Positioning member for circuit board and circuit board positioning mechanism having the positioning member

摘要

The invention provides a positioning member for a circuit board and a circuit board positioning mechanism having the positioning member, which is adapted to limit the latitude of a first direction of the printed circuit board installed on a housing. The circuit board positioning mechanism includes a plurality of first connecting portions disposed on the housing and a positioning member, wherein the positioning member consists of a body, a second connecting portion disposed on the body for movably connecting with the first connecting portions, and a propping portion disposed on one side of the body for propping against the circuit board when the body moves along a second direction, thereby further restricting the latitude of the circuit board in a first direction so as to prevent detachment of the circuit board caused by external force and also to assemble and disassemble the circuit board without having to use a tool.