CN201656519U - Portable mobile power supply - Google Patents
Portable mobile power supply Download PDFInfo
- Publication number
- CN201656519U CN201656519U CN2010201589951U CN201020158995U CN201656519U CN 201656519 U CN201656519 U CN 201656519U CN 2010201589951 U CN2010201589951 U CN 2010201589951U CN 201020158995 U CN201020158995 U CN 201020158995U CN 201656519 U CN201656519 U CN 201656519U
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- Prior art keywords
- circuit
- output
- battery
- housing
- interface
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- Expired - Fee Related
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- 238000007600 charging Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000001681 protective Effects 0.000 claims description 11
- 238000010281 constant-current constant-voltage charging Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000002633 protecting Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a portable mobile power supply. The mobile power supply comprises a housing; a charge input interface, a universal series bus (USB) interface, a power output interface, an output control and reset switch, a solar energy battery charge interface and an output voltage and battery power display screen are arranged on the housing; and a 16-24V alternating current (AC)/direct current (DC) charge input and power output circuit, a 16.6/1.0A constant current and constant voltage charge circuit, a 16-24V DC booster circuit, a singlechip detection control circuit, a 5V/2A USB output circuit, a high-precision battery protection circuit, a solar energy battery charge interface circuit, a battery power digital tube display circuit and a 16-24V output digital tube display circuit are arranged in the housing. Under the conditions that the charge condition is available and the time is enough, the portable mobile power supply is charged in advance, and is used for charging digital products when necessary. Equipped with the two power output interfaces, the portable mobile power supply is applicable to various digital products. Furthermore, the portable mobile power supply which is also capable of being connected with a solar energy battery for charging can be used in outdoor places without electricity, so that the use is very convenient and practical.
Description
Technical field
The utility model relates to power technique fields, relates in particular to a kind of portable portable power source with multiple charging modes and the output of multiple power supply.
Background technology
At present, various digital electronic goods such as mobile phone, Mp3, digital camera are widely used, and bring great convenience for people's life, have improved quality of the life greatly, are all to need electricity could use but these electronic products have a common ground.Therefore, the thing of just having become a trouble how for numerous digital product chargings at one's side is especially when going out.Best way is the charging inlet of all digital products to be made unified, charging is also made unifiedly again, so just can charge to all digital product with a charger.Yet make unification to the charging inlet of digital product and charger is an extremely large order, at least to not realizing also that so far the charging inlet of most of digital product still is different.In addition, even if really realized unification, carried a charger, do not had electric place but often also can run into, as the field, various situations such as perhaps power supply is improper cause not have electricity to fill; And charging neither can be finished soon.These situations all can influence the use of digital product, even delay people's thing.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, convenient and practical, portable portable power source with the output of multiple charging modes and multiple power supply.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of portable portable power source, comprise housing, it is characterized in that: housing is provided with charging input interface, USB interface, power output interface, output control and reset switch, and this switch is used to control output of 5V voltage and homing action; Be provided with 16-24V AC/DC charging input and power output circuit in the housing, 16-24V AC/DC charging input and power output circuit connect 16.6V/1.0A constant-current constant-voltage charging circuit and 16-24V DC booster circuit respectively; Detect control circuit 16.6V/1.0A the constant-current constant-voltage charging circuit connects single-chip microcomputer, it is to be used to detect overcurrent, overvoltage, overheated and the detection control circuit of situations such as no-output is arranged that single-chip microcomputer detects control circuit, can play the automatic function of protecting; Single-chip microcomputer detects control circuit and connects 16-24V DC booster circuit, 5V/2A USB output circuit and battery high accuracy protective circuit respectively; battery high accuracy protective circuit is controlled the charge and discharge process automatically; it connects four explosion-proof polymer batteries, and the High Output Current of battery reaches 3A.
Further; on housing, also be provided with the sun-generated electric power charging inlet; be provided with the rechargeable solar battery interface circuit in the housing; can adopt solar cell in the open air is its charging; the rechargeable solar battery interface circuit connects battery high accuracy protective circuit, and battery high accuracy protective circuit detects control circuit with single-chip microcomputer and is connected.
Further, on housing, also be provided with output voltage and energy content of battery display screen, can show the electric weight of battery and the numerical value of output voltage automatically; Output voltage and energy content of battery display screen are by battery electric quantity charactron display circuit and the control of 16-24V output charactron display circuit, and battery electric quantity charactron display circuit and 16-24V output charactron display circuit connect control single chip computer and detect control circuit.
The utlity model has following function: the first, voltage is protected when being lower than 12V and being higher than 16.6V automatically; The second, make charging input and power output interface have the charging priority function; Three, charging current is protected automatically greater than 3A; Automatically protect when four, charging is overheated.Also have 16-24V output, output line control, digital display voltage value in addition; 5.2V output, by key control, 15S closes when detecting no current automatically; Energy content of battery percentage shows 0-100% (12V-16.6V); Stand-by power consumption is less than 3mA etc.
The utility model can be charged in advance under the situation that charge condition and enough time are arranged, just can use the utility model after the electric weight of digital product uses up is its power supply, this product is equipped with two kinds of power output interfaces, therefore be applicable to multiple digital product, the utility model can also connect rechargeable solar battery in addition, can there be the place of electricity to use in the open air, therefore extremely convenient and practical.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model schematic block circuit diagram.
Among the figure, 1 is housing, and 2 is charging input interface, and 3 is USB interface, and 4 is power output interface, and 5 is output voltage and energy content of battery display screen, and 6 is the sun-generated electric power charging inlet, and 7 are output control and reset switch.
Embodiment
In the present embodiment, see figures.1.and.2, described portable portable power source comprises housing 1, and housing 1 is provided with charging input interface 2, USB interface 3, power output interface 4, output control and reset switch 7; Be provided with 16-24V AC/DC charging input and power output circuit in the housing 1,16-24V AC/DC charging input and power output circuit connect 16.6V/1.0A constant-current constant-voltage charging circuit and 16-24V DC booster circuit respectively; Detect control circuit 16.6V/1.0A the constant-current constant-voltage charging circuit connects single-chip microcomputer, it is to be used to detect overcurrent, overvoltage, overheated and the detection control circuit of situations such as no-output is arranged that single-chip microcomputer detects control circuit, can play the automatic function of protecting; Single-chip microcomputer detects control circuit and connects 16-24V DC booster circuit, 5V/2AUSB output circuit and battery high accuracy protective circuit respectively; battery high accuracy protective circuit is controlled the charge and discharge process automatically; it connects four explosion-proof polymer batteries, and the High Output Current of battery reaches 3A.
On housing 1, also be provided with sun-generated electric power charging inlet 6; be provided with the rechargeable solar battery interface circuit in the housing 1; can adopt solar cell in the open air is its charging; the rechargeable solar battery interface circuit connects battery high accuracy protective circuit, and battery high accuracy protective circuit detects control circuit with single-chip microcomputer and is connected.
On housing, also be provided with output voltage and energy content of battery display screen 5, can show the electric weight of battery and the numerical value of output voltage automatically; Output voltage and energy content of battery display screen 5 battery electric quantity charactron display circuits and the control of 16-24V output charactron display circuit, battery electric quantity charactron display circuit and 16-24V output charactron display circuit connect control single chip computer and detect control circuit.
Below the utility model is described in detail, the above only is one of the utility model preferred embodiment, when not limiting the utility model practical range, be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.
Claims (3)
1. a portable portable power source comprises housing, it is characterized in that: housing is provided with charging input interface, USB interface, power output interface, output control and reset switch; Be provided with 16-24VAC/DC charging input and power output circuit in the housing, 16-24V AC/DC charging input and power output circuit connect 16.6V/1.0A constant-current constant-voltage charging circuit and 16-24V DC booster circuit respectively; Detect control circuit 16.6V/1.0A the constant-current constant-voltage charging circuit connects single-chip microcomputer, it is overcurrent, overvoltage, overheated and the detection control circuit of no-output arranged that single-chip microcomputer detects control circuit; Single-chip microcomputer detects control circuit and connects 16-24V DC booster circuit, 5V/2A USB output circuit and battery high accuracy protective circuit respectively.
2. portable portable power source according to claim 1; it is characterized in that: on housing, also be provided with the sun-generated electric power charging inlet; be provided with the rechargeable solar battery interface circuit in the housing; the rechargeable solar battery interface circuit connects battery high accuracy protective circuit, and battery high accuracy protective circuit detects control circuit with single-chip microcomputer and is connected.
3. portable portable power source according to claim 1, it is characterized in that: on housing, also be provided with output voltage and energy content of battery display screen, output voltage and energy content of battery display screen are by battery electric quantity charactron display circuit and the control of 16-24V output charactron display circuit, and battery electric quantity charactron display circuit and 16-24V output charactron display circuit connect control single chip computer and detect control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201589951U CN201656519U (en) | 2010-04-09 | 2010-04-09 | Portable mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201589951U CN201656519U (en) | 2010-04-09 | 2010-04-09 | Portable mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656519U true CN201656519U (en) | 2010-11-24 |
Family
ID=43121757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201589951U Expired - Fee Related CN201656519U (en) | 2010-04-09 | 2010-04-09 | Portable mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656519U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437621A (en) * | 2012-01-19 | 2012-05-02 | 无锡合志科技有限公司 | Portable type large-capacity multipurpose energy packet |
| CN103023080A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Multifunctional movable power source |
| CN103023081A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Mobile power supply with electric quantity detection function |
| CN104242905A (en) * | 2014-09-03 | 2014-12-24 | 灿芯半导体(上海)有限公司 | Usb output circuit |
| CN104377399A (en) * | 2014-09-24 | 2015-02-25 | 歌尔声学股份有限公司 | Battery device, and wearable apparatus with battery device |
| CN107323281A (en) * | 2017-06-26 | 2017-11-07 | 深圳前海优时科技有限公司 | A kind of portable multi-purpose portable power source |
-
2010
- 2010-04-09 CN CN2010201589951U patent/CN201656519U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023080A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Multifunctional movable power source |
| CN103023081A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Mobile power supply with electric quantity detection function |
| CN103023080B (en) * | 2011-09-27 | 2015-09-09 | 顺昌泰科技（深圳）有限公司 | A kind of Multifunctional portable power source |
| CN102437621A (en) * | 2012-01-19 | 2012-05-02 | 无锡合志科技有限公司 | Portable type large-capacity multipurpose energy packet |
| CN104242905A (en) * | 2014-09-03 | 2014-12-24 | 灿芯半导体(上海)有限公司 | Usb output circuit |
| CN104377399A (en) * | 2014-09-24 | 2015-02-25 | 歌尔声学股份有限公司 | Battery device, and wearable apparatus with battery device |
| CN107323281A (en) * | 2017-06-26 | 2017-11-07 | 深圳前海优时科技有限公司 | A kind of portable multi-purpose portable power source |
| CN107323281B (en) * | 2017-06-26 | 2021-03-16 | 深圳前海优时科技有限公司 | Portable multipurpose portable power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130409 |
|
| C17 | Cessation of patent right |