CN202613178U - Colored glass fluorescent tube - Google Patents

Abstract

The utility model relates to a colored glass fluorescent tube which mainly comprises a fluorescent tube. A colored pigment layer is coated on an inner wall of the fluorescent tube, a pigment of the colored pigment layer is red, green, yellow or blue, and the thickness of the colored pigment layer is 0.05mm-0.1mm. According to the colored glass fluorescent tube, the white fluorescent tube is used, the colored pigment layer is coated on the inner wall of the white fluorescent tube, and the colored glass fluorescent tube is simple and convenient to produce, low in production cost and energy consumption and suitable for mass production and small-lot production. In addition, the thickness of the colored pigment layer is 0.05-0.1mm, the transmittance of the colored glass fluorescent tube can be guaranteed, and the using performance of the colored glass fluorescent tube is improved.

Description

Color glass fluorescent tube

Technical field

The utility model relates to the lighting apparatus field, especially a kind of color glass fluorescent tube.

Background technology

Existing color glass fluorescent tube when all being employed in glass melting, is put into glass with pigment, then coloured glass is being pulled into fluorescent tube; The production cost of the color glass fluorescent tube that obtains like this is high, produces through main equipment, can only produce in enormous quantities; When small lot batch manufacture, can only utilize manual drawn glass pipe, the color glass fluorescent tube thickness that draws out like this is inhomogeneous; The tube wall thickness is inconsistent, influences the quality of fluorescent tube, and its service life and result of use are reduced.

The utility model content

The purpose of the utility model is to provide a kind of production simple and convenient for the deficiency that solves above-mentioned technology, the color glass fluorescent tube that cost is low.

In order to achieve the above object, the color glass fluorescent tube that the utility model designed, it mainly comprises fluorescent tube, on the fluorescent tube inwall, is coated with one deck colored pigment layer, the color of its pigment is red green yellow or blue.This design feature only needs on the inwall of producing good white fluorescent tube, coat the colored pigment layer, produces simple and conveniently, and cost is low.

In order to guarantee the light transmission of color glass fluorescent tube, the thickness of colored pigment layer is 0.05mm-0.1mm.

The resulting color glass fluorescent tube of the utility model uses white fluorescent tube, is coated with last layer colored pigment layer at inwall, and this structure is produced simple and convenient, and production cost is low, and energy resource consumption is low, is fit in enormous quantities and small lot batch manufacture.In addition, the thickness of colored pigment layer is 0.05-0.1mm, can guarantee the light transmittance of color glass fluorescent tube, improves its serviceability.

Description of drawings

Fig. 1 is the sectional structure sketch map of the utility model.

The specific embodiment

Combine accompanying drawing that the utility model is done further to describe through embodiment below.

Embodiment 1:

As shown in Figure 1; The color glass fluorescent tube that present embodiment is described, it mainly comprises fluorescent tube 1, on fluorescent tube 1 inwall, is coated with one deck colored pigment layer 2; The color of its colored pigment layer 2 is red green yellow or blue, and the thickness of colored pigment layer 2 is 0.05mm-0.1mm.

Claims (2)

1. color glass fluorescent tube, it mainly comprises fluorescent tube, it is characterized in that on the fluorescent tube inwall, being coated with one deck colored pigment layer, the color of its pigment is red green yellow or blue.

2. color glass fluorescent tube according to claim 1, the thickness that it is characterized in that the colored pigment layer is 0.05mm-0.1mm.

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