1302776 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種旅行充電器，尤指一種除可作為變壓 整流之純旅充功能外，更可作為純二次電池充電器或成為不 斷電充電器，且可結合-次電池作為緊急電源供應器使用之 多合一功能結構。 【先前技術】 按，一般之3C電子產品，例如··手機、Mp3、pDA及數位 相機……等，皆會隨產品配備一個如第一圖所示之旅行充電 裔（100)，簡稱為「旅充」，其主要係包括有一變壓器本體 及一插接在插座之電源插頭（11)，諸如兩片金屬插刃，以便 插入插座（圖未示）取得交流或直流電源，並經該變壓器本體 (10) 内之電源轉換裝置變壓及整流後，由直流電源輸出端 (17)及充電連接線（171)輸出，俾提供電子產品（3c)所需直流 電源，一般而言，該直流電源以4·5〜9ν電壓為較普遍。 惟查，该旅行充電器（1〇〇)必須在室内有市電交流插座 或直流插座才能取得電源使用，否則在室外形同廢物，反而 成為一種累贅。例如3G手機正在接收視訊，内部電源快耗 竭時，如無法緊急提供電源，則形成斷訊或資料漏失，都令人 非常困擾，有時甚至造成極大損失。 再查，4揭習用旅行充電器（100)，其出廠時之電源插頭 (11) 已、、二固又，例如為兩片金屬插刃之型態，但出國時各國 之插座不盡相同，如果沒有攜帶插頭轉接器，則根本不能使 用，何況每一個旅行充電器（100)之充電接頭（172)於出廠時1302776 IX. Description of the invention: [Technical field of the invention] The present invention relates to a travel charger, and more particularly to a pure secondary battery charger or a constant secondary battery charger function, which can be used as a transformer rectifier function. An electric charger, and can be combined with a secondary battery as an all-in-one functional structure for an emergency power supply. [Prior Art] Press, the general 3C electronic products, such as · mobile phones, Mp3, pDA and digital cameras, etc., will be equipped with a travel charge (100) as shown in the first picture, referred to as " Travel Charger mainly includes a transformer body and a power plug (11) plugged into the socket, such as two metal cutting edges, for inserting into a socket (not shown) for AC or DC power, and passing through the transformer body (10) After the power conversion device is transformed and rectified, it is output from the DC power output (17) and the charging cable (171) to provide the DC power required for the electronic product (3c). Generally, the DC power supply The voltage of 4·5~9ν is more common. However, the travel charger (1〇〇) must have a mains AC outlet or a DC outlet in the room to obtain power supply. Otherwise, it will become a burden when it is similar to waste. For example, when a 3G mobile phone is receiving video and the internal power supply is exhausted, if the power supply cannot be urgently provided, a disconnection or data loss is caused, which is very troublesome and sometimes causes great loss. Re-examine, 4 uncovering the travel charger (100), the power plug (11) at the time of delivery has been, and the two solids, for example, the shape of two metal cutting blades, but the outlets of different countries are different when going abroad. If the plug adapter is not carried, it cannot be used at all, not to mention the charging connector (172) of each travel charger (100) at the factory.
1302776 皆已針對特定電子產品設計完成，因此出門在外，不是隨便 借用一個充電器即可使用；是以，也造成不小困擾。 針對上揭旅行充電器所遇到之問題點，提出解決方法， 為本發明之主要課題。 ' ’ 【發明内容】 时緣是，本發明之主要目的，係在提供—種多功能旅行充 電器’其除了保有原本變壓整流之純旅充功能外，其變壓器 本體上更設有電池容置槽，可作為一顆以上之純二:欠電池： 電器使用。 本發明之再-目的，則在於該多功能充電器之電池容置 槽可置放二次電池，使其於市電中斷時，形成—不斷電充電 器，繼續對電子產品充電。 本發明之又-目的，乃在於該電池容置槽可隨時放入驗 性電池等-次電池，成為緊急電源供應器，可於出門在外時， 具有隨時補充電源之功效，非常方便與實用。 為達上述目的，本發明所採用之技術手段包含： -變壓器本體，其上具備一電源插頭其内設有一交換 式電源轉換裝置’心將電源插頭所取得之電源，經變壓整 流後，由該直流電源輸出端提供電子產品所需dc電源；其特 徵在於： 該變壓器本體上進一步設有一電 可分離一次/二次電池置入導通，· 该電池容置槽更包括於該變壓器 制電路及一直流升壓控制電路；其中， 池容置槽，可供特定之 本體内設有一充電控 該充電控制電路係電 1302776 性連接於該交換式電源轉換裝置與該直流電源輸出端之間; 該電池容置槽係電性連接於該充電控制電路，用以取得 充電電源，進而對其槽内之二次電池充電，·以及 一直流升壓控制電路則電性連接於該電池容置槽及該 直流電源輸出端之間，用以將一次/二次電池所輸出之DC直 流電壓升壓後，再由該直流電源輸出端提供電子產品使用。 依據前揭特徵，該電池容置槽可依需求呈開放狀或設有 蓋體，亦包括設有軸向抽取式槽體。 進一步，該直流電源輸出端包括設有充電連接線，亦包 括直接在變壓器本體設成USB輸出埠之型態。 藉由上揭特徵，本發明並不會增加習用旅充體積，進而 可達純旅充、純二次電池充電器、不斷電充電器，及緊急電 源供應器四合一功能於一體之功效增進。 【實施方式】 首先，請參閱第二圖〜第四圖所示，本發明較佳實施例， 係在習用之變壓器本體（10)上設有一容置槽（14)及設於槽 内之導電端子（142)，用以供可分離之電池（2〇)置入導通，第 二圖所揭示之立體圖，係顯示一開放式之電池容置槽（i 4)可 供兩顆電池（20)充電，但不限定於此，亦即該電池容置槽（14) 亦可設成僅供一顆電池（20)容置之型態。且該電池（2〇)包括 可充電之二次電池（20b)及不可充電之_次電池（2〇a)。 第三圖係本發明之電路方塊圖，第四圖係第二圖之變壓 器本體（10)内部結構示意圖，由圖中顯示，該變壓器本體（1〇) 具備一電源插頭（11)，其内設有一交換式電源轉換裝置（12)， 1302776 壓控制電路（16)間之切換電路（15)，係如第四圖（〇所示，經 自動或手動調整為導通（ON)狀態，使得電池容置槽（14)内之 二次電池（20b)開始放電，由於該電池容置槽（14)與該充電 控制電路（13)之間設有一單向導通之電子元件（di)例如··二 極體，使得不斷電供電迴路（C)流經該直流升壓控制電路 (16)，然因二顆AA或AAA之鎳氫電池，其輸出電壓為3 vq. 5 X2)，乃不足一般3C電子產品所需之4·5〜9ν Dc電壓；故， 本發明進一步在該電池容置槽（14)與直流電源輸出端（17) 之間，設有一直流升壓控制電路（16)，藉以將二次電池（2〇b) 放電時之低電壓大電流，急速升壓至4.5〜9V電壓，俾供正在 充電中之電子產品可繼續充電；是故，本發明亦可作為不斷 電充電器使用。 進一步，如果本發明攜帶外出，一時間找不到插座可以 取知電源時，則該電池容置槽（14)内可放入一超商即可購得 之鹼性電池，即一次電池（2〇a)，如第四圖（D)所示，該一次電 池（20a)如為二顆僅有3V電壓，故亦須經直流升壓控制電路 (16)後，急速升壓至4·5〜9v電壓，進而由直流電源輸出端（17) 提供電子產品一緊急充電迴路（]〇)，故本發明結合一次電池 (20a)可馬上成為一緊急電源供應器，非常方便。 至於，前述之充電控制電路（13)及直流升壓電路（16)之 詳細電子電路圖，係屬習知電路設計，因非本案專利標的，容 不贅述。至於，·該充電控制電路幻較佳實施例係如第三圖 所示，包括有一定電壓/定電流之充電模組（131)及一充電單 兀（132)，藉由二者之連接，得以順利將交換式電源轉換裝置 (12)輸入之電源，以預定之電壓/電流對電池容置槽（14)進行 1302776 【圖式簡單說明】 第一圖係習用之旅行充電器示意圖。 第二圖係本發明較佳實施例之立體圖。 第三圖係本發明較佳實施例之電路方塊圖。 第四圖係本發明較佳實施例之内部結構示意圖。 第四圖（A)〜(D)係顯示本發明各種不同使用狀態之充 電迴路示意圖。 第五圖係本發明另一實施例之側視圖。 第六圖係本發明又一實施例之側視圖。 第七圖係本發明再一實施例之側視圖。 第八圖係本發明另一實施例之立體圖。 第九(A)、（B)圖係本發明附有鋰電池充電之實施例。 【主要元件符號說明】 (10) 變壓器本體 (11) 電源輸入端 (12) 交換式電源轉換裝置 (121) 輸入電路 (122) 變壓單元 (123) 整流電路 (13) 充電控制電路 (131) 定電壓/定電流之充電模組 (132) 充電單元 (14) 電池容置槽 (14a)抽取式槽體 -13 -1302776 has been designed for a specific electronic product, so it is not a casual use of a charger to use it; it is also a problem. In view of the problems encountered by the above-mentioned travel charger, the solution is proposed, which is the main subject of the present invention. The content of the present invention is that the main purpose of the present invention is to provide a multi-function travel charger, which has a battery capacity on the transformer body in addition to the pure travel charging function of the original transformer rectifier. Slotting, can be used as more than one pure two: under-battery: electrical appliances. A further object of the present invention is that the battery accommodating slot of the multi-function charger can be used to place a secondary battery, so that when the commercial power is interrupted, a continually charging the charger is formed to continue charging the electronic product. The purpose of the present invention is that the battery receiving slot can be placed at any time into an inspective battery or the like, and becomes an emergency power supply. When the door is out, the battery can be replenished at any time, which is very convenient and practical. In order to achieve the above object, the technical means adopted by the present invention include: - a transformer body having a power plug having a switching power conversion device therein, a power source obtained by the power plug, after being transformed and rectified by the transformer The DC power output terminal provides a dc power supply required for the electronic product; the battery body is further provided with an electrically separable primary/secondary battery to be turned on, and the battery receiving slot is further included in the transformer circuit and a DC boost control circuit; wherein, the pool is provided with a slot for providing a charging control in the specific body; the charging control circuit is electrically connected to the switching power conversion device and the DC power output; The battery receiving slot is electrically connected to the charging control circuit for obtaining a charging power source, thereby charging the secondary battery in the slot, and the DC boost control circuit is electrically connected to the battery receiving slot and The DC power output terminal is used to boost the DC DC voltage outputted by the primary/secondary battery, and then the DC power output terminal provides power. Subproduct use. According to the foregoing feature, the battery receiving groove can be open or provided with a cover body as required, and includes an axially-removed groove body. Further, the DC power output end comprises a charging connection line, and the type of the USB main output directly connected to the transformer body. By virtue of the above-mentioned features, the invention does not increase the volume of the conventional travel charger, and thus can achieve the enhanced function of the pure travel charger, the pure secondary battery charger, the uninterruptible power charger, and the emergency power supply four-in-one function. . [Embodiment] First, referring to the second to fourth embodiments, in a preferred embodiment of the present invention, a conventional capacitor (10) is provided with a receiving groove (14) and a conductive layer disposed in the groove. The terminal (142) is used for the detachable battery (2 〇) to be turned on. The perspective view disclosed in the second figure shows an open battery accommodating slot (i 4) for two batteries (20) Charging, but not limited to, that is, the battery receiving slot (14) can also be set to accommodate only one battery (20). And the battery (2〇) includes a rechargeable secondary battery (20b) and a non-rechargeable secondary battery (2〇a). The third diagram is a circuit block diagram of the present invention, and the fourth diagram is a schematic diagram of the internal structure of the transformer body (10) of the second diagram. As shown in the figure, the transformer body (1〇) is provided with a power plug (11) therein. There is a switching power conversion device (12), a switching circuit (15) between the 1302776 voltage control circuit (16), as shown in the fourth figure (〇, automatically or manually adjusted to the ON state, so that the battery The secondary battery (20b) in the accommodating groove (14) starts to discharge, and a unidirectional electronic component (di) is provided between the battery accommodating groove (14) and the charging control circuit (13). The diode makes the uninterruptible power supply circuit (C) flow through the DC boost control circuit (16), but because of two AA or AAA nickel-hydrogen batteries, the output voltage is 3 vq. 5 X2), which is insufficient The 4·5~9ν Dc voltage required for a general 3C electronic product; therefore, the present invention further provides a DC boost control circuit (16) between the battery receiving slot (14) and the DC power output end (17). , by the low voltage and large current when discharging the secondary battery (2〇b), rapidly boosting to 4.5~9V Pressure, to serve for charging of the rechargeable electronic products continue; Therefore in the present invention may also be used as an uninterruptible power charger. Further, if the present invention is carried out, if the power is not found for a time, the power can be read, and the battery receiving slot (14) can be filled with an alkaline battery that can be purchased by the supermarket, that is, the primary battery (2) 〇a), as shown in the fourth figure (D), if the primary battery (20a) has only 3V voltage, it must also be boosted to 4. 5 after the DC boost control circuit (16). The voltage of ~9v, and then the emergency output circuit (]〇) of the electronic product is provided by the DC power output (17), so the invention can be an emergency power supply immediately with the primary battery (20a), which is very convenient. As for the detailed electronic circuit diagrams of the charging control circuit (13) and the DC boosting circuit (16), the conventional circuit design is a conventional circuit design, and is not described in the patent. As for the preferred embodiment of the charging control circuit, as shown in the third figure, the charging module (131) having a certain voltage/constant current and a charging unit (132) are connected by the two. The power input to the switching power conversion device (12) can be smoothly performed, and the battery receiving slot (14) is subjected to 1302776 with a predetermined voltage/current. [Simplified Schematic] The first figure is a schematic diagram of a conventional travel charger. The second drawing is a perspective view of a preferred embodiment of the invention. The third figure is a block diagram of a preferred embodiment of the present invention. The fourth drawing is a schematic diagram of the internal structure of a preferred embodiment of the present invention. The fourth diagrams (A) to (D) show schematic diagrams of charging circuits of various different states of use of the present invention. The fifth drawing is a side view of another embodiment of the present invention. The sixth drawing is a side view of still another embodiment of the present invention. The seventh drawing is a side view of still another embodiment of the present invention. The eighth figure is a perspective view of another embodiment of the present invention. The ninth (A) and (B) drawings of the present invention are accompanied by an embodiment of charging a lithium battery. [Description of main component symbols] (10) Transformer body (11) Power input terminal (12) Switching power supply converter (121) Input circuit (122) Transformer unit (123) Rectifier circuit (13) Charge control circuit (131) Constant voltage / constant current charging module (132) Charging unit (14) Battery receiving slot (14a) removable slot body -13