CN203376497U - Small multi-core optical fiber connector - Google Patents
Small multi-core optical fiber connector Download PDFInfo
- Publication number
- CN203376497U CN203376497U CN201320465584.0U CN201320465584U CN203376497U CN 203376497 U CN203376497 U CN 203376497U CN 201320465584 U CN201320465584 U CN 201320465584U CN 203376497 U CN203376497 U CN 203376497U
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- sleeve
- optical fiber
- upper cover
- lower cover
- base
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Abstract
The utility model relates to a small multi-core optical fiber connector which comprises an optical fiber contact element and a socket. The socket is composed of a sleeve upper cover, a sleeve lower cover, a ceramic sleeve, a locking screw, a shell, an upper base, a lower base and a spring coil, wherein the lower base, the upper base, the sleeve lower cover and the sleeve upper cover are sequentially arranged in the shell, and the ceramic sleeve is arranged in mounting holes of the sleeve upper cover and the sleeve lower cover. The optical fiber contact element is inserted in mounting holes of the upper base and the lower base, and a ceramic ferrule is inserted in the ceramic sleeve. The small multi-core optical fiber connector adopts a plug and the socket which have multiple mounting holes, thereby overcoming a defect that a single-core connector is high in space occupation rate, being capable of meeting requirements of optical fiber connection of small-space communication equipment, and having the advantages of compact structure, convenient maintenance and low price.
Description
Technical field
The utility model relates to the optical signal transmission technical field, especially a kind of small-sized multi-fiber connector.
Background technology
The joints of optical fibre that the prior art communications field is generally used are single core connector, but in some occasion, and the problem of existence is, traditional single fiber-optic connector is because its space accounting is difficult to greatly meet the requirement of little space communication devices.And the multi-fiber connector contact element generally used at present is mainly American army mark MIL-29504 type, this contact piece structure complexity, expensive, processing technology to be had relatively high expectations, use occasion focuses mostly in military domain, is difficult to penetration and promotion.
The utility model content
The purpose of this utility model is a kind of small-sized multi-fiber connector provided for the deficiencies in the prior art, the utility model adopts plug, the socket of many mounting holes, overcome the large defect of single core connector space accounting, can meet the requirement that little space communication devices optical fiber connects, there is compact conformation, easy to maintenance and cheap advantage.
The concrete technical scheme that realizes the utility model purpose is:
A kind of small-sized multi-fiber connector, its characteristics comprise optical fiber contact and socket, described optical fiber contact consists of ceramic insertion core, metal caudal peduncle, spring and support set, ceramic insertion core is plugged in the metal caudal peduncle, the metal caudal peduncle is plugged in support set, spring is located between metal caudal peduncle and support set, and the front end of metal caudal peduncle is provided with the convex cone face, and support set is provided with step; Described socket consists of sleeve upper cover, sleeve lower cover, ceramic sleeve, lock-screw, shell, top base, bottom base and spring coil, spring coil is provided with elasticity support thorn, cover correspondence one by one under top base, bottom base, sleeve upper cover and sleeve and be provided with at least two mounting holes, wherein, be respectively equipped with concave cone face and stepped hole in the mounting hole of top base and bottom base, be provided with step in the mounting hole of sleeve upper cover and sleeve lower cover, top base is provided with internal thread, under sleeve upper cover and sleeve, covers and is provided with screw hole; Described bottom base, top base, sleeve lower cover and sleeve upper cover are located in shell successively, ceramic sleeve is located between the step in sleeve upper cover and sleeve lower cover mounting hole, spring coil is located in the stepped hole of bottom base, and lock-screw is through the internal thread engagement of screw hole and the top base of sleeve upper cover and sleeve lower cover; In the top base that the metal caudal peduncle of described optical fiber contact and support set are plugged on socket and the mounting hole of bottom base, the convex cone face of metal caudal peduncle touches the concave cone face of top base, and the elasticity support on spring coil is stung on the step that is connected to support set and ceramic insertion core is plugged in ceramic sleeve.
The utility model adopts plug, the socket of many mounting holes, has overcome the large defect of single core connector space accounting, can meet the requirement that little space communication devices optical fiber connects, and has compact conformation, easy to maintenance and cheap advantage.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is the utility model optical fiber contact;
Fig. 3 is the use view that the utility model is connected with plug.
Embodiment
Consult Fig. 1, Fig. 2, the utility model comprises optical fiber contact 1 and socket 2, described optical fiber contact 1 consists of ceramic insertion core 11, metal caudal peduncle 12, spring 13 and support set 14, ceramic insertion core 11 is plugged in metal caudal peduncle 12, metal caudal peduncle 12 is plugged in support set 14, spring 13 is located between metal caudal peduncle 12 and support set 14, and the front end of metal caudal peduncle 12 is provided with convex cone face 121 support sets 14 and is provided with step 141;
Described socket 2 is by sleeve upper cover 21, sleeve lower cover 22, ceramic sleeve 23, lock-screw 24, shell 25, top base 26, bottom base 27 and spring coil 28 form, spring coil 28 is provided with elasticity support thorn 281 top bases 26, bottom base 27, on sleeve upper cover 21 and sleeve lower cover 22 one by one correspondence be provided with at least two mounting holes, wherein, be respectively equipped with concave cone face 261 and stepped hole 271 in the mounting hole of top base 26 and bottom base 27, be provided with step in the mounting hole of sleeve upper cover 21 and sleeve lower cover 22, top base 26 is provided with internal thread, sleeve upper cover 21 and sleeve lower cover 22 are provided with screw hole, described bottom base 27, top base 26, sleeve lower cover 22 and sleeve upper cover 21 are located in shell 25 successively, ceramic sleeve 23 is located between the step in sleeve upper cover 21 and sleeve lower cover 22 mounting holes, spring coil 28 is located in the stepped hole 271 of bottom base 27, and lock-screw 24 is through the internal thread engagement of screw hole and the top base 26 of sleeve upper cover 21 and sleeve lower cover 22,
The metal caudal peduncle 12 of described optical fiber contact 1 and support set 14 are plugged in the mounting hole of the top base 26 of socket 2 and bottom base 27, the convex cone face 121 of metal caudal peduncle 12 touches the concave cone face 261 of top base 26, and elasticity on spring coil 28 support thorn 281 is connected on the step 141 of support set 14 and ceramic insertion core 11 is plugged in ceramic sleeve 23.
The utility model is to use like this:
Consult Fig. 1, Fig. 2, in order to reduce maintenance cost, the utility model all is designed to detachable structure by contact element and connector easily worn part.Optical fiber contact 1 is parts independently, described optical fiber contact 1 consists of ceramic insertion core 11, metal caudal peduncle 12, spring 13 and support set 14, ceramic insertion core 11 is plugged in metal caudal peduncle 12, metal caudal peduncle 12 is plugged in support set 14, spring 13 is located between metal caudal peduncle 12 and support set 14, the front end of metal caudal peduncle 12 is provided with convex cone face 121, and support set 14 is provided with step 141; Ceramic insertion core 11 of the present utility model and metal caudal peduncle 12 adopt standardized element, directly whole set procurement.
Consult Fig. 1, Fig. 2, socket 2 consists of sleeve upper cover 21, sleeve lower cover 22, ceramic sleeve 23, lock-screw 24, shell 25, top base 26, bottom base 27 and spring coil 28, on top base 26 and bottom base 27, correspondence is provided with a plurality of mounting holes, and top base 26 and bottom base 27 are located at that shell 25 is interior to be fixed with epoxy glue successively; And, at the interior spring coil 28 that arranges of the stepped hole 271 of bottom base 27, when metal caudal peduncle 12 and the support set 14 of optical fiber contact 1 is plugged in the mounting hole of socket 2 top bases 26 and bottom base 27, the elasticity support thorn 281 on spring coil 28 is connected on the step 141 of support set 14; Define the axial displacement of support set 14 in bottom base 27 stepped holes 271;
Equally, on sleeve upper cover 21 and sleeve lower cover 22, correspondence is provided with a plurality of mounting holes, core component for fixed fiberoptic connector---ceramic sleeve 23 is located between the step in sleeve upper cover 21 and sleeve lower cover 22 mounting holes, on the coaxial direction of ceramic sleeve 23, leave the installation or removal passage of optical fiber contact 1 ceramic insertion core 11.Sleeve upper cover 21 and sleeve lower cover 22 are connected through lock-screw 24 and top base 26, are convenient to the dismounting of ceramic sleeve 23.
Consult Fig. 1, Fig. 2, optical fiber contact 1 of the present utility model can independent installation or removal, specifically be implemented as follows,
When optical fiber contact 1 is installed, optical fiber contact 1 is directly pushed in the mounting hole of socket 2 bottom bases 27, metal caudal peduncle 12 and the support set 14 of optical fiber contact 1 are plugged in the mounting hole of socket 2 bottom bases 27 and top base 26, the convex cone face 121 of metal caudal peduncle 12 touches the concave cone face 261 of top base 26, elasticity support thorn 281 on spring coil 28 is connected on the step 141 of support set 14, prevent exiting of optical fiber contact 1, optical fiber contact 1 installs;
During optical fiber contact 1 dismounting, operating personnel only need to use specific purpose tool that the support of the elasticity on spring coil 28 thorn 281 is strutted, optical fiber contact 1 can exit in the mounting hole by socket 2 bottom bases 27 and top base 26, optical fiber contact 1 dismounting is complete, simultaneously, also can implement the replacing to optical fiber contact 1.
Consult Fig. 1, Fig. 3, the utility model also can be changed ceramic sleeve 23, plug 3 is separated from socket 2, open the lock-screw 24 be connected with top base 26, sleeve upper cover 21 and sleeve lower cover 22 are taken out and split, ceramic sleeve 23 in being located at sleeve upper cover 21 and sleeve lower cover 22 mounting holes between step takes out, and can implement the replacing to ceramic sleeve 23.
Claims (1)
1. a small-sized multi-fiber connector, it is characterized in that it comprises optical fiber contact (1) and socket (2), described optical fiber contact (1) consists of ceramic insertion core (11), metal caudal peduncle (12), spring (13) and support set (14), ceramic insertion core (11) is plugged in metal caudal peduncle (12), metal caudal peduncle (12) is plugged in support set (14), spring (13) is located between metal caudal peduncle (12) and support set (14), the front end of metal caudal peduncle (12) is provided with convex cone face (121), and support set (14) is provided with step (141), described socket (2) is by sleeve upper cover (21), sleeve lower cover (22), ceramic sleeve (23), lock-screw (24), shell (25), top base (26), bottom base (27) and spring coil (28) form, spring coil (28) is provided with elasticity support thorn (281), top base (26), bottom base (27), on sleeve upper cover (21) and sleeve lower cover (22) one by one correspondence be provided with at least two mounting holes, wherein, be respectively equipped with concave cone face (261) and stepped hole (271) in the mounting hole of top base (26) and bottom base (27), be provided with step in the mounting hole of sleeve upper cover (21) and sleeve lower cover (22), top base (26) is provided with internal thread, sleeve upper cover (21) and sleeve lower cover (22) are provided with screw hole, described bottom base (27), top base (26), sleeve lower cover (22) and sleeve upper cover (21) are located in shell (25) successively, ceramic sleeve (23) is located between the step in sleeve upper cover (21) and sleeve lower cover (22) mounting hole, spring coil (28) is located in the stepped hole (271) of bottom base (27), and lock-screw (24) is through the internal thread engagement of screw hole and the top base (26) of sleeve upper cover (21) and sleeve lower cover (22), the metal caudal peduncle (12) of described optical fiber contact (1) and support set (14) are plugged in the mounting hole of the top base (26) of socket (2) and bottom base (27), the convex cone face (121) of metal caudal peduncle (12) touches the concave cone face (261) of top base (26), and elasticity on spring coil (28) support thorn (281) is connected to the upper and ceramic insertion core (11) of the step (141) of support set (14) and is plugged in ceramic sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465584.0U CN203376497U (en) | 2013-08-01 | 2013-08-01 | Small multi-core optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465584.0U CN203376497U (en) | 2013-08-01 | 2013-08-01 | Small multi-core optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376497U true CN203376497U (en) | 2014-01-01 |
Family
ID=49839020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465584.0U Expired - Lifetime CN203376497U (en) | 2013-08-01 | 2013-08-01 | Small multi-core optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376497U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516056A (en) * | 2014-12-23 | 2015-04-15 | 四川华丰企业集团有限公司 | Detachable integrated structure of MT optical fiber assembly |
| CN105186196A (en) * | 2015-09-01 | 2015-12-23 | 珩星电子（连云港）股份有限公司 | Micro-rectangular high-density electric connector |
| CN105337085A (en) * | 2015-11-27 | 2016-02-17 | 贵州航天电器股份有限公司 | Accessory of electrical connector |
| CN105445867A (en) * | 2015-12-23 | 2016-03-30 | 中国航天时代电子公司 | Detachable beam-expanding fiber optic connector |
| CN105785517A (en) * | 2016-04-14 | 2016-07-20 | 苏州胜信大成光网科技有限公司 | FC fiber connector |
| CN107179582A (en) * | 2017-07-28 | 2017-09-19 | 天津华宁电子有限公司 | A kind of device of mining replaceable Optical fiber plug porcelain tube |
| CN107238897A (en) * | 2017-07-28 | 2017-10-10 | 天津华宁电子有限公司 | A kind of replaceable optical fiber porcelain core device |
-
2013
- 2013-08-01 CN CN201320465584.0U patent/CN203376497U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516056A (en) * | 2014-12-23 | 2015-04-15 | 四川华丰企业集团有限公司 | Detachable integrated structure of MT optical fiber assembly |
| CN105186196A (en) * | 2015-09-01 | 2015-12-23 | 珩星电子（连云港）股份有限公司 | Micro-rectangular high-density electric connector |
| CN105337085A (en) * | 2015-11-27 | 2016-02-17 | 贵州航天电器股份有限公司 | Accessory of electrical connector |
| CN105445867A (en) * | 2015-12-23 | 2016-03-30 | 中国航天时代电子公司 | Detachable beam-expanding fiber optic connector |
| CN105785517A (en) * | 2016-04-14 | 2016-07-20 | 苏州胜信大成光网科技有限公司 | FC fiber connector |
| CN105785517B (en) * | 2016-04-14 | 2017-10-24 | 苏州大成瑞丰通信科技有限公司 | A kind of FC joints of optical fibre |
| CN107179582A (en) * | 2017-07-28 | 2017-09-19 | 天津华宁电子有限公司 | A kind of device of mining replaceable Optical fiber plug porcelain tube |
| CN107238897A (en) * | 2017-07-28 | 2017-10-10 | 天津华宁电子有限公司 | A kind of replaceable optical fiber porcelain core device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |