Tact switch button operation structure of electronic equipment

摘要

The present invention relates to a tact switch button operation structure of the electronic device, and forms a button-type coupling portion 20 connected to the elastic rib 21 in the electronic device enclosure 10, the lower end of the button-type coupling portion 20 A boss 22 for operating the tact switch 51 mounted on the circuit board 50 is formed, and a protrusion 23 is formed on the side of the button 30, and an inner surface of the button 30 is formed. The grooves 31 are formed at positions corresponding to the protrusions 23 so that the buttons 30 are fitted into the protrusions 23 of the button-type fitting part 20 to be coupled to each other. By forming a button-type joining portion connected to the elastic rib formed integrally to the button and by installing a button to return the button to the original position by the elastic return force of the elastic rib, the button return operation is made accurately, Get improved reliability And, it is possible for a long time can be obtained when using the optimum lighting conditions.