JPH11299528A - Bag with solar battery - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply make a bag efficient in electric charging which can electrically be changed by a solar battery of required charging equipment, or the like, of a portable telephone set, or the like. SOLUTION: A flexible printed wiring board 2 forming a necessary circuit is mounted to the inner surface of a bag 1 such as a business bag and a carry bag on the back, a fitting hole of a small solar battery 3 is opened at a prescribed position of the surface of the bag 1 to connect and fit the battery 3 to a prescribed connecting hole of the board 2 and a light-weight charger of a lithium ion battery such as a portable telephone set, a computer, a facsimile equipment, a portable radio, a game device is inserted and fit into the connecting hole at a prescribed position of the board 2 to charge the required charging equipment such as the portable telephone set, the computer, the facsimile equipment, the portable radio, the game device through the charger by the battery 3. Charging efficiency is improved by fitting a condensing lens plate to the surface of the battery 3 and a reflection plate to a lower surface at need.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag with a solar cell such as a business bag in the bag field.

[0002]

2. Description of the Related Art In recent years, portable telephones, computers, facsimile machines and the like have become widespread, and they are often carried.

[0003] These electric devices can be used with batteries for convenience in carrying, but when the batteries run out during use, they become unusable, and solar batteries are attached so that they can be freely charged and used even while carrying. An invention of a bag is known.

[0004]

However, although an invention has been provided for such a solar cell-attached bag, it is not currently commercially available. The reason for this is that there has been a demand for a bag which is not easy to manufacture, but which is easy to manufacture, not only inexpensive, but also not easy to manufacture, and has a large and heavy solar cell, does not have high electric conversion efficiency.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and in order to solve the above problems, a required circuit is formed on an inner surface of a bag such as a business bag or a backpack. The flexible printed circuit board is mounted, a mounting hole for the solar cell is opened at a predetermined position on the surface of the bag, and a small solar cell is connected to the predetermined connection hole of the printed circuit board and mounted, and a mobile phone or the like is mounted. computer,
A lightweight charger such as a lithium ion battery such as a facsimile, a portable radio, or a game device is inserted into a connection hole at a predetermined position of a printed wiring board and attached, and a mobile phone, a computer, and a facsimile are connected via the solar battery charger. Another object of the present invention is to provide a bag with a solar battery, which is designed to charge a charging device such as a radio, a portable radio, and a game device.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A bag with a solar cell according to the present invention
A flexible printed circuit board having a required circuit is mounted on the inner surface of a bag such as a business bag or a backpack, and a mounting hole for a solar cell is formed at a predetermined position on the surface of the bag to form a printed circuit board. Connect and attach a small solar cell to the connection hole, and insert a lightweight charger such as a lithium-ion battery for a mobile phone, computer, facsimile, portable radio, game machine, etc. into the connection hole at a predetermined position on the printed wiring board It is characterized in that a charging device such as a mobile phone, a computer, a facsimile, a portable radio, and a game device is charged via the solar battery charger.

[0007] The bag 1 can be a business bag, a backpack type bag or the like, and is made of a flexible material such as polypropylene or polyimide resin having a line connection of a required pattern on the inner surface side of the bag 1 as shown in FIG. The printed wiring board 2 is attached, attached with eyelets, or sewn.

On the outer surface side of the bag 1, a mounting hole (not shown) for mounting a small and thin panel-shaped solar cell 3 is opened as shown in FIG. The printed wiring board 2 is inserted into the connection hole 4 of the printed wiring board 2 shown in FIG. A charging judge 5 and a charger 6 such as a small and lightweight lithium-ion battery for a mobile phone are connected to the connection holes 7 and 8 in the same manner as described above so that a required voltage value can be charged.

The bag 2 of the printed wiring board 2
A charger (not shown) such as a notebook-type personal computer, a portable radio, a facsimile, a game machine (not shown), etc. is provided at a predetermined position on the inner side of And the above-mentioned chargers are connected so that they can be charged.

In addition, a regulator is connected so as to cope with each voltage capacity such as 3V, 4.5V, 6V, 9V, 12V, etc., and a predetermined voltage is selected by sharing a charger. A circuit can be formed so as to be charged.

An inner surface of the bag 1 has a printed circuit board 2
Circuit elements 11 and 12 such as required ICs, LSIs and microcomputers of the solar cell 3 are mounted on the printed circuit board 3, and the printed wiring board 2 is sandwiched between the outer surface material 13 and the inner surface material 14 so as not to be exposed inside. Is preferred. Then, it is preferable that a fixing material (not shown) is attached to a necessary connection portion so as to facilitate connection, and the above-mentioned device is supported.

A solar cell 3 mounted on the outer surface of the bag 1
A panel such as a known Amorton film can be used. As shown in FIG. 1, the panel is spread out in a cross shape so that it can be charged by generating light, generating light, and the panel can be folded when charging is not necessary. It is preferable that the cover surface corresponding to the back surface can be prevented from being damaged as leather or hard plastic and from being attached with dust.

As shown in FIG. 2, the solar cell 3 has a surface covered with a condensing lens plate 15 and, in particular, has a plurality of cells corresponding to each cell 16 of the solar cell 3 in which many cells 16 are arranged. It is preferable to dispose the optical lens 17 so as to effectively condense the light by using the bending rate of the condenser lens 17 so that the power generation efficiency can be increased even in rainy or cloudy weather.

As shown in FIG. 3, two panels of a translucent or transparent solar cell 3 are stacked upside down, and a reflecting plate 18 is attached to the bottom surface of the panel. The light can be reflected by the reflection plate 18 and converted again by the solar cell 3 to increase the electric conversion efficiency.

The condenser lens plate 15 is provided with a solar cell 3 with sunlight.
The degree of transparency can be adjusted to a predetermined amount so that the heat does not increase, or it can be electrically controlled by a thermistor.

Further, the bag 1 is provided with GPS or PH.
It is also possible to mount a current position detection oscillator or receiver using the mobile phone system of S and know its position via the bag 1.

[0017]

FIG. 1 shows an embodiment of a business bag according to the present invention, in which a flexible printed wiring board 2 in the form of a film is provided at an appropriate interval between an outer surface material 13 and an inner surface material 14 of the bag 1. It is mounted with the tool 19, and its side end portion is extended to one end surface side.

Then, as shown in FIG. 1, an Amorton film solar cell 3 is attached to the outer surface of the bag 1 so as to be used in a cross-shaped manner, and a charging judge 5 and a mobile phone are attached to the end surface of the bag 1. Lithium Battery Charger 6
A battery charger for a computer or the like is inserted into the printed wiring board 2 on the inner surface of the bag 1. If necessary, the charger can be shared via a regulator or the like.

As described above, by mounting a printed wiring board inside a bag with a solar cell and mounting a solar cell, a charging judge, a charger for a mobile phone, and the like in a mounting hole at a predetermined position, weight reduction can be achieved. In addition, they can be electrically connected without wiring. Therefore, wiring work is not required, wiring complexity can be reduced, and mass production can be facilitated.

Also, the solar cell 3 can be provided with a condenser lens plate 15 and a reflection plate 18 as shown in FIGS. 2 and 3 so as to increase the electric conversion efficiency. Can be promoted.

Note that the backpack type bag can be operated in the same manner as the business bag described above. In particular, G that can be charged with solar cells on
The current position of the bag holder can be detected through the position detection station or telephone line by using the GPS or PHS position detection system by installing the current position oscillation and reception circuit elements of the PS or PHS mobile phone. Is preferred.

In this way, even if the person is unfamiliar with geography or loses his way, the position can be known via the bag, which is convenient.

[0023]

As described above, according to the present invention, a flexible printed circuit board on which a required circuit is formed is mounted on the inner surface of a bag, such as a business bag or a backpack, so that complicated wiring can be mounted on the bag. It can be easily mounted without performing, and a bag with a solar cell can be easily manufactured.

Then, a mounting hole for a solar cell is opened at a predetermined position on the surface of the bag, and a small solar cell is connected to a predetermined connection hole of the printed wiring board and mounted, and a mobile phone, a computer, a facsimile, A portable charger, a lightweight charger such as a lithium ion battery such as a game console is inserted into a connection hole at a predetermined position of a printed wiring board and attached, and a mobile phone, a computer, a facsimile, Since a charging device such as a radio and a game device is charged, the solar battery and the charging device can be easily attached and connected to the bag, and can be charged by the solar cell.

Further, by attaching a condenser lens plate to the surface of the solar cell, the power generation efficiency of the solar cell can be increased, the size of the solar cell can be reduced, and the cost can be reduced.

Also, by stacking the solar cells on the front and back and attaching a reflector on the lower surface, the power generation efficiency of the solar cells can be increased, the size of the solar cells can be reduced, and the cost can be reduced.

Further, by forming the solar cell so as to be foldable and expanding the solar cell at the time of use, the charge amount can be increased by using a small solar cell.

Furthermore, by mounting a position oscillator of a GPS or a mobile phone so that the current position can be confirmed, the position of a bag holder such as a climber or an elderly person can be known through the bag.

[Brief description of the drawings]

FIG. 1 is a perspective view of a business bag according to an embodiment of the present invention;

FIG. 2 is an exploded view for explaining the printed wiring board,

FIG. 3 is a plan view (a) and an exploded view (b) of the above solar cell unit,

FIG. 4 is a plan view (a) of another embodiment of the solar cell section according to the embodiment;
And an exploded view (b).

[Explanation of symbols]

1… Bag 2… Printed circuit board
3: Solar cell 5: Charging judge 6: Charger

Claims (5)

[Claims] 1. A flexible printed circuit board on which a required circuit is formed is mounted on an inner surface of a bag such as a business bag or a backpack, and a mounting hole for a solar cell is formed at a predetermined position on the surface of the bag. A small solar cell is connected and attached to the specified connection hole of the printed wiring board, and a lightweight charger such as a lithium-ion battery such as a mobile phone, a computer, a facsimile, a portable radio, or a game console is placed at a predetermined position on the printed wiring board. With a solar cell, which is designed to be inserted into and attached to the connection hole of the above, and to charge a charging device such as a mobile phone, a computer, a facsimile, a portable radio, a game machine, etc. through the charger using the solar cell. bag. 2. The bag with a solar cell according to claim 1, wherein a condenser lens plate is attached to a surface of the solar cell. 3. The bag with a solar cell according to claim 1, wherein the solar cell is superposed on the front and back, and a reflection plate is attached to a lower surface thereof. 4. The solar cell is formed to be foldable,
The solar cell is expanded and used at the time of use.
4. The bag with a solar cell according to any one of items 3 to 3. 5. A current position oscillator such as a GPS or a mobile phone so that the current position can be confirmed.
The solar cell-equipped bag according to any one of the above.