CN201466141U - Universal battery of notebook computer - Google Patents
Universal battery of notebook computer Download PDFInfo
- Publication number
- CN201466141U CN201466141U CN2009200728070U CN200920072807U CN201466141U CN 201466141 U CN201466141 U CN 201466141U CN 2009200728070 U CN2009200728070 U CN 2009200728070U CN 200920072807 U CN200920072807 U CN 200920072807U CN 201466141 U CN201466141 U CN 201466141U
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- China
- Prior art keywords
- battery
- notebook computer
- power supply
- connecting line
- lithium ion
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- 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.)
- Expired - Fee Related
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model relates to a universal battery of a notebook computer, which comprises a lithium ion battery and a connecting line, wherein the lithium ion battery comprises a casing and a battery core, and an electric quantity display, an alarm device and a USB interface are arranged on the shell of the battery; the connecting line is an external charge/discharge connecting line and comprises a USB joint, a power supply joint and a charge joint; the USB joint is connected with the USB interface of the lithium ion battery, the power supply joint is connected with an external power supply interface of the notebook computer, and the power supply of the lithium ion battery to the notebook computer is realized. The utility model has the following advantages: the battery exists independently, is rechargeable, is a universal battery and does not need to be installed in the notebook computer; the electric quantity is displayed in a percent mode in real time, and the battery can automatically prompt when the electric quantity is exhausted; the battery only can be charged under a situation that electric energy is exhausted, the service life of the battery is long, and the charge quantity is sufficient; and the joints of the connecting line can be configured or regulated according to the requirement, the notebook computer is convenient to use to a certain extent, resources are saved, and the environment is protected.
Description
[technical field]
The utility model relates to the computer-aided equipment technical field, a kind of battery that concrete is a kind of battery, especially notebook computer that notebook computer adopts can be general.
[background technology]
Nowadays, computer is a kind of working and learning instrument of popularizing very much, except that desktop computer, uses the people of notebook computer more and more, because use notebook computer to be subjected to the restriction of environment smaller, except that easy to carry, can use in the indoor and outdoor.
At present, notebook computer all need adopt built-in battery, or adopts direct current to power by battery.But because the difference of notebook brand, model, the battery of its use is different: have nothing in common with each other to internal structure from outward appearance, size.Battery can not be general, cause different notebook computers must use different batteries, change notebook computer and must change battery, after notebook computer damaged or scraps, battery also can only be scrapped thereupon, promptly uses inconvenience, also waste resource, easier environment is polluted.
In addition, battery is installed in notebook computer inside several tangible deficiencies: also need to carry battery when 1. notebook computer can utilize external power supply, cause the weight of notebook computer to increase greatly; 2. frequently plug external power supply, cause battery frequently to discharge and recharge; And just do not charging under the situation of discharge fully, or just stopping charging under the situation that is not full of electricity discharges, and can have a strong impact on the useful life of battery; 3. because 2. cause, when needs were battery powered, battery was can supplying time often short than theoretical value.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of general cells in notebook computer is provided, it independently exists, need not to be installed in notebook computer inside, be connected with the external power interface of notebook computer by external connection during use, this battery can show the electric weight of battery in real time, prompting automatically when electric weight is about to exhaust.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of universal battery of notebook computer comprises lithium ion battery and connecting line, it is characterized in that, lithium ion battery is made of shell, battery, and casing of lithium ion battery is provided with electric-quantity display device, warning device and USB interface; Connecting line is the external connecting line that discharges and recharges, and is made of USB joint, power connection, charging connector and cable; The USB joint that discharges and recharges connecting line is connected with the USB interface of lithium ion battery, and the power connection that discharges and recharges connecting line is connected with the external power supply socket of notebook computer, realizes the power supply of lithium ion battery to notebook computer.
Described electric-quantity display device is made of electric weight testing circuit and liquid crystal (LED) display screen, the electric weight testing circuit detects in real time to the current electric weight of battery, its output valve is directly imported LCDs via output interface, shows current electric quantity in the mode of percentage.
Described warning device is a signal amplification circuit, link to each other with the output of electric quantity detection apparatus, alarm lamp is a light-emitting diode, when electric quantity detection apparatus monitors electric weight when being lower than set point, send the alarm pulse signal to warning device, after warning device receives the alarm pulse signal, promptly report to the police with indicator light flicker and/or sound dual mode.
The charging connector that discharges and recharges connecting line is eyes or three power connections, and it connects external power supply, and the power connection that discharges and recharges connecting line connects notebook computer, realizes the power supply of external power supply to notebook computer.
The charging connector that discharges and recharges connecting line connects external power supply, and the USB joint connects the USB interface of lithium ion battery, realizes the charging of external power supply to lithium ion battery.
When the charging connector connection external power supply that discharges and recharges connecting line, the USB joint connects the USB interface of lithium ion battery, and when power connection connected notebook computer, external power supply was not directly powered to notebook computer by battery.
The using method of the universal battery of a kind of notebook computer of the utility model is:
During use, as connecting external CD-ROM drive, the USB interface of the USB joint connection lithium ion battery of connecting line will be discharged and recharged,, the power supply of lithium ion battery can be realized notebook computer with discharging and recharging the external power interface of the power connection connection notebook computer of connecting line.
When needing charging, the charging connector that discharges and recharges connecting line is connected external power supply, the USB joint that discharges and recharges connecting line is connected with the USB interface of lithium ion battery, realize the charging of external power supply lithium ion battery.
Good effect of the present utility model is:
(1) battery is independent of notebook computer and exists, and need not to be installed in the shell of notebook computer, just need carry during application and is connected, and has therefore reduced the weight of the notebook computer that carries, and this is applicable to the use of all notebook computers.
(2) show the electric weight of battery in real time in the mode of percentage, prompting automatically helps the use of notebook computer when electric weight is about to exhaust.
(3) battery just charges under the situation that electric energy exhausts fully, has reduced charging times effectively, therefore, and energy extending battery life, the electric weight foot of charging, the utilization ratio height of electric energy.
(4) discharge and recharge connecting line and can dispose different joints according to instructions for use, very easy to use.
(5) no longer need a kind of notebook computer to dispose the battery of a special use, reduced the use cost of computer to a certain extent, saved resource, protected environment.
[description of drawings]
Accompanying drawing 1 is the structural front view of the universal battery of a kind of notebook computer of the utility model
Accompanying drawing 2 is structural representations that the universal battery of a kind of notebook computer of the utility model discharges and recharges connecting line;
Accompanying drawing 3 is side-looking structural representations of the universal battery of a kind of notebook computer of the utility model;
Accompanying drawing 4 is electric weight testing circuit figure of the universal battery of a kind of notebook computer of the utility model;
Label among the figure is respectively:
1, lithium ion battery, 2, electric-quantity display device, 3, warning device,
4, USB interface, 5, discharge and recharge connecting line, 6, the USB joint,
7, power connection, 8, charging inlet, 9, cable.
[specific embodiments]
Provide the embodiment of the universal battery of a kind of notebook computer of the utility model below in conjunction with accompanying drawing, but the utility model is not limited to following execution mode.
Referring to accompanying drawing 1.
A kind of universal battery of notebook computer comprises lithium ion battery 1 and discharges and recharges connecting line 5 two large divisions; Lithium ion battery 1 is by shell, battery constitutes, electric-quantity display device 2 and warning device 3 are set on the shell in lithium ion battery 1 front, common liquid crystal (LED) display screen combines on the electric weight testing circuit of the current comparative maturity of electric-quantity display device 2 employings and the market, be directly connected in the electric weight output of battery, mode with voltage measurement detects cell voltage, mode with percentage shows the electric weight that battery is real-time, consider the overvoltage characteristic of lithium battery, select for use SC805 battery detecting chip to carry out the design (referring to accompanying drawing 4) of hardware circuit; Warning device 3 is a simple signal amplifying circuit, link to each other with the output of electric quantity detection apparatus, when electric quantity detection apparatus monitors electric weight when being lower than certain level, send the alarm pulse signal to warning device 3, warning device 3 receives after the alarm pulse signal, promptly reports to the police with indicator light flicker and/or sound dual mode.
Referring to accompanying drawing 2.Discharging and recharging connecting line 5 is made of USB joint 6, power connection 7, charging connector 8 and cable 9; Cable 9 can adopt common cable, is " Y " shape structure, and three statures are arranged: USB joint 6, in order to connect the USB interface of battery; Power connection 7 is in order to connect the external power supply socket of notebook computer; Charging connector 8 is in order to connect external power supply.
Charging connector 8 adopts eyes or three power connections, and when it connected external power supply, the power connection 7 that discharges and recharges connecting line 5 connected the external power supply socket of notebook computer, can realize the power supply of external power supply to notebook computer.
When charging connector 8 connected external power supply, the USB joint 6 that discharges and recharges connecting line 5 connected the USB interface 4 of lithium ion battery 1, can realize the charging of external power supply to lithium ion battery 1.
Referring to accompanying drawing 3.
Referring to accompanying drawing 4.
This figure is the electric weight testing circuit figure of the universal battery of a kind of notebook computer of the utility model, and this circuit adopts electric weight testing circuit design commonly used, is used for the detection to the lithium battery electric weight in the electrical equipment of multiple brand, has higher reliability.Testing circuit is only listed the schematic diagram of lithium battery testing circuit in this project, and the overvoltage characteristic of lithium battery is considered in this design, selects for use SC805 battery detecting chip to carry out the design of hardware circuit.
When using external power supply, AC power supplies directly is connected the external power interface of notebook computer, because battery is not installed application, so AC does not pass through battery, battery does not charge yet.
During without AC, battery-powered, can show the electric weight of battery; During battery charge, can show charge capacity.
Only be preferred embodiment of the present utility model in sum, it is not to be used for limiting practical range of the present utility model, and all equivalences of doing according to the utility model change and modify, all should be as technology category of the present utility model.
Claims (6)
1. the universal battery of a notebook computer comprises lithium ion battery and connecting line, it is characterized in that, lithium ion battery is made of shell, battery, and casing of lithium ion battery is provided with electric-quantity display device, warning device and USB interface; Connecting line is the external connecting line that discharges and recharges, and is made of USB joint, power connection, charging connector and cable; The USB joint that discharges and recharges connecting line is connected with the USB interface of lithium ion battery, and the power connection that discharges and recharges connecting line is connected with the external power supply socket of notebook computer, realizes the power supply of lithium ion battery to notebook computer.
2. the universal battery of a kind of notebook computer according to claim 1, it is characterized in that, described electric-quantity display device is made of electric weight testing circuit and LCDs, the electric weight testing circuit detects in real time to the current electric weight of battery, its output valve is directly imported LCDs via output interface, shows current electric quantity in the mode of percentage.
3. the universal battery of a kind of notebook computer according to claim 1, it is characterized in that, described warning device is a signal amplification circuit, link to each other with the output of electric quantity detection apparatus, alarm lamp is a light-emitting diode, when electric quantity detection apparatus monitors electric weight when being lower than set point, sends the alarm pulse signal to warning device, after warning device receives the alarm pulse signal, promptly report to the police with indicator light flicker and/or sound dual mode.
4. the universal battery of a kind of notebook computer according to claim 1, it is characterized in that, the charging connector that discharges and recharges connecting line is eyes or three power connections, it connects external power supply, the power connection that discharges and recharges connecting line connects notebook computer, realizes the power supply of external power supply to notebook computer.
5. the universal battery of a kind of notebook computer according to claim 1 is characterized in that, the charging connector that discharges and recharges connecting line connects external power supply, and the USB joint connects the USB interface of lithium ion battery, realizes the charging of external power supply to lithium ion battery.
6. the universal battery of a kind of notebook computer according to claim 1, it is characterized in that, when the charging connector that discharges and recharges connecting line connects external power supply, the USB joint connects the USB interface of lithium ion battery, when power connection connected notebook computer, external power supply was not directly powered to notebook computer by battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200728070U CN201466141U (en) | 2009-05-22 | 2009-05-22 | Universal battery of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200728070U CN201466141U (en) | 2009-05-22 | 2009-05-22 | Universal battery of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466141U true CN201466141U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200728070U Expired - Fee Related CN201466141U (en) | 2009-05-22 | 2009-05-22 | Universal battery of notebook computer |
Country Status (1)
| Country | Link |
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| CN (1) | CN201466141U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298435A (en) * | 2010-06-25 | 2011-12-28 | 和映科技有限公司 | Battery module and management method for the same |
| CN104007392A (en) * | 2014-05-23 | 2014-08-27 | 无锡英诺浦斯微电子有限公司 | Battery electric quantity detecting and displaying method |
| CN104037467A (en) * | 2013-03-06 | 2014-09-10 | 罗伯特·博世有限公司 | Storage battery CELL HOUSING with integrated electronic device |
| CN104103787A (en) * | 2014-06-13 | 2014-10-15 | 芜湖特源鑫复合材料科技有限公司 | Low-voltage alarm explosion protection box for lithium battery |
| CN106684484A (en) * | 2015-11-10 | 2017-05-17 | 南京德朔实业有限公司 | Battery pack |
-
2009
- 2009-05-22 CN CN2009200728070U patent/CN201466141U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298435A (en) * | 2010-06-25 | 2011-12-28 | 和映科技有限公司 | Battery module and management method for the same |
| CN104037467A (en) * | 2013-03-06 | 2014-09-10 | 罗伯特·博世有限公司 | Storage battery CELL HOUSING with integrated electronic device |
| CN104007392A (en) * | 2014-05-23 | 2014-08-27 | 无锡英诺浦斯微电子有限公司 | Battery electric quantity detecting and displaying method |
| CN104103787A (en) * | 2014-06-13 | 2014-10-15 | 芜湖特源鑫复合材料科技有限公司 | Low-voltage alarm explosion protection box for lithium battery |
| CN106684484A (en) * | 2015-11-10 | 2017-05-17 | 南京德朔实业有限公司 | Battery pack |
| CN106684484B (en) * | 2015-11-10 | 2020-05-26 | 南京德朔实业有限公司 | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120522 |