CN207783059U - Microphone apparatus and electric terminal equipped with the microphone apparatus - Google Patents
Microphone apparatus and electric terminal equipped with the microphone apparatus Download PDFInfo
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- CN207783059U CN207783059U CN201721797970.4U CN201721797970U CN207783059U CN 207783059 U CN207783059 U CN 207783059U CN 201721797970 U CN201721797970 U CN 201721797970U CN 207783059 U CN207783059 U CN 207783059U
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Abstract
The utility model discloses a kind of microphone apparatus and equipped with the electric terminal of the microphone apparatus, it is related to acoustic-electric product technical field, including microphone monomer, it further include the microphone holder for accommodating the microphone monomer, it is corresponded on the microphone holder and is equipped with holder acoustic aperture at the acoustic aperture of the microphone monomer, it is equipped with groove positioned at the surface of the microphone holder of holder acoustic aperture side, the waterproof membrane that can cover the holder acoustic aperture is equipped in the groove；The material of the microphone holder is hard material.The utility model solves the technical problem that assembly in the prior art influences sensitivity of microphone and assembly complexity.The utility model can greatly ensure that the product microphone phase difference consistency of the sensitivity of microphone, waterproof reliability higher, while multiple microphones is good, and product overall performance is high；And efficiency of assembling is high, production cost is low.
Description
Technical field
The utility model is related to acoustic-electric product technical field, more particularly to the microphone apparatus of a kind of waterproof and be equipped with the wheat
The electric terminal of gram wind.
Background technology
Microphone is a kind of transducer part that can convert tones into electric signal, be mobile phone, earphone, phone wrist-watch etc. just
Take the essential acoustic element of formula electric terminal.In order to ensure the normal work of microphone, electronics end is assembled in microphone
Waterproof work will be performed when end.
Currently used microphone waterproof type is that waterproof membrane is pasted in the inner walls of electric terminal, is mainly assembled
Then journey is sequentially placed the microphone of flexible glue as shown in figure 3, the first stickup waterproof membrane 70 on the inner wall of the shell 60 of electric terminal
Holder 80 and microphone 20 finally use pressing plate 90 to compress, to ensure waterproof membrane 70, microphone holder 80 and microphone 20 and shell
60 are closely fixed together.Such structure can be good at ensureing the waterproofing design requirement of microphone, but in the detection in later stage
Found in experiment, due to waterproof membrane have very high sensibility, during Product Assembly or later product use, waterproof membrane by
It can lead to Light deformation to squeezing, reduce the sensitivity of microphone to serious, and then influence the allomeric function of product；Simultaneously
If be equipped with two or more microphones on electric terminal, such assembly method will lead to the assembly consistency of different microphones
Difference causes the deformation of waterproof membrane different the extruding force difference of waterproof membrane, and the phase difference so as to cause each microphone widens, defeated
The audio curve noise gone out is higher.
Utility model content
For disadvantages described above, the purpose of this utility model is to provide a kind of microphone apparatus and equipped with the microphone apparatus
Electric terminal, this microphone apparatus and the electric terminal equipped with the microphone apparatus will not squeeze waterproof membrane in assembly, prevent
Waterproof membrane deformation and fold is generated, greatly ensure that the sensitivity of microphone, while waterproof reliability higher.
To achieve the goals above, the technical solution of the utility model is：
A kind of microphone apparatus, including microphone monomer further include the microphone branch for accommodating the microphone monomer
Frame corresponds on the microphone holder and is equipped with holder acoustic aperture at the acoustic aperture of the microphone monomer, is located at holder acoustic aperture week
The surface of the microphone holder of side is equipped with groove, and the waterproof that can cover the holder acoustic aperture is equipped in the groove
Film；The material of the microphone holder is hard material.
Wherein, the microphone holder is structure as a whole.
Wherein, the middle part of the microphone holder is equipped with installation cavity, and the side of the microphone holder is equipped with opening, described
Microphone monomer is inserted into from the opening in the installation cavity.
Wherein, the opening and the holder acoustic aperture both sides that be located at the microphone holder adjacent.
Wherein, the bottom end of the microphone monomer is electrically connected with circuit board, the circuit board and the microphone monomer one
It is inserted into the installation cavity with from the opening.
Wherein, the opening gluing sealing.
Wherein, the depth of the groove is not less than the thickness of the waterproof membrane.
Wherein, the trench bottom of the groove is gradual to the edge of the holder acoustic aperture close to the position of the holder acoustic aperture
The ramp structure of intensification.
A kind of electric terminal, including shell, the case inside are equipped with mounting groove, and above-mentioned microphone apparatus is inserted into described
In mounting groove, the position that the holder acoustic aperture is corresponded on the shell is equipped with shell acoustic aperture.
Wherein, the mounting groove is that opening is big, the low small wedge groove of slot, and the microphone holder is and the mounting groove knot
The compatible wedge structure of structure.
After using above-mentioned technical proposal, the utility model has the beneficial effects that：
Further include the Mike for accommodating microphone monomer since the utility model microphone apparatus includes microphone monomer
Wind holder corresponds on microphone holder and is equipped with holder acoustic aperture at the acoustic aperture of microphone, is located at the microphone branch of holder acoustic aperture side
The surface of frame is equipped with groove, and waterproof membrane is equipped in groove；The material of microphone holder is hard material.Hard microphone holder
On groove design so that waterproof membrane will not be squeezed in assembly, to will not deform and generate fold, ensure that
The sensitivity of microphone monomer, waterproof reliability higher；Consistency height is assembled simultaneously, can be ensured each in multiple microphone products
The consistency of microphone phase difference so that the noise in output of products audio curve is reduced to 2Db by 45dB, greatly improves
The overall performance of product.
Since microphone holder is structure as a whole, the microphone holder of integral structure makes the assembly of microphone simpler
Just, reduce pressing plate compared with prior art, the cost of product is reduced while improving efficiency of assembling.
Due to being equipped with above-mentioned microphone apparatus in the utility model electric terminal, to which overall performance is good, and letter is assembled
Just, efficient, production cost is low.
In conclusion the utility model microphone apparatus and the electric terminal equipped with the microphone apparatus solve existing skill
Assembly influences the technical problem of sensitivity of microphone and assembly complexity in art.The utility model microphone apparatus and be equipped with the Mike
The electric terminal of wind apparatus can greatly ensure that the sensitivity of microphone, waterproof reliability higher, while multiple microphones
Product microphone phase difference consistency it is good, product overall performance is high；And efficiency of assembling is high, production cost is low.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model microphone apparatus；
Fig. 2 is the partial structural diagram of the utility model electric terminal；
Fig. 3 is the assembling schematic diagram of microphone and electric terminal in the prior art；
In figure：10, microphone holder, 12, opening, 14, groove, 16, holder acoustic aperture, 18, ramp structure, 20, microphone
Monomer, 30, circuit board, 40, waterproof membrane, 50, shell, 52, mounting groove, 54, sandwich wall, 56, shell acoustic aperture, 60, shell, 70, anti-
Moisture film, 80, microphone holder, 90, pressing plate.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.
It is top that this specification, which defines the one end of microphone monomer equipped with acoustic aperture, and one end opposite with the end is bottom end, is said
Involved in bright book to orientation only represent relative position relation, do not represent absolute positional relation.
Embodiment one：
As shown in Figure 1, a kind of microphone apparatus, including microphone monomer 20, further include for accommodating microphone monomer 20
Microphone holder 10, the material of microphone holder 10 is hard material, preferably hard plastics in present embodiment.Wheat
It is corresponded on gram wind holder 10 and is equipped with holder acoustic aperture 16 at the acoustic aperture of microphone monomer 20, be located at the microphone of 16 side of holder acoustic aperture
Holder 10 is equipped with groove 14, i.e. holder acoustic aperture 16 is located at the trench bottom of groove 14, and groove 14 is arranged in microphone holder 10
It is pasted on outer surface, in groove 14 and is fixed with waterproof membrane 40, waterproof membrane 40 is covered in the outside of holder acoustic aperture 16, waterproof membrane 40
With entrant sound, fluid-tight characteristic, it can prevent extraneous water from being entered from holder acoustic aperture 16 in microphone monomer 20.This implementation
The depth of the preferred groove of mode 16 is not less than the thickness of waterproof membrane 40, i.e. the depth of groove 16 is more than or equal to the thickness of waterproof membrane 40
Degree.The design of groove 14 can effectively prevent the extruding when microphone apparatus is assembled to electric terminal to waterproof membrane 40, prevent
Stop 40 torsional deformation of waterproof membrane, ensure that the sensitivity of microphone monomer 20.
As shown in Figure 1, the preferred microphone holder of present embodiment 10 is structure as a whole.The microphone holder 10 of integral structure
Middle part be equipped with installation cavity, the side of microphone holder 10 is equipped with the opening 12 of connection installation cavity, present embodiment split shed 12
With the both sides that be located at microphone holder 10 adjacent of holder acoustic aperture 16, microphone monomer 20 is inserted into installation cavity from opening 12
It is interior.The bottom end of microphone monomer 20 is connected to circuit board 30 in present embodiment, in assembly, first by microphone monomer 20
Weld together with circuit board 30, circuit board 30 and microphone monomer 20 are then inserted into installation cavity from opening 12 together
Interior, the finally gluing sealing at opening 12 further functions as the effect of waterproof.
As shown in Figure 1, the trench bottom of the preferred groove of present embodiment 14 is to branch close to the position of 16 side of holder acoustic aperture
The ramp structure 18 that the edge of frame acoustic aperture 16 is gradually deepened, ramp structure 18 provide the space of deformation to waterproof membrane 40, can prevent
Only abrasion of the waterproof membrane 40 under the compressing of sound wave or water to the ebonite portion at right angle when 16 indent notch distortion of holder acoustic aperture to it, can
Improve the service life of waterproof membrane 40.
Embodiment two：
As shown in Fig. 2, a kind of electric terminal, including shell 50, it is equipped with mounting groove 52 in shell 50, described in embodiment one
Microphone apparatus is inserted into mounting groove 52, and the position that holder acoustic aperture 16 is corresponded on shell 50 is equipped with shell acoustic aperture 56, and connection is outer
Boundary and microphone monomer 20.
As shown in Fig. 2, the shape and size of mounting groove 52 are adapted with the shape and size of microphone apparatus, microphone dress
Microphone holder 10 and the cell wall of mounting groove 52 fit after setting in inserting to mounting groove 52.In present embodiment mounting groove 52 by
One section of sandwich wall 54 of 50 inside of shell surrounds jointly with shell 50, and sandwich wall 54 is oppositely arranged with shell acoustic aperture 56, and sandwich wall 54 inclines
It tiltedly stretches out so that it is big that mounting groove 52 becomes opening, the low small wedge groove of slot, and corresponding microphone holder 10 is and 52 phase of mounting groove
The wedge structure of adaptation.Such structure can facilitate the inserting of microphone apparatus, reduce assembling difficulty, unit efficiency is improved, in wheat
After gram wind apparatus is inserted into mounting groove 52, it can be sealed in the opening gluing of mounting groove 52.
Electric terminal is preferably bluetooth headset, mobile phone, phone wrist-watch etc. in the present embodiment, but and it is unlimited these three, as long as
It is that the portable electronic terminal for installing the microphone with water resistance is needed to be suitable for the technical solution of the utility model.
The utility model first makes microphone holder with hard material, and is provided on microphone holder for accommodating
The groove of waterproof membrane effectively avoids the extruding to waterproof membrane during assembly, and waterproof membrane is not pressurised deformation, ensures
The sensitivity of microphone；The consistency for improving assembly simultaneously, also improves the consistency of microphone phase difference, improves production
The overall performance of product, and assembly is simple and fast, improves assembling speed, reduces production cost.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, made various transformation are all fallen within the scope of protection of the utility model.
Claims (10)
1. microphone apparatus, including microphone monomer, which is characterized in that further include the Mike for accommodating the microphone monomer
Wind holder corresponds on the microphone holder and is equipped with holder acoustic aperture at the acoustic aperture of the microphone monomer, is located at the holder sound
The surface of the microphone holder of hole side is equipped with groove, and the anti-of the holder acoustic aperture can be covered by being equipped in the groove
Moisture film；The material of the microphone holder is hard material.
2. microphone apparatus according to claim 1, which is characterized in that the microphone holder is structure as a whole.
3. microphone apparatus according to claim 2, which is characterized in that the middle part of the microphone holder is equipped with installation
The side of chamber, the microphone holder is equipped with opening, and the microphone monomer is inserted into from the opening in the installation cavity.
4. microphone apparatus according to claim 3, which is characterized in that the opening is located at the holder acoustic aperture
The adjacent both sides of the microphone holder.
5. microphone apparatus according to claim 3, which is characterized in that the bottom end of the microphone monomer is electrically connected with electricity
Road plate, the circuit board are inserted into from the opening in the installation cavity together with the microphone monomer.
6. microphone apparatus according to claim 3, which is characterized in that the opening gluing sealing.
7. microphone apparatus according to claim 1, which is characterized in that the depth of the groove is not less than the waterproof membrane
Thickness.
8. microphone apparatus according to claim 1, which is characterized in that the trench bottom of the groove is close to the holder sound
The position in hole is the ramp structure gradually deepened to the edge of the holder acoustic aperture.
9. electric terminal, including shell, which is characterized in that the case inside is equipped with mounting groove, any power of claim 1 to 8
Profit requires the microphone apparatus to be inserted into the mounting groove, and the position that the holder acoustic aperture is corresponded on the shell is equipped with
Shell acoustic aperture.
10. electric terminal according to claim 9, which is characterized in that the mounting groove is big, the low small wedge shape of slot that is open
Slot, the microphone holder are wedge structure compatible with the installation slot structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797970.4U CN207783059U (en) | 2017-12-20 | 2017-12-20 | Microphone apparatus and electric terminal equipped with the microphone apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797970.4U CN207783059U (en) | 2017-12-20 | 2017-12-20 | Microphone apparatus and electric terminal equipped with the microphone apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207783059U true CN207783059U (en) | 2018-08-28 |
Family
ID=63227409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797970.4U Active CN207783059U (en) | 2017-12-20 | 2017-12-20 | Microphone apparatus and electric terminal equipped with the microphone apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207783059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309885A (en) * | 2018-11-22 | 2019-02-05 | 歌尔科技有限公司 | Microphone waterproof sealing structure, waterproof sealing method and electronic product |
| CN110602602A (en) * | 2019-09-18 | 2019-12-20 | 歌尔股份有限公司 | Electronic equipment and audio module thereof |
| CN113873370A (en) * | 2021-09-26 | 2021-12-31 | 浙江广厦建设职业技术大学 | Radio device convenient to wear with oneself for music singing |
-
2017
- 2017-12-20 CN CN201721797970.4U patent/CN207783059U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309885A (en) * | 2018-11-22 | 2019-02-05 | 歌尔科技有限公司 | Microphone waterproof sealing structure, waterproof sealing method and electronic product |
| WO2020103338A1 (en) * | 2018-11-22 | 2020-05-28 | 歌尔股份有限公司 | Microphone waterproof sealing structure and waterproof sealing method, and electronic product |
| CN110602602A (en) * | 2019-09-18 | 2019-12-20 | 歌尔股份有限公司 | Electronic equipment and audio module thereof |
| CN113873370A (en) * | 2021-09-26 | 2021-12-31 | 浙江广厦建设职业技术大学 | Radio device convenient to wear with oneself for music singing |
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