CN105629405B - FTTH household terminal box and optical signal transmission apparatus including the same - Google Patents
FTTH household terminal box and optical signal transmission apparatus including the same Download PDFInfo
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- CN105629405B CN105629405B CN201510861283.3A CN201510861283A CN105629405B CN 105629405 B CN105629405 B CN 105629405B CN 201510861283 A CN201510861283 A CN 201510861283A CN 105629405 B CN105629405 B CN 105629405B
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- pipe
- drag wire
- bracket
- fixed part
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to a FTTH household terminal box having a tensile wire fixation part and to an optical signal transmission apparatus including the same. The optical signal transmission apparatus includes: a first tube on which a plurality of openings are formed at intervals and a second tube connected to the first tube; optical fibers which are accommodated in the first tube, have mutually different lengths and are drawn out through the openings different from each other to outside of the first tube; a tensile wire accommodated in the second tube; and a plurality of FTTH household terminal boxes which are configured in positions of the openings and are joined to the first tube and the second tube, and the optical fibers drawn out to the outside of the first tube are located inside the terminal boxes. Each FTTH household terminal box includes: a housing having the inside penetrated by the first tube and the second tube; and a tensile fixation part which is arranged in the housing and fixes the tensile wire.
Description
Technical field
The present invention relates to a kind of FTTH (Fiber to the home, fiber to the home) interior rosettees of residence and including its
With rosette and the optical signal transmission including it in light signal transmission device, more particularly to the FTTH residences with drag wire fixed part
Device (Fiber to the home terminal box for strength wire fixat ion parts having
the same and apparatus for opt ical s ignal transmiss ion including the
same)。
Background technology
Optical cable is arranged at apartment house, mansion (hereinafter referred to as ' building ') etc. and to each family, the mansion of apartment house
The transmission communication such as each office (hereinafter referred to as ' living space '), information etc. optical signal.
In the case of laying optical cable in aging building or the building being completed, due to must change building set
Meter, thus be difficult in interior of building laying optical cable.Therefore, in outmoded building, optical cable principal set up in completion building
In skin.The optical cable for being arranged at skin lays as follows:Exterior wall a plurality of optical cable is set with life
Optical cable is accessed item by item living space after the number correspondence of space.
However, be arranged at each optical cable of exterior wall can rock because of the natural environment of wind, rain etc., and access the light of living space
Cable part can be damaged because rocking.Because be damaged optical cable can not transmit optical signal, thus must reset in exterior wall new
Living space is accessed after optical cable.
Citation
Patent documentation
Patent documentation 1:Granted patent publication the 10-0582803rd (on 05 16th, 2006)
The content of the invention
Problem to be solved
The present invention provides a kind of outside the building wall being capable of the easy and stably technology of laying optical cable.
Solution to problem
The light signal transmission device of an embodiment of the invention includes:First pipe, between thereon multiple opened portions leave
Away from and formed;Second pipe, it is connected with above-mentioned first pipe;A plurality of optical fiber, it is configured inside above-mentioned first pipe, and with mutually not
Identical length, and lead to outside above-mentioned first pipe each via mutually different above-mentioned each opened portion;Drag wire, its appearance
It is contained in inside above-mentioned second pipe;And rosette is used in multiple FTTH residences, it is configured at above-mentioned each opened portion position, leads to
State the above-mentioned optical fiber outside first pipe and be located at the junction box, and above-mentioned first pipe and above-mentioned second pipe are matched somebody with somebody with the rosette
Close, each included with rosette in above-mentioned multiple FTTH residences:Housing, above-mentioned first pipe and above-mentioned second pipe pass through the housing;With
And drag wire fixed part, it is configured at above-mentioned enclosure interior, and the above-mentioned drag wire of fixation.
A part for above-mentioned second pipe the part that above-mentioned drag wire and above-mentioned drag wire fixed part are overlapped be stripped from
And the part exposure of above-mentioned drag wire, institute is fixed exposed above-mentioned drag wire part by above-mentioned drag wire fixed part, is located at
The above-mentioned second pipe cross sectional portion at the two ends of above-mentioned drag wire institute expose portion connects with the exterior face of above-mentioned drag wire fixed part.
The interior rosette of above-mentioned FTTH residences can further include to be configured at above-mentioned enclosure interior, and solid with above-mentioned drag wire
Determine the pallet of portion's connection, above-mentioned first pipe and above-mentioned second pipe can by the bottom of above-mentioned pallet and above-mentioned enclosure interior it
Between, above-mentioned second pipe can connect with above-mentioned pallet and above-mentioned drag wire fixed part.
Above-mentioned drag wire fixed part includes:First bracket;Second bracket, it is with above-mentioned first bracket across above-mentioned drag wire
And it is relative;First is raised, and it is projected from above-mentioned first bracket towards above-mentioned second carrier direction, and relative with above-mentioned drag wire;
And second is raised, it is projected from above-mentioned second bracket towards above-mentioned first carrier direction, and relative with above-mentioned drag wire.
Above-mentioned light signal transmission device can further include to wrap up the above-mentioned optical fiber drawn from each above-mentioned opened portion
Partial sleeve pipe, the interior rosette of above-mentioned FTTH residences can further include to be configured at above-mentioned enclosure interior, and be configured with above-mentioned
The set pipe fixed part of sleeve pipe.
Above-mentioned set pipe fixed part includes:First bracket, the second bracket, it leaves spacing and is separated by;3rd bracket, the 4th support
Frame, it leaves spacing and is separated by, and relative across above-mentioned sleeve pipe with above-mentioned first bracket and the second bracket;And install bank,
It is adjacent with above-mentioned first to fourth bracket, and supports the end of above-mentioned sleeve pipe, at least one of above-mentioned first to fourth bracket
It is able to connect with above-mentioned sleeve pipe.
The interior rosette of above-mentioned FTTH residences can further include pallet, the tray arrangement in above-mentioned enclosure interior, and even
It is connected to above-mentioned drag wire fixed part and above-mentioned set pipe fixed part, and the hole passed through with the above-mentioned optical fiber drawn.
The interior rosette of above-mentioned FTTH residences can further include guide portion, and the guide portion is connected with above-mentioned pallet, and draws
Turned on the above-mentioned first pipe and above-mentioned second pipe of above-mentioned housing.
The above-mentioned optical fiber excess length region that the ground depository that can relax is drawn can be formed in above-mentioned pallet.
The interior rosette of above-mentioned FTTH residences can further include anti-delinking part, and the anti-delinking part is formed at the remaining length of above-mentioned pallet
Region part, and the above-mentioned optical fiber disengaging for preventing from having taken care of.
Above-mentioned housing can include:Bearing and lid, it is relative to each other across above-mentioned pallet, and side edge and mutually cuts with scissors
Connect;Seal member, it is configured between above-mentioned bearing edge and above-mentioned lid edge;And cap, it is configured at the one of above-mentioned housing
Side and opposite side, and above-mentioned first pipe and above-mentioned second pipe insertion cap.
Above-mentioned sleeve pipe can include:The cladding parts that above-mentioned optical fiber is passed through;And, it is connected with above-mentioned cladding parts and anti-
The strengthening part that only above-mentioned cladding parts bend.
Above-mentioned light signal transmission device can be further included:Adapter, it is configured at above-mentioned enclosure interior, and can be even
Connect above-mentioned optical fiber;And branched cable, it can be connected by above-mentioned adapter with above-mentioned optical fiber, and can be with living space
Termination connection.
Above-mentioned light signal transmission device can further include the buffer part for wrapping up above-mentioned housing.
The light signal transmission device of other embodiments of the invention includes:First pipe and second pipe, it is connected with each other;
Optical fiber, it is contained in inside above-mentioned first pipe, and leads to outside by the opened portion of above-mentioned first pipe;Sleeve pipe, its parcel
From the above-mentioned fiber section that above-mentioned opened portion is drawn;Drag wire, it is contained in inside above-mentioned second pipe;And use in FTTH residences
Rosette, is connected inside it with above-mentioned opened portion, and the rosette coordinates with above-mentioned first pipe and above-mentioned second pipe, above-mentioned FTTH
The interior rosette of residence includes:Housing, above-mentioned first pipe and above-mentioned second pipe insertion enclosure interior;And set pipe fixed part, its
Above-mentioned enclosure interior is configured at, and is configured with above-mentioned sleeve pipe.
Above-mentioned set pipe fixed part can include:First bracket, the second bracket, it leaves spacing and is separated by;And the 3rd support
Frame, the 4th bracket, it leaves spacing and is separated by, and relative across above-mentioned sleeve pipe with above-mentioned first bracket and the second bracket, on
At least a portion for stating first to fourth bracket is able to connect with above-mentioned sleeve pipe.
The interior rosette of above-mentioned FTTH residences can further include pallet, and the tray arrangement has in above-mentioned enclosure interior
There is the hole of connection one side and another side, and be connected with above-mentioned set pipe fixed part.
Included with rosette in the FTTH residences with drag wire fixed part of an embodiment of the invention:Pallet, holds
Receive optical fiber first pipe and accommodate the second pipe of drag wire and can pass through the pallet;And drag wire fixed part, its with it is upper
Pallet connection, and the above-mentioned drag wire of fixation are stated, a part for above-mentioned second pipe is in above-mentioned drag wire and above-mentioned drag wire fixed part
The part for being overlapped is stripped the part exposure so as to above-mentioned drag wire, and the exposed above-mentioned drag wire part of institute is by above-mentioned drawing
Line fixed part is fixed, positioned at the above-mentioned second pipe cross sectional portion and above-mentioned drag wire at the two ends of above-mentioned drag wire institute expose portion
The exterior face of fixed part connects.
Above-mentioned drag wire fixed part can include:First bracket;Second bracket, it is with above-mentioned first bracket across being passed through
Above-mentioned drag wire and it is relative;First is raised, and it is projected from above-mentioned first bracket towards above-mentioned second carrier direction, and with it is above-mentioned
Drag wire is relative;And second is raised, it is projected from above-mentioned second bracket towards above-mentioned first carrier direction, and with above-mentioned drawing
Line is relative.
Set pipe fixed part, the sleeve pipe can be further included in the above-mentioned FTTH residences with drag wire fixed part with rosette
The sleeve pipe that fixed part is connected and is fixedly installed on above-mentioned optical fiber with above-mentioned pallet.
Can be further included with rosette in the above-mentioned FTTH residences with drag wire fixed part:Housing, it includes bearing
And lid, the bearing and lid be hinged across above-mentioned pallet;Seal member, it is configured at above-mentioned bearing edge with above-mentioned lid side
Between edge;And adapter, it is configured at above-mentioned pallet, and can connect above-mentioned optical fiber.
Invention effect
Embodiments in accordance with the present invention, the drag wire of insertion housing is sandwiched into drag wire fixed part so as to drag wire and drawing
Line fixed part cooperates.Drag wire connects with the inside face of drag wire fixed part, wraps up the second pipe and drag wire of drag wire
Fixed part exterior face and tray surface connect.Thus, housing be fixed on drag wire and in the state of holding up will not to the left and right, on
Move in lower direction.
Embodiments in accordance with the present invention, because drag wire is coordinated in the way of being sandwiched into drag wire fixed part, thus
Drag wire can easily coordinate housing such that it is able to be reduced to the time needed for fixed drag wire at least.
Embodiments in accordance with the present invention, from first pipe draw optical fiber be not ground but be combined with adapter
Fused fiber splice, and the part of institute's welding is wrapped up with sleeve pipe and is protected.Due to being attached in fused fiber splice mode, thus not
Need the operation of the end of palpus grinding optical fiber (from the optical fiber that first pipe is drawn).Thereby, it is possible to prevent the institute in process of lapping
The problem that the fiber section of extraction occurs because of distortion or bending such that it is able to prevent optical fiber to be damaged.
Embodiments in accordance with the present invention, due to sleeve pipe and are not secured to pallet, thus when housing is holded up, sleeve pipe is because of load
And be possible to towards bottom direction move.In this case, it is wound in the optical fiber bending of remaining long spacing and becomes the curvature of optical fiber
It is little.Optical transmission loss is produced because curvature diminishes.However, due to covering pipe fixed part fixed cover in the way of preventing sleeve pipe from loosening
Pipe, it is thus possible to prevent as above problem.Therefore, it is possible to improve optical signal transmission rate.
Embodiments in accordance with the present invention, due to forming long spacing of having a surplus in pallet, optical fiber is in the remaining long spacing with shaped form
State winds and is taken care of with relaxing, even if thus pull side or the opposite side of first pipe, also due to optical fibre winding is in Yu Changqu
Domain, thus produce clearance in the optical fiber drawn when first pipe is pulled such that it is able to prevent optical fiber to be disconnected.
Embodiments in accordance with the present invention, even if derivative optical fiber is damaged with the drawing of first pipe, also due to optical fiber is loose
Be wound in remaining long region slowly, it is thus possible to after the fiber section being damaged is removed again with the optical fiber for being connected with adapter
Connection.Thus, even if not being that integral replacing optical fiber also can be safeguarded easily in first pipe, and can reduce needed for maintenance
Expense.
Embodiments in accordance with the present invention, with the branched cable of the termination of living space connection with being capable of detached mode
It is connected with the adapter of rosette with FTTH residences.Thus, although past palpus when the cable portion for accessing living space is impaired
Optical cable is reset on the whole, but in case of the present embodiment, only changing branched cable can easily be safeguarded.
Embodiments in accordance with the present invention, because buffer part wraps up housing, thus housing will not be because of the outside important document of wind etc.
With exterior wall direct collision.Therefore, it is possible to prevent the product of the damaged and noise that can occur because of housing and exterior wall direct collision etc.
It is raw.
Description of the drawings
Fig. 1 is the setting state diagram of the light signal transmission device of an embodiment of the invention.
Fig. 2 is the partial enlarged drawing of light signal transmission device illustrated in Fig. 1.
Fig. 3 is the enlarged drawing of first pipe illustrated in Fig. 2 and second pipe.
Fig. 4 shows the exploded perspective view of the interior rosette of FTTH residences illustrated in Fig. 2.
Fig. 5 is the enlarged drawing of pallet illustrated in Fig. 4.
Fig. 6 is the enlarged drawing of tray bottom illustrated in Fig. 5.
Fig. 7 is the enlarged drawing of drag wire fixed part illustrated in Fig. 6.
Fig. 8 is the sectional view for having cut Fig. 7 open along VIII-VIII line.
Fig. 9 is the enlarged drawing of set pipe fixed part illustrated in Fig. 6.
Figure 10 is the top view of Fig. 9.
Figure 11 shows the adapter of Fig. 4 and the enlarged drawing of adapter.
Figure 12 shows the elevated bottom perspective of the pallet of the interior rosette of FTTH residences according to another embodiment of the present invention
Figure.
Symbol description
1-building, 1a, 1b, 1c-living space, 100-light signal transmission device, 10-first pipe, 20-the second
Pipe, 11,21-opened portion, 30a, 30b-optical fiber, 31-sleeve pipe, 311-cladding parts, 312-strengthening part, 32,71-even
Connect device, 40-drag wire uses rosette in 5-FTTH residences, 51-housing, 511-bearing, 511a-fixed lobe, 512-
Lid, 513-hinge, 514-locking member, 516-cap, 517-seal member, 52-pallet, 521-hole, 522,523-remaining
Long region, 524-bracing frame, 524a-patchhole, 525-insertion is raised, 526-locking bank, 53,54-anti-delinking part, 531,
541-inner part, 532,542-outer part, 532a, 542a-pressing component, 55-guide portion, 56-drag wire is fixed
Portion, the 561,571-the first bracket, the 562,572-the second bracket, 561a-the first is raised, and 562a-the second is raised, 57-sleeve pipe
Fixed part, the 573-the three bracket, the 574-the four bracket, 575-install bank, 60-adapter, 70-branched cable, 80-slow
Rush portion.
Specific embodiment
Hereinafter, embodiments of the invention are described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can be easily real
Apply.However, the present invention can be implemented in a variety of ways, embodiment described herein is not limited to.Whole
For close part is labelled with identical reference in individual description.
According to an embodiment of the invention the interior rosette of FTTH residences with drag wire fixed part can be suitable for this
Bright embodiment is light signal transmission device, below being suitable in the FTTH residences with drag wire fixed part with the light of rosette
Illustrate based on signal transmitting apparatus.
The light signal transmission device of an embodiment of the invention is illustrated below with reference to Fig. 1 and Fig. 2.
Fig. 1 is the setting state diagram of the light signal transmission device of an embodiment of the invention, and Fig. 2 is schemed in Fig. 1
The partial enlarged drawing of the light signal transmission device for showing.
With reference to Fig. 1 and Fig. 2, the exterior wall of building 1 is arranged at and to matching somebody with somebody according to the light signal transmission device 100 of the present embodiment
It is placed in the optical signal that the termination transmission communication common carrier (not shown) of living space 1a, 1b, 1c of building 1 is provided.If
Using the light signal transmission device 100 according to the present embodiment, then FTTH can be easily laid in aging building.Connection light
Laying for the branched cable 70 of signal transmitting apparatus 100 and termination can be according to the selection of living space 1a, 1b, 1c resident families
And determine.
This light signal transmission device 100 includes first pipe 10, second pipe 20, optical fiber 30a, 30b, drag wire 40, has
With rosette 5 (hereinafter referred to as ' using rosette in FTTH residences '), adapter 60 and branch in the FTTH residences of drag wire fixed part
Optical cable 70.
With reference to the Fig. 3 for being exaggerated first pipe and second pipe, first pipe 10 and second pipe 20 alongst abreast connect
Connect.The length of first pipe 10 and second pipe 20 is correspondingly determined with the height of building.One end of first pipe 10 and second pipe 20
The lowest point of building can be located at and the other end can be located at highest point.
Opened portion 11,21 is respectively formed with first pipe 10 and second pipe 20.Opened portion 11 is staggered with opened portion 21.Respectively
The number of opened portion 11,21 can it is identical with the number of living space 1a, 1b, 1c (with reference to Fig. 1) or more than living space 1a,
The number of 1b, 1c.
The spacing of the spacing of the adjacent opened portion 11 of first pipe 10 and the adjacent opened portion 21 of second pipe 20 can be with
The interlamellar spacing of building and it is different.
A part for strip off first pipe 10 and second pipe 20 and form each opened portion 11,21.But first pipe 10 can be cut
With second pipe 20 and formed opened portion 11,21.The opened portion 11 of first pipe 10 is staggered with the opened portion 21 of second pipe 20.
Optical fiber 30a is formed with a plurality of, and it is configured at together first with aramid yarn (aramid yarn, not shown)
Inside pipe 10.The bar number of optical fiber 30a can be identical with the number of living space 1a, 1b, 1c (with reference to Fig. 1) or compares living space
The number of 1a, 1b, 1c is more.The length of each optical fiber 30a is formed in mutually different mode.For example, the first fiber lengths have
Length corresponding with 1 layer height of building, the second fiber lengths have length corresponding with 2 layer heights of building.Optical fiber
30a can make color different according to its length.Thus, the setting operating personnel of light signal transmission device 100 just can based on color
It is readily seen from the length of optical fiber.
In the state of the inside of first pipe 10, one end can be connected to connecing of being connected with communication common carrier to optical fiber 30a
Line box (not shown), the other end leads to outside by opened portion 11.Connected in welding mode in the optical fiber 30a ends drawn
It is connected to optical fiber 30b.Due to connecting optical fiber 30a, 30b in welding mode, thus and the end of optical fiber 30a need not be ground and connected
The operation of adapter.But optical fiber 30b can be omitted.
If the end of grinding optical fiber 30a, can occur the optical fiber 30a portions drawn from first pipe 10 in process of lapping
Divide the problem for being bent over or distorting.In this case, if optical fiber 30a is impaired, optical fiber 30a must be reconfigured, thus economically
It is impaired.But in case of the present embodiment, due to not grinding optical fiber 30a, it is thus possible to prevent as above problem.
Sleeve pipe 31 is configured with the part of optical fiber 30a, 30b institute welding.Sleeve pipe 31 is by the part of optical fiber 30a, 30b institute welding
Fixed in the way of preventing from loosening.Sleeve pipe 31 includes the cladding parts 311 of parcel optical fiber 30a, 30b and prevents cladding parts
311 strengthening parts 312 for drastically bending.Cladding parts 311 can be made with resin series material, and strengthening part 312 is configured
Can be made in the inside of cladding parts 311 and using metal.In the case where optical fiber 30b is omitted, it is convenient to omit sleeve pipe 31.
With reference to Figure 11, lasso (ferrule) 30c is connected with the end of optical fiber 30b, lasso 30c coordinates with adapter 32.
Adapter 32 includes the main body 321 coordinated with lasso 30c and the guide 322 for being formed at the periphery of main body 321.Before lasso 30c
End is exposed to outside main body 321.
In the case where optical fiber 30b and sleeve pipe 31 is omitted, lasso 30c can coordinate with the end of optical fiber 30a.
Drag wire 40 is configured inside second pipe 20, and can utilize the metal or poly- aryl with the intensity for already setting
Amide line etc. makes.A part for drag wire 40 is exposed by the opened portion 21 of second pipe 20.Drag wire 40 and second pipe 20
Its two ends it is (not shown) with the fixed component for being arranged at building cooperation and be able to maintain that pulling force.Even if sweeping high wind, optical signal
Transmitting device 100 is also able to maintain that the state for being stably arranged at building without rocking by the pulling force of drag wire 40.
Then, have in the FTTH residences of drag wire fixed part with reference to Fig. 4 to Figure 10 explanations and use rosette.
Fig. 4 shows the exploded perspective view of the interior rosette of FTTH residences illustrated in Fig. 2, and Fig. 5 is illustrated in Fig. 4
Pallet enlarged drawing, Fig. 6 is the enlarged drawing of tray bottom illustrated in Fig. 5, and Fig. 7 is that drag wire illustrated in Fig. 6 is consolidated
Determine the enlarged drawing in portion, Fig. 8 is the sectional view for having cut Fig. 7 open along VIII-VIII line, and Fig. 9 is set pipe fixed part illustrated in Fig. 6
Enlarged drawing, Figure 10 is the top view of Fig. 9.
First, with reference to Fig. 4, the opened portion for being formed with first pipe 10 and second pipe 20 is configured at rosette 5 in FTTH residences
11st, 21 part, and building is arranged at the state holded up along lower-upper length direction.Included with rosette 5 in FTTH residences
Housing 51, pallet 52, guide portion 55, anti-delinking part 53,54, drag wire fixed part 56 and set pipe fixed part 57.
Housing 51 is arranged at building with the state holded up, and including bearing 511, lid 512, cap 516 and seal member
517.The two ends of housing 51 are formed as streamlined as to avoid housing 51 locking and engaged by ladder etc. as possible when arranging
When can easily deviate from.
Bearing 511 and lid 512 are overlapped, and marginal portion connects.The side of bearing 511 and lid 512 passes through hinge 513
It is connected with each other.Lid 512 can be moved on the basis of hinge 513 and open, closes.Formed in the opposite side of bearing 511 and lid 512
There is the locking member 514 of the mated condition for maintaining lid 512 and bearing 511.
First pipe 10 and second pipe 20 along bearing 511 length direction insertion, the inside of opened portion 11,21 and housing 51
Connection.
Cap 516 is configured at the both sides of the edge of bearing 511, and wraps up first pipe 10 and second pipe 20.
Seal member 517 is configured between the edge of the edge of bearing 511 and lid 512.Seal member 517 and the weight of cap 516
It is folded.Cap 516 and seal member 517 can utilize rubber with elastic force etc. to make.Cap 516 also can be made with rubber
Make.
If making lid 512 coordinate with bearing 511 by locking member 514, cap 516 and seal member 517 can be in lids
It is pressed between 512 edge and the edge of bearing 511.The foreign bodies such as rainwater can be prevented by cap 516 and seal member 517
Flow into inside housing 51.
The hole 521 of connection one side and another side is formed with pallet 52, pallet 52 is configured at bearing 511.Pallet 52 is supported
In the bracing frame 524 that the bottom from the inside of bearing 511 vertically projects.By bracing frame 524 pallet 52 lower surface with
Space is formed between the bottom of the inside of bearing 511.First pipe 10 and second pipe 20 pass through the space.
The patchhole inserted from the vertically prominent insertion raised 525 of the lower surface of pallet 52 is formed with bracing frame 524
524a.Coordinated with bracing frame 524 by insertion raised 525 so that pallet 52 is fixed without rocking in housing 51.
Pallet 52 in the state of insertion raised 525 coordinates with bracing frame 524, by from the edge of bearing 511 towards interior
Side presses to prominent multiple fixed lobe 511a and is firmly fixed at bearing 511.
With reference to Fig. 5 and Fig. 6, in the upper and lower surface of pallet 52 remaining long region 522,523, the remaining length are respectively formed with
Region 522,523 can take care of each optical fiber 30a, 30b in which relax with tracing pattern winding.In the following table for being formed at pallet 52
The keeping of the remaining long region 523 optical fiber 30a in face, is being formed at the keeping of long region 522 optical fiber 30b more than the upper surface of pallet 52.Light
Fine 30a, 30b have predetermined radius of curvature in remaining long region 522,523.
Remaining long region 523 is wound in due to leading to the optical fiber 30a outside first pipe 10, even if thus pulling first pipe 10
One end or other end when being that first pipe 10 is pulled, the optical fiber 30a for being drawn also is prevented from disconnecting because producing clearance.
Further, since optical fiber 30a is wound in remaining long region 523 with relaxing, even if thus leading to outside first pipe 10
Optical fiber 30a is damaged, it is also possible to will be connected with the optical fiber 30b and optical fiber of adapter 32 after the part being damaged for removing optical fiber
30a is reconnected.Thus, even if not being that integral replacing optical fiber 30a also can easily carry out optical signal transmission in first pipe 10
The maintenance of device 100, and expense needed for maintenance can be reduced.
Anti-delinking part 53,54 be formed at the remaining long region 522 of pallet 52,523 parts and prevent optical fiber 30a, 30b abjection remaining long
Region 522,523.Optical fiber 30a, 30b are fixed without moving in remaining long region 522,523 by anti-delinking part 53,54.
Anti-delinking part 53,54 includes supporting the inner part 531,541 on the inside of optical fiber 30a, the 30b for being wound and support outside
Outer part 532,542.Being formed with outer part 532,542 can be respectively facing the upper of pallet 52 by optical fiber 30a, 30b
Surface and lower surface direction press and fixed pressing component 532a, 542a.
Anti-delinking part 53,54 can be formed as various apperances such as cylinder, four prisms cylinder, plate body.The apperance of anti-delinking part 53,54
Can be changed according to the construction of pallet 52.
Guide portion 55 is vertically prominent in the lower surface length direction both sides of pallet 52 and is formed with a pair.Guide portion 55 is pressed from both sides
Firmly pass through the first pipe 10 and second pipe 20 of housing 51 and guide first pipe 10 and second pipe 20 entirely to pass through housing 51.
The outer peripheral face of first pipe 10 and second pipe 20 to be adjacent to pallet 52 by guide portion 55.
In addition, guide portion 55 fixes first pipe 10 and second pipe 20 in case first pipe 10 and second pipe 20 are in the housing holded up
Loosen in 51.But pallet 52 can be omitted.In this case, remaining long region 522,523 can be formed at the inside of housing 51.
With reference to Fig. 6 to Fig. 8, drag wire fixed part 56 includes the 561, second bracket of the first bracket (bracket) 562, first
The projection 562a of raised 561a and second.
First bracket 561 and the second bracket 562 are vertically projected from the lower surface of pallet 52, and leave spacing and relative.
By the opened portion 21 of second pipe 20, the part of exposed drag wire 40 is located between the first bracket 561 and the second bracket 562.
I.e., drag wire 40 is passed through between the first bracket 561 and the second bracket 562 with the state for eliminating second pipe 20.Drag wire 40
Face (inside face) that can be relative with the first bracket 561 and the second bracket 562 according to its thickness connects.Thus, the shell holded up
Body 51 will not move in direction to left and right.Positioned at the section part B of second pipe 20 and drawing at the two ends of 40 expose portions of drag wire
First bracket 561 of line fixed part 56 and the exterior face of the second bracket 562 connect.The housing 51 holded up is due to drag wire fixed part
56 are stuck in second pipe 20, thus will not move in direction up and down.
So, the exterior face of first, second pipe 10,20 is adjacent to pallet 52, and the bracket 561 and second of second pipe 20 and first
Bracket 562 connects, thus housing 51 can be fixed on exterior wall without moving.
First projection 561a is projected from the first bracket 561 towards the direction of the second bracket 562, and the second projection 562a is convex with first
Play 561a to be separated by and project towards the direction of the first bracket 561 from the second bracket 562.Due to the first projection 561a and second raised
562a, drag wire 40 will not depart from between the first bracket 561 and the second bracket 562.
On the other hand, first pipe 10 connects with the first bracket 561, so as to the first bracket 561 is located at drag wire 40 and first
Between pipe 10.Thus, first pipe 10 and second pipe 20 will not move inside housing 51.
In this drag wire fixed part 56 to sandwich mode and can just fix drag wire 40 with singlepass, so as to will
Drag wire 40 can easier, promptly fix drag wire 40 compared with the operation that pallet 52 coordinates.
With reference to Fig. 6, Fig. 9 and Figure 10, set pipe fixed part 57 be formed at formed in the lower surface of pallet 52 more than long region
523 parts and fixed sleeving 31 are in case sleeve pipe 31 loosens.Set pipe fixed part 57 include first to fourth bracket 571,572,573,
574。
First bracket 571 and the second bracket 572 leave spacing and are separated by and vertically project from the lower surface of pallet 52.First
The end of the bracket 572 of bracket 571 and second bends towards the internal vertical of pallet 52.
3rd bracket 573 and the 4th bracket 574 from the lower surface inner vertical of pallet 52 it is prominent, and leave spacing and phase
Every.3rd bracket 573 and the 4th bracket 574 leave spacing and relative with the first bracket 571 and the second bracket 572.Sleeve pipe 31
Between first, second bracket 571,572 and the three, the 4th brackets 573,574.Sleeve pipe 31 with least a portion of sleeve pipe 31 with
The mode that at least a portion of first, second bracket 571,572 and the three, the 4th brackets 573,574 connects and is pressed is consolidated
It is fixed, so as to sleeve pipe 31 will not move.Because sleeve pipe 31 is fixed, therefore, it is possible to prevent because of moving for sleeve pipe 31 optical fiber 30a,
The problem that the weld of 30b occurs.
Due to being holded up when building is arranged at rosette 5 in FTTH residences, thus sleeve pipe 31 is also holded up.Sleeve pipe 31 because
Load and can move to bottom direction.If sleeve pipe 31 is moved, the curved portion urgency of the optical fiber 30a in remaining long region 523 is wound in
Acute bending and curvature can be made to diminish.Curvature is diminished due to the bending of optical fiber 30a optical fiber 30a its optical signal transmission rate can drop
It is low.For this purpose, the outer part 542 in the anti-delinking part 54 adjacent with set pipe fixed part 57 is formed with what the end of sleeve pipe 31 was installed
Install bank 575.
Install the supporting sleeve 31 of bank 575 and prevent sleeve pipe 31 from moving to bottom direction in case being wound in remaining long region 523
Optical fiber 30a drastically bendings such that it is able to the problem that prevention can occur due to the bending of optical fiber 30a.
Although the illustrated occasion for being to cover the lower surface side that pipe fixed part 57 is only located at pallet 52 in accompanying drawing, can also
It is enough to be respectively formed set pipe fixed part 57 in the lower surface both sides of pallet 52.
On the other hand, although be formed at the occasion of pallet 52 to carry out with drag wire fixed part 56 and set pipe fixed part 57
Illustrate, but in the state of pallet 52 is eliminated, drag wire fixed part 56 and set pipe fixed part 57 can be formed at housing 51
Inside face.
Referring again to Fig. 2 and Fig. 4, adapter 60 is configured at the upper surface of pallet 52, and is combined with adapter in its side
32.Adapter 32 can be adapted to by guide 322 along guiding groove 61 (with reference to Figure 11) the entirely insertion of adapter 60
Inside device 60.But adapter 60 can be omitted.
The each locking bank 526 for fixed adapter 60 is formed with the upper surface of pallet 52.Eliminating pallet 52
In the case of, locking bank 526 can be formed at the inside face of housing 51.
Breakout cable 70 includes optical fiber (not shown) and adapter 71.Optical fiber is protected by cladding, and is coordinated at two ends
There is lasso (not shown).Both sides lasso is each located on inside adapter.A side-connector 71 can be with adapter 60 in adapter
Opposite side coordinate.Another side-connector (not shown) can be connected with the termination for being configured at living space.But branch line
Cable 70 can be omitted.
The lasso of optical fiber 30b and the light of breakout cable 70 can be made by the cooperation of adapter 71,32 in adapter 60
Fibre is connected with each other.Thus, the optical signal of optical fiber 30a can be transmitted to termination.
Being configured to of optical fiber 30a stated above, 30b, adapter 32,71 and adapter 60 is suitable for known
The technological maheup of optical communication field, thus omit for the explanation of its specific configuration.
On the other hand, if housing 51 is collided with exterior wall, housing 51 understands breakage because it impacts, and noise can occur.Cause
This, can wrap up housing 51 with the buffer part 80 (with reference to Fig. 2) with cushion effect.Buffer part 80 can utilize sponge, rubber
Deng making.Housing 51 because buffer part 80 cushion effect without with exterior wall directly contact, it is thus possible to pre- breakage-proof and noise
Deng.But buffer part 80 can be omitted.
On the whole referring again to Fig. 1 to Figure 10 for the effect of light signal transmission device stated above is said
It is bright.
In the case where light signal transmission device 100 is arranged at the building that living space is 10,20 optical fiber 30a match somebody with somebody
It is placed in inside first pipe 10, and 20 opened portions 11 is formed in first pipe 10.In each position of opened portion 11 configuration FTTH residence
With rosette 5.Coordinated with drag wire 40 by drag wire fixed part 56 with rosette 5 in FTTH residences.
From opened portion 11 the optical fiber 30a for being drawn and the mutual weldings of optical fiber 30b for being connected with adapter 32, sleeve pipe 31 is wrapped up
The part of institute's welding.The optical fiber 30a keepings drawn are in remaining long region 523, and sleeve pipe 31 is fixed on set pipe fixed part 57.Optical fiber
30b keeping long regions 522 more than formed in the upper surface of pallet 52 by hole 521, and adapter 32 is connected with adapter 60.
If making light signal transmission device 100 be located at the exterior wall of building in this state, in each FTTH residences wiring is used
Box 5 is configured at exterior wall in the mode adjacent with each living space 1a, 1b, 1c.
When living space to be made breakout cable 70 with being connected with rosette 5 in FTTH residences, open wide lid 512 and make adaptation
Device 60 exposes.If connecting a side-connector 71 of breakout cable 70 in the opposite side of adapter 60 and making another side-connector and end
End device connects, then can complete the setting of light signal transmission device 100, and the optical signal of communication common carrier can be transmitted to life
The termination in space.
For other embodiments of the invention, the most of element with embodiments described above.But
Under the case for this embodiment, optical fiber 30b can be directly connected to adapter 60 rather than keeping is in remaining long region 522.In the situation
Under, it is convenient to omit it is formed at the remaining long region 522 and anti-delinking part 53 of the upper surface of pallet 52.
For other embodiments of the invention, the most of element with embodiments described above.But can
To omit sleeve pipe 31 and set pipe fixed part 57.In this case, optical fiber 30a, 30b not weldings, and in the end of optical fiber 30a
Adapter 32 can be directly connected to.Thus, it is possible to omit optical fiber 30b.Optical fiber 30a can Jing keeping in remaining long region 523, pass through
Hole 521 and lead to the position of adapter 60, rewind and keeping after remaining long region 523, be connected with adapter 60.But light
Fine 30a can only take care of a certain region in selected from remaining long region 523 and remaining long region 522.Can omit non-selected
Region and the anti-delinking part positioned at the region.
Then, another embodiment of the present invention is illustrated with reference to Figure 12.
Figure 12 shows the elevated bottom perspective of the pallet of the interior rosette of FTTH residences according to another embodiment of the present invention
Figure.
With reference to Figure 12, other embodiments of the invention have most of structure of the embodiment illustrated referring to figs. 1 to Figure 11
Into key element.But the present embodiment omits drag wire fixed part 56.Due to eliminating drag wire fixed part 56, drag wire 40 is utilized and drawn
Leading the fixed cells 551 such as cable tie, the clip of the cooperation of portion 55 can fix with pallet 52.Thus, according to the present embodiment
Include housing 51, pallet 52, guide portion 55, anti-delinking part 53,54 and set pipe fixed part 57 with rosette 5 in FTTH residences.
Due to the housing 51 according to the present embodiment, pallet 52, guide portion 55, anti-delinking part 53,54 and set pipe fixed part 57
It is identical with foregoing embodiment, thus the repetitive description thereof will be omitted.
It is with the optical fiber 30b for being connected with adapter 32 mutual from the optical fiber 30a that opened portion 11 is drawn according to the present embodiment
Welding, the part of the parcel of sleeve pipe 31 institute welding.The optical fiber 30a keepings drawn are in remaining long region 523, and sleeve pipe 31 is fixed on set
Pipe fixed part 57.Taken care of in the remaining length formed in the upper surface of pallet 52 by hole 521 with the optical fiber 30b of optical fiber 30a weldings
Region 522, and adapter 32 is connected with adapter 60.Observed all multiple features in Fig. 1 to Figure 11 shown embodiments
The present embodiment can be applied to.
For other embodiments of the invention, the most of element with embodiments described above.But
Under the case for this embodiment, optical fiber 30b can be directly connected to adapter 60 rather than keeping is in remaining long region 522.In the situation
Under, it is convenient to omit it is formed at the remaining long region 522 and anti-delinking part 53 of the upper surface of pallet 52.
For other embodiments of the invention, the most of element with embodiments described above.But
Under the case for this embodiment, pallet 52 is omitted.In this case, drag wire fixed part 56, set pipe fixed part 57, remaining long region
523 and anti-delinking part 53 be formed at the inside face of housing 51.
For other embodiments of the invention, the most of element with embodiments described above.But
Under the case for this embodiment, the opened portion 21 of second pipe 20 is omitted.In this case, second pipe 20 passes through drag wire fixed part
56.Now, second pipe 20 is coordinated with embedded mode with drag wire fixed part 56.Also, second pipe 20 can also be solid with drag wire
Determine portion 56 to fix with pallet 52 by fixed cell 551 together.
Composition in the FTTH residences with drag wire fixed part of an embodiment of the invention with rosette is substantial
It is identical with the composition in the FTTH residences of the embodiment according to Fig. 1 to Figure 12 with rosette.But housing 51, set pipe fixed part 57, with
And seal member 517 can be omitted selectively.Therefore, it is observed many in Fig. 1 to Figure 12 shown embodiments
Feature can be applied to the present embodiment.
As reference, in the above description and in the figures, although building is arranged at the light signal transmission device of the present invention
Exterior wall being illustrated, but the light signal transmission device of the present invention is not limited to this, additionally it is possible to be arranged in building
Portion.Being arranged at the light signal transmission device of interior of building can be arranged at inwall or cable tray, pipeline etc..
Although above for the preferred embodiments of the present invention have been described in detail, the interest field of the present invention is not limited
Due to this, it is each that those skilled in the art are carried out using the basic conception of the invention defined in appending claims
Plant deformation and improved procedure belongs to the interest field of the present invention.
Claims (18)
1. a kind of light signal transmission device, it is characterised in that include:
First pipe, thereon multiple opened portions leave spacing and formed;
Second pipe, it is connected with above-mentioned first pipe;
A plurality of optical fiber, it is configured inside above-mentioned first pipe, and with mutually different length, and each via mutually different
Above-mentioned each opened portion and lead to outside above-mentioned first pipe;
Drag wire, it is contained in inside above-mentioned second pipe;And,
Rosette is used in multiple FTTH residences, it is configured at above-mentioned each opened portion position, leads to above-mentioned outside above-mentioned first pipe
Optical fiber is located at the junction box, and above-mentioned first pipe and above-mentioned second pipe coordinate with the rosette,
Each included with rosette in above-mentioned multiple FTTH residences:
Housing, above-mentioned first pipe and above-mentioned second pipe pass through the housing;And,
Drag wire fixed part, it is configured at above-mentioned enclosure interior, and the above-mentioned drag wire of fixation,
A part for above-mentioned second pipe is stripped so as in the part that above-mentioned drag wire and above-mentioned drag wire fixed part are overlapped
The part exposure of drag wire is stated, institute is fixed exposed above-mentioned drag wire part by above-mentioned drag wire fixed part, positioned at above-mentioned
The above-mentioned second pipe cross sectional portion at the two ends of drag wire institute expose portion connects with the exterior face of above-mentioned drag wire fixed part.
2. light signal transmission device according to claim 1, it is characterised in that
The interior rosette of above-mentioned FTTH residences further includes to be configured at above-mentioned enclosure interior, and is connected with above-mentioned drag wire fixed part
Pallet,
The space that above-mentioned first pipe and above-mentioned second pipe are formed by above-mentioned pallet with the bottom of above-mentioned enclosure interior, above-mentioned second
Pipe connects with above-mentioned pallet and above-mentioned drag wire fixed part.
3. light signal transmission device according to claim 1, it is characterised in that
Above-mentioned drag wire fixed part includes:
First bracket;
Second bracket, it is relative across above-mentioned drag wire with above-mentioned first bracket;
First is raised, and it is projected from above-mentioned first bracket towards above-mentioned second carrier direction, and relative with above-mentioned drag wire;With
And,
Second is raised, and it is projected from above-mentioned second bracket towards above-mentioned first carrier direction, and relative with above-mentioned drag wire.
4. light signal transmission device according to claim 1, it is characterised in that
The sleeve pipe for wrapping up the above-mentioned fiber section drawn from each above-mentioned opened portion is further included,
The interior rosette of above-mentioned FTTH residences further includes to be configured at above-mentioned enclosure interior, and is configured with the sleeve pipe of above-mentioned sleeve pipe and consolidates
Determine portion.
5. light signal transmission device according to claim 4, it is characterised in that
Above-mentioned set pipe fixed part includes:
First bracket, the second bracket, it leaves spacing and is separated by;
3rd bracket, the 4th bracket, it leaves spacing and is separated by, and with above-mentioned first bracket and the second bracket across above-mentioned sleeve pipe
And it is relative;And,
Bank is installed, it is adjacent with above-mentioned first to fourth bracket, and supports the end of above-mentioned sleeve pipe,
At least a portion of above-mentioned first to fourth bracket connects respectively with above-mentioned sleeve pipe.
6. light signal transmission device according to claim 4, it is characterised in that
The interior rosette of above-mentioned FTTH residences further includes pallet, and the tray arrangement is connected with above-mentioned in above-mentioned enclosure interior
Drag wire fixed part and above-mentioned set pipe fixed part, and the hole passed through with the above-mentioned optical fiber drawn.
7. light signal transmission device according to claim 6, it is characterised in that
The interior rosette of above-mentioned FTTH residences further includes guide portion, and the guide portion is connected with above-mentioned pallet, and guides by upper
State the above-mentioned first pipe and above-mentioned second pipe of housing.
8. light signal transmission device according to claim 6, it is characterised in that
The above-mentioned optical fiber excess length region for being capable of depository extraction is formed with above-mentioned pallet,
The interior rosette of above-mentioned FTTH residences further includes anti-delinking part, and the anti-delinking part is formed at the remaining long region portion of above-mentioned pallet
Point, and the above-mentioned optical fiber disengaging for preventing from having taken care of.
9. light signal transmission device according to claim 6, it is characterised in that
Above-mentioned housing includes:
Bearing and lid, it is relative to each other across above-mentioned pallet, and side edge and is hinged;
Seal member, it is configured between above-mentioned bearing edge and above-mentioned lid edge;And,
Cap, it is configured at the side of above-mentioned housing and opposite side, and above-mentioned first pipe and above-mentioned second pipe insertion cap.
10. light signal transmission device according to claim 4, it is characterised in that
Above-mentioned sleeve pipe includes:
The cladding parts that above-mentioned optical fiber is passed through;And,
It is connected and prevents the strengthening part of above-mentioned cladding parts bending with above-mentioned cladding parts.
11. light signal transmission devices according to claim 1, it is characterised in that
Further include:
Adapter, it is configured at above-mentioned enclosure interior, and can connect above-mentioned optical fiber;And,
Branched cable, it can be connected by above-mentioned adapter with above-mentioned optical fiber, and can be with the termination of living space
Connection.
12. light signal transmission devices according to claim 1, it is characterised in that
Further include the buffer part for wrapping up above-mentioned housing.
13. a kind of light signal transmission devices, it is characterised in that include:
First pipe, thereon multiple opened portions leave spacing and formed;
Second pipe, it is connected with above-mentioned first pipe;
A plurality of optical fiber, it is configured inside above-mentioned first pipe, and with mutually different length, and each via mutually different
Above-mentioned each opened portion and lead to outside above-mentioned first pipe;
Sleeve pipe, the above-mentioned fiber section that its parcel is drawn from each above-mentioned opened portion;
Drag wire, it is contained in inside above-mentioned second pipe;And,
Rosette is used in multiple FTTH residences, it is configured at above-mentioned each opened portion position, leads to above-mentioned outside above-mentioned first pipe
Optical fiber is located at the junction box, and above-mentioned first pipe and above-mentioned second pipe coordinate with the rosette,
Each included with rosette in above-mentioned multiple FTTH residences:
Housing, above-mentioned first pipe and above-mentioned second pipe pass through the enclosure interior;And,
Set pipe fixed part, it is configured at above-mentioned enclosure interior, and is configured with above-mentioned sleeve pipe.
14. light signal transmission devices according to claim 13, it is characterised in that
Above-mentioned set pipe fixed part includes:
First bracket, the second bracket, it leaves spacing and is separated by;And,
3rd bracket, the 4th bracket, it leaves spacing and is separated by, and with above-mentioned first bracket and the second bracket across above-mentioned sleeve pipe
And it is relative,
At least a portion of above-mentioned first to fourth bracket connects respectively with above-mentioned sleeve pipe.
Rosette is used in a kind of 15. FTTH residences with drag wire fixed part, it is characterised in that include:
Pallet, the first pipe for accommodating optical fiber and the second pipe for accommodating drag wire can pass through the pallet;And,
Drag wire fixed part, it is connected with above-mentioned pallet, and the above-mentioned drag wire of fixation,
A part for above-mentioned second pipe is stripped so as in the part that above-mentioned drag wire and above-mentioned drag wire fixed part are overlapped
The part exposure of drag wire is stated, institute is fixed exposed above-mentioned drag wire part by above-mentioned drag wire fixed part, positioned at above-mentioned
The above-mentioned second pipe cross sectional portion at the two ends of drag wire institute expose portion connects with the exterior face of above-mentioned drag wire fixed part.
Rosette is used in the 16. FTTH residences with drag wire fixed part according to claim 15, it is characterised in that
Above-mentioned drag wire fixed part includes:
First bracket;
Second bracket, its with above-mentioned first bracket across by above-mentioned drag wire and it is relative;
First is raised, and it is projected from above-mentioned first bracket towards above-mentioned second carrier direction, and relative with above-mentioned drag wire;With
And,
Second is raised, and it is projected from above-mentioned second bracket towards above-mentioned first carrier direction, and relative with above-mentioned drag wire.
Rosette is used in the 17. FTTH residences with drag wire fixed part according to claim 15, it is characterised in that
Further include to cover pipe fixed part, the set that the set pipe fixed part is connected and is fixedly installed on above-mentioned optical fiber with above-mentioned pallet
Pipe.
Rosette is used in the 18. FTTH residences with drag wire fixed part according to claim 15, it is characterised in that
Further include:
Housing, it includes bearing and lid, and the bearing and lid are hinged across above-mentioned pallet;
Seal member, it is configured between above-mentioned bearing edge and above-mentioned lid edge;And,
Adapter, it is configured at above-mentioned pallet, and can connect above-mentioned optical fiber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020150029652A KR101562912B1 (en) | 2015-03-03 | 2015-03-03 | Fiber to the home terminal box for strength wire fixation parts having the same and apparatus for optical signal transmission including the same |
KR10-2015-0029652 | 2015-03-03 |
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CN105629405A CN105629405A (en) | 2016-06-01 |
CN105629405B true CN105629405B (en) | 2017-04-12 |
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CN201510861283.3A Active CN105629405B (en) | 2015-03-03 | 2015-12-01 | FTTH household terminal box and optical signal transmission apparatus including the same |
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CN (1) | CN105629405B (en) |
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KR102015616B1 (en) | 2018-03-23 | 2019-10-21 | 네트워크케이블 주식회사 | Apparatus for optical signal transmission and setting method thereof |
BR202018067293Y1 (en) * | 2018-08-31 | 2022-12-20 | Furukawa Electric Latam S.A. | OPTICAL NETWORK TERMINATION BOX |
AR123822A4 (en) * | 2019-12-20 | 2023-01-18 | Furukawa Electric Latam S A | OPTICAL TERMINATION BOX FOR INTERIORS |
CN114185142A (en) * | 2022-02-17 | 2022-03-15 | 长芯盛(武汉)科技有限公司 | Pretermination optical cable assembly and optical cable overhead laying method |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP4458539B2 (en) | 2005-09-09 | 2010-04-28 | 中国電力株式会社 | Optical cable connector |
KR200417273Y1 (en) | 2006-03-16 | 2006-05-24 | 삼진정보통신(주) | Optical termination box |
ATE541349T1 (en) * | 2008-10-30 | 2012-01-15 | 3M Innovative Properties Co | SEALED HOUSING |
KR200456289Y1 (en) * | 2010-01-08 | 2011-10-26 | 에스케이네트웍스서비스 주식회사 | Tray for optical cable connecting box |
JP6032937B2 (en) * | 2012-02-29 | 2016-11-30 | スリーエム イノベイティブ プロパティズ カンパニー | Fiber optic cable connector |
-
2015
- 2015-03-03 KR KR1020150029652A patent/KR101562912B1/en active IP Right Grant
- 2015-12-01 CN CN201510861283.3A patent/CN105629405B/en active Active
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KR101562912B1 (en) | 2015-10-26 |
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