Patent ID: 8220712

Claim:
A micro scan engine module, applicable to data scanning and reading, comprising: an integrally formed outer case, having an end formed into an assembly portion, wherein an accommodation space is formed in the outer case, a first light source channel and a second light source channel are formed in the accommodation space, a light emitting hole is formed at an end of the first light source channel, and a light incident hole is formed at an end of the second light source channel; a circuit board, assembled on the assembly portion, wherein a light emitting source and a light sensor circuit board are electrically distributed on a plane of the circuit board; and after the circuit board is assembled at the assembly portion of the outer case, the light emitting source corresponds to the first light source channel, a light sensor on the light sensor circuit board corresponds to the second light source channel, and the circuit board is mounted at another end of the first and second light source channels directly opposite the light incident hole and the light emitting hole.