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Processing method of sewable LED lamp string

A technology of LED light strings and processing methods, which is applied in the field of lighting, can solve the problems of low yield rate of thin light strings, etc., and achieve the effect of increasing product appearance, improving product yield rate, and strengthening wire strength

Inactive Publication Date: 2020-11-13
ZHUHAI BOJAY ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The applicant of the present invention applied for an LED light string, its production method and production equipment on September 06, 2019 (the application number is 2019108425892). Using the above production method to produce the above thin light string has the problem of low yield

Method used

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  • Processing method of sewable LED lamp string
  • Processing method of sewable LED lamp string
  • Processing method of sewable LED lamp string

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0042] Such as figure 1 , 2 As shown, the sewable LED lamp string 10 in the embodiment of the present invention includes at least two wires, a number of flip-chip LEDs 14 and a number of encapsulants 15. In this embodiment, two wires are taken as an example for illustration. The two wires 11, 12 Arranged side by side, the diameters of the wires 11 and 12 are 0.03 mm to 0.25 mm. The wires 11 and 12 each include a wire core 111 , an insulating layer 112 covering the surface of the wire core 111 and a glue layer 113 covering the outside of the insulating layer 112 . The wires 11 and 12 in this embodiment are enameled wires. The glue layer 113 and insulating layer 112 of the wires 11 and 12 are removed at intervals ...

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Abstract

The invention discloses a processing method of a sewable LED lamp string. The processing method comprises: arranging at least two wires on the ground side by side; fixing the at least two wires together by using glue; removing the glue layers and the insulating layers of the at least two wires at set intervals to form a pair of opposite welding spots; coating a welding material on the surfaces ofa pair of welding spots, correspondingly placing two welding pins of the flip LED on the pair of welding spots respectively, and welding the two welding pins of the flip LED with the pair of welding spots respectively; detecting the welding quality of the inverted LED; and packaging the inverted LED in the packaging colloid to form the lamp bead. According to the processing method, the wires are fixed together side by side before wire stripping, so that welding spots can be prevented from being dislocated, and the effects of enhancing the strength of the wires and improving the attractivenessof a product are achieved. In addition, the processing method can prevent the welding material or the flip LED or the flip substrate from falling off due to the movement of the wire before welding.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a processing method for sewing LED lamp strings. Background technique [0002] LED lights have been widely used due to their small size, low power consumption, long service life, high brightness, low heat, and environmental protection. With the development of LED technology, there are more and more forms of LED lights, and LED light strings in LED products are not only used for occasional decorations such as Christmas, but also for home decoration, urban lighting projects and various A place for entertainment. LED lamps have incomparable advantages with traditional incandescent lamps: bright colors, various changes in colors can be realized, and energy consumption can be effectively reduced. Let different programs and different occasions add a festive atmosphere. [0003] Existing LED light strings usually consist of at least two wires arranged side by side, a number of flip-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L25/075H01L33/48H01L33/62F21K9/90F21Y115/10
CPCH01L25/0753H01L33/486H01L33/62F21K9/90F21Y2115/10
Inventor 单西万刘启明李群林艾云东杨土秀张杰闫肃
Owner ZHUHAI BOJAY ELECTRONICS
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