CN204374477U - SC hot-melting quick connector - Google Patents
SC hot-melting quick connector Download PDFInfo
- Publication number
- CN204374477U CN204374477U CN201520083100.5U CN201520083100U CN204374477U CN 204374477 U CN204374477 U CN 204374477U CN 201520083100 U CN201520083100 U CN 201520083100U CN 204374477 U CN204374477 U CN 204374477U
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- China
- Prior art keywords
- hot
- protective sleeve
- cover
- connector body
- inside casing
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of SC hot-melting quick connector, comprise connector body, it also comprises protective sleeve, contact pin, inside casing cover, outer frame set and skin cable assembly, the outer wall of described connector body is provided with nut, one end of described connector body has fixed part, the two ends of described contact pin are inserted in inside casing cover and protective sleeve respectively, one end cover of described protective sleeve has spring, and one end of this protective sleeve is inserted in connector body, described skin cable assembly comprises skin cable body and is arranged on the dirt-proof boot of skin cable body one end, one end of described dirt-proof boot snaps in inside casing cover, and cover has outer frame set on the outer wall of described inside casing cover.Its advantage is: easy to use, simple to operate, can reuse, and has to install that required time is short, installation effectiveness is high, installation qualification rate is high, product reliability advantages of higher, and greatly reduces later maintenance cost.
Description
Technical field
The utility model relates to a kind of connector, is specifically a kind of SC hot-melting quick connector.
Background technology
Along with the development of optical communication technique, user's request bandwidth is more and more higher, and fiber entering household becomes the inexorable trend of development.Be difficult to determine by the length of optical cable because registering one's residence, optical cable two terminal adapter must make at the scene, and the quick termination in working-yard has just become requisite construction method.The quick terminations of existing optical cable has two kinds: the first adopts optical fiber matching fluid, and ceramic insertion core preformed fibers directly docks with optical cable and optical fibres, and it lacks point and is coupling restricted lifetime at night, is not suitable for long-term connection; Another kind then adopts fiber cut to insert the direct fixation of ceramic insertion core, and the method is difficult to reach consistance because of cutting end face and length, easily occurs that quality of connection is unstable, the problems such as signal transmission loss.
And the general all complex structures of the present joints of optical fibre, so on fiber alignment point, the various problem of total easily generation, causes connection instability and the junction loss at Fiber connection position.
Summary of the invention
In view of the defect of above-mentioned prior art, the purpose of this utility model is: provide the SC hot-melting quick connector that a kind of structure is simple and easy to use.
Technical solution of the present utility model is: SC hot-melting quick connector, comprise connector body, it also comprises protective sleeve, contact pin, inside casing cover, outer frame set and skin cable assembly, the outer wall of described connector body is provided with nut, one end of described connector body has fixed part, the two ends of described contact pin are inserted in inside casing cover and protective sleeve respectively, one end cover of described protective sleeve has spring, and one end of this protective sleeve is inserted in connector body, described skin cable assembly comprises skin cable body and is arranged on the dirt-proof boot of skin cable body one end, one end of described dirt-proof boot snaps in inside casing cover, and cover has outer frame set on the outer wall of described inside casing cover.
Further, described fixed part comprises two elastic card claws.
Further, the inwall of described elastic card claw is provided with projection.
Further, the inwall of described elastic card claw is also provided with sawtooth portion.
Further, on described protective sleeve, also cover has retainer.
Further, the outer wall of described retainer is provided with projection.
Further, it also comprises a fixed cover, and described fixed cover is plugged in connector body.
Further, the outer wall of described connector body is provided with external thread, and the inwall of described nut is provided with the internal thread matched with external thread, and the mode that described nut is threaded connection and connector body are fixed.
Further, the outer wall of described nut is provided with multiple depression.
Apply SC hot-melting quick connector provided by the utility model; its beneficial effect is: it comprises connector body, protective sleeve, contact pin, inside casing cover, outer frame set and skin cable assembly; assembling complete all parts connects closely; protective sleeve can play the effect of protection optical fiber; easy to use, simple to operate; can reuse, have and install that required time is short, installation effectiveness is high, installation qualification rate is high, product reliability advantages of higher, and greatly reduce later maintenance cost.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of connector body of the present utility model;
Fig. 4 is the structural representation of retainer of the present utility model.
Shown in figure: 1-connector body, 2-protective sleeve, 3-contact pin, 4-inside casing cover; 5-outer frame set, 6-skin cable assembly, 6.1-skin cable body; 6.2-dirt-proof boot, 7-nut, 8-fixed part; 8.1-elastic card claw, 9-spring, 10-projection; 11-sawtooth portion, 12-retainer, 13-is protruding; 14-fixed cover, 15-external thread, 16-caves in.
Embodiment
For more intuitively, intactly understanding the technical solution of the utility model, existing just to carry out nonrestrictive feature description in conjunction with the utility model accompanying drawing as follows:
As Figure 1-Figure 4, SC hot-melting quick connector, comprise connector body 1, it also comprises protective sleeve 2, contact pin 3, inside casing cover 4, outer frame set 5 and skin cable assembly 6, the outer wall of connector body 1 is provided with nut 7, one end of connector body 1 has fixed part 8, the two ends of contact pin 3 are inserted in inside casing cover 4 and protective sleeve 2 respectively, one end cover of protective sleeve 2 has spring 9, and one end of this protective sleeve 2 is inserted in connector body 1, skin cable assembly 6 comprises skin cable body 6.1 and is arranged on the dirt-proof boot 6.2 of skin cable body 6.1 one end, one end of dirt-proof boot 6.2 snaps in inside casing cover 4, and cover has outer frame set 5 on the outer wall of inside casing cover 4.
Fixed part 8 comprises two elastic card claws 8.1, the inwall of elastic card claw 8.1 is provided with projection 10, the inwall of elastic card claw 8.1 is also provided with sawtooth portion 11, when nut 7 is when fixing with connector body 1, elastic card claw 8.1 shrinks and pressed fiber, when the setting in projection 10 and sawtooth portion 11 makes connection, structure is more firm, can not produce loosening.
On protective sleeve 2, also cover has retainer 12, and the outer wall of retainer 12 is provided with protruding 13, facilitates protective sleeve 2 to be connected with connector body 1, and sound construction.
SC hot-melting quick connector also comprises a fixed cover 14, and this fixed cover 14 is plugged in connector body 1, can play the effect of protection optical fiber.
Conveniently nut 7 is connected with connector body 1, the outer wall of connector body 1 is provided with external thread 15, the inwall of nut 7 is provided with the internal thread (not shown) matched with external thread 15, and the mode that nut 7 is threaded connection and connector body 1 are fixed.
The outer wall of nut 7 is provided with multiple depression 16, firmly convenient, can not skid, facilitate the installation of nut 7.
SC hot-melting quick connector provided by the utility model, it comprises connector body 1, protective sleeve 2, contact pin 3, inside casing cover 4, outer frame set 5 and skin cable assembly 6, and assemble complete all parts and connect closely, protective sleeve 2 can play the effect of protection optical fiber.
And, SC hot-melting quick connector provided by the utility model can adopt heat sealing machine hot melting way at the construction field (site), can involutory clamping field optical fibers and the preset optical fiber of connector by arranging, and in the process of assembling at the scene, connector is without the need to injecting glue, without the need to grinding, without the need to consumptive material, energy quick solution field terminating, easy to use, simple to operate, can reuse, have install required time short, installation effectiveness is high, installation qualification rate is high, product reliability advantages of higher, be applicable to rounded nose FC interface adapter, and greatly reduce later maintenance cost.
Certainly; these are only preferred embodiment of the present utility model; non-ly therefore namely limit to the scope of the claims of the present utility model, all utilization the utility model instructionss and graphic content institute be simple and easy modification and equivalent structure change for it, all should in like manner be contained within scope of patent protection of the present utility model.
Claims (9)
1.SC hot-melting quick connector, comprise connector body, it is characterized in that: it also comprises protective sleeve, contact pin, inside casing cover, outer frame set and skin cable assembly, the outer wall of described connector body is provided with nut, one end of described connector body has fixed part, the two ends of described contact pin are inserted in inside casing cover and protective sleeve respectively, one end cover of described protective sleeve has spring, and one end of this protective sleeve is inserted in connector body, described skin cable assembly comprises skin cable body and is arranged on the dirt-proof boot of skin cable body one end, one end of described dirt-proof boot snaps in inside casing cover, and cover has outer frame set on the outer wall of described inside casing cover.
2. SC hot-melting quick connector according to claim 1, is characterized in that: described fixed part comprises two elastic card claws.
3. SC hot-melting quick connector according to claim 2, is characterized in that: the inwall of described elastic card claw is provided with projection.
4. SC hot-melting quick connector according to claim 3, is characterized in that: the inwall of described elastic card claw is also provided with sawtooth portion.
5. SC hot-melting quick connector according to claim 1, is characterized in that: on described protective sleeve, also cover has retainer.
6. SC hot-melting quick connector according to claim 5, is characterized in that: the outer wall of described retainer is provided with projection.
7. SC hot-melting quick connector according to claim 1, it is characterized in that: it also comprises a fixed cover, described fixed cover is plugged in connector body.
8. SC hot-melting quick connector according to claim 1, it is characterized in that: the outer wall of described connector body is provided with external thread, the inwall of described nut is provided with the internal thread matched with external thread, and the mode that described nut is threaded connection and connector body are fixed.
9. SC hot-melting quick connector according to claim 1, is characterized in that: the outer wall of described nut is provided with multiple depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083100.5U CN204374477U (en) | 2015-02-04 | 2015-02-04 | SC hot-melting quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083100.5U CN204374477U (en) | 2015-02-04 | 2015-02-04 | SC hot-melting quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374477U true CN204374477U (en) | 2015-06-03 |
Family
ID=53330685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083100.5U Expired - Fee Related CN204374477U (en) | 2015-02-04 | 2015-02-04 | SC hot-melting quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966865A (en) * | 2015-07-13 | 2015-10-07 | 常州汇森电子有限公司 | Ceramic filter with plug pin protective sleeves |
| WO2023165029A1 (en) * | 2022-03-03 | 2023-09-07 | 东莞市庆赢实业有限公司 | Hot-melt-type quick optical fiber connector |
-
2015
- 2015-02-04 CN CN201520083100.5U patent/CN204374477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966865A (en) * | 2015-07-13 | 2015-10-07 | 常州汇森电子有限公司 | Ceramic filter with plug pin protective sleeves |
| WO2023165029A1 (en) * | 2022-03-03 | 2023-09-07 | 东莞市庆赢实业有限公司 | Hot-melt-type quick optical fiber 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20160204 |