Caution light

A warning light and lampshade technology, applied in the field of warning lights, can solve the problems of noise and complex structure, and achieve the effect of improving the eye-catching effect.

Inactive Publication Date: 2013-06-19
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this kind of warning light is driven by a motor, so it will cause noise and complex structure.

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0025] Please also refer to Figure 1 to Figure 3 , a warning light 100 provided in an embodiment of the present invention, the warning light 100 includes a lampshade 10 , a base 20 , a light source 30 and a top cover 40 .

[0026] The lampshade 10 is cylindrical. The lampshade 10 includes a first open end 11 and a second open end 12 oppositely disposed. In this embodiment, the lampshade 10 is cylindrical. The lampshade 10 is molded with transparent PC material. The inner peripheral surface 11 of the lampshade 10 is provided with a plurality of straight ribs 13 , and the extending direction of each of the straight ribs 13 is parallel to the axial direction of the lampshade 10 . The straight rib 13 is a quadrangular prism. The straight ribs 13 are used to disperse the ligh...

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PUM

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Abstract

The invention discloses a caution light which comprises a top cover, a light cover and a light source. The light source is arranged inside a space which is surrounded by the top cover and the light cover in a containing mode, the light cover is in a tube shape, and the light cover is made of transmitting materials. The light cover comprises a first opening end and a second opening end which are arranged oppositely, and the light source is arranged at the first opening end. The top cover comprises a reflective face which seals the second opening end, and the reflective face is used for enabling light which is emitted by the light source to be reflected onto the light cover. The caution light can enable the light emitted by the light source to be reflected onto the top cover on the light tube-shaped cover, and therefore the demand that no light blind point exists toward the periphery direction in the range of 360 degrees can be met.

Description

technical field [0001] The invention relates to a lighting device, in particular to a warning light. Background technique [0002] Existing warning lights usually include a lampshade, a base and a light source. A reflective sheet is arranged on one side of the light source, and the reflective sheet is driven by a motor to rotate around the light source, thereby projecting light from the light source from the lampshade. [0003] However, this kind of warning light is driven by a motor, so there are problems of noise and complicated structure. Contents of the invention [0004] The object of the present invention is to provide a warning lamp which does not need a motor and has a simple structure. [0005] In order to solve the above technical problems, the present invention provides a warning light, the lamp includes a top cover, a lampshade and a light source, the light source is housed in the space surrounded by the top cover and the lampshade, the lampshade is a type, t...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V3/04F21V7/22F21V5/08F21V19/00F21S10/00
Inventor 周明杰张表新
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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