CN213123137U

CN213123137U - Face recognition entrance guard's device

Info

Publication number: CN213123137U
Application number: CN202022138721.2U
Authority: CN
Inventors: 刘振振
Original assignee: Nanjing Xilang Intelligent Technology Co ltd
Current assignee: Nanjing Xilang Intelligent Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-04
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a face recognition entrance guard device, which comprises a face recognition device body, a cleaning device and a lifting mechanism, wherein the cleaning device comprises a shell, a mounting plate is arranged in the shell, a micro motor is arranged on the mounting plate, a connecting rod group is arranged on the mounting plate, the lifting mechanism drives the shell to lift, and if a camera is dusted or wetted, the camera on the face recognition device body can be cleaned by the cleaning device; the T-shaped sliding block and the rocker arm in the cleaning mechanism are in sliding connection, and the relative position of the T-shaped sliding block and the rocker arm is limited by the limiting mechanism, so that the cleaning mechanism can be conveniently replaced; the height of the shell can be changed through the lifting mechanism so as to adapt to the use requirements of different users. The utility model discloses a fine solution the camera that exists among the prior art if cover the dust or be drenched, need the manual cleanness of user, increased the problem of user's the amount of labour, do benefit to and promote popularization.

Description

Face recognition entrance guard's device

Technical Field

The utility model relates to an entrance guard's device technical field, specific field is a face identification entrance guard's device.

Background

The entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, it relates to many new technologies of electronics, machinery, optics, computer technology, communication technology and biotechnology, etc., it is an effective measure for implementing safety precaution management of important department entrance. The intelligent control system is suitable for various essential departments, such as banks, hotels, machine rooms, military machine depots, essential rooms, offices, intelligent districts, factories and the like. Therefore, it is important to ensure the security of the door. However, the conventional door control device has the following disadvantages: the fixing device is fixed at the mounting position and cannot move, so that the use of people with different heights cannot be met; cameras are prone to getting wet, causing blurred vision, or dust, resulting in poor quality of captured images.

The utility model discloses a utility model with application number CN201821697057.1 discloses a face identification entrance guard's device solves above-mentioned problem, but this technical scheme has certain weak point: if the camera if cover dust or be drenched, need the manual cleaning of user to improve the seizure quality of image, this has increased user's the amount of labour, and here, provides a neotype face identification entrance guard's device and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face identification entrance guard's device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition entrance guard device comprises a face recognition device body, a cleaning device and a lifting mechanism, wherein the cleaning device comprises a shell, one side of the shell is provided with an opening, the face recognition device body is connected with the side wall of the opening of the shell, a mounting plate is arranged in the shell, a micro motor is arranged on the mounting plate, the output end of the micro motor is connected with one end of a crank, rocker arms are symmetrically hinged on the mounting plate and penetrate through the opening, the rocker arms are provided with cleaning mechanisms, a connecting rod group is arranged on the mounting plate and comprises a first connecting rod, a second connecting rod, a third connecting rod and two fourth connecting rods, one end of the first connecting rod is hinged with the middle part of the mounting plate, the other end of the first connecting rod is hinged with the middle part of the second connecting rod, and the two ends of the second connecting rod are respectively hinged with one ends of the two fourth connecting rods, two the other end of fourth connecting rod respectively with two the rocking arm is located one end in the casing is articulated mutually, two the fourth connecting rod all includes first end and second end, first end with be connected with between the articulate other end the both ends of third connecting rod, the rocking arm with be connected with reset spring's both ends between the mounting panel, elevating system drives the casing goes up and down.

Preferably, the cleaning mechanism comprises a T-shaped sliding block and a cleaning brush, the T-shaped sliding block is connected with the cleaning brush, a sliding groove is formed in the side wall, facing the face recognition device body, of the rocker arm, the T-shaped sliding block is connected with the sliding groove in a sliding mode, and a limiting mechanism is arranged on the rocker arm corresponding to the sliding groove.

Preferably, stop gear is including seting up first cavity and second cavity on the rocking arm, first cavity with the second cavity communicates with each other, sliding connection has the slide bar in the first cavity, the slide bar corresponds be equipped with the spring holder on the lateral wall of second cavity position, correspond on the slide bar the spring holder with position between the second cavity lateral wall is equipped with compression spring, set up flutedly on the T shape slider, the recess with the one end looks adaptation of slide bar, the other end of slide bar is equipped with the limiting plate.

Preferably, elevating system includes two mounting brackets, two one side run-through between the mounting bracket is rotated and is connected with the threaded rod, two the opposite side is connected with the stroke pole between the mounting bracket, the one end of threaded rod is connected with actuating mechanism, the both sides of casing all are equipped with the connecting block, the threaded rod runs through one be threaded connection between connecting block and the two, the stroke pole runs through another be sliding connection between connecting block and the two.

Preferably, the driving mechanism comprises a motor frame arranged on the mounting frame, a driving motor is arranged on the motor frame, and the output end of the driving motor is connected with one end of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: if a camera is covered with dust or is wetted, the camera on the body of the face recognition device can be wiped by a cleaning device; the T-shaped sliding block and the rocker arm in the cleaning mechanism are in sliding connection, and the relative position of the T-shaped sliding block and the rocker arm is limited by the limiting mechanism, so that the cleaning mechanism can be conveniently replaced; the height of the shell can be changed through the lifting mechanism so as to adapt to the use requirements of different users. The utility model discloses a fine solution the camera that exists among the prior art if cover the dust or be drenched, need the manual cleanness of user, increased the problem of user's the amount of labour, this technical scheme overall structure is simple, and convenient to use is reliable, does benefit to and promotes popularizes.

Drawings

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

fig. 2 is a right-side view structural diagram of the housing of the present invention;

FIG. 3 is a schematic structural view of the cleaning mechanism of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.

In the figure: the human face recognition device comprises a human face recognition device body 1, a human face recognition device body 2, a shell 3, a mounting plate 4, a micro motor 5, a crank 6, a rocker arm 7, a first connecting rod 8, a second connecting rod 9, a third connecting rod 10, a fourth connecting rod 11, a return spring 11, a T-shaped sliding block 12, a cleaning brush 13, a sliding chute 14, a limiting mechanism 15, a first cavity 1501, a second cavity 1502, a sliding rod 1503, a spring seat 1504, a spring 1505, a compression spring 1506, a groove 1507, a limiting plate 1507, a mounting rack 16, a threaded rod 17, a stroke rod 18, a connecting block 19, a motor rack 20 and a driving motor 21.

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. 1-5, the present invention provides a technical solution: a face recognition entrance guard device comprises a face recognition device body 1, a cleaning device and a lifting mechanism, wherein the face recognition device body 1 is a prior art means, which is not described in detail herein, the cleaning device comprises a shell 2, one side of the shell 2 is an opening, the face recognition device body 1 is connected with the side wall of the opening of the shell 2, a mounting plate 3 is arranged in the shell 2, a micro motor 4 is arranged on the mounting plate 3, a button for controlling the micro motor 4 to work can be arranged on the shell 2, the output end of the micro motor 4 is connected with one end of a crank 5, rocker arms 6 are symmetrically hinged on the mounting plate 3, the rocker arms 6 penetrate through the opening, the cleaning mechanism is arranged on the rocker arms 6, a connecting rod group is arranged on the mounting plate 3, the connecting rod group comprises a first connecting rod 7, a second connecting rod 8, a third connecting rod 9 and two fourth connecting rods 10, one end of, the other end of first connecting rod 7 is articulated mutually with the middle part of second connecting rod 8, the both ends of second connecting rod 8 are articulated mutually with the one end of two fourth connecting rods 10 respectively, the other end of two fourth connecting rods 10 is articulated mutually with the one end that two rocking arms 6 are located casing 2 respectively, two fourth connecting rods 10 all include first end and second end, be connected with the both ends of third connecting rod 9 between the other end of first end and crank 5, be connected with reset spring 11's both ends between rocking arm 6 and the mounting panel 3, elevating system drives casing 2 and goes up and down.

Specifically, the cleaning mechanism comprises a T-shaped sliding block 12 and a cleaning brush 13, the T-shaped sliding block 12 is connected with the cleaning brush 13, a sliding groove 14 is formed in the side wall, facing the face recognition device body 1, of the rocker arm 6, the T-shaped sliding block 12 is in sliding connection with the sliding groove 14, a limiting mechanism 15 is arranged on the position, corresponding to the sliding groove 14, of the rocker arm 6, and the limiting mechanism 15 can limit the position of the sliding block 12 in the sliding groove 14.

Specifically, limiting mechanism 15 is including seting up first cavity 1501 and second cavity 1502 on rocking arm 6, first cavity 1501 communicates with each other with second cavity 1502, sliding connection has slide bar 1503 in first cavity 1501, be equipped with spring holder 1504 on the lateral wall that slide bar 1503 corresponds the position of second cavity 1502, the position that corresponds between spring holder 1504 and the second cavity 1502 lateral wall on slide bar 1503 is equipped with compression spring 1505, seted up recess 1506 on the T-shaped slider 12, recess 1506 and the one end looks adaptation of slide bar 1503, the other end of slide bar 1503 is equipped with limiting plate 1507, be provided with anti-skidding line on limiting plate 1507.

Specifically, elevating system includes two mounting brackets 16, and one side run-through between two mounting brackets 16 is rotated and is connected with threaded rod 17, and the opposite side is connected with stroke pole 18 between two mounting brackets 16, and the one end of threaded rod 17 is connected with actuating mechanism, and the both sides of casing 2 all are equipped with connecting block 19, and threaded rod 17 runs through a connecting block 19 and be threaded connection between the two, and stroke pole 18 runs through another connecting block 19 and be sliding connection between the two.

Particularly, actuating mechanism is equipped with driving motor 21 including setting up motor frame 20 on an installation frame 16 on motor frame 20, and driving motor 21 is step motor, and the button of control step motor work can set up on installation frame 16 of lower part, and the button divide into the reversal button of corotation button, and driving motor 21's output links to each other with the one end of threaded rod 17.

The working principle is as follows: the utility model provides a mounting bracket 16 installs in entrance guard's position, and the camera if cover the dust or be drenched, accessible cleaning device cleans the camera on the face recognition device body 1, and concrete operation is: a button for controlling the rotation of the micro motor 4 is pressed, the micro motor 4 rotates to drive the crank 5 to rotate, the crank 5 drives the connecting rod group to operate, the crank 5 drives the third connecting rod 9 to swing, the third connecting rod 9 is hinged with one end of a fourth connecting rod 10, the other end of the fourth connecting rod 10 drives the rocker arm 6 to swing, the first connecting rod 7, the second connecting rod 8, the third connecting rod 9 and the other fourth connecting rod 10 transmit force to the other rocker arm 6, the rocker arms 6 swing together, and the cleaning mechanisms on the two rocker arms 6 can clean the camera; the T-shaped sliding block 12 and the rocker arm 6 in the cleaning mechanism are in sliding connection, the relative position of the two is limited by the limiting mechanism 15, the limiting mechanism can be disabled by manually pulling the sliding rod 1503, the T-shaped sliding block 12 and the cleaning brush 13 can be detached, and therefore the cleaning mechanism can be conveniently replaced; the height of the shell 2 can be changed through the lifting mechanism, and the operation is as follows: the button of pressing control driving motor 20, driving motor 20 rotates and drives threaded rod 17 and rotate, driving motor 20 is step motor, the button of control driving motor 20 divide into corotation button and reversal button, be threaded connection between threaded rod 17 and the connecting block 19, the existence of screw thread lift makes connecting block 19 can follow threaded rod 17 and move on vertical, make the height of face recognition device body 1 can be adjusted, in order to adapt to different users' user demand.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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

1. The utility model provides a face identification entrance guard's device, includes face identification device body (1), cleaning device and elevating system, its characterized in that: the cleaning device comprises a shell (2), one side of the shell (2) is an opening, a face recognition device body (1) is connected with the side wall of the opening of the shell (2), a mounting plate (3) is arranged in the shell (2), a micro motor (4) is arranged on the mounting plate (3), the output end of the micro motor (4) is connected with one end of a crank (5), rocker arms (6) are symmetrically hinged on the mounting plate (3), the rocker arms (6) penetrate through the opening, a cleaning mechanism is arranged on the rocker arms (6), a connecting rod set is arranged on the mounting plate (3) and comprises a first connecting rod (7), a second connecting rod (8), a third connecting rod (9) and two fourth connecting rods (10), one end of the first connecting rod (7) is hinged with the middle of the mounting plate (3), the other end of the first connecting rod (7) is hinged with the middle of the second connecting rod (8), the both ends of second connecting rod (8) are respectively with two the one end of fourth connecting rod (10) is articulated mutually, two the other end of fourth connecting rod (10) is respectively with two rocking arm (6) are located one end in casing (2) is articulated mutually, two fourth connecting rod (10) all include first end and second end, first end with be connected with between the other end of crank (5) the both ends of third connecting rod (9), rocking arm (6) with be connected with reset spring (11)'s both ends between mounting panel (3), elevating system drives casing (2) goes up and down.

2. The face recognition access control device of claim 1, characterized in that: the cleaning mechanism comprises a T-shaped sliding block (12) and a cleaning brush (13), the T-shaped sliding block (12) is connected with the cleaning brush (13), the rocker arm (6) faces the side wall of the face recognition device body (1) and is provided with a sliding groove (14), the T-shaped sliding block (12) is connected with the sliding groove (14) in a sliding mode, and a limiting mechanism (15) is arranged on the rocker arm (6) corresponding to the sliding groove (14).

3. The face recognition access control device of claim 2, characterized in that: stop gear (15) are including seting up first cavity (1501) and second cavity (1502) on rocking arm (6), first cavity (1501) with second cavity (1502) communicate with each other, sliding connection has slide bar (1503) in first cavity (1501), slide bar (1503) correspond be equipped with spring holder (1504) on the lateral wall of second cavity (1502) position, slide bar (1503) are gone up and are corresponded spring holder (1504) with position between second cavity (1502) lateral wall is equipped with compression spring (1505), recess (1506) have been seted up on T shape slider (12), recess (1506) with the one end looks adaptation of slide bar (1503), the other end of slide bar (1503) is equipped with limiting plate (1507).

4. The face recognition access control device according to any one of claims 1 to 3, characterized in that: elevating system includes two mounting brackets (16), two one side run-through rotation is connected with threaded rod (17), two between mounting bracket (16) the opposite side is connected with journey pole (18) between mounting bracket (16), the one end of threaded rod (17) is connected with actuating mechanism, the both sides of casing (2) all are equipped with connecting block (19), threaded rod (17) run through one connecting block (19) and be threaded connection between the two, journey pole (18) run through another be sliding connection between connecting block (19) and the two.

5. The face recognition access control device of claim 4, wherein: the driving mechanism comprises a motor frame (20) arranged on the mounting frame (16), a driving motor (21) is arranged on the motor frame (20), and the output end of the driving motor (21) is connected with one end of the threaded rod (17).