Lamp bead with cleaning mechanism

Abstract

The utility model relates to the technical field of LED lamp beads, in particular to a lamp bead with a cleaning mechanism, which comprises a mounting plate, the top of the mounting plate is provided with a rotating groove, the bottom of the rotating groove is provided with a mounting groove, the inner wall of one side of the rotating groove is provided with a limiting groove, two sides of the mounting plate are fixedly connected with pins, and the pins are fixedly connected with the cleaning mechanism. The top of the mounting plate is fixedly connected with a light-emitting element, a cleaning structure is arranged in the mounting plate, and a protection structure is arranged at the top of the mounting plate. The cleaning structure is arranged to prevent dust from affecting the lighting efficiency, meanwhile, the dust does not need to be cleaned manually, use is convenient, the protection structure is arranged to facilitate mounting and dismounting of the protection cover, the sealing performance of the protection cover is improved, water vapor and dust are prevented from entering the lamp to a certain extent, and the service life of the lamp is prolonged. Water vapor and dust are prevented from entering to affect the light-emitting element, and the service life is prolonged.

Description

A type of LED bead with a cleaning mechanism Technical Field

[0001] This utility model belongs to the field of LED lamp bead technology, and specifically relates to a lamp bead with a cleaning mechanism. Background Technology

[0002] LED stands for Light Emitting Diode, a semiconductor light-emitting diode made of semiconductor materials. It is a light-emitting device that directly converts electrical energy into light energy and electrical signals into light signals. Its characteristics include low power consumption, high brightness, vibrant colors, vibration resistance, and long lifespan. LED chips are widely used in lighting fixtures, LED large-screen displays, traffic lights, decorations, computers, electronic toys and gifts, switches, telephones, advertising, urban lighting projects, and many other production fields.

[0003] LED beads are divided into high-power and low-power types. High-power LED beads are larger in size, and their surfaces are prone to accumulating a lot of dust during use. Existing LED beads do not have a cleaning mechanism and require manual cleaning, which can easily affect lighting efficiency. Therefore, we have proposed an LED bead with a cleaning mechanism. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a lamp bead with a cleaning mechanism, so as to solve the problem mentioned in the background art that the surface of the lamp bead is prone to a lot of dust during use, and the existing lamp beads do not have a cleaning structure, requiring manual cleaning, which can easily affect the lighting efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lamp bead with a cleaning mechanism, comprising a mounting plate, a rotating groove at the top of the mounting plate, a mounting groove at the bottom of the rotating groove, a limiting groove on one side of the inner wall of the rotating groove, pins fixedly connected to both sides of the mounting plate, a light-emitting element fixedly connected to the top of the mounting plate, and a cleaning structure inside the mounting plate, the cleaning structure comprising a micro motor, a rotating shaft fixedly connected to the output end of the micro motor, a bevel gear set fixedly connected to one side of the rotating shaft, a rotating shaft two fixedly connected to the bottom of the bevel gear set, and a bevel gear fixedly connected to the bottom of the rotating shaft two. Wheel set two, a rotating shaft three is fixedly connected to one side of the bevel gear set two, a bevel gear set three is fixedly connected to one side of the rotating shaft three, a rotating shaft four is fixedly connected to the top of the bevel gear set three, a bevel gear set four is fixedly connected to the top of the rotating shaft four, a rotating shaft five is fixedly connected to one side of the bevel gear set four, a limit block is fixedly connected to the surface of the rotating shaft five, a rotating ring is fixedly connected to the surface of the rotating shaft one and the rotating shaft five, a cleaning brush is fixedly connected to the inner surface of the rotating ring, a protective structure is provided on the top of the mounting plate, the protective structure includes a protective cover, a mounting ring is fixedly connected to the bottom of the protective cover, and a sealing gasket is fixedly connected to the inner surface of the mounting ring.

[0006] Preferably, the pin is electrically connected to an external power supply, and both the light-emitting element and the micro motor are electrically connected to the pin.

[0007] Preferably, the rotating ring is rotatably connected within the rotating groove, the protective cover is semi-circular, and the cleaning brush is in contact with the surface of the protective cover.

[0008] Preferably, the limiting block is rotatably connected within the limiting groove, and the radius of the limiting block is greater than the radius of the rotating shaft.

[0009] Preferably, the surface of the mounting ring is provided with threads, the inner wall of the mounting groove is provided with a threaded groove corresponding to the threads, and the mounting ring is rotatably connected in the mounting groove.

[0010] Preferably, the sealing gasket is made of rubber, and the sealing gasket abuts against the side surface of the top of the mounting groove near the light-emitting element.

[0011] Preferably, the protective cover is made of transparent acrylic sheet.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This type of lamp bead with a cleaning mechanism is equipped with a cleaning structure. A micro motor drives a rotating shaft one to rotate, which in turn drives a bevel gear set one to rotate a rotating shaft two, which in turn drives a rotating shaft three, which in turn drives a rotating shaft four, which in turn drives a rotating shaft five. The rotating shaft one and rotating shaft five drive the two ends of the rotating ring to rotate. The cleaning brush on the surface of the rotating ring scrapes the surface of the protective cover back and forth, removing the dust adhering to the surface of the protective cover and preventing the dust from affecting the lighting efficiency. At the same time, no manual cleaning is required, making it more convenient to use.

[0014] 2. This type of LED bead with a cleaning mechanism is equipped with a protective structure. The protective cover is rotatably installed on the top of the mounting plate through the cooperation of the mounting ring and the mounting groove, which facilitates the installation and removal of the protective cover and makes it convenient to replace the protective cover. When the mounting ring is tightened in the mounting groove, the sealing gasket abuts against the top of the mounting groove. The sealing gasket increases the sealing performance of the protective cover and prevents moisture and dust from entering to a certain extent, thus preventing moisture and dust from affecting the light-emitting element and increasing its service life. Attached Figure Description

[0015] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0016] Figure 2 is a side sectional view of the structure of this utility model;

[0017] Figure 3 is an exploded view of the cleaning structure of this utility model;

[0018] Figure 4 is an exploded view of the mounting plate and cleaning structure of this utility model.

[0019] Figure 5 is a side sectional view of the mounting plate and cleaning structure of this utility model.

[0020] In the diagram: 1. Mounting plate; 11. Rotating groove; 12. Mounting groove; 13. Limiting groove; 2. Pin; 3. Light-emitting element; 4. Cleaning structure; 41. Micro motor; 42. Rotating shaft one; 43. Bevel gear set one; 44. Rotating shaft two; 45. Bevel gear set two; 46. Rotating shaft three; 47. Bevel gear set three; 48. Rotating shaft four; 49. Bevel gear set four; 410. Rotating shaft five; 411. Limiting block; 412. Rotating ring; 413. Cleaning brush; 5. Protective structure; 51. Protective cover; 52. Mounting ring; 53. Sealing gasket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5, which show one embodiment of this utility model:

[0023] A light bead with a cleaning mechanism includes a mounting plate 1. The top of the mounting plate 1 has a rotating groove 11, and the bottom of the rotating groove 11 has a mounting groove 12. A limiting groove 13 is formed on one inner wall of the rotating groove 11. Pins 2 are fixedly connected to both sides of the mounting plate 1, and a light-emitting element 3 is fixedly connected to the top of the mounting plate 1. A cleaning structure 4 is provided inside the mounting plate 1. The cleaning structure 4 includes a micro motor 41. The output end of the micro motor 41 is fixedly connected to a rotating shaft 42. A bevel gear set 43 is fixedly connected to one side of the rotating shaft 42. A rotating shaft 44 is fixedly connected to the bottom of the bevel gear set 43, and a bevel gear is fixedly connected to the bottom of the rotating shaft 44. Wheel set 2 45, bevel gear set 2 45 is fixedly connected to one side of shaft 3 46, bevel gear set 3 47 is fixedly connected to one side of shaft 3 46, bevel gear set 3 48 is fixedly connected to the top of bevel gear set 3 47, bevel gear set 49 is fixedly connected to the top of shaft 48, and bevel gear set 410 is fixedly connected to one side of bevel gear set 49. A limit block 411 is fixedly connected to the surface of shaft 5 410. A rotating ring 412 is fixedly connected to the surfaces of shaft 1 42 and shaft 5 410. A cleaning brush 413 is fixedly connected to the inner surface of the rotating ring 412. A protective structure 5 is provided on the top of the mounting plate 1. The protective structure 5 includes a protective cover 51. A mounting ring 52 is fixedly connected to the bottom of the cover 51. A sealing gasket 53 is fixedly connected to the inner surface of the mounting ring 52. A cleaning structure 4 is set up. A micro motor 41 drives the first rotating shaft 42 to rotate, which in turn drives the first bevel gear set 43 to rotate the second rotating shaft 44. The second bevel gear set 45 then drives the third rotating shaft 46 to rotate, and the third bevel gear set 47 drives the fourth rotating shaft 48 to rotate, which in turn drives the fourth bevel gear set 49 to rotate the fifth rotating shaft 410. The first rotating shaft 42 and the fifth rotating shaft 410 drive the two ends of the rotating ring 412 to rotate. The cleaning brush 413 on the surface of the rotating ring 412 reciprocates to scrape the surface of the protective cover 51, removing the residue stuck to the protective cover. Dust on the surface of cover 51 is scraped off to prevent it from affecting the lighting efficiency. It also eliminates the need for manual dust cleaning, making it convenient to use. A protective structure 5 is incorporated, with cover 51 rotating on top of mounting plate 1 via mounting ring 52 and mounting groove 12. This facilitates easy installation and removal of cover 51, making replacement convenient. When mounting ring 52 is tightened into mounting groove 12, sealing gasket 53 abuts against the top of mounting groove 12, increasing the sealing of cover 51 and preventing moisture and dust from entering. This prevents moisture and dust from affecting the light-emitting element 3 and increases its lifespan.

[0024] Furthermore, pin 2 is electrically connected to an external power supply. The light-emitting element 3 and the micro motor 41 are both electrically connected to pin 2. The external power supply powers pin 2, causing the light-emitting element 3 to emit light. At the same time, pin 2 powers the micro motor 41, thereby driving the cleaning structure 4.

[0025] Furthermore, the rotating ring 412 is rotatably connected in the rotating groove 11, the protective cover 51 is semi-circular, and the cleaning brush 413 is in contact with the surface of the protective cover 51. The micro motor 41 drives the cleaning brush 413 on the surface of the rotating ring 412 to scrape the surface of the protective cover 51 back and forth, scraping off the dust adhering to the surface of the protective cover 51.

[0026] Furthermore, the limiting block 411 is rotatably connected in the limiting groove 13. The radius of the limiting block 411 is larger than the radius of the rotating shaft 410. Through the cooperation between the limiting block 411 and the limiting groove 13, the position of the rotating shaft 410 is restricted, so that the rotating shaft 410 can only rotate in the rotating groove 11 on the side close to the limiting groove 13, thus preventing the rotating shaft 410 from being displaced.

[0027] Furthermore, the surface of the mounting ring 52 is provided with threads, and the inner wall of the mounting groove 12 is provided with a threaded groove corresponding to the threads. The mounting ring 52 is rotatably connected in the mounting groove 12, and the protective cover 51 is rotatably installed on the top of the mounting plate 1 through the cooperation of the mounting ring 52 and the mounting groove 12, which facilitates the installation and removal of the protective cover 51 and makes it more convenient to replace the protective cover 51.

[0028] Furthermore, the sealing gasket 53 is made of rubber. The sealing gasket 53 abuts against the surface of the top of the mounting groove 12 near the light-emitting element 3. When the mounting ring 52 is tightened in the mounting groove 12, the sealing gasket 53 abuts against the top of the mounting groove 12, thereby increasing the sealing performance of the protective cover 51.

[0029] Furthermore, the protective cover 51 is made of transparent acrylic sheet, through which the internal light-emitting element 3 can be directly observed, while avoiding any impact on the light-emitting efficiency of the light-emitting element 3.

[0030] Working principle: When dust accumulates on the surface of the protective cover 51 after prolonged use, the micro motor 41 drives the rotating shaft 42 to rotate, which in turn drives the bevel gear set 43 to rotate the rotating shaft 44. This, in turn, drives the rotating shaft 46 to rotate via the bevel gear set 45, and then drives the rotating shaft 48 to rotate via the bevel gear set 49. This, in turn, drives the rotating shaft 410 to rotate via the rotating shafts 42 and 410. The rotating shafts 42 and 410 then drive the two ends of the rotating ring 412 to rotate, and the cleaning brush 413 on the surface of the rotating ring 412 cleans the protective cover. The surface of the protective cover 51 is repeatedly scraped to remove the dust adhering to the surface of the protective cover 51. The protective cover 51 is rotated and installed on the top of the mounting plate 1 through the cooperation of the mounting ring 52 and the mounting groove 12, which facilitates the installation and removal of the protective cover 51 and makes it easier to replace the protective cover 51. When the mounting ring 52 is tightened in the mounting groove 12, the sealing gasket 53 abuts against the top of the mounting groove 12. The sealing gasket 53 increases the sealing of the protective cover 51, preventing moisture and dust from entering and affecting the light-emitting element 3, and increasing its service life.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A lamp bead with a cleaning mechanism, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a rotating groove (11) at the top and a mounting groove (12) at the bottom. A limiting groove (13) is provided on one side of the inner wall of the rotating groove (11). Pins (2) are fixedly connected to both sides of the mounting plate (1). A light-emitting element (3) is fixedly connected to the top of the mounting plate (1). A cleaning structure (4) is provided inside the mounting plate (1). The cleaning structure (4) includes a micro motor (41). A rotating shaft (42) is fixedly connected to the output end of the micro motor (41). A bevel gear set (43) is fixedly connected to one side of the rotating shaft (42). A rotating shaft (44) is fixedly connected to the bottom of the bevel gear set (43). A bevel gear set (45) is fixedly connected to the bottom of the bevel gear set (44). A rotating shaft (46) is fixedly connected to one side of the bevel gear set (45). A bevel gear set three (47) is fixedly connected to one side of the three rotating shafts (46), a four rotating shaft four (48) is fixedly connected to the top of the three bevel gear set three (47), a four bevel gear set four (49) is fixedly connected to the top of the four rotating shaft four (48), a five rotating shaft five (410) is fixedly connected to one side of the four bevel gear set four (49), a limit block (411) is fixedly connected to the surface of the five rotating shaft five (410), a rotating ring (412) is fixedly connected to the surface of the one rotating shaft (42) and the five rotating shaft five (410), a cleaning brush (413) is fixedly connected to the inner surface of the rotating ring (412), a protective structure (5) is provided on the top of the mounting plate (1), the protective structure (5) includes a protective cover (51), a mounting ring (52) is fixedly connected to the bottom of the protective cover (51), and a sealing gasket (53) is fixedly connected to the inner surface of the mounting ring (52).

2. The LED bead with a cleaning mechanism according to claim 1, characterized in that: The pin (2) is electrically connected to an external power supply, and the light-emitting element (3) and the micro motor (41) are both electrically connected to the pin (2).

3. The LED bead with a cleaning mechanism according to claim 1, characterized in that: The rotating ring (412) is rotatably connected in the rotating groove (11), the protective cover (51) is semi-circular, and the cleaning brush (413) is in contact with the surface of the protective cover (51).

4. A lamp bead with a cleaning mechanism according to claim 1, characterized in that: The limiting block (411) is rotatably connected in the limiting groove (13), and the radius of the limiting block (411) is greater than the radius of the rotating shaft (410).

5. A lamp bead with a cleaning mechanism according to claim 1, characterized in that: The surface of the mounting ring (52) is provided with threads, and the inner wall of the mounting groove (12) is provided with a threaded groove corresponding to the threads. The mounting ring (52) is rotatably connected in the mounting groove (12).

6. A lamp bead with a cleaning mechanism according to claim 1, characterized in that: The sealing gasket (53) is made of rubber and abuts against the side surface of the top of the mounting groove (12) near the light-emitting element (3).

7. A lamp bead with a cleaning mechanism according to claim 1, characterized in that: The protective cover (51) is made of transparent acrylic sheet.

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