WO2007086164A1 - Boitier d'alimentation electrique pour dispositif electronique - Google Patents

Boitier d'alimentation electrique pour dispositif electronique Download PDF

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Publication number
WO2007086164A1
WO2007086164A1 PCT/JP2006/317976 JP2006317976W WO2007086164A1 WO 2007086164 A1 WO2007086164 A1 WO 2007086164A1 JP 2006317976 W JP2006317976 W JP 2006317976W WO 2007086164 A1 WO2007086164 A1 WO 2007086164A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
power generation
generation panel
case
solar cell
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/JP2006/317976
Other languages
English (en)
Japanese (ja)
Other versions
WO2007086164A8 (fr
Inventor
Toshiya Ando
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.)
ZUJO Ltd
Original Assignee
ZUJO Ltd
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 ZUJO Ltd filed Critical ZUJO Ltd
Publication of WO2007086164A1 publication Critical patent/WO2007086164A1/fr
Publication of WO2007086164A8 publication Critical patent/WO2007086164A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/40—Mobile PV generator systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the present invention accommodates portable electronic devices such as portable audio devices, cellular phones, portable personal computers, and portable GPS, and has a function of supplying electric power generated by solar cells to the accommodated electronic devices.
  • the present invention relates to a power supply case for electronic equipment.
  • Patent Document 1 discloses a battery case for charging a built-in battery of a mobile phone using a dry battery
  • Patent Documents 2 and 3 include a solar cell on the surface of the mobile phone. A technology for supplying power to a mobile phone by power generation of the solar cell is disclosed.
  • Patent Document 1 Japanese Patent Laid-Open No. 2003-168462
  • Patent Document 2 Japanese Patent Laid-Open No. 2002-359676
  • Patent Document 3 Japanese Patent Laid-Open No. 2005-129987
  • Patent Document 1 in the state where the battery case is connected to the mobile phone, if a strong external force is applied to the connector part connecting the mobile phone and the battery case, the connector part is damaged. There is a risk.
  • Patent Document 2 and Patent Document 3 Solar cells are provided on the surface of mobile phones, but mobile electronic devices such as mobile phones collide with other items while being carried just by being used under relatively severe conditions such as outdoors. As a result of exposure to strong external force, the solar cell may be damaged. Also, when charging with a conventionally known charger or the like, the cord connecting the charger and the mobile phone may be troublesome.
  • the present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide a power supply case for an electronic device having a function of supplying electric power by solar power generation while protecting the electronic device accommodated therein. It is in.
  • the power supply case for an electronic device of the present invention has a case main body that has an opening at a first end and can accommodate the electronic device, and a hinge at the second end of the case main body.
  • a power generation panel mounted rotatably, a lock mechanism for holding the power generation panel at a fixed rotational position with respect to the case body, and the power generation panel provided on the power generation panel to the case body
  • a lid that closes the opening of the case main body when placed along, a solar cell provided in the power generation panel, and a current supply unit for supplying current from the solar cell to an electronic device.
  • the power generation panel includes a substrate, a plurality of solar cells arranged on the substrate, a transparent resin layer that seals the solar cell, and a transparent panel force bar that covers the transparent resin layer. And a packing that seals between the panel cover and the periphery of the substrate.
  • the current supply unit includes a secondary battery that stores current from the solar cell, and a controller that controls an amount of current between the solar cell, the secondary battery, and the electronic device. Do it.
  • the current supply unit may include a converter that converts an alternating current into a direct current and supplies the direct current to the electronic device.
  • a power generation panel in which solar cells are arranged is provided on the upper surface of the case, and the electric power obtained by the power generation of the solar cell is supplied to an electronic device housed in the case. Therefore, electric power can be supplied to the electronic device in a state protected by the case.
  • FIG. 1 is a plan view showing an electronic device case according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing the electronic device case.
  • FIG. 3 is a bottom view showing the electronic device case.
  • FIG. 4 is a left side view showing the electronic device case.
  • FIG. 5 is a front view showing the electronic device case.
  • FIG. 6 is an enlarged view of the vicinity of the hinge portion of the electronic device case.
  • FIG. 7 is a perspective view showing a state in which a panel cover of the electronic device case is opened.
  • FIG. 8 is a perspective view showing a power generation panel of the electronic device case.
  • FIG. 9 is an enlarged sectional view showing the power generation panel.
  • FIG. 10 is a block diagram showing an electrical configuration of the electronic device case.
  • FIG. 1 is a plan view showing the configuration of an electronic device case 1 according to an embodiment of the present invention.
  • the electronic device case 1 shown in this figure is a portable audio device, a mobile phone, a portable personal computer, a portable GPS, etc. It is an electronic device case which accommodates the portable electronic device.
  • 2 is a perspective view of the electronic device case
  • FIG. 3 is a bottom view
  • FIG. 4 is a left side view.
  • the electronic device case 1 has a main body 2.
  • the main body 2 is configured by forming a metal such as stainless steel or titanium or plastic in a box shape, for example. It is.
  • the body 2 may be molded by bending, press molding, or resin molding. By rubbing in this way, the overall shape becomes a spring shape, allowing stagnation and providing shock absorption.
  • the main body 2 has an opening 40 at one end, and various portable electronic devices can be accommodated in a space including the opening 40.
  • a power generation panel 4 is attached to an end of the main body 2 opposite to the opening 40 via a hinge 8 so as to be rotatable at a certain angle, and covers the upper surface of the main body 2.
  • the end of the power generation panel 4 opposite to the hinge 8 is formed of a transparent grease, and has a display 5 and a lid 5 having a power supply device 50 (configuration will be described later).
  • a display 5 and a lid 5 having a power supply device 50 (configuration will be described later).
  • the inner surface of the main body 2 is entirely covered with a waterproof and flexible material such as neoprene or ethylene vinyl acetate (EVA), and a part of the inner surface protrudes in a bag shape on the left and right side surfaces of the main body.
  • a storage part 7 is provided in the form. That is, the electronic device case 1 has a structure having a certain waterproof property as a whole. Furthermore, the material that forms the main body 2 and the storage section 7 is combined so that it has a seismic structure against impacts applied from various external angles.
  • the storage section 7 is provided with a fastener 12 along the upper surface of the case. When opened, the storage unit 7 can be configured to store peripheral devices of portable electronic devices such as headphones and storage media. In addition, as shown in Fig. 3, there is a hook 13 and a notch 14 on the bottom surface. It becomes.
  • a lock mechanism is provided in the vicinity of the hinge 8 on the left and right side surfaces of the main body 2.
  • the lock mechanism of this embodiment is formed by attaching a crank 9 having three fitting holes 9a, 9b, 9c for fitting with the ratchet pole 10 to be coaxial with the hinge 8.
  • the fitting holes 9c, 9b, and 9a are respectively in a state in which the power generation panel 4 is closed (a state in which the power generation panel 4 is along the main body 2),
  • the main body 2 is provided at a position where it is fitted to the ratchet pole 10 in a state where the main body 2 forms an angle of approximately 60 degrees.
  • the power generation panel 4 and the main body 2 are locked at an angle of approximately 15 degrees (for example, 10 to 20 degrees), and a certain force is applied.
  • the power generation panel 4 and the main body 2 are configured to be locked at an angle of approximately 60 degrees (for example, 50 to 70 degrees) (the state shown in FIG. 7).
  • An angle of 15 degrees is suitable for safely storing and taking out portable electronic devices when using the belt 5 through the notch 14 with the lid 5 facing up, and an angle of 60 degrees. This is suitable for efficient power generation by the power generation panel 4 with the electronic device case 1 placed on a horizontal surface.
  • the locking mechanism is not limited to the mechanism having the latch pole 10 and the fitting hole of the present embodiment, and any conventionally known locking mechanism can be employed.
  • the power generation panel 4 is also made of a material such as polycarbonate such as polycarbonate, and a single-crystal solar cell 22 is placed in parallel with the width direction of the power generation panel 4 on a substrate 21 that is curved upward. It is composed of multiple arrays. It is possible to use film metal or other types of cells instead of single crystal or polycrystalline solar cells. To obtain sufficient power for charging portable electronic devices, it is necessary to use single crystal solar cells. I like it. Further, the arrayed solar cells 22 are sealed over the entire surface using a resin (not shown) together with wiring (not shown) connecting the base 21 and the solar cell 22, and a sealed resin layer 24 is formed. It is made.
  • thermosetting resin such as epoxy resin.
  • a frame-like cushioning material (packing) 23 made of an elastomer such as polyurethane is disposed, and a transparent resin, specifically Specifically, the power generation panel 4 of the present embodiment is configured by attaching a panel cover 3 having a force of polycarbonate or the like using screws or the like.
  • the solar cells 22 are strip-shaped, if they are curved to some extent, they can be arranged along the curved surface of the substrate 21 by arranging the width direction thereof in the curved direction on the substrate 21. Is possible. Furthermore, since the surface is sealed with grease, the surface of the power generation panel 4 can be formed into a smooth curved surface. Therefore, it has the effect of increasing the degree of design freedom without having to limit the shape of the power generation panel to a flat surface.
  • the cushioning material 23 absorbs the impact applied to the outside of the electronic device case 1, protects the power generation panel 4 and the portable electronic device housed inside, and has the effect of imparting a certain waterproof property to the power generation panel 4. Have.
  • the cushioning material 23 may be made of a material having elasticity, such as rubber, in addition to an elastomer.
  • FIG. 10 is a block diagram showing an electrical configuration of the power supply device 50.
  • 30 is a power plug, which is connected from a 100-volt commercial power outlet to the AC input terminal 11 in FIG. 31 is a converter, which steps down a 100-volt commercial power supply, then rectifies it to convert it to a direct voltage and outputs it to a switching circuit (controller) 32.
  • the switching circuit 32 When the DC voltage is output from the converter 31, the switching circuit 32 outputs the DC voltage to the drive Z charge circuit 33 (controller). When the output of the converter 31 is 0, the output of the solar cell 22 is driven. Output to charge circuit 33.
  • the drive Z charging circuit 33 charges the battery (secondary battery) 38 by the output of the switching circuit 32 and applies the output voltage of the battery 38 to the plurality of LEDs 37, the buzzer 36 and the output terminal 35 via the IZO circuit 34. .
  • the light emitted from the LED 37 is configured to be visible from the display unit 6 through the lid unit 5.
  • Output terminal 35 Is a connection terminal such as USB, and is connected to the connection terminal of the portable electronic device to be accommodated.
  • the user connects the connection terminal of the portable electronic device and the output terminal 35 and accommodates them inside the main body 2.
  • the output voltage of the battery 38 is applied to the portable electronic device via the drive Z charging circuit 33, the IZO circuit 34, and the output terminal 35, and charged by the output voltage of the battery power S battery 38 of the portable electronic device.
  • the LED 37 lights up according to the output voltage value of the battery 38, and the user is charged with the state of charge (remaining amount) of the battery of the portable electronic device, whether the battery 38 is abnormal, whether the portable electronic device is being charged or not.
  • the battery has more than 38, it flashes in red, flashes in green when fully charged, flashes in yellow when the solar cell power is insufficient, etc.
  • a single LED 37 or multiple LEDs 37 may be provided, but when multiple LEDs 37 are provided, various information can be shown to the user as described above, and the arrangement position, color, and blinking rules can be displayed. The effect of improving the design by the property etc. is also obtained.
  • the solar cell 22 of the power generation panel 4 when the solar cell 22 of the power generation panel 4 is directed to sunlight or room light, the solar cell 22 generates power, and the generated power is input to the drive / charge circuit 33 via the switching circuit 32.
  • the drive / charge circuit 33 charges the battery 38 with the output power of the solar cell 22.
  • the converter 31 When the user plugs the power plug 30 into a commercial power outlet, the converter 31 outputs a DC low voltage to the switching circuit 32.
  • the switching circuit 32 supplies the output of the comparator 31 to the drive / charge circuit 33, and the drive / charge circuit 33 charges the battery 38 with the voltage.
  • the buzzer 36 will sound to inform the user that charging is complete.
  • the battery in the portable electronic device is automatically powered by the power of the battery 38. Is charged.
  • the battery 38 is automatically charged as long as the electronic device case 1 is under sunlight or room light by the power generated by the solar cell 22, and in the state where there is no sunlight or room light.
  • the battery is automatically charged by plugging the power plug 30 into an outlet.
  • the user of the portable electronic device can use the portable electronic device with little concern about the consumption of the internal battery.
  • charging can be performed while the portable electronic device is housed inside, there is no trouble such as a cord as compared with a conventional charger.
  • the power generation panel and lid are locked at a fixed angle with the main body by the lock mechanism (lattice pole 10, crank 9, fitting holes 9a, 9b, 9c). Can be safely and easily performed, and even when the electronic equipment case is placed horizontally, high power generation efficiency can be maintained by directing the power generation panel toward the sun or room light.
  • the power generation panel is provided with a cushioning material and a panel cover made of an elastomer, and this cushioning material has both water resistance and earthquake resistance, and the solar cell is protected by these, so that the portable electronic device Compared to providing a solar cell directly on the surface, it is superior in impact resistance and water resistance.
  • the structure is simple and secures impact resistance.
  • a single-crystal solar cell is used for the power generation panel, it has a higher power generation capability than a film solar cell and can efficiently charge a stored portable electronic device.
  • the single crystal solar cells are arranged in parallel and sealed with resin, so the power generation panel can be formed on a curved surface or a flat surface, which is excellent in design.
  • the present invention is not limited to these embodiments. Additions, omissions, substitutions, and other modifications can be made without departing from the spirit of the present invention.
  • the power generated by the solar cell 22 may be directly supplied to the mobile electronic device accommodated without providing the battery 38 as a secondary battery, or without the AC input terminal 11 being provided with solar power.
  • a configuration may be adopted in which only the cell 22 is used as a power supply source.
  • the present invention is not limited by the foregoing description, but only by the scope of the appended claims.
  • the present invention is used in an electronic device case that houses portable electronic devices such as portable audio devices, cellular phones, portable personal computers, and portable GPS.
  • portable electronic devices such as portable audio devices, cellular phones, portable personal computers, and portable GPS.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Photovoltaic Devices (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

La présente invention concerne un boîtier de dispositif électronique (1) muni d'un corps principal (2) qui possède une ouverture à une première extrémité et y stocke un dispositif électronique, un panneau de génération d'électricité (4) attaché par pivotement à une seconde extrémité du corps principal (2) par une charnière (8), un mécanisme de verrou pour maintenir le panneau de génération d'électricité (4) sur le corps principal (2) à une position de pivotement fixe, un capot (5) placé sur le panneau de génération d'électricité (4) pour couvrir l'ouverture du corps principal (2) lorsque le panneau de génération d'électricité (4) est placé le long du corps principal (2), une cellule solaire placée sur le panneau de génération d'électricité (4), ainsi qu'un dispositif d'alimentation électrique (50) pour fournir au dispositif électronique un courant provenant de la cellule solaire.
PCT/JP2006/317976 2006-01-27 2006-09-11 Boitier d'alimentation electrique pour dispositif electronique Ceased WO2007086164A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006019439A JP2007202347A (ja) 2006-01-27 2006-01-27 電子機器用電力供給ケース
JP2006-019439 2006-01-27

Publications (2)

Publication Number Publication Date
WO2007086164A1 true WO2007086164A1 (fr) 2007-08-02
WO2007086164A8 WO2007086164A8 (fr) 2007-09-20

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ID=38308973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/317976 Ceased WO2007086164A1 (fr) 2006-01-27 2006-09-11 Boitier d'alimentation electrique pour dispositif electronique

Country Status (3)

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JP (1) JP2007202347A (fr)
CN (1) CN101006884A (fr)
WO (1) WO2007086164A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488440A (en) * 2011-02-26 2012-08-29 Parkarman Singh Bedi Mobile phone docking station and solar charger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103516001A (zh) * 2012-06-29 2014-01-15 太仓南极风能源设备有限公司 太阳能手机充电器

Citations (5)

* Cited by examiner, † Cited by third party
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
JPH0246221Y2 (fr) * 1983-06-24 1990-12-06
JPH07147423A (ja) * 1993-11-25 1995-06-06 Canon Inc 太陽電池付携帯機器
JPH0884619A (ja) * 1994-09-19 1996-04-02 Fuji Photo Film Co Ltd 充電用カメラケース
JP2000114570A (ja) * 1998-10-09 2000-04-21 Kanegafuchi Chem Ind Co Ltd 太陽電池モジュール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246221Y2 (fr) * 1983-06-24 1990-12-06
JPS60166237U (ja) * 1984-04-11 1985-11-05 東芝電池株式会社 携帯用電源装置
JPH07147423A (ja) * 1993-11-25 1995-06-06 Canon Inc 太陽電池付携帯機器
JPH0884619A (ja) * 1994-09-19 1996-04-02 Fuji Photo Film Co Ltd 充電用カメラケース
JP2000114570A (ja) * 1998-10-09 2000-04-21 Kanegafuchi Chem Ind Co Ltd 太陽電池モジュール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488440A (en) * 2011-02-26 2012-08-29 Parkarman Singh Bedi Mobile phone docking station and solar charger

Also Published As

Publication number Publication date
WO2007086164A8 (fr) 2007-09-20
CN101006884A (zh) 2007-08-01
JP2007202347A (ja) 2007-08-09

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