200916868 •九、發明說明： :【發明所屬之技術領域】 本發明涉及一種έ且裝、;二目 丄、u .裝治具。 、、％ υ及-種鏡頭模組組 【先前技術】 鬥2年來’ &者多媒體技術之發展，鏡頭模組之應用範 圍，來越廣，如應用到數位相機、攝像機及帶有攝像功能 2 電子產品中。人們對數位相機、攝像機及帶有攝 Γίί之手機追求小型化之同時，對其拍攝出之物體之影 ^貝亦提出了更高之要求，即希望拍攝物體之影像晝面 :晰’而物體之成像品質於很大程度上取決於組裝過程 中’鏡頭模组中之各透鏡之光軸是否對齊。Alpheus等人於 995年SPIE系統、圖像計量學第四次會議咖咖cs IV) 上發表之論文“ Z〇⑽1⑽calibration f〇r wind asurements中揭不了由於鏡頭模組中之各透鏡之光轴 ㈣齊而產生之影響。因此，透鏡之組裝必須精確，以提 兩光軸對齊之幾率，從而提高鏡頭模組之成像品質。 鏡頭模&通f包括鏡筒⑻⑽1)、鏡座（HGlder)、透鏡、 間隔環及濾光片等元件，其中，透鏡沿鏡筒之中心軸方向 依次固定於鏡筒内。鏡頭模組組裝過程中，吸嘴由透鏡托 :中吸取透鏡並將其裝人鏡筒，再採用治具、组裝透鏡於鏡 同内之位置。 先前技術中，通常採用壓棒組裝透鏡於鏡筒内之位 置。該壓棒為—端設有凹槽之柱狀結構。然而，該壓棒僅 200916868 針對一種尺寸規格之透鏡進行組裝，當組裝另一種尺寸規 格之透鏡時，需要更換與所組裝之透鏡之規格相應之壓 棒，因此難以提高組裝治具之利用率及節約組裝治具之材 料及加工費用，進而難以降低組裝治具之製造成本。 【發明内容】 有鑒於此，提供一種能夠提高利用率及降低製造成本 之組裝治具實為必要。 ^ 一種組裝治具，用於將光學元件組裝至鏡筒内，其中， 該組裝治具包括—個手柄及—個可拆卸地連接於該手柄之 頂桿，該手柄設有一用於操作該組裝治具之操作部及一連 接部，該頂桿設有一與該連接部連接之安裝部，以及一用 於推:頁該光學元件之推頂部，該推頂部之寬度小於或等於 該鏡筒之内徑。 相對於先前技術，該組裝治具包括一個手柄及一個可 ^卸地連接於該手柄之頂桿，不同尺寸規格之透鏡 二！要更換該頂桿，而不需要更換該手柄，從而提高 =衣治具之利用率及降低該組裝治具之製造成本。 【實施方式】 :面將結合_對本發日月作進—步之詳細說明。200916868 • Nine, invention description: [Technical field to which the invention pertains] The present invention relates to a tamper-mounted, two-eye u, u. , % υ and - lens module group [previous technology] For 2 years, the development of multimedia technology, the wider application range of lens modules, such as application to digital cameras, cameras and camera functions 2 In electronic products. People are pursuing miniaturization of digital cameras, camcorders, and mobile phones with cameras. At the same time, they have a higher demand for the images they have taken, that is, they want to capture the image of the object: The image quality depends to a large extent on whether the optical axes of the lenses in the lens module are aligned during assembly. Alpheus et al. in the 995 SPIE system, the fourth meeting of the image metrology meeting, coffee coffee cs IV), "Z〇(10)1(10)calibration f〇r wind asurements can not reveal the optical axis of each lens in the lens module (4) Therefore, the assembly of the lens must be precise to improve the imaging quality of the lens module. The lens module & a lens, a spacer ring, a filter, and the like, wherein the lens is sequentially fixed in the lens barrel along the central axis of the lens barrel. During assembly of the lens module, the nozzle is held by the lens holder: the lens is taken in and mounted on the lens The cartridge is then assembled with the fixture and assembled into the lens. In the prior art, the pressure rod is usually used to assemble the lens in the lens barrel. The pressure rod is a columnar structure with a groove at the end. The pressure bar is only assembled for one size lens in 200916868. When assembling a lens of another size, it is necessary to replace the pressure bar corresponding to the specifications of the assembled lens, so it is difficult to improve the assembly fixture. It is difficult to reduce the manufacturing cost of the assembly jig, and it is difficult to reduce the manufacturing cost of the assembly jig. [Invention] In view of the above, it is necessary to provide an assembly jig capable of improving the utilization rate and reducing the manufacturing cost. An assembly jig for assembling an optical component into a lens barrel, wherein the assembly jig includes a handle and a ejector detachably coupled to the handle, the handle being provided with a handle for operating the assembly The operating portion and a connecting portion, the jack is provided with a mounting portion connected to the connecting portion, and a pushing top for pushing the optical element, the width of the pushing top is less than or equal to the inside of the lens barrel Compared with the prior art, the assembly fixture includes a handle and a ejector that is detachably coupled to the handle, and a lens 2 of different sizes! The ejector is replaced without replacing the handle, thereby improving = the utilization rate of the jig and the manufacturing cost of the assembly jig. [Embodiment]: The surface will be combined with the detailed description of the process.
凊參閱圖1，為本發明實施例提供之 用於將透鏡11組穿黾护从Μ咖， 裡，，裝/ 口具1C 個手柄12 i I (如圖2所示），其包括：- 以 可拆卸地連接於該手柄12之頂桿14。 及-12設有—用於操作該组裝治具1G之操作部12 15 124，該連接部m之外壁似2設有外螺# 200916868 1244。 優選地，該手柄12之操作部122設有複數用於握持之 凹槽1222。組裝過程中，為實現該透鏡11裝入該鏡筒13 之最佳效果，操作人員手握該凹槽1222以保持該組裝治具 10穩定、垂直向下。 該頂桿14設有一與該手柄12之連接部124連接之安 裝部142,該安裝部142設有一螺紋孔1422,該螺紋孔1422 之内螺紋與該連接部124之外螺紋配合，以實現該頂桿14 與該手柄12之間之連接。可以理解，該頂桿14之安裝部 142與該手柄12之連接部122之間之連接方式亦可為：該 連接部124設有一螺紋孔，該安裝部142之外壁設有外螺 紋。另外，該頂桿14之安裝部142與該手柄12之連接部 122之間亦可為其他方式之連接，例如卡扣方式連接等。 該頂桿14設有一用於推頂該透鏡11之推頂部144,該 推頂部144之寬度小於或等於該鏡筒13之内徑，該推頂部 144之底端設有一推頂面1446。該透鏡11通常為塑膠透 鏡，其包括位於中心之光學部114及圍繞該光學部114之 承靠部112，該承靠部112抵靠於該鏡筒13底部之凸台處 以承載該透鏡11。組裝過程中，操作人員手握該手柄12之 凹槽1222並向下按壓，使得該推頂部144進入該鏡筒13， 該推頂面1446推頂該透鏡11之承靠部112,從而使該透鏡 11處於該鏡筒13内之正確位置。該推頂部144之尺寸規格 根據該透鏡11之尺寸規格之改變而變化。可以理解，當該 透鏡11之尺寸規格增大時，該推頂部144之尺寸規格亦相 8 200916868 應地增大；當該透鏡11之尺寸規格減小時，該推頂部144 之尺寸規格亦相應地減小。 優選地，該推頂部144之底端設有一容置部1442。該 容置部1442用於收容該光學部114，以避免組裝過程中， 該頂桿14之推頂部144接觸該光學部114，從而避免影響 該透鏡11之光學性能。 請參閱圖2，該組裝治具10可進一步改進：例如，於 該頂桿14之推頂部144開設至少一個排氣通孔1444,該排 氣通孔1444之出口 1445設於該推頂部144之外壁1448。 當該推頂部144之寬度小於該鏡筒13之内徑時，該推頂部 144與該鏡筒13之間形成有空隙131，該排氣通孔1444與 該容置部1442及該空隙131相連通，以將該容置部1442 中之氣體排除到該推頂部144之外部，當將該透鏡11組裝 至鏡筒13内之正確位置時，可使該透鏡11上下表面所受 氣體壓力相同，進而確保該透鏡11於鏡筒内之位置之精確 度及鏡頭模組之成像品質。另外，亦可將該排氣通孔從該 容置部1442延伸至該推頂部144之上部，該排氣通孔1444 與該容置部1442及該鏡筒13之外部空間相連通，當該推 頂部144之寬度等於該鏡筒13之内徑時，該排氣通孔亦可 將該容置部1442中之氣體排除到該推頂部144之外部。 本實施例中，該手柄12及頂桿14之材料為塑鋼材料。 該組裝治具10包括一個手柄12及一個可拆卸地連接 於該手柄12之頂桿14，當組裝不同尺寸規格之透鏡時，只 需要更換該頂桿14，而不需要更換該手柄12，從而提高該 9 200916868 ’ 組裝治具10之利用率及降低該組裝治具10之製造成本。 * 另外，該組裝治具10還具有便於安裝、組裝效率高及組裝 精度高等優點。 綜上所述，本發明確已符合發明專利之要件，遂依法 提出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案 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係本發明實施例提供之一種組裝治具之剖視圖。 圖2係本發明實施例提供之一種組裝治具將透鏡組裝 到鏡筒内之正確位置時之剖視圖。 【主要元件符號說明】 組裝治具 10 透鏡 11 承靠部 112 光學部 114 手柄 12 操作部 122 凹槽 1222 連接部 124 外壁 1242,1448 外螺紋 1244 鏡筒 13 空隙 131 頂桿 14 安裝部 142 螺紋孔 1422 推頂部 144 容置部 1442 排氣通孔 1444 出口 1445 推頂面 1446 10Referring to FIG. 1 , an embodiment of the present invention provides for the lens 11 to be worn by a set of handles, 1 C handles 12 i I (shown in FIG. 2 ), including: The ejector pin 14 is detachably coupled to the handle 12. And -12 is provided with an operation portion 12 15 124 for operating the assembly jig 1G, and the outer wall of the connection portion m is provided with a external screw # 200916868 1244. Preferably, the operating portion 122 of the handle 12 is provided with a plurality of recesses 1222 for gripping. In order to achieve the best effect of loading the lens 11 into the lens barrel 13, the operator holds the groove 1222 to keep the assembly jig 10 stable and vertically downward. The ejector pin 14 is provided with a mounting portion 142 connected to the connecting portion 124 of the handle 12. The mounting portion 142 is provided with a threaded hole 1422. The internal thread of the threaded hole 1422 is threadedly engaged with the connecting portion 124 to achieve the ejector pin. The connection between the jack 14 and the handle 12. It can be understood that the connection between the mounting portion 142 of the ram 14 and the connecting portion 122 of the handle 12 can also be such that the connecting portion 124 is provided with a threaded hole, and the outer wall of the mounting portion 142 is provided with an outer thread. In addition, the connection portion 142 of the jack 14 and the connecting portion 122 of the handle 12 may be connected by other means, such as a snap connection. The jack 14 is provided with a push top 144 for pushing the lens 11. The width of the push top 144 is less than or equal to the inner diameter of the lens barrel 13. The bottom end of the push top 144 is provided with a top surface 1446. The lens 11 is typically a plastic lens comprising a centrally located optical portion 114 and a bearing portion 112 surrounding the optical portion 114. The abutting portion 112 abuts against a boss at the bottom of the lens barrel 13 to carry the lens 11. During the assembly process, the operator holds the recess 1222 of the handle 12 and presses down, so that the push top 144 enters the lens barrel 13, and the push surface 1446 pushes the bearing portion 112 of the lens 11, thereby The lens 11 is in the correct position within the lens barrel 13. The size of the push top 144 varies depending on the size of the lens 11. It can be understood that when the size of the lens 11 is increased, the size of the push top 144 is also increased by 8 200916868; when the size of the lens 11 is reduced, the size of the push top 144 is correspondingly Reduced. Preferably, the bottom end of the push top 144 is provided with a receiving portion 1442. The accommodating portion 1442 is configured to receive the optical portion 114 to prevent the push top 144 of the ram 14 from contacting the optical portion 114 during assembly, thereby avoiding affecting the optical performance of the lens 11. Referring to FIG. 2 , the assembly jig 10 can be further improved. For example, at least one exhaust through hole 1444 is defined in the push top 144 of the jack 14 , and the outlet 1445 of the exhaust through hole 1444 is disposed on the push top 144 . Outer wall 1448. When the width of the push top 144 is smaller than the inner diameter of the lens barrel 13, a gap 131 is formed between the push top 144 and the lens barrel 13, and the exhaust through hole 1444 is connected to the receiving portion 1442 and the gap 131. The gas in the accommodating portion 1442 is excluded from the outside of the ejector portion 144. When the lens 11 is assembled to the correct position in the lens barrel 13, the gas pressure on the upper and lower surfaces of the lens 11 can be made the same. In turn, the accuracy of the position of the lens 11 in the lens barrel and the imaging quality of the lens module are ensured. In addition, the exhaust through hole may extend from the receiving portion 1442 to the upper portion of the push top portion 144, and the exhaust through hole 1444 communicates with the receiving portion 1442 and an outer space of the lens barrel 13 when When the width of the push top 144 is equal to the inner diameter of the lens barrel 13, the exhaust through hole may also exclude the gas in the receiving portion 1442 from the outside of the push top 144. In this embodiment, the material of the handle 12 and the ejector 14 is a plastic steel material. The assembly fixture 10 includes a handle 12 and a ram 14 detachably coupled to the handle 12. When assembling lenses of different sizes, only the ram 14 needs to be replaced without replacing the handle 12, thereby The utilization rate of the assembly tool 10 and the manufacturing cost of the assembly jig 10 are improved. * In addition, the assembly jig 10 has the advantages of easy installation, high assembly efficiency, and high assembly precision. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing an assembly jig provided by an embodiment of the present invention. 2 is a cross-sectional view showing an assembly jig according to an embodiment of the present invention when the lens is assembled into the correct position in the lens barrel. [Main component symbol description] Assembly jig 10 Lens 11 Bearing portion 112 Optical portion 114 Handle 12 Operating portion 122 Groove 1222 Connecting portion 124 Outer wall 1242, 1448 External thread 1244 Lens barrel 13 Clearance 131 Plunger 14 Mounting portion 142 Threaded hole 1422 push top 144 accommodating part 1442 exhaust through hole 1444 outlet 1445 push top surface 1446 10