CN103490469A - Charger with music playing function - Google Patents
Charger with music playing function Download PDFInfo
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- CN103490469A CN103490469A CN201310418805.3A CN201310418805A CN103490469A CN 103490469 A CN103490469 A CN 103490469A CN 201310418805 A CN201310418805 A CN 201310418805A CN 103490469 A CN103490469 A CN 103490469A
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- music
- usb interface
- charging
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- charger
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charger with a music playing function, and relates to the technical field of digital products. An electric quantity display lamp (2) is arranged on the front wall of a body (1), a first USB interface (3) and a second USB interface (6) are arranged on the two sides of the upper end of the body (1), a charging interface (4) and a headset jack (5) are formed between the first USB interface (3) and the second USB interface (6), a music play circuit board (7) is arranged inside the body (1), a music play switch key (11) is arranged on one side of the body (1), and the headset jack (5) and the music play switch key (11) are both connected with the music play circuit board (7). The charger with the music playing function is attractive and elegant in appearance, can visually display the surplus electric quantity in the charger, and has the music playing function, music can be played through the charger during the charging process of digital products, and the practicality of the charger is enhanced greatly.
Description
Technical field:
The present invention relates to the digital product technical field, especially a kind of charging is precious, is specifically related to a kind of treasured of the charging with music playback function.
Background technology:
" charging precious " refer to can be directly to charging of mobile devices and the device that self there is charge storage unit.The charging plug of charging treasured self directly can have the electric installation of depositing to charging of mobile devices and self by AC power, the mixture that is equivalent to a charger and reserve battery, compare stand-by power supply and can simplify the device of a charging plug, and it self has the electric installation of depositing than charger, can when there is no straight power supply or going out, to digital product, not provide stand-by power supply.
Precious its definition of charging is exactly to facilitate portative large capacity portable power supply.It is a collection accumulate, boosts, and Charge Management is in the portable set of one.Also be portable power source, external battery, backup battery, digital charging partner etc., " portable power source " this concept is along with the universal and rapid growth of digital product grows up, and its effect is exactly to provide charge function to mobile phone or digital product whenever and wherever possible.
The precious function that mostly only possesses charging of current charging on the market, when digital product exhausts electric energy and is plugged on that charging is precious upper to be used, in order to guarantee the useful life of digital product, in charging process, should not continue to use, but the modern who does not break away from already digital product can be difficult to kill time.In addition, in charging process, people only can rely on the battery capacity indication lamp on the charging treasured to determine the dump energy that charging is precious, inconvenient, inaccurate, can not be in time to the precious electric energy supplement of charging, and therefore, the precious practicality of current charging is not strong.
Summary of the invention:
The purpose of this invention is to provide a kind of treasured of the charging with music playback function, its good looking appearance is generous, can show intuitively the precious interior dump energy of charging, and there is music playback function, in the digital product charging process, can, by the precious music of playing of charging, make the precious practicality of charging greatly strengthen.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises main body 1, electric weight display lamp 2, USB interface 1, charging inlet 4, earphone jack 5, USB interface 26, music playing circuit plate 7 and music on & off switch 11, main body 1 antetheca is provided with electric weight display lamp 2, main body 1 both sides, upper end are provided with USB interface 1, USB interface 26, and USB interface 1, be provided with charging inlet 4 between USB interface 26, earphone jack 5, main body 1 inside is provided with music playing circuit plate 7, main body 1 one sides are provided with music on & off switch 11, and earphone jack 5, music on & off switch 11 all is connected with music playing circuit plate 7.
Described main body 1 one sides are provided with volume increase key 8, volume reduces key 9, USB interface 3 10, and volume increases key 8, volume reduces key 9, USB interface 3 10 and all is connected with music playing circuit plate 7.
Described electric weight display lamp 2 one sides are provided with touch page turning key, the touch Pause key be connected with music playing circuit plate 7.
Principle of the present invention is: the interior plugged earphone of earphone jack 5, open music on & off switch 11, music playing circuit plate 7 starts to play music, by volume increase key 8, volume reduces key 9 and regulates volume, USB interface 3 10 is for upgrading audio file.USB interface 1, USB interface 26 are charged to it for external digital product, but charging inlet 4 external power supplys, to the charge in batteries in main body 1.Electric weight display lamp 2 adopts the cellular design, can show intuitively dump energy.
Good looking appearance of the present invention is generous, can show intuitively the precious interior dump energy of charging, and have music playback function, in the digital product charging process, can, by the precious music of playing of charging, make the precious practicality of charging greatly strengthen.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Embodiment:
With reference to Fig. 1, this embodiment is by the following technical solutions: it comprises main body 1, electric weight display lamp 2, USB interface 1, charging inlet 4, earphone jack 5, USB interface 26, music playing circuit plate 7 and music on & off switch 11, main body 1 antetheca is provided with electric weight display lamp 2, main body 1 both sides, upper end are provided with USB interface 1, USB interface 26, and USB interface 1, be provided with charging inlet 4 between USB interface 26, earphone jack 5, main body 1 inside is provided with music playing circuit plate 7, main body 1 one sides are provided with music on & off switch 11, and earphone jack 5, music on & off switch 11 all is connected with music playing circuit plate 7.
Described main body 1 one sides are provided with volume increase key 8, volume reduces key 9, USB interface 3 10, and volume increases key 8, volume reduces key 9, USB interface 3 10 and all is connected with music playing circuit plate 7.
Described electric weight display lamp 2 one sides are provided with touch page turning key, the touch Pause key be connected with music playing circuit plate 7.
The principle of this embodiment is: the interior plugged earphone of earphone jack 5, open music on & off switch 11, music playing circuit plate 7 starts to play music, by volume increase key 8, volume reduces key 9 and regulates volume, USB interface 3 10 is for upgrading audio file.USB interface 1, USB interface 26 are charged to it for external digital product, but charging inlet 4 external power supplys, to the charge in batteries in main body 1.Electric weight display lamp 2 adopts the cellular design, can show intuitively dump energy.
This embodiment good looking appearance is generous, can show intuitively the precious interior dump energy of charging, and have music playback function, in the digital product charging process, can, by the precious music of playing of charging, make the precious practicality of charging greatly strengthen.
Claims (3)
1. the treasured of the charging with music playback function, it is characterized in that it comprises main body (1), electric weight display lamp (2), USB interface one (3), charging inlet (4), earphone jack (5), USB interface two (6), music playing circuit plate (7) and music on & off switch (11), main body (1) antetheca is provided with electric weight display lamp (2), main body (1) both sides, upper end are provided with USB interface one (3), USB interface two (6), and USB interface one (3), be provided with charging inlet (4) between USB interface two (6), earphone jack (5), main body (1) inside is provided with music playing circuit plate (7), main body (1) one side is provided with music on & off switch (11), and earphone jack (5), music on & off switch (11) all is connected with music playing circuit plate (7).
2. a kind of treasured of the charging with music playback function according to claim 1, it is characterized in that described main body (1) one side is provided with volume increase key (8), volume reduces key (9), USB interface three (10), and volume increases key (8), volume reduces key (9), USB interface three (10) and all is connected with music playing circuit plate (7).
3. a kind of treasured of the charging with music playback function according to claim 1, is characterized in that described electric weight display lamp (2) one sides are provided with touch page turning key, the touch Pause key be connected with music playing circuit plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310418805.3A CN103490469A (en) | 2013-09-13 | 2013-09-13 | Charger with music playing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310418805.3A CN103490469A (en) | 2013-09-13 | 2013-09-13 | Charger with music playing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103490469A true CN103490469A (en) | 2014-01-01 |
Family
ID=49830497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310418805.3A Pending CN103490469A (en) | 2013-09-13 | 2013-09-13 | Charger with music playing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711900A (en) * | 2018-05-23 | 2018-10-26 | 苏州随身玩信息技术有限公司 | A kind of mobile charging device |
-
2013
- 2013-09-13 CN CN201310418805.3A patent/CN103490469A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711900A (en) * | 2018-05-23 | 2018-10-26 | 苏州随身玩信息技术有限公司 | A kind of mobile charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |
|
| WD01 | Invention patent application deemed withdrawn after publication |