Backlight film tearing device

CN222769741UActive Publication Date: 2025-04-18CHONGQING ROUXIAN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421630387.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-18
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing backlight film tearing devices lack the structure of clamping and fixing the backlight module, which causes the backlight module to move or shake during the film tearing process, resulting in the failure of the film tearing or damage to the backlight module.

Method used

A backlight film tearing device is designed, including a base, support frame, hydraulic rod, mounting plate, double-sided adhesive and plywood. The slider is driven to slide through an electric push rod to drive the rotating rod and the rotating plate to rotate, so as to fix the backlight module by the movement of the plywood, and the double-sided adhesive is driven downward through the hydraulic rod to tear off the protective film.

Benefits of technology

Effectively prevent the backlight module from shifting and shaking during the film tearing process, ensuring the stability and success rate of the film tearing process, while providing convenience for cleaning and disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of backlight module processing, and discloses a backlight film tearing device which comprises a base, a supporting frame is fixedly connected to the top of the base, a hydraulic rod is fixedly connected to the top of the supporting frame, a connecting block is fixedly connected to the driving end of the hydraulic rod, and a mounting plate is slidably connected to the periphery of the connecting block. A mounting plate is arranged on the top of the base, a dismounting assembly is arranged in the mounting plate and used for dismounting and cleaning the mounting plate, a double-faced adhesive tape is arranged at the bottom of the mounting plate, a backlight module abuts against the top of the base, and a protective film abuts against the top of the backlight module. According to the film tearing device, the electric push rod is started, the telescopic end of the electric push rod drives the first sliding block to slide, the backlight module is clamped and fixed through the two clamping plates, the backlight module is prevented from moving or shaking when a protective film on the backlight module is torn, the sleeve rod is pressed to enable the sliding plate to slide, and the two buckles are driven to slide out of the two mounting blocks; and the mounting plate can be detached for cleaning.
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