CN103852829A - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
- Publication number
- CN103852829A CN103852829A CN201310728421.1A CN201310728421A CN103852829A CN 103852829 A CN103852829 A CN 103852829A CN 201310728421 A CN201310728421 A CN 201310728421A CN 103852829 A CN103852829 A CN 103852829A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- chamber
- joints
- optical fibre
- base
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 54
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 95
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention provides an optical fiber connector, which comprises a cylindrical housing, a base, an insert core and a restoring member. The ferrule is inserted into the first surface of the base, and the restoring member is disposed in the cavity and fixed to the base by a fixing member. The optical fiber connector of the present invention changes the structure of the base, and when the base moves in the cavity, the first surface of the base abuts against the stop portion in the housing to limit the position of the base, wherein the base is disposed in the cavity of the housing, and at least one side of the base is a plane and is correspondingly disposed on any inner surface of the cavity to prevent the base from rotating in the cavity. Therefore, the problem that the base cannot be restored to the position because the base rotates and is clamped in the cavity in the prior art is solved.
Description
Technical field
This creation relates to a kind of connector, relates in particular to a kind of fibre-optic connector structure.
Background technology
Along with scientific and technological fast development, the transmission mode of information replaces copper metal transmission line with optical fiber gradually.A kind of medium that message is carried to another end points from a certain end points of optical fiber, utilizes a glass or plastic cement fiber, the transmission medium matter that allows message pass through.Because optical fiber is by made the forming of material of nonmetal medium, and there is the ability that quite powerful anti-electromagnetic riveting machine signal disturbs, and the good advantage of transmission security, therefore each manufacturer is all devoted to the development of Optical Fiber Transmission, make the existing trend that replaces gradually conventional metals transmission line of optical fiber.Be broadly divided into FC type, SC type, ST type and LC type optical fiber etc. for optical fiber at present.
Referring to Fig. 1, is the structural representation of existing LC type (Lucent Connector) joints of optical fibre.The structure of existing fiber connector 1 comprises housing 10, pedestal 11, lock pin 12 and spring 13.
The chamber 102 that housing 10 has opening 101 and is connected with this opening 101.Pedestal 11 is arranged at chamber 102 movably, and is combined with lock pin 12 in the first surface 111 of pedestal 11, and lock pin 12 parts expose to outside opening 101, and the second surface 112 of pedestal 11 is to be formed with fixture 113.Spring 13 is sheathed and be fixed on fixture 113, in order to interior when mobile in housing 10 when pedestal 11, can return back to location by spring 13.
Within chamber 102, surface system is formed with stopper section 103, and in order to when pedestal 11 is in the time that chamber 102 moves, supplementary base 11 is located.
Seeing also Fig. 2, is the action schematic diagram of existing fiber connector.Can find out from Fig. 1 and Fig. 2, the pedestal 11 of the known LC type joints of optical fibre 1 is hexagon, its hexagonal design department is considered two LC type joints of optical fibre 1 in the time mutually docking, because lock pin 12 ends are slightly arcuation, therefore, the lock pin 12 of two joints of optical fibre 1 has the situation of optical attenuation in the time of docking.Therefore, pedestal 11 is designed to hexagon, is available for users to adjust to obtain better connection effect.In detail, in the time that two LC type joints of optical fibre 1 dock mutually, system is with the lock pin 12 top system mutually of two LC type joints of optical fibre 1, now, lock pin 12 can move towards the bottom surface direction of the chamber 102 of housing 10 because of the strength of top system, and related drive pedestal 11 is to move in contrast to opening 101 directions.And in docking operation, better performance when user can rotate lock pin 12 with acquisition connection.
In the time that lock pin 12 rotates, pedestal 11 related along with lock pin 12 rotates, now, spring 13 continues to provide restoring force, so that pedestal 11 moves towards opening 101 directions.When the restoring force providing when spring 13 is greater than the top power processed of lock pin 12, pedestal 11 moves towards opening 101 directions, and because pedestal 11 is in the interior rotation of chamber 102, now, can produce angle that six limits of pedestal 11 form and be resisted against the situation of stopper section 103.
Under normal circumstances, because pedestal 11 is hexagon, therefore, outside stopper section 103, shape system adapts to shape outside pedestal 11, is located to be contacted with stopper section 103 in the time that pedestal 11 is replied location.
But the interconnection technique of the present joints of optical fibre 1 is previously ripe, in the time that two joints of optical fibre 1 dock, the situation of the optical attenuation that produces significantly reduces, and pedestal 11 is still hexagonal structure.This structure can cause in the connection procedure of the lock pin 12 of two joints of optical fibre 1, pedestal 11 is because the mutual top system of lock pin 12 and to move in contrast to opening 101 directions, when lock pin 12 produces and rocks or rotate in the time docking, may produce the side that limit that each side of pedestal 11 connects is resisted against stopper section 103, the mistake that the non-artificial factor that causes pedestal 11 cannot reply smoothly location causes.
On the other hand, known sexangle pedestal 11 is made up of six inclined-planes, higher for accuracy requirement on part procedure for processing, and especially the part at oblique angle allows construction manufacturer in precision, be difficult to control, and also therefore often causes unstable in the size of protrusion.
But optical fiber technology is now ripe gradually, in the connection procedure of the joints of optical fibre 1, no matter be with which kind of angle to connect, the difference of the efficiency obtaining is also little, without adjusting joint efficiency by the mode of rotation again.Therefore, how to overcome in above-mentioned known techniques, because the Angulation changes in the connection excessively of the joints of optical fibre 1 cannot be replied and the unsettled problem of construction precision pedestal 11, become in fact the problem of desiring most ardently at present solution.
Summary of the invention
The object system of this creation provides a kind of joints of optical fibre, is the structure that changes pedestal, the problem that cannot reply to solve known pedestal.
The joints of optical fibre that this creation provided comprise housing, pedestal, lock pin and reply part.The end of housing has opening, and this enclosure interior has the chamber that is communicated in this opening, between this chamber and this opening, has at least one stopper section; Pedestal system is arranged at the chamber of this enclosure interior movably, this pedestal has first surface and second surface, this second surface system is formed with fixture, in the time that this pedestal moves system by this first surface against this stopper section to limit the position of this pedestal, at least one side of this pedestal is that plane and this side are arbitrary inside surface that correspondence is arranged at this chamber, to avoid this pedestal to rotate in this chamber; One end tying of lock pin is should the first surface of pedestal, and other end system exposes to this opening; Replying part system is arranged in this chamber and is sleeved on this fixture, one end system of this reply part contacts with the second surface of this pedestal, its other end system contacts with the bottom surface of this chamber, in order to when this pedestal stressed and while moving towards the bottom surface direction of this chamber, provide the restoring force of this pedestal towards this opening direction.
The joints of optical fibre of this creation have changed shape outside known pedestal, cast out known used sexangle inclined-plane, at least one side that makes pedestal is plane, system corresponding to arbitrary inside surface of chamber be arranged in chamber, when this pedestal is during in chamber indoor moving, the edge of this plane can be against surface within this chamber, to avoid pedestal to rotate in chamber, solve by this in known techniques, make the oblique angle of pedestal block stopper section because sexangle pedestal rotates in chamber, cause pedestal cannot reply the problem of location.
And due to this creation, system replaces known oblique angle by pedestal side with plane, has not only effectively promoted the accuracy requirement on procedure for processing, also significantly reduce the degree of difficulty of construction, solve the problem in known part process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the known joints of optical fibre.
Fig. 2 is the illustrative view of the known joints of optical fibre.
Fig. 3 is the exploded view of this creation joints of optical fibre.
The combination schematic diagram that Fig. 4 is this creation joints of optical fibre.
Fig. 5 is the illustrative view of this creation joints of optical fibre.
The pedestal that Fig. 6 A is this creation separates schematic diagram with housing.
The pedestal that Fig. 6 B is this creation and shell combination schematic diagram.
Embodiment
The embodiment of this creation is described by particular specific embodiment below, within the personage who is familiar with this skill can be disclosed by this instructions, holds other advantages and effect of understanding easily this creation.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the exploded view of this creation joints of optical fibre, and Fig. 4 is the combination schematic diagram of this creation joints of optical fibre.The joints of optical fibre 2 of this creation comprise housing 20, pedestal 21, lock pin 22 and reply part 23.Wherein, though this creation represents embodiment (joints of optical fibre 2 are LC type (Lucent Connector) joints of optical fibre) take LC type (Lucent Connector) joints of optical fibre as this case, so the design Bing Bu Jin Authority of this creation limit is applied in LC type (Lucent Connector) joints of optical fibre.
One end of housing 20 has opening 201, and these housing 20 inside have the chamber 202 that is communicated in this opening 201, and between this chamber 202 and this opening 201, has a plurality of in order to limit the stopper section 203 of position of pedestal 21.Chamber 202 is in order to accommodating pedestal 21 and replys part 23.
Reply part 23 and be arranged at chamber 202, and be placed on this fixture 213, one end system of replying part 23 contacts with the second surface 212 of pedestal 21, the joint, bottom surface of other end system and this chamber 202, in order to when pedestal 21 is in the time that chamber 202 moves, provide the restoring force of this pedestal 21 towards these opening 201 directions by this reply part 23.Wherein, this reply part 23 is flexible member, and is the explanation using spring as embodiment in the present embodiment.
See also Fig. 4 and Fig. 5, the combination schematic diagram that Fig. 4 is this creation joints of optical fibre, Fig. 5 is the illustrative view of this creation joints of optical fibre.The joints of optical fibre 2 of this creation are in the time connecting, system is with the lock pin 22 of lock pin 22 top another joints of optical fibre 2 (not shown) of system, when being greater than, the power of top system replys part 23 when the restoring force of this pedestal 21 towards these opening 201 directions is provided, make pedestal 21 extruding reply part 23 and move towards chamber 202 bottoms, as shown in Figure 5.
Stop top lock pin 22 processed during completing the connection of the joints of optical fibre 2, now, pedestal 21 moves towards opening 201 directions because of the restoring force that reply part 23 provides, until the first surface 211 of pedestal 21 stops against stopper section 203, limited the position of this pedestal 21 by stopper section 203, and reply original state.
Please refer to Fig. 6 A and Fig. 6 B, Fig. 6 A is that the pedestal of this creation separates schematic diagram with housing, and Fig. 6 B is pedestal and the shell combination schematic diagram of this creation.As can be seen from the figure, the joints of optical fibre 2 of this creation are that pedestal 21 is changed into quadrilateral structure from known hexgonal structure, and have changed in the lump the shape of chamber 202, make the shape of this chamber 202 be able to the shape corresponding to pedestal 21.
Owing to having changed the structure of pedestal 21, when pedestal 21 is in chamber 202 interior movement time, if the joints of optical fibre 2 produce vibration, rock or rotate and cause pedestal 21 in the interior rotation of chamber 202, four of quadrilateral pedestal 21 sides can contact with surface within chamber 202, and the rotation of restriction pedestal 21.Solved by this in known techniques, hexagonal pedestal 21 rotates in moving process, produces in sexangle pedestal 21 Recovery Process, and the angle of pedestal 21 is resisted against the side surface of stopper section 203 and stops the problem that causes pedestal 21 to reply.
Palpus expositor, although in the present embodiment, pedestal 21 is quadrilateral structure, to limit pedestal 21 in the interior rotation of chamber 202.Only, this one implements aspect only in order to the explanation as embodiment, and in fact, pedestal 21 also can be triangle or other shapes, is on one side plane as long as have at least, can be in the time that pedestal 21 rotates against surface within chamber 202.
In addition, although in Fig. 6 A and Fig. 6 B, cording has a stopper section 203, is formed at the inside surface of the chamber 202 of housing 20, in order to limit the position of pedestal 21.But, the stopper section of this aspect 203 just for ease of explanation pedestal 21 in the start relation of housing 20 inside, stopper section 203 can certainly be as shown in Fig. 3 and Fig. 4, has a plurality of stopper sections 203 and be distributed in the chamber 202 of housing 20.
Above-described embodiment is only principle and effect thereof of this creation of illustrative, but not for limiting this creation.In any this area, have and conventionally know that the knowledgeable all can, under the spirit and category without prejudice to this creation, modify and change above-described embodiment.
Symbol description
1,2 joints of optical fibre
10,20 housings
101,201 openings
102,202 chambers
103,203 stopper sections
11,21 pedestals
111,211 first surfaces
112,212 second surfaces
113,213 fixtures
214 lock pin holders
12,22 lock pins
13 springs
23 reply part.
Claims (6)
1. joints of optical fibre, comprising:
Housing, its one end has opening, and this enclosure interior has the chamber that is communicated in this opening, between this chamber and this opening, has at least one stopper section;
Pedestal, system is arranged at the chamber of this enclosure interior movably, this pedestal has first surface and second surface, this second surface system is formed with fixture, in the time that this pedestal moves system by this first surface against this stopper section to limit the position of this pedestal, at least one side of this pedestal is that plane and this side are arbitrary inside surface that correspondence is arranged at this chamber, to avoid this pedestal to rotate in this chamber;
Lock pin, its one end system is inserted in the first surface of this pedestal, and its other end system exposes to this opening; And
Reply part, system is arranged in this chamber and is sleeved on this fixture, one end system of this reply part contacts with the second surface of this pedestal, its other end system contacts with the bottom surface of this chamber, in order to when this pedestal stressed and while moving towards the bottom surface direction of this chamber, the restoring force that provides this pedestal to move towards this opening direction.
2. the joints of optical fibre as claimed in claim 1, it is characterized in that: described pedestal is quadrilateral, and the shape of this chamber are corresponding to this pedestal.
3. the joints of optical fibre as claimed in claim 1, is characterized in that: the first surface of described pedestal has lock pin holder, and this lock pin system is inserted in this lock pin holder.
4. the joints of optical fibre as claimed in claim 1, is characterized in that: described reply part is flexible member.
5. the joints of optical fibre as claimed in claim 4, is characterized in that: described flexible member is spring.
6. the joints of optical fibre as claimed in claim 1, is characterized in that: the described joints of optical fibre are the LC type joints of optical fibre.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102206567U TWM463357U (en) | 2013-04-11 | 2013-04-11 | Fiber connector |
| TW102206567 | 2013-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103852829A true CN103852829A (en) | 2014-06-11 |
Family
ID=49772484
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728421.1A Pending CN103852829A (en) | 2013-04-11 | 2013-12-26 | Optical fiber connector |
| CN201320864913.9U Expired - Lifetime CN203894440U (en) | 2013-04-11 | 2013-12-26 | Optical fiber connector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864913.9U Expired - Lifetime CN203894440U (en) | 2013-04-11 | 2013-12-26 | Optical fiber connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103852829A (en) |
| TW (1) | TWM463357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987189A (en) * | 2016-01-28 | 2021-06-18 | 扇港元器件股份有限公司 | Hybrid fiber optic adapter and connector assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM463357U (en) * | 2013-04-11 | 2013-10-11 | Advanced Connectek Inc | Fiber connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040052474A1 (en) * | 2002-09-13 | 2004-03-18 | Fitel U.S.A. Corporation | Robust fiber connector |
| CN101950057A (en) * | 2010-09-21 | 2011-01-19 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and assembly methods thereof |
| CN102012542B (en) * | 2010-09-03 | 2012-05-23 | 慈溪市贝瑞软件有限公司 | Plug-pull system |
| CN202433571U (en) * | 2012-02-27 | 2012-09-12 | 深圳日海通讯技术股份有限公司 | High-density optical fiber connector |
| CN202472059U (en) * | 2012-03-28 | 2012-10-03 | 杭州精工技研有限公司 | Novel LC optical fiber connector |
| CN103163596A (en) * | 2011-12-19 | 2013-06-19 | 西安金和光学科技有限公司 | Prearranged optical fiber connector |
| CN203894440U (en) * | 2013-04-11 | 2014-10-22 | 连展科技电子（昆山）有限公司 | Optical fiber connector |
-
2013
- 2013-04-11 TW TW102206567U patent/TWM463357U/en not_active IP Right Cessation
- 2013-12-26 CN CN201310728421.1A patent/CN103852829A/en active Pending
- 2013-12-26 CN CN201320864913.9U patent/CN203894440U/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040052474A1 (en) * | 2002-09-13 | 2004-03-18 | Fitel U.S.A. Corporation | Robust fiber connector |
| CN102012542B (en) * | 2010-09-03 | 2012-05-23 | 慈溪市贝瑞软件有限公司 | Plug-pull system |
| CN101950057A (en) * | 2010-09-21 | 2011-01-19 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and assembly methods thereof |
| CN103163596A (en) * | 2011-12-19 | 2013-06-19 | 西安金和光学科技有限公司 | Prearranged optical fiber connector |
| CN202433571U (en) * | 2012-02-27 | 2012-09-12 | 深圳日海通讯技术股份有限公司 | High-density optical fiber connector |
| CN202472059U (en) * | 2012-03-28 | 2012-10-03 | 杭州精工技研有限公司 | Novel LC optical fiber connector |
| CN203894440U (en) * | 2013-04-11 | 2014-10-22 | 连展科技电子（昆山）有限公司 | Optical fiber connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987189A (en) * | 2016-01-28 | 2021-06-18 | 扇港元器件股份有限公司 | Hybrid fiber optic adapter and connector assembly |
| CN112987189B (en) * | 2016-01-28 | 2023-06-09 | 扇港元器件股份有限公司 | Optical fiber hybrid adapter and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203894440U (en) | 2014-10-22 |
| TWM463357U (en) | 2013-10-11 |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |