CN202171664U - Communication fiber on-site installation rapid connector - Google Patents
Communication fiber on-site installation rapid connector Download PDFInfo
- Publication number
- CN202171664U CN202171664U CN2011202924735U CN201120292473U CN202171664U CN 202171664 U CN202171664 U CN 202171664U CN 2011202924735 U CN2011202924735 U CN 2011202924735U CN 201120292473 U CN201120292473 U CN 201120292473U CN 202171664 U CN202171664 U CN 202171664U
- Authority
- CN
- China
- Prior art keywords
- inner core
- optical fiber
- core assembly
- housing
- fibers
- 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 discloses a communication fiber on-site installation rapid connector, comprising a housing, the front end of which is sleeved with an outer shell; an inner core assembly is arranged in the housing; the front end of the inner core assembly is provided with an inserting core which extends out of the outer shell. The inner core assembly comprises an upper inner core and a lower inner core and a locking sleeve is provided outside the inner core assembly to compact tightly the upper inner core and the lower inner core. The characteristics are that the back of the upper inner core is provided with a first inclined plane; the inner wall of the locking sleeve is provided with a second inclined plane; the second inclined plane and the first inclined plane are in mutual cooperation to compact tightly the upper inner core and the lower inner core. The advantages are that in the process of on-site installation, bare fibers can be directly inserted into fiber guide grooves of the inner core assembly, and then the locking sleeve is employed to lock the fibers in the inner core assembly to realize the connection with the fibers in fiber connecting heads and to reach the purpose of rapid connection of communication fibers, which can avoid the waste caused by excessiveness of fibers. Compared with prior arts, the communication fiber on-site installation rapid connector has a simpler structure and lower production costs.
Description
Technical field
The utility model relates to a kind of telecommunication optical fiber connector, relates in particular to the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber.
Background technology
Optical fiber communication is applicable in the various application that comprise voice communication, data transmission or the like.In the optical fiber telecommunications system process was installed, the connection of telecommunication optical fiber for ease need be used the telecommunication optical fiber connector.Existing telecommunication optical fiber connector is assembled completion in factory mostly in advance, directly can use at the scene.But because needed length difference is installed at the scene; Assemble traffic carried optical fiber in advance because oversize and cause certain waste; Thereby need the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber, its advantage is easy to operate, avoids unnecessary waste; But the following problem of existing quick coupler ubiquity: the structure more complicated, production cost is than higher.
Summary of the invention
The utility model technical matters to be solved provides the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber simple in structure, that production cost is low.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber, comprise housing, and described housing front end sleeve is provided with shell; Interior core assembly is set in the described housing; The core assembly front end is provided with lock pin in described, and described lock pin stretches out described shell, and described interior core assembly comprises inner core and following inner core; Described interior core assembly is outside equipped with can be with going up the lock sleeve that inner core and following inner core compress; Described back of going up inner core is provided with first inclined-plane, and the inwall of described lock sleeve is provided with second inclined-plane, and described second inclined-plane and first inclined-plane cooperatively interact last inner core and following inner core are compressed.
Described going up on inner core and the following inner core is respectively arranged with the optical fiber gathering sill.
The afterbody of described housing is provided with the tail cover, between described tail cover and the housing through being threaded.
Described lock pin front end is provided with dust cap.
Compared with prior art; The utility model has the advantages that when installing at the scene; In the optical fiber gathering sill of core assembly, with lock sleeve the optical fiber in the interior core assembly is pinned then, in directly bare fibre being inserted into the fiber alignment in the fiber connector; Thereby reach the purpose of quick connection telecommunication optical fiber, avoided the waste that causes because of optical fiber cable is long.It is simpler that the utility model is compared traditional structure, and production cost is lower.
Second inclined-plane on lock sleeve is to first ramp effect of last inner core, and last inner core is locked with following inner core each other, thereby optical fiber is fixed.
Description of drawings
Fig. 1 is the exploded view of the utility model;
Fig. 2 is the outside drawing of the utility model;
Fig. 3 is an A-A cut-open view among Fig. 2.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The on-the-spot quick coupler of installing of a kind of telecommunication optical fiber comprises housing 1, and housing 1 front end sleeve is provided with shell 2; Interior core assembly is set in the housing 1; Interior core assembly front end is provided with lock pin 3, and lock pin 3 stretches out shell 2, and interior core assembly comprises inner core 4 and following inner core 5; Interior core assembly is outside equipped with can be with going up the lock sleeve 6 that inner core 4 and following inner core 5 compress; The back of last inner core 4 is provided with first inclined-plane 41, and the inwall of lock sleeve 6 is provided with 62, the second inclined-planes 62, second inclined-plane and first inclined-plane 41 and cooperatively interacts last inner core 4 is compressed with following inner core 5.
Be respectively arranged with the optical fiber gathering sill on last inner core 4 and the following inner core 5.
The afterbody of housing 1 is provided with tail cover 7, between tail cover 7 and the housing 1 through being threaded.
Lock pin 3 front ends are provided with dust cap 8.
Claims (4)
1. the on-the-spot quick coupler of installing of telecommunication optical fiber comprises housing, and described housing front end sleeve is provided with shell; Interior core assembly is set in the described housing; The core assembly front end is provided with lock pin in described, and described lock pin stretches out described shell, and described interior core assembly comprises inner core and following inner core; Described interior core assembly is outside equipped with can be with going up the lock sleeve that inner core and following inner core compress; It is characterized in that described back of going up inner core is provided with first inclined-plane, the inwall of described lock sleeve is provided with second inclined-plane, and described second inclined-plane and first inclined-plane cooperatively interact last inner core and following inner core are compressed.
2. the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber according to claim 1 is characterized in that described going up on inner core and the following inner core is respectively arranged with the optical fiber gathering sill.
3. the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber according to claim 2 is characterized in that the afterbody of described housing is provided with the tail cover, between described tail cover and the housing through being threaded.
4. the on-the-spot quick coupler of installing of a kind of telecommunication optical fiber according to claim 3 is characterized in that described lock pin front end is provided with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202924735U CN202171664U (en) | 2011-08-12 | 2011-08-12 | Communication fiber on-site installation rapid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202924735U CN202171664U (en) | 2011-08-12 | 2011-08-12 | Communication fiber on-site installation rapid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171664U true CN202171664U (en) | 2012-03-21 |
Family
ID=45829857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202924735U Expired - Fee Related CN202171664U (en) | 2011-08-12 | 2011-08-12 | Communication fiber on-site installation rapid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171664U (en) |
-
2011
- 2011-08-12 CN CN2011202924735U patent/CN202171664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130812 |