M285846 ㈤、創作說明（1) 【新型所屬之技術領域】 本創作係關於一種音圈馬達 ^ ^ —插你m +人w m 。運之平板彈片，特別是關於 大馬達（VCM)中的平板彈片，具有移動距離 大，隹性杈佳’可加速音圈馬達致動及復原狀態。 【先前技術】 鮮Ϊ2圈馬達（VCM)具有體積小、用電量少、致動位 f轉及彳貝格低廉等優點，適合作為電子產品中的短距致 2益’如手機震動馬達、磁頭/光學讀寫頭之上下位移致 _器、相機自動對焦致動器...等等。然而音圈馬達(VCM) 的致動/復原變化速度相較於電子產品動辄數毫秒的變化 速度7言，是較慢了點，因此在音圈馬達通當中會加入至 少一彈片來加速致動/復原的變化速度。 請參閱第一圖所示，係為使用於相機自動變焦（AF)之 1統音圈馬達（VCM)分解示意圖，該音圈馬達包含有一上 蓋100、下底蓋105及一外框架110，外框架u〇内四周邊分 別設磁鐵115，一鏡頭支架1 20内設螺紋，可旋入支撐一鏡 頭125 ’鏡頭支架12〇上固定有二線圈126，該鏡頭支架120 k可活動於該外框架11 〇内的四磁鐵11 5中心，並由該二線圈 26通電產生磁場極性與該四磁鐵丨丨5相赤或相吸，帶動該 鏡頭支架120致動，而該鏡頭支架120係藉由上下各一平板 彈片1 3 0支撐在該四磁鐵11 5中心，以加速致動。 請參閱第二圖所示，係為傳統平板彈片1 3 0俯視示意 圖。該平板彈片1 3 0是在其平面上開設兩條溝槽1 3 2，且M285846 (5), creation instructions (1) [New technical field] This creation is about a voice coil motor ^ ^ - insert you m + person w m. The flat shrapnel of the transport, especially for the flat shrapnel in the large motor (VCM), has a large moving distance and excellent sturdiness, which can accelerate the actuation and recovery of the voice coil motor. [Prior Art] Fresh Ϊ 2 lap motor (VCM) has the advantages of small size, low power consumption, actuation position f rotation and low 彳beige. It is suitable as a short-distance 2 in the electronic products, such as mobile phone vibration motor. The head/optical head is displaced upwards, the camera autofocus actuator, etc. However, the speed of actuation/recovery of the voice coil motor (VCM) is slower than that of the electronic product, which is a slower point. Therefore, at least one shrapnel is added to the voice coil motor to accelerate the acceleration. The speed of change in motion/recovery. Referring to the first figure, it is an exploded view of a voice coil motor (VCM) used for automatic zoom (AF) of the camera. The voice coil motor includes an upper cover 100, a lower bottom cover 105 and an outer frame 110. A magnet 115 is disposed on each of the four sides of the frame u, and a lens holder 1 20 is internally provided with a thread for screwing into a lens 125. The lens holder 12 is fixed with two coils 126, and the lens holder 120 k can be moved to the outer frame. 11 The center of the four magnets 11 5, and the two coils 26 are energized to generate a magnetic field polarity that is red or attracted to the four magnets 5, and the lens holder 120 is actuated, and the lens holder 120 is driven up and down. Each of the flat plate springs 130 is supported at the center of the four magnets 11 5 to accelerate actuation. Please refer to the second figure, which is a top view of the traditional flat shrapnel 130. The flat elastic piece 130 is formed with two grooves 1 3 2 on its plane, and
M285846 四、創作說明（2) 1 呈Π门Π字形狀，並相對地彼此佈設在該平板彈片1 3 〇上， 形成一外側固定部134及一内侧活動部丨36，該外侧固定部 1 34固鎖於该外框架〗丨0之上下端，而該内測活動部1 固鎖於該鏡頭支架120。 、 請參閱第三圖所示，係為使用傳統平板彈片之立 達致動狀態剖面圖，當該線圈126通電 曰相 赤或相吸時，帶動鏡頭支架120受 動；：：115。相 片130内側活動部5可藉該兩條 5二二= 部，當受力消失時，利用兮强H二成一組味力灣折 ^ ^ ^ ^ #；；2 ^ ^ ^€ 予外力時，須較大的力量， 了動#又的’所以在施 斜使彈'f受到限制’回復速度也i慢。 產生橫向傾 用平：彈片之缺上作：：：解決亡述現有音圈馬達中所使 出一種平板彈片之新、纟士槿，曰=研究並配合學理之運用，提 構，有效解決橫向傾；門：加強平板彈片之彈力平衡結 計合理之創作。” 、°〗喊，增加回復速度，是為一設 新型内容】 本創作之主要目曰 且 題 有彈力平衡結構，彈：m音圈馬達之平板彈片， ’增加回復速度。 + 犯有效解決橫向傾斜的問 為達到上述目的， 平板’該平板具有=音圈馬達之平板彈片包括有 中央孔，使得該平板彈片可以嵌ϊ M285846 勾、創作說明（3) 於該音圈馬達 有一第一溝槽、一第二溝槽 該第二溝槽與 第三溝槽的中 分別位於該第 交錯地配置在 一第三溝槽及 數段，並彼此 槽形成四組三 •結構平衡，彈 的活動部。該平板上圍繞該中央孔的周圍設 第二溝槽及 的兩端分別位於該 該第一溝槽與該第 該第四溝槽 央位置，而 二溝槽與該 該平板上。 一第四溝槽 第四溝槽的中央位 其中該 形狀相 使每一彎曲段對應 力彎折 快速的 第一溝槽、 同，且每一 段線性之彈 性佳，回復 地平行。藉 部，可使平 效果。 一第四溝槽， 第一溝槽與該 二溝槽的兩端 置’亦即兩兩 第一溝槽、 溝槽彎曲為偶 上述結構之溝 板彈片達彈力 【實施方 為了 定目的所 作之詳細 當可由此 考與說明 請參 >的俯視圖 板1 0具有 的周圍設 及一第四 別位於該 一溝槽1 2 式】 使 貴審查委員 採取之技術、手 說明與附圖，相 得一深入且具體 用，並非用來對 閱第四圖所示， ’本創作之平板 一中央孔11，位 有一第一溝槽1 2 溝槽1 5，該第二 第一溝槽12與該 與該第三溝槽1 4 能更進 段及功 信本創 之瞭解 本創作 係為本 彈片包 於該平 、一第 溝槽1 3 第三溝 的兩端 一步瞭解本創作為達成預 效’請參閱以下有關本創 作之目的、特徵與特點， ’然而所附圖式僅提供參 加以限制者。 創作音圈馬達之平板彈片 括有一矩形平板1 〇，該平 板1 0上且圍繞該中央孔j j 一溝槽13、一第三溝槽14 與該第四溝槽15的兩端分 槽14的中央位置，而該第 分別位於該第二溝槽丨3與M285846 IV. Description of Creation (2) 1 In the shape of a plaque, they are arranged on the flat plate 13 3 相对 relative to each other to form an outer fixing portion 134 and an inner movable portion , 36. The outer fixing portion 134 The upper end of the outer frame 丨0 is fixed, and the inner movable portion 1 is fixed to the lens holder 120. Please refer to the third figure, which is a schematic diagram of the actuating state of the conventional flat-plate shrapnel. When the coil 126 is energized, the lens holder 120 is driven to move; :: 115. The inner side of the photo 130 can be borrowed from the two 5 22 parts. When the force is lost, the force H is used to form a group of Wei Liwan ^ ^ ^ ^ #;; 2 ^ ^ ^€ to the external force, It is necessary to have a larger force, and it is slower than the speed of the move. Produce horizontal tilting flat: the lack of shrapnel::: Solve the new type of flat shrapnel that is used in the existing voice coil motor, gentleman, 曰 = research and use the application of theory, to construct, effectively solve the horizontal Tilt; door: to enhance the creation of the elastic balance of the flat shrapnel. ", °〗 〖 shout, increase the speed of recovery, is a new content for a set of] The main goal of this creation and the title of the elastic balance structure, bomb: m voice coil motor shrapnel, 'increasing the recovery speed. In order to achieve the above purpose, the flat plate 'the flat plate has a = voice coil motor, the flat elastic piece includes a central hole, so that the flat elastic piece can be embedded in the M285846 hook, the creative description (3) the voice coil motor has a first groove a second groove, the second groove and the third groove are respectively disposed in the third groove and the plurality of segments, and are formed in four groups and three structural balances, and the movable portion of the bomb The second groove is disposed around the central hole and the two ends of the plate are respectively located at the central position of the first groove and the fourth groove, and the two grooves are on the plate. The central position of the fourth groove of the fourth groove, wherein the shape phase causes each curved segment to bend the first groove with the same stress, and the elasticity of each segment is good, and the ground is reciprocally parallel. Effect. The fourth groove, the first groove and the two ends of the two grooves are disposed, that is, the two first grooves are bent, and the groove is bent to achieve the elastic force of the groove plate of the above structure. When the top view panel 10 of the test panel can be used for reference and description, the fourth panel is located at the top of the trench pattern 1 2, so that the technical examination, the manual description and the drawing taken by the review committee are the same. In-depth and specific use, not used to read the fourth figure, 'the original plate of the creation of a central hole 11, a first groove 1 2 groove 15, the second first groove 12 and the The third groove 14 can be further advanced and the understanding of the work of the letter is created by the creation of the shrapnel in the flat and the first groove of the third groove. Please refer to the following for the purpose, features and characteristics of this creation, 'However, the drawing only provides participation to limit the person. The flat shrapnel for creating the voice coil motor includes a rectangular flat plate 1 〇 on and around the central hole Jj a groove 13, a third groove 14 and the fourth Ends of the groove center position of the 15 sub-groove 14, which are located on the second groove 3 and Shu
第7頁 M285846Page 7 M285846
該第四溝槽1 5的中央位置。 較佳地、，該第一溝槽12、一第二溝槽13、一第三溝槽 1 4及一=四溝槽1 5形狀相同，且彼此係彎曲形成四根三段 線形之彈力彎折部，並使每一彎曲段對應地平行， 兩交錯地配置在該平板上。 該平板1 0上中央孔11與該第—至第四溝槽間形成一内 侧活動部1 6，可固鎖於該鏡頭支架丨2 〇，而該第—至 溝槽外形成一外侧固定部17，可固鎖於該外框架u〇上， 通常該平板彈片係安裝於該音圈馬達内 •支架120的上方或下方。 $於該鏡頭 當受到外力時，該平板1 〇之内側活動部丨6可藉咳第一 至四溝槽形成之該四根彈力彎折部受力f曲而上動， 當受力消失時，利用該四根彈力彎折部所蓄積的彈力回復 到原狀，並由於該四根彈力彎折部分布於該活動部“的四 周’而能平衝活動。 本創作在平板ίο上可使用偶數個溝槽12、13、14、 15，並使奇數個溝槽12、13、14、15交互地重疊，是故在 平板10的内側活動部16與外側固定部17間所形成的四 鲁段線性之彈力彎折部，而達到彈力平衡的結The central position of the fourth groove 15. Preferably, the first trench 12, the second trench 13, the third trench 14 and the one/four trench 15 are identical in shape and are bent to form four three-segment linear bucks. The folds are made, and each of the curved segments is correspondingly parallel, and the two are alternately disposed on the flat plate. An inner movable portion 16 is formed between the central hole 11 of the flat plate 10 and the first to fourth grooves to be locked to the lens holder 丨2 〇, and an outer fixing portion is formed outside the first to the groove. 17, can be locked on the outer frame u, usually the flat shrapnel is mounted above or below the bracket 120 in the voice coil motor. When the lens is subjected to an external force, the inner movable portion 丨6 of the flat plate 1 can be moved by the four elastic bending portions formed by the first to fourth grooves of the cough, and when the force is lost The elastic force accumulated by the four elastic bending portions is restored to the original state, and the four elastic bending portions are disposed on the "surroundings" of the movable portion to be able to flush the movement. The creation can use an even number on the tablet ίο The grooves 12, 13, 14, 15 and the odd-numbered grooves 12, 13, 14, 15 are alternately overlapped, so that the four-segment formed between the inner movable portion 16 and the outer fixed portion 17 of the flat plate 10 a linear elastic bend that reaches the elastic balance
佳，回復快速的效果。 汗I K 綜上所述，本創作利用 成三段線性彎曲段，並使每 彈力平衡的結構，彈性較佳 作確能藉上述所揭露之技術 每一溝槽形狀相同，且彼此形 一彎曲段對應地平行，使達到 ，回復快速的效果。因此本創 ，提供一種迥然不同於習知者Good, reply fast. Sweat IK In summary, the creation utilizes a three-segment linear curved section, and the structure of each elastic balance is better, and the elastic shape of the structure is the same, and each groove has the same shape and corresponds to one curved section. The ground is parallel, so that it can be achieved and the quick effect can be restored. Therefore, this creation provides a kind of difference from the conventional
M285846 四、創作說明（5) ' ^--------------- 的設計’堪能接古 物或公開使用，=整體之使用價值，又其申請前未^於刊 型專利申請。緘已符合新型專利之要件，爰依法扼出新 ^ 上建所揭露之圖式、說明，僅為本創作之實施例 而已’凡精于此項技藝者當可依據上述之說明作其他種種 之改良，而這些改變仍屬於本創作之創作精神及以下所界 定之專利範圍中。M285846 IV. Creation Instructions (5) ' ^--------------- The design 'can be used for antiques or public use, = the overall use value, and before the application is not in the publication type patent application.缄 has met the requirements of the new patent, 扼 扼 新 新 ^ ^ ^ ^ ^ 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上Improvements, and these changes are still within the creative spirit of this creation and the scope of patents defined below.
M285846 圖式簡單說明 【圖式簡單說•明】 第一圖係為傳統音圈馬達分解示意圖； 第二圖係為傳統平板彈片的俯視圖； 第三圖係為使用傳統平板彈片之音圈馬達致動狀態剖 面圖； 第四圖係為本創作平板彈片的俯視圖；及 第五圖係為使用本創作平板彈片之音圈馬達致動狀態 剖面圖。 _【主要元件符號說明】 100 上蓋 105 下底蓋 110 外框架 115 磁鐵 120 鏡頭支架 125 鏡頭 126 線圈 130 平板彈片 132 構槽 134 外側固定部 136 内側活動部 10 平板 11 中央孑L 12 第一溝槽M285846 Simple description of the drawing [Simple description of the drawing] The first picture is a schematic diagram of the traditional voice coil motor; the second picture is the top view of the traditional flat piece; The third picture is the voice coil motor using the traditional flat piece The movable state profile view; the fourth diagram is a top view of the creation of the flat plate spring; and the fifth diagram is a sectional view of the actuation state of the voice coil motor using the creation of the plate spring. _【Main component symbol description】 100 Upper cover 105 Lower bottom cover 110 Outer frame 115 Magnet 120 Lens holder 125 Lens 126 Coil 130 Flat spring 132 Groove 134 Outer fixing 136 Inner movable part 10 Flat plate 11 Center 孑L 12 First groove
第10頁 M285846 圖式簡單說明 13 第 二 溝 槽 14 第 二 溝 槽 15 第 四 溝 槽 16 内 側 活 動 部 17 外 側 固 定 部 ΙϋΗΙΙ 第11頁Page 10 M285846 Schematic description 13 Second groove 14 Second groove 15 Fourth groove 16 Inner side movable part 17 External side fixing part ΙϋΗΙΙ Page 11