200912502 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種保護蓋模組，且特別是有關於一種 鏡頭保護蓋模組。 【先前技術】 隨著科技的進步，數位相機的設計也越趨複雜化與精 後化。為了追求在相對有限的空間中必須設計出相對習知 技術，更輕薄短小、更精緻以及在操控性上更人性化的數 位相機。這對數位相機研發與設計人員而言，是一項永遠 不止息的挑戰與使命。 圃★马烏知相機防塵蓋模組之分解圖，供應用於可變 焦之多筒式触減。傳統鏡頭防塵蓋模組包含 1〇、第一彈菁12、一對防塵蓋14、固定板15、第二彈筹 ^、驅動板17及相機底座2〇。前基板1〇具有 驅200912502 IX. Description of the Invention: [Technical Field] The present invention relates to a protective cover module, and more particularly to a lens protective cover module. [Prior Art] With the advancement of technology, the design of digital cameras has become more complicated and refined. In order to pursue a relatively versatile space, it is necessary to design a relatively digital camera that is lighter, thinner, more refined, and more maneuverable in handling. This is a never-ending challenge and mission for digital camera R&D and designers.圃 ★ Ma Wuzhi camera exploded cover module exploded view, supply multi-cylinder touch for variable focus. The conventional lens dust cover module includes a first cymbal, a first elastic cymbal 12, a pair of dustproof covers 14, a fixed plate 15, a second blasting machine, a driving plate 17, and a camera base 2 〇. Front substrate 1〇 has a drive
18 ’操縱桿18 —侧邊形成有第-傾ΐ 舰座f則具有與操縱㈣相狀置之干涉: 干以件側鳊具有第二傾斜面24。前其杯】 14、固定板15及驅動板17#it 土板0、防塵蓋 其中第-彈簧成鏡頭防塵蓋模叙加。 仲制防塵蓋14 ]連接前基板1G及防塵蓋Μ， i、控制防塵蓋14之開閉。第二彈簧21 固定^ 15及驅動板17，供控制驅動板17旋轉位移接於 *鏡頭縮回時，亦即藉由至少一第 帶動鏡頭防鼓她3G 群鏡_未綠示） 動板17之操縱桿18會與相機底座=向干=移2=艇 200912502 19會奸料22之第二 则，使連第=:旋臓放保 11。反, 弟彈簧丨2縮回以遮蔽鏡孔 二傾斜面24田Γ笛申出時’操縱桿18脫離干涉件22之第 保護蓋u，使連帶動驅動板17旋轉，並限制 鏡孔1丨。 4之第— 12伸長，以曝露 的過二:第：貝斜面19與第二傾斜面24接觸並相對位移 快而此:f動的速度較快’使驅動板17轉^^速度較 過程中_而言，亦會造成保護蓋14曝露與遮蔽 【發明内容】 的在於提供一種鏡頭保護蓋模組，具有 本發明之主要目 結構簡化之特點。 本么月之主要目的在於提供一種使保護蓋開啟或關閉 更為平滑/敎之綱彳猶蓋模組。 本發明之另一目的在於提供一種鏡頭保護蓋模組，具有 較少之模組件數。 本發明之另一目的在於提供一種具有縮小厚度之鏡頭 保護蓋模組。 本發明之保護蓋模組供與相機本體配合使用。保護蓋 模組包含第—群鏡筒、前基板、驅動板及鏡頭底座。前基 板S又於第一群鏡筒内。前基板具有鏡孔及至少一保護蓋。 保護蓋可旋轉地設於前基板一側面上，並選擇性遮蔽與曝 200912502 ，鏡孔。驅練餅第—群賴㈣可相對於前基板旋 轉。驅動板具有獅桿及第—雜元件。第—雜元 -端與前基板之-側連接，另一端係連接於驅動板之一 端。鏡頭絲具有觸轉麵絲置之干涉件 :側j具有平滑曲面’並由一第一曲面及一第二曲面:構 成。弟-曲面係較靠近驅動板，第二曲面係遠離驅動板。 第-群鏡筒係沿軸向帶麟縱桿並對平㈣面移動。 當操縱桿從第-曲面移動到第二曲面時，干涉件帶動驅動 板旋轉，轉放倾娃舰舰。雜 移動到第-曲面時，驅動板帶動保護蓋旋轉，且 元件限制保護蓋相對位移以曝露鏡孔。 一々在較佳實施例中，前基板更包含至少-定位柱、至少 第-彈f生元件、至少—第—樞軸、第—勾部及倒勾槽。 保護蓋則具有定位孔及婦。鶴_具有第二勾部。定 位孔供從鱗置，使紐蓋得似定錄雜心旋轉。 第二彈性元件兩端係分別連接第一樞軸及撥桿。第一彈性 ^件則係分別連接於第—勾部及第二勾部。在此所言之第 一及第二元件較佳係指馳彈簣。然而在其它不同的 實施例中’亦可以包含扭力彈簧或其它_元件。驅動板 圓周邊毅具有凸㈣鈔-機部及複數個凸出部，其 中撥動部係供軸職蓋之麟，絲縣狀位孔為轴 轉動倒勾槽係分別設置於前基板周緣，供驅動板之凸 出部定位其中並旋轉移動。 此外，第一曲面及第二曲面之剖面較佳係分別包含橢 圓曲線之彳分。第-曲面及第二曲面間更具有連接位 200912502 置。連接位置設於平滑曲面之中點處，且連接位置之切線 (Tangent line)與垂直線所夾之角度較佳包含3〇〜45度角， 且最佳為39度角。在此所言之第一曲面較佳為凹面，第二 曲面較佳為凸面。 本發明之另一較佳實施例中，係提供一種鏡頭模組，其 供與鏡頭底座配合使用。其結構同前所述，在此不贅。 【實施方式】 本發明為一種可使保護蓋開啟/關閉的過程中較為平順 之鏡頭保護蓋模組。在此所言之鏡頭保護蓋模組較佳係指 應用於可伸縮鏡頭之數位相機中使用。此外，由於減少鏡 頭模組内之模組元件，使本發明更易達到輕薄短小之特 點。以下即配合所附圖式進一步說明本發明之較佳實施例 及相關結構： 如圖2所示，本發明之保護蓋模組，供與相機本體（圖 未繪示）配合使用。保護蓋模組包含第一群鏡筒2〇〇、前基 板110、驅動板170及鏡頭底座1〇2。前基板ho設於第一 群鏡筒200内。前基板11〇具有鏡孔112及至少一保護蓋 130。在本實施例中，保護蓋13〇係由二片一組之成對葉片 所組成。然而在其它不同的實施例中，保護蓋13〇亦可由 兩組以上之成對葉片組成。保護蓋130係可旋轉地設於前 基板110之一側面上，並選擇性地遮蔽與曝露鏡孔112。驅 動板170 ό又於第一群鏡同200内並可相對於前基板旋 轉。在本實施例中，前基板11〇係設於驅動板丨7〇外側並 與驅動板170相互卡合。保護蓋13〇係包覆於前基板11〇 9 200912502 與驅動板170之間。前基板11〇較佳則以螺接 ? 一群鋪上。基此，上述元件，即前基板11Q、保護 蓋130、驅動板170以及第-群鏡片（圖未!會示），藉由 群鏡筒200 &承载並以相對鏡孔112之轴線方向^ 義。保護蓋13G即在這種軸線運動中，作開~關閉的 作。 请同時參考圖3所示，驅動拓彳7n话 筮碟卜mon i㈣板170更具有操縱桿172及 生耕m。第-彈性树12G之―端係與前基板 110之-侧連接’另—端係與_板17G之 =第⑸彈r_™端較佳係^ 另端係連接於驅動板17〇之第二勾部 178。在此所言之第一彈性元件12〇較佳 例中，第一彈性元件120亦可：包含、 件廟。干咖4-側端 ι〇8« ° ^ 動板且相㈣⑽賺遠離驅 =5=:===:=:沿 i:=ri從第一曲面106移動到第二曲面⑽時，干 制伊蒦蓋130^縱桿172並帶動鶴板170旋轉，以限 f呆龜130並遮蔽鏡孔112。當操縱桿172從第-曲面 陶動到第-曲面⑽時,第—彈性元;=:曲動面板 200912502 170旋轉’驅動板ι7〇釋放保護蓋13〇自對位移以曝露鏡孔 112。 如圖3所示，前基板110更包含至少一定位柱126、至 少一第二彈性元件⑽、至少-第-樞軸114及倒勾槽 U2。保護蓋130則具有定位孔132及撥桿138。定位孔132 係供定位柱126套設，使保護蓋130以定位柱126為軸心 方疋轉。第二彈性元件16〇兩端係分別連接前基板11〇之第 —樞軸Π4及保護蓋130之撥桿138。在此所言之第二彈性 元件160較佳係指螺旋彈簧。然而在其它不同的實施例中， 第二彈性元件⑽亦可以包含扭力彈簧或其錢似功能之 元件。驅動板170周圓邊緣更具有凸出的至少一撥動部 Π6。在本實施例中’較佳具有二個撥動部176，供分別撥 動保濩蓋130之二撥桿138。此外，在如圖2及圖3所示之 實施例中，更包含銘板202。銘板202係設置於前基板i 1() 之外侧，供保護前基板110不受損傷或其它目的。 請進一步參考圖4及圖5所示，其係分別繪示本發明 保5蔓蓋遮蔽及曝露鏡孔之操作圖。在如圖4所示之實施例 中，當保護蓋130遮蔽鏡孔時，第一彈性元件12〇係呈拉 伸狀態。驅動板170之撥動部176會釋放撥桿138，使保護 i 130遮蔽前基板no之鏡孔。進一步而言，保護蓋 在未受其它外力限制的情況下，與保護蓋130之撥桿138 連接之第二彈性元件160即會拉回保護蓋130以遮蔽鏡 孔。此時，第一彈性元件120係呈拉伸狀態，亦即具有一 彈性動能。在如圖5所示之實施例中，當干涉件推動 操縱桿172時’驅動板170即因第一彈性元件12〇釋放彈 11 200912502 性位成而帶動旋轉。換言之，驅動板Π〇之撥動部ΐγβ合 撥動撥桿138並驅動保護蓋130旋轉，同時會限制保護蓋 130之相對位移，如此以曝露鏡孔112。此時，第二彈性元 件係呈拉伸狀態。 為尽赞明孫縱:f于興干涉件之第一〜第二動作 圖。在如圖6a所示之實施例中，操縱桿172之一側端部較 佳具有圓孤^面之凸點174，以利於干涉件1〇4之平滑曲面 100上滑動。然而在其它不同的實施例中，凸點17^亦可為 其它具雜面之碰。干涉件104上之平滑曲面⑽較佳 係由連接位置105區分出為凹面之第—曲面⑽及為凸面 之第二曲面108。在本實施例中，連接位置1〇5較佳係設於 平滑曲面⑽之中點處，且連接位置郇之切線 、 ㈣與縱向直線具有-夹角Θ。在較佳的實施财，連接 位，105之切線與垂直線所夾之夾角0較佳為39度角。然 而在其它不同的實施例中，夾角Θ亦可包含3()〜奶度角間18 ''Joystick 18' - the side is formed with a slanting sill. The stern f has an interference with the steering (4): the dry side sill has a second inclined surface 24. Front cup] 14, fixed plate 15 and drive plate 17#it soil plate 0, dust cover The first spring is a lens dust cover mold. The secondary dust cover 14 is connected to the front substrate 1G and the dust cover Μ, i, and controls the opening and closing of the dust cover 14. The second spring 21 fixes the driving plate 17 and the driving plate 17 for controlling the driving plate 17 to be rotated and displaced to the * lens retracting, that is, by at least one of the first driving lens to prevent the drum from being her 3G group mirror_not green) The joystick 18 will be the second with the camera base = dry = shift 2 = boat 200912502 19 will make the second =, the second =: spin release 11. On the other hand, the spring spring 2 is retracted to shield the mirror hole. When the inclined surface 24 is applied, the control lever 18 is disengaged from the first protective cover u of the interference member 22, so that the driving plate 17 is rotated, and the mirror hole 1 is restricted. 4th - 12 elongation, to expose the second: the first: the beveled surface 19 is in contact with the second inclined surface 24 and the relative displacement is fast and this: the speed of the f movement is faster 'to make the driving plate 17 turn ^^ speed in the process In other words, the protective cover 14 is also exposed and shielded. [Inventive] A lens protective cover module is provided, which has the features of the main structure of the present invention. The main purpose of this month is to provide a module that makes the protective cover open or close more smoothly/敎. Another object of the present invention is to provide a lens protection cover module having a reduced number of module components. Another object of the present invention is to provide a lens protection cover module having a reduced thickness. The protective cover module of the present invention is used in conjunction with a camera body. The protective cover module includes a first group lens, a front substrate, a driving board and a lens base. The front substrate S is again in the first group of lenses. The front substrate has a mirror hole and at least one protective cover. The protective cover is rotatably disposed on one side of the front substrate, and selectively shields and exposes the lens hole 200912502. The repellent cake-group (4) can be rotated relative to the front substrate. The drive plate has a lion and a first-to-be-component. The first-hetero-end is connected to the side of the front substrate, and the other end is connected to one end of the driving board. The lens wire has an interference member with a twisted surface: the side j has a smooth curved surface' and is composed of a first curved surface and a second curved surface. The surface-surface is closer to the drive plate and the second surface is away from the drive plate. The first-group lens cylinder has a longitudinal column along the axial direction and moves on the flat (four) plane. When the joystick moves from the first curved surface to the second curved surface, the interference member drives the driving plate to rotate and rotates the dumping ship. When moving to the first surface, the drive plate drives the protective cover to rotate, and the component limits the relative displacement of the protective cover to expose the mirror hole. In a preferred embodiment, the front substrate further includes at least a positioning post, at least a first-boom element, at least a first-pivot, a first hook, and an undercut groove. The protective cover has a positioning hole and a woman. Crane _ has a second hook. The positioning holes are provided for the scales, so that the cover is like a fixed rotation. The two ends of the second elastic member are respectively connected to the first pivot shaft and the lever. The first elastic member is connected to the first hook portion and the second hook portion, respectively. The first and second elements referred to herein are preferably referred to as a magazine. However, in other different embodiments, a torsion spring or other element may also be included. The periphery of the driving plate has a convex (four) banknote-machine part and a plurality of protruding parts, wherein the dialing part is for the shaft of the shaft cover, and the wire county hole is the axis rotating barb groove system is respectively disposed on the periphery of the front substrate. The projection for the drive plate is positioned therein and rotated. Further, the profiles of the first curved surface and the second curved surface preferably each comprise a division of an elliptical curve. There is a connection bit between the first surface and the second surface. The connection position is set at a midpoint of the smooth curved surface, and the angle between the tangent line of the connection position and the vertical line preferably includes an angle of 3 〇 to 45 degrees, and preferably an angle of 39 degrees. The first curved surface is preferably a concave surface, and the second curved surface is preferably a convex surface. In another preferred embodiment of the present invention, a lens module is provided for use with a lens mount. Its structure is the same as before, and it is not awkward here. [Embodiment] The present invention is a lens protection cover module which is relatively smooth during the process of opening/closing the protective cover. The lens protective cover module as used herein preferably refers to a digital camera used in a retractable lens. In addition, the invention is easier to achieve the characteristics of lightness, thinness and shortness by reducing the module components in the lens module. The preferred embodiment and related structure of the present invention will be further described with reference to the accompanying drawings. As shown in FIG. 2, the protective cover module of the present invention is used in conjunction with a camera body (not shown). The protective cover module includes a first group of barrels 2, a front substrate 110, a driving board 170, and a lens base 1〇2. The front substrate ho is disposed in the first group lens barrel 200. The front substrate 11A has a mirror hole 112 and at least one protective cover 130. In the present embodiment, the protective cover 13 is composed of a pair of pairs of blades. However, in other various embodiments, the protective cover 13 can also be composed of more than two sets of pairs of blades. The protective cover 130 is rotatably disposed on one side of the front substrate 110 and selectively shields and exposes the mirror hole 112. The drive plate 170 is again within the first group of mirrors 200 and is rotatable relative to the front substrate. In the present embodiment, the front substrate 11 is attached to the outside of the driving board 丨7〇 and is engaged with the driving board 170. The protective cover 13 is wrapped between the front substrate 11 〇 9 200912502 and the driving board 170. The front substrate 11 is preferably screwed together. Accordingly, the above components, that is, the front substrate 11Q, the protective cover 130, the driving board 170, and the first-group lens (not shown!) are carried by the group lens barrel 200 & and are oriented in the direction of the axis of the mirror hole 112. ^ Righteousness. The protective cover 13G is opened and closed in this axial movement. Please also refer to FIG. 3 to drive the top 7n. The moni (i) board 170 has a joystick 172 and a cultivating m. The end of the first elastic tree 12G is connected to the side of the front substrate 110. The other end is connected to the _ plate 17G. The (5) spring r_TM end is preferably the other end is connected to the second of the driving board 17 Hook 178. In the preferred embodiment of the first elastic member 12, the first elastic member 120 can also include: a temple. Dry coffee 4 - side end ι〇8« ° ^ moving plate and phase (four) (10) earning away from drive =5=:===:=: when i:=ri moves from the first curved surface 106 to the second curved surface (10), dry The cover 130 1/2 of the vertical rod 172 drives the crane plate 170 to rotate to limit the turtle 130 and shield the mirror hole 112. When the joystick 172 is tuned from the first curved surface to the first curved surface (10), the first elastic element; =: the curved panel 200912502 170 is rotated 'the driving plate ι7 〇 releases the protective cover 13 from the right displacement to expose the mirror hole 112. As shown in FIG. 3, the front substrate 110 further includes at least one positioning post 126, at least one second elastic member (10), at least a first-pivot shaft 114, and an undercut groove U2. The protective cover 130 has a positioning hole 132 and a lever 138. The positioning hole 132 is sleeved for the positioning post 126, so that the protective cover 130 is pivoted with the positioning post 126 as an axis. The two ends of the second elastic member 16 are respectively connected to the first pivot shaft 4 of the front substrate 11 and the lever 138 of the protective cover 130. The second elastic member 160 as used herein is preferably referred to as a coil spring. In other various embodiments, however, the second resilient member (10) may also comprise a torsion spring or a member thereof having a function as a function. The peripheral edge of the driving plate 170 further has at least one dial portion 凸6 protruding. In the present embodiment, it is preferable to have two dial portions 176 for respectively displacing the two levers 138 of the cover 130. Further, in the embodiment shown in Figs. 2 and 3, the nameplate 202 is further included. The nameplate 202 is disposed outside the front substrate i 1 () to protect the front substrate 110 from damage or other purposes. Please refer to FIG. 4 and FIG. 5 for further description of the operation of the vine cover and the exposed mirror hole of the present invention. In the embodiment shown in Fig. 4, when the protective cover 130 shields the mirror hole, the first elastic member 12 is in a stretched state. The dial portion 176 of the drive plate 170 releases the lever 138 so that the protection i 130 shields the mirror hole of the front substrate no. Further, the protective cover is unrestricted by other external forces, and the second elastic member 160 connected to the lever 138 of the protective cover 130 pulls back the protective cover 130 to shield the mirror hole. At this time, the first elastic member 120 is in a stretched state, i.e., has an elastic kinetic energy. In the embodiment shown in Fig. 5, when the interference member pushes the lever 172, the drive plate 170 is rotated by the first elastic member 12's release. In other words, the dialing portion ΐγβ of the driving plate 合 rotates the lever 138 and drives the protective cover 130 to rotate, and at the same time limits the relative displacement of the protective cover 130, so as to expose the mirror hole 112. At this time, the second elastic member is in a stretched state. To give full tribute to Sun Li: f Yuxing interference first to second action diagram. In the embodiment shown in Fig. 6a, one of the side ends of the lever 172 preferably has a rounded 174 of convex faces to facilitate sliding on the smooth curved surface 100 of the interference member 1〇4. However, in other different embodiments, the bumps 17^ may also be other bumps. The smooth curved surface (10) on the interference member 104 is preferably distinguished from the first curved surface (10) of the concave surface by the connecting position 105 and the second curved surface 108 of the convex surface. In the present embodiment, the joint position 1〇5 is preferably disposed at a midpoint of the smooth curved surface (10), and the tangent to the joint position 、, (4) and the longitudinal straight line have an angle Θ. In a preferred implementation, the angle between the tangential line of the 105 and the vertical line is preferably 39 degrees. However, in other different embodiments, the angle Θ can also include between 3 () and milk angles.
::::份一曲面⑽及第二曲_之剖面 田你縱; 之平滑曲面⑽移動時，凸對干涉件舰 觸。當凸點m從第-曲面⑽移=連士接 操縱桿172受到之側向力之增 ，接位置105 & ’ 連接位置105經第二曲面m 變大。然而再從 面⑽時，側向力之增加速度又移== 200912502 面 在如圖6a〜6c所示之實施例中，纟凹凸面相連 100，使得操縱桿172在與干涉件⑽接觸移動上較^平; /穩定’進而使鶴倾蓋之·與__作上亦較 滑/穩定。 圖7a及圖7b為本發明鏡頭模組縮回或伸出側視圖， 亦即驅動保護蓋模組賴或曝露鏡孔之側視圖。在如圖％ 所示之實施例巾’當倾細組及鏡補組編時，操縱 桿172之凸點174與鏡頭底座102之干涉件1〇4接觸。凸 點174會分別經過第一曲面1〇6至第二曲面1〇8，並使驅動 板170旋轉。驅動板17〇會釋放保護蓋13〇以遮蔽鏡孔（圖 未!會示）。在如圖7b所示之實施例中，當保護蓋模組及鏡 頭模組伸出時，驅動板170之操縱桿172會脫離干涉件1〇4 之平滑曲面100 ’第一彈性元件丨2〇帶動驅動板17〇及保護 蓋130旋轉，並限制保護蓋13〇相對位移，以曝露鏡孔（圖 未繪示）。 本發明更提供另一較佳實施例，其係為一種鏡頭模 組，供與鏡頭底座配合使用。然而其結構同前所述，在此 不再贅述。 本發明已由上述相關實施例加以描述，然而上述實施 例僅為實施本發明之範例。必需指出的是，已揭露之實施 例並未限制本發明之範圍。根據本發明之精神及原則所做 之修改及均等設置均包含於所附申請專利範圍内。 【圖式簡單說明】 圖1為習知相機防塵蓋模組之分解圖； 13 200912502 圖2為本發明相機本體與鏡頭模組之簡要分解圖； 圖3為本發明鏡頭模組之分解圖； 圖4為本發明保護蓋遮蔽鏡孔之操作圖； 圖5為本發明保護蓋曝露鏡孔之操作圖； 圖6a為本發明操縱桿與干涉件之第一動作圖； 圖6b為本發明操縱桿與干涉件之第二動作圖； 圖6c為本發明操轉與干涉件之第三動作圖； 圖7a為本發纖賴組_，__輯蓋模組遮蔽鏡孔 之侧視圖；以及 圖7^^鴨麵㈣，购倾蓋触曝露鏡孔 【主要元件符號說明】 100平滑曲面 102鏡頭底座 104干涉件 106第一曲面 105連接位置 108第二曲面 109平面 110前基板 112鏡孔 114第一插轴 120第一彈性元件 126定位柱 200912502 130保護蓋 132定位孔 138撥桿 154第一勾部 160第二彈性元件 170驅動板 172操縱桿 174凸點 176撥動部 178第二勾部 200第一群鏡筒 202銘板 0角度:::: part of a curved surface (10) and a second curved _ section of the field you vertical; when the smooth surface (10) moves, the convex pair of the ship touches. When the bump m is moved from the first curved surface (10) = the lateral force of the linker 172 is increased, the joint position 105 & 'the joint position 105 becomes larger by the second curved surface m. However, from the face (10), the rate of increase of the lateral force is shifted again == 200912502. In the embodiment shown in Figs. 6a to 6c, the concave and convex surface is connected 100 so that the joystick 172 is moved in contact with the interference member (10). It is more stable and smoother than the __. 7a and 7b are side views of the lens module of the present invention retracted or extended, that is, a side view of the driving cover module or the exposed mirror hole. In the embodiment of the embodiment shown in Fig., when the lap group and the mirror complement are assembled, the bump 174 of the lever 172 is in contact with the interference member 1 〇 4 of the lens base 102. The bumps 174 pass through the first curved surface 1〇6 to the second curved surface 1〇8, respectively, and rotate the driving plate 170. The drive plate 17〇 releases the protective cover 13〇 to shield the mirror holes (not shown!). In the embodiment shown in FIG. 7b, when the protective cover module and the lens module are extended, the operating lever 172 of the driving plate 170 is separated from the smooth curved surface 100 of the interference member 1〇4. The driving plate 17 and the protective cover 130 are rotated, and the relative displacement of the protective cover 13 is restricted to expose the mirror hole (not shown). The present invention further provides another preferred embodiment which is a lens module for use with a lens mount. However, its structure is the same as described above and will not be described here. The present invention has been described by the above-described related embodiments, but the above embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments do not limit the scope of the invention. Modifications and equivalent arrangements made in accordance with the spirit and principles of the invention are included in the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded view of a conventional camera dust cover module; 13 200912502 FIG. 2 is a schematic exploded view of the camera body and the lens module of the present invention; FIG. 3 is an exploded view of the lens module of the present invention; 4 is an operation diagram of the protective cover shielding mirror hole of the present invention; FIG. 5 is an operation diagram of the protective cover exposed mirror hole of the present invention; FIG. 6a is a first action diagram of the operating lever and the interference member of the present invention; The second action diagram of the rod and the interference member; FIG. 6c is a third action diagram of the operation and interference member of the present invention; FIG. 7a is a side view of the shielding mirror hole of the hair ray group _, __ cover module; Figure 7 ^ ^ duck face (four), purchase of the capping contact lens hole [main component symbol description] 100 smooth surface 102 lens base 104 interference member 106 first curved surface 105 connection position 108 second curved surface 109 plane 110 front substrate 112 mirror hole 114 First plunging shaft 120 first elastic member 126 positioning column 200912502 130 protective cover 132 positioning hole 138 lever 154 first hook portion 160 second elastic member 170 driving plate 172 joystick 174 bump 176 dial portion 178 second hook portion 200 first group lens barrel 202 nameplate 0 angle
C 15C 15