CN204231635U - A kind of audio amplifier with slow structure of shaking - Google Patents
A kind of audio amplifier with slow structure of shaking Download PDFInfo
- Publication number
- CN204231635U CN204231635U CN201420738240.7U CN201420738240U CN204231635U CN 204231635 U CN204231635 U CN 204231635U CN 201420738240 U CN201420738240 U CN 201420738240U CN 204231635 U CN204231635 U CN 204231635U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- flexible material
- sound chamber
- material connector
- shaking
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 230000001934 delay Effects 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of audio amplifier with slow structure of shaking, comprise for fixing the plastic parts of multiple interface and accommodating the sound chamber of loud speaker, described audio amplifier also comprises one for the slow flexible material connector shaken, described flexible material connector is sheathed on outside described plastic parts, and the bottom of described flexible material connector is fixedly connected with the top in described sound chamber, between the bottom of described plastic parts and the top in described sound chamber, leave space.Enforcement the beneficial effects of the utility model are, outer and be fixedly connected with the top in sound chamber bottom it by flexible material connector being set in plastic parts, leave a fixed gap between plastic parts and sound chamber simultaneously, because flexible material connector can slow down acoustical vibration effectively, thus effectively break audio amplifier and be delivered to the vibration that other (as microphone) object gets on, no longer conduct by solid structure part.
Description
Technical field
The utility model relates to field of audio play, more particularly, relates to a kind of sound-box device with slow structure of shaking.
Background technology
Audio amplifier is widely used in daily life as the one equipment of raising one's voice, at present, audio amplifier is on the market varied, be widely used in the mobile phone with audio interface, television set or apparatus such as computer, but existing audio amplifier itself has vibrating effect of raising one's voice, when realizing karaoke effect with miscellaneous equipment as microphone is combined, casing of loudspeaker box conducts the sound of coming and vibration and mainly can be delivered to microphone case miaow head from two approach and come up, one is the sound wave transmission by air, one is be delivered on microphone Sales body by the structural member solid of audio amplifier, and be delivered on microphone pickup miaow head.Certainly from the intensity of acoustic wave of transfer of air be not very large, but the vibration that solid conduction is come just strongly, often there is self feed back effect consumingly, i.e. self-excitation Effect (same sound frequency is through constantly amplifying), at this moment will send the sound (be commonly called as and utter long and high-pitched sounds) of certain fixed frequency of lasting continuous reinforcement in audio amplifier, destroy normal use completely.Therefore use existing audio amplifier, difficulty has good acoustical quality, and utters long and high-pitched sounds when uniting two into one into be integrated with microphone cannot realize normal function because producing.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned audio amplifier of prior art because itself there is vibration of raising one's voice, being difficult to realize good acoustical quality, particularly when being combined as microphone with miscellaneous equipment, the defect of self feed back effect consumingly can be produced, provide a kind of interface for the insertion of the audio frequency apparatus such as microphone, mobile phone, with the audio amplifier delaying structure of shaking.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of audio amplifier with slow structure of shaking, comprise for fixing the plastic parts of multiple interface and accommodating the sound chamber of loud speaker, described audio amplifier also comprises one for the slow flexible material connector shaken, described flexible material connector is sheathed on outside described plastic parts, and the bottom of described flexible material connector is fixedly connected with the top in described sound chamber, between the bottom of described plastic parts and the top in described sound chamber, leave space.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and described audio amplifier also comprises plastic tube and speaker net, and described plastic tube and described speaker net are fixedly connected sequentially in the bottom of described loud speaker, and the bottom of described loud speaker is concordant with the bottom in described sound chamber.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and described audio amplifier also comprises silica gel ring, and described silica gel ring is connected between the bottom of described loud speaker and described plastic tube.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and described flexible material connector is silica gel.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and described flexible material connector is any one in rubber, TPU or soft plastic.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and the bottom of described flexible material connector is connected to the top in described sound chamber by screw thread or screw.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and the bottom of described flexible material connector is bonded in the top in described sound chamber.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and described plastic parts adopts encapsulate technique to fix described interface.
Delaying at above-mentioned band shakes in the audio amplifier of structure, and the interval between the bottom of described plastic parts and the top in described sound chamber is greater than 4mm.
Implement the audio amplifier that band of the present utility model delays structure of shaking, there is following beneficial effect: outer and be fixedly connected with the top in sound chamber bottom it by flexible material connector being set in plastic parts, leave a fixed gap between plastic parts and sound chamber simultaneously, because flexible material connector can slow down acoustical vibration effectively, thus effectively break audio amplifier and be delivered to vibration on other (as microphone) object, no longer by the conduction of solid structure part, can slowing down vibration effectively.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposing schematic representation that the utility model band delays the audio amplifier of structure of shaking;
Fig. 2 is the end view that the utility model band delays the audio amplifier of structure of shaking;
Fig. 3 is the stereogram that the utility model band delays the audio amplifier of structure of shaking;
Fig. 4 is the cutaway view that the utility model band delays the audio amplifier of structure of shaking.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, the decomposing schematic representation of the audio amplifier of structure of shaking is delayed for the utility model band, this audio amplifier comprises for fixing the plastic parts 100 of multiple interface and accommodating the sound chamber 200 of loud speaker 500, especially, audio amplifier also comprises one for the slow flexible material connector 300 shaken, this flexible material connector 300 is sheathed on outside plastic parts 100, and the bottom of flexible material connector 300 is fixedly connected with the top in sound chamber 200.
Especially, also certain space must be left between the bottom of plastic parts 100 and the top in sound chamber 200, therefore the audio amplifier in the utility model is connected this structure by the plastic parts changed in prior art audio amplifier with the direct solid in sound chamber, a flexible material connector 300 is set in plastic parts 100 outer and be fixedly connected with the top in sound chamber 200 bottom it simultaneously, thus the acoustical vibration that audio amplifier is produced no longer by structural member solid conduction to be connected with this audio amplifier other with on the equipment of audio interface, but by leaving a fixed gap between plastic parts 100 and sound chamber 200, when audio amplifier produces acoustical vibration, acoustical vibration conducts mainly through the flexible material connector 300 be fixedly connected with sound chamber 200, namely cannot again by transmitting with part such as solid structure such as plastic parts 100 grade, and flexible material connector 300 can slow down the vibration of sound effectively, thus the acoustical vibration that greatly inhibit audio amplifier to produce is delivered on the miscellaneous equipment that is connected with this audio amplifier.
Above-mentioned plastic parts 100 adopts encapsulate technique to fix multiple interface, in the present embodiment, for three interfaces, but be not limited to this, these three interfaces are respectively interface 401, interface 402 and interface 403, an interface is wherein had to be link to loud speaker 500, two other interface can be used for fixing other equipment with audio interface be connected with this audio amplifier as microphone, mobile phone etc., therefore in the present embodiment, this audio amplifier both can independently use, also can use together with miscellaneous equipment, to use with the microphone integral formula that unites two into one, an interface must be left in these three interfaces insert for the audio output port of microphone.
In addition, this audio amplifier also comprises silica gel ring 600, plastic tube 700 and speaker net 800, wherein: silica gel ring 600, plastic tube 700 and speaker net 800 are fixedly connected sequentially bottom loud speaker 500, the bottom of loud speaker 500 is concordant with the bottom in sound chamber 200, wherein: plastic tube 700 and silica gel ring 600 can be pressed in the bottom of loud speaker 500 by screw thread or screw fastener, sound chamber 200 is sealed, and speaker net 800 then can stop extraneous dust, and the sound that loud speaker 500 is sent appears.In addition, silica gel ring 600 is also this flexible material of silica gel adopting hardness lower, other flexible material can certainly be adopted as rubber, TPU or soft plastic etc., thus make this part with solid structure part as desktop or ground etc. contact time, also can slow down the acoustical vibration that sound chamber sends.In the present embodiment, above-mentioned plastic parts 100, sound chamber 200, be set in the outer and flexible material connector 300 be fixedly connected with top, sound chamber 200 bottom it of plastic parts 100, loud speaker 500, silica gel ring 600, plastic tube 700 and speaker net 800 are combined to form audio amplifier, its integrally-built side schematic view as shown in Figure 2, composition graphs 1 and Fig. 2 known, this flexible material connector 300 is for being top seal, the cylindrical shape of bottom opening, diameter increases from top to bottom successively, and three interfaces 401, 402, 403 tops penetrating this flexible material connector 300 connect other parts, and the bottom margin of flexible material connector 300 is fixedly connected with the top in sound chamber 200, and leave a fixed gap between the top in plastic parts 100 and sound chamber 200.Fig. 3 is the stereogram of this audio amplifier, is understandable that, inside, sound chamber 200 is also provided with the parts such as control circuit, battery, bluetooth module, does not repeat them here.
Above-mentioned flexible material connector 300 can be preferably silica gel, because silica gel hardness is lower, effectively can play slow effect of shaking, be understandable that, also can select other flexible materials, as rubber or TPU, also soft plastic etc. can be selected, hardness is greatly about 80 degree or following, as long as hardness lower can effectively delaying shakes, this is not restricted.
Above-mentioned flexible material connector 300 can be preferably Openworks shape or spring-like, but can be also other shape, is not restricted at this.
The bottom of above-mentioned flexible material connector 300 can be connected to top, sound chamber 200 preferably by screw thread or screw, also directly top, sound chamber 200 can be bonded in by modes such as encapsulate, employing glue, its connected mode is not restricted at this, as long as flexible material connector can be fixedly connected on sound top of chamber.
Therefore, implement the audio amplifier that band of the present utility model delays structure of shaking, outer and be fixedly connected with the top in sound chamber 200 bottom it by a flexible material connector 300 being set in plastic parts 100, simultaneously leave a fixed gap 900 between the bottom of plastic parts 300 and the top in sound chamber 200, between the two apart from being preferably more than 4mm-5mm, avoid suffering too near and cause slow effect of shaking bad, as shown in Figure 4, delays the cutaway view of the audio amplifier of structure of shaking for the utility model band.Because flexible material connector 300 can slow down the vibration of sound and plastic parts 300 does not contact with sound chamber 200 effectively, leave space between the two thus avoid audio amplifier produce acoustical vibration be delivered to top, therefore this audio amplifier can obtain good acoustical quality as the little audio amplifier of common portable, and equipment such as microphone, the mobile phone etc. that also can have audio interface with other are combined.
Particularly, to connect microphone, the interface on plastic parts is fixed on by this audio amplifier, directly can plug microphone, when people sings loudly, because leaving a fixed gap between the bottom of plastic parts and the top in sound chamber, effectively can break audio amplifier by the flexible material connector be fixedly connected with sound top of chamber and being delivered to vibration on microphone, therefore the acoustical vibration that audio amplifier produces no longer is transmitted on microphone by solid structure part, thus effectively can suppress the generation of uttering long and high-pitched sounds.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (8)
1. the audio amplifier of the slow structure of shaking of band, comprise for fixing the plastic parts (100) of multiple interface and accommodating the sound chamber (200) of loud speaker (500), it is characterized in that, described audio amplifier also comprises one for the slow flexible material connector (300) shaken, described flexible material connector (300) is sheathed on described plastic parts (100) outward, and the bottom of described flexible material connector (300) is fixedly connected with the top of described sound chamber (200), space is left between the bottom of described plastic parts (100) and the top in described sound chamber (200).
2. band according to claim 1 delays the audio amplifier of structure of shaking, it is characterized in that, described audio amplifier also comprises plastic tube (700) and speaker net (800), described plastic tube (700) and described speaker net (800) are fixedly connected sequentially in the bottom of described loud speaker (500), and the bottom of described loud speaker (500) is concordant with the bottom of described sound chamber (200).
3. band according to claim 2 delays the audio amplifier of structure of shaking, it is characterized in that, described audio amplifier also comprises silica gel ring (600), and described silica gel ring (600) is connected between the bottom of described loud speaker (500) and described plastic tube (700).
4. band according to claim 1 delays the audio amplifier of structure of shaking, and it is characterized in that, described flexible material connector (300) is silica gel.
5. band according to claim 1 delays the audio amplifier of structure of shaking, and it is characterized in that, described flexible material connector (300) is rubber, any one in TPU or soft plastic.
6. band according to claim 1 delays the audio amplifier of structure of shaking, and it is characterized in that, the bottom of described flexible material connector (300) is connected to the top of described sound chamber (200) by screw thread or screw.
7. band according to claim 1 delays the audio amplifier of structure of shaking, and it is characterized in that, the bottom of described flexible material connector (300) is bonded in the top of described sound chamber (200).
8. band according to claim 1 delays the audio amplifier of structure of shaking, and it is characterized in that, the interval between the bottom of described plastic parts (100) and the top in described sound chamber (200) is greater than 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738240.7U CN204231635U (en) | 2014-11-28 | 2014-11-28 | A kind of audio amplifier with slow structure of shaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738240.7U CN204231635U (en) | 2014-11-28 | 2014-11-28 | A kind of audio amplifier with slow structure of shaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231635U true CN204231635U (en) | 2015-03-25 |
Family
ID=52929678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738240.7U Expired - Fee Related CN204231635U (en) | 2014-11-28 | 2014-11-28 | A kind of audio amplifier with slow structure of shaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307256A (en) * | 2018-03-07 | 2018-07-20 | 珠海格力智能装备有限公司 | Sound device, intelligent sound equipment and robot |
| CN108347676A (en) * | 2017-01-22 | 2018-07-31 | 深圳大森智能科技有限公司 | Loudspeaker and its manufacturing method |
-
2014
- 2014-11-28 CN CN201420738240.7U patent/CN204231635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347676A (en) * | 2017-01-22 | 2018-07-31 | 深圳大森智能科技有限公司 | Loudspeaker and its manufacturing method |
| CN108307256A (en) * | 2018-03-07 | 2018-07-20 | 珠海格力智能装备有限公司 | Sound device, intelligent sound equipment and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11495199B2 (en) | Integrated karaoke device | |
| CN107046659B (en) | A kind of microphone speaker integrated equipment | |
| CN204272340U (en) | A kind of microphone audio amplifier equipment integrating | |
| EA002838B1 (en) | Head phone | |
| JP2011501579A (en) | Acoustic system | |
| CN205491072U (en) | Microphone -and -sound -box integrated equipment | |
| WO2009044916A1 (en) | Speaker device | |
| CN106254989A (en) | A kind of noise cancelling headphone and noise-reduction method thereof | |
| WO2021073058A1 (en) | Earphones having directional sound conduction function | |
| CN204231635U (en) | A kind of audio amplifier with slow structure of shaking | |
| CN115767363A (en) | Bone conduction earphone extension audio amplifier | |
| CN201839397U (en) | Sound box | |
| CN106464997B (en) | Earphone | |
| CN206294311U (en) | A kind of microphone audio amplifier equipment integrating | |
| CN206932368U (en) | Put earphone outside | |
| CN107135436B (en) | Earphone with double individual loudspeakers | |
| CN204559857U (en) | A kind of duct type transmission audio mixing equipment | |
| CN208707900U (en) | A kind of noise cancelling headphone | |
| CN207135245U (en) | A kind of pronunciation component, mobile terminal, headphone | |
| CN219046532U (en) | Bone conduction microphone | |
| CN205305094U (en) | Play device of low frequency extension can carry out audio frequency and collet thereof | |
| CN204305312U (en) | A kind of earphone | |
| CN204836573U (en) | High -fidelity speaker | |
| CN207652640U (en) | Half In-Ear Headphones of one kind and audio-visual equipment | |
| CN204010661U (en) | A kind of qin acoustic pickup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 518000, Guangdong, Longgang province Shenzhen District South Bay Street Nanling village community, Nanling Road, 6, workshop No. 6, 2 to 3 A District Patentee after: Shenzhen TangEn Technology Co., Ltd. Address before: 6, two building, 6 East Ya group, Nanling North Road, Longgang District, Shenzhen, Guangdong, 518000 Patentee before: You Guangguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191128 |