CN103296704A - Portable and multifunctional standby power source of digital products - Google Patents
Portable and multifunctional standby power source of digital products Download PDFInfo
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- CN103296704A CN103296704A CN2012100502437A CN201210050243A CN103296704A CN 103296704 A CN103296704 A CN 103296704A CN 2012100502437 A CN2012100502437 A CN 2012100502437A CN 201210050243 A CN201210050243 A CN 201210050243A CN 103296704 A CN103296704 A CN 103296704A
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- rechargeable battery
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Abstract
The invention discloses a portable and multifunctional standby power source of digital products. The portable and multifunctional standby power source comprises a rechargeable battery, a battery protective module, a charging module, a boosting module, a battery management module, a single chip microcomputer control module and a displaying module, wherein the battery protective module is connected between a positive electrode of the rechargeable battery and a negative electrode of the rechargeable battery in series and is used for protecting the rechargeable battery on the aspects of excessive charging, excessive discharging, overcurrent and the short circuit, and in addition, the charging module, the boosting module, the single chip microcomputer control module and one end of the battery management module are respectively and electrically connected with the battery protective module. The charging module charges the rechargeable battery through a charging end arranged at the other end of the charging module. The boosting module enables the voltage of the rechargeable battery to rise to a set value and then the voltage is output to the digital products through an output end arranged at the other end of the boosting module. The battery management module collects various parameters of the rechargeable battery and transmits the parameters to the single chip microcomputer control module, the single chip microcomputer control module calculates the received various parameters of the rechargeable battery, and then data are displayed through the displaying module.
Description
Technical field
The present invention relates to a kind of portable multi-function digital product back-up source.
Background technology
Raising day by day along with development of science and technology and people's living standard, digital product has become the indispensable part of people's daily life, but present digital product is little because of volume, battery capacity is limited, the power shortage phenomenon often appears, especially in the process of carrying of going out, be difficult to find charge power supply again, cause its digital product can't use because of outage.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of portable multi-function digital product back-up source, can carry use for people.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of portable multi-function digital product back-up source, comprise rechargeable battery, the battery protection module, charging module, boost module, battery management module, single chip control module and display module, described battery protection module is serially connected with between the both positive and negative polarity of described rechargeable battery, and described rechargeable battery overcharged, cross and put, overcurrent and short-circuit protection, in addition this battery protection module also respectively with described charging module, boost module, one end of single chip control module and battery management module is electrically connected; Described charging module charges to described rechargeable battery by the charging end that its other end is provided with; Described boost module is exported to digital product by the output that its other end is provided with to the boost in voltage of described rechargeable battery after the set point; Described battery management module is gathered the various parameters of described rechargeable battery and is delivered a letter to described single chip control module, described single chip control module is carried out computing to the various parameters of the rechargeable battery that receives, and can carry out data by described display module and show.
As a further improvement on the present invention, on described single chip control module, also be provided with key switch deliver a letter control described single chip control module work.
As a further improvement on the present invention, also being provided with buzzer on described single chip control module gives the alarm to the dangerous information of described rechargeable battery.
As a further improvement on the present invention, described display module comprises a LCD display.
As a further improvement on the present invention, described rechargeable battery is lithium battery.
As a further improvement on the present invention, establish A/D converter in the described battery management module.
As a further improvement on the present invention, described charging end and output are USB interface.
As a further improvement on the present invention, the various parameters of described rechargeable battery comprise one of voltage, electric current, capacity, cycle-index and ambient temperature at least.
The invention has the beneficial effects as follows: this back-up source can charge very easily by charging end and computer or special charger, can connect load by output again is powered at load and becomes back-up source, not only circuit is simple for it, and the employing Single-chip Controlling, cost is low, stability is strong, safe.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---rechargeable battery 2---battery protection module
3---charging module 4---boost module
5---battery management module 6---single chip control module
7---display module 31---charging end
41---output 8---key switch
9---buzzer
Embodiment
A kind of portable multi-function digital product back-up source, comprise rechargeable battery 1, battery protection module 2, charging module 3, boost module 4, battery management module 5, single chip control module 6 and display module 7, described battery protection module is serially connected with between the both positive and negative polarity of described rechargeable battery, and to described rechargeable battery overcharge, cross put, overcurrent and short-circuit protection, this battery protection module also is electrically connected with an end of described charging module, boost module, single chip control module and battery management module respectively in addition; Described charging module charges by 31 pairs of described rechargeable batteries in charging end that its other end is provided with; Described boost module is exported to digital product by the output 41 that its other end is provided with to the boost in voltage of described rechargeable battery after the set point; Described battery management module gather the various parameters (as voltage, electric current, capacity, cycle-index, ambient temperature etc.) of described rechargeable battery and deliver a letter to as described in single chip control module, described single chip control module is carried out computing to the various parameters of the rechargeable battery that receives, and can carry out data by described display module and show.
Preferably, on above-mentioned single chip control module, also be provided with key switch 8 deliver a letter control described single chip control module work.
Preferably, the dangerous information that also is provided with 9 pairs of described rechargeable batteries of buzzer on above-mentioned single chip control module gives the alarm.
Preferably, above-mentioned display module comprises a LCD display.
Preferably, above-mentioned rechargeable battery is lithium battery.
Preferably, establish A/D converter in the above-mentioned battery management module.
Preferably, above-mentioned charging end and output are USB interface.
Claims (8)
1. portable multi-function digital product back-up source, it is characterized in that: it comprises rechargeable battery (1), battery protection module (2), charging module (3), boost module (4), battery management module (5), single chip control module (6) and display module (7), described battery protection module is serially connected with between the both positive and negative polarity of described rechargeable battery, and described rechargeable battery overcharged, cross and put, overcurrent and short-circuit protection, in addition this battery protection module also respectively with described charging module, boost module, one end of single chip control module and battery management module is electrically connected; Charge to described rechargeable battery in the charging end that described charging module is provided with by its other end (31); Described boost module is exported to digital product by the output (41) that its other end is provided with to the boost in voltage of described rechargeable battery after the set point; Described battery management module is gathered the various parameters of described rechargeable battery and is delivered a letter to described single chip control module, described single chip control module is carried out computing to the various parameters of the rechargeable battery that receives, and can carry out data by described display module and show.
2. portable multi-function digital product back-up source according to claim 1 is characterized in that: also be provided with the deliver a letter work of the described single chip control module of control of key switch (8) on described single chip control module.
3. portable multi-function digital product back-up source according to claim 1 and 2 is characterized in that: also be provided with buzzer (9) on described single chip control module the dangerous information of described rechargeable battery is given the alarm.
4. portable multi-function digital product back-up source according to claim 3, it is characterized in that: described display module comprises a LCD display.
5. portable multi-function digital product back-up source according to claim 3, it is characterized in that: described rechargeable battery is lithium battery.
6. portable multi-function digital product back-up source according to claim 3 is characterized in that: establish A/D converter in the described battery management module.
7. portable multi-function digital product back-up source according to claim 3, it is characterized in that: described charging end and output are USB interface.
8. portable multi-function digital product back-up source according to claim 1, it is characterized in that: the various parameters of described rechargeable battery comprise one of voltage, electric current, capacity, cycle-index and ambient temperature at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100502437A CN103296704A (en) | 2012-02-29 | 2012-02-29 | Portable and multifunctional standby power source of digital products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100502437A CN103296704A (en) | 2012-02-29 | 2012-02-29 | Portable and multifunctional standby power source of digital products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103296704A true CN103296704A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100502437A Pending CN103296704A (en) | 2012-02-29 | 2012-02-29 | Portable and multifunctional standby power source of digital products |
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| CN (1) | CN103296704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990362A (en) * | 2017-05-22 | 2017-07-28 | 合肥联信电源有限公司 | A kind of emergency power supply Temperature/Humidity Control System |
| CN112636308A (en) * | 2020-12-10 | 2021-04-09 | 广州极飞科技有限公司 | Battery short-circuit protection method, device, system, battery and storage medium |
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| CN201904636U (en) * | 2010-12-28 | 2011-07-20 | 天宇通讯科技(昆山)有限公司 | Charging integration system module of electric vehicle batteries |
| CN102157963A (en) * | 2010-02-11 | 2011-08-17 | 天宇通讯科技(昆山)有限公司 | Portable backup power supply device |
| CN201946960U (en) * | 2011-01-14 | 2011-08-24 | 天宇通讯科技(昆山)有限公司 | Multi-string high-power lithium battery control panel |
| CN201946714U (en) * | 2010-12-28 | 2011-08-24 | 天宇通讯科技(昆山)有限公司 | High-power lithium ion battery with alarm function |
| CN202474938U (en) * | 2012-02-29 | 2012-10-03 | 天宇通讯科技(昆山)有限公司 | Portable multifunctional back-up power supply for digital products |
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2012
- 2012-02-29 CN CN2012100502437A patent/CN103296704A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102157963A (en) * | 2010-02-11 | 2011-08-17 | 天宇通讯科技(昆山)有限公司 | Portable backup power supply device |
| CN201904636U (en) * | 2010-12-28 | 2011-07-20 | 天宇通讯科技(昆山)有限公司 | Charging integration system module of electric vehicle batteries |
| CN201946714U (en) * | 2010-12-28 | 2011-08-24 | 天宇通讯科技(昆山)有限公司 | High-power lithium ion battery with alarm function |
| CN201946960U (en) * | 2011-01-14 | 2011-08-24 | 天宇通讯科技(昆山)有限公司 | Multi-string high-power lithium battery control panel |
| CN202474938U (en) * | 2012-02-29 | 2012-10-03 | 天宇通讯科技(昆山)有限公司 | Portable multifunctional back-up power supply for digital products |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990362A (en) * | 2017-05-22 | 2017-07-28 | 合肥联信电源有限公司 | A kind of emergency power supply Temperature/Humidity Control System |
| CN112636308A (en) * | 2020-12-10 | 2021-04-09 | 广州极飞科技有限公司 | Battery short-circuit protection method, device, system, battery and storage medium |
| CN112636308B (en) * | 2020-12-10 | 2022-12-27 | 广州极飞科技股份有限公司 | Battery short-circuit protection method, device, system, battery and storage medium |
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Application publication date: 20130911 |