发明名称 MINIATURE PROJECTING DEVICE
摘要 The present disclosure discloses a miniature projecting device comprising a housing and a display module having a lens module inside it, wherein the lens module comprises a lens barrel and a lens inside it. A front dustproof cushion is sandwiched between the lens barrel front opening edge and the display module display region frame and a rear dustproof cushion is sandwiched between the lens barrel rear opening edge and the housing window such that the lens is packaged in a sealed space enclosed by the lens barrel. The window, the display module and a display region of the display module are located in the sealed space. The dustproof structure of the miniature projecting device has a high dustproof level without being affected by various openings on the housing.
申请公布号 US2016320612(A1) 申请公布日期 2016.11.03
申请号 US201615143035 申请日期 2016.04.29
申请人 BEIJING PICO TECHNOLOGY CO., LTD. 发明人 ZHANG Feng
分类号 G02B27/00;G03B21/10;G02B27/01;G03B21/14 主分类号 G02B27/00
代理机构 代理人
主权项 1. A miniature projecting device comprising: a housing; a display module mounted inside the housing; and a lens module mounted inside the housing or a left lens module and a right lens module that are mounted inside the housing, wherein the lens module is located rearwards of the display module in a front-to-rear direction, wherein the lens module comprises: a lens barrel and a lens mounted inside the lens barrel; a front dustproof cushion sandwiched between an edge of a front opening of the lens barrel and a display region frame of the display module; and a rear dustproof cushion sandwiched between an edge of a rear opening of the lens barrel and a window of the housing, such that the lens is packaged in a sealed space enclosed by the lens barrel, the window and the display module, wherein a display region of the display module is located in the sealed space.
地址 Beijing CN