Laser soldering device with smoke removal mechanism

By integrating a smoke detector and an adaptive smoke exhaust system in a laser solder machine, combining three-dimensional smoke exhaust components and smoke conductors, the problem of smoke affecting welding quality is solved, and efficient smoke removal and welding yield improvement is achieved.

CN119457292BActive Publication Date: 2025-03-28SHENZHEN YESSYS TECH LTD
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Patent Information

Application Number
CN202510060105.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-03-28
Estimated Expiration
2045-01-15

AI Technical Summary

Technical Problem

During the soldering process, the existing laser solder machines have uneven laser beam temperature, resulting in poor welding. The conventional smoke pipe wind power adjustment effect is poor, and it is impossible to adjust adaptively according to the real-time smoke density.

Method used

A laser solder device with a smoke removal mechanism is designed, and a smoke detector is used to electrically connect it to the pipeline fan. It monitors the smoke density in real time through an external control system, and adjusts the smoke exhaust air speed adaptively. Combining the three-dimensional smoke exhaust component and smoke conductor, it realizes targeted adjustment of the smoke exhaust air force.

Benefits of technology

It effectively reduces the impact of smoke on the laser beam, improves the solder yield, and realizes adaptive adjustment of smoke exhaust air speed and wind power according to the real-time smoke density and weakness, improving the smoke exhaust effect.

✦ Generated by Eureka AI based on patent content.
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Abstract

The present invention relates to the technical field of laser soldering smoke removal, and discloses a laser soldering device with a smoke removal mechanism, including a module vertical plate, a laser transmitter head is arranged on one side of the module vertical plate, a smoke detector is fixedly installed on the outer side of the laser transmitter head through a bracket, and a smoke exhauster is also arranged on the outer side of the laser transmitter head; the smoke exhauster includes a smoke exhaust pipe and a duct fan, the duct fan is connected to the smoke exhaust pipe, and the duct fan is electrically connected to the smoke detector. The present invention can detect and monitor the density of smoke in real time, and receive the real-time electrical signal of smoke density fed back by the smoke detector through an external control system, and then control the size of the smoke exhaust wind speed of the duct fan in real time, so that when the smoke is dense, the smoke exhaust wind speed is accelerated, and when the smoke is weak, the smoke exhaust wind speed is reduced, so as to achieve the adaptive adjustment of the smoke exhaust wind speed according to the density of the real-time smoke, reduce the influence of smoke on the laser beam, and improve the soldering yield.
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