TW448600B - Solar energy charging method and device for mobile phone battery - Google Patents

Solar energy charging method and device for mobile phone battery Download PDF

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Publication number
TW448600B
TW448600B TW88121804A TW88121804A TW448600B TW 448600 B TW448600 B TW 448600B TW 88121804 A TW88121804 A TW 88121804A TW 88121804 A TW88121804 A TW 88121804A TW 448600 B TW448600 B TW 448600B
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Taiwan
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mobile phone
voltage
rechargeable battery
battery
solar energy
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TW88121804A
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Chinese (zh)
Inventor
Ming-Yuan Liou
Yung-Tang Li
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Inventec Corp
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Abstract

The present invention relates to a solar energy charging method and device for mobile phone battery. The device comprises a solar energy battery member, a voltage detection member, a voltage stabilizing member, a control charging switch member, and a charging current limiter member. First, the solar energy battery member receives the sunlight irradiated thereon and converts the received solar energy into electrical energy. Then, after converting the solar energy into the electrical energy, the voltage detection member determines whether the converted electrical energy has reached the voltage level for supplying the mobile phone, so as to use the electrical energy converted from the solar energy or the energy of the chargeable battery to supply power to the mobile phone. When the electrical energy converted from the solar energy has reached the voltage level capable of supplying the mobile phone, the voltage detection member determines whether this electrical energy is still enough to charge the rechargeable battery. If the electrical energy converted from the solar energy only reaches the voltage level for supplying the mobile phone, and no other electrical energy charges the rechargeable battery, the converted electrical energy only supplies the mobile phone. If the electrical energy converted from the solar energy not only reaches the voltage level for supplying the mobile phone, but also can charge the rechargeable battery, the voltage detection member determines, based on the voltage of the rechargeable battery, whether to use the converted electrical energy to charge the rechargeable battery or not. If it is determined to charge the rechargeable battery after using the voltage detection member to determine the voltage level of the rechargeable battery, the rechargeable battery is charged via the charging current limiter member and control charging switch member. After the rechargeable battery is charged completely, or the voltage detection member determines that there is no need to charge the rechargeable battery, the charging process is terminated. In using the method and device of the present invention, the user is able to use solar energy to power the mobile phone and charge the rechargeable battery when the utility power is unavailable, thereby increasing the portability of the mobile phone and charging the rechargeable battery while no utility power is supplied to the rechargeable battery.

Description

448 6 01 47 A7 B7 五、發明説明(1) 【發明之詳細說明】 【發明之領域〕】 本發明係有關於可對以乾電池為電源之行動電話的電 池進行充電的行動電話用充電器。 【發明之技術背景】 習知上已有可對以乾電池為電源之行動電話的電池進 行充電的乾電池式充電器。而習知之乾電池式充電器係例 如將3或4個4號鹼性電池串聯而使電壓成為4.5V或6V,並 直接將此電源連接到行動電話而以4. 5V或6V的充電電壓對 行動電話的電池充電。 【本發明所要解決的問題】 習知之乾電池式充電器係不論行動電話之電池的充電 狀態如何,由於以4. 5V或6V的充電電壓對行動電話的電池 加壓充電,即使行動電話的電池呈充滿電狀態後亦持續充 電’因此有過度充電之顧慮,也因此產生了行動電話之電 池損壞的危險性。 又,習知之乾電池式充電器乃於例如在出外地方而行 動電話之電池電力用完之情形下使用,因此行動電話與前 述乾電池式充電器一起帶著,然而,在外地時行動電話之 電池電力用完之情形很少,因此祇要是不會有行動電話之 電池電力用完情形發生之下,極可能會有忘了攜帶乾電池 式充電器的問題產生。 本發明乃有鑑於以上的問題,目的即在於提供一種行 動電話用充電器,係能防止因過度充電而造成行動電話之 電池損壞’且於具有充電功能之外更具有顯示到達信號功 能而提昇其有用性者。 【發明所欲解決間題的手段】 本紙張尺度適用中國國家標準(CNS) A4規格< 210X29?公釐) <請先閱讀背面之注意事項再填寫本頁) 伞 丁 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 448601 A7 _______B7 五、發明説明(2 ) 申請專利範園第1項記載之發明為具有利用|生昇高 兔t苎輸出電壓之昇壓直流電壓而使行動電話充電之昇 '' '— ____________________ -- . ·、 -------------------— — m ’以及’因ϋ免來电行動電話之充電咪態的信 號斤能變化再壓直流電壓,並藉著行動電話充滿電而免 止輸出前述昇壓直流電愿之控制[裝異。 如此一來,因應指示來自行動電話之充電狀態的信 號而能變化昇壓直流電壓’並藉著行動電話充滿電而停 止輪出前述昇壓直流電壓’因此,能防止行動電話之電 池過度充電進而可防止因過度充電所造成行動電話的損 壞。 申請專利範圍第2項記載之發明為具有接收行動電話 所發出之到達應答的電波而進行到達信號報告之到達信 號報告裝置。 如此一來’能接收行動電話所發等射之到達信號的 電波而顯示到達信號報告,故能提昇其有用性,並降低 忘記攜帶的可能性。 申請專利範圍第3項記載之發明為具有能支持包含前 述昇壓裝置及控制裝置之電路本體部,及收納前述乾電 池之蓋部呈相互自由地轉動’而於不充電時能將前述電 路本體部折疊並收納於前述蓋部。 如此一來,在不充電之時藉著可將電路本體折疊收 納到前述蓋部之效果,故能使之小型化而便於穩帶。 【發明之實施樣態】 第1 (A)、(Β)圊係表示本發明之行動電話用充電器之 _實施例之展開狀態的前視圖、側圖圖,第2(a)、(β)圖 係表不其第1折昼狀態的前視圖側圖圖,第3(A)、(β) 圖係表示其第2折疊狀態的前視圖,側圖圖。 本紙張尺度適用中國國家標準((:1^)六4規格(2[0乂297公釐) '--- -5 - H- ϋ - - - n I--^ 1 — _ _ I a— τ___ n --. 良 (請先閲讀背面之注意事項再填寫本頁) . 448601 經濟部智慧財產局員工消費合作社印數 A7 B7 五、發明説明(3 ) 第1(A) ' (B>圖中,行動電話用充電器1〇係由電路本 體部12 '上蓋部14及下蓋部16所構成。在電路本體部12 内部配設構成充電器的電路,同時收納供給此電路之電 源的按鈕式電池18。又,在電路本體部12之一邊的端部12a 配設用以與行動電話之輸出入端子連接用的連接器2〇, 而於電路本體部12之另一邊的端部12b乃轉動自如地被上 蓋部14之一邊的端部i4a所支持著。 在上蓋部14形成有收納2個4號乾電池23的收納部22 ’當充電之時如第1(B)圖所示,於此收納部22收納著2個 4號乾電池。此2個4號乾電池的正負電極藉著接觸於圖式 未顯示之端子以串聯連接而連接於電路本體部12之電路 〇 上蓋部14之另一端部14b乃轉動自如地被下蓋部16之 —邊的端部16a所支持著,當4號乾電池收納於收納部22 而進行充電時’使下蓋部16轉動且將形成於下蓋.部16之 一邊的端部16b之卡止部16c卡合到上蓋部14之一端部14a ’藉此’能限制收納於收納部22之2個4號乾電池23的脫 離。 4號乾電池23從收納部22脫離時之非充電情形下,如 第2(A)、(B)圖所示使電路本體部12轉動而折疊收納到上 蓋部14内’而且如第3(A)、(B)圊所示使下蓋部16轉動而 折疊收納到上蓋部14側,並將卡止部16c卡合到上蓋部14 之一邊的端部14a ’而能以上蓋部14及下蓋部來保持收納 電路本體部12。爰此即能達到攜帶持用時要求小型化之 目的。 第4厨為本發明之行動電話用充電器之一實施例的方 塊圖》同圖中’乾電池30係可收納於收納部22而串聯連 本紙張尺度通用t國國家標準(CNS > A4規格(210><297公董} I---------#------J3T-------^ (請先閱讀背面之注意事項再填寫本頁) -6 - 448601 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明(4 ) 接之4號乾電池,而將3V直流電供給到昇壓電路32。昇 壓電路32係DC/DC變換器,從微電腦所構成的控制電路36 供給指示輪出電壓之控制信號,直到從乾電池3〇之指示3V 直流電壓之昇壓直流電壓之前進行昇壓而供給至隱定電 路34 ’又’將昇壓所用之開關信號供給到微電腦所構成 的控制電路36 » 隱定電路34乃隱定從昇壓電路所供給的昇壓直流電 壓而供給至輸出電路38。輸出電路38隨著從控制電路36 所供給之輸出控制信號而對切換昇壓直流電壓成是否輸 出。充電時行動電話60之輸出入端子嵌合連接於連接器2〇 ,而使由輸出電路38所輸出之5V直流電壓透過連接器2〇 而供給至行動電話,並使行動電話60之電池充電。 又’從行動電話透過連接器20輸入而使顯示行動電 話60之電池是否在充電中之電池識認信號,及顯示電池 是否充電完了之電池狀態信號供給至控制電路36。控制 電路36乃因應前述電池識認信號及電池狀態信號而將控 制信號供給到昇壓電路32,並指示昇壓直流電壓而由開 關信號的負荷比確認昇壓直流電壓。又,供給輸出控制 信號至輸出電路38而控制昇壓直流電壓,即控制充電電 壓的輸出。同時將充電狀態顯示於LED顯示器。 第5圊係表示控制電路進行充電控制處理之一實施例 的流程圖。同圖中,步驟S10係設定初期值昇壓直流電壓 (固定例如為4V),步驟S12乃將昇壓直流電壓以昇壓電路 32指示1之同時*切換輸出電路38至ON狀態而供給昇壓直 流電壓至行動電話60,而使LED顯示器40之紅色LED亮暗 顯示。 於步驟14從行動電話60之電池識認信號判別電池為 本紙張尺度適.用中國國家揉準(CNS ) A4規格(210X297公釐) -7 - ---------JUT------ΐτ------0 ., (請先閱讀背面之注意事項再填寫本頁) - 448 6 0 1 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明(5) 充電中與否,若不是充電中則由於昇壓直流電壓低而認 定為不能充電而進入步驟16,並且僅將昇壓直流電壓上 昇一定值(例如0· 5V)。其後,在步驟18判別昇壓直流電 壓是否超越上限值VMAX(例如6V),若不超過則進入步驟12 。一旦在步驟18昇壓直流電壓超越上限值VMAX時,則即 使昇壓直流電壓超越上限值VMAX亦不能充電而視為異常 ’進入步驟20而將輸出電路38切換成OFF狀態,並且停止 LED顯示器之顯示(完了報告)而結束處理。 此外,於步驟14從行動電話60之電池識認信號判別 電池為充電中的話’在步驟22於LED顯示器40點亮綠色 LED(充電報告)。其後,在步驟24判別從行動電話60之電 池狀態信號顯示電池之充電完了與否,在表示電池充電 完了的時點進入步驟26而切換輸出電路38為OFF狀態,而 使LED顯示器40之顯示停止(完了報告)並結束此處理。 如上所記載,因應指示從行動電話的充電狀態的信 號而使昇壓直流電壓為可變,藉著行動電話充滿電而停 止輸出昇壓直流電壓’因此,能防止行動電話之電池過 度充電’進而防止因過度充電所造成行動電話之電池的 損壞。 回到第4圖再說明之’天線42所接收之行動電話頻帶 之高頻信號乃以放大電路44放大後,供給至檢波電路46 ’在此,檢測行動電話的頻率的信號。檢波電路46將檢 波輸出為一定水平以上時,例如形成高水平之信號供給 到控制電路36。而在控制電路接受到來自檢波電路46之 南水平信號時’則使LED顯示器40閃爍綠色LED而行收到 信號報告。 一旦行動電話基地台對行動電話6〇發出收到呼叫的 本紙張尺度適用中國國家標準(CNS )八4胁U10X297公釐丁 I--------Μ------訂------線: (請先閲讀背面之注意事項再填寫本頁) . 448 6 01 A7 ____B7 五、發明説明(6 ) 信號時’此行動電話即行應答基地台。此時,置於行動 電話60之近傍的本發明行動電話用充電器1〇檢測出前述 應答的發信而顯示前述之收到信號顯示。又,第1圖所示 之按鈕式電池18乃分別供給電源到控制電路36、LED顯示 器40、放大電路44及檢波電路46。如此一來,接收行動 電話所發出的收到信號應答電波而行到達信號報告,故 能提昇有用性且能減低忘記攜帶的麻煩。 再者,連接器20者,係使用例如16接腳之連接器, 能對國内使用之大部分的行動電話進行充電。而例如外 國製之其他規格的行動電話不適合於前述16接腳之連接 器20的時候’可使用第6圖所示之變換器。 第6圖中插座50乃適合於連接器20而嵌合連接於連接 器20»插座50内的各端子藉著導線52而連接其他規格之 行動電話用的插座54内的各端子。藉著將此插座54連接 於其他規格的行動電話就能對該電池充電。 又’昇壓電路32、穩定電路34、輸出電路38對應於 申請專利範圍之昇壓裝置,控制電路36對應於控制裝置 ,天線42、檢波電路46、LED顯示器40對應於到達信號報 告裝置 【發明之功效】 如上所述,申請專利範圍第1項記載之發明乃因應指 示從行動電話的充電狀態的信號而使昇壓直流電壓為可 變’藉著行動電話充滿電而停止輸出昇壓直流電壓,因 此,能防止行動電話之電池過度充電,進而防止因過度 充電所造成行動電話之電池的損壞β 又,申請專利範圍第2項記載之發明乃接收行動電話 所發出的收到信號應答電波而行到達信號報告,故能提 (請先閱讀背面之注意事項再填寫本頁) -ΤΓ 線 經濟部智慧財產局員工消費合作社印製 本紙張纽適用中國國家標準(〇叫八4胁(21似297公釐) ~ 經濟部智慧財產局員工消費合作社印製 A7 B7 j、發明説明(7) 昇有用性且能減低忘記攜帶的麻煩》 再者,申請專利範圍第3項記載之發明乃在不充電之 時藉著可將電路本體折疊收納到前述蓋部之效果,故能 使之小型化而便於攜帶。 【圖式之簡單說明】 第1圖係本發明之一實施例之展開狀態的前視圖、側 視圖。 第2圚係本發明之行動電話用充電器之第1折疊狀態的 前視圖、側視圖》 第3圖係本發明之行動電話用充電器之第2折疊狀態的 前視圖、側視圖。 第4圖係本發明之行動電話用充電器之一實施例的方 塊圖β。 第5圖係控制電路36進行充電控制處理之一實施例的 流程圖。 第6囷係本發明之行動電話用充電器所使用之變換器 的前視圖。 【主要符號之對照說明】 10 ...... 行動電話用充電器 12 ...... 電路本體部 14 ...... 上蓋部 16 ...... 下蓋部 18 ……按鈕式電池 2〇……連接器 22 ...... 收納部 23…… 4號乾電池 32 ...... 昇壓電路 不紙敢尺及通用中國國家榇準(CNS ) Α4規格(210X 297公釐) ---------Μ------IT------,^… (請先聞讀背面之注意事項再填寫本頁) -/0 48601 A7 B7 五、發明説明(8 ) 34 ……穩定電路 36 ……控制電路 38 ......輸出電路 40 ...... LED顯示器 42 ...... 天線 44 ...... 放大電路 46 ……檢波電路 60 ...... 行動電話 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作杜印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)448 6 01 47 A7 B7 V. Description of the invention (1) [Detailed description of the invention] [Field of the invention] The present invention relates to a mobile phone charger that can charge a battery of a mobile phone using a dry battery as a power source. [Technical Background of the Invention] Conventionally, there is a dry battery charger capable of charging the battery of a mobile phone using a dry battery as a power source. The conventional dry battery charger is, for example, connecting 3 or 4 No. 4 alkaline batteries in series so that the voltage becomes 4.5V or 6V, and directly connecting this power source to a mobile phone with a charging voltage of 4.5V or 6V for the action The phone's battery is charging. [Problems to be Solved by the Invention] The conventional dry battery charger is a mobile phone battery that is charged at a charging voltage of 4.5V or 6V regardless of the charging state of the mobile phone battery, even if the battery of the mobile phone is charged. It also continues to charge after being fully charged, so there is a concern of overcharging, and therefore there is a danger of damage to the battery of the mobile phone. In addition, the conventional dry battery charger is used when, for example, the battery power of the mobile phone is exhausted when going out. Therefore, the mobile phone is carried with the dry battery charger. However, the battery power of the mobile phone is It is rare to run out, so as long as the battery power of the mobile phone will not run out, there will most likely be a problem of forgetting to carry a dry battery charger. The present invention has been made in view of the above problems, and an object thereof is to provide a charger for a mobile phone, which can prevent damage to the battery of the mobile phone due to overcharging. Usefulness. [Means to solve the problem] The paper size applies the Chinese National Standard (CNS) A4 specifications < 210X29? Mm < Please read the notes on the back before filling this page) Umbrella Intellectual Property Bureau Printed by employee consumer cooperatives Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by employee consumer cooperatives 448601 A7 _______B7 V. Description of the invention (2) The invention described in the first item of the patent application park is for boosting the output voltage of the rabbit DC voltage increases the charging of mobile phones' ''-____________________-., ----------------------m 'and' The charging signal of the phone's charging microphone can be changed to repress the DC voltage, and the mobile phone is fully charged to avoid outputting the aforementioned boosted DC power. In this way, the step-up DC voltage can be changed according to a signal indicating the charging state from the mobile phone, and the above-mentioned step-up DC voltage can be stopped by the mobile phone being fully charged. Therefore, the battery of the mobile phone can be prevented from being overcharged and thus Prevents damage to mobile phones caused by overcharging. The invention described in item 2 of the scope of patent application is an arrival signal reporting device for receiving an arrival signal and receiving a radio signal from the mobile phone to report the arrival signal. In this way, it can receive the radio waves of the arrival signal from the mobile phone and display the arrival signal report, so it can improve its usefulness and reduce the possibility of forgetting to carry it. The invention described in item 3 of the scope of patent application has a circuit body portion capable of supporting the circuit including the booster device and the control device, and a cover portion accommodating the dry battery can rotate freely with each other, so that the circuit body portion can be rotated when not charged. Folded and stored in the cover. In this way, when the circuit body is not charged, the circuit body can be folded and received in the cover, so that it can be miniaturized and the belt can be stabilized. [Implementation Mode of the Invention] Sections 1 (A) and (B) are front and side views showing the unfolded state of the _ embodiment of the mobile phone charger of the present invention, and the second (a), (β Figure) is a front view side view of the first folded day state, and Figures 3 (A) and (β) show the front view and side view of the second folded state. This paper size applies the Chinese national standard ((: 1 ^) six 4 specifications (2 [0 乂 297mm) '--- -5-H- ϋ---n I-^ 1 — _ _ I a— τ ___ n-. Good (please read the notes on the back before filling in this page). 448601 Employee Cooperative Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, A7 B7 V. Description of Invention (3) Section 1 (A) '(B > Figure In the mobile phone charger 10, the circuit body portion 12 'includes an upper cover portion 14 and a lower cover portion 16. The circuit constituting the charger is arranged inside the circuit body portion 12, and a button for supplying power to the circuit is housed at the same time. The battery 18 is provided with a connector 20 for connecting to an input / output terminal of a mobile phone at an end portion 12a on one side of the circuit body portion 12, and an end portion 12b on the other side of the circuit body portion 12 is It is rotatably supported by the end portion i4a on one side of the upper cover portion 14. The upper cover portion 14 is formed with an accommodating portion 22 ′ for storing two No. 4 dry batteries 23 when charging, as shown in FIG. 1 (B). The storage section 22 contains two No. 4 dry batteries. The positive and negative electrodes of the two No. 4 dry batteries are connected in series by contacting terminals not shown in the figure. The other end portion 14b of the upper cover portion 14 connected to the circuit of the circuit body portion 12 is rotatably supported by the end portion 16a on one side of the lower cover portion 16. When the No. 4 dry battery is stored in the storage portion 22, it is charged. At the time, 'the lower cover portion 16 is rotated and the locking portion 16c of the end portion 16b on one side of the lower cover portion 16 is engaged with one end portion 14a of the upper cover portion 14' by this, the storage in the storage portion 22 can be restricted Detachment of the two No. 4 dry batteries 23. When the No. 4 dry batteries 23 are detached from the accommodating portion 22, the circuit main body portion 12 is rotated as shown in Figs. Inner 14 ′, as shown in 3 (A) and (B) (2), the lower cover portion 16 is rotated to be folded and stored on the upper cover portion 14 side, and the locking portion 16c is engaged with the end portion 14a on one side of the upper cover portion 14. 'The upper cover portion 14 and the lower cover portion can hold the storage circuit main body portion 12. This can achieve the purpose of miniaturization when carrying and holding. The fourth kitchen is an embodiment of the mobile phone charger of the present invention "Block diagram of the same" in the picture 'The dry battery 30 series can be stored in the storage unit 22 and connected in series to the paper size universal t country Standard (CNS > A4 specifications (210 > < 297 public directors) I --------- # ------ J3T ------- ^ (Please read the precautions on the back first (Fill in this page again) -6-448601 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the Invention (4) Connected to the No. 4 dry cell and supply 3V DC to the booster circuit 32. Booster circuit The 32 series DC / DC converter supplies the control signal indicating the output voltage from the control circuit 36 formed by the microcomputer. It is boosted and supplied to the hidden circuit until it is boosted from the dry battery 30 to the 3V DC voltage boosted DC voltage. 34 "Also" supplies the switching signal for boosting to the control circuit 36 constituted by the microcomputer. The implicit circuit 34 implicitly boosts the boosted DC voltage supplied from the booster circuit to the output circuit 38. The output circuit 38 switches whether to output the boosted DC voltage in accordance with the output control signal supplied from the control circuit 36. When charging, the input and output terminals of the mobile phone 60 are connected to the connector 20 by fitting, and the 5V DC voltage output from the output circuit 38 is supplied to the mobile phone through the connector 20, and the battery of the mobile phone 60 is charged. Also, a battery recognition signal indicating whether the battery of the mobile phone 60 is being charged is input from the mobile phone through the connector 20, and a battery status signal indicating whether the battery is fully charged is supplied to the control circuit 36. The control circuit 36 supplies the control signal to the booster circuit 32 in response to the battery recognition signal and the battery status signal, and instructs the boosted DC voltage to confirm the boosted DC voltage from the duty ratio of the switch signal. The output control signal is supplied to the output circuit 38 to control the boosted DC voltage, that is, to control the output of the charging voltage. At the same time, the charging status is displayed on the LED display. The fifth line is a flowchart showing an embodiment of the charging control process performed by the control circuit. In the figure, step S10 is to set the initial value boost DC voltage (fixed, for example, 4V), and step S12 is to increase the boost DC voltage with the boost circuit 32 indicating 1 * and switch the output circuit 38 to the ON state to supply the boost. Pressing the DC voltage to the mobile phone 60 causes the red LED of the LED display 40 to display brightly and darkly. In step 14, it is determined from the battery recognition signal of the mobile phone 60 that the battery is suitable for the paper. Use China National Standard (CNS) A4 (210X297 mm) -7---------- JUT-- ---- ΐτ ------ 0., (Please read the notes on the back before filling out this page)-448 6 0 1 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (5 ) Whether it is charging or not, if it is not charging, it is deemed that charging cannot be performed because the boosted DC voltage is low, and the process proceeds to step 16, and only the boosted DC voltage is increased by a certain value (for example, 0.5V). Thereafter, it is determined in step 18 whether the boosted DC voltage exceeds the upper limit value VMAX (for example, 6V), and if it does not exceed step 12, it proceeds to step 12. Once the step-up DC voltage exceeds the upper limit value VMAX in step 18, even if the step-up DC voltage exceeds the upper limit value VMAX, it cannot be charged and is regarded as abnormal. 'Go to step 20 to switch the output circuit 38 to the OFF state and stop the LED Display on the display (end report) and end processing. In addition, if it is determined from the battery recognition signal of the mobile phone 60 in step 14 that the battery is being charged ', then in step 22, the green LED (charging report) is lit on the LED display 40. Thereafter, it is determined in step 24 that the battery status signal of the mobile phone 60 indicates whether the battery is fully charged or not. When the battery is fully charged, the process proceeds to step 26 to switch the output circuit 38 to the OFF state and stop the display of the LED display 40. (End report) and end this process. As described above, the boosted DC voltage is made variable in response to a signal indicating the charging state of the mobile phone, and the output of the boosted DC voltage is stopped when the mobile phone is fully charged. Therefore, the mobile phone's battery can be prevented from being overcharged. Prevent damage to the cell phone battery caused by overcharging. Returning to FIG. 4 and explaining again, the high-frequency signal of the mobile phone band received by the antenna 42 is amplified by the amplifier circuit 44 and then supplied to the detection circuit 46. Here, the signal of the frequency of the mobile phone is detected. When the detection circuit 46 outputs a detection output above a certain level, a signal having a high level is supplied to the control circuit 36, for example. On the other hand, when the control circuit receives the horizontal signal from the detection circuit 46, the LED display 40 blinks the green LED and receives a signal report. Once the mobile phone base station makes a received call to the mobile phone 60, the paper size of this paper applies the Chinese National Standard (CNS) Hazaki U10X297 mm D. I -------- M ------ Order- ----- Line: (Please read the notes on the back before filling this page). 448 6 01 A7 ____B7 V. Description of Invention (6) When the signal is signaled, 'This mobile phone will answer the base station immediately. At this time, the mobile phone charger 10 of the present invention, which is located near the mobile phone 60, detects the transmission of the aforementioned response and displays the aforementioned received signal display. The button-type battery 18 shown in FIG. 1 supplies power to the control circuit 36, the LED display 40, the amplifier circuit 44, and the detection circuit 46, respectively. In this way, the received signal from the mobile phone is received in response to the radio wave and arrives at the signal report, which can improve the usefulness and reduce the trouble of forgetting to carry it. Furthermore, the connector 20 uses a 16-pin connector, for example, and can charge most mobile phones used in the country. For example, when a mobile phone of other specifications made in a foreign country is not suitable for the aforementioned 16-pin connector 20 ', the converter shown in Fig. 6 may be used. In FIG. 6, the socket 50 is suitable for the connector 20, and each terminal in the socket 20 is fitted and connected to the connector 20. The terminals 50 in the socket 54 for mobile phones of other specifications are connected to each other through the wires 52. By connecting this socket 54 to a mobile phone of other specifications, the battery can be charged. In addition, the boost circuit 32, the stabilization circuit 34, and the output circuit 38 correspond to the boost device in the scope of patent application, the control circuit 36 corresponds to the control device, and the antenna 42, the detection circuit 46, and the LED display 40 correspond to the arrival signal reporting device. Efficacy of the Invention] As described above, the invention described in the first item of the patent application scope is to change the boosted DC voltage in response to a signal indicating the state of charge of the mobile phone. The output of the boosted DC is stopped when the mobile phone is fully charged. Voltage, it can prevent the mobile phone ’s battery from being overcharged, and thus prevent damage to the mobile phone ’s battery due to overcharging. Β, the invention described in the second patent application is to receive the response signal from the mobile phone And the arrival signal report, so I can mention (please read the precautions on the back before filling this page)-Printed on a paper printed by the Intellectual Property Bureau Employees Consumer Cooperatives of the Ministry of Economic Affairs of the People's Republic of China, the paper applies Chinese national standards (〇 叫 八 4 害 (21 (Like 297 mm) ~ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, A7 B7 j, Invention Description (7) Low hassle of forgetting to carry it "Furthermore, the invention described in item 3 of the scope of patent application has the effect that the circuit body can be folded and stored in the cover when it is not charged, so it can be miniaturized and easy to carry. Brief description of the drawings] Fig. 1 is a front view and a side view of a deployed state of an embodiment of the present invention. Fig. 2 is a front view and a side view of a first folded state of the charger for a mobile phone of the present invention. Fig. 3 is a front view and a side view of a second folded state of the charger for a mobile phone according to the present invention. Fig. 4 is a block diagram β of an embodiment of the charger for a mobile phone according to the present invention. A flowchart of one embodiment of the charging control process performed by the circuit 36. The sixth line is a front view of a converter used in the charger for a mobile phone of the present invention. [Comparison of the main symbols] 10 ... Action Charger for telephone 12 ... Circuit body 14 ... Upper cover 16 ... Lower cover 18 ... Button-type battery 20 ... Connector 22 ... .. Storage section 23 …… No. 4 dry battery 32 …… Step-up circuit without paper And GM China National Standards (CNS) Α4 specifications (210X 297 mm) --------- M ------ IT ------, ^ ... (Please read the first Please fill in this page again for attention)-/ 0 48601 A7 B7 V. Explanation of the invention (8) 34 ...... Stabilizing circuit 36 ...... Control circuit 38 ...... Output circuit 40 ...... LED display 42. ..... Antenna 44 ...... Amplification circuit 46 ...... Detector circuit 60 ...... Mobile phone (please read the precautions on the back before filling this page) Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Cooperation Du Paper's paper size applies to China National Standard (CNS) A4 (210X297 mm)

IIII

Claims (1)

448601 A8 B8 S_^_ 六、申請專利範圍 1. 一種行動電話用充電器,包含有: 昇壓裝置,係用以利用產生昇高乾電池輸出電壓之昇 壓直流電壓而使行動電話充電:及, 控制裝置,係用以因應指示來自行動電話之充電狀態 的信號而能變化昇壓直流電壓,並藉著行動電話充滿電而 停止輸出前述昇壓直流電壓。 2. 如申請專利範圍第1項之行動電話用充電器,其特徵更在 於:具有接收行動電話所發出之到達應答的電波而進行到 達信號報告之到達信號報告裝置。 3. 如申請專利範圍第1項之行動電話用充電器,其特徵更在 於:具有能支持包含前述昇壓裝置及控制裝置之電路本體 部,及收納前述乾電池之蓋部而呈相互自由地轉動,於不 充電時能將前述電路本體部折疊並收納於前述蓋部。 ---------------败、 -------訂·-------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -12-448601 A8 B8 S _ ^ _ 6. Scope of patent application 1. A charger for mobile phones, comprising: a booster device for charging a mobile phone with a boosted DC voltage that generates a boosted dry cell output voltage: and, The control device is configured to change the boosted DC voltage in response to a signal indicating the charging state from the mobile phone, and stop outputting the aforementioned boosted DC voltage when the mobile phone is fully charged. 2. If the charger for a mobile phone according to item 1 of the patent application is characterized by an arrival signal reporting device for receiving an arrival signal radio wave from the mobile phone and reporting the arrival signal. 3. For example, the charger for mobile phones according to item 1 of the scope of patent application is further characterized in that it has a circuit body portion capable of supporting the aforementioned voltage boosting device and control device, and a cover portion which houses the aforementioned dry battery to rotate freely with each other When not charging, the circuit body portion can be folded and stored in the cover portion. --------------- Fail, ------- Order · -------- (Please read the precautions on the back before filling this page) Ministry of Economy Wisdom The paper size printed by the employee's consumer cooperative of the Property Bureau applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -12-
TW88121804A 1999-12-13 1999-12-13 Solar energy charging method and device for mobile phone battery TW448600B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135838B2 (en) 2002-07-03 2006-11-14 Benq Corporation Power-on device and method for controllably powering a circuit system with an adaptor or with a battery
TWI415364B (en) * 2008-05-23 2013-11-11 Chi Mei Comm Systems Inc System and method for supply electric current through a mobile phone
TWI467274B (en) * 2009-12-04 2015-01-01 Qisda Corp A display with solar cell and a charging method for the display
CN106027714A (en) * 2016-07-01 2016-10-12 王鼎兴 Solar energy mobile phone charging dock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135838B2 (en) 2002-07-03 2006-11-14 Benq Corporation Power-on device and method for controllably powering a circuit system with an adaptor or with a battery
TWI415364B (en) * 2008-05-23 2013-11-11 Chi Mei Comm Systems Inc System and method for supply electric current through a mobile phone
TWI467274B (en) * 2009-12-04 2015-01-01 Qisda Corp A display with solar cell and a charging method for the display
CN106027714A (en) * 2016-07-01 2016-10-12 王鼎兴 Solar energy mobile phone charging dock

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