CN207232472U - A kind of optical fiber protecting equipment for adverse circumstances - Google Patents
A kind of optical fiber protecting equipment for adverse circumstances Download PDFInfo
- Publication number
- CN207232472U CN207232472U CN201721279076.8U CN201721279076U CN207232472U CN 207232472 U CN207232472 U CN 207232472U CN 201721279076 U CN201721279076 U CN 201721279076U CN 207232472 U CN207232472 U CN 207232472U
- Authority
- CN
- China
- Prior art keywords
- optical
- groove
- back box
- management tray
- fiber
- 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.)
- Active
Links
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a kind of optical fiber protecting equipment for adverse circumstances,Including back box and with the matched head cover of the back box,The back box both ends set the first groove and the second groove respectively,Raised cavity is set in the middle part of the back box,One end that first groove is located inside back box sets the first fiber management tray,One end that second groove is located inside back box sets the second fiber management tray,The outlet of first fiber management tray sets the first optical-fibre channel,The outlet of second fiber management tray sets the second optical-fibre channel,The extending end of first optical-fibre channel and the second optical-fibre channel sets the 3rd fiber management tray and the 4th fiber management tray respectively,The utility model solves the problems, such as that optical fiber protecting equipment existing in the prior art does not adapt to adverse circumstances,A kind of optical fiber protecting equipment for adverse circumstances is provided,It can play good sealing performance when applying,Can be with waterproof,It is moisture-proof,In human activity artificial destruction can also be effectively reduced than the place of comparatively dense.
Description
Technical field
It the utility model is related to optical fiber protecting equipment, and in particular to a kind of optical fiber protecting equipment for adverse circumstances.
Background technology
Optical fiber protecting equipment, is also known as cable protection device, belongs to mechanical pressure joint sealing system, is between adjacent optical cable
Optics, sealing and the successional end protective device that continues of mechanical strength are provided.It is primarily adapted for use in aerial, the pipe of various structure optical cables
The straight-through of the system of laying such as road, direct-burried connects with branch.Continue as currently used one kind and hold protective device, fiber optic protection dress
Put and be widely used, existing optical fiber protecting equipment, is generally made of two and half boxes, is arranged between sealing ring, end set
Optical cable inlet wire or outlet hole, to realize sealing, the disengaging of pressure-bearing anti-impact and optical cable, continue.However, jointed fiber in the wild
When, used optical fiber protecting equipment is mostly too simple, and barrier propterty is very poor, along with atrocious weather environment, such as wind
, can be to largely effecting on optical fiber when optical fiber protecting equipment does not have good water resistance in rainy day gas or the environment of humidity
Efficiency of transmission, based on this, proposes the requirement of higher, for another example the exposed light on surface to the water resistance of optical fiber protecting equipment
Fine protecting box will inevitably be subject to artificial intentional in the scope of activities of people or unintentionally destroy, and thus need to light
Fibre protecting device is adapted to adverse circumstances.
Utility model content
The utility model solves the problems, such as that optical fiber protecting equipment existing in the prior art does not adapt to adverse circumstances, such as wind
Rainy day gas, wet environment and the intensive place of human activity, the protection of optical fiber protecting equipment weaken, there is provided one kind is used for
The optical fiber protecting equipment of adverse circumstances, it can play good sealing performance when applying, and can artificially lived with waterproof, moisture-proof
The dynamic place than comparatively dense can also effectively reduce artificial destruction.
The utility model is achieved through the following technical solutions：
A kind of optical fiber protecting equipment for adverse circumstances, including back box and with the matched head cover of the back box, it is described
Back box both ends set the first groove and the second groove respectively, set raised cavity in the middle part of the back box, on first groove
With set several first raised on the second groove respectively, one end that first groove be located inside back box sets the first disk fibre
Box, second groove are located at one end inside back box and set the second fiber management tray, the entrance of the first fiber management tray and described first recessed
Groove connects, and the outlet of first fiber management tray sets the first optical-fibre channel, direction of first optical-fibre channel along cavity protrusion
Extension, the entrance of the second fiber management tray are connected with second groove, and the outlet of second fiber management tray sets the second optical-fibre channel,
Second optical-fibre channel extends along the direction of cavity protrusion, the extending end of first optical-fibre channel and the second optical-fibre channel
3rd fiber management tray and the 4th fiber management tray are set respectively, and the entrance of the 3rd fiber management tray and the extending end of first optical-fibre channel connect
Connect, the entrance of the 4th fiber management tray is connected with the extending end of second optical-fibre channel, and the 3rd fiber management tray and the 4th disk are fine
Fiber optic protection bracket is set between the outlet of box.
In order to lift the water resistance of the utility model, further, a kind of optical fiber protecting equipment for adverse circumstances,
The back box, head cover and fiber optic protection bracket are made by transparent waterproof materials.
In order to lift the sealing performance of the utility model, further, a kind of optical fiber protecting equipment for adverse circumstances,
Sealing ring is set respectively on first groove and the second groove.
In order to further lift the sealing performance of the utility model, a kind of optical fiber protecting equipment for adverse circumstances, institute
The contact surface for stating back box and head cover sets gasket.
In order to make the utility model more adapt to rugged environment, further, a kind of optical fiber for adverse circumstances is protected
Protection unit, the 3rd groove is set on contact surface of the back box with head cover, and the head cover is set on the contact surface with back box
It is raised with the second of the 3rd matching grooves.
A kind of mode of the sealing performance of the utility model is lifted, further, a kind of optical fiber for adverse circumstances is protected
Protection unit, the 3rd groove and the second convex surfaces set gasket.
As another mode of the sealing performance of lifting the utility model, a kind of fiber optic protection for adverse circumstances fills
Put, the top of the cavity sets the first threaded hole, is set and matched second screw thread of first threaded hole on the head cover
Hole.
Lift a kind of make of the sealing performance of the utility model, further, a kind of light for adverse circumstances
Fibre protecting device further includes connector, and connector is arranged between the back box and head cover.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is by being arranged on the central raised cavity of back box and the first fiber management tray, the second fiber management tray,
Three fiber management trays, the 4th fiber management tray will be transferred to the inside of cavity at fiber splices, in the wild during jointed fiber, by by the sky
Chamber is embedded into wall or embedment underground, avoids directly contacting with extraneous at the fiber splices, strengthens in wind and rain and tide
Waterproof ability under wet environment, can also avoid it is exposed the external world be subject to artificial destruction, strengthen the adaptability of optical fiber, improve
The service life of optical fiber.
2nd, the utility model is by some first raised and sealing rings for being arranged on the first groove and the second groove, and
The 3rd groove, the second raised and gasket of back box and head cover contact surface are arranged on, and is divided on cavity top and head cover
The first threaded hole, the second threaded hole not set, the overall leakproofness for improving the utility model.
3rd, the back box in the utility model, head cover and fiber optic protection bracket are made by transparent waterproof materials, Ke Yishi
Adverse circumstances are answered, are adapted to install and use in the wild, and the optical fiber of the inside is observed that during installation and use, so that
Avoid causing install failure, also replace and provided conveniently for maintenance.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in attached drawing：
1- back box, 2- head covers, the first grooves of 3-, the second grooves of 4-, 5- cavitys, 6- first is raised, the first fiber management trays of 7-, 8-
Second fiber management tray, the first optical-fibre channels of 9-, the second optical-fibre channels of 10-, the 3rd fiber management trays of 11-, the 4th fiber management trays of 12-, 13- optical fiber
Bracket is protected, 14- sealing rings, the 3rd grooves of 15-, 16- second is raised, the first threaded holes of 17-, the second threaded holes of 18-, and 19- connects
Fitting.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, a kind of optical fiber protecting equipment for adverse circumstances, including back box 1 and matched with the back box 1
Head cover 2, between the back box 1 and head cover 2 set connector 19, the back box 1 with the contact surface of head cover 2 setting the 3rd
Groove 15, the head cover 2 is set with the contact surface of back box 1 and 15 matched second protrusion 16 of the 3rd groove, and the described 3rd
Raised 16 surfaces of groove 15 and second set gasket, and the back box 1 and the contact surface of head cover 2 set gasket.The back box 1
Both ends set the first groove 3 and the second groove 4 respectively, in order to lift the sealing performance of the utility model, 3 He of the first groove
Sealing ring 14 is set respectively on second groove 4, and the middle part of back box 1 sets raised cavity 5, and the top of the cavity 5 is set
First threaded hole 17, is set on the head cover 2 and matched second threaded hole 18 of first threaded hole 17, first groove
Several the first protrusions 6 are set respectively on 3 and on the second groove 4, and one end that first groove 3 is located inside back box 1 is set
First fiber management tray 7, one end that second groove 4 is located inside back box 1 set the second fiber management tray 8, the entrance of the first fiber management tray 7
It is connected with first groove 3, the outlet of first fiber management tray 7 sets the first optical-fibre channel 9, and the first optical-fibre channel 9 is along institute
The raised direction extension of cavity 5 is stated, the entrance of the second fiber management tray 8 is connected with second groove 4, second fiber management tray 8
Outlet sets the second optical-fibre channel 10, and the second optical-fibre channel 10 extends along the raised direction of the cavity 5, and first optical fiber leads to
The extending end of 9 and second optical-fibre channel 10 of road sets the 3rd fiber management tray 11 and the 4th fiber management tray 12, the 3rd fiber management tray 11 respectively
Entrance be connected with the extending end of first optical-fibre channel 9, the entrance of the 4th fiber management tray 12 and second optical-fibre channel
10 extending end connection, sets fiber optic protection bracket 13 between the outlet of the 3rd fiber management tray 11 and the 4th fiber management tray 12,
The back box 1, head cover 2 and fiber optic protection bracket 13 are made by transparent waterproof materials.
The use process of the utility model is as follows：Head cover 2 is opened, the joint of the optical fiber engaged is placed on optical fiber
Protect on bracket 13, then the both ends at fiber splices are passed through into the 3rd fiber management tray 11 and the 4th fiber management tray 12, the first optical fiber respectively
9 and second optical-fibre channel 10 of passage, the first fiber management tray 7 and the second fiber management tray 8, then optical fiber is placed on the first groove 3 and second
In first protrusion 6 of groove 4, through sealing ring 14, covered by head cover 2, with screw by the first threaded hole 17 and matching
The second threaded hole 18 screw, be located at the inside of cavity 5 at fiber splices at this time, then be embedded into field work by cavity 5 is overall
Wall or underground, so as to be effectively protected at fiber splices from natural and artificial destruction.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (8)
- A kind of 1. optical fiber protecting equipment for adverse circumstances, it is characterised in that including back box (1) and with the back box (1) Matched head cover (2), back box (1) both ends set the first groove (3) and the second groove (4), back box (1) middle part respectively Raised cavity (5) is set, several first raised (6) are set respectively on first groove (3) and on the second groove (4), First groove (3) is located at the internal one end of back box (1) and sets the first fiber management tray (7), and second groove (4) is located at back box (1) internal one end sets the second fiber management tray (8), and the entrance of the first fiber management tray (7) is connected with first groove (3), described The outlet of first fiber management tray (7) sets the first optical-fibre channel (9), direction of the first optical-fibre channel (9) along the cavity (5) protrusion Extension, the entrance of the second fiber management tray (8) are connected with second groove (4), and the outlet of second fiber management tray (8) sets second Optical-fibre channel (10), the second optical-fibre channel (10) extend along the direction of the cavity (5) protrusion, first optical-fibre channel (9) The 3rd fiber management tray (11) and the 4th fiber management tray (12), the 3rd fiber management tray are set respectively with the extending end of the second optical-fibre channel (10) (11) entrance is connected with the extending end of first optical-fibre channel (9), the entrance and described second of the 4th fiber management tray (12) The extending end connection of optical-fibre channel (10), between the outlet of the 3rd fiber management tray (11) and the outlet of the 4th fiber management tray (12) Fiber optic protection bracket (13) is set, and the outlet with the 3rd fiber management tray (11) and the 4th disk are fine respectively for fiber optic protection bracket (13) The outlet connection of box (12).
- A kind of 2. optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that the back box (1), head cover (2) and fiber optic protection bracket (13) are made by transparent waterproof materials.
- 3. a kind of optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that described first is recessed Sealing ring (14) is set respectively on groove (3) and the second groove (4).
- A kind of 4. optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that the back box (1) contact surface with head cover (2) sets gasket.
- A kind of 5. optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that the back box (1) with setting the 3rd groove (15) on the contact surface of head cover (2), the head cover (2) is set with the contact surface of back box (1) Matched with the 3rd groove (15) second raised (16).
- 6. a kind of optical fiber protecting equipment for adverse circumstances according to claim 5, it is characterised in that the described 3rd is recessed Groove (15) sets gasket with second raised (16) surface.
- A kind of 7. optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that the cavity (5) top sets the first threaded hole (17), is set and matched second spiral shell of the first threaded hole (17) on the head cover (2) Pit (18).
- 8. a kind of optical fiber protecting equipment for adverse circumstances according to claim 1, it is characterised in that further include connection Part (19), connector (19) are arranged between the back box (1) and head cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279076.8U CN207232472U (en) | 2017-09-30 | 2017-09-30 | A kind of optical fiber protecting equipment for adverse circumstances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279076.8U CN207232472U (en) | 2017-09-30 | 2017-09-30 | A kind of optical fiber protecting equipment for adverse circumstances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232472U true CN207232472U (en) | 2018-04-13 |
Family
ID=61850125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279076.8U Active CN207232472U (en) | 2017-09-30 | 2017-09-30 | A kind of optical fiber protecting equipment for adverse circumstances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232472U (en) |
-
2017
- 2017-09-30 CN CN201721279076.8U patent/CN207232472U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207232472U (en) | A kind of optical fiber protecting equipment for adverse circumstances | |
| CN203595846U (en) | Leakproof structure of optical cable splice box | |
| CN207069538U (en) | A kind of NMPP telecommunication cable protectives | |
| CN207067477U (en) | A kind of New type hinge formula cable sleeve blocks protection device | |
| CN107462961A (en) | The fiber optic protection housing used available for open air | |
| CN105629412A (en) | Submarine cable and land cable connecting device and connecting method thereof | |
| CN206848538U (en) | A kind of optical cable draws steel pipe | |
| CN205544175U (en) | Be used for chamber of continuing of photodetachment under water | |
| CN208969299U (en) | A kind of cable splice closure | |
| CN207232475U (en) | Easy to be embedded to the optical fiber protecting equipment of wall | |
| CN208984849U (en) | A kind of layer-stranding cable | |
| CN210091750U (en) | Waterproof and anti-corrosion cable with intelligent electric tracing system | |
| CN209658859U (en) | Underground communication cable pipeline ruggedized construction | |
| CN204832628U (en) | Sealed metal hat type splice box | |
| CN209342992U (en) | A kind of positioning device for cable splice closure | |
| CN209373192U (en) | A kind of fibre-optical splice box with leak water detdction | |
| CN210806172U (en) | High-altitude cable connector protection device | |
| CN207473159U (en) | Optical cable skirt blocks device | |
| CN208207276U (en) | A kind of OPGW fiber cable joint waterproof construction | |
| CN207249215U (en) | A kind of optical cable interconnecting device for ultra-high-tension power transmission line | |
| CN208938698U (en) | A kind of outdoor overhead building hoist private cable | |
| CN208334720U (en) | A kind of water-proof type optical fiber limiting and protecting device | |
| CN211180303U (en) | Optical fiber movable connector with waterproof joint | |
| CN207992522U (en) | A kind of water-proof type optical fiber limiting and protecting device | |
| CN207937639U (en) | The pyrocondensation protection of pipe structure being easily installed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |