Horizontal consumption machine based on face recognition technology

Abstract

The utility model discloses a horizontal consumption machine based on a face recognition technology in the technical field of horizontal consumption machines, which comprises a consumption machine body, a base is arranged on the lower side of the consumption machine body, a mounting cylinder is fixedly arranged on the upper side of the base, a movable column is movably inserted into the inner side of the mounting cylinder, and a U-shaped block is movably arranged on the outer side of the mounting cylinder. Sliding blocks are fixedly arranged on the two sides of the U-shaped block, the parts, located on the inner side of the mounting cylinder, of the outer sides of the sliding blocks are fixedly connected to the movable columns, sliding grooves in butt joint with the sliding blocks are formed in the two sides of the mounting cylinder in a penetrating mode, positioning rods are movably arranged on the outer side of the U-shaped block, multiple sets of positioning holes in butt joint with the positioning rods are formed in the outer side of the mounting cylinder, and springs sleeve the positioning rods. Through the simple mounting structure, the use height of the consumption machine can be conveniently adjusted, so that the consumption machine can be used by people with different heights, the applicability is better, the experience feeling of consumers is improved, the practical effect is good, and the consumption machine is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] This utility model relates to the field of horizontal POS machine technology, and more specifically, to a horizontal POS machine based on facial recognition technology. Background Technology

[0002] A horizontal POS machine with facial recognition is a payment device that incorporates facial recognition technology. Primarily used in cafeterias and restaurants, it employs advanced facial recognition algorithms to accurately and quickly identify users' facial features, thus completing the payment process. This technology significantly improves the convenience and efficiency of payments, especially during peak dining hours, effectively alleviating queuing pressure. In addition to facial recognition payments, the horizontal POS machine also supports various other payment methods such as card swiping and QR code scanning to meet the needs of different users.

[0003] The existing horizontal POS machines with facial recognition function are not easy to operate because they are placed horizontally on a table and their overall height is not convenient to adjust. This makes it inconvenient for people of different heights to perform facial recognition. Taller people may need to bend down or squat to perform the recognition, while shorter people may need to stand on tiptoe, resulting in a poor user experience. Summary of the Invention

[0004] The purpose of this invention is to provide a horizontal POS machine based on facial recognition technology, in order to solve the problem mentioned in the background art that existing horizontal POS machines with facial recognition function are inconvenient to adjust in height, thus affecting the consumer experience.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A horizontal POS machine based on facial recognition technology includes a POS machine body, a base on the lower side of the POS machine body, an mounting cylinder fixedly mounted on the upper side of the base, a movable column movably inserted into the inner side of the mounting cylinder, the movable column movably passing through the mounting cylinder and extending to the outer side, and the outer end of the movable column located on the outer side of the mounting cylinder being fixedly connected to the POS machine body, and a U-shaped block movably mounted on the outer side of the mounting cylinder, with sliders fixedly mounted on both sides of the U-shaped block, both sets of sliders movably passing through the mounting cylinder and extending to the inner side, and the outer side of the slider located on the inner side of the mounting cylinder being fixedly connected to the movable column, and grooves for docking the sliders being opened through both sides of the mounting cylinder, a positioning rod movably mounted on the outer side of the U-shaped block, a movable block fixedly mounted on one end of the positioning rod, and the other end of the positioning rod movably passing through the U-shaped block and extending to the inner side, and multiple positioning holes for docking the positioning rods being opened on the outer side of the mounting cylinder, and a spring sleeved on the outer side of the positioning rod, one end of the spring being connected to the movable block, and the other end of the spring being connected to the U-shaped block.

[0007] Preferably, two sets of mounting frames are fixedly provided on the outer side of the consumer machine body. A winding roller is rotatably provided on the inner side of each of the two sets of mounting frames. A baffle is wound on the outer side of the winding roller. The baffle moves through the mounting frame and extends to the outside. A mounting block is fixedly provided on the outer part of the baffle located outside the mounting frame.

[0008] Preferably, a fixed frame is fixedly installed on the upper side of the consumer machine body, a lead screw is rotatably installed inside the fixed frame, a threaded block is threaded on the outer side of the lead screw, and connecting blocks are fixedly installed on both sides of the threaded block. Both sets of connecting blocks movably pass through the fixed frame and extend to both sides, and the outer part of the connecting block located outside the fixed frame is fixedly connected to the mounting block. The fixed frame has through slots for connecting blocks on both sides. The lead screw movably passes through the fixed frame and extends to the outside, and a knob is fixedly installed on the outer end of the lead screw located outside the fixed frame.

[0009] Preferably, coil springs are sleeved on both sides of the outer side of the take-up roller located on the side of the baffle, and one end of each set of coil springs is connected to the take-up roller, while the other end of the coil springs is connected to the mounting frame.

[0010] Preferably, a limiting rod is fixedly provided on the inner side of the slide groove, and the limiting rod movably passes through the slider.

[0011] Preferably, a handle is fixedly provided on the outer side of the U-shaped block, on the outer part of the movable block.

[0012] Preferably, a sponge pad is provided on the inner side of the shielding cloth.

[0013] Compared with the prior art, the advantages or beneficial effects of this utility model are as follows:

[0014] This utility model, through the setting of a mounting cylinder, movable column, slider, U-shaped block, positioning rod, positioning hole and other structures, and through the cooperation of various structures, makes it easy to adjust the height of the consumer machine, thereby meeting the needs of people of different heights, making it more applicable and improving the consumer experience.

[0015] This utility model, through the setting of a fixed frame, lead screw, mounting frame, winding roller, and baffle cloth, etc., and through the cooperation of each structure, can shield the vending machine when it is idle. On the one hand, it avoids the drawback of dust or foreign objects adhering to the display screen of the vending machine, which requires manual cleaning. On the other hand, it also avoids external force rubbing against the display screen when the vending machine is idle, which may cause scratches or even damage to the display screen, thereby improving the service life of the vending machine. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2This is a schematic diagram of the structure of this utility model viewed from below.

[0018] Figure 3 This is a schematic diagram of the protective mechanism of this utility model.

[0019] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model.

[0020] Figure 5 This is a side sectional view of the protective cloth of this utility model.

[0021] The following are the labels in the diagram: 1. Main body of the consumer machine; 2. Base; 3. Mounting cylinder; 4. Movable column; 5. Slider; 6. Slide groove; 7. U-shaped block; 8. Positioning rod; 9. Movable block; 10. Positioning hole; 11. Spring; 12. Fixing frame; 13. Lead screw; 14. Threaded block; 15. Connecting block; 16. Mounting frame; 17. Rewind roller; 18. Cloth barrier; 19. Mounting block; 20. Coil spring; 21. Knob; 22. Limiting rod; 23. Handle; 24. Sponge pad. Detailed Implementation

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-5This utility model provides a technical solution: a horizontal POS machine based on facial recognition technology, including a POS machine body 1, a base 2 on the lower side of the POS machine body 1, an mounting cylinder 3 fixedly mounted on the upper side of the base 2, a movable column 4 movably inserted into the inner side of the mounting cylinder 3, the movable column 4 movably passing through the mounting cylinder 3 and extending to the outer side, and the outer end of the movable column 4 located on the outer side of the mounting cylinder 3 is fixedly connected to the POS machine body 1, and a U-shaped block 7 is movably mounted on the outer side of the mounting cylinder 3, with sliders 5 fixedly mounted on both sides of the U-shaped block 7, both sets of sliders 5 movably passing through the mounting cylinder 3 and extending to the inner side, and the outer side of the sliders 5 located on the inner side of the mounting cylinder 3 is fixedly connected to the movable column 4, and grooves 6 for engaging the sliders 5 are opened through both sides of the mounting cylinder 3, the outer side of the U-shaped block 7... A positioning rod 8 is provided on the side. One end of the positioning rod 8 is fixedly mounted with a movable block 9, and the other end of the positioning rod 8 movably passes through the U-shaped block 7 and extends to the inside. Multiple sets of positioning holes 10 are opened on the outside of the mounting cylinder 3 to connect with the positioning rod 8. A spring 11 is sleeved on the outside of the positioning rod 8. One end of the spring 11 is connected to the movable block 9, and the other end of the spring 11 is connected to the U-shaped block 7. The spring 11 does not deform in the initial state. When the movable block 9 is pulled to move the positioning rod 8, the spring 11 will be stretched, causing the spring 11 to deform. After the height of the consumer machine body 1 is adjusted, the elastic potential energy of the spring 11 is released, which can drive the positioning rod 8 to be quickly inserted into the positioning hole 10, improving the convenience and stability of the positioning rod 8 being inserted into the positioning hole 10.

[0024] Specifically, two sets of mounting frames 16 are fixedly installed on the outside of the consumer machine body 1. A winding roller 17 is rotatably installed on the inside of each of the two sets of mounting frames 16. A baffle 18 is wound up on the outside of the winding roller 17. The baffle 18 moves through the mounting frame 16 and extends to the outside. A mounting block 19 is fixedly installed on the outside of the baffle 18 located on the outside of the mounting frame 16. By setting the baffle 18, the outside of the consumer machine body 1 can be covered when the consumer machine body 1 is idle, which facilitates the protection of the consumer machine body.

[0025] Furthermore, a fixed frame 12 is fixedly installed on the upper side of the consumer machine body 1. A lead screw 13 is rotatably installed inside the fixed frame 12. A threaded block 14 is threadedly fitted on the outer side of the lead screw 13. Connecting blocks 15 are fixedly installed on both sides of the threaded block 14. Both sets of connecting blocks 15 movably pass through the fixed frame 12 and extend to both sides. The outer part of the connecting block 15 located outside the fixed frame 12 is fixedly connected to the mounting block 19. Through slots for docking connecting blocks 15 are opened on both sides of the fixed frame 12. The lead screw 13 movably passes through the fixed frame 12 and extends to the outside. A knob 21 is fixedly installed on the outer end of the lead screw 13 located outside the fixed frame 12. By rotating the knob 21, the two sets of baffles 18 can be easily moved, improving the ease of use.

[0026] It is worth noting that coil springs 20 are sleeved on both sides of the cover 18 on the outer side of the take-up roller 17. One end of each coil spring 20 is connected to the take-up roller 17, and the other end of the coil spring 20 is connected to the mounting frame 16. The coil spring 20 does not deform in the initial state. When the cover 18 is pulled outward to the mounting frame 16, it can drive the take-up roller 17 to rotate. At this time, the take-up roller 17 stretches the coil spring 20, causing the coil spring 20 to deform. When the consumer machine is used, the elastic potential energy of the coil spring 20 is released, which can drive the take-up roller 17 to automatically rewind the cover 18, improving the convenience of storing the cover 18.

[0027] It is worth noting that a limiting rod 22 is fixedly installed on the inner side of the slide 6. The limiting rod 22 moves through the slider 5 and can limit the slider 5, so that the slider 5 maintains a vertical up-and-down movement trajectory, thereby ensuring the installation stability of the consumer machine body 1.

[0028] In addition, a handle 23 is fixedly installed on the outer side of the U-shaped block 7, which is located on the outer side of the movable block 9. The handle 23 allows for easy one-handed movement of the movable block 9 and the U-shaped block 7, further improving the ease of adjusting the height of the consumer machine body 1.

[0029] It must be said that a sponge pad 24 is provided on the inside of the cover 18. When the cover 18 is used to cover the outside of the consumer machine body 1, the sponge pad 24 comes into contact with the consumer machine body 1, thereby improving the protection effect of the consumer machine body 1.

[0030] Working principle: First, place the entire unit on a table or desk. When the height of the main body 1 needs to be adjusted, push the movable block 9 to move the positioning rod 8 out of the positioning hole 10. Then, push the U-shaped block 7 up or down using the handle 23. As the U-shaped block 7 moves, it moves the movable column 4 and the main body 1 of the main body until the main body 1 is moved to the appropriate height. Then, move the movable block 9 back up. At this time, the spring 11's return force can drive the positioning rod 8 to re-insert into the positioning hole 10. This allows the height of the consumer device body 1 to be fixed. When the consumer device body 1 is idle, the screw 13 is rotated by turning the knob 21. At this time, the threaded block 14 sleeved on the outside of the screw 13 moves along the screw 13. When the threaded block 14 moves, it drives the connecting blocks 15 and the mounting blocks 19 on both sides to move. When the mounting blocks 19 move, they pull the baffle 18 until the baffle 18 is pulled to a suitable length. The baffle 18 can cover the screen on the consumer device body 1 to prevent the screen from sticking to dust or being damaged by other external forces.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A horizontal consumption machine based on face recognition technology, comprising a consumption machine body (1), characterized in that: The consumer machine body (1) is provided with a base (2) on the lower side, the upper side of the base (2) is fixedly provided with a mounting cylinder (3), the inner side of the mounting cylinder (3) is movably inserted with a movable column (4), the movable column (4) movably penetrates the mounting cylinder (3) and extends to the outside, and the outer side end of the movable column (4) is fixedly connected to the consumer machine body (1) on the outside of the mounting cylinder (3), and the outer side of the mounting cylinder (3) is movably provided with a U-shaped block (7), both sides of the U-shaped block (7) are fixedly provided with a sliding block (5), both groups of sliding blocks (5) movably penetrate the mounting cylinder (3) and extend to the inside, and the outer side of the sliding block (5) is fixedly connected to the movable column (4) on the inside of the mounting cylinder (3), the both sides of the mounting cylinder (3) are provided with a sliding groove (6) penetratingly opened and matched with the sliding block (5), the outer side of the U-shaped block (7) is movably provided with a positioning rod (8), one end of the positioning rod (8) is fixedly provided with a movable block (9), and the other end of the positioning rod (8) movably penetrates the U-shaped block (7) and extends to the inside, the outer side of the mounting cylinder (3) is provided with a plurality of positioning holes (10) matched with the positioning rod (8), the outer side of the positioning rod (8) is sleeved with a spring (11), one end of the spring (11) is connected to the movable block (9), and the other end of the spring (11) is connected to the U-shaped block (7).

2. The horizontal consumption machine based on face recognition technology according to claim 1, characterized in that: The consumer machine body (1) is provided with two groups of mounting frames (16) on the outer side, both groups of mounting frames (16) are rotatably provided with winding rollers (17) on the inner side, the outer side of the winding roller (17) is wound with a cloth stopper (18), the cloth stopper (18) movably penetrates the mounting frame (16) and extends to the outside, and the outer side of the cloth stopper (18) is fixedly provided with a mounting block (19) on the outside of the mounting frame (16).

3. The horizontal consumption machine based on face recognition technology according to claim 2, characterized in that: The upper side of the consumer machine body (1) is fixedly provided with a fixed frame (12), the inner side of the fixed frame (12) is rotatably provided with a lead screw (13), the outer side of the lead screw (13) is threadedly sleeved with a threaded block (14), both sides of the threaded block (14) are fixedly provided with a connecting block (15), both groups of connecting blocks (15) movably penetrate the fixed frame (12) and extend to both sides, and the outer side of the connecting block (15) is fixedly connected to the mounting block (19) on the outside of the fixed frame (12), both sides of the fixed frame (12) are provided with a through slot penetratingly opened and matched with the connecting block (15), the lead screw (13) movably penetrates the fixed frame (12) and extends to the outside, and the outer side end of the lead screw (13) is fixedly provided with a knob (21) on the outside of the fixed frame (12).

4. The horizontal consumption machine based on face recognition technology according to claim 2, characterized in that: The outer side of the winding roller (17) is sleeved with a coil spring (20) on both sides of the cloth stopper (18), one end of both groups of coil springs (20) is connected to the winding roller (17), and the other end of the coil spring (20) is connected to the mounting frame (16).

5. The horizontal consumption machine based on face recognition technology according to claim 1, characterized in that: The inner side of the sliding groove (6) is fixedly provided with a limiting rod (22), and the limiting rod (22) movably penetrates the sliding block (5).

6. The horizontal consumption machine based on face recognition technology according to claim 1, characterized in that: The outer side of the U-shaped block (7) is fixedly provided with a handle (23) on the outside of the movable block (9).

7. The horizontal consumption machine based on face recognition technology according to claim 2, characterized in that: The inner side of the cloth stopper (18) is provided with a sponge pad (24).

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