WO2020252668A1 - 一种无线电源传输器以及无线充电方法 - Google Patents

一种无线电源传输器以及无线充电方法 Download PDF

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WO2020252668A1
WO2020252668A1 PCT/CN2019/091786 CN2019091786W WO2020252668A1 WO 2020252668 A1 WO2020252668 A1 WO 2020252668A1 CN 2019091786 W CN2019091786 W CN 2019091786W WO 2020252668 A1 WO2020252668 A1 WO 2020252668A1
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transmitter
power
wireless
fixedly connected
converter
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PCT/CN2019/091786
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English (en)
French (fr)
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毛正涛
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江苏鸿越新材料科技有限公司
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Priority to PCT/CN2019/091786 priority Critical patent/WO2020252668A1/zh
Publication of WO2020252668A1 publication Critical patent/WO2020252668A1/zh

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    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • 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

Definitions

  • the invention relates to the technical field of wireless devices, in particular to a wireless power transmitter and a wireless charging method.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a wireless power transmitter and wireless charging method.
  • the user does not need to think about charging effectively. Plugging in the power cord reduces the trouble of charging the power transmitter and avoids the risk of electric shock due to the aging of the power cord, which improves the convenience of the user when using the power transmitter.
  • a wireless power transmitter and a wireless charging method including a transmitter, the transmitter is provided with a display screen, a control button and a signal transmitting rod, and the display screen is fixedly connected In the middle of the upper surface of the transmitter, the control button is movably connected to the transmitter and is located below the display screen, and the signal emitting rod is movably connected to the left side above the transmitter,
  • the inside of the transmitter is provided with a converter, a frequency converter and a power output coil, the converter is fixedly connected below the inside of the transmitter, and the frequency converter is fixedly connected in the middle of the inside of the transmitter, so
  • the power output coil is fixedly connected to the upper end inside the transmitter, the power output coil is connected to the power receiving coil by magnetic flux, the power receiving coil is connected to the battery, and the power receiving coil and the battery are fixedly connected in use The interior of the appliance.
  • the display screen is connected to the transmitter in a fitting manner, and the signal emitting rod is connected to the transmitter in a threaded rotation manner.
  • the converter is connected to the frequency converter through a power cord, and the frequency converter is connected to the power output coil through a power cord.
  • the power output coil and the power receiving coil are made of copper wire.
  • the battery is a lithium ion battery.
  • the wireless charging method of the wireless power transmitter includes the following steps:
  • the wireless power transmitter When the wireless power transmitter is charging electrical appliances, first connect the transmitter to the main power supply;
  • step b the inverter will change the direct current to alternating current, and then transmit the alternating current to the power output coil;
  • step c the power output coil generates magnetic flux through magnetic induction phenomenon, and then the AC power is received by the power receiving coil, and then the AC power is rectified by the rectifier circuit, and finally the battery receives and stores the power.
  • the rectifier circuit in step d converts alternating current into direct current.
  • the wireless power transmitter and wireless charging method of the present invention through the design of the power receiving coil and the power output coil, can effectively allow users to charge without having to plug in the power cord, thereby reducing the trouble of charging the power transmitter. Moreover, the risk of electric shock due to the aging of the power cord is avoided, and the convenience of the user when using the power transmitter is improved.
  • Figure 1 is a schematic structural diagram of a wireless power transmitter of the present invention
  • Figure 2 is a cross-sectional view of a wireless power transmitter of the present invention
  • Figure 3 is a flow chart of wireless charging of the present invention.
  • transmitter 1 transmitter 1, display screen 2, control button 3, signal transmitting rod 4, converter 5, inverter 6, power output coil 7, power receiving coil 8, storage battery 9, and electrical appliance 10.
  • a wireless power transmitter and a wireless charging method including a transmitter 1, the transmitter 1 is provided with a display screen 2, a control button 3, and a signal transmitting rod 4.
  • the display screen 2 is fixedly connected to the middle of the upper surface of the transmitter 1, the control button 3 is movably connected to the transmitter 1 and is located below the display screen 2, and the signal transmission
  • the rod 4 is movably connected to the left side above the transmitter 1.
  • the transmitter 1 is provided with a converter 5, a frequency converter 6 and a power output coil 7, and the converter 5 is fixedly connected to the transmitter 1.
  • the frequency converter 6 is fixedly connected to the middle of the inside of the transmitter 1
  • the power output coil 7 is fixedly connected to the upper end of the inside of the transmitter 1
  • the power output coil 7 communicates with power through magnetic flux.
  • the receiving coil 8 is connected, the power receiving coil 8 is connected to the storage battery 9, and the power receiving coil 8 and the storage battery 9 are fixedly connected inside the consumer 10.
  • the display screen 2 is connected to the transmitter 1 in a fitting manner, and the signal transmitting rod 4 is connected to the transmitter 1 in a threaded rotation manner.
  • the converter 5 is connected to the frequency converter 6 through a power cord, and the frequency converter 6 is connected to the power output coil 7 through a power cord.
  • the power output coil 7 and the power receiving coil 8 are made of copper wire.
  • the battery 9 is a lithium ion battery.
  • step b the inverter 6 changes the DC power to AC power, and then transmits the AC power to the power output coil 7;
  • step c the power output coil 7 generates magnetic flux through magnetic induction, and then the power receiving coil 8 receives AC power, then the AC power is rectified by the rectifier circuit, and finally the battery 9 receives and stores power.
  • the rectifier circuit in step d converts alternating current into direct current.
  • the wireless power transmitter When the wireless power transmitter is charging electrical appliances, first the transmitter 1 provides power, then the converter 5 converts DC to AC, and then the inverter 6 changes the frequency of the power, and then the power output coil 7 transmits power to the power receiving coil 8 through magnetic flux, and then the inverter 6 performs the rectification of the power, and finally the storage battery 9 stores or uses it.
  • the transmitter 1, the display screen 2, the control button 3, the signal transmitting rod 4, the converter 5, the frequency converter 6, the power output coil 7, the power receiving coil 8, the battery 9, the electrical appliance 10 and other components of the present invention are all common standards
  • the structure and principle of components or components known to those skilled in the art are all known to those skilled in the technical manual or through conventional experimental methods.
  • the design of the power receiving coil 8 and the power output coil 7 can effectively make The user does not need to consider plugging in the power cord when charging, which reduces the trouble of charging the power transmitter, and avoids the risk of electric shock due to the aging of the power cord, which improves the convenience of the user when using the power transmitter.

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

Abstract

一种无线电源传输器以及无线充电方法，包括传输器（1），所述传输器（1）上设有显示屏（2）、控制按钮（3）和信号发射杆（4），所述显示屏（2）固定连接在所述传输器（1）上表面的中间处，所述控制按钮（3）活动连接在所述传输器（1）上，并且位于所述显示屏（2）的下方，所述信号发射杆（4）活动连接在所述传输器（1）上方的左侧，所述传输器（1）的内部设有转换器（5）、变频器（6）和电力输出线圈（7），所述转换器（5）固定连接在所述传输器（1）内部的下方，所述变频器（6）固定连接在所述传输器（1）内部的中间处。通过电力接收线圈和电力输出线圈的设计，能够有效地让使用者充电的时候不用考虑去插电源线，降低了电源传输器充电时的麻烦，而且避免因电源线老化而发生触电的危险，提高了使用电源传输器的便捷性。

Description

一种无线电源传输器以及无线充电方法 技术领域
本发明涉及一种无线设备技术领域，具体为一种无线电源传输器以及无线充电方法。
背景技术
现在这个社会要充电设备越来越多，智能手环、智能手表、手机、平板都有具备无线充电功能的型号，这时候能共用一个无线充电器，现在也有剃须刀、鼠标、空气净化器等产品，但是这些产品一般都是使用有线的充点方法，目前现有的电源传输器还存在这一些不足的地方，例如；现有的电源传输器充电的时候需要使用者去插电源线进行充电，提高了电源传输器充电时的麻烦，而且容易因电源线的老化，导致使用者发生触电的危险。
发明内容
本发明要解决的技术问题是克服现有技术的缺陷，提供一种无线电源传输器以及无线充电方法，通过电力接收线圈和电力输出线圈的设计，能够有效的让使用者充电的时候不用考虑去插电源线，降低了电源传输器充电时的麻烦，而且避免的因电源线老化而发生触电的危险，提高了使用者用电源传输器时的便捷性。
为解决上述问题，本发明提供如下技术方案：一种无线电源传输器以及无线充电方法，包括传输器，所述传输器上设有显示屏、控制按钮和信号发射杆，所述显示屏固定连接在所述传输器上表面的中间处，所述控制按钮活动连接在所述传输器上，并且位于所述显示屏的下方，所述信号发射杆活动连接在所述传输器上方的左侧，所述传输器的内部设有转换器、变频器和电力输出线圈，所述转换器固定连接在所述传输器内部的下方，所述变频器固定连接在所述传输器内部的中间处，所述电力输出线圈固定连接在所述传输器内部的上端，所述电力输出线圈通过磁通量与电力接收线圈相连接，所述 电力接收线圈与蓄电池相连接，所述电力接收线圈和蓄电池固定连接在用电器的内部。
作为本发明的一种优选实施方式，所述显示屏通过嵌合的方式与所述传输器相连接，所述信号发射杆通过螺纹旋转的方式与所述传输器相连接。
作为本发明的一种优选实施方式，所述转换器通过电源线与所述变频器相连接，所述变频器通过电源线与所述电力输出线圈相连接。
作为本发明的一种优选实施方式，所述电力输出线圈和电力接收线圈采用铜丝制作。
作为本发明的一种优选实施方式，所述蓄电池采用锂离子蓄电池。
作为本发明的一种优选实施方式，所述的无线电源传输器的无线充电方法，包括以下步骤：
a.在无线电源传输器在给用电器充电时，首先将传输器接通到总电源上；
b.当传输器通电后，其内部的转换器将电流或电压的信号转化为数字信号；
c.待步骤b完成后，再由变频器将直流电变化为交流电，再将交流电传输到电力输出线圈上；
d.待步骤c完成后，再由电力输出线圈通过磁感应现象产生磁通量，再由电力接收线圈接收交流电，接着交流电通过整流电路进行整流，最后再由蓄电池接收和储存电力。
作为本发明的一种优选实施方式，所述步骤d中的整流电路是将交流电转化为直流电。
与现有技术相比，本发明的有益效果如下：
本发明一种无线电源传输器以及无线充电方法，通过电力接收线圈和电力输出线圈的设计，能够有效的让使用者充电的时候不用考虑去插电源线， 降低了电源传输器充电时的麻烦，而且避免的因电源线老化而发生触电的危险，提高了使用者用电源传输器时的便捷性。
附图说明
图1为本发明一种无线电源传输器的结构示意图；
图2为本发明一种无线电源传输器的剖视图；
图3为本发明无线充电的流程图。
图中：传输器1，显示屏2，控制按钮3，信号发射杆4，转换器5，变频器6，电力输出线圈7，电力接收线圈8，蓄电池9，用电器10。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。
请参阅图1-3，本发明提供一种技术方案：一种无线电源传输器以及无线充电方法，包括传输器1，所述传输器1上设有显示屏2、控制按钮3和信号发射杆4，所述显示屏2固定连接在所述传输器1上表面的中间处，所述控制按钮3活动连接在所述传输器1上，并且位于所述显示屏2的下方，所述信号发射杆4活动连接在所述传输器1上方的左侧，所述传输器1的内部设有转换器5、变频器6和电力输出线圈7，所述转换器5固定连接在所述传输器1内部的下方，所述变频器6固定连接在所述传输器1内部的中间处，所述电力输出线圈7固定连接在所述传输器1内部的上端，所述电力输出线圈7通过磁通量与电力接收线圈8相连接，所述电力接收线圈8与蓄电池9相连接，所述电力接收线圈8和蓄电池9固定连接在用电器10的内部。
所述显示屏2通过嵌合的方式与所述传输器1相连接，所述信号发射杆4通过螺纹旋转的方式与所述传输器1相连接。
所述转换器5通过电源线与所述变频器6相连接，所述变频器6通过电源线与所述电力输出线圈7相连接。
所述电力输出线圈7和电力接收线圈8采用铜丝制作。
所述蓄电池9采用锂离子蓄电池。
所述的无线电源传输器的无线充电方法，其特征在于，包括以下步骤：
a.在无线电源传输器在给用电器10充电时，首先将传输器1接通到总电源上；
b.当传输器1通电后，其内部的转换器5将电流或电压的信号转化为数字信号；
c.待步骤b完成后，再由变频器6将直流电变化为交流电，再将交流电传输到电力输出线圈7上；
d.待步骤c完成后，再由电力输出线圈7通过磁感应现象产生磁通量，再由电力接收线圈8接收交流电，接着交流电通过整流电路进行整流，最后再由蓄电池9接收和储存电力。
所述步骤d中的整流电路是将交流电转化为直流电。
在无线电源传输器进行给用电器充电的时候，首先由传输器1进行电源的提供，接着由转换器5将直流电转化为交流电，再由变频器6进行电源的改变电源的频率，接着再由电力输出线圈7通过磁通量将电量传送给电力接收线圈8，接着由变频器6进行电源的整流，最后由蓄电池9进行储存或使用。
本发明的传输器1，显示屏2，控制按钮3，信号发射杆4，转换器5，变频器6，电力输出线圈7，电力接收线圈8，蓄电池9，用电器10等部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知，通过电力接收线圈8和电力输出线圈7的设计，能够有效的让使用者充电的时候不用考虑去插电源线，降低了电源传输器充电时的麻烦，而且避免的因电源线老化而发生触电的危险，提高了使用者用电源传输器时的便捷性。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点，对于 本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
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，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。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。

Claims (7)

  1. 一种无线电源传输器，包括传输器(1)，其特征在于：所述传输器(1)上设有显示屏(2)、控制按钮(3)和信号发射杆(4)，所述显示屏(2)固定连接在所述传输器(1)上表面的中间处，所述控制按钮(3)活动连接在所述传输器(1)上，并且位于所述显示屏(2)的下方，所述信号发射杆(4)活动连接在所述传输器(1)上方的左侧，所述传输器(1)的内部设有转换器(5)、变频器(6)和电力输出线圈(7)，所述转换器(5)固定连接在所述传输器(1)内部的下方，所述变频器(6)固定连接在所述传输器(1)内部的中间处，所述电力输出线圈(7)固定连接在所述传输器(1)内部的上端，所述电力输出线圈(7)通过磁通量与电力接收线圈(8)相连接，所述电力接收线圈(8)与蓄电池(9)相连接，所述电力接收线圈(8)和蓄电池(9)固定连接在用电器(10)的内部。
  2. 根据权利要求1所述的一种无线电源传输器，其特征在于：所述显示屏(2)通过嵌合的方式与所述传输器(1)相连接，所述信号发射杆(4)通过螺纹旋转的方式与所述传输器(1)相连接。
  3. 根据权利要求1所述的一种无线电源传输器，其特征在于：所述转换器(5)通过电源线与所述变频器(6)相连接，所述变频器(6)通过电源线与所述电力输出线圈(7)相连接。
  4. 根据权利要求1所述的一种无线电源传输器，其特征在于：所述电力输出线圈(7)和电力接收线圈(8)采用铜丝制作。
  5. 根据权利要求1所述的一种无线电源传输器，其特征在于：所述蓄电池(9)采用锂离子蓄电池。
  6. 根据权利要求1至5所述的无线电源传输器的无线充电方法，其特征在于，包括以下步骤：
    a.在无线电源传输器在给用电器(10)充电时，首先将传输器(1)接通到总电源上；
    b.当传输器(1)通电后，其内部的转换器(5)将电流或电压的信号转化为数字信号；
    c.待步骤b完成后，再由变频器(6)将直流电变化为交流电，再将交流电传输到电力输出线圈(7)上；
    d.待步骤c完成后，再由电力输出线圈(7)通过磁感应现象产生磁通量，再由电力接收线圈(8)接收交流电，接着交流电通过整流电路进行整流，最后再由蓄电池(9)接收和储存电力。
  7. 根据权利要求1至5所述的一种无线电源传输器的无线充电方法，其特征在于：所述步骤d中的整流电路是将交流电转化为直流电。
PCT/CN2019/091786 2019-06-18 2019-06-18 一种无线电源传输器以及无线充电方法 WO2020252668A1 (zh)

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