201212458六、發明說明: 【發明所屬之技術領域】 [0001] 本發明涉及電子技術領域 線插頭及電子設備。 特別涉及 種電子裝置、盔 〇 [先前技術] 隨著電子技術的飛速發展,電 等,已進入了千家萬戶。筆、置例如筆5己本電腦 鼠線及電源線等,在使用該筆:電腦需要連接網線、滑 線及電源線-減置於“ /己本電料,網線、滑鼠 果面上’不僅則空間 會影響到用戶的搡作。因此,盔始 而且還 而生,然而無鍊電源作為筆、、、無線滑鼠應運 然是空缺。 筆記本電腦工作的主要部分仍 【發明内容】 [〇〇〇3]黎於此,有必要提供—種具 *'、、線電源的電子裝置。 [0004] 另外,本發明還提供一種| u、、 、述電子裝置匹配的無線插 [0002] 頭 ❹ 此外,本發明還提供一種具 ·、'、線電源的電子設備。 一種電子裝置,其包括供電單 70及負載,該供電單元用 於給負載供電。該供電單元包括 早匕栝磁耦合電路及整流濾波 電路,該磁耦合電路用於感應外部變化的磁場以產生主 交流電,該整流濾波電路用於對該主交流電進行整流和 濾波以產生主直流電,該主直流電被提供給負載。 [0007] 一種與電子裝置配合的無線插頭,該電子裝置包括供電 單元及負載,該供電單元用於給負載供電。該供電單元 [0005] [0006] 099131137 表單編號A0101 第3頁/共頁 0992054601-0 201212458 包括磁耦合電路及整流濾波電路,該磁耦合電路用於感 應外部變化的磁場以產生主交流電,該整流濾波電路用 於對該主交流電進行整流和濾波以產生主直流電,該主 直流電被提供給負載。該無線插頭插接用於提供交流電 的供電電源,該無線插頭用於接收該交流電以產生上述 變化的磁場,該無線插頭包括第二線圈,該第二線圈的 一端連接供電電源,另一端接地。 [0008] 一種電子設備,包括電磁波產生裝置及電子裝置。該電 磁波產生裝置用於接收來自供電電源的交流電以產生變 化的磁場,該電子裝置包括供電單元及負載,該供電單 元用於給負載供電。該供電單元包括磁耦合電路及整流 濾波電路,該磁耦合電路用於感應外部變化的磁場以產 生主交流電,該整流濾波電路用於對該主交流電進行整 流和濾波以產生主直流電,該主直流電被提供給負載。 [0009] 本實施方式的電子裝置、無線插頭及電子設備,藉由電 磁波產生裝置提供變化的磁場,磁耦合電路感應外部變 化的磁場以產生主交流電,該主交流電經整流和濾波後 產生主直流電,從而該主直流電被提供給負載。由於採 用磁場來實現電能的傳遞,因而不需要電源線,不僅節 省了空間,而且給使用者帶來了便利。 【實施方式】 [0010] 請參閱圖1,一較佳實施方式的電子設備100包括供電電 源200、電磁波產生裝置300及電子裝置400。供電電源 200用於提供交流電,電磁波產生裝置300用於接收來自 供電電源200的交流電以產生變化的磁場。電子裝置400 099131137 表單編號A0101 第4頁/共10頁 0992054601-0 201212458 [0011] ο [0012] Ο [0013] [0014] ^括供電單元10及負獅,供„元㈣於給負載5〇供 本實施方式中’電磁波產生裝置綱以無線插頭為 行說月,該無線插頭用於插接供電電源2〇〇,電子裝 置4〇〇以筆記本電腦為例進行說明。在其他實施方式中, 供電電源2GG可以不包括在電子設備⑽内。 供電單元10包括磁耦合電路2〇、儲能電路3〇及整流濾波 電路40 °磁轉合電路2〇用於在電磁波產生裝置3〇〇所提供 的變化的磁場作用下產生主交流電,整流濾波電路40用 於對主交流電進行整流和遽波以產生主直流電,該主直 流電被提供給負載5〇。在本實施方式中,供電單元丨〇以 筆s己本電腦的適配器為例進行說明。 儲能電路30用於接收該主交流電以儲存電能,產生辅助 交流電’並在電磁波產生裝置300停止產生變化的磁場時 將辅助交流電提供給整流濾波電路40。整流濾波電路40 用於對該輔助交流電進行整.流和濾波以產生輔助直流電 i :! ,該輔助直流電被提供給負載50,以維持負載50繼續上 電工作。 : 具體地,電磁波產生裝置300包括第一線圈L1,第一線圈 L1的一端連接供電電源200,另一端接地。第一線圈L1用 於接收供電電源200所提供的交流電以產生變化的磁場。 磁耦合電路20包括第二線圈L2、第一電容C1及第一開關 S1,該第二線圏L2的一端藉由第一開關S1連接整流濾波 電路40 ’另一端藉由第一電容C1接地。第二線圈L2在第 一線圈所提供的變化的磁場的作用下產生主交流電。 099131137 表單編號A0I01 第5頁/共】〇頁 0992054601-0 201212458 [0015] 磁轉合電路2Q用於在第 ,並 相以導通時輸出該主交流電 7在第-開關叫止時停止輸出該主交流電。第 、圈L2及第一電容(^構 ^ 構成振蕩電路,第二線圈L2及第 ☆Cl的振蕩頻率為5〇Hz。 ,電路30包括㈣储存電能賴能單元π及第二開關 ^名儲成電路3G用於在第二開㈣導通時輸出該輔助 電’並用於在第n2截止時停止輸出該 流電。 儲S2 [0016] [0017] [0018] 慮波單7〇4〇包括二極邀如及第二電容C2,該二極體 2的端連接於二極體D1的陰極與負載5〇之間,另一 端接地。 本實施方式的電子裝置由於採用可插接供電電源200 的無線插頭及適配器,在無線插頭内設置第一線圈L1, 在適配器内設置第二線圈L2 ’該第,線圈u在交流電的 作用下產生變化的磁場,該第二線:_感應該 變化的磁 場以產生主交流電,該主交流電經整流濾波電路40的處 理後被提供給負栽。採用該無線電源的電子襄置400及電 子設備100不僅可節省空間,而且可給用戶帶來便利。 綜上所述,本發明符合發明專利要件,爰依法提出專利 申請。惟,以上所述者僅為本發明之較佳實施方式,舉 凡熟悉本案技藝之人士,在援依本案創作精神所作之等 效修飾或變化,皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 099131137 表單編號A0101 第6頁/共1〇頁 0992054601-0 201212458 [0019] 圖1為一較佳實施方式的電子設備之電路結構示意圖 【主要元件符號說明】201212458 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a wire plug and an electronic device in the field of electronic technology. In particular, it involves electronic devices and helmets. [Prior Art] With the rapid development of electronic technology, electricity has entered thousands of households. Pen, set pen 5, the computer mouse line and power cord, etc., use the pen: the computer needs to connect the network cable, the slide cable and the power cord - minus " / / this electric material, network cable, mouse face On the 'not only the space will affect the user's work. Therefore, the helmet started and survived, but the chainless power supply as a pen,,, wireless mouse should be vacant. The main part of the notebook work is still [invention] [〇〇〇3] Li is here, it is necessary to provide an electronic device with a *', line power supply. [0004] In addition, the present invention also provides a wireless insertion of [u,,, and electronic device matching [0002] In addition, the present invention also provides an electronic device having a power supply, a line, and an electronic device, comprising an electric power supply unit 70 for supplying power to a load, and a load for powering the load. a coupling circuit and a rectifying and filtering circuit for sensing an externally changed magnetic field to generate a main alternating current, the rectifying and filtering circuit for rectifying and filtering the main alternating current to generate a main direct current, the main direct current being Supplying a load [0007] A wireless plug mated with an electronic device, the electronic device comprising a power supply unit and a load for powering the load. The power supply unit [0005] [0006] 099131137 Form No. A0101 Page 3 / A total of 0992054601-0 201212458 includes a magnetic coupling circuit for sensing an externally varying magnetic field to generate a main alternating current, and a rectifying and filtering circuit for rectifying and filtering the main alternating current to generate a main direct current. The main direct current is supplied to a load. The wireless plug is plugged into a power supply for providing alternating current, the wireless plug is for receiving the alternating current to generate the changed magnetic field, and the wireless plug comprises a second coil, one end of the second coil The power supply is connected, and the other end is grounded. [0008] An electronic device includes an electromagnetic wave generating device and an electronic device. The electromagnetic wave generating device is configured to receive an alternating current from a power supply source to generate a varying magnetic field, the electronic device comprising a power supply unit and a load, The power supply unit is used to supply power to the load. The magnetic coupling circuit is configured to sense an externally changed magnetic field to generate a main alternating current, and the rectifying and filtering circuit is configured to rectify and filter the main alternating current to generate a main direct current, and the main direct current is provided to [0009] The electronic device, the wireless plug and the electronic device of the present embodiment provide a varying magnetic field by the electromagnetic wave generating device, and the magnetic coupling circuit senses an externally changed magnetic field to generate a main alternating current, which is generated by rectification and filtering. The main direct current, so that the main direct current is supplied to the load. Since the magnetic field is used to realize the transmission of electric energy, the power supply line is not required, which not only saves space but also brings convenience to the user. [Embodiment] [0010] 1 , an electronic device 100 of a preferred embodiment includes a power supply 200 , an electromagnetic wave generating device 300 , and an electronic device 400 . The power supply 200 is for supplying alternating current, and the electromagnetic wave generating device 300 is for receiving alternating current from the power supply 200 to generate a varying magnetic field. Electronic device 400 099131137 Form No. A0101 Page 4 / Total 10 Page 0992054601-0 201212458 [0011] [0014] [0014] ^ Power supply unit 10 and negative lion for „元(四) to load 5〇 In the present embodiment, the electromagnetic wave generating device is described by a wireless plug, and the wireless plug is used for plugging the power supply 2, and the electronic device 4 is described by taking a notebook computer as an example. In other embodiments, The power supply 2GG may not be included in the electronic device (10). The power supply unit 10 includes a magnetic coupling circuit 2〇, a storage circuit 3〇, and a rectification filter circuit 40° magnetic conversion circuit 2〇 for being provided in the electromagnetic wave generating device 3〇〇 The main alternating current is generated by the changing magnetic field, and the rectifying and filtering circuit 40 is used for rectifying and chopping the main alternating current to generate main direct current, and the main direct current is supplied to the load 5. In the present embodiment, the power supply unit The adapter of the notebook computer is taken as an example for explanation. The energy storage circuit 30 is configured to receive the main alternating current to store electric energy, generate auxiliary alternating current ' and stop generating changes in the electromagnetic wave generating device 300. The auxiliary magnetic field is supplied to the rectifying and filtering circuit 40. The rectifying and filtering circuit 40 is configured to perform a full stream and filtering of the auxiliary alternating current to generate an auxiliary direct current i:!, which is supplied to the load 50 to maintain the load 50. The electromagnetic wave generating device 300 includes a first coil L1. One end of the first coil L1 is connected to the power supply 200 and the other end is grounded. The first coil L1 is used to receive the alternating current provided by the power supply 200 to generate The magnetic coupling circuit 20 includes a second coil L2, a first capacitor C1 and a first switch S1. One end of the second coil L2 is connected to the rectifying and filtering circuit 40 by the first switch S1. The capacitor C1 is grounded. The second coil L2 generates a main alternating current under the action of a varying magnetic field provided by the first coil. 099131137 Form No. A0I01 Page 5 / Total 〇 Page 0992054601-0 201212458 [0015] Magnetic Turning Circuit 2Q When the phase is turned on, the main alternating current 7 is output to stop outputting the main alternating current when the first switch is stopped. The first circle L2 and the first capacitor (^ structure ^ constitute The oscillating frequency, the oscillation frequency of the second coil L2 and the ☆Cl is 5 〇 Hz. The circuit 30 includes (4) the stored energy bleed energy unit π and the second switch Ω storage circuit 3G for outputting when the second open (four) is turned on. The auxiliary electric power is used to stop outputting the electric current at the nth cutoff. S2 [0016] [0018] The wave wave single 7〇4〇 includes a dipole invitation and a second capacitor C2, the diode The end of 2 is connected between the cathode of the diode D1 and the load 5〇, and the other end is grounded. In the electronic device of the present embodiment, since the wireless plug and the adapter that can be plugged into the power supply 200 are used, the first coil L1 is disposed in the wireless plug, and the second coil L2 is disposed in the adapter. The coil u is generated by the alternating current. The varying magnetic field, the second line: _ sensing the varying magnetic field to produce a main alternating current that is supplied to the load after processing by the rectifying filter circuit 40. The electronic device 400 and the electronic device 100 using the wireless power source can save space and bring convenience to the user. In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and those who are familiar with the art of the present invention should be included in the following claims. [Simple description of the drawing] 099131137 Form No. A0101 Page 6 / Total 1 page 0992054601-0 201212458 [0019] FIG. 1 is a schematic diagram showing the circuit structure of an electronic device according to a preferred embodiment [Description of main component symbols]
[0020] 電子設備:100 [0021] 供電電源:200 [0022] 電磁波產生裝置:300 [0023] 電子裝置:400 [0024] 供電單元:10 [0025] 磁耦合電路:20 [0026] 儲能電路:30 [0027] 儲能單元:32 [0028] 整流濾波電路:40 [0029] 負載:50 [0030] 第一線圈:L1 [0031] 第二線圈:L2 [0032] 電容:Cl、C2 [0033] 開關:SI、S2 099131137 表單編號A0101 第7頁/共10頁 0992054601-0[0020] Electronic device: 100 [0021] Power supply: 200 [0022] Electromagnetic wave generating device: 300 [0023] Electronic device: 400 [0024] Power supply unit: 10 [0025] Magnetic coupling circuit: 20 [0026] Energy storage circuit :30 [0027] Energy storage unit: 32 [0028] Rectifier filter circuit: 40 [0029] Load: 50 [0030] First coil: L1 [0031] Second coil: L2 [0032] Capacitance: Cl, C2 [0033 ] Switch: SI, S2 099131137 Form No. A0101 Page 7 / Total 10 Page 0992054601-0