Public place intelligent monitoring camera

Abstract

The invention relates to the technical field of monitoring cameras, and discloses a public place intelligent monitoring camera, which comprises a mounting rod, the center of the mounting rod is fixedly connected with a mounting disc, and a monitoring component is arranged below the mounting disc; the monitoring component comprises a rotating shaft, the end of the rotating shaft is fixedly connected with the end of the mounting rod, the end, away from the rotating shaft, of the mounting rod is fixedly connected with a turnover device, the surface of the rotating shaft is rotationally connected with a fixing plate, the output end of the turnover device is fixedly connected with the inner wall of the fixing plate, and the top of the inner wall of the fixing plate is fixedly connected with an electric push rod. The angle of the clamping groove ring can be adjusted by the fixing plate through the arc plate, so that the angle of the clamping groove ring can be synchronously adjusted along with the monitoring camera device, the shading mirror is arranged at the bottom of the clamping groove ring, the monitoring end of the monitoring camera device is protected through the shading mirror, the condition of glare of the monitoring camera device can be avoided through the shading mirror, and the safety of the monitoring camera device is improved. And the definition of the monitoring image of the monitoring camera device is improved.

Description

Technical Field

[0001] This invention relates to the field of surveillance camera technology, specifically to an intelligent surveillance camera for public places. Background Technology

[0002] Intelligent surveillance cameras in public places are electronic devices that integrate embedded video servers and intelligent behavior recognition algorithms. They are used to monitor, analyze and warn of abnormal behavior in real time. They are widely used in transportation, security and other fields. Through target detection, behavior analysis and other technologies, they can realize functions such as restricted area alarm, people flow statistics and abnormal behavior recognition. In public place monitoring scenarios, traditional surveillance cameras have poor light-blocking effects. Most existing light-blocking components are fixed installations. When the camera adjusts its monitoring angle to cover different areas, the light-blocking components cannot move synchronously with it, resulting in glare in strong light environments. This leads to problems such as overexposure and blurred details in the monitoring image, affecting the clarity of the monitoring image. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent surveillance camera for public places to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: The present invention is an intelligent surveillance camera for public places, including a mounting pole, a mounting plate fixedly connected to the center of the mounting pole, and a monitoring component disposed below the mounting plate; The monitoring component includes a rotating shaft, the end of which is fixedly connected to the end of a mounting rod. A flipping device is fixedly connected to the end of the mounting rod away from the rotating shaft. A fixed plate is rotatably connected to the surface of the rotating shaft. The output end of the flipping device is fixedly connected to the inner wall of the fixed plate. An electric push rod is fixedly connected to the top of the inner wall of the fixed plate. A power device is fixedly connected to the bottom of the electric push rod. A protective frame is fixedly connected to the output end of the power device. A monitoring camera is installed on the inner wall of the protective frame. A light-shielding component is provided on the surface of the protective frame. A cleaning component is provided below the fixed plate. An auxiliary component is provided on the surface of the cleaning component.

[0005] Furthermore, the flipping device is located inside the fixed plate, the top of the power device contacts the bottom of the fixed plate, and the rotating shaft and the flipping device are symmetrically arranged with the fixed plate as the center.

[0006] Furthermore, the light-shielding component includes an annular hole, which is formed at the bottom of the fixed plate. An arc plate is slidably connected to the inner wall of the annular hole. An arc-shaped plate is fixedly connected to the surface of the arc plate. A friction pad is fixedly connected to the center of the arc plate. The surface of the friction pad contacts the inner wall of the annular hole. A limiting plate is fixedly connected to the bottom of the arc plate. A retaining ring is fixedly connected to the bottom of the limiting plate. A light-shielding mirror is fixedly connected to the bottom of the retaining ring. A retaining plate is fixedly connected to the surface of the protective frame.

[0007] Furthermore, there are two arc plates, which are symmetrically arranged around the arc plate. The light shield is located at the monitoring end of the monitoring camera device. The inner wall of the card slot ring is in contact with the surface of the card plate. There are two card plates, which are symmetrically arranged around the protective frame.

[0008] Furthermore, the cleaning component includes a support plate, the top of which is fixedly connected to the bottom of a fixed plate. A semi-circular plate is fixedly connected to the bottom of the support plate, and a positioning plate is fixedly connected to the inner wall of the semi-circular plate. A spring is fixedly connected to the end of the positioning plate away from the semi-circular plate, and a movable plate is fixedly connected to the end of the spring away from the positioning plate. Brush bristles are fixedly connected to the end of the movable plate away from the spring, and a telescopic rod is fixedly connected to the ends of the movable plate and the positioning plate that are close to each other.

[0009] Furthermore, there are two support plates, which are symmetrically arranged around the fixed plate. The semicircular plate is located at the end of the protective frame away from the light shield. There are also two positioning plates, which are symmetrically arranged around the semicircular plate.

[0010] Furthermore, the end of the brush bristles furthest from the moving plate contacts the surface of the protective frame. The number of springs is four, and the four springs are arranged in two groups, with two springs in each group. The two springs are symmetrically arranged with the telescopic rod as the center.

[0011] Furthermore, the auxiliary component includes a rubber airbag, the upper surface of which is fixedly connected to the inner wall of the semi-circular plate. A groove is provided at the end of the positioning plate, and a lifting plate is slidably connected to the inner wall of the groove. A push plate is sleeved at the end of the lifting plate, and the end of the push plate away from the lifting plate is sleeved on the surface of the moving plate. A synchronization plate is fixedly connected to the top of the lifting plate, and a compression plate is fixedly connected to the bottom of the synchronization plate.

[0012] Furthermore, the bottom of the rubber airbag extends to the outer bottom of the semicircular plate, and there are two lifting plates. The two lifting plates are symmetrically arranged with the synchronization plate as the center. The surface of the extrusion plate is in contact with the bottom of the rubber airbag, and the end of the push plate away from the lifting plate is inclined downward. The rubber airbag is connected to the semicircular plate.

[0013] Furthermore, the semicircular plate is connected to the moving plate via a positioning plate and a telescopic rod. An air hole is provided at the end of the moving plate away from the telescopic rod, and the end of the push plate away from the lifting plate is located below the moving plate.

[0014] The present invention has the following beneficial effects: This invention uses a mounting plate to fix the mounting rod at the installation location. When the monitoring angle of the surveillance camera needs to be adjusted, the flipping device is activated to begin operation. During operation, the flipping device pushes the fixing plate to rotate on the surface of the rotating shaft. As the fixing plate rotates, the monitoring angle of the surveillance camera is adjusted via an electric push rod, improving the convenience of angle adjustment. During installation, the angle of the surveillance camera does not need to be adjusted. The power unit, during operation, pushes the surveillance camera to rotate via the protective frame, thereby adjusting the angle range of the surveillance camera and increasing its scanning and monitoring range.

[0015] When the angle of the monitoring camera device is adjusted by the fixing plate, the fixing plate adjusts the angle of the slot ring via the arc plate, so that the slot ring adjusts its angle synchronously with the monitoring camera device. A light shield is provided at the bottom of the slot ring to protect the monitoring end of the monitoring camera device. The light shield can prevent glare from the monitoring camera device and improve the clarity of the monitoring image. When the inner wall of the slot ring contacts the surface of the fixing plate, the light shield will rotate with the monitoring camera device as the monitoring range is adjusted, so that the light shield can be kept at the monitoring end of the monitoring camera device, further improving the clarity of the monitoring image. When the electric push rod moves downward, the electric push rod will push the monitoring camera device to separate from the light shield, so that the monitoring camera device can be used separately from the light shield. When the arc plate moves, it pushes the friction pad to slide inside the annular hole through the arc plate. The friction between the friction pad and the inner wall of the annular hole improves the stability of the slot ring movement.

[0016] When the surface of the light shield needs to be cleaned, the present invention uses a power device to drive the monitoring camera to rotate. When the light shield rotates to the surface of the brush, the moving plate uses the elasticity of the spring to push the brush to contact the surface of the light shield. The pressure of the spring increases the contact force between the brush and the light shield. When the power device drives the light shield to rotate back and forth, the brush cleans the light shield and prevents dust from getting damp and condensing on the surface of the light shield, which would affect the monitoring clarity of the monitoring camera. When the electric push rod pushes the monitoring camera downward, the brush will contact its surface when the power device drives the monitoring camera to rotate, thereby cleaning the monitoring end of the monitoring camera.

[0017] When the light shield and protective frame rotate, the bristles press against the moving plate. As the moving plate moves, it pushes the lifting plate upward via a pusher plate. The lifting plate moves inside a sliding groove, which limits its movement and improves stability. During movement, the lifting plate pushes a pressing plate via a synchronous plate to compress the rubber airbag. The gas in the airbag is transmitted to the moving plate via a telescopic rod. The moving plate then sprays the gas onto the light shield or monitoring camera, cleaning dust from their surfaces and further improving the clarity of the monitoring camera.

[0018] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a schematic diagram of the overall structure of the monitoring component of the present invention; Figure 4 This is a schematic diagram of the overall structure of the light-shielding component of the present invention; Figure 5 For the present invention Figure 4 Enlarged diagram of part A in the diagram; Figure 6 This is a schematic diagram of the overall structure of the cleaning component of the present invention; Figure 7 This is a schematic diagram of the overall structure of the auxiliary component of the present invention; Figure 8This is another structural schematic diagram of the auxiliary component of the present invention.

[0021] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Mounting rod; 2. Mounting plate; 3. Monitoring component; 4. Light-shielding component; 5. Cleaning component; 6. Auxiliary component; 10. Fixing plate; 11. Electric push rod; 12. Power unit; 13. Protective frame; 14. Monitoring camera device; 15. Tilting device; 16. Rotating shaft; 20. Slot ring; 21. Light-shielding mirror; 22. Clamping plate; 23. Circular hole; 24. Limiting plate; 25. Arc plate; 26. Curved plate; 27. Friction pad; 30. Semi-circular plate; 31. Moving plate; 32. Positioning plate; 33. Support plate; 34. Spring; 35. Telescopic rod; 36. Brush bristles; 40. Rubber airbag; 41. Synchronization plate; 42. Push plate; 43. Extrusion plate; 44. Slide groove; 45. Lifting plate. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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.

[0023] Please see Figures 1-8 As shown, the present invention is a smart surveillance camera for public places, including a mounting pole 1, a mounting plate 2 fixedly connected to the center of the mounting pole 1, and a monitoring component 3 disposed below the mounting plate 2; The monitoring component 3 includes a rotating shaft 16, the end of which is fixedly connected to the end of a mounting rod 1. A flipping device 15 is fixedly connected to the end of the mounting rod 1 away from the rotating shaft 16. A fixing plate 10 is rotatably connected to the surface of the rotating shaft 16. The output end of the flipping device 15 is fixedly connected to the inner wall of the fixing plate 10. An electric push rod 11 is fixedly connected to the top of the inner wall of the fixing plate 10. A power device 12 is fixedly connected to the bottom of the electric push rod 11. A protective frame 13 is fixedly connected to the output end of the power device 12. A monitoring camera 14 is installed on the inner wall of the protective frame 13. The monitoring camera needs to be... When adjusting the monitoring angle of the camera device 14, the flipping device 15 is activated to start the operation. During operation, the flipping device 15 pushes the fixing plate 10 to rotate on the surface of the rotating shaft 16. When the fixing plate 10 rotates, it adjusts the monitoring angle of the monitoring camera device 14 through the electric push rod 11, which improves the convenience of the monitoring camera device 14 in angle adjustment. When installing the monitoring camera device 14, it is not necessary to adjust its angle. The surface of the protective frame 13 is provided with a light-shielding component 4, and a cleaning component 5 is provided below the fixing plate 10. The surface of the cleaning component 5 is provided with an auxiliary component 6.

[0024] The flipping device 15 is located inside the fixed plate 10, the top of the power unit 12 contacts the bottom of the fixed plate 10, and the rotating shaft 16 and the flipping device 15 are symmetrically arranged with the fixed plate 10 as the center.

[0025] The light-shielding component 4 includes an annular hole 23, which is located at the bottom of the fixed plate 10. An arcuate plate 25 is slidably connected to the inner wall of the annular hole 23. An arcuate plate 26 is fixedly connected to the surface of the arcuate plate 25. A friction pad 27 is fixedly connected to the center of the arcuate plate 26, and the surface of the friction pad 27 contacts the inner wall of the annular hole 23. A limiting plate 24 is fixedly connected to the bottom of the arcuate plate 25. A retaining ring 20 is fixedly connected to the bottom of the limiting plate 24. A light-shielding mirror 21 is fixedly connected to the bottom of the retaining ring 20. The surface of the protective frame 13 is fixed... The fixed plate 22 is connected to the monitoring camera device 14. When the angle of the monitoring camera device 14 is adjusted by the fixed plate 10, the fixed plate 10 will adjust the angle of the slot ring 20 through the arc plate 25, so that the slot ring 20 will adjust the angle synchronously with the monitoring camera device 14. A light shield 21 is provided at the bottom of the slot ring 20. The light shield 21 is used to protect the monitoring end of the monitoring camera device 14. The light shield 21 can prevent glare from the monitoring camera device and improve the clarity of the monitoring image of the monitoring camera device 14.

[0026] There are two arc plates 25, which are symmetrically arranged with the arc plate 26 as the center. The light shield 21 is located at the monitoring end of the monitoring camera device 14. The inner wall of the card slot ring 20 is in contact with the surface of the card plate 22. There are two card plates 22, which are symmetrically arranged with the protective frame 13 as the center.

[0027] The cleaning component 5 includes a support plate 33, the top of which is fixedly connected to the bottom of a fixed plate 10. A semi-circular plate 30 is fixedly connected to the bottom of the support plate 33. A positioning plate 32 is fixedly connected to the inner wall of the semi-circular plate 30. A spring 34 is fixedly connected to the end of the positioning plate 32 away from the semi-circular plate 30. A movable plate 31 is fixedly connected to the end of the spring 34 away from the positioning plate 32. Brush bristles 36 are fixedly connected to the end of the movable plate 31 away from the spring 34. The ends of the movable plate 31 and the positioning plate 32 that are close to each other are fixed. The device is connected to a telescopic rod 35. When the surface of the light shield 21 needs to be cleaned, the monitoring camera 14 is driven to rotate by the power unit 12. When the light shield 21 rotates to the surface of the bristles 36, the moving plate 31 will use the elasticity of the spring 34 to push the bristles 36 to contact the surface of the light shield 21. The pressure of the spring 34 increases the contact force between the bristles 36 and the light shield 21. When the power unit 12 drives the light shield 21 to rotate back and forth, the bristles 36 will clean the light shield 21.

[0028] There are two support plates 33, which are symmetrically arranged with the fixed plate 10 as the center. The semicircular plate 30 is located at the end of the protective frame 13 away from the light shield 21. There are two positioning plates 32, which are symmetrically arranged with the semicircular plate 30 as the center.

[0029] The end of the bristle 36 away from the moving plate 31 contacts the surface of the protective frame 13. There are four springs 34, which are arranged in two groups, and each group has two springs. The two springs 34 are symmetrically arranged with the telescopic rod 35 as the center.

[0030] The auxiliary component 6 includes a rubber airbag 40. The upper surface of the rubber airbag 40 is fixedly connected to the inner wall of the semi-circular plate 30. The end of the positioning plate 32 is provided with a sliding groove 44. The inner wall of the sliding groove 44 is slidably connected to a lifting plate 45. The end of the lifting plate 45 is sleeved with a push plate 42. The end of the push plate 42 away from the lifting plate 45 is sleeved on the surface of the moving plate 31. The top of the lifting plate 45 is fixedly connected with a synchronization plate 41. The bottom of the synchronization plate 41 is fixedly connected with a compression plate 43. When the lifting plate 45 moves, it pushes the compression plate 43 through the synchronization plate 41 to compress the rubber airbag 40. The gas in the rubber airbag 40 is transmitted to the moving plate 31 through the telescopic rod 35. The moving plate 31 sprays the gas onto the light shield 21 or the monitoring camera device 14 to clean the dust on the surface of the light shield 21 and the monitoring camera device 14.

[0031] The bottom of the rubber airbag 40 extends to the outer bottom of the semicircular plate 30. There are two lifting plates 45, which are symmetrically arranged with the synchronous plate 41 as the center. The surface of the extrusion plate 43 contacts the bottom of the rubber airbag 40. The end of the push plate 42 away from the lifting plate 45 is inclined downward. The rubber airbag 40 is connected to the semicircular plate 30.

[0032] The semicircular plate 30 is connected to the telescopic rod 35 and the moving plate 31 through the positioning plate 32. The end of the moving plate 31 away from the telescopic rod 35 has an air hole. The end of the push plate 42 away from the lifting plate 45 is located below the moving plate 31.

[0033] In use, the mounting rod 1 is fixed to the installation location by the mounting plate 2. When it is necessary to adjust the monitoring angle of the monitoring camera device 14, the flipping device 15 is started to start the operation. When the flipping device 15 is working, it will push the fixing plate 10 to rotate on the surface of the rotating shaft 16. When the fixing plate 10 rotates, it will adjust the monitoring angle of the monitoring camera device 14 through the electric push rod 11, which improves the convenience of the monitoring camera device 14 when adjusting the angle. When installing the monitoring camera device 14, it is not necessary to adjust its angle. When the power device 12 is working, it will push the monitoring camera device 14 to rotate through the protective frame 13, thereby adjusting the angle range of the monitoring camera device 14 and improving the scanning monitoring range of the monitoring camera device 14. When the angle of the monitoring camera device 14 is adjusted by the fixing plate 10, the fixing plate 10 will adjust the angle of the slot ring 20 through the arc plate 25, so that the slot ring 20 will adjust its angle synchronously with the monitoring camera device 14. A light shield 21 is provided at the bottom of the slot ring 20 to protect the monitoring end of the monitoring camera device 14. The light shield 21 can prevent glare from the monitoring camera device and improve the clarity of the monitoring image of the monitoring camera device 14. When the inner wall of the slot ring 20 contacts the surface of the plate 22, the monitoring camera device 14 monitors... When the control range is adjusted, the light shield 21 will rotate with it, so that the light shield 21 can be kept at the monitoring end of the monitoring camera device 14, further improving the clarity of the monitoring image of the monitoring camera device 14. When the electric push rod 11 moves downward, the electric push rod 11 will push the monitoring camera device 14 to separate from the light shield 21, so that the monitoring camera device 14 can be used separately from the light shield 21. When the arc plate 25 moves, it pushes the friction pad 27 to slide inside the annular hole 23 through the arc plate 26. The friction between the friction pad 27 and the inner wall of the annular hole 23 is used to improve the stability of the movement of the slot ring 20. When the surface of the light shield 21 needs to be cleaned, the power device 12 drives the monitoring camera device 14 to rotate. When the light shield 21 rotates to the surface of the brush 36, the moving plate 31 will use the elasticity of the spring 34 to push the brush 36 to contact the surface of the light shield 21. The pressure of the spring 34 increases the contact force between the brush 36 and the light shield 21. When the power device 12 drives the light shield 21 to rotate back and forth, the brush 36 will clean the light shield 21 to prevent dust from getting damp and condensing on the surface of the light shield 21 and affecting the monitoring clarity of the monitoring camera device 14. When the electric push rod 11 pushes the monitoring camera device 14 to move downward, the brush 36 will contact its surface when the power device 12 pushes the monitoring camera device 14 to rotate, thereby using the brush 36 to clean the monitoring end of the monitoring camera device 14. When the sunshade 21 and the protective frame 13 rotate, the bristles 36 press against the moving plate 31. When the moving plate 31 moves, it pushes the lifting plate 45 upward through the push plate 42. The lifting plate 45 moves inside the slide groove 44, which limits the movement of the lifting plate 45 and improves its stability. When the lifting plate 45 moves, it pushes the compression plate 43 through the synchronization plate 41 to compress the rubber airbag 40. The gas in the rubber airbag 40 is transmitted to the moving plate 31 through the telescopic rod 35. The moving plate 31 sprays the gas onto the sunshade 21 or the monitoring camera 14, cleaning the dust on the surface of the sunshade 21 and the monitoring camera 14, further improving the monitoring clarity of the monitoring camera 14.

[0034] 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 smart surveillance camera for public places, comprising a mounting rod (1), wherein a mounting plate (2) is fixedly connected to the center of the mounting rod (1), characterized in that, A monitoring component (3) is provided below the installation disk (2); The monitoring component (3) includes a rotating shaft (16), the end of which is fixedly connected to the end of a mounting rod (1). A flipping device (15) is fixedly connected to the end of the mounting rod (1) away from the rotating shaft (16). A fixed plate (10) is rotatably connected to the surface of the rotating shaft (16). The output end of the flipping device (15) is fixedly connected to the inner wall of the fixed plate (10). An electric push rod (11) is fixedly connected to the top of the inner wall of the fixed plate (10). A power device (12) is fixedly connected to the bottom of the electric push rod (11). A protective frame (13) is fixedly connected to the output end of the power device (12). A monitoring camera device (14) is installed on the inner wall of the protective frame (13). A light-shielding component (4) is provided on the surface of the protective frame (13). A cleaning component (5) is provided below the fixed plate (10). An auxiliary component (6) is provided on the surface of the cleaning component (5).

2. The intelligent surveillance camera for public places according to claim 1, characterized in that: The flipping device (15) is located inside the fixed plate (10), the top of the power device (12) is in contact with the bottom of the fixed plate (10), and the rotating shaft (16) and the flipping device (15) are symmetrically arranged with the fixed plate (10) as the center.

3. A smart surveillance camera for public places according to claim 2, characterized in that: The light-shielding component (4) includes an annular hole (23), which is located at the bottom of the fixed plate (10). An arc plate (25) is slidably connected to the inner wall of the annular hole (23). An arc plate (26) is fixedly connected to the surface of the arc plate (25). A friction pad (27) is fixedly connected to the center of the arc plate (26). The surface of the friction pad (27) contacts the inner wall of the annular hole (23). A limiting plate (24) is fixedly connected to the bottom of the arc plate (25). A slot ring (20) is fixedly connected to the bottom of the limiting plate (24). A light-shielding mirror (21) is fixedly connected to the bottom of the slot ring (20). A clamping plate (22) is fixedly connected to the surface of the protective frame (13).

4. A smart surveillance camera for public places according to claim 3, characterized in that: There are two arc plates (25), and the two arc plates (25) are symmetrically arranged with the arc plate (26) as the center. The light shield (21) is located at the monitoring end of the monitoring camera device (14). The inner wall of the card slot ring (20) is in contact with the surface of the card plate (22). There are two card plates (22), and the two card plates (22) are symmetrically arranged with the protective frame (13) as the center.

5. A smart surveillance camera for public places according to claim 4, characterized in that: The cleaning component (5) includes a support plate (33), the top of which is fixedly connected to the bottom of a fixed plate (10). A semi-circular plate (30) is fixedly connected to the bottom of the support plate (33). A positioning plate (32) is fixedly connected to the inner wall of the semi-circular plate (30). A spring (34) is fixedly connected to the end of the positioning plate (32) away from the semi-circular plate (30). A moving plate (31) is fixedly connected to the end of the spring (34) away from the positioning plate (32). A brush bristle (36) is fixedly connected to the end of the moving plate (31) away from the spring (34). A telescopic rod (35) is fixedly connected to the end of the moving plate (31) and the positioning plate (32) that are close to each other.

6. A smart surveillance camera for public places according to claim 5, characterized in that: There are two support plates (33), which are symmetrically arranged around the fixed plate (10). The semicircular plate (30) is located at the end of the protective frame (13) away from the light shield (21). There are two positioning plates (32), which are symmetrically arranged around the semicircular plate (30).

7. A smart surveillance camera for public places according to claim 6, characterized in that: The end of the bristles (36) away from the moving plate (31) is in contact with the surface of the protective frame (13). There are four springs (34), which are arranged in two groups, and each group has two springs. The two springs (34) are arranged symmetrically with the telescopic rod (35) as the center.

8. A smart surveillance camera for public places according to claim 7, characterized in that: The auxiliary component (6) includes a rubber airbag (40), the upper surface of which is fixedly connected to the inner wall of the semi-circular plate (30). The end of the positioning plate (32) is provided with a sliding groove (44), and the inner wall of the sliding groove (44) is slidably connected to a lifting plate (45). The end of the lifting plate (45) is sleeved with a push plate (42), and the end of the push plate (42) away from the lifting plate (45) is sleeved on the surface of the moving plate (31). The top of the lifting plate (45) is fixedly connected with a synchronization plate (41), and the bottom of the synchronization plate (41) is fixedly connected with a compression plate (43).

9. A smart surveillance camera for public places according to claim 8, characterized in that: The bottom of the rubber airbag (40) extends to the outer bottom of the semicircular plate (30). There are two lifting plates (45). The two lifting plates (45) are symmetrically arranged with the synchronous plate (41) as the center. The surface of the extrusion plate (43) is in contact with the bottom of the rubber airbag (40). The end of the push plate (42) away from the lifting plate (45) is inclined downward. The rubber airbag (40) is connected to the semicircular plate (30).

10. A smart surveillance camera for public places according to claim 9, characterized in that: The semicircular plate (30) is connected to the telescopic rod (35) and the moving plate (31) through the positioning plate (32). The moving plate (31) has an air hole at the end away from the telescopic rod (35). The push plate (42) is located below the moving plate (31) at the end away from the lifting plate (45).

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