Lamp structure of lamp string

摘要

A lamp includes a bulb having conductive terminals and a retainer including a cylinder having a top opening for receiving the bulb and a U-shaped support having two legs extending from a lower side of the cylinder and connected by a bottom for supporting and retaining the bulb in the retainer whereby opposite openings are formed between the support. Projections extend from opposite sides of the. A partition extends from the bottom of the support and having opposite side faces that are inclined and converge to each other. A socket includes a circumferential wall forming an upper space for receiving the retainer therein and a lower space having a lower opening for extension of the wires. A securing structure is formed on an inside surface of the circumferential wall and corresponds to each of the openings between the support and the cylinder of the retainer. Each securing structure includes two spaced first ribs received in the opening and engaging corresponding legs of the support of the retainer and a second rib for engaging the projection of the retainer to secure the retainer in the socket. Channels are defined in the circumferential wall in the lower space for receivingly engaging the side faces of the partition of the retainer. A conductive pad is mounted to each wire and is located in a chamber formed between the securing structures and the circumferential wall of the socket for engaging the terminals of the bulb.