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Lamp and lampshade fixing structure

A technology for fixing structures and lampshades. It is applied in the direction of light source fixing, lighting devices, electric light sources, etc. It can solve the problems of falling damage, and the explosion-proof surface of the transparent lampshade is easy to be worn, so as to avoid damage or destruction.

Active Publication Date: 2017-02-08
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above method of fixing the transparent lampshade has the following disadvantages: the transparent lampshade needs to be disassembled separately every time the internal parts of the lamp are repaired or replaced.
As the number of removals increases, the explosion-proof surface of the transparent lampshade is susceptible to wear and tear
And because the material of the transparent lampshade is glass, if you are not careful, it will fall and break

Method used

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  • Lamp and lampshade fixing structure
  • Lamp and lampshade fixing structure
  • Lamp and lampshade fixing structure

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Embodiment Construction

[0022] 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.

[0023] Please also refer to Figure 1 to Figure 4 , is a lamp 100 provided by the present invention. The lamp 100 includes an upper cover 10 , a lampshade 20 and at least one positioning piece 30 .

[0024] In this embodiment, the number of positioning pieces 30 is four.

[0025] In other embodiments, the number of the positioning pieces 30 can also be changed according to the size of the upper cover 10 and the lampshade 20 , for example, it can be 2, 3, 5 or other numbers.

[0026] In this embodiment, the lamp 100 is an explosion-proof lamp.

[0027] Please refer to figure 2 , the upper cover 10 includes a cover body 11 and a through hole 12 provided on the cover body 11 . The cover body 11 is provided with a plurality of fixing portions 13 in the circumferential direct...

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Abstract

The invention discloses a lamp. The lamp comprises an upper cover and a lampshade, a through hole is formed in the upper cover, and the lampshade comprises an opening end. The lamp further comprises at least one positioning piece. The inner wall of the through hole comprises a first step face. The lampshade further comprises a positioning portion arranged at the opening end. The positioning pieces are positioned on the inner wall of the through hole, the positioning portion of the lampshade stretches into the through hole of the upper cover and is blocked between the first step face and the positioning pieces, and therefore the lampshade is positioned on the upper cover. According to the lamp and a lampshade fixing structure, the lampshade and the upper cover of the lamp are fixed into a whole through the positioning pieces, when parts in the lamp are disassembled or maintained every time, the lampshade does not need to be disassembled, and the condition that the lampshade is damaged or destroyed is effectively avoided.

Description

technical field [0001] The invention relates to the field of lighting lamps, in particular to a fixing structure for a lamp and a lampshade. Background technique [0002] At present, the transparent lampshades of most explosion-proof lamps on the market are installed on the upper cover of the lamp with an annular pressure plate and a sealing rubber pad, and the transparent lampshade is fixed on the upper cover with screws and an annular pressure plate, and a sealing ring is placed under the annular pressure plate. [0003] The above method of fixing the transparent lampshade has the following disadvantages: the transparent lampshade needs to be disassembled separately every time the internal parts of the lamp are repaired or replaced. As the number of disassembly increases, the explosion-proof surface of the transparent lampshade is susceptible to wear and tear. And because the material of the transparent lampshade is glass, it will fall and be damaged if you are not carefu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V17/10
Inventor 周明杰洪江
Owner OCEANKING DONGGUAN LIGHTING TECH