CN203909346U - Special fiber contact body for dense installation - Google Patents
Special fiber contact body for dense installation Download PDFInfo
- Publication number
- CN203909346U CN203909346U CN201420262002.3U CN201420262002U CN203909346U CN 203909346 U CN203909346 U CN 203909346U CN 201420262002 U CN201420262002 U CN 201420262002U CN 203909346 U CN203909346 U CN 203909346U
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- CN
- China
- Prior art keywords
- contact
- pin
- contact body
- ceramic
- optical fiber
- 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 a special fiber contact body for dense installation. The special fiber contact body for dense installation includes a pin contact body and a jack contact body which are connected. The pin contact body includes a pin casing, a ceramic pin I, and a crimping sleeve I, one end of the ceramic pin I is fixed inside the pin casing through interference fit, and the crimping sleeve I sleeves outside the pin casing. The special fiber contact body for dense installation realizes precise butt joint of the contact body through the auxiliary calibration of a ceramic sleeve, and guarantees the contact length of the contact body under a butt joint state by means of a spring structure; and moreover, the special fiber contact body has great economic and social values.
Description
Technical field
The utility model relates to structural design and the applied technical field of contact, and a kind of special optical fiber contact for intensive installation is provided especially.
Background technology
The optical interconnection system adopting in mobile system, has the feature of high reliability, high integration, is applied to the fields such as interior of aircraft display device, bus system.For high density hole group connector provides special optic fibre contact.Because of attributive character such as optical fiber self are frangible, easily broken, aperture group optical fiber contact is difficult to realize.
People urgently wish to obtain good the passing through porcelain bushing assisted calibration, realize the accurately special optical fiber contact for intensive installation of docking of contact of a kind of technique effect.
Utility model content
The purpose of this utility model is to provide the good special optical fiber contact for intensive installation of a kind of technique effect.
The described special optical fiber contact for intensive installation is constructed as follows: contact pin contact 1 and jack contact 2; Described contact pin contact 1 is connected with jack contact 2;
Described contact pin contact 1 is constructed as follows: pin housing 11, ceramic contact pin I 12 and crimping sleeve I 13; One end of described ceramic contact pin I 12 is fixed on pin housing 11 inside by interference fit, and crimping sleeve I 13 is enclosed within optical fiber cable reinforcement and pin housing 11 outsides; Described optical fiber cable reinforcement is: aramid layers, crimp rings is fixed optical fiber cable reinforcement and the crimping of pin housing.
Jack contact 2 is constructed as follows: protective sleeve 21, porcelain bushing 22, ceramic contact pin II 23, inner housing 24, spring 25, back casing 26 and crimping sleeve II 27; It is inner that one end of described ceramic contact pin II 23 is fixed on inner housing 24 one end by interference fit; porcelain bushing 22 is enclosed within ceramic contact pin II 23 outsides; protective sleeve 21 is enclosed within porcelain bushing 22 outsides; described back casing 26 is fixed on inner housing 24 other end outsides; described spring 25 is between inner housing 24 and back casing 26; spring 25 is penetrated from inner housing 24 tail ends, and spacing to it with back casing 26, described crimping sleeve II 27 is enclosed within back casing 26 outsides.Crimp rings is fixed optical fiber cable reinforcement and inner housing crimping.
The described special optical fiber contact for intensive installation can be realized Matching installation with the 38999 III series connectors that have 20# vestibule.Possess good optical transmission performance, and with 38999 serial 20#, fetch and deliver instrument and can realize easily and fetching and delivering.Can realize the functions such as high-speed transfer, anti-interference, intensive installation.Can be applied to the connection of airborne FC fiber buss system.High precision UPC grinds, low insertion loss, and high return loss, porcelain bushing assisted calibration, guarantees the good transmission of light signal.Can shock resistance, vibrations, tension.
The described special optical fiber contact for intensive installation can be realized the major advantage of special optical fiber contact of intensive installation for possessing the functions such as high-speed transfer, anti-electromagnetic interference (EMI), high security, high-density installation.Can shock resistance, vibrations, tension, can realize the optical properties such as low insertion loss, high return loss, thereby guarantee the good transmission of light signal.The described special optical fiber contact for intensive installation, by porcelain bushing assisted calibration, is realized contact and is accurately docked, and by spring structure, guarantees the contact length of contact under mated condition; There is comparatively huge economic worth and social value.
Accompanying drawing explanation
Fig. 1 is contact pin contact structural representation;
Fig. 2 is jack contact structural representation.
Embodiment
Embodiment 1
The described special optical fiber contact for intensive installation is constructed as follows: contact pin contact 1 and jack contact 2; Described contact pin contact 1 is connected with jack contact 2;
Described contact pin contact 1 is constructed as follows: pin housing 11, ceramic contact pin I 12 and crimping sleeve I 13; One end of described ceramic contact pin I 12 is fixed on pin housing 11 inside by interference fit, and crimping sleeve I 13 is enclosed within optical fiber cable reinforcement and pin housing 11 outsides; Described optical fiber cable reinforcement is: aramid layers, crimp rings is fixed optical fiber cable reinforcement and the crimping of pin housing.
Jack contact 2 is constructed as follows: protective sleeve 21, porcelain bushing 22, ceramic contact pin II 23, inner housing 24, spring 25, back casing 26 and crimping sleeve II 27; It is inner that one end of described ceramic contact pin II 23 is fixed on inner housing 24 one end by interference fit; porcelain bushing 22 is enclosed within ceramic contact pin II 23 outsides; protective sleeve 21 is enclosed within porcelain bushing 22 outsides; described back casing 26 is fixed on inner housing 24 other end outsides; described spring 25 is between inner housing 24 and back casing 26; spring 25 is penetrated from inner housing 24 tail ends, and spacing to it with back casing 26, described crimping sleeve II 27 is enclosed within back casing 26 outsides.Crimp rings is fixed optical fiber cable reinforcement and inner housing crimping.
The described special optical fiber contact for intensive installation can be realized Matching installation with the 38999 III series connectors that have 20# vestibule.Possess good optical transmission performance, and with 38999 serial 20#, fetch and deliver instrument and can realize easily and fetching and delivering.Can realize the functions such as high-speed transfer, anti-interference, intensive installation.Can be applied to the connection of airborne FC fiber buss system.High precision UPC grinds, low insertion loss, and high return loss, porcelain bushing assisted calibration, guarantees the good transmission of light signal.Can shock resistance, vibrations, tension.
The described special optical fiber contact for intensive installation can be realized the major advantage of special optical fiber contact of intensive installation for possessing the functions such as high-speed transfer, anti-electromagnetic interference (EMI), high security, high-density installation.Can shock resistance, vibrations, tension, can realize the optical properties such as low insertion loss, high return loss, thereby guarantee the good transmission of light signal.The described special optical fiber contact for intensive installation, by porcelain bushing assisted calibration, is realized contact and is accurately docked, and by spring structure, guarantees the contact length of contact under mated condition; There is comparatively huge economic worth and social value.
Claims (1)
1. for a special optical fiber contact for intensive installation, it is characterized in that: the described special optical fiber contact for intensive installation is constructed as follows: contact pin contact and jack contact; Described contact pin contact is connected with jack contact;
Described contact pin contact is constructed as follows: pin housing, ceramic contact pin I and crimping sleeve I; One end of described ceramic contact pin I is fixed on pin enclosure interior by interference fit, and crimping sleeve I is enclosed within pin hull outside;
Jack contact is constructed as follows: protective sleeve, porcelain bushing, ceramic contact pin II, inner housing, spring, back casing and crimping sleeve II; It is inner that one end of described ceramic contact pin II is fixed on inner housing one end by interference fit; porcelain bushing is enclosed within ceramic contact pin II outside; protective sleeve is enclosed within porcelain bushing outside; described back casing is fixed on inner housing other end outside; described spring is between inner housing and back casing, and described crimping sleeve II is enclosed within back casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262002.3U CN203909346U (en) | 2014-05-21 | 2014-05-21 | Special fiber contact body for dense installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262002.3U CN203909346U (en) | 2014-05-21 | 2014-05-21 | Special fiber contact body for dense installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909346U true CN203909346U (en) | 2014-10-29 |
Family
ID=51783608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262002.3U Expired - Fee Related CN203909346U (en) | 2014-05-21 | 2014-05-21 | Special fiber contact body for dense installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105372766A (en) * | 2015-11-25 | 2016-03-02 | 中航光电科技股份有限公司 | Jack contact member and optical fiber connector |
| CN109975931A (en) * | 2019-03-26 | 2019-07-05 | 中航光电科技股份有限公司 | A kind of optical fiber contact and the optical fiber connector using the contact |
-
2014
- 2014-05-21 CN CN201420262002.3U patent/CN203909346U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105372766A (en) * | 2015-11-25 | 2016-03-02 | 中航光电科技股份有限公司 | Jack contact member and optical fiber connector |
| CN105372766B (en) * | 2015-11-25 | 2017-06-27 | 中航光电科技股份有限公司 | Jack contact and the joints of optical fibre |
| CN109975931A (en) * | 2019-03-26 | 2019-07-05 | 中航光电科技股份有限公司 | A kind of optical fiber contact and the optical fiber connector using the contact |
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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 |
Granted publication date: 20141029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |