CN213751744U

CN213751744U - Surface-mounted LED display screen

Info

Publication number: CN213751744U
Application number: CN202023288802.7U
Authority: CN
Inventors: 张小春; 邵永和; 李德尧
Original assignee: Shenzhen Lianman Photoelectric Technology Co ltd
Current assignee: Shenzhen Lianman Photoelectric Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-20
Anticipated expiration: 2030-12-30

Abstract

The application provides a surface-mounted LED display screen, which comprises a panel and a light source plate, wherein the panel is fixedly connected with the light source plate and is provided with a surface-mounted surface, the surface-mounted surface is opposite to the light source plate, and the panel is a transparent panel; the light source board comprises a plurality of lamp boards and LED lamps, the lamp boards comprise a plurality of strip-shaped PCB boards, the strip-shaped PCB boards are arranged in parallel, gaps are formed between every two adjacent strip-shaped PCB boards, connecting ribs are arranged between every two adjacent strip-shaped PCB boards, and the LED lamps are arranged on the strip-shaped PCB boards; the sticking surface is used for being stuck on a target object so as to stick the LED display screen on the target object. In this application, the panel is made by transparent material, and external light can pierce through the panel, has the clearance moreover between the bar PCB board, and partial light can enter into indoorly through the clearance, guarantees certain light transmissivity. By adopting the LED display screen in the form, after the LED display screen is arranged on a target object, the lighting in a room is not seriously influenced.

Description

Surface-mounted LED display screen

Technical Field

The application relates to the technical field of LED display screens, in particular to a surface-mounted LED display screen.

Background

At present, on the outside wall of building, can set up the LED display screen mostly and carry out the video broadcast, specifically can broadcast advertisement or propaganda video etc. but prior art all hangs the LED display screen or installs on the outside wall of building, when the wall body is transparent surfaces such as glass, present display screen can shelter from light to sacrifice indoor light and has traded the mounted position of display screen, when the area of display screen is great very much, can seriously influence indoor daylighting.

In view of this, overcoming the deficiencies of the prior art products is an urgent problem to be solved in the art.

Disclosure of Invention

The main technical problem who solves of this application provides a paste dress formula LED display screen, and in this application, outside light can pierce through the panel, has the clearance moreover between the bar PCB board, and partial light can enter into indoorly through the clearance, guarantees certain light transmissivity. By adopting the LED display screen in the form, after the LED display screen is arranged on a target object, the lighting in a room is not seriously influenced.

In order to solve the technical problem, the application adopts a technical scheme that: the surface-mounted LED display screen comprises a panel and a light source plate, wherein the panel is fixedly connected with the light source plate and is provided with a surface to be pasted, the surface to be pasted is opposite to the light source plate, and the panel is a transparent panel;

the LED lamp comprises a light source board and a plurality of LED lamps, wherein the light source board comprises a plurality of lamp boards and a plurality of strip-shaped PCB boards, the strip-shaped PCB boards are arranged in parallel, gaps are reserved between adjacent strip-shaped PCB boards, connecting ribs are arranged between adjacent strip-shaped PCB boards, and the LED lamps are arranged on the strip-shaped PCB boards;

the sticking surface is used for being stuck on a target object so as to stick the LED display screen on the target object.

Preferably, a first fixing hole is formed in the panel, a second fixing hole is formed in the light source plate, and the panel and the light source plate are fixedly connected through the first fixing hole and the second fixing hole.

Preferably, the first fixing hole and the second fixing hole are both threaded holes, and an external screw is in threaded connection with the first fixing hole and the second fixing hole; or the like, or, alternatively,

the first fixing hole and the second fixing hole are through holes, and an external bolt is in bolted connection with the first fixing hole and the second fixing hole.

Preferably, be provided with the shrinkage pool on the panel, be provided with the lug on the light source board, the panel with the light source board passes through the shrinkage pool with the lug forms fixed connection.

Preferably, the LED display screen includes the control box, the control box is fixed on the light source board, just the control box with the panel distributes the both sides of light source board, wherein, the control box is the bar and distributes.

Preferably, the distribution direction of the control boxes is perpendicular to the extension direction of the strip-shaped PCB.

Preferably, the control box comprises a circuit board and a shell, a processing unit is arranged on the circuit board and connected with the LED lamp, and the shell is arranged on the circuit board.

Preferably, the control box further includes a heat dissipation plate provided on the process unit.

Preferably, the strip-shaped PCB is made of a transparent material.

Preferably, the light source board includes 4 lamp plates, the lamp plate includes 16 the bar PCB board.

The beneficial effect of this application is: different from the prior art, the application provides a surface-mounted LED display screen, which comprises a panel and a light source plate, wherein the panel is fixedly connected with the light source plate and is provided with a surface to be adhered, the surface to be adhered is arranged opposite to the light source plate, and the panel is a transparent panel; the LED lamp comprises a light source board and a plurality of LED lamps, wherein the light source board comprises a plurality of lamp boards and a plurality of strip-shaped PCB boards, the strip-shaped PCB boards are arranged in parallel, gaps are reserved between adjacent strip-shaped PCB boards, connecting ribs are arranged between adjacent strip-shaped PCB boards, and the LED lamps are arranged on the strip-shaped PCB boards; the sticking surface is used for being stuck on a target object so as to stick the LED display screen on the target object.

In this application, the panel is made by transparent material, and external light can pierce through the panel, has the clearance moreover between the bar PCB board, and partial light can enter into indoorly through the clearance, guarantees certain light transmissivity. By adopting the LED display screen in the form, after the LED display screen is arranged on a target object, the lighting in a room is not seriously influenced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below. It is obvious that the drawings described below are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural diagram of a surface-mounted LED display screen provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a surface-mounted LED display screen provided by an embodiment of the present application, mounted on a target object;

FIG. 3 is a schematic structural diagram of another surface-mounted LED display screen provided in the embodiment of the present application;

FIG. 4 is an enlarged schematic view at A of FIG. 3 provided by an embodiment of the present application;

fig. 5 is a schematic structural diagram of a control box provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Referring to fig. 1-4, the embodiment of the application provides a paste dress formula LED display screen, paste dress formula LED display screen includes panel 1 and light source board 2, the one side of panel 1 with 2 fixed connection of light source board, the another side of panel 1 is the sticky surface, the sticky surface with light source board 2 sets up relatively, wherein, panel 1 is transparent panel, specifically can be formed by transparent material preparation.

Specifically, light source board 2 includes a plurality of lamp plates 21 and LED lamp 212, lamp plate 21 includes a plurality of bar PCB boards 211, parallel arrangement is adjacent between bar PCB board 211 it has the clearance between the bar PCB board 211, and adjacent be provided with splice bar 213 between the bar PCB board 211, LED lamp 212 sets up on the bar PCB board 211. The strip-shaped PCB 211 is used for providing power signals and control signals to the LED lamp to realize a display function. It can be understood that the bar-shaped PCB 211 is electrically connected to the control box 3, and in a specific application scenario, the light source board 2 includes 4 light boards 21, each of the light boards 21 includes 16 bar-shaped PCB 211, and of course, in other embodiments, the number of the light boards 21 and the number of the bar-shaped PCB 211 may be set according to an actual situation, and herein, are not specifically limited.

In a preferred embodiment, the strip-shaped PCB 211 is made of a transparent material in order to improve light transmittance.

The pasting surface is used for being pasted on the target object 4 so as to paste the LED display screen on the target object 4. Wherein the target object 4 is a glass wall surface or other transparent wall surface.

The LED display screen provided by the embodiment is attached to the indoor. The panel 1 is tightly attached to the light source plate 2, so that a light emitting surface can be guaranteed to the maximum extent, the phenomenon of light scattering due to the change of a medium is avoided, and the ornamental value is improved.

Wherein, under the initial condition, be provided with a layer of sticker on the adhesion face, in the in-service use, when needs are attached, get rid of the sticker on adhesion face surface, then apply panel 1 on target object 4 to provide the demonstration.

In this implementation, panel 1 is made by transparent material, and external light can pierce through panel 1, has the clearance moreover between the bar PCB board 211, and some light can enter into indoorly through the clearance, guarantees certain light transmissivity. By adopting the LED display screen in the form, after the LED display screen is arranged on the target object 4, the lighting in the room is not seriously influenced.

In a specific application scenario, referring to fig. 4, a first fixing hole 11 is disposed on the panel 1, a second fixing hole 214 is disposed on the light source board 2, and the panel 1 and the light source board 2 are fixedly connected through the first fixing hole 11 and the second fixing hole 214. In an alternative embodiment, the first fixing hole 11 and the second fixing hole 214 are both threaded holes, and an external screw is in threaded connection with the first fixing hole 11 and the second fixing hole 214. In another alternative embodiment, the first fixing hole 11 and the second fixing hole 214 are both through holes, and an external bolt is bolted to the first fixing hole 11 and the second fixing hole 214.

In the present embodiment, the second fixing holes 214 are distributed on the connection rib 213 between the two strip-shaped PCB boards 211. The width of the connecting rib 213 between the two strip-shaped PCB boards 211 can be designed according to actual conditions, the width of the connecting rib 213 provided with the second fixing hole 214 is larger, and the width of the connecting rib 213 not provided with the second fixing hole 214 is smaller.

In other application scenarios, the panel 1 may be fixed on the light source board 2 in the following manner: be provided with the shrinkage pool on the panel 1, be provided with the lug on the light source board 2, panel 1 with light source board 2 passes through the shrinkage pool with the lug forms fixed connection.

In this embodiment, the LED display screen further includes a control box 3, the control box 3 is fixed on the light source board 2, just the control box 3 with the panel 1 distributes in the both sides of light source board 2, wherein, the control box 3 is the bar distribution. The control box 3 adopts the bar distribution, can reduce the area that control box 3 shared, improves the light transmissivity.

Wherein, the distribution direction of control box 3 with the extension direction mutually perpendicular of bar PCB board 211 to avoid control box 3 to cover the clearance between the bar PCB board 211 by a large scale, guarantee non-light tight homogeneity.

Referring to fig. 5, the control box 3 includes a circuit board 31 and a housing 32, a processing unit 33 is disposed on the circuit board 31, the processing unit 33 is connected to the LED lamp 212, and the housing 32 is disposed on the circuit board 31. The control box 3 further includes a heat dissipation plate 34, and the heat dissipation plate 34 is provided on the process unit 33. The heat sink 34 is used to directly dissipate heat of the processing unit 33, thereby improving heat dissipation.

In a practical application scenario, in order to avoid the panel 1 from interfering with the LED lamps 212, in a preferred embodiment, a plurality of accommodating grooves (not shown) are disposed on the panel 1, positions of the accommodating grooves are matched with distribution positions of the LED lamps 212 on the light source board 2, and sizes of the accommodating grooves are matched with sizes of the LED lamps 212. After the panel 1 is fixed on the light source board 2, the LED lamp 212 can be accommodated in the accommodating groove, so as to prevent the panel 1 from damaging the LED lamp 212.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A surface-mounted LED display screen is characterized by comprising a panel and a light source plate, wherein the panel is fixedly connected with the light source plate and is provided with a surface-mounted surface, and the surface-mounted surface is opposite to the light source plate, wherein the panel is a transparent panel;

2. The surface-mounted LED display screen of claim 1, wherein the panel is provided with a first fixing hole, the light source board is provided with a second fixing hole, and the panel and the light source board are fixedly connected through the first fixing hole and the second fixing hole.

3. The surface-mounted LED display screen of claim 2, wherein the first fixing hole and the second fixing hole are both threaded holes, and an external screw is in threaded connection with the first fixing hole and the second fixing hole; or the like, or, alternatively,

4. The surface-mounted LED display screen according to claim 1, wherein the panel is provided with a concave hole, the light source board is provided with a convex block, and the panel and the light source board are fixedly connected through the concave hole and the convex block.

5. The surface-mounted LED display screen according to claim 1, wherein the LED display screen comprises a control box, the control box is fixed on the light source board, and the control box and the panel are distributed on two sides of the light source board, wherein the control box is distributed in a strip shape.

6. The surface-mounted LED display screen according to claim 5, wherein the distribution direction of the control boxes is perpendicular to the extension direction of the strip-shaped PCB.

7. The surface-mounted LED display screen according to claim 5, wherein the control box comprises a circuit board and a shell, a processing unit is arranged on the circuit board and connected with the LED lamp, and the shell is arranged on the circuit board.

8. The surface-mounted LED display screen according to claim 7, wherein the control box further comprises a heat dissipation plate, and the heat dissipation plate is arranged on the processing unit.

9. A surface-mounted LED display screen according to any one of claims 1 to 8, characterized in that the strip-shaped PCB is made of transparent material.

10. An attached LED display screen according to any one of claims 1-8, wherein the light source board comprises 4 lamp boards, and the lamp boards comprise 16 bar-shaped PCB boards.