Palm vein recognition consumption machine

Abstract

The utility model discloses a palm vein recognition consumption machine, which relates to the field of payment equipment and comprises a shell, a display screen and a scanning part are fixedly arranged on the upper surface of the shell, a mounting groove is formed in the upper surface of the shell, and a light supplementing lamp is fixedly arranged on the inner side face of the mounting groove. A processing part and an air drying mechanism are fixedly arranged in the shell. The air drying mechanism is connected with the shell, when the hands of a consumer are wet and difficult to recognize, the consumer can press a push switch on the left side to enable a motor to work, the motor drives a first connecting shaft and a fan impeller to rotate when working, and external air is sucked into an air inlet box when the fan impeller rotates; at the moment, the consumer can place the palm to be recognized above the air outlet pipe and air-dry the palm by utilizing the air flow sprayed by the air outlet pipe, so that the phenomenon that the consumer pays for consumption due to the wet hand is avoided, and the functionality of the device is increased.

Description

Technical Field

[0001] The utility model relates to a consumer machine, in particular to a palm vein recognition consumer machine. Background Art

[0002] At present, biometric technology is widely used in vending machines, convenience stores, hospitals and other scenarios. People can complete payments without taking out their mobile phones. Compared with facial recognition technology, the newly launched palm scanning technology is faster and more flexible, taking an average of 300 milliseconds. It is not affected by masks, glasses and other objects, and is easy to adapt to different user heights. There is no need to look up and down or focus repeatedly, so the verification efficiency is higher and the user experience is better.

[0003] When the existing palm vein consumption recognition machine is in use, if the consumer's palm is wet, the recognition failure rate will increase. At this time, the existing palm vein consumption recognition machine does not have the corresponding function to increase the recognition success rate in the above phenomenon, and its applicability is poor. Utility Model Content

[0004] The purpose of the utility model is to provide a palm vein recognition consumption machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a palm vein recognition consumer machine, comprising a shell, a display screen and a scanning component are fixedly arranged on the upper surface of the shell, an installation groove is opened on the upper surface of the shell, a fill light is fixedly arranged on the inner side of the installation groove, and a processing component and an air-drying mechanism are fixedly arranged inside the shell.

[0006] As a preferred technical solution of the utility model, the processing component is bidirectionally electrically connected to the display screen and the scanning component, and the input end of the fill light is electrically connected to the output end of the processing component.

[0007] As a preferred technical solution of the utility model, the air-drying mechanism includes an air inlet box, the bottom surface of the air inlet box is fixedly connected to the lower inner side surface of the shell, and the right side surface of the air inlet box is fixedly connected and communicated with the left end of the air inlet pipe.

[0008] As a preferred technical solution of the utility model, the right end of the air inlet pipe is fixedly connected to the right side surface of the shell, a filter is fixedly provided on the right end of the inner side surface of the air inlet pipe, the inner side surface of the air inlet pipe is also fixedly connected to the upper and lower surfaces of the fixed plate three, and the middle part of the fixed plate three is rotatably connected to the connecting shaft one through a rolling bearing.

[0009] As a preferred technical solution of the utility model, the right end of the connecting shaft is fixedly connected to the impeller, the left end of the connecting shaft is fixedly connected to the motor output shaft, the motor is fixedly connected to the lower inner side surface of the air inlet box through a mounting base, a plurality of heating wires are fixedly arranged inside the air inlet box, the motor input end is electrically connected to the left push switch output end, the plurality of heating wire input ends are electrically connected to the right push switch output end, and the two push switches are fixedly arranged on the upper surface of the shell.

[0010] As a preferred technical solution of the utility model, the connecting shaft 1 is fixedly connected to the bevel gear 1, the bevel gear 1 is meshingly connected to the bevel gear 2, the bevel gear 2 is fixedly connected to the bottom end of the connecting shaft 2, and the middle part of the connecting shaft 2 is rotatably connected to the upper surface of the air inlet box through a sealed bearing.

[0011] As a preferred technical solution of the utility model, the upper end of the second connecting shaft is fixedly connected to the middle part of the turntable, the upper surface of the turntable is fixedly connected to the bottom end of the pull rod, the upper end of the pull rod is sleeved in the sleeve frame, the rear side surface of the sleeve frame is fixedly connected to the front ends of the two telescopic rods at the same time, the rear ends of the two telescopic rods are fixedly connected to the front side surface of the fixing plate, and the bottom surface of the fixing plate is fixedly connected to the upper surface of the air inlet box.

[0012] As a preferred technical solution of the utility model, the front side of the sleeve frame is fixedly connected to the rear end of the toothed plate, the front end of the toothed plate is meshed with a gear, the gear is fixedly connected to the right end of the right hollow cylinder, and two hollow cylinders are provided.

[0013] As a preferred technical solution of the utility model, the two hollow cylinders are rotatably connected to the bottom ends of the two fixed plates respectively through rolling bearings, the upper ends of the two fixed plates are fixedly connected to the upper inner side surfaces of the shell, and the opposite ends of the two hollow cylinders are fixedly connected and communicated with the two ends of the air outlet pipe respectively.

[0014] As a preferred technical solution of the utility model, a plurality of air outlet holes are provided at the top of the air outlet pipe, the upper side of the air outlet pipe is sleeved in the air outlet groove, the air outlet groove is provided in the upper surface of the shell, the left end of the hollow tube on the left side is fixedly connected and communicated with the front end of the connecting pipe, and the rear end of the connecting pipe is fixedly connected and communicated with the left side of the upper surface of the air inlet box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is connected to the shell by setting an air-drying mechanism. When the consumer's hands are relatively wet and difficult to identify, the consumer can press the left push switch to activate the motor. When the motor works, it drives the connecting shaft 1 and the fan impeller to rotate. When the fan impeller rotates, it draws outside air into the bellows and sprays it out through the connecting pipe, the hollow cylinder and the air outlet pipe. At this time, the consumer can place the palm to be identified above the air outlet pipe and use the airflow sprayed from the air outlet pipe to dry it, thereby avoiding affecting the consumer's consumption payment due to the wet hands, thereby increasing the functionality of the device.

[0017] 2. The utility model is connected with the hollow cylinder by setting gears and toothed plates. When the motor drives the connecting shaft 1 to rotate, the toothed plate is driven to move back and forth through the bevel gear 1, bevel gear 2, connecting shaft 2, turntable, pull rod and sleeve frame. When the toothed plate moves back and forth, the hollow cylinder and the air outlet pipe are driven to swing back and forth through the gears, so that the air outlet direction is adjusted by utilizing the swing of the air outlet pipe, thereby increasing the air outlet range of the air outlet pipe to dry the entire palm of the consumer, thereby improving the air drying effect and air drying efficiency of the air drying mechanism. When the outside temperature is low and the air drying mechanism is used to dry the palm, the consumer can press the right push switch to make the heating wire work to heat the airflow in the air inlet box, so that hot air is blown out of the air outlet pipe to dry the consumer's palm, thereby improving the comfort of the consumer using the air drying mechanism when the weather is cold. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the air-drying mechanism structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the front cross-sectional structure of the air inlet box of the utility model;

[0022] Figure 5 This is a schematic diagram of the impeller structure of the utility model.

[0023] In the figure: 1. shell; 2. display screen; 3. air outlet slot; 4. air drying mechanism; 41. air inlet box; 42. air inlet pipe; 43. filter; 44. fixing plate one; 45. telescopic rod; 46. tooth plate; 47. gear; 48. hollow cylinder; 49. fixing plate two; 410. air outlet pipe; 411. connecting pipe; 412. sleeve frame; 413. pull rod; 414. turntable; 415. heating wire; 416. motor; 417. impeller; 418. fixing plate three; 419. bevel gear one; 420. connecting shaft one; 421. bevel gear two; 422. connecting shaft two; 5. push switch; 6. scanning component; 7. installation groove; 8. fill light; 9. processing component. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution for a palm vein recognition consumer machine: it includes a shell 1, a display screen 2 and a scanning component 6 are fixedly arranged on the upper surface of the shell 1, a mounting groove 7 is opened on the upper surface of the shell 1, and a fill light 8 is fixedly arranged on the inner side of the mounting groove 7. By surrounding the fill light 8 on the outer side of the scanning component 6, when the external ambient light is poor, the processing component 9 controls the fill light 8 to work as fill light for the scanning component 6, thereby improving the scanning success rate of the scanning component 6, and the processing component 9 and the air-drying mechanism 4 are fixedly arranged inside the shell 1.

[0026] The processing component 9 is bidirectionally electrically connected to the display screen 2 and the scanning component 6 , and the input end of the fill light 8 is electrically connected to the output end of the processing component 9 .

[0027] The air drying mechanism 4 includes an air inlet box 41 , the bottom surface of the air inlet box 41 is fixedly connected to the lower inner side surface of the shell 1 , and the right side surface of the air inlet box 41 is fixedly connected to and communicated with the left end of the air inlet pipe 42 .

[0028] The right end of the air inlet pipe 42 is fixedly connected to the right side of the shell 1, and a filter screen 43 is fixedly provided on the right end of the inner side surface of the air inlet pipe 42. The inner side surface of the air inlet pipe 42 is also fixedly connected to the upper and lower surfaces of the fixing plate three 418. The middle part of the fixing plate three 418 is rotatably connected to the connecting shaft one 420 through a rolling bearing. When the consumer's hands are relatively wet and difficult to identify, the consumer can press the left push switch 5 to make the motor 416 work. When the motor 416 works, it drives the connecting shaft one 420 and the impeller 417 to rotate. When the impeller 417 rotates, it draws outside air into the air inlet box 41 and sprays it through the connecting pipe 411, the hollow cylinder 48 and the air outlet pipe 410. At this time, the consumer can place the palm to be identified above the air outlet pipe 410 and use the airflow sprayed from the air outlet pipe 410 to dry it, thereby avoiding affecting the consumer's consumption payment due to the wet hands, thereby increasing the functionality of the device.

[0029] The right end of the connecting shaft 420 is fixedly connected to the impeller 417, and the left end of the connecting shaft 420 is fixedly connected to the output shaft of the motor 416. The motor 416 is fixedly connected to the lower inner side surface of the air inlet box 41 through a mounting seat. A plurality of heating wires 415 are fixedly arranged inside the air inlet box 41. The input end of the motor 416 is electrically connected to the output end of the left push switch 5, and the input ends of the plurality of heating wires 415 are electrically connected to the output end of the right push switch 5. Both push switches 5 are fixedly arranged on the upper surface of the shell 1. By arranging a plurality of heating wires 415 in the air inlet box 41, when the outside temperature is low and the air-drying mechanism 4 is used to air-dry the palms, the consumer can press the right push switch 5 to make the heating wire 415 work to heat the airflow in the air inlet box 41, so that hot air is blown out of the air outlet pipe 410 to dry the consumer's palms.

[0030] Connecting shaft 1 420 is fixedly connected to bevel gear 1 419 , bevel gear 1 419 is meshingly connected to bevel gear 2 421 , bevel gear 2 421 is fixedly connected to the bottom end of connecting shaft 2 422 , and the middle part of connecting shaft 2 422 is rotatably connected to the upper surface of air inlet box 41 through a sealed bearing.

[0031] The upper end of the connecting shaft 422 is fixedly connected to the middle of the turntable 414, the upper surface of the turntable 414 is fixedly connected to the bottom end of the pull rod 413, the upper end of the pull rod 413 is sleeved in the sleeve frame 412, and the rear side surface of the sleeve frame 412 is fixedly connected to the front ends of the two telescopic rods 45 at the same time, the rear ends of the two telescopic rods 45 are fixedly connected to the front side surface of the fixing plate 44, and the bottom surface of the fixing plate 44 is fixedly connected to the upper surface of the air inlet box 41.

[0032] The front side of the sleeve frame 412 is fixedly connected to the rear end of the tooth plate 46, the front end of the tooth plate 46 is meshed with the gear 47, and the gear 47 is fixedly connected to the right end of the right hollow cylinder 48, and two hollow cylinders 48 are provided.

[0033] The two hollow cylinders 48 are rotatably connected to the bottom ends of the two fixed plates 49 respectively through rolling bearings, and the upper ends of the two fixed plates 49 are fixedly connected to the upper inner side surfaces of the shell 1. The opposite ends of the two hollow cylinders 48 are fixedly connected and communicated with the two ends of the air outlet pipe 410 respectively. When the motor 416 drives the connecting shaft 1 420 to rotate, it drives the tooth plate 46 to reciprocate back and forth through the bevel gear 1 419, bevel gear 2 421, connecting shaft 2 422, turntable 414, pull rod 413 and sleeve frame 412. When the tooth plate 46 reciprocates back and forth, it drives the hollow cylinder 48 and the air outlet pipe 410 to swing back and forth through the gear 47 to fully dry the consumer's palms, thereby improving the drying effect and drying efficiency of the drying mechanism 4.

[0034] A plurality of air outlet holes are provided at the top of the air outlet pipe 410, and the upper side of the air outlet pipe 410 is sleeved in the air outlet slot 3, and the air outlet slot 3 is provided in the upper surface of the shell 1. The left end of the left hollow cylinder 48 is fixedly connected and communicated with the front end of the connecting pipe 411, and the rear end of the connecting pipe 411 is fixedly connected and communicated with the left side of the upper surface of the air inlet box 41.

[0035] The operating steps of the utility model are:

[0036] When a consumer uses the device to make a palm vein payment, the consumer places the palm on the scanning component 6 to scan the palm vein, and transmits the scanned data to the processing component 9 for identification and deduction, and the consumption bill and other information are displayed on the display screen 2. When the ambient light is poor, the processing component 9 controls the fill light 8 to work as fill light for the scanning component 6;

[0037] When the consumer's hands are damp and difficult to identify, the consumer can press the left push switch 5 to activate the motor 416. When the motor 416 is operating, it drives the connecting shaft 420 and the impeller 417 to rotate. When the impeller 417 rotates, it draws outside air into the air box 41 and sprays it out through the connecting pipe 411, the hollow cylinder 48 and the air outlet pipe 410. At this time, the consumer can place the palm to be identified above the air outlet pipe 410 and use the airflow sprayed from the air outlet pipe 410 to dry it. When the motor 416 is operating and drives the connecting shaft 420 to rotate, the conical gear The wheel 1 419, the bevel gear 2 421, the connecting shaft 2 422, the turntable 414, the pull rod 413 and the sleeve frame 412 drive the tooth plate 46 to move back and forth. When the tooth plate 46 moves back and forth, the hollow cylinder 48 and the air outlet pipe 410 are driven to swing back and forth through the gear 47 to fully air-dry the consumer's palms. When the outside temperature is low and the air-drying mechanism 4 is used to air-dry the palms, the consumer can press the right push switch 5 to make the heating wire 415 work to heat the airflow in the air inlet box 41, so that hot air is blown out of the air outlet pipe 410 to dry the consumer's palms.

[0038] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A palm vein recognition consumer machine, comprising a housing (1), characterized in that: A display screen (2) and a scanning component (6) are fixedly arranged on the upper surface of the shell (1); a mounting groove (7) is provided on the upper surface of the shell (1); a fill light (8) is fixedly arranged on the inner side of the mounting groove (7); and a processing component (9) and an air-drying mechanism (4) are fixedly arranged inside the shell (1).

2. The palm vein recognition consumer machine according to claim 1, characterized in that: The processing component (9) is bidirectionally electrically connected to the display screen (2) and the scanning component (6), and the input end of the fill light (8) is electrically connected to the output end of the processing component (9).

3. The palm vein recognition consumer machine according to claim 1, characterized in that: The air drying mechanism (4) comprises an air inlet box (41), the bottom surface of the air inlet box (41) is fixedly connected to the lower inner side surface of the shell (1), and the right side surface of the air inlet box (41) is fixedly connected to and communicated with the left end of the air inlet pipe (42).

4. The palm vein recognition consumer machine according to claim 3, characterized in that: The right end of the air inlet pipe (42) is fixedly connected to the right side surface of the shell (1), and a filter (43) is fixedly provided on the right end of the inner side surface of the air inlet pipe (42). The inner side surface of the air inlet pipe (42) is also fixedly connected to the upper and lower surfaces of the fixing plate three (418), and the middle part of the fixing plate three (418) is rotatably connected to the connecting shaft one (420) via a rolling bearing.

5. The palm vein recognition consumer machine according to claim 4, characterized in that: The right end of the connecting shaft (420) is fixedly connected to the impeller (417), and the left end of the connecting shaft (420) is fixedly connected to the output shaft of the motor (416). The motor (416) is fixedly connected to the lower inner side surface of the air inlet box (41) through a mounting seat. A plurality of heating wires (415) are fixedly arranged inside the air inlet box (41). The input end of the motor (416) is electrically connected to the output end of the left push switch (5), and the input ends of the plurality of heating wires (415) are electrically connected to the output end of the right push switch (5). Both of the two push switches (5) are fixedly arranged on the upper surface of the shell (1).

6. The palm vein recognition consumer machine according to claim 5, characterized in that: The connecting shaft 1 (420) is fixedly connected to the bevel gear 1 (419), the bevel gear 1 (419) is meshingly connected to the bevel gear 2 (421), the bevel gear 2 (421) is fixedly connected to the bottom end of the connecting shaft 2 (422), and the middle part of the connecting shaft 2 (422) is rotatably connected to the upper surface of the air inlet box (41) through a sealed bearing.

7. The palm vein recognition consumer machine according to claim 6, characterized in that: The upper end of the second connecting shaft (422) is fixedly connected to the middle of the turntable (414), the upper surface of the turntable (414) is fixedly connected to the bottom end of the pull rod (413), the upper end of the pull rod (413) is sleeved in the sleeve frame (412), the rear side surface of the sleeve frame (412) is fixedly connected to the front ends of the two telescopic rods (45), the rear ends of the two telescopic rods (45) are fixedly connected to the front side surface of the fixing plate (44), and the bottom surface of the fixing plate (44) is fixedly connected to the upper surface of the air inlet box (41).

8. The palm vein recognition consumer machine according to claim 7, characterized in that: The front side surface of the sleeve frame (412) is fixedly connected to the rear end of the tooth plate (46), the front end of the tooth plate (46) is meshedly connected to the gear (47), and the gear (47) is fixedly connected to the right end of the right hollow cylinder (48), and two hollow cylinders (48) are provided.

9. The palm vein recognition consumer machine according to claim 8, characterized in that: The two hollow cylinders (48) are rotatably connected to the bottom ends of the two fixing plates (49) respectively through rolling bearings, the upper ends of the two fixing plates (49) are fixedly connected to the upper inner side surfaces of the shell (1), and the opposite ends of the two hollow cylinders (48) are fixedly connected to the two ends of the air outlet pipe (410) and communicate with each other.

10. The palm vein recognition consumer machine according to claim 9, characterized in that: The top of the air outlet pipe (410) is provided with a plurality of air outlet holes. The upper side of the air outlet pipe (410) is sleeved in the air outlet slot (3). The air outlet slot (3) is provided in the upper surface of the shell (1). The left end of the hollow cylinder (48) on the left side is fixedly connected and communicated with the front end of the connecting pipe (411). The rear end of the connecting pipe (411) is fixedly connected and communicated with the left side of the upper surface of the air inlet box (41).

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