JP2004350465A - Adapter for contact-charging portable electrical equipment and non-contact charging pad - Google Patents

Adapter for contact-charging portable electrical equipment and non-contact charging pad Download PDF

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JP2004350465A
JP2004350465A JP2003147429A JP2003147429A JP2004350465A JP 2004350465 A JP2004350465 A JP 2004350465A JP 2003147429 A JP2003147429 A JP 2003147429A JP 2003147429 A JP2003147429 A JP 2003147429A JP 2004350465 A JP2004350465 A JP 2004350465A
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contact
connector
charging
electric device
pad
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Japanese (ja)
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Keisuke Goto
敬介 後藤
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an adapter for contact-charging portable electrical equipment and a non-contact charging pad that enable charging of portable electrical equipment of many kinds, with a single compatible unit and that can charge the equipment, without minding an error in the polarity of terminals or battery sizes, because contact points are not disposed, when a non-contact rechargeable battery is charged. <P>SOLUTION: This adaptor comprises a connector 1, that is connected to portable electrical equipment 6, a base board on which a secondary coil for inducing an electromotive force, is provided and that consists of a constant voltage circuit and a rectifying circuit for the electromotive force, and a casing 4 in which the base board and the secondary coil are incorporated. Furthermore, the non-contact charging pad 8 is made up of at least a plate-shape pad unit 81, a primary coil incorporated in the unit, a plug cap 86, and a placing-position depicting portion that is depicted on the surface of the pad unit 81. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は接触型充電式携帯用電気機器を充電する際、接触型を非接触型に変換することが可能となる接触型充電式携帯用電気機器のアダプター及びそれに使用する非接触型充電パッドに関する。
【0002】
【従来の技術】
従来、接触型充電式携帯用電気機器を充電する場合には、専用の充電器(充電用アダプー)を用意し、充電器の接点を確認してから充電が行われていた。
【0003】
【発明が解決しようとする課題】
しかしながら、前記接触型充電式携帯用電気機器には必ず専用の充電器を使用しなければならず、他の充電器を兼用させることは出来なかった。また前記充電器は接点が露出しているので、湿気の多い場所で充電すると、漏電やショートする場合があると共に充電器の接点と携帯用電気機器の端子が確実に接触していないと、接触不良を起こし、充電効果が低下する恐れがある等の問題点があった。
【0004】
一方、乾電池型の二次電池を充電する専用の充電器を使用する場合、プラスとマイナスの端子を間違えて充電すると、液漏れや発熱或いは破損する危険性が大きかった。しかも二次電池の形状が乾電池と同一であるため、乾電池を二次電池と間違えて充電する恐れがあり、間違えて充電すると乾電池は発熱し、その後に破損する危険性が大きい等の問題点もあった。
【0005】
本発明は充電する際に非接触型の充電器を用いて充電作業ができ、且つ多種類の携帯用電気機器の充電が1つのもので共用でき、簡単に充電することが可能となる接触型充電式携帯用電気機器のアダプターを提供することを目的とする。
【0006】
また本発明は接触型充電式携帯用電気機器の充電や非接触型再充電性電池の充電用として共用することが可能となり、且つ非接触型再充電性電池を充電する際にはプラスとマイナスの端子の間違いによる破損の心配がなく、更に非接触型再充電性電池のサイズに関係なく簡単に充電することが可能となる非接触型充電パッドを提供することを目的とする。
【0007】
【課題を解決するための手段】
本発明は上記問題点を解消するために成されたものであり、つまり、接触型充電式の携帯用電気機器に接続するコネクターと、起電力を誘導させるための二次コイルを設けると共にその起電力が整流され且つ所定電圧にするための機能を有した基盤とから少なくとも構成させる。この時、基盤と二次コイルが絶縁性のケースに内蔵され、且つケースが携帯用電気機器に具備した紐で吊下されるようにしても良く、基盤としては、誘導させた起電力の電圧を安定化させるための定電圧回路と、整流機能を有した整流回路とから成すものとするのが好ましく、前記ケースとしては、乗物や動物或いはキャラクターなどの形状に形成したケース本体と、該ケース本体に嵌着すると共に基盤と二次コイルを内蔵する収納箱とから成すものとしたり、ケース本体上部にコネクター収納部を設けると共にそれに冠着する蓋を設けたものとしても良い。またコネクターが他の携帯用電気機器に接続できるための中継具を具備し、該中継具の一端にはコネクターと接続するための中継コネクターが設けられ、他端には携帯用電気機器に接続するための差込コネクターが設けられ、且つこの差込コネクターには電圧調整機能及び逆流防止機能を有する基盤が内蔵されたものとしても良い。
【0008】
又、非接触型充電パッドとして、板状のパッド本体と、該パッド本体に内蔵した一次コイルと、差込プラグと、パッド本体の表面に二次コイルが載置される位置或いは非接触型再充電性電池などを描示した載置描示部とから少なくとも構成したものとする。またパッド本体に内蔵する一次コイルを複数個としても良い。
尚、本発明で言う「非接触型再充電性電池」とは、本発明者が特願2003−103789で提案した電池を指す。
【0009】
【発明の実施の形態】
図1、図2は本発明のアダプターの実施形態を示す図であり、この図に基づいて説明する。(1)は接触型充電式の携帯用電気機器(6)に接続するためのコネクターであり、該コネクター(1)としては携帯電話機に接続出来るものとするのが好ましい。(2)は起電力を誘導させるための二次コイル(3)を設けると共にその起電力が整流され且つ所定電圧にするための機能を有した基盤であり、該基盤(2)が、誘導させた起電力の電圧を安定化させるための定電圧回路(21)と、整流機能を有した整流回路(22)とから成されている。前記定電圧回路(21)には、電圧安定化用の三端子IC(211)と、抵抗(212)と、通電状態を確認出来る発光ダイオード(213)と、電解コンデンサー(214)と、コンデンサー(215)とがあり、前記抵抗(212)と発光ダイオード(213)が直列に接続したものと、電解コンデンサー(214)と、コンデンサー(215)とは並列に接続されている。また前記整流回路(22)には、整流するダイオード(221)と、抵抗(222)と、電解コンデンサー(223)と、コンデンサー(224)とがあり、前記抵抗(222)と、電解コンデンサー(223)と、コンデンサー(224)は並列に接続されている。尚、前記基盤(2)としては、各携帯用電気機器(6)の仕様に合せたものを使用する。例えば定電圧として3.6V,4V,6V,9V,12Vの内の1つを選択する。また前記基盤(2)には、電圧検知機能,過充電防止機能,逆流防止機能,充電状態が分かる機能の全て又は一部を備えたものとしても良い。
【0010】
(3)は起電力を誘導させるための二次コイルであり、図2に示すように所定数巻回されている。また前記二次コイル(3)は後述する充電パッド(8)の一次コイル(82)に接近した時に起電力を誘導させるためのものである。(4)は基盤(2)と二次コイル(3)を内蔵すると共に乗物や動物或いはキャラクターなどの形状に形成させた合成樹脂製で絶縁性のケースであり、該ケース(4)は、乗物や動物或いはキャラクターなどの形状に形成すると共に上部にコネクター収納部(412)を設けたケース本体(41)と、該ケース本体(41)の下部に取付けると共に前記基盤(2)と前記二次コイル(3)を内蔵する収納箱(42)と、前記コネクター収納部(412)に冠着する蓋(43)とから成されている。また前記ケース本体(41)の下部には嵌合部(411)が設けられ、その嵌合部(411)は収納箱(42)と嵌合して一体化される。又、前記二次コイル(3)が内蔵された前記ケース(4)の箇所を、図9に示すように下方へ突出させた凸部(44)に形成させても良い。尚、前記ケース(4)が図5に示すように、乗物や動物或いはキャラクターなどの形状に形成したケース本体(41)と、該ケース本体(41)に嵌着すると共に前記基盤(2)と前記二次コイル(3)を内蔵する収納箱(42)とから成されたものとしても良い。また前記ケース(4)は携帯用電気機器(6)の携帯電話機などに具備された紐(7)で吊下して使用すると良い。更に前記ケース本体(41)の側面には前記発光ダイオード(213)用の図示しない窓穴を設けておくと良く、且つ前記ケース(4)の内部要所には磁気が遮断されるための図示しないシール材を貼着させておくのが好ましい。
【0011】
(5)はコネクター(1)が他の携帯用電気機器(6)に接続できるようにさせるために具備した中継具であり、該中継具(5)の一端にはコネクター(1)と接続するための中継コネクター(51)が設けられ、他端には携帯用電気機器(6)に接続するための差込コネクター(52)が設けられ、前記中継コネクター(51)には電圧調整機能及び逆流防止機能を有する基盤(53)が内蔵されている(図4参照)。また前記差込コネクター(52)としては、使用頻度の多い携帯用電気機器(6)に合せた図4(a)のようなプラグや図4(b)に示すコネクターを取付けると良い。又、前記基盤(53)としては、図6に示すようにダイオード(531)と抵抗(532)から成されている。尚、前記基盤(53)は起電力を調整する機能が備えられたものとしても良い。(6)は接触型充電式の携帯用電気機器であり、該携帯用電気機器(6)としては、携帯電話機,デジタルカメラ,小型クリーナー,MDプレーヤー,CDプレーヤー,ノートパソコン,モバイルプリンター,PDA,シェーバー,ゲームボーイなどのゲーム機器、ラジコンなどのおもちゃ類,デジタルビデオカメラ,液晶携帯テレビ等である。(7)は携帯用電気機器(6)に具備された紐であり、これはケース(4)を吊下する際に利用すると良い。
【0012】
図7は本発明の非接触型充電パッドの実施形態を示す図であり、この非接触型充電パッド(8)を図に基づいて説明する。(81)は板状のパッド本体であり、(82)はパッド本体(81)に内蔵した一次コイルであり、該一次コイル(82)としては、図7(a)のような大きなものと、図7(b)に示すような複数個内蔵されたものとがある。(83)はパッド本体(81)の表面に設けられたスイッチである。この時、図7(b)のように一次コイル(82)が3個内蔵された場合のスイッチ(83)は、図8の図中に示すように3個のスイッチ(83)が設けられているが、前記スイッチ(83)を3個設ける代りに、図7(b)に示すダイヤル型スイッチを利用すると、1個のもので切換えることが出来る。(84)はパッド本体(81)に内蔵したヒューズである(図8参照)。(85)はパッド本体(81)の表面に設けられた発光ダイオードであり、これは充電中の状態を示す。(86)は家庭用コンセントに差込むための差込プラグであり、(87)はパッド本体(81)の表面に描示した載置描示部であり、該載置描示部(87)としては、図7(a)に示すような二次コイル(3)側が載置される位置或いは図7(b)に示す乾電池型で且つ非接触型再充電性電池の外形などを線で描示している。又、前記載置描示部(87)に描示したコイルの下に一次コイル(82)が内蔵されている。更に前記一次コイル(82)の内形部分を図9に示す穴(88)又は凹みを形成させても良い。尚、前記充電パッド(8)は、市販されている非接触型充電式シェーバーの専用アダプターの電気回路と基本的には同じ回路であり、全体の形状がマウスパッドのような平らで薄いものに形成されたものを基本形としたものである。前記電気回路は公知であるので、これ以上の詳細な説明は省略する。
【0013】
次に本発明の使用方法について説明する。先ず始めに本発明が図2に示すように、ケース(4)の上部にコネクター(1)が収納されたタイプの場合には、先ず蓋(43)を外し、コネクター収納部(412)からコネクター(1)を取出す。
この時、本発明が図5に示すように、ケース(4)の上部にコネクター(1)がコイル状のコードを介して取付けられたタイプの場合には、予め図示しないコネクター(1)のジョイント部のカバーを外しておく。そして前記コネクター(1)を携帯用電気機器(6)である携帯電話機のジョイント部に差込んで接続する。次にケース(4)を図7(a)に示す充電パッド(8)の載置描示部(87)に載置させると共に携帯電話機(6)をその横に置く(図3参照)。そして非接触型の充電パッド(8)の差込プラグ(86)を適宜箇所のコンセントに差込み、スイッチ(83)を入れると、発光ダイオード(85)が点灯されるのである。この状態で所定時間放置して置けば、携帯用電気機器(6)は充電されるのである。
【0014】
充電後、スイッチ(83)を切る。そして携帯電話機(6)のジョイント部からコネクター(1)を引抜き、コードと共にコネクター(1)をコネクター収納部(412)に入れる。その後、蓋(43)をコネクター収納部(412)に冠着させる。
そして携帯電話機(6)を持上げれば、本発明品は紐(7)を介して携帯電話機(6)に吊下されるのである。この時、ケース(4)の形状が、図3に示す自動車や図5(a)に示す動物或いは図5(b)に示す缶に形成されていると、キーホルダーなどのような感覚のアクセサリーとなる。
【0015】
又、図7(b)に示す充電パッド(8)を使用して乾電池型で且つ非接触型再充電性電池を充電する場合について説明する。先ず始めに図7(b)に示す充電パッド(8)の載置描示部(87)に非接触型再充電性電池を載置させる。次に非接触型の充電パッド(8)の差込プラグ(86)を適宜箇所のコンセントに差込み、スイッチ(83)を入れると、発光ダイオード(85)が点灯されるのである。この状態で所定時間放置して置けば、非接触型再充電性電池は充電されるのである。この時、非接触型再充電性電池が充電パッド(8)の載置描示部(87)に3本載置させる時には、ダイヤル型のスイッチ(83)を3の箇所に合せ、非接触型再充電性電池が充電パッド(8)の載置描示部(87)に2本載置させる時には、スイッチ(83)を2の箇所に合せ、且つ非接触型再充電性電池が充電パッド(8)の載置描示部(87)に1本載置させる時には、スイッチ(83)を1の箇所に合せると良い。尚、前記非接触型再充電性電池を充電パッド(8)の載置描示部(87)に載置させる際、図形の通りに置き且つ描示番号順に載置すれば良い。又、図9に示す如くケース(4)の下部に凸部(44)を形成して、その凸部(44)に二次コイル(3)が内蔵されたものと、一次コイル(82)の内形部分に穴(88)を形成させたものが使用されて充電する場合、前記凸部(44)を穴(88)に挿入することにより、起電力が一次コイル(82)の上に載せる場合よりも約1割前後増加されると共にケース(4)の位置が固定化出来るものとなる。
【0016】
【発明の効果】
本発明はこのように構成させたことにより、下記に記載する効果を有する。
【0017】
請求項1のように接触型充電式の携帯用電気機器(6)に接続するコネクター(1)と、起電力が誘導されるための二次コイル(3)を設けると共にその起電力が整流され且つ所定電圧にされるための機能を有した基盤(2)とから少なくとも構成することにより、携帯電話機などの携帯用電気機器(6)を充電する場合に、接触型を非接触型に変換することが可能となるため、非接触型充電パッド(8)が使用出来るものとなるため、従来の如き専用の充電器(充電用アダプー)を各機種毎に用意しなくても、1つだけ用意しておけば、多種類の携帯用電気機器(6)の充電が1つの非接触型充電パッド(8)で共用できるものとなり、且つ従来の充電器のように一々接点を確認しなくても良くなると共にプラス側とマイナス側の確認も不要となり、非接触型充電パッド(8)の上に載置するだけの作業で簡単に充電することが可能となる。しかも充電器の接点が露出されない状態で充電を行うことが出来るので、湿気の多い場所で充電しても、漏電やショートすることがなく、且つ充電器の接点と携帯用電気機器(6)の端子が確実に接触されずに接触不良を起こしたり、充電効果を低下させる恐れもないものとなった。
【0018】
請求項2のように基盤(2)と二次コイル(3)が絶縁性のケース(4)に内蔵され、且つ該ケース(4)が携帯用電気機器(6)に具備した紐(7)で吊下することにより、本発明品が携帯用電気機器(6)と一緒に常時持ち歩かれ、且つ本発明の充電パッド(8)も一緒に持ち歩くことにより、何時でも簡単に充電が可能となり、特に携帯電話機(6)に本発明品を使用すれば、極めて便利なものとなる。
【0019】
請求項3に示すように基盤(2)として、誘導した起電力の電圧を安定化させるための定電圧回路(21)と、整流機能を有した整流回路(22)とから成すことにより、携帯電話器などの携帯用電気機器(6)を充電する場合に、接触型を非接触型に変換することが容易な回路で対応出来るものとなる。
【0020】
請求項4に示すようにケース(4)として、乗物や動物或いはキャラクターなどの形状に形成すると共に少なくとも上部にコネクター収納部(412)を設けたケース本体(41)と、該ケース本体(41)の下部に設けると共に基盤(2)と二次コイル(3)を内蔵する収納箱(42)と、コネクター収納部(412)に冠着する蓋(43)とから成すことにより、本発明品がコンパクトにまとまり、携帯用電気機器(6)に吊下され易くなるので、常時持ち歩きが可能となる。
【0021】
請求項5のようにケース(4)を、乗物や動物或いはキャラクターなどの形状に形成したケース本体(41)と、該ケース本体(41)に嵌着すると共に基盤(2)と二次コイル(3)を内蔵する収納箱(42)とから成すことにより、ケース(4)の構造が簡単になり、安価に提供でき、且つ請求項4と略同様な効果が得られる。
【0022】
請求項6のようにコネクター(1)が他の携帯用電気機器(6)に接続できるための中継具(5)を具備し、該中継具(5)の一端にはコネクター(1)と接続するための中継コネクター(51)を設け、他端には新たに携帯用電気機器(6)に接続するための差込コネクター(52)を設け、且つこの差込コネクター(52)には電圧調整機能及び逆流防止機能を有する基盤(53)が内蔵されることにより、携帯用電気機器(6)の機種が異なっても、1つの非接触型充電パッド(8)でより多くの機種に対応して充電ができるものとなる。
【0023】
請求項7に示すように板状のパッド本体(81)と、該パッド本体(81)に内蔵した一次コイル(82)と、差込プラグ(86)と、パッド本体(81)の表面に二次コイル(3)が載置される位置或いは非接触型再充電性電池などを描示した載置描示部(86)とから少なくとも構成した非接触型充電パッド(8)を1つ用意しておけば、携帯用電気機器(6)や非接触型再充電性電池の充電が共用して行えるものとなる。又、充電パッド(8)には接点がないため、湿気の多い場所で充電しても、漏電やショートする心配がなく、且つ端子の接触不良による充電効果の低下もなくなる。更に非接触型再充電性電池のサイズに関係なく二次コイル(3)側が載置描示部(87)のコイル上に来るように置くだけで充電作業が可能となるため、従来の二次電池のようなプラスとマイナスのセット間違いがなくなり、且つセット時の接点接触不良による充電効果の低下が生じないものとなった。
【0024】
請求項8に示すように一次コイル(82)を複数個内蔵させておくと、本発明者が特願2003−103789で提案した非接触型再充電性電池電池の充電用として使用すれば、便利なものとなる。また電池サイズに関係なく同時に充電させることが可能となる。
【図面の簡単な説明】
【図1】本発明のアダプターの要部回路を示す説明図である。
【図2】本実施形態のアダプターの要部を示す分解部品の斜視図である。
【図3】本発明品の使用状態を示す斜視図である。
【図4】本実施形態で使用される中継具を示す説明図である。
【図5】本実施形態のケースが動物や缶などに形成された状態を示す斜視図である。
【図6】本実施形態で使用される中継具の基盤回路を示す説明図である。
【図7】本発明の非接触型充電パッドを示す斜視図である。
【図8】複数個の一次コイルが内蔵された非接触型充電パッドの要部回路を示す説明図である。
【図9】本実施形態のケース下部に凸部が設けられ、且つ充電パッドに穴が設けられたものを使用して充電される場合の状態を示す説明図である。
【符号の説明】
1 コネクター
2 基盤
21 定電圧回路
22 整流回路
3 二次コイル
4 ケース
41 ケース本体
412 コネクター収納部
42 収納箱
43 蓋
5 中継具
51 中継コネクター
52 差込コネクター
53 基盤
6 携帯用電気機器
7 紐
8 充電パッド
81 パッド本体
82 一次コイル
86 差込プラグ
87 載置描示部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an adapter for a contact-type rechargeable portable electric device, which can convert a contact-type rechargeable portable electric device into a non-contact type when charging the contact-type rechargeable portable electric device, and a non-contact type charging pad used for the adapter. .
[0002]
[Prior art]
Conventionally, when charging a contact-type rechargeable portable electric device, a dedicated charger (charging adapter) is prepared, and charging is performed after checking the contacts of the charger.
[0003]
[Problems to be solved by the invention]
However, a dedicated charger must be used for the contact-type rechargeable portable electric device, and other chargers cannot be shared. Also, since the charger has exposed contacts, charging in a humid place may cause a short circuit or short circuit, and if the contacts of the charger and the terminals of the portable electric device are not securely in contact, the contact may occur. There is a problem that a failure may occur and the charging effect may be reduced.
[0004]
On the other hand, when a dedicated charger for charging a dry battery type secondary battery is used, if the positive and negative terminals are charged incorrectly, there is a high risk of liquid leakage, heat generation or damage. Moreover, since the shape of the secondary battery is the same as that of the dry battery, there is a risk that the dry battery will be charged incorrectly as a secondary battery, and if the battery is charged incorrectly, the dry battery will generate heat and there is a high risk of being damaged later. there were.
[0005]
The present invention is a contact type that can perform charging work using a non-contact type charger when charging, and can share a single type of charging of various types of portable electric devices and can easily charge. An object of the present invention is to provide an adapter for a rechargeable portable electric device.
[0006]
Further, the present invention can be shared for charging a contact-type rechargeable portable electric device and for charging a non-contact type rechargeable battery, and when charging a non-contact type rechargeable battery, plus and minus can be used. An object of the present invention is to provide a non-contact type charging pad which can be easily charged regardless of the size of the non-contact type rechargeable battery without worrying about damage due to an incorrect terminal.
[0007]
[Means for Solving the Problems]
The present invention has been made to solve the above problems, that is, a connector for connecting to a contact-type rechargeable portable electric device and a secondary coil for inducing an electromotive force are provided and the electromotive force is provided. And at least a base having a function of rectifying the power and having a predetermined voltage. At this time, the base and the secondary coil may be built in an insulating case, and the case may be suspended by a string provided in the portable electric device. And a rectifier circuit having a rectifying function.The case includes a case body formed in a shape of a vehicle, an animal, a character, or the like, and the case includes: It may be composed of a base and a storage box that houses a secondary coil while being fitted to the main body, or may be provided with a connector storage at the top of the case main body and a lid attached to it. In addition, the connector is provided with a relay for connecting to another portable electric device, and one end of the relay is provided with a relay connector for connecting to the connector, and the other end is connected to the portable electric device. May be provided, and the connector may have a built-in base having a voltage adjusting function and a backflow preventing function.
[0008]
Further, as the non-contact type charging pad, a plate-shaped pad main body, a primary coil built in the pad main body, an insertion plug, and a position where the secondary coil is mounted on the surface of the pad main body or a non-contact type rechargeable pad. It is assumed that it is at least composed of a mounting and drawing section on which a rechargeable battery and the like are drawn. Further, a plurality of primary coils may be incorporated in the pad body.
The “non-contact rechargeable battery” in the present invention refers to a battery proposed by the present inventor in Japanese Patent Application No. 2003-103789.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
1 and 2 are views showing an embodiment of the adapter of the present invention, and the description will be made based on this figure. (1) is a connector for connecting to a contact-type rechargeable portable electric device (6), and it is preferable that the connector (1) can be connected to a mobile phone. (2) is a base provided with a secondary coil (3) for inducing an electromotive force and having a function of rectifying the electromotive force and setting the voltage to a predetermined voltage. It comprises a constant voltage circuit (21) for stabilizing the voltage of the generated electromotive force and a rectifier circuit (22) having a rectification function. The constant voltage circuit (21) includes a three-terminal IC (211) for voltage stabilization, a resistor (212), a light emitting diode (213) for confirming an energized state, an electrolytic capacitor (214), and a capacitor ( 215), wherein the resistor (212) and the light emitting diode (213) are connected in series, the electrolytic capacitor (214), and the capacitor (215) are connected in parallel. The rectifier circuit (22) includes a diode (221) for rectification, a resistor (222), an electrolytic capacitor (223), and a capacitor (224). The resistor (222) and the electrolytic capacitor (223) are provided. ) And the condenser (224) are connected in parallel. As the substrate (2), a substrate conforming to the specifications of each portable electric device (6) is used. For example, one of 3.6V, 4V, 6V, 9V and 12V is selected as the constant voltage. Further, the base (2) may be provided with all or a part of a voltage detection function, an overcharge prevention function, a backflow prevention function, and a function of knowing a state of charge.
[0010]
(3) is a secondary coil for inducing an electromotive force, and is wound by a predetermined number as shown in FIG. The secondary coil (3) is for inducing an electromotive force when approaching a primary coil (82) of a charging pad (8) described later. (4) is an insulating case made of a synthetic resin which incorporates a base (2) and a secondary coil (3) and is formed in the shape of a vehicle, an animal or a character, and the case (4) is a vehicle. Body (41) having a connector housing (412) at the top and a lower part of the case body (41), the base (2) and the secondary coil It comprises a storage box (42) containing (3) and a lid (43) attached to the connector storage part (412). A fitting portion (411) is provided at a lower portion of the case body (41), and the fitting portion (411) is fitted to and integrated with the storage box (42). Further, the location of the case (4) in which the secondary coil (3) is built may be formed in a convex portion (44) projecting downward as shown in FIG. As shown in FIG. 5, the case (4) is formed in a shape of a vehicle, an animal, a character, or the like, and is fitted to the case body (41) and the base (2). A storage box (42) containing the secondary coil (3) may be used. The case (4) is preferably used by hanging it with a string (7) provided in a portable telephone of a portable electric device (6). Further, it is preferable to provide a window hole (not shown) for the light emitting diode (213) on a side surface of the case body (41), and to show an inner portion of the case (4) for shielding magnetism. It is preferable to attach a sealing material that is not used.
[0011]
(5) is a relay provided to enable the connector (1) to be connected to another portable electric device (6), and one end of the relay (5) is connected to the connector (1). Connector (51) is provided at the other end, and a plug-in connector (52) is provided at the other end for connection to the portable electric device (6). The relay connector (51) has a voltage adjusting function and a reverse current. A base (53) having a prevention function is built in (see FIG. 4). As the plug-in connector (52), a plug as shown in FIG. 4 (a) or a connector as shown in FIG. 4 (b), which is suitable for a portable electric device (6) which is frequently used, may be attached. The base (53) is composed of a diode (531) and a resistor (532) as shown in FIG. The base (53) may be provided with a function for adjusting the electromotive force. (6) is a contact-type rechargeable portable electric device. Examples of the portable electric device (6) include a mobile phone, a digital camera, a small cleaner, an MD player, a CD player, a notebook computer, a mobile printer, a PDA, Game devices such as shavers and game boys; toys such as radio controllers; digital video cameras; (7) is a string provided in the portable electric device (6), and is preferably used when suspending the case (4).
[0012]
FIG. 7 is a view showing an embodiment of the non-contact type charging pad of the present invention. The non-contact type charging pad (8) will be described with reference to the drawings. (81) is a plate-shaped pad main body, (82) is a primary coil built in the pad main body (81), and as the primary coil (82), a large coil as shown in FIG. Some include a plurality of built-in components as shown in FIG. (83) is a switch provided on the surface of the pad body (81). At this time, the switch (83) having three built-in primary coils (82) as shown in FIG. 7B is provided with three switches (83) as shown in FIG. However, instead of providing three switches (83), a single switch can be used if a dial switch shown in FIG. 7B is used. (84) is a fuse built in the pad body (81) (see FIG. 8). Reference numeral (85) denotes a light emitting diode provided on the surface of the pad body (81), which indicates a state during charging. (86) is an insertion plug for insertion into a household outlet, and (87) is a placing and drawing portion drawn on the surface of the pad body (81), and the placing and drawing portion (87). 7A, the position where the secondary coil (3) side is placed as shown in FIG. 7A, or the outline of a dry cell type non-contact rechargeable battery shown in FIG. Is shown. Further, a primary coil (82) is incorporated below the coil depicted in the placement / display section (87). Further, the inner portion of the primary coil (82) may be formed with a hole (88) or a recess shown in FIG. The charging pad (8) is basically the same circuit as an electric circuit of a dedicated adapter for a commercially available non-contact type rechargeable shaver, and the whole shape is flat and thin like a mouse pad. It is based on what is formed. Since the electric circuit is publicly known, further detailed description is omitted.
[0013]
Next, a method of using the present invention will be described. First, as shown in FIG. 2, when the connector (1) is stored in the upper part of the case (4), the lid (43) is first removed, and the connector is removed from the connector storage section (412). (1) Take out.
At this time, as shown in FIG. 5, in the case where the connector (1) is mounted on the upper part of the case (4) via a coil-shaped cord as shown in FIG. Remove the part cover. Then, the connector (1) is inserted and connected to a joint portion of a portable telephone which is a portable electric device (6). Next, the case (4) is placed on the placement drawing portion (87) of the charging pad (8) shown in FIG. 7A, and the mobile phone (6) is placed beside it (see FIG. 3). Then, when the plug (86) of the non-contact type charging pad (8) is inserted into an outlet at an appropriate place and the switch (83) is turned on, the light emitting diode (85) is turned on. If the portable electric device (6) is left for a predetermined time in this state, it is charged.
[0014]
After charging, turn off the switch (83). Then, the connector (1) is pulled out from the joint portion of the mobile phone (6), and the connector (1) is put together with the cord into the connector housing (412). Thereafter, the lid (43) is attached to the connector storage section (412).
When the mobile phone (6) is lifted, the product of the present invention is hung on the mobile phone (6) via the cord (7). At this time, if the shape of the case (4) is formed in the automobile shown in FIG. 3, the animal shown in FIG. 5A or the can shown in FIG. Become.
[0015]
A case where a dry battery type non-contact type rechargeable battery is charged using the charging pad (8) shown in FIG. 7B will be described. First, the non-contact type rechargeable battery is placed on the placement display portion (87) of the charging pad (8) shown in FIG. 7B. Next, when the plug (86) of the non-contact type charging pad (8) is plugged into a suitable outlet, and the switch (83) is turned on, the light emitting diode (85) is turned on. If left in this state for a predetermined time, the non-contact type rechargeable battery is charged. At this time, when three non-contact type rechargeable batteries are to be placed on the placement / indicating portion (87) of the charging pad (8), the dial type switch (83) is set to three places, and the non-contact type rechargeable battery is set. When two rechargeable batteries are placed on the placement display portion (87) of the charging pad (8), the switch (83) is set to two positions, and the non-contact type rechargeable battery is placed on the charging pad (8). When one of them is placed on the placement display section (87) in 8), the switch (83) may be set to one position. When the non-contact type rechargeable battery is placed on the placement display section (87) of the charging pad (8), it may be placed in the figure and placed in the order of the drawing number. Further, as shown in FIG. 9, a convex portion (44) is formed at the lower portion of the case (4), and the secondary coil (3) is built in the convex portion (44) and the primary coil (82) is formed. When charging is performed by using an inner part having a hole (88) formed therein, the electromotive force is placed on the primary coil (82) by inserting the protrusion (44) into the hole (88). As a result, the position of the case (4) can be fixed, and the position of the case (4) can be fixed.
[0016]
【The invention's effect】
The present invention having the above-described configuration has the following effects.
[0017]
A connector (1) connected to a contact-type rechargeable portable electric device (6) and a secondary coil (3) for inducing an electromotive force are provided and the electromotive force is rectified. In addition, when the portable electric device (6) such as a mobile phone is charged, the contact type is converted to the non-contact type by at least comprising the base (2) having a function of being set to a predetermined voltage. This makes it possible to use the non-contact type charging pad (8), so that only one charger is required without using a dedicated charger (charging adapter) for each model as in the past. If so, charging of various types of portable electric devices (6) can be shared by one non-contact type charging pad (8), and it is not necessary to check contacts one by one as in a conventional charger. As well as confirmation of plus side and minus side Next, easily makes it possible to charge the work of simply placed on the non-contact charging pad (8). In addition, since the charging can be performed in a state where the contacts of the charger are not exposed, even when charging in a humid place, there is no short circuit or short circuit, and the contacts of the charger and the portable electric device (6) can be used. There is no fear that the terminals are not securely contacted, resulting in poor contact or deterioration of the charging effect.
[0018]
The string (7) according to claim 2, wherein the base (2) and the secondary coil (3) are built in an insulating case (4), and the case (4) is provided in a portable electric device (6). , The product of the present invention can always be carried around with the portable electric device (6), and the charging pad (8) of the present invention can be easily carried at any time by carrying the same with the charging pad (8). In particular, when the product of the present invention is used for the mobile phone (6), it becomes extremely convenient.
[0019]
According to a third aspect of the present invention, the base (2) comprises a constant voltage circuit (21) for stabilizing the voltage of the induced electromotive force and a rectification circuit (22) having a rectification function, so that the portable device can be used. When a portable electric device (6) such as a telephone is charged, a circuit that can easily convert a contact type to a non-contact type can be used.
[0020]
A case body (41) formed as a case, such as a vehicle, an animal or a character, and having at least an upper portion provided with a connector storage section (412) as described in claim 4, and the case body (41). The present invention comprises a storage box (42) which is provided at the lower part of the housing and has a base (2) and a secondary coil (3) built therein, and a lid (43) attached to the connector storage part (412). Since it is compact and easy to hang on the portable electric device (6), it is possible to carry it at all times.
[0021]
A case body (41) in which the case (4) is formed in the shape of a vehicle, an animal or a character as described in claim 5, a base body (2) fitted to the case body (41) and a secondary coil (41). Since the case (4) is composed of the storage box (42) in which the case (3) is built, the structure of the case (4) can be simplified, the case (4) can be provided at low cost, and substantially the same effects as those of the fourth aspect can be obtained.
[0022]
7. A connector (1) for connecting the connector (1) to another portable electric device (6) according to claim 6, wherein one end of the relay (5) is connected to the connector (1). A connector (51) for connecting to a portable electrical device (6) is provided at the other end, and a voltage adjustment is provided on the plug-in connector (52). With the built-in base (53) having the function and the backflow prevention function, even if the type of the portable electric device (6) is different, one non-contact type charging pad (8) can support more types. It can be charged.
[0023]
As shown in claim 7, a plate-shaped pad body (81), a primary coil (82) built in the pad body (81), a plug (86), and two pads on the surface of the pad body (81). A non-contact type charging pad (8) at least comprising a position where the next coil (3) is mounted or a mounting display portion (86) which indicates a non-contact type rechargeable battery or the like is prepared. In this case, the portable electric device (6) and the non-contact type rechargeable battery can be shared and charged. Further, since the charging pad (8) has no contact, there is no fear of short circuit or short circuit even when charging in a humid place, and the charging effect is not deteriorated due to poor contact of the terminal. Further, regardless of the size of the non-contact type rechargeable battery, the charging operation can be performed only by placing the secondary coil (3) side on the coil of the mounting / displaying portion (87). The positive and negative setting errors as in the case of the battery are eliminated, and the charging effect is not reduced due to poor contact at the time of setting.
[0024]
When a plurality of primary coils (82) are built in as described in claim 8, it is convenient if the inventor uses the primary coil (82) for charging a non-contact type rechargeable battery cell proposed in Japanese Patent Application No. 2003-103789. It becomes something. In addition, charging can be performed simultaneously regardless of the battery size.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram showing a main circuit of an adapter of the present invention.
FIG. 2 is a perspective view of an exploded part showing a main part of the adapter of the embodiment.
FIG. 3 is a perspective view showing a use state of the product of the present invention.
FIG. 4 is an explanatory view showing a relay tool used in the present embodiment.
FIG. 5 is a perspective view showing a state in which the case of the present embodiment is formed on an animal, a can, or the like.
FIG. 6 is an explanatory diagram showing a base circuit of a relay tool used in the present embodiment.
FIG. 7 is a perspective view showing a non-contact type charging pad of the present invention.
FIG. 8 is an explanatory diagram showing a main circuit of a non-contact charging pad in which a plurality of primary coils are built.
FIG. 9 is an explanatory diagram showing a state in which the case is provided with a convex portion provided at the lower portion of the case and a charging pad provided with a hole is used for charging.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Connector 2 Base 21 Constant voltage circuit 22 Rectifier circuit 3 Secondary coil 4 Case 41 Case main body 412 Connector storage part 42 Storage box 43 Cover 5 Relay device 51 Relay connector 52 Plug-in connector 53 Base 6 Portable electric equipment 7 String 8 Charging Pad 81 Pad body 82 Primary coil 86 Insertion plug 87 Placement display section

Claims (8)

接触型充電式の携帯用電気機器(6)に接続するコネクター(1)と、起電力を誘導させるための二次コイル(3)を設けると共にその起電力が整流され且つ所定電圧にするための機能を有した基盤(2)とから少なくとも構成させたことを特徴とする接触型充電式携帯用電気機器のアダプター。A connector (1) connected to a contact-type rechargeable portable electric device (6) and a secondary coil (3) for inducing an electromotive force are provided, and the electromotive force is rectified to a predetermined voltage. An adapter for a contact-type rechargeable portable electric device, at least comprising a base having a function (2). 前記基盤(2)と前記二次コイル(3)が絶縁性のケース(4)に内蔵され、且つ該ケース(4)が前記携帯用電気機器(6)に具備した紐(7)で吊下された請求項1記載の接触型充電式携帯用電気機器のアダプター。The base (2) and the secondary coil (3) are built in an insulating case (4), and the case (4) is suspended by a string (7) provided in the portable electric device (6). The adapter for a contact-type rechargeable portable electric device according to claim 1. 前記基盤(2)が、誘導させた起電力の電圧を安定化させるための定電圧回路(21)と、整流機能を有した整流回路(22)とから成された請求項1記載の接触型充電式携帯用電気機器のアダプター。2. The contact type according to claim 1, wherein the base comprises a constant voltage circuit for stabilizing a voltage of the induced electromotive force, and a rectifier circuit having a rectifying function. Adapter for rechargeable portable electrical devices. 前記ケース(4)が、乗物や動物或いはキャラクターなどの形状に形成すると共に少なくとも上部にコネクター収納部(412)を設けたケース本体(41)と、該ケース本体(41)の下部に取付けると共に前記基盤(2)と前記二次コイル(3)を内蔵する収納箱(42)と、前記コネクター収納部(412)に冠着する蓋(43)とから成された請求項2記載の接触型充電式携帯用電気機器のアダプター。The case (4) is formed in a shape of a vehicle, an animal, a character, or the like, and is provided with a connector body (412) at least in an upper portion thereof; a case body (41); The contact type charging device according to claim 2, comprising a storage box (42) containing the base (2) and the secondary coil (3), and a lid (43) mounted on the connector storage portion (412). Adapter for portable electronic devices. 前記ケース(4)が、乗物や動物或いはキャラクターなどの形状に形成したケース本体(41)と、該ケース本体(41)に嵌着すると共に前記基盤(2)と前記二次コイル(3)を内蔵する収納箱(42)とから成された請求項2記載の接触型充電式携帯用電気機器のアダプター。The case (4) has a case body (41) formed in the shape of a vehicle, an animal, a character, or the like, and is fitted to the case body (41) and the base (2) and the secondary coil (3) 3. The adapter for a contact-type rechargeable portable electric device according to claim 2, wherein the adapter comprises a built-in storage box. 前記コネクター(1)が他の携帯用電気機器(6)に接続できるための中継具(5)を具備し、該中継具(5)の一端には前記コネクター(1)と接続するための中継コネクター(51)が設けられ、他端には前記携帯用電気機器(6)に接続するための差込コネクター(52)が設けられ、且つこの差込コネクター(52)には電圧調整機能及び逆流防止機能を有する基盤(53)が内蔵された請求項1記載の接触型充電式携帯用電気機器のアダプター。The connector (1) includes a relay (5) for connecting to another portable electric device (6), and a relay for connecting to the connector (1) is provided at one end of the relay (5). A connector (51) is provided, and the other end is provided with a plug-in connector (52) for connecting to the portable electric device (6), and the plug-in connector (52) has a voltage adjusting function and a reverse current. The adapter for a contact-type rechargeable portable electric device according to claim 1, further comprising a base (53) having a prevention function. 二次コイル(3)に起電力を誘導させるための充電パッド(8)であり、該充電パッド(8)が、板状のパッド本体(81)と、該パッド本体(81)に内蔵した一次コイル(82)と、差込プラグ(86)と、前記パッド本体(81)の表面に二次コイル(3)が載置される位置或いは非接触型再充電性電池などを描示した載置描示部(87)とから少なくとも構成されたことを特徴とする非接触型充電パッド。A charging pad (8) for inducing an electromotive force in the secondary coil (3). The charging pad (8) includes a plate-shaped pad body (81) and a primary pad built in the pad body (81). A coil (82), a plug (86), and a position where the secondary coil (3) is mounted on the surface of the pad body (81) or a non-contact type rechargeable battery or the like; A non-contact type charging pad comprising at least a drawing part (87). 前記一次コイル(82)が複数個である請求項7記載の非接触型充電パッド。The contactless charging pad according to claim 7, wherein the primary coil (82) is plural.
JP2003147429A 2003-05-26 2003-05-26 Adapter for contact-charging portable electrical equipment and non-contact charging pad Pending JP2004350465A (en)

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