CN102313942A - Optical cable connecting shell suitable for midway branch connecting operation - Google Patents
Optical cable connecting shell suitable for midway branch connecting operation Download PDFInfo
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- CN102313942A CN102313942A CN2010102229888A CN201010222988A CN102313942A CN 102313942 A CN102313942 A CN 102313942A CN 2010102229888 A CN2010102229888 A CN 2010102229888A CN 201010222988 A CN201010222988 A CN 201010222988A CN 102313942 A CN102313942 A CN 102313942A
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Abstract
The invention discloses an optical cable connecting shell suitable for midway branch connecting operation. The connecting shell comprises at least one cable in-and-out end face, at least one connecting part is formed on the at least one cable in-and-out end face for an optical cable which is processed by water repellent treatment with a mechanical waterproof component for the following midway branch connecting operation, and after symmetrically bending the optical cable without cutting off a wire core of an optical fiber, the optical cable passes through the at least one connecting part and passes in and out the connecting shell in a manner of being dual optical cables; and at least one first hollow pipe column is formed on the at least one cable in-and-out end face for the optical cable which is processed by water repellent treatment with one of a heat shrinkable tube with a branch clamp and an elastic shrinking tube with a joint sealing waterproof auxiliary device accessory for the following midway branch connecting operation, and after symmetrically bending the optical cable without cutting off the wire core of the optical fiber, the optical cable passes through the at least one first hollow pipe column and passes in and out the connecting shell in a manner of being dual optical cables. The optical cable connecting shell overcomes many problems caused by the waterproof modes of the optical cable connecting shell in the prior art.
Description
Technical field
The present invention about a kind of be suitable for drawing midway connect the continue optical cable wiring shell of operation of difference; Especially refer to a kind ofly improve introduction and draw midway and connect the continue optical cable wiring shell of water-proofing treatment mode of optical cable of difference; The design of structure-integrated, the complete functionization of its cable turnover end face; Significantly having promoted an optical cable wiring shell draws midway and connects the continue selectivity of optical cable water-proofing treatment mode of difference; Increased the dirigibility of construction operation, reduced telecommunications dealer's cost, solved in the prior art optical cable wiring shell and drawn midway and connect that difference continues that optical cable water-proofing treatment mode selectivity is limited, construction inconvenience, cause the telecommunications dealer to tie up problems such as fortune cost increase.
Background technology
In the technical field of all kinds of wire transmission industries such as telecommunications, CATV, supervisory system; Use the message of optical cable transferring voice, data and image on a large scale; And message is passed to optical cable everywhere, then in the optical cable wiring shell, continue and the separated time operation.The optical cable wiring shell is provided with cable turnover end face, and cable turnover end face is provided with the cable import and export, supplies to draw to connect in the optical cable entering wiring shell to continue and the separated time operation.
The optical cable in past; Mostly be the usefulness that supplies trunk main; Mostly the optical cable wiring shell is to draw and connects that straight line continues (the consecutive operation of optical cable that an optical cable that blocks and an other same core are counted optical fiber) and difference continues (with an optical cable than multi-core fiber, being distributed into the operation that continues of the bifurcation optical cable of several less core fibres).Now telecommunication network, the optical fiber of having marched toward are registered one's residence broadband service epoch of FTTH, and a large amount of optical fiber must utilize the optical cable wiring shell to be dispensed to the photochemical equipment of client.Therefore, the optical cable wiring shell continues except the straight line that is suitable for optical cable and difference continues, also must be suitable for a large amount of the drawing of optical cable midway and connect difference operation (the backbone optical cable that continues than multi-core fiber; In the cable process midway, when running into the user and needing fiber optic service, with an optical cable wiring shell; With the still untapped optical fiber of sub-fraction; After continuing with another root bifurcation optical cable, draw to connect and use to new user, and the most optical fibre core of backbone optical cable; Optical fibre core in particularly having been used by other clients then can not block) usefulness.
Optical cable wiring shell in the existing technology; One cable turnover end face can supply to draw the difference water-proofing treatment mode that the operation optical cable gets into wiring shell that continues that connects midway; Two kinds of mechanical type and thermal shrinkage types are arranged, wherein pass in and out the structure of end face, be divided into one chip, two-chip type and multiple-piece again with the cable of mechanical type water-proofing treatment; And pass in and out end face with the cable of thermal shrinkage type water-proofing treatment, then be one chip; With the two-chip type and the multiple-piece cable turnover end face of mechanical type water-proofing treatment, its part is more complicated than the cable turnover end face of one chip, cost is higher, the assembling is more loaded down with trivial details, and influences the ratio of water resistance accidentally because of constructing, and is high than one chip also; And with the one chip cable of mechanical type water-proofing treatment turnover end face, only connect difference and continue with regard to the cost that optical cable imports and exports with regard to supply to draw midway, similar with one chip cable turnover end face cost with the thermal shrinkage type water-proofing treatment.Therefore, adopt cable turnover end face with one chip to supply to draw midway to connect difference to continue optical cable, be telecommunications dealer's preferable selection with the optical cable wiring shell of mechanical type or thermal shrinkage type water-proofing treatment.
And in the existing technology; Aforementioned cable turnover end face with one chip supplies to draw midway and connects the difference optical cable wiring shell of optical cable with mechanical type or thermal shrinkage type water-proofing treatment that continue; Wherein with the optical cable wiring shell of mechanical type water-proofing treatment; Its advantage needn't get angry that security is high than thermal shrinkage type, water resistance is preferable (it is rigorous construct), be suitable for the subterranean cable use in the manhole of ponding all the year round for construction, and that its shortcoming is the kit of water-proofing treatment is more than the kit of thermal shrinkage type, material cost is than general thermal shrinkage type height; Optical cable wiring shell with the thermal shrinkage type water-proofing treatment; Its advantage be water-proofing treatment kit than mechanical type lack, material cost is lower than general mechanical type, and its shortcoming is for construction must be got angry, construction quality is difficult to unanimity, be prone to because of the crooked twisting of optical cable influence the waterproof effect, the environment that is suitable for built on stilts and wall hanging uses the subterranean cable use in the manhole that is inappropriate for ponding all the year round.Therefore; Telecommunications dealer does not have in safety under the situation of anxiety, can be in the environment of built on stilts and wall hanging, and adopt optical cable wiring shell with the thermal shrinkage type water-proofing treatment to save cost; And in subterranean cable and the environment that should not get angry, should adopt optical cable wiring shell with the thermal shrinkage type water-proofing treatment to guarantee quality and safety.
So; If can provide a kind of be suitable for drawing midway connect the continue optical cable wiring shell of operation of difference; The one cable turnover end face of its one chip; Not only can adopt mechanical type but also can adopt thermal shrinkage type to draw midway to connect the continue water-proofing treatment of optical cable of difference, then must solve the cable turnover end face that must prepare difference in functionality and many costs and the puzzlement that causes.Though, for overcoming the deficiency of prior art, invented the parts with pyrocondensation mode waterproof, apparatus stickiness and plastic marine glue thing or elastic body water-proof liner are connected in an one chip cable turnover end face with the mechanical type water-proofing treatment with the mode of being spirally connected; Precisely because shortcoming still comprises the structure of this cable turnover end face thereby lost the advantage of integrated (aforementioned one chip), and increased the complicacy of part, and increase the operation that connects with the mode of being spirally connected, and increased flat cost or the like.
So; If can improve optical cable wiring shell in the prior art; It draws midway and connects that difference continues that deficiency, the cost of water-proofing treatment function of optical cable is too high, construction quality differs and many disappearances such as construction safety; Not only construction quality and construction safety be can promote, dealer's the construction and the cost of dimension fortune more can be significantly reduced.
Duty is event; This case inventor is through concentrated research and discovery in view of the disappearance that is produced in the technology always, and a spirit of working with perseverance; Visualize " have connecting portion and hollow column jacket and by the communication cable of the connecting portion separated time shell that continues " of this case eventually, below be the brief description of this case.
Summary of the invention
In order to overcome the deficiency of prior art; The object of the present invention is to provide a kind of be suitable for drawing midway connect the continue optical cable wiring shell of operation of difference; This wiring shell comprises at least one cable turnover end face; And this at least one cable turnover end face is formed with at least one connecting portion and can supplies to be about to draw midway and connect that difference continues operation and the optical cable of preparing to carry out with the mechanical type waterproof part water-proofing treatment; Under the situation of not blocking optical fibre core, after curved, pass this at least one this wiring shell of connecting portion turnover with the form of two bar optical cables; And this at least one cable turnover end face be formed with at least one first hollow column jacket can supply to be about to draw midway connect difference continue operation and prepare with the elastic shrinkage pipe of the heat-shrink tube that is selected from tool difference clip attachment and tool joint filling waterproof servicing unit accessory the two one of carry out the optical cable of water-proofing treatment; Under the situation of not blocking optical fibre core; After curved, pass this at least one this wiring shell of first hollow column jacket turnover with the form of two bar optical cables.Therefore, optical cable wiring shell of the present invention, the cable of its single structure (single piece type) turnover end face can supply to get into drawing of wiring shell midway to connect the difference optical cable that continues, and selects to adopt mechanical type waterproof part or elastic shrinkage pipe or heat-shrink tube to carry out water-proofing treatment.And optical cable wiring shell of the prior art; The cable turnover end face of its single structure (single piece type); Only being provided with a junction supplies to be about to draw midway and connects that difference continues operation and the optical cable of preparing to carry out with the mechanical type waterproof part water-proofing treatment; Under the situation of not blocking optical fibre core, after curved, pass this at least one this wiring shell of connecting portion turnover with the form of two bar optical cables; Or the cable of its single structure (single piece type) turnover end face; Only being provided with one first hollow column jacket supplies to be about to draw midway and connects that difference continues operation and the optical cable of preparing to carry out with the heat-shrink tube of tool difference clip attachment water-proofing treatment; Under the situation of not blocking optical fibre core; After curved, pass this at least one this wiring shell of first hollow column jacket turnover with the form of two bar optical cables.So; Optical cable wiring shell of the present invention; Cable turnover end face with single structure (single piece type); Supply getting into drawing of wiring shell midway connects the difference optical cable that continues, and selects to adopt mechanical type waterproof part or elastic shrinkage pipe or heat-shrink tube to carry out water-proofing treatment, and its cable turnover end face is structure-integrated, the design of complete functionization; Significantly having promoted an optical cable wiring shell draws midway and connects the continue selectivity of optical cable water-proofing treatment mode of difference; Increased the dirigibility of construction operation, reduced telecommunications dealer's cost, thoroughly solved in the prior art optical cable wiring shell and drawn midway and connect that difference continues that optical cable water-proofing treatment mode selectivity is limited, construction inconvenience, cause the dealer to tie up problems such as fortune cost increase.
Moreover optical cable wiring shell of the present invention comprises that more this at least one first hollow column jacket is formed at least one connecting portion of this at least one cable turnover end face.Conveniently more accommodate and be provided with because the volume of optical cable wiring shell is more little; The quantity that its cable turnover end face cable is imported and exported then is continuing and the separated time operation of many convenient more cables more; And optical cable wiring shell only can be used one usually and draws midway and connect the difference optical cable that continues and import and export; The import and export of bifurcation optical cable then are the more better (being generally four); In order to let the limited cable of area turnover end face, can be fully utilized, so wiring shell cable of the present invention turnover end face supply to draw midway connect difference continue the optical cable turnover first hollow column jacket and supply to draw midway and connect the continue connecting portion of optical cable turnover of difference and can share same cable and import and export; Therefore, this first hollow column jacket can be to be formed on the connecting portion of this cable turnover end face.
Moreover; Optical cable wiring shell of the present invention; Comprise that more this wiring shell has at least one mechanical type waterproof part, and this at least one mechanical type waterproof part can be about to pass this at least one connecting portion and get into this wiring shell and draw midway and connect the continue optical cable of operation of difference and combine with the form of two bar optical cables, form one first waterproof construction; And this at least one mechanical type waterproof part can combine with this at least one connecting portion, forms one second waterproof construction.So wiring shell of the present invention can adopt the mechanical type waterproof part, accomplish to draw connecing the difference optical cable that continues and pass in and out the water-proofing treatment operation between end face midway with cable.
Moreover optical cable wiring shell of the present invention comprises that more this mechanical type waterproof part is to be selected from one of them of combination that tight bundle shell, packing screw, tool stickiness and plastic marine glue thing, elastic body water-proof liner and combination thereof form.
Moreover; Optical cable wiring shell of the present invention; Comprise that more this wiring shell has at least one heat-shrink tube and at least one difference folder; And this at least one heat-shrink tube can be coated on this at least one first hollow column jacket after heat shrink, and outside also being coated on simultaneously passed this at least one first hollow column jacket with the form of two bar optical cables and got into this wiring shell and draw midway and connect difference and continue operation and be connected in a part of optical cable of this first hollow column jacket outer end, forms one the 3rd waterproof construction.So wiring shell of the present invention, can adopt the heat-shrink tube of tool difference clip attachment, accomplish to draw connecing the difference optical cable that continues and pass in and out the water-proofing treatment operation between end face midway with cable.And adopt the purpose of difference folder, and be before heat-shrink tube does not receive thermal shrinkage, difference is folded in heat-shrink tube be about to shrink between the two bar optical cables that coat, can closely coat this pair bar optical cable after making heat shrinkage tube shrinks.
Moreover; Optical cable wiring shell of the present invention; Comprise that more this wiring shell has at least one elastic shrinkage pipe and at least one joint filling waterproof servicing unit; And this at least one joint filling waterproof servicing unit can be about to pass this at least one first hollow column jacket and get into this wiring shell and draw midway and connect the continue optical cable of operation of difference and combine with the form of two bar optical cables; Form one the 4th waterproof construction, and this at least one elastic shrinkage pipe can supply to bring together outside also the coating simultaneously that is coated on this at least one first hollow column jacket and be connected at least one joint filling waterproof servicing unit in this first hollow column jacket outer end, form one the 5th waterproof construction.So wiring shell of the present invention, can adopt the elastic shrinkage pipe of tool joint filling waterproof servicing unit accessory, accomplish to draw connecing the difference optical cable that continues and pass in and out the water-proofing treatment operation between end face midway with cable.Elastic shrinkage Guan Yougao elongation (Elongation) and high-tensile (Tensile Strength) and the elastic body of better elastic recovery rate are processed; Be lined with the plastic whorl tubulose thing that can ribbon extracts in the elastic shrinkage pipe to support big its aperture; Elastic shrinkage pipe waterproof type; The some of the elastic shrinkage pipe in the aperture that is stretched is placed in the outside of first hollow column jacket; And another partly is placed in and passes first hollow column jacket and be connected the joint filling waterproof servicing unit in the first hollow column jacket outer end, in extracting, is lining in after the rigid plastic threaded tubular thing of elastic shrinkage tube wall, and the elastic shrinkage pipe reverts near the smaller aperture due before the aperture that is stretched; And this smaller aperture due is less than the external diameter of first hollow tube and the external diameter of joint filling waterproof servicing unit; By the radial shrinkage power of elastic shrinkage pipe, the elastic shrinkage pipe promptly closely is coated on the first hollow column jacket outside and joint filling waterproof servicing unit, forms the 5th waterproof construction of a tight bundle.And the purpose of use joint filling waterproof servicing unit; Be to connect the optical cable that difference continues midway because draw; Be under the situation of not blocking optical fibre core,, pass the cable of the cable turnover end face of optical cable wiring shell and import and export with the form of two bar optical cables; Get in the wiring shell and continue and the separated time operation; And the slit between two bar optical cables must not have the 4th waterproof construction of its depression slit that can't closely coat and so on elliptic cylindrical or circular cylinder by after the formation one elastic shrinkage pipe contraction earlier of joint filling waterproof servicing unit.
Moreover optical cable wiring shell of the present invention comprises that more this at least one joint filling waterproof servicing unit is to be selected from one of them that cable is tightly restrainted combination that shell, packing screw, tool stickiness and plastic marine glue thing, elastic body water-proof liner and combination thereof form.
Moreover, optical cable wiring shell of the present invention, wherein this at least one cable turnover end face also is formed with the optical cable that at least one second hollow column jacket can supply to be about to carry out straight line continues and difference continues operation and passes, and passes in and out this wiring shell.
Moreover; Optical cable wiring shell of the present invention; Wherein this at least one second hollow column jacket can adopt be selected from elastic shrinkage pipe and heat-shrink tube the two one of bring be coated on this at least one second hollow column jacket outside together and also be coated on simultaneously and pass this second hollow column jacket and get into this wiring shell and be connected in a part of cable of this second hollow column jacket outer end, form a waterproof construction.Because the optical cable of operation that straight line continues and difference continues; For blocking under the situation of optical fibre core; Pass this wiring shell of second hollow column jacket turnover with the form of wall scroll optical cable, so when adopting the elastic shrinkage pipe to carry out the optical cable water-proofing treatment, need not use joint filling waterproof servicing unit; And when adopting heat-shrink tube to carry out the optical cable water-proofing treatment, also need not use the difference folder.
Moreover; Optical cable wiring shell of the present invention; Comprise that more there is at least one first stationary installation this wiring shell inside; And this at least one first stationary installation to be to comprise bundling ring, tight band, tightly to restraint one of them of combination that anchor clamps and combination thereof formed, and the cable that will introduce this wiring shell is fixed in this at least one first stationary installation outward.Owing to be connected in the outer cable of optical cable wiring shell; Often shaken or spurred because of the influence of external force and inertia; And then influence transmission quality and the waterproof effect that cable continues, so the set inside of optical cable wiring shell of the present invention has first stationary installation to supply the outer quilt of the fixing cable of introducing, to avoid drawing the optical cable that is connected to optical cable wiring shell inside; Suffer optical cable to extend the influence that the outside cable of wiring shell affected and become flexible, thus lifting and guarantee the transmission quality and the waterproof effect of cable.
Moreover; Optical cable wiring shell of the present invention; Comprise that more there is at least one optical fiber storing tray support this wiring shell inside; And the position of at least one first hollow column jacket of this at least one cable turnover end face gets into the rectilinear path behind this wiring shell, the position that can not stopped and interfere by the optical fiber storing tray on this at least one optical fiber storing tray support for being arranged at optical cable via at least one first hollow column jacket.So; Can avoid the little optical cable wiring shell in inner space; Backbone optical cable is after getting into wiring shell; Suffer stopping and interfering and must be immediately crooked of optical fiber storing tray, cause the bad problem of transmission quality, thereby promoted the transmission quality of cable and made the communication cable separated time shell that continues be able to more miniaturization.
Moreover; Optical cable wiring shell of the present invention; The position that more comprises at least one second hollow column jacket of this at least one cable turnover end face; Get into the rectilinear path behind this wiring shell, the position that can not stopped and interfere for being arranged at optical cable via at least one second hollow column jacket by the optical fiber storing tray on this at least one optical fiber storing tray support.
Moreover; Optical cable wiring shell of the present invention; Comprise that more there is at least one second stationary installation this wiring shell inside; Be used for fixing at least one optical fiber storing tray support, and this at least one second stationary installation can cooperate this at least one cable turnover end face to supply the difference of the import and export position that backbone optical cable passes, and this at least one optical fiber storing tray support is fixed in different positions.Since backbone optical cable its in optical fiber storing tray support relevant fix, accommodate, there are set pattern and technical requirement in the position of operation such as configuration and relevant spare part more; Therefore the suitable any conversion in the position of its cable import and export; Only in case of necessity, the conversion main cable is imported and exported and just can be obtained best benefit; So be provided with this second stationary installation in the optical cable wiring shell of the present invention; Supply backbone optical cable in case of necessity; Can select cable import and export different on the cable turnover end face; Get into wiring shell; And its in this optical fiber storing tray support relevant fix, accommodate, operation such as configuration still can according to set technology mode operation, imports and exports the adverse effect that is caused to reduce because of the conversion main cable, thereby promote the application category that the cable of cable turnover end face imports and exports and the technical quality of the operation of guaranteeing to be correlated with.
Moreover; Optical cable wiring shell of the present invention; Comprise that more this wiring shell has at least one the 3rd stationary installation; And this at least one the 3rd stationary installation has at least one first fixed part to be connected at least one second fixed part; And this first fixed part will this at least one the 3rd stationary installation be fixed in the mode that is spirally connected on two fixed orifices that are spirally connected of at least one connecting portion of at least one cable turnover end face; And this at least one second fixed part is selected from bundling ring, tight band, tightly restraints one of them assembly of combination that anchor clamps and combination thereof form in outside employing of this wiring shell, adopt passing this at least one first hollow column jacket be selected from elastic shrinkage pipe and heat-shrink tube the two one of carry out the outer quilt of optical cable of water-proofing treatment, be fixed in this at least one the 3rd stationary installation.Owing to be connected in the outer cable of optical cable wiring shell; Often shaken or spurred because of the influence of external force and inertia; And then influence is arranged at the waterproof effect closely of the cable waterproof construction of this cable turnover end face; So the outer setting of optical cable wiring shell of the present invention has the 3rd stationary installation to supply fixedly to be connected in the outer quilt of the optical cable of waterproof construction outer end; To avoid being arranged at the cable waterproof construction of this cable turnover end face, be connected in the optical cable of waterproof construction outer end by optical cable wiring shell outside and shake or spur and influence the waterproof effect of waterproof construction.
Moreover; Optical cable wiring shell of the present invention; At least one first fixed part that more comprises this at least one the 3rd stationary installation with comprise be selected from be spirally connected, one of them mode of bamboo shoot connect, tightly restraint anchor clamps, bundling ring, tight band are formed combination is fixed on this at least one cable turnover end face; And this at least one second fixed part is imported and exported outer this at least one second stationary installation that is fixed in of the cable of introducing this wiring shell to comprise bundling ring, tight band, tightly to restraint one of them of combination that anchor clamps and combination thereof formed with passing this at least one cable turnover end face cable.
The present invention and propose a kind of be suitable for drawing midway connect the continue cable wiring shell of operation of difference, this wiring shell comprises: cable turnover end face; A junction is disposed on this cable turnover end face, gets in this wiring shell so that curved mode is passed this connecting portion for a cable; One first hollow column jacket is connected to this connecting portion; And a water-tight device, in order to coat this quilt to curved cable.Wherein, this water-tight device be selected from the group that formed by a joint filling waterproof servicing unit, a thermal shrinkage type pipe and an elastic shrinkage pipe one of them.
The present invention propose in addition a kind of be suitable for drawing midway connect the continue cable wiring shell of operation of difference, this wiring shell comprises: cable turnover end face; A junction is disposed on this cable turnover end face; And a joint filling waterproof servicing unit, being connected in this connecting portion, and, forming one first waterproof construction in order to coat through to a curved cable, this first waterproof construction is connected in this connecting portion.
Description of drawings
The difference that Fig. 1 (A)～(B) connects the midway synoptic diagram of optical cable wiring shell of operation that continues for this case embodiment 1 a kind of is suitable for drawing, and can select to adopt mechanical type waterproof part or elastic shrinkage pipe or heat-shrink tube to draw midway and connect the continue synoptic diagram of water-proofing treatment of optical cable of difference.
The continue optical cable wiring shell of operation of the difference that Fig. 2 connects midway for this case embodiment 1 a kind of is suitable for drawing adopts heat-shrink tube to draw to connect the continue synoptic diagram of water-proofing treatment of operation optical cable of difference midway.
The continue optical cable wiring shell of operation of the difference that Fig. 3 (A)～(D) connects midway for this case embodiment 1 a kind of is suitable for drawing adopts the mechanical type waterproof part to draw to connect the difference synoptic diagram of water-proofing treatment of operation optical cable that continues midway, and carries out the operation chart of water-proofing treatment.
The continue optical cable wiring shell of operation of the difference that Fig. 4 (A)～(C) connects midway for this case embodiment 1 a kind of is suitable for drawing adopts the elastic shrinkage pipe to draw to connect the difference synoptic diagram of water-proofing treatment of operation optical cable that continues midway, and carries out the operation chart of water-proofing treatment.
The continue cable turnover end face of optical cable wiring shell of operation of the difference that Fig. 5 connects midway for this case embodiment 1 a kind of is suitable for drawing also is formed with the six roots of sensation second hollow column jacket and adopts the elastic shrinkage pipe to carry out the synoptic diagram of water-proofing treatment.
The continue optical cable wiring shell inside of operation of the difference that Fig. 6 connects midway for this case embodiment 1 a kind of is suitable for drawing is provided with the synoptic diagram of first stationary installation.
The continue optical cable wiring shell inside of operation of the difference that Fig. 7 connects midway for this case embodiment 1 a kind of is suitable for drawing is provided with the synoptic diagram of second stationary installation.
The continue optical cable wiring shell outside of operation of the difference that Fig. 8 connects midway for this case embodiment 1 a kind of is suitable for drawing is provided with the synoptic diagram of the 3rd stationary installation.
Continue connecting portion and the synoptic diagram that first hollow column jacket independently is formed at different positions respectively of its cable turnover end face of optical cable wiring shell of operation of the difference that Fig. 9 connects midway for this case embodiment 2 a kind of is suitable for drawing.
Embodiment
" a kind of be suitable for drawing connect the continue optical cable wiring shell of operation of difference " that this case proposed can and fully be understood by following embodiment explanation midway; Make the personage who has the knack of this skill to accomplish according to this; Yet the enforcement of this case is not can be limited it by the following example to implement kenel; The personage who has the knack of this skill still can deduce out other embodiment according to the spirit of removing the embodiment that had both disclosed, and these embodiment all ought belong to scope of the present invention.
See also Fig. 1 (A) to Fig. 1 (B); For this case embodiment 1 employed a kind of be suitable for drawing midway connect the continue synoptic diagram of optical cable wiring shell 1 of operation of difference; It has cable turnover end face 2, and this cable turnover end face 2 is formed with a junction 3 and one first hollow column jacket 4, and this first hollow column jacket 4 is one of the forming in the inner edge of this connecting portion 3; Connect difference the continue optical cable 5 of operation and be about to draw midway; Can be under the situation of not blocking optical fibre core 6, after curved, pass this first hollow column jacket 4 and this connecting portion 3 and get in this wiring shell 1 (Fig. 1 (A)) with the form of two bar optical cables.And draw when connecing difference and continuing the water-proofing treatment of optical cable 5 with the embodiment of the invention 1 midway; Can select to adopt mechanical type waterproof part 7 or elastic shrinkage pipe 8 or heat-shrink tube 9 to draw midway and connect the continue water-proofing treatment (Fig. 1 (B)) of optical cable 5 of difference, its embodiment such as following.
See also Fig. 2; For this case embodiment 1 adopts heat-shrink tube 9 to draw to connect the continue synoptic diagram of water-proofing treatment of operation optical cable 5 of difference midway; When adopting heat-shrink tube 9 to draw to connect difference to continue the water-proofing treatment of operation optical cable 5,, also must use difference folder 901 midway except using the heat-shrink tube 9; Get into drawing of wiring shells 1 midway and connect difference and continue after the heat- shrink tube 9 and 901 heating of difference folder on the optical cable 5 and will be placed on this first hollow column jacket 4 and pass first hollow column jacket 4; Can make that heat-shrink tube 9 tight collapse are coated on this first hollow column jacket 4 outside also coat simultaneously to be connected in first hollow column jacket, 4 outer ends pass this first hollow column jacket 4 with the form of two bar optical cables and get into this wiring shell 1 and draw midway and connect the continue a part of optical cable 5 of operation of difference; Form one the 3rd waterproof construction, promptly accomplish this and draw midway and connect the continue water-proofing treatment operation of 2 of optical cable 5 and this cable turnover end faces of difference.
See also Fig. 3 (A) to Fig. 3 (D); For this case embodiment 1 adopts mechanical type waterproof part 7 to draw to connect the continue synoptic diagram of water-proofing treatment of operation optical cable 5 of difference midway; And the mechanical type waterproof part 7 of this case embodiment 1 comprises two tight bundle shells 701, packing screw 702, tool stickiness and plastic adhesive waterproof tape 703 and elastic body water-proof liners 704 (Fig. 3 (A)); When this case embodiment 1 adopts mechanical type waterproof part 7 to draw midway to connect difference to continue the water-proofing treatment of operation optical cable 5; Earlier under the situation of not damaging this connecting portion 3; First hollow column jacket, 4 saws of connecting portion 3 inner edges that are integrally formed in cable turnover end face are removed (Fig. 3 (B)); And tool stickiness and plastic adhesive waterproof tape 703 are layed in a slice tightly restraint the side that shell 701 tools are accommodated two bar optical cable grooves; And be wound in soon under the situation of not blocking optical fibre core 6 with tool stickiness and the 703 tight windings of plastic adhesive waterproof tape and get into these wiring shells 1 and draw midway and connect continue this pair bar optical cable of optical cable 5 of operation of difference and prepare and should tightly restraint the position that shell 701 combines passing this connecting portion 3 with the form of two bar optical cables after curved; With packing screw 702 these two tight bundle shells 701 are locked again; Form first waterproof construction (Fig. 3 (C)), again elastic body water-proof liner 704 is placed these connecting portion 3 preparations and should tightly restraint the position that shell 701 combines, pass in these connecting portion 3 these wiring shells 1 of entering preparing to draw the optical cable 5 that connects the difference operation midway again; Should tightly restraint 3 of shell 701 and connecting portions again; Engage with the mode of being spirally connected, form second waterproof construction (Fig. 3 (D)) closely, promptly accomplish this and draw midway and connect continue optical cable 5 and this cable of difference and pass in and out the water-proofing treatment operation of 2 of end faces.
See also Fig. 4 (A) to Fig. 4 (C); For this case embodiment 1 adopts elastic shrinkage pipe 8 to draw to connect the continue synoptic diagram of water-proofing treatment of operation optical cable 5 of difference midway; When adopting elastic shrinkage pipe 8 to draw midway to connect difference to continue the water-proofing treatment of operation optical cable 5; Needn't saw first hollow column jacket 4 except that connecting portion 3 inner edges; And must use elastic shrinkage pipe 8 and joint filling waterproof servicing unit, the joint filling waterproof servicing unit of this case embodiment 1 comprises that two half elliptic tools accommodate the cable of two bar optical cable grooves and tightly restraint the elastic body water-proof adhesive tape 804 (Fig. 4 (A)) of housing 801, packing screw 802, two-sided tool stickiness and plastic adhesive waterproof tape 803 and single face tool stickiness; A slice half elliptic cable that earlier two-sided tool stickiness and plastic adhesive waterproof tape 803 is layed in is wherein tightly restrainted the side that housing 801 tools are accommodated two bar optical cable grooves; And two-sided tool stickiness and plastic adhesive waterproof tape 803 be wound in soon under the situation of not blocking optical fibre core 6 get into these wiring shells 1 and draw midway and connect continue this pair bar optical cable preparation of optical cable 5 of operation of difference and tightly restraint the position that housing 801 combines with this half elliptic cable to passing this first hollow column jacket 4 with the form of two bar optical cables after curved; With packing screw 802 these two half elliptic cables are tightly restrainted housing 801 lockings again; Form the waterproof construction of an elliptical cylinder-shape; Remove two half elliptic cables again and tightly restraint unnecessary residual two-sided tool stickiness and the plastic adhesive waterproof tape 803 that housing 801 outer side seams are squeezed out because of locking; Elastic body water-proof adhesive tape 804 with single face tool stickiness is wound in two outsides that the half elliptic cable is tightly restrainted housing 801 that form an elliptical cylinder-shape again, and this pair bar optical cable and two half elliptic cables are tightly restrainted 801 formation of housing, one the 4th waterproof construction (Fig. 4 (B)); Again this elastic shrinkage pipe 8 being inserted in this has formed the 4th waterproof construction and has been about to draw midway and connect that difference continues operation and the optical cable 5 of preparing to carry out with elastic shrinkage pipe 8 water-proofing treatment; And this optical cable 5 that will form the 4th waterproof construction gets into this wiring shell 1 and gives fixing passing this first hollow column jacket 4 with the form of two bar optical cables after curved under the situation of not blocking optical fibre core 6; Bring the class elliptic cylindrical that outside and the 4th waterproof construction that is coated on this first hollow column jacket 4 does not penetrate this first hollow column jacket 4 together with this elastic shrinkage pipe 8 again; Form one the 5th waterproof construction (Fig. 4 (C)), promptly accomplish this and draw midway and connect the continue water-proofing treatment operation of 2 of optical cable 5 and this cable turnover end faces of difference.
See also Fig. 5; For this case embodiment 1 employed a kind of be suitable for drawing midway connect continue cable turnover end face 2 synoptic diagram of optical cable wiring shell 1 of operation of difference; Its cable turnover end face 2 also is formed with optical cable 11 that the six roots of sensation second hollow column jacket 10 can supply to be about to carry out straight line continues and difference continues operation and passes and pass in and out this wiring shell 1; And this second hollow column jacket 10 also passes this second hollow column jacket and gets into this wiring shell and be connected in a part of cable 11 of this second hollow column jacket outer end for outside also being coated on simultaneously of adopting elastic shrinkage pipe 8 (also can select to adopt heat-shrink tube 9) to bring together to be coated on this second hollow column jacket 10, forms a waterproof construction (Fig. 5).And the external diameter of this second hollow column jacket 10 and cable 11 is more tiny or during scratch, can adopt the elastic body water-proof adhesive tape 804 of single face tool stickiness to twine to enlarge its external diameter and bring the size that coats waterproof together and fill up scratch to being suitable for this elastic shrinkage pipe 8.
See also Fig. 6; For this case embodiment 1 employed a kind of be suitable for drawing midway connect the continue inner synoptic diagram of optical cable wiring shell 1 of operation of difference; Its wiring shell 1 inside also is provided with first stationary installation 12; And this first stationary installation 12 will be introduced optical cable 11 outer this first stationary installations 12 that are fixed in of this wiring shell with stainless steel bundling ring 13.
See also Fig. 7; For this case embodiment 1 employed a kind of be suitable for drawing midway connect the continue inner synoptic diagram of optical cable wiring shell 1 of operation of difference; Its wiring shell 1 inside also is provided with optical fiber storing tray support 14; And this cable turnover end face 2 supplies to draw the position that connects first hollow column jacket 4 that backbone optical cable 5 that difference continues passes and supply straight line to continue second hollow column jacket 10 that backbone optical cable 501 passes midway; For being arranged at the rectilinear path after backbone optical cable 5,501 gets into this wiring shell 1, can be by the position that optical fiber storing tray 15 stopped and interfered on this optical fiber storing tray support 14; And wiring shell 1 inside also is provided with second stationary installation 16; Be used for fixing optical fiber storing tray support 14; And this second stationary installation 16 can cooperate this cable turnover end face 2 to supply the difference of the import and export position that backbone optical cables 5,501 pass, and fixing this optical fiber storing tray support 14 is in different positions (Fig. 7).In addition; This case embodiment 1 employed a kind of be suitable for drawing midway connect the continue optical cable wiring shell 1 of operation of difference; The continue position of the import and export that optical cable 11 passes of the differences that supply second hollow column jacket 10 of its cable turnover end face 2; Also be arranged at the rectilinear path after optical cable 6 gets into this wiring shell 1, can be by the position (Fig. 6) that optical fiber storing tray 15 stopped and interfered on this optical fiber storing tray support 14.
See also Fig. 8; For this case embodiment 1 employed a kind of be suitable for drawing midway connect the continue synoptic diagram of optical cable wiring shell 1 of operation of difference; When adopting heat-shrink tube 9 to draw midway to connect difference to continue the water-proofing treatment of operation optical cable 5; Can adopt one the 3rd stationary installation 17,, fixedly pass first hollow column jacket 4 carries out water-proofing treatment with heat-shrink tube 9 optical cable in the outside of wiring shell 1; And the 3rd stationary installation 17 comprises first fixed part 18 and be connected in second fixed part 19 of this first fixed part 18; This first fixed part 18 is fixed in the 3rd stationary installation 17 with the mode that is spirally connected on two fixed orifices that are spirally connected in connecting portion 3 outsides of cable turnover end face 2, and this second fixed part 19 is with stainless steel bundling ring 20 optical cable 5 outer being fixed on the 3rd stationary installation 17 that heat-shrink tube 9 waterproof construction ends are outer, when avoiding moving wiring shell 1; The optical cable 5 that is connected in wiring shell 1 outside is bent the influence of twisting, causes heat-shrink tube 9 waterproof constructions of this cable turnover end face 2 to get loose.
See also Fig. 9, for this case embodiment 2 employed a kind of be suitable for drawing midway connect the continue synoptic diagram of optical cable wiring shell 1 of operation of difference, the connecting portion 3 and first hollow column jacket 4 that its cable turnover end face 2 forms also can independently be formed at different positions respectively.
Explanation by the foregoing description 1～2; Of the present invention a kind ofly have connecting portion and hollow column jacket and by the communication cable of the connecting portion separated time shell that continues; Overcome insufficiency of function of the prior art, cost is too high, construction quality differs and many disappearances such as construction safety; Not only strengthen allomeric function, more promoted construction quality and construction safety, and significantly reduced relevant dealer's the construction and the cost of dimension fortune.
This case must be thought and is to modify as all by the people Ren Shi craftsman who is familiar with this skill, right neither take off such as attach application range desire Protector.
Claims (17)
1. one kind is suitable for drawing midway and connects the continue optical cable wiring shell of operation of difference; This wiring shell comprises at least one cable turnover end face; And this at least one cable turnover end face is formed with at least one connecting portion and can supplies to be about to draw midway and connect that difference continues operation and the optical cable of preparing to carry out with the mechanical type waterproof part water-proofing treatment; Under the situation of not blocking optical fibre core, after curved, pass this at least one this wiring shell of connecting portion turnover with the form of two bar optical cables; And this at least one cable turnover end face be formed with at least one first hollow column jacket can supply to be about to draw midway connect difference continue operation and prepare with the elastic shrinkage pipe of the heat-shrink tube that is selected from tool difference clip attachment and tool joint filling waterproof servicing unit accessory the two one carry out water-proofing treatment optical cable; Under the situation of not blocking optical fibre core; After curved, pass this at least one this wiring shell of first hollow column jacket turnover with the form of two bar optical cables.
2. optical cable wiring shell as claimed in claim 1 comprises that more this at least one first hollow column jacket is formed at least one connecting portion of this at least one cable turnover end face.
3. optical cable wiring shell as claimed in claim 2; Comprise that more this wiring shell has at least one mechanical type waterproof part; And this at least one mechanical type waterproof part can be about to pass this at least one connecting portion and get into this wiring shell and draw midway and connect the continue optical cable of operation of difference and combine with the form of two bar optical cables; Form one first waterproof construction, and this at least one mechanical type waterproof part can combine with this at least one connecting portion, form one second waterproof construction.
4. optical cable wiring shell as claimed in claim 3 comprises that more this mechanical type waterproof part is to be selected from one of them of combination that tight bundle shell, packing screw, tool stickiness and plastic marine glue thing, elastic body water-proof liner and combination thereof form.
5. optical cable wiring shell as claimed in claim 1; Comprise that more this wiring shell has at least one heat-shrink tube and at least one difference folder; And this at least one heat-shrink tube can be coated on this at least one first hollow column jacket after heat shrink, and outside also being coated on simultaneously passed this at least one first hollow column jacket with the form of two bar optical cables and got into this wiring shell and draw midway and connect difference and continue operation and be connected in a part of optical cable of this first hollow column jacket outer end, forms one the 3rd waterproof construction.
6. optical cable wiring shell as claimed in claim 1; Comprise that more this wiring shell has at least one elastic shrinkage pipe and at least one joint filling waterproof servicing unit; And this at least one joint filling waterproof servicing unit can be about to pass this at least one first hollow column jacket and get into this wiring shell and draw midway and connect the continue optical cable of operation of difference and combine with the form of two bar optical cables; Form one the 4th waterproof construction; And this at least one elastic shrinkage pipe can supply to bring together outside also the coating simultaneously that is coated on this at least one first hollow column jacket and be connected at least one joint filling waterproof servicing unit in this first hollow column jacket outer end, forms one the 5th waterproof construction.
7. optical cable wiring shell as claimed in claim 6 comprises that more this at least one joint filling waterproof servicing unit is to be selected from one of them that cable is tightly restrainted combination that shell, packing screw, tool stickiness and plastic marine glue thing, elastic body water-proof liner and combination thereof form.
8. optical cable wiring shell as claimed in claim 1, wherein this at least one cable turnover end face also is formed with the optical cable that at least one second hollow column jacket can supply to be about to carry out straight line continues and difference continues operation and passes, and passes in and out this wiring shell.
9. optical cable wiring shell as claimed in claim 8; Wherein this at least one second hollow column jacket can adopt and be selected from the two one bring be coated on this at least one second hollow column jacket outside together and also be coated on simultaneously and pass this second hollow column jacket and get into this wiring shell and be connected in a part of cable of this second hollow column jacket outer end of elastic shrinkage pipe and heat-shrink tube, forms a waterproof construction.
10. optical cable wiring shell as claimed in claim 1; Comprise that more there is at least one first stationary installation this wiring shell inside; And this at least one first stationary installation is fixed in this at least one first stationary installation for to comprise bundling ring, tight band, tightly to restraint one of them of combination that anchor clamps and combination thereof formed outward with the cable of introducing this wiring shell.
11. optical cable wiring shell as claimed in claim 10; Comprise that more there is at least one optical fiber storing tray support this wiring shell inside; And the position of at least one first hollow column jacket of this at least one cable turnover end face; Get into the rectilinear path behind this wiring shell, the position that can not stopped and interfere for being arranged at optical cable via at least one first hollow column jacket by the optical fiber storing tray on this at least one optical fiber storing tray support.
12. optical cable wiring shell as claimed in claim 11; The position that more comprises at least one second hollow column jacket of this at least one cable turnover end face; Get into the rectilinear path behind this wiring shell, the position that can not stopped and interfere for being arranged at optical cable via at least one second hollow column jacket by the optical fiber storing tray on this at least one optical fiber storing tray support.
13. optical cable wiring shell as claimed in claim 12; Comprise that more there is at least one second stationary installation this wiring shell inside; Be used for fixing at least one optical fiber storing tray support; And this at least one second stationary installation can cooperate this at least one cable turnover end face to supply the difference of the import and export position that backbone optical cable passes, and this at least one optical fiber storing tray support is fixed in different positions.
14. optical cable wiring shell as claimed in claim 13; Comprise that more this wiring shell has at least one the 3rd stationary installation; And this at least one the 3rd stationary installation has at least one first fixed part to be connected at least one second fixed part; And this first fixed part will this at least one the 3rd stationary installation be fixed in the mode that is spirally connected on two fixed orifices that are spirally connected of at least one connecting portion of at least one cable turnover end face; And this at least one second fixed part is selected from bundling ring, tight band, tightly restraints one of them assembly of combination that anchor clamps and combination thereof form in outside employing of this wiring shell; Adopt passing this at least one first hollow column jacket be selected from elastic shrinkage pipe and heat-shrink tube the two one of carry out the outer quilt of optical cable of water-proofing treatment, be fixed in this at least one the 3rd stationary installation.
15. optical cable wiring shell as claimed in claim 14; At least one first fixed part that more comprises this at least one the 3rd stationary installation with comprise be selected from be spirally connected, one of them mode of bamboo shoot connect, tightly restraint anchor clamps, bundling ring, tight band are formed combination is fixed on this at least one cable turnover end face; And this at least one second fixed part is imported and exported outer this at least one second stationary installation that is fixed in of the cable of introducing this wiring shell to comprise bundling ring, tight band, tightly to restraint one of them of combination that anchor clamps and combination thereof formed with passing this at least one cable turnover end face cable.
16. one kind is suitable for drawing and connects the continue cable wiring shell of operation of difference midway, this wiring shell comprises:
One cable turnover end face;
A junction is disposed on this cable turnover end face, gets in this wiring shell so that curved mode is passed this connecting portion for a cable;
One first hollow column jacket is connected to this connecting portion; And
One water-tight device, in order to coating this quilt to curved cable,
Wherein, this water-tight device be selected from the combination formed by a joint filling waterproof servicing unit, a thermal shrinkage type pipe and an elastic shrinkage pipe one of them.
17. one kind is suitable for drawing and connects the continue cable wiring shell of operation of difference midway, this wiring shell comprises:
One cable turnover end face;
A junction is disposed on this cable turnover end face; And
One joint filling waterproof servicing unit is connected in this connecting portion, and in order to coat through to a curved cable, forms one first waterproof construction, and this first waterproof construction is connected in this connecting portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010222988.8A CN102313942B (en) | 2010-07-02 | 2010-07-02 | Optical cable connecting shell suitable for midway branch connecting operation |
| HK12106699.7A HK1166374A1 (en) | 2010-07-02 | 2012-07-10 | An optical cable enclosure adapted for mid-span splicing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010222988.8A CN102313942B (en) | 2010-07-02 | 2010-07-02 | Optical cable connecting shell suitable for midway branch connecting operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102313942A true CN102313942A (en) | 2012-01-11 |
| CN102313942B CN102313942B (en) | 2014-06-04 |
Family
ID=45427254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010222988.8A Active CN102313942B (en) | 2010-07-02 | 2010-07-02 | Optical cable connecting shell suitable for midway branch connecting operation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102313942B (en) |
| HK (1) | HK1166374A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487903A (en) * | 2012-06-13 | 2014-01-01 | 泰科电子荷兰公司 | Cable fixture assembly, splitter and method of fixing cables |
| CN103941359A (en) * | 2013-01-23 | 2014-07-23 | 戚郁芬 | Cable connection casing |
| WO2014113943A1 (en) * | 2013-01-23 | 2014-07-31 | 戚郁芬 | Cable connection casing |
| CN109116492A (en) * | 2018-09-27 | 2019-01-01 | 宁波广瑞通信技术有限公司 | A kind of double-purpose type fibre-optical splice box |
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|---|---|---|---|---|
| JP2002139634A (en) * | 2000-11-01 | 2002-05-17 | Fujikura Ltd | Water stop structure for cable hole of optical closure |
| CN201142560Y (en) * | 2008-01-09 | 2008-10-29 | 晨光太阳能有限公司 | Wire bar component with water-proof device |
| CN102195253A (en) * | 2010-03-03 | 2011-09-21 | 戚郁芬 | Communication cable gathering and distributing housing having connection part, hollow tubular column and connected part |
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2010
- 2010-07-02 CN CN201010222988.8A patent/CN102313942B/en active Active
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2012
- 2012-07-10 HK HK12106699.7A patent/HK1166374A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002139634A (en) * | 2000-11-01 | 2002-05-17 | Fujikura Ltd | Water stop structure for cable hole of optical closure |
| CN201142560Y (en) * | 2008-01-09 | 2008-10-29 | 晨光太阳能有限公司 | Wire bar component with water-proof device |
| CN102195253A (en) * | 2010-03-03 | 2011-09-21 | 戚郁芬 | Communication cable gathering and distributing housing having connection part, hollow tubular column and connected part |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487903A (en) * | 2012-06-13 | 2014-01-01 | 泰科电子荷兰公司 | Cable fixture assembly, splitter and method of fixing cables |
| CN103487903B (en) * | 2012-06-13 | 2019-01-01 | 泰科电子连接荷兰公司 | Cable cleat component, deconcentrator and the method for fastening cable |
| CN103941359A (en) * | 2013-01-23 | 2014-07-23 | 戚郁芬 | Cable connection casing |
| WO2014113943A1 (en) * | 2013-01-23 | 2014-07-31 | 戚郁芬 | Cable connection casing |
| AU2013375737B2 (en) * | 2013-01-23 | 2016-05-26 | Chi, Yu-Fen | Cable connection casing |
| KR101748166B1 (en) * | 2013-01-23 | 2017-06-16 | 치, 유-펜 | Cable connection casing |
| CN103941359B (en) * | 2013-01-23 | 2017-09-05 | 戚郁芬 | A kind of cable continues shell |
| RU2632926C2 (en) * | 2013-01-23 | 2017-10-11 | ЧИ Юй-фэнь | Cable junction casing |
| CN109116492A (en) * | 2018-09-27 | 2019-01-01 | 宁波广瑞通信技术有限公司 | A kind of double-purpose type fibre-optical splice box |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1166374A1 (en) | 2012-10-26 |
| CN102313942B (en) | 2014-06-04 |
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