A security panoramic surveillance camera

By introducing a drive device and a control mechanism into the monitoring device, the complex problems of lens dust adhesion and adjustment are solved, and clarity improvement and flexible adjustment are achieved, and the service life is extended.

CN116208827BActive Publication Date: 2025-08-19SHANGHAI TIANYUE TECH
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Patent Information

Application Number
CN202310000101.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-01
Publication Date
2025-08-19
Estimated Expiration
2043-01-01

AI Technical Summary

Technical Problem

After long-term use, the existing monitoring device is prone to dust on the lens, resulting in unclear monitoring, and complex adjustment directions and difficult to operate.

Method used

The structural design includes a fixing rod, a semicircular guard plate, a control mechanism and a monitoring probe is adopted to generate air flow through the drive device to prevent dust from adhering, and to achieve flexible adjustment of the monitoring probe through the control mechanism.

Benefits of technology

Effectively avoid dust adhesion, improve monitoring clarity, and simplify the adjustment process of the monitoring probe, enhance the flexibility and safety of the device, and extend the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention patent discloses a security panoramic monitoring camera, including a fixed rod, a semicircular guard plate, a control mechanism and a monitoring probe, wherein a plurality of evenly distributed guide grooves are provided in the middle of the fixed rod, a sliding groove penetrating the fixed rod is provided on one side of the inner portion of the guide groove, a positioning rod is provided in the inner middle portion of each guide groove, and a connecting block matching the sliding groove is provided on one side of the positioning rod. Beneficial effects: the driving device effectively enables the driving impeller to continuously affect the air at one end of the monitoring probe, effectively avoiding dust contamination at one end of the monitoring probe and thus unclear monitoring; at the same time, the movement of the driving oil inside the driving device effectively avoids the driving impeller from generating a large amount of heat; at the same time, the control mechanism is set to enable the monitoring probes at different positions of the device to move synchronously or asynchronously, effectively improving the flexibility of the device.
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Description

Technical Field

[0001] The patent of this invention relates to the technical field of monitoring facilities, specifically, to a security panoramic monitoring camera. Background Art

[0002] With rising safety awareness, security surveillance applications are gaining increasing attention. Surveillance systems are one of the most widely used security systems. Currently, handheld video communication devices are the most suitable construction site surveillance systems on the market. Video surveillance is now mainstream. From the earliest analog surveillance systems to the recent boom in digital surveillance and now the burgeoning network video surveillance, the landscape has undergone tremendous changes.

[0003] However, after long-term use, existing monitoring devices will cause a lot of dust to adhere to the front of the lens, resulting in unclear monitoring. In addition, since existing monitoring devices are usually fixed somewhere through a support arm, the support arm needs to be adjusted when adjusting its direction. This adjustment method is complicated and difficult to operate, which is inconvenient when adjusting the direction of the lens.

[0004] Invention patent content

[0005] In response to the problems in the related technology, the patent of this invention proposes a security panoramic monitoring camera to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the present invention are as follows:

[0007] A security panoramic monitoring camera comprises a fixed rod, a semicircular guard plate, a control mechanism and a monitoring probe, wherein a plurality of evenly distributed guide grooves are provided in the middle of the fixed rod, a sliding groove penetrating the fixed rod is provided on one side of the inner side of the guide groove, a positioning rod is provided in the inner middle part of each guide groove, a connecting block cooperating with the sliding groove is provided on one side of the positioning rod, an arc-shaped slide cooperating with the fixed rod is provided on one side of the connecting block, a mounting shell is provided on the side of the arc-shaped slide away from the connecting block, the monitoring probe penetrating the mounting shell is provided in the inner middle part of the mounting shell, a guide slide groove is provided in the middle part of the semicircular guard plate at a position corresponding to the monitoring probe, a connecting piece is provided at the lower end of the fixed rod, and the control mechanism connected to the positioning rod is provided in the middle part of the connecting piece.

[0008] Furthermore, the outer end of the monitoring probe is provided with a rotating solenoid, and the two ends of the rotating solenoid are connected by a driving elbow, and the middle part of the outer surface of the driving elbow is provided with a mounting frame, the middle part of the inner part of the mounting frame is provided with a driving impeller, one end of the driving impeller is provided with a driving gear ring, and the middle part of the driving elbow is provided with a driving device.

[0009] Furthermore, the driving device includes a first transmission gear arranged on one side of the driving gear ring, a transmission shaft passing through the mounting frame is arranged in the middle of the first transmission gear, and a transmission housing is arranged in the middle of the driving elbow at a position corresponding to the transmission shaft, a driving turbine connected to the transmission shaft is arranged inside the transmission housing, and a driving pump is arranged in the middle of the driving elbow.

[0010] Furthermore, the side of the mounting shell away from the arc-shaped slide is in sliding contact with the semicircular guard plate, and a sliding ring that cooperates with the guide groove is provided in the middle of the monitoring probe.

[0011] Furthermore, the control mechanism includes an extension rod connected to each of the positioning rods respectively, and a connecting tooth plate is provided on one side of the extension rod, and a matching transmission worm is provided on one side of the connecting tooth plate. The upper end of the transmission worm is movably connected to the fixed rod, and the lower end of the transmission worm is provided with a second transmission gear, and the outer side of the second transmission gear is provided with an inner gear ring coaxial with the fixed rod.

[0012] Furthermore, the second transmission gears at the lower end of the transmission worm are arranged linearly, and the surfaces of the inner gear ring at different positions are provided with different markings.

[0013] Furthermore, a control groove is provided at the lower end of the outer surface of the inner gear ring, a drive spring is provided in the inner middle part of the control groove, a fixing pin is provided at the lower end of the drive spring, and a plurality of fixing grooves matching the fixing pin are provided at the upper end of the outer surface of the inner gear ring.

[0014] Furthermore, a connecting rod is provided at the middle portion of the lower end of the fixing rod, and a mounting piece is provided at the middle portion of the lower end of the connecting rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The driving device effectively enables the driving impeller to continuously affect the air at one end of the monitoring probe, effectively preventing one end of the monitoring probe from being contaminated with dust and causing unclear monitoring. At the same time, the movement of the driving oil inside the driving device effectively avoids the driving impeller from generating a large amount of heat. At the same time, the setting of the control mechanism enables the monitoring probes at different positions of the device to move synchronously or asynchronously, effectively improving the flexibility of the device.

[0017] 2. By setting the control mechanism, the position of the positioning rod inside the guide groove is controlled, and then the connecting block is moved through the positioning rod, thereby achieving the effect of changing the positions of the slides with each other, and the connecting block is guided by the setting of the sliding groove. The setting of the semicircular guard plate facilitates the installation of the mounting shell in conjunction with the arc-shaped slide, and the setting of the mounting shell fixes the monitoring probe, and the effect of moving the arc-shaped slide changes the mounting shell to achieve the effect of adjusting the monitoring probe, thereby achieving the effect of improving the practicality of the device, and the setting of the guide slide groove facilitates the support of the monitoring probe in conjunction with the mounting shell, and guides the monitoring probe when it moves, effectively improving the safety of the monitoring probe, and protecting the control mechanism through the setting of the connector to prevent foreign matter from entering and causing damage to the control mechanism.

[0018] 3. The mounting frame is fixed to the middle of the monitoring probe by rotating the screw, and the driving device is used to rotate the driving ring, thereby rotating the driving impeller, so that the device can continuously generate flowing air when in use, effectively preventing foreign matter from adhering to the surface of the monitoring probe, thereby effectively improving the safety of the device, and when the driving device is working, the internal driving oil passes through the inside of the rotating solenoid to effectively absorb the heat generated by the fan and the heat of the monitoring probe itself, thereby achieving a cooling effect, thereby effectively improving the service life of the device, and when the driving pump is used, the driving oil is pumped out to continuously move in the rotating solenoid and the driving elbow, and then the driving turbine is rotated by the movement of the oil, and then the driving turbine rotates the transmission shaft, thereby achieving the effect of driving the first transmission gear through the transmission shaft to rotate the driving ring, thereby achieving the continuous cleaning of the monitoring probe by the fan blades while effectively avoiding excessive heat generation in the device.

[0019] 4. The sliding ring is set to reduce the friction between the monitoring probe and the guide groove when it moves. The inner gear ring is rotated to rotate the second transmission gear, and the second transmission gear drives the transmission worm to rotate, thereby achieving the effect of driving the transmission worm to drive the connecting gear plate to move, thereby achieving the effect of moving the positioning rod inside the guide groove. The linearly arranged second transmission gear is set so that when the device is adjusted by the control mechanism, different inner gear rings can be rotated manually to achieve the effect of adjusting the monitoring probes in different positions, so as to improve the flexibility of monitoring and the practicality of the device. The setting of the driving spring allows the fixing pin to be inserted into the inside of the fixing groove to lock the inner gear rings at different positions, thereby achieving the effect of locking the probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a structural diagram of a security panoramic surveillance camera according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of a semicircular guard plate of a security panoramic surveillance camera according to an embodiment of the present invention;

[0023] Figure 3 This is a structural diagram of a mounting shell of a security panoramic surveillance camera according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a control mechanism of a security panoramic surveillance camera according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic structural diagram of a driving device for a security panoramic surveillance camera according to an embodiment of the present invention;

[0026] Figure 6 A security panoramic surveillance camera according to an embodiment of the present invention Figure 3 A partial enlarged view of .

[0027] In the picture:

[0028] 1. Fixing rod; 2. Semicircular guard plate; 3. Control mechanism; 4. Monitoring probe; 5. Guide groove; 6. Sliding groove; 7. Positioning rod; 8. Connecting block; 9. Arc slide; 10. Mounting shell; 11. Guide slide; 12. Connecting piece; 13. Rotating solenoid; 14. Driving elbow; 15. Mounting frame; 16. Driving impeller; 17. Driving gear ring; 18. Driving device; 19. First transmission gear; 20. Transmission shaft; 21. Transmission housing; 22. Driving turbine; 23. Sliding ring; 24. Extension rod; 25. Connecting gear plate; 26. Transmission worm; 27. Second transmission gear; 28. Inner gear ring; 29. Marking; 30. Control groove; 31. Driving spring; 32. Fixing pin; 33. Fixing groove; 34. Connecting rod; 35. Mounting piece. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] Example 1

[0031] For example Figures 1 to 6 Shown:

[0032] The present invention provides a security panoramic monitoring camera, which includes a fixed rod 1, a semicircular guard plate 2, a control mechanism 3 and a monitoring probe 4. The middle part of the fixed rod 1 is provided with a plurality of evenly distributed guide grooves 5, and the inner side of the guide groove 5 is provided with a sliding groove 6 that penetrates the fixed rod 1. The inner middle part of the guide groove 5 is provided with a positioning rod 7, and one side of the positioning rod 7 is provided with a connecting block 8 that matches the sliding groove 6. One side of the connecting block 8 is provided with an arc-shaped slide plate 9 that matches the fixed rod 1. The position of the positioning rod 7 in the guide groove 5 is controlled by the setting of the control mechanism 3, and then the connecting block 8 is moved by the positioning rod 7, thereby achieving the effect of changing the position of each other's slide plates 9. The connecting block 8 is guided by the setting of the sliding groove 6. The setting of the semicircular guard plate 2 facilitates the installation of the mounting shell 10 in conjunction with the arc-shaped slide plate 9. The monitoring probe 4 is fixed by the setting of the mounting shell 10. And by moving the arc-shaped slide 9, the mounting shell 10 is changed to achieve the effect of adjusting the monitoring probe 4, thereby achieving the effect of improving the practicality of the device. The mounting shell 10 is set on the side of the arc-shaped slide 9 away from the connecting block 8, and the monitoring probe 4 that passes through the mounting shell 10 is set in the middle part of the inner part of the mounting shell 10. The middle part of the semicircular guard plate 2 is provided with a guide groove 11 at a position corresponding to the monitoring probe 4. The lower end of the fixed rod 1 is provided with a connecting piece 12, and the middle part of the connecting piece 12 is provided with the control mechanism 3 connected to the positioning rod 7. The setting of the guide groove 11 facilitates the support of the monitoring probe 4 with the cooperation of the mounting shell 10, and guides the monitoring probe when it moves, effectively improving the safety of the monitoring probe 4, and protecting the control mechanism 3 through the setting of the connecting piece 12 to prevent foreign matter from entering and causing damage to the control mechanism 3.

[0033] Detailed usage and function of the first embodiment: The position of the positioning rod 7 inside the guide groove 5 is controlled by the setting of the control mechanism 3, and then the connecting block 8 is moved by the positioning rod 7, thereby achieving the effect of changing the position of the mutual slides 9, and the connecting block 8 is guided by the setting of the sliding groove 6, and the setting of the semicircular guard plate 2 is convenient for cooperating with the arc-shaped slide 9 to install the mounting shell 10, and the setting of the mounting shell 10 is used to fix the monitoring probe 4, and the effect of moving the arc-shaped slide 9 is used to change the mounting shell 10 to achieve the effect of adjusting the monitoring probe 4, thereby achieving the effect of improving the practicality of the device, and the setting of the guide slide groove 11 is convenient for cooperating with the mounting shell 10 to support the monitoring probe 4, and guide the monitoring probe when it moves, effectively improving the safety of the monitoring probe 4, and the setting of the connecting piece 12 protects the control mechanism 3 to prevent foreign matter from entering and causing damage to the control mechanism 3.

[0034] Example 2

[0035] For example Figures 1 to 6 Shown:

[0036] The present invention provides a security panoramic monitoring camera, wherein the outer end of the monitoring probe 4 is sleeved with a rotating solenoid 13, and the two ends of the rotating solenoid 13 are connected by a driving elbow 14, and the middle part of the outer surface of the driving elbow 14 is sleeved with a mounting frame 15, and the middle part of the interior of the mounting frame 15 is provided with a driving impeller 16, and one end of the driving impeller 16 is provided with a driving gear ring 17, and the middle part of the driving elbow 14 is provided with a driving device 18. The mounting frame 15 is fixed to the middle part of the monitoring probe 4 by the setting of the rotating screw 13, and the driving gear ring 17 is rotated by the setting of the driving device 18, thereby rotating the driving impeller 16, so as to achieve the goal of continuously generating flowing air when the device is in use, effectively preventing foreign matter from adhering to the surface of the monitoring probe, thereby effectively improving the safety of the device, and when the driving device 18 is working, the internal driving oil thereof effectively absorbs the heat generated by the fan and the heat of the monitoring probe itself through the inside of the rotating solenoid 13, thereby achieving a cooling effect, thereby effectively improving the service life of the device. The driving device 18 includes a first transmission gear 19 arranged on one side of the driving gear ring 17, a transmission shaft 20 passing through the mounting frame 15 is arranged in the middle of the first transmission gear 19, and a transmission housing 21 is arranged in the middle of the driving elbow 14 at a position corresponding to the transmission shaft 20, a driving turbine 22 connected to the transmission shaft 20 is arranged inside the transmission housing 21, and a driving pump is arranged in the middle of the driving elbow 14. When the device is used, the driving oil is pumped out by the driving pump so that it moves continuously in the rotating solenoid 13 and the driving elbow 14, and then the driving turbine 22 is rotated by the movement of the oil, and then the driving turbine 22 rotates the transmission shaft 20, thereby achieving the effect of driving the first transmission gear 19 to rotate the driving gear ring 17 through the transmission shaft 20, thereby achieving the continuous cleaning of the monitoring probe by the fan blades while effectively avoiding excessive heat generation of the device.

[0037] Detailed usage and function of the second embodiment: By setting the rotating screw 13, the mounting frame 15 is fixed to the middle part of the monitoring probe 4, and by setting the driving device 18, the driving gear ring 17 is rotated, and then the driving impeller 16 is rotated, so that the device can continuously generate flowing air when in use, effectively preventing foreign matter from adhering to the surface of the monitoring probe, thereby effectively improving the safety of the device, and by the internal driving oil of the driving device 18 when working, the heat generated by the fan and the heat of the monitoring probe itself are effectively absorbed by the internal driving oil of the rotating solenoid 13, thereby achieving a cooling effect, thereby effectively improving the service life of the device, and by the setting of the driving pump, when the device is in use, the driving oil is pumped out to continuously move in the rotating solenoid 13 and the driving elbow 14, and then the driving turbine 22 is rotated by the movement of the oil, and then the driving turbine 22 rotates the transmission shaft 20, thereby achieving the effect of driving the first transmission gear 19 through the transmission shaft 20 to rotate the driving gear ring 17, thereby achieving the effect of continuously cleaning the monitoring probe through the fan blades while effectively avoiding excessive heat generation of the device.

[0038] Example 3

[0039] For example Figures 1 to 6 Shown:

[0040] The present invention provides a security panoramic monitoring camera, wherein the side of the mounting shell 10 away from the arc-shaped slide 9 is in sliding contact with the semicircular guard plate 2, and a sliding ring 23 that cooperates with the guide groove 11 is provided in the middle of the monitoring probe 4. The setting of the sliding ring 23 reduces the friction between the monitoring probe 4 and the guide groove 11 when it moves. The control mechanism 3 includes an extension rod 24 connected to each of the positioning rods 7 respectively, and a connecting tooth plate 25 is provided on one side of the extension rod 24. A matching transmission worm 26 is provided on one side of the connecting tooth plate 25. The upper end of the transmission worm 26 is movably connected to the fixed rod 1, and the lower end of the transmission worm 26 is provided with a second transmission gear 27, and the outer side of the second transmission gear 27 is provided with an inner gear ring 28 coaxial with the fixed rod 1. Rotating the inner gear ring 28 rotates the second transmission gear 27, and then the second transmission gear 27 drives the transmission worm 26 to rotate, thereby achieving the effect of causing the transmission worm 26 to drive the connecting tooth plate 25 to move, thereby achieving the effect of causing the positioning rod 7 to move inside the guide groove 5. The second transmission gears 27 at the lower end of the transmission worm 26 are linearly arranged, and different markings 29 are provided on the surface of the inner gear ring 28 at different positions. The arrangement of the linearly arranged second transmission gears 27 allows the device to adjust the monitoring probes at different positions by manually rotating different inner gear rings when adjusted by the control mechanism 3, thereby improving the flexibility of monitoring and the practicality of the device. The lower end of the outer surface of each inner gear ring 28 is provided with a control groove 30. The middle portion of each control groove 30 is provided with a drive spring 31. The lower end of each drive spring 31 is provided with a fixing pin 32. The upper end of the outer surface of the inner gear ring 28 is provided with several fixing grooves 33 that cooperate with the fixing pins 32. The drive spring 31 allows the fixing pins 32 to be inserted into the fixing grooves 33, thereby locking the inner gear ring at different positions and achieving the effect of locking the probe. A connecting rod 34 is provided at the middle portion of the lower end of the fixing rod 1, and a mounting member 35 is provided at the middle portion of the lower end of the connecting rod 34.

[0041] Detailed usage and function of the third embodiment: by setting the sliding ring 23, the friction between the monitoring probe 4 and the guide groove 11 is reduced when the monitoring probe 4 moves, and the inner gear ring 28 is rotated to rotate the second transmission gear 27, thereby causing the second transmission gear 27 to drive the transmission worm 26 to rotate, thereby achieving the effect of causing the transmission worm 26 to drive the connecting gear plate 25 to move, thereby achieving the effect of moving the positioning rod 7 inside the guide groove 5. By setting the linearly arranged second transmission gear 27, the device can achieve the effect of adjusting the monitoring probes at different positions by manually rotating different inner gear rings when adjusted by the control mechanism 3, so as to improve the flexibility of monitoring and the practicality of the device. By setting the driving spring 31, the fixing pin 32 is inserted into the inside of the fixing groove 33 to lock the inner gear rings at different positions, thereby achieving the effect of locking the probe.

[0042] To sum up, with the help of the above-mentioned technical solution of the patent of the present invention, the driving device can effectively make the driving impeller continuously affect the air at one end of the monitoring probe, effectively avoiding dust contamination at one end of the monitoring probe and thus unclear monitoring. At the same time, the movement of the driving oil inside the driving device can effectively avoid the driving impeller from rotating to generate a large amount of heat. At the same time, the control mechanism is set to enable the monitoring probes at different positions of the device to move synchronously or asynchronously, effectively improving the flexibility of the device.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A security panoramic surveillance camera, characterized in that: The invention comprises a fixing rod (1), a semicircular guard plate (2), a control mechanism (3) and a monitoring probe (4); a plurality of evenly distributed guide grooves (5) are provided in the middle of the fixing rod (1); a sliding groove (6) penetrating the fixing rod (1) is provided on one side of the inner portion of the guide groove (5); a positioning rod (7) is provided in the middle portion of the inner portion of each of the guide grooves (5); a connecting block (8) matching the sliding groove (6) is provided on one side of the positioning rod (7); and a connecting block (8) matching the fixing rod (1) is provided on one side of the connecting block (8). The arc-shaped slide plate (9) is provided with a mounting shell (10) on a side of the arc-shaped slide plate (9) away from the connecting block (8); the monitoring probe (4) penetrating the mounting shell (10) is provided in the middle of the interior of the mounting shell (10); a guide slot (11) is provided in the middle of the semicircular guard plate (2) at a position corresponding to the monitoring probe (4); a connecting piece (12) is provided at the lower end of the fixing rod (1); and the control mechanism (3) connected to the positioning rod (7) is provided in the middle of the connecting piece (12); The control mechanism (3) includes an extension rod (24) connected to each positioning rod (7), a connecting tooth plate (25) is provided on one side of the extension rod (24), a matching transmission worm (26) is provided on one side of the connecting tooth plate (25), the upper end of the transmission worm (26) is movably connected to the fixed rod (1), the lower end of the transmission worm (26) is provided with a second transmission gear (27), and the outer side of the second transmission gear (27) is provided with an inner gear ring (28) coaxial with the fixed rod (1).

2. A security panoramic surveillance camera according to claim 1, characterized in that: The outer end of the monitoring probe (4) is sleeved with a rotating solenoid (13), and the two ends of the rotating solenoid (13) are connected through a driving elbow (14), and a mounting frame (15) is sleeved in the middle of the outer surface of the driving elbow (14), a driving impeller (16) is provided in the middle of the interior of the mounting frame (15), and a driving gear ring (17) is provided at one end of the driving impeller (16), and a driving device (18) is provided in the middle of the driving elbow (14).

3. A security panoramic surveillance camera according to claim 2, characterized in that: The driving device (18) includes a first transmission gear (19) disposed on one side of the driving gear ring (17), a transmission shaft (20) penetrating the mounting frame (15) is disposed in the middle of the first transmission gear (19), a transmission housing (21) is disposed in the middle of the driving elbow (14) at a position corresponding to the transmission shaft (20), a driving turbine (22) connected to the transmission shaft (20) is disposed inside the transmission housing (21), and a driving pump is disposed in the middle of the driving elbow (14).

4. A security panoramic surveillance camera according to claim 3, characterized in that: The side of the mounting shell (10) away from the arc-shaped slide plate (9) is in sliding contact with the semicircular guard plate (2), and a sliding ring (23) that matches the guide groove (11) is provided in the middle of the monitoring probe (4).

5. The security panoramic surveillance camera according to claim 1, characterized in that: The second transmission gears (27) at the lower end of the transmission worm (26) are arranged linearly, and the surfaces of the inner gear ring (28) at different positions are provided with different markings (29).

6. The security panoramic surveillance camera according to claim 1, characterized in that: The lower end of the outer surface of the inner gear ring (28) is provided with a control groove (30), the middle part of the inner portion of the control groove (30) is provided with a driving spring (31), the lower end of the driving spring (31) is provided with a fixing pin (32), and the upper end of the outer surface of the inner gear ring (28) is provided with a plurality of fixing grooves (33) that match the fixing pins (32).

Citation Information

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