Low-heating-value lamp protection cover

A technology with low calorific value and protective cover, which is applied in the direction of vacuum evaporation coating, lighting and heating equipment, and damage prevention measures for lighting devices. Discomfort, enhance adhesion effect

Inactive Publication Date: 2018-02-27
中山市汉庭照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the traditional lamp protective cover cannot reflect the heat generated by the lamp into the protective cover, causing the heat to dissipate and cause physical discomfort

Method used

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  • Low-heating-value lamp protection cover

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Embodiment Construction

[0019] See figure 1 , in this specific embodiment, a protective cover for lamps with low calorific value, including a lampshade substrate 1, on which three film layers are sequentially and adjacently compounded from the inside to the outside, wherein the first film layer is the innermost The film layer is an aluminum oxide layer 21 , the second film layer is a silver layer 22 , and the third film layer, namely the outermost film layer, is a silicon dioxide layer 23 .

[0020] The first film layer is an aluminum oxide layer 21. Aluminum oxide has good oxidation resistance, is smooth and flat, paves the way for the silver layer, enhances the adhesion of the silver layer, improves the reflectivity of the film layer, and makes the infrared light emitted by the lamp The light is reflected back into the protective cover of the low-calorie lamp, thereby reducing the overflow of heat and avoiding causing discomfort to people. The thickness of the aluminum oxide layer 21 magnetron spu...

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Abstract

The invention discloses a low-heating-value lamp protection cover which comprises a lamp cover base plate. Three film layers are sequentially arranged on the lamp cover base plate from inside to outside in an adjacently composite mode, wherein the first film layer, namely the innermost film layer is an aluminum oxide layer, the second film layer is a silver layer, and the third film layer, namelythe outermost film layer is a silicon dioxide layer. According to he low-heating-value lamp protection cover, and infrared light emitted by a lamp can be reflected into the lamp protection cover, so that the heat on the surface of the lamp protection cover is greatly reduced, emitted heat is reduced, and physical discomfort is not caused for people.

Description

technical field [0001] The invention relates to a protective cover for a lamp, in particular to a protective cover for a lamp with low calorific value. Background technique [0002] The protective cover of the lamp is placed on the lamp to better gather the light together and avoid the light from being too dazzling. However, the traditional lamp protective cover cannot reflect the heat generated by the lamp into the protective cover, causing the heat to dissipate and cause physical discomfort. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a device capable of reflecting the infrared light emitted by the lamp into the protective cover of the lamp, thereby greatly reducing the heat on the surface of the protective cover of the lamp, reducing heat emission, and not causing Protective cover for low-heating lamps for human discomfort. [0004] In order to achieve the above object, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V15/02C23C14/08C23C14/18C23C14/10C23C14/35
CPCF21V15/02C23C14/081C23C14/10C23C14/185C23C14/35
Inventor 陈献南蒋滨安
Owner 中山市汉庭照明科技有限公司
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