CN202856958U - Mega bass sound box - Google Patents
Mega bass sound box Download PDFInfo
- Publication number
- CN202856958U CN202856958U CN 201220557555 CN201220557555U CN202856958U CN 202856958 U CN202856958 U CN 202856958U CN 201220557555 CN201220557555 CN 201220557555 CN 201220557555 U CN201220557555 U CN 201220557555U CN 202856958 U CN202856958 U CN 202856958U
- Authority
- CN
- China
- Prior art keywords
- mega bass
- audio amplifier
- loudspeaker
- vibrating membrane
- utility
- 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 - Lifetime
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Abstract
The utility model discloses a mega bass sound box, which comprises a cylindrical box body with an opening on the upper end and a loudspeaker, wherein the loudspeaker is fixedly connected to a vibration diaphragm, and the vibration diaphragm is fastened and connected with the opening of the box body through a fixing ring. The mega bass sound box disclosed by the utility model has the advantages of simple structure, convenient use, clear sound quality, and strong bass effect.
Description
Technical field
The utility model relates to a kind of stereo set, specifically a kind of audio amplifier of mega bass.
Background technology
Mega bass is to do the ear-drum that low-frequency vibration acts on the people at the response promotion air of low frequency, general mega bass is directly to be fixed to loudspeaker on the audio amplifier, especially for little, small box body, airtight cavity causes the sensitivity of loudspeaker significantly to be weakened, thereby makes casing efficient extremely low.Simultaneously sound at confined space because secondary, triple-frequency harmonics cause sound clear not.
The utility model content
Technical problem to be solved in the utility model provide a kind of can be simple in structure, easy to use, the audio amplifier of a kind of mega bass of sound clarity, bass effect richness.
To achieve these goals, the technical solution of the utility model is: the audio amplifier that a kind of mega bass is provided, comprise cylindrical box and the loudspeaker of a upper end open, described loudspeaker are fixedly connected with vibrating membrane, and described vibrating membrane and described box opening are fastenedly connected by retainer ring.
The audio amplifier of above-mentioned a kind of mega bass, wherein, described box opening edge is provided with L shaped groove ring, and described retainer ring external diameter is identical with described groove ring internal diameter.
The audio amplifier of above-mentioned a kind of mega bass, wherein, described loudspeaker, described vibrating membrane and described box opening center are coaxial.
The audio amplifier of above-mentioned a kind of mega bass, wherein, described bottom half is provided with the flexible glue pad.
The audio amplifier of above-mentioned a kind of mega bass, wherein, described casing arranged outside has handle.
Beneficial functional of the present utility model is: simple in structure, easy to use, sound clarity, bass effect are rich.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is the audio amplifier cutaway view of a kind of mega bass of the utility model;
Fig. 2 is the audio amplifier explosive view of a kind of mega bass of the utility model.
Wherein, Reference numeral is as follows:
1, casing;
1.1, retainer ring;
1.2, handle;
1.3, the groove ring;
2, loudspeaker;
3, vibrating membrane;
4, flexible glue pad.
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description: as shown in Figure 1, 2, a kind of audio amplifier of mega bass, the cylindrical box 1 and the loudspeaker 2 that comprise a upper end open, loudspeaker 2 are fixedly connected with vibrating membrane 3, and vibrating membrane 3 is fastenedly connected by retainer ring 1.1 with casing 1 opening.
Casing 1 edge of opening is provided with L shaped groove ring 1.3, and described retainer ring 1.1 external diameters are identical with described groove ring 1.3 internal diameters, and retainer ring 1.1 just in time can be embedded in the groove ring 1.3 like this, and described loudspeaker 2, described vibrating membrane 3 and described casing 1 open centre are coaxial.
Casing 1 bottom is provided with flexible glue pad 4; So that placing, stablizes by audio amplifier.Casing 1 arranged outside has handle 1.2, is convenient to audio amplifier and extracts conveniently.
Embodiment is: at first loudspeaker 2 and vibrating membrane 3 are fixedly connected with by glue, then vibrating membrane 3 outer rims are put in the L shaped groove ring 1.3 of casing 1 edge of opening, again retainer ring 1.1 is embedded in the groove ring 1.3, by screw retainer ring 1.1 is fastened in the L shaped groove ring 1.3.Casing 1 inside just becomes an airtight cavity like this.
Behind loudspeaker 2 received audio signals, the vibrating basin of loudspeaker 2 can produce sound to the vibration of air, can form simultaneously compression and extension to casing 1 interior air, because thereby promoting vibrating membrane 3, the vibration of air produces low-frequency sound, increase low-frequency effect, the lowest resonance frequency of casing is reduced, and low frequency obtains extending.
Promote in the process of vibrating membrane 3 motions at loudspeaker 2, vibrating membrane 3 has reduced the air pressure of casing 1 interior air to the loudspeaker vibrating basin, make loudspeaker 2 vibrating basin amplitudes larger faster with frequency, thereby the high-frequency signal of narrow frequency can clearly be sounded, allow the sound of music become clear, simultaneously sensitivity also is improved.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (5)
1. the audio amplifier of a mega bass comprises cylindrical box and the loudspeaker of a upper end open it is characterized in that described loudspeaker are fixedly connected with vibrating membrane that described vibrating membrane and described box opening are fastenedly connected by retainer ring.
2. the audio amplifier of a kind of mega bass as claimed in claim 1 is characterized in that, described box opening edge is provided with L shaped groove ring, and described retainer ring external diameter is identical with described groove ring internal diameter.
3. the audio amplifier of a kind of mega bass as claimed in claim 1 is characterized in that, described loudspeaker, described vibrating membrane and described box opening center are coaxial.
4. the audio amplifier of a kind of mega bass as claimed in claim 1 is characterized in that, described bottom half is provided with the flexible glue pad.
5. the audio amplifier of a kind of mega bass as claimed in claim 1 is characterized in that, described casing arranged outside has handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557555 CN202856958U (en) | 2012-10-29 | 2012-10-29 | Mega bass sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557555 CN202856958U (en) | 2012-10-29 | 2012-10-29 | Mega bass sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856958U true CN202856958U (en) | 2013-04-03 |
Family
ID=47988099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557555 Expired - Lifetime CN202856958U (en) | 2012-10-29 | 2012-10-29 | Mega bass sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027496A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015172297A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
-
2012
- 2012-10-29 CN CN 201220557555 patent/CN202856958U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027496A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015172297A1 (en) * | 2014-05-12 | 2015-11-19 | 刘骏涛 | Mini-speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |