阅读说明：本技术 驱动器、扫描模组及激光测量装置 (Driver, scanning module and laser measuring device ) 是由 周震昊 王昊 于 2019-01-09 设计创作，主要内容包括：一种激光测量装置(300)、扫描模组(200)及驱动器(100)。驱动器(100)包括定子组件(10)、转子组件(20)、支撑组件(30)、磁体(40)及能够导磁的码盘(50),转子组件(20)穿设在定子组件(10)内,定子组件(10)用于驱动转子组件(20)绕转子组件(20)的转轴(OO1)转动；支撑组件(30)套设于转子组件(20)上并径向抵持于定子组件(10)；磁体(40)沿转轴(OO1)的方向套设于转子组件(20)外的一侧；码盘(50)套设于转子组件(20)外并在转轴(OO1)的方向上位于支撑组件(30)及磁体(40)之间。(A laser measuring device (300), a scanning module (200) and a driver (100) are provided. The driver (100) comprises a stator assembly (10), a rotor assembly (20), a supporting assembly (30), a magnet (40) and a coded disc (50) capable of conducting magnetic, wherein the rotor assembly (20) penetrates through the stator assembly (10), and the stator assembly (10) is used for driving the rotor assembly (20) to rotate around a rotating shaft (OO1) of the rotor assembly (20); the supporting component (30) is sleeved on the rotor component (20) and radially propped against the stator component (10); the magnet (40) is sleeved at one side outside the rotor assembly (20) along the direction of the rotating shaft (OO 1); the coded disc (50) is sleeved outside the rotor assembly (20) and is positioned between the support assembly (30) and the magnet (40) in the direction of the rotating shaft (OO 1).)