A cleaning device for a reversing image camera
By designing a reversing image camera cleaning device, the servo motor-driven exhaust fan and limelight are used to solve the problem of lens scratches caused by rag cleaning, achieving a safe and effective lens cleaning effect.
Patent Information
- Application Number
- CN202420839183.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing reversing image camera cleaning method uses a rag to wipe the lens, which can easily cause scratches on the lens surface, affecting the clarity of the picture and driving safety.
A reversing image camera cleaning device is designed, including a servo motor-driven exhaust fan and a ventilator, which blows away impurities on the lens surface through air circulation to avoid scratches caused by friction of the rag.
It effectively avoids scratches on the lens surface, ensures the normal use and driving safety of the reversing image camera, and avoids dust and impurities caused by rag cleaning into the camera.
Smart Images

Figure CN222724996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reversing image cameras, in particular to a reversing image camera cleaning device. Background Art
[0002] A reversing camera is a device used to assist driving. It can help the driver observe the situation around the vehicle when reversing. This camera is usually installed at the rear of the vehicle. The images captured by the camera are transmitted to the display screen inside the car, allowing the driver to clearly see the situation behind the vehicle.
[0003] The existing related technologies often have the following defects: It is very important to clean the reversing image camera. The existing cleaning method is to use a rag to wipe the surface of the camera lens for cleaning. The rag carries impurities and rubs on the surface of the camera, which can easily cause scratches on the surface of the camera lens, thereby causing the camera image to be blurred, affecting the driver's field of vision and safety.
[0004] Therefore, the utility model provides a reversing image camera cleaning device. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that a rag is used to wipe the surface of a camera lens for cleaning, and the rag carries impurities and rubs against the surface of the camera, and proposes a cleaning device for a reversing image camera.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reversing image camera cleaning device, comprising a mounting shell, a camera body is mounted on the surface of the mounting shell, a lens is mounted on the surface of the camera body, a cleaning structure is provided on the surface of the mounting shell, the cleaning structure comprises a servo motor, an exhaust fan is mounted on the output end of the servo motor, an air inlet pipe is connected to the surface of the exhaust fan, an air outlet pipe is connected to the surface of the exhaust fan, an exhaust pipe is connected to the end of the outlet pipe away from the exhaust fan, a hose is connected to the end of the exhaust pipe away from the outlet pipe, a hollow tube is fixedly connected to the surface of the camera body, the hollow tube is connected to one end of the hose, and a plurality of air outlets are connected to the inner wall of the hollow tube.
[0007] The effect achieved by the above components is: by setting up a cleaning structure, it is easy to clean the lens on the reversing image camera body, thereby avoiding scratches on the lens surface caused by cleaning with a rag, thereby ensuring the normal use of the reversing image camera body.
[0008] Preferably, a U-shaped plate is fixedly connected to the surface of the air inlet pipe, the inner wall of the U-shaped plate is slidably connected to a limiting frame, a pin is slidably penetrated through the surface of the U-shaped plate, one end of the pin is slidably inserted in the limiting frame, and a filter plate is fixedly connected to the surface of the limiting frame, and the size of the filter plate is matched with the size of the air inlet pipe.
[0009] The effect achieved by the above components is: when the limit frame is inserted into the U-shaped plate, the limit frame will drive the filter plate to fit tightly at the pipe opening of the air inlet pipe, and the air passes through the filter plate into the air inlet pipe, thereby filtering the air entering the exhaust fan, preventing dust and impurities from entering the exhaust fan and causing blockage of the exhaust fan.
[0010] Preferably, the arc surface of the latch is sleeved with a spring, and two ends of the spring are fixedly connected to the latch and the U-shaped plate respectively.
[0011] The effect achieved by the above components is that the latch is inserted into the limit frame with the help of the contraction force of the spring, and the spring improves the stability of the latch being inserted into the limit frame.
[0012] Preferably, a plurality of brackets are mounted on the surface of the hose, and the plurality of brackets are fixedly connected to the surface of the camera body.
[0013] The effect achieved by the above components is that the bracket on the surface of the hose will limit the position of the hose, thereby preventing the hose from bending and causing damage to the hose.
[0014] Preferably, a sealing structure is provided on the surface of the mounting shell, and the sealing structure includes a groove, and the groove is opened on the surface of the mounting shell, and the inner wall of the groove is slidably connected with a sealing gasket, and the surface of the mounting shell is rotatably connected with a threaded rod, and the surface of the threaded rod is threadedly connected with a driving plate, and the surface of the driving plate is fixedly connected with two blocks.
[0015] The effect achieved by the above components is: by setting a sealing structure, the reversing image camera body is installed on the car and then sealant is applied. When the sealant is damaged, the sealing gasket is pulled and the sealing gasket will drive the sealant to come out of the groove, thereby avoiding the need to disassemble the reversing image camera body for applying sealant.
[0016] Preferably, a rectangular rod is slidably penetrated through the surface of the driving plate, and the rectangular rod is fixedly connected to the surface of the mounting shell.
[0017] The effect achieved by the above components is that the driving plate will slide along the surface of the rectangular rod when it moves, and the rectangular rod limits the moving path of the driving plate.
[0018] Preferably, one end of the threaded rod away from the mounting shell is fixedly connected to a turntable, and the cross section of the turntable is in a "cross" shape.
[0019] The effects achieved by the above components are: the rotation of the turntable will drive the threaded rod to rotate, and the turntable can facilitate the rotation of the threaded rod.
[0020] In summary:
[0021] 1. In the utility model, a cleaning structure is provided to drive the servo motor, which drives the exhaust fan to run, allowing air to enter the air inlet duct, and the air in the air inlet duct enters the air outlet duct through the exhaust fan. The air enters the hose with the help of the exhaust duct, and the air in the hose enters the hollow tube and then is ejected from the air outlet. Since the air outlet is aimed at the surface of the lens, the air in the air outlet will blow on the surface of the lens, thereby blowing away impurities on the lens surface, avoiding the situation where the lens surface is scratched by using a rag for cleaning, and thus ensuring the normal use of the reversing image camera body.
[0022] 2. In the utility model, by setting a sealing structure, the sealant is applied in the groove, so as to install the reversing image camera. When the sealant is damaged, the card block is moved to a suitable position, and the sealing gasket is pulled, and the sealing gasket will drive the sealant to fall out of the groove, thereby avoiding the need to disassemble the reversing image camera body to apply the sealant. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 This is a structural schematic diagram of the camera body of the utility model;
[0025] Figure 3 For this utility model Figure 2 A in the enlarged view;
[0026] Figure 4 For this utility model Figure 1 A schematic diagram of the structure from another angle;
[0027] Figure 5 For this utility model Figure 4 Enlarged view of point B in .
[0028] Legend: 1. Mounting shell; 2. Camera body; 3. Lens; 4. Cleaning structure; 401. Servo motor; 402. Exhaust fan; 403. Air inlet pipe; 404. Air outlet pipe; 405. Exhaust pipe; 406. Hose; 407. Hollow pipe; 408. Air outlet head; 409. Filter plate; 410. Limiting frame; 411. U-shaped plate; 412. Latch; 413. Spring; 414. Bracket; 5. Sealing structure; 51. Groove; 52. Sealing gasket; 53. Threaded rod; 54. Drive plate; 55. Block; 56. Rectangular rod; 57. Turntable. DETAILED DESCRIPTION
[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a reversing image camera cleaning device, comprising a mounting shell 1, a camera body 2 is mounted on the surface of the mounting shell 1, a lens 3 is mounted on the surface of the camera body 2, and a cleaning structure 4 is provided on the surface of the mounting shell 1. By providing the cleaning structure 4, it is convenient to clean the lens 3 on the reversing image camera body 2, thereby avoiding the situation where the lens 3 surface is scratched by cleaning with a rag, thereby ensuring the normal use of the reversing image camera body 2. A sealing structure 5 is provided on the surface of the mounting shell 1. By providing the sealing structure 5, after the reversing image camera body 2 is installed on the car, a sealant is applied. When the sealant is damaged, the sealing gasket 52 is pulled, and the sealing gasket 52 will drive the sealant to come out of the groove 51, thereby avoiding the need to disassemble the reversing image camera body 2 to apply the sealant.
[0030] The specific arrangement and function of the cleaning structure 4 and the sealing structure 5 will be described in detail below.
[0031] Reference Figure 2 and Figure 3As shown, in this embodiment: the cleaning structure 4 includes a servo motor 401, an exhaust fan 402 is installed at the output end of the servo motor 401, the surface of the exhaust fan 402 is connected to an air inlet pipe 403, the surface of the exhaust fan 402 is connected to an air outlet pipe 404, the end of the air outlet pipe 404 away from the exhaust fan 402 is connected to an exhaust pipe 405, the end of the exhaust pipe 405 away from the air outlet pipe 404 is connected to a hose 406, the surface of the camera body 2 is fixedly connected to a hollow tube 407, the hollow tube 407 is connected to one end of the hose 406, and the inner wall of the hollow tube 407 is connected to a plurality of air outlets 408. A U-shaped plate 411 is fixedly connected to the surface of the air inlet pipe 403, and the inner wall of the U-shaped plate 411 is slidably connected to a limiting frame 410. A latch 412 is slidably penetrated through the surface of the U-shaped plate 411, and one end of the latch 412 is slidably inserted in the limiting frame 410. A filter plate 409 is fixedly connected to the surface of the limiting frame 410. The size of the filter plate 409 is matched with the size of the air inlet pipe 403. When the limiting frame 410 is inserted into the U-shaped plate 411, the limiting frame 410 will drive the filter plate 409 to fit tightly at the pipe mouth of the air inlet pipe 403, and the air passes through the filter plate 409 and enters the air inlet pipe 403, thereby filtering the air entering the exhaust fan 402 to prevent dust and impurities from entering the exhaust fan 402 and causing the exhaust fan 402 to be blocked. The arc surface of the latch 412 is covered with a spring 413, and the two ends of the spring 413 are fixedly connected to the latch 412 and the U-shaped plate 411 respectively. The latch 412 will be inserted into the limit frame 410 with the help of the contraction force of the spring 413, and the spring 413 can improve the stability of the latch 412 inserted into the limit frame 410. The surface of the hose 406 is covered with a plurality of brackets 414, and the plurality of brackets 414 are fixedly connected to the surface of the camera body 2. The brackets 414 on the surface of the hose 406 will limit the position of the hose 406, thereby preventing the hose 406 from bending and causing damage to the hose 406.
[0032] Reference Figure 4 and Figure 5 As shown, specifically, the sealing structure 5 includes a groove 51, which is provided on the surface of the mounting shell 1, and a sealing gasket 52 is slidably connected to the inner wall of the groove 51. A threaded rod 53 is rotatably connected to the surface of the mounting shell 1, and a driving plate 54 is threadedly connected to the surface of the threaded rod 53, and two clamping blocks 55 are fixedly connected to the surface of the driving plate 54. A rectangular rod 56 is slidably penetrated through the surface of the driving plate 54, and the rectangular rod 56 is fixedly connected to the surface of the mounting shell 1. When the driving plate 54 moves, it will slide along the surface of the rectangular rod 56, and the rectangular rod 56 can limit the moving path of the driving plate 54. A rotating disk 57 is fixedly connected to the end of the threaded rod 53 away from the mounting shell 1, and the cross section of the rotating disk 57 is in a "cross" shape. The rotation of the rotating disk 57 will drive the threaded rod 53 to rotate, and the rotating disk 57 can facilitate the rotation of the threaded rod 53.
[0033] Working principle, when it is necessary to clean the lens 3 of the camera body 2, first pull the latch 412, the latch 412 moves and slides in the U-shaped plate 411, the latch 412 will stretch the spring 413 when moving, at this time the spring 413 is in a stretched state, when the latch 412 moves to a suitable position, insert the limit frame 410 into the U-shaped plate 411, the limit frame 410 will drive the filter plate 409 to fit tightly at the nozzle of the air inlet pipe 403, and then release the latch 412, the latch 412 will be inserted into the limit frame 410 with the help of the contraction force of the spring 413, thereby limiting the position of the filter plate 409, driving the servo motor 401, the servo motor 401 It will drive the exhaust fan 402 to run, and the air will pass through the filter plate 409 and enter the air inlet pipe 403. The air in the air inlet pipe 403 will enter the air outlet pipe 404 through the exhaust fan 402. The air will enter the hose 406 with the help of the exhaust pipe 405. The bracket 414 on the surface of the hose 406 will limit the position of the hose 406, so as to avoid the hose 406 from bending and causing damage to the hose 406. The air in the hose 406 will enter the hollow tube 407 and then be ejected from the air outlet 408. Because the air outlet 408 is aimed at the surface of the lens 3, the air in the air outlet 408 will blow on the surface of the lens 3, thereby blowing away impurities on the surface of the lens 3.
[0034] When the reversing image camera needs to be installed on the car, the sealing gasket 52 is first placed in the groove 51 so that the sealing gasket 52 is tightly attached to the inner wall of the groove 51, and then the turntable 57 is rotated. The rotation of the turntable 57 will drive the threaded rod 53 to rotate, and the rotation of the threaded rod 53 will drive the driving plate 54 to move with the help of the thread. The movement of the driving plate 54 will slide along the surface of the rectangular rod 56, and the rectangular rod 56 reaches the moving path of the driving plate 54. The movement of the driving plate 54 will drive the block 55 to move, and the block 55 will move in the direction close to the groove 51. After moving to a suitable position, the block 55 will squeeze the sealing gasket 52 until the block 55 squeezes the sealing gasket 52 against the inner wall of the groove 51, and then the sealant is applied to the groove 51, so as to install the reversing image camera. When the sealant is damaged, the block 55 is moved. After moving the block 55 to a suitable position, the sealing gasket 52 is pulled, and the sealing gasket 52 will drive the sealant to come out of the groove 51.
[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A reversing image camera cleaning device, comprising a mounting shell (1), a camera body (2) being mounted on the surface of the mounting shell (1), a lens (3) being mounted on the surface of the camera body (2), and a cleaning structure (4) being provided on the surface of the mounting shell (1), characterized in that: The cleaning structure (4) comprises a servo motor (401), an exhaust fan (402) is installed at the output end of the servo motor (401), the surface of the exhaust fan (402) is connected to an air inlet pipe (403), the surface of the exhaust fan (402) is connected to an air outlet pipe (404), the end of the air outlet pipe (404) away from the exhaust fan (402) is connected to an exhaust pipe (405), the end of the exhaust pipe (405) away from the air outlet pipe (404) is connected to a hose (406), the surface of the camera body (2) is fixedly connected to a hollow tube (407), the hollow tube (407) is connected to one end of the hose (406), and the inner wall of the hollow tube (407) is connected to a plurality of air outlets (408).
2. The reversing camera cleaning device according to claim 1, characterized in that: A U-shaped plate (411) is fixedly connected to the surface of the air inlet pipe (403), and the inner wall of the U-shaped plate (411) is slidably connected to a limiting frame (410). A latch (412) is slidably penetrated through the surface of the U-shaped plate (411), and one end of the latch (412) is slidably inserted into the limiting frame (410). A filter plate (409) is fixedly connected to the surface of the limiting frame (410), and the size of the filter plate (409) is compatible with the size of the air inlet pipe (403).
3. The reversing camera cleaning device according to claim 2, characterized in that: The arc surface of the latch (412) is sleeved with a spring (413), and the two ends of the spring (413) are respectively fixedly connected to the latch (412) and the U-shaped plate (411).
4. The reversing camera cleaning device according to claim 1, characterized in that: The surface of the hose (406) is covered with a plurality of brackets (414), and the plurality of brackets (414) are fixedly connected to the surface of the camera body (2).
5. The reversing camera cleaning device according to claim 1, characterized in that: The surface of the mounting shell (1) is provided with a sealing structure (5), the sealing structure (5) comprising a groove (51), the groove (51) being opened on the surface of the mounting shell (1), the inner wall of the groove (51) being slidably connected to a sealing gasket (52), the surface of the mounting shell (1) being rotatably connected to a threaded rod (53), the surface of the threaded rod (53) being threadedly connected to a driving plate (54), and the surface of the driving plate (54) being fixedly connected to two clamping blocks (55).
6. The reversing camera cleaning device according to claim 5, characterized in that: A rectangular rod (56) is slidably penetrated through the surface of the driving plate (54), and the rectangular rod (56) is fixedly connected to the surface of the mounting shell (1).
7. The reversing camera cleaning device according to claim 5, characterized in that: One end of the threaded rod (53) away from the mounting shell (1) is fixedly connected to a rotating disk (57), and the cross section of the rotating disk (57) is in the shape of a cross.