Patent ID: 7964811

Claim:
A moisture-proof push-button switch module, comprising: a first casing unit having a first outer moisture-proof structure disposed around its outer side, wherein the first casing unit has a first receiving room, a second receiving room, a first blocking wall disposed between the first receiving room and the second receiving room, a first communicating opening passing through the first blocking wall and communicating between the first receiving room and the second receiving room, and an opening communicating between the second receiving room and the external environment; a second casing unit mated with the first casing unit, wherein the second casing unit has a second outer moisture-proof structure and a first moisture block, and the first outer moisture-proof structure and the second outer moisture-proof structure are mated with each other; at least one first movable structure disposed in the first receiving room, wherein the first movable structure has a first movable element movably disposed in the first communicating opening, and the first movable element is mated with the first moisture block; and a push structure passing through the opening in order to selectably push the first movable element.