CN219143710U

CN219143710U - LED display screen mask and LED display screen

Info

Publication number: CN219143710U
Application number: CN202223153314.4U
Authority: CN
Inventors: 黄文豪; 何嘉俊
Original assignee: Qstech Co Ltd
Current assignee: Qstech Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-06
Anticipated expiration: 2032-11-24

Abstract

The utility model provides an LED display screen mask and an LED display screen, wherein the LED display screen mask comprises: a solar cell module; the solar cell module is provided with a plurality of light through holes for accommodating the light emitting diodes, and the light through holes are arranged on the solar cell module. The LED display screen mask can generate electricity when the sun exists, and the requirements of energy conservation and low carbon are met through solar power supply; and through designing solar module into the latticed, when arranging LED display screen face guard on the LED display screen, solar module inlays the space between the lamp pearl, space utilization has also been greatly improved to the space utilization that can ingenious utilization lamp pearl, also makes the lamp plate become inseparabler in the structure, has played prevent wind, dustproof, keep apart the effect of insect, has also reduced the emitting diode simultaneously and has received the collision and come off the risk, has reduced the light interference between the emitting diode, has improved the display effect.

Description

LED display screen mask and LED display screen

Technical Field

The utility model relates to the technical field of display equipment, in particular to an LED display screen mask and an LED display screen.

Background

With the continuous development of urban construction progress, outdoor LED display screens are increasingly used as new advertising carriers for propagation media. The novel pet as the future outdoor display advertising medium is widely applied to finance, tax, industry and commerce, post and telecommunications, sports, advertising, factory and mine enterprises, transportation, educational systems, stations, wharfs, airports, malls, hospitals, hotels, banks, securities markets, building markets, auction houses, industrial enterprise management and other public places. The system has the purposes of media display, information release, traffic guidance, creative display and the like.

The whole volume of outdoor LED display screen is great, and the luminous diode volume that it adopted and the space between the luminous diode are very big, lead to some mosquitoes, dust etc. to enter into foretell space very easily, consequently can set up the face guard on the outdoor LED display screen generally, through setting up the face guard in foretell space, realize dustproof protection against insects's effect. The function of the current LED display screen mask is single, and the function of dust prevention and insect prevention is realized.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings in the prior art and provides an LED display screen mask and an LED display screen.

One embodiment of the present utility model provides an LED display screen mask comprising: a solar cell module;

the solar cell module is provided with a plurality of light through holes for accommodating the light emitting diodes, and the light through holes are arranged on the solar cell module.

Compared with the prior art, the LED display screen mask can generate power when the sun exists, so that power is supplied to the LED display screen, and the power consumption is larger because the area of an outdoor display screen is generally larger, so that the requirements of energy conservation and low carbon are met through solar power supply; and through designing solar module into the latticed, when arranging LED display screen face guard on the LED display screen, solar module inlays the space between the lamp pearl, space utilization has also been greatly improved to the space utilization that can ingenious utilization lamp pearl, also makes the lamp plate become inseparabler in the structure, has played wind-proof, dustproof, keeps apart the effect of insect, has also reduced the emitting diode simultaneously and has received the collision and come the risk that drops, has reduced the light interference between the emitting diode, has improved contrast, has improved the display effect.

In some alternative embodiments, the solar cell module includes a support plate on which the plurality of light-passing holes are provided, and a power generation body provided on the support plate with the power generation body disposed between at least one pair of adjacent light-passing holes.

In some alternative embodiments, the power generation bodies are disposed between any pair of adjacent light passing holes.

In some alternative embodiments, the solar cell module further includes a protective layer disposed on the support plate, the power generation body being mounted between the protective layer and the support plate.

In some alternative embodiments, the solar cell module is provided with a plurality of assembling parts for assembling with the LED display screen.

In some alternative embodiments, the mounting portion is a mounting hole provided on the solar cell module.

In some alternative embodiments, the LED display screen mask further comprises a charging module and an energy storage battery, and the solar cell assembly is electrically connected with the energy storage battery through the charging module.

Another embodiment of the present utility model provides an LED display screen, including: the LED display screen mask comprises a screen support, a lamp panel and the LED display screen mask, wherein the lamp panel is arranged on the screen support, a plurality of light emitting diodes are arranged on the lamp panel in a uniform arrangement mode, solar cell modules of the LED display screen mask are arranged on the lamp panel, the light emitting diodes extend into light transmission holes of the solar cell modules in a one-to-one correspondence mode, and the solar cell modules are electrically connected with the light emitting diodes.

In some optional embodiments, the solar cell assembly further includes a charging module and an energy storage battery, the solar cell assembly is electrically connected to the energy storage battery and the plurality of light emitting diodes through the charging module, respectively, and the energy storage battery is electrically connected to the plurality of light emitting diodes through the charging module.

In some optional embodiments, the screen bracket is provided with a containing groove, the lamp panel is arranged at an opening of the containing groove, and the charging module and the energy storage battery are arranged in the containing groove.

In order that the utility model may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the structure of an LED display screen mask according to one embodiment of the present utility model;

FIG. 2 is an exploded view of an LED display screen mask according to one embodiment of the present utility model;

FIG. 3 is a schematic view of an LED display screen mask according to another embodiment of the present utility model;

FIG. 4 is an exploded view of an LED display screen according to one embodiment of the present utility model;

fig. 5 is a circuit diagram of a solar cell module, a power module, and a light emitting diode according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a solar cell module; 11. a light-transmitting hole; 12. a support plate; 13. a power generation main body; 14. a protective layer; 20. a screen bracket; 21. a receiving groove; 30. a lamp panel; 31. a light emitting diode; 40. a charging module; 50. an energy storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is 2 or more, and the meaning of "several" is 1 or more.

Referring to fig. 1, a schematic structural diagram of an LED display screen mask according to an embodiment of the present utility model includes: a solar module 10.

The solar cell module 10 is provided with a plurality of light-passing holes 11 for accommodating the light emitting diodes 31, and the plurality of light-passing holes 11 are arranged on the solar cell module 10. When the LED display screen cover is installed on the LED display screen, the solar cell module 10 is arranged on the lamp panel 30, so that the solar cell module 10 is positioned between gaps among the light emitting diodes 31, the structure of the lamp panel 30 of the LED display screen is more compact, the effects of wind prevention, dust prevention and insect isolation are achieved, and the space utilization rate is also improved; the LEDs 31 extend into the light through holes 11 in a one-to-one correspondence manner, the LEDs 31 are supported by the inner wall of the light through holes 11, the risk that the lamp beads fall off due to collision is reduced, and as each LED 31 is positioned in the light through holes 11, the light interference between the adjacent LEDs 31 can be reduced, the contrast ratio of the LED display screen is improved, and the display effect is improved. The solar cell module 10 can generate electric energy when sunlight exists, so that power is supplied to the LED display screen, and the energy cost of the LED display screen is reduced.

Referring to fig. 2, which is an exploded view of an LED display screen mask according to an embodiment of the present utility model, the solar cell module 10 may be configured to have a suitable design according to practical needs, and in some alternative embodiments, the solar cell module 10 includes a support plate 12 and a power generation body 13, a plurality of light-passing holes 11 are disposed on the support plate 12, the power generation body 13 is disposed on the support plate 12, and the power generation body 13 is disposed between at least one pair of adjacent light-passing holes 11. The power generation main body 13 directly converts light energy into electric energy through a photoelectric effect or a photochemical effect, and the power generation main body 13 can adopt a crystalline silicon solar cell or a thin film solar cell and the like; the support plate 12 is used for supporting the power generation body 13, and may be made of tempered glass, aluminum alloy, or the like. Of course, some other structures for waterproofing, insulating and sealing may be provided between the support plate 12 and the power generation body 13, so as to avoid the influence of environmental factors on the power generation of the power generation body 13.

The structure of the power generation body 13 may be selected according to practical needs, for example, referring to fig. 3, which is a schematic structural diagram of an LED display screen mask according to another embodiment of the present utility model, the solar cell module 10 includes a plurality of elongated power generation bodies 13, the plurality of power generation bodies 13 are sequentially arranged along a reverse direction from one side to the other side of the support plate 12, and the power generation bodies 13 are located between two rows of adjacent light transmission holes 11, which facilitates the production of the power generation bodies 13; alternatively, in some alternative embodiments, the power generating main body 13 is disposed between any pair of adjacent light passing holes 11, where the shape of the power generating main body 13 may be designed to match the supporting plate 12, the light passing holes 11 are also designed on the power generating main body 13, the light passing holes 11 on the power generating main body 13 are in one-to-one correspondence with the light passing holes 11 on the supporting plate 12, and the light emitting diode 31 of the LED display screen extends into the light passing hole 11 on the supporting plate 12, or the light emitting diode 31 of the LED display screen simultaneously extends into the light passing hole 11 on the power generating main body 13 and the light passing hole 11 on the supporting plate 12.

In some alternative embodiments, the solar cell module 10 further includes a protective layer 14, where the protective layer 14 is disposed on the support plate 12, the power generating main body 13 is installed between the protective layer 14 and the support plate 12, the power generating main body 13 is fragile, the protective layer 14 can protect the power generating main body 13, and the protective layer 14 and the support plate 12 together encapsulate the power generating device, so that sealing, insulation and waterproof performances of the power generating main body 13 can be improved, and stability of the power generating main body 13 is improved; of course, other back plate structures may be disposed between the power generating body 13 and the support plate 12, and the protection layer 14 and the back plate structures jointly encapsulate the power generating body 13, so as to improve stability of the power generating body 13. Of course, the protection layer 14 may be designed to be matched with the support plate 12, the protection layer 14 is also designed with the light-passing holes 11, the light-passing holes 11 on the protection layer 14, the light-passing holes 11 on the power generation main body 13 and the light-passing holes 11 on the support plate 12 are in one-to-one correspondence, the light-emitting diode 31 of the LED display screen extends into the light-passing holes 11 on the support plate 12, or the light-emitting diode 31 of the LED display screen simultaneously extends into the light-passing holes 11 on the power generation main body 13 and the light-passing holes 11 on the support plate 12, or the light-emitting diode 31 of the LED display screen simultaneously extends into the light-passing holes 11 on the protection layer 14, the light-passing holes 11 on the power generation main body 13 and the light-passing holes 11 on the support plate 12.

In some alternative embodiments, the solar cell module 10 is provided with a plurality of assembling parts for assembling with the LED display screen, and the solar cell module 10 is connected with the lamp panel 30 of the LED display screen or the screen bracket 20 of the lamp panel 30 of the LED display screen through the assembling parts. The structure of the assembly portion may be appropriately designed according to actual needs, for example, the assembly portion is a mounting hole formed on the solar cell module 10, and of course, the assembly portion may also be a buckle, and the solar cell module 10 is clamped with the lamp panel 30 of the LED display screen or the screen bracket 20 of the lamp panel 30 of the LED display screen through the buckle.

Referring to fig. 4, which is an exploded view of an LED display screen according to an embodiment of the present utility model, the LED display screen mask described above may be applied to an LED display screen, where the LED display screen includes: the LED display screen mask comprises a screen support 20, a lamp panel 30 and the LED display screen mask, wherein the lamp panel 30 is arranged on the screen support 20, a plurality of light emitting diodes 31 are arranged on the lamp panel 30 in a uniform arrangement mode, solar cell modules 10 of the LED display screen mask are arranged on the lamp panel 30, the light emitting diodes 31 extend into light passing holes 11 of the solar cell modules 10 in a one-to-one correspondence mode, the solar cell modules 10 are electrically connected with the plurality of light emitting diodes 31, and when sunlight is enough and the LED display screen works, the solar cell modules 10 of the LED display screen mask convert solar energy into electric energy so as to supply power for the light emitting diodes 31 of the LED display screen. Of course, there are other functional components or control modules of the LED display screen, and the LED display screen mask may supply power to the LED display screen overall system, but is not limited to supplying power to the light emitting diode 31, for example, the LED display screen further includes a screen control card, and the solar cell module 10 may be electrically connected to the screen control card to supply power to the screen control card.

The LED display screen has a large volume, and for convenience in transportation and assembly of the solar cell module 10, the solar cell module 10 may be designed to be spliced, the solar cell module 10 includes a plurality of support plates 12, each support plate 12 is provided with a power generation main body 13, the plurality of support plates 12 are spliced together to form a size matched with the lamp panel 30, and gaps of all the light emitting diodes 31 on the lamp panel 30 are filled through the plurality of support plates 12. Of course, a single support plate 12 may be designed to be of a size compatible with the light panel 30.

Referring to fig. 5, which is a circuit diagram of a solar cell module, a power supply module and a light emitting diode according to an embodiment of the utility model, taking the solar cell module 10 including a plurality of power generation bodies 13 as an example, in some alternative embodiments, the LED display screen mask further includes a charging module 40 and an energy storage battery 50, where the power generation bodies 13 of the solar cell module 10 are electrically connected to the energy storage battery 50 and the plurality of light emitting diodes 31 through the charging module 40, and the energy storage battery 50 is electrically connected to the plurality of light emitting diodes 31 through the charging module 40. Since the change of the intensity of the sunlight is large, the output voltage is unstable, the output current is small, and the charging module 40 is mainly used for preventing the power generation main body 13 of the solar cell assembly 10 from overcharging the energy storage battery 50, preventing the energy storage battery 50 from overdischarging or preventing the energy storage battery 50 from reversely charging the power generation main body 13, the principle and structure of the charging module 40 are known to those skilled in the art, and therefore, the description thereof will not be repeated herein. When the sunlight is enough, the power generation body 13 of the solar cell module 10 converts the solar energy into electric energy, the solar cell module 10 can supply power to the light emitting diode 31 and also can charge the energy storage battery 50, and when the sunlight is insufficient, the energy storage battery 50 supplies power to the light emitting diode 31.

The structure of the screen support 20 can be selected according to actual needs, in some alternative embodiments, the screen support 20 is provided with a containing groove 21, the lamp panel 30 is disposed at an opening of the containing groove 21, the power supply module is disposed in the containing groove 21, and the containing groove 21 is used for containing the charging module 40, the energy storage battery 50 and other circuit structures, so as to play a role in preventing water and dust, which is not limited to this example.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED display screen mask, comprising: a solar cell module;

2. An LED display screen mask as set forth in claim 1, wherein: the solar cell module comprises a plurality of support plates and a plurality of power generation main bodies, wherein the plurality of light transmission holes are formed in the support plates, the power generation main bodies are arranged in the support plates, and the power generation main bodies are arranged between at least one pair of adjacent light transmission holes.

3. An LED display screen mask as set forth in claim 2, wherein: the power generation main body is arranged between any pair of adjacent light transmission holes.

4. An LED display screen mask as set forth in claim 2, wherein: the solar cell module further comprises a protective layer, the protective layer is arranged on the supporting plate, and the power generation main body is arranged between the protective layer and the supporting plate.

5. An LED display screen mask according to any one of claims 1 to 4 wherein: the solar cell module is provided with a plurality of assembling parts for assembling with the LED display screen.

6. An LED display screen mask as set forth in claim 5, wherein: the assembly part is a mounting hole arranged on the solar cell module.

7. An LED display screen mask according to any one of claims 1 to 4 wherein: the LED display screen mask further comprises a charging module and an energy storage battery, and the solar cell module is electrically connected with the energy storage battery through the charging module.

8. An LED display screen, comprising: the LED display screen mask comprises a screen support, a lamp panel and the LED display screen mask according to any one of claims 1 to 7, wherein the lamp panel is arranged on the screen support, a plurality of light emitting diodes are arranged on the lamp panel in a uniform arrangement mode, solar cell modules of the LED display screen mask are arranged on the lamp panel, the light emitting diodes extend into light passing holes of the solar cell modules in a one-to-one correspondence mode, and the solar cell modules are electrically connected with the light emitting diodes.

9. The LED display screen of claim 8, wherein: the solar cell module further comprises a charging module and an energy storage battery, the solar cell module is respectively and electrically connected with the energy storage battery and the plurality of light emitting diodes through the charging module, and the energy storage battery is electrically connected with the plurality of light emitting diodes through the charging module.

10. An LED display screen as set forth in claim 9, wherein: the screen bracket is provided with a containing groove, the lamp panel is arranged at the opening of the containing groove, and the charging module and the energy storage battery are arranged in the containing groove.