M346837 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種音圈馬達之高穩定性平板彈片構造，特別是 關於種使用於音圈馬達的高穩定性平板彈片，並在不增加阻尼與 不增加彈片的彈性係數條件下，具有響應時間短的特性。 【先前技術】M346837 VIII. New description: [New technical field] This is a high-stability flat shrapnel structure for a voice coil motor, especially for high-stability flat shrapnel used in voice coil motors without increasing damping. It has the characteristics of short response time without increasing the elastic modulus of the shrapnel. [Prior Art]
Ik著鑛觀的高輕展以及電子設備的普及化，人們越來越 • 希望隨身配備的電子產品可以有效降低體積，但受限於機電整系 統的發展，且微機電（Micr〇electr〇mechanical加她，嶋） 應用領域尚未普及化，所以業界普遍應用音圈馬達（v〇ice⑽ Motor ’ VCM)為電子產品上致動系統。 杈曰圈馬達的優點在於體積小、耗電少、致動位移精確及價 格姆絲’#常適合做為電子產品巾解的短距離致動器，如手 謹 j巾的痛馬達、儲存設備巾的麵/光學讀寫頭之上下位移致動 相機鏡頭_自動對紐肺等，然而音圈馬達的致動與復 原變化速度相較於t子產品_姆秒的速度而言，相對上較慢 些，因此在相馬達上，通常會加入至少-彈片來加速致動或是復 原的變化速度。 〇月參閱第一圖所示，係為使用於相機自動變焦(AF)之傳统音圈 馬達时解示意圖，該音圈馬達包含有-上蓋U、-下底蓋12及一 外框架13 ’外框架13内四邊分別設細鐵14,圍繞-個鏡頭座15， u鏡頭座15係用以容置—鏡頭組16，啊上_?與下線圈μ M346837 本創作之目的係在於提供—種音_達之高穩定性平板彈片 構造’其可在不增加彈片阻尼與彈性係數以維持低耗電設計下，以 縮短音圈馬達的響應時間。 】作之特徵在於其包括有一板體，及於該板體上形成有複 組致動部，該每—组致動部設有—固餅用以維持該平板彈 之开▲，办件’係由賴定件向該滅巾央方向延伸；一 ^持件：其第一端係與該變形件連接，並形成一細長之肋狀，而 ^其第二端；一受力件，係與該支持件的第二端相連接，使其 可文力產生位移；及―穩定件，亦係連接於該讀件之第二端， 而在摘讀方向延伸，並位於該支持件與細定件間。 如是，當該受力件受外力時，將使該變形件、支持件及 定件變形，當物失時，細變形件、該支持件；； 所共同產生之-整合彈性回復力。 扣疋件 本^之上雜徵及其它目的，由町較佳實蘭之詳細說 月，亚參考圖式俾得以更深入了解。 【實施方式】 為使貴審查委員方便簡潔瞭解本創作 =達成之功效能夠更為顯現’軸作心 請參閱第四圖，係為本發明音圈馬達之高穩定性平板彈片構 造之上視圖，本實施例中包括有一板體i及形成於板體ι上之四 個致動部20。其中 M346837 板體1中央形成有-貫通孔2。 圍。Π=::Γ佩2麟，_-魏包Ik's high-light exhibition and the popularization of electronic equipment, people are increasingly • I hope that the electronic products that are equipped with them can effectively reduce the volume, but limited by the development of electromechanical systems, and micro-electromechanical (Micr〇electr〇mechanical Plus her, 嶋) The application field has not yet been popularized, so the voice coil motor (v〇ice(10) Motor 'VCM) is widely used in the industry as an actuation system for electronic products. The advantages of the ring motor are small size, low power consumption, accurate actuation displacement and the price of Ms. '# is often suitable as a short-range actuator for electronic product towel, such as pain motor and storage device. The face of the towel / the upper and lower displacement of the optical head activates the camera lens _ automatic to the lungs, etc., however, the speed of the actuation and recovery of the voice coil motor is relatively higher than the speed of the t-product _ m seconds Slower, so on the phase motor, at least - shrapnel is usually added to accelerate the rate of change of actuation or recovery. Referring to the first figure, it is a schematic diagram of a conventional voice coil motor used for automatic zoom (AF) of the camera. The voice coil motor includes an upper cover U, a lower bottom cover 12 and an outer frame 13 ' The frame 13 is provided with a thin iron 14 on each of the four sides, and surrounds the lens holder 15. The lens holder 15 is used for accommodating the lens group 16, the upper _? and the lower coil μ M346837. The purpose of the creation is to provide a sound. _Da high stability flat shrapnel construction 'It can shorten the response time of the voice coil motor without increasing the shrapnel damping and elastic coefficient to maintain low power consumption design. The method is characterized in that it comprises a plate body, and a group of actuating portions are formed on the plate body, and each of the group actuating portions is provided with a solid cake for maintaining the opening of the plate bomb, and the handling piece is ' The first member is connected to the deforming member and forms an elongated rib shape, and the second end thereof; a force receiving member is attached to the wiper; Connected to the second end of the support member to cause displacement of the force; and the "stabilizer" is also connected to the second end of the read member, and extends in the reading direction, and is located at the support member and the support member Between the pieces. If the force receiving member is subjected to an external force, the deforming member, the supporting member and the fixing member are deformed, and when the object is lost, the thin deforming member and the supporting member; and the resultant elastic recovery force are integrated. Deduction of the 本 本 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 之上[Embodiment] In order to make the review committee easy and concise, the effect of the creation can be more apparent. Please refer to the fourth figure, which is a top view of the high stability flat shrapnel structure of the voice coil motor of the present invention. In this embodiment, a plate body i and four actuating portions 20 formed on the plate body ι are included. The M346837 has a through-hole 2 in the center of the plate body 1. Wai. Π=::Γ佩2麟,__魏包
固定件21為—四方形狀，位於板體卜 := 連：未顯㈣圈_，的：:時圈 為,爾物，該可動件 文化件22係形成於板體j上，由固定件21向板體1之 孔2方向延伸’可依需求設計成—不_驗粗細。貝^ 支持件24係形成板體！上，其第一端係與變形件^ 、、, 形成細長之肋狀，而產生其第二端。 亚 受力件23係形成於板體！上’其與支持件以的第二端相連 接，並往貫通孔2方向延伸，秘於鱗件Μ與貫通孔2間，龙 受力可產生位移。 " 穩定件25亦形成於板體！上，係連接於支持件24之第二端， 而往固定部方祕伸，並位於支持件Μ _定件W間。穩定 件25尾端形成有-半圓形狀之凸點26，並恰位於固定件21所設 置的收容槽27内。 經由上述說明後可知，在-般改善響應時間的方法有兩種··其 一、增加阻尼（Damping);其二、增加彈簧彈性係數，但音圈 馬達為-精紐麟達’制為了符合手機減㈣短小構造， M346837 嶋目峨，增__對於講求 體積越末越小的相馬達並不適用，至於增加彈菩彈性係 選用剛性較強的彈性材料’作 ’、、而 电舉會增加音圈馬達験動電流需 求，4耗電增加，減少電池供應時間。因此 性平板彈片設置的穩定部25，並 辦 26 Wm 卫林實_巾，配合其尾端凸點 的招喻’可物馬達整體運動時，提供一個反相振 動’由於慣性_係，在平板彈⑽為活鱗而運動時，相對於 該平板議魏樹±—輸，錢__會相對於音 =達細，_珊物，伽減少響 料間，制是在獨她域雜魏時’藉由敎部Μ與凸 點26的設置而減少響應時間。 ^所^，摘作在突破先叙猶結構下，確實已達到所 作人申^2 也義_技藝麵胁思及，再者，本創 其所具之進步性、實祕及_性，顯已符 。創作專狀t·件’銳法提崎料辦請，輯責局 核准本件新型專财請案，以關作，域德便。 ° 以上所述之實施例僅係為說明本創作之技術思想及特點，其 1的在使熟習此項技藝之人士能夠瞭解本創作之内容並據以實 施，當不能以之限定本創作之專利細，即大凡依本創作所揭示 之精神所作之均等變化或修飾，仍應涵蓋在本創作之專利範圍 内。 【圖式簡單說明】 M346837 第-圖為f知相騎之讀分解圖。。 第二圖為f知音圈馬達之平板彈片之上視圖。 第三圖為f知相馬達錢顯魏產 示意圖。 θ應仃程與響應時間 第四圖為本創作音圈馬達之高穩定性平板彈片構造之、/ 第五圖為細本創作高穩錢平板彈片構造之相^=脈衝 電流產生之響應行程與響應時間示意圖。 12 外框架 13 15 鏡頭組 16 18 平版彈片 19 致動部 20 支持件 24 凸點 26 主要元件符號說明」 上蓋 11 下底蓋 磁鐵 14 鏡頭座 上線圈 17 下線圈 板體 1 貫通孔 固定件 21 變形件 受力件 23 穩定件 收容槽 27The fixing member 21 is in the shape of a square, and is located in the plate body: = connected: not shown (four) circle _, the:: hour ring is, the object, the movable member culture member 22 is formed on the plate body j, by the fixing member 21 Extending to the direction of the hole 2 of the plate body 1 can be designed according to requirements - not to check the thickness. Shell ^ Support 24 is formed into a plate body! The first end and the deforming member ^, , form an elongated rib shape to produce a second end thereof. The sub-force 23 is formed in the plate body! The upper portion is connected to the second end of the support member and extends in the direction of the through hole 2, and is secreted between the scale member and the through hole 2, and the dragon is forced to be displaced. " Stabilizer 25 is also formed in the board! The upper end is connected to the second end of the support member 24, and is extended to the fixed portion and located between the support member _ the fixed member W. A stud 26 of a semi-circular shape is formed at the end of the stabilizer 25, and is located in the receiving groove 27 provided in the fixing member 21. It can be seen from the above description that there are two ways to improve the response time in general. One is to increase the damping (Damping); the other is to increase the spring modulus, but the voice coil motor is - fine New Zealand. Mobile phone minus (four) short structure, M346837 嶋目峨, increase __ is not applicable to the phase motor that is smaller and smaller. As for the increase of the elasticity of the elastic body, the elastic material with strong rigidity is used as the ',' and the electric lift Increase the demand for current in the voice coil motor, and increase power consumption by 4 to reduce battery supply time. Therefore, the stabilizing portion 25 of the flat plate spring is set, and the 26 Wm Weilin _ towel is used, and the posterior end bump is used as a metaphor for the movement of the motor. When the motor is integrally moved, an inverse vibration is provided. When the bomb (10) is a live scale and moves, compared to the flat plate, the Wei tree is ±-transported, and the money __ will be thinner than the sound = _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 'Respond time is reduced by the setting of the Μ Μ and the bumps 26 . ^^^, extracted as a breakthrough in the pre-sexual structure, has indeed reached the people's claims ^2 also meaning _ skill face threats, and further, this creation of its progressive, real and _ sex, Already. Creation of the special t-pieces] Ruifa Tisaki Office, please the Bureau of Responsibility to approve this new type of special account, in order to close, domain de. The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the person skilled in the art can understand the content of the creation and implement it according to the patent, and cannot limit the patent of the creation. Fine, that is, the equivalent changes or modifications made by the spirit of this creation should still be covered by the scope of this creation. [Simple description of the diagram] M346837 The first picture is an exploded view of the f-phase riding. . The second picture is a top view of the flat shrapnel of the f-sound ring motor. The third picture is a schematic diagram of the f-phase motor Qian Xianwei. θ should be the process and response time. The fourth picture shows the construction of the high-stability flat shrapnel of the creative voice coil motor, and the fifth picture shows the response stroke of the phase of the high-stability flat plate shrapnel. Response time diagram. 12 Outer frame 13 15 Lens set 16 18 Flat plate spring 19 Actuating part 20 Support piece 24 Bump 26 Main component symbol description Upper cover 11 Lower bottom cover magnet 14 Lens mount Upper coil 17 Lower coil plate body 1 Through hole fixing member 21 Deformation Piece force receiving member 23 stabilizer receiving groove 27