JP3306821B2 - Mobile phone - Google Patents
Mobile phoneInfo
- Publication number
- JP3306821B2 JP3306821B2 JP25091596A JP25091596A JP3306821B2 JP 3306821 B2 JP3306821 B2 JP 3306821B2 JP 25091596 A JP25091596 A JP 25091596A JP 25091596 A JP25091596 A JP 25091596A JP 3306821 B2 JP3306821 B2 JP 3306821B2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- multipolar connector
- wiring board
- coaxial
- holding portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は携帯電話機、特に携
帯電話機に使用されるマイクの取付け構造に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable telephone, and more particularly to a microphone mounting structure used in a portable telephone.
【０００２】[0002]
【従来の技術】近年携帯電話等の携帯用小型電子機器
は、増々小型軽薄化が進んでおり、筐体内部の実装密度
の高度化が図られている。2. Description of the Related Art In recent years, portable electronic devices such as portable telephones have become increasingly smaller and lighter, and the mounting density inside a housing has been increased.
【０００３】例えば、携帯電話機に用いられるマイクは
従来配線基板にマイク実装専用の位置決め部品を介して
実装されており、配線基板にはマイク実装用のスペース
を別途必要としていた。For example, a microphone used in a portable telephone has conventionally been mounted on a wiring board via a positioning component dedicated to mounting the microphone, and a separate space for mounting the microphone has been required on the wiring board.
【０００４】[0004]
【発明が解決しようとする課題】本発明は斯かる実情に
鑑み、マイクの実装をマイク実装専用の位置決め部品に
よるのではなく、他の部品に行わせることでマイク実装
用のスペースを節約し、配線基板の小型化、或は配線基
板の実装面積の増大を図り、又部品点数の減少を図るも
のである。SUMMARY OF THE INVENTION In view of such circumstances, the present invention saves a space for mounting a microphone by allowing other components to mount the microphone instead of using a positioning component dedicated to mounting the microphone. It is intended to reduce the size of the wiring board, increase the mounting area of the wiring board, and reduce the number of components.
【０００５】[0005]
【課題を解決するための手段】本発明は、配線基板が切
欠部を有し、該切欠部に嵌合する様前記配線基板に取付
けられる同軸多極コネクタにマイク保持部を形成し、該
マイク保持部にマイクを嵌装することで同軸多極コネク
タを介してマイクを取付ける様構成した携帯電話機に係
り、又マイク保持部は一部が欠切された円筒状の土手部
であり、該土手部の内面にはリブが形成され、前記マイ
クは弾性材料のガスケットを介して前記マイク保持部に
挾持され、マイクのリード線は前記マイク保持部の欠切
部より延出する携帯電話機に係り、マイク実装専用の位
置決め部品を省略し、部品点数を減少させると共に配線
基板の実装面積を拡大する。According to the present invention, a wiring board is cut off.
A microphone holding portion is formed on the coaxial multipolar connector attached to the wiring board so as to fit into the notch portion, and the microphone is fitted into the microphone holding portion, so that the microphone is inserted through the coaxial multipolar connector. The microphone holding part is a cylindrical bank part with a part cut away, a rib is formed on the inner surface of the bank part, and the microphone is made of an elastic material. The microphone leads are sandwiched by the microphone holding portion via a gasket, and the lead wire of the microphone is related to the mobile phone extending from the cutout portion of the microphone holding portion. Increase the mounting area of the wiring board.
【０００６】[0006]
【発明の実施の形態】以下、図面を参照しつつ本発明の
実施の形態を説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００７】図１〜図３は携帯電話機内部に収納される
配線基板１を示しており、又該配線基板１に液晶表示部
２、スピーカ３、操作ボタンに対応するスイッチユニッ
ト４、同軸多極コネクタ５がそれぞれ実装されている状
態を示している。本実施の形態ではマイク６は前記同軸
多極コネクタ５に装着されている。FIGS. 1 to 3 show a wiring board 1 housed in a mobile phone. The wiring board 1 has a liquid crystal display 2, a speaker 3, a switch unit 4 corresponding to operation buttons, a coaxial multi-pole. This shows a state where the connectors 5 are respectively mounted. In this embodiment, the microphone 6 is mounted on the coaxial multipole connector 5.
【０００８】該同軸多極コネクタ５は、図４、図５に示
される様に、側面の両端部に同軸コネクタ部７、中央に
多極コネクタ部８が設けられている。又前記同軸多極コ
ネクタ５の上面は段差部９が形成され、該段差部９には
前記配線基板１の端部に形成された欠切部が嵌合する様
になっている。As shown in FIGS. 4 and 5, the coaxial multipolar connector 5 is provided with a coaxial connector 7 at both ends on the side and a multipolar connector 8 at the center. A step 9 is formed on the upper surface of the coaxial multipolar connector 5, and a notch formed at an end of the wiring board 1 fits into the step 9.
【０００９】又、前記同軸多極コネクタ５の上面にはマ
イク保持部１０が形成される。該マイク保持部１０は一
部が欠切された円筒状の土手部１０ａの内面に内リブ１
０ｂが形成されたものである。On the upper surface of the coaxial multipolar connector 5, a microphone holding portion 10 is formed. The microphone holding portion 10 has an inner rib 1 on an inner surface of a cylindrical bank portion 10a having a part cut away.
0b is formed.
【００１０】前記マイク６はゴム材等高弾性材料から成
るチューブ状のガスケット１２に嵌入されており、該ガ
スケット１２に嵌入された状態で前記マイク保持部１０
に嵌設される。前記内リブ１０ｂの内径は前記ガスケッ
ト１２の外径よりも弾性範囲内で小さくなっており、前
記マイク保持部１０に前記ガスケット１２を介して嵌設
された前記マイク６は圧入状態でマイク保持部１０に確
実に保持される。The microphone 6 is fitted in a tube-shaped gasket 12 made of a highly elastic material such as rubber, and the microphone holding portion 10 is fitted in the gasket 12.
It is fitted to. The inner diameter of the inner rib 10b is smaller than the outer diameter of the gasket 12 within an elastic range, and the microphone 6 fitted into the microphone holder 10 via the gasket 12 is pressed into the microphone holder. 10 is securely held.
【００１１】前記マイク６のリード線１３は前記マイク
保持部１０の欠切部より延出し、前記配線基板１の所要
位置に半田付される。The lead wire 13 of the microphone 6 extends from the notch of the microphone holding portion 10 and is soldered to a required position on the wiring board 1.
【００１２】而して、前記マイク６はマイク保持部１０
に実装され、配線基板１に実装されるのではないので配
線基板１の実装面積が拡大し、より多くの部品の実装が
可能となる。The microphone 6 is connected to the microphone holding unit 10.
, And is not mounted on the wiring board 1, so that the mounting area of the wiring board 1 is increased, and more components can be mounted.
【００１３】[0013]
【発明の効果】以上述べた如く本発明によれば、同軸多
極コネクタにマイク保持部を形成し、該マイク保持部に
マイクを嵌装することで同軸多極コネクタを介してマイ
クを取付ける様構成したので、従来の様にマイク実装専
用の位置決め部品を必要とせず、部品点数が減少し、加
工費、部品費が低減し、又配線基板にマイク実装用のス
ペースが必要なくなったので、実装面積の拡大が図れる
等の優れた効果を発揮する。As described above, according to the present invention, a microphone holding section is formed on a coaxial multipole connector, and a microphone is fitted into the microphone holding section to mount the microphone via the coaxial multipole connector. With this configuration, positioning components dedicated to microphone mounting are not required as in the past, reducing the number of components, reducing processing and component costs, and eliminating the need for space for mounting microphones on the wiring board. It has excellent effects such as an increase in area.
【図１】本実施の形態を示す説明平面図である。FIG. 1 is an explanatory plan view showing the present embodiment.
【図２】同前本実施の形態を示す説明側面図である。FIG. 2 is an explanatory side view showing the present embodiment.
【図３】同前本実施の形態を示す説明立面図である。FIG. 3 is an explanatory elevational view showing the present embodiment.
【図４】本発明の実施の形態に係る同軸多極コネクタを
示す平面図である。FIG. 4 is a plan view showing a coaxial multipolar connector according to the embodiment of the present invention.
【図５】同前本発明の実施の形態に係る同軸多極コネク
タを示す立面図である。FIG. 5 is an elevation view showing the coaxial multipolar connector according to the embodiment of the present invention.
１ 配線基板 ２ 液晶表示部 ３ スピーカ ４ スイッチユニット ５ 同軸多極コネクタ ６ マイク ７ 同軸コネクタ部 ８ 多極コネクタ部 ９ 段差部 １０ マイク保持部 １２ ガスケット １３ リード線 DESCRIPTION OF SYMBOLS 1 Wiring board 2 Liquid crystal display part 3 Speaker 4 Switch unit 5 Coaxial multipolar connector 6 Microphone 7 Coaxial connector part 8 Multipolar connector part 9 Step part 10 Microphone holding part 12 Gasket 13 Lead wire
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) H04M 1/02 - 1/23 H04B 7/24 - 7/26 H04Q 7/00 - 7/38 H04R 1/00 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H04M 1/02-1/23 H04B 7/24-7/26 H04Q 7/00-7/38 H04R 1 / 00
Claims (2)
の上面に取付けられる配線基板を有し、該配線基板が欠
切部を有し、前記同軸多極コネクタが段差部を有し、該
段差部が前記欠切部に嵌合し、前記同軸多極コネクタの
上面に前記欠切部を通して前記段差部より更に突出する
マイク保持部が形成され、該マイク保持部にマイクを嵌
装することで同軸多極コネクタを介してマイクを取付け
る様構成したことを特徴とする携帯電話機。A coaxial multipolar connector and said coaxial multipolar connector
Has a wiring board attached to the top surface, the wiring board is missing
Having a cutout , wherein the coaxial multipolar connector has a step,
The stepped portion fits into the notch, and the coaxial multipolar connector
Protrudes further from the stepped part through the notch on the upper surface
A mobile phone , wherein a microphone holding portion is formed, and the microphone is fitted to the microphone holding portion to attach the microphone via a coaxial multipolar connector.
の土手部であり、該土手部の内面にはリブが形成され、
前記マイクは弾性材料のガスケットを介して前記マイク
保持部に挾持され、マイクのリード線は前記マイク保持
部の欠切部より延出する請求項１の携帯電話機。2. The microphone holding part is a cylindrical bank part with a part cut off, and a rib is formed on an inner surface of the bank part.
2. The mobile phone according to claim 1, wherein the microphone is held by the microphone holding portion via a gasket made of an elastic material, and a lead wire of the microphone extends from a cutout portion of the microphone holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25091596A JP3306821B2 (en) | 1996-09-02 | 1996-09-02 | Mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25091596A JP3306821B2 (en) | 1996-09-02 | 1996-09-02 | Mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1079783A JPH1079783A (en) | 1998-03-24 |
| JP3306821B2 true JP3306821B2 (en) | 2002-07-24 |
Family
ID=17214919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25091596A Expired - Fee Related JP3306821B2 (en) | 1996-09-02 | 1996-09-02 | Mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3306821B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345063A (en) * | 2001-05-17 | 2002-11-29 | Citizen Electronics Co Ltd | Microphone and production method therefor |
| JP2002345062A (en) * | 2001-05-17 | 2002-11-29 | Citizen Electronics Co Ltd | Microphone |
| JP4710622B2 (en) * | 2006-01-20 | 2011-06-29 | 日本電気株式会社 | Mobile terminal and noise prevention structure for mobile terminal |
| CN104012007B (en) * | 2011-12-21 | 2015-10-14 | 三菱电机株式会社 | Radio communication device |
-
1996
- 1996-09-02 JP JP25091596A patent/JP3306821B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1079783A (en) | 1998-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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| LAPS | Cancellation because of no payment of annual fees |