Multi-mode palm vein recognition terminal

Abstract

The utility model discloses a multi-mode palm vein recognition terminal machine which comprises a multi-mode palm vein recognition terminal machine body, the outer wall of the multi-mode palm vein recognition terminal machine body is fixedly connected with a shell, the top ends and the bottom ends of the two sides of the multi-mode palm vein recognition terminal machine body are respectively provided with a square plate, and the square plates are fixedly connected with the inner wall of the shell. The two sides of the multi-mode palm vein recognition terminal machine body are each provided with two guide rods, the guide rods are fixedly connected with a square plate, the two guide rods located on the same side are sleeved with the same sliding plate, the sliding plates are slidably connected with the guide rods, and one side of each sliding plate is fixedly connected with a fixing base. According to the utility model, the multi-mode palm vein recognition terminal machine body can be effectively protected, the multi-mode palm vein recognition terminal machine body can be conveniently cleaned, dust is prevented from blocking a sensor, the quality of captured images is ensured to be clear, a user can clearly see displayed content, and the use experience of the user is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of identification terminal, especially multi -modal palm vein identification terminal machine. BACKGROUND

[0002] Multi -modal palm vein identification terminal machine is a kind of security equipment combined with multiple biological recognition technology, mainly used for identity verification, it confirms user identity by collecting and analyzing palm vein image, identity card, it is a kind of efficient, reliable identity verification tool, it is suitable for using in the occasion needing high security and accuracy, but the multi -modal palm vein identification terminal machine of most of prior art still has the problem needing to be solved.

[0003] Most of the multi -modal palm vein identification terminal machine in prior art lacks protection mechanism and the mechanism for cleaning its surface assembly, multi -modal palm vein identification terminal machine is easily damaged due to external impact, and the dust accumulated on the surface of multi -modal palm vein identification terminal machine can shield identification sensor, lead to the quality of captured image to decline, thereby influence the clear identification of palm vein feature, influence user experience, the above problems need to be solved urgently. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and provides multi -modal palm vein identification terminal machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] Multi-modal palm vein recognition terminal, including multi-modal palm vein recognition terminal body, the outer wall of the multi-modal palm vein recognition terminal body is fixedly connected with the shell, the both sides of the top and the bottom of the multi-modal palm vein recognition terminal body are provided with square plates, the inner wall of the shell is fixedly connected with the square plates, the both sides of the multi-modal palm vein recognition terminal body are provided with two guide rods, the guide rods are fixedly connected with the square plates, the two guide rods on the same side are sleeved with the same sliding plate, the sliding plate is slidably connected with the guide rod, one side of the sliding plate is fixedly connected with the fixed seat, the same fixed rod is penetrated through the two fixed seats, the fixed rod is provided with bristles, the both sides of the fixed rod are fixedly connected with the gear, the gear is meshingly connected with the rack, the inner wall of the shell is fixedly connected with the rack, the fixed seat is fixedly connected with the fixed plate, the both sides of the fixed plate away from the fixed seat are fixedly connected with the same protective plate, because the protective plate is used to protect the multi-modal palm vein recognition terminal body and the fixed rod is rotated to clean the multi-modal palm vein recognition terminal body during moving the multi-modal palm vein recognition terminal body, so the protective plate bears the direct impact, reduces the damage to the multi-modal palm vein recognition terminal body, the rotation of the fixed rod during moving can clean the multi-modal palm vein recognition terminal body, and the dust on the surface of the multi-modal palm vein recognition terminal body is cleaned, the problems that the existing multi-modal palm vein recognition terminal lacks a protective mechanism and a mechanism for cleaning the surface assembly, the multi-modal palm vein recognition terminal is easily damaged due to external impact, and the dust accumulated on the surface of the multi-modal palm vein recognition terminal may block the recognition sensor, resulting in the decline of the captured image quality, thereby affecting the clear identification of the palm vein characteristics and the user experience are solved, and the technical effects that the multi-modal palm vein recognition terminal body can be effectively protected, the multi-modal palm vein recognition terminal body is easily cleaned, the sensor is prevented from being blocked by dust, the captured image quality is clear, the user can clearly see the displayed content, and the user experience are realized.

[0007] Preferably, the bottom of the shell is fixedly connected with a first limiting plate, and the bottom of the protective plate is fixedly connected with a second limiting plate.

[0008] Preferably, the second limiting plate is fixedly connected with a U-shaped plate on the side away from the first limiting plate, a plug rod is penetrated through the U-shaped plate, and a circular hole is formed in the first limiting plate, the second limiting plate and the U-shaped plate.

[0009] Preferably, the two plug rods are fixedly connected with the same handle on the side away from the first limiting plate.

[0010] Preferably, both of the inserting rods are sleeved with springs.

[0011] Preferably, the spring is arranged between the U-shaped plate and the second limiting plate.

[0012] The utility model discloses beneficial effect is:

[0013] Because adopt the technical means that the protective plate protects multimode palm vein recognition terminal machine body and can make the fixed rod rotate to clean multimode palm vein recognition terminal machine body in the process of moving multimode palm vein recognition terminal machine body, so the protective plate bears direct impact, reduces the harm to multimode palm vein recognition terminal machine body, and the fixed rod rotates in the process of moving and can clean multimode palm vein recognition terminal machine body, and the dust on its surface is cleaned, effectively solve the problems of the prior art in the background art, that is, most of the multimode palm vein recognition terminal machines lack protection mechanism and cleaning mechanism for surface components, the multimode palm vein recognition terminal machine is easily damaged due to external impact, and the dust accumulated on the surface of the multimode palm vein recognition terminal machine can block the recognition sensor, resulting in a decline in the quality of the captured image, thereby affecting the clear identification of the palm vein characteristics and the user experience, and thus the technical effects of effectively protecting the multimode palm vein recognition terminal machine body, conveniently cleaning the multimode palm vein recognition terminal machine body, avoiding dust blocking the sensor, ensuring the quality of the captured image, ensuring that the user can clearly see the displayed content, and ensuring the user experience are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a three-dimensional structure schematic diagram of multimode palm vein recognition terminal machine is provided for the utility model.

[0015] Figure 2 The utility model discloses a local structure schematic diagram of multimode palm vein recognition terminal machine is provided for the utility model.

[0016] Figure 3 The utility model discloses a local structure schematic diagram of multimode palm vein recognition terminal machine is provided for the utility model.

[0017] Figure 4 The utility model discloses a local structure schematic diagram of multimode palm vein recognition terminal machine is provided for the utility model.

[0018] Figure 5 The utility model discloses a local structure schematic diagram of multimode palm vein recognition terminal machine is provided for the utility model.

[0019] In the figure: 1, multi-modal palm vein identification terminal body; 2, shell; 3, guide rod; 301, square plate; 4, sliding plate; 5, fixed seat; 6, fixed rod; 601, bristles; 7, gear; 8, rack; 9, fixed plate; 10, guard plate; 11, first limiting plate; 12, second limiting plate; 13, U-shaped plate; 14, plug rod; 15, handle; 16, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0021] Reference Figures 1-5The utility model belongs to a kind of multi-modal palm vein identification terminal, including multi-modal palm vein identification terminal body 1, the outer wall of multi-modal palm vein identification terminal body 1 is fixedly connected with shell 2, the top and bottom of both sides of multi-modal palm vein identification terminal body 1 are provided with square plate 301, square plate 301 is fixedly connected with the inner wall of shell 2, the both sides of multi-modal palm vein identification terminal body 1 are provided with two guide rods 3, guide rod 3 is fixedly connected square plate 301, two guide rods 3 in the same side are all set with same sliding plate 4, sliding plate 4 is slidably connected guide rod 3, one side of sliding plate 4 is fixedly connected with fixed base 5, same fixed rod 6 is passed in two fixed base 5, fixed rod 6 is provided with bristle 601, the both sides of fixed rod 6 are fixedly connected with gear 7, gear 7 is engaged with rack 8, rack 8 is fixedly connected with the inner wall of shell 2, fixed base 5 is fixedly connected with fixed plate 9, two fixed plate 9 in the side away from fixed base 5 are all fixedly connected with same protection plate 10, because the technical means that protection plate is used to protect multi-modal palm vein identification terminal body and in the process of moving multi-modal palm vein identification terminal body can make fixed rod rotate and clean multi-modal palm vein identification terminal body, so protection plate bears direct impact, reduce the harm to multi-modal palm vein identification terminal body, the rotation of fixed rod in the process of moving can clean multi-modal palm vein identification terminal body, remove dust on its surface, effectively solve the problems that most of the multi-modal palm vein identification terminal in prior art lacks protection mechanism and the mechanism for cleaning its surface components in the background art, multi-modal palm vein identification terminal is easily damaged due to external impact, and the dust accumulated on the surface of multi-modal palm vein identification terminal can block the recognition sensor, resulting in the decline of the quality of captured images, thereby affecting the clear identification of palm vein features and user experience.

[0022] In the utility model, the bottom of the shell 2 is fixedly connected with a first limiting plate 11, and the bottom of the protection plate 10 is fixedly connected with a second limiting plate 12.

[0023] In the utility model, the second limiting plate 12 is fixedly connected with a U-shaped plate 13 on the side away from the first limiting plate 11, the U-shaped plate 13 is provided with a plug rod 14, and the first limiting plate 11, the second limiting plate 12 and the U-shaped plate 13 are all provided with circular holes, the circular holes of the first limiting plate 11, the second limiting plate 12 and the U-shaped plate 13 are matched with the plug rod 14, and the plug rod 14 moves along the circular hole on the U-shaped plate 13 to ensure the stability of the movement of the plug rod 14.

[0024] In the utility model, two insertion rods 14 are fixedly connected with a same handle 15 on the side far from the first limiting plate 11.

[0025] In the utility model, both of the two insertion rods 14 are sleeved with springs 16, and the insertion rod 14 will extrude the spring 16 to make the spring 16 contract when moving, and the insertion rod 14 can be inserted into the first limiting plate 11 through the reaction force of the spring 16, so that the position of the protection plate 10 can be limited.

[0026] In the utility model, the spring 16 is arranged between the U-shaped plate 13 and the second limiting plate 12.

[0027] Working principle: the staff pulls the handle 15 to move the insertion rod 14, and the insertion rod 14 is taken out from the round hole on the first limiting plate 11, and the insertion rod 14 will extrude the spring 16 to make the spring 16 contract when moving, and after the insertion rod 14 is taken out, the protection plate 10 can be lowered, the display screen, the identity card identification area and the palm vein identification area of the multi-modal palm vein identification terminal body 1 are exposed, and normal use can be carried out, and the fixed plate 9 is also moved in the moving process of the protection plate 10, the fixed plate 9 moves and drives the fixed seat 5 to move, the fixed seat 5 drives the sliding plate 4 to move along the guide rod 3, the stability of the sliding plate 4, the fixed seat 5, the fixed plate 9 and the protection plate 10 during movement is ensured, the fixed seat 5 moves and drives the fixed rod 6 to move, the fixed rod 6 drives the gear 7 to move along the rack 8, the gear 7 rotates in the moving process, the fixed rod 6 rotates in the moving process, and the bristles 601 on the fixed rod 6 can clean the surface of the multi-modal palm vein identification terminal body 1, the dust on the display screen, the identity card identification area and the palm vein identification area of the multi-modal palm vein identification terminal body 1 is cleaned, dust is avoided from shielding the sensor, the quality of the captured image is ensured to be clear, the palm vein features can be clearly identified, the user can clearly see the displayed content, the user experience is ensured, when the protection plate 10 needs to be closed, the handle 15 is pulled again to move the insertion rod 14, the protection plate 10 is closed, and then the handle 15 is released, the stretched spring 16 is contracted, the insertion rod 14 is inserted into the first limiting plate 11 again, the position of the protection plate 10 is limited, the protection plate 10 can protect the multi-modal palm vein identification terminal body 1, and the multi-modal palm vein identification terminal body 1 is avoided from being damaged due to direct impact.

[0028] The above only describes the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A multi-modal palm vein recognition terminal, comprising a multi-modal palm vein recognition terminal body (1), characterized in that, The outer wall of the multi-modal palm vein recognition terminal body (1) is fixedly connected with an outer shell (2), both sides of the top and the bottom of the multi-modal palm vein recognition terminal body (1) are provided with square plates (301), the square plates (301) are fixedly connected with the inner wall of the outer shell (2), both sides of the multi-modal palm vein recognition terminal body (1) are provided with two guide rods (3), the guide rods (3) are fixedly connected with the square plates (301), both of the two guide rods (3) on the same side are sleeved with the same sliding plate (4), the sliding plate (4) is slidably connected with the guide rod (3), one side of the sliding plate (4) is fixedly connected with a fixed seat (5), the same fixed rod (6) is penetrated through the two fixed seats (5), the fixed rod (6) is provided with bristles (601), both sides of the fixed rod (6) are fixedly connected with gears (7), the gears (7) are meshingly connected with racks (8), the racks (8) are fixedly connected with the inner wall of the outer shell (2), the fixed seat (5) is fixedly connected with a fixed plate (9), both of the two fixed plates (9) are fixedly connected with the same protective plate (10) on the side away from the fixed seat (5).

2. The multi-modal palm vein recognition terminal according to claim 1, characterized by The bottom of the outer shell (2) is fixedly connected with a first limiting plate (11), and the bottom of the protective plate (10) is fixedly connected with a second limiting plate (12).

3. The multi-modal palm vein recognition terminal according to claim 2, characterized by The second limiting plate (12) is fixedly connected with a U-shaped plate (13) on the side away from the first limiting plate (11), the U-shaped plate (13) is penetrated through with a plug rod (14), the first limiting plate (11), the second limiting plate (12) and the U-shaped plate (13) are all provided with circular holes, and the circular holes of the first limiting plate (11), the second limiting plate (12) and the U-shaped plate (13) are matched with the plug rod (14).

4. The multi-modal palm vein recognition terminal according to claim 3, characterized by Both of the two plug rods (14) are fixedly connected with the same handle (15) on the side away from the first limiting plate (11).

5. The multi-modal palm-vein recognition terminal according to claim 4, characterized by Both of the two plug rods (14) are sleeved with springs (16).

6. The multi-modal palm vein recognition terminal according to claim 5, wherein The springs (16) are arranged between the U-shaped plate (13) and the second limiting plate (12).

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