CN205484957U - Optical cable leads directly to cabinet - Google Patents
Optical cable leads directly to cabinet Download PDFInfo
- Publication number
- CN205484957U CN205484957U CN201620130602.3U CN201620130602U CN205484957U CN 205484957 U CN205484957 U CN 205484957U CN 201620130602 U CN201620130602 U CN 201620130602U CN 205484957 U CN205484957 U CN 205484957U
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- CN
- China
- Prior art keywords
- guide rail
- optical cable
- cabinet
- dish
- straight molten
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an optical cable leads directly to cabinet, it includes the cabinet body and all locates the cabinet is internal straighten melt a set guide rail, a plurality ofly directly melt set, a plurality of cable fixing plate and a plurality of fixture, directly melt first guide rail and second guide rail that set guide rail includes a pair of above relative setting on the horizontal direction, it is how right first guide rail with the second guide rail is in the vertical direction setting in the internal edge of cabinet, every directly melt the dish can dismantle locate a pair of first guide rail with on the second guide rail, the one end that directly melts the dish is located in the first guide rail, the other end that directly melts the dish is located in the second guide rail, it is a plurality of cable fixing plate locates along the horizontal direction side by side the bottom of directly melting set guide rail, every cable fixing plate is last all be equipped with a plurality of fixture. The utility model provides an internal large capacity, many branch numbers optical cable fusion's a difficult problem, saved optical transmission equipment and optical cable fusion subassembly, cable connection unwraps a packet difficulty when having solved fault finding, look for fine difficult problem.
Description
Technical field
This utility model belongs to fibre junction field, is specifically related to a kind of optical cable and leads directly to cabinet.
Background technology
Along with the application of domestic optical cable is more and more wider, particularly fiber to the home technical scheme reaches its maturity, the welding work of the backbone transport optical cable in large core number EPON has been increasingly difficult to, part front end delivery machine room, the optical cable output quantity of sub-headend transmission room and optical cable bar number are more and more, and Large Copacity, a plurality of several optical cable weldings become a difficult problem.And at present radio and television departments require that optical link loss is low, transmission equipment received optical power demand high, and operation maintenance also requires that can cutover easily, adjust fibre or malfunction elimination.
Although the most most-often used fibre junction bag and optical fiber commuting case have a respective advantage, but during actual use, there is following defect:
Fibre junction bag is again fiber optic closure or optical cable connecting box, is the place of the termination access of optical cable, then accesses optical switch by optical patchcord.Although the material aging that hot in the Nature, cold, light, oxygen and microorganism cause can be stoped; and there is excellent mechanical strength; firm cable splice closure shell and body junction component can stand worst environmental change; simultaneously work as fire-retardant; waterproof action, makes vibrations, shock, optical cable stretching, distortion etc. be protected.Generally optical cable leads directly to welding great majority use fibre junction bag and completes the work such as fixing optical cable, dish fibre.But a lot of backbone optical cable joints 4 enter the 4 fibre junction bags going out (bag that continues that largest domestic can find cable quantity) and use the most not, there is optical cable and do not fix, the problem that dish is the most inferior.
Fiber cable cross connection box is a kind of for trunk layer optical cable, wiring layer optical cable offer optic fiber distribution, the handing-over equipment of jumper connection.After optical cable leading in cable cross-connecting box, after fixing, terminate, joining fibre, jumping fiber is used to be connected with wiring layer optical cable by trunk layer optical cable.Part way uses fiber cable cross connection box welding optical cable, need first optical cable to be melted out pencil tail optical fiber, connect fiber coupler (ring flange), between optical fiber with optical fiber, use optical patchcord to be connected, be not suitable for large core number docking, fiber cable cross connection box is primarily used to distribute luminous power, optical fiber is mutual, if all using optical patchcord to carry out jumper connection, has both wasted luminous power and optical patchcord, add optical fiber coupling link, too increase trouble point.Fiber cable cross connection box has less straight molten dish, but capacity is inadequate, the most professional.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides that capacity is big, a kind of optical cable of realizing a plurality of several optical cable welding leads directly to cabinet.
To achieve these goals, the technical scheme that this utility model is used is:
A kind of optical cable leads directly to cabinet, and it includes cabinet and the straight molten dish guide rail being all located in described cabinet, multiple straight molten dish, multiple optical cable fixed plate and multiple fixture；
Described straight molten dish guide rail includes the first guide rail and the second guide rail being oppositely arranged in the horizontal direction more than a pair, and multipair described first guide rail and described second guide rail are vertically arranged in described cabinet；
Each described straight molten dish is detachably located on the first guide rail described in a pair and described second guide rail；One end of described straight molten dish is positioned at described first guide rail, and the other end of described straight molten dish is positioned at described second guide rail；
Multiple described optical cable fixed plates are located at the bottom of described straight molten dish guide rail the most side by side, and each described optical cable fixed plate is equipped with multiple described fixture.
The passage passed for optical cable it is provided with between two neighbouring described first guide rails and/or two described second guide rails.
Formed between medial wall and the described straight molten dish guide rail of described cabinet and accommodate space；The medial wall of described cabinet is provided with multiple binding plate vertically arranged, and described binding plate is positioned at described receiving space.
Described straight melting is provided with space bar between dish guide rail and described optical cable fixed plate, the two ends of described space bar are provided with the through hole passed for optical cable.
Described straight molten dish includes directly melting dish disk body and fiber disk, and described fiber disk is located at the middle part of described straight molten dish disk body；The described straight molten side of dish disk body fore-and-aft direction and the side of side of described fiber disk week are equipped with bending edges, are provided with interval between adjacent two described bending edges on described fiber disk, and described fiber disk is provided with more than one bridge opening inside described interval.
Described bending edges includes the first bending edges and the second bending edges being mutually connected vertically, and is vertical connection between described first bending edges with described straight molten dish disk body or with between described fiber disk；The length of described first bending edges being located on described straight molten dish disk body is less than the length of described second bending edges；The length of described first bending edges being located on described fiber disk is equal to described second bending edges length.
It is equipped with chamfering between front side edge and the left side, and front side edge and right edge of described straight molten dish disk body.
It is positioned at the first bending edges on front side of described straight molten dish disk body and is provided with mark structure.
Described straight molten dish disk body is provided with at the two ends, left and right of described fiber disk organizes fixing hole more, and the quantity often organizing described fixing hole is two or more, and arranged in rows；Described straight molten dish disk body is provided with multiple fixing foot in all sides of described fiber disk.
Described cabinet is provided with two cabinet doors；The quantity of described straight molten dish guide rail is two, and two described straight corresponding two described cabinet doors of molten dish guide rail are set up in parallel.
The beneficial effects of the utility model are: this utility model is by being vertically arranged to multipair described first guide rail and described second guide rail by described straight molten dish guide rail in described cabinet, disclosure satisfy that the demand that multiple described straight molten dish is installed, placed, and described straight molten dish guide rail can facilitate taking of described straight molten dish；The mode that described straight molten dish can make optical cable of the present utility model lead directly to the straight-through welding of cabinet employing, multiple described straight molten dishes disclosure satisfy that the welding of a plurality of several optical cable；Multiple described optical cable fixed plates and multiple described fixture can meet a plurality of several optical cable fixed demand；This utility model is by the setting rational to described straight molten dish guide rail, multiple described straight molten dish, multiple described optical cable fixed plate and multiple described fixture and connection and layout, make each parts play maximum effect, and then realize jumbo demand, meet a plurality of optical cable welding.Solving domestic Large Copacity, a difficult problem for a plurality of several optical cable weldings, save optical transmission device and optical cable welding assembly, when solving malfunction elimination, cable connection unwraps problem difficult, that look for fine difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of optical cable of this utility model leads directly to cabinet；
Fig. 2 is the internal structure schematic diagram that a kind of optical cable of this utility model leads directly to cabinet；
Fig. 3 is the structural representation that this utility model directly melts dish.
In figure: 1, cabinet；11, cabinet door；2, straight molten dish guide rail；21, the first guide rail；22, the second guide rail；3, dish is directly melted；31, straight molten dish disk body；32, fiber disk；33, bending edges；331, the first bending edges；332, the second bending edges；34, interval；35, bridge opening；36, fixing hole；37, fixing foot；4, optical cable fixed plate；5, fixture；6, space is accommodated；7, binding plate；8, space bar.
Detailed description of the invention
As shown in one of Fig. 1-2, this utility model provides a kind of optical cable and leads directly to cabinet, and it includes cabinet 1 and the straight molten dish guide rail 2 being all located in described cabinet 1, multiple straight molten dish 3, multiple optical cable fixed plate 4 and multiple fixture 5；Described straight molten dish guide rail 2 includes the first guide rail 21 and the second guide rail 22 being oppositely arranged in the horizontal direction more than a pair, and multipair described first guide rail 21 and described second guide rail 22 are vertically arranged in described cabinet 1；Each described straight molten dish 3 is detachably located on the first guide rail 21 described in a pair and described second guide rail 22；One end of described straight molten dish 3 is positioned at described first guide rail 21, and the other end of described straight molten dish 3 is positioned at described second guide rail 22；Multiple described optical cable fixed plates 4 are located at the bottom of described straight molten dish guide rail 2 the most side by side, and each described optical cable fixed plate 4 is equipped with multiple described fixture 5.
Use above technical scheme, by described straight molten dish guide rail 2 is vertically arranged to multipair described first guide rail 21 and described second guide rail 22 in described cabinet 1, disclosure satisfy that the demand that multiple described straight molten dish 3 is installed, placed, and described straight molten dish guide rail 2 can facilitate taking of described straight molten dish 3；Described straight molten dish 3 can make optical cable of the present utility model lead directly to cabinet and use the mode of straight-through welding, this kind of mode decreases the loss of luminous power, decrease the equipment investment of image intensifer (as used optical patchcord and fiber coupler to connect the optical link loss of minimum generation 0.5dB to 2dB,) and fiber coupler, pencil tail optical fiber, the investment of optical patchcord, multiple described straight molten dishes 3 disclosure satisfy that the welding of a plurality of several optical cable；Each described fixture 5 can fix 1 to 2 optical cable of below 288 cores, at most can fix 44 core optical cables simultaneously, and multiple described optical cable fixed plates 4 and multiple described fixture 5 can meet a plurality of several optical cable fixed demand；To sum up by described straight molten dish guide rail 2, multiple described straight molten dish 3, multiple described optical cable fixed plate 4 and multiple described card 5 are had rational setting and connection and layout, make each parts play maximum effect, and then realize jumbo demand, meet a plurality of optical cable welding.
Derive in described straight molten dish 3 for the ease of optical cable, between neighbouring two described first guide rails 21 and/or two described second guide rails 22, be provided with the passage passed for optical cable.Structure and the form of described passage do not limit, and alternatively, described passage can be through hole, or groove.
The most in view of optical cable bar number involved in this utility model, in order to be easy to a plurality of optical cable carries out combing and fixes, enable the arrangement that a plurality of optical cable is orderly, it is provided with a certain distance between the medial wall of described cabinet 1 and described straight molten dish guide rail 2, make between the medial wall of described cabinet 1 and described straight molten dish guide rail 2, to form the receiving space 6 accommodating the optical cable derived from described straight molten dish 3, further by being provided with multiple binding plate 7 vertically arranged on the medial wall of described cabinet 1, and described binding plate 7 is positioned at described receiving space 6, by described binding plate 7, described optical cable is carried out combing with fixing.
Owing to described optical cable fixed plate 4 is located at the bottom of described straight molten dish guide rail 2, as one of which optional position connected mode, being provided with space bar 8 between dish guide rail 2 and described optical cable fixed plate 4 described straight melting, the two ends of described space bar 8 are provided with the through hole (omitting in figure) passed for optical cable.Described space bar 8 is separated into two parts by internal for described cabinet 1, there is provided for described straight molten dish guide rail 2 and described optical cable fixed plate 4 and support, it is easy to the fixing and installation of described straight molten dish guide rail 2 and described optical cable fixed plate 4, during actually used, the optical cable derived from described straight molten dish 3, can be fixed in described optical cable fixed plate 4 on the described fixture 5 of setting by the described through hole at described space bar 8 two ends.
In order to coordinate the structure of described straight molten dish guide rail 2, as shown in Figure 3, this utility model additionally provides the optional structure of a kind of straight molten dish 3, it is specially described straight molten dish 3 to include directly melting dish disk body 31 and fiber disk 32, described fiber disk 32 is located at the middle part of described straight molten dish disk body 31, the described fiber disk 32 optical fiber after fixing welding；The described straight molten side of dish disk body 31 fore-and-aft direction and the side of 32 weeks sides of described fiber disk are equipped with bending edges 33, described bending edges 33 can fix optical cable and/optical fiber, it is additionally provided with interval 34 between adjacent two described bending edges 33 on described fiber disk 32, passes through for optical cable and/or optical fiber；For fixing of optical fiber, described fiber disk 32 is provided with more than one bridge opening 35 inside described interval 34, can effectively be fixed optical fiber through described bridge opening 35 by fixing band such as band etc..Each straight molten dish 3 can coil 12 cores to 48 core optical cables, and whole cabinet 1 at most can coil 864 core fibres, can meet large core number and lead directly to the demand that butt plate is fine.
The structure of described bending edges 33 specifically includes the first bending edges 331 and the second bending edges 332 being mutually connected vertically, and is vertical connection between described first bending edges 331 with described straight molten dish disk body 31 or between described fiber disk 32；Due under normal circumstances, the thickness of described bending edges 33 is less, it is not easy to described straight molten dish 3 take, the Design of length of described first bending edges 331 being located on described straight molten dish disk body 31 is become the length less than described second bending edges 332, make conveniently to take during described straight molten dish 3 is taken, avoid due to the least damage that personnel are caused of thickness, also be able to save material simultaneously, reduce cost；And the described bending edges 33 on described fiber disk 32 is owing to play optical fiber and the effect of protection optical fiber of fixing, therefore the Design of length of described first bending edges 331 being located on described fiber disk 32 is become the length equal to described second bending edges 332.In addition in order to protect the optical cable and optical fiber being positioned at described straight molten dish 3, the Design of length being positioned at described first bending edges 331 on described straight molten dish disk body 31 becomes the length more than described straight molten dish disk body 3 front side edge.
It is equipped with chamfering between front side edge and the left side, and front side edge and right edge of described straight molten dish disk body 31.Being designed to of chamfering is easy to described straight molten dish 3 and is removably mounted on described straight molten dish guide rail 2.
In view of during actual use, the quantity of optical cable is the most, is therefore provided with mark structure being positioned on the first bending edges 331 on front side of described straight molten dish disk body 31.Described mark structure can be label etc., any one beam tube and an optical fiber that dish can be placed in any one optical cable in described straight molten dish by this kind of design with prestissimo are found out, carry out cutover, adjust fine or malfunction elimination, operation maintenance for optical cable puies forward convenience much of that, shortens the malfunction elimination time.
Optical cable or optical fiber are during actual dish is put, due to situations such as different sizes, there will be and be not easy to carry out the phenomenon that dish is put, in order to solve this problem, this utility model devises fixing hole 36 and fixing foot 37, being specially described straight molten dish disk body 31 and be provided with many group fixing holes 36 at the two ends, left and right of described fiber disk 32, the quantity often organizing described fixing hole 36 is two or more, and arranged in rows；Described straight molten dish disk body 31 is provided with multiple fixing foot 37 in all sides of described fiber disk 32.By by fixing band such as band etc. through described fixing hole 36, optical cable or optical fiber are fixed, optical cable or optical fiber can further be fixed by described fixing foot 37.
One for cabinet body structure may select mode, and described cabinet 1 is provided with two cabinet doors 11；The quantity of described straight molten dish guide rail 2 is two, and two described straight corresponding two described cabinet doors 11 of molten dish guide rail 2 are set up in parallel.This kind of described cabinet door 11 and the design of described straight molten dish guide rail 2, it is possible to meet the demand of more capacity, and the design of two cabinet doors 11, it is possible to be conveniently placed in taking of the described straight molten dish 3 on described straight molten dish guide rail 2, and the operation maintenance to optical cable.
During description of the present utility model, the definition for orientation all around is, described straight molten dish 3 is front near one end of described cabinet door 11, and after away from one end of described cabinet door 11 being, the left side of the most described straight molten dish 3 is a left side, and right side is the right side.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, make any change; every have same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (10)
1. an optical cable leads directly to cabinet, it is characterised in that: it includes cabinet and the straight molten dish guide rail being all located in described cabinet, multiple straight molten dish, multiple optical cable fixed plate and multiple fixture；
Described straight molten dish guide rail includes the first guide rail and the second guide rail being oppositely arranged in the horizontal direction more than a pair, and multipair described first guide rail and described second guide rail are vertically arranged in described cabinet；
Each described straight molten dish is detachably located on the first guide rail described in a pair and described second guide rail；One end of described straight molten dish is positioned at described first guide rail, and the other end of described straight molten dish is positioned at described second guide rail；
Multiple described optical cable fixed plates are located at the bottom of described straight molten dish guide rail the most side by side, and each described optical cable fixed plate is equipped with multiple described fixture.
A kind of optical cable the most according to claim 1 leads directly to cabinet, it is characterised in that: it is provided with the passage passed for optical cable between two neighbouring described first guide rails and/or two described second guide rails.
A kind of optical cable the most according to claim 1 leads directly to cabinet, it is characterised in that: formed between medial wall and the described straight molten dish guide rail of described cabinet and accommodate space；The medial wall of described cabinet is provided with multiple binding plate vertically arranged, and described binding plate is positioned at described receiving space.
A kind of optical cable the most according to claim 1 leads directly to cabinet, it is characterised in that: described straight melting is provided with space bar between dish guide rail and described optical cable fixed plate, the two ends of described space bar are provided with the through hole passed for optical cable.
A kind of optical cable the most according to claim 1 leads directly to cabinet, it is characterised in that: described straight molten dish includes directly melting dish disk body and fiber disk, and described fiber disk is located at the middle part of described straight molten dish disk body；The described straight molten side of dish disk body fore-and-aft direction and the side of side of described fiber disk week are equipped with bending edges, are provided with interval between adjacent two described bending edges on described fiber disk, and described fiber disk is provided with more than one bridge opening inside described interval.
A kind of optical cable the most according to claim 5 leads directly to cabinet, it is characterized in that: described bending edges includes the first bending edges and the second bending edges being mutually connected vertically, and is vertical connection between described first bending edges with described straight molten dish disk body or with between described fiber disk；It is located at described first on described straight molten dish disk body
The length of bending edges is less than the length of described second bending edges；The length of described first bending edges being located on described fiber disk is equal to the length of described second bending edges.
A kind of optical cable the most according to claim 5 leads directly to cabinet, it is characterised in that: it is equipped with chamfering between front side edge and the left side, and front side edge and right edge of described straight molten dish disk body.
A kind of optical cable the most according to claim 7 leads directly to cabinet, it is characterised in that: it is positioned at the first bending edges on front side of described straight molten dish disk body and is provided with mark structure.
A kind of optical cable the most according to claim 5 leads directly to cabinet, it is characterised in that: described straight molten dish disk body is provided with at the two ends, left and right of described fiber disk organizes fixing hole more, and the quantity often organizing described fixing hole is two or more, and arranged in rows；Described straight molten dish disk body is provided with multiple fixing foot in all sides of described fiber disk.
10. lead directly to cabinet according to a kind of optical cable one of claim 1-9 Suo Shu, it is characterised in that: described cabinet is provided with two cabinet doors；The quantity of described straight molten dish guide rail is two, and two described straight corresponding two described cabinet doors of molten dish guide rail are set up in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130602.3U CN205484957U (en) | 2016-02-19 | 2016-02-19 | Optical cable leads directly to cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130602.3U CN205484957U (en) | 2016-02-19 | 2016-02-19 | Optical cable leads directly to cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484957U true CN205484957U (en) | 2016-08-17 |
Family
ID=56678544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130602.3U Expired - Fee Related CN205484957U (en) | 2016-02-19 | 2016-02-19 | Optical cable leads directly to cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199885A (en) * | 2016-09-27 | 2016-12-07 | 武汉光迅科技股份有限公司 | A kind of fiber storage device |
| CN108398757A (en) * | 2018-04-08 | 2018-08-14 | 广东电网有限责任公司 | Ring main unit optical fiber communication equipment case |
| CN111812786A (en) * | 2020-06-22 | 2020-10-23 | 国家电网有限公司 | Fiber storage box of optical fiber jumper |
-
2016
- 2016-02-19 CN CN201620130602.3U patent/CN205484957U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199885A (en) * | 2016-09-27 | 2016-12-07 | 武汉光迅科技股份有限公司 | A kind of fiber storage device |
| CN108398757A (en) * | 2018-04-08 | 2018-08-14 | 广东电网有限责任公司 | Ring main unit optical fiber communication equipment case |
| CN108398757B (en) * | 2018-04-08 | 2023-08-25 | 广东电网有限责任公司 | Ring main unit optical fiber communication equipment box |
| CN111812786A (en) * | 2020-06-22 | 2020-10-23 | 国家电网有限公司 | Fiber storage box of optical fiber jumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |