CN206498230U - A kind of fast charging type portable power source with digital display function - Google Patents
A kind of fast charging type portable power source with digital display function Download PDFInfo
- Publication number
- CN206498230U CN206498230U CN201720215467.7U CN201720215467U CN206498230U CN 206498230 U CN206498230 U CN 206498230U CN 201720215467 U CN201720215467 U CN 201720215467U CN 206498230 U CN206498230 U CN 206498230U
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- CN
- China
- Prior art keywords
- circuit
- electrically connected
- mcu controllers
- width modulation
- battery
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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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- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of fast charging type portable power source with digital display function, its pack housing and the circuit board and lithium battery installed in enclosure interior；MCU controllers are installed on circuit board; MCU controllers are connected with charging inlet, charge pulse-width modulation, battery protecting circuit, NTC thermistor and lithium battery respectively; lithium battery is electrically connected with battery protecting circuit; battery protecting circuit is electrically connected with charge pulse-width modulation; charge pulse-width modulation is electrically connected with charging inlet; MCU controllers are also electrically connected with drive circuit, and drive circuit is electrically connected with LED state display device；Battery protecting circuit is also electrically connected with discharge circuit, and discharge circuit is electrically connected with MCU controllers, identification chip respectively, and identification chip is electrically connected with electric discharge interface.While the utility model possesses quick charge, discharging function, product capacity and state can intuitively be shown；By software calculate capacity mode can more accurately reactor product capacity.
Description
Technical field
The utility model is related to portable power source technical field, and in particular to a kind of to fill mobile electricity soon with digital display function
Source.
Background technology
Fill product soon and fill the perfect also in fast development of function soon with mobile phone industry in nearly one or two years, before this we
Can see on the market have on common portable power source in digital display function, but 60 minutes full of 20000 milliamperes of capacity and within fill soon
Portable power source is inherently seldom, at the same again with digital display function just it is basic without.
Utility model content
The purpose of this utility model is to close there is provided a kind of simple in construction, design for the defect and deficiency of prior art
Reason, a kind of fast charging type portable power source with digital display function easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It is a kind of to fill movement soon with digital display function
Power supply, its pack housing and the circuit board and lithium battery installed in enclosure interior；
MCU controllers are installed on the circuit board, the MCU controllers respectively with charging inlet, charge pulse-width modulation,
Battery protecting circuit, NTC thermistor and lithium battery connection, the lithium battery are electrically connected with the battery protecting circuit, institute
State battery protecting circuit to electrically connect with charge pulse-width modulation, the charge pulse-width modulation is electrically connected with the charging inlet,
The MCU controllers are also electrically connected with drive circuit, and the drive circuit is electrically connected with LED state display device；The battery
Protection circuit is also electrically connected with discharge circuit, and the discharge circuit is electrically connected with the MCU controllers, identification chip respectively, institute
Identification chip is stated to electrically connect with electric discharge interface.
After said structure, the utility model has the beneficial effect that：This MCU is calculated by charging, discharge circuit to be filled, puts
Capacity is compared with the default capacity of program, is converted in the way of percentage, the data conversed are passed through, MCU pipes
Pin is sent to drive circuit, and drive circuit is shown after data processing by LED state display device in the form of word, symbol
The capacity of product, meanwhile, the state of product also sends command adapted thereto by MCU and is sent to drive circuit, by LED state display device with
The form of word/symbol is shown；While fast charge/discharge function is possessed, product capacity and state can intuitively show
Show；By software calculate capacity mode can more accurately reactor product capacity.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structure distribution figure of the present utility model.
Fig. 2 is the pin wiring diagram of MCU controllers in Fig. 1；
Fig. 3 is the circuit diagram of charge pulse-width modulation circuit in Fig. 1；
Fig. 4 is the circuit diagram of battery protecting circuit in Fig. 1；
Fig. 5 is the circuit diagram of drive circuit in Fig. 1；
Fig. 6 is the circuit diagram of discharge circuit in Fig. 1.
Description of reference numerals：
1st, housing；2nd, lithium battery；3rd, MCU controllers；4th, charging inlet；5th, charge pulse-width modulation circuit；6th, battery protection
Circuit；7th, LED state display device；8-NTC thermistors；9- drive circuits；10- discharge circuits；11- identification chips；12- is put
Electrical interface.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
Referring to shown in Fig. 1-Fig. 6, the technical scheme that present embodiment is used is：
Embodiment 1：
A kind of fast charging type portable power source with digital display function, its pack housing 1 and circuit board inside housing 1 and
Lithium battery 2；MCU controllers 3 are installed, the MCU controllers 3 are adjusted with charging inlet 4, charge pulse-width respectively on the circuit board
Circuit 5 processed, battery protecting circuit 6, NTC thermistor 8 and the lithium battery 2 are electrically connected, and the lithium battery 2 is protected with the battery
Protection circuit 6 is electrically connected, and the battery protecting circuit 6 is electrically connected with the charge pulse-width modulation circuit 5, the charge pulse-width modulation
Circuit 5 is electrically connected with the charging inlet 4, and the MCU controllers 3 are also electrically connected with drive circuit 9, the drive circuit with
LED state display device 7 is electrically connected；The battery protecting circuit is also electrically connected with discharge circuit 10,10 points of the discharge circuit
Do not electrically connected with the MCU controllers, identification chip 11, the identification chip 11 is electrically connected with electric discharge interface 12.
This programme principle is as follows：The capacity and program that this product MCU is by charging, discharge circuit calculating is filled, put are default
Capacity is compared, and is converted in the way of percentage, and the data conversed are passed through, and MCU pin is sent to drive circuit, is driven
Dynamic circuit is shown after data processing by LED screen or charactron in the form of word or symbol.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover among right of the present utility model.
Claims (1)
1. a kind of fast charging type portable power source with digital display function, it is characterised in that：Its pack housing (1) and installed in housing (1)
Internal circuit board and lithium battery (2)；
MCU controllers (3) are installed on the circuit board, the MCU controllers (3) respectively with charging inlet (4), charge pulse-width
Modulation circuit (5), battery protecting circuit (6), NTC thermistor (8) and the lithium battery (2) electrical connection, the lithium battery (2)
Electrically connected with the battery protecting circuit (6), the battery protecting circuit (6) is electrically connected with the charge pulse-width modulation circuit (5)
Connect, the charge pulse-width modulation circuit (5) electrically connects with the charging inlet (4), the MCU controllers (3) are also electric with driving
Road (9) is electrically connected, and the drive circuit is electrically connected with LED state display device (7)；
The battery protecting circuit is also electrically connected with discharge circuit (10), and the discharge circuit (10) controls with the MCU respectively
Device (3), identification chip (11) electrical connection, the identification chip (11) electrically connect with electric discharge interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215467.7U CN206498230U (en) | 2017-03-07 | 2017-03-07 | A kind of fast charging type portable power source with digital display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215467.7U CN206498230U (en) | 2017-03-07 | 2017-03-07 | A kind of fast charging type portable power source with digital display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498230U true CN206498230U (en) | 2017-09-15 |
Family
ID=59806344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215467.7U Expired - Fee Related CN206498230U (en) | 2017-03-07 | 2017-03-07 | A kind of fast charging type portable power source with digital display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498230U (en) |
-
2017
- 2017-03-07 CN CN201720215467.7U patent/CN206498230U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |