Monitoring device for security entrance guard
Technical Field
The utility model relates to the technical field of security access control, in particular to a monitoring device for security access control.
Background
With the improvement of people's safety consciousness, the entrance guard device has become very popular, and needs to be accessed through an entrance guard party when entering and exiting the inside of an office building, most of the existing entrance guard devices are provided with cameras at present, so that people entering and exiting are monitored, a user cannot quickly install and detach the cameras when installing the cameras, and the entrance guard device is very troublesome when needing to be replaced and maintained and inconvenient for the user to use;
The prior China patent CN214591653U discloses an entrance guard monitoring device for office building security protection, which plays a role of fixing a square plate through the cooperation of a motor, a first rotary plate connecting sheet, a second connecting sheet, a first rotary plate, a second rotary plate, a round rod, a moving block, a clamping block and a sliding groove block, so that the entrance guard monitoring device for office building security protection has the advantage of being convenient to install, a user can quickly install a camera in the actual use process, the time is saved while the installation is stable, and the entrance guard monitoring device can be quickly detached when maintenance is needed;
However, the access control monitoring device for office building security needs to be provided with a motor in each of the four cavities during design, so that the cost of the whole device is increased, and the motor drive needs to be connected with an electric wire, so that corresponding threading holes need to be reserved during installation of the installation seat, and the operation is troublesome.
Disclosure of utility model
The utility model aims to provide a monitoring device for security access control, which aims to solve the problems in the background technology.
The monitoring device for the security gate inhibition comprises a mounting seat and a camera main body, wherein a clamping seat is fixedly arranged at the bottom of the mounting seat, and a mounting mechanism is arranged at the top of the mounting seat;
The mounting mechanism comprises a placing groove and a mounting plate, wherein the placing groove is formed in the top of the mounting seat, the mounting plate is fixedly mounted on the outer wall of the camera body, the mounting plate is clamped in the placing groove, a limit frame is fixedly mounted on the inner wall of the bottom of the placing groove, a slide rod is fixedly mounted on the inner wall of the limit frame, a sliding plate is arranged on the outer wall of the slide rod in a sliding sleeve manner, the sliding plate is arranged in the limit frame in a sliding manner, a pressure spring is fixedly mounted on the outer wall of the sliding plate, one end of the pressure spring, far away from the sliding plate, is fixedly connected with the inner wall of the limit frame, a through hole is formed in the top of the mounting plate, the top end of the sliding plate extends into the through hole, a triangular clamping block is fixedly mounted on the outer wall of the top end of the sliding plate, and the triangular clamping block is pressed on the top of the mounting plate.
Further, the mounting plate comprises a first movable plate, a second movable plate and a fixed plate, wherein the fixed plate is fixedly arranged on the outer wall of the camera body, the first movable plate and the second movable plate are clamped in the placing groove, and the first movable plate and the second movable plate clamp the fixed plate in the middle.
Further, the inside of the inner portion of the clamping seat is communicated with the inside of the placing groove, a fixed connecting plate is fixedly arranged on the inner wall of the clamping seat, a second spring is fixedly arranged on the top of the fixed connecting plate, a movable connecting plate is fixedly arranged on the top of the second spring, the movable connecting plate is arranged in the clamping seat in a sliding mode, the fixed connecting plate and the movable connecting plate are electrically connected through a conducting wire, and the movable connecting plate is electrically connected with the camera body through the conducting wire.
Further, the outer wall fixed mounting of mount pad has the connecting plate, threaded connection has the screw on the connecting plate, the top of camera main part is provided with transparent protection casing.
Furthermore, the limit frame and the through holes are respectively provided with four, and are respectively positioned at the four corners of the placing groove and the mounting plate.
Further, two symmetrically distributed sliding plates are arranged in the limiting frame, an elastic block is clamped between the two sliding plates, a connecting frame is fixedly arranged at the top of the elastic block, and the inner diameter of the connecting frame is larger than the outer diameter of the camera main body.
Compared with the prior art, the utility model has the beneficial effects that:
1. The camera body is limited by clamping the mounting plate in the placing groove, so that the camera body cannot move horizontally and rotate relative to the mounting seat, and the camera body cannot move up and down relative to the mounting seat by pressing the triangular clamping block on the mounting plate, so that the camera body is mounted and fixed without using electronic equipment such as a motor;
2. The fixed connection board is connected with the power supply circuit and the signal transmission circuit, the movable connection board is connected with the power line and the signal transmission port on the camera body, and the fixed connection board and the movable connection board are connected through the second spring, so that the second spring pushes the movable connection board out of the clamping seat when the camera body is not installed in the installation seat, and a worker can conveniently connect the movable connection board with the circuit on the camera body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a left side cross-sectional view of the mounting base of the present utility model;
FIG. 3 is a schematic view of an exploded view of the mounting mechanism of the present utility model;
Fig. 4 is a schematic top plan view of the mounting base of the present utility model.
In the figure, 1, an installation seat, 2, a camera main body, 3, an installation mechanism, 301, a placing groove, 302, a through hole, 303, an installation plate, 304, a limiting frame, 305, a triangular clamping block, 306, a pressure spring, 307, a sliding rod, 308, a sliding plate, 3031, a first movable plate, 3032, a second movable plate, 3033, a fixed plate, 4, a transparent protective cover, 5, a connecting plate, 6, a screw, 7, a clamping seat, 8, a fixed connecting plate, 9, a movable connecting plate, 10, a second spring, 11, a connecting frame, 12 and an elastic block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the utility model provides a technical scheme that a monitoring device for security access control comprises a mounting seat 1 and a camera main body 2, wherein a clamping seat 7 is fixedly arranged at the bottom of the mounting seat 1, and a mounting mechanism 3 is arranged at the top of the mounting seat 1;
The mounting mechanism 3 comprises a placing groove 301 and a mounting plate 303, wherein the placing groove 301 is arranged at the top of the mounting seat 1, the mounting plate 303 is fixedly arranged on the outer wall of the camera main body 2, the mounting plate 303 is clamped in the placing groove 301, a limit frame 304 is fixedly arranged on the inner wall of the bottom of the placing groove 301, a slide bar 307 is fixedly arranged on the inner wall of the limit frame 304, a sliding plate 308 is sleeved on the outer wall of the slide bar 307 in a sliding manner, the sliding plate 308 is arranged in the limit frame 304 in a sliding manner, a pressure spring 306 is fixedly arranged on the outer wall of the sliding plate 308, one end of the pressure spring 306, far away from the sliding plate 308, is fixedly connected with the inner wall of the limit frame 304, a through hole 302 is arranged at the top of the mounting plate 303, the top end of the sliding plate 308 extends into the through hole 302, a triangular clamping block 305 is fixedly arranged on the outer wall of the top end of the sliding plate 308, the triangular clamping block 305 is pressed on the top of the mounting plate 303, limiting the camera body 2 by clamping the mounting plate 303 in the placing groove 301, so that the camera body 2 cannot horizontally move and rotate relative to the mounting seat 1, fixing the camera body 2 by pressing the triangular clamping block 305 on the mounting plate 303, fixing the camera body 2 by up-and-down movement relative to the mounting seat 1, fixing the mounting of the camera body 2 is realized, the triangular clamping block 305 passes through the through hole 302 by connecting the sliding plate 308 through the pressure spring 306, the triangular clamping block 305 can be forced to move and then pass through the through hole 302, and after the triangular clamping block 305 leaves the through hole 302, the pressure spring 306 pushes the sliding plate 308 to move and then drives the triangular clamping block 305 to move, so that the triangular clamping block 305 is pressed on the mounting plate 303 without using electronic appliances such as a motor to mount;
The mounting plate 303 comprises a first movable plate 3031, a second movable plate 3032 and a fixed plate 3033, the fixed plate 3033 is fixedly arranged on the outer wall of the camera body 2, the first movable plate 3031 and the second movable plate 3032 are clamped in the placing groove 301, the first movable plate 3031 and the second movable plate 3032 clamp the fixed plate 3033 in the middle, and the fixed plate 3033 with smaller size is used as a part fixedly connected with the camera body 2 in the mounting plate 303, so that the camera body 2 can be mounted and fixed by mounting and fixing the mounting plate 303, the first movable plate 3031 and the second movable plate 3032 are used for shielding the second movable plate 3032, namely the placing groove 301 is shielded, when the camera body 2 is replaced, only the fixed plate 3033 fixedly connected with the camera body 2 is required to be replaced together with the camera body 2, and the first movable plate 3031 and the second movable plate 3032 can be continuously used, so that the waste of resources is reduced;
The inner interior of the clamping seat 7 is communicated with the inner interior of the placing groove 301, a fixed connecting wire plate 8 is fixedly arranged on the inner wall of the clamping seat 7, a second spring 10 is fixedly arranged at the top of the fixed connecting wire plate 8, a movable connecting wire plate 9 is fixedly arranged at the top of the second spring 10, the movable connecting wire plate 9 is arranged in the clamping seat 7 in a sliding mode, the fixed connecting wire plate 8 and the movable connecting wire plate 9 are electrically connected with the camera body 2 through wires, the fixed connecting wire plate 8 is arranged to be connected with a power supply circuit and a signal transmission circuit, the movable connecting wire plate 9 is arranged to be connected with a power wire and a signal transmission port on the camera body 2, the fixed connecting wire plate 8 and the movable connecting wire plate 9 are connected through the second spring 10, and when the camera body 2 is not arranged in the mounting seat 1, the second spring 10 pushes the movable connecting wire plate 9 out of the clamping seat 7, and workers can conveniently connect the movable connecting wire plate 9 with the circuits on the camera body 2;
The outer wall of the mounting seat 1 is fixedly provided with a connecting plate 5, the connecting plate 5 is in threaded connection with a screw 6, the mounting seat 1 is fixedly arranged on a wall surface, the top of the camera main body 2 is provided with a transparent protective cover 4, and the camera main body 2 is protected;
The limit frames 304 and the through holes 302 are respectively arranged at four corners of the placing groove 301 and the mounting plate 303, so that the mounting and fixing positions of the mounting plate 303 are increased, and the mounting firmness is improved;
be provided with two symmetrically distributed's sliding plate 308 in the spacing frame 304, the joint has elastic block 12 between two sliding plate 308, the top fixed mounting of elastic block 12 has connecting frame 11, connecting frame 11's internal diameter is greater than the external diameter of camera main part 2, through with elastic block 12 card between two sliding plate 308, make sliding plate 308 pressed on the through-hole 302 inner wall, and then make triangle fixture block 305 can steady voltage on mounting panel 303, avoid external debris to drop into in the through-hole 302 from the clearance between two sliding plate 308 simultaneously, and then can not be with triangle fixture block 305 and the problem of through-hole 302 alignment because of debris blocks sliding plate 308 removal when dismantling mounting panel 303.
When the camera is used, a circuit on the camera body 2 is connected with a port on the movable connecting plate 9, then the bottom end of the camera body 2 is inserted into the clamping seat 7, the mounting plate 303 is inserted into the placing groove 301, the triangular clamping block 305 is extruded by external force to align with the through hole 302 in the process of inserting the mounting plate 303 into the placing groove 301, the triangular clamping block 305 penetrates through the through hole 302, after the triangular clamping block 305 is separated from the through hole 302, the pressure spring 306 pushes the sliding plate 308 to move, and then the triangular clamping block 305 is driven to move, so that the triangular clamping block 305 is pressed on the mounting plate 303, then the elastic block 12 is clamped between the two sliding plates 308, the mounting and fixing of the camera body 2 can be completed, and when the camera is disassembled, the mounting plate 303 can be taken out from the placing groove 301 by only taking out the elastic block 12 and then extruding the triangular clamping block 305 to align with the through hole 302.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.