Monitoring control equipment for security and protection

Abstract

The utility model discloses a monitoring control device for security and protection, which belongs to the technical field of security and protection, and comprises a camera and a driving box, an adjusting mechanism is arranged below the camera, the adjusting mechanism comprises a motor, a driving gear is arranged at the output end of the motor, a driven gear meshed with the driving gear is rotatably arranged in the driving box, and the driven gear is meshed with the driving gear. A disc is rotatably arranged at the position, higher than the driven gear, in the driving box, a plurality of evenly-distributed limiting teeth are arranged on the circumferential circle of the disc, limiting columns matched with the limiting teeth are arranged on the driving gear and the driven gear, and by arranging an adjusting structure, the driving gear and the driven gear are meshed to drive the limiting columns above the driving gear and the driven gear to rotate; when the limiting column on the driving gear is matched with the limiting teeth, the disc rotates reversely, and when the limiting column on the driven gear is matched with the limiting teeth, the disc rotates forwards, so that the camera is driven to rotate by a certain angle repeatedly, the shooting range of the camera is enlarged, the monitoring dead angle is reduced, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of security, in particular to a monitoring and control device for security. Background Art

[0002] Security engineering is the process of achieving security protection by using modern scientific and technological means. The security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in a 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 truly. It can replace manual long-term monitoring in harsh environments, allowing people to see everything that actually happens at the monitored site and record it through the camera.

[0003] Security monitoring equipment is generally fixed during installation, and thus its monitoring angle is fixed. This will lead to problems with blind spots and limited monitoring images. Criminals can bypass the fixed shooting range of the monitoring equipment to carry out illegal activities, posing certain safety risks. Utility Model Content

[0004] The utility model overcomes the technical problems raised in the above background technology and provides a monitoring and control device for security.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a monitoring and control device for security, including a mounting plate and a camera, a slide rail is provided at one side of the mounting plate, a slider is slidably provided in the slide rail, a drive box is provided on the slider, an adjustment mechanism is provided in the drive box, the adjustment mechanism includes a motor, the motor is located in the drive box, a driving gear is provided at the output end of the motor, a driven gear meshing with the driving gear is rotatably provided in the drive box, a disc is rotatably provided in the drive box and at a position higher than the driven gear, a plurality of evenly distributed limit teeth are provided in a circumference of the disc, limit columns cooperating with the limit teeth are provided on the driving gear and the driven gear, a connecting rod 1 is provided on the disc, and a universal connector is hingedly provided at one end of the connecting rod 1 extending out of the drive box, and the camera is located on the universal connector.

[0006] As a further solution of the utility model, the slide rail and the front and rear sides of the slider are provided with a plurality of evenly distributed positioning holes, the slider is provided with a push-pull rod, and two connecting rods 2 are provided on the slider and on the side away from the mounting plate, and the other end of the connecting rod 2 is fixedly connected to the drive box.

[0007] As a further solution of the utility model, the four corners of the mounting plate are connected to the wall surface by fastening bolts and nuts.

[0008] As a further solution of the utility model, the motor is a stepping motor with a self-locking function.

[0009] As a further solution of the utility model, the push-pull rod is covered with an anti-slip pad.

[0010] As a further solution of the utility model, the slide rail and the slide block are positioned by inserting a positioning rod into the positioning hole.

[0011] The advantage of the utility model over the prior art lies in that: by setting an adjustment structure, the driving gear is meshed with the driven gear, driving the limit column above them to rotate; when the limit column on the driving gear cooperates with the limit tooth, the disc reverses; when the limit column on the driven gear cooperates with the limit tooth, the disc rotates forward, thereby driving the camera to repeatedly rotate a certain angle, thereby increasing its shooting range, reducing monitoring blind spots, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional diagram of a monitoring and control device for security.

[0013] Figure 2 The utility model is a schematic diagram of the internal structure of a driving box of a monitoring and control device for security.

[0014] Figure 3 The utility model is a schematic diagram of the exploded structure of a slide rail and a slide block of a security monitoring and control device.

[0015] As shown in the figure: 1. Mounting plate; 2. Camera; 3. Slide rail; 4. Slider; 5. Drive box; 6. Motor; 7. Driving gear; 8. Driven gear; 9. Disc; 10. Limiting tooth; 11. Limiting column; 12. Connecting rod one; 13. Universal connector; 14. Positioning hole; 15. Push-pull rod; 16. Positioning rod; 17. Connecting rod two. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] Combined with Figure 1 , Figure 2A monitoring and control device for security, comprising a mounting plate 1 and a camera 2, wherein the four corners of the mounting plate 1 are connected to the wall by fastening bolts and nuts, a slide rail 3 is provided at one side of the mounting plate 1, a slider 4 is slidably provided in the slide rail 3, a drive box 5 is provided on the slider 4, an adjustment mechanism is provided in the drive box 5, the adjustment mechanism comprises a motor 6, the motor 6 is located in the drive box 5, the motor 6 is a stepping motor with a self-locking function, a driving gear 7 is provided at the output end of the motor 6, a driven gear 8 meshing with the driving gear 7 is rotatably provided in the drive box 5, a disc 9 is rotatably provided in the drive box 5 and at a position higher than the driven gear 8, a plurality of uniformly distributed limiting teeth 10 are provided on the circumference of the disc 9, and limiting columns 11 cooperating with the limiting teeth 10 are provided on the driving gear 7 and the driven gear 8, a connecting rod 12 is provided on the disc 9, and one end of the connecting rod 12 extending out of the drive box 5 is hingedly provided with a universal connector 13, and the camera 2 is located on the universal connector 13.

[0018] Combined with Figure 1 , Figure 3 The front and rear sides of the slide rail 3 and the slider 4 are each provided with a plurality of evenly distributed positioning holes 14, a push-pull rod 15 is provided on the slider 4, and an anti-slip pad is covered on the push-pull rod 15, two connecting rods 17 are provided on the slider 4 and on the side away from the mounting plate 1, and the other end of the connecting rod 17 is fixedly connected to the drive box 5, and the slide rail 3 and the slider 4 are positioned by inserting a positioning rod 16 into the positioning hole 14.

[0019] When the utility model is implemented specifically, the four corners of the mounting plate are first connected with the wall by fastening bolts and nuts, and then the push-pull rod is pulled to make the slider drive the camera to slide in the slide rail until it extends to a suitable length, the positioning rod is inserted into the positioning hole to position the slider, and then the camera is rotated. Under the action of the universal connector, the camera is placed at a suitable angle and the installation is completed. During use, the motor is started, the motor drives the active gear to rotate, the active gear is meshed with the driven gear, and then the limiting column above it is driven to rotate. When the limiting column on the active gear cooperates with the limiting tooth, the disc is reversed, driving the connecting shaft to reverse, that is, driving the camera to reverse. When the limiting column on the active gear rotates to the other side, it disengages from the limiting tooth. At this time, the limiting column on the driven gear cooperates with the limiting tooth, thereby controlling the forward rotation of the disc, that is, driving the camera to rotate forward. This structure can cause the camera to repeatedly rotate a certain angle, thereby increasing its shooting range, reducing monitoring blind spots, and improving safety.

[0020] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A monitoring and control device for security, comprising a mounting plate (1) and a camera (2), characterized in that: A slide rail (3) is provided at one side of the mounting plate (1), a slider (4) is slidably provided in the slide rail (3), a drive box (5) is provided on the slider (4), an adjustment mechanism is provided in the drive box (5), and the adjustment mechanism comprises a motor (6), the motor (6) is located in the drive box (5), a driving gear (7) is provided at the output end of the motor (6), a driven gear (8) meshing with the driving gear (7) is rotatably provided in the drive box (5), and a driven gear (8) in the drive box (5) and above the driven gear (7) is provided. A disc (9) is rotatably provided at the position of the driving gear (8), and a plurality of evenly distributed limiting teeth (10) are provided around the circumference of the disc (9). Limiting posts (11) cooperating with the limiting teeth (10) are provided on the driving gear (7) and the driven gear (8). A connecting rod (12) is provided on the disc (9), and a universal connector (13) is hingedly provided at one end of the connecting rod (12) extending out of the driving box (5), and the camera (2) is located on the universal connector (13).

2. A security monitoring and control device according to claim 1, characterized in that: The front and rear sides of the slide rail (3) and the slider (4) are both provided with a plurality of evenly distributed positioning holes (14); a push-pull rod (15) is provided on the slider (4); two connecting rods (17) are provided on the slider (4) and on a side away from the mounting plate (1); the other end of the connecting rods (17) is fixedly connected to the drive box (5).

3. The security monitoring and control device according to claim 1, characterized in that: The four corners of the mounting plate (1) are connected to the wall surface by fastening bolts and nuts.

4. The security monitoring and control device according to claim 1, characterized in that: The motor (6) is a stepping motor with a self-locking function.

5. The security monitoring and control device according to claim 2, characterized in that: The push-pull rod (15) is covered with an anti-slip pad.

6. A security monitoring and control device according to claim 2, characterized in that: The slide rail (3) and the slide block (4) are positioned by inserting a positioning rod (16) into the positioning hole (14).

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