WO2016177057A1 - 设备外壳、设备、充电座及无线充电方法 - Google Patents

设备外壳、设备、充电座及无线充电方法 Download PDF

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Publication number
WO2016177057A1
WO2016177057A1 PCT/CN2016/075254 CN2016075254W WO2016177057A1 WO 2016177057 A1 WO2016177057 A1 WO 2016177057A1 CN 2016075254 W CN2016075254 W CN 2016075254W WO 2016177057 A1 WO2016177057 A1 WO 2016177057A1
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conductive plate
case
charging
insulating
capacitor
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PCT/CN2016/075254
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English (en)
French (fr)
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文园
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中兴通讯股份有限公司
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Publication of WO2016177057A1 publication Critical patent/WO2016177057A1/zh

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    • H02J7/025—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters

Definitions

  • the present invention relates to the field of wireless charging, and in particular to a device housing, a device, a charging stand, and a wireless charging method.
  • the wireless charging method commonly used in the industry is to charge by inductive coupling, that is, wireless charging is performed by coupling a primary coil disposed in a wireless charging stand and a secondary coil disposed inside the device.
  • inductively coupled wireless charging techniques cannot be used in devices with metal back covers due to the shielding of the metal back cover.
  • Embodiments of the present invention provide a device housing, a device, a charging stand, and a wireless charging method, so as to at least solve the problem that the wireless charging technology cannot be applied in a device having a metal back cover in the related art.
  • a device housing including: a first conductive plate, wherein the first conductive plate is electrically connected to a charging circuit in the device, and the first conductive plate is set to be charged
  • the socket constitutes a capacitor to receive an alternating voltage from the charging cradle and to deliver the alternating voltage to the charging circuit.
  • the device case is provided by an insulating layer disposed inside the device case and disposed at The first conductive plate outside the device housing is configured such that the first conductive plate, the insulating housing, and the second conductive plate constitute the capacitor.
  • the device housing is configured by the first conductive disposed inside the device housing A plate and an insulating layer disposed outside the device casing such that the first conductive plate, the insulating layer, the insulating casing, and the second conductive plate constitute the capacitor.
  • the charging stand includes an insulating housing and a second conductive disposed inside the insulating housing
  • the device housing is composed of an insulating layer disposed inside the device housing, the first conductive plate disposed between the inside and the outside of the device housing, and an insulating layer disposed outside the device housing
  • the first conductive plate, the insulating layer disposed outside the device casing, the insulating casing, and the second conductive plate constitute the capacitor.
  • the device case is constituted by the first conductive plate, so that the first A conductive plate, the insulative housing, and the second conductive plate constitute the capacitor.
  • the device outer casing of the charging stand is composed of a second conductive plate
  • the device outer casing is provided by the first conductive plate disposed inside the device outer casing and disposed on the device outer casing
  • the outer insulating layer is formed such that the first conductive plate, the insulating layer and the second conductive plate constitute the capacitor.
  • the device outer casing is provided by an insulating layer disposed inside the device outer casing, and disposed on the inner side and the outer side of the outer casing of the device.
  • the first conductive plate and the insulating layer disposed outside the device casing such that the first conductive plate, the insulating layer disposed outside the device casing, and the second conductive plate constitute the capacitor .
  • an apparatus comprising: the apparatus housing described above.
  • a wireless charging method using the device casing described above comprising: a charging circuit in the device receiving an alternating voltage through a first conductive plate electrically connected to the charging circuit, And using the alternating voltage to power the device.
  • a charging stand including: a second conductive plate, wherein the second conductive plate is electrically connected to a charging power source in the charging base, and the second conductive plate is disposed A capacitor is formed for the device to be charged to transfer an alternating voltage to the charging circuit of the device to be charged.
  • the device housing is composed of a first conductive plate, wherein the first conductive plate is electrically connected to the charging circuit in the device, and the first conductive plate is configured to form a capacitor with the charging base to receive from the charging stand.
  • the method of alternating voltage and transmitting the alternating voltage to the charging circuit solves the problem that the wireless charging technology cannot be applied in the device with the metal back cover, and the wireless charging of the device with the metal casing is realized.
  • FIG. 1 is a schematic cross-sectional view of a housing of a device in accordance with an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a capacitor according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of wireless charging in accordance with an embodiment of the present invention.
  • FIG. 1 is a schematic cross-sectional view of a casing of a device according to an embodiment of the present invention.
  • the outer casing includes at least: a first conductive plate, wherein the first conductive The board 10 is electrically connected to the charging circuit 20 in the device, and the first conductive plate 10 is disposed to form a capacitor with the charging stand 30 to receive an alternating voltage from the charging stand 30 and to transmit the alternating voltage to the charging circuit 20.
  • the first conductive plate constitutes a capacitor together with the charging base.
  • the charging base can use the capacitor to transmit the alternating voltage to the charging circuit of the device. Thereby powering the device is achieved.
  • the above devices include, but are not limited to, smart mobile terminals, smart wearable devices, tablet computers, portable broadband devices, and the like.
  • the power, frequency, and voltage amplitude of the alternating voltage can be designed as needed.
  • a capacitor generally consists of three parts, a plate made of two conductive plates and an insulating medium between the two plates.
  • the first conductive plate of the device housing acts as one plate of the capacitor, and the other one of the plates and the insulating medium are provided by the device or the charging stand.
  • the device case is composed of an insulating layer disposed inside the device case, a first conductive plate disposed between the inside and the outside of the device case, and
  • the insulating layer disposed outside the device casing is configured such that the first conductive plate, the insulating layer disposed outside the device casing, the insulating casing, and the second conductive plate constitute a capacitor.
  • the device casing is composed of the first conductive plate disposed inside the device casing and an insulating layer disposed outside the device casing, so that the first conductive plate, the insulating layer disposed outside the device casing, the insulating casing, and The second conductive plate constitutes a capacitor.
  • the outer casing of the device is an insulative housing that, together with the insulative housing of the charging stand, forms the insulating medium required for the capacitor.
  • the first conductive plate and the second conductive plate are both wrapped with an insulating material, thereby avoiding the risk of electric leakage and electric shock.
  • the device case is composed of an insulating layer disposed inside the device case and a first conductive plate disposed outside the device case
  • the first conductive plate, the insulating outer casing and the second conductive plate constitute a capacitor
  • the equipment outer casing is constituted by the first conductive plate so that The first conductive plate, the insulative housing, and the second conductive plate constitute a capacitor.
  • the outside of the device housing can be made mostly or entirely of electrically conductive material.
  • the first conductive plate, the insulative housing of the charging base and the second conductive plate are sequentially arranged to form a capacitor structure, so that the alternating voltage can be electrically connected to the device in a wireless manner to realize power supply or charging of the device.
  • the first conductive plate does not need to completely cover the outer side of the device casing.
  • the first conductive plate may also be a flat metal ornament (for example, a metal LOGO mark) disposed outside the device casing.
  • the device outer casing is composed of a first conductive plate disposed inside the device outer casing and an insulating layer disposed outside the outer casing of the device, so that the first conductive plate and the insulating layer are insulated.
  • the layer and the second conductive plate constitute a capacitor.
  • the device casing is composed of an insulating layer disposed inside the device casing, a first conductive plate disposed between the inside and the outside of the device casing, and a device disposed outside the device casing.
  • the insulating layer is configured such that the first conductive plate, the insulating layer disposed outside the device casing, and the second conductive plate constitute a capacitor.
  • an apparatus comprising: the housing described above.
  • the back cover of the mobile terminal adopts the structure of the above-mentioned outer casing, and an electrical connection point is drawn on the conductive plate of the rear cover to be connected with the charging circuit.
  • the charging circuit refers to a circuit that can convert an alternating voltage into a direct current voltage, supply power to the device, or charge the power source of the device, and the circuit can also include functions of voltage regulation, current limiting, amplification, etc., and the specific design manner thereof is in the present invention.
  • the embodiment is not limited.
  • a wireless charging method applied to the above casing, in which the charging circuit in the device receives an alternating voltage through a first conductive plate electrically connected to the charging circuit, and utilizes the intersection The variable voltage supplies power to the device.
  • a charging base comprising: a second conductive plate, wherein the second conductive plate is electrically connected to the charging power source in the charging base, and the second conductive plate is set to
  • the charged device constitutes a capacitor to transfer the alternating voltage to the charging circuit of the device to be charged.
  • a terminal device comprising: a wireless charging chip (corresponding to the charging circuit described above) and a metal back cover (provided to implement the function of the first conductive plate).
  • the wireless charging stand used in combination with the terminal device includes: a wireless charging chip and a metal piece (provided to implement the function of the second conductive plate described above).
  • a wireless charging chip and a metal piece (provided to implement the function of the second conductive plate described above).
  • the metal back cover in the terminal device and the metal piece in the wireless charging stand form two plates of capacitance, and the charging seat case between the two plates forms insulation between the two plates
  • the dielectric forms a capacitor.
  • a capacitor is applied to the capacitor from the metal back cover, the housing, and the metal piece, the capacitor is turned on to charge the terminal device.
  • FIG. 2 is a schematic structural view of a capacitor composed of a metal back cover, a casing and a metal piece according to an embodiment of the present invention.
  • the capacitor includes: a wireless charging chip 1 for charging a terminal device (equivalent 20) in Fig. 1, the metal back cover 2 of the terminal device (corresponding to 10 in Fig. 1), the insulating case 3 of the charging stand, the metal piece 4 of the charging stand, and the charging wireless charging chip 5 of the charging stand.
  • the charging wireless charging chip 1 is connected to the metal back cover 2; the metal back cover 2 and the metal piece 4 constitute a capacitor pole; the insulating case 3 constitutes an insulating dielectric between the capacitor plates; the metal back cover 2, the insulating case 3 and the metal piece 4 together form a capacitor.
  • the metal piece 4 is connected to the charging wireless charging chip 5.
  • Fig. 3 is a schematic diagram of charging a terminal device using a capacitor.
  • the capacitor formed by the metal back cover 2, the insulating case 3 and the metal piece 4 is turned on, thereby supplying power to the charged wireless charging chip 1, and realizing the charging function for the terminal device.
  • the metal back cover of the all-metal may not be used in the terminal device.
  • the back cover substrate is made of an insulating material, and the metal cover is provided on the back cover.
  • the decorative member is used to implement the function of the first conductive plate described above.
  • a storage medium is further provided, wherein the software includes the above-mentioned software, including but not limited to: an optical disk, a floppy disk, a hard disk, an erasable memory, and the like.
  • the wireless charging function that cannot be realized by the inductive coupling method is realized by using the metal casing of the terminal device. Solved the problem that the terminal device using the metal back cover cannot achieve wireless charging. At the same time, since the above solution of the present invention does not need to reserve additional coil space, space is saved, and the thickness of the body is not increased; the cost of the whole machine can be reduced without using additional ferrite; the metal back cover area and the wireless charging seat metal piece It can be overlapped, and it is more convenient to use without deliberately aligning the center.
  • the foregoing technical solution provided by the embodiment of the present invention can be applied to a device casing formed by a first conductive plate in a wireless charging process, wherein the first conductive plate is electrically connected to a charging circuit in the device, and the first conductive plate is disposed.
  • the first conductive plate is electrically connected to a charging circuit in the device, and the first conductive plate is disposed.
  • the problem that the wireless charging technology cannot be applied in the device with the metal back cover is solved, and the metal is realized.
  • Wireless charging of the device of the housing In order to form a capacitor with the charging stand, to receive an alternating voltage from the charging stand, and to transmit the alternating voltage to the charging circuit, the problem that the wireless charging technology cannot be applied in the device with the metal back cover is solved, and the metal is realized. Wireless charging of the device of the housing.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明提供了一种设备外壳、设备、充电座及无线充电方法。其中，该设备外壳包括：第一导电板，其中，第一导电板与设备中的充电电路电性连接，第一导电板设置为与充电座构成电容器，以从充电座接收交变电压，并将交变电压传递至充电电路。通过本发明，解决了无法在具有金属后盖的设备中应用无线充电技术的问题，实现了具有金属外壳的设备的无线充电。

Description

设备外壳、设备、充电座及无线充电方法 技术领域
本发明涉及无线充电领域，具体而言，涉及一种设备外壳、设备、充电座及无线充电方法。
背景技术
随着充电技术的发展，为了摆脱有线充电电线的束缚，无线充电方式被越来越多的用户所期待。现在业界通用的无线充电方式是通过电感耦合的方式进行充电，即利用设置在无线充电座中的初级线圈和设置在设备内部的次级线圈进行耦合实现无线充电。
在研究过程中发现，使用电感耦合的无线充电技术，需要使用独立的无线充电线圈，那么在设备中需要预留线圈空间，而常规的线圈加铁氧体的无线充电线圈的尺寸较厚，将导致机身厚度增加，不利于设备的小型化。另外，为了保证充电效果，使用电感耦合的无线充电技术时，在充电时需要使得初级线圈和次级线圈的中心尽量对其，从而增加了无线充电的使用难度。
此外，由于金属后盖的屏蔽作用，在具有金属后盖的设备中无法使用电感耦合的无线充电技术。
发明内容
本发明实施例提供了一种设备外壳、设备、充电座及无线充电方法，以至少解决相关技术中无法在具有金属后盖的设备中应用无线充电技术的问题。
根据本发明的一个实施例，提供了一种设备外壳，包括：第一导电板，其中，所述第一导电板与设备中的充电电路电性连接，所述第一导电板设置为与充电座构成电容器，以从所述充电座接收交变电压，并将所述交变电压传递至所述充电电路。
在本发明实施例中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层和设置在所述设备外壳外侧的所述第一导电板构成，以便所述第一导电板、所述绝缘外壳和所述第二导电板构成所述电容器。
在本发明实施例中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由设置在所述设备外壳内侧的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、所述绝缘层、所述绝缘外壳和所述第二导电板构成所述电容器。
在本发明实施例中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电 板的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层、设置在所述设备外壳内侧和外侧之间的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、设置在所述设备外壳外侧的绝缘层、所述绝缘外壳和所述第二导电板构成所述电容器。
在本发明实施例中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由所述第一导电板构成，以便所述第一导电板、所述绝缘外壳和所述第二导电板构成所述电容器。
在本发明实施例中，在所述充电座的外壳由第二导电板构成的情况下，所述设备外壳由设置在所述设备外壳内侧的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、所述绝缘层和所述第二导电板构成所述电容器。
在本发明实施例中，在所述充电座的外壳由第二导电板构成的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层、设置在所述设备外壳内侧和外侧之间的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、设置在所述设备外壳外侧的绝缘层和所述第二导电板构成所述电容器。
根据本发明的另一个实施例，还提供了一种设备，包括：上述的设备外壳。
根据本发明的另一个实施例，还提供了一种应用上述的设备外壳的无线充电方法，包括：设备中的充电电路通过与所述充电电路电性连接的第一导电板接收交变电压，并利用所述交变电压为所述设备供电。
根据本发明的另一个实施例，还提供了一种充电座，包括：第二导电板，其中，所述第二导电板与充电座中的充电电源电性连接，所述第二导电板设置为与被充电设备构成电容器，以将交变电压传递至所述被充电设备的充电电路。
通过本发明实施例，采用由第一导电板构成的设备外壳，其中，第一导电板与设备中的充电电路电性连接，第一导电板设置为与充电座构成电容器，以从充电座接收交变电压，并将交变电压传递至充电电路的方式，解决了无法在具有金属后盖的设备中应用无线充电技术的问题，实现了具有金属外壳的设备的无线充电。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的设备的外壳的截面示意图；
图2是根据本发明实施例的电容器的结构示意图；
图3是根据本发明实施例的无线充电原理图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
在本实施例中提供了一种设备的外壳，图1是根据本发明实施例的设备的外壳的截面示意图，如图1所示，该外壳至少包括：第一导电板，其中，第一导电板10与设备中的充电电路20电性连接，第一导电板10设置为与充电座30构成电容器，以从充电座30接收交变电压，并将交变电压传递至充电电路20。
通过上述结构，第一导电板由于与充电座一起构成了电容器，根据电容器的性质，由于电容器能够导通交变电压，因此，充电座利用这个电容器可以将交变电压传递到设备的充电电路，从而实现对设备的供电。通过上述的外壳，解决了无法在具有金属后盖的设备中应用无线充电技术的问题，实现了具有金属外壳的设备的无线充电。
上述的设备包括但不限于：智能移动终端、智能穿戴设备、平板电脑、便携式宽带设备等。
交变电压的功率、频率以及电压幅度可以根据需要进行设计。
电容器一般由三部分构成，两个导电板制成的极板以及位于两个极板之间的绝缘介质。在本发明实施例中，设备外壳的第一导电板作为电容器的一个极板，另外的一个极板以及绝缘介质由设备或者充电座提供。
例如，在充电座包括绝缘外壳和设置在绝缘外壳内侧的第二导电板的情况下，设备外壳由设置在设备外壳内侧的绝缘层、设置在设备外壳内侧和外侧之间的第一导电板和设置在设备外壳外侧的绝缘层构成，以便第一导电板、设置在设备外壳外侧的绝缘层、绝缘外壳和第二导电板构成电容器。或者，设备外壳由设置在所述设备外壳内侧的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便第一导电板、设置在设备外壳外侧的绝缘层、绝缘外壳和第二导电板构成电容器。采用该方式，设备的外壳为绝缘外壳，该绝缘外壳与充电座的绝缘外壳共同构成了电容器所需的绝缘介质。另外，采用该方式，使得第一导电板和第二导电板均由绝缘物质包裹，避免了漏电和触电的危险。
在本发明实施例中，在充电座包括绝缘外壳和设置在绝缘外壳内侧的第二导电板的情况下，设备外壳由设置在设备外壳内侧的绝缘层和设置在设备外壳外侧的第一导电板构成，以便第一导电板、绝缘外壳和第二导电板构成电容器；或者在充电座包括绝缘外壳和设置在绝缘外壳内侧的第二导电板的情况下，设备外壳由第一导电板构成，以便第一导电板、绝缘外壳和第二导电板构成电容器。采用该方式，设备外壳的外侧可以大部分或者全部由导电材料制成。第一导电板、充电座的绝缘外壳和第二导电板依次排列，构成电容器结构，从而使得交变电压能够通过无线的方式导通至设备，实现设备的供电或者充电。
并且，第一导电板并不需要完全覆盖设备外壳的外侧，例如，第一导电板也可以是设置在设备外壳外侧的一个平面的金属饰物(例如金属的LOGO标志)。
可选的，在充电座的外壳由第二导电板构成的情况下，设备外壳由设置在设备外壳内侧的第一导电板和设置在设备外壳外侧的绝缘层构成，以便第一导电板、绝缘层和第二导电板构成电容器。或者，在充电座的外壳由第二导电板构成的情况下，设备外壳由设置在设备外壳内侧的绝缘层、设置在设备外壳内侧和外侧之间的第一导电板和设置在设备外壳外侧的绝缘层构成，以便第一导电板、设置在设备外壳外侧的绝缘层和第二导电板构成电容器。
在本实施例中还提供了一种设备，包括：上述的外壳。例如，移动终端的后盖采用上述外壳的结构，在后盖的导电板上引出电性连接点，与充电电路连接。
充电电路是指可以将交变电压转换为直流电压，并为设备供电，或者为设备的电源充电的电路，该电路还可以包括稳压、限流、放大等功能，其具体设计方式在本发明实施例中不做限定。
在本实施例中，还提供了一种应用于上述外壳的无线充电方法，在该方法中，设备中的充电电路通过与充电电路电性连接的第一导电板接收交变电压，并利用交变电压为设备供电。
对应于上述的外壳，在本实施例中还提供了一种充电座，包括：第二导电板，其中，第二导电板与充电座中的充电电源电性连接，第二导电板设置为与被充电设备构成电容器，以将交变电压传递至被充电设备的充电电路。
为了使本发明实施例的描述更加清楚，下面结合可选实施例进行描述和说明。
在本发明可选实施例中，提供了一种终端设备，该终端设备包括：无线充电芯片(相当于上述的充电电路)、金属后盖(设置为实现上述第一导电板的功能)。
与该终端设备成套使用的无线充电座包括：无线充电芯片和金属片(设置为实现上述第二导电板的功能)。当终端设备置于无线充电座上时，终端设备中的金属后盖与无线充电座中的金属片形成电容的两个极板，两个极板间的充电座壳体形成两极板间的绝缘电介质，从而形成一个电容器。当对由金属后盖、壳体和金属片组成电容加交变电压时，该电容导通，从而对终端设备充电。
在图2中给出了本发明实施例的由金属后盖、壳体和金属片组成电容器的结构示意图，如图2所示，该电容器包括：终端设备的被充电用无线充电芯片1(相当于图1中的20)、终端设备的金属后盖2(相当于图1中的10)、充电座的绝缘外壳3、充电座的金属片4、充电座的充电用无线充电芯片5。
其中被充电用无线充电芯片1连接至金属后盖2；金属后盖2与金属片4构成电容器两极；绝缘外壳3构成电容器两极板间的绝缘电介质；金属后盖2、绝缘外壳3与金属片4共同形成电容器。金属片4连接至充电用无线充电芯片5。
图3为利用电容器为终端设备进行充电的原理图。当通过充电用无线充电芯片5向金属 片4供交变电压时，金属后盖2、绝缘外壳3与金属片4共同形成的电容器导通，从而向被充电用无线充电芯片1供电，实现对终端设备的充电功能。
在本发明实施例中，作为一种变形方式，上述终端设备中可以不采用全金属的金属后盖，例如，后盖基质采用绝缘物质制成，在后盖上设置有金属装饰件，该金属装饰件用于实现上述第一导电板的功能。
在另外一个实施例中，还提供了一种软件，该软件用于执行上述实施例及优选实施方式中描述的技术方案。
在另外一个实施例中，还提供了一种存储介质，该存储介质中存储有上述软件，该存储介质包括但不限于：光盘、软盘、硬盘、可擦写存储器等。
综上所述，通过本发明的上述实施例，利用终端设备的金属外壳，实现电感耦合方式无法实现的无线充电功能。解决了使用金属后盖的终端设备无法实现无线充电的问题。同时，由于本发明的上述方案不需额外预留线圈空间，节省空间，不增加机身厚度；不需使用额外的铁氧体，可降低整机成本；金属后盖区域与无线充电座金属片重合即可，无需刻意对齐中心，使用更方便。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
本发明实施例提供的上述技术方案，可以应用于无线充电过程中，采用由第一导电板构成的设备外壳，其中，第一导电板与设备中的充电电路电性连接，第一导电板设置为与充电座构成电容器，以从充电座接收交变电压，并将交变电压传递至充电电路的方式，解决了无法在具有金属后盖的设备中应用无线充电技术的问题，实现了具有金属外壳的设备的无线充电。

Claims (10)

  1. 一种设备外壳，包括：第一导电板，其中，
    所述第一导电板与设备中的充电电路电性连接，所述第一导电板设置为与充电座构成电容器，以从所述充电座接收交变电压，并将所述交变电压传递至所述充电电路。
  2. 根据权利要求1所述的设备外壳，其中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层和设置在所述设备外壳外侧的所述第一导电板构成，以便所述第一导电板、所述绝缘外壳和所述第二导电板构成所述电容器。
  3. 根据权利要求1所述的设备外壳，其中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由设置在所述设备外壳内侧的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、所述绝缘层、所述绝缘外壳和所述第二导电板构成所述电容器。
  4. 根据权利要求1所述的设备外壳，其中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层、设置在所述设备外壳内侧和外侧之间的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、设置在所述设备外壳外侧的绝缘层、所述绝缘外壳和所述第二导电板构成所述电容器。
  5. 根据权利要求1所述的设备外壳，其中，在所述充电座包括绝缘外壳和设置在所述绝缘外壳内侧的第二导电板的情况下，所述设备外壳由所述第一导电板构成，以便所述第一导电板、所述绝缘外壳和所述第二导电板构成所述电容器。
  6. 根据权利要求1所述的设备外壳，其中，在所述充电座的外壳由第二导电板构成的情况下，所述设备外壳由设置在所述设备外壳内侧的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、所述绝缘层和所述第二导电板构成所述电容器。
  7. 根据权利要求1所述的设备外壳，其中，在所述充电座的外壳由第二导电板构成的情况下，所述设备外壳由设置在所述设备外壳内侧的绝缘层、设置在所述设备外壳内侧和外侧之间的所述第一导电板和设置在所述设备外壳外侧的绝缘层构成，以便所述第一导电板、设置在所述设备外壳外侧的绝缘层和所述第二导电板构成所述电容器。
  8. 一种设备，包括：如权利要求1至7中任一项所述的设备外壳。
  9. 一种应用权利要求1至7中任一项所述的设备外壳的无线充电方法，包括：
    设备中的充电电路通过与所述充电电路电性连接的第一导电板接收交变电压，并利用所述交变电压为所述设备供电。
  10. 一种充电座，包括：第二导电板，其中，
    所述第二导电板与充电座中的充电电源电性连接，所述第二导电板设置为与被充电 设备构成电容器，以将交变电压传递至所述被充电设备的充电电路。
PCT/CN2016/075254 2015-12-04 2016-03-01 设备外壳、设备、充电座及无线充电方法 WO2016177057A1 (zh)

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