Fingerprint identification payment terminal
By designing a cleaning mechanism in the fingerprint recognition payment terminal, using the combination of slider, synchronization wheel and sponge block, the problem of fingerprint information leakage is solved, and the security of the payment process and the convenience of operation are achieved.
Patent Information
- Application Number
- CN202421210684.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing fingerprint recognition payment terminal lacks the structure to erase fingerprint marks after verification is completed, which can easily cause fingerprint information leakage.
A fingerprint recognition payment terminal is designed, including a cleaning mechanism, which consists of a slider, a synchronization wheel, a synchronization belt, a cardboard, a fixed shell and a sponge block. The sliding block drives the synchronization belt and the synchronization wheel to make the sponge block face the fingerprint. Identify the surface of the module to clean it to avoid information leakage.
It effectively avoids fingerprint information leakage, ensures the security of the payment process, and is simple in structure and convenient in operation.
Smart Images

Figure CN222482795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile payment, in particular to a fingerprint recognition payment terminal. Background Art
[0002] In today's rapidly developing era, people's food, clothing, daily life and other aspects are getting better and better, and there are more and more channels for consumption in daily life. With the rapid intelligence of mobile phones, people can purchase goods on various software. When purchasing goods offline, people usually use mobile payment devices to pay. Through scanning code payment, the frequency of using physical currency is gradually decreasing. When scanning code payment, different devices have different payment methods, and facial recognition and fingerprint recognition are usually used for payment.
[0003] At present, fingerprint recognition is the most common payment method. Many mobile payment terminal devices use fingerprint recognition for payment. Fingerprint recognition is gradually becoming a mainstream verification method in other fields. When using mobile payment terminals for fingerprint recognition to make payments, people often press their fingers to identify and verify the fingerprint shape. However, after the verification is completed, there is a lack of structure to erase the fingerprint imprint, which can easily cause fingerprint information leakage. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a fingerprint recognition payment terminal.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A fingerprint recognition payment terminal comprises a protective shell, an outer side wall of the protective shell is provided with a slide groove, a cleaning mechanism is arranged inside the protective shell, the cleaning mechanism comprises a rotating rod 1, a rotating rod 2 and a slider, the rotating rod 1 and the rotating rod 2 are both rotatably connected to the inner wall of the bottom of the protective shell, the outer side walls of the rotating rod 1 and the rotating rod 2 are respectively connected with a synchronous wheel 1, a synchronous wheel 2 and a synchronous wheel 3 through a key, a synchronous belt 1 is transmission-connected between the synchronous wheel 1 and the synchronous wheel 3, a synchronous belt 2 is transmission-connected between two groups of the synchronous wheels 2, a card plate 1 and a card plate 2 are respectively fixedly installed on the left sides of the two groups of the synchronous belt 1, a fixed shell is fixedly installed between the outer walls on the opposite sides of the card plate 1 and the card plate 2, a sponge block is fixedly installed on the inner wall of the fixed shell, and the slider is slidably connected to the inner side wall of the slide groove.
[0007] As a further solution of the utility model: the slider is clamped on two outer side walls of the synchronous belt.
[0008] As a further solution of the utility model: a fingerprint recognition module and a payment component are arranged inside the protective shell.
[0009] As a further solution of the utility model: the top outer wall of the protective shell is connected with a cover plate through a hinge.
[0010] As a further solution of the present invention: the payment component includes a mobile payment device body and a camera. The mobile payment device body is fixedly mounted on the inner wall of the protective shell, and the camera is arranged on the outer side wall of the mobile payment device body.
[0011] As a further solution of the present invention: a flash light is provided on the external side wall of the mobile payment device body, and the mobile payment device body is connected to a fingerprint recognition module.
[0012] As a further solution of the utility model: a rubber pad is fixedly installed on the outer side wall of the protective shell.
[0013] As a further solution of the utility model: a mounting shell is fixedly installed on the outer side wall of the protective shell, a rotating shaft is rotatably connected to the inner wall of the mounting shell, an elastic band is wrapped around the outer side wall of the rotating shaft, a coil spring is sleeved on the outer side wall of the rotating shaft, and a limiting plate is fixedly installed on the outer side wall of the elastic band.
[0014] Compared with the prior art, the present invention provides a fingerprint recognition payment terminal, which has the following beneficial effects:
[0015] 1. The utility model sets the cleaning mechanism as a combination of a slider, a synchronous wheel 1, a synchronous wheel 2, a synchronous wheel 3, a synchronous belt 1, a synchronous belt 2, a card plate 1, a card plate 2, a fixed shell and a sponge block. When in use, the slider drives the synchronous belt 2 so that the synchronous wheel 2 drives the synchronous wheel 1 to rotate, and the sponge block fixed outside the synchronous belt 1 is used to clean the surface of the fingerprint recognition module to avoid information leakage.
[0016] 2. The utility model is provided with a rubber pad, and the rubber pad can be held by hand to increase friction during use, thereby preventing the palm from sweating and the device from falling.
[0017] 3. The utility model is provided with a mounting shell, a rotating shaft, an elastic band, a coil spring and a limit plate. When in use, the elastic band can be pulled out and held tightly in the palm of the hand for better carrying.
[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a fingerprint recognition payment terminal proposed by the utility model;
[0020] Figure 2 This is a rear structural schematic diagram of a fingerprint recognition payment terminal proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the overall cross-section structure of a fingerprint recognition payment terminal proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the full cross-section structure of the installation shell of a fingerprint recognition payment terminal proposed by the utility model.
[0023] In the figure: 1. rubber pad; 2. slide groove; 3. fingerprint recognition module; 4. cover plate; 5. protective shell; 6. mobile payment device body; 7. camera; 8. flash; 9. card board one; 10. sponge block; 11. fixed shell; 12. rotating rod one; 13. card board two; 14. synchronous wheel one; 15. synchronous belt one; 16. rotating rod two; 17. synchronous wheel two; 18. synchronous wheel three; 19. slider; 20. synchronous belt two; 21. limit plate; 22. installation shell; 23. elastic belt; 24. rotating shaft; 25. coil spring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0026] Example 1
[0027] A fingerprint recognition payment terminal is used to fix electronic devices, such as Figure 1-4As shown, it includes a protective shell 5, a fingerprint recognition module 3 and a payment component are arranged inside the protective shell 5, a slide groove 2 is opened on the outer side wall of the protective shell 5, a cleaning mechanism is arranged inside the protective shell 5, and the cleaning mechanism includes a rotating rod 12, a rotating rod 2, and a slider 19. The rotating rod 12 and the rotating rod 2 16 are both rotatably connected to the inner wall of the bottom of the protective shell 5, and the outer side walls of the rotating rod 12 and the rotating rod 2 16 are respectively connected to the synchronous wheel 14 and the synchronous wheel 2 17, and the synchronous wheel 3 18 through keys. A synchronous belt 15 is connected between the synchronous wheel 14 and the synchronous wheel 3 18, and a synchronous belt 20 is connected between the two sets of synchronous wheels 2 17. A card plate 19 and a card plate 2 13 are respectively connected to the left side of the two sets of synchronous belts 15. A fixed shell 11 is bonded between the outer walls of the opposite sides of the card plate 19 and the card plate 2 13. A sponge block 10 is bonded to the inner wall of the fixed shell 11. The slider 19 is slidably connected to the inner side wall of the slide groove 2, and the slider 19 is clamped to the outer side wall of the synchronous belt 20;
[0028] During use, after the user performs fingerprint recognition through the fingerprint recognition module 3, the sliding slider 19 can drive the two sets of synchronous wheels 2 17 to rotate through the synchronous belt 2 20. The two sets of synchronous wheels 2 17 make the synchronous wheel 3 18 drive the synchronous wheel 1 14 to rotate through the synchronous belt 1 15, so that the fixed shell 11 provided between the synchronous wheels 1 14 moves toward the lower end of the protective shell 5, and then the fingerprint recognition module 3 is cleaned through the sponge block 10 inside the fixed shell 11 to avoid fingerprint information leakage.
[0029] The top outer wall of the protective shell 5 is connected to a cover plate 4 via a hinge;
[0030] When the sponge block 10 needs to be replaced, the cover plate 4 can be opened to quickly take out the sponge block 10 .
[0031] The payment component includes a mobile payment device body 6 and a camera 7. The mobile payment device body 6 is fixed to the inner wall of the protective housing 5 by bolts. The camera 7 is arranged on the outer side wall of the mobile payment device body 6. The outer side wall of the mobile payment device body 6 is provided with a flash 8. The mobile payment device body 6 is connected to the fingerprint recognition module 3.
[0032] When in use, the payment is made by scanning the code through the camera 7 and supplemented by the flash 8, and the fingerprint information of the fingerprint recognition module 3 is transmitted to the mobile payment device body 6 for processing, and then the payment is completed.
[0033] The outer side wall of the protective shell 5 is bonded with a rubber pad 1;
[0034] When using the device, the user can increase the friction by holding the rubber pad 1 to prevent the palm from sweating and the device from falling.
[0035] Working principle: When using the device, the user can increase the friction by holding the rubber pad 1 to avoid sweating of the palm and the device falling. The user can scan the code to pay through the camera 7 and use the flash 8 for fill light. The fingerprint information of the fingerprint recognition module 3 is transmitted to the mobile payment device body 6 for processing, and then the payment is completed. After the fingerprint recognition is performed by the fingerprint recognition module 3, the sliding slider 19 can drive the two sets of synchronous wheels 2 17 to rotate through the synchronous belt 2 20. The two sets of synchronous wheels 2 17 make the synchronous wheel 3 18 drive the synchronous wheel 1 14 to rotate through the synchronous belt 1 15, so that the fixed shell 11 provided between the synchronous wheels 1 14 moves toward the lower end of the protective shell 5, and then the fingerprint recognition module 3 is cleaned by the sponge block 10 inside the fixed shell 11 to avoid leakage of fingerprint information. When the sponge block 10 needs to be replaced, the cover plate 4 can be opened to quickly remove the sponge block 10.
[0036] Example 2
[0037] A fingerprint recognition payment terminal, such as Figure 1-4 As shown, the embodiment makes the following improvements on the basis of embodiment 1: the outer side wall of the protective shell 5 is welded with a mounting shell 22, the inner wall of the mounting shell 22 is rotatably connected with a rotating shaft 24, the outer side wall of the rotating shaft 24 is wrapped with an elastic band 23, the outer side wall of the rotating shaft 24 is sleeved with a coil spring 25, and the outer side wall of the elastic band 23 is bonded with a limiting plate 21;
[0038] Working principle: When in use, the user can pull out the elastic band 23 and hold the elastic band 23 tightly in the palm of the hand for better carrying. When the elastic band 23 is not needed, the elastic band 23 is loosened so that the elastic band 23 is stored in the mounting shell 22 under the drive of the coil spring 25.
[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fingerprint recognition payment terminal, comprising a protective housing (5), characterized in that: The outer side wall of the protective shell (5) is provided with a slide groove (2), and the interior of the protective shell (5) is provided with a cleaning mechanism, and the cleaning mechanism comprises a rotating rod 1 (12), a rotating rod 2 (16), and a sliding block (19). The rotating rod 1 (12) and the rotating rod 2 (16) are both rotatably connected to the inner wall of the bottom of the protective shell (5), and the outer side walls of the rotating rod 1 (12) and the rotating rod 2 (16) are respectively connected to a synchronous wheel 1 (14) and a synchronous wheel 2 (17) and a synchronous wheel 3 (18) through a key. The synchronous wheel 1 (14) A synchronous belt one (15) is connected to the synchronous wheel three (18) for transmission, and a synchronous belt two (20) is connected to the two sets of synchronous wheels two (17) for transmission. A card plate one (9) and a card plate two (13) are fixedly installed on the left sides of the two sets of synchronous belt one (15), respectively. A fixed shell (11) is fixedly installed between the outer walls of the opposite sides of the card plate one (9) and the card plate two (13), and a sponge block (10) is fixedly installed on the inner wall of the fixed shell (11). The slider (19) is slidably connected to the inner side wall of the slide groove (2).
2. A fingerprint recognition payment terminal according to claim 1, characterized in that: The slider (19) is clamped on the outer side wall of the second synchronous belt (20).
3. A fingerprint recognition payment terminal according to claim 2, characterized in that: A fingerprint recognition module (3) and a payment component are arranged inside the protective shell (5).
4. A fingerprint recognition payment terminal according to claim 1, characterized in that: The top outer wall of the protective shell (5) is connected to a cover plate (4) via a hinge.
5. A fingerprint recognition payment terminal according to claim 3, characterized in that: The payment component comprises a mobile payment device body (6) and a camera (7); the mobile payment device body (6) is fixedly mounted on the inner wall of the protective shell (5); and the camera (7) is arranged on the outer side wall of the mobile payment device body (6).
6. A fingerprint recognition payment terminal according to claim 5, characterized in that: A flash light (8) is provided on the external side wall of the mobile payment device body (6), and the mobile payment device body (6) is connected to a fingerprint recognition module (3).
7. A fingerprint recognition payment terminal according to claim 1, characterized in that: A rubber pad (1) is fixedly mounted on the outer side wall of the protective shell (5).
8. A fingerprint recognition payment terminal according to claim 1, characterized in that: The outer side wall of the protective shell (5) is fixedly mounted with a mounting shell (22); the inner wall of the mounting shell (22) is rotatably connected with a rotating shaft (24); the outer side wall of the rotating shaft (24) is wrapped with an elastic band (23); the outer side wall of the rotating shaft (24) is sleeved with a coil spring (25); and the outer side wall of the elastic band (23) is fixedly mounted with a limiting plate (21).