Underwater lighting device
By introducing scraper and motor-driven threaded rod system in underwater lighting equipment, the problem of dimming lighting caused by biofilm adhesion is solved, the self-cleaning function of the equipment is realized, and impact resistance and waterproof performance are improved.
Patent Information
- Application Number
- CN202421106674.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Underwater lighting equipment is prone to adhere to biofilms after long-term use, resulting in dimming of lighting light. The existing technology cannot meet the self-cleaning operation, affecting the lighting effect.
An underwater lighting device is designed, including scrapers, motors, threaded rods and protective covers, which drive the threaded rods and scrapers to move through the motor, scrape the biofilm, and improve impact and water resistance through protective covers and stops.
Effectively remove biofilm, ensure lighting effect, and improve the impact and waterproof performance of the equipment.
Smart Images

Figure CN222210088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lighting equipment, in particular to underwater lighting equipment. Background Art
[0002] Nowadays, underwater lighting equipment is often used for underwater exploration lighting, or placed underwater as a decoration for lighting operations. For example, LED underwater lighting spotlights are often used in swimming pools or fish tanks to increase the underwater visibility of the human eye.
[0003] Regardless of whether it is underwater exploration lighting operation or decorative lighting operation that is often placed underwater, the lamp surface of underwater lighting equipment will often be attached with biofilm after long-term use. Independent underwater lighting equipment can be cleaned after use, but general lighting equipment that is often placed underwater cannot meet the self-cleaning requirements. When the biofilm is not cleaned in time, the lighting light of the underwater lighting equipment will become dim, thereby affecting the lighting effect. Utility Model Content
[0004] The purpose of the utility model is to provide underwater lighting equipment to solve the above-mentioned deficiencies in the technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: underwater lighting equipment, including:
[0006] A lighting lamp body, the bottom of which is fixedly connected to a battery base;
[0007] The protective cover has a scraper disposed inside the protective cover, the bottom of the scraper is slidably connected to the top of the lighting body, both sides of the scraper are fixedly connected to fixing rods, one end of the fixing rod on one side is fixedly connected to a movable threaded block, and one end of the fixing rod on the other side is rotatably connected to a roller, a mounting groove and a sliding groove are provided inside the protective cover, the sliding groove is T-shaped, the mounting groove and the sliding groove are connected to each other, a motor is fixedly connected to the inner wall of the mounting groove, a threaded rod is fixedly connected to the transmission shaft end of the motor, two ends of the threaded rod are respectively rotatably connected to the two sides of the inner wall of the inner side of the sliding groove, the side surface of the movable threaded block is threadedly connected to the surface of the threaded rod, the surface of the fixed rod is slidably connected to the inner wall outside the sliding groove, the inner wall of the movable threaded block is slidably connected to the inner wall of the inner side of the sliding groove on one side, and the surface of the roller is rotatably connected to the inner wall of the inner side of the sliding groove on the other side.
[0008] Preferably, a load-bearing plate is fixedly connected to the side of the battery base, a connecting column is fixedly connected to the top of the load-bearing plate, a fixed shaft is fixedly connected to the top of the connecting column, a clamping block is rotatably connected to the surface of the fixed shaft, a movable groove and a fixed groove are provided on the top of the protective cover, the movable groove and the fixed groove are interconnected, the side of the connecting column is movably inserted into the inner wall of the movable groove, and the side of the clamping block is rotatably fitted into the inner wall of the fixed groove.
[0009] Preferably, a rubber baffle is fixedly connected to the inner wall of the sliding groove, scrapers are fixedly connected to both sides of the fixing rod, and the sides of the fixing rod and the scraper are slidably connected to the gap in the middle of the rubber baffle.
[0010] Preferably, material guide grooves are provided on both sides of the protective cover.
[0011] Preferably, a threaded hole is provided at the bottom of the battery base, a connecting threaded column is threadedly connected to the inner wall of the threaded hole, and a fixed bracelet is fixedly connected to the bottom of the connecting threaded column.
[0012] Preferably, a sealing rubber sheet is fixedly connected to one side of the sliding groove close to the motor, and one end of the threaded rod is rotatably connected to the inner wall of the sealing rubber sheet.
[0013] Preferably, a stopper is fixedly connected through the surface of the connecting column, and the bottom of the protective cover is movably fitted to the top of the stopper.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. A scraper is provided. Under the action of the motor and the threaded rod, the scraper moves by moving the threaded block and the fixed rod, thereby scraping off the biofilm on the lamp surface of the lighting lamp body, greatly ensuring the output effect of the lighting lamp body and the lamp line;
[0016] 2. By providing a protective cover, not only is it supported by the block, but when the top of the protective cover is subjected to impact force, most of the impact force will be driven to the block by the protective cover, and then released to the outer shell of the battery base through the connecting column and the load-bearing plate, thereby improving the impact resistance of the lighting body. At the same time, since the bottom end of the protective cover fits the inner wall of the top of the lighting body, the connection between the lighting panel and the fixed outer shell of the lighting body is blocked, thereby further improving the waterproofness of the lighting body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic cross-sectional diagram of the overall structure of the utility model;
[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.
[0021] Description of reference numerals:
[0022] 1. Protective cover; 2. Lighting body; 3. Block; 4. Material guide trough; 5. Connecting column; 6. Load-bearing plate; 7. Fixed bracelet; 8. Battery base; 9. Connecting threaded column; 10. Fixed rod; 11. Scraper; 12. Scraper block; 13. Rubber baffle; 14. Moving thread block; 15. Threaded rod; 16. Motor; 17. Fixed shaft; 18. Roller; 19. Block; 20. Sealing film. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model provides Figure 1-Figure 3 The underwater lighting equipment shown comprises:
[0025] A lighting lamp body 2, the bottom of which is fixedly connected to a battery base 8;
[0026] A protective cover 1 is provided with a scraper 11 inside the protective cover 1, the bottom of the scraper 11 is slidably connected to the top of the lighting lamp body 2, and fixed rods 10 are fixedly connected on both sides of the scraper 11, one end of the fixed rod 10 on one side is fixedly connected to a movable threaded block 14, and one end of the fixed rod 10 on the other side is rotatably connected to a roller 18, a mounting groove and a sliding groove are provided inside the protective cover 1, the sliding groove is T-shaped, the mounting groove and the sliding groove are connected, a motor 16 is fixedly connected to the inner wall of the mounting groove, a threaded rod 15 is fixedly connected to the transmission shaft end of the motor 16, two ends of the threaded rod 15 are respectively rotatably connected to the two sides of the inner wall of the inner side of the sliding groove, the side surface of the movable threaded block 14 is threadedly connected to the surface of the threaded rod 15, the surface of the fixed rod 10 is slidably connected to the inner wall outside the sliding groove, the inner wall of the movable threaded block 14 is slidably connected to the inner wall of the inner side of the sliding groove on one side, and the surface of the roller 18 is rotatably connected to the inner wall of the inner side of the sliding groove on the other side, so that the lamp surface of the lighting lamp body 2 can be cleaned in time.
[0027] Furthermore, a load-bearing plate 6 is passed through and fixedly connected to the side of the battery base 8, a connecting column 5 is fixedly connected to the top of the load-bearing plate 6, a fixed shaft 17 is fixedly connected to the top of the connecting column 5, a clamping block 3 is passed through and rotatably connected to the surface of the fixed shaft 17, a movable groove and a fixed groove are provided on the top of the protective cover 1, the movable groove and the fixed groove are interconnected, the side of the connecting column 5 is movably inserted into the inner wall of the movable groove, and the side of the clamping block 3 is rotatably fitted into the inner wall of the fixed groove, so as to facilitate the assembly and fixing operation of the protective cover 1.
[0028] Furthermore, a rubber baffle 13 is fixedly connected to the inner wall of the sliding groove, and scraper blocks 12 are fixedly connected to both sides of the fixed rod 10. The sides of the fixed rod 10 and the scraper block 12 are slidably connected to the gap in the middle of the rubber baffle 13, which can reduce the amount of water entering the sliding groove, thereby reducing the resistance when the fixed rod 10 moves.
[0029] Furthermore, guide grooves 4 are provided on both sides of the protective cover 1 to facilitate the guide operation of the scraped biofilm.
[0030] Furthermore, a threaded hole is provided at the bottom of the battery base 8, and a connecting threaded column 9 is threadedly connected to the inner wall of the threaded hole. A fixed bracelet 7 is fixedly connected to the bottom of the connecting threaded column 9, which can satisfy the user's need to place the device on the wrist, or hold the fixed bracelet 7 to perform lighting operations.
[0031] Furthermore, a sealing film 20 is fixedly connected to one side of the sliding groove close to the motor 16, and one end of the threaded rod 15 is rotatably connected to the inner wall of the sealing film 20, so as to further improve the sealing performance in the installation groove.
[0032] Furthermore, a stopper 19 is fixedly connected through the surface of the connecting column 5 , and the bottom of the protective cover 1 is movably fitted to the top of the stopper 19 , which not only supports the protective cover 1 but also further improves the impact resistance of the lighting body 2 .
[0033] Through the above technical solution:
[0034] When in use, first rotate the block 3 through the fixed shaft 17 to place it vertically, then the protective cover 1 passes through the connecting column 5 through the movable groove, when the bottom of the protective cover 1 contacts the top of the stopper 19, the bottom of the inner wall of the protective cover 1 and the bottom of the scraper 11 are flush with the lamp surface, and then rotate the block 3 to rotate it into the fixed groove. Since the side of the block 3 is rough, it is not easy to slide between the block 3 and the fixed groove. When the device needs to be placed in a swimming pool or fish tank, the battery base 8 and the wire can be directly used to place the device underwater for lighting operation. When underwater exploration operations are required, the fixed bracelet 7 can be rotated and fixed to the bottom of the battery base 8 by connecting the threaded column 9. At this time, it can be placed on the wrist, or the fixed bracelet 7 can be held to perform lighting operations;
[0035] When biofilm is attached to the lamp surface of the lighting lamp body 2, the motor 16 can be started at this time, and the motor 16 drives the threaded rod 15 to rotate, so as to drive the scraper 11 to scrape the lamp surface of the lighting lamp body 2 by moving the threaded block 14 and the fixed rod 10. The scraped biofilm will be driven by the scraper 11 to the material guide groove 4, and then flow out from the material guide groove 4. The design of the protective cover 1 can not only meet the cleaning operation of the lamp surface, thereby meeting the normal lighting needs, but also under the support of the block 19, when the top of the protective cover 1 is subjected to impact force, most of the impact force will be driven by the protective cover 1 to the block 19, and then released to the outer shell of the battery base 8 through the connecting column 5 and the load-bearing plate 6, so as to improve the impact resistance of the lighting lamp body 2, and the bottom end of the protective cover 1 fits the inner wall of the top of the lighting lamp body 2, and blocks the connection between the lighting panel of the lighting lamp body 2 and the fixed outer shell, thereby further improving the waterproofness of the lighting lamp body 2.
[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. Underwater lighting equipment, characterized in that: include: A lighting lamp body (2), wherein the bottom of the lighting lamp body (2) is fixedly connected to a battery base (8); A protective cover (1), wherein a scraper (11) is arranged inside the protective cover (1), the bottom of the scraper (11) is slidably connected to the top of the lighting lamp body (2), both sides of the scraper (11) are fixedly connected to fixed rods (10), one end of the fixed rod (10) on one side is fixedly connected to a movable threaded block (14), and one end of the fixed rod (10) on the other side is rotatably connected to a roller (18), and a mounting groove and a sliding groove are arranged inside the protective cover (1), the sliding groove is T-shaped, the mounting groove and the sliding groove are connected, and the mounting groove The inner wall of the groove is fixedly connected to a motor (16), the transmission shaft end of the motor (16) is fixedly connected to a threaded rod (15), the two ends of the threaded rod (15) are respectively rotatably connected to the two sides of the inner wall of the inner side of the sliding groove, the side surface of the movable threaded block (14) is threadedly connected to the surface of the threaded rod (15), the surface of the fixed rod (10) is slidably connected to the inner wall of the outer side of the sliding groove, the inner wall of the movable threaded block (14) is slidably connected to the inner wall of the inner side of the sliding groove on one side, and the surface of the roller (18) is rotatably connected to the inner wall of the inner side of the sliding groove on the other side.
2. The underwater lighting device according to claim 1, characterized in that: A load-bearing plate (6) is fixedly connected to the side of the battery base (8), a connecting column (5) is fixedly connected to the top of the load-bearing plate (6), a fixed shaft (17) is fixedly connected to the top of the connecting column (5), a clamping block (3) is rotatably connected to the surface of the fixed shaft (17), a movable groove and a fixed groove are formed on the top of the protective cover (1), the movable groove and the fixed groove are interconnected, the side of the connecting column (5) is movably inserted into the inner wall of the movable groove, and the side of the clamping block (3) is rotatably fitted to the inner wall of the fixed groove.
3. The underwater lighting device according to claim 1, characterized in that: The inner wall of the sliding groove is fixedly connected with a rubber stopper (13), both sides of the fixed rod (10) are fixedly connected with scraping blocks (12), and the side surfaces of the fixed rod (10) and the scraping block (12) are slidably connected to the gap in the middle of the rubber stopper (13).
4. The underwater lighting device according to claim 1, characterized in that: Material guide grooves (4) are provided on both sides of the protective cover (1).
5. The underwater lighting device according to claim 1, characterized in that: A threaded hole is provided at the bottom of the battery base (8); a connecting threaded column (9) is threadedly connected to the inner wall of the threaded hole; and a fixed bracelet (7) is fixedly connected to the bottom of the connecting threaded column (9).
6. The underwater lighting device according to claim 1, characterized in that: A sealing rubber sheet (20) is fixedly connected to one side of the sliding groove close to the motor (16), and one end of the threaded rod (15) is rotatably connected to the inner wall of the sealing rubber sheet (20).
7. The underwater lighting device according to claim 2, characterized in that: A stopper (19) is fixedly connected through the surface of the connecting column (5), and the bottom of the protective cover (1) is movably fitted to the top of the stopper (19).
