CN203444141U - Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable - Google Patents
Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable Download PDFInfo
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- CN203444141U CN203444141U CN201320434870.0U CN201320434870U CN203444141U CN 203444141 U CN203444141 U CN 203444141U CN 201320434870 U CN201320434870 U CN 201320434870U CN 203444141 U CN203444141 U CN 203444141U
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- covered wire
- wire cable
- optical fibre
- lock pin
- easy structure
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Abstract
The utility model discloses a simple-structured SC-type optical fiber connector for a rubber-covered wire optical cable. The connector comprises an insertion core 10 for protecting the optical fiber of the rubber-covered wire optical cable, a connector tail handle 30 for fixing the insertion core 10 and an outer frame 20 connected with the connector tail handle 30 and fixing the insertion core 10 and the connector tail handle 30 on an SC-type adapter 60; and the connector tail handle 30 is fixedly connected with the insertion core 10. The simple-structured SC-type optical fiber connector for the rubber-covered wire optical cable can be perfectly matched with the existing square rubber-covered wire optical cable for use, the connection is stable and the construction is convenient.
Description
Technical field
The utility model relates to fiber optic network interface unit technical field, relates in particular to the easy structure SC type joints of optical fibre for a kind of covered wire cable.
Background technology
Current covered wire cable is 3.0mm * 2.0mm structure normally, and crust is mainly made by plastic materials such as PVC and polyurethane, is applicable to the square covered wire cable of indoor and outdoors application.The existing SC joints of optical fibre are normally assembled by ten above numerous accessories, thereby have the problems such as the high and site operation of the complicated manufacturing cost of product is inconvenient.And also do not have at present a kind of can the perfect joints of optical fibre for existing tetragonal covered wire cable; The existing SC joints of optical fibre are only applicable to existing 3.0mm, and if the structure of the round cable of 2.0mm etc., while using square covered wire cable, there will be the series of problems such as connection is unstable, constructional difficulties.
Utility model content
The purpose of this utility model is to provide a kind of easy structure SC type joints of optical fibre that can be applicable to covered wire cable, can be used in conjunction with existing square covered wire cable, particularly compare with the existing SC type joints of optical fibre, parts are few, simple in structure, reduced production cost, make to apply the utility model engineering costs such as Fiber to the home cheaper, apply more extensive, thereby solve the foregoing problems existing in prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
With easy structure SC type joints of optical fibre, comprising: for the protection of the lock pin 10 of the optical fiber of covered wire cable, described lock pin 10 and described connector caudal peduncle 30 are fixed on to the housing 20 on SC type adapter 60 for the connector caudal peduncle 30 of fixing described lock pin 10 and after being connected with described connector caudal peduncle 30; Described connector caudal peduncle 30 is fixedly connected with described lock pin 10.
Preferably, also comprise, for making the described covered wire cable that is inserted into described SC type adapter 60 be easy to the dial-out utility 50 of transfering to the easy structure SC type joints of optical fibre 45.
Preferably, described dial-out utility 50 comprises: for Tapered Column 52 that the sleeve inner clip 61 of described SC type adapter 60 is divided right and left, for making described covered wire cable be easy to the circular groove 53 of dial-out with the easy structure SC type joints of optical fibre 45 and for making described dial-out utility 50 be easy to hand-held groove 51; Also comprise for preventing that described dial-out utility 50 from inserting dark left and right and stoping step 54.
Preferably, described housing 20 comprises: there is the projection 21 of locking function, described in there is the locking that cooperatively interacts of the projection 21 of locking function and the internal recess 34 of described connector caudal peduncle 30; Also comprise: there is the projection 24 of positioning function, described in there is the projection 24 of positioning function and the internal recess 34 of described connector caudal peduncle 30 mutually combines fixing.
Preferably, described housing 20 comprises: for make described covered wire cable with the easy structure SC type joints of optical fibre 45 when being inserted into described SC type adapter 60, positioning key 26 that can be consistent with the gathering sill 63 of described SC type adapter 60; Also comprise: for described covered wire cable is matched with the sleeve inner clip 61 of described SC type adapter 60 with the easy structure SC type joints of optical fibre 45, clamp fixing anticreep step 28.
Preferably, described connector caudal peduncle 30 comprises: lock pin jack 33, shell projection 32 and internal recess 34, described shell projection 32, described lock pin jack 33 and described internal recess 34 are all arranged at one end of described connector caudal peduncle 30, and the described lock pin jack 33 of described connector caudal peduncle 30 is fixedly connected with described lock pin 10; Described shell projection 32 and described internal recess 34 are four, and are crisscross arranged.
Preferably, described connector caudal peduncle 30 inside have square hole 35.
Preferably, in described square hole 35, there is the pyramidal structure for stoping covered wire cable excessively to insert.
Preferably, described square hole 35 can hold and the fixing square covered wire cable of 3.0mm * 2.0mm structure.
Preferably, described lock pin 10 comprises: optical fiber intake 12 and the lock pin endoporus 11 can containment bare optical fiber passing, and described optical fiber intake 12 is arranged at one end of described lock pin 10; Described connector caudal peduncle 30 is provided with shell projection 32 and is fixedly connected with one end that described lock pin 10 is provided with described optical fiber intake 12 with one end of internal recess 34.
The beneficial effects of the utility model are:
The alternative existing SC type joints of optical fibre of the easy structure SC type joints of optical fibre for covered wire cable of the present utility model, and number of fitting parts reduced 2/3rds, weight saving, and length reduces, cheap.Used covered wire cable of the present utility model cheaper with the cost of the easy structure SC type joints of optical fibre optical communication systems such as Fiber to the home, and more simple and convenient when replacing and maintenance system accessory.Simultaneously covered wire cable of the present utility model can be used with existing square covered wire cable perfect cooperation with the easy structure SC type joints of optical fibre, and stable connection, easy construction.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the easy structure SC type joints of optical fibre 45 for covered wire cable of the present utility model;
Fig. 2 is the production order schematic diagram of the easy structure SC type joints of optical fibre 45 for covered wire cable of the present utility model;
Fig. 3 is the concrete front view (FV) of the framework 20 in the utility model;
Fig. 4 is the concrete side view of the framework 20 in the utility model;
Fig. 5 is the vertical view of the connector caudal peduncle 30 in the utility model;
Fig. 6 is the upward view of the connector caudal peduncle 30 in the utility model;
Fig. 7 is the planimetric map of the dial-out utility 50 in the utility model;
Fig. 8 is the stereographic map of the dial-out utility 50 in the utility model;
Fig. 9 is the plane perspective view of SC type fiber optics adapter 60;
Figure 10 is the connection diagram of the easy structure SC type joints of optical fibre 45 and SC type adapter 60 for covered wire cable of the present utility model;
Figure 11 be covered wire cable of the present utility model with the easy structure SC type joints of optical fibre 45 under the state being connected with SC type adapter 60, the schematic diagram being taken off by dial-out utility 50.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.Should be appreciated that embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model discloses a kind of easy structure SC type joints of optical fibre 45 that are applicable to covered wire cable, specific features is to be applicable to 3.0mm * 2.0mm structure, crust is mainly made by plastic materials such as PVC, the covered wire cable 40 that is applicable to indoor and outdoors application, the utility model can be used in conjunction with original SC type adapter completely.The utility model and original SC type adapter are used in conjunction with, and are mainly applicable to the fiber-to-the-home covered wire cable of registering one's residence.Compare with original SC connector, length of the present utility model reduce near half, and having a clear superiority in aspect the small amount of parts and assembleability.
The covered wire cable of the present utility model presenting in Fig. 1 is compared with existing SC connector with the easy structure SC type joints of optical fibre 45, and parts obviously reduce.The utility model has been used the lock pin 10 of original SC connector, for fixing covered wire cable 40, the interior pyramidal structure that stops covered wire cable 40 excessively to insert that designed of square hole 35 in connector caudal peduncle 30 inside, is fixed on the interior appropriate position of connector caudal peduncle 30 by covered wire cable 40.Now the structure of housing 20 for ease of with 30 combinations of connector caudal peduncle, reserve with the projection 21 of locking function with the projection 24 of positioning function.By lock pin 10, covered wire cable after connector caudal peduncle 30 and housing 20 assemblings can be used in conjunction with existing SC adapter 60 with the easy structure SC type joints of optical fibre 45, original covered wire cable SC connector in the alternative optical communication system of the easy structure SC type joints of optical fibre for covered wire cable of the present utility model, and execute-in-place is more convenient, system price is cheaper.Thus, covered wire cable of the present utility model in order to meet the growing market demand and the technical requirement of the business such as Fiber to the home, has considered that the stability of covered wire cable and the factors such as small amount of parts carried out relevant design with the easy structure SC type joints of optical fibre 45.Therefore the cost that the utility model is conducive to improve operating personnel's work efficiency and reduces system.At covered wire cable of the present utility model, with the easy structure SC type joints of optical fibre, can in worldwide, generally use, so practicality is very strong, can applies to widely various actual making in application.
In order to achieve the above object; the utility model is a kind of lock pin 10 of protecting optical fiber that comprises; and the within connector caudal peduncle 30 that holds square covered wire cable 40 and together assemble with lock pin; the housing 20 that can be used in conjunction with the sleeve inner clip 61 of SC type adapter inside and design, and the easy structure SC type joints of optical fibre 45 for covered wire cable that easily covered wire cable carried out from SC type adapter 60 to separated dial-out utility 50 with the easy structure SC type joints of optical fibre 45.
Referring to accompanying drawing, for assembling of the present utility model and decomposable process, be described in more details:
Fig. 1 is the stereographic map of the easy structure SC type joints of optical fibre 45 for covered wire cable of the present utility model.Structure of the present invention is can hold the caudal peduncle 30 of the square covered wire cable 40 of 2.0mm x3.0mm by inside, and with the housing 20 of the projection 21 of locking function and the projection 24 of positioning function, and lock pin 10 assembles.The now combination of lock pin 10 and connector caudal peduncle 30 still adopts and is pressed into or the mode such as solidifies.
Fig. 2 is the production order schematic diagram of the easy structure SC type joints of optical fibre 45 for covered wire cable of the present utility model.With instrument, divest the plastic peel 41 of covered wire cable 40, expose the coated fiber 42 of 0.25mm, then divest with instrument the bare fibre 43 that coat exposes 0.125mm.To by the ready-made covered wire cable 40 of above-mentioned steps system, be inserted in the connector caudal peduncle 30 assembling with lock pin 10 and housing 20.Now, covered wire cable is inserted into the connector caudal peduncle 30 that inside has tetragonal, along square hole 35, inserts until cannot insert again.In addition, for the covered wire cable in fixed connector caudal peduncle 30 need to first be filled the bonding agent that solidifies use, then insert covered wire cable 40.Complete after above-mentioned series of process flow process, then the end face of lock pin 10 is ground, so far covered wire cable is complete with the assembling of the easy structure SC type joints of optical fibre 45.
Fig. 3 and Fig. 4 are concrete front view (FV) and the side views of the housing 20 in the utility model.Under the state of having assembled at lock pin 10 and connector caudal peduncle 30, housing 20 is installed on connector caudal peduncle 30 along lock pin 10 one end, allow lock pin 10 be inserted into housing endoporus 27; Housing 20 also comprises for making covered wire cable of the present utility model be easy in conjunction with and reduce move left and right so that assemble more stable positioning key 26 with the easy structure SC type joints of optical fibre 45 and SC type adapter 60; Housing 20 also comprise for make that housing 20 can stably be combined with connector caudal peduncle 30 with the projection 21 of locking function and projection 24 with positioning function.
Fig. 5 and Fig. 6 are the top and bottom perspective views of the connector caudal peduncle 30 in the utility model.Shown that connector caudal peduncle 30 is mainly comprised of 4 shells projection 32 and lock pin jack 33 and internal recess 34, can also see the structures such as square hole 35 that can hold covered wire cable 40 from upward view.
Fig. 7, Fig. 8 are planimetric map and the stereographic maps of the dial-out utility 50 in the utility model.Dial-out utility 50 comprises: for Tapered Column 52 that the sleeve inner clip 61 of SC type adapter 60 is divided right and left with in order to make the covered wire cable of assembling be easy to the circular groove 53 of transfering to the easy structure SC type joints of optical fibre 45, and make the dial-out utility 50 of assembling be easy to hand-held groove 51 etc.Also comprise for preventing that described dial-out utility 50 from inserting dark left and right and stoping step 54.
Fig. 9 is the plane perspective view of SC type fiber adapter 60.It is mainly comprised of sleeve inner clip 61 and connector gathering sill 63, connector insert port 64 etc.When covered wire cable of the present utility model is inserted into SC type fiber adapter 60 with the easy structure SC type joints of optical fibre 45, after being consistent with the positioning key 26 of the easy structure SC type joints of optical fibre 45 and gathering sill 63 in SC type fiber adapter 60, inserts covered wire cable, can make the easy structure SC type joints of optical fibre 45 not left and right skews for covered wire cable, stably be applicable to device 60 combinations with SC type optical fiber.
Figure 10 is the connection diagram of the easy structure SC type joints of optical fibre 45 and SC type adapter 60 for covered wire cable of the present utility model.The combination figure of the easy structure SC type joints of optical fibre 45 and SC type adapter 60 for covered wire cable of the present utility model, its structure is that the easy structure SC type joints of optical fibre 45 for covered wire cable that assemble have been installed in the sleeve of SC type adapter 60, the anticreep step 28 on housing 20 match with adapter sleeve inner clip 61 clamping and the fixing covered wire cable use easy structure SC type joints of optical fibre 45.
Figure 11 be covered wire cable of the present utility model with the easy structure SC type joints of optical fibre 45 under the state being connected with SC type adapter 60, by the schematic diagram that dial-out utility 50 is taken off.When needs separate covered wire cable from SC type adapter 60 with the easy structure SC type joints of optical fibre 45 when, under the state assembling completely with the easy structure SC type joints of optical fibre 45 and SC type adapter 60 at covered wire cable of the present utility model, dial-out utility 50 is inserted into the joints of optical fibre insert port of SC type adapter 60.
Now, if the outer 62 that the left and right of dial-out utility 50 stops step 54 to encounter SC type adapter, stop dial-out utility 50 no longer to continue to enter in connector insert port 64, the Tapered Column 52 of the dial-out utility 50 inserting will strut the sleeve inner clip 61 of SC type adapter 60 to the left and right, covered wire cable departs from from sleeve inner clip 61 with the easy structure SC type joints of optical fibre 45, promptly the afterbody of the easy structure SC type joints of optical fibre for covered wire cable is transferred to it from SC type adapter 60.
Now, the circular groove 53 of dial-out utility 50 lower ends is in order not damage the easy structure SC type joints of optical fibre 45 for covered wire cable when transfering to, to adopt arc-shaped structure.Meanwhile, when inserting dial-out utility 50 or transfering to from SC type adapter 60, promptly its left and right is easy to hand-held groove 51, can stably operate.
By adopting the disclosed technique scheme of the utility model, obtained following useful effect:
The alternative existing SC type joints of optical fibre of the easy structure SC type joints of optical fibre for covered wire cable of the present utility model, and number of fitting parts reduced 2/3rds, weight saving, and length reduces, cheap.Used covered wire cable of the present utility model cheaper with the cost of the easy structure SC type joints of optical fibre optical communication systems such as Fiber to the home, and more simple and convenient when replacing and maintenance system accessory.Simultaneously covered wire cable of the present utility model can be used with existing square covered wire cable perfect cooperation with the easy structure SC type joints of optical fibre, and stable connection, easy construction.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (10)
1. the easy structure SC type joints of optical fibre for a covered wire cable, it is characterized in that, comprising: for the protection of the lock pin (10) of the optical fiber of covered wire cable, described lock pin (10) and described connector caudal peduncle (30) are fixed on to the housing (20) on SC type adapter (60) for the connector caudal peduncle (30) of fixing described lock pin (10) and after being connected with described connector caudal peduncle (30); Described connector caudal peduncle (30) is fixedly connected with described lock pin (10).
2. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, it is characterized in that, also comprise, for making the described covered wire cable that is inserted into described SC type adapter (60) be easy to the dial-out utility (50) of transfering to the easy structure SC type joints of optical fibre (45).
3. the easy structure SC type joints of optical fibre for covered wire cable according to claim 2, it is characterized in that, described dial-out utility (50) comprising: for Tapered Column (52) that the sleeve inner clip (61) of described SC type adapter (60) is divided right and left, for making described covered wire cable be easy to the circular groove (53) of dial-out with the easy structure SC type joints of optical fibre (45) and for making described dial-out utility (50) be easy to hand-held groove (51); Also comprise for preventing that described dial-out utility (50) from inserting dark left and right and stoping step (54).
4. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, it is characterized in that, described housing (20) comprising: there is the projection (21) of locking function, described in there is the locking that cooperatively interacts of the projection (21) of locking function and the internal recess (34) of described connector caudal peduncle (30); Also comprise: there is the projection (24) of positioning function, described in there is the projection (24) of positioning function and the internal recess (34) of described connector caudal peduncle (30) mutually combines fixing.
5. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, it is characterized in that, described housing (20) comprising: for make described covered wire cable with the easy structure SC type joints of optical fibre (45) when being inserted into described SC type adapter (60), positioning key (26) that can be consistent with the gathering sill (63) of described SC type adapter (60); Also comprise: for described covered wire cable is matched with the sleeve inner clip (61) of described SC type adapter (60) with the easy structure SC type joints of optical fibre (45), clamp fixing anticreep step (28).
6. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, it is characterized in that, described connector caudal peduncle (30) comprising: lock pin jack (33), shell projection (32) and internal recess (34), described shell projection (32), described lock pin jack (33) and described internal recess (34) are all arranged at one end of described connector caudal peduncle (30), and the described lock pin jack (33) of described connector caudal peduncle (30) is fixedly connected with described lock pin (10); Described shell projection (32) and described internal recess (34) are four, and are crisscross arranged.
7. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, is characterized in that, described connector caudal peduncle (30) inside has square hole (35).
8. the easy structure SC type joints of optical fibre for covered wire cable according to claim 7, is characterized in that in described square hole (35), having the pyramidal structure for stoping covered wire cable excessively to insert.
9. the easy structure SC type joints of optical fibre for covered wire cable according to claim 7, is characterized in that, described square hole (35) can hold and the fixing square covered wire cable of 3.0mm * 2.0mm structure.
10. the easy structure SC type joints of optical fibre for covered wire cable according to claim 1, it is characterized in that, described lock pin (10) comprising: optical fiber intake (12) and the lock pin endoporus (11) can containment bare optical fiber passing, and described optical fiber intake (12) is arranged at one end of described lock pin (10); One end that described connector caudal peduncle (30) is provided with shell projection (32) and internal recess (34) is fixedly connected with one end that described lock pin (10) is provided with described optical fiber intake (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434870.0U CN203444141U (en) | 2013-07-22 | 2013-07-22 | Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434870.0U CN203444141U (en) | 2013-07-22 | 2013-07-22 | Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203444141U true CN203444141U (en) | 2014-02-19 |
Family
ID=50095177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434870.0U Expired - Fee Related CN203444141U (en) | 2013-07-22 | 2013-07-22 | Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203444141U (en) |
-
2013
- 2013-07-22 CN CN201320434870.0U patent/CN203444141U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING EVERBETTER PHOTOELECTRIC TECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: Gong Yumin|Wang Jingning|Han Hui|Yan Xinglong Contract record no.: 2014110000046 Denomination of utility model: Simple-structured SC-type optical fiber connector for rubber-covered wire optical cable Granted publication date: 20140219 License type: Exclusive License Record date: 20140814 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |