CN103796118A - Portable loudspeaker box with SD card data reading function - Google Patents
Portable loudspeaker box with SD card data reading function Download PDFInfo
- Publication number
- CN103796118A CN103796118A CN201310719554.2A CN201310719554A CN103796118A CN 103796118 A CN103796118 A CN 103796118A CN 201310719554 A CN201310719554 A CN 201310719554A CN 103796118 A CN103796118 A CN 103796118A
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- loudspeaker box
- audio amplifier
- card data
- embedded
- amplifier body
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Abstract
The invention relates to a portable loudspeaker box with an SD card data reading function. The portable loudspeaker box comprises the loudspeaker box body, a power interface, a switch, an audio interface, a control circuit board, a lithium battery, a loudspeaker, a control key, and an SD card slot; the power interface is embedded in the loudspeaker box body; the switch is embedded in the loudspeaker box body; the audio interface is embedded in the loudspeaker box body; the control key is embedded in the loudspeaker box body; the control circuit board is installed in the loudspeaker box body; the lithium battery is installed in the loudspeaker box body; the loudspeaker is installed in the loudspeaker box body; and the SD card slot is embedded in the loudspeaker box body. In the invention, the portable loudspeaker box with the SD card data reading function is convenient in using and carrying, and is easy in reading the external data.
Description
Technical field
The present invention relates to audio amplifier, be specifically related to a kind of band SD card data read functions portable loudspeaker box.
Background technology
Nowadays, the portable loudspeaker box scope of application is more and more wider, if band SD card data read functions, we can break away from the burden of wire harness.
Summary of the invention
The object of this invention is to provide a kind of band SD card data read functions portable loudspeaker box, this audio amplifier is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of band SD card data read functions portable loudspeaker box, it is characterized in that, and it comprises audio amplifier body, power interface, switch, audio interface, control circuit board, lithium battery, loud speaker, operating key, SD draw-in groove; In the embedded installation audio amplifier of described power interface body, switch is embedded to be arranged in audio amplifier body, audio interface is embedded to be arranged in audio amplifier body, the embedded audio amplifier body interior that is arranged on of operating key, control circuit board is arranged on audio amplifier body interior, lithium battery is arranged on audio amplifier body interior, and loud speaker is arranged on audio amplifier body interior, and SD draw-in groove is embedded to be arranged in audio amplifier body.
Described audio amplifier body is aluminium material.
On described control circuit board, be furnished with power amplifier and charging circuit.
Described switch, audio interface, lithium battery, loud speaker, operating key are connected to control circuit board by wire.
Described audio interface is standard 3.5mm audio interface.
Described SD draw-in groove is connected to the power amplifier on control circuit board by wire.
The adjustable sound size of described operating key, next song, last song, F.F. and retreat.
Advantage of the present invention and good effect are: 1. easy to use and carry, external data reads conveniently.
Accompanying drawing explanation
Fig. 1 is a kind of band SD card data read functions portable loudspeaker box.
Wherein: 1, audio amplifier body, 2, loud speaker, 3, control circuit board, 4, switch, 5, operating key, 6, audio interface, 7, power interface, 8, lithium battery, 9, SD draw-in groove.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of band SD card data read functions portable loudspeaker box, as shown in Figure 1, it comprises audio amplifier body 1, loud speaker 2, control circuit board 3, switch 4, operating key 5, audio interface 6, power interface 7, lithium battery 8, SD draw-in groove 9; In the embedded installation audio amplifier of described power interface 7 body 1, switch 4 is embedded to be arranged in audio amplifier body 1, audio interface 6 is embedded to be arranged in audio amplifier body 1, embedded audio amplifier body 1 inside that is arranged on of operating key 5, control circuit board 3 is arranged on audio amplifier body 1 inside, and lithium battery 8 is arranged on audio amplifier body 1 inside, and loud speaker 2 is arranged on audio amplifier body 1 inside, SD card 9 grooves are embedded to be arranged in audio amplifier body 1, forms band SD card data read functions portable loudspeaker box.
Concrete operations are as follows: first external power source is connect and is put in the power interface 7 being embedded in audio amplifier body 1, via the charging circuit on control circuit board 3, lithium battery 8 is charged, external sound source is linked into audio interface 6 or external data card is inserted in SD draw-in groove 9, open switch 4, after sound amplifies via the power amplifier on control circuit board 3, send again the adjustable sound size of operating key 5, next song, last song, F.F. and retreat from loud speaker 2.
In the present invention, as becoming row embodiment, audio amplifier body is aluminium material.Therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (7)
1. a band SD card data read functions portable loudspeaker box, is characterized in that, it comprises audio amplifier body, power interface, switch, audio interface, control circuit board, lithium battery, loud speaker, operating key, SD draw-in groove; In the embedded installation audio amplifier of described power interface body, switch is embedded to be arranged in audio amplifier body, audio interface is embedded to be arranged in audio amplifier body, the embedded audio amplifier body interior that is arranged on of operating key, control circuit board is arranged on audio amplifier body interior, lithium battery is arranged on audio amplifier body interior, and loud speaker is arranged on audio amplifier body interior, and SD draw-in groove is embedded to be arranged in audio amplifier body.
2. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, described audio amplifier body is aluminium material.
3. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, is furnished with power amplifier and charging circuit on described control circuit board.
4. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, described switch, audio interface, lithium battery, loud speaker, operating key are connected to control circuit board by wire.
5. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, described audio interface is standard 3.5mm audio interface.
6. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, described SD draw-in groove is connected to the power amplifier on control circuit board by wire.
7. a kind of band SD card data read functions portable loudspeaker box according to claim 1, is characterized in that, the adjustable sound size of described operating key, next song, last song, F.F. and retreat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719554.2A CN103796118A (en) | 2013-12-24 | 2013-12-24 | Portable loudspeaker box with SD card data reading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719554.2A CN103796118A (en) | 2013-12-24 | 2013-12-24 | Portable loudspeaker box with SD card data reading function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103796118A true CN103796118A (en) | 2014-05-14 |
Family
ID=50671323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310719554.2A Pending CN103796118A (en) | 2013-12-24 | 2013-12-24 | Portable loudspeaker box with SD card data reading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103796118A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024749A1 (en) * | 2007-08-17 | 2009-02-26 | Disruptive Limited | Audio reproduction apparatus comprising portable docking station and base unit |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
| CN201886762U (en) * | 2010-12-08 | 2011-06-29 | 安徽科大讯飞信息科技股份有限公司 | Voice on demand device for portable music entertainment |
| CN203120107U (en) * | 2013-02-04 | 2013-08-07 | 马西强 | Emergency multifunctional hand-operated charging electric-torch sound box |
-
2013
- 2013-12-24 CN CN201310719554.2A patent/CN103796118A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024749A1 (en) * | 2007-08-17 | 2009-02-26 | Disruptive Limited | Audio reproduction apparatus comprising portable docking station and base unit |
| CN201374794Y (en) * | 2009-03-03 | 2009-12-30 | 黄天旭 | Portable inter-connectable sound box and sound box combination |
| CN201886762U (en) * | 2010-12-08 | 2011-06-29 | 安徽科大讯飞信息科技股份有限公司 | Voice on demand device for portable music entertainment |
| CN203120107U (en) * | 2013-02-04 | 2013-08-07 | 马西强 | Emergency multifunctional hand-operated charging electric-torch sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |