Camera lens dust removal device

Abstract

The utility model belongs to the technical field of cameras, and particularly relates to a camera lens dust cleaning device which comprises a support. A camera body is mounted at the end part of the bracket; the middle part of the camera body is connected with the fixing ring through a fixing assembly; the middle of the fixing ring is slidably connected with a large gear. The side wall of the fixing ring is fixedly connected with a fixing plate; the middle part of the fixed plate is fixedly connected with a driver; the output end of the driver is fixedly connected with a pinion; the small gear and the fixing ring are arranged in a meshed mode. The side wall of the fixing ring is fixedly connected with a first fixing rod; the end part of the first fixed rod is fixedly connected with an air storage box; a micro air pump is fixedly connected to the top of the air storage box; the middle part of the micro air pump is fixedly connected with an air outlet pipe; air flow is exhausted to the surface of the lens through the exhaust head of the structure, dust and particles on the surface can be directly blown away, the definition of the lens can be rapidly recovered, and the danger of climbing cleaning operation when dust on the surface of the lens needs to be cleaned can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cameras, in particular to a camera lens dust cleaning device. Background Art

[0002] A camera is a video input device that can capture and record the real environment and store it in the form of data.

[0003] Cameras generally have basic functions such as video recording and static image capture. Cameras can collect images through the lens, and the photosensitive component circuit and control components in the camera process the image and convert it into digital signals that can be recognized by computers. Cameras are widely used in security monitoring, traffic monitoring, industrial automation and other fields.

[0004] Cameras are usually installed at high places. During long-term use, dust and impurities are easily accumulated on the surface of the camera lens, resulting in blurred images. Climbing up to clean the lens can be dangerous and inconvenient.

[0005] To this end, the utility model provides a camera lens cleaning device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: a camera lens cleaning device described in the present invention includes a bracket; a camera body is mounted on the end of the bracket; the middle of the camera body is connected to a fixing ring through a fixing assembly; a large gear is slidably connected to the middle of the fixing ring; a fixing plate is fixed to the side wall of the fixing ring; a driver is fixed to the middle of the fixing plate; a small gear is fixed to the output end of the driver; the small gear is meshed with the fixing ring; a first fixing rod is fixed to the side wall of the fixing ring; an air storage box is fixed to the end of the first fixing rod; a micro air pump is fixed to the top of the air storage box; an air outlet pipe is fixed to the middle of the micro air pump; the other end of the air outlet pipe is fixed to the side wall of the air storage box; an exhaust head is fixed to the side wall of the air storage box; the exhaust head of the above structure discharges air to the lens surface, which can directly blow away dust and particulate matter on the surface, so that the lens quickly restores clarity, thereby effectively improving the quality of shooting and effectively reducing the risk of climbing up to clean the lens surface when dust needs to be cleaned.

[0008] Preferably, the fixing assembly includes two fixing blocks; the two fixing blocks are fixedly connected to the middle of the camera body; the two fixing blocks are arranged opposite to each other; the middle of the bracket is slidably connected to two sliders; the middle of the large gear is fixedly connected to the ends of the two sliders; the side walls of the fixing block are fixedly connected to two elastic plates; the two elastic plates are arranged in an arc shape; the elastic plate is fixedly connected to a position close to the end of the fixing block; the slider through the above structure can effectively and quickly install and disassemble the fixing ring, fix the fixing ring on the camera body through the fixing assembly to provide it with stable support, and clamping the slider through the elastic plate can effectively reduce the problem of shaking or falling off of the fixing ring during the cleaning process of the lens.

[0009] Preferably, a second fixing rod is fixedly connected to the middle of the pinion; a threaded brush is fixedly connected to the end of the second fixing rod; while the airflow of the above structure blows away the dust and impurities on the lens surface, the threaded brush can penetrate into the tiny gaps on the lens surface for cleaning by contacting the lens surface as the pinion rotates, thereby reducing the dust and impurities remaining in the hard-to-reach corners.

[0010] Preferably, the side wall of the fixing ring is fixed with a mesh plate; the middle part of the second fixing rod passes through one side of the mesh plate; the output end of the driver passes through the side wall of the mesh plate; the large gear and the small gear are arranged inside the mesh plate; through the above-mentioned structure, the mesh plate can effectively reduce the dust and impurities in the air from entering the surface of the large gear and the small gear, and effectively reduce the problem of dust adhering to and accumulating on the surface of the large gear and the small gear for a long time, causing wear and corrosion.

[0011] Preferably, the side wall of the mesh plate is fixed with two support rods; the two support rods are fixed near the bottom of the mesh plate; the ends of the two support rods are fixed with collection boxes; through the above structure, the collection box can effectively collect the cleaned dust and impurities, and can effectively reduce the dust and impurities scattered in the air during the cleaning process.

[0012] Preferably, a plurality of sponge blocks are fixed to the middle of the collection box; the plurality of sponge blocks are fixed inside the collection box; through the above structure, the moisture inside the sponge blocks can absorb the dust and impurity particles collected inside the collection box, effectively reducing the problem of the collected dust and impurities being blown away by the airflow.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The camera lens cleaning device described in the present invention can directly blow away the dust and particles on the lens surface by discharging airflow to the lens surface through an exhaust head, so that the lens can quickly restore clarity, thereby effectively improving the quality of shooting and effectively reducing the need to repeatedly disassemble and assemble the camera body when dust needs to be cleaned on the lens surface.

[0015] 2. The camera lens cleaning device described in the present invention can effectively and quickly install and disassemble the fixing ring through the slider, fix the fixing ring on the camera body through the fixing component to provide stable support for it, and clamp the slider through the elastic plate to effectively reduce the problem of shaking or falling off of the fixing ring during the lens cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a three-dimensional diagram of a camera lens cleaning device in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the large gear in the utility model;

[0019] Figure 3 This is a schematic structural diagram of the air storage box in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the threaded brush in the utility model;

[0021] Figure 5 It is a structural diagram of the elastic plate in the utility model;

[0022] Figure 6 This is a schematic structural diagram of the wind exhaust head in the utility model;

[0023] In the figure: 1. Bracket; 10. Camera body; 11. Fixing ring; 12. Large gear; 13. Fixing plate; 14. Driver; 15. Small gear; 16. First fixing rod; 17. Air storage box; 18. Micro air pump; 19. Exhaust pipe; 20. Exhaust head; 2. Fixing block; 21. Slider; 22. Elastic plate; 3. Second fixing rod; 31. Threaded brush; 4. Screen; 5. Support rod; 51. Collection box; 6. Sponge block; 7. Filter. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 6As shown, a camera lens cleaning device according to an embodiment of the present invention comprises a bracket 1; a camera body 10 is mounted on the end of the bracket 1; the middle of the camera body 10 is connected to a fixing ring 11 through a fixing assembly; a large gear 12 is slidably connected to the middle of the fixing ring 11; a fixing plate 13 is fixedly connected to the side wall of the fixing ring 11; a driver 14 is fixedly connected to the middle of the fixing plate 13; a small gear 15 is fixedly connected to the output end of the driver 14; the small gear 15 is meshed with the fixing ring 11; the side wall of the fixing ring 11 is fixedly connected to a first fixing Rod 16; the end of the first fixing rod 16 is fixedly connected to an air storage box 17; the top of the air storage box 17 is fixedly connected to a micro air pump 18; the middle of the micro air pump 18 is fixedly connected to an air outlet pipe 19; the other end of the air outlet pipe 19 is fixedly connected to the side wall of the air storage box 17; the side wall of the air storage box 17 is fixedly connected to an exhaust head 20; when working, the fixing ring 11 is installed on the fixing assembly, and then the camera body 10 is installed in the designated position through the bracket 1. When the camera body 10 is powered on, the driver 14 and the micro air pump 18 are powered at the same time. During use, when the camera body 10 When dust and impurities in the air adhere to the surface of the lens, the driver 14 is turned on to rotate the output end of the driver 14, and the rotation of the driver 14 drives the small gear 15 to rotate. The small gear 15 is connected to the large gear 12 to make the large gear 12 rotate in the middle of the fixing ring 11. At the same time, the large gear 12 rotates through the first fixing rod 16 to drive the air storage box 17 to rotate at the same time. At the same time, the micro air pump 18 is turned on to suck the external gas into the pump chamber, and then the gas is discharged to the inside of the air storage box 17 through one end of the outlet pipe 19. The gas is then blown to the lens surface from the exhaust head 20, and the lens is The dust and impurities on the surface are blown away, and the air flow is discharged to the lens surface through the exhaust head 20, which can directly blow away the dust and particles on the surface, so that the lens can quickly restore clarity, thereby effectively improving the quality of shooting, and can effectively reduce the risk of climbing up to clean the lens surface when dust needs to be cleaned. The exhaust head 20 can rotate to fully blow away the dust and impurities on the lens surface, which can effectively reduce the dust and impurities remaining on the lens surface, and the blowing can effectively reduce the condensation of water vapor or the generation of water mist on the lens surface in a humid environment, thereby reducing the decline in shooting effect.

[0026] like Figures 1 to 5As shown, the fixing assembly includes two fixing blocks 2; the two fixing blocks 2 are fixedly connected to the middle of the camera body 10; the two fixing blocks 2 are arranged opposite to each other; the middle of the bracket 1 is slidably connected to two sliders 21; the middle of the large gear 12 is fixedly connected to the ends of the two sliders 21; the side wall of the fixing block 2 is fixedly connected to two elastic plates 22; the two elastic plates 22 are arranged in an arc shape; the elastic plate 22 is fixedly connected to the position near the end of the fixing block 2; when working, the slider 21 is fixed to the middle of the fixing ring 11, and the fixing ring 11 slides into from one end of the fixing block 2 through the two sliders 21, and is squeezed to both sides when passing through the two elastic plates 22, and the squeezed elastic plates 22 generate elastic The slider 21 is bent so that it enters the interior of the fixed block 2, and the elastic plate 22 that is not squeezed is elastically reset to clamp and fix the slider 21. The fixing ring 11 can be effectively and quickly installed and disassembled through the slider 21. The fixing ring 11 is fixed to the camera body 10 through the fixing assembly to provide stable support for it. Clamping the slider 21 through the elastic plate 22 can effectively reduce the problem of shaking or falling off of the fixing ring 11 during the cleaning process of the lens. When the cleaning parts need to be replaced, only the fixing ring 11 needs to be removed from the camera body 10 for maintenance and replacement, which effectively reduces the complicated operation of disassembling and replacing the entire camera body 10.

[0027] like Figure 1 and Figure 4 As shown, the middle part of the pinion 15 is fixedly connected to a second fixing rod 3; the end of the second fixing rod 3 is fixedly connected to a threaded brush 31; during operation, the driver 14 drives the pinion 15 to rotate, and the second fixing rod 3 rotates with the pinion 15. When the second fixing rod 3 rotates, it drives the threaded brush 31 to rotate, and the dust and impurities on the lens surface are cleaned by the threaded brush 31. While the dust and impurities on the lens surface are blown away by the airflow, the threaded brush 31 rotates with the pinion 15 to contact the lens surface for cleaning, which can penetrate into the tiny gaps on the lens surface, reduce the dust and impurities remaining in the hard-to-reach corners, and effectively remove stubborn stains and fine particles remaining on the lens surface, thereby achieving deeper cleaning, and through; the soft material of the threaded brush 31 can effectively reduce scratches and wear caused by contact with the lens surface.

[0028] like Figure 1 and Figure 4As shown, the side wall of the fixing ring 11 is fixed with a mesh plate 4; the middle part of the second fixing rod 3 passes through one side of the mesh plate 4; the output end of the driver 14 passes through the side wall of the mesh plate 4; the large gear 12 and the small gear 15 are arranged inside the mesh plate 4; during operation, when the large gear 12 is fixed to the middle part of the camera body 10, the mesh plate 4 is arranged outside the large gear 12 and the small gear 15, and the mesh plate 4 blocks the dust and impurities in the air from contacting the surface of the large gear 12. The mesh plate 4 can effectively reduce the dust and impurities in the air from entering the surface of the large gear 12 and the small gear 15, and effectively reduce the problem of dust adhering to and accumulating on the surface of the large gear 12 and the small gear 15 for a long time, causing wear and corrosion, and the mesh plate 4 can effectively reduce the direct impact of external objects on the large gear 12 and the small gear 15, and can effectively increase the service life of the large gear 12 and the small gear 15.

[0029] like Figure 1 As shown, the side wall of the mesh plate 4 is fixed with two support rods 5; the two support rods 5 are fixed near the bottom of the mesh plate 4; the ends of the two support rods 5 are fixed with a collection box 51; when working, the collection box 51 is supported on the bottom of the camera body 10 by the two support rods 5, and the cleaned dust and impurities are collected by the collection box 51 when they fall during the cleaning process of the camera body 10. The cleaned dust and impurities can be effectively collected by the collection box 51, which can effectively reduce the dust and impurities scattered in the air during the cleaning process, and can effectively reduce the problem of dust and impurities floating in the air causing the lens to be contaminated again, and it is only necessary to clean the collection box 51 regularly, reducing the operation time of frequent cleaning.

[0030] like Figure 1 As shown, a plurality of sponge blocks 6 are fixedly connected to the middle of the collection box 51; the plurality of sponge blocks 6 are fixedly connected to the inside of the collection box 51; during operation, water is regularly placed in the middle of the plurality of sponge blocks 6 to fill the inside of the sponge blocks 6 with water. When dust and impurities enter the inside of the collection box 51, the dust and impurities are attached to the sponge blocks 6 that are filled with water. The moisture inside the sponge blocks 6 can adsorb the dust and impurity particles collected inside the collection box 51, effectively reducing the problem of the collected dust and impurities being blown up by the airflow, and can effectively improve the collection efficiency of the collection box 51.

[0031] like Figure 1 、 Figure 2 、 Figure 4As shown, a filter 7 is installed in the middle of the exhaust head 20; the filter 7 is fixedly connected to the middle of the exhaust head 20; during operation, when the exhaust head 20 does not discharge the airflow, the dust and impurities in the external air are intercepted by the filter 7, and the filter 7 can effectively reduce the external dust and impurities from entering the exhaust head 20, effectively reduce the dust and impurities from entering the air storage box 17 through the camera body 10, effectively reduce the problem of blockage caused by the accumulation of dust and impurities for a long time, and effectively reduce the difficulty of cleaning.

[0032] During operation, the fixing ring 11 is installed on the fixing assembly, and the camera body 10 is installed in the designated position through the bracket 1. When the camera body 10 is powered on, the driver 14 and the micro air pump 18 are powered at the same time. During the use of the camera body 10, when dust and impurities in the air adhere to the surface of the lens, the driver 14 is turned on to rotate the output end of the driver 14. The rotation of the driver 14 drives the small gear 15 to rotate, and the small gear 15 is connected to the large gear 12 so that the large gear 12 rotates in the middle of the fixing ring 11. At the same time, The large gear 12 rotates through the first fixed rod 16 to drive the air storage box 17 to rotate at the same time, and at the same time the micro air pump 18 is turned on to suck the external air into the pump chamber, and then discharge it into the air storage box 17 through one end of the outlet pipe 19. The gas is then blown to the lens surface from the exhaust head 20 to blow away the dust and impurities on the lens surface. The slider 21 is fixed to the middle of the fixing ring 11. The fixing ring 11 slides into one end of the fixing block 2 through the two sliders 21 and is squeezed to both sides when passing through the two elastic plates 22. The squeezed elastic plates 22 are elastically bent, thereby The slider 21 enters the interior of the fixed block 2, and the elastic plate 22 that is not squeezed elastically resets, clamping and fixing the slider 21. The driver 14 drives the pinion 15 to rotate, and the second fixed rod 3 rotates with the pinion 15. When the second fixed rod 3 rotates, it drives the threaded brush 31 to rotate, and the dust and impurities on the surface of the lens are cleaned by the threaded brush 31. When the large gear 12 is fixed to the middle of the camera body 10, a mesh plate 4 is set outside the large gear 12 and the pinion 15. The mesh plate 4 prevents dust and impurities in the air from contacting the surface of the large gear 12. The collection box 51 is supported at the bottom of the camera body 10 by two support rods 5. During the cleaning process of the camera body 10 lens, the cleaned dust and impurities are collected by the collection box 51 when they fall. Water is regularly placed in the middle of the multiple sponge blocks 6 to make the sponge blocks 6 full of water. When dust and impurities enter the collection box 51, the sponge blocks 6 full of water make the dust and impurities adhere to it. When the exhaust head 20 does not discharge airflow, the dust and impurities in the external air are intercepted by the filter 7.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A camera lens cleaning device, comprising a bracket (1); characterized in that: The end of the bracket (1) is provided with a camera body (10); the middle of the camera body (10) is connected to a fixing ring (11) through a fixing assembly; the middle of the fixing ring (11) is slidably connected to a large gear (12); a fixing plate (13) is fixedly connected to the side wall of the fixing ring (11); a driver (14) is fixedly connected to the middle of the fixing plate (13); a small gear (15) is fixedly connected to the output end of the driver (14); the small gear (15) is connected to the The fixing ring (11) is meshed; a first fixing rod (16) is fixedly connected to the side wall of the fixing ring (11); an air storage box (17) is fixedly connected to the end of the first fixing rod (16); a micro air pump (18) is fixedly connected to the top of the air storage box (17); an air outlet pipe (19) is fixedly connected to the middle of the micro air pump (18); the other end of the air outlet pipe (19) is fixedly connected to the side wall of the air storage box (17); and an air exhaust head (20) is fixedly connected to the side wall of the air storage box (17).

2. The camera lens cleaning device according to claim 1, characterized in that: The fixing assembly comprises two fixing blocks (2); the two fixing blocks (2) are fixedly connected to the middle of the camera body (10); the two fixing blocks (2) are arranged opposite to each other; the middle of the bracket (1) is slidably connected to two sliders (21); the middle of the large gear (12) is fixedly connected to the ends of the two sliders (21); the side walls of the fixing block (2) are fixedly connected to two elastic plates (22); the two elastic plates (22) are arranged in an arc shape; the elastic plates (22) are fixedly connected to positions close to the ends of the fixing blocks (2).

3. The camera lens cleaning device according to claim 2, characterized in that: A second fixing rod (3) is fixedly connected to the middle of the pinion (15); and a threaded brush (31) is fixedly connected to the end of the second fixing rod (3).

4. The camera lens cleaning device according to claim 3, characterized in that: The side wall of the fixing ring (11) is fixedly connected to the mesh plate (4); the middle part of the second fixing rod (3) passes through one side of the mesh plate (4); the output end of the driver (14) passes through the side wall of the mesh plate (4); and the large gear (12) and the small gear (15) are arranged inside the mesh plate (4).

5. The camera lens cleaning device according to claim 4, characterized in that: Two support rods (5) are fixedly connected to the side wall of the mesh plate (4); the two support rods (5) are fixedly connected near the bottom of the mesh plate (4); and the ends of the two support rods (5) are fixedly connected to a collection box (51).

6. The camera lens cleaning device according to claim 5, characterized in that: A plurality of sponge blocks (6) are fixedly connected to the middle of the collection box (51); the plurality of sponge blocks (6) are fixedly connected to the inside of the collection box (51).

7. The camera lens cleaning device according to claim 2, characterized in that: A filter screen (7) is installed in the middle of the exhaust head (20); the filter screen (7) is fixed to the middle of the exhaust head (20).

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