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Cabin ceiling lamp

A ceiling light and main body technology, applied in the field of ceiling lights, can solve the problems of high heat generation, end-of-life dark area, burning sensation, etc.

Active Publication Date: 2015-03-18
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lamps currently used by the customer are incandescent lamps, the light source life is short, the light source range is limited, and there are often dark areas at the end of life
The lamps have poor shock resistance, and there are potential safety hazards such as transparent parts and light sources being broken and hurting people; the lamps generate a lot of heat, and there is a burning sensation when working under the lamps; at the same time, the daily maintenance workload is heavy

Method used

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  • Cabin ceiling lamp
  • Cabin ceiling lamp
  • Cabin ceiling lamp

Examples

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Embodiment Construction

[0022] The present embodiment will be further described below in conjunction with the accompanying drawings.

[0023] see figure 1 , a dome light 100 includes a housing 10 , a cover plate 20 , a transparent cover 30 , a driving board 50 , an LED light source 60 and a mounting bracket 70 .

[0024] The housing 10 is provided with a receiving portion and is generally in the shape of a hexagonal column with a trapezoidal cross section. In the illustrated embodiment, the housing 10 includes a main body 11 and an upper cover 12 , the main body 11 is a hollow structure in the shape of a truncated cone, and a convex edge 14 extends horizontally from the end surface of the main body 11 where the diameter is the largest. A plurality of lugs 15 extend horizontally from the convex edge 14 . The number of lugs 15 is six, which are evenly distributed on the outer periphery of the ledge 14 . In other embodiments, the ledges 15 may also be unevenly distributed on the outer periphery of the...

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PUM

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Abstract

The invention provides a cabin ceiling lamp. The cabin ceiling lamp comprises a housing, a cover plate, a transparent cover, a driving board and an LED (Light Emitting Diode) light source. A main body of the housing is provided with a convex rim. An upper cover of the housing covers the end surface of the main body, and the main body and the upper cover form a holding part which can be opened. The cover plate comprises a cover body and a cover rim, the cover rim is fit and fixedly connected with the convex rim, and an annular boss is arranged on the inner wall of the cover body. An annular groove is formed in the transparent cover, the annular groove is fit with the annular boss, a sealing piece is placed in the annular groove, and the transparent cover, the housing and the cover plate form a sealed holding chamber. The driving board is fixedly arranged in the holding part of the housing, and the LED light source is fixed and electrically connected onto the driving board. The upper cover of the cabin ceiling lamp is hermetically and fixedly connected with the main body in an opening manner. The cabin ceiling lamp is simple to maintain and the transparent piece is not easily broken. Damp gas does not easily enter, the overall protection grade of the lamp reaches IP 66, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a dome light for a cabin. Background technique [0002] Dome lights are used in ship corridors, decks and other wet compartments. The lamps currently used by the customer are incandescent lamps, the light source life is short, the light source range is limited, and there are often dark areas at the end of life. The lamps have poor shock resistance, and there are potential safety hazards such as transparent parts and light sources breaking and hurting people; the lamps generate a lot of heat, and there is a burning sensation when working under the lamps; at the same time, the daily maintenance workload is heavy. Contents of the invention [0003] Based on this, it is necessary to provide a dome light with a long light source life and moisture resistance. [0004] A dome light comprising: [0005] The casing includes a hollow main body and an upper cover, one end surface of t...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V19/00F21V17/12F21V31/00F21W101/04F21Y101/02F21W107/20
CPCF21S43/00F21S45/50F21V17/12F21V19/001F21V23/00F21W2106/00F21W2107/20
Inventor 周明杰何帅
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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