Intelligent emergency mobile communication cabinet monitoring device
Through the wind-driven fan blades and cleaning mechanism, the imaging distortion problem caused by dew drops and dust in the monitoring lens of the mobile communication cabinet is solved, and the self-cleaning of the lens and the improvement of the monitoring quality is achieved.
Patent Information
- Application Number
- CN202411422014.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The monitoring lens of the mobile communication cabinet affects the monitoring quality in the early morning due to dew and dust, especially when dust is mixed in the wind, resulting in imaging distortion and affects the recognition efficiency.
An intelligent emergency mobile communication cabinet monitoring device was designed, using wind-driven fan blades and cleaning mechanisms, and the scraper was driven by the transmission belt and gear system to clean the lens, ensuring the lens was clean, and through the air guide plate and counterweight block Keep the fan blades in the downvent position to avoid the influence of impurities.
It effectively avoids the accumulation of water droplets and dust in the lens lens, improves the imaging quality and recognition efficiency of the surveillance camera, improves the wind utilization rate of the equipment, and ensures the monitoring quality.
Smart Images

Figure CN119281713A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cabinet monitoring equipment, in particular to an intelligent emergency mobile communication cabinet monitoring device. Background Art
[0002] With the rapid development of economy and technology, mobile communication has entered a stage of rapid development. Mobile communication cabinets have been widely used in life to solve the communication coverage problem in hot spots. It provides outdoor physical working environment and safety system equipment for wireless communication sites or wired network site workstations. Base station equipment, power supply equipment, batteries, temperature control equipment, transmission mechanism and other supporting equipment can be installed in the cabinet. Mobile communication cabinets are usually placed in outdoor environments, such as: roadsides, parks, rooftops, mountainous areas, etc.
[0003] Among them, the single use cycle of the mobile communication cabinet is several days or even longer, and the monitoring device is located outdoors. In the early morning of summer and autumn, the monitoring lens position is easily condensed due to dew. At sunrise in the morning, the ground gradually heats up, causing the air near the ground to expand and rise to form a large wind flow. At this time, the dust mixed in the wind flow will be absorbed by the dew, affecting the monitoring quality. To solve the above problems, the following solutions are proposed. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides an intelligent emergency mobile communication cabinet monitoring device, including a monitoring camera, the top of the monitoring camera is rotatably connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to a rotating frame, the outer wall of the rotating rod is sleeved with a transmission belt, the end of the rotating frame away from the rotating rod is rotatably connected to a support rod, and the outer wall of the support rod is fixedly connected to a driving wheel;
[0005] The fan blade mechanism includes a mounting frame fixedly connected to the top of the support rod, a plurality of fan blades are fixedly connected to the outer wall of the mounting frame, a gear ring is rotatably connected to the side wall of the monitoring camera, a shielding ring is fixedly connected to the inner wall of the gear ring, a lens is fixedly connected to the inner wall of the shielding ring, an inclined gear ring is rotatably connected to the bottom of the rotating frame, an L-shaped bracket is fixedly connected to the top of the monitoring camera, an end of the L-shaped bracket away from the monitoring camera is rotatably connected to a bevel gear, a gear 1 is fixedly connected to the side wall of the bevel gear, and a fan blade impurity removal component is fixedly connected to the inner wall of the fan blade;
[0006] The cleaning mechanism includes a plurality of fixed rods fixedly connected to the outer wall of the monitoring camera, the end of the fixed rod away from the cleaning rod is rotatably connected to the cleaning rod, the side wall of the cleaning rod is fixedly connected to the scraper, the bottom of the rotating frame is fixedly connected to the control component, and the fan blades and the cleaning mechanism are arranged inside the device by taking advantage of the strong external wind in the early morning. Before use, the monitoring camera is installed on the mobile communication cabinet. When the external wind speed is fast, the wind flow will act on the fan blades, forcing multiple fan blades to rotate around the support rod as the center, and the fan blades drive the driving wheel to rotate through the mounting frame and the support rod, and the driving wheel drives the rotating rod to rotate through the transmission belt, and the rotating rod drives the bevel gear and gear 1 to rotate through the inclined gear ring, and the gear 1 drives the shielding ring and the lens to rotate through the gear ring, presenting as shown in the figure. Figure 6 In the state shown in FIG. 1 , the gear ring drives the shielding ring and the lens to rotate counterclockwise. During the rotation of the shielding ring, the friction force on the scraper increases, forcing the cleaning rod to rotate around the connection position as the center, as shown in FIG. Figure 6 The scraper is in the middle state, so that the scraper scrapes and cleans the outer wall of the lens. Through the application of the above components, it is avoided that water droplets accumulate on the outer wall of the lens, which causes the distortion of the image when the camera inside the lens is monitoring, affecting the recognition efficiency.
[0007] Preferably, the cleaning mechanism further comprises a vortex spring fixedly connected to the inner wall of the fixing rod, and one end of the vortex spring away from the fixing rod is fixedly connected to the side wall of the cleaning rod.
[0008] Preferably, the control component includes an air guide plate fixedly connected to the bottom of the rotating frame, the side wall of the bevel gear is meshingly connected with the side wall of the inclined gear ring, the side wall of gear one is meshingly connected with the side wall of the gear ring, and the end of the driven belt away from the rotating rod is rotatably connected to the outer wall of the driving wheel.
[0009] Preferably, the control component further comprises a slide groove 1 provided on the inner wall of the rotating rod, a slide block is slidably connected to the inner wall of the slide groove 1, and a pull spring is fixedly connected to the side wall of the slide block.
[0010] Preferably, the control component also includes a tooth groove opened on the inner wall of the inclined gear ring, an inclined surface is opened on the side wall of the sliding block, and a vertical surface is opened on the side wall of the sliding block, and one end of the pulling spring away from the inclined surface is fixedly connected to the inner wall of the slide groove, and the characteristic of the above-mentioned fan blade driving the rotating rod to rotate through the transmission belt is utilized, and a control component is arranged inside the device. During the rotation of the rotating rod, as the external wind speed increases, the centrifugal force generated by the rotating rod continues to increase, and the centrifugal force will push the sliding block to move outward along the inner wall of the slide groove. As the sliding block continues to move outward, the vertical surface of the sliding block will contact the inner wall of the tooth groove. At this time, the power of the rotation of the rotating rod will be transmitted to the inclined gear ring through the sliding block, and the cleaning mechanism is driven to clean through the bevel gear and gear. Through the application of the above-mentioned components, during the external breeze stage, the device can avoid the state where the fan blades cannot rotate in the breeze stage due to the dead weight of the fan blades and the mounting frame and the friction between other components, thereby improving the utilization rate of the wind force of the device.
[0011] Preferably, the fan blade impurity removal component includes a slide groove 2 opened on the inner wall of a plurality of fan blades, a cleaning rod is slidably connected to the inner wall of the slide groove 2, and counterweight blocks are fixedly connected to both ends of the sliding rod.
[0012] Preferably, the fan blade debris removal component also includes a spring fixedly connected to the side wall of the cleaning rod, and one end of the spring away from the cleaning rod is fixedly connected to the inner wall of the second slide slot. Taking advantage of the large external wind flow, an air guide plate is arranged inside the equipment. During the flow of the external wind flow, the wind guide plate will contact the outer wall of the air guide plate and exert a thrust on the air guide plate and the rotating frame. At this time, the rotating frame will swing around the rotating rod due to the thrust. Through the application of the above-mentioned components, the rotating frame is close to one end of the fan blade. During use, it is always in the downwind position. When the fan blade is self-cleaning, the scratched impurities will be blown away by the wind. The above-mentioned air guide plate ensures that the fan blade mechanism is always in the downwind position, thereby preventing the scratched impurities from affecting the monitoring quality of the surveillance camera.
[0013] Preferably, the fan blade impurity removal component also includes a slide groove three opened on the side wall of the fan blade, a return spring is fixedly connected to the inner wall of the slide groove three, an obstruction block is slidably connected to the inner wall of the slide groove three, the other end of the return spring is fixedly connected to the side wall of the obstruction block, the top of the fan blade is rotatably connected to an obstruction rotating plate, and the inner wall of the obstruction rotating plate is installed with a turbine spring. Utilizing the characteristic that the above-mentioned fan blades rotate to generate centrifugal force, a counterweight block and an obstruction rotating plate are arranged inside the equipment. When the external wind speed of the fan blades increases, the centrifugal force generated by the fan blades increases synchronously, and the counterweight block tends to move outward under the influence of the centrifugal force, and the outward movement of the counterweight block will push the obstruction rotating plate to move toward the center of the connection point. The obstruction rotating plate will swing outward, and the obstruction rotating plate is restricted by the obstruction block and the reset spring. When the fan blade speed increases and the centrifugal force increases synchronously, the thrust received by the obstruction rotating plate will also increase synchronously. The obstruction rotating plate will push the obstruction block to move outward along the inner wall of the slide slot three. When the obstruction block is pressed and moves outward to the outermost edge, the outward swinging angle of the obstruction rotating plate also reaches the maximum. Finally, the obstruction rotating plate will no longer limit the counterweight block, and the counterweight block and the obstruction rotating plate will be misaligned. At this time, the counterweight block will drive the cleaning rod to slide outward along the inner wall of the slide slot two. In this process, the cleaning rod will scratch and clean the outer wall of the fan blade to prevent dust from accumulating on the outer wall of the fan blade and affecting the rate at which the fan blade rotates under the wind.
[0014] The present invention has the following beneficial effects:
[0015] (1) The present invention utilizes the fact that the external wind is strong in the early morning. Fan blades and a cleaning mechanism are arranged inside the device. Before use, the surveillance camera is installed on the mobile communication cabinet. When the external wind speed is fast, the wind will act on the fan blades, forcing multiple fan blades to rotate around the support rod. The fan blades drive the driving wheel to rotate through the mounting frame and the support rod. The driving wheel drives the rotating rod to rotate through the transmission belt. The rotating rod drives the bevel gear and gear 1 to rotate through the inclined gear ring. Gear 1 drives the shielding ring and the lens to rotate through the gear ring, presenting the following picture: Figure 6 In the state shown in FIG. 1 , the gear ring drives the shielding ring and the lens to rotate counterclockwise. During the rotation of the shielding ring, the friction force on the scraper increases, forcing the cleaning rod to rotate around the connection position as the center, as shown in FIG. Figure 6 The scraper is in the middle state, so that the scraper scrapes and cleans the outer wall of the lens. Through the application of the above components, it is avoided that water droplets accumulate on the outer wall of the lens, which causes the distortion of the image when the camera inside the lens is monitoring, affecting the recognition efficiency.
[0016] (2) The present invention utilizes the characteristic that the fan blade drives the rotating rod to rotate through the transmission belt, and a control component is arranged inside the device. During the rotation of the rotating rod, as the external wind speed increases, the centrifugal force generated by the rotating rod continues to increase, and the centrifugal force will push the sliding block to move outward along the inner wall of the slide groove. As the sliding block continues to move outward, the vertical surface of the sliding block will contact the inner wall of the tooth groove. At this time, the power of the rotating rod rotation will be transmitted to the inclined gear ring through the sliding block, and the cleaning mechanism will be driven to clean through the bevel gear and gear. Through the application of the above-mentioned components, during the external breeze stage, the device can avoid the state where the fan blades cannot rotate in the breeze stage due to the weight of the fan blades and the mounting frame and the friction between other components, thereby improving the utilization rate of the wind force of the device.
[0017] (3) The present invention utilizes the characteristic that the rotation of the above-mentioned fan blades generates centrifugal force, and a counterweight block and an obstruction rotating plate are arranged inside the device. When the external wind speed of the fan blades increases, the centrifugal force generated by the fan blades increases synchronously, and the counterweight block is affected by the centrifugal force and tends to move outward. The outward movement of the counterweight block will push the obstruction rotating plate to swing outward with the connection point as the center. The obstruction rotating plate is restricted by the obstruction block and the reset spring. When the fan blade speed increases and the centrifugal force increases synchronously, the thrust received by the obstruction rotating plate also increases synchronously. The obstruction rotating plate will push the obstruction block to move outward along the inner wall of the slide groove three. When the obstruction block is pressed to move outward to the outermost periphery, the outward swing angle of the obstruction rotating plate also reaches the maximum. Finally, the obstruction rotating plate will no longer limit the counterweight block, and the counterweight block and the obstruction rotating plate are misaligned. At this time, the counterweight block will drive the cleaning rod to slide outward along the inner wall of the slide groove two. In this process, the cleaning rod will scrape and clean the outer wall of the fan blade to prevent dust from accumulating on the outer wall of the fan blade and affecting the speed of the fan blade rotating under the wind.
[0018] (4) The present invention utilizes the characteristic of large external wind flow and provides an air guide plate inside the device. During the flow of the external wind flow, the wind guide plate will contact the outer wall of the wind guide plate and exert a thrust on the wind guide plate and the rotating frame. At this time, the rotating frame will swing around the rotating rod due to the thrust. Through the application of the above-mentioned components, the rotating frame is close to one end of the fan blade. During use, it is always in the downwind position. When the fan blade is self-cleaning, the impurities scratched will be blown away by the wind. The above-mentioned air guide plate ensures that the fan blade mechanism is always in the downwind position, thereby preventing the scratched impurities from affecting the monitoring quality of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a schematic diagram of the fan blade mechanism of the present invention;
[0022] Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram;
[0023] Figure 4 It is a schematic diagram of the internal components of the fan blade mechanism of the present invention;
[0024] Figure 5 For the present invention Figure 4 A magnified schematic diagram of B;
[0025] Figure 6 It is a schematic diagram of the cleaning mechanism of the present invention;
[0026] Figure 7 For the present invention Figure 6 A magnified schematic diagram of middle C;
[0027] Figure 8 It is a schematic cross-sectional view of the bottom of the control assembly of the present invention;
[0028] Fig. 9 For the present invention Figure 8 A magnified schematic diagram of D in the middle;
[0029] Fig.10 It is a cross-sectional schematic diagram of the fan blade impurity removal assembly of the present invention;
[0030] Fig.11 For the present invention Fig.10 A magnified schematic diagram of E.
[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0032] In the figure: 1. monitoring camera; 11. rotating rod; 12. rotating frame; 13. transmission belt; 14. supporting rod; 15. driving wheel; 2. fan blade mechanism; 21. mounting frame; 22. fan blade; 23. gear ring; 24. shielding ring; 25. inclined gear ring; 26. L-shaped bracket; 27. bevel gear; 28. gear one; 29. lens; 3. cleaning mechanism; 31. fixing rod; 32. cleaning rod; 33. scraper; 34. vortex spring; 4. control component; 41. air guide plate; 42. slide slot one; 43. sliding block; 44. pulling spring; 45. tooth groove; 46. vertical surface; 47. inclined surface; 5. fan blade debris removal component; 51. slide slot two; 53. cleaning rod; 54. counterweight block; 55. spring; 56. slide slot three; 57. reset spring; 58. obstruction block; 59. obstruction rotating plate. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the 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 creative work are within the scope of protection of the present invention.
[0034] For example, see Figure 1 - Figure 7 The present invention is an intelligent emergency mobile communication cabinet monitoring device, comprising a monitoring camera 1, the top of the monitoring camera 1 is rotatably connected to a rotating rod 11, the outer wall of the rotating rod 11 is rotatably connected to a rotating frame 12, the outer wall of the rotating rod 11 is sleeved with a transmission belt 13, the end of the rotating frame 12 away from the rotating rod 11 is rotatably connected to a support rod 14, and the outer wall of the support rod 14 is fixedly connected to a driving wheel 15;
[0035] The fan blade mechanism 2 includes a mounting frame 21 fixedly connected to the top of the support rod 14, a plurality of fan blades 22 are fixedly connected to the outer wall of the mounting frame 21, a gear ring 23 is rotatably connected to the side wall of the monitoring camera 1, a shielding ring 24 is fixedly connected to the inner wall of the gear ring 23, a lens 29 is fixedly connected to the inner wall of the shielding ring 24, an inclined gear ring 25 is rotatably connected to the bottom of the rotating frame 12, an L-shaped bracket 26 is fixedly connected to the top of the monitoring camera 1, an end of the L-shaped bracket 26 away from the monitoring camera 1 is rotatably connected to a bevel gear 27, a gear 1 28 is fixedly connected to the side wall of the bevel gear 27, and a fan blade impurity removal component 5 is fixedly connected to the inner wall of the fan blade 22;
[0036] The cleaning mechanism 3 includes a plurality of fixed rods 31 fixedly connected to the outer wall of the monitoring camera 1, and the end of the fixed rod 31 away from the cleaning rod 32 is rotatably connected to the cleaning rod 32, and the side wall of the cleaning rod 32 is fixedly connected to the scraper 33. The bottom of the rotating frame 12 is fixedly connected to the control component 4. Taking advantage of the strong external wind in the early morning, fan blades 22 and a cleaning mechanism 3 are arranged inside the device. Before use, the monitoring camera 1 is installed on the mobile communication cabinet. When the external wind speed is fast, the wind flow will act on the fan blades 22, forcing multiple fan blades 22 to rotate around the support rod 14 as the center, and the fan blades 22 drive the driving wheel 15 to rotate through the mounting frame 21 and the support rod 14, and the driving wheel 15 drives the rotating rod 11 to rotate through the transmission belt 13. The rotating rod 11 drives the bevel gear 27 and gear 1 28 to rotate through the inclined gear ring 25, and the gear 1 28 drives the shielding ring 24 and the lens 29 to rotate through the gear ring 23, presenting as shown in the figure. Figure 6In the state shown, the gear ring 23 drives the shielding ring 24 and the lens 29 to rotate counterclockwise. During the rotation of the shielding ring 24, the friction force on the scraper 33 increases, forcing the cleaning rod 32 to rotate around the connection position as the center, presenting the following Figure 6 The scraper 33 is in a state where it scrapes and cleans the outer wall of the lens 29. By using the above components, it is prevented that water droplets accumulate on the outer wall of the lens 29, which would cause the camera inside the lens 29 to distort the image during monitoring, thus affecting the recognition efficiency.
[0037] For example 2, please refer to Figure 8 - Fig.11 The present invention is an intelligent emergency mobile communication cabinet monitoring device. On the basis of embodiment one, the cleaning mechanism 3 also includes a spiral spring 34 fixedly connected to the inner wall of the fixing rod 31, and one end of the spiral spring 34 away from the fixing rod 31 is fixedly connected to the side wall of the cleaning rod 32.
[0038] The control assembly 4 includes an air guide plate 41 fixedly connected to the bottom of the rotating frame 12, the side wall of the bevel gear 27 is meshedly connected with the side wall of the inclined gear ring 25, the side wall of the gear 1 28 is meshedly connected with the side wall of the gear ring 23, and the end of the driven belt 13 away from the rotating rod 11 is rotatably connected to the outer wall of the driving wheel 15.
[0039] The control assembly 4 further comprises a slide groove 42 provided on the inner wall of the rotating rod 11 , a slide block 43 is slidably connected to the inner wall of the slide groove 42 , and a pulling spring 44 is fixedly connected to the side wall of the slide block 43 .
[0040] The control assembly 4 also includes a tooth groove 45 provided on the inner wall of the inclined tooth ring 25, an inclined surface 47 is provided on the side wall of the sliding block 43, a vertical surface 46 is provided on the side wall of the sliding block 43, and one end of the pulling spring 44 away from the inclined surface 47 is fixedly connected to the inner wall of the slide groove 42. The control assembly 4 is arranged inside the device by utilizing the characteristic that the fan blade 22 drives the rotating rod 11 to rotate through the transmission belt 13. During the rotation of the rotating rod 11, as the external wind speed increases, the centrifugal force generated by the rotating rod 11 continues to increase, and the centrifugal force will push the sliding block 43 along the rotating shaft 11. As the inner wall of the slide groove 42 moves outward, as the sliding block 43 continues to move outward, the vertical surface of the sliding block 43 will contact the inner wall of the tooth groove 45. At this time, the power of the rotation of the rotating rod 11 will be transmitted to the inclined gear ring 25 through the sliding block 43, and the cleaning mechanism 3 will be driven to clean through the bevel gear 27 and gear 1 28. Through the application of the above-mentioned components, during the external breeze stage, the device can avoid the state where the fan blades 22 cannot rotate in the breeze stage due to the weight of the fan blades 22 and the mounting frame 21 and the friction between other components, thereby improving the utilization rate of the wind force by the device.
[0041] The fan blade impurity removal assembly 5 includes a second slide groove 51 formed on the inner wall of a plurality of fan blades 22 , a cleaning rod 53 is slidably connected to the inner wall of the second slide groove 51 , and counterweight blocks 54 are fixedly connected to both ends of the sliding rod 53 .
[0042] The fan blade debris removal component 5 also includes a spring 55 fixedly connected to the side wall of the cleaning rod 53. The end of the spring 55 away from the cleaning rod 53 is fixedly connected to the inner wall of the slide groove 2 51. Taking advantage of the large external wind flow, an air guide plate 41 is arranged inside the equipment. During the flow of the external wind flow, the wind guide plate 41 will contact the outer wall of the wind guide plate 41 and exert a thrust on the wind guide plate 41 and the rotating frame 12. At this time, the rotating frame 12 will swing around the rotating rod 11 as the center due to the thrust. Through the application of the above-mentioned components, the rotating frame 12 is close to one end of the fan blade 22. During use, it is always in the downwind position. When the fan blade 22 is self-cleaning, the impurities scratched will be blown away by the wind. The above-mentioned air guide plate 41 ensures that the fan blade mechanism 2 is always in the downwind position, thereby preventing the scratched impurities from affecting the monitoring quality of the surveillance camera 1.
[0043] The fan blade impurity removal component 5 also includes a slide groove 3 56 opened on the side wall of the fan blade 22, and a reset spring 57 is fixedly connected to the inner wall of the slide groove 3 56, and an obstruction block 58 is slidably connected to the inner wall of the slide groove 3 56, and the other end of the reset spring 57 is fixedly connected to the side wall of the obstruction block 58, and the top of the fan blade 22 is rotatably connected to an obstruction rotating plate 59, and the inner wall of the obstruction rotating plate 59 is installed with a turbine spring. Utilizing the characteristic that the rotation of the above-mentioned fan blade 22 generates centrifugal force, a counterweight block 54 and an obstruction rotating plate 59 are arranged inside the device. When the external wind speed of the fan blade 22 increases, the centrifugal force generated by the fan blade 22 increases synchronously, and the counterweight block 54 tends to move outward under the influence of the centrifugal force, and the outward movement of the counterweight block 54 will push the obstruction rotating plate 59 to swing outward with the connection point as the center. , and the obstruction rotating plate 59 is restricted by the obstruction block 58 and the return spring 57. When the speed of the fan blade 22 increases and the centrifugal force increases synchronously, the thrust received by the obstruction rotating plate 59 also increases synchronously. The obstruction rotating plate 59 will push the obstruction block 58 to move outward along the inner wall of the slide groove three 56. When the obstruction block 58 is pressed and moves outward to the outermost periphery, the outward swing angle of the obstruction rotating plate 59 also reaches the maximum. Finally, the obstruction rotating plate 59 will no longer limit the counterweight block 54. The counterweight block 54 and the obstruction rotating plate 59 are misaligned. At this time, the counterweight block 54 will drive the cleaning rod 32 to slide outward along the inner wall of the slide groove two 51. In this process, the cleaning rod 32 will scratch and clean the outer wall of the fan blade 22 to prevent dust from accumulating on the outer wall of the fan blade 22 and affecting the speed of the fan blade 22 rotating under the wind.
[0044] A specific application of this embodiment is: before use, the monitoring camera 1 is installed on the mobile communication cabinet. When the external wind speed is fast, the wind will act on the fan blades 22, forcing the multiple fan blades 22 to rotate around the support rod 14, and the fan blades 22 drive the driving wheel 15 to rotate through the mounting frame 21 and the support rod 14, and the driving wheel 15 drives the rotating rod 11 to rotate through the transmission belt 13, and the rotating rod 11 drives the bevel gear 27 and the gear 1 28 to rotate through the inclined gear ring 25, and the gear 1 28 drives the shielding ring 24 and the lens 29 to rotate through the gear ring 23, presenting as shown in the figure. Figure 6 In the state shown, the gear ring 23 drives the shielding ring 24 and the lens 29 to rotate counterclockwise. During the rotation of the shielding ring 24, the friction force on the scraper 33 increases, forcing the cleaning rod 32 to rotate around the connection position as the center, presenting the following Figure 6 The scraper 33 is in a state where it scrapes and cleans the outer wall of the lens 29. By using the above components, it is prevented that water droplets accumulate on the outer wall of the lens 29, which would cause the camera inside the lens 29 to distort the image during monitoring, thus affecting the recognition efficiency.
[0045] Utilizing the characteristic that the fan blade 22 drives the rotating rod 11 to rotate through the transmission belt 13, a control component 4 is provided inside the device. During the rotation of the rotating rod 11, as the external wind speed increases, the centrifugal force generated by the rotating rod 11 continues to increase, and the centrifugal force will push the sliding block 43 to move outward along the inner wall of the slide groove 42. As the sliding block 43 continues to move outward, the vertical surface of the sliding block 43 will contact the inner wall of the tooth groove 45. At this time, the power of the rotation of the rotating rod 11 will be transmitted to the inclined gear ring 25 through the sliding block 43, and the cleaning mechanism 3 will be driven to clean through the bevel gear 27 and the gear 28. Through the application of the above-mentioned components, during the external breeze stage, the device can avoid the state where the fan blade 22 cannot rotate in the breeze stage due to the self-weight of the fan blade 22 and the mounting frame 21 and the friction between other components, thereby improving the utilization rate of the wind force of the device. Utilizing the characteristic that the rotation of the fan blade 22 generates centrifugal force, a counterweight block 54 and an obstruction rotating plate 59 are provided inside the device. The fan blade 2 Because when the external wind speed increases, the centrifugal force generated by the fan blades 22 increases synchronously, and the counterweight block 54 tends to move outward under the influence of the centrifugal force, and the outward movement of the counterweight block 54 will push the blocking plate 59 to swing outward with the connection point as the center, and the blocking plate 59 is restricted by the blocking block 58 and the return spring 57. When the speed of the fan blades 22 increases and the centrifugal force increases synchronously, the thrust received by the blocking plate 59 also increases synchronously, and the blocking plate 59 will push the blocking block 58 along the inner wall of the slide slot 3 56 Moving outward, when the obstruction block 58 is pressed and moves outward to the outermost periphery, the outward swinging angle of the obstruction rotating plate 59 also reaches the maximum, and finally the obstruction rotating plate 59 will no longer limit the counterweight block 54, and the counterweight block 54 is misaligned with the obstruction rotating plate 59. At this time, the counterweight block 54 will drive the cleaning rod 32 to slide outward along the inner wall of the slide groove 2 51. In this process, the cleaning rod 32 will scrape and clean the outer wall of the fan blade 22 to prevent dust from accumulating on the outer wall of the fan blade 22 and affecting the rotation rate of the fan blade 22 under the wind.
[0046] Taking advantage of the large external wind flow, an air guide plate 41 is provided inside the device. During the flow of the external wind flow, the external wind flow will contact the outer wall of the air guide plate 41 and exert a thrust on the air guide plate 41 and the rotating frame 12. At this time, the rotating frame 12 will swing around the rotating rod 11 due to the thrust. Through the application of the above-mentioned components, the rotating frame 12 is close to one end of the fan blade 22. During use, it is always in the downwind position. When the fan blade 22 is self-cleaning, the scratched impurities will be blown away by the wind. The above-mentioned air guide plate 41 ensures that the fan blade mechanism 2 is always in the downwind position, thereby preventing the scratched impurities from affecting the monitoring quality of the surveillance camera 1.
[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent emergency mobile communication cabinet monitoring device, a monitoring camera (1), the top of the monitoring camera (1) is rotatably connected to a rotating rod (11), the outer wall of the rotating rod (11) is rotatably connected to a rotating frame (12), the outer wall of the rotating rod (11) is sleeved with a transmission belt (13), the end of the rotating frame (12) away from the rotating rod (11) is rotatably connected to a support rod (14), and the outer wall of the support rod (14) is fixedly connected to a driving wheel (15); characterized in that: Also includes: A fan blade mechanism (2), the fan blade mechanism (2) comprising a mounting frame (21) fixedly connected to the top of a support rod (14), a plurality of fan blades (22) fixedly connected to the outer wall of the mounting frame (21), a gear ring (23) rotatably connected to the side wall of the monitoring camera (1), a shielding ring (24) fixedly connected to the inner wall of the gear ring (23), a lens (29) fixedly connected to the inner wall of the shielding ring (24), an inclined gear ring (25) rotatably connected to the bottom of the rotating frame (12), an L-shaped bracket (26) fixedly connected to the top of the monitoring camera (1), an end of the L-shaped bracket (26) away from the monitoring camera (1) rotatably connected to a bevel gear (27), a side wall of the bevel gear (27) fixedly connected to a gear 1 (28), and a fan blade impurity removal component (5) fixedly connected to the inner wall of the fan blade (22); A cleaning mechanism (3), the cleaning mechanism (3) comprising a plurality of fixed rods (31) fixedly connected to the outer wall of the monitoring camera (1), the distal end of the fixed rod (31) being rotatably connected to a cleaning rod (32), the side wall of the cleaning rod (32) being fixedly connected to a scraper (33), and the bottom of the rotating frame (12) being fixedly connected to a control component (4).
2. The intelligent emergency mobile communication cabinet monitoring device according to claim 1 is characterized in that: The cleaning mechanism (3) further comprises a vortex spring (34) fixedly connected to the inner wall of the fixing rod (31); one end of the vortex spring (34) away from the fixing rod (31) is fixedly connected to the side wall of the cleaning rod (32).
3. The intelligent emergency mobile communication cabinet monitoring device according to claim 2 is characterized in that: The control assembly (4) comprises an air guide plate (41) fixedly connected to the bottom of the rotating frame (12), the side wall of the bevel gear (27) is meshingly connected with the side wall of the inclined gear ring (25), the side wall of the gear one (28) is meshingly connected with the side wall of the gear ring (23), and the end of the transmission belt (13) away from the rotating rod (11) is rotatably connected to the outer wall of the driving wheel (15).
4. The intelligent emergency mobile communication cabinet monitoring device according to claim 3 is characterized in that: The control assembly (4) further comprises a slide groove (42) provided on the inner wall of the rotating rod (11), a slide block (43) being slidably connected to the inner wall of the slide groove (42), and a pulling spring (44) being fixedly connected to the side wall of the slide block (43).
5. The intelligent emergency mobile communication cabinet monitoring device according to claim 4 is characterized in that: The control assembly (4) further comprises a tooth groove (45) formed on the inner wall of the inclined tooth ring (25), an inclined surface (47) formed on the side wall of the sliding block (43), a vertical surface (46) formed on the side wall of the sliding block (43), and an end of the pulling spring (44) away from the inclined surface (47) is fixedly connected to the inner wall of the sliding groove (42).
6. The intelligent emergency mobile communication cabinet monitoring device according to claim 5 is characterized in that: The fan blade impurity removal component (5) comprises a second slide groove (51) provided on the inner wall of a plurality of fan blades (22), a cleaning rod (53) being slidably connected to the inner wall of the second slide groove (51), and counterweight blocks (54) being fixedly connected to both ends of the sliding rod (53).
7. The intelligent emergency mobile communication cabinet monitoring device according to claim 6 is characterized in that: The fan blade impurity removal assembly (5) also includes a spring (55) fixedly connected to the side wall of the cleaning rod (53), and one end of the spring (55) away from the cleaning rod (53) is fixedly connected to the inner wall of the second slide groove (51).
8. The intelligent emergency mobile communication cabinet monitoring device according to claim 7 is characterized in that: The fan blade impurity removal component (5) also includes a slide groove three (56) opened on the side wall of the fan blade (22), a return spring (57) is fixedly connected to the inner wall of the slide groove three (56), an obstruction block (58) is slidably connected to the inner wall of the slide groove three (56), the other end of the return spring (57) is fixedly connected to the side wall of the obstruction block (58), the top of the fan blade (22) is rotatably connected to an obstruction rotating plate (59), and a turbine spring is installed on the inner wall of the obstruction rotating plate (59).
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Distribution and transportation device for preparing liquid raw materials from medical intermediates
CN120479833A