Power distribution cabinet with lighting function
By introducing a light-controlled human body sensor and a transparent observation window into the distribution cabinet, combined with a heat dissipation mesh plate, the technical problems of low brightness and uneven heat dissipation of the light strip are solved, uniform light and heat dissipation effects are achieved, and the comfort and heat dissipation performance of the distribution cabinet are improved.
Patent Information
- Application Number
- CN202422493559.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing power distribution cabinet light strips have low brightness, are prone to flickering, have a short service life, causing eye fatigue for workers, and have uneven heat dissipation, affecting the user experience.
A power distribution cabinet structure was designed, including door panels, top panels, bottom panels, side panels, back panels, ceiling lamps, three-section cable entry panels, heat dissipation mesh panels, cabinet frames, and assembly panels. Combined with light-controlled human body sensors and transparent observation windows, it provides uniform light and heat dissipation mesh panels to improve lighting and heat dissipation effects.
It achieves uniform lighting, avoids glare, improves heat dissipation performance, and enhances the comfort and service life of the distribution cabinet.
Smart Images

Figure CN223378696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power distribution cabinets, in particular to a power distribution cabinet with a lighting function. Background Art
[0002] Distribution cabinets, which include power distribution cabinets, lighting distribution cabinets, and metering cabinets, are the final stage of the power distribution system. Distribution cabinets are a general term for motor control centers (MCCs). Distribution cabinets are used in applications with relatively dispersed loads and a small number of circuits, while MCCs are used in applications with concentrated loads and a large number of circuits. They distribute power from a circuit in the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the loads. A Chinese patent (Granted Publication No. CN 208338995U) discloses a distribution cabinet with lighting. The patent describes a distribution cabinet with light strips installed in slots around the cabinet door. This directs light from the strips into the cabinet, avoiding direct exposure to workers' eyes and potentially causing dizziness. Primary distribution equipment is collectively referred to as power distribution centers (PDCs). These are centrally installed in enterprise substations and distribute power to downstream distribution equipment in different locations. This level of equipment is located in close proximity to step-down transformers, requiring higher electrical parameters and a larger output circuit capacity. Secondary distribution equipment is a general term for both power distribution cabinets and MCCs. Power distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits; motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. The final-level distribution equipment is collectively referred to as a lighting power distribution box. They are far away from the power supply center and are dispersed small-capacity distribution equipment. The light strips are arranged around the cabinet door to ensure uniform lighting in the distribution cabinet without blind spots. In addition, the light strips are directly powered by batteries. When a circuit failure occurs in the distribution cabinet, the light strips can still work normally, which is convenient for staff to inspect and repair. The distribution cabinet has a simple structure and is easy to install and use. However, the light strips are composed of multiple lamp beads, and the brightness of the lamp beads is not high. At the same time, the light strips have a screen flicker phenomenon, which is easy to flicker and cause eye fatigue to the staff. In addition, the light strips have a short service life and are frequently replaced in the later stage, wasting manpower and material resources. Therefore, those skilled in the art provide a distribution cabinet with lighting function to solve the problems raised in the above background technology. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a power distribution cabinet with lighting function, including door panels, top panels, bottom panels, side panels, back panels, lighting ceiling lamps, three-section wire feeder panels, heat dissipation mesh panels, cabinet frames and assembly panels. The door panels are installed on the front side of the cabinet frame, the lighting ceiling lamps are installed on the upper side of the cabinet frame, the top panel is installed on the upper side of the lighting ceiling lamps, the three-section wire feeder panels are installed on the lower side of the cabinet frame, the bottom panel is installed on the lower side of the three-section wire feeder panels, the heat dissipation mesh panels are installed on the left and right sides of the cabinet frame, the side panels are installed on the outside of the heat dissipation mesh panels, the assembly panel is installed on the rear side of the cabinet frame, and the back panel is installed on the rear side of the assembly panel.
[0004] Preferably, a handle is installed at the right end of the front side of the door panel, two transparent observation windows of the same size are installed on the door panel, reinforcing ribs are installed on the inner side of the rear edge of the door panel, a light-controlled human body sensor is installed in the middle position of the rear side of the door panel, a groove is provided on the front side of the cabinet frame, a door hinge is installed in the groove, and the door hinge is connected to the door panel;
[0005] Preferably, a fixing plate is installed in the middle of the cabinet frame, a plurality of No. 2 screw holes are provided on the left and right sides of the cabinet frame, a plurality of heat dissipation vents are provided in the middle of the side panels, a plurality of No. 1 screw holes are provided on the side panels, and nuts are installed in the No. 1 screw holes and the No. 2 screw holes;
[0006] Preferably: the heat dissipation mesh plate is provided with a plurality of heat dissipation mesh holes;
[0007] Preferably, an assembly rack is installed on the front side of the assembly plate, and an electric meter is installed on the assembly rack.
[0008] Technical effects and advantages of this utility model:
[0009] 1. When the human body sensor senses the presence of staff, the ceiling lamp will be brightened, providing uniform light and avoiding glare, making the entire distribution cabinet more comfortable and bright;
[0010] 2. Install heat dissipation mesh panels on the left and right sides of the cabinet frame, and install side panels on the outside of the heat dissipation mesh panels to make the heat dissipation in the cabinet more uniform and improve the heat dissipation performance;
[0011] 3. Two transparent observation windows of the same size are installed on the door panel, through which the status of the electric meter in the cabinet can be clearly observed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural diagram of a power distribution cabinet with lighting function provided in an embodiment of the present application;
[0013] Figure 2 This is a schematic diagram of the exploded structure of a power distribution cabinet with lighting function provided in an embodiment of the present application;
[0014] Figure 3 This is a schematic diagram of a local explosion structure in a distribution cabinet with lighting function provided by an embodiment of the present application. Figure 1;
[0015] Figure 4 This is a schematic diagram of a local explosion structure in a distribution cabinet with lighting function provided by an embodiment of the present application. Figure 2 ;
[0016] Figure 5 This is a schematic diagram of the structure of a portion of a power distribution cabinet with lighting function provided in an embodiment of the present application.
[0017] In the figure: 1. Door panel; 2. Top panel; 3. Bottom panel; 4. Side panel; 5. Back panel; 6. Ceiling lamp; 7. Three-section cable entry panel; 8. Heat dissipation mesh; 9. Cabinet frame; 10. Door hinge; 11. Assembly plate; 12. Electric meter; 13. Nut; 101. Handle; 102. Transparent observation window; 103. Reinforcement rib; 104. Light-controlled human body sensor; 401. Heat dissipation vent; 402. Screw hole No. 1; 801. Heat dissipation mesh; 901. Fixing plate; 902. Screw hole No. 2; 903. Groove; 1101. Assembly frame. DETAILED DESCRIPTION
[0018] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
[0019] Example
[0020] See also Figures 1 to 5 In this embodiment, a power distribution cabinet with lighting function is provided, including a door panel 1, a top panel 2, a bottom panel 3, a side panel 4, a back panel 5, a lighting ceiling lamp 6, a three-section inlet panel 7, a heat dissipation mesh panel 8, a cabinet frame 9 and an assembly panel 11. The door panel 1 is installed on the front side of the cabinet frame 9, the lighting ceiling lamp 6 is installed on the upper side of the cabinet frame 9, the top panel 2 is installed on the upper side of the lighting ceiling lamp 6, the three-section inlet panel 7 is installed on the lower side of the cabinet frame 9, the bottom panel 3 is installed on the lower side of the three-section inlet panel 7, the heat dissipation mesh panels 8 are installed on the left and right sides of the cabinet frame 9, the side panels 4 are installed on the outer side of the heat dissipation mesh panels 8, the assembly panel 11 is installed on the rear side of the cabinet frame 9, and the back panel 5 is installed on the rear side of the assembly panel 11;
[0021] Specifically, a handle 101 is installed at the right end of the front side of the door panel 1, two transparent observation windows 102 of the same size are installed on the door panel 1, a reinforcing rib 103 is installed on the inner side of the rear edge of the door panel 1, a light-controlled human body sensor 104 is installed in the middle position of the rear side of the door panel 1, a fixing plate 901 is installed in the middle position of the cabinet frame 9, a plurality of No. 2 screw holes 902 are provided on the left and right sides of the cabinet frame 9, a plurality of heat dissipation vents 401 are provided in the middle position of the side panel 4, a plurality of No. 1 screw holes 402 are provided on the side panel 4, nuts 13 are installed in the No. 1 screw holes 402 and the No. 2 screw holes 902, a groove 903 is provided on the front side of the cabinet frame 9, a door hinge 10 is installed in the groove 903, the door hinge 10 is connected to the door panel 1, a plurality of heat dissipation mesh holes 801 are provided on the heat dissipation mesh plate 8, an assembly rack 1101 is installed on the front side of the assembly plate 11, and an electric meter 12 is installed on the assembly rack 1101.
[0022] The working principle of this utility model is:
[0023] When using a distribution cabinet with lighting function, the status of the electric meter 12 in the cabinet can be clearly observed through the transparent observation window 102. The door panel 1 is opened by the handle 101, and the light-controlled human body sensor 104 senses the staff, and the lighting ceiling lamp 6 is brightened, which can provide uniform light and avoid glare, making the entire distribution cabinet more comfortable and bright. The heat dissipation mesh panels 8 are installed on the left and right sides of the cabinet frame 9, and the side panels 4 are installed on the outside of the heat dissipation mesh panels 8, which can make the heat dissipation in the cabinet more uniform and improve the heat dissipation performance.
[0024] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A power distribution cabinet with lighting function, characterized in that: The cabinet comprises a door panel (1), a top panel (2), a bottom panel (3), a side panel (4), a back panel (5), a lighting ceiling lamp (6), a three-section type inlet panel (7), a heat dissipation mesh panel (8), a cabinet frame (9) and an assembly panel (11). The door panel (1) is installed on the front side of the cabinet frame (9), the lighting ceiling lamp (6) is installed on the upper side of the cabinet frame (9), the top panel (2) is installed on the upper side of the lighting ceiling lamp (6), the three-section type inlet panel (7) is installed on the lower side of the cabinet frame (9), the bottom panel (3) is installed on the lower side of the three-section type inlet panel (7), the heat dissipation mesh panel (8) is installed on the left and right sides of the cabinet frame (9), the side panels (4) are installed on the outer side of the heat dissipation mesh panel (8), the assembly panel (11) is installed on the rear side of the cabinet frame (9), and the back panel (5) is installed on the rear side of the assembly panel (11).
2. A power distribution cabinet with lighting function according to claim 1, characterized in that: A handle (101) is installed at the right end of the front side of the door panel (1), two transparent observation windows (102) of the same size are installed on the door panel (1), a reinforcing rib (103) is installed on the inner side of the rear edge of the door panel (1), and a light-controlled human body sensor (104) is installed at the middle position of the rear side of the door panel (1).
3. The power distribution cabinet with lighting function according to claim 2, characterized in that: A fixing plate (901) is installed in the middle of the cabinet frame (9), and a plurality of No. 2 screw holes (902) are provided on the left and right sides of the cabinet frame (9).
4. The power distribution cabinet with lighting function according to claim 1, characterized in that: The side plate (4) is provided with a plurality of heat dissipation openings (401) in the middle thereof. The side plate (4) is provided with a plurality of No. 1 screw holes (402), and nuts (13) are installed in the No. 1 screw holes (402) and the No. 2 screw holes (902).
5. The power distribution cabinet with lighting function according to claim 3, characterized in that: The front side of the cabinet frame (9) is provided with a groove (903), a door hinge (10) is installed in the groove (903), and the door hinge (10) is connected to the door panel (1).
6. The power distribution cabinet with lighting function according to claim 1, characterized in that: The heat dissipation mesh plate (8) is provided with a plurality of heat dissipation mesh holes (801).
7. The power distribution cabinet with lighting function according to claim 6, characterized in that: An assembly rack (1101) is installed on the front side of the assembly plate (11), and an electric meter (12) is installed on the assembly rack (1101).
Citation Information
Patent Citations
Safety device for engineering -geological investigation
CN208338995U