CN210860363U - Monitoring equipment installed in building and connected with weak current box to monitor stairway - Google Patents

Abstract

The utility model relates to the technical field of production and manufacture of monitoring equipment, and discloses monitoring equipment which is arranged in a building and connected with a weak current box to monitor a stairway, and comprises a mounting plate, the back of the mounting plate is provided with a motor, the motor operates to drive the inclined rod to move, when the motor rotates forwards, the inclined rod swings rightwards, thereby driving the cross bar to move rightwards and pushing the first hinge rod to swing rightwards, leading the moving plate to tilt rightwards, when the motor rotates reversely, the inclined rod swings leftwards to drive the cross rod to move leftwards and push the first hinge rod to swing leftwards, so that the movable plate is closed leftwards, the tilting or closing of the movable plate can enable the monitoring device fixedly connected with the bottom of the movable plate to adjust the angle, carry out the control at all-round no dead angle to stair way, the utility model discloses simple structure has solved the camera and has had the problem at dead angle when monitoring stair way, has the advantage that makes camera inclination angle more comprehensive.

Description

Monitoring equipment installed in building and connected with weak current box to monitor stairway

Technical Field

The utility model relates to a supervisory equipment's production and manufacturing technical field specifically are installing the supervisory equipment who connects weak current case to stair way control in the building.

Background

The typical monitoring system mainly comprises two parts, namely front-end equipment and rear-end equipment, wherein the front-end equipment generally comprises a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, the front-end equipment plays the respective roles, and establishes corresponding relation with various equipment of a central control system through wired, wireless or optical fiber transmission media. When the stairways are monitored in a building, the stairways are generally inclined downwards, but the inclined angles of the existing cameras are limited to a certain extent and cannot be inclined to a large extent, so that dead angles exist in the monitoring of the stairways, and the monitoring effect is not ideal enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an install and connect the supervisory equipment of light current case to stair way control in the building, possess the more comprehensive advantage of messenger's camera inclination angle, solved the camera and monitored the problem that has the dead angle when stair way.

(II) technical scheme

For the more comprehensive purpose of above-mentioned messenger's camera inclination angle of realization, the utility model provides a following technical scheme: the monitoring equipment which is installed in a building and is connected with a weak current box to monitor a stair way comprises a mounting plate, wherein the outer wall of the mounting plate is provided with a screw hole, the inner wall of the screw hole is in threaded connection with a screw, the front of the mounting plate is fixedly connected with a stand column, the inner wall of the stand column is hinged with a first hinge rod, the bottom of the first hinge rod is hinged with a second hinge seat, the outer wall of the first hinge rod is hinged with a cross rod, the left end of the cross rod is hinged with a second hinge rod, the top of the second hinge rod is hinged with a diagonal rod, the bottom of the diagonal rod is fixedly connected with a motor output shaft, the motor is fixedly connected onto the inner wall of a motor box, the bottom of the second hinge rod is hinged with a first hinge seat, the bottom of the first hinge seat is fixedly connected with a movable plate, the bottom of, the outer wall swing joint of connecting rod has damping spring, the bottom fixedly connected with bottom plate of connecting rod, the bottom fixedly connected with frame of bottom plate, the outer wall of frame articulates there is articulated frame, the bottom of articulated frame articulates there is the camera.

Preferably, the input end of the camera is electrically connected with the output end of the weak current box, the camera is powered through the weak current box in the building, on one hand, the workload of wire arrangement during installation is reduced, and on the other hand, the power consumption of the camera is also reduced to a certain extent.

Preferably, the outer wall connection that the screw passed the mounting panel is on the wall, also more convenient to detach when can be to mounting panel fixed mounting on the wall, the maintenance and the inspection of the later stage camera of being convenient for.

Preferably, the first hinged seat and the second hinged seat are fixedly connected to the top of the movable plate, the hinged rod is connected with the movable plate through the first hinged seat and the second hinged seat, the whole device is connected integrally, and a more stable effect is achieved.

Preferably, motor case fixed connection can enough fix the position of motor in the motor case inside the wall, has also practiced thrift the space and has occupied, makes supervisory equipment's volume littleer, has the aesthetic property.

Preferably, connecting rod and damping spring all have two, and the effect through damping spring can effectually reduce rocking that the camera produced when removing to make the picture that the camera shot more stable, guarantee the high efficiency that the camera shot.

Preferably, the front of screw is regular pentagon, and the screw of regular pentagon is convenient for use the spanner and is installed, makes the installation of mounting panel with dismantle convenience more, has reduced the labour.

(III) advantageous effects

Compared with the prior art, the utility model provides an install and connect the supervisory equipment of light current case to stair way control in building possesses following beneficial effect:

1. this install supervisory equipment who meets weak current case to stair way control in building, provide electric power support for the camera through weak current case, make it can normal operating, the articulated frame in camera top can make the camera be the angle modulation of small range, shoot the more wide of visual angle, damping spring's elasticity can make the camera more stable when carrying out angle modulation, thereby can not take place to control and rock and lead to shooting the image unstability, further assurance the high efficiency that the camera was shot, through the camera, cooperation between articulated frame and the damping spring is used, thereby reached and to have made the camera normally work carry out the effect of stair way control.

2. This install supervisory equipment who meets weak current case and control stair way in building, the down tube motion at its output shaft top is driven through the motor operation, when the motor corotation, drive the down tube and swing right, the down tube swings right and drives the horizontal pole and move right and promote first hinge arm and swing right, make the movable plate perk right, when the motor reversal, drive the down tube and swing left, the down tube swings left and drives the horizontal pole and move left and promote first hinge arm and swing left, make the movable plate closed left, the relative position of movable plate can be fixed in the setting of second hinge arm, make it can more stable move, through the motor, the down tube, the horizontal pole, first hinge arm, cooperation between movable plate and the second hinge arm is used, thereby reached and can make the movable plate motion carry out the effect of angle modulation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a side sectional view of the mounting plate of the present invention.

In the figure: the device comprises a mounting plate 1, a screw hole 2, a screw 3, a vertical column 4, a first hinge rod 5, a cross rod 6, a second hinge rod 7, an inclined rod 8, a first hinge seat 9, a second hinge seat 10, a rack 11, a hinge frame 12, a camera 13, a moving plate 14, a top plate 15, a connecting rod 16, a damping spring 17, a bottom plate 18, a motor box 19 and a motor 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a monitoring device installed in a building and connected with a weak current box for monitoring a stairway comprises a mounting plate 1, wherein the outer wall of the mounting plate 1 is provided with a screw hole 2, the inner wall of the screw hole 2 is in threaded connection with a screw 3, the screw 3 penetrates through the outer wall of the mounting plate 1 to be connected to a wall, the mounting plate 1 can be fixedly installed on the wall and is more convenient to disassemble, a camera 13 at the later stage can be conveniently maintained and checked, the front surface of the screw 3 is regular pentagonal, the regular pentagonal screw 3 is convenient to install by using a wrench, so that the mounting plate 1 is more convenient to install and disassemble, labor force is reduced, the front surface of the mounting plate 1 is fixedly connected with a stand column 4, the inner wall of the stand column 4 is hinged with a first hinge rod 5, the bottom of the first hinge rod 5 is hinged with a second hinge seat 10, the outer wall of the first hinge rod 5 is, the top of the second hinged rod 7 is hinged with a diagonal rod 8, the bottom of the diagonal rod 8 is fixedly connected with an output shaft of a motor 20, the motor 20 is fixedly connected on the inner wall of a motor box 19, the motor box 19 is fixedly connected inside a wall, the position of the motor 20 in the motor box 19 can be fixed, the space occupation is also saved, the volume of the monitoring equipment is smaller, and the monitoring equipment has aesthetic property, the bottom of the second hinged rod 7 is hinged with a first hinged seat 9, the bottom of the first hinged seat 9 is fixedly connected with a movable plate 14, the first hinged seat 9 and the second hinged seat 10 are both fixedly connected on the top of the movable plate 14, the hinged rod and the movable plate 14 are connected through the first hinged seat 9 and the second hinged seat 10, the whole device is connected into a whole, a more stable effect is achieved, the bottom of the movable plate 14 is fixedly connected with a top plate 15, the top of the top plate 15 is fixedly connected with a connecting rod 16, connecting rod 16 and damping spring 17 all have two, the effect through damping spring 17 can effectually reduce rocking that the camera produced when 13 remove, thereby make the picture that camera 13 shot more stable, guarantee the high efficiency that camera 13 shot, the bottom fixedly connected with bottom plate 18 of connecting rod 16, the bottom fixedly connected with frame 11 of bottom plate 18, the outer wall of frame 11 articulates there is articulated frame 12, the bottom of articulated frame 12 articulates there is camera 13, the input of camera 13 is connected with the output electricity of weak current case, supply power to camera 13 through the weak current case in the building, the work load of winding displacement when having reduced the installation on the one hand, on the other hand also the power consumption loss of camera 13 of having reduced to a certain extent.

The working principle is that the motor 20 operates to drive the inclined rod 8 to move, the inclined rod 8 is driven to swing rightwards when the motor 20 rotates forwards, the inclined rod 8 swings rightwards to drive the cross rod 6 to move rightwards and push the first hinge rod 5 to swing rightwards, so that the movable plate 14 tilts rightwards, the inclined rod 8 swings leftwards when the motor 20 rotates backwards, the inclined rod 8 swings leftwards to drive the cross rod 6 to move leftwards and push the first hinge rod 5 to swing leftwards, so that the movable plate 14 is closed leftwards, the tilting or closing of the movable plate 14 enables the monitoring device fixedly connected with the bottom of the movable plate to be used for angle adjustment, the elasticity of the damping spring 17 enables the camera 13 to be more stable during angle adjustment, and the camera cannot shake leftwards and rightwards to cause.

In conclusion, the monitoring equipment installed in a building and connected with the weak current box for monitoring the stairway is capable of providing electric power support for the camera 13 through the weak current box so that the monitoring equipment can normally operate, the hinged frame 12 hinged to the top of the camera 13 can enable the camera 13 to be adjusted in a small angle, a shooting visual angle is wider, the elasticity of the damping spring 17 can enable the camera 13 to be more stable during angle adjustment, and the camera 13 cannot shake left and right to cause instability of a shot image, so that the shooting efficiency of the camera 13 is further guaranteed, and the camera 13, the hinged frame 12 and the damping spring 17 are matched for use, so that the effect of enabling the camera 13 to normally operate to monitor the stairway is achieved; the motor 20 is operated to drive the inclined rod 8 at the top of the output shaft to move, when the motor 20 rotates forwards, the inclined rod 8 is driven to swing rightwards, the inclined rod 8 swings rightwards to drive the cross rod 6 to move rightwards and push the first hinged rod 5 to swing rightwards, the moving plate 14 tilts rightwards, when the motor 20 rotates reversely, the inclined rod 8 swings leftwards to drive the cross rod 6 to move leftwards and push the first hinged rod 5 to swing leftwards, the moving plate 14 is closed leftwards, the relative position of the moving plate 14 can be fixed by the arrangement of the second hinged rod 7, the moving plate can move more stably, and the effect of adjusting the angle of the moving plate 14 by the cooperation of the motor 20, the inclined rod 8, the cross rod 6, the first hinged rod 5, the moving plate 14 and the second hinged rod 7 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Install the supervisory equipment who connects weak current case to stair way control in building, including mounting panel (1), its characterized in that: screw hole (2) has been seted up to the outer wall of mounting panel (1), the inner wall threaded connection of screw hole (2) has screw (3), the front fixedly connected with stand (4) of mounting panel (1), the inner wall of stand (4) articulates there is first articulated rod (5), the bottom of first articulated rod (5) articulates there is second articulated seat (10), the outer wall of first articulated rod (5) articulates there is horizontal pole (6), the left end of horizontal pole (6) articulates there is second articulated rod (7), the top of second articulated rod (7) articulates there is down tube (8), the bottom fixedly connected with motor (20) output shaft of down tube (8), motor (20) fixed connection is on the inner wall of motor case (19), the bottom of second articulated rod (7) articulates there is first articulated seat (9), the bottom fixed connection of first articulated seat (9) has movable plate (14), the bottom fixedly connected with roof (15) of movable plate (14), the top fixedly connected with connecting rod (16) of roof (15), the outer wall swing joint of connecting rod (16) has damping spring (17), the bottom fixedly connected with bottom plate (18) of connecting rod (16), the bottom fixedly connected with frame (11) of bottom plate (18), the outer wall of frame (11) articulates there is articulated frame (12), the bottom of articulated frame (12) articulates there is camera (13).

2. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the input end of the camera (13) is electrically connected with the output end of the weak current box.

3. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the screw (3) penetrates through the outer wall of the mounting plate (1) to be connected to the wall.

4. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the first hinged seat (9) and the second hinged seat (10) are both fixedly connected to the top of the movable plate (14).

5. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the motor box (19) is fixedly connected to the inside of the wall.

6. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the number of the connecting rods (16) and the number of the damping springs (17) are two.

7. The monitoring device installed in a building for monitoring stairways by means of a weak current box according to claim 1, wherein: the front surface of the screw (3) is a regular pentagon.

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