CN211237611U - Laminated LED display screen - Google Patents
Laminated LED display screen Download PDFInfo
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- CN211237611U CN211237611U CN202020130745.0U CN202020130745U CN211237611U CN 211237611 U CN211237611 U CN 211237611U CN 202020130745 U CN202020130745 U CN 202020130745U CN 211237611 U CN211237611 U CN 211237611U
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Abstract
The utility model relates to the technical field of LED display screens, in particular to a laminated LED display screen, which comprises a display screen main body, the display screen main body comprises an aluminum alloy frame, a bottom plate, an LED lamp panel, EVA glue and a glass plate, the top of the aluminum alloy frame is provided with a mounting groove, the top end of the aluminum alloy frame is internally provided with a bottom plate, an LED lamp panel is arranged in the aluminum alloy frame and positioned at the top of the bottom plate, a layer of heat-conducting bonding glue is arranged between the bottom plate and the LED lamp panel, the LED lamp panel is composed of a display screen PCB and LED lamp beads, and the display screen PCB board adopts aluminium base board material, the inside of aluminium alloy frame is located the top of LED lamp plate and glues through the EVA and install the glass board, and overall device simple structure, the display effect is good, and waterproof performance is better, can satisfy outdoor waterproof requirement completely, and stability and practicality are higher, have certain spreading value.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a lamination LED display screen.
Background
The LED display screen on the market at present adopts the module equipment mostly, then installs the transparent material encapsulation additional below the module, and the product display effect of this type of encapsulation is exquisite, nevertheless because the protection level is too low, is used for indoor demonstration mostly.
Some LED display screens used outdoors on the market are mostly packaged by pouring sealant, the protection grade of the products reaches the requirement of outdoor use, but because an operator is influenced by human factors when carrying out waterproof sealant filling, the consistency of each lamp is poor, the display effect is not ideal, how to develop a laminated LED display screen which has good display performance and excellent protection performance is an urgent requirement of the market, and therefore the laminated LED display screen is required to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamination LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lamination LED display screen, includes the display screen main part, the display screen main part contains aluminium alloy frame, bottom plate, LED lamp plate and EVA and glues and the glass board is constituteed, the top internally mounted of aluminium alloy frame has the bottom plate, the inside of aluminium alloy frame is located the top of bottom plate and installs the LED lamp plate, the inside of aluminium alloy frame is located the top of LED lamp plate and glues through the EVA and install the glass board.
Preferably, the top of the aluminum alloy frame is provided with a mounting groove.
Preferably, a layer of heat-conducting bonding glue is arranged between the bottom plate and the LED lamp panel.
Preferably, the LED lamp plate comprises display screen PCB board and LED lamp pearl, and display screen PCB board adopts aluminium base board material.
Preferably, the EVA glue is coated on the top of the LED lamp panel, and the LED lamp panel and the glass plate are connected through the EVA glue.
Preferably, the glass plate is made of tempered glass with good light transmittance.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the LED lamp plate through setting up comprises display screen PCB board and LED lamp pearl, the display screen PCB board that adopts aluminium base board through the LED lamp plate is owing to undertake the heat that LED lamp pearl sent, can effectually guarantee that the heat distributes away, on the bottom plate was arranged in to the display screen PCB board through the LED lamp plate, the heat conduction bonding glue that is equipped with between the display screen PCB board of bottom plate and LED lamp plate for go the most effectual heat conduction and dispel the heat during the heat that sends the LED lamp plate, high-efficient heat dissipation increase of service life.
2. The utility model discloses in, EVA through setting up is a thermosetting adhesive film that has viscidity, because its is at the adhesive force, durability, the superiority that the aspect such as optical property has, make it by more and more extensive being applied to current component and various optical products, can fill whole layer space between LED lamp plate and the glass board after melting completely through covering EVA glue above the LED lamp plate, the glass board at bonding top, select the glass that light transmission performance is good for use simultaneously, pressurize and solidify the certain time after EVA glues melting completely, it is good to become a water-proof effects, the bright LED display screen of display effect, simple structure display effect is good, water-proof performance is better, can satisfy open air waterproof requirement completely.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the overall explosion structure of the present invention;
fig. 3 is an overall side view of the present invention.
In the figure: 1-a display screen main body, 2-an aluminum alloy frame, 3-a bottom plate, 4-an LED lamp panel, 5-EVA glue and 6-a glass plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a laminated LED display screen comprises a display screen main body 1, wherein the display screen main body 1 comprises an aluminum alloy frame 2, a bottom plate 3, an LED lamp plate 4, EVA glue 5 and a glass plate 6, a mounting groove is formed in the top of the aluminum alloy frame 2, the bottom plate 3 is arranged inside the top end of the aluminum alloy frame 2, the LED lamp plate 4 is arranged inside the aluminum alloy frame 2 and positioned on the top of the bottom plate 3, a layer of heat-conducting adhesive glue is arranged between the bottom plate 3 and the LED lamp plate 4, the LED lamp plate 4 consists of a display screen PCB and LED lamp beads, the display screen PCB is made of an aluminum substrate, the LED lamp plate 4 consists of the display screen PCB and the LED lamp beads, the display screen PCB adopting the aluminum substrate through the LED lamp plate 4 bears the heat emitted by the LED lamp beads, the heat can be effectively guaranteed to be emitted, the display screen PCB through the LED lamp plate 4 is arranged on the bottom plate 3, and the heat-conducting adhesive glue is arranged between, the heat conducting and radiating device is used for conducting and radiating heat emitted by an LED lamp panel 4 most effectively, radiating heat efficiently and prolonging the service life, a glass plate 6 is arranged on the top of the LED lamp panel 4 in the aluminum alloy frame 2 through EVA glue 5, the EVA glue 5 is coated on the top of the LED lamp panel 4, the LED lamp panel 4 is bonded and connected with the glass plate 6 through the EVA glue 5, the glass plate 6 is made of toughened glass with good light transmission performance, the EVA glue 5 is a thermosetting adhesive film with viscosity, the adhesive film has superiority in the aspects of adhesive force, durability, optical characteristics and the like, so that the heat conducting and radiating device is more and more widely applied to current assemblies and various optical products, the whole layer space between the LED lamp panel 4 and the glass plate 6 can be completely filled after the EVA glue 5 is melted on the LED lamp panel 4, the glass plate 6 on the top is bonded, and glass with good light transmission performance is selected simultaneously, in order to ensure that the melted EVA adhesive 5 does not form bubbles on the back of the glass plate 6, the product needs to be vacuumized during lamination, in order to ensure that the EVA5 can be completely filled into the whole layer space after melting, the rim charge needs to be kept more when cutting materials, so as to prevent the formation of cavities during product forming and influence the beauty of the product, the LED lamp plate 4 covered above the EVA adhesive 5 needs to be selected and used as the glass plate 6 with good light transmittance, the display screen main body 1 assembled together needs to be arranged on a platform of the laminating machine in parallel, the laminating machine is closed, the product is heated and vacuumized, after the EVA adhesive 5 is completely melted and solidified for a certain time, the LED display screen with good waterproof effect and bright display effect is obtained, the structure is simple, the display effect is good, the waterproof performance is good, the outdoor waterproof requirement can be completely met, the structure of the whole device is simple, the display effect is good, the waterproof performance is better, can satisfy outdoor waterproof requirement completely, and stability and practicality are higher, have certain spreading value.
The utility model discloses work flow: when the LED display screen main body 1 works, the display screen PCB of the LED lamp panel 4 bears a large amount of heat emitted by the LED lamp beads, so that the performance and the service life of a product can be ensured, the heat can be effectively dissipated, therefore, the display screen PCB is made of an aluminum substrate or other materials with heat conduction effects, in order to ensure that the product has certain strength and waterproof and heat dissipation functions, a layer of bonding glue with heat conduction function is arranged between the display screen PCB and the bottom plate 3, so that the heat of the display screen PCB of the LED lamp panel 4 can be dissipated at the fastest speed, the EVA glue 5 is a thermosetting adhesive film with viscosity, and the bonding glue is adhered to the LED lamp panel 4, The durability, the optical property and other advantages, so that the EVA adhesive is more and more widely applied to current components and various optical products, when the EVA5 is selected, a product with good optical property is selected, the EVA adhesive 5 has the characteristic of filling gaps between material layers after being heated and melted, the EVA adhesive 5 is covered on the LED lamp panel 4, namely, in order to solidify the LED lamp panel 4 and the glass panel 6 together, in order to ensure that the melted EVA adhesive 5 does not form bubbles on the back of the glass panel 6, the product needs to be vacuumized during lamination, in order to ensure that the EVA5 can be completely filled into the whole layer space after being melted, the rim charge needs to be left more during cutting of materials to prevent the product from forming a cavity during molding and affecting the product appearance, the LED lamp panel 4 covered above the EVA adhesive 5 needs to select the glass panel 6 with good light transmittance, and the assembled display screen main body 1, the LED display screen is placed on a platform of the laminating machine in parallel, the laminating machine is closed, the product is heated and vacuumized, after the EVA glue 5 is completely melted, the pressure is maintained and the product is solidified for a certain time, and the LED display screen with good waterproof effect and bright display effect is formed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A laminated LED display screen, comprising a display screen main body (1), characterized in that: display screen main part (1) glues (5) and glass board (6) and constitutes including aluminium alloy frame (2), bottom plate (3), LED lamp plate (4) and EVA, the top internally mounted of aluminium alloy frame (2) has bottom plate (3), LED lamp plate (4) are installed at the top that the inside of aluminium alloy frame (2) is located bottom plate (3), glass board (6) are installed through EVA glue (5) at the top that the inside of aluminium alloy frame (2) is located LED lamp plate (4).
2. The laminated LED display of claim 1, wherein: the top of the aluminum alloy frame (2) is provided with a mounting groove.
3. The laminated LED display of claim 1, wherein: a layer of heat-conducting bonding glue is arranged between the bottom plate (3) and the LED lamp panel (4).
4. The laminated LED display of claim 1, wherein: LED lamp plate (4) comprise display screen PCB board and LED lamp pearl, and display screen PCB board adopts aluminium base board material.
5. The laminated LED display of claim 1, wherein: EVA glues (5) and coats in the top of LED lamp plate (4), just glue (5) bonding connection through EVA between LED lamp plate (4) and glass board (6).
6. The laminated LED display of claim 1, wherein: the glass plate (6) is made of toughened glass with good light transmittance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130745.0U CN211237611U (en) | 2020-01-20 | 2020-01-20 | Laminated LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130745.0U CN211237611U (en) | 2020-01-20 | 2020-01-20 | Laminated LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN211237611U true CN211237611U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020130745.0U Active CN211237611U (en) | 2020-01-20 | 2020-01-20 | Laminated LED display screen |
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| Country | Link |
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| CN (1) | CN211237611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273687A (en) * | 2022-08-26 | 2022-11-01 | 深圳市铭濠科技有限公司 | Manufacturing method of LED screen and LED screen |
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2020
- 2020-01-20 CN CN202020130745.0U patent/CN211237611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273687A (en) * | 2022-08-26 | 2022-11-01 | 深圳市铭濠科技有限公司 | Manufacturing method of LED screen and LED screen |
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