Power distribution cabinet door plate convenient for wiring
By designing the inner door panel structure with magnetic strips and limit hinges, the problem of the distribution cabinet door being unable to close after wiring is solved, a safe and reliable door lock function is achieved, and the operation process is simplified.
Patent Information
- Application Number
- CN202422865489.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing distribution cabinet door cannot be closed normally after wiring, which poses a safety hazard, and the existing structure is not suitable for safety requirements that require locking.
A structure including a door panel and an inner door panel is designed. The inner door panel is fixed to the door panel by a magnetic strip and is equipped with a limit hinge and a handle, allowing the inner door panel to be movable and unfolded and cross-folded. Combined with the door lock, it can achieve safe and reliable opening and closing, avoiding safety hazards.
The door of the power distribution cabinet can be closed safely and reliably after wiring, avoiding potential safety hazards without the need for additional locks, thus simplifying the operation process.
Smart Images

Figure CN223427983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet door panel which is convenient for wiring. Background Art
[0002] During normal operation, the distribution cabinet door is closed and locked. However, in the actual power production process, due to the needs of on-site maintenance or on-site power operations, it is often necessary to open the distribution cabinet door panel and select the appropriate circuit breaker inside the cabinet for wiring. However, after the wiring is completed, the external wiring needs to be laid from the back of the cabinet to the required work location on site, so the rear cabinet door cannot be closed normally. Because there are exposed live copper bars in the cabinet, there is a major safety hazard when the cabinet door cannot be closed normally.
[0003] The existing publication number CN 220896121 U is a distribution cabinet door that is easy to inspect. It uses multiple vertically arranged cover plates to achieve partial opening and closing of the distribution cabinet door, and can also reduce the cabinet door's occupation of channel space; the cover plate is matched with the frame by a snap-on method and can be easily installed or removed without tools; a transparent area is set on the cover plate, and the wiring terminal inspection can be completed without opening the cover plate or the cabinet door. Although the distribution cabinet door can facilitate wiring observation, this structure is not suitable for the distribution cabinet door in the closed and locked state, and multiple locks need to be set. It is not applicable to distribution cabinets with safety requirements. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a distribution cabinet door panel that is convenient for wiring.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A distribution cabinet door panel that is convenient for wiring includes a door panel and an inner door panel, wherein an opening is provided at the lower end of the door panel, and the inner door panel is provided at the opening on the rear side of the door panel, the door panel and the inner door panel are movably connected, and rotating shafts are respectively provided at the lower ends of both sides of the inner door panel, and rotating shaft connecting sleeves are provided on the door panels corresponding to the rotating shafts, the rotating shafts are movably connected in the rotating shaft connecting sleeves, and the two sides of the inner door panel are connected to the door panel through limiting hinges.
[0007] A magnetic strip is provided on the contact surface between the upper end of the inner door panel and the door panel, and a fixed magnetic iron sheet is provided on the door panel corresponding to the magnetic strip. When the inner door panel is closed, the inner door panel and the door panel are magnetically fixed by the magnetic strip.
[0008] A handle is provided on the inner upper end of the inner door panel, and the inner door panel can be pulled open by the handle when in use.
[0009] One end of the limit hinge is movably connected to the side of the inner door panel through a shaft, and the other end of the limit hinge is movably connected to the door panel through a shaft. A connecting seat is provided on the door panel, and the limit hinge is movably connected to the connecting seat through a shaft; when the inner door panel is opened, the limit hinge is movably unfolded, and when the inner door panel is closed, the limit hinge is movably cross-folded.
[0010] The door panel is provided with ventilation holes for heat dissipation of the power distribution cabinet; the door panel is movably connected to the power distribution cabinet, and a door lock is provided between the door panel and the movable cabinet, through which the door panel and the power distribution cabinet are locked or opened.
[0011] The beneficial effects of the present invention are as follows: the structure is simple; when the power distribution cabinet needs to be wired, the inner door panel is opened and the wires are passed through the opening below the door panel; after the wiring is completed, the door panel of the power distribution cabinet can be closed and locked without affecting the opening and closing of the door panel, thereby avoiding safety hazards; an inner door panel is provided at the lower end of the door panel, and a limit hinge is provided so that an angle is formed when the door panel is opened, which does not affect the safety of the power distribution cabinet; therefore, there is no need to set a door lock, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural diagram of the rear side of the door panel of the present invention;
[0013] Figure 2 for Figure 1 A magnified view of middle A;
[0014] Figure 3 This is a structural diagram of the front inner door panel of the door panel of the present invention when it is opened;
[0015] Figure 4 This is a structural diagram of the use of the utility model;
[0016] In the figure: 1. Door panel; 11. Opening; 12. Ventilation holes; 13. Door lock; 14. Rotating shaft connecting sleeve; 15. Connecting seat; 2. Inner door panel; 21. Rotating shaft; 22. Handle; 23. Limit hinge; 3. Power distribution cabinet. DETAILED DESCRIPTION
[0017] Example 1
[0018] like Figure 1-4As shown, the utility model provides a distribution cabinet door panel that is convenient for wiring, and its structure is as follows: it includes a door panel 1 and an inner door panel 2, the lower end of the door panel 1 is provided with an opening 11, the inner door panel 2 is provided at the opening 11 on the rear side of the door panel 1, the door panel 1 and the inner door panel 2 are movably connected, and the lower ends of both sides of the inner door panel 2 are respectively provided with a rotating shaft 21, and the door panel 1 corresponding to the rotating shaft 21 is provided with a rotating shaft connecting sleeve 14, and the rotating shaft 21 is sleeved in the rotating shaft connecting sleeve 14 and movably connected, and a magnetic strip is provided on the contact surface between the upper end of the inner door panel 2 and the door panel 1, and the magnetic strip is provided on the door panel 1 corresponding to the door panel 1 A fixed magnetic iron sheet is provided, and both sides of the inner door panel 2 are connected to the door panel 1 through a limit hinge 23; one end of the limit hinge 23 is movably connected to the side of the inner door panel 2 through a shaft, and the other end of the limit hinge 23 is movably connected to the door panel 1 through a shaft. A connecting seat 15 is provided on the door panel 1, and the limit hinge 23 is movably connected to the connecting seat 15 through a shaft; a handle 22 is provided at the inner upper end of the inner door panel 2, and a ventilation hole 12 is provided on the door panel 1; the door panel 1 is movably connected to the power distribution cabinet 3, and a door lock 13 is provided between the door panel 1 and the movable cabinet;
[0019] Specifically, when in use, the inner door panel 2 can be pulled open by the handle 22. When the inner door panel 2 is opened, the limit hinge 23 can be movably unfolded, and when the inner door panel 2 is closed, the limit hinge 23 can be movably cross-folded; when the inner door panel 2 is closed, the inner door panel 2 and the door panel 1 are magnetically fixed by the magnetic strip; the door panel 1 and the power distribution cabinet 3 are locked or opened by the door lock 13; when the power distribution cabinet 3 needs to be wired, open the door lock 13 on the door panel 1, pull open the door panel 1, pull open the inner door panel 2 by the handle 22, and pass the wire through the opening 11 below the door panel 1. After the wiring is completed, the door panel 1 of the power distribution cabinet 3 can be closed and locked.
Claims
1. A door panel for a power distribution cabinet that is convenient for wiring, comprising a door panel and an inner door panel, characterized in that: An opening is provided at the lower end of the door panel, and an inner door panel is provided at the opening on the rear side of the door panel. The door panel is movably connected to the inner door panel, and rotating shafts are respectively provided at the lower ends of both sides of the inner door panel. A rotating shaft connecting sleeve is provided on the door panel corresponding to the rotating shaft, and the rotating shaft is movably connected in the rotating shaft connecting sleeve. The two sides of the inner door panel are connected to the door panel through limiting hinges.
2. A power distribution cabinet door panel that facilitates wiring according to claim 1, characterized in that: A magnetic strip is provided on the contact surface between the upper end of the inner door panel and the door panel, and a fixed magnetic iron sheet is provided on the door panel corresponding to the magnetic strip.
3. The power distribution cabinet door panel that facilitates wiring according to claim 1, characterized in that: A handle is provided on the inner upper end of the inner door panel.
4. The power distribution cabinet door panel for facilitating wiring according to claim 1, characterized in that: One end of the limit hinge is movably connected to the side of the inner door panel through a shaft, and the other end of the limit hinge is movably connected to the door panel through a shaft. A connecting seat is provided on the door panel, and the limit hinge is movably connected to the connecting seat through a shaft.
5. The power distribution cabinet door panel that facilitates wiring according to claim 1, characterized in that: The door panel is provided with ventilation holes; the door panel is movably connected to the power distribution cabinet, and a door lock is provided between the door panel and the movable cabinet.
Citation Information
Patent Citations
Power distribution cabinet door convenient to detect
CN220896121U