TWM369581U - Wireless electrical energy transmission charger - Google Patents

Wireless electrical energy transmission charger Download PDF

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Publication number
TWM369581U
TWM369581U TW98209430U TW98209430U TWM369581U TW M369581 U TWM369581 U TW M369581U TW 98209430 U TW98209430 U TW 98209430U TW 98209430 U TW98209430 U TW 98209430U TW M369581 U TWM369581 U TW M369581U
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Taiwan
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charging
battery
current
unit
signal
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TW98209430U
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Chinese (zh)
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shi-chong Chen
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shi-chong Chen
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Priority to TW98209430U priority Critical patent/TWM369581U/en
Publication of TWM369581U publication Critical patent/TWM369581U/en

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Description

M369581 五、新型說明: - 【新型所屬之技術領域】 本創作有關-種無線電能傳輸充電n,尤其是湘脈衝電 磁波進行無線充電的無線電能傳輸充電器。 【先前技術】 近年來’消費性電子商品大幅增加,也附帶地增加了各種 I t子產品充電器。傳統的充電n係以有_方式連接產品及電 源’但是隨著所使用的充電器增加以及因為各種充電器的規格 不同,利用充電器對不同電子產品進行充電時,需要多個插座 以連接充電器,同時也因為電線的纏繞破壞了美觀性。 如本國專利證號第254195號之「非接觸式電源感應電 路」’揭露-種非接觸式電源感應電路,#由交流信號將譜振 忐量以無線方式傳送至相對應的接收端,使電源感應電路達到 ► 最麟振頻率。但是可能因為使用者的疏忽,造成電子產品中 的電池過度充電’使得電子產品的使用壽命減短甚至造成用電 ' 危險。 【新型内容】 本創作之目的主要提供一種無線電能傳輸充電器,包括無 線電能傳輸模組、信號處理單元、電池單元以及充電控制單 疋,無線電能傳輸模組包含發射線圈以及接收線圈。發射線圈 M369581 接收_電缝賴成_電磁波能軸。魏_接收脈 • 衝電磁波並轉換為充電電流後輸出。信號處理單元輸出脈衝電 流,充電控制接收充電電流對電池單元進行充電,並以無線方 式發送1池充電狀齡妙及電池連接狀態信號至信號處理 〇 口 — 單70。 本創作之無線電能傳輸充電器’藉由脈衝電磁波對電池單 元内的電池無線充電,並具有待機啟動功能及計時功能,用以 • 節約能源、防止電池過度充電以及確保用電安全。 【實施方式】 以下配合圖式及元件符號對本創作之實施方式做更詳細 的.兒明’俾使熟習該項技藝者在研讀本說明書後能據以實施。 參閱第一圖,本創作無線電能傳輸充電器1的示意圖。如 第一圖所示’本創作無線電能傳輸充電器1包括無線電能傳輸 • 模組10、信號處理單元2G、電池單元3G以及充電控制單元 …、線電月b傳輸模組10包含發射、_ U以及接收線圈H 、H賴11連接錢處理單元20,接收脈衝電流51並轉換 成脈衝电磁波53後輕射出。接收線圈13連接充電控制單元 _接收脈衝$磁波53並賴為充電電流%後輸丨。信號處 理單το 2〇連接外部電源(未顯示)以及無線電能傳輸模組之 么射線圈11用以輪出脈衝電流$卜電池單元π連接充電控 制單兀4〇充電控制單元4〇連接無線電能傳輸模組1〇之接 4 M369581 . I線圈13以及電池單元3〇,接收充電電流55對電池單元3〇 充電’並依據魏單元Μ的充電狀_及連接狀態,分 別以無線方式發送電池充電狀態信號61以及電池連接狀態信 號63至信號處理單s 2〇。此外,發射線圈η以及接收線圈 13分別印製於兩個印刷電路板上。 參閱第二圖,本創作之信號單元20的示意圖。如第二圖 所’本創作之信號單元2〇包含直接轉換電路2卜電流探測 • 電路23、中央處理器25、高頻放大電路27以及充電狀態顯示 7G件29 ’直流轉換電路21連接外部直流電壓12伏特電源(未 .4示)並將轉換為直流電壓5伏特,提供無線電能傳輸充電器! 使用龟流探測電路23用以偵測發射線圈n上的電流,當電 流減小發送發躲圈電流魏65。巾域理!| %接收電池充 电狀眺&61、電鱗接狀驗號63以及魏細電流信號 65,並輪出初始脈衝電流57,並依據是祕收_等信號控 # 制初始脈衝電流57。高頻放大電路27放大初始脈衝電流57 、後輸出脈衝電流51至發射線圈U。充電狀態顯示元件29連 接中央處理器25,係發光二極體(Light_Emitting Di〇de,㈣)。 ‘中央處理器25在未接收電池連接狀態信號63時,啟動休眠狀 態’將電流轉換成5微安培,用以節約能源並延長使用壽命。 在接收1池連接狀態賤63時’開始輸出初始脈衝電流57, 電單元30進行充電。在接收該電池充電狀態信號&或 發射線圈電流信號%時,停止輸出初始脈衝電流π並點亮充 5 M369581 電狀態顯示元件29。 參閱第三圖’本創作之電池單元3G的示賴。如第三圖 所示’本創作之電池單元%包含電池組3卜塑膠外殼%以 及強力磁鐵35。塑膠外殼33與電池組W相連,強力磁鐵^ 位於塑膠33外殼内,用以產生磁場。 參閱第四® ’本創狀充電控鮮元40的示意圖。如第 四圖所不,本創作之充電控制單元4〇包含高頻遽波整流電略 • 41、充電槽43、紅外光信號傳輸電路45以及霍爾模組47。高 頻濾、波整流電路41連接鱗魏傳輸她⑴之接收線圈13, 用以接收充電電流55,對充電電流%進行整_波並輸出為 濾波電流59。充電槽43連接高頻渡波整流電路41用以及電 池單元30,接收遽波電流%對電池組31進行充電。此外, 充電槽43並具有待機啟動功能及計時功能,用以節約能源、 防止電池組31過度充電以及確_電安全,在達咖定時間 # 或充電完成時,將充電槽43與高頻渡波整流電路41的連接形 成開路,切斷遽波電流59,並維持5_1〇毫安培的弱電流補償 電池組的自我損耗。預定時間以電池單元%連接到充電槽 ' 43開始計時,且本實施例_設_為六小時。㈣光作號 傳輸電路45用以_電池組31的充電狀態,當充電完成减 線方式發物_聽信號Μ至中鱗_ Μ。霍爾模組 47位於充電槽43的背面’配合電池覃分 平疋30之強力磁鐵35, 用以感應霍罐,細綱電壓判斷該電池單幻〇的連 6 M369581 25 中央處理器 27 南頻放大電路 29 充電狀態顯示元件 30 電池單元 31 電池組 33 塑膠外殼 35 強力磁鐵 37 中央處理器 40 充電控制單元 41 高頻整流濾波電路 43 充電槽 45 紅外光信號傳輸電路 47 霍爾模組 51 脈衝電流 53 脈衝電磁波 55 充電電流 57 初始脈衝電流 59 濾波電流 61 電池充電狀態信號 63 電池連接狀態信號 65 發射線圈電流信號M369581 V. New description: - [New technical field] This creation is related to a kind of radio energy transmission charger that can transmit wirelessly, especially the wireless energy charging of Xiang pulse electromagnetic wave. [Prior Art] In recent years, consumer electronics products have increased significantly, and various I t sub-product chargers have been added. The traditional charging n is to connect the product and the power supply in a way--but with the increase of the charger used and the different charger specifications, when charging the different electronic products with the charger, multiple sockets are needed to connect and charge. The device also destroys the aesthetics because of the entanglement of the wires. For example, the "Non-contact power supply induction circuit" of the National Patent No. 254195 discloses a non-contact power supply induction circuit, # wirelessly transmits the spectral vibration amount to the corresponding receiving end by the AC signal, so that the power supply The sensing circuit reaches ► the most resonant frequency. However, it may be caused by the user's negligence that the battery in the electronic product is overcharged, which makes the life of the electronic product shorter or even causes electricity to be dangerous. [New Content] The purpose of this creation is to provide a wireless power transmission charger, including a wireless power transmission module, a signal processing unit, a battery unit, and a charging control unit. The wireless energy transmission module includes a transmitting coil and a receiving coil. Transmitting coil M369581 Receive_Electrical seam _ _ electromagnetic wave energy axis. Wei_receive pulse • The electromagnetic wave is converted into a charging current and output. The signal processing unit outputs a pulse current, and the charging control receives the charging current to charge the battery unit, and wirelessly transmits a 1-cell charging state and battery connection status signal to the signal processing port - single 70. The created wireless power transmission charger ' wirelessly charges the battery in the battery unit by pulse electromagnetic waves, and has a standby start function and a timing function to save energy, prevent overcharging of the battery, and ensure safe use of electricity. [Embodiment] The following is a more detailed description of the implementation of the present invention in conjunction with the drawings and the component symbols, so that those skilled in the art can implement the present specification after studying the present specification. Referring to the first figure, the creative radio can transmit a schematic diagram of the charger 1. As shown in the first figure, 'this creative radio energy transmission charger 1 includes a radio energy transmission module 10, a signal processing unit 2G, a battery unit 3G, and a charging control unit..., the line month b transmission module 10 includes a transmission, _ The U and the receiving coils H and H are connected to the money processing unit 20, receive the pulse current 51, convert it into a pulsed electromagnetic wave 53, and then lightly emit it. The receiving coil 13 is connected to the charging control unit _ receiving the pulse $ magnetic wave 53 and relies on the charging current %. The signal processing unit το 2〇 is connected to an external power source (not shown) and the laser power transmission module 11 is used to rotate the pulse current. The battery unit π is connected to the charging control unit 4. The charging control unit 4 is connected to the radio energy. The transmission module 1 is connected to the 4 M369581. I coil 13 and the battery unit 3〇, receives the charging current 55 to charge the battery unit 3〇 and transmits the battery charging wirelessly according to the charging state of the Wei unit and the connection state. The status signal 61 and the battery connection status signal 63 to the signal processing list s 2 〇. Further, the transmitting coil η and the receiving coil 13 are printed on two printed circuit boards, respectively. Referring to the second figure, a schematic diagram of the signal unit 20 of the present invention. As shown in the second figure, the signal unit 2 of the present invention includes a direct conversion circuit 2, a current detection circuit 23, a central processing unit 25, a high frequency amplification circuit 27, and a state of charge display 7G. 29 'DC conversion circuit 21 is connected to an external DC. A 12 volt power supply (not shown) will be converted to a DC voltage of 5 volts to provide a wireless power transfer charger! The turtle flow detecting circuit 23 is used to detect the current on the transmitting coil n, and the current is reduced when the current is reduced. Towel field! | % Receive battery charge 眺 & 61, scale connection test 63 and Wei fine current signal 65, and rotate the initial pulse current 57, and control the initial pulse current 57 according to the signal such as the secret _. The high frequency amplifying circuit 27 amplifies the initial pulse current 57 and outputs the pulse current 51 to the transmitting coil U. The state of charge display element 29 is connected to the central processing unit 25, which is a light emitting diode (Light_Emitting Di〇de, (4)). ‘The central processor 25 initiates the sleep state when the battery connection status signal 63 is not received. The current is converted to 5 microamperes to save energy and extend the useful life. When the 1-cell connection state 贱63 is received, the initial pulse current 57 is started to be output, and the electric unit 30 performs charging. When receiving the battery state of charge signal & or the transmitting coil current signal %, the output of the initial pulse current π is stopped and the charging state 5 is turned on. Refer to the third figure's illustration of the battery unit 3G of this creation. As shown in the third figure, the battery unit % of the present invention includes a battery pack 3, a plastic case%, and a strong magnet 35. The plastic case 33 is connected to the battery pack W, and the strong magnet ^ is located inside the plastic 33 case for generating a magnetic field. See the fourth ® ' schematic diagram of the Creative Charge Control Element 40. As shown in Fig. 4, the charge control unit 4 of the present invention includes a high frequency chopper rectification circuit 41, a charging slot 43, an infrared light signal transmission circuit 45, and a Hall module 47. The high frequency filter and wave rectifying circuit 41 is connected to the scale to transmit the receiving coil 13 of her (1) for receiving the charging current 55, and is integrated with the charging current % as a filtered current 59. The charging tank 43 is connected to the high-frequency wave-wave rectifying circuit 41 and the battery unit 30, and receives the chopping current % to charge the battery unit 31. In addition, the charging slot 43 has a standby starting function and a timing function for saving energy, preventing overcharging of the battery pack 31, and ensuring electrical safety. When the charging time # or charging is completed, the charging slot 43 and the high frequency wave are crossed. The connection of the rectifier circuit 41 forms an open circuit, cuts off the chopping current 59, and maintains a weak current of 5_1 〇 milliamperes to compensate for the self-loss of the battery pack. The predetermined time is started by connecting the battery unit % to the charging slot '43, and this embodiment_set_ is six hours. (4) Light numbering The transmission circuit 45 is used for the state of charge of the battery pack 31, and when the charging is completed, the lightening mode is sent to the middle scale _ Μ. The Hall module 47 is located on the back side of the charging slot 43. The powerful magnet 35 is matched with the battery pack 疋 30 to sense the canister. The fine voltage is judged by the battery. 6 M369581 25 Central Processing Unit 27 South Frequency Amplifying circuit 29 Charging state display element 30 Battery unit 31 Battery pack 33 Plastic case 35 Powerful magnet 37 Central processing unit 40 Charging control unit 41 High frequency rectification and filtering circuit 43 Charging tank 45 Infrared light signal transmission circuit 47 Hall module 51 Pulse current 53 Pulse electromagnetic wave 55 Charging current 57 Initial pulse current 59 Filter current 61 Battery charging status signal 63 Battery connection status signal 65 Transmitting coil current signal

Claims (1)

ΜΓη. 2ΜΓη. 2 M369581 •八、申清專利範圍: 1' 種無線電能傳輸充電器,係包含: ‘、、、線傳輸4缝,包含—發射軸以及-接收線圈,該發射線 圈接收脈衝電流,轉換該脈衝電流為一脈衝電磁波,並輕射 、衝^•磁波,該接收線圈接收該脈衝電磁波,轉換該脈衝 電磁波為—充電Ί流’並輸出該充電電流;M369581 • VIII. Shenqing patent scope: 1' kind of radio energy transmission charger, which includes: ',,, line transmission 4 slot, including-transmitting axis and - receiving coil, the transmitting coil receives pulse current, converts the pulse current Is a pulse of electromagnetic waves, and lightly, rushing ^• magnetic wave, the receiving coil receives the pulsed electromagnetic wave, converts the pulsed electromagnetic wave into a charging turbulence and outputs the charging current; t號處理單元,連接一外部電源以及該發射線圈,並輸出該 脈衝電流; —電池單元;以及 •充甩控制單①’連接該接收賴以及該電池單元,接收該充 電紐’並針_電池單元的充電狀糾及連接狀態,以無線 方式分別發送1池充電狀態健以及—電池連接狀態信號至 该信號處理單元。 如申請專利範圍第i項所述之無線電能傳輸充電器,其中 e亥無線傳輸模I且之*玄蘇別M 之桃射線圈及_收線圈,分別印製於印刷 電路板上。 =如申請專利範圍第i項所述之無線電能傳輸充電器,其中 δ 亥信號處理電路單元包含: =流轉換電路,連接該外部電源,並轉換成—直流電壓,用 从提供该無線電能傳輸充電器使用; :電流探測電路,用以_該發射線_電流,當電流減 夕時,發送一發射線圈電流信號; 9 M369581 一中央處理器,接收該電池充電狀態信號、該電池連接狀態信 號以及該發射線圈電流信號,並輸出一初始脈衝電流; 一咼頻放大電路’接收該初始脈衝電流,對該初始脈衝電流進 行放大後輸出該脈衝電流;以及 一充電狀態顯示元件,與該中央處理器連接,係一發雙二極體, ’用以顯示充電狀態; 其中該中央處理器依據是否接收到該電池充電狀態信號、該電 • 池連接狀態信號以及該發射線圈電流信號,控制該初始脈衝電 流。 4.如申請專利範圍第3項所述之無線電能傳輸充電器,其中 該中央處理器在未接收到該電池連接狀態信號時,啟動一休眠 狀態’在接收該電池連接狀態信號時,輸出該初始脈衝電流, 、、、’十該%池單元進行充電,而且在接收到該電池充電狀態信號 或該發射線圈電流信號時,停止輸出軸使脈衝電流並點亮該 • 充電狀態顯示元件,表示充電完成。 ^如申明專利耗圍第i項所述之無線電能傳輸充電器,其中 ' 该電池單元包含: • —電池組; 一塑膠外殼,連接該電池組;以及 一強力磁鐵,位於轉外殼内,用以產生一磁場。 專利_第i項或第5項所述之無線電能傳輸充 電盗,其中該充電控制單元包含: M369581 I 1 Y w、... 〜-_i·· ··*/··· « .1魏 一高賴波整流電路,與該接收線圈連接,接k該充t電流, 對該充魏流進行整流,並輸出—狀電流; 一充電槽,連魏高_波整流以及該電池單元,接收該 濾波電机’㈣電池單元進行充電,並具有—待機啟動功能以 及&松功$,在充電完成或達到一預定時啊,啟動-待機 =’%、將奴%顺該高舰波整流電路的連接形成開路,切 ^該渡波電流’麵持—微弱電流_償該電池單元之自我損 -=外光錢傳輪電路,用__電池單元的充電狀態,當 充電完成時,以無線方式發送該電池充電狀態信號;以及田 一霍爾模組’位於該充電射面,配合該電池單元之強力磁鐵, 用以感應-霍爾電壓’並依據該霍爾電壓判斷該電池單元 接狀態’當該魏單元_充電槽連接,以無線方式發送 池連接狀態信號; 其中該就咖_電池單元與絲電槽連制始計時。 7.如申請專利範㈣1項所述之無線電能傳輸充電器, 進一步包含-溫度㈣H,該溫度控制器與該錢控制單元連 接’在電流或錢溫度異料,靖供如魏觀電控制單 凡’其中該溫度控制ϋ為正溫度係數保護管、熱敏電阻或 晶片的至少其中之一。 二 11a t-processing unit, connected to an external power source and the transmitting coil, and outputting the pulse current; - a battery unit; and a charging control unit 1' connecting the receiving unit and the battery unit, receiving the charging button and pinning the battery The charging state of the unit is corrected to the connection state, and the 1-cell charging state and the battery connection state signal are respectively sent to the signal processing unit in a wireless manner. For example, the radio energy transmission charger described in claim i, wherein the e-hai wireless transmission mode I and the x-thinking M-ray coil and the _receiving coil are respectively printed on the printed circuit board. = A radio energy transmission charger as claimed in claim i, wherein the delta signal processing circuit unit comprises: a stream conversion circuit that is connected to the external power source and converted into a DC voltage for transmission from the radio source The charger uses: a current detecting circuit for transmitting the current of the transmitting coil when the current is reduced; 9 M369581 a central processing unit receiving the battery charging state signal and the battery connection state signal And the transmitting coil current signal, and outputting an initial pulse current; a frequency amplifying circuit 'receiving the initial pulse current, amplifying the initial pulse current to output the pulse current; and a charging state display component, and the central processing Connected to a dual diode, 'to indicate the state of charge; wherein the central processor controls the initial according to whether the battery charge status signal, the battery connection status signal, and the transmit coil current signal are received. Pulse current. 4. The radio energy transmission charger according to claim 3, wherein the central processor starts a sleep state when the battery connection state signal is not received, and outputs the battery connection state signal when receiving the battery connection state signal. The initial pulse current, , , , '10% of the cell unit is charged, and when receiving the battery state of charge signal or the transmitting coil current signal, stopping the output shaft to pulse current and illuminating the charge state display element, indicating finished charging. ^ A wireless power transmission charger as described in claim i, wherein the battery unit comprises: • a battery pack; a plastic housing connected to the battery pack; and a powerful magnet located in the rotary housing for use To generate a magnetic field. The wireless energy transmission charging stolen described in the patent_i or the fifth item, wherein the charging control unit comprises: M369581 I 1 Y w, ... ~-_i····*/··· « «1 Wei a high-wave rectification circuit is connected to the receiving coil, and is connected to the charging current, rectifying the charging current, and outputting a current-like current; a charging tank, and even the high-wave rectification and the battery unit, receiving The filter motor '(4) battery unit is charged, and has - standby start function and & loose work $, when the charge is completed or reaches a predetermined time, start-standby = '%, the slave is shun the high ship wave rectification The connection of the circuit forms an open circuit, and the current of the wave is 'held' - weak current _ to compensate the self-loss of the battery unit - = external light money transmission circuit, with __ battery unit charging state, when charging is completed, to wireless Transmitting the battery charging state signal; and the Tianyi Hall module is located on the charging surface, cooperates with the powerful magnet of the battery unit to sense the -Hall voltage and determines the battery unit connection state according to the Hall voltage 'When the Wei unit _ charging slot connection Pool connection state transmitting signals in a wireless manner; wherein the coffee _ cell on the filament is electrically connected groove system start timing. 7. The radio energy transmission charger as claimed in claim 1 (4), further comprising - temperature (four) H, the temperature controller is connected with the money control unit 'in the current or money temperature dissipated, Jingwei as Wei Guan electric control list Where the temperature control is at least one of a positive temperature coefficient protection tube, a thermistor or a wafer. Two 11 M369581 四、指定代表圖: . (一)本案指定代表圖為:第(一)圖。 (二)本代表圖之元件符號簡單說明: I 無線電能傳輸充電器 10 無線電能傳輸模組 II 發射線圈 13 接收線圈 20 信號處理單元 30 電池單元 40 充電控制單元 51 脈衝電流 53 脈衝電磁波 55 充電電流 61 電池充電狀態信號 63 電池連接狀態信號 pa 8. 2 j -τ' ΗM369581 IV. Designated representative map: . (1) The representative representative of the case is: (1). (2) Brief description of the component symbols of this representative diagram: I Radio energy transmission charger 10 Radio energy transmission module II Transmitting coil 13 Receiving coil 20 Signal processing unit 30 Battery unit 40 Charging control unit 51 Pulse current 53 Pulse electromagnetic wave 55 Charging current 61 Battery charge status signal 63 Battery connection status signal pa 8. 2 j -τ' Η 22
TW98209430U 2009-05-27 2009-05-27 Wireless electrical energy transmission charger TWM369581U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458202B (en) * 2010-10-01 2014-10-21 Wen Yung Liao Turntable-type compound receptacle structure
TWI636634B (en) * 2010-02-08 2018-09-21 荷蘭商飛利浦智財投資公司 Input parasitic metal detection and mathod for same
US10447060B2 (en) 2016-07-22 2019-10-15 Chicony Power Technology Co., Ltd. Charging device and charging system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI636634B (en) * 2010-02-08 2018-09-21 荷蘭商飛利浦智財投資公司 Input parasitic metal detection and mathod for same
TWI458202B (en) * 2010-10-01 2014-10-21 Wen Yung Liao Turntable-type compound receptacle structure
US10447060B2 (en) 2016-07-22 2019-10-15 Chicony Power Technology Co., Ltd. Charging device and charging system

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