CN203933079U - The portable power source with emergent accumulate - Google Patents
The portable power source with emergent accumulate Download PDFInfo
- Publication number
- CN203933079U CN203933079U CN201420220564.1U CN201420220564U CN203933079U CN 203933079 U CN203933079 U CN 203933079U CN 201420220564 U CN201420220564 U CN 201420220564U CN 203933079 U CN203933079 U CN 203933079U
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- China
- Prior art keywords
- battery core
- main battery
- electrically connected
- circuit
- control chip
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable power source with emergent accumulate, comprise main battery core; Charging circuit, its output is electrically connected by a battery protecting circuit and main battery core; MCU control chip, is connected with described charging circuit; The first booster circuit and the second booster circuit, be connected with main battery core battery core; Electric quantity detecting circuit, its input and main battery core are electrically connected, and output and MCU control chip are electrically connected; Standby battery core, by an emergency starting circuit and main battery core, be electrically connected, emergency starting circuit and MCU control chip are electrically connected, at described main battery core dump energy too during set point, MCU control chip is controlled emergency starting circuit start, so that standby battery core and main battery core are electrically connected.The utility model, too low or do not have an electricity at main battery core electric weight, and be badly in need of again under the electronic product charge conditions such as mobile phone, can standby battery core to user's electronic product, continue charging, the various inconvenience and the safety problem that to avoid the communication products such as under state of emergency mobile phone not have electricity, cause.
Description
Technical field
The utility model relates to portable power source, specifically, relates to a kind of portable power source with emergent accumulate.
Background technology
Raising along with people's living standard, the application of digital electronic goods is more and more extensive, yet, the electric weight of these digital electronic goods is limited, therefore, reserve battery or portable power source become the subsidiary products of digital electronic goods, and portable power source is a kind of portable charger that integrates power supply and charge function, can charge whenever and wherever possible or standby power supply to digital equipments such as mobile phones, there is large capacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable.
Existing most of portable power source; a large capacity of general employing is electrically as energy-storage travelling wave tube; yet; people, use in the process of portable power source; usually can run into too low causing of portable power source electric weight can not be normally electronic product charging; especially people are in the process of travelling outdoors; once the communication products such as mobile phone do not have electricity; easily cause various troubles; or even safety problem, therefore, for fear of under some emergencies; the variety of issue that the electronic product power-off such as mobile phone cause, is necessary to provide a kind of portable power source with emergent accumulate.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of portable power source with emergent accumulate is provided.
The technical scheme that the utility model solution prior art problem adopts is: a kind of portable power source with emergent accumulate, comprising:
Main battery core;
Charging circuit, the output of described charging circuit is electrically connected by a battery protecting circuit and described main battery core, in order to described main battery core is charged;
MCU control chip, described MCU control chip is connected with described charging circuit, so that described charging circuit is controlled;
The first booster circuit and the second booster circuit, the input of described the first booster circuit is connected with described main battery core battery core, and output and one first output interface are electrically connected, for boost in voltage to the first voltage that described main battery core is exported; The input of described the second booster circuit is connected with described main battery core battery core, and output and one second output interface are electrically connected, for by the boost in voltage of described main battery core output to second voltage;
Electric quantity detecting circuit, described electric quantity detecting circuit input and described main battery core are electrically connected, and output and described MCU control chip are electrically connected, in order to detect main battery core dump energy;
Standby battery core, described standby battery core is electrically connected by an emergency starting circuit and described main battery core, described emergency starting circuit and described MCU control chip are electrically connected, at described main battery core dump energy too during set point, described MCU control chip is controlled described emergency starting circuit start, so that described standby battery core and described main battery core are electrically connected.
Below technique scheme is further elaborated:
Further, being electrically connected a hand generator unit in described standby battery core, is that described standby battery core is charged in order to also will utilize this electric power by hand generation electric power.
Further, also comprise display screen, described display screen and described MCU control chip are electrically connected, to show described main battery core dump energy.
Further, on described MCU control chip, be electrically connected a key circuit.
Further, also comprise memory, described memory and described MCU control chip are electrically connected, in order to store audio-video document and main battery core information about power.
Further, also comprise audio frequency and video treatment circuit and audio frequency and video output module, the input of described audio frequency and video treatment circuit and described MCU control chip are electrically connected, and output is connected with described audio frequency and video output module, in order to the audio-video document in described memory is processed to rear broadcasting.
Further, the output voltage of described the first output interface is 5V, and the output voltage of described the second output interface is 9V.
The portable power source with emergent accumulate that the utility model provides, there is auxiliary standby battery core, if main battery core electric weight is not enough, MCU control chip is controlled emergency starting circuit start, stand-by power supply and main battery core are connected, if in travelling process out of doors, main battery core electric weight is too low or do not have an electricity, and near the external power source that also can not find is main battery core charging, and be badly in need of again under the electronic product charge conditions such as mobile phone, user can be connected to portable power source by electronic products such as mobile phones, now, standby battery core continues charging can to user's electronic product, the various inconvenience and the safety problem that to avoid under the state of emergency of burst communication products such as mobile phone not have electricity, cause.In addition, as further improvement of the utility model, for the electric weight of preventing standby battery core exhausts, in standby battery core, connect a hand generator unit, so, even if when the electric weight of standby battery core also exhausts, generate electricity by hand mode, for standby battery core is promptly charged, solve need for electricity in emergency circumstances.
Accompanying drawing explanation
Fig. 1 is the functional-block diagram that the utlity model has the portable power source of emergent accumulate.
In figure: main battery core 10; Charging circuit 20; Battery protecting circuit 30; Power input 40; MCU control chip 50; Electric quantity detecting circuit 60; Standby battery core 70; Hand power unit 80; Emergency starting circuit 90; The first booster circuit 100; The first output interface 101; The second booster circuit 110; The second output interface 111; Display screen 120; Key circuit 130; Memory 140; Audio frequency and video treatment circuit 150; Audio frequency and video output module 151.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Below with reference to drawings and the specific embodiments, describe the technical solution of the utility model in detail, so as clearer, understand invention essence of the present utility model intuitively.
Shown in Fig. 1, embodiment of the present utility model provides a kind of portable power source with emergent accumulate, comprises main battery core 10, charging circuit 20, MCU control chip 50, the first booster circuit 100, the second booster circuit 110, electric quantity detecting circuit 60 and standby battery core 70.
Main battery core 10 is as main energy-storage travelling wave tube; in order to storage of electrical energy; preferably; this main battery core 10 adopts polymer lithium ion battery cell; the input of charging circuit 20 is for connecting outside power input 40, and output is electrically connected by a battery protecting circuit 30 and main battery core 10, in order to described main battery core 10 is charged; and battery protecting circuit 30 can play the main battery core 10 of charging overcharge, the protection such as overdischarge, overcurrent and short circuit, with the main battery core 10 that adequately protects.MCU control chip 50 is connected with charging circuit 20, so that charging circuit 20 is controlled.The input of the first booster circuit 100 is connected with main battery core 10 battery cores, and output and one first output interface 101 are electrically connected, for example, for boost in voltage to the first voltage that main battery core 10 is exported, 5V voltage; The input of the second booster circuit 110 is connected with main battery core 10 battery cores, and output and one second output interface 111 are electrically connected, for by the boost in voltage of main battery core 10 outputs to second voltage, 9V voltage for example; Corresponding, the output voltage of the first output interface 101 is 5V, the output voltage of the second output interface 111 is 9V.
Electric quantity detecting circuit 60 inputs and main battery core 10 are electrically connected, and output and MCU control chip 50 are electrically connected, in order to detect main battery core 10 dump energies.Standby battery core 70 is electrically connected by an emergency starting circuit 90 and main battery core 10, and emergency starting circuit 90 is electrically connected with MCU control chip 50.When main battery core 10 dump energies are too during set point, MCU control chip 50 is controlled emergency starting circuit 90 and is started, so that standby battery core 70 is electrically connected with main battery core 10, and after standby battery core 70 is connected with main battery core 10, can be by standby battery core 70 output voltages.
The portable power source with emergent accumulate providing according to the utility model embodiment, owing to thering is auxiliary standby battery core 70, if main battery core 10 electric weight are not enough, MCU control chip 50 is controlled 90 startups of emergency starting circuit, stand-by power supply and main battery core 10 are connected, if in travelling process out of doors, main battery core 10 electric weight are too low or do not have an electricity, and near the external power source that also can not find is main battery core 10 chargings, and be badly in need of again under the electronic product charge conditions such as mobile phone, user can be connected to the electronic products such as mobile phone the first output interface 101 or the second output interface 111 on portable power source, now, 70 of standby battery cores continue charging can to user's electronic product, the various inconvenience and the safety problem that to avoid under the state of emergency of burst communication products such as mobile phone not have electricity, cause.
For the electric weight of preventing standby battery core 70 exhausts, in a preferred embodiment of the present utility model, in standby battery core 70, be electrically connected a hand generator unit 80, in order to by hand generation electric power and be standby battery core 70 chargings by utilizing this electric power.So, under some particular surroundings state, because user stops open air for a long time, standby battery core 70 may exhaust, when standby battery core 70 exhausts, if the meanss of communication such as mobile phone are badly in need of charging, can be by 80 generatings of hand power unit, for standby battery core 70 chargings in inside, when standby battery core 70 has certain electric weight, can revert to the communication tool chargings such as mobile phone, solve the need for electricity under the state of emergency.Efficiently solve in the wild, natural calamity etc. can not external power supply state under, give means of communication or other electronic products inconvenient problem of promptly charging, the inconvenience and the safety problem that do not have electricity to cause due to means of communication or other electronic products have been avoided under above-mentioned particular surroundings.
In the present embodiment, also comprise display screen 120, display screen 120 is electrically connected with MCU control chip 50, and to show the information such as main battery core 10 dump energies, preferably, this display screen 120 can adopt LED display 120, to reach energy-conserving and environment-protective object.Meanwhile, on MCU control chip 50, be electrically connected a key circuit 130, for controlling switch and other functions of portable power source.
In another embodiment of the present utility model, also comprise memory 140, audio frequency and video treatment circuit 150 and audio frequency and video output module 151, memory 140 is electrically connected with MCU control chip 50, wherein, memory 140 is in order to store audio-video document and main battery core 10 information about power etc., and preferably, this memory 140 is external RAM (random access memory) card, being understandable that, can be also built-in storaging piece; The input of audio frequency and video treatment circuit 150 and MCU control chip 50 are electrically connected, output is connected with audio frequency and video output module 151, in order to the audio-video document in described memory 140 is processed to rear broadcasting, corresponding, audio frequency and video output module 151 comprises amplifirer, loud speaker etc.
In sum, the portable power source with emergent accumulate that the utility model provides, there is auxiliary standby battery core 70, too low or do not have an electricity at main battery core 10 electric weight, and be badly in need of again under the electronic product charge conditions such as mobile phone, can be standby battery core 70 continue charging to user's electronic product, the various inconvenience and the safety problem that to avoid the communication products such as under the state of emergency of burst mobile phone not have electricity, cause.In addition, can also be standby battery core 70 chargings by hand power unit 80, so, even if when the electric weight of standby battery core 70 also exhausts, generate electricity by hand mode, for standby battery core 70 is promptly charged, solve need for electricity in emergency circumstances.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a portable power source with emergent accumulate, is characterized in that, comprising:
Main battery core;
Charging circuit, the output of described charging circuit is electrically connected by a battery protecting circuit and described main battery core, in order to described main battery core is charged;
MCU control chip, described MCU control chip is connected with described charging circuit, so that described charging circuit is controlled;
The first booster circuit and the second booster circuit, the input of described the first booster circuit is connected with described main battery core battery core, and output and one first output interface are electrically connected, for boost in voltage to the first voltage that described main battery core is exported; The input of described the second booster circuit is connected with described main battery core battery core, and output and one second output interface are electrically connected, for by the boost in voltage of described main battery core output to second voltage;
Electric quantity detecting circuit, described electric quantity detecting circuit input and described main battery core are electrically connected, and output and described MCU control chip are electrically connected, in order to detect main battery core dump energy;
Standby battery core, described standby battery core is electrically connected by an emergency starting circuit and described main battery core, described emergency starting circuit and described MCU control chip are electrically connected, at described main battery core dump energy too during set point, described MCU control chip is controlled described emergency starting circuit start, so that described standby battery core and described main battery core are electrically connected.
2. the portable power source with emergent accumulate according to claim 1, is characterized in that: in described standby battery core, being electrically connected a hand generator unit, is that described standby battery core is charged in order to also will utilize this electric power by hand generation electric power.
3. the portable power source with emergent accumulate according to claim 1, is characterized in that: also comprise display screen, described display screen and described MCU control chip are electrically connected, to show described main battery core dump energy.
4. the portable power source with emergent accumulate according to claim 1, is characterized in that: on described MCU control chip, be electrically connected a key circuit.
5. the portable power source with emergent accumulate according to claim 1, is characterized in that: also comprise memory, described memory and described MCU control chip are electrically connected, in order to store audio-video document and main battery core information about power.
6. the portable power source with emergent accumulate according to claim 5, it is characterized in that: also comprise audio frequency and video treatment circuit and audio frequency and video output module, the input of described audio frequency and video treatment circuit and described MCU control chip are electrically connected, output is connected with described audio frequency and video output module, in order to the audio-video document in described memory is processed to rear broadcasting.
7. according to the portable power source with emergent accumulate described in any one in claim 1 to 6, it is characterized in that: the output voltage of described the first output interface is 5V, the output voltage of described the second output interface is 9V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220564.1U CN203933079U (en) | 2014-04-30 | 2014-04-30 | The portable power source with emergent accumulate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220564.1U CN203933079U (en) | 2014-04-30 | 2014-04-30 | The portable power source with emergent accumulate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933079U true CN203933079U (en) | 2014-11-05 |
Family
ID=51828834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220564.1U Expired - Fee Related CN203933079U (en) | 2014-04-30 | 2014-04-30 | The portable power source with emergent accumulate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600781A (en) * | 2014-12-24 | 2015-05-06 | 徐国华 | Power bank |
| CN105632478A (en) * | 2015-12-21 | 2016-06-01 | 常熟市先锋乐器有限公司 | Rechargeable guitar |
| CN116343699A (en) * | 2023-02-16 | 2023-06-27 | 深圳市羿智科技有限公司 | Display screen driving system |
-
2014
- 2014-04-30 CN CN201420220564.1U patent/CN203933079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600781A (en) * | 2014-12-24 | 2015-05-06 | 徐国华 | Power bank |
| CN105632478A (en) * | 2015-12-21 | 2016-06-01 | 常熟市先锋乐器有限公司 | Rechargeable guitar |
| CN116343699A (en) * | 2023-02-16 | 2023-06-27 | 深圳市羿智科技有限公司 | Display screen driving system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170430 |