1282568 九 構 發明說明： 【發明所屬之技術領域】 本發明涉及防水結構，尤其是關于電子裝置之按鍵的防水結 【先前技術】 ， 〜、 一通常，便攜式行動裝置如PDA等，需要防止水或類似的液體 經由外殼和按鍵之間的間隙進入外殼，以防止腐蝕、破壞外殼中 j電路。傳統的防水結構是藉由按鍵與外殼尺寸的精確程度，以 &到^鍵與外殼的完美結合，從而防止水或類似液體的侵入，然 沾旦/鄕統的結構無法顧不讓水進人，因為外㈣於因尺寸誤差 ，響=形’雖然可以增大外殼的尺寸來減小尺寸誤差的影 二但k種讀對小尺寸便攜式軒裝置需求的增加是背道而驰 的01282568 [Technical Field] The present invention relates to a waterproof structure, and more particularly to a waterproof joint of a button of an electronic device. [Prior Art], a general portable device such as a PDA needs to prevent water or A similar liquid enters the housing through the gap between the housing and the button to prevent corrosion and damage to the j-circuit in the housing. The traditional waterproof structure is the perfect combination of the size of the button and the outer casing, and the perfect combination of the & ^ key and the outer casing to prevent the intrusion of water or the like, but the structure of the smear / sturdy system cannot take care of the water. People, because the outer (four) due to the size error, the ring = shape 'Although the size of the outer casing can be increased to reduce the size error. However, the increase in the demand for small-sized portable Xuan devices is the opposite.
【發明内容】 L 子袭ϊίΖ主t目的是提供—觀子^置之防水結構，用於電 隙i入外殼i 祉水或類似的液體經由外殼和鍵紐之間的間 轉鍵為，的電子裝置之防水結構包括：一旋 子裝置殼防水膠環，其位於電 =子裝置殼體内，且 環’防止水‘二:二 兹配__她彳進-步的了解， 5 1282568 【實施方式】 子裝置之防i結構之^水結構示意圖’本發明電 ，112 ’其中，該旋_旋钮⑴可帶動該= 2 21 ^ 一内罩盍體13，其位於電子奘罟赵 在旋轉=上_中内罩蓋體13藉由鎖合元件μ而被固設 置之篇中更未包1—=動開關〜其與電子裝 體的凹口 131中接（圖中未不），而其觸點151騎應在内罩蓋 軸部?if ί的裝置之防水結構’透過套設在旋轉鍵11 轉鍵η之間的間隙進防止水或類似的液體經由外殼2和旋 旋轉且 動開關15的觸點151的位置時，即可;動微型 以上所述者，僅為本發明其中的較佳實施例而 6 1282568 【圖式簡單說明】 圖1為本發明之示意圖。 圖2為本發明圖1中A-A方向的剖視圖 【主要元件符號說明】 ' " 防水結構 1 旋轉鍵 11 旋鈕 111 軸部 112 防水膠環 12 内罩蓋體 13 凹口 131 1312 側壁 131卜 鎖合元件 14 微型滑動開關 15 觸點 151 電子裝置殼體 2 通孔 21SUMMARY OF THE INVENTION The purpose of the L-subject ϊ Ζ Ζ Ζ 是 是 t t t t t t t t t t t t 目的 t t t 目的 t t t t t t t t t t t t t t t t t t t t t t The waterproof structure of the electronic device comprises: a cyclone device shell waterproof rubber ring, which is located in the electric=sub-device housing, and the ring 'prevents water' two: two-in-one __ her --step understanding, 5 1282568 Mode] The schematic diagram of the water structure of the sub-device's anti-i structure 'The invention is electric, 112', wherein the rotary knob (1) can drive the = 2 21 ^ an inner cover body 13 which is located in the electronic 奘罟 Zhao in rotation = The upper inner cover body 13 is fixed by the locking element μ, and the first switch is not connected to the recess 131 of the electronic package (not shown), and The contact 151 rides against the gap between the inner cover shaft portion and the waterproof structure of the device to prevent water or the like from rotating through the outer casing 2 and rotating and moving the switch through the gap between the rotary keys 11 of the rotating key 11 The position of the contact 151 of 15 is sufficient; the above is only the preferred embodiment of the present invention. 6 1282568 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of the present invention. 2 is a cross-sectional view of the first embodiment of the present invention in the direction of AA [main symbol description] ' " waterproof structure 1 rotary key 11 knob 111 shaft portion 112 waterproof rubber ring 12 inner cover 13 notch 131 1312 side wall Element 14 Miniature Slide Switch 15 Contact 151 Electronics Housing 2 Through Hole 21