CN1472557A - Optical fibre end face processing fixer of plastic optical fibre connector - Google Patents
Optical fibre end face processing fixer of plastic optical fibre connector Download PDFInfo
- Publication number
- CN1472557A CN1472557A CNA021274959A CN02127495A CN1472557A CN 1472557 A CN1472557 A CN 1472557A CN A021274959 A CNA021274959 A CN A021274959A CN 02127495 A CN02127495 A CN 02127495A CN 1472557 A CN1472557 A CN 1472557A
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- Prior art keywords
- optical fibre
- face
- plastic optical
- fibre connector
- fiber end
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- 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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- 239000013307 optical fiber Substances 0.000 title claims abstract description 30
- 239000013308 plastic optical fiber Substances 0.000 title claims description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The fixture unit includes a clamping apparatus for holding optical fibre connector to be handled, a sliding piece to bear the clamping apparatus and to push optical fibre end face of the connector to heating platform of hot-press, a supporting arched door to lead the sliding piece moved towards the heating platform and to limit its movable stroke for making the optical fibre end face of connector reach to the heating platform accurately and a spring located between the supporting arched door and the sliding piece to provide buffering force at time of sliding piece pushed and pressed and to push the optical fibre connector back at position of await orders.
Description
Technical field
The present invention relates to the auxiliary fixing device that a kind of plastic optical fiber end face is handled, particularly a kind of fiber end face of the assisted plastic joints of optical fibre carries out the auxiliary fixing device that the hot pressing end face is handled.
Background technology
The kind of the joints of optical fibre is quite a lot of, but there are the joints of optical fibre that use lasso (ferrule) type more than 95% in the whole world at present.Lasso is fixed fiber and the auxiliary key part and component that collimates in the joints of optical fibre, is generally cylindric, and it has the hole of a precision to pass through the center.Generally speaking all joints of optical fibre are " public affairs " types (plug), engage with " mother " type colligator (coupling) or the lining (sleeve) of precision.Even if be the same type joints of optical fibre, different Machine Designs is arranged according to different vendor, but key concept is in colligator or lining, the axle center and the very accurate straight accuracy of lasso of optical fiber is provided.
The connection means of optical fiber have many kinds, and that the tie point of two optical fiber is linked together in the welding mode is permanent connection (joint), uses the joints of optical fibre then to belong to movable connection.No matter be that a kind of connected mode, preferably very close to each other in the core of two optical fiber, the axle center of optical fiber also should keep vertical with the fiber end face at the place that is connected to each other, the right alignment of two optical fiber also should maintain a certain limit value in, for example the requirement of single-mode fiber right alignment is less than 0.8 μ m.Therefore, must handle through suitable end face for the fiber end face of the joints of optical fibre, to reach above-mentioned requirement.
Tradition adopts the assembling scene of the hot-pressing plastic joints of optical fibre, be to utilize a hot press to carry out fiber end face processing fast, the pending joints of optical fibre are fixed on a fixator, and the heating platform that this fixator moves to hot press along the chute of a fixed measure again carries out the hot-pressing processing of fiber end face; Its mode of operation is by the hand-held joints of optical fibre of operator, handle auxiliary the moving down of chute then to carry out the hot pressing end face, one simply pressed down auxiliary when this mechanism had following problem a: A. wherein chute only provides the manual joints of optical fibre to carry out plastic optical fibre connector end face hot-pressing processing, owing in chute, move by the hand-held joints of optical fibre of operator, so have the inclination phenomenon, and then it is vertical to cause plastic optical fiber end face and axle center to be difficult for, and makes the product disqualification rate improve.B. the fiber end face of plastic optical fibre connector is when carrying out hot pressing, generation because of inclination, make on the strength that presses down converges, except the fiber end face of plastic optical fibre connector can't reach the required standards, the easier heating platform that makes hot press because long-term exert pressure improper or pressure excessive and produce depression or distortion, cause the lost of life of heating platform.C. hot press is originally when carrying out the fiber end face processing, need manually to control simultaneously the heating-up temperature of heating platform, carry out fiber end face and handle so only can hold the joints of optical fibre with one hand, quite inconvenience in the use, the easier application of force that causes is improper and produce serious inclination.
Summary of the invention
Fundamental purpose of the present invention can be assisted the site operation personnel providing a kind of, carries out the auxiliary fixing device that the fiber end face of plastic optical fibre connector is handled.
Auxiliary fixing device provided by the present invention can with the fiber end face of plastic optical fibre connector correct push heating platform to hot press, and can not produce the problem of inclination.
The designed auxiliary fixing device of the present invention includes: one is used to clamp the anchor clamps of pending plastic optical fibre connector; One is used to carry the sliding part of anchor clamps, and then the fiber end face of plastic optical fibre connector is pushed to the heating platform of hot press; One is used for the support arched door that the guided slidable part moves towards the heating platform of hot press reposefully, and except preventing the plastic optical fibre connector inclination, shift motion that can also the limit slippage part avoids the fiber end face of plastic optical fibre connector to heating platform exerting pressure to degree; And a spring, between supporting between arched door and the sliding part, the cushion effect when being used to the pushing sliding part is provided, and after hot pressing is finished, plastic optical fibre connector is pushed back to standby position by elastic force.
The present invention also provides a kind of and has gone for single core plastic optical fibre connector, or the auxiliary fixing device of twin-core plastic optical fibre connector use.For reaching this purpose, anchor clamps of the present invention adopt replaceable design, and the suitable anchor clamps of specification replacing that can look plastic optical fibre connector carry out fiber end face to be handled.
Relevant preferable enforcement of the present invention and detailed technology content, conjunction with figs. explanation as after.
Description of drawings
Fig. 1 is of the present invention group of upright figure;
Fig. 2 is a structure decomposition map of the present invention;
Fig. 3 is second kind of embodiment structural map of slide rail;
Fig. 4 is first kind of embodiment structural map of anchor clamps;
Fig. 5 is second kind of embodiment structural map of anchor clamps;
Fig. 6 is first kind of embodiment structural map of anchor clamps and slide block junction;
Fig. 7 is second kind of embodiment structural map of anchor clamps and slide block junction;
Fig. 8 A--8B is operating position figure of the present invention.Description of symbols
A--hot press A1--heating platform A2--board surface
B--plastic optical fibre connector B1--fiber end face
10--supports the right door pillar of arched door 11--left-hand door post 12--
13a, the 13b--slide rail
14--crossbeam 140--channel 15--connection assembly 16--block piece
20--sliding part 21--slide block 210a, the 210b--slipping plane
22--pressing plate 220--connection assembly
23--breach 24--groove 241--lead angle 25--projection
30--anchor clamps 31--carrying platform 310--loading end 311--prodger
32--active chuck 33, the 33a--pull bar
331--operating side 332,332a--packing end
34--spring 35--connecting portion 351--connection assembly
36--groove 361--lead angle
The 40--elastic parts
Embodiment
At first see also Fig. 1,2, auxiliary fixing device disclosed in this invention is that this auxiliary fixing device includes near the heating platform A1 (for a kind of electric-heating assembly) that is fixedly mounted in hot press A:
One supports arched door 10, is fixed on the board surfaces A 2 of hot press A, and left-hand door post 11 and right door pillar 12 in both sides have a slide rail 13a (wherein being located at the slide rail of right door pillar 12, because of visual angle relation among the figure is not given demonstration) respectively;
One sliding part 20 moves along the slide rail 13a that supports arched door 10, can move to one respectively away from the standby position (seeing Fig. 8 A) of the heating platform A1 of hot press A and a working position (seeing Fig. 8 B) near the heating platform A1 of hot press A;
One anchor clamps 30 are fixedly mounted on sliding part 20, are used for the pending plastic optical fibre connector B of clamping (seeing Fig. 8 A), and these anchor clamps 30 can be along with sliding part 20 moves to standby position or working position; And
One elastic parts 40, between sliding part 20 and support arched door 10, the elastic force normality of elastic parts 40 is maintained at standby position with sliding part 20 by this.
As shown in Figure 2, the structure that supports arched door 10 includes: a crossbeam 14, left-hand door post 11 and right door pillar 12 with the two ends of being located at crossbeam 14, the board surfaces A 2 that stand in hot press A that left-hand door post 11 and right door pillar 12 are fixed, preferable implementation can utilize connection assembly 15 (as screw, rivet or other function fellow) left-hand door post 11 and right door pillar 12 to be fixed in the board surfaces A 2 of hot press A; Left and right door pillar 11,12 toward each other side surfaces have slide rail 13a parallel to each other respectively, the transverse shape of slide rail 13a can have following several preferred embodiment, as shown in Figure 2 be a kind of channel form of depression, the transverse shape of slide rail 13b shown in Figure 3 then is a kind of shape of projection; The central authorities of crossbeam 14 have a channel 140, this channel 140 pass crossbeam 14 and with left and right door pillar 11, the slide rail 13a (13b) on 12 surface extends in the same direction, and sliding part 20 is exactly to pass this channel 140, and move to a standby position away from the heating platform A1 of hot press A, or near the working position of the heating platform A1 of hot press A at the guiding of slide rail 13a (13b) following.
Sliding part 20 includes a slide block 21 and a pressing plate 22; The section configuration of the transverse shape of slide block 21 and channel 140 is coincide, slide block 21 can pass channel 140 and just following the moving back and forth of the guiding of slide rail 13a (13b), the both side surface of slide block 21 be respectively just can with the identical slipping plane 210a (the slipping plane 210b of Fig. 3 then is a kind of channel form that can cooperate slide rail 13b) of slide rail 13a (13b), under the cooperation of slipping plane 210a (210b) and slide rail 13a (13b), can allow sliding part 20 move around stably between standby position and working position.The central authorities of slide block 21 have opening direction breach 23 up, 22 of pressing plates are to utilize connection assembly 220 (as screw, rivet or its function fellow) be fixedly mounted on the opening part of breach 23, and elastic parts 40 be exactly be configured in this breach 23 in, elastic parts 40 can be selected compression spring for use, its end props up pressing plate 22, the other end of elastic parts 40 then is to prop up a block piece 16 that passes the channel 140 of crossbeam 14, be to adopt bolt as this block piece 16 in the embodiment of accompanying drawing of the present invention, the elastic force by elastic parts 40 during normality just can only be held in sliding part 20 a upborne standby position.
The structure of anchor clamps 30 as shown in Figure 4, it includes a carrying platform 31, with an active chuck 32 (see figure 2)s, the front of carrying platform 31 is a kind of loading ends 310 that are used to carry plastic optical fibre connector B, several corners or edge at loading end 310 have a plurality of outstanding prodgers 311, active chuck 32 is installed in a certain corner or the edge of loading end 310, and the function of active chuck 32 is to cooperate with remaining prodger 311, and plastic optical fibre connector B is clipped between them.Active chuck 32 have one can be movable pull bar 33, one end of pull bar 33 is that operating side 331 can supply operator's application of force and then mobile pull bar 33, the other end of pull bar 33 then is the packing end 332 that is used for packing plastic optical fibre connector B, mode by mobile pull bar 33 just can with the packing end 332 of pull bar 33 towards wherein certain with relative prodger 311 advance, and then clamp plastic optical fibre connector B.Because single core plastic optical fibre connector is slightly different with the size and shape of twin-core plastic optical fibre connector, so anchor clamps 30 of the present invention are adopted movable installation, can use different anchor clamps 30 according to the plastic optical fibre connector of different size, the position of the prodger 311 of anchor clamps 30 and the size of carrying platform 31 are then decided on the plastic optical fibre connector of use.
The better embodiment of pull bar 33 has several, and the example in Fig. 4 is to utilize elastic force that a spring 34 provided that the packing end 332 of pull bar 33 is promoted towards the direction of plastic optical fibre connector B; In addition in another embodiment of Fig. 5, the design of pull bar 33a then is the structure that adopts bolt, the operator can make the packing end 332a of pull bar 33a move to clamp plastic optical fibre connector B towards the direction of plastic optical fibre connector B by the mode of rotating rod 33a, and anti-then can unclamp plastic optical fibre connector B.And it is wherein comparatively convenient with the design of Fig. 4, the operator venerates and will spur pull bar 33 and loosen plastic optical fibre connector B, after the operator decontrols pull bar 33, just can pushing drawing rod 33 by the elastic force of spring 34, allow the packing end 339 packing plastic optical fibre connector B of the other end of pull bar 33.
In order to make anchor clamps 30 reach the purpose of movable installation, be provided with an outstanding connecting portion 35 at the back side of the carrying platform 31 of anchor clamps 30, utilize connection assembly 351 (as screw or other function fellow) just the connecting portion 35 at the back side of anchor clamps 30 can be fixedly mounted in the Lower Half of slide block 21.In order to allow the anchor clamps 30 can be by the quick and correct Lower Half that is mounted to slide block 21, the invention provides suitable guide means, guide means as shown in Figure 6, be that the position of being scheduled to the connecting portion 35 of sectional fixture 30 on the surface of slide block 21 is provided with a groove 24, the edge of groove 24 has low-angle lead angle 241, by the guiding of lead angle 241, the connecting portion 35 of anchor clamps 30 just can be quick and correct is mounted to the location, utilizes connection assembly 351 to install and fix then.Then adopted the structure opposite at another kind of example with Fig. 6 as Fig. 7, wherein the connecting portion 35 at anchor clamps 30 is provided with the groove 36 with lead angle 361, then is provided with the projection 25 of a projection in the position of the connecting portion 35 of the predetermined sectional fixture 30 of the Lower Half of slide block 21.
Shown in Fig. 8 A, when standby position, can move the pull bar 33 of anchor clamps 30 by manual mode, to carry out the loading and unloading of plastic optical fibre connector B; When etc. after the joints of optical fibre B that handles of pending fiber end face is installed in anchor clamps 30, the operator can be by depressing sliding part 20 the mode of pressing plate 22, the fiber end face B1 of plastic optical fibre connector B is pushed to the hot face of the heating platform A1 of hot press A, with the hot-pressing processing (seeing Fig. 8 B) of carrying out fiber end face, dispose, the operator need only decontrol sliding part 20, just can be in the promotion of elastic parts 40 following, plastic optical fibre connector B, anchor clamps 30 and sliding part 20 are pushed back to standby position.
The present invention is a reference plane with the hot face of heating platform A1, by the manufacturing accuracy between slide rail 13a (13b), sliding part 20 and anchor clamps 30 threes of control support arched door 10 and the size of assembly, make when the plastic optical fibre connector B be installed on anchor clamps 30 is pushed to the working position that the fiber end face B1 that guarantees plastic optical fibre connector B can arrive at hot face with correct angle to carry out end face and handle.For example make the edge of slide rail 13a (13b) stretch the hot face of direction perpendicular to the heating platform A1 of hot press A, and several prodgers 311 on the carrying platform 31 of anchor clamps 30 and the relevant position and the size design of active chuck 32, then be to be installed in after the anchor clamps 30 with plastic optical fibre connector B, make wherein the optical fiber axle center or the axle center of lasso also can just can reach above-mentioned requirement perpendicular to hot face.
The above only is the present invention's preferred embodiment wherein, is not to be used for limiting practical range of the present invention; Be every, be all claim of the present invention and contain according to equivalence variation and modification that the present invention did.
Claims (15)
1. the fiber end face of a plastic optical fibre connector is handled stationary installation, is fixedly mounted near the heating platform of hot press, it is characterized in that, includes:
One supports arched door, and fixed station stands in the board of hot press, and this support arched door has a slide rail;
One sliding part moves along the slide rail of this support arched door, can move to one respectively away from the standby position of the heating platform of hot press and a working position near the heating platform of hot press;
One anchor clamps are fixedly mounted on this sliding part, are used for the pending joints of optical fibre of clamping; And
One elastic parts, two ends prop up this sliding part and this support arched door respectively, and the elastic force normality of this elastic parts is maintained at this standby position with this sliding part.
2. the fiber end face of plastic optical fibre connector is handled stationary installation according to claim 1, it is characterized in that, this support arched door includes: a crossbeam, be located at the left-hand door post and the right door pillar at these crossbeam two ends, this slide rail is located at toward each other a side surface of this left-hand door post and right door pillar and parallel to each other respectively.
3. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 2, it is characterized in that, the crossbeam of this support arched door has a channel, this channel passes this crossbeam and extends in the same direction with the slide rail on the surface of this left and right door pillar, this sliding part then is to pass this channel and move along this slide rail, and this channel has a block piece that is used to prop up an end of this elastic parts.
4. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 3, it is characterized in that the transverse shape of this slide rail is a channel form.
5. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 3, it is characterized in that the transverse shape of this slide rail is the shape of projection.
6. the fiber end face of plastic optical fibre connector is handled stationary installation according to claim 1, it is characterized in that this sliding part includes a slide block and a pressing plate, and the both sides of this slide block have the slipping plane that can coincide with this slide rail respectively.
7. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 6, it is characterized in that, the central authorities of this slide block have opening direction breach up, and this pressing plate is fixedly mounted on the opening part of this breach, and this elastic parts is installed in this breach.
8. the fiber end face of plastic optical fibre connector is handled stationary installation according to claim 1, it is characterized in that, these anchor clamps include a carrying platform, one outstanding connecting portion is located at the back side of this carrying platform, with an active chuck, the front of this carrying platform has a loading end that is used for the bearing fiber connector, several corners or edge at this loading end have a plurality of outstanding prodgers, this active chuck is installed in a certain corner or the edge of this loading end, and this connecting portion is fixedly mounted in this sliding part by a connection assembly.
9. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 8, it is characterized in that, this active chuck has one can movable pull bar, and an end of this pull bar is the operating side, and the other end of this pull bar then is a packing end.
10. handle stationary installation as the fiber end face of plastic optical fibre connector as described in the claim 9, it is characterized in that this pull bar also has a spring, this spring is pushed the packing end of this pull bar to the joints of optical fibre.
11. the fiber end face as plastic optical fibre connector as described in the claim 9 is handled stationary installation, it is characterized in that this pull bar is a bolt arrangement, makes the packing end of this pull bar push the joints of optical fibre to by the mode of rotating this pull bar.
12. the fiber end face as plastic optical fibre connector as described in the claim 8 is handled stationary installation, it is characterized in that this connection assembly is a screw.
13. the fiber end face as plastic optical fibre connector as described in the claim 8 is handled stationary installation, it is characterized in that, the predetermined position that the connecting portion of these anchor clamps is installed, the surface of this sliding part is provided with a groove, and the edge of this groove has low-angle lead angle.
14. the fiber end face as plastic optical fibre connector as described in the claim 8 is handled stationary installation, it is characterized in that, the predetermined position that the connecting portion of these anchor clamps is installed, the surface of this sliding part is provided with the projection of a projection, and the connecting portion of these anchor clamps then is provided with the groove with lead angle.
15. the fiber end face of plastic optical fibre connector is handled stationary installation according to claim 1, it is characterized in that this elastic parts is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02127495 CN1206554C (en) | 2002-08-02 | 2002-08-02 | Optical fibre end face processing fixer of plastic optical fibre connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02127495 CN1206554C (en) | 2002-08-02 | 2002-08-02 | Optical fibre end face processing fixer of plastic optical fibre connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1472557A true CN1472557A (en) | 2004-02-04 |
| CN1206554C CN1206554C (en) | 2005-06-15 |
Family
ID=34143551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02127495 Expired - Fee Related CN1206554C (en) | 2002-08-02 | 2002-08-02 | Optical fibre end face processing fixer of plastic optical fibre connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1206554C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
| CN103364881A (en) * | 2012-04-09 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber end face processing device and optical-fiber positioning structure thereof |
| CN104375241A (en) * | 2014-10-31 | 2015-02-25 | 欧阳庆丰 | Automatic assembling equipment for fiber fusion hot-shrinkage protection sleeve |
| CN115963607A (en) * | 2022-12-07 | 2023-04-14 | 中国科学院上海光学精密机械研究所 | Based on optical fiber collimating mirror is to inserting subassembly |
-
2002
- 2002-08-02 CN CN 02127495 patent/CN1206554C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364881A (en) * | 2012-04-09 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber end face processing device and optical-fiber positioning structure thereof |
| CN103364881B (en) * | 2012-04-09 | 2015-04-15 | 鸿富锦精密工业（深圳）有限公司 | Optical-fiber end face processing device and optical-fiber positioning structure thereof |
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
| CN104375241A (en) * | 2014-10-31 | 2015-02-25 | 欧阳庆丰 | Automatic assembling equipment for fiber fusion hot-shrinkage protection sleeve |
| CN115963607A (en) * | 2022-12-07 | 2023-04-14 | 中国科学院上海光学精密机械研究所 | Based on optical fiber collimating mirror is to inserting subassembly |
| CN115963607B (en) * | 2022-12-07 | 2024-03-01 | 中国科学院上海光学精密机械研究所 | Based on optic fibre collimating mirror is to inserting subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1206554C (en) | 2005-06-15 |
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