A power distribution cabinet with protection function

Abstract

The utility model relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet with a protective function, comprising a cabinet body and a cabinet door, wherein the cabinet door is movably connected to the front side of the cabinet body through hinges, the front side of the cabinet door is provided with an opening, a cover plate is fixedly provided on the rear side of the cabinet door, the cover plate is arranged inside the cabinet body, the opening is arranged on the front side of the cover plate, and the opening is communicated with the cover plate, a door panel is arranged inside the opening, and the door panel extends to the inside of the cover plate, a plurality of springs are arranged inside the cover plate, the springs are arranged on the rear side of the door panel, and the two ends of the springs are respectively fixedly connected to the rear side of the door panel and the rear side of the inside of the cover panel. The utility model compresses the springs and generates elastic force when the door panel is impacted, and the elastic force of the springs absorbs and offsets the impact force, thereby greatly protecting the front side of the power distribution cabinet which is most vulnerable to impact, and is safer than traditional power distribution cabinets.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a protective function. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] The doors of common distribution cabinets are integrated, and the doors on the front of the distribution cabinet are the most vulnerable to impact damage because they need to be opened and closed frequently. The doors have no protective function when impacted and are very likely to be deformed and damaged. Therefore, a distribution cabinet with protective function is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a power distribution cabinet with a protection function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A power distribution cabinet with a protective function comprises a cabinet body and a cabinet door, wherein the cabinet door is movably connected to the front side of the cabinet body by hinges, an opening is provided on the front side of the cabinet door, a cover plate is fixedly provided on the rear side of the cabinet door, the cover plate is arranged inside the cabinet body, the opening is arranged on the front side of the cover plate, and the opening is communicated with the cover plate, a door panel is arranged inside the opening, and the door panel extends to the inside of the cover plate, a plurality of springs are arranged inside the cover plate, the springs are arranged on the rear side of the door panel, and two ends of the springs are respectively fixedly connected to the rear side of the door panel and the rear side of the inside of the cover plate.

[0007] Preferably, two slide grooves are provided at the inner top and the inner bottom of the cover plate.

[0008] Preferably, two sliding blocks are fixedly provided at the top and bottom ends of the door panel, and the sliding blocks are arranged inside the sliding groove.

[0009] Preferably, a handle is fixedly provided on the front side of the cabinet door, and the handle is arranged on a side of the opening away from the hinge.

[0010] Preferably, a heat dissipation opening is provided on one side of the cabinet.

[0011] Preferably, a filter is fixedly provided inside the heat dissipation port.

[0012] Preferably, two support seats distributed on the left and right are fixedly provided at the bottom end of the cabinet.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the door panel is arranged to compress the spring and generate elastic force when it is hit, and the elastic force of the spring absorbs and offsets the impact force, which greatly protects the front side of the distribution cabinet which is most vulnerable to impact. Compared with traditional distribution cabinets, it is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall stereogram of a power distribution cabinet with a protective function according to the utility model;

[0016] Figure 2 It is a partial cutaway stereoscopic diagram of a power distribution cabinet with a protective function according to the utility model;

[0017] Figure 3 This is a three-dimensional diagram of a power distribution cabinet with a protective function according to the utility model;

[0018] Figure 4 This is a three-dimensional diagram of a cabinet door of a power distribution cabinet with a protective function according to the utility model;

[0019] Figure 5 The utility model is a three-dimensional diagram of a door panel of a power distribution cabinet with a protective function.

[0020] In the figure: 1. cabinet body; 2. cabinet door; 3. opening; 4. cover plate; 5. door panel; 6. spring; 7. slider; 8. slide groove; 9. handle; 10. heat dissipation port; 11. filter; 12. support base. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A power distribution cabinet with a protective function comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is movably connected to the front side of the cabinet body 1 through hinges, an opening 3 is provided on the front side of the cabinet door 2, and a cover plate 4 is fixedly provided on the rear side of the cabinet door 2, the cover plate 4 is convenient for installing a spring 6, and also convenient for a door panel 5 to be displaced when impacted, the cover plate 4 is arranged inside the cabinet body 1, the opening 3 is arranged on the front side of the cover plate 4, and the opening 3 is communicated with the cover plate 4, a door panel 5 is arranged inside the opening 3, and the door panel 5 extends to the inside of the cover plate 4, a plurality of springs 6 are arranged inside the cover plate 4, the elastic force of the spring 6 can offset and absorb the impact force transmitted from the door panel 5, thereby improving the overall protective effect, the spring 6 is arranged on the rear side of the door panel 5, and the two ends of the spring 6 are respectively fixedly connected to the rear side of the door panel 5 and the rear side of the inside of the cover plate 4.

[0027] In this embodiment, two slide grooves 8 are provided at the top and bottom of the cover plate 4 , and the slide grooves 8 play a role in limiting the movement of the slider 7 .

[0028] In this embodiment, two sliders 7 are fixedly provided at the top and bottom of the door panel 5. The sliders 7 are arranged inside the slide grooves 8. The sliders 7 and the slide grooves 8 cooperate with each other to limit and guide the door panel 5 when it moves.

[0029] In this embodiment, a handle 9 is fixedly provided on the front side of the cabinet door 2. The handle 9 is arranged on the side of the opening 3 away from the hinge. The handle 9 is convenient for pulling the cabinet door 2 to open and close.

[0030] In this embodiment, a heat dissipation opening 10 is provided on one side of the cabinet 1 , and the heat dissipation opening 10 is convenient for dissipating heat generated by circuit elements inside the cabinet 1 .

[0031] In this embodiment, a filter screen 11 is fixedly disposed inside the heat dissipation opening 10 , and the filter screen 11 shields the heat dissipation opening 10 to prevent insects and dust from entering the cabinet 1 through the heat dissipation opening 10 .

[0032] In this embodiment, two support seats 12 distributed on the left and right are fixedly provided at the bottom of the cabinet 1 , and the support seats 12 play a supporting role for the cabinet 1 .

[0033] Working principle of the utility model: during use, the front side of the distribution cabinet is most vulnerable to collision, that is, the cabinet door 2 and the door panel 5 are most vulnerable to collision. When the door panel 5 is hit, the door panel 5 will move from the inside of the opening 3 to the inside of the cover panel 4, and the door panel 5 will compress the spring 6 and generate elastic force during the movement. The elastic force of the spring 6 absorbs and offsets the impact force transmitted by the door panel 5. After the impact force disappears, the elastic force of the spring 6 will push the door panel 5 to return to its original position and enter the inside of the opening 3, so that the cabinet door 2 and the front side of the door panel 5 are on the same plane again.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet with a protective function, comprising a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is movably connected to the front side of the cabinet body (1) through a hinge, and is characterized in that: The cabinet door (2) is provided with an opening (3) on the front side, and a cover plate (4) is fixedly provided on the rear side of the cabinet door (2). The cover plate (4) is arranged inside the cabinet body (1). The opening (3) is arranged on the front side of the cover plate (4), and the opening (3) is communicated with the cover plate (4). A door plate (5) is arranged inside the opening (3), and the door plate (5) extends into the cover plate (4). A plurality of springs (6) are arranged inside the cover plate (4), and the springs (6) are arranged on the rear side of the door plate (5), and two ends of the springs (6) are respectively fixedly connected to the rear side of the door plate (5) and the rear side of the cover plate (4).

2. A power distribution cabinet with protection function according to claim 1, characterized in that: Two slide grooves (8) are provided at the inner top end and the inner bottom end of the cover plate (4).

3. A power distribution cabinet with protection function according to claim 2, characterized in that: Two sliding blocks (7) are fixedly provided at the top and bottom ends of the door panel (5), and the sliding blocks (7) are arranged inside the sliding groove (8).

4. A power distribution cabinet with protection function according to claim 1, characterized in that: A handle (9) is fixedly provided on the front side of the cabinet door (2), and the handle (9) is arranged on a side of the opening (3) away from the hinge.

5. The power distribution cabinet with protection function according to claim 1, characterized in that: A heat dissipation opening (10) is provided on one side of the cabinet (1).

6. A power distribution cabinet with protection function according to claim 5, characterized in that: A filter screen (11) is fixedly arranged inside the heat dissipation opening (10).

7. The power distribution cabinet with protection function according to claim 1, characterized in that: Two support seats (12) distributed on the left and right are fixedly provided at the bottom end of the cabinet (1).

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