CN203523015U - Resonant sound box - Google Patents
Resonant sound box Download PDFInfo
- Publication number
- CN203523015U CN203523015U CN201320496426.1U CN201320496426U CN203523015U CN 203523015 U CN203523015 U CN 203523015U CN 201320496426 U CN201320496426 U CN 201320496426U CN 203523015 U CN203523015 U CN 203523015U
- Authority
- CN
- China
- Prior art keywords
- lower casing
- upper casing
- holder
- pcb board
- fixing base
- 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
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a resonant sound box which is composed of a sound box body and a resonance device. An upper shell fixing base is upwardly connected with the sound box body, and downwardly buckled with the resonance device. The resonance device is composed of a pedestal, a lower shell fixing base, a lower shell, a battery and a printed circuit board (PCB), wherein the lower end of the lower shell is buckled with the lower shell fixing base via buckles, four columns on the lower shell fixing base are extended into the lower shell and respectively clamped in four grooves in the periphery of the PCB, and the top end of the lower shell is buckled with the upper shell fixing base. The sound box body is composed of the upper shell fixing base, an adjusting block, a resonance block, a horn, an upper shell and a horn cover, wherein four columns under the upper shell are respectively inserted into four holes in the upper shell fixing base, the middle portion of the upper shell fixing base is fixed with adjusting block via a screw, the upper surface of the adjusting block is adhered with the resonance block, the upper surface of the resonance block supports the horn, the horn is fixed at the top inner side of the upper shell, and the top end of the upper shell is provided with the horn cover.
Description
Technical field:
The utility model relates to a kind of audio amplifier, refers specifically to a kind of resonance sound box.
Background technology:
Audio amplifier is that people are used for raising one's voice and play the main tool of music, people are not only single Music Appreciation to the use of sound equipment, and also more and more higher to the requirement of tonequality, therefore manufacture the audio amplifier that a kind of difference with extraneous medium can be sent different tonequality, be the normal pursuit of people and hope.
Utility model content:
In order to solve the problem existing in above technology, the utility model provides a kind of audio amplifier, is put in the sound that will send different quality on different objects.
The utility model is comprised of acoustic generator and resonator, and upper casing holder is upwards connected with acoustic generator, and downward and resonator is interlocked.
Described resonator is comprised of base, lower casing holder, lower casing, battery and pcb board, the lower end of lower casing is interlocked by buckle and lower casing holder, four root posts above lower casing holder extend into the inside of lower casing, be stuck in four grooves of pcb board surrounding, at top and the upper casing holder of lower casing, be interlocked.
Described pcb board is comprised of USB groove, interface and button, USB groove design is in the surrounding of pcb board, and Interface design, on the right of pcb board, is arranged on the inside of the USB installing hole on lower casing right side, button design, in the upper end, left side of pcb board, is arranged on the inside of the button installing hole in lower casing left side.
Described lower casing is by establishing USB installing hole and button installing hole forms, and button installing hole designs in the upper end, left side of lower casing, and USB installing hole designs in lower end, lower casing right side.
Described acoustic generator is comprised of upper casing holder, adjustment block, resonance piece, loudspeaker, upper casing and horn cover, upper casing is inserted in four holes above upper casing holder by four root posts below it, middle part at upper casing holder has been screwed adjustment block, on adjustment block, be bonded with resonance piece, on resonance piece, entrust and hold with loudspeaker, loudspeaker are fixed on the inside top of upper casing, on the top of upper casing, horn cover are installed.
The beneficial effects of the utility model are that the sound amplitude that sends of loudspeaker is passed to base by resonance piece and adjustment block, then the object by base and support base produces and resonate, and anti-pass is to loudspeaker, thus go out mellow and full interesting to listen to sound.
Accompanying drawing explanation:
Fig. 1 is outside drawing of the present utility model.
Fig. 2 is the utility model structure explosive view.
Embodiment:
As shown in Figure 1, the utility model is comprised of acoustic generator 1 and resonator 2, and upper casing holder 6 is upwards connected with acoustic generator 1, and downward and resonator 2 is interlocked.
As shown in Figure 2, described resonator 2 is comprised of base 21, lower casing holder 22, lower casing 23, battery 24 and pcb board 25, the lower end of lower casing 23 is interlocked by buckle and lower casing holder 22, lower casing holder 22 four root posts above extend into the inside of lower casing 23, be stuck in four grooves 251 of pcb board 25 surroundings, at top and the upper casing holder 11 of lower casing 23, be interlocked.Described pcb board 25 is comprised of USB groove 251, interface 252 and button 253,251 designs of USB groove are in the surrounding of pcb board 25, interface 252 designs are on the right of PCB plate 25, be arranged on the inside of the USB installing hole 231 on lower casing 23 right sides, button 253 designs, in the upper end, left side of pcb board 25, are arranged on the inside of the button installing hole 232 in lower casing 23 left sides.Described lower casing 23 is by establishing USB installing hole 231 and button installing hole 232 forms, and 232 designs of button installing hole are in the upper end, left side of lower casing 23, and 231 designs of USB installing hole are in lower casing 23 lower ends, right side.Described acoustic generator 1 is comprised of upper casing holder 11, adjustment block 12, resonance piece 13, loudspeaker 14, upper casing 15 and horn cover 16, upper casing 15 is inserted in upper casing holder 11 four holes above by four root posts below it, at the middle part of upper casing holder 11, be screwed adjustment block 12, on adjustment block 12, be bonded with resonance piece 13, on resonance piece 13, entrust and hold with loudspeaker 14, loudspeaker 14 are fixed on the inside top of upper casing 15, on the top of upper casing 15, horn cover 16 are installed.
Claims (2)
1. a resonance sound box, it is characterized in that being formed by acoustic generator and resonator, upper casing holder is upwards connected with acoustic generator, downward and resonator is interlocked, described resonator is comprised of base, lower casing holder, lower casing, battery and pcb board, and the lower end of lower casing is interlocked by buckle and lower casing holder, and four root posts above lower casing holder extend into the inside of lower casing, be stuck in four grooves of pcb board surrounding, at top and the upper casing holder of lower casing, be interlocked; Described acoustic generator is comprised of upper casing holder, adjustment block, resonance piece, loudspeaker, upper casing and horn cover, upper casing is inserted in four holes above upper casing holder by four root posts below it, middle part at upper casing holder has been screwed adjustment block, on adjustment block, be bonded with resonance piece, on resonance piece, entrust and hold with loudspeaker, loudspeaker are fixed on the inside top of upper casing, on the top of upper casing, horn cover are installed.
2. by a kind of resonance sound box claimed in claim 1, it is characterized in that described pcb board is comprised of USB groove, interface and button, USB groove design is in the surrounding of pcb board, Interface design is on the right of pcb board, be arranged on the inside of the USB installing hole on lower casing right side, button design, in the upper end, left side of pcb board, is arranged on the inside of the button installing hole in lower casing left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496426.1U CN203523015U (en) | 2013-08-05 | 2013-08-05 | Resonant sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496426.1U CN203523015U (en) | 2013-08-05 | 2013-08-05 | Resonant sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523015U true CN203523015U (en) | 2014-04-02 |
Family
ID=50381881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496426.1U Expired - Fee Related CN203523015U (en) | 2013-08-05 | 2013-08-05 | Resonant sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203523015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015157915A1 (en) * | 2014-04-15 | 2015-10-22 | 樊书印 | Electronic percussion stick |
-
2013
- 2013-08-05 CN CN201320496426.1U patent/CN203523015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015157915A1 (en) * | 2014-04-15 | 2015-10-22 | 樊书印 | Electronic percussion stick |
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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: 20140402 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |