Portable palm biological information identification device

Abstract

The utility model relates to the technical field of palm biological information recognition devices, in particular to a portable palm biological information recognition device which comprises a base, a palm recognition machine, electric sliding blocks, a display screen and two electric sliding rails, the palm recognition machine is arranged on the base in a sliding mode, and the two electric sliding rails are arranged on the base. Electric sliding blocks are installed in the electric sliding rails, the electric sliding blocks slide in the electric sliding rails, a display screen is rotationally arranged between the two electric sliding blocks, and the display screen is electrically connected with the palm recognition machine. By rotating the display screen, the display screen is vertical, then the two electric sliding rails are started, the two electric sliding rails drive the two electric sliding blocks and the display screen on the electric sliding blocks to move downwards, the display screen makes contact with the base, the whole equipment is more compact, then the size of the palm biological information recognition device is reduced, and the purpose of being convenient to carry is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to palm biological information recognition device technical field especially, it relates to a portable palm biological information recognition device. BACKGROUND

[0002] Palm biological information recognition is a kind of technology based on personal palm feature to carry out identity verification, this technology usually uses the unique physical characteristics on palm, such as palm print, palm vein pattern etc., to carry out the identification and confirmation of personal identity.

[0003] The patent with the authorization announcement number CN209822286U discloses a palm collection and identification device.It includes a base, the lower surface of the base is evenly provided with four inner thread sleeves, the inner side surface of the inner thread sleeve is threadedly connected with a supporting leg, the upper surface of the base is provided with a first arc-shaped supporting plate, the inner side surface of the first arc-shaped supporting plate is provided with a first arc-shaped sponge pad, the upper surface of the base is provided with a positioning block, the positioning block is rotatably connected with a second arc-shaped supporting plate through a hinge provided on the upper surface thereof, and the inner side surface of the second arc-shaped supporting plate is provided with a second arc-shaped sponge pad;when using the patent to collect and identify palm, the camera automatically takes a photo, the palm is lifted to the limiting column, and the infrared temperature measuring instrument automatically collects the temperature of the left palm point, to collect palm information, but the above-mentioned existing patent still has some deficiencies in actual use, because most of the components of the above-mentioned existing patent are fixedly connected and installed, the equipment maintains its maximum size, cannot be folded or compressed to reduce storage space, and is inconvenient to carry.

[0004] Therefore, it is necessary to provide a portable palm biological information recognition device, which can reduce the volume of the equipment by using electric sliding rails, electric sliding blocks and a display screen capable of adjusting the angle, so as to facilitate carrying. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings that most of the components of the above-mentioned existing patent are fixedly connected and installed, the equipment maintains its maximum size, cannot be folded or compressed to reduce storage space, and is inconvenient to carry, the utility model provides a portable palm biological information recognition device, which can reduce the volume of the equipment by using electric sliding rails, electric sliding blocks and a display screen capable of adjusting the angle, so as to facilitate carrying.

[0006] In order to realize the above-mentioned problems, the utility model adopts the following technical scheme: a portable palm biological information recognition device, which comprises a base and a palm recognition machine, the palm recognition machine is slidably arranged on the base, and further comprises electric sliding blocks, a display screen and electric sliding rails, two electric sliding rails are installed on the base, the electric sliding blocks are installed in the electric sliding rails, the electric sliding blocks slide in the electric sliding rails, the display screen is rotatably arranged between the two electric sliding blocks, and the display screen is electrically connected with the palm recognition machine.

[0007] More preferably, it further comprises a collecting frame, a feeding pipe, a discharging pipe, a solenoid valve and an atomizing nozzle, the collecting frame is embedded on the base, the feeding pipe is connected to the collecting frame, the feeding pipe is above the palm recognition machine, the discharging pipe is connected to the collecting frame, the discharging pipe penetrates through the base, the discharging pipe is between the feeding pipe and the palm recognition machine, the atomizing nozzle is connected to the discharging pipe, and the solenoid valve is installed between the discharging pipe and the atomizing nozzle.

[0008] More preferably, it further comprises a moving frame, a sponge block, a limiting frame, a connecting block and an elastic piece, the moving frame is slidingly arranged on the palm recognition machine, the moving frame slides on the base, the sponge block is embedded on the moving frame and contacts the palm recognition machine, two connecting blocks are slidingly arranged on the base and contact the moving frame, the elastic piece is connected between the connecting block and the base, and the limiting frame is clamped on the base and located in front of the moving frame.

[0009] More preferably, it further comprises a fixing block, and the base is provided with a clamping groove, and the fixing block is rotatably arranged in the clamping groove.

[0010] More preferably, it further comprises a light supplementing lamp plate, and the light supplementing lamp plate is installed on the base and located below the palm recognition machine, and the fixing block penetrates through the light supplementing lamp plate.

[0011] More preferably, it further comprises a protective plate, and the protective plate covers the display screen.

[0012] Compared with the prior art, the palm biometric information recognition device has the following technical effects: 1. By rotating the display screen, the display screen is perpendicular, and then two electric sliding rails are started, the two electric sliding rails drive two electric sliding blocks and the display screen above the two electric sliding blocks to move downward, so that the display screen contacts the base, the whole device is more compact, and the volume of the palm biometric information recognition device is reduced, thereby achieving the purpose of being convenient to carry.

[0013] 2. By adding the cleaning liquid into the collecting frame through the feeding pipe, and then starting the solenoid valve, the cleaning liquid in the collecting frame is sprayed from the atomizing nozzle through the discharging pipe, and the appropriate amount of cleaning liquid is sprayed on the identification screen of the palm recognition machine, so that the cleaning liquid is uniformly and appropriately sprayed on the identification screen.

[0014] 3. By pushing the moving frame to drive the sponge block to move backward, the elastic piece is compressed, so that the sponge block cleans the screen of the palm recognition machine, thereby ensuring that the palm recognition machine is cleaned in place.

[0015] 4. By clamping the fixing block on the hexagonal screwdriver, rotating the hexagonal screwdriver, making the shape of the fixing block correspond to the shape of the clamping groove, and then pulling the fixing block upward, the palm recognition machine can be moved upward, so that the palm recognition machine can be quickly disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the palm recognition machine, electric slider and display screen of the utility model.

[0018] Figure 3 It is a schematic three-dimensional cross-sectional structure diagram of the collecting frame, feeding pipe and discharging pipe of the utility model.

[0019] Figure 4 This is an enlarged view of point A of the present utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the card slot, fixing block and fill light board of the utility model.

[0021] The parts in the accompanying drawings are marked as follows: 1-base, 101-palm recognition machine, 2-electric slider, 3-display screen, 4-electric slide rail, 5-collection frame, 6-feeding pipe, 7-discharge pipe, 8-solenoid valve, 9-atomizing nozzle, 10-movable frame, 11-sponge block, 12-limiting frame, 13-connecting block, 14-elastic part, 15-card slot, 16-fixed block, 17-fill light board, 18-protective plate. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: A portable palm biometric information recognition device, see Figures 1-5 As shown, it includes a base 1 and a palm recognition machine 101. The palm recognition machine 101 is slidingly set at the lower part of the base 1. It also includes an electric slider 2, a display screen 3 and an electric slide rail 4. The electric slide rail 4 is symmetrically installed on the front and rear sides of the base 1 by bolt connection. The electric slider 2 is installed in the electric slide rail 4, and the electric slider 2 slides in the electric slide rail 4. The display screen 3 is rotatably set between the two electric sliders 2, and the display screen 3 is electrically connected to the palm recognition machine 101.

[0024] See Figure 3 As shown, a fill light board 17 is also included. The fill light board 17 is installed at the lower part of the base 1 and is located below the palm recognition device 101. The fixing block 16 passes through the fill light board 17.

[0025] See Figure 1As shown, the device also includes a protective plate 18, which covers the display screen 3.

[0026] When the palm biometric information recognition device needs to be folded, the display screen 3 is rotated to be vertical, and then the two electric sliding rails 4 are activated to drive the two electric sliding blocks 2 and the display screen 3 above them to move downward, so that the display screen 3 contacts the base 1, and then the electric sliding rails 4 are closed, making the entire device more compact, thereby reducing the volume of the palm biometric information recognition device, achieving the purpose of easy carrying. When the palm biometric information recognition device needs to be used, the electric sliding rails 4 are activated again to reset the display screen 3, and then the display screen 3 is rotated to the original angle, so that the palm recognition machine 101 can be used for information recognition, and the recognized information is displayed on the display screen 3. The light supplement plate 17 can illuminate the recognition area during recognition, so that the palm recognition machine 101 can recognize more clearly, and the protective plate 18 can protect the display screen 3.

[0027] Example 2: Based on example 1, refer to Figure 3 As shown, the device also includes a collection frame 5, a feeding pipe 6, a discharge pipe 7, a solenoid valve 8, and an atomizing nozzle 9. The collection frame 5 is embedded at the rear of the base 1, the feeding pipe 6 is connected to the front side of the collection frame 5, the feeding pipe 6 is located above the palm recognition machine 101, the discharge pipe 7 is connected to the bottom of the collection frame 5, the discharge pipe 7 penetrates the base 1, the discharge pipe 7 is located between the feeding pipe 6 and the palm recognition machine 101, the atomizing nozzle 9 is connected to the end of the discharge pipe 7, and the solenoid valve 8 is installed between the discharge pipe 7 and the atomizing nozzle 9.

[0028] As shown in Figure 1 , Figure 3 and Figure 4 As shown, the device also includes a moving frame 10, a sponge block 11, a limiting frame 12, a connecting block 13, and a resilient member 14. The moving frame 10 is slidably arranged on the palm recognition machine 101, and slides on the base 1. The sponge block 11 is embedded in the moving frame 10 and contacts the palm recognition machine 101. The two connecting blocks 13 are slidably arranged at the lower part of the base 1 and contact the moving frame 10. The resilient member 14 is connected between the connecting block 13 and the base 1. The limiting frame 12 is clamped to the lower part of the base 1 and located in front of the moving frame 10.

[0029] When the recognition screen of the palm recognition machine 101 needs to be cleaned, the cleaning liquid is added into the collecting frame 5 through the feeding pipe 6, and then the electromagnetic valve 8 is started to make the cleaning liquid in the collecting frame 5 sprayed from the atomizing nozzle 9 through the discharging pipe 7, and the appropriate amount of cleaning liquid is sprayed on the recognition screen of the palm recognition machine 101, so that the cleaning liquid is uniformly and appropriately sprayed on the recognition screen, and at the same time, the sponge block 11 is moved backward by pushing the moving frame 10, and the elastic member 14 is compressed, so that the sponge block 11 cleans the screen of the palm recognition machine 101, thereby ensuring that the palm recognition machine 101 is cleaned in place, and after cleaning is completed, the limiting frame 12 can be taken out, and then the moving frame 10 is slid to take down the moving frame 10 to replace the sponge block 11.

[0030] Referring to Figure 5 As shown, the base 1 is provided with a fixing block 16, and a clamping groove 15 is formed in the lower part 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 part of the palm recognition machine 101.

[0031] When the palm recognition machine 101 needs to be removed, the hexagonal screwdriver is clamped on the fixing block 16, and then the hexagonal screwdriver is rotated to make the fixing block 16 correspond to the shape of the clamping groove 15, and then the fixing block 16 is pulled upward, so that the palm recognition machine 101 can be moved upward, thereby the palm recognition machine 101 can be quickly disassembled.

[0032] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A portable palm biometric information recognition device, comprising a base (1) and a palm recognition machine (101), the palm recognition machine (101) being slidably arranged on the base (1), characterized in that, It also includes electric sliding block (2), display screen (3) and electric sliding rail (4), two electric sliding rails (4) are installed on the base (1), the electric sliding block (2) is installed in the electric sliding rail (4), the electric sliding block (2) slides in the electric sliding rail (4), the display screen (3) is rotatably arranged between the two electric sliding blocks (2), and the display screen (3) is electrically connected with the palm recognition machine (101).

2. The portable palm portion biological information recognition device according to claim 1, characterized by It also includes a collection frame (5), a feeding pipe (6), a discharge pipe (7), a solenoid valve (8) and an atomizing nozzle (9), The base (1) is embedded with the collection frame (5), the collection frame (5) is connected with the feeding pipe (6), the feeding pipe (6) is located above the palm recognition machine (101), the collection frame (5) is connected with the discharge pipe (7), the discharge pipe (7) penetrates through the base (1), the discharge pipe (7) is located between the feeding pipe (6) and the palm recognition machine (101), the discharge pipe (7) is connected with the atomizing nozzle (9), and the solenoid valve (8) is installed between the discharge pipe (7) and the atomizing nozzle (9).

3. The portable palm portion biological information recognizing apparatus according to claim 2, wherein It also includes a moving frame (10), a sponge block (11), a limiting frame (12), a connecting block (13) and an elastic member (14), the moving frame (10) is slidably arranged on the palm recognition machine (101), the moving frame (10) slides on the base (1), the sponge block (11) is embedded on the moving frame (10), the sponge block (11) is in contact with the palm recognition machine (101), two connecting blocks (13) are slidably arranged on the base (1), the two connecting blocks (13) are in contact with the moving frame (10), the elastic member (14) is connected between the connecting block (13) and the base (1), and the limiting frame (12) is clamped on the base (1). The limiting frame (12) is located in front of the moving frame (10).

4. The portable palm portion biological information recognizing apparatus according to claim 3, wherein It also includes a fixing block (16), a clamping groove (15) is formed in the base (1), and the fixing block (16) is rotatably arranged in the clamping groove (15).

5. The portable palm biometric information recognition device according to claim 4, wherein It also includes a light supplementing lamp plate (17), the light supplementing lamp plate (17) is installed on the base (1) and located below the palm recognition machine (101), and the fixing block (16) penetrates through the light supplementing lamp plate (17).

6. The portable palm biometric information recognition device according to claim 5, wherein It also includes a protective plate (18), and the protective plate (18) covers the display screen (3).

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