CN203786333U - Simply assembled automatic joint fiber quick connector - Google Patents
Simply assembled automatic joint fiber quick connector Download PDFInfo
- Publication number
- CN203786333U CN203786333U CN201420094909.3U CN201420094909U CN203786333U CN 203786333 U CN203786333 U CN 203786333U CN 201420094909 U CN201420094909 U CN 201420094909U CN 203786333 U CN203786333 U CN 203786333U
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- CN
- China
- Prior art keywords
- quick connector
- shaped groove
- optical fiber
- fiber
- tail cover
- 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
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a simply assembled automatic joint fiber quick connector. The conventional fiber quick connector is subject to many steps in the assembly process with complex operation and low connection success rate. The fiber quick connector provided by the utility model comprises a fiber fixing base and a V-shaped groove assembly, wherein the fiber fixing base and the V-shaped groove assembly are integrated. A tail sleeve is disposed behind the fiber fixing base. The fiber quick connector is characterized in that the V-shaped groove assembly is integrated with the fiber fixing base and an outer protective jacket. The V-shaped groove assembly is provided with a lock catch capable of sliding back and forth. The back part of the lock catch is provided with a linkage switch. The tail sleeve is linked and cooperated with the lock catch. When the tail sleeve is assembled, the lock catch is linked along with the tail sleeve to move forward to lock and joint the cables. The fiber quick connector enables rapid and simple on-site assembly, and the V-shaped groove structure is improved, so that the service lifetime of the device is greatly prolonged.
Description
Technical field
The utility model relates to the optical fiber quick connector of a kind of simple assembling automatic butt in optical fiber communication industry.
Background technology
The existing joints of optical fibre comprise fiber fixed seat and the inner sheath that one connects; V-shaped groove assembly is installed in inner sheath; pre-buried optical fiber in V-shaped groove assembly; owing to optical fiber coupling cream not being carried out to special protection design in V-shaped groove assembly; optical fiber coupling cream easily volatilizees; cause reduce the serviceable life of device, reliability is also poor, in addition afterbody fixedly the nut of optical cable to be M8 volume larger.In addition, the joints of optical fibre need a lot of steps when assembling, and complex operation is connected success ratio not high.
Summary of the invention
The problem that the utility model exists for prior art, a kind of optical fiber quick connector of simple assembling automatic butt is provided, can complete simply fast the Assembling of optical fiber quick connector, improve the structure of V-type groove simultaneously, greatly extend the serviceable life of the device of knowing clearly.
The utility model is taked following technical scheme: the optical fiber quick connector of a kind of simple assembling and automatic butt, it is characterized in that comprising fiber fixed seat, V-shaped groove assembly and the oversheath of one assembling, the rear portion of fiber fixed seat arranges tail cover, on V-shaped groove assembly, be equipped with the snap close sliding before and after an energy, the rear portion of described snap close arranges linked switch, described tail cover is linked with snap close, during assembling tail cover, and tail cover interlock snap close reach locking fiber alignment.
On snap close, increased fiber alignment linked switch, after optical fiber penetrates, in tail cover locking optical cable, the anchor switch that links completes V-type groove inner fiber and optical fiber in being embedded in ceramic body to dock.
The main body of described snap close is annular solid, and the rear portion of described annular solid arranges the linked switch of the automatic butt optical fiber that extends annular solid, on described linked switch, forms draw-in groove.Tail puts and forms fixture block or the projection that draw-in groove matches, when locking tail when cover screw-home movement fiber alignment step of having taken advantage of a situation that links
Described V-shaped groove assembly comprises V-shaped groove base, on V-shaped groove base, gland is set, and the both sides of described gland form block, and described gland and V-shaped groove are sealed and matched.The gland design of this kind of structure can prevent from mating cream with V-type bottom land seat precision-fit and run off, and promotes serviceable life and the reliability of the joints of optical fibre.
Described tail cover is M6 nut, and the rear portion of described fiber fixed seat forms the insertion piece matching with nut, and the inner of described insertion piece forms zigzag fixture block.Greatly dwindled small product size,
Described tail cover is square tail cover, and the unidirectional elasticity in formation both sides, rear portion of described fiber fixed seat is inserted piece, and the outside portion that described elasticity is inserted piece forms fixture block, described fixture block and square tail cover snapping.
The front portion of described fiber fixed seat arranges elastic bayonet lock, the unidirectional clamping bronze gong of described elastic bayonet lock cap.
The utlity model has following advantage:
1. existing quick coupler often needs to use a lot of auxiliary small tools, has also needed tightening nuts, lock fiber switch, more a plurality of steps such as oversheath has been installed and carries out joint connection in site.The utility model integrated design product and V-type groove fiber alignment automatic switch, single stepping can be realized optical fiber and reliably dock, and has solved the defect that former such devices needs a plurality of steps assemblings, has greatly improved installation effectiveness, reduces assembling difficulty.
2.V type groove both sides are designed with continuous baffle plate, and the intensity that has not only increased V-type groove prevents distortion, and V-type bowl assembly precision-fit prevents from mating cream loss, this structure not only makes device work more stable, can also greatly extend the serviceable life of device.
3. existing FC product needed has a lot of parts to spell system, the utility model FC type Realization of Product integrated design, and flexible bayonet socket one direction blocks and connects bronze gong cap, prevents screw cap-falling.
4. 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.
Embodiment
The optical fiber quick connector of a kind of simple assembling automatic butt as shown in Figure 1, comprises fiber fixed seat, V-shaped groove assembly and oversheath 8 that one is assembled.The rear portion of fiber fixed seat 11 arranges tail cover 13, V-shaped groove assembly comprises V-shaped groove base 2, gland 3 is set on V-shaped groove base 2, on V-shaped groove assembly, be also nested with a snap close 5 that slide in V-shaped groove base front and back relatively, the main body of snap close 5 is annular solid, the rear portion of annular solid arranges the linked switch 6 of the automatic butt optical fiber that extends annular solid, the both sides that form draw-in groove 7. glands 3 on linked switch 6 form continuous block 4, block 4 is " 7 " font, gland 3 is sealed and matched with V-shaped groove base 2, the front portion of base 2 arranges ceramic insertion core, the interior pre-buried optical fiber of ceramic insertion core 1.
As shown in Figure 2, tail cover 13 is square tail cover, and the unidirectional elasticity in formation both sides, rear portion of fiber fixed seat 10 is inserted piece 11, and the outside portion that elasticity is inserted piece 11 forms fixture block 14, and fixture block 14 overlaps 13 snappings with square tail.
As shown in Figure 3, tail cover 13 is M6 nut, and the rear portion of fiber fixed seat 10 forms the insertion piece 11 matching with nut, and the inner of inserting piece 11 forms zigzag fixture block 12, and the outer front end of fiber fixed seat 10 arranges oversheath 8.
As shown in Figure 4 and Figure 5, the difference of the optical fiber quick connector of these two kinds of structures and upper two kinds of optical fiber quick connectors is, these two kinds of optical fiber quick connectors arrange elastic bayonet lock 9 in the front portion of fiber fixed seat 10, the unidirectional clamping bronze gong of elastic bayonet lock 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.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (7)
1. the optical fiber quick connector of a simple assembling automatic butt, it is characterized in that comprising fiber fixed seat, V-shaped groove assembly and the oversheath of one assembling, the rear portion of fiber fixed seat arranges tail cover, on V-shaped groove assembly, be equipped with the snap close sliding before and after an energy, the rear portion of described snap close arranges linked switch, described tail cover is linked with snap close, during assembling tail cover, and tail cover interlock snap close reach locking fiber alignment.
2. the optical fiber quick connector of a kind of simple assembling automatic butt according to claim 1, the main body that it is characterized in that described snap close is annular solid, the rear portion of described annular solid arranges the linked switch of the automatic butt optical fiber that extends annular solid, on described linked switch, forms draw-in groove.
3. the optical fiber quick connector of a kind of simple assembling automatic butt according to claim 2, it is characterized in that described V-shaped groove assembly comprises V-shaped groove base, on V-shaped groove base, gland is set, the both sides of described gland form block, and described gland and V-shaped groove are sealed and matched.
4. according to the optical fiber quick connector of a kind of simple assembling automatic butt described in claim 2 or 3, it is characterized in that described tail cover is M6 nut, the rear portion of described fiber fixed seat forms the insertion piece matching with nut, and the inner of described insertion piece forms zigzag fixture block.
5. according to the optical fiber quick connector of a kind of simple assembling automatic butt described in claim 2 or 3, it is characterized in that described tail cover is square tail cover, the unidirectional elasticity in formation both sides, rear portion of described fiber fixed seat is inserted piece, the outside portion that described elasticity is inserted piece forms fixture block, described fixture block and square tail cover snapping.
6. the optical fiber quick connector of a kind of simple assembling automatic butt according to claim 4, is characterized in that the front portion of described fiber fixed seat arranges elastic bayonet lock, the unidirectional clamping bronze gong of described elastic bayonet lock cap.
7. the optical fiber quick connector of a kind of simple assembling automatic butt according to claim 5, is characterized in that the front portion of described fiber fixed seat arranges elastic bayonet lock, the unidirectional clamping bronze gong of described elastic bayonet lock cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094909.3U CN203786333U (en) | 2014-03-04 | 2014-03-04 | Simply assembled automatic joint fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094909.3U CN203786333U (en) | 2014-03-04 | 2014-03-04 | Simply assembled automatic joint fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786333U true CN203786333U (en) | 2014-08-20 |
Family
ID=51322507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420094909.3U Expired - Fee Related CN203786333U (en) | 2014-03-04 | 2014-03-04 | Simply assembled automatic joint fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786333U (en) |
Cited By (4)
| 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 |
| CN107329211A (en) * | 2017-08-14 | 2017-11-07 | 杭州雷特通信技术有限公司 | A kind of mechanical fiber optic Direct-type exempts from molten link block |
| CN108152887A (en) * | 2018-02-05 | 2018-06-12 | 杭州雷特通信技术有限公司 | A kind of optical fiber of low technical operation requirement exempts from molten connection system |
| WO2023109533A1 (en) * | 2021-12-18 | 2023-06-22 | 杭州润州光电技术有限公司 | Optical fiber quick connector |
-
2014
- 2014-03-04 CN CN201420094909.3U patent/CN203786333U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN107329211A (en) * | 2017-08-14 | 2017-11-07 | 杭州雷特通信技术有限公司 | A kind of mechanical fiber optic Direct-type exempts from molten link block |
| CN108152887A (en) * | 2018-02-05 | 2018-06-12 | 杭州雷特通信技术有限公司 | A kind of optical fiber of low technical operation requirement exempts from molten connection system |
| WO2023109533A1 (en) * | 2021-12-18 | 2023-06-22 | 杭州润州光电技术有限公司 | Optical fiber quick connector |
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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: 20140820 Termination date: 20200304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |