CN211896686U

CN211896686U - Optical fiber coloring mold

Info

Publication number: CN211896686U
Application number: CN202020286964.8U
Authority: CN
Inventors: 陈文新; 姜敏
Original assignee: Hefei Dacheng Communication Equipment Co ltd
Current assignee: Hefei Dacheng Communication Equipment Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-10
Anticipated expiration: 2030-03-10

Abstract

The utility model belongs to the technical field of the optical fiber is colored, concretely relates to colored mould of optic fibre, colored mould of optic fibre is including supporting the main part, going into bush and outlet mould, it is the pipe form to support the main part, it all is equipped with the notch of stepping down with the below to lie in position top between bush and the outlet mould in the support main part, the notch of stepping down and below notch symmetric distribution of stepping down, it is equipped with respectively at support main part both ends with the outlet mould to go into the bush, all be equipped with on bush and the outlet mould and treat colored optic fibre complex horn hole, overcome prior art's not enough, colored mould both ends of optic fibre adopt the end cover form, and the middle notch of stepping down form that adopts, and the notch of stepping down makes things convenient for the transport and the replenishment of colored pigment, and the end cover adopts the horn hole form, great reduction the degree of difficulty that the optic fibre was worn.

Description

Optical fiber coloring mold

Technical Field

The utility model belongs to the technical field of the optical fiber is colored, concretely relates to optical fiber coloring mold.

Background

Optical fibers are used as main carriers of communication, and the use amount is increasing; currently, optical fibers are mainly used in the field of signal transmission, such as mobile phone signals, television signals, control signals, supervisory signals, and the like, the currently commonly used optical fibers are silica-based optical fibers, the optical fibers are composed of a fiber core, a cladding and a coating layer from inside to outside, the nominal diameter of the coating layer is 245 μm, in the prior art, in order to increase the communication capacity, a plurality of optical fibers are generally required to be put together, and for convenience of identification, ink is generally coated on the outer circumference of the coating layer, which is called coloring. The main purpose of the coloured layer is to facilitate identification.

The existing optical fiber coloring is that after the optical fiber is produced, the optical fiber is colored again, so that the coloring speed has an upper limit, the processing efficiency cannot be improved, the existing optical fiber inventory has a natural color optical fiber inventory and a colored optical fiber inventory, the existing optical fiber inventory is frequently encountered in the use process, the needed color is not available, the unnecessary colors are more, the inventory management is disordered, the temporary work is hurried up, the time and the labor are consumed, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre coloring mold has overcome the not enough of prior art, and optic fibre coloring mold adopts the end cover form at both ends, and the middle notch form of stepping down that adopts steps down makes things convenient for the transport and the replenishment of colored pigment of notch, and the end cover adopts the horn hole form, great reduction the degree of difficulty of optic fibre threading, overall structure is simple, convenient to use.

In order to solve the above problems, the utility model adopts the following technical proposal:

an optical fiber coloring mold, characterized in that: the optical fiber coloring mold comprises a supporting main body, an entrance mold and an exit mold, wherein the supporting main body is in a circular tube shape, notches which are arranged above and below the entrance mold and the exit mold are symmetrically distributed, the notches are symmetrically distributed, the entrance mold and the exit mold are respectively arranged at two ends of the supporting main body, and horn holes matched with optical fibers to be colored are formed in the entrance mold and the exit mold.

Further, the inlet die is arranged at the outer end of the optical fiber coloring die, and the opening direction of the horn hole is outwards opened.

Further, the outlet die is arranged at the inner end of the optical fiber coloring die, and the opening direction of the horn hole is opened towards the inlet die.

Compared with the prior art, the utility model, following beneficial effect has:

an optic fibre staining mould, the end cover form is adopted at optic fibre staining mould both ends, and the middle notch form that steps down that adopts steps down, the notch of stepping down makes things convenient for the transport and the replenishment of color pigment, and the end cover adopts the horn hole form, great reduction the degree of difficulty that optic fibre was worn, overall structure is simple, convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of a Harvard UV-LED optical fiber coloring and curing device.

Fig. 2 is a schematic structural view of a combined multifunctional optical fiber coloring mold base.

Fig. 3 is a schematic sectional view of the multifunctional optical fiber coloring mold base.

Fig. 4 is a schematic structural diagram of the circulating ink supply system.

Fig. 5 is a schematic sectional view of the optical fiber coloring mold.

FIG. 6 is an exploded view of a haver-type UV-LED optical fiber coloring and curing oven.

Fig. 7 is a schematic structural diagram of the upper UV-LED curing lamp and the lower UV-LED curing lamp after being turned on.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in the figure, a haver formula UV-LED optic fibre coloring and curing device, including treat colored optic fibre 9, support frame 1, mounting panel 2, optic fibre coating coloring system 3, haver formula UV-LED optic fibre coloring curing oven 4, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22, support frame 1 includes bottom plate 12 and the vertical support post 11 of bottom plate vertically, mounting panel 2 is a plurality of and parallel to each other, the mounting panel equipartition is on vertical support post, all be equipped with optic fibre coating coloring system, haver formula UV-LED optic fibre coloring curing oven 4, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22 on every mounting panel, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22 set up respectively at the both ends of mounting panel 2, optic fibre coating coloring system and haver formula UV-LED optic fibre coloring curing oven equipartition are in the middle of mounting panel, the optical fiber coating and coloring system is adjacent to the front optical fiber positioning guide wheel, and the optical fiber to be colored sequentially passes through the front optical fiber positioning guide wheel, the optical fiber coating and coloring system, the Harvard UV-LED optical fiber coloring and curing furnace and the rear optical fiber positioning guide wheel.

Further, the optical fiber coating and coloring system 3 comprises a combined multifunctional optical fiber coloring mold base 7, a circulating ink supply system and a plurality of optical fiber coloring molds 8.

Example two

As shown in the figure, the colored mould seat 7 of combination formula multi-functional optic fibre is cuboid structure 71, one of them side equipartition of cuboid structure has the round hole 72 of a plurality of horizontal direction, the round hole has retaining ring 73 at the back, a plurality of optic fibre color mould 8 and a plurality of round hole 72 one-to-one, fix on the colored mould seat of combination formula multi-functional optic fibre through the round hole and wherein one end supports on the retaining ring, cuboid structure top is equipped with output tube 75, the below with circular notch intercommunication is equipped with the input tube 74 with circular notch intercommunication, the hole of stepping down and treat colored optic fibre loose fit.

Furthermore, the combined multifunctional optical fiber coloring mold seat is made of an elastic material.

EXAMPLE III

As shown in the figure, circulation ink supply system is including coloring pigment storage jar 6 and delivery pump 61, the storage has coloring pigment in the coloring pigment storage jar, be equipped with feed inlet and discharge gate on the delivery pump, feed inlet and coloring pigment storage jar bottom intercommunication, the discharge gate passes through the pipeline and is connected with the input tube, the output tube passes through pipeline and coloring pigment storage jar top intercommunication.

Example four

As shown in the figure, the optical fiber coloring mold 8 comprises a supporting main body 81, an inlet mold 84 and an outlet mold 85, the supporting main body 81 is in a round tube shape, abdicating

notches

82 and 83 are arranged above and below the position between the inlet mold and the outlet mold on the supporting main body, the abdicating notches and the abdicating notches below are symmetrically distributed, the inlet mold and the outlet mold are respectively arranged at two ends of the supporting main body, horn holes 86 matched with optical fibers to be colored are arranged on the inlet mold and the outlet mold, the inlet mold is arranged at the outer end of the optical fiber coloring mold and opens outwards in the opening direction of the horn holes, the outlet mold is arranged at the inner end of the optical fiber coloring mold and opens towards the inlet mold, the inner end of the optical fiber coloring mold is inserted into the round notch, the abdicating notches above and the abdicating notches below correspond to an output tube and an input tube respectively, the delivery pump inputs the coloring pigment into the yielding notch below from the output pipe at the lower end, overflows and flows out of the yielding notch above the support main body, and finally flows back into the coloring pigment storage tank through the output pipe.

EXAMPLE five

As shown in the figure, the hafu-type UV-LED optical fiber coloring and curing furnace sequentially comprises an upper UV-LED curing lamp 42, a sealing ring 43 and a lower UV-LED curing lamp 44 from top to bottom, wherein the sealing ring 43 is of an annular structure, one side of the sealing ring 43 corresponding to the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel is provided with a plurality of optical fiber threading and abdicating grooves 431 corresponding to each other, the upper UV-LED curing lamp and the lower UV-LED curing lamp are connected in an opening-closing manner and form a middle cavity through the sealing ring, the upper UV-LED curing lamp and the lower UV-LED curing lamp are provided with heat dissipation devices 41, and the middle cavity is filled with nitrogen.

The upper UV-LED curing lamp and the lower UV-LED curing lamp both comprise lamp base plates 421 and UV-LED curing lamps 422, a plurality of UV-LED curing lamps are distributed on the lower surface of the lamp base plate of the upper UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, a plurality of UV-LED curing lamps are distributed on the upper surface of the lamp base plate of the lower UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, and high-light-projection quartz glass plates 45 are further arranged on the lower surface of the lamp base plate of the upper UV-LED curing lamp and the upper surface of the lamp base plate of the lower UV-LED curing lamp.

Further, the heat dissipation device includes water cooling heat dissipation or air cooling heat dissipation.

Furthermore, the open-close type connection is hinge type open-close type connection or elastic hinge type open-close type connection or is controlled to move up and down to open and close through a telescopic structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical fiber coloring mold, characterized in that: the optical fiber coloring mold comprises a supporting main body, an entrance mold and an exit mold, wherein the supporting main body is in a circular tube shape, notches which are arranged above and below the entrance mold and the exit mold are symmetrically distributed, the notches are symmetrically distributed, the entrance mold and the exit mold are respectively arranged at two ends of the supporting main body, and horn holes matched with optical fibers to be colored are formed in the entrance mold and the exit mold.

2. An optical fiber coloring mold according to claim 1, wherein: the entrance mould is arranged at the outer end of the optical fiber coloring mould, and the opening direction of the horn hole is outwards opened.

3. An optical fiber coloring mold according to claim 2, wherein: the outlet die is arranged at the inner end of the optical fiber coloring die, and the opening direction of the horn hole is opened towards the direction of the inlet die.