TWI403070B - Charging device - Google Patents
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- TWI403070B TWI403070B TW98108194A TW98108194A TWI403070B TW I403070 B TWI403070 B TW I403070B TW 98108194 A TW98108194 A TW 98108194A TW 98108194 A TW98108194 A TW 98108194A TW I403070 B TWI403070 B TW I403070B
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Description
本發明涉及一種充電裝置。 The present invention relates to a charging device.
隨著通信技術之迅速發展，越來越多之人在工作和生活中使用各種可攜式電子設備，例如：筆記本電腦及手機等。為提高便攜性，通常會採用可充電電池為可攜式電子設備供電。可充電電池電量耗盡後，可通過充電器充電。先前之充電器一般需通過電源線纜連接電源和可攜式電子設備給充電電池充電，操作不方便。另外，可攜式電子設備一般需採用特定、對應之充電器。如此，用戶就需要隨身攜帶充電器，否則，將出現可充電電池因電量耗盡而無法及時找到對應充電器之情況，給工作和生活帶來極大之不便。 With the rapid development of communication technologies, more and more people use a variety of portable electronic devices, such as laptops and mobile phones, in their work and life. To increase portability, rechargeable batteries are often used to power portable electronic devices. When the rechargeable battery is exhausted, it can be charged by the charger. Previous chargers generally required a power cable to connect the power supply and a portable electronic device to charge the rechargeable battery, which is inconvenient to operate. In addition, portable electronic devices generally require a specific, corresponding charger. In this way, the user needs to carry the charger with him or her. Otherwise, there will be a situation that the rechargeable battery cannot be found in time due to the exhaustion of the battery, which brings great inconvenience to work and life.
有鑒於此，有必要提供一種可以無線充電之充電裝置。 In view of this, it is necessary to provide a charging device that can be wirelessly charged.
一種充電裝置，其用於對電子裝置進行充電。該電子裝置包括一蓄電裝置及一第二電磁裝置。該充電裝置包括一將外部電源轉化為磁場之第一電磁裝置、一偵測裝置、一第一微處理器及一驅動單元。該電子裝置裝設於充電裝置上，該第二電磁裝置將蓄電裝置之殘餘電能轉化為交變磁場。該偵測裝 置在交變磁場之作用下產生感應電流。該第一微處理器根據感應電流確定第二電磁裝置之位置並產生位置訊號。該驅動單元根據該位置訊號將第一電磁裝置移動至與第二電磁裝置相耦合之位置處，該第二電磁裝置在第一電磁裝置之磁場之作用下產生電能，該蓄電裝置用於存儲第二電磁裝置所產生之電能。 A charging device for charging an electronic device. The electronic device includes a power storage device and a second electromagnetic device. The charging device comprises a first electromagnetic device for converting an external power source into a magnetic field, a detecting device, a first microprocessor and a driving unit. The electronic device is mounted on a charging device that converts residual electrical energy of the electrical storage device into an alternating magnetic field. The detection device An induced current is generated by the action of an alternating magnetic field. The first microprocessor determines the position of the second electromagnetic device based on the induced current and generates a position signal. The driving unit moves the first electromagnetic device to a position coupled to the second electromagnetic device according to the position signal, and the second electromagnetic device generates electric energy by the magnetic field of the first electromagnetic device, and the power storage device is used for storing the first The electrical energy generated by the electromagnetic device.
與先前技術相比，上述充電裝置，在電子裝置電量低時，可以直接通過第一電磁裝置和該第二電磁裝置之間產生之電磁感應給電子裝置進行無線充電，給工作和生活帶來便利。 Compared with the prior art, the charging device can wirelessly charge the electronic device directly through the electromagnetic induction generated between the first electromagnetic device and the second electromagnetic device when the electronic device is low in power, thereby facilitating work and life. .
10‧‧‧充電裝置 10‧‧‧Charging device
11‧‧‧殼體 11‧‧‧Shell
12‧‧‧第一電磁裝置 12‧‧‧First electromagnetic device
13‧‧‧驅動單元 13‧‧‧Drive unit
14‧‧‧偵測裝置 14‧‧‧Detection device
15‧‧‧第一變流單元 15‧‧‧First converter unit
16‧‧‧第一微處理器 16‧‧‧First microprocessor
111‧‧‧承載板 111‧‧‧Loading board
112‧‧‧側壁 112‧‧‧ side wall
113‧‧‧內表面 113‧‧‧ inner surface
114‧‧‧第一導向槽 114‧‧‧First guiding slot
115‧‧‧第二導向槽 115‧‧‧Second guiding slot
116‧‧‧電性插槽 116‧‧‧Electrical slot
121‧‧‧第一線圈 121‧‧‧First coil
122‧‧‧第一鐵芯 122‧‧‧First core
131‧‧‧第一線性馬達 131‧‧‧First linear motor
132‧‧‧第二線性馬達 132‧‧‧Second linear motor
1311‧‧‧第一定子 1311‧‧‧first stator
1312‧‧‧第一轉子 1312‧‧‧First rotor
1321‧‧‧第二定子 1321‧‧‧second stator
1322‧‧‧第二轉子 1322‧‧‧second rotor
141‧‧‧第一偵測層 141‧‧‧First detection layer
142‧‧‧第二偵測層 142‧‧‧Second detection layer
20‧‧‧電子裝置 20‧‧‧Electronic devices
21‧‧‧外殼 21‧‧‧ Shell
22‧‧‧第二電磁裝置 22‧‧‧Second electromagnetic device
23‧‧‧第二變流單元 23‧‧‧Second converter unit
24‧‧‧蓄電裝置 24‧‧‧Power storage device
25‧‧‧第二微處理器 25‧‧‧Second microprocessor
221‧‧‧第二線圈 221‧‧‧second coil
222‧‧‧第二鐵芯 222‧‧‧second core
圖1係本發明實施方式提供之充電裝置與電子裝置之局部剖視圖。 1 is a partial cross-sectional view of a charging device and an electronic device according to an embodiment of the present invention.
圖2係圖1中之充電裝置與電子裝置之功能模組圖。 2 is a functional block diagram of the charging device and the electronic device of FIG. 1.
圖3係圖1中之充電裝置之偵測裝置之訊號傳遞示意圖。 FIG. 3 is a schematic diagram of signal transmission of the detecting device of the charging device of FIG. 1. FIG.
以下將結合附圖對本發明作進一步之詳細說明。 The invention will be further described in detail below with reference to the accompanying drawings.
請參閱圖1至圖3，為本發明實施方式提供之用於給電子裝置20充電之充電裝置10。該充電裝置10包括一殼體11、一第一電磁裝置12、一驅動單元13、一偵測裝置14、一第一變流單元15及一第一微處理器16。該殼體11包括一承載板111及垂直於承載板111邊緣之側壁112；該側壁112包括一內表面113，在該兩組相對之側壁112之內表面113上分別對應設置有第 一導向槽114以及第二導向槽115，且該第一導向槽114沿圖1所示之方向A設置，該第二導向槽115沿圖1所示之方向B設置；在該側壁112上還設置有一電性插槽116，該電性插槽116用於接入外部電源。該第一電磁裝置12包括一第一線圈121及一第一鐵芯122，且該第一線圈121繞設於第一鐵芯122上。該驅動單元13包括一第一線性馬達131及一第二線性馬達132。該第一線性馬達131包括一第一定子1311及一活動套設於第一定子1311內之第一轉子1312，該第二線性馬達132包括一第二定子1321及一活動套設於第二定子1321內之第二轉子1322。該第一線性馬達131之第一定子1311與第二線性馬達132之第二定子1321相互固接，且該第一線性馬達131位於第二線性馬達132之上方。該第一線性馬達131之第一轉子1312之兩端沿方向A滑動卡設於第二導向槽115內。該第二線性馬達132之第二轉子1322之兩端沿方向B滑動卡設於第一導向槽114內。該第一電磁裝置12固設於該第一線性馬達131之第一定子1311上並靠近於該承載板111。該偵測裝置14固設於承載板111上，偵測裝置14包括一第一偵測層141及一第二偵測層142，該第一偵測層141為多條沿方向A排列之導線，該第二偵測層142為多條沿方向B排列之導線，且該第一偵測層141與第二偵測層142間隔設置；本實施方式中，該每條導線一端接地，另一端連接至第一微處理器16輸入埠。每條沿方向A排列之導線對應著不同之第一序號，且該第一序號自該第一轉子1312與側壁112所接觸之一側至相對之另一側順序排列；每條沿方向B排列之導線對應著不同之第二序號， 且該第二序號自該第二轉子1322與側壁112所接觸之一側至相對之另一側順序排列。該第一變流單元15及第一微處理器16容置於殼體11內，且該第一變流單元15分別與第一電磁裝置12、第一微處理器16及外部電源相電性連接，該第一微處理器16電性連接於偵測裝置14與驅動單元13之間；該第一變流單元15用於將外部電源電流調製為第一電磁裝置12所需之交流電，該第一電磁裝置12根據交流電產生交變磁場；該第一微處理器16用於將偵測裝置14所感測之電子裝置20之位置訊號轉化為驅動訊號，以控制驅動單元13之兩個線性馬達131、132帶動第一電磁裝置12移動至目標位置處。 Please refer to FIG. 1 to FIG. 3 , which illustrate a charging device 10 for charging an electronic device 20 according to an embodiment of the present invention. The charging device 10 includes a housing 11 , a first electromagnetic device 12 , a driving unit 13 , a detecting device 14 , a first converter unit 15 , and a first microprocessor 16 . The housing 11 includes a carrier plate 111 and a sidewall 112 perpendicular to the edge of the carrier plate 111. The sidewall 112 includes an inner surface 113, and correspondingly disposed on the inner surface 113 of the pair of opposite sidewalls 112 a guiding groove 114 and a second guiding groove 115, and the first guiding groove 114 is disposed in a direction A shown in FIG. 1, the second guiding groove 115 is disposed in a direction B shown in FIG. 1; An electrical slot 116 is provided for accessing an external power source. The first electromagnetic device 12 includes a first coil 121 and a first core 122 , and the first coil 121 is wound around the first core 122 . The driving unit 13 includes a first linear motor 131 and a second linear motor 132. The first linear motor 131 includes a first stator 1311 and a first rotor 1312 that is sleeved in the first stator 1311. The second linear motor 132 includes a second stator 1321 and a movable sleeve. The second rotor 1322 in the second stator 1321. The first stator 1311 of the first linear motor 131 and the second stator 1321 of the second linear motor 132 are fixed to each other, and the first linear motor 131 is located above the second linear motor 132. Both ends of the first rotor 1312 of the first linear motor 131 are slidably engaged in the second guiding groove 115 in the direction A. Both ends of the second rotor 1322 of the second linear motor 132 are slidably engaged in the first guiding groove 114 in the direction B. The first electromagnetic device 12 is fixed on the first stator 1311 of the first linear motor 131 and adjacent to the carrier plate 111. The detecting device 14 is fixed on the carrying board 111. The detecting device 14 includes a first detecting layer 141 and a second detecting layer 142. The first detecting layer 141 is a plurality of wires arranged in the direction A. The second detecting layer 142 is a plurality of wires arranged in the direction B, and the first detecting layer 141 is spaced apart from the second detecting layer 142. In this embodiment, one end of each wire is grounded, and the other end is Connected to the first microprocessor 16 input port. Each of the wires arranged along the direction A corresponds to a different first serial number, and the first serial number is sequentially arranged from one side of the first rotor 1312 and the side wall 112 to the opposite side; each strip is arranged along the direction B. The wires correspond to different second serial numbers. And the second serial number is sequentially arranged from one side of the second rotor 1322 and the side wall 112 to the opposite side. The first converter unit 15 and the first microprocessor 16 are housed in the housing 11, and the first converter unit 15 is electrically connected to the first electromagnetic device 12, the first microprocessor 16, and an external power source, respectively. The first microprocessor 16 is electrically connected between the detecting device 14 and the driving unit 13; the first current converting unit 15 is configured to modulate an external power source current into an alternating current required by the first electromagnetic device 12, The first electromagnetic device 12 generates an alternating magnetic field according to the alternating current; the first microprocessor 16 is configured to convert the position signal of the electronic device 20 sensed by the detecting device 14 into a driving signal to control the two linear motors of the driving unit 13. 131, 132 drives the first electromagnetic device 12 to move to the target position.
該電子裝置20包括一外殼21、一第二電磁裝置22、一第二變流單元23、一蓄電裝置24及一第二微處理器25；該第二電磁裝置22、第二變流單元23、蓄電裝置24及第二微處理器25固設於外殼21上。該第二電磁裝置22包括一第二線圈221及一第二鐵芯222，且該第二線圈221繞設於第二鐵芯222上。該第二變流單元23電性連接於該蓄電裝置24與第二電磁裝置22之間，該第二微處理器25與第二變流單元23相電性連接。在電子裝置20進入充電過程前，該第二微處理器25控制第二變流單元23將蓄電裝置24之殘餘電量轉化成交變電流，第二電磁裝置22根據交變電流產生交變磁場。在電子裝置20之充電過程中，該第二微處理器25控制第二變流單元23將第二電磁裝置22產生之交流電轉化為直流電後存儲於蓄電裝置24內。 The electronic device 20 includes a casing 21, a second electromagnetic device 22, a second converter unit 23, a power storage device 24, and a second microprocessor 25. The second electromagnetic device 22 and the second converter unit 23 The power storage device 24 and the second microprocessor 25 are fixed to the outer casing 21. The second electromagnetic device 22 includes a second coil 221 and a second core 222 , and the second coil 221 is wound around the second core 222 . The second converter unit 23 is electrically connected between the power storage device 24 and the second electromagnetic device 22 , and the second microprocessor 25 is electrically connected to the second converter unit 23 . Before the electronic device 20 enters the charging process, the second microprocessor 25 controls the second converter unit 23 to convert the residual power of the power storage device 24 into a transaction variable current, and the second electromagnetic device 22 generates an alternating magnetic field according to the alternating current. During the charging process of the electronic device 20, the second microprocessor 25 controls the second converter unit 23 to convert the alternating current generated by the second electromagnetic device 22 into direct current and store it in the power storage device 24.
在初始狀態下，該充電裝置10之第一電磁裝置12在驅動單元 13之作用下，移動至偵測裝置14中央處之正下方。當電子裝置20處於低電量狀態下時，使用者將電子裝置20切換到充電狀態後，放置於充電裝置10之承載板111上，該第二微處理器25控制第二變流單元23將蓄電裝置24之殘餘電量轉化為交變電流，並傳輸給第二電磁裝置22，該第二電磁裝置22根據交變電流產生交變磁場。固設於承載板111上之偵測裝置14之第一偵測層141及第二偵測層142在第二電磁裝置22所產生之交變磁場之作用下，產生感應電流。該第一微處理器16通過分別感測第一偵測層141及第二偵測層142所產生之感應電流，並確定產生感應電流之導線之序號，第一微處理器16將第一偵測層141產生感應電流之導線之第一序號與第二偵測層142產生感應電流之導線之第二序號組合後，得出該電子裝置20之第二電磁裝置22之位置。該第一微處理器16將第一電磁裝置12與第二電磁裝置22之距離分解為方向A和B上之位移，並驅動第一線性馬達131和第二線性馬達132分別沿方向A和方向B移動。當第一線性馬達131之第一定子1311在第一轉子1312上沿方向A移動時，該第二線性馬達132之第二轉子1322在第一導向槽114內沿方向A滑動；當第二線性馬達132之第二定子1321在第二轉子1322上沿方向B移動時，該第一線性馬達131之第一轉子1312在第二導向槽115內沿方向B滑動。當第一線性馬達131與第二線性馬達132帶動第一電磁裝置12到達目標區域後，且該第二電磁裝置22感測到第一電磁裝置12產生之交變磁場，第二微處理器25控制第二變流單元23停止形成交變電流。該第二電磁裝置22在第一電磁裝置12 形成之交變磁場之作用下，根據法拉弟電磁感應原理產生感應電流，該第二變流單元23對第二電磁裝置22所產生之感應電流進行調製，然後將電量存儲於蓄電裝置24中。 In the initial state, the first electromagnetic device 12 of the charging device 10 is in the driving unit Under the action of 13, move to the center of the detecting device 14 directly below. When the electronic device 20 is in the low battery state, the user switches the electronic device 20 to the charging state, and then places it on the carrier 111 of the charging device 10. The second microprocessor 25 controls the second converter unit 23 to store the battery. The residual charge of device 24 is converted to an alternating current and transmitted to second electromagnetic device 22, which produces an alternating magnetic field based on the alternating current. The first detecting layer 141 and the second detecting layer 142 of the detecting device 14 fixed on the carrying board 111 generate an induced current under the action of an alternating magnetic field generated by the second electromagnetic device 22. The first microprocessor 16 senses the induced current generated by the first detecting layer 141 and the second detecting layer 142, respectively, and determines the serial number of the wire that generates the induced current, and the first microprocessor 16 will detect the first detecting The first sequence number of the conductor that generates the induced current is combined with the second serial number of the conductor that generates the induced current by the second detecting layer 142, and the position of the second electromagnetic device 22 of the electronic device 20 is obtained. The first microprocessor 16 decomposes the distance between the first electromagnetic device 12 and the second electromagnetic device 22 into displacements in directions A and B, and drives the first linear motor 131 and the second linear motor 132 in the direction A and Direction B moves. When the first stator 1311 of the first linear motor 131 moves in the direction A on the first rotor 1312, the second rotor 1322 of the second linear motor 132 slides in the first guiding groove 114 in the direction A; When the second stator 1321 of the two-linear motor 132 moves in the direction B on the second rotor 1322, the first rotor 1312 of the first linear motor 131 slides in the direction B in the second guide groove 115. After the first linear motor 131 and the second linear motor 132 drive the first electromagnetic device 12 to reach the target area, and the second electromagnetic device 22 senses the alternating magnetic field generated by the first electromagnetic device 12, the second microprocessor The second converter unit 23 is controlled to stop forming an alternating current. The second electromagnetic device 22 is at the first electromagnetic device 12 Under the action of the alternating magnetic field formed, an induced current is generated according to the Faraday electromagnetic induction principle, and the second current converting unit 23 modulates the induced current generated by the second electromagnetic device 22, and then stores the electric quantity in the electrical storage device 24.
本發明提供之充電裝置，在電子裝置電量低時，可以直接通過該第一電磁裝置和該第二電磁裝置之間產生之電磁感應給電子裝置進行無線充電，給工作和生活帶來便利。 The charging device provided by the invention can wirelessly charge the electronic device directly through the electromagnetic induction generated between the first electromagnetic device and the second electromagnetic device when the electronic device is low in power, thereby facilitating work and life.
綜上該，本發明符合發明專利要件，爰依法提出專利申請。惟，以上該者僅為本發明之較佳實施方式，本發明之範圍並不以上述實施方式為限，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內。 In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or changes made by those skilled in the art in light of the spirit of the present invention should be It is covered by the following patent application.
10‧‧‧充電裝置 10‧‧‧Charging device
11‧‧‧殼體 11‧‧‧Shell
12‧‧‧第一電磁裝置 12‧‧‧First electromagnetic device
13‧‧‧驅動單元 13‧‧‧Drive unit
14‧‧‧偵測裝置 14‧‧‧Detection device
15‧‧‧第一變流單元 15‧‧‧First converter unit
16‧‧‧第一微處理器 16‧‧‧First microprocessor
111‧‧‧承載板 111‧‧‧Loading board
112‧‧‧側壁 112‧‧‧ side wall
113‧‧‧內表面 113‧‧‧ inner surface
114‧‧‧第一導向槽 114‧‧‧First guiding slot
115‧‧‧第二導向槽 115‧‧‧Second guiding slot
116‧‧‧電性插槽 116‧‧‧Electrical slot
121‧‧‧第一線圈 121‧‧‧First coil
122‧‧‧第一鐵芯 122‧‧‧First core
131‧‧‧第一線性馬達 131‧‧‧First linear motor
132‧‧‧第二線性馬達 132‧‧‧Second linear motor
1311‧‧‧第一定子 1311‧‧‧first stator
1312‧‧‧第一轉子 1312‧‧‧First rotor
1321‧‧‧第二定子 1321‧‧‧second stator
1322‧‧‧第二轉子 1322‧‧‧second rotor
20‧‧‧電子裝置 20‧‧‧Electronic devices
21‧‧‧外殼 21‧‧‧ Shell
22‧‧‧第二電磁裝置 22‧‧‧Second electromagnetic device
23‧‧‧第二變流單元 23‧‧‧Second converter unit
24‧‧‧蓄電裝置 24‧‧‧Power storage device
25‧‧‧第二微處理器 25‧‧‧Second microprocessor
221‧‧‧第二線圈 221‧‧‧second coil
222‧‧‧第二鐵芯 222‧‧‧second core
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98108194A TWI403070B (en) | 2009-03-13 | 2009-03-13 | Charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98108194A TWI403070B (en) | 2009-03-13 | 2009-03-13 | Charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201034335A TW201034335A (en) | 2010-09-16 |
| TWI403070B true TWI403070B (en) | 2013-07-21 |
Family
ID=44855461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98108194A TWI403070B (en) | 2009-03-13 | 2009-03-13 | Charging device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI403070B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821731A (en) * | 1996-01-30 | 1998-10-13 | Sumitomo Wiring Systems, Ltd. | Connection system and connection method for an electric automotive vehicle |
| US5952814A (en) * | 1996-11-20 | 1999-09-14 | U.S. Philips Corporation | Induction charging apparatus and an electronic device |
| US6803744B1 (en) * | 1999-11-01 | 2004-10-12 | Anthony Sabo | Alignment independent and self aligning inductive power transfer system |
| TW200818660A (en) * | 2006-03-15 | 2008-04-16 | Semiconductor Energy Lab | Electric power supply system and electric power supply system for motor vehicle |
| US20080252251A1 (en) * | 2007-04-11 | 2008-10-16 | Mickael Collins Joasil | System for recharging battery-operated devices |
-
2009
- 2009-03-13 TW TW98108194A patent/TWI403070B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821731A (en) * | 1996-01-30 | 1998-10-13 | Sumitomo Wiring Systems, Ltd. | Connection system and connection method for an electric automotive vehicle |
| US5952814A (en) * | 1996-11-20 | 1999-09-14 | U.S. Philips Corporation | Induction charging apparatus and an electronic device |
| US6803744B1 (en) * | 1999-11-01 | 2004-10-12 | Anthony Sabo | Alignment independent and self aligning inductive power transfer system |
| TW200818660A (en) * | 2006-03-15 | 2008-04-16 | Semiconductor Energy Lab | Electric power supply system and electric power supply system for motor vehicle |
| US20080252251A1 (en) * | 2007-04-11 | 2008-10-16 | Mickael Collins Joasil | System for recharging battery-operated devices |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201034335A (en) | 2010-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |