Energy-saving LED illuminating lamp

Abstract

The invention discloses an energy-saving LED illuminating lamp. The LED illuminating lamp comprises a substrate in which a plurality of light emitting diodes are embedded and a lamp shade covering the substrate, wherein a pressure-sensitive adhesive layer is applied on the outer surface of the lamp shade; a surface back to the lamp shade, of the pressure-sensitive adhesive layer is affixed with a polyester layer; the surface of the polyester layer is coated with a fog surface coating layer; a plurality of gas pores are formed in the pressure-sensitive adhesive layer, and the density of the gas pores is 2000-3000 per cubic centimetre; the surface roughness of the fog surface coating layer is 0.1-0.8 mum; the pressure-sensitive adhesive layer comprises the following components in parts by weight: 100 parts of acrylic ester adhesive, 30 to 50 parts of diluent, 0.5 to 2 parts of isocyanate crosslinking agent, 0.5 to 2 parts of epoxy-based crosslinking agent, 5 to 20 parts of rosin resin, 2 to 15 parts of azo compound, 2 to 15 parts of N-nitroso compound, 0.5 to 2 parts of coupling agent, and 0.3 to 1.5 parts of acrylic acid ester polymer. The energy-saving LED illuminating lamp provided by the invention can effectively reduce the cracking rate of an LED lamp tube, and can realize uniform light; as the arrangement of the fog surface, the adhesive ability between the polyester layer and the lamp shade is improved, the high-temperature resistance performance is provided, and the reliability of the product is ensured.

Description

technical field [0001] The invention relates to an energy-saving LED lighting lamp, which belongs to the technical field of LED lighting lamps. Background technique [0002] LED can directly convert electricity into light. At the same time, LED has the characteristics of long life, high luminous efficiency, no radiation, impact resistance and low power consumption. In order to meet the requirements of energy saving and environmental protection, and to meet the needs of different users, more and more manufacturers have developed LED lamps to replace fluorescent lamps in traditional technology. [0003] The LED light tube is a row of LED light-emitting units installed inside the light-transmitting light tube. The technical problems of the existing technology are as follows: (1) There are problems and deficiencies such as poor light transmittance, large attenuation of transmitted light, and poor uniformity of the fog surface. ; (2) The LED lamp tube may be broken, which poses ...

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Problems solved by technology

[0003] The LED light tube is a row of LED light-emitting units installed inside the light-transmitting light tube. The technical problems of the existing technology are as follows: (1) There are problems and deficiencies such as poor light transmittance, large attenuation of transmitted light, and poor uniformity of the fog surface. ; (2) The LED tube may be broken, which poses a safety hazard; (3) The temperature resistance and reliability are poor, if the temperature rises casually, and the temperature difference changes, the viscosity and performance of the product will decay after a long time

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