CN207460423U - A kind of Novel microphone structure and flip-type electronic equipment - Google Patents
A kind of Novel microphone structure and flip-type electronic equipment Download PDFInfo
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- CN207460423U CN207460423U CN201721602994.XU CN201721602994U CN207460423U CN 207460423 U CN207460423 U CN 207460423U CN 201721602994 U CN201721602994 U CN 201721602994U CN 207460423 U CN207460423 U CN 207460423U
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Abstract
The utility model provides a kind of Novel microphone structure and flip-type electronic equipment, including：First laminate connects an Acoustic sensor, a circuit chip on the first laminate；Second laminate, the second laminate are covered on described first laminate the upper surface of；First laminate and the second laminate form a microphone acoustic cavity, are set on microphone acoustic cavity there are two acoustics through hole, and two acoustics through holes are located on microphone acoustic cavity on opposite two sides or adjacent two sides.The technical solution of the utility model advantageous effect is：Acoustics through hole there are two being set in Novel microphone structure on microphone acoustic cavity, two acoustics through holes are located on microphone acoustic cavity on opposite two sides or adjacent two sides, by the installation site for converting Novel microphone structure, so that the inside and outside sound that receives is consistent when flip-type electronic equipment is used, and when renovating of flip-type electronic equipment is being closed, the external world can receive sound.
Description
Technical field
The utility model is related to field of micro electromechanical technology more particularly to a kind of Novel microphone structure and clamshell electronics to set
It is standby.
Background technology
With the development of Technology of Mobile Multimedia, electronic product is constantly to miniaturization, integrated trend development.In electroacoustic
In the electronic product in field, microphone is converted to electric signal for acoustical signal.
At present, the function of laptop is more and more, some laptops have phonetic entry, network voice communication
Using and recording etc. functions, i.e., laptop with sound application.Acoustic aperture is provided on traditional notebook computer panel,
And the opening direction of acoustic aperture is set in the direction of computer screen, when laptop is closed, since acoustic aperture is held down,
Can not effective radio reception, make troubles to user.
The content of the invention
For the above-mentioned problems in the prior art, a kind of new wheat for being intended to that sound inside and outside can be received now is provided
Gram wind structure and flip-type electronic equipment.
Specific technical solution is as follows：
A kind of Novel microphone structure, including：
First laminate connects an Acoustic sensor, a circuit chip on first laminate；
Second laminate, second laminate are covered on described first laminate the upper surface of；
First laminate forms a microphone acoustic cavity with second laminate, is set on the microphone acoustic cavity
There are two acoustics through hole, two acoustics through holes are located at opposite two sides or adjacent two sides on the microphone acoustic cavity
On.
Preferably, one first acoustics through hole on first laminate is set, one is set on the first face of second laminate
Second acoustics through hole, the first acoustics through hole are separately positioned on the second acoustics through hole on the microphone acoustic cavity
Opposite two sides.
Preferably, the first acoustics through hole is set with the second acoustics through-hole alignment.
Preferably, one first acoustics through hole on first laminate is set, one is set on the second face of second laminate
Second acoustics through hole, the first acoustics through hole are separately positioned on the second acoustics through hole on the microphone acoustic cavity
On adjacent two sides.
Preferably, one first acoustics through hole, the second face of second laminate are set on the first face of second laminate
One second acoustics through hole of upper setting, the first acoustics through hole are separately positioned on Mike's sound of the wind with the second acoustics through hole
It learns on two sides adjacent on cavity.
Preferably, first laminate is a printed circuit board (PCB), and the bottom of the printed circuit board (PCB) sets pad.
Preferably, the Acoustic sensor is connected with the circuit chip lead.
Including a foldable cover board, at least two through holes are set on the cover board for a kind of flip-type electronic equipment,
At least two through holes are arranged at two sides opposite on the cover board or adjacent two sides, and above-mentioned is installed in the through hole
Novel microphone structure described in meaning one.
Preferably, at least two through holes are respectively aligned to penetrate through two acoustics of the Novel microphone structure and lead to
Hole.
Preferably, the flip-type electronic equipment is laptop.
The technical solution of the utility model advantageous effect is：Microphone acoustic cavity is equipped in Novel microphone structure
Two acoustics through holes, two acoustics through holes are located on microphone acoustic cavity on opposite two sides or adjacent two sides, by turning
Renewing the installation site of type microphone structure so that the inside and outside sound that receives is consistent when flip-type electronic equipment is used,
And when renovating of flip-type electronic equipment is being closed, the external world can receive sound.
Description of the drawings
Fig. 1 is a kind of structure chart of the embodiment 1 of Novel microphone structure of the utility model；
Fig. 2 is a kind of structure chart of the embodiment 2 of Novel microphone structure of the utility model；
Fig. 3 is a kind of structure chart of the embodiment 3 of Novel microphone structure of the utility model；
Fig. 4 is the positive partial exploded view on flip-type electronic equipment in the embodiment of the utility model；
Fig. 5 is the reverse side partial exploded view on flip-type electronic equipment in the embodiment of the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
The utility model includes a kind of Novel microphone structure, including,
First laminate 1 connects an Acoustic sensor 10, a circuit chip 11 on first laminate 1；
Second laminate 2, the second laminate 2 are covered on first laminate 1 the upper surface of；
First laminate 1 and the second laminate 2 form a microphone acoustic cavity 3, set that there are two sound on microphone acoustic cavity 3
Through hole is learned, two acoustics through holes are located on microphone acoustic cavity 3 on opposite two sides or adjacent two sides.
By above-mentioned Novel microphone structure, as shown in Figure 1, first, Acoustic sensor 10 is used to turn acoustic signals
Voltage signal is changed to, the voltage signal of output is carried out signal processing by circuit chip 11, and carries out analog-to-digital conversion, is finally obtained
Digital signal；Furthermore the first laminate 1 and the second laminate 2 form a microphone acoustic cavity 3, and microphone acoustic cavity 3 is equipped with
Two acoustics through holes, two acoustics through holes are located on microphone acoustic cavity 3 on opposite two sides or adjacent two sides, by turning
Renew the installation site of type microphone structure, can be adapted for various flip-type electronic equipments so that in microphone acoustic cavity 3
Portion and extraneous unicom, most voice signal is sent to the external world at last.
In a kind of preferably embodiment, one first acoustics through hole 12 of setting on the first laminate 1, the first of the second laminate 2
One second acoustics through hole 20a is set on the 2a of face, and the first acoustics through hole 12 and the second acoustics through hole 20a are separately positioned on Mike's sound of the wind
Learn two sides opposite on cavity 3.
In a kind of preferably embodiment, the first acoustics through hole 12 is directed at setting with the second acoustics through hole 20a.
Specifically, in the present embodiment 1, as shown in Figure 1, setting one first acoustics through hole 12, the second layer on the first laminate 1
One second acoustics through hole 20a is set on the first face 2a of plate 2, and the first acoustics through hole 12 is set respectively with the second acoustics through hole 20a
The opposite two sides on microphone acoustic cavity 3, and the first acoustics through hole 12 is directed at setting with the second acoustics through hole 20a, makes
It is consistent with the sound received inside and outside the second acoustics through hole 20a to obtain the first acoustics through hole 10.
In a kind of preferably embodiment, one first acoustics through hole 12 of setting on the first laminate 1, the second of the second laminate 2
One second acoustics through hole 20b is set on the 2b of face, and the first acoustics through hole 12 and the second acoustics through hole 20b are separately positioned on Mike's sound of the wind
It learns on two sides adjacent on cavity 3.
Specifically, in the present embodiment 2, as shown in Fig. 2, setting one first acoustics through hole 12, the second laminate on the first laminate 1
One second acoustics through hole 20b is set on 2 the second face 2b, and the first acoustics through hole 12 is separately positioned on the second acoustics through hole 20b
On microphone acoustic cavity 3 on adjacent two sides, by the installation site for converting Novel microphone structure so that this new wheat
Gram wind structure is suitable for the flip-type electronic equipment of more multiregion.
One first acoustics through hole 20a is set in a kind of preferably embodiment, on the first face 2a of the second laminate 2, second
On second face 2b of laminate 2 one second acoustics through hole 20b, the first acoustics through hole 20a is set to be set respectively with the second acoustics through hole 20b
It puts on adjacent two sides on microphone acoustic cavity 3.
Specifically, in the present embodiment 3, as shown in figure 3, setting one first acoustics through hole on the first face 2a of the second laminate 2
One second acoustics through hole 20b, the first acoustics through hole 20a and the second acoustics through hole are set on 20a, the second face 2b of the second laminate 2
20b is separately positioned on two sides adjacent on microphone acoustic cavity 3, by converting the installation site of Novel microphone structure,
So that this Novel microphone structure is suitable for the flip-type electronic equipment of more multiregion.
In a kind of preferably embodiment, the first laminate 1 is a printed circuit board (PCB), and the bottom of printed circuit board (PCB) sets weldering
Disk.
In a kind of preferably embodiment, Acoustic sensor 10 is connected with 11 lead of circuit chip.Pass through printed circuit board (PCB)
And lead connects Acoustic sensor 10, the circuit chip 11 on the first laminate with extraneous power supply, and it is complete to form one
Circuit carries out signal conversion process.
It should be noted that Acoustic sensor 10 and the technology that circuit chip 11 is in this field, details are not described herein.
Including a foldable cover board 4, at least two through holes 40 are set on cover board 4 for a kind of flip-type electronic equipment,
At least two through holes 40 are arranged at two sides opposite on cover board 4 or adjacent two sides, and above-mentioned any one is installed in through hole 40
Novel microphone structure.
In a kind of preferably embodiment, at least two through holes 40 are respectively aligned to two sound of perforation Novel microphone structure
Learn through hole.
In a kind of preferably embodiment, flip-type electronic equipment is laptop.
Specifically, as shown in figure 4, the positive partial exploded view of laptop, as shown in figure 5, laptop is anti-
Face partial exploded view；
Further, user can select the either Novel microphone of the present embodiment 2 or the present embodiment 3 of the present embodiment 1
Structure, by the installation site for converting Novel microphone structure so that the opposite two sides of the cover board 4 of flip-type electronic equipment or
Adjacent two sides can receive identical sound, and when laptop is closed, the external world can receive sound.
The technical solution of the utility model advantageous effect is：Microphone acoustic cavity is equipped in Novel microphone structure
Two acoustics through holes, two acoustics through holes are located on microphone acoustic cavity on opposite two sides or adjacent two sides, by turning
Renewing the installation site of type microphone structure so that the inside and outside sound that receives is consistent when flip-type electronic equipment is used,
And when renovating of flip-type electronic equipment is being closed, the external world can receive sound.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain to those skilled in the art, should can appreciate that all in the utility model specification and diagram
Hold made equivalent substitution and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (10)
1. a kind of Novel microphone structure, which is characterized in that including：
First laminate connects an Acoustic sensor, a circuit chip on first laminate；
Second laminate, second laminate are covered on described first laminate the upper surface of；
First laminate forms a microphone acoustic cavity with second laminate, and the microphone acoustic cavity is equipped with two
A acoustics through hole, two acoustics through holes are located on the microphone acoustic cavity on opposite two sides or adjacent two sides.
2. microphone structure according to claim 1, which is characterized in that on first laminate one first acoustics is set to lead to
Hole, one second acoustics through hole is set on the first face of second laminate, and the first acoustics through hole leads to second acoustics
Hole is separately positioned on two sides opposite on the microphone acoustic cavity.
3. microphone structure according to claim 2, which is characterized in that the first acoustics through hole and second acoustics
Through-hole alignment is set.
4. microphone structure according to claim 1, which is characterized in that on first laminate one first acoustics is set to lead to
Hole, one second acoustics through hole is set on the second face of second laminate, and the first acoustics through hole leads to second acoustics
Hole is separately positioned on two sides adjacent on the microphone acoustic cavity.
5. microphone structure according to claim 1, which is characterized in that one the is set on the first face of second laminate
One acoustics through hole, sets one second acoustics through hole on the second face of second laminate, the first acoustics through hole and described the
Two acoustics through holes are separately positioned on two sides adjacent on the microphone acoustic cavity.
6. microphone structure according to claim 1, which is characterized in that first laminate be a printed circuit board (PCB), institute
The bottom for stating printed circuit board (PCB) sets pad.
7. microphone structure according to claim 1, which is characterized in that the Acoustic sensor draws with the circuit chip
Line connects.
8. a kind of flip-type electronic equipment, which is characterized in that including a foldable cover board, at least two are set on the cover board
Through hole, at least two through holes are arranged at two sides opposite on the cover board or adjacent two sides, are installed in the through hole
Novel microphone structure described in claim 1-7 any one.
9. flip-type electronic equipment according to claim 8, which is characterized in that at least two through holes are respectively aligned to pass through
Lead to two acoustics through holes of the Novel microphone structure.
10. flip-type electronic equipment according to claim 8, which is characterized in that the flip-type electronic equipment is notes
This computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602994.XU CN207460423U (en) | 2017-11-27 | 2017-11-27 | A kind of Novel microphone structure and flip-type electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602994.XU CN207460423U (en) | 2017-11-27 | 2017-11-27 | A kind of Novel microphone structure and flip-type electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207460423U true CN207460423U (en) | 2018-06-05 |
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| CN201721602994.XU Active CN207460423U (en) | 2017-11-27 | 2017-11-27 | A kind of Novel microphone structure and flip-type electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948781A (en) * | 2017-11-27 | 2018-04-20 | 钰太芯微电子科技（上海）有限公司 | A kind of Novel microphone structure and flip-type electronic equipment |
-
2017
- 2017-11-27 CN CN201721602994.XU patent/CN207460423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948781A (en) * | 2017-11-27 | 2018-04-20 | 钰太芯微电子科技（上海）有限公司 | A kind of Novel microphone structure and flip-type electronic equipment |
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