WO2018192302A1 - Appareil de génération d'énergie et dispositif pouvant être porté intelligent - Google Patents

Appareil de génération d'énergie et dispositif pouvant être porté intelligent Download PDF

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Publication number
WO2018192302A1
WO2018192302A1 PCT/CN2018/077076 CN2018077076W WO2018192302A1 WO 2018192302 A1 WO2018192302 A1 WO 2018192302A1 CN 2018077076 W CN2018077076 W CN 2018077076W WO 2018192302 A1 WO2018192302 A1 WO 2018192302A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
power generating
kinetic energy
energy conversion
shape
Prior art date
Application number
PCT/CN2018/077076
Other languages
English (en)
Chinese (zh)
Inventor
刘婷
孙银川
高明泉
孙玮
韩昱
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2018192302A1 publication Critical patent/WO2018192302A1/fr

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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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/04—Friction generators

Definitions

  • This document relates to, but is not limited to, the field of smart wearable devices, and more particularly to a power generating device and a smart wearable device.
  • the embodiment of the invention provides a power generating device and a smart wearable device, which can improve the endurance capability of the smart wearable device.
  • the embodiment of the present invention provides a power generating device, which is disposed on a wearable smart device, the power generating device includes: a charging device and a battery, and the charging device includes a kinetic energy conversion module,
  • the kinetic energy conversion module includes a chamber and a movable member
  • the movable member moves within the chamber as the movement occurs as the wearable smart device moves.
  • the chamber is an insulating cylinder, and the movable member is a permanent magnet;
  • the kinetic energy conversion module further includes an inductor coil
  • the permanent magnet member is disposed inside the insulating cylinder and is shaped to be freely movable in the insulating cylinder;
  • the inductor coil is wound around the outside of the insulating cylinder.
  • the kinetic energy conversion module further includes: an outer protective shell; the outer protective shell is disposed on an outer layer of the insulating cylinder,
  • the inductor coil is wound on the outer side of the insulation barrel and includes:
  • the inductor coil is wound around the outer side of the outer protective case.
  • the number of the inductive coils is one or more;
  • the kinetic energy conversion module further includes: an electrode; the chamber is made of a polymer material capable of triboelectric generation;
  • the electrode is an electrode disposed outside the chamber.
  • the chamber has a circular cross section
  • the flat cross section of the chamber is any one of a ring shape, a rectangular shape, a sector shape, an elliptical ring shape, and a zigzag shape.
  • the chamber is designed in at least one of the following ways:
  • the axial direction of the chamber is arranged to move with the movement of the wearable smart device with the human body, and the axial direction has the largest intersection with the movement direction;
  • the shape of the chamber cooperates with the shape of the smart wearable device
  • the number of chambers is plural, and is respectively disposed at any available position in the structural space of the smart wearable device.
  • the number of the movable parts is one or more.
  • the power generating device includes a plurality of kinetic energy conversion modules
  • a plurality of kinetic energy conversion modules of the same shape are arranged side by side in a smart wearable device;
  • a plurality of kinetic energy conversion module combinations of different shapes are disposed in the smart wearable device.
  • the chamber is a chamber that encloses a vacuum.
  • the embodiment of the invention further provides a smart wearable device, which comprises any of the above power generating devices.
  • the technical solution provided by the embodiment of the present invention includes: a power generating device disposed on a wearable smart device, the power generating device comprising: a charging device and a battery, wherein the charging device includes a kinetic energy conversion module, and the kinetic energy
  • the conversion module includes a chamber, a movable member, and a coil; the movable member moves within the chamber as the movement of the wearable smart device moves with the human body.
  • FIG. 1 is a structural block diagram of a power generating device according to an embodiment of the present invention.
  • FIGS. 2A, 2B, and 2C are schematic structural views of a kinetic energy conversion module according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a kinetic energy conversion module according to an embodiment of the present invention.
  • smart wearable devices for example, smart watches
  • smart watches will always be worn on the wrists of consumers.
  • the wrists will swing continuously, which will generate kinetic energy. If it can be generated by using a device.
  • the kinetic energy is converted into electrical energy and stored in the battery, which greatly improves the endurance.
  • the embodiment of the present invention provides a power generating device, which is disposed on a wearable smart device, the power generating device includes: a charging device and a battery, and the charging device includes a kinetic energy conversion module,
  • the kinetic energy conversion module includes a chamber and a movable member
  • the movable member moves within the chamber as the movement occurs as the wearable smart device moves.
  • an embodiment of the present invention provides a power generation device including: a kinetic energy conversion module S1, an alternating current AC-DC power conversion rectifier device S2, a buck-boost circuit device S3, a charging device S4, and an external charging device S5. Battery S6, and processor S7.
  • the kinetic energy conversion module S1 converts kinetic energy into electrical energy by means of induction of electricity.
  • the chamber is an insulated cylinder that encloses the vacuum
  • the movable member is a permanent magnet.
  • the permanent magnet is described by taking a permanent magnet as an example.
  • the kinetic energy conversion module S1 includes an insulating cylinder S11, an inductor S12, a permanent magnet S13, and an outer protective casing S14.
  • the insulating cylinder S11 has a circular cross section and a cross section perpendicular to the axial direction.
  • the insulating cylinder S11 has a flat cross section of a circular ring, a flat cross section parallel to the axial direction of the insulating cylinder S11, and a plane which is bilaterally symmetrical with each other on both sides of the flat cross section.
  • FIG. 2A is a schematic view showing a flat cross section of the insulating cylinder S11 as a circular ring.
  • the improvement of the endurance provided by the power generating device provided by the embodiment of the present invention will be very obvious, and the user experience can be improved.
  • the number of permanent magnet magnets S13 may be one or more, for example, two permanent magnets of the same shape are provided.
  • the inductor S12 wound on the insulating cylinder S11 may be one or more.
  • the inductor SS12 may be uniformly distributed on the S11, or may be a coil or a plurality of coils at any position of the insulating cylinder S11 as needed.
  • the plurality of kinetic energy conversion modules S1 may be repeatedly combined in parallel, and may be a combination of kinetic energy conversion modules S1 of any shape.
  • the shape of the permanent magnet magnet S13 is set to conform to the shape of the inner wall of the insulating cylinder S11, and a certain gap is left so that the permanent magnet magnet S13 can move inside the insulating cylinder S11.
  • the shape of the chamber is primarily considered in two factors:
  • the shape of the chamber is set according to the shape of the smart wearable device, for example, for a smart bracelet or a watch, the flat section of the chamber is set to a ring shape, or a combination of a plurality of fan shapes; for virtual reality (Virtual Reality, VR) glasses, the flat section of the chamber is set to a rectangular shape, or a combination of a plurality of rectangles, that is, the chamber is cylindrical and can be placed in the temple portion; for the smart running shoes, the chamber is The flat section is set to a U shape, an arc conforming to the edge of the sole, or a semi-annular shape, thereby placing the power generating device at the upper.
  • the shape of the chamber cooperates with the shape of the smart wearable device.
  • the number of the chambers is plural, and is respectively disposed at any available position in the smart wearable device structure space.
  • the axial direction of the chamber is set to move with the movement of the wearable smart device with the human body, and the axial direction has the largest intersection with the direction of motion; such an arrangement can make the conversion of kinetic energy into electrical energy more efficient.
  • analyze the motion trajectory of the smart wearable device during use count the direction of the motion trajectory, and set the axial direction of the chamber according to the statistical result of the motion direction.
  • the curve drawn by the arm swing is a semicircle.
  • the permanent magnet magnet S13 moves in the vacuum insulation cylinder S11 as the human arm swings, and the insulation cylinder S11 is designed into a ring shape.
  • the kinetic energy generated by the swing of the arm can be utilized to the utmost; the vacuum is to reduce the resistance of the permanent magnet when moving.
  • the permanent magnet magnet S13 can generate an induced electromotive force when passing through the inductor S12 while moving.
  • the permanent magnet magnet S13 is designed to have a ring shape corresponding to the shape of the insulating cylinder S11, and can generate a large induced electromotive force, and the permanent magnet S13 can optionally use a high magnetic energy product of a permanent magnet material.
  • S14 is a housing protection device, which can be any material and shape that is advantageous for structural realization.
  • the flat cross section of the insulating cylinder is taken as an example.
  • the flat section of the insulating cylinder may have other shapes, for example, a rectangular shape, a sector shape, an elliptical ring shape, a Japanese shape, or the like.
  • the AC-DC conversion rectifying device S2 is configured to rectify the AC signal obtained by the coil into a DC signal
  • the buck-boost circuit device S3 is configured to convert the DC signal output by the AC-DC conversion rectifying device S2 into a stable voltage signal, so that the charging voltage supplied to the battery is higher than the highest voltage of the battery (for example, 5V).
  • the voltage of the AC-DC conversion rectified output may be higher than 5V or lower than 5V. This is completely determined by the conversion result of kinetic energy.
  • the voltage boosting circuit device S3 is used to control the voltage.
  • the charging device S4 is configured to charge the battery S6 at the back end of the power supply converted by the AC-DC conversion rectifying device S2.
  • the processor S7 is configured to control the charging mode, control the charging device S4 or the external charging device S5 to charge the battery S6, and when the external charging device S5 is valid, perform the battery S6 through the external charging device S5. Charging, when the external charging device S5 is inactive, the battery S6 is charged by the charging device S4.
  • the kinetic energy generated by the arm sway can be converted into electric energy, and stored in the battery to increase the battery life.
  • FIG. 2B is a schematic view showing a rectangular cross section of the insulating cylinder S11, the power generating device of the shape can be applied to the application scenario of the VR glasses
  • FIG. 2C is a schematic view showing the flat cross section of the insulating cylinder S11 having a semicircular shape, the power generating device of the shape Can be applied to the application scene of smart running shoes.
  • the kinetic energy conversion module converts kinetic energy into electrical energy by means of triboelectric generation.
  • the chamber is illustrated by taking a cylinder as an example.
  • FIG. 3 is a schematic structural diagram of a kinetic energy conversion module according to an embodiment of the present invention.
  • the kinetic energy conversion module includes: a cylinder S1A1, an electrode S1A2, and a movable member S1A3;
  • the cylinder S1A1 is a vacuum cylinder made of a polymer material capable of triboelectric generation
  • the electrode S1A2 is an electrode provided outside the cylinder S1A1 and is provided with electricity generated by output friction.
  • the movable member S1A3 is an object having a rough surface with a certain specific gravity, and is arranged to generate friction with S1A1, for example, a rough iron piece.
  • S1A1A1 for example, a rough iron piece.
  • the shape of the movable member S1A3 is matched with the shape of the cylinder S1A1 as long as the movable member S1A3 is an adapted shape that can facilitate movement in the space of the cylinder S1A1.
  • the cylinder S1A1 has a circular cross section and a cross section perpendicular to the axial direction.
  • the cylinder S1A1 has a flat cross section as a circular ring, and the flat cross section is parallel to the axial direction of the cylinder S1A1, and a plane which is bilaterally symmetrical with respect to both sides of the flat section on both sides of the insulating cylinder.
  • the number of the movable members S1A3 may be one or more, for example, two movable members are provided.
  • the rectangular cross section of the cylinder S1A1 is taken as an example for illustration.
  • the flat cross section of the cylinder S1A1 may have other shapes, for example, a ring shape, a sector shape, an elliptical ring shape, a Japanese shape, or the like.
  • the embodiment of the present invention further provides a smart wearable device, where the terminal includes any power generating device provided by the embodiment of the present invention.
  • the power generation device does not need to occupy too much space in the smart wearable device, and can convert the kinetic energy generated by the person walking or other motion action into electric energy to the maximum extent.

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

Abstract

L'invention concerne un appareil de génération d'énergie et un dispositif pouvant être porté intelligent. L'appareil de génération d'énergie est agencé sur le dispositif pouvant être porté intelligent. L'appareil de génération d'énergie comprend : un appareil de charge (S4) et une batterie (S6) ; l'appareil de charge comprend un module de conversion d'énergie cinétique (S1) ; et le module de conversion d'énergie cinétique (S1) comprend une cavité, un élément mobile et une bobine. Lorsque le dispositif pouvant être porté intelligent est déplacé suivant un mouvement humain, l'élément mobile se déplace à l'intérieur de la cavité conjointement avec le mouvement.
PCT/CN2018/077076 2017-04-19 2018-02-24 Appareil de génération d'énergie et dispositif pouvant être porté intelligent WO2018192302A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710258246.2A CN108736555A (zh) 2017-04-19 2017-04-19 一种发电装置和智能穿戴设备
CN201710258246.2 2017-04-19

Publications (1)

Publication Number Publication Date
WO2018192302A1 true WO2018192302A1 (fr) 2018-10-25

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110311531A (zh) * 2019-08-01 2019-10-08 广东心科医疗科技有限公司 一种能量收集装置
CN114900007A (zh) * 2022-05-11 2022-08-12 北京纳米能源与系统研究所 一种环形复合发电单元及其制备方法与波浪能发电设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203434832U (zh) * 2013-08-19 2014-02-12 华南理工大学 一种腕式人体动能捕获装置
CN204931654U (zh) * 2015-07-26 2016-01-06 成都艾克尔特医疗科技有限公司 一种基于人体机械运动供电的健康监测手环

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203434832U (zh) * 2013-08-19 2014-02-12 华南理工大学 一种腕式人体动能捕获装置
CN204931654U (zh) * 2015-07-26 2016-01-06 成都艾克尔特医疗科技有限公司 一种基于人体机械运动供电的健康监测手环

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