200302992 玖、發明說明 本發明關於申請專利範圍第1項的引文的一種用於固 定顯示器用的保持裝置，特別是用於將顯示器固定在一電 子器具的殼體中者，以及申請專利範圍第14項的一種具此 種保持件的電子器具。 在習用技術中，顯示器使用在許多電子器具中，舉例 而言，用在行動電話、及所謂的「組織器」（Organizer ) 或PDA (個人數位助理）及測量裝置中。 在此，該顯示器須固定在各電子器具中，這點可用各 種方式達成。 一種固定的可能方式，係將該顯示器在一殻體開口下 方用軟焊桿（LStstift )直接軟焊到該器具的電路板（ Platine)上，因此該顯示器可從外面經過殻體開口看到。 在此該軟焊桿還要於將該顯示器作機械式固定以及作導電 式接觸。然而這種固定方式係剛性（無彈性）者，因此作 用到器具殻體上的力量作用可造成顯示器損壞。 依另一種可能的習知固定方式。該顯示器首先放入一 金屬框中，該金屬框再與該器的殻體在一殻體開口中螺合 。在此，該顯示器的導電示接觸利用習知方式用一扁平帶 電線達成。但在此處，該顯示器也是較易受外力作用損壞 〇 最後，還有另一種可能方式，將該顯示器預安裝在該 器具的電路板上，其中該電路板利用間隔銷在殼體開口下 方固定在該器具的殼體上。因此該顯示器可經過該殻體開 200302992 口從外面看到。但這種固定方式也是剛性者’因此#於外 力作用敏感。 【本發明的優點】 因此本發明提供一種保持件，具有一保持單元以固定 一顯示器，特別是用於將一顯示器固定在電子器具的殻體 中者，其中該顯示器可用浮動方式支承在該保持單元中而 至少有一種運動自由度。 這表不’該顯不器在受外力時可擦曲’以避免顯币器 損壞。 該顯示器用浮動方式支承在本發明的保持件中，可以 有利地使之在一個手工具機（它使用在構件位置操作中） 或在一個定方位器具（Ortungsgerat)中使用，因爲本發明 的保持件可保護該顯示器免受力量作用，並防止損壞。特 別是在具有大型敏感的顯示器的器具，例如定方位儀器、 雷射測距器等，可達成特別有利的保護。 最好，該顯示器支承成不僅在一種運動自由度中浮動 ，而且可在數個運動自由度中浮動，以將由於外力作用造 成的損壞的危險減到最低。因此，依本發明的保持件可以 撓曲，以防止一股作用到顯示器上的壓力負荷，以及防止 保持器的降服作用。 該顯示器以浮動方式支承在保持件中的作用宜利用一 緩衝元件造成，該緩衝元件將作用到顯示器上的外力作用 緩衝及/或緩和，如此可防止顯示器損壞。最好該緩衝元 件兼具阻尼及彈性之材料性質，因爲純彈簧彈性的懸吊系 200302992 統如果沒有機械阻尼作用，會導致顯示器在保持中振動。 在本發明此較佳實施例中，該緩衝元件由一種抗靜電 材料構成，以避免該電子構由於顯示器或緩衝元件的靜電 充電作用而損壞。 在本發明一變更方式中，該緩衝元件至少一部分由一 種電絕緣材料構成，舉例而言，俾防止經由此緩衝元件的 短路或漏電流（Kriechstr5me)的情事。 反之，依本發明另一變更方式，該緩衝元件至少部分 地由一種導電材料構成。舉例而言，在行動電話的場合， 如果該緩衝元件構成器具殻體的電遮罩的一部分，則這點 很有利，在一般情形不導電的材料，如橡膠，舉例而言， 可埋入碳纖維或鋼絲絨（Stahlwolle)而使它導電。 此外，在本發明的範疇中，可將緩衝元件用一種可熱 收縮的材料製造。如此，舉例而言，該顯示器在安裝時可 放入該緩衝元件中，然後將該緩衝元件利用一種熱空氣爐 收縮接合到該顯示器上。如此有一優點，即：該緩衝元件 在收縮後，與顯示器造成可靠的機械式接合，如此可防止 以後顯示器相對於該緩衝元件移動。 最好，該緩衝元件在安裝狀態時，受到機械預應力， 俾將顯示器利用該預應力固定在該保持件中，但該緩衝元 件的預應力宜較小，俾當顯示器在外力作用時，在它損壤 則可撓曲。 在此較佳實施例中，本發明的保持件有一容納部，該 顯示器放入該容納部中。此容納部與上述背景技術的說明 200302992 中所述的金屬框相當，但在本發明的保持件的場合，這顯 示器並非以剛性方式與容納部連接，俾防止在外力作用時 或容納部降服時顯示器損壞的情事。 該容納部宜爲框形，其中該顯示器的外緣倚到該框形 容納部的一內側上爲止。顯示器宜利用一蓋板固定在容納 部中，該蓋板以與顯示器相似的方式放入容納部中並將顯 示器保持在容納部中。 在此，在蓋板與顯示器之間宜設有一緩衝元件俾能使 顯示器在外力作用時由外向入撓曲。 此外，該緩衝元件也可部分地設置在該顯示器與容納 部之間設在該顯示器之背向蓋板的那一側上，俾使顯示器 也能向外撓曲出去，如此可進一步減少損壞之處。 在本發明的一變更方式中，還可用下述方式使得損壞 的防護作用更佳，其方式係使緩衝元件將顯示器的側緣完 全罩住，如此該顯示器支承成可在所有運動自由度中浮動 〇 這種顯示器的全方位式浮動的支承作用在結構上可利 用以下方式達成；設一個大致板形的顯衝元件，它有一個 突出的邊緣，其中，在該邊緣中在內側上設有一條環繞的 槽以容納顯示器的側緣。因此，在此實施例中，顯示器的 側緣在安裝狀態時，係位在該緩衝元件的環繞的槽中，因 此該顯示器可在各方向運動。 在此最好，該顯示器的側緣與該環繞的槽構成一壓合 配合部，俾防止顯示器在安裝時有不當的移動。緩衝元件 200302992 的厚度宜大約相當於顯示器的厚度，這點是在節省空間（ 厚度要小）與緩衝能力（厚度要大）之間兼顧的一種折衷 〇 顯示器或蓋板固定在本發明保持件的容納部中的作用 宜利用一種卡合接合件，該卡合接合件有一彈性之卡合鈞 。這種固定方式的優點爲：該顯示器可迅速安裝或拆卸而 不需工具。 其他的優點見於以下圖式的說明。圖式中顯示本發明 的實施例。圖式、說明書及申請專利範圍中包含許多特徵 的組合。行家也可將這些特徵看作個別的特點，並作有利 的進一步組合。 【實施方式】 第1圖顯示經過本發明的保持件的一橫切面圖，它具 有一保持單元（12)以將一電子器具，例如一手工具機或一個 定方位儀器的顯示器（1)保持住。 在此，在該裝置的殻體中設有一開口，它具有邊緣 (2)(3)，其中該開口配合顯示器（1)，如此，使用者可透過殻 體中的開口看到該顯示器（1)。 此外，該殼體開口的邊緣（2)(3)也用於將本發明的保持 件固定在殻體中，這點將再詳述。 爲了將該顯示器（1)固定在本發明的保持件中，設有一 框形容納部（4)，其外側有一環繞的凹陷部，在安裝狀態時 ，殼體開口的邊緣（2)(3)位在該凹陷部中，在此，該殻體開 口的邊緣（2)(3)在外側係與容納部（4)外側在一平面接合，因 200302992 此在容納部（4)與殼體開口的邊緣（2)(3)之間的碰觸位置造成 一個視覺上平滑的過渡區。 容納部（4)固定在殼體開口的邊緣（2)(3)的作用宜利用膠 合，但也可用其他固定方式，例如螺合、壓合或錨合。 在此，有一「保護玻璃」（5)由內放入該容納部（4)中， 其中該容納部（4)的內側有一向內突伸之環繞之突起部（6)， 它將該保護玻璃（5)保持在該框形的容納部（4)中。在此，該 保護玻璃（5)同樣地在外側與殻體開口的邊緣（2)(3)及容納部 (4)的外側在一平面上封閉，如此產生一種賞心悅目的光學 印象。 在安裝本發明的保持件時，係在保護玻璃放入後，將 顯示器（1)放入容納部（4)中。 然後將一個發泡體材料製的同樣呈板形的緩衝元件（7) 放入容納部（4)中，如此，該緩衝元件（7)在外力作用到該保 護玻璃（5)上時，可使顯示器（1)能向內撓曲，且因此防止該 顯示器（1)受外力作用損壞。 最後，在安裝時，將一蓋板（8)放入該容納部（4)中，該 蓋板（8)將緩衝元件（7)以及該顯示器（1)向內壓到容納部（4)的 內側上，如此該顯示器（1)在保持件中沿中沿空間各方向皆 固定。 在此，蓋板（8)利用卡合手段固定，該卡合手段由一彈 簧彈性的卡鈞（9)及一個在容納部（4)上形成的突起部（10)構 成。因此在安裝時，該蓋板（8)首先以左邊（第1圖中的左 邊）放入容納部⑷中，使得蓋板（8)的一側緣位於突起部 11 200302992 (10)下方。然方將該蓋板（8)之對立的側緣壓入該容納部（4) 進去，直到卡合鈞(9)卡入爲止。 第2圖中所示的實施例大致與上述第1圖所示實施例 相似，故以下相關的構件用相同圖號表示，而其細節可參 考第1圖者。 此實施例特別之處主要在於：該顯示器（1)並不延伸過 容納部（4)的整個寬度範圍，其中，如此所造成的顯示器（1) 與容納部（4)之間的側縫隙（11)利用該緩衝元件（7)部分地塡 充，該緩衝元件有一環繞的邊緣，向外突伸到該縫隙（11)中 〇 最後，在第3圖中所示之實施例大致與前述第1圖所 示實施例相似，因此在以下相關的構件用相同圖號表示， 且其細節可參考上述第1圖之說明。 此實施例的特點在於：該顯示器（1)的環繞之側緣被該 緩衝元件（7)完全地且由四面八方都包圍住。爲此，該緩衝 元件（7)的外側同樣地有一邊緣，該邊緣突伸到顯示器（1)與 容納部（4)之間的縫隙（11)中。此外，此邊緣有一環繞之槽 (13)，顯示器（1)的側緣埋入該槽（13)中。 這點有一優點，即：該顯示器（1)四面八方都受緩衝防 止衝擊，如此受外力作用損壞之虞就減到最低。 在此，緩衝元件（7)中的槽（13)與顯示器（1)側緣構成一 壓合部（Prefipassung )，如此，該顯示器（1)與該緩衝元件 (7)構成一單元，且因此可容易地安裝與拆卸。 12 200302992 【圖式簡單說明】 (一） 圖式部分 第1圖係一個本發明之顯示器用的保持件的實施例， 第2圖係一變更之實施例的部分視圖，它具有較佳之 防衝擊緩衝，以保護顯示器防止橫向力量， 第3圖係另一實施例的部分視圖，它具有一全方位的 防衝擊緩衝，以保護顯示器。 (二） 元件代表符號 (1) 顯不器 (2) 殼體開口的邊緣 (3) 殻體開口的邊緣 (4) 顯示器的容納部 (5) 保護玻璃 (6) 突起 (7) 緩衝元件 (8) 蓋板 (9) 卡合鈞 (10) 突起 (11)縫隙 (12)保持單元 (13)槽200302992 发明 Description of the invention A quotation of the present invention for the first item of the scope of patent application, a holding device for fixing a display, especially a device for fixing a display in a housing of an electronic appliance, and the 14th scope of the patent application An electronic appliance having such a holder. In conventional technology, displays are used in many electronic appliances, for example, in mobile phones, and in so-called "Organizer" or PDA (Personal Digital Assistant) and measuring devices. Here, the display must be fixed in various electronic appliances, and this can be achieved in various ways. One possible fixing method is to solder the display directly to a circuit board (Pltine) of the appliance with a soldering rod (LStstift) under an opening of the casing, so the display can be seen from the outside through the casing opening. Here, the soldering rod also needs to mechanically fix the display and make conductive contact. However, this fixing method is rigid (inelastic), so the force applied to the housing of the appliance can cause damage to the display. According to another possible fixed method. The display is first put into a metal frame, and the metal frame is screwed with the casing of the device in an opening of the casing. Here, the conductive contact of the display is achieved in a conventional manner with a flat ribbon wire. But here, the display is also more susceptible to damage by external forces. Finally, there is another possibility to pre-install the display on the circuit board of the appliance, where the circuit board is fixed below the opening of the housing by using a spacer pin. On the housing of the appliance. Therefore, the display can be seen from the outside through the housing opening 200302992. But this kind of fixing method is also rigid, so it ’s sensitive to external forces. [Advantages of the present invention] Therefore, the present invention provides a holding member having a holding unit for fixing a display, especially for fixing a display in a housing of an electronic appliance, wherein the display can be supported on the holding in a floating manner. There is at least one degree of freedom in the unit. This means that the display can be flexed when subjected to external force to avoid damage to the display. The display is supported in the holder of the invention in a floating manner and can be advantageously used in a hand tool (which is used in component position operation) or in an orientation device (Ortungsgerat), because the holder of the invention It protects the display from force and prevents damage. Particularly advantageous are appliances that have large sensitive displays, such as azimuth positioning instruments, laser rangefinders, etc. Preferably, the display is supported not only to float in one degree of freedom of movement, but also to float in several degrees of freedom of movement to minimize the risk of damage due to external forces. Therefore, the holder according to the present invention can be flexed to prevent a pressure load from acting on the display, and to prevent the holding-down effect of the holder. The effect that the display is supported in the holder in a floating manner should preferably be caused by a cushioning element, which cushions and / or relaxes the external force acting on the display, so as to prevent the display from being damaged. It is better that the cushioning element has both damping and elastic material properties, because the suspension system with pure spring elasticity 200302992 will cause the display to vibrate during holding if there is no mechanical damping effect. In this preferred embodiment of the present invention, the buffer element is composed of an antistatic material to prevent the electronic structure from being damaged due to the electrostatic charging effect of the display or the buffer element. In a modification of the present invention, at least a part of the buffer element is made of an electrically insulating material, for example, preventing short circuit or leakage current (Kriechstr5me) through the buffer element. On the contrary, according to another modification of the present invention, the buffer element is at least partially composed of a conductive material. For example, in the case of a mobile phone, this is advantageous if the cushioning element forms part of the electrical shield of the appliance housing. In general, non-conductive materials such as rubber, for example, can be embedded with carbon fiber Or steel wool (Stahlwolle) to make it conductive. Furthermore, within the scope of the invention, the cushioning element can be made from a heat-shrinkable material. Thus, for example, the display can be placed in the cushioning element during installation, and then the cushioning element is contracted and bonded to the display using a hot air oven. This has the advantage that the cushioning element makes a reliable mechanical engagement with the display after shrinking, which prevents the display from moving relative to the cushioning element in the future. Preferably, the buffer element is mechanically prestressed in the installed state. 俾 The display is fixed in the holder using the prestress, but the prestress of the buffer element should be small. 俾 When the display is under external force, the It damages the soil but can flex. In this preferred embodiment, the holder of the present invention has a receiving portion into which the display is placed. This accommodating part is equivalent to the metal frame described in the above description of the background art 200302992, but in the case of the holder of the present invention, the display is not connected to the accommodating part in a rigid manner, so as to prevent the external force or the accommodating part from surrendering The monitor is damaged. The accommodating portion is preferably frame-shaped, wherein an outer edge of the display rests on an inner side of the frame-shaped accommodating portion. The display is preferably fixed in the accommodating portion by a cover, which is placed in the accommodating portion in a manner similar to the display and holds the display in the accommodating portion. Here, a buffer element should be provided between the cover plate and the display so that the display can flex from the outside to the outside when an external force is applied. In addition, the buffer element may also be partially disposed between the display and the accommodating portion on the side of the display facing away from the cover plate, so that the display can also be flexed outward, which can further reduce damage. Office. In a modification of the present invention, the protection of damage can be made better in the following manner, which is to make the side edge of the display completely covered by the buffer element, so that the display is supported to float in all freedom of movement 〇The structure of the omnidirectional floating support of this display can be achieved in the following ways in structure: a substantially plate-shaped punching element is provided, which has a protruding edge, wherein one of the edges is provided on the inner side. A circumferential slot to accommodate the side edges of the display. Therefore, in this embodiment, when the side edge of the display is in the installed state, it is located in the surrounding groove of the buffer element, so the display can move in all directions. Here, it is preferable that the side edge of the display and the surrounding groove form a press-fitting portion to prevent the display from being moved improperly during installation. The thickness of the buffer element 200302992 should be approximately equal to the thickness of the display. This is a compromise between saving space (smaller thickness) and buffering capacity (larger thickness). The display or cover is fixed to the holder of the present invention. The function of the accommodating part should preferably be an engaging joint member, which has an elastic engaging joint. The advantage of this fixing method is that the display can be quickly installed or removed without tools. Other advantages can be found in the illustrations below. An embodiment of the present invention is shown in the drawings. Many combinations of features are included in the drawings, descriptions, and patent applications. Experts can also regard these characteristics as individual characteristics and make further advantageous combinations. [Embodiment] FIG. 1 shows a cross-sectional view through a holder of the present invention, which has a holding unit (12) to hold an electronic appliance, such as a hand tool or a display (1) of an orientation instrument . Here, an opening is provided in the housing of the device, which has an edge (2) (3), wherein the opening cooperates with the display (1), so that the user can see the display (1) through the opening in the housing ). In addition, the edges (2) (3) of the opening of the casing are also used to fix the holder of the present invention in the casing, which will be described in detail. In order to fix the display (1) in the holder of the present invention, a frame-shaped accommodating portion (4) is provided, and a surrounding recessed portion is provided on the outside. It is located in the recessed portion. Here, the edge (2) (3) of the opening of the casing is connected with the outside of the receiving portion (4) in a plane at the outer side. The position of the touch between the edges (2) (3) creates a visually smooth transition zone. The role of the accommodating part (4) fixed on the edge (2) (3) of the housing opening should be glued, but other fixing methods such as screwing, pressing or anchoring can also be used. Here, a "protective glass" (5) is inserted into the accommodating portion (4) from the inside, wherein an inner side of the accommodating portion (4) has a protruding portion (6) that protrudes inwardly and surrounds the protective glass. (5) Hold in the frame-shaped receiving portion (4). Here, the protective glass (5) is also closed on a flat surface on the outside with the edge (2) (3) of the housing opening and the outside of the receiving portion (4), thus creating a pleasing optical impression. When mounting the holder of the present invention, the display (1) is placed in the accommodating portion (4) after the protective glass is placed. Then, a plate-shaped cushioning element (7) made of foam material is placed in the accommodating portion (4). In this way, when an external force acts on the protective glass (5), The display (1) is allowed to flex inward, and thus the display (1) is prevented from being damaged by an external force. Finally, during installation, a cover plate (8) is placed in the receiving portion (4), and the cover plate (8) presses the buffer element (7) and the display (1) inwardly to the receiving portion (4). So that the display (1) is fixed in the holder in all directions along the space. Here, the cover plate (8) is fixed by using an engaging means, which is composed of a spring-elastic card (9) and a protruding portion (10) formed on the receiving portion (4). Therefore, during installation, the cover plate (8) is first placed into the receiving portion 以 with the left side (the left side in the first figure) so that a side edge of the cover plate (8) is located below the protruding portion 11 200302992 (10). However, the opposite side edge of the cover plate (8) is pressed into the accommodating portion (4) until the snap-in (9) is clicked. The embodiment shown in Figure 2 is roughly similar to the embodiment shown in Figure 1 above, so the following related components are represented by the same figure number, and the details can refer to Figure 1. This embodiment is special in that the display (1) does not extend across the entire width of the receiving portion (4), and the side gap between the display (1) and the receiving portion (4) caused in this way ( 11) Use the cushioning element (7) to partially fill, the cushioning element has a surrounding edge protruding outward into the gap (11). Finally, the embodiment shown in FIG. 3 is roughly the same as the aforementioned first The embodiment shown in FIG. 1 is similar, so the following related components are represented by the same drawing number, and its details can refer to the description of the above FIG. 1. This embodiment is characterized in that the surrounding side edges of the display (1) are completely and surrounded by the buffer element (7) in all directions. For this purpose, the outside of the buffer element (7) likewise has an edge which protrudes into a gap (11) between the display (1) and the receiving portion (4). In addition, this edge has a surrounding groove (13), and the side edge of the display (1) is buried in the groove (13). This has the advantage that the display (1) is buffered in all directions to prevent impact, so that the risk of damage by external forces is minimized. Here, the groove (13) in the buffer element (7) and the side edge of the display (1) form a crimping portion (Prefipassung). In this way, the display (1) and the buffer element (7) form a unit, and therefore Can be easily installed and removed. 12 200302992 [Brief description of the drawings] (1) The first part of the drawing is an embodiment of a holder for a display of the present invention, and the second part is a partial view of a modified embodiment, which has better impact resistance Buffering to protect the display from lateral forces. Figure 3 is a partial view of another embodiment. It has a full range of shock-absorbing buffers to protect the display. (2) Symbols of components (1) Display (2) Edge of housing opening (3) Edge of housing opening (4) Display housing (5) Protective glass (6) Protrusion (7) Cushioning component ( 8) Cover (9) Engagement (10) Protrusion (11) Gap (12) Holding unit (13) slot
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