The invention discloses ball head equipment of an of automobile headlamp dimming motor. The structure of the ball head equipment comprises a threaded rod, a maintenance device and a ball head, the upper end of the threaded rod is fixedly connected with the interior of the lower end of the maintenance device in an embedded mode, the upper end of the maintenance device is in clearance fit with the outer side of the ball head, the maintenance device comprises a lubricating device, a connecting column and a hemispherical cover, the upper side of the lubricating device is connected with the lower side of the connecting column in a welded mode, the upper side of the connecting column is connected with the lower side of the hemispherical cover in a welded mode, the ball head pushes a dimming plate, meanwhile, the contact block is attached to a reflecting plate, and a flexible block is pushed to the reflecting plate by a spring under limiting of the sleeve rod in the attaching process, so that the flexible block can push out sand and dust to prevent the sand and dust from entering the ball head, the service life of the ball head is prolonged, in the rotating process of the ball head, the pressure rod pushes a jacking plate to move upwards, then lubricating oil in the oil cavity flows upwards under pressure, the lubricating oil slowly flows to the outer side of the ball head through an oil leakage opening, the lubrication degree between the ball head and the reflecting plate is improved, and abrasion of the ball head is reduced.
本发明公开了一种汽车前照灯调光马达的球头设备,其结构包括螺纹杆、维护装置、球头,螺纹杆上端与维护装置下端内部嵌固连接,维护装置上端与球头外侧间隙配合,维护装置包括润滑装置、连接柱、半球罩,润滑装置上侧与连接柱下侧焊接连接,连接柱上侧与半球罩下侧焊接连接,球头推动调光板的同时接触块与反光板贴合,贴合时挠动块被弹簧在套杆的限位下推向反光板,使得挠动块能够将沙尘推出,防止了沙尘进入球头,增加了球头的使用寿命,在球头转动的过程中压力杆推动顶撑板向上运动,随后油料腔内部的润滑油受到压力向上流动,使得润滑油慢慢的通过漏油口流向球头外侧,提高了球头与反光板之间的润滑度,降低了球头的磨损。
Ball head equipment of automobile headlamp dimming motor
一种汽车前照灯调光马达的球头设备
2021-09-24
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Sealing equipment for dimming motor of automobile headlamp
European Patent Office | 2021
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