CN213814004U

CN213814004U - Ultra-small aperture coating jig for optical fiber

Info

Publication number: CN213814004U
Application number: CN202120061346.8U
Authority: CN
Inventors: 陆玉宽; 李婷婷; 吴运超; 曹省伟; 马林超; 冯明辉; 王涛
Original assignee: Nanyang Jiulong Photoelectric Co ltd
Current assignee: Nanyang Jiulong Photoelectric Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-07-27
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses an optical fiber is with super small bore diameter coating film tool relates to optical fiber coating film technical field, including the bottom plate, the surface sliding connection of connecting axle has the intermediate lamella, and the inside rotation of end cover is connected with the axis of rotation, and drive bevel gear's both sides all mesh and are connected with driven bevel gear, and one side threaded connection of screw rod has the sliding shaft, and the spread groove with the connecting plate looks adaptation is seted up to the upside of connecting axle, and the one end fixedly connected with extension spring of sliding rod, the one end fixedly connected with fixture block of sliding rod are kept away from to the connecting rod. The utility model discloses a set up axis of rotation, drive bevel gear, driven bevel gear, screw rod, sliding shaft, sliding plate, connecting axle and spread groove, can carry out the coating film to more optic fibre and handle, and then improve production efficiency, through setting up slide bar, extension spring, connecting rod and fixture block, finally realize the quick assembly disassembly to optic fibre, further improve production efficiency.

Description

Ultra-small aperture coating jig for optical fiber

Technical Field

The utility model relates to an optic fibre coating film technical field specifically is an optic fibre is with super small aperture coating film tool.

Background

The coating technology is widely applied in the industry, and is generally used in the fields of metal processing industry, semiconductor industry, communication and the like. With the development of optical coatings, the application range of optical coatings in the field of communications is wider and wider. The film coating is to coat a single layer or multiple layers of films on the surface of the optical element by a physical or chemical method, and realize focusing, collimating, filtering, reflecting and refracting effects by utilizing the interference effect of incident, reflected and transmitted light rays generated on the film interface. The film coating process of the optical product comprises the following steps: firstly, mounting an optical product to be coated on a coating jig, and placing the coating jig on an umbrella stand in a cavity of a coating machine; then the cavity of the film plating machine is sealed, vacuumized and plated at the position of the optical product needing film plating by methods such as vapor plating or sputtering. And finally, taking the coated optical product off the coating jig. Because different optical products have different external shapes and different coating parts, the coating jig required by the coating process needs to be manufactured by combining the specific external shapes.

At present, because the tool shape and the installation hole site quantity are limited, the current super-small aperture coating jig for optical fiber leads to once can the coating film quantity less, can influence production efficiency, and it is comparatively troublesome when optic fiber is from the tool dismouting moreover, consequently has certain improvement space in addition, current super-small aperture coating jig for optical fiber has the quantity that once can the coating film less and optic fiber from the tool dismouting comparatively troublesome problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an optical fiber is with super small bore coating film tool has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the connecting device comprises a bottom plate, wherein a connecting shaft is fixedly connected to the upper surface of the bottom plate, an intermediate plate is slidably connected to the outer surface of the connecting shaft, an end cover is sleeved on the upper portion of the connecting shaft, a rotating shaft is rotatably connected to the inside of the end cover, a driving bevel gear is fixedly connected to one end of the rotating shaft, driven bevel gears are respectively engaged and connected to the two sides of the driving bevel gear, a screw rod is fixedly connected to the inner surface of each driven bevel gear, a sliding shaft is in threaded connection with one side of the screw rod, a sliding plate is fixedly connected to one end of the sliding shaft, connecting plates are respectively fixedly connected to the two sides of the sliding plate, a connecting groove matched with the connecting plates is formed in the upper side of the connecting shaft, sliding rods are respectively slidably connected to the inside of the bottom plate and the intermediate plate, a tension spring is fixedly connected to one end of each sliding rod, and a connecting rod is fixedly connected to one side surface of each sliding rod, and one end of the connecting rod, which is far away from the sliding rod, is fixedly connected with a clamping block.

Optionally, the upper surface of the bottom plate abuts against the lower surface of the middle plate, the number of the middle plates is several, and the number of the middle plates is distributed in a linear array.

Optionally, the lower surface of the end cover abuts against the upper surface of the middle plate, the interior of the end cover is rotatably connected with the screw, and the interior of the end cover is slidably connected with the sliding shaft.

Optionally, one end of the rotating shaft, which is far away from the driving bevel gear, is fixedly connected with a rotating block, one end of the connecting plate, which is close to the connecting shaft, is in an inclined plane shape, and the inner surface of the connecting groove is in sliding connection with the connecting plate.

Optionally, one end of the extension spring, which is far away from the sliding rod, is fixedly connected with the middle plate, and the fixture block is in a right trapezoid shape.

Optionally, the upper surfaces of the bottom plate and the middle plate are provided with lower clamping grooves matched with the optical fibers, the lower surfaces of the middle plate and the end cover are provided with upper clamping grooves matched with the optical fibers, the optical fibers are clamped between the lower clamping grooves and the upper clamping grooves, and one side surface of each clamping block is abutted to the outer surface of each optical fiber.

Advantageous effects

The utility model provides an optic fibre is with super small aperture coating film tool possesses following beneficial effect:

1. this optical fiber is with super small aperture coating film tool, through setting up the axis of rotation, initiative bevel gear, driven bevel gear, the screw rod, the sliding shaft, the sliding plate, the connecting plate, connecting axle and spread groove, the rotation accessible initiative bevel gear of axis of rotation, driven bevel gear and the screw rod drive the sliding shaft of both sides, sliding plate and connecting plate slide, and make the connecting plate inject in the spread groove, be in the same place a plurality of intermediate decks are fixed, can make more optical fibers of tool installation, thereby carry out the coating film to more optical fibers and handle, and then improve production efficiency.

2. This optical fiber is with super small bore coating film tool through setting up slide bar, extension spring, connecting rod and fixture block, and the elasticity of connecting rod self will make the fixture block compress tightly optic fibre when installing optic fibre in the draw-in groove downwards to it is fixed, and pulling slide bar can make connecting rod and fixture block slide to the direction of keeping away from extension spring during the dismantlement, thereby makes the fixture block break away from optic fibre, can pull down optic fibre, finally realizes the quick assembly disassembly to optic fibre, further improves production efficiency.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the end cap in front elevation, in a three-dimensional cross-sectional view;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2;

FIG. 5 is a schematic view of the top perspective cross-sectional structure of the middle plate of the present invention;

fig. 6 is an enlarged schematic structural view of the point C in fig. 5 according to the present invention.

In the figure: 1. a base plate; 2. a middle plate; 3. an optical fiber; 4. a slide bar; 5. an end cap; 6. rotating the block; 7. a connecting shaft; 8. a connecting plate; 9. a sliding plate; 10. an upper clamping groove; 11. a rotating shaft; 12. a screw; 13. a sliding shaft; 14. a drive bevel gear; 15. a driven bevel gear; 16. connecting grooves; 17. a lower clamping groove; 18. an extension spring; 19. a clamping block; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a coating jig with ultra-small aperture for optical fiber comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a connecting shaft 7, the outer surface of the connecting shaft 7 is connected with an intermediate plate 2 in a sliding manner, the upper surface of the bottom plate 1 abuts against the lower surface of the intermediate plate 2, the number of the intermediate plates 2 is several, the intermediate plates 2 are distributed in a linear array manner, an end cover 5 is sleeved on the upper portion of the connecting shaft 7, the inner portion of the end cover 5 is rotatably connected with a rotating shaft 11, one end of the rotating shaft 11 is fixedly connected with a driving bevel gear 14, both sides of the driving bevel gear 14 are respectively engaged and connected with a driven bevel gear 15, the inner surface of the driven bevel gear 15 is fixedly connected with a screw 12, one side of the screw 12 is in threaded connection with a sliding shaft 13, the lower surface of the end cover 5 abuts against the upper, one end of a sliding shaft 13 is fixedly connected with a sliding plate 9, both sides of the sliding plate 9 are fixedly connected with connecting plates 8, the upper side of a connecting shaft 7 is provided with a connecting groove 16 matched with the connecting plate 8, one end of a rotating shaft 11 far away from a driving bevel gear 14 is fixedly connected with a rotating block 6, one end of the connecting plate 8 close to the connecting shaft 7 is in an inclined plane shape, the inner surface of the connecting groove 16 is in sliding connection with the connecting plate 8, the insides of a bottom plate 1 and an intermediate plate 2 are both in sliding connection with a sliding rod 4, one end of the sliding rod 4 is fixedly connected with an extension spring 18, one end of the extension spring 18 far away from the sliding rod 4 is fixedly connected with the intermediate plate 2, a clamping block 19 is in a right trapezoid shape, one side surface of the sliding rod 4 is fixedly connected with a connecting rod 20, one end of the connecting rod 20 far away from the sliding rod 4 is fixedly connected with a clamping block 19, the upper surfaces of the bottom plate 1 and the intermediate plate 2 are both provided with lower clamping grooves 17 matched with optical fibers 3, the lower surface of intermediate plate 2 and end cover 5 all sets up the last draw-in groove 10 with optic fibre 3 looks adaptation, and the joint has optic fibre 3 between lower draw-in groove 17 and the last draw-in groove 10, and a side butt of fixture block 19 is in the surface of optic fibre 3.

When the optical fiber 3 fixing device is used, firstly, the optical fiber 3 is clamped into the lower clamping groove 17, when the optical fiber 3 is installed in the lower clamping groove 17, the clamping block 19 can be tightly pressed by the connecting rod 20 due to the elasticity of the connecting rod 20 when the optical fiber 3 is installed downwards, so that the optical fiber 3 is fixed, when the sliding rod 4 is pulled during disassembly, the connecting rod 20 and the clamping block 19 can slide towards the direction far away from the extension spring 18, so that the clamping block 19 is separated from the optical fiber 3, the optical fiber 3 can be disassembled quickly, and the production efficiency is improved; and the accessible is twisted with the hand and is controlled axis of rotation 11 to rotate rotating block 6, the rotation of axis of rotation 11 accessible drive screw 12 with driven bevel gear 15 and rotate, because screw 12 and sliding shaft 13 threaded connection, consequently pivoted screw 12 accessible sliding shaft 13 drives the sliding plate 9 and the connecting plate 8 of both sides and slides, and make connecting plate 8 inject in the spread groove 16, because the shape of connecting plate 8 one end is the inclined plane type, consequently connecting plate 8 is at the gliding in-process in spread groove 16, the inclined plane side accessible of connecting plate 8 extrudes the interior roof of connecting axle 7 and fixes a plurality of intermediate lamella 2 together, can make the tool install more optic fibre 3, thereby carry out the coating film to more optic fibre 3, further improve production efficiency.

To sum up, the utility model is provided with a rotating shaft 11, a driving bevel gear 14, a driven bevel gear 15, a screw 12, a sliding shaft 13, a sliding plate 9, a connecting plate 8, a connecting shaft 7 and a connecting groove 16, the rotation of the rotating shaft 11 can drive the sliding shaft 13, the sliding plate 9 and the connecting plate 8 at two sides to slide through the driving bevel gear 14, the driven bevel gear 15 and the screw 12, and the connecting plate 8 is inserted into the connecting groove 16, and a plurality of middle plates 2 are fixed together, so that the fixture can install more optical fibers 3, and further more optical fibers 3 are coated, and further the production efficiency is improved, through the arrangement of the sliding rod 4, the extension spring 18, the connecting rod 20 and the fixture block 19, when the optical fibers 3 are installed in the downward clamping groove 17, the self elasticity of the connecting rod 20 can enable the fixture block 19 to press the optical fibers 3, so as to fix the optical fibers, when the sliding rod 4 is pulled during disassembly, the connecting rod 20 and the fixture block 19 can slide towards the direction far away from the extension spring 18, therefore, the fixture block 19 is separated from the optical fiber 3, the optical fiber 3 can be detached, the optical fiber 3 can be rapidly detached, and the production efficiency is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an optical fiber is with super small bore diameter coating film tool, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a connecting shaft (7), the outer surface of the connecting shaft (7) is connected with an intermediate plate (2) in a sliding manner, an end cover (5) is sleeved on the upper portion of the connecting shaft (7), a rotating shaft (11) is rotatably connected inside the end cover (5), one end of the rotating shaft (11) is fixedly connected with a driving bevel gear (14), both sides of the driving bevel gear (14) are respectively connected with a driven bevel gear (15) in a meshing manner, a screw rod (12) is fixedly connected with the inner surface of the driven bevel gear (15), one side of the screw rod (12) is connected with a sliding shaft (13) in a threaded manner, one end of the sliding shaft (13) is fixedly connected with a sliding plate (9), both sides of the sliding plate (9) are respectively and fixedly connected with a connecting plate (8), and the upper side of the connecting shaft (7) is provided with a connecting groove (16) matched with the connecting plate (8), the inner parts of the bottom plate (1) and the middle plate (2) are all connected with a sliding rod (4) in a sliding mode, one end of the sliding rod (4) is fixedly connected with an extension spring (18), one side face of the sliding rod (4) is fixedly connected with a connecting rod (20), and one end of the connecting rod (20) far away from the sliding rod (4) is fixedly connected with a clamping block (19).

2. The tool of claim 1, wherein the tool comprises: the upper surface butt of bottom plate (1) in the lower surface of intermediate lamella (2), the quantity of intermediate lamella (2) is a plurality of, a plurality of intermediate lamella (2) are linear array and distribute.

3. The tool of claim 1, wherein the tool comprises: the lower surface of the end cover (5) is abutted to the upper surface of the middle plate (2), the inner portion of the end cover (5) is rotatably connected with the screw rod (12), and the inner portion of the end cover (5) is slidably connected with the sliding shaft (13).

4. The tool of claim 1, wherein the tool comprises: one end of the rotating shaft (11) far away from the driving bevel gear (14) is fixedly connected with a rotating block (6), one end of the connecting plate (8) close to the connecting shaft (7) is in an inclined plane shape, and the inner surface of the connecting groove (16) is in sliding connection with the connecting plate (8).

5. The tool of claim 1, wherein the tool comprises: one end, far away from the sliding rod (4), of the extension spring (18) is fixedly connected with the middle plate (2), and the clamping block (19) is in a right trapezoid shape.

6. The tool of claim 1, wherein the tool comprises: lower draw-in groove (17) with optic fibre (3) looks adaptation is all seted up to the upper surface of bottom plate (1) and intermediate lamella (2), the lower surface of intermediate lamella (2) and end cover (5) all seted up last draw-in groove (10) with optic fibre (3) looks adaptation, the joint has optic fibre (3) between lower draw-in groove (17) and last draw-in groove (10), a side butt of fixture block (19) is in the surface of optic fibre (3).