TWI494627B - Optical signal gather member and optical module used thereof - Google Patents
Optical signal gather member and optical module used thereof Download PDFInfo
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- TWI494627B TWI494627B TW102114285A TW102114285A TWI494627B TW I494627 B TWI494627 B TW I494627B TW 102114285 A TW102114285 A TW 102114285A TW 102114285 A TW102114285 A TW 102114285A TW I494627 B TWI494627 B TW I494627B
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Description
本發明涉及一種聚光裝置及使用該聚光裝置之光電變換裝置,尤其是一種可節約成本並減少光損耗之聚光裝置及使用該聚光裝置之光電變換裝置。 The present invention relates to a concentrating device and a photoelectric conversion device using the concentrating device, and more particularly to a concentrating device capable of saving cost and reducing optical loss, and a photoelectric conversion device using the concentrating device.
中國大陸專利公開第102667565A號揭示了一種習知的光電變換裝置,從光纖發出之光訊號經過透鏡陣列轉換方向後進入光電變換裝置,光電變換裝置把光訊號轉換成電訊號。由於該習知技術採用透鏡把光訊號聚集到一起並傳輸給光電變換裝置,需要額外增加透鏡,增加了成本,且需要準確設置透鏡之位置,以利於透鏡接收到從光纖發出之光訊號,儘量減少光訊號之損耗,給製造帶來很大之困難。 The Chinese Patent Publication No. 102667565A discloses a conventional photoelectric conversion device in which an optical signal emitted from an optical fiber enters a photoelectric conversion device after being converted by a lens array, and the photoelectric conversion device converts the optical signal into an electrical signal. Since the conventional technology uses a lens to gather optical signals together and transmit them to the photoelectric conversion device, an additional lens is required, which increases the cost, and the position of the lens needs to be accurately set, so that the lens receives the optical signal emitted from the optical fiber, and tries to Reducing the loss of optical signals brings great difficulties to manufacturing.
鑒於此,確有必要對習知的光電變換裝置進行改進以克服現有技術之上述缺陷。 In view of this, it is indeed necessary to improve the conventional photoelectric conversion device to overcome the above-mentioned drawbacks of the prior art.
本發明之目的在於提供一種可節約成本並減少光損耗之聚光裝置及使用該聚光裝置之光電變換裝置。 It is an object of the present invention to provide a concentrating device which can save cost and reduce optical loss, and a photoelectric conversion device using the concentrating device.
為解決前述技術問題,本發明提供一種聚光裝置,其用於傳輸並聚集光訊號,該聚光裝置包括塑膠本體及設置在塑膠本體上之漏 斗狀的通道,所述通道包括頂端及與頂端相對之底端,頂端之面積大於底端之面積,光訊號從通道之頂端進入通道後被聚集從通道之底端發出。 In order to solve the foregoing technical problem, the present invention provides a concentrating device for transmitting and collecting optical signals, the concentrating device comprising a plastic body and a leakage disposed on the plastic body The bucket-shaped passage includes a top end and a bottom end opposite to the top end, and the top end has an area larger than the bottom end area, and the optical signal is collected from the top end of the passage and then collected from the bottom end of the passage.
相較於先前技術,由於本發明通過在塑膠本體上設置漏斗狀之通道進行光訊號的傳輸並把光訊號聚集到一起,節約了成本;同時,通道之頂端可以根據需要設計不同之尺寸,以減少光訊號之損耗。 Compared with the prior art, the present invention saves cost by providing a funnel-shaped channel on the plastic body to collect optical signals and gather the optical signals together; at the same time, the top of the channel can be designed with different sizes according to requirements. Reduce the loss of optical signals.
100‧‧‧光電變換裝置 100‧‧‧ photoelectric conversion device
8‧‧‧聚光裝置 8‧‧‧ concentrating device
1‧‧‧塑膠本體 1‧‧‧Plastic body
10‧‧‧上表面 10‧‧‧ upper surface
101‧‧‧通道 101‧‧‧ channel
1010‧‧‧頂端 1010‧‧‧Top
1011‧‧‧底端 1011‧‧‧ bottom
1012‧‧‧光學膠 1012‧‧‧Optical adhesive
102‧‧‧定位孔 102‧‧‧Positioning holes
11‧‧‧下表面 11‧‧‧ Lower surface
110‧‧‧支撐部 110‧‧‧Support
112‧‧‧收容槽 112‧‧‧ Containment trough
113‧‧‧凹陷部 113‧‧‧Depression
2‧‧‧導電端子 2‧‧‧Electrical terminals
21‧‧‧基部 21‧‧‧ base
22‧‧‧第一焊接部 22‧‧‧First Welding Department
23‧‧‧第二焊接部 23‧‧‧Second welding department
3‧‧‧固定端子 3‧‧‧Fixed terminals
31‧‧‧固定部 31‧‧‧ Fixed Department
32‧‧‧固定腳 32‧‧‧Fixed feet
4‧‧‧光電元件 4‧‧‧Optoelectronic components
41‧‧‧第一導電片 41‧‧‧First conductive sheet
42‧‧‧第二導電片 42‧‧‧Second conductive sheet
5‧‧‧焊料 5‧‧‧ solder
6‧‧‧電路板 6‧‧‧Circuit board
61‧‧‧通孔 61‧‧‧through hole
7‧‧‧光纖模組 7‧‧‧Fiber optic modules
71‧‧‧光纖 71‧‧‧ fiber optic
72‧‧‧第二透鏡 72‧‧‧second lens
73‧‧‧定位柱 73‧‧‧Positioning column
第一圖為本發明光電變換裝置之立體分解圖;第二圖為本發明聚光裝置之立體圖;第三圖為第二圖所示聚光裝置之畫圈部分的放大圖;第四圖為本發明光電變換裝置與光纖模組以及電路板組裝前之立體圖;第五圖為本發明光電變換裝置與光纖模組以及電路板組裝後之立體圖;第六圖為第五圖所示組裝圖沿線VI-VI之剖示圖;及第七圖為第六圖所示剖示圖之畫圈部分的放大圖。 The first figure is an exploded perspective view of the photoelectric conversion device of the present invention; the second figure is a perspective view of the concentrating device of the present invention; and the third figure is an enlarged view of the circled portion of the concentrating device shown in the second figure; The perspective view of the photoelectric conversion device, the optical fiber module and the circuit board before assembly; the fifth figure is a perspective view of the photoelectric conversion device, the optical fiber module and the circuit board after assembly; the sixth figure is the assembly diagram shown in the fifth figure A cross-sectional view of VI-VI; and a seventh view is an enlarged view of a circled portion of the cross-sectional view shown in the sixth figure.
請參閱第一圖和第五圖所示,本發明光電變換裝置100設置在電路板6上用於接收從光纖模組7發出之光訊號並把光訊號轉換成電訊號,該光電變換裝置100包括聚光裝置8、設置在聚光裝置8上之複數導電端子2與固定端子3、通過複數焊料5與導電端子2及固 定端子3焊接之光電元件4。 Referring to the first and fifth figures, the photoelectric conversion device 100 of the present invention is disposed on the circuit board 6 for receiving the optical signal emitted from the optical fiber module 7 and converting the optical signal into an electrical signal. The photoelectric conversion device 100 The concentrating device 8 , the plurality of conductive terminals 2 and the fixed terminal 3 disposed on the concentrating device 8 , and the plurality of solders 5 and the conductive terminals 2 and the solid The photovoltaic element 4 soldered to the terminal 3 is fixed.
請參閱第一圖至第三圖所示,聚光裝置8包括塑膠本體1及設置在塑膠本體1上之複數通道101。塑膠本體1設有靠近電路板6之下表面11及與下表面11相對之上表面10。塑膠本體1設有自下表面11向塑膠本體1內部凹陷之凹陷部113及複數收容槽112。收容槽112之延伸方向與凹陷部113之延伸方向垂直。塑膠本體1還設有自下表面11延伸之複數支撐部110及貫穿上表面10與下表面11之一對定位孔102。複數通道101貫穿塑膠本體1之上表面10與下表面11。請參閱第七圖所示,複數通道101為漏斗狀結構,包括頂端1010及與頂端1010相對之底端1011,頂端1010之面積大於底端1011之面積,光訊號從通道101之頂端1010進入通道1010後被聚集從通道1010之底端1011發出。通道1010內填有光學膠1012。光學膠1012之折射率大於塑膠本體1之折射率,最好是光學膠1012之折射率大於1.6,塑膠本體1之折射率小於1.5,達到最佳之減少光損耗的目的。 Referring to the first to third figures, the concentrating device 8 includes a plastic body 1 and a plurality of channels 101 disposed on the plastic body 1. The plastic body 1 is provided near the lower surface 11 of the circuit board 6 and the upper surface 10 opposite to the lower surface 11. The plastic body 1 is provided with a recessed portion 113 recessed from the lower surface 11 toward the inside of the plastic body 1 and a plurality of receiving grooves 112. The extending direction of the receiving groove 112 is perpendicular to the extending direction of the recessed portion 113. The plastic body 1 is further provided with a plurality of support portions 110 extending from the lower surface 11 and a pair of positioning holes 102 penetrating through the upper surface 10 and the lower surface 11. The plurality of channels 101 extend through the upper surface 10 and the lower surface 11 of the plastic body 1. Referring to the seventh figure, the plurality of channels 101 are funnel-shaped structures, including a top end 1010 and a bottom end 1011 opposite to the top end 1010. The area of the top end 1010 is larger than the area of the bottom end 1011, and the optical signal enters the channel from the top end 1010 of the channel 101. After 1010, it is gathered from the bottom end 1011 of the channel 1010. The channel 1010 is filled with an optical glue 1012. The refractive index of the optical adhesive 1012 is greater than the refractive index of the plastic body 1, preferably the refractive index of the optical adhesive 1012 is greater than 1.6, and the refractive index of the plastic body 1 is less than 1.5, which is the best to reduce the optical loss.
導電端子2設有基部21及自基部21之相對兩端延伸出的第一焊接部22與第二焊接部23。固定端子3設有固定部31及自固定部31延伸出之複數固定腳32。光電元件4設有位於第一排之複數第一導電片41及位於第二排之複數第二導電片42。 The conductive terminal 2 is provided with a base portion 21 and a first solder portion 22 and a second solder portion 23 extending from opposite ends of the base portion 21. The fixed terminal 3 is provided with a fixing portion 31 and a plurality of fixing legs 32 extending from the fixing portion 31. The photovoltaic element 4 is provided with a plurality of first conductive sheets 41 in the first row and a plurality of second conductive sheets 42 in the second row.
請參閱第四圖與第七圖所示,發明光電變換裝置100組裝時,把導電端子2組裝入塑膠本體1之收容槽112內,把固定端子3組裝入塑膠本體1之凹陷部113內,再把光電元件4與導電端子2與固定端子3焊接在一起,光電元件4之第一導電片41通過焊料5與固定端子3之固定腳32焊接在一起,光電元件4之第二導電片42通過焊料 5與導電端子2之第一焊接部22焊接在一起,此時,光電元件4與聚光裝置101在豎直方向上對齊以接收從聚光裝置101聚集之光訊號。固定端子3焊接到光電元件4用來平衡固定光電元件4。 Referring to the fourth and seventh figures, when the photoelectric conversion device 100 of the invention is assembled, the conductive terminals 2 are assembled into the receiving slots 112 of the plastic body 1, and the fixed terminals 3 are assembled into the recessed portions 113 of the plastic body 1. Then, the photovoltaic element 4 and the conductive terminal 2 and the fixed terminal 3 are soldered together, and the first conductive sheet 41 of the photovoltaic element 4 is soldered to the fixing leg 32 of the fixed terminal 3 through the solder 5, and the second conductive sheet 42 of the photovoltaic element 4 Through solder 5 is soldered to the first soldering portion 22 of the conductive terminal 2, at which time the photovoltaic element 4 is aligned with the light collecting means 101 in the vertical direction to receive the light signal collected from the light collecting means 101. The fixed terminal 3 is soldered to the photovoltaic element 4 for balancing the fixed photovoltaic element 4.
請參閱第四圖至第七圖所示,本發明光電變換裝置100使用時,導電端子2之第二焊接部23通過焊料5焊接到電路板6上,第二焊接部23延伸出塑膠本體1之下表面10,光電元件4與塑膠本體1之支撐部110支撐在電路板6上,此時,電路板6設置之通孔61與電變換裝置100之定位孔102對齊。光纖模組7設有定位柱73,組裝時,定位柱73穿過光電變換裝置100之定位孔102與電路板6之通孔61,使得光纖模組7與光電變換裝置100及電路板6組裝在一起。 Referring to the fourth to seventh embodiments, when the photoelectric conversion device 100 of the present invention is used, the second soldering portion 23 of the conductive terminal 2 is soldered to the circuit board 6 by the solder 5, and the second soldering portion 23 extends out of the plastic body 1. The lower surface 10, the photovoltaic element 4 and the support portion 110 of the plastic body 1 are supported on the circuit board 6. At this time, the through hole 61 provided in the circuit board 6 is aligned with the positioning hole 102 of the electric conversion device 100. The optical fiber module 7 is provided with a positioning post 73. When assembled, the positioning post 73 passes through the positioning hole 102 of the photoelectric conversion device 100 and the through hole 61 of the circuit board 6, so that the optical fiber module 7 is assembled with the photoelectric conversion device 100 and the circuit board 6. Together.
請參閱第六圖所示,光纖模組7設置之透鏡72會把從光纖71發出之發散之光訊號變成平行之光訊號,本發明光電變換裝置100設置之聚光裝置101把從透鏡72發出之平行之光訊號聚集到一起,由於光電元件4與聚光裝置101在豎直方向上對齊,光電元件4可以順利接收到從聚光裝置101聚集之光訊號,進而把光訊號轉換成電訊號。 Referring to FIG. 6 , the lens 72 disposed in the optical fiber module 7 converts the divergent optical signal emitted from the optical fiber 71 into a parallel optical signal, and the concentrating device 101 disposed in the photoelectric conversion device 100 of the present invention transmits the light from the lens 72. The parallel optical signals are gathered together, and since the photovoltaic element 4 is aligned with the concentrating device 101 in the vertical direction, the photoelectric element 4 can smoothly receive the optical signal collected from the concentrating device 101, thereby converting the optical signal into an electrical signal. .
本發明通過在塑膠本體1上設置漏斗狀之通道101進行光訊號之傳輸並把光訊號聚集到一起,節約了成本;同時,通道101之頂端1010可以根據需要設計不同之尺寸,以減少光訊號之損耗。 The invention saves the cost by providing the funnel-shaped channel 101 on the plastic body 1 and collecting the optical signals together, thereby saving the cost; at the same time, the top end 1010 of the channel 101 can be designed with different sizes as needed to reduce the optical signal. Loss.
1‧‧‧塑膠本體 1‧‧‧Plastic body
101‧‧‧通道 101‧‧‧ channel
1010‧‧‧頂端 1010‧‧‧Top
1011‧‧‧底端 1011‧‧‧ bottom
1012‧‧‧光學膠 1012‧‧‧Optical adhesive
2‧‧‧導電端子 2‧‧‧Electrical terminals
22‧‧‧第一焊接部 22‧‧‧First Welding Department
3‧‧‧固定端子 3‧‧‧Fixed terminals
4‧‧‧光電元件 4‧‧‧Optoelectronic components
41‧‧‧第一導電片 41‧‧‧First conductive sheet
42‧‧‧第二導電片 42‧‧‧Second conductive sheet
5‧‧‧焊料 5‧‧‧ solder
Claims (8)
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TW102114285A TWI494627B (en) | 2013-04-23 | 2013-04-23 | Optical signal gather member and optical module used thereof |
US14/260,209 US9383531B2 (en) | 2013-04-23 | 2014-04-23 | Light signal gathering device and optical module used thereof |
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TW102114285A TWI494627B (en) | 2013-04-23 | 2013-04-23 | Optical signal gather member and optical module used thereof |
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TW201441697A TW201441697A (en) | 2014-11-01 |
TWI494627B true TWI494627B (en) | 2015-08-01 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201130117A (en) * | 2010-02-22 | 2011-09-01 | United Microelectronics Corp | A method of fabricating an optical transformer |
TW201250316A (en) * | 2011-05-04 | 2012-12-16 | Siemon Co | Fiber optic connector |
US20120326014A1 (en) * | 2011-06-22 | 2012-12-27 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector assembly |
TWM445187U (en) * | 2012-07-31 | 2013-01-11 | Pcl Technologies Trading Inc | Photoconduction unit and optical transceiver devices |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201130117A (en) * | 2010-02-22 | 2011-09-01 | United Microelectronics Corp | A method of fabricating an optical transformer |
TW201250316A (en) * | 2011-05-04 | 2012-12-16 | Siemon Co | Fiber optic connector |
US20120326014A1 (en) * | 2011-06-22 | 2012-12-27 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector assembly |
TWM445187U (en) * | 2012-07-31 | 2013-01-11 | Pcl Technologies Trading Inc | Photoconduction unit and optical transceiver devices |
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