Liquid crystal television set housing processing process

A technology of LCD TV and processing technology, which is applied in the field of processing technology, can solve the problems affecting the appearance of the casing, etc., and achieve the effects of beautiful appearance, high production efficiency, and firm solder joints

Inactive Publication Date: 2013-06-19
WUXI DAYAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Reinforcing ribs are important components used to improve the mechanical strength of LCD TV casings. At present, LCD TVs usually use flat-panel TV casings. Since the injection molding thickness of the LCD TV itself is relatively thin, the added reinforcing ribs are easy to be placed on the outside of the casing. See, affect the overall appearance of the case

Method used

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Effect test

Embodiment 1

[0013] A processing technology of a liquid crystal TV casing, the LCD TV casing includes a front frame, a rear casing, and a reinforcing rib is also arranged on the rear casing, and the processing technology includes the following steps:

[0014] (1) First, the reinforcing ribs, the front frame and the rear shell are respectively injection-molded;

[0015] (2) Place the reinforcing rib at the corresponding position of the rear shell, start the ultrasonic welding machine, and immediately press it to form a whole when the contact position between the rear shell and the reinforcing rib is melted;

[0016] (3) Assemble the front frame and the rear case into a TV case.

[0017] Among them, the ultrasonic welding machine converts high-frequency electronic energy into high-frequency mechanical vibration by using the energy conversion system, which is transmitted to the rear shell and stiffeners through the welding mold. Complete the welding between the two structures. Press for mor...

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PUM

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Abstract

The present invention relates to a processing process, particularly to a liquid crystal television set housing processing process. In the existing liquid crystal television set housing processing, a stiffener member affects the whole television set housing appearance. Based on the problem in the prior art, a liquid crystal television set housing processing process is provided. The liquid crystal television set housing comprises a front frame and a rear shell, wherein the rear shell is further provided with a stiffener. The liquid crystal television set housing processing process is characterized by comprising the following steps: (1) respectively carrying out injection molding of a stiffener, a front frame and a rear shell; (2) placing the stiffener on a corresponding position of the rear shell, starting an ultrasonic welding machine, and tightly pressing when a contact position of the rear shell and the stiffener is melted so as to form an integrated body; and (3) assembling the front frame and the rear shell into the television set housing. With the technical scheme, the welding point between the stiffener and the rear shell is firm, no damage on the rear shell is generated, the whole television set housing appearance is beautiful, operation of the process method is simple, and production efficiency is high.

Description

technical field [0001] The invention relates to a processing technology, in particular to a processing technology of a liquid crystal TV casing. Background technique [0002] Reinforcing ribs are an important component used to improve the mechanical strength of LCD TV casings. At present, LCD TVs usually use flat-panel TV casings. Due to the relatively thin injection molding thickness, the added reinforcing ribs are easy to be installed on the outside of the casing. See, that affects the overall appearance of the case. SUMMARY OF THE INVENTION [0003] Aiming at the problem that the increase of reinforcing rib members affects the overall appearance of the casing in the current processing of the LCD TV casing, the invention provides a processing technology for the LCD TV casing. The LCD TV casing includes a front frame, a rear casing, a Reinforcing ribs are also arranged on the rear shell, and it is characterized in that: the processing technology includes the following st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C69/02B29C65/08
Inventor 张晓芹
Owner WUXI DAYAN TECH
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