CN209625697U - A kind of LED display nanometer bottom case - Google Patents
A kind of LED display nanometer bottom case Download PDFInfo
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- CN209625697U CN209625697U CN201920651970.6U CN201920651970U CN209625697U CN 209625697 U CN209625697 U CN 209625697U CN 201920651970 U CN201920651970 U CN 201920651970U CN 209625697 U CN209625697 U CN 209625697U
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- nanometer
- punching press
- aluminium sheet
- bottom case
- led display
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Abstract
The utility model discloses a kind of LED display nanometer bottom cases of LED display technical field, including bottom case ontology, punching press aluminium sheet, surface of aluminum plate punching press convex closure, nanometered disposal layer, nanometer plastic material layer, wherein nanometer plastic material layer includes the plastic cement convex blocks such as screw column, reinforcing rib, the intracavity bottom of bottom case ontology is arranged in punching press aluminium sheet, nanometer plastic material surrounding edge is uniformly embedded in the surface side of punching press aluminium sheet, the plastic cement such as screw column convex block and reinforcing rib are evenly arranged in the surface of punching press aluminium sheet, and the plastic cement such as screw column convex block passes through reinforcing rib with nanometer plastic material surrounding edge and connects, the utility model product structure part is aluminum component, perfect heat-dissipating, solves the excessively high caused electronics of LED display temperature, the problem of configuration aspects, increase display screen service life；Product structure part plastic cement is nano material, and open air is more preferable using weatherability, and lower thermal expansion coefficient is no longer influenced display effect etc. by high temperature deformation.
Description
Technical field
The utility model relates to LED display technical field, specially a kind of LED display nanometer bottom case.
Background technique
LED display external member is plastic parts or die casting alumiaum article on the market at present；Plastic parts uses easy to aging outdoors, declines
Subtract comparatively fast, expands with heat and contract with cold in display screen playing process big, easily-deformable etc., die casting alumiaum article cost of manufacture is high, and the process-cycle is long, though
It is so able to satisfy outdoor requirement, but for LED display open air P6 or less point away from (die casting product can only accomplish the point of P6 or more
Away from P6 or less manufacture craft can not be realized) technique do not make.Based on this, the utility model devises a kind of LED display
Nanometer bottom case, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of LED display nanometer bottom cases, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED display nanometer bottom case, including
Bottom case ontology, punching press aluminium sheet, surface of aluminum plate punching press convex closure, nanometered disposal layer, nanometer plastic material layer, wherein nanometer plastic material
Layer includes the plastic cement convex blocks, reinforcing rib such as screw column, and the intracavity bottom of bottom case ontology, the nanometer modeling is arranged in the punching press aluminium sheet
Glue material surrounding edge is uniformly embedded in the surface side of punching press aluminium sheet, and the plastic cement such as described screw column convex block and reinforcing rib are evenly arranged in
The surface of punching press aluminium sheet, and the plastic cement such as screw column convex block passes through reinforcing rib with nanometer plastic material surrounding edge and connects, the punching press
The surface of aluminium sheet is stamped with reinforcement convex closure.
Preferably, the bottom case ontology and punching press aluminium sheet are an entirety, and bottom case ontology is integrated with punching press aluminium sheet
Injection molding.
Preferably, the thermal expansion coefficient of the punching press aluminium sheet is 2.3*10E-5.
Preferably, the nanometer plastic material layer, plastic cement convex block, reinforcing rib be nano plastic material integrated injection moulding at
Type.
Preferably, the thermal expansion for receiving nanometer plastic material layer, plastic cement convex block, reinforcing rib is 2*10E-5.
Compared with prior art, the utility model has the beneficial effects that the utility model product structure part is aluminum component, dissipate
Good in thermal property solves the problems, such as LED display temperature excessively high caused electronics, configuration aspects, increases display screen and use the longevity
Life；Product structure part plastic cement is nano material, and open air is more preferable using weatherability, lower thermal expansion coefficient, no longer by high temperature
Deformation influences display effect etc..
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model back structures schematic diagram；
Fig. 3 is the utility model top view；
Fig. 4 is the utility model A-A cross-sectional view；
Fig. 5 is the portion the utility model A enlarged drawing；
Fig. 6 is the utility model B-B cross-sectional view；
Fig. 7 is the portion the utility model B enlarged drawing.
In attached drawing, parts list represented by the reference numerals are as follows:
1- bottom case ontology, 2- punching press aluminium sheet, 3- nanometer plastic material layer, 4- plastic cement convex block, 5- reinforcing rib, 6- reinforce convex
Packet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of LED display nanometer bottom case, including bottom case
Ontology 1, nanometer plastic material layer 3, plastic cement convex block 4, reinforcing rib 5, reinforces convex closure 6 at punching press aluminium sheet 2, and punching press aluminium sheet 2 is arranged the bottom of at
The intracavity bottom of shell ontology 1, nanometer plastic material layer 3 are uniformly embedded in the surface side of punching press aluminium sheet 2, plastic cement convex block 4 and plus
Strengthening tendons 5 are evenly arranged in the surface of punching press aluminium sheet 2, and plastic cement convex block 4 and nanometer plastic material layer 3 are connected by reinforcing rib 5,
The surface of punching press aluminium sheet 2, which is stamped with, reinforces convex closure 6.
Wherein, bottom case ontology 1 and punching press aluminium sheet 2 are an entirety, and bottom case ontology 1 is integrated note with punching press aluminium sheet 2
It is moulded into type, the thermal expansion coefficient of punching press aluminium sheet 2 is 2.3*10E-5, and nano material surrounding edge 3, plastic cement convex block 4, reinforcing rib 5 are to receive
Rice plastic material integrated injection molding, the thermal expansion of nanometer plastic material layer 3, plastic cement convex block 4, reinforcing rib 5 are 2*10E-5.
One concrete application of the present embodiment are as follows: the nanometer bottom case now developed is that plastic-aluminum combined process makes product, is met
Outdoor requirement, perfect heat-dissipating can improve LED display service life, expand with heat and contract with cold small, existing plastic pan heat is swollen
Swollen coefficient 5.5-6.5*10E-5, nanometer bottom case thermal expansion coefficient 2.3*10E-5, closer to PCB thermal expansion coefficient, product is resistance to
It is more superior to wait aspect, can strong acid-base resistance, it is prominent with performance in adverse circumstances, and can do P6 or less point away from, such as P4.81,
The dots such as P3.91, P3.2, P3 are away from product.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of LED display nanometer bottom case, including bottom case ontology (1), punching press aluminium sheet (2), nanometer plastic material layer (3), modeling
Glue convex block (4), reinforces convex closure (6) at reinforcing rib (5), it is characterised in that: the punching press aluminium sheet (2) is arranged in bottom case ontology (1)
Intracavity bottom, the nanometer plastic material layer (3) are uniformly embedded in the surface side of punching press aluminium sheet (2), the plastic cement convex block (4)
The surface of punching press aluminium sheet (2) is evenly arranged in reinforcing rib (5), and plastic cement convex block (4) and nanometer plastic material layer (3) pass through
Reinforcing rib (5) connection, the surface of the punching press aluminium sheet (2), which is stamped with, reinforces convex closure (6).
2. a kind of LED display nanometer bottom case according to claim 1, it is characterised in that: the bottom case ontology (1) and punching
Jewelling plate (2) is an entirety, and bottom case ontology (1) is integrated injection molding with punching press aluminium sheet (2).
3. a kind of LED display nanometer bottom case according to claim 1, it is characterised in that: the heat of the punching press aluminium sheet (2)
The coefficient of expansion is 2.3*10E-5.
4. a kind of LED display nanometer bottom case according to claim 1, it is characterised in that: the nanometer plastic material layer
(3), plastic cement convex block (4), reinforcing rib (5) are nano plastic material integrated injection molding.
5. a kind of LED display nanometer bottom case according to claim 1, it is characterised in that: the nanometer plastic material layer
(3), the thermal expansion of plastic cement convex block (4), reinforcing rib (5) is 2*10E-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651970.6U CN209625697U (en) | 2019-05-08 | 2019-05-08 | A kind of LED display nanometer bottom case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651970.6U CN209625697U (en) | 2019-05-08 | 2019-05-08 | A kind of LED display nanometer bottom case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625697U true CN209625697U (en) | 2019-11-12 |
Family
ID=68442727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920651970.6U Active CN209625697U (en) | 2019-05-08 | 2019-05-08 | A kind of LED display nanometer bottom case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625697U (en) |
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2019
- 2019-05-08 CN CN201920651970.6U patent/CN209625697U/en active Active
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