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Waterproof projection lamp

A floodlight lamp and lamp housing technology, applied in the field of lighting, can solve problems such as unreliable waterproof sealing performance, hidden safety hazards, and influence on electrical circuits, so as to eliminate electrical safety hazards, improve use safety, and improve use reliability. Effect

Active Publication Date: 2015-05-20
浙江中睿低碳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The light-transmitting glass on the surface of the existing lamps is an independent structure with the flange, and is sealed and connected with each other through a rubber ring. The rubber ring is used outdoors and is easy to age. The waterproof and sealing performance is not reliable, which affects the electrical circuit and poses a safety hazard.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1）

[0043] See figure 1 and Image 6 , the waterproof flood light of the present invention includes a lamp body 100 , a connecting assembly 5 , a bracket 6 , a laser emitter 7 and a connecting frame 8 .

[0044] See figure 1 and Image 6 , the lamp body 100 includes a lamp cover 1 , a lamp housing 2 , a wiring cap 4 , an LED lamp board 9 , a lens assembly 10 and a power cord 11 .

[0045] See figure 2 , Figure 5 and Image 6 , the lampshade 1 includes a stainless steel flange 1-1 and a glass 1-2 made of stainless steel. The stainless steel flange 1-1 of this embodiment adopts 316 stainless steel. The glass 1-2 is sealed and fixed in the stainless steel flange 1-1. When making, the glass is first processed into the shape and size corresponding to the stainless steel flange, then put into the stainless steel flange, and placed in the corresponding graphite mold together, and then enters the electric furnace drying tunnel for heating, using nitrogen gas. Protection, after ...

Embodiment 2）

[0057] See Figure 9 and Figure 10 , the rest of this embodiment is the same as that of Embodiment 1, and the difference lies in that: the connecting assembly 5 includes a first connecting ring 5-1 and an adjusting plate 5-4.

[0058] The stainless steel sealing plate 4-1 of the wiring cap 4 is provided with a circular through hole 4-1-1. The glue filling part 4-2 is a cylindrical shell part made of stainless steel with an opening to the right, and its shape corresponds to the circular through hole 4-1-1. The left side of the glue filling part 4-2 is provided with a wire hole 4-2-1 penetrating the inside and outside thereof. The glue potting part 4-2 is sealed and fixedly connected to the circular through hole 4-1-1 of the stainless steel sealing plate 4-1 by laser welding from left to right.

[0059] The first connecting ring 5-1 is an integral piece of steel, the upper part of the outer periphery of the first connecting ring 5-1 is provided with a radially outwardly prot...

Embodiment 3）

[0062] This embodiment is the same as Embodiment 1, the difference is that the lamp housing 2 of this embodiment is a single piece, the front lamp housing 2-1 is not provided, and the left-right length of the original rear lamp housing 2-2 is extended It is the sum of the left and right lengths of the original front lamp housing 2-1 and the rear lamp housing 2-2.

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Abstract

The invention discloses a waterproof projection lamp which comprises a lamp body, a connecting assembly and a support. The lamp body is fixedly arranged on the support through the connecting assembly. The waterproof projection lamp is characterized in that the lamp body comprises a lampshade, a lamp shell, a wiring cap, an LED lamp board, a lens component and a power line. The lampshade comprises a stainless steel flange and glass. The wiring cap, the lamp shell and the stainless steel flange of the lampshade are sequentially and mutually and fixedly connected in a laser welding and sealed mode. The LED lamp board and the lens assembly are sequentially and fixedly arranged in the lamp shell from left to right. One end of the power line is electrically connected with a corresponding electrode of the LED lamp board and the other end of the power line is located outside the wiring cap. The wiring cap is filled with pouring sealant so that sealing waterproof processing can be conducted. The portion, located in the wiring cap, of the power line is coated with the pouring sealant in a sealed and waterproof mode.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a waterproof floodlight. Background technique [0002] A spotlight is a luminaire that makes the illuminance on the illuminated surface higher than that of the surrounding environment. Usually, it can aim in the required direction and requires a structure that is not affected by climatic conditions. It is mainly used in large-area operation fields, mines, building outlines, stadiums, overpasses, parks and flower beds, etc. Therefore, almost all outdoor use Large area lighting fixtures can be regarded as floodlights. The exit beam angle of the flood light is wide or narrow, and the variation range is between 5° and 110°. At present, more and more cities have begun to install corresponding floodlights for night lighting in blocks with concentrated high-rise buildings, prosperous business districts or urban landmark buildings, which play a role in lighting and beautifying the cit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V31/04F21V17/10F21V21/14F21Y101/02
CPCF21S8/00F21S8/08F21V3/00F21V3/02F21V15/01F21V17/101F21V17/12F21V19/001F21V21/14F21V23/00F21V23/06F21V31/00F21V31/04F21W2131/10
Inventor 黄俊
Owner 浙江中睿低碳科技有限公司
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