Title:
STAGE LAMP CONVENIENT FOR HEAT DISSIPATION
Document Type and Number:
WIPO Patent Application WO/2016/138766
Kind Code:
A1
Abstract:
A stage lamp convenient for heat dissipation comprises a light source (7), a reflector (1), a heat insulation plate, and a light filter (8). The light source (7) is located in the reflector (1). The light filter (8) is located on the upper side of the reflector (1). The heat insulation plate is located between the reflector (1) and the light filter (8). The heat insulation plate comprises a heat insulation plate I (2). A hole (3) is formed in the heat insulation plate I (2). The hole (3) is located in a convergent point of light rays reflected by the light filter (8) of the stage lamp. The convergent point of the reflected light rays is prevented from being located on the heat insulation plate I (2) in a way of forming the hole (3) in a position, which corresponds to the convergent point of the light rays reflected by the light filter (8) of the stage lamp, on the heat insulation plate I (2), so that damage of the heat insulation plate I (2) caused by local overheat is effectively avoided.
Inventors:
JIANG WEIKAI (CN)
Application Number:
PCT/CN2015/092705
Publication Date:
September 09, 2016
Filing Date:
October 23, 2015
Export Citation:
Assignee:
GUANGZHOU HAOYANG ELECTRONICS CO LTD (CN)
JIANG WEIKAI (CN)
JIANG WEIKAI (CN)
International Classes:
F21S8/00; F21V29/71; F21W131/406
Foreign References:
| CN104676380A | 2015-06-03 | |||
| CN204554514U | 2015-08-12 | |||
| US5665305A | 1997-09-09 | |||
| CN102537730A | 2012-07-04 | |||
| US5622426A | 1997-04-22 |
Attorney, Agent or Firm:
YOGO PATENT & TRADE MARK AGENCY LIMITED COMPANY (CN)
广州粤高专利商标代理有限公司 (CN)
广州粤高专利商标代理有限公司 (CN)
Download PDF: