A kind of screwdriver capable of illuminating

A kind of screwdriver capable of illuminating

  • CN 204,248,765 U
  • Filed: 07/16/2013
  • Issued: 04/08/2015
  • Est. Priority Date: 07/16/2013
  • Status: Active Grant
First Claim
Patent Images

1. a screwdriver capable of illuminating, comprise handle of a knife (1) and knife bar (2), it is characterized in that, battery chamber (8) and illuminating chamber (6) is provided with in described handle of a knife, some light-conductive holes (4) be communicated with illuminating chamber are provided with on the front end face of handle of a knife, around knife bar, battery is provided with in described battery chamber, illuminator (12) is provided with in illuminating chamber, optical fiber (5) is respectively equipped with in described each light-conductive hole, and one end of optical fiber in each light-conductive hole extends in illuminating chamber and towards illuminator, the other end of optical fiber is positioned at handle of a knife front end and arranges forward;

  • The front end face of described handle of a knife (1) is provided with the transparent baffle (3) for blocking light-conductive hole, and the optical fiber end and the transparent baffle that are positioned at handle of a knife front end fit;

    Described illuminator (12) is LED, and this LED is arranged on pcb board (11), this pcb board is arranged in illuminating chamber (6), and the back side of pcb board is provided with radiating piece, this radiating piece comprises and being arranged in illuminating chamber and fin (10) in fitting with pcb board, and is arranged on handle of a knife outer surface and the outer fin (7) be connected with interior fin;

    Described handle of a knife outer surface is provided with mounting groove, and described outer fin is placed in mounting groove, and the outer surface of outer fin is provided with some radiating grooves (13).

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