CN209946919U

CN209946919U - Identity verification device

Info

Publication number: CN209946919U
Application number: CN201920914921.7U
Authority: CN
Inventors: 杨素珍
Original assignee: ZKTeco Co Ltd
Current assignee: Entropy Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-01-14
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses an identity authentication device, which comprises a middle frame, a face shell, a rear shell, a first waterproof ring and a second waterproof ring; the front shell and the rear shell are respectively positioned at two opposite sides of the middle frame, the first waterproof ring is positioned between the middle frame and the front shell, and the second waterproof ring is positioned between the rear shell and the middle frame; and a connecting screw is arranged between the face shell and the rear shell. When the face shell and the rear shell are locked and fastened by using a connecting screw, the face shell is matched with the middle frame to apply force to the first waterproof ring to extrude the first waterproof ring between the face shell and the middle frame, and the first waterproof ring deforms to realize the waterproof between the face shell and the middle frame; simultaneously, the backshell cooperation center extrudees the waterproof circle of second between backshell and center with the waterproof circle of second application of force, and the waterproof circle of second takes place deformation and realizes the waterproof between backshell and the center, and then realizes that center, face-piece, backshell enclose the waterproof of closing the shell of the authentication equipment who constitutes.

Description

Identity verification device

Technical Field

The utility model relates to an authentication equipment field especially relates to an authentication equipment.

Background

The identity verification equipment with the attendance access control function is widely applied in office places, manages and standardizes workers, and realizes identity verification of users through fingerprint identification, iris identification, face identification and other modes in the prior art.

In some use environments, the authentication device needs to have a waterproof function, but the existing authentication device is mainly waterproof through gluing. The glue applying mode has lower production efficiency, and the glue is difficult to disassemble and assemble after being applied, so that the glue is inconvenient to maintain and disassemble; meanwhile, the consistency of gluing is poor, and the first delivery pass rate is influenced; the characteristics of glue determine that it is easily influenced by ambient temperature, glue the viscidity inefficacy when ambient temperature is too high temperature easily, and then make water-proof effects poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an authentication equipment aims at solving prior art, the relatively poor problem of authentication equipment waterproof performance.

To achieve the purpose, the utility model adopts the following technical proposal:

the identity authentication device comprises a middle frame, a face shell, a rear shell, a first waterproof ring and a second waterproof ring; the front shell and the rear shell are respectively positioned on two opposite sides of the middle frame, the first waterproof ring is positioned between the middle frame and the front shell, and the second waterproof ring is positioned between the rear shell and the middle frame; and a connecting screw is arranged between the face shell and the rear shell, and the face shell is fixedly connected with the rear shell through the connecting screw.

Furthermore, a connecting column is arranged on one side of the face shell close to the rear shell, a threaded hole is formed in the connecting column, and a connecting through hole corresponding to the connecting column is formed in the rear shell; the connecting screw penetrates through the connecting through hole and is in threaded connection with the threaded hole.

Furthermore, a first installation platform is arranged on the inner wall of the middle frame, a first installation groove is formed in the first installation platform, and the first waterproof ring is arranged in the first installation groove; one side of the first waterproof ring is abutted with the groove bottom of the first mounting groove, and the other side of the first waterproof ring is abutted with the face shell.

Furthermore, the face shell extends towards the direction that is close to the backshell and is formed with waterproof frame, first waterproof circle encircles waterproof frame sets up.

Furthermore, a second installation platform is arranged on the inner wall of the middle frame, a second installation groove is formed in the second installation platform, and the second waterproof ring is arranged in the second installation groove; one side of the second waterproof ring is abutted with the groove bottom of the second mounting groove, and the other side of the second waterproof ring is abutted with the rear shell.

Further, the second waterproof ring comprises an installation part and an abutting part, wherein the installation part is located on the second installation groove, the abutting part abuts against the rear shell, and the installation part protrudes out of the surface of the abutting part.

Furthermore, the second waterproof ring is provided with a yielding hole, the connecting screw penetrates through the yielding hole, and the inner wall of the yielding hole is attached to the outer surface of the connecting screw.

Further, the connecting column is located on the outer side of the first waterproof ring.

Furthermore, the inner wall of the middle frame is provided with a positioning hole, the second waterproof ring is provided with a positioning column matched with the positioning hole, and the positioning column is inserted into the positioning hole.

Further, still including install in the display screen of face-piece, the display screen with be equipped with the waterproof glue between the face-piece.

The utility model has the advantages that: when the face shell and the rear shell are locked and fastened by using a connecting screw, the face shell is matched with the middle frame to apply force to the first waterproof ring to extrude the first waterproof ring between the face shell and the middle frame, and the first waterproof ring deforms to realize the waterproof between the face shell and the middle frame; simultaneously, the backshell cooperation center extrudees the waterproof circle of second between backshell and center with the waterproof circle of second application of force, and the waterproof circle of second takes place deformation and realizes the waterproof between backshell and the center, and then realizes that center, face-piece, backshell enclose the waterproof of closing the shell of the authentication equipment who constitutes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an authentication device in an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an exploded view of the identity verification device of FIG. 1;

FIG. 5 is a back view of the face shell of FIG. 1;

in the figure:

1. a middle frame; 11. a first mounting table; 111. a first mounting groove; 12. a second mounting table; 121. a second mounting groove; 13. positioning holes; 2. a face shell; 21. connecting columns; 22. a waterproof frame; 3. a rear housing; 31. a connecting through hole; 4. a first waterproof ring; 5. a second waterproof ring; 51. an installation part; 52. an abutting portion; 53. a hole of abdication; 54. a positioning column; 6. a display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in fig. 1-5, an embodiment of the present invention provides an identity authentication device, which includes a middle frame 1, a front shell 2, a rear shell 3, a first waterproof ring 4, and a second waterproof ring 5; the face shell 2 and the rear shell 3 are respectively positioned at two opposite sides of the middle frame 1, the first waterproof ring 4 is positioned between the middle frame 1 and the face shell 2, and the second waterproof ring 5 is positioned between the rear shell 3 and the middle frame 1; a connecting screw is arranged between the face shell 2 and the rear shell 3, and the face shell 2 is fixedly connected with the rear shell 3 through the connecting screw.

The utility model discloses an in the embodiment, center 1, face-piece 2, backshell 3 enclose to close the shell of constituteing authentication equipment for the verification module who accomplishes the authentication function installs on center 1, and waterproof 5 waterproof of circle of first waterproof 4 and second are used for authentication equipment waterproof. The principle of realizing better waterproof performance of the identity authentication equipment is as follows: the first waterproof ring 4 is positioned between the middle frame 1 and the face shell 2, the second waterproof ring 5 is positioned between the rear shell 3 and the middle frame 1, when the face shell 2 and the rear shell 3 are locked and fastened by using a connecting screw, the face shell 2 is matched with the middle frame 1 to apply force to the first waterproof ring 4 to extrude the first waterproof ring 4 between the face shell 2 and the middle frame 1, and the first waterproof ring 4 deforms to realize the waterproof between the face shell 2 and the middle frame 1; meanwhile, the rear shell 3 is matched with the middle frame 1 to apply force to the second waterproof ring 5 to extrude the second waterproof ring 5 between the rear shell 3 and the middle frame 1, the second waterproof ring 5 deforms to achieve waterproofing between the rear shell 3 and the middle frame 1, and further the waterproofing of the shell of the identity verification device formed by enclosing the middle frame 1, the face shell 2 and the rear shell 3 is achieved.

It is understood that the connection screw may penetrate through the inner side of the middle frame 1 (the inner side of the middle frame 1, i.e., within the range surrounded by the middle frame 1), and the connection screw may penetrate through the outer side of the middle frame 1 (the outer side of the middle frame 1, i.e., outside the range surrounded by the middle frame 1).

Further, referring to fig. 4 and 5, as another specific embodiment of the identity authentication device provided by the present invention, a connection column 21 is disposed on one side of the face shell 2 close to the rear shell 3, the connection column 21 is provided with a threaded hole, and the rear shell 3 is provided with a connection through hole 31 corresponding to the connection column 21; the connecting screw penetrates through the connecting through hole 31 and is in threaded connection with the threaded hole. Can adjust the dynamics that compresses tightly first waterproof circle 4 and second waterproof circle 5 through adjusting connecting screw, and then ensure that first waterproof circle 4 closely presses and holds between face-piece 2 and center 1, and the waterproof circle of second 5 closely presses and holds between backshell 3 and center 1. Of course, in other embodiments, the connection post 21 may be disposed on the rear housing 3, and the connection through hole 31 may be disposed on the front housing 2.

Further, referring to fig. 2-3, as another specific embodiment of the identity authentication device provided by the present invention, a first installation platform 11 is disposed on an inner wall of the middle frame 1, the first installation platform is provided with a first installation groove 111, and the first waterproof ring 4 is disposed in the first installation groove 111; one side of the first waterproof ring 4 is abutted with the groove bottom of the first mounting groove 111, and the other side of the first waterproof ring 4 is abutted with the face shell 2. Locate first waterproof circle 4 in first mounting groove 111, realize the steadiness of the installation of first waterproof circle 4, the skew of difficult emergence position can ensure waterproof stability.

Further, referring to fig. 3 and 5, as another specific embodiment of the identity authentication device provided by the present invention, the face shell 2 extends to a direction close to the back shell 3 to form a waterproof frame 22, and the first waterproof ring 4 is disposed around the waterproof frame 22. The first waterproof ring 4 is disposed around the waterproof frame 22 so that the waterproof frame 22 serves as a second barrier against water, and even if extreme conditions (e.g., a crash) water passes through the first waterproof ring 4, the water cannot reach the inside of the waterproof frame 22.

Further, referring to fig. 2-3, as another specific embodiment of the identity authentication device provided by the present invention, a second mounting platform 12 is disposed on the inner wall of the middle frame 1, the second mounting platform is provided with a second mounting groove 121, and the second waterproof ring 5 is disposed in the second mounting groove 121; one side of the second waterproof ring 5 is abutted with the groove bottom of the second mounting groove 121, and the other side of the second waterproof ring 5 is abutted with the rear shell 3. Locate the waterproof circle of second 5 in the second mounting groove 121, realize the steadiness of the waterproof circle of second 5 installation, be difficult to take place the skew in position, can ensure waterproof stability.

Further, please refer to fig. 3, as another specific embodiment of the identity authentication device provided by the present invention, the second waterproof ring 5 includes an installation portion 51 located in the second installation groove 121 and an abutting portion 52 abutting against the rear shell 3, and the installation portion 51 protrudes out of the surface of the abutting portion 52. The installation part 51 is installed in the second installation groove 121, so that the second waterproof ring 5 is not easy to deviate, the abutting part 52 is in contact with the rear shell 3 to increase the contact area between the second waterproof ring 5 and the rear shell 3, and the waterproof performance is improved.

Further, please refer to fig. 4, as another specific implementation manner of the authentication device provided by the present invention, the second waterproof ring 5 is provided with a yielding hole 53, the connection screw penetrates through the yielding hole 53, and the inner wall of the yielding hole 53 is attached to the outer surface of the connection screw. The inner wall of the yielding hole 53 is attached to the outer surface of the connecting screw, so that water is prevented from passing through the gap between the connecting screw and the yielding hole 53, and the waterproof performance of the second waterproof ring 5 is guaranteed.

Further, as another specific implementation of the identity authentication device provided by the present invention, the connecting column 21 is located outside the first waterproof ring 4. That is, the position where the connecting screw is matched with the connecting column 21 is located on the outer side of the first waterproof ring 4, so that even if water passes through the position where the connecting screw is matched with the connecting column 21, the water cannot enter the authentication device through the first waterproof ring 4.

Further, please refer to fig. 4, as another embodiment of the identity authentication apparatus provided by the present invention, the inner wall of the middle frame 1 is provided with a positioning hole 13, the second waterproof ring 5 is provided with a positioning column 54 adapted to the positioning hole 13, and the positioning column 54 is inserted into the positioning hole 13, so as to facilitate the installation and positioning of the second waterproof ring 5.

Further, please refer to fig. 4, as another specific implementation manner of the authentication device provided by the present invention, the authentication device further includes a display screen 6 installed on the face shell 2, and a waterproof adhesive is disposed between the display screen 6 and the face shell 2.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The identity authentication equipment is characterized by comprising a middle frame, a face shell, a rear shell, a first waterproof ring and a second waterproof ring; the front shell and the rear shell are respectively positioned on two opposite sides of the middle frame, the first waterproof ring is positioned between the middle frame and the front shell, and the second waterproof ring is positioned between the rear shell and the middle frame; and a connecting screw is arranged between the face shell and the rear shell, and the face shell is fixedly connected with the rear shell through the connecting screw.

2. The identity authentication device according to claim 1, wherein a connecting column is arranged on one side of the face shell close to the rear shell, the connecting column is provided with a threaded hole, and the rear shell is provided with a connecting through hole corresponding to the connecting column; the connecting screw penetrates through the connecting through hole and is in threaded connection with the threaded hole.

3. The identity authentication device according to claim 1, wherein a first mounting table is arranged on an inner wall of the middle frame, a first mounting groove is formed in the first mounting table, and the first waterproof ring is arranged in the first mounting groove; one side of the first waterproof ring is abutted with the groove bottom of the first mounting groove, and the other side of the first waterproof ring is abutted with the face shell.

4. The identity verification device of any one of claims 1-3, wherein the face shell extends to form a waterproof frame in a direction close to the rear shell, and the first waterproof ring is disposed around the waterproof frame.

5. The identity authentication device according to any one of claims 1 to 3, wherein a second mounting table is arranged on the inner wall of the middle frame, a second mounting groove is formed in the second mounting table, and the second waterproof ring is arranged in the second mounting groove; one side of the second waterproof ring is abutted with the groove bottom of the second mounting groove, and the other side of the second waterproof ring is abutted with the rear shell.

6. The identity authentication device of claim 5, wherein the second waterproof ring comprises a mounting portion located in the second mounting groove and an abutting portion abutting against the rear shell, and the mounting portion protrudes from a surface of the abutting portion.

7. The identity authentication device according to any one of claims 1 to 3, wherein the second waterproof ring is provided with a yielding hole, the connecting screw penetrates through the yielding hole, and the inner wall of the yielding hole is attached to the outer surface of the connecting screw.

8. The authentication device of claim 2 wherein the connecting column is located outside of the first waterproof ring.

9. The identity verification device according to any one of claims 1 to 3, wherein a positioning hole is formed in an inner wall of the middle frame, a positioning column adapted to the positioning hole is arranged on the second waterproof ring, and the positioning column is inserted into the positioning hole.

10. The identity authentication device of claim 1, further comprising a display screen mounted to the face shell, wherein a waterproof adhesive is disposed between the display screen and the face shell.