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WO2016049793A1 - Bloc d'alimentation externe multifonction portable - Google Patents

Bloc d'alimentation externe multifonction portable Download PDF

Info

Publication number
WO2016049793A1
WO2016049793A1 PCT/CN2014/000973 CN2014000973W WO2016049793A1 WO 2016049793 A1 WO2016049793 A1 WO 2016049793A1 CN 2014000973 W CN2014000973 W CN 2014000973W WO 2016049793 A1 WO2016049793 A1 WO 2016049793A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
box body
layer
control device
wall
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2014/000973
Other languages
English (en)
Chinese (zh)
Inventor
董如春
郝韩兵
陈健
李登峰
许飞
刘洋洋
黄寅
汪雯珺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Chuzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
State Grid Corp of China SGCC
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 Chuzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical Chuzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
Publication of WO2016049793A1 publication Critical patent/WO2016049793A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • 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

Definitions

  • the invention relates to a portable multifunctional outdoor power supply.
  • the object of the present invention is to provide a portable multi-function outdoor power source, which is a charging device with external power supply, solar power supply and manual power supply, which can satisfy various situations. Enhance the battery life of the electronic device. In addition, the device can also solve the problem of insufficient power consumption of various electronic devices such as mobile phones and cameras during outdoor travel.
  • the portable multifunctional outdoor power supply is provided with a main body of the device as a box body, and a ratchet type universal caster is arranged at the bottom of the box body, and a telescopic pull rod is arranged outside the box body;
  • the box body is set to four layers, the first layer is a fixed layer, the second layer is a pull-type solar panel, and the inner layer of the fixed layer and the box cover are provided with a solar panel, and the box body is third.
  • the layer is set as a drawer charging area, and the inner wall of the drawer of the charging area is provided with two charging modules, which are respectively a five-hole socket and a multi-interface charger, and the two charging modules are connected with the output end of the battery pack;
  • the fourth layer is provided with a battery pack and a control device connected to the battery pack, wherein the control device is composed of a rectification, filtering, voltage stabilization, control and feedback circuit;
  • the outer part of the box body is provided with a rotating handle, and the rotating shaft of the rotating handle is rotatably connected with the wall of the box body, and the micro-generator driven by the rotating handle is arranged in the box body, and the external wall of the box body is further provided with a 220V AC external power input interface.
  • the external power input interface, the output of the solar panel, and the output of the micro engine are all connected to the control device.
  • the outer wall of the box is further provided with a power display device controlled by the control device and a start/stop switch.
  • the power display device displays the power of the battery pack, and the start/stop switch is disconnected when the battery pack is full or the electrical device connected to the charging module is full. Charging circuit.
  • the top cover of the cover is provided with a portable grip for carrying the case, and the side wall of the cover is provided with a buckle for locking the cover to the case.
  • Three indicator lights controlled by the control device are arranged above the two charging modules, including a TEST detection lamp, a CH charging lamp, and an OK charging saturation indicator.
  • the invention combines three charging modes for external power supply, can be applied to various complicated environmental conditions during outdoor field operation, has high reliability, and greatly improves the endurance capability of the charging instrument.
  • the charging device comprehensively considers the difference of charging interfaces of various electronic devices, and designs various charging interfaces (multi-interface chargers), and can also complete charging without carrying the charging data line in the field work.
  • the charging device takes into account the different latitude and longitude of different regions, and sets the optimal tilt angle of the solar panel to maximize the power generation efficiency.
  • the charging device takes into account various complicated road conditions, the universal wheel is arranged below, and the telescopic pull rod is arranged on the rear wall of the device; the portable grip is arranged above the device, and the device is composed of high-strength insulating lightweight material, and the weight of the main body can be controlled.
  • FIG. 1 is a schematic structural view of a portable multifunctional outdoor power supply device
  • FIG. 2 is a schematic structural view of a portable multifunctional outdoor power supply device (expanding a solar panel)
  • FIG. 3 is a schematic diagram of a third layer structure of a portable multifunctional outdoor power supply device
  • FIG. Functional outdoor power supply device charging and discharging flow chart Figure 5 is a charging and discharging circuit schematic.
  • the label 1 box, 20,000 casters, 3 telescopic rods, 4 solar panels, 5 five-hole socket, 6 multi-interface charger, 7 rotating handle, 8 micro-generator, 9 external power input interface, 10 Battery pack, 11 control device, 12 start-stop switch, 13 power display device, 14 portable grip, 15 buckle, 16 for TEST detection light, 17 for CH charging light, 18 charging saturation indicator.
  • the portable multifunctional outdoor power supply of the embodiment is configured to set the main body of the device as a box body 1 and a ratchet type universal caster 2 at the bottom of the box body, which can drive the charging and discharging device at different angles.
  • the outer part of the box body is provided with a telescopic pull rod 3, and after the pull rod is compressed, it can be fastened to the wall of the device box, wherein the handle portion of the pull rod and the rotating handle are respectively provided with a soft sheath, and the top surface of the box cover is provided with a hand for carrying the box body.
  • Grip 14 in the case of complex road conditions can be passed by hand.
  • the side wall of the cover is provided with a buckle 15 for locking the cover to the case.
  • the inside of the box is set to four layers, the first layer is a fixed layer, the second layer is a pull-out solar panel 4, and the inner layer of the fixed layer and the cover of the box are provided with solar panels, and the third layer of the box is set
  • the drawer type charging area two charging modules are arranged on the inner wall of the drawer of the charging area, which are respectively a five-hole socket 5 and a multi-interface charger 6, two charging modules are connected with the output end of the battery pack;
  • the fourth layer of the box body is provided
  • the control device is composed of rectification, filtering, voltage stabilization, control and feedback circuits.
  • the slide rails are arranged on the inner side walls of the cabinet, and in the drawer
  • the front end is provided with a drawer handle, which makes the drawer easy to pull.
  • the battery pack adopts nickel-tin battery which can be repeatedly charged and discharged.
  • the material used in the whole device is high-strength and light-weight insulation material.
  • the outer part of the box body is provided with a rotating handle 7 , and the rotating shaft of the rotating handle is rotatably connected with the wall of the box body, and the micro-generator 8 driven by the rotating handle is arranged in the box body, and the external wall of the box body is further provided with a 220V AC external power input interface.
  • the external power input interface 9, the output of the solar panel, and the output of the micro engine are all connected to the control device.
  • the power display device 13 and the start/stop switch 12 controlled by the control device are further disposed on the outer wall of the box, and the power display device displays the power of the battery pack.
  • the switch is started and stopped. Turn on the charging circuit.
  • Three indicator lights controlled by the control device are arranged above the two charging modules, including TEST detection lamp 16, CH charging lamp 17, and OK charging saturation indicator 18. It is suggested that the three indicator colors are divided into yellow, green and red colors. Since the multi-interface charger 6 is provided in the drawer of the charging area, it is not necessary to carry the charging data line of the instrument itself, and it can be docked and charged according to the interface specification during charging.
  • the device cover can be completely opened, and the inner wall of the cover is a solar panel structure.
  • the drawer can be opened, the cover can be opened, the solar panel can be unfolded, the solar panel can be charged, and the solar energy can be converted.
  • the solar panels are set at an angle of 30° to the horizontal. According to the requirements of maximum illumination and temperature, the maximum power can be satisfied to maximize the power generation efficiency.
  • the electrical energy is stored in the battery pack; the solar panel is pushed back into the device in a dark environment and charged using a side hand-cranked charging device.
  • the panel material is preferably monocrystalline silicon; choose the right angle to provide maximum power generation efficiency; micro-generator and rotating handles are used together, preferably can produce output load load
  • the power generator and the corresponding speed micro-generator, the rated current and output voltage are not less than the parameter values required by the equipment to be charged.
  • the battery module is designed in a multi-grid type. The battery in each cell selects the appropriate voltage and current.
  • the battery packs are insulated with insulating asbestos or insulation plates. The battery pack can be added according to the actual load.
  • the charging and discharging flowchart of the power supply device of the present invention mainly includes several steps of rectification, filtering, voltage regulation, control, and feedback circuit.
  • Figure 5 is a circuit schematic diagram of the device of the present invention.
  • the unstable power is rectified to a relatively stable DC, and then controlled by the square wave width or frequency control to be AC, through the transformer output, and the output side is boosted through the boost circuit. Give the load.
  • the present invention will be further described below in conjunction with the specific drawings and one of the implementation circuits.
  • the present invention uses three charging methods to output electric energy.
  • the left side of the circuit controls the primary side voltage of the transformer by controlling the state of the switching tube.
  • the middle is the voltage stabilizing unit, and the output voltage is adjusted within the range.
  • the right side is the secondary side of the transformer to charge the battery and the LED circuit responsible for indicating the voltage state.
  • the rectifier circuit the hand-cranked generator generates unstable electric energy after the work is done, and the solar panel receives the light, and must be rectified to become a voltage-stabilized direct current.
  • a three-phase uncontrolled rectifier bridge circuit consisting of six diodes is used to rectify the input power into a voltage stabilized direct current.
  • DC side overvoltage protection before entering the three-phase rectifier bridge Add three sets of fuses on the road.
  • the three-phase uncontrolled rectifier bridge is a whole module, the AC side has three wiring ports, and the other module external power supply of the present invention, that is, the single-phase AC power supply module, is connected to two of the three-phase uncontrolled rectifier bridges. Rectification is possible.
  • the filter circuit converts the electric energy into single-phase direct current after rectification. Considering that the charging power of the charging is small, the capacitor C1 is used for filtering in the circuit.
  • the voltage regulating circuit and the voltage regulating circuit adopt a single-ended flyback converter to achieve voltage stabilization during the voltage regulation process.
  • the core of the high frequency transformer operates only on one side of the hysteresis loop (ie, the first quadrant).
  • the function of the different name is to realize the magnetic reset of the internal coil of the transformer after the end of one cycle.
  • the specific process of the circuit diagram of this module is: when the high voltage switch Q1 is excited by the square wave pulse, the input voltage is applied to the high frequency transformer.
  • the converter stores only energy during the conduction of the high-voltage switch tube, and transfers power to the battery during the cut-off period.
  • the high-frequency transformer is both a transformer and an energy storage inductor during operation.
  • the output end is a low-pass filter consisting of an inductor L1 and two C3 capacitors.
  • the primary side of the transformer is provided with an RCD leakage inductance spike absorbing circuit composed of R2, C2 and D1.
  • this circuit diagram adds a square wave pulse width or frequency regulator.
  • the function of the indicator light is added, and two light-emitting diodes D3 and D4 are arranged in the circuit.
  • D3 is the charging indicator
  • D4 is the charging full indicator
  • the two lights are set to different colors to distinguish
  • the specific circuit process is: when charging the battery, D3 is in the on state, the illumination indication is charging.
  • the reference voltage at the inverting input of operational amplifier U can be adjusted through resistor R7 and fed back via R5.
  • the operational amplifier U By comparing with the voltage to the input terminal, if the voltage of the non-inverting input terminal of the arithmetic discharger U is greater than the voltage of the inverting input terminal thereof, the operational amplifier U outputs a high level, and at this time, the light-emitting diode D4 will be lit, indicating that the battery is fully charged; If the voltage of the non-inverting input terminal of the arithmetic discharger U is lower than the voltage of its inverting input terminal, the operational amplifier U outputs a low level, and at this time, the light-emitting diode D4 is not lit.
  • the invention is provided with a solar panel, a hand-cranked charging, an external power supply charging, and a charging and discharging battery inside, and a multi-cell battery slot is reserved, which is suitable for charging a plurality of batteries, is convenient to use, and satisfies various outdoor conditions.

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

Abstract

L'invention concerne un bloc d'alimentation externe multifonction portable. Le corps de dispositif se présente sous la forme d'une armoire (1), et l'armoire (1) est dotée de quatre couches en son sein, la première couche étant une couche fixe pourvue d'une plaque de cellule solaire ; la deuxième couche étant une plaque de cellule solaire de type tiroir (4) ; la troisième couche de l'armoire (1) se présentant sous la forme d'une zone de charge de type tiroir, la paroi interne du tiroir dans la zone de charge étant pourvue de deux modules de charge : respectivement un support à cinq orifices (5) et un chargeur multiport (6), les deux modules de charge étant connectés à une extrémité de sortie d'une batterie rechargeable (10) ; et la quatrième couche de l'armoire (1) étant dotée de la batterie rechargeable (10) et d'un dispositif de commande (11) connecté à la batterie rechargeable (10) ; le dispositif de commande (11) est constitué d'un redresseur, d'un filtre, d'un régulateur de tension, d'un contrôleur et d'un circuit de rétroaction ; l'armoire (1) est dotée en son sein d'un micro-générateur (8) entraîné par une poignée rotative (7), et la paroi latérale externe de l'armoire (1) est également pourvue d'une borne d'entrée d'alimentation externe en courant alternatif de 220 V (9) ; la borne d'entrée d'alimentation externe (9) et l'extrémité de sortie de la plaque de cellules solaires (4) et l'extrémité de sortie du micro-générateur (8) sont toutes connectées au dispositif de commande (11). Le dispositif peut améliorer la durée de vie de batterie d'un dispositif électronique.
PCT/CN2014/000973 2014-09-30 2014-11-06 Bloc d'alimentation externe multifonction portable Ceased WO2016049793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410522295.9A CN104242796A (zh) 2014-09-30 2014-09-30 便携式多功能户外电源
CN201410522295.9 2014-09-30

Publications (1)

Publication Number Publication Date
WO2016049793A1 true WO2016049793A1 (fr) 2016-04-07

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CN (1) CN104242796A (fr)
WO (1) WO2016049793A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108438629A (zh) * 2018-03-20 2018-08-24 新乡市振英机械设备有限公司 一种建筑垃圾多功能回收设备
CN108633135A (zh) * 2018-04-12 2018-10-09 常州星宇车灯股份有限公司 一种便携式led营帐灯控制电路
CN109392864A (zh) * 2018-11-13 2019-03-01 绩溪县绿徽农业发展有限公司 一种可移动自控太阳能板诱虫灯
CN110017238A (zh) * 2019-04-26 2019-07-16 星沛科技(武汉)有限公司 一种集成式户外发电装置
CN110739760A (zh) * 2019-10-27 2020-01-31 徐州市恒源电器有限公司 一种野外旅游用太阳能储能电源
CN113489087A (zh) * 2021-06-16 2021-10-08 湖南信息学院 一种基于mifi和移动电源及太阳能充电集成的供电装置
CN113927558A (zh) * 2021-11-10 2022-01-14 国网山东省电力公司临沂供电公司 便携式环网柜操作工具箱
CN114123392A (zh) * 2021-11-12 2022-03-01 山东纳宇能源科技有限公司 一种锂电池不间断储能装置及电源补给系统
CN114198784A (zh) * 2021-12-30 2022-03-18 佛山市顺德区容桂马岗行大实业有限公司 一种锂电池直流供电光波炉

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CN104780727A (zh) * 2015-05-13 2015-07-15 苏州携旅网络技术有限公司 一种基于太阳能收集机构的户外机箱
CN206472078U (zh) * 2016-12-25 2017-09-05 张威威 一种便携式可折叠的集成小功率光伏电源
CN106533329A (zh) * 2016-12-29 2017-03-22 苏州尚维光伏科技有限公司 多功能移动型太阳能发电装置
CN107147209A (zh) * 2017-06-22 2017-09-08 南京林恒机械制造有限公司 一种动态节能照明电源装置
CN108260307A (zh) * 2017-11-02 2018-07-06 浙江华才检测技术有限公司 一种用于产品质量抽检的信息快速录入系统
CN108539844A (zh) * 2018-06-15 2018-09-14 深圳市均益安联光伏系统工程有限责任公司 储能式一体化结构光伏控制装置
CN110632405B (zh) * 2018-06-22 2025-03-14 上海文顺电器有限公司 便携式拉杆负载箱及其工作原理
CN114759866B (zh) * 2022-04-11 2023-05-30 江苏新源太阳能科技有限公司 一种精确补偿受热错位的太阳能储能装置

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108438629A (zh) * 2018-03-20 2018-08-24 新乡市振英机械设备有限公司 一种建筑垃圾多功能回收设备
CN108633135A (zh) * 2018-04-12 2018-10-09 常州星宇车灯股份有限公司 一种便携式led营帐灯控制电路
CN108633135B (zh) * 2018-04-12 2023-12-26 常州星宇车灯股份有限公司 一种便携式led营帐灯控制电路
CN109392864A (zh) * 2018-11-13 2019-03-01 绩溪县绿徽农业发展有限公司 一种可移动自控太阳能板诱虫灯
CN110017238A (zh) * 2019-04-26 2019-07-16 星沛科技(武汉)有限公司 一种集成式户外发电装置
CN110739760A (zh) * 2019-10-27 2020-01-31 徐州市恒源电器有限公司 一种野外旅游用太阳能储能电源
CN113489087A (zh) * 2021-06-16 2021-10-08 湖南信息学院 一种基于mifi和移动电源及太阳能充电集成的供电装置
CN113489087B (zh) * 2021-06-16 2022-04-12 湖南信息学院 一种基于mifi和移动电源及太阳能充电集成的供电装置
CN113927558A (zh) * 2021-11-10 2022-01-14 国网山东省电力公司临沂供电公司 便携式环网柜操作工具箱
CN114123392A (zh) * 2021-11-12 2022-03-01 山东纳宇能源科技有限公司 一种锂电池不间断储能装置及电源补给系统
CN114198784A (zh) * 2021-12-30 2022-03-18 佛山市顺德区容桂马岗行大实业有限公司 一种锂电池直流供电光波炉

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