CN102135790A - Human-controllable charged notebook computer - Google Patents
Human-controllable charged notebook computer Download PDFInfo
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- CN102135790A CN102135790A CN2011100592566A CN201110059256A CN102135790A CN 102135790 A CN102135790 A CN 102135790A CN 2011100592566 A CN2011100592566 A CN 2011100592566A CN 201110059256 A CN201110059256 A CN 201110059256A CN 102135790 A CN102135790 A CN 102135790A
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Abstract
The invention discloses a human-controllable charged notebook computer. In the computer, a charge-discharge manual control circuit is connected in series with a circuit for charging a notebook battery in front of a battery interface of a well-known notebook computer, so that whether the notebook computer charges the notebook battery or not can be manually controlled, and the defect that the service life of the battery is shortened due to frequent charging to the battery because the battery of the notebook computer can be automatically charged only if the voltage is slightly reduced in the prior art is overcome. By the computer, the service life of the notebook battery can be obviously prolonged, and the defects of an uninterruptible power supply, inconvenience, inaesthetic appearance and possibility of hard disk damages due to the loss of the notebook battery in order to prolong the service life of the battery by pulling out the battery of the notebook computer are overcome; and the human-controllable charged notebook computer can be used for improving the conventional various notebook computers and obviously prolonging the service life of the notebook battery.
Description
Technical field
The present invention relates to a kind of notebook computer, but especially refer to a kind of people's controlled charging notebook computer.
Background technology
Notebook computer is owing to carry cells in notebook computer, advantage with mobile use that desktop computer and all-in-one do not possess, after cell voltage reduces, connect electric main, AC adapter will charge the battery automatically by notebook computer, even if under situation without battery, the self discharge of inside battery also can make its voltage reduce and charging automatically, but, the charging times of Notebook Battery is hundreds of only, so the pattern of this self discharge and charging has automatically shortened the serviceable life of battery greatly.Certainly, the battery of pulling up notebook computer also can prolong its serviceable life, but be to use inconvenience, especially make it to have lost the effect of the uninterrupted power source of Notebook Battery, make notebook computer be equal to desktop computer, because 220V attaching plug plug in trouble or sudden power will obliterated datas even damaged the notebook computer hard disk, the advantage of notebook computer is all gone.
Summary of the invention
But but the purpose of this invention is to provide people's controlled charging notebook computer that a kind of manual control is charged, it both can manually be arranged to give automatically the Notebook Battery charge mode, can manually be arranged to not automatic charge mode again, but manual control recharges when the voltage of Notebook Battery drops to a certain degree, thereby significantly reduce charging times, the serviceable life of significant prolongation Notebook Battery.
To achieve these goals, the present invention comprises power supply adaptor, the battery interface of notebook computer and the interface of Notebook Battery interconnect with plug connector, are in series with on the circuit to the Notebook Battery charging of the battery interface front of notebook computer and discharge and recharge the manual control circuit.
In order to simplify circuit, discharging and recharging the manual control circuit can be made of diode and switch in parallel.
Discharge and recharge the manual control circuit owing to connected on the circuit to the Notebook Battery charging of the present invention before the battery interface of known notebook computer, thereby can whether charge by the manual control notebook computer to Notebook Battery, the Notebook Battery that has overcome known technology just reduces the defective that frequently charges the battery and shorten its serviceable life that charging automatically causes as long as voltage has slightly, but in the serviceable life of the present invention's significant prolongation Notebook Battery, also overcome with the battery of pulling up notebook computer and prolonged the uninterrupted power source effect that loses Notebook Battery that its life-span brings and the defective of trouble.
Figure is a circuit diagram of the present invention.
Embodiment
In the drawings, power supply adaptor 6 is pegged graft mutually by the supply hub of attaching plug and notebook computer 1, the battery interface of notebook computer 1 has 6 splicing ears, and (with the nc8000 of Hewlett-Packard notebook computer is example, this splicing ear quantity of the notebook computer of different brands and model is not necessarily identical), 2 of the outermost of these 6 splicing ears are splicing ear 4,5, and wherein splicing ear 5,4 is respectively anodal and ground.Corresponding Notebook Battery 2 also has 6 splicing ears, its ceiling voltage terminal+, ground terminal-.5 of these 6 groups of splicing ears directly have been connected with each other notebook computer 1 and Notebook Battery 2 with connector 3.Be connected on the internal circuit of the 6th group of splicing ear 5 after K switch and the diode D parallel connection, K switch should be installed in the side or the bottom surface of notebook computer 1 shell, to make things convenient for manual shift.K switch and diode D formation in parallel discharges and recharges the manual control circuit.If be connected on the internal wiring of splicing ear 4 discharging and recharging the manual control circuit, effect is the same, but this moment, diode D polarity was wanted reversal connection.The notebook host part that the part that frame of broken lines is got up among the figure is integrated that is to say to discharge and recharge the manual control circuit and notebook host is incorporate.
The course of work of present embodiment is as follows: after K switch is manually connected, just be equivalent to the function and the process of known notebook computer, notebook computer 1 discharges and recharges (charging requirement energized adapter 6 and civil power thereof) for automatically Notebook Battery 2; After K switch manually disconnects, because the reverse access of diode D, notebook computer 1 is (this should be the situation of the most normal use of family expenses or office notebook computer) that can't charge to Notebook Battery 2, when the process a very long time, Notebook Battery 2 self discharges or use Notebook Battery are after 2 work a period of times, and the laptop electric power management software shows that electricity is not enough and near under 10% the situation, manually connect K switch again and charge automatically, being full of behind the electricity again, cut-off switch K gets final product.Like this, be well suited for notebook computer and be placed on main situation in family or the office, can reduce to Notebook Battery 2 automatic charging times and more than tens times, prolong the actual life of Notebook Battery 2 greatly with electric main.This is also than good many of the common battery life prolonging method of pulling up notebook computer, one is to use conveniently and does not influence the outward appearance of notebook computer, the 2nd, in case get loose or have a power failure because of the 220V plug, it is notebook computer 1 power supply that Notebook Battery 2 can continue by diode D, has played the effect of uninterrupted power source.In addition, the output voltage of Notebook Battery 2 drops to and to a certain degree recharges is reasonably practical, there is no need Notebook Battery voltage fully and drops to 90% even above with regard to charging automatically.Need under the situation of long period with Notebook Battery 2 power supplies when some day, can in advance the K switch connection be full of electricity and re-use.Said process of the present invention has obviously reduced the charging times of Notebook Battery 2 significantly and has not influenced the function and the effect of original Notebook Battery.Because of Notebook Battery 2 discharge and recharge number of times also with regard to hundreds of time, so the present invention can prolong the serviceable life of Notebook Battery greatly, but cost does not almost improve.
Because the access of diode D, the voltage that makes Notebook Battery 2 send into notebook computer 1 reduces about 0.2V, but this is just using the 220V electric main without Notebook Battery 2, only Notebook Battery 2 as under the standby uninterrupted power source operating position, the true K switch of can manually connecting when powering with Notebook Battery 2 is not so can influence the original service efficiency and the effect of battery.
For reduce diode D divide voltage, what the diode D of present embodiment will be with the semiconductor Germanium material, rated current is greater than 2A.Notebook Battery 2 and notebook computer 1 usefulness are just original, but will draw two lines that connect K switch on the mainboard of notebook computer 1.K switch keys available or plug-type,
The invention is not restricted to the foregoing description, such as: discharge and recharge the manual control circuit also available electron chemical control system circuit replace, but its switch still want manually-operated just can, switch at this moment can be with microswitch or soft-touch control.Can directly design, but these variations all do not depart from essence of the present invention discharging and recharging the manual control circuit in main board for notebook computer inside or the like yet.
Claims (2)
1. but people's controlled charging notebook computer, comprise power supply adaptor, the battery interface of notebook computer and the interface of Notebook Battery interconnect with plug connector, it is characterized in that being in series with on the circuit to the Notebook Battery charging before the battery interface of notebook computer discharging and recharging the manual control circuit.
2. by the described battery of claim 1 notebook computer of lengthening the life, it is characterized in that discharging and recharging the manual control circuit and constitute by diode and switch in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100592566A CN102135790A (en) | 2011-03-07 | 2011-03-07 | Human-controllable charged notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100592566A CN102135790A (en) | 2011-03-07 | 2011-03-07 | Human-controllable charged notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135790A true CN102135790A (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100592566A Pending CN102135790A (en) | 2011-03-07 | 2011-03-07 | Human-controllable charged notebook computer |
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| CN (1) | CN102135790A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599190A (en) * | 2004-09-13 | 2005-03-23 | 上海北大方正科技电脑系统有限公司 | Protector for battery charge-discharge control circuit for note-book computer |
| CN101232201A (en) * | 2006-11-10 | 2008-07-30 | 得逻辑公司 | Supercapacitor backup power supply with bi-directional powerflow |
| US20090085517A1 (en) * | 2007-06-29 | 2009-04-02 | Lenovo (Beijing) Limited | Method and apparatus of charge management for battery in mobile terminal |
| CN101598770A (en) * | 2008-05-29 | 2009-12-09 | 联想（新加坡）私人有限公司 | Testing method of computer and computer system |
| CN201466763U (en) * | 2009-09-01 | 2010-05-12 | 河北美航电池有限公司 | Portable mobile power supply |
| CN101782801A (en) * | 2009-11-16 | 2010-07-21 | 赵延斌 | Laptop adapter with built-in battery |
-
2011
- 2011-03-07 CN CN2011100592566A patent/CN102135790A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599190A (en) * | 2004-09-13 | 2005-03-23 | 上海北大方正科技电脑系统有限公司 | Protector for battery charge-discharge control circuit for note-book computer |
| CN101232201A (en) * | 2006-11-10 | 2008-07-30 | 得逻辑公司 | Supercapacitor backup power supply with bi-directional powerflow |
| US20090085517A1 (en) * | 2007-06-29 | 2009-04-02 | Lenovo (Beijing) Limited | Method and apparatus of charge management for battery in mobile terminal |
| CN101598770A (en) * | 2008-05-29 | 2009-12-09 | 联想（新加坡）私人有限公司 | Testing method of computer and computer system |
| CN201466763U (en) * | 2009-09-01 | 2010-05-12 | 河北美航电池有限公司 | Portable mobile power supply |
| CN101782801A (en) * | 2009-11-16 | 2010-07-21 | 赵延斌 | Laptop adapter with built-in battery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |