CN220137893U - Light LED display screen unit with higher flatness - Google Patents
Light LED display screen unit with higher flatness Download PDFInfo
- Publication number
- CN220137893U CN220137893U CN202321115389.5U CN202321115389U CN220137893U CN 220137893 U CN220137893 U CN 220137893U CN 202321115389 U CN202321115389 U CN 202321115389U CN 220137893 U CN220137893 U CN 220137893U
- Authority
- CN
- China
- Prior art keywords
- display screen
- led display
- back strip
- screen unit
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to an LED display screen, in particular to a light LED display screen unit with higher flatness. Aiming at the material defect of the light-weight LED display screen unit, the patent is structurally innovated, firstly, the back strip is used for fixing the adjacent display modules, and the display modules are flattened while being locked; secondly, a clamping groove is respectively arranged on the inner sides of the upper end and the lower end of the rear cover, a leveling pressing sheet is inserted into the clamping groove, and after the rear cover and the display module are fastened, the leveling pressing sheet can correct the deformation and warping surfaces of the rear cover and the display module.
Description
Technical Field
The utility model relates to an LED display screen, in particular to a light LED display screen unit with higher flatness.
Background
At present, for the installation of an LED display screen, the following modes are adopted in the prior art:
a constructor goes to the site to weld the steel frame, then locks the power supply and the system card on the steel frame by self tapping, and installs the display module while installing the power line and the signal line, finally completes the installation. The other is to form the LED display screen unit by using a die-casting aluminum box body or an iron box body, and then install the display screen unit on a steel frame.
The LED display screen unit is formed by adopting a display module made of plastic parts and a rear cover, and the display module and the rear cover are very easy to deform and warp due to the relation of materials, so that the LED display screen unit formed by combining the display module and the rear cover is difficult to be leveled.
Disclosure of Invention
The utility model aims to provide a light LED display screen unit with higher flatness.
The aim of the utility model is achieved by the following way: a light LED display screen unit with higher flatness comprises a display module, an integrated board card, a rear cover and a back strip;
the back strip is provided with a plurality of mounting holes, and two ends of the back strip are respectively and vertically provided with a fixing lug with a screw hole;
the back strip is connected and fixed with two adjacent display modules through the mounting holes, the integrated board card is also mounted on the back strip, and the back strip is fixed with the side edge of the rear cover through the fixing lugs.
As a further optimization of the scheme, the inner sides of the upper end and the lower end of the rear cover are respectively provided with a clamping groove, and leveling sheets are inserted into the clamping grooves.
As a further optimization of the scheme, the cross section of the back strip is U-shaped.
According to the light LED display screen unit with higher flatness, aiming at the material defects of the light LED display screen unit, the patent is structurally innovated, firstly, the adjacent display modules are fixed by the back strip, and the display modules are flattened while being locked; secondly, a clamping groove is respectively arranged on the inner sides of the upper end and the lower end of the rear cover, a leveling pressing sheet is inserted into the clamping groove, and after the rear cover and the display module are fastened, the leveling pressing sheet can correct the deformation and warping surfaces of the rear cover and the display module.
In addition, compared with the prior art, the utility model has the following advantages:
the integrated design of the power supply and the system card is quick in assembly, good in heat dissipation and high in stability;
secondly, the production in most of working plants is carried out, the site construction is safer without complex wiring;
thirdly, the integrated unit design accords with the 3C identification standard;
fourthly, the large unit body magnetic attraction design is fast and efficient in field installation;
and fifthly, the rear cover is integrally formed by adopting an injection molding process, secondary processing is not needed, and the rear cover is efficient and environment-friendly.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the present utility model;
FIG. 2 is a second view of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the present utility model;
FIG. 4 is a schematic diagram of the installation structure of the display module 1 according to the present utility model;
FIG. 5 is a second schematic diagram of the installation structure of the display module 1 according to the present utility model;
in the figure, a display module 1, a back strip 2, a fixed lug 3, an integrated board card 4, a rear cover 5, a leveling sheet 6, a mounting hole 7, a clamping groove 8, a magnetic column 9, a power interface 10 and a signal wire interface 11.
Detailed Description
As shown in fig. 1 to 5, the light LED display screen unit with higher flatness of the present utility model includes a display module 1, an integrated board card 4 and a rear cover 5.
As an innovation point, the utility model also comprises a back strip 2;
the cross section of the back strip 2 is U-shaped, so that the strength is enhanced, and meanwhile, the display module 1 can be flattened.
The surface of the back strip 2 is provided with a plurality of mounting holes 7, and two ends of the back strip are respectively and vertically provided with a fixing lug 3 with a screw hole;
the back strip 2 is connected and fixed with two adjacent display modules 1 through the mounting holes 7, the integrated board card 4 is also mounted on the back strip 2, and the back strip 2 is fixed with the side edge of the rear cover 5 through the fixing lugs 3.
The upper end and the lower end of the rear cover 5 are provided with mounting holes corresponding to the display module, and the side is provided with mounting holes corresponding to the fixed lug press-riveting nuts. The rear cover 5 is injection molded integrally. The rear cover is designed with a heat dissipation hole. The inner sides of the upper end and the lower end of the rear cover 5 are respectively provided with a clamping groove 8, and a leveling tablet 6 is inserted into the clamping grooves 8.
The display module 1 is provided with a power interface 10 and a signal line interface 11, and is connected with the integrated board card 4 through a power line and a signal line.
The installation process of the utility model is as follows:
a plurality of display modules 1 are vertically arranged, then two adjacent display modules 1 are fixed by screws by using a back strip 2, and the display modules 1 are flattened while being locked;
the integrated board card 4 is fixed on the back of the back strip 2 by screws;
connecting the display module 1 and the integrated board 4 by using a power line and a signal line;
the leveling press plates 6 are plugged into clamping grooves 8 at the upper end and the lower end of the rear cover 5, and then the rear cover 5 is respectively locked with the display module 1 and the back strip 2 by screws;
the assembly of the single LED display screen unit can be completed by installing a plurality of magnetic columns 9 on two sides of the display module 1.
A plurality of LED display screen units are adsorbed on the steel frame through the attraction force of the magnets, and then the unit body is directly connected with the signal wire and the power wire, so that the installation can be completed.
The foregoing is merely illustrative of the embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions that may be made by those skilled in the art without departing from the inventive concept are intended to be included 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 (3)
1. The utility model provides a light-duty LED display screen unit that roughness is higher, it includes display module assembly (1), integrated board card (4) and back lid (5), its characterized in that:
also comprises a back strip (2);
a plurality of mounting holes (7) are formed in the back strip (2), and fixing lugs (3) with screw holes are vertically arranged at two ends of the back strip;
the back strip (2) is connected and fixed with two adjacent display modules (1) through the mounting holes (7), the integrated board card (4) is also installed on the back strip (2), and the back strip (2) is fixed with the side edge of the rear cover (5) through the fixing lugs (3).
2. A light-duty LED display screen unit of higher flatness according to claim 1, wherein: the inner sides of the upper end and the lower end of the rear cover (5) are respectively provided with a clamping groove (8), and a leveling tablet (6) is inserted into the clamping grooves (8).
3. A light-duty LED display screen unit of higher flatness according to claim 1, wherein: the cross section of the back strip (2) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115389.5U CN220137893U (en) | 2023-05-10 | 2023-05-10 | Light LED display screen unit with higher flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115389.5U CN220137893U (en) | 2023-05-10 | 2023-05-10 | Light LED display screen unit with higher flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137893U true CN220137893U (en) | 2023-12-05 |
Family
ID=88952004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321115389.5U Active CN220137893U (en) | 2023-05-10 | 2023-05-10 | Light LED display screen unit with higher flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137893U (en) |
-
2023
- 2023-05-10 CN CN202321115389.5U patent/CN220137893U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |