Camera device with anti-shielding structure
By designing a camera device with an anti-obstruction structure, the rotation of the shaft is triggered by the pressure of clothing, and the drive plate drags the obstruction off, thus solving the problem of the camera being blocked and realizing the function of automatically resuming shooting, supporting security work.
Patent Information
- Application Number
- CN202420455946.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-11
AI Technical Summary
Existing security cameras are easily obstructed by clothing and other objects, resulting in a loss of recording capability and affecting the monitoring and evidence collection of criminal activities.
A camera device with an anti-obstruction structure was designed, including a support plate, a protective cover, a rotating shaft, and a drive plate. When clothing is pressed down, the rotating shaft is triggered to rotate, and the drive plate rotates to drag the obstruction off, thus restoring the camera's shooting function.
It enables cameras to automatically resume recording when obstructed, helping police officers to capture criminal activity and reduce property damage.
Smart Images
Figure CN222339500U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of security cameras, and in particular relates to a camera device with an anti-shielding structure. Background Art
[0002] Security cameras can be used to monitor and record activities in public places, commercial places, residential areas, etc. They can serve as an important tool for crime prevention, monitoring and collecting evidence of potential criminal acts and illegal activities, and timely detecting and preventing theft, vandalism, arson and other incidents.
[0003] Security cameras must remain unobstructed when in use to ensure a wide field of view, thereby ensuring the stability of the recording. Current cameras are generally fixed in position and can move at a certain angle. When in use, the camera is generally installed at a high place such as a wall, and tilted down to shoot. However, some criminals will choose to throw clothes and other cloth on the top of the security camera, so that the security camera will be blocked by the clothes and lose its shooting ability, which can easily make the criminals' criminal process difficult to capture, thereby affecting the police's handling of the case and causing property losses to related personnel. Utility Model Content
[0004] The utility model provides a camera device with an anti-shielding structure, which has the characteristic of solving the problem of clothing, cloth and the like blocking the camera's shooting angle of view.
[0005] The utility model provides the following technical solution: it includes a camera, the top of the camera is rotatably connected to a support plate, one side of the support plate is provided with a mounting bracket, the side wall of the support plate is slidably connected to a protective cover, the top of the protective cover is provided with a first clearance gap, the bottom of the protective cover is provided with a second clearance gap for making way for the mounting bracket, two rotating shafts are provided at the top of the support plate, the side walls of the two rotating shafts are fixedly connected with a plurality of drive plates, the positions of the plurality of drive plates are evenly distributed, and the rotating shafts and the drive plates are not in contact with the protective cover.
[0006] The top of the support plate is fixedly connected to a limiting plate, the top of the limiting plate is fixedly connected to four supporting plates, and the rotating shaft is rotatably connected between two of the supporting plates.
[0007] Among them, two springs are fixedly connected to the inner wall of the top of the protective cover, and the two springs are fixedly connected to the top of the limit plate. The inner wall of the protective cover is fixedly connected to two guide rods, and the springs are sleeved on the outside of the guide rods, and the guide rods pass through the bottom of the limit plate.
[0008] One end of the driving plate is fixedly connected with an anti-skid end head, the anti-skid end head does not contact the protective cover, and a plurality of grooves are formed on the anti-skid end head.
[0009] Among them, two limiting tubes are fixedly connected to the bottom end of the limiting plate, and the two limiting tubes are in contact with the inner wall of the bottom end of the protective cover, and the guide rod is slidably connected to the corresponding inner wall of the limiting tube.
[0010] Among them, a synchronous rotating transmission belt is arranged between the two rotating shafts, two touch pressure sensing switches corresponding to the rotating shafts are installed at the bottom of the protective cover, two protrusions are fixedly connected to the side wall of the support plate, and the two touch pressure sensing switches are respectively in contact with the corresponding top of the protrusions.
[0011] The beneficial effect of the utility model is that the protective cover is pressed down by obstructions such as clothing, and the protective cover is sensed so that the two rotating shafts can drive the corresponding driving plates to rotate. When the driving plates rotate, they drag the obstructions, so that clothing, cloth, etc. can slide off the device, so that the camera can perform shooting again, shoot and collect evidence for security work, and capture the illegal crime process of criminals, thereby facilitating police officers to handle cases and reducing property losses of related personnel.
[0012] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0016] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.
[0017] In the figure: 1. camera; 2. support plate; 21. mounting bracket; 22. protrusion; 23. limit plate; 231. limit tube; 24. support plate; 3. protective cover; 31. first clearance gap; 32. second clearance gap; 33. spring; 34. guide rod; 4. rotating shaft; 41. drive plate; 42. anti-slip end; 421. groove; 43. synchronous rotating transmission belt; 44. touch pressure sensing switch. DETAILED DESCRIPTION
[0018] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a camera 1, the top of the camera 1 is rotatably connected to a support plate 2, one side of the support plate 2 is provided with a mounting frame 21, the side wall of the support plate 2 is slidably connected to a protective cover 3, the top of the protective cover 3 is provided with a first clearance gap 31, the bottom of the protective cover 3 is provided with a second clearance gap 32 for making way for the mounting frame 21, two rotating shafts 4 are provided at the top of the support plate 2, the side walls of the two rotating shafts 4 are fixedly connected with a plurality of drive plates 41, the positions of the plurality of drive plates 41 are evenly distributed, and the rotating shaft 4 and the drive plate 41 are not in contact with the protective cover 3.
[0019] In this embodiment: the support plate 2 is installed at a height such as a wall through a mounting frame 21, and the mounting frame 21 provides support for the support plate 2. According to different usage environments, the staff can choose mounting frames 21 of different forms. The camera 1 is installed at the bottom of the support plate 2, and the support plate 2 supports the protective cover 3. The protective cover 3 can be adjusted up and down on the support plate 2. The two rotating shafts 4 and a plurality of driving plates 41 are all in the space between the protective cover 3 and the mounting frame 21. The protective cover 3 shields and protects the two rotating shafts 4 and a plurality of driving plates 41. When the protective cover 3 is adjusted up and down, it will not contact the rotating shaft 4 and the driving plate 41, so that the rotation of the rotating shaft 4 will not be disturbed by the protective cover 3. Similarly, the adjustment of the up and down position of the protective cover 3 will not be disturbed. The protective cover 3 makes way for the rotating shaft 4 and the driving plate 41 through the first making way notch 31, and the protective cover 3 makes way for the mounting frame 21 through the second making way notch 32. When the position of the protective cover 3 drops, The driving plate 41 protrudes highly from the top of the protective cover 3, so that the driving plate 41 can drive away the obstruction. When the criminals throw clothes, cloths, etc. upwards, the clothes, cloths, etc. are placed on the top of the protective cover 3 to block the lens group of the camera 1. At this time, the clothes, cloths, etc. use their weight to press down the protective cover 3, and the protective cover 3 uses the first gap 31 to make the driving plate 41 protrude. At this time, the driving plate 41 contacts with the clothes, cloths, etc., and then controls the two rotating shafts 4 to rotate. The two rotating shafts 4 simultaneously drive the corresponding number of driving plates 41 to rotate, and the driving plate 41 tilts in the direction of rotation, so that the driving plate 41 drives the clothes, cloths, etc. to drag, and the clothes, cloths, etc. slide on the protective cover 3, and then the clothes, cloths, etc. slide off the device, so that the camera 1 can perform shooting again, shoot and collect evidence for security work, and capture the illegal crime process of the criminals, thereby facilitating the police to handle cases and reducing the property losses of related personnel.
[0020] A limiting plate 23 is fixedly connected to the top of the support plate 2, and four supporting plates 24 are fixedly connected to the top of the limiting plate 23. The rotating shaft 4 is rotatably connected between the two supporting plates 24. The support plate 2 supports the limiting plate 23. The limiting plate 23 corresponds to the inner wall size of the protective cover 3, and the size of the limiting plate 23 is larger than the bottom opening size of the protective cover 3, thereby preventing the protective cover 3 from detaching from the support plate 2. The limiting plate 23 supports the four supporting plates 24, and the two support plates 24 jointly support the rotating shaft 4, so that the rotating shaft 4 can rotate stably.
[0021] Two springs 33 are fixedly connected to the inner wall at the top of the protective cover 3, and the two springs 33 are fixedly connected to the top of the limit plate 23. Two guide rods 34 are fixedly connected to the inner wall of the protective cover 3. The springs 33 are sleeved on the outside of the guide rods 34, and the guide rods 34 pass through the bottom of the limit plate 23; the limit plate 23 uses the two springs 33 to push the protective cover 3 in the upward direction, so that when the device is in normal use, the protective cover 3 can be higher than the driving plate 41 for protection. The guide rods 34 guide and limit the protective cover 3 when it slides up and down, thereby preventing the protective cover 3 from tilting and deflecting when sliding, and the guide rods 34 limit the inner circle of the corresponding spring 33 to prevent the spring 33 from bending as a whole and affecting the elastic force.
[0022] One end of the driving plate 41 is fixedly connected to an anti-skid end 42, which does not contact the protective cover 3, and a plurality of grooves 421 are provided on the anti-skid end 42; the driving plate 41 drives the corresponding anti-skid end 42 to rotate, and the anti-skid end 42 is at the end of the driving plate 41 and is driven in contact with the obstructed clothing, cloth, etc., and the friction between the anti-skid end 42 and the clothing, cloth, etc. can be increased. The opening of the grooves 421 further increases the contact friction between the anti-skid end 42 and the clothing, cloth, etc., thereby facilitating the removal of clothing, cloth, etc.
[0023] Two limiting tubes 231 are fixedly connected to the bottom end of the limiting plate 23, and the two limiting tubes 231 are in contact with the inner wall of the bottom end of the protective cover 3, and the guide rod 34 is slidably connected to the corresponding inner wall of the limiting tube 231; the two limiting tubes 231 guide the guide rod 34 for sliding, and the limiting plate 23 limits the protective cover 3 through the limiting tube 231 to prevent the spring 33 from pushing the protective cover 3 up too high, thereby improving the stability of the protective cover 3 during operation.
[0024] A synchronously rotating transmission belt 43 is arranged between the two rotating shafts 4, and two touch pressure sensing switches 44 corresponding to the rotating shafts 4 are installed at the bottom end of the protective cover 3, and two protrusions 22 are fixedly connected to the side wall of the support plate 2, and the two touch pressure sensing switches 44 are respectively in contact with the top of the corresponding protrusions 22; the protective cover 3 supports the touch pressure sensing switch 44, and the protective cover 3 is pressed down by obstructions such as clothes, driving the touch pressure sensing switch 44 to slide downward, and the touch pressure sensing switch 44 is connected to the motor driving the rotating shaft 4 through wireless data. When the touch pressure sensing switch 44 contacts and squeezes the protrusion 22, the touch pressure sensing switch 44 triggers the control of the motor, so that the motor can drive the corresponding rotating shaft 4 to rotate, and the rotating shaft 4 drives the other rotating shaft 4 to rotate synchronously through the synchronously rotating transmission belt 43, so that the driving plates 41 and anti-slip ends 42 on the two rotating shafts 4 can simultaneously drive away the obstructions.
[0025] The working principle and use process of the utility model are as follows: when criminals throw clothes, cloths, etc. upwards, the clothes, cloths, etc. are placed on the protective cover 3 to block the lens group of the camera 1. At this time, the clothes, cloths, etc. use their weight to press down the protective cover 3, and the protective cover 3 uses the first clearance gap 31 to make the driving plate 41 protrude, and the protective cover 3 drives the two touch-pressure sensing switches 44 to squeeze the protrusion 22, and the touch-pressure sensing switch 44 triggers the control of the motor, so that the motor can drive the corresponding rotating shaft 4 to rotate, and the rotating shaft 4 drives another rotating shaft 4 to rotate synchronously through the synchronously rotating transmission belt 43, and the two rotating shafts 4 simultaneously drive the corresponding The driving plates 41 rotate, and the driving plates 41 tilt in the rotation direction, and the driving plates 41 drive the corresponding anti-skid ends 42 to rotate. The anti-skid ends 42 are at the ends of the driving plates 41 and are contacted and driven with the obstructing clothes, fabrics, etc. The anti-skid ends 42 can increase the friction between the clothes, fabrics, etc., and the anti-skid ends 42 drag the clothes and other obstructions to slide on the top of the protective cover 3, and then the clothes, fabrics, etc. slide off the device, so that the camera 1 can perform shooting again, shoot and collect evidence for security work, and capture the illegal crime process of criminals, thereby facilitating the police to handle cases and reducing the property losses of related personnel.
Claims
1. A camera device with an anti-blocking structure, characterized in that: The invention comprises a camera (1), wherein the top of the camera (1) is rotatably connected to a support plate (2), a mounting frame (21) is arranged on one side of the support plate (2), a protective cover (3) is slidably connected to the side wall of the support plate (2), a first clearance notch (31) is arranged at the top of the protective cover (3), a second clearance notch (32) for making way for the mounting frame (21) is arranged at the bottom of the protective cover (3), two rotating shafts (4) are arranged at the top of the support plate (2), the side walls of the two rotating shafts (4) are fixedly connected to a plurality of drive plates (41), the positions of the plurality of drive plates (41) are evenly distributed, and the rotating shafts (4) and the drive plates (41) are not in contact with the protective cover (3).
2. The camera device with an anti-shielding structure according to claim 1, characterized in that: The top of the support plate (2) is fixedly connected to a limiting plate (23), the top of the limiting plate (23) is fixedly connected to four supporting plates (24), and the rotating shaft (4) is rotatably connected between two of the supporting plates (24).
3. The camera device with an anti-shielding structure according to claim 2, characterized in that: Two springs (33) are fixedly connected to the inner wall at the top of the protective cover (3), and the two springs (33) are fixedly connected to the top of the limiting plate (23). Two guide rods (34) are fixedly connected to the inner wall of the protective cover (3), and the springs (33) are sleeved on the outside of the guide rods (34), and the guide rods (34) pass through the bottom end of the limiting plate (23).
4. The camera device with an anti-shielding structure according to claim 1, characterized in that: One end of the driving plate (41) is fixedly connected to an anti-skid end head (42), the anti-skid end head (42) does not contact the protective cover (3), and a plurality of grooves (421) are formed on the anti-skid end head (42).
5. The camera device with an anti-shielding structure according to claim 3, characterized in that: The bottom end of the limiting plate (23) is fixedly connected to two limiting tubes (231), both of which are in contact with the inner wall of the bottom end of the protective cover (3), and the guide rod (34) is slidably connected to the inner wall of the corresponding limiting tube (231).
6. The camera device with an anti-shielding structure according to claim 1, characterized in that: A synchronously rotating transmission belt (43) is arranged between the two rotating shafts (4); two touch-pressure sensing switches (44) corresponding to the rotating shafts (4) are installed at the bottom end of the protective cover (3); two protrusions (22) are fixedly connected to the side wall of the support plate (2); and the two touch-pressure sensing switches (44) are respectively in contact with the top ends of the corresponding protrusions (22).