CN216053151U

CN216053151U - Entrance guard's device with palm vein discernment

Info

Publication number: CN216053151U
Application number: CN202121584103.9U
Authority: CN
Inventors: 毛华鹏
Original assignee: Chengdu Bedit Information Technology Co ltd
Current assignee: Chengdu Bedit Information Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-15
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to an entrance guard device with palm vein recognition, wherein a control panel is arranged in an accommodating cavity formed by buckling a front shell and a rear shell; a display screen is embedded on one side of the front shell, which is far away from the rear shell, and the display screen is electrically connected with the control panel; a first through hole is formed beside the display screen, a fixing frame is embedded in the first through hole, and the palm vein identification module is clamped in the fixing frame; the palm vein recognition module is arranged on the front shell, and is electrically connected with the control board; due to the addition of the distance sensor, the palm vein recognition module can be activated only in the process that the palm approaches the palm vein recognition module, so that the palm vein information is recognized; a fixing frame is matched with a buckling structure, so that the palm vein identification module can be stably embedded into the first through hole; meanwhile, the rear shell is arranged to be of a sink-type structure, and a through hole for connecting the plug-in interface is formed in the side wall of the sink; to satisfy the stability of the connection.

Description

Entrance guard's device with palm vein discernment

Technical Field

The utility model relates to the technical field of entrance guard identification, in particular to an entrance guard device with palm vein identification.

Background

In order to avoid potential safety hazards, IC card access control systems are arranged at entrances and exits of important places in the past, namely, each employee is allocated with an IC card and automatically accesses a security door by the IC card. The use of the IC card standardizes a management system and improves the internal security level, but the IC card is easy to lose or be stolen, and the objective problems which cannot be overcome bring greater inconvenience to users. In addition, the use of IC cards does not allow for the statistics and tracking of people passing through the security gate, so that when a security incident occurs or other security problems are encountered, the entry records before and after the incident cannot be restored. With the development of science and technology, some security doors have adopted fingerprint access control systems. However, fingerprints on the surface of human body are easy to be counterfeited, and fingerprint identification is sensitive to humidity, cleanliness, peeling, finger scars and the like of fingers, so that a legal user cannot be identified easily, and authentication accuracy is limited.

However, in the prior art, a palm vein recognition access control system is developed, but the opening condition of the palm vein recognition is not considered enough, so that a palm vein module is always in an opening state at any time, which is a great problem for energy waste of whole equipment, and the service life of components is reduced due to continuous heating; the integral structure is unreasonable in arrangement, and for the access control device needing to be installed in a door panel or a cavity structure, the installation stability and the sealing performance of the palm vein module are required to be ensured; and a plurality of net twine interfaces of control panel also need to carry out ingenious design, if straight grafting, the disconnection is very easy and damage, consequently, for the entrance guard's device that has palm vein discernment, both need consider the mounted position problem of its palm vein module, also need guarantee the laying problem of the many patchcords of control panel.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the technology, the palm vein identification module is stably installed by the aid of the fastener, the palm vein identification module is stably buckled on the shell, and meanwhile, the distance sensor is arranged above the palm vein module, so that the palm vein module can be opened after an object is detected to be close to the palm vein identification module, and the problems of installation position and stability of the palm vein module are solved; meanwhile, the arrangement of the plug wires is ensured through the design of the inclined groove of the rear shell, and the problem of structural connection stability is solved.

The access control device comprises a front shell and a rear shell, wherein a control panel is arranged in an accommodating cavity formed by buckling the front shell and the rear shell; a display screen is embedded on one side of the front shell, which is far away from the rear shell, and the display screen is electrically connected with the control panel; a first through hole is formed beside the display screen, a fixing frame is embedded in the first through hole, and the palm vein identification module is clamped in the fixing frame; the palm vein recognition device comprises a front shell, a palm vein recognition module, a control board and a distance sensor, wherein the front shell is further provided with the distance sensor, the distance sensor is adjacent to the palm vein recognition module, and the distance sensor and the palm vein recognition module are electrically connected with the control board.

Preferably, a face recognition camera and an infrared LED light hole are further arranged beside the distance sensor; the face recognition camera is electrically connected with the control panel.

Preferably, the fixing frame comprises an inner side wall, a butting edge is arranged on the inner side wall, and when the inner side wall extends into the first through hole, the butting edge butts against the front shell; the palm vein recognition device is characterized in that a wedge-shaped clamping block is further arranged on the inner side wall, the palm vein recognition module is embedded into a through hole formed in the inner side wall, one end of the palm vein recognition module is abutted to the abutting edge, and the other end of the palm vein recognition module is abutted to the wedge-shaped clamping block.

Preferably, the rear shell is further provided with a first abutting column, and the first abutting column abuts against one surface, close to the rear shell, of the palm vein recognition module.

Preferably, the inner side wall of the fixing frame is further provided with a avoiding hole, and a data interface of the palm vein recognition module passes through the avoiding hole and the control panel is connected.

Preferably, the rear shell is provided with a sinking groove, one side wall of the sinking groove is provided with a second through hole, and the second through hole is used for accommodating the plug-in interface of the control panel; and one side wall opposite to the second through hole is a slope surface.

Preferably, the plug interface includes a power interface, a network connection interface and an expansion interface.

Preferably, the wall-mounted solar energy collector further comprises a fixed frame, one end of the fixed frame is used for being connected with a wall, the other end of the fixed frame protrudes outwards to form a cantilever type structure, and the cantilever type structure is used for supporting the rear shell and is fixed with the rear shell through screws; the fixing frame is further provided with a hook protruding towards one side of the rear shell, and the rear shell is provided with a gourd hole matched with the hook.

Preferably, the front shell and the rear shell are fixed through screws, and a double-sided adhesive layer is arranged between the front shell and the display screen.

The utility model has the beneficial effects that: the utility model discloses an entrance guard device with palm vein recognition, which comprises a front shell and a rear shell, wherein a control panel is arranged in an accommodating cavity formed by buckling the front shell and the rear shell; a display screen is embedded on one side of the front shell, which is far away from the rear shell, and the display screen is electrically connected with the control panel; a first through hole is formed beside the display screen, a fixing frame is embedded in the first through hole, and the palm vein identification module is clamped in the fixing frame; the palm vein recognition module is arranged on the front shell, and is electrically connected with the control board; due to the addition of the distance sensor, the palm vein recognition module can be activated only in the process that the palm approaches the palm vein recognition module, so that the palm vein information is recognized; a fixing frame is matched with a buckling structure, so that the palm vein identification module can be stably embedded into the first through hole; meanwhile, the rear shell is arranged to be of a sink-type structure, and a through hole for connecting the plug-in interface is formed in the side wall of the sink; to satisfy the stability of the connection.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is an exploded rear view of the present invention;

FIG. 5 is a structural diagram of a palm vein recognition module and a fixing frame according to the present invention;

fig. 6 is a rear case structure view of the present invention.

The main element symbols are as follows:

1. a front housing; 11. a first through hole; 12. a distance sensor; 13. a face recognition camera; 14. an infrared LED light hole;

2. a rear housing; 21. sinking a groove; 211. a second through hole; 22. a gourd hole; 23. first support column

3. A control panel; 31. a plug interface;

4. a display screen; 41. a touch screen; 42. tempering the glass;

5. a fixing frame; 51. abutting edges; 52. a wedge-shaped clamping block; 53. avoiding holes;

6. a palm vein recognition module;

7. a fixed mount; 71. a cantilevered structure; 72. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended", and the like do not imply that the components are required to be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, an access control device with palm vein recognition includes a front case 1 and a rear case 2, wherein a control panel 3 is disposed in a containing cavity formed by buckling the front case 1 and the rear case 2; a display screen 4 is embedded on one side of the front shell 1 far away from the rear shell, and the display screen 4 is electrically connected with the control panel 3; a first through hole 11 is further formed beside the display screen 4, a fixing frame 5 is embedded in the first through hole 11, and the palm vein recognition module 6 is clamped in the fixing frame 5; the palm vein recognition module is embedded through the clamping of the fixing frame and the front shell, the stability of the whole structure is guaranteed, wherein the distance sensor 12 is further arranged on the front shell 1, the distance sensor 12 is arranged adjacent to the palm vein recognition module 6, the specific distance sensor can be a laser sensor, the device can approach to an object through laser ranging, and the adjacent arrangement is that the whole palm is inevitably close when the palm vein is unlocked, so that the palm vein recognition of a user opening can be quickly recognized through the laser ranging sensor, and the accuracy of the device opening are guaranteed; the distance sensor and the palm vein recognition module are electrically connected with the control panel; the software part is regulated and controlled by a control panel.

In this embodiment, a face recognition camera 13 and an infrared LED light-transmitting hole 14 are further disposed beside the distance sensor 12; the face recognition camera is electrically connected with the control panel. Not only can carry out authentication through the palm vein, still can carry out face verification simultaneously, strengthen the factor of safety of equipment to infrared LED has been adopted, also can discern the use under the dark scene.

In this embodiment, the fixing frame 5 includes an inner sidewall, the inner sidewall is provided with a butting edge 51, and when the inner sidewall extends into the first through hole, the butting edge 51 butts against the front shell 1; firstly, clamping a fixing frame through a butting edge; the inner side wall is also provided with a wedge-shaped clamping block 52, the palm vein identification module 6 is embedded in the through hole formed in the inner side wall, one end of the palm vein identification module is abutted against the abutting edge, and the other end of the palm vein identification module is abutted against the wedge-shaped clamping block; the palm vein recognition module is extruded into the through hole from the slope surface of the wedge-shaped clamping block to form a state that both ends are abutted to be true, and the stability of the whole structure is ensured.

In this embodiment, the rear shell is further provided with a first abutting column 23, and the first abutting column abuts against one surface of the palm vein recognition module, which is close to the rear shell. Further guarantee palm vein identification module's connection stability.

In this embodiment, the inner side wall of the fixing frame 5 is further provided with a avoiding hole 53, and the data interface of the palm vein recognition module 6 is connected with the control panel through the avoiding hole. The data interface is transversely arranged at the inner side, and the connection stability and the structural rigidity are ensured.

In this embodiment, the rear housing 2 is provided with a sinking groove 21, a side wall of the sinking groove 21 is provided with a second through hole 211, and the second through hole 211 is used for accommodating the plug interface 31 of the control board; and a side wall opposite to the second through hole 211 is a slope; the front end metal piece and the plug interface of the plug connector are relatively hidden, and the front end metal piece and the soft connecting wire at the rear end are in smooth transition bending, so that the structure is more stable, and the connection is more stable.

In this embodiment, the plug interface includes a power interface, a network interface, and an expansion interface.

In this embodiment, the portable wall-mounted display device further includes a fixing frame 7, one end of the fixing frame 7 is used for connecting with a wall, and the other end of the fixing frame 7 protrudes outwards to form a cantilever-type structure 71, and the cantilever-type structure 71 is used for supporting the rear housing 2 and is fixed with a rear housing screw; the fixing frame is also provided with a hook 72 protruding towards one side of the rear shell, and the rear shell 2 is provided with a gourd hole 22 matched with the hook. The equipment fixing frame is fixed on a wall through screws, the equipment is hung on the support through the gourd holes in the equipment, then two M3 screws penetrate through holes in the lower portion of the support and are connected to the screw holes in the equipment rear cover, and installation of the equipment can be completed.

In the embodiment, the front shell 1 and the rear shell 2 are fixed by screws, and the tempered glass 42 containing the touch screen 41 and the liquid crystal display 4 are fully laminated by using optical cement to realize touch control; a layer of double faced adhesive tape is used for jointing the front shell and the combined screen; the air tightness and the stability of the structure are ensured.

The utility model has the advantages that:

the front shell is also provided with a distance sensor, the distance sensor is arranged adjacent to the palm vein identification module, and the distance sensor and the palm vein identification module are both electrically connected with the control panel; due to the addition of the distance sensor, the palm vein recognition module can be activated only in the process that the palm approaches the palm vein recognition module, so that the palm vein information is recognized; a fixing frame is matched with a buckling structure, so that the palm vein identification module can be stably embedded into the first through hole; meanwhile, the rear shell is arranged to be of a sink-type structure, and a through hole for connecting the plug-in interface is formed in the side wall of the sink; to satisfy the stability of the connection.

The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. An entrance guard device with palm vein recognition comprises a front shell and a rear shell, wherein a control panel is arranged in an accommodating cavity formed by buckling the front shell and the rear shell; the display screen is embedded on one side of the front shell, which is far away from the rear shell, and the display screen is electrically connected with the control board; a first through hole is formed beside the display screen, a fixing frame is embedded in the first through hole, and the palm vein identification module is clamped in the fixing frame; the palm vein recognition device comprises a front shell, a palm vein recognition module, a control board and a distance sensor, wherein the front shell is further provided with the distance sensor, the distance sensor is adjacent to the palm vein recognition module, and the distance sensor and the palm vein recognition module are electrically connected with the control board.

2. The entrance guard device with palm vein recognition function as claimed in claim 1, wherein a face recognition camera and an infrared LED light hole are further arranged beside the distance sensor; the face recognition camera is electrically connected with the control panel.

3. The entrance guard device with palm vein recognition according to claim 1, wherein the fixing frame comprises an inner side wall, a butting edge is arranged on the inner side wall, and when the inner side wall extends into the first through hole, the butting edge butts against the front shell; the palm vein recognition device is characterized in that a wedge-shaped clamping block is further arranged on the inner side wall, the palm vein recognition module is embedded into a through hole formed in the inner side wall, one end of the palm vein recognition module is abutted to the abutting edge, and the other end of the palm vein recognition module is abutted to the wedge-shaped clamping block.

4. The entrance guard device with palm vein recognition function according to claim 3, wherein the rear shell is further provided with a first abutting column, and the first abutting column abuts against one surface of the palm vein recognition module, which is close to the rear shell.

5. The entrance guard's device with palm vein discernment of claim 3, characterized in that, the inside wall of fixed frame still is provided with dodges the hole, the data interface of palm vein discernment module pass through dodge the hole with the control panel is connected.

6. The entrance guard device with palm vein recognition function according to claim 1, wherein the rear shell is provided with a sinking groove, one side wall of the sinking groove is provided with a second through hole, and the second through hole is used for accommodating the plug interface of the control panel; and one side wall opposite to the second through hole is a slope surface.

7. The entrance guard device with palm vein recognition function as claimed in claim 6, wherein the plug interface comprises a power interface, a network connector and an expansion interface.

8. The entrance guard device with palm vein recognition function according to claim 1, further comprising a fixing frame, wherein one end of the fixing frame is used for being connected with a wall body, the other end of the fixing frame protrudes outwards to form a cantilever type structure, and the cantilever type structure is used for supporting the rear shell and is fixed with the rear shell through screws; the fixing frame is further provided with a hook protruding towards one side of the rear shell, and the rear shell is provided with a gourd hole matched with the hook.

9. The entrance guard device with palm vein recognition function according to claim 1, wherein the front shell and the rear shell are fixed by screws, and a double-sided adhesive layer is arranged between the front shell and the display screen.