Flexible board welding tool for optical detector device

The utility model provides a flexible board welding tool for an optical detector device. The flexible board welding tool comprises a mounting seat, a gland structure and a fixing piece, the mounting seat is provided with a plurality of mounting holes and a plurality of placing grooves, and each mounting hole is used for inserting an optical detector device; the placing grooves are in one-to-one correspondence with and communicated with the mounting holes, and are used for placing the soft boards; the gland structure is arranged above the mounting seat and is used for fixing the optical detector devices and the flexible boards in the corresponding mounting holes and the placement grooves; and the fixing piece is detachably connected with the mounting seat and is used for fixing the gland structure. The utility model provides a welding tool for a flexible board of an optical detector device, and aims to solve the problems of poor welding effect and low welding efficiency when the flexible board of a photoelectr