CN205920246U - Optical cable connecting box - Google Patents
Optical cable connecting box Download PDFInfo
- Publication number
- CN205920246U CN205920246U CN201620402614.7U CN201620402614U CN205920246U CN 205920246 U CN205920246 U CN 205920246U CN 201620402614 U CN201620402614 U CN 201620402614U CN 205920246 U CN205920246 U CN 205920246U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- hot melt
- continues
- cable connecting
- groove
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 69
- 239000012943 hotmelt Substances 0.000 claims abstract description 44
- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 8
- 229920000079 Memory foam Polymers 0.000 claims description 6
- 239000008210 memory foam Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 230000004927 fusion Effects 0.000 abstract description 4
- 238000003475 lamination Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an optical cable connecting box, including the splice tray base, with splice tray base complex splice tray upper cover, be equipped with incoming line and outlet on the splice tray base, be equipped with in the splice tray base and melt fine dish, be equipped with the hot melt draw -in groove on melting fine dish, hot melt draw -in groove body on be equipped with a plurality of hot melt screens formed at wherein for the optical cable after the butt fusion is established to the card, it closes the apron of hot melt screens to be equipped with the lid on the hot melt draw -in groove. Through the apron, can be effectual fix the pipe of the hot melt after the butt fusion in the hot melt screens, even when the diameter of the diameter much lower than hot melt screens of hot melt pipe, can fix it in the hot melt screens yet, and can not appear not hard uply or run out of, cable and butt fusion position can not damaged to the while.
Description
Technical field
This utility model belongs to optical cable accessory field.
Background technology
In existing ftth and room light splitting cable work progress, enter optical cable in high-rise building and carry out in handshaking procedure, because of light current
Safeguard between well and telecommunication apparatus and working place is less, the splice tray using at present is bulky, there is splice tray work progress
Middle be inconvenient to operate, the shortcomings of fixation is put and aesthetic property is poor and deficiency.
Further, the phenomenon of expanding with heat and contract with cold that optical cable outer jacket leads to because of environmental factorss, optical cable fixed by conventional metals larynx hoop
Unstable phenomenon, and then generation optical cable is loosening in splice tray, leads to optical cable fibre core easily by pull-out from fibre melting disc or song
Rate radius change produces the phenomenon of larger attenuation.
In optical cable construction, optical cable molten fibre draw-in groove card heat release fusion tube is insecure at present, it is possible to create loosen, therefore experienced
Rong Xian operator labour union using the horizontal adhesion of insulating tape once, is also easy to produce unsightly or inspection on hot melt draw-in groove to this
During repairing fibre core, fibre core is led to fibre core damage etc. by adhesive tape adhesion.
Utility model content
One of the purpose of this utility model is to provide a kind of optical cable connecting box, and the optical cable being adapted to different radii is fixed,
Simultaneously can effective protection optical cable and fibre core, convenient overhaul.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of optical cable connecting box, including the box base that continues, the box cover that continues with described splice tray base engagement, described connect
Continuous box base is provided with incoming line and line outlet, is provided with fibre melting disc, is provided with hot melt card on fibre melting disc in the described box base that continues
Groove, described hot melt draw-in groove body be provided with multiple be formed at hot melt screens therein, set the tempreature bulb after welding for card；Heat
Molten draw-in groove is provided with the cover plate covering hot melt screens.By cover plate, effectively the cable after welding can be fixed on hot melt card
In position, even if when the diameter that the diameter of tempreature bulb is far smaller than hot melt screens it is also possible to be fixed in hot melt screens, and
Be not in loosen or run out of, cable and its welding position will not be damaged simultaneously.
As a kind of preferred version of optical cable connecting box described in the utility model, along optical cable on described hot melt draw-in groove
Direction is embedded with some Magnet heart yearns, and described cover plate is stainless steel metal plate, stainless steel metal plate and Magnet heart yearn magnetic
Attract to realize covering of cover plate.Stable connection, covering cover plate does not need instrument to be dismantled, simple.
As a kind of preferred version of optical cable connecting box described in the utility model, set between described cover plate and hot melt screens
There is memory foam, memory foam can either press tempreature bulb well, it is to avoid tempreature bulb rocks between hot melt screens, simultaneously and not
Can excessive compression tempreature bulb and fibre core.
As a kind of preferred version of optical cable connecting box described in the utility model, the described box base that continues is additionally provided with
Metal joist, metal joist is provided with optical cable fixing device along the box base distribution that continues, metal joist two ends, optical cable fixing device
Position is corresponding with the incoming line continuing on box base and line outlet position, by optical cable fixing device, optical cable is fixed, and prevents
Only because a variety of causes leads to optical cable fibre core to be produced the phenomenon of larger attenuation by pull-out from fibre melting disc or radius of curvature change.
Further, optical cable fixing device includes the first fixed block and the second fixed block, and the first fixed block and second is fixed
It is correspondingly provided with semi-circular recesses, if these semi-circular recesses are formed when the first fixed block and the second fixed block snap together on block
Dry optical fiber through hole, the first fixed block is connected with metal joist, and the second fixed block is connected with the first fixed block by connector, leads to
Cross the first fixed block and the second fixed block realizes the fixation of optical cable, simple to operate, fixation.
Further semi-circular recesses surface is provided with anti-slip veins, anti-slip veins can same spiral lamination, the direction of rotation of spiral lamination
Identical with optical cable circumferential direction, increase the gmatjpdumamicss of fixing device, strengthen the fixing fastness of optical cable.
As a kind of preferred version of optical cable connecting box described in the utility model, described fibre melting disc is provided with multiple disks
Fine blocked ear, disk fibre blocked ear has multiple, is distributed in the position near outer for the fibre melting disc, forms reel around rail along disk fibre hangers
Road, further, described disk fibre blocked ear is distributed in reel around track both sides, and disk fibre hangers is from two lateral reels around track
Extend, play more preferable fibre core collecting effect.
As a kind of preferred version of optical cable connecting box described in the utility model, the bottom of the described box base that continues sets
There is Magnet, splice tray can be directly anchored to the position of irony attachment installation it is not necessary to other fixtures.
As a kind of preferred version of optical cable connecting box described in the utility model, described continue box base and splice tray
Upper lid joint is provided with tongue and groove, and closure continues after box cover, and tongue and groove occlusion forms airtight, in order to improve sealing further
Property, lute in can be set in tongue and groove.
Beneficial effect:
Optical cable connecting box disclosed in this utility model is rationally distributed, compact structure, easy to operate, can adapt to light current well or
Between telecommunication apparatus.The wiring of Multiple Type cable can be suitable for, simultaneously can effective protection optical cable and fibre core, convenient overhaul.Gu
Fixed firm and in time passage is also not in unstable phenomenon.
Brief description
Fig. 1 is a kind of optical cable connecting box exploded perspective view described in embodiment.
Fig. 2 is fibre melting disc top view.
Fig. 3 is that the vertical optical cable of hot melt draw-in groove passes through direction schematic cross-section.
Fig. 4 is that the vertical optical cable of optical cable fixing device passes through direction schematic cross-section.
1st, the box base 2. that continues continues box cover 3, metal joist 3.1, optical cable fixing device 3.11, the first fixed block
3.12nd, the second fixed block 4, fibre melting disc 4.1, disk fibre hangers 5, hot melt draw-in groove 5.1, hot melt screens 5.2, cover plate 5.3, magnetic
Iron core line 5.4, memory foam
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Embodiment 1
As illustrated, a kind of optical cable connecting box, including box base 1 and the box cover that continues with splice tray base engagement of continuing
2, two end faces continuing box base opposition are provided with incoming line and line outlet.Continue and be sequentially provided with from down to up in box base
Metal joist 3, fibre melting disc 4, hot melt draw-in groove 5.
Metal joist 3 is distributed along the box base 1 that continues, and metal joist 3 two ends are provided with optical cable fixing device 3.1, and optical cable is fixed
The position of device 3.1 is corresponding with the incoming line continuing on box base and line outlet position, by optical cable fixing device 3.1 to optical cable
It is fixed, prevent from leading to optical cable fibre core to be produced relatively by pull-out from fibre melting disc 4 or radius of curvature change due to a variety of causes
The phenomenon of big attenuation, the comprcssive strength of the optical cable connecting box of metal joist increase simultaneously and ability of anti-deformation.Optical cable fixing device 3.1
Including the first fixed block 3.11 and the second fixed block 3.12, the first fixed block 3.11 and the second fixed block 3.12 are correspondingly provided with half
When circular groove, the first fixed block and the second fixed block snap together, these semi-circular recesses form several optical fiber through holes,
First fixed block 3.11 is connected with metal joist body, and the second fixed block is connected with the first fixed block by connector, by
One fixed block and the second fixed block realize the fixation of optical cable, simple to operate, fixation.
It is provided with anti-slip veins on semi-circular recesses surface, anti-slip veins can same spiral lamination, the direction of rotation of spiral lamination and optical cable
Circumferential direction is identical, increases the gmatjpdumamicss of fixing device, strengthens the fixing fastness of optical cable.
Fibre melting disc 4 is arranged on metal joist 3, is connected by welding, bolt or by way of pasting with metal joist 3.
It is fixed with hot melt draw-in groove 5 in the middle part of fibre melting disc 4, be optical cable track around hot melt draw-in groove, for coiling optical cable, in optical cable track
Both sides are provided with multiple disk fibre blocked ears 4.1, and disk fibre hangers 4.1 extends around track from two lateral reels, plays more preferable collecting and makees
With.
Hot melt draw-in groove 5 body is provided with 12 and is formed at hot melt screens 5.1 therein, sets the optical cable after welding for card,
Realize the joint of 24 core optical cables；Hot melt draw-in groove is provided with the cover plate 5.2 covering hot melt screens.By cover plate 5.2, can be effective
Tempreature bulb after welding is fixed in hot melt screens 5.1, even if when the diameter of tempreature bulb is far smaller than the diameter of hot melt screens
When it is also possible to be fixed in hot melt screens, without occur loosen or run out of, cable and its welding will not be damaged simultaneously
Position.
Hot melt draw-in groove 5 is embedded with 4 Magnet heart yearns 5.3 along optical cable direction, cover plate 5.2 is stainless steel metal plate, and
There are two, stainless steel metal plate and Magnet heart yearn magnetic attract to realize covering of cover plate.Stable connection, covering cover plate does not need work
Tool is dismantled, simple.
It is provided with memory foam 5.4 between cover plate 5.2 and hot melt screens, memory foam 5.4 can either press cable well,
Tempreature bulb is avoided to rock between hot melt screens, simultaneously again will not excessive compression tempreature bulb and fibre core.
It is provided with Magnet in the bottom of the box base that continues, splice tray can be directly anchored to the position of irony attachment installation
Put it is not necessary to other fixtures.
Continue box base and be provided with tongue and groove with the box cover joint that continues, closure continues after box cover, and tongue and groove is engaged shape
Become airtight, in order to improve sealing further, lute in can be set in tongue and groove.
Although being illustrated to embodiment of the present utility model in description, these embodiments are intended only as carrying
Show, should not limit protection domain of the present utility model.Carry out various omissions in the range of without departing from this utility model objective, put
Change and change should be included in protection domain of the present utility model.
Claims (9)
1. a kind of optical cable connecting box, including the box base that continues, the box cover that continues with described splice tray base engagement, described continues
Box base be provided with incoming line and line outlet it is characterised in that: be provided with fibre melting disc in the described box base that continues, fibre melting disc set
There is hot melt draw-in groove, described hot melt draw-in groove body is provided with multiple hot melt screens, sets the tempreature bulb after welding for card；Hot melt card
Groove is provided with the cover plate covering hot melt screens.
2. optical cable connecting box according to claim 1 it is characterised in that: pre-buried along optical cable direction on described hot melt draw-in groove
There are many Magnet heart yearns, described cover plate is stainless steel metal plate, and stainless steel metal plate and Magnet heart yearn magnetic attract to realize lid
The covering of plate.
3. optical cable connecting box according to claim 1 and 2 it is characterised in that: be provided between described cover plate and hot melt screens
Memory foam.
4. optical cable connecting box according to claim 1 it is characterised in that: be additionally provided with the described box base that continues metal dragon
Bone, metal joist is provided with optical cable fixing device along the box base distribution that continues, metal joist two ends, the position of optical cable fixing device with
The incoming line continuing on box base is corresponding with line outlet position.
5. optical cable connecting box according to claim 4 it is characterised in that: it is fixing that described optical cable fixing device includes first
It is correspondingly provided with semi-circular recesses, the first fixed block and second is admittedly on block and the second fixed block, the first fixed block and the second fixed block
Determine these semi-circular recesses when block snaps together and form several optical fiber through holes, the first fixed block is connected with metal joist, the
Two fixed blocks are connected with the first fixed block by connector.
6. optical cable connecting box according to claim 5 it is characterised in that: described semi-circular recesses surface is provided with anti-skidding
Stricture of vagina.
7. optical cable connecting box according to claim 5 it is characterised in that: described fibre melting disc is provided with the fine gear of multiple disks
Ear.
8. optical cable connecting box according to claim 5 it is characterised in that: the bottom of the described box base that continues is provided with magnetic
Ferrum.
9. optical cable connecting box according to claim 5 it is characterised in that: described continue box base and connect with the box cover that continues
It is provided with tongue and groove, closure continues after box cover, tongue and groove occlusion forms airtight at conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402614.7U CN205920246U (en) | 2016-05-05 | 2016-05-05 | Optical cable connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402614.7U CN205920246U (en) | 2016-05-05 | 2016-05-05 | Optical cable connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920246U true CN205920246U (en) | 2017-02-01 |
Family
ID=57877129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402614.7U Expired - Fee Related CN205920246U (en) | 2016-05-05 | 2016-05-05 | Optical cable connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491030A (en) * | 2018-12-10 | 2019-03-19 | 中国电建集团河南工程有限公司 | Power circuit cable connection protective device and construction method |
| CN113376744A (en) * | 2021-05-10 | 2021-09-10 | 国网浙江省电力有限公司丽水供电公司 | Waterproof optical cable connecting device capable of accommodating redundancy release |
-
2016
- 2016-05-05 CN CN201620402614.7U patent/CN205920246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491030A (en) * | 2018-12-10 | 2019-03-19 | 中国电建集团河南工程有限公司 | Power circuit cable connection protective device and construction method |
| CN113376744A (en) * | 2021-05-10 | 2021-09-10 | 国网浙江省电力有限公司丽水供电公司 | Waterproof optical cable connecting device capable of accommodating redundancy release |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 |