CN208094742U - A kind of anti-structure of uttering long and high-pitched sounds of microphone - Google Patents
A kind of anti-structure of uttering long and high-pitched sounds of microphone Download PDFInfo
- Publication number
- CN208094742U CN208094742U CN201820395185.4U CN201820395185U CN208094742U CN 208094742 U CN208094742 U CN 208094742U CN 201820395185 U CN201820395185 U CN 201820395185U CN 208094742 U CN208094742 U CN 208094742U
- Authority
- CN
- China
- Prior art keywords
- sound pick
- shock resistance
- microphone
- resistance block
- pitched sounds
- 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
- 230000035939 shock Effects 0.000 claims abstract description 33
- 230000003139 buffering effect Effects 0.000 claims abstract description 12
- 239000006260 foam Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model is related to a kind of anti-structures of uttering long and high-pitched sounds of microphone, including the sound pick-up and loud speaker being arranged in same microphone case body；Loud speaker is mounted in the holder with cavity；Shock resistance block is equipped between sound pick-up and holder；Shock resistance block is equipped with the first groove, and sound pick-up is located in the first groove；It is equipped between shock resistance block and sound pick-up, microphone casing body to vibrating the buffer gap into row buffering.The vibration that loud speaker is spread out of in the utility model first passes through the buffering of buffer gap between shock resistance block and shell, just prevents it from being passed at sound pick-up using the buffering of buffer gap between shock resistance block and sound pick-up by the absorption of shock resistance block again later；Meanwhile shock resistance block also can effectively absorb the reflected sound of sound pick-up bottom shell, these all effectively inhibit the generation of acoustic feedback effect between sound pick-up and loud speaker, also just effectively prevent the generation uttered long and high-pitched sounds.
Description
Technical field
The utility model is related to a kind of structures of audio frequency apparatus, especially a kind of to prevent integrated microphone whistle from generating
The anti-structure of uttering long and high-pitched sounds of microphone.
Background technology
The increasing but existing similar product of the demand of audio frequency apparatus " K sings precious " is sung to small hand-held K in the market, is picked up
Sound device and the spacing of loud speaker setting all farther out, cause appearance more peculiar also uncoordinated, have limited to the appearance and structure of product
The space of design, and when sound pick-up and loudspeaker distance are closer, will produce the problem of uttering long and high-pitched sounds.
Utility model content
For existing deficiency, the utility model provides a kind of anti-structure of uttering long and high-pitched sounds of microphone, which can effectively reduce
Loud speaker is transmitted to the vibration of the sound of sound pick-up, it is therefore prevented that the generation uttered long and high-pitched sounds, the small all-in-one that effectively shortens hold K and sing equipment
The distance between loud speaker and sound pick-up, to also substantially increase the space of product appearance and structure design.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of anti-structure of uttering long and high-pitched sounds of microphone, including the sound pick-up that is arranged from top to bottom in same microphone case body and raise one's voice
Device；The loud speaker is mounted in the holder with cavity；Between the sound pick-up and holder be equipped with holder lean by
The shock resistance block of energy shock-absorbing sound-absorbing made of sound-absorbing material；The shock resistance block is equipped with the first groove, and it is recessed that the sound pick-up is located at first
In slot；It is equipped between the shock resistance block and sound pick-up, microphone casing body to shaking the buffer gap into row buffering.
Preferably, the buffer gap is the gap of width any width between 0.3-1.2mm.
Preferably, the buffer gap is the gap that width is 1mm.
Preferably, the shock resistance block is the foam block made of foam material.
Preferably, being connected with the foam lid made of foam on the sound pick-up, the foam lid lid closes recessed first
On slot.
Preferably, the holder includes the frame body for being provided with the cavity, the cavity upper cover that is connected at the top of frame body, institute
The top for stating cavity upper cover is equipped with the second groove, the bottom surface in the shock resistance block and the second groove lean and with the second groove side
The gap of width any width between 0.3-1.2mm is equipped between wall.
Preferably, being posted by high density elastic woven material corresponding to the metal mesh above sound pick-up in the microphone case body
Manufactured bed of cloth.
Preferably, the outer surface of the microphone casing body correspond to sound pick-up and loud speaker position be cased with sponge at
Casing.
The beneficial effects of the utility model are：The sound and vibration that loud speaker is spread out of in the utility model first pass through shock-absorbing
The buffering of buffer gap between block and shell, later again by the absorption of shock resistance block, between being buffered between shock resistance block and sound pick-up
The buffering of gap, just prevents it from being passed at sound pick-up, meanwhile, shock resistance block also can effectively absorb the reflection of sound pick-up bottom shell
Sound back, it is suppressed that the generation of acoustic feedback effect between sound pick-up and loud speaker also just effectively prevents the generation uttered long and high-pitched sounds.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another kind embodiment；
Fig. 3 is the microphone structure schematic diagram of the utility model embodiment；
Fig. 4 is the utility model embodiment middle pitch chamber upper cover schematic diagram；
Parts title and serial number in figure：1- microphone casing body 2- sound pick-up 3- loud speaker 4- holder 5- shock resistance blocks
The buffer gaps 6- 10- bed of cloth 11- casing 20- foam lid 40- cavity 41- frame body 42- cavity upper covers 50- first
The second grooves of groove 420-.
Specific implementation mode
Purpose, technical scheme and advantage in order to illustrate the embodiments of the present invention more clearly are clearer, below in conjunction with
The utility model is described in further detail for accompanying drawings and embodiments, carries out clear, complete description, it is clear that described embodiment
It is the section Example of the utility model, rather than whole embodiments.Based on the embodiment of the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of not making the creative labor, belongs to the protection model of the utility model
It encloses.
The utility model embodiment is as shown in Figure 1 to Figure 3, a kind of anti-structure of uttering long and high-pitched sounds of microphone, including sets from top to bottom
Set sound pick-up 2 and loud speaker 3 in same microphone casing body 1；The loud speaker 2 is mounted in the holder 4 with cavity 40,
Holder 4 is vertically arranged in against shell in shell, and makes the opening of cavity 40 facing to housing sidewall, and loud speaker 2 is also vertical to pacify
It offsets with housing sidewall in holder 4, and across the opening of cavity 40, the cavity 40 on holder 4 is just made to become loud speaker 3
Sound chamber；Keeping away for the energy shock-absorbing sound-absorbing made of sound-absorbing material to lean with holder 4 is equipped between the sound pick-up 2 and holder 4
Shake block 5, shock resistance block 5 by the gravity of itself and holder 4 lean it is disconnected avoid to vibrate by their connection come
The problem of transmission, can also set sound pick-up and loud speaker in short distance, the appearance to microphone and inner space
Efficiently use and provide multiple choices；The shock resistance block 5 is equipped with the first groove 50, and the sound pick-up 2 is located at the first groove 50
Interior, such sound pick-up 2 is just surrounded by shock resistance block 5；It is equipped with to sound between the shock resistance block 5 and sound pick-up 2, microphone casing body 1
Sound is into the buffer gap 6 of row buffering.The vibration that loud speaker passes out just is passed through between shock resistance block 5 and microphone casing body successively between buffering
It is got at sound pick-up 2 after the buffering of buffer gap 6 between the buffering of gap 6, the absorption of shock resistance block 5, shock resistance block 5 and sound pick-up 2,
For sound when by these gaps and shock resistance block, gap and shock resistance block will buffer and absorb sound and vibration, sound and vibration
It is just avoided that and is transmitted at sound pick-up, thus inhibit the generation of acoustic feedback effect between sound pick-up and loud speaker, it is therefore prevented that
The generation that sound pick-up and loud speaker are uttered long and high-pitched sounds in short distance.It is described slow when in order to make full use of microphone casing body inner space
Rush the gap that gap 6 can be width any width between 0.3-1.2mm.It is wasted if gap width is excessive in microphone case body
Portion space, the design for making entire microphone that can not minimize if gap width is too small and can be such that its anti-effect uttered long and high-pitched sounds reduces.Most
Good can then select width for the gap of 1mm, ensure that the precision of product process and assemble in this way, do not losing its function
Under the premise of be also convenient for the global design of product.
Further to improve, the shock resistance block 5 is the foam block made of foam material, this kind of foam can select to have
Enough pliability and be highdensity foam, can thus make it have good shock-absorbing sound absorption qualities, can effectively inhibit
Sound is transmitted through the vibration come.As shown in Figure 1 to Figure 3, the foam lid 20 made of foam is connected on the sound pick-up 2, the
The opening of one groove 50 can be arranged upward or downward, and the foam lid 20 then covers conjunction in the opening of the first groove 50, in this way
Sound pick-up 2 is just completely surrounded by foam, it is therefore prevented that sound pick-up 2 drops out directly touching metal net and causes when microphone inverts
It utters long and high-pitched sounds, while in product normal use, the generation of spray wheat phenomenon, sound can also be prevented to be delivered in through shock resistance block 5 and bubble
When cotton lid 20 gets forwarded to sound pick-up 2, foam lid 20 can also absorb sound, thus further prevent the hair uttered long and high-pitched sounds
It is raw.
Further to improve, the holder 4 includes the frame body 41 for being provided with the cavity 40, is connected to 40 top of frame body
The top of cavity upper cover 42, the cavity upper cover 42 is equipped with the second groove 420, the bottom in the shock resistance block 5 and the second groove 420
Face lean and between 420 side wall of the second groove be equipped with width any width between 0.3-1.2mm gap, thus into
One step reduces the chance that vibration is transmitted on sound pick-up 2, to further prevent the generation uttered long and high-pitched sounds.
Further to improve, the metal mesh in the microphone casing body 1 corresponding to 2 top of sound pick-up is posted by high density bullet
Bed of cloth 10 made of property cloth, the effect of blowout prevention wheat can be improved in small space, the function of product is made to be optimized.
Further to improve, the outer surface of the microphone casing body 1 corresponds to sound pick-up 2 and the position of loud speaker 3 is cased with
Casing 11 made of sponge also act blowout prevention wheat effect under the premise of making product beautiful health, at the same by sound-absorbing and
Diffraction is also played a role to preventing from uttering long and high-pitched sounds.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (8)
1. a kind of anti-structure of uttering long and high-pitched sounds of microphone, it is characterised in that：Including picking up in same microphone case body is arranged from top to bottom
Sound device and loud speaker；The loud speaker is mounted in the holder with cavity；It is equipped between the sound pick-up and holder and holder
The shock resistance block of energy shock-absorbing sound-absorbing made of sound-absorbing material to lean；The shock resistance block is equipped with the first groove, the sound pick-up
In the first groove；It is equipped between the shock resistance block and sound pick-up, microphone casing body to shaking between the buffering of row buffering
Gap.
2. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：The buffer gap is that width is 0.3-
The gap of any width between 1.2mm.
3. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 2, it is characterised in that：The buffer gap is that width is 1mm
Gap.
4. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：The shock resistance block is made of foam material
Sponge block.
5. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：It is connected with by foam system on the sound pick-up
At foam lid, the foam lid lid closes on the first groove.
6. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：The holder includes being provided with the cavity
Frame body, the cavity upper cover that is connected at the top of frame body, the top of the cavity upper cover is equipped with the second groove, the shock resistance block and the
Bottom surface in two grooves leans and is equipped with width between the second recess sidewall between 0.3-1.2mm between any width
Gap.
7. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：Correspond to pickup in the microphone case body
Metal mesh above device posts the bed of cloth made of high density elastic woven material.
8. the anti-structure of uttering long and high-pitched sounds of microphone according to claim 1, it is characterised in that：The outer surface of the microphone casing body corresponds to
It is cased with casing made of sponge in the position of sound pick-up and loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395185.4U CN208094742U (en) | 2018-03-22 | 2018-03-22 | A kind of anti-structure of uttering long and high-pitched sounds of microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395185.4U CN208094742U (en) | 2018-03-22 | 2018-03-22 | A kind of anti-structure of uttering long and high-pitched sounds of microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094742U true CN208094742U (en) | 2018-11-13 |
Family
ID=64059645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820395185.4U Expired - Fee Related CN208094742U (en) | 2018-03-22 | 2018-03-22 | A kind of anti-structure of uttering long and high-pitched sounds of microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147681A (en) * | 2019-12-30 | 2020-05-12 | 泰弗思科技(安徽)有限公司 | Communication equipment for preventing subway from echo in same cavity |
| CN112788451A (en) * | 2021-01-04 | 2021-05-11 | 科大乾延科技有限公司 | System of preventing whistling of artificial intelligence meeting |
-
2018
- 2018-03-22 CN CN201820395185.4U patent/CN208094742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147681A (en) * | 2019-12-30 | 2020-05-12 | 泰弗思科技(安徽)有限公司 | Communication equipment for preventing subway from echo in same cavity |
| CN112788451A (en) * | 2021-01-04 | 2021-05-11 | 科大乾延科技有限公司 | System of preventing whistling of artificial intelligence meeting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209462592U (en) | Acoustic apparatus and electronic equipment | |
| CN107343247A (en) | Loudspeaker enclosure | |
| CN208094742U (en) | A kind of anti-structure of uttering long and high-pitched sounds of microphone | |
| US20140064541A1 (en) | Wrist Band and Other Portable Loudspeakers and Electronic Apparatus Utilizing Same | |
| CN204887451U (en) | Sounding device | |
| CN207612403U (en) | Loudspeaker enclosure | |
| CN202043261U (en) | Electronic product | |
| CN107396256A (en) | Loudspeaker enclosure | |
| CN101742371A (en) | Microphone capable of suppressing wind noise | |
| CN207968929U (en) | Loudspeaker enclosure | |
| CN213368130U (en) | Microphone and sound box integrated machine | |
| CN208940169U (en) | Earphone and headphone unit | |
| CN203984656U (en) | Intelligent and portable equipment protection cover with piezoelectric speaker | |
| CN201204692Y (en) | Integration system for multifunctional sound generator | |
| CN207835770U (en) | A kind of resonance speaker device of comprehensive propagation sound | |
| CN207531067U (en) | Loudspeaker enclosure | |
| CN209419818U (en) | A kind of sound equipment with telephony feature | |
| CN201438751U (en) | Small woofer and music player with same | |
| CN207075084U (en) | Loudspeaker enclosure | |
| CN207638826U (en) | Microphone | |
| CN205622754U (en) | TV built -in sound box | |
| CN207399474U (en) | A kind of wall mounting type resonant sound box | |
| CN207603845U (en) | A kind of sound head bracket and microphone | |
| CN205320253U (en) | Loudspeaker box | |
| CN208739406U (en) | A kind of vibrating loudspeakers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |