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

Pulling-out device for printed circuit boards

A technology for printing circuits and tools, applied in the direction of manufacturing tools, hand-held tools, etc., can solve problems such as damage to electrical connector pins, achieve the effects of convenient operation, improve general performance, and ensure stability

Active Publication Date: 2016-06-08
SHIJIAZHUANG HAISHAN AVIATION ELECTRONICS TECH CO LTD
View PDF8 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to avoid damage to the electrical connector pins during the extraction process of the printed circuit board, it is imperative to design a special printed circuit board extraction tool

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
  • Pulling-out device for printed circuit boards
  • Pulling-out device for printed circuit boards
  • Pulling-out device for printed circuit boards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , the printed circuit board pulling tool of the present invention comprises a frame 1, a pull plate 2, a limit plug 5, a lining block 3 and a positioning pin 4; the frame 1 is a U-shaped tube structure, and the U-shaped tube A first chute 1-1 matching the pull plate is provided on the inside of the opening end, and limit plugs 5 are installed on the two open ends of the U-shaped tube; one end of the limit plug 5 is embedded in the U-shaped tube of the frame 1 , and fixed by the pin 9, the second chute 5-1 matching the pull plate 2 is set on the inner side of the limit plug 5, and the second chute 5-1 is connected with the first chute 1-1, for The pull plate 2 provides a moving channel; the left and right sides of the pull plate 2 are provided with ...

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 pulling-out device for printed circuit boards and belongs to the technical field of manual tools. The pulling-out device for the printed circuit boards comprises a frame, a pulling plate, limiting plugs, filler blocks and locating pins; the frame is of a U-shaped pipe structure, first sliding grooves matched with the pulling plate are formed in the inner sides of the two open ends of the U-shaped pipe structure, and the limiting plugs are arranged at the two open ends of the U-shaped pipe structure; sliding blocks matched with the first sliding grooves are arranged on the left side and the right side of the pulling plate respectively, and a handle of a rectangular hole structure is arranged in the middle of the pulling plate; the filler blocks are arranged in bilateral symmetry, one ends of the filler blocks are arranged on the pulling plate through bolt assemblies, and the other ends of the filler blocks are provided with the locating pins; the locating pins are matched with installation process holes formed in the printed circuit boards. The pulling-out device has the advantages of being simple in structure and convenient to operate, the printed circuit boards in a case can be taken out smoothly, and damage to contact pins of electric connectors can be avoided.

Description

technical field [0001] The invention relates to a pulling tool for smoothly taking out a printed circuit board installed in a case, and belongs to the technical field of hand tools. Background technique [0002] Printed circuit boards are etched on a board after careful and neat planning of the complex circuit copper wires in electronic products to provide the main support for electronic components during installation and interconnection, and are indispensable for all electronic products basic parts. In most electronic products, the electrical connector of the printed circuit board and the motherboard socket of the chassis are connected by pins. When debugging and testing the printed circuit board separately, the printed circuit board needs to be taken out of the chassis. . In order to avoid damage to the pins of the electrical connector during the process of pulling out the printed circuit board, it is imperative to design a special tool for pulling out the printed circui...

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): B25B27/02
CPCB25B27/02
Inventor 崔展博田巍马继红周彦凯田静分朱天辉李安西宋文瑰郭华伟曾柯
Owner SHIJIAZHUANG HAISHAN AVIATION ELECTRONICS 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