Push-button structure

摘要

A push-button structure (1) assembled to an enclosure 10 of a game controller includes a circuit board 20, a conductive adhesive 30 mounted on the circuit board, a base column 40, a splinter 50 and a button body 60. The base column 40 has an assembling portion 41. A bottom end of the assembling portion 41 is mounted to the circuit board 20 through the conductive adhesive 30. The splinter 50 mounted to a top end of the base column 40 has a base plate 51. Several portions of an outer periphery of the base plate 51 meander outward to form a plurality of zigzag elastic arms 54. A free end of the elastic arm 54 is bent upward to form a fastening piece 55. The button body 60 has a base portion 61. Several portions of an outer periphery of the bottom surface of the base portion 61 protrude downward to form a plurality of propping plates 65. The propping plate 65 hooks a top end of the fastening piece 55 to keep a balance of the button body 60. The push-button structure may be used as directional buttons (a D-pad) of a video game controller.