CN202275191U - Optical fiber quick assembly mechanical connector - Google Patents
Optical fiber quick assembly mechanical connector Download PDFInfo
- Publication number
- CN202275191U CN202275191U CN2011201930508U CN201120193050U CN202275191U CN 202275191 U CN202275191 U CN 202275191U CN 2011201930508 U CN2011201930508 U CN 2011201930508U CN 201120193050 U CN201120193050 U CN 201120193050U CN 202275191 U CN202275191 U CN 202275191U
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- Prior art keywords
- optical fiber
- mechanical connector
- matching fluid
- groove
- optical
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model relates to an optical fiber field assembly mechanical connector for optical fiber field connection. The mechanical connector comprises an upper V-shaped groove, a lower V-shaped groove, a slide block, an insert core, an outer sleeve, an inner sleeve, a straight sleeve, a swiveling cover, a rubber-insulated wire optical cable clip, an outer guide rail and a dust cap, and is characterized in that a rectangular enclosed matching fluid storage tank is arranged on the lower V-shaped groove of the optical fiber field assembly mechanical connector, the contact point of the optical end surfaces of a pre-buried fiber and a home-entry fiber is exactly positioned in the middle of the matching fluid storage tank, the upper V-shaped groove is clung to the lower V-shaped groove through the slide block, so as to ensure accurate collimation of fiber cores of both the pre-buried fiber and the home-entry fiber, and optical fiber matching fluid is filled in the rectangular matching fluid storage tank and used for filling up end surface clearances caused by uneven cutting of the optical fibers, so as to further improve the optical property index of the optical fiber field assembly mechanical connector. The optical fiber field assembly mechanical connector has remarkably prolonged service life, increased repeated connection frequency, higher optical property index, and higher product environmental adaptability, and can be widely used for field connection of optical fibers in a communication network.
Description
Technical field:
The utility model relates to optical communication field, particularly a kind of optical fiber field assembly mechanical connector.
Background technology:
Realize that having continued of optical fiber link flexibly connects and be fixedly connected dual mode; And the optical fiber fixed connection mainly contains Fusion Joining and mechanical splice dual mode; Flexibly connect and adopt flexible jumper to realize; Mechanical splice adopts optical fiber field assembly mechanical connector to realize, but existing fiber assembled on site mechanical connector has following main shortcomings:
1: existing optical fiber field assembly mechanical connector is because the matching fluid of filling up between fiber end face is in an open relatively environment; Loss and performance also can change easily along with the prolongation of tenure of use, and then directly influence the serviceable life of optical fiber field assembly mechanical connector.
2: existing optical fiber field assembly mechanical connector is because the matching fluid of filling up between fiber end face is in an open relatively environment; In the repetitive operation that carries out fibre junction; Matching fluid is come out by fibre ribbon easily and the amount of matching fluid is sharply reduced with the increase of multiplicity, and then directly influences the repeated use number of times of optical fiber field assembly mechanical connector.
The utility model content:
The purpose of the utility model provides a kind of optical fiber field assembly mechanical connector.In order to solve following technical matters:
1: the optical fiber matching fluid of this optical fiber field assembly mechanical connector is in the environment of a relative closure; Matching fluid can not be lost with the increase of tenure of use; And the performance that can effectively protect matching fluid can be not in time passing and change, and then can improve the tenure of use of optical fiber field assembly mechanical connector.
2: the optical fiber matching fluid of this optical fiber field assembly mechanical connector is in the environment of a relative closure; The optical fiber that when needs repeat to continue, is drawn out of can not taken matching fluid out of; It is stable that the amount of matching fluid can keep, and therefore can improve the multiplicity of optical fiber field assembly mechanical connector greatly.
The concrete technical scheme that addresses the above problem is following:
This optical fiber field assembly mechanical connector is made up of last V groove, following V groove, slide block, lock pin, overcoat, interior cover, straight cover, swivelling cover, covered wire cable folder, outer guide, dust cap; It is characterized in that; Described V groove down is provided with the enclosed matching fluid accumulator tank of rectangle; Pre-buried fibre and the fine fiber end face contact point of registering one's residence are just in time in the centre position of matching fluid accumulator tank; Last V groove utilizes slide block and following V groove tightly to stick together, and to guarantee the accurate collimation of the pre-buried fibre and the fine fibre core of registering one's residence, in rectangular matching fluid accumulator tank, is marked with optical fiber matching fluid; The effect of optical fiber matching fluid is to fill fiber cut end clearance that out-of-flatness forms, and then improves the optical property index of optical fiber field assembly mechanical connector.
In the such scheme, said upward V groove, following V groove, slide block, outer guide are metal material or plastic material.
Beneficial effect:
With original compared with techniques, prior art can obviously improve the serviceable life of optical fiber field assembly mechanical connector, repeat to continue number of times and optical property index, has improved the adaptability of product to environment, and then has improved the comprehensive benefit and the synthesized competitiveness of product.
Description of drawings:
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is optical fiber field assembly mechanical connector overall appearance figure
Fig. 2 is for opening structural drawing behind the swivelling cover
Fig. 3 snaps in outer guide figure for pack into outer guide, optical fiber field assembly mechanical connector of covered wire cable clip assembly
Fig. 4 takes off outer guide figure for the covered wire cable clip assembly after sliding into the position
Fig. 5 continues the figure that slides for the covered wire cable clip assembly
Fig. 6 slides into a rear slider slip figure for the covered wire cable clip assembly
Fig. 7 is for turning down swivelling cover figure
Fig. 8 is for having overlapped overcoat figure
Fig. 9 is a lock pin body assembly assumption diagram
Figure 10 is following V groove structural drawing
Figure 11 is last V groove structural drawing
Figure 12 is slide block structure figure
Figure 13 is spring structure figure
Figure 14 is a covered wire cable clip assembly structural drawing
Figure 15 is covered wire cable (cutting back) structural drawing
Figure 16 is covered wire cable clamping structure figure
Figure 17 is straight noose composition
Figure 18 is rotary lid structure figure
Figure 19 is interior noose composition
Figure 20 is jacket structure figure
Figure 21 is the dust cap structural drawing
Figure 22 is the outer guide structural drawing
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to accompanying drawing; The utility model by lock pin body assembly 4, overcoat 1, interior cover 3, directly overlap 6, swivelling cover 5, covered wire cable folder 7, outer guide 12, dust cap 2 form (Fig. 1); And lock pin body assembly 2 is by last V groove 14, V groove 16, slide block 15, lock pin (containing pre-buried fibre) 13, spring constitute 17 (Fig. 9) down; Before covered wire cable was registered one's residence in installation, overcoat 1 was (Fig. 1) that do not install with covered wire cable folder 7; The utility model construction and installation the time, at first struts swivelling cover 5 tail ends at the scene with nail, snap-on hole 37 is taken off from snap-on 34, then swivelling cover 5 is opened along rotary gemel 32; The straight cover that positioning boss 33 (Figure 17) on the straight cover 6 of the utility model is aimed on the outer guide snaps in groove 41 (Figure 22); Then the utility model is snapped on the outer guide 12; Then covered wire cable clip assembly 11 is packed into (Figure 22) on the covered wire cable clip assembly installation position 42 on the outer guide 12 by diagram (Fig. 3), by direction as shown (Fig. 3) outer guide 12 is slided then; When outer guide 12 slides into shown position (Fig. 4), the guide rail limit 29 (Figure 16) of covered wire cable folder along the guide-track groove 35 (Figure 17) on the straight cover 6 be inserted into straight cover 6 most, this moment, outer guide 12 can take off (Fig. 4) from straight cover 6; Covered wire cable clip assembly 11 is continued towards advancing slip (Fig. 5) by direction as shown, up to sliding motionless till (Fig. 6) (see that the coating interval 24 of covered wire cable has a little bending this moment) (Figure 15), shift slide block 15 onto shown position (Fig. 6) by direction as shown then; With swivelling cover 5 along rotary gemel 32 cycle original positions (Fig. 7) (can hear clickly sound this moment, show that snap-on buckles well); Put overcoat 1 (Fig. 8) by diagram, site operation is installed and is accomplished.
Lock pin body assembly 4 structural drawing are shown in (Fig. 9); By last V groove 14, V groove 16, slide block 15, lock pin (containing pre-buried fibre) 13, spring 17 constitute down; The pre-buried fine end face that lock pin is 13 li needs ground in advance in factory, and the pre-buried fine end face of the other end need use the cutting of optical fiber cutter neat; The effect of slide block 15 is to make V groove 14, down V groove 16 applying tightly, with the fibre core collimation with the optical fiber in pre-buried fibre and the covered wire cable 25, and naked fine 25 in the covered wire cable is compressed; The effect of spring 17 is when the utility model and other the joints of optical fibre are matched, and guarantees that there is certain elasticity the position of lock pin body.
Described V groove 16 structures down are shown in (Figure 10); It is provided with the enclosed matching fluid accumulator tank 18 of rectangle; Pre-buried fibre and the fine fiber end face contact point of registering one's residence are just in time in the centre position of matching fluid accumulator tank 18; Be marked with optical fiber matching fluid for 18 li at rectangular matching fluid accumulator tank, the effect of optical fiber matching fluid is to fill fiber cut end clearance that out-of-flatness forms, and then improves the optical property index of optical fiber field assembly mechanical connector; Matching fluid accumulator tank 18 is structures of a relative closure; The optical fiber matching fluid of the inside can not be lost with the increase of tenure of use; And the performance that can effectively protect matching fluid can be not in time passing and change, and then can improve the tenure of use of optical fiber field assembly mechanical connector; Because matching fluid accumulator tank 18 is structures of a relative closure, the optical fiber that therefore in the time need repeating to continue, be drawn out of can not taken matching fluid out of, and it is stable that the amount of matching fluid can keep, and therefore can improve the multiplicity of optical fiber field assembly mechanical connector greatly; Down be provided with detent 19 (Figure 10) on the V groove 16 in addition, be used for last V groove 14 on positioning boss 20 (Figure 11) cooperate and will go up V groove 14 and accurately locate.
The structure of covered wire cable clip assembly is shown in (Figure 14); (Figure 15) be made up of with covered wire cable folder 7 (Figure 16) covered wire cable 23 (well cutting), covered wire cable 23 (well cutting) is to utilize the covered wire cable tooth 28 (Figure 16) on the covered wire cable folder to be clamped on the covered wire cable folder 7; Covered wire cable needs to reserve naked fine section 25 respectively, apply interval 24, covered wire cable section 26 (Figure 15) with certain-length by diagram with the fiber cut cutter of special use, and must guarantee the smooth of fiber end face.Also be provided with guide rail limit 29 and slide teeth 27 (Figure 16) on the covered wire cable folder, be used for cooperating with the guide-track groove that directly puts 35 (Figure 17) and skidding off the usefulness that covered wire cable presss from both sides 7 o'clock stingy nails respectively.
The structure of straight cover 6 is seen (Figure 17), is provided with fixedly button bit 30 (effect is to cooperate the location with the interior button bit hole 39 that puts), two D hinge axis 32 (guaranteeing that swivelling cover 5 can only could disassemble from directly putting by certain angle), positioning boss 33, snap-on 34, guide-track groove 35, hydraucone 31 (effect is the guiding that penetrates optical fiber) above that.Swivelling cover 5 (Figure 18) is provided with opening pan 36 (cooperate with the two D hinge axis that directly put, guarantee that swivelling cover 5 can only could disassemble from directly putting by certain angle), snap-on hole 37.
The structure of interior cover 3 is seen (Figure 19), which is provided with viewport 38 and button bit hole 39 (Figure 19).Whether the effect of viewport 38 is used for observing red light source when being on-site construction operations have and overflow, and judges with this whether the effect that continues is good; The effect in button bit hole 39 is to match with the fixedly button bit 30 (Figure 17) that directly puts.
The structure of overcoat 1 is seen (Figure 20), also is provided with viewport 40 on it.
The structure of dust cap 2 is seen (Figure 21), and the effect of dust cap 2 is contamination by dusts that the fiber end face in the protection lock pin does not receive external environment.
The structure of outer guide 12 is seen (Figure 22), which is provided with straight cover and snaps in groove 41, covered wire cable clip assembly installation position 42, spanner position 43, and their effect is distinguished as follows:
Straight cover snaps in groove 41: location usefulness when being installed in the utility model on the outer guide 12, and the positioning boss 33 (Figure 17) that will directly put during installation snaps in straight cover and snaps in groove 41;
Covered wire cable clip assembly installation position 42: utilize interference fit that covered wire cable clip assembly 23 (Figure 14) is installed in 12 (Fig. 3) on the outer guide;
Spanner position 43: spanner was with (Fig. 3) when the utility model slided on outer guide 12;
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is used for the optical fiber field assembly mechanical connector that optical fiber field continues; Comprise V groove, following V groove, slide block, lock pin, overcoat, interior cover, straight cover, swivelling cover, covered wire cable folder, outer guide, dust cap composition; It is characterized in that; The following V groove of described optical fiber field assembly mechanical connector is provided with the enclosed matching fluid accumulator tank of rectangle, and the fiber end face contact point of the pre-buried fibre and the fibre of registering one's residence is just in time in the centre position of matching fluid accumulator tank, and last V groove utilizes slide block and following V groove tightly to stick together; To guarantee the accurate collimation of the pre-buried fibre and the fine fibre core of registering one's residence; In rectangular matching fluid accumulator tank, be marked with optical fiber matching fluid, the effect of optical fiber matching fluid is to fill fiber cut end clearance that out-of-flatness forms, and then improves the optical property index of optical fiber field assembly mechanical connector.
2. optical fiber field assembly mechanical connector according to claim 1 is characterized in that said upward V groove, following V groove, slide block are metal material or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201930508U CN202275191U (en) | 2011-06-09 | 2011-06-09 | Optical fiber quick assembly mechanical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201930508U CN202275191U (en) | 2011-06-09 | 2011-06-09 | Optical fiber quick assembly mechanical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275191U true CN202275191U (en) | 2012-06-13 |
Family
ID=46195538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201930508U Expired - Fee Related CN202275191U (en) | 2011-06-09 | 2011-06-09 | Optical fiber quick assembly mechanical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091795A (en) * | 2013-01-28 | 2013-05-08 | 深圳市特发信息光网科技股份有限公司 | Machinery type field-assembled optical fiber connector |
| CN103543499A (en) * | 2012-07-11 | 2014-01-29 | 上海宽岱电讯科技发展有限公司 | Optical fiber connector |
| CN105278048A (en) * | 2014-07-25 | 2016-01-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector assembling jig |
-
2011
- 2011-06-09 CN CN2011201930508U patent/CN202275191U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543499A (en) * | 2012-07-11 | 2014-01-29 | 上海宽岱电讯科技发展有限公司 | Optical fiber connector |
| CN103091795A (en) * | 2013-01-28 | 2013-05-08 | 深圳市特发信息光网科技股份有限公司 | Machinery type field-assembled optical fiber connector |
| CN103091795B (en) * | 2013-01-28 | 2015-04-22 | 深圳市特发信息光网科技股份有限公司 | Machinery type field-assembled optical fiber connector |
| CN105278048A (en) * | 2014-07-25 | 2016-01-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector assembling jig |
| CN105278048B (en) * | 2014-07-25 | 2017-05-24 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector assembling jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Juan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Juan Document name: Notification of Termination of Patent Right |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SHENGHE COMMUNICATION CO., LTD. Free format text: FORMER OWNER: WU JUAN Effective date: 20140703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140703 Address after: Two Nanshan District Industrial Park West Road Nangang Shenzhen 518000 Rayson white Guangdong 13 Building 3 floor Patentee after: Shenzhen Sheng he Communication Co., Ltd. Address before: Shenzhen City, Futian District 10F2 langqingxinzhou, 518000 in Guangdong Province Patentee before: Wu Juan |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Juan Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |