CN102401958B - Light and fiber splitting box of optical divider slot - Google Patents
Light and fiber splitting box of optical divider slot Download PDFInfo
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- CN102401958B CN102401958B CN 201110402512 CN201110402512A CN102401958B CN 102401958 B CN102401958 B CN 102401958B CN 201110402512 CN201110402512 CN 201110402512 CN 201110402512 A CN201110402512 A CN 201110402512A CN 102401958 B CN102401958 B CN 102401958B
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Abstract
The invention relates to a light and fiber splitting box of optical divider slot, which comprises a box cover and a box body; a bottom plate is disposed at the bottom layer of the box body; four sides of the bottom plate are provided with a butterfly-shaped optical cable clamp, a supporting rack, a winding ring and a magnetic absorption column; a pulled fiber fixing plate is disposed in the middle of the bottom plate; a ground bolt and a plastic clamping piece are disposed between the pulled fiber fixing plate and a moving block of a lower side plate of the box body; a fiber melting plate is fixedly connected to the pulled fiber fixing plate; a turning plate is disposed on the fiber melting plate; an optical divider bracket is disposed on the turning plate; the bracket is provided with four 1*8, or two 1*16, or one 1*32, or two 1*8 and one 1*16 optical dividers for connecting upstream formed tail fibers with downstream formed butterfly-shaped tail fibers. The advantages are that: an outdoor optical fiber can be stripped and is directly wound on the pulled fiber fixing plate directly without being cut off to form a loop, and the outdoor optical fiber is still itself outside; and a central tube bundle fiber passing by a way can be used for erecting next optical fiber, so that the optical fiber is favorably popularized and applied to life of the people.
Description
Technical field
The present invention relates to the optical-fibre communications equipment technical field, specifically, is a kind of optical branching device slot light splitting fiber-dividing box used in Fiber to the home (FTTH).
Background technology
Fiber to the home (FTTH) is the raising of the development of current optical fiber communication technology and user's request and the new measure that adopts, and it need to use many optical fiber dispensing apparatus and parts.After realizing that Fiber to the home, family's broadband access ability can surpass per second 100 megabits, and the effect produced after its application is very obvious.Outdoor optical cable is switched in the resident family of residential quarters and will and continues through a series of fiber distribution, at present, in city or the population concentration place of living adopt fiber cable cross connection box to realize more.But, the amount of the optical fiber that a flat outdoor optical cable of certain needs can import sometimes, an outdoor optical cable can be for several flats, at this time with regard to needing, use optical fiber distributing box to divide fine to the optical fiber of outdoor optical cable, can meet the demand of each flat to optical fiber, can give full play to again the effect of outdoor optical cable.
The equipment adopted at present is optical branching device type light splitting fiber-dividing box and straight molten type optical fiber distributing box, and they do not possess the function of the fiber optic storage of passing by one's way, and has not both adopted the fine technology of drawing.Draw and adopt equipment investment again and the construction cost that fine technology can greatly reduce operator, therefore, draw the favor that fine technology is subject to operator.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of optical branching device slot light splitting fiber-dividing box is provided, contain in this casing and draw fine shaft collar and fibre melting disc, an outdoor optical cable rationally also can be distributed to each flat easily, thereby be conducive to fiber-to-the-home promotion and application.
For addressing the above problem, the technical scheme that the present invention takes is:
A kind of optical branching device slot light splitting fiber-dividing box, contain case lid and casing, described case lid and casing are provided with reinforcement at internal layer and are reinforced, a side at case lid and casing is equipped with hinge, opposite side at case lid and casing is equipped with snap close, centre at the upper and lower side plate of casing arranges movable block, bottom at described casing is provided with base plate, surrounding at described base plate is provided with the butterfly optical cable jig, bracing frame, dish wire loop and magnetic post, it is characterized in that, be provided with and draw fine shaft collar in the centre of described base plate, be provided with earth bolt and plastic clips between the movable block of side plate below drawing fine shaft collar and casing, be fixed with fibre melting disc drawing on fine shaft collar, on described fibre melting disc, returning face plate is set, one side of described returning face plate is hinged on described bracing frame, the opposite side of described returning face plate is in the situation that be shelved on the magnetic post under upset, because the height of bracing frame and magnetic post is greater than the thickness of drawing fine shaft collar and fibre melting disc, so can making somebody a mere figurehead, returning face plate covers on fibre melting disc, optical branching device support and temporary small rack are set on returning face plate, the inserted sheet optical branching device is set on described optical branching device support for connecting up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber, described temporary small rack is as the reserved port that stores up one-tenth end tail optical fiber, and the tail optical fiber that will reserve again storage while needing accesses the optical branching device on the optical branching device support.
Further, describedly draw fine shaft collar and forms by left baffle and upper lower baffle plate and the fine boss of the dish in the middle of near the fine fine fiber storage district of coiling of passing by one's way, in the centre of drawing fine shaft collar, be provided with fixed head, be provided with pilot hole and connecting hole on described fixed head.
Further, the optical branching device arranged on described optical branching device support is four 1 * 8 optical branching devices, or two 1 * 16 optical branching devices, or 1 * 32 optical branching device, or two 1 * 8 optical branching devices and 1 * 16 optical branching device.
Further, described fibre melting disc is three-decker, and fusible fine 36 cores are provided with spacing preiection and connecting hole at the reverse side of fibre melting disc.
Further, described plastic clips consists of upper and lower double-layer structure, on the faying face of levels structure, has groove, and the both sides of described plastic clips can be embedded in the space of the casing lower side panel that removes movable block and use screw fastening on casing by locking block.
Further, described returning face plate, draw fine shaft collar, base plate adopts different color applications.
Further, described dish wire loop adopts the plastic structural part of different colours to distinguish different dish line purposes.
Further, at the reverse side of described casing, be provided with an installing plate, the upper end of described installing plate is connected to by bell and spigot joint in the sleeve joint hole of casing reverse side upper end, and described installing plate is fixed and is connected with casing by four bolts of box house.
Further, described snap close is furnished with common key, and what described common key can also be for butterfly optical cable jig and plastic clips is fastening.
The good effect of optical branching device slot light splitting fiber-dividing box of the present invention is:
(1) be provided with on the base plate of casing and draw fine shaft collar, outdoor optical cable need not be able to be cut off after middle stripping be wound directly around on the fine shaft collar of drawing of optical fiber distributing box of the present invention and be formed loop, go out after or an outdoor optical cable, unlike other equipment, need to carry out rear welding, after going out, with regard to having formed many outdoor optical cables, cause managerial confusion and set up inaesthetic problem.
(2) turnover returning face plate is set in casing, its positive setting can be installed four 1 * 8 optical branching devices, or two 1 * 16 optical branching devices, or 1 * 32 optical branching device, or the optical branching device support of two 1 * 8 optical branching devices and 1 * 16 optical branching device is to meet the needs of minute fibre, fiber storage function in casing.
(3) tail optical fiber after welding adopts independently cabling circuit with the butterfly type tail optical fiber be connected by optical branching device, can not cause two kinds of tail optical fiber entanglements, just with the workmen, constructs clear.
(4) casing adopts alloy A BS+PC material, uvioresistant, anti-aging, there are sealing and wall hanging, bar to hang meter, are highly suitable for not allow to settle in avenue, community and the rural area of fiber cable cross connection box or the outer rack of communication user or the environment relatively disperseed of living and use.
(5) returning face plate adopted, draw fine shaft collar and base plate adopts different color applications, make construction more clear and facilitate, and the manufacturing cost and use cost of casing is not high, is conducive to fiber-to-the-home promotion and application.
The accompanying drawing explanation
Accompanying drawing 2 is the profile reverse side structural representation of optical branching device slot light splitting fiber-dividing box of the present invention;
Accompanying drawing 3 is the case inner structure schematic diagram of optical branching device slot light splitting fiber-dividing box of the present invention;
Accompanying drawing 4 is the STRUCTURE DECOMPOSITION figure of optical branching device slot light splitting fiber-dividing box of the present invention (not containing case lid).
Label in figure is respectively:
1, case lid; 2, casing; 3, hinge; 4, snap close; 5, movable block;
6, sleeve joint hole; 7, installing plate; 8, bell and spigot joint; 9, bolt; 10, optical branching device;
11, optical branching device support; 12, returning face plate; 13, fibre melting disc; 14, common key; 15, draw fine shaft collar;
16, butterfly optical cable jig; 17, plastic clips; 18, earth bolt; 19, bracing frame; 20, base plate;
21, connecting hole; 22, dish wire loop; 23, magnetic post; 24, left baffle; 25, upper lower baffle plate;
26, coil fine boss; 27, fixed head; 28, pilot hole; 29, connecting hole; 30, locking block;
31, inverted "L" shaped structure; 32, temporary small rack.
Embodiment
Provide the embodiment of optical branching device slot light splitting fiber-dividing box of the present invention referring to accompanying drawing, but be noted that enforcement of the present invention is not limited to following embodiment.
Referring to accompanying drawing 1.A kind of optical branching device slot light splitting fiber-dividing box, contain case lid 1 and casing 2.Described case lid 1 and casing 2 can adopt the polyester material manufacture of ABS+PC alloy, Alfalfa Extract, antiultraviolet.The large I of casing 2 is with reference to the size manufacture of high 420 mm * wide 320 mm * dark 125mm, and the environment temperature of its work is-40 ℃～+ 60 ℃, and relative humidity is≤during 95%(+40 ℃), atmospheric pressure is 62kPa～101 kPa.
Reinforcement is set to be reinforced at case lid 1 and casing 2 at internal layer.A side at case lid 1 and casing 2 is installed hinge 3, at the opposite side of case lid 1 and casing 2, snap close 4 is installed.Described snap close 4 is furnished with common key 14, and described common key 14 also can be used for the fastening of butterfly optical cable jig 16 and plastic clips 17.
Movable block 5(movable block 5 is set in the centre of casing 2 epipleurals and lower side panel to be manufactured when casing 2 is manufactured together with casing 2, movable block 5 peripheries are set to groove, can be under groove be broken movable block 5 while needing), described movable block 5 can be removed when outdoor optical cable is imported to casing 2: if adapter type optical fiber distributing box of the present invention is arranged on to open air, normally remove the middle movable block 5 of casing 2 lower side panels to import optical cable (because remove the words of the movable block 5 importing optical cables in the middle of casing 2 epipleurals, can cause that rainwater enters casing 2).
Referring to accompanying drawing 2.If a kind of optical branching device slot light splitting fiber-dividing box of the present invention is hung on electric pole, need first to install an installing plate 7 on electric pole, then by casing 2, four bolts 9 by its inside are fixedly connected with installing plate 7, and casing 2 is hung on electric pole by installing plate 7.Also casing 2 can be arranged on the wall of indoor or outdoors by installing plate 7.
Referring to accompanying drawing 3 and 4.Bottom at described casing 2 arranges base plate 20: described base plate 20 can adopt the base plate 20 of existing structure, twists the bottom that is connected on casing 2 by the connecting hole 21 use screws on 20 4 angles of base plate.
In base plate 20 surroundings, butterfly optical cable jig 16, bracing frame 19, dish wire loop 22 and magnetic post 23:(being set erects with casing 2 state of installing and is described) described butterfly optical cable jig 16 is arranged on the lower right corner of base plate 20; Described bracing frame 19 is arranged in the middle of the left side of base plate 20; Described magnetic post 23 is arranged on the right side upper position of base plate 20; Described dish wire loop 22 is arranged on top and the right and left of base plate 20 and is arranged to double.Described butterfly optical cable jig 16, bracing frame 19, dish wire loop 22 and magnetic post 23 can adopt the existing structure part, but, the described plastic structural part that can adopt different colours above base plate 20 with the dish wire loop 22 of the right and left that is arranged on: inboard arranges yellow vinyl disc wire loop 22, the vinyl disc wire loop 22 of arranged outside blueness, so just can easily distinguish the dish line purposes of tail optical fiber and butterfly type tail optical fiber.
Arrange and draw fine shaft collar 15 in the middle of described base plate 20.Described both sides of drawing fine shaft collar 15 arrange left baffle 24, and upper and lower side arranges lower baffle plate 25, the fine boss 26 of dish are set in the middle of near, described left baffle 24, upper lower baffle plate 25 and coil formation together with fine boss 26 and coil fine fiber storage district.A fixed head 27 longitudinally is set in the centre of drawing fine shaft collar 15, is provided with the content that pilot hole 28 and connecting hole 29(are shown in that accompanying drawing 4 is middle on described fixed head 27).
Earth bolt 18 and plastic clips 17 are set between the movable block 5 of side plate below drawing fine shaft collar 15 and casing 2.Described earth bolt 18 can adopt the existing structure part, can carry out the stripping of outdoor optical cable and fix.Described plastic clips 17 consists of upper and lower double-layer structure, has groove (can entangle up and down the outdoor optical cable that imports casing 2) on the faying face of levels structure.The both sides of described plastic clips 17 are provided with bathtub construction, and plastic clips 17 can be embedded in by the bathtub construction of both sides in the space of casing 2 lower side panels that remove movable block 5, and by the locking block 30 use screw fastenings on plastic clips 17 on casing 2.
Described drawing on fine shaft collar 15, fibre melting disc 13 is set, described fibre melting disc 13 is three-decker, fusible fine 36 cores.Reverse side at fibre melting disc 13 arranges spacing preiection and connecting hole: described spacing preiection can be embedded in the pilot hole 28 on the described fixed head 27 of drawing fine shaft collar 15, the position that fibre melting disc 13 is contained in draw on fine shaft collar 15 is fixed, connecting hole 29 on described connecting hole and the described fixed head 27 of drawing fine shaft collar 15 is connected, and available screw is fixedly mounted on fibre melting disc 13 to draw on fine shaft collar 15.
On described fibre melting disc 13, returning face plate 12 is set.Described returning face plate 12 can adopt metal plate structure.One side of returning face plate 12 is link, is hinged on the bracing frame 19 in described base plate 20 left sides; The opposite side of returning face plate 12 is free-end, in the situation that can shelve and be adsorbed on magnetic post 23 under upset.Below returning face plate 12, (end of nearly earth bolt 18) arranges an inverted "L" shaped structure 31, and inverted "L" shaped structure 31 can be used as the handgrip that returning face plate 12 stirs.Because the height of bracing frame 19 and magnetic post 23 is greater than the thickness of drawing fine shaft collar 15 and fibre melting disc 13, so can making somebody a mere figurehead, returning face plate 12 covers on fibre melting disc 13; On the adsorbable magnetic post 23 of the returning face plate 12 of metal quality, it is metastable making the covering state of returning face plate 12, and the optical fiber cabling is not formed to any impact.
Optical branching device support 11 and temporary small rack 32 are set on described returning face plate 12, on described optical branching device support 11, four 1 * 8 optical branching devices can be installed, or two 1 * 16 optical branching devices, or 1 * 32 optical branching device, or two 1 * 8 optical branching devices and 1 * 16 optical branching device are for connecting up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber
.described temporary small rack 32 is as the reserved port that stores up one-tenth end tail optical fiber, and the tail optical fiber that will reserve again storage while needing accesses the optical branching device 10 on optical branching device support 11.
On the optical branching device support 11 of optical branching device slot light splitting fiber-dividing box of the present invention, four slots can be installed, can place 1 * 4 or 1 * 8 optical branching device in each slot, that is to say that 1 * 4 or 1 * 8 optical branching device takies 1 groove position, 1 * 16 takies two slots, and 1 * 32 takies four slots; The inside light used can need to be combined arbitrarily according to the user along separate routes.Because can carry out light splitting in optical branching device slot light splitting fiber-dividing box of the present invention, so use the number of fibers of outdoor optical cable few, if one outdoor optical cable is 24 cores, if adopt optical branching device slot light splitting fiber-dividing box of the present invention, article one, many this optical branching device slot light splitting fiber-dividing boxes can be set on circuit, thereby can reduce the occupancy of outdoor optical cable.
In concrete enforcement, described returning face plate 12, draw fine shaft collar 15 and base plate 20 can adopt different color applications, so just make work progress more clear and facilitate.
The dish fibre of optical branching device slot light splitting fiber-dividing box of the present invention is walked fine process and is:
(1) movable block 5 in the middle of casing 2 lower side panels is broken, use plastic clips 17 instead and be stuck in breach in order to importing outdoor optical cable.
(2) will after the outdoor optical cable stripping, draw out the center tube bank: outdoor optical cable is stuck in plastic clips 17, and the steel wire that outdoor optical cable is cut off is socketed in the tube bank introducing of the interior ，Zai Jiang of earth bolt 18 center and draws fine shaft collar 15 and coiled fine fiber storage.
(3) by this case, fibre melting disc 13 is introduced in center tube bank used, with tail optical fiber, continued again, tail optical fiber after continuing is coiled along the yellow plastic dish wire loop 22 of box bottom 20 inboards, the connector of tail optical fiber is temporarily stored on the temporary small rack 32 on optical branching device support 11 sides, then be connected to as required on optical branching device 10, the optical branching device 10 output terminals directly butterfly type tail optical fiber used with Fiber to the home are connected, butterfly type tail optical fiber after continuing is coiled along the blue vinyl disc wire loop 22 in box bottom 20 outsides, before deriving, butterfly type optical cable is with after butterfly optical cable jig 16 chuckings, entering optical user from the interior derivation of casing 2 again.
The foregoing is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (1)
1. an optical branching device slot light splitting fiber-dividing box, contain case lid (1) and casing (2), described case lid (1) and casing (2) are provided with reinforcement at internal layer and are reinforced, a side at case lid (1) and casing (2) is equipped with hinge (3), opposite side at case lid (1) and casing (2) is equipped with snap close (4), centre at the upper and lower side plate of casing (2) arranges movable block (5), bottom at described casing (2) is provided with base plate (20), surrounding at described base plate (20) is provided with butterfly optical cable jig (16), bracing frame (19), dish wire loop (22) and magnetic post (23), it is characterized in that, be provided with and draw fine shaft collar (15) in the centre of described base plate (20), the described fine shaft collar (15) of drawing forms with the fine boss of dish (26) in the middle of near the fine dish fine fiber storage district of passing by one's way by left baffle (24) and upper lower baffle plate (25), be provided with fixed head (27) in the centre of drawing fine shaft collar (15), be provided with pilot hole (28) and connecting hole (29) on described fixed head (27), be provided with earth bolt (18) and plastic clips (17) between the movable block (5) of side plate below drawing fine shaft collar (15) and casing (2), described plastic clips (17) consists of upper and lower double-layer structure, have groove on the faying face of levels structure, the both sides of described plastic clips (17) can be embedded in the space of casing (2) lower side panel that removes movable block (5) and by locking block (30) with screw fastening on casing (2), be fixed with fibre melting disc (13) drawing on fine shaft collar (15), returning face plate (12) is set on described fibre melting disc (13), one side of described returning face plate (12) is hinged on described bracing frame (19), the opposite side of described returning face plate (12) is in the situation that be shelved on magnetic post (23) under upset, because the height of bracing frame (19) and magnetic post (23) is greater than the thickness of drawing fine shaft collar (15) and fibre melting disc (13), so can making somebody a mere figurehead, returning face plate (12) covers on fibre melting disc (13), optical branching device support (11) and temporary small rack (32) are set on returning face plate (12), inserted sheet optical branching device (10) is set on described optical branching device support (11) for connecting up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber, described temporary small rack (32) is as the reserved port that stores up one-tenth end tail optical fiber.
2. optical branching device slot light splitting fiber-dividing box according to claim 1, it is characterized in that, the upper optical branching device (10) arranged of described optical branching device support (11) is four 1 * 8 optical branching devices, or two 1 * 16 optical branching devices, or 1 * 32 optical branching device, or two 1 * 8 optical branching devices and 1 * 16 optical branching device.
3. optical branching device slot light splitting fiber-dividing box according to claim 1, is characterized in that, described fibre melting disc (13) is three-decker, and fusible fine 36 cores are provided with spacing preiection and connecting hole at the reverse side of fibre melting disc (13).
4. optical branching device slot light splitting fiber-dividing box according to claim 1, is characterized in that, described returning face plate (12), draw fine shaft collar (15), base plate (20) adopts different color applications.
5. optical branching device slot light splitting fiber-dividing box according to claim 1, is characterized in that, described dish wire loop (22) adopts the plastic structural part of different colours to distinguish different dish line purposes.
6. optical branching device slot light splitting fiber-dividing box according to claim 1, it is characterized in that, reverse side at described casing (2) is provided with an installing plate (7), the upper end of described installing plate (7) is connected to by bell and spigot joint (8) in the sleeve joint hole (6) of casing (2) reverse side upper end, and described installing plate (7) is fixed and is connected with casing (2) by inner four bolts of casing (2) (9).
7. optical branching device slot light splitting fiber-dividing box according to claim 1, it is characterized in that, described snap close (4) is furnished with common key (14), and what described common key (14) can also be for butterfly optical cable jig (16) and plastic clips (17) is fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110402512 CN102401958B (en) | 2011-12-07 | 2011-12-07 | Light and fiber splitting box of optical divider slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110402512 CN102401958B (en) | 2011-12-07 | 2011-12-07 | Light and fiber splitting box of optical divider slot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401958A CN102401958A (en) | 2012-04-04 |
| CN102401958B true CN102401958B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110402512 Expired - Fee Related CN102401958B (en) | 2011-12-07 | 2011-12-07 | Light and fiber splitting box of optical divider slot |
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| Country | Link |
|---|---|
| CN (1) | CN102401958B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246029A (en) * | 2013-04-26 | 2013-08-14 | 福建省邮电规划设计院有限公司 | Universal fiber distribution box, manufacturing method of universal fiber distribution box, optical splitting fiber distribution box and optical cable fiber distribution box |
| CN108008511B (en) * | 2015-04-13 | 2020-04-07 | 江苏固耐特围栏系统股份有限公司 | Optical fiber light splitting box for middle defense area |
| CN106793617A (en) * | 2016-12-24 | 2017-05-31 | 苏州天华信息科技股份有限公司 | A kind of monitoring device case |
| CN106646752B (en) * | 2017-03-24 | 2019-06-14 | 国网黑龙江省电力有限公司佳木斯供电公司 | Optical cable is carried out using the molten fine fixture of optical cable and melts fine method |
| CN107436467A (en) * | 2017-08-25 | 2017-12-05 | 中天宽带技术有限公司 | A kind of universal optical cable fiber-dividing box |
| CN110133810B (en) * | 2019-04-10 | 2024-04-12 | 浙江中特互联科技有限公司 | Prefabricated end butterfly-shaped lead-in optical cable and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7720343B2 (en) * | 2006-02-13 | 2010-05-18 | Adc Telecommunications, Inc. | Fiber distribution hub with swing frame and modular termination panels |
| CN201788308U (en) * | 2010-09-25 | 2011-04-06 | 深圳日海通讯技术股份有限公司 | Layered optical cable distribution box |
| CN102062913B (en) * | 2011-01-17 | 2012-05-30 | 昆山市大唐通讯设备有限公司 | Multifunctional fiber splitting box |
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2011
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| CN102401958A (en) | 2012-04-04 |
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