CN213814029U - Wide-angle optical fiber preparation device for hard tube lens - Google Patents
Wide-angle optical fiber preparation device for hard tube lens Download PDFInfo
- Publication number
- CN213814029U CN213814029U CN202023237761.9U CN202023237761U CN213814029U CN 213814029 U CN213814029 U CN 213814029U CN 202023237761 U CN202023237761 U CN 202023237761U CN 213814029 U CN213814029 U CN 213814029U
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- optical fiber
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 title claims description 30
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides a wide angle optic fibre preparation facilities for hard tube mirror, the on-line screen storage device comprises a base, fixed mounting has the location axle sleeve in the middle of the base upper surface, the motor standing groove has been seted up to location axle sleeve bottom, the inside mold column hole that is provided with of location axle sleeve, be provided with the rotation motor in the motor standing groove, rotate motor fixed mounting in the base top, install the mold column in the mold column hole, the mold column lower extreme passes through keyway and the drive end fixed connection who rotates the motor, the circular arc groove has been seted up to the mold column upper end, location axle sleeve upper end fixed mounting has the locating plate, the optic fibre guiding hole has been seted up in the middle of the locating plate, the optic fibre guiding hole is corresponding with the position in circular arc groove. The utility model overcomes prior art's is not enough, drives the moulding column at the downthehole rotation of moulding column through the drive end that rotates the motor, makes the tip of optic fibre polish at the circular arc groove then and has formed semi-circular terminal surface to realize the wide angle effect of optic fibre tip.
Description
Technical Field
The utility model relates to an optic fibre preparation technical field, concretely relates to wide angle optic fibre preparation facilities for hard tube mirror.
Background
With the continuous popularization of high-definition camera shooting, high-definition image signals have higher requirements on the transmission rate of transmission cables, and the transmission of endoscope image signals by cables is gradually changed into optical fiber transmission, namely, optical signals are transmitted, so that the higher transmission rate requirement is met.
In the past, the end face of the optical fiber is generally a plane, so that when light is guided out from the end face after being conducted through the optical fiber, the limitation of the refractive index of the material of the optical fiber and the structural limitation that the end face of the optical fiber is a plane are limited, so that the visual angle of the display is quite narrow.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a wide angle optic fibre preparation facilities for hard tube mirror has overcome the not enough of prior art, drives the moulding post through the drive end that rotates the motor and rotates in the moulding post is downthehole, makes the tip of optic fibre polish at the circular arc groove then and has formed semi-circular terminal surface to realize the wide angle effect of optic fibre tip.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a wide angle optic fibre preparation facilities for hard tube mirror, includes the base, fixed mounting has the location axle sleeve in the middle of the base upper surface, the motor standing groove has been seted up to location axle sleeve bottom, the inside mold pillar hole that is provided with of location axle sleeve, be provided with the rotation motor in the motor standing groove, rotate motor fixed mounting in the base top, install the mold pillar in the mold pillar hole, the mold pillar lower extreme passes through keyway and the drive end fixed connection who rotates the motor, the circular arc groove has been seted up to the mold pillar upper end, location axle sleeve upper end fixed mounting has the locating plate, the optic fibre guiding hole has been seted up in the middle of the locating plate, the position of optic fibre guiding hole and circular arc groove is corresponding.
Preferably, the lower end of the positioning shaft sleeve is fixedly connected with the base through a locking bolt.
Preferably, the upper end and the lower end of the mold column hole are both provided with a step groove, the step grooves are both internally provided with a positioning bearing, the outer ring of the positioning bearing is fixedly connected with a positioning shaft sleeve, and the inner ring of the positioning bearing is fixedly sleeved on the outer surface of the mold column.
Preferably, the outer surface of the die post is provided with a clamping protrusion, and the clamping protrusion is fixedly clamped on the side surface of the inner ring of the positioning bearing.
Preferably, the fiber guide hole is provided with a trumpet-shaped guide surface in an upward direction.
The utility model provides a wide angle optic fibre preparation facilities for hard tube mirror. The method has the following beneficial effects: the driving end of the rotating motor drives the mold column to rotate in the mold column hole, and then the end part of the optical fiber is polished in the arc groove to form a semicircular end face, so that the wide-angle effect of the end part of the optical fiber is realized. The upper part and the lower part of the outer surface of the mold column are limited by the inner rings of the two positioning bearings, so that the mold column is prevented from shifting in the rotating process. And further, the yield of the wide-angle optical fiber is ensured.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
the reference numbers in the figures illustrate:
1. a base; 2. a motor placing groove; 3. a post hole; 4. rotating the motor; 5. a mold pillar; 6. an arc groove; 7. positioning a plate; 8. an optical fiber guide hole; 9. locking the bolt; 10. positioning the shaft sleeve; 11. clamping the bulges; 12. and positioning the bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
As shown in fig. 1 to 2, a wide-angle optical fiber preparation device for a hard tube lens comprises a base 1, a positioning shaft sleeve 10 is fixedly installed in the middle of the upper surface of the base 1, a motor placing groove 2 is formed in the bottom of the positioning shaft sleeve 10, a mold pillar hole 3 is formed in the positioning shaft sleeve 10, a rotating motor 4 is arranged in the motor placing groove 2, in the embodiment, a through hole is formed in the base 1 so that a wiring end of the rotating motor 4 can be conducted with an external power supply, the rotating motor 4 is fixedly installed above the base 1, a mold pillar 5 is installed in the mold pillar hole 3, the lower end of the mold pillar 5 is fixedly connected with a driving end of the rotating motor 4 through a key groove, an arc groove 6 is formed in the upper end of the mold pillar 5, a positioning plate 7 is fixedly installed in the upper end of the positioning shaft sleeve 10, and an optical fiber guide hole 8 is formed in the middle of the positioning plate 7, the optical fiber guide hole 8 corresponds to the position of the arc groove 6.
In this embodiment, the lower end of the positioning sleeve 10 is fixedly connected with the base 1 through a locking bolt 9.
The working principle is as follows: when the optical fiber polishing device is used, optical fibers are directly inserted from the optical fiber guide holes 8, the end portions of the optical fibers are abutted to the arc grooves 6, the rotating motor 4 is started again, the driving end of the rotating motor 4 drives the mold columns 5 to rotate in the mold column holes 3, then the end portions of the optical fibers are polished in the arc grooves 6 to form semicircular end faces, and therefore the wide-angle effect of the end portions of the optical fibers is achieved.
In this embodiment, the upper end and the lower extreme in die post hole 3 all are equipped with the step groove, all install location bearing 12 in the step groove, location bearing 12's outer lane and location axle sleeve 10 fixed connection, the fixed cover of inner circle of location bearing 12 connects at the surface of die post 5. The upper part and the lower part of the outer surface of the mold column 5 are limited by the inner rings of the two positioning bearings 12, so that the mold column 5 is ensured not to deviate in the rotating process. And further, the yield of the wide-angle optical fiber is ensured.
In this embodiment, the outer surface of the mold pillar 5 is provided with a clamping protrusion 11, and the clamping protrusion 11 is fixedly clamped on the inner ring side surface of the positioning bearing 12. The mould column 5 is further combined with the inner ring of the positioning bearing 12 through the clamping bulge 11, so that the stability of the mould column 5 during rotation is further ensured.
In this embodiment, the fiber guide hole 8 is provided with a trumpet-shaped guide surface in an upward direction. The optical fiber is more convenient to be inserted in the optical fiber guide hole 8 under the guide effect of the horn-shaped guide surface.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a wide angle optic fibre preparation facilities for hard tube mirror which characterized in that: comprises a base (1), a positioning shaft sleeve (10) is fixedly arranged in the middle of the upper surface of the base (1), a motor placing groove (2) is arranged at the bottom of the positioning shaft sleeve (10), a mould column hole (3) is arranged in the positioning shaft sleeve (10), a rotating motor (4) is arranged in the motor placing groove (2), the rotating motor (4) is fixedly arranged above the base (1), a mould column (5) is arranged in the mould column hole (3), the lower end of the mould column (5) is fixedly connected with the driving end of the rotating motor (4) through a key slot, the upper end of the mould column (5) is provided with an arc groove (6), the upper end of the positioning shaft sleeve (10) is fixedly provided with a positioning plate (7), an optical fiber guide hole (8) is formed in the middle of the positioning plate (7), and the optical fiber guide hole (8) corresponds to the arc groove (6).
2. The wide-angle optical fiber preparation device for a rigid tube lens as claimed in claim 1, wherein: the lower end of the positioning shaft sleeve (10) is fixedly connected with the base (1) through a locking bolt (9).
3. The wide-angle optical fiber preparation device for a rigid tube lens as claimed in claim 1, wherein: the upper end and the lower end of the die post hole (3) are provided with step grooves, the step grooves are internally provided with positioning bearings (12), the outer rings of the positioning bearings (12) are fixedly connected with the positioning shaft sleeve (10), and the inner rings of the positioning bearings (12) are fixedly sleeved on the outer surface of the die post (5).
4. The wide-angle optical fiber preparation device for a rigid tube lens as claimed in claim 3, wherein: the outer surface of the die column (5) is provided with a clamping protrusion (11), and the clamping protrusion (11) is fixedly clamped on the side surface of the inner ring of the positioning bearing (12).
5. The wide-angle optical fiber preparation device for a rigid tube lens as claimed in claim 1, wherein: and a horn-shaped guide surface is arranged in the upward direction of the optical fiber guide hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237761.9U CN213814029U (en) | 2020-12-29 | 2020-12-29 | Wide-angle optical fiber preparation device for hard tube lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237761.9U CN213814029U (en) | 2020-12-29 | 2020-12-29 | Wide-angle optical fiber preparation device for hard tube lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213814029U true CN213814029U (en) | 2021-07-27 |
Family
ID=76948730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023237761.9U Active CN213814029U (en) | 2020-12-29 | 2020-12-29 | Wide-angle optical fiber preparation device for hard tube lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213814029U (en) |
-
2020
- 2020-12-29 CN CN202023237761.9U patent/CN213814029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 301, Room 01, Building 83, Financial Valley Business Center, Suzhou City, Jiangsu Province, 215010 Patentee after: Dingsi Gaopu Medical System Co.,Ltd. Address before: Room 502, building 8, No. 188 Fuchunjiang Road, hi tech city, Suzhou City, Jiangsu Province, 215010 Patentee before: Dingsi Gaopu Medical System Co.,Ltd. |