CN203433153U - Cable branch protection box applied to fiber-to-the-home - Google Patents
Cable branch protection box applied to fiber-to-the-home Download PDFInfo
- Publication number
- CN203433153U CN203433153U CN201320377254.6U CN201320377254U CN203433153U CN 203433153 U CN203433153 U CN 203433153U CN 201320377254 U CN201320377254 U CN 201320377254U CN 203433153 U CN203433153 U CN 203433153U
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- CN
- China
- Prior art keywords
- box body
- cable
- fiber
- protection box
- box
- 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
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 241000700159 Rattus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a cable branch protection box applied to fiber-to-the-home. The protection box body comprises a box body, a box cover and two installation feet. A clamp groove is arranged at the center in the box body. Two installation feet are respectively arranged on the inner walls of both ends of the box body. Cable introduction holes are respectively arranged on both ends of the box body. The box cover covers the box body through a notch and a buckle. The protection box can accommodate a prefabricated cable led out from a corridor cable distribution box and an adapter in butt joint with a butterfly-shaped introduced cable on a building client. The butterfly-shaped introduced cable is prevented from being directly connected with the client. Cable wiring construction is convenient. A cable cold connection position is protected. The wiring construction efficiency is improved, and normal network connection is ensured.
Description
Technical field
The utility model relates to a kind of for fiber-to-the-home fiber cable branch protection box.
Background technology
Along with the develop rapidly of FTTX network, optical cable access obtains general application; In building particularly in Business Building horizontal wiring Fiber to the home (FTTO) while installing, conventional butterfly leading in cable is introduced directly into building user and uses from corridor light branch mailbox at present, the type optical cable is used on a large scale, but in use usually there is quality accident, be mainly optical cable tensile undercapacity, easily injuredly when construction pulls cause fibercuts; In fiber cable laying or use, when passing through the region that bent angle is more, bending radius is less, because butterfly leading in cable is flat structure, lay or use and there is directivity, the line loss of the easy fracture of optical fiber or increase optical fiber during bending, and during optical cable flat structure construction threading, resistance is larger, and the construction intensity of wiring is higher, and reduces operating efficiency; Traditional butterfly leading in cable does not possess mouse bite preventing function simultaneously, and the positions such as the furred ceiling in building and building, partition, vertical shaft, indoor channel lack effective physical protection, are easy to suffer that mouse bites, and causes optical cable to damage, and affects network-in-dialing.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of for fiber-to-the-home fiber cable branch protection box; the adapter that this protection box can settle the prefabricated optical cable of drawing from corridor light branch mailbox to dock with the butterfly leading in cable of building user side; avoided butterfly leading in cable directly to connect user side; facilitated the cable wiring manufacture of optical cable; protection optical cable cold joint position; improve cable wiring manufacture efficiency, guarantee the normal connection of network.
For solving the problems of the technologies described above; the utility model comprises box body, lid and two installation feet for fiber-to-the-home fiber cable branch protection box; in described box body, be provided with between two parties draw-in groove; described two installation feet are located at respectively described box body two ends outer wall; described box body two ends are respectively equipped with optical cable introduction hole, and described lid is covered on described box body by notch and buckle.
Further, some fins that the draw-in groove in above-mentioned box body is located at described box body both sides inwall by interval form, and between some fins of described box body both sides inwall, form draw-in groove.
Further, described protection box also comprises sealing strip, and described sealing strip is located at described lid surface and between described box body and lid.
Because the utility model has adopted technique scheme for fiber-to-the-home fiber cable branch protection box; be that this protection box comprises box body, lid and two installation feet; in described box body, be provided with between two parties draw-in groove; described two installation feet are located at respectively described box body two ends outer wall; described box body two ends are respectively equipped with optical cable introduction hole, and described lid is covered on described box body by notch and buckle.The adapter that this protection box can settle the prefabricated optical cable of drawing from corridor light branch mailbox to dock with the butterfly leading in cable of building user side; avoided butterfly leading in cable directly to connect user side; facilitated the cable wiring manufacture of optical cable; protection optical cable cold joint position; improve cable wiring manufacture efficiency, guarantee the normal connection of network.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is that the utility model is for the structural representation of fiber-to-the-home fiber cable branch protection box box body;
Fig. 2 is that the utility model is for the structural representation of fiber-to-the-home fiber cable branch protection box lid.
Embodiment
As depicted in figs. 1 and 2; the utility model comprises box body 1, lid 2 and two installation feet 3,4 for fiber-to-the-home fiber cable branch protection box; the interior draw-in groove 11 that is provided with between two parties of described box body 1; described two installation feet 3,4 are located at respectively described box body 1 two ends outer wall; described box body 1 two ends are respectively equipped with optical cable introduction hole 12,13, and described lid 2 is covered on described box body 1 by notch 21 and buckle 14.
Further, some fins 15 that the draw-in groove 11 in above-mentioned box body 1 is located at described box body 1 both sides inwall by interval form, and between some fins 15 of described box body 1 both sides inwall, form draw-in groove 11.
Further, described protection box also comprises sealing strip 5, and described sealing strip 5 is located at described lid 2 surfaces and between described box body 1 and lid 2.
The prerequisite of this protection box application is adopt prefabricated optical cable to be substituted in building horizontal wiring butterfly leading in cable that Fiber to the home (FTTO) is directly drawn by corridor light branch mailbox while installing, because prefabricated optical cable has improved the power of bearing, bending resistance is good, be convenient to the cable wiring manufacture of optical cable, reduce line loss and construction intensity, improve operating efficiency, and can avoid the damaged by rats of optical cable to damage, therefore adopt prefabricated optical cable to replace butterfly leading in cable, the adapter of settling prefabricated optical cable to dock with the butterfly leading in cable of user side by this protection box, thereby effectively avoid directly being drawn by corridor light branch mailbox the defect of butterfly leading in cable, protection cold joint position, and improved the operating efficiency of optical cable wiring, overcome the furred ceiling of butterfly leading in cable in building and building, cut off, vertical shaft, the risk that the position damaged by rats such as indoor channel are damaged.This protection box can be solid in indoor appropriate location by the installation foot at two ends; prefabricated optical cable and butterfly leading in cable enter box body from the optical cable introduction hole at box body two ends respectively; then by adapter, dock; adapter can conveniently be sticked in the draw-in groove of box body; the fin of draw-in groove snaps in adapter both sides adapter is reliably fixed in box body, and lid is fixed on the fiber cable branch protection box of complete on box body by notch and buckle.
This protection box can adopt ABS fire proofing to make, and it has fire retardation to meet the fire-fighting requirement in building, and simultaneously ABS fire proofing can adopt and be suitable for the white of indoor use or other have the color of eye-catching effect, is convenient to the maintenance of fiber cable network.
Claims (3)
1. for fiber-to-the-home fiber cable branch, protect box for one kind; it is characterized in that: this protection box comprises box body, lid and two installation feet; in described box body, be provided with between two parties draw-in groove; described two installation feet are located at respectively described box body two ends outer wall; described box body two ends are respectively equipped with optical cable introduction hole, and described lid is covered on described box body by notch and buckle.
2. according to claim 1ly for fiber-to-the-home fiber cable branch protection box, it is characterized in that: some fins that the draw-in groove in described box body is located at described box body both sides inwall by interval form, between some fins of described box body both sides inwall, form draw-in groove.
3. according to claim 1 and 2ly for fiber-to-the-home fiber cable branch protection box, it is characterized in that: described protection box also comprises sealing strip, described sealing strip is located at described lid surface and between described box body and lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377254.6U CN203433153U (en) | 2013-06-28 | 2013-06-28 | Cable branch protection box applied to fiber-to-the-home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377254.6U CN203433153U (en) | 2013-06-28 | 2013-06-28 | Cable branch protection box applied to fiber-to-the-home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433153U true CN203433153U (en) | 2014-02-12 |
Family
ID=50062181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320377254.6U Expired - Fee Related CN203433153U (en) | 2013-06-28 | 2013-06-28 | Cable branch protection box applied to fiber-to-the-home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433153U (en) |
-
2013
- 2013-06-28 CN CN201320377254.6U patent/CN203433153U/en not_active Expired - Fee Related
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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: 20140212 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |