WO2013182160A2 - Wireless multifunctional apparatus and electronic device - Google Patents
Wireless multifunctional apparatus and electronic device Download PDFInfo
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- WO2013182160A2 WO2013182160A2 PCT/CN2013/079847 CN2013079847W WO2013182160A2 WO 2013182160 A2 WO2013182160 A2 WO 2013182160A2 CN 2013079847 W CN2013079847 W CN 2013079847W WO 2013182160 A2 WO2013182160 A2 WO 2013182160A2
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- coil
- wireless communication
- wireless charging
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- 238000004891 communication Methods 0.000 claims abstract description 117
- 229910000859 α-Fe Inorganic materials 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- GXVMAQACUOSFJF-UHFFFAOYSA-N 1,3-dichloro-5-(2-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(C=2C(=CC=CC=2)Cl)=C1 GXVMAQACUOSFJF-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
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- H04B5/72—
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- H04B5/263—
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- H04B5/79—
Definitions
- Embodiments of the present invention provide a wireless multi-function device and an electronic device for solving the problem that an NFC coil and a wireless charging coil occupy a large area in an electronic device.
- the short-range wireless communication NFC device includes a wireless communication coil 11;
- a short-range wireless communication matching circuit 22 connected to the feeding point 13 of the wireless communication coil 11 and the feeding point 14;
Abstract
Embodiments of the present invention provide a wireless multifunctional apparatus and an electronic device comprising the apparatus. The apparatus comprises a near field communication apparatus and a wireless charging apparatus. The near field communication apparatus comprises a wireless communication coil, and the wireless charging apparatus comprises a wireless charging coil. The wireless charging coil is arranged inside the wireless communication coil, and a first plane where the wireless communication coil is positioned and a second plane where the wireless charging coil is positioned are the same plane or are two planes in parallel to each other.
Description
一种无线多功能装置及电子设备 技术领域 Wireless multifunctional device and electronic device
本发明涉及电子技术领域， 尤其涉及一种无线多功能装置及电子设备。 The present invention relates to the field of electronic technologies, and in particular, to a wireless multifunction device and an electronic device.
背景技术 Background technique
NFC ( Near Field Communication近距离无线通信）是一种短距离的非接 触式通信技术， 该技术结合了非接触式感应和无线连接技术， 工作于 13.56MHz频段。 与其他短距离无线通信技术相比， NFC技术具有数据传输 更安全、 反应时间更迅速的优点， 非常适合应用于无线传输环境下的小额支 付、 身份认证等领域。 NFC (Near Field Communication) is a short-range, non-contact communication technology that combines non-contact sensing and wireless connectivity to operate in the 13.56 MHz band. Compared with other short-range wireless communication technologies, NFC technology has the advantages of safer data transmission and faster response time, and is very suitable for applications such as small payment and identity authentication in wireless transmission environments.
NFC技术工作频段为 13.56MHz, 因此要求 NFC天线在电子设备中具有 较大的占用面积， 但由于终端设备结构设计， 往往限制了 NFC天线的可用空 间， 包括天线外轮廓及天线内部走线总线宽。 Qi标准的无线充电技术工作原 理与 NFC类似， 工作于 ΙΟΟΚΗζ左右频段， 充电线圈与 NFC天线类似， 也须 占用很大面积。 而随着手机屏幕增大， 手机本身体积却不断减薄缩小， 能够 提供给 NFC天线和无线充电线圈的空间却非常有限，在不影响其他天线性能 的情况下，使终端设备同时具有 NFC和无线充电功能且保证其性能就变得非 常困难。 发明内容 The working frequency band of the NFC technology is 13.56 MHz, so the NFC antenna is required to have a large occupied area in the electronic device. However, due to the structural design of the terminal device, the available space of the NFC antenna is often limited, including the outer contour of the antenna and the width of the internal bus of the antenna. . Qi's standard wireless charging technology works in a similar way to NFC. It works in the left and right frequency bands. The charging coil is similar to the NFC antenna and requires a large area. As the screen of the mobile phone increases, the size of the mobile phone itself is continuously reduced and reduced. The space available for the NFC antenna and the wireless charging coil is very limited, and the terminal device has both NFC and wireless without affecting the performance of other antennas. It is very difficult to charge and guarantee its performance. Summary of the invention
本发明实施例提供了一种无线多功能装置及电子设备，用以解决 NFC线 圈以及无线充电线圈在电子设备中占用面积大的问题。 Embodiments of the present invention provide a wireless multi-function device and an electronic device for solving the problem that an NFC coil and a wireless charging coil occupy a large area in an electronic device.
一种无线多功能装置， 应用于一电子设备中， 所述装置包括近距离无线 通信装置和无线充电装置， 其中： A wireless multi-function device for use in an electronic device, the device comprising a short-range wireless communication device and a wireless charging device, wherein:
所述近距离无线通信装置包括一无线通信线圈； The short-range wireless communication device includes a wireless communication coil;
所述无线充电装置包括一无线充电线圈； The wireless charging device includes a wireless charging coil;
所述无线充电线圈设置在所述无线通信线圈内部， 并且所述无线通信线
圈所在的第一平面与所述无线充电线圈所在的第二平面为同一平面或为相互 平行的两个平面。 The wireless charging coil is disposed inside the wireless communication coil, and the wireless communication line The first plane in which the loop is located is the same plane as the second plane in which the wireless charging coil is located or two planes parallel to each other.
一种电子设备， 所述电子设备包括： An electronic device, the electronic device comprising:
后盖和后壳、 铁氧体、 近距离无线通信装置和无线充电装置； a back cover and a rear case, a ferrite, a short-range wireless communication device, and a wireless charging device;
其中， 所述近距离无线通信装置包括一无线通信线圈； The short-range wireless communication device includes a wireless communication coil;
所述无线充电装置包括一无线充电线圈； The wireless charging device includes a wireless charging coil;
所述无线充电线圈设置在所述无线通信线圈内部， 并且所述无线通信线 圈所在的第一平面与所述无线充电线圈所在的第二平面为同一平面或为相互 平行的两个平面； The wireless charging coil is disposed inside the wireless communication coil, and the first plane where the wireless communication coil is located and the second plane where the wireless charging coil is located are the same plane or two planes parallel to each other;
所述无线通信线圈、 所述无线充电线圈和所述铁氧***于所述后盖和所 述后壳之间， 其中所述无线通信线圈和所述无线充电线圈在所述后盖一侧， 所述铁氧体在所述后壳一侧。 The wireless communication coil, the wireless charging coil, and the ferrite are located between the back cover and the rear case, wherein the wireless communication coil and the wireless charging coil are on a side of the back cover, The ferrite is on the side of the back shell.
本发明实施例的无线通信装置中的无线通信线圈以及无线充电装置中的 无线充电线圈嵌套设置在电子设备内部， 从而最大程度上的减少了线圈的占 用空间， 同时减小了需使用的铁氧体材料面积， 降低了成本； 并且将无线充 电线圈与无线通信线圈嵌套设置， 也增大了线圈与其他天线之间的距离， 从 而降低了线圈对电子设备中其他天线的干扰。 附图概述 The wireless communication coil in the wireless communication device and the wireless charging coil in the wireless charging device are nested inside the electronic device, thereby minimizing the occupied space of the coil and reducing the iron to be used. The area of the oxygen material reduces the cost; and nesting the wireless charging coil with the wireless communication coil also increases the distance between the coil and other antennas, thereby reducing the interference of the coil to other antennas in the electronic device. BRIEF abstract
图 1所示为本发明实施例中无线通信线圈与无线充电线圈的具体结构示 意图； 1 is a schematic view showing the specific structure of a wireless communication coil and a wireless charging coil according to an embodiment of the present invention;
图 2所示为本发明实施例中无线通信装置以及无线充电装置的具体结构 示意图； 2 is a schematic diagram showing a specific structure of a wireless communication device and a wireless charging device according to an embodiment of the present invention;
图 3所示为本发明实施例中一种电子设备的具体结构示意图。 本发明的较佳实施方式 FIG. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. Preferred embodiment of the invention
本发明提供了一种无线多功能装置及电子设备，该无线多功能装置包括：
近距离无线通信装置， 在该无线近距离通信装置包括一无线通信线圈； 无线 充电装置， 该无线充电装置包括一无线充电线圈， 其中， 该无线充电线圈设 置在无线充电线圈内部， 并且无线通信线圈所在的第一平面与无线充电线圈 所在的第二平面为同一平面或为相互平行的两个平面， 从而解决了无线通信 线圈以及无线充电线圈在电子设备中占用面积大的问题。 The invention provides a wireless multi-function device and an electronic device, the wireless multi-function device comprising: a short-range wireless communication device, wherein the wireless short-range communication device includes a wireless communication coil; the wireless charging device includes a wireless charging coil, wherein the wireless charging coil is disposed inside the wireless charging coil, and the wireless communication coil The first plane is located on the same plane as the second plane where the wireless charging coil is located or two planes parallel to each other, thereby solving the problem that the wireless communication coil and the wireless charging coil occupy a large area in the electronic device.
下面通过附图对本发明实施例做详细的描述， 在不冲突的情况下， 本发 The embodiments of the present invention are described in detail below with reference to the accompanying drawings, in the case of no conflict, the present invention
如图 1所示为本发明实施例中无线多功能装置中无线通信线圈与无线充 电线圈的具体结构示意图。 FIG. 1 is a schematic diagram showing the specific structure of a wireless communication coil and a wireless charging coil in a wireless multi-function device according to an embodiment of the present invention.
在图 1中无线通信线圈 11为矩形线圈， 并且该无线通信线圈 11每一圈 线圈都位于同一平面上， 在所述无线通信线圈的起始端设置第一馈电点 13 , 在该无线通信线圈的末端设置第二馈电点 14。 其中， 在本发明实施例中， 该 无线通信线圈为近距离无线通信 NFC线圈。 其中， 该无线通信线圈 11除了 可以是矩形线圈以外， 还可以是圓形线圈、 椭圓形线圈、 正方形线圈等形状 的线圈。 In FIG. 1, the wireless communication coil 11 is a rectangular coil, and each of the coils of the wireless communication coil 11 is located on the same plane, and a first feeding point 13 is disposed at a starting end of the wireless communication coil, and the wireless communication coil is disposed at the beginning of the wireless communication coil. The second feed point 14 is provided at the end. Wherein, in the embodiment of the invention, the wireless communication coil is a short-range wireless communication NFC coil. The wireless communication coil 11 may be a coil of a circular coil, an elliptical coil, a square coil or the like in addition to a rectangular coil.
为了满足无线通信线圈 11能够具有较好的通信功能，并且能够使得无线 通信线圈 11的通信效果更加的明显， 因此， 在该无线通信线圈 11的内部空 置一定面积大小的区域。 In order to satisfy the wireless communication coil 11 and have a better communication function, and the communication effect of the wireless communication coil 11 can be made more conspicuous, an area of a certain area is vacant inside the wireless communication coil 11.
为了使得无线通信线圈 11与无线充电线圈 12在电子设备中的占用空间 减小， 以及对其他天线的干扰减小， 因此， 在本发明实施例中， 将绕好的无 线充电线圈 12放置在无线通信线圈的内部， 并且无线充电线圈 12的最外圈 所围成的面积小于所述无线通信线圈最内圈所围成的面积。 In order to reduce the occupation space of the wireless communication coil 11 and the wireless charging coil 12 in the electronic device, and the interference to other antennas is reduced, in the embodiment of the present invention, the wrapped wireless charging coil 12 is placed in the wireless The inside of the communication coil, and the area enclosed by the outermost circumference of the wireless charging coil 12 is smaller than the area enclosed by the innermost circumference of the wireless communication coil.
如图 1所示的结构， 无线充电线圈 12设置于无线通信线圈 11的内部， 并且无线充电线圈 12每一圈线圈都处于同一平面上， 并且无线充电线圈 12 所在的第一平面与无线通信线圈 11 所在的平面为同一平面或为相互平行的 两个平面。 As shown in FIG. 1, the wireless charging coil 12 is disposed inside the wireless communication coil 11, and the coils of the wireless charging coil 12 are on the same plane, and the first plane in which the wireless charging coil 12 is located and the wireless communication coil 11 The planes in which they are located are the same plane or two planes that are parallel to each other.
因此， 通过图 1 中的结构， 电子设备在同时具有近距离无线通信功能以 及无线充电功能的前提下， 无线充电线圈 12以及无线通信线圈 11只占用了
无线通信线圈 11的面积， 从而极大的节省了线圈在电子设备中的占用空间， 并且同时减小了线圈对电子设备中其他天线的干扰。 Therefore, with the structure in FIG. 1, the electronic charging coil 12 and the wireless communication coil 11 occupy only the electronic device while having the short-range wireless communication function and the wireless charging function. The area of the wireless communication coil 11 greatly saves the space occupied by the coil in the electronic device and at the same time reduces the interference of the coil to other antennas in the electronic device.
如图 2所示为本发明实施例中无线通信装置以及无线充电装置的具体结 构示意图。 FIG. 2 is a schematic diagram showing a specific structure of a wireless communication device and a wireless charging device according to an embodiment of the present invention.
图 1中的无线充电线圈 12设置在无线通信线圈 11的内部， 无线充电线 圈 12的馈电点 15以及馈电点 16与无线充电外部电路 20的一端连接， 无线 充电外部电路 20的另一端与无线充电芯片连接， 从而该无线充电线圈 12、 无线充电外部电路 20以及无线充电芯片 21共同组成无线充电装置。 最终通 过无线充电线圈 12的电磁感应， 将电信号发送给无无线充电外部电路 20, 最终在无线充电芯片 21的控制下实现电子设备的充电。 The wireless charging coil 12 of FIG. 1 is disposed inside the wireless communication coil 11, and the feeding point 15 and the feeding point 16 of the wireless charging coil 12 are connected to one end of the wireless charging external circuit 20, and the other end of the wireless charging external circuit 20 is The wireless charging chip is connected such that the wireless charging coil 12, the wireless charging external circuit 20, and the wireless charging chip 21 together constitute a wireless charging device. Finally, the electromagnetic signal is transmitted to the wireless charging-free external circuit 20 through the electromagnetic induction of the wireless charging coil 12, and finally the charging of the electronic device is realized under the control of the wireless charging chip 21.
图 1中的无线通信线圈 11的馈电点 13以及馈电点 14与近距离无线通信 匹配电路 22的一端连接， 近距离无线通信匹配电路 22的另一端与近距离无 线通信芯片 23连接， 从而在无线通信线圈 11接收到电磁信号之后， 无线通 信线圈 11将该电磁信号通过近距离无线通信匹配电路 22发送给近距离无线 通信芯片 23 , 从而近距离无线通信芯片 23对接收到的该电磁信号进行解析， 最终获取无线通信数据。 The feeding point 13 and the feeding point 14 of the wireless communication coil 11 in FIG. 1 are connected to one end of the short-range wireless communication matching circuit 22, and the other end of the short-range wireless communication matching circuit 22 is connected to the short-range wireless communication chip 23, thereby After the wireless communication coil 11 receives the electromagnetic signal, the wireless communication coil 11 transmits the electromagnetic signal to the short-range wireless communication chip 23 through the short-range wireless communication matching circuit 22, so that the short-range wireless communication chip 23 pairs the received electromagnetic signal. Analyze and finally obtain wireless communication data.
通过图 2中的结构， 在本发明实施例中， 无线通信装置中的无线通信线 圈 11 以及无线充电装置中的无线充电线圈 12嵌套设置在电子设备内部， 从 而最大程度上的减少了线圈的占用空间，并且将无线充电线圈 12与无线通信 线圈 11嵌套设置， 也减小了线圈与天线之间的距离， 从而降低了线圈对电子 设备中其他天线的干扰。 Through the structure in FIG. 2, in the embodiment of the present invention, the wireless communication coil 11 in the wireless communication device and the wireless charging coil 12 in the wireless charging device are nested inside the electronic device, thereby minimizing the coil. Taking up space and nesting the wireless charging coil 12 with the wireless communication coil 11 also reduces the distance between the coil and the antenna, thereby reducing the interference of the coil to other antennas in the electronic device.
另外， 在发明实施例中还提供了一种电子设备， 如图 3所示为本发明实 施例中一种电子设备的具体结构示意图， 该电子设备 31具体包括： In addition, an electronic device is also provided in the embodiment of the present invention. FIG. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. The electronic device 31 specifically includes:
后盖 32和后壳 33; Back cover 32 and rear case 33;
铁氧体 17; Ferrite 17;
近距离通信 NFC装置， 该近距离无线通信 NFC装置中包括一无线通信 线圈 11 ; a short-range communication NFC device, the short-range wireless communication NFC device includes a wireless communication coil 11;
无线充电装置， 该无线充电装置中包括一无线充电线圈 12。
其中， 所述无线充电线圈 12设置在所述无线通信线圈 11的内部， 并且 所述无线通信线圈 11所在的第一平面与所述无线充电线圈 12所在的第二平 面为同一平面或平行； A wireless charging device includes a wireless charging coil 12 therein. The wireless charging coil 12 is disposed inside the wireless communication coil 11, and the first plane where the wireless communication coil 11 is located and the second plane where the wireless charging coil 12 is located are in the same plane or parallel;
上述两线圈和铁氧体 17位于后盖 32和后壳 33之间， 其中线圈在后盖 32—侧， 铁氧体 17在后壳一侧。 The above two coils and ferrite 17 are located between the rear cover 32 and the rear case 33, wherein the coil is on the side of the rear cover 32, and the ferrite 17 is on the side of the rear case.
另外， 该电子设备 31还包括： In addition, the electronic device 31 further includes:
近距离无线通信匹配电路 22, 与所述无线通信线圈 11的馈电点 13以及 馈电点 14连接； a short-range wireless communication matching circuit 22 connected to the feeding point 13 of the wireless communication coil 11 and the feeding point 14;
近距离无线通信芯片 23 , 与所述近距离无线通信匹配电路 22连接； 无线充电外部电路 20, 与所述无线充电线圈 12的馈电点 15以及馈电点 a short-range wireless communication chip 23 connected to the short-range wireless communication matching circuit 22; a wireless charging external circuit 20, and a feeding point 15 and a feeding point of the wireless charging coil 12
16连接； 16 connections;
无线充电芯片 21 , 与所述无线充电外部电路 20连接。 A wireless charging chip 21 is connected to the wireless charging external circuit 20.
在电子设备 31 中， 无线充电线圈 12 以及无线通信线圈 11设置于后盖 32内或后壳 33上， 用以保护线圈不被损坏。 In the electronic device 31, the wireless charging coil 12 and the wireless communication coil 11 are disposed in the rear cover 32 or on the rear case 33 to protect the coil from damage.
该电子设备 31中还包括印刷电路板 ( PCB ) 34, 该 PCB34与后壳 33对 应设置， 使得近距离无线通信匹配电路 22、 近距离无线通信芯片 23、 无线充 电外部电路 20、 无线充电芯片 21位于 PCB34与后壳 33之间。 The electronic device 31 further includes a printed circuit board (PCB) 34, and the PCB 34 is disposed corresponding to the rear case 33, such that the short-range wireless communication matching circuit 22, the short-range wireless communication chip 23, the wireless charging external circuit 20, and the wireless charging chip 21 Located between the PCB 34 and the rear case 33.
在 PCB34连接设置一屏幕 35 , 使得电子设备 31中的信息能够在屏幕上 进行显示。 A screen 35 is provided on the PCB 34 to enable the information in the electronic device 31 to be displayed on the screen.
另外， 在本发明实施例中， 该电子设备可以是手机、 平板电脑、 笔记本 电脑等便携式电子设备。 In addition, in the embodiment of the present invention, the electronic device may be a portable electronic device such as a mobile phone, a tablet computer, or a notebook computer.
本发明实施例提供了一种无线多功能装置及电子设备， 该无线多功能装 置包括： 近距离无线通信装置， 在该近距离无线通信装置中包括一无线通信 线圈； 无线充电装置， 该无线充电装置中包括一无线充电线圈， 其中， 该无 线充电线圈设置在无线通信线圈内部， 并且无线通信线圈所在的第一平面与 无线充电线圈所在的第二平面为同一平面或为相互平行的两个平面， 从而解 决了无线通信线圈以及无线充电线圈在电子设备中占用面积大的问题。 Embodiments of the present invention provide a wireless multi-function device and an electronic device, the wireless multi-function device comprising: a short-range wireless communication device, including a wireless communication coil in the short-range wireless communication device; a wireless charging device, the wireless charging The device includes a wireless charging coil, wherein the wireless charging coil is disposed inside the wireless communication coil, and the first plane where the wireless communication coil is located and the second plane where the wireless charging coil is located are the same plane or two planes parallel to each other. Therefore, the problem that the wireless communication coil and the wireless charging coil occupy a large area in the electronic device is solved.
本发明实施例中， 无线通信装置中的无线通信线圈以及无线充电装置中
的无线充电线圈嵌套设置在电子设备内部， 从而最大程度上的减少了线圈的 占用空间。 同时减小了需使用的铁氧体材料面积， 降低了成本。 In the embodiment of the present invention, a wireless communication coil and a wireless charging device in a wireless communication device The wireless charging coils are nested inside the electronic device, thereby minimizing the space occupied by the coil. At the same time, the area of the ferrite material to be used is reduced, and the cost is reduced.
并且将无线充电线圈与无线通信线圈嵌套设置， 也增大了线圈与其他天 线之间的距离， 从而降低了线圈对电子设备中其他天线的干扰。 And nesting the wireless charging coil with the wireless communication coil also increases the distance between the coil and other antennas, thereby reducing the interference of the coil to other antennas in the electronic device.
尽管已描述了本实发明的优选实施例， 但本领域内的技术人员一旦得知 了基本创造性概念， 则可对这些实施例作出另外的变更和修改。 所以， 所附 权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修 改。 发明的精神和范围。 这样， 倘若本发明的这些修改和变型属于本发明权利要 求及其等同技术的范围之内， 则本发明也意图包含这些改动和变型在内。 While the preferred embodiment of the present invention has been described, it will be apparent that those skilled in the art can make various changes and modifications to the embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and modifications The spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of the inventions
工业实用性 Industrial applicability
本发明实施例无线通信装置中的无线通信线圈以及无线充电装置中的无 线充电线圈嵌套设置在电子设备内部， 从而最大程度上的减少了线圈的占用 空间。 同时减小了需使用的铁氧体材料面积， 降低了成本； 并且将无线充电 线圈与无线通信线圈嵌套设置， 也增大了线圈与其他天线之间的距离， 从而 降低了线圈对电子设备中其他天线的干扰。
In the wireless communication device of the embodiment of the present invention, the wireless communication coil and the wireless charging coil in the wireless charging device are nested inside the electronic device, thereby minimizing the occupied space of the coil. At the same time, the area of the ferrite material to be used is reduced, and the cost is reduced; and the wireless charging coil and the wireless communication coil are nested, which also increases the distance between the coil and other antennas, thereby reducing the coil pair electronic device. Interference from other antennas.
Claims
1、 一种无线多功能装置， 应用于一电子设备中， 所述装置包括近距离无 线通信装置和无线充电装置， 其中： 1. A wireless multi-function device used in an electronic device. The device includes a short-range wireless communication device and a wireless charging device, wherein:
所述近距离无线通信装置包括一无线通信线圈； The short-range wireless communication device includes a wireless communication coil;
所述无线充电装置包括一无线充电线圈； The wireless charging device includes a wireless charging coil;
所述无线充电线圈设置在所述无线通信线圈内部， 并且所述无线通信线 圈所在的第一平面与所述无线充电线圈所在的第二平面为同一平面或为相互 平行的两个平面。 The wireless charging coil is disposed inside the wireless communication coil, and the first plane where the wireless communication coil is located and the second plane where the wireless charging coil is located are the same plane or two planes parallel to each other.
2、如权利要求 1所述的装置， 所述装置还包括近距离无线通信匹配电路 和近距离无线通信芯片， 其中， 所述无线通信线圈的起始端设置有第一馈电 点， 所述无线通信线圈的末端设置有第二馈电点， 所述第一及第二馈电点连 接所述近距离无线通信匹配电路， 所述近距离无线通信匹配电路与所述近距 离无线通信芯片连接。 2. The device according to claim 1, the device further comprising a short-range wireless communication matching circuit and a short-range wireless communication chip, wherein a first feeding point is provided at the starting end of the wireless communication coil, and the wireless A second feed point is provided at the end of the communication coil, the first and second feed points are connected to the short-range wireless communication matching circuit, and the short-range wireless communication matching circuit is connected to the short-range wireless communication chip.
3、如权利要求 1所述的装置， 所述装置还包括无线充电外部电路和无线 充电芯片， 其中， 所述无线充电线圈的起始端设置有第三馈电点， 所述无线 充电线圈的末端设置有第四馈电点， 所述第三及第四馈电点连接所述无线充 电外部电路， 所述无线充电外部电路与所述无线充电芯片连接。 3. The device according to claim 1, the device further comprising a wireless charging external circuit and a wireless charging chip, wherein a third feed point is provided at the starting end of the wireless charging coil, and the end of the wireless charging coil A fourth feed point is provided, the third and fourth feed points are connected to the wireless charging external circuit, and the wireless charging external circuit is connected to the wireless charging chip.
4、 如权利要求 1-3中任一权项所述的装置， 其中， 所述无线充电线圈的 最外圈所围成的面积小于所述无线通信线圈最内圈围成的面积。 4. The device according to any one of claims 1 to 3, wherein the area enclosed by the outermost circle of the wireless charging coil is smaller than the area enclosed by the innermost circle of the wireless communication coil.
5、 一种电子设备， 所述电子设备包括： 5. An electronic device, the electronic device includes:
后盖和后壳、 铁氧体、 近距离无线通信装置以及无线充电装置； 其中， 所述近距离无线通信装置中包括一无线通信线圈； The back cover and back shell, ferrite, short-range wireless communication device and wireless charging device; wherein, the short-range wireless communication device includes a wireless communication coil;
所述无线充电装置包括一无线充电线圈； The wireless charging device includes a wireless charging coil;
所述无线充电线圈设置在所述无线通信线圈内部， 并且所述无线通信线 圈所在的第一平面与所述无线充电线圈所在的第二平面为同一平面或为相互
平行的两个平面； The wireless charging coil is disposed inside the wireless communication coil, and the first plane where the wireless communication coil is located and the second plane where the wireless charging coil is located are the same plane or are on opposite sides of each other. Two parallel planes;
所述无线通信线圈、 所述无线充电线圈和所述铁氧***于所述后盖和所 述后壳之间， 其中所述无线通信线圈和所述无线充电线圈在所述后盖一侧， 所述铁氧体在所述后壳一侧。 The wireless communication coil, the wireless charging coil and the ferrite are located between the back cover and the back case, wherein the wireless communication coil and the wireless charging coil are on one side of the back cover, The ferrite is on one side of the rear case.
6、 如权利要求 5所述的电子设备， 所述电子设备还包括： 6. The electronic device as claimed in claim 5, further comprising:
近距离无线通信匹配电路， 与所述无线通信线圈连接； A short-range wireless communication matching circuit connected to the wireless communication coil;
近距离无线通信芯片， 与所述近距离无线通信匹配电路连接； A short-range wireless communication chip, connected to the short-range wireless communication matching circuit;
无线充电外部电路， 与所述无线充电线圈连接； 以及 Wireless charging external circuit, connected to the wireless charging coil; and
无线充电芯片， 与所述无线充电外部电路连接。 A wireless charging chip is connected to the wireless charging external circuit.
7、 如权利要求 6所述的电子设备， 其中， 所述无线通信线圈的起始端和 末端各设置一馈电点， 该馈电点用于连接无线通信匹配电路。 7. The electronic device according to claim 6, wherein a feed point is each provided at the starting end and the end of the wireless communication coil, and the feed point is used to connect the wireless communication matching circuit.
8、 如权利要求 6所述的电子设备， 其中， 所述无线充电线圈的起始端和 末端个设置一馈电点， 该馈电点连接无线充电电路。
8. The electronic device according to claim 6, wherein a feed point is provided at each of the starting end and the end of the wireless charging coil, and the feed point is connected to the wireless charging circuit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320165914.4 | 2013-04-03 | ||
| CN2013201659144U CN203326090U (en) | 2013-04-03 | 2013-04-03 | Wireless multifunctional device and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| WO2013182160A2 true WO2013182160A2 (en) | 2013-12-12 |
| WO2013182160A3 WO2013182160A3 (en) | 2014-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/079847 WO2013182160A2 (en) | 2013-04-03 | 2013-07-23 | Wireless multifunctional apparatus and electronic device |
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| Country | Link |
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| CN (1) | CN203326090U (en) |
| WO (1) | WO2013182160A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101762778B1 (en) * | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | Wireless communication and charge substrate and wireless communication and charge device |
| KR101609733B1 (en) * | 2015-02-02 | 2016-04-06 | 주식회사 아이티엠반도체 | Antenna module package, antenna module package circuit, battery pack including the same and mobile device including the same |
| KR101594380B1 (en) | 2015-03-04 | 2016-02-16 | 엘지전자 주식회사 | Mobile terminal and coil antenna moduel |
| KR102405446B1 (en) | 2015-08-10 | 2022-06-08 | 삼성전자주식회사 | Antenna device and electronic device |
| CN106229610A (en) * | 2016-07-21 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | A kind of mobile terminal, near-field communication aerial and method to set up |
| CN106301483A (en) * | 2016-08-30 | 2017-01-04 | 北京理工大学 | Near field communication system based on Inductive transmission, implantation medical equipment |
| KR102452409B1 (en) * | 2016-10-19 | 2022-10-11 | 삼성전자주식회사 | Electronic device with radiating member |
| CN106684973B (en) * | 2016-12-15 | 2019-11-05 | 东莞华晶粉末冶金有限公司 | Wireless charging device and preparation method thereof |
| CN106699159A (en) * | 2016-12-15 | 2017-05-24 | 东莞华晶粉末冶金有限公司 | Ferrite powder and preparation method and application thereof |
| KR102589437B1 (en) * | 2017-02-14 | 2023-10-16 | 삼성전자 주식회사 | Electronic device having coil antenna |
| CN106816966A (en) * | 2017-03-17 | 2017-06-09 | 简极科技有限公司 | Wireless charging and NFC twin coils coexist circuit |
| CN108075231A (en) * | 2017-12-28 | 2018-05-25 | 广州土圭垚信息科技有限公司 | A kind of antenna module and terminal device |
| CN110890615B (en) * | 2019-10-28 | 2022-10-11 | 深圳市每开创新科技有限公司 | Passive electronic terminal and antenna module thereof |
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| WO2013182160A3 (en) | 2014-02-20 |
| CN203326090U (en) | 2013-12-04 |
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