An HUD driving motor module disclosed by the present invention comprises a screw rod support, a guide rod is fixedly connected in the screw rod support, a sliding block is slidably connected to the surface of the guide rod, an elastic sheet is fixedly connected to the left side of the top of the sliding block, a motor support is arranged on the right side of the screw rod support, a motor screw is arranged in the motor support, and a motor is arranged in the motor screw. The left side of the motor screw is in threaded connection with the right side of a screw support, the right side of the motor support is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a coupler, and the left side of the coupler is connected with a transmission screw in a clamped mode. The left side of the transmission screw penetrates into the screw support and is movably connected with a ball bearing. The moving precision stability of the sliding block is improved, the optical position needed by the HUD can be accurately driven and responded, the single-step moving precision is small, and the reciprocating moving precision is high.
本发明公开了一种HUD驱动电机模组,包括螺杆支架,所述螺杆支架的内部固定连接有导杆,所述导杆的表面滑动连接有滑块,所述滑块顶部的左侧固定连接有弹片,所述螺杆支架的右侧设置有马达支架,所述马达支架的内部设置有马达螺丝,所述马达螺丝的左侧与螺杆支架的右侧螺纹连接,所述马达支架的右侧固定连接有步进电机,所述步进电机的输出端固定连接有联轴器,所述联轴器的左侧卡接有传动螺杆,所述传动螺杆的左侧贯穿至螺杆支架的内部并活动连接有滚珠轴承。本发明增加了滑块的移动精度稳定性能准确的驱动响应HUD所需的光学位置,单步移动精度小,往复移动精度高的效果。
HUD driving motor module
一种HUD驱动电机模组
2024-07-02
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |