CN219019270U

CN219019270U - Detachable keyboard consumption group meal machine

Info

Publication number: CN219019270U
Application number: CN202223583039.XU
Authority: CN
Inventors: 陈燕虹; 郑炯壕; 刘泉; 章涛; 石德礼; 温枫枫
Original assignee: Shenzhen Sanstar Communication Technology Co ltd
Current assignee: Shenzhen Sanstar Communication Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-12
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a detachable keyboard consumption group meal machine which comprises a display screen, a face shell, a bottom shell, a detachable keyboard, a side cover, a PCB main board and a 5 inch screen, wherein the face shell is arranged on the display screen; the bottom shell is connected with the face shell, the display screen is arranged on the face shell, the 5 inch screen is arranged on the bottom shell, the bottom of the face shell is provided with a start key, and the PCB main board is arranged in the shell; the PCB main board is connected with an NFC antenna small board, a USB Lite camera, a scanning terminal, a loudspeaker, a button cell, an external tail wire, a start key, a display screen and a 5-inch screen; the USB Lite camera is arranged at the upper end of the face shell, the external tail wire is arranged at the bottom of the face shell, and the scanning terminal is arranged at the right lower end of the face shell; install the keyboard cover on the detachable keyboard, the drain pan right side is equipped with the mounting groove, the mounting groove right side be equipped with mounting groove through connection's installation department, the detachable keyboard can dismantle the installation in the mounting groove, the side cap is installed with the installation department and is prevented from dismantling the keyboard and drop from the mounting groove. The detachable keyboard box can be conveniently and detachably combined with the dinner party machine shell through the side cover and the mounting groove.

Description

Detachable keyboard consumption group meal machine

Technical Field

The utility model relates to the technical field of snack machine, in particular to a consumer snack machine with a detachable keyboard.

Background

The existing schools, factories and the like are generally provided with canteens, the canteen cash registering method is to set up a cash register with a card in a window, payment is carried out by a mode of paying with a card, a common meal assembling machine is a single screen, a keyboard is usually fixedly arranged on the meal assembling machine, and keys cannot be detached from the meal assembling machine to adapt to personal operation habits.

To this end, a detachable keyboard consumer group meal machine is provided.

Disclosure of Invention

The utility model aims to provide a detachable keyboard consumer snack machine so as to solve the existing problem that keys cannot be detached from the snack machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a detachable keyboard consumer meal machine comprising: the display screen, the face shell, the bottom shell, the detachable keyboard, the side cover, the PCB main board and the 5 inch screen;

the bottom shell is connected with the face shell in a buckling way to form a shell, the display screen is arranged on the face shell, the 5 inch screen is arranged on the bottom shell, lenses are arranged in front of the 5 inch screen, the bottom shell is provided with a screen bracket, the 5 inch screen is arranged on the screen bracket, the bottom of the face shell is provided with a start key, and the PCB main board is arranged in the shell; the PCB main board is connected with an NFC antenna small board, a USB Lite camera, a scanning terminal, a loudspeaker, a button cell, an external tail wire, a start key, a display screen and a 5-inch screen; the USB Lite camera is arranged at the upper end of the face shell, the external tail wire is arranged at the bottom of the face shell, the scanning terminal is arranged at the right lower end of the face shell, and the face shell is provided with a through hole corresponding to the shape of the scanning terminal; install the keyboard cover on the detachable keyboard, the drain pan right side is equipped with the mounting groove, the mounting groove right side be equipped with mounting groove through connection's installation department, the detachable keyboard can dismantle the installation in the mounting groove, the side cap is installed with the installation department and is prevented from dismantling the keyboard and drop from the mounting groove.

Further, the mounting groove is provided with a notch in the right upper direction and the right lower direction, the detachable keyboard is provided with a first lug corresponding to the notch position, the side cover is provided with a second lug corresponding to the notch position to the left, the first lug is arranged in the notch, and the second lug extends into the notch to prevent the first lug from being separated from the notch.

Further, a first buckling structure is arranged on the side cover, a second buckling structure matched with the first buckling structure is arranged on the mounting portion, and the first buckling structure is in buckling connection with the second buckling structure to enable the side cover to be mounted on the mounting portion.

Further, still include radiating decoration piece, heat dissipation five metals, fin, rectangle radiating decoration piece is installed on the top of face-piece, radiating decoration piece and the top parallel and level of face-piece, and the radiating decoration piece is installed and is connected L type radiating five metals, and the top of radiating five metals is laminated with the bottom of radiating decoration piece, and the fin is connected with laminating on the PCB mainboard.

Further, the waterproof ring is arranged in the groove of the bottom shell, and the embedded part is clamped in the groove.

Further, the PCB main board is connected with the horn, and a plurality of horn holes corresponding to the positions of the horn are formed in the bottom shell.

Further, the keyboard sleeve is made of silica gel materials.

Further, the display screen is a touch screen.

Further, the heat dissipation decorative sheet and the heat dissipation sheet are made of aluminum alloy materials.

Further, the device also comprises a fixing bracket, wherein the fixing bracket is connected with the bottom shell in a mounting way, the upper end, the lower end, the left end and the right end of the fixing bracket are provided with bending parts backwards, the bending parts are L-shaped, the bottom shell is provided with a mounting concave part, and the bending parts are clamped into the mounting concave part; the left and right sides of the bending parts at the upper end and the lower end are provided with mounting plates, the mounting plates are provided with first through holes, the bottom shell is provided with first mounting holes, and the first mounting holes and the first through holes are connected with the fixing support and the bottom shell through screw mounting.

Compared with the prior art, the utility model has the beneficial effects that: the detachable keyboard box is simple in integral structure, and can be conveniently and detachably combined with the dinner party machine shell through the side cover and the mounting groove.

Drawings

FIG. 1 is an exploded view of an embodiment of the present utility model;

FIG. 2 is a schematic view of an embodiment of the utility model in which a detachable keyboard is not installed in an installation groove;

FIG. 3 is a schematic diagram illustrating a side cover installation according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a side cover according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a detachable keyboard installed in a mounting groove according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a bottom shell according to an embodiment of the present utility model;

FIG. 7 is a schematic view illustrating the mounting of a fixing bracket and a housing according to an embodiment of the present utility model;

FIG. 8 is a schematic view showing the fixing bracket detached from the housing according to the embodiment of the present utility model;

reference numerals illustrate:

1-display screen, 2-face shell, 3-drain pan, 4-detachable keyboard, 5-side cap, 6-PCB mainboard, 7-5 cun screen, 70-lens, 71-screen support, 20-start key 20, 60-NFC antenna panel, 61-USB Lite camera, 62-sweep wharf, 63-loudspeaker, 64-button cell, 65-external tail wire, 620-through hole, 40-keyboard cover, 31-mounting groove, 32-mounting portion, 310-notch, 41-first lug, 50-second lug, 51-first buckle structure, 320-second buckle structure, 321-mounting wall, 21-heat dissipation decorative sheet, 22-heat dissipation hardware, 23-heat dissipation sheet, 33-waterproof circle, 330-groove, 631-loudspeaker hole, 8-fixed support, 80-bending portion, 35-mounting concave portion, 81-mounting plate, 810 first through hole, 34-first mounting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a detachable keyboard consumer meal machine, comprising: the display screen 1, the face shell 2, the bottom shell 3, the detachable keyboard 4, the side cover 5, the PCB main board 6 and the 5 inch screen 7;

the bottom shell 3 is in buckling connection with the face shell 2 to form a shell, the display screen 1 is installed on the face shell 2, the 5 inch screen 7 is installed on the bottom shell 3, a lens 70 is arranged in front of the 5 inch screen 7, the bottom shell 3 is provided with a

screen support

71,5 inch screen 7, the screen support 71 is installed on the screen, the bottom of the face shell 2 is provided with a start key 20, and the PCB main board 6 is installed in the shell and connected with the start key 20; the PCB main board 6 is connected with an NFC antenna small board 60, a USB Lite camera 61, a scanning head 62, a loudspeaker 63, a button battery 64, an external tail line 65, a start key 20, a display screen 1 and a 5 inch screen 7; the USB Lite camera 61 is arranged at the upper end of the face shell 2, the external tail wire 65 is arranged at the bottom of the face shell 2, the scanning head 62 is arranged at the right lower end of the face shell 2, and the face shell 2 is provided with a through hole 620 corresponding to the scanning head 62 in shape; the keyboard sleeve 40 is installed on the detachable keyboard 4, the right side of the bottom shell 3 is provided with the installation groove 31, the right side of the installation groove 31 is provided with the installation part 32 which is in through connection with the installation groove 31, the detachable keyboard 4 is detachably installed in the installation groove 31, and the side cover 5 and the installation part 32 are installed to prevent the detachable keyboard 4 from falling off from the installation groove 31.

The USB Lite camera is a face-brushing payment 3D camera of a USB interface for WeChat face-brushing payment, and the model is U20L-DT, so that face-brushing payment can be provided. A lens 70 is arranged in front of the 5-inch screen 7, the lens 70 can prevent the 5-inch screen 7 from being scratched, and the lens 70 is made of a transparent acrylic plate. The face shell 2 is respectively provided with a through hole 620 and a permeation hole which are convenient for exposing the scanning head 62 and the USB Lite camera 61, and the display screen 1 is provided with a transparent area which is in communication with the through hole 620 and the permeation hole so as to scan code payment and brush face payment. The display screen 1 is installed on the face-

piece

2, and 5 cun screen 7 are installed on drain pan 3, and two convenient both sides of double screen display screen look over, can dismantle the keyboard box can with the detachable cooperation of group's meal machine casing. The side cover 5 is flush with the top end of the bottom chassis 3 after being mounted on the mounting portion 32.

Further, in order to detachably mount the detachable keyboard 4 in the mounting groove 31, the mounting groove 31 is provided with a notch 310 in the right upper and lower directions, the detachable keyboard 4 is provided with a first projection 41 corresponding to the position of the notch 310, the side cover 5 is provided with a second projection 50 corresponding to the position of the notch 310 to the left, the first projection 41 is provided in the notch 310, and the second projection 50 extends into the notch 310 to prevent the first projection 41 from falling off from the notch 310. The detachable keyboard 4 has first protrusions 41 extending from the upper right and lower right, the first protrusions 41 extending into the notches 310, and second protrusions 50 extending into the notches 310 on the side cover 5 to prevent the first protrusions 41 from being separated from the notches 310. When the detachable keyboard 4 is installed, the detachable keyboard 4 moves from right to left, the first lug 41 also abuts against the left side wall of the notch 310 when the detachable keyboard 4 abuts against the left side wall of the installation groove 31, then the side cover 5 is installed, and the second lug 50 extends into the notch 310 to prevent the first lug 41 from being separated from the notch 310; the notch 310 and the second projection 50 restrict the removable keypad 4 from moving so that the removable keypad 4 can be mounted in the mounting groove 31. Removing the side cover 5 allows easy removal of the removable keypad 4 from the mounting groove 31. The mounting portion 32 is connected to the side cover 5 to prevent the detachable keyboard 4 from falling out of the mounting groove 31.

Further, in order to mount the side cover 5 on the mounting portion 32, the side cover 5 is provided with a first fastening structure 51, the mounting portion 32 is provided with a second fastening structure 320 that is matched with the first fastening structure 51, and the first fastening structure 51 is fastened to the second fastening structure 320 to mount the side cover 5 on the mounting portion 32. As shown in fig. 3, the first fastening structures 51 are distributed at the upper and lower ends of the side cover 5, the first fastening structures 51 are protruding fasteners, and the second fastening structures 320 are recessed fasteners. The mounting portion 32 is provided with a mounting wall 321, the upper and lower ends of the mounting wall 321 are bent inwards towards the detachable keyboard 4 to enable the upper and lower ends to be arc sections, and part of the mounting wall is dug outwards at the upper and lower ends of the mounting wall 321 to form a concave buckle.

Further, still include radiating decoration piece 21, heat dissipation five metals 22, fin 23, rectangle radiating decoration piece 21 is installed on the top of face-piece 2, radiating decoration piece 21 and the top parallel and level of face-piece 2, and fin 23 installs the radiating five metals 22 of connection L formula, and the top of radiating five metals 22 is laminated with the bottom of radiating decoration piece 21, and fin 23 is connected with laminating on the PCB mainboard 6. The heat dissipation decorative sheet 21 and the heat dissipation sheet 23 are made of aluminum alloy materials, and as shown in fig. 1, heat generated by the PCB board is dissipated to the outside of the housing of the snack machine by utilizing the cooperation of the heat dissipation decorative sheet 21, the two heat dissipation hardware 22 and the heat dissipation sheet 23.

Further, the heat dissipation decorative sheet 21 and the heat dissipation sheet 23 are both made of aluminum alloy materials.

Further, the waterproof ring 33 is further included, the bottom shell 3 is provided with a groove 330, the face shell 2 is provided with an embedded part corresponding to the groove 330 in a matching mode, the waterproof ring 33 is arranged in the groove 330 of the bottom shell 3, and the embedded part is clamped into the groove 330. The waterproof ring can prevent water infiltration and is made for the silica gel material.

Further, the keyboard sleeve 40 is made of silica gel.

Further, the PCB main board 6 is connected to the speaker 63, and a plurality of speaker holes 631 corresponding to the positions of the speaker 63 are provided on the bottom chassis 3.

Further, the display screen 1 is a touch screen. The display screen is fully attached by TP+LCD, TP is the touch pad, LCD is the display screen.

Further, as shown in fig. 7-8, the bottom shell further comprises a fixing bracket 8, the fixing bracket 8 is connected with the bottom shell 3 in a mounting way, bending parts 80 are arranged at the upper end, the lower end, the left end and the right end of the fixing bracket 8 backwards, the bending parts 80 are L-shaped, the bottom shell 3 is provided with a mounting concave part 35, and the bending parts 80 are clamped into the mounting concave part 35; mounting plates 81 are arranged on the left and right sides of the bending part 80 at the upper end and the lower end, a first through hole 810 is arranged on the mounting plates 81, a first mounting hole 34 is arranged on the bottom shell 3, and the first mounting hole 34 and the first through hole 810 are connected with the fixing support 8 and the bottom shell 3 through screw installation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A detachable keyboard consumer group meal machine, comprising: the display screen (1), the face shell (2), the bottom shell (3), the detachable keyboard (4), the side cover (5), the PCB main board (6) and the 5 inch screen (7);

the bottom shell (3) is in buckling connection with the face shell (2) to form a shell, the display screen (1) is installed on the face shell (2), the 5 inch screen (7) is installed on the bottom shell (3), a lens (70) is arranged in front of the 5 inch screen (7), the bottom shell (3) is provided with a screen bracket (71), the 5 inch screen (7) is installed on the screen bracket (71), the bottom of the face shell (2) is provided with a start key (20), and the PCB main board (6) is installed in the shell; the PCB main board (6) is connected with an NFC antenna small board (60), a USB Lite camera (61), a scanning head (62), a loudspeaker (63), a button battery (64), an external tail wire (65), a start key (20), a display screen (1) and a 5-inch screen (7); the USB Lite camera (61) is arranged at the upper end of the face shell (2), the external tail wire (65) is arranged at the bottom of the face shell (2), the sweeping port (62) is arranged at the right lower end of the face shell (2), and a through hole (620) corresponding to the shape of the sweeping port (62) is formed in the face shell (2); install keyboard cover (40) on dismantling keyboard (4), drain pan (3) right side is equipped with mounting groove (31), and mounting groove (31) right side is equipped with installation department (32) with mounting groove (31) through connection, can dismantle keyboard (4) demountable installation in mounting groove (31), and side cap (5) are installed with installation department (32) and are prevented dismantling keyboard (4) and drop in mounting groove (31).

2. The detachable keyboard consumer meal machine of claim 1, wherein: the mounting groove (31) is equipped with breach (310) in upper right and lower right direction, and detachable keyboard (4) are equipped with first lug (41) that correspond with breach (310) position, and side cap (5) are equipped with second lug (50) that correspond with breach (310) position to the left, and first lug (41) set up in breach (310), and second lug (50) stretch into breach (310) and prevent that first lug (41) from breaking away from breach (310).

3. The detachable keyboard consumer meal machine according to claim 1 or 2, wherein: be equipped with first buckle structure (51) on side cap (5), be equipped with on installation department (32) with first buckle structure (51) complex second buckle structure (320), first buckle structure (51) are connected with second buckle structure (320) buckle makes side cap (5) install on installation department (32).

4. A detachable keyboard consumer meal machine according to claim 3, wherein: still include radiating decoration piece (21), heat dissipation five metals (22), fin (23), rectangle radiating decoration piece (21) are installed on the top of face-piece (2), and radiating decoration piece (21) are parallel and level with the top of face-piece (2), and fin (23) installation connection L type's radiating five metals (22), the laminating of the bottom of the top of heat dissipation five metals (22) and radiating decoration piece (21), laminating connection on fin (23) and PCB mainboard (6).

5. A detachable keyboard consumer meal machine according to claim 3, wherein: still include waterproof circle (33), be equipped with recess (330) on drain pan (3), face-piece (2) are equipped with the embedded part that corresponds with recess (330) cooperation, waterproof circle (33) set up in recess (330) of drain pan (3), and embedded part card goes into in recess (330).

6. A detachable keyboard consumer meal machine according to claim 3, wherein: the PCB main board (6) is connected with the horn (63), and a plurality of horn holes (631) corresponding to the positions of the horn (63) are arranged on the bottom shell (3).

7. A detachable keyboard consumer meal machine according to claim 3, wherein: the keyboard sleeve (40) is made of silica gel.

8. A detachable keyboard consumer meal machine according to claim 3, wherein: the display screen (1) is a touch screen.

9. The detachable keyboard consumer meal machine of claim 4, wherein: the heat dissipation decorative sheet (21) and the heat dissipation sheet (23) are made of aluminum alloy materials.

10. The detachable keyboard consumer meal machine of claim 1, wherein: the novel plastic packaging machine further comprises a fixing support (8), the fixing support (8) is connected with the bottom shell (3) in a mounting mode, bending parts (80) are arranged at the upper end, the lower end, the left end and the right end of the fixing support (8) backwards, the bending parts (80) are L-shaped, the bottom shell (3) is provided with a mounting concave part (35), and the bending parts (80) are clamped into the mounting concave part (35); the left and right sides of the bending parts (80) at the upper end and the lower end are provided with mounting plates (81), the mounting plates (81) are provided with first through holes (810), the bottom shell (3) is provided with first mounting holes (34), and the first mounting holes (34) and the first through holes (810) are connected with a fixing bracket (8) and the bottom shell (3) through screw mounting.