CN107167856A - Prism diffuser plate, prism diffuser plate preparation method and light fixture - Google Patents
Prism diffuser plate, prism diffuser plate preparation method and light fixture Download PDFInfo
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- CN107167856A CN107167856A CN201710279194.7A CN201710279194A CN107167856A CN 107167856 A CN107167856 A CN 107167856A CN 201710279194 A CN201710279194 A CN 201710279194A CN 107167856 A CN107167856 A CN 107167856A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 238000009792 diffusion process Methods 0.000 claims abstract description 42
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- 230000008569 process Effects 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 14
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- 238000009826 distribution Methods 0.000 claims description 5
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- 238000003825 pressing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 11
- 230000001795 light effect Effects 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 7
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- 229920003023 plastic Polymers 0.000 description 6
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
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- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention provides a kind of prism diffuser plate, prism diffuser plate preparation method and light fixture, wherein, prism diffuser plate includes：Substrate, micro-prism structure layer and diffusion layer, the micro-prism structure layer and the diffusion layer are respectively arranged at two surfaces of the substrate.The prism diffuser plate provided according to the present invention, can unite two into one the light diffusion effect of the anti-dazzle light effect of micro-prism structure and diffuser plate, can realize two kinds of functions simultaneously on same sheet material and preparation method is simple, finished product effect is good., also can be simpler while installing fixed form and the light fixture for being provided with the prism diffuser plate can save the cost of diffuser plate and then economize on resources, light fixture also can be more frivolous.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of prism diffuser plate, prism diffuser plate preparation method and
Light fixture.
Background technology
In present lighting field, the problems such as people increasingly pay attention to comfortable experience, illumination health, but current
Illuminating industry in, many light fixtures particularly panel light all has very strong dazzle harm, if user is for a long time using such
The light fixture of type is illuminated, and can not only cause visual fatigue, or even can also damage the health of user.And except requiring that control is dizzy
Light, panel light typically also requires light fixture light output surface brightness uniformity, and in order to realize light fixture light extraction table while dazzle is controlled
Face brightness uniformity, just has to while diffuser plate and prism plate are used, so as to cause the problems such as light fixture cost is high, lamp body is thick and heavy.
In current illuminating industry, the problem of in order to solve dazzle, more comfortable illuminating effect is provided the user with, it is the most frequently used
Method be then to change the direction of propagation of light path using prism plate, realize low-angle luminous intensity distribution, and then control dazzle.
By taking panel light as an example, panel light had typically both required that control dazzle also required light fixture light output surface brightness uniformity, so
It can be only achieved comfortable illumination effect.Therefore, the critical piece of panel light is generally comprised：LED, light source board, diffuser plate, prism plate
And frame.The even light action that the light that LED is sent first passes through diffuser plate reaches the effect of light output surface brightness uniformity, re-shoots afterwards
Onto prism plate, prism plate is generally transparent PMMA (polymethyl methacrylate, polymethyl methacrylate) or PC
(Polycarbonate, makrolon) material, changes the light direction of propagation by the micro-structural on prism plate, makes wide-angle
The light in direction reaches the illuminating effect of low dazzle, shown in the rough schematic 1 of light path to center deviation.Therefore, in order that together
Shi Shixian light fixture light output surface brightness uniformities and the control of dazzle, just have to while using diffuser plate and prism plate, Jin Erzeng
The thickness of assembling, and waste of resource, the cost of increase product are added.
The content of the invention
The invention provides a kind of prism diffuser plate, prism diffuser plate preparation method and light fixture with overcome above mentioned problem or
Solve the above problems at least in part.
According to an aspect of the invention, there is provided a kind of prism diffuser plate, including：Substrate, micro-prism structure layer and expansion
Layer is dissipated, the micro-prism structure layer and the diffusion layer are respectively arranged at two surfaces of the substrate.
Alternatively, substrate and the micro-prism structure layer is integrally formed.
Alternatively, integrally formed substrate and the micro-prism structure layer is by injection molding, extrusion molding or hot-forming
Technique is prepared from.
Alternatively, the diffusion layer is that the diffusion ink or paint coated in the substrate surface is formed.
Alternatively, the diffusion layer by silk-screen or lacquer spraying technique by the diffusion ink or paint application in the substrate table
Face is prepared from.
According to another aspect of the present invention there is provided a kind of prism diffuser plate preparation method, including：
Micro-prism structure layer and substrate are integrally formed by extrusion molding or Shooting Technique, wherein, the microprism knot
Structure formable layer is in a surface of the substrate；
Ink or paint application will be spread on another surface of the substrate by silk-screen or spraying coating process, diffusion is formed
Layer.
According to a further aspect of the invention there is provided a kind of prism diffuser plate preparation method, including：
Substrate is prepared by extruding-out process；
By heat pressing process by micro-prism structure formable layer on a surface of the substrate；
Ink or paint application will be spread on another surface of the substrate by silk-screen or spraying coating process, diffusion is formed
Layer.
According to a further aspect of the invention there is provided a kind of light fixture, including the prism expansion described in lamp body, any of the above-described
Fall apart, light source and the lens covered on the outside of the light source, the lens and the light source are arranged at the top of the lamp body, described
Prism diffuser plate is arranged at the lamp body bottom.
Alternatively, above-mentioned light fixture also includes：Being arranged at is used for the light source board for setting the light source at the top of the lamp body.
Alternatively, the light distribution element both sides are provided with ear, and the ear, which is placed at the top of the lamp body, extends
L-type resettlement section.
Alternatively, the bottom of the lamp body has a pair of U-shaped clamping portion that relative extension is formed, the prism diffuser plate two
End is folded in the U-shaped clamping portion.
Alternatively, extension is tilted between the top and bottom of the lamp body and is formed with reflector.
Alternatively, it is formed with the installation portion of mounting groove at the top of the lamp body, one end of the reflector is connected to described
Installation portion.
Alternatively, the installation portion is set respectively close to the side of the L-type resettlement section and the bottom of the reflector
There is mounting hole.
Alternatively, above-mentioned light fixture also includes：Drive component, the drive component is contained in the reflector and the lamp body
Side wall between in the receiving space that is formed, and be electrically connected with the light source.
Alternatively, the drive component is fitted setting with the top of the lamp body and the side wall of the lamp body.
The invention provides a kind of prism diffuser plate, prism diffuser plate preparation method and light fixture, wherein, prism diffuser plate bag
Include：Substrate, micro-prism structure layer and diffusion layer, micro-prism structure layer and diffusion layer are respectively arranged at two surfaces of substrate, base
In above-mentioned prism diffuser plate, it is only necessary to which one block of sheet material just can reach light fixture light output surface brightness uniformity while dazzle is controlled
Illuminating effect and preparation method is simple, finished product effect is good, goes in various light fixtures.And it is provided with above-mentioned rib
Not only cost is low for the light fixture of mirror diffuser plate, light fixture is frivolous, and installation and fixed form are simpler, can use on a large scale.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the paths schematic diagram of traditional panel lamp；
Fig. 2 is prism diffusion board structure schematic diagram according to embodiments of the present invention；
Fig. 3 is prism diffusion board structure schematic diagram according to the preferred embodiment of the invention；
Fig. 4 is injection molding process principle schematic according to embodiments of the present invention；
Fig. 5 is extruding-out process principle schematic according to embodiments of the present invention；
Fig. 6 is hot press forming technology principle schematic according to embodiments of the present invention；
Fig. 7 is silk screen printing process principle schematic according to embodiments of the present invention；
Fig. 8 is lacquer spraying technique principle schematic according to embodiments of the present invention；
Fig. 9 is prism diffuser plate preparation method schematic flow sheet according to an embodiment of the invention；
Figure 10 is prism diffuser plate preparation method schematic flow sheet in accordance with another embodiment of the present invention；
Figure 11 is fitting structure schematic diagram according to the preferred embodiment of the invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
An embodiment provides a kind of prism diffuser plate, as shown in Fig. 2 including substrate 10, microprism knot
Structure layer 20 and diffusion layer 30, micro-prism structure layer 20 and diffusion layer 30 are respectively arranged at two surfaces of substrate 10.
Microprism diffuser plate provided in an embodiment of the present invention is respectively arranged with micro-prism structure on two surfaces of substrate 10
Layer 20 and diffusion layer 30, micro-prism structure layer 20 are used to reduce dazzle, and diffusion layer 30 is used to realize even light effect.So,
The illuminating effect of light fixture exiting surface brightness uniformity can just be realized while dazzle is controlled by only needing to one block of sheet material, can be applicable
In various light fixtures.And be provided with the light fixture of microprism diffuser plate provided in an embodiment of the present invention, not only light fixture it is frivolous,
Cost is low, and installation and fixed form are simpler.
Alternatively, substrate 10 can be by transparent PMMA, PS (Phosphatidylserine, phosphatidylserine) or
The sheet material that the plastic materials such as PC are prepared from.
In the present embodiment, micro-prism structure layer 20 is provided with the surface of substrate 10 can play control dazzle, reduction UGR
The effect of (Unified Glare Rating, type unified glare value) value.And substrate 10 and micro-prism structure layer 20 can be separated and set
Put, can also be integrally formed, respectively as shown in Figure 2 and Figure 3.When substrate 10 and the design of micro-prism structure layer 20 are formed in one,
Integrally formed substrate and micro-prism structure layer can be then prepared from by injection molding, extrusion molding or hot press forming technology,
To above-mentioned several moulding process be done with some simple introductions below.
Injection molding, also known as injection molding are molded, and are a kind of forming methods injected and molded.The process of injection molding
It is broadly divided into six stages：Matched moulds, injection, pressurize, cooling, die sinking, product take out.The principle of technique is：In certain temperature
Under, the plastic material melted completely by helical screw agitator injects die cavity with high pressure, after cooling and solidifying, obtains the side of products formed
Method, technological principle is that schematic diagram is as shown in Figure 4.Injection molding process has the advantages that speed of production is fast, efficiency high, and operation can
Realize automation.
Extrusion molding, in plastic processing be also known as extrusion molding, nonrubber extrusion machining in using hydraulic press pressure in
The extrusion of mould in itself claims to extrude.Refer to material by the effect between extruder barrel and screw rod, while by thermoplastification, while by screw rod
Push forward, continue through head and a kind of processing method of various cross section articles or semi-products, technological principle such as Fig. 5 institutes is made
Show.Extruding-out process have the advantages that production continuous, efficiency high, it is simple to operate, have a wide range of application.
It is hot-forming, it is processing method simple, generally in Plastics Processing Industry, mainly uses after heating processing mold,
Inject sample, model be fixed on by heating plate with pressure, control melting temperature and the time of sample, with up to melting after-hardening, it is cold
But, then model finished product is taken out, technological principle is as shown in Figure 6.Hot-forming material has two important characteristics,
Plastics are remembered and calorific intensity and heat extension.
Available for integrally formed substrate 10 is prepared and the preparation technology of prism diffuser plate 20 also has a lot, the present invention is not limited
It is fixed.Equally, when substrate 10 and prism diffuser plate 20 are two separate parts, above-mentioned preparation technology can equally make
Standby both parts.
In the embodiment of the present invention, the one side for being not provided with micro-prism structure layer 20 in substrate 10 is additionally provided with diffusion layer 30, with
So that the light output surface brightness uniformity of light fixture.Preferably, diffusion layer 30 is the diffusion ink or paint coated on the surface of substrate 10
Formed.Substrate 10 be not provided with micro-prism structure layer 20 one side increase diffusion layer, it is only necessary to select suitable ink or
Paint can just substitute diffuser plate and play a part of even light diffusion.It is alternatively possible to will using silk screen printing process or lacquer spraying technique
Ink or paint application are spread on the surface of substrate 10.Preferably, diffusion paint can be by the guide-lighting powder of environment-protection nano, acrylic acid fat
And white toner is mixed, diffusion ink can for T-8100 it is gorgeous disappear, T-8100 it is gorgeous go out, S-1 Standard diluents, PC102 it is white
Color ink etc..Certainly, other kinds of diffusion ink or paint can also be used in actual applications, do not repeated one by one herein.
It is above-mentioned that the silk screen printing process that diffusion ink or paint are used, also known as silk-screen printing technique are coated on the surface of substrate 10,
It is included by silk screen, scraper, slurry, workbench and substrate.Fig. 7 is its technological principle schematic diagram, and it is to utilize silk screen figure
The saturating slurry of part mesh, the general principle of the impermeable slurry of non-graphic part mesh is printed.Sub- silk screen one end is poured into during printing
Slurry, certain pressure is applied with scraper at the slurry position of silk screen, while being moved towards the silk screen other end.Ink is scraped eventually mobile
Plate is expressed on substrate from the mesh of visuals.Make trace set due to the viscous effect of slurry within the specific limits,
Printing process middle scraper is in all the time linear contact lay with screen printing forme and stock, and contact line is moved and moved with scraper, due to silk screen
Certain gap is kept between stock so that silk screen during printing produces the reaction to scraper plate by the tension force of itself
Power, i.e. screen resilience.Due to the effect of screen resilience, make silk-screen with substrate only in portable linear contact lay, and silk screen other parts are with holding
Print thing is disengaged position, it is ensured that printed dimensions precision and avoid set-off stock.Lifted after scraper plate scrapes whole printing zone
Rise, while silk screen also departs from substrate, workbench returns to discharge position, is so far a print stroke.Silk screen printing process can make
Printed with various ink, squeegee pressure is small and the space of a whole page is soft, technology is easy to grasp.
Lacquer spraying technique, i.e. workpiece are conveyed into paint spray booth by suspension, or place workpiece with workbench turntable, as shown in figure 8,
Smallclothes square formula is painted and smallclothes are painted by formula.Operator is with hand-held electrostatic spray gun for paint or fixed rotation cup spray gun for paint to work
Part carries out spraying operation.It is not only simple in structure and quick construction.
It is, of course, also possible to there are other techniques to spread ink or paint application on the surface of substrate 10, do not go to live in the household of one's in-laws on getting married one by one herein
State.
Fig. 9 is prism diffuser plate preparation method according to an embodiment of the invention, as shown in figure 1, according to the present invention one
The prism diffuser plate preparation method of individual embodiment includes：
Micro-prism structure layer and substrate, are integrally formed by step S902 by extrusion molding or Shooting Technique, wherein, micro- rib
Mirror structure sheaf takes shape in a surface of substrate；
Step S904, ink or paint application will be spread on another surface of substrate by silk-screen or spraying coating process, from
And form diffusion layer.
The prism diffuser plate preparation method provided according to the present embodiment, uses extrusion molding or Shooting Technique just can be with first
That directly prepares integral type has the substrate of micro-prism structure layer, then prepares diffusion layer by silk-screen or spraying, passes through two
Step can just prepare prism diffuser plate, and preparation process is simple, and the finished product effect of microprism diffuser plate is good.
Figure 10 is prism diffuser plate preparation method in accordance with another embodiment of the present invention, as shown in Figure 10, according to this hair
The prism diffuser plate preparation method of another bright embodiment includes：
Step S1002, substrate is prepared by extruding-out process；
Step S1004, by heat pressing process by micro-prism structure formable layer on a surface of substrate, forms prism diffusion
Layer；
Step S1006, ink or paint application will will be spread on another surface of substrate by silk-screen or spraying coating process,
Form diffusion layer.
The prism diffuser plate preparation method provided according to embodiments of the present invention, micro-prism structure layer can also be separately through warm
Technological forming is pressed on the surface of substrate, so as to obtain using effect more preferably microprism diffuser plate.Certain above-mentioned steps S1004 and
Step S1006 can be exchanged, that is to say, that both can be first in a surface forming micro-prism structure layer of substrate, then in substrate
Another surface forming diffusion layer, can also first be molded diffusion layer reshaping micro-prism structure layer, the present invention is not limited this
It is fixed.
The preferred embodiment of the present invention additionally provides a kind of light fixture, as shown in figure 11, including the diffusion of lamp body, any of the above-described prism
Plate, light source and the lens covered on the outside of light source, lens and light source are arranged at the top of lamp body, and prism diffuser plate is arranged at lamp body bottom
Portion.Preferably, the light source board for setting light source is also provided with the top of lamp body.In the preferred embodiment, luminous intensity distribution member
The both sides of part are provided with ear, and are placed on the L-type resettlement section extended at the top of lamp body, so that convenient fix light distribution element
At the top of lamp body.And the bottom of lamp body is also provided with a pair of U-shaped clamping portion that relative extension is formed, prism diffuser plate two
End can be then folded in the U-shaped clamping portion.
Further, extension is tilted between the top and bottom of lamp body and is formed with reflector so that the light extraction of light fixture is more
Uniformly, in the light fixture that the present embodiment is provided, between the top and bottom two ends of lamp body tilting extension respectively is formed with reflection
Device.Further, since the light fixture that this preferred embodiment is provided is downward polishing, it will usually installed by the way of lifting, because
The installation portion with mounting groove for fixing light fixture can also be formed on this top, and one end of reflector can then connect installation
Portion, in addition, above-mentioned light fixture can also include drive component, is contained in the receiving space formed between reflector and the side wall of lamp body
It is interior, and be electrically connected with light source, provide power supply for light source.In the light fixture that the preferred embodiment of the present invention is provided, drive component
It is to fit what is set with the top of lamp body and the side of lamp body.Certainly, the quantity and reflector of above-mentioned reflector and installation portion,
Relative position between drive component and other assemblies can also be adjusted according to different situations, and the present invention is not limited
It is fixed.In order to which light fixture is more attractive in appearance, good visual effect is realized, different light covers can also be provided with the outside of its structure,
During fixed above-mentioned light cover, the side of L-type resettlement section and the bottom of reflector can be provided with mounting hole in mounting groove, can
Think screw hole or other kinds of mounting hole, can be set according to different installation environments, and the above-mentioned L-type that is provided with is received
The aluminium extruded lamp body that the lamp body of appearance portion, U-shaped clamping portion, installation portion and reflector etc. can be formed in one, or set respectively,
The present invention is not limited.
In actual applications, prism diffuser plate provided in an embodiment of the present invention can apply to flat lamp, pendent lamp and cylinder and penetrate
In a variety of light fixtures such as lamp.And set-up mode of the prism diffuser plate in light fixture can be configured according to different situations, this hair
It is bright not limit.
Based on prism diffuser plate provided in an embodiment of the present invention, prism diffuser plate preparation method and light fixture, by injection, squeeze
Go out or hot-forming mode, micro-prism structure is molded over to the surface of the plastic material substrate such as transparent PMMA, PS, PC, and
And ink, paint attachment will be spread thereon by techniques such as spraying, silk-screens on the another side of substrate, form prism diffuser plate.
The prism diffuser plate that the embodiment of the present invention is provided closes the light diffusion effect of the anti-dazzle light effect of micro-prism structure and diffuser plate
Two be one, can realize two kinds of functions simultaneously on same sheet material and preparation method is simple, finished product effect is good.And it is provided with the prism
The light fixture of diffuser plate can also save the cost of diffuser plate and then economize on resources, also can be simpler while installing fixed form,
Light fixture also can be more frivolous.
In the specification that this place is provided, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
All as the separate embodiments of the present invention.
Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of be the same as Example does not mean in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Mode it can use in any combination.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element or step listed in the claims.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (16)
1. a kind of prism diffuser plate, including：Substrate, micro-prism structure layer and diffusion layer, the micro-prism structure layer and the expansion
Scattered layer is respectively arranged at two surfaces of the substrate.
2. prism diffuser plate according to claim 1, wherein, substrate and the micro-prism structure layer is integrally formed.
3. prism diffuser plate according to claim 2, wherein, integrally formed substrate and the micro-prism structure layer is by noting
Type, extrusion molding or hot press forming technology is moulded into be prepared from.
4. prism diffuser plate according to claim 1, wherein, the diffusion layer is the diffusion coated in the substrate surface
Ink or paint are formed.
5. prism diffuser plate according to claim 4, wherein, the diffusion layer is by silk-screen or lacquer spraying technique by the diffusion
Ink or paint application are prepared from the substrate surface.
6. a kind of prism diffuser plate preparation method, including：
Micro-prism structure layer and substrate are integrally formed by extrusion molding or Shooting Technique, wherein, the micro-prism structure layer
Take shape in a surface of the substrate；
Ink or paint application will be spread on another surface of the substrate by silk-screen or spraying coating process, diffusion layer is formed.
7. a kind of prism diffuser plate preparation method, including：
Substrate is prepared by extruding-out process；
By heat pressing process by micro-prism structure formable layer on a surface of the substrate；
Ink or paint application will be spread on another surface of the substrate by silk-screen or spraying coating process, diffusion layer is formed.
8. a kind of light fixture, including prism diffuser plate described in lamp body, claim any one of 1-7, light source and cover in the light source
The lens in outside, the lens and the light source are arranged at the top of the lamp body, and the prism diffuser plate is arranged at the lamp
Body bottom.
9. light fixture according to claim 8, wherein, in addition to：Being arranged at the top of the lamp body is used to set the light source
Light source board.
10. light fixture according to claim 8, wherein, the light distribution element both sides are provided with ear, and the ear is placed on
The L-type resettlement section extended at the top of the lamp body.
11. light fixture according to claim 8, wherein, the bottom of the lamp body has a pair of U-shaped folder that relative extension is formed
Portion is put, the prism diffuser plate two ends are folded in the U-shaped clamping portion.
12. light fixture according to claim 8, wherein, extension is tilted between the top and bottom of the lamp body and is formed with instead
Emitter.
13. light fixture according to claim 12, wherein, the installation portion of mounting groove is formed with the top of the lamp body, it is described
One end of reflector is connected to the installation portion.
14. light fixture according to claim 13, wherein, side and institute of the installation portion close to the L-type resettlement section
The bottom for stating reflector is respectively arranged with mounting hole.
15. light fixture according to claim 12, wherein, in addition to：Drive component, the drive component is contained in described anti-
In the receiving space formed between emitter and the side wall of the lamp body, and it is electrically connected with the light source.
16. light fixture according to claim 15, wherein, the top and the lamp body of the drive component and the lamp body
Side wall laminating is set.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710279194.7A CN107167856A (en) | 2017-04-25 | 2017-04-25 | Prism diffuser plate, prism diffuser plate preparation method and light fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279194.7A CN107167856A (en) | 2017-04-25 | 2017-04-25 | Prism diffuser plate, prism diffuser plate preparation method and light fixture |
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| CN107167856A true CN107167856A (en) | 2017-09-15 |
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| CN201710279194.7A Pending CN107167856A (en) | 2017-04-25 | 2017-04-25 | Prism diffuser plate, prism diffuser plate preparation method and light fixture |
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| CN108279452A (en) * | 2017-12-28 | 2018-07-13 | 重庆市中光电显示技术有限公司 | Backlight module and diffusion sheet applied to backlight module |
| CN109100872A (en) * | 2017-12-29 | 2018-12-28 | 珠海迈时光电科技有限公司 | Beam splitter and optical device comprising identical beam splitter |
| CN109177463A (en) * | 2018-08-10 | 2019-01-11 | 苏州东山新材料科技有限公司 | Prismatic lens printing ink printing art |
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Application publication date: 20170915 |