The invention discloses a pressure releasing device including a pressuring member and a counting member electrically connected to the pressuring member. The counting member includes a counter. The pressuring member includes an elastic member. The elastic member includes a positive metallic sheet, a negative metallic sheet, and an insulated sheet. The positive metallic sheet and the negative metallic sheet are positioned at two opposite sides of the insulated sheet. The counter is electrically connected to the positive metallic sheet and the negative metallic sheet. When the pressure member is pressured, the positive metallic sheet and the negative metallic sheet are conductive, which will trigger the counter to count.本發明提供一種壓力釋放裝置,包括按壓裝置及與該按壓裝置電性連接之計數裝置,該計數裝置包括計數器,該按壓裝置包括彈片元件,該彈片元件包括正極金屬彈片、負極金屬彈片及絕緣片,所述正極金屬彈片及負極金屬彈片間隔設置於該絕緣片之兩側,所述計數器分別與正極金屬彈片及負極金屬彈片電性連接,施力於按壓裝置,所述正極金屬彈片與負極金屬彈片接觸並導通,進而觸發所述計數器計數。2121‧‧‧第一主體部2123‧‧‧第一連通部2141‧‧‧第二主體部2143‧‧‧第二連通部215‧‧‧絕緣片23‧‧‧外殼311‧‧‧本體3111‧‧‧第一凸出部3113‧‧‧第一安裝部32‧‧‧電路板313‧‧‧蓋體3131‧‧‧第二凸出部3133‧‧‧第二安裝部315‧‧‧容置空間36‧‧‧顯示幕40‧‧‧掛環
