M430072 ._五、新型說明： •- 【新型所屬之技術領域】 本新型係有關充電裝置，特別是太陽能充電裝置之相關技術。 【先前技術】 近年來，提案著有關變換光為電力之太陽能面板、和將該太陽能 面板所產生的電力供應於電池的太陽能充電電路等具備之太陽能充電 裝置’例如日本特開2004-140521號公報，揭露有使用如此的充電裝置 φ 於攜带型電話。 又，現階段當中，具有太陽能電池的太陽能面板的單位面積的發 電量尚小，因此，一般將充電裝置以外掛方式，將太陽能面板的設置 處所延伸出攜带型電話本體，以確保太陽能面板的設置單位面積，例 如’日本特開2003-229946號公報。 【新型内容】 (本創作欲解決之課題） 鲁然而，以外掛方式延伸充電裝置雖說是想當然兒的一件事，但充 電裝置就必須另外攜带而增加負擔與麻煩。因此，設置太陽能面板於 攜带型電話的本體，亦即，最理想上是組裝太陽能電池於攜带型電話 的本體系統，但此情形下卻不能確保太陽能面板的設置面積，而造成 太陽能電量的不足。 又，若考量太陽能電池的發電效率，僅以太陽能電池來充電攜带 型電話則不務實’習知中都兼用外部電源以為充電。因此，來自太陽 能電池的充電f置的電力’可考量與使科部電源的充電裝置相同的 3 卿072 1路之構成。但，電路所造成的消耗電力卻極為龐大，而導致充 電裝置其效率的下降。 (解決課題之手段） 本新型有鑑於上述問題點而創作，以提昇太陽能電池的充電裝置 的充電效率為目的。 為達成上述目的’本新型之太陽能充電裝置，係備： 電池，其係配設於框體内部； 光發電構件，其係配置於上魅體的表面部； 光發電充電，錢絲自上述光發·件的電力供應於上述 上述光發電充電電路係具有：抑制自上述電池往上職發電構件 的電力流通之抑制手段、及規定自上述光發電構件往上述電池供應電 力的電壓之電壓規定手段為串列連接之構成。 又’本新狀太陽能充電裝置’係可_上述·規定手段含有 • 運算放大器之構成。 又’本新奴太陽航電裝置’係可_上魏魏定手段不含 有充電電晶體之構成。 又’本新型之太陽能充電裝置’係可採用上述電壓規定手段較上 述抑制手段而更近配設於上述電池側之構成。 又，本新型之太陽能充電裝置，係可採用上述抑制手段係二極體 元件之構成。 又’本新型之太陽能充電裝置，係可採用上述抑制手段係切換元 4 M43.0072 -件之構成。 •. 又，本新型之太陽能充電裝置，係可具備將來自外部電源的電力 供應於上述電_外部充電電路，幻^述光發電充電電路的輸出端部 為較上述外部充電電路輸出端部而更近配設於上述電池側之構成。 【實施方式】 圖1至圖4為表不用以說明本新型之實施形態之圖。圖丨係本新型 之實施升/態之攜f型電話κ之上方斜視圖，圖2係本新型之實施升j態之 • 攜带型電話K之下方斜視圖。 如這些圖所示，本實施形態之攜帯型電話尺係具備第丄框體工及 第2框體2。這兩個框體卜2係中介鉸鍵部3而形成能折疊自在、互相開 閉之構成。又，折疊之際，第2框體2的對向的第工框體丄的對向面， 係配置有顯示部4與擴音器部5。又在折疊之際，第工框體工的對向的. 第2框體2的對向面2a ’係配置有鍵操作部7與麥克風9。進而，第2框體 2的近傍係配置有與基地台通信的天線!卜該天線^係可仅納於第2框 _體2内，且可自第2框體2内抽出。鍵操作部7含有多機能操作、導 弓1操娜3、郵件操作鍵14、鶴操作鍵15、電話薄操作鍵16、〇〜9數 字操作鍵17等。 本實施形態之攜带型電話K係備有使用太陽能發電之充電裝置議（參 閱圖3)，其太陽能面板K)(光發電構件）則如圖2所示，配設於第2框 體2背面部2b。 圖3係本新型之實施職之攜帯型電話所具制充電裝置1 〇〇 的電路圖。 充電裝置10G储有太陽能面板1()、太陽能充電電路如（光 5 M43.0072 發電充電電路）、電池30、AC接頭輸入端子40、外部充電電路50而構 成。 又’充電裝置100當中，太陽能面板10與AC接頭輸入端子40係露 出於框體1、2的外側，其餘則配置於第1框體1、第2框體2的内部。 太陽能面板10係變換光成為電力，如上所示，為配設於第2框體2的背 面部2b。 太陽能充電電路20係供應太陽能面板1〇所產生的電力於電池3〇， • 本實施形態，如圖3所示，具有調節器60 (電壓規定手段）與逆流防止 二極體70 (抑制手段）為串列連接之構成。 調節器60係規制自太陽能面板10供應至電池3〇的電力的電壓。圖4 係表示調節器之具體例的電路圖，如圖所示，調節器6〇係備有運算放 大器61、控制用電晶體62、基準電壓電路63、過電流保護電路糾而構 成。 在調節器60當中，運算放大器61為比較控制用電晶體62以電阻 ♦ 65、66所分_電壓Va絲準龍電細所規_基準電驗，據此 •而規制控制用電晶體62的間極電壓Vc。其結果，控制用電晶舰的析 ㈣輸出糖侧成和基準電_目同。此外，施加過電流於調節 益60時’糟由過電流賴電輸喻止過錢供絲電池％。 圖3中，逆流防止二極體70係抑制自電池扉的太陽能面板_電力流 電池30係暫時儲蓄供應的電 *刑顧應於必要’輸出用以驅動攜 T型電純的電力，具體上為使用鎳鎘電池。 6 M430072 • 外部充電電路50係巾介AC接頭輸入端子40，供應AC接頭的電 ••力，亦即供應外部電源的電力於電池3〇，備有充電電流檢測電阻5卜 充電電晶體52、電源iC53而構成。 又、本實施形態之攜帯型電話K當中，上述太陽能充電電路20的 輸出端部21係較外部充電電路5〇的輸出端部54更近接於電池30。 在AC接頭輸入端子4〇與外部充電電路5〇之間，配設有過電流或施 力σ過電〃u時之用以切斷連接的保險纟綱、及抑制外部充電電路兄往 • 接頭輸入端子40流通電力的逆流防止二極體9〇。 又、太陽缺電電職)和外部充電電職在雙純動之際，以電壓高 之方為優先，而自電壓高之一方供應電力於電池3〇。 亦即，藉由太陽能充電電路20供應太陽能面板1〇所產生的電力於 電池30、及藉由外部充電電路5〇自外部電源供應電力之際，若外部電 源的電壓較太陽能面板10為高，則自外部充電電路5〇供應電力於電池 30 ° 釀反之’若太陽能面板10較外部電源的電壓為高，則自太陽能充電電路 20供應電力於電池3〇。 如此之本實施形態之攜带型電話κ當中，當光照射太陽能面_ 時’太陽能面板Η)即產生電力。該太陽能面_職生的電力係因 依據照射於太ί%能面板10的照射而變化，.且隨時在變化。 繼而’如此之變化的電力為藉由調節器60而規制於特定的電壓，並供 應於電池30。其結果電池30即被充電。 但，如上述’藉由太陽能充電電路2〇供應太陽能面板騎產生的 7 M43.0072 •-電力於電池30時、連接外部電源之際，若太陽能面板赚外部電源的 •-電壓為高’則自外部充電電路50並不供應電力於電池3〇。 根據備有本實郷態之攜带型電話κ之充電裝置·，太陽能面板 10所產生的電力並不須要中介外部充電電路5〇應電力於電池3〇。因 此’可设置太陽能充電電路20，以作為將太陽能面板1〇所產生的電力 供應至電池30的專用電路。亦即，可設置因應於少量發電量的太陽能 充電電路20。因此，本實施形態之充電裝置1〇〇當中，係能提昇使用有 # 太陽能電池的充電裝置的充電效率。 又’具體上，太陽能充電電路20的電壓規定手段如圖4所示，以具 有運算放大|§61的調卽器60構成之，當調節器60使用於外部充電電路 50之不具備充電電晶體時’可減低太陽能充電電路2〇的消耗電力。 而且，備有充電裝置1〇〇之本實施形態之攜带型電話Κ，係能將太陽能 面板10所產生的電力使用於充電，更短時間地充電電池3〇。 又，本實施形態之攜带型電話Κ當中，當照射於太陽能面板1〇的 • 光為弱時，太陽能面板10的電位下降，形成電池30的電位以下。但是， 在備有本實施形態之攜带型電話κ之充電裝置100當中，其太陽能充電 電路20係具有逆流防止二極體70與調節器60成串接之構成。因此，能 抑制往太陽能面板10侧的電力流通，能抑制太陽能面板10側的放電。 又，備有本實施形態之攜带型電話κ之充電裝置100當中，其調節 器60係較逆流防止二極體70更近配設於電池30。亦即，無擾亂調節器 60所規制的電力電壓而供應至電池30。 又，中介AC接頭輸入端子40供應來自外部電源的電力時，來自外 8 M430072 部電源的電力為依外部充電電路50規制於特定電壓而供應至電池3〇。 又，如上述，連接外部電源而藉由外部充電電路5〇供應外部電源的電 力於電池30時，外部電源的電壓係較太陽能面板1〇為高，故並不自太 陽能充電電路20供應電力於電池3〇。 如此之本實施形態之攜带型電話K之充電裝置100，係因備有供應 外部電源的電力於電池30的外部充電電路5〇，故來自太陽能充電電路 20的供應電力不充分時，亦能藉由外部電源的電力而充電電池3〇。 又’因太陽能充電電路20的輸出端部21較外部充電電路5〇的輸出端部 54 ’更近接於電池3〇侧’故即使充電裝置⑽備有外部充電電路％之場 合，亦無須中介外部充電電路5〇，而供應太陽能面板1〇所產生的電力 於電池30。 又，本實施形態之中，使用逆流防止二極體7〇，作為抑制電池3〇 往太陽能面板10的電力流通之抑制手段。但，本新型並不自限於此’ 亦可使用切換開關作為抑制手段。 此外，作為低消耗電力的太陽能充電電路2〇，係可備有上述之運算放 大器之外，亦可使用積那二極體。 以上，參閱圖示詳細說明本新型之實施形態，但，本新型之具體 構成並不自限於上述之實施形態’在不超越本創作之要旨，可進行各 式各樣之設計變更。 (新型之功效） 根據本新型之太陽能充電裝置，藉由喊光發電構件於配設著電 池的框體的表鱗’光魏構件所產生的電力就如習知的充電裝置， 9 ^40072 '、、中；I外4充電電路供應至電池。因此，可^置光發電充電電路， •以作為將光發電構件所產生的電力供應至電池的專用電路因此在本 新型之太陽能充電裝置當中，即能提昇使用有太陽能電池的充電裝置 的充電效率。 又在本新型之太陽能充電裝置當中，光發電充電電路具有抑制 自電池往光發電構件的電力流通之抑制手段、及規定自光發電構件往 電池供應電力的電壓之電壓規定手段為串列連接之構成。因此，能抑 • 制電力流向光發電構件側，而能抑制在光發電構件側的放電。 【圖式簡單說明】 圖1本新型之實施形態之攜帯型電話之上方斜視圖。 圖2本新型之實施形態之攜带型電話之下方斜視圖。 圖3本新型之實施形態之攜带型電話所具備的充電裝置的電路圖。 圖4表示調節器之一例的電路圖。 【主要元件符號說明】 鲁1、2 ......框體 10 ......太陽能面板（光發電構件） 20 ......太陽能充電電路（光發電充電電路） 30 ......電池 40 ......AC接頭輸入端子 50 ......外部充電電路 60 ......調節器（電壓規定手段） 61 ......運算放大器 M43.0072 -70 ......逆流防止二極體（抑制手段） 80 ......保險絲 90 ......逆流防止二極體 100 ......充電裝置 K ......攜带型電話M430072 ._5, new description: •- [New technical field] This is a related technology related to charging devices, especially solar charging devices. [Prior Art] In recent years, a solar charging device including a solar panel that converts light into electric power and a solar charging circuit that supplies electric power generated by the solar panel to a battery has been proposed, for example, Japanese Laid-Open Patent Publication No. 2004-140521 It is revealed that there is such a charging device φ for a portable telephone. Moreover, at this stage, the solar panel with solar cells has a small amount of power generation per unit area. Therefore, the installation of the solar panel is generally extended beyond the portable telephone body to ensure the solar panel. The unit area is set, for example, 'JP-A-2003-229946. [New content] (The subject to be solved by this creation) However, the extension of the charging device in the external connection is a matter of course, but the charging device must be carried separately to increase the burden and trouble. Therefore, the solar panel is disposed on the body of the portable telephone, that is, it is ideally to assemble the solar battery in the body system of the portable telephone, but in this case, the installation area of the solar panel cannot be ensured, and the solar power is generated. insufficient. Moreover, considering the power generation efficiency of a solar cell, it is not practicable to charge a portable telephone only with a solar battery. In the prior art, an external power source is used for charging. Therefore, the power from the charging of the solar battery can be considered to be the same as that of the charging device of the power supply of the department. However, the power consumption caused by the circuit is extremely large, resulting in a decrease in the efficiency of the charging device. (Means for Solving the Problem) The present invention has been made in view of the above problems, and aims to improve the charging efficiency of a charging device for a solar battery. In order to achieve the above object, the solar charging device of the present invention is provided with: a battery, which is disposed inside the casing; a photovoltaic power generation member, which is disposed on a surface portion of the upper body; The above-described photovoltaic power generation and charging circuit includes a means for suppressing the flow of electric power from the battery to the upper power generating member, and a voltage regulating means for regulating a voltage supplied from the photovoltaic power generation member to the battery. It is the composition of the serial connection. Further, the present invention has a configuration in which an operational amplifier is included in the above-described predetermined means. In addition, the 'New Sun Solar Avionics Unit' can be used in the above-mentioned Wei Weiding method without the structure of a charging transistor. Further, the solar charging device of the present invention can be disposed closer to the battery side than the above-described suppression means by the voltage regulation means. Further, in the solar charging device of the present invention, the above-described suppression means can be used as a configuration of a diode element. Further, in the solar charging device of the present invention, the above-described suppression means can be used to switch the element 4 M43.0072. Further, the solar charging device of the present invention may be configured to supply electric power from an external power source to the electric external charging circuit, and the output end of the optical power charging circuit is higher than the output end of the external charging circuit. The configuration is further arranged on the battery side. [Embodiment] Figs. 1 to 4 are diagrams for explaining an embodiment of the present invention. The figure is the upper oblique view of the f-type telephone κ of the implementation of the new type of the ascending/status, and Fig. 2 is the oblique view of the portable telephone K of the implementation of the present invention. As shown in these figures, the portable telephone system of the present embodiment includes a second frame body and a second frame 2. These two frames 2 are formed by interposing the hinge portions 3 to form a structure that can be folded and opened and closed. Further, when folded, the display unit 4 and the microphone unit 5 are disposed on the opposing surface of the opposing frame body 第 of the second housing 2 . Further, when the folding is performed, the opposite side of the frame body is placed. The opposing surface 2a' of the second frame 2 is provided with the key operation unit 7 and the microphone 9. Further, the antenna of the second housing 2 is arranged with an antenna that communicates with the base station. The antenna can be accommodated only in the second housing 2 and can be extracted from the second housing 2. The key operation unit 7 includes a multi-function operation, a guide button 1, a mail operation key 14, a crane operation key 15, a phone book operation key 16, a 〇~9 digital operation key 17, and the like. In the portable telephone K of the present embodiment, a charging device using solar power generation (see FIG. 3) is provided, and the solar panel K) (photovoltaic power generation member) is disposed in the second housing 2 as shown in FIG. The back portion 2b. Fig. 3 is a circuit diagram of a charging device 1 〇〇 of a portable telephone of the present invention. The charging device 10G is configured by a solar panel 1 (), a solar charging circuit such as (light 5 M43.0072 power generation charging circuit), a battery 30, an AC connector input terminal 40, and an external charging circuit 50. Further, in the charging device 100, the solar panel 10 and the AC connector input terminal 40 are exposed to the outside of the housings 1 and 2, and the rest are disposed inside the first housing 1 and the second housing 2. The solar panel 10 converts light into electric power, and is disposed on the back surface portion 2b of the second casing 2 as described above. The solar charging circuit 20 supplies the electric power generated by the solar panel 1 to the battery 3A. • In the present embodiment, as shown in FIG. 3, the regulator 60 (voltage regulating means) and the backflow prevention diode 70 (inhibition means) are provided. It is the composition of the serial connection. The regulator 60 regulates the voltage of the power supplied from the solar panel 10 to the battery 3 . Fig. 4 is a circuit diagram showing a specific example of the regulator. As shown in the figure, the regulator 6 is provided with an arithmetic amplifier 61, a control transistor 62, a reference voltage circuit 63, and an overcurrent protection circuit. Among the regulators 60, the operational amplifier 61 is a comparator control transistor 62 which is divided by the resistors ♦ 65, 66 _ voltage Va, and the control transistor 62 is controlled accordingly. The inter-pole voltage Vc. As a result, the control of the electric crystallizer is analyzed. (4) The output sugar side is the same as the reference electric power. In addition, when an overcurrent is applied to the regulation benefit 60, the amount of electricity supplied to the wire is reduced by the overcurrent. In FIG. 3, the countercurrent prevention diode 70 suppresses the solar panel from the battery pack_the power supply battery 30 is temporarily stored and supplied with electricity, and the output is used to drive the power of the T-type electric power, specifically To use nickel-cadmium batteries. 6 M430072 • The external charging circuit 50 is the AC connector input terminal 40, which supplies the power of the AC connector, that is, the power supplied from the external power source to the battery 3, and is provided with a charging current detecting resistor 5, a charging transistor 52, The power supply iC53 is constructed. Further, in the portable telephone K of the present embodiment, the output end portion 21 of the solar charging circuit 20 is closer to the battery 30 than the output end portion 54 of the external charging circuit 5A. Between the AC connector input terminal 4〇 and the external charging circuit 5〇, an overcurrent or urging force σ is applied to cut off the connection, and the external charging circuit is blocked. The input terminal 40 flows backflow prevention power to prevent the diode 9 〇. In addition, the solar power shortage and the external charging power are in the double pure motion, with the high voltage being the priority, and the high voltage is one of the power supply to the battery. That is, when the solar panel charging circuit 20 supplies the electric power generated by the solar panel 1 to the battery 30 and the external charging circuit 5 supplies power from the external power source, if the voltage of the external power source is higher than that of the solar panel 10, Then, power is supplied from the external charging circuit 5〇 to the battery 30°. If the voltage of the solar panel 10 is higher than the external power source, the solar charging circuit 20 supplies power to the battery 3〇. In the portable telephone κ of the present embodiment, when the light illuminates the solar energy surface _, the solar panel 产生 generates electric power. The electric power of the solar energy surface is changed by the irradiation of the solar panel 10, and is constantly changing. Then, the power thus changed is regulated to a specific voltage by the regulator 60, and is supplied to the battery 30. As a result, the battery 30 is charged. However, as described above, "7 M43.0072 generated by the solar panel charging circuit 2" is supplied to the battery 30, and when the external power source is connected, if the solar panel generates an external power supply, the voltage is high. The external charging circuit 50 does not supply power to the battery. According to the charging device of the portable telephone κ provided with the actual state, the electric power generated by the solar panel 10 does not need to be interposed with the external charging circuit 5 to supply power to the battery. Therefore, the solar charging circuit 20 can be provided as a dedicated circuit for supplying electric power generated by the solar panel 1 to the battery 30. That is, the solar charging circuit 20 can be set in response to a small amount of power generation. Therefore, in the charging device 1 of the present embodiment, the charging efficiency of the charging device using the # solar battery can be improved. Further, specifically, the voltage regulating means of the solar charging circuit 20 is constituted by a regulator 60 having an operational amplification factor § 61 as shown in FIG. 4, and the regulator 60 is used in the external charging circuit 50 without a charging transistor. At the time, the power consumption of the solar charging circuit 2 can be reduced. Further, the portable telephone set of the embodiment provided with the charging device 1 can use the electric power generated by the solar panel 10 for charging, and the battery can be charged for a shorter period of time. Further, in the portable telephone set of the present embodiment, when the light that is applied to the solar panel 1 is weak, the potential of the solar panel 10 is lowered to form the potential of the battery 30 or less. However, in the charging device 100 equipped with the portable telephone κ of the present embodiment, the solar charging circuit 20 has a configuration in which the backflow prevention diode 70 and the regulator 60 are connected in series. Therefore, it is possible to suppress the flow of electric power to the solar panel 10 side, and it is possible to suppress the discharge on the solar panel 10 side. Further, in the charging device 100 of the portable telephone κ of the present embodiment, the regulator 60 is disposed closer to the battery 30 than the backflow prevention diode 70. That is, the battery 30 is supplied without disturbing the power voltage regulated by the regulator 60. Further, when the intermediate AC input terminal 40 supplies power from the external power source, the power from the external 8 M430072 power supply is supplied to the battery 3 according to the specific voltage regulated by the external charging circuit 50. Further, as described above, when the external power source is connected and the power of the external power source is supplied to the battery 30 by the external charging circuit 5, the voltage of the external power source is higher than that of the solar panel 1 , and thus the power is not supplied from the solar charging circuit 20 . Battery 3 〇. In the charging device 100 of the portable telephone K of the present embodiment, since the external charging circuit 5 of the battery 30 is provided with electric power for supplying an external power source, the power supplied from the solar charging circuit 20 is insufficient. The battery is charged by the power of the external power source. Further, since the output end portion 21 of the solar charging circuit 20 is closer to the battery side 3 than the output end portion 54' of the external charging circuit 5', even if the charging device (10) is provided with an external charging circuit %, there is no need to intervene externally. The charging circuit 5 〇 supplies the power generated by the solar panel 1 to the battery 30. Further, in the present embodiment, the reverse current preventing diode 7 is used as a means for suppressing the flow of electric power to the solar panel 10 of the battery 3. However, the present invention is not limited to this. It is also possible to use a changeover switch as a means of suppression. Further, as the solar power charging circuit 2 of low power consumption, in addition to the above-described arithmetic amplifier, an inductor diode may be used. The embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to the above-described embodiments. Various design changes can be made without departing from the gist of the present invention. (New effect) According to the solar charging device of the present invention, the electric power generated by the flash light generating member in the scale of the frame in which the battery is disposed is like a conventional charging device, 9 ^ 40072 ' , , and; I external 4 charging circuit is supplied to the battery. Therefore, it is possible to provide a photovoltaic power generation charging circuit, and to provide a dedicated circuit for supplying electric power generated by the photovoltaic power generation member to the battery. Therefore, in the solar charging device of the present invention, the charging efficiency of the charging device using the solar battery can be improved. . Further, in the solar charging device of the present invention, the photovoltaic power generation charging circuit has a means for suppressing the flow of electric power from the battery to the photovoltaic power generation member, and a voltage regulation means for regulating the voltage supplied from the photovoltaic power generation member to the battery is connected in series. Composition. Therefore, it is possible to suppress the electric power from flowing to the photovoltaic power generation member side, and it is possible to suppress the discharge on the photovoltaic power generation member side. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a top perspective view of a portable telephone of the embodiment of the present invention. Figure 2 is a bottom perspective view of the portable telephone of the embodiment of the present invention. Fig. 3 is a circuit diagram of a charging device provided in the portable telephone of the embodiment of the present invention. Fig. 4 is a circuit diagram showing an example of a regulator. [Description of main component symbols] Lu 1, 2 ... Frame 10 ... Solar panel (photovoltaic power generation component) 20 ... Solar charging circuit (photovoltaic charging circuit) 30 . ..... Battery 40 ... AC connector input terminal 50 ... External charging circuit 60 ... Regulator (voltage regulation means) 61 ... Operational amplifier M43.0072 -70 ......Countercurrent prevention diode (suppression means) 80 ......Fuse 90 ......Backflow prevention diode 100 ......Charging device K ...... portable phone