CN204203501U - A kind of Full-automatic optical fibre quick coupler - Google Patents
A kind of Full-automatic optical fibre quick coupler Download PDFInfo
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- CN204203501U CN204203501U CN201420692278.5U CN201420692278U CN204203501U CN 204203501 U CN204203501 U CN 204203501U CN 201420692278 U CN201420692278 U CN 201420692278U CN 204203501 U CN204203501 U CN 204203501U
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- fixed seat
- shaped groove
- fiber fixed
- full
- quick coupler
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Abstract
The utility model relates to a kind of Full-automatic optical fibre quick coupler.Existing optical fiber quick connector all needs a lot of step, complex operation when assembling and repeat assembling, and the connection success ratio because of the higher device of operation requirements is relative with repeating groups attaching passband not high.The utility model comprises fiber fixed seat and the V-shaped groove assembly of one assembling, the rear portion of fiber fixed seat arranges tail cover, pre-buried optical fiber in V-shaped groove assembly, it is characterized in that described V-shaped groove assembly and fiber fixed seat, oversheath are integrally assembled, V-shaped groove assembly is provided with an energy slide anteroposterior for docking the snap close of optical fiber, a spring is set between described snap close and V groove front portion, is fixedly latched in the position in fiber fixed seat by this spring.The utility model can achieve a butt joint automatically, and single step completes the Assembling of optical fiber quick connector and repeats assembling, greatly simplify the use of device.
Description
Technical field
The utility model relates to a kind of Full-automatic optical fibre quick coupler in optical fiber communication industry.
Background technology
Existing optical fiber quick connector is when assembling and repeat assembling, V-type bowl assembly all needs by an auxiliary switch motion, realize optical fiber and pre-buried fibre docking and dismounting in V-type groove, all need a lot of step, complex operation, the connection success ratio because of the higher device of operation requirements is relative with repeating groups attaching passband not high simultaneously.
Summary of the invention
The utility model is for prior art Problems existing, provide a kind of Full-automatic optical fibre quick coupler, can automatically achieve a butt joint, achieve without the need to any auxiliary switch action, the Assembling of optical fiber quick connector can be completed and repeat assembling by single step, greatly simplify the use of device.
The utility model takes following technical scheme: a kind of Full-automatic optical fibre quick coupler, comprise fiber fixed seat and the V-shaped groove assembly of one assembling, the rear portion of fiber fixed seat arranges tail cover, pre-buried optical fiber in V-shaped groove assembly, it is characterized in that described V-shaped groove assembly and fiber fixed seat, oversheath are integrally assembled, V-shaped groove assembly is provided with an energy slide anteroposterior for docking the snap close of optical fiber, a spring is set between described snap close and V groove front portion, is fixedly latched in the position in fiber fixed seat by this spring.
When connecting use, V-type groove moves after producing, then snap close relatively moves forward to take advantage of a situation and pins V groove optical fiber, optical fiber in V-type groove is completed automatically with pre-buried optical fiber and docks.When not using, the position of snap close is fixed on ad-hoc location by spring.
The main body of described snap close is annular solid, and the front portion of described V-shaped groove assembly arranges positive stop, arranges described spring between described positive stop and snap close.
Described V-shaped groove assembly comprises V-shaped groove base, and V-shaped groove base arranges gland, and the both sides of described gland form block, and described gland and V-shaped groove are sealed and matched.
The front portion of described fiber fixed seat is provided with laterally zygomorphic two viewports.Because the utility model achieves the automatic butt in optical fiber installation process, therefore fiber fixed seat is full-closed structure substantially, only stays two holes for observing.
Described tail cover is nut, and the rear portion of described fiber fixed seat forms the insertion block matched with nut, and the inner side of described insertion block forms zigzag fixture block, and the middle part of fiber fixed seat arranges groove breach.
Described tail cover is square tail cover, and the elasticity that the formation both sides, rear portion of described fiber fixed seat are unidirectional inserts block, and the outside portion that described elasticity inserts block forms fixture block, and described fixture block and square tail overlap snapping, and the middle part of fiber fixed seat arranges groove breach.
Described tail cover is soft rubber sleeve, and the elasticity that the formation both sides, rear portion of described fiber fixed seat are unidirectional inserts block, and the outside that described elasticity inserts block forms fixture block, and the middle part of fiber fixed seat arranges groove breach.
As preferably, the front portion of described fiber fixed seat arranges elastic bayonet lock, described elastic bayonet lock unidirectional clamping bronze gong cap.
The utility model has the following advantages:
1. existing quick coupler often needs to use a lot of auxiliary small tool, and also needed tightening nuts, lock fiber switch, installed multiple steps such as oversheath again and carry out joint connection in site, existing quick coupler is often made up of multiple scattered part simultaneously.Integrated design of the present invention product and automatic V-type groove fiber alignment, single stepping can realize optical fiber and reliably dock, solve the defect that former such devices needs multiple step to assemble, substantially increase installation effectiveness, significantly reduce assembling and repeat to assemble difficulty.
2. the middle part of fiber fixed seat arranges groove breach, spins synthetic fibre for being wound around in common diameter 2.0 or 3.0 optical cable.
3.V type groove both sides are designed with continuous baffle plate, and the intensity not only increasing V-type groove prevents distortion, and V-type bowl assembly precision-fit prevents the loss of coupling cream, this structure not only makes devices function more stable, greatly can also extend the serviceable life of device.
4. existing FC product needed has a lot of parts to spell system, the integrated design of the utility model FC type Realization of Product, and flexible bayonet socket one direction is blocked and connected bronze gong cap, prevents screw cap-falling.
5. the tail end of fiber fixed seat adopts M6 nut to reduce small product size or the outer cable of plug-in type tail cover fixed fiber, easy to operate, fixing reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of V-shaped groove assembly and snap close.
Fig. 2 is the first external structure schematic diagram of the present utility model.
Fig. 3 is the second external structure schematic diagram of the present utility model.
Fig. 4 is the third external structure schematic diagram of the present utility model.
Fig. 5 is the 4th kind of external structure schematic diagram of the present utility model.
Fig. 6 is the 5th kind of external structure schematic diagram of the present utility model.
Fig. 7 is the 6th kind of external structure schematic diagram of the present utility model.
Embodiment
A kind of Full-automatic optical fibre quick coupler as shown in Figure 1, comprises fiber fixed seat and the V-shaped groove assembly of one assembling.The rear portion of fiber fixed seat 11 arranges tail cover 13, V-shaped groove assembly comprises V-shaped groove base 2, V-shaped groove base 2 is arranged gland 3, V-shaped groove assembly is also nested with the snap close 5 of the relative V-shaped groove base slide anteroposterior of an energy, the main body of snap close 5 is annular solid, and the both sides of gland 3 form continuous block 4, and gland 3 and V-shaped groove base 2 are sealed and matched, the front portion of base 2 arranges ceramic insertion core, pre-buried optical fiber in ceramic insertion core 1.The front portion of V-shaped groove assembly arranges positive stop, arranges spring between positive stop and snap close.The position in fiber fixed seat is fixedly latched in by this spring.The front portion of fiber fixed seat is provided with laterally zygomorphic two viewports.
As shown in Figure 2, tail cover 13 is square tail cover, and the elasticity that the formation both sides, rear portion of fiber fixed seat 10 are unidirectional inserts block 11, and the outside portion that elasticity inserts block 11 forms fixture block 14, fixture block 14 and square tail overlap 13 snappings, and the outer front end of fiber fixed seat 10 arranges oversheath 8.The middle part of fiber fixed seat 10 arranges groove breach 16.
As shown in Figure 3, tail cover 13 is M6 nut, and the rear portion of fiber fixed seat 10 forms the insertion block 11 matched with nut, and the inner side of inserting block 11 forms zigzag fixture block 12, the outer front end of fiber fixed seat 10 arranges oversheath 8, and the middle part of fiber fixed seat 10 arranges groove breach 16.
As shown in Figure 4, tail cover 13 is soft rubber sleeve, and the rear portion of fiber fixed seat 10 forms the insertion block 11 matched with nut, and the outside of inserting block 11 forms fixture block 12, and the middle part of fiber fixed seat 10 arranges groove breach 16.
As illustrated in figs. 5-7, the optical fiber quick connector of these three kinds of structures and the difference of upper three kinds of optical fiber quick connectors are, these three kinds of optical fiber quick connectors arrange elastic bayonet lock 9 in the front portion of fiber fixed seat 10, elastic bayonet lock unidirectional clamping bronze gong cap (not shown), belongs to FC type product.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (9)
1. a Full-automatic optical fibre quick coupler, comprise fiber fixed seat and the V-shaped groove assembly of one assembling, the rear portion of fiber fixed seat arranges tail cover, pre-buried optical fiber in V-shaped groove assembly, it is characterized in that described V-shaped groove assembly and fiber fixed seat, oversheath are integrally assembled, V-shaped groove assembly being provided with an energy slide anteroposterior for docking the snap close of optical fiber, a spring being set between described snap close and V-shaped groove forward portion, fixedly being latched in the position in fiber fixed seat by this spring.
2. a kind of Full-automatic optical fibre quick coupler according to claim 1, it is characterized in that the main body of described snap close is annular solid, the front portion of described V-shaped groove assembly arranges positive stop, arranges described spring between described positive stop and snap close.
3. a kind of Full-automatic optical fibre quick coupler according to claim 2, is characterized in that described V-shaped groove assembly comprises V-shaped groove base, V-shaped groove base arranges gland, and the both sides of described gland form block, and described gland and V-shaped groove are sealed and matched.
4. a kind of Full-automatic optical fibre quick coupler according to claim 3, it is characterized in that described tail cover is nut, the middle part of described fiber fixed seat arranges groove breach, and this groove breach spins synthetic fibre for being wound around in ordinary optical cable.
5. a kind of Full-automatic optical fibre quick coupler according to claim 4, it is characterized in that described tail cover is square tail cover, the elasticity that the formation both sides, rear portion of described fiber fixed seat are unidirectional inserts block, the outside portion that described elasticity inserts block forms fixture block, described fixture block and square tail overlap snapping, the middle part of fiber fixed seat arranges groove breach, and this groove breach spins synthetic fibre for being wound around in ordinary optical cable.
6. a kind of Full-automatic optical fibre quick coupler according to claim 5, it is characterized in that described tail cover is soft rubber sleeve, the middle part of described fiber fixed seat arranges groove breach, and this groove breach spins synthetic fibre for being wound around in ordinary optical cable.
7. a kind of Full-automatic optical fibre quick coupler according to claim 4, is characterized in that the front portion of described fiber fixed seat arranges elastic bayonet lock, described elastic bayonet lock unidirectional clamping bronze gong cap.
8. a kind of Full-automatic optical fibre quick coupler according to claim 5, is characterized in that the front portion of described fiber fixed seat arranges elastic bayonet lock, described elastic bayonet lock unidirectional clamping bronze gong cap.
9. a kind of Full-automatic optical fibre quick coupler according to claim 6, is characterized in that the front portion of described fiber fixed seat arranges elastic bayonet lock, described elastic bayonet lock unidirectional clamping bronze gong cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692278.5U CN204203501U (en) | 2014-11-17 | 2014-11-17 | A kind of Full-automatic optical fibre quick coupler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692278.5U CN204203501U (en) | 2014-11-17 | 2014-11-17 | A kind of Full-automatic optical fibre quick coupler |
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| CN204203501U true CN204203501U (en) | 2015-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330855A (en) * | 2014-11-17 | 2015-02-04 | 杭州雷特通信技术有限公司 | Full-automatic quick optical fiber connector |
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2014
- 2014-11-17 CN CN201420692278.5U patent/CN204203501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330855A (en) * | 2014-11-17 | 2015-02-04 | 杭州雷特通信技术有限公司 | Full-automatic quick optical fiber connector |
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