.M368918 、 五、新型說明: 【新型所屬之技術領域】 本創作涉及一種訊號傳輸速度較快之光電連接器。 【先前技術】 與本創作相關之習知技術請參閱2009年1月〗4日公開的中國大陸 發明專利公開第CN101345358A號’該專利揭示了—種用以提高訊號傳 輸速度之光电連接益,其包括.用以收容對接插頭之收容腔、絕緣本 ' 體、固定於絕緣本體上之導電端子及固定在絕緣本體上且用以提高訊 . 號傳輸速度之光纖。所述絕緣本體設有向前突出且位於收容腔内之舌 • 板,所述舌板的下表面設有複數收容槽。所述導電端子句衽可扃此交 槽内發生變形之彈性接觸部。所述光纖包括位於舌板下方且向前暴露 於收容腔内的光接收元件。惟,所述光接收元件向前暴露於外界環境 中’長期使用過程中容易累積灰塵且由於光接收元件位於光電連接器 内部’不便於清潔’容易造成光接收元件之功能失效。 所以,有必要對習知的光電連接器進行改良以克服上述缺陷。 【新型内容】 寥於上述内容,本創作之目的在於提供—種具有保護光接收元件功 能之光電連接器。 為達成前述目的’本創作光電連接器,職與對接連接魏合,所 述光電連接器包括絕緣本體、光接收元件及固定於絕緣本體上之金屬 遮蔽豉體,所述絕緣本體及金屬遮蔽殼體共同形成用以收容對接連接 |§之收容空間,所述光接收元件係可暴露於收容空間内;所述光電連 • 接器還包括位於收容空間内的遮蔽門,所述遮蔽門包括位於光接收元 • 件如方且遮蔽光接收元件的遮蔽部,所述遮蔽部可因對接連接器的插 入而脫離收容空間’進而使光接收元件暴露於收容空間。 本創作之目的也可以採用如下技術方案達成:一種光電連接哭,設 有用以收容對接連接器的收容空間,所述光電連接器包括絕緣本體、 安裝於絕緣描上的光獻光接收元件,所述光触元件位於收容空 間之後方;所述光電連接器還包括位於收容空間内的遮蔽門,所述遮 3 -M368918 ' 括位於光接收元件前方且«光概元件的遮蔽部,所述遮蔽 j可因對接連接器的插人而向下移出收容空間,進而使 露於收容空間。 與習知技術槪,本創作藉由設置可以在對接連接插人前用以遮 蔽,接收元件之遮蔽門,進而保護了光接收元件;當對接連接器插入 收谷空間後,所述遮蔽門移出收容空間進而暴露出光接收元件,不會 影響對接連接器的使用。 【實施方式】 凊參照第一圖至第四圖所示,本創作光電連接器100包括絕緣本 • 體卜固持於絕緣本體1内之複數導電端子2、固定於絕緣本體1上之光 纖3、用以保護光纖3之保護機構4、包覆於絕緣本體丨週邊的金屬遮蔽 设體5及與金屬遮蔽殼體5相扣持之後金屬殼體6。所述絕緣本體丨及金 屬遮蔽殼體5共同形成用以收容對接連接器(未圖示)之收容空間7。 明參照第一圖及第三圖所示,所述絕緣本體丨包括位於收容空間7 後k之基部10、自基部1〇的前端面上、下端一體向前突出之舌板 11及架高部12、及架高部12之前表面1〇2向後凹設之第一、第二凹槽 1〇3、104。所述架高部I2還設有位於靠近基部1〇且與第一、第二凹槽 103、104連通之安裝槽1〇5及位於安裝槽105下方且與第一、第二凹槽 103、104連通之收容腔1〇6,所述收容腔106向下貫穿架高部12。所述 φ 舌板11延伸入收容空間7内’用以與對接連接器相配合。所述舌板11 之下表面凹設有間隔排列的複數端子收容槽U1,用以收容導電端子 2 ° 所述導電端子2包括定位於基部1〇内之固定部21、自固定部21向 • 前延伸之接觸部22及自固定部21後端向下彎折之焊接部23。所述接觸 • 部22向下突出舌板η的下表面並可在端子收容槽ιη内發生變形。 所述先纖3用以與對接連接器進行訊號傳輸,以提高光電連接器 100之訊號傳輸速度。所述光纖3包括本體部31、自本體部31前端向前 突出的延伸部32及自本體部31後端向後突出之延伸腳33。所述延伸部 32的前端面設有暴露於收容空間7内的光接收元件34及延伸入收容空 間7内的一對定位突塊35。所述光接收元件34可以被認為是透鏡。在 4 M368918 本實施方式中,所述光接收元件34係安裝於延伸部32上;當献,在i 他實施方式中,所述光接收元件34可以被設置於絕緣本斷上,而 設置於光纖3上,此時,所述光接收元件34與光纖3共同組成光元件, 用以與對接連接器配合以傳輸光訊號。所述定位突塊35位於光接收元 件34的兩侧,用以與對接連接器的凹孔配合,使對接連接器能夠準確 的定位在收容空間7内。請參第二圖所示,當光纖3安裝到絕緣本體玉 上時,所述光接收元件34位於舌板^的一側(在本實施方式中,光接 收元件34位於舌板丨!的下側),然,在其他實施方式中’所述光接收 元件34也可以位於舌板11的上側、左側或右側或其他排布方式。 請參照第三圖至第七圖所示,所述保護機構4包括彈性件41及與 彈性件41配合之遮蔽門42。所述彈性件41包括位於兩側的第一、第二 捲曲部41卜412、自第一、第二捲曲部41卜412—端向前延伸的第一、 第二抵壓部413、4】4及自第一、第二捲曲部、412另一端向後延伸 的延伸部415。所述延伸部415大致為「U」形且用以與遮蔽門42相抵 壓。所述第一抵壓部413包括自第一捲曲部411向前延伸的第一水平部 4131、自第一水平部4131向上垂直彎折的第一豎直部4132及自第一豎 直部4132向前且向下傾斜延伸的第一傾斜部4133 ^所述第二抵麼部 414的結構與第一抵壓部413之結構完全相同,進而使彈性件“對稱設 置。所述第二抵磨部414包括自第二捲曲部412向前延伸的第二水平部 4141、自第一水平部4141向上垂直彎折的第二豎直部4〗42及自第二暨 直部4142向前且向下傾斜延伸的第二傾斜部4143。所述第一、第二傾 斜部4133、4143位於同一高度且均突伸入收容空間7内,便於第一、 第二傾斜部4133、4143同時對對接連接器的插入起到支撐及導引之功 能。所述延伸部415包括垂直對接連接器插入方向且橫向延伸的抵檔 部4151。所述彈性件41還設有分別自第一、第二傾斜部4〗33、4143 的前端向後回轉彎折的第一、第二限位部416、417。所述第―、第二 限位部416、417平行於第一、第二水平部4131、4141且第一、第二限 位部416、4Π對應位於第一、第二水平部4131、4141的下方。所述第 一、第二限位部416、417延伸出收容空間7之外且收容於第一、第二 凹槽103、104以與絶緣本體〗相抵壓。所述遮蔽門42包括遮蔽部421 5 M368918 及位於遮蔽部421底部的一對第一、第二安裝柱422、423。 組裝時’所述彈性件41的第一、第二捲曲部411、412套接於第一、 第-安裝柱似2、423上,然後再整體被收容於絕緣本體w。立中, 第一、第二捲曲部4U、4丨2及第一、第二安裝柱422、423收容二安妒 槽105内,且前後方向不能移動。所述第—、第二捲曲部4ιι、412^ 右方向被安裝槽105兩端的絕緣本體丨限制,亦不能左右串動。同時, 第一、第二限位部4丨6、4!7收容於第一、第二凹槽1〇3、1〇4且盥咆緣 本體1相抵壓,以保證抵擋部4151抵靠於遮蔽部421的前表面4211上, ' 進而使遮蔽部421能夠被維持在置直位置以遮蔽光接收元件34,進而 ' 可·止其他異物㈣光接收元件34及灰塵等雜物污染光接收元件 灸 34 ° 所述金屬遮蔽殼體5包括圍繞舌板U周圍之頂壁51、底壁52及兩 侧壁53、54。所述底壁52設有自其後端面凹設的凹口 521。所述頂壁 5卜底壁52及兩側壁53、54均設有延伸入收容空間7内並用以與對接 連接益相抵壓的彈片55,以達成扣持對接連接器及接地功能。 請參第四圖及第五圖所示,當對接連接器沿著第一、第二傾斜部 4133、4143由前向後插入收容空間7内時,所述第一、第二傾斜^ 4133、4143被對接連接器抵塵而向下發生彈性變形,進而帶動第一、 第二豎直部4132、4142變形,並最終使第一、第二傾斜部4133、4143 丨 及第一、第二豎直部4132、4142延伸出收容空間7之外而收容於收容 腔106内。同時,所述第一、第二安裝柱422、423被第一、第二捲曲 =41卜412向下拖動而收容於收容腔1〇6内,最終使遮蔽部421脫離收 谷二間7。因此’在對接連接器的插入過程中不會起到任何阻擋作用, . 進而不會衫響對接連接器的使用。由於所述收容腔〗〇6向下貫穿架高 部12,進而可以提供彈性件4〗足夠之變形空間,同時,也便於降低本 創作光電連接器100之高度。 ‘然,在其他實施方式中,所述保護機構4亦可以不設置彈性件 41,此時,所述遮蔽門42可以直接懸掛於金屬遮蔽殼體5之頂壁51 上。在自由狀態下,所述遮蔽門42處於豎直位置,進而可以遮蔽光 接收元件34 ;當對接連接器插入收容空間7時,所述遮蔽門幻被頂 6 M368918 起而抵靠於金屬遮蔽殼體5的頂壁51的内表面上,進而不會影 接連接器的使用;當然,如果收容空間7不夠高,所述頂壁Μ ^ 内表面衝壓並且可以收容遮蔽門42的凹陷,以達成不影= 對接連接器使用之目的。 β 、综上所述,本創作符合新型專利要件,爰依法提出專利申請 2所述者僅為摘狀較佳實施例,摘作之範圍並不以上述實 ’舉凡熟料案技藝之人士援依本創作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。 飾 【圖式簡單說明】.M368918, V. New Description: [New Technology Field] This creation involves an optical connector with fast signal transmission speed. [Prior Art] For the related art related to this creation, please refer to the Chinese Patent Publication No. CN101345358A published on January 4, 2009, which discloses a photoelectric connection benefit for improving the signal transmission speed. The utility model comprises a receiving cavity for accommodating a mating plug, an insulating body, a conductive terminal fixed on the insulating body, and an optical fiber fixed on the insulating body and used for improving the transmission speed of the signal. The insulating body is provided with a tongue plate protruding forwardly and located in the receiving cavity, and the lower surface of the tongue plate is provided with a plurality of receiving grooves. The conductive terminal sentence may be a resilient contact portion that is deformed in the intersection. The optical fiber includes a light receiving element located below the tongue and exposed forwardly within the receiving cavity. However, the light-receiving element is exposed to the outside environment in the forward direction. It is easy to accumulate dust during long-term use and is inconvenient to clean due to the light-receiving element being located inside the photoelectric connector, which easily causes malfunction of the light-receiving element. Therefore, it is necessary to improve the conventional optical connector to overcome the above drawbacks. [New Content] In view of the above, the purpose of this creation is to provide an optical connector having the function of protecting a light receiving element. In order to achieve the above-mentioned purpose, the present invention is an optical connector including an insulative housing, a light receiving component, and a metal shielding body fixed to the insulative housing, the insulative housing and the metal shielding shell. The body together form a receiving space for receiving a docking connection, the light receiving component is exposed to the receiving space; the photoelectric connector further includes a shielding door located in the receiving space, the shielding door includes The light receiving element is such as to shield the shielding portion of the light receiving element, and the shielding portion may be separated from the receiving space by the insertion of the mating connector to expose the light receiving element to the receiving space. The purpose of the present invention can also be achieved by the following technical solution: a photoelectric connection crying, and a receiving space for accommodating a mating connector, the photoelectric connector comprising an insulating body and a light-receiving receiving component mounted on the insulating trace. The photo-contacting element is located behind the accommodating space; the optoelectronic connector further includes a shielding door located in the accommodating space, and the visor 3 - M 368 918 ' includes a shielding portion located in front of the light receiving element and « a light element, the shielding j can be moved downwards out of the accommodating space due to the insertion of the docking connector, thereby being exposed to the accommodating space. With the prior art, the present invention protects the light receiving component by providing a shielding door for shielding and receiving components before inserting the docking connection; and when the docking connector is inserted into the receiving space, the shielding door is removed for receiving The space in turn exposes the light receiving elements without affecting the use of the docking connector. [Embodiment] Referring to the first to fourth figures, the present optical connector 100 includes an insulating body, a plurality of conductive terminals 2 held in the insulative housing 1, and an optical fiber 3 fixed to the insulative housing 1. The protection mechanism 4 for protecting the optical fiber 3, the metal shielding body 5 covering the periphery of the insulating body 及, and the metal casing 6 after being held by the metal shielding case 5. The insulative housing and the metal shield housing 5 together form a receiving space 7 for receiving a mating connector (not shown). Referring to the first and third figures, the insulative housing 丨 includes a base portion 10 located at the rear side of the accommodating space 7 , a tongue plate 11 protruding from the front end surface of the base portion 1 , and a lower end integrally protruding forward and an elevated portion 12. The first and second grooves 1〇3, 104 are recessed rearwardly from the surface 1〇2 of the upper portion 12. The height portion I2 is further provided with a mounting groove 1〇5 located near the base portion 1 and communicating with the first and second grooves 103 and 104, and under the mounting groove 105 and with the first and second grooves 103, 104 is connected to the receiving cavity 1〇6, and the receiving cavity 106 passes downward through the elevated portion 12. The φ tongue 11 extends into the receiving space 7 for mating with the mating connector. The lower surface of the tongue plate 11 is recessed with a plurality of terminal receiving grooves U1 arranged to receive the conductive terminals. The conductive terminal 2 includes a fixing portion 21 positioned in the base portion 1 and the self-fixing portion 21 The front extended contact portion 22 and the welded portion 23 bent downward from the rear end of the fixed portion 21. The contact portion 22 projects downwardly from the lower surface of the tongue η and is deformable in the terminal receiving groove η. The pre-fiber 3 is used for signal transmission with the mating connector to improve the signal transmission speed of the optoelectronic connector 100. The optical fiber 3 includes a body portion 31, an extending portion 32 projecting forward from the front end of the body portion 31, and an extending leg 33 projecting rearward from the rear end of the body portion 31. The front end surface of the extending portion 32 is provided with a light receiving element 34 exposed to the accommodating space 7, and a pair of positioning projections 35 extending into the accommodating space 7. The light receiving element 34 can be considered a lens. In the present embodiment, the light receiving element 34 is mounted on the extension 32. In the embodiment, the light receiving element 34 can be disposed on the insulating spacer and disposed on the On the optical fiber 3, at this time, the light receiving element 34 and the optical fiber 3 together constitute an optical component for cooperating with the docking connector to transmit the optical signal. The positioning protrusions 35 are located on both sides of the light receiving element 34 for mating with the recessed holes of the mating connector, so that the docking connector can be accurately positioned in the receiving space 7. Referring to the second figure, when the optical fiber 3 is mounted on the insulating body jade, the light receiving element 34 is located on one side of the tongue plate (in the present embodiment, the light receiving element 34 is located under the tongue plate! Side) However, in other embodiments, the light receiving element 34 may also be located on the upper side, the left side or the right side of the tongue plate 11 or in other arrangements. Referring to the third to seventh figures, the protection mechanism 4 includes an elastic member 41 and a shielding door 42 that cooperates with the elastic member 41. The elastic member 41 includes first and second curling portions 41 412 on both sides, and first and second pressing portions 413 and 4 extending forward from the first and second curling portions 41 412 to the end. 4 and an extension portion 415 extending rearward from the other ends of the first and second curling portions 412. The extension portion 415 is substantially "U" shaped and is configured to be pressed against the shield door 42. The first pressing portion 413 includes a first horizontal portion 4131 extending forward from the first curling portion 411, a first vertical portion 4132 vertically bent upward from the first horizontal portion 4131, and a first vertical portion 4132 The first inclined portion 4133 extending obliquely forwardly and downwardly has a structure identical to that of the first pressing portion 413, thereby making the elastic member "symmetrically disposed. The second abutting The portion 414 includes a second horizontal portion 4141 extending forward from the second curling portion 412, a second vertical portion 4 42 that is vertically bent upward from the first horizontal portion 4141, and a forward and upward direction from the second straight portion 4142 a second inclined portion 4143 extending obliquely downwards. The first and second inclined portions 4133 and 4143 are located at the same height and protrude into the receiving space 7, so that the first and second inclined portions 4133 and 4143 are simultaneously connected to each other. The insertion of the device serves as a supporting and guiding function. The extending portion 415 includes a resisting portion 4151 extending in a direction perpendicular to the insertion direction of the connector, and the elastic member 41 is further provided with the first and second inclined portions respectively. The first and second limiting portions 416 of the front end of the 4, 33, and 4143 are turned back and bent. 417. The first and second limiting portions 416 and 417 are parallel to the first and second horizontal portions 4131 and 4141, and the first and second limiting portions 416 and 4Π are corresponding to the first and second horizontal portions 4131. The first and second limiting portions 416 and 417 extend beyond the receiving space 7 and are received in the first and second grooves 103 and 104 to be pressed against the insulating body. The cover 42 includes a shielding portion 421 5 M368918 and a pair of first and second mounting posts 422 and 423 at the bottom of the shielding portion 421. The first and second curling portions 411 and 412 of the elastic member 41 are sleeved in the assembly. 1. The first mounting post is like 2, 423, and then is integrally received in the insulating body w. The center, the first and second curling portions 4U, 4丨2 and the first and second mounting posts 422, 423 are received. The inside of the ampoule 105 is not movable in the front-rear direction. The right and second curling portions 4, 412 and 412 are restricted in the right direction by the insulating body 两端 at both ends of the mounting groove 105, and cannot be strung in the right and left. The second limiting portions 4丨6, 4!7 are received in the first and second grooves 1〇3, 1〇4 and the flange body 1 is pressed to ensure The blocking portion 4151 abuts against the front surface 4211 of the shielding portion 421, and further enables the shielding portion 421 to be maintained at the straightening position to shield the light receiving element 34, thereby allowing other foreign matter (4) light receiving elements 34, dust, etc. The debris shielding light receiving member moxibustion 34 ° The metal shielding housing 5 includes a top wall 51 surrounding the tongue U, a bottom wall 52, and two side walls 53, 54. The bottom wall 52 is provided with a recess from the rear end surface thereof. a recess 521. The top wall 5 and the bottom walls 52 and 54 are respectively provided with a resilient piece 55 extending into the receiving space 7 for absorbing the mating connection, so as to achieve the holding of the docking connector and Grounding function. Referring to FIG. 4 and FIG. 5, when the mating connector is inserted into the accommodating space 7 from the front to the rear along the first and second inclined portions 4133 and 4143, the first and second tilts are 4133 and 4143. The butt connector is elastically deformed downward by the dust, thereby driving the first and second vertical portions 4132, 4142 to deform, and finally causing the first and second inclined portions 4133, 4143 to be twisted and the first and second vertical portions. The portions 4132 and 4142 extend outside the accommodating space 7 and are housed in the accommodating cavity 106. At the same time, the first and second mounting posts 422 and 423 are dragged downward by the first and second curls 41 to 412, and are accommodated in the receiving cavity 1〇6, and finally the shielding portion 421 is separated from the valley 2 . Therefore, there is no blocking effect during the insertion of the mating connector, and thus the use of the docking connector is not performed. Since the receiving cavity 〇6 extends downward through the frame height portion 12, it is possible to provide a sufficient deformation space for the elastic member 4, and at the same time, it is also convenient to reduce the height of the present optical connector 100. In other embodiments, the protection mechanism 4 may not be provided with the elastic member 41. At this time, the shielding door 42 may be directly suspended from the top wall 51 of the metal shielding case 5. In the free state, the shielding door 42 is in a vertical position, thereby shielding the light receiving element 34; when the docking connector is inserted into the receiving space 7, the shielding door is smashed by the top 6 M368918 against the metal shielding shell The inner surface of the top wall 51 of the body 5 does not interfere with the use of the connector; of course, if the receiving space 7 is not sufficiently high, the inner surface of the top wall 冲压 ^ is stamped and can receive the recess of the shielding door 42 to achieve No shadow = the purpose of the docking connector. β, in summary, the creation meets the requirements of the new patent, and the patent application 2 is only a preferred embodiment of the excerpt. The scope of the excerpt is not based on the above-mentioned people who are skilled in the clinking technique. Equivalent modifications or variations made in accordance with the spirit of the present invention are intended to be included within the scope of the following claims. Decoration [Simple description]
第一圖係本創作光電連接器之立體組合圖。 第二圖係本創作光電連接器之部分立體分解圖。 第三圖係本創作光電連接器之立體分解圖。 入前 第==:=之剖視圖™接器未插The first picture is a three-dimensional combination of the present optical connector. The second figure is a partial exploded view of the optical connector of the present invention. The third figure is an exploded view of the optical connector of the present invention. Before entering the first ==:= section view TM connector is not inserted
第六圖係補作光電連接器之规、舰門及雜件的立體組合 第七圖係本創作光電連接器之光纖 另一角度的立體組合圖。 、遮蔽門、彈性件及導電端子 【主要元件符號說明】 光電連接器 100 基部 10 前表面 102 第二凹槽 104 收容腔 106 端子收容槽 111 導電端子 2 接觸部 22 光纖 3 絕緣本體 1 前端面 101 第一四槽 103 安裝槽 105 舌板 11 架高部 12 固定部 21 焊接部 23 本體部 31 7 M368918The sixth picture is a three-dimensional combination of the specifications of the optical connector, the ship door and the miscellaneous parts. The seventh picture is a three-dimensional combination of the optical fiber of the present optical connector. Shielding door, elastic member and conductive terminal [Description of main component symbols] Photoelectric connector 100 Base 10 Front surface 102 Second groove 104 Socket cavity 106 Terminal accommodating groove 111 Conductive terminal 2 Contact portion 22 Optical fiber 3 Insulating body 1 Front end surface 101 First four grooves 103 mounting groove 105 tongue plate 11 height portion 12 fixing portion 21 welding portion 23 body portion 31 7 M368918
延伸部 32 焊接腳 33 光接收元件 34 定位突塊 35 保護機構 4 彈性件 41 第一捲曲部 411 第二捲曲部 412 第一抵壓部 413 第一水平部 4131 第一豎直部 4132 第一傾斜部 4133 第二抵壓部 414 第二水平部 4141 第二豎直部 4142 第二傾斜部 4143 延伸部 415 第一限位部 416 第二限位部 417 遮蔽部 421 第一安裝柱 422 第二安裝柱 423 金屬遮蔽殼體 5 頂壁 51 底壁 52 凹口 521 側壁 53、54 彈片 55 後金屬殼體 6 收容空間 7Extension portion 32 soldering leg 33 light receiving member 34 positioning projection 35 protection mechanism 4 elastic member 41 first curling portion 411 second curling portion 412 first pressing portion 413 first horizontal portion 4131 first vertical portion 4132 first tilting 4133 second pressing portion 414 second horizontal portion 4141 second vertical portion 4142 second inclined portion 4143 extending portion 415 first limiting portion 416 second limiting portion 417 shielding portion 421 first mounting post 422 second mounting Column 423 Metal shielding housing 5 Top wall 51 Bottom wall 52 Notch 521 Side wall 53, 54 Spring 55 Rear metal housing 6 Containing space 7