An outdoor rainproof cap structure for a power distribution cabinet

Abstract

This utility model provides an outdoor rainproof cap structure for a power distribution cabinet, belonging to the field of distribution cabinet safety. It includes a distribution cabinet body, with a rainproof cap assembly installed on the top of the body for rain protection. The rainproof cap assembly is equipped with components to prevent water, snow accumulation, and vibration. This utility model, through the design of the rainproof cap assembly, hollow heat dissipation strips, heat dissipation holes, and drip edges, effectively prevents water and snow accumulation on the triangular top cover during use. Two mounting plates facilitate the installation of the top cover. The hollow heat dissipation strips dissipate heat from the inside of the distribution cabinet body. The staggered heat dissipation holes prevent insects and other small animals from entering the cabinet, avoiding potential hazards. The drip edge design guides rainwater to drip quickly without spreading along the cabinet surface.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet safety, and more specifically, to an outdoor rainproof cap structure for a power distribution cabinet. Background Technology

[0002] Power distribution cabinets are widely used in civil buildings, commercial buildings, municipal projects, airports, subways, communications, and industrial and mining energy enterprises. They play a role in the distribution of electrical energy in the power system, as well as providing functions such as equipment control, leakage and overload protection, power metering, and isolation maintenance.

[0003] Because power distribution cabinets are widely used and often installed outdoors due to space constraints, they require high levels of rain protection and heat dissipation. Traditional rain caps are prone to liquid accumulation, snow buildup in winter, and excessively high internal temperatures in summer due to sun exposure. Therefore, a new outdoor rain cap structure for power distribution cabinets is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the problems that existing power distribution cabinets are widely used and often installed outdoors due to site limitations, thus requiring high rainproof and heat dissipation performance. The rain caps used in the past were prone to liquid accumulation, snow accumulation in winter, and excessively high internal temperatures of the cabinets due to exposure to sunlight in summer.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] The present invention is as follows: an outdoor rainproof cap structure for a power distribution cabinet, including a distribution cabinet body, a rainproof cap assembly for rain protection installed on the top of the distribution cabinet body, and a component for preventing water and snow accumulation and vibration on the rainproof cap assembly;

[0007] The rain cap assembly includes a top cover plate installed on the top of the distribution cabinet body. The top cover plate has a triangular cross-sectional shape. Two rows of connecting columns are fixedly installed at the bottom of the top cover plate. Mounting plates are fixedly installed at the bottom of each of the two rows of connecting columns. The mounting plates are fixedly connected to the distribution cabinet body by rivets. Side sealing plates are fixedly installed on both sides of the top cover plate perpendicular to the mounting plates. The bottom of the side sealing plates is tightly fitted to the top of the distribution cabinet body.

[0008] As a preferred technical solution of this utility model, the vibration component includes a motor base fixedly installed at the bottom of the top cover plate, a servo motor installed on the motor base, the servo motor being electrically connected to an external power source, a positioning plate fixedly installed at the bottom of the top cover plate, a first gear rotatably installed on the positioning plate, the first gear being coaxially and fixedly connected to the output end of the servo motor, a second gear rotatably installed at both ends of the positioning plate, the second gear meshing with the first gear, a rotary knob rotatably installed on the side of the second gear away from the positioning plate, a connecting rod fixedly installed on the rotary knob, and two sliding chambers fixedly installed at the bottom of the top cover plate, a striking rod slidably installed inside the sliding chamber, the lower end of the striking rod being hinged to the connecting rod.

[0009] As a preferred technical solution of this utility model, hollow heat dissipation strips are fixedly installed at both ends of the top cover plate near the two mounting plates, and multiple heat dissipation holes are opened on the hollow heat dissipation strips.

[0010] As a preferred technical solution of this utility model, the heat dissipation holes are divided into two rows and are respectively opened on the top and bottom sides of the hollow heat dissipation strip, and the two rows of heat dissipation holes are arranged alternately.

[0011] As a preferred technical solution of this utility model, drip edges are fixedly installed on both ends of the top cover plate near the two hollow heat dissipation strips, and the drip edges are made of stainless steel.

[0012] As a preferred technical solution of this utility model, a sealing plate is fixedly connected to the bottom of the hollow heat dissipation strip, and the sealing plate is tightly fitted to the body of the power distribution cabinet.

[0013] As a preferred technical solution of this utility model, a striking block is provided at the end of the striking rod away from the connecting rod, and the striking block is made of rubber.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By incorporating a rain cap assembly, hollow heat dissipation strips, heat dissipation holes, and a drip edge, the triangular top cover effectively prevents water and snow accumulation during use. Two mounting plates facilitate easy installation of the top cover. The hollow heat dissipation strips dissipate heat from the inside of the distribution cabinet. The staggered heat dissipation holes prevent insects and other small animals from entering the cabinet, avoiding potential hazards. The drip edge design guides rainwater to drip quickly without spreading along the cabinet.

[0016] 2. By setting up a vibration component, when in use, the motor is started, which drives the first gear to rotate, which in turn drives the two second gears to rotate. Through the connecting rod, the striking rod is driven to slide back and forth inside the sliding chamber and strike the top cover plate. The vibration propagation can prevent water and snow from accumulating on the top cover plate. Attached Figure Description

[0017] Figure 1 A schematic diagram of the outdoor rainproof cap structure of the power distribution cabinet provided by this utility model;

[0018] Figure 2 Front view of the outdoor rainproof cap structure of the power distribution cabinet provided by this utility model;

[0019] Figure 3 The outdoor rainproof cap structure for the power distribution cabinet provided by this utility model Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;

[0020] Figure 4 The outdoor rainproof cap structure for the power distribution cabinet provided by this utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 A schematic diagram of the outdoor rainproof cap structure and rainproof cap assembly of the power distribution cabinet provided by this utility model.

[0022] The diagram shows: 1. Distribution cabinet body; 2. Rain cap assembly; 3. Vibration assembly; 201. Top cover plate; 202. Connecting column; 203. Mounting plate; 204. Side sealing plate; 301. Motor base; 302. Servo motor; 303. Positioning plate; 304. First gear; 305. Second gear; 306. Rotary knob; 307. Connecting rod; 308. Sliding compartment; 309. Striking rod; 4. Hollow heat dissipation strip; 5. Heat dissipation hole; 6. Drip edge; 7. Sealing plate; 8. Striking block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0024] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0025] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] like Figure 1 As shown, this embodiment proposes an outdoor rainproof cap structure for a power distribution cabinet, including a distribution cabinet body 1, a rainproof cap assembly 2 for rain protection installed on the top of the distribution cabinet body 1, and a rainproof cap assembly 2 with a vibration prevention component 3 for preventing water and snow accumulation.

[0028] like Figure 4 and Figure 5 As shown, the rain cap assembly 2 includes a top cover plate 201 installed on the top of the distribution cabinet body 1 for rain protection. The top cover plate 201 has a triangular cross-sectional shape to prevent water accumulation. Two rows of connecting columns 202 are fixedly installed at the bottom of the top cover plate 201, and mounting plates 203 are fixedly installed at the bottom of each of the two rows of connecting columns 202. The mounting plates 203 are fixedly connected to the distribution cabinet body 1 by rivets. Side sealing plates 204 are fixedly installed on both sides of the top cover plate 201 perpendicular to the mounting plates 203. The bottom of the side sealing plates 204 fits tightly against the top of the distribution cabinet body 1. When in use, the triangular design of the top cover plate 201 can effectively prevent water and snow accumulation. At the same time, the two mounting plates 203 make it easy to install the top cover plate 201.

[0029] like Figure 5 As shown, the vibration assembly 3 includes a motor base 301 fixedly installed at the bottom of the top cover plate 201. A servo motor 302 is mounted on the motor base 301 and is electrically connected to an external power supply. A positioning plate 303 is fixedly installed at the bottom of the top cover plate 201. A first gear 304 is rotatably mounted on the positioning plate 303 and is coaxially fixedly connected to the output end of the servo motor 302. Second gears 305 are rotatably mounted at both ends of the positioning plate 303, and the second gears 305 mesh with the first gear 304. The second gear 305 is located away from the positioning plate 303. A rotary knob 306 is mounted on the side, and a connecting rod 307 is fixedly mounted on the rotary knob 306. Two sliding chambers 308 are fixedly mounted on the bottom of the top cover plate 201. A striking rod 309 is slidably mounted inside the sliding chamber 308. The lower end of the striking rod 309 is hinged to the connecting rod 307. When the motor is started, the first gear 304 is driven to rotate, which in turn drives the two second gears 305 to rotate. Through the connecting rod 307, the striking rod 309 is driven to slide back and forth inside the sliding chamber 308 and strike the top cover plate 201. The vibration can prevent water and snow from accumulating on the top cover plate 201.

[0030] like Figure 4As shown, hollow heat dissipation strips 4 are fixedly installed on both ends of the top cover plate 201 near the two mounting plates 203. Multiple heat dissipation holes 5 are opened on the hollow heat dissipation strips 4, which can dissipate heat from the inside of the power distribution cabinet body 1.

[0031] like Figure 4 As shown, the heat dissipation holes 5 are divided into two rows and are respectively opened on the top and bottom sides of the hollow heat dissipation strip 4. The two rows of heat dissipation holes 5 are staggered. The staggered heat dissipation holes 5 prevent insects and other small animals from entering the power distribution cabinet and avoid potential hazards.

[0032] like Figure 4 As shown, drip edges 6 are fixedly installed on both ends of the top cover plate 201 near the two hollow heat dissipation strips 4. The drip edges 6 are made of stainless steel. The design of the drip edges 6 can guide rainwater to drip down quickly without spreading along the cabinet.

[0033] like Figure 4 As shown, a sealing plate 7 is fixedly connected to the bottom of the hollow heat dissipation strip 4. The sealing plate 7 is tightly fitted to the main body 1 of the power distribution cabinet. The sealing plate 7 can improve the installation effect of the top cover 201 and improve the sealing performance.

[0034] like Figure 5 As shown, a striking block 8 is provided at the end of the striking rod 309 away from the connecting rod 307. The striking block 8 is made of rubber, and when in use, the striking block 8 can enhance the vibration effect of the striking rod 309.

[0035] Specifically, the outdoor rainproof cap structure of this power distribution cabinet features: a triangular top cover 201 that effectively prevents water and snow accumulation; two mounting plates 203 facilitate the installation of the top cover 201; hollow heat dissipation strips 4 provide ventilation for the cabinet body 1; staggered ventilation holes 5 prevent insects and other small animals from entering the cabinet, avoiding potential hazards; and a drip edge 6 guides rainwater to drip quickly without spreading along the cabinet. Figure 3 , Figure 4 and Figure 5 The motor is started, which drives the first gear 304 to rotate, which in turn drives the two second gears 305 to rotate. Through the connecting rod 307, the striking rod 309 slides back and forth inside the sliding chamber 308 and strikes the top cover plate 201. The vibration is transmitted to prevent water and snow from accumulating on the top cover plate 201. Figure 3 , Figure 4 and Figure 5 ).

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A power distribution cabinet outdoor rainproof cap structure, comprising a power distribution cabinet body (1), characterized in that, The top of the power distribution cabinet body (1) is equipped with a rainproof cap assembly (2) for rain protection, and the rainproof cap assembly (2) is provided with a vibration prevention assembly (3) to prevent water and snow accumulation. The rain cap assembly (2) includes a top cover plate (201) installed on the top of the power distribution cabinet body (1). The top cover plate (201) has a triangular cross-sectional shape. Two rows of connecting columns (202) are fixedly installed at the bottom of the top cover plate (201). Mounting plates (203) are fixedly installed at the bottom of both rows of connecting columns (202). The mounting plates (203) are fixedly connected to the power distribution cabinet body (1) by rivets. Side sealing plates (204) are fixedly installed on both sides of the top cover plate (201) perpendicular to the mounting plates (203). The bottom of the side sealing plates (204) is tightly fitted to the top of the power distribution cabinet body (1).

2. The rainproof cap structure for outdoor power distribution cabinet according to claim 1, characterized in that, The vibration assembly (3) includes a motor mount (301) fixedly installed at the bottom of the top cover plate (201), a servo motor (302) mounted on the motor mount (301), and the servo motor (302) electrically connected to an external power source. A positioning plate (303) is fixedly installed at the bottom of the top cover plate (201), and a first gear (304) is rotatably mounted on the positioning plate (303). The first gear (304) is coaxially fixedly connected to the output end of the servo motor (302), and the two ends of the positioning plate (303) rotate respectively. A second gear (305) is installed, which meshes with the first gear (304). A rotary knob (306) is rotatably installed on the side of the second gear (305) away from the positioning plate (303). A connecting rod (307) is fixedly installed on the rotary knob (306). Two sliding chambers (308) are fixedly installed at the bottom of the top cover plate (201). A striking rod (309) is slidably installed inside the sliding chamber (308). The lower end of the striking rod (309) is hinged to the connecting rod (307).

3. The rainproof cap structure for outdoor power distribution cabinet according to claim 1, characterized in that, Hollow heat dissipation strips (4) are fixedly installed on both ends of the top cover plate (201) near the two mounting plates (203), and multiple heat dissipation holes (5) are opened on the hollow heat dissipation strips (4).

4. The rainproof cap structure for outdoor power distribution cabinet according to claim 3, characterized in that, The heat dissipation holes (5) are divided into two rows and are respectively opened on the top and bottom sides of the hollow heat dissipation strip (4), and the two rows of heat dissipation holes (5) are staggered.

5. The rainproof cap structure for outdoor power distribution cabinet according to claim 1, characterized in that, The top cover plate (201) is fixedly installed with drip edges (6) at both ends near the two hollow heat dissipation strips (4), and the drip edges (6) are made of stainless steel.

6. The outdoor rainproof cap structure for a power distribution cabinet according to claim 3, characterized in that, A sealing plate (7) is fixedly connected to the bottom of the hollow heat dissipation strip (4), and the sealing plate (7) is tightly fitted to the main body (1) of the power distribution cabinet.

7. The outdoor rainproof cap structure for a power distribution cabinet according to claim 2, characterized in that, The striking rod (309) is provided with a striking block (8) at the end away from the connecting rod (307), and the striking block (8) is made of rubber.

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