201214480 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種按鈕及應用該按鈕的電子裝置，特別涉 及一種防水防塵按鈕及應用該按鈕的電子裝置。 【先前技術】 [0002]目前’數碼相機、移動電話、手錶等各類電子裝置競相 湧現，令消費者可隨時隨地充分享受高科技帶來的種種 便利。同時，為了滿足消費者個性的需求，電子裝置通 常設有按鈕供消費者選擇、操作。一般按鈕通常與電子 裝置的本體存在縫隙，'水分容易進入本體，從而影響其 性能及壽命’特別是不慎掉人水中或被雨淋濕而導致 短路，引起故障。 【發明内容】 [0003] 有鑒於此，有必要提供—種按鈕和電子裝置， 塵。 可防水防 [0004] [0005] 099132792 一種按紐’用㈣子裝置上，該電樣置包括-殼體， 該按鈕設置於該殼趙上，該般體包括至少—個穿孔咳 按钮包括一按鍵帽和一密封件，該按鍵帽包括至少一個 -體成型的按鍵和防水層’該按鍵的個數與穿孔相同， 穿孔内’該防水層通過該密封件與該 殼rt广用而固定於該密封件和該殼體之間，該密 封件固疋在電子裝置殼體上， 孔密封包圍。 ，切㈣至少-個穿 -種電子裝置’該電子裝置包括1體 鈕，該殼體包括至少一耷a ^ 按 夹箪編號A0101 kPCB板固定安裝於該殼體 表单編號A0101 第4頁/共16頁 201214480 Ο [0006] [0007]Ο [0008] 099132792 内’該按鈕設置於該殼體的侧壁，包括至少—開關與該 PCB板連接，該按鈕包括一按鍵帽和一密封件，該按鍵帽 包括至少一個一體成型的按鍵和防水層，該按鍵的個數 與穿孔相同’且每一按鍵位於一穿孔内，該防水層通過 該密封件與該殼體的卡合作用而固定於該密封件和該殼 體之間’該密封件固定在電子裝置殼體上，該防水層將 該至少一個穿孔密封包圍；該開關與該按鍵的個數相同 且'一 一對應，該至少一個按鍵中的一個被按壓下時，兮 對應開關與該PCB板形成電連接，該pCB板產生相應的按 鍵信號。 .............. 該鎖持件和該鎖固件配合將該防水層卡合在該殼體和密 封件之間，該密封層固定在該殼體上，使得該防水層將 該至少一個穿孔密封包圍。通過本發明的按鈕和電子裝 置，該防水層防止水通過該穿孔進入，從而防水防塵。 【實施方式】 請參閱圖1至圖4 ’該電子裝置100包括一殼體1〇，一pcB (Printed Circuit Board，.印螂電路板）板2〇和— 按鈕30。該PCB板20固定安裝於該殼體1〇内，該按鈕“ 設置於該殼體10上。該電子裝置1〇〇可為MP3播放器、手 機、電子書等電子裝置。 該殼體1G包括-側壁n，該側壁丨丨包括一凹槽邮—穿 孔13。該凹槽12設置於該側壁叫内表面lu。該㈣ 12包括一鎖固件121。在本實施方式中，該鎖固件ΐ2ι為 -凸圈。該侧壁㈣包括若干卡持件14，該若干卡持件 14固定安裝於該側壁㈣内表面lu，且均勻圍_㈣ 表單編號A0101 第5頁/共16頁 0992057414-0 201214480 12設置。，在本實施方式中，該卡持件㈣數量為四個。 -亥穿孔13穿過該凹槽12的底部，且與該凹槽12相貫通。 在本實施方式中’該穿孔！ 3的數量為兩個。在其他實施 方式中，該穿孔13的數量可為一個、三個或其他個數。 [0009] [0010] 该按紐3G包括-按鍵帽31、-密封件32和開關33。該按 鍵帽31包括按鍵311和防水層31 2。該按鍵311的大小與 該穿孔13的大小-致。該按鍵311穿過該穿孔13而外露於 殼體ίο，從而用戶可作用於該按鍵311上。該按鍵311與 違穿孔13的數量-致’在本實施方式中，該按鍵311的數 里為兩個。在其他實施方式中，該按鍵311的數量可為一 個或其他數字。該防水層312由具有防水和彈性材料製成 。該防水層312的大小與該凹槽丨2的大小一致，該防水層 312可收谷於該凹槽12内。該按鍵311與該防水層3丨2一 體成型。在本實施方式中，該按鍵3u和該防水層312可 通過注塑成型的形式而一韙成型。在其他實施方式中， 該按鍵311和該防水層312赏遠過壓樸的彬式一體成型。 該密封件32的大小與該防本層；312的大小大致一致。該密 封件32與該卡持件14卡合而被固定於該殼體1〇上。在本 實施方式中，該密封件32包括兩個穿孔321，該穿孔321 的大小不小於該按鍵311的大小，從而該按鍵311可穿過 該穿孔321。該密封件32面對該凹槽12的表面包括一鎖持 件322。在本實施方式中，該鎖持件322為一凹圈。該鎖 持件3 2 2與該鎖固件121配合作用於該防水層312上，使 得該防水層312對應於鎖持件3 2 2以及鎖固件121的部份 變形，防水層312的該部分嵌入該鎖持件322與該鎖固件 099132792 表單編號A0101 第6頁/共16頁 0992057414-0 201214480 〇 [0012] [⑻ 13]201214480 VI. Description of the Invention: [Technical Field] The present invention relates to a button and an electronic device using the same, and more particularly to a waterproof and dustproof button and an electronic device using the same. [Prior Art] [0002] At present, various electronic devices such as digital cameras, mobile phones, and watches are competing, allowing consumers to fully enjoy the convenience brought by high technology whenever and wherever they want. At the same time, in order to meet the needs of consumers' individuality, electronic devices usually have buttons for consumers to select and operate. Generally, the button usually has a gap with the body of the electronic device, and 'moisture easily enters the body, thereby affecting its performance and life'. In particular, it is accidentally dropped into the water or wetted by the rain, causing a short circuit and causing a malfunction. SUMMARY OF THE INVENTION [0003] In view of this, it is necessary to provide a button and an electronic device, dust. Waterproof [0004] [0005] 099132792 A button is used on a (four) sub-device, the electric sample includes a housing, the button is disposed on the shell, and the body includes at least one perforated cough button including a button cap and a sealing member, the button cap comprising at least one body-formed button and a waterproof layer. The number of the button is the same as the perforation, and the waterproof layer is fixed by the sealing member and the shell rt Between the sealing member and the housing, the sealing member is fixed on the electronic device housing, and the hole is sealed. , cutting (four) at least one wearing-type electronic device 'The electronic device comprises a body button, the housing comprises at least one 耷a ^ according to the clamping number A0101 kPCB board fixedly mounted on the housing form number A0101 page 4 / total 16 pages 201214480 Ο [0006] [0007] 0008 [0008] 099132792 inside the button is disposed on the side wall of the housing, including at least - a switch is connected to the PCB board, the button includes a button cap and a sealing member, The button cap includes at least one integrally formed button and a waterproof layer, the number of the buttons being the same as the perforations, and each button is located in a perforation, and the waterproof layer is fixed to the housing by the card engaging of the sealing member Between the seal and the housing, the seal is fixed on the electronic device housing, and the waterproof layer surrounds the at least one perforated seal; the switch has the same number and one-to-one correspondence with the button, the at least one button When one of the buttons is pressed, the corresponding switch forms an electrical connection with the PCB, and the pCB board generates a corresponding button signal. . . ....... The locking member cooperates with the locking member to engage the waterproof layer between the housing and the sealing member, and the sealing layer is fixed on the housing, so that The waterproof layer encloses the at least one perforated seal. With the push button and electronic device of the present invention, the waterproof layer prevents water from entering through the perforations, thereby being waterproof and dustproof. [Embodiment] Please refer to FIG. 1 to FIG. 4'. The electronic device 100 includes a housing 1 , a pcB (Printed Circuit Board) board 2 and a button 30. The PCB board 20 is fixedly mounted in the housing 1 , and the button is disposed on the housing 10. The electronic device 1 can be an electronic device such as an MP3 player, a mobile phone, an electronic book, etc. The housing 1G includes a side wall n comprising a groove post-perforation 13. The groove 12 is disposed on the side wall as an inner surface lu. The (four) 12 includes a locking member 121. In the present embodiment, the locking member ΐ2ι is The side wall (4) includes a plurality of holding members 14, the plurality of holding members 14 are fixedly mounted on the inner surface of the side wall (4), and evenly enclosed _ (four) Form No. A0101 Page 5 / Total 16 Page 0992057414-0 201214480 12, in the present embodiment, the number of the holding members (four) is four. - The through hole 13 passes through the bottom of the groove 12 and penetrates the groove 12. In the present embodiment, the perforation The number of 3 is two. In other embodiments, the number of the perforations 13 may be one, three or other numbers. [0010] The button 3G includes a button cap 31, a seal 32 And a switch 33. The button cap 31 includes a button 311 and a waterproof layer 31 2. The size of the button 311 and the perforation 13 The button 311 is exposed through the through hole 13 to be exposed to the housing ίο, so that the user can act on the button 311. The number of the button 311 and the punctured hole 13 is in the present embodiment, the button 311 In the other embodiments, the number of the buttons 311 may be one or other numbers. The waterproof layer 312 is made of a waterproof and elastic material. The size of the waterproof layer 312 and the groove 丨 2 The waterproof layer 312 can be received in the groove 12. The button 311 is integrally formed with the waterproof layer 3丨2. In the embodiment, the button 3u and the waterproof layer 312 can be injection molded. In other embodiments, the button 311 and the waterproof layer 312 are formed in a uniform shape. The size of the sealing member 32 is substantially the same as the size of the anti-this layer 312. The sealing member 32 is engaged with the holding member 14 to be fixed to the housing 1 . In the embodiment, the sealing member 32 includes two through holes 321 , and the size of the through holes 321 is not less than the size of the button 311 . Thus, the button 311 can pass through the through hole 321. The surface of the sealing member 32 facing the recess 12 includes a locking member 322. In the present embodiment, the locking member 322 is a recessed ring. The locking member 32 2 cooperates with the locking member 121 for the The waterproof layer 312 is deformed such that the waterproof layer 312 corresponds to the locking member 32 and the portion of the locking member 121. The portion of the waterproof layer 312 is embedded in the locking member 322 and the locking member 099132792. Form No. A0101 Page 6 / Total 16 pages 0992057414-0 201214480 〇[0012] [(8) 13]
121所形成的空間内。從而該防水層312固定安裝於該殼 體10和密封件32之間，將穿孔13與電子裝置1〇〇内部結 構完全密封隔離，達到防水的效果。 [0011]在本實施方式中，該開關3 3的數量為兩個，且每個開關 33對應一按鍵311。該開關33包括一本體331，一按廢件 332。在本實施方式中，該開關33為一重定開關。該本體 331固定連接於該PCB板20。該按壓件332可移動地連接 於該本體331。 當按鍵311被按下時，由於防水層312由彈性材料製成， 從而該按鍵311克菔該防水層312的掙性，回復力而與對應 開關33的按壓件332接觸，使得該按壓，332被按壓，此 時，該開關33與該pcb板20電連接，從而PCB板20產生相 應的按鍵信號。當按鍵311停止按壓時’ ％於防水層312 的彈性回復力’該按鍵311與按壓件332分離，從而該按 壓件332復位。 請參閱圖5 ’在進行組裝時，將按鍵帽31穿過該穿孔13， 且該防水層312收容於該凹槽12内。將該密封件32貼合在 該防水層312上，該密封件32被該卡持件14固定安裝於該 殼體10上，該鎖固件121被收容於該鎖持件322中，該防 水層312被收容於該鎖固件121與該鎖持件322所限定的 空間且固疋安裝於該密封件32和該殼體1〇之間，該按鍵 311穿過該密封件32的穿孔321與該開關33的按壓件332 接觸°該防水層312將穿孔13與電子裝置1〇〇内部結構密 封隔離’水無法通過該穿孔13進入，從而達到防水的效 果°在進行使用時，按壓按鍵311，該按鍵311抵持並作 099132792 表單編號A0101 第7頁/共16頁 0992057414-0 201214480 用於該開關33的按壓件332，從而該開關33與該PCB板20 電連接。 [0014] 在其他實施方式中，該按鈕30可包括若干個按鍵311，例 如可為一包括多個按鍵311的手機鍵盤。 [0015] 本技術領域的普通技術人員應當認識到，以上的實施方 式僅是用來說明本發明，而並非用作為對本發明的限定 ，只要在本發明的實質精神範圍之内，對以上實施例所 作的適當改變和變化都落在本發明要求保護的範圍之内 〇 【圖式簡單說明】 [0016] 圖1係本發明一實施方式中電子裝置之示意圖。 [0017] 圖2係如圖1所示之電子裝置的局部示意圖。 [0018] 圖3係如圖2所示之電子裝置的解示意圖。 [0019] 圖4係如圖2所示之電子裝置的另一角度示意圖。 [0020] 圖5係如圖2所示之電子裝置沿剖線V-V的剖視圖。 【主要元件符號說明】 [0021] 電子裝置：100 [0022] 殼體：10 [0023] PCB板：20 [0024] 按鈕：30 [0025] 側壁：11 [0026] 凹槽：12 099132792 表單編號A0101 第8頁/共16頁 0992057414-0 201214480 [0027] 穿孔：13 [0028] [0029] [0030] [0031] [0032] [0033]121 in the space formed. Therefore, the waterproof layer 312 is fixedly mounted between the casing 10 and the sealing member 32, and the perforation 13 is completely sealed from the internal structure of the electronic device 1 to achieve a waterproof effect. In the present embodiment, the number of the switches 33 is two, and each switch 33 corresponds to a button 311. The switch 33 includes a body 331 and a waste member 332. In the present embodiment, the switch 33 is a reset switch. The body 331 is fixedly coupled to the PCB board 20. The pressing member 332 is movably coupled to the body 331. When the button 311 is pressed, since the waterproof layer 312 is made of an elastic material, the button 311 overcomes the earning property of the waterproof layer 312, and the restoring force comes into contact with the pressing member 332 of the corresponding switch 33, so that the pressing, 332 When pressed, at this time, the switch 33 is electrically connected to the pcb board 20, so that the PCB board 20 generates a corresponding key signal. When the button 311 stops pressing, '% elastic restoring force to the waterproof layer 312', the button 311 is separated from the pressing member 332, so that the pressing member 332 is reset. Referring to FIG. 5 ′, when the assembly is performed, the button cap 31 is passed through the through hole 13 , and the waterproof layer 312 is received in the groove 12 . The sealing member 32 is attached to the waterproof layer 312. The sealing member 32 is fixedly mounted on the housing 10 by the holding member 14. The locking member 121 is received in the locking member 322. The 312 is received in the space defined by the locking member 121 and the locking member 322 and is fixedly mounted between the sealing member 32 and the housing 1 , and the button 311 passes through the through hole 321 of the sealing member 32 and the The pressing member 332 of the switch 33 contacts the waterproof layer 312 to seal the perforation 13 from the internal structure of the electronic device 1 'Water cannot enter through the through hole 13 to achieve the waterproof effect. When in use, the button 311 is pressed. The button 311 is abutted and made as 099132792. Form No. A0101 Page 7 / Total 16 page 0992057414-0 201214480 The pressing member 332 for the switch 33 is such that the switch 33 is electrically connected to the PCB board 20. [0014] In other embodiments, the button 30 can include a number of buttons 311, such as a phone keypad that includes a plurality of buttons 311. [0015] Those skilled in the art should understand that the above embodiments are only for illustrating the present invention, and are not intended to limit the present invention, as long as it is within the spirit of the present invention, the above embodiments. The appropriate changes and modifications are within the scope of the claimed invention. [FIG. 1] FIG. 1 is a schematic diagram of an electronic device according to an embodiment of the present invention. 2 is a partial schematic view of the electronic device shown in FIG. 1. 3 is a schematic diagram of an electronic device as shown in FIG. 2. 4 is another perspective view of the electronic device shown in FIG. 2. 5 is a cross-sectional view of the electronic device shown in FIG. 2 taken along line V-V. [Main component symbol description] [0021] Electronic device: 100 [0022] Housing: 10 [0023] PCB board: 20 [0024] Button: 30 [0025] Side wall: 11 [0026] Groove: 12 099132792 Form No. A0101 Page 8 of 16 0992057414-0 201214480 [0027] Perforation: 13 [0028] [0030] [0033] [0033]
DD
[0034] [0035] [0036] [0037] [0038] [0039] 〇 内表面：111 鎖固件：1 21 卡持件：14 按鍵帽：31 密封件：32 開關：33 按鍵：311 防水層：312 穿孔：321 鎖持件：322 本體：331 按壓件：332 099132792 表單編號A0101 第9頁/共16頁 0992057414-0[0036] [0038] [0039] 〇 Inner surface: 111 Locking: 1 21 Holding member: 14 Button cap: 31 Seal: 32 Switch: 33 Button: 311 Waterproof layer: 312 Perforation: 321 Locking member: 322 Body: 331 Pressing member: 332 099132792 Form number A0101 Page 9 / Total 16 pages 0992057414-0