CN107302729A - Recording module - Google Patents
Recording module Download PDFInfo
- Publication number
- CN107302729A CN107302729A CN201610527788.0A CN201610527788A CN107302729A CN 107302729 A CN107302729 A CN 107302729A CN 201610527788 A CN201610527788 A CN 201610527788A CN 107302729 A CN107302729 A CN 107302729A
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- China
- Prior art keywords
- sound wave
- collection
- radio reception
- accumulation regions
- reception component
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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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/01—Noise reduction using microphones having different directional characteristics
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The present invention relates to one kind recording module, including collection sound space, sound wave inlet port and radio reception component.Collection sound space at least has a reflection block.Reflect block adjacent with the first sound wave accumulation regions and the second sound wave accumulation regions respectively.First sound wave accumulation regions are in tiger's jaw aspect, make its bosom define radio reception component fixed part.Sound wave inlet port is correspondingly formed at least local the week side of boss in the second sound wave accumulation regions.Radio reception component is arranged at the radio reception component fixed part of the first sound wave accumulation regions.Radio reception component is to include the message into collection sound space.
Description
Technical field
The present invention relates to recording module field, and in particular to a kind of to have the good recording module for collecting audio fruit.
Background technology
Presently commercially available broadcasting loudspeaker can not show natural sound field mostly, the reason is that what loudspeaker were run out
Sound wave is to first pass through air borne to reach human ear, then sequentially ear drum membrane is transferred to by auricle and external ear, finally by brain
Nerve is perceived.During foregoing sound wave is transmitted, foregoing sound wave can be because of the auricle of people, external auditory meatus, cranium or shoulder etc.
Interfere and produce the phenomenons such as refraction, diffraction or diffraction so that audio quality is affected.
Existing way be using ' the binaural recording mode of the emulation number of people (Dummy Head) ' improves aforementioned drawback,
This record type is that two miniature isotropic directivity microphones are placed in the external auditory meatus of ' the emulation number of people ', such as close to people's eardrum
The position of film.It is that miniature isotropic directivity microphone is transferred to after the auricle and external ear by emulation wait the sound wave included, and treats
The sound wave included can also be existed by the interference such as auricle, external auditory meatus, cranium or the shoulder of the emulation number of people, i.e., true simulation human ear
Hear the shadow of head-related transfer function (Head-related Transfer Function, HRTF) suffered during sound
Ring.The message of gained is so included when playing, just can reproducing stereoscopic audio.However, user must carry with human simulation
Head, message could be included in real time to reappear the sound heard close to human ear, so extremely inconvenient in operation.
The content of the invention
The present invention provides a kind of recording module, with good collection audio fruit.
The present invention provides a kind of recording module, including collection sound space, sound wave inlet port and radio reception component.Collection sound space is extremely
It is few that there is reflection block.Reflect block adjacent with the first sound wave accumulation regions and the second sound wave accumulation regions respectively.First sound wave is assembled
Area is in tiger's jaw aspect, and there is radio reception component fixed part in its bosom.Sound wave inlet port is correspondingly formed in the second sound wave accumulation regions at least
Local the week side of boss.Radio reception component is arranged at the radio reception component fixed part of the first sound wave accumulation regions.Radio reception component is to include into collection
The message in sound space.
In one embodiment of this invention, above-mentioned recording module also includes collection acoustic form.Collection acoustic form has through hole, its
Middle through hole runs through the radio reception component fixed part of the first sound wave accumulation regions, and sound wave inlet port is located at collection sound space respectively with through hole
Opposite sides.
In one embodiment of this invention, above-mentioned recording module also includes housing.Collection acoustic form is arranged in housing, and
Collection acoustic form defines collection sound space and sound wave inlet port with housing.
In one embodiment of this invention, above-mentioned collection acoustic form and housing further define sound wave and enter area.Sound wave
It is adjacent with the second sound wave accumulation regions into area, and reflection block is located at sound wave between area and the second sound wave accumulation regions.
In one embodiment of this invention, the first above-mentioned sound wave accumulation regions are located at collection acoustic form with radio reception component respectively
Opposite sides, and through hole exposes at least part radio reception component.
Another recording module that the present invention is provided, it includes the first collection sound space, the second collection sound space, the first sound wave and entered
Entrance, the second sound wave inlet port, the first radio reception component and the second radio reception component.First collection sound space at least has the first reflection
Block.First reflection block is adjacent with the first sound wave accumulation regions and the second sound wave accumulation regions respectively.First sound wave accumulation regions are in tiger
Mouth aspect, there is the first radio reception component fixed part in its bosom.Second collection sound space and the first collection sound space are arranged side by side.Second collection sound is empty
Between at least have second reflection block.Second reflection block is adjacent with the 3rd sound wave accumulation regions and falling tone ripple accumulation regions respectively.
3rd sound wave accumulation regions are in tiger's jaw aspect, and there is the second radio reception component fixed part in its bosom, and the first radio reception component fixed part with
Second radio reception component fixed part is relative to each other.First sound wave inlet port was correspondingly formed in the second sound wave accumulation regions at least local week
Side.Second sound wave inlet port is correspondingly formed at least local the week side of boss in falling tone ripple accumulation regions, and the first sound wave inlet port and second
Sound wave inlet port is relative to each other.First radio reception component is arranged at the first radio reception component fixed part of the first sound wave accumulation regions, first
Radio reception component enters the message in the first collection sound space to include.Second radio reception component is arranged at the second of the 3rd sound wave accumulation regions
Radio reception component fixed part, the second radio reception component enters the message in the second collection sound space to include.
In one embodiment of this invention, above-mentioned recording module also includes collection acoustic form.Collecting acoustic form has first to lead to
Hole and the second through hole relative to first through hole.First through hole runs through the first radio reception component fixed part of the first sound wave accumulation regions,
And first sound wave inlet port and first through hole be located at the opposite sides in the first collection sound space respectively.Second through hole runs through the 3rd sound wave
Second radio reception component fixed part of accumulation regions, and the second sound wave inlet port is located at the phase in the second collection sound space with the second through hole respectively
To both sides.
In one embodiment of this invention, above-mentioned recording module also includes housing.Collection acoustic form is arranged in housing, and
Collection acoustic form defines the first collection sound space, the first sound wave inlet port, the second collection sound space and the second sound wave inlet port with housing.
In one embodiment of this invention, above-mentioned collection acoustic form and housing further define the first sound wave into area and
Second sound wave enters area.First sound wave is adjacent with the second sound wave accumulation regions into area, and the first reflection block is located at the first sound wave
Into between area and the second sound wave accumulation regions.Second sound wave is adjacent with falling tone ripple accumulation regions into area, and the second reflection block
Enter positioned at the second sound wave between area and falling tone ripple accumulation regions.
In one embodiment of this invention, the first above-mentioned sound wave accumulation regions are located at collection sound knot respectively with the first radio reception component
The opposite sides of structure, and first through hole exposes at least partly the first radio reception component.3rd sound wave accumulation regions and the second radio reception group
Part is located at the opposite sides of collection acoustic form respectively, and the second through hole exposes at least partly the second radio reception component.
As noted previously, as the difference of sonic transmissions distance can make acoustic pressure and phase produces difference, thus it is empty through collection sound
Between bore from sound wave inlet port towards its bosom (or radio reception component fixed part) it is tapered and reflection block design, just can control
The interference for the sound wave that system enters in collection sound space, with good horizontal directivity and to eliminate noise.Consequently, it is possible to through
The present invention recording module include gained audio in broadcasting when, can not only reproducing stereoscopic audio, can also have good audio
Quality.
For the features described above and advantage of the present invention can be become apparent, special embodiment below, and it is detailed to coordinate accompanying drawing to make
Describe in detail bright.
Brief description of the drawings
Figure 1A is the schematic diagram of the recording module of first embodiment of the invention.
Figure 1B is the schematic top plan view of Figure 1A recording module.
Fig. 1 C are polar diagram, and what it showed the recording module of human ear and first embodiment is horizontally directed to test result.
Fig. 2A is the schematic diagram of the recording module of second embodiment of the invention.
Fig. 2 B are the schematic top plan views of Fig. 2A recording module.
Fig. 3 A are the schematic diagrames of the recording module of third embodiment of the invention.
Fig. 3 B are the schematic top plan views of Fig. 3 A recording module.
Fig. 4 A are the schematic diagrames of the recording module of fourth embodiment of the invention.
Fig. 4 B are the schematic top plan views of Fig. 4 A recording module.
Meet explanation
100、100A-100C：Recording module
110、110a：First collection sound space
111：First reflection block
112：First sound wave accumulation regions
113：Second sound wave accumulation regions
114：First radio reception component fixed part
115：First sound wave enters area
116：First extension block
117：Second sound wave enters area
118：Second extension block
120、120a：First sound wave inlet port
130：First radio reception component
140、140a-140c：Collect acoustic form
141：First through hole
142：Second through hole
150：Housing
160、160a：Second collection sound space
161：Second reflection block
162：3rd sound wave accumulation regions
163：Falling tone ripple accumulation regions
164：Second radio reception component fixed part
170、170a：Second sound wave inlet port
180：Second radio reception component
C：Central axis.
Embodiment
Figure 1A is the schematic diagram of the recording module of first embodiment of the invention.Figure 1B is that the vertical view of Figure 1A recording module is shown
It is intended to.Figure 1A and Figure 1B are refer to, in the present embodiment, recording module 100 includes the first collection sound space 110, the first sound wave and entered
The radio reception component 130 of entrance 120 and first.First collection sound space 110 at least has the first reflection block 111.First echo area
Block 111 is adjacent with the first sound wave accumulation regions 112 and the second sound wave accumulation regions 113 respectively.First sound wave accumulation regions 112 are in tiger's jaw state
There is the first radio reception component fixed part 114 in sample, its bosom.First sound wave inlet port 120 is correspondingly formed in the second sound wave accumulation regions
113 at least local the week side of boss.First radio reception component 130 is arranged at the first radio reception component fixed part of the first sound wave accumulation regions 112
114.First radio reception component 130 enters the message in the first collection sound space 110 to include.
Specifically, recording module 100 also includes collection acoustic form 140 and housing 150, and collection acoustic form 140 is arranged at housing
In 150, and the first collection sound space 110 and the first sound wave inlet port 120 can be defined by collection acoustic form 140 with housing 150.
For example, the week side of boss of housing 150 can have opening, can be used to define and belong to the one of foregoing opening through collection acoustic form 140
The first partial sound wave inlet port 120.First sound wave inlet port 120 is connected with the second sound wave accumulation regions 113, wherein the rising tone
Ripple accumulation regions 113 are located between the first sound wave inlet port 120 and the first sound wave accumulation regions 112, and the second sound wave accumulation regions 113 with
First sound wave accumulation regions 112 are connected.In addition, the second sound wave accumulation regions 113 and the first sound wave accumulation regions 112 are located at first respectively
The opposite sides of block 111 is reflected, and the first sound wave accumulation regions 112 are located at the phase of collection acoustic form 140 with radio reception component 130 respectively
To both sides.
In this example, the bore of the second sound wave accumulation regions 113 is from the first sound wave inlet port 120 towards the first sound wave accumulation regions
112 is tapered, and the first sound wave accumulation regions 112 bore from the second sound wave accumulation regions 113 towards its bosom (or the first radio reception group
Part fixed part 114) it is tapered.Foregoing bosom refers in the first sound wave accumulation regions 112 farthest away from the first sound wave accumulation regions 112 and
The position of the connecting place of two sound wave accumulation regions 113.As shown in Figure 1B, relatively close second sound wave gathers in the first sound wave accumulation regions 112
The bore in collection area 113 its relatively close bosom (or first radio reception component fixed part 114) compared with the first sound wave accumulation regions 112
Bore be big, thus in tiger's jaw aspect.On the other hand, collection acoustic form 140 has first through hole 141, wherein first through hole 141
The first radio reception component fixed part 114 through the first sound wave accumulation regions 112, and the first sound wave inlet port 120 and first through hole 141
It is located at the opposite sides in the first collection sound space 110 respectively.
In the present embodiment, the first radio reception component 130 is miniature isotropic directivity microphone, and it is arranged in housing 150, and position
In the side of collection acoustic form 140.Specifically, the first radio reception component 130 and the first sound wave accumulation regions 112 are located at first and led to respectively
The opposite sides in hole 141.Therefore, first be fixed on the first radio reception component fixed part 114 of the first sound wave accumulation regions 112 is received
At least part of sound component 130 can be exposed to first through hole 141.In other embodiments, the first radio reception component 130 corresponds to the
One through hole 141 is set, but keeps gap with the first radio reception component fixed part 114 of the first sound wave accumulation regions 112, or is set
In on the first radio reception component fixed part 114 of the first sound wave accumulation regions 112, and in the first sound wave accumulation regions 112.Generally and
Speech, the first radio reception component 130 is electrically connected at circuit board (not illustrating), and is electrically connected at audio through circuit board (not illustrating)
Processing unit (is not illustrated), and wherein audio treatment unit (not illustrating) is electrically connected at audio storage through circuit board (not illustrating)
Unit (is not illustrated).Thereby, the first radio reception component 130 include gained audio just can be transmitted through circuit board (not illustrating) to sound
Frequency processing unit (is not illustrated), and is transmitted after the completion of audio frequency process through circuit board (not illustrating) to audio storage element (not
Illustrate) stored.
Accept above-mentioned, can enter the first collection sound space 110, and sound from the first sound wave inlet port 120 from extraneous sound wave
Ripple is as follows in the transmission path in the first collection sound space 110：(1) it is sequentially poly- by the second sound wave accumulation regions 113 and the first sound wave
Collect area 112, in the case where not contacted with collection acoustic form 140, led to by the sound wave behind the first sound wave accumulation regions 112 through first
Hole 141 and included by the first radio reception component 130；(2) when by the second sound wave accumulation regions 113, sound wave connects with collection acoustic form 140
Touch, and included from after the first reflection reflection of block 111 through first through hole 141 by the first radio reception component 130；(3) is passed through
During one sound wave accumulation regions 112, sound wave is contacted with collection acoustic form 140, and passes through first through hole from after the first reflection reflection of block 111
141 and included by the first radio reception component 130.Because the difference of sonic transmissions distance can make acoustic pressure and phase produce difference, therefore
Through the first collection sound space 110 bore from the first sound wave inlet port 120 towards its bosom (or the first radio reception component fixed part
114) tapered and the first reflection block 111 design, just can control the interference of sound wave entered in the first collection sound space 110, with
With good horizontal directivity and eliminate noise.Consequently, it is possible to include gained through the recording module 100 of the present embodiment
Message in play when, can not only reproducing stereoscopic audio, can also have good audio quality.
Fig. 1 C are polar diagram, and what it showed the recording module of human ear and first embodiment is horizontally directed to test result.Such as
Shown in Fig. 1 C, the frequency of sound wave of test is 4 kilo hertzs (4kHz), the horizontal directivity of test result display recording module 100 and people
The performance of the horizontal directivity of ear is close.
It is noted that recording module 100 housing 150 can as the casing of action electronic device part, with
Action electronic device is integrated.Or be that recording module 100 is assembled to portable electronic dress through external mode
Put.Because recording module 100 can be electrically connected with action electronic device, therefore recording module 100 includes the message energy of gained directly
Connect and transmit to action electronic device, the action played out with the loudspeaker through action electronic device.Consequently, it is possible to mould of recording
Group 100 is not only convenient for user and carried with, and it operates also extremely simple.
Other embodiment will be enumerated below to be used as explanation.Herein it should be noted that, following embodiments continue to use foregoing reality
The reference numerals and partial content of example are applied, wherein adopting the identical or approximate component that is denoted by the same reference numerals, and are eliminated
The explanation of constructed content.Explanation on clipped refers to previous embodiment, and it is no longer repeated for following embodiments.
Fig. 2A is the schematic diagram of the recording module of second embodiment of the invention.Fig. 2 B are that the vertical view of Fig. 2A recording module is shown
It is intended to.It refer to Fig. 2A and Fig. 2 B, the recording module 100A and the substantially phase of recording module 100 of first embodiment of the present embodiment
Seemingly, difference is between the two：Collection acoustic form 140a further defines the first sound wave into area 115 with housing 150.First sound
Ripple is adjacent with the second sound wave accumulation regions 113 into area 115, wherein the first sound wave enters 113 points of 115 and second sound wave accumulation regions of area
Not Lin Jie the first sound wave inlet port 120a, and first reflection block 111 be located at the first sound wave enter the sound wave of area 115 and second aggregation
Between area 113.Specifically, the first collection sound space 110 and the first sound wave inlet port 120a can be by collection acoustic form 140a with
Housing 150 is defined, wherein collection acoustic form 140a further defines what is be connected with the first reflection block 111 with housing 150
First extension block 116, and the first extension block 116 is adjacent into area 115 with the first sound wave.For example, the week of housing 150
Side can have opening, can be used to define the first sound wave inlet port of the part for belonging to foregoing opening through collection acoustic form 140a
120a.For the recording module 100 of first embodiment, the first sound wave inlet port 120a of the present embodiment aperture area
Aperture area compared with the first sound wave inlet port 120 is big.
Fig. 3 A are the schematic diagrames of the recording module of third embodiment of the invention.Fig. 3 B are that the vertical view of Fig. 3 A recording module is shown
It is intended to.It refer to Fig. 3 A and Fig. 3 B, the recording module 100B and the substantially phase of recording module 100 of first embodiment of the present embodiment
Seemingly, difference is between the two：Recording module 100B can pass through collection acoustic form 140b and define the first collection sound space with housing 150
110th, the first sound wave inlet port 120, the second collection sound space 160 and the second sound wave inlet port 170, wherein the first collection sound space 110
Separated with the second collection sound space 160 by collection acoustic form 140b, and be not interconnected.Specifically, collection acoustic form 140b can
With a central axis C, the first collection sound space 110 with that the second collection sound space 160 is symmetricly set in central axis C is two relative
Side, and the second sound wave inlet port 170 and the first sound wave inlet port 120 are symmetricly set in central axis C two opposite sides.First sound
Ripple inlet port 120 is connected with the first collection sound space 110, and the second sound wave inlet port 170 is connected with the second collection sound space 160
It is logical.Because recording module 100B includes symmetrical first collection sound space 110 and the second collection sound space 160, therefore it can receive
Record is from neither equidirectional message.It is specifically intended that the present invention, which does not limit recording module, must include symmetrical
First collection sound space and the second collection sound space, also can be only comprising one of the first collection sound space and the second collection sound space.
In the present embodiment, the second collection sound space 160 and the first collection sound space 110 are arranged side by side.Second collection sound space 160 is at least
With the second reflection block 161, wherein the second reflection block 161 is assembled with the 3rd sound wave accumulation regions 162 and falling tone ripple respectively
Area 163 is adjacent.3rd sound wave accumulation regions 163 are in tiger's jaw aspect, and there are the second radio reception component fixed part 164, and first in its bosom
Radio reception component fixed part 114 and the second radio reception component fixed part 164 are relative to each other.Second sound wave inlet port 170 be correspondingly formed in
At least local the week side of boss in falling tone ripple accumulation regions 163.On the other hand, recording module 100B may include the second radio reception component 180, wherein
Second radio reception component 180 is arranged at the second radio reception component fixed part 164 of the 3rd sound wave accumulation regions 162, and the second radio reception component
180 is relative to each other with the first radio reception component 130.Second radio reception component 180 enters the sound in the second collection sound space 160 to include
News.
The bore of falling tone ripple accumulation regions 163 is tapered from the second sound wave inlet port 170 towards the 3rd sound wave accumulation regions 162, and
The bore of 3rd sound wave accumulation regions 162 is from falling tone ripple accumulation regions 163 towards its bosom (or the second radio reception component fixed part
164) it is tapered.Foregoing bosom refers to poly- farthest away from the 3rd sound wave accumulation regions 162 and falling tone ripple in the 3rd sound wave accumulation regions 162
Collect the position of the connecting place of area 163.As shown in Figure 3 B, relatively close falling tone ripple accumulation regions 163 in the 3rd sound wave accumulation regions 162
The bore in bore its relatively close bosom (or second radio reception component fixed part 164) compared with the 3rd sound wave accumulation regions 162 is big,
Thus in tiger's jaw aspect.On the other hand, collection acoustic form 140b can have the second through hole 142, wherein the second through hole 142 runs through the 3rd
Second radio reception component fixed part 164 of sound wave accumulation regions 162, and the second sound wave inlet port 170 is located at respectively with the second through hole 142
The opposite sides in the second collection sound space 160.
Second radio reception component 180 can be miniature isotropic directivity microphone, and it is arranged in housing 150, and be received with first
Sound component 130 is contained in a collection acoustic form 140b groove.Specifically, the second radio reception component 180 and the 3rd sound wave are assembled
Area 162 is located at the opposite sides of the second through hole 142 respectively.Therefore, it is fixed on the second radio reception component of the 3rd sound wave accumulation regions 162
At least part of the second radio reception component 180 on fixed part 164 can be exposed to the second through hole 142.
Fig. 4 A are the schematic diagrames of the recording module of fourth embodiment of the invention.Fig. 4 B are that the vertical view of Fig. 4 A recording module is shown
It is intended to.Fig. 4 A and Fig. 4 B are refer to, the recording module 100C and 3rd embodiment recording module 100B of the present embodiment are substantially similar,
Difference is between the two：Collection acoustic form 140c further defines the first sound wave into the sound wave of area 115 and second with housing 150
Into area 117.It is adjacent with the second sound wave accumulation regions 113 that first sound wave enters area 115, wherein the first sound wave is into area 115 and the
Two sound wave accumulation regions 113 abut the first sound wave inlet port 120a respectively, and the first reflection block 111 enters area positioned at the first sound wave
115 and second between sound wave accumulation regions 113.Second sound wave is adjacent with falling tone ripple accumulation regions 163 into area 117, wherein second
Sound wave enters area 117 and falling tone ripple accumulation regions 163 and abuts the second sound wave inlet port 170a, and the second reflection block 161 respectively
Enter positioned at the second sound wave between area 117 and falling tone ripple accumulation regions 163.Specifically, the first collection sound space 110a, the first sound
Ripple inlet port 120a, the second collection sound space 160a and the second sound wave inlet port 170a are, for example, by collection acoustic form 140c and housing
150 are defined, wherein collection acoustic form 140c further defines be connected with the first reflection block 111 first with housing 150
Extension block 116 and the second extension block 118 being connected with the second reflection block 161, the first extension block 116 and first
Sound wave is adjacent into area 115, and the second extension block 118 is adjacent into area 117 with the second sound wave.It is specifically intended that this hair
The bright recording module that do not limit must include symmetrical first collection sound space and the second collection sound space, also can only include first
One of collection sound space and the second collection sound space.
In summary, because the difference of sonic transmissions distance can make acoustic pressure and phase produce difference, thus it is empty through collection sound
Between bore from sound wave inlet port towards its bosom (or radio reception component fixed part) it is tapered and reflection block design, just can control
The interference for the sound wave that system enters in collection sound space, with good horizontal directivity and to eliminate noise.Consequently, it is possible to through
The recording module of the present invention includes the audio of gained when broadcasting, can not only reproducing stereoscopic audio, it may have good audio matter
Amount.
Although the present invention is introduced as above with embodiment, but it is not limited to the present invention, any affiliated technology neck
Have usually intellectual in domain, without departing from the spirit and scope of the present invention, when can make a little change and retouching, therefore this hair
Bright protection domain is defined when the protection domain that later claims are defined.
Claims (10)
1. one kind recording module, including：
One collection sound space, at least with a reflection block, reflection block is assembled with the first sound wave accumulation regions and the second sound wave respectively
Area is adjacent, and the first sound wave accumulation regions are in a tiger's jaw aspect, and there is a radio reception component fixed part in its bosom；
One sound wave inlet port, is correspondingly formed at least local the week side of boss in the second sound wave accumulation regions；
One radio reception component, is arranged at the radio reception component fixed part of the first sound wave accumulation regions, radio reception component is to include into collection sound
The message in space.
2. module of recording as claimed in claim 1, it is characterised in that also include：
One collection acoustic form, collection acoustic form has a through hole, and wherein through hole runs through the radio reception component fixed part of the first sound wave accumulation regions,
And sound wave inlet port is located at the opposite sides in collection sound space with through hole respectively.
3. module of recording as claimed in claim 2, it is characterised in that also include：
One housing, collection acoustic form is arranged in the housing, and collection acoustic form defines collection sound space and sound wave inlet port with housing.
4. module of recording as claimed in claim 3, it is characterised in that collection acoustic form further defines a sound wave with housing and entered
Enter area, sound wave is adjacent with the second sound wave accumulation regions into area, and reflection block is located at the sound wave and enters area and the aggregation of the second sound wave
Between area.
5. module of recording as claimed in claim 2, it is characterised in that the first sound wave accumulation regions are located at collection respectively with radio reception component
The opposite sides of acoustic form, and through hole exposes at least part radio reception component.
6. one kind recording module, including：
One first collection sound space, at least with one first reflection block, the first reflection block is assembled with one first sound wave respectively
Area and one second sound wave accumulation regions are adjacent, and the first sound wave accumulation regions are in a tiger's jaw aspect, and there is one first radio reception group in its bosom
Part fixed part；
One second collection sound space, with the first collection sound space side by side, the second collection sound space at least have one second reflection block, second
Reflect block adjacent with one the 3rd sound wave accumulation regions and a falling tone ripple accumulation regions respectively, the 3rd sound wave accumulation regions are in a tiger's jaw state
There is an one second radio reception component fixed part in sample, its bosom, and the first radio reception component fixed part and the second radio reception component fixed part that
This is relative；
One first sound wave inlet port, is correspondingly formed at least local the week side of boss in the second sound wave accumulation regions；
One second sound wave inlet port, is correspondingly formed at least local the week side of boss in falling tone ripple accumulation regions, and the first sound wave inlet port with
Second sound wave inlet port is relative to each other；
One first radio reception component, is arranged at the first radio reception component fixed part of the first sound wave accumulation regions, and the first radio reception component is used to
Include the message into the first collection sound space；
One second radio reception component, is arranged at the second radio reception component fixed part of the 3rd sound wave accumulation regions, and the second radio reception component is used to
Include the message into the second collection sound space.
7. module of recording as claimed in claim 6, it is characterised in that also include：
One collection acoustic form, the collection acoustic form has a first through hole and one second through hole relative to the first through hole, and first leads to
The first radio reception component fixed part of the first sound wave accumulation regions is run through in hole, and the first sound wave inlet port and first through hole are located at the respectively
The opposite sides in one collection sound space, the second through hole runs through the second radio reception component fixed part of the 3rd sound wave accumulation regions, and the rising tone
Ripple inlet port and the second through hole are located at the opposite sides in the second collection sound space respectively.
8. module of recording as claimed in claim 7, it is characterised in that also include：
One housing, collection acoustic form is arranged in the housing, and collection acoustic form defines the first collection sound space, the first sound wave with housing
Inlet port, the second collection sound space and the second sound wave inlet port.
9. module of recording as claimed in claim 8, it is characterised in that collection acoustic form further defines one first with the housing
Sound wave enters area and one second sound wave enters area, and the first sound wave is adjacent with the second sound wave accumulation regions into area, and the first echo area
Block is located at the first sound wave and entered between area and the second sound wave accumulation regions, and the second sound wave is adjacent with falling tone ripple accumulation regions into area,
And second reflection block be located at the second sound wave enter between area and falling tone ripple accumulation regions.
10. module of recording as claimed in claim 7, it is characterised in that distinguish position with the first radio reception component in the first sound wave accumulation regions
In the opposite sides of collection acoustic form, and first through hole exposes at least partly the first radio reception component, and the 3rd sound wave accumulation regions are with being somebody's turn to do
Second radio reception component is located at the opposite sides of collection acoustic form respectively, and the second through hole exposes at least partly the second radio reception component.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234614 | 2016-04-15 | ||
| CN2016102346145 | 2016-04-15 |
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| Publication Number | Publication Date |
|---|---|
| CN107302729A true CN107302729A (en) | 2017-10-27 |
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ID=60136947
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527788.0A Withdrawn CN107302729A (en) | 2016-04-15 | 2016-07-07 | Recording module |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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