CN101950056A - Fiber optic connector - Google Patents
Fiber optic connector Download PDFInfo
- Publication number
- CN101950056A CN101950056A CN 201010278329 CN201010278329A CN101950056A CN 101950056 A CN101950056 A CN 101950056A CN 201010278329 CN201010278329 CN 201010278329 CN 201010278329 A CN201010278329 A CN 201010278329A CN 101950056 A CN101950056 A CN 101950056A
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- CN
- China
- Prior art keywords
- contact pin
- positioning seat
- pin positioning
- thrust unit
- push device
- 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.)
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Abstract
The invention discloses a fiber optic connector, comprising a contact pin body, a contact pin positioning seat and a push device which are orderly arranged from front to back, wherein the contact pin body is used for connecting the tail end of an optical cable; the contact pin positioning seat and the push device are respectively provided with a wire cable channel, the wire cable channels penetrate through the front end faces and the back end faces of the contact pin positioning seat and the push device are arranged in a mutually corresponding communication mode for the optical cable to penetrate through; an elastic device for providing elastic force from front to back between the contact pin positioning seat and the push device is integrally bridged between the corresponding end faces of the contact pin positioning seat and the push device; the elastic device is a saw corrugate elastic bending piece; and the front end and the back end of the elastic bending piece are respectively in integral connection with the back end face of the contact pin positioning seat and the front end face of the push device. In the invention, the contact pin positioning seat and the push device arranged at front and back achieve elastic connection through the saw corrugate elastic bending piece integrally connected between the contact pin positioning seat and the push device, thus meeting the requirement that the contact pin positioning seat of the optical fiber connector can elastically float relative to the push device.
Description
Technical field
The present invention relates to the joints of optical fibre.
Background technology
The joints of optical fibre that the multi-core optical fiber contact pins body of an existing class and optical fiber ribbon cable and flat pattern is used, generally comprise the contact pin positioning seat and the pushing in device that is used for the staff push operation that is arranged at contact pin positioning seat back that are fixed on the optical fiber contact pins tail end by the location pilot pin, the normal employing is connected or integrative-structure is realized being connected of contact pin positioning seat rear end and pushing in device front end in existing this type of fibre-optic connector structure, can't realize the elastic compression of contact pin front end face when grafting.
Summary of the invention
The object of the present invention is to provide the joints of optical fibre of a kind of simple in structure, contact pin positioning seat and pushing in device resilient engagement.
Technical scheme of the present invention is: a kind of joints of optical fibre, comprise by the contact pin body that is used to be connected the optical cable end that sets gradually behind the forward direction, the contact pin positioning seat, thrust unit, the contact pin positioning seat, be respectively equipped with in the thrust unit and connect both front/rear ends, the cable passage that supplies optical cable to wear that mutual correspondence communicates, the one bridge joint is useful on the elastic device that the elastic force on the fore-and-aft direction is provided between the two between the opposing end surface of described contact pin positioning seat and thrust unit, described elastic device is the undulatory elasticity tabs of sawtooth, before the elasticity tabs, back two ends respectively with contact pin positioning seat rear end face, the front end face one of thrust unit connects.
Elasticity is fixed with symmetrically arranged two locking keys that are used for the spacing cooperation of adaptive jack buckle on the outside surface of the relative both sides of described thrust unit, each locking key front end is connected on the thrust unit, rear end elasticity backward is suspended in thrust unit outside surface top, the outside, the rear end of locking key is provided with the finger that has band and touches projection, and the outside, middle part of locking key is provided with and is used for the hangnail that the spacing recess with adaptive jack is clasped.
The outside surface of described thrust unit front end is provided with and places the described locking key feather key along the fore-and-aft direction extension before.
Described elasticity tabs has two, is symmetrically distributed in described cable passage both sides.
Described contact pin body, contact pin positioning seat, thrust unit are the bluff body of the height dimension in cross section greater than width dimensions, and the link position of described elasticity tabs and contact pin positioning seat, thrust unit is near the edge part on the height dimension direction of contact pin positioning seat, thrust unit.
The undulatory elasticity tabs realization of the sawtooth elasticity connection that the contact pin positioning seat that front and back of the present invention are provided with and pushing in device are connected by one between the two, thereby the contact pin positioning seat that satisfies the joints of optical fibre can be with respect to the demand of pushing in device elastic floating, and adopt the elastic connecting element that is made into integration on the joints of optical fibre body and do not need the peripheral hardware spring, make fibre-optic connector structure of the present invention compact, easy to assembly more.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the cut-open view of embodiments of the invention;
Fig. 4 is the stereographic map of Fig. 1.
Embodiment
As Fig. 1～shown in Figure 4, the joints of optical fibre of the present invention comprise the contact pin body 1 that is connected the end of adaptive optical cable by being used to of setting gradually behind the forward direction, contact pin positioning seat 2, thrust unit 3, contact pin body 1, contact pin positioning seat 2, thrust unit 3 is the bluff body of the height dimension in cross section greater than width dimensions, contact pin positioning seat 2, be respectively equipped with in the thrust unit 3 and connect both front/rear ends, the cable passage 9 that supplies optical cable to wear that mutual correspondence communicates, contact pin body 1 rear end is fixed on the front end of contact pin positioning seat 2 by the location pilot pin 6 of its both sides, and ribbon fiber 4 inserts and inserts and wear thrust unit 3 from the cable inlet of thrust unit 3 tail ends, contact pin positioning seat 2 is connected with contact pin body 1.Elasticity is fixed with symmetrically arranged two locking keys that extend back 7 on the outside surface of thrust unit 3 relative both sides.
The one bridge joint is useful on the elastic device that the elastic force on the fore-and-aft direction is provided between the two between the opposing end surface of contact pin positioning seat 2 and thrust unit 3, described elastic device is the undulatory elasticity tabs 5 of sawtooth that is symmetrically distributed in described cable passage both sides, before the elasticity tabs 5, back two ends respectively with the rear end face of contact pin positioning seat 2, the front end face one of thrust unit 3 connects, because contact pin positioning seat 2 and the size of thrust unit 3 on short transverse are bigger, described elasticity tabs 5 and contact pin positioning seat, the link position of thrust unit is near the contact pin positioning seat, edge part on the height dimension direction of thrust unit.When the joints of optical fibre use, elasticity tabs 5 can with contact pin positioning seat 2 and thrust unit 3 to be separated from each other forward, towards the rear to backing down, realize that contact pin positioning seat 2 is connected with the elasticity of thrust unit 3 on fore-and-aft direction.
Contact pin positioning seat 2 two ends are provided with the opening that communicates with its inner cable passage, contact pin positioning seat 2 front ends are respectively equipped with a pin mounting groove 23 on the outside surface of the relative both sides on the short transverse, be provided with the axial limiting bayonet socket that cooperates with the eel-like figure axle journal of locating pilot pin 6 afterbodys in the pin mounting groove 23, make location pilot pin 6 afterbodys pack in the pin mounting groove 23 and axially by locked, the head of location pilot pin 6 is plugged on the pin-and-hole corresponding on the contact pin body 1 after the front end face of contact pin positioning seat 2 passes.
Claims (5)
1. joints of optical fibre, comprise by the contact pin body that is used to be connected the optical cable end that sets gradually behind the forward direction, the contact pin positioning seat, thrust unit, the contact pin positioning seat, be respectively equipped with in the thrust unit and connect both front/rear ends, the cable passage that supplies optical cable to wear that mutual correspondence communicates, it is characterized in that: the one bridge joint is useful on the elastic device that the elastic force on the fore-and-aft direction is provided between the two between the opposing end surface of described contact pin positioning seat and thrust unit, described elastic device is the undulatory elasticity tabs of sawtooth, before the elasticity tabs, back two ends respectively with contact pin positioning seat rear end face, the front end face one of thrust unit connects.
2. the joints of optical fibre according to claim 1, it is characterized in that: elasticity is fixed with symmetrically arranged two locking keys that are used for the spacing cooperation of adaptive jack buckle on the outside surface of the relative both sides of described thrust unit, each locking key front end is connected on the thrust unit, rear end elasticity backward is suspended in thrust unit outside surface top, the outside, the rear end of locking key is provided with the finger that has band and touches projection, and the outside, middle part of locking key is provided with and is used for the hangnail that the spacing recess with adaptive jack is clasped.
3. the joints of optical fibre according to claim 2 is characterized in that: the outside surface of described thrust unit front end is provided with and places the described locking key feather key along the fore-and-aft direction extension before.
4. the joints of optical fibre according to claim 1 is characterized in that: described elasticity tabs has two, is symmetrically distributed in described cable passage both sides.
5. according to any described joints of optical fibre in the claim 1～4, it is characterized in that: described contact pin body, contact pin positioning seat, thrust unit are the bluff body of the height dimension in cross section greater than width dimensions, and the link position of described elasticity tabs and contact pin positioning seat, thrust unit is near the edge part on the height dimension direction of contact pin positioning seat, thrust unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010278329 CN101950056B (en) | 2010-09-10 | 2010-09-10 | Fiber optic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010278329 CN101950056B (en) | 2010-09-10 | 2010-09-10 | Fiber optic connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950056A true CN101950056A (en) | 2011-01-19 |
| CN101950056B CN101950056B (en) | 2013-06-19 |
Family
ID=43453618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010278329 Expired - Fee Related CN101950056B (en) | 2010-09-10 | 2010-09-10 | Fiber optic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950056B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534550A (en) * | 1991-07-29 | 1993-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Multifiber connector for optical fibercable |
| CN1175002A (en) * | 1996-07-15 | 1998-03-04 | 精工电子工业株式会社 | Universal optical fibre connector and basic pluger |
| US6287018B1 (en) * | 1999-07-28 | 2001-09-11 | Lucent Technologies Inc. | Tunable optical fiber connector |
| US20080095504A1 (en) * | 2006-08-07 | 2008-04-24 | Seikoh Giken Co., Ltd. | Optical Connector Component and Optical Connector Using the Same |
| CN101349787A (en) * | 2007-07-16 | 2009-01-21 | 何玫 | On-site quickly-assembling optical fiber connector |
| CN101446672A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Optical fiber connector |
| CN201387499Y (en) * | 2009-04-22 | 2010-01-20 | 周孝龙 | Optical fiber connector |
| CN201804135U (en) * | 2010-09-10 | 2011-04-20 | 中航光电科技股份有限公司 | Optical fiber connector |
-
2010
- 2010-09-10 CN CN 201010278329 patent/CN101950056B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534550A (en) * | 1991-07-29 | 1993-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Multifiber connector for optical fibercable |
| CN1175002A (en) * | 1996-07-15 | 1998-03-04 | 精工电子工业株式会社 | Universal optical fibre connector and basic pluger |
| US6287018B1 (en) * | 1999-07-28 | 2001-09-11 | Lucent Technologies Inc. | Tunable optical fiber connector |
| US20080095504A1 (en) * | 2006-08-07 | 2008-04-24 | Seikoh Giken Co., Ltd. | Optical Connector Component and Optical Connector Using the Same |
| CN101349787A (en) * | 2007-07-16 | 2009-01-21 | 何玫 | On-site quickly-assembling optical fiber connector |
| CN101446672A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Optical fiber connector |
| CN201387499Y (en) * | 2009-04-22 | 2010-01-20 | 周孝龙 | Optical fiber connector |
| CN201804135U (en) * | 2010-09-10 | 2011-04-20 | 中航光电科技股份有限公司 | Optical fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950056B (en) | 2013-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130619 Termination date: 20130910 |