Weak current security monitoring equipment

Abstract

The utility model relates to the technical field of security and protection monitoring, in particular to weak current security and protection monitoring equipment, which comprises a main body comprising a connecting rod, one end of the connecting rod is fixedly connected with a mounting frame, the other end of the connecting rod is provided with a mounting plate, and the surface of the mounting frame is fixedly connected with a monitoring camera. A bolt assembly is arranged on the surface of the mounting plate; and the lifting mechanism comprises a sleeve. The connecting rod is sleeved with the sleeve, the connecting rod and the mounting plate are detached, the connecting rod slides on the sleeve, meanwhile, the connecting rod is internally provided with a plurality of sets of through holes, the monitoring camera can be lifted in the vertical position after being installed, an installer can be prevented from climbing to install the monitoring camera, the danger is reduced, and the safety of the monitoring camera is improved. And the first protection plate and the second protection plate are installed at the connecting position of the lengthened bolt and the first nut through the clamping block and the connecting plate, so that the situation that the first protection plate and the second protection plate are exposed for a long time and corroded by rainwater is avoided.

Description

Technical Field

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

[0002] Weak current security monitoring equipment can monitor the area where it is located and transmit the images to the remote control terminal, making it convenient for monitoring personnel to monitor the situation in the area. It is widely used in banks, supermarkets and other occasions.

[0003] When installing weak-current security monitoring equipment, the image acquisition device needs to be installed at a high place to facilitate monitoring. However, the existing security monitoring equipment requires climbing to install the image acquisition device, and it is difficult to clean, disassemble and repair the image acquisition device, which affects the safety of the installers themselves. Utility Model Content

[0004] The purpose of the utility model is to provide a weak-current security monitoring device to solve the problem that the security monitoring device proposed in the above-mentioned background technology needs to be installed at a height when installing the image acquisition device, and the cleaning, disassembly and maintenance of the image acquisition device are difficult to carry out, which affects the safety of the installers themselves.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions, a weak current security monitoring device, comprising:

[0006] The main body comprises a connecting rod, one end of which is fixedly connected to a mounting frame, the other end of which is mounted with a mounting plate, the surface of which is fixedly connected to a surveillance camera, and the surface of which is provided with a bolt assembly;

[0007] The lifting mechanism includes a sleeve, which is sleeved on the surface of a connecting rod, a mounting hole is opened on the surface of the sleeve, a through hole is opened inside the connecting rod, an extension bolt is installed on the surface of the through hole, a first nut is installed on the surface of the extension bolt, a first guard plate and a second guard plate are arranged on the surface of the sleeve, a clamping block is fixedly connected to the surface of the first guard plate, and a connecting plate is fixedly connected to the surface of the second guard plate.

[0008] Preferably, the inner diameter of the sleeve is the same as the diameter of the connecting rod, two groups of mounting holes are provided, the diameter of the mounting holes is the same as the diameter of the through hole, one end of the extension bolt is abutted and connected to the outer surface of the sleeve, and the other end of the extension bolt is threadedly connected to the surface of the first nut.

[0009] Preferably, the size of the first nut is larger than the size of the mounting hole, the first nut is abutted against the outer surface of the sleeve, the size of the first guard plate is the same as the size of the second guard plate, and the first guard plate and the second guard plate are sleeved on the surface of the extension bolt and the first nut.

[0010] Preferably, two groups of the snap-fit ​​blocks and connecting plates are provided, the two groups of the snap-fit ​​blocks are fixedly connected to both sides of the first guard plate, the two groups of the connecting plates are fixedly connected to both sides of the second guard plate, and the snap-fit ​​blocks are snap-fitted to the surface of the connecting plates.

[0011] Preferably, a rotating mechanism is provided on the surface of the mounting plate, and the rotating mechanism includes a mounting sleeve, the mounting sleeve is fixedly connected to the surface of the mounting plate, the surface of the sleeve is fixedly connected to a connecting ring, the surface of the connecting ring is fixedly connected to a rotating plate, the surface of the rotating plate is fixedly connected to a screw, and the surface of the screw is installed with a second nut.

[0012] Preferably, the diameter of the connecting ring is smaller than the diameter of the rotating plate, the rotating plate is rotatably connected to the inner surface of the mounting sleeve, and the rotating plate is movably connected to the surface of the mounting plate.

[0013] Preferably, four groups of screw rods are provided, and the four groups of screw rods are fixedly connected around the rotating plate. The second nut is connected to the surface of the screw rod through a thread, one side of the second nut is abutted and connected to the outer surface of the mounting sleeve, and the other side of the second nut is abutted and connected to the surface of the connecting ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By sleeve-mounting a sleeve on the surface of the connecting rod and splitting the connecting rod from the mounting plate, the connecting rod can slide on the surface of the sleeve, and a plurality of through holes are opened inside the connecting rod, so that the surveillance camera can be raised to a vertical position after installation, which can avoid the installer from climbing to install the surveillance camera to reduce the danger and facilitate the maintenance and cleaning of the surveillance equipment. At the same time, the first guard plate and the second guard plate are installed at the connection between the extension bolt and the first nut through the snap block and the connecting plate to avoid long-term exposure to rain corrosion.

[0016] 2. By installing a rotating mechanism on the surface of the mounting plate, the sleeve can be rotated to drive the adjusted and fixed connecting rod to rotate, so as to realize rotating the surveillance camera to the area that needs to be monitored. This can avoid the situation where the monitored area has deviations after the surveillance camera is installed and the surveillance camera needs to be reinstalled. Through the connection of the four sets of screws and the second nut, the position of the rotated surveillance camera can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a rear perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional view of the structure of the sleeve of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the installation sleeve of the utility model;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 6 For this utility model Figure 3 A three-dimensional schematic diagram of the structure of the middle locking block.

[0023] In the figure: 1. connecting rod; 11. mounting frame; 12. mounting plate; 13. monitoring camera; 14. bolt assembly; 2. sleeve; 21. mounting hole; 22. through hole; 23. extension bolt; 24. first nut; 25. first guard plate; 26. second guard plate; 27. snap-fit ​​block; 28. connecting plate; 3. mounting sleeve; 31. connecting ring; 32. rotating plate; 33. screw; 34. second nut. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-6 , an embodiment provided by the utility model:

[0026] A weak current security monitoring device, comprising:

[0027] The main body includes a connecting rod 1, one end of the connecting rod 1 is fixedly connected to a mounting frame 11, the other end of the connecting rod 1 is installed with a mounting plate 12, the surface of the mounting frame 11 is fixedly connected to a monitoring camera 13, the surface of the mounting plate 12 is provided with a bolt assembly 14, by installing four groups of bolt assemblies 14 on the surface of the mounting plate 12, the mounting plate 12 is fixedly connected to the monitored ground, and the monitoring camera 13 installed on the mounting frame 11 is used to perform security monitoring of the area;

[0028] The lifting mechanism includes a sleeve 2, which is sleeved on the surface of the connecting rod 1. A mounting hole 21 is opened on the surface of the sleeve 2, and a through hole 22 is opened inside the connecting rod 1. An extension bolt 23 is installed on the surface of the through hole 22, and a first nut 24 is installed on the surface of the extension bolt 23. The surface of the sleeve 2 is provided with a first guard plate 25 and a second guard plate 26. The surface of the first guard plate 25 is fixedly connected with a locking block 27, and the surface of the second guard plate 26 is fixedly connected with a connecting plate 28. By opening a plurality of groups of through holes 22 inside the connecting rod 1 and two groups of mounting holes 21 on the surface of the sleeve 2, when the connecting rod 1 is lifted and moved on the inner surface of the sleeve 2, the lifting height can be adjusted and fixed through the through holes 22.

[0029] Furthermore, the inner diameter of the sleeve 2 is the same as the diameter of the connecting rod 1, and two groups of mounting holes 21 are provided. The diameter of the mounting holes 21 is the same as the diameter of the through hole 22. One end of the lengthened bolt 23 is abutted and connected to the outer surface of the sleeve 2, and the other end of the lengthened bolt 23 is threadedly connected to the surface of the first nut 24. The lengthened bolt 23 passes through the mounting hole 21 and the through hole 22 and is connected to the surface of the sleeve 2 and the connecting rod 1 and the first nut 24. Under the action of the connection between the two groups of lengthened bolts 23 and the first nut 24, the purpose of limiting the height of the lifting and lowering adjustment of the connecting rod 1 is achieved.

[0030] Furthermore, the size of the first nut 24 is larger than the size of the mounting hole 21, and the first nut 24 is abutted against the outer surface of the sleeve 2. The size of the first guard plate 25 is the same as the size of the second guard plate 26. The first guard plate 25 and the second guard plate 26 are sleeved on the surfaces of the extension bolt 23 and the first nut 24. Under the action of the first guard plate 25 and the second guard plate 26, the connection between the extension bolt 23 and the first nut 24 is protected to avoid the connection being exposed to the outside and corroded by rain water, thereby causing the connection to rust and making it difficult to disassemble.

[0031] Furthermore, two groups of snap-fit ​​blocks 27 and connecting plates 28 are provided, the two groups of snap-fit ​​blocks 27 are fixedly connected to the two sides of the first guard plate 25, and the two groups of connecting plates 28 are fixedly connected to the two sides of the second guard plate 26. The snap-fit ​​blocks 27 are snap-fitted to the surface of the connecting plates 28, and under the connection action of the snap-fit ​​blocks 27 and the connecting plates 28, the first guard plate 25 and the second guard plate 26 can be spliced, thereby facilitating the installation and disassembly of the first guard plate 25 and the second guard plate 26.

[0032] Furthermore, a rotating mechanism is provided on the surface of the mounting plate 12, and the rotating mechanism includes a mounting sleeve 3, which is fixedly connected to the surface of the mounting plate 12, a connecting ring 31 is fixedly connected to the surface of the sleeve 2, a rotating plate 32 is fixedly connected to the surface of the connecting ring 31, a screw 33 is fixedly connected to the surface of the rotating plate 32, and a second nut 34 is installed on the surface of the screw 33. By installing the rotating mechanism on the surface of the mounting plate 12, when the sleeve 2 is rotated, the connecting rod 1 after the position limit is fixed can be driven to rotate, thereby adjusting the area monitored by the monitoring camera 13.

[0033] Furthermore, the diameter of the connecting ring 31 is smaller than the diameter of the rotating plate 32. The rotating plate 32 is rotatably connected to the inner surface of the mounting sleeve 3. The rotating plate 32 is movably connected to the surface of the mounting plate 12. Under the connection between the sleeve 2 and the connecting ring 31, the connecting ring 31 and the rotating plate 32 can be driven to rotate by rotating the sleeve 2, so that the rotating plate 32 rotates on the inner surface of the mounting sleeve 3.

[0034] Furthermore, four groups of screw rods 33 are provided, and the four groups of screw rods 33 are fixedly connected around the rotating plate 32. The second nut 34 is connected to the surface of the screw rod 33 by a thread. One side of the second nut 34 is abutted and connected to the outer surface of the mounting sleeve 3, and the other side of the second nut 34 is abutted and connected to the surface of the connecting ring 31. The spacing between the mounting sleeve 3 and the connecting ring 31 in the same horizontal direction is smaller than the size of the second nut 34, so that the second nut 34 can abut against the surfaces of the two to fix the position after rotation, so that the screw rod 33 can move in the gap between the two.

[0035] Working principle: When installing the surveillance camera 13, first install the surveillance camera 13 on the mounting frame 11. At this time, lift the connecting rod 1 upward to make the surveillance camera 13 rise upward, and at the same time, the connecting rod 1 slides on the inner surface of the sleeve 2. When the surveillance camera 13 is raised to the required height, two adjacent holes in the two groups of mounting holes 21 and the through holes 22 are aligned. At this time, the lengthening bolt 23 is inserted into the mounting hole 21 and the surface of the lengthening bolt 23 in turn, and the first nut 24 is connected to the lengthening bolt 23 through a thread, and abuts against the outer surface of the sleeve 2 to complete the lifting and lowering adjustment of the height of the surveillance camera 13. At the same time, the first guard plate 25 and the second guard plate 26 are clamped on the outer surface of the sleeve 2 and squeezed against each other, so that the clamping block 27 and the connecting plate 28 are clamped, and the first guard plate 25 and the second guard plate 26 are sleeved on the surface of the lengthening bolt 23 and the first nut 24.

[0036] After the monitoring camera 13 is installed, when there is a deviation in the monitored area, the sleeve 2 can be rotated to drive the connecting rod 1 adjusted and fixed at the upper end of the sleeve 2 to rotate, so that the monitoring camera 13 can adjust the monitored area, thereby driving the connecting ring 31 fixed at the lower end of the sleeve 2 to rotate, and then driving the rotating plate 32 to rotate on the inner surface of the mounting sleeve 3, and the screw 33 slides along the inner side surface of the mounting sleeve 3 and the side surface of the connecting ring 31. When it rotates to the area that the monitoring camera 13 needs to monitor, the second nut 34 is connected to the screw 33 under the action of the thread, and engages with the mounting sleeve 3 and the connecting ring 31 to complete the adjustment of the monitoring area of ​​the monitoring camera 13.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A weak current security monitoring device, characterized in that: include: The main body comprises a connecting rod (1), one end of the connecting rod (1) is fixedly connected to a mounting frame (11), the other end of the connecting rod (1) is mounted with a mounting plate (12), the surface of the mounting frame (11) is fixedly connected to a monitoring camera (13), and the surface of the mounting plate (12) is provided with a bolt assembly (14); A lifting mechanism comprises a sleeve (2), wherein the sleeve (2) is sleeved on the surface of a connecting rod (1), a mounting hole (21) is provided on the surface of the sleeve (2), a through hole (22) is provided inside the connecting rod (1), an extension bolt (23) is installed on the surface of the through hole (22), a first nut (24) is installed on the surface of the extension bolt (23), a first guard plate (25) and a second guard plate (26) are provided on the surface of the sleeve (2), a locking block (27) is fixedly connected to the surface of the first guard plate (25), and a connecting plate (28) is fixedly connected to the surface of the second guard plate (26); The surface of the mounting plate (12) is provided with a rotating mechanism, the rotating mechanism comprising a mounting sleeve (3), the mounting sleeve (3) being fixedly connected to the surface of the mounting plate (12), the surface of the sleeve (2) being fixedly connected to a connecting ring (31), the surface of the connecting ring (31) being fixedly connected to a rotating plate (32), the surface of the rotating plate (32) being fixedly connected to a screw rod (33), and the surface of the screw rod (33) being mounted with a second nut (34).

2. A weak current security monitoring device according to claim 1, characterized in that: The inner diameter of the sleeve (2) is the same as the diameter of the connecting rod (1); two groups of mounting holes (21) are provided; the diameter of the mounting holes (21) is the same as the diameter of the through hole (22); one end of the lengthening bolt (23) is abutted against the outer surface of the sleeve (2); and the other end of the lengthening bolt (23) is threadedly connected to the surface of the first nut (24).

3. The weak current security monitoring device according to claim 1, characterized in that: The size of the first nut (24) is larger than the size of the mounting hole (21); the first nut (24) is abutted against the outer surface of the sleeve (2); the size of the first guard plate (25) is the same as the size of the second guard plate (26); the first guard plate (25) and the second guard plate (26) are sleeved on the surfaces of the lengthened bolt (23) and the first nut (24).

4. The weak current security monitoring device according to claim 1, characterized in that: The snap-fit ​​blocks (27) and the connecting plates (28) are provided in two groups, the two groups of snap-fit ​​blocks (27) are fixedly connected to the two sides of the first guard plate (25), the two groups of connecting plates (28) are fixedly connected to the two sides of the second guard plate (26), and the snap-fit ​​blocks (27) are snap-fitted to the surface of the connecting plates (28).

5. The weak current security monitoring device according to claim 1, characterized in that: The diameter of the connecting ring (31) is smaller than the diameter of the rotating plate (32); the rotating plate (32) is rotatably connected to the inner surface of the mounting sleeve (3); and the rotating plate (32) is movably connected to the surface of the mounting plate (12).

6. The weak current security monitoring device according to claim 1, characterized in that: The screw rods (33) are provided in four groups, and the four groups of the screw rods (33) are fixedly connected to the four sides of the rotating plate (32). The second nut (34) is connected to the surface of the screw rod (33) through a thread, one side of the second nut (34) is abutted and connected to the outer surface of the mounting sleeve (3), and the other side of the second nut (34) is abutted and connected to the surface of the connecting ring (31).

Images