M396519 五、新型說明： 【新型所屬之技術領域】 本創作係有關於光纖連接器，特別是指該光纖連接器的 防塵蓋結合結構。 【先前技術】 按，由於媒體、資訊的發達，一般的電纜傳輸方式已不 敷使用，為了因應貧訊***時代，光纖的地位相對顯得重 鲁 要’以往光纖僅是設置於各國家與各網路公司間的大主幹線 路’而近幾年以平民化連接到各社區中，光纖與—般的電纜 不同，因此需要不同的連接器進行連接。 請配合參第1圖所示，係申請人先前提出中請之中華民 國專利號M368077「光纖連接器」，其包含：本體1〇、一防 塵蓋11、一軸桿12及一扭轉彈簧13，其中：該本體1〇在 一侧開設有光纖頭插孔1(Π，該光纖頭插孔1〇1 一邊切徐設 鲁有一往該本體10另一側的穿槽1〇2,該穿槽1〇2的切除方向 兩側内壁各设有一樞結孔1〇3,該防塵蓋u 一邊凹設有一容 室111供該軸桿12及該扭轉彈簧13設置，該軸桿12兩端 並伸出至該樞結孔1G3 -段，該防塵蓋u係由側向的該穿 槽102設置入該光纖頭插孔1〇1的開口，以該轴桿12兩端 滑設穿入該二樞結孔103内，該扭轉彈簧13 一端頂抵於該 本體10，另-端頂抵於該防塵蓋U ;藉此，達到該防塵= I1與該本體10之間的間隙少，更能防止落塵與積塵。盒 3 M396519 由上述結構可知，該防塵蓋11的固定方向與該防塵蓋 11的動作方向呈垂直而不在同—方向上、然而，當該防塵蓋 11蓋合於該光纖頭插孔101時，該防塵蓋u的與該樞結孔 係呈水平而位於同-方向上，因此，習知光纖連接器的防塵 蓋結合結構’於光纖頭插人拔出時若使力不當，便容易造成 該防塵蓋11順沿該樞結孔103而滑出脫落之使用問題。 【新型内容】 有鑑於上述習知光纖連接器之使用問題，本案創作人認 為有必要設計一種於使用過程中，能避免因樞轉角度及作用 力而造成防塵蓋位移滑脫的光纖連接器與防塵蓋之結合結 構。 本創作主要目的在於提供一種光纖連接器與防塵蓋之 結合結構’主要是於本體一侧凹設有一光纖頭插孔，且該光 纖頭插孔的開口一側開設有一缺口，該本體沿該凹設方向於 兩側内壁各設有一樞結孔，該本體於成形該缺口之側壁設有 一限位部，該限位部沿該側壁内面成形有一凸肋，並於該缺 口凸設有一擋件；一防塵蓋一端設置一扭轉彈簧，透過一樞 軸穿設防塵蓋及扭轉彈簧而樞設於該二樞結孔内，令該扭轉 彈簧兩端分別靠抵於該凸肋及該防塵蓋，且該防塵蓋為該擋 件播抵，藉使，該防塵蓋具有不虞發生於使用過程中拉扯而 造成位移脫落，及減落塵與積塵等情形發生之優點。 緣是，為達上述目的，本創作所提供一種光纖連接器與 M396519 防塵蓋之結合結構’包括：本體’係於一侧面凹設有一光纖 頭插孔，定義該光纖頭插孔凹設方向為一 Y方向，該本體於 一側壁向該光纖頭插孔開設有一缺口’定義該缺口開設方向 為一 X方向；該本體於該缺口兩侧之侧壁沿該X方向各設有 一相對的樞結孔’該側壁並朝該光纖頭插孔設有一限位部； 該本體相對該缺口之另一側壁則開設有一卡結孔；一防塵 蓋，係具有兩端，一端為一樞接端，另端則為一卡結端，該 樞接端底部凹設有一凹槽及一貫設該樞接端兩侧及該凹槽 的貫孔，該卡結端則凸設有一凸塊；該防塵蓋係沿該X方向， 自該缺口置入益設於該光纖頭插孔開口，一拖轴，係配合穿 設於該防塵蓋的貫孔中’且該樞軸兩端突伸超出該貫孔兩端 端口；令該防塵蓋由該X方向朝該缺口置入而蓋設於該光纖 頭插孔開口 ’該框轴兩端則沿該X方向置入該二極結孔内’ 一扭轉彈簧，係設置於該防塵蓋的凹槽内且為該樞軸穿設限 位，具有兩端，一端靠抵於該限位部，另端則靠抵於該防塵 蓋，且該防塵蓋以該凸塊與該卡結孔卡抵；一擋件，係沿該 Y方向設於該本體缺口 ’並對應於該防塵蓋之該樞接端。 較佳的是，該本體限位部沿該側壁内面成形有一凸肋，令 該扭轉彈簧之該一端靠抵於該凸肋；且該限位部自該缺口沿該γ 方向朝該側壁凹設有一容室，該擋件具有一插接段及一限仅段， 令該擋件以該插接段對應置入該容室内，該限位段則突伸顯露、 外，並對應於該防塵蓋之該柩接端。 5 M396519 【實施方式】 為使貴審查委員對本創作之目的、特徵及功效能夠有更 進一步之瞭解與認識，以下茲請配合【圖式簡單說明】詳述 如后： 首先，請以第2、3圖配合第4、5圖觀之，本創作所提 供一種光纖連接器與防塵蓋之結合結構的較佳實施例，主要 是本體20透過一扭轉彈簧40及一樞軸50與一防塵蓋30樞 接，且該本體20與該防塵蓋30樞接之側壁設有一擋件60， 其中： 該本體20，係呈矩形結構，該本體20自一側面向内凹 設有一光纖頭插孔21，定義該光纖頭插孔凹設方向為一 Y 方向，且該本體20於一側壁向該光纖頭插孔21開設有一缺 口 22,定義該缺口 22開設方向為一 X方向；該本體20於該 缺口 22兩側之側壁内面沿該X方向各設有一相對的柩結孔 24，並於成形該缺口 22之該側壁設有一限位部23，該限位 部23沿該側壁内面成形有一凸肋231，並自該缺口 22沿該 Y方向向該側壁凹設有一容室232;該本體20相對該缺口 22 之另一侧壁則開設有一卡結孔25 ; 於本實施例中，該本體20於相對該光纖頭插孔21之另 一側設有對應並連接該光纖頭插孔21的插座26，該插座26 中延伸出有數端子27，而在該插座26的周邊且沿著該本體 2 0外形，設有一门形的扣合槽2 8 ;該扣合槽係配^ —背蓋 M396519 70使用，該背蓋係係呈门形結構，供蓋合在該扣合槽28， 對應各該端子27並設有穿孔71，當該背蓋70扣固在該扣合 槽28時，各該端子27由該穿孔71穿出； 該防塵蓋30，係對應該光纖頭插孔21的開口處形狀而 具有兩端，一端為一樞接端31，另端則為一卡結端32，該 樞接端31底部凹設有一凹槽311及一貫設該樞接端31兩側 及該凹槽311的貫孔312,該卡結端32則凸設有一凸塊321; 該防塵蓋30係沿該X方向，自該缺口 22置入並蓋設於該光 纖頭插孔21開口； 該樞軸50，係配合穿設於該防塵蓋30的貫孔312中， 且該柩軸50兩端突伸超出該貫孔312兩端端口；該防塵蓋 30由該X方向朝該缺口 22置入而蓋設於該光纖頭插孔21 開口時，該樞軸50兩端則沿該X方向滑入兩側之該樞結孔 内24 ; 該扭轉彈簧40，係設置於該防塵蓋30的凹槽311内且 為該枢軸50穿設而達到限位，該扭轉彈簧40具有兩端，一 端靠抵於該凸肋231，另端則靠抵於該防塵蓋30，令該扭轉 彈簧40於常態下往該光纖頭插孔21開方向彈抵，且該防塵 蓋30以該凸塊321容置卡抵於該卡結孔25内，使該防塵蓋 30正好封閉該光纖頭插孔21的開口； 該擋件60，係呈片狀結構，具有一插接段61及一限位 段62，該擋件60以該插接段61對應置入該本體20限位部 7 M396519 23之該容室232内，該限位段62則突伸顯露於外，並對應 位於該防塵蓋30之樞接端31，供以擋抵該防塵蓋30於樞轉 時，沿該二樞結孔24滑移而脫落。 以上所述即為本創作實施例主要構件及其組態說明，至 於本創作較佳實施例的操作方式及其功效，做以下說明： 請復參閱第2、5、6圖所示，說明本創作光纖連接器與 防塵蓋之結合結構的組裝方式，首先，將扭轉彈簧40容置 於防塵蓋30樞接端31的凹槽311内，再以樞軸50穿設防 塵蓋30的貫孔312，該樞軸50兩端並突伸於該防塵蓋30 兩側；接著，將組裝有扭轉彈簧40及樞軸50的防塵蓋30， 以其卡結端32對應本體20的缺口 22置入，使該防塵蓋30 蓋設於該光纖頭插孔21開口，且該樞軸50兩端容置於該二 樞結孔24内；最後，將擋件60以其插接段61置入本體20 限位部23的容室232内，使其限位段62突伸對應於該防塵 蓋30的樞接端31即完成組裝作業。 由上述結構可知，本創作光纖連接器與防塵蓋之結合結 構，可得到下述之效益： 1、 該防塵蓋30之组設方向（即X方向）與作動方向（即 Y方向）呈垂直，而得以大幅降低該防塵蓋30樞轉沿該組設 方向滑移脫落的可能性。 2、 透過該擋件60對應設於該防塵蓋30的樞接端31， 而得以完全避免該防塵蓋30沿該樞結孔24滑出脫落的可能 M396519 性。 【圖式簡單說明】 第1圖中華民國專利號M368077之防塵蓋結合結構側 視剖視示意圖。 第2圖本創作之立體分解示意圖。 第3圖本創作之立體組合示意圖。 第4圖本創作第3圖之防塵蓋透視示意圖。 • 第5圖本創作之防塵蓋結合結構側視剖視示意圖。 第6圖本創作第5圖之防塵蓋作動示意圖。 【主要元件符號說明】 《習知》 10本體 102穿槽 11防塵蓋 12軸桿 《本新型》 20本體 22缺口 101光纖頭插孔 10 3枢結孔 111容室 13扭轉彈簧 231凸肋 21光纖頭插孔 23限位部 232容室 9 M396519 24樞結孔 25卡結孔 26插座 27端子 2 8扣合槽 30防塵蓋 31樞接端 311凹槽 312貫孔 32卡結端 321凸塊 40扭轉彈簧 50樞軸 60擋件 61插接段 62限位段 70背蓋 71穿孔M396519 V. New description: [New technical field] This creation is about fiber optic connectors, especially the dust cover combination structure of the fiber optic connector. [Previous technology] According to the development of media and information, the general cable transmission method is no longer sufficient. In order to cope with the era of poor information explosion, the status of optical fiber is relatively heavy. In the past, optical fiber was only installed in various countries and networks. In the past few years, the main trunk line between the company has been connected to various communities by civilians. The fiber is different from the general cable, so different connectors are needed for connection. Please refer to Figure 1 for the applicant's previous request for the Republic of China Patent No. M368077 "Fiber Optic Connector", which comprises: a body 1 〇, a dust cover 11, a shaft 12 and a torsion spring 13, wherein The main body 1〇 is provided with a fiber-optic head jack 1 on one side (Π, the fiber-optic head jack 1〇1 is cut away and has a slot 1〇2 to the other side of the body 10, the slot 1 The inner wall of the two sides of the crucible 2 is provided with a pivot hole 1〇3. The dust cover u is recessed with a cavity 111 for the shaft 12 and the torsion spring 13, and the ends of the shaft 12 are extended. Up to the pivoting hole 1G3 - the dust cap u is disposed in the opening of the fiber insertion hole 1 〇 1 by the lateral groove 102, and the two ends of the shaft 12 are slidably inserted into the two pivots In the hole 103, one end of the torsion spring 13 abuts against the body 10, and the other end is abutted against the dust cover U; thereby, the dust gap is reduced between the I1 and the body 10, and the dust is prevented from falling. Dust. Box 3 M396519 According to the above structure, the fixing direction of the dust cover 11 is perpendicular to the operation direction of the dust cover 11 and not in the same direction. When the dust cover 11 is covered by the fiber insertion hole 101, the dust cover u and the pivot hole are horizontally located in the same direction. Therefore, the dust cover coupling structure of the conventional optical fiber connector 'If the force is not properly applied when the fiber is inserted and pulled out, it is easy to cause the dust cover 11 to slide out and fall off along the pivot hole 103. [New content] In view of the above-mentioned use of the optical fiber connector The problem is that the creator of the present invention believes that it is necessary to design a combination of a fiber optic connector and a dust cover that can prevent the displacement of the dust cover from being displaced due to the pivoting angle and the force during use. The main purpose of the present invention is to provide an optical fiber. The combination of the connector and the dust cover is mainly provided with a fiber insertion hole on one side of the body, and a notch is formed on the opening side of the fiber insertion hole, and the body is disposed on both inner walls along the concave direction. a fixing hole is formed on the side wall of the notch, the limiting portion is formed with a rib along the inner surface of the side wall, and a stopper is protruded from the notch; one end of the dust cover a torsion spring is disposed through the pivoting member and the torsion spring is pivotally disposed in the two pivoting holes, so that the two ends of the torsion spring respectively abut against the protruding rib and the dustproof cover, and the dustproof cover is The shield is broadcasted, and the dust cover has the advantage that the displacement occurs when the user pulls during use, and the dust and dust are reduced. The reason is that, in order to achieve the above purpose, the present invention provides a kind of The combination of the optical fiber connector and the M396519 dust cover includes: a body body is recessed on one side of a fiber insertion hole, and the fiber head insertion hole is defined in a Y direction, and the body is directed to the fiber head at a side wall The socket defines a notch to define an opening direction of the X-direction; the sidewalls of the body on both sides of the notch are respectively provided with an opposite pivoting hole along the X direction, and the sidewall is disposed toward the fiber insertion hole. a limiting portion; the body has a locking hole formed on the other side wall of the notch; a dust cover has two ends, one end is a pivoting end, and the other end is a locking end, and the bottom end of the pivoting end Concave one a groove and a through hole of the two sides of the pivoting end and the groove are formed, and a protruding block is protruded from the engaging end; the dustproof cover is disposed in the X direction, and is inserted from the notch into the fiber insertion head a hole opening, a drag shaft is disposed in the through hole of the dust cover and the two ends of the pivot protrude beyond the port at the two ends of the through hole; the dust cover is inserted into the notch by the X direction Covering the opening of the fiber insertion hole, the two ends of the frame shaft are inserted into the two-pole hole in the X direction, and a torsion spring is disposed in the groove of the dust cover and is disposed for the pivot The limiting position has two ends, one end abuts against the limiting portion, and the other end abuts against the dustproof cover, and the dustproof cover is engaged with the engaging hole by the protruding block; a blocking member is along the Y The direction is disposed on the body gap 'and corresponds to the pivot end of the dust cover. Preferably, the body limiting portion is formed with a rib along the inner surface of the side wall, so that the one end of the torsion spring abuts against the rib; and the limiting portion is recessed from the notch along the γ direction toward the side wall. There is a chamber, the blocking member has a plugging portion and a limited portion, so that the blocking member is correspondingly inserted into the housing with the plugging portion, and the limiting portion protrudes and exposes, and corresponds to the dustproof Cover the splicing end. 5 M396519 [Embodiment] In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of this creation, please refer to the following [Simplified description of the drawings] for details: First, please take the second 3 is a view of a combination of a fiber optic connector and a dust cap. The main body 20 is provided with a torsion spring 40 and a pivot 50 and a dust cover 30. The body 20 is pivotally connected to the dustproof cover 30, and the body 20 is formed in a rectangular structure. The body 20 has a fiber insertion hole 21 recessed from a side surface. The indentation direction of the fiber head jack is defined as a Y direction, and the body 20 defines a notch 22 in the sidewall of the fiber insertion hole 21, and the opening direction of the notch 22 is defined as an X direction; An inner side surface of the side wall of each of the two sides is provided with a corresponding boring hole 24 in the X direction, and a limiting portion 23 is formed on the side wall of the notch 22, and the limiting portion 23 is formed with a rib 231 along the inner surface of the side wall. And from the gap 22 along the Y A recessed chamber 232 is defined in the recessed portion of the recessed portion 22; in the embodiment, the body 20 is opposite to the optical head receptacle 21 A socket 26 corresponding to and connected to the fiber insertion hole 21 is disposed on one side, and a plurality of terminals 27 extend from the socket 26, and a gate-shaped fastening is provided at the periphery of the socket 26 and along the outer shape of the body 20 The slot is provided by the back cover M396519 70, and the back cover is in the form of a gate, and is closed to the fastening slot 28, corresponding to each of the terminals 27 and provided with a through hole 71. When the back cover 70 is fastened to the fastening groove 28, each of the terminals 27 is pierced by the through hole 71. The dust cover 30 has a shape corresponding to the opening of the fiber insertion hole 21 and has two ends, one end being a The pivoting end 31 and the other end are a latching end 32. The bottom end of the pivoting end 31 is recessed with a recess 311 and a through hole 312 of the pivoting end 31 and the recess 311. The end 32 is convexly provided with a protrusion 321; the dust cover 30 is disposed in the X direction from the notch 22 and covers the opening of the fiber insertion hole 21; the pivot 50, The two ends of the boring shaft 50 protrude beyond the ports at the ends of the through hole 312; the dust cover 30 is placed in the X direction toward the notch 22 and is covered by When the fiber insertion hole 21 is opened, the two ends of the pivot 50 are slid into the pivot hole 24 of the two sides in the X direction; the torsion spring 40 is disposed in the groove 311 of the dust cover 30 and The torsion spring 40 has two ends, one end abuts against the rib 231, and the other end abuts against the dust cover 30, so that the torsion spring 40 is normally in the optical fiber. The head cover 21 is biased in the opening direction, and the dust cover 30 receives the card in the latching hole 25 by the protrusion 321 , so that the dust cover 30 just closes the opening of the fiber head jack 21; 60 is a sheet-like structure having a plug-in section 61 and a limiting section 62. The latching member 60 is correspondingly inserted into the chamber 232 of the limiting portion 7 M396519 23 of the body 20. The limiting section 62 is protruded and exposed, and correspondingly located at the pivoting end 31 of the dust cover 30, so as to block the dust cover 30 from sliding along the two pivoting holes 24 when pivoting And shedding. The above is the main components of the creation embodiment and the configuration description thereof. As for the operation mode and the function of the preferred embodiment of the present invention, the following description is made: Please refer to the figures 2, 5 and 6 for explanation. The assembly of the combination of the optical fiber connector and the dust cover is firstly performed. First, the torsion spring 40 is received in the recess 311 of the pivot end 31 of the dust cover 30, and the through hole 312 of the dust cover 30 is inserted through the pivot 50. The two ends of the pivot 50 protrude from the two sides of the dust cover 30. Then, the dust cover 30 assembled with the torsion spring 40 and the pivot 50 is inserted into the notch 22 of the body 20 with the engaging end 32 thereof. The dust cover 30 is disposed in the opening of the fiber insertion hole 21, and the two ends of the pivot 50 are received in the two pivot holes 24; finally, the blocking member 60 is placed into the body 20 with the insertion portion 61 thereof. In the chamber 232 of the limiting portion 23, the limiting portion 62 protrudes corresponding to the pivoting end 31 of the dust cover 30 to complete the assembly work. It can be seen from the above structure that the combination of the optical fiber connector and the dust cover can achieve the following benefits: 1. The assembly direction (ie, the X direction) of the dust cover 30 is perpendicular to the actuation direction (ie, the Y direction). Moreover, the possibility that the dust cover 30 pivots to slip off in the set direction can be greatly reduced. 2. Through the pivoting end 31 of the dust cover 30 corresponding to the shield member 60, the possibility of the dust cover 30 sliding off the pivot hole 24 can be completely avoided. [Simple diagram of the drawing] Fig. 1 is a schematic cross-sectional view showing the dustproof cap coupling structure of the Republic of China Patent No. M368077. Figure 2 is a three-dimensional exploded view of the creation. Figure 3 is a three-dimensional combination diagram of the creation. Figure 4 is a perspective view of the dust cover of Figure 3 of this creation. • Figure 5 is a side cross-sectional view of the dust cover combination structure of the present invention. Fig. 6 is a schematic view showing the operation of the dust cover of Fig. 5 of the creation. [Main component symbol description] "Knowledge" 10 body 102 through slot 11 dust cover 12 shaft "this new type" 20 body 22 notch 101 fiber head socket 10 3 pivot hole 111 chamber 13 torsion spring 231 rib 21 fiber Head jack 23 limiting part 232 chamber 9 M396519 24 pivot hole 25 card hole 26 socket 27 terminal 2 8 snap groove 30 dust cover 31 pivot end 311 groove 312 through hole 32 card end 321 bump 40 Torsion spring 50 pivot 60 blocking member 61 insertion section 62 limiting section 70 back cover 71 perforation