WO2017097038A1 - Self-powered wearable device - Google Patents

Self-powered wearable device Download PDF

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Publication number
WO2017097038A1
WO2017097038A1 PCT/CN2016/102489 CN2016102489W WO2017097038A1 WO 2017097038 A1 WO2017097038 A1 WO 2017097038A1 CN 2016102489 W CN2016102489 W CN 2016102489W WO 2017097038 A1 WO2017097038 A1 WO 2017097038A1
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WO
WIPO (PCT)
Prior art keywords
wearable device
self
solar cell
energy
film solar
Prior art date
Application number
PCT/CN2016/102489
Other languages
French (fr)
Chinese (zh)
Inventor
张贯京
Original Assignee
深圳市前海安测信息技术有限公司
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Publication date
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Publication of WO2017097038A1 publication Critical patent/WO2017097038A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/40—Mobile PV generator systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the present invention relates to the field of wearable devices, and in particular, to a self-powered wearable device.
  • the prior art provides a Bluetooth smart watch using wireless power transmission technology, but the wireless charging technology based on electromagnetic energy conversion faces the problem of high energy loss. The charging process is also limited by the spatial distance.
  • the prior art also provides a smart watch table using a thin film solar cell, a vibration energy harvester, and a hot energy converter to improve the endurance of the smart watch, but the strap is also passed.
  • the mobile phone lithium battery is charged to function, and the diversity of its switching modes does not guarantee the endurance.
  • the environmental burden caused by the use of lithium batteries has been unresolved. How to use renewable clean energy to solve the problem of insufficient endurance of wearable devices is the future direction.
  • the main object of the present invention is to provide an autonomously powered wearable device, which aims to solve the problem of insufficient endurance of existing wearable devices by using clean energy.
  • the present invention provides an autonomously powered wearable device, the wearable device including a power supply device and a functional device, the power supply device including a thin film solar cell, a vibration energy harvester, and a super capacitor a battery, wherein the thin film solar cell is used to convert solar energy into electrical energy to power the functional device, or/and the vibration energy harvester is configured to convert vibrational mechanical energy into electrical energy to power the functional device, In the case where the thin film solar cell and the vibration energy harvester are insufficiently powered, the super capacitor battery supplies power to the functional device.
  • the thin film solar cell and the vibration energy harvester are energy supply devices
  • the super capacitor battery is an energy storage device
  • the super capacitor battery is used for storing excess power when the energy supply device has excess capacity.
  • the thin film solar cell is a flexible thin film solar cell
  • the super capacitor battery is a flexible super capacitor battery
  • the vibration energy collector is a flexible vibration energy collector
  • the connecting circuit inside the wearable device adopts a flexible circuit.
  • the appearance of the power supply device is designed in a curved shape, and the thin film solar cell is disposed on a surface of the power supply device for collecting solar energy.
  • the thin film solar cell is a photovoltaic element layer composed of resin-encapsulated amorphous silicon.
  • the vibration energy harvester is wrapped in the power supply device and disposed under the thin film solar cell.
  • the vibration energy harvester adopts a pick-up structure based on a flexible main beam.
  • the super capacitor battery is disposed at a lowermost layer of the power supply device.
  • the power supply device and the functional device in the wearable device are connected through an active conductive interface, and the active conductive interface is detachable.
  • the self-powered wearable device of the present invention adopts the above technical solution, and achieves the following beneficial effects:
  • the wearable device uses a thin film solar cell and a vibration energy harvester as energy.
  • the conversion device realizes autonomous wireless charging, which improves the ease of use of the wearable device, and the wearable device uses solar energy and vibration mechanical energy as two kinds of clean energy, and the conversion is obtained.
  • the electric energy is provided for use by the wearable device, and the excess electric energy is stored in the super capacitor battery for standby, and the endurance of the wearable device is improved on the basis of environmental protection, and the functional device of the wearable device is detachable.
  • the range of applications of the wearable device is expanded.
  • FIG. 1 is a plan view of a self-energizing wearable device of the present invention
  • FIG. 2 is an internal structural diagram of a self-powered wearable device of the present invention.
  • FIG. 1 is a plan view of a self-energizing wearable device of the present invention
  • FIG. 2 is an internal structural view of the self-powered wearable device of the present invention.
  • the wearable device is exemplified by a smart watch or a smart wristband, and includes a power supply device 1 and a functional device 5, and the power supply device 1 passes through an active conductive interface. 4 is connected to the functional device 5, and the power supply device 1 has a bow buckle 2, which is convenient for adjusting the length and is convenient for the wearable device to be worn.
  • the power supply device 1 includes, but is not limited to, three types of energy conversion components including a thin film solar cell 3, a vibration energy harvester 6, and a super capacitor battery 7.
  • the thin film solar cell 3 is used to convert solar energy into electrical energy to supply the functional device 5, or/and the vibration energy harvester 6 is used to convert the mechanical energy of the vibration into electrical energy to supply the functional device 5, In the case where the thin film solar cell 3 and the vibration energy harvester 6 are insufficiently supplied with power, the super capacitor battery 7 supplies power to the functional device 5.
  • the thin film solar cell 3 and the vibration energy harvester 6 are energy supply devices
  • the super capacitor battery 7 is an energy storage device
  • the super capacitor battery 7 is provided in energy
  • the device is overcapacity, used to store excess power, and power the wearable device after the power supply device is out of power.
  • the power supply device 1 is a base plate made of a resin as a flexible material, and is a flexible strip-like device that provides comfort in wearing the wearable product.
  • the power supply device 1 is designed in a curved shape, and a thin film solar cell 3 is laid on the surface for collecting solar energy.
  • the thin film solar cell 3 is a photovoltaic element layer composed of resin-encapsulated amorphous silicon, which has good flexibility and is used for converting solar energy into electric energy by a solar energy conversion circuit for use by the functional device 5, and the surface design of the curvature is increased.
  • the light-receiving surface of the solar cell improves the energy conversion efficiency.
  • the vibration energy harvester 6 is wrapped in the power supply device 1 and disposed under the thin film solar cell 3, and the vibration energy harvester 6 adopts a flexible main beam.
  • the pick-up structure, the flexible main beam is selected from the group consisting of PDMS, natural rubber or polymethyl methacrylate, has good flexibility and is more susceptible to vibration, and realizes broadband vibration energy collection in an ultra-low frequency range below 100 Hz.
  • the collected vibration energy is converted into electric energy by a mechanical energy conversion circuit and supplied to the functional device 5.
  • the super capacitor battery 7 is placed in the lowermost layer of the power supply device, and may be, but not limited to, composed of graphene-based carbon nanotubes, having good chemical and thermal stability, excellent flexibility, and excellent photoelectric performance. , with a large capacitance capacity.
  • the thin film solar cell 3 and the vibration energy harvester 6 are energy conversion devices, and convert clean solar energy and mechanical energy into electrical energy to be supplied to the functional device 5 for realization of various intelligent performances.
  • the electric energy obtained by the energy conversion device is stored in the super capacitor battery 7.
  • the super capacitor battery 7 releases the stored energy to the functional device 5 at a constant speed, and the functional device 5
  • the use of electricity and charging is not subject to the reality of day and space, and the autonomous charging function is realized.
  • the active conductive interface connects the power supply device 1 and the functional device 5, and has the option of being detachable, facilitating maintenance and diversification of the functions of the wearable device.
  • the self-powered wearable device of the present invention adopts the above technical solution, and achieves the following beneficial effects:
  • the wearable device uses a thin film solar cell and a vibration energy harvester as an energy conversion device, Autonomous wireless charging is realized, which improves the ease of use of the wearable device, and the wearable device uses the clean energy of solar energy and vibration mechanical energy to provide the converted electric energy to the wearable device, and the surplus is excessive.
  • the electrical energy is stored in the supercapacitor battery for use, and the endurance of the wearable device is improved on the basis of environmental protection.
  • the functional device of the wearable device is detachable, and the application range of the wearable device is expanded.

Abstract

A self-powered wearable device comprises a power supply device (1) and a functional device (5), wherein the power supply device (1) comprises a thin-film solar cell (3), a vibration energy harvester (6) and a supercapacitor storage battery (7). The thin-film solar cell (3) is used to convert solar energy to electric energy and power the functional device (5), and/or the vibration energy harvester (6) is used to convert mechanical energy of vibration to electric energy and power the functional device (5), and if the thin-film solar cell (3) and the vibration energy harvester (6) are insufficient for power supply, the supercapacitor storage battery (7) powers the functional device (5). Self-powering of the wearable device can be achieved by the flexible thin-film solar cell (3), flexible vibration energy harvester (6) and flexible supercapacitor storage battery (7), and thus the self-powering of the wearable device is realized, and the problem of durability of a wearable device can be solved.

Description

一种自主供电的可穿戴设备  Self-powered wearable device
技术领域  Technical field
[0001] 本实用新型涉及可穿戴设备技术领域， 尤其涉及一种自主供电的可穿戴设备。  [0001] The present invention relates to the field of wearable devices, and in particular, to a self-powered wearable device.
背景技术  Background technique
[0002] 芯片技术， 能源技术， 移动互联网技术的不断推陈出新， 推动了智能化生活的 理念， 而随着智能手机受益于其多功能性而往大屏方向的发展， 人们幵始将注 意力转向可随身携带的智能手表和手环。 在便携性的基础上， 智能手表和手环 被苹果， 三星， 小米等公司不断推出， 并提供了通话， 邮件， 新闻， 健康检测 等多功能来方便人们的生活。 其他的可穿戴设备， 包括可穿戴衣服、 智能眼镜 等产品， 均在不断发展中。  [0002] The continuous development of chip technology, energy technology, and mobile Internet technology has promoted the concept of intelligent life. As smartphones benefit from their versatility and move toward the big screen, people begin to turn their attention. A smart watch and bracelet that you can carry with you. On the basis of portability, smart watches and bracelets are constantly being introduced by companies such as Apple, Samsung, and Xiaomi, and provide functions such as call, mail, news, and health check to facilitate people's lives. Other wearable devices, including wearables, smart glasses, and so on, are constantly evolving.
[0003] 然而智能化模块的添加使得可穿戴产品的耗电能力大增， 续航力成为限制智能 化发展的关键， 尤其针对可穿戴设备而言， 其随身携带的特性要求其无线充电 和电池小巧耐用。  [0003] However, the addition of intelligent modules has greatly increased the power consumption of wearable products, and the endurance has become the key to limiting the development of intelligence. Especially for wearable devices, its carry-on characteristics require wireless charging and compact and durable batteries. .
[0004] 针对智能手表， 为了避免需要将手表摘下充电， 现有技术中提供了一种使用无 线电力输送技术的蓝牙智能手表， 然而基于电磁能量转换的无线充电技术面临 着高能量损耗的问题， 其充电过程也受到空间距离的限制。 此外， 现有技术中 还提供了一种使用薄膜太阳能电池， 振动能采集器， 热点能量转换器三种换能 方式的智能手表表带来提升智能手表的续航能力， 然而该表带也是通过给手机 锂电池充电来功能， 其换能方式的多样性并不能万中无一的保证续航能力。 使 用锂电池造成的环境负担问题一直悬而未决， 如何使用可再生的清洁能源来解 决可穿戴设备的续航能力不足问题， 是未来发展的方向。  [0004] For a smart watch, in order to avoid the need to remove the watch, the prior art provides a Bluetooth smart watch using wireless power transmission technology, but the wireless charging technology based on electromagnetic energy conversion faces the problem of high energy loss. The charging process is also limited by the spatial distance. In addition, the prior art also provides a smart watch table using a thin film solar cell, a vibration energy harvester, and a hot energy converter to improve the endurance of the smart watch, but the strap is also passed The mobile phone lithium battery is charged to function, and the diversity of its switching modes does not guarantee the endurance. The environmental burden caused by the use of lithium batteries has been unresolved. How to use renewable clean energy to solve the problem of insufficient endurance of wearable devices is the future direction.
技术问题  technical problem
[0005] 本实用新型的主要目的在于提供一种自主供能的可穿戴设备， 旨在采用清洁能 源来解决现有可穿戴装备的续航能力不足的问题。  [0005] The main object of the present invention is to provide an autonomously powered wearable device, which aims to solve the problem of insufficient endurance of existing wearable devices by using clean energy.
问题的解决方案  Problem solution
技术解决方案 [0006] 为实现上述目的， 本实用新型提供了一种自主供电的可穿戴设备， 所述可穿戴 设备包括供电器件和功能器件， 所述供电器件包括薄膜太阳能电池、 振动能量 采集器以及超级电容蓄电池， 其中， 所述薄膜太阳能电池用于将太阳能转换成 电能为所述功能器件供电， 或 /及所述振动能量采集器用于将振动的机械能转换 成电能为所述功能器件供电， 在所述薄膜太阳能电池和所述振动能量采集器供 电不足的情况下， 所述超级电容蓄电池为所述功能器件供电。 Technical solution [0006] In order to achieve the above object, the present invention provides an autonomously powered wearable device, the wearable device including a power supply device and a functional device, the power supply device including a thin film solar cell, a vibration energy harvester, and a super capacitor a battery, wherein the thin film solar cell is used to convert solar energy into electrical energy to power the functional device, or/and the vibration energy harvester is configured to convert vibrational mechanical energy into electrical energy to power the functional device, In the case where the thin film solar cell and the vibration energy harvester are insufficiently powered, the super capacitor battery supplies power to the functional device.
[0007] 优选的， 所述薄膜太阳能电池和所述振动能量采集器是能量供应器件， 所述超 级电容蓄电池是能量存储器件， 所述超级电容蓄电池在能量供应器件产能过剩 吋用于存储多余电量， 在能量供应器件供电不足吋用于为所述可穿戴设备供电  [0007] Preferably, the thin film solar cell and the vibration energy harvester are energy supply devices, and the super capacitor battery is an energy storage device, and the super capacitor battery is used for storing excess power when the energy supply device has excess capacity. Providing power to the wearable device after the power supply device is insufficiently powered
[0008] 优选的， 所述薄膜太阳能电池为柔性薄膜太阳能电池、 所述超级电容蓄电池为 柔性超级电容蓄电池、 所述振动能量采集器为柔性振动能量采集器。 [0008] Preferably, the thin film solar cell is a flexible thin film solar cell, the super capacitor battery is a flexible super capacitor battery, and the vibration energy collector is a flexible vibration energy collector.
[0009] 优选的， 所述可穿戴设备内部的联接电路均采用柔性线路。 [0009] Preferably, the connecting circuit inside the wearable device adopts a flexible circuit.
[0010] 优选的， 所述供电器件外观采用弧度设计， 所述薄膜太阳能电池设置于所述供 电器件的表面， 用于采集太阳能。 [0010] Preferably, the appearance of the power supply device is designed in a curved shape, and the thin film solar cell is disposed on a surface of the power supply device for collecting solar energy.
[0011] 优选的， 所述薄膜太阳能电池是由树脂包封的无定型硅组成的光电元件层。 [0011] Preferably, the thin film solar cell is a photovoltaic element layer composed of resin-encapsulated amorphous silicon.
[0012] 优选的， 所述振动能量采集器被包裹于所述供电器件中， 设置于所述薄膜太阳 能电池的下方。 [0012] Preferably, the vibration energy harvester is wrapped in the power supply device and disposed under the thin film solar cell.
[0013] 优选的， 所述振动能量采集器采用一种基于柔性主梁的拾振结构。  [0013] Preferably, the vibration energy harvester adopts a pick-up structure based on a flexible main beam.
[0014] 优选的， 所述超级电容蓄电池设置于所述供电器件的最下层。 优选的， 所述可 穿戴设备中的供电器件和功能器件通过活性导电接口连接， 所述活性导电接口 可拆卸。  [0014] Preferably, the super capacitor battery is disposed at a lowermost layer of the power supply device. Preferably, the power supply device and the functional device in the wearable device are connected through an active conductive interface, and the active conductive interface is detachable.
发明的有益效果  Advantageous effects of the invention
有益效果  Beneficial effect
[0015] 相较于现有技术， 本实用新型所述自主供能的可穿戴设备采用了上述技术方案 ， 达到了如下有益效果： 所述可穿戴设备使用薄膜太阳能电池和振动能量采集 器作为能量转换器件， 实现了自主无线充电， 提升了可穿戴设备使用的简便性 ， 同吋所述可穿戴设备使用太阳能和振动机械能这两种清洁能源， 将转换得到 的电能提供给可穿戴设备使用， 同吋将过剩的电能储存在超级电容蓄电池里备 用， 在环保的基础上提升了所述可穿戴设备的续航能力， 所述可穿戴设备的功 能器件可拆卸， 扩大了所述可穿戴设备的应用范围。 [0015] Compared with the prior art, the self-powered wearable device of the present invention adopts the above technical solution, and achieves the following beneficial effects: The wearable device uses a thin film solar cell and a vibration energy harvester as energy. The conversion device realizes autonomous wireless charging, which improves the ease of use of the wearable device, and the wearable device uses solar energy and vibration mechanical energy as two kinds of clean energy, and the conversion is obtained. The electric energy is provided for use by the wearable device, and the excess electric energy is stored in the super capacitor battery for standby, and the endurance of the wearable device is improved on the basis of environmental protection, and the functional device of the wearable device is detachable. The range of applications of the wearable device is expanded.
对附图的简要说明  Brief description of the drawing
附图说明  DRAWINGS
[0016] 图 1是本实用新型自主供能的可穿戴设备的平面结构图；  1 is a plan view of a self-energizing wearable device of the present invention;
[0017] 图 2是本实用新型自主供能的可穿戴设备的内部结构图。 2 is an internal structural diagram of a self-powered wearable device of the present invention.
[0018] 本实用新型目的实现、 功能特点及优点将结合实施例， 参照附图做进一步说明 实施该发明的最佳实施例  [0018] OBJECTS OF THE INVENTION, Functional Features, and Advantages of the Invention The present invention will be further described with reference to the accompanying drawings.
本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION
[0019] 为更进一步阐述本实用新型为达成上述目的所采取的技术手段及功效， 以下结 合附图对本实用新型的具体实施方式、 结构、 特征及其功效进行说明。 应当指 出的是， 此处所描述的具体实施例仅仅用以解释本实用新型， 并不以任何形式 限定本实用新型。 [0019] In order to further illustrate the technical means and effects of the present invention in order to achieve the above object, the specific embodiments, structures, features and functions of the present invention will be described below in conjunction with the accompanying drawings. It should be noted that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention in any form.
[0020] 如图 1和图 2所示， 图 1是本实用新型自主供能的可穿戴设备的平面结构图； 图 2 是本实用新型自主供能的可穿戴设备的内部结构图。  1 and FIG. 2, FIG. 1 is a plan view of a self-energizing wearable device of the present invention; FIG. 2 is an internal structural view of the self-powered wearable device of the present invention.
[0021] 参照图 1和图 2， 在本实施例中， 所述可穿戴设备以智能腕表或智能手环为例， 包括供电器件 1和功能器件 5， 所述供电器件 1通过活性导电接口 4和所述功能器 件 5连接， 所述供电器件 1上有蝴蝶结带扣 2， 方便调节长短， 方便所述可穿戴装 备佩戴。 [0021] Referring to FIG. 1 and FIG. 2, in the embodiment, the wearable device is exemplified by a smart watch or a smart wristband, and includes a power supply device 1 and a functional device 5, and the power supply device 1 passes through an active conductive interface. 4 is connected to the functional device 5, and the power supply device 1 has a bow buckle 2, which is convenient for adjusting the length and is convenient for the wearable device to be worn.
[0022] 所述供电器件 1包括， 但不限于， 三种能量转换元器件， 所述三种能量转换元 器件包括薄膜太阳能电池 3、 振动能量采集器 6和超级电容蓄电池 7。 所述薄膜太 阳能电池 3用于将太阳能转换成电能为所述功能器件 5供电， 或 /及所述振动能量 采集器 6用于将振动的机械能转换成电能为所述功能器件 5供电， 在所述薄膜太 阳能电池 3和所述振动能量采集器 6供电不足的情况下， 所述超级电容蓄电池 7为 所述功能器件 5供电。 所述薄膜太阳能电池 3和所述振动能量采集器 6是能量供应 器件， 所述超级电容蓄电池 7是能量存储器件， 所述超级电容蓄电池 7在能量供 应器件产能过剩吋用于存储多余电量， 在能量供应器件供电不足吋为所述可穿 戴设备供电。 [0022] The power supply device 1 includes, but is not limited to, three types of energy conversion components including a thin film solar cell 3, a vibration energy harvester 6, and a super capacitor battery 7. The thin film solar cell 3 is used to convert solar energy into electrical energy to supply the functional device 5, or/and the vibration energy harvester 6 is used to convert the mechanical energy of the vibration into electrical energy to supply the functional device 5, In the case where the thin film solar cell 3 and the vibration energy harvester 6 are insufficiently supplied with power, the super capacitor battery 7 supplies power to the functional device 5. The thin film solar cell 3 and the vibration energy harvester 6 are energy supply devices, the super capacitor battery 7 is an energy storage device, and the super capacitor battery 7 is provided in energy The device is overcapacity, used to store excess power, and power the wearable device after the power supply device is out of power.
[0023] 在本实施例中， 供电器件 1采用树脂作为柔性材料做成的底板， 是一种柔性的 条带状器件， 提供所述可穿戴产品佩戴的舒适性。 所述供电器件 1为弧度设计， 表面上平铺有薄膜太阳能电池 3， 用于采集太阳能。 所述薄膜太阳能电池 3是由 树脂包封的无定型硅组成的光电元件层， 具有良好的柔韧性， 用于通过太阳能 转换电路将太阳能转换为电能提供给功能器件 5使用， 弧度的表面设计增加了太 阳能电池的受光面， 提升了能量转换效率。  In the present embodiment, the power supply device 1 is a base plate made of a resin as a flexible material, and is a flexible strip-like device that provides comfort in wearing the wearable product. The power supply device 1 is designed in a curved shape, and a thin film solar cell 3 is laid on the surface for collecting solar energy. The thin film solar cell 3 is a photovoltaic element layer composed of resin-encapsulated amorphous silicon, which has good flexibility and is used for converting solar energy into electric energy by a solar energy conversion circuit for use by the functional device 5, and the surface design of the curvature is increased. The light-receiving surface of the solar cell improves the energy conversion efficiency.
[0024] 参照图 2， 所述振动能量采集器 6被包裹在所述供电器件 1之中， 设置于所述薄 膜太阳能电池 3的下方， 所述振动能量采集器 6采用一种基于柔性主梁的拾振结 构， 所述柔性主梁选自 PDMS、 天然橡胶或聚甲基丙烯酸甲酯， 具有良好的柔韧 性并更容易感受振动， 在 100 Hz以下的超低频率范围内实现宽带振动能量采集， 通过机械能转换电路将采集到的振动能量转换为电能提供给功能器件 5使用。  [0024] Referring to FIG. 2, the vibration energy harvester 6 is wrapped in the power supply device 1 and disposed under the thin film solar cell 3, and the vibration energy harvester 6 adopts a flexible main beam. The pick-up structure, the flexible main beam is selected from the group consisting of PDMS, natural rubber or polymethyl methacrylate, has good flexibility and is more susceptible to vibration, and realizes broadband vibration energy collection in an ultra-low frequency range below 100 Hz. The collected vibration energy is converted into electric energy by a mechanical energy conversion circuit and supplied to the functional device 5.
[0025] 所述超级电容蓄电池 7置于供电器件的最下层， 可以但是不限于， 由基于石墨 烯的碳纳米管组成， 具有良好的化学和热稳定性、 优良的柔韧性和优异的光电 性能， 具有超大的电容容量。  [0025] The super capacitor battery 7 is placed in the lowermost layer of the power supply device, and may be, but not limited to, composed of graphene-based carbon nanotubes, having good chemical and thermal stability, excellent flexibility, and excellent photoelectric performance. , with a large capacitance capacity.
[0026] 在本实施例中， 所述薄膜太阳能电池 3和振动能量采集器 6是能量转换器件， 将 清洁的太阳能和机械能转换为电能提供给功能器件 5消耗， 实现各种智能化性能 ， 当产能过剩吋， 由所述能量转换器件得到的电能被存储在超级电容蓄电池 7中 ， 当能量转换器件供电不足吋， 超级电容蓄电池 7将储存下来的能量匀速释放给 功能器件 5使用， 功能器件 5的用电和充电不受吋间和空间的现实， 实现了自主 充电功能。  In this embodiment, the thin film solar cell 3 and the vibration energy harvester 6 are energy conversion devices, and convert clean solar energy and mechanical energy into electrical energy to be supplied to the functional device 5 for realization of various intelligent performances. After the overcapacity, the electric energy obtained by the energy conversion device is stored in the super capacitor battery 7. When the energy conversion device is insufficiently supplied, the super capacitor battery 7 releases the stored energy to the functional device 5 at a constant speed, and the functional device 5 The use of electricity and charging is not subject to the reality of day and space, and the autonomous charging function is realized.
[0027] 所述活性导电接口连接供电器件 1和功能器件 5， 具有可拆卸性， 便于维修和可 穿戴装备功能多样化的选择。  [0027] The active conductive interface connects the power supply device 1 and the functional device 5, and has the option of being detachable, facilitating maintenance and diversification of the functions of the wearable device.
[0028] 以上仅为本实用新型的优选实施例， 并非因此限制本实用新型的专利范围， 凡 是利用本实用新型说明书及附图内容所作的等效结构或等效功能变换， 或直接 或间接运用在其他相关的技术领域， 均同理包括在本实用新型的专利保护范围 内。 工业实用性 The above is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention, and the equivalent structure or equivalent function transformation made by the specification and the drawings of the present invention, or directly or indirectly In other related technical fields, the same is included in the scope of patent protection of the present invention. Industrial applicability
相较于现有技术， 本实用新型所述自主供能的可穿戴设备采用了上述技术方案 ， 达到了如下有益效果： 所述可穿戴设备使用薄膜太阳能电池和振动能量采集 器作为能量转换器件， 实现了自主无线充电， 提升了可穿戴设备使用的简便性 ， 同吋所述可穿戴设备使用太阳能和振动机械能这两种清洁能源， 将转换得到 的电能提供给可穿戴设备使用， 同吋将过剩的电能储存在超级电容蓄电池里备 用， 在环保的基础上提升了所述可穿戴设备的续航能力， 所述可穿戴设备的功 能器件可拆卸， 扩大了所述可穿戴设备的应用范围。  Compared with the prior art, the self-powered wearable device of the present invention adopts the above technical solution, and achieves the following beneficial effects: The wearable device uses a thin film solar cell and a vibration energy harvester as an energy conversion device, Autonomous wireless charging is realized, which improves the ease of use of the wearable device, and the wearable device uses the clean energy of solar energy and vibration mechanical energy to provide the converted electric energy to the wearable device, and the surplus is excessive. The electrical energy is stored in the supercapacitor battery for use, and the endurance of the wearable device is improved on the basis of environmental protection. The functional device of the wearable device is detachable, and the application range of the wearable device is expanded.

Claims

权利要求书 Claim
[权利要求 1] 一种自主供电的可穿戴设备， 其特征在于， 所述可穿戴设备包括供电 器件和功能器件， 所述供电器件包括薄膜太阳能电池、 振动能量采集 器以及超级电容蓄电池， 其中， 所述薄膜太阳能电池用于将太阳能转 换成电能为所述功能器件供电， 或 /及所述振动能量采集器用于将振 动的机械能转换成电能为所述功能器件供电， 在所述薄膜太阳能电池 和所述振动能量采集器供电不足的情况下， 所述超级电容蓄电池为所 述功能器件供电。  [Claim 1] A self-powered wearable device, wherein the wearable device includes a power supply device and a functional device, and the power supply device includes a thin film solar cell, a vibration energy harvester, and a super capacitor battery, wherein The thin film solar cell is configured to convert solar energy into electrical energy to power the functional device, or/and the vibration energy harvester is configured to convert vibrational mechanical energy into electrical energy to power the functional device, in the thin film solar cell and In the case that the vibration energy harvester is insufficiently powered, the super capacitor battery supplies power to the functional device.
[权利要求 2] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述薄 膜太阳能电池和所述振动能量采集器是能量供应器件， 所述超级电容 蓄电池是能量存储器件， 所述超级电容蓄电池在能量供应器件产能过 剩吋用于存储多余电量， 在能量供应器件供电不足吋为所述可穿戴设 备供电。  [Claim 2] The self-powered wearable device according to claim 1, wherein the thin film solar cell and the vibration energy harvester are energy supply devices, and the super capacitor storage battery is an energy storage device. The supercapacitor battery is used to store excess power when the energy supply device is overcapacity, and supplies power to the wearable device after the power supply device is insufficiently powered.
[权利要求 3] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述薄 膜太阳能电池为柔性薄膜太阳能电池、 所述超级电容蓄电池为柔性超 级电容蓄电池、 所述振动能量采集器为柔性振动能量采集器。  [Claim 3] The self-powered wearable device according to claim 1, wherein the thin film solar cell is a flexible thin film solar cell, the super capacitor battery is a flexible super capacitor battery, and the vibration energy is collected. The device is a flexible vibration energy harvester.
[权利要求 4] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述可 穿戴设备内部的连接电路均采用柔性线路。  [Claim 4] The self-powered wearable device according to claim 1, wherein the connection circuit inside the wearable device adopts a flexible circuit.
[权利要求 5] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述供 电器件采用弧度设计， 所述薄膜太阳能电池设置于所述供电器件的表 面， 用于采集太阳能。  [Claim 5] The self-powered wearable device according to claim 1, wherein the power supply device is designed in an arc shape, and the thin film solar cell is disposed on a surface of the power supply device for collecting solar energy.
[权利要求 6] 根据权利要求 5所述的自主供电的可穿戴设备， 其特征在于， 所述薄 膜太阳能电池是由树脂包封的无定型硅组成的光电元件层。  [Claim 6] The self-powered wearable device according to claim 5, wherein the thin film solar cell is a photovoltaic element layer composed of resin-encapsulated amorphous silicon.
[权利要求 7] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述振 动能量采集器被包裹于所述供电器件中， 设置于所述薄膜太阳能电池 的下方。  [7] The self-powered wearable device according to claim 1, wherein the vibration energy harvester is wrapped in the power supply device and disposed under the thin film solar cell.
[权利要求 8] 根据权利要求 7所述的自主供电的可穿戴设备， 其特征在于， 所述振 [Attachment 8] The self-powered wearable device according to claim 7, wherein the vibration
[权利要求 9] 根据权利要求 1所述的自主供电的可穿戴设备， 其特征在于， 所述超 级电容蓄电池设置于所述供电器件的最下层。 [Claim 9] The self-powered wearable device according to claim 1, wherein the super capacitor battery is disposed at a lowermost layer of the power supply device.
[权利要求 10] 根据权利要求 1至 9任一项所述的自主供电的可穿戴设备， 其特征在于[Attachment 10] The self-powered wearable device according to any one of claims 1 to 9, characterized in that
， 所述可穿戴设备中供电器件和功能器件通过活性导电接口连接， 所 述活性导电接口可拆卸。 The power supply device and the functional device in the wearable device are connected by an active conductive interface, and the active conductive interface is detachable.
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