Modular distribution box structure

Abstract

The utility model discloses a modular distribution box structure, including distribution box body, the distribution box body one side is hinged with the door, and the both sides inner wall of distribution box body is equipped with the limit slide rail equally, and two limit slide rails outside are equipped with the transverse sliding block through the limit slide seat equally, and two transverse sliding blocks one side are equipped with the locating plate through the connecting seat and connecting shaft rotation, and the middle part between two locating plates is fixed with fixed element mounting plate, the utility model discloses because element mounting plate is clamped in the limit slide rail outside of the both sides inner wall of distribution box body through locating plate, connecting seat, connecting shaft and limit slide seat, makes element mounting plate installation fixed stability higher, and the dismounting is convenient and quick, thereby the dismounting of electric element on element mounting plate is convenient, and the transverse distance between upper and lower layer element mounting plates can be adjusted through the movement limit slide seat, and the heat dissipation fan of top can also directly blow and heat dissipation treatment to the element mounting plate of bottom, has improved the flexibility of element mounting plate use.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically a modular distribution box structure. Background Technology

[0002] A distribution box is a complete set of equipment that centrally houses switches, meters, and other devices; it can rationally distribute electrical energy and facilitate the opening and closing of circuits. It is widely used in household, business, and industrial power distribution; it generally has a high level of safety protection, can intuitively display the circuit's continuity status, and offers advantages such as convenient circuit management and easy maintenance in case of circuit faults. Distribution boxes are characterized by their small size, simple installation, special technical performance, fixed location, unique configuration functions, lack of site restrictions, widespread application, stable and reliable operation, high space utilization, small footprint, and environmental benefits. Due to their small size, multiple distribution boxes are often used in combination when a large number of circuits are required.

[0003] In the prior art, a distribution box with a modular heat dissipation structure is described in application number 202411407965.2. It uses an electric telescopic rod to raise the drive motor to the height of the movable plate that needs to be cooled quickly. The drive motor is then started to move the movable rack plate closer, so that the cooling fan is on the same horizontal line, thus concentrating heat dissipation and further improving the efficiency of local heat dissipation. It also realizes the flexible adjustment of modular heat dissipation. However, once the component mounting plate is fixed, it is inconvenient to disassemble and install, which makes it difficult to disassemble, install, and repair electrical components on the component mounting plate. Utility Model Content

[0004] The purpose of this utility model is to provide a modular distribution box structure to solve the problem in the prior art that it is inconvenient to disassemble and assemble electrical components once the component mounting plate is fixed, thus making it difficult to disassemble, assemble, inspect and process electrical components on the component mounting plate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular distribution box structure, including a distribution box body, a door hinged to one side of the distribution box body, limit slide rails provided on both inner walls of the distribution box body, and transverse sliding blocks provided on the outer sides of the two limit slide rails via limit slide seats, a positioning plate rotatably provided on one side of the two transverse sliding blocks via a connecting seat and a connecting shaft, and a fixing element mounting plate fixed in the middle between the two positioning plates, and two movable element mounting plates are also provided in the limit slide grooves on both sides of the positioning plates via screw threads facing each other.

[0006] Furthermore, the connecting seat is fixedly welded to one side of the transverse slider, and one end of the connecting shaft is fixedly connected to the middle of one side of the positioning plate.

[0007] Furthermore, one end of the connecting shaft is rotatably connected to the connecting seat, and the connecting seat is threaded with multiple first locking bolts on its outer side.

[0008] Furthermore, the limiting slide is configured as an inverted L-shaped support, and the limiting slide is fixedly welded to the transverse slider. A second locking bolt is threaded on the side wall of the transverse slider on one side of the limiting slide.

[0009] Furthermore, the two movable element mounting plates are symmetrically arranged about the fixed element mounting plate, and both the fixed element mounting plate and the two movable element mounting plates have multiple mounting holes inside.

[0010] Furthermore, the lead screw has two opposite external threads on the outer sides at both ends, and one end of the lead screw is provided with an adjustment handle and a third locking bolt.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model features a component mounting plate that is secured to the inner walls of both sides of the distribution box via a positioning plate, connecting seat, connecting shaft, and limiting slide. This design ensures high stability during installation and quick and easy disassembly, facilitating the mounting and disassembly of electrical components. Furthermore, the lateral spacing between the upper and lower component mounting plates can be adjusted by moving the limiting slide, allowing the top cooling fan to directly blow air onto the bottom component mounting plate for heat dissipation, thus improving the flexibility of the component mounting plate.

[0013] 2. In this utility model, each of the two transverse sliders has a positioning plate rotatably mounted on one side via a connecting seat and a connecting shaft. The connecting seat is fixedly welded to one side of the transverse slider, and one end of the connecting shaft is fixedly connected to the middle of one side of the positioning plate. The other end of the connecting shaft is rotatably connected to the connecting seat. The outer side of the connecting seat is provided with multiple first locking bolts, which allows the positioning plate to be adjusted longitudinally relative to the transverse slider. This allows for adjustment of the tilt angle of the component mounting plate, thereby meeting the needs of modular upper and lower layer electrical component installation at different tilt angles.

[0014] 3. This utility model has two movable element mounting plates in the limiting grooves on both sides of the positioning plate, which are also provided with opposing threads by a lead screw. This allows the two movable element mounting plates to be moved and adjusted in opposite directions by rotating the lead screw, thereby adjusting the distance between the two movable element mounting plates and the fixed element mounting plate, which further improves the flexibility of the element mounting plate. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the distribution box of this utility model;

[0018] Figure 3 This is a schematic diagram of the component mounting plate structure of this utility model.

[0019] In the diagram: 1. Distribution box; 2. Limiting slide rail; 3. Limiting slide block; 4. Horizontal sliding block; 5. Connecting seat; 6. Connecting shaft; 7. Positioning plate; 8. Fixed component mounting plate; 9. Movable component mounting plate; 10. Mounting hole; 11. Lead screw; 12. First locking bolt; 13. Second locking bolt; 14. Adjusting handle; 15. Third locking bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 , Figure 3 In this embodiment of the utility model, a modular distribution box structure includes a distribution box body 1. The top of the distribution box body 1 is provided with a heat dissipation fan, and the side wall of the distribution box body 1 is provided with heat dissipation holes to facilitate ventilation and heat dissipation inside the distribution box body 1. A door is hinged to one side of the distribution box body 1. Limiting slide rails 2 are provided on both inner walls of the distribution box body 1, and transverse sliding blocks 4 are provided on the outer side of the two limiting slide rails 2 through limiting slide seats 3. Positioning plates 7 are rotatably provided on one side of the two transverse sliding blocks 4 through connecting seats 5 and connecting shafts 6, and a fixed component mounting plate 8 is fixed in the middle between the two positioning plates 7. This makes the component mounting plate installation and fixing highly stable, and easy and quick to disassemble and assemble. This facilitates the disassembly and assembly of electrical components on the component mounting plate. Moreover, the transverse spacing between the upper and lower component mounting plates can be adjusted by moving the limiting slide seats 3 to prevent the longitudinal overlap of multiple component mounting plates. It also allows the top heat dissipation fan to directly blow air to the bottom component mounting plate for heat dissipation, improving the flexibility of the component mounting plate.

[0022] like Figure 2 and Figure 3As shown, in order to adjust the distance between the two movable component mounting plates 9 and the fixed component mounting plate 8, two movable component mounting plates 9 are also provided in the limiting grooves on both sides of the positioning plate 7 via screw rods 11. The screw rods 11 have two opposite external threads on their outer sides, and one end of the screw rods 11 is provided with an adjusting handle 14 and a third locking bolt 15. The two movable component mounting plates 9 are symmetrically arranged about the fixed component mounting plate 8, and both the fixed component mounting plate 8 and the two movable component mounting plates 9 have multiple mounting holes 10 inside, so that the two movable component mounting plates 9 can be moved and adjusted in opposite directions by rotating the screw rods 11, thereby adjusting the distance between the two movable component mounting plates 9 and the fixed component mounting plate 8, which further improves the flexibility of the component mounting plates.

[0023] like Figure 2 and Figure 3 As shown, in order to meet the installation and use of modular upper and lower electrical components with different tilt angles, the connecting seat 5 is fixedly welded to one side of the transverse slider 4, one end of the connecting shaft 6 is fixedly connected to the middle of one side of the positioning plate 7, and the other end of the connecting shaft 6 is rotatably connected to the connecting seat 5. The outer side of the connecting seat 5 is provided with multiple first locking bolts 12, so that the positioning plate 7 can be adjusted longitudinally relative to the transverse slider 4, and the positioning plate 7 after the rotation angle is positioned by the first locking bolts 12, thereby adjusting the tilt installation angle of the component mounting plate, and thus meeting the installation and use of modular upper and lower electrical components with different tilt angles.

[0024] like Figure 3 As shown, the limiting slide 3 is also set as an inverted L-shaped support, and the limiting slide 3 is fixedly welded to the transverse slider 4, so that the transverse slider 4 can be slidably set outside the limiting slide rail 2. The side wall of the transverse slider 4 on one side of the limiting slide 3 is threaded with a second locking bolt 13, which is used to lock the limiting slide 3 after the movement adjustment.

[0025] The working principle and usage process of this utility model are as follows: When in use, electrical components are installed on the disassembled component mounting plate. Since the component mounting plate is connected to the inner walls of both sides of the distribution box 1 by the positioning plate 7, connecting seat 5, connecting shaft 6 and limiting slide 3, and the limiting slide rails 2 are provided on the outside, the component mounting plate has high stability and is easy and quick to install and remove. This facilitates the installation and removal of electrical components on the component mounting plate. Moreover, by moving the limiting slide 3, the lateral spacing between the upper and lower component mounting plates can be adjusted to prevent the longitudinal overlap of multiple component mounting plates. This also allows the top cooling fan to directly blow air to the bottom component mounting plate for heat dissipation, improving the flexibility of the component mounting plate.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular distribution box structure, comprising a distribution box body (1), characterized in that: The distribution box (1) has a door hinged on one side. The inner walls of both sides of the distribution box (1) are provided with limiting slide rails (2). The outer sides of the two limiting slide rails (2) are provided with transverse sliding blocks (4) through limiting slide seats (3). The two transverse sliding blocks (4) are provided with positioning plates (7) rotatably through connecting seats (5) and connecting shafts (6) on one side. A fixing element mounting plate (8) is fixed in the middle between the two positioning plates (7). Two movable element mounting plates (9) are also provided in the limiting slide grooves on both sides of the positioning plate (7) through screw rods (11) threaded in opposite directions.

2. The modular distribution box structure according to claim 1, characterized in that: The connecting seat (5) is fixedly welded to one side of the transverse slider (4), and one end of the connecting shaft (6) is fixedly connected to the middle of one side of the positioning plate (7).

3. The modular distribution box structure according to claim 2, characterized in that: One end of the connecting shaft (6) is rotatably connected to the connecting seat (5), and the connecting seat (5) is provided with multiple first locking bolts (12) on the outer side thread.

4. The modular distribution box structure according to claim 1, characterized in that: The limiting slide (3) is configured as an inverted L-shaped support, and the limiting slide (3) is fixedly welded to the transverse slider (4). The transverse slider (4) on one side of the limiting slide (3) is threaded with a second locking bolt (13).

5. A modular distribution box structure according to claim 1, characterized in that: The two movable element mounting plates (9) are symmetrically arranged about the fixed element mounting plate (8), and both the fixed element mounting plate (8) and the two movable element mounting plates (9) are provided with multiple mounting holes (10).

6. The modular distribution box structure according to claim 1, characterized in that: The lead screw (11) has two opposite external threads on the outer sides at both ends, and one end of the lead screw (11) is provided with an adjustment handle (14) and a third locking bolt (15).

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