M436799 五、新型說明： 【新型所屬之技術領域】 本創作係為-種應用在;^燈上的燈罩結構，尤指一種燈罩 可上掀定位以方便更換燈泡的結構。 【先前技術】 -般的檯燈都會在燈頭外設置一燈罩，使光源被集中、限 制在特疋的方向’讓使用者有更為舒適的照明效果，而燈罩外 觀亦具有擺佛功能，除了可提高檯燈的美觀性及變化性外，亦 可保護燈泡受到外力撞擊破裂，並阻隔燈泡產生的高熱，避免 使用者接觸而受傷。 此外，為了讓組裝在燈頭上的燈泡發光時，光線能夠被燈 罩反射集中’燈罩與燈頭的距離通常排置的相當緊密，使用者 雖然可以直接由燈罩下方更換燈泡，但燈罩會限制使用者更換 燈泡的空間，讓手部減少握持燈泡的施力點，容易在更換燈泡 時撞擊到燈罩’或是燈泡握持不易將燈泡摔破，造成使用困擾。 有鑑於此’本創作人乃累積多年相關領域的研究以及實務 經驗，特創作出一種方便使用者更換燈泡的燈罩結構，以解決 習知不易更換燈泡的缺失。 【新型内容】 本創作之目的在於提供一種方便使用者更換燈泡的燈罩 結構，讓燈罩可以上掀而讓安裝在燈頭上的燈泡外露，以克服 先前技術的問題，而且結構簡單穩定，可以提高更換燈泡的安 3 M436799 全性。 為達成上述目的，本創作係提供一種檯燈之燈罩結構，係 包含-包覆在燈頭外側的定位殼，以及—遮蔽在燈頭及定位殼 上方用以集巾統的料，其中，燈罩可相對於定位殼向上樞 轉而使燈泡無_連接部随在外，以枝使用者更換燈 泡；此外’燈罩内侧與定位殼之間進一步設有兩段彈性定位單 元，當燈罩位㈣述遮紐置或者纽贿述向上樞轉後 的位置’制段雜定位單元可提供料定位，㈣免燈罩在 照明使用或上掀更換燈泡時任意轉動。 以下進一步說明各元件之實施方式： 該兩段彈性定位單元實施時，包含一設於燈罩内側的定位 柱、以及-相對於定位柱旋轉路徑上並設在定位殼外側的導引 彈片’所述導5丨彈片兩端進—步設有用以對定位柱定位的第 -、第一疋位槽；當燈罩位於遮蔽燈頭位置或者是位於向上樞 轉後的位置時，定位殼之第―、第二定⑽可紐罩之定位柱 定位，讓燈罩無法任意實施時，所述的導引彈片可與定 位殼以塑膠材料-體成型，並且在定位殼外表面呈弧凸狀，俾 能藉由塑膠材Ϊ的特質而具備彈性。或者，導引彈片可與定位 殼分開製造後再進行組合，也是可行實施例之一。 該燈罩實施時’燈罩内側進一步設有一對樞轉軸，所述定 位设相對應位置&有—對樞轉孔，該;^轉軸樞設於樞轉孔内， 令燈罩得以相制殼開啟。 藉由上述構造，燈罩位於遮蔽燈頭的位置時，燈罩之定位 柱卡持於定位殼之第一定位槽令；若使用者欲更換燈泡’燈罩 以轉料細，撕定錄向上轉，讓定錄脫離第一定 位槽滑移至導引彈片上，再由導引彈片滑移至第二定位槽，讓 定位柱卡料二定位射，使料㈣在露出燈泡與燈頭曰之連 接部的㈣，令制者即可直接更換财，在燈泡更換完成 後，燈罩再反向_敎位柱回復原位，卡持於第一定位槽 中，完成更換燈泡的手續。 在燈罩樞轉過程中，所述定位柱對導引彈片產生壓力，而 料彈片_張力及摩擦力穩定上彈料，讓燈罩穩定樞轉； 而第二定位槽讓鮮處於上掀的狀態，持續露出燈泡與燈頭之 連接部，提供一種安全更換燈泡的結構。 相較於習知技術’本創作燈罩結構簡單穩定，使燈罩位於 遮蔽燈頭位置或者是位於向上樞轉後的位置皆穩定不晃動，讓 燈罩無需手具拆卸即可讓燈稱露，提升更換燈泡的安全 性。 【實施方式】 以下依據本創作之技術手段，列舉出適於本創作之實施方 式，並配合圖式說明如後： 如第一圖所示，本創作係為一種應用在檯燈丨⑻上的燈罩 結構。如第二圖至第四圖所示，本創作檯燈之燈罩結構，係包 含一包覆在燈頭200外側的疋位殼1〇，以及一遮蔽在燈頭200 M436799 及定位殼10上方用以集中光源的燈罩20,其中，燈罩2〇可 相對於定位殼K)向上樞轉而使燈泡3〇與燈頭的連接部顯 露在外，以方便使用者更換燈泡30 ;此外，燈罩20内側與定 位殼ίο之間進-步設有兩段彈性定位單元*，當燈罩2〇位 ： 於前述遮蔽燈頭2〇0位置或者是位於前述向上樞轉後的位 • 置’該·雜定位單元4G可提供料2()定位，明免燈罩 20在照明使用或上掀更換燈泡時任意轉動。 以下進一步說明各元件之實施方式： 如第五圖所示’該兩段彈性定位單元40實施時，包含一 設於燈罩20内侧的定位柱4卜以及一相對於定位柱41旋轉 路徑上並設在定位殼1〇外側的導引彈片42，所述導引彈片犯 兩端進-步設有用以狀位柱定位的第_、第二雜槽^、 44 ;當燈罩20位於遮蔽燈頭位置或者是位於向上柩轉後 # 驗置時，定位殼10之第一、第二定位槽43、44可供燈罩 20之定位柱4i定位1燈罩2〇無法任意轉動；實施時，所 述的導引彈片42可與定位殼1G以娜材料—體成型，並且在 -砂殼1G絲面纽凸狀，俾能藉_膠材質的特質而具備 彈性。或者’導引彈片42可與定位殼1〇分開製造後再進行組 合，也是可實施例之一。 如第二圖、第三圖所示，該燈罩2G實施時，燈罩内側進 -步設有-對_軸2卜所較位殼ω相對應位置設有一對 樞轉孔η，該樞轉軸21樞設於樞轉孔u a，令燈罩2〇得以 6 相對於定位殼10開啟。 如第六圖至第八圖所示，藉由上述構造，燈罩20位於遮 敝燈頭200的位置時，燈i 20之定位柱41卡持於定位殼ω 之第—定位槽43中；若使用者欲更換燈泡，燈罩2G以樞轉轴 21為軸心，相對定位殼10向上樞轉，讓定位柱41脫離第一 定位槽43滑移至導引彈片42上，再由導引彈片⑬滑移至第 二定位槽44，讓定位柱41卡持第二定位槽44中，使燈罩2〇 固定在露出燈泡3Q與燈頭之連接部的狀態，令使用者即 I直接更換燈泡，在舰鏡完錢，料Μ再反向枢轉讓 定位柱剛复原位’卡持於第4位槽43中，完成更換燈泡的 手續。 在燈罩抱轉過程中，所述定位柱41對導引彈片42產生壓 力’而導服>{42 _張力及摩擦力歡上彈料2〇，讓燈 罩2〇穩定轉；而第二定位槽44讓燈罩2G處於上掀的狀態， 持續露出燈泡30與燈頭勘之連接部，提供一種安全更換燈 泡的結構。 惟’以上之實施說明及圖式所示，係舉例說明本創作之較 佳實施例者，並非以此佩本創作。是以，舉凡與本創作之構 造、裝置、特徵等近似或相雷同者，均應屬本創作之創設目的 及申請專利範圍之内。 M436799 【圖式簡單說明】 第一圖：係本創作之實施位置示意圖。 第二圖：係本創作之燈罩立體示意圖。 第三圖：係本創作之定位殼立體示意圖。 第四圖：係本創作之燈罩樞轉示意圖。 第五圖：係本創作之側視剖面示意圖。 第六圖：係本創作之燈罩樞轉局部放大示意圖(一）。 第七圖：係本創作之燈罩樞轉局部放大示意圖(二）。 第八圖：係本創作之燈罩枢轉局部放大示意圖(三）。 【主要元件符號說明】 100 檯燈 200 燈頭 10 定位殼 11 樞轉孔 20 燈罩 21 樞轉軸 30 燈泡 40 兩段彈性定位單元 41 定位柱 42 導引彈片 43 第一定位槽 44 第二定位槽 8M436799 V. New description: [New technical field] This creation is a kind of lampshade structure applied to the lamp, especially a lampshade that can be positioned on the lamp to facilitate the replacement of the lamp. [Prior Art] - The general lamp will be equipped with a lampshade outside the lamp cap, so that the light source is concentrated and restricted in the direction of the special 'to give the user a more comfortable lighting effect, and the lampshade also has a Buddha function. In addition to improving the aesthetics and variability of the desk lamp, it can also protect the bulb from external impact and rupture, and block the high heat generated by the bulb to avoid contact with the user. In addition, in order to make the light bulb assembled on the lamp cap emit light, the light can be reflected by the lampshade. The distance between the lampshade and the lamp cap is generally tightly arranged. Although the user can directly replace the bulb under the lampshade, the lampshade can limit the user's replacement. The space of the light bulb allows the hand to reduce the point of application of the light bulb, and it is easy to hit the light cover when the light bulb is replaced' or the light bulb is not easy to break the light bulb, which causes troubles in use. In view of the fact that this creator has accumulated many years of research and practical experience in related fields, he has created a lampshade structure that is convenient for users to replace the bulb to solve the problem of the conventionally difficult to replace the bulb. [New content] The purpose of this creation is to provide a lampshade structure that allows the user to replace the light bulb, so that the lampshade can be lifted and the light bulb mounted on the lamp cap can be exposed to overcome the problems of the prior art, and the structure is simple and stable, and the replacement can be improved. The bulb of the An 3 M436799 is full. In order to achieve the above object, the present invention provides a lampshade structure for a desk lamp, comprising: a positioning shell covering the outside of the lamp cap, and a material for covering the lamp cap and the positioning shell for collecting the towel, wherein the lampshade is opposite to the lampshade The positioning shell is pivoted upwards so that the bulb has no connection portion, and the bulb is replaced by the branch user; in addition, there are two elastic positioning units between the inner side of the lamp cover and the positioning shell, and the lamp cover position (4) After the bribe is pivoted up, the position of the miscellaneous positioning unit can provide material positioning, and (4) the lampshade can be rotated freely when used for lighting or when the lamp is replaced. The embodiments of the components are further described below. The two-stage elastic positioning unit is configured to include a positioning post disposed on the inner side of the lamp cover, and a guide spring piece disposed on the outer side of the positioning housing with respect to the rotation path of the positioning post. The first and the first clamping slots for positioning the positioning post are provided at the two ends of the guiding spring shingle; when the lampshade is located at the position of the shielding lamp head or is located at the upward pivoting position, the first and the third position of the positioning shell The positioning of the positioning column of the second cover (10) can prevent the lamp cover from being arbitrarily implemented. The guiding elastic piece can be formed with a plastic material body and the outer surface of the positioning shell is arc-shaped. The plastic material has the characteristics of elasticity and elasticity. Alternatively, it is also possible to combine the guide springs with the positioning shells and then combine them. When the lampshade is implemented, the inner side of the lampshade is further provided with a pair of pivoting shafts, and the positioning device is provided with a corresponding position & a pair of pivoting holes, wherein the rotating shaft is pivoted in the pivoting hole to enable the lampshade to be opened by the shell. With the above configuration, when the lamp cover is located at the position of shielding the lamp cap, the positioning post of the lamp cover is clamped to the first positioning slot of the positioning shell; if the user wants to replace the bulb, the lampshade is finely turned, and the tearing is turned upwards, letting The slide is detached from the first positioning groove and slides onto the guide elastic piece, and then the guide spring piece is slid to the second positioning groove, so that the positioning column material is positioned to be positioned, so that the material (4) is exposed at the connection between the bulb and the lamp cap (4). So that the system can directly replace the money, after the replacement of the lamp, the lamp cover is reversed _ the position of the column is returned to the original position, and the card is held in the first positioning groove to complete the procedure of replacing the lamp. During the pivoting of the lampshade, the positioning post generates pressure on the guiding elastic piece, and the material elastic piece_tension and friction force stabilizes the elastic material to make the lamp cover stably pivot; and the second positioning groove allows the fresh positioning state to be in the upper state. The connection between the bulb and the lamp cap is continuously exposed, providing a structure for safely replacing the bulb. Compared with the prior art, the structure of the lampshade is simple and stable, so that the lampshade is located at the position of the shielding lamp head or the position after being pivoted upwards, and the lampshade is stable and does not shake, so that the lampshade can be dewed without the removal of the handpiece, and the replacement lamp bulb can be lifted. Security. [Embodiment] Hereinafter, according to the technical means of the present creation, the implementation method suitable for the present creation is listed, and the description is as follows: As shown in the first figure, the creation is a lampshade applied to the desk lamp (8). structure. As shown in the second to fourth figures, the lampshade structure of the present desk lamp includes a clamping shell 1 包覆 wrapped around the outer side of the lamp cap 200, and a cover light is disposed above the lamp cap 200 M436799 and the positioning shell 10 for concentrating the light source. The lampshade 20, wherein the lampshade 2 is pivotable upward relative to the positioning casing K) to expose the connection portion of the bulb 3〇 and the lamp cap to facilitate the user to replace the bulb 30; further, the inner side of the lampshade 20 and the positioning shell ίο The intervening step is provided with two elastic positioning units*, when the lampshade 2 is clamped: at the position of the shielding lamp head 2〇0 or at the position of the aforementioned upward pivoting position, the miscellaneous positioning unit 4G can supply the material 2 () Positioning, the light cover 20 is arbitrarily rotated when the light is used for use or when the lamp is replaced. The following describes the implementation of each component: As shown in FIG. 5, the two-stage elastic positioning unit 40 includes a positioning post 4 disposed on the inner side of the lamp cover 20 and a rotating path relative to the positioning post 41. a guiding elastic piece 42 on the outer side of the positioning shell 1 , the guiding elastic piece is provided with the first and second miscellaneous grooves ^ 44 for positioning the position post; and the lamp cover 20 is located at the position of the shielding lamp or When the inspection is performed, the first and second positioning grooves 43, 44 of the positioning shell 10 can be positioned by the positioning post 4i of the lamp cover 20, and the lamp cover 2 can not be rotated arbitrarily; when implemented, the guiding The elastic piece 42 can be formed into a body material with the positioning shell 1G, and the silk shell 1G has a convex shape, and the elastic material can be elasticized by the characteristics of the rubber material. Alternatively, the guide spring 42 may be manufactured separately from the positioning housing 1 and may be combined. As shown in the second and third figures, when the lampshade 2G is implemented, a pair of pivot holes η are provided on the inner side of the lamp cover, and a pair of pivot holes η are provided at positions corresponding to the position ω of the _shaft 2, and the pivot shaft 21 is provided. The pivot hole ua is pivoted to open the lamp cover 2 relative to the positioning housing 10. As shown in the sixth to eighth embodiments, when the lamp cover 20 is located at the position of the concealer head 200, the positioning post 41 of the lamp i 20 is held in the first positioning slot 43 of the positioning housing ω; If the lamp is to be replaced, the lamp cover 2G is pivoted about the pivot shaft 21, and the positioning housing 10 is pivoted upwardly, so that the positioning post 41 is detached from the first positioning slot 43 and slides onto the guiding elastic piece 42, and then guided by the sliding piece 13 Move to the second positioning slot 44, and the positioning post 41 is locked in the second positioning slot 44, so that the lamp cover 2 is fixed in a state where the connection portion between the bulb 3Q and the lamp cap is exposed, so that the user directly replaces the bulb, in the mirror After the completion of the money, the material is then transferred to the reverse position and the positioning column has just been restored. The card is held in the fourth slot 43, and the procedure for replacing the bulb is completed. During the rotation of the lampshade, the positioning post 41 generates pressure on the guiding elastic piece 42 and guides the shoe 42 to maintain the tension of the lamp cover 2 〇, and the second positioning The slot 44 allows the lamp cover 2G to be in the upper jaw state, continuously exposing the connection portion between the bulb 30 and the lamp cap, providing a structure for safely replacing the bulb. However, as shown in the above description of the implementation and the drawings, it is not intended to create a better example of this creation. Therefore, any similarity or similarity with the structure, installation, and features of this creation should be within the creation purpose and patent application scope of this creation. M436799 [Simple description of the diagram] The first picture: a schematic diagram of the implementation position of the creation. The second picture is a three-dimensional diagram of the lampshade of the present creation. The third picture: a three-dimensional schematic diagram of the positioning shell of the present creation. The fourth picture is a schematic diagram of the pivoting of the lampshade of the present creation. Figure 5: A schematic view of a side view of the creation. Figure 6: A partial enlarged view of the pivot of the lampshade of this creation (1). The seventh picture: a partial enlarged view of the pivot of the lampshade of this creation (2). The eighth picture: a partial enlarged view of the pivot of the lampshade of this creation (3). [Main component symbol description] 100 lamps 200 lamp holder 10 positioning housing 11 pivot hole 20 lamp cover 21 pivot shaft 30 bulb 40 two-stage elastic positioning unit 41 positioning post 42 guide spring 43 first positioning groove 44 second positioning groove 8