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Waterproof light with excellent heat dissipation performance

A heat dissipation performance, excellent technology, applied in the direction of air-proof/waterproof devices, lighting and heating equipment, lighting device components, etc., can solve the problems of large lamps and lanterns, and the lamps cannot be waterproof at the same time, so as to prevent single point If the temperature is too high, reduce the short circuit probability of the equipment and ensure the airtight effect

Active Publication Date: 2016-12-07
天长市辉盛电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of urban beautification, more and more outdoor lighting equipment is used, especially high-power lighting equipment. However, due to the changeable outdoor environment, the test for lamps is greater. Waterproof, no short circuit caused by rain, and good heat dissipation of the equipment to ensure that the equipment will not burn out due to excessive temperature due to long-term work, but most of the existing lamps cannot be waterproof at the same time and excellent heat dissipation characteristics, so it cannot be suitable for the scene with more changeable environment. Therefore, we propose a waterproof lamp with excellent heat dissipation performance

Method used

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  • Waterproof light with excellent heat dissipation performance
  • Waterproof light with excellent heat dissipation performance
  • Waterproof light with excellent heat dissipation performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The heat dissipation coating of the present invention comprises the following components by weight:

[0018]

[0019]

[0020] The heat dissipation coating of the present invention is prepared by the following method, comprising the steps of:

[0021] A, water-based acrylic resin, polycarbonate-type water-based polyurethane, silicone resin containing modified nanoparticles, silica sol and water are mixed and stirred evenly;

[0022] B. Add thermally conductive fillers and additives in the state of stirring, and stir evenly to obtain a dispersion system;

[0023] C. Put the dispersion system in step B into a paint grinder and grind it to 30-50 μm, and disperse evenly by ultrasonic.

[0024] Wherein said polycarbonate type waterborne polyurethane is prepared by the following method:

[0025] Add 1000 parts by weight of polycarbonate diol into a container with a stirrer, raise the temperature to 90°C, distill under reduced pressure for 0.5 hours, cool down to 70°C,...

Embodiment 2

[0033] The heat dissipation coating of the present invention comprises the following components by weight:

[0034]

[0035]

[0036] The heat dissipation coating of the present invention is prepared by the following method, comprising the steps of:

[0037] A, water-based acrylic resin, polycarbonate-type water-based polyurethane, silicone resin containing modified nanoparticles, silica sol and water are mixed and stirred evenly;

[0038] B. Add thermally conductive fillers and additives in the state of stirring, and stir evenly to obtain a dispersion system;

[0039] C. Put the dispersion system in step B into a paint grinder and grind it to 30-50 μm, and disperse evenly by ultrasonic.

[0040] Wherein said polycarbonate type waterborne polyurethane is prepared by the following method:

[0041]Add 1000 parts by weight of polycarbonate diol into a container with a stirrer, raise the temperature to 90°C, distill under reduced pressure for 0.5 hours, cool down to 70°C, ...

Embodiment 3

[0049] The heat dissipation coating of the present invention comprises the following components by weight:

[0050]

[0051]

[0052] The heat dissipation coating of the present invention is prepared by the following method, comprising the steps of:

[0053] A, water-based acrylic resin, polycarbonate-type water-based polyurethane, silicone resin containing modified nanoparticles, silica sol and water are mixed and stirred evenly;

[0054] B. Add thermally conductive fillers and additives in the state of stirring, and stir evenly to obtain a dispersion system;

[0055] C. Put the dispersion system in step B into a paint grinder and grind it to 30-50 μm, and disperse evenly by ultrasonic.

[0056] Wherein said polycarbonate type waterborne polyurethane is prepared by the following method:

[0057] Add 1000 parts by weight of polycarbonate diol into a container with a stirrer, raise the temperature to 90°C, distill under reduced pressure for 0.5 hours, cool down to 70°C,...

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Abstract

The invention discloses a waterproof light with an excellent heat dissipation performance, which comprises a fixing ring. A glass lens is additionally arranged in the fixing ring; the fixing ring is fixedly connected with external screw threads on the top end of an installation base through internal screw threads; a first step surface and a second step surface are arranged on inner walls of the installation base; a reflector plate, a drive circuit board and a graphite plate are sequentially arranged on the first step surface; LED (Light-emitting Diode) bulbs are uniformly arranged on the surface of the drive circuit board and penetrate through through holes in the surface of the reflector plate; a temperature sensor is arranged in the drive circuit board; a heat dissipation plate and a fixing hoop are sequentially arranged on the second step surface; heat dissipation grid plates are arranged on one surface, far away from the graphite plate, of the heat dissipation plate, and are attached to heat dissipation copper pipes from the surface; the heat dissipation copper pipes are connected with a water pump through a pipeline; the water pump is fixedly connected with the installation base; and the fixing hoop is connected with the installation base through bolts. The device has the excellent heat dissipation performance and a waterproof ability at the same time.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to a waterproof lamp with excellent heat dissipation performance. Background technique [0002] With the development of urban beautification, more and more outdoor lighting equipment is used, especially high-power lighting equipment. However, due to the changeable outdoor environment, the test for lamps is greater. Waterproof, no short circuit caused by rain, and good heat dissipation of the equipment to ensure that the equipment will not burn out due to excessive temperature due to long-term work, but most of the existing lamps cannot be waterproof at the same time And excellent heat dissipation characteristics, so it cannot be suitable for the site with more changeable environment. Therefore, we propose a waterproof lamp with excellent heat dissipation performance. Contents of the invention [0003] The object of the present invention is to provide a waterproof lamp with excellen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V31/00F21V31/04F21V29/503F21V29/508F21V29/83F21V29/74F21V25/00F21Y115/10
CPCF21S8/00F21V25/00F21V29/503F21V29/508F21V29/74F21V29/83F21V31/00F21V31/04
Inventor 郭月强
Owner 天长市辉盛电子有限公司
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