WO2020024578A1 - 音响的无线充电结构 - Google Patents

音响的无线充电结构 Download PDF

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Publication number
WO2020024578A1
WO2020024578A1 PCT/CN2019/075479 CN2019075479W WO2020024578A1 WO 2020024578 A1 WO2020024578 A1 WO 2020024578A1 CN 2019075479 W CN2019075479 W CN 2019075479W WO 2020024578 A1 WO2020024578 A1 WO 2020024578A1
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Prior art keywords
wireless charging
audio
charging structure
module
sound according
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PCT/CN2019/075479
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English (en)
French (fr)
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梅庆开
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深圳市魅动智能股份有限公司
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Publication of WO2020024578A1 publication Critical patent/WO2020024578A1/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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • 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

  • This solution relates to the field of wireless charging, and more specifically, to a wireless charging structure for audio.
  • the wireless charging module is in the standby state after the audio is turned on, regardless of whether the device to be charged is in the powered-on state, the standby consumes a lot of power. And when the audio is in the off state, the wireless charging module cannot be started, which seriously affects the user experience during use.
  • the purpose of this solution is to provide an audio wireless charging structure to solve the technical problem that the wireless charging module is in a standby state and consumes power after the audio is turned on in the prior art.
  • the technical solution adopted in this solution is to provide an audio wireless charging structure, including an audio body, a wireless charging module provided on the audio body, and an audio body provided on the audio body and used to trigger the audio
  • a trigger switch component of a wireless charging module includes a mounting plate detachably connected to the audio body, a transmitting coil provided on the mounting plate, and a charging circuit; the trigger switch component and the charging circuit Electrical connection.
  • the trigger switch assembly includes two key switches electrically connected to the charging circuit; the two key switches are located on opposite sides of the transmitting coil, respectively.
  • a cover plate provided on the acoustic body is further included, the key switch is provided on the mounting plate, and the cover plate is provided with a yield hole corresponding to the key switch.
  • the acoustic body has a power interface and an audio interface.
  • the audio body has a Bluetooth module and a WiFi module.
  • each of the lamp beads is disposed along an edge of the mounting plate.
  • a flexible layer is provided on the outside of the acoustic body.
  • the flexible layer is a silica gel layer.
  • the charging circuit in the wireless charging module is controlled by the trigger switch component.
  • the charging circuit When the device waiting for charging is not placed on the wireless charging module, the charging circuit is in an open state, and the transmitting coil does not work, thereby avoiding the consumption of electrical energy.
  • the device When the device is placed on the wireless charging module, the device makes the trigger switch component work to turn on the charging circuit, and the transmitting coil works to charge the device. Therefore, even if the audio body is in the working state, the wireless charging module is always in the off state when the device to be charged does not trigger the trigger switch assembly, which avoids the loss of power and improves the working time.
  • FIG. 1 is a schematic diagram of a wireless charging structure of a sound in an embodiment of the solution
  • FIG. 2 is a schematic diagram of a wireless charging module in an embodiment of the solution
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of this solution, the meaning of "multiple” is two or more, unless it is specifically and specifically defined otherwise.
  • an embodiment of this solution proposes an audio wireless charging structure, which includes an audio body 1, a wireless charging module provided in the audio body 1, and an audio body 1 provided to trigger wireless communication.
  • the wireless charging module 2 includes a mounting plate 21 detachably connected to the acoustic body 1, a transmitting coil 22 provided on the mounting plate 21, and a charging circuit;
  • the trigger switch component 3 is electrically connected to the charging circuit.
  • the charging circuit in the wireless charging module 2 is controlled by the trigger switch assembly 3.
  • the charging circuit is in an open state, and the transmitting coil 22 does not work.
  • the device makes the trigger switch assembly 3 work to turn on the charging circuit, and the transmitting coil 22 works to charge the device. Therefore, even if the acoustic body 1 is in the working state, the wireless charging module 2 is always in the off state when the device to be charged does not trigger the trigger switch assembly 3, thereby avoiding the loss of power and improving the working time.
  • the wireless charging module 2 is an indispensable component of the wireless charger in the prior art, which is the prior art.
  • the charging circuit is a circuit for supplying power to the transmitting coil 22 in the wireless charging module 2.
  • the trigger switch assembly 3 includes two key switches 31 electrically connected to the charging circuit; the two key switches 31 are respectively located at the emission The opposite sides of the coil 22.
  • the gravity of the device to be charged triggers the key switch 31, so that the charging circuit is turned on, and the transmitting coil 22 works to charge the device.
  • the wireless charging module 2 is independent of the power supply structure of the audio body 1, that is, whether the audio body 1 is working or not, the wireless charging module 2 can be turned on separately to charge the device.
  • the key switch 31 may also be replaced with a component such as a capacitive switch, a photoelectric sensor, and the like, which is not limited here.
  • two key switches 31 are arranged in series. Specifically, the two key switches 31 are located on opposite sides of the transmitting coil 22, and the two key switches 31 are arranged in series. Therefore, the device to be charged needs to simultaneously trigger the two key switches 31 to turn on the charging circuit and make the transmitting coil 22 Work, that is, the device covers the two key switches 31. When the device covers the two key switches 31, the center of the device can correspond to the transmitting coil 22, thereby improving the charging efficiency.
  • two key switches 31 are arranged in parallel. Specifically, two key switches 31 are located on opposite sides of the transmitting coil 22, and the two key switches 31 are arranged in parallel; that is, the device triggers one key switch 31 to turn on the charging circuit and make the transmitting coil 22 work. Smaller devices that cannot cover the two key switches 31 can also achieve wireless charging.
  • the wireless charging structure of the audio further includes a cover 4 provided on the audio body 1, a key switch 31 provided on the mounting plate 21, and the cover 4 is opened. There is a yield hole corresponding to the key switch 31.
  • the cover plate 4 covers the main structure of the wireless charging module 2, and the button switch 31 is exposed through the position hole for cooperation with the device.
  • the audio body 1 has a power interface and an audio interface.
  • the power interface is used for charging the audio body 1, and the audio interface is used to receive external audio signals.
  • the audio body 1 has a Bluetooth module and a WiFi module.
  • the Bluetooth module is configured to receive audio signals
  • the WiFi module is configured to receive audio signals from the Internet.
  • a Bluetooth module may also be separately provided.
  • the mounting plate 21 is provided with a plurality of lamp beads 5, and each of the lamp beads 5 is disposed along the edge of the mounting plate 21.
  • the lamp beads 5 are arranged along the edge of the mounting plate 21 to provide a lighting effect with a certain rhythm during wireless charging, improve viewing, and be used to indicate that it is in a charging state.
  • a flexible layer is provided on the outside of the audio body 1.
  • the outer flexible layer prevents damage to the acoustic body 1 when subjected to an external impact.
  • the flexible layer is a silicone layer.
  • the friction force on the surface of the wireless charging structure of the sound is improved to prevent it from slipping off during charging.

Abstract

本方案公开了一种音响的无线充电结构，包括音响本体（1）、设于音响本体（1）的无线充电模块（2）、以及设于音响本体（1）且用于触发无线充电模块（2）的触发开关组件（3）；无线充电模块（2）包括与音响本体（1）可拆卸连接的安装板（21）、设于安装板（21）的发射线圈（22）、以及充电电路；触发开关组件（3）与充电电路电连接。即使音响本体（1）处于工作状态，在待充电的设备未触发触发开关组件（3）的情况下，无线充电模块（2）一直处于关闭状态。

Description

音响的无线充电结构 技术领域
本方案涉及无线充电领域，更具体地说，是涉及一种音响的无线充电结构。
 背景技术
目前，具有无线充电功能的便携式音响，在音响开机后无线充电模块即处于待机状态，无论是否有待充电的设备均处于开机状态，待机极大的消耗了电能。且当音响处于关机状态时无法启动无线充电模块，严重影响了使用时的用户体验。
 技术问题
本方案的目的在于提供一种音响的无线充电结构，以解决现有技术中存在的音响开机后无线充电模块即处于待机状态进而消耗电能的技术问题。
 技术解决方案
为实现上述目的，本方案采用的技术方案是：提供一种音响的无线充电结构，包括音响本体、设于所述音响本体的无线充电模块、以及设于所述音响本体且用于触发所述无线充电模块的触发开关组件；所述无线充电模块包括与所述音响本体可拆卸连接的安装板、设于所述安装板的发射线圈、以及充电电路；所述触发开关组件与所述充电电路电连接。
进一步地，所述触发开关组件包括两个与所述充电电路电连接的按键开关；两个所述按键开关分别位于所述发射线圈相对的两侧。
进一步地，两个所述按键开关串联设置。
进一步地，两个所述按键开关并联设置。
进一步地，还包括设于所述音响本体的盖板，所述按键开关设于所述安装板，所述盖板开设有与所述按键开关相对应的让位孔。
进一步地，所述音响本体具有电源接口和音频接口。
进一步地，所述音响本体具有蓝牙模块和WiFi模块。
进一步地，所述安装板上设有若干灯珠，各个所述灯珠沿所述安装板的边沿设置。
进一步地，所述音响本体的外部设有柔性层。
进一步地，所述柔性层为硅胶层。
 有益效果
无线充电模块中的充电电路由触发开关组件控制，当手机等待充电的设备未放置于无线充电模块上时，充电电路处于断路状态，发射线圈不工作，避免了电能的消耗；当手机等待充电的设备放置于无线充电模块上时，设备使得触发开关组件工作将充电电路导通，发射线圈工作对设备进行充电。由此，即使音响本体处于工作状态，在待充电的设备未触发触发开关组件的情况下，无线充电模块一直处于关闭状态，避免了电能的损耗，提升了工作的时间。
 附图说明
为了更清楚地说明本方案实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本方案的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本方案的实施例中音响的无线充电结构的示意图；
图2为本方案的实施例中无线充电模块的示意图；
图中：
1、音响本体；2、无线充电模块；21、安装板；22、发射线圈；3、触发开关组件；31、按键开关；4、盖板；5、灯珠。
 本发明的实施方式
为了使本方案所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本方案进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本方案，并不用于限定本方案。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本方案和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本方案的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本方案的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
以下结合具体实施例对本方案的实现进行详细的描述。
如图1-图2所示，本方案实施例提出了一种音响的无线充电结构，包括音响本体1、设于音响本体1的无线充电模块2、以及设于音响本体1且用于触发无线充电模块2的触发开关组件3；无线充电模块2包括与音响本体1可拆卸连接的安装板21、设于安装板21的发射线圈22、以及充电电路；触发开关组件3与充电电路电连接。
在本方案的实施例中，无线充电模块2中的充电电路由触发开关组件3控制，当手机等待充电的设备未放置于无线充电模块2上时，充电电路处于断路状态，发射线圈22不工作，避免了电能的消耗；当手机等待充电的设备放置于无线充电模块2上时，设备使得触发开关组件3工作将充电电路导通，发射线圈22工作对设备进行充电。由此，即使音响本体1处于工作状态，在待充电的设备未触发触发开关组件3的情况下，无线充电模块2一直处于关闭状态，避免了电能的损耗，提升了工作的时间。无线充电模块2为现有技术中无线充电器的必备组件，其为现有技术。充电电路为无线充电模块2中为发射线圈22供电的电路。
进一步地，请参阅图1，作为本方案提供的音响的无线充电结构的一种具体实施方式，触发开关组件3包括两个与充电电路电连接的按键开关31；两个按键开关31分别位于发射线圈22相对的两侧。将待充电的设备放置于发射线圈22上时，待充电的设备的重力将按键开关31触发，使得充电电路导通，发射线圈22工作对设备充电。无线充电模块2独立于音响本体1的供电结构，也即无论音响本体1是否工作，均可单独的打开无线充电模块2对设备进行充电。当然，于本方案的其他实施例中，按键开关31也可用电容开关、光电传感器等元器件替代，此处不作唯一限定。
进一步地，作为本方案提供的音响的无线充电结构的一种具体实施方式，两个按键开关31串联设置。具体地，两个按键开关31分别位于发射线圈22相对的两侧，且两个按键开关31串联设置，因此待充电的设备需要同时触发两个按键开关31才能导通充电电路并使得发射线圈22工作，也即设备覆盖两个按键开关31，当设备覆盖两个按键开关31时使得设备的中心能与发射线圈22对应，以此提升充电的效率。
进一步地，作为本方案提供的音响的无线充电结构的一种具体实施方式，两个按键开关31并联设置。具体地，两个按键开关31分别位于发射线圈22相对的两侧，且两个按键开关31并联设置；也即设备触发一个按键开关31就可以导通充电电路并使得发射线圈22工作，对于尺寸较小无法覆盖两个按键开关31的设备，也可实现无线充电。
进一步地，请参阅图1，作为本方案提供的音响的无线充电结构的一种具体实施方式，还包括设于音响本体1的盖板4，按键开关31设于安装板21，盖板4开设有与按键开关31相对应的让位孔。盖板4将无线充电模块2的主要结构覆盖，通过让位孔露出按键开关31以供与设备配合。
进一步地，作为本方案提供的音响的无线充电结构的一种具体实施方式，音响本体1具有电源接口和音频接口。电源接口用于音响本体1的充电，音频接口用于接收外部音频信号。
进一步地，作为本方案提供的音响的无线充电结构的一种具体实施方式，音响本体1具有蓝牙模块和WiFi模块。具体地，蓝牙模块实现接收音频信号，WiFi模块用于接收来自互联网的音频信号。当然，于本方案的实施例中，也可单独的设置蓝牙模块。
进一步地，请参阅图2，作为本方案提供的音响的无线充电结构的一种具体实施方式，安装板21上设有若干灯珠5，各个灯珠5沿安装板21的边沿设置。灯珠5沿安装板21的边沿设置以实现在无线充电时提供具有一定节奏的灯光效果，提升观赏性，并用于指示处于充电状态。
进一步地，为本方案提供的音响的无线充电结构的一种具体实施方式，音响本体1的外部设有柔性层。外部的柔性层避免受到外部冲击时音响本体1的损坏。
进一步地，作为本方案提供的音响的无线充电结构的一种具体实施方式，柔性层为硅胶层。提升音响的无线充电结构表面的摩擦力，避免充电时滑落。
显然，本方案的上述实施例仅仅是为了清楚说明本方案所作的举例，而并非是对本方案的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本方案的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本方案权利要求的保护范围之内。

Claims (10)

  1. 音响的无线充电结构，其特征在于，包括音响本体、设于所述音响本体的无线充电模块、以及设于所述音响本体且用于触发所述无线充电模块的触发开关组件；所述无线充电模块包括与所述音响本体可拆卸连接的安装板、设于所述安装板的发射线圈、以及充电电路；所述触发开关组件与所述充电电路电连接。
  2. 根据权利要求1所述的音响的无线充电结构，其特征在于，所述触发开关组件包括两个与所述充电电路电连接的按键开关；两个所述按键开关分别位于所述发射线圈相对的两侧。
  3. 根据权利要求2所述的音响的无线充电结构，其特征在于，两个所述按键开关串联设置。
  4. 根据权利要求2所述的音响的无线充电结构，其特征在于，两个所述按键开关并联设置。
  5. 根据权利要求2所述的音响的无线充电结构，其特征在于，还包括设于所述音响本体的盖板，所述按键开关设于所述安装板，所述盖板开设有与所述按键开关相对应的让位孔。
  6. 根据权利要求1所述的音响的无线充电结构，其特征在于，所述音响本体具有电源接口和音频接口。
  7. 根据权利要求1所述的音响的无线充电结构，其特征在于，所述音响本体具有蓝牙模块和WiFi模块。
  8. 根据权利要求1所述的音响的无线充电结构，其特征在于，所述安装板上设有若干灯珠，各个所述灯珠沿所述安装板的边沿设置。
  9. 根据权利要求1所述的音响的无线充电结构，其特征在于，所述音响本体的外部设有柔性层。
  10. 根据权利要求9所述的音响的无线充电结构，其特征在于，所述柔性层为硅胶层。
PCT/CN2019/075479 2018-08-03 2019-02-19 音响的无线充电结构 WO2020024578A1 (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101483358A (zh) * 2008-01-09 2009-07-15 精工爱普生株式会社 输电控制装置、输电装置、无触点电力传输系统及电子设备
CN207427425U (zh) * 2017-10-12 2018-05-29 深圳市魅动智能股份有限公司 一种无线充电音箱

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101483358A (zh) * 2008-01-09 2009-07-15 精工爱普生株式会社 输电控制装置、输电装置、无触点电力传输系统及电子设备
CN207427425U (zh) * 2017-10-12 2018-05-29 深圳市魅动智能股份有限公司 一种无线充电音箱

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