200427179 五、發明說明（1) 【發明所屬之技術領域】 本發明係為一種行動電話電池充電裝置，尤指一種可 令二行動電話直接進行電力傳輸之充電裝置。 【先前技術】 隨著行動電話的使用率日益普及，現今台灣不只具經濟能 力的上班族大量的使用行動電話，即便是學生也早已進入 人手一機的時代。然而隨著對手機的依賴日益加深，人們 對手機功能的要求也是愈來愈高。 其中，最令人們關心的問題之一，便是手機的充電問 題。目前’手機的充電器無論是所謂的座充式或旅充式， 皆是將手機連接至一轉接器（A d a p t 〇 r )後，再藉由轉接器 之插頭插入電源插座，以進行充電。但是，由於現代人行 動電話的通話量愈來愈大，而現有行動電話電池的蓄電量 又不如理想，時常便發生行動電話通話到一半便沒電，卻 又一時找不到電源插座進行充電的窘境，不啻降低行動電 話便利性之本意。 【發明内容】 爰是，本發明之主要目的在於解決上述的缺失，避免 缺失的存在，本發明於行動電話内建一充電裝置，俾藉由 一傳輸線連接二行動電話後，二行動電話可直接進行電力 傳輸。 為達上述之目的，本發明之行動電話電池充電裝置， 該充電裝置主要係由一控制單元單元及一保護單元所組 成，俾藉由控制單元調整控制二行動電話間之電力傳輸量200427179 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a mobile phone battery charging device, especially a charging device that enables two mobile phones to directly transmit power. [Previous Technology] With the increasing popularity of mobile phones, not only are Taiwan's economically capable office workers using mobile phones in large numbers, even students have already entered the age of one mobile phone. However, with the increasing reliance on mobile phones, people's requirements for mobile phone functions have become higher and higher. Among them, one of the most interesting issues is the charging of mobile phones. At present, whether the charger of a mobile phone is a so-called docking charger or a travel charger, the mobile phone is connected to an adapter (A dapt 〇r), and then plugged into the power outlet through the adapter plug to carry out Charging. However, due to the increasing call volume of modern mobile phones, and the battery capacity of the existing mobile phones is not as ideal, it often happens that the mobile phone is not charged when it is halfway through the call, but it can not find the power socket for charging. The dilemma is the original intention of reducing the convenience of mobile phones. [Summary of the Invention] That is, the main purpose of the present invention is to solve the above-mentioned deficiencies and avoid the existence of the deficiencies. The present invention has a built-in charging device in a mobile phone. For power transmission. In order to achieve the above object, the mobile phone battery charging device of the present invention is mainly composed of a control unit unit and a protection unit, and the power transmission amount between the two mobile phones is adjusted and controlled by the control unit.
200427179 五、發明說明（2) 及電力傳輸時間，同時藉由保護單元利用熱感應技術，以 防止行動電話電池因過度充電而損壞電池内部結構，造成 電池蕊變形、漏液甚至爆炸等。 為使對本發明的目的、構造特徵及其功能有進一步的 了解，茲配合圖示詳細說明如下： 【實施方式】 _ 請參閱「第1圖」所示，係本發明之結構示意圖，如 圖所示：本發明之行動電話電池充電裝置，係於行動電話 1内建有一連接至行動電話電池1 1之充電裝置1 2 ，該 充電裝置1 2連接有一輸電槽1 3 ，俾藉由一傳輸線3插 入該輸電槽1 3後，並連接至另一行動電話2 ，以進行該 二行動電話1 、2間之電力傳輸。 上述之充電裝置1 2 ，係由一控制單元1 4及一保護 單元1 5所組成；該控制單元1 4係用以控制電池1 1電 力之輸入或輸出量；該保護單元1 5則係用以防止行動電 話1之電池1 1因輸入過高電壓，而破壞電池1 1内部結 構，如導致電池1 1電池蕊變形、漏液甚至爆炸等。 該電池1 1可為鎳鎘電池、鎳氫電池、鋰電池或任意 種二次性電池（即蓄電池），惟以鋰電池作為較佳實施例， 因鋰電池具有放電電壓穩定、工作溫度範圍寬、自放電率 低、儲存壽命長及無記憶效應及無公害等優點。 該輸電槽1 3 ，係設置於行動電話1之本體上，俾用 以連接外部之傳輸線3。 是故，本發明之行動電話電池充電裝置，其工作原理200427179 V. Description of the invention (2) and power transmission time. At the same time, the protection unit uses thermal induction technology to prevent the mobile phone battery from overcharging and damaging the internal structure of the battery, causing battery core deformation, leakage and even explosion. In order to further understand the purpose, structural features and functions of the present invention, detailed descriptions are given in conjunction with the drawings as follows: [Embodiment] _ Please refer to "Figure 1", which is a schematic diagram of the structure of the present invention, as shown in the figure. Note: The mobile phone battery charging device of the present invention is built in the mobile phone 1 with a charging device 1 2 connected to the mobile phone battery 11, and the charging device 12 is connected with a power transmission slot 1 3 through a transmission line 3 After being inserted into the power transmission slot 1 3, it is connected to another mobile phone 2 to perform power transmission between the two mobile phones 1 and 2. The above-mentioned charging device 12 is composed of a control unit 14 and a protection unit 15; the control unit 14 is used to control the input or output of the power of the battery 11 1; the protection unit 15 is used In order to prevent the battery 11 of the mobile phone 1 from inputting excessively high voltage, the internal structure of the battery 11 is damaged, such as causing deformation, leakage or even explosion of the battery core of the battery 11. The battery 11 may be a nickel-cadmium battery, a nickel-metal hydride battery, a lithium battery, or any kind of secondary battery (ie, a secondary battery), but a lithium battery is used as a preferred embodiment. Because the lithium battery has a stable discharge voltage and a wide operating temperature range , Low self-discharge rate, long storage life, no memory effect and no pollution. The power transmission slot 1 3 is provided on the body of the mobile phone 1 and is used to connect the external transmission line 3. Therefore, the mobile phone battery charging device of the present invention has a working principle
第5頁 200427179 五、發明說明（3) 係利用一傳輸線3分別插入二行動電話1、2之輸電槽 1 3 ，形成二行動電話1 、2之電氣連接後，藉由上述之 控制單元1 4調整控制二行動電話1 、2間之電力傳輸 量，同時藉由該保護單元1 5於電池1 1充電完全時，即 切斷電力傳輸^避免電池1 1因過度充電導致電池1 1内 部結構損壞而縮短電池1 1的使用壽命。 俾藉由上述之·控制單元1 4除可調整控制二行動電話 1 、2間之電力傳輸量外，亦可控制二行動電話1 、2間 之電力傳輸時間，即藉由調整電流量，以控制行動電話 1 、2之充電時間；例如，若使用者因急迫需迅速完成充 電手續時，可藉由大電流的電力傳輸，以縮短充電時間。 上述之保護單元1 5係為一熱敏電阻，即其保護電池 1 1不致因過度充電而導致電池1 1結構損壞之技術，係 藉由熱感應之方式，利用當電池1 1過度充電時會有反向 反應，若反向電壓過度上升，此反應會使電池1 1微微發 熱造成電池1 1化學性質起變化，進而破壞電池1 1結 構，此時，即藉由該保護單元1 5於電池1 1溫度達一定 之上限時，即自動切斷電力傳輸。 請參閱「第2圖」所示，係本發明之另一實施例示意 圖，如圖所示：本發明之充電裝置4亦可為一獨立之裝 置，並藉由一傳輸線5分別連接二行動電話6、7 ，以進 行電力傳輸。 上述之充電裝置4 ，係由一控制單元4 1及一保護單 元4 2所構成；該控制單元4 1係用以控制二行動電話間Page 5 200427179 V. Description of the invention (3) The use of a transmission line 3 is inserted into the power transmission slots 1 3 of the two mobile phones 1, 2 to form the electrical connection of the two mobile phones 1, 2 through the control unit 1 4 described above. Adjust and control the amount of power transmission between the two mobile phones 1, and at the same time use the protection unit 15 to cut off the power transmission when the battery 1 1 is fully charged ^ Avoid the battery 1 1 damage to the internal structure of the battery 1 1 due to overcharging And shorten the battery 1 1 life.上述 In addition to the control unit 14 above, in addition to adjusting and controlling the power transmission amount between the two mobile phones 1 and 2, the power transmission time between the two mobile phones 1 and 2 can also be controlled, that is, by adjusting the amount of current to Control the charging time of mobile phones 1 and 2; for example, if the user urgently needs to complete the charging procedure quickly, the high-current power transmission can be used to shorten the charging time. The above-mentioned protection unit 15 is a thermistor, that is, the technology that protects the battery 11 from structural damage caused by overcharging, using the thermal induction method, which will be used when the battery 11 is overcharged. There is a reverse reaction. If the reverse voltage is excessively increased, this reaction will cause the battery 1 1 to slightly generate heat and cause the battery 1 1 to change its chemical properties, thereby damaging the structure of the battery 11. At this time, the protection unit 15 will be applied to the battery. 1 1 When the temperature reaches a certain upper limit, the power transmission is automatically cut off. Please refer to "Figure 2", which is a schematic diagram of another embodiment of the present invention, as shown in the figure: The charging device 4 of the present invention may also be an independent device, and two mobile phones are connected through a transmission line 5 respectively. 6, 7 for power transmission. The above-mentioned charging device 4 is composed of a control unit 41 and a protection unit 42. The control unit 41 is used to control two mobile phone rooms.
第6頁 200427179 五.、發明說明（4) 之電力傳輸量及電力傳輸時間；該保護單元4 2則係用以 防止二行動電話6 、7之電池（圖中未示）因輸入過高電 壓，而破壞電池内部結構。 此外’本發明之充電裝置除可應用於行動電話外，亦 可應用於個人數位助理（PERSONAL DIGITAL ASSISTANCE， PDA)。 為對本發明之行動電話電池充電方式能有更近一步之 了解’特舉一 8 0 0 m A h容量之經電池作為實施例，該鐘電池 之終止充電電壓為4 · 2 V，其充電過程係先進行定電流充 電’即電池以80 OmA(充電率為1C)定電流充電，開始時電 池電壓以較大的斜率升壓，當電池電壓接近4 · 2 V時，再改 成4 · 2 V之定電壓充電，此時電流漸降，電壓變化不大，到 充笔電流降為1 / 1 〇 C (約8 0 m A )時，認為接近充滿，即可以 終止充電。 雖然本發明以前述之較佳實施例揭露如上，然其並非 用以限定本發明的實施範圍，任何熟習相像技藝者，在不 脫離本發明之精神和申請專利範園内所作的均等變化及修 皆為本發明專利範圍所涵蓋，因此本發明之專利保護 範圍需視本說明書所附之申請專剎範圍所界定者為準。Page 6 200427179 V. Description of the invention (4) The power transmission amount and power transmission time; the protection unit 4 2 is used to prevent the battery (not shown) of the two mobile phones 6 and 7 from being too high voltage. , And destroy the internal structure of the battery. In addition, the charging device of the present invention can be applied to not only mobile phones, but also personal digital assistants (PDAs). In order to have a further understanding of the charging method of the mobile phone battery of the present invention, the battery with a capacity of 8 0 0 m Ah is cited as an example. The termination charging voltage of the clock battery is 4 · 2 V, and its charging process is First charge at a constant current, that is, the battery is charged at a constant current of 80 OmA (the charge rate is 1C). At the beginning, the battery voltage is boosted with a larger slope. When the battery voltage is close to 4 · 2 V, it is changed to 4 · 2 Charge at a constant voltage of V, at this time the current gradually decreases, and the voltage does not change much. When the charging current drops to 1/10 ° C (about 80 m A), it is considered to be close to full, and the charging can be terminated. Although the present invention is disclosed above with the foregoing preferred embodiments, it is not intended to limit the scope of implementation of the present invention. Any person skilled in similar arts may make equivalent changes and modifications without departing from the spirit of the present invention and patent application park. It is covered by the patent scope of the present invention, so the patent protection scope of the present invention shall be determined by the scope of the patent application attached to this specification.
200427179 圖式簡單說明 第1圖，係本發明之結構示意圖。 第2圖，係本發明之另一實施例示意圖 【圖式符號說明】 行動電話 電池 充電裝置 輸電槽 控制單元 保護單元 傳輸線 1、2、6、7 11 1 2、4 13 1 4、4 1 1 5 、4 2200427179 Brief description of the drawings Figure 1 is a schematic diagram of the structure of the present invention. FIG. 2 is a schematic diagram of another embodiment of the present invention. [Illustration of the symbols] Mobile phone battery charging device Power transmission slot control unit protection unit protection unit transmission line 1, 2, 6, 7 11 1 2, 4 13 1 4, 4 1 1 5, 4 2