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A backlight aluminum substrate pasting adhesive process

A technology of aluminum substrate and adhesive backing, which is applied in the field of lamp strip adhesive equipment, can solve the problems of fragile LED lamp beads and inability to operate with terminal substrates, and achieve the effect of preventing position shifting

Active Publication Date: 2022-04-01
惠州市炬能量电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a backlight aluminum substrate sticking process to solve the backlight aluminum substrate sticking process used in the market. Usually, the substrate is squeezed and pasted by the active pressure roller and the driven pressure roller. Glue operation, this method of operation makes the LED lamp beads mounted on the surface of the substrate fragile, and the substrate with terminals cannot pass through the two pressure rollers, making it impossible to operate the substrate with terminals

Method used

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  • A backlight aluminum substrate pasting adhesive process
  • A backlight aluminum substrate pasting adhesive process
  • A backlight aluminum substrate pasting adhesive process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-3, in an embodiment of the present invention, a backlight aluminum substrate sticking glue process includes a workbench 1, a plurality of support columns 2 are fixedly connected to the bottom of the workbench 1, and a plurality of LEDs are provided on the top of the workbench 1 to avoid air slot 3, and the top of the workbench 1 is provided with a plurality of socket avoidance grooves 4, the middle end surface of the workbench 1 is socketed and connected with a C-shaped bracket 5, and one side of the plurality of support columns 2 is provided with a first chute 6, and The inside of the first chute 6 is socketed with a first slider 7, and the first slider 7 is fixedly connected with the C-shaped bracket 5, and the bottom end of the C-shaped bracket 5 is fixedly connected with two hydraulic rods 8, and the C-shaped bracket 5 The first bearing 9 is fitted and connected to both sides respectively, and the rotating end of the first bearing 9 is fixedly connecte...

Embodiment 2

[0033] see Figure 4 , the difference from Embodiment 1 is: the top of the workbench 1 is fixedly connected with a support frame 16, and the top of the support frame 16 is fitted with two guide tubes 17, and the two guide tubes 17 are internally threaded with a T-shaped bar 18 The bottom end of the T-bar 18 is fixedly connected with a third bearing 19, and the rotating end of the third bearing 19 is fixedly connected with a tank body 20, the inner wall of the tank body 20 is fixedly connected with a compression spring 21, and the bottom end of the compression spring 21 is fixedly connected with a C-shaped plate 22, the fourth bearing 23 is fixedly connected to both sides of the inner wall of the C-shaped plate 22, and the rotating end of the fourth bearing 23 is fixedly connected to a fitting roller 24, and the fitting roller 24 is parallel to the workbench 1, and The bonding roller 24 forms a rotating structure through the fourth bearing 23 and the C-shaped plate 22. The C-sh...

Embodiment 3

[0035] see figure 1 , Figure 5 The difference from Embodiment 1 is that: the top side of the workbench 1 is fixedly connected with a feeding bracket 25, and a feeding roller 26 is installed inside the feeding bracket 25, and the surface of the feeding roller 26 is movably sleeved with a back film The barrel 27, the middle end of the inner wall of the feeding bracket 25 is fixedly connected with a supporting plate 28, and the top of the supporting plate 28 is provided with a second chute 29, and the second chute 29 is socketed and inserted with two second sliders 30. The top of a second slider 30 is fixedly connected to the limiting plate 31, and the second slider 30 is internally threaded with a bolt 32, and the bolt 32 is movably connected to the second chute 29, and the second slider 30 is connected to the second slider 30 through the bolt 32. A fixable structure is formed between the chute 29, and the limiting plate 31 is flexibly connected with the adhesive reel 27, and ...

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Abstract

The invention discloses a process for attaching back glue to an aluminum substrate of a backlight source, which includes a workbench, a plurality of support columns are fixedly connected to the bottom end of the workbench, and a plurality of LED air-avoiding grooves are opened on the top of the workbench, and the workbench A plurality of socket avoidance slots are provided on the top of the table, and a C-shaped bracket is socketed and connected to the surface of the middle end of the work table. In the present invention, the servo motor can drive the two pressing wheels to rotate in the same direction, so that it can squeeze the top of the substrate, and squeeze and bond the substrate and the adhesive on the surface to make it press together. It is more stable, changing the previous method of double-sided extrusion of the substrate to prevent double-sided extrusion and reduce the situation of LED lamp beads being squeezed and broken. The protruding LED lamp beads and socket terminals on the substrate can be socketed in the empty slot, so that when the pressing wheel is glued, it can prevent the protruding lamp beads and terminals from pressing the surface of the workbench and causing damage.

Description

technical field [0001] The invention relates to the technical field of lamp bar gluing equipment, in particular to a process for gluing aluminum substrates of backlight sources. Background technique [0002] The light strip refers to the assembly of LEDs on a strip-shaped FPC (flexible circuit board) or PCB hard board. It is named for its product shape like a strip. Because of its long service life, the normal life span is generally 80,000 to 100,000 hours. It is also very energy-saving and environmentally friendly, and has gradually emerged in various decoration industries. The light strip glue refers to the glue on the back of the substrate, so that the light strip can be pasted and installed. [0003] The backlight aluminum substrate adhesive process currently used in the market usually uses active pressure rollers and driven pressure rollers to squeeze and apply adhesive to the substrate. This operation method makes the LED lamp beads mounted on the surface of the substr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/10F21K9/90F21Y115/10
CPCH05B33/10F21K9/90F21Y2115/10
Inventor 赵雷王海鹏庄利然
Owner 惠州市炬能量电子科技有限公司
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