360-degree panoramic image acquisition auxiliary device
By installing a transparent cover and auxiliary collection components on the camera, the problem of unclear camera image collection in rainy and low temperature environments is solved, and normal shooting and protection in various environments are achieved.
Patent Information
- Application Number
- CN202422810487.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In rainy weather or low temperature environments, vehicle-mounted wide-angle cameras are easily affected by rain and fog, resulting in unclear image acquisition and are easily damaged by impact from external hard objects.
A 360-degree panoramic image acquisition device is designed, which includes a transparent cover and an auxiliary acquisition component. The transparent cover is fixed to the camera through a connecting component. The auxiliary acquisition component includes a fan, a heating wire and a switching component, which are used to remove rain and fog in rainy weather and low temperature environments to ensure normal camera shooting.
It effectively prevents the impact of rain and fog on the camera, ensures image acquisition effect, protects the camera from damage, and ensures normal shooting in different environments.
Smart Images
Figure CN223314920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of panoramic image acquisition, in particular to a 360-degree panoramic image acquisition auxiliary device. Background Art
[0002] The principle of the on-board 360-degree panoramic image is that four 180-degree wide-angle cameras installed on the front, back, left, and right sides of the vehicle capture images around the vehicle. After image processing and other operations, the captured images are uploaded to the on-board computer. The on-board computer then calculates and simulates a bird's-eye view of the car, thus achieving the purpose of 360-degree panoramic view.
[0003] In rainy weather, the surfaces of the four wide-angle cameras installed on the vehicle body may be stained with rain, which will refract and scatter the light when passing through the camera lens, making the captured image blurred. At the same time, the wide-angle camera is set on the vehicle body, and when it encounters external hard objects, it may be damaged, thereby affecting the image acquisition effect of the wide-angle camera.
[0004] To this end, we propose a 360-degree panoramic image acquisition auxiliary device. Utility Model Content
[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a 360-degree panoramic image acquisition auxiliary device.
[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a panoramic image acquisition auxiliary device, comprising a mounting base, a wide-angle camera is fixedly mounted on the mounting base, a transparent cover is provided on the outer side of the mounting base, a connecting component is provided between the mounting base and the transparent cover, the transparent cover is connected and fixed to the mounting base through the connecting component, and an auxiliary acquisition component is provided between the mounting base and the transparent cover;
[0007] The auxiliary collection component includes an air duct 1, which is opened on the outer ring, and an air duct 2 is opened on the outer ring. The outer ring is fixedly mounted with a guide tube 1 and a guide tube 2. The mounting seat is fixedly mounted with a fixing frame, and the fixing frame is provided with a fan, a heating wire installation box and a connecting pipe. The connecting pipe is internally provided with a switching component.
[0008] The switching assembly includes a switching port 1, which is opened on the connecting pipe, two switching ports 2 are opened on the connecting pipe, and a switching port 3 is opened on the connecting pipe. A redirecting sleeve is slidably installed inside the connecting pipe, and four redirecting ports are evenly opened on the redirecting sleeve.
[0009] Preferably, the connecting assembly includes an inner ring, which is fixedly mounted on the mounting seat and has five positioning grooves. An outer ring is fixedly mounted on the side of the transparent cover close to the mounting seat, and a positioning snap ring is fixedly mounted on the outer ring at a position corresponding to the positioning groove, and the positioning snap ring is snap-engaged with the positioning groove.
[0010] Preferably, the connecting assembly also includes an exhaust port, which is opened on the outer ring. The exhaust port is a groove with an L-shaped cross-section. The internal hollow area of the exhaust port passes through the inner circular wall of the outer ring and the side wall of the outer ring away from the mounting seat. A sealing gasket is fixedly installed on the side wall of the outer ring close to the mounting seat.
[0011] Preferably, the internal hollow area of air duct one passes through the side wall of the outer ring away from the mounting seat, the internal hollow area of air duct two passes through the side wall of the outer ring close to the mounting seat, guide tube one is fixedly installed on the side wall of the outer ring away from the mounting seat, guide tube one is fixedly installed on the outer ring corresponding to one air duct, guide tube two is fixedly installed on the side wall of the outer ring close to the mounting seat, and guide tube two is fixedly installed on the outer ring corresponding to two air ducts.
[0012] Preferably, the fixing bracket is fixedly mounted on the mounting base, the fan is fixedly mounted on the fixing bracket, the heating wire mounting box is fixedly mounted on the fixing bracket, a heating wire is fixedly mounted inside the heating wire mounting box, a connecting tube is fixedly mounted on one side of the heating wire mounting box, one end of the connecting tube extends to the interior of the heating wire mounting box, the auxiliary collection assembly also includes an extension tube, four extension tubes are fixedly mounted on the connecting tube, the interior of one extension tube in the transverse direction is interconnected with the interior of air duct one, the interior of another extension tube in the transverse direction is interconnected with the interior of air duct two, and the two extension tubes in the longitudinal direction are respectively interconnected with the interiors of air duct one and air duct two.
[0013] Preferably, the switching port 1 is connected to one of the extension tubes in the transverse direction, and the switching port 1 is interconnected with the interior of the air duct 1 through one of the extension tubes in the transverse direction. The two switching ports 2 are connected to the two extension tubes in the longitudinal direction, and the two switching ports 2 are respectively interconnected with the interiors of the corresponding air duct 1 and air duct 2 through the two extension tubes in the longitudinal direction. The switching port 3 is connected to another extension tube in the transverse direction, and the switching port 3 is interconnected with the interior of the air duct 2 through another extension tube in the transverse direction. The positions of the switching port 1, the two switching ports 2 and the switching port 3 are staggered with each other and the angle between the switching port 1 and the two switching ports 2 and the switching port 3 is 90°.
[0014] As an advantage, the switching assembly further comprises an inner frame, two inner frames are fixedly mounted inside the connecting pipe, the redirection sleeve is slidably connected to the inner frame, an electric telescopic rod is fixedly mounted on the inner frame, and the telescopic rod of the electric telescopic rod is fixedly connected to the redirection sleeve.
[0015] The utility model provides a 360-degree panoramic image acquisition auxiliary device, which has the following improvements and advantages compared with the existing technology: by providing a transparent cover and an auxiliary acquisition component, the transparent cover can protect the wide-angle camera from one side of the wide-angle camera, and in rainy weather or low ambient temperature, the driver can control the start and stop of the fan and the heating wire installation box to generate hot and cold air, and cooperate with the switching component to change the wind direction to guide the hot and cold air, and control the hot and cold air to be blown out through the inner surface or outer surface of the transparent cover to eliminate rain on the outer surface of the transparent cover or fog on the inner surface, so as to ensure normal shooting of the wide-angle camera in different environments and improve the image acquisition effect of the wide-angle camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.
[0017] Figure 1 This is a schematic diagram of the structure of a 360-degree panoramic image acquisition auxiliary device proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the disassembled structure of a 360-degree panoramic image acquisition auxiliary device proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the side view split structure of a 360-degree panoramic image acquisition auxiliary device proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the connection components in a 360-degree panoramic image acquisition auxiliary device proposed by the present invention;
[0021] Figure 5 This is a schematic cross-sectional view of the outer ring of a 360-degree panoramic image acquisition auxiliary device proposed in the present invention;
[0022] Figure 6 This is a schematic diagram of the structure of a transparent cover in a 360-degree panoramic image acquisition auxiliary device proposed by the present invention;
[0023] Figure 7 This is a structural schematic diagram of a switching component in a 360-degree panoramic image acquisition auxiliary device proposed by the present utility model.
[0024] Legend:
[0025] Mounting base; 2. Transparent cover; 3. Wide-angle camera; 4. Inner ring; 5. Positioning slot; 6. Fixing bracket; 7. Fan; 8. Heating wire mounting box; 9. Connecting tube; 10. Extension tube; 11. Outer ring; 12. Exhaust port; 13. Positioning clamp; 14. Guide tube 1; 15. Air duct 1; 16. Air duct 2; 17. Guide tube 2; 18. Sealing gasket; 19. Switching port 1; 20. Switching port 2; 21. Switching port 3; 22. Redirection sleeve; 23. Redirection port; 24. Inner bracket. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] A 360-degree panoramic image acquisition auxiliary device, such as Figure 1 - Figure 7As shown, it includes a mounting base 1, which is fixedly installed at the front, rear, left and right corners of the automobile body. A wide-angle camera 3 is fixedly installed on the mounting base 1, and the wide-angle camera 3 is electrically connected to an external power supply. The wide-angle camera 3 can collect images around the vehicle from the front, rear, left and right corners of the vehicle body, and form a 360-degree panoramic bird's-eye view around the vehicle after correction and splicing by an image processing unit, which is transmitted to the display device of the center console in real time. A transparent cover 2 is provided on the outside of the mounting base 1, and the transparent cover 2 can be used to protect one side of the wide-angle camera 3. The transparent cover 2 is made of transparent glass. In rainy weather, the transparent cover 2 can prevent rain from adhering to the wide-angle camera 3 and affecting the image acquisition effect of the wide-angle camera 3. At the same time, the wide-angle camera 3 can be protected from being damaged by impact from external hard objects. A connecting component is provided between the mounting base 1 and the transparent cover 2, and the transparent cover 2 is connected to the mounting base 1 through the connecting component. The camera 3 is fixed and an auxiliary collection component is provided between the mounting base 1 and the transparent cover 2. The auxiliary collection component can process rainwater attached to the surface of the transparent cover 2 in rainy weather, and can also process fog on the transparent cover 2 due to temperature difference. By providing the transparent cover 2, the wide-angle camera 3 collects images around the vehicle at the four corners of the front, rear, left and right sides of the vehicle body. The transparent cover 2 can protect the transparent cover 2 on one side of the wide-angle camera 3 to avoid damage caused by collision with external hard objects. At the same time, in rainy weather, the wide-angle camera 3 can prevent rainwater from directly adhering to the surface of the transparent cover 2, and cooperate with the auxiliary collection component to process rainwater on the surface of the wide-angle camera 3 to ensure the shooting effect of the wide-angle camera 3 in rainy weather. At the same time, the auxiliary collection can eliminate the fog generated on the inner surface of the transparent cover 2 when the ambient temperature is low, to ensure the normal shooting of the wide-angle camera 3, thereby ensuring the protection of the wide-angle camera 3 while ensuring the shooting effect of the wide-angle camera 3.
[0028] Furthermore, the connecting component includes an inner ring 4, which is fixedly mounted on the mounting seat 1. Five positioning grooves 5 are provided on the inner ring 4. The positioning grooves 5 are arc-shaped grooves. An outer ring 11 is fixedly mounted on the side of the transparent cover 2 close to the mounting seat 1. The outer ring 11 and the inner ring 4 fit together. A positioning snap ring 13 is fixedly mounted on the position of the outer ring 11 corresponding to the positioning groove 5. The positioning snap ring 13 is clamped with the positioning groove 5. The positioning snap ring 13 is elastic and can be deformed. The positioning snap ring 13 is an arc-shaped structure. When the transparent cover 2 is assembled with the mounting seat 1, the transparent cover 2 fits with the inner ring 4, and the positioning snap ring 13 is clamped into the inside of the positioning groove 5. An exhaust port 12 is provided on the outer ring 11. The exhaust port 12 is a groove with an L-shaped cross section. The internal hollow area of the exhaust port 12 passes through the inner circular wall surface of the outer ring 11 and the side wall surface of the outer ring 11 away from the mounting seat 1. The exhaust port 12 can be used for transparent The heat of the area between the transparent cover 2 and the mounting seat 1 can be dissipated and the ventilation of the area between the transparent cover 2 and the mounting seat 1 can be ensured. A sealing gasket 18 is fixedly installed on the wall of the outer ring 11 close to the mounting seat 1. The sealing gasket 18 is made of elastic rubber material. The sealing gasket 18 can reduce the gap between the fitting surface of the outer ring 11 and the mounting seat 1 to improve the sealing effect of the connection; by providing a connecting component, when assembling the transparent cover 2 and the mounting seat 1, the transparent cover 2 can be quickly assembled through the cooperation of the outer ring 11, the positioning snap ring 13 and the positioning groove 5. At the same time, when the wide-angle camera 3 needs to be maintained later, the transparent cover 2 can be quickly disassembled by pulling it to the side away from the mounting seat 1. There is no need to use multiple small fasteners to fix the transparent cover 2 on the mounting seat 1 during installation. At the same time, disassembly is also faster and more convenient, thereby improving the convenience of assembly and disassembly of the transparent cover 2.
[0029] Furthermore, the auxiliary collection component includes an air duct 15, which is opened on the outer ring 11. The air duct 15 is an arc-shaped groove. The internal hollow area of the air duct 15 passes through the side wall of the outer ring 11 away from the mounting seat 1. The outer ring 11 is provided with an air duct 2 16. The air duct 2 16 is an arc-shaped groove. The internal hollow area of the air duct 2 16 passes through the side wall of the outer ring 11 close to the mounting seat 1. A guide tube 14 is fixedly installed on the side wall of the outer ring 11 away from the mounting seat 1. The guide tube 14 is a hollow tubular structure. The guide tube 14 is fixedly installed on the outer ring 11. At the corresponding air duct 15, a guide tube 2 17 is fixedly installed on the wall of one side of the outer ring 11 close to the mounting seat 1. The guide tube 2 17 is a hollow tubular structure. The guide tube 2 17 is fixedly installed on the outer ring 11 at the corresponding air duct 2 16. A fixing frame 6 is fixedly installed on the mounting seat 1. A fan 7 is fixedly installed on the fixing frame 6. The fan 7 is electrically connected to the external power supply. The fan 7 is electrically connected to the external controller. A heating wire installation box 8 is fixedly installed on the fixing frame 6. A heating wire is fixedly installed inside the heating wire installation box 8. The heating wire is electrically connected to the external power supply. The heating wire is electrically connected to the external controller. A connecting pipe 9 is fixedly installed on one side of the heating wire installation box 8, and one end of the connecting pipe 9 extends to the interior of the heating wire installation box 8. Four extension pipes 10 are fixedly installed on the connecting pipe 9, wherein the interior of one extension pipe 10 in the horizontal direction is interconnected with the interior of the air duct 1 15, the interior of another extension pipe 10 in the horizontal direction is interconnected with the interior of the air duct 2 16, and the two extension pipes 10 in the longitudinal direction are respectively interconnected with the interiors of the air duct 1 15 and the air duct 2 16. A switching component is provided inside the connecting pipe 9, which can switch the wind direction. Change; by providing an auxiliary collection component, the transparent cover 2 can protect the wide-angle camera 3 from one side of the wide-angle camera 3. In rainy weather and low ambient temperature, the driver can control the start and stop of the fan 7 and the heating wire installation box 8 to generate hot and cold air and cooperate with the switching component to change the wind direction to guide the hot and cold air. The hot and cold air is controlled to be blown out through the inner surface or outer surface of the transparent cover 2 to eliminate rain on the outer surface of the transparent cover 2 or fog on the inner surface, so as to ensure normal shooting of the wide-angle camera 3 in different environments and improve the image collection effect of the wide-angle camera 3.
[0030] Furthermore, the switching component includes a switching port 19, which is provided on the connecting pipe 9 and is connected to one of the extension pipes 10 in the transverse direction. The switching port 19 is communicated with the interior of the air duct 15 through one of the extension pipes 10 in the transverse direction. The connecting pipe 9 is provided with two switching ports 20, which are connected to the two extension pipes 10 in the longitudinal direction. The two switching ports 20 are communicated with the interiors of the corresponding air duct 15 and the air duct 2 16 through the two extension pipes 10 in the longitudinal direction. The connecting pipe 9 is provided with a switching port 3 21, which is connected to another extension pipe 10 in the transverse direction. The switching port 3 21 is communicated with the interior of the air duct 2 16 through another extension pipe 10 in the transverse direction. The positions of the switching port 19, the two switching ports 20 and the switching port 3 21 are staggered with each other, and the positions of the switching port 19, the two switching ports 20 and the switching port 3 21 are staggered with each other. The included angle is 90°, and two internal frames 24 are fixedly installed inside the connecting pipe 9. A redirecting sleeve 22 is slidably installed on the connecting pipe 9, and the redirecting sleeve 22 is slidably connected to the internal frame 24. An electric telescopic rod is fixedly installed on the internal frame 24, and the electric telescopic rod is electrically connected to the external controller, and the electric telescopic rod is electrically connected to the external power supply. The telescopic rod of the electric telescopic rod is fixedly connected to the redirecting sleeve 22, and four redirecting ports 23 are evenly opened on the redirecting sleeve 22, and the included angle between each two redirecting ports 23 is 90°; by providing a switching component, in rainy weather or when the ambient temperature is low, the driver can control the redirecting sleeve 22 to move and switch to different positions through the controller, and at the same time cooperate with the redirecting port 23 and the switching port 19 and the switching port 20 opened at different positions on the connecting pipe 9 to change the wind direction of the hot and cold air, and control the hot and cold air to be discharged through the corresponding guide pipe 14 or the guide pipe 2 17 to process the rain or fog on the transparent cover 2, thereby ensuring the image acquisition effect of the wide-angle camera 3.
[0031] Working principle: During assembly, the mounting base 1 is installed at the four corners of the front, rear, left, and right sides of the automobile body through fasteners, and the transparent cover 2 is fitted onto the mounting base 1. During the fitting, ensure that the position of the positioning snap ring 13 is opposite to the position of the positioning groove 5 on the inner ring 4. At the same time, manually squeeze the five elastic positioning snap rings 13. The positioning snap rings 13 are squeezed and contact the inner wall of the inner ring 4. When the outer ring 11 is completely fitted with the inner wall of the inner ring 4, the positioning snap rings 13 rebound and snap into the inside of the positioning groove 5. At the same time, the sealing gasket 18 and the inner ring 4 are pressed against each other, and the assembly of the transparent cover 2 is completed.
[0032] When the car is driving or parking, the four wide-angle cameras 3 at the four corners capture images of the vehicle's surroundings from the front, rear, left, and right corners. After correction and stitching by the image processing unit, a 360-degree panoramic bird's-eye view of the vehicle's surroundings is formed and transmitted in real time to the display device on the center console. At the same time, the transparent cover 2 protects the wide-angle camera 3 from one side, preventing it from being damaged by external hard objects.
[0033] In rainy weather, rainwater adheres to the surface of the transparent cover 2 but does not directly adhere to the wide-angle camera 3. When rainwater adheres to the transparent cover 2, the driver controls the fan 7 to start through the external controller, and simultaneously controls the electric telescopic rod through the controller to push the redirecting sleeve 22 to the side corresponding to the switching port 19. At this time, one of the redirecting ports 23 is opposite to the switching port 19. The wind enters the interior of one of the extension tubes 10 in the lateral direction through the connecting pipe 9, the redirecting port 23, and the switching port 19, and is blown toward the air duct 15 through the interior of the extension tube 10, and is blown out toward the outer surface of the transparent cover 2 through the air duct 15 and the guide tube 14. The water droplets adhered to the extension tube 10 are blown away by the wind blown out from the air duct 15, thereby ensuring the shooting effect of the transparent cover 2 in rainy weather.
[0034] In winter, when the temperature is low, the heat generated by the operation of the wide-angle camera 3 accumulates in the area between the mounting base 1 and the transparent cover 2. Part of the heat can be discharged from the exhaust port 12 through the air flow. If the temperature in the middle area between the mounting base 1 and the transparent cover 2 is high and causes fog to form on the wide-angle camera 3, the driver controls the fan 7 and the heating wire mounting box 8 through the controller to start so as to blow hot air toward the side of the transparent cover 2. At the same time, the driver controls the electric telescopic rod through the controller to push the redirecting sleeve 22 to move and adjust one of the redirecting ports 23 to a position opposite to the switching port 3 21. At this time, the hot air is blown into the interior of the second air duct 16 through the connecting pipe 9, the switching port 3 21, and the other extension pipe 10 in the transverse wind direction, and is blown out toward the inner surface of the transparent cover 2 through the second air duct 16 and the second guide pipe 17. At this time, the temperature difference between the transparent cover 2 and the external environment gradually decreases, and the fog on the transparent cover 2 caused by the temperature difference is eliminated.
[0035] When the environment is low and it rains in winter, fog appears on the inner surface of the transparent cover 2 and rainwater is attached to the outer surface of the transparent cover 2. The driver controls the fan 7 and the heating wire installation box 8 through the controller to start blowing hot air toward the side of the transparent cover 2. At the same time, the controller controls the redirecting sleeve 22 to move to the position where its two redirecting ports 23 in the longitudinal direction are opposite to the two switching ports 20 in the longitudinal direction. At this time, the hot air flows into the inside of the air duct 1 15 and the air duct 2 16 through the two redirecting ports 23, the two switching ports 20 and the two extension tubes 10 in the longitudinal direction and is blown out to the outer and inner surfaces of the mounting base 1 through the guide tube 1 14 and the guide tube 2 17 to eliminate the fog on the inner surface of the transparent cover 2 and the rainwater on the outer surface of the transparent cover 2.
[0036] 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 360-degree panoramic image acquisition auxiliary device, comprising a mounting base (1), on which a wide-angle camera (3) is fixedly mounted, characterized in that: A transparent cover (2) is provided on the outer side of the mounting seat (1), a connecting component is provided between the mounting seat (1) and the transparent cover (2), the transparent cover (2) is connected and fixed to the mounting seat (1) via the connecting component, and an auxiliary collection component is provided between the mounting seat (1) and the transparent cover (2); The auxiliary collection component includes an air duct 1 (15), the air duct 1 (15) is opened on the outer ring (11), the outer ring (11) is provided with an air duct 2 (16), the outer ring (11) is fixedly mounted with a guide tube 1 (14) and a guide tube 2 (17), the mounting seat (1) is fixedly mounted with a fixing frame (6), the fixing frame (6) is provided with a fan (7), a heating wire installation box (8) and a connecting pipe (9), and the connecting pipe (9) is provided with a switching component inside. The switching assembly includes a switching port 1 (19), the switching port 1 (19) is opened on the connecting pipe (9), two switching ports 2 (20) are opened on the connecting pipe (9), a switching port 3 (21) is opened on the connecting pipe (9), a redirection sleeve (22) is slidably installed inside the connecting pipe (9), and four redirection ports (23) are evenly opened on the redirection sleeve (22).
2. The 360-degree panoramic image acquisition auxiliary device according to claim 1, characterized in that: The connecting assembly comprises an inner ring (4), which is fixedly mounted on the mounting seat (1), and five positioning grooves (5) are provided on the inner ring (4). An outer ring (11) is fixedly mounted on a side of the transparent cover (2) close to the mounting seat (1), and a positioning snap ring (13) is fixedly mounted on the outer ring (11) at a position corresponding to the positioning groove (5), and the positioning snap ring (13) is snap-connected to the positioning groove (5).
3. The 360-degree panoramic image acquisition auxiliary device according to claim 2, characterized in that: The connecting assembly further comprises an exhaust port (12), which is provided on the outer ring (11). The exhaust port (12) is a groove having an L-shaped cross section. The inner hollow area of the exhaust port (12) penetrates the inner circular wall surface of the outer ring (11) and the side wall surface of the outer ring (11) away from the mounting seat (1). A sealing gasket (18) is fixedly mounted on the side wall surface of the outer ring (11) close to the mounting seat (1).
4. The 360-degree panoramic image acquisition auxiliary device according to claim 1, characterized in that: The inner hollow area of the air duct 1 (15) passes through the side wall of the outer ring (11) away from the mounting seat (1), the inner hollow area of the air duct 2 (16) passes through the side wall of the outer ring (11) close to the mounting seat (1), the guide tube 1 (14) is fixedly mounted on the side wall of the outer ring (11) away from the mounting seat (1), the guide tube 1 (14) is fixedly mounted on the outer ring (11) at a position corresponding to the air duct 1 (15), the guide tube 2 (17) is fixedly mounted on the side wall of the outer ring (11) close to the mounting seat (1), and the guide tube 2 (17) is fixedly mounted on the outer ring (11) at a position corresponding to the air duct 2 (16).
5. The 360-degree panoramic image acquisition auxiliary device according to claim 1, characterized in that: The fixing frame (6) is fixedly mounted on the mounting base (1), the fan (7) is fixedly mounted on the fixing frame (6), the heating wire mounting box (8) is fixedly mounted on the fixing frame (6), a heating wire is fixedly mounted inside the heating wire mounting box (8), a connecting pipe (9) is fixedly mounted on one side of the heating wire mounting box (8), one end of the connecting pipe (9) extends to the inside of the heating wire mounting box (8), the auxiliary collection component further includes an extension pipe (10), four extension pipes (10) are fixedly mounted on the connecting pipe (9), wherein the interior of one extension pipe (10) in the transverse direction is interconnected with the interior of the air duct 1 (15), the interior of another extension pipe (10) in the transverse direction is interconnected with the interior of the air duct 2 (16), and the two extension pipes (10) in the longitudinal direction are interconnected with the interiors of the air duct 1 (15) and the air duct 2 (16), respectively.
6. The 360-degree panoramic image acquisition auxiliary device according to claim 1, characterized in that: The switch port 1 (19) is connected to one of the extension tubes (10) in the transverse direction, and the switch port 1 (19) is interconnected with the interior of the air duct 1 (15) through one of the extension tubes (10) in the transverse direction. The two switch ports 2 (20) are connected to the two extension tubes (10) in the longitudinal direction, and the two switch ports 2 (20) are interconnected with the interiors of the corresponding air duct 1 (15) and air duct 2 (16) through the two extension tubes (10) in the longitudinal direction. The switch port 3 (21) is connected to another extension tube (10) in the transverse direction, and the switch port 3 (21) is interconnected with the interior of the air duct 2 (16) through another extension tube (10) in the transverse direction. The positions of the switch port 1 (19), the two switch ports 2 (20) and the switch port 3 (21) are staggered, and the angle between the switch port 1 (19) and the two switch ports 2 (20) and the switch port 3 (21) is 90°.
7. The 360-degree panoramic image acquisition auxiliary device according to claim 1, characterized in that: The switching assembly further comprises an inner frame (24), two inner frames (24) are fixedly mounted inside the connecting pipe (9), the redirection sleeve (22) is slidably connected to the inner frame (24), an electric telescopic rod is fixedly mounted on the inner frame (24), and the telescopic rod of the electric telescopic rod is fixedly connected to the redirection sleeve (22).