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Patent Searching and Data


Title:
LENS AND LAMP
Document Type and Number:
WIPO Patent Application WO/2020/253526
Kind Code:
A1
Abstract:
The present application relates to a lens and a lamp. The lens comprises a light incident part and a light exit part. The light exit part comprises a main light exit surface and an auxiliary light exit surface surrounding the main light exit surface. The main light exit surface and the auxiliary light exit surface bulge in a direction facing away from the light incident part, and the auxiliary light exit surface is a curved surface. The bulging height of the auxiliary light exit surface gradually decreases in a direction away from the main light exit surface. The lamp comprises a lamp housing, a light emitting component, and a light distribution component, and the light distribution component comprises the lens above. The light distribution assembly further comprises a mounting plate, the lens is disposed on the mounting plate, and the mounting plate is provided with a stepped shaft. The number of shaft sections of the stepped shaft is at least 3, and the interface of two adjacent shaft sections forms a limiting surface. The light emitting component comprises a lamp board, the lamp board is provided with at least two limiting holes having different sizes, the stepped shaft is inserted into and matched with the limiting hole, and the limiting hole is matched with the limiting surface for limiting. Compared with an existing flat light exit surface, the shape of the light exit part in the present application can make light emergent from the lens more concentrated.

Inventors:
WANG WANLIN (CN)
Application Number:
PCT/CN2020/094078
Publication Date:
December 24, 2020
Filing Date:
June 03, 2020
Export Citation:
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Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21V5/04; F21V14/06; F21V17/10; F21Y115/10
Foreign References:
CN209782513U2019-12-13
CN101238325A2008-08-06
JP2005093622A2005-04-07
CN101238325A2008-08-06
JPH05281402A1993-10-29
CN108131573A2018-06-08
CN105276524A2016-01-27
JP2017067831A2017-04-06
CN201436456U2010-04-07
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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