CN110164331A - A kind of astigmatism mould group and lamp box - Google Patents
A kind of astigmatism mould group and lamp box Download PDFInfo
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- CN110164331A CN110164331A CN201910254248.3A CN201910254248A CN110164331A CN 110164331 A CN110164331 A CN 110164331A CN 201910254248 A CN201910254248 A CN 201910254248A CN 110164331 A CN110164331 A CN 110164331A
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- astigmatism
- module
- case supports
- supports face
- light source
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- 201000009310 astigmatism Diseases 0.000 title claims abstract description 164
- 239000000758 substrate Substances 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 235000019994 cava Nutrition 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to a kind of astigmatism mould group and lamp box, astigmatism mould group includes astigmatism module, module box body, light source module.Astigmatism module be it is a kind of by substrate, on rear side of substrate by the evenly distributed astigmatism module lamp cave of array manner and astigmatism module lamp cave bottom recess spherical structure and astigmatism module on screw pilum and substrate on convex block be integrally formed；Astigmatic microstructures are equipped on front side of convex block on substrate.Module box body is by case supports face and cabinet frame；And the opening on case supports face；Screw hole on case supports face；It is constituted for the fixation device on rear side of the case supports face of fixed light source module；Astigmatism module is mounted on front side of case supports face by array；Light source module is mounted on rear side of case supports face；This astigmatism module can realize no shadow splicing.Its lamp box is made of the splicing of above-mentioned astigmatism mould group, and it is not in apparent concealed wire that picture, which is installed on front side of astigmatism mould group,；To meet the market demand.
Description
Technical field
The present invention relates to lamp box fields, and in particular to a kind of astigmatism mould group and lamp box.
Background technique
With the development of the global economy, constantly promoting under the new situation in Global Urbanization and smart city, spirit text
Bright and material progress to significantly improve, more stringent requirements are proposed to visual aspects by people, the development of various promotional display terminals
It is more unprecedented surging.Show that power is advantage by force as the lamp box of promotional display mainstream carrier with its beautiful exquisite, simplicity generosity,
It is widely used by people.Currently, just developing towards energy-saving and environmental protection, green, dynamic direction；It is shown to expand application range, being promoted
Ability will also develop in terms of modularity, larger in area and design, to meet the needs of market from now on.
The main body of lamp box is backlight, also referred to as astigmatism mould group.As backlight, application in real life and its wide
General, further include TFT-LCD(liquid crystal display in addition to lamp box) and the equipment such as illuminator.The uniformity of light is the important of backlight
One of index, different application have different requirements, and such as the light diffusing member in (liquid crystal display), it is by scattering sheet, reflecting piece, increasing
The High-tech Materials such as mating plate composition, very high to the technical requirement of light diffusion, it includes haze value, light transmittance, refractive index, grain
Diameter, decomposition temperature, heap density etc. make dazzling incident light become the uniform sheen of affine human eye.For lamp box and lighting apparatus
Backlight for, for save cost, mostly use greatly one kind in the high molecular materials such as PC, PMMA, PS, PVC, PET by than
Example is added astigmatism particle and plate astigmatism plate is made, and light diffusion requires to be far below TFT-LCD.
For the backlight of lamp box, mainly there is the following two kinds: first is that side-edge type backlight, mainly by light guide plate and light source
Composition, is mounted on light guide plate side for light source, is equipped with light guiding points made of engraving or printing in light guide plate bottom.Due to leaded light away from
From limitation, it is applicable in the lesser product of light-emitting area, is usually used in the TFT-LCD, small dimension lamp box, decoration painting, show window exhibition of civil
Show, plate lighting etc..Since the light source of side-edge type backlight is mounted on light guide plate side, this body structure of light source occupies light guide plate
The certain space of side, therefore, it is impossible to realize no shadow splicing.Second is that direct-light-type backlight, mainly by astigmatism plate, light source and cabinet
Astigmatism plate is mounted on cabinet front by composition, and light source is mounted on rear side of cabinet；Its light-dispersing effect is by between astigmatism plate and light source
Distance is set, thus, so that the thickness of direct-light-type backlight is far longer than side-edge type backlight, but it has that brightness is high, light
The advantages such as source controllability is strong.Direct-light-type backlight using extremely wide, such as: high-end TFT-LCD, lamp box, guiding plate, show window；
And illuminator and traffic lamps and lanterns etc..Since the cabinet surrounding of direct-light-type backlight is lighttight box body wall, splice rear cabinet
Also it can go out serious shadow between body, therefore, also cannot achieve no shadow splicing.
Summary of the invention
In order to overcome the deficiencies of the prior art place and existing defect, the present invention provide a kind of structure it is simple, it is easy for installation,
Light transmission efficiency is high, can carry out shaping to light and carry out to light intensity equally distributed；To realize seamless spliced astigmatism module.
Meet the market demand to overcome, the present invention also provides a kind of structures being made of the splicing of astigmatism module simply, is convenient for
It is not in the lamp box of obvious concealed wire after installation and maintenance, splicing.
For astigmatism mould group of the present invention to solve prior art defect, which includes astigmatism module, mould group
Cabinet, light source module.Astigmatism module be it is a kind of by: it is multiple equal by array manner in the same plane on rear side of substrate, the substrate
The spherical structure in the astigmatism module lamp cave of even arrangement and the recess positioned at the astigmatism module lamp cave bottom；And: after being located at substrate
Several of side keep the screw pilum in the astigmatism module of a fixed spacing；The convex block being located on the substrate of the protrusion on front side of substrate
It is integrally formed；Astigmatic microstructures are equipped on front side of convex block on substrate.Module box body by: just can by array manner install muti-piece
The cabinet frame in the case supports face of astigmatism module and the case supports face surrounding；And: astigmatism mould is corresponded on case supports face
Opening on the penetrating case supports face of block lamp cave setting；Case supports face corresponds to the setting of the screw pilum in astigmatism module
Screw hole on case supports face；Consolidating on rear side of the case supports face for fixed light source module being arranged on rear side of case supports face
Determine device composition.Muti-piece astigmatism module is fixedly mounted on front side of case supports face by array manner；Make astigmatism module lamp cave with
Opening on penetrating case supports face is coincide；Light source module corresponds to astigmatism module and is mounted on rear side of case supports face, makes light source
Light source in module passes through the opening on case supports face, and is placed in astigmatism module lamp cave, on rear side of case supports face
Fixed device is fixed.From the above technical characteristic it is found that the convex block on the spherical structure and substrate of recess forms a kind of concavees lens；When
Light source is placed in astigmatism module lamp cave, after spherical structure shaping of the light that light source issues through being recessed, adjustment light distribution, on substrate
Convex block on front side of present and scatter uniform light.Simultaneously as multiple astigmatism module lamp caves and astigmatism module lamp in astigmatism module
The spherical structure of the recess of cave bottom is evenly distributed by array manner；Surrounding is unobstructed, and therefore, mutually surrounding will not go out after splicing
Now apparent concealed wire without shadow, it can be achieved that splice.It is mounted on rear side of case supports face in addition, light source module corresponds to astigmatism module；This
Sample can dismount light source module in maintenance on rear side of case supports face.What astigmatism mould group of the present invention can issue light source
Light carries out shaping and adjusts light distribution；It is able to achieve incompetent splicing again；It is simple with structure, manufacturing cost is low, guarantor convenient for safeguarding
The advantages such as feeding.
Further, the surrounding position on rear side of substrate is equipped with the protective edge to the astigmatism module surrounding of rear projection；In astigmatism mould
The concaveconvex structure being equipped at the top of the protective edge of block surrounding on the protective edge for installing waterproof washer.
According to above-described astigmatism module lamp cave, (wrapped in the enclosed construction of existing light source to meet different light source forms
Contain the shapes such as round, Sui is round, square and rectangle) demand, which is recessed round astigmatism mould
Block lamp cave；Or rectangular astigmatism module lamp cave；Or Sui's circle astigmatism module lamp cave；Or polygon astigmatism module lamp cave.
As the opening on case supports face described in astigmatism mould group of the present invention, it is a kind of each astigmatism module lamp of correspondence
The independent opening of cave setting；Or the lateral strip of corresponding each dissipation optical module lamp cave setting is open；Or corresponding each column
Longitudinal strip of astigmatism module lamp cave setting is open；Or the opening of corresponding multiple astigmatism module lamp cave settings；Or it is corresponding all
The opening of astigmatism module lamp cave setting.
It is mounted on front side of case supports face according to above-described astigmatism module, passes through the screw pilum in astigmatism module
Screw hole on case supports face, through by screw after first sleeve formula washer is inserted in the end of the screw pilum in astigmatism module
It is fixed.
As light source module described in astigmatism mould group of the present invention, it is a kind of its light source of strip by the light of word order
Source module；It is also possible to a kind of light source module that whole its light source is arranged by array manner；It can also be a kind of with driving
The light source module of the dynamic light-emitting of integrated circuit and control integrated circuit.
As the fixation device on rear side of case supports face described in astigmatism mould group of the present invention, it is by exposed type copper post, second
Bushing type washer and screw composition；Exposed type copper post front end is fixedly mounted on case supports face, and by the second bushing type washer
It covers and is fixed in exposed type copper post rear end via screw.
For the present invention is meets the lamp box of the market demand, it includes above-described astigmatism mould group；By at least one
Astigmatism mould group is mounted on structures or on the support frame of structures, and in the installed in front picture of astigmatism mould group.
A kind of astigmatism mould group of the present invention and lamp box, its advantages are shown in following five aspects:
First is that the convex block on the spherical structure and substrate that are recessed in astigmatism module forms a kind of concavees lens；And light source is placed in scattered
Optical module lamp cave；The spherical structure of recess carries out shaping to light source and adjusts light distribution, obtains on front side of the convex block on substrate
Preferable light-dispersing effect and more uniform light distribution；
Second is that since the spherical structure of the recess in multiple astigmatism module lamp caves and astigmatism module lamp cave bottom in astigmatism module is pressed
Array manner is evenly distributed；Surrounding structure without any blockage, mutually surrounding is not in apparent concealed wire after splicing, is realized scattered
Optical module splices without shadow；
Third is that muti-piece astigmatism module is fixedly mounted on front side of case supports face by array manner；Light source module corresponds to astigmatism mould
Block is mounted on rear side of case supports face, can be dismounted light source module on rear side of case supports face in this way, thus maintenance convenient for safeguarding；
Fourth is that module box body includes: that can just install the case supports face of the metal of muti-piece astigmatism module by array manner and be somebody's turn to do
Muti-piece astigmatism module is fixedly mounted on the outside of case supports face by the cabinet frame of case supports face surrounding by array manner, because
This, astigmatism module surrounding structure without any blockage, mutually surrounding is not in apparent concealed wire after splicing, realizes astigmatism mould
Block splices without shadow；
Fifth is that lamp box of the present invention is made of the above-mentioned astigmatism mould group splicing for being able to achieve no shadow splicing, picture is not in obvious
Concealed wire；Therefore, it can be spliced into the lamp box of large area, to meet the market demand., structure strong with ant wind load be simple, installation
The advantages such as convenient and maintenance convenience.
Detailed description of the invention
Below according to attached drawing, the invention will be further described, and attached drawing for a better understanding of the invention, should not only become
Limitation of the present invention:
Fig. 1 is astigmatism mould group trailing flank of the present invention structural schematic diagram；
Fig. 2 is astigmatism mould group leading flank structural schematic diagram of the present invention；
Fig. 3 is rear structure schematic diagram when astigmatism mould group of the present invention does not install light source module；
Fig. 4 is lens module trailing flank of the present invention structural schematic diagram；
Fig. 5 is present invention a-a sectional view as shown in Figure 1；
Fig. 6 is present invention full-page proof A structural schematic diagram as shown in Figure 5；
Fig. 7 is present invention b-b sectional view as shown in Figure 1；
Fig. 8 is present invention full-page proof B structure schematic diagram as shown in Figure 7.
Mark in attached drawing illustrates: 1-astigmatism module, 10-substrates, 11-astigmatism module lamp caves, the 12-balls being recessed
Face structure, the screw pilum in 13-astigmatism modules, the convex block on 14-substrates, 15-astigmatic microstructures, 16-optical modules four
The protective edge in week, the concaveconvex structure on 17-protective edges, 2-module box bodies, 21-case supports faces, on 211-case supports faces
Opening, the screw hole on 213-case supports faces, 3-light source modules, 31-light sources, 4-first set tubular type washers, 5-cabinets
Fixation device, 51-exposed type copper posts, the 52-the second bushing type washer on rear side of supporting surface.
Specific embodiment
Below with reference to the Detailed description of the invention in a kind of astigmatism mould group embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described.
A kind of astigmatism mould group embodiment of the present invention, as shown in Figures 1 to 8, which includes astigmatism module 1, mould group
Cabinet 2, light source module 3；Astigmatism module 1 be it is a kind of by: substrate 10,10 rear side of substrate it is multiple in the same plane by array
The spherical structure 12 in mode evenly distributed astigmatism module lamp cave 11 and the recess positioned at 11 bottom of astigmatism module lamp cave；With
And: the screw pilum 13 being located in the astigmatism module of several one fixed spacings of holding of 10 rear side of substrate；It is located at 10 front side of substrate
Convex block 14 on the substrate of protrusion is integrally formed；Astigmatic microstructures 15 are equipped on front side of convex block 14 on substrate；The astigmatism module can
Using (but being not limited to) high molecular material (such as: PC, PMMA, PS, PVC, PET, epoxy resin), and pass through Shooting Technique system
It makes.Module box body 2 by: just can by array manner install muti-piece astigmatism module 1 case supports face 21 and the cabinet branch
The cabinet frame 22 of 21 surrounding of support face；And: the penetrating cabinet of the setting of astigmatism module lamp cave 11 is corresponded on case supports face 21
Opening 211 on supporting surface；On the case supports face that screw pilum 13 in the corresponding astigmatism module in case supports face 21 is arranged
Screw hole 213；The fixation device 5 on rear side of the case supports face for fixed light source module 3 being arranged on rear side of case supports face 21
It constitutes；Muti-piece astigmatism module 1 is fixedly mounted on 21 front side of case supports face by array manner；Make astigmatism module lamp cave 11 and leads to
Opening 211 on saturating case supports face is coincide；The corresponding astigmatism module 1 of light source module 3 is mounted on 21 rear side of case supports face, makes
Light source 31 on light source module 3 passes through the opening 211 on case supports face, and is placed in astigmatism module lamp cave 11, via cabinet
Fixation device 5 on rear side of supporting surface is fixed.The assembling of astigmatism mould group of the present invention is first consolidated muti-piece astigmatism module 1 by array manner
Dingan County is mounted in 21 front side of case supports face；The opening 211 on astigmatism module lamp cave 111 and penetrating case supports face is set to coincide；
The corresponding astigmatism module 1 of light source module 3 is mounted on 21 rear side of case supports face, and the light source 31 on light source module 3 is made to be placed in astigmatism mould
Block lamp cave 111, and it is fixed by the fixation device 4 on rear side of case supports face；All light source modules 3 are electrically connected with power supply 6.From above
Astigmatism module specific embodiment it is found that the spherical structure 12 of the recess of astigmatism module 1 and the convex block 14 on substrate formed it is a kind of recessed
Lens；The light source 31 of light source module 3 is placed in astigmatism module lamp cave 111, and spherical structure 12 of the light through being recessed that light source 31 issues is whole
After shape, adjustment light distribution, 14 leading flank of convex block on substrate, which is presented, scatters uniform light.Meanwhile by the more of astigmatism module 1
The spherical structure 12 of the recess of 11 bottom of a astigmatism module lamp cave 11 and astigmatism module lamp cave is evenly distributed by array manner；Surrounding
Unobstructed, therefore, mutually surrounding is not in apparent concealed wire, it can be achieved that splicing without shadow after splicing.In addition, light source module 3 is right
Astigmatism module 1 is answered to be mounted on 21 rear side of case supports face；In this way, can be carried out on rear side of case supports face 21 in maintenance
The dismounting of light source module 3；Therefore, astigmatism mould group of the present invention can carry out shaping, adjustment light distribution to the light that light source issues；Again
It is able to achieve incompetent splicing.The advantages such as, manufacturing cost low, convenient for safeguarding maintenance simple with structure.
Rainwater is penetrated between astigmatism module 1 and module box body 2 inside module box body 2 in order to prevent, such as Fig. 5, Fig. 7 institute
Show, is equipped with the protective edge 16 to the astigmatism module surrounding of 21 direction of case supports face protrusion at the surrounding position of 10 rear side of substrate；?
The concaveconvex structure 17 being equipped at the top of the protective edge 16 of astigmatism module surrounding on the protective edge for installing waterproof washer.
For meet different light source forms (include in the enclosed construction of existing light source it is round, Sui is round, square and rectangular
The shapes such as shape) demand, as shown in Figure 3, Figure 4, the astigmatism module lamp cave 11 be it is rectangular.Except rectangular astigmatism mould shown in figure
Except block lamp cave 11；Circular astigmatism module lamp cave also can be used；Or the circular astigmatism module lamp cave of Sui；Or the astigmatism of polygon
Module lamp cave.
As the opening on case supports face described in astigmatism mould group of the present invention, as shown in figure 3, it is that a kind of correspondence is each
The independent opening that astigmatism module lamp cave 11 is arranged.In addition to attached drawing mark, correspondence is also can be used in the opening on case supports face
The lateral strip that each dissipation optical module lamp cave 11 is arranged is open；Or the longitudinal direction that corresponding each column astigmatism module lamp cave 11 is arranged
Strip is open；Or the opening that corresponding multiple astigmatism module lamp caves 11 are arranged；Or corresponding all settings of astigmatism module lamp caves 11
It is open.
It is mounted on 21 front side of case supports face according to above-described astigmatism module 1, as shown in Figure 5, Figure 6, makes astigmatism mould
Screw pilum 13 on block passes through the screw hole 213 on case supports face, the end sleeve of the screw pilum 13 in astigmatism module
It is fixed after entering first set tubular type washer 4 by screw.
As light source module 3 described in astigmatism mould group of the present invention, as shown in Fig. 1, Fig. 5, Fig. 7, it is a kind of strip
Its light source presses the light source module of word order.In addition to attached drawing mark, light source module 3 be also possible to a kind of whole its light source by
The light source module of array manner arrangement；It can also be a kind of with drive integrated circult and the dynamic light-emitting of control integrated circuit
Light source module.
As the fixation device 5 on rear side of case supports face described in astigmatism mould group of the present invention, as shown in Figure 7, Figure 8, it by
Exposed type copper post 51, the second bushing type washer 52 and screw composition；51 front end of exposed type copper post is fixedly mounted on case supports face
On 21；Second 52 sets of bushing type washer is fixed in 51 rear end of exposed type copper post via screw.
Lamp box embodiment of the present invention, indicates not in the drawings, it includes above-described astigmatism mould group；At least one is dissipated
Optical mode group is mounted on structures or on the support frame of structures, and in the installed in front picture of astigmatism mould group.
Above by the embodiment of astigmatism mould group and lamp box, the present invention is described, and provided embodiment is only made
For example, it is not intended to limit practical range of the invention.Those skilled in the art both know about, according to the above tool
Body, which implements description, can do various changes and modifications to the present invention, it is, therefore, to be understood that in addition to above-mentioned particular implementation, this
Invention can otherwise be implemented, and be not limited to described in description above.
Claims (8)
1. a kind of astigmatism mould group, it is characterised in that: it includes astigmatism module (1), module box body (2), light source module (3)；It is described
Astigmatism module (1) be it is a kind of by: multiple on rear side of substrate (10), the substrate (10) are uniformly arranged by array manner in the same plane
The spherical structure (12) in the astigmatism module lamp cave (11) of column and the recess positioned at astigmatism module lamp cave (11) bottom；And: it sets
Screw pilum (13) in several astigmatism modules for keeping a fixed spacing on rear side of the substrate (10)；It is located at the substrate
(10) convex block (14) on the substrate of front side protrusion is integrally formed；Astigmatic microstructures are equipped on front side of convex block (14) on the substrate
(15)；
The module box body (2) as: just can by array manner install muti-piece described in astigmatism module (1) case supports face (21)
With the cabinet frame (22) of case supports face (21) surrounding；And: the astigmatism mould is corresponded on the case supports face (21)
Opening (211) on the penetrating case supports face of block lamp cave (11) setting；The corresponding astigmatism of the case supports face (21)
Screw hole (213) on the case supports face of screw pilum (13) setting in module；It is set on rear side of the case supports face (21)
The fixation device (5) on rear side of the case supports face for fixing the light source module (3) set is constituted；
Astigmatism module (1) described in muti-piece is fixedly mounted on front side of the case supports face (21) by array manner；Make described dissipate
Opening (211) on optical module lamp cave (11) and the penetrating case supports face is coincide；Described in the light source module (3) is corresponding
Astigmatism module (1) is mounted on rear side of the case supports face (21), and the light source (31) on light source module (3) is made to pass through the cabinet
Opening (211) on supporting surface, and be placed in the astigmatism module lamp cave (11), via the fixation device on rear side of case supports face
(5) fixed.
2. a kind of astigmatism mould group according to claim 1, it is characterised in that:
Surrounding position on rear side of the substrate (10) is equipped with the astigmatism module surrounding to case supports face (21) direction protrusion
Protective edge (16)；
The concaveconvex structure being equipped at the top of the protective edge (16) of the astigmatism module surrounding on the protective edge for installing waterproof washer
(17).
3. a kind of astigmatism mould group according to claim 1, it is characterised in that:
The astigmatism module lamp cave (11) is recessed round astigmatism module lamp cave；Or rectangular astigmatism module lamp cave；Or Sui is round
Astigmatism module lamp cave；Or polygon astigmatism module lamp cave.
4. a kind of astigmatism mould group according to claim 1, it is characterised in that:
Opening (211) on the case supports face are as follows: corresponding each the independent of astigmatism module lamp cave (11) setting opens
Mouthful；Or the lateral strip of astigmatism module lamp cave (11) setting described in corresponding each row is open；Or corresponding each column astigmatism
Longitudinal strip of module lamp cave (11) setting is open；Or the opening of corresponding multiple astigmatism module lamp cave (11) settings；Or
The opening of corresponding all astigmatism module lamp cave (11) settings.
5. a kind of astigmatism mould group according to claim 1, it is characterised in that:
The astigmatism module (1) is mounted on front side of the case supports face (21), wears the screw pilum (13) in astigmatism module
The screw hole (213) on the case supports face is crossed, first sleeve is inserted in the end of the screw pilum (13) in astigmatism module
Formula washer (4) is fixed by by screw.
6. a kind of astigmatism mould group according to claim 1, it is characterised in that: the light source module (3) is its of strip
Light source (31) presses the light source module of word order；Or for whole its light source (31) press array manner arrangement light source module；Or
Person is a kind of light source module of dynamic light-emitting with drive integrated circult and control integrated circuit.
7. a kind of astigmatism mould group according to claim 1, it is characterised in that:
Fixation device (5) on rear side of the case supports face is by exposed type copper post (51), the second bushing type washer (52) and screw
Composition；Exposed type copper post (51) front end is fixedly mounted on the case supports face (21)；The second bushing type washer
(52) it covers and is fixed in exposed type copper post (51) rear end via screw.
8. a kind of lamp box, it is characterised in that:
Including astigmatism mould group as claimed in any one of claims 1 to 7；At least one astigmatism mould group is mounted on structures
Or on the support frame of structures, and in the installed in front picture of astigmatism mould group.
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| CN201910254248.3A CN110164331A (en) | 2019-03-31 | 2019-03-31 | A kind of astigmatism mould group and lamp box |
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| CN201910254248.3A CN110164331A (en) | 2019-03-31 | 2019-03-31 | A kind of astigmatism mould group and lamp box |
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