Novel electrical automation power distribution cabinet
By setting ventilation holes and air guide components on both sides of the distribution cabinet box and combining the use of fans, the problem that the distribution cabinet affects the component life due to temperature and humidity during outdoor use is solved, and more efficient heat dissipation and noise reduction are achieved, extending the service life of the distribution cabinet.
Patent Information
- Application Number
- CN202420399157.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-02-28
AI Technical Summary
When the power distribution cabinet is used outdoors, the internal temperature and air humidity will affect the service life of the electronic components, resulting in frequent and regular inspections to avoid component damage and power outage.
A new type of electrical automation distribution cabinet was designed, which uses ventilation holes and air guide components on both sides of the box, including conical pipes, Z-shaped conduits and flow guides to form a natural ventilation system to dissipate heat, and a fan is installed on the outer wall to improve heat dissipation efficiency.
It effectively improves the ventilation efficiency inside the distribution cabinet, maintains the normal working temperature of the components, extends the service life, and reduces noise. It has a compact structure and is easy to install and maintain.
Smart Images

Figure CN222620482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinet auxiliary technology, in particular to a novel electrical automation power distribution cabinet. Background Art
[0002] The distribution cabinet is the final equipment of the entire power distribution system. It can assemble switches, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring. In actual applications, according to different loads, the distribution cabinet can be divided into power distribution cabinets and lighting distribution cabinets. The power distribution cabinet is mainly used to supply power facilities such as fans, motors, water pumps, etc., while the lighting distribution cabinet is mainly used to supply lighting and small power equipment such as lamps, switches, sockets, etc.
[0003] Distribution cabinets play a vital role in our lives and work. They ensure the effective distribution and safe use of electricity. They are widely used in both residential life and industrial production. However, when distribution cabinets are used outdoors, the internal temperature and humidity in the air will affect the service life of the internal electronic components. Therefore, maintenance personnel are required to conduct regular inspections every once in a while to avoid power outages caused by damage to internal components. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the internal temperature and humidity in the air will affect the service life of the internal electronic components, so that the maintenance personnel need to perform regular inspections every period of time to avoid power outages caused by damage to the internal components. The utility model provides a new type of electrical automation distribution cabinet.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A novel electrical automation distribution cabinet comprises a base fixedly connected to the ground, a box body fixedly installed at one end of the base away from the ground, ventilation holes are penetrated at relative positions on both sides of the box body, and air guide components are fixedly installed at the ventilation holes in the inner cavity of the box body, the air guide components comprise a conical tube fixedly installed on the inner wall of the box body, and the conical tube is connected to the ventilation holes, the end of the conical tube away from the ventilation holes is connected to a Z-shaped duct, the end of the Z-shaped duct away from the conical tube is connected to a flow guide pipe, and the end of the flow guide pipe away from the Z-shaped duct penetrates the inner cavity of the box body and is connected to the outside.
[0007] Furthermore, a fixing frame is fixedly installed on the outer wall of the box body at the ventilation hole, and a fan is fixedly installed at the center of the fixing frame.
[0008] Furthermore, a folding plate is rotatably installed on the inner side of the box opening and closing door.
[0009] Furthermore, an electric switch is fixedly installed in the inner cavity of the box body, and wiring components are provided on both sides of the electric switch, which provides convenience for the wiring work of the staff.
[0010] Furthermore, the wiring assembly includes a sliding cavity opened on the side of the power switch, the inner cavity of the sliding cavity is slidably connected with a pressing block, a tension spring is fixedly installed on the side of the pressing block close to the sliding cavity, the other end of the tension spring is fixedly connected to the inner wall of the sliding cavity, a wire threading hole is opened in the middle part of the pressing block along the thickness direction, a wire pressing rod is slidably installed in the inner cavity of the wire threading hole, and one end of the wire pressing rod is fixedly connected to the inner wall of the sliding cavity.
[0011] Furthermore, holes are provided around the base to facilitate air flow.
[0012] The beneficial effects of the utility model are as follows:
[0013] The utility model can effectively improve the ventilation efficiency inside the distribution cabinet by arranging ventilation holes and air guide components on both sides of the box body, which is helpful for heat dissipation, thereby maintaining the normal operating temperature of the internal components of the distribution cabinet and extending their service life. The design of the air guide component can also play a certain role in noise reduction, because the airflow will generate turbulence when passing through these pipes, reducing the airflow speed and thus reducing noise. The design of the tapered tube, Z-shaped duct and guide tube can effectively utilize the internal space of the distribution cabinet, making the structure more compact and easy to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;
[0015] Figure 2 It is a cross-sectional bottom view of the internal structure of the utility model;
[0016] Figure 3 It is a three-dimensional diagram of the internal structure of the utility model;
[0017] Figure 4 It is an exploded stereogram of a part of the structure of the utility model;
[0018] Figure 5 It is an exploded stereogram of the wiring assembly structure of the utility model.
[0019] In the figure, 1, base; 2, box body; 3, ventilation hole; 4, air guide assembly; 401, conical tube; 402, Z-shaped duct; 403, guide tube; 5, fixing frame; 6, fan; 7, folding plate; 8, power switch; 9, wiring assembly; 901, sliding cavity; 902, pressing block; 903, tension spring; 904, threading hole; 905, wire pressing rod; 10, hole. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0021] The present application provides a new type of electrical automation distribution cabinet, which is mainly used to solve the problem that the internal temperature and humidity in the air will affect the service life of the internal electronic components, so that maintenance personnel are required to perform regular inspections every period of time to avoid power outages caused by damage to the internal components, and provides the following technical solutions, which will be combined with Figure 1-Figure 5 Give detailed instructions.
[0022] like Figure 1-4 As shown, a novel electrical automation distribution cabinet comprises a base 1 fixedly connected to the ground, a box body 2 is fixedly installed at one end of the base 1 away from the ground, ventilation holes 3 are penetrated at relative positions on both sides of the box body 2, and air guide components 4 are fixedly installed at the ventilation holes 3 in the inner cavity of the box body 2, and the air guide components 4 comprise a conical tube 401 fixedly installed on the inner wall of the box body 2, and the conical tube 401 is connected with the ventilation hole 3, the end of the conical tube 401 away from the ventilation hole 3 is connected with a Z-shaped duct 402, the end of the Z-shaped duct 402 away from the conical tube 401 is connected with a flow guide pipe 403, and the end of the flow guide pipe 403 away from the Z-shaped duct 402 penetrates the inner cavity of the box body 2 and is connected to the outside. In some embodiments: by arranging ventilation holes 3 and air guide components on both sides of the box body 2, the air flow inside the distribution cabinet can be effectively improved. The ventilation efficiency of the interior is helpful to dissipate heat, thereby maintaining the normal operating temperature of the internal components of the distribution cabinet and extending their service life. The design of the air guide component can also play a certain role in noise reduction, because the airflow will generate turbulence when passing through these pipes, reducing the airflow speed and thus reducing noise. The design of the tapered tube 401, the Z-shaped duct 402 and the guide tube 403 can effectively utilize the internal space of the distribution cabinet, making the structure more compact and convenient for installation and maintenance. It needs to be explained; the overall working state of the air guide component is to conduct heat to the internal air through the flow of air, rather than circulation. When the external air flows from the air inlet to the air outlet, the heat inside the distribution box will be absorbed and discharged, avoiding dust and water vapor in the air from being retained inside the distribution box, thereby affecting its service life.
[0023] The working principle here is: this distribution cabinet uses the ventilation holes 3 on both sides of the box body 2 and the design of the air guide component so that the external air will take away the internal heat during the flow, thereby cooling the interior of the distribution cabinet, thus forming a natural ventilation system, which helps to maintain the components inside the distribution cabinet working within an ideal temperature range, which is crucial to ensure the stability of electrical components and extend their service life. Secondly, the design of the tapered tube 401, Z-shaped duct 402 and guide tube 403 in the air guide component not only guides the airflow, but also reduces the airflow speed through its special shape, thereby reducing noise, making the distribution cabinet quieter during operation and reducing the impact on the surrounding environment.
[0024] like Figure 1-4 As shown, in some embodiments, a fixing frame 5 is fixedly installed at the ventilation hole 3 on the outer wall of the box body 2, and a fan 6 is fixedly installed at the center of the fixing frame 5. Specifically, the cold air blown by the fan 6 dissipates the heat from the heat source, thereby improving the heat dissipation efficiency inside the power distribution cabinet. The fan 6 can blow a large amount of air and increase the air pressure, so that the heat can be taken away more efficiently.
[0025] like Figure 3 and Figure 4 As shown, in some embodiments, a folding plate 7 is rotatably installed on the inner side of the opening and closing door of the box body 2. Specifically: when the staff needs to perform maintenance and repairs on the inside of the distribution cabinet, different tools will be used. At this time, the folding plate 7 can be opened, and the tools to be used or have been used can be placed on the surface of the folding plate 7. While standardizing the operating procedures of the staff, it also avoids the occurrence of situations such as the loss of tools due to the staff's misplacement.
[0026] like Figure 2 and Figure 5 As shown, in some embodiments, a power switch 8 is fixedly installed in the inner cavity of the box 2, and there are wiring components 9 on both sides of the power switch 8, which provide convenience for the wiring work of the staff. Specifically: the wiring component 9 makes the wiring operation of the staff more convenient, and optimizes the work efficiency of the staff during the wiring operation.
[0027] like Figure 5As shown, in some embodiments, the wiring assembly 9 includes a sliding cavity 901 opened on the side of the power switch 8, and the inner cavity of the sliding cavity 901 is slidably connected with a pressing block 902, and a tension spring 903 is fixedly installed on the side of the pressing block 902 close to the sliding cavity 901, and the other end of the tension spring 903 is fixedly connected to the inner wall of the sliding cavity 901, and a threading hole 904 is opened in the middle of the pressing block 902 along the thickness direction, and a wire pressing rod 905 is slidably installed in the inner cavity of the wire pressing hole 904, and one end of the wire pressing rod 905 is fixedly connected to the inner wall of the sliding cavity 901. Specifically: the power switch The sliding cavity 901 designed on the side of the switch 8 is used to accommodate the pressing block 902. The pressing block 902 can move in the sliding cavity 901. This design allows the operator to control the opening and closing state of the wiring point by pressing the block 902. A threading hole 904 is provided in the middle of the pressing block 902 along the thickness direction. The pressing rod 905 is slidably installed in the threading hole 904, and one end is fixed to the inner wall of the sliding cavity 901. Such a structural design is used to fix the wires to achieve reliable electrical connection. A tension spring 903 is fixedly installed on one side of the pressing block 902, and the other end is connected to the inner wall of the sliding cavity 901. The function of the tension spring 903 is to provide a restoring force for the pressing block 902 in the absence of external force, so that it returns to its original position, and ensures that the pressing block 902 always presses the wires tightly. This design enables the wiring assembly 9 to not only maintain the stability of the connection, but also quickly and conveniently access and remove the wires when needed, thereby improving maintenance efficiency and reducing operational risks.
[0028] like Figure 1 and Figure 3 As shown, in some embodiments, holes 10 are provided on all sides of the base 1 to facilitate air flow. Specifically, when the components inside the distribution cabinet generate heat during operation, the holes 10 can speed up the exchange rate between the internal air and the external air, effectively reducing the internal temperature of the distribution cabinet.
[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A novel electrical automation distribution cabinet, comprising a base (1) fixedly connected to the ground, characterized in that: A box body (2) is fixedly mounted on one end of the base (1) away from the ground, ventilation holes (3) are penetrated at opposite positions on both sides of the box body (2), and an air guide assembly (4) is fixedly mounted at the ventilation hole (3) in the inner cavity of the box body (2), the air guide assembly (4) comprises a conical tube (401) fixedly mounted on the inner wall of the box body (2), and the conical tube (401) is connected to the ventilation hole (3), the end of the conical tube (401) away from the ventilation hole (3) is connected to a Z-shaped conduit (402), the end of the Z-shaped conduit (402) away from the conical tube (401) is connected to a flow guide tube (403), and the end of the flow guide tube (403) away from the Z-shaped conduit (402) penetrates the inner cavity of the box body (2) and is connected to the outside.
2. A new type of electrical automation distribution cabinet according to claim 1, characterized in that: A fixing frame (5) is fixedly mounted on the outer wall of the box body (2) at the ventilation hole (3), and a fan (6) is fixedly mounted at the center of the fixing frame (5).
3. A new type of electrical automation distribution cabinet according to claim 1, characterized in that: A folding plate (7) is rotatably mounted on the inner side of the opening and closing door of the box body (2).
4. A new type of electrical automation distribution cabinet according to claim 1, characterized in that: An electric switch (8) is fixedly installed in the inner cavity of the box body (2), and wiring components (9) are provided on both sides of the electric switch (8), which facilitates the wiring work of the staff.
5. A new type of electrical automation distribution cabinet according to claim 4, characterized in that: The wiring assembly (9) comprises a sliding cavity (901) opened on the side of the electric switch (8), the inner cavity of the sliding cavity (901) is slidably connected with a pressing block (902), a tension spring (903) is fixedly installed on the side of the pressing block (902) close to the sliding cavity (901), the other end of the tension spring (903) is fixedly connected to the inner wall of the sliding cavity (901), a threading hole (904) is opened in the middle of the pressing block (902) along the thickness direction, a wire pressing rod (905) is slidably installed in the inner cavity of the wire pressing hole (904), and one end of the wire pressing rod (905) is fixedly connected to the inner wall of the sliding cavity (901).
6. A novel electrical automation distribution cabinet according to claim 1, characterized in that: Holes (10) are provided on all sides of the base (1) to facilitate air flow.