201139041 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種用於吸取鏡片的吸嘴。 【先前彳支術】 [0002] 鏡片成型後一般需要經過檢測，以知其性能是否合格。 鏡片通常被夾持在如圖1所示的失取装置10上直接進行測 試’夾持裝置10包括兩個夹具12。為了使鏡片20能被牢 固夾持，鏡片20的兩側通常需要韻外設置兩個與該夹具 12匹配的夾持部22。然而，夾持部22的設置造成了鏡片 20的製造成本的上升。另外，夾持裝置1〇的夹具12在夾 持鏡片20的過程中容易損害鏡片2〇，也造成镜片2〇的製 造成本的上升。 【發明内容】 [0003] 有鑒於此，有必要提供一種可降低待測物的製造成本的 吸嘴。 [0004] —種吸嘴，其用於與外界吸力源相連通以吸附待測物， 該吸嘴包括一透光片、一吸附部及至少一設置在該吸附 部的側面的連接部。該吸附部相對兩個端面上分別開設 有一承載凹槽及一用於吸附待測物的吸附凹槽，該承載 凹槽與該吸附凹槽之間開設有一連接通孔，該承載凹槽 、吸附凹槽及連接通孔同軸設置，至少一連接部上開設 有一連通該連接通孔的氣體通孔，該透光片設置在該承 載凹槽中並密封該連接通孔。 [0005] 與現有技術相比，本發明的吸嘴通過吸附的方式固定待 測物，從而使待測物不必設置額外的夾持部，也不容易 099114143 表單編號 A0101 第 4 頁/共 14 頁 0992025019-0 201139041 損害待測物，從而降低了符測物的製造成本。 【實施方式】 [0006] [0007] [0008] Ο ο [0009] [0010] 下面將結合附圖，對本發明作進一步之詳細說明。 請參考圖2，本發明較佳實施方式的吸嘴3 0包括一吸附部 12、兩個分別設置在吸附部1 2相對兩側的連接部14及一 透光片16。 請結合圖3及圖4，吸附部12大致呈跑道形狀，其包括一 第一端面120及一背對第〆端面120的第二端面122。第 一端面120上開設有一承載凹槽121，在本實施方式中， 承栽凹槽121呈方形。第二端面122上開設有一吸附凹槽 123 ’在本實施方式中，吸附凹槽123呈圓形。承載凹槽 121與承載凹槽121之間設置有一連接通孔124，在本實 施方式中，連接通孔124呈圓柱狀。承載凹槽121、吸附 凹槽123及連接通孔124同軸設置。透光片16呈與承載凹 槽121匹配的方形並設置在丨^爾弩辨1 g中，從而密封連 接通孔124。 請結合圖4及圖5 ,連接部1¾大鼓呈方形。每個連接部 包括-遠離吸附部12的連接面14〇，連接面14〇的中間部 位上開設有-氣體通孔142，氣體通孔142沿連接面 垂直延伸並連通至連接適孔124。 使用吸側時，將氣體通孔142連接至_外界吸力源，如 真空泵（圖未示），由於透光片16密封住連接通孔a*，所 以此時吸嘴30可通過吸附凹槽123吸附住鏡諸"及嘴 3〇固定鏡片4G的過程中，鏡㈣不必設置額外的失持部（ 099114143 表單編號A0101 第5頁/共14頁 0992025019-0 201139041 從而降低了鏡片4〇的生產成本。另外，由於外 3〇，h通過位於吸附部12兩端的連接部14連接至吸嘴 片4〇的測:通過透先片16違入到鏡片40 ’從而實現對鏡 [0011] [0012] [0013] [0014] =:解，吸嘴3°的連接部"的設置是為了使外界吸力 接吸嘴30，’達到當吸嘴3_鏡請時 =:對鏡片40的測試。然而，連接部U的數量不限 於本實％方式的兩個。 I:兩個連接部14均開設有-連接至連接通· =體通孔14似了使，_至外界吸力源時能有 :的吸附力’然而’可根_被吸附鏡片的具體情況設 置乳體通孔142，如’僅在魏接部1·開設-連接氣體 通孔142。同時，氣體通孔142也不限於開設在連接面 140上’只需氣體通孔142從連接部14連通至連接通孔 124 ’能實現外界吸力源吸附鏡片40便可。 此外’當採用真空吸附的時候還可以在透光片16及鏡片 40之間形成一無塵的真空區，從而防止在鏡片測試的時 由於透光片16及鏡片40之間存在灰塵而影響鏡片測試的 結果。 優選地，請結合圖4及圖5，第二端面122上位於吸附凹槽 123的周圍還設置有一層彈性材料18 ’如塑膠，其可在吸 嘴30吸附鏡片4〇時起到緩衝作用’從而防止鏡片4〇被損 壞。 [0015] 099114143 可以理解，吸嘴3〇不限於吸附本實施方式中的鏡片4〇 表單蝙號：ΑΟίοι 第6頁/共14頁 0992025019-0 201139041 也可以是鏡頭模組或其他需要被測試的待測物（圖未示） 〇 [0016] 另外，本領域技術人員可在本發明精神内做其他變化， 然，凡依據本發明精神實質所做的變化，都應包含在本 發明所要求保護的範圍之内。 [0017] 【圖式簡單說.明】 圖1為現有用於夹取鏡片的夾取裝置的結構示意圖。 [0018] 〇 [0019] 圖2為本發明較佳實施方式的吸嘴的結構示意圖。 圖3為圖2的吸嘴的分解示意圖。 [0020] 圖4為圖2的吸嘴另一角度的結構示意圖。 [0021] 圖5為圖2的吸嘴沿線IV-1V的剖視圖。 [0022] 【主要元件符號說明】 吸嘴30 [0023] 吸附部12 〇 [0024] 連接部14 [0025] 透光片16 [0026] 彈性材料18 [0027] 鏡片40 [0028] 第一端面120 [0029] 承載凹槽121 [0030] 第二端面122 099114143 表單編號A0101 第7頁/共14頁 0992025019-0 201139041 [0031] 吸附凹槽123 [0032] 連接通孔124 [0033] 連接面140 [0034] 氣體通孔142 0992025019-0 099114143 表單編號A0101 第8頁/共14頁201139041 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a suction nozzle for sucking a lens. [Previous sputum surgery] [0002] After the lens is formed, it is generally required to be tested to see if its performance is acceptable. The lens is typically clamped directly onto the missing device 10 as shown in Figure 1. The clamping device 10 includes two clamps 12. In order for the lens 20 to be securely held, the two sides of the lens 20 typically require two nips 22 that match the clamp 12. However, the arrangement of the grip portion 22 causes an increase in the manufacturing cost of the lens 20. Further, the jig 12 of the holding device 1 容易 is liable to damage the lens 2 夹 during the process of holding the lens 20, and also causes the rise of the lens 2 造成. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a nozzle that can reduce the manufacturing cost of an object to be tested. [0004] A nozzle for communicating with an external suction source for adsorbing an object to be tested, the nozzle comprising a light transmissive sheet, an adsorption portion, and at least one connecting portion disposed on a side of the adsorption portion. The adsorption portion has a bearing groove and an adsorption groove for adsorbing the object to be tested, and a connection through hole is formed between the bearing groove and the adsorption groove. The groove and the connecting through hole are coaxially disposed, and at least one connecting portion defines a gas through hole communicating with the connecting through hole, and the transparent sheet is disposed in the carrying groove and seals the connecting through hole. [0005] Compared with the prior art, the nozzle of the present invention fixes the object to be tested by means of adsorption, so that the object to be tested does not have to be provided with an additional clamping portion, and is not easy. 099114143 Form No. A0101 Page 4 of 14 0992025019-0 201139041 Damage to the test object, thereby reducing the manufacturing cost of the test object. [0006] [0007] [0009] [0010] The present invention will be further described in detail below with reference to the accompanying drawings. Referring to FIG. 2, the nozzle 30 of the preferred embodiment of the present invention includes an adsorption portion 12, two connecting portions 14 respectively disposed on opposite sides of the adsorption portion 12, and a light-transmitting sheet 16. Referring to FIG. 3 and FIG. 4, the adsorption portion 12 is substantially in the shape of a racetrack, and includes a first end surface 120 and a second end surface 122 facing away from the second end surface 120. A bearing groove 121 is defined in the first end surface 120. In the embodiment, the bearing groove 121 has a square shape. An adsorption groove 123 ′ is formed in the second end surface 122. In the embodiment, the adsorption groove 123 has a circular shape. A connecting through hole 124 is defined between the carrying groove 121 and the carrying groove 121. In the embodiment, the connecting through hole 124 has a cylindrical shape. The bearing groove 121, the adsorption groove 123, and the connecting through hole 124 are coaxially disposed. The light-transmissive sheet 16 is formed in a square shape matching the load-bearing recess 121 and is disposed in the sill, so as to seal the connection hole 124. Referring to Figures 4 and 5, the connecting portion 126 has a square drum. Each of the connecting portions includes a connecting surface 14A away from the adsorption portion 12, and a gas passage hole 142 is formed in the intermediate portion of the connecting surface 14'', and the gas through hole 142 extends vertically along the connecting surface and communicates with the connecting hole 124. When the suction side is used, the gas through hole 142 is connected to an external suction source, such as a vacuum pump (not shown). Since the transparent sheet 16 seals the connection through hole a*, the suction nozzle 30 can pass through the adsorption groove 123 at this time. In the process of absorbing the mirrors and the 3D fixed lens 4G, the mirror (4) does not need to set an extra missing part (099114143 Form No. A0101 Page 5 / 14 pages 0992025019-0 201139041, thus reducing the production of the lens 4〇 In addition, due to the outer 3〇, h is connected to the nozzle piece 4〇 through the connecting portion 14 located at both ends of the adsorption portion 12: the lens 16 is violated by the transparent sheet 16 to realize the mirror [0011] [0012] [0014] [0014] =: Solution, the connection portion of the nozzle 3° is set to allow the external suction to be connected to the suction nozzle 30, 'to reach the nozzle 3_ mirror when the lens is tested. However, the number of the connecting portions U is not limited to two in the actual % mode. I: the two connecting portions 14 are both open-connected to the connecting through-n-body through-holes 14 so that the _ to the external suction source can have : The adsorption force 'but' can be rooted _ the specific conditions of the adsorbed lens set the milk through hole 142, such as 'only in the joint 1 Opening-connecting the gas through hole 142. At the same time, the gas through hole 142 is not limited to be opened on the connecting surface 140. Only the gas through hole 142 is required to communicate from the connecting portion 14 to the connecting through hole 124. In addition, when vacuum adsorption is used, a dust-free vacuum zone can be formed between the light-transmissive sheet 16 and the lens 40, thereby preventing dust from being present between the light-transmitting sheet 16 and the lens 40 during the lens test. The result of the lens test is affected. Preferably, in conjunction with FIG. 4 and FIG. 5 , a second layer of the end surface 122 is disposed around the adsorption groove 123 with a layer of elastic material 18 ′ such as plastic, which can adsorb the lens 4 at the nozzle 30 . It acts as a buffering function to prevent the lens 4 from being damaged. [0015] It is understood that the nozzle 3 is not limited to the lens in the embodiment of the present invention. The form bat number: ΑΟίοι Page 6 of 14 0992025019- 0 201139041 may also be a lens module or other object to be tested (not shown) 〇 [0016] In addition, other changes may be made by those skilled in the art within the spirit of the present invention. Changes made in the spirit of the spirit should be included in the scope of the present invention. [0017] [Simplified in the drawings.] Figure 1 is a schematic view showing the structure of a conventional gripping device for gripping a lens. 2 is a schematic structural view of a nozzle according to a preferred embodiment of the present invention. Fig. 3 is an exploded perspective view of the nozzle of Fig. 2. [0020] Fig. 4 is a perspective view of the nozzle of Fig. 2 at another angle. schematic diagram. [0021] FIG. 5 is a cross-sectional view of the nozzle of FIG. 2 taken along line IV-1V. [Main component symbol description] suction nozzle 30 [0023] adsorption portion 12 〇 [0024] connection portion 14 [0025] light-transmissive sheet 16 [0026] elastic material 18 [0027] lens 40 [0028] first end surface 120 [0029] Carrying groove 121 [0030] Second end face 122 099114143 Form No. A0101 Page 7 / Total 14 page 0992025019-0 201139041 [0031] Adsorption groove 123 [0032] Connecting through hole 124 [0033] Connecting face 140 [ 0034] Gas through hole 142 0992025019-0 099114143 Form number A0101 Page 8 of 14