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A high-power LED dispensing method

A high-power, glue-dispensing technology, applied in coatings, devices for coating liquid on the surface, etc., can solve problems such as lowering operating efficiency and lowering production benefits, and achieves the effect of accelerating tape-casting and smoothing

Active Publication Date: 2016-02-17
HONGLI ZHIHUI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the fluorescent glue is dotted in the LED bowl, it will automatically flow flat in the fence. Since the glue is concentrated in the middle when dispensing glue, it will take a long time to make the glue flow flat in the bowl. Reduced operating efficiency and lowered production efficiency

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0019] Such as figure 1 , 2 As shown, a high-power LED dispensing method includes the following steps:

[0020] (1) At the beginning, the dispensing needle 1 is located directly above the middle of the LED;

[0021] (2) The dispensing needle 1 moves down vertically to the dispensing position and then stops and starts to spit glue;

[0022] (3) Dispensing needle 1 lifts up vertically while spitting out glue, and forms fluorescent glue ball head 2 in bowl cup 3 to cover LED;

[0023] (4) After the needle lifting is completed, the dispensing needle 1 moves sideways in parallel, and the residual colloid on the dispensing needle 1 remains in the bowl cup 3. At this time, the dispensing needle 1 is still within the width of the bowl cup 3;

[0024] (5) Tilt the dispensing needle 1 outward to a certain height, and at this time, the dispensing needle 1 i...

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PUM

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Abstract

The invention discloses a large-power LED glue dispensing method which includes the following steps that firstly, in the beginning, a glue dispensing needle head is located over the middle of an LED; secondly, after the glue dispensing needle head vertically descends to a glue dispensing position, the glue dispensing need head stops and begins to discharge glue; thirdly, the glue dispensing head discharges glue while being vertically lifted; after needle lifting is completed, the glue dispensing head moves laterally in parallel, residual glue on the glue dispensing needle head remains in a bowl, and the glue dispensing needle head is still located in the width range of the bowl at the moment; fifthly, the glue dispensing needle head inclines outwards and is lifted to a certain height; sixthly, the glue dispensing needle head is vertically lifted upwards, and glue dispensing is finished. In the glue dispensing process, the glue dispensing needle heads moves laterally and is outwards lifted in an inclined mode, and the reset action of the needle head after glue dispensing is performed is changed, so that the residual glue on the glue dispensing needle head remains in the bowl, and finally, distribution of fluorescent glue in the bowl accelerates smooth flowing and extending of the glue in the bowl.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to a high-power LED dispensing method. Background technique [0002] Existing dispensing devices generally adopt a vertical dispensing method. When dispensing glue, the syringe moves down vertically, and then the dispensing head dispenses glue. After the dispensing operation is completed, the syringe moves up to reset the dispensing head. After the fluorescent glue is dotted in the LED bowl, it will automatically flow flat in the fence. Since the glue is concentrated in the middle when dispensing glue, it will take a long time to make the glue flow flat in the bowl. Reduced operating efficiency and lowered production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-power LED dispensing method, which can accelerate the smoothness of the glue in the bowl and improve the working efficiency. [0004] In order ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D1/26B05C5/02B05C9/14B05C11/10
Inventor 毛卡斯石超黄巍周志勇王芝烨
Owner HONGLI ZHIHUI GRP CO LTD