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Home Electrical and Wave Portable-charging-device-for-coupling-portable-phones-to-vehicle-and-for-attaching-portable-phones-to-user

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 Portable charging device for coupling portable phones to vehicle and for attaching portable phones to user

Details
Inventors: Li, Kai Man;
Assignee: Canhold International Ltd. (Hong Kong, HK)
Primary Examiner: Tso; Edward H.
Assistant Examiner:
Attorney, Agent or Firm: Baxley; Charles E.

A portable charging device includes a housing having a space for receiving the mobile phone and having one or more prongs for plugging to the mobile phone, a circuit board secured in the housing, a speaker coupled to the circuit board for generating sound waves, and a battery engaged in the housing and coupled to the circuit board for energizing the speaker. The mobile phone may be easily carried by the users with the housing, and may be easily secured to the vehicle and may be electrically coupled to the battery of the vehicle via the circuit board.

DETAILED DESCRIPTION The primary objective of the present invention is to provide a portable charging device for receiving and carrying the portable phones or mobile phones.
The other objective of the present invention is to provide a portable charging device for allowing the portable phones or mobile phones to be charged at home and in the vehicles.
In accordance with one aspect of the invention, there is provided a portable charging device for mobile phones, the portable charging device comprising a housing including a space for receiving the mobile phone, and including at least one prong for plugging to the mobile phone, a circuit board secured in the housing, a speaker coupled to the circuit board for generating sound waves, and a battery engaged in the housing and coupled to the circuit board for energizing the speaker.
The mobile phone may be easily carried by the users with the housing, and may be easily secured to the vehicle by a bracket or the like.
The circuit board includes a socket provided therein for coupling to a power supply of a vehicle.
A plug is further provided and coupled to the socket of the circuit board for plugging to a socket of the vehicle and for allowing the portable charging device to be electrically coupled to the battery or the electric power of the vehicle.
The circuit board includes two conductors coupled thereto and engaged with the battery for electrically coupling the battery to the circuit board.
The housing includes a back portion, a cover secured to the back portion of the housing and having an opening formed therein for receiving the speaker and for allowing the sound waves generated by the speaker to be heard through the opening of the cover.
The housing includes a bottom portion having a seat extended forward therefrom, and two sides each having a flap extended forward therefrom, for forming a space between the seat and the flaps and for receiving the mobile phone.
The housing includes a pad secured to the housing and two pads secured to the flaps for engaging with and for protecting the mobile phone



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