Lamp sealing method

A technology of lamps and sealing rings, which is applied to lighting devices, components of lighting devices, pre-treated surfaces, etc., can solve problems such as poor sealing, weak connection, water leakage of lamps, etc., to achieve a guaranteed sealing effect, not easy to fall off, Good sealing effect

Inactive Publication Date: 2011-09-14
ZHEJIANG JINGRI LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In the after-sales service after many sales, it was found that this process has shortcomings. Due to the need to manually inlay the sealing ring, the connection will not be firm in the process, or there will be some lag between the two ends of the sealing strip. Influenced by the impact, part of the phenomenon of structural water seepage or part of the sealing strip falling off during use
If the seal is not good, the lamp has hidden dangers of water leakage. In the production process, due to human-made glue, there will always be deviations or differences in operation.

Method used

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Embodiment Construction

[0011] A lamp sealing method, characterized in that: a groove 2 is set on the base 1 of the lamp, a circle of colloid is injected into the groove 2 by automatic gluing, and a sealing ring 3 without seams is formed after the colloid is cured. Cover the lamp cover plate 4 again, and press it with the screw 5 to achieve the sealing effect. The colloid utilizes surface tension, and the highest point is full of grooves. The colloid is Dow Corning PV-8301 quick-drying glue. Dow Corning PV-8301 (Dow PV-8301Fast CureSealant) quick-drying glue is formed after the main colloid of Dow Corning PV-8300 and Dow Corning PV-8301 catalyst are mixed with the mass ratio of 10 to 1 (that is, in the form of AB glue). , to cure after 4 hours.

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Abstract

The invention discloses a lamp sealing method. The method is characterized in that a groove is arranged on a base of a lamp; a circle of colloid is injected into the groove automatically; after being solidified, the colloid forms a seamless seal ring; and a lamp cover plate is arranged in right place and is fixed tightly with screws, thus the sealing effect is achieved.

Description

technical field [0001] The invention relates to a lamp sealing method, in particular to a waterproof and moisture-proof sealing method for lamps. Background technique [0002] The sealing method of the production and assembly of existing lamps is generally to embed a sealing strip in the groove around the cover plate of the lamp to make it a sealing ring. According to the different shapes of the lamp cover, the sealing rings of different shapes are embedded. The cover plate embedded in the sealing ring is overlapped by another cover plate and pressed on it, and then connected by bolts or other connection methods to achieve the sealing effect. In the after-sales service after many sales, it was found that this process has shortcomings. Due to the need to manually inlay the sealing ring, the connection will not be firm in the process, or there will be some lag between the two ends of the sealing strip. Influenced by the impact, part of the phenomenon of structural water seepa...

Claims

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Application Information

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IPC IPC(8): F21V31/04B05D1/26B05D3/00
Inventor 傅创业程世友
Owner ZHEJIANG JINGRI LIGHTING TECH
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