CN210072576U - Touch display screen of external card reader module - Google Patents
Touch display screen of external card reader module Download PDFInfo
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- CN210072576U CN210072576U CN201921297226.7U CN201921297226U CN210072576U CN 210072576 U CN210072576 U CN 210072576U CN 201921297226 U CN201921297226 U CN 201921297226U CN 210072576 U CN210072576 U CN 210072576U
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- display screen
- card reader
- module
- touch display
- reader module
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Abstract
The utility model discloses a touch display screen of external card reader module, be in including center, setting the front shroud and the back casing of position around the center the front shroud with be provided with the display screen module between the center back casing one side still is provided with the interface of card reader module, the display screen module with the interface and the main control system of card reader module are connected. Through integrated setting card reader and display screen in the center, can realize to user display device characters, image information, through integrated card reader, can carry out user identification, information input, account number discernment etc. through IC-card or RFID label etc. carry out data connection through wired or wireless mode and control host computer, will acquire the information of reading and convey control host computer fast, simple structure, low cost are applicable to commercial, industrial control equipment.
Description
Technical Field
The utility model relates to a display terminal technical field, concretely relates to touch display screen of external card reader module.
Background
The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. It can be classified into CRT, LCD, PDP, OLED, etc. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.
With the continuous development of network technology, display terminals including displays and smart televisions are increasingly networked and intelligent, and particularly, integrated functions are increasingly powerful; however, in the operation display terminal of cash register and other industrial control devices such as self-service machine cabinet, the user does not need very rich functions, and the manufacturer also wants to greatly reduce the cost of the display terminal, so it is necessary to provide a compact and low-cost display terminal suitable for industrial control devices.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a touch display screen of external card reader module aims at providing one kind and is applicable to commercial, industrial control equipment such as cash register and the display terminal that the structure is succinct, with low costs.
In order to achieve the purpose, the technical scheme of the utility model a touch display screen of external card reader module is provided, be in including center, setting the front shroud and the back casing of center fore-and-aft position the front shroud with be provided with the display screen module between the center back casing one side still is provided with the interface of card reader module, the display screen module with the interface and the main control system of card reader module are connected.
Furthermore, a main control PCB is arranged between the rear shell and the middle frame, a plurality of USB interfaces and a power switch are arranged on the main control PCB, and the USB interfaces and the power switch are correspondingly arranged on the surface of the rear shell.
Furthermore, the card reader module is an IC card read-write module or an RFID card read-write module, and the main control PCB is connected with the control host computer in a wired or wireless mode.
Furthermore, the main control PCB board is provided with speakers corresponding to two lower sides of the rear shell respectively.
Furthermore, a battery is arranged between the middle frame and the rear shell and is connected with the main control PCB.
Further, a camera module is arranged on the upper portion of the front cover plate and connected with the main control PCB; the master control PCB board is also provided with a face recognition module and/or a face payment module in an integrated mode.
Furthermore, the upper portion of the rear shell is provided with a heat dissipation groove, the middle position of the rear shell is provided with a mounting seat, the mounting seat is provided with a connecting plate through an adjustable pivot, and the connecting plate is used for connecting and mounting the display screen.
Optionally, a wireless communication module is integrally arranged on the main control PCB, and the wireless communication module at least includes any one of a bluetooth communication device, a wireless RF communication device, a Wi-Fi communication device, and a ZigBee communication device.
The utility model has the advantages of as follows:
the embodiment of the utility model provides a touch display screen of external card reader module, through integrated card reader and the display screen that sets up in the center, can realize to user display device characters, image information, interface through integrated card reader module, can carry out user identification through IC-card or RFID label etc., information input, account number discernment etc., carry out data connection through wired or wireless mode and main control system, the information that will acquire to read conveys main control system fast, moreover, the steam generator is simple in structure, therefore, the carrier wave prepaid electric energy meter is low in cost, and is applicable to commercialization, industrial control equipment.
Drawings
Fig. 1 is a first three-dimensional structure diagram of a touch display screen of an external card reader module according to an embodiment of the present invention;
FIG. 2 is a second three-dimensional structure diagram of a touch display screen of an external card reader module according to an embodiment of the present invention;
FIG. 3 is a rear view of a touch display screen of an external card reader module according to an embodiment of the present invention;
FIG. 4 is a side view diagram of a touch display screen of an external card reader module according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a touch display screen of an external card reader module according to an embodiment of the present invention;
the mobile phone comprises a middle frame, a front cover plate, a rear shell, a heat dissipation groove, a display screen module, a camera module, a power switch, a USB interface, a card reader module, a loudspeaker, a battery, a mounting seat, an adjustable pivot and a connecting plate, wherein the middle frame is 1, the front cover plate is 2, the rear shell is 3, the heat dissipation groove is 31, the display screen module is 4, the camera module is 5, the power switch is 6, the USB interface is 7, the card reader module interface is 8, the loudspeaker is.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-5, the embodiment of the utility model provides a touch display screen of external card reader module, be in including center 1, setting front shroud 2 and the back casing 3 of center 1 fore-and-aft position front shroud 2 with be provided with display screen module 4 between the center 1 back casing 3 one side still is provided with the interface 8 of card reader module, display screen module 4 with the interface 8 and the main control system of card reader module are connected.
A main control PCB (not shown) is arranged between the rear shell 3 and the middle frame 1, a plurality of USB interfaces 7 and a power switch 6 are arranged on the main control PCB, and the USB interfaces 7 and the power switch 6 are correspondingly arranged on the surface of the rear shell 3.
Optionally, the display screen module 4 is a liquid crystal display screen or a touch screen.
The card reader module is an IC card read-write module or an RFID card read-write module, and the main control PCB is connected with the control host computer in a wired or wireless mode.
Specifically, the IC card read-write module supports 2.8038Kbps contact cards and 0-50mm non-contact IC cards.
The card reading function of the magnetic card of the ISO 7810/7811-6/7812/7813, ISO15457 specification and AAMVA standard one, two and three tracks is supported; the first, second and third track information of the magnetic card or any single track information or any two track information can be read simultaneously.
The method supports reading and writing of contact IC cards such as common memory cards, logic encryption cards, intelligent CPU cards and the like which conform to the ISO7816 standard; the reading and writing of the non-contact IC card conforming to the ISO1443Type A/B, 15693 standard are supported.
Optionally, the master PCB is provided with a microprocessor, the microprocessor selects an MSP430F149 single chip microcomputer and is responsible for judging whether the card reader is plugged, if yes, the SAM card in the SAM card socket is scanned, a corresponding SAM card module is used for security authentication, the authentication is finished, an upper computer is notified, the upper computer starts a corresponding service to serve, the upper computer can send an instruction of reading balance, deduction and the like through a communication protocol, the MSP430F149 single chip microcomputer receives the instruction, an operation instruction of reading balance, deduction and the like is sent to the IC card through a standard protocol, and the CPU card automatically completes the operations after receiving the instruction. The MSP430F149 is selected to require a 5V operating voltage, and therefore the AS818DC-DC chip is selected to be used AS a power converter.
Wherein, the main control PCB board is provided with speakers 9 corresponding to the two lower sides of the rear shell 3 respectively.
Optionally, a battery 10 is further disposed between the middle frame 1 and the rear housing 3, and the battery 10 is connected to the main control PCB. The display screen can be powered by an external power supply.
The upper part of the front cover plate 2 is provided with a camera module 5, and the camera module 5 is connected with the main control PCB; the master control PCB board is also provided with a face recognition module and/or a face payment module in an integrated mode. The face recognition module and/or the face payment module adopt the existing devices, the face head portrait is collected through the camera module, and the face head portrait is processed through the face recognition module and/or the face payment module.
The upper portion of the rear shell 3 is provided with a heat dissipation groove 31, the middle position of the rear shell 3 is provided with a mounting seat 11, the mounting seat 11 is provided with a connecting plate 13 through an adjustable pivot 12, and the connecting plate 13 is used for connecting and mounting the display screen.
Optionally, a wireless communication module is integrally arranged on the main control PCB, and the wireless communication module at least includes any one of a bluetooth communication device, a wireless RF communication device, a Wi-Fi communication device, and a ZigBee communication device.
In particular, the electronic components of the display screen of the embodiment are purchased with the existing electronic components, and the technical scheme of the embodiment is formed by constructing and connecting the existing electronic components.
The embodiment of the utility model provides a touch display screen of external card reader module, through integrated card reader and the display screen that sets up in the center, can realize to user display device characters, image information, interface through integrated card reader module, can carry out user identification through IC-card or RFID label etc., information input, account number discernment etc., carry out data connection through wired or wireless mode and main control system, the information that will acquire to read conveys main control system fast, moreover, the steam generator is simple in structure, therefore, the carrier wave prepaid electric energy meter is low in cost, and is applicable to commercialization, industrial control equipment.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The touch display screen is characterized by comprising a middle frame, a front cover plate and a rear shell, wherein the front cover plate and the rear shell are arranged at the front and rear positions of the middle frame, a display screen module is arranged between the front cover plate and the middle frame, an interface of the card reader module is further arranged on one side of the rear shell, and the interfaces of the display screen module and the card reader module are connected with a control host.
2. The touch display screen of an external card reader module according to claim 1, wherein: the USB interface and the power switch are correspondingly arranged on the surface of the rear shell.
3. The touch display screen of an external card reader module according to claim 2, wherein the card reader module is an IC card read-write module or an RFID card read-write module, and the main control PCB is connected with the control host computer in a wired or wireless manner.
4. The touch display screen of an external card reader module according to claim 2, wherein the main control PCB board is provided with speakers corresponding to two lower sides of the rear housing, respectively, and a battery is further provided between the middle frame and the rear housing, and the battery is connected to the main control PCB board.
5. The touch display screen of an external card reader module according to claim 2, wherein a camera module is arranged on the upper part of the front cover plate, and the camera module is connected with the main control PCB; the master control PCB board is also provided with a face recognition module and/or a face payment module in an integrated mode.
6. The touch display screen of claim 1, wherein the upper portion of the rear housing defines a heat sink, the middle portion of the rear housing defines a mounting seat, the mounting seat defines a connection plate via an adjustable pivot, and the connection plate is used for connecting and mounting the display screen.
7. The touch display screen of an external card reader module according to claim 4, wherein a wireless communication module is integrated on the main control PCB, and the wireless communication module at least comprises any one of a Bluetooth communication device, a wireless RF communication device, a Wi-Fi communication device and a ZigBee communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297226.7U CN210072576U (en) | 2019-08-09 | 2019-08-09 | Touch display screen of external card reader module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297226.7U CN210072576U (en) | 2019-08-09 | 2019-08-09 | Touch display screen of external card reader module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210072576U true CN210072576U (en) | 2020-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921297226.7U Active CN210072576U (en) | 2019-08-09 | 2019-08-09 | Touch display screen of external card reader module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210072576U (en) |
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2019
- 2019-08-09 CN CN201921297226.7U patent/CN210072576U/en active Active
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