The invention relates to an inside rear-view mirror base plate and an inside rear-view mirror comprising the base plate. The base plate comprises a base plate body and a ball socket insert, the base plate body is provided with a ball socket insert mounting hole, the ball socket insert is embedded in the ball socket insert mounting hole, the ball socket insert is made of a wear-resistant and high-temperature-resistant material, and the base plate body is made of a high-toughness material. Compared with the prior art, the base plate body and the ball socket insert are designed to be of a split structure, the ball socket insert can be made of a high-temperature-resistant and wear-resistant material (such as POM), the base plate body can be made of a high-toughness and low-cost material (such as PP), then the wear resistance of the ball socket is improved, the influence of thermal expansion and cold contraction caused by the environment temperature on the fastening force of the ball socket is reduced, and the service life of the ball socket is prolonged. Therefore, the problem of sagging of the lens of the inside rear-view mirror is solved, design requirements are met, and cost is low.
本发明涉及一种内后视镜基板及含有该基板的内后视镜,基板包括基板本体及球窝嵌件,基板本体上开设有球窝嵌件安装孔,球窝嵌件嵌设在球窝嵌件安装孔中,并且球窝嵌件采用耐磨耐高温材料制成,基板本体采用高韧性材料制成。与现有技术相比,本发明将基板本体与球窝嵌件设计成分体式结构,可使球窝嵌件采用耐高温、耐磨的材质(如POM),基板本体采用韧性高、成本低的材质(如PP),进而提高了球窝的耐磨性,减小环境温度导致的热胀冷缩对球窝紧固力的影响,从而解决内后视镜镜头下垂问题,满足设计要求,且成本较低。
Inner rear-view mirror base plate and inner rear-view mirror comprising same
一种内后视镜基板及含有该基板的内后视镜
2021-07-23
Patent
Electronic Resource
Chinese
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