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A general-purpose LED circuit board welding combination mold

A technology of LED circuit boards and combined molds, which is applied in the direction of assembling printed circuits with electrical components, can solve the problems of high mold cost and slow model switching speed, and achieve the effect of reducing development costs, fast switching speed, and improving production efficiency.

Active Publication Date: 2015-12-30
杭州帕诺迩照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings of the LED circuit board welding molds in the prior art that are not universal, resulting in slow model switching speed and high mold cost, and provides a general-purpose LED circuit board welding combination mold. Object molds and pressure jaws can effectively increase the speed of model switching and reduce mold development costs

Method used

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  • A general-purpose LED circuit board welding combination mold
  • A general-purpose LED circuit board welding combination mold
  • A general-purpose LED circuit board welding combination mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In conjunction with the accompanying drawings, a general-purpose LED circuit board welding combination die of this embodiment (such as figure 1 As shown), it includes a loading mold 3, a workbench 4, a holding platform 5 and a fixed pressing mechanism. The middle part of the workbench 4 is provided with a square stepped through hole, and the size of the upper through hole of the square stepped through hole is larger than Bottom through hole size. Described holding table 5 is a cube structure, and holding table 5 adopts Bakelite as the base material in the present embodiment, and the structural size of holding table 5 matches the size of the through hole at the bottom of workbench 4; Described loading mold 3 is also a cube structure, and the structural size of the carrier mold 3 matches the size of the through hole on the top of the workbench 4. It is worth noting here that the carrier mold 3 in this embodiment is based on metal aluminum, which has good thermal conduct...

Embodiment 2

[0037] A general-purpose LED circuit board welding combination mold of this embodiment has the same basic structure as that of Embodiment 1, the difference being that the upper surface of the loading mold 3 is provided with first through holes 31 in 20 rows and 20 columns. The diameter of the hole 31 is 0.5 mm; there are 2 pairs of pressing components, and correspondingly, 4 square nuts are set in the inverted "T"-shaped slot; 9 pressing pieces 114 are set along the length direction of the claw body; The first bar 21 and the second bar 22 have a thickness of 0.7mm and a width of 7mm.

Embodiment 3

[0039] A general-purpose LED circuit board welding combined mold of this embodiment has the same basic structure as that of Embodiment 1, except that: the upper surface of the loading mold 3 is provided with first through holes 31 in 30 rows and 30 columns. The diameter of the hole 31 is 0.46 mm; there are 3 pairs of pressing components, and correspondingly, 6 square nuts are set in the inverted "T"-shaped slot; 12 pieces of the pressing pieces 114 are set along the length direction of the claw body; The first bar 21 and the second bar 22 have a thickness of 1 mm and a width of 10 mm; the holding table 5 uses aluminum as the base material.

[0040] A general-purpose LED circuit board welding combination mold of the above-mentioned embodiment uses the effective cooperation between the fixed pressing mechanism and the loading mold 3, the workbench 4, and the object holding platform 5 to weld the LED circuit board 6 on a two-dimensional plane. It plays a very good fixing role, im...

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Abstract

The invention discloses a general-purpose LED circuit board welding combination mold, which belongs to the technical field of LED packaging. The invention includes a loading mold, a workbench, a holding platform and a fixed pressing mechanism. The middle part of the workbench is provided with a square stepped through hole. The loading mold and the holding platform are cube structures. There are a first channel and a second channel, and the upper surface of the loading mold is provided with N rows and N columns of first through holes, and the fixed pressing mechanism includes a first pressing jaw, a second pressing jaw, a first bar and a second bar , the first pressure jaw includes a pressure piece fastening nut, a pressure piece fastening screw and a pressure piece, the second pressure jaw has the same shape and structure as the first pressure jaw, and the first bar and the second bar are in a U-shaped structure. The present invention utilizes the effective cooperation between the fixed pressing mechanism and the loading mould, workbench, and object holder to improve the production limitation caused by different sizes of LED circuit boards. The operation method is simple, the model switching speed is fast, and the production efficiency is improved. .

Description

technical field [0001] The invention relates to the technical field of LED packaging, and more specifically, relates to a general-purpose LED circuit board welding combination mold. Background technique [0002] LED circuit board is a kind of printed circuit board (ie PCB board), which is to print the circuit on the aluminum plane with better thermal conductivity, and then solder the electronic components on it. LED circuit boards are mainly used to provide mechanical support for the fixing and assembly of various electronic components such as integrated circuits, and to realize the wiring and electrical connection of integrated circuits. [0003] Welding is a very critical technology in the production process of LED circuit boards. The current welding mold for LED circuit boards is designed to consist of two parts, the loading mold and the pressure jaw, according to the size of the welding equipment's workbench. Among them, the loading mold is a bar-shaped structure, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/34
Inventor 张宏庭陈和生张相梅
Owner 杭州帕诺迩照明科技有限公司