CN217559516U - Anti-interference security monitoring device - Google Patents

Abstract

The utility model discloses an anti-interference security protection monitoring device, including monitor and mounting panel, fixed mounting has the housing on the monitor, fixed mounting has the bracing piece on the mounting panel, and rotates on the bracing piece and be connected with the dead lever, install elevation angle adjustment mechanism between dead lever and the monitor, install positioning mechanism between dead lever and the bracing piece. Has the advantages that: the elevation angle size and the horizontal angle to the monitoring probe can be adjusted conveniently, the monitoring range can be adjusted and controlled conveniently as required after the installation is completed, the stability of the fixed rod relative to the supporting rod when the fixed rod is not subjected to external force can be ensured, and the problem that the monitoring probe monitoring range is deviated due to poor fixation between the fixed rod and the supporting rod is avoided.

Description

An anti-interference security monitoring device

technical field

The utility model relates to the technical field of security monitoring, in particular to an anti-interference security monitoring device.

Background technique

The monitoring device is one of the most widely used systems in the security system. In order to avoid signal interference during the use of the monitoring device, a series of anti-interference treatments are often performed. After completion, it is difficult to adjust the angle, which makes it inconvenient to adjust the monitoring range in the later stage. Therefore, it is urgent to design an anti-interference security monitoring device.

The information disclosed in this Background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Utility model content

The purpose of the utility model is to provide an anti-interference security monitoring device in order to solve the problems existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An anti-interference security monitoring device includes a monitoring probe and a mounting plate, a shielding sleeve is fixedly mounted on the monitoring probe, a support rod is fixedly mounted on the mounting plate, and a fixed rod is rotatably connected to the support rod, and the fixed An elevation angle adjustment mechanism is installed between the rod and the monitoring probe, and a positioning mechanism is installed between the fixed rod and the support rod.

In the above-mentioned anti-interference security monitoring device, a through hole is formed on the support rod, the fixing rod is rotatably connected to the through hole through a bearing, and a knob is fixedly installed at the lower end of the fixing rod.

In the above-mentioned anti-interference security monitoring device, the elevation angle adjustment mechanism is composed of a connecting groove, a connecting block, a rotating rod and a fastening nut, the connecting groove is opened on the fixing rod, and the connecting block is fixedly installed on the monitoring On the side wall of the probe, and the connecting block is matched with the connecting groove, the rotating rod is rotatably connected to the fixing rod, and the end of the rotating rod located in the connecting groove is fixedly connected with the connecting block, and the fastening nut is threadedly connected on the rotating rod. The rod is on the end outside the fixed rod.

In the above-mentioned anti-interference security monitoring device, the positioning mechanism is composed of a fixed ring, an arc block, a moving block, a sliding rod, a sliding groove and a tension spring, and the fixing ring is fixedly installed on the side wall of the fixed rod , the chute is opened on the support rod, the sliding rod is slidably connected to the chute, the tension spring is installed on the end of the chute and the sliding rod close to the fixed rod, and the moving block is fixedly installed on the upper end of the sliding rod , the arc block is fixedly installed on one end of the moving block close to the fixed rod.

In the above-mentioned anti-jamming security monitoring device, a rubber pad is fixedly installed at one end of the arc-shaped block close to the fixing rod, and a plurality of bumps are provided on the surface of the fixing ring.

In the above-mentioned anti-interference security monitoring device, a positioning rod is fixedly installed in the chute, and a positioning hole matched with the positioning rod is opened on the sliding rod.

In the above-mentioned anti-interference security monitoring device, the surfaces of the mounting plate, the support rod and the fixing rod are all coated with a waterproof coating.

Compared with the existing technology, the utility model has the advantages of:

1: It is convenient to adjust the elevation angle and horizontal angle of the monitoring probe, and it is convenient to adjust and control the monitoring range according to the needs after the installation is completed.

2: The design of the positioning mechanism can ensure the stability of the fixed rod relative to the support rod when there is no external force, and avoid the problem that the monitoring range of the monitoring probe is deviated due to poor fixation between the fixed rod and the support rod.

3: The friction between the arc block and the fixing ring can be improved by the cooperation of the rubber pad and the convex particles, and the positioning effect of the fixing rod can be further improved.

To sum up, the utility model can easily adjust the elevation angle and the horizontal angle of the monitoring probe, facilitate the adjustment and control of the monitoring range according to the needs after the installation is completed, and can ensure that the fixed rod is relatively supported when it is not subjected to external force. The stability of the rod avoids the problem of deviation of the monitoring range of the monitoring probe caused by poor fixation between the fixed rod and the support rod.

Description of drawings

Fig. 1 is the structural representation of a kind of anti-jamming security monitoring device proposed by the utility model;

FIG. 2 is an enlarged schematic view of the structure of part A in FIG. 1 .

In the picture: 1 monitoring probe, 2 shielding sleeve, 3 mounting plate, 4 supporting rod, 5 fixing rod, 6 connecting groove, 7 connecting block, 8 rotating rod, 9 through hole, 10 bearing, 11 knob, 12 fixing ring, 13 Arc block, 14 moving blocks, 15 sliding rods, 16 sliding grooves, 17 tension springs, 18 positioning rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2 , an anti-interference security monitoring device includes a monitoring probe 1 and a mounting plate 3 , and a shielding sleeve 2 is fixedly mounted on the monitoring probe 1 .

It is worth noting the above:

1. The design of the shielding sleeve 2 can shield the external interference signal, so as to play an anti-interference effect.

2. A support rod 4 is fixedly installed on the mounting plate 3, and a fixed rod 5 is rotatably connected to the support rod 4. An elevation angle adjustment mechanism is installed between the fixed rod 5 and the monitoring probe 1, and the elevation angle adjustment mechanism is connected by the connecting groove 6 and the connecting block. 7. The rotating rod 8 and the fastening nut are composed.

3. The connecting slot 6 is opened on the fixing rod 5, the connecting block 7 is fixedly installed on the side wall of the monitoring probe 1, and the connecting block 7 is matched with the connecting groove 6, and the rotating rod 8 is rotatably connected to the fixed rod 5, and is rotated. One end of the rod 8 located in the connecting groove 6 is fixedly connected with the connecting block 7, and the tightening nut is threadedly connected to the end of the rotating rod 8 outside the fixed rod 5. By adjusting the tightness of the tightening nut, the rotating rod 8 can be relatively The rotatability of the fixed rod 5 is controlled, so the installation angle of the connecting block 7 in the connecting groove 6 can be easily adjusted, and the elevation angle of the monitoring probe 1 relative to the fixed rod 5 can be adjusted.

4. The support rod 4 is provided with a through hole 9, the fixed rod 5 is rotatably connected to the through hole 9 through the bearing 10, and a knob 11 is fixedly installed at the lower end of the fixed rod 5. By rotating the knob 11, the fixed rod 5 can be opposite to the support rod 4 Therefore, the horizontal angle of the monitoring probe 1 relative to the support rod 4 can be controlled. By adjusting the horizontal angle and the elevation angle of the monitoring probe 1, it is convenient to control the monitoring range.

5. The surfaces of the mounting plate 3, the support rod 4 and the fixing rod 5 are all coated with a waterproof coating (the waterproof coating can be made of polyurethane waterproof material). The use of the waterproof coating can reduce the possibility of the components of the device being eroded by rainwater.

6. A positioning mechanism is installed between the fixed rod 5 and the support rod 4. The positioning mechanism is composed of a fixed ring 12, an arc block 13, a moving block 14, a sliding rod 15, a sliding groove 16 and a tension spring 17. The fixed ring 12 is fixed and installed On the side wall of the fixing rod 5, the sliding groove 16 is opened on the supporting rod 4, the sliding rod 15 is slidably connected to the sliding groove 16, and the tension spring 17 is installed on the end of the sliding groove 16 and the sliding rod 15 close to the fixing rod 5, The moving block 14 is fixedly installed on the upper end of the sliding rod 15, and the arc-shaped block 13 is fixedly installed on the end of the moving block 14 close to the fixed rod 5. The pulling force of the tension spring 17 can exert a force on the sliding rod 15 to approach the fixed rod 5, Therefore, the arc-shaped block 13 can be closely attached to the fixing ring 12 to ensure the stability of the fixing rod 5 relative to the supporting rod 4 when no external force is applied, and to avoid the monitoring probe 1 due to poor fixation between the fixing rod 5 and the supporting rod 4 The problem of deviation in the monitoring range.

7. A positioning rod 18 is fixedly installed in the chute 16, a positioning hole matching with the positioning rod 18 is opened on the sliding rod 15, a rubber pad is fixedly installed at one end of the arc block 13 close to the fixing rod 5, and the surface of the fixing ring 12 A plurality of bumps are provided, and the friction between the arc block 13 and the fixing ring 12 can be improved by the cooperation of the rubber pad and the bumps, and the positioning effect of the fixing rod 5 can be improved.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides an anti-interference security protection monitoring device, includes monitor (1) and mounting panel (3), its characterized in that, fixed mounting has housing (2) on monitor (1), fixed mounting has bracing piece (4) on mounting panel (3), and rotates on bracing piece (4) and be connected with dead lever (5), install angle of elevation adjustment mechanism between dead lever (5) and monitor (1), install positioning mechanism between dead lever (5) and bracing piece (4).

2. The anti-interference security monitoring device according to claim 1, wherein the support rod (4) is provided with a through hole (9), the fixing rod (5) is rotatably connected to the through hole (9) through a bearing (10), and a knob (11) is fixedly mounted at the lower end of the fixing rod (5).

3. The anti-interference security monitoring device according to claim 1, wherein the elevation angle adjusting mechanism is composed of a connecting groove (6), a connecting block (7), a rotating rod (8) and a fastening nut, the connecting groove (6) is formed in the fixing rod (5), the connecting block (7) is fixedly installed on the side wall of the monitoring probe (1), the connecting block (7) is matched with the connecting groove (6), the rotating rod (8) is rotatably connected to the fixing rod (5), one end of the rotating rod (8) located in the connecting groove (6) is fixedly connected with the connecting block (7), and the fastening nut is in one end of the rotating rod (8) located outside the fixing rod (5).

4. The anti-interference security monitoring device according to claim 1, wherein the positioning mechanism is composed of a fixing ring (12), an arc-shaped block (13), a moving block (14), a sliding rod (15), a sliding groove (16) and a tension spring (17), the fixing ring (12) is fixedly mounted on the side wall of the fixing rod (5), the sliding groove (16) is formed in the supporting rod (4), the sliding rod (15) is slidably connected to the sliding groove (16), the tension spring (17) is mounted at one end, close to the fixing rod (5), of the sliding groove (16) and the sliding rod (15), the moving block (14) is fixedly mounted at the upper end of the sliding rod (15), and the arc-shaped block (13) is fixedly mounted at one end, close to the fixing rod (5), of the moving block (14).

5. The anti-interference security monitoring device according to claim 4, wherein a rubber pad is fixedly mounted at one end of the arc-shaped block (13) close to the fixing rod (5), and a plurality of convex particles are arranged on the surface of the fixing ring (12).

6. The anti-interference security monitoring device according to claim 4, wherein a positioning rod (18) is fixedly mounted in the sliding groove (16), and a positioning hole matched with the positioning rod (18) is formed in the sliding rod (15).

7. The anti-interference security monitoring device according to claim 1, wherein the surfaces of the mounting plate (3), the support rod (4) and the fixing rod (5) are coated with waterproof coatings.

Images