CN215495104U - Payment device - Google Patents

Abstract

The utility model provides payment equipment, wherein a front half shell and a rear half shell are hermetically connected to form a closed structure, so that water vapor, oil stains and other impurities can be prevented from entering; the heat dissipation structure comprises heat dissipation fins, a first heat dissipation plate and a second heat dissipation plate; the top of the front half shell is provided with a mounting groove for mounting the heat dissipation fins; the bottom wall of the mounting groove is provided with a through opening. A first heat-conducting fin is arranged between the first heat-radiating plate and the camera driving plate, a second heat-conducting fin is arranged between the first heat-radiating plate and the heat-radiating fins, and the heat of the camera driving plate is transmitted to the heat-radiating fins through the first heat-radiating plate; a third heat-conducting fin is arranged between the second heat-radiating plate and the control mainboard, a fourth heat-conducting fin is arranged between the second heat-radiating plate and the heat-radiating fins, and the heat of the control mainboard is transferred to the heat-radiating fins through the second heat-radiating plate; the heat dissipation fins dissipate heat to the external environment, so that the temperature inside the payment equipment is reduced, and the payment efficiency and continuity of the payment equipment are guaranteed.

Description

Payment device

Technical Field

The utility model relates to the technical field of payment, in particular to payment equipment.

Background

With the development of mobile payment, various payment devices have come into play. In order to facilitate people to pay, in many application scenarios, for example, supermarkets, shopping malls, etc., the payment device can support multiple payment modes, for example, code scanning payment, card swiping payment, face recognition payment, etc.

Because the workplace that payment equipment was located is diversified, and some workplaces are impurity such as steam, greasy dirt is very much, for example, dining room or restaurant etc. in order to prevent that water, oil etc. impurity from getting into payment equipment inside and causing circuit oxidation or short circuit and damaging equipment, payment equipment has better sealing performance, has dustproof, waterproof, the design of grease proofing dirt. The payment equipment integrated with multiple payment modes has high heat dissipation requirements, and the conventional payment equipment has poor whole machine heat dissipation performance and affects payment sensitivity.

Therefore, the payment equipment with high heat dissipation performance is provided in the embodiment of the utility model.

SUMMERY OF THE UTILITY MODEL

The utility model provides payment equipment applied to a high-humidity and greasy-dirt-rich severe environment such as a restaurant or a restaurant, and aims to improve the heat dissipation performance of the payment equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the present invention provides a payment device comprising: a front screen assembly and a rear screen assembly; the front screen assembly comprises a front half shell, a control main board, a camera driving board and a heat dissipation structure, wherein the control main board and the camera driving board are installed in the front half shell, and the camera driving board is in communication connection with the control main board; the top of the front half shell is provided with a mounting groove, and the bottom wall of the mounting groove is provided with a through opening; the heat dissipation structure comprises heat dissipation fins, a first heat dissipation plate and a second heat dissipation plate, the heat dissipation fins are hermetically arranged in the mounting grooves, and the first heat dissipation plate and the second heat dissipation plate are fixed in the front half shell; a first heat-conducting fin is arranged between the first heat-radiating plate and the camera driving plate, and a second heat-conducting fin is arranged between the first heat-radiating plate and the heat-radiating fin and extends to the gap; a third heat-conducting fin is arranged between the second heat-radiating plate and the control main board, and a fourth heat-conducting fin is arranged between the second heat-radiating plate and the heat-radiating fin and extends to the gap; the rear screen assembly includes a rear housing half sealingly connected with the front housing half.

Compared with the prior art, the payment equipment provided by the utility model has the following advantages:

according to the payment equipment provided by the utility model, the front half shell and the rear half shell are hermetically connected to form a closed structure, so that the payment equipment can be applied to severe environments such as restaurants, dining shops and the like with high humidity and high oil contamination. The payment equipment comprises a heat dissipation structure, a payment module and a payment module, wherein the heat dissipation structure comprises heat dissipation fins, a first heat dissipation plate and a second heat dissipation plate; the top of the front half shell is provided with a mounting groove for mounting the heat dissipation fins; and the bottom wall of the mounting groove is provided with a through opening. A first heat-conducting fin is arranged between the first heat-radiating plate and the camera driving plate, and a second heat-conducting fin is arranged between the first heat-radiating plate and the heat-radiating fins, so that the heat of the camera driving plate is transmitted to the heat-radiating fins through the first heat-radiating plate and then is radiated to the external environment; a third heat-conducting fin is arranged between the second heat-radiating plate and the control main board, and a fourth heat-conducting fin is arranged between the second heat-radiating plate and the heat-radiating fin; the heat of so control mainboard transmits heat radiation fins via the second heating panel, and then gives off to the external environment in to reduce the inside temperature of payment equipment, with high efficiency and the continuation of guarantee payment equipment payment.

As an improvement of the above payment device of the present invention, the front half shell includes a front panel and a front wall panel disposed at a rear side of the front panel, the front wall panel includes a top wall, a first side wall, a bottom wall and a second side wall connected in sequence, and the top wall is provided with the mounting groove; the control mainboard, the camera drive board, the first heat dissipation plate and the second heat dissipation plate are fixed on the rear side of the front panel, and the control mainboard is located below the camera drive board.

As an improvement of the above payment device of the present invention, the first heat dissipation plate includes a first plate portion, the first plate portion is attached to the first heat conducting fin, two ends of the first plate portion are respectively provided with a first fixing plate, the first fixing plate protrudes out of an end portion of the camera driving board, and the first fixing plate is fixedly connected to the front panel; the first plate portion bends and extends towards the front panel to form a second plate portion, and the second plate portion is attached to the second heat conducting fin.

As an improvement of the above payment device of the utility model, the first fixing plate is provided with a first fixing hole and a first positioning hole; a first fixing column and a first positioning column matched with the first positioning hole are arranged on the front panel, a first threaded hole is formed in the first fixing column, and a first reinforcing rib is arranged between the outer surface of the first fixing column and the front panel; the payment device further comprises a first screw which penetrates through the first fixing hole and is in threaded connection with the first threaded hole.

As an improvement of the above payment apparatus of the utility model, the second heat dissipation plate includes a third plate portion, and the third plate portion is attached to the third heat conductive sheet; a first avoidance port for avoiding the upper port of the control mainboard is arranged at the top of the third plate part, and a second avoidance port for avoiding the upper port of the control mainboard is arranged below the third plate part; the top end of the third plate part extends towards the top wall of the front wall plate to form a second fixing plate, and the second fixing plate is fixedly connected with the front panel; the end part of the second fixing plate bends and extends towards the front panel to form a fourth plate part, and the fourth plate part is attached to the fourth heat-conducting fin.

As an improvement of the above payment device of the utility model, the third plate portion and the second fixing plate extend toward the first side wall to form a third fixing plate, the third plate portion extends toward the second side wall to form a fourth fixing plate, and the fourth fixing plate and the third fixing plate are fixedly connected to the front panel respectively.

As an improvement of the above payment apparatus of the present invention, the second fixing plate, the third fixing plate and the fourth fixing plate are respectively provided with a second fixing hole, and at least one of the second fixing plate, the third fixing plate and the fourth fixing plate is provided with a second positioning hole; three second fixing columns and at least one second positioning column are arranged on the front panel, the second positioning columns are matched with the second positioning holes, second threaded holes are formed in the second fixing columns, and second reinforcing ribs are arranged between the outer surfaces of the second fixing columns and the front panel; the payment device further comprises a second screw which penetrates through the second fixing hole and is in threaded connection with the second threaded hole.

As an improvement of the above payment apparatus of the present invention, a partition is provided in the through-opening, the partition dividing the through-opening into a first opening portion and a second opening portion, an area of the first opening portion being larger than an area of the second opening portion; the first heat dissipation plate extends to the first opening part and is attached to the second heat conducting fin, and the second heat dissipation plate extends to the second opening part and is attached to the fourth heat conducting fin.

As an improvement of the payment device of the present invention, the heat dissipation fins include a third heat dissipation plate and a plurality of heat dissipation ribs arranged on an outer surface of the third heat dissipation plate, the heat dissipation ribs extend along a length direction of the third heat dissipation plate, and the plurality of heat dissipation ribs are arranged at intervals along a width direction of the third heat dissipation plate; the inner surface of the third heat dissipation plate is bonded with the bottom wall of the mounting groove; and the bottom wall of the mounting groove is provided with a glue overflow groove.

As an improvement of the payment device of the utility model, the rear half shell is provided with a plurality of bayonets, the front half shell is provided with a plurality of buckles at intervals along the circumferential direction, and each buckle is respectively clamped with one bayonet; payment equipment still includes third screw and joint strip, preceding half shell with back half shell passes through third screwed connection, just joint strip sets up preceding half shell with between the half shell of back.

Drawings

Fig. 1 is a front view of a payment device provided by an embodiment of the utility model;

FIG. 2 is a rear view of a payment device provided by embodiments of the present invention;

FIG. 3 is a rear view of a front screen assembly and connecting cables provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a heat dissipation fin according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first heat dissipation plate according to an embodiment of the present invention;

fig. 6 is a front view of a first heat dissipation plate according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second heat dissipation plate according to an embodiment of the present invention;

fig. 8 is a front view of a second heat dissipation plate according to an embodiment of the present invention;

fig. 9a to 9h are schematic views illustrating an installation process of the heat dissipation structure according to the embodiment of the present invention;

fig. 10 is a schematic structural diagram of a rear screen assembly according to an embodiment of the present invention.

Description of reference numerals:

1: a front half shell; 11: a front panel; 111: a first fixed column; 1111: a first threaded hole; 1112: a first reinforcing rib; 112: a first positioning post; 113: a second fixed column; 1131: a second threaded hole; 1132: a second reinforcing rib; 114: a second positioning column; 121: a top wall; 122: a first side wall; 123: a bottom wall; 124: a second side wall; 125: installing a groove; 1251: a glue overflow groove; 126: passing through the opening; 1261: a first opening portion; 1262: a second opening portion; 127: a partition plate; 13: buckling;

2: a control main board; 21: a camera interface; 22: a front screen interface; 23: a WiFi antenna interface; 24: a GPS antenna interface; 25: a scanner interface; 26: an NFC interface; 27: a key module interface; 28: a rear screen interface; 29: a horn interface; 30: an indicator light interface; 31: a keyboard interface;

4: heat dissipation fins; 41: a third heat dissipation plate; 42: heat dissipation ribs;

5: a first heat dissipation plate; 51: a first plate portion; 511: a first thermally conductive sheet; 52: a second plate portion; 521: a second thermally conductive sheet; 522: avoiding the notch; 53: a first fixing plate; 531: a first fixing hole; 532: a first positioning hole;

6: a second heat dissipation plate; 61: a third plate portion; 611: a third thermally conductive sheet; 612: a first avoidance port; 613: a second avoidance port; 62: a second fixing plate; 63: a fourth plate portion; 631: a fourth thermally conductive sheet; 64: a third fixing plate; 65: a fourth fixing plate; 66: a second fixing hole; 67: a second positioning hole;

70: a camera module; 71: a camera drive board; 72: a front screen module; 73: a WiFi antenna; 74: a GPS antenna; 75: a scanner; 76: an NFC module; 77: a key module;

81: a rear half shell; 811: a bayonet; 82: a rear screen module; 83: a horn; 84: an indicator light panel; 85: a keyboard module; 9: and connecting the cable.

Detailed Description

When payment equipment is applied to high humidity, the severe environment of many greasy dirt such as dining room, oil, in order to prevent that water, oil impurity from getting into payment equipment inside and causing the circuit oxidation or short circuit and damaging equipment, payment equipment has better sealing performance, has dustproof, waterproof, the design of grease proofing dirt. However, the sealing structure is not beneficial to heat dissipation of the payment equipment, the payment equipment integrated with multiple payment modes has higher heat dissipation requirements, especially human face recognition payment, and the camera releases a large amount of heat under the continuous working state, so that the recognition efficiency is influenced, and the payment sensitivity is influenced.

In view of this, the embodiment of the present invention provides a payment device, which has a sealed outer casing and is suitable for severe environments such as high-humidity and greasy-dirt restaurants and dining shops. The payment equipment provided by the embodiment of the utility model comprises a heat dissipation structure, a first heat dissipation plate and a second heat dissipation plate, wherein the heat dissipation structure comprises heat dissipation fins; the top of the outer shell is provided with a mounting groove for bonding the radiating fins; and the bottom wall of the mounting groove is provided with two openings. Heat-conducting silica gel is arranged between the first heat dissipation plate and the camera driving plate, the first heat dissipation plate extends to a position between one of the openings and the heat dissipation fins, and the heat-conducting silica gel is arranged between the one of the openings and the heat dissipation fins; a heat-conducting silica gel is arranged between the second heat dissipation plate and the control main board, and the second heat dissipation plate extends to a position between the other opening and the heat dissipation fin; so control mainboard heat and transmit heat radiation fins via the second heating panel, and then give off to the external environment in to reduce the inside temperature of payment equipment, with high efficiency and the continuation of guarantee payment equipment payment.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Fig. 1 is a front view of a payment device provided by an embodiment of the utility model; FIG. 2 is a rear view of a payment device provided by embodiments of the present invention; fig. 10 is a schematic structural diagram of a rear screen assembly according to an embodiment of the present invention.

With reference to fig. 1 and fig. 2, the payment apparatus provided by the embodiment of the present invention includes a front screen assembly and a rear screen assembly, wherein the front screen assembly includes a front half shell 1 and a front screen module 72, the rear screen assembly includes a rear half shell 81 and a rear screen module 82, the front half shell 1 and the rear half shell 81 are hermetically connected to form a sealed installation space, and each electrical device is installed in the sealed installation space to prevent water vapor, oil stain, and the like from entering and eroding the electrical device.

Illustratively, the payment device is of a rectangular structure, and the front half shell 1 and the rear half shell 81 are both rectangular shells, so that the front screen module 72, the rear screen module 82 and other electric devices are conveniently arranged.

The payment device provided by the embodiment of the utility model comprises a connecting cable 9, and the data transmission and the power supply for the payment device are realized.

With reference to fig. 1, in the embodiment of the present invention, a front screen module 72 of the front screen assembly faces a buyer, that is, a user, and a camera module 70, an NFC module 76 and a scanning module 75 are disposed on a front side of the front screen assembly, where the camera module 70 is used for collecting facial features to implement facial payment; the NFC module 76 supports payment by Near Field Communication (NFC) technology; the scanning module 75 can recognize a barcode, a two-dimensional code, and the like, and realize code scanning payment. The payment equipment provided by the embodiment of the utility model supports multiple payment modes, and improves the flexibility of payment. The camera module 70 is arranged above the front screen module 72, so that the face features can be conveniently collected; the NFC module 76 and the scanning module 75 are arranged on the right side of the front screen module 72 at an interval from top to bottom, so as to adapt to a right-hand operation mode commonly used by people. Of course, the arrangement of the three payment methods in the embodiment of the present invention is not limited to this.

With reference to fig. 2 and 10, in the embodiment of the present invention, the rear screen module 82 of the rear screen assembly faces the seller, and a speaker 83, an indicator light panel 84 and a keyboard module 85 are disposed at the rear side of the rear screen assembly; the speaker 83 is used for voice broadcast, for example, playing "payment success", "number of successful payment element", and the like; the indicator light panel 84 may also be used to display payment status, for example, green is displayed for successful payment, orange is displayed during payment, red is displayed for payment failure, etc.; the keyboard module 85 facilitates the seller to input the payment amount, etc. Indicator lamp plate 84 is located the below of rear screen module 82, and loudspeaker 83 is located the left side of rear screen module 82, and keyboard module 85 is located the right side of rear screen module 82, conveniently sells the family right-handed operation. Of course, the arrangement of the respective components of the rear screen assembly is not limited thereto.

Referring to fig. 3, a structural example of the payment apparatus according to the embodiment of the utility model is further described. Fig. 3 is a rear view of a front panel assembly and a connection cable according to an embodiment of the present invention.

The front screen assembly of the embodiment of the utility model also comprises a control mainboard 2 for controlling the working state of the payment equipment. The camera module 70 includes a camera and a camera drive board 71, and the camera is in communication connection with the camera drive board 71. Wherein, control mainboard 2 and camera drive plate 71 communication connection, and control mainboard 2 and camera drive plate 71 are fixed respectively in preceding half shell 1, for example, control mainboard 2 and camera drive plate 71 pass through the fix with screw respectively in preceding half shell 1. Optionally, the camera drive board 71 is located above the control main board 2, and is conveniently in communication connection with a camera.

The payment device provided by the embodiment of the utility model further comprises a WiFi antenna 73, a GPS antenna 74 and a key module 77, wherein the WiFi antenna 73 can realize wireless data transmission between the payment device and other electronic devices; the GPS antenna 74 can receive satellite signals, perform positioning, and the like; the key module 77 is used to control the on/off state of the payment device, for example, if the key module 77 is pressed for a long time, the payment device is turned off, and if the key module 77 is pressed for a short time, the front screen module 72 is turned off.

In order to realize the communication connection between the control main board 2 and other electric devices, a plurality of ports are provided on the control main board 2. Specifically, with reference to fig. 3, a horn interface 29 is disposed above the control main board 2, and is used for being in communication connection with a horn 83; the rear screen interface 28 is arranged on the right side of the horn interface 29 and is used for being in communication connection with the rear screen module 82; the front screen interface 22 is arranged on the right side of the rear screen interface 28 and is used for being in communication connection with the front screen module 72; the right side of the front screen interface 22 is provided with a camera interface 21 for communicating with a camera drive board 71. The keyboard interface 31 is arranged on the left side of the control main board 2 and is used for being in communication connection with the keyboard module 85; the left side of the keyboard interface 31 is provided with a scanner interface 25 for communication connection with the scanning module 75; a WiFi antenna interface 23 is arranged below the scanner interface 25 and is used for being in communication connection with a WiFi antenna 73; a key module interface 27 is arranged below the WiFi antenna interface 23 and is used for being in communication connection with a key module 77; an indicator light interface 30 is arranged below the key module interface 27 and is used for being in communication connection with the indicator lamp panel 84; an NFC interface 26 is disposed below the indicator light interface 30 for communicatively coupling with an NFC module 76. The right side of the control main board 2 is provided with a GPS antenna interface 24 for realizing communication connection with a GPS antenna 74.

It should be noted that the positions of the interfaces are not limited to the illustrated examples, and those skilled in the art can arrange the interfaces according to actual situations.

With continued reference to fig. 3, the payment apparatus of the embodiment of the present invention further includes a heat dissipation structure, where the heat dissipation structure includes heat dissipation fins 4, a first heat dissipation plate 5, and a second heat dissipation plate 6, and the first heat dissipation plate 5 and the second heat dissipation plate 6 are fixed in the front half shell 1.

The installation and positions of the radiator fins 4, the first radiator plate 5, and the second radiator plate 6 are described below. Fig. 4 is a schematic structural view of a heat dissipation fin according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a first heat dissipation plate according to an embodiment of the present invention; fig. 6 is a front view of a first heat dissipation plate according to an embodiment of the present invention; fig. 7 is a schematic structural diagram of a second heat dissipation plate according to an embodiment of the present invention; fig. 8 is a front view of a second heat dissipation plate according to an embodiment of the present invention; fig. 9a to 9h are schematic views illustrating an installation process of the heat dissipation structure according to the embodiment of the present invention.

Referring to fig. 9a, the front half-shell 1 of the present embodiment is provided with a mounting groove 125 at the top, and the bottom wall of the mounting groove 125 is provided with an opening 126. For example, the mounting groove 125 is a rectangular groove, so that a larger area is provided, which is beneficial to improving the heat dissipation performance.

Referring to fig. 9b, the heat sink fins 4 are hermetically installed in the installation grooves 125, and exemplarily, the heat sink fins 4 are glued in the installation grooves 125, so that not only the fixed installation of the heat sink fins 4 is achieved, but also the sealing can be achieved, and the sealing performance and the aesthetic property of the payment device can be prevented from being affected by the screw fixation. Optionally, the bottom wall of the mounting groove 125 is provided with an overflow groove 1251 for accommodating overflowing glue, so as to prevent the glue from overflowing into the front half shell 1 to affect the performance of the electric device, and prevent the glue from overflowing into the outer side of the front half shell 1 to affect the appearance.

In some embodiments, referring to fig. 4, the heat dissipation fin 4 includes a third heat dissipation plate 41 and a plurality of heat dissipation ribs 42 disposed on an outer surface of the third heat dissipation plate 41, and the third heat dissipation plate 41 is a rectangular plate. The heat dissipation ribs 42 extend in the longitudinal direction of the third heat dissipation plate 41, and the plurality of heat dissipation ribs 42 are arranged at intervals in the width direction of the third heat dissipation plate 41. The number of the heat dissipation ribs 42 and the interval between two adjacent heat dissipation ribs 42 are not limited in the embodiment of the present invention. The inner surface of the third heat dissipating plate 41 is bonded to the bottom wall of the mounting recess 125, and the heat dissipating fins 4 are fixed to the top of the front half case 1.

Optionally, the two ends of the heat dissipation ribs 42 are provided with arc surfaces, so that sharp corners are prevented from scratching users. Optionally, the end of the heat dissipation rib 42 is flush with the top surface of the front half shell 1, so that the heat dissipation rib 42 is avoided from protruding to affect the appearance, and the user can be prevented from being scratched.

Optionally, the heat dissipation fins 4 are made of aluminum alloy 6 series aluminum material, so that the heat dissipation fins are light in weight, strong in heat dissipation capability and have certain structural strength. And a sand blasting oxidation process is added to the aluminum material, so that the strength of the radiating fins 4 is further improved.

In the heat dissipating fin 4 of this embodiment, the plurality of heat dissipating ribs 42 are provided, so that the surface area of the heat dissipating fin 4 is increased, and the heat dissipating capability of the heat dissipating fin 4 is improved.

With reference to fig. 9d, 9e and 9f, a first heat-conducting fin 511 is disposed between the first heat-dissipating plate 5 and the camera driving board 71; with reference to fig. 9c and 9d, a second heat-conducting fin 521 is disposed between the first heat-dissipating plate 5 and the heat-dissipating fin 4, so that heat of the camera driving board 71 is transmitted to the heat-dissipating fin 4 via the first heat-dissipating plate 5, and then dissipated to the external environment, thereby achieving heat dissipation of the payment device.

The first heat-conducting fin 511 and the second heat-conducting fin 521 can be heat-conducting silica gel, so that the heat-conducting capability is strong, and heat dissipation is facilitated. The first heat dissipation plate 5 can be made of aluminum alloy 1 series aluminum material and has good heat conduction performance.

With reference to fig. 9g and 9h, a third heat-conducting fin 611 is disposed between the second heat-dissipating plate 6 and the control motherboard 2, and a fourth heat-conducting fin 631 is disposed between the second heat-dissipating plate 6 and the heat-dissipating fin 4. Therefore, the heat of the control main board 2 is transferred to the heat dissipation fins 4 through the second heat dissipation plate 6, and then dissipated to the external environment, so that the heat dissipation of the payment device is realized.

The third heat conducting strip 611 and the fourth heat conducting strip 631 can be made of heat conducting silica gel, so that the heat conducting capability is high, and heat dissipation is facilitated. The second heat dissipation plate 6 can be made of aluminum alloy 1 series aluminum material, and has good heat conduction performance.

In a specific implementation manner, referring to fig. 9a, a partition 127 is disposed in the through hole 126, the partition 127 divides the through hole 126 into a first opening portion 1261 and a second opening portion 1262, and an area of the first opening portion 1261 is larger than an area of the second opening portion 1262, so that the first heat dissipation plate 5 and the heat dissipation fins 4 have a larger contact area, and heat dissipation of the camera driving board 71 is facilitated. The spacer 127 does not provide support for the heat dissipating fins 4, so that the reliability of the installation of the heat dissipating fins 4 is improved.

Thus, the first heat dissipation plate 5 extends to the first opening portion 1261 and is attached to the second heat conduction sheet 521, and the second heat dissipation plate 6 extends to the second opening portion 1262 and is attached to the fourth heat conduction sheet 631, so that the heat of the control main board 2 and the camera drive board 71 can be respectively radiated outwards through the heat dissipation fins 4, and the heat of the control main board 2 and the camera drive board 71 is prevented from being transmitted in a mixing mode inside the payment device, and the heat dissipation effect is prevented from being influenced.

According to the payment equipment provided by the embodiment of the utility model, the front half shell 1 and the rear half shell 81 are hermetically connected to form a closed structure, so that the payment equipment can be applied to severe environments such as restaurants, dining shops and the like with high humidity and high oil pollution. The payment equipment of the embodiment of the utility model comprises a heat dissipation structure, a heat dissipation structure and a control system, wherein the heat dissipation structure comprises a heat dissipation fin 4, a first heat dissipation plate 5 and a second heat dissipation plate 6; the top of the front half-shell 1 is provided with a mounting groove 125 for mounting the heat dissipation fin 4; and the bottom wall of the mounting groove 125 is provided with a through opening 126. A first heat conducting sheet 511 is arranged between the first heat dissipation plate 5 and the camera driving plate 71, and a second heat conducting sheet 521 is arranged between the first heat dissipation plate 5 and the heat dissipation fin 4, wherein the first heat dissipation plate 5 extends to the opening 126, so that the heat of the camera driving plate 71 is transmitted to the heat dissipation fin 4 through the first heat dissipation plate 5 and then dissipated to the external environment; a third heat-conducting fin 611 is arranged between the second heat-dissipating plate 6 and the control motherboard 2, and a fourth heat-conducting fin 631 is arranged between the second heat-dissipating plate 6 and the heat-dissipating fin 4; so the heat of control mainboard 2 transmits to heat radiation fins 4 via second heating panel 6, and then gives off to the external environment in to reduce the inside temperature of payment equipment, with the high efficiency and the continuation of guarantee payment equipment payment.

With continued reference to fig. 9a and 9b, the front half-shell 1 comprises a front panel 11 and a front wall panel arranged on the rear side of the front panel 11, the front wall panel comprising a top wall 121, a first side wall 122, a bottom wall 123 and a second side wall 124 connected in sequence, the first side wall 122 and the second side wall 124 being parallel, the first side wall 122 being located on the left side of the top wall 121 and the bottom wall 123 and the second side wall 124 being located on the right side of the top wall 121 and the bottom wall 123. The top wall 121 is provided with a mounting groove 125 to mount the radiator fin 4. The control mainboard 2, the camera drive board 71, the first heat dissipation plate 5 and the second heat dissipation plate 6 are fixed on the rear side of the front panel 11, and the control mainboard 2 is located below the camera drive board 71, so that the camera drive board 71 is conveniently in communication connection with a camera above the camera drive board 71.

Referring to fig. 5 and 6, the first heat sink 5 includes a first plate portion 51, the first plate portion 51 is attached to the first heat-conducting fin 511, the first plate portion 51 is bent toward the front panel 11 and extended to form a second plate portion 52, and the second plate portion 52 is attached to the second heat-conducting fin 521. Optionally, the second plate portion 52 is perpendicular to the first plate portion 51, which facilitates processing and attachment of the heat conducting sheet. In conjunction with 9f, the second plate portion 52 is provided with two escape notches 522 for escaping the catch 13 to be described later.

The first heat dissipation plate 5 of the present embodiment provides a sufficient bonding space to bond the heat conductive sheet by providing the first plate portion 51 and the second plate portion 52, which is not only favorable for providing convenience of installation, but also can improve the heat dissipation effect.

The first fixing plates 53 are respectively disposed at two ends of the first plate portion 51, the first fixing plates 53 protrude from the end portion of the camera driving plate 71, that is, the first end of the first plate portion 51 extends beyond the end portion of the camera driving plate 71 toward the first side wall 122 to form one first fixing plate 53, and the second end of the first plate portion 51 extends beyond the end portion of the camera driving plate 71 toward the second side wall 124 to form the other first fixing plate 53.

The first fixing plate 53 is fixedly connected to the front panel 11, thereby stably fixing the first heat sink 5 to the front panel 11.

In an alternative fixing manner, the payment apparatus further comprises a first screw, and the first fixing plate 53 is fixedly connected with the front panel 11 through the first screw. Specifically, with reference to fig. 5 and 6, the first fixing plate 53 is provided with a first fixing hole 531; with reference to fig. 9f, the front panel 11 is provided with a first fixing column 111, the first fixing column 111 is provided with a first threaded hole 1111, and a first screw passes through the first fixing hole 531 to be in threaded connection with the first threaded hole 1111, so that the first heat dissipation plate 5 is fixed on the front panel 11, and the connection manner is stable and reliable.

Optionally, in order to improve convenience and efficiency of installing the first heat dissipation plate 5, a first positioning hole 532 is disposed on the first fixing plate 53, a first positioning post 112 is disposed on the front panel 11, the first positioning post 112 is matched with the first positioning hole 532, the first heat dissipation plate 5 is positioned and installed, and then the first heat dissipation plate 5 is installed on the front panel 11 by using a first screw. Here, the first positioning hole 532 may be located at a left side of the first fixing hole 531, and the first positioning hole 532 may also be located at a right side of the first fixing hole 531, and those skilled in the art may set positions of the first fixing hole 531 and the first positioning hole 532 according to an actual space of the front panel 11.

Optionally, a first reinforcing rib 1112 is arranged between the outer surface of the first fixing column 111 and the front panel 11, and the first reinforcing rib 1112 may be arranged in one piece, or a plurality of first reinforcing ribs 1112 are arranged at intervals along the circumferential direction of the first fixing column 111, which is beneficial to improving the structural strength and stability of the first fixing column 111.

Referring to fig. 7 and 8, the second heat dissipation plate 6 includes a third plate portion 61, and the third plate portion 61 is attached to the third thermally conductive sheet 611; a first avoidance port 612 is arranged at the top of the third plate part 61 to avoid the horn port 29, the rear screen port 28, the front screen port 22 and the camera port 21; a second avoidance port 613 is disposed below the third plate portion 61 to avoid the keyboard interface 31, the module interface 25, the WiFi antenna interface 23, and the key module interface 27.

The top end of the third plate portion 61 extends toward the top wall 121 of the dash panel to form a second fixing plate 62, and the second fixing plate 62 is fixedly connected to the front panel 11. Optionally, the second fixing plate 62 is flush with the third plate portion 61, which facilitates machining and installation.

The end of the second fixing plate 62 is bent toward the front panel 11 to form a fourth plate 63, and the fourth plate 63 is attached to the fourth heat conductive sheet 631. Optionally, the fourth plate portion 63 is perpendicular to the third plate portion 61, which facilitates processing and attachment of the heat conducting fins.

The second heat dissipation plate 6 of the present embodiment is provided with the third plate portion 61 and the fourth plate portion 63 to provide a sufficient bonding space and a heat conductive sheet, which is advantageous for providing convenience of installation and can also improve a heat dissipation effect. The second fixing plate 62 is provided between the third plate portion 61 and the fourth plate portion 63 and is fixedly connected to the front panel 11, so that the second heat dissipation plate 6 is fixed to the front panel 11 stably and reliably.

In order to further improve the heat dissipation area of the second heat dissipation plate 6 and the reliability of the installation, the third plate portion 61 and the second fixing plate 62 extend towards the first side wall 122 to form a third fixing plate 64, the third plate portion 61 extends towards the second side wall 124 to form a fourth fixing plate 65, and the fourth fixing plate 65 and the third fixing plate 64 are fixedly connected with the front panel 11 respectively, which is not only beneficial to improving the reliability of the installation of the second heat dissipation plate 6, but also beneficial to improving the heat dissipation area of the second heat dissipation plate 6, and further beneficial to improving the heat dissipation effect.

In an alternative fixing manner, the payment apparatus further includes a second screw, and the second fixing plate 62, the third fixing plate 64 and the fourth fixing plate 65 are fixed on the front panel 11 by the second screw. Specifically, with reference to fig. 7 and 8, the second fixing plate 62, the third fixing plate 64 and the fourth fixing plate 65 are respectively provided with a second fixing hole 66; with reference to fig. 9g, three second fixing posts 113 are respectively disposed on the front panel 11, a second threaded hole 1131 is disposed on the second fixing posts 113, and a second screw passes through the second fixing hole 66 and is in threaded connection with the second threaded hole 1131, so that the second heat dissipation plate 6 is fixed on the front panel 11, and the connection manner is stable and reliable.

Optionally, in order to improve the convenience and efficiency of mounting the second heat dissipation plate 6, at least one of the second fixing plate 62, the third fixing plate 64 and the fourth fixing plate 65 is provided with a second positioning hole 67, for example, one second positioning hole 67 is respectively provided on the second fixing plate 62 and the fourth fixing plate 65. At least one second positioning column 114 is arranged on the front panel 11, the second positioning column 114 is matched with the second positioning hole 67 to position and mount the second heat dissipation plate 6, and then the second heat dissipation plate 6 is mounted on the front panel 11 by using second screws. The number and the position of the second fixing holes 66 and the second positioning holes 67 are not limited to those shown in the drawings, and those skilled in the art can set the number and the position according to the actual space of the front panel 11.

Optionally, be provided with second strengthening rib 1132 between the surface of second fixed column 113 and front panel 11, second strengthening rib 1132 can set up one, and perhaps, the circumference interval along second fixed column 113 sets up a plurality of second strengthening ribs 1132, is favorable to improving second fixed column 113's structural strength and stability.

Fig. 9a to 9h are combined to describe a schematic mounting process of the heat dissipation structure of the payment device according to the embodiment of the present invention.

Referring to fig. 9a and 9b, the radiator fin 4 is mounted in the mounting groove 125.

Referring to fig. 9c, inside heat radiation fin 4, second thermally conductive sheet 521 is provided through first opening 1261, and fourth thermally conductive sheet 631 is provided through second opening 1262. Of course, the fourth heat conductive sheet 631 may be mounted later when the second heat dissipation plate 6 is mounted later. The control board 2 and its communicatively connected electrical devices are mounted on the front panel 11.

Referring to fig. 9d, the camera of the camera module 70 and the camera drive board 71 are mounted on the front panel 11.

Referring to fig. 9e, a first heat conductive sheet 511 is provided on the camera driving board 71.

Referring to fig. 9f, the first heat dissipation plate 5 is mounted on the front panel 11.

Referring to fig. 9g, a third heat conductive sheet 611 is provided on the control main board 2.

Referring to fig. 9h, the second heat dissipation plate 6 is mounted on the front panel 11.

Therefore, the installation of the front screen assembly and the heat dissipation structure thereof is realized, and the assembly is simple and convenient. Of course, the payment device provided by the embodiment of the present invention is not limited to the installation sequence described above.

In a possible sealed connection of the rear half-shell 81 to the front half-shell 1, with reference to fig. 10, the rear half-shell 81 is provided with a plurality of bayonet openings 811; referring to fig. 9a, a plurality of buckles 13 are arranged at intervals along the circumferential direction of the front half-shell 1, and each buckle 13 is respectively clamped with one bayonet 811; and, the payment equipment of this embodiment still includes third screw and joint strip, and front half shell 1 and back half shell 81 pass through the third screw connection, and joint strip sets up between front half shell 1 and back half shell 81.

In the embodiment of the utility model, the front half shell 1 and the rear half shell 81 are fixedly connected in two modes of clamping connection and screw connection, and the connection is stable and reliable; and set up joint strip between half shell 1 in the front and half shell 81, improve payment device's sealing performance, avoid impurity such as steam, greasy dirt to enter into inside and damage payment device of equipment.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A payment device, comprising: a front screen assembly and a rear screen assembly;

the front screen assembly comprises a front half shell, a control main board, a camera driving board and a heat dissipation structure, wherein the control main board and the camera driving board are installed in the front half shell, and the camera driving board is in communication connection with the control main board;

the top of the front half shell is provided with a mounting groove, and the bottom wall of the mounting groove is provided with a through opening;

the heat dissipation structure comprises heat dissipation fins, a first heat dissipation plate and a second heat dissipation plate, the heat dissipation fins are hermetically arranged in the mounting grooves, and the first heat dissipation plate and the second heat dissipation plate are fixed in the front half shell; a first heat-conducting fin is arranged between the first heat-radiating plate and the camera driving plate, and a second heat-conducting fin is arranged between the first heat-radiating plate and the heat-radiating fin and extends to the gap; a third heat-conducting fin is arranged between the second heat-radiating plate and the control main board, and a fourth heat-conducting fin is arranged between the second heat-radiating plate and the heat-radiating fin and extends to the gap;

the rear screen assembly includes a rear housing half sealingly connected with the front housing half.

2. The payment device of claim 1 wherein the front housing half includes a front panel and a front wall disposed behind the front panel, the front wall including a top wall, a first side wall, a bottom wall and a second side wall connected in series, the top wall being provided with the mounting groove; the control mainboard, the camera drive board, the first heat dissipation plate and the second heat dissipation plate are fixed on the rear side of the front panel, and the control mainboard is located below the camera drive board.

3. The payment apparatus as claimed in claim 2, wherein the first heat dissipation plate includes a first plate portion, the first plate portion is attached to the first heat conduction sheet, first fixing plates are respectively disposed at two ends of the first plate portion, the first fixing plates protrude from ends of the camera driving plate, and the first fixing plates are fixedly connected to the front panel;

the first plate portion bends and extends towards the front panel to form a second plate portion, and the second plate portion is attached to the second heat conducting fin.

4. The payment apparatus as recited in claim 3, wherein the first fixing plate is provided with a first fixing hole and a first positioning hole; a first fixing column and a first positioning column matched with the first positioning hole are arranged on the front panel, a first threaded hole is formed in the first fixing column, and a first reinforcing rib is arranged between the outer surface of the first fixing column and the front panel;

the payment device further comprises a first screw which penetrates through the first fixing hole and is in threaded connection with the first threaded hole.

5. The payment apparatus of claim 2, wherein the second heat sink plate comprises a third plate portion, the third plate portion being attached to the third heat conductive fin; a first avoidance port for avoiding the upper port of the control mainboard is arranged at the top of the third plate part, and a second avoidance port for avoiding the upper port of the control mainboard is arranged below the third plate part;

the top end of the third plate part extends towards the top wall of the front wall plate to form a second fixing plate, and the second fixing plate is fixedly connected with the front panel;

the end part of the second fixing plate bends and extends towards the front panel to form a fourth plate part, and the fourth plate part is attached to the fourth heat-conducting fin.

6. The payment apparatus of claim 5 wherein the third plate portion and the second retaining plate extend toward the first side wall to form a third retaining plate, the third plate portion extends toward the second side wall to form a fourth retaining plate, and the fourth retaining plate and the third retaining plate are each fixedly coupled to the front panel.

7. The payment apparatus as claimed in claim 6, wherein the second fixing plate, the third fixing plate and the fourth fixing plate are respectively provided with second fixing holes, and at least one of the second fixing plate, the third fixing plate and the fourth fixing plate is provided with second positioning holes;

three second fixing columns and at least one second positioning column are arranged on the front panel, the second positioning columns are matched with the second positioning holes, second threaded holes are formed in the second fixing columns, and second reinforcing ribs are arranged between the outer surfaces of the second fixing columns and the front panel;

the payment device further comprises a second screw which penetrates through the second fixing hole and is in threaded connection with the second threaded hole.

8. The payment apparatus as claimed in any one of claims 1 to 7, wherein a partition is provided in the through opening, the partition dividing the through opening into a first opening portion and a second opening portion, the first opening portion having an area larger than that of the second opening portion;

the first heat dissipation plate extends to the first opening part and is attached to the second heat conducting fin, and the second heat dissipation plate extends to the second opening part and is attached to the fourth heat conducting fin.

9. The payment apparatus as recited in any one of claims 1 to 7, wherein the heat sink fins comprise a third heat sink plate and a plurality of heat sink ribs disposed on an outer surface of the third heat sink plate, the heat sink ribs extending along a length of the third heat sink plate, and the plurality of heat sink ribs being spaced apart along a width of the third heat sink plate; the inner surface of the third heat dissipation plate is bonded with the bottom wall of the mounting groove;

and the bottom wall of the mounting groove is provided with a glue overflow groove.

10. The payment apparatus as claimed in any one of claims 1 to 7, wherein the rear half shell is provided with a plurality of bayonets, and the front half shell is provided with a plurality of buckles at intervals along a circumferential direction thereof, and each buckle is respectively clamped with one of the bayonets;

payment equipment still includes third screw and joint strip, preceding half shell with back half shell passes through third screwed connection, just joint strip sets up preceding half shell with between the half shell of back.

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