Tin dispensing device for PCB in building automation equipment

Abstract

The invention discloses a tin dispensing device for a PCB in building automation equipment, and relates to the technical field of PCB production. The tin dispensing device for the PCB in the building automation equipment comprises a workbench, a frame is fixedly installed at the top of the workbench, an opening is formed in the top of the frame, a material fixing table is arranged above the workbench, a positioning right-angle plate is fixedly installed at the top of the material fixing table, a moving mechanism is arranged at the bottom of the material fixing table, a clamping mechanism is arranged at the top of the material fixing table, and moving mechanisms are arranged on the inner walls of the two sides of the frame. According to the tin dispensing device for the PCB in the building automation equipment, tin dispensing is conducted in a tin paste dispensing mode, through cooperative use of a pressure pump, a filter screen, a hose, a threaded plug, a feeding pipe and a feeding hose, in the using process of the device, the device does not need to be stopped, the tin paste can be added to the device, a user can use the device conveniently, and the popularization of the device is further improved.

Description

technical field [0001] The invention relates to the technical field of PCB board production, in particular to a tin spotting device for PCB boards in building automation equipment. Background technique [0002] The PCB board is an important electronic component and a support for electronic components. At present, the PCB boards on the market are tinned, and some of them are tinned by hand. The production method of this PCB board is relatively simple, and it is easy to cause excessive tin on the PCB. Or too little, causing the PCB board to fail to play its essential role, such as the patent with the publication number CN211531456U, although it has realized automatic tinning, and to a certain extent, it has avoided the human body's inhalation of harmful gases and contact with high-temperature devices during the tinning process. touch, but in the process of placing and picking up the PCB board, it cannot completely guarantee that the operator will not be harmed, and the long-te...

AI Technical Summary

Problems solved by technology

[0002] The PCB board is an important electronic component and a support for electronic components. At present, the PCB boards on the market are tinned, and some of them are tinned by hand. The production method of this PCB board is relatively simple, and it is easy to cause excessive tin on the PCB. Or too little, causing the PCB board to fail to play its essential role, such as the patent with the publication number CN211531456U, although it has realized automatic tinning, and to a certain extent, it has avoided the human body's inhalation of harmful gases and contact with high-temperature devices during the tinning process. touch, but in the process of placing and picking up the PCB board, it cannot completely guarantee that the operator will not be harmed, and the long-term emission of harmful gases will have an impact on the surrounding environment, and the equipment that uses tin wire to touch tin, It is necessary to stop the equipment to load the tin wire, and the process of replacing the tin wire is also relatively cumbersome, which affects the use of users

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