Patent ID: 6998556

Claim:
A switching device comprising: a casing having front, rear and bottom walls, and two opposite lateral walls between said front, rear and bottom walls, said front, rear, bottom, and lateral walls cooperating to define a receiving space, said lateral walls respectively having opposite guide faces that extend downwardly and inclinedly toward each other, and opposite limiting faces that extend downwardly and respectively from said guide faces toward said bottom wall; two spaced-apart terminal plates secured in said bottom wall; a slide unit including a slide piece mounted movably within said receiving space, and a conductive piece connected to said slide piece and disposed between said limiting faces of said lateral walls, said slide piece being slidable along said guide faces of said lateral walls to move said conductive piece between a first position, where said conductive piece contacts conductively said terminal plates, and a second position, where said conductive piece moves away from said terminal plates; and a biasing unit for biasing said conductive piece to said second position.