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

Flexible circuit board testing device

A technology of flexible circuit boards and testing devices, which is applied in the direction of electronic circuit testing, measuring devices, and measuring electricity. It can solve problems such as circuit non-conduction resistance, affecting product performance, and optical inability to detect, so as to speed up efficiency and enhance stability. sex, the effect of avoiding mistakes

Inactive Publication Date: 2017-02-15
SHENZHEN YANMADE TECH CO LTD
View PDF9 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the optics cannot be detected, the performance at room temperature also meets the requirements, but often when the temperature of the FPC rises, the through-hole solder is broken and the circuit is not conductive or the resistance value increases, which affects the performance of the product. It cannot be identified under the scheme

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
  • Flexible circuit board testing device
  • Flexible circuit board testing device
  • Flexible circuit board testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0037] See figure 1 , In one embodiment of the present invention, a flexible circuit board testing device is provided, the testing device is provided with a housing 1, and is divided into upper, middle and lower parts. A workbench 13 is provided between the middle part 12 and the lower part 14, and a mold part 3 and a material taking part 5 are arranged on the workbench 13. The temperature control part 2 arranged on the upper part 11 passes through the middle part 12 and extends to the mold part 3 as a mold The component 3 is heated, and the test component 6 arranged at the lower part 14 is electrically connected with the flexible circuit board to be tested through the mold component 3 . Bottom 14 also comprises good product distribution tank 54 and defective product distribution tank 55 (as Figure 5 ), the retrieving part 5 mo...

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 discloses a flexible circuit board testing device which comprises a die part, a material accessing part for sending a flexible circuit board to the die part or taking the flexible circuit board away from the die part, a temperature control part which is arranged next to the die part and comprises a temperature controller and a hot air assembly, and a testing part which is electrically connected with the flexible circuit board. The temperature control part heats the die part to simulate the heating state of the flexible circuit board in actual use, thereby obtaining the test result under high temperature conditions. The result has higher reference value. The temperature controller can control heating temperature, and enhance temperature stability and test reliability. The material accessing part moves the flexible circuit board, thereby accelerating test efficiency and preventing fault due to manual operation.

Description

technical field [0001] The invention relates to the field of circuit board testing, in particular to a flexible circuit board testing device. Background technique [0002] With the improvement of processing technology, circuit boards are made more and more precise. Especially with the upgrading of mobile terminals, flexible circuit boards (FPC) are widely used, and the quality requirements for FPC are getting higher and higher, so the quality control of flexible circuit boards is becoming more and more strict. For FPC The test equipment also puts forward higher requirements. [0003] At present, the test content for flexible circuit boards includes: open and short circuit, current, voltage, resistance, capacitance, inductance, diode, etc. The conventional test process is to put the FPC in the fixture first, after the position is placed, the upper and lower fixtures are closed, the test board starts to test, and the test results are fed back. After the test is completed, th...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28
CPCG01R31/2806G01R31/2812G01R31/2817
Inventor 廖全新
Owner SHENZHEN YANMADE TECH CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com