Multifunctional and portable solar charger

• US 20050162121A1
• Filed: 11/22/2004
• Published: 07/28/2005
• Est. Priority Date: 01/28/2004
• Status: Abandoned Application

• Current Assignee: King Chan
• Original Assignee: King Chan
• Inventors: Chan, King Kwong
• Application Number:
  US10/992,679
• Publication Number:
  US 20050162121A1
• Time in Patent Office: Days
• US Class Current: 320/101
• CPC Class Codes: H02J 7/0068 Battery or charger load switching, e.g. concurrent charging and load supply H02J7/0013 takes precedence
• CPC Class Codes: H02J 7/35 with light sensitive cells
• CPC Class Codes: Y02E 10/56 Power conversion systems, e.g. maximum power point trackers

Abstract

The present invention relates to a multifunctional and portable solar charger, more particularly, to a portable solar charger which combines the functions of charging, illumination and power supply together in order to perform effectively transform between a low voltage and a high voltage and conversion between chemical energy and electrical energy, when a storage battery of the charger is charged with the electrical energy, the electrical energy can be transferred to a mobile phone or its battery and other mini-type electrical apparatus such as digital camera, portable computer and portable CD player, in addition, the charger can be connected to an alternating current (AC) power supply.

Claims

1. A multifunctional and portable solar charger, comprising:

a cover body (1);

a seat body (2) connected to said cover body in a foldaway manner;

solar silicon panels (3) provided on inner surfaces of said cover body (1) and said seat body (2), respectively;

a storage battery (14) provided in said seat body (2),

said solar silicon panels (3) are connected to said storage battery (14).

2. The multifunctional and portable solar charger according to said claim 1, wherein an illuminating lamp (4) is provided at one end of a hinge (12) connected between said cover body (1) and said seat body (2), and a switch (5) connected to said illuminating lamp (4) is provided at one end of said seat body (2).

3. The multifunctional and portable solar charger according to said claim 1, wherein on one end of said seat body (2) are provided an AC charging jack (6), a power supply jack (7) for mini-type electrical apparatus, a on/off indicating lamp (8) and charging state indicating lamps (9) and (10), respectively.

4. The multifunctional and portable solar charger according to said claim 1, wherein a buckling member (11) through which a strap could be passed is provided on said back of said seat body (2).

5. The multifunctional and portable solar charger according to said claim 1, wherein said cover body (1), said seat body (2), said hinge (12), said solar Si panels (3), and said built-in storage battery (14) are connected to a AC charging socket (16), said AC charging socket (16) is provided on a front surface or a side surface of said seat body (2).

6. The multifunctional and portable solar charger according to said claim 1, wherein said solar energy is converted into chemical energy and stored in said storage battery, a voltage in said storage battery is boosted, and said electrical energy is transferred to another storage battery or a mini-type electrical apparatus such as a mobile phone based on a principle of water level difference.

7. The multifunctional and portable solar charger according to said claim 1, wherein said solar energy is converted into chemical energy and stored in said storage battery, and its AC power supply is designed in a common electrical circuit.