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JP5099624B2 - Battery holding device and portable electronic device equipped with the same - Google Patents
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JP5099624B2 - Battery holding device and portable electronic device equipped with the same - Google Patents

Battery holding device and portable electronic device equipped with the same Download PDF

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JP5099624B2
JP5099624B2 JP2007134774A JP2007134774A JP5099624B2 JP 5099624 B2 JP5099624 B2 JP 5099624B2 JP 2007134774 A JP2007134774 A JP 2007134774A JP 2007134774 A JP2007134774 A JP 2007134774A JP 5099624 B2 JP5099624 B2 JP 5099624B2
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battery
cover
holding device
elastic body
mounting portion
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JP2008288174A5 (en
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高明 植野
茂 加藤
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NEC Casio Mobile Communications Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Description

本発明は、バッテリーを電源とする電子機器におけるバッテリー保持装置、及び、これを備えた携帯電子機器に関する。   The present invention relates to a battery holding device in an electronic device using a battery as a power source, and a portable electronic device including the same.

現在、携帯電話等の電子機器において、その電源となるバッテリーを防水するための防水構造を備えるものが市販されている。   Currently, electronic devices such as mobile phones that have a waterproof structure for waterproofing a battery serving as a power source are commercially available.

例えば、特許文献１における電子機器の防水構造は、バッテリーカバーと一体となったバッテリーを電池装着部に装着するようにしたものであり、バッテリーの下面に設けられたバッテリー端子と電池装着部に設けられた電源端子との接続部の周囲をパッキンで覆うことによって防水するようになっている。
特開２００７−３５２７９号公報 For example, the waterproof structure of an electronic device in Patent Document 1 is such that a battery integrated with a battery cover is mounted on a battery mounting portion, and is provided on a battery terminal and a battery mounting portion provided on the lower surface of the battery. The periphery of the connecting portion with the power supply terminal is waterproofed by covering with a packing.
JP 2007-35279 A

しかし、特許文献１の技術は、パッキンをバッテリーの下面で押圧し圧縮することによって防水性を確保する構成であり、バッテリーカバーには圧縮されたパッキンの反発力によって大きな力が掛かっている。そのため、特許文献１では、バッテリーカバーと一体となったバッテリーを電池装着部にロックノブによって押さえ込んでおり、そのことは機器の小型化を図る上で障害となっていた。   However, the technique of Patent Document 1 is configured to ensure waterproofness by pressing and compressing the packing on the lower surface of the battery, and a large force is applied to the battery cover by the repulsive force of the compressed packing. Therefore, in Patent Document 1, the battery integrated with the battery cover is pressed into the battery mounting portion by the lock knob, which is an obstacle to downsizing the device.

本発明は、上記問題点に鑑みてなされたもので、小型化を図ることができ、確実に防水することのできるバッテリー保持装置、及び、これを備えた携帯電子機器を提供することを目的とする。   The present invention has been made in view of the above problems, and an object thereof is to provide a battery holding device that can be downsized and can be reliably waterproofed, and a portable electronic device including the battery holding device. To do.

上記目的を達成するために、本発明の第１の観点に係るバッテリー保持装置は、
バッテリー装着部と、前記バッテリー装着部に取り付け可能なバッテリーカバーとを備え、前記バッテリー装着部と前記バッテリーカバーとの間にバッテリーを保持するバッテリー保持装置であって、
前記バッテリーカバーは、弾性体を有する環状の突起部を備え、
前記バッテリー装着部は、前記環状の突起部に対応し、且つ、前記弾性体が圧入される構造を取る溝を備え、
前記バッテリーカバーは、当該バッテリーカバーを前記バッテリー装着部に取り付けるためのフック部を設けたカバー部材と、前記環状の突起部を備える防水パッキンと、から構成され、
前記防水パッキンは、インサート成形により、環状の突起を備えた樹脂又は金属の構造体の当該突起を前記弾性体に埋め込み、成形される、ことを特徴とする。 In order to achieve the above object, a battery holding device according to the first aspect of the present invention provides:
A battery holding device comprising a battery mounting portion and a battery cover attachable to the battery mounting portion, and holding the battery between the battery mounting portion and the battery cover,
The battery cover includes an annular protrusion having an elastic body,
The battery mounting portion includes a groove corresponding to the annular protrusion and having a structure into which the elastic body is press-fitted ,
The battery cover is composed of a cover member provided with a hook part for attaching the battery cover to the battery mounting part, and a waterproof packing provided with the annular protrusion part,
The waterproof packing is formed by embedding the protrusion of a resin or metal structure having an annular protrusion in the elastic body by insert molding .

例えば、前記溝の両側面に前記弾性体が密着し、外部から異物が入り込むことを防止してもよい。   For example, the elastic body may be in close contact with both side surfaces of the groove to prevent foreign matter from entering from the outside.

例えば、前記弾性体は、シリコンゴムであってもよい。   For example, the elastic body may be silicon rubber.

本発明の第２の観点に係る携帯電子機器は、
前記第１の観点に係るバッテリー保持装置を備えることを特徴とする。 A portable electronic device according to a second aspect of the present invention is
The battery holding device according to the first aspect is provided.

本発明によれば、バッテリー保持装置の小型化を図ることができ、且つ確実に防水することができる。   According to the present invention, the battery holding device can be miniaturized and can be reliably waterproofed.

以下、本発明の実施形態を携帯電話を例に挙げて説明する。携帯電話１０００は、通話等の機能を実現するための電源であるバッテリーを保持し、その防水を可能にする。   Hereinafter, an embodiment of the present invention will be described by taking a mobile phone as an example. The cellular phone 1000 retains a battery that is a power source for realizing a function such as a telephone call, and enables waterproofing.

携帯電話１０００は、図１に示すように、本体１００と、バッテリーカバー２００と、バッテリー３００と、から構成される。   As shown in FIG. 1, the mobile phone 1000 includes a main body 100, a battery cover 200, and a battery 300.

本体１００は、バッテリー装着部１１０を備える。バッテリーカバー２００は、バッテリー装着部１１０に取り付け可能であり、バッテリー装着部１１０とバッテリーカバー２００との間にバッテリー３００を保持するようになっている。なお、バッテリー保持装置は、バッテリー装着部１１０と、バッテリーカバー２００と、から構成される。   The main body 100 includes a battery mounting part 110. The battery cover 200 can be attached to the battery mounting part 110, and the battery 300 is held between the battery mounting part 110 and the battery cover 200. The battery holding device includes a battery mounting portion 110 and a battery cover 200.

バッテリー装着部１１０は、図２に示すように、バッテリー収納部１１１と、電源端子１１２と、溝１１３と、引掛部１１４〜１２１と、を備える。   As shown in FIG. 2, the battery mounting part 110 includes a battery storage part 111, a power supply terminal 112, a groove 113, and hooking parts 114 to 121.

バッテリー収納部１１１は、バッテリー３００を収納するように凹部として形成されている。
電源端子１１２は、バッテリー収納部１１１に収納されたバッテリー３００の端子３０１（図１参照）に弾接する端子であり、バッテリー収納部１１１の内壁に設置されている。 The battery storage unit 111 is formed as a recess so as to store the battery 300.
Power terminal 112 is a bullet contact pin to the terminal 301 of the battery 300 housed in the battery compartment 111 (see FIG. 1) is installed on the inner wall of the battery housing portion 11 1.

また、バッテリー収納部１１１には、その底部に、ＳＩＭ（Subscriber Identity Module）カードやＵＩＭ（User Identity Module）カードのような加入者を識別するための識別カード１４１が装着される識別カード装着部１４２、メモリカード１４３が装着されるメモリカード装着部１４４が設けられている。 Further, in the battery housing portion 11 1, its bottom, SIM (Subscriber Identity Module) card or a UIM (User Identity Module) identification card mounting portion identification card 141 for identifying the attached subscriber, such as a card 142, a memory card mounting portion 144 in which the memory card 143 is mounted is provided.

溝１１３は、バッテリー収納部１１１を囲繞するように形成された環状四角形の連続した溝であり、後述する防水パッキン２２０の弾性体２２３を圧入される。 The groove 113 is an annular quadrangular continuous groove formed so as to surround the battery storage unit 111, and is pressed into an elastic body 223 of a waterproof packing 220 described later.

引掛部１１４〜１２１は、それぞれ後述するカバー部材２１０のフック部２１３，２１２，２１１，２１８，２１７，２１６，２１５，２１４に対応して設けられたもので、各引掛部及び対応するフック部は、フック部を引掛部に引っ掛けることができるように設計されている。   The hook portions 114 to 121 are provided corresponding to hook portions 213, 212, 211, 218, 217, 216, 215, and 214 of the cover member 210, which will be described later, respectively. The hook portion can be hooked on the hook portion.

バッテリーカバー２００は、バッテリー装着部１１０に着脱可能である。バッテリーカバー２００は、図３，４に示すように、カバー部材２１０と、防水パッキン２２０と、から構成される。カバー部材２１０と防水パッキン２２０とは、両面テープ又は接着剤等により接着される。バッテリーカバー２００をバッテリー装着部１１０に取り付けた際に、防水パッキン２２０が内側に来るように設計される。   The battery cover 200 is detachable from the battery mounting part 110. As shown in FIGS. 3 and 4, the battery cover 200 includes a cover member 210 and a waterproof packing 220. The cover member 210 and the waterproof packing 220 are bonded with a double-sided tape or an adhesive. When the battery cover 200 is attached to the battery mounting part 110, the waterproof packing 220 is designed to come inside.

カバー部材２１０は、バッテリー装着部１１０に着脱可能である。カバー部材２１０は、図５に示すように、フック部２１１〜２１８を備える。   The cover member 210 can be attached to and detached from the battery mounting part 110. As illustrated in FIG. 5, the cover member 210 includes hook portions 211 to 218.

フック部２１１〜２１８をそれぞれ引掛部１１６，１１５，１１４，１２１，１２０，１１９，１１８，１１７に引掛けることにより、カバー部材２１０をバッテリー装着部１１０に固定することができる。   The cover member 210 can be fixed to the battery mounting portion 110 by hooking the hook portions 211 to 218 to the hook portions 116, 115, 114, 121, 120, 119, 118, and 117, respectively.

防水パッキン２２０は、防水性を有し、カバー部材２１０とバッテリー装着部１１０との間に保持されることにより、バッテリー収納部１１１の内部に水その他の異物が入り込むのを防止する。防水パッキン２２０は、弾性体を備えた突起部２２１を備える。   The waterproof packing 220 is waterproof and is held between the cover member 210 and the battery mounting part 110, thereby preventing water and other foreign matters from entering the battery storage part 111. The waterproof packing 220 includes a protrusion 221 provided with an elastic body.

突起部２２１は、環状四角形の連続した突起であり、溝１１３に圧入されることにより、バッテリー収納部１１１の内部に水その他の異物が入り込むのを防止する。 The protrusion 221 is an annular quadrangular continuous protrusion, and is pressed into the groove 113 to prevent water and other foreign matters from entering the battery storage 111.

防水パッキン２２０は、図７に示すように、支持部材２２２と、弾性体２２３とから構成される。支持部材２２２は、環状四角形の連続した突起を有し、この突起が溝１１３に嵌め込まれるように設計される。弾性体２２３は、シリコンゴム等の弾性物質から構成され、支持部材２２２における環状四角形の突起の尾根状先端近傍及び外周側面を覆っている。そして、突起部２２１を溝１１３に嵌め込んだ際に、弾性体２２３は、溝１１３に圧入され、溝１１３の両側面に密着し、バッテリー収納部１１１の内部に水その他の異物が入り込めないように設計される。 As shown in FIG. 7, the waterproof packing 220 includes a support member 222 and an elastic body 223. The support member 222 has an annular quadrangular continuous protrusion, and the protrusion is designed to be fitted into the groove 113. The elastic body 223 is made of an elastic material such as silicon rubber, and covers the vicinity of the ridge-like tip of the annular quadrangular protrusion and the outer peripheral side surface of the support member 222. Then, when fitting the protrusions 221 into the groove 113, the elastic member 223, is pressed into the groove 113, in close contact with both side surfaces of the groove 113, water or other foreign matter is impenetrable to the inside of the battery housing part 11 1 Designed not to be.

支持部材２２２、すなわち、弾性体２２３を除いた防水パッキン２２０を構成する構造体は、樹脂又は金属で構成される。防水パッキン２２０は、インサート成形により、上記の樹脂又は金属で構成される支持部材２２２を弾性体２２３に埋め込むことによって成形される。   The support member 222, that is, the structure constituting the waterproof packing 220 excluding the elastic body 223 is made of resin or metal. The waterproof packing 220 is molded by embedding the support member 222 made of the above resin or metal in the elastic body 223 by insert molding.

バッテリー３００は、携帯電話１０００が通話等の機能を実現するための電源である。   The battery 300 is a power source for the mobile phone 1000 to realize a function such as a telephone call.

以下、図６，７を参照しながら、上記構成の携帯電話１０００において、実際に本体１００にバッテリーカバー２００とバッテリー３００とを装着した際の態様に関する説明を行う。   Hereinafter, with reference to FIGS. 6 and 7, a description will be given of an aspect when the battery cover 200 and the battery 300 are actually attached to the main body 100 in the mobile phone 1000 having the above configuration.

ここで、図６は、本体１００とバッテリーカバー２００との正面図である。図７は、本体１００にバッテリー３００を収納し、バッテリーカバー２００を取り付けた時の、図６のＡ−Ａ線における模式的な矢視断面図である。ただし、Ａ−Ａ線は、引掛部１１７，１２１とフック部２１４，２１８とを通過するように設定されている。   Here, FIG. 6 is a front view of the main body 100 and the battery cover 200. 7 is a schematic cross-sectional view taken along line AA in FIG. 6 when the battery 300 is housed in the main body 100 and the battery cover 200 is attached. However, the AA line is set so as to pass through the hook portions 117 and 121 and the hook portions 214 and 218.

図７（ａ）（ｂ）に示すように、本体１００にバッテリー３００を収納し、バッテリーカバー２００を取り付けた際、引掛部１２１，１１７は、それぞれ、フック部２１４，２１８に引掛けられ、環状四角形の突起部２２１は環状四角形の溝１１３に圧入される。図７（ｂ）に示すように、その際に溝１１３の両側面に弾性体２２３が密着し、防水パッキン２２０はバッテリー３００を収納したバッテリー収納部１１１を覆うので、バッテリー収納部１１１の内部に水その他の異物が入り込めないようになる。 7A and 7B, when the battery 300 is housed in the main body 100 and the battery cover 200 is attached, the hook portions 121 and 117 are hooked on the hook portions 214 and 218, respectively. The quadrangular protrusion 221 is press-fitted into the annular quadrangular groove 113. As shown in FIG. 7 (b), this time the elastic member 223 in close contact with both side surfaces of the groove 113, because the waterproof packing 220 covers the battery compartment 11 1 housing the battery 300, the battery housing portion 11 1 Prevents water and other foreign objects from getting inside.

以上、このようにして、本発明の実施形態に係る携帯電話１０００によれば、バッテリー収納部分を防水すると共にバッテリー収納部分の小型化を図ることができる。   As described above, according to the mobile phone 1000 according to the embodiment of the present invention, the battery housing portion can be waterproofed and the battery housing portion can be downsized.

なお、本発明は上記実施形態に限定されず、種々の変形及び応用が可能である。   In addition, this invention is not limited to the said embodiment, A various deformation | transformation and application are possible.

上記実施形態においては、支持部材２２２の突起部のみを弾性体２２３で覆う構成したが、支持部材２２２の全体を覆う構成にしてもよい。   In the above embodiment, only the protruding portion of the support member 222 is covered with the elastic body 223, but the entire support member 222 may be covered.

上記実施形態においては、携帯電子機器として携帯電話を例示したが、これに限定されるものではなく、ノート型パーソナルコンピュータ、デジタルカメラ、ＰＤＡ（Personal Digital Assistant）、電子手帳、携帯型無線機、その他の電子機器であってもよい。   In the above-described embodiment, a mobile phone is exemplified as the mobile electronic device. However, the mobile phone is not limited to this, and is not limited to this. It may be an electronic device.

また、電子機器に限定されるものでもなく、他のカバー着脱機構を有するものに本発明の実施形態のカバー着脱機構を応用してもよい。   Further, the present invention is not limited to electronic devices, and the cover attaching / detaching mechanism according to the embodiment of the present invention may be applied to a device having another cover attaching / detaching mechanism.

また、防水パッキンを構成する弾性体や樹脂や金属等の材料も任意であり、その他、具体的な細部構造等についても適宜変更可能である。   In addition, an elastic body, a resin, a metal, or the like constituting the waterproof packing is optional, and other specific details such as a detailed structure can be changed as appropriate.

本発明の実施形態に係る携帯電話の斜視図である。1 is a perspective view of a mobile phone according to an embodiment of the present invention. 図１の携帯電話におけるバッテリー装着部の拡大図である。It is an enlarged view of the battery mounting part in the mobile phone of FIG. 図１の携帯電話におけるバッテリーカバーの斜視図である。It is a perspective view of the battery cover in the mobile phone of FIG. 図３のバッテリーカバーの分解図である。FIG. 4 is an exploded view of the battery cover of FIG. 3. 図３のバッテリーカバーの正面図である。FIG. 4 is a front view of the battery cover of FIG. 3. 本発明の実施形態に係る携帯電話の正面図である。1 is a front view of a mobile phone according to an embodiment of the present invention. 図６のＡ−Ａ線における模式的な矢視断面図である。It is typical arrow sectional drawing in the AA line of FIG.

符号の説明Explanation of symbols

１００・・・本体、１１０・・・バッテリー装着部、１１１・・・バッテリー収納部、１１２・・・電源端子、１１３・・・溝、１１４〜１２１・・・引掛部、２００・・・バッテリーカバー、２１０・・・カバー部材、２１１〜２１８・・・フック部、２２０・・・防水パッキン、２２１・・・突起部、２２２・・・支持部材、２２３・・・弾性体、３００・・・バッテリー、１０００・・・携帯電話 DESCRIPTION OF SYMBOLS 100 ... Main body, 110 ... Battery mounting part, 111 ... Battery storage part, 112 ... Power supply terminal, 113 ... Groove, 114-121 ... Hook part, 200 ... Battery cover , 210 ... Cover member, 211 to 218 ... Hook part, 220 ... Waterproof packing, 221 ... Projection part, 222 ... Support member, 223 ... Elastic body, 300 ... Battery 1000 mobile phone

Claims (4)

バッテリー装着部と、前記バッテリー装着部に取り付け可能なバッテリーカバーとを備え、前記バッテリー装着部と前記バッテリーカバーとの間にバッテリーを保持するバッテリー保持装置であって、
前記バッテリーカバーは、弾性体を有する環状の突起部を備え、
前記バッテリー装着部は、前記環状の突起部に対応し、且つ、前記弾性体が圧入される構造を取る溝を備え、
前記バッテリーカバーは、当該バッテリーカバーを前記バッテリー装着部に取り付けるためのフック部を設けたカバー部材と、前記環状の突起部を備える防水パッキンと、から構成され、
前記防水パッキンは、インサート成形により、環状の突起を備えた樹脂又は金属の構造体の当該突起を前記弾性体に埋め込み、成形される、
ことを特徴とするバッテリー保持装置。 A battery holding device comprising a battery mounting portion and a battery cover attachable to the battery mounting portion, and holding the battery between the battery mounting portion and the battery cover,
The battery cover includes an annular protrusion having an elastic body,
The battery mounting portion includes a groove corresponding to the annular protrusion and having a structure into which the elastic body is press-fitted ,
The battery cover is composed of a cover member provided with a hook part for attaching the battery cover to the battery mounting part, and a waterproof packing provided with the annular protrusion part,
The waterproof packing is formed by embedding the protrusion of a resin or metal structure provided with an annular protrusion in the elastic body by insert molding.
A battery holding device. 前記溝の両側面に前記弾性体が密着し、外部から異物が入り込むことを防止する、
ことを特徴とする請求項１に記載のバッテリー保持装置。 The elastic body is in close contact with both side surfaces of the groove to prevent foreign matter from entering from the outside.
The battery holding device according to claim 1. 前記弾性体は、シリコンゴムである、
ことを特徴とする請求項１又は２の何れか１項に記載のバッテリー保持装置。 The elastic body is silicon rubber.
Battery holding device according to any one of claims 1 or 2, characterized in that. 請求項１乃至３の何れか１項に記載のバッテリー保持装置を備えることを特徴とする携帯電子機器。 Portable electronic device comprising: a battery holding device according to any one of claims 1 to 3.
JP2007134774A 2007-05-21 2007-05-21 Battery holding device and portable electronic device equipped with the same Expired - Fee Related JP5099624B2 (en)

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