CN218158457U - Bending device for wave-shift optical fiber - Google Patents
Bending device for wave-shift optical fiber Download PDFInfo
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- CN218158457U CN218158457U CN202222719921.6U CN202222719921U CN218158457U CN 218158457 U CN218158457 U CN 218158457U CN 202222719921 U CN202222719921 U CN 202222719921U CN 218158457 U CN218158457 U CN 218158457U
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- bending
- optical fiber
- mounting panel
- inserted bar
- arc grooves
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Abstract
The utility model relates to a bending device of ripples optical fiber that moves, including the mounting panel of bending, the front side of the mounting panel of bending be provided with the supporting shoe of bending, the front side of the mounting panel of bending be provided with two round pin axle grafting complex two jacks of bending, the mounting panel of bending on still seted up two arc grooves of bending, and two arc grooves of bending respectively with two axis coincidence of the jack of bending, and two arc inslots of bending are provided with the inserted bar of bending, the inserted bar of bending remove in the arc groove of bending through the drive structure of bending, and the inserted bar of bending can insert the side of the board of bending. The optical fiber bending support can be matched with an optical fiber bending support in a plugging mode, a bending plate of the bending support can be bent according to a set track, bending at uniform angular speed can be achieved, the bending effect is ensured, and meanwhile the waterproof problem does not need to be considered for a bending motor.
Description
Technical Field
The utility model relates to a china spallation neutron source detector application equipment field especially relates to a wave moves bending method of optic fibre.
Background
The China spallation neutron source detector comprises a scintillator detector, the existing scintillator detector needs to use a wave-shift optical fiber for detector signal transmission, the wave-shift optical fiber is very expensive, most of the existing scintillator detectors are imported at present, the price is $ 17/m, the wave-shift optical fiber is fragile in structure and extremely easy to bend and damage, and therefore light leakage occurs to influence signal transmission; in the research and development process of the detector, 90-degree bending of a wave-shift optical fiber needs to be realized, in order to realize 90-degree bending of the optical fiber, a support for bending the optical fiber is designed, the support comprises a flat plate 31 and a bending plate 32 which is connected with two ends of the flat plate through a pin shaft 33 and can rotate relative to the flat plate, an optical fiber groove is formed in the flat plate, a pressing device is arranged on the bending plate, after the wave-shift optical fiber is installed on the optical fiber bending support, bending operation needs to be carried out, most of the existing bending operations are manually operated according to experience, the yield after bending is low, the condition that the optical fiber is damaged or the optical fiber light guide rate is insufficient easily occurs, and therefore an automatic bending device needs to be used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bending device of ripples moves optic fibre can realize the cooperation of pegging graft with the optic fibre support of bending to the board of bending that can realize the support of bending is bent according to the orbit of settlement, can realize bending of even angular velocity, ensures the effect of bending, and the motor of bending simultaneously need not to consider waterproof problem.
In order to realize the above purpose, the utility model discloses a technical scheme be: the utility model provides a bending device of ripples optic fibre that moves, is including the mounting panel of bending, the front side of mounting panel of bending be provided with the supporting shoe of bending, the front side of mounting panel of bending be provided with two round pin axle grafting complex two jacks of bending, the mounting panel of bending on still seted up two arc grooves of bending, and two arc grooves of bending coincide with the axis of two jacks of bending respectively, and two arc inslots of bending are provided with the inserted bar of bending, the inserted bar of bending remove in the arc groove of bending through the drive structure of bending, and the inserted bar of bending can insert the side of the board of bending.
Preferably, the front end of the bending support block is provided with a bending limit block, the rear end of the bending support block is provided with a bending fixture block, the bending insertion hole is formed in the bending fixture block, and the distance between the bending fixture block and the bending limit block is consistent with the width of the flat plate.
Preferably, the bending driving structure comprises bending gears mounted on the bending mounting plate, the axes of the bending arc grooves corresponding to the bending gears coincide, the bending insertion rods are mounted on the bending gears, the bending gears of the two bending driving structures are meshed with each other, and the two bending driving structures are matched with a bending motor on the bending mounting plate through the bending transmission gears.
The invention has the technical effects that:
1. the bending device can be matched with the optical fiber bending support in a plugging mode, the bending plate of the bending support can be bent according to a set track, bending at uniform angular velocity can be achieved, the bending effect is ensured, and meanwhile the waterproof problem does not need to be considered by a bending motor.
2. The design of the bending fixture block on the bending support block and the bending limiting block can clamp the flat plate part of the bending support, and the bending process is prevented from shaking.
3. The bending driving structure adopts two meshed gears to realize that the two bending inserted bars move in the bending arc groove, so that two bending operations can be synchronously and symmetrically carried out, and the bending process is in a dynamic balance state.
Drawings
Fig. 1 is a rear perspective view of a bending apparatus.
Fig. 2 is a front perspective view of the bending apparatus.
Fig. 3 is a schematic perspective view of the bending device and the bending bracket.
The text labels shown in the figures are represented as: 18. bending the mounting plate; 19. bending the motor; 20. bending the supporting block; 21. bending a limiting block; 22. bending the jack; 23. bending the arc groove; 24. bending the inserted bar; 25. bending the gear; 26. bending the transmission gear; 31. a flat plate; 32. bending a plate; 33. and (7) a pin shaft.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the technical solution of the present invention: the bending device for the wave-shift optical fiber comprises a bending mounting plate 18, wherein a bending supporting block 20 is arranged on the front side of the bending mounting plate 18, two bending insertion holes 22 which are in insertion fit with two pin shafts 33 are formed in the front side of the bending mounting plate 18, two bending arc grooves 23 are further formed in the bending mounting plate 18, the two bending arc grooves 23 are respectively overlapped with the axes of the two bending insertion holes 22, bending insertion rods 24 are arranged in the two bending arc grooves 23, the bending insertion rods 24 move in the bending arc grooves 23 through a bending driving structure, the bending insertion rods 24 can be inserted into the side faces of a bending plate 32, a bending limiting block 21 is arranged at the front end of the bending mounting plate 20, a bending fixture block is arranged at the rear end of the bending insertion holes 22, the space between the bending fixture block and the bending limiting block 21 is consistent with the width of a flat plate 31, the bending driving structure comprises a bending gear 25 installed on the bending mounting plate 18, the axes of the bending arc grooves 23 corresponding to the bending gear 25 are overlapped, the bending insertion rods 24 are installed on the bending gear 25, the two driving structures are meshed with the gear 25, and the bending motor 26 on the mounting plate 18 is matched with the bending motor.
The specific operation of bending is to place the flat plate part of the optical fiber bending bracket on the bending support block 20, and insert the pin shaft into the bending jack 22, and simultaneously insert the bending inserted bar 24 into the hole of the bending plate 32, and enable the bending plate 32 to be clamped by the bending limit block 21 and the bending fixture block, when bending is needed, the bending motor 19 drives the bending transmission gear 26 to rotate, so that the two bending gears 25 can be driven to rotate oppositely, and then the two bending inserted bars 24 can be driven to move towards the center in the bending arc groove 23, so that the two universal bending gears 32 can be driven to bend by taking the pin shaft 33 as the center, the angular speed of bending can be controlled by controlling the rotating speed of the bending motor 19, and uniform angular speed bending can be realized, after the optical fiber bending bracket is taken away, the bending motor 19 can rotate reversely, so that the bending inserted bars 24 can return to the original position.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (3)
1. The utility model provides a bending device of ripples optical fiber that moves, is including bending mounting panel (18), its characterized in that, the front side of bending mounting panel (18) be provided with bending supporting shoe (20), the front side of bending mounting panel (18) be provided with two round pin axle (33) two jacks (22) of bending of grafting complex, bending mounting panel (18) on still seted up two arc grooves of bending (23), and two arc grooves of bending (23) coincide with the axis of two jacks (22) of bending respectively, and be provided with inserted bar (24) of bending in two arc grooves of bending (23), inserted bar (24) of bending move in arc groove (23) of bending through the drive structure of bending, and inserted bar (24) of bending can insert the side of the board of bending (32).
2. The bending device for wave-shift optical fiber according to claim 1, wherein a bending stop block (21) is disposed at a front end of the bending support block (20), a bending fixture block is disposed at a rear end of the bending support block, the bending insertion hole (22) is disposed on the bending fixture block, and a distance between the bending fixture block and the bending stop block (21) is consistent with a width of the flat plate (31).
3. The bending device of the wave-shift optical fiber according to claim 2, wherein the bending driving structure comprises a bending gear (25) installed on the bending installation plate (18), the axes of the bending arc grooves (23) corresponding to the bending gear (25) are overlapped, the bending insertion rod (24) is installed on the bending gear (25), the bending gears (25) of the two bending driving structures are meshed with each other, and are matched with a bending motor (19) on the bending installation plate (18) through a bending transmission gear (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719921.6U CN218158457U (en) | 2022-10-17 | 2022-10-17 | Bending device for wave-shift optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719921.6U CN218158457U (en) | 2022-10-17 | 2022-10-17 | Bending device for wave-shift optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218158457U true CN218158457U (en) | 2022-12-27 |
Family
ID=84570977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222719921.6U Active CN218158457U (en) | 2022-10-17 | 2022-10-17 | Bending device for wave-shift optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218158457U (en) |
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2022
- 2022-10-17 CN CN202222719921.6U patent/CN218158457U/en active Active
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