JP2009296052A - Mobile terminal - Google Patents

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Publication number
JP2009296052A
JP2009296052A JP2008144855A JP2008144855A JP2009296052A JP 2009296052 A JP2009296052 A JP 2009296052A JP 2008144855 A JP2008144855 A JP 2008144855A JP 2008144855 A JP2008144855 A JP 2008144855A JP 2009296052 A JP2009296052 A JP 2009296052A
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mobile terminal
back surface
battery lid
housing
speaker
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JP2008144855A
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JP5181842B2 (en
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Yosui Tokuyama
陽水 徳山
Shigeru Suzuki
繁 鈴木
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Toshiba Corp
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Toshiba Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile terminal having a structure capable of forming a gap, without having to provide an exclusive projection part in order to form a gap so as not to close speaker output provided on the back surface side of a casing. <P>SOLUTION: The mobile terminal 100 has a speaker 12 in the inside on the side of a back surface 3, and a speaker hole 13 is opened on the back surface 3. Also, on the side of the back surface 3, a battery lid 14 is detachably provided. The surface part 15 of the battery lid 14 is located on substantially the same plane as that of the back surface 3. A battery lid finger hooking part 16 is provided on a part of the surface part 15. The battery lid finger hooking part 15 is in a projected shape, projecting from the surface part 15 and is thus projected more than the back surface 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、スピーカを背面側に備える携帯端末に関するものである。   The present invention relates to a portable terminal provided with a speaker on the back side.

携帯電話機等の携帯端末では、背面側にスピーカが設けられることが多い。また、これらの携帯端末は背面側が机上に置かれて使用されることも多い。その場合、背面側のスピーカ部分と机の間に隙間ができる構造としてあり、その隙間からスピーカの音圧がふさがれることなく出力して、回りの人は着信音などを確実に聞くことができるようになっている。   In a portable terminal such as a cellular phone, a speaker is often provided on the back side. Also, these portable terminals are often used with the back side placed on a desk. In that case, there is a gap between the speaker part on the back side and the desk, and the sound pressure of the speaker is output without being blocked from the gap, so that the people around you can hear the ringtone etc. reliably It is like that.

このような隙間ができる構造を有する携帯端末機器がある（例えば、特許文献１参照。）。この特許文献１の図１〜図３の携帯端末機器では、背面側のスピーカ６の近傍に、凸部１３が２箇所設けられ、その凸部１３により背面側が浮き上がり、スピーカ用孔７がふさがらないようになっている。また、図４〜図７の携帯端末機器では、背面側のスピーカ６の近傍に、アンテナ収納凸部９と突起１０とが設けられて背面側が浮き上がり、スピーカ用孔７がふさがらないようになっている。
特開２００５−９４６３１号公報（頁２、頁５、図１〜図７） There is a portable terminal device having a structure in which such a gap is formed (for example, see Patent Document 1). In the portable terminal device shown in FIGS. 1 to 3 of Patent Document 1, two convex portions 13 are provided in the vicinity of the speaker 6 on the back side, and the back side is lifted by the convex portion 13 so that the speaker hole 7 is not blocked. It is like that. 4 to 7, the antenna housing convex portion 9 and the protrusion 10 are provided in the vicinity of the speaker 6 on the back side so that the back side is lifted so that the speaker hole 7 is not blocked. Yes.
Japanese Patent Laying-Open No. 2005-94631 (Page 2, Page 5, FIGS. 1 to 7)

特許文献１の携帯端末機器では、隙間を作るための専用部分として、２個の凸部１３や突起１０を設ける必要があり、コスト増加となる。また、２個の凸部１３や突起１０は目立ちやすく、デザイン上の問題ともなる。   In the portable terminal device of Patent Document 1, it is necessary to provide the two convex portions 13 and the protrusions 10 as dedicated portions for creating a gap, which increases costs. Further, the two convex portions 13 and the protrusions 10 are easily noticeable, which causes a design problem.

本発明は、スピーカ出力をふさがないように隙間を作るために、専用の凸部を設けることなく、隙間ができる構造を有する携帯端末を提供することを目的とする。   An object of this invention is to provide the portable terminal which has a structure which can make a clearance gap, without providing a convex part in order to make a clearance gap so that speaker output may not be blocked.

上記目的を達成するために、本発明の携帯端末は、主面、背面、側面を有する筐体と、この筐体の背面側に脱着可能に取り付けられる電池蓋とを備えた携帯端末であって、前記筐体の背面にスピーカ孔を穿設し、前記電池蓋は、前記背面とほぼ同一平面上にある表面部と、この表面部から突出し、電池蓋を脱着するための指掛け部とを有することを特徴とする。   In order to achieve the above object, a mobile terminal of the present invention is a mobile terminal including a housing having a main surface, a back surface, and a side surface, and a battery lid detachably attached to the back side of the housing. A speaker hole is drilled in the rear surface of the casing, and the battery cover has a surface portion that is substantially flush with the rear surface, and a finger-hanging portion that protrudes from the surface portion and detaches the battery cover. It is characterized by that.

本発明によれば、スピーカ出力をふさがないように隙間を作るための専用の凸部を設けることなく、隙間ができる構造とすることができる。   According to the present invention, it is possible to provide a structure in which a gap can be formed without providing a dedicated protrusion for creating a gap so as not to block the speaker output.

図１は、本発明の実施例に係る一体式の携帯端末１００の構造図である。（Ａ）は携帯端末１００の主面図、（Ｂ）は携帯端末１００の側面図、（Ｃ）は携帯端末１００の背面図である。   FIG. 1 is a structural diagram of an integrated portable terminal 100 according to an embodiment of the present invention. (A) is a main view of the mobile terminal 100, (B) is a side view of the mobile terminal 100, and (C) is a rear view of the mobile terminal 100.

携帯端末１００の筐体１は、主面２、背面３、側面４、頂部５、底部６を有する。主面２側に、マイク７、キー操作部８、表示部９、レシーバ１０を備える。また、携帯端末１００の重心は、重心位置１１のポイントにある。携帯端末１００は、背面３側の内部にスピーカ１２を備え、背面３にスピーカ孔１３が開けられている。   A housing 1 of the mobile terminal 100 has a main surface 2, a back surface 3, a side surface 4, a top portion 5, and a bottom portion 6. A microphone 7, a key operation unit 8, a display unit 9, and a receiver 10 are provided on the main surface 2 side. Further, the center of gravity of the mobile terminal 100 is at the point of the center of gravity position 11. The portable terminal 100 includes a speaker 12 inside the back surface 3 side, and a speaker hole 13 is opened in the back surface 3.

また、背面３側の内部には、図示しない電池が内蔵され、この電池を保持し、また、脱着可能な電池蓋１４が背面３側に設けられる。電池蓋１４の表面部１５は、背面３とほぼ同一平面上にある。この表面部１５の一部に電池蓋指掛け部１６が設けられる。電池蓋指掛け部１５は、突起形状であり、表面部１５より飛び出しており、したがって背面３よりも飛び出している。   Further, a battery (not shown) is built in the back 3 side, and a battery cover 14 that holds the battery and is detachable is provided on the back 3 side. The surface portion 15 of the battery lid 14 is substantially flush with the back surface 3. A battery lid finger hooking portion 16 is provided on a part of the surface portion 15. The battery lid finger-hanging portion 15 has a protruding shape, protrudes from the surface portion 15, and therefore protrudes from the back surface 3.

重心位置１１は、電池蓋指掛け部１６より底部６側の方向になるように設計されている。したがって、携帯端末１００の背面３が机２００の方に向けて置かれた場合、電池蓋１４の底部６側方向の接触部１７の部分と電池蓋指掛け部１６とが机２００に接触して、携帯端末１００を支える構造となる。接触部１７は、略線状の線分として机２００と接触する。   The center-of-gravity position 11 is designed to be in a direction closer to the bottom 6 than the battery lid finger hook 16. Therefore, when the back surface 3 of the portable terminal 100 is placed toward the desk 200, the portion of the contact portion 17 in the direction of the bottom portion 6 of the battery lid 14 and the battery lid finger hanging portion 16 are in contact with the desk 200. A structure for supporting the mobile terminal 100 is provided. The contact part 17 contacts the desk 200 as a substantially linear line segment.

したがって、携帯端末１００の頂部５側が浮き上がり、スピーカ孔１３と机２００との間に、隙間１５０ができ、スピーカ孔１３がふさがれることなく、スピーカ１２の音圧が減衰せずに外部に出力される。   Therefore, the top 5 side of the mobile terminal 100 is lifted, a gap 150 is formed between the speaker hole 13 and the desk 200, the speaker hole 13 is not blocked, and the sound pressure of the speaker 12 is output to the outside without being attenuated. The

内蔵の電池（不図示）の交換時には、使用者は、電池蓋１４の電池蓋指掛け部１５に指を掛けて、底部６の方向にスライドさせて、電池蓋１４を取り外して、電池交換を行う。   When replacing the built-in battery (not shown), the user puts his / her finger on the battery cover finger hook 15 of the battery cover 14 and slides it toward the bottom 6 to remove the battery cover 14 and replace the battery. .

なお、接触部１７は、電池蓋１４上にあるとしたが、電池蓋１４の底部６方向への長さが短い場合などは、接触部１７は、背面３の底部６側の近辺に生じることになる。   In addition, although the contact part 17 was on the battery cover 14, when the length to the bottom part 6 direction of the battery cover 14 is short etc., the contact part 17 arises in the vicinity of the bottom part 6 side of the back surface 3. become.

このような構造であり、電池蓋１４の電池蓋指掛け部１６を利用して、スピーカ孔１３がふさがれることを防止することができ、新たに、突起部を設ける必要がない。   With such a structure, it is possible to prevent the speaker hole 13 from being blocked by using the battery lid finger hooking portion 16 of the battery lid 14, and it is not necessary to newly provide a protrusion.

次に、携帯端末１００を机２００に置いたときの安定性について説明する。携帯端末１００が机２００と接触する箇所は、接触部１７と電池蓋指掛け部１６である。この接触部１７の線分の端部と電池蓋指掛け部１６の端部同士を結んだ仮想線を線分１８、線分１９とする。   Next, stability when the mobile terminal 100 is placed on the desk 200 will be described. The locations where the portable terminal 100 contacts the desk 200 are the contact portion 17 and the battery lid finger hook portion 16. The virtual lines connecting the end portions of the line segment of the contact portion 17 and the end portions of the battery lid finger-hanging portion 16 are defined as a line segment 18 and a line segment 19.

この接触部１７、線分１８、線分１９、電池蓋指掛け部１６で台形部分が形成される。携帯端末１００の背面３が机２００の方に向けて置かれた状態で、使用者が携帯端末１００の主面２上のこの台形部分の内側を押す分には、携帯端末１００は机２００に対して安定して接触している。キー操作部８のほとんどは、この台形部分の内側に配置されており、キー操作部８を操作することで携帯端末１００がガタつくことはない。   A trapezoidal portion is formed by the contact portion 17, the line segment 18, the line segment 19, and the battery lid finger-hanging portion 16. When the user pushes the inside of the trapezoidal portion on the main surface 2 of the mobile terminal 100 with the back surface 3 of the mobile terminal 100 facing the desk 200, the mobile terminal 100 is placed on the desk 200. The contact is stable. Most of the key operation unit 8 is disposed inside the trapezoidal portion, and the mobile terminal 100 does not rattle by operating the key operation unit 8.

台形部分の外側を押すと、携帯端末１００の頂部５側が浮き上がっているので、その部分が机２００側に押されて若干傾く。しかし、操作に伴うものではなく問題ない。   When the outside of the trapezoidal part is pushed, the top part 5 side of the mobile terminal 100 is lifted, so that part is pushed to the desk 200 side and slightly tilted. However, it does not accompany the operation and there is no problem.

次に、携帯端末１００を机２００に置いたときの操作および視認性について説明する。使用者は、通常、キー操作部８を使用者側に向け、すなわち、（Ａ）の図を左９０度回転させた状態で、手前のキー操作部８の操作を行い、奥側の表示部９を見る。この表示部９側が若干浮き上がっているので、使用者にとってキー操作がし易く、また、表示部９も見易くなる。   Next, operations and visibility when the mobile terminal 100 is placed on the desk 200 will be described. The user usually operates the key operation unit 8 on the front side with the key operation unit 8 facing the user side, that is, in a state where the drawing of FIG. Look at 9. Since the display unit 9 side is slightly raised, it is easy for the user to operate the keys, and the display unit 9 is also easy to see.

本発明によれば、電池蓋１４の電池蓋指掛け部１６を利用して、スピーカ孔１３がふさがれることを防止することができ、新たに、突起部を設ける必要がない。また、電池蓋指掛け部１６と底部６との間に、キー操作部８および重心位置１１がくるように配置することにより、机に置いた状態でのキー操作がガタつくことなく安定している。また、表示部９側が若干浮き上がっているので、使用者にとってキー操作がし易く、また、表示部９も見易くなる。   According to the present invention, it is possible to prevent the speaker hole 13 from being blocked by using the battery lid finger-hanging portion 16 of the battery lid 14, and it is not necessary to newly provide a protruding portion. In addition, by arranging the key operation unit 8 and the gravity center position 11 between the battery lid finger-hanging part 16 and the bottom part 6, the key operation when placed on the desk is stable without rattling. . Further, since the display unit 9 side is slightly raised, it is easy for the user to operate the keys, and the display unit 9 is also easy to see.

また、電池蓋１４の電池蓋指掛け部１６の形状として、背面３とほぼ同一平面状の表面部１５から電池蓋指掛け部１６が直接飛び出る構造としたが、電池蓋指掛け部１６の周辺の表面部１５の一部を一旦へこませて、その中から突起が背面３より外側に出る形状であってもよい。   Further, as the shape of the battery lid finger-hanging portion 16 of the battery lid 14, the battery lid finger-hanging portion 16 protrudes directly from the surface portion 15 that is substantially flush with the back surface 3. A shape in which a part of 15 is recessed once and the protrusion protrudes outside from the back surface 3 may be used.

なお、携帯端末１００は、携帯電話機、ＰＨＳ、データ端末などに応用することができる。   Note that the mobile terminal 100 can be applied to a mobile phone, a PHS, a data terminal, and the like.

本発明の実施例に係る一体式の携帯端末１００の構造図。1 is a structural diagram of an integrated portable terminal 100 according to an embodiment of the present invention.

符号の説明Explanation of symbols

１ 筐体
２ 主面
３ 背面
４ 側面
５ 頂部
６ 底部
７ マイク
８ キー操作部
９ 表示部
１０ レシーバ
１１ 重心位置
１２ スピーカ
１３ スピーカ孔
１４ 電池蓋
１５ 表面部
１６ 電池蓋指掛け部
１７ 接触部
１８、１９ 線分
１００ 携帯端末
１５０ 隙間
２００ 机 DESCRIPTION OF SYMBOLS 1 Case 2 Main surface 3 Back surface 4 Side surface 5 Top part 6 Bottom part 7 Microphone 8 Key operation part 9 Display part 10 Receiver 11 Center of gravity position 12 Speaker 13 Speaker hole 14 Battery cover 15 Surface part 16 Battery cover finger hook part 17 Contact parts 18 and 19 Line segment 100 Mobile terminal 150 Clearance 200 Desk

Claims (2)

主面、背面、側面を有する筐体と、この筐体の背面側に脱着可能に取り付けられる電池蓋とを備えた携帯端末であって、
前記筐体の背面にスピーカ孔を穿設し、
前記電池蓋は、前記背面とほぼ同一平面上にある表面部と、この表面部から突出し、電池蓋を脱着するための指掛け部とを有する
ことを特徴とする携帯端末。 A portable terminal comprising a housing having a main surface, a back surface, and a side surface, and a battery lid detachably attached to the back surface side of the housing,
Drilling speaker holes on the back of the housing,
The mobile terminal includes a surface portion that is substantially flush with the back surface, and a finger-hanging portion that protrudes from the surface portion and that is attached to and detached from the battery cover. 主面、背面、側面、底部を有する筐体と、この筐体の背面の底部方向側に脱着可能に取り付けられる電池蓋とを備えた携帯端末であって、
前記筐体の背面にスピーカ孔を穿設し、
前記電池蓋は、前記背面とほぼ同一平面上にある表面部と、この表面部から突出し、電池蓋を脱着するための指掛け部とを有し、
前記主面上で、前記指掛け部と前記底部との間の部分に配置されたキー操作部とを備え、
前記指掛け部と前記底部との間の部分に携帯端末の重心が位置する
ことを特徴とする携帯端末。 A mobile terminal comprising a housing having a main surface, a back surface, a side surface, and a bottom portion, and a battery lid that is detachably attached to the bottom direction side of the back surface of the housing,
Drilling speaker holes on the back of the housing,
The battery lid has a surface portion that is substantially on the same plane as the back surface, and a finger hook portion that protrudes from the surface portion and detaches the battery lid,
A key operation unit disposed on a portion between the finger rest and the bottom on the main surface;
A mobile terminal characterized in that the center of gravity of the mobile terminal is located in a portion between the finger rest and the bottom.
JP2008144855A 2008-06-02 2008-06-02 Mobile device Expired - Fee Related JP5181842B2 (en)

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JP2009296052A true JP2009296052A (en) 2009-12-17
JP5181842B2 JP5181842B2 (en) 2013-04-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170119461A (en) * 2016-04-19 2017-10-27 삼성전자주식회사 Electronic device including structure including sensor and speaker
KR20180040797A (en) * 2016-10-13 2018-04-23 삼성전자주식회사 Electronic device including flexible housing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286702A (en) * 2004-03-30 2005-10-13 Casio Comput Co Ltd Portable electronic apparatus
JP2009207110A (en) * 2008-01-30 2009-09-10 Kyocera Corp Portable terminal apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286702A (en) * 2004-03-30 2005-10-13 Casio Comput Co Ltd Portable electronic apparatus
JP2009207110A (en) * 2008-01-30 2009-09-10 Kyocera Corp Portable terminal apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170119461A (en) * 2016-04-19 2017-10-27 삼성전자주식회사 Electronic device including structure including sensor and speaker
US20190166422A1 (en) * 2016-04-19 2019-05-30 Samsung Electronics Co., Ltd. Electronic device having structure including sensor and speaker
US10743102B2 (en) * 2016-04-19 2020-08-11 Samsung Electronics Co., Ltd. Electronic device having structure including sensor and speaker
KR102434757B1 (en) 2016-04-19 2022-08-22 삼성전자 주식회사 Electronic device including structure including sensor and speaker
KR20180040797A (en) * 2016-10-13 2018-04-23 삼성전자주식회사 Electronic device including flexible housing
KR102485361B1 (en) 2016-10-13 2023-01-06 삼성전자주식회사 Electronic device including flexible housing

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