PLC electric cabinet with rainproof function

Abstract

The utility model discloses a PLC electric cabinet with a rainproof function, which comprises a cabinet body and a waterproof cover arranged at the top of the cabinet body, a first side plate and a second side plate are arranged between the waterproof cover and the cabinet body, and the first side plate and the second side plate are used for connecting the periphery of the bottom of the waterproof cover with the periphery of the top of the cabinet body. The first side plates are located on the front side and the rear side of the cabinet body respectively, the second side plates are located on the left side and the right side of the cabinet body respectively, ventilation holes are formed in the first side plates and the second side plates, waterproof parts are arranged on the two sides of the cabinet body, and cooling fans are arranged in the cabinet body and located at the waterproof parts. According to the PLC electric cabinet, the first side plate and the second side plate are arranged between the cabinet body and the waterproof cover, and the first side plate and the second side plate effectively prevent rainwater from entering the cabinet body from the space between the waterproof cover and the cabinet body. And the first side plate and the second side plate are provided with the ventilation holes, so that the interior of the cabinet body can be cooled.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet equipment technology, specifically to a PLC power cabinet with rainproof function. Background Technology

[0002] A PLC cabinet is a device that integrates a programmable logic controller (PLC) and related electrical components, and is widely used in industrial automation. Existing PLC cabinets lack adequate rain protection, allowing rainwater to easily seep into the cabinet and damage the internal electronic components. There is an urgent need in the market for a PLC cabinet with good rain protection to solve these problems. Utility Model Content

[0003] To address the problem of poor rainproofing in existing PLC cabinets, this invention provides a PLC cabinet with rainproof functionality. The specific technical solution of this invention is as follows:

[0004] A PLC cabinet with rainproof function includes a cabinet body and a waterproof cover on the top of the cabinet body. The waterproof cover has a sloping roof structure. A first side plate and a second side plate are provided between the waterproof cover and the cabinet body. The first side plate and the second side plate are used to connect the bottom perimeter of the waterproof cover and the top perimeter of the cabinet body. The first side plate is located on the front and rear sides of the cabinet body, and the second side plate is located on the left and right sides of the cabinet body. Ventilation holes are provided on the first side plate and the second side plate. Waterproof sections are provided on both sides of the cabinet body. A cooling fan is provided in the cabinet body and the cooling fan is located at the waterproof section.

[0005] Furthermore, the ventilation holes are elongated and arranged on the first side plate.

[0006] Furthermore, the first side panel is horizontally positioned and is integrated with the waterproof cover.

[0007] Furthermore, an inverted L-shaped bend is provided at the connection between the first side panel and the cabinet.

[0008] Furthermore, the second side panel includes a horizontal panel and a vertical panel. The horizontal panel is horizontally arranged and has ventilation holes. The bottom of the vertical panel is integrally formed with the horizontal panel, and the top of the vertical panel is fitted to the bottom of the side of the waterproof cover.

[0009] Furthermore, the top of the side of the cabinet is higher than the top of the horizontal plate of the second side panel.

[0010] Furthermore, each side of the cabinet is provided with four waterproof sections, and a cooling fan is provided next to each waterproof section.

[0011] Furthermore, the inner wall of the side of the cabinet is provided with a support column, and the cooling fan is mounted on the support column.

[0012] Furthermore, LED lights are installed inside the cabinet.

[0013] Furthermore, the waterproof cover has placement slots on both sides of its bottom, and the LED lights are placed in the placement slots.

[0014] Compared with existing technologies, the advantages of this utility model are as follows: The PLC cabinet described in this application has a first side plate and a second side plate between the cabinet body and the waterproof cover. The first and second side plates effectively prevent rainwater from entering the cabinet body from between the waterproof cover and the cabinet body. Ventilation holes are provided on the first and second side plates, which, in addition to effectively preventing rainwater, also allow for heat dissipation inside the cabinet. Instead of providing air inlets for the cooling fan on the side of the cabinet, the cooling fan is directly located at the waterproof part on the side of the cabinet, which improves both the waterproof and heat dissipation effects of the cabinet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the PLC cabinet in one embodiment of the present invention;

[0016] Figure 2 This is an exploded view of the PLC control cabinet in one embodiment of the present invention. Figure 1 ;

[0017] Figure 3 This is an exploded view of the PLC control cabinet in one embodiment of the present invention. Figure 2 ;

[0018] Figure 4 This is a schematic cross-section of the PLC cabinet in one embodiment of the present invention. Figure 1 ;

[0019] Figure 5 This is a schematic cross-section of the PLC cabinet in one embodiment of the present invention. Figure 2 . Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0021] In the description of this utility model, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in this description of the utility model, "at least" means one or more, unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0026] like Figures 1 to 5As shown, a PLC cabinet with rainproof function includes a cabinet body 1 and a waterproof cover 2 set on the top of the cabinet body 1. The waterproof cover 2 has a sloping roof structure, that is, it is higher in the middle and lower on both sides, forming two slopes to prevent rainwater from accumulating on the top of the PLC cabinet. The overall width of the waterproof cover 2 is greater than the overall width of the cabinet body 1 to prevent rainwater from the waterproof cover 2 from flowing onto the cabinet body 1. A first side plate 3 and a second side plate 4 are provided between the waterproof cover 2 and the cabinet body 1. The first side plate 3 and the second side plate 4 are used to connect the bottom perimeter of the waterproof cover 2 and the top perimeter of the cabinet body 1. The first side plate 3 is located on the front and rear sides of the cabinet body 1, and the second side plate 4 is located on the left and right sides of the cabinet body 1. Ventilation holes 5 are provided on the first side plate 3 and the second side plate 4. Waterproof parts 6 are provided on both sides of the cabinet body 1. A cooling fan 7 is provided in the cabinet body 1, and the cooling fan 7 is located at the waterproof parts 6.

[0027] In one embodiment, the ventilation holes 5 are elongated and arranged on the first side plate 3.

[0028] In one embodiment, the first side plate 3 is horizontally arranged and the first side plate 3 is integrated with the waterproof cover 2.

[0029] In one embodiment, an inverted L-shaped bend 8 is provided at the connection between the first side panel 3 and the cabinet body 1. The bend 8 can effectively prevent rainwater from entering the cabinet interior through the ventilation hole 5.

[0030] In one embodiment, the second side plate 4 includes a horizontal plate 9 and a vertical plate 10. The horizontal plate 9 is horizontally arranged and ventilation holes 5 are arranged on the horizontal plate 9. The bottom of the vertical plate 10 is integrally arranged with the horizontal plate 9, and the top is attached to the bottom of the side of the waterproof cover 2.

[0031] In one embodiment, the top of the side of the cabinet 1 is higher than the top of the horizontal plate 9 of the second side panel 4.

[0032] In one embodiment, each side of the cabinet 1 is provided with four waterproof sections 6, and a cooling fan 7 is provided next to each waterproof section 6.

[0033] In one embodiment, the inner wall of the side of the cabinet 1 is provided with a support column 11, and the cooling fan 7 is mounted on the support column 11.

[0034] As one embodiment, the cabinet 1 is equipped with an LED light 12.

[0035] In one embodiment, the waterproof cover 2 has placement grooves 13 on both sides of its bottom, and the LED light 12 is placed in the placement grooves 13.

[0036] The PLC cabinet described in this application has a first side plate 3 and a second side plate 4 disposed between the cabinet body 1 and the waterproof cover 2. The first side plate 3 and the second side plate 4 effectively prevent rainwater from entering the cabinet body 1 from between the waterproof cover 2 and the cabinet body 1. The first side plate 3 and the second side plate 4 are provided with ventilation holes 5, which, in addition to effectively preventing rainwater, can also dissipate heat from the inside of the cabinet body 1. The side of the cabinet body 1 does not have air inlets for the cooling fan 7; instead, the cooling fan 7 is directly disposed at the waterproof part 6 on the side of the cabinet body 1, which can improve both the waterproof effect and the heat dissipation effect of the cabinet body 1.

[0037] In the description of this specification, the terms "in one embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. The connection methods linked in the description of this specification have significant effects and practical utility.

[0038] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions made using techniques known in the art based on this utility model all fall within the protection scope of this utility model and should be defined by the claims. 。

Claims

1. A PLC cabinet with rainproof function, comprising a cabinet body and a waterproof cover disposed on the top of the cabinet body, wherein the waterproof cover is a pitched roof structure, characterized in that, A first side panel and a second side panel are provided between the waterproof cover and the cabinet body. The first side panel and the second side panel are used to connect the bottom perimeter of the waterproof cover and the top perimeter of the cabinet body. The first side panel is located on the front and rear sides of the cabinet body, and the second side panel is located on the left and right sides of the cabinet body. Ventilation holes are provided on the first side panel and the second side panel. Waterproof sections are provided on both sides of the cabinet body. A cooling fan is provided in the cabinet body and the cooling fan is located at the waterproof section.

2. The PLC electric cabinet with rainproof function according to claim 1, characterized in that, The ventilation holes are elongated and arranged on the first side plate.

3. The PLC electric cabinet with rainproof function according to claim 2, characterized in that, The first side panel is horizontally positioned and is integrated with the waterproof cover.

4. The PLC cabinet with rainproof function according to claim 3, characterized in that, An inverted L-shaped bend is provided at the connection between the first side panel and the cabinet.

5. The PLC cabinet with rainproof function according to claim 2, characterized in that, The second side panel includes a horizontal panel and a vertical panel. The horizontal panel is horizontally arranged and has ventilation holes. The bottom of the vertical panel is integrated with the horizontal panel, and the top of the vertical panel is attached to the bottom of the side of the waterproof cover.

6. The PLC electric cabinet with rainproof function according to claim 5, characterized in that, The top of the side of the cabinet is higher than the top of the horizontal plate of the second side panel.

7. The PLC cabinet with rainproof function according to claim 1, characterized in that, Each side of the cabinet is equipped with four waterproof sections, and each waterproof section is equipped with a cooling fan next to it.

8. The PLC cabinet with rainproof function according to claim 7, characterized in that, The inner wall of the side of the cabinet is provided with a support column, and the cooling fan is mounted on the support column.

9. The PLC cabinet with rainproof function according to claim 1, characterized in that, The cabinet is equipped with LED lights.

10. The PLC cabinet with rainproof function according to claim 9, characterized in that, The waterproof cover has placement slots on both sides of its bottom, and the LED lights are placed in the placement slots.

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