Camera module welding, what welding process is suitable, laser solder ball welding.
We often say that camera modules are widely used. Those industries use camera modules, such as ordinary road monitoring, home monitoring, medical, ATM machines and precision equipment mobile phone module cameras. The camera module can be said to be the most basic monitoring component, and can also be called a caseless monitoring camera.
The camera module consists of PCB board, lens, bracket and filter, DSP (for CCD), sensor and other components. With the realization of the function of the anti-shaking ois of the camera module, the distance between the solder joints becomes smaller and smaller, and the solder joints become more and more. Due to the problems of temperature and splash residue during welding, the welding of camera module is becoming more and more acute, so the accuracy requirements of production line will be more strict. At the same time, it challenges the existing processing and manufacturing technology.
The existing mobile phone camera uses soldering robot or manual soldering iron to weld the solder joint. The welding efficiency of soldering iron robot or artificial soldering iron is low, the welding efficiency of producing soldering iron is low, and the black plastic produced will burn out, affecting the product quality.
Recommended laser welding scheme:
Aiming at the defects of traditional soldering iron welding or manual welding technology, we provide mobile camera laser welding solutions 1mm solder ball welding area can avoid burning the PCB substrate and the plastic around the solder joint during direct welding, which can improve product quality, welding efficiency and output. It can be perfectly applied to the processing of mobile phone anti-shake camera, and has broad application prospects in the production of mobile phone camera core components.
Today, the camera module industry has the characteristics of large investment scale, fast product update and iteration, and extensive downstream applications. The main raw materials of camera module are optical lens, CMOS image sensor chip, voice coil motor and other auxiliary materials, such as infrared filter, base, passive components, base plate, soft plate, etc. Camera modules are widely used in smart phones, smart cars, the Internet of Things and other industries. At present, smart phones are the main application market of camera modules. In the future, smart cars and the Internet of Things will be the main incremental markets for camera modules.
