An intelligent security monitoring device with strong anti-interference capability
By introducing compensation and rain protection mechanisms into the intelligent security monitoring device, the problems of loose camera installation and rain cover are solved, realizing automatic compensation and rain protection of the camera monitoring range, and improving the device's anti-interference ability and monitoring effect.
Patent Information
- Application Number
- CN202511091443.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2045-08-05
AI Technical Summary
In the long term, existing intelligent security monitoring devices may experience camera installation loosening, causing the monitoring range to shift. Additionally, rainwater can cover the camera surface, affecting the monitoring effect.
An intelligent security monitoring device including a compensation mechanism and a rain shield mechanism was designed. The compensation mechanism adjusts the camera angle through a bevel gear set and an elastic plate, while the rain shield mechanism automatically adjusts the rain shielding range through a drive motor and a rain shield.
It effectively reduces the impact of camera monitoring range offset and automatically adjusts the rain-shielding effect according to the amount of rainfall, improving the anti-interference ability and effectiveness of the monitoring device.
Smart Images

Figure CN120583301B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of monitoring devices, and in particular to an intelligent security monitoring device with strong anti-interference capability. Background Art
[0002] Intelligent security monitoring uses technologies such as the Internet of Things (IoT), artificial intelligence (AI), and big data to achieve real-time monitoring, early warning, and automated response to security risks. Compared to traditional security, its core lies in "intelligence," which reduces manual intervention and enables autonomous identification, analysis, and response through algorithms and devices. Video surveillance is one form of intelligent security monitoring. High-definition cameras, combined with intelligent analysis technology, support real-time image recognition and abnormal behavior detection.
[0003] When installing an outdoor camera, if the camera is firmly fixed, the long-term influence of the external environment and the weight of the camera itself will cause the bolts on the upper side of the mounting plate to loosen, causing a gap between the upper side of the mounting plate and the mounting point. Accordingly, the position of the camera changes, causing the camera's monitoring range to shift slightly, affecting the monitoring effect. Moreover, on rainy days, the camera surface will be covered by rain, resulting in blurred images, loss of picture details, and reduced camera monitoring effects.
[0004] Therefore, based on the above problems, we invented an intelligent security monitoring device with strong anti-interference ability. Summary of the Invention
[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent security monitoring device with strong anti-interference capability to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions: an intelligent security monitoring device with strong anti-interference capability, comprising a mounting plate, a horizontal plate mounted on the mounting plate, a camera disposed below the horizontal plate, the camera being rotatably mounted to the horizontal plate via a mounting shaft, a compensation mechanism disposed within the mounting plate for compensating for camera offset, and a shielding mechanism disposed within the horizontal plate for shielding the camera from rain;
[0007] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.
[0008] Furthermore, the bevel gear set includes a first bevel gear and a second bevel gear that mesh with each other, the first bevel gear is coaxially fixed to the screw rod, and the second bevel gear is coaxially fixed to the threaded rod.
[0009] Furthermore, the shielding mechanism includes a storage groove arranged on the horizontal plate, and multiple rain shields are slid in the storage groove, and two adjacent rain shields are rotatably connected. The lower end of the storage groove is provided with a slot, and a limit rod is installed on the inner wall of the slot. A driving mechanism for driving the rain shield is provided in the storage groove, and a winding cavity is provided in the rain shield, and a winding roller is rotatably installed in the winding cavity, and a traction rope is fixedly wound around the outside of the winding roller, and the end of the traction rope away from the winding roller passes through the rain shield and is fixed to the other rain shield. A winding mechanism for driving the winding roller is provided in the rain shield.
[0010] Furthermore, the driving mechanism includes a driving cavity arranged in the horizontal plate, a rotating shaft is rotatably installed in the driving cavity, the lower end of the rotating shaft rotates through the horizontal plate and extends into the storage groove, a driving gear is fixedly installed at the lower end of the rotating shaft, a tooth groove matching the driving gear is provided on the side wall of the rain shield, the two rotating shafts are connected by a transmission mechanism, a rain collecting pool is installed on the horizontal plate, a pressure hole is provided on the bottom of the rain collecting pool, a contact plate is sealed and slidably in the pressure hole, a resistance coil is embedded in the pressure hole, a water outlet pipe is installed outside the rain collecting pool, and the water outlet pipe is connected to the opening of the pressure hole.
[0011] Furthermore, the transmission mechanism includes two intermediate shafts rotatably mounted with the inner wall of the drive cavity, the two intermediate shafts respectively corresponding to the two rotating shafts, and transmission gears are coaxially mounted on the outside of the two intermediate shafts, the two transmission gears are meshed and connected, a first pulley is coaxially mounted on the outside of the two transmission gears, and a second pulley is coaxially mounted on the outside of the rotating shaft, the first pulley and the second pulley located on the corresponding rotating shaft and intermediate shaft are connected through a synchronous belt transmission, a drive motor is installed in the drive cavity, the drive shaft of the drive motor is coaxially mounted with one of the intermediate shafts, and the resistance ring and the contact plate are electrically connected to the drive motor.
[0012] Furthermore, the contact plate and the pressure hole are slidably mounted via a return spring.
[0013] Furthermore, the winding mechanism includes a winding groove arranged at the lower end of the rain shield, a rotating shaft is provided in the winding groove, the rotating shaft rotates with the rain shield through the associated frame, a sliding sleeve, a splicing sleeve and a spring are provided on the outer shell of the rotating shaft, the sliding sleeve and the splicing sleeve are both slidably connected to the rotating shaft, the two ends of the spring are respectively fixed to the sliding sleeve and the splicing sleeve, the limit rod is matched with the splicing sleeve, a winding rod is provided between the winding groove and the winding cavity, and the lower end of the winding rod is fixed with a splicing shaft A splicing joint is fixed at the lower end of the splicing shaft, a splicing groove is provided at the upper end of the splicing sleeve, the splicing joint matches the splicing groove, a connecting groove is provided at the lower end of the winding roller, the winding rod is rotatably connected to the top of the connecting groove, the inner wall of the connecting groove is fixed with internal teeth, and a ratchet is rotatably installed on the outer wall of the winding rod, the ratchet is connected to the winding rod through a reset plate, the ratchet matches the internal teeth, and a winding gear is fixed at the lower end of the rotating shaft, and a tooth groove matching the winding gear is provided on the inner wall of the slot.
[0014] Furthermore, an alarm groove is provided on the inner wall of the compensation groove, a wedge block is slidably installed in the alarm groove, the wedge block matches the pad, the wedge block is fixed to the bottom of the alarm groove by a buffer spring, a contact block is fixedly installed in the alarm groove, the contact block matches the wedge block, and metal sheets are embedded in the opposite ends of the contact block and the wedge block, and the two metal sheets are electrically connected to the external alarm.
[0015] Furthermore, a smooth inclined surface is provided on one end of the wedge-shaped block away from the bottom of the compensation groove, and the inclined surface faces in a direction away from the bottom of the warning groove.
[0016] Compared with the prior art, the present invention provides an intelligent security monitoring device with strong anti-interference capability, which has the following beneficial effects:
[0017] 1. By setting up a compensation mechanism: When the camera installation becomes loose, the camera angle can be slightly deflected to make the camera's monitoring range as close as possible to the initially set monitoring range, reducing the impact of the looseness on the monitoring range. At the same time, it can warn the staff that maintenance is needed here, and the monitoring effect is better.
[0018] 2. By setting up a rain shield mechanism: the camera can be shielded from rain according to the current rainfall. When the rainfall is light, the rain has little impact on the camera, and the rain shield can be extended a little distance to shield the camera from rain. When the rainfall is heavy, the rain shield extends a long distance and can bend automatically, increasing the rain shielding range of the camera and having a better rain shielding effect on the camera.
[0019] This application can compensate for the camera's monitoring range and has a better rain shielding effect on the camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front structural schematic diagram of the present invention;
[0021] Figure 2 It is a front structural perspective view of the present invention;
[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0023] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0024] Figure 5 It is a partial structural diagram of the compensation mechanism in the present invention;
[0025] Figure 6 A perspective view of a partial structure of the mounting plate of the present invention;
[0026] Figure 7 It is a side structural perspective view of the present invention;
[0027] Figure 8 Schematic diagram of the top view of the shielding mechanism in the present invention;
[0028] Figure 9 A side structural perspective view of the horizontal plate of the present invention;
[0029] Figure 10 This is a structural perspective view of the rainwater collection pool in the present invention;
[0030] Figure 11 A structural perspective view of a rain shield according to the present invention;
[0031] Figure 12 A partial structural perspective view of the rain shield of the present invention;
[0032] Figure 13 It is a structural perspective view of the winding mechanism of the present invention;
[0033] Figure 14 Schematic diagram of the connection between the winding rod and the winding roller in the present invention.
[0034] In the figure: 1. Mounting plate; 2. Horizontal plate; 3. Camera; 4. Mounting shaft; 5. Compensation mechanism; 6. Shielding mechanism; 7. Groove; 8. Screw; 9. Threaded block; 10. Elastic sheet; 11. Pad; 12. Compensation groove; 13. Transmission chamber; 14. Threaded rod; 15. Bevel gear set; 16. First bevel gear; 17. Second bevel gear; 18. Threaded sleeve; 19. Arc plate; 20. Rainwater collecting tank; 21. Slider; 22. Pressure hole; 23. Resistor ring; 24. Contact plate; 25. Outlet pipe; 26. Slot; 27. Storage tank; 28. Rain shield; 29. Drive mechanism; 30. Drive chamber; 31. Rotating shaft; 32. Drive mechanism; 33 , driving gear; 34, first pulley; 35, second pulley; 36, transmission gear; 37, driving motor; 38, winding groove; 39, winding chamber; 40, winding rod; 41, traction rope; 42, winding mechanism; 43, splicing shaft; 44, rotating shaft; 45, sliding sleeve; 46, splicing sleeve; 47, spring; 48, winding gear; 49, splicing head; 50, splicing groove; 51, connecting groove; 52, limiting rod; 53, winding roller; 54, internal teeth; 55, ratchet; 56, reset plate; 57, arc groove; 58, intermediate shaft; 59, associated frame; 60, warning groove; 61, contact block; 62, wedge block; 63, buffer spring. DETAILED DESCRIPTION
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.
[0036] As introduced in the background technology, there are deficiencies in the existing technology. In order to solve the above technical problems, this application proposes an intelligent security monitoring device with strong anti-interference ability.
[0037] like Figures 1-14As shown, an intelligent security monitoring device with strong anti-interference ability includes a mounting plate 1, a horizontal plate 2 is mounted on the mounting plate 1, a camera 3 is provided below the horizontal plate 2, and the camera 3 is rotatably mounted with the horizontal plate 2 via a mounting shaft 4. A compensation mechanism 5 is provided in the mounting plate 1 for compensating for the offset of the camera 3, and a shielding mechanism 6 is provided in the horizontal plate 2 for shielding the camera 3 from rain.
[0038] In order to fine-tune the offset of the monitoring range of the camera 3, a compensation mechanism 5 is set up. The compensation mechanism 5 includes a compensation groove 12 arranged on the side of the mounting plate 1 away from the horizontal plate 2. The inner wall of the compensation groove 12 is provided with a groove 7. A screw rod 8 is rotatably installed in the groove 7. The outer thread of the screw rod 8 is provided with a threaded block 9. The threaded block 9 slides with the inner wall of the groove 7. An elastic sheet 10 is installed on the inner wall of the compensation groove 12. One end of the elastic sheet 10 is fixed to the inner wall of the compensation groove 12, and the other end of the elastic sheet 10 is fixed to the threaded block 9. A pad 11 is provided at the opening of the compensation groove 12. It should be noted that the wall is taken as an example here. If this application is installed on the wall, the pad 11 is pasted on the wall, and the elastic sheet 10 is against the pad 11. A transmission chamber 13 is provided, and the lower end of the screw rod 8 rotates through the mounting plate 1 and extends into the transmission chamber 13. A threaded rod 14 is rotatably installed in the transmission chamber 13, and the threaded rod 14 and the screw rod 8 are connected through a bevel gear set 15. It should be noted that the bevel gear set 15 includes a first bevel gear 16 and a second bevel gear 17 that mesh with each other. The first bevel gear 16 is coaxially fixed with the screw rod 8, and the second bevel gear 17 is coaxially fixed with the threaded rod 14. An arc plate 19 is fixedly installed outside the mounting shaft 4, and an arc groove 57 is provided on the arc plate 19. A slider 21 is slidably installed in the arc groove 57, and a threaded sleeve 18 is installed on the slider 21. One end of the threaded rod 14 rotates through the mounting plate 1 and is threadedly connected to the threaded sleeve 18.
[0039] Through the above technical features: when the upper bolt becomes loose, the upper end of the mounting plate 1 deflects, and the pad 11 slides out of the compensation groove 12. The elastic sheet 10 rebounds under its own elastic force and drives the threaded block 9 to move upward, and the threaded block 9 drives the screw rod 8 to rotate, and the screw rod 8 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the threaded sleeve 18 to move. The threaded sleeve 18 pushes the arc plate 19 to move through the slider 21, and the arc plate 19 drives the camera 3 to rotate through the mounting shaft 4, so that the camera 3 can be pushed to the originally set position, thereby minimizing the impact of the monitoring screen offset caused by the position offset of the camera 3 and compensating for the monitoring range of the camera 3.
[0040] In the present invention, an alarm groove 60 is provided on the inner wall of the compensation groove 12, and a wedge block 62 is slidably installed in the alarm groove 60. It should be noted that a smooth inclined surface is provided at one end of the wedge block 62 away from the bottom of the compensation groove 12, and the inclined surface faces in the direction away from the bottom of the alarm groove 60. The wedge block 62 matches the pad 11, and the wedge block 62 is fixed to the bottom of the alarm groove 60 by a buffer spring 63. A contact block 61 is fixedly installed in the alarm groove 60, and the contact block 61 matches the wedge block 62. Metal sheets are embedded in the opposite ends of the contact block 61 and the wedge block 62, and the two metal sheets are electrically connected to the external alarm.
[0041] Through the above technical features: when the pad 11 slides out of the compensation groove 12, the wedge block 62 moves under the elastic force of the buffer spring 63 until the wedge block 62 is separated from the contact block 61. At this time, the power of the external alarm is turned on to remind the worker that the camera 3 here is loose.
[0042] In order to prevent rain from having a significant impact on the monitoring of the camera 3, a shielding mechanism 6 is provided. The shielding mechanism 6 includes a storage groove 27 provided on the horizontal plate 2. A plurality of rain shields 28 slide in the storage groove 27. Two adjacent rain shields 28 are rotatably connected. It should be noted that the rotation angle between the two adjacent rain shields 28 is 0°-10°. A slot 26 is provided at the lower end of the storage groove 27. A limit rod 52 is installed on the inner wall of the slot 26. It should be noted that an inclined surface is provided at one end of the limit rod 52 near the opening of the slot 26. The inclined surface faces upward and corresponds to the sliding sleeve 45. A driving mechanism 29 for driving the rain shield 28 is provided in the storage groove 27. It is worth mentioning that the driving mechanism 29 It includes a driving cavity 30 arranged in the transverse plate 2, and a rotating shaft 31 is rotatably installed in the driving cavity 30. The lower end of the rotating shaft 31 rotates through the transverse plate 2 and extends into the storage groove 27. The lower end of the rotating shaft 31 is fixedly installed with a driving gear 33. The side wall of the rain shield 28 is provided with a tooth groove matching the driving gear 33. The two rotating shafts 31 are connected by a transmission mechanism 32. It should be noted that the transmission mechanism 32 includes two intermediate shafts 58 rotatably installed with the inner wall of the driving cavity 30, and the two intermediate shafts 58 correspond to the two rotating shafts 31 respectively. The two intermediate shafts 58 are coaxially installed with transmission gears 36 on the outside, and the two transmission gears 36 are meshed and connected. The first pulley 34 is coaxially installed on the outside of the two transmission gears 36.
[0043] In the present invention, a second pulley 35 is coaxially mounted on the outer side of the rotating shaft 31, and the first pulley 34 and the second pulley 35 located on the corresponding rotating shaft 31 and the intermediate shaft 58 are connected by a synchronous belt transmission. A driving motor 37 is installed in the driving cavity 30, and the driving shaft of the driving motor 37 is coaxially mounted with one of the intermediate shafts 58. The resistance coil 23 and the contact plate 24 are both electrically connected to the driving motor 37. A rainwater collecting tank 20 is mounted on the horizontal plate 2, and a pressure hole 22 is provided at the bottom of the rainwater collecting tank 20. A contact plate 24 is sealed and slidably mounted in the pressure hole 22. It is worth mentioning that the contact plate 24 and the pressure hole 22 are connected by a composite screw thread. The spring is slidably installed in the position, and a resistance coil 23 is embedded in the pressure hole 22. A water outlet pipe 25 is installed outside the rain receiving pool 20, and the water outlet pipe 25 is connected to the opening of the pressure hole 22. A winding chamber 39 is provided in the rain shield 28, and a winding roller 53 is rotatably installed in the winding chamber 39. It should be noted that the winding roller 53 is rotatably connected to the winding chamber 39 through a spiral spring, and a traction rope 41 is fixedly wound around the outside of the winding roller 53. The end of the traction rope 41 away from the winding roller 53 passes through the rain shield 28 and is fixed to the other rain shield 28. A winding mechanism 42 for driving the winding roller 53 is provided in the rain shield 28.
[0044] In the present invention, the winding mechanism 42 includes a winding groove 38 arranged at the lower end of the rain shield 28, a rotating shaft 44 is provided in the winding groove 38, the rotating shaft 44 rotates with the rain shield 28 through the associated frame 59, and the outer cover of the rotating shaft 44 is provided with a sliding sleeve 45, a splicing sleeve 46 and a spring 47. It should be noted that the sliding sleeve 45 and the rotating shaft 44 are slidably connected by a reset spring, and the sliding sleeve 45 and the splicing sleeve 46 are both slidably connected to the rotating shaft 44. The two ends of the spring 47 are respectively fixed to the sliding sleeve 45 and the splicing sleeve 46, the limiting rod 52 is matched with the splicing sleeve 46, and a winding groove 38 and a winding cavity 39 are rotated through the winding groove 38. Rod 40, the lower end of the winding rod 40 is fixed with a splicing shaft 43, the lower end of the splicing shaft 43 is fixed with a splicing joint 49, the upper end of the splicing sleeve 46 is provided with a splicing groove 50, the splicing joint 49 matches the splicing groove 50, the lower end of the winding roller 53 is provided with a connecting groove 51, the winding rod 40 is rotatably connected to the top inside the connecting groove 51, the inner wall of the connecting groove 51 is fixed with an internal tooth 54, the outer wall of the winding rod 40 is rotatably installed with a ratchet 55, the ratchet 55 is connected to the winding rod 40 through a reset plate 56, the ratchet 55 matches the internal tooth 54, the lower end of the rotating shaft 44 is fixed with a winding gear 48, and the inner wall of the slot 26 is provided with a tooth groove matching the winding gear 48.
[0045] According to the above technical features: when it rains, rainwater accumulates in the rainwater collecting pool 20, and the rainwater presses the contact plate 24 downward under the action of its own gravity. At the same time, the rainwater in the rainwater collecting pool 20 is continuously discharged outward through the outlet pipe 25. When the rain is light, the discharge volume of the outlet pipe 25 is greater than or equal to the amount of rainwater entering the rainwater collecting pool 20. At this time, the weight of the rainwater is small, and the contact range between the contact plate 24 and the resistor coil 23 is small. At this time, the resistance of the circuit when passing through the resistor coil 23 is large, and the drive motor 37 is driven to rotate. The drive motor 37 drives the two intermediate shafts 58 to rotate, and the two intermediate shafts 58 drive the two rotating shafts 31 to rotate. The rotating shaft 31 drives the rain shield 28 to move until the rain shield 2 located at the front side is 8 can be moved out of the storage groove 27. When the rain is heavy, the discharge volume of the water outlet pipe 25 is less than the amount of rainwater entering the rainwater receiving pool 20. At this time, the weight of the rainwater is large, and the contact range of the contact plate 24 and the resistor coil 23 is large. At this time, the resistance of the circuit when passing through the resistor coil 23 is small, and the driving motor 37 is driven to rotate. The driving motor 37 drives the two intermediate shafts 58 to rotate, and the two intermediate shafts 58 drive the two rotating shafts 31 to rotate. The rotating shaft 31 drives the rain shield 28 to move until the multiple rain shields 28 are moved to the appropriate position outside the storage groove 27. The camera 3 can be protected, and the rain shielding range can be automatically adjusted according to the amount of rain, which has a good rain shielding effect on the camera 3.
[0046] After the rain stops, the rainwater in the rain receiving pool 20 gradually flows out under the discharge of the outlet pipe 25 until it is completely out. At this time, the contact plate 24 is reset under the action of the reset spring, so that the resistor coil 23 is separated from the contact plate 24. When the resistor coil 23 is separated from the contact plate 24, the drive motor 37 is driven to rotate in the opposite direction until the multiple rain shields 28 are all retracted into the storage groove 27.
[0047] When the rain shield 28 is moved out of the storage groove 27, the winding gear 48 rotates under the action of the tooth groove, and the winding gear 48 drives the rotating shaft 44 to rotate. The rotating shaft 44 drives the splicing shaft 43 to rotate through the splicing sleeve 46. The splicing shaft 43 drives the winding roller 53 to rotate through the winding rod 40, and the winding roller 53 drives the traction rope 41 to loosen. When the rain shield 28 is moved out of the storage groove 27, the limit rod 52 no longer limits the sliding sleeve 45. The sliding sleeve 45 is reset and moved downward under the action of the return spring. The sliding sleeve 45 drives the spring 47 and the splicing sleeve 46 to move, so that the splicing joint 49 is separated from the splicing groove 50. At this time, the traction rope 41 rotates under the action of its own weight on the front side rain shield 28 and pulls the traction rope 41. Since the splicing joint 49 is separated from the splicing groove 50, the winding roller 53 rotates under the action of the spiral spring to reel in the traction rope 41 until the traction rope 41 is straightened.
[0048] When the rain shield 28 moves inward from the outside of the receiving groove 27, the sliding sleeve 45 contacts the limiting rod 52, and the limiting rod 52 pushes the sliding sleeve 45 to move up. The sliding sleeve 45 pushes the splicing sleeve 46 to move up under the action of the spring 47 until the splicing sleeve 46 fits with the splicing joint 49. At this time, the winding gear 48 contacts the inner wall of the slot 26 and drives the winding gear 48 to rotate under the action of the tooth groove. The winding gear 48 drives the splicing sleeve 46 to rotate, and the splicing sleeve 46 drives the splicing groove 50 to rotate until the splicing groove 50 is aligned with the splicing joint 49. At this time, the spring 47 The elastic force of the splicing sleeve 46 is used to push the splicing sleeve 46 upward, so that the splicing joint 49 engages with the splicing groove 50. The splicing sleeve 46 drives the splicing shaft 43 to rotate under the action of the splicing joint 49. The splicing shaft 43 drives the winding rod 40 to rotate, and the winding rod 40 drives the winding roller 53 to rotate. The winding roller 53 reels the traction rope 41, and the traction rope 41 pulls the front side rain shield 28, so that the front side rain shield 28 rotates to a horizontal position. At this time, the winding rod 40 continues to rotate, the ratchet 55 slips, and the winding roller 53 no longer rotates until the rain shield 28 is received in the storage groove 27.
[0049] Working principle:
[0050] (1) Compensation for the monitoring range of camera 3: When the upper bolt becomes loose, the upper end of the mounting plate 1 deflects, and the pad 11 slides out of the compensation groove 12. The elastic sheet 10 rebounds under its own elastic force and drives the threaded block 9 to move upward. The threaded block 9 drives the screw rod 8 to rotate, and the screw rod 8 drives the threaded rod 14 to rotate. The threaded rod 14 drives the threaded sleeve 18 to move. The threaded sleeve 18 pushes the arc plate 19 to move through the slider 21. The arc plate 19 drives the camera 3 to rotate through the mounting shaft 4, and the camera 3 can be pushed to the originally set position, thereby minimizing the impact of the monitoring screen offset caused by the position offset of the camera 3 and compensating for the monitoring range of the camera 3.
[0051] (2) Shielding the camera 3 from rain: When it rains, rainwater accumulates in the rainwater collecting pool 20. Under the action of its own gravity, the rainwater presses the contact plate 24 downward. At the same time, the rainwater in the rainwater collecting pool 20 is continuously discharged outward through the outlet pipe 25. When the rain is light, the discharge volume of the outlet pipe 25 is greater than or equal to the amount of rainwater entering the rainwater collecting pool 20. At this time, the weight of the rainwater is small, and the contact range between the contact plate 24 and the resistor coil 23 is small. At this time, the resistance of the circuit when passing through the resistor coil 23 is large, and the drive motor 37 is driven to rotate. The drive motor 37 drives the two intermediate shafts 58 to rotate, and the two intermediate shafts 58 drive the two rotating shafts 31 to rotate. The rotating shaft 31 drives the rain shield 28 to move until the rain shield 28 at the front side moves out of a part of the storage slot 27. When the rainwater is heavy, the discharge volume of the outlet pipe 25 is less than the amount of rainwater entering the rainwater collecting pool 20. At this time, the weight of the rainwater is large, and the contact plate 24 is The contact range between 24 and the resistor coil 23 is large. At this time, the resistance of the circuit when passing through the resistor coil 23 is small, and the drive motor 37 is driven to rotate. The drive motor 37 drives the two intermediate shafts 58 to rotate, and the two intermediate shafts 58 drive the two rotating shafts 31 to rotate. The rotating shaft 31 drives the rain shield 28 to move until the multiple rain shields 28 are moved to the appropriate position outside the storage groove 27, so that the camera 3 can be protected, and the rain shielding range can be automatically adjusted according to the amount of rain, which has a better rain shielding effect on the camera 3; after the rain stops, the rainwater in the rain receiving pool 20 gradually disappears under the discharge of the water outlet pipe 25 until it completely flows out. At this time, the contact plate 24 is reset under the action of the reset spring, so that the resistor coil 23 is separated from the contact plate 24. When the resistor coil 23 is separated from the contact plate 24, the drive motor 37 is driven to rotate in the opposite direction until the multiple rain shields 28 are all retracted into the storage groove 27.
[0052] It should be understood that although this specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0053] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present application. They are not intended to limit the scope of protection of the present application. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present application should be included in the scope of protection of the present invention.
Claims
1. An intelligent security monitoring device with strong anti-interference capability, characterized by: The invention comprises a mounting plate (1), a horizontal plate (2) being mounted on the mounting plate (1), a camera (3) being provided below the horizontal plate (2), the camera (3) being rotatably mounted on the horizontal plate (2) via a mounting shaft (4), a compensation mechanism (5) for compensating for the offset of the camera (3) being provided in the mounting plate (1), and a shielding mechanism (6) for shielding the camera (3) from rain being provided in the horizontal plate (2); The compensation mechanism (5) includes a compensation groove (12) provided on a side of the mounting plate (1) away from the transverse plate (2), an inner wall of the compensation groove (12) is provided with a groove (7), a screw rod (8) is rotatably installed in the groove (7), an external thread sleeve of the screw rod (8) is provided with a thread block (9), the thread block (9) slides with the inner wall of the groove (7), an elastic sheet (10) is installed on the inner wall of the compensation groove (12), one end of the elastic sheet (10) is fixed to the inner wall of the compensation groove (12), and the other end of the elastic sheet (10) is fixed to the thread block (9), a pad (11) is provided at the opening of the compensation groove (12), the elastic sheet (10) and the pad (11) are abutted against each other, and the compensation groove (12) is provided with a compensation groove (12). A transmission chamber (13) is provided in the mounting plate (1), the lower end of the screw rod (8) rotates through the mounting plate (1) and extends into the transmission chamber (13), a threaded rod (14) is rotatably installed in the transmission chamber (13), the threaded rod (14) and the screw rod (8) are connected to each other by a bevel gear set (15), an arc plate (19) is fixedly installed outside the mounting shaft (4), an arc groove (57) is provided on the arc plate (19), a slider (21) is slidably installed in the arc groove (57), a threaded sleeve (18) is installed on the slider (21), one end of the threaded rod (14) rotates through the mounting plate (1) and is threadedly connected to the threaded sleeve (18).
2. The intelligent security monitoring device with strong anti-interference capability according to claim 1, characterized in that: The bevel gear set (15) comprises a first bevel gear (16) and a second bevel gear (17) meshing with each other, the first bevel gear (16) being coaxially fixed to the screw rod (8), and the second bevel gear (17) being coaxially fixed to the threaded rod (14).
3. The intelligent security monitoring device with strong anti-interference capability according to claim 1, characterized in that: The shielding mechanism (6) includes a receiving groove (27) arranged on the horizontal plate (2), a plurality of rain shields (28) are slidably arranged in the receiving groove (27), and two adjacent rain shields (28) are rotatably connected to each other. A slot (26) is provided at the lower end of the receiving groove (27), and a limit rod (52) is installed on the inner wall of the slot (26). A driving mechanism (29) for driving the rain shield (28) is provided in the receiving groove (27), and a winding chamber (39) is provided in the rain shield (28). A winding roller (53) is rotatably installed in the winding chamber (39), and a traction rope (41) is fixedly wound around the outside of the winding roller (53). The end of the traction rope (41) away from the winding roller (53) passes through the rain shield (28) and is fixed to another rain shield (28). A winding mechanism (42) for driving the winding roller (53) is provided in the rain shield (28).
4. The intelligent security monitoring device with strong anti-interference capability according to claim 3, characterized in that: The driving mechanism (29) includes a driving cavity (30) arranged in the transverse plate (2), a rotating shaft (31) is rotatably installed in the driving cavity (30), the lower end of the rotating shaft (31) rotates through the transverse plate (2) and extends into the receiving groove (27), the lower end of the rotating shaft (31) is fixedly installed with a driving gear (33), the side wall of the rain shield (28) is provided with a tooth groove matching the driving gear (33), and the two rotating shafts (31) are connected by a transmission mechanism (32), a rain receiving pool (20) is installed on the transverse plate (2), a pressure hole (22) is provided at the bottom of the rain receiving pool (20), a contact plate (24) is sealed and slidably provided in the pressure hole (22), a resistance ring (23) is embedded in the pressure hole (22), and a water outlet pipe (25) is installed outside the rain receiving pool (20), and the water outlet pipe (25) is connected to the opening of the pressure hole (22).
5. The intelligent security monitoring device with strong anti-interference capability according to claim 4, characterized in that: The transmission mechanism (32) includes two intermediate shafts (58) rotatably mounted on the inner wall of the drive cavity (30), the two intermediate shafts (58) respectively corresponding to the two rotating shafts (31), the two intermediate shafts (58) are coaxially mounted with transmission gears (36) on the outside of the two intermediate shafts (58), the two transmission gears (36) are meshed and connected, the two transmission gears (36) are coaxially mounted with a first pulley (34) on the outside of the two transmission gears (36), the rotating shaft (31) is coaxially mounted with a second pulley (35), the first pulley (34) and the second pulley (35) on the corresponding rotating shaft (31) and the intermediate shaft (58) are connected by a synchronous belt transmission, a drive motor (37) is mounted in the drive cavity (30), the drive shaft of the drive motor (37) is coaxially mounted with one of the intermediate shafts (58), and the resistance coil (23) and the contact plate (24) are both electrically connected to the drive motor (37).
6. The intelligent security monitoring device with strong anti-interference capability according to claim 4, characterized in that: The contact plate (24) and the pressure hole (22) are slidably mounted via a return spring.
7. The intelligent security monitoring device with strong anti-interference capability according to claim 4, characterized in that: The reeling mechanism (42) includes a reeling groove (38) provided at the lower end of the rain shield (28), a rotating shaft (44) provided in the reeling groove (38), the rotating shaft (44) rotates with the rain shield (28) through the associated frame (59), the outer cover of the rotating shaft (44) is provided with a sliding sleeve (45), a splicing sleeve (46) and a spring (47), the sliding sleeve (45) and the splicing sleeve (46) are both slidably connected to the rotating shaft (44), the two ends of the spring (47) are respectively fixed to the sliding sleeve (45) and the splicing sleeve (46), the limiting rod (52) is matched with the splicing sleeve (46), a reeling rod (40) is provided for rotating between the reeling groove (38) and the reeling cavity (39), the lower end of the reeling rod (40) is fixed with the splicing shaft (47), and the reeling rod (40) is provided with a reeling rod (40). 3), a splicing joint (49) is fixed to the lower end of the splicing shaft (43), a splicing groove (50) is provided at the upper end of the splicing sleeve (46), the splicing joint (49) matches the splicing groove (50), the lower end of the winding roller (53) is provided with a connecting groove (51), the winding rod (40) is rotatably connected to the top of the connecting groove (51), the inner wall of the connecting groove (51) is fixed with an inner tooth (54), the outer wall of the winding rod (40) is rotatably mounted with a ratchet (55), the ratchet (55) is connected to the winding rod (40) through a reset plate (56), the ratchet (55) matches the inner tooth (54), the lower end of the rotating shaft (44) is fixed with a winding gear (48), and the inner wall of the slot (26) is provided with a tooth groove matching the winding gear (48).
8. The intelligent security monitoring device with strong anti-interference capability according to claim 1, characterized in that: An alarm groove (60) is provided on the inner wall of the compensation groove (12), a wedge block (62) is slidably installed in the alarm groove (60), the wedge block (62) matches the pad (11), the wedge block (62) is fixed to the bottom of the alarm groove (60) by a buffer spring (63), a contact block (61) is fixedly installed in the alarm groove (60), the contact block (61) matches the wedge block (62), and metal sheets are embedded at the opposite ends of the contact block (61) and the wedge block (62), and the two metal sheets are electrically connected to the external alarm.
9. The intelligent security monitoring device with strong anti-interference capability according to claim 8, characterized in that: One end of the wedge block (62) away from the inner bottom of the compensation groove (12) is provided with a smooth inclined surface, and the inclined surface faces in a direction away from the inner bottom of the warning groove (60).
Citation Information
Patent Citations
Security monitoring camera without dead angles
CN211860275U
Universal stand device
JP2001268396A