Bar code reader and wearable bar code reader having the same

摘要

Provided are a bar code reader and a wearable bar code reader having the bar code reader. The bar code reader includes; a main board, a casing that has an upper casing with at least one button hole piercing therethrough, a lower casing assembled to the upper casing, and a projection unit coupled to one side of the upper and lower casings to assist joining the upper and lower casing. An input button unit is coupled to the casing having at least one portion outwardly exposed through at least one button hole, and is electrically connected to the main board. Also, a bar code reading unit included within the casing for enabling external projection is electrically connected to the main board for reading a bar code of a target object, and a bar code support bracket is coupled to the casing for supporting the bar code reading unit.