201140966 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種光纖連接器，尤其涉及一種具有檔板之 光纖連接器。 【先前技術】 [0002] 一種光纖連接器，其包括本體、套設於本體上之殼體、 擋板、彈簧及滑動設置於殼體上之框架。本體包括設置 有光纖之插芯。擋板一端轉動設置於框架内壁鄰近端部 之位置上，另一端為自由端。彈簧設置於該框架内壁上 ，並作用於擋板，俛擋觀可以塵縮彈簧並於框架内壁上 轉動。未插接狀態下，擋板與框架内壁大致垂直，並於 彈簧之作用下貼附於插芯上，起到防塵保護效果。若要 將該光纖連接器插接於插座上，可以將框架朝向遠離插 芯之方向滑動，殼體或本體抵推擋板，使其自由端朝向 鄰近框架内壁之方向轉動，並貼附於框架内壁上，使插 芯露出並插接於插座内。當光纖連接器從插座内拔出後 ，朝向鄰近插芯之方向滑動框架，擋板不再被殼體壓持 ，於彈簧之作用下’擋板將復位並重新遮蓋插芯。 [0003] 上述光纖連接器需要設置彈簧來驅動擋板，長久使用後 ’彈簧谷易老化而導致彈性係數減小甚至喪失彈性，影 響使用。 [發明内容】 [0004] 鑒於上述内容，有必要提供一種較為耐久之光纖連接器 [0005] 099115266 一種光纖連接器’其包括具有插芯之本體'擋板 表單編號A0101 第4頁/共20頁 套設 0992027025-0 201140966 [0006] Ο [0007] [0008] [0009] Ο 於本體上之殼體及滑動套設於殻體上之框架。框架包括 基體’擋板可轉動地設置於基體上並位於該基體及該殼 體之間。擋板包括遮蔽部及從該遮蔽部彎折延伸之轉動 部。殼體於鄰近插芯之位置上設置有抵推部，抵推部可 於該框架滑動至預定位置時抵推該轉動部，使遮蔽部翻 轉並遮蔽該插芯。 本發明之光纖連接器之外殼上設置有抵推部，擋板包括 轉動部，框架滑動至預定位置時’即可使抵推部抵推轉 動部，並翻轉擋板，使遮蔽部遮蔽插芯，無需設置彈性 件，更為耐久。 【實施方式】 ：1 / \ 下面結合附圖及實施方式對本發明之光纖連接器作進— 步之詳細說明。 請參見圖1至圖3，本發明之光纖連接器1〇〇包括本體21、 殼體23、框架25及擋板27 » 本體21為光纖連接器1〇〇之插頭部分，其具有容納光纖（ 圖未示）之插芯211。本實施方式中，插芯211為陶兗插芯 [0010] 殼體23套設於本體21上。殼體23大致呈長方體形，其遠 離本體21之插芯211 —端形成有突出於殼體23外壁之握持 部230，以方便用戶插接光纖連接器時握持。殼體23包括 二相對之第一側壁231及連接該二第一側壁231之二相對 之第二侧壁232。殼體23於其中一第一侧壁231上開設有 二平行之滑槽2 311，另一第一側壁2 31上開設有容置槽（ 099115266 表單編號Α0101 第5頁/共20頁 0992027025-0 201140966 圖未不）。殼體23於二滑槽2311之間之位置上凸出形成有 導向塊2313。每-滑槽2311於鄰近插芯211端部之側壁 上向内延伸形成有卡鉤2315，位於同一面上之二滑槽 2+311内之卡鉤2315相對設置，相應地，容置槽於鄰近插 。211端部之側壁亦形成有與滑槽1内卡鉤μ η相同 之卡鉤（圖未不）。殼體23於第二侧壁232上鄰近插芯211 之端之位置開設有卡槽2321，並於卡槽2321二側之位 ^上各開設—狹長之切槽2322。每-切槽2322於鄰近插 〜2U之末端凸出形成—抵推部2323。其中，卡槽232 1 用於與插座配合，抵推部2323於鄰近切槽2322一側形成 有相對於殼體23之第二側壁232傾斜之抵厘面2324， 用於抵壓並翻轉擋板27。 [ooii] 框架25包括一基體251、一固定件253、-連接件255及 一⑺軌257 °於本實施方式中’基體251為方形筒，包括 ㈣2510 '與頂壁2510相對之底壁2511及連接頂壁 251〇及底壁2511之二連接壁2512 。基體251於頂壁2510· 上開5又有一導向槽2513，並於導內槽2513之一側鄰近連 接壁2512之位置上開設有軸孔2514。基體251於底壁 2511上開設有與頂壁2510轴孔2514對應之軸孔2515， 用於安裝擋板27。固定件253為一方形之套圈，其中部開 設有方形之通孔2531。二滑軌257分別位於導向槽2513 之二側，每一滑軌257之一端固定於基體251頂壁2510之 内表面，另一端連接於固定件253—側，且二滑軌257之 間形成有導向孔2571。連接件255為長條形板，其一端固 定於基體251之底壁2511之内表面，另一端固定連接於固 099115266 表單編號Α0101 第6頁/共20頁 0992027025-0 201140966 定件253之另一側，使連接件255與滑軌257相對且平行 設置。連接件255位於基體251内之端部之二側各向外凸 出延伸一擋止凸起2516，滑執257之外側面上亦形成有與 連接件2 55之二擋止凸起251 6--對應之二擋止凸起 2517，用於與殼體23之卡鉤2315卡合以起到限位作用。 [0012] 〇 擋板27包括一遮蔽部271、二轉動部273及二樞軸部275 。其中，遮蔽部271大致呈方形；轉動部273為從遮蔽部 271—端向外彎折延伸之條形桿，每一轉動部273位於遮 蔽部271之一側；每一樞軸部275麟一轉動部273側壁上 向外垂直延伸形成。本實施方式中，轉動部273與遮蔽部 271之彎折夾角為鈍角，約爲祕|產 [0013]組装時’擋板27之一樞軸部275安裝於基體251頂壁2510 之軸孔2514内，另一樞轴部275安裝於基體251底壁2511 之軸孔2515内，從而將擋板27轉動安裝於基體251内鄰 近連接壁2512之位置，且遮蔽部2,7l·鄰近固定件253，轉 動部273遠離固定件253。當遮蔽部271貼附於連接壁 Ο 2512上時，轉動部273沿遠離連華擘2512之方向彎折延 伸。導向槽2513之開設使基體251可以彈性張開並套設於 毂體23上，且基體251之頂壁2510鄰近殼體23設置有導 向塊2313之第一側壁231，連接壁2512鄰近殼體23之第 二側壁232。導向塊2313從導向槽2513内滑動至導向孔 2571内’起到導向作用◊基體251抵靠殼體23之握持部 23〇，框架25之固定件253套設於本體21上，使插芯211 從固定件253之通孔2531内穿過並露出。此時，光纖連接 器100可以插接於插座上使用。基體251之連接壁2512與 099115266 表單編號A0101 第7頁/共20頁 0992027025-0 201140966 殼體23之弟二侧壁232之間存在空隙30，擒板27之遮蔽 部271恰好容置於該空隙30中，而轉動部273則位於殼體 23之切槽2322内。框架25之每一滑軌257位於一殼體23 之滑槽2311内’且可於滑槽2311内滑動，導向塊2313位 於二滑軌257之間’用於辅助導正滑轨257於滑槽2311内 之滑動方向。 [0014] 請一併參見圖4及圖5，若光纖連接器1〇〇不使用時，可從 插座上拔下，沿鄰近插芯211之方向滑動基體251，轉動 部273於切槽2322内滑動。當基體251滑動至預定位置時 ，轉動部273滑動至切樽2322之末端’並與抵推部2323 相抵靠，同時遮蔽部271將大部分突出於殼體23端部之外 。繼續滑動基體251，抵推部2323抵壓擋板27之轉動部 273，使擋板27發生轉動，擋板27之遮蔽部271朝向插芯 211之方向翻轉，並遮蔽插芯211。傾斜之抵壓面2324可 以保證擋板27轉動平穩。基體251内之擋止凸起2516與 殼體23之卡鉤2315相卡合，防土框架25繼續滑動導致框 架25脫出。此時，擋板27可以保護插忿211，防止灰塵污 染插芯211端面，亦可以防止光線從插芯211内射出，對 用戶造成傷害。 [0015] 藉由調節轉動部273與遮蔽部271之間之彎折角度，可以 調節遮蔽部271對本體21之遮蔽程度。特別地，當彎折角 度為90度時，遮蔽部271可以將本體21完全遮蔽，防塵效 果更好。當然，此種情況下軸孔2514、2515及抵推部 2323之位置需適當調整，為擋板27預留足夠之轉動空間 。當彎折角度小於90度時，調整軸孔2514、251 5及抵推 099115266 表單編號A0101 第8頁/共20頁 0992027025-0 201140966 [⑻ 16] [0017] Ο [0018] Ο [0019] 部2323之位置’亦可以完全遮蔽本體2ΐ。 當然，擂止凸起2516、2517亦可設置於殼體23之第一侧 壁231上鄰近插芯211之位置，擋板27轉動設置於基體 251之頂壁2510或者底壁2511上，亦可以實現相同之效 果。 本發明之光纖連接器1〇〇於殼體23上鄰近插芯211之位置 上形成有抵推部2323，框架25之基體251上可轉動地設 置有擋板27，擋板27具有遮蔽部271及彎折形成於遮蔽部 271上之轉動部273。不使用時，擋板27容納於基體251 與殼體23之間，滑動基體251到預定位置，抵推部2323 將抵推轉動部273，使遮蔽部271翻轉並遮蔽插芯211， 起到防護作用。本發明之光纖連接器1〇〇無需採用彈性件 ，性能可靠，更為耐久，且成本亦更低。 請參見圖6，本發明第二實施方式之光纖連接器4〇〇與第 一實施方式之光纖連接器100相似t其不同在於：基體 551上還開設有二對轴孔（圖未示），擋板57之數量為二， 分別轉動設置於二連接壁5512上，相應地，抵推部5523 及切槽5322之數量亦為二對，對應二擋板57之轉動部 573分別形成於殼體23之二第二側面上。使用光纖連接器 400時，擋板57分別貼附於對應之連接壁5512上，使插 芯露出。不使用時，滑動基體55卜位於第二側面之兩對 抵推部5523將分別抵推二擋板57之轉動部573，使二擋 板5 7同時翻轉，並共同遮蔽插芯，封閉效果更好。 综上所述，本發明確已符合發明專利之要件，遂依法提 099115266 表單編號A0101 第9頁/共20頁 0992027025-0 201140966 出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本 案技藝之人士援依本發明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。 【圖式簡單說明】 [0020] 圖1係本發明第一實施方式之光纖連接器之使用狀態下之 立體圖。 [0021] 圖2係圖1所示光纖連接器之立體分解圖。 [0022] 圖3係圖1所示之光纖連接器沿III-III剖線之剖視圖。 [0023] 圖4係本發明第一實施方式之光纖連接器未使用狀態下之 立體圖。 [0024] 圖5係圖4所示之光纖連接器沿V-V剖線之剖視圖。 [0025] 圖6係本發明第二實施方式之光纖連接器之剖視圖。 【主要元件符號說明】 [0026] 光纖連接器100、400 [0027] 本體 21 [0028] 插芯 211 [0029] 殼體 23 [0030] 握持部23 0 [0031] 第一側壁 231 [0032] 滑槽 2 311 099115266 表單編號A0101 第10頁/共20頁 0992027025-0 201140966 [0033]導向塊 2313 [0034] 卡鉤2315 [0035] 第二側壁232 [0036] 卡槽2321 [0037] 切槽 2322、5322 [0038] 抵推部2323、5523 [0039] 抵壓面2324 ^ [0040] 框架25 [0041] 基體 251、551 - [0042] 頂壁2510 ' [0043] 底壁2511 [0044] 連接壁2512、5512 [0045] 導向槽2513 ❹ [0046] 軸孔 2514、2515 [0047] 擋止凸起2516、2517 [0048] 固定件253 [0049] 通孔2531 [0050] 連接件255 [0051] 滑軌257 099115266 表單編號A0101 第11頁/共20頁 0992027025-0 201140966 [0052] 導向孔 2571 [0053] 擋板 27、57 [0054] 遮蔽部2 71 [0055] 轉動部 273、573 [0056] 枢軸部275 [0057] 空隙 3 0 0992027025-0 099115266 表單編號A0101 第12頁/共20頁201140966 VI. Description of the Invention: [Technical Field] The present invention relates to a fiber optic connector, and more particularly to a fiber optic connector having a baffle. [Prior Art] [0002] A fiber optic connector includes a body, a housing sleeved on the body, a baffle, a spring, and a frame slidably disposed on the housing. The body includes a ferrule provided with an optical fiber. One end of the baffle is rotatably disposed at a position adjacent to the end of the inner wall of the frame, and the other end is a free end. The spring is disposed on the inner wall of the frame and acts on the baffle to block the dust spring and rotate on the inner wall of the frame. In the unplugged state, the baffle is substantially perpendicular to the inner wall of the frame and is attached to the ferrule under the action of a spring to provide a dustproof protection effect. To insert the fiber connector into the socket, the frame can be slid away from the ferrule, and the casing or the body abuts the baffle so that the free end thereof rotates toward the inner wall of the adjacent frame and is attached to the frame. On the inner wall, the ferrule is exposed and inserted into the socket. When the fiber optic connector is removed from the socket, the frame is slid toward the ferrule, and the baffle is no longer held by the housing. Under the action of the spring, the baffle will reset and re-cover the ferrule. [0003] The above-mentioned optical fiber connector needs to be provided with a spring to drive the baffle plate, and after long-term use, the spring valley is apt to deteriorate, resulting in a decrease in the elastic modulus or even loss of elasticity, which affects the use. SUMMARY OF THE INVENTION [0004] In view of the above, it is necessary to provide a more durable fiber optic connector [0005] 099115266 A fiber optic connector 'which includes a body with a ferrule' baffle form number A0101 Page 4 of 20设 [920] [0007] [0009] [0009] [0009] [0008] [0008] The housing on the body and the frame that is sleeved on the housing. The frame includes a base body baffle rotatably disposed on the base body between the base body and the casing. The baffle includes a shielding portion and a rotating portion that is bent and extended from the shielding portion. The housing is provided with an abutting portion adjacent to the ferrule, and the urging portion can push the rotating portion when the frame slides to a predetermined position, and the shielding portion turns over and shields the ferrule. The outer casing of the optical fiber connector of the present invention is provided with an urging portion, and the baffle includes a rotating portion, and when the frame is slid to a predetermined position, the urging portion can be pushed against the rotating portion, and the baffle is turned over, so that the shielding portion shields the ferrule No need to set elastic parts, it is more durable. [Embodiment]: 1 / \ The following is a detailed description of the optical fiber connector of the present invention with reference to the accompanying drawings and embodiments. Referring to FIG. 1 to FIG. 3, the optical fiber connector 1 of the present invention comprises a body 21, a housing 23, a frame 25 and a baffle 27. The body 21 is a plug portion of the optical fiber connector 1 ,, which has a receiving optical fiber ( The ferrule 211 is not shown. In the present embodiment, the ferrule 211 is a ceramic ferrule [0010] The casing 23 is sleeved on the body 21. The housing 23 has a substantially rectangular parallelepiped shape, and a distal end of the ferrule 211 of the body 21 is formed with a grip portion 230 projecting from the outer wall of the housing 23 for convenient gripping when the user inserts the optical fiber connector. The housing 23 includes two opposite first side walls 231 and two opposite second side walls 232 connecting the two first side walls 231. The housing 23 has two parallel sliding grooves 2 311 formed on one of the first side walls 231, and the other first side wall 2 31 is provided with a receiving groove (099115266 Form No. 1010101 Page 5 / Total 20 Page 0992027025-0 201140966 Figure not yet). The housing 23 is formed with a guide block 2313 at a position between the two chutes 2311. Each of the sliding slots 2311 extends inwardly on the side wall adjacent to the end of the ferrule 211 to form a hook 2315. The hooks 2315 in the two sliding slots 2+311 on the same surface are oppositely disposed, and correspondingly, the slots are received. Adjacent plug. The side wall of the end portion of the 211 is also formed with a hook similar to the hook η in the chute 1 (not shown). The housing 23 is provided with a card slot 2321 at a position adjacent to the end of the ferrule 211 on the second side wall 232, and a slit 2322 is formed in each of the two sides of the card slot 2321. Each of the slits 2322 is convexly formed at an end adjacent to the insertion of the 2U to the pushing portion 2323. The card slot 232 1 is configured to cooperate with the socket, and the urging portion 2323 is formed on the side adjacent to the slot 2322 with an yaw surface 2324 inclined with respect to the second sidewall 232 of the housing 23 for pressing and flipping the shutter 27. [oii] The frame 25 includes a base 251, a fixing member 253, a connecting member 255, and a (7) rail 257. In the present embodiment, the base 251 is a square cylinder including a bottom wall 2511 opposite to the top wall 2510. The connecting wall 2512 and the connecting wall 2512 of the bottom wall 2511 are connected. The base body 251 has a guide groove 2513 opened in the top wall 2510·, and a shaft hole 2514 is formed in a position adjacent to the connecting wall 2512 on one side of the inner guide groove 2513. The base body 251 defines a shaft hole 2515 corresponding to the shaft hole 2514 of the top wall 2510 on the bottom wall 2511 for mounting the baffle plate 27. The fixing member 253 is a square ferrule, and a square through hole 2531 is formed in the middle portion. The two sliding rails 257 are respectively located on two sides of the guiding groove 2513. One end of each sliding rail 257 is fixed to the inner surface of the top wall 2510 of the base 251, and the other end is connected to the side of the fixing member 253, and the two sliding rails 257 are formed. Guide hole 2571. The connecting member 255 is an elongated plate, one end of which is fixed to the inner surface of the bottom wall 2511 of the base 251, and the other end is fixedly connected to the solid 099115266 Form No. 1010101 Page 6 / Total 20 Page 0992027025-0 201140966 Another piece 253 On the side, the connecting member 255 is disposed opposite to and parallel to the slide rail 257. The connecting member 255 is located on the two sides of the end portion of the base 251 and protrudes outwardly to extend a blocking protrusion 2516. The outer side of the sliding member 257 is also formed with a second blocking protrusion 251 6- - a corresponding second stop projection 2517 for engaging with the hook 2315 of the housing 23 to serve as a limit. [0012] The baffle 27 includes a shielding portion 271, two rotating portions 273, and two pivot portions 275. The shielding portion 271 is substantially square; the rotating portion 273 is a strip-shaped rod that is bent outwardly from the end of the shielding portion 271, and each rotating portion 273 is located on one side of the shielding portion 271; The side wall of the rotating portion 273 is formed to extend vertically outward. In the present embodiment, the angle between the turning portion 273 and the shielding portion 271 is an obtuse angle, which is approximately the same as that of the assembly [0013] when the pivoting portion 275 of the shutter 27 is attached to the shaft hole of the top wall 2510 of the base 251. In the 2514, the other pivot portion 275 is mounted in the shaft hole 2515 of the bottom wall 2511 of the base 251, so that the baffle 27 is rotatably mounted in the base 251 adjacent to the connecting wall 2512, and the shielding portion 2, 7l · adjacent to the fixing member 253, the rotating portion 273 is away from the fixing member 253. When the shielding portion 271 is attached to the connecting wall Ο 2512, the rotating portion 273 is bent and extended in a direction away from the lining 2512. The opening of the guiding groove 2513 allows the base 251 to be elastically opened and sleeved on the hub body 23, and the top wall 2510 of the base 251 is disposed adjacent to the housing 23 with a first side wall 231 of the guiding block 2313, and the connecting wall 2512 is adjacent to the housing 23. The second side wall 232. The guiding block 2313 slides from the inside of the guiding groove 2513 into the guiding hole 2571' to guide the base 251 against the holding portion 23 of the casing 23. The fixing member 253 of the frame 25 is sleeved on the body 21 to make the ferrule 211 passes through and is exposed through the through hole 2531 of the fixing member 253. At this time, the optical fiber connector 100 can be plugged into the socket for use. The connecting wall 2512 of the base 251 and 099115266 Form No. A0101 Page 7 / Total 20 pages 0992027025-0 201140966 There is a gap 30 between the two side walls 232 of the casing 23, and the shielding portion 271 of the seesaw 27 is just accommodated in the gap. 30, and the rotating portion 273 is located in the slot 2322 of the housing 23. Each of the rails 257 of the frame 25 is located in the sliding slot 2311 of a casing 23 and is slidable in the sliding slot 2311. The guiding block 2313 is located between the two sliding rails 257' for assisting the guiding rail 257 in the sliding slot. The sliding direction within 2311. [0014] Please refer to FIG. 4 and FIG. 5 together. If the optical fiber connector 1 is not in use, it can be unplugged from the socket, and the base 251 is slid in the direction of the adjacent ferrule 211, and the rotating portion 273 is in the slot 2322. slide. When the base 251 is slid to the predetermined position, the rotating portion 273 slides to the end end of the cutting edge 2322 and abuts against the abutting portion 2323, while the shielding portion 271 will largely protrude beyond the end of the housing 23. The base body 251 is continuously slid, and the urging portion 2323 presses against the rotating portion 273 of the shutter 27 to rotate the shutter 27, and the shielding portion 271 of the shutter 27 is turned toward the ferrule 211 to shield the ferrule 211. The inclined abutting surface 2324 can ensure that the baffle 27 rotates smoothly. The stopper projection 2516 in the base 251 is engaged with the hook 2315 of the housing 23, and the anti-soil frame 25 continues to slide to cause the frame 25 to come out. At this time, the baffle plate 27 can protect the plug 211, prevent dust from contaminating the end face of the ferrule 211, and also prevent light from being emitted from the ferrule 211, thereby causing injury to the user. [0015] By adjusting the bending angle between the rotating portion 273 and the shielding portion 271, the degree of shielding of the shielding portion 271 from the body 21 can be adjusted. In particular, when the bending angle is 90 degrees, the shielding portion 271 can completely shield the body 21, and the dustproof effect is better. Of course, in this case, the positions of the shaft holes 2514, 2515 and the abutting portion 2323 need to be appropriately adjusted to reserve sufficient space for the baffle 27 to rotate. When the bending angle is less than 90 degrees, adjust the shaft hole 2514, 251 5 and push the 099115266 Form No. A0101 Page 8 / Total 20 Page 0992027025-0 201140966 [(8) 16] [0017] Ο [0018] Ο [0019] The position of 2323' can also completely obscure the body 2ΐ. The baffle 27 is also disposed on the first side wall 231 of the casing 23 adjacent to the ferrule 211. The baffle 27 is rotatably disposed on the top wall 2510 or the bottom wall 2511 of the base 251. Achieve the same effect. The optical fiber connector 1 of the present invention has a resisting portion 2323 formed on the housing 23 adjacent to the ferrule 211. The base 251 of the frame 25 is rotatably provided with a baffle 27 having a shielding portion 271 And the rotating portion 273 formed on the shielding portion 271 is bent. When not in use, the baffle 27 is received between the base 251 and the housing 23, and the base 251 is slid to a predetermined position, and the urging portion 2323 will abut the rotating portion 273, so that the shielding portion 271 is turned over and the ferrule 211 is shielded. effect. The optical fiber connector 1 of the present invention does not need to use elastic members, has reliable performance, is more durable, and has lower cost. Referring to FIG. 6, the optical fiber connector 4 of the second embodiment of the present invention is similar to the optical fiber connector 100 of the first embodiment. The difference is that the base 551 is further provided with two pairs of shaft holes (not shown). The number of the baffles 57 is two, and is respectively disposed on the two connecting walls 5512. Accordingly, the number of the pushing portions 5523 and the slots 5322 are also two pairs, and the rotating portions 573 corresponding to the two baffles 57 are respectively formed in the casing. 23 bis on the second side. When the optical fiber connector 400 is used, the shutters 57 are respectively attached to the corresponding connecting walls 5512 to expose the plug. When not in use, the two pairs of the pushing portions 5523 of the sliding base 55 on the second side will respectively push the rotating portions 573 of the two baffles 57, so that the two baffles 57 are simultaneously turned over, and the ferrules are shielded together, and the sealing effect is further improved. it is good. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application in accordance with the law 099115266 Form No. A0101 Page 9 / Total 20 Page 0992027025-0 201140966. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0020] Fig. 1 is a perspective view showing a state in which an optical fiber connector according to a first embodiment of the present invention is used. 2 is an exploded perspective view of the optical fiber connector shown in FIG. 1. 3 is a cross-sectional view of the optical fiber connector shown in FIG. 1 taken along line III-III. 4 is a perspective view showing the optical fiber connector of the first embodiment of the present invention in an unused state. 5 is a cross-sectional view of the optical fiber connector shown in FIG. 4 taken along line V-V. [0024] FIG. 6 is a cross-sectional view showing a fiber optic connector of a second embodiment of the present invention. [Main Component Symbol Description] [0026] Optical Fiber Connector 100, 400 [0027] The ferrule 211 [0029] The housing 23 [0030] The grip portion 23 0 [0031] The first side wall 231 [0032] Chute 2 311 099115266 Form No. A0101 Page 10 / Total 20 Page 0992027025-0 201140966 [0033] Guide block 2313 [0034] Hook 2315 [0035] Second side wall 232 [0036] Card slot 2321 [0037] Notch 2322 5322 [0038] Abutting portion 2323, 5523 [0039] Abutting surface 2324 ^ [0040] Frame 25 [0041] Base 251, 551 - [0042] Top wall 2510 ' [0043] Bottom wall 2511 [0044] Connecting wall 2512, 5512 [0045] Guide groove 2513 ❹ [0046] Axle hole 2514, 2515 [0047] Stop protrusion 2516, 2517 [0048] Fixing member 253 [0049] Through hole 2531 [0050] Connector 255 [0051] Rail 257 099115266 Form No. A0101 Page 11 / Total 20 Page 0992027025-0 201140966 [0052] Guide hole 2571 [0053] Baffle 27, 57 [0054] Shading portion 2 71 [0055] Rotating portion 273, 573 [0056] Pivot Section 275 [0057] Void 3 0 0992027025-0 099115266 Form No. A0101 Page 12 of 20