CN201007748Y - Jack contact member for optical cable connector plug/socket - Google Patents
Jack contact member for optical cable connector plug/socket Download PDFInfo
- Publication number
- CN201007748Y CN201007748Y CNU200720003408XU CN200720003408U CN201007748Y CN 201007748 Y CN201007748 Y CN 201007748Y CN U200720003408X U CNU200720003408X U CN U200720003408XU CN 200720003408 U CN200720003408 U CN 200720003408U CN 201007748 Y CN201007748 Y CN 201007748Y
- Authority
- CN
- China
- Prior art keywords
- contact pin
- caudal peduncle
- endoporus
- protheca
- back cover
- 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 relates to an improvement of a jack contact element of a plug or a socket of an optical cable connecting device. The utility model is composed of a front sleeve 1, a rear sleeve 2, a caudal peduncle of a contact pin 3, a contact pin 4, a ceramic sleeve 5, a spring 6, and an optical cable 7. The utility model is characterized in that the front end surface of the front sleeve 1 is positioned behind the front end surface of the caudal peduncle of a contact pin 3, the front section of an inner bore of the rear sleeve 2 is provided with an internal screw, the rear end of the caudal peduncle of a contact pin 3 is provided with an external screw, the caudal peduncle of a contact pin 3 is connected to the rear sleeve 2 by the internal screw and the external screw. The utility model has the advantages of capability of convenient abrasion to the end surface of contact pin 4, thereby being convenience for maintenance and greatly reducing technical difficulty and processing costs.
Description
Technical field
The utility model relates to the improvement that is used for the jack contact of optical connector plug to a kind of.
Background technology
The structure of a kind of jack contact that is used for the optical connector plug that designs production by the utility model applicant is referring to Fig. 1, and it is made up of protheca 1, back cover 2, contact pin caudal peduncle 3, contact pin 4, porcelain bushing 5, spring 6, optical cable 7 and location jump ring 8.Contact pin caudal peduncle 3 is one and has the step sleeve pipe that step connects endoporus, the endoporus of its front end and outside diameter are greater than the rear end, the back segment of contact pin 4 insert in the larger diameter internal bore of contact pin caudal peduncle 3 front ends and with this larger diameter internal bore interference fit, porcelain bushing 5 is enclosed within the leading portion of contact pin 4.Protheca 1 has the inner bore of step of perforation, contact pin caudal peduncle 3 is arranged in the larger diameter internal bore of protheca 1 leading portion, the rear end of contact pin caudal peduncle 3 passes from the minor diameter endoporus of protheca 1 back segment, and spring 6 is enclosed within on the minor diameter external cylindrical surface of contact pin caudal peduncle 3, is arranged in the inner chamber of the larger diameter internal bore of protheca 1 leading portion.Back cover 2 is one and has the sleeve pipe that connects endoporus, and its front end face is close to the rear end face of protheca 1, and the rear end of contact pin caudal peduncle 3 puts in the front port of back cover 2 endoporus, and by location jump ring 8 with after overlap 2 and be connected.The syndeton of above-mentioned contact pin caudal peduncle 3 and back cover 2 has applied for that name is called the utility model patent of " a kind of optical connector with the syndeton of contact pin caudal peduncle in the jack contact and back cover " (application number XXXXXXXXXX.X).The termination of optical cable 7 is pierced into from the endoporus of back cover 2 rear end faces, and the endoporus that passes back cover 2 enters in the minor diameter endoporus of contact pin caudal peduncle 3, withstands on the rear end face of contact pin 4, and the fibre core of optical cable 7 injects in the center pit of contact pin 4.The front end face of protheca 1 is positioned at before the front end face of contact pin caudal peduncle 3, and the elongation certain-length, and this length surpasses the front end face of contact pin 4.Its shortcoming is: because the front end face of contact pin 4 is arranged in the endoporus of protheca 1, be not easy to grind.And contact pin caudal peduncle 3 is connected with back cover 2 by location jump ring 8, can not dismantle after the installation,, then protheca 1 is seated so must before protheca 1 is seated, grind earlier, again contact pin caudal peduncle 3 and back cover 2 are coupled together, can't carry out maintenance and repair to the front end face of contact pin 4 after the connection.
Summary of the invention
The purpose of this utility model is: propose a kind of jack contact that is used for the optical connector plug of carrying out contact pin 4 end surface grindings and can reducing technology difficulty and processing cost be convenient to.
The technical solution of the utility model is: a kind of jack contact that is used for the optical connector plug, it is by protheca 1, back cover 2, contact pin caudal peduncle 3, contact pin 4, porcelain bushing 5, spring 6 and optical cable 7 are formed, contact pin caudal peduncle 3 is one and has the step sleeve pipe that step connects endoporus, the endoporus of its front end and outside diameter are greater than the rear end, the back segment of contact pin 4 insert in the larger diameter internal bore of contact pin caudal peduncle 3 front ends and with this larger diameter internal bore interference fit, porcelain bushing 5 is enclosed within the leading portion of contact pin 4, protheca 1 has the inner bore of step of perforation, contact pin caudal peduncle 3 is arranged in the larger diameter internal bore of protheca 1 leading portion, the rear end of contact pin caudal peduncle 3 passes from the minor diameter endoporus of protheca 1 back segment, spring 6 is enclosed within on the minor diameter external cylindrical surface of contact pin caudal peduncle 3, be arranged in the inner chamber of the larger diameter internal bore of protheca 1 leading portion, back cover 2 is one and has the sleeve pipe that connects endoporus, its front end face is close to the rear end face of protheca 1, the rear end of contact pin caudal peduncle 3 puts in the front port of back cover 2 endoporus, the termination of optical cable 7 is pierced into from the endoporus of back cover 2 rear end faces, the endoporus that passes back cover 2 enters in the minor diameter endoporus of contact pin caudal peduncle 3, withstand on the rear end face of contact pin 4, the fibre core of optical cable 7 injects in the center pit of contact pin 4; It is characterized in that,
(1) front end face of protheca 1 is positioned at after the front end face of contact pin caudal peduncle 3;
(2) leading portion of back cover 2 endoporus has internal thread, and there is external thread the rear end of contact pin caudal peduncle 3, and contact pin caudal peduncle 3 is connected with back cover 2 by above-mentioned screw thread.
The utility model has the advantages that: the first,, can carry out end surface grinding to contact pin 4 easily after taking off porcelain bushing 5, greatly facilitate maintenance and repair because the front end face of protheca 1 is positioned at after the front end face of contact pin caudal peduncle 3; The second, with being welded to connect to change into and being threaded of contact pin caudal peduncle 3 and back cover 2, greatly reduce technology difficulty and processing cost.
Description of drawings
Fig. 1 is the existing structural representation that is used for the jack contact of optical connector plug.
Fig. 2 is the structural representation that is used for the jack contact of optical connector plug of the present utility model.
Embodiment
Below the utility model is described in further details.Referring to Fig. 2, the jack contact that is used for the optical connector plug of the present utility model, it is made up of protheca 1, back cover 2, contact pin caudal peduncle 3, contact pin 4, porcelain bushing 5, spring 6 and optical cable 7.Contact pin caudal peduncle 3 is one and has the step sleeve pipe that step connects endoporus that the endoporus of its front end and outside diameter are greater than the rear end.The back segment of contact pin 4 insert in the larger diameter internal bore of contact pin caudal peduncle 3 front ends and with this larger diameter internal bore interference fit.Porcelain bushing 5 is enclosed within the leading portion of contact pin 4.Protheca 1 has the inner bore of step of perforation, and contact pin caudal peduncle 3 is arranged in the larger diameter internal bore of protheca 1 leading portion, and the rear end of contact pin caudal peduncle 3 passes from the minor diameter endoporus of protheca 1 back segment.Spring 6 is enclosed within on the minor diameter external cylindrical surface of contact pin caudal peduncle 3, is arranged in the inner chamber of the larger diameter internal bore of protheca 1 leading portion.Back cover 2 is one and has the sleeve pipe that connects endoporus that its front end face is close to the rear end face of protheca 1, the front port of cover 2 endoporus after the rear end of contact pin caudal peduncle 3 puts in.The termination of optical cable 7 is pierced into from the endoporus of back cover 2 rear end faces, and the endoporus that passes back cover 2 enters in the minor diameter endoporus of contact pin caudal peduncle 3, withstands on the rear end face of contact pin 4, and the fibre core of optical cable 7 injects in the center pit of contact pin 4.It is characterized in that,
(1) front end face of protheca 1 is positioned at after the front end face of contact pin caudal peduncle 3, and the leading portion of contact pin 4 is positioned at beyond the endoporus of protheca 1.
(2) leading portion of back cover 2 endoporus has internal thread, and there is external thread the rear end of contact pin caudal peduncle 3, and contact pin caudal peduncle 3 is connected with back cover 2 by above-mentioned screw thread.
Claims (1)
1. jack contact that is used for the optical connector plug, it is by protheca [1], back cover [2], contact pin caudal peduncle [3], contact pin [4], porcelain bushing [5], spring [6] and optical cable [7] are formed, contact pin caudal peduncle [3] is one and has the step sleeve pipe that step connects endoporus, the endoporus of its front end and outside diameter are greater than the rear end, the back segment of contact pin [4] insert in the larger diameter internal bore of contact pin caudal peduncle [3] front end and with this larger diameter internal bore interference fit, porcelain bushing [5] is enclosed within the leading portion of contact pin [4], protheca [1] has the inner bore of step of perforation, contact pin caudal peduncle [3] is arranged in the larger diameter internal bore of protheca [1] leading portion, the rear end of contact pin caudal peduncle [3] passes from the minor diameter endoporus of protheca [1] back segment, spring [6] is enclosed within on the minor diameter external cylindrical surface of contact pin caudal peduncle [3], be arranged in the inner chamber of the larger diameter internal bore of protheca [1] leading portion, back cover [2] is one and has the sleeve pipe that connects endoporus, its front end face is close to the rear end face of protheca [1], the rear end of contact pin caudal peduncle [3] puts in the front port of back cover [2] endoporus, the termination of optical cable [7] is pierced into from the endoporus of back cover [2] rear end face, the endoporus that passes back cover [2] enters in the minor diameter endoporus of contact pin caudal peduncle [3], withstand on the rear end face of contact pin [4], the fibre core of optical cable [7] injects in the center pit of contact pin [4]; It is characterized in that,
(1) front end face of protheca [1] is positioned at after the front end face of contact pin caudal peduncle [3];
(2) leading portion of back cover [2] endoporus has internal thread, and there is external thread the rear end of contact pin caudal peduncle [3], and contact pin caudal peduncle [3] is connected with back cover [2] by above-mentioned screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720003408XU CN201007748Y (en) | 2007-02-06 | 2007-02-06 | Jack contact member for optical cable connector plug/socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720003408XU CN201007748Y (en) | 2007-02-06 | 2007-02-06 | Jack contact member for optical cable connector plug/socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007748Y true CN201007748Y (en) | 2008-01-16 |
Family
ID=39003695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720003408XU Expired - Fee Related CN201007748Y (en) | 2007-02-06 | 2007-02-06 | Jack contact member for optical cable connector plug/socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007748Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710197B (en) * | 2009-10-02 | 2011-05-18 | 中航光电科技股份有限公司 | Optical connector and assembly thereof |
| CN104503035A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector assembly |
| CN104503034A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector shell assembly |
| CN104536097A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug |
| CN104536096A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug shell assembly |
| CN104777563A (en) * | 2015-04-22 | 2015-07-15 | 沈阳兴华航空电器有限责任公司 | APC optical fiber contact part |
| CN108879167A (en) * | 2018-07-06 | 2018-11-23 | 北京电子工程总体研究所 | Integrated high pressure gas circuit contact, electric connector |
| CN112736550A (en) * | 2021-01-27 | 2021-04-30 | 张伟东 | 5G optical cable joint port and wiring method thereof |
-
2007
- 2007-02-06 CN CNU200720003408XU patent/CN201007748Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710197B (en) * | 2009-10-02 | 2011-05-18 | 中航光电科技股份有限公司 | Optical connector and assembly thereof |
| CN104503035A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector assembly |
| CN104503034A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector shell assembly |
| CN104536097A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug |
| CN104536096A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug shell assembly |
| CN104503034B (en) * | 2014-12-18 | 2018-01-05 | 中航光电科技股份有限公司 | Locking thread joints of optical fibre housing unit |
| CN104777563A (en) * | 2015-04-22 | 2015-07-15 | 沈阳兴华航空电器有限责任公司 | APC optical fiber contact part |
| CN108879167A (en) * | 2018-07-06 | 2018-11-23 | 北京电子工程总体研究所 | Integrated high pressure gas circuit contact, electric connector |
| CN112736550A (en) * | 2021-01-27 | 2021-04-30 | 张伟东 | 5G optical cable joint port and wiring method thereof |
| CN112736550B (en) * | 2021-01-27 | 2022-05-10 | 武汉讯华通信设备有限公司 | 5G optical cable joint port and wiring method thereof |
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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: 20080116 Termination date: 20140206 |