CN106647940A - Notebook computer - Google Patents

Notebook computer Download PDF

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Publication number
CN106647940A
CN106647940A CN201611087400.6A CN201611087400A CN106647940A CN 106647940 A CN106647940 A CN 106647940A CN 201611087400 A CN201611087400 A CN 201611087400A CN 106647940 A CN106647940 A CN 106647940A
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CN
China
Prior art keywords
usb
data
pin
keyboard
lower margin
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Granted
Application number
CN201611087400.6A
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Chinese (zh)
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CN106647940B (en
Inventor
周卫英
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Guangdong Hongqin Communication Technology Co Ltd
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Guangdong Hongqin Communication Technology Co Ltd
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Priority to CN201611087400.6A priority Critical patent/CN106647940B/en
Publication of CN106647940A publication Critical patent/CN106647940A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1654—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being detachable, e.g. for remote use
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1669—Detachable keyboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4081—Live connection to bus, e.g. hot-plugging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

The invention discloses a notebook computer comprising a host end, a keyboard end and a connector. The host end is connected with the keyboard end through the connector in an inserted mode; the host end is used as a tablet personal computer when the host end is detached from the keyboard end; a first end of the connector is arranged at the host end and comprises a first detection terminal set, a second detection terminal set and two sets of first data terminals; a second end of the connector is arranged at the keyboard end and comprises a third detection terminal set and a fourth detection terminal set and two sets of second data terminals; when the host end is inserted to the keyboard end, the first detection terminal set is connected with the third detection terminal set, the second detection terminal set is connected with the fourth detection terminal set, and the first data terminals are connected with the second data terminals. By means of the notebook computer of the invention, two USB interfaces can be directly drawn from the SOC for the keyboard end, which saves the cost of keyboard base USB HUB; the notebook computer has simple design and high stability.

Description

Notebook computer
Technical field
The invention belongs to computer realm, more particularly to a kind of notebook computer.
Background technology
The two-in-one Novel laptop of a kind of flat board, notebook is occurred in that currently on the market, and flat board passes through with keyboard When connector links together, a notebook computer is constituted, when flat board separates with keyboard, flat board can be used alone.At present Up to I haven't seen you for ages arranges 3 USB ports for SOC based on notebook-enabled platform, and for this kind of split type notebook computer, only needs on flat board One USB interface is set, so at least also have 2 USB interfaces to move keyboard end on SOC using.But, in order to meet keyboard The needs of end USB interface, prior art design is only to pull 1 USB port on keyboard, by arranging in keyboard end from SOC USB HUB (one kind can expand to a USB interface multiple, it is possible to make these interfaces device used at the same time) are carried out piece Lift so that product design is complicated, and stability is poor.
The content of the invention
The technical problem to be solved in the present invention be in order to overcome prior art in it is past with the connection of keyboard in order to realize flat board Toward the more complicated of design, and with instable defect, there is provided a kind of notebook computer.
The present invention is to solve above-mentioned technical problem by the following technical programs：
A kind of notebook computer, including host side, keyboard end and connector, the host side can pass through with the keyboard end The connector grafting, when the host side is separated with the keyboard end, the host side is used as panel computer；
The first end of the connector is located at the host side, and the first end includes that the first sense terminal subgroup, second are detectd Survey terminal group and two group of first data terminal；
Second end of the connector is located at the keyboard end, and second end includes that the 3rd sense terminal subgroup, the 4th detect Survey terminal group and two group of second data terminal；
When the host side is plugged in the keyboard end, the first sense terminal subgroup and the 3rd sense terminal subgroup Connection, the second sense terminal subgroup is connected with the 4th sense terminal subgroup, and first data terminal and described second is counted Connect according to terminal.
It is preferred that the first sense terminal subgroup includes 1 pin of detecting and a lower margin, the second sense terminal subgroup includes One 2 pin of detecting and a lower margin, first data terminal includes four usb data pins；
The 3rd sense terminal subgroup includes two lower margins, and the 4th sense terminal subgroup includes a data input pin and Lower margin, second data terminal includes four usb data pins；
In the host side positive insertion keyboard end, the pin of detecting 1 of the first sense terminal subgroup of the first end With lower margin, the pin of detecting 2 of the first sense terminal subgroup and lower margin, first data terminal four usb data pins respectively with Two lower margins of the 3rd sense terminal subgroup at second end, the data input pin of the 4th sense terminal subgroup and lower margin, described Four usb data pins connection of two data terminals；
When the host side reversely inserts the keyboard end, the pin of detecting 1 of the first sense terminal subgroup of the first end With lower margin, the pin of detecting 2 of the first sense terminal subgroup and lower margin, first data terminal four usb data pins respectively with Two lower margins of the 3rd sense terminal subgroup at second end, the lower margin of the 4th sense terminal subgroup and data input pin, described Four usb data pins connection of two data terminals.
It is preferred that the first end also includes supply pin, four usb data pins are respectively the data of a USB Positive pole, the data negative pole of a USB, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB；
Second end also includes supply pin, four usb data pins be respectively the data positive pole of a USB, the The data negative pole of one USB, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB.
It is preferred that the host side is positive insert the keyboard end when, the pin of detecting 1 of the first end, a USB Data positive pole, the data negative pole of a USB, lower margin, supply pin, 2 pin of detecting, the data negative pole of the 2nd USB, the number of the 2nd USB According to positive pole and lower margin lower margin respectively with second end, the data positive pole of a USB, the data negative pole of a USB, The docking of pin, supply pin, data input pin, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB and lower margin；
When the host side reversely inserts the keyboard end, the pin of detecting 1 of the first end, the data of a USB are just Pole, the data negative pole of a USB, lower margin, supply pin, 2 pin of detecting, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB And lower margin lower margin, the data positive pole of the 2nd USB, data negative pole, the data input of the 2nd USB respectively with second end The docking of pin, supply pin, lower margin, the data negative pole of a USB, the data positive pole of a USB and lower margin.
It is preferred that the host side includes central processing unit, power supply, first resistor, second resistance, analog switch and Hall Switch；
The central processing unit is connected by the power supply with the supply pin of the first end, the central processing unit also with The pin of detecting 2 connection of the first end；
The first resistor is connected with the pin of detecting 1 of the first end；
The second resistance is connected with the pin of detecting 2 of the first end；
The Hall switch is connected by the analog switch with the pin of detecting 2 of the first end, and the analog switch is also Ground connection.
It is preferred that the power supply is additionally provided with over-current protecting unit.
It is preferred that the duration of power supply time delay first of the first end opens power supply enabling.
It is preferred that the keyboard end includes coprocessor, 3rd resistor, key core, touch pad, USB port and keyboard power Module；
Coprocessor data positive pole respectively with the 2nd USB at second end, the 2nd USB at second end The connection of data negative pole, the key core and the touch pad；
The keyboard power module is connected by the 3rd resistor with the data input pin at second end；
The keyboard power module is also connected with the supply pin at second end, also by the USB port and described The data positive pole connection of the data negative pole of the first USB at two ends and a USB at second end；
The keyboard power module is also that the coprocessor and the touch pad are powered.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, and obtain final product each preferable reality of the present invention Example.
The present invention positive effect be：The present invention directly pulls 2 USB ports and uses for keyboard end from SOC, saves The cost of keyboard base USB HUB, design is simple, stability is high, and can support three kinds of functional modes, respectively flat board Notebook mode and host side during pattern, the host side positive insertion keyboard end reversely inserts the keyboard Tent pattern during end so that using for notebook computer is diversified.
Description of the drawings
Fig. 1 is the pin schematic diagram of the first end of the connector of the notebook computer of the embodiment of the present invention.
Fig. 2 is the pin schematic diagram at the second end of the connector of the notebook computer of the embodiment of the present invention.
Fig. 3 inserts the connection diagram of keyboard end for the host side forward direction of the notebook computer of the embodiment of the present invention.
Fig. 4 reversely inserts the connection diagram of keyboard end for the host side of the notebook computer of the embodiment of the present invention.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality Among applying a scope.
Embodiment
A kind of notebook computer, including host side, keyboard end and connector.The host side can pass through with the keyboard end The connector grafting.The host side and the key when the host side and the keyboard end are by the connector grafting Disk end constitutes notebook computer.When the host side is separated with the keyboard end, the host side is used as panel computer.
The first end of the connector is located at the host side, and the first end includes that the first sense terminal subgroup, second are detectd Survey terminal group and two group of first data terminal；Second end of the connector is located at the keyboard end, and second end includes the Three sense terminal subgroups, the 4th sense terminal subgroup and two group of second data terminal；When the host side is plugged in the keyboard end, The first sense terminal subgroup is connected with the 3rd sense terminal subgroup, the second sense terminal subgroup and the 4th sense terminal Subgroup connects, and first data terminal is connected with second data terminal.
Specifically, as shown in figure 1,9 pins that the first end includes are respectively：Detect 1 pin DET1, a USB Data positive pole D1+, the data negative pole D1- of a USB, lower margin GND, supply pin PWR, 2 pin DET2 of detecting, the data of the 2nd USB Negative pole D2-, the data positive pole D2+ of the 2nd USB and lower margin GND.Above-mentioned pin is from left to right arranged in order in the order described above. Wherein, detect a 1 pin DET1 and lower margin GND and constitute the first sense terminal subgroup, 2 pin DET2 of detecting and another lower margin GND constitutes the second sense terminal subgroup, and the data negative pole D1- of the data positive pole D1+ and a USB of a USB is constituted One group of first data terminal, the data positive pole D2+ of the data negative pole D2- and the 2nd USB of the 2nd USB constitutes another group first and counts According to terminal.
As shown in Fig. 29 pins that second end includes are respectively：Lower margin GND, the data positive pole D1+ of a USB, The data negative pole D1- of the first USB, lower margin GND, supply pin PWR, data input pin DOC_IN, the data negative pole D2- of the 2nd USB, The data positive pole D2+ and lower margin GND of the 2nd USB.Above-mentioned pin is from left to right arranged in order in the order described above.Wherein, two Lower margin GND constitutes the 3rd sense terminal subgroup, and data input pin DOC_IN and remaining lower margin GND constitutes described Four sense terminal subgroups, the data negative pole D1- of the data positive pole D1+ and a USB of a USB constitutes one group of second data terminal Son, the data positive pole D2+ of the data negative pole D2- and the 2nd USB of the 2nd USB constitutes another group of the second data terminal.
As shown in Figure 3-4, the host side include central processing unit 11, power supply 12, first resistor 13, second resistance 14, Analog switch 15 and Hall switch 16.A USB and the 2nd USB is pulled out from the central processing unit 11.The central processing unit 11 are connected by the power supply 12 with the supply pin PWR of the first end, the central processing unit 11 also with the first end Detect 2 pin DET2 connections；The first resistor 13 is connected with the pin DET1 of detecting 1 of the first end, and the first resistor also connects Enter 1.8V voltages；The second resistance 14 is connected with the pin DET2 of detecting 2 of the first end, and the second resistance also accesses 1.8V Voltage；The Hall switch 16 is connected by the analog switch 15 with the pin DET2 of detecting 2 of the first end, and the simulation is opened Close 15 to be also grounded.The power supply 12 is additionally provided with over-current protecting unit.The power supply is set to the duration of time delay first opens power supply makes Energy.Wherein, the power supply can be 5V power supplys.
The keyboard end includes coprocessor 21,3rd resistor 22, key core 23, touch pad 24, USB port 25 and keyboard electricity Source module 26.The data positive pole D2+ respectively with the 2nd USB at second end of the coprocessor 21, the of second end The data negative pole D2- of two USB, the key core 23 and the touch pad 24 connect；The keyboard power module 26 and described second The supply pin PWR connections at end, from the host side power supply is obtained, and by the USB port 25 and the first of second end The data positive pole D1+ connections of the first USB at the data negative pole D1- of USB and second end；The keyboard power module 26 is also led to Cross the 3rd resistor 22 to be connected with the data input pin DOC_IN at second end；The keyboard power module 26 is also described Coprocessor 21 and the touch pad 24 are powered.
When the host side is separated with the keyboard end, the notebook computer is plate mode, and the power supply 12 stops Only the first end of the connector is powered, external short circuit is so prevented from.
In the host side positive insertion keyboard end, the notebook computer is notebook mode, in notebook Lid open when, the USB port 25 of the keyboard end works, and the keyboard of keyboard end, touch pad 24 work；In the box of notebook When covering, the USB port 25 of the keyboard end works, and the keyboard of keyboard end, touch pad 24 do not work.Rectify in the main frame When the keyboard end is inserted, the annexation at the first end and second end is as shown in figure 3, be：The first end Detect 1 pin DET1, the data positive pole D1+ of a USB, the data negative pole D1- of a USB, lower margin GND, supply pin PWR, detecting 2 Pin DET2, the data negative pole D2- of the 2nd USB, the 2nd USB data positive pole D2+ and lower margin GND respectively with second end Lower margin GND, the data positive pole D1+ of a USB, the data negative pole D1- of a USB, lower margin GND, supply pin PWR, data input Pin DOC_IN, the data negative pole D2- of the 2nd USB, the data positive pole D2+ and lower margin GND docking of the 2nd USB.The course of work is： On the premise of the host side positive insertion keyboard end, when the lid of notebook is opened, detecting 1 pin DET1 connections ground Pin GND, current potential is dragged down, and detects the host side and the keyboard end grafting, the down trigger of central processing unit 11, time delay first Duration (such as the 500mS) power supply 12 supplies electric-opening, USB port 25 to connect a USB normal works of central processing unit 11, detecting 2 pin DET2 connect data input pin DOC_IN, and current potential is drawn high, and it is positive grafting to detect the host side with the keyboard end, Keyboard power module 26 is opened, and coprocessor 21 connects a USB of central processing unit 11, keyboard and the normal work of touch pad 24； When the lid of notebook is covered, lid hall device induced magnetism, Hall switch 16 is closed, and 2 pin DET2 of detecting are by simulation Switch 15 moves ground to, and current potential is dragged down, and keyboard power module 26 is closed, and keyboard, touch pad 26 are closed.
When the host side reversely inserts the keyboard end, the notebook computer be tent pattern, the keyboard end USB port 25 work, the keyboard of the keyboard end, touch pad 24 do not work.The keyboard is reversely inserted in the host side During end, the annexation at the first end and second end is as shown in figure 4, be：The pin DET1 of detecting 1 of the first end, The data positive pole D1+ of one USB, the data negative pole D1- of a USB, lower margin GND, supply pin PWR, 2 pin DET2 of detecting, the 2nd USB Data negative pole D2-, the data positive pole D2+ and lower margin GND lower margin GND respectively with second end of the 2nd USB, second The data positive pole D2+ of USB, the data negative pole D2- of the 2nd USB, data input pin DOC_IN, supply pin PWR, lower margin GND, first The data negative pole D1- of USB, the data positive pole D1+ and lower margin GND docking of a USB.The course of work is：In the host side On the premise of reversely inserting the keyboard end, detecting 1 pin DET1 connection lower margin GND, current potential drags down, detect the host side with The keyboard end grafting, the down trigger of central processing unit 11, power supply 12 described in the duration of time delay first supplies electric-opening, USB port 25 The 2nd USB normal works are connect, detecting 2 pin DET2 connection lower margin GND, current potential is dragged down, and detects the host side with the keyboard Hold as reverse grafting, keyboard power module 26 is closed, the power-off of coprocessor 21, keyboard closes work with touch pad 24.
Based on 3 USB ports are generally larger than on a central processing unit of level platform, while the USB port of washer at most 1 Individual mouth, therefore directly 2 groups of USB are directly pulled from central processing unit, so as to save the cost of keyboard base USB HUB, while with The communication of central processing unit also can more stablize and function that is quick, using by realizing USB port start；In the present embodiment Increase delayed start-up to power enables, it is to avoid the live wire working system of user's danger when flat board is plugged with base；Meanwhile, in lid When make use of magnetic induction characteristic, the keyboard power module of closing keyboard and touch pad, it is to avoid keyboard is missed with touch pad during lid Operation.
Although the foregoing describing the specific embodiment of the present invention, it will be appreciated by those of skill in the art that these It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these are changed Protection scope of the present invention is each fallen within modification.

Claims (8)

1. a kind of notebook computer, it is characterised in that including host side, keyboard end and connector, the host side and the key Disk end can be by the connector grafting, when the host side is separated with the keyboard end, and the host side is used as flat board electricity Brain；
The first end of the connector is located at the host side, and the first end includes the first sense terminal subgroup, the second sense terminal Subgroup and two group of first data terminal；
Second end of the connector is located at the keyboard end, and second end includes the 3rd sense terminal subgroup, the 4th sense terminal Subgroup and two group of second data terminal；
When the host side is plugged in the keyboard end, the first sense terminal subgroup connects with the 3rd sense terminal subgroup Connect, the second sense terminal subgroup is connected with the 4th sense terminal subgroup, first data terminal and second data Terminal connects.
2. notebook computer as claimed in claim 1, it is characterised in that the first sense terminal subgroup includes 1 pin of detecting With a lower margin, the second sense terminal subgroup includes a detecting 2 pin and lower margin, and first data terminal includes four USB Data pins；
The 3rd sense terminal subgroup includes two lower margins, and the 4th sense terminal subgroup includes a data input pin and a ground Pin, second data terminal includes four usb data pins；
In the host side positive insertion keyboard end, the pin of detecting 1 and ground of the first sense terminal subgroup of the first end Pin, the pin of detecting 2 of the first sense terminal subgroup and lower margin, first data terminal four usb data pins respectively with it is described Two lower margins of the 3rd sense terminal subgroup at the second end, the data input pin of the 4th sense terminal subgroup and lower margin, second number Connect according to four usb data pins of terminal；
When the host side reversely inserts the keyboard end, the pin of detecting 1 and ground of the first sense terminal subgroup of the first end Pin, the pin of detecting 2 of the first sense terminal subgroup and lower margin, first data terminal four usb data pins respectively with it is described Two lower margins of the 3rd sense terminal subgroup at the second end, the lower margin of the 4th sense terminal subgroup and data input pin, second number Connect according to four usb data pins of terminal.
3. notebook computer as claimed in claim 2, it is characterised in that the first end also includes supply pin, described four Usb data pin be respectively the data positive pole of a USB, the data negative pole of a USB, the data negative pole of the 2nd USB, second The data positive pole of USB；
Second end also includes supply pin, and four usb data pins are respectively the data positive pole of a USB, a USB Data negative pole, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB.
4. notebook computer as claimed in claim 3, it is characterised in that in the host side positive insertion keyboard end When, the pin of detecting 1 of the first end, the data positive pole of a USB, the data negative pole of a USB, lower margin, supply pin, detecting 2 Pin, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB and lower margin lower margin, a USB respectively with second end Data positive pole, the data negative pole of a USB, lower margin, supply pin, data input pin, the data negative pole of the 2nd USB, the 2nd USB Data positive pole and lower margin docking；
When the host side reversely inserts the keyboard end, the pin of detecting 1 of the first end, the data positive pole of a USB, The data negative pole of one USB, lower margin, supply pin, 2 pin of detecting, the data negative pole of the 2nd USB, the data positive pole of the 2nd USB and ground Pin lower margin, the data positive pole of the 2nd USB, the data negative pole of the 2nd USB, data input pin, power supply respectively with second end The docking of pin, lower margin, the data negative pole of a USB, the data positive pole of a USB and lower margin.
5. notebook computer as claimed in claim 3, it is characterised in that the host side include central processing unit, power supply, the One resistance, second resistance, analog switch and Hall switch；
The central processing unit is connected by the power supply with the supply pin of the first end, the central processing unit also with it is described The pin of detecting 2 connection of first end；
The first resistor is connected with the pin of detecting 1 of the first end；
The second resistance is connected with the pin of detecting 2 of the first end；
The Hall switch is connected by the analog switch with the pin of detecting 2 of the first end, and the analog switch is also grounded.
6. notebook computer as claimed in claim 5, it is characterised in that the power supply is additionally provided with over-current protecting unit.
7. notebook computer as claimed in claim 5, it is characterised in that the duration of power supply time delay first of the first end is opened Power supply is enabled.
8. notebook computer as claimed in claim 3, it is characterised in that the keyboard end include coprocessor, 3rd resistor, Key core, touch pad, USB port and keyboard power module；
Coprocessor data positive pole, the data of the 2nd USB at second end respectively with the 2nd USB at second end The connection of negative pole, the key core and the touch pad；
The keyboard power module is connected by the 3rd resistor with the data input pin at second end；
The keyboard power module is also connected with the supply pin at second end, also by the USB port and second end A USB data negative pole and second end a USB data positive pole connection；
The keyboard power module is also that the coprocessor and the touch pad are powered.
CN201611087400.6A 2016-11-30 2016-11-30 Notebook computer Active CN106647940B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107340846A (en) * 2017-08-31 2017-11-10 广东虹勤通讯技术有限公司 The logic circuit and notebook computer of a kind of power down preventing
CN108121405A (en) * 2018-01-19 2018-06-05 深圳市亿道数码技术有限公司 360 degree of two-in-one notebook control systems
CN108334206A (en) * 2018-01-19 2018-07-27 深圳市亿道数码技术有限公司 Two-in-one notebook use pattern switching system

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US20050157456A1 (en) * 2004-01-20 2005-07-21 Yaz-Tzu Wu Modularized electronic device coupling architecture and method
CN202421945U (en) * 2011-12-02 2012-09-05 北京爱国者信息技术有限公司 Separable laptop
CN206301248U (en) * 2016-11-30 2017-07-04 广东虹勤通讯技术有限公司 Notebook computer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050157456A1 (en) * 2004-01-20 2005-07-21 Yaz-Tzu Wu Modularized electronic device coupling architecture and method
CN202421945U (en) * 2011-12-02 2012-09-05 北京爱国者信息技术有限公司 Separable laptop
CN206301248U (en) * 2016-11-30 2017-07-04 广东虹勤通讯技术有限公司 Notebook computer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107340846A (en) * 2017-08-31 2017-11-10 广东虹勤通讯技术有限公司 The logic circuit and notebook computer of a kind of power down preventing
CN108121405A (en) * 2018-01-19 2018-06-05 深圳市亿道数码技术有限公司 360 degree of two-in-one notebook control systems
CN108334206A (en) * 2018-01-19 2018-07-27 深圳市亿道数码技术有限公司 Two-in-one notebook use pattern switching system
CN108334206B (en) * 2018-01-19 2023-09-19 深圳市亿道数码技术有限公司 Two-in-one notebook computer use mode switching system
CN108121405B (en) * 2018-01-19 2023-09-19 深圳市亿道数码技术有限公司 360-degree two-in-one notebook control system

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