CN202758098U - SC optical fiber movable connector - Google Patents
SC optical fiber movable connector Download PDFInfo
- Publication number
- CN202758098U CN202758098U CN 201220340801 CN201220340801U CN202758098U CN 202758098 U CN202758098 U CN 202758098U CN 201220340801 CN201220340801 CN 201220340801 CN 201220340801 U CN201220340801 U CN 201220340801U CN 202758098 U CN202758098 U CN 202758098U
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- CN
- China
- Prior art keywords
- pin
- wire cable
- covered wire
- jack
- rubber
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- 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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Abstract
The utility model relates to an SC optical fiber movable connector in the field of optical fiber communication. The connector comprises a neck bush, an outer bush, a ceramic ferrule, a spring, a spring seat, a tail sleeve and a rubber-insulated optical cable, one end of the spring seat is connected with the neck bush, a positioning part which is connected with the rubber-insulated optical cable is arranged on the other end close to a tail part, the rubber-insulated optical cable passes through the positioning part and enters into a through hole in the center of the spring seat, the positioning part is in interference fit with the rubber-insulated optical cable, a clamping groove is arranged on the positioning part, a bottom part of the clamping groove is provided with at least one pair of insertion holes which are symmetrical about the axis of the spring seat, the distance between the at least one pair of insertion holes is slightly smaller than the diameters of the rubber-insulated wires, a matched pin is inserted in the clamping groove, and the tail sleeve wraps the pin and the positioning part. According to the SC optical fiber movable connector in the utility model, the fixation way in which the optical cable and an aramid fiber clamping ring are fixed together through glue and the aramid fiber clamping ring and the spring seat are fixed through pressure welding in the prior art is optimized to directly fixing the rubber-insulated optical cable and the spring seat through the pin, simplifying the assembling process.
Description
Technical field
The utility model relates to the optical fiber communication technology field, particularly relates to a kind of SC fiber active linker.
Background technology
Existing SC fiber active linker by the tail cover, spin synthetic fibre bail wire, spring base, spring, neck bush, external bushing and ceramic insertion core and form.Neck bush and spring base form a whole by the buckle mode, and ceramic insertion core and spring are fixed on the inner space; Spin the synthetic fibre bail wire and form a whole by crimping and spring base, and optical fiber is by glue with spin the synthetic fibre bail wire and be fixed together.Total is loaded down with trivial details in operation, and the validity of the fixed form between optical fiber and the part determines its tension and ageing-resistant poor, and the not quick detachable recycling of total by the character of glue fully.
Summary of the invention
The purpose of this utility model provides a kind of simple and reasonable, assembling SC fiber active linker rapidly and efficiently.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of SC fiber active linker, described SC fiber active linker comprises that successively it comprises neck bush, external bushing, ceramic insertion core, spring, spring base, tail cover and covered wire cable, it is characterized in that: described spring base has axially extending bore, described spring base one end is connected with described neck bush, the other end is provided with the location division that is connected with described covered wire cable near afterbody, described covered wire cable passes described location division and extends in the described through hole, described location division and described covered wire cable interference fit, offer on the described location division and have a draw-in groove, at least one pair of is offered with respect to the jack of described spring base axial line symmetry in the bottom of described draw-in groove, distance between described at least one pair of jack is slightly less than the diameter of covered wire cable, be plugged with a pin in the described draw-in groove, described pin has at least one pair of pin that matches with described jack, described covered wire cable is stuck between described at least one pair of pin, described tail cover is wrapped in described pin and the outside, described location division, and described external bushing is set in the outside of described neck bush.
In the preferred version, the bottom of described draw-in groove offers two pairs with respect to the jack of described spring base axial line symmetry, described each the distance between the jack is slightly less than the diameter of rubber-insulated wire.
In the preferred version, the xsect of each described jack is rectangle.
The utility model principle of work is:
In SC fiber active linker assembling process, to pass the location division after the covered wire cable fiber stripping and extend in the through hole in the neck bush, because the spacing between every pair of pin of pin is slightly less than the diameter of covered wire cable, can the covered wire cable that pass in the pin is spacing, preventing that covered wire cable from moving axially or twisting, thereby finish fixedlying positioning cable.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model so that the covered wire cable fixed form in the prior art production run by original optical cable by glue with spin the synthetic fibre bail wire and be fixed together, spin the synthetic fibre bail wire and be optimized for directly by the fixing mode of crimping and spring base covered wire cable is fixed by pin and spring base, its assembly structure simply and assemble flow greatly simplify.
Description of drawings
Accompanying drawing 1 is the three-dimensional structure schematic diagram of SC fiber active linker of the present utility model;
Accompanying drawing 2 is the structural representation (front view) of spring base of the present utility model;
Accompanying drawing 3 is the structural representation (vertical view) of spring base of the present utility model;
Accompanying drawing 4 is the three-dimensional structure schematic diagram of pin of the present utility model;
In the above accompanying drawing: 1, neck bush; 2, ceramic insertion core; 3, spring; 4, spring base; 41, location division; 411, draw-in groove; 412, jack; 5, tail cover; 6, covered wire cable; 8, external bushing; 9, pin; 91, pin.
Embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is further described:
A kind of SC fiber active linker of the present utility model, comprise successively neck bush 1 referring to the SC fiber active linker of the present utility model shown in the accompanying drawing 1, ceramic insertion core 2, spring 3, spring base 4, tail cover 5 and covered wire cable 6, external bushing 8, pin 9, wherein spring base 4 has axially extending bore (referring to accompanying drawing 2), spring base 4 one ends are connected with neck bush 1, the other end is provided with the location division 41 that is connected with covered wire cable 6 near afterbody, covered wire cable 6 passes location division 41 and extends in the described through hole, location division 41 and covered wire cable 6 interference fit, offer on the location division 41 and have a draw-in groove 411, at least one pair of is offered with respect to the jack of spring base axial line symmetry in the bottom of draw-in groove 411, the logarithm of jack can set according to the pin size of reality and length and the space of location division, usually adopt two pairs of jacks 412, and the xsect of each jack 412 is rectangle.
Distance between the two pairs of jacks 412 is slightly less than the diameter of covered wire cable 6, in draw-in groove 411, be plugged with a pin 9, pin 9 has two pairs of pins 91 that jack 412 matches, and covered wire cable 6 is stuck between two pins 91, and tail cover 5 is wrapped in pin 9 and 41 outsides, location division.
In SC fiber active linker assembling process, in the through hole that passes after covered wire cable 6 fiber strippings in the location division 411, because the spacing on the pin 9 between the every pair of pin 91 is slightly less than the diameter of covered wire cable 6, when covered wire cable 6 passes this pin 91, be squeezed and be fastened in the pin 9, preventing that covered wire cable 6 from moving axially or twisting, thereby finish fixedlying positioning covered wire cable 6.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. SC fiber active linker, described SC fiber active linker comprises that successively it comprises neck bush, external bushing, ceramic insertion core, spring, spring base, tail cover and covered wire cable, it is characterized in that: described spring base has axially extending bore, described spring base one end is connected with described neck bush, the other end is provided with the location division that is connected with described covered wire cable near afterbody, described covered wire cable passes described location division and extends in the described through hole, described location division and described covered wire cable interference fit, offer on the described location division and have a draw-in groove, at least one pair of is offered with respect to the jack of described spring base axial line symmetry in the bottom of described draw-in groove, distance between described at least one pair of jack is slightly less than the diameter of covered wire cable, be plugged with a pin in the described draw-in groove, described pin has at least one pair of pin that matches with described jack, described covered wire cable is stuck between described at least one pair of pin, described tail cover is wrapped in described pin and the outside, described location division, and described external bushing is set in the outside of described neck bush.
2. SC fiber active linker according to claim 1, it is characterized in that: the bottom of described draw-in groove offers two pairs with respect to the jack of described spring base axial line symmetry, described each the distance between the jack is slightly less than the diameter of rubber-insulated wire.
3. SC fiber active linker according to claim 1, it is characterized in that: the xsect of each described jack is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340801 CN202758098U (en) | 2012-07-13 | 2012-07-13 | SC optical fiber movable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340801 CN202758098U (en) | 2012-07-13 | 2012-07-13 | SC optical fiber movable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758098U true CN202758098U (en) | 2013-02-27 |
Family
ID=47737270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340801 Expired - Fee Related CN202758098U (en) | 2012-07-13 | 2012-07-13 | SC optical fiber movable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568566A (en) * | 2019-10-23 | 2019-12-13 | 广东亨通光电科技有限公司 | prefabricated terminating component and preparation method thereof |
-
2012
- 2012-07-13 CN CN 201220340801 patent/CN202758098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568566A (en) * | 2019-10-23 | 2019-12-13 | 广东亨通光电科技有限公司 | prefabricated terminating component and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU XINLONG PHOTOVOLTAIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU SULONG COMMUNICATIONS TECHNOLOGY CO., LTD. Effective date: 20150512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: 215234, Jiangsu Suzhou District, Wujiang Province seven Town East Port Development Zone Patentee after: Suzhou Xinlong Photoelectric Technology Co., Ltd. Address before: 215234, Jiangsu, Suzhou, Wujiang, seven Town, Lake Development Zone, pioneering Road Patentee before: JIANGSU SULONG COMMUNICATION TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |