy to assemble and install, comprising a distribution box (1), characterized in that: The electric box (1) is hingedly provided with a box door (2), a mounting frame (3) is arranged inside the electric box (1), a mounting plate (6) is rotatably connected to the upper end of the electric box (1), a mounting frame (5) is fixedly connected to the electric box (1), mounting bolts (7) are threadedly connected between the mounting frame (5) and the mounting plate (6), and a mounting structure is arranged on the electric box (1).

2. A modular distribution box that is convenient for assembly and installation according to claim 1, characterized in that: The mounting structure comprises a foot (4) fixedly connected to the bottom of the electrical box (1); a mounting groove (17) is provided on the top of the electrical box (1); and the mounting groove (17) is adapted to fit the foot (4).

3. A modular distribution box that is convenient for assembly and installation according to claim 2, characterized in that: A sliding column (18) is slidably connected in the installation groove (17), a semicircular limiting block (20) is fixedly connected to the end of the sliding column (18), a semicircular limiting groove (13) is provided on the foot (4), and the semicircular limiting groove (13) is adapted to the semicircular limiting block (20).

4. A modular distribution box that is convenient for assembly and installation according to claim 3, characterized in that: A spring (19) is sleeved on the sliding column (18), and two ends of the spring (19) are respectively fixedly connected to a semicircular limit block (20) and an electrical box (1).

5. A modular distribution box that is convenient for assembly and installation according to claim 1, characterized in that: A drive motor (12) is fixedly connected inside the electrical box (1), a threaded rod (11) is fixedly connected to the output end of the drive motor (12), the threaded rod (11) is rotatably connected to the electrical box (1), and the threaded rod (11) is threadedly connected to the mounting frame (3).

6. A modular distribution box that is convenient for assembly and installation according to claim 5, characterized in that: A guide column (10) is fixedly connected inside the electrical box (1), and the guide column (10) is slidably connected to the mounting frame (3).

7. A modular distribution box that is convenient for assembly and installation according to claim 5, characterized in that: A side panel 1 (8) is hingedly connected to one side of the electrical box (1), and a side panel 2 (15) is hingedly connected to the side of the electrical box (1) away from the measuring panel 1.

8. A modular distribution box that is convenient for assembly and installation according to claim 7, characterized in that: The side panel one (8) is fixedly connected to a fan (14), the side panel one (8) is fixedly connected to a dust screen (9), the dust screen (9) is compatible with the fan (14), and the side panel two (15) is rotatably connected to a plurality of rotating plates (16).

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