A power distribution cabinet with protective functions

Abstract

This application relates to the field of power equipment technology and discloses a distribution cabinet with protective functions, including a cabinet body and a sealed door installed on the outer surface of the cabinet body. This protective distribution cabinet effectively prevents the infiltration of dust and moisture through the sealing components, keeping the interior of the cabinet body clean and dry. Furthermore, the water-guiding components guide rainwater in, preventing it from entering the interior and further improving the waterproof performance of the distribution cabinet. The anti-corrosion coating enhances the corrosion resistance of the cabinet body, effectively preventing the cabinet surface from being corroded by corrosive gases and extending the service life of the distribution cabinet. Finally, the protective cover provides protection for the cabinet body, and with the help of limiting components, the protective cover can be quickly installed. The entire device is easy to install and maintain, and is suitable for various harsh environments.

Description

Technical Field

[0001] This application relates to the field of power equipment technology, specifically to a distribution cabinet with protective functions. Background Technology

[0002] As a crucial component of power systems, distribution cabinets are widely used in power distribution, control, and protection. With rapid industrialization and urbanization, the application scenarios for distribution cabinets are becoming increasingly complex, especially in outdoor or harsh environments where they face corrosion from dust, rain, and corrosive gases. Current technologies primarily focus on improving electrical performance in distribution cabinet design, with relatively little research on protective functions. This results in significantly limited lifespan and stability of distribution cabinets in harsh environments.

[0003] However, when existing distribution cabinets operate outdoors or in harsh environments, they are often subjected to external environmental erosion such as dust, rain, and corrosive gases. These environmental factors not only affect the appearance and lifespan of the distribution cabinet, but more importantly, they can also damage the electrical components inside the distribution cabinet, thereby affecting its normal operation and stability. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a power distribution cabinet with protective functions, which has advantages such as improving the service life and stability of the power distribution cabinet in harsh environments, and solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, this application provides the following technical solution: a distribution cabinet with protective function, comprising a distribution cabinet body, a sealing door installed on the outer surface of the distribution cabinet body, a mounting bracket fixedly connected to the inner side of the distribution cabinet body, a distribution cabinet door installed on the outer surface of the mounting bracket, a sealing component and a water-guiding component on the outer surface of the sealing door, an anti-corrosion coating on the outer surface of the distribution cabinet body, a protective cover on the outside of the distribution cabinet body, two limiting components on the outer surface of the distribution cabinet body, four rectangular array fixing blocks fixedly connected to the outer surface of the protective cover, a drainage groove on the outer surface of the protective cover, an electrical support installed inside the distribution cabinet body, and electrical components fixedly installed on the outer surface of the electrical support.

[0006] The above-described solution effectively prevents dust and moisture from seeping in by setting up a sealing component, keeping the inside of the distribution cabinet clean and dry. The water-guiding component then guides any rainwater infiltration, preventing it from entering the cabinet and further improving its waterproof performance. The anti-corrosion coating enhances the cabinet's corrosion resistance, effectively preventing corrosion from corrosive gases and extending its lifespan. The protective cover protects the cabinet, and the drainage channels quickly direct rainwater to both sides, preventing it from entering the cabinet. The limiting component allows for quick installation of the protective cover. The entire device is easy to install and maintain, and is suitable for various harsh environments.

[0007] Furthermore, the anti-corrosion coating is made of epoxy resin coating, and the interior of the anti-corrosion coating is filled with nano-silica particles.

[0008] Through the above solution, the anti-corrosion coating can prevent the cabinet surface from being corroded by corrosive gases. Furthermore, the addition of nano-silica particles can form a dense and self-healing composite coating, which significantly improves the coating's corrosion resistance and wear resistance.

[0009] Furthermore, two positioning blocks are fixedly connected to both sides of the power distribution cabinet body, and two sets of symmetrical positioning grooves are opened on the inner side of the protective cover. The positioning grooves and the positioning blocks are adapted to each other, and the outer surface of the positioning blocks is slidably connected to the inner wall of the positioning groove.

[0010] The above scheme, through the cooperation between the positioning groove and the positioning block, can limit and guide the installation of the protective cover, thereby enabling the protective cover to be installed quickly and greatly improving the installation efficiency.

[0011] Furthermore, the sealing assembly includes a waterproof gasket, a first rubber sealing strip, and a fixing ring. The outer surface of the waterproof gasket is fixedly connected to the inner side of the sealing door, the outer surface of the first rubber sealing strip is fixedly connected to the inner wall of the power distribution cabinet body, the outer surface of the fixing ring is fixedly connected to the inner side of the sealing door, and a second rubber sealing strip is fixedly connected to the outer surface of the fixing ring.

[0012] The above solution, through the combined action of waterproof gaskets, first rubber sealing strips, and second rubber sealing strips, can form a multi-layer seal, thereby effectively sealing the distribution cabinet body and ensuring that external rainwater, dust, and corrosive gases cannot enter the interior of the distribution cabinet body.

[0013] Furthermore, the water guiding component includes an outer frame and a second water guiding groove. The outer surface of the outer frame is fixedly connected to the outer surface of the power distribution cabinet body. The outer surface of the outer frame is provided with a first water guiding groove, and the inner wall of the second water guiding groove is provided on the outer surface of the sealing door.

[0014] The above solution, by setting up the first and second water guide channels, can form a double-layer guiding route, ensuring that the infiltrated rainwater is stably discharged and cannot enter the interior of the distribution cabinet, thus improving the waterproof performance of the distribution cabinet.

[0015] Furthermore, the limiting component includes two fixed seats, the outer surfaces of the two fixed seats are fixedly connected to the outer surface of the power distribution cabinet body, the inner wall of the fixed seat is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a rotating handle, and the outer surface of the rotating handle is provided with anti-slip texture.

[0016] The above-mentioned solution improves friction by adding anti-slip texture to the outside of the handle, making it easier for personnel to rotate and improving the installation efficiency of the protective cover.

[0017] Furthermore, the outer surface of the rotating shaft has two symmetrical threaded grooves, and both ends of the rotating shaft are slidably fitted with moving blocks. The moving blocks are threadedly connected to the threaded grooves, and the two moving blocks are fixedly connected to the opposite sides of each other with plug-in blocks, and the outer surface of the plug-in blocks is inserted into the inner wall of the fixed blocks.

[0018] Through the above scheme, the aforementioned plug-in block can limit the position of the protective cover, thereby ensuring that the protective cover stably protects the main body of the power distribution cabinet.

[0019] Furthermore, each of the two fixed seats has a guide rail fixedly connected to its opposite side, and the outer surface of the guide rail is fixedly connected to the outer surface of the power distribution cabinet body. The outer surfaces of the two movable blocks are slidably connected to the inner wall of the guide rail.

[0020] The above solution, by setting the guide rail, can limit and guide the movement of the moving block, thereby ensuring that the moving block can move stably and accurately in a directional manner, ensuring that the plug-in block can be stably inserted into the interior of the plug-in block, and stably limiting the protective cover.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This protective distribution cabinet effectively prevents dust and moisture infiltration through its sealing components, keeping the interior of the cabinet clean and dry. The water-guiding components guide rainwater, preventing it from entering the interior and further improving its waterproof performance. The anti-corrosion coating enhances the cabinet's corrosion resistance, effectively preventing corrosion from corrosive gases and extending its lifespan. The protective cover protects the cabinet, and the drainage channels quickly direct rainwater to both sides, preventing it from entering the cabinet. The limiting components allow for quick installation of the protective cover. The entire device is easy to install and maintain, making it suitable for various harsh environments. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0024] Figure 2 This is a cross-sectional structural diagram of the entire application;

[0025] Figure 3 This is a three-dimensional structural diagram of the entire application from another perspective;

[0026] Figure 4 For this application Figure 2 Enlarged structural diagram at point A;

[0027] Figure 5 This is a three-dimensional structural diagram of the limiting component and fixing block of this application.

[0028] In the picture:

[0029] 1. Distribution cabinet body; 2. Sealed door; 3. Sealing assembly; 301. Waterproof gasket; 302. First rubber sealing strip; 303. Fixing ring; 304. Second rubber sealing strip; 4. Water guiding assembly; 401. Outer frame; 402. First water guiding groove; 403. Second water guiding groove; 5. Mounting bracket; 6. Distribution cabinet door; 7. Anti-corrosion coating; 8. Protective cover; 9. Limiting assembly; 901. Fixing base; 902. Rotating shaft; 903. Rotating handle; 904. Threaded groove; 905. Moving block; 906. Insertion block; 907. Guide rail; 10. Fixing block; 11. Drainage groove; 12. Electrical bracket; 13. Electrical components; 14. Positioning groove; 15. Positioning block. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 , Figure 2 and Figure 4 This embodiment of a protective distribution cabinet includes a cabinet body 1. A sealing door 2 is installed on the outer surface of the cabinet body 1. A mounting bracket 5 is fixedly connected to the inner side of the cabinet body 1. A cabinet door 6 is installed on the outer surface of the mounting bracket 5. A sealing component 3 is provided on the outer surface of the sealing door 2. The sealing component 3 includes a waterproof gasket 301, a first rubber sealing strip 302, and a fixing ring 303. The outer surface of the waterproof gasket 301 is fixedly connected to the inner side of the sealing door 2. The outer surface of the first rubber sealing strip 302 is fixedly connected to the inner wall of the cabinet body 1. The outer surface of the fixing ring 303 is fixedly connected to the inner side of the sealing door 2. A second rubber sealing strip 304 is fixedly connected to the outer surface of the fixing ring 303. Through the cooperation of the waterproof gasket 301, the first rubber sealing strip 302, and the second rubber sealing strip 304, a multi-layer seal can be formed, thereby effectively sealing the cabinet body 1 and ensuring that external rainwater, dust, and corrosive gases cannot penetrate. Upon entering the interior of the distribution cabinet body 1, a water guiding component 4 is provided on the outer surface of the sealed door 2. The water guiding component 4 includes an outer frame 401 and a second water guiding channel 403. The outer surface of the outer frame 401 is fixedly connected to the outer surface of the distribution cabinet body 1. A first water guiding channel 402 is opened on the outer surface of the outer frame 401, and the inner wall of the second water guiding channel 403 is opened on the outer surface of the sealed door 2. By setting the first water guiding channel 402 and the second water guiding channel 403, a double-layer guiding route can be formed to ensure that the infiltrated rainwater is stably discharged and cannot enter the interior of the distribution cabinet body 1, thereby improving the waterproof performance of the distribution cabinet. The outer surface of the distribution cabinet body 1 is coated with an anti-corrosion coating 7. The anti-corrosion coating 7 is made of epoxy resin coating and is filled with nano-silica particles. The anti-corrosion coating 7 can prevent the cabinet surface from being corroded by corrosive gases. Furthermore, the addition of nano-silica particles can form a dense and self-healing composite coating, which significantly improves the coating's corrosion resistance and wear resistance.

[0032] Please see Figure 1 , Figure 2 and Figure 3The distribution cabinet body 1 is equipped with a protective cover 8 on its exterior. Two limiting components 9 are provided on the outer surface of the distribution cabinet body 1. Four rectangular array of fixing blocks 10 are fixedly connected to the outer surface of the protective cover 8. A drainage groove 11 is provided on the outer surface of the protective cover 8. An electrical support 12 is installed inside the distribution cabinet body 1. Electrical components 13 are fixedly installed on the outer surface of the electrical support 12. The sealing component 3 effectively prevents the infiltration of dust and moisture, keeping the inside of the distribution cabinet body 1 clean and dry. The water-guiding component 4 guides infiltrated rainwater, preventing it from entering the interior and further improving the waterproof performance of the distribution cabinet. The anti-corrosion coating 7 enhances the corrosion resistance of the distribution cabinet body 1, effectively preventing the cabinet surface from being corroded by corrosive gases and extending its lifespan. To extend the service life of the distribution cabinet, the protective cover 8 can cover and protect the main body 1 of the distribution cabinet. The drainage channel 11 can quickly guide rainwater to both sides to prevent rainwater from entering the cabinet. With the help of the limiting component 9, the protective cover 8 can be installed quickly. The whole device is easy to install and maintain and is suitable for various harsh environments. Two positioning blocks 15 are fixedly connected to both sides of the main body 1 of the distribution cabinet. Two sets of symmetrical positioning grooves 14 are opened on the inner side of the protective cover 8. The positioning grooves 14 and the positioning blocks 15 are adapted to each other. The outer surface of the positioning blocks 15 is slidably connected to the inner wall of the positioning grooves 14. Through the cooperation between the positioning grooves 14 and the positioning blocks 15, the installation of the protective cover 8 can be limited and guided, so that the protective cover 8 can be installed quickly, which can greatly improve the installation efficiency.

[0033] Please see Figure 3 and Figure 5The limiting component 9 includes two fixed seats 901. The outer surfaces of the two fixed seats 901 are fixedly connected to the outer surface of the distribution cabinet body 1. A rotating shaft 902 is rotatably connected to the inner wall of the fixed seat 901. A rotating handle 903 is fixedly connected to the outer surface of the rotating shaft 902. The outer surface of the rotating handle 903 is provided with anti-slip texture. The aforementioned anti-slip texture on the outside of the rotating handle 903 can improve friction, thereby facilitating personnel to rotate and improving the installation efficiency of the protective cover 8. The outer surface of the rotating shaft 902 is provided with two symmetrical threaded grooves 904. Moving blocks 905 are slidably sleeved at both ends of the rotating shaft 902. The moving blocks 905 are threadedly connected to the threaded grooves 904. Insertion blocks 906 are fixedly connected to the two moving blocks 905 on their opposite sides. The outer surface of the plug-in block 906 is inserted into the inner wall of the fixed block 10. The plug-in block 906 is configured to limit the position of the protective cover 8, thereby ensuring that the protective cover 8 stably protects the power distribution cabinet body 1. The two fixed seats 901 are fixedly connected to the side of their respective distances with guide rails 907, and the outer surface of the guide rails 907 is fixedly connected to the outer surface of the power distribution cabinet body 1. The outer surfaces of the two moving blocks 905 are slidably connected to the inner wall of the guide rails 907. By setting the guide rails 907, the movement of the moving blocks 905 can be limited and guided, thereby ensuring that the moving blocks 905 can move stably and accurately in a directional manner, and ensuring that the plug-in block 906 can be stably inserted into the interior of the plug-in block 906, stably limiting the position of the protective cover 8.

[0034] In this embodiment, a protective distribution cabinet effectively prevents dust and moisture from seeping in by setting a sealing component 3, keeping the inside of the distribution cabinet body 1 clean and dry. Then, under the action of the water guiding component 4, rainwater seepage can be guided to prevent rainwater from entering the interior, further improving the waterproof performance of the distribution cabinet. Then, under the action of the anti-corrosion coating 7, the corrosion resistance of the distribution cabinet body 1 can be improved, effectively preventing the cabinet surface from being corroded by corrosive gases and extending the service life of the distribution cabinet. Then, under the action of the protective cover 8, the distribution cabinet body 1 can be covered and protected, and under the action of the drainage channel 11, rainwater can be quickly guided to both sides to prevent rainwater from entering the cabinet. With the help of the limiting component 9, the protective cover 8 can be quickly installed, and the whole device is easy to install and maintain, and is suitable for various harsh environments.

[0035] The working principle of the above embodiment is as follows: First, when installing the protective cover 8, the positioning groove 14 and the positioning block 15 can be aligned. Then, pushing the protective cover 8 can stably protect the upper part and side of the distribution cabinet body 1. After the protective cover 8 is completely attached to the outside of the distribution cabinet body 1, the plug-in block 906 and the fixing block 10 are at the same center. Then, the manual handle 903 can drive the rotating shaft 902 to rotate. Under the threaded connection of the threaded groove 904 and the moving block 905, the two moving blocks 905 can be stably driven to move inward or outward synchronously. The movement of the moving block 905 can be stably directionally moved under the limiting guidance of the guide rail 907. Thus, the plug-in block 906 can be stably inserted into the interior of the fixing block 10, thereby limiting and fixing the protective cover 8. Then, When rain falls on the surface of the protective cover 8, the drainage channel 11 can divert and guide the rainwater, thus protecting the power distribution cabinet body 1 while preventing rainwater from entering the interior of the power distribution cabinet body 1. Finally, when rainwater enters the interior through the gap between the sealing door 2 and the power distribution cabinet body 1, the second water guide channel 403 and the first water guide channel 402 can guide and discharge the infiltrated rainwater, improving the waterproof performance of the device. Then, the cooperation between the waterproof gasket 301, the first rubber sealing strip 302, and the second rubber sealing strip 304 can form a multi-layer seal, thereby effectively sealing the power distribution cabinet body 1 and ensuring that external rainwater, dust, and corrosive gases cannot enter the interior of the power distribution cabinet body 1, making the device suitable for various harsh environments.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0037] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet with protection function, comprising a power distribution cabinet body (1), characterized in that: The outer surface of the power distribution cabinet body (1) is equipped with a sealing door (2), the inner side of the power distribution cabinet body (1) is fixedly connected with a mounting bracket (5), the outer surface of the mounting bracket (5) is equipped with a power distribution cabinet door (6), the outer surface of the sealing door (2) is provided with a sealing component (3), the outer surface of the sealing door (2) is provided with a water guiding component (4), the outer surface of the power distribution cabinet body (1) is coated with an anti-corrosion coating (7), the outer side of the power distribution cabinet body (1) is provided with a protective cover (8), the outer surface of the power distribution cabinet body (1) is provided with two limiting components (9), the outer surface of the protective cover (8) is fixedly connected with four rectangular array fixing blocks (10), the outer surface of the protective cover (8) is provided with a drainage groove (11), the inside of the power distribution cabinet body (1) is provided with an electrical bracket (12), and the outer surface of the electrical bracket (12) is fixedly installed with electrical components (13).

2. The switchgear with protection function according to claim 1, characterized in that: The anti-corrosion coating (7) is made of epoxy resin coating, and the interior of the anti-corrosion coating (7) is filled with nano-silica particles.

3. The switchgear with protection function according to claim 1, characterized in that: Two positioning blocks (15) are fixedly connected to both sides of the power distribution cabinet body (1). Two sets of symmetrical positioning grooves (14) are opened on the inner side of the protective cover (8). The positioning grooves (14) and the positioning blocks (15) are adapted to each other. The outer surface of the positioning block (15) is slidably connected to the inner wall of the positioning groove (14).

4. The switchgear with protection function according to claim 1, characterized in that: The sealing assembly (3) includes a waterproof gasket (301), a first rubber sealing strip (302), and a fixing ring (303). The outer surface of the waterproof gasket (301) is fixedly connected to the inner side of the sealing door (2). The outer surface of the first rubber sealing strip (302) is fixedly connected to the inner wall of the power distribution cabinet body (1). The outer surface of the fixing ring (303) is fixedly connected to the inner side of the sealing door (2). The outer surface of the fixing ring (303) is fixedly connected to a second rubber sealing strip (304).

5. A distribution cabinet with protective function according to claim 1, characterized in that: The water guiding component (4) includes an outer frame (401) and a second water guiding groove (403). The outer surface of the outer frame (401) is fixedly connected to the outer surface of the power distribution cabinet body (1). The outer surface of the outer frame (401) is provided with a first water guiding groove (402), and the inner wall of the second water guiding groove (403) is opened on the outer surface of the sealing door (2).

6. A distribution cabinet with protective function according to claim 1, characterized in that: The limiting component (9) includes two fixed seats (901), the outer surfaces of the two fixed seats (901) are fixedly connected to the outer surface of the power distribution cabinet body (1), the inner wall of the fixed seat (901) is rotatably connected to a rotating shaft (902), the outer surface of the rotating shaft (902) is fixedly connected to a rotating handle (903), and the outer surface of the rotating handle (903) is provided with anti-slip texture.

7. A distribution cabinet with protective function according to claim 6, characterized in that: The outer surface of the rotating shaft (902) has two symmetrical threaded grooves (904). Both ends of the rotating shaft (902) are slidably fitted with moving blocks (905). The moving blocks (905) are threadedly connected to the threaded grooves (904). The two moving blocks (905) are fixedly connected to the side of each other that is far apart from each other, and the outer surface of the plug-in block (906) is inserted into the inner wall of the fixed block (10).

8. A distribution cabinet with protective function according to claim 7, characterized in that: The two fixed seats (901) are fixedly connected to guide rails (907) on their opposite sides, and the outer surface of the guide rails (907) is fixedly connected to the outer surface of the power distribution cabinet body (1). The outer surfaces of the two moving blocks (905) are respectively slidably connected to the inner wall of the guide rails (907).

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