目前市面上膽固醇相液晶顯示器書寫板產品，又稱電子手寫板，係採用零功耗之液晶技術，於面板內設置反光層，因此無需背光板，在環境光線越亮、越高的情況下，它的視覺效果越清晰。已廣泛應用於辦公記事留言、家庭溝通備忘、兒童習字繪畫等傳統使用稿紙的場合。 該產品具有類似紙筆之書畫功能，使用者可以使用任何堅硬物體，例如指甲，施加壓力於面板表面，書寫文字與繪圖，達成傳統紙張與筆所具有之書畫功能，另外需要清除時，可以透過按壓清除鍵給予一清除電壓使面板上的影像全部清除。 當面板畫滿時，使用者會想要保留上面的資訊作為其他用途(例如廣告或傳遞訊息)，因當前的設計是將除按鍵與面板設置在同一面上，十分容易造成誤操作導致想要保留的資訊被意外清除。 是以，要如何解決上述之問題與缺失，即為本案之創作人與從事此行業之相關廠商所亟欲研究改善之方向所在者。At present, the cholesterol phase liquid crystal display writing board product, also known as the electronic handwriting board, adopts a zero-power liquid crystal technology, and a reflective layer is arranged in the panel, so that no backlight is needed, and the ambient light is brighter and higher, The clearer its visual effect. It has been widely used in the occasions of traditional use of manuscript paper such as office note messages, family communication notes, and children's word-writing. The product has a pen and paper-like painting function. The user can use any hard object, such as nails, to apply pressure on the surface of the panel, write text and drawing, and achieve the functions of calligraphy and painting on traditional paper and pen. Pressing the clear button gives a clear voltage to clear all the images on the panel. When the panel is full, the user will want to keep the above information for other purposes (such as advertising or messaging), because the current design is to set the button and the panel on the same side, it is very easy to cause misuse and want to keep The information was accidentally cleared. Therefore, how to solve the above problems and deficiencies, that is, the creators of the case and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.
為改善上述之問題，本創作主要目的提供了一種鎖定畫面防止誤操作的電紙板結構。 本創作的另一主要目的係提供一種可以局部清除畫面的電紙板結構。 為達上述之目的，本創作提供一種電紙板結構，其包含：一面板單元，具有一保持狀態及一清除狀態；一清除操作鍵，與該面板單元電性連結；一容置槽，係收容一觸控筆；及一感應單元，設置於該容置槽內並與該清除操作鍵電性連結，該觸控筆收容於該容置槽內並觸發該感應單元，使該清除操作鍵進入鎖定狀態，讓該面板單元由清除狀態轉變為該保持狀態。 透過上述的結構，使用者將觸控筆取出並在面板單元上書寫文字與繪圖，並根據使用需求清除面板單元上的所有資訊，當使用完成後將觸控筆插入容置槽內收容並觸發感應單元，使清除操作鍵失效，整體設計配合一般使用者的操作習慣，藉此確保面板單元上的資訊不會被清除。In order to improve the above problems, the main purpose of this creation is to provide a cardboard structure that locks the screen to prevent misoperation. Another main object of the present creation is to provide an electrical cardboard structure that can partially remove the picture. For the purpose of the above, the present invention provides a cardboard structure comprising: a panel unit having a holding state and a clearing state; a clearing operation key electrically connected to the panel unit; and a receiving slot for receiving a stylus; and a sensing unit disposed in the accommodating slot and electrically connected to the clearing operation button, the stylus is received in the accommodating slot and the sensing unit is triggered to enable the clearing operation button to enter The locked state causes the panel unit to transition from the cleared state to the held state. Through the above structure, the user takes out the stylus and writes the text and drawing on the panel unit, and clears all the information on the panel unit according to the usage requirement. When the usage is completed, the stylus is inserted into the accommodating slot to be received and triggered. The sensing unit disables the clear operation key, and the overall design conforms to the operating habits of the general user, thereby ensuring that the information on the panel unit is not cleared.
本創作之上述目的及其結構與功能上的特性，將依據所附圖式之較佳實施例予以說明。 請參閱第1A圖、第1B圖、第1C圖、第1D圖、第1E圖及第1F圖，係為本創作第一實施例之分解示意圖(一)、分解示意圖(二)、立體示意圖、結構方塊圖、剖面示意圖(一)及剖面示意圖(二)，本創作電紙板1的主體由一殼體15結合一面板單元11所構成，該殼體15具有一第一面151、一第二面152、一環側面153及一容置空間154，該第一面151上設置該面板單元11，該容置空間154收容一主板16，所述主板16上供一清除操作鍵12、一感應單元131及一蓄電單元17連接，該清除操作鍵12設置於第一面151上，該環側面153具有一容置槽13，所述容置槽13收容一觸控筆14，該感應單元131設置於該容置槽13內，該第二面152還具有一紋路部1521，所述紋路部1521提升整體結構強度及達到止滑的功效。 在本實施例中，該感應單元131係為一機械微動開關，該感應單元131可以替換成其他等效的開關結構例如光感應開關或無線射頻感應開關(例如感應單元131為無線射頻發射端或無線射頻接收端其中之一，該觸控筆14上設置一無線射頻接收端或一無線射頻發射端其中另一，發射端與接收端接近到一定距離就會感應作動)，當該感應單元131感應到觸控筆14進入容置槽13一定深度時，就會將該清除操作鍵12的功能鎖定。 請參考第1E圖及第1F圖，當使用時使用者將該觸控筆14由容置槽13取出，此時感應單元131並沒有感應到觸控筆14，清除操作鍵12就會有效果，讓使用者可以透過按壓清除操作鍵12將面板單元11上的影像清除，當該觸控筆14插入該容置槽13一定深度時並觸發該感應單元131時，就代表該觸控筆14進入容置槽13，屬於使用者使用完成的狀態，該感應單元131將會鎖定該清除操作鍵12的操作效果，使清除操作鍵12無法產生清除面板單元11的功效。 也就是說，當觸控筆14插在容置槽13內時，清除操作鍵12是無法清除面板單元11上的影像，也就是說面板單元11處於保持狀態，反之當觸控筆14離開容置槽13時，清除操作鍵12就可以是清除面板單元11上的影像，也就是說面板單元11處於清除狀態，這樣的設計是根據實際使用者的習慣加以設計，當完成使用時，使用者會習慣將觸控筆14插入容置槽13內，所以透過觸控筆14及感應單元131的相互配合，達到鎖定螢幕的功效，而當要修改面板單元11的內容時，會習慣性的將觸控筆14抽離容置槽13，藉此解除清除操作鍵12的鎖定，在完全不需要改變使用者的操作習慣下，達到了鎖定畫面防止誤操作的功效。 請參閱第2A圖、第2B圖及第2C圖，係為本創作第二實施例之結構方塊圖、使用示意圖(一)及使用示意圖(二)，並輔以參考第1A圖至第1F圖，本實施例與第一實施例大致相同，故相同的部分不再贅述，本實施例的差異處在於增加了一控制單元18，設置於該主板16上，所述控制單元18連結該面板單元11，該控制單元18根據該清除操作鍵12產生一局部清除訊號給該面板單元11，使該面板單元11進入一局部清除狀態。 在本實施例中，透過控制單元18控制蓄電單元17給予面板單元11一個較小的持續電壓，使該面板單元11進入局部清除狀態，在這個狀態下，可以透過板擦或擦拭筆或手指或原本的觸控筆14對欲修改的部分施予一壓力，使原本處於保持狀態的部分變成清除狀態，藉此達到修改面板單元11上影像的功效。 請參閱第3A圖及第3B圖，係為本創作第三實施例之立體圖及使用示意圖，並輔以參考第1A圖至第1F圖，本實施例與第一實施例大致相同，故相同的部分不再贅述，本實施例的差異處在於增加了一固定貫孔155，連通該第一面151及該第二面152，所述固定貫孔155的孔徑對應該觸控筆14的外徑，使該觸控筆14可以穿過該固定貫孔155，讓觸控筆14與該殼體15的環側面153產生一個支撐效果，讓面板單元11可以大致的垂直立於一平面上。 綜上所述，本創作具有下述優點： 1、 避免誤操作導致面板單元11上的資料被清除。 2、 面板單元11的資料可以局部清除畫面。 3、 可以利於擺放便於觀看。 以上已將本發明做一詳細說明，惟以上所述者，僅為本發明之一較佳實施例而已，當不能限定本發明實施之範圍。即凡依本發明申請範圍所作之均等變化與修飾等，皆應仍屬本發明之專利涵蓋範圍。The above object of the present invention, as well as its structural and functional features, will be described in accordance with the preferred embodiments of the drawings. Please refer to FIG. 1A, FIG. 1B, FIG. 1C, FIG. 1D, FIG. 1E and FIG. 1F, which are schematic exploded view (1), exploded view (2), and a schematic view of the first embodiment of the present invention. The main block of the present invention is composed of a casing 15 combined with a panel unit 11 having a first surface 151 and a second portion. The 152 is disposed on the first surface 151, and the accommodating space 154 is provided with a main board 16, and the main board 16 is provided with a clear operation key 12 and a sensing unit. The illuminating unit is disposed on the first surface 151. The accommodating groove 13 receives a stylus 14. The sensing unit 131 is disposed. In the accommodating groove 13, the second surface 152 further has a groove portion 1521, which enhances the overall structural strength and achieves the anti-slip effect. In this embodiment, the sensing unit 131 is a mechanical micro switch, and the sensing unit 131 can be replaced with other equivalent switch structures, such as a photo-sensing switch or a wireless radio frequency sensor (for example, the sensing unit 131 is a radio frequency transmitting end or One of the radio frequency receiving ends, the stylus 14 is provided with a radio frequency receiving end or a radio frequency transmitting end, and the transmitting end and the receiving end are in proximity to a certain distance, and the sensing unit 131 is activated. When the stylus 14 is sensed to enter the accommodating slot 13 to a certain depth, the function of the clear operation key 12 is locked. Please refer to FIG. 1E and FIG. 1F. When the user uses the stylus 14 to be taken out from the accommodating slot 13, the sensing unit 131 does not sense the stylus 14 and the clear operation button 12 has an effect. The user can clear the image on the panel unit 11 by pressing the clear operation button 12. When the stylus 14 is inserted into the accommodating slot 13 to a certain depth and the sensing unit 131 is triggered, the stylus 14 is represented. When the user enters the accommodating slot 13 and the user is in use, the sensing unit 131 locks the operation effect of the clear operation key 12, so that the clear operation key 12 cannot generate the function of clearing the panel unit 11. That is to say, when the stylus 14 is inserted into the accommodating slot 13, the clear operation key 12 cannot clear the image on the panel unit 11, that is, the panel unit 11 is in the hold state, and when the stylus 14 is away from the capacity When the slot 13 is set, the clear operation key 12 can clear the image on the panel unit 11, that is, the panel unit 11 is in the cleared state. This design is designed according to the habit of the actual user. When the user is finished using the user, It is customary to insert the stylus 14 into the accommodating slot 13, so that the function of locking the screen is achieved through the cooperation of the stylus 14 and the sensing unit 131, and when the content of the panel unit 11 is to be modified, it will be habitually The stylus 14 is pulled away from the accommodating groove 13, thereby unlocking the clear operation key 12, and the function of locking the screen to prevent erroneous operation is achieved without completely changing the user's operating habits. Please refer to FIG. 2A, FIG. 2B and FIG. 2C for the structural block diagram, the use schematic diagram (1) and the use schematic diagram (2) of the second embodiment of the present invention, and with reference to the first to the first FIG. The present embodiment is substantially the same as the first embodiment, so the same parts are not described again. The difference between this embodiment is that a control unit 18 is added to the main board 16, and the control unit 18 is connected to the panel unit. 11. The control unit 18 generates a partial clear signal to the panel unit 11 according to the clear operation key 12, so that the panel unit 11 enters a partial clear state. In the present embodiment, the power storage unit 17 controls the power storage unit 17 to give the panel unit 11 a small continuous voltage, so that the panel unit 11 enters a partial clear state. In this state, the pen or the wiper or the finger or the original can be wiped through the board. The stylus 14 applies a pressure to the portion to be modified, so that the portion that is originally in the holding state is cleared, thereby achieving the effect of modifying the image on the panel unit 11. Please refer to FIGS. 3A and 3B for a perspective view and a schematic view of the third embodiment of the present invention, and with reference to FIGS. 1A to 1F. This embodiment is substantially the same as the first embodiment, and thus is identical. The difference in this embodiment is that a fixed through hole 155 is added to communicate with the first surface 151 and the second surface 152. The aperture of the fixed through hole 155 corresponds to the outer diameter of the stylus 14. The stylus 14 can pass through the fixed through hole 155 to provide a supporting effect for the stylus 14 and the ring side 153 of the housing 15, so that the panel unit 11 can stand substantially perpendicularly on a plane. In summary, the present creation has the following advantages: 1. Avoiding misoperations causes the data on the panel unit 11 to be cleared. 2. The data of the panel unit 11 can partially clear the picture. 3, can be placed for easy viewing. The present invention has been described in detail above, but the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the present application should remain within the scope of the patent of the present invention.