WO2021068293A1 - 充电加热多功能垫 - Google Patents

充电加热多功能垫 Download PDF

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Publication number
WO2021068293A1
WO2021068293A1 PCT/CN2019/113133 CN2019113133W WO2021068293A1 WO 2021068293 A1 WO2021068293 A1 WO 2021068293A1 CN 2019113133 W CN2019113133 W CN 2019113133W WO 2021068293 A1 WO2021068293 A1 WO 2021068293A1
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Prior art keywords
cover
charging
pcb board
heating
coil
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PCT/CN2019/113133
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English (en)
French (fr)
Inventor
李日添
Original Assignee
深圳市全家蒙福创意设计有限公司
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Publication of WO2021068293A1 publication Critical patent/WO2021068293A1/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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements

Definitions

  • the invention relates to a charging setting, in particular to a charging and heating multifunctional mat which is convenient to cut off power and can automatically switch to perform heating or charging functions according to different objects placed on its surface.
  • wireless charging adopts non-contact charging, there is no requirement for the power interface of the power receiving device, and the structure of the power receiving device can be simplified, so it is supported by more and more smart devices.
  • the technologies that have entered the practical stage of wireless charging technology mainly include “electromagnetic induction”, “magnetic resonance” and “radio wave reception”, among which “electromagnetic induction” is the most common.
  • the electromagnetic induction method is based on the principle of electromagnetic induction. Induction coils are installed in both the charging equipment and the power receiving equipment. When the induction coil of the charging equipment is energized, the current passes through the coil and a magnetic field is generated around the coil. At this time, an induced current will be generated, and the induced current can charge the rechargeable battery of the powered device.
  • more and more mobile electronic devices currently support wireless charging, such as mobile phones, tablet computers, Bluetooth headsets, game consoles, and so on.
  • the existing wireless charger has a single function and occupies a larger position on the desktop.
  • the purpose of the present invention is to provide a charging and heating multifunctional mat which is convenient for power-off and automatically switches to perform heating or charging functions according to different objects placed on its surface.
  • a charging and heating multifunctional mat including a bottom plate, the bottom plate is provided with a main PCB board, the main PCB board is provided with a coil cover, the coil cover is provided with electrical Connect the induction coil of the main PCB board, the bottom cover is provided with a ring cover, the main PCB board is connected with at least one USB socket, the coil cover protrudes from the hollow part of the ring cover, and the main PCB board is electrically powered
  • the height of the tact switch is slightly higher than the upper surface of the coil cover, the ring cover is also provided with a power button, and the main PCB board is provided with a wireless charging circuit and an induction heating circuit.
  • the induction coil is connected in parallel with the wireless charging circuit and the induction heating circuit.
  • the side surface of the annular cover is provided with an opening, an aromatherapy drawer is movably clamped on the opening, a fragrance substance is placed in the aromatherapy drawer, and the aromatherapy drawer is outwardly provided with vents.
  • the USB socket is one or more of a Micro USB socket, a Type-c interface, and a Lightning socket.
  • the coil cover has a cap-shaped structure, and the middle of the coil cover protrudes from the hollow of the ring-shaped cover.
  • the ring of the ring cover close to the coil cover is a ring groove
  • the tact switch is arranged in the ring groove
  • the height of the tact switch is slightly higher than the upper surface of the coil cover and lower than the ring cover. The upper surface.
  • a secondary PCB board electrically connected to the main PCB board is also arranged in the annular cover, and the tactile switch is arranged on the secondary PCB board and is arranged on the annular cover through a waterproof rubber ring; the power supply The button is arranged on the sub-PCB board through a waterproof rubber sleeve.
  • a light guide ring is arranged around the power button, and an indicator light is provided on the auxiliary PCB board corresponding to the light guide ring.
  • a temperature sensor is provided on the inner surface of the coil cover.
  • the coil cover is against an electric heating wire electrically connected to the main PCB board.
  • a rubber pad or a plurality of suction cups or magnets are provided at the bottom of the bottom plate.
  • the ring cover in the present invention is also provided with a power button.
  • the power can be turned off to avoid the risk of accidental touch.
  • the present invention is provided with an induction coil so that power-consuming devices such as mobile phones and tablet computers can be placed online.
  • the cover surface is closed, the touch switch will not be triggered, and the wireless charging circuit works and wirelessly charges mobile phones and other devices.
  • a water cup with an iron or alloy steel sheet at the bottom is placed on the surface of the coil cover, the bottom of the cup will trigger a touch switch and the induction heating circuit will work.
  • the alternating current in the induction coil generates an alternating magnetic field whose direction changes constantly. , A strong eddy current is generated on the iron or alloy steel sheet.
  • the invention When the eddy current overcomes the internal resistance and flows, it completes the conversion of electrical energy to thermal energy, thereby heating the liquid placed in the water cup.
  • the invention is convenient for power off and can automatically switch the functions of heating or charging according to different objects placed on the surface.
  • the present invention also has another heat transfer and heating function, that is, after the key path is pressed, the heating wire or heating sheet at the bottom is directly heated, and the heat is transferred to the ceramic or glass cup on the top.
  • Fig. 1 is a schematic structural diagram of an embodiment of a charging and heating multifunctional mat of the present invention.
  • Figure 2 is an exploded view of an embodiment of the charging and heating multifunctional mat of the present invention.
  • Fig. 3 is an exploded view of another embodiment of the charging and heating multifunctional mat of the present invention.
  • a charging and heating multifunctional mat includes a bottom plate 7 on which a main PCB board 6 is arranged, a coil cover 4 is arranged on the main PCB board 6 and the coil cover 4 is An induction coil 5 electrically connected to the main PCB board 6 is provided, a ring-shaped cover 1 is provided above the bottom plate 7, and a plurality of USB sockets 16 are connected to the main PCB board 6, and the coil cover 7 is removed from the ring-shaped cover 1
  • the hollow 2 protrudes, the main PCB board 4 is electrically connected to a tact switch 12, the height of the tact switch 12 is slightly higher than the upper surface of the coil cover 4, the ring cover 1 is also provided with a power button 12 ,
  • the main PCB board 6 is provided with a wireless charging circuit and an induction heating circuit, and the induction coil 5 is connected in parallel with the wireless charging circuit and the induction heating circuit.
  • the charging and heating multifunctional mat is equipped with an induction coil 5 so that it can be used When a mobile phone, a tablet computer, and other devices that require electricity are placed on the surface of the coil cover 4, the touch switch 11 will not be triggered, and the wireless charging circuit will work and wirelessly charge the mobile phone and other devices. When a water cup with an iron or alloy steel sheet at the bottom is placed on the surface of the coil cover 4, the bottom of the cup will trigger a touch switch and the induction heating circuit will work.
  • the induction coil 5 generates an alternating current that changes its direction through alternating current.
  • variable magnetic field produces strong eddy currents on the iron or alloy steel sheets.
  • the electric energy is converted to thermal energy, thereby heating the liquid placed in the water cup.
  • An iron block is arranged above the induction coil 5, and the iron block can increase the magnetic coupling rate, increase the charging efficiency, and reduce electromagnetic radiation.
  • the main PCB board 6 can also be connected to a car charger cable, so that it can be used in vehicles.
  • an opening 3 is provided on the side of the ring cover 1, and an aroma drawer 15 is movably clamped on the opening 3, so
  • the aromatherapy drawer 15 is provided with fragrance substances, and the aromatherapy drawer 15 is provided with vents outwardly.
  • the USB socket 16 is specifically one or more of a Micro USB socket, a Type-c interface, and a Lightning socket.
  • the coil cover 4 is a cap-shaped structure, and the middle of the coil cover 4 protrudes from the hollow of the annular cover 1.
  • a circle of the annular cover 1 close to the coil cover 4 is an annular groove
  • the tact switch 11 is arranged in the annular recess In the slot
  • the height of the tact switch 11 is slightly higher than the upper surface of the coil cover 4 and lower than the upper surface of the ring cover 1
  • the length of the electrical equipment is greater than the diameter of the coil cover 4
  • the tact switch 11 is lower than the surface of the ring cover 1.
  • the touch switch 11 will not be triggered, and the wireless charging circuit works and wirelessly charges mobile phones and other devices.
  • the induction heating circuit When a water cup with an iron or alloy steel sheet at the bottom is placed on the surface of the coil cover 4, the bottom of the cup will trigger a touch switch and the induction heating circuit will work.
  • the induction coil 5 generates an alternating current that changes its direction through alternating current.
  • the variable magnetic field produces strong eddy currents on the iron or alloy steel sheets. When the eddy currents overcome the internal resistance and flow, the electric energy is converted to thermal energy, thereby heating the liquid placed in the water cup. Therefore, when the water cup is placed on it, the heating circuit can be connected to heat the water cup.
  • a secondary PCB board 14 electrically connected to the main PCB board 6 is also provided in the annular cover 1.
  • the tact switch 11 is arranged on the auxiliary PCB board 14 and is arranged on the annular cover 1 through a waterproof rubber ring 13; the power button 12 is arranged on the auxiliary PCB board 14 through a waterproof rubber sleeve 10.
  • a light guide ring 9 is provided around the power button 12, and the auxiliary PCB board 14 is provided with an indicator corresponding to the light guide ring 9 for convenience Intuitively understand whether the product is powered on.
  • the charging and heating multifunctional mat of the present invention in order to ensure that the water temperature in the water cup is always maintained at 55 degrees Celsius suitable for human use, referring to Figures 1 to 2, on the basis of the previous technical solutions, specifically, the inner surface of the coil cover 4 is provided There is a temperature sensor, the induction heating circuit stops working when the temperature is greater than 55 degrees Celsius, and the induction heating circuit works when the temperature is less than 55 degrees Celsius.
  • a rechargeable battery (not shown in the figure) is arranged between the bottom plate 8 and the annular cover 1, so that this function
  • the pad can charge the phone and keep the water cup warm at any time.
  • a rubber pad 8 is provided at the bottom of the bottom plate 7; in other embodiments, it can also be set to multiple A suction cup or magnet, etc.
  • the coil cover 4 rests against an electric heating sheet 17 electrically connected to the main PCB board.
  • the electric heating sheet 17 can also It is an electric heating wire, electric heating strip, etc.
  • the operation of the electric heating sheet 17 can be controlled by the power button 12, so as to heat and keep the ordinary container.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

本发明公开了一种充电加热多功能垫，包括底板，所述底板上设置有主PCB板，所述主PCB板上设置有线圈盖，所述线圈盖内设置有电性连接主PCB板的感应线圈，所述底板上方盖设有一环形盖，所述主PCB板上连接有多个USB插口，所述线圈盖从环形盖中空处凸出，所述主PCB板上电性连接有一触动开关，所述触动开关的高度稍高于线圈盖的上表面，所述环形盖上还设置有一电源按钮，所述主PCB板上设置有无线充电电路及感应加热电路，所述感应线圈并联连接无线充电电路及感应加热电路。本发明具有方便断电并能根据放置在其表面物体的不同自动切换进行加热或充电功能的优点，本发明具有能自动手机充电、自动无线恒温感应加热、手动热传递加热、LED夜光照明等功能。

Description

充电加热多功能垫 技术领域
本发明涉及充电设置，尤其是涉及一种方便断电并能根据放置在其表面物体的不同自动切换进行加热或充电功能的充电加热多功能垫。
背景技术
无线充电由于采用非接触式充电，对受电设备的电源接口没有要求，可以简化受电设备的结构，因此得到越来越多的智能设备的支持。在无线充电技术中进入实用阶段的技术主要有“电磁感应方式”、“磁共振”和“电波接收”等，其中又以“电磁感应方式”最为常见。电磁感应方式是应用电磁感应原理，在充电设备和受电设备内都设置感应线圈，对充电设备的感应线圈通电时，电流经过线圈，在线圈周围产生磁场，受电设备的感应线圈在接近磁场时，会产生感应电流，所述感应电流就可以为受电设备的可充电电池充电。为了方便用户使用，目前越来越多的移动电子设备支持无线充电功能，如手机、平板电脑、蓝牙耳机、游戏机等等。但现有的无线充电器功能较为单一，在桌面又占有较大位置。
发明内容
本发明目的在于提供一种方便断电能根据放置在其表面物体的不同自动切换进行加热或充电功能的充电加热多功能垫。
本发明通过以下技术措施实现的，一种充电加热多功能垫，包括底板，所述底板上设置有主PCB板，所述主PCB板上设置有线圈盖，所述线圈盖内设置有电性连接主PCB板的感应线圈，所述底板上方盖设有一环形盖，所述 主PCB板上连接有至少一个USB插口，所述线圈盖从环形盖中空处凸出，所述主PCB板上电性连接有一触动开关，所述触动开关的高度稍高于线圈盖的上表面，所述环形盖上还设置有一电源按钮，所述主PCB板上设置有无线充电电路及感应加热电路，所述感应线圈并联连接无线充电电路及感应加热电路。
作为一种优选方式，所述环形盖的侧面设置有开口，所述开口上活动卡设有一香薰抽屉，所述香薰抽屉内放置有香味物质，所述香薰抽屉向外设置有出气孔。
作为一种优选方式，所述USB插口为Micro USB插口、Type-c接口、Lightning插口中的一个或多个。
作为一种优选方式，所述线圈盖为一帽形结构，所述线圈盖的中部从环形盖的中空处凸起。
作为一种优选方式，所述环形盖靠近线圈盖的一圈为环形凹槽，所述触动开关设置在环形凹槽内，所述触动开关的高度稍高于线圈盖的上表面低于环形盖的上表面。
作为一种优选方式，所述环形盖内还设置有一电性连接主PCB板的副PCB板，所述触动开关设置在副PCB板上并通过一防水胶圈设置在环形盖上；所述电源按钮通过防水胶套设置在副PCB板上。
作为一种优选方式，所述电源按钮四周设置有一导光圈，所述副PCB板对应导光圈设置有指示灯。
作为一种优选方式，所述线圈盖的内表面设置有温度传感器。
作为一种优选方式，所述线圈盖内抵靠有一电性连接主PCB板的电热片 可电热丝。
作为一种优选方式，所述底板底部设置有胶垫或多个吸盘或磁铁。
本发明内的环形盖上还设置有一电源按钮，当产品不用工作时可以关闭电源，避免误触造成的风险，本发明内设置有感应线圈，从而在使用手机、平板电脑等需电设备放置在线圈盖表面时，触动开关不会被触发，无线充电电路工作并对手机等设备进行的无线充电。当将底部设置有铁质或合金钢片的水杯放置在线圈盖表面时，此时杯子底部会触发触动开关，感应加热电路工作，感应线圈内通过交变电流而产生方向不断改变的交变磁场，在铁质或合金钢片上就有强大的涡流产生，涡流克服内阻流动时完成电能向热能的转换，从而给放置在水杯内的液体加热。本发明方便断电并能根据放置在其表面物体的不同自动切换进行加热或充电的功能。本发明还有另外一个热传递加热功能，就是按键通路后，底部的发热丝或者发热片直接加热，热传递给上面的陶瓷或者玻璃杯子。
附图说明
图1为本发明充电加热多功能垫实施例的结构示意图。
图2为本发明充电加热多功能垫实施例的分解图。
图3为本发明充电加热多功能垫另一实施例的分解图。
具体实施方式
下面结合实施例并对照附图对本发明作进一步详细说明。
一种充电加热多功能垫，参考图1至图2，包括底板7，所述底板7上设置有主PCB板6，所述主PCB板6上设置有线圈盖4，所述线圈盖4内设置有电性连接主PCB板6的感应线圈5，所述底板7上方盖设有一环形盖1， 所述主PCB板6上连接有多个USB插口16，所述线圈盖7从环形盖1中空处2凸出，所述主PCB板4上电性连接有一触动开关12，所述触动开关12的高度稍高于线圈盖4的上表面，所述环形盖1上还设置有一电源按钮12，所述主PCB板6上设置有无线充电电路及感应加热电路，所述感应线圈5并联连接无线充电电路及感应加热电路。
本充电加热多功能垫的环形盖1上还设置有一电源按钮12，当产品不用工作时可以关闭电源，避免误触造成的风险，本充电加热多功能垫内设置有感应线圈5，从而在使用手机、平板电脑等需电设备放置在线圈盖4表面时，触动开关11不会被触发，无线充电电路工作并对手机等设备进行的无线充电。当将底部设置有铁质或合金钢片的水杯放置在线圈盖4表面时，此时杯子底部会触发触动开关，感应加热电路工作，感应线圈5内通过交变电流而产生方向不断改变的交变磁场，在铁质或合金钢片上就有强大的涡流产生，涡流克服内阻流动时完成电能向热能的转换，从而给放置在水杯内的液体加热。感应线圈5上方设置有铁块，铁块可以提高磁耦合率，提高充电效率，减少电磁辐射。主PCB板6上还可以连接车充连接线，从而可以车载使用。
本发明的充电加热多功能垫，参考图1至图2，在前面技术方案的基础上具体是，环形盖1的侧面设置有开口3，所述开口3上活动卡设有一香薰抽屉15，所述香薰抽屉15内放置有香味物质，所述香薰抽屉15向外设置有出气孔。
本发明的充电加热多功能垫，参考图1，在前面技术方案的基础上具体是，USB插口16为Micro USB插口、Type-c接口、Lightning插口中的一个或多个。
本发明的充电加热多功能垫，参考图1至图2，在前面技术方案的基础上具体是，线圈盖4为一帽形结构，所述线圈盖4的中部从环形盖1的中空处凸起。
本发明的充电加热多功能垫，参考图1至图2，在前面技术方案的基础上具体是，环形盖1靠近线圈盖4的一圈为环形凹槽，所述触动开关11设置在环形凹槽内，所述触动开关11的高度稍高于线圈盖4的上表面低于环形盖1的上表面，需电设备的长度大于线圈盖4的直径，触动开关11低于环形盖1表面，触动开关11不会被触发，无线充电电路工作并对手机等设备进行的无线充电。当将底部设置有铁质或合金钢片的水杯放置在线圈盖4表面时，此时杯子底部会触发触动开关，感应加热电路工作，感应线圈5内通过交变电流而产生方向不断改变的交变磁场，在铁质或合金钢片上就有强大的涡流产生，涡流克服内阻流动时完成电能向热能的转换，从而给放置在水杯内的液体加热。从而当水杯放置在其上时，能接通到加热电路给水杯保温。
本发明的充电加热多功能垫，为了方便内部结构布局，参考图2，在前面技术方案的基础上具体是，环形盖1内还设置有一电性连接主PCB板6的副PCB板14，所述触动开关11设置在副PCB板14上并通过一防水胶圈13设置在环形盖1上；所述电源按钮12通过防水胶套10设置在副PCB板14上。
本发明的充电加热多功能垫，参考图2，在前面技术方案的基础上具体是，电源按钮12四周设置有一导光圈9，所述副PCB板14对应导光圈9设置有指示灯，从而方便直观了解产品是否通电。
本发明的充电加热多功能垫，为了保证水杯内的水温一直保持在适于人使用的55摄氏度，参考图1至图2，在前面技术方案的基础上具体是，线圈盖4的内表面设置有温度传感器，当检测到温度大于55摄氏度时感应加热电路停止工作，而当检测到温度小于55摄氏度时感应加热电路工作。
本发明的充电加热多功能垫，参考图1至图2，在前面技术方案的基础上具体是，底板8和环形盖1之间设置有充电电池(图中未示出)，从而使本功能垫可随时给手机充电和给水杯保温。
本发明的充电加热多功能垫，为了使本功能垫放置稳定，参考图2，在前面技术方案的基础上具体是，底板7底部设置有胶垫8；在其它实施例中也可以设置为多个吸盘或磁铁等。
本发明的另一充电加热多功能垫，参考图3，在前面技术方案的基础上具体是，线圈盖4内抵靠有一电性连接主PCB板的电热片17，在其它实施例中也可以是电热丝、电热条等，当普通瓷杯、玻璃杯或金属杯放置在线圈盖4上方时，可以通过电源按钮12控制电热片17工作，从而能给普通容器加热保温。
以上是对本发明充电加热多功能垫进行了阐述，用于帮助理解本发明，但本发明的实施方式并不受上述实施例的限制，任何未背离本发明原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，都包含在本发明的保护范围之内。

Claims (10)

  1. 一种充电加热多功能垫，其特征在于：包括底板，所述底板上设置有主PCB板，所述主PCB板上设置有线圈盖，所述线圈盖内设置有电性连接主PCB板的感应线圈，所述底板上方盖设有一环形盖，所述主PCB板上连接有至少一个USB插口，所述线圈盖从环形盖中空处凸出，所述主PCB板上电性连接有一触动开关，所述触动开关的高度稍高于线圈盖的上表面，所述环形盖上还设置有一电源按钮，所述主PCB板上设置有无线充电电路及感应加热电路，所述感应线圈并联连接无线充电电路及感应加热电路。
  2. 根据权利要求1所述充电加热多功能垫，其特征在于：所述环形盖的侧面设置有开口，所述开口上活动卡设有一香薰抽屉，所述香薰抽屉内放置有香味物质，所述香薰抽屉向外设置有出气孔。
  3. 根据权利要求1所述充电加热多功能垫，其特征在于：所述USB插口为Micro USB插口、Type-c接口、Lightning插口中的一个或多个。
  4. 根据权利要求1所述充电加热多功能垫，其特征在于：所述线圈盖为一帽形结构，所述线圈盖的中部从环形盖的中空处凸起。
  5. 根据权利要求1所述充电加热多功能垫，其特征在于：所述环形盖靠近线圈盖的一圈为环形凹槽，所述触动开关设置在环形凹槽内，所述触动开关的高度稍高于线圈盖的上表面低于环形盖的上表面。
  6. 根据权利要求1所述充电加热多功能垫，其特征在于：所述环形盖内还设置有一电性连接主PCB板的副PCB板，所述触动开关设置在副PCB板上并通过一防水胶圈设置在环形盖上；所述电源按钮通过防水胶套设置在副PCB板上。
  7. 根据权利要求1所述充电加热多功能垫，其特征在于：所述电源按 钮四周设置有一导光圈，所述副PCB板对应导光圈设置有指示灯。
  8. 根据权利要求1所述充电加热多功能垫，其特征在于：所述线圈盖的内表面设置有温度传感器。
  9. 根据权利要求1所述充电加热多功能垫，其特征在于：所述线圈盖内抵靠有一电性连接主PCB板的电热片可电热丝。
  10. 根据权利要求1所述充电加热多功能垫，其特征在于：所述底板底部设置有胶垫或多个吸盘或磁铁。
PCT/CN2019/113133 2019-10-09 2019-10-24 充电加热多功能垫 WO2021068293A1 (zh)

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CN207573015U (zh) * 2017-11-28 2018-07-03 深圳市全家蒙福创意设计有限公司 多功能无线充电组合装置

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JP2007104868A (ja) * 2005-10-07 2007-04-19 Toyota Motor Corp 車両用充電装置、電気機器及び車両用非接触充電システム
CN202679685U (zh) * 2012-06-24 2013-01-16 苏州凯行电子科技有限公司 一种高频感应充电、加热两用服务平台
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