CN104918197A - Hung portable multifunctional sound amplifier - Google Patents
Hung portable multifunctional sound amplifier Download PDFInfo
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- CN104918197A CN104918197A CN201510365163.4A CN201510365163A CN104918197A CN 104918197 A CN104918197 A CN 104918197A CN 201510365163 A CN201510365163 A CN 201510365163A CN 104918197 A CN104918197 A CN 104918197A
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- China
- Prior art keywords
- sound amplifier
- amplifier body
- display screen
- noise reduction
- present
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Abstract
The invention discloses a hung portable multifunctional sound amplifier comprising a sound amplifier body, an external magnetic loudspeaker, a noise reduction fidelity device, a music play switching button, an input connection port and a clock display screen. The sound amplifier body is internally provided with the external magnetic loudspeaker and the noise reduction fidelity device which are arranged from the top to the bottom in turn. One side of the sound amplifier body is provided with the music play switching button, and the other side of the sound amplifier body is provided with the input connection port. The top part of the sound amplifier body is provided with the clock display screen. With application of the aforementioned mode, the hung portable multifunctional sound amplifier has characteristics of high-fidelity sound quality, wide frequency response, extremely low degree of distortion and stable performance, and multiple functions are integrated as a whole.
Description
Technical field
The present invention relates to sound amplifier field, particularly relate to a kind of extension portable multi-function sound amplifier.
Background technology
A lot of occasion all needs to use public address equipment, and a lot of product all has the contact of countless ties with public address equipment.From microphone, microphone, CD is to TV, and mobile phone etc., these broadcast systems all contain public address equipment, in order to the small-signal sent from microphone, CD player is zoomed into the high-power signal that can promote loud speaker sounding.Its effect is exactly the small signals amplification from source of sound or pre-amplifier, promotes audio amplifier sound reproduction.The effect of a set of good sound system power amplifier is performed meritorious deeds never to be obliterated.
But the sound amplifier function singleness used at present, have Lo-Fi tone color, the distortion factor is high, and stable performance is poor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of extension portable multi-function sound amplifier, and have high-fidelity tone color, frequency response broadness, the extremely low distortion factor, stable performance feature, several functions is integrated in one.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of and hang portable multi-function sound amplifier, comprise: sound amplifier body, outer magnetic speaker, noise reduction fidelity device, music switching key, input connector and clock display screen, described outer magnetic speaker and described noise reduction fidelity device is disposed with from top to bottom in described sound amplifier body, the side of described sound amplifier body is provided with described music switching key, the opposite side of described sound amplifier body is provided with described input connector, the top of described sound amplifier body is provided with described clock display screen.
In a preferred embodiment of the present invention, the top of described sound amplifier body is provided with switch.
In a preferred embodiment of the present invention, the shell of described sound amplifier body is provided with portable buckling.
In a preferred embodiment of the present invention, the side of described sound amplifier body is also provided with USB interface.
The invention has the beneficial effects as follows: the present invention has high-fidelity tone color, frequency response broadness, the extremely low distortion factor, stable performance feature, and several functions is integrated in one.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation that the present invention hangs portable multi-function sound amplifier one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, sound amplifier body, and 2, outer magnetic speaker, 3, noise reduction fidelity device, 4, music switching key, 5, input connector, 6, clock display screen.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of extension portable multi-function sound amplifier, comprise: sound amplifier body 1, outer magnetic speaker 2, noise reduction fidelity device 3, music switching key 4, input connector 5 and clock display screen 6, described outer magnetic speaker 2 and described noise reduction fidelity device 3 is disposed with from top to bottom in described sound amplifier body 1, the side of described sound amplifier body 1 is provided with described music switching key 4, the opposite side of described sound amplifier body 1 is provided with described input connector 5, and the top of described sound amplifier body 1 is provided with described clock display screen 6.
In the present invention, the top of described sound amplifier body 1 is provided with switch.
In the present invention, the shell of described sound amplifier body 1 is provided with portable buckling.
In the present invention, the side of described sound amplifier body 1 is also provided with USB interface.
The beneficial effect that the present invention hangs portable multi-function sound amplifier is: the present invention has high-fidelity tone color, frequency response broadness, the extremely low distortion factor, stable performance feature, and several functions is integrated in one.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. hang portable multi-function sound amplifier for one kind, it is characterized in that, comprise: sound amplifier body, outer magnetic speaker, noise reduction fidelity device, music switching key, input connector and clock display screen, described outer magnetic speaker and described noise reduction fidelity device is disposed with from top to bottom in described sound amplifier body, the side of described sound amplifier body is provided with described music switching key, the opposite side of described sound amplifier body is provided with described input connector, and the top of described sound amplifier body is provided with described clock display screen.
2. extension portable multi-function sound amplifier according to claim 1, is characterized in that, the top of described sound amplifier body is provided with switch.
3. extension portable multi-function sound amplifier according to claim 1, is characterized in that, the shell of described sound amplifier body is provided with portable buckling.
4. extension portable multi-function sound amplifier according to claim 1, is characterized in that, the side of described sound amplifier body is also provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365163.4A CN104918197A (en) | 2015-06-29 | 2015-06-29 | Hung portable multifunctional sound amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365163.4A CN104918197A (en) | 2015-06-29 | 2015-06-29 | Hung portable multifunctional sound amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104918197A true CN104918197A (en) | 2015-09-16 |
Family
ID=54086819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365163.4A Pending CN104918197A (en) | 2015-06-29 | 2015-06-29 | Hung portable multifunctional sound amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104918197A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104819A (en) * | 1997-06-02 | 2000-08-15 | Gateway 2000, Inc. | Combination speaker and earphone apparatus |
| US20060245600A1 (en) * | 2004-12-30 | 2006-11-02 | Mondo Systems, Inc. | Integrated audio video signal processing system using centralized processing of signals |
| CN201063855Y (en) * | 2007-03-29 | 2008-05-21 | 邹志勇 | Plate speaker |
| CN202488710U (en) * | 2012-03-07 | 2012-10-10 | 东莞精恒电子有限公司 | Multifunctional portable loudspeaker |
| CN202841520U (en) * | 2012-07-11 | 2013-03-27 | 梁剑龙 | Conference system device |
| CN204887472U (en) * | 2015-06-29 | 2015-12-16 | 常州市荣顺电子有限公司 | Hang portable multi -functional public -address amplifier |
-
2015
- 2015-06-29 CN CN201510365163.4A patent/CN104918197A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104819A (en) * | 1997-06-02 | 2000-08-15 | Gateway 2000, Inc. | Combination speaker and earphone apparatus |
| US20060245600A1 (en) * | 2004-12-30 | 2006-11-02 | Mondo Systems, Inc. | Integrated audio video signal processing system using centralized processing of signals |
| CN201063855Y (en) * | 2007-03-29 | 2008-05-21 | 邹志勇 | Plate speaker |
| CN202488710U (en) * | 2012-03-07 | 2012-10-10 | 东莞精恒电子有限公司 | Multifunctional portable loudspeaker |
| CN202841520U (en) * | 2012-07-11 | 2013-03-27 | 梁剑龙 | Conference system device |
| CN204887472U (en) * | 2015-06-29 | 2015-12-16 | 常州市荣顺电子有限公司 | Hang portable multi -functional public -address amplifier |
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Legal Events
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|---|---|---|---|
| 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 |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |