WO2015009982A1 - Dispositif de charge électronique - Google Patents

Dispositif de charge électronique Download PDF

Info

Publication number
WO2015009982A1
WO2015009982A1 PCT/US2014/047111 US2014047111W WO2015009982A1 WO 2015009982 A1 WO2015009982 A1 WO 2015009982A1 US 2014047111 W US2014047111 W US 2014047111W WO 2015009982 A1 WO2015009982 A1 WO 2015009982A1
Authority
WO
WIPO (PCT)
Prior art keywords
alternating current
input
battery
electrical energy
output
Prior art date
Application number
PCT/US2014/047111
Other languages
English (en)
Inventor
Marty Goldberg
Jack DING
Original Assignee
Lenmar Enterprises Inc.
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 Lenmar Enterprises Inc. filed Critical Lenmar Enterprises Inc.
Priority claimed from US14/334,659 external-priority patent/US20160020617A1/en
Publication of WO2015009982A1 publication Critical patent/WO2015009982A1/fr

Links

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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/20—The network being internal to a load
    • H02J2310/22—The load being a portable electronic device
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters

Definitions

  • the invention relates to devices used for charging portable electronic equipment. More specifically, the invention relates to portable devices used for charging electronic equipment.
  • charging devices for portable electronic equipment notably cell phones and portable PCs and tablets
  • a so-called power supply which at its input receives 110 or 220 V alternating current, and at its output provides 3, 6, or 12 volts or other level DC current for powering the device.
  • Such devices did not store energy, but merely converted the energy from alternating current to direct-current.
  • Figure 1 is a schematic of the invention.
  • Figure 2 is a perspective view of the invention.
  • Figure 3 is a front elevation view of the invention.
  • Figure 4 is a top plan view of the invention.
  • Figure 5 is a rear elevation view of the invention.
  • Figure 6 is a side elevation view of the invention.
  • Figure 7 is a circuit diagram of the charging module.
  • Figure 8 is a circuit diagram of the inverter.
  • Figure 9 is a schematic view of the battery.
  • Figure 10 is a schematic view of the invention.
  • Figure 11 is a chart showing test results of the invention.
  • Figure 12 is a circuit diagram of the invention.
  • Figure 13 is front elevation view of the invention.
  • Figure 14 is front elevation view of the invention powering a device.
  • Figure 15 is front elevation view of the invention charging from grid power.
  • Figure 16 is front elevation view of the invention accepting a device power cord.
  • Figure 17 is front elevation view of the invention charging from a device power cord and simultaneously powering a device.
  • Figure 18 is front elevation view of the invention charging from a device power cord and simultaneously powering a device.
  • Figure 19 is a schematic for the charge circuit of the invention.
  • Figure 20 is a schematic for the control circuit of the invention.
  • Figure 21 is a schematic for the inverter circuit of the invention. Detailed Description of the Invention
  • the present invention sets out for the first time a portable device which accepts 110 V or 220 V alternating current input on one side of the device, stores the electronic energy in an internal battery, and outputs the stored electronic energy in the form of 110 V or 220 V alternating current.
  • the device has a convenient shape such that when the input power is connected on one side and the output plug is connected on the other side, the device maintains a generally rectangular shape.
  • the device is sized to fully charge a variety of different batteries commonly used in portable devices, such as the iPhone®, the iPad®, other tablets, MacBook® or other devices, and other portable computers.
  • the device circuitry receives 110 V or 220 V alternating current power, and utilizing a microprocessor internally controls and converts the alternating current into direct-current to be stored in an internal battery.
  • a controller controls the distribution of power to an inverter, which changes the direct-current from the battery back into alternating current to be output at 110 V or 220 V.
  • the device can be charged by plugging the input into a standard 110 V or 220 V power supply, such as in a building. When the device is charged, it can be removed from the power supply. Thereafter, it can be transported anywhere the user travels. At such time as the user needs to recharge a portable electronic device, the user will plug into the output of the inventive device the so-called power supply from the electronic device, which requires a 110 V or 220 V alternating current input, and which power supply then transforms the alternating current into direct-current to be sent into the electronic device to charge the battery in the electronic device or to power the device. In this manner, the inventive device allows a user to recharge virtually any portable electronic device at any location in the world, as though they had access to the standard power grid.
  • a standard 110 V or 220 V power supply such as in a building.
  • the inputs to the device can accept virtually any style of plug.
  • the output of the device can also accept virtually any style of power supply input leads.
  • the device accepts the input and output electrical connectors from Apple® devices.
  • the result is a portable source of AC power contained in a compact device which is transportable anywhere in the world.
  • the invention (trade name Chug Plug) mobile power for laptop computers such as Macbook Air® and Macbook® consists of a unique mechanical design of input and output that fits to Apple® laptop computers, as well as a battery pack and three novel electrical circuits: inverter circuit, control circuit, and charging circuit.
  • LED 1, 2, and 3 will illuminate green when the invention 1 (Chug Plug) is powered “on”. The LEDs will stay lit for 10 seconds after the power button is depressed. To check the remaining capacity of the invention, depress the power button for less than 3 seconds. The green LEDs will illuminate, displaying the remaining battery capacity.
  • LED 4 will illuminate orange when the invention is connected to an AC power supply and when it is charging a MacBook 6® or other device. This LED will turn off when the invention is out of power or if the AC Power Supply is disconnected.
  • the circuitry consists of three parts: charging circuit, control circuit, and inverter circuit. They are illustrated in the figures below.
  • the charging circuit is responsible for charging the invention battery.
  • the inverter circuit functions to provide power to the MagSafe® or other power supply from the invention battery.
  • the control circuit controls the battery charging and discharging as well as providing battery protection.
  • AC power can bypass the invention battery if charging the invention battery and laptop simultaneously is desired.

Landscapes

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

Abstract

L'invention concerne un dispositif rechargeable portable qui accepte le courant alternatif en entrée, stocke l'alimentation en interne dans une batterie CC, puis fournit une puissance de sortie en courant alternatif. Le dispositif selon l'invention est conçu pour recevoir quasiment tous les dispositifs électroniques portables tels que les iPhones®, d'autres téléphones mobiles, les iPads®, d'autres tablettes, les MacBooks® et d'autres ordinateurs portables.
PCT/US2014/047111 2013-07-18 2014-07-17 Dispositif de charge électronique WO2015009982A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361856025P 2013-07-18 2013-07-18
US61/856,025 2013-07-18
US14/334,659 2014-07-17
US14/334,659 US20160020617A1 (en) 2014-07-17 2014-07-17 Electronic charging device

Publications (1)

Publication Number Publication Date
WO2015009982A1 true WO2015009982A1 (fr) 2015-01-22

Family

ID=52346737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/047111 WO2015009982A1 (fr) 2013-07-18 2014-07-17 Dispositif de charge électronique

Country Status (1)

Country Link
WO (1) WO2015009982A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050226021A1 (en) * 2004-04-08 2005-10-13 Do Nha Q System and methods for generating mobile power
US20110074360A1 (en) * 2009-09-30 2011-03-31 Apple Inc. Power adapter with internal battery
US20120112544A1 (en) * 2010-09-23 2012-05-10 Salcone Michael D Portable Power Devices and Methods of Supplying Power
WO2014033467A2 (fr) * 2012-08-31 2014-03-06 Off Grid Energy Ltd. Module de puissance électrique mobile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050226021A1 (en) * 2004-04-08 2005-10-13 Do Nha Q System and methods for generating mobile power
US20110074360A1 (en) * 2009-09-30 2011-03-31 Apple Inc. Power adapter with internal battery
US20120112544A1 (en) * 2010-09-23 2012-05-10 Salcone Michael D Portable Power Devices and Methods of Supplying Power
WO2014033467A2 (fr) * 2012-08-31 2014-03-06 Off Grid Energy Ltd. Module de puissance électrique mobile

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