CN209606674U - Optical cable joint box - Google Patents
Optical cable joint box Download PDFInfo
- Publication number
- CN209606674U CN209606674U CN201920331440.3U CN201920331440U CN209606674U CN 209606674 U CN209606674 U CN 209606674U CN 201920331440 U CN201920331440 U CN 201920331440U CN 209606674 U CN209606674 U CN 209606674U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- pedestal
- cable
- fastener
- splice closure
- 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.)
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Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 39
- 239000013307 optical fiber Substances 0.000 claims description 17
- 239000000835 fiber Substances 0.000 abstract description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000008358 core component Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical cable joint box, including last casing, lower casing, integrative reinforcing base, set up optical cable fixing device, reinforcement fixed column on the integrative reinforcing base, accept the dish, realize optical cable joint box core member's integration and fixed, thereby can prevent effectively that core member's position change from arousing the optical cable twist and leading to the cracked problem of optical cable fibre core, guarantee back fibre core stability and reliability of continuing.
Description
Technical field
The utility model relates to a kind of cable splice closures.
Background technique
As Fibre Optical Communication Technology high speed development and intelligent acess (FTTX) are widely applied, end cable connection and branch are needed
The amount of asking increasingly increases, and the use of cable splice closure is also more and more common.Conventional cable joints box is fixed in core component, optical cable is fine
There are problems for core protection aspect, bring very big hidden danger to cable connection q&r, construction and maintenance can not adapt to new
The substantive requirements of form.
Summary of the invention
The purpose of this utility model is to provide a kind of cable splice closures, for cable splice closure in the prior art in core
Component fixes, optical cable fibre core protection aspect there are the problem of, one is set and reinforces pedestal, realizes cable splice closure core component
It is integrated and fixed, it can effectively prevent the shift in position of core component that optical cable twisting is caused to be asked so as to cause what optical cable fibre core was broken
Topic guarantees fibre core stability and reliability after connecting.
In order to solve the above-mentioned technical problem the utility model, adopts the following technical scheme that
A kind of cable splice closure, including upper housing, lower case,
The dismountable one of setting reinforces pedestal in the lower case；
The one reinforces pedestal both ends in the fixed dress of optical cable inlet and outlet half bore direction of routing setting optical cable along lower case
It sets；
The one reinforces center on pedestal and storing tray is arranged；
Reinforcement with holes is arranged in the optical cable direction of routing that the one is reinforced on pedestal along optical cable fixing device to storing tray
Part fixed column.
Further improvement to technical solutions of the utility model, the one are reinforced base side and are symmetrically set in the horizontal direction
At least a pair of of spring is set, the first groove matched with spring is set on lower casing body sidewall, and spring protrudes into the first groove, by one
Body is reinforced pedestal and is mounted in lower case.Cooperated using spring, the first groove, realizes that one reinforces pedestal in the intracorporal peace of lower casing
Dress；And the disassembling section of the mounting means is simple, it is convenient that optical cable in box is safeguarded.
Further improvement to technical solutions of the utility model, the optical cable fixing device include integrally reinforcing on pedestal
The second groove being arranged and the fastener matched with the second groove, fastener is arranged in fastener both ends, and fastener fixing is recessed second
Above slot.Optical cable fixing device is configured based on one reinforcing pedestal, and help to make rational planning for optical cable, optical fiber are in one
The direction of routing on pedestal is reinforced, realizes the integration and fixation of cable splice closure core component.
Further improvement to technical solutions of the utility model, the storing tray are an optical fiber thermoconnecting tray or multiple optical fiber
The superposition of fusion joining disk.The quantity of optical fiber thermoconnecting tray can be adjusted according to the core number of cable connection in storing tray, operate convenient, practicability
Good, and in the prior art, optical fiber thermoconnecting tray contains locking device when being superimposed and using, stable structure, will not influence practical
Novel middle storing tray and one reinforce the stability of pedestal.
Further improvement to technical solutions of the utility model, the fastener are respectively screw and are hinged with pinch grip
Screw rod；Rotating hole is arranged in the screw rod hinged end, and the pinch grip hinged end setting is eccentrically rotated axis, described to be eccentrically rotated
Axis is vertical with screw rod, passes through rotating hole.The setting of pinch grip hinged end is eccentrically rotated axis, the edge of hinged end different location with
The distance for being eccentrically rotated axis is different, and by rotational fastener handle, the distance between fastener and pedestal can be changed；In operation, root
According to cable size, screw, screw rod are screwed to suitable position, can by can be manually rotated pinch grip, fast implement fastener with
Locking between optical cable, pedestal with loosen, facilitate optical cable installation, disassembly and maintenance.
Further improvement to technical solutions of the utility model, the one are reinforced on pedestal along reinforcer fixed column to receipts
Hold the optical cable direction of routing setting protection pipe holder of disk；One or more round types are set on the protection pipe holder, it is described
The big one end of round type diameter is towards storing tray.Round type has protective effect to optical fiber, it can be achieved that optical fiber is to storing tray
Reasonable cabling avoids twisting, and fibre core bending is met the requirements, easy to operate.
Compared with prior art, the utility model beneficial effect is: the utility model, which is integrally reinforced on pedestal, is arranged optical cable
Fixed device, reinforcer fixed column, storing tray, realize the integration and fixation of cable splice closure core component, can effectively prevent
The shift in position of core component causes the problem of optical cable twisting is so as to cause the fracture of optical cable fibre core, guarantees fibre core stability after connecting
And reliability.
Detailed description of the invention
Fig. 1 is the utility model embodiment cable splice closure structural schematic diagram.
Fig. 2 (a) is that the utility model embodiment integrally reinforces schematic diagram of base structure.
Fig. 2It (b) is the utility model embodiment protection pipe supporting structure schematic diagram.
Fig. 3 (a) is the utility model embodiment optical cable fixing device structural schematic diagram；
Fig. 3It (b) is the utility model embodiment pinch grip, screw-rod structure schematic diagram.
Specific embodiment
The utility model is described in further details below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, cable splice closure includes upper housing 1, lower case 2, one reinforcing pedestal 3, one reinforces pedestal 3
Side is symmetrical arranged two couples of spring 3-1 in the horizontal direction, and two couple of first groove 2-2 is accordingly arranged on 2 side wall of lower case；Spring 3-
1 protrudes into the first groove 2-2, and one is reinforced pedestal 3 and is mounted in lower case 2.
Specification is that 48 cores 4 import and export the upper housing 1 of cable splice closure, lower case 2 in the prior art for the present embodiment selection；
As shown in Fig. 2 (a), Fig. 2 (b), one reinforces 3 side of pedestal and is symmetrical arranged two couples of spring 3-1 in the horizontal direction；One
Body reinforces 3 both ends of pedestal and optical cable fixing device 4 is arranged in the optical cable inlet and outlet half bore 2-1 direction of routing along lower case 2；One adds
Gu storing tray 5 is arranged in center on pedestal 3；The optical cable that one reinforces on pedestal 3 along optical cable fixing device 4 to storing tray 5 is walked
The reinforcer fixed column 6 of 6-1 with holes is arranged in line direction；One reinforces on pedestal 3 light that storing tray 5 is arrived along reinforcer fixed column 6
Cable direction of routing setting protection pipe holder 7, protects and four round type 7-1 is arranged on pipe holder 7, round type 7-1 diameter is big
One end towards storing tray 5；
Four protection pipe holders 7 of reinforcer fixed column 6, four of optical cable fixing device 4, four are set in the present embodiment；
Using four 12 core fibre fusion joining disks superposition composition storing trays 5 in the present embodiment, wherein on bottom optical fiber thermoconnecting tray
Fixation hole 5-1 is set, and matches screw hole integrally reinforcing setting on pedestal 3, is fixed with screw.
As shown in Fig. 3 (a), Fig. 3 (b), optical cable fixing device 4 includes integrally reinforcing the second groove being arranged on pedestal 3
The 4-1 and fastener 4-2 matched with the second groove 4-1；The both ends fastener 4-2 are respectively set screw 4-3 and are hinged with pinch grip
Fastener 4-2 is fixed on above the second groove 4-1 by the screw rod 4-5 of 4-4；Rotating hole 4-6 is arranged in the hinged end screw rod 4-5, fastens handle
The setting of the hinged end hand 4-4 is eccentrically rotated axis 4-7, and it is vertical with screw rod 4-5 to be eccentrically rotated axis 4-7, across rotating hole 4-6.
The present embodiment cable splice closure is when in use:
1, it carries out conventional optical fiber preparation: stripping optical cable outer jacket, remove optical fiber bundle tubes, filler, wipe out optical cable
Reinforcer redundance cleans optical fiber；
2, optical cable installation is carried out:
(1) in optical cable inlet and outlet half bore 2-1, conventional closure column installation is carried out；
(2) optical cable reinforcer is passed through into the hole 6-1 in reinforcer fixed column 6, rear bending is fixed；
(3) optical cable is placed in the second groove 4-1, screw 4-3, screw rod 4-5 is screwed to suitable position, can be manually rotated
Pinch grip 4-4 is locked, fixed optical cable；
(4) optical cable external fixation device 2-3 (referring to Fig. 1) is utilized, fixed operation outside conventional optical cable is carried out；
(5) optical fiber is passed through into round type 7-1；
Round type 7-1 is identical as optical fiber thermoconnecting tray quantity in the embodiment, is four, can will be each in cabling
Round type 7-1 cabling corresponding with every layer of optical fiber thermoconnecting tray；
3, conventional fibre junction work: pre- coiled optical fiber, welding is carried out；Fixed heat-shrinkable T bush, disk are fine；
4, it carries out conventional box body encapsulation work: sealant (referring to Fig. 1) being installed in the groove 2-4 of lower case 2, is not had to
Optical cable inlet and outlet half bore 2-1 be put into the plug being wound in black glue mud；Upper housing 1, lower case 2 are closed；Upper housing 1, under
It is screwed sealing outside shell 2, and tests closure.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to
In the protection scope of the utility model.
Claims (6)
1. a kind of cable splice closure, including upper housing (1), lower case (2), it is characterised in that:
The dismountable one of setting reinforces pedestal (3) in the lower case (2)；
The one reinforces pedestal (3) both ends and optical cable is arranged in optical cable inlet and outlet half bore (2-1) direction of routing along lower case (2)
Fixed device (4)；
The one reinforces center setting storing tray (5) on pedestal (3)；
The optical cable direction of routing setting that the one is reinforced on pedestal (3) along optical cable fixing device (4) to storing tray (5) is with holes
The reinforcer fixed column (6) of (6-1).
2. cable splice closure according to claim 1, it is characterised in that: the one reinforces pedestal (3) side along level
Direction is symmetrical arranged at least a pair of of spring (3-1), and it is recessed that first matched with spring (3-1) is arranged on lower case (2) side wall
Slot (2-2), spring (3-1) protrude into the first groove (2-2), and one is reinforced pedestal (3) and is mounted in lower case (2).
3. cable splice closure according to claim 1, it is characterised in that: the optical cable fixing device (4) is included in one
Reinforce the second groove (4-1) being arranged and the fastener (4-2) matched with the second groove (4-1) on pedestal (3), fastener (4-2)
Fastener is arranged in both ends, and fastener (4-2) is fixed on above the second groove (4-1).
4. cable splice closure according to claim 3, it is characterised in that: the fastener is respectively screw (4-3) and hinge
It is connected to the screw rod (4-5) of pinch grip (4-4)；
Rotating hole (4-6) is arranged in the screw rod hinged end (4-5), and the pinch grip hinged end (4-4) setting is eccentrically rotated axis
(4-7), the axis (4-7) that is eccentrically rotated is vertical with screw rod (4-5), passes through rotating hole (4-6).
5. cable splice closure according to claim 1, it is characterised in that: the storing tray (5) is an optical fiber thermoconnecting tray
Or the superposition of multiple optical fiber thermoconnecting trays.
6. cable splice closure according to claim 1, it is characterised in that: the one is reinforced on pedestal (3) along reinforcer
Optical cable direction of routing setting protection pipe holder (7) of the fixed column (6) to storing tray (5)；
One or more round types (7-1) are set on the protection pipe holder (7), and round type (7-1) diameter is big
One end is towards storing tray (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331440.3U CN209606674U (en) | 2019-03-15 | 2019-03-15 | Optical cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331440.3U CN209606674U (en) | 2019-03-15 | 2019-03-15 | Optical cable joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606674U true CN209606674U (en) | 2019-11-08 |
Family
ID=68406146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920331440.3U Active CN209606674U (en) | 2019-03-15 | 2019-03-15 | Optical cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782404A (en) * | 2019-03-15 | 2019-05-21 | 南京信息职业技术学院 | Optical cable joint box |
-
2019
- 2019-03-15 CN CN201920331440.3U patent/CN209606674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782404A (en) * | 2019-03-15 | 2019-05-21 | 南京信息职业技术学院 | Optical cable joint box |
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