Push button switch that prevents dust

• Main Authors: XIAO QINGWEI, YAO YUYANG, YE JIN'EN
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model discloses a push button switch that prevents dust, the on -line screen storage device comprises a base, the top cap, the button, the rotor with trigger the subassembly, the button includes an urceolus and a core section of thick bamboo, the lower extreme circumference equipartition of urceolus has a plurality of first V -arrangement teeth, the lower extreme circumference equipartition of a core section of thick bamboo has a plurality of second V -arrangement teeth, the rotor is including the pivot that from top to bottom sets gradually, annular stopping piece and rotary drum,the pivot wears to establish in a core section of thick bamboo, annular stopping piece's upper surface has a plurality of cards strip along the circumference equipartition, the upper surface of cardstrip is equipped with the latch that is the slope form, the latch supports to draw close with first V -arrangement tooth and second V -arrangement tooth and touches, and with second V -arrangement tooth half tooth contact tha