Structure for adjusting the illuminating angle of lighting device of socket wrench

A socket wrench comprising:

• a handle;
• a socket extending outwardly from said handle;
• a handle body having a fastening hole formed in one end therein, said handle having an end received in said fastening hole, said handle body having a threaded portion at an opposite end thereof, said threaded portion extending around a plug opening, said plug opening having a shoulder formed interior of said handle body;
• an insulated plug body received within said handle body, said plug body comprising:
• a conductive piece;
• a battery set having a terminal bearing against said conductive piece;
• a switching element having a shoulder bearing against said shoulder of said plug opening, and
• a push button extending outwardly of said switching element;
• and
• a contact spring resiliently bearing against said switching element and against said battery set;
• a cap threadedly affixed onto said threaded portion of said handle body, said cap having a receiving hole formed therein, said push button having a portion extending outwardly through said receiving hole;
• and
• a clamping cell affixed to said handle body adjacent said handle, said clamping cell having a pivoting slot and a guide slot formed therein, said clamping cell comprising:
• a rotary member received in said guide slot, said rotary member having a shaft rod received in said pivoting slot, said rotary member having a light bulb opening formed therein;
• an illuminating element disposed in said light bulb opening, said illuminating element having a pair of pins extending in opposite directions across said rotary member;
• a pair of conductive annular members fitted over said shaft rod and against respective opposite ends of said rotary member, said conductive piece of said plug body extending into said clamping cell by an extension guide body resiliently urged against said prior of conductive annular member, said rotary member being pivotably so as to selectively adjust an angle of illumination by said illuminating element.