JP5210515B2 - Portable radio - Google Patents

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JP5210515B2
JP5210515B2 JP2006347206A JP2006347206A JP5210515B2 JP 5210515 B2 JP5210515 B2 JP 5210515B2 JP 2006347206 A JP2006347206 A JP 2006347206A JP 2006347206 A JP2006347206 A JP 2006347206A JP 5210515 B2 JP5210515 B2 JP 5210515B2
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light
light emitting
unit
antenna
guide member
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JP2008160511A5 (en
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基之 田中
雅樹 上杉
孝行 中島
宏和 新津
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NEC Casio Mobile Communications Ltd
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NEC Casio Mobile Communications Ltd
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本発明は、筐体端部付近にアンテナと発光部を備える携帯無線機に関する。   The present invention relates to a portable wireless device including an antenna and a light emitting unit in the vicinity of an end of a casing.

携帯端末機において、アンテナ付近に電子部品を配置するとアンテナ性能に影響を与えるため、例えば着信時や充電時に報知するための発光部をアンテナ付近に配置することは難しい。なお、折り畳み式携帯端末機において、操作部筐体のアンテナと反対側の端部であって、折り畳み状態でも表示部筐体に覆われない領域に、操作部筐体内の発光部からの光を導く導光板を配置したものが特許文献１に開示されている。また、筐体の端部にアンテナを横にして内蔵したものが特許文献２に開示されている。
特開２００２−１１１８１２号公報 特開２００６−４１８４０号公報 In a portable terminal, if an electronic component is arranged near the antenna, the antenna performance is affected. For example, it is difficult to arrange a light emitting unit for notification at the time of incoming call or charging near the antenna. In a foldable portable terminal, light from the light emitting unit in the operation unit casing is irradiated to the end of the operation unit casing opposite to the antenna and not covered by the display unit casing even in the folded state. Patent Document 1 discloses an arrangement in which a guiding light guide plate is arranged. Further, Patent Document 2 discloses an antenna that is built sideways at the end of a housing.
JP 2002-111812 A JP 2006-41840 A

例えば筐体端部にアンテナを横にして内蔵したものにおいて、アンテナ性能への影響を回避すべく距離を隔てて基板に実装される発光部からの光をアンテナ側の筐体端部に導こうとすることが考えられる。その場合、導光部材は、基板上の発光部からアンテナを乗り越えて筐体端部まで伸びる複雑な三次元形状のものとなってしまい、十分な導光機能が得られなくなってしまう心配もある。   For example, in the case where the antenna is mounted horizontally at the end of the case, let the light from the light emitting part mounted on the board be separated from the antenna side by the distance to avoid the influence on the antenna performance. It can be considered. In that case, the light guide member has a complicated three-dimensional shape that extends from the light emitting portion on the substrate to the end of the housing over the antenna, and there is a concern that a sufficient light guide function cannot be obtained. .

本発明の課題は、筐体端部付近にアンテナと発光部を備える携帯無線機において、発光部の配置に工夫を施し、発光部からの光をアンテナを越えて筐体端部まで導く導光部材をシンプルな形状として、導光機能を確保することである。   An object of the present invention is to guide the arrangement of a light emitting unit in a portable wireless device having an antenna and a light emitting unit in the vicinity of the casing end, and guide light from the light emitting unit to the casing end through the antenna. It is to secure the light guiding function by making the member a simple shape.

以上の課題を解決するため、本発明に係る携帯無線機は、
筐体の端部内に横にして配置したアンテナと、
筐体内に配置した基板上に固定されたシールドケース上に配置した発光部と、
この発光部からの発光を、前記アンテナを越えて前記筐体端部まで略直線的に導き、導かれた光を発光する発光報知部を備える導光部材と、を備え、
前記導光部材における前記アンテナ近傍の部位には、前記発光部側の厚みと比べて薄く、且つ、前記発光部から導光された光を発光する前記発光報知部側の厚みと比べて薄く形成された凹段部が設けられていることを特徴とする。 In order to solve the above problems, a portable wireless device according to the present invention includes:
An antenna placed horizontally in the end of the housing;
A light emitting unit disposed on a shield case fixed on a substrate disposed in a housing;
A light guide member provided with a light emission notification unit that emits light emitted from the light emitting unit substantially linearly through the antenna to the housing end and emits the guided light;
The site of the antenna vicinity of the light guide member is thinner than the thickness of the light emitting side, and, thinner than the thickness of the light emitting notification portion for emitting light guided from said light-emitting portion forming A recessed step portion is provided .

また、操作部筐体と表示部筐体とがヒンジ部で折り畳み自在に結合され、操作部筐体のヒンジ部と反対側端部に前記アンテナ、発光部及び導光部材が内蔵され、前記発光部は、前記シールドケース上に配置したキー基板上に搭載されているようにしてもよい。
また、前記発光報知部には発光面が形成されており、この発光報知部の発光面を前記筐体の端面と上面とから露出させるようにしてもよい。 In addition, the operation unit housing and the display unit housing are connected to each other so as to be foldable by a hinge unit, and the antenna, the light emitting unit, and the light guide member are incorporated in the end of the operation unit housing opposite to the hinge unit. The part may be mounted on a key board disposed on the shield case.
In addition, a light emitting surface is formed in the light emission notification unit, and the light emission surface of the light emission notification unit may be exposed from the end surface and the upper surface of the casing.

さらに、前記導光部材の周囲に被覆され、外面を遮光面として、内面を光反射・拡散面とした遮光テープを備えるようにしてもよい。
また、前記遮光テープは、前記導光部材における前記発光部側の厚い部位及び薄い部位に被覆されているようにしてもよい。 Furthermore, a light shielding tape may be provided which is coated around the light guide member and has an outer surface as a light shielding surface and an inner surface as a light reflecting / diffusing surface .
The light shielding tape may be covered with a thick part and a thin part on the light emitting part side of the light guide member.

本発明によれば、発光部からの発光を、アンテナを越えて筐体端部まで導く導光部材をシンプルな略直線的形状として、導光機能を確保できる。   According to the present invention, the light guide function can be ensured by making the light guide member that guides the light emitted from the light emitting unit beyond the antenna to the end of the casing into a simple substantially linear shape.

以下、図を参照して本発明を実施するための最良の形態を詳細に説明する。
図１は本発明を適用した携帯無線機の一実施形態の構成として携帯電話機の折り畳み状態を示したもので、操作部筐体１と表示部筐体２をヒンジ部３で結合した折り畳み式携帯電話機において、操作部筐体１のヒンジ部３と反対側端部の中央に着信時や充電時に報知するための発光報知部４が設けられている。 Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a folded state of a mobile phone as a configuration of an embodiment of a portable radio device to which the present invention is applied. A foldable portable device in which an operation unit casing 1 and a display unit casing 2 are coupled by a hinge unit 3. In the telephone, a light emission notification unit 4 is provided in the center of the end of the operation unit housing 1 opposite to the hinge unit 3 for notification at the time of incoming call or charging.

図２は操作部筐体１の平面図で、５は各種操作キーによる操作部、６はガタ押え部材である。ガタ押え部材６は、携帯電話機の図１に示した折り畳み状態において、操作部筐体１から幅方向にわたって突出状態で表示部筐体２に当接して、表示部筐体２のヒンジ部３と反対側端部付近のガタツキを押える。   FIG. 2 is a plan view of the operation unit housing 1, 5 is an operation unit using various operation keys, and 6 is a backlash pressing member. In the folded state shown in FIG. 1 of the cellular phone, the backlash pressing member 6 abuts against the display unit housing 2 in a protruding state from the operation unit housing 1 in the width direction, and the hinge unit 3 of the display unit housing 2 Press the rattle near the opposite end.

図３は図２の矢印Ａ−Ａ線に沿った中央縦断面図で、操作部筐体１のヒンジ部３と反対側端部内には、送受話するために所定の周波数帯の電波を送受信する板状のアンテナ７がその板面を横にして配置されている。操作部筐体１の内部には、アンテナ性能への影響を回避すべくアンテナ７と距離を隔てて着信・充電報知用の発光部をなすＬＥＤ８が配置されるとともに、このＬＥＤ８からの発光を、アンテナ７を越えて筐体端部まで導く略直線的形状の導光部材９が配置されている。この導光部材９の先端部が発光報知部４として機能している。   FIG. 3 is a central longitudinal cross-sectional view taken along the line AA in FIG. 2, and radio waves in a predetermined frequency band are transmitted and received in the end portion on the opposite side to the hinge portion 3 of the operation unit casing 1 for transmission and reception. A plate-like antenna 7 is arranged with its plate surface sideways. Inside the operation unit housing 1 is disposed an LED 8 that forms a light emitting unit for incoming / charging notification at a distance from the antenna 7 so as to avoid an influence on the antenna performance, and emits light from the LED 8, A light guide member 9 having a substantially linear shape leading to the end of the housing beyond the antenna 7 is disposed. The tip of the light guide member 9 functions as the light emission notification unit 4.

操作部筐体１は、下ケース１１及び上ケース１２を合体して構成され、下ケース１１の内部には、メイン基板１３と、このメイン基板１３上に搭載された各種電子部品及び電子回路の全周囲を覆うシールドケース１４が固定されている。そして、シールドケース１４上にフレキシブルキー基板１５が重ねられており、このフレキシブルキー基板１５の端部中央に前記ＬＥＤ８が実装されている。   The operation unit housing 1 is configured by combining a lower case 11 and an upper case 12, and inside the lower case 11 is a main board 13 and various electronic components and electronic circuits mounted on the main board 13. A shield case 14 covering the entire periphery is fixed. A flexible key substrate 15 is overlaid on the shield case 14, and the LED 8 is mounted at the center of the end of the flexible key substrate 15.

図４は図３のアンテナ７側端部付近を拡大して示している。導光部材９は入射側の厚みを厚くして入射光が多くなるよう透明樹脂製で板状に形成されたもので、その中間には凹段部９ｂが設けられ、また、先端部の厚みを厚くして形成した発光報知部４が、上ケース１２の端部に結合した端部カバー１６の中央部に形成された端面及び上面にかけてのスリットから外部に露出している。そして、導光部材９の周囲には遮光テープ１９が被覆されている。なお、ガタ押え部材６は、上ケース１２の端部カバー１６に沿った端部に形成した幅方向にわたる切欠内に配置されている。   FIG. 4 is an enlarged view of the vicinity of the end of the antenna 7 in FIG. The light guide member 9 is made of a transparent resin and has a plate shape so as to increase the thickness of the incident side and increase the incident light. The light emission notification unit 4 formed by increasing the thickness of the upper case 12 is exposed to the outside through a slit extending from the end surface and the upper surface formed at the center of the end cover 16 coupled to the end of the upper case 12. A light shielding tape 19 is covered around the light guide member 9. Note that the backlash pressing member 6 is disposed in a notch extending in the width direction formed at an end portion along the end cover 16 of the upper case 12.

図５は導光部材９及び遮光テープ１９を拡大して示した分解斜視図で、略平板状の導光部材９には、発光報知部４と反対側端部の中央にＬＥＤ８からの入光部９ａが突状に形成されるとともに、下面にアンテナ７を避ける凹段部９ｂが形成されている。そして、遮光テープ１９は、外面を黒色面による遮光面１９ａとして、内面を白色面による光反射・拡散面１９ｂとしたもので、板状の導光部材９の周囲に接着して被覆されている。   FIG. 5 is an exploded perspective view showing the light guide member 9 and the light shielding tape 19 in an enlarged manner. The light guide member 9 having a substantially flat plate shape has light incident from the LED 8 at the center of the end opposite to the light emission notification unit 4. The portion 9a is formed in a protruding shape, and a concave step portion 9b that avoids the antenna 7 is formed on the lower surface. The light shielding tape 19 has a black light shielding surface 19a on the outer surface and a light reflecting / diffusing surface 19b on the inner surface, which is adhered and covered around the plate-shaped light guide member 9. .

以上のように、折り畳み式携帯電話機において、操作部筐体１のヒンジ部３と反対側端部中央の端面及び上面にかけて露出した発光報知部４が発光することで、図１に示す折り畳み状態や開いた状態でも、着信があったことや充電中であることを視認できる。   As described above, in the foldable mobile phone, the light emission notification unit 4 exposed over the end surface and the upper surface of the center of the operation unit housing 1 opposite to the hinge unit 3 emits light, so that the folded state shown in FIG. Even when it is open, it can be seen that there was an incoming call or charging.

しかも、その操作部筐体１端部中央の発光報知部４の発光は、図４に拡大して示したように、メイン基板１３上のシールドケース１４上のフレキシブルキー基板１５に搭載したＬＥＤ８の発光を、凹段部９ｂによりアンテナ７を避けた略直線的形状の導光部材９を通してその先端部の厚みを厚くて形成した発光報知部４を照光することで行われる。従って、操作部筐体１のヒンジ部３と反対側端部内に板面を横にして配置したアンテナ７に対し、そのアンテナ性能に影響を与えないよう距離を隔ててＬＥＤ８を配置した構造にしても、操作部筐体１のアンテナ７が横にして内蔵された端部において着信時・充電中の発光報知が行える。   In addition, the light emission notification unit 4 at the center of the end of the operation unit housing 1 emits light from the LED 8 mounted on the flexible key substrate 15 on the shield case 14 on the main substrate 13 as shown in an enlarged view in FIG. Light emission is performed by illuminating the light emission notification unit 4 formed by increasing the thickness of the tip portion through the light guide member 9 having a substantially linear shape avoiding the antenna 7 by the concave step portion 9b. Accordingly, the LED 8 is arranged at a distance so as not to affect the antenna performance with respect to the antenna 7 arranged with the plate surface in the end opposite to the hinge portion 3 of the operation unit casing 1. In addition, at the end of the operation unit housing 1 where the antenna 7 is placed sideways, a light emission notification at the time of incoming call or during charging can be performed.

そして、導光部材９に被覆した、外面を遮光面１９ａとして、内面を光反射・拡散面１９ｂとした遮光テープ１９によって、導光部材９の導光機能を高めて、その先端部の厚みを厚くして形成した発光報知部４の照光性能を更に高めることができる。   Then, the light guide function of the light guide member 9 is enhanced by the light shielding tape 19 covered with the light guide member 9 with the outer surface as the light shielding surface 19a and the inner surface as the light reflecting / diffusing surface 19b, and the thickness of the tip portion is increased. The illumination performance of the light emission notification unit 4 formed to be thick can be further enhanced.

なお、以上の実施形態においては、折り畳み式携帯電話機としたが、本発明はこれに限定されるものではなく、他の携帯電話機やＰＤＡ、カメラ、パソコン、その他の携帯端末機などの携帯無線機であっても良い。
また、実施形態では、発光部をＬＥＤとしたが、他の発光素子を用いても良い。
また、携帯無線機は折り畳み式の他に、一体形状のもの、操作部筐体と表示部筐体とが相対的にスライドするスライド式のものであってもよい。
また、アンテナはＧＰＳ（Global Positioning System）の電波を受信するものであってもよい。
さらに、導光部材の形状等も任意であり、その他、具体的な細部構造等についても適宜に変更可能であることは勿論である。 In the above embodiment, a foldable mobile phone is used. However, the present invention is not limited to this, and other mobile phones, PDAs, cameras, personal computers, and other portable wireless devices such as portable terminals. It may be.
In the embodiment, the light emitting unit is an LED, but other light emitting elements may be used.
In addition to the folding type, the portable wireless device may be of an integral shape or a sliding type in which the operation unit casing and the display unit casing slide relative to each other.
Further, the antenna may receive a GPS (Global Positioning System) radio wave.
Further, the shape and the like of the light guide member are arbitrary, and it is needless to say that other specific detailed structures can be appropriately changed.

本発明を適用した携帯無線機の一実施形態の構成を示すもので、携帯電話機の折り畳み状態を示した斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view illustrating a configuration of a mobile wireless device to which the present invention is applied, illustrating a folded state of a mobile phone. 図１の操作部筐体の平面図である。It is a top view of the operation part housing | casing of FIG. 図２の矢印Ａ−Ａ線に沿った中央縦断面図である。It is a center longitudinal cross-sectional view along the arrow AA of FIG. 図３のアンテナ側端部付近の拡大図である。FIG. 4 is an enlarged view of the vicinity of the antenna side end portion of FIG. 3. 図４の導光部材及び遮光テープの拡大分解斜視図である。FIG. 5 is an enlarged exploded perspective view of the light guide member and the light shielding tape of FIG. 4.

符号の説明Explanation of symbols

１ 操作部筐体
２ 表示部筐体
３ ヒンジ部
４ 発光報知部
５ 操作部
７ アンテナ
８ 発光部
９ 導光部材
１１ 下ケース
１２ 上ケース
１３ メイン基板
１４ シールドケース
１５ キー基板
１６ 端部カバー
１９ 遮光テープ
１９ａ 遮光面
１９ｂ 光反射・拡散面 DESCRIPTION OF SYMBOLS 1 Operation part housing | casing 2 Display part housing | casing 3 Hinge part 4 Light emission alert | reporting part 5 Operation part 7 Antenna 8 Light emission part 9 Light guide member 11 Lower case 12 Upper case 13 Main board 14 Shield case 15 Key board 16 End cover 19 Light shielding Tape 19a Light shielding surface 19b Light reflection / diffusion surface

Claims (5)

筐体の端部内に横にして配置したアンテナと、
筐体内に配置した基板上に固定されたシールドケース上に配置した発光部と、
この発光部からの発光を、前記アンテナを越えて前記筐体端部まで略直線的に導き、導かれた光を発光する発光報知部を備える導光部材と、を備え、
前記導光部材における前記アンテナ近傍の部位には、前記発光部側の厚みと比べて薄く、且つ、前記発光部から導光された光を発光する前記発光報知部側の厚みと比べて薄く形成された凹段部が設けられていることを特徴とする携帯無線機。 An antenna placed horizontally in the end of the housing;
A light emitting unit disposed on a shield case fixed on a substrate disposed in a housing;
A light guide member provided with a light emission notification unit that emits light emitted from the light emitting unit substantially linearly through the antenna to the housing end and emits the guided light;
The site of the antenna vicinity of the light guide member is thinner than the thickness of the light emitting side, and, thinner than the thickness of the light emitting notification portion for emitting light guided from said light-emitting portion forming A portable wireless device characterized in that a recessed step portion is provided . 操作部筐体と表示部筐体とがヒンジ部で折り畳み自在に結合された携帯無線機であって、
操作部筐体のヒンジ部と反対側端部に前記アンテナ、発光部及び導光部材が内蔵され、
前記発光部は、前記シールドケース上に配置したキー基板上に搭載されていることを特徴とする請求項１に記載の携帯無線機。 A portable wireless device in which an operation unit casing and a display unit casing are foldably coupled by a hinge part,
The antenna, the light emitting unit, and the light guide member are built in the end of the operation unit casing opposite to the hinge unit,
The portable wireless device according to claim 1, wherein the light emitting unit is mounted on a key substrate disposed on the shield case. 前記発光報知部には発光面が形成されており、
この発光報知部の発光面を前記筐体の端面と上面とから露出させたことを特徴とする請求項２に記載の携帯無線機。 A light emitting surface is formed in the light emission notification unit,
The portable wireless device according to claim 2, wherein a light emitting surface of the light emitting notification unit is exposed from an end surface and an upper surface of the casing. 前記導光部材の周囲に被覆され、外面を遮光面として、内面を光反射・拡散面とした遮光テープを備えることを特徴とする請求項１乃至３のいずれか一項に記載の携帯無線機。   4. The portable wireless device according to claim 1, further comprising: a light shielding tape that is coated around the light guide member and has an outer surface as a light shielding surface and an inner surface as a light reflecting / diffusing surface. 5. . 前記遮光テープは、前記導光部材における前記発光部側の厚い部位及び薄い部位に被覆されていることを特徴とする請求項４に記載の携帯無線機。   5. The portable wireless device according to claim 4, wherein the light shielding tape is covered with a thick part and a thin part on the light emitting part side of the light guide member.
JP2006347206A 2006-12-25 2006-12-25 Portable radio Expired - Fee Related JP5210515B2 (en)

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CN109519767B (en) * 2018-10-18 2021-06-01 南昌黑鲨科技有限公司 Side light-emitting structure, intelligent terminal and manufacturing method thereof

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CN103378420A (en) * 2012-04-28 2013-10-30 国基电子（上海）有限公司 Antenna system
CN103378420B (en) * 2012-04-28 2016-06-08 国基电子（上海）有限公司 Antenna system

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