1357261 九、發明說明： 【發明所屬之技術領域】 尤其涉及一種具有防護屏 本發明涉及一種顯示裝置 之顯示裝置。 【先前技術】 在-些顯示裝置如平板電視或液晶顯示器中，复顯示 屏w通常裝設有一塊防護屏，琴 、1357261 IX. Description of the Invention: [Technical Field] The present invention relates to a display device of a display device. [Prior Art] In some display devices such as flat panel televisions or liquid crystal displays, the complex display screen w is usually provided with a protective screen, piano,
圍、兀於其四周之框架所組成，由於其具有—定硬度，故可 :止人為因素對顯示屏造成刮傷。尤其是液晶顯示屏之玻 璃面板較薄，通常為lmm左右，易於造成破裂，而且由於 液晶具有毒性，若玻璃破裂造成液晶㈣則易發生中毒事 件’故液晶顯示屏前設置防護屏就顯得更為必要。另，若 防護面板為特殊材質製成，其還可用於降低顯示屏輕射對 人體之危害及防止空氣中之灰塵或濕氣對顯示屏之影響。 顯示裝置在經過長時間使用後’防護屏表面會黏附灰 ，或存在刮傷’需要拆卸下來進行清洗或更換。防護屏通 常由螺絲或磁性體較於顯示屏殼體前，纟中，螺絲固定 ^式在拆裝時需用螺絲刀擰動螺絲，拆裝較為不便，且螺 糸口疋方式中，螺絲外露影響顯示器之美觀性；磁鐵固定 方式相對較為方便，然，由於習知磁鐵固定方式不具有磁 極變換結構’存在裝好以後難以拆裝之問題，且又因防護 面板通常為脆性的玻璃材質，若強行取下則易損壞防護屏 面板’故給防護屏之清洗或更換造成困難。 6 1357261 【發明内容】 之顯 鑒於上述内容，有必要提供一種防護屏 示裝置。 外衷 ΐϊ:裝ΐ二ϊϋ:顯示模組及-防護屏結構，該 示屏殼體内之顯 一第一磁性體及 二磁性體分別設 還包括一磁極變 顯示屏殼體用以 ’使防護屏與殼The frame consisting of the surrounding and the surrounding area is composed of a fixed hardness. Therefore, it can cause scratches on the display screen by human factors. In particular, the glass panel of the liquid crystal display is relatively thin, usually about 1mm, which is easy to cause cracking, and because the liquid crystal is toxic, if the glass is broken, the liquid crystal (4) is prone to poisoning events. Therefore, the protective screen is set in front of the liquid crystal display. necessary. In addition, if the protective panel is made of special materials, it can also be used to reduce the harm of the light from the display to the human body and to prevent the dust or moisture in the air from affecting the display. After a long period of use, the display unit will adhere to the surface of the screen, or there will be scratches. It needs to be disassembled for cleaning or replacement. The protective screen usually consists of a screw or a magnetic body in front of the display case, in the middle of the display, and the screw is fixed. When the disassembly and assembly is required, the screwdriver needs to be used to screw the screw. The disassembly and assembly is inconvenient, and the screw exposure method affects the display. The aesthetics; the magnet fixing method is relatively convenient, however, since the conventional magnet fixing method does not have the magnetic pole converting structure, there is a problem that it is difficult to disassemble after being installed, and because the protective panel is usually brittle glass material, if it is forcibly taken Underneath, it is easy to damage the protective screen panel', which makes it difficult to clean or replace the protective screen. 6 1357261 SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a protective display device. The external ΐϊ ΐ ΐ ΐ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ ϊϋ Protective screen and shell
顯示模組包括一顯示屏殼體及一設置於顯 示屏’該防護屏結構包括一防護屏、至少 至少一第二磁性體，該第一磁性體及該第 置於防濩屏及顯示屏殼體上，該顯示裝置 換結構，該磁極變換結構設置於防護屏或 改變第一磁性體及第二磁性體之磁極位置 體固定或可分離。 =與習知技術相比，本實施例提供之顯示裝置通過磁極 變換結構以改變設置於防護屏或顯示屏殼體的磁性體之磁 極位置’湘磁，ϋ體同極相斥異極相„及之特性達到使防護 屏士顯示屏殼體易於固定或可分離之目的，其解決了磁： 口疋方式中防濩屏難於拆裝之問題，使得防護屏拆裝過程 簡單便捷。 【實施方式】 下面將結合附圖及實施例對本發明之顯示裝置做進 一步詳細說明。 清參閱圖1與圖2，本發明較佳實施例—之顯示裝置 ^包括顯示模組u及防護屏結構（圖未標），顯示模組工工 包括一顯不屏殼體113及一設置於顯示屏殼體η3内之顯 示屏115，防護屏結構包括一防護屏12、至少一第一磁性 體13及至少一第二磁性體14，第一磁性體及第二磁性 7 1357.261 體14分別設置於防護屏12及顯示屏殼體113，顯示裝置 10還包括一磁極變換結構15，磁極變換結構15用以改變 第一磁性體13之磁極位置，以使防護屏12與顯示屏殼體 113固定或可分離。 在本實施例中，磁極變換結構15為轉動結構，且其 設置於防護屏12。可以理解，磁極變換結構15亦可設置 於顯示模組11之顯示屏殼體113,用於改變第二磁性體14 之磁極位置。The display module includes a display housing and a display screen. The protective screen structure includes a protective screen, at least one second magnetic body, the first magnetic body and the first placed on the anti-smash screen and the display shell The display device is changed in structure, and the magnetic pole changing structure is disposed on the shielding screen or changes the magnetic pole position of the first magnetic body and the second magnetic body to be fixed or separable. Compared with the prior art, the display device provided by the embodiment changes the magnetic pole position of the magnetic body disposed on the protective screen or the display casing through the magnetic pole changing structure, and the body is the same as the pole. And the characteristics of the protection screen display housing is easy to fix or separable, which solves the problem that the magnetic screen is difficult to disassemble and prevent the screen from being disassembled, so that the disassembly and assembly process of the screen is simple and convenient. The display device of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Referring to FIG. 1 and FIG. 2, the display device of the preferred embodiment of the present invention includes a display module u and a protective screen structure (not shown). The display module includes a display housing 113 and a display screen 115 disposed in the display housing η3. The protection screen structure includes a protection screen 12, at least one first magnetic body 13 and at least one The second magnetic body 14, the first magnetic body and the second magnetic body 7 1357.261 body 14 are respectively disposed on the shielding screen 12 and the display screen housing 113. The display device 10 further includes a magnetic pole converting structure 15 for changing the magnetic pole converting structure 15 The magnetic pole position of the first magnetic body 13 is such that the shield 12 is fixed or separable from the display housing 113. In the present embodiment, the magnetic pole changing structure 15 is a rotating structure and is disposed on the shield 12. It is understood that The magnetic pole conversion structure 15 can also be disposed on the display housing 113 of the display module 11 for changing the magnetic pole position of the second magnetic body 14.
防護屏12由一框架121及一固定於框架121之防護 面板122組成，在本實施例中，防護面板122可通過膠合 之方式與框架121固定。框架121大致呈矩形，其相對二 側邊之中間位置上分別開設有階梯孔123。階梯孔123呈 矩形，其二相對側壁125上分別開設有圓孔151。第一磁 性體13為條形磁鐵，其二相對側壁上分別形成有一凸起 152,凸起152呈圓柱狀。第一磁性體13容納于階梯孔123 内，凸起152收容於側壁125之圓孔151中，圓孔151及 凸起152即構成可轉動之磁極變換結構15。可以理解，凸 起15 2亦可為由二相對圓弧面及二相對平面組成之柱狀凸 起。階梯孔123上安裝有保護蓋128。保護蓋128呈矩形 且具有彈性。 顯示屏殼體113為大致呈矩形之框體，在其朝向防護 屏12之方向設有一台階117，其用於收容防護屏12，在對 應於防護屏框架121之二第一磁性體13之位置固定裝設有 第二磁性體14。顯示屏115裝設於顯示屏殼體113内。 8 1357261 安裝防護屏12時’首先將其放置於顯示屏殼體ι13 之台階117上’取下框架121上之二保護蓋128。然後轉 動一第一磁性體13，使其磁極與第二磁性體14之相對磁 極相異，由於相異磁極相吸而使防護屏框架121與顯示屏 殼體113固定，待防護屏框架121固定牢固後，將保護蓋 128塞於防護屏框架121之階梯孔123上。拆卸時，先取 下保護蓋128 ’然後轉動轉動結構15使第一磁性體13與 第一磁性體14之相對磁極相同，由於相同磁極相斥而使防 • 護屏框架121與顯示屏殼體113可分離。如此即可輕鬆地 將防護屏12從顯示屏殼體113上拆卸下來，同時避免拆卸 過程中損壞防護面板122之可能。 請參閱圖3，所示為本發明較佳實施例二之顯示裝置 之防護屏22，其與實施例一相似，不同在於實施例二之磁 極變換結構25為滑動結構’階梯孔223之二側壁225上平 行開設有二平直之滑槽251，第一磁性體23之磁極設置為 f與第二磁性體（圖未示）之相對磁極相異，第一磁性體23 二相對側壁之中心分別形成一凸起252，凸起252為矩形， 其卡合于階梯孔之二侧壁225之滑槽251中以構成磁極變 換結構25。可以理解，在本實施例中，磁極變換結構 亦可設置於顯示屏殼體上。 實施例二之防護屏22之拆裝過程同實施例一之防護 屏12之拆裝過程，只是在安裝過程中是使二第一磁性體 23沿滑槽251滑動至與第二磁性體（圖未示）相對之位置以 使防護屏與顯示屏殼體結合，而在拆卸過程中是使二第一 9 1357261 .磁性體23滑離與第二磁性體（圖未示）相對之位置以使防護 屏與顯示屏殼體可分離。 μ參閱圖4及圖5，本發明較佳實施例三之顯示屏殼 體313大致王矩形，其相對二内側邊分別設有一槽溝3ιι， 每一槽溝311包括第一端部3111及第二端部3112，第一 端。Ρ 3111冑壁上開設有一圓形之凹才曹（圖未標），第二端 邛之槽壁上開没有—貫穿相鄰側邊之圓形通孔，每一 鲁槽溝311内還設有複數卡座η4。 » 第二磁性體34之中部開設有一嵌合孔341，嵌合孔 341為一矩形孔，其中嵌合有一根轉動桿％。可以理解， 為使第二磁性體34與轉動桿35牢固結合，以使第二磁性 體34可隨轉動桿35轉動，嵌合孔341可設為任一非圓形 的孔，如橢圓形，多邊形等。轉動桿35包括第一桿部351、 第桿# 352及位於第一桿部丄及第二桿部2之間用 於”第一磁性體34之嵌合孔30配合之嵌合部353，第一 #桿部351及第二桿部352為圓柱形且第二桿部352之端面 開設有—條直線槽（圖未示）。 防護屏32由一大致呈矩形之框架321及一防護面板 322/且成。在防護屏32之框架321對應於顯示屏殼體313 的二第二磁性體34之位置固定裝設有第一磁性體（圖未 示）。 動杯35之第一桿部351之端部容納於槽溝311的 人端部3111之圓形凹槽中，轉動桿35之第二桿部352 卡α於卡座314中，以將第二磁性體34設置於顯示屏殼體 1357261 313之槽溝311内。可以理解， •可為具有二相對圓_二相對平面::中’轉：ζ還 .35之第二桿部352凸出顯示 考慮恥動桿 干奘罟夕盖-目α 卜易於&及人體及影響碩 不裝置之吴硯性，故在本實施例令，該 .4 面與顯示屏殼體313之谵 一知。/5 352之端 开，又體313之邊框外側平齊。$ 與第二磁性體34牢固处人 马使轉動知35 干U，.Ό σ，在轉動桿 第二磁性體34之嵌合孔341夕。邛353與The shield 12 is composed of a frame 121 and a shield panel 122 fixed to the frame 121. In the present embodiment, the shield panel 122 can be fixed to the frame 121 by gluing. The frame 121 is substantially rectangular, and a stepped hole 123 is defined in the middle of the opposite sides. The stepped holes 123 have a rectangular shape, and the two opposite side walls 125 are respectively provided with circular holes 151. The first magnetic body 13 is a strip-shaped magnet, and a protrusion 152 is formed on each of the opposite side walls, and the protrusion 152 has a cylindrical shape. The first magnetic body 13 is received in the stepped hole 123, and the protrusion 152 is received in the circular hole 151 of the side wall 125. The circular hole 151 and the protrusion 152 constitute a rotatable magnetic pole converting structure 15. It can be understood that the protrusion 15 2 can also be a columnar protrusion composed of two opposite arc faces and two opposite planes. A protective cover 128 is mounted on the stepped hole 123. The protective cover 128 is rectangular and elastic. The display housing 113 is a substantially rectangular frame, and a step 117 is disposed in the direction toward the shield 12 for receiving the shield 12 at a position corresponding to the first magnetic body 13 of the shield frame 121. A second magnetic body 14 is fixedly mounted. The display screen 115 is mounted in the display housing 113. 8 1357261 When the shield 12 is installed, 'First place it on the step 117 of the display housing ι13' to remove the two protective covers 128 on the frame 121. Then, a first magnetic body 13 is rotated such that the magnetic poles thereof are different from the relative magnetic poles of the second magnetic body 14. The shield frame 121 is fixed to the display panel housing 113 due to the attraction of the different magnetic poles, and the shield frame 121 is fixed. After being secured, the protective cover 128 is plugged onto the stepped hole 123 of the shield frame 121. When disassembling, the protective cover 128' is first removed and then the rotating structure 15 is rotated so that the first magnetic body 13 and the first magnetic body 14 have the same magnetic poles, and the protective screen frame 121 and the display housing 113 are repelled by the same magnetic pole. separable. This makes it easy to remove the shield 12 from the display housing 113 while avoiding the possibility of damaging the shield panel 122 during the removal process. Referring to FIG. 3, a protective screen 22 of a display device according to a second embodiment of the present invention is shown, which is similar to the first embodiment, except that the magnetic pole converting structure 25 of the second embodiment is a sliding structure of the two side walls of the stepped hole 223. Two straight straight grooves 251 are parallelly opened on the 225, and the magnetic poles of the first magnetic body 23 are set to be different from the relative magnetic poles of the second magnetic body (not shown), and the centers of the opposite sides of the first magnetic body 23 are respectively A protrusion 252 is formed. The protrusion 252 has a rectangular shape and is engaged with the sliding groove 251 of the two side walls 225 of the stepped hole to constitute the magnetic pole transformation structure 25. It can be understood that in the embodiment, the magnetic pole changing structure can also be disposed on the display casing. The disassembly process of the protective screen 22 of the second embodiment is the same as the disassembly process of the protective screen 12 of the first embodiment, except that during the installation process, the two first magnetic bodies 23 are slid along the sliding slot 251 to the second magnetic body (Fig. The position is not shown to allow the shield to be combined with the display housing, and during the disassembly process, the second first 1 135 261. The magnetic body 23 is slid away from the position opposite to the second magnetic body (not shown) so that The shield is separable from the display housing. Referring to FIG. 4 and FIG. 5, the display case 313 of the preferred embodiment 3 of the present invention has a substantially rectangular shape, and a groove 3 ιι is disposed on each of the two inner sides, and each groove 311 includes a first end portion 3111 and Second end 3112, first end. Ρ 3111 开设 开设 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄 胄There are multiple decks η4. A fitting hole 341 is defined in the middle of the second magnetic body 34, and the fitting hole 341 is a rectangular hole in which a rotating rod % is fitted. It can be understood that, in order to firmly bond the second magnetic body 34 and the rotating rod 35 so that the second magnetic body 34 can rotate with the rotating rod 35, the fitting hole 341 can be set as any non-circular hole, such as an ellipse. Polygons, etc. The rotating lever 35 includes a first rod portion 351, a second rod 352, and a fitting portion 353 for engaging the fitting hole 30 of the first magnetic body 34 between the first rod portion 丄 and the second rod portion 2, The first rod portion 351 and the second rod portion 352 are cylindrical and the end surface of the second rod portion 352 is provided with a straight groove (not shown). The shield 32 has a substantially rectangular frame 321 and a protective panel 322. The first magnetic body (not shown) is fixedly mounted on the frame 321 of the protective screen 32 corresponding to the positions of the second magnetic bodies 34 of the display case 313. The first rod portion 351 of the movable cup 35 The end portion is received in the circular groove of the human end portion 3111 of the groove 311, and the second rod portion 352 of the rotating rod 35 is locked in the card holder 314 to set the second magnetic body 34 to the display screen housing. 1357261 313 in the groove 311. It can be understood that: • can have two relative circles _ two relative planes:: middle 'turn: ζ also. 35 of the second rod 352 protruding to show the consideration of the visceral lever dry 奘罟 cover - The purpose of the eye is easy & and the human body and the influence of the device is not so good, so in this embodiment, the .4 face and the display case 313 are known. /5 352 When the end is opened, the outer side of the frame of the body 313 is flush. The second magnetic body 34 is firmly fixed to the human body to make the rotation 35 dry U, . Ό σ, at the fitting hole 341 of the second magnetic body 34 of the rotating rod. versus
夕斑盐之孔土、··σ合處可點膠丙烯酸類 之黏接制，如ΑΒ谬等。 、 安裝或拆卸防護屝3 ? Η主-Τ- , . 卞，可轉動轉動桿35使第二磁 f生體34㈣—磁性體之相對磁極相異或相同，即 示屏殼=與防護屏框架之結合或可分離。 …貝 本貝％例尹’為了在防護屏32與顯 沾 合時標示第二磁性體34斟认哲 、·Ό 梓之-嫂-τ-^ #於第—雜體之相對位置，直線 H又有—磁位標記。當轉動桿35之第二桿部352 之直線槽平行於顯示屏平面且直魂# > & # > 屈一 时面且直線槽之磁位標記朝向顯示 -又-邊之中部時’表明第二磁性體34之磁極與第一磁 I·生體，相異磁極相對，防護屏與顯示屏殼體處於牢固結合 之狀心如此即可根據轉動桿35之第二桿部说的直線槽 之磁位標'己位置判斷第二磁性體34與第一磁性體之相對 位置。 一明參閱圖6及圖7之本發明較佳實施例四，其蛊實施 例三1似，但不同之處在於與第二磁性體44相配合的是一 根推桿45第一磁性體44之磁極設置為與第一磁性體（圖 未不）之相對磁極相異，且第二磁性體44與槽溝4U之第 11 1357261 -端部4m間設置有—㈣簧46，料# —端容納於样 溝4η之圓形凹槽（圖未標）中，彈簧牝之另一端抵靠‘ 第二磁性體44上。 、 在本實施例中，防護屏與顯示屏殼體之結合或可分離 係藉由推桿45及彈菩46之相η从m 只b之相互作用以改變第二磁性體44 與第一磁性體之相對位置來實現的。 可以理解’在本發明中，磁極變換結構並不局限於上 施例之結構形式，其亦可為其他形式，只要能改變 V、中一磁性體之磁極方向以音招Kit 見防5又屏及顯示屏殼體之可 ^7離或固定即可.。 【圖式簡單說明】 系本發明較佳實施例一顯示裳置之立體分解圖。 係圖1本發明顯示裝置之局部放大剖示圖。 圖3係和圖2對應之本發明較佳者 局部放大剖示圖。本W…例二顯示裝置之The hole soil of the eve spot salt, the σ junction can be glued to the acrylic, such as enamel. , installing or dismounting the protective 屝 3 Η main - Τ - , . 卞, the rotating rod 35 can be rotated to make the second magnetic f body 34 (four) - the relative magnetic poles of the magnetic body are different or the same, that is, the screen shell = and the shield frame The combination or separation. ...Bebebe%%Yin' In order to mark the second magnetic body 34 when the protective screen 32 is in contact with the display, 斟 哲 Ό Ό Ό 嫂 τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ There is also a magnetic mark. When the linear groove of the second rod portion 352 of the rotating rod 35 is parallel to the plane of the display screen and the straight soul # > &>>> the time and the magnetic position mark of the linear groove is toward the display - the edge of the side - indicates The magnetic pole of the second magnetic body 34 is opposite to the first magnetic body I. and the different magnetic poles, and the shielding screen and the display screen case are firmly coupled to each other. Thus, the linear groove can be said according to the second rod portion of the rotating rod 35. The magnetic position 'the position of the second magnetic body 34 determines the relative position of the second magnetic body 34. Referring to FIG. 6 and FIG. 7, a preferred embodiment 4 of the present invention is similar to the third embodiment, but the difference is that a second magnetic body 44 is matched with a push rod 45. The magnetic pole is disposed to be different from the relative magnetic pole of the first magnetic body (not shown), and the second magnetic body 44 and the eleventh 1 135261 - end portion 4m of the groove 4U are provided with a - (four) spring 46, the material #-end In the circular groove (not shown) accommodated in the groove 4n, the other end of the spring pin abuts against the second magnetic body 44. In this embodiment, the combination or separation of the shield and the display housing is performed by the interaction of the phase η of the push rod 45 and the elastic bud 46 from the m b to change the second magnetic body 44 and the first magnetic body. The relative position of the body is realized. It can be understood that, in the present invention, the magnetic pole transformation structure is not limited to the structural form of the above embodiment, and may be other forms as long as the magnetic pole direction of the V and the middle magnetic body can be changed to sound the Kit to prevent the 5 and the screen. And the display housing can be separated or fixed. BRIEF DESCRIPTION OF THE DRAWINGS A preferred embodiment of the present invention shows an exploded perspective view of a skirt. Figure 1 is a partially enlarged cross-sectional view showing the display device of the present invention. Figure 3 is a partially enlarged cross-sectional view of the preferred embodiment of the present invention corresponding to Figure 2; This W...Example 2 display device
圖4係本發明較佳實 貝、她例— 負不裝置之立體分解圖。 圖5係圖4本發明_千梦署夕為5 _ ^ .、肩不衣置之顯不模組局部放大圖。 圖6係本發明敍伟音说么丨s 2 ^ 圖7係圖6本發明顯 示裝置之顯 要元件符號說明】 顯示裝置 10 顯示模組 11 顯示屏殼體 113 、 313 -置之立體分解圖。 12 321357261Figure 4 is a perspective exploded view of the preferred embodiment of the present invention, which is a negative device. FIG. 5 is a partial enlarged view of the display module of the present invention, which is 5 _ ^ . Figure 6 is a schematic view of the components of the display device of the present invention. Figure 7 shows the display module 11 display housing 113, 313 - an exploded perspective view of the display device. 12 321357261
顯示屏 115 台階 117 防護屏 12、 框架 121 · 防護面板 122 - 階梯孔 123 - 側壁 125 保護蓋 128 第一磁性體 13、 第二磁性體 14、 磁極變換結構 15、 圓孔 151 滑槽 251 凸起 152， 槽溝 311、 第一端部 3111 第二端部 3112 圓孔 312 卡座 314 轉動桿 35 推桿 45 彈簧 46 252 411 、4111 > 321 、322 223 > 225 23 34、44 25 13Display 115 Step 117 Protective screen 12, frame 121 · Protective panel 122 - Stepped hole 123 - Side wall 125 Protective cover 128 First magnetic body 13, second magnetic body 14, magnetic pole conversion structure 15, circular hole 151 Chute 251 152, groove 311, first end portion 3111 second end portion 3112 circular hole 312 card holder 314 rotating rod 35 push rod 45 spring 46 252 411, 4111 > 321 , 322 223 > 225 23 34, 44 25 13