M403677 五、新型說明: 【新型所屬之技術領域】 特別是指一種安裝於鏡頭 本新型是有關於一種彈片 裝置且提供彈力之平板彈片。 【先前技術】 如圖1所示,現有一種適用於自動對焦的鏡頭裝置, 包含:-鏡頭單元!、一對分別設置在該鏡頭單元^兩側的 偏壓簧片2、3,該等偏壓簀片2、3提供該鏡頭單U對應 先軸方向的彈力,並在該鏡頭單A !進行自動對焦時,利 用該鏡頭單元1㈣其中—偏壓簧>{ 2、3,並使其令一偏 [簧片2、3產生變形’直到其中一偏壓簧片2、3的恢復 力與該推f力達到力量的平衡。因為該偏壓簧片2、3必需 在自動對焦時可沿該光軸方向產生變形,且為控制整體鏡 頭裝置的高度,所以該偏壓簧片2、3被設計成薄片形狀, ^以符σ結構強度上適合沿該光軸方向的變形,但該偏壓 簧片2 3精岔且結構脆弱,很容易被旋轉而造成破壞,所 2在組裝過程中,常常會因為該鏡頭單元1旋轉螺入的力 量過大,使得該偏壓簧片2、3產生永久的變形、甚至破壞 V致该偏壓簧片2、3無法再提供預定的恢復力,與該電 磁效應所產生的推力達到力量的平衡。 口此,在设s十上,該偏壓簧片2具有多數沿 X向延伸 的X向作動部201,該偏壓簧片3具有多數沿γ向延伸的 Υ向作動部3〇1,利用該等Χ向作動部2〇1與該等γ向作 動邛301可分別約束垂直於光軸平面中於可移動區所產生 之正、反轉力。雖然這種鏡頭裝置利用該等偏壓簧片2、3 的設置已可達到防旋破壞的目的,但是卻必須在該鏡頭單 元1兩側分別設置一個偏壓簧片2、3,如此一來,不僅導 致零件數較多’且會增加製造組配的麻煩。 【新型内容】 因此,本新型之目的,即在提供一種可抵抗正、逆轉 之旋轉破壞且結構精簡、製造組配容易之平板彈片。 於是,本新型之平板彈片,包含一外圍件、一内圍件 及多數連結單元。該外圍件呈中空環圈狀,該内圍件呈中 空環圈狀,且設置在該外圍件内部,該等連結單元分別連 結在該外圍件與該内圍件之間,並各具有_ χ向作動部及 一與該X肖作動部連、结γ肖作動部,該χ肖作動部呈迁迴 彎曲狀,並具有多數χ向延伸部位及多數連結在該等X向 延伸部位之間的迴曲部,該Υ向作動部呈迂迴彎曲狀,並 具有多數Υ㈣伸部位及多數連結在該冑γ㈣伸部位之 間的迴曲部。 本新型之功夕文.利用每—連結單元都具有豸X向作動 部及該Υ向作動部,則可分別抵抗正逆轉的擎動力,可達 到較佳之防旋破壞目的。 【實施方式】 有關本新型之刖述及其他技術内容、特點與功效,在 以下配合參考圖式之三個較佳實施例的詳細說明中,將可 清楚的呈現。 在本新型被詳細描述之前,要注意的是,在以下的說 M403677 明内容中,類似的元件是以相同的編號來表示。 如圖2、圖3及圖4所示,本新型平板彈片1G之第一 ^ 裒於一鏡頭裝置100,該鏡頭裝置100 U載座110、—螺合在該載座110内部的鏡頭單元 120、一磁力單元13〇 一 口― 及一線圈早7L 140,透過該線圈單元 二〇通電可使該磁力單元⑽產生磁力,能產生提供該鏡頭 早το 12G沿-光袖L方向產生移動的作用力,且該平板彈 片Π)提供該鏡頭單A 12〇對應光轴L方向的彈力。該 彈片10包含一夕卜If!/生1, 圍件11、一内圍件12及多數連結單元13 〇 該外圍件11呈矩形中空環圈狀。 内部 該内圍件12呈圓形中空環圈狀,且設置在該外圍件u 該等連結單元13分別連結在該外圍件11與該内圍件 12之間’亚各具有_ χ向作動部i3i、一 γ向作動部⑴ 及-連結在該X向作動# 131與該γ向作動部⑴之間的 連結部13 3。 該X向作動部131呈迁迴彎曲狀,並具有多數沿__χ 方向延伸的X向延伸部位131,及多數連結在該等X向延伸 :位⑶’之間的迴曲部131”。該等χ向延伸部位⑶,的寬 又由對應於❸卜圍件11朝該内圍件12逐漸變小’且寬度最 大的X向延伸部位131,連接於該外圍件u。 又 該γ向作動部132呈迁迴彎曲狀,並具有多數沿一 Υ 方向延伸的Υ向延伸㈣132,及多數連結在料Υ向延伸 5 财03677 部位132’之間的迴曲部132”。該等γ向延伸部们32,的寬 度由對應於該外圍件U朝該内圍件12逐漸變小,寬度最大 的Y向延伸部位132,連接於該内圍件a。 本實施例的連結部133呈波浪狀,連結在寬度最小的χ 向延伸部们31,與寬度最小的γ向延伸部位ΐ32,之間,該 連結部133具有二朝向該内圍# 12鼓出的第—圓弧段⑴, 及-連結在該等第一圓弧段133’之間的第二圓弧段133”, 該第二圓弧段133,,朝向該外圍件u鼓出,該等第—圓弧段 133連結在所應之寬度最小# χ向延伸部&⑶,與寬度最 小的Y向延伸部位13 2,。 藉此,再如圖3及圖4所示,當該鏡頭裝置1〇〇進行 組裝’且該鏡頭單幻20螺合在該· 11〇内部時,透過該 平板彈片1G的每-個連結單元13 &以作動部i3i、該〇 向作動部132及連結部133,能抵抗該鏡頭單元12〇正、逆 轉時的作用力,而可有效達到防旋破壞。 〃因此’本新型湘[個平板彈片1()即可有效達到防 旋破壞,不僅結構精冑,且可降低製造組配的成本。 再如圖5所示,本新型平板彈片2()之第二較佳實施例 ,也包含-外圍件21、一内圍件22及多數連結單元23。 省等連結單元23各具有一 X向作動部23丨、一 γ向作 動部232及-連結在該χ向作動部231與該γ向作動部 ^之間的連結部233。該χ向作動部23丨的該等X向 钱231的寬度由對應於該外圍件21朝該内圍件22逐斬 變小,且寬度最大的X向延伸部位231’連接於該内圍件η M403677M403677 V. New description: [New technical field] Especially refers to a type of lens mounted on the lens. The present invention relates to a shrapnel device and provides a resilient flat plate. [Prior Art] As shown in Fig. 1, there is a lens device suitable for autofocus, which includes: - a lens unit! a pair of biasing springs 2, 3 respectively disposed on both sides of the lens unit ^, the biasing blades 2, 3 provide the elastic force of the lens single U corresponding to the direction of the first axis, and are performed in the lens single A! In autofocus, use the lens unit 1 (4) where - biased spring > { 2, 3, and make it bias [reed 2, 3 deformation] until the restoring force of one of the biasing springs 2, 3 The push force reaches the balance of power. Since the biasing reeds 2, 3 must be deformed in the direction of the optical axis during autofocus, and to control the height of the integral lens device, the biasing reeds 2, 3 are designed in the shape of a sheet, ^ The σ structure is suitable for deformation along the optical axis direction, but the biasing reed 2 3 is fine and fragile, and is easily broken by rotation, and 2 is often rotated by the lens unit 1 during assembly. The force of the screwing is too large, so that the biasing springs 2, 3 are permanently deformed or even destroyed. The biasing springs 2, 3 can no longer provide a predetermined restoring force, and the thrust generated by the electromagnetic effect reaches the force. Balance. In the case of s ten, the biasing reed 2 has a plurality of X-direction moving portions 201 extending in the X direction, and the biasing reed 3 has a plurality of raking-acting portions 3〇1 extending in the γ-direction. The aligning actuating portion 2〇1 and the γ-acting 邛301 can respectively constrain the positive and negative forces generated in the movable region perpendicular to the plane of the optical axis. Although such a lens device utilizes the arrangement of the biasing springs 2, 3 to achieve the purpose of anti-rotation damage, it is necessary to provide a biasing reed 2, 3 on both sides of the lens unit 1, respectively. Not only does it lead to a larger number of parts, but it also increases the trouble of manufacturing assembly. [New content] Therefore, the object of the present invention is to provide a flat elastic piece which is resistant to positive and reverse rotation damage and has a simple structure and easy assembly. Therefore, the flat plate of the present invention comprises a peripheral member, an inner peripheral member and a plurality of connecting units. The outer peripheral member has a hollow ring shape, and the inner peripheral member has a hollow ring shape and is disposed inside the outer peripheral member. The connecting units are respectively coupled between the outer peripheral member and the inner peripheral member, and each has _ χ And the γ-actuating portion is connected to the X-actuating portion and the X-axis urging portion, and the 作-moving portion is retracted and curved, and has a plurality of laterally extending portions and a plurality of connecting between the X-direction extending portions In the curved portion, the slanting portion is curved in a meandering manner, and has a plurality of Υ (four) extending portions and a plurality of curved portions connected between the 胄 γ (four) extending portions. The function of the present invention is that the use of each of the connecting units has a 豸X-direction actuating portion and the squatting actuating portion, respectively, and can respectively resist the reversing power of the engine, thereby achieving the purpose of better anti-rotation damage. [Details] The detailed description of the present invention, as well as other technical contents, features and functions, will be apparent from the following detailed description of the preferred embodiments. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 2, FIG. 3 and FIG. 4, the first type of the flat elastic piece 1G is mounted on a lens device 100, and the lens device 100U is mounted on a lens unit 120, which is screwed into the lens unit 120 inside the carrier 110. , a magnetic unit 13 〇 one mouth ― and a coil 7L early 140, through the coil unit two 〇 energization, the magnetic unit (10) can generate magnetic force, can provide the lens to provide early movement of the lens το 12G along the light sleeve L direction The force, and the flat plate Π) provides the elastic force of the lens single A 12 〇 corresponding to the optical axis L direction. The elastic piece 10 includes an outer cover, a raw part 11, an inner peripheral member 12, and a plurality of connecting units 13 〇 the outer peripheral member 11 has a rectangular hollow ring shape. The inner peripheral member 12 has a circular hollow ring shape and is disposed on the outer peripheral member. The connecting units 13 are respectively coupled between the outer peripheral member 11 and the inner peripheral member 12. The i3i, the γ-direction moving portion (1) and the connecting portion 13 3 between the X-acting action #131 and the γ-moving portion (1). The X-direction actuating portion 131 is retracted and has a plurality of X-direction extending portions 131 extending in the __χ direction, and a plurality of curved portions 131" connected between the X-direction extending positions (3)'. The width of the extension portion (3) is connected to the peripheral member u by the width of the X-direction extending portion 131 corresponding to the inner peripheral member 12 toward the inner peripheral member 12, and the width is maximized. The portion 132 is retracted in a curved shape and has a plurality of laterally extending (four) 132 extending in a meandering direction, and a plurality of curved portions 132" which are joined between the material and the extending portion of the fifth portion 03677. The width of the γ-direction extending portions 32 is connected to the inner peripheral member a by a Y-direction extending portion 132 which gradually becomes smaller toward the inner peripheral member 12 corresponding to the outer peripheral member 12 and has the largest width. The connecting portion 133 of the present embodiment has a wave shape and is coupled between the 延伸-shaped extending portion 31 having the smallest width and the γ-direction extending portion ΐ32 having the smallest width, and the connecting portion 133 has two bulging toward the inner circumference #12. a first arc segment (1), and a second arc segment 133" coupled between the first arc segments 133', the second arc segment 133, bulging toward the peripheral member u, The equal-arc segment 133 is connected to the width of the extension # < the extension portion & (3), and the Y-direction extension portion 13 2 having the smallest width. Thereby, as shown in FIG. 3 and FIG. 4, When the lens device 1 is assembled and the lens is slid into the interior of the lens, the moving portion i3i, the moving portion 132 and the moving portion i3i are transmitted through the connecting unit 13 & The connecting portion 133 can resist the urging force when the lens unit 12 is being twisted or reversed, and can effectively achieve the anti-rotation damage. Therefore, the new type of slab [1] can effectively achieve anti-rotation damage, not only the structure Fine, and can reduce the cost of manufacturing assembly. As shown in Figure 5, the second preferred flat plate 2 () The embodiment also includes a peripheral member 21, an inner peripheral member 22, and a plurality of connecting units 23. Each of the connecting units 23 has an X-actuating portion 23A, a γ-actuating portion 232, and a coupling mechanism. a connecting portion 233 between the portion 231 and the γ-direction actuating portion ^. The width of the X-direction money 231 of the slanting-actuating portion 23A is reduced from being smaller toward the inner peripheral member 22 corresponding to the outer peripheral member 21, And the X-direction extension portion 231' having the largest width is connected to the inner peripheral member η M403677
。玄Y向作動。p 232的該等Y向延伸部位232,的寬度由對 應於該外圍件21朝該内圍件22逐漸變小,%度最大的γ 向延伸部位232’連接於該内圍件22。該連結部加且有三 朝向該内圍件22鼓出的第—圓弧段233,、二連結在該等第 一圓弧段233,之間的第二圓弧段233,,及—由位於中間之第 -圓弧段233,連結至該外圍件21的銜接段叫,該等第二 圓弧段233”朝向該外圍件21鼓出,該等第一圓狐段m 結在所應之寬度最小的X向延伸部位231,與寬度最小的Υ 向延伸部位232,。該銜接段234對應於該内圍件22的徑向 。藉此,透過該平板彈片20的每一個連結單元Μ的X向 作動部23卜該Υ向作動部232及該連結部加,除了能抵 抗該鏡頭單元120正、逆轉時的作用力外,利用該等第一 '二圓弧段233’、233”還能抵抗環向的作用力用該銜 接段234還能抵抗徑向的作用力,亦即能有效地約束垂直 於光軸L平面中可移動區所產生的任何力。. Xuan Y is moving. The width of the Y-direction extending portion 232 of the p 232 is gradually reduced by the peripheral member 21 toward the inner peripheral member 22, and the γ-direction extending portion 232' having the largest % is connected to the inner peripheral member 22. The connecting portion is provided with three first arc segments 233 that bulge toward the inner peripheral member 22, two second arc segments 233 that are coupled between the first arc segments 233, and a middle-arc segment 233, a connecting segment connected to the peripheral member 21, the second arc segment 233" bulging toward the peripheral member 21, and the first circular fox segment m is in the same The X-direction extension portion 231 having the smallest width and the Υ-direction extension portion 232 having the smallest width. The engagement portion 234 corresponds to the radial direction of the inner enclosure member 22. Thereby, each of the connection units of the flat plate spring 20 is transmitted through The X-direction actuating portion 23 is added to the actuating portion 232 and the connecting portion, and in addition to resisting the force of the lens unit 120 during forward and reverse rotation, the first 'two arc segments 233' and 233' are used. The force that resists the hoop can also resist the radial force with the engagement section 234, i.e., effectively restrain any force generated by the movable zone perpendicular to the plane of the optical axis L.
又如圖6所示’本新型平板彈片%之第三較佳實施例 ,也包含一外圍件31、一内圍件32及多數連結單元33。 該等連結單元33各具有一 X向作動部33〖、一 γ向作動部 332及一連結在該X向作動部331與該γ向作動部μ?之 間的連結部333。該X向作動部331的該等χ向延伸部位 33 1 ’的寬度由對應於該外圍件3 1朝該内圍件32逐漸變小, 且寬度最大的X向延伸部位331,連接於該内圍件32。該γ 向作動部332的該等Υ向延伸部位332,的寬度由對應二該 外圍件3丨朝該内圍件32逐漸變小,且寬度最大的γ向延 7 M403677 伸部位332,連接於該内圍件&該連結部如具有一趨近 於该内圍件32的第—銜接段333,及—連結在該第—銜接段 33Γ與該外圍件31之間的第二銜接段333”,該第-銜接段 333’的延伸方向對應於該_件32的環向,該第二銜接段 333”垂直於該第—銜接段333,,且對應於該内圍件32的徑 每-連結單元33的該等第—銜接段阳,連結在所應之 寬度最小❾X 一伸粒如,與t度以、的γ自延伸部位 332’之間。藉此’透過該平板彈片3〇的每一個連結單元% 的X向作動部331、該Υ向作動部332及該連結部333,除 f能抵抗該鏡頭單元120正' 逆轉時的作用力外’利用該 第一銜接段333,還能抵抗環向的作用力,利用該第二銜接 段333”還能抵抗徑向的作用力,亦即能有效地約束垂直於 光軸L平面中可移動區所產生的任何力。 惟以上所述者,僅為本新型之較佳實施例而已,當不 迠以此限定本新型實施之範圍,即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾,皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有一種自動對焦的鏡頭裝置的組合剖面圖; 圖2是一立體分解圖,說明本新型平板彈片的_第 較佳實施例應用於一鏡頭裝置; 圖3是本新型上述較佳實施例之一組合剖面圖; 圖4是本新蛩上述較佳實施例之一平面圖; 圖5是本新型一第二較佳實施例之一平面圖;及 M403677 圖6是本新型一第三較佳實施例之一平面圖。 M403677 【主要元件符號說明】 100 ···· …鏡頭裝置 22…… …内圍件 110 ···· …載座 23…… …連結單元 120 ···· …鏡頭單元 231 ···· •••X向作動部 130 ···· …磁力單元 231,··. …X向延伸部位 140 ···· …線圈單元 232 ···· •••Y向作動部 L....... …光軸 232,… …Y向延伸部位 10…… …平板彈片 233 ···. …連結部 11…… …外圍件 233,… …第一圓弧段 12…… …内圍件 233,,··. …第二圓弧段 13…… …連結單元 234 ···· …銜接段 131 ···· • ••X向作動部 30…… …平板彈片 131,… …X向延伸部位 31…… …外圍件 131” … …迴曲部 32…… …内圍件 132 ···· …Y向作動部 33…… …連結單元 132, ... …Y向延伸部位 331 ···· • ••X向作動部 132,,.·· …迴曲部 331,·.. …X向延伸部位 133 ···· …連結部 332 .... •••Y向作動部 133, ... …第一圓弧段 332? ··· …Y向延伸部位 13 3,,... …第二圓弧段 333 ·.·· …連結部 20…… …平板彈片 333,… …第一銜接段 21…… …外圍件 333,,.·. …第二銜接段 10As shown in FIG. 6, the third preferred embodiment of the present invention comprises a peripheral member 31, an inner peripheral member 32 and a plurality of connecting units 33. Each of the connecting units 33 has an X-direction operating portion 33, a γ-direction operating portion 332, and a connecting portion 333 connected between the X-direction operating portion 331 and the γ-moving portion μ. The width of the lateral extension portion 33 1 ' of the X-direction actuation portion 331 is connected to the X-direction extension portion 331 which is gradually smaller than the outer peripheral member 32 toward the inner peripheral member 32 and has the largest width. Fittings 32. The width of the γ-direction extending portion 332 of the actuating portion 332 is gradually reduced by the corresponding peripheral member 3 丨 toward the inner peripheral member 32, and the γ-longitudinal 7 M403677 extending portion 332 having the largest width is connected to The inner peripheral member & the connecting portion has a first engaging portion 333 which is adjacent to the inner peripheral member 32, and a second engaging portion 333 which is coupled between the first engaging portion 33A and the peripheral member 31. The extending direction of the first engaging portion 333' corresponds to the circumferential direction of the _ member 32, and the second engaging portion 333" is perpendicular to the first engaging portion 333, and corresponds to the diameter of the inner peripheral member 32. - the first-joining section of the connecting unit 33 is connected between the minimum width ❾X and the γ self-extensioning portion 332' of the t-degree. Therefore, the X-actuating portion 331, the urging portion 332, and the connecting portion 333 of each of the connecting units % of the flat elastic piece 3 are capable of resisting the force when the lens unit 120 is 'reversing'. 'Using the first engaging portion 333, and also resisting the force of the hoop, the second engaging portion 333" can also resist the radial force, that is, can effectively restrain the movable in the plane perpendicular to the optical axis L. Any force generated by the zone is only the preferred embodiment of the present invention, and is not limited to the scope of the present invention, that is, the scope of the new patent application and the new description content. Simple equivalent changes and modifications are still within the scope of this new patent. [Simplified Schematic] FIG. 1 is a combined sectional view of a conventional autofocus lens device; FIG. 2 is an exploded perspective view of the present invention Figure 3 is a cross-sectional view of one of the above preferred embodiments of the present invention; Figure 4 is a plan view of one of the above preferred embodiments of the present invention; Figure 5 is a plan view of a preferred embodiment of the present invention; The new one A plan view of a second preferred embodiment; and M403677. Fig. 6 is a plan view of a third preferred embodiment of the present invention. M403677 [Description of main component symbols] 100 ·····Lens device 22... 110 ···· ...the carrier 23...the connection unit 120·····the lens unit 231 ····•••X-direction actuation unit 130····...magnetic unit 231,··....X-direction Extension portion 140 ·····Coil unit 232 ···· •••Y-direction moving part L..........Optical axis 232, ...Y-direction extension part 10... Flat plate spring 233 ·· · . . . joint portion 11 ... ... peripheral member 233, ... first arc segment 12 ... ... inner enclosure 233, ..... ... second arc segment 13 ... ... linkage unit 234 ···· ...Connecting section 131 ·····••X-direction actuating part 30... Flat slide piece 131, ... X-direction extension part 31... Peripheral piece 131" ... Recurve part 32 ... ... inner-part part 132 ···· ...Y to the actuating unit 33 ... the connecting unit 132, the Y-direction extending portion 331 ·····••X-direction moving portion 132,,. ···Returning part 331,·.....X-direction extending part 133 ····· Connecting part 332 ....•••Y-direction moving part 133, ... first circular arc section 332? ··Y-direction extension 13 3,,...the second arc segment 333 ·.....the joint portion 20...the flat elastic piece 333, the first connecting portion 21...the outer member 333, ,.....the second junction segment 10