TWI448759B

TWI448759B - Optical fiber protecting device

Info

Publication number: TWI448759B
Application number: TW099109501A
Authority: TW
Inventors: Po Hsun Shen; Bing Su; shao-you Han; xiao-bo Zhao
Original assignee: Hon Hai Prec Ind Co Ltd
Priority date: 2010-03-30
Filing date: 2010-03-30
Publication date: 2014-08-11
Also published as: TW201133048A

Description

光纖保護裝置 Fiber protection device

本發明涉及光纖保護裝置。 This invention relates to fiber optic protection devices.

隨著光纖網路之鋪設日漸普及，光纖線路之維護及故障修復之需求將更為重要，當光纖斷線或故障之搶修時，就需要光纖接續子對光纖進行接續及對接續後光纖進行保護。 As the laying of fiber-optic networks becomes more and more popular, the requirements for maintenance and fault repair of optical fiber lines will become more important. When fiber breaks or faults are repaired, fiber-optic connectors are required to connect the fibers and protect the fibers after the connection. .

實現光纖接續主要有熔接接續及機械式接續兩種。機械式光纖接續俗稱光纖冷接，使用冷接接續子連接光纖後將接續子放入保護裝置內以避免接續部位受到外力作用而彎曲。一種光纖保護裝置，其保護套包括第一主體、第二主體。第一主體及第二主體均形成有用於收容光纖接續子之收容部。使用時，採用螺釘將第一主體固定至第二主體。 There are two types of fiber optic connections: fusion splice and mechanical splice. Mechanical fiber optic connection is commonly referred to as fiber optic cold connection. After the fiber is connected by cold junction, the connector is placed in the protection device to prevent the connection portion from being bent by external force. A fiber protection device includes a first body and a second body. The first body and the second body are each formed with an accommodating portion for accommodating the fiber splicing. In use, the first body is secured to the second body with screws.

這種結構之第一主體及第二主體組裝時需要使用工具，較為不便。 The first body and the second body of the structure require tools when assembled, which is inconvenient.

有鑑於此，有必要提供一組裝及拆卸方便之光纖保護裝置。 In view of this, it is necessary to provide a fiber optic protection device that is easy to assemble and disassemble.

一種光纖保護裝置，其包括第一主體及第二主體，第一主體包括第一底板、開設於第一底板之第一通孔、形成於第一底板上之第一卡合部及與第一底板相連之第一殼體，第二主體包括第二底板、開設於第二底板之第二通孔、與第二底板相連且與第一殼體配合之第二殼體及形成於第二殼體上且與該第一卡合部卡合之第二卡持部，第一殼體具有第一配合面，第二殼體具有抵持該第一配合面之第二配合面，第一配合面及第二配合面均形成有接續子收容槽，第一配合面及第二配合面之其中之一形成有至少一定位凹槽，其中之另一形成有相對應於至少一定位凹槽之至少一定位凸起，該至少一定位凹槽收容於該至少一定位凸起內使第一主體與第二主體固定連接。 A fiber optic protection device includes a first body and a second body, the first body includes a first bottom plate, a first through hole formed in the first bottom plate, a first engaging portion formed on the first bottom plate, and the first a first housing connected to the bottom plate, the second body comprising a second bottom plate a second through hole opened in the second bottom plate, a second casing connected to the second bottom plate and engaged with the first casing, and a second casing formed on the second casing and engaged with the first engaging portion The first housing has a first mating surface, and the second housing has a second mating surface that abuts the first mating surface. The first mating surface and the second mating surface are each formed with a splicing slot. One of the mating surface and the second mating surface is formed with at least one positioning groove, and the other one is formed with at least one positioning protrusion corresponding to the at least one positioning groove, and the at least one positioning groove is received in the The at least one positioning protrusion fixes the first body and the second body in a fixed manner.

該光纖保護裝置藉由定位凹槽與定位凸起配合，使第一主體及第二主體沿垂直於定位凹槽之延伸方向之方向不可活動，僅能沿定位凹槽之延伸方向相對活動。第一卡合部與第二卡持部配合，使得第一主體及第二主體沿第一定位凹槽之延伸方向不可活動，從而使第一主體及第二主體固定於一起，結構簡單且組裝時無需使用工具。 The fiber protection device cooperates with the positioning protrusion by the positioning groove, so that the first body and the second body are inactive in a direction perpendicular to the extending direction of the positioning groove, and can only move relative to each other along the extending direction of the positioning groove. The first engaging portion cooperates with the second engaging portion such that the first body and the second body are incapable of moving along the extending direction of the first positioning groove, so that the first body and the second body are fixed together, and the structure is simple and assembled. No tools are needed.

100‧‧‧光纖保護裝置 100‧‧‧Fiber protection device

10‧‧‧第一主體 10‧‧‧ first subject

11‧‧‧第一底板 11‧‧‧ first bottom plate

111‧‧‧第一通孔 111‧‧‧First through hole

112‧‧‧第一卡合部 112‧‧‧First engagement department

1121‧‧‧第一抵持面 1121‧‧‧First resistance surface

1122‧‧‧第二抵持面 1122‧‧‧ second resistance

1123‧‧‧第三抵持面 1123‧‧‧ Third Reward

1124‧‧‧滑動面 1124‧‧‧Sliding surface

12‧‧‧第一殼體 12‧‧‧First housing

121‧‧‧第一配合面 121‧‧‧ first mating surface

1221、1222‧‧‧第一定位凹槽 1221, 1222‧‧‧ first positioning groove

1231、1232‧‧‧第一定位凸起 1231, 1232‧‧‧ first positioning bulge

1261、1262‧‧‧第一容置孔 1261, 1262‧‧‧ first accommodating hole

1271、1272‧‧‧第一凸柱 1271, 1272‧‧‧ first stud

124、224‧‧‧光纖收容槽 124, 224‧‧‧ fiber storage slots

125、225‧‧‧接續子收容槽 125, 225‧‧‧Continuous sub-storage trough

13‧‧‧第一卡持部 13‧‧‧First Card Holder

131‧‧‧第一卡持面 131‧‧‧First card holding surface

132‧‧‧第二卡持面 132‧‧‧Second card holding surface

133‧‧‧第三卡持面 133‧‧‧ Third card holding surface

14‧‧‧第一固定部 14‧‧‧First Fixed Department

141‧‧‧第一固定端 141‧‧‧First fixed end

142‧‧‧第一自由端 142‧‧‧First free end

143、243‧‧‧外螺紋 143, 243‧‧‧ external thread

144、244‧‧‧凸肋 144, 244‧‧ ‧ ribs

20‧‧‧第二主體 20‧‧‧Second subject

21‧‧‧第二底板 21‧‧‧second bottom plate

22‧‧‧第二殼體 22‧‧‧ second housing

211‧‧‧第二通孔 211‧‧‧Second through hole

221‧‧‧第二配合面 221‧‧‧Second mating surface

2221、2222‧‧‧第二定位凹槽 2221, 2222‧‧‧ second positioning groove

2231、2232‧‧‧第二定位凸起 2231, 2232‧‧‧Second positioning projection

2261、2262‧‧‧第二容置孔 2261, 2262‧‧‧ second accommodating hole

2271、2272‧‧‧第二凸柱 2271, 2272‧‧‧second stud

24‧‧‧第二固定部 24‧‧‧Second fixed department

241‧‧‧第二固定端 241‧‧‧Second fixed end

242‧‧‧第二自由端 242‧‧‧Second free end

30‧‧‧緊固件 30‧‧‧fasteners

31‧‧‧底部 31‧‧‧ bottom

32‧‧‧套筒 32‧‧‧Sleeve

33‧‧‧穿孔 33‧‧‧Perforation

34‧‧‧內螺紋 34‧‧‧ internal thread

35‧‧‧螺紋 35‧‧‧ thread

圖1係本發明實施方式之光纖保護裝置立體組裝圖。 1 is a perspective assembled view of an optical fiber protection device according to an embodiment of the present invention.

圖2係圖1之光纖保護裝置之立體分解圖。 2 is an exploded perspective view of the optical fiber protection device of FIG. 1.

圖3係圖2之光纖保護裝置之第一主體之放大立體圖。 3 is an enlarged perspective view of the first body of the optical fiber protection device of FIG. 2.

圖4係圖1之光纖保護裝置另一角度之立體分解圖。 4 is an exploded perspective view of the fiber optic protection device of FIG. 1 from another angle.

圖5係圖4之光纖保護裝置之第二主體之放大立體圖。 Figure 5 is an enlarged perspective view of the second body of the fiber optic protection device of Figure 4.

圖6係圖1之光纖保護裝置沿IV-IV線之剖視圖。 Figure 6 is a cross-sectional view of the optical fiber protection device of Figure 1 taken along line IV-IV.

下面結合實施方式對本發明之光纖保護裝置作進一步詳細說明。 The optical fiber protection device of the present invention will be further described in detail below with reference to the embodiments.

請參閱圖1，本發明實施例之光纖保護裝置100包括一第一主體10、一第二主體20及二緊固件30。 Referring to FIG. 1 , the optical fiber protection device 100 of the embodiment of the present invention includes a first body 10 , a second body 20 , and two fasteners 30 .

請同時參閱圖2至圖4，第一主體10包括第一底板11，與第一底板11之一側表面連接之第一殼體12、自第一殼體12遠離第一底板11之一端向外延伸之二第一卡持部13及自第一底板11遠離第一殼體12之一側向外延伸之第一固定部14。 Referring to FIG. 2 to FIG. 4 , the first body 10 includes a first bottom plate 11 , and the first housing 12 connected to one side surface of the first bottom plate 11 is away from the first end of the first bottom plate 11 . The first extending portion 13 of the outer extending portion and the first fixing portion 14 extending outward from the side of the first bottom plate 11 away from the first housing 12 .

第一底板11為近似圓形，其設有第一通孔111及第一卡合部112。本實施方式中，第一通孔111為與第一底板11同軸之圓形孔。第一卡合部112為形成於第一底板11週緣之卡合槽。第一卡合部112包括第一抵持面1121、大體垂直於第一抵持面1121之第二抵持面1122、平行於第一抵持面1121之第三抵持面1123(參見圖4)及滑動面1124。滑動面1124與第三抵持面1123相連之邊緣投影於第一抵持面1121之中部。滑動面1124自第三抵持面1123遠離第二抵持面1122之一端延伸並與第一底板11之圓週面相交。本實施方式中，第一卡合部112共有二，二第一卡合部112之第一抵持面1121共面。 The first bottom plate 11 is substantially circular, and is provided with a first through hole 111 and a first engaging portion 112. In the present embodiment, the first through hole 111 is a circular hole coaxial with the first bottom plate 11. The first engaging portion 112 is an engaging groove formed on the periphery of the first bottom plate 11. The first engaging portion 112 includes a first abutting surface 1121 , a second abutting surface 1122 that is substantially perpendicular to the first abutting surface 1121 , and a third abutting surface 1123 that is parallel to the first abutting surface 1121 (see FIG. 4 ). And the sliding surface 1124. An edge of the sliding surface 1124 connected to the third abutting surface 1123 is projected on the middle of the first abutting surface 1121. The sliding surface 1124 extends from one end of the third abutting surface 1123 away from the second abutting surface 1122 and intersects the circumferential surface of the first bottom plate 11 . In the present embodiment, the first engaging portion 112 has two, and the first abutting surface 1121 of the first engaging portion 112 is coplanar.

第一殼體12為近似半圓柱形。第一殼體12具有沿其軸向延伸之第一配合面121。第一殼體12於第一配合面121上形成有二第一定位凹槽1221及1222、二第一定位凸起1231及1232、二光纖收容槽124及一接續子收容槽125。第一定位凹槽1221及第一定位凹槽1222形成於第一配合面121靠近第一底板11之一端且其延伸方向垂直於第一配合面121，第一定位凸起1231及第一定位凸起1232形成於第一配合面121之另一端且其延伸方向垂直於第一配合面121。二光纖收容槽124分別形成於第一配合面121之兩端，且與接續子收容槽125相連通。其中一光纖收容槽124位於第一定位凹槽1221及第一定位凹槽1222之間且與第一底板11之第一通孔111相連通，另一光纖收容槽124位於第一定位凸起1231及第一定位凸起1232之間。第一定位凹槽1221之底壁及第一定位凸起1232之頂部分別設有第一容置孔1261、1262，第一定位凹槽1222之底壁及第一定位凸起1231之頂部分別設有第一凸柱1271、1272。 The first housing 12 is approximately semi-cylindrical. The first housing 12 has a first mating face 121 extending along its axial direction. The first housing 12 defines two first positioning recesses 1221 and 1222 , two first positioning protrusions 1231 and 1232 , two fiber receiving slots 124 , and a connecting sub-receiving slot 125 . The first positioning recess 1221 and the first positioning recess 1222 are formed on the first mating surface 121 adjacent to one end of the first bottom plate 11 and extend in a direction perpendicular to the first mating surface 121. The first positioning protrusion 1231 and the first positioning protrusion are formed. The 1232 is formed at the other end of the first mating surface 121 and extends in a direction perpendicular to the first mating surface 121. Two fiber receiving slots 124 are respectively formed at two ends of the first mating surface 121, and The splicing sub-storage tanks 125 are in communication. The fiber receiving slot 124 is located between the first positioning groove 1221 and the first positioning groove 1222 and communicates with the first through hole 111 of the first bottom plate 11 , and the other fiber receiving groove 124 is located at the first positioning protrusion 1231 . And between the first positioning protrusions 1232. The bottom of the first positioning groove 1221 and the top of the first positioning protrusion 1232 are respectively provided with first receiving holes 1261, 1262, and the bottom wall of the first positioning groove 1222 and the top of the first positioning protrusion 1231 are respectively provided. There are first studs 1271, 1272.

第一卡持部13大體為柱狀，自第一殼體12之端面凸出，第一卡持部13可發生彈性形變。第一卡持部13之形狀與第一卡合部112之形狀相吻合。二第一卡持部13之位置分別與二第一卡合部112之位置關於第一配合面121錯位對稱。第一卡持部13具有與第一抵持面1121平行之第一卡持面131、與第二抵持面1122共面之第二卡持面132及與第三抵持面1123平行之第三卡持面133。第一卡持面131與第一抵持面1121分佈於第一配合面121之兩側且與第一配合面121之間之距離相等。第三卡持面133與第三抵持面1123分佈於第一配合面121之兩側且與第一配合面121之間之距離相等。 The first holding portion 13 is substantially columnar and protrudes from the end surface of the first housing 12, and the first holding portion 13 can be elastically deformed. The shape of the first catching portion 13 coincides with the shape of the first engaging portion 112. The positions of the two first holding portions 13 and the positions of the two first engaging portions 112 are respectively dislocated with respect to the first mating surface 121. The first holding portion 13 has a first holding surface 131 parallel to the first abutting surface 1121 , a second holding surface 132 that is coplanar with the second abutting surface 1122 , and a third parallel to the third abutting surface 1123 . The three cards hold the face 133. The first holding surface 131 and the first abutting surface 1121 are distributed on both sides of the first mating surface 121 and have the same distance from the first mating surface 121 . The third holding surface 133 and the third abutting surface 1123 are distributed on both sides of the first mating surface 121 and have the same distance from the first mating surface 121 .

第一固定部14大體為圓筒狀，其內圓半徑與第一通孔111之半徑相等。第一固定部14包括與第一底板11相連之第一固定端141及遠離第一底板11之第一自由端142。第一固定端141之外圓週半徑大於第一自由端之外圓週半徑。第一固定端141形成有外螺紋143。第一自由端142外壁形成有沿第一固定部14之軸向延伸之二凸肋144。 The first fixing portion 14 is substantially cylindrical, and its inner circle radius is equal to the radius of the first through hole 111. The first fixing portion 14 includes a first fixed end 141 connected to the first bottom plate 11 and a first free end 142 away from the first bottom plate 11. The outer circumferential radius of the first fixed end 141 is greater than the outer circumferential radius of the first free end. The first fixed end 141 is formed with an external thread 143. The outer wall of the first free end 142 is formed with two ribs 144 extending in the axial direction of the first fixing portion 14.

請同時參閱圖5，第二主體20之結構與第一主體10之結構相同，其包括第二底板21、第二殼體22、第二配合面221、第二通孔211、與第一卡合部112配合之第二卡持部23、與第一卡持部13配合之第二卡合部212、分別與第一定位凹槽1221、1222對應之第二定位凸起2231、2232、分別與第一定位凸起1231、1232對應之第二定位凹槽2221、2222、分別與第一凸柱1271、1272對應之第二容置孔2262、2261、分別與第一容置孔1261、1262對應之第二凸柱2272、2271、形成於第二配合面221之光纖收容槽224、形成於第二配合面221之接續子收容槽225、第二固定部24、第二固定端241、第二自由端242、外螺紋243、凸肋244。 Referring to FIG. 5 , the structure of the second body 20 is the same as that of the first body 10 , and includes a second bottom plate 21 , a second housing 22 , a second mating surface 221 , a second through hole 211 , and the first card . The second latching portion 23 engaged with the engaging portion 112 cooperates with the first latching portion 13 The second engaging portion 212, the second positioning protrusions 2231, 2132 corresponding to the first positioning grooves 1221, 1222, respectively, and the second positioning grooves 2221, 2222 corresponding to the first positioning protrusions 1231, 1232, respectively The second receiving holes 2262 and 2261 corresponding to the first studs 1271 and 1272 respectively respectively correspond to the second studs 2272 and 2271 corresponding to the first receiving holes 1261 and 1262, and the optical fibers are formed on the second mating surface 221 The groove 224 is formed in the joint receiving groove 225 of the second mating surface 221, the second fixing portion 24, the second fixing end 241, the second free end 242, the external thread 243, and the rib 244.

緊固件30大體為筒狀，其包括底部31及與底部31相連之套筒32。底部31開設有穿孔33。套筒32遠離底部31之一端內壁設有與外螺紋143配合之內螺紋34，其靠近底部31之一端內壁設有螺紋35。 The fastener 30 is generally cylindrical and includes a bottom portion 31 and a sleeve 32 coupled to the bottom portion 31. The bottom portion 31 is provided with a perforation 33. The inner wall of the sleeve 32 away from the one end of the bottom portion 31 is provided with an internal thread 34 which cooperates with the external thread 143, and is provided with a thread 35 near the inner wall of one end of the bottom portion 31.

請同時參閱圖6，使用時，將光纖接續子放置於第一主體10之接續子收容槽125內，將光纖之兩端分別穿過第一通孔111及第二通孔211，使第二配合面221與第一配合面121相對應，第二主體20之第二定位凸起2231、2232對準第一定位凹槽1221、1222，第二凸柱2272、2271分別與第一容置孔1261、1262對準，第二定位凹槽2221、2222分別與第一定位凸起1231、1232對準，第二容置孔2262、2261分別與第一凸柱1271、1272對準。對第一主體10及第二主體20施加作用力，使第一配合面121與第二配合面221貼合，第一卡持部13及第二卡持部23分別發生彈性形變並與第二卡合部212及第一卡合部112卡合，從而將第一主體10及第二主體20組裝起來。 Please refer to FIG. 6 , in use, the optical fiber connector is placed in the splicing sub-receiving groove 125 of the first body 10 , and the two ends of the optical fiber are respectively passed through the first through hole 111 and the second through hole 211 to make the second The mating surface 221 corresponds to the first mating surface 121, the second positioning protrusions 2231, 2232 of the second body 20 are aligned with the first positioning recesses 1221, 1222, and the second studs 2272, 2271 and the first receiving hole respectively 1261 and 1262 are aligned, the second positioning grooves 2221 and 2222 are respectively aligned with the first positioning protrusions 1231 and 1232, and the second receiving holes 2262 and 2261 are respectively aligned with the first protrusions 1271 and 1272. Applying a force to the first body 10 and the second body 20 to bond the first mating surface 121 and the second mating surface 221, and the first latching portion 13 and the second latching portion 23 are elastically deformed and respectively The engaging portion 212 and the first engaging portion 112 are engaged to assemble the first body 10 and the second body 20.

將光纖(未圖示)之一端穿過緊固件30之穿孔33，光纖之纖維層套設於外螺紋143，外皮分為兩部分而分別卡持於第一自由端142之二凸肋144之間，將緊固件30套設於第一主體10之第一固定部 14，內螺紋34與外螺紋143螺合，從而將纖維層固定至緊固件30及第一固定部14之間。螺紋35抵持光纖之外皮並將外皮固定至緊固件30與第一固定端141之間，凸肋144可防止緊固件30轉動時，外皮與緊固件30一起轉動。採用相同之方法將另一緊固件30與第二主體20配合將光纖之另一端固定。 One end of the optical fiber (not shown) is passed through the through hole 33 of the fastener 30, and the fiber layer of the optical fiber is sleeved on the external thread 143, and the outer skin is divided into two parts and respectively clamped to the two convex ribs 144 of the first free end 142. The fastener 30 is sleeved on the first fixing portion of the first body 10 14. The internal thread 34 is threaded with the external thread 143 to secure the fibrous layer between the fastener 30 and the first securing portion 14. The thread 35 abuts the outer skin of the fiber and secures the outer skin between the fastener 30 and the first fixed end 141. The rib 144 prevents the outer skin from rotating with the fastener 30 when the fastener 30 is rotated. The other fastener 30 is mated with the second body 20 in the same manner to secure the other end of the fiber.

該光纖保護裝置100藉由第一定位凹槽1221、1222、第一定位凸起1231、1232、第一容置孔1261、1262、第一凸柱1271、1272分別與第二定位凸起2231、2232、第二定位凹槽2221、2222、第二凸柱2272、2271、第二容置孔2262、2261配合，使第一主體10及第二主體20僅能沿垂直於第一配合面121之方向相對活動。第一卡合部112與第二卡持部23配合，第二卡持部23同時抵持第一抵持面1121及第三抵持面1123，第一抵持面1121及第三抵持面1123平行於第一配合面121，從而使得第一主體10及第二主體20沿垂直於第一配合面121之方向不可活動。該光纖保護裝置100結構簡單且組裝時無需使用工具，且可固定光纖之纖維層及外皮。 The optical fiber protection device 100 has a first positioning recess 1221, 1222, a first positioning protrusion 1231, 1232, a first receiving hole 1261, 1262, and a first positioning post 1271, 1272 and a second positioning protrusion 2231, respectively. 2232, the second positioning groove 2221, 2222, the second protrusion 2272, 2271, the second receiving hole 2262, 2261 cooperate, so that the first body 10 and the second body 20 can only be perpendicular to the first mating surface 121 The direction is relatively active. The first engaging portion 112 cooperates with the second holding portion 23, and the second holding portion 23 simultaneously abuts the first abutting surface 1121 and the third abutting surface 1123, the first abutting surface 1121 and the third abutting surface. 1123 is parallel to the first mating surface 121 such that the first body 10 and the second body 20 are immovable in a direction perpendicular to the first mating face 121. The fiber protection device 100 has a simple structure and requires no tools when assembled, and can fix the fiber layer and the outer skin of the optical fiber.

由於第一主體10及第二主體20之結構完全相同，此時第一主體10及第二主體20可採用同一套模具注塑而成，從而降低了該光纖保護裝置100之生產成本。 Since the structures of the first body 10 and the second body 20 are identical, the first body 10 and the second body 20 can be injection molded by the same set of molds, thereby reducing the production cost of the fiber protection device 100.

可理解，第一底板11、第二底板21亦可不為圓形，可為方形等其他形狀。第一主體10及第二主體20之結構不限於完全相同，僅使第一配合面121與第二配合面221可配合，第一定位凹槽1221、1222、第一定位凸起1231、1232、第一容置孔1261、1262、第一凸柱1271、1272分別與第二定位凸起2231、2232、第二定位凹槽2221、2222、第二凸柱2272、2271、第二容置孔2262、2261配合即可。第一主體10亦可僅設置第一定位凹槽1221、1222、第一定位凸起1231、1232、第一容置孔1261、1262、第一凸柱1271、1272之其中一或複數，第二主體20之結構與之對應即可。 It can be understood that the first bottom plate 11 and the second bottom plate 21 may not be circular, and may have other shapes such as a square shape. The structures of the first body 10 and the second body 20 are not limited to being identical. Only the first mating surface 121 and the second mating surface 221 can be matched. The first positioning grooves 1221 and 1222 and the first positioning protrusions 1231 and 1232 The first accommodating holes 1261, 1262, the first protrusions 1271, 1272 and the second positioning protrusions 2231, 2132, the second positioning grooves 2221, 2222, the second protrusions 2272, 2271, and the second accommodating holes 2262 , 2261 cooperation Just fine. The first body 10 may also be provided with only one or a plurality of first positioning grooves 1221, 1222, first positioning protrusions 1231, 1232, first receiving holes 1261, 1262, first protrusions 1271, 1272, and second The structure of the main body 20 may correspond to it.

綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。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內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. 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.

10‧‧‧第一主體 10‧‧‧ first subject

11‧‧‧第一底板 11‧‧‧ first bottom plate

111‧‧‧第一通孔 111‧‧‧First through hole

112‧‧‧第一卡合部 112‧‧‧First engagement department

1121‧‧‧第一抵持面 1121‧‧‧First resistance surface

1122‧‧‧第二抵持面 1122‧‧‧ second resistance

1124‧‧‧滑動面 1124‧‧‧Sliding surface

12‧‧‧第一殼體 12‧‧‧First housing

121‧‧‧第一配合面 121‧‧‧ first mating surface

1271、1272‧‧‧第一凸柱 1271, 1272‧‧‧ first stud

124‧‧‧光纖收容槽 124‧‧‧Fiber storage slot

125‧‧‧接續子收容槽 125‧‧‧Continuous sub-storage trough

13‧‧‧第一卡持部 13‧‧‧First Card Holder

131‧‧‧第一卡持面 131‧‧‧First card holding surface

132‧‧‧第二卡持面 132‧‧‧Second card holding surface

14‧‧‧第一固定部 14‧‧‧First Fixed Department

141‧‧‧第一固定端 141‧‧‧First fixed end

142‧‧‧第一自由端 142‧‧‧First free end

143‧‧‧外螺紋 143‧‧‧ external thread

144‧‧‧凸肋 144‧‧‧ rib

Claims

一種光纖保護裝置，其包括第一主體及第二主體，該第一主體包括第一底板、開設於該第一底板之第一通孔及與該第一底板相連之第一殼體，該第二主體包括第二底板及開設於該第二底板之第二通孔及與該第二底板相連且與該第一殼體配合之第二殼體，其改良在於：該第一主體還包括形成於該第一底板上之第一卡合部，該第二主體還包括形成於該第二殼體上且與該第一卡合部卡合之第二卡持部，該第一殼體具有第一配合面，該第二殼體具有抵持該第一配合面之第二配合面，該第一配合面及該第二配合面均形成有接續子收容槽，該第一配合面及該第二配合面其中之一形成有至少一定位凹槽，其中之另一形成有相對應於該至少一定位凹槽之至少一定位凸起，該至少一定位凸起收容於相應之該定位凹槽內以使該第一主體與該第二主體固定連接。 An optical fiber protection device includes a first body and a second body, the first body includes a first bottom plate, a first through hole opened in the first bottom plate, and a first housing connected to the first bottom plate, the first The second body includes a second bottom plate and a second through hole formed in the second bottom plate and a second casing connected to the second bottom plate and cooperating with the first casing, wherein the first body further comprises a first engaging portion on the first bottom plate, the second body further includes a second latching portion formed on the second housing and engaged with the first engaging portion, the first housing having The second mating surface has a second mating surface that abuts the first mating surface, and the first mating surface and the second mating surface are each formed with a splice receiving slot, the first mating surface and the first mating surface One of the second mating surfaces is formed with at least one positioning groove, and the other of the second matching surface is formed with at least one positioning protrusion corresponding to the at least one positioning groove, and the at least one positioning protrusion is received in the corresponding positioning concave The slot is fixedly connected to the first body.

如申請專利範圍第1項所述之光纖保護裝置，其中該第一主體還包括自該第一殼體遠離該第一底板之一端延伸之第一卡持部，該第二底板設有與該第一卡持部卡合之第二卡合部。 The optical fiber protection device of claim 1, wherein the first body further comprises a first holding portion extending from the first housing away from the one end of the first bottom plate, the second bottom plate is provided with The second engaging portion is engaged with the first engaging portion.

如申請專利範圍第1項所述之光纖保護裝置，其中該第一殼體及該第二殼體分別設有二光纖收容槽，該二光纖容置槽分別位於該接續子收容槽之兩側且與該接續子容置槽相通。 The optical fiber protection device of claim 1, wherein the first housing and the second housing are respectively provided with two fiber receiving slots, and the two fiber receiving slots are respectively located on opposite sides of the connecting sub-receiving slot And communicating with the splicing receiving groove.

如申請專利範圍第1項所述之光纖保護裝置，其中該至少一定位凹槽包括形成於該第一配合面靠近該第一底板之一端之二第一定位凹槽，該至少一定位凸起包括形成於該第二配合面遠離該第二底板之一端之二第二定位凸起。 The optical fiber protection device of claim 1, wherein the at least one positioning groove comprises two first positioning grooves formed on the first mating surface adjacent to one end of the first bottom plate, the at least one positioning protrusion The second positioning protrusion is formed on the second mating surface away from one end of the second bottom plate.

如申請專利範圍第4項所述之光纖保護裝置，其中該第一配合面遠離該第一底板之一端還形成有二第一定位凸起，該第二配合面靠近該第二底板之一端形成有與該第一定位凸起配合之第二定位凹槽。 The optical fiber protection device of claim 4, wherein the first mating surface is away from the first A second positioning protrusion is formed on one end of the bottom plate, and a second positioning groove is formed on the second end surface of the second matching surface to cooperate with the first positioning protrusion.

如申請專利範圍第5項所述之光纖保護裝置，其中該第一主體還包括分別設於其中一第一定位凸起之頂部及其中一定位定位凹槽之底部之二第一凸柱，該第二主體還包括分別與該二第一凸柱對應之二第二容置孔。 The optical fiber protection device of claim 5, wherein the first body further comprises two first protrusions respectively disposed on a top of one of the first positioning protrusions and a bottom of the one of the positioning positioning grooves. The second body further includes two second receiving holes respectively corresponding to the two first protrusions.

如申請專利範圍第6項所述之光纖保護裝置，其中該第一主體還包括分別設於其中之另一第一定位凸起之頂部及其中之另一第一定位凹槽之底部之二第一容置孔，該第二主體還包括分別與該二第一容置孔對應之二第二凸柱。 The optical fiber protection device of claim 6, wherein the first body further comprises a top portion of another first positioning protrusion respectively disposed therein and a bottom portion of another one of the first positioning grooves The second body further includes two second protrusions respectively corresponding to the two first receiving holes.

如申請專利範圍第4項所述之光纖保護裝置，其中該第一主體之結構與該第二主體之結構相同，該第一卡持部之形狀與該第一卡合部之形狀相吻合且該第一卡持部之位置與該第一卡合部之位置關於該第一配合面錯位對稱。 The optical fiber protection device of claim 4, wherein the structure of the first body is the same as the structure of the second body, and the shape of the first holding portion matches the shape of the first engaging portion and The position of the first engaging portion is symmetrical with respect to the position of the first engaging portion with respect to the first mating surface.

如申請專利範圍第1項所述之光纖保護裝置，其中該光纖保護裝置還包括二緊固件，該第一主體包括自該第一底板遠離該第一殼體之一側延伸之第一固定部，該第二主體包括自該第二底板遠離該第二殼體之一側延伸之第二固定部，該第一固定部及該第二固定部均設有外螺紋，該緊固件設有與該外螺紋螺合之內螺紋。 The optical fiber protection device of claim 1, wherein the optical fiber protection device further comprises two fasteners, the first body comprises a first fixing portion extending from a side of the first bottom plate away from the first housing The second body includes a second fixing portion extending from a side of the second bottom plate away from the second housing. The first fixing portion and the second fixing portion are respectively provided with external threads, and the fastener is provided with The external thread is screwed to the internal thread.

如申請專利範圍第9項所述之光纖保護裝置，其中該第一固定部及該第二固定部均包括固定端及自由端，該外螺紋設於該固定端，該自由端設有沿該第一固定部或該第二固定部延伸方向延伸之凸肋，該緊固件設有與該凸肋位置相對之內螺紋。 The optical fiber protection device of claim 9, wherein the first fixing portion and the second fixing portion each include a fixed end and a free end, the external thread is disposed at the fixed end, and the free end is provided along the The first fixing portion or the second fixing portion extends in the extending direction of the rib, and the fastener is provided with an internal thread opposite to the position of the rib.