CN213478140U

CN213478140U - Fingerprint identification shielding door of EMC laboratory

Info

Publication number: CN213478140U
Application number: CN202022195850.5U
Authority: CN
Inventors: 崔强; 苏江涛; 郑益民
Original assignee: Jianyi Technology Haining Co ltd
Current assignee: Jianyi Technology Haining Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-18
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a fingerprint identification shield door of EMC laboratory, including the shield door body, the central point of leaning on of shield door body front surface one side puts movable mounting has movable handle, top position fixed mounting that leans on of shield door body front surface one side has the installation panel, the central point of leaning on of installation panel front surface bottom puts fixed mounting has the discernment region. This fingerprint identification shield door of EMC laboratory, through the installation panel, the identification area, the cooperation of operating panel and camera is used, the fingerprint identification lock that sets up on the identification area, make the shield door body have the effect that fingerprint identification unblanked, steerable entering EMC laboratory personnel's identity, the factor of safety of EMC laboratory has been improved, on the basis of manual switch shield door, the fingerprint identification lock has been increased, and the priority is higher, after fingerprint identification succeeds promptly, just can carry out manual opening the door through the activity handle.

Description

Fingerprint identification shielding door of EMC laboratory

Technical Field

The utility model relates to an EMC laboratory technical field specifically is a fingerprint identification shield door of EMC laboratory.

Background

EMC testing refers to the ability of a device or system to perform satisfactorily in its electromagnetic environment without producing intolerable electromagnetic interference to any device in its environment. Therefore, EMC includes two requirements: on one hand, the electromagnetic interference generated to the environment by the equipment in the normal operation process cannot exceed a certain limit value; another aspect is that the appliance has a certain degree of immunity to electromagnetic interference present in the environment, i.e. electromagnetic susceptibility, which the screen door is an impossible part of in the EMC laboratory.

Most of equipment in the EMC laboratory is expensive, hundreds of thousands of millions of equipment are used, however, the existing EMC laboratory shield door only has the most basic door opening and closing functions, and basically has no safety factor, so that the potential safety hazard is serious. Therefore, we propose an EMC lab fingerprinting shield door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fingerprint identification shield door of EMC laboratory to the equipment that proposes in the EMC laboratory in solving above-mentioned background art is expensive mostly, moves many hundreds of thousands and goes up millions, however, and current EMC laboratory shield door only possesses the most basic function of opening the door, closing the door, does not have factor of safety basically speaking, the more serious problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a fingerprint identification shield door of an EMC test room comprises a shield door body, wherein a movable handle is movably arranged at one side of the front surface of the shield door body close to a central position, a mounting panel is fixedly mounted at one side of the front surface of the shield door body close to a top position, an identification area is fixedly mounted at the bottom of the front surface of the mounting panel close to the central position, an operating panel is fixedly mounted at the front surface of the mounting panel close to the central position, a camera is fixedly mounted at the top of the front surface of the mounting panel close to the central position, sliding seats are fixedly mounted at one side of the front surface of the shield door body close to the top position and correspond to two sides of the mounting panel, first sliding grooves are formed in the central positions of two opposite sides of the sliding seats, sliding blocks are connected to the top positions in the two first sliding grooves in a sliding mode, and one side of the two sliding blocks back to each, one side that two sliders are relative runs through the outside to two first spouts respectively, and fixed mounting has the protective cover between two sliders, and the central point of leaning on of bottom all sets up flutedly in two first spouts, the top position of leaning on of both sides has all set up the second spout in the recess, the central point of leaning on of shield door body one side puts movable mounting has the door bolt.

Preferably, a spring is fixedly mounted at a position close to the center of the bottom in the groove, a moving block is fixedly mounted at the top of the spring, two sides of the moving block respectively penetrate through the two second sliding grooves and are in contact with the inner walls of the second sliding grooves, and a telescopic block is fixedly mounted at a position close to the center of the top of the moving block.

Preferably, the top of the telescopic block penetrates through the groove and extends to the inside of the first sliding groove, and the top of the telescopic block is fixedly provided with the contact block.

Preferably, the top of the protective cover is fixedly connected with a first magnetic block, the position, close to one side, of the top of the front surface of the shielding door body is fixedly connected with a second magnetic block, and the top of the first magnetic block is in contact with the bottom of the second magnetic block.

Preferably, the protective cover front surface leans on top position fixed mounting to have the handle, the protective cover front surface leans on central point position fixed mounting to have the light filling lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

the fingerprint identification shield door of the EMC laboratory has the advantages that through the matched use of the installation panel, the identification area, the operation panel and the camera, the fingerprint identification lock is arranged on the identification area, so that the shield door body has the fingerprint identification unlocking effect, the identity of personnel entering the EMC laboratory can be controlled, the safety factor of the EMC laboratory is improved, the fingerprint identification lock is added on the basis of manually opening and closing the shield door, the priority is higher, namely after the fingerprint identification succeeds, the manual door opening can be carried out through the movable handle, the safety of the laboratory is ensured, meanwhile, in order to ensure that the fingerprint identification lock can still be used under the emergency conditions such as power failure and the like, the fingerprint identification lock adopts a UPS power supply for supplying power, when the external power cannot be supplied due to special conditions, the fingerprint identification lock panel is still normally used, the camera is provided with the fingerprint identification lock panel, when the error is continuously identified for multiple times, the images of the, facilitating subsequent investigation.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged partial view of a in fig. 2 according to the present invention;

fig. 4 is a partially enlarged schematic view of B in fig. 2 according to the present invention.

In the figure: 1. a shield door body; 2. a movable handle; 3. installing a panel; 4. identifying an area; 5. an operation panel; 6. a camera; 7. a slide base; 8. a first chute; 9. a protective cover; 10. a slider; 11. a groove; 12. a spring; 13. a second chute; 14. a moving block; 15. a telescopic block; 16. a contact block; 17. a first magnetic block; 18. a second magnetic block; 19. a handle; 20. a light supplement lamp; 21. a door bolt.

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. 1-4, the present invention provides a technical solution: a fingerprint identification shielded gate of an EMC laboratory comprises a shielded gate body 1, a movable handle 2 is movably arranged at a position close to the center of one side of the front surface of the shielded gate body 1, a mounting panel 3 is fixedly arranged at a position close to the top of one side of the front surface of the shielded gate body 1, an identification area 4 is fixedly arranged at a position close to the center of the bottom of the front surface of the mounting panel 3, an operation panel 5 is fixedly arranged at a position close to the center of the front surface of the mounting panel 3, a camera 6 is fixedly arranged at a position close to the center of the top of the front surface of the mounting panel 3, sliding seats 7 are fixedly arranged at positions close to the top of one side of the front surface of the shielded gate body 1 and corresponding to two sides of the mounting panel 3, first sliding grooves 8 are respectively arranged at positions close to the center of opposite sides of the two sliding seats 7, sliding blocks 10 are respectively connected with the positions close to the tops in, one side that two sliders 10 are relative runs through to the outside of two first spouts 8 respectively, and fixed mounting has protective cover 9 between two sliders 10, and the bottom all seted up recess 11 by central point in two first spouts 8, and both sides all seted up second spout 13 by top position in the recess 11, and the central point that leans on of shield door body 1 one side puts movable mounting has a door bolt 21.

The utility model discloses in: a spring 12 is fixedly arranged near the center of the bottom in the groove 11, a moving block 14 is fixedly arranged at the top of the spring 12, two sides of the moving block 14 respectively penetrate through the two second sliding grooves 13 and are in contact with the inner walls of the second sliding grooves 13, and a telescopic block 15 is fixedly arranged near the center of the top of the moving block 14; due to the design of the spring 12, the moving block 14 and the telescopic block 15, when the protective cover 9 drives the sliders 10 on the two sides to slide downwards along the two first sliding grooves 8, the two sliders 10 extrude the spring 12 due to the inertia of the sliding downwards, so that the protective cover 9 can be buffered when falling freely.

The utility model discloses in: the top of the telescopic block 15 penetrates through the groove 11 and extends into the first sliding chute 8, and a contact block 16 is fixedly mounted at the top of the telescopic block 15; due to the design of the contact blocks 16, when the protective cover 9 drives the sliders 10 on the two sides to fall freely, the bottoms of the two sliders 10 are respectively contacted with the tops of the two contact blocks 16, so that the contact blocks 16 drive the two sides of the movable block 14 at the bottom of the telescopic block 15 to extrude the spring 12 inside the second sliding groove 13, and therefore the movable block 14 plays a role in stability and limitation.

The utility model discloses in: the top of the protective cover 9 is fixedly connected with a first magnetic block 17, the position of the shielding door body 1 close to one side of the top of the front surface is fixedly connected with a second magnetic block 18, and the top of the first magnetic block 17 is contacted with the bottom of the second magnetic block 18; when the user upwards moves the protective cover 9, the first magnetic block 17 is magnetically connected with the second magnetic block, so that the protective cover 9 can be fixed, and the protective cover 9 is prevented from sliding downwards when the user unlocks the fingerprint.

The utility model discloses in: a handle 19 is fixedly arranged on the front surface of the protective cover 9 close to the top, and a light supplement lamp 20 is fixedly arranged on the front surface of the protective cover 9 close to the center; handle 19 and light filling lamp 20's design, user's accessible handle 19 moves up protective cover 9, and under the bad condition of illumination, the effect of light filling can be played when shooting camera 6 through light filling lamp 20 simultaneously.

The working principle is as follows: firstly, the fingerprint is recorded by the personnel in the laboratory through fingerprint identification, when the shielding door body 1 needs to be opened, a user can vertically move the protective cover 9 upwards through the handle 19, at the moment, the sliding blocks 10 on two sides of the protective cover 9 simultaneously move upwards along the two first sliding grooves 8, when the first magnetic block 17 and the second magnetic block 18 on the top of the protective cover 9 are mutually adsorbed, the protective cover 9 is adsorbed and fixed, the installation panel 3 is displayed, then the user uses the finger for recording the fingerprint to carry out fingerprint matching on the identification area 4, if the matching is successful, the user can manually unlock through the movable handle 2, when the identification is continuously carried out for multiple times, the image of the personnel in front of the door can be automatically shot by the camera 6, the follow-up investigation is convenient, after the identification is finished, the user pulls down the protective cover 9 through the handle 19 again to enable the first magnetic block 17, at this time, the protective cover 9 drives the sliding blocks 10 at the two sides to move downwards along the first sliding groove 8, when the two sliding blocks 10 move downwards to contact with the contact block 16, inertia generated when the protective cover 9 falls enables the contact block 16 to drive the telescopic block 15 to enable the two sides of the moving block 14 to compress the spring 12 along the two second sliding grooves 13, and due to the elastic effect of the spring 12, the effect of buffering can be achieved when the protective cover 9 falls.

In summary, the following steps: the fingerprint identification shield door of the EMC laboratory has the advantages that through the matched use of the installation panel 3, the identification area 4, the operation panel 5 and the camera 6, the fingerprint identification lock is arranged on the identification area 4, so that the shield door body 1 has the fingerprint identification unlocking effect, the identity of personnel entering the EMC laboratory can be controlled, the safety factor of the EMC laboratory is improved, the fingerprint identification lock is added on the basis of manually opening and closing the shield door, the priority is higher, namely after the fingerprint identification succeeds, the manual door opening can be carried out through the movable handle 2, the safety of the laboratory is ensured, meanwhile, in order to ensure that the fingerprint identification lock can still be used under the emergency conditions such as power failure and the like, the fingerprint identification lock adopts UPS power supply for supplying power, when the external power cannot be supplied due to special conditions, the normal use can still be realized, the camera 6 is arranged on the fingerprint identification lock panel, when the identification is wrong continuously and repeatedly, can automatically shoot the images of the personnel in front of the door, and is convenient for follow-up investigation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

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 fingerprint identification shield door of EMC laboratory, includes shield door body (1), its characterized in that: the shielding door is characterized in that a movable handle (2) is movably mounted at the position close to the center on one side of the front surface of the shielding door body (1), an installation panel (3) is fixedly mounted at the position close to the top of the front surface of the shielding door body (1), an identification area (4) is fixedly mounted at the position close to the center of the bottom of the front surface of the installation panel (3), an operation panel (5) is fixedly mounted at the position close to the center of the front surface of the installation panel (3), a camera (6) is fixedly mounted at the position close to the center of the top of the front surface of the installation panel (3), sliding seats (7) are fixedly mounted at the positions close to the top of the front surface of the shielding door body (1) corresponding to the two sides of the installation panel (3), first sliding grooves (8) are respectively formed at the position close to the center of the opposite sides of the two sliding seats (7), and, one side that two sliders (10) carried on the back mutually respectively with the inner wall contact of two first spouts (8), one side that two sliders (10) are relative runs through respectively to the outside of two first spouts (8), and fixed mounting has protective cover (9) between two sliders (10), and the central point that leans on of bottom all sets up fluted (11) in two first spouts (8), second spout (13) have all been seted up to the top position that leans on of both sides in recess (11), the central point that leans on of shield door body (1) one side puts movable mounting has door round pin (21).

2. The EMC lab fingerprint shield door of claim 1, wherein: a spring (12) is fixedly mounted at a position close to the center of the bottom in the groove (11), a moving block (14) is fixedly mounted at the top of the spring (12), two sides of the moving block (14) respectively penetrate through the inside of the two second sliding grooves (13) and are in contact with the inner walls of the second sliding grooves (13), and a telescopic block (15) is fixedly mounted at a position close to the center of the top of the moving block (14).

3. The EMC lab fingerprint shield door of claim 2, wherein: the top of flexible piece (15) runs through recess (11) and extends to the inside of first spout (8), the top fixed mounting of flexible piece (15) has contact piece (16).

4. The EMC lab fingerprint shield door of claim 1, wherein: the top fixedly connected with first magnetic path (17) of protective cover (9), the shielding door body (1) front surface top lean on one side position fixedly connected with second magnetic path (18), the top of first magnetic path (17) and the bottom contact of second magnetic path (18).

5. The EMC lab fingerprint shield door of claim 1, wherein: protective cover (9) front surface lean on top position fixed mounting to have handle (19), protective cover (9) front surface lean on central point position fixed mounting to have light filling lamp (20).