Mobile phone shell printer

Abstract

The utility model discloses a mobile phone shell printer, comprising a cabinet assembly which comprises a hollow cabinet body and a controller, and an operation side of the hollow cabinet body is provided with a payment structure used for payment of goods, an operation display screen used for inputting instructions, and a goods taking structure; the stock bin assembly is used for storing to-be-printed mobile phone shells; a printing assembly; and the taking and placing assembly acts on the mobile phone shells and can transfer the to-be-printed mobile phone shells located on the stock bin assembly to the printing assembly and transfer the printed mobile phone shells located on the printing assembly to the goods taking structure. Compared with the prior art, the mobile phone shell printing machine has the advantages that unmanned selling is achieved through the machine cabinet assembly, on one hand, the application scene of mobile phone shell printing can be widened, the mobile phone shell printing machine is particularly suitable for large commercial tenants and commercial streets, and on the other hand, selling site cost and personnel cost can be reduced; and human-computer interaction is realized by utilizing the controller, so that more printing requirements can be met, and the transaction process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone case printers, in particular to a mobile phone case printer. Background Art

[0002] With the popularity of smartphones among the younger generation, more and more young people have their own smartphones. As young people pursue fashion, owning a unique phone case to match their favorite phone has become an option that most young people are interested in. Therefore, the birth of phone case printers has become one of the urgent needs of the current market.

[0003] In the prior art, the mobile phone case printer has a single function and is difficult to meet more usage scenarios. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the present invention aims to provide a mobile phone case printer.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A mobile phone case printer, characterized by comprising:

[0007] The cabinet assembly includes a hollow cabinet body and a controller. The operating side of the hollow cabinet body is provided with a payment structure for paying for goods, an operation display screen for inputting instructions, and a pickup structure. The payment structure and the operation display screen are respectively connected to the controller by electrical signals;

[0008] A silo assembly is provided in the inner cavity of the hollow cabinet and is used to store the mobile phone cases to be printed;

[0009] A printing component is provided in the inner cavity of the hollow cabinet and is capable of printing patterns on the mobile phone shell;

[0010] The pick-and-place assembly is arranged in the inner cavity of the hollow cabinet and acts on the mobile phone case. It can transfer the mobile phone case to be printed on the hopper assembly to the printing assembly, and transfer the printed mobile phone case on the printing assembly to the picking structure; the printing assembly and the pick-and-place assembly are respectively electrically connected to the power supply through the controller.

[0011] Preferably, the operating side of the hollow cabinet body is movably connected to a front cabinet door, and the front cabinet door can open or close the inner cavity of the hollow cabinet body. The payment structure, the operating display screen and the pickup structure are respectively arranged on the front cabinet door.

[0012] Preferably, the payment structure includes:

[0013] A banknote machine is provided on the inner side of the front cabinet door, comprising a coin slot exposed on the outer side of the front cabinet door for receiving banknotes, and a banknote box provided on the inner side of the front cabinet door for storing banknotes;

[0014] The card reader is arranged on the inner side of the front cabinet door, and comprises a card swiping area exposed on the outer side of the front cabinet door for sensing magnetic cards, and a payment adapter arranged on the inner side of the front cabinet door for confirming payment.

[0015] Preferably, it also includes:

[0016] The coin return machine is arranged on the hollow cabinet body, has a coin return port exposed on the outside of the front cabinet door for returning banknotes, and is connected to the controller via electrical signals.

[0017] Preferably, the operation display screen is a touch display screen, which is arranged on the outside of the front cabinet door and has an operating system for users to input operation instructions.

[0018] Preferably, the pickup structure includes:

[0019] The hollow frame is arranged on the front cabinet door and includes a feeding port and a picking port that are connected to each other. The picking and placing component can put the printed mobile phone case into the feeding port, and the picking port can allow the user to take out the put mobile phone case.

[0020] Preferably, the silo assembly comprises:

[0021] The bracket is provided with a plurality of storage slots;

[0022] A plurality of first jigs are placed in the storage slot and are provided with first positioning holes adapted to the mobile phone case;

[0023] The printing assembly includes:

[0024] Inkjet printer, with printing area and material loading area;

[0025] A push-pull structure, provided on the inkjet printer, having a slidable push-pull plate;

[0026] The second jig is fixed on the push-pull plate and is provided with a second positioning hole adapted to the first jig. The push-pull plate can pull the second jig into the printing area and push the second jig out to the material loading area.

[0027] Preferably, the pick-and-place assembly includes:

[0028] A first linear module having a first slider capable of sliding along the Y axis;

[0029] A second linear module is provided on the first slider, and has a second slider capable of sliding along the Z axis, wherein a plurality of the storage slots are arranged along the Y axis, and a plurality of rows of the storage slots are arranged along the Z axis;

[0030] A pick-and-place slider, slidably connected to the second slider along the X-axis direction;

[0031] An adsorption structure is provided at one end of the pick-and-place slider close to the storage slot, capable of fixing or releasing the first jig; the storage slot is open at one end close to the adsorption structure and capable of allowing the first jig to slide in the X-axis direction; the second positioning hole is open at one end close to the adsorption structure and capable of allowing the first jig to slide in the X-axis direction.

[0032] Preferably, the adsorption structure is N first magnets provided on the pick-and-place slider, N is an integer greater than or equal to 2, and the first fixture is provided with a second magnet corresponding one-to-one with the first magnet at the end close to the adsorption structure; the second positioning hole is provided with N-1 third magnets at the end away from the adsorption structure, and the first fixture is provided with a fourth magnet corresponding one-to-one with the third magnet at the end away from the adsorption structure.

[0033] Preferably, it also includes:

[0034] a keyway, provided on an outer side of the first fixture along the X-axis direction;

[0035] The key bar is opened on the inner side of the second positioning hole along the X-axis direction.

[0036] The working principle of the present invention is as follows: the user inputs the printing requirements and the style of the mobile phone case through the operation display screen, and then pays the purchase price through the payment structure. The controller issues work instructions to the pick-up and placement components and the printing component, and the mobile phone case of the corresponding model to be printed is transferred to the printing component. The printing component prints the pattern according to the user's requirements. Finally, the printed mobile phone case is placed on the pickup structure as a finished product through the pick-up and placement component for the user to take away.

[0037] Compared with the existing technology, the beneficial effects of the present invention are: the use of cabinet components to achieve unmanned sales, on the one hand, can broaden the applicable scenarios of mobile phone case printing, especially for large merchants and commercial streets, on the other hand, can reduce the venue cost and personnel cost of sales; the use of controllers to achieve human-computer interaction, thereby being able to meet more printing needs and simplify the transaction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a front side view of a schematic diagram of an open cabinet door in an embodiment of the present invention;

[0039] Figure 2This is a rear side view of a schematic diagram of an embodiment of the present invention showing an open cabinet door;

[0040] Figure 3 This is a schematic orthographic projection diagram of the front cabinet door of an embodiment of the present invention;

[0041] Figure 4 This is a structural diagram of a hidden cabinet assembly in an embodiment of the present utility model;

[0042] Figure 5 This is a schematic structural diagram of a pick-and-place assembly in an embodiment of the present utility model;

[0043] Figure 6 for Figure 5 A partial enlarged view of point A in the middle;

[0044] Figure 7 This is a schematic structural diagram of a printing assembly in an embodiment of the present invention.

[0045] As shown in the figure:

[0046] 1-cabinet assembly, 11-hollow cabinet body, 111-front cabinet door, 1111-abyss light lampshade, 112-rear cabinet door, 1121-cooling fan, 12-controller, 13-payment structure, 131-banknote dispenser, 132-banknote box, 133-card reader, 134-payment adapter, 135-coin return machine, 14-touch screen, 15-pickup structure, 151-delivery port, 152-pickup port, 16-wifi component, 17-universal wheels, 18-storage box;

[0047] 2-bin assembly, 21-bracket, 22-storage slot, 23-first fixture, 231-first positioning hole, 232-second magnet, 233-fourth magnet, 234-key slot, 235-elastic rib;

[0048] 3-printing assembly, 31-inkjet printer, 32-push-pull plate, 33-second fixture, 331-second positioning hole, 332-third magnet, 333-key bar, 34-waste ink cartridge;

[0049] 4-pick-and-place assembly, 41-first linear module, 411-first slider, 42-second linear module, 421-second slider, 43-pick-and-place slider, 431-first magnet, 44-L-shaped support seat, 441-servo motor, 442-screw, 443-proximity switch, 444-detection switch. DETAILED DESCRIPTION

[0050] The following specifically illustrates the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0051] See also Figure 1-Figure 7 In this embodiment, a mobile phone shell printer is characterized by comprising:

[0052] The cabinet assembly 1 includes a hollow cabinet body 11 and a controller 12. The operating side of the hollow cabinet body 11 is provided with a payment structure 13 for paying for goods, an operation display screen for inputting instructions, and a pickup structure 15. The payment structure 13 and the operation display screen are respectively electrically connected to the controller 12.

[0053] The silo assembly 2 is provided in the inner cavity of the hollow cabinet 11 and is used to store the mobile phone cases to be printed;

[0054] The printing component 3 is provided in the inner cavity of the hollow cabinet 11 and is capable of printing patterns on the mobile phone shell;

[0055] The pick-and-place component 4 is arranged in the inner cavity of the hollow cabinet 11 and acts on the mobile phone case. It can transfer the mobile phone case to be printed on the hopper component 2 to the printing component 3, and transfer the printed mobile phone case on the printing component 3 to the picking structure 15; the printing component 3 and the pick-and-place component 4 are respectively electrically connected to the power supply through the controller 12.

[0056] In this embodiment, the controller 12 is a PLC controller 12, which is used to receive instructions from the touch screen 14. When the user operates the touch screen 14 to issue instructions, the PLC controller 12 receives the aforementioned instructions and conveys work instructions to the pick-and-place component 4 and the printing component 3.

[0057] More preferably, it also includes: a UPS uninterruptible power supply, which is arranged at the bottom of the inner cavity of the hollow cabinet 11. When the power supply of the whole machine is accidentally interrupted, the UPS uninterruptible power supply will continue to supply power for a short period of time so that the machine can be shut down normally, reducing the probability of failure and extending the service life.

[0058] More preferably, it further includes: a power switch and an air switch, which are arranged on the inner side of the hollow cabinet 11 to provide short-circuit protection for the entire machine.

[0059] More preferably, it further includes: a WIFI component 16, which is arranged in the inner cavity of the hollow cabinet 11, is electrically connected to the controller 12, is used for remote communication, and remotely and in real time detects the working status and basic information of the machine.

[0060] More preferably, it further includes: four universal wheels 17, which are provided at the bottom of the hollow cabinet 11 to facilitate the movement of the hollow cabinet 11 and improve flexibility.

[0061] Preferably, the operating side of the hollow cabinet body 11 is movably connected to a front cabinet door 111, and the front cabinet door 111 can open or close the inner cavity of the hollow cabinet body 11, and the payment structure 13, the operation display screen and the pickup structure 15 are respectively arranged on the front cabinet door 111.

[0062] In this embodiment, a front door 111 is hinged to the hollow cabinet body 11. The front door 111 can be opened to add a new phone case to be printed, making it easy to operate and convenient to use. Specifically, the cabinet also includes a rear door 112 hinged to the rear side of the hollow cabinet body 11. A cooling fan 1121 is provided on the rear door 112 to dissipate heat for the entire device during continuous operation or standby mode, thereby extending its service life.

[0063] More preferably, it also includes: an abyss light lampshade 1111, which is arranged on the front cabinet door 111 and is used to decorate the cabinet assembly 1, which is beneficial to increasing the added value of the product; further, it also includes: a decorative light row, which is arranged on the outer side of the hollow cabinet body 11, which can make the cabinet assembly 1 more eye-catching and attract users.

[0064] Preferably, the payment structure 13 includes:

[0065] A banknote machine 131 is provided on the inner side of the front cabinet door 111 and includes a coin slot exposed on the outer side of the front cabinet door 111 for receiving banknotes, and a banknote box 132 provided on the inner side of the front cabinet door 111 for storing banknotes;

[0066] The card reader 133 is located on the inner side of the front cabinet door 111 and includes a card swiping area exposed on the outer side of the front cabinet door 111 for sensing magnetic cards and a payment adapter 134 located on the inner side of the front cabinet door 111 for confirming payment.

[0067] In this embodiment, the banknote box 132 and the payment adapter 134 are conventional technologies on unmanned vending machines and will not be described in detail in this embodiment; using the banknote machine 131 and the card reader 133 to provide users with two payment methods is conducive to improving the success rate of transactions.

[0068] Preferably, it also includes:

[0069] The coin return machine 135 is provided on the hollow cabinet body 11 , has a coin return port exposed on the outside of the front cabinet door 111 for returning banknotes, and is electrically connected to the controller 12 .

[0070] In this embodiment, the coin return machine 135 is used to provide change, which reduces the limit on the denomination of banknotes and is conducive to improving the success rate of transactions.

[0071] Preferably, the operation display screen is a touch display screen 14, which is provided on the outside of the front cabinet door 111 and has an operating system for allowing a user to input operation instructions.

[0072] In this embodiment, the functions of the operating system may include, but are not limited to: inputting a mobile phone model, inputting a printed pattern, DIY pattern, taking photos, displaying the remaining quantity of goods, online banking payment, etc., and hardware for realizing the aforementioned functions may be added according to usage requirements; further, the shell of the touch display screen 14 is made into a mobile phone shape, which can indicate to consumers the sales type of this product, which is conducive to increasing the probability of being accessed.

[0073] Preferably, the pickup structure 15 includes:

[0074] The hollow frame is provided on the front cabinet door 111 and includes a connecting loading port 151 and a picking port 152. The picking and placing component 4 can put the printed mobile phone case into the loading port 151, and the picking port 152 can allow the user to take out the dropped mobile phone case.

[0075] In this embodiment, the hollow frame is provided with a slope that slopes downward from the inside to the outside, which is conducive to the sliding of goods.

[0076] Preferably, the silo assembly 2 includes:

[0077] The bracket 21 is provided with a plurality of storage slots 22;

[0078] A plurality of first fixtures 23 are placed in the storage slot 22 and are provided with first positioning holes 231 adapted to the mobile phone case;

[0079] The printing component 3 includes:

[0080] The inkjet printer 31 is provided with a printing area and a material loading area;

[0081] A push-pull structure, provided on the inkjet printer 31, having a slidable push-pull plate 32;

[0082] The second jig 33 is fixed on the push-pull plate 32 and is provided with a second positioning hole 331 adapted to the first jig 23. The push-pull plate 32 can pull the second jig 33 into the printing area and push the second jig 33 out to the material loading area.

[0083] In this embodiment, a waste ink box 34 for storing waste ink generated by the inkjet printer 31 is provided on one side of the inkjet printer 31; the inkjet printer 31 is fixedly arranged on the bottom wall of the inner cavity of the hollow cabinet 11, and the bracket 21 is rectangular and includes a plurality of partitions arranged vertically and horizontally. 46 storage slots 22 are separated by a plurality of partitions, thereby realizing the storage of 46 different types (models) of mobile phone cases, which is conducive to meeting more time requirements and improving consumer satisfaction; further, the bracket 21 is stacked on the top of the inkjet printer 31 in the vertical direction, which is conducive to reducing the space occupancy rate of the entire machine in the horizontal (Y-axis) direction; further, it also includes a push-pull drive, which is provided on the inkjet printer 31 and is connected to the push-pull plate 32 for transmission, and can drive the push-pull plate 32 to pull in the mobile phone case to be printed along the X-axis direction, and push out the printed mobile phone case, so as to facilitate the pick-and-place operation of the pick-and-place component 4.

[0084] Preferably, the pick-and-place assembly 4 includes:

[0085] The first linear module 41 has a first slider 411 that can slide along the Y axis;

[0086] The second linear module 42 is provided on the first slider 411 and has a second slider 421 that can slide along the Z axis. A plurality of the storage slots 22 are arranged along the Y axis, and a plurality of rows of the storage slots 22 are arranged along the Z axis.

[0087] The pick-and-place slider 43 is slidably connected to the second slider 421 along the X-axis direction;

[0088] The adsorption structure is provided at one end of the pick-and-place slider 43 close to the storage slot 22, and can fix or release the first fixture 23. The storage slot 22 is open at one end close to the adsorption structure and can allow the first fixture 23 to slide in the X-axis direction. The second positioning hole 331 is open at one end close to the adsorption structure and can allow the first fixture 23 to slide in the X-axis direction.

[0089] In this embodiment, the pick-and-place assembly 4 is disposed on a side of the bracket 21 close to the rear cabinet door 112; two first linear modules 41 are provided, one of which is disposed on the top wall of the inner cavity of the hollow cabinet body 11, and the other is disposed on the bottom wall of the inner cavity of the hollow cabinet body 11. The two first sliders 411 are respectively fixed to the top and bottom ends of the second linear module 42, which is conducive to improving the stability of the second linear module 42 sliding along the Y-axis; further, it also includes:

[0090] An L-shaped support base 44 is fixed to a side of the second slider 421 close to the bracket 21;

[0091] The servo motor 441 is electrically connected to the controller 12 and is mounted on the L-shaped support base 44. The output shaft of the servo motor 441 is connected to a screw rod 442, which is in transmission connection with the pick-up and place slider 43 via a screw rod slider.

[0092] A pair of proximity switches 443, electrically connected to the controller 12, are provided at the front and rear ends of the L-shaped support 44 to control the sliding distance of the pick-and-place slider 43;

[0093] The detection switch 444 is electrically connected to the controller 12 and is provided on the L-shaped support base 44 for detecting whether the adsorption structure has adsorbed the first fixture 23;

[0094] The elastic rib 235 is disposed in the first positioning hole 231 and is used to provide an elastic clamping force for the mobile phone case.

[0095] Preferably, the adsorption structure is N first magnets 431 provided on the pick-and-place slider 43, N is an integer greater than or equal to 2, and the first fixture 23 is provided with a second magnet 232 corresponding one-to-one with the first magnet 431 at the end close to the adsorption structure; the second positioning hole 331 is provided with N-1 third magnets 332 at the end away from the adsorption structure, and the first fixture 23 is provided with a fourth magnet 233 corresponding one-to-one with the third magnet 332 at the end away from the adsorption structure.

[0096] In this embodiment, N=2, and the magnetic attraction forces of the first magnet 431, the second magnet 232, the third magnet 332, and the fourth magnet 233 are the same. The difference in the number of magnets is used to fix or release the first fixture 23. The working principle is as follows:

[0097] (1) placing the first fixtures 23, 46 first fixtures 23 are respectively loaded with mobile phone cases of different models, and placed with the second magnet 232 facing the side of the pick-and-place component 4;

[0098] (2) Pick up and place the first fixture 23. According to the instructions input on the touch screen 14, the first linear module 41 and the second linear module 42 drive the pick up and place slider 43 to move to the storage slot 22 of the corresponding model. The servo motor 441 drives the pick up and place slider 43 to slide toward one end close to the first fixture 23 until it is detected by the proximity switch 443 located on the front side of the L-shaped support seat 44. The servo motor 441 stops working. At this time, the two first magnets 431 on the pick up and place slider 43 are magnetically attracted to the two second magnets 232 on the first fixture 23. By the preset time and the length of the storage slot 22 in the X-axis direction (maximum 0.05mm), the pick up and place slider 43 is automatically adjusted. The first jig 23 is preferably matched with the length of the first jig 23), thereby reducing the situation where the jig 23 is not taken out in place. After the preset time, the servo motor 441 drives the pick-and-place slider 43 to slide toward the end away from the storage slot 22 until it is detected by the proximity switch 443 located on the rear side of the L-shaped support seat 44. The servo motor 441 stops working and uses the magnetic attraction force between the first magnet 431 and the second magnet 232 to bring the first jig 23 out of the storage slot 22. The detection switch 444 located on the rear side of the L-shaped support seat 44 detects whether the first jig 23 has been taken out in the above-mentioned pick-and-place step, thereby further reducing the situation where the first jig 23 is not taken out.

[0099] (3) Fix the first fixture 23, and the first linear module 41 and the second linear module 42 drive the pick-and-place slider 43 to move to the vicinity of the corresponding material placement area and align with the rear end opening of the second fixture 33. The servo motor 441 drives the pick-and-place slider 43 to slide toward one end close to the second fixture 33 until it is detected by the proximity switch 443 located on the front side of the L-shaped support seat 44. The servo motor 441 stops working. During the sliding process, the key bar 333 of the first fixture 23 slides and cooperates with the key slot 234 of the second fixture 33 to achieve the positioning effect. When the servo motor 441 stops working, the third magnet 332 and the fourth magnet 233 are magnetically attracted and cooperated. The second linear module 42 is used to drive the pick-and-place slider 43 to rise or fall along the Y axis. The force given by the key slot 234 is used to physically separate the pick-and-place slider 43 from the first fixture 23.

[0100] (4) Printing: The push-pull plate 32 pushes the first jig 23 with the mobile phone case to be printed on the second jig 33 into the printing area of the inkjet printer 31. After the printing work is completed, the push-pull plate 32 is reset and the printed mobile phone case is moved to the material loading area;

[0101] (5) Shipping, the first linear module 41 and the second linear module 42 drive the pick-and-place slider 43 to move to the vicinity of the corresponding material placement area and align with the rear end opening of the second fixture 33. The servo motor 441 drives the pick-and-place slider 43 to slide toward one end of the second fixture 33 until it is detected by the proximity switch 443 located on the front side of the L-shaped support seat 44. The servo motor 441 stops working. At this time, the two first magnets 431 and the two second magnets 232 are magnetically attracted to each other. By utilizing the difference in the number of magnets in the front and back, when the pick-and-place slider 43 moves backward, the first fixture 23 and the second fixture 33 can be separated. Finally, the pick-and-place slider 43 drives the first fixture 23 with the printed mobile phone case to move to the delivery port 151 of the hollow frame. By utilizing the second linear module 42 to rise, the pick-and-place slider 43 is physically separated from the first fixture 23. The detached first fixture 23 brings the printed mobile phone into the delivery port, and then delivers the goods to the user.

[0102] Furthermore, it also includes a storage box 18, which is arranged on the outer side of the hollow cabinet 11 and is used to store the first fixture 23 taken out by the user to achieve recycling. The user can take out the printed mobile phone case by bending the elastic rib 235.

[0103] Preferably, it also includes:

[0104] A keyway 234 is provided on the outer side of the first fixture 23 along the X-axis direction;

[0105] The key bar 333 is opened inside the second positioning hole 331 along the X-axis direction.

[0106] In this embodiment, the key bar 333 cooperates with the key slot 234 to improve the accuracy of inserting the first fixture 23 into the second positioning hole 331 and provide a fastening force when the first fixture 23 is physically separated from the pick-and-place fixture in the vertical direction.

[0107] The above disclosure is only a preferred embodiment of the present invention and cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A mobile phone case printer, characterized in that: include: The cabinet assembly includes a hollow cabinet body and a controller. The operating side of the hollow cabinet body is provided with a payment structure for paying for goods, an operation display screen for inputting instructions, and a pickup structure. The payment structure and the operation display screen are respectively connected to the controller by electrical signals; A silo assembly is provided in the inner cavity of the hollow cabinet and is used to store the mobile phone cases to be printed; A printing component is provided in the inner cavity of the hollow cabinet and is capable of printing patterns on the mobile phone shell; The pick-and-place assembly is arranged in the inner cavity of the hollow cabinet and acts on the mobile phone case. It can transfer the mobile phone case to be printed on the hopper assembly to the printing assembly, and transfer the printed mobile phone case on the printing assembly to the picking structure; the printing assembly and the pick-and-place assembly are respectively electrically connected to the power supply through the controller.

2. A mobile phone case printer according to claim 1, characterized in that: The operating side of the hollow cabinet body is movably connected to a front cabinet door, and the front cabinet door can open or close the inner cavity of the hollow cabinet body. The payment structure, the operation display screen and the pickup structure are respectively arranged on the front cabinet door.

3. A mobile phone case printer according to claim 2, characterized in that: The payment structure includes: A banknote machine is provided on the inner side of the front cabinet door, comprising a coin slot exposed on the outer side of the front cabinet door for receiving banknotes, and a banknote box provided on the inner side of the front cabinet door for storing banknotes; The card reader is arranged on the inner side of the front cabinet door, and comprises a card swiping area exposed on the outer side of the front cabinet door for sensing magnetic cards, and a payment adapter arranged on the inner side of the front cabinet door for confirming payment.

4. A mobile phone case printer according to claim 3, characterized in that: Also includes: The coin return machine is arranged on the hollow cabinet body, has a coin return port exposed on the outside of the front cabinet door for returning banknotes, and is connected to the controller via electrical signals.

5. A mobile phone case printer according to claim 2, characterized in that: The operation display screen is a touch display screen, which is arranged on the outer side of the front cabinet door and has an operating system for users to input operation instructions.

6. A mobile phone case printer according to claim 2, characterized in that: The pickup structure includes: The hollow frame is arranged on the front cabinet door and includes a feeding port and a picking port that are connected to each other. The picking and placing component can put the printed mobile phone case into the feeding port, and the picking port can allow the user to take out the put mobile phone case.

7. The mobile phone case printer according to claim 1, characterized in that: The silo assembly comprises: The bracket is provided with a plurality of storage slots; A plurality of first jigs are placed in the storage slot and are provided with first positioning holes adapted to the mobile phone case; The printing assembly includes: Inkjet printer, with printing area and material loading area; A push-pull structure, provided on the inkjet printer, having a slidable push-pull plate; The second jig is fixed on the push-pull plate and is provided with a second positioning hole adapted to the first jig. The push-pull plate can pull the second jig into the printing area and push the second jig out to the material loading area.

8. A mobile phone case printer according to claim 7, characterized in that: The pick-and-place assembly includes: A first linear module having a first slider capable of sliding along the Y-axis; A second linear module is provided on the first slider, and has a second slider capable of sliding along the Z axis, wherein a plurality of the storage slots are arranged along the Y axis, and a plurality of rows of the storage slots are arranged along the Z axis; A pick-and-place slider, slidably connected to the second slider along the X-axis direction; An adsorption structure is provided at one end of the pick-and-place slider close to the storage slot, capable of fixing or releasing the first jig; the storage slot is open at one end close to the adsorption structure and capable of allowing the first jig to slide in the X-axis direction; the second positioning hole is open at one end close to the adsorption structure and capable of allowing the first jig to slide in the X-axis direction.

9. A mobile phone case printer according to claim 8, characterized in that: The adsorption structure is N first magnets provided on the pick-and-place slider, where N is an integer greater than or equal to 2. The first fixture is provided with a second magnet corresponding to the first magnet at an end close to the adsorption structure; the second positioning hole is provided with N-1 third magnets at an end away from the adsorption structure, and the first fixture is provided with a fourth magnet corresponding to the third magnet at an end away from the adsorption structure.

10. A mobile phone case printer according to claim 9, characterized in that: Also includes: a keyway, provided on an outer side of the first fixture along the X-axis direction; The key bar is opened on the inner side of the second positioning hole along the X-axis direction.

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