JPH08308120A - Bag - Google Patents

Abstract

PURPOSE: To provide a bag which can house portable electronic equipment incorporated with a secondary battery without deteriorating the secondary battery and, at the same time, allows the secondary battery to be charged while the equipment is housed in the bag. CONSTITUTION: Projecting buttons 6 which can be electrically and mechanically engaged with and disengaged from recessed buttons 12 for output terminal of a solar battery panel 10 are provided on the inside and outside of the external case of the main body of the panel 10. A charging cord which supplies the output of the panel 10 to the secondary battery of a portable telephone set 9 when the cord is connected to the telephone set 9 incorporated with the secondary battery while the cord is electrically connected with the projecting buttons 6 from the inside of the external case of the main body is provided. In addition, an electric equipment housing section 3 is provided in the internal space of the external case of the main body and a ventilating section 4 for radiating heat is provided to the external case of the main body corresponding to the section 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag which can be charged by a solar cell in a state in which an electric device containing a secondary battery is stored.

[0002]

2. Description of the Related Art In recent years, various electric devices have been reduced in size and weight, and many portable electric devices have been commercialized. For portable electric devices, batteries are used because commercial AC cannot be used as a power source. A battery used as a power source is known to be a primary battery such as a dry battery and a secondary battery such as a nickel-cadmium battery.The secondary battery can be repeatedly used by charging and has a capacity of Since it is large and can be discharged by a large current, it is very convenient.

By the way, it is known that the secondary battery is charged by using commercial alternating current or by a solar battery. In the case of charging by commercial alternating current, it can be charged only indoors, and there is a drawback that it cannot be charged immediately even if the battery runs out while the electric device is used outdoors. Therefore, in the end, it becomes necessary to carry a spare battery in case of battery exhaustion. Further, in the case of charging with commercial AC, there is a drawback that the charging circuit becomes complicated because a circuit for converting AC into DC is required.

On the other hand, when charging with a solar battery, the secondary battery can be charged regardless of whether the battery is used indoors or outdoors so that the secondary battery can be charged even if the battery runs out while being carried. be able to. Further, since commercial AC is not used, it is economical, and since the output of the solar cell is DC, a conversion circuit as in the case of using commercial AC is unnecessary. Thus, solar cells are very convenient for charging portable electric devices.

By the way, when carrying a device or a secondary battery, it is often carried in a bag or the like, but a bag which can accommodate the secondary battery and which can be charged by the solar battery. As an actual exploitation Sho 61-12943
There is one shown in No. 6. This bag is shown in FIG.
The bag shown in FIG. 5 is a bag for mountaineering carried on the back, and the solar cell 10 is provided on the upper lid portion. The secondary battery 13 is housed in the bag, and the solar cell 10 and the secondary battery 13 are connected via the lead wire 6 and the charger 14. As a result, the secondary battery 13
Are charged by the solar cell 10.

[0006]

Generally, it is known that the battery temperature rises when the secondary battery is charged, and if the secondary battery is left in a high temperature environment for a long time, it may deteriorate. Are known. However, the bag disclosed in the above publication has a drawback that heat is trapped inside the bag when the lid is closed, and the battery itself is heated by further charging, which causes deterioration of the battery.

Therefore, according to the present invention, a portable electric device having a built-in secondary battery can be stored without degrading the secondary battery, and the secondary battery can be stored while the electric device is stored. It provides a rechargeable bag.

[0008]

According to the present invention, an input terminal portion capable of electrically and mechanically attaching and detaching an output terminal portion of a solar cell panel is provided inside and outside the main body exterior, and the input is provided from the inside of the main body exterior. A charging cord electrically connected to the terminal portion is provided, an electric equipment housing portion is provided in the internal space of the main body exterior, and a heat radiation vent portion is provided in the main body exterior corresponding to the electric equipment housing portion.

[0009]

According to the present invention, first, an electric device containing a secondary battery can be housed and carried. Further, by connecting the solar cell panels, the solar cell panel and the secondary battery can be connected via the charging cord in a state where the electric device is housed. As a result, the secondary battery can be charged by the solar battery.

Further, the heat radiating ventilation portion prevents heat from accumulating in the bag body, thereby preventing deterioration of the secondary battery or electric equipment due to heat.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a bag body according to the present invention, which is large enough to be held by the side or easily held with one hand. A fastener 2 is provided on the upper portion of the bag body 1, and when the fastener 2 is opened, the internal space of the bag body 1 is opened and a portable item can be put in. The bag body 1 is thin at the top and thick at the bottom, and the internal space of the bag body 1 serves as an electric device storage portion 3 that can store electric devices described later. A heat radiating ventilation portion 4 is provided from the lower side surface of the bag body 1 to the bottom surface. Ventilation part 4 for heat dissipation
Is meshed for better ventilation. Further, a velcro tape 5 is provided in the electric device housing 3 so that the electric device can be wound and fixed.

A pair of conductive convex buttons 6 is provided on the side surface of the bag body 1 so as to be exposed on the outer surface. The convex button 6 penetrates the side surface of the bag body 1 and is electrically connected to the charging cord 7 on the inner surface side of the bag body 1. The charging code 7 is a curl code,
A connector 8 for connecting to an electric device is provided at the tip of the charging cord 7.

Reference numeral 9 denotes a mobile phone, which has a built-in nickel-cadmium battery as a driving power source. Further, a connector connecting portion connected to the connecting connector 8 is provided on the bottom of the mobile phone 9. The connector connecting portion is connected to a built-in nickel-cadmium battery, and external input from the connector connecting portion is supplied to the nickel-cadmium battery for charging.

When the mobile phone 9 is stored in the electric device storage portion 3, it is fixed by winding the magic tape 5 around the mobile phone 9. At this time, the mobile phone 9 is arranged at a position just opposite to the heat dissipation ventilation part 4, and as a result, the temperature rise of the mobile phone 9 can be prevented.

Now, 10 is a solar cell panel. The solar cell panel 10 is provided with a hinge 11 so that it can be folded in two, and can be expanded and unfolded or folded and stored. When the solar cell panel 10 is folded in two, it becomes a size that can be stored in the bag body 1 and can be stored together with the mobile phone 9.

The solar cell panel 10 has a plurality of cells arranged vertically and horizontally and all connected in series. Then, the output of the entire panel is taken out by the conductive concave button 12. When the conductive concave button 12 is pushed into the convex button 6 on the bag body side, the conductive concave button 12 snaps into engagement.

As a result, the electrical connection between the solar cell panel 10 and the charging cord 7 is completed, and as a result, the DC output generated by the solar cell panel 10 is transferred to the mobile phone 9.
Charge the nickel-cadmium battery inside. Here, it is known that when a nickel-cadmium battery is charged, the battery itself generates heat and the battery temperature rises as it approaches full charge. However, heat is radiated by the heat radiating portion 4 to raise the temperature. Prevent the deterioration of batteries and equipment due to.

When the engagement between the concave button 12 and the convex button 6 is released, the concave button 12 can be easily removed by making a snapping sound by pulling. Then, the solar cell panel 10 can be put in the bag body 1 and carried, and the panel 10 can be taken out as necessary to charge the battery as described above.

[0019]

According to the present invention, first, an electric device having a secondary battery can be housed and carried. Further, by connecting the solar cell panels, the solar cell panel and the secondary battery can be connected via the charging cord in a state where the electric device is housed. As a result, the secondary battery can be charged by the solar battery.

Further, the heat radiating ventilation portion prevents heat from accumulating in the bag body and prevents deterioration of the secondary battery or electric equipment due to heat.

As described above, the bag of the present invention can carry an electric device anywhere and can charge a built-in secondary battery anywhere. In addition, since the adverse effect of heat can be prevented during carrying or charging and the electric device can be stored in the bag even during charging, there is less fear of the electric device being stolen.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of a bag according to the present invention and a solar cell panel.

FIG. 2 is a partially cutaway top view of the bag of the present invention.

FIG. 3 is a side view of the bag of the present invention.

FIG. 4 is a bottom view of the bag of the present invention.

FIG. 5 is a perspective view of a conventional bag provided with a solar cell panel.

[Explanation of symbols]

 1 Bag Main Body 2 Fastener 3 Electrical Equipment Storage 4 Heat Dissipation Ventilation 5 Magic Tape 6 Convex Button 7 Charging Cord 8 Connection Connector 9 Mobile Phone 10 Solar Panel 11 Hinge 12 Concave Button

Claims (1)

[Claims] 1. A charging method in which an input terminal portion capable of electrically and mechanically attaching / detaching an output terminal portion of a solar cell panel is provided inside and outside the main body exterior, and electrically connected to the input terminal portion from the inside of the main body exterior. A bag characterized in that a cord is provided, an electric equipment housing portion is provided in the internal space of the main body exterior, and a heat radiation vent portion is provided on the main body exterior corresponding to the electric equipment housing portion.