WO2005122360A1 - 携帯電源装置 - Google Patents
携帯電源装置 Download PDFInfo
- Publication number
- WO2005122360A1 WO2005122360A1 PCT/JP2005/010353 JP2005010353W WO2005122360A1 WO 2005122360 A1 WO2005122360 A1 WO 2005122360A1 JP 2005010353 W JP2005010353 W JP 2005010353W WO 2005122360 A1 WO2005122360 A1 WO 2005122360A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power supply
- supply device
- portable
- secondary battery
- power
- Prior art date
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
- H02J7/34—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
Definitions
- the present invention relates to a power generation element that converts light into electricity, and a mobile phone that is charged using Z or a commercial AC power supply to cope with a dead battery of a secondary battery or a primary battery built in a portable device.
- Portable devices portable phones, CDs, MDs, digital cameras, Walkmans, palms, PDAs, notebook PCs, etc.
- portable devices usually have secondary batteries that can be repeatedly charged and discharged, and disposable primary batteries.
- a battery is built-in, and a method of charging a secondary battery by using a commercial AC power source transmitted from a power plant or a power generation element that converts light into electricity is known.
- the inventor of the present invention disclosed in Japanese Patent Application Laid-Open No. 2001-95178 (Japan) as a device configured to charge a secondary battery built in a portable device and supply electric power as needed.
- the power supply device described in this publication is provided with a charge / discharge control circuit and a secondary battery between a power generating element (cell) and a load (portable device), and charges the secondary battery with solar power. is there.
- the power supply device can be used as a power supply of the portable device.
- electricity is always replenished or charged by the secondary battery of the power supply device. It does not cause troubles that make the equipment unusable.
- Patent Document 1 JP 2001-95178 A
- the above-described power supply device includes a power generation element (cell), a voltage controller, and a secondary battery.
- the power supply device functions as a portable device with relatively low power. It corresponds to a chargeable voltage corresponding to a mobile phone or the like. Also, connect a cable as an auxiliary power supply to equipment that does not require It also has noh.
- the present invention provides a versatile portable power supply device by diversifying the types of portable devices that can be supported, while enabling a secondary battery to be charged from a commercial power supply even when sunlight cannot be obtained. .
- a power supply device of the present invention is a power supply device connected to the portable device to supplement electricity in order to cope with a battery exhaustion of the portable device, wherein the light device converts light into electricity.
- a solar cell panel formed by arranging a power generating element on the surface thereof, an exterior member equipped with the solar cell panel inside and folding and storing the solar cell panel by hinge connection, and a power generated by the solar cell panel.
- a secondary battery provided to be charged via a voltage controller, and when generating power, the exterior member is opened and the solar cell panel is configured to be exposed. And supplying electricity to the portable device.
- the power supply device is provided with a circuit for charging the secondary battery with power from a commercial AC power supply, and a boost control unit for boosting the output of the secondary battery is provided. And a plurality of output terminals having different output voltages.
- a mechanical or electronic switch is provided between the secondary battery and the boost control unit, and a jack is inserted into the output terminal side configured via the boost control unit.
- a mechanical or electronic switch is provided between the secondary battery and the boost control unit, and a jack is inserted into the output terminal side configured via the boost control unit.
- the power supply device is provided with a push button switch, and when the switch is pressed to turn on, a charge state of the secondary battery is displayed.
- the power supply device is characterized in that a polyswitch is provided between the secondary battery and the output terminal to protect the secondary battery.
- the power supply device is provided with an LED that emits light during charging to indicate a charging state.
- the portable power supply device of the present invention is configured as described above, and has the following effects. That is, the portable power supply device is configured to be foldable, so that the portable power supply device can be closed and carried when carrying, so that the portable power supply device can be easily carried. In addition, with such a portable configuration, a portable device that has become inoperable due to the exhaustion of a secondary battery can be restarted at any time.
- the secondary battery can be charged with sunlight, and commercial AC power can be used even when sunlight cannot be used.
- the provision of the push-button switch allows the state of charge of the secondary battery to be displayed.
- the poly switch is a resettable fuse and can protect a secondary battery and a circuit. Lighting the LED indicates that the battery is being charged.
- FIG. 1 is a plan view showing an example of a portable power supply device according to the present invention.
- FIG. 2 is a front view of the same device.
- FIG. 3 is a right side view of the same device.
- FIG. 4 is an electric circuit block diagram showing an example of the same device.
- FIG. 5 is another electric circuit block diagram of the device.
- FIG. 6 is an explanatory diagram of a switch circuit operated by insertion of a jack.
- the method of charging a secondary battery provided in a portable power supply device is configured to be able to charge power from a commercial AC power supply in addition to using the power generation element described above.
- the state of charge of the battery is indicated by emitting an LED, and red indicates an insufficient charge state and green indicates a sufficient charge state.
- FIG. 1 is a plan view showing an example of a portable power supply device according to the present invention
- FIGS. 2 and 3 are a front view (enlarged) and a side view thereof.
- this portable power supply device 10 includes an exterior member including a lid 1 and a housing 2, and a hinge 3 connects a lower portion la of the lid and an upper portion 2 a of the housing with a shaft 3. It is formed so that it can be folded.
- a solar cell panel 4 is provided inside each of the lid 1 and the housing 2, and when power is generated, the solar cell panel 4 can be exposed by opening an exterior member.
- the portable power supply device 10 is formed in a portable size (palm size), and is provided with two power supply terminals 5 provided so as to be able to extract power at different voltages, and a power supply from a commercial AC power supply.
- An input terminal 7 provided for charging, an LED 7a for emitting red and green light to indicate a charging state and a power terminal 2 are provided in front of the housing 2.
- the terminal 5 is a first power supply terminal 5a that outputs power at a voltage of about 5 V, and a second power supply terminal 5b that outputs power at a voltage of 3 to 3.6 V.
- the level of the quantity is now shown in different emission colors!
- FIG. 4 shows an electric circuit of the portable power supply device 10.
- the portable power supply 10 includes a solar cell panel 4, a voltage controller 11 (including a charge voltage control unit, a full charge control unit, and a detection control display unit), and a secondary battery 16.
- the secondary battery 16 is configured to be able to charge the electric power generated by the solar cell panel 4 to the secondary battery 16.
- the secondary battery 16 is also charged from the commercial AC power supply 21 via an external AC-DC converter (AC-DC adapter).
- a diode 9 is provided to prevent a current from a commercial AC power supply from flowing back to the solar cell panel 4 side. As a result, the secondary battery 16 can be charged from the commercial AC power supply 21 as necessary without relying only on the power generation of the solar cell panel 4 alone.
- the voltage control unit 11 has a charge voltage control unit, a full charge control unit, and a detection control display unit, and the charge voltage control unit uses a charge voltage control unit to generate electricity generated by the solar panel 4.
- the secondary battery 16 is charged by outputting the voltage at a constant level and a constant voltage.
- the full charge control unit detects the electric power charged in the secondary battery and controls it so as not to be overcharged.If the charge is continued from the full charge state, the full charge control switch cuts off the charge circuit. It is configured as follows.
- the detection control display unit causes the LED 7a to emit red light when the discharge control unit 15 described later detects that the output of the lithium ion battery of the secondary battery 16 has become equal to or lower than a predetermined voltage.
- the LED 7a may always emit light, and may not emit light when the voltage becomes lower than a predetermined voltage.
- the discharge control unit 15 further includes a polyswitch, and when an abnormal current due to a short circuit of an external connection terminal or the like is detected, a switch is provided to detect the abnormal current and protect the secondary battery 16. This protects secondary batteries and circuits.
- FIG. 5 shows another example of the electric circuit of the portable power supply device 10 shown in FIG.
- the same or corresponding parts as those in FIG. 4 are denoted by the same reference numerals, and detailed description thereof will be omitted.
- the boost controller (boost circuit) 17 provided on the output side of the secondary battery 16 does not operate unless a load is connected to the power supply terminal.
- the insertion of a power jack whose circuit is normally turned off by an electronic switch, turns on the electronic switch by the FET or the like, and the boost controller 17 operates (see FIG. 6).
- the voltage control unit 11 includes a charge voltage control unit, a full charge control unit, a detection control display unit, and a discharge control unit.
- the solar cell panel 4 has a power generating element (single crystal or polycrystalline silicon cell) for converting light into electricity disposed on the surface, and the power generating element is connected to electrodes and lead wires to form a thin sheet of resin. It is fixed to.
- the power generation element a power single crystal silicon cell, an amorphous silicon cell, an organic, inorganic, dye power generation element or the like described in the embodiment of the polycrystalline silicon cell can be used.
- a solar cell module having a width of 53 mm and a length of 8.4 mm was used.
- the secondary battery 16 for example, a Niscad battery, a nickel hydride battery, a lithium ion battery, or the like can be suitably used.
- the voltage output from the secondary battery 16 is adjusted on the one hand so that power can be output at two different voltages.
- the boost controller 17 is provided on the first power supply terminal 5a side where power is output at a voltage of about 5V.
- the first power supply terminal 5a and the second power supply terminal 5b can use the power directly discharged from the secondary battery 16 via the discharge control unit 15.
- the portable power supply device 10 of the present invention becomes versatile, and the electricity charged by the circuit configured as described above can be connected to a load for various portable power supplies. It is a power source for operating the equipment. That is, the portable power supply 10 re-activates the portable device that has become inoperable due to a battery exhaustion, and the battery of the portable device. Will be charged.
- It can be mainly used for light-load power supply and charging of portable devices such as mobile phones, CDs, MDs, digital cameras, walkmans, and notebook computers.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-003267U | 2004-06-07 | ||
JP2004003267U JP3105755U (ja) | 2004-06-07 | 2004-06-07 | 携帯電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005122360A1 true WO2005122360A1 (ja) | 2005-12-22 |
Family
ID=35503417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/010353 WO2005122360A1 (ja) | 2004-06-07 | 2005-06-06 | 携帯電源装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3105755U (ja) |
WO (1) | WO2005122360A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010104155A (ja) * | 2008-10-23 | 2010-05-06 | Strapya Next:Kk | 携帯電子機器用充電器 |
JP2011045206A (ja) * | 2009-08-21 | 2011-03-03 | Tokyo Coil Engineering Kk | 携帯電源装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010074894A (ja) * | 2008-09-16 | 2010-04-02 | Sanyo Electric Co Ltd | ソーラー充電器 |
KR101602226B1 (ko) | 2009-09-01 | 2016-03-10 | 엘지전자 주식회사 | 휴대 단말기 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166237U (ja) * | 1984-04-11 | 1985-11-05 | 東芝電池株式会社 | 携帯用電源装置 |
JPH0580141U (ja) * | 1992-04-01 | 1993-10-29 | シャープ株式会社 | 太陽電池式充電器 |
JPH09153352A (ja) * | 1995-11-30 | 1997-06-10 | Canon Inc | 電子機器の電池パック |
JP3066904U (ja) * | 1999-08-25 | 2000-03-07 | 有限会社スリーディーエー | 携帯電話機用充電器 |
JP3332689B2 (ja) * | 1995-10-25 | 2002-10-07 | シャープ株式会社 | 太陽電池モジュールおよびポータブル電源 |
JP3455673B2 (ja) * | 1998-05-20 | 2003-10-14 | セイコークロック株式会社 | 太陽電池付き電気機器 |
-
2004
- 2004-06-07 JP JP2004003267U patent/JP3105755U/ja not_active Expired - Fee Related
-
2005
- 2005-06-06 WO PCT/JP2005/010353 patent/WO2005122360A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166237U (ja) * | 1984-04-11 | 1985-11-05 | 東芝電池株式会社 | 携帯用電源装置 |
JPH0580141U (ja) * | 1992-04-01 | 1993-10-29 | シャープ株式会社 | 太陽電池式充電器 |
JP3332689B2 (ja) * | 1995-10-25 | 2002-10-07 | シャープ株式会社 | 太陽電池モジュールおよびポータブル電源 |
JPH09153352A (ja) * | 1995-11-30 | 1997-06-10 | Canon Inc | 電子機器の電池パック |
JP3455673B2 (ja) * | 1998-05-20 | 2003-10-14 | セイコークロック株式会社 | 太陽電池付き電気機器 |
JP3066904U (ja) * | 1999-08-25 | 2000-03-07 | 有限会社スリーディーエー | 携帯電話機用充電器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010104155A (ja) * | 2008-10-23 | 2010-05-06 | Strapya Next:Kk | 携帯電子機器用充電器 |
JP2011045206A (ja) * | 2009-08-21 | 2011-03-03 | Tokyo Coil Engineering Kk | 携帯電源装置 |
Also Published As
Publication number | Publication date |
---|---|
JP3105755U (ja) | 2004-11-25 |
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