Title:
FIREPROOF LAMP
Document Type and Number:
WIPO Patent Application WO/2018/223516
Kind Code:
A1
Abstract:
A fireproof lamp (100), comprising a power supply assembly (1), a first fireproof ring (21), a heat sink (3), a light source (4), a fire-proof sleeve (5), a reflection cup (6), a lens (7) and a fireproof lamp shade (8), wherein the fire-proof sleeve (5) is made of galvanized steel; the power supply assembly (1) is provided above the heat sink (3); the first fireproof ring (21) for fixing the heat sink (3) is provided between the power supply assembly (1) and the heat sink (3); the lower part of the heat sink (3) is provided with an accommodating structure (31), and the accommodating structure (31) is provided with a hollow inner cavity (311) with a lower end open; the fireproof sleeve (5), the reflection cup (6), the lens (7) and the light source (4) are all provided in the inner cavity (311); the lens (7) is located below the light source (4), the reflection cup (6) covers the outside of the light source (4) and the lens (7), and the fireproof sleeve (5) covers the outside of the reflection cup (6); and the outside of the accommodating structure (31) is covered by the fireproof lamp shade (8) for fixing the fireproof sleeve (5), the reflection cup (6), the lens (7) and the light source (4) in the inner cavity (311). The fireproof lamp (100) can not only effectively serve the function of heat insulation and fire insulation, but also effectively improve assembly efficiency and reduce costs.
Inventors:
CHEN WENFENG (CN)
CHEN WENHUA (CN)
CHEN WENHUA (CN)
Application Number:
PCT/CN2017/096257
Publication Date:
December 13, 2018
Filing Date:
August 07, 2017
Export Citation:
Assignee:
FOSHAN BAYVEN LIGHTING CO LTD (CN)
International Classes:
F21V25/12; F21V17/10
Foreign References:
| CN205118815U | 2016-03-30 | |||
| CN106704920A | 2017-05-24 | |||
| CN202209611U | 2012-05-02 | |||
| CN204717475U | 2015-10-21 | |||
| CN205351046U | 2016-06-29 | |||
| GB2451721A | 2009-02-11 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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