Outdoor new energy high-voltage power distribution cabinet rainproof structure

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an outdoor new energy high voltage power distribution cabinet rainproof structure comprising a cabinet body, the left end and the right end of the cabinet body are each provided with six air holes, the twelve air holes are each fixedly connected with an arc-shaped rain cover, the bottom end of each arc-shaped rain cover is open, and the bottom end of each arc-shaped rain cover is open. According to the utility model, the arc-shaped rain shield, the drainage hole and the screw cap are arranged, the arc-shaped rain shield can prevent rainwater from entering the cabinet body, and if it is windy, the rainwater enters the ventilation hole from the opening at the bottom end of the arc-shaped rain shield, then enters the cabinet body, flows down along the side wall of the inner cavity of the cabinet body until flowing to the bottom wall of the inner cavity of the cabinet body, and is discharged from the drainage hole. The four screw caps can be rotated to be separated from the four drainage holes, and the bottom wall of the inner cavity of the cabinet body is arranged in a cambered surface mode and is high in the periphery and low in the middle, so that water drops converge towards the middle and are drained from the four drainage holes, and the situation that the water drops are in contact with related structures in the power distribution cabinet after being converged in the cabinet body, and consequently the related structures in the power distribution cabinet are short-circuited and damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a rainproof structure for an outdoor new energy high-voltage power distribution cabinet. Background Art

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits; motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy of a certain circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load. Since a large amount of heat is generated during operation inside the distribution cabinet, it needs to be discharged in a timely manner. Therefore, the distribution cabinet is not a fully enclosed structure. If rainwater enters the distribution cabinet during rain, it may cause the distribution cabinet to short-circuit. Therefore, a rainproof structure for outdoor new energy high-voltage distribution cabinets is proposed to solve the above problem. Utility Model Content

[0003] (1) Technical problems solved

[0004] The purpose of the utility model is to solve the problem that the distribution cabinet is not a fully enclosed structure and rainwater entering the distribution cabinet during rain may cause a short circuit in the distribution cabinet, and to propose a rainproof structure for an outdoor new energy high-voltage distribution cabinet.

[0005] (2) Technical solution

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A rainproof structure for an outdoor new energy high-voltage distribution cabinet includes a cabinet body. Six air holes are provided at both left and right ends of the cabinet body. An arc-shaped rain shield is fixedly connected to the twelve air holes. The bottom end of the arc-shaped rain shield is open, and the arc-shaped rain shield is connected to the air holes. The bottom wall of the inner cavity of the cabinet body is arranged in an arc surface. Four drainage holes are provided at the bottom end of the cabinet body. The inner sides of the four drainage holes are threadedly connected with screw covers.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Preferably, four mounting holes are provided at the rear end of the cabinet.

[0010] Preferably, a stand is fixedly connected to the bottom wall of the inner cavity of the cabinet.

[0011] Preferably, a cabinet door is hinged at the front end of the cabinet body, and a door handle is fixedly connected to the front end of the cabinet door.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0014] The utility model provides an arc-shaped rain shield, drainage holes and screw covers. The arc-shaped rain shield can prevent rainwater from entering the interior of the cabinet. If strong winds are encountered, rainwater enters the air vents from the bottom opening of the arc-shaped rain shield and then enters the interior of the cabinet, and flows down along the side walls of the inner cavity of the cabinet until it flows to the bottom wall of the inner cavity of the cabinet. The four screw covers can be rotated to disengage the four drainage holes. Since the bottom wall of the inner cavity of the cabinet is arranged in an arc surface, with high sides and low middle, water droplets will gather in the middle and be discharged from the four drainage holes, avoiding contact with relevant internal structures of the distribution cabinet after gathering inside the cabinet, causing short-circuit damage to the relevant internal structures of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the relative position relationship between the air vent and the arc-shaped rain shield of the utility model;

[0017] Figure 3 This is a schematic diagram of the relative position relationship between the cabinet and the stand of the utility model;

[0018] Figure 4 This is a structural diagram showing the relative position relationship between the drain hole and the screw cap of the utility model;

[0019] Figure 5 This is a structural schematic diagram of the relative position relationship between the cabinet body and the drainage hole of the utility model.

[0020] In the picture: 1. Cabinet body; 2. Ventilation hole; 3. Curved rain shield; 4. Drain hole; 5. Screw cover; 6. Mounting hole; 7. Stand; 8. Cabinet door; 9. Door handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the embodiment, Figure 1-5A rainproof structure of an outdoor new energy high-voltage distribution cabinet is provided, comprising a cabinet body 1, six air holes 2 are provided at both ends of the left and right sides of the cabinet body 1, and an arc-shaped rain shield 3 is fixedly connected to the twelve air holes 2. The bottom end of the arc-shaped rain shield 3 is open, and the arc-shaped rain shield 3 is connected to the air holes 2. The bottom wall of the inner cavity of the cabinet body 1 is arranged in an arc surface, and four drainage holes 4 are provided at the bottom end of the cabinet body 1, and the inner sides of the four drainage holes 4 are threadedly connected with screw covers 5.

[0023] Through the above settings, when the distribution cabinet is working normally, heat can be circulated between the internal air and the external air through the twelve air vents 2 to discharge the heat, and the arc-shaped rain shield 3 can prevent rainwater from entering the cabinet 1. If there is strong wind, rainwater enters the air vents 2 from the bottom opening of the arc-shaped rain shield 3 and then enters the cabinet 1, and flows down along the side walls of the inner cavity of the cabinet 1 until it flows to the bottom wall of the inner cavity of the cabinet 1. The four screw covers 5 can be rotated to disengage the four screw covers 5 from the four drainage holes 4. Since the bottom wall of the inner cavity of the cabinet 1 is in an arc-shaped configuration, with high sides and low middle, the water droplets will gather in the middle and be discharged from the four drainage holes 4, avoiding contact with the relevant internal structures of the distribution cabinet after gathering inside the cabinet 1, causing short-circuit damage to the relevant internal structures of the distribution cabinet.

[0024] Reference Figure 1-5 , wherein the rear end of the cabinet 1 is provided with four mounting holes 6;

[0025] With the above-mentioned structural arrangement, the cabinet 1 can be mounted on the hanger through the mounting holes 6 .

[0026] Reference Figure 1-5 , wherein the bottom wall of the inner cavity of the cabinet 1 is fixedly connected with a stand 7;

[0027] Through the above-mentioned structural setting, the internal relevant structures of the distribution cabinet can be installed above the stand 7. The stand 7 is equivalent to lifting the internal relevant structures of the distribution cabinet so that the internal relevant structures of the distribution cabinet are not in direct contact with the bottom wall of the inner cavity of the cabinet body 1, thereby preventing rainwater from entering the bottom wall of the inner cavity of the cabinet body 1 through the air vent 2 and causing short circuit damage to the internal relevant structures of the distribution cabinet.

[0028] Reference Figure 1-5 , wherein the front end of the cabinet body 1 is hinged with a cabinet door 8, and the front end of the cabinet door 8 is fixedly connected with a door handle 9;

[0029] Through the above-mentioned structural setting, the cabinet door 8 can be opened by holding the door handle 9. It should be noted that a door lock is provided between the cabinet door 8 and the cabinet body 1. The door handle 9 needs to be turned to open the door lock, so as to open the cabinet door 8. When the door handle 9 is not turned, the door lock will lock the cabinet door 8. Door locks are common knowledge to technicians in the relevant technical field, so they will not be described in detail.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rainproof structure for an outdoor new energy high-voltage distribution cabinet, characterized in that: The cabinet body (1) comprises six air holes (2) at both left and right ends of the cabinet body (1), and an arc-shaped rain shield (3) is fixedly connected to each of the twelve air holes (2). The bottom end of the arc-shaped rain shield (3) is open, and the arc-shaped rain shield (3) is connected to the air holes (2). The bottom wall of the inner cavity of the cabinet body (1) is arranged in an arc surface. The bottom end of the cabinet body (1) is provided with four drainage holes (4), and the inner sides of the four drainage holes (4) are all threadedly connected to screw covers (5).

2. The rainproof structure of an outdoor new energy high-voltage distribution cabinet according to claim 1 is characterized in that: Four mounting holes (6) are provided at the rear end of the cabinet (1).

3. The rainproof structure of an outdoor new energy high-voltage distribution cabinet according to claim 1 is characterized in that: A stand (7) is fixedly connected to the bottom wall of the inner cavity of the cabinet (1).

4. The rainproof structure of an outdoor new energy high-voltage distribution cabinet according to claim 1 is characterized in that: The front end of the cabinet body (1) is hinged with a cabinet door (8), and the front end of the cabinet door (8) is fixedly connected with a door handle (9).

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