CN204887472U - Hang portable multi -functional public -address amplifier - Google Patents
Hang portable multi -functional public -address amplifier Download PDFInfo
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- CN204887472U CN204887472U CN201520451845.2U CN201520451845U CN204887472U CN 204887472 U CN204887472 U CN 204887472U CN 201520451845 U CN201520451845 U CN 201520451845U CN 204887472 U CN204887472 U CN 204887472U
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- sound amplifier
- amplifier body
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Abstract
The utility model discloses a hang portable multi -functional public -address amplifier, include: public -address amplifier body, outer magnetism speaker, the broadcast of the fidelity device of making an uproar, music remote selection switch, input connection mouth and clock display screen fall, the public -address amplifier this internal follow is last has down set gradually outer magnetism speaker with the fidelity device of making an uproar falls, one side of public -address amplifier body be provided with music broadcast remote selection switch, the opposite side of public -address amplifier body be provided with the input connection mouth, the top of public -address amplifier body be provided with the clock display screen. In this way, the utility model has the characteristics of high -fidelity tone quality, broad, the extremely low degree of distortion, the stable performance of frequency response, the multiple functions collection is in an organic whole.
Description
Technical field
The utility model relates to sound amplifier field, particularly relates 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.
Utility model content
The technical problem that the utility model 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 utility model 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 the utility model preferred embodiment, the top of described sound amplifier body is provided with switch.
In the utility model preferred embodiment, the shell of described sound amplifier body is provided with portable buckling.
In the utility model preferred embodiment, the side of described sound amplifier body is also provided with USB interface.
The beneficial effects of the utility model are: the utility model 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 utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 utility model hangs the preferred embodiment of portable multi-function sound amplifier one;
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 utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment 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 utility model, the top of described sound amplifier body 1 is provided with switch.
In the utility model, the shell of described sound amplifier body 1 is provided with portable buckling.
In the utility model, the side of described sound amplifier body 1 is also provided with USB interface.
The beneficial effect that the utility model hangs portable multi-function sound amplifier is: the utility model 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 embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description 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 utility model.
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 |
|---|---|---|---|
| CN201520451845.2U CN204887472U (en) | 2015-06-29 | 2015-06-29 | Hang portable multi -functional public -address amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451845.2U CN204887472U (en) | 2015-06-29 | 2015-06-29 | Hang portable multi -functional public -address amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887472U true CN204887472U (en) | 2015-12-16 |
Family
ID=54831790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451845.2U Expired - Fee Related CN204887472U (en) | 2015-06-29 | 2015-06-29 | Hang portable multi -functional public -address amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918197A (en) * | 2015-06-29 | 2015-09-16 | 常州市荣顺电子有限公司 | Hung portable multifunctional sound amplifier |
-
2015
- 2015-06-29 CN CN201520451845.2U patent/CN204887472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918197A (en) * | 2015-06-29 | 2015-09-16 | 常州市荣顺电子有限公司 | Hung portable multifunctional sound amplifier |
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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 |
Granted publication date: 20151216 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |