CN203251429U - Retractable microphone - Google Patents
Retractable microphone Download PDFInfo
- Publication number
- CN203251429U CN203251429U CN 201320236273 CN201320236273U CN203251429U CN 203251429 U CN203251429 U CN 203251429U CN 201320236273 CN201320236273 CN 201320236273 CN 201320236273 U CN201320236273 U CN 201320236273U CN 203251429 U CN203251429 U CN 203251429U
- Authority
- CN
- China
- Prior art keywords
- sound box
- audio amplifier
- retractable
- microphone
- collapsible
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a retractable microphone. The retractable microphone is characterized in that the retractable microphone comprises a bracket, a vibrating membrane, a center disc and a sound box; the vibrating membrane and the center disc are located in the sound box; the sound box is arranged on the bracket; and the sound box is an elastic retractable sound box. The sound box is an annular retractable folding sound box. According to the retractable microphone provided by the utility model, the sound box is the elastic retractable sound box; when not in use, the sound box can be compressed; the sound box can be retracted and folded, thus the volume of the microphone is reduced; and the carrying and the storing of the retractable microphone are very convenient.
Description
Technical field
The utility model relates to a kind of loudspeaker, specifically a kind of contractile loudspeaker.
Background technology
Loudspeaker is to receive the combination of the signal process electronic component of coming in, signal is amplified, through power crystal amplifying signal is seen through loud speaker again and emit sound, its operation principle is that the signal of telecommunication is converted to voice signal, enlarge the decibel of sound, strengthen reverberation of sound, it is simpler and more honest that enable voice sounds.Existing micropkonic audio amplifier partly be the unretractive structure, cannot reduced volume when not needing to use, take than large space, and carry, deposit all inconveniences.
Summary of the invention
The purpose of this utility model provides a kind ofly carries and deposits easily loudspeaker.
The purpose of this utility model is achieved through the following technical solutions.
A kind of collapsible loudspeaker is characterized in that: described collapsible loudspeaker comprises support, vibrating membrane, spider and audio amplifier, and vibrating membrane and spider are positioned at audio amplifier, and audio amplifier is rack-mount, and audio amplifier is for having flexible collapsible audio amplifier.
Described audio amplifier is the audio amplifier of ring-type Foldable.
The utility model compared with prior art has the following advantages:
Audio amplifier in the collapsible loudspeaker of the utility model is for having flexible collapsible audio amplifier, when not using, can compression sound box, the audio amplifier Foldable, thereby dwindle micropkonic volume, carry with deposit all very convenient.
Description of drawings
Fig. 1 is the collapsible micropkonic structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the collapsible loudspeaker of the utility model is described in further detail.
As shown in Figure 1, the collapsible loudspeaker of the utility model comprises support, vibrating membrane, spider and audio amplifier 1, and vibrating membrane and spider are positioned at audio amplifier, and audio amplifier is rack-mount, and audio amplifier is for having flexible collapsible audio amplifier.Audio amplifier is the audio amplifier of ring-type Foldable.
Audio amplifier in the collapsible loudspeaker of the utility model is for having flexible collapsible audio amplifier, when not using, can compression sound box, the audio amplifier Foldable, thereby dwindle micropkonic volume, carry with deposit all very convenient.
Claims (2)
1. collapsible loudspeaker, it is characterized in that: described collapsible loudspeaker comprises support, vibrating membrane, spider and audio amplifier, and vibrating membrane and spider are positioned at audio amplifier, and audio amplifier is rack-mount, audio amplifier is for having flexible collapsible audio amplifier.
2. collapsible loudspeaker according to claim 1, it is characterized in that: described audio amplifier is the audio amplifier of ring-type Foldable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236273 CN203251429U (en) | 2013-04-28 | 2013-04-28 | Retractable microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236273 CN203251429U (en) | 2013-04-28 | 2013-04-28 | Retractable microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251429U true CN203251429U (en) | 2013-10-23 |
Family
ID=49377841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236273 Expired - Fee Related CN203251429U (en) | 2013-04-28 | 2013-04-28 | Retractable microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277678A (en) * | 2017-08-02 | 2017-10-20 | 苏州昆仑工业设计有限公司 | A kind of sound equipment of the adjustable scope that amplifies |
-
2013
- 2013-04-28 CN CN 201320236273 patent/CN203251429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277678A (en) * | 2017-08-02 | 2017-10-20 | 苏州昆仑工业设计有限公司 | A kind of sound equipment of the adjustable scope that amplifies |
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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: 20131023 Termination date: 20170428 |