WO2020085593A1 - Dispositif de charge automatique portable - Google Patents

Dispositif de charge automatique portable Download PDF

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Publication number
WO2020085593A1
WO2020085593A1 PCT/KR2019/005407 KR2019005407W WO2020085593A1 WO 2020085593 A1 WO2020085593 A1 WO 2020085593A1 KR 2019005407 W KR2019005407 W KR 2019005407W WO 2020085593 A1 WO2020085593 A1 WO 2020085593A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide tube
charging device
charger
automatic charging
magnet
Prior art date
Application number
PCT/KR2019/005407
Other languages
English (en)
Korean (ko)
Inventor
황준호
김상동
황석현
백점기
Original Assignee
황준호
김상동
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 황준호, 김상동 filed Critical 황준호
Publication of WO2020085593A1 publication Critical patent/WO2020085593A1/fr

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Classifications

    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0213—Switches using bimetallic elements

Definitions

  • the present invention relates to an automatic charging device that can be worn on a body such as a wrist or ankle, and more specifically, it can be worn on a body such as a wrist or ankle in the form of a bracelet or a band worn on the ankle. It relates to a wearable automatic charging device having a magnet that flows according to the movement and a coil that generates an induced electromotive force by the magnet to automatically generate electric energy when the body moves.
  • the smartphone is described as an example, the number of users is rapidly increasing due to the advantages of the smartphone being able to access the Internet to search a map, search for news in real time, and install a securities program to enable real-time transactions. .
  • the smart phone has been developed at a high speed and has been improved in performance, and not only a simple call and text message transmission, but also various office programs can be installed to allow users to perform word work.
  • Korean Patent Publication No. 2010-0025611 discloses a wearable generator that can be automatically charged by generating electricity according to a user's movement by wearing it on a body such as an arm or leg.
  • the first movable body provided with a magnet is mounted on any part of the body, and the second movable body provided with a coil for generating electrical energy by an induced current and a rechargeable battery for storing electrical energy is different from the body. Because it is mounted on the part, it is not only inconvenient to wear, but also generates electricity by the cross movement between the first moving body and the second moving body. Therefore, if the cross movement speed is fast, the amount of induced current is small and it cannot produce enough electric energy, so it cannot be put into practical use there is a problem.
  • the object of the present invention is to provide a wearable automatic charging device that can be easily worn on the body and can be worn on an arm or ankle of a body with a large amount of movement to obtain large momentum even in small movements, thereby efficiently producing electrical energy. have.
  • a wearable automatic charging device for achieving the above object, a wearable portion detachably mounted to the user's body; A guide tube in the form of a hollow tube installed in the wearing part; A movable magnet that is slidably installed in the hollow portion of the guide tube and moves along the inside of the hollow portion by movement of the body; A coil wound on the outside of the guide tube to generate an induced current by the movement of the moving magnet; A charger that is installed to be connected to the coil on the inside of the guide tube or the wearing part to charge electrical energy; A fixed repulsive magnet that is fixedly installed at one or both ends of the guide tube to generate repulsive force on the moving magnet and push the moving magnet in the opposite direction to the moving direction; And a connecting unit connecting the charger and the electric device to supply electric energy stored in the charger to an external or internal electric device.
  • the present invention is worn on the arm or ankle of a body with a large amount of movement, and thus a large amount of movement can be obtained even in a small movement.
  • the movement of the moving magnet is further increased by the fixed repulsive magnet installed on the guide tube, the electric energy is efficiently Can produce.
  • the electric energy of the charger when supplied by incorporating an electric heater in the wearing part, it functions as a heating pad or a heating pad in winter to prevent frostbite or cold during external activities or work.
  • FIG. 1 is a perspective view of a bracelet-type charging device as a wearable automatic charging device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the bracelet type automatic charging device shown in FIG. 1.
  • FIG. 3 is a modified embodiment of the bracelet-type automatic charging device shown in FIG. 1.
  • FIG. 4 is a perspective view of an ankle wearable charging device as a wearable automatic charging device according to another embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of the ankle wearable charging device shown in FIG. 4.
  • 1 and 2 is a wearable automatic charging device according to an embodiment of the present invention, is worn on the user's wrist, the automatic charging of the bracelet type that can generate electric energy while the magnet flows continuously according to the movement of the arm Device.
  • This bracelet-type automatic charging device is a 'C' type or a circular ring-shaped wearing part 10 detachably mounted on a wrist among users' bodies, and a 'C' type hollow tube installed in the wearing part 10 Guide tube 20 in the form, a movable magnet 30 that is slidably installed in the hollow portion of the guide tube 20 and continuously moves along the inside of the hollow portion by the movement of the arm, the guide tube 20 It is wound on the coil 40 to generate an induced current by the movement of the moving magnet 30, the inner side of the guide tube 20 or installed on the wearing part 10 to be connected to the coil 40 and electricity Charger 60 for charging energy, fixed to both ends of the guide tube 20 generates a repulsive force on the moving magnet 30, a plurality of fixed type for pushing the moving magnet 30 in the opposite direction of the moving direction Repulsive magnet 50, and is stored in the charger 60
  • a container nekting unit for electrically connecting the charger 60 and the electric device.
  • the wearing part 10 may be made of an insulating material such as a fabric woven of soft resin, plastic, or fiber, and is worn on a wrist portion of the body, and the coil 40 is not exposed to the outside. And a sheathing material that conceals the guide tube 20.
  • the guide tube 20 is a 'C' type tube corresponding to the wearing part 10 and is worn on the user's wrist with the wearing part 10.
  • the guide tube 20 is made of an insulating material such as plastic, and forms a passage through which the moving magnet 30 moves.
  • the coil 40 is wound on the outer surface of the guide tube 20, and is made of a metal coil having excellent conductivity such as copper.
  • the coil 40 is electrically connected to the charger 60, and generates an induced current by a moving magnet 30 moving along the inside of the guide tube 20 to store electrical energy in the charger 60.
  • the moving magnet 30 functions to generate a flow path current in the coil 40 while moving smoothly along the guide tube 20.
  • the moving magnet 30 is preferably cylindrical or elliptical so that the direction of polarity does not change in the process of moving along the guide tube 20.
  • the fixed repulsive magnet 50 is fixedly installed at both ends of the guide tube 20, between the moving magnet 30 when the moving magnet 30 moves along the guide tube 20 by human movement. By generating the repulsive force, the moving magnet 30 moves in the opposite direction of the moving direction, so that even with small body movement, the moving magnet 30 continuously vibrates to generate electricity.
  • the fixed repulsive magnet 50 may be installed only one at each end of each side of the guide tube 20, but may be installed in plural for adjustment of the repulsive force.
  • the charger 60 is fixedly installed at the inner end or the outer side of the guide tube 20 and is electrically connected to the coil 40 to charge electrical energy by an induced current generated in the coil 40.
  • the charger 60 may be configured by applying a known rechargeable battery, and an overcharge preventing device for preventing overcharge is built in.
  • the connecting unit is installed to be electrically connected to the charger 60, a control circuit board 71 that performs a function of preventing overcharging of the charger 60 and controlling electric energy supply to the outside, once
  • This control circuit board 71 is electrically connected to a cable 72, and is connected to the other end of the cable 72 with an external electric device, for example, a heating pad with an electric heater or a so-called 'smartphone'
  • It may include a connection terminal portion 73 that is electrically connected to a portable mobile communication terminal and the like.
  • a cap for protecting a terminal may be detachably installed at the end of the connection terminal portion 73.
  • control circuit board 71 may further include an LED display unit 75 that notifies the charging state of the charger 60 to the outside.
  • the bracelet-type automatic charging device made of such a configuration is worn on the user's wrist and generates electric energy while the moving magnet 30 continuously moves along the guide tube 20 as the user moves the arm or body. ) Will be charged.
  • a ring 80 is formed at one end of the wearing part 10 to which the cable 72 is knotted and connected, and the cable 72 and As the opening of the wearing part 10 is closed by the ring 80, it is easily detached from the wrist so that the phenomenon of loss or damage does not occur.
  • the outer surface of the cable 72 may be coated with a fiber yarn or a flexible resin coating material so that the cable 72 can be easily knotted to the loop 80.
  • elastic parts such as rubber or silicone are elastically opened on the open portion of the wearing part 10.
  • An elastic band 90 made of a stretchable material may be installed to close the open portion of the wearing part 10.
  • the ankle-type automatic charging device of this embodiment includes a heating pad 170 that generates heat by electricity and functions as a heating pad. It is a combined automatic charging device.
  • the heating heater 170 is not built-in or the heating heater 170 is not used, it can also be used to supply power to other external electric devices, such as a portable mobile communication terminal, as in the above-described embodiment.
  • the automatic charging device is worn on the ankle and the wearer 110 is flat and is worn around the user's ankle when deployed, and the both ends of the wearer 110 are separated at both ends of the wearer 110.
  • Detachable means (180) for fixing as possible is provided.
  • the detachable means 180 may be configured by applying, for example, a Velcro tape or a snap button (also called a 'tick button').
  • an electric heating heater 170 is installed inside the wearing part 110 to generate heat by receiving electric energy stored in the charger 160 to implement a heating pad.
  • a plurality of guide tubes 120 are installed to be extended in the vertical direction in the wearing part 110, and a moving magnet 130 made of a cylinder, a polygonal column, an ellipse, or the like inside the guide tube 120 is a guide tube 120. It is installed to be moved up and down along, the coil 140 made of copper is wound on the outer surface of the guide tube 120.
  • the charger 160 is installed on the wearing part 110 at one side of the guide tube 120, but may be fixedly installed inside the guide tube 120.
  • the charger 160 is electrically connected to the coil 140 to store electrical energy by an induced current generated in the coil 140.
  • the charger 160 is provided with a connecting unit for supplying the charged power to the electric heater 170 or an external electric device.
  • the connecting unit controls the charging and discharging of the charger 160, and also controls the power supply and cut-off to the electric heater 170 to maintain a proper heating temperature, and a control circuit board 171 in which circuits and electrical components are installed. And, it may include a cable 172 and a connection terminal 173 for connecting the control circuit board 171 with an external electric device or a power supply.
  • the ankle type automatic charging device In order for the ankle type automatic charging device to function as a heating pad, it is necessary to maintain a temperature slightly higher than a person's body temperature, so that the temperature of the heating heater 170 is higher than a certain temperature in the control circuit board (not shown) of the connecting unit. When it is reached, it is preferable to have a temperature sensor that stops the supply of electric energy to the electric heater 170.
  • the temperature sensor may be a bimetal type temperature sensor that blocks an electric circuit while being deformed at a certain temperature or higher.
  • the connecting terminal portion 173 of the connecting unit may be connected to an external electric device to supply electric energy, but inputs an external power supply source to charge the charger by receiving electric energy from an external power supply source for rapid charging. It may be connected to a terminal.
  • the present invention can be worn on a body such as a wrist or ankle in the form of a bracelet worn on a wristband or ankle, and includes a magnet that flows according to the movement of the body inside and a coil that generates induced electromotive force by the magnet. It can be applied to a wearable automatic charging device that automatically generates electrical energy when the body moves.

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

Abstract

La présente invention concerne un dispositif de charge automatique portable en forme de bracelet ou de bande pouvant être portée au bras ou à la cheville qui bouge beaucoup, de façon à obtenir une grande quantité de mouvement même avec au moyen de petits mouvements, produisant ainsi efficacement de l'énergie électrique, et le dispositif de charge automatique portable selon la présente invention comprenant : une partie de port montée de façon amovible sur le corps d'un utilisateur; un tube de guidage en forme de tube creux disposé à l'intérieur de la partie de port; un aimant mobile disposé de façon coulissante à l'intérieur de la partie creuse du tube de guidage de façon à se déplacer le long de l'intérieur de la partie creuse en raison du mouvement du corps; une bobine enroulée sur le côté externe du tube de guidage de façon à générer un courant induit par le mouvement de l'aimant mobile; un chargeur disposé à l'intérieur du tube de guidage ou dans la partie de port de manière à être connecté à la bobine et fournir de l'énergie électrique; un aimant de répulsion fixe disposé de manière fixe au niveau d'une partie d'extrémité ou des deux parties d'extrémité du tube de guidage de façon à générer une force de répulsion dans l'aimant mobile, poussant ainsi l'aimant mobile dans la direction opposée à la direction de mouvement; et une unité de connexion pour connecter le chargeur et un dispositif électrique afin de fournir l'énergie électrique stockée dans le chargeur à un dispositif électrique externe ou interne.
PCT/KR2019/005407 2018-10-25 2019-05-07 Dispositif de charge automatique portable WO2020085593A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180128160A KR102075000B1 (ko) 2018-10-25 2018-10-25 착용형 자동 충전장치
KR10-2018-0128160 2018-10-25

Publications (1)

Publication Number Publication Date
WO2020085593A1 true WO2020085593A1 (fr) 2020-04-30

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ID=69627426

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Application Number Title Priority Date Filing Date
PCT/KR2019/005407 WO2020085593A1 (fr) 2018-10-25 2019-05-07 Dispositif de charge automatique portable

Country Status (2)

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KR (1) KR102075000B1 (fr)
WO (1) WO2020085593A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737259A (zh) * 2020-12-24 2021-04-30 中国人民解放军火箭军指挥学院 一种基于圆筒型发电机的单兵穿戴式发电设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200310658Y1 (ko) * 2002-09-30 2003-04-18 최규진 자가발전식 보온신발
KR20120024018A (ko) * 2010-09-03 2012-03-14 울산대학교 산학협력단 에너지 하베스터
KR20130092852A (ko) * 2012-02-13 2013-08-21 한국에너지기술연구원 자가발전장치
KR20140008653A (ko) * 2012-07-11 2014-01-22 한국전자통신연구원 착용형 무선 전력 전송 장치 및 이를 이용한 무선 전력 전송 방법
KR20170053263A (ko) * 2015-11-06 2017-05-16 한양대학교 산학협력단 에너지 하베스팅 장치 및 이를 포함하는 웨어러블 디바이스

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100025611A (ko) 2008-08-28 2010-03-10 최영우 착용형 발전기
JP2012157184A (ja) * 2011-01-27 2012-08-16 Brother Ind Ltd 振動発電機
KR20150065498A (ko) 2013-12-05 2015-06-15 엘지전자 주식회사 웨어러블 벨트형 충전기
KR20170042395A (ko) * 2015-10-08 2017-04-19 이재혁 발전장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200310658Y1 (ko) * 2002-09-30 2003-04-18 최규진 자가발전식 보온신발
KR20120024018A (ko) * 2010-09-03 2012-03-14 울산대학교 산학협력단 에너지 하베스터
KR20130092852A (ko) * 2012-02-13 2013-08-21 한국에너지기술연구원 자가발전장치
KR20140008653A (ko) * 2012-07-11 2014-01-22 한국전자통신연구원 착용형 무선 전력 전송 장치 및 이를 이용한 무선 전력 전송 방법
KR20170053263A (ko) * 2015-11-06 2017-05-16 한양대학교 산학협력단 에너지 하베스팅 장치 및 이를 포함하는 웨어러블 디바이스

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737259A (zh) * 2020-12-24 2021-04-30 中国人民解放军火箭军指挥学院 一种基于圆筒型发电机的单兵穿戴式发电设备
CN112737259B (zh) * 2020-12-24 2022-06-21 中国人民解放军火箭军指挥学院 一种基于圆筒型发电机的单兵穿戴式发电设备

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