Lens structure of condensation LED lamp and manufacturing method of lens structure

• Main Authors: LIN ZUOXIANG, XIANG GONGJUN, MA CHUANZHE
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TRANSPORTING; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to the technical field of lenses, and discloses a lens structure of a condensation LED lamp, the lens structure comprises an aluminum profile base and lenses, the lenses are installed on the upper surface of the aluminum profile base side by side, each lens is composed of an arc-shaped full-wrapping part and two refraction parts, and the two refraction parts are fixedly arranged on the two sides of the arc-shaped full-wrapping part respectively; a manufacturing method of a lens structure of a condensation LED lamp comprises the steps that firstly, design is simulated according to the light refraction principle, the light receiving angle in the divergent light C0/180 direction of a light source is 10 degrees, and light in the light C90/270 direction is stretched to 120 degrees; 2, designing an arc-shaped full-wrapping part, wherein the top of the arc-shaped full-wrapping part is of a convex arc-shaped structure; 3, refraction parts on the two sides of the lens are designed, the refraction