Anti-impact and anti-deformation metal composite material distribution box

Abstract

The utility model relates to the technical field of distribution box, and disclose an anti -impact deformation prevention's metal composite material distribution box, including the box, the box front end hinged connection has the door, the door front end left side is provided with the handle, the box middle is equipped with the installation cavity, the installation cavity inside both ends fixed mounting has the reinforcing rib no.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically to a metal composite material distribution box that is impact-resistant and deformation-resistant. Background Technology

[0002] A distribution box is a low-voltage distribution box that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. During normal operation, the circuit can be connected or disconnected manually or automatically. In case of a fault or abnormal operation, the circuit will be cut off or an alarm will sound using protective electrical appliances.

[0003] Currently, the structure of distribution boxes is relatively simple, mostly composed of several panels spliced ​​together and fixed by screws or welding. The overall structure has poor impact resistance and is very easy to deform, which makes the entire low-voltage distribution cabinet unusable, increasing the cost of use and production. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an impact-resistant and deformation-resistant metal composite material distribution box to solve the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant and deformation-resistant metal composite material distribution box, comprising a box body, a door hinged to the front end of the box body, a handle on the left side of the front end of the door, an installation cavity in the middle of the box body, reinforcing ribs 1 fixedly installed at the left and right ends inside the installation cavity, reinforcing rib 2 fixedly installed at the rear end inside the installation cavity, reinforcing rib 3 fixedly installed at the upper and lower ends inside the installation cavity, a heat dissipation hole at the rear end of the installation cavity, a triangular fixing bracket fixedly installed at the inner corner inside the installation cavity, impact-resistant plates fixedly installed at the left and right ends of the box body, a buffer plate in the middle inside the impact-resistant plate, a buffer hole in the middle inside the buffer plate, and pressure-resistant plates fixedly installed at the left and right ends of the buffer plate.

[0008] Preferably, the first reinforcing rib, the second reinforcing rib, and the third reinforcing rib are connected to each other in pairs, and the connection is a rounded structure.

[0009] Preferably, the heat dissipation holes are inclined at a downward 45-degree angle and are linearly and uniformly distributed.

[0010] Preferably, the triangular fixing bracket is fixedly connected to the eight inner corners of the mounting cavity by bolts.

[0011] Preferably, the buffer holes are linearly and uniformly distributed in the middle of the interior of the buffer plate.

[0012] Preferably, the pressure-resistant plates are linearly and evenly distributed at both ends of the buffer plate, and the pressure-resistant plates form a triangle with each other in pairs.

[0013] Compared with the prior art, this utility model provides an impact-resistant and deformation-resistant metal composite material distribution box, which has the following beneficial effects:

[0014] 1. This impact-resistant and deformation-resistant metal composite material distribution box has multiple reinforcing ribs and a fixed triangular fixing plate inside the installation cavity, which increases the stability of the distribution box, reduces deformation caused by equipment, and reduces usage and production costs.

[0015] 2. This impact-resistant and deformation-resistant metal composite material distribution box has impact-resistant plates fixedly installed on both sides of the distribution box to reduce the impact force on the distribution box, improve the impact resistance of the distribution box, and prevent the distribution box from deforming. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic cross-sectional view of the box structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the impact-resistant plate of this utility model.

[0019] In the diagram: 1. Box body; 2. Impact protection plate; 101. Box door; 102. Handle; 103. Mounting cavity; 104. Reinforcing rib one; 105. Reinforcing rib two; 106. Reinforcing rib three; 107. Heat dissipation hole; 108. Triangular fixing bracket; 201. Buffer plate; 202. Buffer hole; 203. Pressure-resistant plate. 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] like Figure 1-3As shown, this utility model provides a technical solution: an impact-resistant and deformation-resistant metal composite material distribution box, including a box body 1, a door 101 hinged to the front end of the box body 1, a handle 102 on the left side of the front end of the door 101, an installation cavity 103 in the middle of the box body 1, a first reinforcing rib 104 fixedly installed at the left and right ends inside the installation cavity 103, a second reinforcing rib 105 fixedly installed at the rear end inside the installation cavity 103, a third reinforcing rib 106 fixedly installed at the upper and lower ends inside the installation cavity 103, a heat dissipation hole 107 opened at the rear end of the installation cavity 103, a triangular fixing bracket 108 fixedly installed at the inner corner inside the installation cavity 103, an impact-resistant plate 2 fixedly installed at the left and right ends of the box body 1, a buffer plate 201 in the middle inside the impact-resistant plate 2, a buffer hole 202 in the middle inside the buffer plate 201, and a pressure-resistant plate 203 fixedly installed at the left and right ends of the buffer plate 201.

[0022] Furthermore, stiffener 104, stiffener 2 105 and stiffener 3 106 are connected to each other in pairs, and the connection is rounded.

[0023] The above technical solutions enhance the overall strength of the distribution box 1 and reduce stress concentration in the distribution box 1.

[0024] Furthermore, the heat dissipation holes 107 are inclined at a downward 45-degree angle, and the heat dissipation holes 107 are linearly and uniformly distributed.

[0025] The above technical solution improves the heat dissipation performance of the distribution box 1 and prevents foreign objects from entering the installation cavity 103 of the distribution box through the heat dissipation hole 107.

[0026] Furthermore, the triangular bracket 108 is fixedly connected to the eight inner corners of the mounting cavity 103 by bolts.

[0027] The above technical solution increases the stability of the distribution box 1 and reduces the deformation of the distribution box 1 caused by the installed equipment.

[0028] Furthermore, the buffer holes 202 are linearly and uniformly distributed in the middle of the interior of the buffer plate 201.

[0029] The above technical solution effectively buffers the impact received by the impact plate 2, reducing the impact force on the distribution box body 1.

[0030] Furthermore, the compression plates 203 are linearly and evenly distributed at both ends of the buffer plate 201, and the compression plates 203 form a triangle with each other in pairs.

[0031] The above technical solution further enhances the impact resistance of the anti-impact plate 2, thereby reducing the impact force on the distribution box body 1 and mitigating the degree of deformation.

[0032] Working principle: First, after the distribution box 1 is impacted, the impact-resistant plates 2 on both sides of the distribution box 1 are impacted first. The impact force is first absorbed by the pressure-resistant plate 203, and then by the buffer plate 201 and the buffer hole 202. The impact force that has absorbed most of the energy will still cause damage to the distribution box 1 when it reaches the distribution box 1. The reinforcing ribs 104, 105, and 106 will prevent the box 1 from deforming and protect the power distribution equipment inside the mounting cavity 103.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant and deformation-resistant metal composite material distribution box, comprising a box body (1), characterized in that: The front end of the box (1) is hinged to a door (101). A handle (102) is provided on the left side of the front end of the door (101). The middle of the box (1) has an installation cavity (103). The left and right ends of the installation cavity (103) are fixedly installed with a first reinforcing rib (104). The rear end of the installation cavity (103) is fixedly installed with a second reinforcing rib (105). The upper and lower ends of the installation cavity (103) are fixedly installed with a third reinforcing rib (106). The rear end of the installation cavity (103) has a heat dissipation hole (107). The inner corner of the installation cavity (103) is fixedly installed with a triangular fixing bracket (108). The left and right ends of the box (1) are fixedly installed with an impact plate (2). The middle of the impact plate (2) has a buffer plate (201). The middle of the buffer plate (201) has a buffer hole (202). The left and right ends of the buffer plate (201) are fixedly installed with an anti-pressure plate (203).

2. The impact-resistant and deformation-resistant metal composite material distribution box according to claim 1, characterized in that: The reinforcing ribs 1 (104), 2 (105) and 3 (106) are connected to each other in pairs, and the connection is a rounded structure.

3. The impact-resistant and deformation-resistant metal composite material distribution box according to claim 1, characterized in that: The heat dissipation holes (107) are inclined surfaces at a downward 45-degree angle, and the heat dissipation holes (107) are linearly and uniformly distributed.

4. The impact-resistant and deformation-resistant metal composite material distribution box according to claim 1, characterized in that: The triangular fixing bracket (108) is fixedly connected to the eight inner corners of the mounting cavity (103) by bolts.

5. The impact-resistant and deformation-resistant metal composite material distribution box according to claim 1, characterized in that: The buffer holes (202) are linearly and uniformly distributed in the middle of the interior of the buffer plate (201).

6. The impact-resistant and deformation-resistant metal composite material distribution box according to claim 1, characterized in that: The pressure-resistant plates (203) are linearly and evenly distributed at both ends of the buffer plate (201), and the pressure-resistant plates (203) form triangles with each other in pairs.

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