CN102749681A - Device and method capable of realizing precise regulation of rotary single-path optical fiber connector - Google Patents
Device and method capable of realizing precise regulation of rotary single-path optical fiber connector Download PDFInfo
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- CN102749681A CN102749681A CN201210248031XA CN201210248031A CN102749681A CN 102749681 A CN102749681 A CN 102749681A CN 201210248031X A CN201210248031X A CN 201210248031XA CN 201210248031 A CN201210248031 A CN 201210248031A CN 102749681 A CN102749681 A CN 102749681A
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Abstract
The invention relates to a device and method capable of realizing precise regulation of a rotary single-path optical fiber connector. The device consists of a static angle-regulating system and a rotary angle-regulating system which are combined with a precise bearing and a bearing end cover, wherein the rotary angle-regulating system consists of a rotary angle-regulating sleeve and a rotary fixed sleeve; and the static angle-regulating system comprises a static angle-regulating sleeve, a static fixed sleeve and a connector shell. The regulating method comprises the following steps of: regulating coordinates of the tail parts of the fixed sleeves in the rotary and static angle-regulating systems to realize precise regulation on an optical angle of an optical fiber collimating component; fixing the connector shell, and regulating and fixing the coordinates of the tail end of the fixed sleeve of the rotary angle-regulating system in the angle-regulating sleeve when the rotary angle-regulating system rotates; and keeping the rotary angle-regulating system rotating, regulating and fixing the coordinates of the tail end of the fixed sleeve of the static angle-regulating system in the angle-regulating sleeve. The device and the method disclosed by the invention are convenient to operate and easy to realize and meet the extremely high requirements of the rotary single-path optical fiber connector on processing precision and assembling precision.
Description
Technical field
The present invention relates to fiber optic passive device, especially relate to a kind of device for precisely regulating and the control method that can realize the single channel fiber rotation connector, belong to the improvement of 360 ° of free of discontinuities revolving joints of light signal.
Background technology
It is the problem that development communication technologies must face that light signal is rotatably connected; And fiber rotation connector is the inevitable outcome that addresses this problem; It is one type of emerging rotary transmitter spare of 21 century; It has that transmission capacity is big, transfer rate is fast, anti-electromagnetic interference capability is strong, volume is little and distinct advantages such as the life-span is long and be applied to 360 ° of targets that rotate freely connection gradually and find accurately and command in the system such as control, and its range of application is expanded along with development of fiber technology fast.
The usual way of existing single channel fiber rotation connector is to adopt the fiber optic collimator parts that light signal is directly coupled to static mechanism from rotating mechanism, and this kind coupling scheme controllability is relatively poor, the device that does not have other auxiliary couplings or recover damage; These factors cause light path rotation contraposition extremely difficult, and the performance index of existing rotary connector are guaranteed by machining accuracy, and the production difficulty is high, and the production qualification rate is low; The development of these factor restriction rotating signal transmission industries.
Summary of the invention
First purpose of the present invention is to provide that a kind of accuracy requirement to operations such as processing, assemblings is low, the production qualification rate high, realize that degree of regulation is high, improved that device rotation coupling efficiency and device stability, assembling are simple and easy to realize, the device for precisely regulating of easy to operate realization single channel fiber rotation connector.
Second purpose of the present invention is to provide a kind of control method that can realize the single channel fiber rotation connector.
First purpose of the present invention is achieved in that
A kind of device for precisely regulating of realizing the single channel fiber rotation connector; Comprise joint sleeve and bearing (ball) cover; The bearing (ball) cover of annular passes through screw retention on the outer embolium of the joint sleeve left end of the equal opening of right ends; Characteristic is: in joint sleeve, be provided with big rotation angle modulation chamber and the little static angle modulation chamber of right-hand member of left end that communicates; In rotating the angle modulation chamber, from the lining, outwards be with rotation optical fiber collimator, rotational fixation sleeve, rotation angle modulation sleeve and two precision bearings of being connected as a single entity successively; The inwall of the outer wall of two precision bearings and joint sleeve left end is an interference fit; In the rotational fixation sleeve, be filled with epoxide-resin glue; The left end of the rotation optical fiber collimator of band rotational fixation sleeve tail optical fiber, rotational fixation sleeve and rotation angle modulation sleeve all passes joint sleeve and bearing (ball) cover left; And stretch out in outside the bearing (ball) cover, be with the rotation flange at the left end of bearing (ball) cover, the left end outer wall that stretches out in the rotation angle modulation sleeve outside the bearing (ball) cover, be equipped with at the left end that rotates flange and rotate angle modulation tail end protective sleeve; The right-hand member of the rotation angle modulation fiber optic protection layer in rotating angle modulation tail end protective sleeve is nested together with the left end that rotates angle modulation U type joint sleeve; And fix through rotating angle modulation O RunddichtringO, the right-hand member that rotates angle modulation U type joint sleeve is fixed on the inwall that rotates angle modulation tail end protective sleeve and rotates between the outer wall of angle modulation sleeve, and the left end that rotates angle modulation fiber optic protection layer is close to the inwall that rotates angle modulation tail end protective sleeve left end and is stretched out in left outside the opening that rotates angle modulation tail end protective sleeve left end; In static angle modulation chamber, from the lining, outwards be with the static optical fiber collimator, stationary sleeve and the static angle modulation sleeve that are connected as a single entity successively; In the stationary sleeve, be filled with epoxide-resin glue; The left end of static optical fiber collimator, stationary sleeve and the static angle modulation sleeve of band stationary sleeve tail optical fiber all passes joint sleeve to the right; And stretch out in outside the joint sleeve; At the right-hand member of joint sleeve, the left end outer wall that stretches out in the static angle modulation sleeve outside the joint sleeve static angle modulation tail end protective sleeve is installed; The right-hand member of the left end of the static angle modulation fiber optic protection layer in static angle modulation tail end protective sleeve and static angle modulation U type joint sleeve is nested together; And fix through static angle modulation O RunddichtringO; The left end of static angle modulation U type joint sleeve is fixed between the outer wall of inwall and static angle modulation sleeve of static angle modulation tail end protective sleeve, and the right-hand member of static angle modulation fiber optic protection layer is close to the inwall of static angle modulation tail end protective sleeve right-hand member and is stretched out in to the right outside the opening of static angle modulation tail end protective sleeve right-hand member.
The cone angle that contains the supported in rest fixed muffle at the left end of static angle modulation sleeve; The cone angle that contains the supported in rest fixed muffle at the right-hand member that rotates the angle modulation sleeve; Adopting the cone angle of the static angle modulation sleeve of stainless steel manufacturing is 10 °～80 °, and adopting the cone angle of the rotation angle modulation sleeve of stainless steel manufacturing is 10 °～80 °.
Right-hand member at the stationary sleeve is arranged with two stationary sleeve concave points; The left end of stationary sleeve is line with the cone angle end of static angle modulation sleeve and contacts; Left end at the rotational fixation sleeve is arranged with two rotational fixation sleeve concave points, and the right-hand member of rotational fixation sleeve is line with the cone angle end that rotates the angle modulation sleeve and contacts.
Second purpose of the present invention is achieved in that
A kind of control method that can realize the single channel fiber rotation connector, concrete steps are following:
The outer wall of 1, repair rotational fixation sleeve and the cone angle tolerance clearance 8 μ m～10 μ m that rotate the angle modulation sleeve make the no concave point end of rotational fixation sleeve contact assembling with the awl end line that rotates the angle modulation sleeve;
The outer wall of 2, repair stationary sleeve and the cone angle tolerance clearance of static angle modulation sleeve 8 μ m～10 μ m make the no concave point end of stationary sleeve contact assembling with the awl end line of static angle modulation sleeve;
3, repair rotational fixation sleeve to inwall size cooperates 10 μ m～15 μ m with the rotation optical fiber collimator, in the outer wall that rotates optical fiber collimator and fixed sleeving remaining space filling epoxy resin glue and curing; Rotating the endface position of optical fiber collimator can adjust according to its operating distance;
4, repair stationary sleeve to inwall size cooperates 10 μ m～15 μ m with collimating components; In static optical fiber collimator outer wall and fixed sleeving remaining space filling epoxy resin glue and curing, the endface position of static optical fiber collimator can be adjusted according to its operating distance;
5, the outer wall at static angle modulation sleeve applies layer of epoxy glue, forms ligand with the joint sleeve interference fit;
6, will rotate angle modulation sleeve, static angle modulation sleeve, precision bearing and bearing (ball) cover and constitute the fiber rotation connector assembly jointly; The fiber rotation connector assembly is fixed on the static platform, and the rotational fixation sleeve that magnetic tape trailer is fine is assembled in the rotation angle modulation sleeve;
7, increase rotation two-dimensional adjustment platform in a side of rotating the angle modulation system; Make and rotate the rotation of angle modulation entire system; Implement to detect the position of outgoing hot spot when rotating; Two rotational fixation sleeve concave points regulating rotational fixation sleeve left end symmetry are until light beam without spin during beat, each the parts relative position point glue that rotates the angle modulation system is removed after fixing rotate the two-dimensional adjustment platform;
8, magnetic tape trailer is fine stationary sleeve is assembled in the static angle modulation sleeve;
9, the side in static angle modulation system increases the three-dimensional regulation platform; Rotate the operating distance of optical fiber collimator and static optical fiber collimator when regulating rotation; Two stationary sleeve concave points device stability when rotation angle modulation system rotates 360 ° of regulating fixed static sleeve right-hand member symmetry is high; Index is superior, will rotate to remove the three-dimensional regulation platform after each parts relative position point glue of angle modulation system is fixed;
10, rotate the angle modulation system with intrasystem each component locations of static angle modulation fixing after, with slit filling epoxy resin glue and curing;
11, adjustment finish and after filler solidifies, will rotate flange, rotate angle modulation U type joint sleeve 4, rotate angle modulation O type tight loop, rotate angle modulation fiber optic protection layer, static angle modulation tail end protective sleeve, static angle modulation tail end protective sleeve, static angle modulation U type joint sleeve, static angle modulation O type tight loop, static angle modulation fiber optic protection layer 4 be seated back common formation fiber rotation connector.
Device for precisely regulating of the present invention by static angle modulation system, rotate angle modulation systems incorporate precision bearing and bearing (ball) cover constitutes jointly; Wherein: rotate the angle modulation system and constitute by rotating angle modulation sleeve and rotational fixation sleeve, static angle modulation system is made up of static angle modulation sleeve, stationary sleeve and connector shell.The present invention changes into the minute adjustment to optical fiber collimator optical axis angle when mechanical axis rotates through regulating rotation angle modulation system and the intrasystem fixed muffle tail end of static angle modulation successively in angle modulation sleeve internal coordinate; And then can realize the minute adjustment of fiber rotation connector; Promptly regulate rotating the angle modulation system; When outgoing beam without spin during beat, adopt epoxy points glue fixing to rotating the relative position between the angle modulation system unit; Rotation is rotated the angle modulation system and is regulated static angle modulation system to light path and accurately realize not having inclined to one side rotation contraposition, adopts the relative position between epoxy points glue fixed static angle modulation system unit.
Joint sleeve is fixed on the platform, keeps rotating regulating when the angle modulation system rotates and rotate the coordinate of angle modulation system's internal fixation sleeve tail end in the angle modulation sleeve, detect irradiating light beam beat time point glue fixed with relative positions without spin; Continue to keep rotating the rotation of angle modulation system, regulate the coordinate of static angle modulation system's internal fixation sleeve tail end in the angle modulation sleeve,, index superior time point glue fixed with relative positions stable to device performance.
Above-mentionedly regulate, implement to observe light beam rotation beat with relevant device (CCD) to rotating the angle modulation system, adjusting rotational fixation sleeve afterbody coordinate position, until beam direction with till the mechanical rotation center overlaps.
Advantage of the present invention is: 1, assembling is simple and easy to realize, parts and machining accuracy are required to reduce, and the error that parts, machining and assembling are brought that can be real-time is accurately revised and calibrated.2, realize that degree of regulation is high, device stability and index are superior, and easy with the autocollimation device coupling that existing magnetic tape trailer is fine, the operating distance adjustability is higher, and is very big in single channel fiber rotation connector development field versatility.3, easy to operate, given prominence to the adjusting of fiber rotation connector but not to the assurance of factors such as processing, assembling; Solved the single channel fiber rotation connector to machining precision, assembly precision and the high requirement of collimating components performance; Device rotation coupling efficiency and device stability have been improved.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation that rotates the angle modulation system;
Fig. 3 is the structural representation of static angle modulation system.
Among Fig. 1:
101, rotate angle modulation sleeve 102, rotational fixation sleeve 103, rotation optical fiber collimator
104, rotational fixation sleeve concave point 201, static angle modulation sleeve 202, stationary sleeve
203, static optical fiber collimator 204, stationary sleeve concave point 301, precision bearing
302, joint sleeve 303, bearing (ball) cover 304, screw
305, outer embolium 306, rotate angle modulation chamber 307, static angle modulation chamber
401, rotate flange 402, rotation angle modulation U type joint sleeve
403, rotate angle modulation O type tight loop 404, rotation angle modulation fiber optic protection layer
405, static angle modulation tail end protective sleeve 501, epoxide-resin glue
601, static angle modulation tail end protective sleeve 602, static angle modulation U type joint sleeve
603, static angle modulation O type tight loop 604, static angle modulation fiber optic protection layer.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is done further explain.
A kind of device for precisely regulating of realizing the single channel fiber rotation connector; Comprise joint sleeve 302 and bearing (ball) cover 303; The bearing (ball) cover 303 of annular is fixed on through screw 304 on the outer embolium 305 of joint sleeve 302 left ends of the equal opening of right ends; In joint sleeve 302, be provided with the big rotation angle modulation chamber 306 and the little static angle modulation chamber 307 of right-hand member of left end that communicates; In rotating angle modulation chamber 306, from the lining, outwards be with rotation optical fiber collimator 203, rotational fixation sleeve 102, rotation angle modulation sleeve 101 and two precision bearings 301 of being connected as a single entity successively; The inwall of the outer wall of two precision bearings 301 and joint sleeve 302 left ends is an interference fit; In rotational fixation sleeve 102, be filled with epoxide-resin glue 501; The left end of the rotation optical fiber collimator 203 of band rotational fixation sleeve tail optical fiber, rotational fixation sleeve 102 and rotation angle modulation sleeve 101 all passes joint sleeve 302 and bearing (ball) cover 303 left; And stretch out in outside the bearing (ball) cover 303; Be with at the left end of bearing (ball) cover 303, the left end outer wall that stretches out in the rotation angle modulation sleeve 101 outside the bearing (ball) cover 303 and rotate flange 401; At the left end that rotates flange 401 rotation angle modulation tail end protective sleeve 405 is installed, the right-hand member of the rotation angle modulation fiber optic protection layer 404 in rotating angle modulation tail end protective sleeve 405 is nested together with the left end that rotates angle modulation U type joint sleeve 402, and fixing through rotation angle modulation O RunddichtringO 403; The right-hand member of rotation angle modulation U type joint sleeve 402 is fixed on the inwall that rotates angle modulation tail end protective sleeve 405 and rotates between the outer wall of angle modulation sleeve 101, and the left end of rotation angle modulation fiber optic protection layer 404 is close to the inwall that rotates angle modulation tail end protective sleeve 405 left ends and is also stretched out in left outside the opening that rotates angle modulation tail end protective sleeve 405 left ends; In static angle modulation chamber 307, from the lining, outwards be with the static optical fiber collimator 203, stationary sleeve 202 and the static angle modulation sleeve 201 that are connected as a single entity successively; In stationary sleeve 202, be filled with epoxide-resin glue 501; The left end of static optical fiber collimator 203, stationary sleeve 202 and the static angle modulation sleeve 201 of band stationary sleeve tail optical fiber all passes joint sleeve 302 to the right; And stretch out in outside the joint sleeve 302; At the right-hand member of joint sleeve 302, the left end outer wall that stretches out in the static angle modulation sleeve 202 outside the joint sleeve 302 static angle modulation tail end protective sleeve 601 is installed; The right-hand member of the left end of the static angle modulation fiber optic protection layer 604 in static angle modulation tail end protective sleeve 601 and static angle modulation U type joint sleeve 602 is nested together; And it is fixing through static angle modulation O RunddichtringO 603; The left end of static angle modulation U type joint sleeve 602 is fixed between the outer wall of inwall and static angle modulation sleeve 201 of static angle modulation tail end protective sleeve 601, and the right-hand member of static angle modulation fiber optic protection layer 604 is close to the inwall of static angle modulation tail end protective sleeve 601 right-hand members and is stretched out in to the right outside the opening of static angle modulation tail end protective sleeve 601 right-hand members.
The cone angle that contains supported in rest fixed muffle 202 at the left end of static angle modulation sleeve 201; The cone angle that contains supported in rest fixed muffle 102 at the right-hand member that rotates angle modulation sleeve 101; Adopting the cone angle of the static angle modulation sleeve 201 of stainless steel manufacturing is 55 °, and adopting the cone angle of the rotation angle modulation sleeve 101 of stainless steel manufacturing is 55 °.
Right-hand member at stationary sleeve 202 is arranged with two stationary sleeve concave points 204, and the left end of stationary sleeve 202 is line with the cone angle end of static angle modulation sleeve 201 and contacts, like the zone of the B among Fig. 3; Left end at rotational fixation sleeve 102 is arranged with two rotational fixation sleeve concave points 104, and the right-hand member of rotational fixation sleeve 102 is line with the cone angle end that rotates angle modulation sleeve 101 and contacts, like the a-quadrant among Fig. 2.
A kind of control method that can realize the single channel fiber rotation connector, concrete steps are following:
The outer wall of 1, repair rotational fixation sleeve 102 and the cone angle tolerance clearance 8 μ m～10 μ m that rotate angle modulation sleeve 101 make the no concave point end of rotational fixation sleeve 102 contact assembling with the awl end line that rotates angle modulation sleeve 101;
The outer wall of 2, repair stationary sleeve 202 and the cone angle tolerance clearance of static angle modulation sleeve 201 8 μ m～10 μ m make the no concave point end of stationary sleeve 202 contact assembling with the awl end line of static angle modulation sleeve 201;
3, repair rotational fixation sleeve 102 to inwall size cooperates 10 μ m with rotation optical fiber collimator 103, in the outer wall that rotates optical fiber collimator 103 and fixed sleeving 102 remaining space filling epoxy resin glue 501 and curing; Rotating the endface position of optical fiber collimator can adjust according to its operating distance;
4, repair stationary sleeve 202 to inwall size cooperates 10 μ m with collimating components 203; In static optical fiber collimator 203 outer walls and fixed sleeving 202 remaining space filling epoxy resin glue 501 and curing, the endface position of static optical fiber collimator 203 can be adjusted according to its operating distance;
5, the outer wall at static angle modulation sleeve 201 applies layer of epoxy glue 501, forms ligand with the joint sleeve interference fit;
6, will rotate angle modulation sleeve 101, static angle modulation sleeve 201, precision bearing 301 and bearing (ball) cover 303 common formation fiber rotation connector assemblies; The fiber rotation connector assembly is fixed on the static platform, and the rotational fixation sleeve 102 that magnetic tape trailer is fine is assembled in the rotation angle modulation sleeve 101;
7, increase rotation two-dimensional adjustment platform in a side of rotating the angle modulation system; Make and rotate the rotation of angle modulation entire system; Implement to detect the position of outgoing hot spot when rotating; Two rotational fixation sleeve concave points 104 regulating rotational fixation sleeve 102 left ends symmetry are until light beam without spin during beat, each the parts relative position point glue that rotates the angle modulation system is removed after fixing rotate the two-dimensional adjustment platform;
8, magnetic tape trailer is fine stationary sleeve 202 is assembled in the static angle modulation sleeve 201;
9, the side in static angle modulation system increases the three-dimensional regulation platform; Rotate the operating distance of optical fiber collimator 103 and static optical fiber collimator 203 when regulating rotation; Two stationary sleeve concave points 204 device stability when rotation angle modulation system rotates 360 ° of regulating fixed static sleeve 202 right-hand members symmetry is high; Index is superior, will rotate to remove the three-dimensional regulation platform after each parts relative position point glue of angle modulation system is fixed;
10, rotate the angle modulation system with intrasystem each component locations of static angle modulation fixing after, with slit filling epoxy resin glue 501 and curing;
11, adjustment finish and after filler solidifies, will rotate flange 401, rotate angle modulation U type joint sleeve 402, rotate angle modulation O type tight loop 403, rotate angle modulation fiber optic protection layer 404, static angle modulation tail end protective sleeve 405, static angle modulation tail end protective sleeve 601, static angle modulation U type joint sleeve 602, static angle modulation O type tight loop 603, static angle modulation fiber optic protection layer 604 be seated back common formation fiber rotation connector.
Claims (4)
1. device for precisely regulating of realizing the single channel fiber rotation connector; Comprise joint sleeve and bearing (ball) cover; The bearing (ball) cover of annular passes through screw retention on the outer embolium of the joint sleeve left end of the equal opening of right ends; Characteristic is: in joint sleeve, be provided with big rotation angle modulation chamber and the little static angle modulation chamber of right-hand member of left end that communicates; In rotating the angle modulation chamber, from the lining, outwards be with rotation optical fiber collimator, rotational fixation sleeve, rotation angle modulation sleeve and two precision bearings of being connected as a single entity successively; The inwall of the outer wall of two precision bearings and joint sleeve left end is an interference fit; In the rotational fixation sleeve, be filled with epoxide-resin glue; The left end of the rotation optical fiber collimator of band rotational fixation sleeve tail optical fiber, rotational fixation sleeve and rotation angle modulation sleeve all passes joint sleeve and bearing (ball) cover left; And stretch out in outside the bearing (ball) cover, be with the rotation flange at the left end of bearing (ball) cover, the left end outer wall that stretches out in the rotation angle modulation sleeve outside the bearing (ball) cover, be equipped with at the left end that rotates flange and rotate angle modulation tail end protective sleeve; The right-hand member of the rotation angle modulation fiber optic protection layer in rotating angle modulation tail end protective sleeve is nested together with the left end that rotates angle modulation U type joint sleeve; And fix through rotating angle modulation O RunddichtringO, the right-hand member that rotates angle modulation U type joint sleeve is fixed on the inwall that rotates angle modulation tail end protective sleeve and rotates between the outer wall of angle modulation sleeve, and the left end that rotates angle modulation fiber optic protection layer is close to the inwall that rotates angle modulation tail end protective sleeve left end and is stretched out in left outside the opening that rotates angle modulation tail end protective sleeve left end; In static angle modulation chamber, from the lining, outwards be with the static optical fiber collimator, stationary sleeve and the static angle modulation sleeve that are connected as a single entity successively; In the stationary sleeve, be filled with epoxide-resin glue; The left end of static optical fiber collimator, stationary sleeve and the static angle modulation sleeve of band stationary sleeve tail optical fiber all passes joint sleeve to the right; And stretch out in outside the joint sleeve; At the right-hand member of joint sleeve, the left end outer wall that stretches out in the static angle modulation sleeve outside the joint sleeve static angle modulation tail end protective sleeve is installed; The right-hand member of the left end of the static angle modulation fiber optic protection layer in static angle modulation tail end protective sleeve and static angle modulation U type joint sleeve is nested together; And fix through static angle modulation O RunddichtringO; The left end of static angle modulation U type joint sleeve is fixed between the outer wall of inwall and static angle modulation sleeve of static angle modulation tail end protective sleeve, and the right-hand member of static angle modulation fiber optic protection layer is close to the inwall of static angle modulation tail end protective sleeve right-hand member and is stretched out in to the right outside the opening of static angle modulation tail end protective sleeve right-hand member.
2. device for precisely regulating according to claim 1; It is characterized in that: the cone angle that contains the supported in rest fixed muffle at the left end of static angle modulation sleeve; The cone angle that contains the supported in rest fixed muffle at the right-hand member that rotates the angle modulation sleeve; Adopting the cone angle of the static angle modulation sleeve of stainless steel manufacturing is 10 °～80 °, and adopting the cone angle of the rotation angle modulation sleeve of stainless steel manufacturing is 10 °～80 °.
3. device for precisely regulating according to claim 1; It is characterized in that: the right-hand member at the stationary sleeve is arranged with two stationary sleeve concave points; The left end of stationary sleeve is line with the cone angle end of static angle modulation sleeve and contacts; Left end at the rotational fixation sleeve is arranged with two rotational fixation sleeve concave points, and the right-hand member of rotational fixation sleeve is line with the cone angle end that rotates the angle modulation sleeve and contacts.
4. the control method that can realize the single channel fiber rotation connector is characterized in that:
(1), the outer wall of repair rotational fixation sleeve and the cone angle tolerance clearance 8 μ m～10 μ m that rotate the angle modulation sleeve, make the no concave point end of rotational fixation sleeve contact assembling with the awl end line of rotation angle modulation sleeve;
(2), the outer wall of repair stationary sleeve and the cone angle tolerance clearance 8 μ m～10 μ m of static angle modulation sleeve, make the no concave point end of stationary sleeve contact assembling with the awl end line of static angle modulation sleeve;
(3), repair rotational fixation sleeve to inwall size with rotate optical fiber collimator and cooperate 10 μ m～15 μ m, at outer wall that rotates optical fiber collimator and fixed sleeving remaining space filling epoxy resin glue and solidify; Rotating the endface position of optical fiber collimator can adjust according to its operating distance;
(4), repair stationary sleeve to inwall size cooperates 10 μ m～15 μ m with collimating components; In static optical fiber collimator outer wall and fixed sleeving remaining space filling epoxy resin glue and curing, the endface position of static optical fiber collimator can be adjusted according to its operating distance;
(5), apply layer of epoxy glue, form ligand with the joint sleeve interference fit at the outer wall of static angle modulation sleeve;
(6), will rotate angle modulation sleeve, static angle modulation sleeve, precision bearing and bearing (ball) cover and constitute the fiber rotation connector assembly jointly; The fiber rotation connector assembly is fixed on the static platform, and the rotational fixation sleeve that magnetic tape trailer is fine is assembled in the rotation angle modulation sleeve;
(7), increase rotation two-dimensional adjustment platform in a side of rotating the angle modulation system; Make and rotate the rotation of angle modulation entire system; Implement to detect the position of outgoing hot spot when rotating; Two rotational fixation sleeve concave points regulating rotational fixation sleeve left end symmetry are until light beam without spin during beat, each the parts relative position point glue that rotates the angle modulation system is removed after fixing rotate the two-dimensional adjustment platform;
(8), magnetic tape trailer is fine stationary sleeve is assembled in the static angle modulation sleeve;
(9), the side in static angle modulation system increases the three-dimensional regulation platform; Rotate the operating distance of optical fiber collimator and static optical fiber collimator when regulating rotation; Two stationary sleeve concave points device stability when rotation angle modulation system rotates 360 ° of regulating fixed static sleeve right-hand member symmetry is high; Index is superior, will rotate to remove the three-dimensional regulation platform after each parts relative position point glue of angle modulation system is fixed;
(10), rotate the angle modulation system with intrasystem each component locations of static angle modulation fixing after, with slit filling epoxy resin glue and curing;
(11), after adjustment finishes and filler solidifies, will rotate flange, rotate angle modulation U type joint sleeve, rotate angle modulation O type tight loop, rotate angle modulation fiber optic protection layer, static angle modulation tail end protective sleeve, static angle modulation tail end protective sleeve, static angle modulation U type joint sleeve, static angle modulation O type tight loop, static angle modulation fiber optic protection layer be seated back common formation fiber rotation connector.
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| CN201210248031.XA CN102749681B (en) | 2012-07-18 | 2012-07-18 | Device and method capable of realizing precise regulation of rotary single-path optical fiber connector |
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| CN201210248031.XA CN102749681B (en) | 2012-07-18 | 2012-07-18 | Device and method capable of realizing precise regulation of rotary single-path optical fiber connector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103064152A (en) * | 2013-01-23 | 2013-04-24 | 中国电子科技集团公司第八研究所 | Protection structure for optical fiber connector |
| CN104296694A (en) * | 2014-09-28 | 2015-01-21 | 中国科学院光电研究院 | Detection device and method for included angle of optical axis and mechanical rotary shaft of laser tracker |
| WO2019119485A1 (en) * | 2017-12-18 | 2019-06-27 | 广州永士达医疗科技有限责任公司 | Lumen oct single-channel optic fiber slip ring |
| CN111830638A (en) * | 2020-07-17 | 2020-10-27 | 中国兵器装备集团上海电控研究所 | Detachable optical fiber signal rotary transmission device |
| CN112327502A (en) * | 2020-09-28 | 2021-02-05 | 南京核安核能科技有限公司 | Detector collimator with opening adjustment |
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