Security and protection monitoring equipment capable of intelligently supplementing light
By designing a security monitoring device that includes photosensitive sensors, fill lights, servo motors and cleaning brushes, the problem that the photosensitive sensor is easily blocked by dust is solved, and more accurate light detection and more stable fill light control are achieved.
Patent Information
- Application Number
- CN202421189768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In existing security monitoring equipment, the photosensitive sensor is easily blocked by dust, affecting light perception, resulting in inaccurate control of fill lights.
A security monitoring device including a protective shell, a support column, a camera, a driven gear, a driving gear, a servo motor, a positioning column, a cleaning brush, a photosensitive sensor and a fill light are designed. The photosensitive sensor controls the fill light switch by detecting light; the servo motor drives the gear system to adjust the camera position; the positioning column and cleaning brush are combined to clean up the dust on the photosensitive sensor.
It realizes the cleanliness of the photosensitive sensor and accurate light detection, improves the control accuracy of the fill light, and ensures the stable operation of the camera in harsh environments.
Smart Images
Figure CN222484816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring, in particular to a security monitoring device capable of intelligently supplementing light. Background Art
[0002] The security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in its closed loop, and constitutes an independent and complete system from camera to image display and recording. It can reflect the monitored object in real time, vividly and truthfully, which not only greatly extends the observation distance of the human eye, but also expands the function of the human eye. It can replace manual long-term monitoring in harsh environments, allowing people to see everything that actually happens at the monitored scene and record it through a video recorder. In order to enable the surveillance camera to obtain a clear picture in dim light where the monitoring equipment cannot, it is often necessary to install a fill light on the camera.
[0003] Currently, light sensors are generally used to detect the brightness of the external environment to control the start and stop of the fill light. Since light sensors generally need to be directly exposed to the outside of the camera, dust will adhere to the light sensors over time. The obstruction of dust will affect the light sensor's perception of light. For this reason, we propose a security monitoring device that can intelligently fill light. Utility Model Content
[0004] The main purpose of the utility model is to provide a security monitoring device capable of intelligent fill light, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A security monitoring device capable of intelligent fill light comprises a protective shell, a support column is installed inside the protective shell through a bearing, a camera is fixedly connected to the bottom end of the support column, a top end of the support column is fixedly connected to the bottom surface of a driven gear, a driving gear is meshedly connected to the outer surface of the driven gear, the driving gear is fixedly connected to the output end of a servo motor, a positioning column is fixedly connected to the middle of the upper surface of the driven gear, and a cleaning brush is fixedly connected to the outer surface of the positioning column.
[0007] In order to facilitate the sensing of light, as a security monitoring device capable of intelligent light supplementation in the utility model, a mounting seat is fixedly connected to the middle of the upper surface of the protective shell, and a photosensitive sensor is installed on the outer surface of the mounting seat.
[0008] In order to provide lighting for the camera, as a security monitoring device capable of intelligent fill light, the utility model has a fill light disposed at the outer edge of the camera lens, and the fill light is electrically connected to the photosensitive sensor through a wire.
[0009] In order to make the position of the installation frame more stable, as a security monitoring device capable of intelligent fill light in the utility model, the upper surface of the protective shell is fixedly connected with a fixing column, and the top of the fixing column is fixedly connected to the lower surface of the installation frame.
[0010] In order to facilitate the clamping of the mounting bracket by the clamping plate, as a security monitoring device capable of intelligent fill light in the utility model, compression springs are fixedly connected to both sides of the mounting frame, and one end of the compression spring away from the mounting frame is connected to one side of the baffle.
[0011] In order to prevent the clamping plate from being easily displaced when it moves, as a security monitoring device capable of intelligent fill light in the utility model, a top column is inserted into the interior of the installation frame, and the clamping plate is fixedly connected to one end of the top column away from the baffle.
[0012] In order to make the connection between the clamping plate and the mounting bracket more firmly, as a security monitoring device capable of intelligent fill light in the utility model, the clamping plate and the mounting bracket are fixedly connected by fixing bolts.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The security monitoring equipment capable of intelligent fill light is configured through the coordination of a protective shell, a support column, a camera, a driven gear, a driving gear, a servo motor, a positioning column, a cleaning brush, a photosensitive sensor and a fill light. The photosensitive sensor can control the fill light to turn on or off by detecting light. When the light is weak, the fill light is controlled to turn on, and vice versa. The servo motor drives the driving gear to rotate, so that the driven gear rotates, and controls the camera to adjust the position, so that the camera can shoot a wider range. When the camera rotates, the positioning column can be rotated, and the cleaning brush follows the rotation to clean the photosensitive sensor on the mounting seat, so that the dust on the photosensitive sensor is cleaned more cleanly, and the photosensitive sensor detection is more accurate.
[0015] 2. The security monitoring equipment capable of intelligent fill light is arranged through the coordination among the fixing column, the mounting frame, the compression spring, the baffle, the top column, the clamping plate and the fixing bolts. When the equipment needs to be installed, the clamping plate can be first clamped on the mounting bracket under the action of the compression spring, and then the clamping plate and the mounting bracket are connected with the fixing bolts. Double fixation can make the installation of the equipment more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the axonometric structure of a security monitoring device capable of intelligent light supplementation according to Embodiment 1 of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional isometric structure of a security monitoring device capable of intelligent light supplementation in Embodiment 1 of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional isometric structure of a security monitoring device capable of intelligent light supplementation in Embodiment 1 of the utility model;
[0019] Figure 4 This is a security monitoring device capable of intelligent light supplement in the embodiment 1 of the utility model. Figure 3 The enlarged structural diagram at B in the middle;
[0020] Figure 5 This is a security monitoring device capable of intelligent light supplement in the embodiment 1 of the utility model. Figure 2 Enlarged structural diagram at A in the middle.
[0021] In the figure: 1. Protective shell; 2. Support column; 3. Camera; 4. Driven gear; 5. Driving gear; 6. Servo motor; 7. Positioning column; 8. Cleaning brush; 9. Mounting seat; 10. Photosensitive sensor; 11. Fill light; 12. Fixing bolt; 13. Fixing column; 14. Mounting frame; 15. Compression spring; 16. Baffle; 17. Top column; 18. Clamp. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1-5 As shown, a security monitoring device capable of intelligent fill light includes a protective shell 1, a support column 2 is installed inside the protective shell 1 through a bearing, a camera 3 is fixedly connected to the bottom end of the support column 2, the top of the support column 2 is fixedly connected to the lower surface of a driven gear 4, a driving gear 5 is meshedly connected to the outer surface of the driven gear 4, the driving gear 5 is fixedly connected to the output end of a servo motor 6, a positioning column 7 is fixedly connected to the middle of the upper surface of the driven gear 4, and a cleaning brush 8 is fixedly connected to the outer surface of the positioning column 7.
[0025] During specific use, through the coordinated arrangement of the protective shell 1, the support column 2, the camera 3, the driven gear 4, the driving gear 5, the servo motor 6, the positioning column 7, the cleaning brush 8, the light sensor 10 and the fill light 11, the light sensor 10 can control the fill light 11 to turn on or off by detecting the light. When the light is weak, the fill light 11 is controlled to turn on, otherwise the fill light 11 is controlled to turn off. The servo motor 6 drives the driving gear 5 to rotate, so that the driven gear 4 rotates, and controls the camera 3 to adjust the position, so that the camera 3 can have a wider shooting range. When the camera 3 rotates, the positioning column 7 can be rotated, and the cleaning brush 8 follows the rotation to clean the light sensor 10 on the mounting seat 9, so that the dust on the light sensor 10 is cleaned more cleanly, and the detection of the light sensor 10 is more accurate.
[0026] In this embodiment, a mounting seat 9 is fixedly connected to the middle of the upper surface of the protective shell 1 , and a photosensitive sensor 10 is installed on the outer surface of the mounting seat 9 .
[0027] During specific use, the installation of the mounting base 9 and the photosensitive sensor 10 facilitates the photosensitive sensor 10 to sense light.
[0028] In this embodiment, a fill light 11 is disposed at the outer edge of the lens of the camera 3 , and the fill light 11 is electrically connected to the photosensitive sensor 10 through a wire.
[0029] During specific use, by setting the fill light 11, turning on the fill light 11 can increase the brightness of the surrounding environment, allowing the camera 3 to shoot the surrounding environment more clearly.
[0030] In this embodiment, a fixing column 13 is fixedly connected to the upper surface of the protective housing 1 , and the top of the fixing column 13 is fixedly connected to the lower surface of the installation frame 14 .
[0031] During specific use, the position of the installation frame 14 is made more stable through the arrangement of the fixing column 13 and the installation frame 14 .
[0032] In this embodiment, compression springs 15 are fixedly connected to both sides of the installation frame 14 , and one end of the compression spring 15 away from the installation frame 14 is connected to one side of the baffle 16 .
[0033] During specific use, by means of the compression spring 15 , the two clamping plates 18 can be brought closer to each other to clamp the mounting bracket.
[0034] In this embodiment, a top column 17 is inserted into the interior of the installation frame 14 , and a clamping plate 18 is fixedly connected to one end of the top column 17 away from the baffle 16 . The clamping plate 18 is fixedly connected to the installation bracket by a fixing bolt 12 .
[0035] During specific use, through the coordination between the fixing column 13, the mounting frame 14, the compression spring 15, the baffle 16, the top column 17, the clamping plate 18 and the fixing bolt 12, when the device needs to be installed, the clamping plate 18 can be first clamped on the mounting bracket under the action of the compression spring 15, and then the clamping plate 18 is connected to the mounting bracket by the fixing bolt 12. Double fixation can make the installation of the device more stable.
[0036] Working principle: When in use, the staff can first pull the two baffles 16 to widen the distance between the two clamps 18, and then clamp them on both sides of the mounting bracket, release the pulling force on the baffles 16, and the clamps 18 clamp the mounting bracket under the action of the compression spring 15, and then tighten the fixing bolts 12 to connect the mounting bracket with the clamps 18. The photosensitive sensor 10 detects the light. When the light is weak, it controls the fill light 11 to turn on, otherwise it controls the fill light 11 to turn off. The servo motor 6 drives the active gear 5 to rotate, so that the driven gear 4 rotates, and controls the camera 3 to adjust the position, so that the camera 3 can shoot a wider range, and when the camera 3 rotates, the positioning column 7 can be rotated, and the cleaning brush 8 follows the rotation to clean the photosensitive sensor 10 on the mounting seat 9.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A security monitoring device capable of intelligent light supplementation, comprising a protective housing (1), characterized in that: A support column (2) is installed inside the protective shell (1) via a bearing, the bottom end of the support column (2) is fixedly connected to a camera (3), the top end of the support column (2) is fixedly connected to the lower surface of a driven gear (4), the outer surface of the driven gear (4) is meshedly connected to a driving gear (5), the driving gear (5) is fixedly connected to the output end of a servo motor (6), a positioning column (7) is fixedly connected to the middle of the upper surface of the driven gear (4), and a cleaning brush (8) is fixedly connected to the outer surface of the positioning column (7).
2. The security monitoring device capable of intelligent light supplement according to claim 1, characterized in that: A mounting seat (9) is fixedly connected to the middle of the upper surface of the protective shell (1), and a photosensitive sensor (10) is mounted on the outer surface of the mounting seat (9).
3. The security monitoring device capable of intelligent light supplement according to claim 2, characterized in that: A fill light (11) is provided at the outer edge of the lens of the camera (3), and the fill light (11) is electrically connected to the photosensitive sensor (10) via a wire.
4. The security monitoring device capable of intelligent light supplement according to claim 1, characterized in that: A fixing column (13) is fixedly connected to the upper surface of the protective shell (1), and the top end of the fixing column (13) is fixedly connected to the lower surface of the installation frame (14).
5. The security monitoring device capable of intelligent light supplement according to claim 4, characterized in that: Compression springs (15) are fixedly connected to both sides of the installation frame (14), and one end of the compression spring (15) away from the installation frame (14) is connected to one side of the baffle (16).
6. The security monitoring device capable of intelligent light supplement according to claim 5, characterized in that: A top column (17) is inserted into the interior of the installation frame (14), and a clamping plate (18) is fixedly connected to one end of the top column (17) away from the baffle (16).
7. The security monitoring device capable of intelligent light supplement according to claim 6, characterized in that: The clamping plate (18) is fixedly connected to the mounting bracket via fixing bolts (12).