Wave soldering clamp and method for optical device

Abstract

The invention discloses a wave soldering clamp and method for an optical device and relates to the field of wave soldering clamps. The clamp is used for soldering the optical device on a PCB (Printed Circuit Board); the clamp comprises an edge frame, a bottom plate and a cover plate, wherein the edge frame is fixedly connected with the bottom plate; the bottom plate is provided with at least one soldering hole for soldering the optical device; at least one clamping assembly is arranged at each of two sides of the edge frame; the cover plate covers the bottom plate through the clamping assemblies; at least one PCB can be arranged between the bottom plate and the cover plate; at least one yielding groove is formed in one side, close to the PCB, of the cover plate; the shape of the yielding groove is matched with the shape of the optical device on the PCB; the bottom plate is provided with at least one LED (Light Emitting Diode) lamp positioning plate; and a plurality of LED lamp positioning grooves are formed in the LED lamp positioning plate. The method comprises steps of putting the PCB in the clamp and then carrying out automatic wave soldering. By adopting the wave soldering clamp and method for the optical device, disclosed by the invention, the soldering quality of the optical device can be ensured and the soldering efficiency of the optical device is improved.

Description

technical field [0001] The invention relates to the field of wave soldering fixtures, in particular to a wave soldering fixture for optical devices and a welding method thereof. Background technique [0002] Wave soldering technology has been widely used in batch soldering of optical devices. The soldering surface of the plug-in board is directly in contact with the high-temperature liquid tin to achieve the purpose of soldering. The high-temperature liquid tin maintains an inclined plane, and the liquid tin is formed into waves by special devices. Phenomenon, so it is called "wave soldering", and its main material is solder bar. [0003] Optical devices are divided into active devices and passive devices. Optical active devices are optoelectronic devices that require external energy to work in optical communication systems and can convert electrical signals into optical signals or convert optical signals into electrical signals. , is the heart of the optical transmission s...

AI Technical Summary

Problems solved by technology

Optical device welding generally adopts a streamlined production method, but at present, optical device welding is prone to poor welding, and the temperature is high during welding, which is likely to cause damage to optical devices, resulting in hidden quality problems and low production efficiency

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