201023474 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種攜帶型電子裝置，尤其涉及一種可 自動充電之攜帶型電子裝置。 【先前技術】 隨著無線通訊技術、資訊處理技術之迅速發展，行動 電話、個人數位助理（personal digital assistant，PDA)等攜 帶型電子裝置競相 >勇現’進入到千家萬戶，使消費者可隨 ❹時隨地享受到高科技帶來之種種便利，使得該等攜帶型電 子裝置已成為現代人日常生活不可缺少之一部分。 該等攜帶型電子裝置於使用過程中，由於其自身電池 各S之限制’通常很谷易就將電池電量耗盡。當該等攜帶 型電子裝置電池電量用完時，必須藉由充電設備及交流電 源對其進行充電處理或藉由預先充滿電之備用電池進行 更換。當外出工作、旅行途中忘記帶充電器或進行戶外工 參作時忘記帶備用電池時，常會因所述攜帶型電子裝置缺電 而無法使用，帶來很大之不便。 【發明内容】 有鑒於此，有必要提供一種可自動充電之攜帶型電子 裝置。 一種攜帶型電子裝置，其包括一電路板及一與該電路 板連接以向其提供電源之電池；所述攜帶型電子裝置還包 括一電性連接至該電池之充電裝置，該充電裝置包括一發 電裝置’該發電裝置包括一發電體及一撞擊體；所述發電 6 201023474 體採用壓電材料製成，所述撞擊體活動地裝設於該發電裝 置内以撞擊該發電體，使發電體發生形變而產生電能，從 而對電池進行充電。 相較於習知技術’所述攜帶型電子裝置可使用壓電元 件將其平時使用過程中之運動產生之動能轉化為電能，從 而對自身進行自動充電，充電裝置可以作為電池等常規供 電裝置之有效輔助，大大增強了所述攜帶型電子裴置之使 用性能。 ❹【實施方式】 請參閱圖1，為本發明攜帶型電子裝置1〇〇之較佳實 施例之功能模組圖。所述攜帶型電子裝置1〇〇包括彼此電 連接之一電路板1〇、一電池3〇及一充電裝置5〇。 請一併參閱圖2’所述電路板1〇上設有正、負二電 源接入端12及一訊號觸發端15，該正、負二電源接入端 12用於與電池30電性連接，以獲取電源。所述訊號觸發 ❿端15與充電裝置50電性連接，用於回饋電路板1〇之工 作狀態並根據電路板1〇之具體情況決定是否向充電裝置 5〇發出觸發訊號。當電路板1〇檢測到電池30電量供應 充足時，該訊號觸發端15被設定為零電壓狀態，無觸發 訊號發出；當所述電路板1〇檢測到電池3〇供給電路板 1〇之電量不足或所述電池30之電量減少時，該訊號觸發 端15被設定為高電壓狀態，其向充電裝置5〇發出一觸發 訊號以驅動所述充電裝置50向電池30進行充電處理。 所述電池30對應於所述電路板10上之正、負二電源 7 201023474 接入端12設有正、負二雷搞μ 貝罨極33,該正、負二電極33分 別電性連接於電路板1〇上夕π 么 ^ 、 低上之正、負二電源接入端12上以 給電路板10提供電源。 所述充電裝置50電性連接於所述電池3〇及電路板 10之訊號觸發端15上，當接收到來自電路板1G之訊號 觸發端15之觸發訊號後即可對電池3〇進行充電。所述充 電裝置50包括依次串聯連接之一發電裝置51、一觸發裝 置57及一穩壓裝置59。該發電裝置51包括一發電體53 及一撞擊體55。所述發電體53採用壓電陶瓷等壓電材料 製成，其可於外力撞擊下發生形變，引起介質表面帶電， 從而將機械能轉化為電能。所述發電體53為一中空物 體，其内形成一封閉腔體狀之裝設空間531，並於該裝設 空間531内形成一撞擊面533，該發電體53上設有正、 負二電源輸出端535，以輸出產生之電能。 所述撞擊體55活動地裝設於該發電體53之裝設空間 ❹531内，於攜帶型電子裝置1〇〇因攜帶、移動等日常使用 時之動作而產生運動時，能夠與該發電體53之撞擊面531 發生碰撞’使該撞擊面531發生形變而產生電能。 所述觸發裝置57為一開關二極體，其陽極、陰極及 控制端分別對應地電性連接於發電裝置51、穩壓裝置57 及電路板10之訊號觸發端15上。為防止充電裝置5〇對 電池30之過充電，當電池30電能充足時，所述電路板 10上之訊號觸發端15被設置為零電壓狀態，無觸發訊號 發出’此時，該觸發裝置57處於斷開狀態，充電裝置5〇 8 201023474 不會對電池30進行充雷。者路、l 田所述電池30供給電路板1〇 之電量不足或所述電池30之電量減少時，該電路板⑺上 之訊號觸發端15被設置為高電壓狀態，其向充電裝置％ 之觸發裝置57發出一觸發訊號’使觸發裝置〜於導通 狀態，從而驅動所述充電裝置5G向電池3()進行充電處理。 傾恭：述穩壓裝置59為一穩壓二極體，其電性連接於該 觸發裝置57與電池3G之間，用於穩定充電裝置％向電201023474 IX. Description of the Invention: [Technical Field] The present invention relates to a portable electronic device, and more particularly to a portable electronic device that can be automatically charged. [Prior Art] With the rapid development of wireless communication technology and information processing technology, mobile electronic devices such as mobile phones and personal digital assistants (PDAs) are racing to enter the homes and consumers. The convenience of high technology can be enjoyed at any time and place, making these portable electronic devices an indispensable part of modern people's daily lives. During the use of these portable electronic devices, the battery is depleted due to the limitation of its own battery. When the portable electronic device runs out of battery power, it must be charged by the charging device and the AC power source or replaced by a pre-charged backup battery. When you forget to bring a spare battery when you go out to work, forget to bring a charger, or carry out outdoor work, you often lose the power of the portable electronic device, which is very inconvenient. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a portable electronic device that can be automatically charged. A portable electronic device includes a circuit board and a battery connected to the circuit board to provide power thereto; the portable electronic device further includes a charging device electrically connected to the battery, the charging device including a The power generating device includes a power generating body and an impact body; the power generating unit 6 201023474 is made of a piezoelectric material, and the impact body is movably mounted in the power generating device to strike the power generating body to cause the power generating body The deformation generates electricity to charge the battery. Compared with the prior art, the portable electronic device can use a piezoelectric element to convert the kinetic energy generated by the motion during its normal use into electric energy, thereby automatically charging itself, and the charging device can be used as a conventional power supply device such as a battery. The effective assistance greatly enhances the performance of the portable electronic device. [Embodiment] Please refer to FIG. 1 , which is a functional block diagram of a preferred embodiment of a portable electronic device 1 of the present invention. The portable electronic device 1 includes a circuit board 1 , a battery 3 , and a charging device 5 . Please refer to FIG. 2', the circuit board 1 is provided with positive and negative power supply terminals 12 and a signal trigger terminal 15, and the positive and negative power supply terminals 12 are electrically connected to the battery 30. To get power. The signal triggering terminal 15 is electrically connected to the charging device 50 for feeding back the working state of the circuit board 1 and determining whether to send a trigger signal to the charging device 5 according to the specific condition of the circuit board 1 . When the circuit board 1 〇 detects that the battery 30 has sufficient power supply, the signal trigger terminal 15 is set to a zero voltage state, and no trigger signal is issued; when the circuit board 1 detects the battery 3 〇 supply power to the circuit board 1 When the battery 30 is depleted or the battery 30 is reduced in power, the signal trigger terminal 15 is set to a high voltage state, and a trigger signal is sent to the charging device 5 to drive the charging device 50 to perform charging processing on the battery 30. The battery 30 corresponds to the positive and negative power sources 7 on the circuit board 10; 201023474. The access terminal 12 is provided with positive and negative two-pole 罨 罨 罨 罨 33, and the positive and negative two electrodes 33 are electrically connected to The circuit board 1 〇 π 、 、, low positive and negative power supply terminals 12 to provide power to the circuit board 10. The charging device 50 is electrically connected to the battery 3 and the signal triggering end 15 of the circuit board 10. When receiving the trigger signal from the signal triggering end 15 of the circuit board 1G, the battery 3 can be charged. The charging device 50 includes a power generating device 51, a triggering device 57 and a voltage stabilizing device 59 connected in series in series. The power generating device 51 includes a power generating body 53 and an impact body 55. The power generating body 53 is made of a piezoelectric material such as piezoelectric ceramic, which can be deformed under the impact of an external force, causing the surface of the medium to be charged, thereby converting mechanical energy into electrical energy. The power generating body 53 is a hollow object, and a closed cavity-shaped mounting space 531 is formed therein, and an impact surface 533 is formed in the mounting space 531. The power generating body 53 is provided with positive and negative power sources. Output 535 to output the generated electrical energy. The impactor 55 is movably mounted in the installation space ❹ 531 of the power generator 53 and can be moved to the power generator 53 when the portable electronic device 1 moves due to the operation during daily use such as carrying or moving. The collision surface 531 collides 'deforms the impact surface 531 to generate electric energy. The triggering device 57 is a switching diode, and the anode, the cathode and the control end thereof are respectively electrically connected to the power generating device 51, the voltage stabilizing device 57 and the signal triggering end 15 of the circuit board 10. In order to prevent the charging device 5 from overcharging the battery 30, when the battery 30 has sufficient power, the signal triggering terminal 15 on the circuit board 10 is set to a zero voltage state, and no trigger signal is issued 'At this time, the triggering device 57 In the off state, the charging device 5〇8 201023474 does not charge the battery 30. When the battery 30 is supplied to the circuit board 1 or the battery 30 is depleted, the signal trigger terminal 15 on the circuit board (7) is set to a high voltage state, which is to the charging device. The triggering device 57 sends a trigger signal to cause the triggering device to be in an on state, thereby driving the charging device 5G to perform charging processing on the battery 3 (). The voltage regulator device 59 is a voltage stabilizing diode electrically connected between the trigger device 57 and the battery 3G for stabilizing the charging device.
池3〇之充電電壓，以防止過高之充電電壓對電池30及電 路板10造成之損壞。 電 當人們於使用所述攜帶型t子裝i 1〇〇 (例如：接聽 電話、操作、晃動等）或攜帶該攜帶型電子裝置1〇〇外出 (例如：行走、跑步等）時，隨著攜帶型電子裝置ι〇〇之 運動，將使得其發電裝置51内之㈣體55於裝設空間 53：1内運動、碰撞該撞擊φ如，使撞擊自533發生形變 並產生電能。當所述電、池3G供給電路板1()之電量不足或 f述電池30之電量減少時，該電路板上之訊號觸發端 5根據電路板1〇對電池3〇電量之檢測結果，向充電裝 置50之觸發裝置57發出—觸發訊號，使觸發裝置”處 於導通狀態，從而驅動所述充電裝置5〇向電池3〇 電處理。 订兄 可以理解，所述充電裝置5〇還可以包括一儲能裝 置，其用於將所述發電裝置51產生之電能先進行儲存以 備該攜帶型電子裝置100之電池電量耗盡時提供電量或 對電池30進行充電。 201023474 可以理解，所述撞擊體55可以為各種不同形狀之塊 狀體’本實施例中優選為球體。對應地，所述發電體53 及其内部之裝設空間531可以為各種不同形狀，本實施例 中均優選為球狀。 所述攜帶型電子裝置1〇〇藉由於使用、攜帶等各種場 合中必然產生之運動使其内之充電發電裝置51内之撞擊 體55於裝設空間531内運動、碰撞該撞擊面533，促使 撞擊面531發生形變並產生電能。當所述電池3〇供給電 瘳路板10之電量不足或所述電池3〇之電量減少時，驅動充 電裝置50對電池30進行充電處理，大大增強了所述攜帶 型電子裝置100之使用性能。 綜上所述，本發明符合發明專利要件，爰依法提出專 利申明。惟，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施例為限，舉凡熟悉本案技藝之人 士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於 _ 以下申請專利範圍内。 【圖式簡單說明】 圖1為本發明攜帶型電子裝置之較佳實施例之功能 模組圖； 圖2為本發明攜帶型電子裝置之較佳實施例之電路 圖。 電路板 訊號觸發端 10 【主要元件符號說明】 攜帶型電子裝置 電源接入端 15 201023474 ' 電池 30 電極 33 充電模組 50 發電裝置 51 發電體 53 裝設空間 531 撞擊面 533 電源輸出端 535 撞擊體 55 觸發裝置 57 穩壓裝置 59 ❿ 11The charging voltage of the cell 3 is used to prevent damage to the battery 30 and the circuit board 10 caused by an excessive charging voltage. When people use the portable t-type device (for example, answering a phone call, operating, shaking, etc.) or carrying the portable electronic device to go out (for example, walking, running, etc.), The movement of the portable electronic device ι〇〇 causes the (4) body 55 in the power generating device 51 to move within the installation space 53:1, colliding with the impact φ, for example, causing the impact to deform from 533 and generate electrical energy. When the power of the electric or pool 3G supply circuit board 1 () is insufficient or the power of the battery 30 is reduced, the signal triggering end 5 of the circuit board detects the battery power of the battery according to the circuit board 1 The triggering device 57 of the charging device 50 emits a triggering signal to cause the triggering device to be in an on state, thereby driving the charging device 5 to electrically process the battery 3. The companion can understand that the charging device 5 can also include a An energy storage device for storing the electric energy generated by the power generating device 51 for supplying power or charging the battery 30 when the battery of the portable electronic device 100 is exhausted. 201023474 It can be understood that the impact body 55 may be a block of various shapes, which is preferably a sphere in the present embodiment. Correspondingly, the power generating body 53 and its internal mounting space 531 may have various shapes, and are preferably spherical in this embodiment. The portable electronic device 1 is transported in the installation space 531 by the movement of the impactor 55 in the charging power generating device 51 due to the inevitable motion in various occasions such as use and carrying. The impact surface 533 is moved and collided to cause the impact surface 531 to be deformed and generate electric energy. When the battery 3 is supplied with the electric circuit board 10, the amount of electricity is insufficient or the amount of the battery 3 is reduced, the charging device 50 is driven to the battery. The charging process is performed to greatly enhance the performance of the portable electronic device 100. In summary, the present invention complies with the invention patent requirements, and the patent claims are filed according to law. However, the above is only the preferred embodiment of the present invention. The scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art to the spirit of the present invention are intended to be included in the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a functional block diagram of a preferred embodiment of a portable electronic device of the present invention; FIG. 2 is a circuit diagram of a preferred embodiment of a portable electronic device according to the present invention. Circuit board signal trigger terminal 10 [main component symbol Description] Portable electronic device power supply terminal 15 201023474 ' Battery 30 electrode 33 Charging module 50 Power generation device 51 Power generation body 53 Installation space 531 The face 533 power output terminal 535 striker body means 55 triggering means 57 regulator 59 ❿ 11