Vehicle multi-directional image acquisition device

Abstract

The application discloses a kind of image devices of vehicle multidirectional collection, including two fixed plates and moving plate, moving plate is arranged between two fixed plates, first sliding slot is opened in the top of moving plate, first sliding block is installed in first sliding slot, first sliding block top is installed mounting seat by first rotating shaft, mounting seat top is provided with device body, camera is installed in the both sides of device body, cleaning mechanism is arranged at the both ends of mounting seat, and protective mechanism is installed on the both sides of moving plate outer wall.The application, by installing device body on the top of vehicle, and by the camera on the both sides, image collection can be carried out on the front and rear sides of vehicle, and device body can be rotated during use, so that the camera can collect images on the left and right sides;Device body can also be moved upward by first electric telescopic rod, so that the camera can shoot and collect farther in front, and the range of device body for collecting the surrounding environment and road conditions of vehicle is improved.

Description

Technical Field

[0001] This invention relates to an imaging device, specifically an imaging device for multi-directional vehicle image acquisition, belonging to the field of vehicle image acquisition technology. Background Technology

[0002] As people's living standards improve, cars are gradually entering ordinary households, and people's work and life are inseparable from cars. However, urban roads are becoming increasingly congested, and traffic accidents are frequent. Ensuring driving safety is receiving more and more attention from car owners.

[0003] In order to ensure the safety of driving, existing technologies typically install dashcams inside vehicles to collect real-time data on the road conditions in front of the vehicle and the vehicle's driving status. However, traditional dashcams can only capture data in front of the vehicle, and once installed in the car, it is difficult to adjust their position, which greatly limits the shooting angle. Consequently, the vehicle cannot capture data on the road conditions and surrounding environment on both sides and behind. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a vehicle multi-directional imaging device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vehicle multi-directional imaging device includes two fixed plates and a movable plate. The movable plate is disposed between the two fixed plates. A first groove is formed on the top of the movable plate, and a first slider is slidably installed in the first groove. A mounting base is rotatably mounted on the top of the first slider via a first rotating shaft. A device body is disposed on the top of the mounting base. Cameras are installed on both outer walls of the device body. Cleaning mechanisms for cleaning the camera surfaces are provided at both ends of the mounting base. Protective mechanisms for protecting the sunroof of the vehicle are installed on both outer walls of the movable plate.

[0007] Optionally, a second sliding groove is provided on the outer wall of the two fixed plates that are close to each other, and a second slider that can slide back and forth in the second sliding groove is installed at both ends of the movable plate.

[0008] Optionally, the mounting base has an internal mounting groove, and a fixed seat is placed inside the mounting groove. Both outer walls of the mounting base are threadedly connected to the fixed seat by bolts. A rotating block is rotatably mounted inside the fixed seat, and the rotating block is connected to the device body by a first electric telescopic rod.

[0009] Optionally, the protective mechanism includes take-up rollers rotatably mounted on the outer walls of both sides of the movable plate. The outer walls of both take-up rollers are covered with waterproof and heat-insulating cloth, and a connecting plate is installed at the end of each waterproof and heat-insulating cloth away from the take-up rollers.

[0010] Optionally, a second electric telescopic rod is installed at both ends of the second slide, and a push plate that cooperates with the connecting plate is installed at the telescopic end of the two second electric telescopic rods. A first cleaning pad is adhered to the bottom of the moving plate.

[0011] Optionally, the cleaning mechanism includes two rotating plates, which are rotatably mounted on the other two outer walls of the mounting base. A third sliding groove is provided on the outer wall of the two rotating plates that are close to each other, and a third slider is slidably installed inside the two third sliding grooves.

[0012] Optionally, the ends of the two third sliders away from the third slide groove are each rotatably mounted with a first mounting plate via a second rotating shaft, and a second cleaning pad is mounted on the outer wall of the two first mounting plates on the side away from the third sliders.

[0013] Optionally, protrusions are installed on both outer walls of the two rotating plates, and a third electric telescopic rod is installed on the top of each of the two protrusions. A fixing block is installed on the telescopic end of each of the two third electric telescopic rods.

[0014] Optionally, a second mounting plate is rotatably mounted between the two fixed blocks, and a third cleaning pad is mounted on the outer wall of the second mounting plate on the side away from the rotating plate.

[0015] Optionally, the second mounting plate has a rectangular groove inside, and two fourth sliding grooves are opened on the inner walls of both sides of the rectangular groove. A fourth slider is slidably installed inside the two fourth sliding grooves, and a baffle plate is installed at the end of the two fourth sliders away from the fourth sliding groove.

[0016] The beneficial effects of this invention are:

[0017] 1. In this invention, the device body is installed on the top of the vehicle, and images of the front and rear sides of the vehicle can be captured by the cameras on both sides. The mounting base and the first slider are connected by a first rotating shaft, which allows the device body to rotate during use, so that the cameras on both sides can capture images of the left and right sides of the vehicle. Furthermore, the extension of the telescopic end of the first electric telescopic rod can move the device body upward, allowing the cameras to capture images of a greater distance in front, thereby increasing the range of the device body in capturing the surrounding environment and road conditions of the vehicle, and thus making it easier for the driver to drive the vehicle in the external environment.

[0018] 2. In this invention, the cleaning mechanism can control two third sliders to move two first mounting plates and a second cleaning pad upwards to the position of the camera when the camera surface is dusty during the use of the device body, resulting in poor image clarity. Then, the second cleaning pad rotates to clean the dirt on the camera surface, so that the image clarity captured by the camera can be restored to normal.

[0019] 3. In this invention, when a vehicle is driving in rainy or snowy weather, the continuously falling raindrops and snowflakes will affect the image clarity captured by the camera. The first mounting plate and the second cleaning pad can be controlled to be in a horizontal position above the camera. Then, the second mounting plate is controlled to rotate upwards to a horizontal position, and the two shielding plates are controlled to extend from both ends of the rectangular groove. At this time, the horizontal second mounting plate, the two shielding plates, and the horizontal first mounting plate can form a shielding effect above the camera to block the raindrops and snowflakes, thus avoiding affecting the image clarity captured by the camera and improving the image quality captured by the device in rainy or snowy weather.

[0020] 4. In this invention, the protective mechanism, using two pieces of waterproof and heat-insulating cloth that are unfolded on the top of the vehicle, can seal the unclosed sunroof on the top of the vehicle, preventing rain and snow from entering the vehicle interior, reducing losses for the owner, and improving the protection of interior components such as seats. Attached Figure Description

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of a vehicle multi-directional imaging device proposed in this invention.

[0023] Figure 2 for Figure 1 A schematic diagram showing the separation of the moving plate from the two fixed plates.

[0024] Figure 3 This is a schematic diagram of the structure of the second electric telescopic rod and push plate inside the fixed plate in this invention;

[0025] Figure 4 This is a schematic diagram of the structure of the movable plate and the protective mechanism in this invention;

[0026] Figure 5 This is a schematic diagram of the structure of the device body and the cleaning mechanism in this invention;

[0027] Figure 6 This is a schematic diagram of the structure in this invention where the first mounting plate and the second mounting plate are separated from the rotating plate;

[0028] Figure 7This is a schematic diagram of the structure of the second cleaning pad and the third slider in this invention;

[0029] Figure 8 This is a schematic diagram of the structure in this invention where two baffles are removed from the rectangular groove.

[0030] In the diagram: 1. Fixed plate; 2. Moving plate; 3. Device body; 5. Third cleaning pad; 6. First slide groove; 7. Second slide groove; 8. Second slider; 9. First slider; 10. Push plate; 11. Second electric telescopic rod; 12. First cleaning pad; 13. Rewinding roller; 14. Waterproof and heat-insulating cloth; 15. Connecting plate; 16. Mounting base; 17. Mounting groove; 18. Bolt; 19. Fixed base; 20. First electric telescopic rod; 21. Rotating plate; 22. Third electric telescopic rod; 23. Second cleaning pad; 24. Third slide groove; 25. Fixed block; 26. Second mounting plate; 27. Third slider; 28. Baffle plate; 29. ​​Fourth slider; 30. Rectangular groove; 31. Fourth slide groove. Detailed Implementation

[0031] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figures 1-8 A multi-directional imaging device for vehicles includes two fixed plates 1 and a movable plate 2. The movable plate 2 is positioned between the two fixed plates 1. A first groove 6 is formed on the top of the movable plate 2, and a first slider 9 is slidably mounted within the first groove 6. A mounting base 16 is rotatably mounted on the top of the first slider 9 via a first rotating shaft. A device body 3 is mounted on the top of the mounting base 16. Cameras are mounted on both outer walls of the device body 3. Cleaning mechanisms for cleaning the camera surfaces are provided at both ends of the mounting base 16. Protective mechanisms for protecting the vehicle's sunroof are mounted on both outer walls of the movable plate 2. A first linear motor is pre-installed within the first groove 6, enabling the first slider 9 to move back and forth within the groove 6, thereby adjusting the position of the device body 3.

[0033] As a technical optimization of the present invention, a second sliding groove 7 is provided on the outer wall of the two adjacent sides of the fixed plates 1, and a second slider 8 that can slide back and forth in the second sliding groove 7 is installed at both ends of the movable plate 2. A second linear motor is pre-installed inside each of the two second sliding grooves 7. After the second linear motor is started, it can drive the two second sliders 8 to move back and forth in the second sliding groove 7, thereby driving the movable plate 2 to move back and forth between the two fixed plates 1.

[0034] As a technical optimization of the present invention, the mounting base 16 has a mounting groove 17 inside, and a fixing base 19 is placed inside the mounting groove 17. The outer walls of both sides of the mounting base 16 are threadedly connected to the fixing base 19 by bolts 18. A rotating block is rotatably installed inside the fixing base 19, and the rotating block is connected to the device body 3 by a first electric telescopic rod 20. The fixing base 19 is installed and fixed by the bolts 18 on both sides of the mounting base 16, which facilitates the assembly and disassembly of the fixing base 19 and the device body 3 on its top. The device body 3 connected by the first electric telescopic rod 20 can adjust the height of the device body 3 during the extension and retraction of the telescopic end of the first electric telescopic rod 20, which facilitates the adjustment of the image acquisition range of the camera on the device body 3.

[0035] As a technical optimization of the present invention, the protective mechanism includes take-up rollers 13 rotatably mounted on the outer walls of both sides of the movable plate 2. Waterproof and heat-insulating fabric 14 is wound onto the outer walls of both take-up rollers 13, and a connecting plate 15 is installed at the end of each of the two waterproof and heat-insulating fabrics 14 away from the take-up rollers 13. A drive device capable of rotating the two take-up rollers 13 is pre-installed inside the movable plate 2, facilitating the winding and unwinding of the waterproof and heat-insulating fabric 14 on the surface of the take-up rollers 13.

[0036] As a technical optimization of the present invention, a second electric telescopic rod 11 is installed at both ends of the second slide groove 7. Each telescopic end of the two second electric telescopic rods 11 is equipped with a push plate 10 that cooperates with the connecting plate 15. A first cleaning pad 12 is adhered to the bottom of the moving plate 2. After the moving plate 2 drives the two take-up rollers 13 to move to one end of the second slide groove 7, the extension of the telescopic ends of the two second electric telescopic rods 11 causes the two push plates 10 to abut against both ends of the connecting plate 15, thereby clamping and fixing the connecting plate 15.

[0037] As an optimized technical solution of the present invention, the cleaning mechanism includes two rotating plates 21, which are rotatably mounted on the outer walls of the mounting base 16 on the other two sides. A third sliding groove 24 is provided on the outer wall of the two adjacent sides of the rotating plates 21, and a third slider 27 is slidably installed inside each of the two third sliding grooves 24. A third linear motor is pre-installed inside each of the two third sliding grooves 24, and after the third linear motor is started, it can drive the third slider 27 to move up and down within the third sliding groove 24.

[0038] As a technical optimization of the present invention, a first mounting plate is rotatably mounted on the end of each of the two third sliders 27 away from the third slide groove 24 via a second rotating shaft, and a second cleaning pad 23 is mounted on the outer wall of each of the two first mounting plates on the side away from the third sliders 27. A driving device is pre-installed inside each of the two third sliders 27, and the driving device can drive the first mounting plate to rotate via the second rotating shaft, thereby driving the second cleaning pad 23 to rotate and clean the camera.

[0039] As a technical optimization of the present invention, protrusions are installed on both outer walls of the two rotating plates 21, and a third electric telescopic rod 22 is installed on the top of each of the two protrusions. A fixing block 25 is installed on the telescopic end of each of the two third electric telescopic rods 22.

[0040] As a technical optimization of the present invention, a second mounting plate 26 is rotatably mounted between the two fixed blocks 25, and a third cleaning pad 5 is mounted on the outer wall of the second mounting plate 26 away from the rotating plate 21. After the rotating plate 21 rotates downward, it can drive the second mounting plate 26 and the third cleaning pad 5 to rotate downward together and abut against the top of the unfolded waterproof and heat-insulating cloth 14.

[0041] As a technical optimization of the present invention, a rectangular groove 30 is provided inside the second mounting plate 26. Two fourth sliding grooves 31 are provided on the inner walls of both sides of the rectangular groove 30. A fourth slider 29 is slidably installed inside each of the two fourth sliding grooves 31. A baffle plate 28 is installed at the end of each of the two fourth sliders 29 away from the fourth sliding groove 31. A fourth linear motor is pre-installed inside each of the two fourth sliding grooves 31. After the fourth linear motor is started, it can drive the fourth slider 29 to move back and forth in the fourth sliding groove 31. Since the two fourth sliders 29 are respectively located at the ends of the two fourth sliding grooves 31 that are far apart, after the two fourth sliders 29 move in the direction of approaching and moving away in the fourth sliding grooves 31, they can drive the two baffle plates 28 to retract and extend from both ends of the rectangular groove 30.

[0042] In this invention, when the user uses the device, the two fixing plates 1 are symmetrically installed on the top of the vehicle using adhesive or fasteners. Then, the fixing seat 19 is placed in the mounting groove 17 on the top of the mounting base 16, and the fixing seat 19 is threadedly fixed with two bolts 18. The device body 3 can then be installed on the top of the mounting base 16. The cameras on the outer walls of both sides of the device body 3 can capture images of the front and rear sides of the vehicle. Since the mounting base 16 and the first slider 9 are connected by a first rotating shaft, and a drive motor is pre-installed inside the first slider 9, the first rotating shaft and the mounting base 16 can be rotated together by starting the drive motor. This causes the device body 3 to rotate, enabling the cameras on both sides of the device body 3 to capture images of the left and right sides of the vehicle. It can also move back and forth within the first slide groove 6 via the first slider 9, moving the device body 3 to both ends of the first slide groove 6 to capture images, thus improving the clarity of the captured images. If the vehicle encounters traffic jams, the extension of the telescopic end of the first electric telescopic rod 20 can be controlled to move the device body 3 upwards, allowing the camera to capture images of a further distance ahead. This allows the driver to change their route in time according to the traffic jam situation, avoiding the waste of time due to traffic jams.

[0043] During the use of the device body 3, dust accumulates on the surfaces of the cameras on both sides of the device body 3, resulting in poor image clarity. At this time, the third linear motors inside the two third slide grooves 24 can be started, driving the two third sliders 27 to move upward within the third slide grooves 24 to a position flush with the camera. Simultaneously, the two first mounting plates and the second cleaning pads 23 move upward together. Then, the drive device inside the third sliders 27 drives the second rotating shaft, the first mounting plates, and the second cleaning pads 23 to rotate together. During the rotation, the second cleaning pads 23 rub against the surface of the camera, cleaning the dirt on the camera surface and restoring the image clarity of the camera to a normal state.

[0044] When a vehicle is driving in rain or snow, the falling raindrops and snowflakes will affect the clarity of the images captured by the camera. Furthermore, raindrops and snowflakes falling onto the camera surface will further impair the image clarity. In this situation, the two third sliders 27 can be controlled to move upwards within the third slide groove 24 to a position above the camera. Then, the drive device will rotate the second shaft 180 degrees, causing the first mounting plate and the second cleaning pad 23 to be horizontal above the camera. Next, the second mounting plate 26 will be controlled to rotate upwards 90 degrees between the two fixed blocks 25 to a horizontal position. Then, the fourth linear motors inside the two fourth slide grooves 31 will be activated, causing the two fourth sliders 29 to move away from each other within the fourth slide groove 31. This will cause the two shielding plates 28 to extend from both ends of the rectangular groove 30. At this point, the second mounting plate 26 and the two... The shield 28 and the horizontally positioned first mounting plate can form a shield above the camera, blocking raindrops and snowflakes to avoid affecting the image clarity captured by the camera, thereby improving the image quality captured by the device body 3 in rainy and snowy weather. After the vehicle is parked, the device body 3 does not need to perform image capture. At this time, the two second sliders 8 can be controlled to move the moving plate 2 together to the left end of the second slide groove 7 and close to the windshield. One of the rotating plates 21 close to the windshield can be controlled to rotate downward, so that one of the third cleaning pads 5 abuts against the outer wall of the windshield. The first slider 9 moves back and forth in the first slide groove 6, driving the third cleaning pad 5 abutting against the outer wall of the windshield to move back and forth synchronously, thereby cleaning the area that the vehicle's wipers cannot reach, improving the cleanliness of the outer wall of the windshield.

[0045] Furthermore, when the device body 3 moves upward along with the first electric telescopic rod 20 to increase the range of image acquisition, the vehicle will cause the device body 3 to shake during the movement, resulting in jitter in the images acquired by the device body 3. At this time, after the device body 3 is pushed to a higher height by the first electric telescopic rod 20, the two second mounting plates 26 can be controlled to rotate upward between the two fixed blocks 25, causing the two second mounting plates 26 and the third cleaning pad 5 to rotate upward and abut against the outer wall of the device body 3, thereby providing auxiliary support for the device body 3, improving the stability of the device body 3, and improving the image quality acquired by the device body 3.

[0046] If the sunroof is left open after parking in an outdoor parking space, rainwater can enter the vehicle through the open sunroof during parking, potentially corroding interior components such as seats. A camera can detect the sunroof's open / closed status. If the sunroof is not closed, the data can be transmitted to the controller. Please refer to [the relevant documentation / reference]. Figure 2As shown, the controller controls the two second sliders 8 to move to the right end within the second slide groove 7. Once the second sliders 8 reach the right end of the second slide groove 7, the telescopic ends of the two second electric telescopic rods 11 extend, causing the two push plates 10 to clamp and fix both ends of one of the connecting plates 15. Then, the controller controls the right-end winding roller 13 to rotate, unfolding the waterproof and heat-insulating cloth 14 rolled up on its outer wall. The two second sliders 8 then drive the moving plate 2 to move to the left end. The telescopic ends of the two second electric telescopic rods 11 on the left end extend, causing the push plates 10 to clamp and fix both ends of one of the connecting plates 15. Plate 10 clamps and fixes both ends of another connecting plate 15. Then, the left-end take-up roller 13 is also rotated. Then, the moving plate 2 is moved to the center position by the two second sliders 8. After one end of the two waterproof and heat-insulating cloths 14 is fixed by the two push plates 10, the two waterproof and heat-insulating cloths 14 are horizontally unfolded between the two fixed plates 1, sealing the unclosed sunroof on the top of the vehicle, preventing rain and snow from entering the vehicle, reducing the owner's losses, and improving the protection of the vehicle's interior seats and other components.

[0047] Furthermore, when there is a certain amount of water and snow accumulation on the top of the waterproof and heat-insulating cloth 14, both rotating plates 21 can be controlled to rotate downwards by 90 degrees, so that the two third cleaning pads 5 come into contact with the top of the waterproof and heat-insulating cloth 14. The first slider 9 moves back and forth in the first groove 6, driving the third cleaning pads 5 to absorb and scrape the water and snow accumulation on the top of the waterproof and heat-insulating cloth 14, preventing excessive water and snow accumulation on the top of the waterproof and heat-insulating cloth 14, which would allow rainwater and snowflakes to still enter the vehicle through the gaps on both sides of the waterproof and heat-insulating cloth 14, thus improving the sealing and protection effect of the waterproof and heat-insulating cloth 14 on an open sunroof. In addition, the third cleaning pads 5 can change their cleaning position by extending the extension end of the third electric telescopic rod 22, so that the third cleaning pads 5 can clean all the water and snow accumulation on the top of the waterproof and heat-insulating cloth 14. Moreover, it can also clean the dust and other debris on the top of the waterproof and heat-insulating cloth 14, thereby improving the service life of the waterproof and heat-insulating cloth 14.

[0048] Meanwhile, if a vehicle is parked in an outdoor parking space during winter with the sunroof closed, snow will slowly accumulate on the roof. This requires the owner to spend considerable time clearing the snow when the vehicle needs to be used later. However, once a certain thickness of snow has accumulated on the roof, the two second sliders 8 move the movable plate 2 back and forth within the second groove 7, clearing the snow. This allows the owner to only clear the snow pushed down to the windshield, reducing the time spent clearing snow from the roof. Furthermore, in hot summer weather, the retraction mechanism located on the left end of the movable plate 2 can be controlled... The roller 13 rotates, allowing the waterproof and heat-insulating cloth 14 on the left end to slide upwards and cover the windshield surface, blocking external ultraviolet rays and high temperatures. This improves the high-temperature environment inside the vehicle and reduces the aging rate of the vehicle's center console. After the waterproof and heat-insulating cloth 14 is placed on the windshield surface, the rotating plate 21 on the left end can be controlled to rotate downwards to abut against the waterproof and heat-insulating cloth 14. Then, by extending the extension ends of the two third electric telescopic rods 22, the third cleaning pad 5 and the second mounting plate 26 are driven to press the waterproof and heat-insulating cloth 14, preventing strong winds from blowing the waterproof and heat-insulating cloth 14 away and causing it to lose its function.

[0049] Since the two fixed plates 1 are installed on the top of the vehicle, when there is no extra space inside the vehicle to place luggage, the two second sliders 8 can move the moving plate 2 and the device body 3 together to the left end of the fixed plate 1 in the second slide groove 7. Then, the luggage is placed on the top of the vehicle. The right end of the rewind roller 13 is controlled to rotate, which causes the waterproof and heat-insulating cloth 14 to extend and unfold. After the connecting plate 15 is manually picked up and the waterproof and heat-insulating cloth 14 is placed on the surface of the luggage, the connecting plate 15 is pulled between the two push plates 10 on the right end. The two second electric telescopic rods 11 on the right end actuate the push plates 10 to clamp and fix the two ends of the connecting plate 15. At this time, the waterproof and heat-insulating cloth 14 can fix the luggage placed on the top of the vehicle, so that the two fixed plates 1, the moving plate 2 and the waterproof and heat-insulating cloth 14 can be used as a luggage rack, improving the applicability of the entire device.

[0050] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle multi-directional imaging device, comprising two fixed plates (1) and a movable plate (2), characterized in that, The movable plate (2) is set between two fixed plates (1). The top of the movable plate (2) is provided with a first sliding groove (6). A first slider (9) is slidably installed in the first sliding groove (6). The top of the first slider (9) is rotatably installed with a mounting base (16) through a first rotating shaft. The top of the mounting base (16) is provided with a device body (3). Cameras are installed on both sides of the outer wall of the device body (3). Cleaning mechanisms for cleaning the surface of the camera are provided at both ends of the mounting base (16). Protective mechanisms for protecting the sunroof of the vehicle are installed on both sides of the outer wall of the movable plate (2). The outer walls of the two fixed plates (1) that are close to each other are provided with a second sliding groove (7), and the two ends of the movable plate (2) are each equipped with a second slider (8) that can slide back and forth in the second sliding groove (7). The protective mechanism includes take-up rollers (13) that are rotatably installed on the outer walls of both sides of the movable plate (2). The outer walls of the two take-up rollers (13) are covered with waterproof and heat-insulating cloth (14). A connecting plate (15) is installed at the end of the two waterproof and heat-insulating cloths (14) away from the take-up rollers (13). The second sliding groove (7) is equipped with a second electric telescopic rod (11) at both ends. The telescopic ends of the two second electric telescopic rods (11) are equipped with push plates (10) that cooperate with the connecting plate (15). The bottom of the moving plate (2) is glued with a first cleaning pad (12). The cleaning mechanism includes two rotating plates (21), which are respectively rotatably installed on the other two outer walls of the mounting base (16). A third sliding groove (24) is provided on the outer wall of the side of the two rotating plates (21) that are close to each other. A third slider (27) is slidably installed inside the two third sliding grooves (24). The two third sliders (27) are each mounted with a first mounting plate at the end away from the third slide groove (24) via a second rotating shaft, and a second cleaning pad (23) is mounted on the outer wall of the two first mounting plates away from the third sliders (27). Both outer walls of the two rotating plates (21) are equipped with protrusions, and the top of the two protrusions is equipped with a third electric telescopic rod (22). The telescopic ends of the two third electric telescopic rods (22) are equipped with fixing blocks (25). A second mounting plate (26) is rotatably mounted between the two fixed blocks (25), and a third cleaning pad (5) is mounted on the outer wall of the second mounting plate (26) away from the rotating plate (21). The second mounting plate (26) has a rectangular groove (30) inside. Two fourth sliding grooves (31) are opened on both sides of the inner wall of the rectangular groove (30). A fourth slider (29) is slidably installed inside the two fourth sliding grooves (31). A baffle plate (28) is installed at the end of the two fourth sliders (29) away from the fourth sliding groove (31).

2. The imaging device for multi-directional vehicle acquisition according to claim 1, characterized in that, The mounting base (16) has an installation groove (17) inside, and a fixed seat (19) is placed inside the mounting groove (17). The outer walls on both sides of the mounting base (16) are threadedly connected to the fixed seat (19) by bolts (18). A rotating block is rotatably installed inside the fixed seat (19), and the rotating block is connected to the device body (3) by a first electric telescopic rod (20).

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