An LED optical module includes a section material, an optical lens, an LED lamp bead and a substrate. The substrate is mounted in the section material, and the LED lamp bead is mounted on the substrate. The optical lens adapts to the LED lamp bead and is mounted on the section material. The optical lens is characterized in that the optical lens has a transparent body, and there is a notch in the upper and middle part of the transparent body. The front end of the notch is a circular arc with a cross section of R = 27 to 29mm. The LED beads on the substrate are arranged in Ln = Ln'= L1 + (n_1) D regularly and become denser on both sides than in the middle. The advantage of this method is that the incident light can be refracted toward the inclined plane through an arc crater with a radius of R=27-29 mm in the optical lens, and the outgoing light can be emitted at a 50 degree angle by refracting in the lens, so as to achieve the effect of light polarization, which is more concentrated than the light emitted through the ordinary lens and reduces each of them. The stray light in different directions improves the effect of wall washing by means of partial light distribution.
【技术实现步骤摘要】
一种LED光学模组
本专利技术涉及光源的反射器,涉及光源的组合,尤指一种LED光学模组。
技术介绍
基于LED发光芯片的照明灯具,如LED室内照明灯、LED隧道灯、LED灯盘等,通常都需要为LED发光芯片配置用于控制光线反射方向的光杯或透镜,并使用若干光杯或透镜组成一个光学模组。光杯或透镜的形状决定LED发光芯片的光效。在室内照明设计中如何设计出优越的透镜成为一个重要的研究课题。
技术实现思路
针对现有技术的缺点,本专利技术的目的在于提供一种LED光学模组。利用配光透镜和独特的基板设计来提升产品光效和优化产品光照效果,提高产品性价比。本专利技术解决其技术问题所采用的技术方案是:提供一种LED光学模组,包括型材、光学透镜、LED灯珠和基板,所述基板安装于型材中,基板上安装有LED灯珠,光学透镜与LED灯珠适配,安装于型材上,其特征在于:所述光学透镜有一个透明体,在透明体的上底中部有一凹口,所述凹口前端是横截面为R=27~29mm的圆弧边。所述凹口横截面底边在透明体的上底上,长度是7.6~7.8mm,与该底边相邻的一边高为5.8~6.1mm,该边与底边的夹角为84~86° ...
【技术保护点】
1.一种LED光学模组,其特征在于:包括型材、光学透镜、LED灯珠和基板,所述基板安装于型材中,基板上安装有LED灯珠,光学透镜与LED灯珠适配,安装于型材上,其特征在于:所述光学透镜有一个透明体,在透明体的上底中部有一凹口,所述凹口前端是横截面为R=27~29mm的圆弧边。
【技术特征摘要】
1.一种LED光学模组,其特征在于:包括型材、光学透镜、LED灯珠和基板,所述基板安装于型材中,基板上安装有LED灯珠,光学透镜与LED灯珠适配,安装于型材上,其特征在于:所述光学透镜有一个透明体,在透明体的上底中部有一凹口,所述凹口前端是横截面为R=27~29mm的圆弧边。2.根据权利要求1所述的LED光学模组,其特征在于:所述凹口横截面底边在透明体的上底上,长度是7.6~7.8mm,与该底边相邻的一边高为5.8~6.1mm,该边与底边的夹角为84~860;与该底边相邻的另一边高为1.5...
【专利技术属性】
技术研发人员:张成良,艾青,陈浩,
申请(专利权)人:深圳市尚为照明有限公司,
类型:发明
国别省市:广东,44
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。