CN205787575U - A kind of non-light tight concrete display screen - Google Patents
A kind of non-light tight concrete display screen Download PDFInfo
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- CN205787575U CN205787575U CN201620681388.0U CN201620681388U CN205787575U CN 205787575 U CN205787575 U CN 205787575U CN 201620681388 U CN201620681388 U CN 201620681388U CN 205787575 U CN205787575 U CN 205787575U
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Abstract
This utility model provides a kind of non-light tight concrete display screen, and it includes non-light tight concrete plate, fixed support and luminescence component；Described non-light tight concrete plate includes concrete substrate and transparent resin, and described concrete substrate is evenly distributed with some through holes, and described through hole has several rows and some row, and often row is with in each column, and the spacing of adjacent through-holes is equal；Through hole is filled with transparent resin；Described fixed support is arranged at the back side of non-light tight concrete plate, and be relatively fixed with non-light tight concrete plate, described luminescence component is fixedly installed on fixed support, the light that luminescence component sends is radiated at the back side of non-light tight concrete plate, and is penetrated into the front of non-light tight concrete plate by the transparent resin in through hole.This utility model uses transparent resin as light transmissive material so that the lighting surface of product is wider, and light transmission is more preferable, and product strength is high, and service life is long.
Description
Technical field
This utility model relates to non-light tight concrete field, is specifically related to a kind of non-light tight concrete display screen.
Background technology
There are problems in the outdoor large display screens such as existing LED.Large, medium and small LED, display screen, be required to
Erection can the Os Draconis of anti-high wind load or support (suspension type, open side type support, gantry type twin columns support, adhesion type steel construction props up
Support, shelf type steel structure support, also have the most hybrid etc.), and by built-in fitting or expansion bolt with constructure body structure even
Connecing, therefore installation cost is high, installation difficulty is big.The price of LED display itself is high, adds installation steel structure keel or props up
Frame costly, allows many medium-sized and small enterprises or individual hang back.It addition, a large amount of plug-in large display screens of commercial building exterior wall
It is likely to result in light pollution, wastes electric power energy, not energy-conserving and environment-protective.
For this situation, market occurring in that a kind of non-light tight concrete display screen, construction is convenient, installation cost is low for it
Honest and clean.But, the most domestic similar products are all to use optical fibers as optical material, arrange according to a definite sequence, by it
Implant cement mortar polymer and make non-light tight concrete product.Firstly, since deployed to ensure effective monitoring and control of illegal activities, optical material difficulty is big and photoconduction is fine
The impact that dimension light guiding surface is little, usual product light transmission is poor, and transparent surface is narrow, and production efficiency is the highest, is difficulty with volume production.Secondly,
Being affected by mould, this series products is difficult to the needs according to market, realizes customization on product-forming.Again, fine due to photoconduction
Spacing between dimension is the least, causes some reinforcement materials to be difficult to filling and enters, thus have impact on the physics such as the resistance to compression tension of product
Performance, causes product easy fracture, delamination, and the problems such as service life is short occur.
Utility model content
In view of this, it is necessary to for problems of the prior art, it is provided that a kind of non-light tight concrete display screen.
For achieving the above object, this utility model is by the following technical solutions:
A kind of non-light tight concrete display screen, including non-light tight concrete plate, fixed support and luminescence component；
Described non-light tight concrete plate includes concrete substrate and transparent resin, if being evenly distributed with on described concrete substrate
Dry through hole, described through hole has several rows and some row, and often row is with in each column, and the spacing of adjacent through-holes is equal；Through hole is filled with
Transparent resin；
Described fixed support is arranged at the back side of non-light tight concrete plate, and is relatively fixed with non-light tight concrete plate, described
Optical assembly is fixedly installed on fixed support, and the light that luminescence component sends is radiated at the back side of non-light tight concrete plate, and by logical
Transparent resin in hole is penetrated into the front of non-light tight concrete plate.
Further, in described non-light tight concrete plate, the spacing of adjacent through-holes is more than 2mm and less than 3mm.
Further, described luminescence component is projector, and described projector is vertically arranged with non-light tight concrete plate, projects
Light be radiated at the back side of non-light tight concrete plate.
Further, described fixed support is provided with a mounting platform being parallel to non-light tight concrete plate, described luminous group
Part is multiple LED, and the plurality of LED is fixed on mounting platform；The quantity of LED and through hole on non-light tight concrete plate
Quantity is identical, LED and the through hole one_to_one corresponding on non-light tight concrete plate, is oppositely arranged, and the light that each LED sends is thrown respectively
It is mapped on the transparent resin in corresponding through hole.
Further, described LED is RGB-LED lamp.
The non-light tight concrete display screen that this utility model provides uses transparent resin as light transmissive material so that adopting of product
Bright finish is wider, and light transmission is more preferable, and product strength is high, and service life is long.This utility model is arranged on corresponding fixed support
After, the dynamic menu projected by the luminescence component at the back side, can be as ad display screen, road at night time direction board uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of a kind of non-light tight concrete display screen that this utility model provides
Figure.
Fig. 2 is the structural representation of the second embodiment of a kind of non-light tight concrete display screen that this utility model provides
Figure.
Fig. 3 is the schematic flow sheet of the manufacture method of a kind of non-light tight concrete display screen that this utility model provides.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of non-light tight concrete display screen that this utility model provides, including non-light tight concrete plate
1, fixed support 2 and luminescence component；Wherein, described non-light tight concrete plate 1 includes concrete substrate 11 and transparent resin 12, described
Being evenly distributed with some through holes on concrete substrate 11, described through hole has several rows and some row, often goes and in each column, adjacent logical
The spacing in hole is equal；Through hole is filled with transparent resin 12；Described fixed support 2 is arranged at the back side of non-light tight concrete plate 1, and
Being relatively fixed with non-light tight concrete plate 1, described luminescence component is fixedly installed on fixed support 2, the illumination that luminescence component sends
Penetrate the back side at non-light tight concrete plate 1, and be penetrated into the front of non-light tight concrete plate 1 by the transparent resin 12 in through hole.
In the present embodiment, in described non-light tight concrete plate 1, the spacing of adjacent through-holes is more than 2mm and less than 3mm.Use
Above spacing, both can ensure that the intensity having enough spacing between through hole to ensure non-light tight concrete plate 1, and may insure that again and keep away
Exempting from through-hole spacing excessive causing affects image display quality.
Specifically, this utility model provides two kinds of specific embodiments, as it is shown in figure 1, at the first embodiment
In, described luminescence component is projector 32, and described projector 32 is vertically arranged with non-light tight concrete plate 1, and the light projected shines
Penetrate the back side at non-light tight concrete plate 1.
As in figure 2 it is shown, in the second embodiment, described fixed support 2 is provided with one and is parallel to non-light tight concrete plate 1
Mounting platform 21, described luminescence component is multiple LED 31, and the plurality of LED 31 is fixed on mounting platform 21；LED
The quantity of lamp 31 is identical with the quantity of through hole on non-light tight concrete plate 1, and LED 31 is with the through hole on non-light tight concrete plate 1 one by one
Correspondence, is oppositely arranged, and the light that each LED 31 sends projects on the transparent resin 12 in corresponding through hole respectively.Specifically, institute
Stating LED is RGB-LED lamp, can send the glory of different colours under RGB control circuit.
The non-light tight concrete display screen that this utility model provides uses transparent resin as light transmissive material so that adopting of product
Bright finish is wider, and light transmission is more preferable, and product strength is high, and service life is long.This utility model is arranged on corresponding fixed support
After, the dynamic menu projected by the luminescence component at the back side, can be as ad display screen, road at night time direction board uses.
This utility model additionally provides the manufacture method of a kind of non-light tight concrete display screen, as it is shown on figure 3, described making side
Method comprises the following steps:
S1, the original mould of making concrete substrate: utilize digital-controlled carving machine that synthesis plastic plate or plasterboard are bored
Hole machined, obtains the original mould that through hole is matrix arrangement, the shape of described original mould and the coagulation soil matrix of required making
The shape of plate is identical, and in the present embodiment, the size of described original mould is in long 600mm, wide 1200mm, thickness 15～25mm；Institute
State original mould to reuse in S2；
S2, original mould is slightly repaired, then utilize liquid silica gel to its system of turning over (i.e. with original mould as mother
Mould, injects liquid silica gel from the one side of original mould, obtains the male model of correspondence), obtain flexible silicon sealing rubber die 4, institute after turning over system
State the some salient points 42 including a substrate 41 after flexible silicon sealing rubber die 4 is made and being distributed in substrate 41, the distribution of salient point 42 with
On original mould, the distribution of through hole is corresponding, and this flexible silicon sealing rubber die 4 can be reused in S6, is used for making concrete substrate
11；
S3, flexible silicon sealing rubber die 4 is placed in the plank mould 5 that inner chamber planar dimension is same, plank mould 5
Surrounding surrounding edge higher than the flange of flexible silicon sealing rubber die 4, with guarantee concrete aggregate Binder Materials when pouring the most excessive；
S4, concrete batching polymer gel material: select intensity >=42.5 upper flow regime aluminium sulfate class cement or
White cement, select particle diameter at the quartz sand of 0.05-1.12mm, and add coloring earth, water reducer, defoamer and suitably than
The light-weight aggregates such as the flyash of example stir in the lump with water, until mix homogeneously；Wherein, cement, quartz sand, water reducer, defoamer
Weight ratio is 1:1:0.025:0.05, and the ratio of mud controls below 0.4；
S5, modulation transparent resin: choose epoxy transparent resins, uniformly mix by certain match ratio with accelerator, firming agent,
I.e. obtain required transparent resin, its light transmittance >=90%；
S6, by GRC cement gun, by the concrete aggregate Binder Materials of gained in S4, be cast in the plank of S3
Molding on flexible silicon sealing rubber die 4 in mould 5, concrete aggregate Binder Materials need to be cast in the recess of flexible silicon sealing rubber die 4
In, and the concrete aggregate Binder Materials upper surface poured need to try one's best concordant with the upper surface of salient point；The concrete poured gathers
Compound Binder Materials, through maintenance, carries out the demoulding and polishing, and at its surface spraying organic silicone oil, to obtain final product after reaching target strength
To the concrete substrate 11 of molding, concrete substrate 11 has some through holes 13；In the present embodiment, concrete aggregate glue
Gel material needs maintenance 7 days after pouring so that it is pressure resistance reaches more than 70MPa；
S7, the concrete substrate 11 of molding is placed on plank mould 5, for preventing transparent resin 12 excessive, can first exist
The silica gel backing plate 6 of the bottom surface layer overlay of plank mould 5 and before substrate 41 same thickness of flexible silicon sealing rubber die 4；Toward plank
Pour the transparent resin 12 modulated in S5 in mould 5, make transparent resin 12 be filled in the through hole 13 of concrete substrate 11, treat
After its solidification, grinding off the resin of excess surface, and carry out cutting, polish, polish, just can get diaphanous spot is matrix arrangement
Non-light tight concrete plate 1；
S8, S7 gained non-light tight concrete plate 1 is relatively fixed with fixed support 2, and luminous group is installed on fixed support 2
Part, makes non-light tight concrete display screen.
The manufacture method of a kind of non-light tight concrete display screen that this utility model provides, utilizes digital-controlled carving machine to make original
After mould, re-using silica gel and carry out overmolded, produce flexible silicon sealing rubber die, described flexible silicon sealing rubber die can be recycled, and uses
In making concrete substrate；Finally on concrete substrate, directly pour the transparent resin modulated again, after it solidifies, according to
Needs can arbitrarily cut respective thickness, then polishes, polishing, protects at product surface injection organic silicone oil.The most available
The arbitrarily non-light tight concrete plate that can be used as display screen of the high intensity of moulding.With existing non-light tight concrete display screen manufacture method
Comparing, this utility model have employed the manufacture method of overmolded, and described flexible silicon sealing rubber die can be recycled, and greatly reduces
The cost of manufacture of light concrete display screen and fabrication cycle so that non-light tight concrete display screen is produced in enormous quantities, is of value to
The popularization of non-light tight concrete display screen and development.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. a non-light tight concrete display screen, it is characterised in that include non-light tight concrete plate, fixed support and luminescence component；
Described non-light tight concrete plate includes concrete substrate and transparent resin, described concrete substrate is evenly distributed with some logical
Hole, described through hole has several rows and some row, and often row is with in each column, and the spacing of adjacent through-holes is equal；Through hole is filled with transparent
Resin；
Described fixed support is arranged at the back side of non-light tight concrete plate, and is relatively fixed with non-light tight concrete plate, described luminous group
Part is fixedly installed on fixed support, and the light that luminescence component sends is radiated at the back side of non-light tight concrete plate, and by through hole
Transparent resin be penetrated into the front of non-light tight concrete plate.
Non-light tight concrete display screen the most according to claim 1, it is characterised in that in described non-light tight concrete plate, adjacent
The spacing of through hole is more than 2mm and less than 3mm.
Non-light tight concrete display screen the most according to claim 1, it is characterised in that described luminescence component is projector, institute
Stating projector to be vertically arranged with non-light tight concrete plate, the light projected is radiated at the back side of non-light tight concrete plate.
Non-light tight concrete display screen the most according to claim 1, it is characterised in that it is parallel that described fixed support is provided with one
In the mounting platform of non-light tight concrete plate, described luminescence component is multiple LED, and the plurality of LED is fixed on mounting platform
On；The quantity of LED is identical with the quantity of through hole on non-light tight concrete plate, and LED is with the through hole on non-light tight concrete plate one by one
Correspondence, is oppositely arranged, and the light that each LED sends projects on the transparent resin in corresponding through hole respectively.
Non-light tight concrete display screen the most according to claim 4, it is characterised in that described LED is RGB-LED lamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620681388.0U CN205787575U (en) | 2016-06-28 | 2016-06-28 | A kind of non-light tight concrete display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620681388.0U CN205787575U (en) | 2016-06-28 | 2016-06-28 | A kind of non-light tight concrete display screen |
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| CN205787575U true CN205787575U (en) | 2016-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974727A (en) * | 2016-06-28 | 2016-09-28 | 广州固恒建材有限公司 | Light transmission concrete display screen and manufacturing method thereof |
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2016
- 2016-06-28 CN CN201620681388.0U patent/CN205787575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974727A (en) * | 2016-06-28 | 2016-09-28 | 广州固恒建材有限公司 | Light transmission concrete display screen and manufacturing method thereof |
| CN105974727B (en) * | 2016-06-28 | 2017-12-08 | 广州固恒建材有限公司 | A kind of non-light tight concrete display screen and preparation method thereof |
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