M330512 七、指定代表圖： (一） 本案指定代表圖為：第（2 )圖。 (二） 本代表圖之元件符號簡單說明： 21 :鍵盤單元； 2 2 :輸入单元； 23 :裝置板； 24 :可攜式電子裝置； • 25 :容置槽； 26 :訊號連接體； 27 :溝槽；以及 28 :螺絲。 φ 八、新型說明： 、 【新型所屬之技術領域】 本創作係為一種鍵盤結構，特別是有關於在可攜式電 子裝置鍵盤將按鍵作動的訊號傳入可攜式電子裝置内的防 水設計。 【先前技術】 請參閱第1圖，係為習知之可攜式電子裝置與其鍵盤 M330512 結構。在本圖中，此可攜式電子裝置與其鍵盤結構至少包 含一鍵盤單元11、一排線12、一連接器13及一可攜式電 子裝置14,其中鍵盤單元11係與排線12連接，且排線12 具有一連接端子15，而可攜式電子裝置14具有一容置槽 16，係用以置入鍵盤單元11，且在容置槽16内具有一^ 接器13，且連接器13具有插槽（圖未示），以供排線12上 的連接端子15插入連接，最後再以螺絲將鍵盤單元鎖固在 可攜電子裝置上。 然而，由圖中可發現，由於是以連接端子15插入連接 器13内，故在可攜式電子裝置14的容置槽16内，需開設 一凹槽以顯露連接器13，且凹槽需開設較大之空間，以方 便插拔時的空間活動，如此一來，即大大的降低了防水性 的問題，且對於使用插拔連接的方式，對於連接端子15 的碳膜連接點來說，也較易因此而損傷，造成使用時接觸 不良的狀況產生，此外，由於組裝可攜式電子裝置14時， 需要藉由作業人員將連接端子15插入連接器内13，因此 需要預留特定長度之排線12，以方便作業人員的操作，然 則對於預留的排線12及可攜式電子裝置14來說，即產生 了排線12線長過長不易理線的問題，並造成鍵盤單元u 在與可攜式電子裝置14在鎖合之時，鍵盤單元11與可攜 式電子裝置14間密合度不佳，而發生鍵盤單元11的翹曲 浮動。 為改善上述所提出的各項問題，改以縮短排線或去除 排線，不以插拔方式連接鍵盤與可攜式電子裝置，使鍵盤 組裝容易，且不易產生翹曲浮動，並設計防水結構，以加 M330512 強可攜式電子裝置的防水性的需求。本創作人基於多年從 事研究與諸多實務經驗，經多方研究設計與專題探討，遂 於本創作提出一種鍵盤結構以作為前述期望一實現方式與 依據。 【新型内容】 • 有鑑於上述課題，本創作之目的為提供一種鍵盤結 痛 構，特別是有關於在可攜式電子裝置鍵盤將按鍵作動的訊 號傳入可攜式電子裝置内的防水設計，主要是在可攜式電 子裝置鍵盤容置槽處開設一溝槽’並置入可與溝槽密合之 訊號連接體，再以接觸之方式連接鍵盤與可攜式電子裝置 將按鍵作動的訊號傳入，以達到提高防水性之效果。 緣是，為達上述目的，依本創作之鍵盤結構，適用於 一可攜式電子裝置，至少包含一接觸板單元、一鍵盤單元 及一訊號連接體，且接觸板單元係具有一電路板，且電路 鲁 板具有一第一訊號接點’並電性連接至可攜式電子裝置， 而鍵盤單元具有至少一按鍵及一裝置板，且按鍵係設置於 裝置板上，並在裝置板之底面設置一第二訊號接點，用以 輸出按鍵之作動，再以具導電性之訊號連接體，連接接相 對應之觸板單元之第一訊號接點與鍵盤單元之第二訊號接 點。 承上所述，因依本創作之鍵盤結構，可於接觸板單元 增設一防水勢’由防水塾係貼合於電路板來加強防水效 果，或是，於訊號連接體之侧緣形成一防水墊，由防水勢 M330512 係貼合於電路板來加強防水效果。在可攜式電子裝置上具 有一容置槽以容置鍵盤單元，且在容置槽内具有一形狀相 對應於訊號連接體之溝槽，用以置入訊號連接體，且訊號 連接體可密合於溝槽，且防水墊係貼附於電路板上。增設 在接觸板單元的防水墊上具有一溝孔，使第一訊號接點可 顯露，且溝孔係用以置入訊號連接體，並與訊號連接體密 • 合，再藉由螺栓將接觸板單元鎖固在可攜式電子裝置内， 由電路板迫緊防水墊，使得第一訊號接點與可攜式電子裝 # 置内部形成隔絕，且使溝槽與溝孔貼合。形成在訊號連接 體之侧緣的防水墊，再藉由螺栓將接觸板單元鎖固在可攜 式電子裝置内’由電路板迫緊防水墊，使得第一訊號接點 與可攜式電子裝置内部形成隔絕。當訊號連接體置入溝孔 及/或溝槽時，可接觸電路板上第一訊號接點，而鍵盤單元 裝置板底面之第二訊號接點係相對應於溝槽之位置，因此 當鍵盤單元置入容置槽時，裝置板底面之第二訊號接點即 接觸到訊號連接體，可使鍵盤單元傳送訊號至可攜式電子 _ 裝置，其中接觸板單元或訊號連接體中的防水墊之材質可 為一軟性缓衝材質，其一般包括為一橡膠材質，而訊號連 接體之材質包含為一導電橡膠，致使電路板迫緊防水墊 時，使得第一訊號接點與可攜式電子裝置内部形成隔絕， 以阻絕液體等各種侵入物進到可攜式電子襞置内破壞電路 結構，能有效達到防水之效果，且因為鍵盤單元與可攜式 電子裝置間改為接觸之方式，使得鍵盤單元鎖固於容置槽 内時，不易產生翹曲浮動。 茲為使貴審查委員對本創作之技術特徵及所達成之 M330512 功效有更進一步之暸解與認識，下文謹提供較佳之實施例 及相關圖式以為輔佐之用，並以詳細之說明文字配合說明 如後。 【實施方式】 為讓本創作之上述目的、特徵、和優點能更明顯易懂， 下文依本創作之鍵盤結構特舉一較佳實施例，並配合所附 相關圖式，作詳細說明如下，其中相同的元件將以相同的 元件符號加以說明。 請一併參閱第2圖及第3圖，第2圖係為本創作之鍵 盤結構之一較佳實施例之組合圖，第3圖係為本創作之接 觸板單元裝置之一較佳實施例之示意圖。圖中，此鍵盤結 構至少包含有一鍵盤單元21、一接觸板單元31及一訊號 連接體26,其中鍵盤單元21具有至少一個按鍵22及一裝 置板23，且按鍵卩2係設置於裝置板23上，並在裝置板之 底面設置按鍵22延伸出之一第二訊號接點（圖未示），用以 輸出按鍵22之作動，而在可攜式電子裝置24上具有一容 置槽25以容置鍵盤單元21，並以螺絲28鎖固鍵盤單元 21，且在容置槽25内具有一形狀相對應於訊號連接體26 之溝槽27，用以置入訊號連接體26，且訊號連接體26可 密合於溝槽27。在第3圖中可清楚看出，在溝槽27下方 為接觸板單元31，且接觸板單元31具有一電路板32及一 防水墊33，電路板32上具有一第一訊號接點（圖未示）， 且防水墊33係貼附於電路板32上，在防水墊33上具有一 8 M330512 溝孔34，使第一訊號接點可顯露，且溝孔34係用以置入 訊號連接體26，並與訊號連接體26密合，再藉由螺栓35 將接觸板單元31鎖固在可攜式電子裝置24内，且使溝槽 27與溝孔34貼合，當訊號連接體26置入溝孔34與溝槽 27時，可接觸電路板32上第一訊號接點，而鍵盤單元21 裝置板23底面之第二訊號接點係相對應於溝槽27之位 置，因此當鍵盤單元21置入容置槽25時，裝置板23底面 之第二訊號接點即接觸到訊號連接體26,可使鍵盤單元21 • 傳送訊號至可攜式電子裝置，此可攜式電子裝置一般包括 為一筆記型電腦、一個人數位助理或一電子翻譯機等。 請一併參閱第4圖及第5圖，第4圖係為本創作之置 入訊號連接體之一較佳實施例之放大示意圖，第5圖係為 訊號連接體置入接觸板單元之一較佳實施例之示意圖。圖 中可清楚看出在訊號連接體26置入可攜式電子裝置之溝 槽27後，訊號連接體26與溝槽27為一密合的狀態，在第 5圖中，訊號連接體26置入防水墊33之溝孔34中，並與 • 溝孔34呈現密合的狀態，其中接觸板單元31中的防水墊 33之材質可為一軟性緩衝材質，其一般包括為一橡膠材 質，而訊號連接體26之材質包含為一導電橡膠，致使當訊 號連接體26密合於防水墊33之溝孔34及容置槽25之溝 槽27時，透過螺栓35鎖固電路板32迫緊防水墊33，使 得第一訊號接點與可攜式電子裝置内部形成隔絕，以阻絕 液體等各種侵入物進到可攜式電子裝置内破壞電路結構， 能有效達到防水之效果，且因為鍵盤單元21與可攜式電子 裝置24間改為接觸之方式，使得鍵盤單元鎖固於容置槽 9 M330512 25内時，不易產生麵曲浮動。 上述之鍵盤結構更可具有另一種實施方式，防水墊可 形成於訊號連接體26之侧緣，以貼合於電路板32，再藉 由螺栓35將接觸板單元31之電路板32鎖固在可攜式電子 裝置24内，並迫緊訊號連接體26之防水墊，當訊號連接 體26置入溝槽27時，可接觸電路板32上第一訊號接點， . 而鍵盤單元21裝置板23底面之第二訊號接點係相對應於 溝槽27之位置，因此當鍵盤單元21置入容置槽25時，裝 • 置板23底面之第二訊號接點即接觸到訊號連接體26，可 使鍵盤單元21傳送訊號至可攜式電子裝置。其中訊號連接 體26與防水墊係可以是一體成型的形式。 以上所述僅為舉例性，而非為限制性者。任何未脫離 本創作之精神與範疇，而對其進行之等效修改或變更，均 應包含於後附之申請專利範圍中。 I 【圖式簡單說明】 第1圖係為習知之可攜式電子裝置與其鍵盤結構； 第2圖係為本創作之鍵盤結構之一較佳實施例之組合 圖； 第3圖係為本創作之接觸板單元裝置之一較佳實施例之 不意圖， 第4圖係為本創作之置入連接體之一較佳實施例之放大 示意圖；以及 M330512 第5圖係為連接體置入接觸板單元之一較佳實施例之示 意圖。 【主要元件符號說明】M330512 VII. Designated representative map: (1) The representative representative of the case is: (2). (2) A brief description of the component symbols of this representative diagram: 21: keyboard unit; 2 2: input unit; 23: device board; 24: portable electronic device; • 25: accommodating slot; 26: signal connector; : groove; and 28: screw. Φ VIII, new description:, [New technical field] This creation is a keyboard structure, especially the water-proof design of the button that activates the button on the portable electronic device keyboard into the portable electronic device. [Prior Art] Please refer to Fig. 1 for the conventional portable electronic device and its keyboard M330512 structure. In the figure, the portable electronic device and the keyboard structure thereof comprise at least a keyboard unit 11, a cable 12, a connector 13 and a portable electronic device 14, wherein the keyboard unit 11 is connected to the cable 12. The cable 12 has a connecting terminal 15 , and the portable electronic device 14 has a receiving slot 16 for inserting the keyboard unit 11 and a connector 13 in the receiving slot 16 , and the connector 13 has a slot (not shown) for the connection terminal 15 on the cable 12 to be inserted into the connection, and finally the keyboard unit is locked to the portable electronic device by screws. However, as shown in the figure, since the connecting terminal 15 is inserted into the connector 13, a recess needs to be formed in the receiving slot 16 of the portable electronic device 14 to reveal the connector 13, and the recess needs to be A large space is opened to facilitate space activities during plugging and unplugging, thereby greatly reducing the problem of water repellency, and for the way of connecting and unplugging, for the carbon film connection point of the connection terminal 15, It is also relatively easy to damage, resulting in a poor contact condition during use. In addition, since the connection terminal 15 needs to be inserted into the connector 13 by the operator when assembling the portable electronic device 14, it is necessary to reserve a certain length. The cable 12 is arranged to facilitate the operation of the operator. However, for the reserved cable 12 and the portable electronic device 14, the problem that the cable 12 is too long and the cable is not easy to be wired is generated, and the keyboard unit u is caused. When the portable electronic device 14 is locked, the degree of closeness between the keyboard unit 11 and the portable electronic device 14 is poor, and the warpage of the keyboard unit 11 occurs. In order to improve the above-mentioned problems, the wiring is shortened or the cable is removed, and the keyboard and the portable electronic device are not connected by plugging and unplugging, so that the keyboard is easy to assemble, and warping and floating are not easily generated, and the waterproof structure is designed. To increase the waterproofing of the M330512 strong portable electronic device. Based on many years of research and many practical experiences, this creator has developed a keyboard structure as the implementation and basis of the above expectations. [New content] • In view of the above-mentioned problems, the purpose of this creation is to provide a keyboard pain structure, in particular, a waterproof design in which a button that activates a button on a portable electronic device keyboard is introduced into a portable electronic device. The main purpose is to open a groove in the keyboard receiving slot of the portable electronic device and insert a signal connector that can be closely connected with the groove, and then connect the keyboard and the portable electronic device to actuate the button by contact. Incoming to achieve the effect of improving water resistance. Therefore, in order to achieve the above purpose, the keyboard structure according to the present invention is applicable to a portable electronic device, and includes at least a touch panel unit, a keyboard unit and a signal connector, and the contact panel unit has a circuit board. The circuit board has a first signal contact 'and is electrically connected to the portable electronic device, and the keyboard unit has at least one button and a device board, and the button system is disposed on the device board and is on the bottom surface of the device board A second signal contact is arranged for outputting the button, and then the conductive signal connector is connected to the first signal contact of the corresponding touch panel unit and the second signal contact of the keyboard unit. According to the above description, according to the keyboard structure of the creation, a waterproofing potential can be added to the contact plate unit. The waterproofing effect is adhered to the circuit board to enhance the waterproof effect, or a waterproof layer is formed on the side edge of the signal connector. The pad is made of waterproof M335512 attached to the circuit board to enhance the waterproof effect. The portable electronic device has a receiving slot for accommodating the keyboard unit, and has a groove corresponding to the signal connecting body in the receiving slot for inserting the signal connector, and the signal connector can be It is in close contact with the groove, and the waterproof pad is attached to the circuit board. The first waterproof contact pad has a groove on the waterproof pad of the contact plate unit, so that the first signal contact can be exposed, and the groove is used for inserting the signal connector, and is closely connected with the signal connector, and then the contact plate is bolted. The unit is locked in the portable electronic device, and the waterproof pad is pressed by the circuit board, so that the first signal contact is isolated from the inside of the portable electronic device, and the groove is matched with the groove. Forming a waterproof pad on the side edge of the signal connector, and then locking the contact plate unit in the portable electronic device by bolts, 'tightening the waterproof pad by the circuit board, so that the first signal contact and the portable electronic device The interior forms an insulation. When the signal connector is placed into the slot and/or the slot, the first signal contact on the circuit board can be contacted, and the second signal contact on the bottom surface of the keyboard unit device board corresponds to the position of the groove, so when the keyboard When the unit is placed in the accommodating slot, the second signal contact on the bottom surface of the device board contacts the signal connector, so that the keyboard unit can transmit the signal to the portable electronic device, wherein the waterproof pad in the contact plate unit or the signal connector The material can be a soft buffer material, which generally comprises a rubber material, and the material of the signal connector comprises a conductive rubber, so that the first signal contact and the portable electronic device are caused when the circuit board is pressed tightly with the waterproof pad. The inside of the device is insulated to prevent various intrusions such as liquid from entering the portable electronic device to break the circuit structure, thereby effectively achieving the waterproof effect, and because the keyboard unit and the portable electronic device are changed into contact, When the keyboard unit is locked in the accommodating groove, warping and floating are less likely to occur. In order to provide a better understanding and understanding of the technical features of the creation and the effectiveness of the M330512 achieved by the review committee, the following examples are provided to facilitate the use of the preferred embodiments and related drawings, with detailed explanations such as Rear. [Embodiment] In order to make the above-mentioned objects, features, and advantages of the present invention more obvious and easy to understand, the following is a detailed description of the keyboard structure according to the present invention, and the following related drawings are described in detail below. The same elements will be described with the same element symbols. Please refer to FIG. 2 and FIG. 3 together. FIG. 2 is a combination diagram of a preferred embodiment of the keyboard structure of the present invention, and FIG. 3 is a preferred embodiment of the contact panel unit device of the present invention. Schematic diagram. In the figure, the keyboard structure includes at least one keyboard unit 21, a touch panel unit 31 and a signal connector 26, wherein the keyboard unit 21 has at least one button 22 and a device board 23, and the button 卩 2 is disposed on the device board 23 And a second signal contact (not shown) is disposed on the bottom surface of the device board for outputting the operation of the button 22, and has a receiving slot 25 on the portable electronic device 24. The keyboard unit 21 is accommodated, and the keyboard unit 21 is locked by a screw 28, and has a groove 27 corresponding to the signal connector 26 in the accommodating groove 25 for inserting the signal connector 26, and the signal connection The body 26 can be in close contact with the groove 27. As can be clearly seen in FIG. 3, under the trench 27 is a contact plate unit 31, and the contact plate unit 31 has a circuit board 32 and a waterproof pad 33, and the circuit board 32 has a first signal contact (Fig. Not shown), and the waterproof pad 33 is attached to the circuit board 32. The waterproof pad 33 has an 8 M330512 slot 34 for the first signal contact to be exposed, and the slot 34 is used for the signal connection. The body 26 is in close contact with the signal connector 26, and the contact plate unit 31 is locked in the portable electronic device 24 by the bolts 35, and the groove 27 is fitted to the groove hole 34 when the signal connector 26 is attached. When the groove 34 and the groove 27 are placed, the first signal contact on the circuit board 32 can be contacted, and the second signal contact on the bottom surface of the device unit 23 of the keyboard unit 21 corresponds to the position of the groove 27, so when the keyboard When the unit 21 is placed in the accommodating slot 25, the second signal contact on the bottom surface of the device board 23 contacts the signal connector 26, so that the keyboard unit 21 can transmit signals to the portable electronic device. It includes a notebook computer, a number of assistants or an electronic translator. Please refer to FIG. 4 and FIG. 5 together. FIG. 4 is an enlarged schematic view of a preferred embodiment of the input signal connector of the present invention, and FIG. 5 is a signal connector placed in one of the contact plate units. A schematic of a preferred embodiment. It can be clearly seen that after the signal connector 26 is placed in the trench 27 of the portable electronic device, the signal connector 26 and the trench 27 are in a close state. In FIG. 5, the signal connector 26 is placed. The material of the waterproof pad 33 in the contact plate unit 31 is a soft cushioning material, which is generally made of a rubber material, and is in a state of being in close contact with the groove 34 of the waterproof pad 33. The material of the signal connector 26 is a conductive rubber, so that when the signal connector 26 is in close contact with the groove 34 of the waterproof pad 33 and the groove 27 of the receiving groove 25, the circuit board 32 is tightly waterproofed by the bolt 35. The pad 33 is configured to isolate the first signal contact from the inside of the portable electronic device to prevent various intrusions such as liquid from entering the portable electronic device to damage the circuit structure, thereby effectively achieving the waterproof effect, and because the keyboard unit 21 When the keyboard unit is locked in the receiving slot 9 M330512 25, the surface of the portable electronic device 24 is changed to be in contact with each other. The keyboard structure may have another embodiment. The waterproof pad may be formed on the side edge of the signal connector 26 to be attached to the circuit board 32, and the circuit board 32 of the contact panel unit 31 is locked by the bolt 35. The portable electronic device 24 and the waterproof pad of the signal connector 26 are pressed. When the signal connector 26 is inserted into the groove 27, the first signal contact on the circuit board 32 can be contacted, and the keyboard unit 21 is provided. The second signal contact of the bottom surface corresponds to the position of the groove 27, so when the keyboard unit 21 is placed in the accommodating groove 25, the second signal contact on the bottom surface of the mounting plate 23 contacts the signal connector 26. The keyboard unit 21 can transmit signals to the portable electronic device. The signal connector 26 and the waterproof pad may be in an integrally formed form. The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application. I [Simplified description of the drawings] Figure 1 is a conventional portable electronic device and its keyboard structure; Figure 2 is a combination of a preferred embodiment of the keyboard structure of the present invention; A preferred embodiment of the contact plate unit device is not intended, and FIG. 4 is an enlarged schematic view of a preferred embodiment of the present invention; and the M330512 is shown in FIG. A schematic diagram of one of the preferred embodiments of the unit. [Main component symbol description]
11 :鍵盤單元； 25 :容置槽； 12 ί排線； 26 :訊號連接體； 13 :連接器； 27 :溝槽； 14 :可攜式電子裝置； 28 :螺絲； 15 :連接端子； 31 ··接觸板單元； 16 :容置槽； 32 :電路板； 21 :鍵盤單元； 33 :防水墊； 22 :輸入單元； 34 :溝孔；以及 23 :裝置板； 35 :螺栓。 24 :可攜式電子裝置； 1111: keyboard unit; 25: accommodating slot; 12 ί cable; 26: signal connector; 13: connector; 27: groove; 14: portable electronic device; 28: screw; 15: connection terminal; · Contact plate unit; 16: accommodating groove; 32: circuit board; 21: keyboard unit; 33: waterproof pad; 22: input unit; 34: groove hole; and 23: device board; 24: portable electronic device; 11