CN208090481U - UV-LED curing light source systems - Google Patents
UV-LED curing light source systems Download PDFInfo
- Publication number
- CN208090481U CN208090481U CN201820669515.4U CN201820669515U CN208090481U CN 208090481 U CN208090481 U CN 208090481U CN 201820669515 U CN201820669515 U CN 201820669515U CN 208090481 U CN208090481 U CN 208090481U
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- Prior art keywords
- fluid channel
- end cover
- radiator
- light source
- led
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000005286 illumination Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 13
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- 239000000919 ceramic Substances 0.000 description 7
- 239000012809 cooling fluid Substances 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004837 Ultraviolet (UV) light curing adhesive Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model is related to a kind of UV-LED curing light sources systems, including the radiator being longitudinally extended and it is respectively fixedly connected with first end cover and second end cover in two longitudinal ends of radiator, there is the light source accommodating chamber being entirely longitudinally extended along it on the downside of radiator, the oral area of light source accommodating chamber is provided with light penetrating panel, and the UV-LED lamp bars being longitudinally extended along it are provided in light source accommodating chamber；The first fluid channel and second fluid channel that both ends are sealed by first end cover and second end cover respectively are formed in radiator, and first fluid channel and second fluid channel are interconnected in second end cover side；Radiator is arranged close to the position of first end cover there are two the fluid coupling being connected to respectively with first fluid channel and the second fluid channel relative to the side of light penetrating panel, and radiator is additionally provided with the electric connector being electrically connected with UV-LED lamp bars relative to the side of light penetrating panel.The UV-LED curing light source systems of the utility model have many advantages, such as it is simple in structure, be easily installed.
Description
Technical field
The utility model is related to one kind being used for UV（Ultraviolet light）The UV-LED light-source systems of curing apparatus.
Background technology
UV uv equipments utilize ultraviolet light（Usually 200-450nm）Irradiating ultraviolet light curing materials（Such as glue or
Ink）So that it is generated polymerisation to cure, there is very extensive application in industries such as printing, applications.Traditional UV light
For curing apparatus using UV mercury lamps as light source, power consumption is big, and needs to configure exhaust apparatus because UV mercury lamps generate ozone, causes to set
Standby overall operation is of high cost.Due to LED（Light emitting diode）With low power consumption, long-life, miniaturization, lightweight and be free of mercury
The advantages that ingredient, in recent years UV-LED light sources more and more substitute the use of UV mercury lamps on UV uv equipments.
Since the luminous efficiency of UV-LED light sources is relatively low, amount of heat is will produce in the course of work, therefore in the prior art
Usually radiated to radiator using water-cooling system.It is logical that this radiator is usually formed as fluid with relative closure itself
Road, manufacture difficulty are larger.In addition, in order to meet the requirement of printing format, existing UV-LED curing light sources system usually has vertical
Long structure, and disengaging water swivel and electric connector are arranged in the end of UV-LED curing light source systems, thus there is UV-
The inconvenient problem of LED curing light source systems installation, and UV-LED curing light source systems are being installed to UV-LED uv equipments
Afterwards, it is not easy to the assembling of outer lead and inlet and outlet pipes.
Invention content
In view of the deficiencies of the prior art, the main purpose of the utility model be to provide it is a kind of simple in structure, easily fabricated and
The UV-LED curing light source systems being easily installed.
In order to realize that above-mentioned main purpose, UV-LED curing light sources system provided by the utility model include longitudinal prolong
The radiator stretched and it is respectively fixedly connected with first end cover and second end cover in two longitudinal ends of the radiator, radiator
There is the light source accommodating chamber being entirely longitudinally extended along it, the oral area of light source accommodating chamber to be provided with light penetrating panel for downside, and light source accommodates
Intracavitary is provided with the UV-LED lamp bars being longitudinally extended along it；Wherein：
First fluid channel and the second fluid channel for running through radiator in the longitudinal direction, first fluid are formed in radiator
The both ends in channel and second fluid channel are sealed by first end cover and second end cover respectively, and first fluid channel and second
Body channel is interconnected in second end cover side；
Radiator is arranged close to the position of first end cover there are two fluid coupling relative to the side of light penetrating panel, and two are flowed
Body connector is connected to first fluid channel and second fluid channel respectively；Radiator is additionally provided with relative to the side of light penetrating panel
The electric connector being electrically connected with UV-LED lamp bars.
In above-mentioned technical proposal, radiator is cooled down by cooling fluid, excellent in heat dissipation effect；First fluid channel and second
The both ends of fluid channel are sealed by first end cover and second end cover respectively, have the advantages that easy preparation simple in structure, and cooling
Fluid can exchange heat with first end cover and second end cover, quickly reduce the temperature of first end cover and second end cover；Fluid connects
Head and electric connector are arranged at side of the radiator relative to light penetrating panel, convenient for being installed by UV-LED curing light source systems
The assembling of outer lead and external fluid pipe is carried out after to UV-LED uv equipments.
A kind of specific implementation mode according to the present utility model, there are two be oppositely arranged and upwardly extend vertical for radiator tool
To side wall, head cover is fixedly connected at the top of longitudinal side wall；The side that head cover is located at first end cover is provided with connection pedestal, connection
There are two through-holes passed through for two fluid couplings, electric connector is fixed on connection pedestal, in order to which inside is led on pedestal
The connection of line.
Preferably, head cover is located at the side of first end cover and is formed with notch, and the both lateral sides of notch are formed with support level,
The both lateral sides of connection pedestal are carried on support level and are limited by support level；Longitudinal both ends of connection pedestal are respectively formed
There are the first positioning step and the second positioning step, the first positioning step to stretch into below head cover and be limited close to head cover, second is fixed
Position step is stretched into first end cover close to first end cover and is limited.It is such to be advantageous in that, it can be tight without using screw etc.
Realize that the fixed installation of connection pedestal, assembly cost are low, easy to operate under conditions of firmware.
Another specific implementation mode according to the present utility model, the interior table in first fluid channel and the second fluid channel
Face is formed with the concaveconvex structure being longitudinally extended, to increase the heat exchange area between cooling fluid and radiator.
Another specific implementation mode according to the present utility model is provided between first end cover and radiator around first-class
First sealing ring in body channel and the second sealing ring for surrounding second fluid channel, are provided with ring between second end cover and radiator
Third sealing ring around first fluid channel and second fluid channel.
Preferably, the inside of first end cover has around first seal groove in first fluid channel and leads to around second fluid
Second seal groove in road, the first sealing ring are arranged in the first seal groove, and the second sealing ring is arranged in the second seal groove；Second
There is the third seal groove around first fluid channel and second fluid channel, third sealing ring to be arranged in third for the inside of end cap
In seal groove.Compared with forming seal groove on radiator, seal groove is formed in first end cover and second end cover, is conducive to drop
Low processing cost and assembling convenient for sealing ring.
Another specific implementation mode according to the present utility model is formed on the inside of first end cover logical corresponding to first fluid
First groove in road, the second groove corresponding to second fluid channel are formed with corresponding to first fluid on the inside of second end cover
The third groove in channel and second fluid channel.Such to be advantageous in that, cooling fluid can be with first end cover and second end cover
It is fully exchanged heat, avoids the temperature of first end cover and second end cover excessively high.
Preferably, have in light source accommodating chamber it is multiple be arranged in parallel and longitudinal light source slot of arc-shaped distribution, multiple UV-
LED light bar is separately positioned in multiple longitudinal light source slots；Multiple arc-shaped distribution settings of UV-LED lamp bars, and its illumination spot is extremely
Small part is overlapped.
In above-mentioned technical proposal, multiple arc-shaped distributions of UV-LED lamp bars are arranged and are gathered by bar shaped collector lens group
Light so that the illumination spot of multiple UV-LED lamp bars is least partially overlapped, to be made in a manner of simple in structure and is inexpensive
UV-LED curing light source systems have the intensity of illumination of enhancing.
On the other hand, the common methods of the prior art are using with more powerful LED component and/or more dense
LED component arranges to provide higher intensity of illumination.But this aspect easily causes LED component to occur because of overheat " extremely
Lamp " phenomenon, is on the other hand limited to the heat-sinking capability of system, and the increase of such method intensity of illumination is limited, it is difficult to fully meet
The demand of industry.It is more high-power since use as covered in the prior art can not be used to have in above-mentioned technical proposal
LED component and/or more dense LED arrangement, reduce requirement of the system to heat dissipation performance, thermal stability and service life obtain
To significantly improving.
It is highly preferred that the oral area of longitudinal light source slot is provided with bar shaped collector lens；The both lateral sides of longitudinal light source notch
With strip-shaped clamp groove, the both lateral sides of bar shaped collector lens have the lateral protrusions being plugged in strip-shaped clamp groove, with simple in structure
Realize the assembling of bar shaped collector lens in ground.
It is highly preferred that the quantity of longitudinal light source slot is 3-8, such as 4-6；Multiple UV-LED lamp bars are formed by illumination
The overall width of hot spot is 1 millimeter to 10 millimeters, such as 1 millimeter to 5 millimeters.
In order to more clearly illustrate the purpose of this utility model, technical solution and advantage, With reference to embodiment
The utility model is described in further detail.
Description of the drawings
Fig. 1 is the stereogram of the utility model UV-LED curing light sources system embodiment 1；
Fig. 2 is the first structure exploded view of the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 3 is the second structural exploded view of the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 4 is the third structural exploded view of the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 5 is the transverse cross-sectional view of radiator in the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 6 is the stereogram of radiator in the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 7 is the transverse sectional view of the systems of UV-LED curing light sources shown in Fig. 1；
Fig. 8 is the schematic diagram for indicating the utility model UV-LED curing light source system illumination effects.
Specific implementation mode
Embodiment 1
As shown in Fig. 1 to 7, which includes the radiator 1 being longitudinally extended, first end cover 2, second
End cap 3, light penetrating panel 4 and head cover 5；Wherein, first end cover 2 and second end cover 3 pass through screw respectively（It is not shown in figure）Gu
Surely two longitudinal ends of radiator 1 are connected to；The downside of radiator 1 has the light source accommodating chamber being entirely longitudinally extended along it
101, the oral area in light source accommodating chamber 101 is arranged in light penetrating panel 4；Two longitudinal side walls 102 of radiator 1 upwardly extend, head cover 5
Pass through screw（It is not shown in figure）It is fixed on the top of 1 two longitudinal side walls 102 of radiator；It is fixed on head cover 5 that there are two handles
51。
First fluid channel 111 and the second fluid channel 112 for running through radiator 1 in the longitudinal direction are formed in radiator 1,
The inner surface in first fluid channel 111 and second fluid channel 112 is formed with the concaveconvex structure 113 being longitudinally extended, cold to increase
But the heat exchange area between fluid and radiator 1.The both ends in first fluid channel 111 and second fluid channel 112 respectively by
First end cover 2 and second end cover 3 are sealed, and first fluid channel 111 and second fluid channel 112 are in 2 side of first end cover
It is mutually isolated, and be then interconnected in 3 side of second end cover so that cooling fluid is in first fluid channel 111 and second fluid
One-way flow is formed in channel 112.Wherein, it is provided between first end cover 2 and radiator 1 around first fluid channel 111
First sealing ring（It is not shown in figure）With the second sealing ring around second fluid channel 112（It is not shown in figure）, second end cover 3
The third sealing ring around first fluid channel 111 and second fluid channel 112 is provided between radiator 1（Do not show in figure
Go out）.
Specifically, the inside of first end cover 2 has around the seal groove 21 in first fluid channel 111 and around second fluid
The seal groove 22 in channel 112, the first sealing ring are arranged in the first seal groove 21, and the second sealing ring is arranged in the second seal groove 22
It is interior；The inside of second end cover 3 has the third seal groove 31 around first fluid channel 111 and second fluid channel 112, third
Sealing ring is arranged in third seal groove 31.The inside of first end cover 2 is also formed with first corresponding to first fluid channel 111
Groove 23, the second groove 24 corresponding to second fluid channel 112, the inside of second end cover 3 is formed with corresponding to first fluid
The third groove 32 in channel 111 and second fluid channel 112.
The side that head cover 5 is located at first end cover 2 is formed with notch 52, and the both lateral sides of notch 52 are formed with support level
521, the both lateral sides of connection pedestal 6 are carried on support level 521 and are limited by support level 621.Connect the longitudinal direction of pedestal 6
Both ends are respectively formed with positioning step 61 and 62, and positioning step 61 stretches into 5 lower section of head cover close to head cover 5 and is limited, positioning table
Rank 62 is stretched into first end cover 2 close to first end cover 2 and is limited；Connection pedestal 6 is fixed on head cover 5 as a result,.
1 upside of radiator is threadedly coupled close to the position of first end cover 2 there are two fluid coupling 7, and two fluids connect 7 difference
It is connected to first fluid channel 111 and second fluid channel 112, connecting, there are two passed through for fluid coupling 7 to lead on pedestal 6
Hole 63, external fluid pipe 71 are connect with fluid coupling 7.Two electric connectors 8 are further fixed on connection pedestal 6, pass through radiator 1
The inner lead of middle string holes（It is not shown in figure）Realize the electrical connection between UV-LED lamp bars 10 and electric connector 8, outer lead
81 are electrically connected with electric connector 8 and to system power supply and realize the transmission of electric signal.
Two longitudinal ends of radiator 1 pass through screw respectively（It is not shown in figure）It is fixed with and is used for seal light source accommodating chamber
101 sealing cover 12 and sealing cover 13 is equipped with the sealing ring around light source accommodating chamber 101 between sealing cover 12 and radiator 1
121, the sealing ring 131 around light source accommodating chamber 101 is equipped between sealing cover 13 and radiator 1,2 inside of first end cover is respectively formed
It is useful for accommodating the groove 25 of sealing cover 12,2 inside of first end cover is each formed with the groove 33 for accommodating sealing cover 12.In this way
If, though between radiator 1 and first end cover 2 and second end cover 3 there are in the case of cooling fluid is revealed if can prevent
The cooling fluid of stopping leak dew enters in light source accommodating chamber 101, and water resistance is good.
As shown in Fig. 5 and Fig. 7, the both lateral sides of 101 oral area of light source accommodating chamber have strip-shaped clamp groove 1015, light penetrating panel 4
Both lateral sides are plugged in strip-shaped clamp groove 1015, are additionally provided in strip-shaped clamp groove 1015 for sealed light-transmitting panel 4 and radiator 1
Between gap sealing strip 14.
There are four be arranged in parallel and longitudinal light source slot 1011 of arc-shaped distribution tool in light source accommodating chamber 101（That is light source slot
1011 being longitudinally extended along radiator 1）, one group of UV-LED being longitudinally extended along it is each provided in four longitudinal light source slots 1011
Lamp bar 10, the same arc-shaped distribution of four groups of UV-LED lamp bars 10.Every group of UV-LED lamp bar 10 is by the sub- lamp bars of multiple UV-LED along vertical
It is formed to combined and spliced, each sub- lamp bars of UV-LED are fixed by screws on radiator 1.As shown in fig. 6, adjacent longitudinal direction light
Partition wall 1012 between source slot 1011 has been respectively formed on multiple crossed beam trunkings 1013, and crossed beam trunking 1013 is formed in every group of UV-LED lamp
The mutual stitching portion of the sub- lamp bars of the adjacent UV-LED of any two in item 10, connecting wire between the corresponding sub- lamp bars of UV-LED via
1013 cabling of crossed beam trunking is arranged, and minimum and connecting wire to realize cable run distance do not interfere with UV lighting effects.
Referring again to Fig. 7, the oral area of four longitudinal light source slots 1011 is both provided with one group of bar shaped collector lens 11, every group of item
Shape collector lens 11 is formed by multiple sub- bar shaped collector lenses are combined and spliced along longitudinal direction.Specifically, as shown in Fig. 5 and Fig. 7, Zong Xiangguang
The both lateral sides of 1011 oral area of source slot have strip-shaped clamp groove 1014, and the both lateral sides of bar shaped collector lens 11, which have, is plugged on bar shaped
Lateral protrusions 110 in card slot 1014.As shown in figure 8, the illumination spot S of four groups of UV-LED lamp bars 10 is least partially overlapped and has
The UV intensities of illumination for having enhancing, the overall width W controls for being formed by illumination spot S are 1 millimeter to 10 millimeters, preferably 1 millimeter
To 5 millimeters.
UV-LED lamp bars group is spliced and combined along longitudinal direction by the sub- lamp bars of multiple UV-LED in the utility model, reduces it
Manufacture difficulty and cost, and when the single or certain UV-LED light-emitting components in UV-LED lamp bar groups generate failure, it is only necessary to
The sub- lamp bars of corresponding UV-LED are replaced, system maintenance cost is reduced.Particularly, bar shaped collector lens in the utility model
Group is spliced and combined along longitudinal direction by multiple sub- bar shaped collector lenses, such to be advantageous in that, can accurately control every height
The shape of bar shaped collector lens, so that bar shaped collector lens group accurately can carry out optically focused and realize desired illumination light
Spot.On the other hand, if bar shaped collector lens is integrally formed, since its length is longer（It needs wide with printing format
Degree/length matches）, it is easy to deformation is generated in the longitudinal direction, since the spotlight effect of collector lens is strictly dependent on outside it
Shape designs, therefore this deformation will greatly influence its spotlight effect, and then reduces curing efficiency.
In the present embodiment, the sub- lamp bars of UV-LED include the multiple UV-LED lamp beads of circuit board and setting on circuit boards, more
A UV-LED lamp beads are along the longitudinal direction of circuit board（That is the longitudinal direction of radiator 1）Linear array.Circuit board can be Metal Substrate printing electricity
Road plate（Typically comprise the circuit layer of insulating layer and setting on the insulating layer of metal substrate, setting on metallic substrates）Or
Ceramic circuit board（The circuit layer for typically comprising ceramic substrate and being formed on ceramic substrate）, between circuit board and radiator 1
With heat-conducting cream or heat conductive pad（It is not shown in figure）.Wherein, when circuit board selects metal base printed circuit board, UV-LED lamp beads
It is preferred that direct heat conduction is connect between the metal substrate of metal base printed circuit board（Such as UV-LED lamp beads are soldered directly to gold
Belong on substrate）, this can by formed on metallic substrates through insulating layer heat conduction protrusion and lamp bead is welded on the heat conduction
It is realized in protrusion, by being formed such that the through hole of metal substrate exposing in a insulating layer and lamp bead can also be welded on this
The exposed area of metal substrate and realize.
Embodiment 2
Embodiment 2 is differed only in embodiment 1：
The sub- lamp bars of UV-LED use the COB by the setting of UV- LED chips on circuit boards（It is encapsulated on plate）Packaged type,
The bar shaped encapsulation of multiple UV- LED chips and the multiple UV- LED chips of cladding including circuit board, setting on circuit boards is saturating
Mirror, multiple UV-LED chips are arranged along the vertical linear of circuit board.Circuit board can be metal base printed circuit board or ceramic electrical
The metal substrate in metal base printed circuit board is arranged in road plate, UV-LED chips（It is formed such that metal substrate reveals in a insulating layer
The through hole that goes out and by chip die bond the metal substrate exposed area）Or on the ceramic substrate of ceramic circuit board, the metal
The region that substrate or ceramic substrate are used to carry UV-LED chips has at least 85% to ultraviolet light, preferably 90% or more reflectivity
（Such as UV-LED chip bearings region in the circuit board forms aluminium film or silverskin）.
Although depicting the utility model above by preferred embodiment, but it is to be understood that, ordinary skill
Personnel are all according to being improved on an equal basis made by the utility model in the invention scope for not departing from the utility model, should be this practicality
Novel protection domain is covered.
Claims (10)
1. a kind of UV-LED curing light sources system, including the radiator that is longitudinally extended and it is respectively fixedly connected in the radiator
The first end cover and second end cover of two longitudinal ends, the radiator downside has to be accommodated along the light source that it is entirely longitudinally extended
The oral area of chamber, the light source accommodating chamber is provided with light penetrating panel, and the UV- being longitudinally extended along it is provided in the light source accommodating chamber
LED light bar；It is characterized in that：
First fluid channel and the second fluid channel for running through the radiator in the longitudinal direction are formed in the radiator, it is described
The both ends in first fluid channel and the second fluid channel are sealed by the first end cover and the second end cover respectively, and
The first fluid channel and the second fluid channel are interconnected in the second end cover side；
The radiator connects close to the setting of the position of the first end cover there are two fluid relative to the side of the light penetrating panel
Head, described two fluid couplings are connected to the first fluid channel and the second fluid channel respectively；
The radiator is additionally provided with relative to the side of the light penetrating panel and is electrically connected with what the UV-LED lamp bars were electrically connected
Connect device.
2. UV-LED curing light sources system as described in claim 1, it is characterised in that：The radiator tool is set there are two opposite
The longitudinal side wall set and upwardly extended is fixedly connected with head cover at the top of the longitudinal side wall；The head cover is located at described first
The side of end cap is provided with connection pedestal, has two through-holes passed through for described two fluid couplings on the connection pedestal,
The electric connector is fixed on the connection pedestal.
3. UV-LED curing light sources system as claimed in claim 2, it is characterised in that：The head cover is located at the first end cover
Side be formed with notch, the both lateral sides of the notch are formed with support level, the both lateral sides carrying of the connection pedestal
It is limited on the support level and by the support level；Longitudinal both ends of the connection pedestal are respectively formed with the first positioning
Step and the second positioning step, first positioning step is stretched into below the head cover close to the head cover and is limited, described
Second positioning step is stretched into the first end cover close to the first end cover and is limited.
4. the UV-LED curing light source systems as described in claim 1, it is characterised in that：The first fluid channel and described
The inner surface in second fluid channel is formed with the concaveconvex structure being longitudinally extended.
5. UV-LED curing light sources system as described in claim 1, it is characterised in that：The first end cover and the radiator
Between be provided with around the first fluid channel the first sealing ring and around the second fluid channel the second sealing ring,
The around the first fluid channel and the second fluid channel is provided between the second end cover and the radiator
Three sealing rings.
6. UV-LED curing light sources system as claimed in claim 5, it is characterised in that：The inside of the first end cover has ring
The first seal groove around the first fluid channel and the second seal groove around the second fluid channel, first sealing
Circle is arranged in first seal groove, and second sealing ring is arranged in second seal groove；The second end cover
Inside has the third seal groove around the first fluid channel and the second fluid channel, the third sealing ring setting
In the third seal groove.
7. UV-LED curing light sources system as described in claim 1, it is characterised in that：It is formed on the inside of the first end cover
Corresponding to first groove in the first fluid channel, corresponding to second groove in the second fluid channel, the second end
The third groove corresponding to the first fluid channel and the second fluid channel is formed on the inside of lid.
8. the UV-LED curing light source systems as described in claim 1, it is characterised in that：Have in the light source accommodating chamber more
A to be arranged in parallel and longitudinal light source slot of arc-shaped distribution, multiple UV-LED lamp bars are separately positioned on multiple longitudinal light
In source slot；Multiple arc-shaped distributions of the UV-LED lamp bars are arranged and its illumination spot is least partially overlapped.
9. UV-LED curing light sources system as claimed in claim 8, it is characterised in that：The oral area setting of the longitudinal direction light source slot
There is bar shaped collector lens；The both lateral sides of the longitudinal direction light source notch have strip-shaped clamp groove, the cross of the bar shaped collector lens
There are the lateral protrusions being plugged in the strip-shaped clamp groove to both sides.
10. UV-LED curing light sources system as claimed in claim 8, it is characterised in that：It is described longitudinal direction light source slot quantity be
3-8；The overall width that multiple UV-LED lamp bars are formed by illumination spot is 1 millimeter to 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669515.4U CN208090481U (en) | 2018-05-07 | 2018-05-07 | UV-LED curing light source systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669515.4U CN208090481U (en) | 2018-05-07 | 2018-05-07 | UV-LED curing light source systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090481U true CN208090481U (en) | 2018-11-13 |
Family
ID=64052911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820669515.4U Expired - Fee Related CN208090481U (en) | 2018-05-07 | 2018-05-07 | UV-LED curing light source systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090481U (en) |
-
2018
- 2018-05-07 CN CN201820669515.4U patent/CN208090481U/en not_active Expired - Fee Related
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Granted publication date: 20181113 |