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Semi-closed non-vacuum nitrogen protection circuit module sintering system

A nitrogen protection, circuit module technology, applied in furnaces, charge processing types, charge materials, etc., can solve the problems of high cost, large volume, complex system structure, etc., and achieve the effect of reducing cost, small size, and solving complex structure.

Active Publication Date: 2020-01-03
XIAN TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a semi-closed non-vacuum nitrogen protection circuit module sintering system, which has the advantages of simple system structure, small and portable, and low cost under the premise of ensuring the sintering quality, so as to overcome the complex structure and bulky system existing in the prior art. Big, expensive problems

Method used

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  • Semi-closed non-vacuum nitrogen protection circuit module sintering system
  • Semi-closed non-vacuum nitrogen protection circuit module sintering system
  • Semi-closed non-vacuum nitrogen protection circuit module sintering system

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Embodiment

[0034] Such as figure 1 As shown in , the circuit module sintering system includes a computer 1 , a console 2 and a sintering table 3 . The console 2 is the core device of the entire sintering system, and can form an independent sintering system with the sintering table 3, controlling the sintering temperature and nitrogen concentration of the sintering table 3, and sintering the sintered objects in the sintering table 3; a computer 1 can Control multiple sintering systems composed of console 2 and sintering table 3.

[0035] Such as figure 2As shown in , the structure of the entire sintering system is described in detail: the rear panel of console 2 is provided with: serial communication port 4, temperature detection and control port 5, nitrogen concentration detection and control port 6, AC220V power port 7, grounding terminal 8 , Buzzer 9 and safety seat 10; nitrogen protection sintering platform 3 includes: heating platform 13, nitrogen protection cover 12, nitrogen sen...

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Abstract

The invention relates to the technical field of circuit module sintering, in particular to a semi-closed non-vacuum nitrogen protection circuit module sintering system. The semi-closed non-vacuum nitrogen protection circuit module sintering system includes three parts of a computer, a console, and a sintering table, the console is the core control device of the entire system, on the one hand, theconsole is connected with the sintering table by a cable to control the sintering temperature and nitrogen concentration of the sintering table; on the other hand, the console is connected with the computer through a serial communication line and matched with the computer to realize the control function of multiple sintering. On the premise of ensuring the sintering quality, the semi-closed non-vacuum nitrogen protection circuit module sintering system has the advantages of being simple in system structure, small in size, portable, and low in cost in order to overcome the problems of complex system structure, large volume and high cost in the prior art.

Description

technical field [0001] The invention relates to the technical field of circuit module sintering, mainly to the technical field of precisely controlling the nitrogen concentration and sintering temperature of a semi-closed non-vacuum nitrogen-protected sintering table, and in particular to a semi-closed non-vacuum nitrogen-protected circuit module sintering system. Background technique [0002] The welding of large-area substrates and shells, devices and shells is an important link to realize the mechanical and electrical connection of modules, and it is also an important link for grounding and heat dissipation of electronic components. For the large-area welding of the printed board and the metal base in the circuit module, it is mainly based on soldering. Put the solder sheet on the metal base, put the printed board on it, heat it to a certain temperature, and the solder will melt and moisten. The base metal to be welded forms an alloy. Poor control of the co-firing crysta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B5/04F27B5/06F27B5/14F27B5/16F27B5/18
CPCF27B5/04F27B5/06F27B5/14F27B5/16F27B5/18F27M2003/04
Inventor 郭全民范文明李振华田英侠杨建华马超
Owner XIAN TECH UNIV