CN103076657B - The joints of optical fibre, cable assembly and manufacture method thereof - Google Patents
The joints of optical fibre, cable assembly and manufacture method thereof Download PDFInfo
- Publication number
- CN103076657B CN103076657B CN201110352805.9A CN201110352805A CN103076657B CN 103076657 B CN103076657 B CN 103076657B CN 201110352805 A CN201110352805 A CN 201110352805A CN 103076657 B CN103076657 B CN 103076657B
- Authority
- CN
- China
- Prior art keywords
- mechanical splice
- module body
- joints
- continual
- optical fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The present invention relates to a kind of joints of optical fibre, it includes mechanical splice assembly (2) and has Part I (50) and the connector body of Part II (51).The Part I (50) of connector body (11) includes the first chamber (501) and the second chamber (502) along its length, and the Part I (50) of connector body (11) also includes the hole (503) being positioned at its front end, hole (503) enters the second chamber (502) along the length direction of Part I (50) through the first chamber (501), thus, mechanical splice assembly (2) can pass through the hole (503) of Part I (50) and be inserted through the first chamber (501) and enter the second chamber (502).The Part II (51) of connector body (11) includes a pair cable clip gripping arm (60a extended out from the rear end of Part I (50), 60b), and Part II (51) also includes the opening (511) being positioned at its front end, and opening (511) passes into the second chamber (502).The Part I (50) of connector body (11) is used for keeping mechanical splice assembly (2), and the Part II (51) of connector body (11) is used for keeping fiber optic cables (100).
Description
Technical field
The present invention relates generally to the joints of optical fibre, cable assembly and manufacture method thereof.Specifically, the present invention relates to the joints of optical fibre, cable assembly, and fiber optic cables are connected to the method on adapter.
Background technology
Optical fiber communication network is widely used in the signals such as transmission sound, video, data.As it is known by the man skilled in the art, in optical fiber communication network, fiber optic cables are the main carriers of signal.Fiber optic cables need to couple together in use, because fiber optic cables are to make with predetermined length.Owing to having a lot of junction point, optical fiber communication network needs to carry out cable branch (branching) and routing (routing).The joints of optical fibre are generally used for connecting the end of two fiber optic cables, are beneficial to the change of fiber optic cables path configuration.Additionally, the optical fiber in cable must be terminated (terminate) when arriving treating apparatus for activating (activetransactionequipment) being connected with this cable.For terminating this fiber optic cables, the joints of optical fibre are used also as the interface between fiber optic cables and treating apparatus for activating.
Along with the application developing rapidly and increasing of optical fiber communication network, when installing optical fiber communication network, it is necessary to fiber optic cables are guided to terminal use by the increasing joints of optical fibre.Although existing mechanical splice adapter (mechanicalspliceconnectors) disclosure satisfy that field erected demand, but there are some following defects in them.Firstly, since the structural design of many existing mechanical splice adapters and the manufacture course of processing are more complicated, cause that its cost is of a relatively high.Additionally, when installing existing mechanical splice adapter, external load may affect the center machinery contiguous sets part of mechanical splice adapter, thus causing the problems in its performance.
Accordingly, it is desirable to provide the mechanical splice adapter improved, it is relatively low that it has better simply structure, cost, and in assembling with simpler when installing.
Also needing to provide, for mechanical splice adapter, the structure improved, wherein, at the scene in installation process, center machinery contiguous sets part isolates (isolate) with external loading.
It is also required to provide the mechanical splice adapter of a kind of improvement, its ruggedness with improvement and fastness, and easily install or assembling.
Summary of the invention
For overcoming the defect of existing mechanical splice adapter, the invention provides the joints of optical fibre of improvement, it has the manufacturing cost of reduction, and has better in-site installation performance.
According to first aspect, the invention provides a kind of joints of optical fibre, comprising: mechanical splice assembly；And connector body, it has Part I and Part II；Wherein, the Part I of connector body has front-end and back-end, and the Part II of connector body has front-end and back-end, and the rear end of Part I is connected with the front end of Part II；Wherein, the Part I of connector body includes the first chamber and the second chamber along its length, and the Part I of connector body also includes the hole being positioned at its front end, hole enters the second chamber along the length direction of Part I through the first chamber, thus, mechanical splice assembly can be inserted through the first chamber by the hole of Part I and enter the second chamber；And wherein, the Part II of connector body includes a pair cable clip gripping arm that the rear end from Part I extends out, and Part II also includes the opening that is positioned at its front end, and opening passes into the second chamber.
Corresponding to the joints of optical fibre in first aspect, the invention provides a kind of method manufacturing cable assembly, comprise the following steps: the fiber optic cables with optical fiber are provided；Thering is provided the joints of optical fibre, it includes mechanical splice assembly and connector body, and mechanical splice assembly includes mechanical splice module body, two continual-connecting-parts and sleeve pipe, and connector body has Part I and Part II；Fiber optic cables are arranged in the Part II of connector body；Optical fiber in fiber optic cables is inserted in mechanical splice assembly；And the optical fiber in fiber optic cables is fixed in mechanical splice assembly.
Corresponding to the joints of optical fibre in first aspect, the invention provides the above method for manufacturing cable assembly, wherein: the Part I of connector body has front-end and back-end, the Part II of connector body has front-end and back-end, and the rear end of Part I is connected with the front end of Part II；The Part I of connector body includes the first chamber and the second chamber along its length, and the Part I of connector body also includes the hole being positioned at its front end, hole enters the second chamber along the length direction of Part I through the first chamber, thus, mechanical splice assembly can be inserted through the first chamber by the hole of Part I and enter the second chamber；The Part II of connector body includes a pair cable clip gripping arm that the rear end from Part I extends out, and Part II also includes the opening that is positioned at its front end, and opening passes into the second chamber.
According to second aspect, the invention provides a kind of mechanical splice assembly, comprising: mechanical splice portion, it has the first continual-connecting-part and the second continual-connecting-part；Having the sleeve pipe of front-end and back-end, sleeve pipe includes the fiber stub extended out from its rear end；And mechanical splice module body, it includes the Part I for retaining sleeve and for keeping the Part II of the first and second continual-connecting-parts；Wherein, the second continual-connecting-part includes the head that continues, and the head that continues includes guide portion；Wherein, the Part I of mechanical splice module body has front-end and back-end, and the Part II of mechanical splice module body has front-end and back-end, and the front end of Part II is connected with the rear end of Part I；And wherein, the Part I of mechanical splice module body includes the socket case for holding sleeve pipe, and the bottom of socket case includes hole, hole passes into the Part II of mechanical splice module body through bottom.
Corresponding to the mechanical splice assembly in second aspect, the invention provides a kind of method manufacturing mechanical splice assembly, comprise the following steps: the mechanical splice portion with the first continual-connecting-part and the second continual-connecting-part is provided；Thering is provided the sleeve pipe with front-end and back-end, sleeve pipe includes the fiber stub extended out from its rear end；And mechanical splice module body is provided, it includes the Part I for retaining sleeve and for keeping the Part II of the first and second continual-connecting-parts；Wherein, the second continual-connecting-part includes the head that continues, and the head that continues includes guide portion；Wherein, the Part I of mechanical splice module body has front-end and back-end, and the Part II of mechanical splice module body has front-end and back-end, and the front end of Part II is connected with the rear end of Part I；And wherein, the Part I of mechanical splice module body includes the socket case for holding sleeve pipe, and the bottom of socket case includes hole, hole passes into the Part II of mechanical splice module body through bottom；Insert the cannula in the socket case of mechanical splice module body；First continual-connecting-part and the second continual-connecting-part are inserted in mechanical splice module body.
By providing each parts in the above-mentioned joints of optical fibre and the above-mentioned use joints of optical fibre to form each step in the method for cable assembly, instant invention overcomes the drawbacks described above of existing machinery splicing connector.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, present invention is described, wherein:
Fig. 1 illustrates the perspective view of exemplary electrical cable assembly 10, so that idea of the invention and principle to be described；
Fig. 2 illustrates the decomposed figure of the joints of optical fibre 30 in Fig. 1；
Fig. 3 A-B illustrates top and the bottom perspective view of the amplification of connector body 11 in Fig. 2；
Fig. 4 A illustrates the sectional view along line A-A of the partition wall 52 in Fig. 3 A；
Fig. 4 B is the front perspective view of the connector body 11 in Fig. 2, it illustrates the front aperture 503 on the Part I 50 of this connector body 11；
Fig. 5 illustrates in greater detail the mechanical splice assembly 2 in Fig. 2；
Fig. 6 A is the front perspective view of the mechanical splice module body 5 in Fig. 5；
Fig. 6 B is the front view of the mechanical splice module body 5 in Fig. 5；
Fig. 7 is after sleeve pipe 4 inserts in the socket case 550 of mechanical splice module body 5, the sectional view of sleeve pipe 4 and both mechanical splice module body 5；
Fig. 8 A-C illustrates in greater detail the connector tray 7 in Fig. 1；
Fig. 9 A-B illustrate in greater detail two perspective views of the connector shell 9 in Fig. 2；
Figure 10 is the perspective view of the cam 3 in Fig. 2；
Figure 11 is the perspective view illustrating how to be assembled together cam 3, connector body 11 and connector tray 7；
Figure 12 A illustrates the sectional view of fiber optical cable assembly 10 C-C along the line in Fig. 1；
Figure 12 B illustrates when cam 3 is positioned at off-position, the sectional view of the joints of optical fibre 30 D-D along the line in Fig. 1；And
Figure 13 illustrates how sectional view cam 3 and mechanical splice assembly 2 being installed together.
Detailed description of the invention
Below with reference to each embodiment, the example of each embodiment illustrates in the accompanying drawings.In the detailed description to embodiment, for instance the direction such as " first ", " second ", " top ", " bottom ", "front", "rear", " side ", "left", "right", " forward ", " below " and ordinal term are with reference to being oriented so that use in described accompanying drawing.Owing to each parts in the embodiment of the present invention can be placed at multiple different orientation, the purpose that described direction and ordinal term are merely to illustrate is not for restriction.Whenever possible, same or analogous reference number and symbol are used for referring to same or analogous parts in all of accompanying drawing.
Fig. 1 illustrates the perspective view of exemplary cable assembly 10, so that idea of the invention and principle to be described.Cable assembly 10 has the joints of optical fibre 30, and it illustrates in fig. 2 better.As it is shown in figure 1, cable assembly 10 includes cam 3, connector tray 7 and connector shell (or guard shield) 9, they have been assembled into an assembly so that fiber optic cables 100 are connected to the joints of optical fibre 30.
Fig. 2 illustrates the decomposed figure of the joints of optical fibre 30 in Fig. 1.As in figure 2 it is shown, the joints of optical fibre 30 include mechanical splice assembly 2, for make mechanical splice assembly 2 work the cam 3 of (activating), connector body 11, connector tray 7, for spring 12 that mechanical splice assembly 2 is biased forward and connector shell (or guard shield) 9.Although embodiment exemplarily illustrates the actuator of cams, other embodiment can use the actuator that other is suitable, for being biased in together by continual-connecting-part, to be fixed together by the optical fiber in mechanical splice portion.Exemplarily, this actuator can be linear slide arrangement (linearslide) or can have elastic actuator (springactuator) if necessary.
Fig. 3 A-B illustrates top and the bottom perspective view of the amplification of connector body 11 in Fig. 2.As shown in Figure 3A, connector body 11 includes Part I (or parts) 50 and Part II (or retained part) 51 (Fig. 2 also shows that).The Part I 50 of connector body 11 has front end 50.fWith rear end 50.r, the Part II 51 of connector body 11 has front end 51.fWith rear end 51.r.On connector body 11, the front end 51. of Part II 51fRear end 50. with Part I 50rIt is connected at joint 517.Part I 50 and Part II 51 are fabricated to parts (or one), it is preferred to adopt plastic material manufacture.
In figure 3 a, the Part I 50 of connector body 11 has the first chamber 501 and the second chamber 502, first chamber 501 can hold the Part I 55 (as shown in Figure 5) of spring 12 and mechanical splice module body 5, second chamber 502 is arranged along the length direction of Part I 50, for holding the Part II 56 (as shown in Figure 5) of cam 3 and mechanical splice module body 5.Part I 50 also has and is positioned at its front end 50.fHole 503 (as shown in Figure 4 B), hole 503 extends through the first chamber 501 along the length direction of Part I 50 and enters the second chamber 502, thus mechanical splice assembly 2 can pass through hole 503 and be inserted through the first chamber 501 and enter the second chamber 502.The Part II 51 of connector body 11 has the rear end 50. from Part I 50rA pair cable clip gripping arm 60 (60a, 60b) that (or from joint 517) extends out.The Part II 51 of connector body 11 also has and is positioned at (or contiguous) its front end 51.fThe opening 511 at place, opening 511 leads to the second chamber 502, thus the optical fiber 102 (as illustrated in fig. 12) in fiber optic cables 100 can pass through opening 511 and be inserted in the second chamber 502 on the Part I 50 of connector body 11.It is provided with wall 52 (Fig. 4 A also shows), the first chamber 501 and the second chamber 502 to be separated between first chamber 501 and the second chamber 502.
In figure 3 a, as an exemplary embodiment, the Part I 50 of connector body 11 and Part II 51 are formed into parts or make one (that is, monolithic construction), wherein, Part II 51 extends from Part I 50 (or from joint 517).Owing to the cross section of Part I 50 is more than the cross section of Part II 51, the joint 517 between Part I 50 and Part II 51 is formed with shoulder 59.Shoulder 59 for stopping connector tray 7 when the Part II 51 of connector body 11 inserts in connector tray 7, but other structure it is also possible that.Certainly, non-monolithic structure it is also possible that.But, the monolithic construction having connected main body 11 makes the joints of optical fibre have some advantages, for instance size is compacter, be more easily manufactured, be easier to assembling, and more firm etc. when installing at the scene.More specifically, connector body 11 is as a parts (being preferably made up of plastic material), and its Part I 50 can hold and keep all of main succeeding component, and its Part II 51 can hold and keep fiber optic cables.
In figure 3 a, the second cavity 502 of connector body 11 can farther include side channel 56, and it is used for when cam 3 has cam handle 86, (as shown in Figure 1) accommodation cam handle 86 when cam 3 rotates to the position worked.Front end 51. at Part II 51fOr junction 517 (or this front end 51. contiguousfOr joint 517) top surface on, shoulder 59 is provided with opening 57a, and before this opening 57a or among position be provided with Breech block 58a.Symmetrically, as shown in Figure 3 B, in the front end 51. of Part II 51fOr junction 517 (or this front end 51. contiguousfOr joint 517) lower surface on, shoulder 59 is provided with opening 57b, and before this opening 57b or among position be provided with Breech block 58b.Two opening 57a and 57b are for locking ear 72a and the 72b on the company's of reception connector tray 7 as shown in Figure 8 A.In order to fix connector tray 7 better, each Breech block 58a, 58b have the slope of rising.Those skilled in the art it should be noted that other for the structure that connector tray 7 is fixed on the Part II 51 of connector body 11 it is also possible that.
Fig. 4 A illustrates the sectional view along line A-A of the partition wall 52 in Fig. 3 A.As shown in Figure 4 A, partition wall 52 has hole 504 and groove 54, and this groove 54 is arranged on the middle position (or this centre position contiguous) of partition wall 52, so that partition wall 52 to be separated into two wall portion 52a, 52b.Wall portion 52a, 52b are respectively provided with fluted 52c, 52d, to mate the profile (as shown in Figure 5) of the Part II 56 of machinery contiguous sets part main body 5.
Fig. 4 B is the front perspective view of the connector body 11 in Fig. 2, it illustrates the front aperture 503 on the Part I 50 of this connector body 11.When mounted, mechanical splice assembly 2 can be inserted through hole 503,504, to arrive the second chamber 502 of connector body 11.
Fig. 5 illustrates in greater detail the mechanical splice assembly 2 in Fig. 2.As it is shown in figure 5, mechanical splice assembly 2 includes sleeve pipe (ferrule) 4, mechanical splice module body 5 and mechanical splice portion 20, sleeve pipe 4 has front end 4.f, rear end 4.rWith from rear end 4.rThe fiber stub (stubopticalfiber) 24 stretched out, mechanical splice module body 5 has Part I (or sleeve pipe maintenance part) 55 and Part II (or continual-connecting-part maintenance part) 56, and mechanical splice portion 20 has the first continual-connecting-part 20a and the second continual-connecting-part 20b.The Part I 55 of mechanical splice module body 5 has front end 55.fWith rear end 55.r, the Part II 56 of mechanical splice module body 5 has front end 56.fWith rear end 56.r.The front end 56. of Part II 56fRear end 55. with Part I 55rIt is connected.The Part II 56 of mechanical splice module body 5 has Part II 56 is divided into two part 56a, the fluting 561 of 56b, fluting 561 is for receiving in the Part II 56 of mechanical splice module body 5 by the first continual-connecting-part 20a and the second continual-connecting-part 20b, and Part II 56 also has the guide portion 562 being positioned at its front end.
As it is shown in figure 5, the second continual-connecting-part 20b has the head 21 that continues, this head 21 that continues has the guide portion 555 (as illustrated in fig. 12) through the head 21 that continues.The end of guide portion 555 is provided with opening 22, and when the first continual-connecting-part 20a and the second continual-connecting-part 20b puts in the second chamber 502 of connector body 11, the opening 22 in guide portion 555 aligns with the opening 511 on connector body 11.When assembling, the first continual-connecting-part 20a is placed on the second continual-connecting-part 20b.One end of first continual-connecting-part 20a contacts with the head 21 that continues.
The back of the first and second continual-connecting-part 20a, 20b is respectively arranged with fin 36a, 36b, to accept the biasing force from cam 3.For ease of inserting the optical fiber 102 on fiber optic cables 100 and the fiber stub 24 on sleeve pipe 4, the guide portion 555 on head 21 that continues and the guide portion 562 in mechanical splice module body 5 all have funnel shaped passage.For the optical fiber in direct light fiber-optic cable better, the second continual-connecting-part 20b has two groove 59a and 59b (see Fig. 5).Symmetrically, the first continual-connecting-part 20a also has two groove (not shown).
Significantly, since the second continual-connecting-part 20b is separately manufactured with connector body 11, the second continual-connecting-part 20b is formed for guiding the guide portion of optical fiber to be formed for guiding the guide portion of optical fiber to be more easily manufactured than on connector body 11, and cost is lower.In addition, by guide portion is arranged on on the second continual-connecting-part 20b all-in-one-piece head, technical staff is easier to also can insert optical fibers into more accurately between two continual-connecting-parts, this is because this guide portion is directly aligned and attached to the groove 59a on the second continual-connecting-part 20b.
Fig. 6 A is the front perspective view of the mechanical splice module body 5 in Fig. 5.As shown in Figure 6A, the Part I 55 of mechanical splice module body 5 has the socket case 550 holding sleeve pipe 4, and socket case 550 has bottom 559.The bottom 559 of socket case 550 has the hole 551 of the Part II 56 entering mechanical splice module body 5 through bottom 559.For in adhesive material (such as resin) sprue bushing housing 550, bottom 559 will be provided with one or more binding agent distribution passage 552, and the inwall 558 of socket case 550 be provided with one or more binding agent distribution passage 553.
In fig. 6, two part 56a, 56b of the Part II 56 of mechanical splice module body 5 being respectively arranged with fin 57, fin 57 is from the front end 56. of Part II 56fNeighbouring outer wall stretches out.Each in two fins 57 has the acclivitous inclined-plane 505 of Part I 55 towards mechanical splice module body 5, and has the plane 506 of the Part I 55 towards mechanical splice module body 5.Two inclined-planes 505 on two fins 57 can promote the groove 54 on partition wall 52 to open, thus the Part II 56 of mechanical splice module body 5 can be inserted in the second chamber 502 of connector body 11.On the other hand, after mechanical splice module body 5 inserts the second chamber 502, two planes 506 on two fins 57 can stop the Part II 56 of mechanical splice module body 5 to be pulled out from the second chamber 502 of connector body 11.Having spacing T (see Fig. 2) between the edge of the Part I 55 of plane 506 and mechanical splice module body 5, this allows mechanical splice module body 5 to move in the joints of optical fibre 30 along its length.
Fig. 6 B is the front view of the mechanical splice module body 5 in Fig. 5.As shown in Figure 6B, the hole 551 of the bottom 559 of socket case 550 is provided around four binding agent distribution passages 552, and is provided with four binding agent distribution passages 553 on inwall 558.
As shown in fig. 6 a-b, above embodiments describe and bottom 559 has four binding agent distribution passages 552, and inwall 558 has four binding agent distribution passages 553, and mechanical splice module body 5 has two fins 57.Those skilled in the art it should be noted that other setting (that is, more or less than four binding agents distribution passages, or more or less than two fins) is all possible.
Fig. 7 is after sleeve pipe 4 inserts in the socket case 550 of mechanical splice module body 5, the sectional view of sleeve pipe 4 and both mechanical splice module body 5.As it is shown in fig. 7, align with the guide portion 562 on Part II 56 in the hole 551 on the bottom 559 of socket case 550, thus inserting after in socket case 550 at sleeve pipe 4, the fiber stub 24 on sleeve pipe 4 can pass through hole 551 and be inserted in guide portion 562.In the figure 7, it does not have illustrate fiber stub 24, with aliging between display aperture 551 with guide portion 562 better.Still as shown in Figure 7, four (only demonstrating two in the cross-section) binding agent distribution passages 552 are arranged around the hole 551 on the bottom 559 of socket case 550, thus in the process manufacturing the joints of optical fibre 30, it is possible to distribute passage 552 by hole 551 to binding agent and inject binding agent.The binding agent injected arrives the binding agent distribution passage 553 on inwall 558 further by the binding agent distribution passage 552 on bottom 559.It should be noted that mechanical splice module body 5 is made into parts (or making one), it is preferred to use plastic material is made.The monolithic construction of mechanical splice module body 5 makes the joints of optical fibre have some advantages, for instance size is compacter, be more easily manufactured, be easier to assembling, and more firm etc. when installing at the scene.More specifically, mechanical splice module body 5 is as parts, and its Part I 55 can hold and retaining sleeve 4, and its Part II 56 can hold and keep the first and second continual-connecting-part 20a, 20b.
Fig. 8 A-C illustrates in greater detail the connector tray 7 in Fig. 1.As shown in Figure 8 A, connector tray 7 has two forward edge 74a, 74b and Liang Ge locking ear 72a and 72b.Two forward edge 74a, 74b and Liang Ge locking ear 72a and 72b are symmetrically arranged as toward each other around the main body of connector tray 7.Locking ear 72a and 72b is respectively arranged with two blocking mechanism 73a and 73b (such as hole or window), is used for fixing connector tray 7.
Fig. 8 B illustrates the side view of the connector tray 7 in Fig. 8 A.As shown in Figure 8 B, Liang Ge locking ear 72a and the 72b on connector tray 7 extends beyond two forward edge 74a and 74b.
Fig. 8 C illustrates the sectional view of Fig. 8 B 8C-8C along the line.As shown in Figure 8 C, connector tray 7 includes cavity 75, and cavity 75 has the passage that size is gradually reduced, and it is for pressing together cable clip gripping arm 60a and 60b when the Part II 51 of connector body 11 inserts in the cavity 75 of connector tray 7.Cavity 75 is set to when two cable clip gripping arm 60a and 60b have just enter in the passage of this cavity, and fiber optic cables can loosely between two cable clip gripping arms.Along with two cable clip gripping arm 60a and 60b are moved more deeply into passage gradually, cavity 75 is gradually reduced, and is thus pressed together by two cable clip gripping arm 60a and 60b, to be clamped in wherein by fiber optic cables.When forward edge 74a, the 74b of connector tray 7 arrive the shoulder 59 of connector body 11, the mobile stopping of clamping limb.
Fig. 9 A-B illustrates in greater detail two perspective views of the connector shell 9 in Fig. 2.As shown in Figure 9 A, connector shell 9 includes: be positioned at the opening 81 of its rear end, is used for receiving connector body 11；U-shaped window 82, is used for holding cam 3；And chute 83, it is positioned at the opening edge place of U-shaped window 82, thus when cam 3 is positioned at locked position, cam handle 86 (as shown in figure 13) can slidably reciprocate along this chute 83.As shown in Figure 9 B, connector shell 9 also includes the opening 107 that is positioned at its front end.
Figure 10 illustrates the perspective view of Fig. 2 cam 3.As shown in Figure 10, cam 3 has handle 86 and main body 87.Cam handle 86 has breach 90, for receiving the locking ear 72a on connector tray 7 when the Part II 51 of connector body 11 inserts in connector tray 7.Through hole 88 that cam body 87 also includes having eccentric circumference and a pair symmetrically arranged protruding 89a and 89b, through hole 88 is used for receiving and hold the Part II 56 of mechanical splice module body and two continual-connecting-part 20a, 20b, protruding 89a and 89b is for lifting Liang Ge locking ear 72a and the 72b on connector tray 7.In order to lift the locking ear 72a on connector tray 7 exactly, the lower section of the breach 90 that protruding 89a is arranged in cam handle 86 or near, thus when the Part II 51 of connector body 11 inserts in connector tray 7 and when cam 3 is in off-position, the top of the protruding 89a that the locking ear 72a on connector tray 7 is positioned on cam 3.In an installation, for being installed to by cam 3 on the Part II 56 of mechanical splice module body 5, the Part II 56 of mechanical splice module body 5 inserts in the through hole 88 of cam 3.When cam 3 is in off-position, the Part II 56 of mechanical splice module body 5 is loosely arranged in this through hole 88.And when cam 3 rotates to locked position, the fin 36 on the top surface of eccentric part extruding continual-connecting-part 20a, the 20b of through hole 88, thus the optical fiber 102 in fiber optic cables 100 and fiber stub 24 can be clamped in wherein by continual-connecting-part 20a and 20b.
With reference to Figure 11, it illustrates when cam 3 is in off-position, the perspective view how cam 3, the Part II 51 of connector body 11 and connector tray 7 are assembled together.
As shown in figure 11, due to the opening 57a on locking ear 72a traverse connector body 11 upper surface on connector tray 7, and the left hand edge of locking ear 72a inserts in the breach 90 in cam handle 86, and the blocking mechanism 73a on locking ear 72a aligns with the Breech block 58a on connector body 11.But, the top of the protruding 89a of cam 3 it is positioned at due to the locking ear 72a on connector tray 7, blocking mechanism 73a on locking ear 72a is lifted above the Breech block 58a being positioned on connector body 11, thus stops Breech block 58a to be engaged/clamping with blocking mechanism 73a.Owing to it is symmetrical arranged, the locking ear 72b on connector tray 7 is also through the opening 57b on connector body 11 lower surface, and this makes the blocking mechanism 73b on locking ear 72b align with the Breech block 58b on connector body 11.But, the top of the protruding 89b of cam 3 it is positioned at due to the locking ear 72b on connector tray 7, blocking mechanism 73b on locking ear 72b is lifted above the Breech block 58b being positioned on connector body 11, thus stops Breech block 58b to be engaged/clamping with blocking mechanism 73b.Therefore, in fig. 11, cam 3 is in off-position, and wherein, connector body 11 is free to insert connector tray 7 or pull out from connector tray 7.
Make adapter work (activating) operation in, when cam 3 rotates to locked position as shown in Figure 1 from the off-position shown in Figure 11, Breech block 58a and 58b on connector body 11 is engaged/clamping with blocking mechanism 73a and 73b on connector tray 7, is thus connected on connector tray 7 by connector body 11.More specifically, when cam handle 86 rotates leap locking ear 72a from the left hand edge of locking ear 72a to its right hand edge, two protruding 89a and 89b on cam body 87 move away locking ear 72a and the 72b of connector tray 7.When cam handle 86 arrives the chute 83 on connector shell 9, two protruding 89a and 89b on cam body 87 are shifted out from locking ear 72a and the 72b of connector tray 7.Therefore, two Breech block 58a and 58b on connector body 11 are engaged/clamping with two blocking mechanism 73a and 73b on connector tray 7, thus connector body 11 are connected to connector tray 7.
In the operation making adapter inoperative (deactivating), when cam 3 rotates to off-position from locked position, two blocking mechanism 73a and 73b on connector tray 7 are raised off two Breech block 58a and 58b on connector body 11, are thus discharged from connector tray 7 by connector body 11.More specifically, when cam handle 86 rotates leap locking ear 72a from the right hand edge of locking ear 72a to its left hand edge, two protruding 89a and 89b on cam body 87 move towards locking ear 72a and the 72b of connector tray 7.When cam handle 86 arrives the left hand edge of locking ear 72a, two protruding 89a and 89b on cam body 87 move the lower section of locking ear 72a and the 72b to connector tray 7.Therefore, two blocking mechanism 73a and 73b on connector tray 7 are lifted two Breech block 58a and the 58b left on connector body 11, are thus discharged from connector tray 7 by connector body 11.
It should be noted that the joints of optical fibre 30 disclosed herein provide one and make adapter work/inoperative machinery, its make adapter work/inoperative operation in easily operation and need not any instrument, without damaging any parts.Also noteworthy is that, if technical staff has by mistake pulled connector tray 7, the fiber optic cables 100 being connected to the joints of optical fibre 30 can stand bigger pulling force, this is because now pulling force (or major part pulling force) is to be born by two Breech block 58a and 58b on connector body 11 and Liang Ge locking ear 72a and the 72b on connector tray 7, rather than born by the fiber optic cables connected.Therefore, the joints of optical fibre 30 are reversible (reversible), connect machine 30 without damaging or destroy optical fiber, and are still provided that firmly adapter.
Figure 12 A illustrates the sectional view of fiber optical cable assembly 10 C-C along the line employing the joints of optical fibre 30 shown in Fig. 2 in Fig. 1, and in FIG, cam 3 is positioned at locked position.As illustrated in fig. 12, the first and second continual-connecting-part 20a, 20b insert and are maintained at by fluting 561 in mechanical splice module body 5.Spring 12 is placed and is maintained in the first chamber 501, and cam 3 is placed in and held in the second chamber 502.Mechanical splice module body 5 then passes through hole 503 and 504 and is inserted through the first chamber 501 and the second chamber 502, thus the endoporus of mechanical splice module body 5 traverse cam 3 and spring 12.Fiber optic cables 100 are inserted into and are clamped between cable clip gripping arm 60a, the 60b of Part II (or retained part) 51 of connector body 11, and fiber stub 24 is inserted into and is clamped between continual-connecting-part 20a and 20b of mechanical splice assembly 2.It is inserted into continual-connecting-part 20a and 20b through opening 511 under the guiding of the guide portion 555 continued on head 21 of the groove 65 on the Part II 56 of connector body 11 of the optical fiber 102 in fiber optic cables 100 and the second continual-connecting-part 20b.
In fig. 12, when mechanical splice module body 5 is pushed through the hole 504 on partition wall 52, the inclined-plane 505 on two fins 57 promotes the groove 54 on partition wall 52 to open.But, after mechanical splice module body 5 is pushed through hole 504, groove 54 returns to its normal shape, mechanical splice module body 5 to be maintained in the second chamber 502 by locking two fins 57.Sleeve pipe 4 fixes (or fastening) in socket case 550 by adhesive material (such as resin, including epoxy resin).As shown in Figure 6B, adhesive material is injected in the binding agent distribution passage 552 and 553 in socket case 550 by hole 551.Being arranged on inwall 558 and the bottom 559 of socket case owing to binding agent distributes passage 552 and 553, sleeve pipe 4 firmly fixes (or fastening) to the inwall 558 of socket case 550 and bottom 559.Therefore, the structure of the joints of optical fibre 30 of the present invention allows the resin (such as epoxy resin) that use cost is relatively low, without the bonding quality that detracts.
In the process installing fiber optic cables, for making mechanical splice module body 5 can make slight (or desired) and swing in the direction of (or transverse to) its length being perpendicular to, hole 503 and 504 keeps the outer wall of the Part I 55 of mechanical splice module body 5 in the way of matched in clearance.
Figure 12 B illustrates when cam 3 is positioned at off-position, the sectional view of the joints of optical fibre 30 D-D along the line in Fig. 1.It should be noted that and be shown without connector tray 7, connector shell 9 and fiber stub 24 for showing better in cam 3 and two continual-connecting-part 20a, 20b, Figure 12 B.
It should be noted that the rigidity (rigid) that the structure of the joints of optical fibre 30 of the present invention avoids between connector body 11 with mechanical splice module body 5 is connected.On the contrary, the elasticity that spring 12 provides between connector body 11 with mechanical splice module body 5 is connected, and mechanical splice module body 5 and connector body 11 can be isolated (isolate) when fiber optic cables load in connector body 11 by this.Specifically, in the process that fiber optic cables load in the joints of optical fibre 30, when connector body 11 moves along its length, spring 12 allows mechanical splice module body 5 to move in length direction.In addition, when connector body 11 be perpendicular to (or transverse to) its length direction swing time, owing to being matched in clearance between outer wall and the hole 503 and 504 of the Part I 55 of mechanical splice module body 5, connector body 11 will not continue module body 5 by mechanically moving rigidly.This elasticity between connector body 11 with mechanical splice module body 5 is connected when preventing mechanical splice module body 5 at installation fiber optic cables and use the joints of optical fibre 30 destroyed.
Figure 13 illustrates how sectional view cam 3 and mechanical splice assembly 2 being installed together.As shown in figure 13, the first and second continual-connecting-part 20a, 20b are installed in the fluting 561 of the Part II 56 of mechanical splice module body 5, and mechanical splice module body 5 is installed in the hole 88 of cam 3.
For convenience of I& M, the some or all of parts of the joints of optical fibre 30 can adopt transparent material to make.For example, some or all in cam 3 and/or succeeding component can be transparent, thus technical staff can check mechanical splice.In other words, when forming mechanical splice between the fibers, technical staff can make optical fiber be illuminated (illuminate) and monitor light, is hereby based on the quality of the ruggedness test mechanical splice of the light of mechanical splice junction loss.
It should be noted that structure disclosed herein can provide more compact design for the joints of optical fibre.Specifically, structure disclosed herein can reduce the length of the existing joints of optical fibre, reason has at least following three points: (1) spring 12 is placed in the first chamber 501 of connector body 11, cam is placed in the second chamber 502, and mechanical splice module body 5 is also inserted into and is maintained at the first and second chambers 501, 502, (2) Part I 50 of connector body 11 holds and keeps main succeeding component, and its Part II 51 holds and keeps fiber optic cables, and the Part I 50 of (3) connector body 11 inserts in connector shell 9, and the Part II 51 of connector body 11 inserts in connector tray 7.In other words, these parts are overlapping on the length direction of the joints of optical fibre, and this makes the joints of optical fibre in the present invention compacter compared with the existing joints of optical fibre.
Additionally, structure disclosed herein provides a kind of joints of optical fibre, these joints of optical fibre have ruggedness and the fastness of improvement and easily assembling and/or installation at the scene due to its construction features.
It is obvious for a person skilled in the art that, when without departing from when advocating the spirit and scope of content of power herein, it is possible to embodiment described herein to be carried out various amendment and deformation.Therefore, if this amendment and deformation are within claims and equivalent scope of the claims thereof, the description of the present application is intended to amendment and the deformation of embodiments disclosed herein.
Claims (39)
1. joints of optical fibre, including:
Mechanical splice assembly (2)；And
Connector body (11), it has Part I (50) and Part II (51)；
Wherein, the Part I (50) of connector body (11) has front end (50.f) and rear end (50.r), the Part II (51) of connector body (11) has front end (51.f) and rear end (51.r), and the rear end of Part I (50) is connected with the front end of Part II (51)；
Wherein, the Part I (50) of connector body (11) includes the first chamber (501) and the second chamber (502) along its length, and the Part I (50) of connector body (11) also includes the hole (503) being positioned at its front end, hole (503) enters the second chamber (502) along the length direction of Part I (50) through the first chamber (501), thus, mechanical splice assembly (2) can pass through the hole (503) of Part I (50) and be inserted through the first chamber (501) and enter the second chamber (502)；
And wherein, the Part II (51) of connector body (11) includes a pair cable clip gripping arm (60a extended out from the rear end of Part I (50), 60b), and Part II (51) also includes the opening (511) being positioned at its front end, and opening (511) passes into the second chamber (502).
2. the joints of optical fibre according to claim 1, wherein:
The Part I (50) of connector body (11) is used for keeping mechanical splice assembly (2), and the Part II (51) of connector body (11) is used for keeping fiber optic cables (100).
3. the joints of optical fibre according to claim 1, wherein said mechanical splice assembly (2) including:
Mechanical splice portion (20), it has the first continual-connecting-part (20a) and the second continual-connecting-part (20b)；
There is front end (4.f) and rear end is (4.r) sleeve pipe (4), sleeve pipe (4) includes the fiber stub (24) extended out from its rear end；And
Mechanical splice module body (5), it includes the Part I (55) for retaining sleeve (4) and is used for keeping the Part II (56) of the first and second continual-connecting-parts (20a, 20b)；
Wherein, the Part I (55) of mechanical splice module body (5) has front end (55.f) and rear end (55.r), the Part II (56) of mechanical splice module body (5) has front end (56.f) and rear end (56.r), and the front end of Part II (56) is connected with the rear end of Part I (55)；
Wherein, the Part I (55) of mechanical splice module body (5) includes the socket case (550) for holding sleeve pipe (4), and the bottom (559) of socket case (550) includes the hole (551) passing into the Part II (56) of mechanical splice module body (5) through bottom (559)；
And wherein, the Part II (56) of mechanical splice module body (5) includes the fluting (slot) (561) for holding the first continual-connecting-part (20a) and the second continual-connecting-part (20b).
4. the joints of optical fibre according to claim 3, wherein:
The Part II (56) of mechanical splice module body (5) includes the guide portion (562) being positioned at its front end, and thus the fiber stub (24) on sleeve pipe (4) can pass this guide portion (562) and be inserted into the Part II (56) of mechanical splice module body (5).
5. the joints of optical fibre according to claim 3, wherein:
The bottom (559) of socket case (550) has adhesive passage (552)；And
The sidewall (558) of socket case (550) has adhesive passage (553).
6. the joints of optical fibre according to claim 3, wherein:
Second chamber (502) of connector body (11) keeps Part II (56) and first and second continual-connecting-parts (20a, 20b) of mechanical splice module body (5).
7. the joints of optical fibre according to claim 3, wherein:
Second continual-connecting-part (20b) includes the head (21) that continues, the head (21) that continues includes the guide portion (555) through himself, thus when the first continual-connecting-part (20a) and the second continual-connecting-part (20b) are installed in second chamber (502) of connector body (11), the opening (22) in guide portion (555) aligns with the opening (511) on connector body (11).
8. the joints of optical fibre according to claim 7, wherein:
Described guide portion (555) has funnel shaped passage；And
Guide portion (562) in mechanical splice module body (5) has funnel shaped passage.
9. the joints of optical fibre according to claim 1, wherein:
The optical fiber (102) of fiber optic cables (100) can pass opening (511) and be inserted in the second chamber (502) on the Part I (50) of connector body (11).
10. the joints of optical fibre according to claim 1, also include:
Partition wall (52), it is arranged between first chamber (501) of connector body (11) and the second chamber (502), and partition wall (52) includes the hole (504) alignd with the hole (503) on the Part I (50) of connector body (11)；And
Partition wall (52) includes groove (54).
11. the joints of optical fibre according to claim 10, wherein:
Mechanical splice module body (5) includes at least one fin (57), and fin (57) outwardly extends from Part II (56) of mechanical splice module body (5)；And
Wherein, described at least one fin (57) enters the second chamber (502) in installation process through the hole (504) on partition wall (52), and prevents described at least one fin (57) by pull-out from the second chamber (502).
12. the joints of optical fibre according to claim 11, wherein:
Described at least one fin (57) has the inclined-plane (505) that the Part I (55) towards mechanical splice module body (5) rises.
13. the joints of optical fibre according to claim 3, wherein:
The back side of the first and second continual-connecting-parts (20a, 20b) is provided with fin (36).
14. the joints of optical fibre according to claim 1, also include:
Connector tray (7), its Part II (51) being used for receiving and hold connector body (11).
15. the joints of optical fibre according to claim 14, also include:
Connector shell (9), its Part I (50) being used for receiving and hold connector body (11).
16. the joints of optical fibre according to claim 15, also include:
Spring (12), it is arranged in first chamber (501) of connector body (11), for being biased forward by mechanical splice assembly (2).
17. the joints of optical fibre according to claim 16, also include:
Cam (3), it is arranged in the second chamber (502), is used for making mechanical splice assembly (2) work and inoperative.
18. the joints of optical fibre according to claim 17, wherein:
Described cam (3) is installed around mechanical splice assembly (2) in the second chamber (502).
19. the joints of optical fibre according to any one of claim 1-18, wherein:
The described joints of optical fibre are parts for cable assembly (10).
20. the joints of optical fibre according to claim 19, wherein:
Connector body (11) is made into one, and it adopts plastic material to make.
21. the method manufacturing cable assembly, comprise the following steps:
Offer has the fiber optic cables (100) of optical fiber (102)；
The joints of optical fibre (30) are provided, it includes mechanical splice assembly (2) and connector body (11), mechanical splice assembly (2) includes mechanical splice module body (5), two continual-connecting-part (20a, 20b) with sleeve pipe (4), connector body (11) has Part I (50) and Part II (51)；
Fiber optic cables (100) are arranged in the Part II (51) of connector body (11)；
Optical fiber (102) in fiber optic cables (100) is inserted in mechanical splice assembly (2)；And
Optical fiber (102) in fiber optic cables (100) is fixed in mechanical splice assembly (2)；
Wherein, the Part I (50) of connector body (11) includes the first chamber (501) and the second chamber (502) along its length.
22. method according to claim 21, wherein, the joints of optical fibre (30) also include the connector tray (7) receiving and holding the Part II (51) of connector body (11), and described method is further comprising the steps of:
The Part II (51) of connector body (11) is inserted in connector tray (7).
23. method according to claim 22, wherein the joints of optical fibre (30) also include the connector shell (9) of the Part I (50) of reception and accommodation connector body (11), and described method is further comprising the steps of:
The Part I (50) of connector body (11) is inserted in connector shell (9).
24. method according to claim 23, wherein the joints of optical fibre (30) also include the spring (12) that biased forward by mechanical splice assembly (2), and described method is further comprising the steps of:
Spring (12) is loaded in first chamber (501) of connector body (11).
25. method according to claim 24, wherein the joints of optical fibre (30) also include making mechanical splice assembly (2) work and inoperative cam (3), and described method is further comprising the steps of:
Cam (3) is loaded in second chamber (502) of connector body (11).
26. method according to claim 25, wherein:
Cam (3) is installed around mechanical splice assembly (2) in the second chamber (502).
27. a mechanical splice assembly (2), including:
Mechanical splice portion (20), it has the first continual-connecting-part (20a) and the second continual-connecting-part (20b)；
There is front end (4.f) and rear end is (4.r) sleeve pipe (4), sleeve pipe (4) includes the fiber stub (24) extended out from its rear end；And
Mechanical splice module body (5), it includes the Part I (55) for retaining sleeve (4) and is used for keeping the Part II (56) of the first and second continual-connecting-parts (20a, 20b)；
Wherein, the second continual-connecting-part (20b) includes the head (21) that continues, and the head that continues (21) includes guide portion (555)；
Wherein, the Part I (55) of mechanical splice module body (5) has front end (55.f) and rear end (55.r), the Part II (56) of mechanical splice module body (5) has front end (56.f) and rear end (56.r), and the front end of Part II (56) is connected with the rear end of Part I (55)；
Wherein, the Part I (55) of mechanical splice module body (5) includes the socket case (550) for holding sleeve pipe (4), the bottom (559) of socket case includes hole (551), and hole (551) pass into the Part II (56) of mechanical splice module body (5) through bottom (559)；And
Wherein, the Part II (56) of mechanical splice module body (5) includes the fluting (561) for holding the first and second continual-connecting-parts (20a, 20b).
28. mechanical splice assembly (2) according to claim 27, wherein:
The Part II (56) of mechanical splice module body (5) includes the guide portion (562) being positioned at its front end, and thus the fiber stub (24) on sleeve pipe (4) can be inserted in the Part II (56) of mechanical splice module body (5) through this guide portion (562).
29. mechanical splice assembly (2) according to claim 27, wherein:
The bottom (559) of socket case (550) has adhesive passage (552).
30. mechanical splice assembly (2) according to claim 27, wherein:
The sidewall (558) of socket case (550) has adhesive passage (553).
31. mechanical splice assembly (2) according to claim 27, wherein:
Second continual-connecting-part (20b) has the head that continues (21), and the head that continues (21) has the guide portion (555) through himself；
Guide portion (555) has funnel shaped passage.
32. mechanical splice assembly (2) according to claim 27, wherein:
Mechanical splice module body (5) includes at least one fin (57), and fin (57) outwardly extends from Part II (56) of mechanical splice module body (5).
33. mechanical splice assembly (2) according to claim 32, wherein:
Described at least one fin (57) has the inclined-plane (505) that the Part I (55) towards mechanical splice module body (5) rises.
34. mechanical splice assembly (2) according to claim 27, wherein:
Mechanical splice module body (5) is made into one.
35. the method manufacturing mechanical splice assembly (2), comprise the following steps:
Offer has the mechanical splice portion (20) of the first continual-connecting-part (20a) and the second continual-connecting-part (20b)；
Offer has front end (4.f) and rear end is (4.r) sleeve pipe (4), sleeve pipe (4) includes the fiber stub (24) extended out from its rear end；And
Thering is provided mechanical splice module body (5), it includes the Part I (55) for retaining sleeve (4) and is used for keeping the Part II (56) of the first and second continual-connecting-parts (20a, 20b)；
Wherein, the second continual-connecting-part (20b) includes the head (21) that continues, and the head that continues (21) includes guide portion (555)；
Wherein, the Part I (55) of mechanical splice module body (5) has front end (55.f) and rear end (55.r), the Part II (56) of mechanical splice module body (5) has front end (56.f) and rear end (56.r), and the front end of Part II (56) is connected with the rear end of Part I (55)；
And wherein, the Part I (55) of mechanical splice module body (5) includes the socket case (550) for holding sleeve pipe (4), the bottom (559) of socket case (550) includes hole (551), and hole (551) pass into the Part II (56) of mechanical splice module body (5) through bottom；
Sleeve pipe (4) is inserted in the socket case (550) of mechanical splice module body (5)；
First continual-connecting-part (20a) and the second continual-connecting-part (20b) are inserted in mechanical splice module body (5)；
Wherein, the Part II (56) of mechanical splice module body (5) has the fluting (561) for receiving the first and second continual-connecting-parts (20a, 20b).
36. method according to claim 35, wherein:
First continual-connecting-part (20a) and the second continual-connecting-part (20b) are inserted in the Part II (56) of mechanical splice module body (5) by slot (561).
37. method according to claim 35, wherein, the Part II (56) of mechanical splice module body (5) has the guide portion (562) being positioned at its front end, and described method further includes steps of
The fiber stub (24) of sleeve pipe (4) is inserted by guide portion (562) in the Part II (56) of mechanical splice module body (5).
38. method according to claim 35, wherein, the bottom (559) of socket case (550) has adhesive passage (552), and the sidewall (558) of socket case (550) has adhesive passage (553), and described method further includes steps of
By binding agent by adhesive passage (553) the sprue bushing housing (550) on the sidewall (558) of the adhesive passage (552) on the bottom (559) of socket case (550) and/or socket case (550)；
By binding agent, sleeve pipe (4) is fixed in socket case (550).
39. method according to claim 35, wherein:
Mechanical splice module body (5) is made into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352805.9A CN103076657B (en) | 2011-10-25 | 2011-10-25 | The joints of optical fibre, cable assembly and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352805.9A CN103076657B (en) | 2011-10-25 | 2011-10-25 | The joints of optical fibre, cable assembly and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103076657A CN103076657A (en) | 2013-05-01 |
| CN103076657B true CN103076657B (en) | 2016-07-06 |
Family
ID=48153244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110352805.9A Active CN103076657B (en) | 2011-10-25 | 2011-10-25 | The joints of optical fibre, cable assembly and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103076657B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888205A (en) * | 2019-12-04 | 2020-03-17 | 湖南红鑫通信技术有限责任公司 | Small-sized packaged hot-pluggable optical module and unlocking and resetting method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003131075A (en) * | 2001-10-29 | 2003-05-08 | Kyocera Corp | Optical fiber fixing tool and method for manufacturing the same |
| CN1737628A (en) * | 2004-06-30 | 2006-02-22 | 蒂科电子公司 | Small form factor, field-installable connector |
| CN102854573A (en) * | 2011-06-30 | 2013-01-02 | 康宁光缆系统(上海)有限公司 | Optical fiber connector, manufacturing method thereof and cable assembly |
| CN202771040U (en) * | 2011-10-25 | 2013-03-06 | 康宁光缆系统(上海)有限公司 | Optical fiber connector and mechanical lengthened assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572064B2 (en) * | 2006-07-24 | 2009-08-11 | Corning Cable Systems Llc | Optical fiber mechanical splice connector |
| US7513695B1 (en) * | 2007-10-09 | 2009-04-07 | Protai Photonic Co., Ltd. | Small form factor, field-installable optical fiber connector |
-
2011
- 2011-10-25 CN CN201110352805.9A patent/CN103076657B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003131075A (en) * | 2001-10-29 | 2003-05-08 | Kyocera Corp | Optical fiber fixing tool and method for manufacturing the same |
| CN1737628A (en) * | 2004-06-30 | 2006-02-22 | 蒂科电子公司 | Small form factor, field-installable connector |
| CN102854573A (en) * | 2011-06-30 | 2013-01-02 | 康宁光缆系统(上海)有限公司 | Optical fiber connector, manufacturing method thereof and cable assembly |
| CN202771040U (en) * | 2011-10-25 | 2013-03-06 | 康宁光缆系统(上海)有限公司 | Optical fiber connector and mechanical lengthened assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103076657A (en) | 2013-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11016251B2 (en) | Mini duplex connector with push-pull polarity mechanism and carrier | |
| US10209454B2 (en) | Simplified fiber optic connectors having lenses and method for making the same | |
| US7376323B2 (en) | Fiber optic adapter module | |
| US7835611B2 (en) | Fiber optic splitter module | |
| EP2249581B1 (en) | Fibre optic assembly including rear connectors | |
| KR101984040B1 (en) | Optical communication connector | |
| RU2611105C2 (en) | Fibre-optic cartridge, system and method | |
| US9482826B2 (en) | Connector body for making crimp-less fiber optic cable connections | |
| US11411377B2 (en) | Connection interface | |
| CN202771040U (en) | Optical fiber connector and mechanical lengthened assembly | |
| CN103076657B (en) | The joints of optical fibre, cable assembly and manufacture method thereof | |
| CN203337861U (en) | Fiber connector | |
| CN115220157A (en) | Active optical cable | |
| KR20160145894A (en) | Optical connector for assembling in the field | |
| US7004643B1 (en) | Fiber optic coupling device | |
| CN102854571A (en) | Optical fiber connector, manufacturing method thereof and cable assembly | |
| CN102854573A (en) | Optical fiber connector, manufacturing method thereof and cable assembly | |
| CN102854572A (en) | Optical fiber connector, manufacturing method thereof and cable assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160527 Address after: 610042 No. 1 SIEMENS Road, Chengdu hi tech Development Zone, Sichuan, China Applicant after: Chengdu Corning Optical Fiber Cable Co., Ltd. Address before: 201800, Jiading Industrial Zone, 255 north and Highway 8,, 1-2 Applicant before: Corning Cable Systems Shanghai |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |