CN213024637U

CN213024637U - Display and ordering and paying machine

Info

Publication number: CN213024637U
Application number: CN202021991015.6U
Authority: CN
Inventors: 李超
Original assignee: Dongguan Yingdi Commercial Equipment Co ltd
Current assignee: Dongguan Yingdi Commercial Equipment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-20
Anticipated expiration: 2030-09-11

Abstract

The utility model belongs to the technical field of ordering machines, in particular to a display and an ordering and paying machine, wherein the ordering machine comprises a metal back shell and a display screen; the front side of the metal back shell is provided with an open mounting cavity, one side of the metal back shell is provided with a through hole communicated with the mounting cavity, the bottom of the mounting cavity is provided with a heat dissipation boss, and the display screen is mounted in the mounting cavity and sealed with the open opening; an interface of the display screen penetrates through the through hole to be exposed out of the mounting cavity, and one side of the display screen is attached and connected with the heat dissipation boss; the heat that the display screen produced carries out the heat exchange through the metal dorsal scale through the heat dissipation boss to dispel the heat to the display screen, dispel the heat through heat dissipation boss and display screen laminating, need not to adopt and bore the louvre on the dorsal scale, and installation radiator fan, satisfying when the radiating effect of display screen, can also reduce the step of processing, saved radiator fan's cost, improve the competitiveness of enterprise.

Description

Display and ordering and paying machine

Technical Field

The utility model belongs to the technical field of the machine of ordering, especially, relate to a display and payment machine of ordering.

Background

Along with people's standard of living constantly improves, the dining room becomes the place that people consumed gradually, the payment machine of ordering can make things convenient for people to see oneself and ordered those dish formulas and total price, but the screen of current payment machine of ordering generally adopts radiator fan to blow out the heat in the display screen through the louvre, but the dust enters into the display from the louvre easily, and the radiator fan who sets up occupies the space of display, lead to the display volume too big, the payment machine of ordering generally is the work of opening for a long time, the dust enters into and leads to display radiating effect than poor in the display, thereby lead to the display to break down easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display and payment machine of ordering, the radiator fan who aims at solving the setting among the prior art occupies the space of display, leads to the too big technical problem of display volume.

In order to achieve the above object, an embodiment of the present invention provides a display, including a metal back shell and a display screen; the front side of the metal back shell is provided with an open mounting cavity, one side of the metal back shell is provided with a through hole communicated with the mounting cavity, the bottom of the mounting cavity is provided with a heat dissipation boss, and the display screen is mounted in the mounting cavity and sealed with the open opening; the interface of display screen passes the through-hole exposes outside the installation cavity, display screen one side with the laminating of heat dissipation boss is connected.

Optionally, the metal back shell is made of an aluminum material.

Optionally, the surface of the metal back shell is provided with an aluminum oxide layer by anodic oxidation.

Optionally, the bottom of installation cavity is provided with the installation department, the heat dissipation boss set up in on the installation department, be provided with a plurality of mountings on the installation department, each the mounting is located the side of heat dissipation boss.

Optionally, a support portion for supporting the display screen is disposed in the mounting cavity.

Optionally, a groove is arranged on the back of the supporting portion, and the through hole is arranged on the upper side wall of the groove.

Optionally, the display further comprises a cover plate, wherein clamping grooves are formed in two side portions of the groove, and the cover plate slides into the clamping grooves to cover the groove.

Optionally, the metal back shell and the heat dissipation boss are integrally formed.

Optionally, a switch through hole is further disposed on the back surface of the metal back shell.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the display have one of following technological effect at least: use the utility model discloses the time, be connected the display screen with each spliced pole, thereby install the display screen in the installation cavity, and this display screen seals the open mouth of establishing the installation cavity, the dorsal part and the heat dissipation boss laminating of display screen are connected simultaneously, in work, the heat that the display screen produced carries out the heat exchange through the heat dissipation boss through the metal dorsal scale, thereby dispel the heat to the display screen, through heat dissipation boss and the heat dissipation of display screen laminating, need not to adopt and bore the louvre on the dorsal scale, and install radiator fan, when satisfying the radiating effect of display screen, the step of processing can also be reduced, radiator fan's cost has been saved, improve the competitiveness of enterprise.

The utility model also provides a payment machine orders, including foretell display.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the payment machine of ordering have one of following technological effect at least: use the utility model discloses the time, be connected the display screen with each spliced pole, thereby install the display screen in the installation cavity, and this display screen seals the open mouth of establishing the installation cavity, the dorsal part and the heat dissipation boss laminating of display screen are connected simultaneously, in work, the heat that the display screen produced carries out the heat exchange through the heat dissipation boss through the metal dorsal scale, thereby dispel the heat to the display screen, through heat dissipation boss and the heat dissipation of display screen laminating, need not to adopt and bore the louvre on the dorsal scale, and install radiator fan, when satisfying the radiating effect of display screen, the step of processing can also be reduced, radiator fan's cost has been saved, improve the competitiveness of enterprise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a meal ordering and paying machine according to an embodiment of the present invention.

Fig. 2 is another schematic structural diagram of the ordering and paying machine according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the base and the mounting seat in the embodiment of the present invention.

Fig. 4 is an exploded view of the display according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a metal back shell in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a fixing member in an embodiment of the present invention.

Fig. 7 is an enlarged schematic view of a portion a of fig. 3.

Wherein, in the figures, the respective reference numerals:

10-base 20-mounting seat 21-mounting plate

211-first fixing hole 22-mounting hole 221-first arc part

222-second arc-shaped part 223-communication part 23-mounting groove

24-avoidance notch 30-display 31-mounting part

311-second fixing hole 32-fixing piece 321-connecting part

322-clamping part 323-annular groove 33-metal back shell

331-mounting cavity 332-connecting column 333-through hole

334-radiating boss 335-supporting part 336-groove

34-display screen 35-cover plate 36-switch through hole

40-connecting piece 50-connecting plate 60-connecting seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-7, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, a display 30 is provided, a mounting portion 31 is disposed on a back of the display 30, and the display 30 includes a metal back shell 33 and a display screen 34; the front side of the metal back shell 33 is provided with an open mounting cavity 331, the bottom of the mounting cavity 331 is provided with a plurality of connecting columns 332, one side of the metal back shell 33 is provided with a through hole 333 communicated with the mounting cavity 331, the bottom of the mounting cavity 331 is provided with a heat dissipation boss 334, and the display screen 34 is mounted in the mounting cavity 331 and sealed with the open opening; the interface of the display screen 34 passes through the through hole 333 and is exposed out of the installation cavity 331, and one side of the display screen 34 is attached to the heat dissipation boss 334. Specifically, be connected display screen 34 with each spliced pole 332, thereby install display screen 34 in installation cavity 331, and this display screen 34 seals the open mouth of establishing installation cavity 331, the dorsal part and the laminating of heat dissipation boss 334 of display screen 34 are connected simultaneously, in work, the heat that display screen 34 produced carries out the heat exchange through metal dorsal scale 33 through heat dissipation boss 334, thereby dispel the heat to display screen 34, through the heat dissipation of heat dissipation boss 334 with the laminating of display screen 34, need not to adopt and bore the louvre on the dorsal scale, and install radiator fan, when satisfying the radiating effect to display screen 34, the step of processing can also be reduced, radiator fan's cost has been saved, improve the competitiveness of enterprise.

In another embodiment of the present invention, the metal back shell 33 and the heat dissipation boss 334 are integrally formed. Specifically, since the metal back shell 33 and the heat dissipation boss 334 are integrally formed, heat transfer and heat dissipation area are greatly increased, heat dissipation effect is better, and the heat dissipation boss 334 is not required to be installed on the metal back plate through any fastener, thereby avoiding the process of drilling on the metal back shell 33.

In another embodiment of the present invention, the metal back shell 33 is made of aluminum material. Specifically, the aluminum material has a good heat conductive property, so that the metal back case 33 using the aluminum material for support has a good heat dissipation effect.

In another embodiment of the present invention, the surface of the metal back case 33 is provided with an aluminum oxide layer by anodic oxidation. Specifically, an aluminum oxide layer is formed on the surface of the metal back shell 33 by anodic oxidation, and the aluminum oxide layer increases the hardness of the metal back shell 33, so that the thickness of the metal back shell 33 can be reduced, the metal back shell 33 is thinner, and the heat dissipation effect is better.

In another embodiment of the present invention, as shown in fig. 5, the mounting portion 31 is located at the bottom of the mounting cavity 331, the heat dissipation boss 334 is disposed on the mounting portion 31, and each of the fixing members 32 is located at the side of the heat dissipation boss 334. That is, the heat dissipation bosses 334 are located between the fixing members 32, so that when the fixing members 32 are connected to the mounting plate 21, the weight of the metal back case 33 borne by each fixing member 32 and the weight of the heat dissipation bosses 334 are relatively uniform, thereby improving the stability of use.

In another embodiment of the present invention, as shown in fig. 5, a supporting portion 335 for supporting the display screen 34 is disposed in the mounting cavity 331. Specifically, the mounting position of the display screen 34 is positioned by the support portion 335, and the support portion 335 functions to support the display screen 34, facilitating the mounting of the display screen 34.

In another embodiment of the present invention, as shown in fig. 4 to 5, a groove 336 is formed on the back surface of the supporting portion 335, and the through hole 333 is formed on the upper sidewall of the groove 336. Specifically, since the through holes 333 are disposed on the upper side wall of the groove 336, that is, each through hole 333 is disposed downward, dust can be prevented from directly falling into the mounting cavity 331 from the through hole 333, and then the stability of the used dust is improved, and the dust is prevented from entering the mounting cavity 331 to damage the display 30.

In another embodiment of the present invention, as shown in fig. 4, the display 30 further includes a cover plate 35, the two side portions of the groove 336 are respectively provided with a clamping groove, and the cover plate 35 slides into the clamping groove to cover the groove 336. Specifically, the display 30 is broken down and needs to be sent back to a maintenance place, the cover plate 35 slides into the clamping groove, so that the groove 336 is sealed, dust can be prevented from entering the display 30 through the through hole 333 through the groove 336 in the transportation process, and the stability of the display 30 is further improved.

In another embodiment of the present invention, as shown in fig. 2, a switch through hole 36 is further disposed on the back surface of the metal back shell 33. Specifically, the switch of the display 30 passes through the switch through hole 36 to be exposed out of the mounting cavity 331, and the display 30 is activated by pressing the switch.

Due to the adoption of the display, when the display is used, the display screen 34 is connected with the connecting columns 332, the display screen 34 is installed in the installation cavity 331, the display screen 34 is sealed and provided with the opening of the installation cavity 331, meanwhile, the back side of the display screen 34 is connected with the heat dissipation boss 334 in a laminating mode, when the display screen is in work, heat generated by the display screen 34 is exchanged through the metal back shell 33 through the heat dissipation boss 334, the display screen 34 is cooled, the heat is dissipated through the heat dissipation boss 334 and the display screen 34 in a laminating mode, heat dissipation holes do not need to be drilled in the back shell, and the heat dissipation fan is installed.

In one embodiment of the present invention, the ordering and paying machine further comprises a base 10, a mounting seat 20 and a connecting member 40; the mounting base 20 is rotatably connected to the upper end of the base 10, a mounting plate 21 is arranged on the mounting base 20, a plurality of mounting holes 22 are uniformly arranged on the mounting plate 21, and a first fixing hole 211 is further arranged on the mounting plate 21; be provided with in the installation department 31 with the mounting 32 of mounting hole 22 looks adaptation, mounting 32 joint with in the mounting hole 22, still be provided with on the installation department 31 with the second fixed orifices 311 of first fixed orifices 211 looks adaptation, connecting piece 40 passes first fixed orifices 211 with second fixed orifices 311 is so that display 30 is fixed in on the mount pad 20.

Specifically, use the utility model discloses the time, be fixed in installation department 31 with the one end of mounting 32, then go into the other end of each mounting 32 respectively to corresponding mounting hole 22 in, pass through connecting piece 40 at last first fixed orifices 211 with second fixed orifices 311 is so that display 30 is fixed in on the mount pad 20, when display 30 broke down, twist connecting piece 40 so that loosen between display 30 and the mount pad 20, then will remove display 30 so that mounting 32 follows mounting hole 22 roll-off to separate between display 30 and the mount pad 20, only need send display 30 back to the dealer department and change or maintain, send out display 30 alone and send out the volume reduction of ordering payment machine than whole, thereby reduced the cost of freight, reduced the maintenance cost of dining room.

In another embodiment of the present invention, as shown in fig. 4 to 6, the fixing member 32 includes a connecting portion 321 and a clamping portion 322, the connecting portion 321 is connected to the mounting portion 31 by a screw, the clamping portion 322 is provided with an annular groove 323, and the annular groove 323 is clamped into the mounting hole 22. During specific use, connect the connecting portion 321 of each mounting 32 in the installation portion 31 earlier, then insert joint portion 322 to mounting hole 22, when fixing display 30 on mount pad 20, because connecting portion 321 is with display 30 threaded connection, thereby can adjust mounting 32 and connect in the position of display 30, and then adjust display 30 and install when mount pad 20, be close the laminating between installation portion 31 and the mount pad 20, rethread connecting piece 40 fixed mounting 31 and mount pad 20, make mount pad 20 can be applicable to the display 30 of different specifications, and then improved the practicality of mount pad 20.

In another embodiment of the present invention, as shown in fig. 7, the mounting hole 22 includes a first arc portion 221, a second arc portion 222 and a communication portion 223, and the communication portion 223 is tangentially connected to the first arc portion 221 and the second arc portion 222 respectively; the first arc-shaped portion 221 is located above the second arc-shaped portion 222, the diameter of the first arc-shaped portion 221 is larger than that of the clamping portion 322, and the diameter of the second arc-shaped portion 222 is smaller than that of the clamping portion 322. Specifically, insert joint portion 322 to first arc portion 221 in, because the diameter of first arc portion 221 is greater than the diameter of joint portion 322, thereby be convenient for joint portion 322 to insert, then aim at the both sides of intercommunication portion 223 with annular groove 323 and slide down to second arc portion 222 in, last annular groove 323 joint is in second arc portion 222, and then spacing display 30 is at the mounting panel 21 back-and-forth movement, the structural design of mounting hole 22 is reasonable, and the installation is convenient for, reduce the user's equipment degree of difficulty, it can install display 30 on mount pad 20 to need not the professional.

In another embodiment of the present invention, as shown in fig. 3, the two mounting holes 22 at the top extend through the upper end of the mounting plate 21 to form a mounting groove 23 with an upward opening. Specifically, the clamping portions 322 are placed in the mounting holes 22, the annular grooves 323 of the two uppermost fixing members 32 are just clamped into the mounting grooves 23, so that the annular grooves 323 of the other fixing members 32 are aligned with the corresponding connecting portions 321, the display 30 is placed on the mounting plate 21, and the annular grooves 323 of the fixing members 32 slide down the corresponding second arc-shaped portions 222, so that the display 30 is further and quickly fixed on the mounting plate 21, and the mounting convenience is improved.

In another embodiment of the present invention, as shown in fig. 1-2, the ordering and paying machine further comprises a connecting plate 50 and a connecting seat 60; the connecting plate 50 is connected between the connecting seat 60 and the mounting plate 21, the upper end of the mounting seat 20 is provided with a clearance gap for avoiding the connecting plate 50, one end of the connecting seat 60, which is far away from the connecting plate 50, is provided with a pivoting part, the pivoting part is pivoted with the mounting seat 20, and the mounting seat 20 is connected with the display 30. Specifically, through the connecting plate 50 and the connecting seat 60, the ordering cash register is provided with two displays 30, so that guests can watch ordered menus in real time in the ordering process, and the condition of multiple points or stains is avoided.

In another embodiment of the present invention, as shown in fig. 2, the back surface of the mounting base 20 is provided with an avoiding gap 24 for avoiding the first fixing hole 211, specifically, the avoiding gap 24 is provided to facilitate the user to connect the connecting member 40 to the first fixing hole 211, so as to lock the display 30 on the mounting base 20

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A display is characterized by comprising a metal back shell and a display screen; the front side of the metal back shell is provided with an open mounting cavity, one side of the metal back shell is provided with a through hole communicated with the mounting cavity, the bottom of the mounting cavity is provided with a heat dissipation boss, and the display screen is mounted in the mounting cavity and sealed with the open opening; the interface of display screen passes the through-hole exposes outside the installation cavity, display screen one side with the laminating of heat dissipation boss is connected.

2. The display of claim 1, wherein the metal back shell is made of aluminum material.

3. A display as claimed in claim 2, characterised in that the surface of the metal back shell is provided with a layer of aluminium oxide by anodisation.

4. The display according to any one of claims 1 to 3, wherein a mounting portion is provided at a bottom of the mounting cavity, the heat dissipation boss is provided on the mounting portion, a plurality of fixing members are provided on the mounting portion, and each fixing member is located at a side of the heat dissipation boss.

5. The display according to any one of claims 1 to 3, wherein a support part for supporting the display screen is arranged in the mounting cavity.

6. The display device according to claim 5, wherein a groove is provided on a back surface of the supporting portion, and the through hole is provided on an upper sidewall of the groove.

7. The display as claimed in claim 6, further comprising a cover plate, wherein two sides of the groove are provided with a slot, and the cover plate slides into the slot to cover the groove.

8. The display as claimed in any one of claims 1 to 3, wherein the metal back shell and the heat dissipation boss are integrally formed.

9. The display device according to any one of claims 1 to 3, wherein a switch through hole is further provided on the back surface of the metal back shell.

10. A payment machine for ordering food, comprising the display of any one of claims 1 to 9.