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LED straight tube lamp and inner coating thereof

A technology of LED straight tube lamp and straight tube, applied in coating, lampshade, luminous paint, etc., can solve the problems affecting the service life of LED straight tube lamp, poor heat dissipation effect of LED straight tube lamp, etc. Reduce electricity bills, uniform lighting effect

Inactive Publication Date: 2014-07-16
ZHEJIANG SANJIN LIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an LED straight tube lamp and a coating inside the LED straight tube lamp, aiming to solve the problem that the existing LED straight tube lamp has poor heat dissipation effect and affects the service life of the LED straight tube lamp

Method used

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  • LED straight tube lamp and inner coating thereof
  • LED straight tube lamp and inner coating thereof
  • LED straight tube lamp and inner coating thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The coating in the LED straight tube lamp, according to the mass percentage, includes 48.67% calcium halophosphate phosphor, 0.3% sodium stilbene biphenyl disulfonate, 32% butyl acetate, 3% defoamer, 0.03% leveling agent, 16% epoxy resin; the comprehensiveness of the coating in this embodiment is the best.

Embodiment 2

[0019] The coating in the LED straight tube lamp, according to the mass percentage, includes 46.45% calcium halophosphate phosphor, 0.5% sodium stilbene biphenyl disulfonate, 32% butyl acetate, 5% defoamer, 0.05% leveling agent, 16% epoxy resin; this ratio of coating heat dissipation effect can be improved by 15%, and the lighting effect is also the best.

Embodiment 3

[0021] The coating in the LED straight tube lamp, according to the mass percentage, includes 50% calcium halophosphate phosphor, 0.3% sodium stilbene biphenyl disulfonate, 31% butyl acetate, 3.67% defoamer, 0.03% leveling agent, 15% epoxy resin; see figure 2 , the bonding effect between the coating 4 and the straight tube lampshade 3 in this embodiment is the best.

[0022] The invention uses radiation to dissipate heat, and the heat dissipation effect is improved by 10% to 15% compared with the common coating heat dissipation effect, and the light is uniform without ghosting, without glare, soft visual effect, and does not contain harmful substances such as mercury and does not pollute the environment; light transmittance High, good lighting effects, compared with other lamps, save electricity, can reduce electricity costs; the lamp cap is equipped with cooling holes, good heat dissipation effect, the place where the straight tube lampshade matches the lamp cap is not coated...

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Abstract

The invention relates to an LED straight tube lamp and an inner coating thereof and aims to solve the problems that an existing formula of a coating for LED straight tube lamps includes toxic materials and the service life of the coating is short. The LED straight tube lamp comprises a straight tube lampshade, two lamp holders, and an LED light-emitting module; the lamp holders are arranged at two ends of the straight tube lampshade respectively; the LED light-emitting module is arranged inside the straight tube lampshade and is connected with the lamp holders. Each lamp holder is provided with air holes. The portion, not matching with the lamp holders, of the inner wall of the straight tube lampshade is provided with a coating. A formula of the coating for the LED straight tube lamp includes calcium halophosphate fluorescent powder, stilbene-biphenyl sodium disulfonate, butyl acetate, defoaming agent, leveling agent, and epoxy resin. The LED straight tube lamp and the inner coating thereof have the advantages that radiating is effective, light is uniform without shadow, no dazzling light occurs, the light is visually soft, harmful matters such as mercury are not contained, environmental pollution is avoided, light transmittance is high, lamplight is effective, the LED straight tube lamp consumes less power than other lamps, expenditure on electricity can be less, and the air holes for heat dissipation in the lamp holders help to dissipate heat.

Description

technical field [0001] The invention relates to an LED straight tube lamp and a coating inside the LED straight tube lamp. Background technique [0002] The coating on the inner wall of the existing straight tube lampshade is prone to bubbles, and the coating is uneven, easy to fall off, and the resulting light effect is poor, and the heat dissipation effect of the existing LED straight tube lamp is poor, which affects the coating. The service life of the layer; In addition, the existing formula contains a large amount of toxic substances, which affects the health of the staff, and also pollutes the environment. Contents of the invention [0003] The invention provides an LED straight tube lamp and a coating inside the LED straight tube lamp, aiming at solving the problem that the existing LED straight tube lamp has poor heat dissipation effect and affects the service life of the LED straight tube lamp. [0004] In order to solve the above technical problems, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V3/04F21V29/00C09D163/00C09D5/22F21Y101/02F21K9/27F21K9/275F21V29/502F21V29/83F21Y115/10
Inventor 朱建斌
Owner ZHEJIANG SANJIN LIGHTING EQUIP
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