CN206237563U - Novel vibrating sound pick-up - Google Patents
Novel vibrating sound pick-up Download PDFInfo
- Publication number
- CN206237563U CN206237563U CN201621175210.5U CN201621175210U CN206237563U CN 206237563 U CN206237563 U CN 206237563U CN 201621175210 U CN201621175210 U CN 201621175210U CN 206237563 U CN206237563 U CN 206237563U
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- China
- Prior art keywords
- oscillating plate
- sound pick
- elastic
- linking arm
- novel vibrating
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Abstract
The utility model discloses a kind of novel vibrating sound pick-up, including shell, and gasket ring, oscillating plate, insulating washer, back pole plate, backboard seat, connection ring, wiring board are equiped with shell；The oscillating plate is engraved structure, and location division, elastic footpath bar portion and body vibration portion are formed with the oscillating plate, and the elastic footpath bar portion is connected between body vibration portion and location division.Thereby, the oscillating plate has preferably vibration harmonious, the bone vibration that user produces when pronouncing passes to oscillating plate, and oscillating plate changes the distance in body vibration portion and back pole plate under the elastic reaction in elastic footpath bar portion, so as to change the capacitance gap and back pole plate between, cause the change of the quantity of electric charge between two-plate, so that output signal, in the process, elastic sensitivity during the vibration panel vibration of the utility model is preferable, it is ensured that the accuracy of sound output signal.
Description
Technical field
The utility model is related to sound pick-up art, refers in particular to a kind of novel vibrating sound pick-up.
Background technology
At present, vibration pickup（For example：Bone conduction sound pick-up etc.）It is widely applied, but, it is of the prior art to shake
The vibration of dynamic sound pick-up is harmonious not good enough, and its vibrating elastic sensitivity is not good enough, causes the accuracy of sound output signal to be difficult to
It is guaranteed, it is difficult to meet high requirement of the people to speech quality.
Accordingly, it would be desirable to work out a kind of new technical scheme to solve the above problems.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of new shake to the utility model
Dynamic sound pick-up, its oscillating plate has preferably vibration harmonious, and elastic sensitivity during vibration panel vibration is preferable, it is ensured that sound
The accuracy of output signal.
To achieve the above object, the utility model is using following technical scheme：
A kind of novel vibrating sound pick-up, includes shell, and the enclosure has accommodating cavity, installing in the accommodating cavity
There are gasket ring, oscillating plate, insulating washer, back pole plate, backboard seat, connection ring, wiring board；The oscillating plate is engraved structure, described
Be formed with location division, elastic footpath bar portion and body vibration portion on oscillating plate, the elastic footpath bar portion be connected to body vibration portion with
Between location division.
Used as a kind of preferred scheme, the oscillating plate is stamped metal sheet material part.
Used as a kind of preferred scheme, the oscillating plate has non-metallic substrate and covers respectively in non-metallic substrate upper table
Face, the metal level of lower surface.
Used as a kind of preferred scheme, the oscillating plate is rotational symmetry structure.
Used as a kind of preferred scheme, the elastic footpath bar portion includes some arched arms that circumferentially spacing is arranged；Often
One end of individual arched arm is connected to body vibration portion, and its other end is connected to location division；All arched arms shake with aforementioned body
Dynamic portion is arranged concentrically.
Used as a kind of preferred scheme, the elastic footpath bar portion includes connection ring, inner side linking arm and outside linking arm, should
Connection ring is arranged concentrically with aforementioned body vibration section, and the connection ring and location division, body vibration portion keep outside spacing, interior respectively
Side spacing；The inner side linking arm is located in the spacing of inner side, and the inner side linking arm is connected between connection ring and body vibration portion, should
Outside linking arm is connected between connection ring and location division.
Used as a kind of preferred scheme, the inner side linking arm, outside linking arm are provided with several, all inner side connections
Arm is circumferentially evenly arranged, and has outside linking arm to be circumferentially evenly arranged, and, inner side linking arm staggers one by one with outside linking arm
Arrangement.
Used as a kind of preferred scheme, the wiring board top is equiped with lock ring, and the lateral surface of the lock ring is provided with external screw thread,
The inner surface of the accommodating cavity is correspondingly provided with internal thread, and lock ring rotation is screwed into accommodating cavity, its external screw thread and internal thread
It is adapted, the lock ring is pressed on wiring board.
As a kind of preferred scheme, the location hole for being easy to rotation dismounting lock ring is offered on the lock ring；The location hole
One or more is designed as, when location hole only designs one, the location hole is non-circular hole；When location hole is two
During the above, the location hole is circular port or non-circular hole.
Used as a kind of preferred scheme, the shell upper end riveting crimping is positioned on wiring board.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands that it is mainly and is designed as engraved structure by by oscillating plate, and its vibration is harmonious more preferably, is produced when user pronounces
Bone vibration pass to oscillating plate, oscillating plate under the elastic reaction in elastic footpath bar portion, change body vibration portion and the back of the body
The distance of pole plate, so that change the capacitance gap and back pole plate between, between causing two-plate（Back pole plate and oscillating plate）Electric charge
The change of amount, so that output signal, in the process, the elastic sensitivity during vibration panel vibration of the utility model is preferable, really
The accuracy of sound output signal is protected.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the assembling perspective representation of the embodiment one of the utility model；
Fig. 2 is the decomposition texture diagram of the embodiment one of the utility model；
Fig. 3 is the cross section structure diagram of the embodiment one of the utility model；
Fig. 4 be the utility model embodiment one in oscillating plate perspective representation；
Fig. 5 is the assembling perspective representation of the embodiment two of the utility model；
Fig. 6 is the decomposition texture diagram of the embodiment two of the utility model；
Fig. 7 be the utility model embodiment three in oscillating plate configuration diagram；
Fig. 8 be the utility model example IV in oscillating plate configuration diagram.
Accompanying drawing identifier declaration：
10th, shell 11, accommodating cavity
12nd, internal thread 13, annular positioning groove
20th, gasket ring 30, oscillating plate
31st, location division 32, elastic footpath bar portion
33rd, body vibration portion 301, deep-slotted chip breaker
302nd, deep-slotted chip breaker 303, deep-slotted chip breaker
304th, deep-slotted chip breaker 305, deep-slotted chip breaker
306th, deep-slotted chip breaker 307, deep-slotted chip breaker
308th, deep-slotted chip breaker 40, insulating washer
50th, back pole plate 60, backboard seat
70th, connection ring 80, wiring board
90th, lock ring 91, external screw thread
92nd, location hole
30 ', oscillating plate 31 ', location division
32 ', elastic footpath bar portion 321 ', connection ring
322 ', inner side linking arm 323 ', outside linking arm
33 ', the 〞 of body vibration portion 32, elastic footpath bar portion.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of the various embodiments of the utility model；It includes
There is shell 10, the inside of shell 10 has accommodating cavity 11, and gasket ring 20, oscillating plate 30, insulation are equiped with the accommodating cavity 11
Packing ring 40, back pole plate 50, backboard seat 60, connection ring 70, wiring board 80；The shell 10 is typically designed as shielding external electromagnetic
The metal shell of signal interference, for example：Copper shell or nickel alloy shell etc..
In Fig. 1 to Fig. 4, the product is to realize assembling positioning, one by being equiped with lock ring 90 in the top of wiring board 80
As apply in the equipment used in occasions such as fire-fighting, battlefields, its shielding is relatively more preferable, and product overall structure is also more firm；
The lateral surface of the lock ring 90 is provided with external screw thread 91, and the inner surface of the accommodating cavity 11 is correspondingly provided with internal thread 12, the lock ring
90 rotations are screwed into accommodating cavity 11, and its external screw thread 91 is adapted with internal thread 12, and the lock ring 90 is pressed on wiring board 80.Group
During dress, gasket ring 20, oscillating plate 30, pad 40, back pole plate 50, back-pole base 60, connection ring 70, wiring board 80 are first assembled into shell
In 10 accommodating cavity 11, then the lock ring 90 matched with the shell 10 is tightened, so as to be assembled into product.For convenient disassembly,
The location hole 92 for being easy to rotation dismounting lock ring 90 is offered on the lock ring 90；The location hole be designed as one or two with
On, when location hole only designs one, the location hole is non-circular hole；When location hole is two or more, the location hole
It is circular port or non-circular hole.During operation, instrument is stretched into corresponding location hole, then screwed togather；Its dismounting simple and fast, increases
The strong overall stability of product, is easy to the operations such as follow-up demolition, repair, replacement.In the present embodiment, the accommodating cavity 11
The top position of corresponding line plate 80 on inner surface, is radially arranged with annular positioning groove 13, annular positioning groove 13 described herein
It is the escape formed in processing, foregoing internal thread 12 is arranged at the medial surface of annular positioning groove 13, and the bottom of lock ring 90 is propped up
Hold in the locating effect of lock ring 90 on the inner bottom surface of annular positioning groove 13, is improve, isolation external noise function more preferably, improves
The noise immunity of sound pick-up, it is ensured that speech quality.
As shown in Figure 5 and Figure 6, foregoing lock ring 90 is not included in the product, riveting volume is carried out using the upper end of shell 10
While being fixed on wiring board 80, the positioning package to each part of interiors of products can be also realized, be typically employed on the product for civilian use；Should
Positioning package mode is planted, its packaging efficiency is higher, is suitable to mass production.
In the utility model, improvement design mainly is carried out to oscillating plate 30, its oscillating plate 30 is engraved structure, described
Oscillating plate is preferably designed for rotational symmetry structure, and its vibration uniformity is good.The oscillating plate 30 is usually pressing sheet material part, typically
Precisely it is stamped and formed out through mould using metal stamping plate, the oscillating plate 30 can be stainless steel plate, phosphor bronze sheet or beryllium copper plate
Deng, certainly, non-metallic material can also be used and makes oscillating plate, the oscillating plate has non-metallic substrate and covers respectively in non-gold
Category substrate upper surface, the metal level of lower surface, the metal level are generally electroplated metal layer（It is required that the conduction of electroplated metal layer
Well）.
Location division 31, elastic footpath bar portion 32 and body vibration portion 33, the elastic footpath bar are formed with foregoing oscillating plate 30
Portion 32 is connected between body vibration portion 33 and location division 31；As shown in figure 4, the elastic footpath bar portion 32 includes some edges
The arched arm of circumferential spacing arrangement；One end of each arched arm is connected to body vibration portion 33, and its other end is connected to location division
31；All arched arms are arranged concentrically with aforementioned body vibration section 33；Substantially two annular concentric slot structures of its openwork part
（Outer annular groove and interior annular groove are may be defined as herein）, wherein, each annular groove is divided into spaced four deep-slotted chip breakers, interior,
Four deep-slotted chip breakers of outer shroud annular groove are corresponded, and deep-slotted chip breaker next deep-slotted chip breaker corresponding with outer annular groove of interior annular groove is oblique
To connection, as shown in figure 4, deep-slotted chip breaker 301 connects deep-slotted chip breaker 306, the connection deep-slotted chip breaker 304 of deep-slotted chip breaker 305, deep-slotted chip breaker 308 is connected
Deep-slotted chip breaker 303, the connection deep-slotted chip breaker 307 of deep-slotted chip breaker 302 so, forms elastic footpath bar portion 32.
Certainly, elastic footpath bar portion is not limited to foregoing construction, can also have other suitable designs, herein, one is enumerated in addition
Plant elastic footpath bar portion structure：Oscillating plate 30 ' as shown in Figure 7 and Figure 8, its elastic footpath bar portion 32 ' includes connection ring 321 ', interior
Side linking arm 322 ' and outside linking arm 323 ', the connection ring 321 ' are arranged concentrically with aforementioned body vibration section 33 ', the connection ring
321 ' keep outside spacing, inner side spacing respectively with location division 31 ', body vibration portion 33 '；In the inner side linking arm 322 ' is located at
In the spacing of side, the inner side linking arm 322 ' is connected between connection ring 321 ' and body vibration portion 33 ', the outside linking arm 323 '
It is connected between connection ring 321 ' and location division 31 '.Under general scenario, the inner side linking arm 322 ', outside linking arm 323 '
Several are provided with, all inner side linking arms 322 ' are circumferentially evenly arranged, there is outside linking arm 323 ' circumferentially uniform cloth
Put, and, inner side linking arm 322 ' is staggeredly arranged one by one with outside linking arm 323 '.As shown in Figure 7 and Figure 8, its main distinction exists
In elastic footpath bar portion 32 ', the difference of the 〞 of elastic footpath bar portion 32, the inner side linking arm, the setting quantity of outside linking arm are present
Difference (outward three, outer four in three in four), can also there is other quantitative designs.
In sum, design focal point of the present utility model is, it is mainly and for oscillating plate to be designed as engraved structure, and it shakes
The dynamic harmonious bone vibration that more preferably, user produces when pronouncing passes to oscillating plate, elasticity of the oscillating plate in elastic footpath bar portion
Under effect, change body vibration portion and the distance of the back pole plate, so as to change the capacitance gap and back pole plate between, cause two
Between pole plate（Back pole plate and oscillating plate）The quantity of electric charge change so that output signal, in the process, the vibration of the utility model
Elastic sensitivity during panel vibration is preferable, it is ensured that the accuracy of sound output signal.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any limitation, therefore every any trickle amendment, equivalent change made to above example according to technical spirit of the present utility model
Change and modify, still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of novel vibrating sound pick-up, it is characterised in that：Shell is included, the enclosure has accommodating cavity, this is housed
Gasket ring, oscillating plate, insulating washer, back pole plate, backboard seat, connection ring, wiring board are equiped with cavity；The oscillating plate is hollow out
Structure, is formed with location division, elastic footpath bar portion and body vibration portion on the oscillating plate, the elastic footpath bar portion is connected to main body
Between vibration section and location division.
2. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The oscillating plate is stamped sheet metal
Material part.
3. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The oscillating plate has non-metal base
Material and cover respectively in the metal level of non-metallic substrate upper surface, lower surface.
4. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The oscillating plate is rotationally symmetrical knot
Structure.
5. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：If the elastic footpath bar portion includes
The dry bar arched arm that circumferentially spacing is arranged；One end of each arched arm is connected to body vibration portion, and its other end is connected to fixed
Position portion；All arched arms are arranged concentrically with aforementioned body vibration section.
6. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The elastic footpath bar portion includes company
Connect ring, inner side linking arm and outside linking arm, the connection ring is arranged concentrically with aforementioned body vibration section, the connection ring with positioning
Portion, body vibration portion keep outside spacing, inner side spacing respectively；The inner side linking arm is located in the spacing of inner side, inner side connection
Arm is connected between connection ring and body vibration portion, and the outside linking arm is connected between connection ring and location division.
7. a kind of novel vibrating sound pick-up according to claim 6, it is characterised in that：The inner side linking arm, outside connect
Connect arm and be provided with several, all inner side linking arms are circumferentially evenly arranged, there is outside linking arm to be circumferentially evenly arranged,
And, inner side linking arm is staggeredly arranged one by one with outside linking arm.
8. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The wiring board top is equiped with lock
Ring, the lateral surface of the lock ring is provided with external screw thread, and the inner surface of the accommodating cavity is correspondingly provided with internal thread, and lock ring rotation is twisted
Enter in accommodating cavity, its external screw thread is adapted with internal thread, the lock ring is pressed on wiring board.
9. a kind of novel vibrating sound pick-up according to claim 8, it is characterised in that：Offered on the lock ring and be easy to rotation
Turn the location hole of dismounting lock ring；The location hole is designed as one or more, described fixed when location hole only designs one
Position hole is non-circular hole；When location hole is two or more, the location hole is circular port or non-circular hole.
10. a kind of novel vibrating sound pick-up according to claim 1, it is characterised in that：The shell upper end riveting crimping
It is positioned on wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175210.5U CN206237563U (en) | 2016-10-27 | 2016-10-27 | Novel vibrating sound pick-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175210.5U CN206237563U (en) | 2016-10-27 | 2016-10-27 | Novel vibrating sound pick-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237563U true CN206237563U (en) | 2017-06-09 |
Family
ID=58983153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175210.5U Active CN206237563U (en) | 2016-10-27 | 2016-10-27 | Novel vibrating sound pick-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362371A (en) * | 2018-04-08 | 2018-08-03 | 东莞泉声电子有限公司 | Vibrate membrane structure and vibration detecting sensor |
| CN111031415A (en) * | 2019-11-22 | 2020-04-17 | 歌尔股份有限公司 | Loudspeaker module and electronic device |
-
2016
- 2016-10-27 CN CN201621175210.5U patent/CN206237563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362371A (en) * | 2018-04-08 | 2018-08-03 | 东莞泉声电子有限公司 | Vibrate membrane structure and vibration detecting sensor |
| CN111031415A (en) * | 2019-11-22 | 2020-04-17 | 歌尔股份有限公司 | Loudspeaker module and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel vibration pickup Effective date of registration: 20180118 Granted publication date: 20170609 Pledgee: Kingston Technology Company, Inc. Pledgor: Dongguan Transound Electronics Co., Ltd. Registration number: 2018990000059 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20170609 Pledgee: Kingston Technology Corp. Pledgor: TRANSOUND ELECTRONICS Co.,Ltd. Registration number: 2018990000059 |