M341231 八、新型說明： 【新型所屬之技術領域】 本創作係提供-種數位相機之鏡頭位移結構，尤指一 種可使數位相機之鏡頭作出精密位移以調整焦距的鏡頭 位移結構。 f先前技術】 傳Λ的枝械式相機係具有體積龐大、重量笨重、收納 不便等缺點，再者，若非且古知片从姐 、 右非/、有相备的攝影技巧及專業知 識，-般大眾絲無法適t _作並得_想的攝影作 品0 一自從數位相機問世以來，挾帶著其具有體積小、重量 I及夕種複合式的攝影功能等強大優勢，已然幾乎全面性 的取代傳統的機械式相機，更甚者，藉晶終 密機械而衍生出防手震及其他豐富的攝影模組，即便是= 攝影一竅不通的初學者也能輕易的上手。 伴隨著 '業技術的進步及市場需求的變化，數位相機 之體積越作越小，甚至6廣泛地設I时㈣個人數位助 理（PDA，Personal Digital Assistant)等可攜式電子 產品’然:而’攝影作品之影像效果清晰與否和鏡頭焦距 調校有著密不可分的關係。 ；般數位相機皆仰賴傳動機構來使鏡頭進行伸縮的 線性運=，以調整光學鏡片之間的距離，進而得到使用者 預期之最佳焦距。 請參閱第一 包含有一座體1 圖所示，習知的數位相機之鏡頭位移結構 a、一驅動馬達2 a —鏡框3 a及一鏡頭 M341231 4 a 〇 該座體1 a内設置有二導柱11 a，該導柱1 ia係 為由該座體1 a内壁延伸成型的圓形柱體。該驅動馬達2 a设置於该座體1 a内並與該鏡框3 a相連接。該鏡框3 a具有一套孔3 1 a及二導孔3 2 a，該鏡頭4 a固接於 該鏡框3 a之套孔3 1 a内，該二導孔3 2 a對應該二導 ^1 1 a而成型，該二導孔3 2 a係為貫通該鏡框3 a之 *前後兩端面的圓形孔洞。該鏡框3 a之二導孔3 2 a分別 |套叹於该座體1 a之二導柱1;1 a，如此，當該驅動馬達 2 a驅動該鏡框3 a作動時，該鏡框3 a可藉 2:與該a之配合而往復地滑移，藉此可^ = 距0周权動作。 产而’習知的數位相機之鏡頭位移結構的導柱 ，發生磨損4滯等 暢且精確的達到預期位置:…兄碩4 a流 果。 直從而衫響數位相機之對焦效 *緣是，本創作人有感上述缺失 既M341231 VIII. New Description: [New Technical Field] This creation provides a lens shifting structure for a digital camera, especially a lens shifting structure that allows the lens of a digital camera to be precisely displaced to adjust the focal length. f Prior art] The branch-type camera system of Chuanqi has the disadvantages of bulky, heavy weight, inconvenient storage, etc. Moreover, if the film is from the sister, right, and has the necessary photography skills and professional knowledge, - The popular public silk can't fit _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Traditional mechanical cameras, and even more, have developed anti-shock and other rich photographic modules through the use of crystal-clearing machinery. Even beginners who can't get through photography can easily get started. Along with the advancement of the industry technology and the changes in market demand, the size of the digital camera is getting smaller and smaller, and even the portable electronic products such as the Personal Digital Assistant (PDA) are widely used. 'The clarity of the imagery of the photographic work is inextricably linked to the adjustment of the focal length of the lens. The general digital camera relies on the transmission mechanism to make the lens telescopic linearly = to adjust the distance between the optical lenses, so as to obtain the best focal length expected by the user. Please refer to the first lens assembly structure including a conventional digital camera, a driving motor 2 a - a frame 3 a and a lens M341231 4 a 〇 a second guide is arranged in the body 1 a The column 11 a is a circular cylinder formed by extending the inner wall of the seat body 1 a. The drive motor 2a is disposed in the base 1a and connected to the frame 3a. The frame 3 a has a set of holes 3 1 a and two guide holes 3 2 a. The lens 4 a is fixed in the sleeve hole 3 1 a of the frame 3 a , and the two guide holes 3 2 a correspond to two guides ^ Formed by 1 1 a, the two guide holes 3 2 a are circular holes penetrating through the front and rear end faces of the frame 3 a . The two guiding holes 3 2 a of the frame 3 a are respectively sighed by the two guiding columns 1 of the seat 1 a; 1 a, so that when the driving motor 2 a drives the frame 3 a to operate, the frame 3 a It can be borrowed 2: in conjunction with the a, and reciprocally slips, so that it can be operated from 0 weeks. The guide column of the lens displacement structure of the conventional digital camera produces a wear and tear, and the accuracy is accurately reached to the desired position: ... brothers 4 a fruit. The effect of the digital camera is straightforward. *The reason is that the creator feels the above missing.
述缺失之創^終於提出一種設計合理且有效改善上 【新型内容J 丄以線接觸滑動位移來低 ：貝位私 避免鏡頭在滑動位遇Ή要的摩擦阻力， 移的社中發生遲滯或 7 M341231 問題’從而提升鏡頭之焦距調整的精準度使 到較佳的攝影效果。 史用者仔 為達上述之目的，本創作係提供—種數位相機之 位移結構，其設置於數位相機内，該鏡頭位移結構包括：、 -座體’其具有-容置空間及複數個導柱，該等導柱設置 於該容置空間内;一鏡框，其設置於該座體之容置空間 ^，該鏡框具有—套孔及複數個多邊形導孔， 上 型於該鏡框之前後兩端面，該等多邊形導孔具有複= ，觸面，該鏡框之多邊形導孔套設於該座體 導柱與該導孔之接觸面作線接m ς 設置於該鏡框之套孔内。 /、LJ接地 W太^⑹作係具有以下有益效果··藉由該鏡框之多邊形導 接網叹Μη亥座體之導柱，且該導柱與該導孔之接觸面作線 ’如此’以線接觸滑動位移取代習知的面滑 :過r中口 焦距調整_^ 之問題’從而提升鏡頭之 、t 早度，以利使用者得到較佳的攝影效果。 為^更進-步了解本創作之特徵及技術内容，請參 1了關本創作之詳細說明及圖式，然而所附圖式僅供 >考兵說明用，並翻來對本創作加録制者。 /、 【實施方式】 月多閱第—圖至第八圖所示，係為本創作數位相機之 結構，其包括一座體1、一驅動馬達2、-螺紋 夕動件3、一鏡框4及_鏡頭5。 月多閱第—圖至第五圖所示，該座體1係可埋設於數 Μ34123Ϊ 位相機内’並伴隨設置於手機或個人數位助理（PDA Personal Digital Assistant)等可攜式電子產品（圖略 未示）。 該座體1内具有一容置空間ii、一通孔工2及複數 ' 個導柱13。該容置空間11係可容納固持該驅動馬達 2、該螺紋移動件3、該鏡框4及該鏡頭5等元件，並使 前述之元件可作出預期之相對運動。該通Μ 成型，且為-貫通該座體i之内壁面的圓形孔洞 #專卜柱13於本實施例中在該座體工之容置空間r 設置有二個，該二導柱13為由該座體工之内壁 型的圓形柱體。 土囬t彳甲成 馬達2設置於該座體！之容置空 该通孔13相鄭處，該驅動馬達2具有一内ς 螺紋轴2 1具有一圍繞贫蟫纹連八 … δχ 紋，該驅動馬達2可外接^ 兮虫累#查ώ 9 m Λ、么、應态（圖略未示）以驅動 该螺紋軸21作螺旋轉動運動。 3動 該螺紋移動件3設置μ於嗜 4相連接，_ _動件^2上並與該鏡框 紋移動件f 0夂壬一套缚狀結構體，該螺 狀切旰d具有一螺紋孔3 — …該螺紋孔^係對應^ :^”及一抵靠邊 孔3 1係貫通該螺紋移動件3之 而成型，该螺紋 移動件3藉由該螺紋孔3 ^後兩端而成型，該螺紋 軸2 1上。該作動柱32為_4=^=馬達2之螺紋 延伸成型的尖狀柱體，該作動文移動件3之外緣面 4的斜滑槽431肉，vtf 7柱3 2可抵壓於後述之鏡框 “31内，以期作出預期之相對運動。該抵靠 Μ34123Ϊ ，該抵靠邊3 3抵靠於 & 3 3為該螺紋移動件3之一邊緣 談座體1之内壁面。 用诗，备_驅動馬達2驅動該螺紋轴21轉動時，利 二…文孔3 1及該螺紋軸2 i之内、外螺紋的相嚙合作 螺紋移動件3可藉由該抵靠邊3 3而沿著該座體丄 之内壁面而進行往復的滑移運動。 環狀結構體，該鏡框4 間1 1内，該鏡框4具 4 2及一抵壓部4 3。The lack of the creation of the ^ finally proposed a reasonable design and effective improvement on the new content J 丄 line contact sliding displacement to low: shell position private to avoid the lens in the sliding position encountered frictional resistance, the occurrence of delay in the shift or 7 The M341231 problem 'increased the accuracy of the focal length adjustment of the lens for better photographic results. For the purpose of the above, the author provides a displacement structure of a digital camera, which is disposed in a digital camera. The lens displacement structure includes: - a seat body having a - accommodating space and a plurality of guides a column, the guide column is disposed in the accommodating space; a frame is disposed in the accommodating space ^ of the base body, the frame has a sleeve hole and a plurality of polygonal guide holes, and the upper shape is before and after the frame The end face, the polygonal guide hole has a complex = contact surface, and the polygonal guide hole of the frame is sleeved on the contact surface of the base guide post and the guide hole, and is disposed in the sleeve hole of the frame. /, LJ grounding W too ^ (6) system has the following beneficial effects · · through the polygon of the frame of the mesh guide sigh η hai body of the guide column, and the contact surface of the guide column and the guide hole line 'so' Replacing the conventional surface slip with the line contact sliding displacement: the problem of adjusting the focal length of the r in the middle _^ to improve the lens and t early, so that the user can get a better photographic effect. For further understanding of the characteristics and technical content of this creation, please refer to the detailed description and schema of the creation, but the drawings are only for the use of the description of the test, and turn over to add to the creation. Manufacturer. /, [Embodiment] The monthly reading of the first to the eighth figure is the structure of the digital camera, which includes a body 1, a driving motor 2, a threaded moving element 3, a frame 4 and _ lens 5. Read more in the month-to-fifth, the body 1 can be embedded in the digital camera 34123" and is accompanied by portable electronic products such as mobile phones or personal digital assistants (PDA Personal Digital Assistant). Not shown). The base 1 has an accommodation space ii, a through hole 2 and a plurality of guide columns 13. The accommodating space 11 can accommodate components such as the driving motor 2, the thread moving member 3, the frame 4 and the lens 5, and the aforementioned components can perform the expected relative motion. The through hole is formed and is a circular hole through which the inner wall surface of the seat body i is disposed. In this embodiment, two accommodation spaces r are provided in the seat body, and the two guide columns 13 are provided. It is a circular cylinder of the inner wall type of the body. The soil is turned back to the armor. The motor 2 is set in the seat body! The drive motor 2 has an inner bore, and the drive motor 2 has an inner bore. The threaded shaft 2 1 has a striated pattern around the barren pattern. The drive motor 2 can be externally connected to the locust. m Λ, 么, 到 ( (not shown) to drive the threaded shaft 21 for helical rotation. 3, the thread moving member 3 is arranged to be connected to the 4-moving member 2, and the frame-shaped moving member f 0 夂壬 a set of the structural body, the screw-shaped cutting d has a threaded hole 3 - ... the threaded hole ^ corresponds to ^ : ^" and an abutting edge hole 3 1 is formed through the threaded moving member 3, the threaded moving member 3 is formed by the threaded hole 3 ^ rear end, which The threaded shaft 2 is 1. The actuating column 32 is a pointed cylinder formed by the thread extension of the motor 2, and the inclined groove 431 of the outer edge surface 4 of the movable moving member 3, vtf 7 column 3 2 can be pressed against the frame "31" described later, in order to make the expected relative motion. The abutment Μ 34123 Ϊ , the abutting edge 3 3 abuts against the & 3 3 is the inner wall surface of the edge of the threaded moving member 3 . When the driving shaft 2 drives the threaded shaft 21 to rotate, the inner and outer threads of the threaded hole 3 1 and the threaded shaft 2 i are engaged as the threaded moving member 3 by the abutting edge 3 3 The reciprocating sliding motion is performed along the inner wall surface of the seat body. In the annular structure, the frame 4 has a 4 1 and a pressing portion 43.
该鏡框4之幾何外形大略呈一 可滑移地設置於該座體1之容置2 有一套孔4 1、複數個多邊形導子! 該套孔4 1成型於該鏡框4之中央處且貫通該鏡框 4之前後兩端，該套孔4 i係為對應後述之鏡頭5而成型 的圓形孔洞。 忒等多邊形導孔4 2係貫通該鏡框4之前後兩端，於 本實施例中該等多邊形導孔4 2對應該二導柱丄3而設 置有二個，該等多邊形導孔4 2包含有一第一多邊形導孔 4 2 1及一第二多邊形導孔4 2 2。 忒第一多邊形導孔4 2 1係具有複數個.第一接觸面 4 2 1 1，其係共同構成一封閉的多邊形孔洞。該第二多 邊形導孔4 2 2具有複數個第二接觸面4 2 2 i，該第二 夕邊形導孔4 2 2為一成型於該鏡框4周緣之開放的破 孔。 請參閱第四圖及第五圖所示，該鏡框4之第一多邊形 ¥孔4 2 1及弟二多邊形導孔4 2 2個別地套設於該座 體1之導柱1 3，且該二導柱1 3之表面各與該第一、第 二多邊形導孔4 2 1、4 2 2之第一、第上接觸面4 2工 10 Μ34123Ϊ 1、4 2 2 1作線接觸。 藉由該二導柱1 3與該第一、第二多邊形導孔4 2 1、4 2 2之配合，該鏡框4可在該座體^之容置空間上 1内作線性的往復滑移運動，且由於兩者之間為線接觸， 使該鏡框4作動時所產生之摩擦阻力較低，如此，可 發生作動遲滯或不流暢等問題。 請參閱第二、三、六及七圖所示，該鏡桓4具 = 刚3為一成型於該鏡框4周緣的塊狀 、^4減部43具有—斜滑槽431，該斜滑槽4 d 1斜向地由該抵壓部4 3之姓緣而ηπ< 4、以 動株V夕冼ο η 緣 没成型。該螺紋移 牛3,作動柱3 2的末端抵壓於該抵壓部4 3之斜滑 子曰4 J 1内。 該鏡頭5固接地設置於該鏡框4之套孔4丄，且 座：上之通孔12’當該鏡框4進行往復線性位移； 動日…亥鏡頭5會伴隨伸縮作動以進行焦距調整動作。 該螺Ξ 驅動馬達2驅動該螺紋軸21旋轉而帶動 V:二位移時，該作動柱3 2會抵壓該抵㈣ r榧1 = 4 3 1的壁面並伴隨作出斜面運動，從而令該 :2 r所!1接的鏡頭5沿著該等導柱1 3所形成的 Ί 達到使用者所需之最佳焦距位置。 卜Γ二?第八圖所示’該遮蔽蓋體6蓋置於該座體1 上，且遮蔽該容置空間Ί η向从斗 ^ 1 動件3及該鏡框4::^ =驅動馬達 圓孔fi 1，#拉-^…、蔽盍體6具有一開通成型的鏤空 者生被，5"、兄碩5顯露於該鏤空圓孔6 1 ,以提供使用 者可清晰完整的類取攝影目標物之影像。使用 11 M341231 本創作係具有以下有益效果：藉由該鏡框4之多邊 導孔4 2套設於該座體1之導柱α 3，且該導柱Ί 3與气 多邊形導孔4 2之接觸面作線接觸，如此，以線接觸^ - 位移取代習知的面接觸滑動位移，可大幅降低不必要的摩 - 擦阻力，避免鏡頭5在滑動位移的過程中發生遲滞或作動 不流暢之問題，從而提升鏡頭5之焦距調整的精準度，以 利使用者得到較佳的攝影效果。 綜上所述，本創作實已符合新型專利之要件，依法提出申 • 請。惟以上所揭露者，僅為本創作較佳實施例而已，自不 能以此限定本案之權利範圍，因此依本案申請範圍所做之 均等變化或修飾，仍屬本案所涵蓋之範圍。尚請審查委員 撥冗細審，並盼早日准予專利以勵創作，實感德便。 【圖式簡單說明】 ' U ^ 第一圖為習知數位相機之鏡頭位移結構之導孔與導柱的 揍觸示意圖。 ”、 、 第二圖為本創作數位相機之鏡頭位移結構之立體分解示 • 意圖。 第三圖為本創作數位相機之鏡頭位移結構之正視圖。 第四圖為本創作數位相機之鏡頭位移結構的導柱與多邊 形導孔的放大示意圖（一）。 ^ 第五圖為本創作數位相機之鏡頭位移結構的導柱與多邊 形導孔的放大示意圖（二） ^ 第六圖為本創作數位相機之鏡頭位移結構的作動示音圖 (-） 〇 第七圖為本創作數位相機之鏡頭位移結構的作動示音圖 12 M341231 (二） 第八圖為本創作數位相機之鏡頭位移結構的立體·組合圖。 【主要元件符號說明】 [習知] 1 a 座體 1 1 a導柱 2 a 驅動馬達 ^ 3 a 鏡框 3 1 a套孔 3 2 a導孔 4 a 鏡頭 [本創作] 1 座體 1 1容置空間 1 2通孔 I 1 3導柱 _ 2 驅動馬達 2 1螺紋轴 3 爆紋移動件 3 1螺紋孔 3 2作動柱 3 3抵靠邊 4 鏡框 13 Μ34123Ϊ 4 1套孔 4 2多邊形導孔 4 2 1第一多邊形導孔 4211第一接觸面 4 2 2第二多邊形導孔 4 2 2 1第二接觸面 4;3抵壓部 4 3 1斜滑槽 B 5鏡頭 6 遮蔽蓋體 6 1鏤空圓孔 14The geometric shape of the frame 4 is slightly slidably disposed on the accommodating portion 2 of the base body 1. There is a set of holes 4 1 and a plurality of polygonal guides! The set of holes 4 1 is formed at the center of the frame 4 and penetrates The front and rear ends of the frame 4 are circular holes formed in accordance with the lens 5 to be described later. The polygonal guide holes 4 2 are connected to the front and rear ends of the frame 4, and in the embodiment, the polygonal guide holes 4 2 are provided corresponding to the two guide posts 3, and the polygonal guide holes 4 2 are included. There is a first polygonal guiding hole 4 2 1 and a second polygonal guiding hole 4 2 2 . The first polygonal guide hole 4 2 1 has a plurality of first contact faces 4 2 1 1 , which together form a closed polygonal hole. The second polygonal guide hole 42 2 has a plurality of second contact faces 4 2 2 i, and the second X-shaped guide holes 42 2 is an open hole formed in the periphery of the frame 4. Referring to the fourth and fifth figures, the first polygon hole 4 2 1 and the second polygon guide hole 42 2 of the frame 4 are individually sleeved on the guide pillar 13 of the base body 1 . And the surfaces of the two guiding columns 13 are respectively lined with the first and second contact faces of the first and second polygonal guiding holes 4 2 1 , 4 2 2, 10 Μ 34123 Ϊ 1 , 4 2 2 1 contact. By the cooperation of the two guiding columns 13 and the first and second polygonal guiding holes 4 2 1 , 4 2 2 , the frame 4 can be linearly reciprocated in the receiving space 1 of the seat body The slipping motion, and because of the line contact between the two, the frictional resistance generated when the frame 4 is actuated is low, so that problems such as lag or unsmoothing may occur. Referring to the second, third, sixth and seventh figures, the mirror frame 4 = just 3 is a block formed on the periphery of the frame 4, the ^4 minus portion 43 has a chute groove 431, the chute groove 4 d 1 is obliquely formed by the edge of the pressing portion 43 and ηπ < 4, and the edge of the moving plant V 冼 冼 η is not formed. The thread is moved to the cow 3, and the end of the actuating column 3 2 is pressed against the inclined slider 4 J 1 of the pressing portion 43. The lens 5 is fixedly grounded to the sleeve hole 4 of the frame 4, and the upper through hole 12' of the frame is reciprocally linearly displaced by the frame 4; the moving lens 5 is accompanied by expansion and contraction to perform a focus adjustment operation. When the threaded drive motor 2 drives the threaded shaft 21 to rotate to drive V: two displacements, the actuating column 32 will press against the wall surface of the (4) r榧1 = 4 3 1 and accompany the bevel movement, thereby: 2 r! The lens 5 that is connected to 1 is along the 形成 formed by the guide posts 13 to reach the optimum focal length position desired by the user.卜Γ二? The eighth figure shows that the cover cover 6 is placed on the base body 1 and shields the accommodating space ηη from the bucket member 1 and the frame 4::^=drive motor The round hole fi 1, #拉-^..., the cover body 6 has a open-formed hollower, and the 5", the brothers 5 are exposed in the hollow hole 6 1 to provide a clear and complete class for the user. An image of a photographic subject. The use of 11 M341231 has the following advantages: the polygonal guide hole 4 2 of the frame 4 is sleeved on the guide post α 3 of the base body 1, and the guide post Ί 3 is in contact with the gas polygonal guide hole 4 2 . The surface is in contact with the wire, so that the linear contact ^ - displacement replaces the conventional surface contact sliding displacement, which can greatly reduce the unnecessary frictional friction resistance, and avoid the hysteresis or the movement of the lens 5 during the sliding displacement. The problem is to improve the accuracy of the focal length adjustment of the lens 5, so as to obtain better photography results for the user. In summary, this creation has already met the requirements of the new patent, and submitted the application according to law. However, the above disclosures are only preferred embodiments of the present invention, and since this is not the scope of the rights of the case, the equivalent changes or modifications made in accordance with the scope of the application are still covered by the present case. The review committee is still required to take a lot of scrutiny and hope that the patent will be granted as soon as possible. [Simple diagram of the diagram] ' U ^ The first diagram is a schematic diagram of the guide hole and the guide post of the lens displacement structure of the conventional digital camera. The second picture is the stereoscopic decomposition of the lens displacement structure of the digital camera. The third picture is the front view of the lens displacement structure of the digital camera. The fourth picture shows the lens displacement structure of the digital camera. An enlarged view of the guide post and the polygonal guide hole (1) ^ The fifth figure is an enlarged view of the guide post and the polygonal guide hole of the lens displacement structure of the digital camera (2) ^ The sixth picture is the creation of the digital camera Actuation diagram of the lens displacement structure (-) 〇The seventh diagram is the operation of the lens displacement structure of the digital camera. Figure 12 M341231 (2) The eighth figure is the stereoscopic combination of the lens displacement structure of the digital camera. Fig. [Explanation of main component symbols] [Practical] 1 a Seat 1 1 a Guide post 2 a Drive motor ^ 3 a Frame 3 1 a set of holes 3 2 a Guide hole 4 a Lens [This creation] 1 Seat 1 1 accommodation space 1 2 through hole I 1 3 guide column _ 2 drive motor 2 1 threaded shaft 3 blasting moving piece 3 1 threaded hole 3 2 actuating column 3 3 abutting side 4 frame 13 Μ 34123 Ϊ 4 1 set of holes 4 2 polygon guide Hole 4 2 1 first polygonal guide hole 4211 first contact surface 4 2 2 second polygonal guide hole 4 2 2 1 second contact surface 4; 3 pressing portion 4 3 1 inclined groove B 5 lens 6 shielding cover 6 1 hollow hole 14