A support mechanism for a surveillance camera

Abstract

The utility model belongs to the technical field of monitors, and in particular to a support mechanism for a monitoring camera, comprising a monitoring camera, a support cover being arranged at the top of the monitoring camera, a folding and telescopic frame being arranged in the support cover, the folding and telescopic frame comprising a plurality of folding plates and a plurality of connecting shafts, the folding plate being rotatably connected to another folding plate via the corresponding connecting shaft, wherein the upper two connecting shaft side walls are fixedly connected with upper sliders, the inner wall of the support cover is rotatably connected with a screw rod, and the two upper sliders are threadedly connected to the side walls of the screw rod; by controlling the extension or shortening of the folding and telescopic frame, the height of the monitoring camera can be adjusted, which is convenient for staff to perform maintenance work on the monitoring camera, reduces the time required for staff to use ladders or climb to a lower position, and can reach the monitoring camera position, reduces the time consumed, improves maintenance efficiency, and reduces safety hazards of working at heights.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitors, and in particular relates to a supporting mechanism of a monitoring camera. Background Art

[0002] Surveillance cameras can provide multiple functions such as security monitoring, event recording, management and supervision, planning and prevention, and emergency response to ensure safety, improve efficiency and provide data support, support organizations to provide solid support for monitoring, ensure appropriate positions and angles, and improve the reliability and practicality of monitors;

[0003] However, some surveillance cameras are installed at high places. During maintenance, workers need to use ladders and other climbing tools to reach the monitoring location. This is not only time-consuming and affects the maintenance efficiency, but also increases the safety hazards of working at heights, and is prone to risks such as accidental falls. Utility Model Content

[0004] The utility model provides a support mechanism for a monitoring camera, which has the characteristics of being convenient for inspecting and repairing high-altitude monitoring and reducing potential safety hazards of high-altitude operations.

[0005] The utility model provides the following technical solution: it includes a monitoring camera, a support cover is arranged on the top of the monitoring camera, a folding and telescopic frame is arranged in the support cover, the folding and telescopic frame includes a plurality of folding plates and a plurality of connecting shafts, the folding plate is rotatably connected to another folding plate through the corresponding connecting shaft, wherein the upper two side walls of the connecting shaft are fixedly connected with an upper slider, the inner wall of the support cover is rotatably connected with a screw rod, the two upper sliders are threadedly connected to the side wall of the screw rod, and the sliding directions of the two upper sliders are opposite, wherein the lower two side walls of the connecting shaft are fixedly connected with a lower slider, the top of the monitoring camera is fixedly connected with a bottom plate, the top of the bottom plate is provided with a slide groove, and the two lower sliders are slidably connected to the inner wall of the slide groove.

[0006] The inner wall of the support cover is fixedly connected to a limit block, the screw rod is rotatably connected to the inner wall of the limit block, and the two upper sliding blocks are respectively in contact with one side of the limit block.

[0007] Wherein, notches are provided on both sides of the bottom plate, and the bottom plate is plugged into the bottom of the support cover through the two notches.

[0008] The inner wall of the bottom plate is rotatably connected to two winding shafts, and the side walls of the two winding shafts are both wound with traction ropes, and the two traction ropes are respectively fixedly connected to one side of the corresponding lower sliding block.

[0009] Among them, the inner walls of the two notches and the bottom end of the support cover are fixedly connected with magnetic plates and sealing gaskets, the upper and lower magnetic plates are magnetically connected, and the two sealing gaskets are in close contact.

[0010] The beneficial effects of the utility model are as follows: by controlling the extension or shortening of the folding telescopic frame, the height of the surveillance camera can be adjusted, so that the surveillance camera can cover a wider area, thereby realizing panoramic surveillance, reducing blind spots in surveillance, and improving surveillance effects. It can adapt to surveillance needs at different heights and in different scenes. For example, long-distance monitoring or close-range monitoring can be performed when necessary, and the flexibility of use is improved. After the surveillance camera is lowered, it is convenient for staff to inspect and repair the surveillance camera, reducing the need for staff to use ladders or climb to a lower position to reach the surveillance camera position, reducing time consumption, improving maintenance efficiency, and reducing safety hazards of working at heights.

[0011] 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

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 for Figure 2 The enlarged schematic diagram of the middle A part;

[0015] Figure 4 for Figure 2 The enlarged schematic diagram of the middle B part;

[0016] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the folding telescopic frame in the utility model.

[0017] In the figure: 1. monitoring camera; 2. support cover; 21. screw rod; 22. limit block; 3. folding and telescopic frame; 31. folding plate; 32. connecting shaft; 33. upper slider; 34. lower slider; 4. bottom plate; 41. slide groove; 42. notch; 43. reel; 44. traction rope; 5. magnetic plate; 51. sealing gasket. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 5The utility model provides the following technical solutions: it includes a monitoring camera 1, a support cover 2 is arranged at the top of the monitoring camera 1, a folding and telescopic frame 3 is arranged in the support cover 2, the folding and telescopic frame 3 includes a plurality of folding plates 31 and a plurality of connecting shafts 32, the folding plate 31 is rotatably connected to another folding plate 31 through the corresponding connecting shaft 32, wherein the upper two connecting shafts 32 side walls are fixedly connected with upper sliders 33, the inner wall of the support cover 2 is rotatably connected with a screw rod 21, the two upper sliders 33 are threadedly connected to the side wall of the screw rod 21, and the two upper sliders 33 slide in opposite directions, wherein the lower two connecting shafts 32 side walls are fixedly connected with lower sliders 34, the top of the monitoring camera 1 is fixedly connected with a bottom plate 4, a slide groove 41 is opened at the top of the bottom plate 4, and the two lower sliders 34 are slidably connected to the inner wall of the slide groove 41.

[0019] In this embodiment, the support cover 2 supports and limits the various components of the device, the folding telescopic frame 3 can be folded and stored inside the support cover 2, and the folding plate 31 is connected and rotated with the corresponding folding plate 31 through the connecting shaft 32. When the angles of the two upper folding plates 31 are adjusted, the remaining folding plates 31 are connected by the joint activities of the connecting shafts 32, so that the remaining folding plates 31 can rotate at the same angle at the same time, thereby enabling the folding telescopic frame 3 to achieve the overall length telescopic function, and the support cover 2 supports and controls the spacing of the two upper sliders 33 through the screw rod 21, and two sets of screw rods 21 are provided on the screw rod The two upper sliders 33 can slide synchronously and in opposite directions, and the upper slider 33 drives the corresponding folding and telescopic frame 3 to complete the position transfer of one end, so that the upper two folding plates 31 can control the entire folding and telescopic frame 3 to complete the telescopic length control. The folding and telescopic frame 3 is connected to the bottom plate 4 through the two lower folding plates 31 and the two lower sliders 34. When one end of the two lower folding plates 31 approaches or moves away, the two lower sliders 34 also slide in the slide groove 41. The folding and telescopic frame 3 supports and adjusts the height of the bottom plate 4, and the bottom plate 4 supports the monitoring camera 1, so that the monitoring camera 1 can The height adjustment can be realized, and the power line of the monitoring camera 1 can pass through the folding plate 31 and the connecting shaft 32. When the folding plates 31 are moved at the joints, the power line is not fixedly connected to the folding plate 31 and the connecting shaft 32, and the power line can be bent and moved. Therefore, the joint movement of the folding plate 31 and the connecting shaft 32 will not affect or damage the power line. When the folding plate 31 makes the monitoring camera 1 rise and fall, the monitoring camera 1 can work stably. This is the prior art and is not an improvement of the present invention. The triggering principle will not be repeated again. When the height of the monitoring camera 1 is adjusted, the monitoring camera 1 The head 1 can cover a wider area, thereby realizing panoramic monitoring, reducing blind spots in monitoring, and improving monitoring effects. It can adapt to monitoring needs at different heights and in different scenes. For example, it can perform long-distance monitoring or close-range monitoring when needed, and its flexibility of use is improved. By controlling the folding and telescopic frame 3 to be fully extended, the monitoring camera 1 can be lowered to a sufficiently low position, which is convenient for staff to inspect and repair the monitoring camera 1, reducing the need for staff to use ladders or climb to a lower position to reach the location of the monitoring camera 1, thereby reducing the time spent, improving maintenance efficiency, and reducing safety hazards of working at heights.

[0020] The inner wall of the support cover 2 is fixedly connected to the limit block 22, the screw rod 21 is rotatably connected to the inner wall of the limit block 22, and the two upper sliders 33 are respectively in contact with one side of the limit block 22; the limit block 22 supports the middle section of the screw rod 21, thereby improving the supporting capacity of the screw rod 21 for components such as the folding telescopic frame 3, and the two upper sliders 33 of the limit block 22 are limited to prevent the two upper sliders 33 from reaching the non-corresponding threaded area on the screw rod 21, thereby ensuring the stability of the transmission.

[0021] There are notches 42 on both sides of the bottom plate 4, and the bottom plate 4 is inserted into the bottom of the support cover 2 through the two notches 42; the notches 42 are open on both sides of the bottom plate 4, making it easy for the bottom plate 4 to be inserted into the bottom opening of the support cover 2, so that the support cover 2 can limit the bottom plate 4 to prevent the bottom plate 4 from swinging.

[0022] The inner wall of the bottom plate 4 is rotatably connected to two winding shafts 43, and the side walls of the two winding shafts 43 are both wound with traction ropes 44, and the two traction ropes 44 are respectively fixedly connected to one side of the corresponding lower sliding block 34; a torsion spring is arranged between the winding shaft 43 and the bottom plate 4, and the torsion spring drives the winding shaft 43 to rotate, and the winding shaft 43 winds up the traction rope 44, so that the traction rope 44 can pull the lower sliding block 34, and then when the distance between the two lower sliding blocks 34 is adjusted, the two winding shafts 43 and the traction rope 44 can pull the corresponding lower sliding block 34, so that the lower sliding block 34 and the slide groove 41 slide, so that the two lower sliding blocks 34 and the bottom plate 4 maintain a balanced position, thereby improving the stability of the folding telescopic frame 3 supporting the bottom plate 4.

[0023] The inner walls of the two notches 42 and the bottom end of the support cover 2 are fixedly connected with magnetic plates 5 and sealing gaskets 51. The upper and lower magnetic plates 5 are connected by magnetic attraction, and the two sealing gaskets 51 are in close contact with each other. The upper and lower groups of magnetic plates 5 and sealing gaskets 51 are connected after the bottom plate 4 is inserted into the bottom of the support cover 2. The upper and lower corresponding sealing gaskets 51 are magnetically adsorbed, so that the connection between the bottom plate 4 and the support cover 2 is more stable, reducing the load supported by the folding telescopic frame 3 on the bottom plate 4, and improving the airtightness when the upper and lower sealing gaskets 51 are in close contact with each other, thereby increasing the circuit safety inside the support cover 2.

[0024] The working principle and use process of the utility model are as follows: when the monitoring camera 1 is inspected and repaired, the control motor drives the screw rod 21 to rotate, the screw rod 21 drives the two upper sliders 33 to approach each other, the upper slider 33 drives the corresponding folding telescopic frame 3 to complete the position transfer of one end, so that the upper two folding plates 31 can control the entire folding telescopic frame 3 to complete the extension, and the lower two folding plates 31 drive the bottom plate 4 to descend through the two lower sliders 34, and the bottom plate 4 drives the monitoring camera 1 to descend, so that the monitoring camera 1 can be lowered to a sufficiently low position, which is convenient for the staff to inspect the monitoring camera 1 The maintenance work can be carried out without using ladders or climbing to a lower position, and the monitoring camera 1 can be reached, which reduces the time consumed, improves the maintenance efficiency, and reduces the potential safety hazards of working at heights. When the maintenance is completed, the screw rod 21 is controlled to rotate in the opposite direction, and the screw rod 21 drives the two upper sliders 33 to move away from each other. The upper slider 33 pulls the folding plate 31 to complete the unfolding, so that the folding and telescopic frame 3 can be folded and shortened, and the folding and telescopic frame 3 drives the bottom plate 4 to lift upward, and the bottom plate 4 drives the monitoring camera 1 to lift upward, so that the bottom plate 4 can be inserted into the bottom of the support cover 2 and reconnected with the support cover 2.

Claims

1. A support mechanism for a surveillance camera, comprising a surveillance camera (1), characterized in that: A support cover (2) is arranged at the top of the monitoring camera (1), and a folding and telescopic frame (3) is arranged inside the support cover (2). The folding and telescopic frame (3) comprises a plurality of folding plates (31) and a plurality of connecting shafts (32). The folding plate (31) is rotatably connected to another folding plate (31) through the corresponding connecting shaft (32), wherein the upper two side walls of the connecting shafts (32) are fixedly connected with upper sliders (33), the inner wall of the support cover (2) is rotatably connected with a screw rod (21), the two upper sliders (33) are threadedly connected to the side walls of the screw rod (21), and the two upper sliders (33) slide in opposite directions, wherein the lower two side walls of the connecting shafts (32) are fixedly connected with lower sliders (34), the top of the monitoring camera (1) is fixedly connected with a bottom plate (4), the top of the bottom plate (4) is provided with a slide groove (41), and the two lower sliders (34) are slidably connected to the inner wall of the slide groove (41).

2. A support mechanism for a surveillance camera according to claim 1, characterized in that: The inner wall of the support cover (2) is fixedly connected to a limit block (22), the screw rod (21) is rotatably connected to the inner wall of the limit block (22), and the two upper sliders (33) are respectively in contact with one side of the limit block (22).

3. The support mechanism of a surveillance camera according to claim 1, characterized in that: Notches (42) are provided on both sides of the bottom plate (4), and the bottom plate (4) is plugged into the bottom of the support cover (2) through the two notches (42).

4. The support mechanism of a surveillance camera according to claim 1, characterized in that: The inner wall of the bottom plate (4) is rotatably connected to two reeling shafts (43), and the side walls of the two reeling shafts (43) are both reeled with traction ropes (44). The two traction ropes (44) are respectively fixedly connected to one side of the corresponding lower slider (34).

5. The support mechanism of a surveillance camera according to claim 3, characterized in that: The inner walls of the two notches (42) and the bottom end of the support cover (2) are both fixedly connected with a magnetic plate (5) and a sealing gasket (51); the upper and lower magnetic plates (5) are magnetically connected, and the two sealing gaskets (51) are in close contact.

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