Modular distribution box structure

Abstract

The utility model discloses a modularized distribution box structure, which comprises a box body, a box body expansion frame and a box door, the box body expansion frame is slidably mounted on the inner side of the box body and can extend out of the opening of the box body, the box door is mounted on the opening of the box body expansion frame, a plurality of locking screws are mounted on the two side surfaces of the inner side of the box body expansion frame, and the locking screws are connected with the box body expansion frame. The top and the bottom of the inner side of the box body expanding frame are each fixedly provided with an expanding handle, and a box door limiting baffle is fixed to one side of the inner side of the box body expanding frame. The distribution box is composed of the box body, the box body expansion frame and the box door, after the distribution box is embedded into a wall body, if the internal space needs to be expanded, the box body expansion frame can be drawn out from the interior of the box body by holding the upper and lower expansion handles with two hands and pulling the expansion handles outwards, so that the depth of the distribution box is increased, and the distribution box is convenient to use. The box body and the box body expansion frame are fixed through a plurality of locking screws.

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 an electrical device mainly used for power distribution, control, and protection in a power system. It is a key device that distributes power from the main line to different branches and protects electrical equipment for safe and stable operation. Generally, a distribution box is a power distribution control device composed of a box body, switches, fuses, and protective devices. The distribution box is one of the basic infrastructures of an electrical system. The depth of existing distribution boxes is usually fixed and cannot be adjusted, which makes it impossible to install larger equipment inside the distribution box after installation. Utility Model Content

[0003] The purpose of this utility model is to provide a modular distribution box structure to solve the problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular distribution box structure, including a box body, a box body expansion frame, and a box door. The box body expansion frame is slidably installed on the inside of the box body and can extend out from the opening of the box body. The box door is installed at the opening of the box body expansion frame. Multiple locking screws are installed on the inner two sides of the box body expansion frame. An expansion handle is fixed at the top and bottom of the inner side of the box body expansion frame. A box door limiting baffle is fixed on one inner side of the box body expansion frame.

[0005] Preferably, a positioning groove is provided on the upper and lower parts of each side of the box body, and a positioning slider is fixed on the upper and lower parts of each side of the box body expansion frame. The positioning slider cooperates with the positioning groove, and threaded holes for installing locking screws are provided on both sides of the box body expansion frame.

[0006] Preferably, the two sides of the box body are provided with multiple wire holes, and the two sides of the box body expansion frame are provided with relief grooves that are adapted to the wire holes.

[0007] Preferably, two telescopic rods are provided between the box body and the box body expansion frame. The two ends of the telescopic rods are respectively connected and fixed to the box body and the box body expansion frame. A mounting seat for fixing the telescopic rod is fixed on each of the inner sides of the box body expansion frame.

[0008] Preferably, an observation window is provided on the upper surface of the box door, and a box door handle is fixed on one side of the middle part of the box door.

[0009] Preferably, an equipment mounting bracket is fixed on the inner surface of the housing, and a rivet hole is provided at each of the four corners of the inner surface of the housing.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model is composed of a box body, a box body expansion frame and a box door. After this utility model is embedded in the wall, if it is necessary to expand the internal space, the box body expansion frame can be pulled out from the inside of the box body by holding the two expansion handles at the top and bottom with both hands and pulling them outward, thereby increasing the depth of the distribution box of this utility model. The box body and the box body expansion frame are fixed by multiple locking screws.

[0011] The two sides of the expansion frame of the enclosure are provided with clearance grooves that are adapted to the cable holes. The clearance grooves can prevent the cables from being blocked from passing through the cable holes, whether the expansion frame of the enclosure is unfolded or not.

[0012] Two telescopic rods are provided between the cabinet and the cabinet expansion frame. The telescopic rods are used to stabilize the cabinet expansion frame when it is pulled out and put back in. Attached Figure Description

[0013] 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:

[0014] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0016] Figure 3 This is a structural schematic diagram of the box expansion frame of this utility model;

[0017] Figure 4 This is a structural schematic diagram of the box body of this utility model.

[0018] In the diagram: 1. Cabinet; 2. Cabinet extension frame; 3. Cabinet door; 4. Cabinet door handle; 5. Observation window; 6. Cabinet door limit baffle; 7. Telescopic rod; 8. Locking screw; 9. Clearance groove; 10. Positioning slider; 11. Mounting base; 12. Extension handle; 13. Threaded hole; 14. Cable hole; 15. Positioning slide groove; 16. Equipment mounting bracket; 17. Rivet hole. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] Please see Figure 1-4 In this embodiment of the utility model, a modular distribution box structure includes a box body 1, a box body expansion frame 2, and a box door 3. The box body expansion frame 2 is slidably installed inside the box body 1 and can extend out from the opening of the box body 1. The box door 3 is installed at the opening of the box body expansion frame 2. Multiple locking screws 8 are installed on the inner two sides of the box body expansion frame 2. An expansion handle 12 is fixed at the top and bottom of the inner side of the box body expansion frame 2. A box door limiting baffle 6 is fixed on one side of the inner side of the box body expansion frame 2. A positioning slide is opened at the upper and lower parts of the two sides of the box body 1. The upper and lower parts of the two sides of the expansion frame 2 are each fixed with a positioning slider 10. The positioning slider 10 cooperates with the positioning groove 15. The two sides of the expansion frame 2 are provided with threaded holes 13 for installing locking screws 8. After being embedded in the wall, if it is necessary to expand the internal space, the expansion frame 2 can be pulled out from the inside of the box 1 by holding the two expansion handles 12 at the top and bottom with both hands and pulling them outward, thereby increasing the depth of the distribution box of this utility model. The box 1 and the expansion frame 2 are fixed together by multiple locking screws 8.

[0021] Multiple cable-passing holes 14 are provided on both sides of the housing 1, and clearance grooves 9 that are adapted to the cable-passing holes 14 are provided on both sides of the housing expansion frame 2. The clearance grooves 9 can prevent the cable from being obstructed from passing through the cable-passing holes 14, whether the housing expansion frame 2 is unfolded or not.

[0022] Two telescopic rods 7 are provided between the box body 1 and the box body expansion frame 2. The two ends of the telescopic rods 7 are respectively connected and fixed to the box body 1 and the box body expansion frame 2. There is a mounting seat 11 for fixing the telescopic rods 7 on each side of the inner side of the box body expansion frame 2. The telescopic rods 7 are used to stabilize the pulling out and putting back of the box body expansion frame 2.

[0023] An observation window 5 is provided on the upper surface of the door 3, and a door handle 4 is fixed on one side of the middle of the door 3. An equipment mounting bracket 16 is fixed on the inner surface of the box body 1, and a rivet hole 17 is provided at each of the four corners of the inner surface of the box body 1.

[0024] The working principle of this utility model is as follows: This utility model consists of a box body 1, a box body expansion frame 2, and a box door 3. After this utility model is embedded in the wall, if it is necessary to expand the internal space, the box body expansion frame 2 can be pulled out from the inside of the box body 1 by holding the two expansion handles 12 at the top and bottom with both hands and pulling them outward, thereby increasing the depth of the distribution box of this utility model. The box body 1 and the box body expansion frame 2 are fixed together by multiple locking screws 8.

[0025] The two sides of the box expansion frame 2 are provided with clearance grooves 9 that are adapted to the cable hole 14. The clearance grooves 9 can prevent the cable from being blocked from passing through the cable hole 14, whether the box expansion frame 2 is unfolded or not.

[0026] Two telescopic rods 7 are provided between the box body 1 and the box body expansion frame 2. The telescopic rods 7 are used to stabilize the pulling out and putting back of the box body expansion frame 2.

[0027] 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, characterized in that: The box includes a box body (1), a box body expansion frame (2), and a box door (3). The box body expansion frame (2) is slidably installed on the inside of the box body (1) and can extend out from the opening of the box body (1). The box door (3) is installed at the opening of the box body expansion frame (2). Multiple locking screws (8) are installed on the inner two sides of the box body expansion frame (2). An expansion handle (12) is fixed at the top and bottom of the inner side of the box body expansion frame (2). A box door limiting baffle (6) is fixed on one side of the inner side of the box body expansion frame (2).

2. The modular distribution box structure according to claim 1, characterized in that: The upper and lower parts of the two sides of the box (1) are each provided with a positioning slide groove (15), and the upper and lower parts of the two sides of the box expansion frame (2) are each fixed with a positioning slider (10). The positioning slider (10) cooperates with the positioning slide groove (15). The two sides of the box expansion frame (2) are provided with threaded holes (13) for installing locking screws (8).

3. The modular distribution box structure according to claim 2, characterized in that: The two sides of the box (1) are provided with multiple wire holes (14), and the two sides of the box expansion frame (2) are provided with relief grooves (9) that are adapted to the wire holes (14).

4. The modular distribution box structure according to claim 2, characterized in that: Two telescopic rods (7) are provided between the box body (1) and the box body expansion frame (2). The two ends of the telescopic rods (7) are respectively connected and fixed to the box body (1) and the box body expansion frame (2). There is a mounting seat (11) for fixing the telescopic rods (7) on each of the inner sides of the box body expansion frame (2).

5. A modular distribution box structure according to claim 1, characterized in that: An observation window (5) is provided on the upper surface of the box door (3), and a box door handle (4) is fixed on one side of the middle part of the box door (3).

6. The modular distribution box structure according to claim 1, characterized in that: The inner surface of the box (1) is fixed with an equipment mounting bracket (16), and each of the four corners of the inner surface of the box (1) is provided with a rivet hole (17).

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