TW200838175A - Optical transceiver module - Google Patents

Optical transceiver module Download PDF

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Publication number
TW200838175A
TW200838175A TW96107392A TW96107392A TW200838175A TW 200838175 A TW200838175 A TW 200838175A TW 96107392 A TW96107392 A TW 96107392A TW 96107392 A TW96107392 A TW 96107392A TW 200838175 A TW200838175 A TW 200838175A
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Taiwan
Prior art keywords
optical transceiver
circuit board
transceiver module
module
transmitting end
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TW96107392A
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Chinese (zh)
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TWI345390B (en
Inventor
Hui-Tsuo Chou
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Ho Ming Feng
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Publication of TWI345390B publication Critical patent/TWI345390B/en

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Abstract

An optical transceiver module including a housing and a plurality of optical transceiver devices is provided. The housing has a connector portion disposed at an end thereof. The connector portion includes two receptacles formed thereon. The optical transceiver devices are disposed in the housing, corresponding to the receptacles. Each one of the optical transceiver devices includes a printed circuit board, an optoelectronic component and a connecting interface. The printed circuit board is disposed substantially perpendicular to a bottom surface of the housing. The optoelectronic component has an optical fiber interface, a reception portion and a transmission portion. The orientation of the optical fiber interface, the orientation of the reception portion and the orientation of the transmission portion are parallel to the printed circuit board.

Description

200838175 九、發明說明: 【發明所屬之技術領域】 特別是有關於一種光 本發明係有關於一種收發模組 收發模組。 【先前技術】 Γ 在網路技術快速發展下,光電通訊技術因為能提供快 速與大訊傳輸的能力,因此也越來越普遍地被使 用。目W急遽發展的光電產業係將電子學(eie价。—盘光 學_㈣相互結合而產生的—種應用領域。而 的關鍵元件為光收發模組,包括—光發送器㈣nsmit㈣及 一光接收器(receiver)或整合兩者為一光收發器 (transceiver)。光接受器的主要功能就是將所收到的光X訊號 轉換為電訊號,而發送器的功能在於將電訊號轉換成為光 訊號進行發送。 在光電通訊的產品中,例如集線器(hub)等網路設備 中,通常會設有至少一個光收發模組,用以將光訊號轉換 為電δίΐ號。光纖可經由上述之光收發模組,連接網路設備。 近年來的光纖產品,十億位元介面轉換-(Gigabiunterface Converter; GBIC)的光收發模組已逐漸地被小型(Small Form Factor ; SFF)光收發模組所取代。由於SFF光收發模 組的體積較傳統之GBIC光收發模組為小。因此,設計者 可將更多的光收發模組配置於網路設備之中。 然而,GBIC光收發模組提供的是SC型的連接器,而 200838175 SFF光收發模組則提供的是LC型的連接器。sff光收發 模、、且並無法相谷於GBIC的網路設備。然而體積較小的SFF 光收發模組,在日新月異的網路設備之中,亦有需要進一 步的鈿小。以進一步在相同的面積下提供較多的光收發模 組,進而降低建置網路系統的成本。 【發明内容】 p 本發明之目的就是在提供一種光收發裝置具有一印刷 電路板、-光電轉換元件與一連接介面。光電轉換元件具 有一光纖接頭、-接收端以及一發送端。接收端與發送端 〜接於印刷電路板。且光纖接頭、接收端以及發送端的方 向均與印刷電路板平行。 根據本發明之-較佳例,此光收發裝置的寬度可被有 效地縮減。因此,更多的光收發裝置可以被配置於相同面 積的網路設備之中。 口此,本發明係提供一種光收發模組具有一模組基座 與複數個光收發裝置。模組基座之一端配置一連接部,而 連接部包含有二插座形成於其上。光收發裝置配置於模組 基座之中,分別對應於上述之插座。每一光收發裝置包 含有-印刷電路板、一光電轉換元件與一連接介面。印刷 電路板約垂直於模組基座之下表面。 根據本發明之一較佳實施例,光收發模組具有實質上 約與單-SFF光收發模組相同的尺寸,且可具有二sff單 通道雙向光收發模組。因此’至少兩倍的光收發模組可被 200838175 配置於相同面積之網路設備之中。而且,更可以方便地利 用本發明之光收發模组取代傳統之SFF光收發模組,而無 須大幅度的改變網路設備原始的配置,以減少所需變更元 件之製造成本。 根據本發明之一較佳例,連接介面具有複數個接腳, 棑列於一列,且平行於印刷電路板。因此,光收發裝置的 寬度可被縮小。此外,使用者更可以方便地將連接介面對 準連接座(socket),有效地簡化安裝光收發裝置於連接座的 製程。 【實施方式】 以下將以圖示及詳細說明清楚說明本發明之精神,如 熟悉此技術之人員在瞭解本發明之較佳實施例後,當可由 本發明所教示之技術,加以改變及修飾,其並不脫離本發 明之精神與範圍。 參閱第1圖,其係繪示本發明之一光收發裝置之一較 佳貫施例。此光收發裝置丨〇2包含一印刷電路板1 〇4、一 光電轉換元件106以及一連接介面1 。此印刷電路板 104具有接收與傳送電路配置於其上。光電轉換元件1〇6 ’、有中間區塊13 0、一光纖接頭11 〇、一接收端112與 一發送端114。而光纖接頭U〇、接收端112與發送端 114則連接於中間區塊130。光纖接頭11〇係用來連接一 光纖’以接收或傳送光訊號。接收端112與發送端丨14則 被連接於印刷電路板104,以傳送電訊號至印刷電路板 200838175 ^或接收來自於印刷電路板1〇4之電訊號。值得注意地 ^光纖接頭uo、接收端U2以及發送端ιΐ4的方向平 订=印刷電路104,因此,光收發裝置的寬度可被有效 i也小。 此外’中間區塊m較佳地係為一立方體區塊,且印 刷電路板1G4的高度係大於中間區塊13()的高度。因此, 更多的光收發裝置可被配置於網路設備中相同的面積中。 、本發明之-較佳實施例,此光收發裝£ iQ2為一單通 道雙向光收發裝置’且僅具有SFF光收發模組約—半的體 積0 印刷電路板104具有一 L形結構116包含一第一部份 U8與-第二部份12G。接收端112與發送端分別連 接於第-部份118與第二部份12〇。連接介面ι〇8固接於 印刷電路1G4。此外,連接介面⑽具有複數個接腳 122,例如是接收接腳與傳送接腳,被排列於一行。使用者 可以輕易地對準連接介面1〇8與網路設備中的連接座,因 此有效地簡化了光收發裝置1〇2與連接座的結合製程。 值知注意地’接腳122被排列平行於印刷電路板1〇4,因 此可有效地減少光收發裝置1 〇2的寬度。接腳丨22較佳地 係為L形接腳且穿過印刷電路板1 〇4。 第2圖係繪示本發明光收發模組之一較佳實施例。此 光收發模組202包含一模組基座204與二光收發裝置 1〇2。模組基座204之一端配置有一連接部2〇6。連接部 206則包含有二插座2〇8形成於其上。光收發裝置1〇2則 200838175 配置於模組基座204之中,並對應於上述之插座2〇8。每 一光收發裝置102包含有一印刷電路板1〇4,一光電轉換 το件106與一連接介面108。印刷電路板1〇4實質上配置 垂直於模組基座204的底面210。 光電轉換元件106具有一中間區塊13〇、一光纖接頭 110、一接收端112以及一發送端114。光纖接頭11〇、 接收端112與發送端114均連接於中間區塊13〇。此外, 光纖接頭m可被連接於一光纖,以接收與傳送光訊號。 接收纟而112與發送端114均連接於印刷電路板1〇4以 傳送電訊號至印刷電路板104並接收來自於印刷電路板 〇4的電几號。其巾’光纖接且員J J 〇、接收端工^ 2以及發 迗端114的方向較佳地均平行於印刷電路板1〇4。 中間區塊130較佳地係為一立方體區塊,且印刷電路 板104的高度較佳地係高於中間區塊13〇的高度。此外, 印刷電路板1G4較佳地彼此之間相互平行,且均配置於模 組基座204之中。連接介面1〇8較佳地係配置於印刷電路 板104之外側。因此,兩印刷電路板1〇4之間的接腳 的距離可因此而被增加。所以,光收發模組2〇2可以被更 穩定地固定在一連接座或一電路板之上。 基於標準的電子與光學的介面龄,現代化的光收發 模組具有一模組化的標準尺寸。本發明之—較佳實施例, 模組基S 204具有-實質上與SFF光收發模組相同的外觀 尺寸。由二LC型插座208所構成之連接部2〇6的寬度較 佳地約為π·5毫米(millimeter;inm)。t光收發裝置1〇2 200838175 的寬度可相較於傳統之光收發裝置進一步地被縮小後,二 光收發裝f 1G2可以被配置於具有與Lc型插座相當 寬度之模組基座204之中。此光收發模組2〇2可安裝二 SFF單通道雙向光收發裝置1G2且具有與單—sff光收發 模組相同的寬度。因此,設計人員可在相同的面積下,配 置至少二倍的光收發模組,進而增加網路設備可使用之輸 出輸入埠的數量’使得網路通訊整體所需的成本因而降 低。此外,設計人員更可以利用本發明之光收發模組2〇2, 在網路設備中取代原來的SFF光收發模組’且無須大幅度 地變更網路設備整體的配置與外觀尺寸。 繼績參閱第2圖,光收發模组較佳地包含有一保護蓋 212, 一第一***214以及一第二***216圍繞於上 述之連接部206。保護蓋212安裝於模組基座2〇4之上。 光收發裝置102則安裝於模組基座2〇4與保護蓋212所 形成之一内部空間之中。模組基座2〇4包含有固定扣 218,以與第一***214的定位孔22〇相互耦合,因而 有效地固定光收發裝置102。因此,模組基座2〇4與第一 疋位裔214可更有效地定位光收發裝置} 〇2之光電轉換元 件106的光纖接頭11〇。 雖然本舍明已以較佳貫施例揭露如上,然其並非用以 限定本發明,任何熟習此技藝者,在不脫離本發明之精神 和範圍内,當可作各種之更動與潤飾,因此本發明之保護 範圍當視後附之申請專利範圍所界定者為準。 200838175 【圖式簡單說明】 為讓本發明之上述和其他 台匕爭日曰链且γ π ^ 知徵、優點與實施例 月匕更明顯易憧,所附圖式之詳細說明 第1圖繪示本發明 圖。 之光收發裝置之一較佳實施例示意 第2圖緣示本發明 之光收發模組之一較佳實施例示意 圑。 【主要元件符號說明】 1〇2 :光收發裝置 130 :中間區塊 104 :印刷電路板 202 :光收發模組 106 :光電轉換元件 204 :模組基座 108 :連接介面 206 :連接部 110 :光纖接頭 208 :插座 112 :接收端 21〇 :底面 114 :發送端 212 ·保護蓋 116 : L形結構 214 :第一*** 118 ·第一部份 216 :第二*** 120 :第二部份 218 :固定扣 122 :接腳 220 :定位孔 11200838175 IX. INSTRUCTIONS: [Technical field to which the invention pertains] In particular, the invention relates to a transceiver module transceiver module. [Prior Art] Γ Under the rapid development of network technology, optoelectronic communication technology is more and more widely used because it can provide fast and large transmission capabilities. The optoelectronic industry that is in a hurry to develop the electronic industry (eie price. - disk optical _ (four) combined with each other - the application field. The key components are optical transceiver modules, including - optical transmitter (four) nsmit (four) and a light receiving The receiver or the integrated device is an optical transceiver. The main function of the optical receiver is to convert the received optical X signal into an electrical signal, and the function of the transmitter is to convert the electrical signal into an optical signal. In optical communication products, for example, a network device such as a hub usually has at least one optical transceiver module for converting the optical signal into an electrical δ ΐ. The optical fiber can be transmitted and received via the above optical transceiver. Modules, connected to network equipment. In recent years, optical fiber products, Gigabiunterface Converter (GBIC) optical transceiver modules have gradually been replaced by small (Small Form Factor; SFF) optical transceiver modules Because the size of the SFF optical transceiver module is smaller than that of the traditional GBIC optical transceiver module, the designer can configure more optical transceiver modules in the network device. However, the GBI The C optical transceiver module provides the SC type connector, while the 200838175 SFF optical transceiver module provides the LC type connector. The sff optical transceiver module does not have the same network equipment as the GBIC. The smaller SFF optical transceiver module needs to be further reduced in the ever-changing network equipment to further provide more optical transceiver modules in the same area, thereby reducing the network system. SUMMARY OF THE INVENTION The object of the present invention is to provide an optical transceiver device having a printed circuit board, a photoelectric conversion element and a connection interface. The photoelectric conversion element has a fiber connector, a receiving end and a transmitting end. The receiving end and the transmitting end are connected to the printed circuit board, and the directions of the optical fiber connector, the receiving end and the transmitting end are both parallel to the printed circuit board. According to the preferred embodiment of the present invention, the width of the optical transceiver can be effectively reduced. Therefore, more optical transceivers can be configured in the same area of the network device. The invention provides an optical transceiver module having a module base and a plurality of optical transceivers, wherein one end of the module base is provided with a connecting portion, and the connecting portion comprises two sockets formed thereon. The optical transceivers are disposed in the module base, respectively corresponding to the sockets. The optical transceiver comprises a printed circuit board, a photoelectric conversion component and a connection interface. The printed circuit board is approximately perpendicular to the lower surface of the module base. According to a preferred embodiment of the invention, the optical transceiver module has substantially It is about the same size as the single-SFF optical transceiver module, and can have two sff single-channel bidirectional optical transceiver modules. Therefore, at least twice the optical transceiver module can be configured by the 200838175 in the same area of the network equipment. Moreover, the optical transceiver module of the present invention can be conveniently used to replace the conventional SFF optical transceiver module without significantly changing the original configuration of the network device to reduce the manufacturing cost of the required change component. In accordance with a preferred embodiment of the present invention, the connection interface has a plurality of pins arranged in a row and parallel to the printed circuit board. Therefore, the width of the optical transceiver can be reduced. In addition, the user can conveniently face the connection to the socket, which simplifies the process of installing the optical transceiver on the connector. BRIEF DESCRIPTION OF THE DRAWINGS The spirit of the present invention will be apparent from the following description of the preferred embodiments of the present invention. It does not depart from the spirit and scope of the invention. Referring to Fig. 1, there is shown a preferred embodiment of an optical transceiver of the present invention. The optical transceiver unit 2 includes a printed circuit board 1 〇 4, a photoelectric conversion element 106, and a connection interface 1. The printed circuit board 104 has a receiving and transmitting circuit disposed thereon. The photoelectric conversion element 1?6' has an intermediate block 130, a fiber connector 11, and a receiving end 112 and a transmitting end 114. The fiber connector U, the receiving end 112 and the transmitting end 114 are connected to the intermediate block 130. The fiber optic connector 11 is used to connect an optical fiber' to receive or transmit optical signals. The receiving end 112 and the transmitting end 14 are connected to the printed circuit board 104 for transmitting electrical signals to the printed circuit board 200838175 or receiving electrical signals from the printed circuit board 1-4. Notably, the direction of the fiber connector uo, the receiving terminal U2, and the transmitting terminal ι 4 is offset = the printed circuit 104, and therefore, the width of the optical transceiver can be made small. Further, the intermediate block m is preferably a cubic block, and the height of the printed circuit board 1G4 is greater than the height of the intermediate block 13 (). Therefore, more optical transceivers can be configured in the same area in the network device. In the preferred embodiment of the present invention, the optical transceiver is a single-channel bidirectional optical transceiver and has only an SFF optical transceiver module. The volume of the printed circuit board 104 has an L-shaped structure 116. A first portion U8 and a second portion 12G. The receiving end 112 and the transmitting end are respectively connected to the first portion 118 and the second portion 12A. The connection interface ι 8 is fixed to the printed circuit 1G4. Further, the connection interface (10) has a plurality of pins 122, such as a receiving pin and a transmitting pin, arranged in a row. The user can easily align the connection interface 1〇8 with the connector in the network device, thereby effectively simplifying the bonding process of the optical transceiver device 1〇2 and the connector. It is to be noted that the pin 122 is arranged parallel to the printed circuit board 1〇4, so that the width of the optical transceiver 1 〇 2 can be effectively reduced. The pin 22 is preferably an L-shaped pin and passes through the printed circuit board 1 〇 4. FIG. 2 is a view showing a preferred embodiment of the optical transceiver module of the present invention. The optical transceiver module 202 includes a module base 204 and two optical transceivers 1.2. One end of the module base 204 is provided with a connecting portion 2〇6. The connecting portion 206 includes two sockets 2 to 8 formed thereon. The optical transceiver device 1〇2 200838175 is disposed in the module base 204 and corresponds to the above-mentioned socket 2〇8. Each of the optical transceivers 102 includes a printed circuit board 1〇4, a photoelectric conversion unit 106 and a connection interface 108. The printed circuit board 1-4 is disposed substantially perpendicular to the bottom surface 210 of the module pedestal 204. The photoelectric conversion element 106 has an intermediate block 13A, a fiber optic connector 110, a receiving end 112, and a transmitting end 114. The fiber connector 11A, the receiving end 112 and the transmitting end 114 are both connected to the intermediate block 13A. In addition, the fiber optic connector m can be connected to an optical fiber to receive and transmit optical signals. Both the receiving port 112 and the transmitting end 114 are connected to the printed circuit board 1 to 4 to transmit electrical signals to the printed circuit board 104 and receive the electrical numbers from the printed circuit board 〇4. The direction of the towel' fiber optic connector J J 〇, the receiving end device 2 and the hair terminal 114 is preferably parallel to the printed circuit board 1〇4. The intermediate block 130 is preferably a cube block, and the height of the printed circuit board 104 is preferably higher than the height of the intermediate block 13A. Further, the printed circuit boards 1G4 are preferably parallel to each other and are disposed in the module base 204. The connection interface 1 8 is preferably disposed on the outer side of the printed circuit board 104. Therefore, the distance between the pins between the two printed circuit boards 1〇4 can be increased accordingly. Therefore, the optical transceiver module 2〇2 can be more stably fixed on a connector or a circuit board. Based on the standard age of electronics and optics, modern optical transceiver modules have a modular standard size. In the preferred embodiment of the present invention, the module base S 204 has - substantially the same appearance dimensions as the SFF optical transceiver module. The width of the connecting portion 2〇6 composed of the two LC-type sockets 208 is preferably about π·5 mm (millimeter; inm). The width of the t-transceiver 1 2 200838175 can be further reduced compared to the conventional optical transceiver, and the optical transceiver f 1G2 can be disposed in the module base 204 having a width equivalent to the Lc-type socket. . The optical transceiver module 2〇2 can be mounted with two SFF single-channel bidirectional optical transceivers 1G2 and has the same width as the single-sff optical transceiver module. Therefore, the designer can configure at least twice the optical transceiver module in the same area, thereby increasing the number of input and output ports that can be used by the network device, thereby reducing the overall cost of network communication. In addition, the designer can use the optical transceiver module 2〇2 of the present invention to replace the original SFF optical transceiver module in the network device without substantially changing the overall configuration and appearance of the network device. Referring to Fig. 2, the optical transceiver module preferably includes a protective cover 212, a first positioner 214 and a second positioner 216 surrounding the connecting portion 206. The protective cover 212 is mounted on the module base 2〇4. The optical transceiver 102 is mounted in an internal space formed by the module base 2〇4 and the protective cover 212. The module base 2〇4 includes a fixing buckle 218 for coupling with the positioning hole 22〇 of the first positioner 214, thereby effectively fixing the optical transceiver 102. Therefore, the module base 2〇4 and the first ancestor 214 can more effectively position the optical fiber connector 11 of the photoelectric conversion element 106 of the optical transceiver }2. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the invention, and various modifications and refinements may be made without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims. 200838175 [Simple description of the drawing] In order to make the above-mentioned and other Taiwanese shackles of the present invention and γ π ^ knowing, advantages and embodiments are more obvious, the detailed description of the drawings is drawn The figure of the invention is shown. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A second embodiment of the optical transceiver module of the present invention is shown in FIG. [Main component symbol description] 1〇2: Optical transceiver 130: Intermediate block 104: Printed circuit board 202: Optical transceiver module 106: Photoelectric conversion element 204: Module base 108: Connection interface 206: Connection portion 110: Fiber connector 208: socket 112: receiving end 21〇: bottom surface 114: transmitting end 212 • protective cover 116: L-shaped structure 214: first positioner 118 • first part 216: second positioner 120: second part 218: fixing buckle 122: pin 220: positioning hole 11

Claims (1)

200838175 十、申請專利範圍: 1 . 一種光收發裝置,包含: 一電路板;以及 一光電轉換元件,具有一中間區塊、一光纖接頭、 接收蜢及一發送端,其中該光纖接頭、該接收端及 該發送端連接於該中間區塊,且該接收端及該發送端 更連接於該電路板且均平行該電路板的方向延伸;以 及 一連接介面,安裝於該電路板之一面,其中該電 路板之高度較該中間區塊的高度為高。 2.如申請專利範圍第1項所述之光收發裝置,其中該 電路板具有—L形結構,該接Μ及該發送端分別與該L 形結構之二邊電性連接。 3·如申請專利範圍第丨項所述之光收發裝置,其中該 連接;1面具有複數個L形的接腳,該些L·形的接腳穿過該 電路板。 ° 4·如申請專利範圍第3項所述之光收發裝置,其中該 些L形接腳相互平行設置。 5·如申請專利範圍第丨項所述之光收發裝置,其中該 中間區塊係為一立方體區塊。 12 200838175 6. —種光收發模組,包含: 一模組基座,具有一連接部配置於該模組基座之一 端,其中該連接部更包含複數個插座於其中,· 複數個光收發裝置,設置於該模組基座上,並分別對 應於該些插座,每一該些光收發裝置包含·· 一電路板,垂直並設置於該底面;及 一光電轉換it件,具有-中間區塊、—光纖接頭、 一接收端及-發送端,其中該光纖接頭、該接收端及 該發送端連接於該中間區塊,且該接收端及該發送端 更連接於該電路板且均平行該電路板的方向延伸丨以 及 連接介面,安裝於該電路板之一面,其中該電 路板之高度較該中間區塊的高度為高。 •如申請專利範圍第6項所述之光收發模組,其中該 些插座包含LC型插座。 •如申請專利範圍第6項所述之光收發模組,苴中該 連接部的尺寸約13.5mm。 八 ^ •如申凊專利範圍第6項所述之光收發模組,其中該 电路板具有一 L形結構,該接收端及該發送端分別與該L 形結構之二邊電性連接。 /、 13 200838175 1〇.如申請專利範圍第6項所述之光收發模組,其中 該連接介面包含複數個L形接腳,且穿過該電路板。 11.如申請專利範圍第1 〇項所述之光收發模組,其中 該些接腳相互平行設置。 12·如申請專利範圍第11項所述之光收發模組,其中 該中間區塊係為一立方體區塊。 13·如申請專利範圍第6項所述之光收發模組,其中 該光收發模组更包含一第一***具有定位孔,而模組基 座更包含有固定扣,以扣住該些定位孔,其中該第一定位 器與該模組基座更被用來定位該些光纖接頭。 14.如申請專利範圍第13項所述之光收發模組,其中 該第一***係由塑膠材料所構成。 15 · —種光收發模組,包含: -模組基座,具有-連接部設置於其—端,該連接部 包括複數個LC型插座形成於其中;及 一光收發裝置’設置於該模組基座上並對應該些Μ型 插座,每一該些光收發裝置包含: 一電路板,垂直該模組基座之一底面;及 14 200838175 一 一光電轉換元件,具有一中間區塊、一光纖接頭' ;接收i%及-發送端’纟中該光纖接頭、該接收端及 乂毛迗‘連接於該中間區塊,且該接收端及該發送端 更連接於該電路板且均平行該電路板的方向延伸;以 及 一連接介面,安裝於該電路板之一面,其中該電 路板之N度較該中間區塊的高度為高,該電路板具有 L形結構,該接收端及該發送端分別與該L·形結構 之二邊電性連接。 如申請專利範圍第15項所述之光收發模組,其中 該連接介面包含複數個L形接腳,且穿過該電路板。、 P·如申請專科範圍第15項所述之光收發模組,其中 該些接腳相互平行設置。 、 18·如申請專利範圍第15項所述之光收發模組,其中 5亥中間區塊係為一立方體區塊。 19·如申請專利範圍第15項所述之光收發模組,其中 該光收發模組更包含♦***具有定位孔,而模組基 f更包含有固定扣,以扣住該些定位孔,#中該第一定位 器與該模組基座更被用來定位該些光纖接頭。 15 200838175 20 該第一 .如申請專利範圍第19項所述之光收發模組,其中 ***係由塑膠材料所構成。200838175 X. Patent application scope: 1. An optical transceiver device comprising: a circuit board; and a photoelectric conversion component having an intermediate block, a fiber connector, a receiving port and a transmitting end, wherein the fiber connector, the receiving The terminal and the transmitting end are connected to the intermediate block, and the receiving end and the transmitting end are further connected to the circuit board and extend in a direction parallel to the circuit board; and a connecting interface is mounted on one side of the circuit board, wherein The height of the board is higher than the height of the intermediate block. 2. The optical transceiver of claim 1, wherein the circuit board has an L-shaped structure, and the interface and the transmitting end are electrically connected to two sides of the L-shaped structure, respectively. 3. The optical transceiver of claim 2, wherein the connection has a plurality of L-shaped pins on one side, and the L-shaped pins pass through the circuit board. The optical transceiver of claim 3, wherein the L-shaped pins are disposed in parallel with each other. 5. The optical transceiver of claim 2, wherein the intermediate block is a cube block. 12 200838175 6. The optical transceiver module comprises: a module base having a connecting portion disposed at one end of the module base, wherein the connecting portion further comprises a plurality of sockets therein, and a plurality of optical transceivers The device is disposed on the base of the module and respectively corresponding to the sockets, each of the optical transceivers comprises: a circuit board vertically disposed on the bottom surface; and a photoelectric conversion component having an intermediate a block, a fiber connector, a receiving end, and a transmitting end, wherein the fiber connector, the receiving end and the transmitting end are connected to the intermediate block, and the receiving end and the transmitting end are further connected to the circuit board and both Parallel to the direction of the circuit board and the connection interface, mounted on one side of the circuit board, wherein the height of the circuit board is higher than the height of the intermediate block. The optical transceiver module of claim 6, wherein the sockets comprise LC type sockets. • The optical transceiver module according to claim 6, wherein the connection portion has a size of about 13.5 mm. The optical transceiver module of claim 6, wherein the circuit board has an L-shaped structure, and the receiving end and the transmitting end are electrically connected to two sides of the L-shaped structure, respectively. The optical transceiver module of claim 6, wherein the connection interface comprises a plurality of L-shaped pins and passes through the circuit board. 11. The optical transceiver module of claim 1, wherein the pins are disposed in parallel with each other. 12. The optical transceiver module of claim 11, wherein the intermediate block is a cube block. The optical transceiver module of claim 6, wherein the optical transceiver module further comprises a first positioning device having a positioning hole, and the module base further comprises a fixing buckle to buckle the Positioning holes, wherein the first positioner and the module base are used to position the fiber connectors. 14. The optical transceiver module of claim 13, wherein the first positioner is made of a plastic material. The optical transceiver module comprises: - a module base having a connection portion disposed at the end thereof, the connection portion including a plurality of LC type sockets formed therein; and an optical transceiver device disposed on the module Each of the optical transceivers comprises: a circuit board perpendicular to a bottom surface of the module base; and 14 200838175 one photoelectric conversion element having an intermediate block, a fiber optic connector' receiving the i% and - the transmitting end 'the fiber connector, the receiving end and the armpit' are connected to the intermediate block, and the receiving end and the transmitting end are further connected to the circuit board and both Parallel to the direction of the circuit board; and a connection interface mounted on one side of the circuit board, wherein the circuit board has an N degree higher than the height of the intermediate block, the circuit board has an L-shaped structure, and the receiving end The transmitting end is electrically connected to two sides of the L-shaped structure. The optical transceiver module of claim 15, wherein the connection interface comprises a plurality of L-shaped pins and passes through the circuit board. , P. For example, the optical transceiver module described in claim 15 wherein the pins are arranged in parallel with each other. 18. The optical transceiver module of claim 15, wherein the middle block of the 5H is a cube block. The optical transceiver module of claim 15, wherein the optical transceiver module further comprises: the positioner has a positioning hole, and the module base f further comprises a fixing buckle to buckle the positioning holes. The first positioner and the module base are used to locate the fiber connectors. The optical transceiver module of claim 19, wherein the positioner is made of a plastic material.
TW96107392A 2007-03-03 2007-03-03 Optical transceiver module TWI345390B (en)

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