Lighting device for maintenance of electrical power distribution cabinet
By designing a lighting device for maintenance of electrical distribution cabinets using permanent magnets and flexible light stands, the limitations of traditional flashlights during maintenance are solved, and flexible lighting and efficient maintenance in the distribution cabinets are realized.
Patent Information
- Application Number
- CN202421210549.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Traditional flashlights have limitations in the maintenance of electrical distribution cabinets, which are difficult to meet the auxiliary lighting needs inside the distribution cabinets, affecting maintenance efficiency.
A lighting device for maintenance of electrical distribution cabinets is designed, and the permanent magnet and the inner wall of the distribution cabinet are magnetically fixed. Combined with the design of rotary racks, connecting rods and lamp holders, the lamp holders can be adjusted and fixed at any angle. It is equipped with long-spot lights and floodlights to meet different lighting needs.
Through magnetic fixation and flexible adjustment of the lamp stand, the maintenance personnel are liberated, the limitations of use are reduced, the lighting flexibility and efficiency inside the distribution cabinet are improved, and the needs of maintenance auxiliary lighting are met.
Smart Images

Figure CN222578204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting fixtures, in particular to a lighting device for repairing an electrical distribution cabinet. Background Art
[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box). It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions 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.
[0003] In the prior art, the interior of the electrical automation distribution cabinet is small and there are many connecting lines. When installing or repairing, a light source is needed for auxiliary lighting, which is mostly assisted by a flashlight. However, the existing flashlights lack a fixing mechanism and usually need to be fixed by the maintenance personnel, which increases the number of maintenance personnel or occupies the maintenance personnel's hands. To a certain extent, it has great usage limitations. In addition, the internal space of the distribution cabinet is small. If the maintenance personnel hold the flashlight for a long time, it will feel hot, which will cause certain negative emotions to the maintenance personnel, and thus affect the maintenance efficiency. Therefore, it is difficult for traditional flashlights to better meet the auxiliary lighting needs of electrical distribution cabinet maintenance. Utility Model Content
[0004] The purpose of the utility model is to provide a lighting device for repairing an electrical distribution cabinet, so as to solve the problem that a traditional flashlight has certain usage limitations during the repair of an electrical distribution cabinet and it is difficult to better meet the problem of auxiliary lighting for repairing an electrical distribution cabinet.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A lighting device for repairing an electrical distribution cabinet comprises a permanent magnet, a fan is fixedly connected to the top of the permanent magnet, a rotating frame is fixedly connected to the top center of the fan, a connecting seat is rotatably connected to the outer side of the rotating frame, a connecting rod is rotatably connected to one side of the connecting seat, a lamp holder is rotatably connected to the outer end of the connecting rod, a long-range lamp is embedded in the front end of the lamp holder, a floodlight is embedded in the top of the lamp holder, batteries are embedded on both sides of the bottom of the lamp holder, a control switch is embedded in the bottom tail side of the lamp holder, and the battery, floodlight, long-range lamp and fan are all electrically connected to the control switch.
[0007] Preferably, a charging port is fixedly connected to the center of the permanent magnet, a charging seat is provided on the outside of the charging port, and an iron sheet is embedded in the surface of the charging seat at a position corresponding to the permanent magnet.
[0008] Preferably, the rotational connections between the two sides of the connecting rod and the connecting seat and the lamp holder are interference fits.
[0009] Preferably, a groove is provided in the middle of the rear end of the lamp holder, and a storage groove is provided at the bottom of the lamp holder at a position corresponding to the connecting rod.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. In the utility model, the lamp holder is hinged on the connecting rod, and the connecting rod is hinged on the fan through a rotating frame, and a permanent magnet is fixed on the bottom of the fan. When the electrical distribution cabinet is repaired, the permanent magnet and the inner wall of the distribution box are magnetically attracted to each other, so that the fan can be fixed at any position in the distribution cabinet, thereby freeing the hands of the maintenance personnel and reducing the limitation of use; and the lamp holder can be freely adjusted to any angle in the horizontal and vertical directions through the rotating frame and the connecting rod, which can greatly reduce the blind spots of the internal lighting of the distribution cabinet; at the same time, the lamp holder is respectively embedded with a long-range lamp and a floodlight, which can freely switch between high and low lighting according to the environment in the distribution cabinet, so as to improve the flexibility of the device and better meet the auxiliary lighting needs of the internal maintenance of the distribution cabinet.
[0012] 2. In the utility model, by adding a fan at the bottom of the lamp frame, air circulation can be performed in the distribution cabinet during maintenance in the distribution cabinet, so as to create a good maintenance environment for maintenance personnel in the narrow distribution cabinet and reduce the irritability of maintenance personnel caused by stuffiness. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an upper axial view of the overall structure of a lighting device for repairing an electrical distribution cabinet according to the utility model;
[0014] Figure 2 This is a lower axis view of the overall structure of a lighting device for repairing an electrical distribution cabinet according to the utility model;
[0015] Figure 3 This is an upper axial view of the working state of a lighting device for repairing an electrical distribution cabinet according to the utility model;
[0016] Figure 4 The utility model is an axial view of a lighting device for repairing an electrical distribution cabinet in a working state.
[0017] In the figure: 1. permanent magnet; 2. fan; 3. rotating frame; 4. connecting seat; 5. connecting rod; 6. lamp holder; 7. long-range light; 8. floodlight; 9. battery; 10. control switch; 11. charging port; 12. charging seat; 13. groove; 14. storage slot. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 , the utility model provides a technical solution:
[0020] A lighting device for maintenance of an electrical distribution cabinet comprises a permanent magnet 1, which is used to be fixed with the inner wall of the distribution cabinet by magnetic attraction, so as to meet the requirements of fixed connection at any position in the electrical distribution cabinet, so as to free the hands of maintenance personnel; a fan 2 is fixedly connected to the top of the permanent magnet 1, which is used for air circulation inside the narrow distribution cabinet, so as to create a good maintenance environment for maintenance personnel in the narrow distribution cabinet, so as to reduce the irritability of maintenance personnel due to stuffiness; it can also be used for heat dissipation of lamps, reduce heat loss of lamps (long-range lamps, floodlights), and ensure the service life of lamps. A rotating frame 3 is fixedly connected to the top center of the fan 2, and a connecting seat 4 is rotatably connected to the outer side of the rotating frame 3, a connecting rod 5 is rotatably connected to one side of the connecting seat 4, and the outer end of the connecting rod 5 is rotatably connected to the lamp The frame 6 is connected with the connecting seat by the rotating frame, so that the lamp frame can be freely rotated in the horizontal direction; the connecting rod, the connecting seat and the lamp frame are hinged with each other in pairs, so that the lamp frame can be freely adjusted in the vertical direction; thereby, the blind spots of lighting inside the distribution cabinet can be reduced; the front end of the lamp frame 6 is embedded with a long-range lamp 7 for long-range illumination inside the distribution cabinet; the top of the lamp frame 6 is embedded with a floodlight 8 for close-range illumination inside the distribution cabinet; both sides of the bottom of the lamp frame 6 are embedded with batteries 9 for powering the entire lighting device; the bottom tail side of the lamp frame 6 is embedded with a control switch 10, and the battery 9, floodlight 8, long-range lamp 7 and fan 2 are all electrically connected to the control switch 10, meeting the overall electric control switch design of the lighting device.
[0021] In this embodiment, please refer to Figure 2 , Figure 3 A charging port 11 is fixedly connected to the center of the permanent magnet 1, and a charging seat 12 is arranged on the outside of the charging port 11 for charging the entire lighting device for battery life; an iron sheet is embedded in the surface of the charging seat 12 and at a position corresponding to the permanent magnet 1, which is used for magnetic fixation of the charging seat to prevent it from falling off during charging.
[0022] In this embodiment, the rotational connections between the two sides of the connecting rod 5 and the connecting seat 4 and the lamp holder 6 are interference fit, which satisfies the stop-and-fix design and ensures the stability of the lamp holder position fixation.
[0023] In this embodiment, please refer to Figure 3A groove 13 is provided in the middle of the tail end of the lamp holder 6 to facilitate peeling of the lamp holder; a storage groove 14 is provided at the bottom of the unfolded lamp holder 6 and at a position corresponding to the connecting rod 5 to facilitate folding and storage of the connecting rod, thereby compressing the volume and making it easy to carry.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lighting device for maintenance of an electrical distribution cabinet, characterized in that: The invention comprises a permanent magnet (1), wherein a fan (2) is fixedly connected to the top of the permanent magnet (1), a rotating frame (3) is fixedly connected to the center of the top of the fan (2), the outer side of the rotating frame (3) is rotatably connected to a connecting seat (4), one side of the connecting seat (4) is rotatably connected to a connecting rod (5), the outer end of the connecting rod (5) is rotatably connected to a lamp holder (6), a long-range light (7) is embedded in the front end of the lamp holder (6), a floodlight (8) is embedded in the top of the lamp holder (6), batteries (9) are embedded in both sides of the bottom of the lamp holder (6), a control switch (10) is embedded in the rear side of the bottom of the lamp holder (6), and the battery (9), the floodlight (8), the long-range light (7) and the fan (2) are all electrically connected to the control switch (10).
2. The lighting device for maintenance of an electrical distribution cabinet according to claim 1, characterized in that: The center of the permanent magnet (1) is fixedly connected to a charging port (11), a charging seat (12) is arranged outside the charging port (11), and an iron sheet is embedded in the surface of the charging seat (12) at a position corresponding to the permanent magnet (1).
3. The lighting device for maintenance of an electrical distribution cabinet according to claim 1, characterized in that: The rotational connections between the two sides of the connecting rod (5) and the connecting seat (4) and the lamp holder (6) are both interference fits.
4. The lighting device for maintenance of an electrical distribution cabinet according to claim 1, characterized in that: A groove (13) is provided in the middle of the rear end of the lamp holder (6), and a storage groove (14) is provided at the bottom of the lamp holder (6) at a position corresponding to the connecting rod (5).