CN204835586U - Show portable portable power source complete, that output current is big - Google Patents
Show portable portable power source complete, that output current is big Download PDFInfo
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- CN204835586U CN204835586U CN201520488360.0U CN201520488360U CN204835586U CN 204835586 U CN204835586 U CN 204835586U CN 201520488360 U CN201520488360 U CN 201520488360U CN 204835586 U CN204835586 U CN 204835586U
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Abstract
The utility model discloses a show completely, the portable portable power source that output current is big, input port passes through the charge management unit and is connected with charging current detecting element, central processing unit and battery protected location are connected respectively to charging current detecting element's output, the battery protected location passes through the battery and is connected with a central processing unit, the central processing unit output is connected with charge management unit and two outputs respectively, central processing unit calculates and handles various operating condition and showing through the LCD display screen, the output is including discharging the management unit, discharge current detecting element and output port. The utility model has the characteristics of capacious, convenient to carry, output current is big, ripple coefficient is little, the function show directly perceived, have an illumination of LED lamp, and the utility model discloses when charging, can be applicable to all chargers according to the product specification automatically regulated charging current of charger, the range of application is wide.
Description
[technical field]
The utility model relates to and a kind ofly shows complete, that output current is large Portable power source.
[background technology]
Along with development and people's improving constantly life of digital product, increasing digital product becomes the indispensable articles for use of people's daily life, the quality requirement of people to life is more and more higher, the digital product carried with more is required that aspect is practical, most mobile electronic product is owing to being subject to the restriction of volume, and electricity deficiency is its short slab, in this case, portable power source becomes the requirement of people, requires more and more higher to the requirement of mobile stand-by power supply and practicality.But portable power source display is in the market single, the little flying power of capacity is weak, temporarily use to single mobile phone and digital product, can not charge for a long time and the use of multi-section product, the product large for electricity consumption electric current just can not be convenient to use, portable power source charger used can not replace, and virtually makes troubles to people's daily life.
Above-mentioned defect, is worth solving.
[summary of the invention]
In order to overcome the deficiency of existing technology, the utility model provides a kind of and shows complete, that output current is large Portable power source.
Technical solutions of the utility model are as described below:
A kind of display is complete, the Portable power source that output current is large, the input port comprising housing and be located on described housing and output port, it is characterized in that, described input port is connected with charging current detecting unit by Charge Management unit, described charging current detecting unit can according to the specification size of charger, automatic adjustment charging current, the output of described charging current detecting unit connects central processing unit and battery protection unit respectively, described battery protection unit is connected with described CPU by battery, described central processing unit output is connected with described Charge Management unit and two outputs respectively,
Described output comprises electric discharge administrative unit, discharging current detecting unit and described output port, described output port is connected with described electric discharge administrative unit and described discharging current detecting unit respectively, described discharging current detecting unit connects described central processing unit, described central processing unit connects electric discharge administrative unit
Described central processing unit, by detecting charging current, discharging current, input voltage and output voltage, calculates and processes various operating state and showing by LCD display.
Further, described battery protection unit also electric discharge administrative unit described with two be connected.
Further, described housing is also provided with LED, described LED is connected with described central processing unit.
Further, key switch is provided with between described LED and described central processing unit.
Further, current foldback circuit is provided with in described electric discharge administrative unit.
Further, described input port is microUSB.
According to the utility model of said structure, its beneficial effect is, the utility model has that capacity is large, easy to carry, output current is large, ripple coefficient is little, Fumction display feature intuitively, and has LED illumination functions; Each USB output current 3.2A, maximum 3.5A, two USB are simultaneously with carrying the electric current that can reach 6.4A-7A, and efficiency can reach the highest by 93%, minimumly reach 82%; In addition, during the utility model charging, automatically can regulate charging current according to the product specification of charger, all chargers can be applicable to, applied range.
[accompanying drawing explanation]
Fig. 1 is structured flowchart of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing and execution mode, the utility model is conducted further description:
As shown in Figure 1, the utility model provides a kind of and shows complete, that output current is large Portable power source, and comprise housing and the input port be located on housing and output port, input port is microUSB, and output port comprises USB1 and USB2.
Input port is connected with charging current detecting unit by Charge Management unit; charging current detecting unit can according to the specification size of charger; automatic adjustment charging current; the output of charging current detecting unit connects central processing unit and battery protection unit respectively; battery protection unit is connected with CPU by battery, and central processing unit output is connected with Charge Management unit and two outputs respectively.Battery protection unit administrative unit of also discharging with two is connected.Output comprises electric discharge administrative unit, discharging current detecting unit and output port, and output port is connected with electric discharge administrative unit and discharging current detecting unit respectively, and discharging current detecting unit connects central processing unit, and central processing unit connects electric discharge administrative unit.
Preferably, current foldback circuit is provided with in administrative unit of discharging.
Central processing unit, by detecting charging current, discharging current, input voltage and output voltage, calculates and processes various operating state and showing by LCD display.
Housing is also provided with LED, and LED is connected with central processing unit, is provided with key switch between LED and central processing unit.
Utility model works principle is:
1, during charging, central processing unit detects battery core charging current and battery core voltage, battery core charging voltage and battery core charging current are through the laggard row relax of central processing unit detection computations, finally by display screen display working condition, i.e. charging current, the accumulative capacity of charging, charging interval and charging voltage.When charger specification is different, charging current is different, and Charge Management regulates charging current automatically, and central processing unit detects different charging current and calculates, then shows operating state at that time by display screen.
2, charge to this portable power source, after battery core is full of, stop immediately after central processing unit detects charging to portable power source.
3, to other equipment charges time, the electric current that central processing unit discharges battery core and USB output voltage detect, USB output voltage and battery core release current are through the laggard row relax of central processing unit detection computations, finally by display screen display working condition, i.e. discharging current, electric discharge battery core residual capacity, discharge time and discharge voltage.When two USB export simultaneously, the electric current that central processing unit discharges battery core and USB output voltage detect simultaneously, and the power difference exported by each USB carries out additional calculation, and show operating state at that time by display screen.
4, to other equipment charges time, equipment breaks down or specification difference causes output current to increase, and after electric current is greater than design load, central processing unit detects and orders and stops voltage exporting.
5, to other equipment charges, time, after central processing unit detects that device current is less than design load, stop equipment charge after 10 seconds.
6, the utility model also has the function of illumination.When user uses lighting apparatus, press key switch secondary continuously, open illumination functions, then press key switch secondary closedown illumination functions continuously.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
By reference to the accompanying drawings exemplary description is carried out to the utility model patent above; the realization of obvious the utility model patent is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of the utility model patent; or the design of the utility model patent and technical scheme directly applied to other occasion, all in protection range of the present utility model without to improve.
Claims (6)
1. a display is complete, the Portable power source that output current is large, the input port comprising housing and be located on described housing and output port, it is characterized in that, described input port is connected with charging current detecting unit by Charge Management unit, described charging current detecting unit can according to the specification size of charger, automatic adjustment charging current, the output of described charging current detecting unit connects central processing unit and battery protection unit respectively, described battery protection unit is connected with described CPU by battery, described central processing unit output is connected with described Charge Management unit and two outputs respectively,
Described output comprises electric discharge administrative unit, discharging current detecting unit and described output port, described output port is connected with described electric discharge administrative unit and described discharging current detecting unit respectively, described discharging current detecting unit connects described central processing unit, described central processing unit connects electric discharge administrative unit
Described central processing unit, by detecting charging current, discharging current, input voltage and output voltage, calculates and processes various operating state and showing by LCD display.
2. the Portable power source that display according to claim 1 is complete, output current is large, is characterized in that, described battery protection unit also electric discharge administrative unit described with two is connected.
3. the Portable power source that display according to claim 1 is complete, output current is large, is characterized in that, described housing is also provided with LED, and described LED is connected with described central processing unit.
4. the Portable power source that display according to claim 3 is complete, output current is large, is characterized in that, is provided with key switch between described LED and described central processing unit.
5. the Portable power source that display according to claim 1 is complete, output current is large, is characterized in that, is provided with current foldback circuit in described electric discharge administrative unit.
6. the Portable power source that display according to claim 1 is complete, output current is large, is characterized in that, described input port is microUSB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488360.0U CN204835586U (en) | 2015-07-09 | 2015-07-09 | Show portable portable power source complete, that output current is big |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488360.0U CN204835586U (en) | 2015-07-09 | 2015-07-09 | Show portable portable power source complete, that output current is big |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835586U true CN204835586U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488360.0U Expired - Fee Related CN204835586U (en) | 2015-07-09 | 2015-07-09 | Show portable portable power source complete, that output current is big |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040020A (en) * | 2017-04-14 | 2017-08-11 | 深圳市金威澎电子有限公司 | Mobile charging equipment and electronic system |
| CN107482715A (en) * | 2017-08-11 | 2017-12-15 | 惠州市蓝微电子有限公司 | A kind of charge-discharge control system of power source |
-
2015
- 2015-07-09 CN CN201520488360.0U patent/CN204835586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040020A (en) * | 2017-04-14 | 2017-08-11 | 深圳市金威澎电子有限公司 | Mobile charging equipment and electronic system |
| CN107482715A (en) * | 2017-08-11 | 2017-12-15 | 惠州市蓝微电子有限公司 | A kind of charge-discharge control system of power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |