LED module sealing process and LED illuminating device

An LED module and process technology, which is applied to lighting devices, lighting device parts, lighting and heating equipment, etc., can solve the problems of cumbersome installation steps and complex sealing structure, and achieves simple structure, good sealing effect and tightness. Good results

Active Publication Date: 2019-08-16
HANGZHOU HPWINNER OPTO CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sealing structure of the light source part of the existing integrated street lamp is usually sealed by the method of "solid sealing ring + liquid sealing ring + pressure frame + screw", but this sealing method needs to use two types of sealing rings, and the sealing structure is complicated , and also need to use a pressure frame and a large number of screws, the installation steps are relatively cumbersome, so it is necessary to provide a module sealing process with simple steps and high sealing performance

Method used

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  • LED module sealing process and LED illuminating device
  • LED module sealing process and LED illuminating device
  • LED module sealing process and LED illuminating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0057] A kind of LED module sealing process, see Figure 1-Figure 2 , including the following steps:

[0058] (1) Forming the lamp housing, the lamp housing 1 is integrally formed with a screw column 1-1, a first glue groove 1-2; forming a lens 2, and the lens 2 is integrally formed with a through hole 2-1, a second Glue groove 2-2; Assemble the LED lamp bead 5-2, the wire 9 and the PCB board 5-1 with the round hole 5-1-1 to form the light source assembly 5; it should be understood that the screw column should be provided with a screw The hole is used to cooperate with the screw, and the screw hole can be punched on the screw column by machining;

[0059] (2) Evenly point a ring of sealant 4 on the first glue groove 1-2 on the lamp housing 1 obtained in step (1); Apply a ring of sealant 4 evenly on the glue tank 2-2;

[0060] (3) Install the light source assembly 5 in step (1) on the lamp housing 1 processed in step (2), at this time, the circular hole 5-1-1 of the PCB boar...

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PUM

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Abstract

The invention discloses an LED module sealing process. The LED module sealing process comprises the following steps: (1) a lamp shell and a lens are molded; and an LED lamp bead, a lead and a PCB areassembled to form a light source module; (2) sealing glue is dispensed in a first glue groove; and the sealing glue is dispensed in a second glue groove; (3) the light source module in the step (1) ismounted on the lamp shell treated in the step (2); (4) the lens treated in the step (2) is buckled on the lamp shell treated in the step (3); and the lens and the lamp shell are pressed to tightly bond the sealing glue in the first glue groove and the second glue groove; (5) screws are screwed in a through hole and a screw column in the step (4) to fix the lens and the lamp shell; (6) the glue isdispensed at the head parts of the screws assembled in the step (5) for waterproof sealing; and (7) the module is stood; and the sealing glue is cured. Through bonding of the sealing glue in the gluegrooves, the sealing of the connecting place between the lamp shell; and the lens is realized; through glue dispensing of the head parts of the screws, the further sealing of the connecting place ofthe screws is realized; the sealing process is simple; and the sealing performance between the lens and the lamp shell is excellent.

Description

technical field [0001] The invention belongs to the technical field of sealing LED light-emitting devices, and in particular relates to an LED module sealing process and an LED lighting device. Background technique [0002] LED is more and more widely used due to its characteristics of energy saving and environmental protection, long service life, short start-up time, good safety and stability, and more and more LED lighting devices appear on the market at present. [0003] The sealing structure of the light source part of the existing integrated street lamp is mostly sealed by the method of "solid sealing ring + liquid sealing ring + pressure frame + screw", but this sealing method needs to use two types of sealing rings, and the sealing structure is complicated , and also need to use a pressure frame and a large number of screws, the installation steps are relatively cumbersome, so it is necessary to provide a module sealing process with simple steps and high sealing perfo...

Claims

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Application Information

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IPC IPC(8): F21V31/04F21V17/12F21Y115/10
CPCF21V17/12F21V31/04F21Y2115/10
Inventor 陈凯黄建明
Owner HANGZHOU HPWINNER OPTO CORP
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