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Welding spot detection method

A solder joint detection and solder joint technology, applied in the direction of applying stable tension/pressure to test the strength of materials, can solve problems such as inability to separate, and achieve the effect of saving time for re-soldering or repair welding

Active Publication Date: 2017-02-15
HUATING HEFEI POWER TECH
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a solder joint detection method to solve the problem that the existing solder joint detection method cannot quickly separate the unqualified solder joints from the qualified solder joints while ensuring that the qualified solder joints are intact

Method used

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  • Welding spot detection method

Examples

Experimental program
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Embodiment

[0066] This embodiment provides a method for detecting a solder joint, which is implemented by means of a solder joint detection system 010 .

[0067] The solder spot inspection system 010 in this embodiment can be made into a pen shape or other convenient structural forms. figure 1 Shown in is an implementation of the solder joint detection system 010 made into a pen shape.

[0068] See figure 1 , The solder spot detection system 010 in this embodiment includes a housing 100 , a front end cover 200 , a rear end cover 300 , a probe 400 , a pressure sensor 500 , an alarm 610 , a control system 620 , a transmission rod 710 , and a pressure block 720 .

[0069] The pressure sensor 500 and the alarm 610 are respectively connected in communication with the control system 620 . Alarm 610 is a sound generator and / or a light generator. For example, the alarm 610 may be a small speaker or a light-emitting diode arranged in the casing 100 . The control system 620 can be arranged in ...

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Abstract

The invention aims to solve the problem that the existing welding spot detection method cannot quickly separate disqualified welding spots from qualified welding spots on the premise of guaranteeing the intactness of the qualified welding spots, and provides a welding spot detection method. The welding spot detection is realized by a welding spot detection system. The welding spot detection system comprises a probe, a pressure sensor, a control system and an alarm system, wherein the alarm system and the pressure sensor are electrically connected with the control system respectively; the probe presses against the pressure sensor, and the pressure sensor is used for sensing pressure on the probe. The welding spot detection method comprises an initializing step, a thrust applying step, a thrust value reading step, a data analysis step and an analysis result output step. The welding spot detection method has the beneficial effect of quickly separating the disqualified welding spots from the qualified welding spots on the premise of guaranteeing the intactness of the qualified welding spots.

Description

technical field [0001] The invention relates to the technical field of solder joint detection, in particular to a solder joint detection method. Background technique [0002] Solder joints with unqualified welding quality will fall off or even cause vicious quality events such as short circuit and fire during long-term use. Solder joint inspection technology is a technology for judging whether the quality of solder joints is qualified. [0003] The existing solder joint inspection method cannot quickly separate unqualified solder joints from qualified solder joints while ensuring that qualified solder joints are intact. Contents of the invention [0004] The present invention aims to provide a method for detecting solder joints to solve the problem that existing solder joint detection methods cannot quickly separate unqualified solder joints from qualified solder joints while ensuring that qualified solder joints are intact. [0005] Embodiments of the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08
Inventor 吴晗张明黄秋桦周鹏
Owner HUATING HEFEI POWER TECH
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