CN103152661B - Microphone sealing device - Google Patents
Microphone sealing device Download PDFInfo
- Publication number
- CN103152661B CN103152661B CN201210544299.8A CN201210544299A CN103152661B CN 103152661 B CN103152661 B CN 103152661B CN 201210544299 A CN201210544299 A CN 201210544299A CN 103152661 B CN103152661 B CN 103152661B
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- China
- Prior art keywords
- cavity
- sealing device
- mike
- connection member
- tone
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Abstract
The invention discloses a microphone sealing device which comprises a tone inlet component and a connecting component, wherein the tone inlet component is made of hard seal materials, and the connecting component is made of seal materials; the tone inlet component is provided with a first cavity body; the connecting component is provided with a second cavity body; the tone inlet component is fixedly connected with the connecting component; and the first cavity body and the second cavity body are mutually communicated. According to the microphone sealing device, not only is sealing connection achieved, but also the defect that voice input performance degrades or cannot be achieved due to deformation of the tone inlet component or a blockage of a tone inlet cavity can be avoided. In addition, the microphone sealing device is easy to assemble, better in stability, and capable of effectively reducing manufacture cost due to the fact that the technologies of manual testing and processing are left out.
Description
Technical field
The present invention relates to electronic communication field, more particularly to the microphone apparatus of the electronic equipment such as mobile phone.
Background technology
Mike is the conventional configuration element of electronic equipment, needs to match somebody with somebody with the housing seal of electronic equipment when voice is input into
Put.In prior art, mike sealing device is mostly made using flexible glue, is on the one hand susceptible to deformation, causes into audio fruit
It is not good；On the other hand, these materials difficulty and less stable in production and processing, needs manual detection and process.So, no
But the performance of electronic equipment phonetic entry is affected, also makes that the manufacturing process of electronic equipment is more complicated, manufacturing cost is higher.
The content of the invention
It is an object of the invention to provide a kind of mike sealing device.
Mike sealing device provided by the present invention, including enter line part and encapsulant made by hard encapsulant
Made by connection member；It is described enter line part have the first cavity；The connection member has the second cavity；It is described enter line part
It is fixedly connected with the connection member；First cavity and the second cavity are mutually communicated.
The connection member is made using flexible barrier material.The connection member includes upper flange, lower flange and side wall,
The side wall is tubular, and the upper flange and lower flange are annular and are separately positioned on the top and bottom of the side wall；It is described
Side wall and lower flange are provided with the opening being interconnected, for being mutually communicated first cavity and second cavity.Institute
State mike sealing device and adopt double-shot moulding.The hard encapsulant is PC or ABS.The flexible barrier material is
TPU, TPR or silica gel.Mike sealing device provided by the present invention also includes a seal receptacle, be fixed on it is described enter line part and
The bottom of the connection member.
Mike sealing device provided by the present invention, while satisfaction is tightly connected, can also prevent into sound part distortion
Or enter sound input hydraulic performance decline or the defect that cannot realize that the blocking of sound chamber is caused.More easily assembled, stability of the invention
More, due to the technique that can save desk checking and process, manufacturing cost can effectively be reduced.
Description of the drawings
Fig. 1 is the dimensional structure diagram of mike sealing device of the present invention；
Fig. 2 is the profile of mike sealing device of the present invention；
Fig. 3 is the assembling schematic diagram of this mike sealing device of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figures 1 to 3, the present embodiment provides a kind of mike sealing device, including enters made by hard encapsulant
Connection member 2 made by line part 1 and encapsulant；It is described enter line part 1 have the first cavity 11；The connection member 2 has
There is the second cavity 21；It is described enter line part 1 be fixedly connected with the connection member 2；The cavity 21 of first cavity 11 and second
It is mutually communicated.It will be understood by those skilled in the art that first cavity 11 is into entering line part 1 described in sound chamber away from the company
One end of relay part 2 is used for the housing 5 that sealing is fixed on electronic equipment, and the housing 5 is provided with not shown in a through hole figure,
The through hole and first cavity 11 insertion；The mike 4 is fastened on second cavity 21 of the connection member 2
It is interior.So, the air-flow that pronunciation is produced is by the way that the through hole on the housing 5 is into first cavity 11 and then reaches the second cavity
Mike 4 in 21, realizes the function of phonetic entry.It is described enter line part 1 made using hard encapsulant, be not only capable of achieving
With being tightly connected for housing 5, prevent from, because gas leakage causes phonetic entry performance to reduce, prevented also from what is caused during assembling line part being entered
1 deformation, causes the blocking of first cavity 11, voice air-flow to reach mike 4.Those skilled in the art can manage
Solution, soft encapsulant has stability poor, and peak is also easy to produce in manufacture process, and quality is difficult the shortcoming for ensureing.Using hard
Enter line part 1 made by encapsulant, can also prevent peak from blocking the first cavity 11, cause voice air-flow to reach mike
4。
The connection member 2 is set on the outer wall of the mike 4, has mike 4 as support, even if there is shape
Become or also do not interfere with the performance of phonetic entry with peak.Therefore the connection member 2 can be made using hard encapsulant,
Can also be made using flexible barrier material.The present embodiment makes the connection for reduces cost using flexible barrier material
Part 2.
The connection member 2 includes upper flange 23, lower flange 24 and side wall 22, and the side wall 22 is tubular, described convex
Edge 23 and lower flange 24 are top and bottom annular and that be separately positioned on the side wall 22；On the side wall 22 and lower flange 24
The opening being interconnected is provided with, for being mutually communicated first cavity 11 and second cavity 21.
The mike sealing device that the present embodiment is provided adopts double-shot moulding.
The hard encapsulant is PC (Merlon, Polycarbonate) or ABS (acrylonitrile-butadienes-benzene second
Alkene plastics, Acrylonitrile Butadiene Styrene plastic).
The flexible barrier material is TPU (Polyurethane Thermoplastic Elastomer, Thermoplastic Urethane), TPR
(thermoplastic elastomer, Thermoplastic Rubber) or silica gel.
As shown in Fig. 2 also include a seal receptacle 3, be fixed on it is described enter line part 1 and the connection member 2 bottom, use
In realize it is described enter being tightly connected for line part 1 and the connection member 2 and circuit plate or interior of mobile phone miscellaneous part, it is anti-
The phonetic entry performance that only airflow leaks are caused is reduced.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (4)
1. a kind of mike sealing device, it is characterised in that：Including entering line part (1), sealing material made by hard encapsulant
Connection member made by material (2) and seal receptacle (3)；It is described enter line part (1) with the first cavity (11)；The connection member
(2) with the second cavity (21)；It is described enter line part (1) be fixedly connected with the connection member (2)；First cavity (11)
It is mutually communicated with the second cavity (21)；The connection member (2) is made using flexible barrier material；Connection member (2) bag
Upper flange (23), lower flange (24) and side wall (22) are included, the side wall (22) is tubular, the upper flange (23) and lower flange
(24) it is top and bottom annular and that be separately positioned on the side wall (22)；The side wall (22) and lower flange (24) are provided with
The opening being interconnected, for being mutually communicated first cavity (11) and second cavity (21)；The seal receptacle (3)
Enter the bottom of line part (1) and the connection member (2) described in being fixed on.
2. mike sealing device as claimed in claim 1, it is characterised in that：The mike sealing device adopts double-colored note
It is molded.
3. mike sealing device as claimed in claim 1, it is characterised in that：The hard encapsulant is PC or ABS.
4. mike sealing device as claimed in claim 1, it is characterised in that：The flexible barrier material be TPU, TPR or
Silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544299.8A CN103152661B (en) | 2012-12-14 | 2012-12-14 | Microphone sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544299.8A CN103152661B (en) | 2012-12-14 | 2012-12-14 | Microphone sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103152661A CN103152661A (en) | 2013-06-12 |
| CN103152661B true CN103152661B (en) | 2017-05-10 |
Family
ID=48550488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210544299.8A Active CN103152661B (en) | 2012-12-14 | 2012-12-14 | Microphone sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103152661B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483661A (en) * | 2017-07-19 | 2017-12-15 | 宇龙计算机通信科技(深圳)有限公司 | Leading note glue and its terminal of application |
| CN107690099A (en) * | 2017-08-08 | 2018-02-13 | 广东欧珀移动通信有限公司 | The sound conduction component of terminal device and its microphone, leading note part |
| CN107493530A (en) * | 2017-08-08 | 2017-12-19 | 广东欧珀移动通信有限公司 | The sound conduction component of terminal device and its microphone, leading note part |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395066A (en) * | 2011-11-10 | 2012-03-28 | 中兴通讯股份有限公司 | Microphone device capable of conducting adapterization from long distance |
| CN202261712U (en) * | 2010-11-23 | 2012-05-30 | 三星电子株式会社 | Portable terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006238203A (en) * | 2005-02-25 | 2006-09-07 | Hosiden Corp | Microphone |
-
2012
- 2012-12-14 CN CN201210544299.8A patent/CN103152661B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202261712U (en) * | 2010-11-23 | 2012-05-30 | 三星电子株式会社 | Portable terminal |
| CN102395066A (en) * | 2011-11-10 | 2012-03-28 | 中兴通讯股份有限公司 | Microphone device capable of conducting adapterization from long distance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103152661A (en) | 2013-06-12 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Building No. 399 Keyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Building No. 399 Keyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: Huaqin Technology Co.,Ltd. Address after: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |