Junction box

A junction box, comprising a cover covered on a base holding at least one adapter therein, wherein said cover comprises at least one pair of pressure rods, at least one wire hole for inserting an exchange line, and at least one front notch;

• said at least one adapter each comprises a retaining strip on the bottom edge thereof, a jack on the front end thereof retained in said at least one front notch for connecting a telephone line by a plug, two opposite projections at the top stopped by said at least one pair of pressure rods, and two side blocks at two opposite sides, said retaining strip having a bottom projection projecting from the bottom edge thereof;
• and said base comprises at least one pair of lugs stopped against said two side blocks at the front, at least one first groove into which said bottom projection on said retaining strip is inserted, at least one pair of stop bars for supporting said at least one adapter, said at least one pair of stop bars including a first stop bar stopped against said retaining strip at the back, and a second groove for holding said jack in position.