TWI701494B - Shaftless anti-shake reflection module and periscope module - Google Patents
Shaftless anti-shake reflection module and periscope module Download PDFInfo
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- TWI701494B TWI701494B TW108109718A TW108109718A TWI701494B TW I701494 B TWI701494 B TW I701494B TW 108109718 A TW108109718 A TW 108109718A TW 108109718 A TW108109718 A TW 108109718A TW I701494 B TWI701494 B TW I701494B
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
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- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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Abstract
本發明公開了一種無轉軸防抖反射模組及潛望式模組。該無軸防抖反射模組包括固定座、活動座、反射鏡/反射稜鏡、電磁驅動機構,所述反射鏡/反射稜鏡裝配在所述活動座上;所述活動座通過彈片組與所述固定座連接,以懸浮於所述固定座內;所述電磁驅動機構包括設置在所述固定座上的電磁線圈和設置在所述活動座上的永磁體,所述電磁線圈通電後和永磁體之間形成一磁場合力,以驅動所述活動座帶動所述反射鏡/反射稜鏡產生傾斜;所述彈片組形成一回彈合力,與所述磁場合力共同作用,使得所述活動座帶動所述反射鏡/反射稜鏡停留在防抖所需的傾斜位置上。該無轉軸防抖反射模組內的活動座和固定座之間在防抖時不會產生摩擦力,使得驅動力損耗差異小,防抖精度差異小,尤其適用於開環防抖方案。The invention discloses a non-rotating shaft anti-shake reflection module and a periscope module. The shaftless anti-shake reflection module includes a fixed seat, a movable seat, a reflector/reflection beam, and an electromagnetic drive mechanism. The reflector/reflection beam is assembled on the movable seat; the movable seat is connected to the The fixed seat is connected to be suspended in the fixed seat; the electromagnetic drive mechanism includes an electromagnetic coil arranged on the fixed seat and a permanent magnet arranged on the movable seat. After the electromagnetic coil is energized and A combined force of a magnetic field is formed between the permanent magnets to drive the movable seat to drive the reflector/reflector to tilt; the set of elastic pieces forms a combined force of resilience, which acts together with the combined force of the magnetic field to make the movable seat Drive the mirror/reflector to stay at the tilt position required for anti-shake. There is no friction between the movable seat and the fixed seat in the shaftless anti-shake reflection module during anti-shake, so that the difference in driving force loss is small, and the difference in anti-shake accuracy is small, which is especially suitable for open-loop anti-shake solutions.
Description
本發明涉及攝像領域,尤其涉及一種無轉軸防抖反射模組及潛望式模組。The invention relates to the field of photography, in particular to a non-rotating anti-shake reflection module and a periscope module.
隨著使用者對手機等移動終端的拍攝要求越來越高,潛望式模組的需求也越來越大,與傳統的CCM模組定位於小焦距的廣角拍攝不同,潛望式模組定位於大焦距的遠景拍攝,且其遠景拍攝性能能夠達到專業相機的級別,因此,CCM模組和潛望式模組之間配合使用的話,能夠起到很好的功能互補。As users have higher and higher shooting requirements for mobile terminals such as mobile phones, the demand for periscope modules is also increasing. Unlike traditional CCM modules that are positioned for wide-angle shooting with small focal lengths, periscope modules The long-range shooting is positioned at a large focal length, and its long-range shooting performance can reach the level of a professional camera. Therefore, if the CCM module and the periscope module are used together, they can complement each other.
潛望式模組主要包括反射模組和鏡頭模組兩部分,反射模組將成像光線反射90°後入射至所述鏡頭模組內,由所述鏡頭模組進行對焦和成像,在潛望式模組的防抖方案中,一般由所述反射模組負責一個軸上的防抖,由所述鏡頭模組負責另一個軸上的防抖。其中,在反射模組的防抖結構中,帶動反射鏡/反射稜鏡進行轉動防抖的活動座一般通過其中軸方向兩端上的轉軸連接於固定座的軸孔內,導致所述活動座在轉動時,其轉軸不可避免地會與所述固定座的軸孔之間產生轉動摩擦,轉動摩擦損耗掉了一部分驅動力,降低了防抖驅動的精度,而且轉動摩擦的大小與所述轉軸和軸孔之間的鬆緊度相關,即使是使用同一套模具生產出來的反射模組之間,所述轉軸和軸孔之間的鬆緊度由於公差原因也會存在差異,何況在量產時還會同時使用多套模具進行生產,以至於在使用時,同一套防抖驅動演算法對不同反射模組防抖驅動的精度差異大,因此,必須使用霍爾感測器來感測所述活動座的真實轉動角度,使驅動IC能夠依據所述活動座的真實轉動角度來調節電磁線圈的驅動電流,使所述活動座真正轉動至防抖所需的轉動角上。The periscope module mainly includes a reflection module and a lens module. The reflection module reflects the imaging light by 90° and then enters the lens module. The lens module performs focusing and imaging. In the anti-shake solution of the type module, the reflection module is generally responsible for the anti-shake on one axis, and the lens module is responsible for the anti-shake on the other axis. Among them, in the anti-shake structure of the reflection module, the movable seat that drives the mirror/reflector to rotate and anti-shake is generally connected to the shaft hole of the fixed seat through the rotating shafts on both ends of the middle axis direction, resulting in the movable seat When rotating, the rotating shaft will inevitably generate rotating friction with the shaft hole of the fixed seat. The rotating friction loses a part of the driving force and reduces the accuracy of the anti-shake drive. Moreover, the size of the rotating friction and the rotating shaft It is related to the tightness between the shaft holes. Even between the reflective modules produced by the same set of molds, the tightness between the shaft and the shaft hole will be different due to tolerances, not to mention the difference in mass production. Multiple sets of molds are used for production at the same time, so that when in use, the same set of anti-shake driving algorithm has large differences in the accuracy of anti-shake driving of different reflection modules. Therefore, Hall sensors must be used to sense the activity The true rotation angle of the seat enables the driving IC to adjust the driving current of the electromagnetic coil according to the true rotation angle of the movable seat, so that the movable seat can actually rotate to the rotation angle required for anti-shake.
為了解決上述現有技術的不足,本發明提供一種無轉軸防抖反射模組及潛望模組。該無轉軸防抖反射模組內的活動座和固定座之間在防抖時不會產生摩擦力,使得驅動力損耗差異小,防抖精度差異小,尤其適用於開環防抖方案。In order to solve the above-mentioned shortcomings of the prior art, the present invention provides a shaftless anti-shake reflection module and a periscope module. There is no friction between the movable seat and the fixed seat in the shaftless anti-shake reflection module during anti-shake, so that the difference in driving force loss is small, and the difference in anti-shake accuracy is small, which is especially suitable for open-loop anti-shake solutions.
本發明所要解決的技術問題通過以下技術方案予以實現:The technical problem to be solved by the present invention is realized through the following technical solutions:
一種無轉軸防抖反射模組,包括固定座、活動座、反射鏡/反射稜鏡、電磁驅動機構,所述反射鏡/反射稜鏡裝配在所述活動座上;所述活動座通過彈片組與所述固定座連接,以懸浮於所述固定座內;所述電磁驅動機構包括設置在所述固定座上的電磁線圈和設置在所述活動座上的永磁體,所述電磁線圈通電後和永磁體之間形成一磁場合力,以驅動所述活動座帶動所述反射鏡/反射稜鏡產生傾斜;所述彈片組形成一回彈合力,與所述磁場合力共同作用,使得所述活動座帶動所述反射鏡/反射稜鏡停留在防抖所需的傾斜位置上。A shaft-less anti-shake reflection module, comprising a fixed seat, a movable seat, a mirror/reflection beam, and an electromagnetic drive mechanism. The mirror/reflection beam is assembled on the movable seat; the movable seat is passed through a spring plate assembly Is connected to the fixed seat so as to float in the fixed seat; the electromagnetic drive mechanism includes an electromagnetic coil arranged on the fixed seat and a permanent magnet arranged on the movable seat. After the electromagnetic coil is energized A combined force of a magnetic field is formed with the permanent magnet to drive the movable seat to drive the reflector/reflector to tilt; the set of elastic pieces forms a combined force of resilience, which acts together with the combined force of the magnetic field to make the movement The seat drives the reflector/reflector to stay at the inclined position required for anti-shake.
進一步地,所述彈片組由第一彈片和第二彈片組成,所述第一彈片和第二彈片均在同一側上對所述活動座和固定座進行單側連接,使得所述活動座上與所述固定座連接的一側具有較低的自由度,而沒有與所述固定座連接的相對另一側具有較高的自由度;所述活動座形成以所述第一彈片和第二彈片作為擺臂的擺動傾斜。Further, the elastic piece group is composed of a first elastic piece and a second elastic piece, and the first elastic piece and the second elastic piece are both on the same side to unilaterally connect the movable seat and the fixed seat, so that the movable seat is The side connected to the fixed seat has a lower degree of freedom, while the opposite side not connected to the fixed seat has a higher degree of freedom; the movable seat is formed with the first elastic piece and the second The shrapnel tilts as the swing of the swing arm.
進一步地,所述第一彈片在所述活動座背向所述反射鏡/反射稜鏡的反射面一面上連接所述活動座和固定座,所述第二彈片在所述活動座朝向所述反射鏡/反射稜鏡的反射面一面上連接所述活動座和固定座。Further, the first elastic piece is connected to the movable seat and the fixed seat on the side of the movable seat facing away from the reflecting surface of the reflector/reflective rim, and the second elastic piece faces the movable seat The movable seat and the fixed seat are connected to the reflecting surface of the reflecting mirror/reflecting frame.
進一步地,所述活動座的傾斜位置可分解為一個繞中軸方向的轉動角和一個沿入光軸方向或出光軸方向的平移量。Further, the tilt position of the movable seat can be decomposed into a rotation angle around the central axis and a translation along the optical incident axis or the optical output axis.
進一步地,所述電磁線圈和永磁體之間沿入光軸方向進行設置,所述電磁線圈和永磁體之間沿出光軸方向相對錯開;所述第一彈片和第二彈片之間也沿入光軸方向進行設置,且所述第一彈片和第二彈片所在的平面均與入光軸方向相垂直。Further, the electromagnetic coil and the permanent magnet are arranged along the direction of the optical axis, and the electromagnetic coil and the permanent magnet are relatively staggered along the direction of the optical axis; the first elastic piece and the second elastic piece are also arranged along the optical axis. The direction of the optical axis is set, and the plane where the first elastic piece and the second elastic piece are located is perpendicular to the direction of the light incident axis.
進一步地,所述電磁線圈和永磁體之間沿出光軸方向Z進行設置,所述電磁線圈和永磁體之間沿入光軸方向相對錯開;所述第一彈片和第二彈片之間也沿出光軸方向進行設置,且所述第一彈片和第二彈片所在的平面均與出光軸方向相垂直。Further, the electromagnetic coil and the permanent magnet are arranged along the optical axis direction Z, and the electromagnetic coil and the permanent magnet are relatively staggered along the optical axis direction; the first elastic piece and the second elastic piece are also arranged along the optical axis direction. The direction of the light output axis is set, and the plane where the first elastic piece and the second elastic piece are located is perpendicular to the direction of the light output axis.
進一步地,還包括一霍爾感測器,用於通過感測所述永磁體的恆磁場以獲取所述活動座和反射鏡/反射稜鏡的傾斜位置,實現閉環防抖。Furthermore, it also includes a Hall sensor, which is used to obtain the tilt position of the movable seat and the mirror/reflective beam by sensing the constant magnetic field of the permanent magnet to realize closed-loop anti-shake.
進一步地,所述磁場合力的方向與所述回彈合力的方向不在同一直線上。Further, the direction of the resultant magnetic field and the direction of the resultant rebound force are not on the same straight line.
一種潛望式模組,包括上述的無轉軸防抖反射模組。A periscope module includes the above-mentioned shaftless anti-shake reflection module.
本發明具有如下有益效果:該無轉軸防抖反射模組中的活動座通過所述彈片組連接懸浮於所述固定座內,在所述電磁驅動機構驅動所述活動座產生傾斜的過程中,所述活動座不會受到來自於所述固定座的摩擦力干擾,使得不同無轉軸防抖反射模組之間的驅動力損耗差異小,在同一套防抖驅動演算法下的防抖精度差異小,尤其適用於開環防抖方案。The present invention has the following beneficial effects: the movable seat in the non-rotating anti-shake reflection module is suspended in the fixed seat through the elastic sheet group connection, and when the electromagnetic driving mechanism drives the movable seat to incline, The movable seat will not be interfered by the friction force from the fixed seat, so that the difference in driving force loss between different shaftless anti-shake reflection modules is small, and the difference in anti-shake accuracy under the same set of anti-shake driving algorithm Small, especially suitable for open-loop anti-shake solutions.
為讓本發明的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.
下面結合附圖和實施例對本發明進行詳細的說明。The present invention will be described in detail below in conjunction with the drawings and embodiments.
實施例一Example one
如圖1和2所示,一種無轉軸防抖反射模組,包括固定座1、活動座2、反射鏡/反射稜鏡3、電磁驅動機構,所述反射鏡/反射稜鏡3裝配在所述活動座2上;所述活動座2通過彈片組與所述固定座1連接,以懸浮於所述固定座1內;所述電磁驅動機構包括設置在所述固定座1上的電磁線圈5和設置在所述活動座2上的永磁體4,所述電磁線圈5通電後和永磁體4之間形成一磁場合力,以驅動所述活動座2帶動所述反射鏡/反射稜鏡3產生傾斜;所述彈片組形成一回彈合力,與所述磁場合力共同作用,使得所述活動座2帶動所述反射鏡/反射稜鏡3停留在防抖所需的傾斜位置上。As shown in Figures 1 and 2, a non-rotating anti-shake reflection module includes a fixed base 1, a movable base 2, a mirror/
該無轉軸防抖反射模組中的活動座2通過所述彈片組連接懸浮於所述固定座1內,在所述電磁驅動機構驅動所述活動座2產生傾斜的過程中,所述活動座2不會受到來自於所述固定座1的摩擦力干擾,使得不同無轉軸防抖反射模組之間的驅動力損耗差異小,在同一套防抖驅動演算法下的防抖精度差異小,尤其適用於開環防抖方案。The movable seat 2 in the non-rotating anti-shake reflection module is suspended in the fixed seat 1 through the elastic sheet group connection. When the electromagnetic drive mechanism drives the movable seat 2 to tilt, the movable seat 2 It will not be interfered by the friction force from the fixed seat 1, so that the difference in driving force loss between different shaft-free anti-shake reflection modules is small, and the difference in anti-shake accuracy under the same set of anti-shake driving algorithm is small. Especially suitable for open-loop anti-shake solutions.
本實施例中,所述彈片組由第一彈片8和第二彈片9組成,所述第一彈片8和第二彈片9均在同一側上對所述活動座2和固定座1進行單側連接,使得所述活動座2上與所述固定座1連接的一側具有較低的自由度,而沒有與所述固定座1連接的相對另一側具有較高的自由度;在防抖時,驅動IC向所述電磁線圈5通入驅動電流,使之產生一可變磁場,所述可變磁場和所述永磁體4的恆磁場之間形成的所述磁場合力作用在所述活動座2上時,由於所述活動座2上與所述固定座1連接的一側移動量較小,而沒有與所述固定座1連接的相對另一側移動量較大,所述活動座2會形成以所述第一彈片8和第二彈片9作為擺臂的擺動傾斜。In this embodiment, the shrapnel group is composed of a
本實施例中,所述第一彈片8在所述活動座2背向所述反射鏡/反射稜鏡3的反射面31一面上連接所述活動座2和固定座1,所述第二彈片9在所述活動座2朝向所述反射鏡/反射稜鏡3的反射面31一面上連接所述活動座2和固定座1;所述電磁線圈5和永磁體4均位於所述反射鏡/反射稜鏡3的反射面31後方。In this embodiment, the first
在防抖時,所述活動座2的擺動傾斜可以分解為一個繞其中軸方向Y的轉動動作和一個沿入光軸方向X或出光軸方向Z的平移動作,分別對應於一個繞其中軸方向Y的轉動角和一個沿入光軸方向X或出光軸方向Z的平移量,其中,繞其中軸方向Y的轉動角就是手機等終端上的CPU依據陀螺儀在檢測到用戶手部抖動後而計算出的用於糾正在入光軸方向X上的抖動所需所述反射鏡/反射稜鏡3轉動的轉動角;而沿入光軸方向X或出光軸方向Z的平移量沒有改變成像光線的出射方向,因此不會對防抖產生影響。In anti-shake, the swing and tilt of the movable seat 2 can be decomposed into a rotation movement around its middle axis direction Y and a translation movement along the light incident axis direction X or light output axis direction Z, respectively corresponding to a movement around its middle axis direction. The rotation angle of Y and a translation along the direction of the light-in axis X or the direction of the light-out axis Z, where the rotation angle around the middle axis direction Y is determined by the CPU on the mobile phone and other terminals after detecting the user's hand shake according to the gyroscope. The calculated rotation angle of the mirror/
優選地,所述磁場合力在所述活動座2的中軸方向Y上不存在分力,同樣的,所述回彈合力在所述活動座2的中軸方向Y上不存在分力;所述磁場合力的方向與所述回彈合力的方向不在同一直線上,即所述磁場合力與所述回彈合力之間方向存在非90°夾角,或者,所述磁場合力與所述回彈合力之間方向平行但在所述活動座2上的作用點不同。Preferably, the magnetic field resultant force does not have a component force in the central axis direction Y of the movable seat 2. Similarly, the rebound resultant force does not have a component force in the central axis direction Y of the movable seat 2; the magnetic field The direction of the resultant force and the direction of the resultant rebound force are not on the same straight line, that is, there is a non-90° included angle between the resultant magnetic field and the resultant rebound force, or between the resultant magnetic field and the resultant rebound force The directions are parallel but the action points on the movable seat 2 are different.
本實施例中,所述電磁線圈5通電產生的可變磁場的磁場方向垂直於所述活動座2的中軸方向Y,同樣的,所述永磁體4產生的恆磁場的磁場方向也垂直於所述活動座2的中軸方向Y;所述第一彈片8對所述活動座2的第一回彈力垂直於所述活動座2的中軸方向Y,同樣的,所述第二彈片9對所述活動座2的第二回彈力也垂直於所述活動座2的中軸方向Y。In this embodiment, the magnetic field direction of the variable magnetic field generated by the
所述磁場合力的方向與入光軸方向X和出光軸方向Z之間均呈一定夾角。具體的,若所述電磁線圈5和永磁體4之間沿入光軸方向X進行設置,則所述電磁線圈5和永磁體4之間需沿出光軸方向Z稍微相對錯開;若所述電磁線圈5和永磁體4之間沿出光軸方向Z進行設置,則所述電磁線圈5和永磁體4之間需沿入光軸方向X稍微相對錯開。The direction of the resultant force of the magnetic field forms a certain angle with the direction X of the optical axis and the direction Z of the optical axis. Specifically, if the
其中,若所述電磁線圈5和永磁體4之間沿入光軸方向X進行設置,則所述第一彈片8和第二彈片9之間也沿入光軸方向X進行設置,且所述第一彈片8和第二彈片9所在的平面均與入光軸方向X相垂直;若所述電磁線圈5和永磁體4之間沿出光軸方向Z進行設置,則所述第一彈片8和第二彈片9之間也沿出光軸方向Z進行設置,且所述第一彈片8和第二彈片9所在的平面均與出光軸方向Z相垂直。Wherein, if the
該無轉軸防抖反射模組除了適用於開環防抖方案之外,還適用於閉環防抖方案,即該該無轉軸防抖反射模組還包括一霍爾感測器6,用於通過感測所述永磁體4的恆磁場以獲取所述活動座2和反射鏡/反射稜鏡3的傾斜位置,實現閉環防抖。The shaftless anti-shake reflection module is not only suitable for open-loop anti-shake solutions, but also suitable for closed-loop anti-shake solutions. That is, the shaft-less anti-shake reflection module also includes a
在防抖時,所述霍爾感測器6通過感測所述永磁體4的恆磁場,以向驅動IC回饋所述活動座2的傾斜位置,然後驅動IC依據所述活動座2和反射鏡/反射稜鏡3的傾斜位置,調節所述電磁線圈5的驅動電流。During anti-shake, the
本實施例中,所述霍爾感測器6設置並電連接在搭載所述電磁線圈5的線路板7上,且位於作為所述電磁線圈5的圈中心。In this embodiment, the
本實施例中,所述固定座1包括一用於容納所述活動座2和反射鏡/反射稜鏡3以及連接所述彈片組的裝配座11,和一套設於所述裝配座11外的金屬外殼12,所述裝配座11和金屬外殼12在對應於入光軸方向X和出光軸方向Y的側面上均開設有通光口,以供成像光線入射和出射;另外在對應於所述電磁線圈5的側面上也開設有裝配口,以供搭載所述電磁線圈5的線路板7連接至外部的驅動IC。In this embodiment, the fixed base 1 includes an
所述活動座2包括用於裝配所述反射鏡/反射稜鏡3和連接所述第二彈片9的第一裝配體21和用於裝配所述永磁體4和連接所述第一彈片8的第二裝配體22,所述第一裝配體21和第二裝配體22軸向均與所述活動座2的中軸方向Y相平行,其中,所述第二裝配體22為稜柱體,橫截面大致為直角三角形,以斜面相抵方式與所述第一裝配體21背向所述反射鏡/反射稜鏡3的反射面31一面形成一體結構。The movable seat 2 includes a
本實施例中的所述反射稜鏡3為軸向與所述活動座2的中軸方向Y相平行的稜柱體,裝配於所述第一裝配體21的稜柱形空槽內,其入射面和出射面之間相垂直,其反射面31將從所述入射面入射的成像光線反射90°後從所述出射面出射;所述反射稜鏡3的橫截面大致為直角三角形,所述反射面31分別與所述入射面和出射面之間均呈45°夾角。視具體需求,所述反射稜鏡3的橫截面也可大致為直角梯形,此時為了與所述反射稜鏡3相適配,所述活動座2的第一裝配體21的橫截面也大致為直角梯形。The
所述反射稜鏡3的入射面稍微伸出所述固定座1的表面,出射面的邊緣則由所述活動座2上對應側面的邊緣向內延伸出的邊緣折邊所卡住,以防下滑。The incident surface of the
實施例二Example two
一種潛望式模組,包括實施例一中所述的無轉軸防抖反射模組和防抖對焦鏡頭模組,所述防抖對焦鏡頭模組的入光端設置在所述無轉軸防抖反射模組的出光端後,所述防抖對焦鏡頭模組具有所述無轉軸防抖反射模組的出光軸方向Z上的對焦功能和所述活動座2的中軸方向Y上的防抖功能。A periscope module includes the non-rotating anti-shake reflection module and the anti-shake focusing lens module described in the first embodiment, and the light incident end of the anti-shake focusing lens module is set on the non-rotating anti-shake After the light output end of the reflection module, the anti-shake focusing lens module has a focusing function in the direction of the light output axis Z of the non-rotating anti-shake reflection module and an anti-shake function in the direction Y of the central axis of the movable seat 2 .
以上所述實施例僅表達了本發明的實施方式,其描述較為具體和詳細,但並不能因此而理解為對本發明專利範圍的限制,但凡採用等同替換或等效變換的形式所獲得的技術方案,均應落在本發明的保護範圍之內。The above-mentioned embodiments only express the implementation of the present invention. The description is more specific and detailed, but it should not be understood as a limitation on the scope of the present invention. However, all technical solutions obtained by equivalent substitutions or equivalent transformations , Should fall within the protection scope of the present invention.
1:固定座 11:裝配座 12:金屬外殼 2:活動座 21:第一裝配體 22:第二裝配體 3:反射鏡/反射稜鏡 31:反射面 4:永磁體 5:電磁線圈 6:霍爾感測器 7:線路板 8:第一彈片 9:第二彈片 X:入光軸方向 Y:中軸方向 Z:出光軸方向1: fixed seat 11: Assembly seat 12: Metal shell 2: movable seat 21: The first assembly 22: The second assembly 3: Reflector/Reflection Mirror 31: reflective surface 4: permanent magnet 5: Electromagnetic coil 6: Hall sensor 7: circuit board 8: The first shrapnel 9: second shrapnel X: incident light axis direction Y: Central axis direction Z: direction of light axis
圖1為本發明提供的無轉軸防抖反射模組的剖視圖; 圖2為本發明提供的無轉軸防抖反射模組的分解圖。FIG. 1 is a cross-sectional view of a shaft-less anti-shake reflection module provided by the present invention; 2 is an exploded view of the anti-shake reflection module without rotating shaft provided by the present invention.
1:固定座 1: fixed seat
11:裝配座 11: Assembly seat
12:金屬外殼 12: Metal shell
2:活動座 2: movable seat
21:第一裝配體 21: The first assembly
22:第二裝配體 22: The second assembly
3:反射鏡/反射稜鏡 3: Reflector/Reflection Mirror
31:反射面 31: reflective surface
4:永磁體 4: permanent magnet
5:電磁線圈 5: Electromagnetic coil
6:霍爾感測器 6: Hall sensor
7:線路板 7: circuit board
8:第一彈片 8: The first shrapnel
9:第二彈片 9: second shrapnel
X:入光軸方向 X: incident light axis direction
Z:出光軸方向 Z: direction of light axis
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WO2020243865A1 (en) * | 2019-06-01 | 2020-12-10 | 瑞声光学解决方案私人有限公司 | Periscopic lens module and prism device applied to same |
WO2020243852A2 (en) * | 2019-06-01 | 2020-12-10 | 瑞声光学解决方案私人有限公司 | Camera lens module |
CN110275270B (en) * | 2019-06-21 | 2024-07-02 | 辽宁中蓝光电科技有限公司 | Rotary module |
CN110488452A (en) * | 2019-09-10 | 2019-11-22 | 上海比路电子股份有限公司 | Prism motor and imaging system |
CN110967803A (en) * | 2019-12-31 | 2020-04-07 | 上海比路电子股份有限公司 | Prism motor and imaging system |
CN213581563U (en) * | 2020-06-30 | 2021-06-29 | 诚瑞光学(常州)股份有限公司 | Optical device and electronic apparatus |
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