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Welding point detection equipment for liquid crystal display module

A liquid crystal display module and detection equipment technology, applied to measuring devices, instruments, mechanical devices, etc., can solve problems such as low efficiency, achieve the effect of preventing waste and increasing work efficiency

Pending Publication Date: 2022-03-25
SHENZHEN TXD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current liquid crystal display module requires quality inspectors to tap after welding to check whether the solder joints of the liquid crystal display module are firm and prevent unqualified products from entering the market. A welding spot detection device for liquid crystal display modules is proposed to solve the above-mentioned problems

Method used

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  • Welding point detection equipment for liquid crystal display module
  • Welding point detection equipment for liquid crystal display module
  • Welding point detection equipment for liquid crystal display module

Examples

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Embodiment

[0030] A kind of welding point detection equipment of liquid crystal display module, such as Figure 1-Figure 6 As shown, including a mounting plate 1, it is characterized in that: the surface of the mounting plate 1 is fixedly connected with a collection box 2, the surface of the mounting plate 1 is provided with a transmission device 3, and the transmission device 3 is located above the collection box 2, the collection box 2 The inner wall is provided with a collection device 4, and the number of mounting plates 1 is set to two, and the inner walls of the two mounting plates 1 are equipped with a No. The inner wall of the mounting plate 1 is fixedly connected with a support plate 7, the inner wall of the mounting plate 1 is provided with a discharge device 8, and the discharge device 8 is located on the right side of the collection box 2, the transmission device 3 includes a cam 31, and the inner wall of the cam 31 is fixedly connected with a rotating Shaft 32, the inner wal...

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Abstract

The invention relates to the technical field of liquid crystal modules, and discloses a liquid crystal display module welding point detection device which comprises a mounting plate, the surface of the mounting plate is fixedly connected with a collecting box, the surface of the mounting plate is provided with a transmission device, the inner wall of the collecting box is provided with a collecting device, and the inner wall of the mounting plate is provided with a first conveying belt. A supporting plate is fixedly connected to the inner wall of the mounting plate, a discharging device is arranged on the inner wall of the mounting plate and located on the right side of the collecting box, the transmission device comprises a cam, a rotating shaft is fixedly connected to the inner wall of the cam, and a motor is fixedly connected to the rear portion of the mounting plate. The motor drives the first conveying belt to operate and drives the cam to rotate at the same time, so that a workpiece can be detected, whether a welding spot of the workpiece is firm or not and whether a desoldering phenomenon exists or not are judged through knocking, and the working efficiency of welding spot detection can be improved through cooperative use of the first conveying belt and the cam.

Description

technical field [0001] The invention relates to the technical field of liquid crystal modules, in particular to a welding point detection device for liquid crystal display modules. Background technique [0002] Simply put, the LCD module is the screen + backlight assembly. The display part of the LCD TV is the LCD module, which is equivalent to the picture tube in the CRT. Other parts include power supply circuits, signal processing circuits, etc., and of course the casing. The module is mainly divided into screen and backlight components. The two parts are assembled together, but they work independently of each other. [0003] The current liquid crystal display module requires quality inspectors to tap after welding to check whether the solder joints of the liquid crystal display module are firm and prevent unqualified products from entering the market. A welding point detection device for a liquid crystal display module is proposed to solve the above-mentioned problems. ...

Claims

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Application Information

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IPC IPC(8): G01N19/00
CPCG01N19/00Y02P70/10
Inventor 夏明星卢建灿
Owner SHENZHEN TXD TECH CO LTD
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