JP2001053460A - Transceiver unit - Google Patents
Transceiver unitInfo
- Publication number
- JP2001053460A JP2001053460A JP11224946A JP22494699A JP2001053460A JP 2001053460 A JP2001053460 A JP 2001053460A JP 11224946 A JP11224946 A JP 11224946A JP 22494699 A JP22494699 A JP 22494699A JP 2001053460 A JP2001053460 A JP 2001053460A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- circuit board
- antenna
- antenna member
- transmitting
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話機に使用
して好適な送受信ユニットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transmitting / receiving unit suitable for use in a portable telephone.
【０００２】[0002]
【従来の技術】携帯電話機に使用される従来の送受信ユ
ニットの構成を図３に基づいて説明すると、絶縁基板か
らなる回路基板３１上には、アースパターン３２等の種
々の配線パターン３３が形成され、この配線パターン３
３には、高周波（ＲＦ）回路等の回路を構成する電気部
品（図示せず）が配設されている。2. Description of the Related Art The structure of a conventional transmitting / receiving unit used in a portable telephone will be described with reference to FIG. 3. Various wiring patterns 33 such as an earth pattern 32 are formed on a circuit board 31 made of an insulating substrate. , This wiring pattern 3
An electric component (not shown) that constitutes a circuit such as a high frequency (RF) circuit is disposed in the reference numeral 3.
【０００３】金属板からなる矩形状の箱形のカバー３４
は、上面壁３４ａと、この上面壁３４ａから四方に折り
曲げされた側壁３４ｂとで構成され、このカバー３４
は、電気部品を覆うように回路基板３１上に載置され、
その下部が半田３５付けによってアースパターン３２に
取り付けられている。A rectangular box-shaped cover 34 made of a metal plate
Is composed of an upper wall 34a and side walls 34b bent in four directions from the upper wall 34a.
Is mounted on the circuit board 31 so as to cover the electric components,
The lower part is attached to the ground pattern 32 by soldering 35.
【０００４】金属板からなる逆Ｆ型のアンテナ部材３６
は、直線状のアンテナ部３６ａと、このアンテナ部３６
ａの一端部から直角状に延び、折り曲げ部３６ｂを有す
る第１の接続部３６ｃと、第１の接続部３６ｃから間隔
を置いてアンテナ部３６ａから直角状に延び、折り曲げ
部３６ｄを有する第２の接続部３６ｅとを有する。An inverted F-shaped antenna member 36 made of a metal plate
Is a linear antenna part 36a, and the antenna part 36a
a, a first connecting portion 36c having a bent portion 36b and a second connecting portion 36c extending at a right angle from the antenna portion 36a at an interval from the first connecting portion 36c and having a bent portion 36d. Connection portion 36e.
【０００５】そして、このアンテナ部材３６は、第１の
接続部３６ｃがカバー３４の外に設けられたアースパタ
ーン３２のランド部３２ａに半田３５付けされ、また、
第２の接続部３６ｅがカバー３４の外方に引き出された
高周波回路部のランド部３３ａに半田３５付けされて取
り付けられている。このような構成を有する送受信ユニ
ットは、携帯電話機のケース内に取り付けられて使用さ
れるようになっている。The antenna member 36 has a first connection portion 36c soldered to a land portion 32a of the ground pattern 32 provided outside the cover 34, and
The second connection portion 36e is attached to the land portion 33a of the high-frequency circuit portion drawn out of the cover 34 by soldering 35. The transmitting / receiving unit having such a configuration is used by being attached to a case of a mobile phone.
【０００６】[0006]
【発明が解決しようとする課題】従来の送受信ユニット
は、カバー３４とアンテナ部材３６とが別部品であるた
め、その製作が面倒であると共に、回路基板３１への取
付が別工程となり、生産性が悪く、コスト高になるとい
う問題がある。そこで、本発明は、生産性が良好で、安
価な送受信ユニットを提供するものである。In the conventional transmitting / receiving unit, since the cover 34 and the antenna member 36 are separate parts, the production thereof is troublesome, and the mounting to the circuit board 31 is a separate step, so that the productivity is increased. However, there is a problem that the cost is high and the cost is high. Therefore, the present invention is to provide an inexpensive transmitting / receiving unit with good productivity.
【０００７】[0007]
【課題を解決するための手段】上記課題を解決するため
の第１の解決手段として、回路基板と、該回路基板上に
配設された高周波回路等の回路を構成する電気部品と、
該電気部品を覆うように前記回路基板に取り付けられた
金属板からなる箱形のカバーとを備え、前記カバーと一
体にアンテナ部材を形成し、前記回路基板上に形成され
たアースパターンに、前記カバーの下部を電気的に接続
した構成とした。Means for Solving the Problems As a first means for solving the above-mentioned problems, a circuit board, an electric component constituting a circuit such as a high-frequency circuit provided on the circuit board, and
A box-shaped cover made of a metal plate attached to the circuit board so as to cover the electric component, an antenna member is formed integrally with the cover, and a ground pattern formed on the circuit board is The lower part of the cover was electrically connected.
【０００８】また、第２の解決手段として、前記アンテ
ナ部材は、矩形状をなす前記カバーに繋がれた接続部
と、該接続部に繋がれたアンテナ部とを有し、前記アン
テナ部が前記カバーの一辺に対して並設して設けられた
構成とした。また、第３の解決手段として、前記カバー
は、上面壁と、該上面壁から折り曲げられた側壁とを有
し、前記接続部が前記上面壁の角部で繋がれた構成とし
た。As a second solution, the antenna member has a connection portion connected to the rectangular cover, and an antenna portion connected to the connection portion. The configuration was provided in parallel with one side of the cover. As a third solution, the cover has an upper wall and a side wall bent from the upper wall, and the connecting portion is connected at a corner of the upper wall.
【０００９】[0009]
【発明の実施の形態】本発明の送受信ユニットを図１，
図２に基づいて説明すると、図１は本発明の送受信ユニ
ットの一部の斜視図、図２は本発明の送受信ユニットの
要部の斜視図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS A transmitting / receiving unit according to the present invention is shown in FIGS.
Referring to FIG. 2, FIG. 1 is a perspective view of a part of the transmitting / receiving unit of the present invention, and FIG. 2 is a perspective view of a main part of the transmitting / receiving unit of the present invention.
【００１０】次に、本発明の送受信ユニットの構成を説
明すると、絶縁基板からなる回路基板１上には、アース
パターン２等の種々の配線パターン３が形成され、この
配線パターン３には、高周波（ＲＦ）回路等の回路を構
成する電気部品（図示せず）が配設されている。Next, the structure of the transmitting / receiving unit of the present invention will be described. Various wiring patterns 3 such as an earth pattern 2 are formed on a circuit board 1 made of an insulating substrate. Electrical components (not shown) constituting a circuit such as an (RF) circuit are provided.
【００１１】金属板からなる矩形状の箱形のカバー４
は、上面壁４ａと、この上面壁４ａの四辺から折り曲げ
され、互いに対向する一対の側壁ｂと一対の側壁１ｃ
と、及び、上面壁４ａに繋がれて形成されたアンテナ部
材５とで構成されている。A rectangular box-shaped cover 4 made of a metal plate
Are a pair of side walls b and a pair of side walls 1c which are bent from four sides of the upper surface wall 4a and are opposed to each other.
And an antenna member 5 formed to be connected to the upper surface wall 4a.
【００１２】そして、このアンテナ部材５は、逆Ｆ型を
有し、上面壁４ａの角部に繋がれて一辺から直角方向に
延びる接続部５ａと、この接続部５ａの一端から直角方
向に延びると共に、カバー４の一辺に対して並設された
アンテナ部５ｂと、接続部５ａと平行な状態でアンテナ
部５ｂの一辺から延びる延出部５ｃと、この延出部５ｃ
の一端から直角状に折り曲げられた折り曲げ部５ｄとを
有する。The antenna member 5 has an inverted F shape, is connected to a corner of the upper wall 4a and extends from one side in a right angle direction, and extends from one end of the connection portion 5a in a right angle direction. In addition, an antenna portion 5b juxtaposed to one side of the cover 4, an extension portion 5c extending from one side of the antenna portion 5b in a state parallel to the connection portion 5a, and an extension portion 5c
And a bent portion 5d which is bent at a right angle from one end.
【００１３】そして、このような構成を有するこのカバ
ー４は、電気部品を覆うように回路基板１上に載置さ
れ、その側壁４ｂ、４ｃの下部が半田６付けによってア
ースパターン２に取り付けられており、その結果、アン
テナ部材５の接続部５ａが側壁４ｂ、４ｃと上面壁４ａ
を介してアースパターン２に接地された構成となってい
る。The cover 4 having such a configuration is placed on the circuit board 1 so as to cover the electric components, and the lower portions of the side walls 4b and 4c are attached to the ground pattern 2 by soldering. As a result, the connecting portion 5a of the antenna member 5 is separated from the side walls 4b, 4c and the upper surface wall 4a.
Through the ground pattern 2.
【００１４】また、カバー４と一体のアンテナ部材５
は、折り曲げ部５ｄの端部がカバー４の外方に引き出さ
れた高周波回路部のランド部３ａに半田６付けされて取
り付けられている。そして、このような構成を有する送
受信ユニットは、携帯電話機のケース内に取り付けられ
て使用されるようになっている。An antenna member 5 integral with the cover 4
Is attached to the land 3a of the high-frequency circuit portion, the end of the bent portion 5d being drawn out of the cover 4, by soldering 6. The transmitting / receiving unit having such a configuration is used by being attached to a case of a mobile phone.
【００１５】なお、上記実施例では、アンテナ部材５の
接続部５ａは、上面壁４ａの角部に繋がれたもので説明
したが、上面壁４ａの一辺の角部以外の箇所に繋がれた
ものでも良く、また、アンテナ部材５の接続部５ａを一
方の側壁４ｂに繋げるようにしても良い。In the above embodiment, the connecting portion 5a of the antenna member 5 is described as being connected to the corner of the upper wall 4a. However, the connecting portion 5a is connected to a portion other than the corner of one side of the upper wall 4a. Alternatively, the connecting portion 5a of the antenna member 5 may be connected to the one side wall 4b.
【００１６】[0016]
【発明の効果】本発明の送受信ユニットは、金属板から
なるカバー４と一体にアンテナ部材５を形成し、回路基
板１上に形成されたアースパターン２に、カバー４の下
部を電気的に接続したため、カバー４とアンテナ部材５
とは一部品で構成できて、従来に比して部品点数が少な
く、生産性が良好で、安価な送受信ユニットを提供でき
る。また、カバー４とアンテナ部材５のアースパターン
２への半田６付けも同じ工程で行うことができて、組立
性が良く、安価な送受信ユニットを提供できる。In the transmitting / receiving unit of the present invention, the antenna member 5 is formed integrally with the cover 4 made of a metal plate, and the lower portion of the cover 4 is electrically connected to the ground pattern 2 formed on the circuit board 1. The cover 4 and the antenna member 5
In other words, it is possible to provide an inexpensive transmission / reception unit which can be constituted by one component, has a smaller number of components compared to the conventional one, has good productivity, and is inexpensive. Also, the solder 6 can be attached to the ground pattern 2 of the cover 4 and the antenna member 5 in the same step, and an inexpensive transmitting / receiving unit with good assemblability can be provided.
【００１７】また、アンテナ部材５は、矩形状をなすカ
バー４に繋がれた接続部５ａと、該接続部５ａに繋がれ
たアンテナ部５ｂとを有し、アンテナ部５ｂがカバー４
の一辺に対して並設して設けられたため、アンテナ部５
ｂのスペースファクタが良く、小型で、且つ、アンテナ
部５ｂの長い送受信ユニットを提供できる。The antenna member 5 has a connecting portion 5a connected to the rectangular cover 4 and an antenna portion 5b connected to the connecting portion 5a.
Are provided side by side with respect to one side of the
It is possible to provide a small transmitting and receiving unit having a good space factor b and a long antenna unit 5b.
【００１８】また、カバー４は、上面壁４ａと、該上面
壁４ａから折り曲げられた側壁４ｂ、４ｃとを有し、接
続部５ａが上面壁４ａの角部で繋がれたため、アンテナ
部５ｂがカバー４の一辺の全体にわたって形成できて、
アンテナ部５ｂを一層長くできる送受信ユニットを提供
できる。The cover 4 has an upper surface wall 4a and side walls 4b and 4c bent from the upper surface wall 4a, and the connecting portion 5a is connected at a corner of the upper surface wall 4a. Can be formed over the entire side of the cover 4,
It is possible to provide a transmission / reception unit that can make the antenna unit 5b longer.
【図１】本発明の送受信ユニットの一部の斜視図。FIG. 1 is a perspective view of a part of a transmission / reception unit of the present invention.
【図２】本発明の送受信ユニットの要部の斜視図。FIG. 2 is a perspective view of a main part of the transmission / reception unit of the present invention.
【図３】従来の送受信ユニットの一部の斜視図。FIG. 3 is a perspective view of a part of a conventional transmitting / receiving unit.
１ 回路基板 ２ アースパターン ３ 配線パターン ３ａ ランド部 ４ カバー ４ａ 上面壁 ４ｂ 側壁 ４ｃ 側壁 ５ アンテナ部材 ５ａ 接続部 ５ｂ アンテナ部 ５ｃ 延出部 ５ｄ 折り曲げ部 ６ 半田 DESCRIPTION OF SYMBOLS 1 Circuit board 2 Earth pattern 3 Wiring pattern 3a Land part 4 Cover 4a Top wall 4b Side wall 4c Side wall 5 Antenna member 5a Connection part 5b Antenna part 5c Extension part 5d Bending part 6 Solder
Claims (3)
高周波回路等の回路を構成する電気部品と、該電気部品
を覆うように前記回路基板に取り付けられた金属板から
なる箱形のカバーとを備え、前記カバーと一体にアンテ
ナ部材を形成し、前記回路基板上に形成されたアースパ
ターンに、前記カバーの下部を電気的に接続したことを
特徴とする送受信ユニット。1. A box-shaped circuit board comprising: a circuit board; electric components constituting a circuit such as a high-frequency circuit provided on the circuit board; and a metal plate attached to the circuit board so as to cover the electric components. A transmitting and receiving unit, wherein an antenna member is formed integrally with the cover, and a lower portion of the cover is electrically connected to a ground pattern formed on the circuit board.
カバーに繋がれた接続部と、該接続部に繋がれたアンテ
ナ部とを有し、前記アンテナ部が前記カバーの一辺に対
して並設して設けられたことを特徴とする請求項１記載
の送受信ユニット。2. The antenna member has a connection part connected to the cover in a rectangular shape, and an antenna part connected to the connection part, and the antenna part is arranged in parallel with one side of the cover. The transmission / reception unit according to claim 1, wherein the transmission / reception unit is provided.
折り曲げられた側壁とを有し、前記接続部が前記上面壁
の角部で繋がれたことを特徴とする請求項２記載の送受
信ユニット。3. The cover according to claim 2, wherein the cover has an upper wall and a side wall bent from the upper wall, and the connecting portion is connected at a corner of the upper wall. Transmission / reception unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22494699A JP3794874B2 (en) | 1999-08-09 | 1999-08-09 | Transmission / reception unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22494699A JP3794874B2 (en) | 1999-08-09 | 1999-08-09 | Transmission / reception unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001053460A true JP2001053460A (en) | 2001-02-23 |
| JP3794874B2 JP3794874B2 (en) | 2006-07-12 |
Family
ID=16821681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22494699A Expired - Fee Related JP3794874B2 (en) | 1999-08-09 | 1999-08-09 | Transmission / reception unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3794874B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002353726A (en) * | 2001-05-29 | 2002-12-06 | Furukawa Electric Co Ltd:The | Small-sized antenna |
| JP2003298340A (en) * | 2002-03-29 | 2003-10-17 | Toko Inc | Antenna for wireless apparatus |
| JP2004336795A (en) * | 2003-05-07 | 2004-11-25 | Agere Systems Inc | Dual band antenna for wireless local area network device |
| JP2013179694A (en) * | 2013-06-04 | 2013-09-09 | Toshiba Corp | Radio communication device and antenna of the same |
| JP2016039443A (en) * | 2014-08-06 | 2016-03-22 | アルプス電気株式会社 | Radio communication device |
-
1999
- 1999-08-09 JP JP22494699A patent/JP3794874B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002353726A (en) * | 2001-05-29 | 2002-12-06 | Furukawa Electric Co Ltd:The | Small-sized antenna |
| JP2003298340A (en) * | 2002-03-29 | 2003-10-17 | Toko Inc | Antenna for wireless apparatus |
| JP2004336795A (en) * | 2003-05-07 | 2004-11-25 | Agere Systems Inc | Dual band antenna for wireless local area network device |
| JP2013179694A (en) * | 2013-06-04 | 2013-09-09 | Toshiba Corp | Radio communication device and antenna of the same |
| JP2016039443A (en) * | 2014-08-06 | 2016-03-22 | アルプス電気株式会社 | Radio communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3794874B2 (en) | 2006-07-12 |
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