CN116935547B - Self-service cash register and self-service cash register system - Google Patents

Self-service cash register and self-service cash register system Download PDF

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Publication number
CN116935547B
CN116935547B CN202310876200.2A CN202310876200A CN116935547B CN 116935547 B CN116935547 B CN 116935547B CN 202310876200 A CN202310876200 A CN 202310876200A CN 116935547 B CN116935547 B CN 116935547B
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CN
China
Prior art keywords
base
commodity
rotating
cash register
rotating shaft
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Active
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CN202310876200.2A
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Chinese (zh)
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CN116935547A (en
Inventor
成建湘
罗检民
肖青
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Hunan Jinhe Computer Technology Co ltd
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Hunan Jinhe Computer Technology Co ltd
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Priority to CN202310876200.2A priority Critical patent/CN116935547B/en
Publication of CN116935547A publication Critical patent/CN116935547A/en
Application granted granted Critical
Publication of CN116935547B publication Critical patent/CN116935547B/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07GREGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00Cash registers
    • G07G1/12Cash registers electronically operated
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07GREGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00Cash registers
    • G07G1/0018Constructional details, e.g. of drawer, printing means, input means

Abstract

The invention provides a self-service cash register which comprises a base, wherein a printer is arranged in the base, and the top of the base is connected with a rotating mechanism; the upper part of the rotating mechanism is connected with a screen shell; the rotating mechanism is used for rotating the screen shell arranged above the base and adjusting the angle of the screen shell; further, in the invention, an external checkout platform (box body) is adopted to mount and fix the cash register on the platform, so that goods and the cash register are placed on the checkout platform together, and the condition that the cash register occupies a large space in the prior art is avoided; meanwhile, through setting up slewing mechanism, realize that the screen can rotate its operational angle of regulation with the slewing mechanism when using, and then guaranteed that different user heights carry out the suitability to the display angle of screen and adjust the purpose, guarantee that different use custom or different height users read screen information normally, completely.

Description

Self-service cash register and self-service cash register system
Technical Field
The invention belongs to the field of cashier devices, and particularly relates to a self-service cash register and a self-service cashier system.
Background
With the development and progress of society, more and more supermarkets and other sales places sequentially push out a self-service checkout mode, and the self-service cash register is utilized for checkout and cashing, so that the pressure of manual checkout is relieved to a great extent, and the cashing efficiency is improved.
The Chinese patent CN202110786815 discloses a self-service cash register and a self-service cash register system, and the technical problems are that the existing self-service cash register generally uses the consumer to hold goods to sweep codes on the self-service cash register, so that the code sweeping efficiency is reduced, and the existing self-service cash register uses the consumer to put the goods into a storage bag, so that the labor intensity is improved; the technical scheme provided by the method is as follows: the self-service cash register comprises a bottom plate 2, wherein a bracket 21 is arranged at one end of the top of the bottom plate 2, and the self-service cash register further comprises an adjusting structure 3 arranged on the bracket 21; and a first transmission structure 5 and a second transmission structure 6 connected to both ends of the top of the base plate 2; and a first receiving structure 8 and a second receiving structure 9 connected to both ends of the left side top of the base plate 2; one end of the first transmission structure 5 and one end of the second transmission structure 6 are connected with a first driving structure 4; one ends of the first storage structure 8 and the second storage structure 9 can be disconnected with the second driving structure 7, the first storage structure 8 is positioned on the left side of the first transmission structure 5, and the second storage structure 9 is positioned on the left side of the second transmission structure 6; the adjustment structure 3 comprises a drive assembly 31 connected to the support 21; the first moving component 32 and the swinging component 33 can be disconnected with one end of the driving component 31, the right side of the swinging component 33 is connected with the first moving component 32, and the bottom of the first moving component 32 is connected with the first lifting component 34; the first moving assembly 32 comprises a first screw rod 321 connected to the driving assembly 31 through a bearing, one end of the first screw rod 321 is provided with a first air cylinder 322, the output end of the first air cylinder 322 is provided with a first extrusion plate 323 through a piston rod, the first screw rod 321 is in threaded connection with a first nut 327, the first nut 327 is arranged on the inner wall of a moving plate 326, the moving plate 326 is arranged on the inner wall of a bearing 325, the bearing 325 is arranged on the inner wall of a circular plate 324, and the left outer part of the circular plate 324 is uniformly provided with a stress plate 328; the swinging assembly 33 comprises a second rotating shaft 331 connected to the driving assembly 31 through a bearing, a second air cylinder 333 is installed at one end of the second rotating shaft 331, a second extrusion plate 334 is installed at the output end of the second air cylinder 333 through a piston rod, a rotating plate 332 is uniformly installed on the surface of the second rotating shaft 331, and a stress plate 328 is inserted between the two groups of rotating plates 332; the lifting assembly I34 comprises a third cylinder 341 arranged at the bottom of the circular plate 324, and the output end of the third cylinder 341 is provided with a lifting plate 342 through a piston rod;
Among the above-mentioned technical scheme, related to transmission structure and transmitted commodity, its scheme has improved customer's check-out convenience, but in the in-service use, occupation space is very big, and exists that the display screen can not rotate the condition of adjusting, leads to because of user's height and when the habit of using is different, the angle of use of self-service cash registering machine screen has the difference to influence the normal reading of screen information.
Disclosure of Invention
Therefore, the present invention is to solve the above-mentioned drawbacks in the prior art, and provides a self-service cash register and a self-service cash register system.
The self-service cash register comprises a base, wherein a printer is arranged in the base, and the top of the base is connected with a rotating mechanism; the upper part of the rotating mechanism is connected with a screen shell; the rotating mechanism is used for rotating the screen shell arranged above the base and adjusting the angle of the screen shell.
Preferably, the rotation mechanism includes: the rotating shaft comprises a fixing frame, a rotating shaft, a first rotating rod, a rotating shaft support, a rotating shaft shell and an upper shell, wherein the rotating shaft support is arranged at the top end of the base, the rotating shaft support is connected with two ends of the first rotating rod, two ends of the first rotating rod are connected with two ends of the rotating shaft in a rotating mode, the rotating shaft is arranged on the fixing frame, the fixing frame is connected with the screen shell, the rotating shaft shell is arranged on the fixing frame, and the upper shell is arranged on the rotating shaft support.
Preferably, the rotating shaft shell and the upper shell are both provided with rotating holes.
Preferably, the base includes: the novel foot pad comprises a front shell, a rear shell and a bottom plate, wherein the front shell is arranged above the bottom plate, the rear shell is connected with the front shell, and a plurality of foot pads are arranged at the bottom of the bottom plate.
Preferably, the screen shell is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with one end of a second connecting rod, and the other end of the second connecting rod is hinged with the top of the base.
Preferably, a loudspeaker is further arranged in the base.
Preferably, the base is further provided with a scanner, the base is further provided with a main board, the main board is further provided with a driving board, and the main board is electrically connected with the touch screen, the loudspeaker, the printer and the scanner.
Preferably, the bottom of the base is further provided with a heat dissipating device, and the heat dissipating device includes: the cooling fan is arranged at the bottom of the base, the output end of the cooling fan is communicated with one end of the exhaust pipe, the other end of the exhaust pipe penetrates through the side wall of the base and is communicated with the outside of the base, the input end of the cooling fan is communicated with the inside of the base, two air inlet pipes are arranged above the cooling fan, one end of each air inlet pipe is arranged on the side wall of the base, and one end, close to the side wall of the base, of each air inlet pipe is provided with the filter screen.
Preferably, the base is close to the outside cleaning device that is provided with of one side lateral wall of intake pipe, cleaning device includes: the air inlet type air inlet device comprises a box body, an air inlet, a first motor, a second rotating rod, a third rotating rod, a first rotating shaft, a first sliding block, a sliding rail, a baffle, a round hole, a first sliding groove, a second sliding block, a fixed plate, a first supporting rod, a second supporting rod, a broom and a sliding port, wherein the box body is arranged on one side of the base, the first motor is arranged on the inner side wall of the box body, the output end of the first motor is connected with one end of the second rotating rod, the other end of the second rotating rod is connected with the middle part of the third rotating rod in a rotating manner, one end of the third rotating rod is vertically and rotatably connected with one end of the first rotating shaft, the other end of the third rotating rod is provided with the broom, the other end of the first rotating shaft is rotatably connected with one side of the first sliding block, the first sliding groove is arranged on the side wall of the base, the first sliding groove is in sliding connection with the middle part of the first rotating shaft, the inner side wall of the base is horizontally provided with the sliding rail, the first sliding block is in sliding connection with one side of the sliding groove, the first sliding block is far away from the first sliding plate, the first sliding plate is arranged on one side of the base is connected with the fixed plate, the top is in sliding connection with the baffle, the baffle is arranged on the top of the sliding plate, the sliding plate is in sliding connection with the sliding plate, the sliding plate is respectively, the sliding plate is connected with the top plate is arranged on the top side of the base, and the sliding plate is in sliding plate, and the sliding plate is respectively, the bottom of the air inlet pipe is connected with the bottom of the base through the second supporting rod.
The invention also provides a self-service cashier system, which is suitable for the cash register provided by the invention, and comprises: the self-service cash register is used for scanning codes of the commodities and settling the scanned commodities through the settlement module;
The storage is used for pre-storing commodity information of commodities, wherein the commodity information comprises commodity bar codes, prices, manufacturers, commodity specifications, production dates, commodity expiration dates, commodity suppliers and commodity sales promotion information;
The cash register acquires commodity information through code scanning, and performs price accumulated settlement, commodity sales promotion accumulated settlement, commodity production date and commodity expiration date adjustment on the commodity information acquired through code scanning through a settlement module;
When the commodity production date and the commodity expiration date are within the correct threshold, the commodity is settled by the settlement module, and prestored or preset commodity information and settlement information generated by the settlement module are displayed on the touch screen.
Preferably, the system also comprises a monitoring module for monitoring the production date and expiration date of the commodity when the commodity is checked out, when the commodity is a temporary period, the monitoring module generates temporary period commodity alarm data and sends the temporary period commodity alarm data to the controller, the controller feeds back the alarm signal to a settlement module, and the settlement module can automatically adjust the price of the temporary period commodity to be a discount price; and issuing a commodity expiration voice command to a loudspeaker for the user to select whether to purchase.
Or the invention also provides a self-service cashier system, which is suitable for the cash register provided by the invention, and comprises: the automatic cash register comprises a processor, a memory and a self-service cash register, wherein the memory is pre-stored with bar code information and price information of commodities, the bar code information on the commodities identified by the self-service cash register is matched with the bar code information pre-stored in the memory by the processor, and the price information corresponding to the commodities is displayed on the touch screen.
The technical scheme and the technical effect of the invention are as follows:
The invention provides a self-service cash register which comprises a base, wherein a printer is arranged in the base, and the top of the base is connected with a rotating mechanism; the upper part of the rotating mechanism is connected with a screen shell; the rotating mechanism is used for rotating the screen shell arranged above the base and adjusting the angle of the screen shell; furthermore, in the invention, an external checkout platform (box body) is adopted to mount and fix the cash register on the platform, so that goods and the cash register are placed on the checkout platform together, and the condition that the cash register occupies a large space in the prior art is avoided; meanwhile, through setting up slewing mechanism, realize that the screen can rotate its operational angle of regulation with the slewing mechanism when using, and then guaranteed that different user heights carry out the suitability to the display angle of screen and adjust the purpose, guarantee that different use custom or different height users read screen information normally, completely.
The customer can use the touch screen to operate, and through the rotating mechanism, the customer can rotate the touch screen to adjust to the suitable angle when using, and the printer can print the receipt.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first connecting rod of the present invention;
FIG. 3 is a right side view of the heat dissipating device of the present invention;
FIG. 4 is a schematic rear view of a second rotary lever of the present invention;
FIG. 5 is a schematic front view of a slide rail according to the present invention;
FIG. 6 is a schematic front view of a baffle of the present invention;
1, a touch screen; 2. a screen housing; 3. a printer; 4. a base; 5. a fixing frame; 6. a rotating shaft; 7. a first rotating lever; 8. a rotating shaft bracket; 9. a rotating shaft housing; 10. an upper case; 11. a rotation hole; 12. a front shell; 13. a rear case; 14. a bottom plate; 15. a first connecting rod; 16. a second connecting rod; 17. a horn; 18. a main board; 19. a driving plate; 20. a heat radiation fan; 21. an air inlet pipe; 22. an exhaust pipe; 23. a filter screen; 24. a case; 25. an air inlet; 26. a first motor; 27. a second rotating lever; 28. a third rotating lever; 29. a first rotation shaft; 30. a first slider; 31. a slide rail; 32. a baffle; 33. a round hole; 34. a first chute; 35. a second chute; 36. a second slider; 37. a fixing plate; 38. a first support bar; 39. a second support bar; 40. sweeping; 41. a sliding port; 42. foot pad.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
1-6, The invention provides a self-service cash register, which comprises a base 4, wherein a printer 3 is arranged in the base 4, and the top of the base 4 is connected with a rotating mechanism; the upper part of the rotating mechanism is connected with a screen shell 2; the rotating mechanism is used for rotating the screen shell 2 arranged above the base 4 and for adjusting the angle of the screen shell.
The working principle of the technical scheme has the beneficial effects that: according to the invention, the cash register is installed and fixed on the platform by adopting the external checkout platform (box body), so that goods and the cash register are placed on the checkout platform together, and the condition that the cash register occupies a large space in the prior art is avoided; meanwhile, through setting up slewing mechanism, realize that the screen can rotate its operational angle of regulation with the slewing mechanism when using, and then guaranteed that different user heights carry out the suitability to the display angle of screen and adjust the purpose, guarantee that different use custom or different height users read screen information normally, completely. The customer can use the touch screen to operate, and through the rotating mechanism, the customer can rotate the touch screen to adjust to the suitable angle when using, and the printer can print the receipt.
In one embodiment, the rotation mechanism includes: mount 5, pivot 6, first dwang 7, pivot support 8, pivot shell 9, epitheca 10, pivot support 8 sets up the top of base 4, pivot support 8 with two the one end of first dwang 7 is connected, two the other end of first dwang 7 with the both ends rotation of pivot 6 is connected, pivot 6 sets up on the mount 5, mount 5 with screen shell 2 is connected, pivot shell 9 sets up on the mount 5, epitheca 10 sets up on the pivot support 8 through rotary mechanism can be realized right the angle modulation of touch-sensitive screen 1.
In one embodiment, the rotating shaft housing 9 and the upper housing 10 are provided with rotating holes 11, and the rotating holes 11 provide movable space for the first rotating rod 7 to rotate.
In one embodiment, the base 4 comprises: front shell 12, backshell 13, bottom plate 14, the bottom plate 14 top is provided with front shell 12 backshell 13, front shell 12 with backshell 13 connects, bottom plate 14 bottom is provided with a plurality of callus on the sole 42, callus on the sole 42 protection bottom plate 14 bottom avoids with ground friction.
In one embodiment, the screen housing 2 is hinged to one end of a first connecting rod 15, the other end of the first connecting rod 15 is hinged to one end of a second connecting rod 16, the other end of the second connecting rod 16 is hinged to the top of the base 4, and the first connecting rod 15 and the second connecting rod 16 provide additional supporting force for the screen housing 2, so that the touch screen 1 is prevented from shaking when a customer uses the touch screen 1.
In one embodiment, a speaker 17 is further disposed inside the base 4 to send a prompt sound to the customer.
In one embodiment, a scanner is further arranged on the base 4, a main board 18 is further arranged inside the base 4, a driving board 19 is further arranged on the main board 18, the main board 18 is electrically connected with the touch screen 1, the loudspeaker 17, the printer 3 and the scanner, the scanner scans bar codes of commodities, and the driving board 19 controls the touch screen 1, the loudspeaker 17, the printer 3 and the scanner through the main board 18.
In one embodiment, the bottom of the base 4 is further provided with a heat dissipating device, and the heat dissipating device includes: the cooling fan 20, intake pipe 21, blast pipe 22, filter screen 23, cooling fan 20 sets up the bottom of base 4, cooling fan 20's output with blast pipe 22's one end intercommunication, blast pipe 22's the other end passes base 4 lateral wall with the outside intercommunication of base 4, cooling fan 20's input with the inside intercommunication of base 4, cooling fan 20 top is provided with two intake pipe 21, intake pipe 21's one end sets up on the lateral wall of base 4, intake pipe 21 is close to the one end of base 4 lateral wall is provided with filter screen 23.
In one embodiment, the base 4 is provided with a cleaning device on the outside of a side wall of the intake pipe 21, the cleaning device includes: the box 24 is arranged on one side of the base 4, the first motor 26 is arranged on the inner side wall of the box 24, the output end of the first motor 26 is connected with one end of the second rotating rod 27, the other end of the second rotating rod 27 is connected with the middle part of the third rotating rod 28 in a rotating way, one end of the third rotating rod 28 is vertically connected with one end of the first rotating shaft 29 in a rotating way, the other end of the third rotating rod 28 is provided with the sweeping brush 40, the other end of the first rotating shaft 29 is connected with one side of the first sliding rod 30 in a rotating way, the side wall of the base 4 is provided with a first chute 34, the first chute 34 is in sliding connection with the middle part of the first rotating shaft 29, the side wall inside the base 4 is horizontally provided with a sliding rail 31, the first sliding block 30 is in sliding connection with the sliding rail 31, one side of the first sliding block 30 away from the first rotating shaft 29 is provided with a second sliding block 36, the second sliding block 36 is in sliding connection with a second chute 35, the second chute 35 is arranged on the baffle 32, the baffle 32 is provided with a round hole 33, the top and the bottom of the baffle 32 are respectively in sliding connection with two fixed plates 37, the fixed plate 37 at the top of the baffle 32 is connected with the side wall of the base 4 through a first supporting rod 38, the bottom of the fixed plate 37 at the bottom of the baffle 32 is connected with the bottom of the base 4, the air inlet pipe 21 is provided with the sliding opening 41, the sliding opening 41 is slidably connected with the baffle 32, and the bottom of the air inlet pipe 21 is connected with the bottom of the base 4 through the second supporting rod 39.
The working principle of the technical scheme has the beneficial effects that: air in the base 4 is discharged from the exhaust pipe 22 through the heat radiation fan 20, air pressure in the base 4 is reduced, external air enters the base 4 from the air inlet pipe 21, the filter screen 23 filters air entering the air inlet pipe 21, and one end, far away from the filter screen 23, of the air inlet pipe 21 can be arranged at a place with larger heat generated in the base 4, so that heat radiation efficiency is improved. The first motor 26 drives the second rotating rod 27 to rotate, because the third rotating rod 28 is rotationally connected with the first sliding block 30 through the first rotating shaft 29, the second rotating rod 27 drives the third rotating rod 28 to rotate, meanwhile, the first sliding block 30 slides back and forth on the sliding rail 31, the first sliding block 30 carries the second sliding block 36 to slide on the second sliding groove 35, when the second sliding block 36 slides to the rightmost side of the second sliding groove 35, the first sliding block 30 continues to slide rightwards on the sliding rail 31, at the moment, the second sliding block 36 drives the baffle 32 to move rightwards, so that the round hole 33 on the baffle 32 is aligned with the sliding opening 41 on the right side air inlet pipe 21, the air inlet pipe 21 on the right side is communicated with the air inlet pipe 21, at the moment, the third sliding block 30 carries out sliding on the right side of the end of the first sliding block 30, and the left side of the sliding block 40 just slides on the sliding brush 40, and the filter screen 23 can be cleaned by the air inlet pipe 23 and the air inlet pipe 23 alternately, and the filter screen can be cleaned by the air inlet pipe 23, and the filter screen can be cleaned by the air inlet pipe 4.
The invention also provides a self-service cashier system, which is suitable for the cash register provided by the invention, and comprises: the self-service cash register is used for scanning codes of the commodities and settling the scanned commodities through the settlement module;
The storage is used for pre-storing commodity information of commodities, wherein the commodity information comprises commodity bar codes, prices, manufacturers, commodity specifications, production dates, commodity expiration dates, commodity suppliers and commodity sales promotion information;
The cash register acquires commodity information through code scanning, and performs price accumulated settlement, commodity sales promotion accumulated settlement, commodity production date and commodity expiration date adjustment on the commodity information acquired through code scanning through a settlement module;
When the commodity production date and the commodity expiration date are within the correct threshold, the commodity is settled by the settlement module, and prestored or preset commodity information and settlement information generated by the settlement module are displayed on the touch screen.
The system comprises a controller, a settlement module, a monitoring module and a display module, wherein the controller is used for controlling the production date and expiration date of the commodity when the commodity is checked out, and when the commodity is a temporary period, the monitoring module generates temporary period commodity alarm data and sends the temporary period commodity alarm data to the controller which feeds back the alarm signal to the settlement module which can automatically adjust the price of the temporary period commodity to be a discount price; and issuing a commodity expiration voice command to a loudspeaker for the user to select whether to purchase.
According to the invention, the cash register is installed and fixed on the platform by adopting the external checkout platform (box body), so that goods and the cash register are placed on the checkout platform together, and the condition that the cash register occupies a large space in the prior art is avoided; meanwhile, through setting up slewing mechanism, realize that the screen can rotate its operational angle of regulation with the slewing mechanism when using, and then guaranteed that different user heights carry out the suitability to the display angle of screen and adjust the purpose, guarantee that different use custom or different height users read screen information normally, completely.
According to the invention, the production date and expiration date of the commodity can be monitored during checkout, and when the commodity is a temporary period, the settlement module in the system can automatically adjust the price of the temporary period commodity to be a discount price; and issuing a commodity expiration voice instruction to a loudspeaker for a user to select whether to purchase or not so as to ensure that the user is not easy to perceive that the expiration commodity is brought home and is out of date when purchasing the product.
Or the system comprises: the automatic cash register comprises a processor, a memory and a self-service cash register, wherein the memory is pre-stored with bar code information and price information of commodities, the bar code information on the commodities identified by the self-service cash register is matched with the bar code information pre-stored in the memory by the processor, and the price information corresponding to the commodities is displayed on the touch screen.
According to the invention, the cash register is installed and fixed on the platform by adopting the external checkout platform (box body), so that goods and the cash register are placed on the checkout platform together, and the condition that the cash register occupies a large space in the prior art is avoided; meanwhile, through setting up slewing mechanism, realize that the screen can rotate its operational angle of regulation with the slewing mechanism when using, and then guaranteed that different user heights carry out the suitability to the display angle of screen and adjust the purpose, guarantee that different use custom or different height users read screen information normally, completely.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (8)

1. A self-service cash register, comprising: the printer comprises a base (4), wherein a printer (3) is arranged in the base (4), and the top of the base (4) is connected with a rotating mechanism; the upper part of the rotating mechanism is connected with a screen shell (2); the rotating mechanism is used for rotating the screen shell (2) arranged above the base (4) and adjusting the angle of the screen shell;
The rotating mechanism comprises: the novel screen comprises a fixing frame (5), a rotating shaft (6), a first rotating rod (7), a rotating shaft support (8), a rotating shaft shell (9) and an upper shell (10), wherein the rotating shaft support (8) is arranged at the top end of a base (4), the rotating shaft support (8) is connected with one ends of the two first rotating rods (7), the other ends of the two first rotating rods (7) are rotatably connected with two ends of the rotating shaft (6), the rotating shaft (6) is arranged on the fixing frame (5), the fixing frame (5) is connected with the screen shell (2), the rotating shaft shell (9) is arranged on the fixing frame (5), and the upper shell (10) is arranged on the rotating shaft support (8);
The base (4) bottom still is provided with heat abstractor, heat abstractor includes: the novel air conditioner comprises a heat dissipation fan (20), an air inlet pipe (21), an exhaust pipe (22) and a filter screen (23), wherein the heat dissipation fan (20) is arranged at the bottom of a base (4), the output end of the heat dissipation fan (20) is communicated with one end of the exhaust pipe (22), the other end of the exhaust pipe (22) penetrates through the side wall of the base (4) to be communicated with the outside of the base (4), the input end of the heat dissipation fan (20) is communicated with the inside of the base (4), two air inlet pipes (21) are arranged above the heat dissipation fan (20), one end of each air inlet pipe (21) is arranged on the side wall of the base (4), and one end, close to the side wall of the base (4), of each air inlet pipe (21) is provided with the filter screen (23).
The base is close to one side lateral wall outside of intake pipe is provided with cleaning device, cleaning device includes: the air inlet type air inlet device comprises a box body, an air inlet, a first motor, a second rotating rod, a third rotating rod, a first rotating shaft, a first sliding block, a sliding rail, a baffle, a round hole, a first sliding groove, a second sliding block, a fixed plate, a first supporting rod, a second supporting rod, a broom and a sliding port, wherein the box body is arranged on one side of the base, the first motor is arranged on the inner side wall of the box body, the output end of the first motor is connected with one end of the second rotating rod, the other end of the second rotating rod is connected with the middle part of the third rotating rod in a rotating manner, one end of the third rotating rod is vertically and rotatably connected with one end of the first rotating shaft, the other end of the third rotating rod is provided with the broom, the other end of the first rotating shaft is rotatably connected with one side of the first sliding block, the first sliding groove is arranged on the side wall of the base, the first sliding groove is in sliding connection with the middle part of the first rotating shaft, the inner side wall of the base is horizontally provided with the sliding rail, the first sliding block is in sliding connection with one side of the sliding groove, the first sliding block is far away from the first sliding plate, the first sliding plate is arranged on one side of the base is connected with the fixed plate, the top is in sliding connection with the baffle, the baffle is arranged on the top of the sliding plate, the sliding plate is in sliding connection with the sliding plate, the sliding plate is respectively, the sliding plate is connected with the top plate is arranged on the top side of the base, and the sliding plate is in sliding plate, and the sliding plate is respectively, the bottom of the air inlet pipe is connected with the bottom of the base through the second supporting rod.
2. The self-service cash register according to claim 1, characterized in that the rotating shaft housing (9) and the upper shell (10) are provided with rotating holes (11).
3. The self-service cash register according to claim 1, characterized in that the base (4) comprises: preceding shell (12), backshell (13), bottom plate (14) top is provided with preceding shell (12) backshell (13), preceding shell (12) with backshell (13) are connected, bottom plate (14) bottom is provided with a plurality of callus on the sole (42).
4. The self-service cash register according to claim 1, characterized in that the screen housing (2) is hinged with one end of a first connecting rod (15), the other end of the first connecting rod (15) is hinged with one end of a second connecting rod (16), and the other end of the second connecting rod (16) is hinged with the top of the base (4).
5. A self-service cash register according to claim 3, characterized in that the base (4) is also internally provided with a horn (17).
6. The self-service cash register according to claim 5, characterized in that a scanner is further arranged on the base (4), a main board (18) is further arranged inside the base (4), a driving board (19) is further arranged on the main board (18), and the main board (18) is electrically connected with the touch screen (1), the loudspeaker (17), the printer (3) and the scanner.
7. A self-service cashier system adapted for use with a cash register as claimed in any one of claims 1 to 6, comprising: the self-service cash register is used for scanning codes of the commodities and settling the scanned commodities through the settlement module;
The storage is used for pre-storing commodity information of commodities, wherein the commodity information comprises commodity bar codes, prices, manufacturers, commodity specifications, production dates, commodity expiration dates, commodity suppliers and commodity sales promotion information;
The cash register acquires commodity information through code scanning, and performs price accumulated settlement, commodity sales promotion accumulated settlement, commodity production date and commodity expiration date adjustment on the commodity information acquired through code scanning through a settlement module;
When the commodity production date and the commodity expiration date are within the correct threshold, the commodity is settled by the settlement module, and prestored or preset commodity information and settlement information generated by the settlement module are displayed on the touch screen.
8. The self-service cashier system of claim 7, further comprising a monitoring module for monitoring the production date and expiration date of the commodity at checkout, wherein when the commodity is a temporary period, the monitoring module generates temporary period commodity alarm data and sends the temporary period commodity alarm data to the controller, the controller feeds back an alarm signal to the settlement module, and the settlement module automatically adjusts the price of the temporary period commodity to a discount price; and issuing a commodity expiration voice command to a loudspeaker for the user to select whether to purchase.
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