JP4119626B2 - Wireless phone charging device - Google Patents

Wireless phone charging device Download PDF

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Publication number
JP4119626B2
JP4119626B2 JP2001239201A JP2001239201A JP4119626B2 JP 4119626 B2 JP4119626 B2 JP 4119626B2 JP 2001239201 A JP2001239201 A JP 2001239201A JP 2001239201 A JP2001239201 A JP 2001239201A JP 4119626 B2 JP4119626 B2 JP 4119626B2
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JP
Japan
Prior art keywords
connector
desktop holder
contact piece
radio telephone
connection plug
Prior art date
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Expired - Fee Related
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JP2001239201A
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Japanese (ja)
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JP2003051875A (en
Inventor
賢治 阿部
正一郎 織田
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Kyocera Corp
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Kyocera Corp
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Publication date
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Priority to JP2001239201A priority Critical patent/JP4119626B2/en
Priority to KR10-2002-0045958A priority patent/KR100502789B1/en
Priority to CNB021274002A priority patent/CN1170412C/en
Publication of JP2003051875A publication Critical patent/JP2003051875A/en
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Publication of JP4119626B2 publication Critical patent/JP4119626B2/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers

Description

【0001】
【発明の属する技術分野】
本発明は、無線電話機用充電装置に関するものである。
【0002】
【従来の技術】
一般に、携帯電話やPHS等の移動通信体、或いは有線方式の電話機に付属するコードレス子機のような無線電話機は、送受信に必要な電力を得るための電池が内蔵されており、充電装置により定期的に充電を行う必要がある。
【0003】
斯かる無線電話機用の充電装置としては、従来、例えば、図7及び図8に示されたようなものが存在し、これは、上面に無線電話機としての携帯電話1のための携帯電話装着用凹部2が形成された卓上ホルダ3と、該卓上ホルダ3内に配設された基板4と、前記卓上ホルダ3の携帯電話装着用凹部2内へ突出し携帯電話1の充電用端子5が当接可能となるよう前記基板4に半田等で取り付けられた給電用接片6と、給電用の接続プラグ7が接続されるよう前記基板4に半田等で取り付けられたコネクタ8と、前記卓上ホルダ3の反給電用接片側における携帯電話装着用凹部2内へ突出し且つ携帯電話1の係合溝9に係合する爪部10とを備えてなる構成を有している。
【0004】
前記卓上ホルダ3は、上ケース3aと下ケース3bとを一体に組み付けてなり、又、前記爪部10は、上ケース3a内にピン11を中心として回動自在となるよう枢支されたロックアーム12の先端に一体に形成されており、該ロックアーム12は、スプリング13の付勢力により、図8中、前記ピン11を中心に反時計方向へ回動する方向に付勢され、これにより、上ケース3aの小孔14から爪部10が所要量だけ突出するようになっている。
【0005】
一方、前記接続プラグ7は、給電用コンセント(図示せず)に接続されるAC金属端子15を有し且つ交流電流を所定電圧値の直流電流に変換するACアダプタ16に対し、アダプタコード17を介して接続されており、前記卓上ホルダ3の上ケース3aに穿設された挿入孔18から前記コネクタ8に対し、着脱自在に接続されるようになっている。
【0006】
又、前記卓上ホルダ3の下ケース3bの底面における四隅部には、ゴム等の弾性部材からなる足片19を、両面テープ又は接着剤等で貼り付けてあり、机やテーブル等への卓上ホルダ3の設置時にそれ自体の安定化を図ると共に、机やテーブル等の表面に傷がついたりすることを防止するようになっている。
【0007】
尚、図7及び図8中、20は卓上ホルダ3の上ケース3aの携帯電話装着用凹部内面側に突設されたリブであり、携帯電話装着用凹部2に携帯電話1を装着した際、該携帯電話1の凹溝(図示せず)にリブ20が係合するようになっている。
【0008】
前記携帯電話1の充電を行う際には、アダプタコード17の接続プラグ7を卓上ホルダ3の上ケース3aに穿設された挿入孔18からコネクタ8に接続し且つACアダプタ16のAC金属端子15を給電用コンセントに接続した状態で、卓上ホルダ3の上ケース3aの携帯電話装着用凹部2に携帯電話1を嵌め込むようにすると、給電用接片6に携帯電話1の充電用端子5が当接し、且つ携帯電話1の凹溝(図示せず)にリブ20が係合すると共に、上ケース3aの小孔14から所要量だけ突出している爪部10が、スプリング13の付勢力に抗して小孔14内に一旦押し込まれ、これにより、携帯電話1の携帯電話装着用凹部2内への挿入が許容され、該携帯電話1が所定の位置まで挿入されると、爪部10が前記スプリング13の付勢力により上ケース3aの小孔14から再び所要量だけ突出し携帯電話1の係合溝9に係合し、携帯電話1が携帯電話装着用凹部2から簡単には抜けないようになり、この状態で、携帯電話1に内蔵された電池への充電が行われる。
【0009】
充電完了後には、携帯電話1を卓上ホルダ3から多少力を入れて持ち上げるようにすると、携帯電話1の係合溝9に係合している爪部10が、スプリング13の付勢力に抗して小孔14内に一旦押し込まれ、これにより、携帯電話1の携帯電話装着用凹部2内からの離脱が許容され、該携帯電話1が卓上ホルダ3から取り外される。
【0010】
【発明が解決しようとする課題】
しかしながら、前述の如き従来の無線電話機用充電装置では、卓上ホルダ3が上ケース3aと下ケース3bとを一体に組み付けた構造となっていると共に、卓上ホルダ3への携帯電話1の装着時に該携帯電話1を固定するためのロック機構として、ロックアーム12やスプリング13等の部品が必要となっているため、部品点数並びに組み付け工数が増加し、コストアップにつながっていた。
【0011】
又、給電用接片6とコネクタ8とが取り付けられた基板4の面積が大きくなっていると共に、コネクタ8に対する接続プラグ7の接続時には、該接続プラグ7が卓上ホルダ3の外側に突出する形となるため、設置スペースが広く必要となり、改善の余地が残されていた。
【0012】
本発明は、斯かる実情に鑑み、卓上ホルダの構造を簡略化し得、部品点数削減並びに組み付け工数削減によるコストダウンを図ることができ、又、基板面積を縮小し得、小型化によるコストダウンを図ることができ、且つコネクタに対する接続プラグの接続時に、該接続プラグが卓上ホルダの外側に突出することを防止し得、設置スペースの縮小化をも図り得る無線電話機用充電装置を提供しようとするものである。
【0013】
【課題を解決するための手段】
本発明は、上面に無線電話機装着用凹部が形成された卓上ホルダと、
該卓上ホルダ内に配設される基板と、
前記卓上ホルダの無線電話機装着用凹部内へ突出し無線電話機の充電用端子が当接可能となるよう前記基板に取り付けられた給電用接片と、
給電用の接続プラグが接続されるよう前記基板の前記給電用接片と同じ側の面に取り付けられたコネクタと、
前記給電用接片に対向して前記無線電話機装着用凹部内へ突出し、前記無線電話機の係合溝に係合する爪部と、
を備え、
前記卓上ホルダは、底面が開放されると共に、前記給電用接片と前記コネクタとを収容する給電空間と、前記コネクタに対する前記接続プラグの接続時に該接続プラグが収まる収納空間とを仕切る仕切板を内部に有し、
前記基板は、開放された底面から前記給電空間のみを覆うように取り付けられると共に、
前記仕切板には、前記コネクタと向かい合う位置に、前記接続プラグが挿通される挿入孔が設けられ、
前記給電用接片は前記卓上ホルダ内の一端に、前記爪部は前記卓上ホルダの他端に、前記コネクタは前記給電用接片と前記爪部の中間に、それぞれ設けられており、
前記給電用接片は、その突出方向が前記コネクタ側になるよう前記基板に取り付けられていることを特徴とする無線電話機用充電装置にかかるものである。
【0014】
上記手段によれば、以下のような作用が得られる。
【0015】
下ケースが削除された構造となるため、部品点数削減並びに組み付け工数削減によるコストダウンが可能となる。
【0016】
又、前記卓上ホルダは、底面が開放されると共に、前記給電用接片と前記コネクタとを収容する給電空間と、前記コネクタに対する前記接続プラグの接続時に該接続プラグが収まる収納空間とを仕切る仕切板を内部に有し、
前記基板は、開放された底面から前記給電空間のみを覆うように取り付けられると共に、
前記仕切板には、前記コネクタと向かい合う位置に、前記接続プラグが挿通される挿入孔が設けられ、
前記給電用接片は前記卓上ホルダ内の一端に、前記爪部は前記卓上ホルダの他端に、前記コネクタは前記給電用接片と前記爪部の中間に、それぞれ設けられており、
前記給電用接片は、その突出方向が前記コネクタ側になるよう前記基板に取り付けられているため、
基板面積が縮小され、小型化によるコストダウンが可能になると共に、コネクタに対する接続プラグの接続時には、該接続プラグが卓上ホルダの接続プラグ収納空間内に収まる形となり、卓上ホルダの外側に突起物がなくなるため、設置スペースの縮小化にも役立つ。
【0017】
前記無線電話機用充電装置においては、前記爪部は、前記卓上ホルダの前記無線電話機装着用凹部の周囲に前記収納空間に通じるスリットを形成し、弾性変形可能に構成することができ、このようにすると、卓上ホルダへの無線電話機の装着時に該無線電話機を固定するためのロック機構として、ロックアームやスプリング等の部品が不要となり、更なる部品点数削減並びに組み付け工数削減によるコストダウンが可能となる。
【0018】
、前記卓上ホルダは、前記底面の開口縁部における複数箇所に座部が一体に形成され、該座部に弾性部材からなる足片が取り付けられており、
前記基板は、前記給電空間における前記座部を除いた底面を覆う形状を有しているようにすることもでき、このようにすると、下ケースがなくても足片の取付が可能となり、机やテーブル等への卓上ホルダの設置時にそれ自体の安定化が図られると共に、机やテーブル等の表面に傷がついたりすることも防止される。
【0019】
【発明の実施の形態】
以下、本発明の実施の形態を図示例と共に説明する。
【0020】
図1〜図6は本発明を実施する形態の一例であって、図中、図7及び図8と同一の符号を付した部分は同一物を表わしており、基本的な構成は図7及び図8に示す従来のものと同様であるが、本図示例の特徴とするところは、図1〜図6に示す如く、底面が開放された上ケース3aのみによって卓上ホルダ3を形成した点にある。
【0021】
本図示例の場合、上ケース3aにスリット21を設けることにより、爪部10を弾性変形可能となるよう上ケース3aに一体に形成してある。図4(A)に示す如く、前記爪部10の先端部における水平線に対する上側の傾斜角度αと、下側の傾斜角度βと、突出量γはそれぞれ、
α=0〜70°
β=0〜70°
γ=0.5〜2.0[mm]
といった範囲内で携帯電話1の大きさ、重量等に応じて適宜調整するのが望ましく、このようにすると、携帯電話1の係合溝9に対する爪部10の係合・離脱が円滑に行われ、且つ卓上ホルダ3への携帯電話1の装着時におけるロックも確実に行われる形となる。尚、前記携帯電話1の係合溝9の形状は、図4(A)に示すような断面四角形状に限らず、図4(B)に示すような断面三角形状であってもよい。
【0022】
又、前記上ケース3a内部には、図3に示す如く、仕切板22を設けて給電空間23と接続プラグ収納空間24とを形成し、給電用接片6とコネクタ8とが取り付けられた基板4を上ケース3aに対し給電空間23の底部を覆うように取り付けると共に、コネクタ8に対する接続プラグ7の接続時に該接続プラグ7が上ケース3aの接続プラグ収納空間24内に収まるよう構成してある。尚、前記仕切板22には、コネクタ8に対し接続プラグ7を接続するための挿入孔25を穿設し、上ケース3aの反給電用接片側における底部には、アダプタコード17を通すための切欠部26を形成してある。
【0023】
更に又、図5及び図6に示す如く、上ケース3aの底面開口縁部における複数箇所には座部27を形成し、該座部27にゴム等の弾性部材からなる足片19を取り付けるようにしてある。
【0024】
次に、上記図示例の作動を説明する。
【0025】
前述の如く、底面が開放された上ケース3aのみによって卓上ホルダ3を形成すると、下ケース3bが削除された構造となるため、部品点数削減並びに組み付け工数削減によるコストダウンが可能となる。
【0026】
本図示例においては、爪部10を弾性変形可能となるよう上ケース3aに一体に形成してあるため、卓上ホルダ3への携帯電話1の装着時に該携帯電話1を固定するためのロック機構として、ロックアーム12やスプリング13等の部品(図8参照)が不要となり、更なる部品点数削減並びに組み付け工数削減によるコストダウンが可能となる。
【0027】
又、上ケース3a内部に仕切板22を設けて給電空間23と接続プラグ収納空間24とを形成し、給電用接片6とコネクタ8とが取り付けられた基板4を上ケース3aに対し給電空間23の底部を覆うように取り付けると共に、コネクタ8に対する接続プラグ7の接続時に該接続プラグ7が上ケース3aの接続プラグ収納空間24内に収まるよう構成してあるため、基板4の面積が縮小され、小型化によるコストダウンが可能になると共に、コネクタ8に対する接続プラグ7の接続時には、該接続プラグ7が上ケース3aの接続プラグ収納空間24内に収まる形となり、卓上ホルダ3の外側に突起物がなくなるため、設置スペースの縮小化にも役立つ。
【0028】
更に又、上ケース3aの底面開口縁部における複数箇所に座部27を形成し、該座部27に弾性部材からなる足片19を取り付けるようにしてあるため、下ケース3bがなくても足片19の取付が可能となり、机やテーブル等への卓上ホルダ3の設置時にそれ自体の安定化が図られると共に、机やテーブル等の表面に傷がついたりすることも防止される。
【0029】
こうして、卓上ホルダ3の構造を簡略化し得、部品点数削減並びに組み付け工数削減によるコストダウンを図ることができ、又、基板4の面積を縮小し得、小型化によるコストダウンを図ることができ、且つコネクタ8に対する接続プラグ7の接続時に、該接続プラグ7が卓上ホルダ3の外側に突出することを防止し得、設置スペースの縮小化をも図り得、更に又、下ケース3bがなくても足片19の取付を行うことができ、机やテーブル等への卓上ホルダ3の設置時にそれ自体の安定化を図り得ると共に、机やテーブル等の表面に傷がついたりすることも防止できる。
【0030】
尚、本発明の無線電話機用充電装置は、上述の図示例にのみ限定されるものではなく、本発明の要旨を逸脱しない範囲内において種々変更を加え得ることは勿論である。
【0031】
【発明の効果】
以上、説明したように本発明の請求項1記載の無線電話機用充電装置によれば、給電用接片とそれに対向する爪部とにより無線電話機の両端を部分を把持して固定する卓上ホルダの構造を下ケースを削除して簡略化し得、部品点数削減並びに組み付け工数削減によるコストダウンを図ることができ、基板面積を縮小し得、小型化によるコストダウンを図ることができ、且つコネクタに対する接続プラグの接続時に、該接続プラグが卓上ホルダの外側に突出することを防止し得、設置スペースの縮小化をも図り得るという優れた効果を奏し得、又、本発明の請求項2記載の無線電話機用充電装置によれば、上記効果に加え更に、卓上ホルダへの無線電話機の装着時に該無線電話機を固定するためのロック機構として、ロックアームやスプリング等の部品が不要となり、更なる部品点数削減並びに組み付け工数削減によるコストダウンを図ることができるという優れた効果を奏し得、又、本発明の請求項3記載の無線電話機用充電装置によれば、上記効果に加え更に下ケースがなくても足片の取付を行うことができ、机やテーブル等への卓上ホルダの設置時にそれ自体の安定化を図り得ると共に、机やテーブル等の表面に傷がついたりすることも防止できるという優れた効果を奏し得る。
【図面の簡単な説明】
【図1】本発明を実施する形態の一例の斜視図である。
【図2】図1のII部拡大図である。
【図3】本発明を実施する形態の一例の側断面図である。
【図4】図3のIV部拡大図であって、(A)は携帯電話の係合溝の形状が断面四角形状の場合を示す図であり、(B)は携帯電話の係合溝の形状が断面三角形状の場合を示す図である。
【図5】本発明を実施する形態の一例の底面図である。
【図6】図1及び図5のVI−VI断面相当図である。
【図7】従来例の斜視図である。
【図8】従来例の側断面図である。
【符号の説明】
1 携帯電話(無線電話機)
2 携帯電話装着用凹部(無線電話機装着用凹部)
3 卓上ホルダ
3a 上ケース
4 基板
5 充電用端子
6 給電用接片
7 接続プラグ
8 コネクタ
9 係合溝
10 爪部
19 足片
21 スリット
22 仕切板
23 給電空間
24 接続プラグ収納空間
25 挿入孔
26 切欠部
27 座部
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a charging device for a radio telephone.
[0002]
[Prior art]
In general, mobile telephones such as mobile phones and PHS, or wireless telephones such as cordless cordless handsets attached to wired telephones, have built-in batteries for obtaining power necessary for transmission and reception, and are regularly controlled by a charging device. Charging is required.
[0003]
Conventionally, as such a charging device for a radio telephone, there are those shown in FIGS. 7 and 8, for example, for mounting a mobile telephone for the mobile telephone 1 as a radio telephone on the upper surface. A desktop holder 3 in which a recess 2 is formed, a substrate 4 disposed in the desktop holder 3, and a charging terminal 5 of the mobile phone 1 that protrudes into the mobile phone mounting recess 2 of the desktop holder 3. The power supply contact piece 6 attached to the substrate 4 with solder or the like so that it can be made, the connector 8 attached to the substrate 4 with solder or the like so that the connection plug 7 for power supply can be connected, and the desktop holder 3 And a claw portion 10 that protrudes into the recessed portion 2 for mounting the mobile phone on the side opposite to the contact piece for power feeding and engages with the engaging groove 9 of the mobile phone 1.
[0004]
The desktop holder 3 is formed by integrally assembling an upper case 3a and a lower case 3b, and the claw portion 10 is pivotally supported so as to be rotatable around the pin 11 in the upper case 3a. The lock arm 12 is integrally formed at the tip of the arm 12, and the lock arm 12 is urged in a counterclockwise direction around the pin 11 in FIG. The claw portion 10 protrudes from the small hole 14 of the upper case 3a by a required amount.
[0005]
On the other hand, the connection plug 7 has an AC metal terminal 15 connected to a power outlet (not shown), and an adapter cord 17 for an AC adapter 16 that converts an alternating current into a direct current of a predetermined voltage value. And is detachably connected to the connector 8 from an insertion hole 18 formed in the upper case 3a of the desktop holder 3.
[0006]
In addition, foot pieces 19 made of an elastic member such as rubber are attached to the four corners of the bottom surface of the lower case 3b of the desktop holder 3 with a double-sided tape or an adhesive. 3 is designed to stabilize itself and to prevent the surface of a desk or table from being damaged.
[0007]
7 and 8, reference numeral 20 denotes a rib projecting from the inner surface of the upper case 3 a of the desktop holder 3 for mounting the mobile phone. When the mobile phone 1 is mounted in the mobile phone mounting recess 2, The rib 20 is engaged with a concave groove (not shown) of the cellular phone 1.
[0008]
When charging the mobile phone 1, the connection plug 7 of the adapter cord 17 is connected to the connector 8 through the insertion hole 18 formed in the upper case 3 a of the desktop holder 3 and the AC metal terminal 15 of the AC adapter 16 is connected. When the mobile phone 1 is fitted into the mobile phone mounting recess 2 of the upper case 3a of the desktop holder 3 in a state where is connected to the power supply outlet, the charging terminal 5 of the mobile phone 1 is connected to the power supply contact piece 6. The rib 20 engages with a concave groove (not shown) of the mobile phone 1 and the claw portion 10 protruding from the small hole 14 of the upper case 3a by a required amount resists the biasing force of the spring 13. Then, once inserted into the small hole 14, the insertion of the cellular phone 1 into the cellular phone mounting recess 2 is allowed, and when the cellular phone 1 is inserted to a predetermined position, the claw portion 10 is Biasing force of the spring 13 It protrudes again from the small hole 14 of the upper case 3a by a required amount and engages with the engagement groove 9 of the mobile phone 1, so that the mobile phone 1 cannot be easily detached from the recess 2 for mounting the mobile phone. The battery built in the mobile phone 1 is charged.
[0009]
When the mobile phone 1 is lifted with some force from the desktop holder 3 after the charging is completed, the claw portion 10 engaged with the engaging groove 9 of the mobile phone 1 resists the urging force of the spring 13. The cellular phone 1 is once pushed into the small hole 14, thereby allowing the cellular phone 1 to be detached from the cellular phone mounting recess 2, and the cellular phone 1 is removed from the desktop holder 3.
[0010]
[Problems to be solved by the invention]
However, in the conventional wireless telephone charging apparatus as described above, the desktop holder 3 has a structure in which the upper case 3a and the lower case 3b are assembled together, and the mobile phone 1 is attached to the desktop holder 3 when the mobile phone 1 is mounted. As a lock mechanism for fixing the mobile phone 1, parts such as the lock arm 12 and the spring 13 are required, which increases the number of parts and the number of assembling steps, leading to an increase in cost.
[0011]
Further, the area of the substrate 4 to which the power supply contact piece 6 and the connector 8 are attached is increased, and when the connection plug 7 is connected to the connector 8, the connection plug 7 protrudes to the outside of the desktop holder 3. Therefore, a large installation space was required, and there was room for improvement.
[0012]
In view of such circumstances, the present invention can simplify the structure of the desktop holder, reduce the number of parts and reduce the number of assembly steps, reduce the board area, and reduce the cost by downsizing. An object of the present invention is to provide a charging device for a radiotelephone that can prevent the connection plug from protruding outside the desktop holder and can reduce the installation space when the connection plug is connected to the connector. Is.
[0013]
[Means for Solving the Problems]
The present invention provides a desktop holder having a radio telephone mounting recess formed on the upper surface;
A substrate disposed in the desktop holder;
A power supply contact piece attached to the substrate so as to protrude into the radio telephone mounting recess of the desktop holder and to allow the charging terminal of the radio telephone to come into contact;
A connector attached to the same surface as the power supply contact piece of the substrate so that a connection plug for power supply is connected;
A claw portion that protrudes into the radio telephone mounting recess facing the power feeding contact piece and engages with an engagement groove of the radio telephone;
With
The desktop holder is provided with a partition plate that has a bottom surface and partitions a power feeding space for housing the power feeding contact piece and the connector and a housing space in which the connection plug is accommodated when the connection plug is connected to the connector. Have inside,
The substrate is attached so as to cover only the feeding space from the opened bottom surface ,
The partition plate is provided with an insertion hole through which the connection plug is inserted at a position facing the connector.
The power supply contact piece is provided at one end in the desktop holder, the claw portion is provided at the other end of the desktop holder, and the connector is provided between the power supply contact piece and the claw portion, respectively.
The power supply contact piece is attached to the wireless telephone charging apparatus, wherein the power supply contact piece is attached to the substrate so that a protruding direction thereof is on the connector side .
[0014]
According to the above means, the following operation can be obtained.
[0015]
Since the lower case is removed, the cost can be reduced by reducing the number of parts and assembly man-hours.
[0016]
The desktop holder has an open bottom, and partitions a power feeding space for housing the power feeding contact piece and the connector, and a storage space for housing the connection plug when the connection plug is connected to the connector. With a plate inside,
The substrate is attached so as to cover only the feeding space from the opened bottom surface,
The partition plate is provided with an insertion hole through which the connection plug is inserted at a position facing the connector.
The power supply contact piece is provided at one end in the desktop holder, the claw portion is provided at the other end of the desktop holder, and the connector is provided between the power supply contact piece and the claw portion, respectively.
Since the power supply contact piece is attached to the substrate such that the protruding direction is on the connector side,
The board area is reduced, the cost can be reduced by downsizing, and when the connection plug is connected to the connector, the connection plug is stored in the connection plug storage space of the desktop holder, and the projection is formed on the outside of the desktop holder. This will help to reduce the installation space.
[0017]
In the wireless telephone charging device, the claw portion can be configured to be elastically deformable by forming a slit that leads to the storage space around the wireless telephone mounting recess of the desktop holder, as described above. Then, parts such as a lock arm and a spring are not required as a lock mechanism for fixing the radio telephone when the radio telephone is mounted on the desktop holder, and the cost can be reduced by further reducing the number of parts and assembling man-hours. .
[0018]
In addition , the desk holder is integrally formed with a seat at a plurality of locations in the opening edge of the bottom surface, and a foot piece made of an elastic member is attached to the seat .
The substrate, the can also be Rukoto as having a shape that covers the bottom surface except for the seat at the feeding space, In this way, even without the lower case enables attachment of the foot piece, When the desktop holder is installed on a desk, table, etc., itself is stabilized, and the surface of the desk, table, etc. is prevented from being damaged.
[0019]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0020]
1 to 6 show an example of an embodiment of the present invention. In the figure, the same reference numerals as those in FIGS. 7 and 8 denote the same components, and the basic configuration is shown in FIGS. Although it is the same as the conventional one shown in FIG. 8, the feature of this illustrated example is that the desktop holder 3 is formed only by the upper case 3a with the bottom open as shown in FIGS. is there.
[0021]
In the case of this illustrated example, by providing the slit 21 in the upper case 3a, the claw portion 10 is formed integrally with the upper case 3a so as to be elastically deformable. As shown in FIG. 4A, the upper inclination angle α, the lower inclination angle β, and the protrusion amount γ with respect to the horizontal line at the tip of the claw part 10 are respectively
α = 0-70 °
β = 0-70 °
γ = 0.5 to 2.0 [mm]
In this range, it is desirable to adjust appropriately according to the size, weight, etc. of the mobile phone 1, and in this way, the engagement / disengagement of the claw portion 10 with respect to the engagement groove 9 of the mobile phone 1 is performed smoothly. In addition, the mobile phone 1 is securely locked to the desktop holder 3 when the mobile phone 1 is mounted. Note that the shape of the engagement groove 9 of the mobile phone 1 is not limited to a quadrangular cross section as shown in FIG. 4A, but may be a triangular cross section as shown in FIG.
[0022]
Further, as shown in FIG. 3, a partition plate 22 is provided in the upper case 3a to form a power feeding space 23 and a connection plug storage space 24, and a board on which the power feeding contact piece 6 and the connector 8 are attached. 4 is attached to the upper case 3a so as to cover the bottom of the power feeding space 23, and the connection plug 7 is accommodated in the connection plug storage space 24 of the upper case 3a when the connection plug 7 is connected to the connector 8. . The partition plate 22 is provided with an insertion hole 25 for connecting the connection plug 7 to the connector 8, and the adapter cord 17 is passed through the bottom of the upper case 3a on the side opposite to the power feeding contact piece. A notch 26 is formed.
[0023]
Further, as shown in FIGS. 5 and 6, seats 27 are formed at a plurality of locations on the bottom opening edge of the upper case 3a, and foot pieces 19 made of an elastic member such as rubber are attached to the seats 27. It is.
[0024]
Next, the operation of the illustrated example will be described.
[0025]
As described above, when the desktop holder 3 is formed only by the upper case 3a having the bottom surface opened, the lower case 3b is removed. Therefore, the cost can be reduced by reducing the number of parts and the number of assembling steps.
[0026]
In the illustrated example, the claw portion 10 is formed integrally with the upper case 3a so as to be elastically deformable, and therefore a lock mechanism for fixing the mobile phone 1 when the mobile phone 1 is mounted on the desktop holder 3. As a result, parts such as the lock arm 12 and the spring 13 (see FIG. 8) become unnecessary, and the cost can be reduced by further reducing the number of parts and the number of assembling steps.
[0027]
Further, a partition plate 22 is provided inside the upper case 3a to form a power feeding space 23 and a connection plug storage space 24, and the board 4 on which the power feeding contact piece 6 and the connector 8 are attached is connected to the power feeding space with respect to the upper case 3a. 23 is attached so as to cover the bottom of the connector 23, and when the connection plug 7 is connected to the connector 8, the connection plug 7 is configured to be accommodated in the connection plug storage space 24 of the upper case 3 a, thereby reducing the area of the substrate 4. The cost can be reduced by downsizing, and when the connection plug 7 is connected to the connector 8, the connection plug 7 is accommodated in the connection plug storage space 24 of the upper case 3a. This will help to reduce the installation space.
[0028]
Furthermore, seats 27 are formed at a plurality of locations on the bottom opening edge of the upper case 3a, and the foot pieces 19 made of an elastic member are attached to the seat 27. The piece 19 can be attached, and when the desktop holder 3 is installed on a desk or table, it can be stabilized, and the surface of the desk or table can be prevented from being damaged.
[0029]
Thus, the structure of the desktop holder 3 can be simplified, the cost can be reduced by reducing the number of parts and the number of assembling steps, the area of the substrate 4 can be reduced, and the cost can be reduced by downsizing, In addition, when the connection plug 7 is connected to the connector 8, the connection plug 7 can be prevented from projecting outside the desktop holder 3, the installation space can be reduced, and the lower case 3b can be eliminated. The foot piece 19 can be attached, and when the desktop holder 3 is installed on a desk, table or the like, it can stabilize itself, and the surface of the desk, table or the like can be prevented from being damaged.
[0030]
Note that the wireless telephone charging apparatus of the present invention is not limited to the illustrated example described above, and various modifications can be made without departing from the scope of the present invention.
[0031]
【The invention's effect】
As described above, according to the charging device for a radio telephone according to the first aspect of the present invention, the desktop holder for holding and fixing the both ends of the radio telephone by the power supply contact piece and the claw portion opposed thereto is fixed. resulting simplified by deleting the lower case structure, it is possible to reduce the cost by reducing man-hours of assembly to reduce the number of parts list, obtained by reducing the substrate area, it is possible to reduce the cost by downsizing, and connection to the connector When the plug is connected, the connection plug can be prevented from projecting to the outside of the desktop holder, and an excellent effect that the installation space can be reduced can be obtained, and the wireless according to claim 2 of the present invention. According to the telephone charging device, in addition to the above effects, as a lock mechanism for fixing the radio telephone when the radio telephone is mounted on the desktop holder, a lock arm or a spring is used. The above-described parts are not required, and it is possible to achieve an excellent effect that the cost can be reduced by further reducing the number of parts and assembling man-hours. Further, according to the charging device for a radio telephone according to claim 3 of the present invention, In addition to the above effects, the foot can be attached without a lower case , which can stabilize itself when the desktop holder is installed on a desk or table, etc. It is possible to achieve an excellent effect that it is possible to prevent scratches.
[Brief description of the drawings]
FIG. 1 is a perspective view of an exemplary embodiment for carrying out the present invention.
FIG. 2 is an enlarged view of a portion II in FIG.
FIG. 3 is a side sectional view of an example of an embodiment for carrying out the present invention.
4 is an enlarged view of a portion IV in FIG. 3, in which (A) shows a case where the shape of the engaging groove of the mobile phone has a quadrangular cross section, and (B) shows the engaging groove of the mobile phone. It is a figure which shows the case where a shape is a cross-sectional triangle shape.
FIG. 5 is a bottom view of an example of an embodiment of the present invention.
6 is a cross-sectional view corresponding to VI-VI in FIGS. 1 and 5. FIG.
FIG. 7 is a perspective view of a conventional example.
FIG. 8 is a side sectional view of a conventional example.
[Explanation of symbols]
1 Mobile phone (wireless phone)
2 Mobile phone mounting recess (wireless phone mounting recess)
3 Desktop Holder 3a Upper Case 4 Substrate 5 Charging Terminal 6 Feeding Contact 7 Connection Plug 8 Connector 9 Engaging Groove 10 Claw 19 Foot 21 Slit 22 Partition Plate 23 Feeding Space 24 Connection Plug Storage Space 25 Insertion Hole 26 Notch Part 27 Seat

Claims (3)

上面に無線電話機装着用凹部が形成された卓上ホルダと、
該卓上ホルダ内に配設される基板と、
前記卓上ホルダの無線電話機装着用凹部内へ突出し無線電話機の充電用端子が当接可能となるよう前記基板に取り付けられた給電用接片と、
給電用の接続プラグが接続されるよう前記基板の前記給電用接片と同じ側の面に取り付けられたコネクタと、
前記給電用接片に対向して前記無線電話機装着用凹部内へ突出し、前記無線電話機の係合溝に係合する爪部と、
を備え、
前記卓上ホルダは、底面が開放されると共に、前記給電用接片と前記コネクタとを収容する給電空間と、前記コネクタに対する前記接続プラグの接続時に該接続プラグが収まる収納空間とを仕切る仕切板を内部に有し、
前記基板は、開放された底面から前記給電空間のみを覆うように取り付けられると共に、
前記仕切板には、前記コネクタと向かい合う位置に、前記接続プラグが挿通される挿入孔が設けられ、
前記給電用接片は前記卓上ホルダ内の一端に、前記爪部は前記卓上ホルダの他端に、前記コネクタは前記給電用接片と前記爪部の中間に、それぞれ設けられており、
前記給電用接片は、その突出方向が前記コネクタ側になるよう前記基板に取り付けられていることを特徴とする無線電話機用充電装置。
A desktop holder having a radio phone mounting recess on the top surface;
A substrate disposed in the desktop holder;
A power supply contact piece attached to the substrate so as to protrude into the radio telephone mounting recess of the desktop holder and to allow the charging terminal of the radio telephone to come into contact;
A connector attached to the same surface as the power supply contact piece of the substrate so that a connection plug for power supply is connected;
A claw portion that protrudes into the radio telephone mounting recess facing the power feeding contact piece and engages with an engagement groove of the radio telephone;
With
The desktop holder is provided with a partition plate that has a bottom surface and partitions a power feeding space for housing the power feeding contact piece and the connector and a housing space in which the connection plug is accommodated when the connection plug is connected to the connector. Have inside,
The substrate is attached so as to cover only the feeding space from the opened bottom surface ,
The partition plate is provided with an insertion hole through which the connection plug is inserted at a position facing the connector.
The power supply contact piece is provided at one end in the desktop holder, the claw portion is provided at the other end of the desktop holder, and the connector is provided between the power supply contact piece and the claw portion, respectively.
The charging device for a radio telephone, wherein the power supply contact piece is attached to the substrate such that a protruding direction thereof is on the connector side .
前記爪部は、前記卓上ホルダの前記無線電話機装着用凹部の周囲に前記収納空間に通じるスリットを形成し、弾性変形可能に構成してあることを特徴とする請求項1記載の無線電話機用充電装置。2. The charging for a radio telephone according to claim 1, wherein the claw portion is formed so as to be elastically deformable by forming a slit leading to the storage space around the radio telephone mounting recess of the desktop holder. apparatus. 前記卓上ホルダは、前記底面の開口縁部における複数箇所に座部が一体に形成され、該座部に弾性部材からなる足片取り付けられており、
前記基板は、前記給電空間における前記座部を除いた底面を覆う形状を有していることを特徴とする請求項1又は2に記載の無線電話機用充電装置。
The desk holder is integrally formed with a seat at a plurality of locations in the opening edge of the bottom surface, and a foot piece made of an elastic member is attached to the seat .
The substrate may radiotelephone charging device according to claim 1 or 2, characterized in that it has a shape that covers the bottom surface except for the seat portion in the feeding space.
JP2001239201A 2001-08-07 2001-08-07 Wireless phone charging device Expired - Fee Related JP4119626B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001239201A JP4119626B2 (en) 2001-08-07 2001-08-07 Wireless phone charging device
KR10-2002-0045958A KR100502789B1 (en) 2001-08-07 2002-08-03 Charging apparatus for radio telephone
CNB021274002A CN1170412C (en) 2001-08-07 2002-08-05 Charging device for cordless telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001239201A JP4119626B2 (en) 2001-08-07 2001-08-07 Wireless phone charging device

Publications (2)

Publication Number Publication Date
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JP4119626B2 true JP4119626B2 (en) 2008-07-16

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JP4569898B2 (en) * 2004-11-18 2010-10-27 Necカシオモバイルコミュニケーションズ株式会社 Cradle device
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JP5413994B2 (en) * 2011-10-24 2014-02-12 Necインフロンティア株式会社 Portable information terminal holder and desk phone
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