CN203933081U - Audio amplifier shape portable power source - Google Patents
Audio amplifier shape portable power source Download PDFInfo
- Publication number
- CN203933081U CN203933081U CN201420222021.3U CN201420222021U CN203933081U CN 203933081 U CN203933081 U CN 203933081U CN 201420222021 U CN201420222021 U CN 201420222021U CN 203933081 U CN203933081 U CN 203933081U
- Authority
- CN
- China
- Prior art keywords
- power source
- battery pack
- microprocessor
- portable power
- audio amplifier
- Prior art date
- 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
Links
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of audio amplifier shape portable power source; Comprise housing and be arranged at battery pack and the control circuit board in housing, described housing is box typed structure, and described battery pack, at least two high capacity polymer lithium cells are in series, is provided with audio player in described housing; Described control circuit board comprises charging inlet, charge protector, microprocessor, regulating circuit and output interface, and described charging inlet is connected with described battery pack by described charge protector, and described charge protector is connected with described microprocessor; The input of described regulating circuit is connected with described battery pack, and output connects at least one output interface, and described regulating circuit is connected with described microprocessor; The utility model audio amplifier shape portable power source can be used as square dance audio amplifier, carry audio player function, what also have is jumbo battery-powered, can meet square dance fan and use and be unlikely to for a long time power-off, also can be used for going on business, the ground such as tourism, countryside.
Description
Technical field
The utility model relates to portable power source equipment technical field, specifically, relates to a kind of audio amplifier shape portable power source.
Background technology
Along with scientific and technical development, various electronic products lead to market, especially the electronic product of carried type, also more and more welcomed by the people on market, as mobile phone, digital camera, MP4 player, IPAD, USB flash disk etc., but also have some electronic products also very welcomed by the people, for example, square dance audio amplifier, general square dance audio amplifier on the market, it is heavy that its volume shows slightly, and audio amplifier power consumption is large, electricity consumption is inconvenient, when electricity is finished, even if electricity draws in trade company from periphery, need long line insert row, time-consuming, effort, also can sweep off dancer's excitement, so we need to develop a kind of portable with audio player and have the audio amplifier of spare moving power supply for consumer.
Utility model content
The purpose of this utility model is to overcome in prior art that function of loudspeaker box is single, volume large, electricity shortage, be not easy to the deficiency of carrying and a kind of audio amplifier shape portable power source providing.
The technical scheme that the utility model solution prior art problem adopts is: a kind of audio amplifier shape portable power source, comprise housing and be arranged at battery pack and the control circuit board in housing, described housing is box typed structure, described battery pack, at least two high capacity polymer lithium cells are in series, is provided with audio player in described housing.
Below above technical scheme is further elaborated:
Further, described control circuit board comprises charging inlet, charge protector, microprocessor, regulating circuit and output interface, described charging inlet is connected with described battery pack by described charge protector, and described charge protector is connected with described microprocessor; The input of described regulating circuit is connected with described battery pack, and output connects at least one output interface, and described regulating circuit is connected with described microprocessor.
Further, described audio player comprises audio frequency processing circuit, power amplifier and loud speaker, and described audio frequency processing circuit is connected with described microprocessor, and described power amplifier is connected with described audio frequency processing circuit, and described loud speaker is connected with described power amplifier.
Further, also comprise a memory, described memory is connected with described microprocessor.
Further, also comprise a display screen, described display screen is connected with described microprocessor.
Further, also comprise a battery voltage detection circuit for detection of described battery electric quantity, the input of described battery voltage detection circuit is connected with described battery pack, and output is connected with described microprocessor.
The beneficial effects of the utility model are:
The first, the utility model audio amplifier shape portable power source can be used as square dance and uses with audio amplifier, and it also has portable power source function, described battery pack is wherein in series at least two high capacity polymer lithium batteries, make the electric weight of battery pack storage many, service time is long, can meet square dance fan and use for a long time, and be unlikely to power-off.
The second, the utility model audio amplifier shape portable power source both can have been worked as audio amplifier and independently used, described memory stores has audio file, thereby, do not need the player devices such as external computer, and the utility model includes a plurality of output interfaces, can work as again portable power source to other electronic product charging, multifunction, one is multiplex.
Three, the utility model structure is small and exquisite, be easy to carry, can meet user mountain-climbing, tourism or in the wild the ground such as barbecue lustily sing a song, make user relaxed and joyful, reach and loosen mood, HIGH excitement to the extreme, by this, the utility model will inevitably be very welcome, can effectively be popularized and extensive use.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of audio amplifier shape portable power source in the utility model embodiment;
Fig. 2 is the circuit block diagram of audio amplifier shape portable power source in the utility model embodiment.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
In figure, housing 10; Battery pack 20; Charging inlet 30; Charge protector 40; Microprocessor 50; Regulating circuit 60; Output interface 70; Audio frequency processing circuit 80; Power amplifier 90; Loud speaker 100; Memory 110; Display screen 120; Battery voltage detection circuit 130;
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.
Fig. 1 is the overall structure schematic diagram of audio amplifier shape portable power source in the utility model embodiment; Fig. 2 is the circuit block diagram of audio amplifier shape portable power source in the utility model embodiment.
Shown in Fig. 1 and Fig. 2, the utility model audio amplifier shape portable power source, is mainly used in using as the audio amplifier displaying audio file of wearing spare moving power supply;
Specifically, the utility model comprises housing 10 and is arranged at battery pack 20 and the control circuit board in housing, described housing 10 is box typed structure, and described battery pack 20 is in series at least two high capacity polymer lithium batteries, and is provided with audio player in housing 10;
It should be noted that, described control circuit board wherein comprises charging inlet 30, charge protector 40, microprocessor 50, regulating circuit 60 and output interface 70, described charging inlet 30 is connected with described battery pack 20 by described charge protector 40, and described charge protector 40 is connected with described microprocessor 50; The input of described regulating circuit 60 is connected with described battery pack 20, and output connects at least one output interface 70, and described regulating circuit 60 is connected with described microprocessor 50;
By charging inlet 30 external power supplys; can be by the control of described charge protector 40 and microprocessor 50; give described battery pack 20 chargings, described regulating circuit 60 regulates by 50 pairs of output voltages of microprocessor, can to electronic product, charge by described at least one output interface 70.
Further, in the present embodiment, described audio player comprises audio frequency processing circuit 80, power amplifier 90 and loud speaker 100, wherein, described audio frequency processing circuit 80 is connected with microprocessor 50, and described power amplifier 90 is connected with described audio frequency processing circuit 80, described audio frequency processing circuit 80 regulates audio frequency by described microprocessor 50, and by described power amplifier 90 output audios, described loud speaker 100 is connected with described power amplifier 90, and the audio frequency of output is amplified.
It is emphasized that, in the utility model audio amplifier shape portable power source, be also provided with a memory 110, memory 110 is connected with microprocessor 50, memory 110 is for storing audio files, the utility model further comprises a display screen 120, display screen 120 is connected with microprocessor 50, by the processing of microprocessor 50, can be by audio frequency, the files such as the lyrics show on display screen 120, further, the utility model also comprises a battery voltage detection circuit 130 for detection of battery pack 20 electric weight, the input of battery voltage detection circuit 130 is connected with battery pack 20, output is connected with microprocessor 50, it is for detection of the electric weight of battery pack 20, and be shown on display screen 120.
In sum, the utility model audio amplifier shape portable power source can be used as square dance and uses with audio amplifier, and it also has portable power source function, described battery pack 20 is wherein in series at least two high capacity polymer lithium cells, make the electric weight of battery pack 20 storages many, service time is long, can meet square dance fan and use for a long time, and be unlikely to power-off.
And the utility model audio amplifier shape portable power source both can have been worked as audio amplifier and independently used, described memory 110 stores audio file, thereby, do not need the player devices such as external computer, and the utility model includes a plurality of output interfaces 70, can work as again portable power source to other electronic product charging, multifunction, one is multiplex, meanwhile, the utility model structure is small and exquisite, be easy to carry, can meet user's mountain-climbing, lustily sing a song in the ground such as tourism or in the wild barbecue, make user relaxed and joyful, reach and loosen mood, HIGH excitement to the extreme, by this, the utility model will inevitably be very welcome, can effectively be popularized and extensive use.
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 (6)
1. an audio amplifier shape portable power source, comprise housing and be arranged at battery pack and the control circuit board in housing, it is characterized in that, described housing is box typed structure, described battery pack, at least two high capacity polymer lithium cells are in series, is provided with audio player in described housing.
2. audio amplifier shape portable power source according to claim 1, it is characterized in that: described control circuit board comprises charging inlet, charge protector, microprocessor, regulating circuit and output interface, described charging inlet is connected with described battery pack by described charge protector, and described charge protector is connected with described microprocessor; The input of described regulating circuit is connected with described battery pack, and output connects at least one output interface, and described regulating circuit is connected with described microprocessor.
3. audio amplifier shape portable power source according to claim 2, it is characterized in that: described audio player comprises audio frequency processing circuit, power amplifier and loud speaker, described audio frequency processing circuit is connected with described microprocessor, described power amplifier is connected with described audio frequency processing circuit, and described loud speaker is connected with described power amplifier.
4. audio amplifier shape portable power source according to claim 3, is characterized in that: also comprise a memory, described memory is connected with described microprocessor.
5. audio amplifier shape portable power source according to claim 4, is characterized in that: further comprise a display screen, described display screen is connected with described microprocessor.
6. audio amplifier shape portable power source according to claim 2, it is characterized in that: further also comprise a battery voltage detection circuit for detection of described battery electric quantity, the input of described battery voltage detection circuit is connected with described battery pack, and output is connected with described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222021.3U CN203933081U (en) | 2014-04-30 | 2014-04-30 | Audio amplifier shape portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222021.3U CN203933081U (en) | 2014-04-30 | 2014-04-30 | Audio amplifier shape portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933081U true CN203933081U (en) | 2014-11-05 |
Family
ID=51828836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222021.3U Expired - Fee Related CN203933081U (en) | 2014-04-30 | 2014-04-30 | Audio amplifier shape portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836275A (en) * | 2015-04-02 | 2015-08-12 | 蚌埠市惠鸿电子科技有限公司 | Multifunctional portable power source |
-
2014
- 2014-04-30 CN CN201420222021.3U patent/CN203933081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836275A (en) * | 2015-04-02 | 2015-08-12 | 蚌埠市惠鸿电子科技有限公司 | Multifunctional portable power source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206962480U (en) | A kind of charging bluetooth earphone box | |
| CN202997643U (en) | A mobile power supply | |
| CN201869362U (en) | Portable multi-purpose loudspeaker bag | |
| CN205016083U (en) | Moving box body formula multimedia devices | |
| CN201252411Y (en) | Power supply device with a plurality of power supply output ports and USB ports | |
| CN203933081U (en) | Audio amplifier shape portable power source | |
| CN203027445U (en) | Portable solar sound device | |
| CN203151758U (en) | Portable 3G multimedia WiFi mobile power supply memory | |
| CN204030645U (en) | The charging circuit of portable power source | |
| CN203986513U (en) | The wallet with portable power source function | |
| CN202495791U (en) | Mobile power pack with speaker | |
| CN206452523U (en) | A kind of portable blue-tooth audio amplifier | |
| CN203014461U (en) | Multifunctional mobile power source | |
| CN201707919U (en) | Multifunctional USB flash disk | |
| CN202817826U (en) | Mobile power source with mobile storage function | |
| CN102496977A (en) | Solar energy portable charging device | |
| CN204794191U (en) | Solar charger | |
| CN206293937U (en) | A kind of wireless headset receives emergent charging box | |
| CN204559149U (en) | A kind of portable power source easy to carry | |
| CN204145057U (en) | Rapid charge portable power source | |
| CN202949244U (en) | Portable solar charger | |
| CN202817827U (en) | Mobile power source using solar energy | |
| CN203537020U (en) | Multifunctional solar energy charger | |
| CN202309177U (en) | Lithium battery mobile power supply with audio and video playing function | |
| CN202424235U (en) | Multifunctional charger |
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 |