CN108761687A - A kind of novel optical fiber access case - Google Patents
A kind of novel optical fiber access case Download PDFInfo
- Publication number
- CN108761687A CN108761687A CN201810661655.1A CN201810661655A CN108761687A CN 108761687 A CN108761687 A CN 108761687A CN 201810661655 A CN201810661655 A CN 201810661655A CN 108761687 A CN108761687 A CN 108761687A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- line
- box body
- block
- novel optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of novel optical fiber access cases,Including box body,Box cover,Fibre melting disc and interface fixed plate,The upper end of box body offers the first incoming line,The lower face of box body offers the first line outlet,The side of box cover is connected to the side of box body,The both sides of fibre melting disc are fixedly installed semicircular conductor disk,Fibre melting disc includes mounting plate and L-shaped disk line block,Rubber fixture block is provided on mounting plate,The second incoming line and the second line outlet are offered respectively between two L-shaped disk line blocks,It is both provided with line concentrator at second incoming line and the second line outlet,If being uniformly inlaid with dry joint in interface fixed plate,Interface fixed plate is fixedly connected at the first line outlet,Structure of the invention is compact,It is rationally distributed,Space availability ratio is higher,Provide the space of the fixedly secured and remaining optical fiber storage of optical fiber cable termination,And guiding optical cable is arranged,Installation operation is convenient,The interface that optical fiber welding takes over both ends is avoided to be easy to loosen,Influence normal use,Improve current stability.
Description
Technical field
The present invention relates to communication product technical fields, and in particular to a kind of novel optical fiber access case.
Background technology
Intelligent acess box is widely used in the fields such as phone, network, data, picture transmission, cable television, belongs to optical fiber biography
The ancillary equipment of distributing terminal in defeated communication network, be suitable for inside cable direct and disagreement connect, and tail fiber disc store up and it is right
Fibre-optical splice shields, and optical fiber terminal box main function connects the fibre core and tail optical fiber in optical cable, and one is optical cable, other end
It is tail optical fiber, is the equal of the equipment that an optical cable is split into single fiber, subscriber optical cable termination box mounted to a wall provides
Welding, the welding of optical fiber and tail optical fiber and the handing-over of optical connector of optical fiber and optical fiber, will necessarily use optical fiber welding and take over, and
The suspension of access case internal optical fiber is mixed and disorderly, causes the interface that optical fiber welding takes over both ends to be easy to loosen, normal use is influenced, so being directed to
The above problem is it is proposed that a kind of novel optical fiber access case.
Invention content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of novel optical fiber access case, compact-sized, rationally distributed, space
Utilization rate is higher, provides the space of the fixedly secured and remaining optical fiber storage of optical fiber cable termination, and guiding optical cable is arranged, installation
It is easy to operate, it avoids the interface that optical fiber welding takes over both ends from being easy to loosen, influences normal use.
(2) technical solution
The present invention is achieved through the following technical solutions:The present invention proposes a kind of novel optical fiber access case, which is characterized in that
Including box body, box cover, fibre melting disc and interface fixed plate, the upper end of the box body offers the first incoming line, the lower face of box body
The first line outlet is offered, the side of the box cover is articulated with the side of box body by hinge, and the both sides of the fibre melting disc are fixed
It is provided with semicircular conductor disk, fibre melting disc includes mounting plate and diagonal line is relatively arranged on the L-shaped disk line block on mounting plate, described
Mounting plate is screwed in tray interior, and the positive center of mounting plate is fixedly installed to block the rubber that optical fiber welding is taken over
Glue fixture block, offers the second incoming line and the second line outlet between two L-shaped disk line blocks respectively, second incoming line and
It is fixedly installed line concentrator at second line outlet, the line concentrator is to be inverted inward against being provided with L-shaped fixed block, institute
If stating and being uniformly inlaid with dry joint in interface fixed plate, the both ends of interface fixed plate are fixed by screws in the first line outlet
Place.
Further, the both sides of the box body are fixedly installed mounting base, and connecting hole is offered in the mounting base.
Further, the side rotation of the box cover is provided with to open and close the L-shaped body of rod of box cover, the center setting of box cover
There is observation port, transparent glass is inlaid in the observation port.
Further, the box body and box cover are all made of flame-proof ABS plastics and are molded into shape.
Further, it is provided with wire harness apparatus at first line outlet.
Further, the cross section of the L-shaped disk line block is T shapes.
Further, several rubber fixture blocks are symmetrical and interval is arranged.
Further, two semicircular conductor disk arcs are just oppositely arranged outward, the upper surface edge of semicircular conductor disk
The uniform integral type in side is provided with limiting plate.
Further, the wire harness apparatus includes placing block and arc ring, and the both sides for placing block are screwed
It is connected to tray interior, the upper surface for placing block offers arc groove, and the both ends of the arc ring have been wholely set engaging lug, institute
Engaging lug is stated to place on block by screw connection.
(3) advantageous effect
The present invention compared with the existing technology, has the advantages that:
A kind of novel optical fiber access case that the present invention mentions, compact-sized, rationally distributed, space availability ratio is higher, provides
The space of the fixedly secured and remaining optical fiber storage of optical fiber cable termination, and guiding optical cable is arranged, and installation operation is convenient, avoids light
The interface at fine welded pipe both ends is easy to loosen, and influences normal use, improves current stability.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the stereogram of L-shaped disk line block in the present invention.
Fig. 3 is the structure sectional view of semicircular conductor disk in the present invention.
Fig. 4 is wire harness apparatus side view in the present invention.
Fig. 5 is the side view of line concentrator in the present invention.
1- box bodys;2- box covers;3- fibre melting discs;4- interface fixed plates;5- semicircular conductor disks;6- line concentrators;7- connectors;
8- wire harness apparatus;The first incoming lines of 11-;The first line outlets of 12-;13- mounting bases;The 21-L shape bodies of rod;22- observation ports;23- is transparent
Glass;31- mounting plates;32-L shape disk line blocks;33- rubber fixture blocks;The second incoming lines of 34-;The second line outlets of 35-;51- is limited
Plate;61-L shape fixed blocks;81- places block;82- arc rings;83- engaging lugs.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and a kind of novel optical fiber access case shown in fig. 5, including box body 1, box cover 2, fibre melting disc
3 and interface fixed plate 4, the upper end of the box body 1 offer the first incoming line 11, the lower face of box body 1 offers the first outlet
Mouth 12, the side of the box cover 2 is articulated with the side of box body 1 by hinge, and the both sides of the fibre melting disc 3 are fixedly installed semicircle
Shape wire disk 5, fibre melting disc 3 include that mounting plate 31 and diagonal line are relatively arranged on the L-shaped disk line block 32 on mounting plate 31, the peace
Loading board 31 is screwed inside box body 1, and the positive center of mounting plate 31, which is fixedly installed to block optical fiber welding, to be taken over
Rubber fixture block 33, offer the second incoming line 34 and the second line outlet 35 respectively between two L-shaped disk line blocks 32, it is described
Be fixedly installed line concentrator 6 at second incoming line 34 and the second line outlet 35, the line concentrator 6 be inverted inward against
It is provided with L-shaped fixed block 61, if being uniformly inlaid with dry joint 7 in the interface fixed plate 4, the both ends of interface fixed plate 4 pass through
Screw is fixedly connected at the first line outlet 12.
Wherein, the both sides of the box body 1 are fixedly installed mounting base 13, and connecting hole is offered in the mounting base 13;Institute
The side rotation for stating box cover 2 is provided with to open and close the L-shaped body of rod 21 of box cover 2, and the center of box cover 2 is provided with observation port 22, institute
It states and is inlaid with transparent glass 23 in observation port 22;The box body 1 and box cover 2 are all made of flame-proof ABS plastics and are molded into shape;Described
It is provided with wire harness apparatus 8 at one line outlet 12;The cross section of the L-shaped disk line block 32 is T shapes;Several rubber fixture blocks 33 are left
Right symmetrical and interval setting;Two 5 arcs of semicircular conductor disk are just oppositely arranged outward, the upper surface of semicircular conductor disk 5
Along side, uniform integral type is provided with limiting plate 51, and the wire harness apparatus 8 includes placing block 81 and arc ring 82, the placement block 81
Both sides be fixed by screws inside box body 1, place block 81 upper surface offer arc groove, the arc ring 82
Both ends have been wholely set engaging lug 83, and the engaging lug 83 is placed by screw connection on block 81.
A kind of novel optical fiber access case that the present invention mentions, when specifically used, box body 1 and box cover 2 are all made of fire-retardant
ABS plastic molding forming, influences, the both sides of box body 1 are fixedly installed mounting base 13, mounting base 13 caused by capable of reducing fire
On offer connecting hole, using automatic screw by box body 1 be fixedly mounted metope on, the side of box cover 2 is articulated with by hinge
The side of box body 1, box cover 2 can side open, the rotation of the side of box cover 2 is provided with the L-shaped body of rod 21, to open and close box cover 2, box cover 2
Center be provided with observation port 22, transparent glass 23 is inlaid in observation port 22, convenient for checking 1 inner case of box body, box body 1
Upper end offers the first incoming line 11, and the lower face of box body 1 offers the first line outlet 12, and optical cable is inserted from the first incoming line 11
Enter, the both ends of interface fixed plate 4 are fixed by screws at the first line outlet 12, and bunch is provided at the first line outlet 12
Device 8, wire harness apparatus 8 include placing block 81 and arc ring 82, and the both sides for placing block 81 are fixed by screws in box body 1
Portion, the upper surface for placing block 81 offer arc groove, and the both ends of arc ring 82 have been wholely set engaging lug 83, and engaging lug 83 passes through
Screw connection is placed on block 81, and between optical cable can be fixed on to arc ring 82 and place block 81, the optical fiber of optical cable dispersion bypasses
The upper surface of the semicircular conductor disk 5 in left side, semicircular conductor disk 5 is provided with limiting plate 51 along the uniform integral type in side, can be by light
The limitation of fibre group is subsequently passed through line concentrator 6 under limiting plate 51, and line concentrator 6 is to be inverted to fix inward against being provided with L-shaped
Block 61 can concentrate on optical fiber between two L-shaped fixed blocks 61, then from second incoming line 34 in 32 lower left corner of L-shaped disk line block
It imports, needs the optical fiber connected to bypass the semicircular conductor disk 5 on right side, by line concentrator 6, from 32 upper right corner of L-shaped disk line block
The second line outlet 35 to importing, need the other end of the optical fiber connected be connected to the connector 7 inlayed in interface fixed plate 4 it
On, optical cable then is disperseed optical fiber and one end for needing to connect optical fiber, connection is taken over using optical fiber welding, in the front of loading board 31
Centre is fixedly installed rubber fixture block 33, and several rubber fixture blocks 33 are symmetrical and interval is arranged, can be by fused fiber splice pipe clamp in rubber
Glue fixture block 33 fixes its position, then folds extra optical fiber, is positioned between two L-shaped disk line blocks 32, L-shaped disk line block 32
Cross section be T shapes, optical fiber release after expand when, 32 upper end edge of L-shaped disk line block can limit the position of optical fiber, avoid light
Fibre circle is detached from the space between two L-shaped disk line blocks 32, and space availability ratio is higher, and the interface for avoiding optical fiber welding from taking over both ends holds
It easily loosens, influences normal use, improve current stability.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
It has all recorded in detail in the claims.
Claims (9)
1. a kind of novel optical fiber access case, it is characterised in that:Including box body (1), box cover (2), fibre melting disc (3) and interface fixed plate
(4), the upper end of the box body (1) offers the first incoming line (11), and the lower face of box body (1) offers the first line outlet
(12), the side of the box cover (2) is articulated with the side of box body (1), the both sides fixed setting of the fibre melting disc (3) by hinge
There is a semicircular conductor disk (5), fibre melting disc (3) includes mounting plate (31) and diagonal line is relatively arranged on the L-shaped on mounting plate (31)
Disk line block (32), the mounting plate (31) are screwed in box body (1) inside, and the front center fixation of mounting plate (31) is set
It is equipped with to block the rubber fixture block (33) that optical fiber welding is taken over, second is offered respectively between two L-shaped disk line blocks (32)
Incoming line (34) and the second line outlet (35) are fixedly installed collection at second incoming line (34) and the second line outlet (35)
Line apparatus (6), the line concentrator (6) are to be inverted inward against being provided with L-shaped fixed block (61), the interface fixed plate (4)
If interior be uniformly inlaid with dry joint (7), the both ends of interface fixed plate (4) are fixed by screws in the first line outlet (12)
Place.
2. a kind of novel optical fiber access case according to claim 1, it is characterised in that:The box body (1)
Both sides be fixedly installed mounting base (13), offer connecting hole on the mounting base (13).
3. a kind of novel optical fiber access case according to claim 1, it is characterised in that:The box cover (2)
Side rotation be provided with to open and close the L-shaped body of rod (21) of box cover (2), the center of box cover (2) is provided with observation port
(22), it is inlaid with transparent glass (23) in the observation port (22).
4. a kind of novel optical fiber access case according to claim 1, it is characterised in that:The box body (1)
It is all made of flame-proof ABS plastics with box cover (2) and is molded into shape.
5. a kind of novel optical fiber access case according to claim 1, it is characterised in that:It is set at first line outlet (12)
It is equipped with wire harness apparatus (8).
6. a kind of novel optical fiber access case according to claim 1, it is characterised in that:The cross of the L-shaped disk line block (32)
Section is T shapes.
7. a kind of novel optical fiber access case according to claim 1, it is characterised in that:Several rubber fixture blocks (33) are left
Right symmetrical and interval setting.
8. a kind of novel optical fiber access case according to claim 1, it is characterised in that:Two semicircular conductor disks
(5) arc is just oppositely arranged outward, and the upper surface of semicircular conductor disk (5) is provided with limiting plate (51) along the uniform integral type in side.
9. a kind of novel optical fiber access case according to claim 5, it is characterised in that:The wire harness apparatus (8) includes putting
Block (81) and arc ring (82) are set, the both sides for placing block (81) are fixed by screws, placement block internal in box body (1)
(81) upper surface offers arc groove, and the both ends of the arc ring (82) have been wholely set engaging lug (83), the engaging lug
(83) it is placed on block (81) by screw connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810661655.1A CN108761687A (en) | 2018-06-25 | 2018-06-25 | A kind of novel optical fiber access case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810661655.1A CN108761687A (en) | 2018-06-25 | 2018-06-25 | A kind of novel optical fiber access case |
Publications (1)
Publication Number | Publication Date |
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CN108761687A true CN108761687A (en) | 2018-11-06 |
Family
ID=63976782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810661655.1A Pending CN108761687A (en) | 2018-06-25 | 2018-06-25 | A kind of novel optical fiber access case |
Country Status (1)
Country | Link |
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CN (1) | CN108761687A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111224714A (en) * | 2018-11-23 | 2020-06-02 | 无锡科晟光子科技有限公司 | Online centralized detection and management equipment by using OTDR (optical time domain reflectometer) |
CN113419317A (en) * | 2021-04-07 | 2021-09-21 | 国网浙江省电力有限公司金华供电公司 | Distribution frame optical cable splice closure |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2265549Y (en) * | 1996-10-18 | 1997-10-22 | 王干生 | Optical cable terminal box |
CN201340468Y (en) * | 2009-01-08 | 2009-11-04 | 烽火通信科技股份有限公司 | Wall-mounted optical cable fiber-diving box |
CN201909870U (en) * | 2010-12-29 | 2011-07-27 | 中国联合网络通信有限公司温州市分公司 | Fiber distribution box |
CN103105657A (en) * | 2013-03-05 | 2013-05-15 | 徐海东 | Optical cable terminal box |
CN203324551U (en) * | 2013-07-30 | 2013-12-04 | 成都亨通光通信有限公司 | Indoor optical cable terminal box |
CN104297870A (en) * | 2013-07-18 | 2015-01-21 | 河南省安耐德电力设备有限公司 | Fiber communication device |
CN208224565U (en) * | 2018-06-25 | 2018-12-11 | 南京铁道职业技术学院 | A kind of novel optical fiber access case |
-
2018
- 2018-06-25 CN CN201810661655.1A patent/CN108761687A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2265549Y (en) * | 1996-10-18 | 1997-10-22 | 王干生 | Optical cable terminal box |
CN201340468Y (en) * | 2009-01-08 | 2009-11-04 | 烽火通信科技股份有限公司 | Wall-mounted optical cable fiber-diving box |
CN201909870U (en) * | 2010-12-29 | 2011-07-27 | 中国联合网络通信有限公司温州市分公司 | Fiber distribution box |
CN103105657A (en) * | 2013-03-05 | 2013-05-15 | 徐海东 | Optical cable terminal box |
CN104297870A (en) * | 2013-07-18 | 2015-01-21 | 河南省安耐德电力设备有限公司 | Fiber communication device |
CN203324551U (en) * | 2013-07-30 | 2013-12-04 | 成都亨通光通信有限公司 | Indoor optical cable terminal box |
CN208224565U (en) * | 2018-06-25 | 2018-12-11 | 南京铁道职业技术学院 | A kind of novel optical fiber access case |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111224714A (en) * | 2018-11-23 | 2020-06-02 | 无锡科晟光子科技有限公司 | Online centralized detection and management equipment by using OTDR (optical time domain reflectometer) |
CN111224714B (en) * | 2018-11-23 | 2021-03-05 | 无锡科晟光子科技有限公司 | Online centralized detection and management equipment by using OTDR (optical time domain reflectometer) |
CN113419317A (en) * | 2021-04-07 | 2021-09-21 | 国网浙江省电力有限公司金华供电公司 | Distribution frame optical cable splice closure |
CN113419317B (en) * | 2021-04-07 | 2023-10-24 | 国网浙江省电力有限公司金华供电公司 | Optical cable splice closure of distribution frame |
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PB01 | Publication | ||
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Application publication date: 20181106 |