200827808 九、發明說明： 【發明所屬之技術領域】 本發明關於-種鏡頭模組組裝技 =組裝治具及具有該組裝治具的組襄系統與組二種 【先可技術】 隨著科技之不斷發展，攜帶式電子裝置如行動電与， 應用日皱廣泛，同時也日漸趨向 其中照相魏顧年流行的行動线及多功能化， 之數位相機模組不僅要滿足輕薄短小之要 逯須具有較高的照相性能。而用# ^ :鏡頭組裝機係影響鏡頭模組生產位相 =通過改善鏡頭組裝機將有利於提高鏡頭= 先把==頭购中，-般係利用-嶋治具 无把鏡同固定於一固定台上， 光學元件依次組裝人鏡筒中。m順序――把所需 片纽入鏡筒中’而鏡片放入鏡 冉:鏡 經複數個光學元件之累積 ^有時日料向-邊’ 不到位或傾钭而、土 m _ m使後放人的光學元件墨 ^ 斜產良，從而降低產品之組裝良率。 【發明内容】 干 此，有必要提供—種能提高產品組Μ率之鏡 、、^。具及具有該組裝治具之組裝线與組裝方法。 —種鏡頭組裝治具’用於_鏡頭模組。該鏡頭組農 200827808200827808 IX. Description of the invention: [Technical field of the invention] The present invention relates to a lens module assembly technique = assembly fixture and a group system and a group having the assembly fixture [first technology] With continuous development, portable electronic devices such as mobile power and applications have a wide range of wrinkles, and at the same time, they are increasingly moving toward the action lines and multi-functions of the popular film. The digital camera module not only has to meet the needs of light and thin, but also has no need to have Higher photographic performance. And using # ^ : lens assembly machine affects the lens module production phase = by improving the lens assembly machine will help to improve the lens = first == head purchase, - the general use - 嶋 具 无 无 无 固定 固定On the fixed stage, the optical components are assembled in the human lens barrel in sequence. m order - put the desired piece into the lens barrel 'and the lens into the mirror 冉: the accumulation of the mirror through a plurality of optical components ^ sometimes the day-to-edge' is not in place or tilting, the soil m _ m makes the The release of the optical component of the optical component is good, which reduces the assembly yield of the product. SUMMARY OF THE INVENTION To do this, it is necessary to provide a mirror that can improve the product group rate. And an assembly line and assembly method having the assembly fixture. - A lens assembly jig 'for the lens module. The lens group farmer 200827808
筒體之内徑與鏡頭模 組之光學元件之 治具包括一個第一筒體 二筒體以及一個套設於 體用於容置鏡頭模組之 筒之外徑。所述第二筒體之肉诞盥 °在該第二筒體遠離 所述頂桿容置於所述 隶大外徑相荨且小於第一筒體之内徑。 於所述第一筒體之一端設有一通孔。砰 第二筒體之通孔中，用於將容置於第二筒體中之光學元件 從第二筒體中頂出。 一種鏡頭組裝糸統，包括一個基座、一個設置於該基 座上的如上所述之鏡頭組裝治具、一個彈性相連於該鏡頭 組裝治具與基座之間之彈性件以及一個推桿。所述鏡頭組 裝治具之頂桿之柱體之遠離端部的一端與基座相連。該推 桿相對於第一筒體且與該第一筒體間隔設置，用於頂住第 一筒體中容置的鏡筒。 一種組裝鏡頭模組之組裝方法，包括下列步驟： 提供如上所述之鏡頭組裝系統，包括一基座、一鏡頭 組裝治具、一彈性件以及一推桿； k供待組裝元件，包括鏡筒以及光學元件； 將待組裝光學元件按照預定順序置入鏡頭組裝治具 之第二筒體中。 /、 獲取所述待組裝之鏡筒，將該鏡筒置入鏡頭組裝治具 之第一筒體中。 /、 利用推桿抵住第一筒體中容置的鏡筒，並向下移動以 將光學元件置入鏡筒中。 8 200827808 該鏡頭組裝系統利用所述鏡頭組裝治具，先按照預定 順序固定所需之光學元件，然後再把鏡筒下壓以使所述之 光學兀件頂入鏡筒中，從而使鏡筒罩在固定好的光學元件 上。該鏡碩組裝治具以及組裝方法可使鏡片不易傾斜，進 而提咼產品之組裝良率。 【實施方式】 為了對本發明作更進一步的說明，舉一較佳實施例並 配合圖式詳細描述如下。 明參閱圖1及圖2，本發明實施例之鏡頭組裝系統 用於、、且裳鏡頭模組20，包括一基座11、一設置於該 基座11上之鏡頭組裝治具12、一套設於該鏡頭組裝治具 12上的彈性件13以及一推桿14。 所述鏡頭模組20包括一鏡筒21及一鏡片組22，在本 只加例中該鏡頭模組2〇的光學元件為一鏡片組^，包括 有四個鏡片，其形狀與大小根據需要而設定。 X鏡頭核組20還包括—個間隔環23，用於調整鏡片 之間之距離進而調整鏡頭模組之焦距。 必名斤述土座11目定於機台（圖未示）上，且可根據需要而 -筒治具12包括一第-筒體121、-與該第 " ' 疋目銜接且共軸設置的第二筒體122以及一 個套設於該第二筒體122之中之頂棹⑵。 所述第一筒體121之内栌笠认 ㈣所述鏡頭模組20之鏡 置該鏡同21。該第一筒體121之軸 200827808 向長度根據需要而設定。 • 所述第二筒體122與第一筒體121 —體成形。該第二 - 筒體122之軸向長度根據需要而設定。 該第二筒體122遠離於所述第一筒體121之一端設有 一通孔1221，該通孔1221之直徑小於第二筒體122之内 徑。 該第二筒體122之内徑與鏡頭模組20之鏡片組22中 外徑最大之鏡片外徑相等，以保證組裝好的光學元件不易 活動。該第二筒體122之内徑小於第一筒體121之内徑， 以與第一筒體121配合形成平台1222，該平台1222用於 放置未組裝鏡頭模組20之鏡筒21。 該平台1222之徑向厚度由所述第一筒體121與第二 筒體122之内徑差決定。 所述頂桿123貫穿於所述第二筒體122之通孔1221， 用於將容置於第二筒體122中之鏡片組22從第二筒體122 的相對于通孔1221之開口頂出，以把組裝好的鏡片組22 置入放置在第一筒體121之鏡筒21中。 該頂桿123包括一柱體1232及一與該柱體1232相連 之端部1231。所述柱體1232優選地與該端部1231 —體成 形且該頂桿123之軸向長度大於第二筒體122之軸向長度。 該端部1231套設於第二筒體122中，且該端部1231 之徑向直徑大於第二筒體122之通孔1221之直徑且小於第 二筒體122之内徑，以保證該頂桿123不會從所述第二筒 體122中滑出。 200827808 該柱體1232套設於第二筒體122之通孔1221中，且 該柱體1232之直徑小於第二筒體122之通孔1221之直徑。 - 所述推桿14優選地為一圓柱形，可以理解的是，還 可以係其他形狀，如方形或長方形或中空的柱體。該推桿 14設置於朝向第一筒體121的一端且與該第一筒體121共 軸間隔設置於機台（圖未示）上，並可在機台的控制下，可 沿該推桿14的軸向方向活動。 所述彈性件13可以為一彈簧，其設置在基座11與第 二筒體122之間且套設於頂桿123上，用於緩衝來自推桿 14之衝力， 另外，在組裝時，推桿14把第一筒體121及第二筒 體122推向基座u，在把鏡頭模組20之鏡片組22頂入鏡 筒21後，利用該彈性件13將所述第一筒體121及第二筒 體朝遠離基座11的方向頂出，以便於下一次組裝。 該彈性件13之内徑大於所述頂桿123之柱體1232之 直徑且小於第二筒體122之外徑。 圖6係以上述實施例為例，利用該鏡頭組裝系統100 為鏡頭模組20組裝待組裝元件的具體實施流程圖，請同時 參閱圖3、圖4及圖5，該組裝方法包括下列步驟： 步驟一：提供上述之鏡頭組裝系統100，包括一基座 11、—鏡頭組裝治具12、一彈性件13以及一推桿14 ; 步驟一 ·提供待組裝鏡頭模、组20，包括鏡筒21以及 鏡片組22 ; 步驟三··將待組裝鏡片組22置入鏡頭組裝治具12之 11 200827808 第二筒體122中，如圖3所示。 ' 步驟四：獲取所述待組裝之鏡筒21，並將該鏡筒21 .置入鏡頭組裝治具12之第一筒體121中且置於平台^222 上，如圖4所示。 步驟五：利用推桿14抵住第-筒體121之朝向推桿 14的一端，並使該推桿14朝基座u方向移動直到所述= 片組22全部置入鏡筒21為止，如圖5所示。 如此即完成對整個鏡頭模組20之組裝。如需要組裝 複數個鏡頭模組，重複步驟二至五即可。 乂 可以理解的是，該鏡頭組系統100可以組裝各個光學 元件，如複數個鏡片、間隔環以及濾光片，此時，推桿= 的直位小於或專於第二筒體122的内徑，以便於所述推桿 14可伸入第一筒體122中，將裝入的光學元件壓在一起， 最後，如上述步驟二至五，將鏡筒21裝入第一筒體ΐ2ι 中’再將組裝好的鏡片組頂入鏡洵21中，從而完成整個鏡 頭模組20的組裝。 為了匹配轴向長度不同的鏡筒21，可以想到的是，鏡 頭組裝治具之第一筒體121於第二筒體122通過螺紋連結 在一起或粘接在一起，從而可根據鏡筒21之軸向長度來調 節第一筒體121之深度，已加強該鏡頭組裝治具之兼容性。 所述鏡頭組裝系統100利用本發明中的鏡頭組裝治具 12,由通常所採用的先放置鏡筒21，然後再裝入鏡片組22 的正裝順序，改為倒裝順序，即先將鏡片組22置入鏡頭組 裝治具12等，再裝入鏡筒21。該鏡頭組裝系統1〇〇及其 12 200827808 組裝方法先固定光學元件，使其在組裝過程中，該光學元 ~ 件不易傾斜，從而提高了產品之組裝良率。 ^ 綜上所述，本發明符合發明專利要件，爰依法提出專 利申請。惟，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施例為限，舉凡熟習本案技藝之人 士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於 以下申請專利範圍内。 【圖式簡單說明】 圖1係本發明實施例的鏡頭組裝系統的結構示意圖； 圖2係本發明實施例中鏡頭模組的結構示意圖； 圖3係將圖2所示的鏡片組置入圖1所示的鏡頭組裝 系統的第二筒體的狀態示意圖； 圖4係將圖2所示的鏡筒置入圖3所示的鏡頭組裝系 統的第一筒體的狀態示意圖； 圖5係利用推桿將圖4所示的鏡片組頂入的鏡筒的狀 態示意圖； 圖6係圖1所示的鏡頭組裝系統為圖2所示的鏡頭模 組組裝方法的流程圖。 13 200827808 【主要元件符號說明】 鏡頭組裝系統 100 基座 11 鏡頭組裝治具 12 第一筒體 121 第二筒體 122 通孔 1221 平台 1222 頂桿 123 端部 1231 柱體 1232 彈性件 13 推桿 14 鏡頭模組 20 鏡同 21 鏡片組 22 間隔環 23 14The inner diameter of the cylinder and the optical component of the lens module include a first cylinder, a second cylinder, and an outer diameter of a sleeve that is sleeved to receive the lens module. The meat of the second cylinder is opposite to the outer diameter of the second cylinder and is smaller than the inner diameter of the first cylinder. A through hole is formed at one end of the first cylinder.光学 In the through hole of the second cylinder, the optical element for accommodating the second cylinder is ejected from the second cylinder. A lens assembly system comprising a base, a lens assembly jig as described above disposed on the base, an elastic member elastically coupled between the lens assembly jig and the base, and a push rod. One end of the cylinder of the ejector pin of the lens assembly fixture is connected to the base at one end. The push rod is disposed relative to the first cylinder and spaced apart from the first cylinder for abutting the lens barrel housed in the first cylinder. A method for assembling an assembled lens module, comprising the steps of: providing a lens assembly system as described above, comprising a base, a lens assembly fixture, an elastic member and a push rod; k for assembling components, including a lens barrel And the optical component; the optical component to be assembled is placed in the second cylinder of the lens assembly fixture in a predetermined order. /, obtaining the lens barrel to be assembled, and placing the lens barrel into the first barrel of the lens assembly jig. /, Use the push rod against the lens barrel housed in the first cylinder and move it down to place the optical element into the lens barrel. 8 200827808 The lens assembly system utilizes the lens assembly fixture to first fix the required optical components in a predetermined order, and then press the lens barrel to push the optical components into the lens barrel, thereby making the lens barrel cover On a fixed optical component. The mirror assembly fixture and assembly method can make the lens difficult to tilt, thereby improving the assembly yield of the product. [Embodiment] In order to further clarify the present invention, a preferred embodiment will be described in detail below with reference to the drawings. Referring to FIG. 1 and FIG. 2 , the lens assembly system of the embodiment of the present invention is used for the lens assembly 20 , and includes a base 11 , a lens assembly fixture 12 disposed on the base 11 , and a set An elastic member 13 and a push rod 14 are disposed on the lens assembly jig 12. The lens module 20 includes a lens barrel 21 and a lens group 22. In the present invention, the optical component of the lens module 2 is a lens group, including four lenses, and the shape and size thereof are as needed. And set. The X lens core group 20 further includes a spacer ring 23 for adjusting the distance between the lenses to adjust the focal length of the lens module. The 11-mesh block must be placed on the machine table (not shown), and the tube fixture 12 can include a first-cylinder 121, and the axis and the axis The second cylinder 122 is disposed and a top cymbal (2) disposed in the second cylinder 122. The lens of the lens module 20 is the same as 21 in the first cylinder 121. The axis of the first cylinder 121 200827808 is set to the length as needed. • The second cylinder 122 is integrally formed with the first cylinder 121. The axial length of the second-cylinder 122 is set as needed. A through hole 1221 is defined in one end of the second cylindrical body 122 away from the first cylindrical body 121. The diameter of the through hole 1221 is smaller than the inner diameter of the second cylindrical body 122. The inner diameter of the second cylinder 122 is equal to the outer diameter of the lens having the largest outer diameter of the lens group 22 of the lens module 20 to ensure that the assembled optical components are not easily movable. The inner diameter of the second cylinder 122 is smaller than the inner diameter of the first cylinder 121 to cooperate with the first cylinder 121 to form a platform 1222 for placing the lens barrel 21 of the unassembled lens module 20. The radial thickness of the platform 1222 is determined by the difference in inner diameter between the first cylinder 121 and the second cylinder 122. The ejector pin 123 extends through the through hole 1221 of the second cylinder 122 for accommodating the lens group 22 received in the second cylinder 122 from the opening of the second cylinder 122 opposite to the through hole 1221. The assembled lens group 22 is placed in the lens barrel 21 of the first cylinder 121. The jack 123 includes a post 1232 and an end 1231 connected to the post 1232. The post 1232 is preferably integrally formed with the end 1231 and the axial length of the jack 123 is greater than the axial length of the second barrel 122. The end portion 1231 is sleeved in the second cylindrical body 122, and the radial diameter of the end portion 1231 is larger than the diameter of the through hole 1221 of the second cylindrical body 122 and smaller than the inner diameter of the second cylindrical body 122 to ensure the top portion. The rod 123 does not slide out of the second cylinder 122. 200827808 The cylinder 1232 is sleeved in the through hole 1221 of the second cylinder 122, and the diameter of the cylinder 1232 is smaller than the diameter of the through hole 1221 of the second cylinder 122. - The push rod 14 is preferably a cylindrical shape, it being understood that other shapes, such as square or rectangular or hollow cylinders, may also be used. The push rod 14 is disposed at one end of the first cylinder 121 and is disposed on the machine table (not shown) at a distance from the first cylinder 121, and can be along the push rod under the control of the machine. The axial direction of 14 is active. The elastic member 13 may be a spring disposed between the base 11 and the second cylinder 122 and sleeved on the ejector pin 123 for buffering the impulse from the push rod 14 and, in assembly, pushing The rod 14 pushes the first cylinder 121 and the second cylinder 122 toward the base u. After the lens group 22 of the lens module 20 is pushed into the lens barrel 21, the first cylinder 121 is used by the elastic member 13. And the second cylinder is ejected away from the base 11 for the next assembly. The inner diameter of the elastic member 13 is larger than the diameter of the cylinder 1232 of the jack 123 and smaller than the outer diameter of the second cylinder 122. FIG. 6 is a flowchart of a specific implementation of assembling the components to be assembled for the lens module 20 by using the lens assembly system 100 as an example. Please refer to FIG. 3, FIG. 4 and FIG. 5 simultaneously. The assembly method includes the following steps: Step 1: Providing the lens assembly system 100 described above, comprising a base 11, a lens assembly fixture 12, an elastic member 13, and a push rod 14; Step 1) providing a lens mold to be assembled, a group 20, including a lens barrel 21 And the lens group 22; Step 3·· Place the lens group 22 to be assembled into the lens assembly fixture 1211 200827808 in the second cylinder 122, as shown in FIG. Step 4: Obtain the lens barrel 21 to be assembled, and place the lens barrel 21 into the first cylinder 121 of the lens assembly jig 12 and place it on the platform ^222, as shown in FIG. Step 5: The push rod 14 is pressed against the one end of the first cylinder 121 facing the push rod 14, and the push rod 14 is moved toward the base u until the = sheet group 22 is completely placed into the lens barrel 21, such as Figure 5 shows. This completes the assembly of the entire lens module 20. If you need to assemble a plurality of lens modules, repeat steps two to five. It can be understood that the lens assembly system 100 can assemble various optical components, such as a plurality of lenses, spacer rings, and filters. At this time, the straight position of the push rod = is smaller than or specific to the inner diameter of the second cylinder 122. So that the push rod 14 can protrude into the first cylinder 122, press the loaded optical components together, and finally, insert the lens barrel 21 into the first cylinder ΐ2ι as in steps 2 to 5 above. The assembled lens group is then inserted into the mirror 21 to complete the assembly of the entire lens module 20. In order to match the lens barrels 21 having different axial lengths, it is conceivable that the first cylinders 121 of the lens assembly jig are threaded together or bonded together in the second cylinder 122 so as to be according to the lens barrel 21 The axial length adjusts the depth of the first cylinder 121, which has enhanced the compatibility of the lens assembly jig. The lens assembly system 100 utilizes the lens assembly jig 12 of the present invention, and the lens assembly 21 is used first, and then the assembly order of the lens group 22 is replaced by the flipping order, that is, the lens is firstly loaded. The group 22 is placed in the lens assembly jig 12 and the like, and then loaded into the lens barrel 21. The lens assembly system 1 and its 12 200827808 assembly method first fix the optical components so that the optical components are not easily tilted during assembly, thereby improving the assembly yield of the product. ^ In summary, the present invention complies with the patent requirements of the invention and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a lens assembly system according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a lens module according to an embodiment of the present invention; FIG. 3 is a diagram showing a lens group shown in FIG. 1 is a schematic view showing a state of a second cylinder of the lens assembly system shown in FIG. 1; FIG. 4 is a schematic view showing a state in which the lens barrel shown in FIG. 2 is placed in the first cylinder of the lens assembly system shown in FIG. 3. FIG. FIG. 6 is a flow chart showing the lens assembly system shown in FIG. 1 in the lens assembly system shown in FIG. 13 200827808 [Explanation of main component symbols] Lens assembly system 100 Base 11 Lens assembly jig 12 First cylinder 121 Second cylinder 122 Through hole 1221 Platform 1222 Pole 123 End 1231 Cylinder 1232 Elastic member 13 Plunger 14 Lens module 20 mirror same 21 lens group 22 spacer ring 23 14