CN204302530U - Field assembled fiber active linker - Google Patents
Field assembled fiber active linker Download PDFInfo
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- CN204302530U CN204302530U CN201420473501.7U CN201420473501U CN204302530U CN 204302530 U CN204302530 U CN 204302530U CN 201420473501 U CN201420473501 U CN 201420473501U CN 204302530 U CN204302530 U CN 204302530U
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- screw thread
- inner casing
- active linker
- connecting sleeve
- field assembled
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Abstract
The utility model relates to a kind of field assembled fiber active linker, belongs to optical fibre installation apparatus.The threaded base of field assembled fiber active linker is connected with threaded connecting sleeve, and screw thread wire block is arranged in threaded connecting sleeve, and screw thread wire block is connected with inner casing, and ceramic insertion core is plugged on one end of inner casing; Described threaded base, threaded connecting sleeve, screw thread wire block, inner casing and mutual being communicated with by through hole of ceramic insertion core.The field assembled fiber active linker advantage that the utility model provides is: being bounced back by lock pin and fixed fiber structure synchronization realizes interlock, meet the requirement of workmen's operating habit, it is that the world initiates that the clamping skin cable mode adopting square clamping and spiral to lock to combine fixes skin cable simultaneously.
Description
Technical field
The utility model relates to a kind of field assembled fiber active linker, belongs to optical fibre installation apparatus.
Background technology
Through FTTH fiber to the home Large scale construction in a few years, optical fiber quick connector commercially obtains a large amount of utilization.Optical fiber quick connector due to easy to operate, excellent performance, to be suitable for scene extensive, obtains the affirmative of each large common carrier.But, through after a while, there is the situation of fibercuts, brought very large hidden danger to later maintenance in part connector Cheng Duanhou, the problem that this Ye Shi operator denounces more to optical fiber quick connector.My company by analysis, finds that connector Cheng Duanhou fine problem of breaking is: Cheng Duanhou, connector dock with target connector by adapter, due to lock pin retraction, causes fibre-optical bending to be spent greatly, thus causes the fibre that breaks.Original field assembled fiber active linker, in use, built-in fiber bends quantitative change and causes greatly disconnected fine defect, when gland moves up and down and tightens up optical fiber product, rotating due to frictional force causes fiber alignment to misplace, thus affects the drawback of optical property and repeatable difference.
Traditional fiber quick connector Cheng Duanhou, is docked with target connector (being generally jumping fiber) by fiber adapter.In order to ensure to realize effectively docking between connector.Fiber adapter is when designing, and after allowing connector dock, lock pin all bounces back about 0.5mm.And domestic existing optical fiber quick connector all adopts non-serial verb construction.This just means, after the joints of optical fibre are docked with target connector by fiber adapter, the lock pin surplus caused that bounces back all transfers the micro-curved of connector internal optical fiber to.Optical fiber be in more than 0.5mm micro-curved time, affect connector optical property, connector internal optical fiber can be caused simultaneously disconnected fine, cause very large hidden danger to engineering later maintenance.
Utility model content
The utility model provides for above-mentioned deficiency and adopts serial verb construction design.After the joints of optical fibre are docked with target connector by fiber adapter, lock pin and fixing skin cable device synchronously bounce back, a kind of field assembled fiber active linker.
The utility model adopts following technical scheme:
Field assembled fiber active linker described in the utility model, comprises threaded base, threaded connecting sleeve, screw thread wire block, inner casing, ceramic insertion core; Described threaded base is connected with threaded connecting sleeve, and screw thread wire block is arranged in threaded connecting sleeve, and screw thread wire block is connected with inner casing, and ceramic insertion core is plugged on one end of inner casing; Described threaded base, threaded connecting sleeve, screw thread wire block, inner casing and mutual being communicated with by through hole of ceramic insertion core.
Field assembled fiber active linker described in the utility model, also comprises spring; It is described that threaded connecting sleeve one end is provided with jut, the other end is provided with Baltimore groove; Spring is provided with in its Baltimore groove.
Field assembled fiber active linker described in the utility model, is provided with case lid in described inner casing, case shell; Described case lid and case shell combine for the mode of cooperatively interacting, and center is provided with the passage passed through for optical fiber.
Field assembled fiber active linker described in the utility model, is characterized in that: also comprise U-shaped folder spring; Described U-shaped clamp sleeve puts the outside at case lid and case shell, fastening clamping case lid and case shell.
Field assembled fiber active linker described in the utility model, described also comprises screw thread tail cover; Described screw thread tail cover is arranged in threaded base, is fixed with it by the screw thread in threaded base.
Field assembled fiber active linker described in the utility model, described screw thread wire block extends in the Baltimore groove of threaded connecting sleeve one end, is nested with spring outside extension.
Field assembled fiber active linker described in the utility model, also comprises key; Described inner casing is provided with key.
Beneficial effect
The field assembled fiber active linker advantage that the utility model provides is: being bounced back by lock pin and fixed fiber structure synchronization realizes interlock, meet the requirement of workmen's operating habit, it is that the world initiates that the clamping skin cable mode adopting square clamping skin cable and spiral to lock to combine fixes skin cable simultaneously.
During due to FTTH fiber to the home, various environment is faced at user side, indoor, exterior door eaves, casing has been with inconvenience in work high above the ground such as corridor eminences to construction, and the specific rubber-insulated wire clamping mode convenient construction human users of my company quick Fabrication can become end and stable performance avoids later stage loaded down with trivial details later maintenance work, greatly save manpower, financial resources.
Accompanying drawing explanation
Fig. 1 is structural profile schematic diagram of the present utility model;
Fig. 2 is detonation configuration schematic diagram of the present utility model;
Fig. 3 is that case lid of the present utility model and case shell assemble schematic diagram;
Fig. 4 is connecting jacket structure schematic diagram of the present utility model;
Fig. 5 is screw thread tailstock structure schematic diagram of the present utility model;
In figure, 1 is screw thread tail cover, and 2 is screw thread tailstocks, and 3 is threaded connecting sleeves, and 4 is springs, and 5 is screw thread wire blocks, and 6 is U-shaped folder springs, and 7 is case lids, and 8 is case shells, and 9 is inner casings, and 10 is keys, and 11 is ceramic insertion cores.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in the figure: field assembled fiber active linker, comprise screw thread tailstock 2, threaded connecting sleeve 3, screw thread wire block 5, inner casing 9, ceramic insertion core 11; Described screw thread tailstock 2 is connected with threaded connecting sleeve 3, and screw thread wire block 5 is arranged in threaded connecting sleeve 3, and screw thread wire block 5 is connected with inner casing 9, and ceramic insertion core 11 is plugged on one end of inner casing 9; Described threaded base 2, threaded connecting sleeve 3, screw thread wire block 5, inner casing 9 and mutual being communicated with by through hole of ceramic insertion core 11.
In the utility model, threaded connecting sleeve 3 one end is provided with jut, the other end is provided with Baltimore groove; Spring 4 is provided with in its Baltimore groove.Case lid 7 is provided with, case shell 8 in inner casing 9; Described described case lid 7 is with case shell 8 for the mode of cooperatively interacting combines, and center is provided with the passage 81 passed through for optical fiber.U-shaped folder spring 6 is nested with in the outside of case lid 7 with case shell 8, fastening clamping case lid 7 and case shell 8.Screw thread tail cover 1 is arranged in threaded base 2, is fixed with it by the screw thread in threaded base 2.Screw thread wire block 5 extends in the Baltimore groove of threaded connecting sleeve 3 one end, is nested with spring 4 outside extension.Inner casing 9 is provided with key 10.
This Product Process is produced as follows:
1, guide pad alignment box shell is loaded 2, lock pin afterbody 1-2mm place's rotation one to be punctuated glue, load case shell 3, the product put well is neatly put into baking box and carry out baking 12 hours 4, glue back part syringe will be baked before in V-type groove, inject matching fluid 5, case lid is loaded case shell 6, spring will be pressed from both sides and load case shell 7, penetrate spring inner casing and load (inner casing perforate direction is corresponding with case shell convex face) 8 according to perforate direction, special tooling loads inner casing 9 adapter sleeve, screw thread tailstock is loaded adapter sleeve 10, inner casing perforate direction is aimed in housing openings direction and loads 11, key loads from housing openings direction.
Claims (7)
1. field assembled fiber active linker, is characterized in that: comprise threaded base (2), threaded connecting sleeve (3), screw thread wire block (5), inner casing (9), ceramic insertion core (11); Described threaded base (2) is connected with threaded connecting sleeve (3), and screw thread wire block (5) is arranged in threaded connecting sleeve (3), and screw thread wire block (5) is connected with inner casing (9), and ceramic insertion core (11) is plugged on one end of inner casing (9); Described threaded base (2), threaded connecting sleeve (3), screw thread wire block (5), inner casing (9) and ceramic insertion core (11) mutual being communicated with by through hole.
2. field assembled fiber active linker according to claim 1, is characterized in that: also comprise spring (4); It is described that threaded connecting sleeve (3) one end is provided with jut, the other end is provided with Baltimore groove; Spring (4) is provided with in its Baltimore groove.
3. field assembled fiber active linker according to claim 1, is characterized in that: be provided with case lid (7) in described inner casing (9), case shell (8); Described described case lid (7) is with case shell (8) for the mode of cooperatively interacting combines, and center is provided with the passage (81) passed through for optical fiber.
4. field assembled fiber active linker according to claim 3, is characterized in that:
Also comprise U-shaped folder spring (6); Described U-shaped folder spring (6) is nested with in the outside of case lid (7) with case shell (8), fastening clamping case lid (7) and case shell (8).
5. field assembled fiber active linker according to claim 1, is characterized in that: also comprise screw thread tail cover (1); Described screw thread tail cover (1) is arranged in threaded base (2), is fixed with it by the screw thread in threaded base (2).
6. field assembled fiber active linker according to claim 1 and 2, is characterized in that: described screw thread wire block (5) extends in the Baltimore groove of threaded connecting sleeve (3) one end, is nested with spring (4) outside extension.
7. field assembled fiber active linker according to claim 1, is characterized in that: also comprise key (10); Described inner casing (9) is provided with key (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473501.7U CN204302530U (en) | 2014-08-21 | 2014-08-21 | Field assembled fiber active linker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473501.7U CN204302530U (en) | 2014-08-21 | 2014-08-21 | Field assembled fiber active linker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302530U true CN204302530U (en) | 2015-04-29 |
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ID=53108061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473501.7U Active CN204302530U (en) | 2014-08-21 | 2014-08-21 | Field assembled fiber active linker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216063A (en) * | 2014-08-21 | 2014-12-17 | 江苏宇特光电科技股份有限公司 | Field-assembled optical fiber connector |
| WO2017054451A1 (en) * | 2015-09-30 | 2017-04-06 | 江苏宇特光电科技股份有限公司 | End-melting type connector of rubber-insulated cable optical fibre |
-
2014
- 2014-08-21 CN CN201420473501.7U patent/CN204302530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216063A (en) * | 2014-08-21 | 2014-12-17 | 江苏宇特光电科技股份有限公司 | Field-assembled optical fiber connector |
| WO2017054451A1 (en) * | 2015-09-30 | 2017-04-06 | 江苏宇特光电科技股份有限公司 | End-melting type connector of rubber-insulated cable optical fibre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |