JP2003134679A - Ac/dc charger for mobile phone - Google Patents
Ac/dc charger for mobile phoneInfo
- Publication number
- JP2003134679A JP2003134679A JP2001317859A JP2001317859A JP2003134679A JP 2003134679 A JP2003134679 A JP 2003134679A JP 2001317859 A JP2001317859 A JP 2001317859A JP 2001317859 A JP2001317859 A JP 2001317859A JP 2003134679 A JP2003134679 A JP 2003134679A
- Authority
- JP
- Japan
- Prior art keywords
- case
- mobile phone
- battery
- charging
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話機の電池
切れの場合に、簡単に入手できる市販乾電池、あるいは
自動車（シガーライタソケット）電池、または商用交流
電源等を充電電源として緊急避難的に携帯電話機の電池
パックを充電し、携帯電話機の使用を可能とする携帯電
話機用交直両用充電器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a commercially available dry battery, an automobile (cigar lighter socket) battery, or a commercial AC power supply, which is easily available, as a charging power source when the battery power of the mobile phone is exhausted, and the mobile phone is used as an emergency evacuation. The present invention relates to a dual-purpose charger for mobile phones, which charges a battery pack of the mobile phone and enables the use of the mobile phone.
【０００２】[0002]
【従来の技術】従来、携帯電話機は、電池パックを携帯
電話機内に装着して使用し、電池パックが消耗すると電
池パックを交換するか、あるいは商用交流電源から充電
器を通じて充電するのが一般的であった。2. Description of the Related Art Conventionally, a mobile phone is generally used by mounting a battery pack in the mobile phone, and when the battery pack is exhausted, the battery pack is replaced or charged from a commercial AC power source through a charger. Met.
【０００３】ところが、充電パックは高価であり多数個
を常に持参していることは困難であり、かつ充電器も形
状が大きく携帯には不向きであった。However, the charging pack is expensive, and it is difficult to always bring a large number of batteries, and the charger is also large in shape and unsuitable for carrying.
【０００４】そこで、本発明者は市販乾電池を用いて電
池パックの充電を行う「携帯電話の充電装置」を先に提
案した（特許第３１０２８５３号公報参照）。その要旨
は携帯電話のコネクタに適合する出力コネクタプラグ
と、市販乾電池の凹凸型のスナップ式（＋），（−）の
電極に嵌合して合体するスナップ式の（＋）電極ならび
に（−）電極とを備え、市販乾電池により携帯電話機の
電池パックの充電を迅速，簡易に行えるようにしたもの
である。Therefore, the present inventor has previously proposed a "cell phone charging device" for charging a battery pack using a commercially available dry battery (see Japanese Patent No. 3102853). The gist is the output connector plug that fits the connector of the mobile phone, and the snap type (+) electrode and (-) that fit into the concavo-convex snap type (+) and (-) electrodes of the commercially available dry battery. It is equipped with electrodes so that the battery pack of a mobile phone can be charged quickly and easily by using a commercially available dry battery.
【０００５】[0005]
【発明が解決しようとする課題】上述した特許第３１０
２８５３号の「携帯電話の充電装置」はどこでも入手容
易な市販乾電池を電源として携帯電話機の電池パックを
充電できるので、緊急避難的に充電が可能であり、きわ
めて有用なものである。しかしながら目的とする市販乾
電池が入手できない場合もあり、そのときもし商用交流
電源が存在しているとすれば、それを使用できれば、よ
り便利である。さらに自動車内で携帯電話機を使用中に
電池パックが消耗した場合には、自動車電池が使用でき
ればより一層便利である。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention Patent No. 310 mentioned above
No. 2853 “Mobile Phone Charging Device” is a very useful device because it can charge a battery pack of a mobile phone using a commercially available dry battery that is easily available anywhere as an emergency evacuation. However, there are cases where the intended commercial dry cell is not available, and if a commercial AC power source is present then it would be more convenient if it could be used. Furthermore, if the battery pack is exhausted while using the mobile phone in the car, it is more convenient if the car battery can be used.
【０００６】本発明は上記の各種の要望を満たすため
に、市販乾電池、商用交流電源、および自動車電池とを
選択して利用できるようにした携帯電話機用交直両用充
電器を提供することを目的とする。In order to meet the above-mentioned various demands, the present invention has an object to provide an AC / DC dual-purpose charger for a mobile phone, which can be selected and used from a commercially available dry battery, a commercial AC power source, and an automobile battery. To do.
【０００７】[0007]
【課題を解決するための手段】本発明にかかる携帯電話
機用交直両用充電器は、内部に充電回路を収容したケー
スの前面側に前記ケースに固着された支持腕を有し、こ
の支持腕の上端に携帯電話機のコネクタに適合し、前記
携帯電話機が内蔵する電池パックを充電する出力コネク
タプラグを備え、前記ケースの裏面側に凹状の切欠き部
を有し、この切欠き部内に水平面内に回動可能に収容さ
ればね力により前記筐体の裏面と直角に突出保持され、
商用交流電源のコンセントに挿入することにより、前記
商用交流電源から前記充電回路に給電し、前記ばね力に
抗して前記水平面内の回動と反対方向の回動により前記
切欠き部内に復帰収容される２極回動プラグ部を備え、
さらに前記ケースの下面側に市販乾電池の凹凸型のスナ
ップ式の（＋），（−）電極に嵌合して合体し、前記充
電回路に市販乾電池から給電するスナップ式の（＋）電
極および（−）電極とを備えたものである。A dual-purpose charger for a mobile phone according to the present invention has a supporting arm fixed to the case on the front side of a case accommodating a charging circuit therein. An output connector plug that fits the connector of the mobile phone at the upper end and charges the battery pack built in the mobile phone, has a concave cutout portion on the back side of the case, and within the cutout portion within a horizontal plane. It is rotatably housed and is held by a spring force so as to project at a right angle to the back surface of the housing,
Power is supplied to the charging circuit from the commercial AC power supply by being inserted into the outlet of the commercial AC power supply, and is returned and accommodated in the cutout portion by the rotation in the direction opposite to the rotation in the horizontal plane against the spring force. Equipped with a two-pole rotating plug part
Furthermore, the lower surface side of the case is fitted with the concave and convex snap-type (+) and (-) electrodes of a commercially available dry battery to be integrated, and the snap type (+) electrode for supplying power to the charging circuit from the commercially available dry battery and ( -) With an electrode.
【０００８】さらに、コードの一端に前記筐体の下面側
に備えられたスナップ式の（＋）電極および（−）電極
に嵌合するソケット部を有し、前記コードの他端に自動
車電池を電源とするシガーライタソケットに挿入して前
記ソケット部を介して前記出力コネクタプラグに自動車
電池から給電するプラグを有するカーアダプタを具備し
たものである。[0008] Further, one end of the cord has a socket portion fitted to the snap type (+) electrode and the (-) electrode provided on the lower surface side of the casing, and the other end of the cord holds an automobile battery. A car adapter having a plug that is inserted into a cigarette lighter socket as a power source and that is supplied with power from an automobile battery to the output connector plug through the socket portion is provided.
【０００９】[0009]
【発明の実施の形態】図１〜図５は本発明の一実施形態
を示すもので、図１は正面図、図２は図１の右側面図、
図３は同じく背面図、図４は同じく底面図、図５は同じ
く上面図を示す。また、図６，図７は図１のＡ−Ａ’断
面図で、図６は２極回動プラグをケースに収納してある
場合の断面図、図７は２極回動プラグを回動してケース
の背面から直角に突出させた場合の断面図を示す。1 to 5 show an embodiment of the present invention. FIG. 1 is a front view, FIG. 2 is a right side view of FIG.
3 is a rear view, FIG. 4 is a bottom view, and FIG. 5 is a top view. 6 and 7 are sectional views taken along the line AA ′ of FIG. 1, FIG. 6 is a sectional view when the two-pole rotating plug is housed in the case, and FIG. A cross-sectional view in the case of projecting at a right angle from the back surface of the case is shown.
【００１０】これらの図において、１はプラスチックか
らなる中空のケースで、図２に示すように、上ケース１
Ａ，中ケース１Ｂ，および下ケース１Ｃとからなり、中
ケース１Ｂの片側に上ケース１Ａが嵌合あるいは接合
し、中ケース１Ｂの反対側に下ケース１Ｃが嵌合または
接合してケース１が構成される。そして上ケース１Ａと
中ケース１Ｂの一部とで支持腕２が形成される。ケース
１内には後述する充電回路が収納される。３は前記ケー
ス１の両側に形成された指かけ凹部である。In these figures, 1 is a hollow case made of plastic, and as shown in FIG.
A middle case 1B and a lower case 1C. The upper case 1A is fitted or joined to one side of the middle case 1B, and the lower case 1C is fitted or joined to the opposite side of the middle case 1B. Composed. The support arm 2 is formed by the upper case 1A and a part of the middle case 1B. A charging circuit, which will be described later, is housed in the case 1. Reference numeral 3 denotes finger hook concave portions formed on both sides of the case 1.
【００１１】４は携帯電話機用の１６ピンの出力コネク
タプラグで、支持腕２の上端に取付けられ携帯電話機に
内蔵される電池パック（図示せず）を充電するためのコ
ネクタ（後述する）に適合する。５は有底凹状の切欠き
部で、図１，２に示されるように出力コネクタプラグ４
を上方とした状態における背面側の左端が開放され切欠
き部５の長さ方向がケース１の上下方向と直交するよう
に形成され、ここに２極回動プラグ６が水平面上つまり
ケース１の上下方向に対し直交する面上に回動自在に設
けられる。Reference numeral 4 denotes a 16-pin output connector plug for a mobile phone, which is attached to the upper end of the support arm 2 and adapted to a connector (described later) for charging a battery pack (not shown) built in the mobile phone. To do. Reference numeral 5 denotes a recessed portion having a bottomed concave shape, and as shown in FIGS.
The left end on the rear surface side in the state where the upper side is upward is opened so that the length direction of the notch portion 5 is orthogonal to the vertical direction of the case 1, and here, the two-pole rotating plug 6 is on a horizontal plane, that is, the case 1. It is rotatably provided on a plane orthogonal to the vertical direction.
【００１２】２極回動プラグ６は図６，図７に示される
ように、絶縁材からなる基部６Ａに２本の導体片６Ｂが
モールドにより固定されている。そして、回動軸６Ｃに
より水平面内に２極回動プラグ６が回動自在に設けられ
る。なお、２極回動プラグ６の２本の導体片６Ｂと充電
回路との関係は後述することとし、ここでは２極回動プ
ラグ６の内部構成は省略している。As shown in FIGS. 6 and 7, the two-pole rotary plug 6 has two conductor pieces 6B fixed to a base 6A made of an insulating material by molding. Then, the two-pole rotating plug 6 is rotatably provided in the horizontal plane by the rotating shaft 6C. The relationship between the two conductor pieces 6B of the two-pole rotating plug 6 and the charging circuit will be described later, and the internal structure of the two-pole rotating plug 6 is omitted here.
【００１３】図６の状態は２極回動プラグ６を切欠き部
５内に収容している状態である。図７の状態は図６の状
態から導体片６Ｂに指等で矢印Ｗ方向の力を加えると、
２極回動プラグ６は回動軸６Ｃを中心として回動して図
７のように裏面と直角に導体片６Ｂがなる。この回動に
際して、基部６Ａの側面６Ｄとケース１の切欠き部５の
弾力側面５Ａとが当接して２極回動プラグ６の図７の状
態が保持されるが、図６から図７への移行の途中では弾
力側面５Ａが、側面６Ｄで押圧されたとき内側に弾性変
形することにより、上記移行が達成される。元へ戻す場
合も弾力側面５Ａの弾性により、２極回動プラグ６は前
記と逆方向の回動力が与えられることにより図７の状態
から図６の状態に戻る。The state of FIG. 6 is a state in which the two-pole rotating plug 6 is accommodated in the notch portion 5. In the state of FIG. 7, if a force in the arrow W direction is applied to the conductor piece 6B from the state of FIG.
The two-pole rotating plug 6 rotates about the rotating shaft 6C to form the conductor piece 6B at right angles to the back surface as shown in FIG. At the time of this rotation, the side surface 6D of the base portion 6A and the elastic side surface 5A of the cutout portion 5 of the case 1 come into contact with each other to maintain the state of FIG. 7 of the two-pole rotating plug 6, but from FIG. 6 to FIG. In the middle of the transition, the elastic side surface 5A elastically deforms inward when pressed by the side surface 6D, whereby the above transition is achieved. Even when returning to the original state, due to the elasticity of the elastic side surface 5A, the two-pole rotating plug 6 is given a turning force in the opposite direction to the above-mentioned state, and thereby returns from the state of FIG. 7 to the state of FIG.
【００１４】７はスナップ端子で、図４に示されるよう
にケース１の底面に設けられており、市販乾電池の凹凸
型のスナップ式の（＋），（−）電極に嵌合して合体す
るスナップ式の（＋）電極７Ａと，同じく（−）電極７
Ｂとからなる。８は、発光ダイオードで電源が投入され
ると点灯し電源オンを表示し、充電が終ると急激に暗く
なり、充電終了を知らせる。Reference numeral 7 denotes a snap terminal, which is provided on the bottom surface of the case 1 as shown in FIG. 4, and is fitted into the concave and convex snap-type (+) and (-) electrodes of a commercially available dry battery to be united. Snap type (+) electrode 7A and the same (-) electrode 7
It consists of B and. Reference numeral 8 denotes a light emitting diode which lights up when the power is turned on and indicates that the power is on, and when charging is completed, the light rapidly darkens to notify the end of charging.
【００１５】図８は本発明に用いる充電回路の一例を示
すものである。図８において、２１は直流電源部，２２
は交流電源部，２３は充電部を示す。図中Ｒ１〜Ｒ１２
は抵抗器，Ｃ１〜Ｃ１２はコンデンサ（可変容量型を含
む），Ｄ１〜Ｄ７はダイオード，Ｌ１〜Ｌ３はコイル，
Ｕ１〜Ｕ３はＩＣ素子，ＺＤ１，ＺＤ２はツエナーダイ
オード，Ｔ１はトランス、Ｆ１はフェーズである。ま
た、充電部２３の９は端子で、携帯電話機のコネクタと
出力コネクタプラグ４との嵌合が適切に行われると接地
され発光ダイオード８の回路が形成され点灯する。この
充電回路が基板上に形成され、ケース１内に収容され
る。なお、図中、図１〜７に示す符号と同じものは同一
部分を示す。FIG. 8 shows an example of the charging circuit used in the present invention. In FIG. 8, reference numeral 21 denotes a DC power supply unit, 22
Is an AC power supply unit, and 23 is a charging unit. R1 to R12 in the figure
Are resistors, C1 to C12 are capacitors (including variable capacitance type), D1 to D7 are diodes, L1 to L3 are coils,
U1 to U3 are IC elements, ZD1 and ZD2 are zener diodes, T1 is a transformer, and F1 is a phase. Further, 9 of the charging unit 23 is a terminal, and when the connector of the mobile phone and the output connector plug 4 are properly fitted, they are grounded to form a circuit of the light emitting diode 8 and light. This charging circuit is formed on the substrate and housed in the case 1. In the figure, the same parts as those shown in FIGS. 1 to 7 indicate the same parts.
【００１６】図８の充電回路の動作を、簡単に説明する
と、市販乾電池を用いる場合には図８の（＋）電極７Ａ
と（−）電極７Ｂ間に９Ｖが印加される。この電圧は充
電部２３を介して、出力コネクタプラグ４から携帯用電
話機の電池パックに印加され充電を行う。The operation of the charging circuit of FIG. 8 will be briefly described. When a commercially available dry battery is used, the (+) electrode 7A of FIG. 8 is used.
9V is applied between the negative electrode 7 and the negative electrode 7B. This voltage is applied from the output connector plug 4 to the battery pack of the mobile phone via the charging unit 23 to perform charging.
【００１７】次に、カーアダプタを用いるときは、自動
車電池の１２Ｖの電圧が（＋）電極７Ａと（−）電極７
Ｂ間に印加される。図８の充電回路２３は入力電圧の変
動許容値を大きく設定してあるので、９〜１２Ｖの入力
電圧のように大きな電圧差があっても十分に作動する。Next, when the car adapter is used, the voltage of 12V of the automobile battery is (+) electrode 7A and (-) electrode 7
Applied between B. Since the charging circuit 23 of FIG. 8 has a large allowable variation of the input voltage, it operates sufficiently even if there is a large voltage difference such as an input voltage of 9 to 12V.
【００１８】次にＡＣ１００Ｖの交流電源を利用する場
合には、２極回動プラグ６をＡＣ１００Ｖ用のコンセン
トに挿入すると、ＡＣ１００Ｖが導入片６Ｂ間に印加さ
れ、これがダイオードＤ１のブリッジ回路で整流された
後トランスＴ１の１次側に印加される。ＩＣ素子Ｕ２は
発光ダイオードとホトトランジスタからなるホトカプラ
ーなので、ツエナーダイオードＺＤ２とコンデンサＣ１
２および抵抗器Ｒ１１等からなる発振回路でＩＣ素子Ｕ
２内の発光ダイオードの発光を断続させてＩＣ素子ＵＩ
をスイッチングさせることによりトランスＴ１の２次側
に所要の電圧を誘起させ、それを整流して、所要の直流
電圧を発生させ、充電回路２３を介して所定の充電を行
う。Next, when an AC 100V AC power source is used, when the two-pole rotating plug 6 is inserted into an AC 100V outlet, AC 100V is applied between the introducing pieces 6B, and this is rectified by the bridge circuit of the diode D1. After that, it is applied to the primary side of the transformer T1. Since the IC element U2 is a photocoupler composed of a light emitting diode and a phototransistor, a Zener diode ZD2 and a capacitor C1 are provided.
2 and the resistor R11 etc.
IC element UI by interrupting the light emission of the light emitting diode in 2
Is switched to induce a required voltage on the secondary side of the transformer T1, rectify it to generate a required DC voltage, and perform predetermined charging via the charging circuit 23.
【００１９】図９は本発明に使用するカーアダプタの一
実施形態を示す斜視図である。この図において、１１は
コードで、その一端にソケット部１２が接続されてい
る。ソケット部１２には図４に示されている（＋），
（−）の電極７Ａ，７Ｂと嵌合するスナップ式の（＋）
電極１２Ａと（−）電極１２Ｂとが設けられている。コ
ード１１の他端にはプラグ１３が取り付けられ、以上で
カーアダプタが構成されている。プラグ１３の先端が後
述する自動車内のシガーライタソケットに挿入されて自
動車電池を携帯電話機の電池パックの充電に用いうるよ
うになっている。なお、ソケット部１２に開閉蓋を設け
て使用時以外は非開放としてもよい。FIG. 9 is a perspective view showing an embodiment of a car adapter used in the present invention. In this figure, reference numeral 11 is a cord, and the socket portion 12 is connected to one end of the cord. The socket part 12 has a (+) shown in FIG.
Snap type (+) that fits with the (-) electrodes 7A and 7B
An electrode 12A and a (-) electrode 12B are provided. The plug 13 is attached to the other end of the cord 11, and the car adapter is configured as described above. The tip of the plug 13 is inserted into a cigar lighter socket in an automobile, which will be described later, so that the automobile battery can be used to charge a battery pack of a mobile phone. The socket 12 may be provided with an opening / closing lid so that it is not opened except when in use.
【００２０】上記構成を有する本発明の携帯電話機用交
直両用充電器の使用態様を図１０を参照して説明する。A usage mode of the mobile phone charger for both sides of the present invention having the above structure will be described with reference to FIG.
【００２１】図１０において、１００は図１〜図９で説
明した本発明にかかる携帯電話機用交直両用充電器（以
下、単に充電器という）、２００は図９で説明したカー
アダプタ、３００は市販乾電池で、例えば６ＬＲ６１
（００６Ｐ）で、充電器１００のスナップ端子７の
（＋）電極７Ａと（−）電極７Ｂにそれぞれ嵌合するス
ナップ式の（＋）電極３０１Ａと（−）電極３０１Ｂを
備え、その出力電圧は９Ｖである。４００は自動車室内
を示し、出力電圧が通常１２Ｖのシガーライタソケット
４０１を備えている。５００は商用交流電源のＡＣ１０
０Ｖ用のコンセント、６００は充電の対象である携帯電
話機を示す。In FIG. 10, reference numeral 100 is a dual-purpose direct-current charger for mobile phones according to the present invention described below with reference to FIGS. 1 to 9 (hereinafter simply referred to as a charger), 200 is the car adapter described in FIG. 9, and 300 is a commercial product. With dry batteries, for example, 6LR61
At (006P), a snap type (+) electrode 301A and a (-) electrode 301B, which are fitted to the (+) electrode 7A and the (-) electrode 7B of the snap terminal 7 of the charger 100, respectively, are provided, and the output voltage thereof is It is 9V. Reference numeral 400 denotes an interior of the automobile, which is equipped with a cigarette lighter socket 401 whose output voltage is normally 12V. 500 is AC10 of commercial AC power supply
An outlet for 0V, 600 is a mobile phone to be charged.
【００２２】本発明では３つの手段で携帯電話機６００
内の電池パックに充電を行うことができる。すなわち市
販乾電池３００を用いる方法，自動車室内４００のシガ
ーライタソケット４０１を利用する自動車電池を用いる
方法，およびＡＣ１００Ｖ用のコンセント５００を利用
する商用交流電源を用いる方法である。In the present invention, the mobile phone 600 is provided by three means.
The internal battery pack can be charged. That is, a method using a commercially available dry battery 300, a method using an automobile battery using a cigarette lighter socket 401 in an automobile compartment 400, and a method using a commercial AC power source using an AC 100V outlet 500.
【００２３】市販乾電池３００を用いる場合には、ま
ず、携帯電話機６００の多用途コネクタ（図１０では見
えていない）に充電器１００の出力コネクタプラグ４を
挿入する。その後（＋）電極３０１Ａと（−）電極３０
１Ｂをスナップ端子７の（＋）電極７Ａと（−）電極７
Ｂにそれぞれ嵌合し合体させればよい。これにより図８
の充電回路において乾電池３００の出力電圧９Ｖがスナ
ップ端子７に印加され、定電圧，定電流が出力コネクタ
プラグ４を介して携帯電話機６００内の電池パックに流
れ充電が行われる。充電開始と同時に発光ダイオード８
が点灯し、充電開始を表示し、充電終了近くになると急
に暗くなり充電終了を表示する。When using the commercially available dry battery 300, first, the output connector plug 4 of the charger 100 is inserted into the multipurpose connector (not visible in FIG. 10) of the mobile phone 600. After that, the (+) electrode 301A and the (-) electrode 30
1B is the (+) electrode 7A and (-) electrode 7 of the snap terminal 7.
It suffices to fit and combine them with B respectively. As a result,
In the charging circuit, the output voltage 9V of the dry battery 300 is applied to the snap terminal 7, and a constant voltage and a constant current flow to the battery pack in the mobile phone 600 via the output connector plug 4 to perform charging. Light emitting diode 8 at the same time when charging starts
Lights up and indicates the start of charging, and when it is near the end of charging, it suddenly darkens and the end of charging is displayed.
【００２４】シガーライタソケット４０１を用いる場合
は、カーアダプタ２００のプラグ１３をシガーライタソ
ケット４０１に挿入接続し、ソケット１２を充電器１０
０のスナップ端子７に嵌合する。これにより自動車電池
による充電が充電器１００を介して携帯電話機６００に
対して行われる。なお、この場合の充電は市販の乾電池
３００を用いた特許第３１０２８５３号の場合と同様で
ある。When the cigarette lighter socket 401 is used, the plug 13 of the car adapter 200 is inserted and connected to the cigarette lighter socket 401, and the socket 12 is connected to the charger 10.
The snap terminal 7 of 0 is fitted. As a result, the mobile phone 600 is charged by the automobile battery via the charger 100. The charging in this case is the same as in the case of Japanese Patent No. 3102853 using the commercially available dry battery 300.
【００２５】次に、商用交流電源を用いる場合について
説明する。充電器１００の下面のスナップ端子７には何
も接続しない。２極回動プラグ６を回動し図６の状態か
ら図７の状態にして導体片６Ｂを背面から突出させる。
そして導体片６Ｂをコンセント５００に挿入する。これ
により充電器１００に両用交流電源が供給され、整流さ
れて直流となり、携帯電話機６００に供給され電池パッ
クの充電を行う。Next, the case of using a commercial AC power supply will be described. Nothing is connected to the snap terminal 7 on the lower surface of the charger 100. The two-pole rotating plug 6 is rotated to change the state of FIG. 6 to the state of FIG. 7, and the conductor piece 6B is projected from the back surface.
Then, the conductor piece 6B is inserted into the outlet 500. As a result, dual-purpose AC power is supplied to the charger 100, rectified into DC, and supplied to the mobile phone 600 to charge the battery pack.
【００２６】上記の実施形態では３電源の場合を示した
が、交直両用という点から最小限の構成要素として、市
販乾電池３００を用いうることと、コンセント５００か
らの充電が行えることが必要であり、さらにシガーライ
タソケットを利用できうれば一層利便性が向上する。In the above embodiment, the case of using three power sources is shown, but it is necessary that a commercially available dry battery 300 can be used and charging from an outlet 500 can be performed as a minimum component in terms of dual use. Further, if the cigarette lighter socket can be used, the convenience is further improved.
【００２７】[0027]
【発明の効果】以上詳細に述べたように、本発明は内部
に充電回路を収容したケースの前面側に前記ケースに固
着された支持腕を有し、この支持腕の上端に携帯電話機
のコネクタに適合し、前記携帯電話機が内蔵する電池パ
ックを充電する出力コネクタプラグを備え、前記ケース
の裏面側に凹状の切欠き部を有し、この切欠き部内に水
平面内に回動可能に収容さればね力により前記筐体の裏
面と直角に突出保持され、商用交流電源のコンセントに
挿入することにより、前記商用交流電源から前記充電回
路に給電し、前記ばね力に抗して前記水平面内の回動と
反対方向の回動により前記切欠き部内に復帰収容される
２極回動プラグ部を備え、さらに前記ケースの下面側に
市販乾電池の凹凸型のスナップ式の（＋），（−）電極
に嵌合して合体し、前記充電回路に市販乾電池から給電
するスナップ式の（＋）電極および（−）電極とを備え
たので、携帯用電話機の電池パックへの充電を市販乾電
池からのみならず、商用交流電源からも行えるので、予
期しない電池パックの消耗による携帯用電話機の使用不
能を緊急避難的に避けることができる。しかも商用交流
電源のコンセントに挿入する２極回動プラグは不使用時
にはケースの切り欠き内部に収容されているので邪魔に
ならず、かつ回動させることで容易に使用可能となるの
で操作性に優れている。As described above in detail, the present invention has a support arm fixed to the case on the front side of the case that houses the charging circuit therein, and the connector of the portable telephone is provided at the upper end of the support arm. Which has an output connector plug for charging a battery pack built in the mobile phone, has a concave cutout portion on the back side of the case, and is rotatably accommodated in a horizontal plane in the cutout portion. It is projected and held at a right angle to the back surface of the housing by a spring force, and is inserted into an outlet of a commercial AC power source to supply power to the charging circuit from the commercial AC power source, and to rotate in the horizontal plane against the spring force. A two-pole rotating plug portion that is returned and accommodated in the cutout portion by rotation in the direction opposite to the movement is provided, and the concave and convex snap-type (+) and (-) electrodes of a commercially available dry battery are further provided on the lower surface side of the case. Mated to Since the charging circuit is provided with the snap-type (+) electrode and (-) electrode for supplying power from a commercially available dry battery, the battery pack of the mobile phone can be charged not only from the commercially available dry battery but also from a commercial AC power supply. Therefore, the unavailability of the mobile phone due to the unexpected consumption of the battery pack can be avoided as an emergency evacuation. Moreover, since the 2-pole rotary plug to be inserted into the outlet of the commercial AC power source is housed inside the notch of the case when not in use, it does not get in the way, and it can be easily used by rotating it, thus improving operability. Are better.
【００２８】また、カーアダプタを具備させたものは、
上述の市販乾電池や商用交流電源の他、自動車電池をシ
ガーライタソケットを介して簡単に利用でき緊急時の対
策が直ちに得られる利点を有し、今後の利用が期待され
る。The one equipped with a car adapter is
In addition to the above-mentioned commercial dry batteries and commercial AC power supplies, automobile batteries can be easily used via a cigarette lighter socket, and the advantage is that immediate countermeasures can be obtained, and future use is expected.
【図１】本発明の一実施形態を示す図である。FIG. 1 is a diagram showing an embodiment of the present invention.
【図２】図１の右側図面である。FIG. 2 is a right side view of FIG.
【図３】図１の背面図である。FIG. 3 is a rear view of FIG. 1.
【図４】図１の底面図である。FIG. 4 is a bottom view of FIG.
【図５】図１の上面図である5 is a top view of FIG. 1. FIG.
【図６】図１のＡ−Ａ’線による断面図で２極回動プラ
グを収納してある場合である。6 is a cross-sectional view taken along the line AA ′ of FIG. 1 showing a case where a two-pole rotary plug is housed.
【図７】図１のＡ−Ａ’線による断面図で２極回動プラ
グを回動した場合である。FIG. 7 is a cross-sectional view taken along the line AA ′ of FIG. 1, showing a case where the two-pole rotating plug is rotated.
【図８】本発明に用いる充電回路の一例を示す図であ
る。FIG. 8 is a diagram showing an example of a charging circuit used in the present invention.
【図９】本発明の用いるカーアダプタの一実施形態を示
す斜視図である。FIG. 9 is a perspective view showing an embodiment of a car adapter used in the present invention.
【図１０】本発明の使用態様を説明する図である。FIG. 10 is a diagram illustrating a usage mode of the present invention.
１ ケース １Ａ 上ケース １Ｂ 中ケース １Ｃ 下ケース ２ 支持腕 ３ 指かけ凹部 ４ 出力コネクタプラグ ５ 切欠き部 ５Ａ 弾力側面 ６ ２極回動プラグ ６Ａ 基部 ６Ｂ 導体片 ６Ｃ 回動軸 ６Ｄ 側面 ７ スナップ端子 ７Ａ （＋）電極 ７Ｂ （−）電極 ８ 発光ダイオード ９ 端子 １１ コード １２ ソケット部 １２Ａ （＋）電極部 １２Ｂ （−）電極部 １３ プラグ １００ 充電器 ２００ カーアダプタ ３００ 市販乾電池 ３０１Ａ （＋）電極 ３０１Ｂ （−）電極 ４００ 自動車室内 ４０１ シガーライタソケット ５００ ＡＣ１００Ｖ用のコンセント ６００ 携帯電話機 1 case 1A upper case 1B Medium case 1C lower case 2 support arm 3 Finger rest 4 output connector plug 5 notch 5A elastic side 6 2-pole rotating plug 6A base 6B conductor piece 6C rotation axis 6D side 7 Snap terminal 7A (+) electrode 7B (-) electrode 8 light emitting diodes 9 terminals 11 codes 12 Socket part 12A (+) electrode part 12B (-) electrode part 13 plugs 100 charger 200 car adapter 300 commercial dry battery 301A (+) electrode 301B (-) electrode 400 car interior 401 Cigar Lighter Socket 500 AC 100V outlet 600 mobile phones
Claims (2)
側に前記ケースに固着された支持腕を有し、この支持腕
の上端に携帯電話機のコネクタに適合し、前記携帯電話
機が内蔵する電池パックを充電する出力コネクタプラグ
を備え、前記ケースの裏面側に凹状の切欠き部を有し、
この切欠き部内に水平面内に回動可能に収容さればね力
により前記筐体の裏面と直角に突出保持され、商用交流
電源のコンセントに挿入することにより、前記商用交流
電源から前記充電回路に給電し、前記ばね力に抗して前
記水平面内の回動と反対方向の回動により前記切欠き部
内に復帰収容される２極回動プラグを備え、さらに前記
ケースの下面側に市販乾電池の凹凸型のスナップ式の
（＋），（−）電極に嵌合して合体し、前記充電回路に
市販乾電池から給電するスナップ式の（＋）電極および
（−）電極とを備えたことを特徴とする携帯電話機用交
直両用充電器。1. A battery that has a support arm fixed to the case on the front side of a case that accommodates a charging circuit therein, and that fits into the connector of the mobile phone and is built in the mobile phone at the upper end of the support arm. An output connector plug for charging the pack is provided, and a concave cutout portion is provided on the back side of the case,
Power is supplied to the charging circuit from the commercial AC power supply by being housed rotatably in a horizontal plane in the notch and being held by the spring force so as to project at a right angle to the back surface of the housing and inserted into an outlet of the commercial AC power supply. However, it is provided with a two-pole rotating plug that is returned and accommodated in the cutout portion by rotating in a direction opposite to the rotating in the horizontal plane against the spring force, and further, on the lower surface side of the case, the unevenness of the commercially available dry battery is provided. Type snap-type (+) and (-) electrodes are fitted and united, and the charging circuit is provided with snap-type (+) and (-) electrodes for supplying power from a commercially available dry battery. A dual-use battery charger for mobile phones.
られたスナップ式の（＋）電極および（−）電極に嵌合
するソケット部を有し、前記コードの他端に自動車電池
を電源とするシガーライタソケットに挿入して前記ソケ
ット部を介して前記出力コネクタプラグに自動車電池か
ら給電するプラグを有するカーアダプタを具備したこと
を特徴とする請求項１に記載の携帯電話機用交直両用充
電器。2. A cord has a socket portion fitted to a snap type (+) electrode and a (−) electrode provided on the lower surface side of the casing at one end of the cord, and an automobile battery is provided at the other end of the cord. The mobile phone charger according to claim 1, further comprising: a car adapter having a plug that is inserted into a cigarette lighter socket as a power source and that supplies power from a car battery to the output connector plug through the socket portion. vessel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001317859A JP2003134679A (en) | 2001-10-16 | 2001-10-16 | Ac/dc charger for mobile phone |
| KR1020020036432A KR20020070188A (en) | 2001-10-16 | 2002-06-27 | A AC/DC battery charger for cellular phones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001317859A JP2003134679A (en) | 2001-10-16 | 2001-10-16 | Ac/dc charger for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003134679A true JP2003134679A (en) | 2003-05-09 |
Family
ID=19135662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001317859A Pending JP2003134679A (en) | 2001-10-16 | 2001-10-16 | Ac/dc charger for mobile phone |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2003134679A (en) |
| KR (1) | KR20020070188A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448099C (en) * | 2004-12-06 | 2008-12-31 | 三星电子株式会社 | Charging cradle for seating portable device both horizontally and vertically |
| WO2023130387A1 (en) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | Battery, electric device, and manufacturing method for battery |
-
2001
- 2001-10-16 JP JP2001317859A patent/JP2003134679A/en active Pending
-
2002
- 2002-06-27 KR KR1020020036432A patent/KR20020070188A/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448099C (en) * | 2004-12-06 | 2008-12-31 | 三星电子株式会社 | Charging cradle for seating portable device both horizontally and vertically |
| WO2023130387A1 (en) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | Battery, electric device, and manufacturing method for battery |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020070188A (en) | 2002-09-05 |
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