CN201788305U - Tensile structure at divergence of optical fiber cables - Google Patents

Tensile structure at divergence of optical fiber cables Download PDF

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Publication number
CN201788305U
CN201788305U CN2010205128348U CN201020512834U CN201788305U CN 201788305 U CN201788305 U CN 201788305U CN 2010205128348 U CN2010205128348 U CN 2010205128348U CN 201020512834 U CN201020512834 U CN 201020512834U CN 201788305 U CN201788305 U CN 201788305U
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China
Prior art keywords
optical
optical cable
fiber optic
difference
optical fiber
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Expired - Fee Related
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CN2010205128348U
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Chinese (zh)
Inventor
许光邦
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FITEK PHOTONICS CORP
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FITEK PHOTONICS CORP
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Priority to CN2010205128348U priority Critical patent/CN201788305U/en
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Abstract

The utility model discloses a tensile structure at divergence of optical fiber cables, which comprises an optical cable fixed sleeve group, a divergence protective housing and a fixed lantern ring group, wherein the optical cable fixed sleeve group with an optical cable combination sleeve and a fixing and clamping assembly is used for clamping and fixing the optical fiber cables, the fixing and clamping assembly is utilized to force an optical cable fixing part to contract so as to fixing the optical fiber cables, and the divergence protective housing and the fixed sleeve group are combined into a whole, wherein the fixed lantern ring group in the divergence protective housing is fixed on the fixed sleeve and the divergence protective housing sleeve in a riveting manner and the adhesion way. Therefore, the tensile strength and the assembly easiness at the divergence of the optical cables are promoted, and the structural strength of internal optical fibers can be further protected.

Description

The tensile structure of optical fiber cable parting
Technical field
The utility model relates to the tensile structure of a kind of optical fiber cable difference portion, particularly strengthens the tensile strength of Connectorized fiber optic cabling parting and the tensile structure of fiber optic protection.
Background technology
Please refer to notification number and be the multicore formula joints of optical fibre in the novel patent application case of TaiWan, China of M585261, this only does the description of general utility functions.Consult Fig. 1; cross section view for the multicore formula joints of optical fibre; make and be equipped with optical fibre core in the optic fibre headgear, and the headgear assembly is positioned in the joints of optical fibre by keeper, but by shown in Figure 1; optical fibre core (41) protective seam (42 outer field with it; 43) separate after, not seeing has that any mechanism or measure are gripped, firm these protective seams (42,43); in application process, very easily break this Connectorized fiber optic cabling and existing its shortcoming.
Existing again Connectorized fiber optic cabling structure, it mainly comprises a hollow tube and a plurality of fiber cores; This hollow tube is made for the engineering plastics material; Described fiber cores is connected to this hollow tube inside and is the boundling shape, by this, constitutes this Connectorized fiber optic cabling structure.
Yet the shortcoming of prior art is this optical cable material tool ductility, so the Connectorized fiber optic cabling structure is after pullling repeatedly, can make this optical cable elongation strain easily or break, and then cause the broken string of this optical fibre core, and then make the transmission of light source fibre produce the problem of disconnected news.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of tensile structure of optical fiber cable parting; wherein; the utility model provide a kind of can be fast easily encapsulation in the online mechanism's part of fiber optic cable; fixed clamp Connectorized fiber optic cabling effectively positively; the corresponding mechanism spare part of also can arranging in pairs or groups is used in combination; to promote structural strength and the packaging efficiency that increases the optical fiber cable parting, to reach the function of protection optical fiber difference.
Another purpose of the present utility model is to provide a kind of tensile structure of optical fiber cable parting, wherein, see through collar riveting bind fixed form Connectorized fiber optic cabling combine with each mechanism's spare part fixing, even therefore the external condition of optical cable changes and also can not influence the optical fiber of difference inside and produce fibre-optical bending, pull the situation of damaging or breaking always.
For reaching above-mentioned purpose, the concrete content of the utility model is: a kind of tensile structure of optical fiber cable parting, comprise: an optical cable fixed sleeving group, it is in order to grip a Connectorized fiber optic cabling, this optical cable fixed sleeving group is made up of in conjunction with sleeve pipe and fixed clamp external member an optical cable at least, wherein this optical cable has a fixed sleeving and an optical cable holding parts at least in conjunction with sleeve pipe, one end and this fixed sleeving of this optical cable holding parts are connected, and be provided with an optical cable in this optical cable holding parts and connect portion, this optical cable portion of connecting wears wherein for this Connectorized fiber optic cabling, this optical cable free end side of folder portion admittedly is formed with at least one corresponding elasticity concave-convex clamp that is, be formed with a plurality of first flanges that are distributed in distance on this optical cable holding parts outside wall surface, and this fixed clamp external member inwardly contracts in order to urgent this optical cable holding parts and makes this Connectorized fiber optic cabling be fixed, wherein be provided with a branch of portion of closing in this fixed clamp external member, this bundle closes and is formed with second flange that a plurality of intervals are provided with on portion's internal face, and described second flange corresponds to the space between described first flange and is provided with; One difference protecting sheathing, it is used for combining with this fixed sleeving group forms one, this difference protecting sheathing is provided with a plurality of differences hole, described difference hole can be passed through for a plurality of optical fiber difference lines, each optical fiber difference line has an optical fibre core and a fiber optic protection layer at least, the optical fibre core that this fiber cores is come out by this Connectorized fiber optic cabling difference, this optical fibre core are arranged among this fiber optic protection layer; And a plurality of retaining collar groups, each retaining collar group is sheathed on around the outer ring of this Connectorized fiber optic cabling and this optical fiber difference line on the face, and wherein each retaining collar group and this fixed sleeving and this difference protecting sheathing sleeve pipe bind mutually and fix.
Therefore, the utility model can solve the disappearance of above-mentioned prior art, in order to tensile strength that strengthens optical cable and the resistance to tension of strengthening the parting of Connectorized fiber optic cabling.
Description of drawings
Fig. 1 is the cross section view of the multicore formula joints of optical fibre of prior art.
Fig. 2 is the decomposing schematic representation of the tensile structure of demonstration optical fiber cable parting of the present utility model.
Fig. 3 is the retaining collar group synoptic diagram of the tensile structure of demonstration optical fiber cable parting of the present utility model.
Fig. 4 is the synoptic diagram that is applied to the Connectorized fiber optic cabling parting of the tensile structure of demonstration the utility model optical fiber cable parting.
Embodiment
Those skilled in the art below cooperate Figure of description that embodiment of the present utility model is done more detailed description, so that can implement after studying this instructions carefully according to this.
Optical fiber network system is when setting up operation; must be connected to each other between the optical network unit or difference lays; usually set up operation with a backbone as transmission channel; by the online difference of trunk several branch lines are arranged again; and the light signal is sent to the socket of each equipment via each branch line; the optical fibre core that backbone and branch come out is different because of structure and institute have a protective seam; cause Connectorized fiber optic cabling comparatively fragile with protection in the tensile strength of parting; therefore the utility model provides a kind of tensile structure of Connectorized fiber optic cabling; tensile structure is disposed at the parting of Connectorized fiber optic cabling, uses the tension effect of effective lifting Connectorized fiber optic cabling parting and protect optical fiber to avoid being bent.
Consult Fig. 2, be the decomposing schematic representation of the tensile structure of optical fiber cable parting of the present utility model.Consult Fig. 3,, consult Fig. 4, be the synoptic diagram that is applied to the Connectorized fiber optic cabling parting of the tensile structure of optical fiber cable parting of the present utility model for the retaining collar group synoptic diagram of the tensile structure of optical fiber cable parting of the present utility model.The tensile structure of optical fiber cable parting of the present utility model comprises an optical cable fixed sleeving group 1, a difference protecting sheathing 3 and a plurality of retaining collar group 5 at least.
See also Fig. 1 and Fig. 4; this optical cable fixed sleeving group 1 is in order to grip a Connectorized fiber optic cabling 2; wherein optical cable fixed sleeving group 1 is made up of in conjunction with a sleeve pipe 11 and a fixed clamp external member 13 optical cable at least; this optical cable is made of a fixed sleeving 111 and an optical cable holding parts 113 in conjunction with sleeve pipe 11; this fixed sleeving 111 can combine fixing with this difference protecting sheathing 3; this optical cable holding parts 113 is connected with this fixed sleeving 111; these optical cable holding parts 113 usefulness are so that Connectorized fiber optic cabling 2 is wherein penetrable; force optical cable clamping part 113 inwardly to tighten by fixed clamp external member 13 again, and then fixed clamp Connectorized fiber optic cabling 2.
One end and this fixed sleeving 111 of this optical cable holding parts 113 are connected, wherein this optical cable holding parts 113 is one of the forming with fixed sleeving 111, in this optical cable holding parts 113 and be equipped with an optical cable and connect portion's (drawing does not show), optical cable connects the external diameter size of the aperture of portion corresponding to Connectorized fiber optic cabling 2, so that this Connectorized fiber optic cabling 2 wears wherein.
Free end side by this optical cable holding parts 113 is formed with at least one corresponding elasticity concave-convex clamp 1131 that is, be formed with a plurality of first flanges 1133 that are distributed in distance on the outside wall surface of optical cable holding parts 113, wherein first flange 1133 preferably can be located at the side near fixed sleeving 111, and the shape of the internal face of each elasticity concave-convex clamp 1131 is corresponding to the outer shape of Connectorized fiber optic cabling 2, be provided with a branch of portion 131 of closing in this fixed clamp external member 13, this bundle closes and is formed with second flange, 133, the second flanges 133 that a plurality of intervals are provided with on the internal face of portion 131 and corresponds to the space of 1133 of first flanges and be provided with.
This difference protecting sheathing 3 is formed one with these fixed sleeving 111 covers; this difference protecting sheathing 3 is provided with a plurality of differences hole 31; described difference hole 31 can be passed through for a plurality of optical fiber difference lines 21; each optical fiber difference line 21 has an optical fibre core 211 and a fiber optic protection layer 213 at least; the heart yearn that this optical fibre core 211 is come out by these Connectorized fiber optic cabling 2 differences, optical fibre core 211 is arranged within the fiber optic protection layer 213.
See also Fig. 3 and Fig. 4; each retaining collar group 5 is sheathed on the peripheral circumferential face of a Connectorized fiber optic cabling 2 and optical fiber difference line 21; this retaining collar group 5 comprises an internal fixation collar 51 at least; one Kai Fula (KEVLAR) layer, the 53 and one external fixation collar 55; this internal fixation collar 51 is sheathed on the peripheral circumferential face of this Connectorized fiber optic cabling 2; follow sheathed in regular turn Kai Fula (KEVLAR) the layer 53 and one external fixation collar 55; wherein this Kai Fula layer 53 is towed to tie up by a plurality of triumphant volts and is formed; mat one suitable tool is tightened pressing with the integral body of retaining collar group 5, and each retaining collar group 5 is fixed on the internal face of the internal face of this fixed sleeving 111 and this difference protecting sheathing 3 by the bonding mode more then.
Consult Fig. 4, be applied to the synoptic diagram of Connectorized fiber optic cabling parting for the tensile structure of optical fiber cable parting of the present utility model.Making a Connectorized fiber optic cabling 2 be arranged in this optical cable connects among the portion, and the bundle of this fixed clamp external member 13 closed the elasticity concave-convex clamp 1131 of portion 131 in alignment with optical cable holding parts 113, with with fixed sleeving 111 be nested to, in the fit process, this elasticity concave-convex clamp 1131 can be subjected to the compressing of fixed clamp external member 13 and tighten to the place, axle center, cause internal face grip optical fibers cable 2 outside surfaces of this elasticity concave- convex clamp 1131,1133 spaces between this second flange 133 of this first flange behind the fit, 133 spaces between first flange 1133 of second flange, so this fixed clamp external member 13 quickly and easily cover organize in optical cable in conjunction with sleeve pipe 11 on, this Connectorized fiber optic cabling 2 of clamping simultaneously.
And the number in the difference hole 31 of difference protecting sheathing 3 is decided according to the quantity of the optical fibre core 211 that is had in this Connectorized fiber optic cabling 2; this difference hole 31 stretches through away for optical fiber difference line 21; then the sheathed retaining collar group 5 of the peripheral circumferential face of Connectorized fiber optic cabling 2 and with the riveting mode with fixedly fit; and utilize a viscose 7 that retaining collar group 5 is fixedly arranged on the internal face of optical cable in conjunction with sleeve pipe 11; also be arranged with retaining collar group 5 outside each same optical fiber difference line 21, utilize a viscose 7 retaining collar group 5 to be fixedly arranged on the internal face of difference protecting sheathing 3 again.
Can learn by the foregoing description; optical cable fixed sleeving group 1 of the present utility model can easily be installed on the Connectorized fiber optic cabling 2 fast; and fixing Connectorized fiber optic cabling 2 positively; the difference protecting sheathing 3 of also can arranging in pairs or groups makes the pull resistance that is used for increasing the optical fiber cable parting together; the utility model and retaining collar group 5 is bonded on optical cable fixed sleeving group 1 and the difference protecting sheathing 3 is even so the external condition of optical cable changes the situation that also can not affect internal optical fiber to cause optical fiber damage or broken string always.
The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims (4)

1. the tensile structure of an optical fiber cable parting is characterized in that, comprising:
One optical cable fixed sleeving group, it is in order to grip a Connectorized fiber optic cabling, this optical cable fixed sleeving group is made up of in conjunction with a sleeve pipe and a fixed clamp external member an optical cable at least, wherein this optical cable in conjunction with sleeve pipe by a fixed sleeving and an optical cable holding parts and constitute, one end and this fixed sleeving of this optical cable holding parts are connected, and be provided with an optical cable in this optical cable holding parts and connect portion, this optical cable portion of connecting wears wherein for this Connectorized fiber optic cabling, the free end side of this optical cable holding parts is formed with at least one corresponding elasticity concave-convex clamp that is, be formed with a plurality of first flanges that are distributed in distance on this optical cable holding parts outside wall surface, and this fixed clamp external member inwardly tightens and then this Connectorized fiber optic cabling of fixing in order to force this optical cable holding parts, wherein be provided with a branch of portion of closing in this fixed clamp external member, this bundle closes and is formed with second flange that a plurality of intervals are provided with on portion's internal face, and described second flange corresponds to the space between described first flange and is provided with;
One difference protecting sheathing, it is in order to form one with this fixed cover pipe box, this difference protecting sheathing sleeve pipe is provided with a plurality of differences hole, described difference hole can be passed through for a plurality of optical fiber difference lines, each optical fiber difference line has an optical fibre core and a fiber optic protection layer at least, the heart yearn that this optical fibre core is come out by this Connectorized fiber optic cabling difference, this optical fibre core are arranged within this fiber optic protection layer; And
A plurality of retaining collar groups, each retaining collar group are sheathed on the peripheral circumferential face of this Connectorized fiber optic cabling and this optical fiber difference line, and wherein each retaining collar group is mutually cemented with this fixed sleeving and this difference protecting sheathing.
2. the tensile structure of optical fiber cable parting as claimed in claim 1 is characterized in that, this optical cable holding parts and fixed sleeving are one of the forming.
3. the tensile structure of optical fiber cable parting as claimed in claim 1 is characterized in that, the shape of each elasticity concave-convex clamp wall is corresponding to the outer shape of this Connectorized fiber optic cabling.
4. the tensile structure of optical fiber cable parting as claimed in claim 1, it is characterized in that, this retaining collar group comprises an internal fixation collar, a Kai Fula layer and an external fixation collar, this internal fixation collar is set on the outer peripheral face of this Connectorized fiber optic cabling and this optical fiber difference line, this Kai Fula layer then is disposed between this internal fixation collar and this external fixation collar, and this retaining collar group is given pressing tightens.
CN2010205128348U 2010-09-01 2010-09-01 Tensile structure at divergence of optical fiber cables Expired - Fee Related CN201788305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205128348U CN201788305U (en) 2010-09-01 2010-09-01 Tensile structure at divergence of optical fiber cables

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Application Number Priority Date Filing Date Title
CN2010205128348U CN201788305U (en) 2010-09-01 2010-09-01 Tensile structure at divergence of optical fiber cables

Publications (1)

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CN201788305U true CN201788305U (en) 2011-04-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112099152A (en) * 2020-11-10 2020-12-18 南京擅水科技有限公司 Optical cable connecting structure for human bionics signal monitoring conversion system
CN113885139A (en) * 2021-12-01 2022-01-04 广东电网有限责任公司东莞供电局 Optical fiber plug connector integrated device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112099152A (en) * 2020-11-10 2020-12-18 南京擅水科技有限公司 Optical cable connecting structure for human bionics signal monitoring conversion system
CN112099152B (en) * 2020-11-10 2021-07-30 杭州克林曼科技有限公司 Optical cable connecting structure for human bionics signal monitoring conversion system
CN113885139A (en) * 2021-12-01 2022-01-04 广东电网有限责任公司东莞供电局 Optical fiber plug connector integrated device

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20130901