200944344 九、發明說明: .【發明所屬之技術領域】 本發明涉及一種點膠固定治具以及點膠方法,尤其涉 及一種應用於點膠過程中固定光學鏡片用之治具以及應用 該治具之點膠方法。 【先前技術】 隨著多媒體技術之發展,數位相機、攝像機及帶有攝 ®像功能之手機等電子產品越來越為廣大消費者青睞(請參200944344 IX. Invention: 1. The present invention relates to a dispensing fixture and a dispensing method, and more particularly to a fixture for fixing an optical lens used in a dispensing process and the application of the fixture Dispensing method. [Prior Art] With the development of multimedia technology, electronic products such as digital cameras, camcorders, and mobile phones with camera functions are increasingly favored by consumers (see
Capturing images with digital still cameras, Micro, IEEECapturing images with digital still cameras, Micro, IEEE
Volume:18, issue:6,Nov.-Dec. 1998 Page(s):14-19 )。於人們對 數位相機、攝像機及帶有攝像功能之手機等產品之鏡頭追 求小型化之同時,也日漸趨向於輕巧、美觀和多功能化, 其中攝相功能是近年流行之手機之附加功能。應用於手機 之相機模組不僅要滿足輕薄短小之要求,其還須具有較高 之光學性能。而相機鏡頭模組組裝方法是決定光學性能之 φ 主要因素之一,於相機鏡頭模組組裝過程中,要用到點膠 裝置進行點膠來組裝相機鏡頭模組之光學元件。 於進行光學鏡片之點膠作業時,首先將光學鏡片放置 於托盤中,然後點膠裝置之針頭直接放置於光學鏡片表面 進行點膠。由於光學鏡片很輕,於點膠過程中往往會因為 膠水之黏性而使點膠針與光學鏡片黏連造成點膠針離開光 學鏡片時,將光學鏡片從托盤中帶起,從而影響點膠之品 質及點膠之效率。 200944344 【發明内容】 有鑒於此’提供一種可提高點膠品質及點膠效率之點 膠固定治具以及應用該治具進行點膠之方法實為必要。 一種點膠固定治具,用在於點膠過程中固定光學鏡 片’其包括··一托盤,該托盤表面設置有行列式排列之光 學鏡片收容穴;一固定單元,該固定單元設置有若干長條 形通孔’該長條形通孔之寬度小於該光學鏡片收容穴之直 ❹徑’該固定單元設置於該托盤具有光學鏡片收容穴之表 面’該各長條形通孔分別與該光學鏡片收容穴之各行相 對’於點膠過程中將光學鏡片固定於該光學鏡片收容穴内。 一種點膠方法,該方法包括以下步驟: 提供一如上所述點膠固定治具以及一點膠裝置; 將光學鏡片放置於該托盤之光學鏡片收容穴中; 將該固定單元固定於該托盤,使該固定單元之各長條 形通孔分別與放置於該托盤之光學鏡片之各行相對;八 ❹ 利用該點膠裝置對該光學鏡片表面於行方向之兩個端 點進行點膠; 相對於該托盤旋轉該固定單元,並將該固定單元固定 於該托盤表面,使制定單元之各長條形通孔分別與放置 於該托盤之光學鏡片之各列相對; 之兩個端 利用該點膠裝置對該光學鏡片表面於列方向 點進行點膠。 該點膠固定治具之 學鏡片收容穴内, 相對於先前技術,於點膠過程中, 固定單元將光學鏡片固定於該托盤之光 200944344 所以,點膠後,該點膠裝置離開光學鏡片時不會由於膠水 . 之黏性而將該光學鏡片帶起,因此,提高了點膠品質和點 .膠效率。 【實施方式】 下面將結合附圖對本發明作進一步之詳細說明。 請參閱圖1與圖2,為本發明實施例提供之一種點膠治 具100,該點膠治具100用在於點膠過程中固定光學鏡片(請 ®參閱圖3和圖4),該點膠治具100包括托盤10以及固定於 該托盤10之固定單元20。 該托盤10設置有複數光學鏡片收容穴11,該複數光學 鏡片收容穴11呈行列式排列,該光學鏡片收容穴之行數與 列數相等,且行間距與列間距相等。於該托盤10之四個角 落分別設置有螺紋孔14。 該固定單元20設置有多行相互平行之長條形通孔 @ 22,該長條形通孔22之數量與托盤10光學鏡片收容穴11 之行數和列數相等,且各長條形通孔22之間距與該托盤10 之光學鏡片收容穴11之行間距和列間距相等。 另外,該光學鏡片收容穴11之形狀與光學鏡片相匹 配,用於收容該光學鏡片,且該長條形通孔22之寬度略小 於光學鏡片之直徑,所以,該固定單元20能夠將該光學鏡 片固定於該托盤10之光學鏡片收容穴11内。該長條形通 孔22之長度要足夠長,使放置於該光學鏡片收容穴11中 之各個光學鏡片通過該長條形通孔22部分裸露於外。該固 200944344 定單元20對應於托盤ι〇之四個螺紋孔14之處分別設置有 • 通孔24。 - 於對光學鏡片點膠時,首先根據待點膠光學鏡片之大 小選擇具有合適大小光學鏡片收容穴11之托盤10,將光學 鏡片放置於該托盤10之光學鏡片收容穴U中,然後將固 定單元20之通孔24與該托盤10之螺紋孔14對齊,通過 螺柱30將該固定單元20固定於該托盤1〇,使該固定單元 • 20之長條形通孔22與該光學鏡片收容穴n之各行相對, 將該光學鏡片固定於該托盤10之光學鏡片收容穴u内。 可以理解’可將固定單元20旋轉90度固定於該托盤 1〇 ’使該固定單元20之長條形通孔22與該托盤10之光學 鏡片收容穴11之各列相對,將該光學鏡片固定於該托盤1〇 之光學鏡片收容穴11内。 可以理解,該托盤10之光學鏡片收容穴u之行數和 ,數亦可不相等,只要固定單元20之長條形通孔22之數 ❹量大於等於該托盤光學鏡片收容穴打之行數和列數中較大 一方即可。 本發明第二實施例提供一種點膠方法,該點膠方法包 括以下步驟:(1)提供一如上所述點膠固定治具以及一點膠 裝置;(2)將光學鏡片放置於該托盤之光學鏡片&容穴中; (3)將該固定單定於該托盤,使該固^單元之各長條 形通孔分別與放置於該托盤之光學鏡片之各行相對·⑷ 利用該點膠裝置對該光學鏡片表面於行方向之兩個端點進 仃點膠;(5)相對於該托盤旋轉該固定單元,並將該固定 9 200944344 早7G固定於該托盤表面,使該固定單元之各長條形通孔分 別與放置於該托盤之光學鏡片之各列相對:⑷利用該點 膠裝置對該光學鏡片表面於列方向之兩個端點進行點膠。 如圖4及圖5所示,於步驟⑴中,提供一如上所述 點膠固定治具100以及-點膠裳置2〇〇。該點膠裝置包括一 個針筒60和與該針筒60相接之針頭4〇。 於步驟(2)中,將待點膠之光學鏡片5〇放置於托盤 10之光學鏡片收容穴π中。 ❹ 於步驟(3)中,將該固定單元2〇固定於該托盤1〇, 使該固定單元20之長條形通孔22與放置於該托盤1〇之光 學鏡片50之各行相對,由於該固定單元2〇之長條形通孔 22之寬度略小於該光學鏡片5〇之直徑,所以,該光學鏡片 50被固定於該光學鏡片收容穴η内。 ^於步驟(4)中,將該點膠裝置200之點膠針頭40對準該 光學鏡片50表面於行方向之兩個端點A、B,出膠到點膠 ❾位置,直至將該托盤1〇中之光學鏡片5〇全部點膠結束。 於步驟(5)中,將該固定單元2〇相對於托盤1〇順時針 或逆時針旋轉90度,並固定該固定單元2〇於該托盤1〇之 表面,使该固定單元20之長條形通孔22與放置於該托盤 10之光學鏡片50之各列相對,由於該固定單元2〇之長條 形通孔22之寬度略小於該光學鏡片5〇之直徑,所以,該 光學鏡片50被固定於該光學鏡片收容穴Η内。 於步驟(6)中,將該點膠裝置200之點膠針頭40對準該 光學鏡片50表面於列方向之兩個端點c、D,出膠到點膠 200944344 位置,直至將該托盤10中之光學鏡片50全部點膠結束β * 然後將固定單元20取下,再將光學鏡片50組裝入鏡筒内, .並通過該光學鏡片50上之膠水與鏡筒或鏡筒内之其他光學 元件相黏結。 因為於點膠過程中,該點膠固定治具10〇之固定單元 20將光學鏡片50固定於托盤1〇之光學鏡片收容穴u内, 所以,點膠後,該點膠裝置2〇〇離開光學鏡片5〇時不會由 ❹於膠水之黏性而將該光學鏡片50帶起,因此,提高了點膠 品質和點膠效率。 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】 〇 ® 1為本發明第—實施例提供之點膠治具分解示意圖。 圖2為本發明第一實施例提供之點膠治具示意圖。 圖3為本發明第二實施例提供之點膠方法之示意圖。 圖4為本發明第二實施例提供之點膠方法之示;二。 14 100 【主要元件符號說明 螺紋孔 點膠固定治具 托盤 11 10 200944344 固定單元 20 . 光學鏡片收容穴 11 , 長條形通孔 22 通孔 24 螺柱 30 點膠裝置 200 針筒 60 點膠針頭 40 ®光學鏡片 50 ❿ 12Volume: 18, issue: 6, Nov.-Dec. 1998 Page(s): 14-19). While people are pursuing miniaturization of lenses such as digital cameras, camcorders, and mobile phones with camera functions, they are becoming lighter, more beautiful, and more versatile. Among them, the camera function is an additional feature of the popular mobile phones in recent years. The camera module used in mobile phones must not only meet the requirements of lightness and thinness, but also have high optical performance. The assembly method of the camera lens module is one of the main factors determining the optical performance. In the assembly process of the camera lens module, a dispensing device is used for dispensing the optical components of the camera lens module. When performing the dispensing operation of the optical lens, the optical lens is first placed in the tray, and then the needle of the dispensing device is directly placed on the surface of the optical lens for dispensing. Since the optical lens is very light, in the dispensing process, the adhesive needle is often adhered to the optical lens due to the adhesiveness of the glue, and the dispensing lens is taken up from the tray when the dispensing needle leaves the optical lens, thereby affecting dispensing. The quality and efficiency of dispensing. 200944344 [Summary of the Invention] In view of the above, it is necessary to provide a glue fixing jig which can improve the dispensing quality and dispensing efficiency, and a method of applying the jig for dispensing. A dispensing fixture for fixing an optical lens in a dispensing process, comprising: a tray, the tray surface is provided with an optical lens receiving hole arranged in an array; and a fixing unit, the fixing unit is provided with a plurality of strips The shape of the through hole is smaller than the diameter of the optical lens receiving hole. The fixing unit is disposed on the surface of the tray having the optical lens receiving hole. The elongated through holes are respectively associated with the optical lens. Each row of the receiving pockets is fixed in the optical lens receiving cavity during the dispensing process. A dispensing method comprising the steps of: providing a dispensing fixture and a dispensing device as described above; placing an optical lens in an optical lens receiving cavity of the tray; fixing the fixing unit to the tray Aligning each of the elongated through holes of the fixing unit with each row of the optical lens placed on the tray; and using the dispensing device to dispense the two end points of the optical lens surface in the row direction; The tray rotates the fixing unit, and fixes the fixing unit to the surface of the tray, so that the elongated through holes of the forming unit are respectively opposite to the columns of the optical lenses placed on the tray; the two ends use the dispensing The device dispenses the surface of the optical lens at the column direction. In the lens receiving cavity of the dispensing fixture, compared with the prior art, in the dispensing process, the fixing unit fixes the optical lens to the light of the tray 200944344. Therefore, after dispensing, the dispensing device does not leave the optical lens. The optical lens is brought up by the adhesiveness of the glue. Therefore, the dispensing quality and the glue efficiency are improved. [Embodiment] Hereinafter, the present invention will be further described in detail with reference to the accompanying drawings. Referring to FIG. 1 and FIG. 2 , a dispensing jig 100 for fixing a optical lens in a dispensing process (please refer to FIG. 3 and FIG. 4 ) is provided. The jig 100 includes a tray 10 and a fixing unit 20 fixed to the tray 10. The tray 10 is provided with a plurality of optical lens receiving pockets 11, and the plurality of optical lens receiving pockets 11 are arranged in a matrix. The number of rows of the optical lens receiving pockets is equal to the number of columns, and the row spacing is equal to the column spacing. Threaded holes 14 are provided in the four corners of the tray 10, respectively. The fixing unit 20 is provided with a plurality of rows of elongated through holes @ 22 which are parallel to each other, and the number of the elongated through holes 22 is equal to the number of rows and columns of the optical lens receiving holes 11 of the tray 10, and each strip is connected The spacing between the holes 22 is equal to the line spacing and column spacing of the optical lens receiving pockets 11 of the tray 10. In addition, the shape of the optical lens receiving cavity 11 is matched with the optical lens for accommodating the optical lens, and the width of the elongated through hole 22 is slightly smaller than the diameter of the optical lens, so the fixing unit 20 can The lens is fixed in the optical lens receiving cavity 11 of the tray 10. The length of the elongated through hole 22 is long enough so that the respective optical lenses placed in the optical lens receiving pocket 11 are partially exposed through the elongated through hole 22. The solid 200944344 fixed unit 20 is provided with a through hole 24 corresponding to each of the four threaded holes 14 of the tray. - When dispensing the optical lens, first select the tray 10 having the appropriate size of the optical lens receiving hole 11 according to the size of the optical lens to be dispensed, and place the optical lens in the optical lens receiving hole U of the tray 10, and then fix it. The through hole 24 of the unit 20 is aligned with the threaded hole 14 of the tray 10, and the fixing unit 20 is fixed to the tray 1 by the stud 30, so that the long through hole 22 of the fixing unit 20 and the optical lens are received. The optical lenses are fixed to the optical lens receiving pockets u of the tray 10 as opposed to the rows of the pockets n. It can be understood that 'the fixing unit 20 can be rotated 90 degrees to the tray 1 〇' so that the long through holes 22 of the fixing unit 20 are opposite to the columns of the optical lens receiving holes 11 of the tray 10, and the optical lens is fixed. In the optical lens receiving hole 11 of the tray. It can be understood that the number and the number of rows of the optical lens receiving holes u of the tray 10 may not be equal, as long as the number of the long through holes 22 of the fixing unit 20 is greater than or equal to the number of rows of the optical lens receiving holes of the tray. The larger of the number of columns can be. A second embodiment of the present invention provides a dispensing method, the dispensing method comprising the steps of: (1) providing a dispensing fixture as described above and a dispensing device; and (2) placing the optical lens on the tray (3) fixing the fixing unit to the tray so that each of the elongated through holes of the fixing unit is opposite to each row of the optical lens placed on the tray (4) using the dispensing The device feeds the two ends of the surface of the optical lens in the row direction; (5) rotates the fixing unit relative to the tray, and fixes the fixing 9 200944344 7G to the surface of the tray, so that the fixing unit Each of the elongated through holes is opposite to each of the rows of optical lenses placed on the tray: (4) the two end points of the surface of the optical lens in the column direction are dispensed by the dispensing device. As shown in Fig. 4 and Fig. 5, in the step (1), a dispensing fixture 100 and a dispensing device are provided as described above. The dispensing device includes a syringe 60 and a needle 4 相 that is coupled to the syringe 60. In the step (2), the optical lens 5〇 to be dispensed is placed in the optical lens receiving hole π of the tray 10.步骤 In the step (3), the fixing unit 2 is fixed to the tray 1 〇, so that the long through holes 22 of the fixing unit 20 are opposite to the rows of the optical lenses 50 placed on the tray 1 The width of the elongated through hole 22 of the fixing unit 2 is slightly smaller than the diameter of the optical lens 5, so that the optical lens 50 is fixed in the optical lens receiving cavity η. In step (4), the dispensing tip 40 of the dispensing device 200 is aligned with the two end points A, B of the surface of the optical lens 50 in the row direction, and the dispensing position is reached until the tray is reached. The optical lens 5 in 1〇 is all dispensed. In the step (5), the fixing unit 2 is rotated 90 degrees clockwise or counterclockwise with respect to the tray 1 and the fixing unit 2 is fixed to the surface of the tray 1 to make the strip of the fixing unit 20 The through holes 22 are opposite to the rows of the optical lenses 50 placed on the tray 10. Since the width of the elongated through holes 22 of the fixing unit 2 is slightly smaller than the diameter of the optical lens 5, the optical lens 50 It is fixed in the optical lens receiving hole. In step (6), the dispensing needle 40 of the dispensing device 200 is aligned with the two end points c, D of the surface of the optical lens 50 in the column direction, and the glue is dispensed to the position of the dispensing 200944344 until the tray 10 is The optical lens 50 is completely dispensed and ends β * and then the fixing unit 20 is removed, and the optical lens 50 is assembled into the lens barrel, and the glue on the optical lens 50 and other optical fibers in the lens barrel or the lens barrel are passed through. The components are bonded. Because in the dispensing process, the fixing unit 20 of the dispensing fixture 10 fixes the optical lens 50 in the optical lens receiving hole u of the tray 1 , so after dispensing, the dispensing device 2 leaves When the optical lens is 5 〇, the optical lens 50 is not brought up by the adhesion of the glue, thereby improving the dispensing quality and the dispensing efficiency. 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 〇 ® 1 is an exploded view of a dispensing jig provided by the first embodiment of the present invention. 2 is a schematic view of a dispensing jig according to a first embodiment of the present invention. 3 is a schematic view of a dispensing method according to a second embodiment of the present invention. 4 is a view showing a dispensing method according to a second embodiment of the present invention; 14 100 [Main component symbol description Threaded hole dispensing fixture Tray 11 10 200944344 Fixing unit 20. Optical lens receiving hole 11, long through hole 22 Through hole 24 Stud 30 Dispensing device 200 Syringe 60 Dispensing needle 40 ® Optical Lens 50 ❿ 12