CN107065067B - A kind of optical fiber twisting device - Google Patents
A kind of optical fiber twisting device Download PDFInfo
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- CN107065067B CN107065067B CN201710285614.2A CN201710285614A CN107065067B CN 107065067 B CN107065067 B CN 107065067B CN 201710285614 A CN201710285614 A CN 201710285614A CN 107065067 B CN107065067 B CN 107065067B
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- sprocket wheel
- blank
- connector sleeve
- shell
- optical fibre
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 72
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000011840 criminal investigation Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a kind of optical fiber twisting devices, including shell, cavity is equipped in shell, two opposite inner sidewalls of cavity are equipped with ring-shaped accommodating slot, multiple heater strips are installed in ring-shaped accommodating slot, blank for optical fibre is equipped in cavity, the inner sidewall of cavity is equipped with impenetrating mouth corresponding with blank for optical fibre, the both ends of blank for optical fibre extend through two impenetrating mouths and extend outwardly, the both ends of blank for optical fibre are socketed with connector sleeve, connector sleeve is threadedly coupled with the inner sidewall of impenetrating mouth, the one end of connector sleeve far from shell is around equipped with multiple mounting grooves, the inner sidewall of mounting groove is rotatably connected to arc clamping plate by first rotating shaft, multiple arcs clamping plate is socketed the first retaining ring on it by screw thread and connects, the first sprocket wheel is successively socketed on connector sleeve, gasket ring and the second retaining ring.The configuration of the present invention is simple, it is easy to use, it is simple to the torsion program of optical fiber, processing efficiency is improved, it is accurate to optic fibre turning angle, improve the qualification rate of product.
Description
Technical field
The present invention relates to optical fiber production technical field more particularly to a kind of optical fiber twisting devices.
Background technique
Optical fiber image inverter (abbreviation optical fiber image inverter) is by thousands of micron-sized optical fiber silk parallel ga(u)ges
After then arranging, through heating molded formation blank for optical fibre, blank for optical fibre enables input picture after the torsion of 180 ° of angles
180 ° of reversion spread out of from output end.
Optical fiber image inverter has high-resolution, and fine definition, structure is simple, and small in size, numerical aperture is big, light-weight, passes
Light efficiency is high, and interstage coupling loss is small, and biography picture is clear, true, has zero optical thickness on image transmitting, can improve edge picture
The features such as matter, it is to apply in the optics input of gleam image intensifier, output window, is risen emphatically to the quality for improving image device
The core devices for the effect wanted.Optical fiber image inverter is widely used in the various of the fields such as military affairs, criminal investigation, night vision, space flight, medical treatment
Cathode-ray tube, pick-up tube, CCD coupling, medical instrument display screen and high-definition television imaging and other needs transmit figure
In the instrument and equipment of picture.
Optical fiber image inverter is that regularly arranged optical fiber silk is first prepared into blank for optical fibre by hot melt is molded, then
180 ° of formation of heating torsion on twisting formation equipment by blank for optical fibre.When traditional optical fiber image inverter is to optic fibre turning, to divide
The other both ends to blank for optical fibre rotate, and processing program is more complex, and process time is longer, while not to the angle of optic fibre turning
Just it controls, one it will cause optic fibre turning angle is inadequate, and two it will cause optical fiber to burst.
To solve the above-mentioned problems, we have proposed a kind of optical fiber twisting devices.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of optical fiber twisting device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of optical fiber twisting device, including shell, the shell is interior to be equipped with cavity, two opposite inner sidewalls of the cavity
Equipped with ring-shaped accommodating slot, multiple heater strips are installed in the ring-shaped accommodating slot, are equipped with blank for optical fibre, the sky in the cavity
The inner sidewall of chamber is equipped with impenetrating mouth corresponding with blank for optical fibre, and the both ends of the blank for optical fibre extend through two impenetrating mouths simultaneously
Extending outwardly, the both ends of the blank for optical fibre are socketed with connector sleeve, and the connector sleeve is threadedly coupled with the inner sidewall of impenetrating mouth,
The one end of the connector sleeve far from shell is rotated around multiple mounting grooves, the inner sidewall of the mounting groove is equipped with by first rotating shaft
It is connected with arc clamping plate, multiple arc clamping plates are socketed the first retaining ring on it by screw thread and connect, the company
The first sprocket wheel, gasket ring and the second retaining ring are successively socketed in female connector, first sprocket wheel surround close to the side of shell and is equipped with
The lateral wall of multiple limited blocks, the shell is equipped with arc limit slot corresponding with limited block, the inside of first sprocket wheel
Around multiple sliding blocks are equipped on wall, the lateral wall of the connector sleeve is equipped with sliding slot corresponding with sliding block, second retaining ring
It is threadedly coupled with the lateral wall of connector sleeve, the side of the shell is fixed with driving motor, and the output end of the driving motor connects
It is connected to the second shaft, second shaft is connected with the first helical gear far from one end of driving motor, and the two of the driving motor
Side is symmetrically arranged with fixing seat, and the fixing seat is fixedly connected with the casing, and third shaft is rotatably connected in the fixing seat, described
Third shaft is fixedly connected with the second helical gear corresponding with the first helical gear close to first helical gear one end, and the third turns
Axis is fixedly connected with the second sprocket wheel corresponding with the first sprocket wheel, first sprocket wheel and the second chain far from second helical gear one end
It is connected between wheel by chain.
Preferably, the arc clamping plate be equipped with arc groove corresponding with blank for optical fibre, the arc groove it is interior
Side wall is equipped with rubber antiskid pad.
Preferably, the gasket ring is equidistantly equipped with multiple placing grooves close to the side of the first sprocket wheel, is equipped in the placing groove
Ball, the ball are located remote from the end of bottom in slot and contact with the first sprocket wheel.
Preferably, the third shaft is connect by multiple fixing seats with shell.
Preferably, the centering angle of the arc limit slot is 90 °.
Preferably, the screw thread on two connector sleeve lateral walls is arranged in the same direction.
In the present invention, blank for optical fibre is inserted through in mouth, and connector sleeve is set on blank for optical fibre, is rotatablely connected
Set, facilitates connector sleeve to be threadedly coupled with the inner sidewall of impenetrating mouth, while the position of adjustable connector sleeve, successively by the first chain
Wheel, gasket ring and the second retaining ring are set on connector sleeve, by rotating the second retaining ring, can fix the position of the first sprocket wheel,
It prevents the first sprocket wheel from shaking, the first sprocket wheel and the second sprocket wheel is connected by chain, by rotating the first retaining ring, so that multiple arcs
Shape clamping plate is close to each other, to be clamped to blank for optical fibre, in this course, so that limited block and arc limit slot
Side inner wall offsets, due to the driving effect of driving motor, to facilitate the second shaft to drive the rotation of the first helical gear, due to the
One helical gear and the second helical gear engagement connection, so that third shaft be facilitated to drive the rotation of the first sprocket wheel, the second sprocket wheel turns
Dynamic and chain transmission, due to the contact of sliding block and sliding slot inner sidewall, can prevent first to facilitate the rotation of the first sprocket wheel
Relative rotation between sprocket wheel and connector sleeve, arc limit slot can be convenient the slewing area for limiting limited block, thus to connection
The rotational angle of set is defined, and then generates torsion to the blank for optical fibre between two connector sleeves, and heater strip is convenient to optical fiber
Blank is heated, and prevents blank for optical fibre from bursting.The configuration of the present invention is simple, it is easy to use, it is simple to the torsion program of optical fiber, it mentions
High processing efficiency, it is accurate to optic fibre turning angle, improve the qualification rate of product.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of optical fiber twisting device proposed by the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the side view of shell in a kind of optical fiber twisting device proposed by the present invention；
Fig. 4 is the side view of connector sleeve in a kind of optical fiber twisting device proposed by the present invention.
In figure: 1 shell, 2 heater strips, 3 blank for optical fibre, 4 connector sleeves, 5 first rotating shafts, 6 arc clamping plates, 7 first lockings
Ring, 8 first sprocket wheels, 9 gasket rings, 10 second retaining rings, 11 limited blocks, 12 sliding blocks, 13 balls, 14 driving motors, 15 second shafts,
16 first helical gears, 17 fixing seats, 18 third shafts, 19 second helical gears, 20 second sprocket wheels, 21 chains.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of optical fiber twisting device, including shell 1, are equipped with cavity in shell 1, in opposite two of cavity
Side wall is equipped with ring-shaped accommodating slot, and multiple heater strips 2 are equipped in ring-shaped accommodating slot, is equipped with blank for optical fibre 3 in cavity, cavity it is interior
Side wall is equipped with impenetrating mouth corresponding with blank for optical fibre 3, and the both ends of blank for optical fibre 3 extend through two impenetrating mouths and to extension
It stretches, the both ends of blank for optical fibre 3 are socketed with connector sleeve 4, and connector sleeve 4 is threadedly coupled with the inner sidewall of impenetrating mouth, two connector sleeves 4
Screw thread on lateral wall is arranged in the same direction, and two connector sleeves 4 rotate backward, conveniently to the blank for optical fibre 3 in shell 1 in shell 1
A Duan Fangsong, thus prevent blank for optical fibre 3 be broken, connector sleeve 4 far from shell 1 one end around be equipped with multiple mounting grooves, peace
The inner sidewall of tankage is rotatably connected to arc clamping plate 6 by first rotating shaft 5, and multiple arcs clamping plate 6 is socketed in by screw thread
Thereon the first retaining ring 7 connection, arc clamping plate 6 be equipped with arc groove corresponding with blank for optical fibre 3, arc groove it is interior
Side wall is equipped with rubber antiskid pad, while preventing from crushing blank for optical fibre 3, increasing friction force, thus it is convenient to blank for optical fibre 3 into
Row clamps, and prevents from loosening, the first sprocket wheel 8, gasket ring 9 and the second retaining ring 10 are successively socketed on connector sleeve 4, the first sprocket wheel 8 leans on
The side of nearly shell 1 is equipped with arc-shaped limit corresponding with limited block 11 around multiple limited blocks 11, the lateral wall of shell 1 is equipped with
Slot, the centering angle of arc limit slot are 90 °, and the both ends of blank for optical fibre 3 rotate backward 90 °, so that blank for optical fibre 3 is whole partially
Turn 180 °, it is right with sliding block 12 to be equipped on the inner sidewall of the first sprocket wheel 8 around the lateral wall equipped with multiple sliding blocks 12, connector sleeve 4
The sliding slot answered, the second retaining ring 10 are threadedly coupled with the lateral wall of connector sleeve 4, and gasket ring 9 is equidistantly set close to the side of the first sprocket wheel 8
There are multiple placing grooves, is equipped with ball 13 in placing groove, ball 13 is located remote from the end of bottom in slot and contacts with the first sprocket wheel 8,
Under the locking of the second retaining ring 10, gasket ring 9 is contacted with the first sprocket wheel 8, and ball 13 can reduce contact area, to reduce pad
Frictional force between ring 9 and the first sprocket wheel 8, the side of shell 1 are fixed with driving motor 14, the output end connection of driving motor 14
There is the second shaft 15, the second shaft 15 is connected with the first helical gear 16 far from one end of driving motor 14, and the two of driving motor 14
Side is symmetrically arranged with fixing seat 17, and fixing seat 17 is fixedly connected with shell 1, and third shaft 18 is rotatably connected in fixing seat 17, the
Three shafts 18 are connect by multiple fixing seats 17 with shell 1, and the position of third shaft 18 can be effectively fixed, and third shaft 18 is leaned on
One end of nearly first helical gear 16 is fixedly connected with second helical gear 19 corresponding with the first helical gear 16, and third shaft 18 is separate
One end of second helical gear 19 is fixedly connected with second sprocket wheel 20 corresponding with the first sprocket wheel 8, the first sprocket wheel 8 and the second sprocket wheel 20
Between connected by chain 21.
In the present invention, blank for optical fibre 3 is inserted through in mouth, and connector sleeve 4 is set on blank for optical fibre 3, rotation connects
Female connector 4 facilitates connector sleeve 4 to be threadedly coupled with the inner sidewall of impenetrating mouth, while the position of adjustable connector sleeve 4, successively by
One sprocket wheel 8, gasket ring 9 and the second retaining ring 10 are set on connector sleeve 4, by rotating the second retaining ring 10, can fix first
The position of sprocket wheel 8 prevents the first sprocket wheel 8 from shaking, and connects the first sprocket wheel 8 and the second sprocket wheel 20 by chain 21, passes through rotation the
One retaining ring 7, to be clamped to blank for optical fibre 3, in this course, makes so that multiple arcs clamping plate 6 is close to each other
It obtains limited block 11 and the side inner wall of arc limit slot offsets, due to the driving effect of driving motor 14, to facilitate second turn
Axis 15 drives the rotation of the first helical gear 16, since the first helical gear 16 is connected with the engagement of the second helical gear 19, to facilitate the
Three shafts 18 drive the rotation of the first sprocket wheel 8, the rotation of the second sprocket wheel 20 and the transmission of chain 21, to facilitate the first sprocket wheel 8
Rotation, due to the contact of sliding block 12 and sliding slot inner sidewall, can prevent the relative rotation between the first sprocket wheel 8 and connector sleeve 4, arc
Shape limiting slot can be convenient the slewing area for limiting limited block 11, to be defined to the rotational angle of connector sleeve 4, and then right
Blank for optical fibre 3 between two connector sleeves 4 generates torsion, and heater strip 2 is convenient to heat blank for optical fibre 3, prevents optical fiber hair
Base 3 is burst.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of optical fiber twisting device, including shell (1), which is characterized in that be equipped with cavity, the cavity in the shell (1)
Two opposite inner sidewalls are equipped with ring-shaped accommodating slot, are equipped with multiple heater strips (2) in the ring-shaped accommodating slot, in the cavity
Equipped with blank for optical fibre (3), the inner sidewall of the cavity is equipped with impenetrating mouth corresponding with blank for optical fibre (3), the blank for optical fibre
(3) both ends extend through two impenetrating mouths and extend outwardly, and the both ends of the blank for optical fibre (3) are socketed with connector sleeve (4),
The connector sleeve (4) is threadedly coupled with the inner sidewall of impenetrating mouth, and the connector sleeve (4) surround far from the one end of shell (1) and is equipped with
The inner sidewall of multiple mounting grooves, the mounting groove is rotatably connected to arc clamping plate (6) by first rotating shaft (5), multiple described
Arc clamping plate (6) is socketed the first retaining ring (7) on it by screw thread and connects, and is successively socketed on the connector sleeve (4)
First sprocket wheel (8), gasket ring (9) and the second retaining ring (10), first sprocket wheel (8) surround close to the side of shell (1) and are equipped with
Multiple limited blocks (11), the lateral wall of the shell (1) are equipped with arc limit slot corresponding with limited block (11), and described first
Around multiple sliding blocks (12) are equipped on the inner sidewall of sprocket wheel (8), it is right with sliding block (12) that the lateral wall of the connector sleeve (4) is equipped with
The sliding slot answered, second retaining ring (10) are threadedly coupled with the lateral wall of connector sleeve (4), and the side of the shell (1) is fixed
Have driving motor (14), the output end of the driving motor (14) is connected with the second shaft (15), and second shaft (15) is remote
One end from driving motor (14) is connected with the first helical gear (16), and the two sides of the driving motor (14) are symmetrically arranged with fixing seat
(17), the fixing seat (17) is fixedly connected with shell (1), is rotatably connected to third shaft (18) on the fixing seat (17),
The third shaft (18) is fixedly connected with corresponding with the first helical gear (16) second close to the one end of the first helical gear (16)
Helical gear (19), it is right with the first sprocket wheel (8) that the third shaft (18) is fixedly connected with far from the one end of the second helical gear (19)
The second sprocket wheel (20) answered is connected between first sprocket wheel (8) and the second sprocket wheel (20) by chain (21).
2. a kind of optical fiber twisting device according to claim 1, which is characterized in that the arc clamping plate (6) is equipped with
The inner sidewall of arc groove corresponding with blank for optical fibre (3), the arc groove is equipped with rubber antiskid pad.
3. a kind of optical fiber twisting device according to claim 1, which is characterized in that the gasket ring (9) is close to the first sprocket wheel
(8) side is equidistantly equipped with multiple placing grooves, is equipped with ball (13) in the placing groove, the ball (13) is located remote from slot
The end of bottom is contacted with the first sprocket wheel (8).
4. a kind of optical fiber twisting device according to claim 1, which is characterized in that the third shaft (18) passes through multiple
Fixing seat (17) is connect with shell (1).
5. a kind of optical fiber twisting device according to claim 1, which is characterized in that the centering angle of the arc limit slot is
90°。
6. a kind of optical fiber twisting device according to claim 1, which is characterized in that two connector sleeve (4) lateral walls
On screw thread be arranged in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285614.2A CN107065067B (en) | 2017-04-27 | 2017-04-27 | A kind of optical fiber twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285614.2A CN107065067B (en) | 2017-04-27 | 2017-04-27 | A kind of optical fiber twisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107065067A CN107065067A (en) | 2017-08-18 |
| CN107065067B true CN107065067B (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710285614.2A Active CN107065067B (en) | 2017-04-27 | 2017-04-27 | A kind of optical fiber twisting device |
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| Country | Link |
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| CN (1) | CN107065067B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111707A (en) * | 2019-05-21 | 2019-08-09 | 安徽职业技术学院 | A kind of outdoor advertising displaying device |
| CN112180531B (en) * | 2020-10-12 | 2022-06-14 | 芜湖天锐捷精密电子设备有限公司 | Optical fiber outdoor installation fixing mechanism suitable for communication terminal and implementation method thereof |
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|---|---|---|---|---|
| CN101702044A (en) * | 2009-11-12 | 2010-05-05 | 山西长城微光器材股份有限公司 | Optical fiber image inverter rotary torsion processing technology |
| CN101819295A (en) * | 2010-04-16 | 2010-09-01 | 广州宏晟光电科技有限公司 | Rotating and twisting method and device of optical fiber image inverter |
| CN202279459U (en) * | 2011-10-28 | 2012-06-20 | 山东科技大学 | Belt conveyor |
| CN204166159U (en) * | 2014-10-16 | 2015-02-18 | 中国建筑材料科学研究总院 | Optical fiber image inverter twisting formation device |
| CN204650018U (en) * | 2015-05-25 | 2015-09-16 | 广州宏晟光电科技有限公司 | A kind of optical fiber image inverter twisting device |
| CN205603453U (en) * | 2016-05-13 | 2016-09-28 | 藤仓烽火光电材料科技有限公司 | Optical fiber perform laser heating stove |
| CN106547050A (en) * | 2017-01-24 | 2017-03-29 | 中国电子科技集团公司第四十研究所 | A kind of polarization maintaining optical fibre polarization principal axis alignment device |
| CN206133060U (en) * | 2016-10-14 | 2017-04-26 | 中国建筑材料科学研究总院 | Rotatory differential of optic fibre image inverter twists reverse forming device |
-
2017
- 2017-04-27 CN CN201710285614.2A patent/CN107065067B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702044A (en) * | 2009-11-12 | 2010-05-05 | 山西长城微光器材股份有限公司 | Optical fiber image inverter rotary torsion processing technology |
| CN101819295A (en) * | 2010-04-16 | 2010-09-01 | 广州宏晟光电科技有限公司 | Rotating and twisting method and device of optical fiber image inverter |
| CN202279459U (en) * | 2011-10-28 | 2012-06-20 | 山东科技大学 | Belt conveyor |
| CN204166159U (en) * | 2014-10-16 | 2015-02-18 | 中国建筑材料科学研究总院 | Optical fiber image inverter twisting formation device |
| CN204650018U (en) * | 2015-05-25 | 2015-09-16 | 广州宏晟光电科技有限公司 | A kind of optical fiber image inverter twisting device |
| CN205603453U (en) * | 2016-05-13 | 2016-09-28 | 藤仓烽火光电材料科技有限公司 | Optical fiber perform laser heating stove |
| CN206133060U (en) * | 2016-10-14 | 2017-04-26 | 中国建筑材料科学研究总院 | Rotatory differential of optic fibre image inverter twists reverse forming device |
| CN106547050A (en) * | 2017-01-24 | 2017-03-29 | 中国电子科技集团公司第四十研究所 | A kind of polarization maintaining optical fibre polarization principal axis alignment device |
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| CN107065067A (en) | 2017-08-18 |
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Effective date of registration: 20221202 Address after: 276000 Zone C, block B, Longwan science and technology accelerator, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Shandong Longwei Electronic Technology Co.,Ltd. Address before: 225700 No.23, Zhaoyang West Village, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Wang Yunyun |
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