Power distribution cabinet capable of preventing electric shock
By designing the structure of the outer and inner door components, including ventilation holes, detachable fan components, and through-hole connection components, and equipping them with a display screen and limit switches, the risk of electric shock and inconvenience of maintenance of traditional power distribution cabinets are solved, thereby improving safety and convenience.
Patent Information
- Application Number
- CN202520091345.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional power distribution cabinets pose risks of electric shock and are inconvenient to maintain during operation and maintenance.
The design incorporates the structure of an outer door assembly and an inner door assembly. The inner door assembly includes a door frame and a door panel. The outer door assembly consists of door number one and door number two, which are aligned with the door panel. Ventilation holes and operating holes are provided. The fan assembly and the through-hole connection assembly are detachable. A display screen and limit switches are provided to enhance safety and convenience.
It enables safe operation and convenient maintenance of the power distribution cabinet, reduces the risk of electric shock, and improves maintenance efficiency.
Smart Images

Figure CN223871897U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of power distribution cabinet, concretely is a power distribution cabinet of preventing electric shock. BACKGROUND
[0002] The circuit breaker in the cabinet body can be operated after the cabinet door of the traditional power distribution cabinet is opened, this design can cause personnel to touch the remaining live devices, and the fan of the traditional power distribution cabinet is fixed on the whole baffle, when the fan needs to be replaced, the whole baffle needs to be disassembled, so that the maintenance is inconvenient.
[0003] Therefore, it is necessary to provide a power distribution cabinet for preventing electric shock. SUMMARY
[0004] The power distribution cabinet for preventing electric shock effectively solves the problem of poor operation safety of the existing power distribution cabinet.
[0005] The utility model adopts the technical scheme that:
[0006] A power distribution cabinet for preventing electric shock, comprising a cabinet body, an outer door assembly hingedly connected to the cabinet body, a plurality of electrical modules arranged in the cabinet body, and an inner door assembly arranged on the cabinet body, the inner door assembly comprising a door frame fixedly connected to the cabinet body, a door panel hingedly connected to one side of the door frame, and a door lock arranged on the other side of the door panel for locking with the door frame, the door panel being provided with an operation hole, the outer door assembly comprising a first door and a second door hingedly connected to both sides of the cabinet body, the first door and the second door being folded and corresponding to the door panel.
[0007] Further, the cabinet body is detachably provided with a fan assembly, the cabinet body comprising a frame and a plurality of baffles arranged on the frame, one of the baffles being provided with a through hole, the fan assembly being mounted on the baffle through the through hole, the fan assembly comprising a first mounting plate mounted on the baffle, a fan arranged on the inner side of the first mounting plate, and a louver arranged on the first mounting plate, the louver corresponding to the fan.
[0008] Further, the cabinet body is detachably provided with a plurality of through-hole connecting assemblies on the top, the through-hole connecting assembly comprising a second mounting plate detachably connected to the cabinet body and a plurality of through-hole connectors arranged in an array on the second mounting plate.
[0009] Further, the door panel is provided with a plurality of ventilation holes, the ventilation holes being located at the lower end of the operation hole, and the diameter of the ventilation holes being less than 1cm.
[0010] Further, the first door is provided with a display screen, the display screen being capable of displaying the power consumption of all electrical modules.
[0011] Further, the cabinet body is further provided with a stroke switch with a sensing end facing outward, and the outer door assembly is in contact with the stroke switch after being opened, so that the circuit breaker of each electrical module is automatically tripped.
[0012] The beneficial effects of the utility model are that the structural design of the outer door assembly and the inner door assembly can realize safer maintenance of the power distribution cabinet. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The overall schematic view of the outer door assembly of the power distribution cabinet for preventing electric shock in the open door state is provided by the embodiment of the application.
[0014] Figure 2 The overall schematic view of the outer door assembly of the power distribution cabinet for preventing electric shock in the closed door state is provided by the embodiment of the application.
[0015] Figure 3 The schematic view of the inner door assembly of the power distribution cabinet for preventing electric shock is provided by the embodiment of the application.
[0016] Figure 4 The schematic view of the fan assembly of the power distribution cabinet for preventing electric shock is provided by the embodiment of the application.
[0017] In the figure, 1 is a cabinet body, 2 is an outer door assembly, 3 is an inner door assembly, 31 is a door frame, 32 is a door plate, 33 is a door lock, 301 is an operation hole, 21 is a first door, 22 is a second door, 4 is a fan assembly, 41 is a first mounting plate, 42 is a fan, 43 is a louver, 5 is a via hole connecting assembly, 51 is a second mounting plate, 52 is a via hole connector, 23 is a display screen, 6 is a stroke switch, and 302 is a ventilation hole. DETAILED DESCRIPTION
[0018] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0019] As shown in Figure 1 and Figure 2 The structure of the power distribution cabinet for preventing electric shock provided by the embodiment of the application includes a cabinet body 1, an outer door assembly 2 hingedly connected with the cabinet body 1, a plurality of electrical modules arranged in the cabinet body 1, and an inner door assembly 3 arranged on the cabinet body 1. The inner door assembly 3 includes a door frame 31 fixedly connected with the cabinet body 1, a door plate 32 hingedly connected with one side of the door frame 31, and a door lock 33 arranged on the other side of the door plate 32 and used for locking with the door frame 31. An operation hole 301 is arranged on the door plate 32. The outer door assembly 2 includes a first door 21 and a second door 22 hingedly connected with two sides of the cabinet body 1, respectively. The first door 21 and the second door 22 are folded and correspond to the door plate 32.
[0020] It should be noted that the breakers of each electrical module are uniformly installed to form a breaker module. The breaker module corresponds to the operation hole 301.
[0021] In actual use, the No. 1 door 21 and the No. 2 door 22 are opened, and then the breakers in the cabinet body 1 are operated through the operation hole 301. When the power distribution cabinet is running, the No. 1 door 21 and the No. 2 door 22 are folded. When it is necessary to disassemble and assemble each electrical module, the inner door can be opened.
[0022] In the above design, the structure design of the outer door assembly 2 and the inner door assembly 3 can realize safer maintenance of the power distribution cabinet.
[0023] Specifically, as shown in Figure 1 , Figure 2 and Figure 4 , the cabinet body 1 is also detachably provided with a fan assembly 4. The cabinet body includes a frame and a plurality of baffles provided on the frame. One of the baffles is provided with a through hole, and the fan assembly 4 is installed on the baffle through the through hole. The fan assembly 4 includes a No. 1 mounting plate 41 installed on the baffle, a fan 42 provided on the inner side of the No. 1 mounting plate 41, and a louver 43 provided on the No. 1 mounting plate 41. The louver 43 corresponds to the fan 42.
[0024] In actual use, the heat in the cabinet is blown out along the louver 43 by the fan 42 to realize the cooling of each electrical module. When it is necessary to maintain the fan 42, the No. 1 mounting plate 41 can be directly disassembled, so that the entire fan assembly 4 is disassembled.
[0025] In the above design, the structure design and specific implementation of the fan assembly 4 can facilitate the maintenance of the fan assembly 4.
[0026] Specifically, as shown in Figure 1 and Figure 2 , the top of the cabinet body 1 is detachably provided with a plurality of through-hole connecting assemblies 5. The through-hole connecting assembly 5 includes a No. 2 mounting plate 51 detachably connected with the cabinet body 1 and a plurality of through-hole connectors 52 arranged in an array on the No. 2 mounting plate 51.
[0027] In actual use, the wires of each electrical module can be electrically connected with external equipment along the through-hole connectors 52. When maintenance is needed, the entire through-hole connecting assembly 5 can be disassembled.
[0028] In the above design, the maintenance of the through-hole connecting assembly 5 is facilitated.
[0029] Specifically, as shown in Figure 1 and Figure 3As shown, the door plate 32 is provided with a plurality of ventilation holes 302, the ventilation holes 302 are located at the lower end of the operation hole 301, the aperture of the ventilation hole 302 is less than 1cm.
[0030] In actual use, the aperture of the ventilation hole 302 can prevent the person from stretching in.
[0031] In the above design, the ventilation hole 302 can assist in heat dissipation.
[0032] Specifically, as shown in the drawings, Figure 2 As shown, the first door 21 is provided with a display screen 23, the display screen 23 can display the power consumption of all electrical modules.
[0033] In the above design, the display screen 23 can display the power consumption of all electrical modules, which is convenient for monitoring the data of the electrical module.
[0034] Specifically, as shown in the drawings, Figure 1 As shown, the cabinet body 1 is further provided with a travel switch 6 with the sensing end facing outward, the outer door assembly 2 is in contact with the travel switch 6 after being opened, so that each circuit breaker is automatically tripped.
[0035] In the above design, the travel switch 6 is beneficial to automatic circuit breaking and improves the operation safety.
[0036] It should be understood that the above description is only a specific embodiment of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A distribution cabinet for preventing electric shock, comprising a cabinet body (1), an outer door assembly (2) hinged to the cabinet body (1), and a plurality of electrical modules disposed within the cabinet body (1), characterized in that: It also includes an inner door assembly (3) installed on the cabinet body (1). The inner door assembly (3) includes a door frame (31) fixedly connected to the cabinet body (1), a door panel (32) connected to one side of the door frame (31) by a hinge, and a door lock (33) installed on the other side of the door panel (32) for locking with the door frame (31). The door panel (32) is provided with an operating hole (301). The outer door assembly (2) includes a first door (21) and a second door (22) connected to the two sides of the cabinet body (1) by hinges respectively. When the first door (21) and the second door (22) are closed, they correspond to the door panel (32). A fan assembly (4) can also be detachably installed on the cabinet body (1). The cabinet body includes a frame and several baffles installed on the frame. One of the baffles has a through hole. The fan assembly (4) is installed on the baffle through the through hole. The fan assembly (4) includes a first mounting plate (41) installed on the baffle, a fan (42) installed inside the first mounting plate (41), and a louver (43) installed on the first mounting plate (41). The louver (43) corresponds to the fan (42). The cabinet body (1) is also provided with a limit switch (6) with the sensing end facing outward. When the outer door assembly (2) is opened, it contacts the limit switch (6) to make the circuit breaker of each electrical module trip automatically.
2. The distribution cabinet for preventing electric shock according to claim 1, characterized in that: The top of the cabinet body (1) is detachably provided with a number of through-hole connection components (5). The through-hole connection components (5) include a second mounting plate (51) detachably connected to the cabinet body (1) and a number of through-hole connectors (52) arrayed on the second mounting plate (51).
3. The distribution cabinet for preventing electric shock according to claim 1, characterized in that: The door panel (32) is provided with a number of ventilation holes (302), which are located at the lower end of the operating hole (301), and the diameter of the ventilation holes (302) is less than 1 cm.
4. The distribution cabinet for preventing electric shock according to claim 1, characterized in that: The No. 1 door (21) is equipped with a display screen (23), which can display the power consumption of all electrical modules.