CN202059534U - Resonance voice box - Google Patents
Resonance voice box Download PDFInfo
- Publication number
- CN202059534U CN202059534U CN2011200962520U CN201120096252U CN202059534U CN 202059534 U CN202059534 U CN 202059534U CN 2011200962520 U CN2011200962520 U CN 2011200962520U CN 201120096252 U CN201120096252 U CN 201120096252U CN 202059534 U CN202059534 U CN 202059534U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- circuit board
- sympathetic response
- lower cover
- inner bag
- 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
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a resonance voice box which is characterized by comprising a horn, an inner container, a driven driver, a circuit board and a radio frequency input line, wherein the circuit board is connected with the horn and the radio frequency line respectively, one end of the horn is embedded into one end of the inner container, and the other end of the inner container is provided with the driven driver. In the utility model, two ends of the inner container are respectively provided with the horn and the driven driver, therefore, the voice box is placed on a tabletop or other plane with whatever side, resonance effect can be generated through vibration of the driven driver, thus achieving the purpose of improving sound quality and increasing quality, and forming a low voice effect. Otherwise, the voice box also has the characteristics of small volume and portability, and can generate the same sound effect as a large voice box.
Description
Technical field
The utility model relates to a kind of audio amplifier, but particularly relates to a kind of sympathetic response audio amplifier.
Background technology
Portable little audio amplifier of the prior art only has the loudspeaker of a sounding usually, and therefore, it has the low shortcoming of weak effect, lower tone, quality of sympathetic response, and does not have the effect of subwoofer usually.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, cost is low, sympathetic response effective, but tonequality good, the sympathetic response audio amplifier of quality effect high, that have subwoofer.
For solving the problems of the technologies described above, the utility model is taked following technical scheme: but a kind of sympathetic response audio amplifier, it is characterized in that: comprise loudspeaker, inner bag, passive driver, circuit board and audio frequency incoming line, described circuit board is electrically connected with described loudspeaker and audio frequency incoming line respectively; Wherein, an end of described loudspeaker embeds an end of described inner bag, and the other end of described inner bag is equipped with described passive driver.
Further, described circuit board is arranged on a side of described passive driver.
Further, described inner bag is a tubular.
Further, described audio amplifier also comprises lower cover, and described circuit board is installed to and covers under described.
Further, between described circuit board and lower cover, be provided with plastic fitting.
Further, described audio amplifier also comprises cylindrical portion, described cylindrical portion comprises first end and second end, and second end of described cylindrical portion is connected to and covers under described, and described loudspeaker, inner bag, passive driver and circuit board place in described cylindrical portion and the formed cavity of lower cover.
Further, described cylindrical portion first end is provided with the first iron net.
Further, a side of described lower cover is provided with the second iron net.
Further, a side of described lower cover is provided with foot pad.
Further, described audio amplifier also comprises balancing weight.
Audio amplifier in the utility model is provided with loudspeaker and passive driver respectively at the two ends of inner bag, therefore, when no matter the side is placed on desktop or other planes, the effect that can both empathize by the vibration of described passive driver, thereby reach the purpose that improves tonequality, strengthens quality, and can form the effect of subwoofer.In addition, described audio amplifier also has the characteristics that volume is little, be convenient for carrying, and can produce and the big identical acoustics of audio amplifier.
Description of drawings
But Fig. 1 is the exploded view of the sympathetic response audio amplifier in the utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated.
As shown in Figure 1, but described sonorant case comprises loudspeaker 3, inner bag 4, passive driver 5, circuit board 8 and audio frequency incoming line (not shown), and described circuit board is electrically connected with described loudspeaker 3 and audio frequency incoming line respectively; Described passive driver 5 is passive radiation vibrating diaphragm device, and it is used to build double bass, to reduce resonance and/or distortion.Wherein, an end of described loudspeaker 3 embeds an end of described inner bag 4, and the other end of described inner bag 4 is equipped with described passive driver 5, is provided with described circuit board 8 in a side of described passive driver 5.Described inner bag 4 is tubulars, therefore, when loudspeaker 3 sounding that are arranged on the one end, can cause that the described passive driver 5 that is arranged on its other end resonates, the therefore effect that can empathize, thus improve tonequality and quality, to form the effect of subwoofer.
Preferably, described audio amplifier also comprises lower cover 10, and described circuit board 8 is installed on the described lower cover 10 by screw 7.Preferably, between described circuit board 8 and lower cover, also be provided with plastic fitting 9.
Preferably, described audio amplifier also comprises cylindrical portion 2, described cylindrical portion 2 comprises first end and second end, and second end of described cylindrical portion 2 is connected on the described lower cover 10, and described loudspeaker 3, inner bag 4, passive driver 5 and circuit board 8 place in described cylindrical portion 2 and the lower cover 10 formed cavitys.Preferably, described cylindrical portion 2 is transparent.
Preferably, described cylindrical portion 2 first ends are provided with the first iron net 1.
Preferably, a side of described lower cover 10 is provided with the second iron net 11.
Preferably, a side of described lower cover 10 is provided with foot pad 12.
Preferably, described audio amplifier also comprises balancing weight 6, and preferably, described balancing weight 6 is arranged between described passive driver 5 and the circuit board 8.
Audio amplifier in the utility model is provided with loudspeaker and passive driver respectively at the two ends of inner bag, therefore, when no matter the side is placed on desktop or other planes, the effect that can both empathize by the vibration of described passive driver, thereby reach the purpose that improves tonequality, strengthens quality, and can form the effect of subwoofer.In addition, described audio amplifier also has the characteristics that volume is little, be convenient for carrying, and can produce and the big identical acoustics of audio amplifier.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
- But 1. sympathetic response audio amplifier, it is characterized in that: comprise loudspeaker, inner bag, passive driver, circuit board and audio frequency incoming line, described circuit board is electrically connected with described loudspeaker and audio frequency incoming line respectively; Wherein, an end of described loudspeaker embeds an end of described inner bag, and the other end of described inner bag is equipped with described passive driver.
- 2. but sympathetic response audio amplifier as claimed in claim 1 is characterized in that: described circuit board is arranged on a side of described passive driver.
- 3. but sympathetic response audio amplifier as claimed in claim 1 is characterized in that: described inner bag is a tubular.
- 4. but sympathetic response audio amplifier as claimed in claim 1 is characterized in that: described audio amplifier also comprises lower cover, and described circuit board is installed to and covers under described.
- 5. but sympathetic response audio amplifier as claimed in claim 4 is characterized in that: be provided with plastic fitting between described circuit board and lower cover.
- 6. but sympathetic response audio amplifier as claimed in claim 4, it is characterized in that: described audio amplifier also comprises cylindrical portion, described cylindrical portion comprises first end and second end, second end of described cylindrical portion is connected to and covers under described, and described loudspeaker, inner bag, passive driver and circuit board place in described cylindrical portion and the formed cavity of lower cover.
- 7. but sympathetic response audio amplifier as claimed in claim 6 is characterized in that: described cylindrical portion first end is provided with the first iron net.
- 8. but sympathetic response audio amplifier as claimed in claim 7 is characterized in that: a side of described lower cover is provided with the second iron net.
- 9. but sympathetic response audio amplifier as claimed in claim 7 is characterized in that: a side of described lower cover is provided with foot pad.
- 10. but sympathetic response audio amplifier as claimed in claim 7 is characterized in that: described audio amplifier also comprises balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200962520U CN202059534U (en) | 2011-04-02 | 2011-04-02 | Resonance voice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200962520U CN202059534U (en) | 2011-04-02 | 2011-04-02 | Resonance voice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059534U true CN202059534U (en) | 2011-11-30 |
Family
ID=45019496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200962520U Expired - Fee Related CN202059534U (en) | 2011-04-02 | 2011-04-02 | Resonance voice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059534U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572638A (en) * | 2011-12-31 | 2012-07-11 | 李世煌 | Ultra-thin loudspeaker box for flat-panel televisions |
| CN102868949A (en) * | 2012-09-28 | 2013-01-09 | 宁波升亚电子有限公司 | Egg-shaped 360-degree playing sound box |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| CN105848042A (en) * | 2015-01-16 | 2016-08-10 | 宁波升亚电子有限公司 | Combined loudspeaker device and method thereof |
| CN106303795A (en) * | 2015-05-29 | 2017-01-04 | 深圳市魅动音响有限公司 | Resonance speaker |
| CN112055273A (en) * | 2020-09-21 | 2020-12-08 | 江西台德智慧科技有限公司 | Vibration-proof artificial intelligent voice sound box |
-
2011
- 2011-04-02 CN CN2011200962520U patent/CN202059534U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572638A (en) * | 2011-12-31 | 2012-07-11 | 李世煌 | Ultra-thin loudspeaker box for flat-panel televisions |
| CN102868949A (en) * | 2012-09-28 | 2013-01-09 | 宁波升亚电子有限公司 | Egg-shaped 360-degree playing sound box |
| CN102868949B (en) * | 2012-09-28 | 2015-08-12 | 宁波升亚电子有限公司 | Egg type 360 ° plays audio amplifier |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| CN105848042A (en) * | 2015-01-16 | 2016-08-10 | 宁波升亚电子有限公司 | Combined loudspeaker device and method thereof |
| CN106303795A (en) * | 2015-05-29 | 2017-01-04 | 深圳市魅动音响有限公司 | Resonance speaker |
| CN106303795B (en) * | 2015-05-29 | 2022-08-09 | 深圳市魅动音响有限公司 | Resonance sound equipment |
| CN112055273A (en) * | 2020-09-21 | 2020-12-08 | 江西台德智慧科技有限公司 | Vibration-proof artificial intelligent voice sound box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202059534U (en) | Resonance voice box | |
| US10469953B2 (en) | Speaker box | |
| CN202514052U (en) | Audio structure for mobile phone | |
| CN201307917Y (en) | Television sound box | |
| CN206042355U (en) | Ball top high pitch loudspeaker | |
| CN107580281A (en) | A kind of bone-conduction speaker | |
| CN102630067B (en) | Multimedia sound system and driving method thereof | |
| CN204291388U (en) | A kind of piezoelectric vibration loud speaker | |
| CN101902675B (en) | Thin speaker capable of strengthening bass/mega bass sound effect | |
| CN204425610U (en) | Loudspeaker enclosure | |
| CN204392551U (en) | A kind of Dual Drive Microspeaker | |
| CN202455491U (en) | Mega bass mini loudspeaker box | |
| CN201039445Y (en) | TV set built-in sound box | |
| CN203645822U (en) | Minisize mega bass sound device | |
| US9420364B2 (en) | Display device with sound generation regions having different areas | |
| CN202759588U (en) | Pair piezoelectric bone conduction microphone | |
| CN204031438U (en) | The thin type horn that a kind of vibrating membrane exposes | |
| CN201303415Y (en) | Moving-coil type micro speaker unit | |
| CN201491243U (en) | Vibration film and sound production device using same | |
| CN203086651U (en) | Resonant sound box | |
| CN204795557U (en) | Audio amplifier of reinforcing low -frequency output | |
| CN204291387U (en) | A kind of piezoelectric vibration loud speaker | |
| CN203387546U (en) | Mobile phone having characteristics of high quality and heavy bass | |
| CN202940934U (en) | Suspended loudspeaker sound box | |
| CN203747968U (en) | Sound box |
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: 20111130 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |