CN203422500U - Simple-structure SC-type optical fiber connector for 2.0mm optical cables - Google Patents
Simple-structure SC-type optical fiber connector for 2.0mm optical cables Download PDFInfo
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- CN203422500U CN203422500U CN201320434856.0U CN201320434856U CN203422500U CN 203422500 U CN203422500 U CN 203422500U CN 201320434856 U CN201320434856 U CN 201320434856U CN 203422500 U CN203422500 U CN 203422500U
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Abstract
The utility model discloses a simple-structure SC-type optical fiber connector for 2.0mm optical cables. The simple-structure SC-type optical fiber connector comprises an insertion core 10 used for protecting optical fibers of a 2.0mm optical cable, a connector tail handle 30 used for fixing the insertion core 10, and an outer frame 20 used for fixing the insertion core 10 and the connector tail handle 30 to an SC-type adapter 60. The connector tail handle 30 and the insertion core 10 are fixedly connected. Compared with an original SC-type optical fiber connector, the simple-structure SC-type optical fiber connector for 2.0mm optical cables has the advantages that the number of parts and components is significantly reduced, the weight is reduced, and the length is reduced nearly by half. By the adoption of the simple-structure SC-type optical fiber connector of the utility model, equipment such as an optical fiber distribution box and an optical fiber distribution frame is lower in price and is simpler and more convenient in installation and maintenance.
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 2.0mm optical cable.
Background technology
Hypervelocity information communication development in recent years, in this process, the distribution fiber optic cable device that connects most of optical fiber telecommunications system and user plays a part very large.And the optical cable of 2.0mm external diameter has extensive application in aforementioned system, therefore in actual installation process, need the interface unit of a large amount of optical cables that is applied to 2.0mm external diameter, but existing interface unit complex structure, parts are various, manufacturing cost is high, difficulty of construction is also large simultaneously.While applying it in equipment such as thering is the distributing cabinet of distribution fiber optic cable function and distributing frame, make the complicated inconvenience of installation and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of parts still less, with this, reduce the price of connector, reduce integral device price simultaneously, and reduce weight, the volume of connector, be easy to operate at distribution fiber optic cable apparatus system etc., facilitate the easy structure SC type joints of optical fibre for 2.0mm optical cable of optical cable in management equipment, thereby solve the foregoing problems existing in prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Easy structure SC type joints of optical fibre for optical cable, comprising: for the protection of the lock pin 10 of the optical fiber of 2.0mm optical cable, for the connector caudal peduncle 30 of fixing described lock pin 10 and for described lock pin 10 and described connector caudal peduncle 30 are fixed on to the housing 20 on SC type adapter 60; Described connector caudal peduncle 30 is fixedly connected with described lock pin 10.
Preferably, also comprise for making the described 2.0mm optical 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 2.0mm optical cable be easy to the circular groove 53 of dial-out with the easy structure SC type joints of optical fibre and for making described dial-out utility 50 be easy to hand-held groove 51.
Preferably, described dial-out utility 50 also comprises 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 interior grooves 34 of described connector caudal peduncle 30.
Preferably, described housing 20 comprises: there is the projection 24 of positioning function, described in there is the projection 24 of positioning function and the interior grooves 34 of described connector caudal peduncle 30 mutually combines fixing.
Preferably, described housing 20 comprises: for make described 2.0mm optical 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.
Preferably, described housing 20 comprises: for described 2.0mm optical 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: optical cable through hole 33, shell projection 32 and interior grooves 34, described shell projection 32 and described interior grooves 34 are all arranged at one end of described connector caudal peduncle 30, and described optical cable through hole 33 can hold 2.0mm optical cable and coated fiber part thereof; Described shell projection 32 and described interior grooves 34 are four, and are crisscross arranged.
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 described 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 described interior grooves 34.
The beneficial effects of the utility model are:
2.0mm optical cable of the present utility model is compared with original SC type joints of optical fibre with the easy structure SC type joints of optical fibre, and its advantage is that amount of parts obviously reduces, weight saving, length reduce near half.Adopt after the simple and easy SC type joints of optical fibre in the utility model, the price of the equipment such as fiber box and fibre distribution frame is cheaper, and its installation and maintenance becomes more simple and convenient.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the easy structure SC type joints of optical fibre 45 for 2.0mm optical 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 2.0mm optical cable of the present utility model;
Fig. 3 is the front view (FV) of the housing 20 in the utility model;
Fig. 4 is the outboard profile of the housing 20 in the utility model;
Fig. 5 is the schematic diagram of one end of being connected with housing 20 of the connector caudal peduncle 30 in the utility model;
Fig. 6 is the planimetric map of the dial-out utility 50 in the utility model;
Fig. 7 is the stereographic map of the dial-out utility 50 in the utility model;
Fig. 8 is the plane perspective view of SC type adapter 60;
Fig. 9 is the combination schematic diagram of the easy structure SC type joints of optical fibre 45 and SC type adapter 60 for 2.0mm optical cable of the present utility model;
Figure 10 transfers to the schematic diagram of process by 2.0mm optical cable of the present utility model with the easy structure SC type joints of optical fibre 45 from SC type adapter 60.
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.
2.0mm optical cable of the present utility model can meet with the easy structure SC type joints of optical fibre market demand day by day increasing, and in factors such as having considered cost and size, is optimized design.Can make the base price of optical fiber telecommunications system reduce, easy to operate.Structure of the present utility model can also be easier to the problems such as management of optical cable in solution equipment.The utility model is after reducing the parts of the joints of optical fibre, reduce the price of the joints of optical fibre, reduced integral device price simultaneously, and reduced weight, the volume of the joints of optical fibre, and be easy to operate in distributor system etc., facilitate optical cable in management equipment.
The disclosed described 2.0mm optical cable of the utility model is to be applicable to the easy structure SC type joints of optical fibre that external diameter is the optical cable of 2.0mm with the easy structure SC type joints of optical fibre 45; Described connector caudal peduncle 30 is connector caudal peduncles that inside can hold 2.0mm optical cable and 0.9mm coated fiber part thereof.
2.0mm optical cable of the present utility model is compared with the SC connector of original complexity with the easy structure SC type joints of optical fibre 45, for the required critical piece of the assembly connector housing 20 of the present utility model that carried out easy structure design forming, for can with 60 combinations of existing SC type adapter, still use original lock pin 10, now connector caudal peduncle 30 is designed to inside and can holds 2.0mm optical cable and 0.9mm coated fiber part thereof, and on the state that lock pin 10 and connector caudal peduncle 30 combine is trapped housing 20, for easier and 30 combinations of connector caudal peduncle, described housing 20 is provided with the lock projection 21 with locking function and the positioning convex 24 with positioning function, to be applicable to Assembling and the use of the joints of optical fibre.
Use the easy structure SC type joints of optical fibre for 2.0mm optical cable of the present utility model, can the SC connector of a large amount of original wire jumpers that use in equipment be designed littlely, meanwhile, more convenient during optical cable on maintenance and management equipment.2.0mm optical cable of the present utility model is compared with original SC connector with the easy structure SC type joints of optical fibre, length reduce near half, and aspect the small amount and assembleability of parts, also than original product, have obvious advantage.Thus, the simple and easy SC type joints of optical fibre of the present utility model can meet the market demand day by day increasing, and in factors such as having considered cost and size, are optimized design.Can make the base price of optical fiber telecommunications system reduce, easy to operate.This structure can also be easier to the problems such as management of optical cable in solution equipment.
Concrete, the simple and easy SC type joints of optical fibre of the present utility model mainly by the lock pin 10 of protection optical fiber and with the connector caudal peduncle 30 that can hold 2.0mm optical cable and 0.9mm coated fiber thereof part of one with assembling, and can with connector caudal peduncle 30 convenient firmly be connected and can with housing 20 formations of SC type adapter combination/separated; For easier, the easy structure SC type joints of optical fibre 45 separated dial-out from SC type adapter 60 for 2.0mm optical cable of the present utility model, the utility model can also comprise dial-out utility 50.
The simple and easy SC type joints of optical fibre in the utility model use original lock pin 10 and can hold optical cable and the connector caudal peduncle 30 of coated fiber part, and adopt the housing that is easy to plug 20 of brand-new design, to be used in conjunction with SC type adapter 60.Next, on one side with reference to accompanying drawing, explain the assembling process of concrete case study on implementation of the present utility model on one side, and application dial-out utility 50 is transferred to the process of the easy structure SC type joints of optical fibre 45 for 2.0mm optical cable from SC type adapter 60.
Fig. 1 shows the one-piece construction figure of the easy structure SC type joints of optical fibre 45 for the 2.0mm optical cable of the utility model case study on implementation, together with optical cable 40, connector caudal peduncle 30, housing 20 being assembled in lock pin 10 in figure; Now, the combination of lock pin 10 and connector caudal peduncle 30 still adopts and is pressed into or the mode such as solidifies.
Fig. 2 shows the production order of the easy structure SC type joints of optical fibre 45 for the 2.0mm optical cable of the utility model case study on implementation, optical cable and lock pin 10 in conjunction with time, the crust 41 that divests 2.0mm optical cable with instrument, exposes 0.9mm coated fiber 42, then coat is divested to the bare fibre 43 that exposes 0.125mm.Now, bare fibre is passed through to the optical fiber intake 12 in lock pin 10, insert the lock pin endoporus 11 almost equating with the external diameter of bare fibre, after overcuring and process of lapping, the lock pin being cured 10 is pressed into or is cured in connector caudal peduncle 30, combine with housing 20 again, with this, make the easy structure SC type joints of optical fibre 45 for 2.0mm optical cable.
Fig. 3 and Fig. 4 are more specifically front view (FV) and outboard profiles of housing 20 in the utility model, under the state of having assembled, housing 20 are installed on connector caudal peduncle 30 along lock pin 10 one end at lock pin 10 and connector caudal peduncle 30, allow lock pin 10 be inserted into housing endoporus 27; With the projection 21 of locking function, with the projection 24 with positioning function, housing 20 and connector caudal peduncle 30 can be stably combined; Positioning key 26 can make 2.0mm optical cable of the present utility model be easy in conjunction with and reduce move left and right so that assemble more stable with the easy structure SC type joints of optical fibre 45 and SC type adapter.
Fig. 5 is the schematic diagram of one end of having shown that the connector caudal peduncle 30 in the utility model is connected with housing 20, and connector caudal peduncle 30 is mainly comprised of 4 shells 32 and 4 interior grooves 34 of projection and 1 optical cable through hole 33.Four interior grooves 34 between the shell projection 32 of connector caudal peduncle 30, in conjunction with the projection 21 with locking function on housing 20 with the projection 24 of positioning function, make it be combined into simple firm structure.
Fig. 6, Fig. 7 be with the utility model in planimetric map and the stereographic map of dial-out utility 50, its formation comprises: the Tapered Column 52 that the sleeve inner clip 61 of SC type adapter 60 is divided right and left and in order to make the 2.0mm optical cable of assembling be easy to the circular groove 53 of dial-out with the easy structure SC type joints of optical fibre 45, and makes dial-out utility 50 be easy to hand-held groove 51; Also comprise for preventing that described dial-out utility from inserting dark left and right and stoping step 54.
Fig. 8 is the plane perspective view of SC type adapter 60, and it is mainly comprised of sleeve inner clip 61 and connector gathering sill 63 and connector insert port etc.When 2.0mm optical cable of the present utility model is inserted into SC type 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 adapter 60, inserts by 2.0mm optical cable, can make the easy structure SC type joints of optical fibre 45 not left and right skews for 2.0mm optical cable, stably be applicable to device 60 combinations with SC type.
Fig. 9 is and the combination schematic diagram of 2.0mm optical cable of the present utility model with the easy structure SC type joints of optical fibre 45 and SC type adapter 60, the easy structure SC type joints of optical fibre 45 for the 2.0mm optical cable that assembles have been installed, the anticreep step 28 on housing 20 match with the sleeve inner clip 61 of SC type adapter 60 clamping the fixing 2.0mm optical cable use easy structure SC type joints of optical fibre 45 in the sleeve of SC type adapter 60.
Figure 10 is the process schematic diagram that 2.0mm optical cable of the present utility model is transferred to from SC type adapter 60 with the easy structure SC type joints of optical fibre 45,2.0mm optical cable of the present utility model under the state with 60 combinations of SC type adapter, is inserted into dial-out utility 50 the connector insert port of SC type adapter 60 with the easy structure SC type joints of optical fibre 45.Now, if the outer 62 that the left and right of dial-out utility 50 stops step 54 to encounter SC type adapter 60, stop dial-out utility 50 no longer to continue to enter in connector insert port, 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, 2.0mm optical cable departs from from sleeve inner clip 61 with the easy structure SC type joints of optical fibre 45, now should firmly grasp the afterbody of the easy structure SC type joints of optical fibre 45 for 2.0mm optical cable, it is transferred to 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 2.0mm optical cable when transfering to, and the arc-shaped structure adopting.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:
2.0mm optical cable in the utility model is compared with original SC type joints of optical fibre with the easy structure SC type joints of optical fibre, and its advantage is that amount of parts obviously reduces, weight saving, length reduce near half.Adopt after this novel optical fiber connector, the price of the equipment such as fiber box and fibre distribution frame is cheaper, and its installation and maintenance becomes more simple and convenient.
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 2.0mm optical cable, it is characterized in that, comprising: for the protection of the lock pin (10) of the optical fiber of 2.0mm optical cable, for the connector caudal peduncle (30) of fixing described lock pin (10) and for described lock pin (10) and described connector caudal peduncle (30) are fixed on to the housing (20) on SC type adapter (60); Described connector caudal peduncle (30) is fixedly connected with described lock pin (10).
2. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 1, it is characterized in that, also comprise for making the described 2.0mm optical 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 2.0mm optical 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 2.0mm optical cable be easy to the circular groove (53) of dial-out with the easy structure SC type joints of optical fibre and for making described dial-out utility (50) be easy to hand-held groove (51).
4. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 3, is characterized in that, described dial-out utility (50) also comprises for preventing that described dial-out utility (50) from inserting dark left and right and stoping step (54).
5. the easy structure SC type joints of optical fibre for 2.0mm optical 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 interior grooves (34) of described connector caudal peduncle (30).
6. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 1, it is characterized in that, described housing (20) comprising: there is the projection (24) of positioning function, described in there is the projection (24) of positioning function and the interior grooves (34) of described connector caudal peduncle (30) mutually combines fixing.
7. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 1, it is characterized in that, described housing (20) comprising: for make described 2.0mm optical 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).
8. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 1, it is characterized in that, described housing (20) comprising: for described 2.0mm optical 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).
9. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 1, it is characterized in that, described connector caudal peduncle (30) comprising: optical cable through hole (33), shell projection (32) and interior grooves (34), described shell projection (32) and described interior grooves (34) are all arranged at one end of described connector caudal peduncle (30), and described optical cable through hole (33) can hold 2.0mm optical cable and coated fiber part thereof; Described shell projection (32) and described interior grooves (34) are four, and are crisscross arranged.
10. the easy structure SC type joints of optical fibre for 2.0mm optical cable according to claim 9, 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 described shell projection (32) and described interior grooves (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 |
|---|---|---|---|
| CN201320434856.0U CN203422500U (en) | 2013-07-22 | 2013-07-22 | Simple-structure SC-type optical fiber connector for 2.0mm optical cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434856.0U CN203422500U (en) | 2013-07-22 | 2013-07-22 | Simple-structure SC-type optical fiber connector for 2.0mm optical cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203422500U true CN203422500U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434856.0U Expired - Fee Related CN203422500U (en) | 2013-07-22 | 2013-07-22 | Simple-structure SC-type optical fiber connector for 2.0mm optical cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203422500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143485A (en) * | 2017-06-15 | 2019-01-04 | 扇港元器件股份有限公司 | SC low-profile connector |
-
2013
- 2013-07-22 CN CN201320434856.0U patent/CN203422500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143485A (en) * | 2017-06-15 | 2019-01-04 | 扇港元器件股份有限公司 | SC low-profile connector |
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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-structure SC-type optical fiber connector for 2.0mm optical cables Granted publication date: 20140205 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: 20140205 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |