CN102401958A - 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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- CN102401958A CN102401958A CN2011104025127A CN201110402512A CN102401958A CN 102401958 A CN102401958 A CN 102401958A CN 2011104025127 A CN2011104025127 A CN 2011104025127A CN 201110402512 A CN201110402512 A CN 201110402512A CN 102401958 A CN102401958 A CN 102401958A
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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 beam split fiber-dividing box that in Fiber to the home (FTTH), uses.
Background technology
Fiber to the home (FTTH) is the raising of development of present optical fiber communication technology and user's request and the new measure that adopts, and it need 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 its effect of using the back generation is very obvious.Outdoor optical cable is switched to will passes through a series of fiber distribution and continue in the resident family of residential quarters, at present, in the city or population concentration local fiber cable cross connection boxes that adopt of living more realize.But; Sometimes flat and necessarily need the amount of the optical fiber that an outdoor optical cable can import; Promptly an outdoor optical cable can supply several flats to use; At this time use the optical fibre separating case that the optical fiber of outdoor optical cable is carried out the branch fibre,, can give full play to the effect of outdoor optical cable again can satisfy the demand of each flat to optical fiber with regard to needing.
The equipment that adopts at present is optical branching device type beam split fiber-dividing box and straight molten type optical fibre separating case, and they do not possess the function of the fiber optic storage of passing by on one's way, and has not both adopted the fine technology of drawing.Draw input of equipment once more and the construction cost that fine technology can greatly reduce operator and adopt, therefore, draw the favor that fine technology receives operator.
Summary of the invention
The objective of the invention is to overcome the problem that prior art exists; A kind of optical branching device slot beam split fiber-dividing box is provided; Contain in this casing and draw fine shaft collar and fibre melting disc, can an outdoor optical cable rationally also be distributed to each flat easily, thereby help 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 beam split fiber-dividing box contains case lid and casing, and described case lid and casing are provided with reinforcement at internal layer and reinforce; Side at case lid and casing is equipped with hinge, at the opposite side of case lid and casing snap close is installed, and movable block is set the centre of side plate up and down at casing; Bottom at said casing is provided with base plate, around said base plate, is provided with butterfly optical cable jig, bracing frame, dish wire loop and magnetic post, it is characterized in that; Be provided with in the centre of said base plate and draw fine shaft collar; Below drawing fine shaft collar and casing, be provided with ground connection bolt and plastics folder between the movable block of side plate, be fixed with fibre melting disc drawing on the fine shaft collar, on said fibre melting disc, returning face plate is set; One side of said returning face plate is hinged on the described bracing frame; The opposite side of said returning face plate is shelved on the magnetic post under the situation under the upset, because the height of bracing frame and magnetic post covers on the fibre melting disc so returning face plate can be maked somebody a mere figurehead greater than the thickness of drawing fine shaft collar and 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 is used to connect up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber; Described temporary small rack will be reserved the tail optical fiber that stores again and insert the optical branching device on the optical branching device support as the reservation port that stores up one-tenth end tail optical fiber when needing.
Further, describedly draw fine shaft collar and forms fine district of the fine storage of fine dish of passing by on one's way, be provided with fixed head, on described fixed head, be provided with pilot hole and connecting hole in the centre of drawing fine shaft collar by left baffle and last lower baffle plate and the fine boss of the dish in the middle of near.
Further, the optical branching device that is provided with on the said optical branching device support is four 1 * 8 optical branching devices, or two 1 * 16 optical branching devices, or one 1 * 32 optical branching device, or two 1 * 8 optical branching devices and one 1 * 16 optical branching device.
Further, described fibre melting disc is a 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 plastics folder is made up of double-layer structure up and down, on the faying face of levels structure, has groove, and the both sides of said plastics folder can be embedded in the space of the casing lower side panel that removes movable block and through locking block and be fastened on the casing with screw.
Further, described returning face plate, draw fine shaft collar, base plate and adopt the various colors application.
Further, the plastic structural part of described dish wire loop employing different colours is to distinguish different dish line purposes.
Further, be provided with an installing plate at the reverse side of said casing, the upper end of said installing plate is connected in the sleeve joint hole of casing reverse side upper end through bell and spigot joint, and said installing plate is fixedly connected with casing through four bolts of box house.
Further, described snap close is furnished with common key, and described common key can also be used for the fastening of butterfly optical cable jig and plastics folder.
The good effect of optical branching device slot beam split fiber-dividing box of the present invention is:
(1) base plate of casing is provided with and draws fine shaft collar; Can outdoor optical cable need not be cut off to be wound directly around on the fine shaft collar of drawing of optical fibre separating case of the present invention after stripping is opened in the centre and form the loop; Going out back still is an outdoor optical cable; Unlike other equipment, need carry out the back welding, cause managerial confusion and set up inaesthetic problem with regard to having formed many outdoor optical cables after going out.
(2) turnover returning face plate is set in the casing; Its positive setting can be installed four 1 * 8 optical branching devices; Or two 1 * 16 optical branching devices; Or one 1 * 32 optical branching device, or the optical branching device support of two 1 * 8 optical branching devices and one 1 * 16 optical branching device divides needs fine, the fine function of storage to satisfy in the casing.
(3) tail optical fiber after the welding adopts independently cabling circuit with the butterfly type tail optical fiber that is connected through optical branching device, can not cause two kinds of tail optical fiber entanglements, just constructs clear with the workmen.
(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, sub-district and the rural area of fiber cable cross connection box or the outer rack of communication user or the environment that relatively disperses of living and use.
(5) returning face plate that adopts, draw fine shaft collar and base plate adopts the various colors application, make construction more clear and make things convenient for, and the manufacturing cost and use cost of casing is not high, helps fiber-to-the-home promotion and application.
Description of drawings
Accompanying drawing 2 is the profile reverse side structural representation of optical branching device slot beam split fiber-dividing box of the present invention;
Accompanying drawing 3 is the case inner structure synoptic diagram of optical branching device slot beam split fiber-dividing box of the present invention;
Accompanying drawing 4 is the STRUCTURE DECOMPOSITION figure (not containing case lid) of optical branching device slot beam split fiber-dividing box of the present invention.
Label among the 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, plastics folder; 18, ground connection bolt; 19, bracing frame; 20, base plate;
21, connecting hole; 22, dish wire loop; 23, magnetic post; 24, left baffle; 25, go up 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
Followingly provide the embodiment of optical branching device slot beam split fiber-dividing box of the present invention, but be noted that enforcement of the present invention is not limited to following embodiment with reference to accompanying drawing.
Referring to accompanying drawing 1.A kind of optical branching device slot beam split fiber-dividing box contains case lid 1 and casing 2.Said case lid 1 and casing 2 can adopt the polyester material manufacturing of ABS+PC alloy, Alfalfa Extract, antiultraviolet.The big I of casing 2 is with reference to the size manufacturing of high 420 mm * wide 320 mm * dark 125mm, and the environment temperature of its work is-40 ℃～+ 60 ℃, and relative humidity is≤95% (+40 ℃ time), and atmospheric pressure is 62kPa～101 kPa.
Reinforcement is set to reinforce at case lid 1 and casing 2 at internal layer.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 plastics folder 17.
Referring to accompanying drawing 2.If a kind of optical branching device slot beam split fiber-dividing box of the present invention is hung on the electric pole; Need on electric pole, to install earlier an installing plate 7; Then casing 2 is fixedly connected with installing plate 7 through its four inner bolts 9, casing 2 is hung on the electric pole through installing plate 7.Also can casing 2 be arranged on the wall of indoor or outdoors through installing plate 7.
Referring to accompanying drawing 3 and 4.Bottom at said casing 2 is provided with base plate 20: said base plate 20 can adopt the base plate 20 of existing structure, twists the bottom that is connected on casing 2 through the connecting hole 21 usefulness screws on 20 4 angles of base plate.
Butterfly optical cable jig 16, bracing frame 19, dish wire loop 22 and magnetic post 23 are set around base plate 20: (erectting the state of installing with casing 2 describes) 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 position, middle and upper part, right side of base plate 20; Described dish wire loop 22 then 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 existing structure spare; But; The described plastic structural part that can adopt different colours with the dish wire loops 22 of the right and left that is arranged on above the base plate 20: the inboard is provided with yellow vinyl disc wire loop 22; The vinyl disc wire loop 22 that arranged outside is blue so just can easily be distinguished the dish line purposes of tail optical fiber and butterfly type tail optical fiber.
In the middle of said base plate 20, be provided with and draw fine shaft collar 15.Said both sides of drawing fine shaft collar 15 are provided with left baffle 24, and upper and lower side is provided with lower baffle plate 25, the fine boss 26 of dish are set in the middle of near, described left baffle 24, go up lower baffle plate 25 and coil the fine boss 26 fine district of the fine storage of formation dish together.In the centre of drawing fine shaft collar 15 fixed head 27 longitudinally is set, on described fixed head 27, is provided with pilot hole 28 and connecting hole 29 (seeing the content of accompanying drawing 4 centres).
Ground connection bolt 18 and plastics folder 17 are set between the movable block 5 of side plate below drawing fine shaft collar 15 and casing 2.Described ground connection bolt 18 can adopt existing structure spare, and that can carry out outdoor optical cable opens stripping and fixing.Described plastics folder 17 is made up of double-layer structure up and down, has groove (can entangle the outdoor optical cable that imports casing 2 up and down) on the faying face of levels structure.The both sides of said plastics folder 17 are provided with bathtub construction, and plastics folder 17 can be embedded in through the bathtub construction of both sides in the space of casing 2 lower side panels that remove movable block 5, and are fastened on the casing 2 through the 30 usefulness screws of the locking block on the plastics folder 17.
Described drawing on the fine shaft collar 15 fibre melting disc 13 is set, described fibre melting disc 13 is a three-decker, fusible fine 36 cores.Reverse side at fibre melting disc 13 is provided with spacing preiection and connecting hole: described spacing preiection can be embedded in the pilot hole 28 on the said fixed head 27 of drawing fine shaft collar 15; Fibre melting disc 13 is contained in draws the stationkeeping on the fine shaft collar 15; The connecting hole 29 that described connecting hole and said is drawn on the fixed head 27 of fine shaft collar 15 is connected, and available screw is fixedly mounted on fibre melting disc 13 and draws on the fine shaft collar 15.
On said fibre melting disc 13, returning face plate 12 is set.Said returning face plate 12 can adopt metal plate structure.One side of returning face plate 12 is a link, is hinged on the bracing frame 19 in said base plate 20 left sides; The opposite side of returning face plate 12 is a free-end, under the situation under the upset, can shelve and be adsorbed on the magnetic post 23.(end of nearly ground connection bolt 18) is provided with an inverted "L" shaped structure 31 below returning face plate 12, 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 covers on the fibre melting disc 13 so returning face plate 12 can be maked somebody a mere figurehead greater than the thickness of drawing fine shaft collar 15 and fibre melting disc 13; On the returning face plate 12 adsorbable magnetic posts 23 of metal quality, it is metastable making the covering state of returning face plate 12, and the optical fiber cabling is not constituted any influence.
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 one 1 * 32 optical branching device, or two 1 * 8 optical branching devices and one 1 * 16 optical branching device are used to connect up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber
.Described temporary small rack 32 will be reserved the tail optical fiber that stores again and insert the optical branching device 10 on the optical branching device support 11 as the reservation port that stores up one-tenth end tail optical fiber when needing.
On the optical branching device support 11 of optical branching device slot beam split 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 used light in the inside can make up arbitrarily according to user's needs along separate routes.Because can carry out beam split in the optical branching device slot beam split 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 beam split fiber-dividing box of the present invention, many this optical branching device slot beam split fiber-dividing boxes can be set on the circuit, thereby can reduce the occupancy of outdoor optical cable.
In practical implementation, described returning face plate 12, draw fine shaft collar 15 and base plate 20 can adopt the various colors application, so just make work progress more clear and convenient.
The dish fibre of optical branching device slot beam split 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 off with the fingers and thumb, use plastics folder 17 instead and be stuck in the breach in order to importing outdoor optical cable.
(2) outdoor optical cable is opened drawn out the center tube bank after the stripping: outdoor optical cable is stuck in the plastics folder 17, and the steel wire that outdoor optical cable is cut off is socketed in the ground connection bolt 18, again with the center tube bank introduce draw fine shaft collar 15 and coil fine storage fine.
(3) fibre melting disc 13 is introduced in this case is used center tube bank; Continue with tail optical fiber again; Tail optical fiber after continuing coils along box bottom 20 inboard yellow plastic dish wire loops 22; The connector of tail optical fiber is temporarily stored on the temporary small rack 32 on optical branching device support 11 next doors, is connected to as required then on the optical branching device 10, and 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 coils along the blue vinyl disc wire loop 22 in box bottom 20 outsides, gets into optical user from casing 2 interior derivation again after butterfly type optical cable tightens with butterfly optical cable jig 16 before deriving.
The above is merely preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the present invention's design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in protection scope of the present invention.
Claims (9)
1. optical branching device slot beam split 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 reinforce; 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), movable block (5) is set the centre of side plate up and down at casing (2), is provided with base plate (20) at the bottom of said casing (2); Around said base plate (20), be 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 in the centre of said base plate (20) and draw fine shaft collar (15), below drawing fine shaft collar (15) and casing (2), be provided with ground connection bolt (18) and plastics folder (17) between the movable block (5) of side plate; Be fixed with fibre melting disc (13) on the fine shaft collar (15) drawing; Returning face plate (12) is set on said fibre melting disc (13), and a side of said returning face plate (12) is hinged on the described bracing frame (19), and the opposite side of said returning face plate (12) is shelved on the magnetic post (23) under the situation under the upset; Because the height of bracing frame (19) and magnetic post (23) covers on the fibre melting disc (13) so returning face plate (12) can be maked somebody a mere figurehead greater than the thickness of drawing fine shaft collar (15) and 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) is used to connect up one-tenth end tail optical fiber and descending Cheng Duandie type tail optical fiber; Described temporary small rack (32) will be reserved the tail optical fiber that stores again and insert the optical branching device (10) on the optical branching device support (11) as the reservation port that stores up one-tenth end tail optical fiber when needing.
2. optical branching device slot beam split fiber-dividing box according to claim 1; It is characterized in that; The described fine shaft collar (15) of drawing forms the fine fibre district that stores up of the fine dish of passing by on one's way by left baffle (24) and last lower baffle plate (25) with nearly middle dish fibre boss (26); Be provided with fixed head (27) in the centre of drawing fine shaft collar (15), on described fixed head (27), be provided with pilot hole (28) and connecting hole (29).
3. optical branching device slot beam split fiber-dividing box according to claim 1; It is characterized in that; It is four 1 * 8 optical branching devices that said optical branching device support (11) is gone up the optical branching device (10) that is provided with; Or two 1 * 16 optical branching devices, or one 1 * 32 optical branching device, or two 1 * 8 optical branching devices and one 1 * 16 optical branching device.
4. optical branching device slot beam split fiber-dividing box according to claim 1 is characterized in that described fibre melting disc (13) is a three-decker, and fusible fine 36 cores are provided with spacing preiection and connecting hole at the reverse side of fibre melting disc (13).
5. a kind of optical branching device slot beam split fiber-dividing box according to claim 1; It is characterized in that; Described plastics folder (17) is made up of double-layer structure up and down; On the faying face of levels structure, have groove, the both sides of said plastics folder (17) can be embedded in the space of casing (2) lower side panel that removes movable block (5) and be fastened on the casing (2) with screw through locking block (30).
6. optical branching device slot beam split fiber-dividing box according to claim 1 is characterized in that, described returning face plate (12), draws fine shaft collar (15), base plate (20) and adopts the various colors application.
7. optical branching device slot beam split 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.
8. optical branching device slot beam split fiber-dividing box according to claim 1; It is characterized in that; Reverse side at said casing (2) is provided with an installing plate (7); The upper end of said installing plate (7) is connected through bell and spigot joint (8) in the sleeve joint hole (6) of casing (2) reverse side upper end, and said installing plate (7) is fixedly connected with casing (2) through inner four bolts of casing (2) (9).
9. optical branching device slot beam split fiber-dividing box according to claim 1; It is characterized in that; Described snap close (4) is furnished with common key (14), and described common key (14) can also be used for the fastening of butterfly optical cable jig (16) and plastics folder (17).
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 true CN102401958A (en) | 2012-04-04 |
| CN102401958B CN102401958B (en) | 2013-04-10 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401958B (en) |
Cited By (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 |
| CN104777571A (en) * | 2015-04-13 | 2015-07-15 | 张家港固耐特围栏系统有限公司 | Middle defense area optical fiber splitting box |
| CN106646752A (en) * | 2017-03-24 | 2017-05-10 | 国网黑龙江省电力有限公司佳木斯供电公司 | Method for optical cable fiber melting by employing optical cable fiber welding clamps |
| 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 |
| 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 |
| CN110133810A (en) * | 2019-04-10 | 2019-08-16 | 浙江中特互联科技有限公司 | One kind being prefabricated into end butterfly leading in cable and preparation method thereof |
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| 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 |
| CN102062913A (en) * | 2011-01-17 | 2011-05-18 | 昆山市大唐通讯设备有限公司 | Multifunctional fiber splitting box |
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2011
- 2011-12-07 CN CN 201110402512 patent/CN102401958B/en not_active Expired - Fee Related
Patent Citations (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 |
| CN102062913A (en) * | 2011-01-17 | 2011-05-18 | 昆山市大唐通讯设备有限公司 | Multifunctional fiber splitting box |
Cited By (8)
| 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 |
| CN104777571A (en) * | 2015-04-13 | 2015-07-15 | 张家港固耐特围栏系统有限公司 | Middle defense area optical fiber splitting box |
| CN104777571B (en) * | 2015-04-13 | 2018-01-30 | 张家港固耐特围栏系统有限公司 | Middle defence area optical fibre light splitting box |
| 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 |
| CN106646752A (en) * | 2017-03-24 | 2017-05-10 | 国网黑龙江省电力有限公司佳木斯供电公司 | Method for optical cable fiber melting by employing optical cable fiber welding clamps |
| 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 |
| CN110133810A (en) * | 2019-04-10 | 2019-08-16 | 浙江中特互联科技有限公司 | One kind being prefabricated into end butterfly leading in cable and preparation method thereof |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401958B (en) | 2013-04-10 |
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