CN102081448A - Notebook computer capable of realizing automatic power off through closing cover - Google Patents
Notebook computer capable of realizing automatic power off through closing cover Download PDFInfo
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- CN102081448A CN102081448A CN2009102260943A CN200910226094A CN102081448A CN 102081448 A CN102081448 A CN 102081448A CN 2009102260943 A CN2009102260943 A CN 2009102260943A CN 200910226094 A CN200910226094 A CN 200910226094A CN 102081448 A CN102081448 A CN 102081448A
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Abstract
The invention provides a notebook computer capable of realizing automatic power off through closing a cover. The notebook computer comprises a shell, a screen, a closing switch, a motor, a motor driver, a controller and a power module, wherein the screen is pivoted on the shell; the closing switch gives out a power-off signal when actuated; the motor drives the screen to pivot to a closed position when actuated; when the screen is at the closed position, the screen actuates the closing switch; the motor driver drives the motor when actuated; the controller actuates the motor driver when receiving a closing command; the power module supplies power to the screen, the closing switch, the motor driver and the controller; and the controller commands the power module to stop supplying power when receiving a power off signal.
Description
Technical field
The present invention relates to a kind of mobile computer, particularly a kind of mobile computer that closes the lid shutdown automatically.
Background technology
Generally speaking, the shutdown programm of mobile computer is summarised as following several steps: the first, and the user sends shutdown command; The second, computing machine is stored to hard disk with temporal data; The 3rd, computing machine cuts off the electricity supply after cutting out application program.
According to said procedure, when the user shuts down, must wait for that operating system is shut down closing application program and computing machine fully after, could screen cover with mobile computer on.
For dissimilar mobile computers, the CPU execution speed of some mobile computer is slower, and it is also just slower that relatively operating system is closed motor speed.Therefore, the user just must spend long time waiting operating system shutdown, again on the screen cover with mobile computer.
Existing mobile computer is all the user and waits for the operating system shutdown, leans on manpower with on the screen cover again.So tending to like this wastes the time that the user waits for, causes user's inconvenience.Thus, above-mentioned problem has produced puzzlement to the user.
Summary of the invention
In view of above problem, the objective of the invention is to disclose a kind of mobile computer that closes the lid shutdown automatically, it can solve the above problems, and also can waste the too much time.
According to one embodiment of the invention, a kind of mobile computer that closes the lid shutdown automatically comprises housing, screen, Closing Switch, motor, motor driver, controller and power module.Screen is hubbed at housing.When activateding, Closing Switch sends power-off signal.Drive screen when motor activated and make screen be switched to make-position, when screen was positioned at make-position, screen activated Closing Switch.CD-ROM drive motor when motor driver activated.When controller receives close commands, the driven motor driver.Power module provides electric power to give screen, Closing Switch, motor driver and controller, and controller is when receiving power-off signal, and the order power module stops to provide electric power.
According to one embodiment of the invention, the above-mentioned mobile computer that closes the lid shutdown automatically also comprises CPU (central processing unit) and sleep switch, when CPU (central processing unit) receives user's shutdown command, sends close commands behind the forbidden energy sleep switch.
According to one embodiment of the invention, above-mentioned power module provides electric power to give CPU (central processing unit).
According to one embodiment of the invention, the above-mentioned mobile computer that closes the lid shutdown automatically also comprises pivot, and screen is hubbed at housing via pivot, drives pivot when motor activated.
According to one embodiment of the invention, above-mentioned motor is a step motor.
Based on above-mentioned, compared to existing technologies, effect of the present invention is, closes the mobile computer of lid shutdown automatically, and when its middle controller received close commands, driven motor driver drives screen was switched to make-position.Then, screen triggers Closing Switch, Closing Switch and then send power-off signal.Controller is to receive this power-off signal, orders power module to stop to provide electric power again.Thus, screen can cover after the operating system shutdown automatically, promptly satisfies user's demand, needn't lose time again.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the synoptic diagram that closes the mobile computer that covers shutdown automatically according to one embodiment of the invention;
Fig. 2 is the synoptic diagram that closes the shutdown circuit block scheme that covers the mobile computer that shuts down automatically according to one embodiment of the invention; And
Fig. 3 is the closed synoptic diagram of the screen that closes the mobile computer that covers shutdown automatically according to one embodiment of the invention.
Wherein, Reference numeral
10: mobile computer
20: housing
30: screen
30a: frame
40: Closing Switch
50: motor
60: pivot
70: make-position
80: motor driver
90: controller
100: power module
110: CPU (central processing unit)
114: sleep switch
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and principle of work are done concrete description:
Fig. 1 is the synoptic diagram that closes the mobile computer that covers shutdown automatically according to one embodiment of the invention, and Fig. 2 is the synoptic diagram according to the shutdown circuit block scheme that closes the mobile computer that covers shutdown automatically of one embodiment of the invention.Please refer to Fig. 1 and Fig. 2, close the mobile computer 10 of lid shutdown automatically, it comprises housing 20, screen 30, Closing Switch 40, motor 50, motor driver 80, controller 90 and power module 100.Screen 30 is hubbed at housing 20.Screen 30 can be but be not limited to be hubbed at housing 20 via pivot 60.
Fig. 3 is the closed synoptic diagram of the screen that closes the mobile computer that covers shutdown automatically according to one embodiment of the invention.Please refer to Fig. 3, screen 30 is in the open site originally, and above-mentioned open site is meant, as long as screen 30 is not in the position of make-position 70, can open by screen curtain 30, just the open site.In other words, the open site can be the position of any one non-make-position 70.
Please refer to Fig. 1 and Fig. 3, when screen 30 in arbitrary open site towards housing 20 toward interior pivoted closed, and when being closed to make-position 70, the frame 30a of screen 30 will touch with Closing Switch 40, then Closing Switch 40 is activated because touch, and sends power-off signal when Closing Switch 40 activated.
According to one embodiment of the invention, Closing Switch 40 can be but be not limited to limit switch, and limit switch is not when being triggered, and it is a normally open; When screen 30 closures and frame 30a contact limit switch, limit switch is normally off and transmits power-off signal.
According to another embodiment of the present invention, Closing Switch 40 can be but be not limited to proximity switch, and as screen 30 beginning closures and frame 30a during near proximity switch, proximity switch is close because detect frame 30a, thereby activated and transmit power-off signal.Because proximity switch is contactless switch, thus when frame 30a when the proximity switch, proximity switch can sense screen 30 and want closed, therefore sends power-off signal.Above-mentioned near being but be not limited to 1 centimeter distance.
According to another embodiment of the present invention, Closing Switch 40 can be but be not limited to optoelectronic switch that when the light source of screen 30 closed blocking optoelectronic switches, then optoelectronic switch transmits power-off signal.
Please refer to Fig. 1, Fig. 2 and Fig. 3, CD-ROM drive motor 50 when motor driver 80 activated.Drive pivot 60 when motor 50 activated and drive screen 30, and make screen 30 be switched to make-position 70.When screen 30 was positioned at make-position 70, frame 30a activated Closing Switch 40.
When controller 90 receives close commands, driven motor driver 80.Controller 90 is electrically connected at Closing Switch 40.Send power-off signal when Closing Switch 40 activated and give controller 90.Controller 90 is when receiving power-off signal, and order power module 100 stops to provide electric power.
According to one embodiment of the invention, can be but be not limited to drive pivots 60 pivot screens 30 via motor 50.Pivot screen 30 can be but be not limited to screen 30 closed or unlatchings.
According to one embodiment of the invention, motor 50 can be but be not limited to step motor.
According to one embodiment of the invention, controller 90 can be but be not limited to down and go into the formula controller.
Please refer to Fig. 2 and Fig. 3,, close the mobile computer 10 of lid shutdown automatically, also comprise CPU (central processing unit) 110 and sleep switch 114 according to another embodiment of the present invention.When CPU (central processing unit) 110 receives users' shutdown command, forbidden energy sleep switch 114 and data storing closed application program to buffer.Then CPU (central processing unit) 110 is sent close commands to give controller after 90s, controller 90 driven motor drivers 80.Motor driver 80 CD-ROM drive motor 50 are closed to make-position 70 to drive screen 30.
Please refer to Fig. 2, the electric power of above-mentioned CPU (central processing unit) 110 also is to be provided by power module 100.
Above-mentioned purpose is can be with screen 30 auto-closings, and also forbidden energy sleep switch 114 shuts down to reach fully simultaneously.Because for general mobile computer 10, when screen 30 closures, can activate sleep switch 114.And sleep switch 114 is when activateding, and operating system will temporarily be stored into all data in the hard disk, and powered-down.After restarting mobile computer 10, screen 30 will appear at sleep switch 114 picture and the state before that activate then.So when closed screen 30, also forbidden energy sleep switch 114 simultaneously can avoid operating system to conflict with dormant state when screen 30 closes the lid shutdown.
Based on above-mentioned, compared to existing technologies, close the mobile computer of lid shutdown automatically, when its middle controller received close commands, driven motor driver drives screen was switched to make-position.Then, screen triggers Closing Switch, Closing Switch and then send power-off signal.Controller is to receive this power-off signal, orders power module to stop to provide electric power again.Thus, screen can cover after the operating system shutdown automatically, promptly satisfies user's demand, needn't lose time again.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (5)
1. a mobile computer that closes the lid shutdown automatically is characterized in that, comprising:
One housing;
One screen is hubbed at this housing;
One Closing Switch is sent a power-off signal when activateding;
One motor drives this screen and makes this screen be switched to a make-position when activateding, when this screen was positioned at this make-position, this screen activated this Closing Switch;
One motor driver drives this motor when activateding;
One controller when receiving a close commands, activates this motor driver; And
One power module provides an electric power to give this screen, this Closing Switch, this motor driver and this controller, and this controller orders this power module to stop to provide this electric power when receiving this power-off signal.
2. the mobile computer that closes the lid shutdown automatically according to claim 1, it is characterized in that, also comprise a CPU (central processing unit) and a sleep switch, when this CPU (central processing unit) receives a shutdown command of a user, send this close commands behind this sleep switch of forbidden energy.
3. the mobile computer that closes the lid shutdown automatically according to claim 2 is characterized in that this power module provides this electric power to give this CPU (central processing unit).
4. the mobile computer that closes the lid shutdown automatically according to claim 1 is characterized in that also comprise a pivot, this screen is hubbed at this housing via this pivot, and this motor drives this pivot when activateding.
5. the mobile computer that closes the lid shutdown automatically according to claim 1 is characterized in that this motor is a step motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102260943A CN102081448A (en) | 2009-11-30 | 2009-11-30 | Notebook computer capable of realizing automatic power off through closing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102260943A CN102081448A (en) | 2009-11-30 | 2009-11-30 | Notebook computer capable of realizing automatic power off through closing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102081448A true CN102081448A (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102260943A Pending CN102081448A (en) | 2009-11-30 | 2009-11-30 | Notebook computer capable of realizing automatic power off through closing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102081448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707790A (en) * | 2012-05-14 | 2012-10-03 | 江苏中科梦兰电子科技有限公司 | Automatic switching device for laptop and control method thereof |
| CN103388616A (en) * | 2012-05-10 | 2013-11-13 | 兆利科技工业股份有限公司 | Rotating shaft structure with touch switch |
-
2009
- 2009-11-30 CN CN2009102260943A patent/CN102081448A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388616A (en) * | 2012-05-10 | 2013-11-13 | 兆利科技工业股份有限公司 | Rotating shaft structure with touch switch |
| CN103388616B (en) * | 2012-05-10 | 2015-06-10 | 兆利科技工业股份有限公司 | Rotating shaft structure with touch switch |
| CN102707790A (en) * | 2012-05-14 | 2012-10-03 | 江苏中科梦兰电子科技有限公司 | Automatic switching device for laptop and control method thereof |
| CN102707790B (en) * | 2012-05-14 | 2014-12-31 | 江苏中科梦兰电子科技有限公司 | Automatic switching device for laptop and control method thereof |
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Application publication date: 20110601 |