CN108309561A - 一种辅助睡眠眼罩 - Google Patents

一种辅助睡眠眼罩 Download PDF

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CN108309561A
CN108309561A CN201810054712.XA CN201810054712A CN108309561A CN 108309561 A CN108309561 A CN 108309561A CN 201810054712 A CN201810054712 A CN 201810054712A CN 108309561 A CN108309561 A CN 108309561A
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noise reduction
earplug
circuit unit
active noise
reduction circuit
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董�成
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Abstract

本发明公开了一种辅助睡眠眼罩，包括支撑壳体和位于支撑壳体上用于挡光的布面，所述支撑壳体的两侧连接有用于套在头上的松紧带，所述支撑壳体的两侧分别通过耳塞连线连接耳塞，所述支撑壳体上安装有电池和产生抵消信号的主动降噪电路单元，所述电池通过降噪开关与主动降噪电路单元电连接，所述耳塞包括耳塞前盖和耳塞后盖，所述耳塞前盖和耳塞后盖形成的空腔内部设有用于采集噪音信号的降噪麦克风和用于发射抵消信号的微型动圈式发声单元，所述降噪麦克风和微型动圈式发声单元分别通过耳塞连线与主动降噪电路单元电连接。本发明所公开的眼罩具有主动降噪、睡眠监测、助睡眠轻音乐播放和闹钟功能，而且佩戴舒适。

Description

一种辅助睡眠眼罩
技术领域
本发明涉及一种生活用品，特别涉及一种辅助睡眠眼罩。
背景技术
目前，睡眠障碍已经成为全球性问题，很多人不同程度地受到失眠、打鼾等困扰。而影响睡眠质量的一个重要原因就是在有光和噪音的环境下睡眠。
目前市面上存在的大多数助睡眠眼罩只有遮光功能，无法消除环境噪音。为降低噪音部分用户会搭配隔音耳塞使用，但目前市面上的隔音耳塞为被动式降噪，即将耳塞紧紧塞入耳道，通过隔绝耳道内外空气的方式实现噪音降低，这种方式下耳道产生的胀痛感会一定程度影响用户的睡眠质量，对用户的耳道也有一定伤害。而且纯物理降噪耳塞仅对高频噪音有消除作用，但对于大量的、无处不在的低频轰鸣声的处理不佳，而影响睡眠恰恰更多的是这部分低频环境噪音。
目前也出现了降噪眼罩，采用在眼罩本体上设置处理单元，利用声波的相互抵消减轻环境的噪音，但是这种是开放场空间的降噪，由于开放场空间类似一个混响场，声波是没有方向性的，所以很难做到定向发射一个反向波去抵消，理论上是不可能做到噪声消除的。
此外，据医学研究表明，如果在睡眠时能够听一些轻音乐，可以极大地提高睡眠质量，但目前普通隔音耳塞采用简单的隔绝一切声音的降噪方式，无法实现听音乐的功能，用户也无法听到闹铃的声音。
发明内容
为解决上述技术问题，本发明提供了一种辅助睡眠眼罩，以达到具有主动降噪、睡眠监测、助睡眠轻音乐播放和闹钟功能，且佩戴舒适的目的。
为达到上述目的，本发明的技术方案如下：
一种辅助睡眠眼罩，包括支撑壳体和位于支撑壳体上用于挡光的布面，所述支撑壳体的两侧连接有用于套在头上的松紧带，所述支撑壳体的两侧分别通过耳塞连线连接耳塞，所述支撑壳体上安装有电池和产生抵消信号的主动降噪电路单元，所述电池通过降噪开关与主动降噪电路单元电连接，所述耳塞包括耳塞前盖和耳塞后盖，所述耳塞前盖和耳塞后盖形成的空腔内部设有用于采集噪音信号的降噪麦克风和用于发射抵消信号的微型动圈式发声单元，所述降噪麦克风和微型动圈式发声单元分别通过耳塞连线与主动降噪电路单元电连接。
上述方案中，所述耳塞前盖外安装柔性堵头。
上述方案中，所述主动降噪电路单元内设有蓝牙模块，可通过蓝牙模块与外部设备连接进行数据传输。
上述方案中，所述主动降噪电路单元内还设有睡眠监测模块，可对用户的睡眠数据进行收集和分析。
上述方案中，所述主动降噪电路单元内设有音乐播放模块，可以通过微型动圈式发声单元播放帮助睡眠的轻音乐，帮助用户入睡。
上述方案中，所述主动降噪电路单元内还设有闹钟提醒模块，可以通过微型动圈式发声单元播放用户订制的闹铃声，能够叫醒用户。
通过上述技术方案，本发明提供的辅助睡眠眼罩在睡眠时，通过眼罩布面的遮光作用，使人们不受外界光照的影响。带有的主动降噪式耳塞体积小巧，不需要紧紧塞入耳道，佩戴舒适。在耳道内的小空间封闭场内，可以通过产生与原噪音声波抵消的反相位声波，有效隔绝外界噪音的影响。同时，可以听有助于睡眠的音乐，营造一个良好的睡眠环境并帮助入睡，并且还可以提供闹钟和睡眠监测功能。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，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。
图1为本发明实施例所公开的一种辅助睡眠眼罩后视图；
图2为本发明实施例所公开的辅助睡眠眼罩前视图；
图3为本发明实施例所公开的耳塞拆分结构示意图；
图4为本发明实施例所公开的主动降噪原理示意图。
图中，1、支撑壳体；2、布面；3、松紧带；4、耳塞连线；5、耳塞；6、电池；7、主动降噪电路单元；8、耳塞前盖；9、耳塞后盖；10、降噪麦克风；11、微型动圈式发声单元；12、柔性堵头。
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。
本发明提供了一种辅助睡眠眼罩，如图1所示，该眼罩可以主动降噪、睡眠监测、助睡眠轻音乐播放和闹钟功能，并且佩戴舒适。
如图1和图2所示的辅助睡眠眼罩，包括支撑壳体1和位于支撑壳体1上用于挡光的布面2，支撑壳体1的两侧连接有用于套在头上的松紧带3，支撑壳体1的两侧分别通过耳塞连线4连接耳塞5，支撑壳体1上安装有电池6和产生抵消信号的主动降噪电路单元7，电池6通过降噪开关(图中未示出)与主动降噪电路单元7电连接，当降噪开关将两者连通时，电池6为主动降噪电路单元7供电。
如图3所示，耳塞5包括耳塞前盖8和耳塞后盖9，耳塞前盖8和耳塞后盖9形成的空腔内部设有用于采集噪音信号的降噪麦克风10和用于发射抵消信号的微型动圈式发声单元11，降噪麦克风10和微型动圈式发声单元11分别通过耳塞连线4与主动降噪电路单元7电连接。耳塞前盖8外安装柔性堵头12。
本发明的辅助睡眠眼罩在工作时，耳塞附近的噪音信号通过降噪麦克风10进行采集，然后将噪音信号传送到主动降噪电路单元7中进行处理，该主动降噪电路单元7进行实时运算，并产生与噪音信号振幅相同、相位相反的抵消信号，并通过微型动圈式发声单元11将该抵消信号发射出去以抵消环境噪音，起到主动降噪的效果。降噪原理参阅图4。
本发明的辅助睡眠眼罩的主动降噪电路单元7内设有蓝牙模块，可通过蓝牙模块与外部设备连接进行数据传输。
本发明的辅助睡眠眼罩的主动降噪电路单元7内还设有睡眠监测模块，可对用户的睡眠数据进行收集和分析。
本发明的辅助睡眠眼罩的主动降噪电路单元7内设有音乐播放模块，可以通过微型动圈式发声单元播放帮助睡眠的轻音乐，帮助用户入睡。
本发明的辅助睡眠眼罩的主动降噪电路单元7内还设有闹钟提醒模块，可以通过微型动圈式发声单元播放用户订制的闹铃声，能够叫醒用户。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (6)

1.一种辅助睡眠眼罩，包括支撑壳体和位于支撑壳体上用于挡光的布面，所述支撑壳体的两侧连接有用于套在头上的松紧带，其特征在于，所述支撑壳体的两侧分别通过耳塞连线连接耳塞，所述支撑壳体上安装有电池和产生抵消信号的主动降噪电路单元，所述电池通过降噪开关与主动降噪电路单元电连接，所述耳塞包括耳塞前盖和耳塞后盖，所述耳塞前盖和耳塞后盖形成的空腔内部设有用于采集噪音信号的降噪麦克风和用于发射抵消信号的微型动圈式发声单元，所述降噪麦克风和微型动圈式发声单元分别通过耳塞连线与主动降噪电路单元电连接。
2.根据权利要求1所述的一种辅助睡眠眼罩，其特征在于，所述耳塞前盖外安装柔性堵头。
3.根据权利要求1所述的一种辅助睡眠眼罩，其特征在于，所述主动降噪电路单元内设有蓝牙模块。
4.根据权利要求1所述的一种辅助睡眠眼罩，其特征在于，所述主动降噪电路单元内还设有睡眠监测模块。
5.根据权利要求1所述的一种辅助睡眠眼罩，其特征在于，所述主动降噪电路单元内设有音乐播放模块。
6.根据权利要求1所述的一种辅助睡眠眼罩，其特征在于，所述主动降噪电路单元内还设有闹钟提醒模块。
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WO2019141167A1 (zh) * 2018-01-19 2019-07-25 王晓蕾 一种辅助睡眠眼罩
CN112888409A (zh) * 2018-09-20 2021-06-01 迪博拉·卡罗琳·特纳-费恩巴克 带有噪声衰减和生成的耳眼罩

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