CN208874714U - A kind of single cavity body structure for being directed toward miaow - Google Patents
A kind of single cavity body structure for being directed toward miaow Download PDFInfo
- Publication number
- CN208874714U CN208874714U CN201821761061.XU CN201821761061U CN208874714U CN 208874714 U CN208874714 U CN 208874714U CN 201821761061 U CN201821761061 U CN 201821761061U CN 208874714 U CN208874714 U CN 208874714U
- Authority
- CN
- China
- Prior art keywords
- miaow
- rubber hose
- flexible rubber
- directed toward
- under
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
Abstract
The utility model belongs to single ear phone technology field for being directed toward miaow and discloses a kind of single cavity body structure for being directed toward miaow, including on miaow bar, miaow upper casing, flexible rubber hose, under flexible rubber hose and miaow lower casing, miaow line is stretched out in one end of the miaow bar, the miaow line is connected by the cable-through hole on flexible rubber hose and with after glue sealing with single back side for being directed toward miaow, single reverse side for being directed toward miaow is equipped with miaow back cavity, for the miaow back cavity by surrounding and being formed with single direction miaow on flexible rubber hose, the lower part of the miaow back cavity is equipped with miaow upper casing air inlet.The utility model is held on flexible rubber hose and under flexible rubber hose by cavity using formed in mould wait, single will be directed toward capacitor microphone be added on flexible rubber hose and under flexible rubber hose between, blend compounds water will realize the front and back cavity isometric(al) of miaow with the mode of adhering and sealing under flexible rubber hose on flexible rubber hose, and then can realize that single consistency for being directed toward miaow function curve is preferable.
Description
Technical field
The utility model belongs to more particularly to a kind of single cavity body structure for being directed toward miaow with single ear phone technology neck for being directed toward miaow
Domain.
Background technique
At present using single earphone for being directed toward miaow, front and back cavity uses ebonite part to seal in production, should not accomplish front and back chamber
Body phase isoequilibrium, to influence the conformity of production of miaow function curve.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of single cavity body structure for being directed toward miaow,
By cavity using it is formed in mould it is equal hold on flexible rubber hose and under flexible rubber hose, single capacitor microphone of being directed toward is added on flexible rubber hose and soft
Between under sebific duct, blend compounds water is by the mode of adhering and sealing is held on flexible rubber hose and under flexible rubber hose come the front and back cavity etc. for realizing miaow
Product, and then can realize that single consistency for being directed toward miaow function curve is preferable, it can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of single cavity body structure for being directed toward miaow, including on miaow bar, miaow upper casing, flexible rubber hose, software pipe
Miaow line is stretched out in one end of lower and miaow lower casing, the miaow bar, and the miaow line is by the cable-through hole on flexible rubber hose and with after glue sealing
It is connect with single reverse side for being directed toward miaow, single reverse side for being directed toward miaow is equipped with miaow back cavity, and the miaow back cavity is by flexible glue
On pipe and single miaow that is directed toward surrounds to be formed, and on the flexible rubber hose and miaow upper casing in the miaow upper casing air inlet position of the two is interference fit,
The miaow back cavity is connected to miaow upper casing air inlet, and single positive side for being directed toward miaow is equipped with miaow ante-chamber, and the miaow ante-chamber is by soft
Under sebific duct and single miaow that is directed toward surrounds to be formed, and matches under the flexible rubber hose with miaow lower casing in the miaow lower casing air inlet position of the two for interference
It closes, the miaow ante-chamber is connected to miaow lower casing air inlet, is sandwiched between miaow upper casing and miaow lower casing on flexible rubber hose and under flexible rubber hose, soft
It is connected on sebific duct under flexible rubber hose for viscose glue, miaow bar is equipped between miaow upper casing and miaow lower casing.
As a kind of optimal technical scheme of the utility model, the miaow upper casing air inlet with interference on flexible rubber hose by matching
Ventilate after closing sealing with the external world, import sound and enter miaow back cavity, the miaow lower casing air inlet by be interference fitted under flexible rubber hose
It ventilates after sealing with the external world, imports sound and enter miaow ante-chamber
As a kind of optimal technical scheme of the utility model, pass through ultrasonic bonding between the miaow lower casing and miaow upper casing
Welding.
As a kind of optimal technical scheme of the utility model, fixed under the flexible rubber hose, on Dan Zhixiang miaow and flexible rubber hose
Between the miaow lower casing and miaow upper casing.
The utility model beneficial effect achieved is: equal being held on flexible rubber hose and flexible glue by cavity using formed in mould
Under pipe, single will be directed toward capacitor microphone be added on flexible rubber hose and under flexible rubber hose between, blend compounds water will be on flexible rubber hose and under flexible rubber hose
The mode of adhering and sealing realizes the front and back cavity isometric(al) of miaow, so can realize single consistency for being directed toward miaow function curve compared with
It is good.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of single cavity body structure overall structure diagram for being directed toward miaow described in the utility model embodiment；
Fig. 2 is a kind of single cavity body structure explosive view for being directed toward miaow described in the utility model embodiment；
Fig. 3 is a kind of single cavity body structure perspective view for being directed toward miaow described in the utility model embodiment；
Figure label: 1, miaow bar；2, miaow upper casing；3, the first sealant；4, miaow back cavity；5, miaow upper casing air inlet；6, before miaow
Chamber；7, under flexible rubber hose；8, miaow lower casing air inlet；9, Dan Zhixiang miaow；10, the second sealant；11, miaow line；12, on flexible rubber hose；13,
Miaow lower casing.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: Fig. 1-3, a kind of single cavity body structure for being directed toward miaow of the utility model, including miaow bar 1, miaow upper casing are please referred to
2, on flexible rubber hose 7 and miaow lower casing 13 under 12, flexible rubber hose, it is characterised in that: miaow line 11, the miaow are stretched out in one end of the miaow bar 1
Line 11 passes through on flexible rubber hose 12 cable-through hole and is connect with after glue sealing and with single reverse side for being directed toward miaow 9.It is described singly to refer to
It is equipped with miaow back cavity 4 to the reverse side of miaow, the miaow back cavity 4 is formed by flexible rubber hose 12 and single direction miaow 9 encirclement, the flexible glue
Pipe upper 12 and miaow upper casing 2 are interference fit at the miaow upper casing air inlet 5 of the two, and the miaow back cavity 4 connects with miaow upper casing air inlet 5
It is logical.Single positive side for being directed toward miaow 9 is equipped with miaow ante-chamber 6, and the miaow ante-chamber 6 surrounds shape by under flexible rubber hose 7 and single miaow 9 that is directed toward
At, under the flexible rubber hose 7 and miaow lower casing 13 be interference fit at the miaow lower casing air inlet 8 of the two, the miaow ante-chamber 6 under miaow
Shell air inlet 8 is connected to.On flexible rubber hose 12 and flexible rubber hose under 7 be sandwiched between miaow upper casing 2 and miaow lower casing 13,12 and soft on flexible rubber hose
7 connect under sebific duct for viscose glue, and miaow bar 1 is equipped between miaow upper casing 2 and miaow lower casing 13.
Further, the miaow upper casing air inlet 5 is led by ventilating with after 12 interference fit seals on flexible rubber hose with the external world
Enter sound and enter miaow back cavity, the miaow lower casing air inlet 8 is led by ventilating with after 7 interference fit seals under flexible rubber hose with the external world
Enter sound and enters miaow ante-chamber.
Further, pass through ultrasonic bonding welding between the miaow lower casing 13 and miaow upper casing 2.
Further, under the flexible rubber hose on 7, Dan Zhixiang miaow 9 and flexible rubber hose 12 be fixed on the miaow lower casing 13 on miaow
Between shell 2.
It should be noted that the utility model is a kind of single cavity body structure for being directed toward miaow, in use, all assembling parts
Afterwards, the front and back cavity of Dan Zhixiang miaow is by designing on the equal flexible rubber hose of upper inner volume and being clipped in the middle by single miaow that is directed toward under flexible rubber hose
It after elastic conjunction, then is connected by gluing sealing in the two junction, to realize single front and back cavity volume phase for being directed toward miaow
Deng accomplishing that miaow function consistency is preferable, after the air inlet on the back cavity air inlet of Dan Zhixiang miaow and miaow shell leads to interference fit seal
It ventilates with the external world, imports sound；Air inlet under single ante-chamber air inlet and miaow shell for being directed toward miaow leads to after interference fit seal and outer
Boundary's ventilation, imports sound, to realize that single front and back cavity for being directed toward miaow requires the Structural Design Requirement of air inlet.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of single cavity body structure for being directed toward miaow, including on miaow bar (1), miaow upper casing (2), flexible rubber hose under (12), flexible rubber hose (7) and
Miaow lower casing (13), it is characterised in that: miaow line (11) are stretched out in one end of the miaow bar (1), and the miaow line (11) passes through on flexible rubber hose
(12) cable-through hole and connect with after glue sealing and with single reverse side for being directed toward miaow (9), single back side for being directed toward miaow (9)
Side is equipped with miaow back cavity (4), and the miaow back cavity (4) is surrounded and formed by (12) on flexible rubber hose and single direction miaow (9), the flexible rubber hose
Upper (12) and miaow upper casing (2) are interference fit at the miaow upper casing air inlet (5) of the two, the miaow back cavity (4) and miaow upper casing into
Stomata (5) connection, single positive side for being directed toward miaow (9) are equipped with miaow ante-chamber (6), and the miaow ante-chamber (6) is by (7) under flexible rubber hose
Formation is surrounded with single be directed toward miaow (9), (7) and miaow lower casing (13) are at the miaow lower casing air inlet (8) of the two under the flexible rubber hose
Interference fit, the miaow ante-chamber (6) are connected to miaow lower casing air inlet (8), and (7) are sandwiched in miaow under (12) and flexible rubber hose on flexible rubber hose
Between upper casing (2) and miaow lower casing (13), (12) are that viscose glue connects with (7) under flexible rubber hose on flexible rubber hose, miaow upper casing (2) and miaow lower casing
(13) miaow bar (1) is equipped between.
2. a kind of single cavity body structure for being directed toward miaow as described in claim 1, it is characterised in that: the miaow upper casing air inlet (5)
By ventilating with after (12) interference fit seal on flexible rubber hose with the external world, imports sound and enter miaow back cavity, the miaow lower casing air inlet
Hole (8) imports sound and enters miaow ante-chamber by ventilating with after (7) interference fit seal under flexible rubber hose with the external world.
3. a kind of single cavity body structure for being directed toward miaow as described in claim 1, it is characterised in that: on the miaow lower casing (13) and miaow
Pass through ultrasonic bonding welding between shell (2).
4. a kind of single cavity body structure for being directed toward miaow as described in claim 1, it is characterised in that: (7) under the flexible rubber hose, singly refer to
(12) are fixed between the miaow lower casing (13) and miaow upper casing (2) on miaow (9) and flexible rubber hose.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761061.XU CN208874714U (en) | 2018-10-29 | 2018-10-29 | A kind of single cavity body structure for being directed toward miaow |
| PCT/CN2018/113409 WO2020087439A1 (en) | 2018-10-29 | 2018-11-01 | Cavity structure of unidirectional microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761061.XU CN208874714U (en) | 2018-10-29 | 2018-10-29 | A kind of single cavity body structure for being directed toward miaow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874714U true CN208874714U (en) | 2019-05-17 |
Family
ID=66471020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761061.XU Active CN208874714U (en) | 2018-10-29 | 2018-10-29 | A kind of single cavity body structure for being directed toward miaow |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208874714U (en) |
| WO (1) | WO2020087439A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296530B (en) * | 2007-04-29 | 2013-06-12 | 歌尔声学股份有限公司 | Silicon capacitor microphone |
| JP5450044B2 (en) * | 2009-12-25 | 2014-03-26 | 株式会社オーディオテクニカ | Unidirectional condenser microphone unit and close-talking condenser microphone |
| JP6314298B2 (en) * | 2014-07-30 | 2018-04-25 | 株式会社オーディオテクニカ | Unidirectional close-talking microphone and microphone cap |
| CN204948319U (en) * | 2015-10-09 | 2016-01-06 | 江西联创宏声万安电子有限公司 | The miaow shell of sound passage led by a kind of band |
| CN206302526U (en) * | 2016-11-23 | 2017-07-04 | 歌尔科技有限公司 | A kind of microphone module |
| CN206506657U (en) * | 2017-01-22 | 2017-09-19 | 贵州翔通科技实业有限公司 | Miaow bar and headphone |
| CN207266290U (en) * | 2017-09-20 | 2018-04-20 | 恩平市天朗电声器材有限公司 | A kind of condenser microphone of narrow angle directive property |
-
2018
- 2018-10-29 CN CN201821761061.XU patent/CN208874714U/en active Active
- 2018-11-01 WO PCT/CN2018/113409 patent/WO2020087439A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020087439A1 (en) | 2020-05-07 |
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