Portable bit counting assembly

The utility model provides a portable bit counting assembly, detain, play spring clamping, singlechip and battery including the easy -to -draw, the end -to -end connection bullet spring clamping thatthe easy -to -draw was detained, play the connecting portion that spring clamping includes handheld portion, clamping part and connects the two, be provided with two through -holes on two clamping pieces of clamping part relatively, install photoelectric switch's transmitter and receiver in the through -hole respectively, be provided with liquid crystal display and switch on the connecting portion, photoelectric switch's output is connected with the input of singlechip electricity, liquid crystal display is connected to the output of singlechip. The bit counting assembly not only can precise measurement the infusion drip and count, moreover abundant consider use the convenience. Its compact structure presss from both sides during the use and puts convenient fast, can directly press from both sides after finishing