CN223461897U - A portable palm biometric information recognition device - Google Patents

Abstract

The utility model relates to the technical field of palm biological information identification devices, in particular to a portable palm biological information identification device which comprises a base, a palm identification machine, electric sliding blocks, a display screen and electric sliding rails, wherein the palm identification machine is arranged on the base in a sliding mode, two electric sliding rails are arranged on the base, the electric sliding blocks are arranged in the electric sliding rails, the electric sliding blocks slide in the electric sliding rails, the display screen is arranged between the two electric sliding blocks in a rotating mode, and the display screen is electrically connected with the palm identification machine. Through rotating the display screen, make the display screen perpendicular, restart two electronic slide rails, two electronic slide rails drive two electronic sliders and the display screen on it and move down, make its display screen and base contact for whole equipment is compacter, and then reduces palm biological information recognition device's volume, has reached portable's purpose.

Description

Portable palm biological information recognition device

Technical Field

The utility model relates to the technical field of palm biological information recognition devices, in particular to a portable palm biological information recognition device.

Background

Palm biometric identification is a technique for authentication based on the characteristics of an individual's palm, which generally uses unique physical features on the palm, such as palm prints, palm vein patterns, etc., to identify and confirm the individual's identity.

Patent with the bulletin number of CN209822286U is issued, and a palm collecting and identifying device is disclosed. The device comprises a base, four inner thread sleeves are uniformly arranged on the periphery of the lower surface of the base, supporting legs are connected with the inner side surfaces of the inner thread sleeves in a threaded manner, a first arc-shaped supporting plate is arranged in the middle of the upper surface of the base, a first arc-shaped sponge cushion is arranged on the inner side surface of the first arc-shaped supporting plate, a positioning block is arranged at the left end of the upper surface of the base, a second arc-shaped supporting plate is rotatably connected with the positioning block through a hinge arranged on the upper surface of the positioning block, a second arc-shaped sponge cushion is arranged on the inner side surface of the second arc-shaped supporting plate, when the device is used for palm acquisition and identification, a camera is used for automatically photographing, the palm is lifted to a limit column, an infrared thermometer automatically acquires the temperature of a left palm point position, so that palm information is acquired, but the prior patent still has some defects in actual use, and the device is not folded or compressed to reduce the storage space due to the fact that most parts of the prior patent are fixedly connected and installed.

Therefore, it is desirable to provide a portable palm biological information recognition device, which can reduce the volume of the device through an electric sliding rail, an electric sliding block and a display screen capable of adjusting the angle, so that the portable palm biological information recognition device is convenient to carry.

Disclosure of utility model

In order to overcome the defects that most of the components of the prior patent are fixedly connected and installed, the equipment keeps the maximum size and cannot be folded or compressed to reduce the storage space and is inconvenient to carry, the utility model provides the portable palm biological information identification device, which can reduce the volume of the equipment through an electric sliding rail, an electric sliding block and a display screen capable of adjusting the angle, and is convenient to carry.

In order to achieve the above problems, the portable palm biological information identification device comprises a base and a palm identification machine, wherein the palm identification machine is arranged on the base in a sliding mode, the portable palm biological information identification device further comprises an electric sliding block, a display screen and electric sliding rails, two electric sliding rails are arranged on the base, the electric sliding blocks are arranged in the electric sliding rails, the electric sliding blocks slide in the electric sliding rails, the display screen is arranged between the two electric sliding blocks in a rotating mode, and the display screen is electrically connected with the palm identification machine.

More preferably, still including collecting frame, filling tube, discharging pipe, solenoid valve and atomizer, the embedded frame that is provided with on the base is collected to be connected with the filling tube on the frame, and the filling tube is located palm portion recognition machine top, is connected with the discharging pipe on the frame of collecting, and the discharging pipe runs through the base, and the discharging pipe is located between filling tube and the palm portion recognition machine, is connected with atomizer on the discharging pipe, installs the solenoid valve between discharging pipe and the atomizer.

More preferably, still including removing frame, sponge piece, spacing, connecting block and elastic component, palm portion identification machine is gone up slidingtype and is provided with and removes the frame, removes and is put up the slip, removes and is provided with the sponge piece on the frame, sponge piece and palm portion identification machine contact, and the slidingtype is provided with two connecting blocks on the base, two connecting blocks and remove the frame contact, are connected with the elastic component between connecting block and the base, and the card has spacing on the base, and spacing is located and removes the frame the place ahead.

More preferably, the device further comprises a fixed block, a clamping groove is formed in the base, and the fixed block is arranged in the clamping groove in a rotating mode.

More preferably, the device further comprises a light supplementing lamp plate, wherein the light supplementing lamp plate is arranged on the base and positioned below the palm recognition machine, and the fixing block penetrates through the light supplementing lamp plate.

More preferably, the display screen further comprises a protection plate, and the display screen is covered with the protection plate.

Compared with the prior art, the utility model has the following technical effects that 1, the display screen is vertical by rotating the display screen, and then two electric sliding rails are started, and the two electric sliding rails drive the two electric sliding blocks to move downwards with the display screen on the two electric sliding blocks, so that the display screen is contacted with the base, the whole equipment is more compact, the volume of the palm biological information identification device is further reduced, and the purpose of portability is achieved.

2. Through adding cleaning solution into the collection frame through the charging tube, the solenoid valve is restarted for the cleaning solution in the collection frame is through discharging pipe follow atomizer blowout, and appropriate amount cleaning solution spouts on the discernment screen of palm portion discernment machine, ensures that cleaning solution sprays on the discernment screen evenly and in proper amount.

3. The sponge block is driven to move backwards by pushing the moving frame, and the elastic piece is compressed along with the sponge block, so that the screen of the palm recognition machine is cleaned by the sponge block, and the palm recognition machine can be ensured to be cleaned in place.

4. The fixing block is clamped on the fixing block through the hexagonal screwdriver, the hexagonal screwdriver is rotated again, the fixing block corresponds to the shape of the clamping groove, and the fixing block is pulled upwards again, so that the palm recognition machine can be driven to move upwards, and the palm recognition machine can be disassembled rapidly.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective sectional structure view of the palm recognition machine, the electric slider and the display screen of the present utility model.

FIG. 3 is a schematic perspective sectional view of the collecting frame, the feeding tube and the discharging tube of the present utility model.

Fig. 4 is an enlarged view of the utility model at a.

Fig. 5 is a schematic diagram of a three-dimensional cross-sectional structure of the clamping groove, the fixing block and the light supplementing lamp panel.

The mark of each part in the drawing is as follows, 1-base, 101-palm recognition machine, 2-electric slide block, 3-display screen, 4-electric slide rail, 5-collecting frame, 6-feeding pipe, 7-discharging pipe, 8-solenoid valve, 9-atomizer, 10-movable frame, 11-sponge block, 12-limit frame, 13-connecting block, 14-elastic piece, 15-clamping groove, 16-fixed block, 17-light supplementing lamp panel, 18-protection plate.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.

Embodiment 1A portable palm biological information identification device, referring to FIG. 1-FIG. 5, including base 1 and palm recognition machine 101, base 1 lower part is provided with palm recognition machine 101 in a sliding manner, still includes electronic slider 2, display screen 3 and electronic slide rail 4, and electronic slide rail 4 is installed through bolted connection's mode to the bilateral symmetry of base 1 rear portion front side, installs electronic slider 2 in the electronic slide rail 4, and electronic slider 2 slides in electronic slide rail 4, and the rotation is provided with display screen 3 between two electronic sliders 2, and display screen 3 is connected with palm recognition machine 101 electricity.

Referring to fig. 3, the light supplementing lamp panel 17 is further included, the light supplementing lamp panel 17 is installed at the lower portion of the base 1, the light supplementing lamp panel 17 is located below the palm recognition machine 101, and the fixing block 16 penetrates through the light supplementing lamp panel 17.

Referring to fig. 1, the display screen 3 further includes a protection plate 18, and the protection plate 18 is covered on the display screen 3.

When the palm biological information identification device needs to be folded, the display screen 3 is enabled to be vertical through rotating the display screen 3, the two electric sliding rails 4 are restarted, the two electric sliding rails 4 drive the two electric sliding blocks 2 to move downwards with the display screen 3 on the two electric sliding blocks, the display screen 3 is enabled to be in contact with the base 1, the electric sliding rails 4 are closed again, the whole equipment is enabled to be more compact, the size of the palm biological information identification device is further reduced, the purpose of portability is achieved, when the palm biological information identification device needs to be used, the electric sliding rails 4 are started again, the electric sliding blocks 2 drive the display screen 3 to reset, the display screen 3 is rotated to an original angle, information identification can be carried out by using the palm identification machine 101, the identified information is displayed from the display screen 3, the light supplementing lamp panel 17 can illuminate an identification area during identification, accordingly the palm identification machine 101 can be identified more clearly, and the protection plate 18 can protect the display screen 3.

Embodiment 2 based on embodiment 1, see the figure 3, still include collecting frame 5, charging tube 6, discharging pipe 7, solenoid valve 8 and atomizer 9, the embedded collecting frame 5 that is provided with in base 1 rear portion, collecting frame 5 front side is connected with charging tube 6, and charging tube 6 is located palm portion identification machine 101 top, and collecting frame 5 bottom is connected with discharging tube 7, and discharging tube 7 runs through base 1, and discharging tube 7 is located between charging tube 6 and palm portion identification machine 101, and discharging tube 7 end connection has atomizer 9, installs solenoid valve 8 between discharging tube 7 and the atomizer 9.

Referring to fig. 1, 3 and 4, the portable electronic device further comprises a movable frame 10, a sponge block 11, a limiting frame 12, a connecting block 13 and an elastic piece 14, wherein the movable frame 10 is arranged on the palm recognition machine 101 in a sliding manner, the movable frame 10 slides on the base 1, the sponge block 11 is arranged on the movable frame 10 in an embedded manner, the sponge block 11 is in contact with the palm recognition machine 101, two connecting blocks 13 are arranged on the lower portion of the base 1 in a sliding manner, the two connecting blocks 13 are in contact with the movable frame 10, the elastic piece 14 is connected between the connecting blocks 13 and the base 1, the limiting frame 12 is clamped on the lower portion of the base 1, and the limiting frame 12 is positioned in front of the movable frame 10.

When the identification screen of the palm identification machine 101 needs to be cleaned, cleaning liquid is added into the collecting frame 5 through the feeding pipe 6, the electromagnetic valve 8 is started again, the cleaning liquid in the collecting frame 5 is sprayed out from the atomizing nozzle 9 through the discharging pipe 7, a proper amount of cleaning liquid is sprayed on the identification screen of the palm identification machine 101, the cleaning liquid is ensured to be uniformly and properly sprayed on the identification screen, meanwhile, the sponge block 11 is driven to move backwards by pushing the moving frame 10, the elastic piece 14 is compressed along with the sponge block, the screen of the palm identification machine 101 is cleaned by the sponge block 11, accordingly, the palm identification machine 101 can be ensured to be cleaned in place, after cleaning is completed, the limiting frame 12 can be taken out, the moving frame 10 is slid again, and the moving frame 10 can be taken down, so that the sponge block 11 is replaced.

Referring to fig. 5, the portable palm recognition device further comprises a fixing block 16, a clamping groove 15 is formed in the lower portion of the base 1, the fixing block 16 is rotatably arranged in the clamping groove 15, and the fixing block 16 is located in the middle of the palm recognition device 101.

When the palm recognition machine 101 is required, the palm recognition machine 101 can be driven to move upwards by clamping the hexagonal screwdriver on the fixing block 16 and rotating the hexagonal screwdriver again, so that the fixing block 16 corresponds to the shape of the clamping groove 15 and then pulling the fixing block 16 upwards, and the palm recognition machine 101 can be rapidly disassembled.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a portable palm biological information recognition device, including base (1) and palm portion recognition machine (101), slidingtype is provided with palm portion recognition machine (101) on base (1), characterized by is still including electronic slider (2), display screen (3) and electronic slide rail (4), install two electronic slide rail (4) on base (1), install electronic slider (2) in electronic slide rail (4), electronic slider (2) are in electronic slide rail (4) interior, rotation type is provided with display screen (3) between two electronic sliders (2), display screen (3) are connected with palm portion recognition machine (101) electricity.

2. The portable palm biological information identification device according to claim 1, further comprising a collecting frame (5), a feeding pipe (6), a discharging pipe (7), an electromagnetic valve (8) and an atomizing nozzle (9),

The embedded collection frame (5) that is provided with on base (1), be connected with charging tube (6) on collecting frame (5), charging tube (6) are located palm portion recognition machine (101) top, are connected with discharging pipe (7) on collecting frame (5), discharging pipe (7) run through base (1), discharging pipe (7) are located between charging tube (6) and palm portion recognition machine (101), are connected with atomizer (9) on discharging pipe (7), install solenoid valve (8) between discharging pipe (7) and atomizer (9).

3. The portable palm biological information identification device according to claim 2, further comprising a moving frame (10), a sponge block (11), a limiting frame (12), a connecting block (13) and an elastic piece (14), wherein the moving frame (10) is arranged on the palm identification machine (101) in a sliding mode, the moving frame (10) slides on the base (1), the sponge block (11) is arranged on the moving frame (10) in an embedded mode, the sponge block (11) is in contact with the palm identification machine (101), two connecting blocks (13) are arranged on the base (1) in a sliding mode, the two connecting blocks (13) are in contact with the moving frame (10), the elastic piece (14) is connected between the connecting blocks (13) and the base (1), the limiting frame (12) is clamped on the base (1), and the limiting frame (12) is located in front of the moving frame (10).

4. A portable palm biological information identification device according to claim 3, further comprising a fixing block (16), wherein the base (1) is provided with a clamping groove (15), and the fixing block (16) is rotatably arranged in the clamping groove (15).

5. The portable palm biological information identification device according to claim 4, further comprising a light supplementing lamp plate (17), wherein the light supplementing lamp plate (17) is mounted on the base (1), the light supplementing lamp plate (17) is located below the palm identification machine (101), and the fixing block (16) penetrates through the light supplementing lamp plate (17).

6. A portable palm biological information identification device according to claim 5, further comprising a protective plate (18), the display screen (3) being covered with the protective plate (18).