CN219553186U - Transparent film screen - Google Patents
Transparent film screen Download PDFInfo
- Publication number
- CN219553186U CN219553186U CN202320783679.0U CN202320783679U CN219553186U CN 219553186 U CN219553186 U CN 219553186U CN 202320783679 U CN202320783679 U CN 202320783679U CN 219553186 U CN219553186 U CN 219553186U
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- China
- Prior art keywords
- pcb
- transparent film
- film screen
- utility
- model
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- 239000011049 pearl Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 16
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 1
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a transparent film screen which comprises a PCB (printed circuit board), wherein hole sites are arranged in an array of the PCB, hole sites (2) are arranged in the middle of every four lamp beads (3), and the lamp beads are welded on the PCB. Through the arrangement of the hole sites, the PCB has better heat dissipation performance and permeability, reduces the overall quality of the PCB, and is convenient to install and transport.
Description
Technical Field
The utility model relates to a film-sticking screen, in particular to a transparent film-sticking screen.
Background
With the increasing demand of people for large screens, common large screens cannot meet the demands of people. The appearance of transparent film screens meets the needs of a part of users. Because the traditional LED display screen is installed on the outer wall of a building and completely blocks outdoor light, the weight of the screen body is used for testing the safety of the building, and in addition, the appearance style of the building is possibly influenced. The LED transparent film screen is integrated with a building in appearance, so that the original style of the building is not influenced, and the lighting of the building is not influenced.
A large number of lamp beads are distributed on the existing transparent film screen, the purpose of displaying is achieved by the lamp beads, when the lamp beads distributed in a large number are used simultaneously, a large amount of heat can be generated, particularly, the distance between the lamp beads is relatively close, the heat is very concentrated, and due to the characteristics of a plate structure, the overall heat dissipation effect is poor, and the overall service life is influenced.
Disclosure of Invention
The utility model aims to solve the technical problems that the conventional transparent film-sticking screen is mostly not in hollow arrangement, has poor heat dissipation effect and high weight and is unfavorable for use through the arrangement of hole sites.
The transparent film screen is realized by the following technical scheme: including the PCB board, its characterized in that: the PCB array is provided with the hole site, and all sets up a hole site in the middle of every four lamp pearls, and the lamp pearl welds on the PCB board.
As the preferable technical scheme, the PCB hole site is in a round hole structure or a polygonal structure.
As an optimal technical scheme, one side of the PCB is provided with an interface for system control connection and power supply.
The beneficial effects of the utility model are as follows: through the arrangement of the hole sites, the PCB has better heat dissipation performance and permeability, reduces the overall quality of the PCB, and is convenient to install and transport.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A;
FIG. 3 is a schematic diagram of a front paste structure according to the present utility model;
fig. 4 is a schematic diagram of a back patch structure of the present utility model.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
As shown in fig. 1-2, the transparent film screen of the present utility model includes a PCB board 1, the array of the PCB board 1 is provided with holes 2, through the arrangement of the holes 2, the transparent film screen has better heat dissipation performance and permeability, and reduces the overall quality of the PCB board 1, in this embodiment, the centers of every four lamp beads 3 are all provided with holes 2, and the lamp beads 3 are welded on the PCB board 1, in other embodiments, it is not necessary that four lamp beads surround the holes, but five lamp beads surround one hole, or three lamp beads surround one hole, and the present utility model is not limited in particular.
In this embodiment, the hole site 2 of the PCB board 1 is a circular hole structure or a polygonal structure, the structure of the hole site may be any structure, such as a hexagonal hole site in this embodiment, and the layout position of the hole site may also be adjusted according to the layout of the actual lamp beads, which is not specifically described herein, so that good penetrating and heat dissipation effects are achieved by reasonably laying the hole site between the lamp beads.
In the embodiment, an interface 4 for connection and power supply is arranged on one side of a PCB 1, a control driving module 5 is arranged on the interface 4, and the control driving module 5 is used for controlling the lamp beads to be on or off and supplying power to the lamp beads 3; when the transparent film screen is installed, the transparent film screen is adhered to glass 7 through double-sided adhesive tape 6.
The installation mode is as follows:
as shown in fig. 3, when the lamp beads of the PCB are facing the glass, they are adhered to the glass 7 by double faced adhesive tape.
As shown in fig. 4, when the back is attached, the back of the PCB is attached to the glass 7 by a double sided tape.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a transparent pad pasting screen, includes PCB board (1), its characterized in that: the PCB (1) array is provided with hole sites (2), and all set up a hole site (2) in the middle of every four lamp pearls (3), and lamp pearl (3) welding is on PCB (1).
2. A transparent film screen as claimed in claim 1, wherein: the hole site (2) of the PCB (1) is in a round hole structure or a polygonal structure.
3. A transparent film screen as claimed in claim 1, wherein: one side of the PCB (1) is provided with an interface (4) for connection and power supply.
4. A transparent film screen as claimed in claim 1, wherein: the PCB (1) is mounted in a positive or back-mounted mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783679.0U CN219553186U (en) | 2023-03-31 | 2023-03-31 | Transparent film screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783679.0U CN219553186U (en) | 2023-03-31 | 2023-03-31 | Transparent film screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219553186U true CN219553186U (en) | 2023-08-18 |
Family
ID=87705569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783679.0U Active CN219553186U (en) | 2023-03-31 | 2023-03-31 | Transparent film screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219553186U (en) |
-
2023
- 2023-03-31 CN CN202320783679.0U patent/CN219553186U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000, Floor 501 (2-6), No. 48 Huaide South Road, Cuigang Industrial Zone 4, Huaide Community, Fuyong Street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Guojia Optoelectronics Co.,Ltd. Address before: 501, No. 48, Huaide South Road, Cuigang Industrial Zone 4, Huaide Community, Fuyong Subdistrict, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Guojia Optoelectronics Co.,Ltd. |