Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PROCESSING AND MANUFACTURING LED DISC LAMP
Document Type and Number:
WIPO Patent Application WO/2019/114041
Kind Code:
A1
Abstract:
a method for processing and manufacturing an LED disc lamp, comprising: step (1) processing a reflecting plate (3): forming a curved surface of the reflecting plate (3) by press molding; forming a white reflecting layer on a reflecting surface by means of a powder spraying process; and coating a nanolayer on the white reflecting layer; Step (2) molding a mask (5) by using an injection molding machine, and pre-drying materials at a temperature of 115-125°C for 4-6 hours, the temperature zones of an injection molding machine barrel comprising: 230-260°C in the front section, 230~250°C in the middle section, and 220-240°C in the rear section; and a machine head temperature of 210-240°C; Step (3) processing a mounting base (6): forming bent mounting plates (62, 63) by press molding; forming a white reflecting layer on a reflecting surface by means of a powder spraying process; and coating a nanolayer on the white reflecting layer; and step (4) assembling the reflecting plate (3), a fixing plate (2), a power supply cap (1), the mask (5), and the mounting base 6 (6). Thus, LED light sources mounted on different mounting plates (62, 63) may emit light from different angles so that light emitted by a lamp is more uniform.

Inventors:
LV, Henan (Room 302, No.1 Xianke 1st Rd, Huadong, Huad, Guangzhou Guangdong 0, 510800, CN)
CHEN, Guicheng (Room 302, No.1 Xianke 1st Rd, Huadong, Huad, Guangzhou Guangdong 0, 510800, CN)
YANG, Yanchun (Room 302, No.1 Xianke 1st Rd, Huadong, Huad, Guangzhou Guangdong 0, 510800, CN)
LIU, Yusheng (Room 302, No.1 Xianke 1st Rd, Huadong, Huad, Guangzhou Guangdong 0, 510800, CN)
Application Number:
CN2017/119454
Publication Date:
June 20, 2019
Filing Date:
December 28, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GUANGZHOU LEDIA LIGHTING CO., LTD. (Room 302, No.1 Xianke 1st Rd, Huadong, Huad, Guangzhou Guangdong 0, 510800, CN)
International Classes:
F21K9/20; F21V7/00; F21V19/00
Foreign References:
CN205560461U2016-09-07
CN104180305A2014-12-03
CN107339615A2017-11-10
CN102200231A2011-09-28
CN107388062A2017-11-24
US20110075419A12011-03-31
Attorney, Agent or Firm:
GUANGZHOU ZHONGJUNXIONGJIE INTELLECTUAL PROPERTY AGENCY CO., LTD. (Building A, No.88 Tian'gui Road, Xinhua Street, Huad, Guangzhou Guangdong 0, 510800, CN)
Download PDF: