CN202261700U - Telescopic sound box - Google Patents
Telescopic sound box Download PDFInfo
- Publication number
- CN202261700U CN202261700U CN2011202900552U CN201120290055U CN202261700U CN 202261700 U CN202261700 U CN 202261700U CN 2011202900552 U CN2011202900552 U CN 2011202900552U CN 201120290055 U CN201120290055 U CN 201120290055U CN 202261700 U CN202261700 U CN 202261700U
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- CN
- China
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- section
- joint
- sound box
- festival
- segment
- 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
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Abstract
The telescopic sound box comprises a loudspeaker and a shell; wherein the left and right sides of the housing are respectively provided with a loudspeaker. Further, the retractable sound box is divided into three sections, namely a first section, a second section and a third section. Wherein the second section nests in first section third section, and first section and third section inner wall all have the pulley, respectively two from top to bottom, and the second section is equipped with USB interface, audio input port, audio output port, touch button, TF card socket. The use is that the second festival appears when stretching to the outside, if pushing to the inboard, the second festival nestification is in first festival second festival. Scalable audio amplifier has and extends and accomodates the advantage, portable, and simple structure is reasonable.
Description
Technical field:
The utility model relates to a kind of stereo set, particularly relates to the Telescopic sound box that a kind of casing can change size.
Technical background:
Audio amplifier in the market, its design focal point majority is the shape and the material characteristic of audio amplifier, and is well-known; The tonequality of audio amplifier and effect depend on loud speaker to a great extent, if the loud speaker volume is too small; Can not produce desirable effect and tonequality equally; But most of people hope is that too many space will got well and not take to the tonequality of audio amplifier, and some like the limit to walk the roadside listening to the music, and too big audio amplifier is inconvenient to carry; Give in the daily life and brought some unnecessary troubles, can not satisfy the demand of people's life
The utility model content:
Provide a kind of simple and reasonable to the problems referred to above the utility model, usage space is little, and the audio amplifier that can stretch.
The utility model addresses the above problem the technical scheme that is adopted:
The purpose of the utility model is to provide a kind of portable extension type audio amplifier, and through the audio amplifier design of extension type, the body kind diminishes when flexible, is convenient to take in, and is easy to carry; When Telescopic sound box launched, the entire length of audio amplifier inside was elongated.
Telescopic sound box comprises loud speaker, shell; Wherein shell each side is provided with a loud speaker.Further said, Telescopic sound box is divided into three joints, is respectively first segment, second joint, the 3rd joint.Wherein second joint is nested in first segment the 3rd joint, and first segment and the 3rd joint inwall all have pulley, and each two up and down, second joint is provided with USB interface, audio input port, audio output port, touch key-press, FT card inserting mouth.Use is that appearance second saves when stretching laterally, if toward interior thruster, second joint is nested in first segment second joint.
The beneficial effect of the utility model is scalable audio amplifier, has stretching, extension and takes in advantage, is easy to carry, and is simple and reasonable.
Description of drawings:
Fig. 1 is the structural representation of the utility model terminal box.
Embodiment:
Be described further for the utility model in conjunction with Fig. 1:
Telescopic sound box comprises loud speaker, shell; Wherein shell each side is provided with a loud speaker.
Further said, Telescopic sound box is divided into three joints, is respectively first segment 1, second joint the 2, the 3rd joint 3.Wherein second joint 2 is nested in first segment 1 the 3rd joint 3, and first segment 1 and the 3rd joint 3 inwalls all have pulley, and each two up and down, second joint is provided with USB interface 4, audio input port 5, audio output port 6, touch key-press 7, TF card inserting mouth 8.Use is that appearance second saves 2 when stretching laterally, if toward interior thruster, second joint 2 is nested in first segment 1 the 3rd joint 3.
Claims (1)
1. Telescopic sound box comprises loud speaker, shell; What it is characterized in that shell each side is provided with a loud speaker, and its Telescopic sound box is divided into three joints, is respectively first segment, second joint, the 3rd joint; Wherein second joint is nested in first segment the 3rd joint, and first segment and the 3rd joint inwall all have pulley, and each two up and down, second joint is provided with USB interface, audio input port, audio output port, touch key-press, TF card inserting mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900552U CN202261700U (en) | 2011-08-10 | 2011-08-10 | Telescopic sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900552U CN202261700U (en) | 2011-08-10 | 2011-08-10 | Telescopic sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261700U true CN202261700U (en) | 2012-05-30 |
Family
ID=46122876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202900552U Expired - Fee Related CN202261700U (en) | 2011-08-10 | 2011-08-10 | Telescopic sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957479A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
| CN103957480A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
| CN103957481A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
-
2011
- 2011-08-10 CN CN2011202900552U patent/CN202261700U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957479A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
| CN103957480A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
| CN103957481A (en) * | 2014-03-31 | 2014-07-30 | 刘骏涛 | Portable mini loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120810 |