CN214410604U

CN214410604U - Outdoor waterproof LED transparent screen

Info

Publication number: CN214410604U
Application number: CN202023205502.8U
Authority: CN
Inventors: 田丰; 占百灵
Original assignee: Shenzhen Auroled Technology Co ltd
Current assignee: Shenzhen Auroled Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-15
Anticipated expiration: 2030-12-25

Abstract

The utility model provides an outdoor waterproof LED transparent screen, include: the LED lamp comprises a mounting rack, a PCB (printed circuit board), LED lamp beads, a front waterproof panel, a rear waterproof panel and a control part; the PCB, the LED lamp beads, the front waterproof panel and the rear waterproof panel jointly form an LED transparent display screen; the LED lamp beads are arranged on the front surface of the PCB; the control part is arranged outside the mounting rack; the control part is connected with the LED transparent display screen in a control mode. The arrangement of the front waterproof panel and the rear waterproof panel can greatly increase the waterproofness of the whole LED transparent screen; a transparent wear-resistant hydrophobic coating is additionally arranged on the LED lamp bead, so that the water resistance of the whole LED transparent screen is further improved; therefore, the outdoor waterproof LED transparent screen is good in waterproof performance, simple in structure and beneficial to manufacturing and processing.

Description

Outdoor waterproof LED transparent screen

Technical Field

The utility model relates to a LED screen technical field especially relates to an outdoor waterproof LED transparent screen.

Background

With the development of information technology, transparent display technology is attracting more and more attention. The transparent display screen has certain penetrability, can be at the last information that shows of transparent display screen, also can show on the transparent display screen or see the background in rear through transparent display screen when not showing information. In the field of transparent display screens, LED (light emitting diode) transparent display screens are popular.

At present, most of the existing outdoor LED transparent display screens are used for displaying advertisements and publicizing public information, and are widely applied to public places such as streets, squares and stations in cities. The prior LED display screen comprises a front box body and a rear box body, wherein the front box body and the rear box body are connected to form a closed box-shaped structure, the LED display screen can be installed in a box, and various image information of the display screen can be observed through a transparent panel in front. However, because a gap is inevitably formed between the front box body and the rear box body, rainwater directly permeates into the box body through the gap, the LED display screen and other electronic devices in the box body are damaged, the service life of the LED display screen is shortened, the whole display screen is very thick and heavy due to the box body type design, and meanwhile, the manufacturing cost and the maintenance cost are also greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made in order to provide an outdoor waterproof LED transparent screen that overcomes or at least partially solves the above problems.

In order to solve the problem, the utility model discloses an outdoor waterproof LED transparent screen, include: the LED lamp comprises a mounting rack, a PCB (Printed Circuit Board), LED lamp beads, a front waterproof panel, a rear waterproof panel and a control part;

the PCB, the LED lamp beads, the front waterproof panel and the rear waterproof panel jointly form an LED transparent display screen;

the LED lamp beads are arranged on the front surface of the PCB;

the front waterproof panel is provided with a plurality of accommodating holes, and the accommodating holes correspond to the LED lamp beads one to one; the front waterproof panel is connected with the PCB, and the LED lamp beads penetrate through the corresponding accommodating holes;

the back surface of the PCB is connected with the rear waterproof panel;

a clamping groove is formed in the mounting frame; the clamping groove is matched with the LED transparent display screen, and the LED transparent display screen is clamped with the mounting rack through the clamping groove;

the control part is arranged outside the mounting rack; the control part is connected with the LED transparent display screen in a control mode.

Preferably, the mounting rack is made of transparent materials.

Preferably, the front surface of the PCB is provided with a plurality of LED lamp beads distributed in an array manner, and the LED lamp beads are located on the PCB, and hollow parts are arranged between the LED lamp beads.

Preferably, the surfaces of the LED lamp beads are provided with transparent wear-resistant hydrophobic coatings.

Preferably, the hollow-out part is transversely arranged and evenly positioned between the LED lamp beads in adjacent transverse rows, so that the LED lamp beads are divided into a plurality of lamp strips by using the same transverse row as a group.

Preferably, the PCB is of a multilayer structure; and the pin flat cable of the LED lamp beads is arranged between the layers of the PCB.

Preferably, the pin flat cable of the LED lamp beads takes the LED lamp beads of each transverse row as a current path, and the pin flat cable is arranged along the current path in a unidirectional manner.

Preferably, the control part comprises a shell, and a power supply assembly and a control system integrated PCB board arranged in the shell;

the power supply assembly is electrically connected with the control system integrated PCB; the control system integrated PCB board is electrically connected with the current path.

Preferably, the front waterproof panel and the rear waterproof panel are adhered with super-hydrophobic coatings through adhesives on the surfaces, far away from the PCB, of the front waterproof panel and the rear waterproof panel.

Preferably, the front waterproof panel is 3mm thick, and the rear waterproof panel is 5mm thick.

The utility model discloses a following advantage: the arrangement of the front waterproof panel and the rear waterproof panel can greatly increase the waterproofness of the whole LED transparent screen; a transparent wear-resistant hydrophobic coating is additionally arranged on the LED lamp bead, so that the water resistance of the whole LED transparent screen is further improved; therefore, the outdoor waterproof LED transparent screen is good in waterproof performance, simple in structure and beneficial to manufacturing and processing.

Drawings

Fig. 1 is a schematic structural view of an outdoor waterproof LED transparent screen of the present invention;

fig. 2 is a schematic structural diagram of an LED transparent display screen of an outdoor waterproof LED transparent screen of the present invention;

fig. 3 is the utility model discloses a structural schematic of the PCB board of outdoor waterproof LED transparent screen.

The reference numbers in the drawings of the specification are as follows:

1, mounting a frame; 2. an LED transparent display screen; 3. a control unit; 4. a front waterproof panel; 5. a rear waterproof panel; 6. a PCB board; 7. LED lamp pearl.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, wherein fig. 1 shows a schematic structural diagram of an outdoor waterproof LED transparent screen of the present invention, specifically, the outdoor waterproof LED transparent screen may include: the LED lamp comprises a mounting rack 1, a PCB 6, LED lamp beads 7, a front waterproof panel 4, a rear waterproof panel 5 and a control part 3;

the PCB 6, the LED lamp beads 7, the front waterproof panel 4 and the rear waterproof panel 5 jointly form an LED transparent display screen 2;

the LED lamp beads 7 are arranged on the front surface of the PCB 6;

the front waterproof panel 4 is provided with a plurality of accommodating holes, and the accommodating holes correspond to the LED lamp beads 7 one by one; the front waterproof panel 4 is connected with the PCB 6, and the LED lamp beads 7 penetrate through the corresponding accommodating holes;

the back surface of the PCB 6 is connected with the rear waterproof panel 5;

a clamping groove is formed in the mounting frame 1; the clamping groove is matched with the LED transparent display screen 2, and the LED transparent display screen 2 is clamped with the mounting rack 1 through the clamping groove;

the control part 3 is arranged outside the mounting rack 1; the control part 3 is connected with the LED transparent display screen 2 in a control mode.

According to the embodiment of the application, the arrangement of the front waterproof panel 4 and the rear waterproof panel 5 is disclosed, so that the waterproofness of the whole LED transparent screen can be greatly improved; a transparent wear-resistant hydrophobic coating is additionally arranged on the LED lamp bead 7, so that the water resistance of the whole LED transparent screen is further improved; therefore, the outdoor waterproof LED transparent screen is good in waterproof performance, simple in structure and beneficial to manufacturing and processing.

Hereinafter, a description will be further made of an outdoor waterproof LED transparent screen in the present exemplary embodiment.

As an example, the mounting frame 1 is made of a transparent material. Specifically, in order to enhance the transparency effect, the mounting frame 1 is preferably made of a transparent material, such as a transparent plastic material; it should be noted that, in order to enhance the protection effect of the mounting bracket 1 on the LED transparent display screen 2, the mounting bracket 1 may also be made of a colored metal material.

As an example, the front surface of the PCB 6 is attached with a plurality of LED beads 7 distributed in an array, and a hollow part is disposed between the plurality of LED beads 7 on the PCB 6.

As an example, the surfaces of the LED lamp beads 7 are provided with transparent wear-resistant hydrophobic coatings. Specifically, the transparent wear-resistant hydrophobic coating can effectively improve the moisture-proof and corrosion-resistant capacity of the LED display screen, and the super-hydrophobic coating between the lamp seams is not easy to wear due to external factors, so that the stable and durable waterproof performance can be kept.

As an example, the hollow portions are arranged horizontally and are uniformly located between the LED lamp beads 7 in adjacent horizontal rows, so as to divide the LED lamp beads 7 into a plurality of lamp strips in the same horizontal row.

As an example, the PCB board 6 is a multi-layer structure; and the pin flat cable of the LED lamp bead 7 is arranged between the PCB structures of all layers. Specifically, in the multilayer PCB structure, the number of layers is at least 4.

As an example, the LED lamp beads 7 in each horizontal row are used as a current path in the pin row of the LED lamp beads 7, and the pin row is arranged along the current path in a single direction.

As an example, the control section 3 includes a housing and a power supply component and control system integrated PCB board 6 provided inside the housing;

the power supply assembly is electrically connected with the control system integrated PCB 6; the control system integrated PCB board 6 is electrically connected to the current path. Specifically, in order to provide electric energy, the power supply assembly is electrically connected with the control system integrated PCB 6; in order to control the power supply and the image display of the LED lamp beads 7 on the LED lamp panel, the control system integrated PCB 6 is electrically connected with a current path arranged on the PCB 6 with a multilayer structure.

As an example, a super-hydrophobic coating is adhered to each of the front waterproof panel 4 and the rear waterproof panel 5 on the side away from the PCB 6 by an adhesive. Specifically, the water resistance of the whole LED transparent display screen 2 is further improved through the arrangement of the super-hydrophobic coating.

As an example, the thickness of the front waterproof panel 4 is 3mm, and the thickness of the rear waterproof panel 5 is 5 mm.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description is made on the outdoor waterproof LED transparent screen provided by the present invention, and the detailed examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides an outdoor waterproof LED transparent screen which characterized in that includes: the LED lamp comprises a mounting rack, a PCB (printed circuit board), LED lamp beads, a front waterproof panel, a rear waterproof panel and a control part;

the LED lamp beads are arranged on the front surface of the PCB;

the back surface of the PCB is connected with the rear waterproof panel;

2. The outdoor waterproof LED transparent screen of claim 1, wherein the mounting frame is made of a transparent material.

3. The outdoor waterproof LED transparent screen of claim 1, wherein a plurality of LED lamp beads distributed in an array are attached to the front surface of the PCB, and hollow parts are arranged among the plurality of LED lamp beads on the PCB.

4. The outdoor waterproof LED transparent screen of claim 1, wherein the surfaces of the LED lamp beads are provided with transparent wear-resistant hydrophobic coatings.

5. The outdoor waterproof LED transparent screen of claim 3, wherein the hollowed-out portions are arranged in the transverse direction and are uniformly positioned between the LED lamp beads in adjacent transverse rows, so as to divide the LED lamp beads into a plurality of lamp strips in the same transverse row.

6. The outdoor waterproof LED transparent screen of claim 5, wherein the PCB is a multi-layer structure; and the pin flat cable of the LED lamp beads is arranged between the layers of the PCB.

7. The outdoor waterproof LED transparent screen of claim 6, wherein the pin row of the LED lamp beads takes the LED lamp beads in each horizontal row as a current path, and the pin row is arranged along the current path in a unidirectional manner.

8. The outdoor waterproof LED transparent screen of claim 7, wherein the control part comprises a shell and a power supply assembly and control system integrated PCB board arranged inside the shell;

9. The outdoor waterproof LED transparent screen according to claim 1, wherein the front waterproof panel and the rear waterproof panel are adhered with super-hydrophobic coatings through adhesives on the surfaces far away from the PCB.

10. The outdoor waterproof LED transparent screen according to claim 1, wherein the front waterproof panel is 3mm thick, and the rear waterproof panel is 5mm thick.