Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Detection jig for front frame of display screen

A technology for detecting fixtures and display screens, applied to measuring devices, instruments, etc., can solve the problems of complicated measurement process and low efficiency

Inactive Publication Date: 2013-09-11
昆山电子羽电业制品有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The measurement process is very complicated and the efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Detection jig for front frame of display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] In order to make the technical solutions, technical features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] according to figure 1 , a detection fixture for a front frame of a display screen, comprising an outer frame 2 and an inner frame 3 placed inside the outer frame 2, characterized in that: the front frame of the display screen is placed between the outer frame 2 and the inner frame 3; And the edge of the inner frame 3 is provided with a movable sensor 1 to detect whether there is a metal piece; the outer frame 2 is provided with a movable push plate 4, and the push rod 5 pushes the push plate 4 to move until the push plate 4 presses the front frame of the display screen . The push rod 5 is provided with a fixed buckle 6 , which is threadedly connected with the push rod 5 and moved on the push rod 5 until it fits with the push plate 4 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of detection jigs, in particular to a detection jig for a front frame of a display screen. The detection jig comprises an outer frame and an inner frame arranged inside the outer frame, and is characterized in that the front frame of the display screen is disposed between the outer frame and the inner frame; mobile sensors for detecting whether metal pieces exist or not are arranged at the edges of the outer frame and the inner frame; mobile push boards are arranged on the outer frame, and pushing rods push the mobile push boards to move to press the front frame of the display screen. The detection jig is composed of two thin frames independently arranged, the front frame of the display screen is disposed at the position between the two thin frames, and the sensors for detecting whether the metal pieces exist or not are arranged evenly on the outer side of the outer frame and the inner side of the inner frame. The two thin frames are known in dimensions, the distances between the front frame of the display screen and the thin frames can be detected, so that the dimensions of the front frame can be further judged whether to be correct or not. The movable sensors can be controlled, so that the distances at each position between the front frame of the display screen and the thin frames can be sufficiently detected to acquire all dimensional data of the front frame of the display screen.

Description

[0001] [0002] technical field [0003] The invention relates to the field of detection fixtures, in particular to a detection fixture for a front frame of a display screen. [0004] Background technique [0005] After the front frame of the display screen is stamped and formed, it is necessary to detect whether the size of the front frame is accurate, and the existing detection fixtures are mainly realized by measuring the length, width, and diameter of each side, each surface, and each hole. The measurement process is very complicated and the efficiency is low. Therefore, it is necessary to provide a detection jig for the front frame of a display screen which has a simple structure and realizes rapid detection. [0006] Contents of the invention [0007] The object of the present invention is to overcome the above-mentioned problems and provide a detection fixture for the front frame of a display screen which has a simple structure and realizes rapid and accurate dete...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01B21/00G01B21/02
Inventor 李国新
Owner 昆山电子羽电业制品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products