| 摘要 |
PURPOSE: A device for controlling the position of a streetlight is provided to enable a user to install a streetlight lamp at a desirable position by controlling an angle control plate with a rotation method. CONSTITUTION: A position determining plate(24,40) is formed on a first connection unit(26) and a second connection unit(42). A position determining groove(22,38) is formed on the position determining plate with a preset space. An operation arm(48) has a preset length. The operation arm is rotatably fitted to a rotation shaft(20). A circular angle control plate(46) includes a plurality of position determining grooves(44). |
