Explosion-proof LED illuminating lamp
By adopting a dual-group parallel lamp head structure and the automatic cleaning function of the motor drive scraper in the explosion-proof LED lighting lamp, the problem of manual cleaning and single-group lamp head damage in the prior art is solved, and the lighting point disappears is achieved with higher ease of use and lighting stability.
Patent Information
- Application Number
- CN202323606523.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing explosion-proof LED lighting needs to be manually operated when cleaning dust, and adopts a single-group lamp head structure. If one lamp head is damaged, the entire lighting point will disappear, making it inconvenient to use.
A double-group parallel lamp head structure is adopted, and one group can still be used when one group is damaged. A motor drive scraper is set on the surface of the lamp body to automatically move up and down to clean the dust, simplifying the cleaning process.
It realizes that when one group of lamp heads is damaged, the other group can still be used, ensuring the stability of the lighting point, and improving the convenience of use and cleaning efficiency through the automatic cleaning function.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the field of explosion-proof LED lighting lamps, and more specifically, to an explosion-proof LED lighting lamp. Background Art
[0002] Explosion-proof lamps are used in dangerous places where flammable gases and dust exist. They can prevent the arc, sparks and high temperature that may be generated inside the lamp from igniting the flammable gases and dust in the surrounding environment, thereby meeting the explosion-proof requirements. They are also called explosion-proof lamps and explosion-proof lighting lamps. In order to save energy, LED explosion-proof lamps have also appeared.
[0003] In its prior art patent, CN218409642U discloses an explosion-proof LED lighting lamp, including an LED explosion-proof lamp, on which a cleaning piece is slidably provided, and on which a conductive piece is provided; and the cleaning piece is connected to a movable conductive piece;
[0004] In the above patent, when cleaning the dust outside the lamp, the cleaning piece is pulled up and down by pulling the rope to scrape and clean, which requires manual operation. In addition, the above patent uses a single set of lamp heads. If it is damaged, the lighting at this position will disappear, which is inconvenient to use. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an explosion-proof LED lighting lamp, which adopts a double-group parallel lamp holder structure. If one group is damaged, the other group can still be used, which is easy to use. In addition, a motor-driven scraper strip is arranged on the surface to automatically move up and down to scrape dust and clean, making cleaning more convenient.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] An explosion-proof LED lighting lamp comprises an outer cover, wherein lamp shells are inserted and fixed on both sides of the inner end of the outer cover, an LED lighting component is arranged in the lamp shell, a light guide plate is clamped on the inner end of the lamp shell, a scraper is slidably connected to the inner surface of the outer end of the lamp shell, brushes are arranged on both sides of the scraper, a motor is fixed to the lower surface of the outer cover, and the outer surface of the driving shaft of the motor is connected to the inner surface of the scraper through a thread. A double-group parallel lamp head structure is adopted, and if one group is damaged, the other group can still be used, which is easy to use, and a motor is arranged on the surface to drive the scraper to automatically move up and down to scrape dust and clean, so that cleaning is more convenient.
[0008] Furthermore, the scraper strip adopts a long strip structure, and the end surfaces on both sides of the outer end are attached to the inner surface of the outer cover.
[0009] Furthermore, the two lamp housings are inserted into the inner surface of the outer cover, and the outer side of the outer cover is fixed with screws.
[0010] Furthermore, a hinge shaft is provided on the outer surface of the upper end of the lamp housing, and a mounting frame is hinged outside the hinge shaft.
[0011] Furthermore, the hinge shaft is externally connected with a nut via threads.
[0012] Furthermore, the mounting frame adopts an arch frame structure, and mounting holes are respectively opened on both sides of its outer surface.
[0013] Furthermore, a triangular reinforcing rib is fixed on the outer surface of the lamp housing.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) It adopts a double-group parallel lamp holder structure. If one group is damaged, the other group can still be used, which is convenient to use. In addition, a motor-driven scraper is set on the surface to automatically move up and down to scrape dust and clean, making cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a top view of the overall structure of the utility model;
[0018] Figure 3 It is a top view of the connection relationship between the scraper strip and the brush of the utility model.
[0019] Description of the numbers in the figure:
[0020] 1 outer cover, 2 lamp housing, 3 LED lighting assembly, 4 light guide plate, 5 scraper strip, 6 brush, 7 motor, 8 drive shaft, 9 hinge shaft, 10 mounting frame, 11 nut, 1000 mounting hole, 101 triangular reinforcement rib. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] See also Figure 1-3An explosion-proof LED lighting lamp comprises an outer cover 1, a lamp housing 2 is inserted and fixed on both sides of the inner end of the outer cover 1, an LED lighting assembly 3 is arranged in the lamp housing 2, a light guide plate 4 is clamped on the inner end of the lamp housing 2, a scraper 5 is slidably connected to the inner surface of the outer end of the lamp housing 2, brushes 6 are arranged on both sides of the scraper 5, a motor 7 is fixed on the lower surface of the outer cover 1, and the outer surface of the driving shaft 8 of the motor 7 is connected to the inner surface of the scraper 5 by threads;
[0024] Two lamp housings 2 are inserted into the inner surface of the outer cover 1, and the outer side of the outer cover 1 is fixed with screws 100, which is convenient for installation. A hinge shaft 9 is arranged on the outer surface of the upper end of the lamp housing 2, and a mounting frame 10 is hingedly connected to the outer side of the hinge shaft 9. The mounting frame 10 adopts an arch frame structure, and mounting holes 1000 are respectively opened on both sides of the outer surface, which is convenient for installation on the wall surface. The outer side of the hinge shaft 9 is connected with a nut 11 through a thread, and the nut 11 can be loosened to adjust the upper and lower elevation angles of the lamp housing 2, which is convenient for use;
[0025] A triangular reinforcing rib 101 is fixed to the outer surface of the lamp housing 2 to strengthen the structure;
[0026] When in use, the LED lighting components 3 in the two groups of lamp housings 2 are connected in parallel to the power circuit. If one group is damaged, the other group can still work, and the lighting at that point will not disappear;
[0027] When it cleans dust, the driving shaft 8 is driven to rotate by the motor 7, and can rotate inside the scraper 5 through the threaded connection structure, which can drive the scraper 5 to move up and down, and drive the brush 6 to fit the outer surface of the light guide plate 4 to clean the dust, which is convenient for automatic cleaning and more convenient (the scraper 5 adopts a long strip structure, and the end faces on both sides of the outer end are fitted to the inner surface of the outer cover 1. When the scraper 5 slides up and down, it can fit and slide on the inner side of the outer cover 1, and the sliding fit is stable).
[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. An explosion-proof LED lighting lamp, comprising an outer cover (1), characterized in that: A lamp housing (2) is inserted and fixedly installed on both sides of the inner end of the outer cover (1), an LED lighting assembly (3) is arranged in the lamp housing (2), a light guide plate (4) is clamped on the inner end of the lamp housing (2), a scraper (5) is slidably connected to the inner surface of the outer end of the lamp housing (2), brushes (6) are arranged on both sides of the scraper (5), a motor (7) is fixed on the lower surface of the outer cover (1), and the outer surface of the driving shaft (8) of the motor (7) is connected to the inner surface of the scraper (5) by means of threads.
2. The explosion-proof LED lighting lamp according to claim 1, characterized in that: The scraper strip (5) has a long strip structure, and the end surfaces on both sides of the outer end are attached to the inner surface of the outer cover (1).
3. The explosion-proof LED lighting lamp according to claim 1, characterized in that: Two lamp housings (2) are inserted into the inner surface of the outer cover (1), and the outer side of the outer cover (1) is fixed with screws (100) to the lamp housings (2).
4. The explosion-proof LED lighting lamp according to claim 1, characterized in that: A hinge shaft (9) is provided on the outer surface of the upper end of the lamp housing (2), and a mounting frame (10) is hingedly connected to the outside of the hinge shaft (9).
5. The explosion-proof LED lighting lamp according to claim 4, characterized in that: The hinge shaft (9) is externally connected with a nut (11) via threads.
6. The explosion-proof LED lighting lamp according to claim 4, characterized in that: The mounting frame (10) adopts an arched frame structure, and mounting holes (1000) are respectively provided on both sides of its outer surface.
7. The explosion-proof LED lighting lamp according to claim 1, characterized in that: A triangular reinforcing rib (101) is fixed to the outer surface of the lamp housing (2).