CN206814638U - A kind of laser aid and system for fibre coating solidification - Google Patents
A kind of laser aid and system for fibre coating solidification Download PDFInfo
- Publication number
- CN206814638U CN206814638U CN201720584900.4U CN201720584900U CN206814638U CN 206814638 U CN206814638 U CN 206814638U CN 201720584900 U CN201720584900 U CN 201720584900U CN 206814638 U CN206814638 U CN 206814638U
- Authority
- CN
- China
- Prior art keywords
- laser
- fibre coating
- coating solidification
- sapphire
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of laser aid for fibre coating solidification, the multi-stripe laser generator array set including cylindrical shape fixed seat and along cylindrical shape fixed seat inwall even circumferential, optical fiber quartz ampoule wear the distance penetrated in the center of circle of cylindrical shape fixed seat and laser generator array and optical fiber quartz ampoule and are less than 10cm.The invention also discloses this laser system for fibre coating solidification, control detection means and sapphire laser generator are electrically connected with, and testing result and adjustment are shown on display operating panel.The utility model produces the laser for being suitable for optical fiber coating solidification best band 385~400nm from sapphire medium, have good solidification effect, high-efficient energy-saving environment friendly and it is compact-sized the characteristics of, realize in real time, efficiently and accurately control.
Description
Technical field
It the utility model is related to communication field, more particularly to a kind of laser aid and system for fibre coating solidification.
Background technology
Process from prefabricated rods to optical fiber is referred to as drawing process, drawing process include prefabricated rods hot mastication, high-speed wire-drawing,
The processes such as optical fiber cooling, coating, solidification and take-up.Because bare fibre is fragile material, it is coated on bare fibre surface, can
To be effectively increased optical fiber toughness and intensity.Common fibre coating classification has ultraviolet photo-curing pre-coat layer and heat cure optical fiber
Pre-coat layer, and ultra-violet curing has the advantages of fast curing rate, good product performance, low production cost and is more suitable for drawing at a high speed
Silk.
Acrylate is the Photocurable oligomers most widely used at present, dosage is maximum, and its laser curing velocity is each
Most fast in quasi-oligomer, and film after its solidification has that hardness is high, glossiness is good, decay resistance, heat resistance and
The features such as electrochemistry is excellent；In addition, acrylate raw material sources are wide, cheap, synthesis technique is simple, therefore is photocuring
One of most photosensitive resin of dosage in coating.
Fibre coating solidification equipment uses two ways at present, and the first is to send microwave using magnetron, excites mercury lamp
Internal particular molecule is energized into excitation state and lighted, this solidification equipment comparative maturity, but fluorescent tube and magnetron had using the longevity
Life, cost are higher；Energy conversion is than low, power consumption；And there is pollution to environment；Second is LED curing technologies, and energy consumption is low,
The chip life-span is 20,000 hours, but core technology still rests in the states such as South Korea, Japan, the U.S., and cost is high.
Utility model content
In order to solve the problems, such as that the light source life of fibre coating photocuring in the prior art is low, high energy consumption, the utility model
The laser for being suitable for 385~400nm of optical fiber coating solidification best band is produced from the sapphire medium being circumferentially uniformly arranged,
Provide a kind of laser aid and system for fibre coating solidification.The technical scheme is as follows：
On the one hand, the utility model discloses a kind of laser aid for fibre coating solidification, including cylindrical shape to fix
Seat and the multi-stripe laser generator array set along cylindrical shape fixed seat inwall even circumferential, optical fiber quartz ampoule, which is worn, to be penetrated in cylindrical shape
The distance of the center of circle of fixed seat and laser generator array and optical fiber quartz ampoule is less than 10cm.
Further, every laser generator array includes several laser generator units, and laser generator array
It is arranged on the reflector plate of cylindrical shape fixed seat inwall.
Further, each laser generator unit includes several sapphire laser generators, and the laser is sent out
Raw device unit is provided with short wave pass filter relative to the outside cladding of optical fiber quartz ampoule.
Wherein, the sapphire laser generator includes sapphire laser pipe, optical mirror slip group and slit.
Preferably, the sapphire laser pipe includes titanium-doped sapphire and excitation source.
Further, the sapphire laser pipe can launch laser rays, and the laser rays passes through the optical mirror slip
Group forms scattering parallel rays, and above-mentioned scattering parallel rays passes through short wave pass filter, leads to the laser for projecting 385-400 wave bands.
Preferably, the laser generator array is less than 1cm with optical fiber quartz ampoule distance.
On the other hand, the invention also discloses a kind of laser system for fibre coating solidification, including control inspection
Survey device, display operating panel and the above-mentioned laser aid for being used for fibre coating solidification.
Wherein, detection means and the sapphire laser generator phase in the laser aid for fibre coating solidification are controlled
Even, for controlling and detecting laser intensity；Display operating panel is connected with control detection means, strong for showing and adjusting laser
Degree.
Further, the control detection means is electrically connected with the sapphire laser generator, the display operation
Panel is electrically connected with the control detection means or wireless signal interconnects.
The beneficial effect that technical scheme provided by the utility model is brought is：
1) the optical fiber coatings principle of solidification solidifies for ultraviolet light in the utility model, and coating needs to absorb the ultraviolet of specific band
The purpose that hinge reaction reaches solidification occurs for light；The utility model uses sapphire laser, and using sapphire, this excellent swashs
Optical medium, has good a heat transfer and mechanical performance, higher saturation flux and wider wavelength regulation scope (670nm~
1200nm) the characteristics of；
2) the utility model produces laser from sapphire medium, and will be suitable for optical fiber coating with short wave pass filter and consolidate
Logical filter out of laser for changing 385~400nm of best band carrys out irradiation optical fiber quartz pipe surface；
3) the utility model uses light source of the laser as solidify coating, is sent relative to traditional use magnetron micro-
Ripple, exciting mercury lamp inside particular molecule to be energized into excitation state and carry out luminous solidification equipment, long lifespan, long-term use of cost is low,
Energy conversion is than high, environment-friendly high-efficiency energy-saving；It is cheap relative to LED light source cost, span foreign technology barrier；
4) the utility model uses the light that multi-stripe laser generator array is set in cylindrical shape fixed seat inwall even circumferential
Source arrangement mode so that light stability that the outer surface of optical fiber quartz ampoule is irradiated, uniformly；
5) distance of laser generator array and optical fiber quartz ampoule is less than 10cm, preferably 1cm in the utility model, to
Ensure the enough intensities of illumination of LASER Light Source so that solidification effect is good；
6) every laser generator array includes several laser generator units in the utility model, and each laser occurs
Device unit includes several sapphire laser generators, and this mode set that is grouped sapphire laser generator causes blue treasured
The combination of stone laser generator is flexible and changeable, can be adjusted according to being actually needed；
7) laser generator array is arranged on the reflector plate of cylindrical shape fixed seat inwall by the utility model, reduces energy
Scatter and disappear；
8) Laser Control System disclosed in the utility model, control detection means is real-time, it is strong to be accurately detected laser
Degree, operating personnel can be in real operation batch tracing and adjustment laser luminous intensity, multimode integrated form, the controls of automation
System processed ensure that the efficient of laser coatings solidification, energy-conservation and automation.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the plan structure signal for the laser aid for being used for fibre coating solidification that the utility model embodiment provides
Figure；
Fig. 2 is the side view structure signal for the laser aid for being used for fibre coating solidification that the utility model embodiment provides
Figure；
Fig. 3 is the sapphire laser being used in the laser aid of the fibre coating solidification hair that the utility model embodiment provides
The structural representation of raw device；
Fig. 4 is drawing speed and the solidification for the laser aid for being used for fibre coating solidification that the utility model embodiment provides
Spend relation schematic diagram；
Fig. 5 is the structural representation for the laser system for being used for fibre coating solidification that the utility model embodiment provides；
Wherein reference is expressed as：1- cylindrical shape fixed seats, 2- laser generator arrays, 3- optical fiber quartz ampoules, 4- swash
Optical generator unit, 5- reflector plates, 6- sapphire laser generators, 7- short wave pass filters, 8- sapphire laser pipes, 9- optics
Lens set, 10- slits, 11- titanium-doped sapphires, 12- excitation sources, 13- laser rays, 14- laser aids, 15- detection control dresses
Put, 16- display operating panels.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with the utility model
Accompanying drawing in example, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described reality
It is only the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
Embodiment 1
The utility model embodiment discloses a kind of laser aid 14 for fibre coating solidification, as shown in figure 1, including
Cylindrical shape fixed seat 1 and three laser generator arrays 2 set along the inwall even circumferential of cylindrical shape fixed seat 1, three laser
Generator array 2 is respectively separated 120 °.Using in cylindrical shape fixed seat inwall even circumferential, multi-stripe laser generator array is set
Light source arrangement mode so that light stability that the outer surface of optical fiber quartz ampoule is irradiated, uniformly.
Optical fiber quartz ampoule 3, which is worn, to be penetrated in the center of circle of cylindrical shape fixed seat 1 and laser generator array 2 and optical fiber quartz ampoule 3
Distance is 1cm.In a particular embodiment, laser generator array 2 and the distance of optical fiber quartz ampoule 3 can be selected to be less than 10cm, with
Ensure enough laser exposure intensities, meet the needs of fibre coating solidification.
Further, as shown in Fig. 2 every laser generator array 2 includes 5 laser generator units 4, and laser is sent out
Raw device array 2 is arranged on the reflector plate 5 of the inwall of cylindrical shape fixed seat 1.In a particular embodiment, every laser generator array
The number of included laser generator unit can carry out quantity adjustment according to being actually needed, and can be any integer being not zero
Value.And the setting of reflector plate 5 can reduce energy dissipation, the utility model laser aid is caused to possess energy-conservation to a certain extent
Feature.
Further, each laser generator unit 4 includes 5 sapphire laser generators 6, and laser generator list
Member 4 is provided with short wave pass filter 7 relative to the outside cladding of optical fiber quartz ampoule 3.
In a particular embodiment, the number of the sapphire laser generator included by each laser generator unit can basis
It is actually needed and carries out quantity adjustment, can is any integer value being not zero.This be grouped sapphire laser generator is set
Mode make it that the combination of sapphire laser generator is flexible and changeable, can be adjusted according to being actually needed.
And the setting of short wave pass filter 7 causes the selectively logical laser for projecting 385-400 wave bands in sapphire laser, this
Individual wave band is exactly the best band of ultraviolet light fibre coating solidification so that solidification is efficient, energy-conservation.
Alternatively, as shown in figure 3, sapphire laser generator 6 includes sapphire laser pipe 8, optical mirror slip group 9 and slit
10。
Preferably, sapphire laser pipe 8 includes titanium-doped sapphire 11 and excitation source 12.
Wherein, sapphire laser pipe 8 can launch laser rays 13, and laser rays 13 forms scattering by optical mirror slip group 9
Parallel rays, above-mentioned scattering parallel rays pass through short wave pass filter 7, lead to the laser for projecting 385-400 wave bands.
In specific implementation, optical fibre velocity is faster, and hardening time is shorter, the phenomenon of curing degree deficiency easily occurs, so as to
Influence optical fiber property.Fig. 4 is shown using wire drawing is fast during device progress fibre coating solidification disclosed in the utility model embodiment
Degree and curing degree relation, it can be seen that this laser aid may insure when drawing speed is more than 2500m/min, light
The curing degree level of fine inside and outside coating meets the needs that fibre coating solidifies in high-speed wire-drawing still greater than 90%.
The beneficial effect of the utility model embodiment：
1) the optical fiber coatings principle of solidification solidifies for ultraviolet light in the utility model, and coating needs to absorb the ultraviolet of specific band
The purpose that hinge reaction reaches solidification occurs for light, and the utility model uses sapphire laser, and making full use of sapphire, this is excellent
Good laser medium, there is good heat transfer and mechanical performance, higher saturation flux and wider wavelength regulation scope
The characteristics of (670nm~1200nm)；
2) the utility model produces laser from sapphire medium, and will be suitable for optical fiber coating with short wave pass filter and consolidate
Logical filter out of laser for changing 385~400nm of best band carrys out irradiation optical fiber quartz pipe surface；
3) the utility model uses light source of the laser as solidify coating, is sent relative to traditional use magnetron micro-
Ripple, exciting mercury lamp inside particular molecule to be energized into excitation state and carry out luminous solidification equipment, long lifespan, long-term use of cost is low,
Energy conversion is than high, environment-friendly high-efficiency energy-saving；It is cheap relative to LED light source cost, span foreign technology barrier；
4) the utility model uses three laser generator arrays set along cylindrical shape fixed seat inwall even circumferential, point
Not Jian Ge 120 ° of this light source arrangement modes, it is compact-sized so that light stability that the outer surface of optical fiber quartz ampoule is irradiated,
It is even, and save, efficiently；
5) the utility model is uniformly arranged using LASER Light Source and circumferentially the painting of laser generator array irradiation optical fiber surface
Layer, when can reach speed and being more than 2500m/min, effect of the curing degree level still greater than 90% of optical fiber inside and outside coating, satisfaction
The needs that fibre coating solidifies in high-speed wire-drawing.
Embodiment 2
The utility model embodiment discloses a kind of laser system for fibre coating solidification, as shown in figure 5, including control
Detection means 15, display operating panel 16 and the above-mentioned laser aid 14 for being used for fibre coating solidification processed.
Laser aid 14 is being provided with three laser generator arrays 2 along the inwall even circumferential of cylindrical shape fixed seat 1, is having
In body embodiment, 3 are not limited in the number of laser generator array that cylindrical shape fixed seat inwall even circumferential is set, can be with
For the arbitrary integer being not zero, this light source arrangement mode so that light stability that the outer surface of optical fiber quartz ampoule is irradiated,
It is even.
And every laser generator array 2 includes 5 laser generator units 4, in a particular embodiment, every laser
The number of laser generator unit included by generator array can carry out quantity adjustment according to being actually needed, and can be to be not zero
Any integer value.
Each laser generator unit 4 includes 5 sapphire laser generators 6.
In the utility model embodiment, control detection means 15 and the indigo plant in the laser aid 14 for fibre coating solidification
Precious stone laser generator 6 is connected, for controlling and detecting laser intensity；Display operating panel 16 is with controlling the phase of detection means 15
Even, for showing and adjusting laser intensity.Detection means is controlled in Laser Control System disclosed in the utility model embodiment
In real time, be accurately detected laser intensity, operating personnel can in real operation batch tracing and adjustment laser luminous intensity,
Efficient, energy-conservation and automation when the control system of this automation ensure that coating produced by laser cladding.
Wherein, control detection means 15 is electrically connected with sapphire laser generator 6, and display operating panel 16 is examined with control
Survey device 15 to be electrically connected with, in a particular embodiment, display operating panel 16 can also be by wireless with control detection means 15
Signal interaction connects.
This multimode integrated form disclosed in the utility model embodiment be used for fibre coating solidification laser system and
Its practical this control and regulation pattern, it ensure that detection in real time, in time adjustment and the efficient effect of whole energy.
The beneficial effect that technical scheme provided by the utility model is brought is：
1) control detection means is real-time in Laser Control System disclosed in the utility model, it is strong to be accurately detected laser
Degree, operating personnel can be in real operation batch tracing and adjustment laser luminous intensity, multimode integrated form, the controls of automation
System processed ensure that laser coatings solidification when it is efficient, energy-conservation and automation；
2) the utility model produces laser from sapphire medium, and will be suitable for optical fiber coating with short wave pass filter and consolidate
Logical filter out of laser for changing 385~400nm of best band carrys out irradiation optical fiber quartz pipe surface, makes full use of energy of light source, is a kind of
For fibre coating solidification save, efficiently, environmental protection light source；
3) the utility model is using Laser Control System is compact-sized, service life length, display operating panel and control
Detection means can realize electric connection or wireless signal interactive connection, ensure that laser intensity information can be grasped in real time, exactly
Author obtains.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of laser aid for fibre coating solidification, it is characterised in that consolidate including cylindrical shape fixed seat and along cylindrical shape
The multi-stripe laser generator array that reservation inwall even circumferential is set, optical fiber quartz ampoule, which is worn, to be penetrated in the circle of the cylindrical shape fixed seat
The distance of the heart and the laser generator array and the optical fiber quartz ampoule is less than 10cm.
2. the laser aid according to claim 1 for fibre coating solidification, it is characterised in that every laser hair
Raw device array includes several laser generator units, and the laser generator array is arranged at cylindrical shape fixed seat inwall
On reflector plate.
3. the laser aid according to claim 2 for fibre coating solidification, it is characterised in that each laser hair
Raw device unit includes several sapphire laser generators, and the laser generator unit is relative to the outside of optical fiber quartz ampoule
Cladding is provided with short wave pass filter.
4. the laser aid according to claim 3 for fibre coating solidification, it is characterised in that the sapphire laser
Generator includes sapphire laser pipe, optical mirror slip group and slit.
5. the laser aid according to claim 4 for fibre coating solidification, it is characterised in that the sapphire laser
Pipe includes titanium-doped sapphire and excitation source.
6. the laser aid according to claim 4 for fibre coating solidification, it is characterised in that the sapphire laser
Pipe can launch laser rays, and the laser rays forms scattering parallel rays by the optical mirror slip group, and above-mentioned scattering is parallel
Light passes through short wave pass filter, leads to the laser for projecting 385-400 wave bands.
7. the laser aid according to claim 1 for fibre coating solidification, it is characterised in that the laser generator
Array is less than 1cm with optical fiber quartz ampoule distance.
8. a kind of laser system for fibre coating solidification, it is characterised in that including control detection means, display operating panel
With the laser aid for being used for fibre coating solidification as described in claim any one of 1-7.
9. the laser system according to claim 8 for fibre coating solidification, it is characterised in that the control detection dress
Put and be connected with the sapphire laser generator in the laser aid for fibre coating solidification, for controlling and detecting laser
Intensity, display operating panel is connected with control detection means, for showing and adjusting laser intensity.
10. the laser system according to claim 9 for fibre coating solidification, it is characterised in that the control detection
Device is electrically connected with the sapphire laser generator, and the display operating panel is electrically connected with the control detection means
Or wireless signal interactive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584900.4U CN206814638U (en) | 2017-05-24 | 2017-05-24 | A kind of laser aid and system for fibre coating solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584900.4U CN206814638U (en) | 2017-05-24 | 2017-05-24 | A kind of laser aid and system for fibre coating solidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814638U true CN206814638U (en) | 2017-12-29 |
Family
ID=60756153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584900.4U Active CN206814638U (en) | 2017-05-24 | 2017-05-24 | A kind of laser aid and system for fibre coating solidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929048A (en) * | 2017-05-24 | 2018-12-04 | 中天科技光纤有限公司 | One kind being used for the cured laser aid of fibre coating and system |
-
2017
- 2017-05-24 CN CN201720584900.4U patent/CN206814638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929048A (en) * | 2017-05-24 | 2018-12-04 | 中天科技光纤有限公司 | One kind being used for the cured laser aid of fibre coating and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103319100B (en) | Ultraviolet curing equipment and method for optical fiber coating | |
| EP2418183B1 (en) | Method for curing coated glass fibres providing increased UVLED intensitiy | |
| Arikawa et al. | Effect of inhomogeneity of light from light curing units on the surface hardness of composite resin | |
| CN105060739A (en) | Light intensity-adjustable fiber coating layer ultraviolet curing apparatus | |
| CN103406246A (en) | Parallel light curing equipment with staggered area array light sources and curing method thereof | |
| KR20110128151A (en) | Curing apparatus employing angled uvleds | |
| CN105521932B (en) | A kind of fibre ribbon curing apparatus | |
| JPS6287437A (en) | Production of optical fiber | |
| CN206814638U (en) | A kind of laser aid and system for fibre coating solidification | |
| JP2011233522A (en) | Exposure device having array of light-emitting diode | |
| CN110286451A (en) | A kind of optical cable multi-fiber coloring plastic sleeve integrated energy-saving production line | |
| CN106365468B (en) | A kind of fibre coating UV LED curing apparatus and method | |
| CN103699159B (en) | A kind of ultraviolet light intensity of optical fiber automaton and control method thereof | |
| TW348223B (en) | Manufacture of coated optical fiber tapes | |
| CN104446002A (en) | Optical fiber coloring and curing device | |
| CN207088709U (en) | A kind of Intelligent optical fiber coloring UV LED cure systems and device | |
| CN105084783A (en) | Optical fiber coloring and curing equipment | |
| CN203683387U (en) | Automatic control device of ultraviolet light density in production of optical fibers | |
| CN107415458A (en) | A kind of Intelligent optical fiber coloring LEDUV cure systems and device | |
| CN108929048A (en) | One kind being used for the cured laser aid of fibre coating and system | |
| CN104190606A (en) | UV curing lamp and application thereof | |
| CN103900612B (en) | A kind of cold light one solidification equipment and method for optical fibre gyro sensitive optical fibre ring | |
| CN203552796U (en) | Nanometer conductive silver pulp light curing device | |
| CN210140531U (en) | Six-core curing oven for optical cable production | |
| CN106198623A (en) | A kind of device of the arrangement using quartz lamp array light source able to programme for Infrared Non-destructive Testing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |