CN211786840U - Double-screen touch display and calculation all-in-one machine based on calculation unit - Google Patents

Double-screen touch display and calculation all-in-one machine based on calculation unit Download PDF

Info

Publication number
CN211786840U
CN211786840U CN202020040332.3U CN202020040332U CN211786840U CN 211786840 U CN211786840 U CN 211786840U CN 202020040332 U CN202020040332 U CN 202020040332U CN 211786840 U CN211786840 U CN 211786840U
Authority
CN
China
Prior art keywords
power supply
usb
interface
circuit
computing unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020040332.3U
Other languages
Chinese (zh)
Inventor
杨永元
杨欣
陈志军
叶孟力
沈寿明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaihui Leather Technology Nantong Co ltd
Original Assignee
Kaihui Leather Technology Nantong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaihui Leather Technology Nantong Co ltd filed Critical Kaihui Leather Technology Nantong Co ltd
Priority to CN202020040332.3U priority Critical patent/CN211786840U/en
Application granted granted Critical
Publication of CN211786840U publication Critical patent/CN211786840U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a double screen takes touch display computer integrated machine based on computational unit, including computer housing, computer circuit board, computational unit, computer circuit board includes: the data communication and power supply interface, the first video gain circuit, the first display screen, the second video gain circuit and the second display screen are arranged in the computer shell through a computer circuit board; the first display screen is used for displaying the first path of video signal; and the second display screen displays the second path of video signals. The Intel computing unit (computer Element) is adopted as the computing unit, when a user uses the computer, the user can insert or pull out the computing unit according to the requirement, the use is more flexible and convenient, the privacy of data is high, the computing unit is relatively lighter and can be carried about, and the data of the user is not interfered with each other.

Description

Double-screen touch display and calculation all-in-one machine based on calculation unit
Technical Field
The utility model relates to a computer technology field especially relates to a double screen takes touch display to calculate all-in-one based on computational element.
Background
Most of the existing double-screen computers in the market are the same as desktop computers, and two display screens are driven by one case respectively through two screens. When the machine box is used, a worker operates the machine box through the two display screens. The operating system and the working files are respectively installed in the case, the case is relatively heavy and cannot be carried about, if a certain worker fails to start due to system errors in the using process, all workers cannot use the computer, and certain loss is necessarily brought under the condition.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a double screen area touch display calculation all-in-one based on the computational element.
A computer housing;
a computer circuit board disposed within the computer housing;
a computing unit electrically connected with the computer circuit board;
the computer circuit board includes:
the data communication and power supply interface is used for being electrically connected with the computing unit so as to lead out the data communication interface and the power supply interface of the computing unit;
the first video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on the first path of video signals output by the computing unit and outputting the video signals;
the first display screen is connected with the video signal output end of the first video gain circuit so as to display the first path of video signal;
the second video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on the second path of video signals output by the computing unit and outputting the second path of video signals;
and the second display screen is connected with the video signal output end of the second video gain circuit so as to display the second path of video signals.
Further, according to an embodiment of the present invention, the first video gain circuit includes:
the video gain circuit is connected with the data communication and power supply interface through the first HDMI video gain chip;
and the first HDMI interface is connected with the first HDMI video gain chip and is used for outputting the HDMI video signals converted by the first HDMI video gain chip.
Further, according to an embodiment of the present invention, the second video gain circuit includes:
the video gain circuit is connected with the data communication and power supply interface through the second HDMI video gain chip;
and the second HDMI interface is connected with the second HDMI video gain chip and is used for outputting the HDMI video signals converted by the second HDMI video gain chip.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
the Bluetooth module and/or the WIFI module are/is connected with the data communication and power supply interface.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
and the first USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the data communication and power supply interface.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
and the second USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the data communication and power supply interface.
Further, according to an embodiment of the present invention, the computer circuit board further includes:
the first touch interface circuit is connected with the data communication and power supply interface and used for outputting a first display screen touch signal to the computing unit;
and the second touch interface circuit is connected with the data communication and power supply interface and is used for outputting a second display screen touch signal to the computing unit.
Further, according to the utility model discloses an embodiment, computer circuit board still includes USB power supply circuit, USB power supply circuit respectively with input power, first USB interface and second USB interface, with will input power carries out behind the voltage conversion does first USB interface, second USB interface and USB keyboard circuit supply power.
Further, according to an embodiment of the present invention, the USB power circuit includes:
the USB power supply circuit is connected with the output power supply through the first USB power supply circuit so as to convert the voltage of the input power supply into a first USB power supply voltage and output the first USB power supply voltage;
a second USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a second USB supply voltage;
a third USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a third USB supply voltage;
a fourth USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a fourth USB supply voltage.
Further, according to an embodiment of the present invention, the computer circuit board further includes: and the storage data interface is connected with the data communication and power supply interface.
The utility model is implemented by arranging the computer circuit board in the computer shell; the computing unit is electrically connected with the computer circuit board; the data communication and power supply interface on the computer circuit board is used for electrically connecting with the computing unit, and the first video gain circuit performs video gain and/or conversion on the first path of video signals output by the computing unit and outputs the video signals; the first display screen is used for displaying the first path of video signal; the second video gain circuit performs video gain and/or conversion on the second path of video signals output by the computing unit and outputs the second path of video signals; and the second display screen displays the second path of video signals. Through adopting Intel (Intel) computational Element (computer Element), as computational Element, when the user used, the user can insert or extract computational Element as required, and it is more nimble convenient to use, and the privacy of data is high etc. from this, can satisfy user's different user demands in different scenes. The computing unit is relatively light and can be carried with a user, data of the user are not interfered with each other, and the influence on the use of other users when the user cannot start due to errors is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a display all-in-one machine based on a computing unit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data communication and power supply interface circuit provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first video gain circuit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second video gain circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first USB interface circuit provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a TYPE-C USB interface circuit provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second USB interface circuit provided in an embodiment of the present invention;
fig. 8 is a schematic diagram of a circuit structure of a USB keyboard according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a USB power circuit according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a data storage interface circuit according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a circuit structure of a bluetooth module and/or a WIFI module provided in an embodiment of the present invention;
fig. 12 is a scene diagram of the display all-in-one machine based on the computing unit provided by the embodiment of the present invention.
Reference numerals:
a data communication and power supply interface 10;
a first video gain circuit 20;
a first HDMI interface 201;
a first touch circuit 202;
a second video gain circuit 30;
a first USB interface circuit 40;
TYPE-C USB interface circuit 50;
a second USB interface circuit 60;
a USB keyboard circuit 70;
a USB power supply circuit 80;
a data storage interface circuit 90;
a PCIE interface circuit 901;
m2 interface circuitry 902;
SATA interface circuit 903;
WIFI \ bluetooth circuit 11.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, the embodiment of the utility model provides a double screen area touch display calculates all-in-one based on computational element, a serial communication port, include: the computer comprises a computer shell, a computer circuit board and a computing unit, wherein the computer circuit board is arranged in the computer shell; the computing unit is electrically connected with the computer circuit board.
The computer circuit board includes: the data communication and power supply interface 10 is used for being electrically connected with the computing unit so as to lead out the data communication interface and the power supply interface of the computing unit; the data communication and power supply interface 10 is connected with the computing unit to lead out the data communication interface and the power supply interface of the computing unit; in an embodiment of the present invention, the computing unit is a computing unit of Intel (Intel), the computing unit may include any one of a processor of I3 model, a processor of I5 model, a processor of I7 model, and a processor of I8 model, and the computing unit may further include an internal memory, a power circuit, and the like, so as to constitute a computing unit minimum system. The computing unit performs data communication with the peripheral through the data communication and power supply interface 10, and introduces a power supply into the computing unit, thereby supplying power to each functional module in the computing unit. That is, through the data communication and power supply interface 10, the peripheral device can be communicated with and the power supply can be introduced to supply power to the minimum system in the computing unit. The computing module may adopt a NUC computing module (computer Element) of intel corporation, for example, the model is NUC6CAYH, NUC8i7HVK4, NUC8i7BEH6, NUC8i5BEK6, and the like.
Referring to fig. 3 and 4, the computer circuit board includes two video gain circuits to connect to the two displays respectively, and the two video gain circuits are connected to the data communication and power supply interface 10 respectively, and are used to output the video signal output by the computing unit after video gain and/or conversion; the video gain circuit is connected to a video interface output terminal of the computing unit through the data communication and power supply interface 10, so as to convert the video signal output by the computing unit into a video signal in HDMI format, and output the video signal through the first HDMI interface. In this way, the first HDMI interface can be connected to a display device, and the display device can display and play video.
The utility model is implemented by arranging the computer circuit board in the computer shell; the computing unit is electrically connected with the computer circuit board; the data communication and power supply interface 10 on the computer circuit board is used for electrically connecting with the computing unit, and the first video gain circuit 20 performs video gain and/or conversion on the first path of video signals output by the computing unit and outputs the video signals; the first display screen is used for displaying the first path of video signal; the second video gain circuit 30 performs video gain and/or conversion on the second path of video signals output by the computing unit and outputs the second path of video signals; and the second display screen displays the second path of video signals. Through adopting Intel (Intel) computational Element (computer Element), as computational Element, when the user used, the user can insert or extract computational Element as required, and it is more nimble convenient to use, and the privacy of data is high etc. from this, can satisfy user's different user demands in different scenes. The computing unit is relatively light and can be carried with a user, data of the user are not interfered with each other, and the influence on the use of other users when the user cannot start due to errors is avoided.
Referring to fig. 3, the first video gain circuit includes: the device comprises a first HDMI video gain chip and a first HDMI interface, wherein the video gain circuit is connected with a data communication and power supply interface 10 through the first HDMI video gain chip; the HDMI video format conversion is carried out on the video signal output by the computing unit through the first HDMI video gain chip, so that the circuit is simple, and the size of the circuit board is small. The first HDMI interface is connected with the first HDMI video gain chip and used for outputting the HDMI video signals converted by the first HDMI video gain chip; the first HDMI interface can be connected to the HDMI display device, and the video can be displayed through the HDMI display device. The first HDMI interface may be an HDMI standard interface for convenient connection.
The second video gain circuit described with reference to fig. 4 includes: the video gain circuit is connected with the data communication and power supply interface through the second HDMI video gain chip; the second HDMI interface is connected with the second HDMI video gain chip and used for outputting the HDMI video signals converted by the second HDMI video gain chip.
Referring to fig. 11, the computer circuit board further includes: the Bluetooth module and/or the WIFI module are/is connected with the data communication and power supply interface. The Bluetooth module can be connected with the Bluetooth equipment, so that the computing card can be in data communication with the Bluetooth equipment. Can be connected with WIFI equipment through bluetooth module to make calculation card can carry out data communication with WIFI equipment. For example, connect with a wireless router through WIFI to connect with the internet through the wireless router.
Referring to fig. 3, the computer circuit board further includes: the first touch interface circuit is connected with the data communication and power supply interface and used for outputting a first display screen touch signal to the computing unit; through the first touch interface circuit, touch signals on the first display screen can be collected in a detachable mode, and therefore touch control can be conducted on the computing unit.
Referring to fig. 4, the computer circuit board further includes: and the second touch interface circuit is connected with the data communication and power supply interface and is used for outputting a second display screen touch signal to the computing unit. Through the second touch interface circuit, touch signals on the second display screen can be collected in a detachable mode, and therefore touch control can be conducted on the computing unit.
Referring to fig. 5, the computer circuit board further includes: and the first USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the communication and power supply interface.
Referring to fig. 6, the computer circuit board further includes: and the second USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the communication and power supply interface.
Referring to fig. 8, the computer circuit board further includes a USB keyboard circuit, and the USB keyboard circuit is controllable to connect to a USB keyboard input device.
As shown in fig. 8, the keyboard circuit includes: the keyboard circuit is connected with the USB interface of the communication and power supply interface through the USB multiplexing switch; the USB transmission channel can be selected through the USB multiplexing switch, so that two keyboard devices can be connected by selecting one of the two keyboard devices. For example, when a USB keyboard wired keyboard and a bluetooth wireless keyboard are connected, the USB keyboard wired keyboard or the bluetooth wireless keyboard may be selected as the keyboard input device through the USB multiplexing switch. The USB keyboard interface is connected with the USB multiplexing switch; the USB keyboard interface can be connected with the USB keyboard so as to connect the USB keyboard to the computing unit and serve as external input equipment of the computing unit.
Referring to fig. 9, the computer circuit board further includes a USB power circuit 80, the USB power circuit 80 is respectively connected to the input power, the first USB interface circuit 40, the second USB interface circuit 60 and the USB keyboard circuit 70, so as to supply power to the first USB interface circuit 40, the second USB interface circuit 60 and the USB keyboard circuit 70 after performing voltage conversion on the input power; the USB power circuit 80 can convert the voltage of the input power and output the USB power voltage to power the USB interface circuits.
As shown in fig. 9, the USB power supply circuit 80 includes: the power supply comprises a first USB power supply circuit 80, a second USB power supply circuit 80, a third USB power supply circuit 80, a fourth USB power supply circuit 80 and a fifth USB power supply circuit 80, wherein the USB power supply circuit 80 is connected with an output power supply through the first USB power supply circuit 80 so as to convert the voltage of an input power supply into a first USB power supply voltage and output the first USB power supply voltage; the first USB power circuit 80 includes a first voltage conversion chip and its peripheral circuits, and the first voltage conversion chip can be used to input power for voltage conversion and then output, so as to supply power to each USB interface circuit.
The second USB power supply circuit 80 is connected to the first USB power supply circuit 80 to convert the first USB supply voltage into a second USB supply voltage; the second USB power circuit 80 includes a second voltage conversion chip and its peripheral circuits, and the second voltage conversion chip can convert the voltage of the first USB power supply and output the converted voltage to supply power to the TYPE-C USB interface.
The third USB power supply circuit 80 is connected to the first USB power supply circuit 80 to convert the first USB supply voltage into a third USB supply voltage; the third USB power circuit 80 includes a third voltage conversion chip and its peripheral circuits, and the third voltage conversion chip can convert the voltage of the first USB power supply and output the converted voltage to supply power to the first USB interface.
The fourth USB power supply circuit 80 is connected to the first USB power supply circuit 80 to convert the first USB supply voltage into a fourth USB supply voltage; the fourth USB power circuit 80 includes a fourth voltage conversion chip and its peripheral circuits, and the fourth voltage conversion chip can convert the voltage of the first USB power supply and output the converted voltage to supply power to the second USB interface.
The first USB power circuit 80 converts the power voltage of the input power to supply power to each USB power circuit 80, and the second USB power circuit 80 converts the voltage to supply power to each USB interface. Therefore, the power supply of each USB interface is relatively independent, the power supply stability of each USB interface can be ensured, and the power supply instability of each interface caused by the mutual interference of the power supply among the interfaces is avoided.
Referring to fig. 10, the computer circuit board further includes: the storage data interface is connected with the data communication and power supply interface 10; the data interface can be a SATA interface, an M2 interface or a USB interface, and is connected with the computing unit of the computing card through the SATA interface and the data communication and power supply interface 10. The SATA interface may connect an external mass storage device. To expand the memory.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
In the description herein, 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (10)

1. The utility model provides a double screen takes touch display to calculate all-in-one based on computational element which characterized in that includes:
a computer housing;
a computer circuit board disposed within the computer housing;
a computing unit electrically connected with the computer circuit board;
the computer circuit board includes:
the data communication and power supply interface is used for being electrically connected with the computing unit so as to lead out the data communication interface and the power supply interface of the computing unit;
the first video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on the first path of video signals output by the computing unit and outputting the video signals;
the first display screen is connected with the video signal output end of the first video gain circuit so as to display the first path of video signal;
the second video gain circuit is connected with the data communication and power supply interface and is used for performing video gain and/or conversion on the second path of video signals output by the computing unit and outputting the second path of video signals;
and the second display screen is connected with the video signal output end of the second video gain circuit so as to display the second path of video signals.
2. The computing unit-based dual-screen touch-screen display-and-compute all-in-one machine according to claim 1, wherein the first video gain circuit comprises:
the video gain circuit is connected with the data communication and power supply interface through the first HDMI video gain chip;
and the first HDMI interface is connected with the first HDMI video gain chip and is used for outputting the HDMI video signals converted by the first HDMI video gain chip.
3. The computing unit-based dual-screen touch-screen display-and-compute all-in-one machine according to claim 1 wherein the second video gain circuit comprises:
the video gain circuit is connected with the data communication and power supply interface through the second HDMI video gain chip;
and the second HDMI interface is connected with the second HDMI video gain chip and is used for outputting the HDMI video signals converted by the second HDMI video gain chip.
4. The computing unit-based dual-screen touch-screen display and compute all-in-one machine according to claim 1, wherein the computer circuit board further comprises:
the Bluetooth module and/or the WIFI module are/is connected with the data communication and power supply interface.
5. The computing unit-based dual-screen touch-screen display and compute all-in-one machine according to claim 1, wherein the computer circuit board further comprises:
and the first USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the data communication and power supply interface.
6. The computing unit-based dual-screen touch-screen display and compute all-in-one machine of claim 5, wherein the computer circuit board further comprises:
and the second USB interface is connected with the data communication and power supply interface so as to lead out the USB interface of the data communication and power supply interface.
7. The computing unit-based dual-screen touch-screen display and compute all-in-one machine according to claim 1, wherein the computer circuit board further comprises:
the first touch interface circuit is connected with the data communication and power supply interface and used for outputting a first display screen touch signal to the computing unit;
and the second touch interface circuit is connected with the data communication and power supply interface and is used for outputting a second display screen touch signal to the computing unit.
8. The computing unit-based dual-screen touch display and calculation all-in-one machine is characterized in that the computer circuit board further comprises a USB power circuit, and the USB power circuit is respectively connected with an input power supply, a first USB interface and a second USB interface so as to supply power to the first USB interface and the second USB interface after voltage conversion is carried out on the input power supply.
9. The computing unit-based dual-screen touch-display and compute all-in-one machine according to claim 8, wherein the USB power circuit comprises:
the USB power supply circuit is connected with the output power supply through the first USB power supply circuit so as to convert the voltage of the input power supply into a first USB power supply voltage and output the first USB power supply voltage;
a second USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a second USB supply voltage;
a third USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a third USB supply voltage;
a fourth USB power supply circuit connected to the first USB power supply circuit to convert the first USB supply voltage to a fourth USB supply voltage.
10. The computing unit-based dual-screen touch-screen display and compute all-in-one machine according to claim 1, wherein the computer circuit board further comprises:
and the storage data interface is connected with the data communication and power supply interface.
CN202020040332.3U 2020-01-08 2020-01-08 Double-screen touch display and calculation all-in-one machine based on calculation unit Active CN211786840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020040332.3U CN211786840U (en) 2020-01-08 2020-01-08 Double-screen touch display and calculation all-in-one machine based on calculation unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020040332.3U CN211786840U (en) 2020-01-08 2020-01-08 Double-screen touch display and calculation all-in-one machine based on calculation unit

Publications (1)

Publication Number Publication Date
CN211786840U true CN211786840U (en) 2020-10-27

Family

ID=72889267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020040332.3U Active CN211786840U (en) 2020-01-08 2020-01-08 Double-screen touch display and calculation all-in-one machine based on calculation unit

Country Status (1)

Country Link
CN (1) CN211786840U (en)

Similar Documents

Publication Publication Date Title
US7990702B2 (en) Configurable input in a portable computing device
EP2482165A2 (en) Tablet electronic device
JP3223805U (en) Display driver board having multi-TYPE-C full-function interface
CN104932614A (en) Notebook computer taking intelligent cell phonesmartphone as host
US20180364902A1 (en) Projection Tablet Personal Computer
CN201876861U (en) Display with automatically adjustable resolution factor
CN203535586U (en) Cloud terminal keyboard
CN211786840U (en) Double-screen touch display and calculation all-in-one machine based on calculation unit
CN201017269Y (en) Desk calculator split machine box
CN211786841U (en) Double-screen touch display and calculation integrated machine based on calculation card
CN210222618U (en) Portable display with system
CN212659071U (en) Docking station
CN205193679U (en) Support notebook computer equipment of display function
CN201600645U (en) General input and output adapter of mobile terminal
CN204117025U (en) A kind of intelligent box of touch display system
CN207766261U (en) Portable blue-tooth USB device based on storage and control function
CN210222619U (en) Desktop display with system
CN217008198U (en) Extended display mainboard, extended display device and extended display
CN212379781U (en) Display all-in-one machine based on computing card
TWI553510B (en) Keyboard device having operation system and computer components
CN212302346U (en) All-in-one machine mainboard with side-inserted video card slot
CN217008189U (en) Display control mainboard, display control system and display
CN210348423U (en) Take HUB's panel computer keyboard and panel computer
CN212846563U (en) Industrial computer mainboard based on end core is little four nuclear chips
CN214959829U (en) Two-way HDMI multi-computer switcher

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 226500 in Dongchen town industrial community, Rugao City, Nantong City, Jiangsu Province (Group 13, xueanju)

Patentee after: KAIHUI LEATHER TECHNOLOGY (NANTONG) Co.,Ltd.

Address before: 226500 in Dongchen Town Industrial District, Rugao City, Nanjing City, Jiangsu Province (Group 13, xueanju)

Patentee before: KAIHUI LEATHER TECHNOLOGY (NANTONG) Co.,Ltd.