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A high-voltage gas discharge light source trigger potting process

A high-pressure gas, trigger technology, applied in the manufacture of ships or lead-in wires, etc., to prevent stress, increase high-voltage insulation performance, and solve the problems of installation firmness and thermal characteristics.

Active Publication Date: 2016-08-24
Anhui Huaxia Photoelectrics Co Ltd
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a high-voltage gas discharge light source trigger potting process, which solves the problems of high-voltage insulation, installation firmness and thermal characteristics

Method used

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  • A high-voltage gas discharge light source trigger potting process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) Clean the installation surface of the high-pressure gas discharge light source and the trigger with absolute ethanol, and coat a layer of 703 silicone rubber on the installation surface. The thickness of the silicone rubber layer is 1mm. silicone rubber curing;

[0034] (2) Put the high-pressure gas discharge light source coated with 703 silicone rubber into the oven, bake it at 70°C for 2 hours, and then take it out;

[0035] (3) The potting mold is placed on the high-pressure gas discharge light source, and the outer contact surface between the potting mold and the high-pressure gas discharge light source is adhered firmly with a pressure-sensitive adhesive tape;

[0036] (4) Place the trigger in the potting mold, weld the output wire of the trigger and the lead-out electrode wire of the high-pressure gas discharge light source with solder, coat the welding point with 703 silicone rubber, place it in the natural environment for 4 hours, and wait for 703 silicone ...

Embodiment 2

[0042] (1) Clean the installation surface of the high-pressure gas discharge light source and the trigger with absolute ethanol, and coat a layer of 703 silicone rubber on the installation surface. The thickness of the silicone rubber layer is 1.2mm. 703 silicone rubber curing;

[0043] (2) Put the high-pressure gas discharge light source coated with 703 silicone rubber into the oven, bake it at 60°C for 2.5 hours, and then take it out;

[0044] (3) The potting mold is placed on the high-pressure gas discharge light source, and the outer contact surface between the potting mold and the high-pressure gas discharge light source is adhered firmly with a pressure-sensitive adhesive tape;

[0045] (4) Place the trigger in the potting mold, weld the output wire of the trigger with the lead-out electrode wire of the high-pressure gas discharge light source with solder, coat the welding point with 703 silicone rubber, place it in the natural environment for 5 hours, and wait 703 sili...

Embodiment 3

[0051] (1) Clean the installation surface of the high-pressure gas discharge light source and the trigger, and coat a layer of 703 silicone rubber on the installation surface. The thickness of the silicone rubber is 1.5mm. Place it in the natural environment for 10 hours, and wait for the 703 silicone rubber to cure;

[0052] (2) Put the high-pressure gas discharge light source coated with 703 silicone rubber into the oven, bake it at 80°C for 2.5 hours, and then take it out;

[0053] (3) The potting mold is placed on the high-pressure gas discharge light source, and the outer contact surface between the potting mold and the high-pressure gas discharge light source is adhered firmly with a pressure-sensitive adhesive tape;

[0054] (4) Place the trigger in the potting mold, weld the output wire of the trigger and the lead-out electrode wire of the high-pressure gas discharge light source with solder, coat the welding point with 703 silicone rubber, place it in the natural envir...

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Abstract

The invention discloses a pouring process for a trigger of a high intensity gas discharge light source. The process comprises the following steps: cleaning a mounting surface of the high intensity gas discharge light source and the trigger; coating a layer of 703 silicon rubber on the mounting surface; then placing in a baking box; mounting a pouring mold and the trigger; coating the 703 silicon rubber on a welding point of the light source and the trigger and then placing in the baking box; finally pouring a defoamed pouring sealant; removing the pouring mold after curing. The mounting surfaces of the light source and the welding point of the light source and the trigger, so that the high intensity insulation performance is effectively increased to meet the requirements on use; the mounting and fixation are performed by using a trigger integral pouring mode, so that the pouring sealant is firmly adhered to a glass shell of the light source and certain flexibility is also realized, and stress is prevented from being produced due to temperature raise of the glass shell during work of the light source; thus the problem of mounting firmness and thermal property are solved.

Description

technical field [0001] The invention relates to the field of electric light source production, in particular to a high-voltage gas discharge light source trigger potting process. Background technique [0002] High-voltage gas discharge light source is a new type of lighting source with high efficiency and long life. It uses high voltage to excite gas to ionize and emit light. In order to obtain instantaneous high voltage, a trigger matching the light source is needed to excite the gas inside the light source. In order to reduce high-voltage attenuation and consider electromagnetic compatibility issues, it is necessary to install the trigger directly at the tail of the light source. Since the connection point between the trigger output terminal and the light source has high voltage at the moment of starting, high voltage insulation treatment is required. The high-voltage gas discharge light source and trigger installation and connection process used in the prior art is not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J9/24
CPCH01J9/24
Inventor 胡海城邱祚良毕竞罗菲刘娟
Owner Anhui Huaxia Photoelectrics Co Ltd
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