CN211124802U

CN211124802U - High-light-transmission L ED display screen

Info

Publication number: CN211124802U
Application number: CN201921032721.5U
Authority: CN
Inventors: 刘秋河; 胡日浩; 杨立山
Original assignee: Shenzhen Infiled Electronics Co Ltd
Current assignee: Shenzhen Infiled Electronics Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-07-28
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a high non-light tight L ED display screen, including L ED display screen printing opacity module, the main body frame that barn door and high pass are passed through, L0 ED display screen printing opacity module includes PCB board and L1 ED lamp pearl, vacant position between the adjacent L2 ED lamp pearl is processed into horizontal or vertical bar light trap, simultaneously main body frame is the high pass structure that passes through, make L ED display screen printing opacity module reach the biggest light effect that passes through the dismouting barn door like this, make this L ED display screen be printing opacity and light tight dual mode, when the barn door is fixed at the back of L ED display screen printing opacity module, L ED display screen is light tight, when L ED lamp pearl is not electrified, the people's eye can see the information on barn door surface through the bar light trap, the user can change the colour on barn door surface, change the ground colour of L ED display screen printing opacity module, in order to adapt to different environment and occasion, arrange the advertisement on the surface of barn door, L shows that the drawing screen can regard as the advertisement, reach L that the application is diversified.

Description

High-light-transmission L ED display screen

Technical Field

The utility model relates to a show technical field, especially relate to a high non-light tight L ED display screen.

Background

L ED display screen is to weld a plurality of L ED lamps and electronic components on printed circuit board, form L0 ED unit board, install one or more L1 ED unit board on the container and assemble a L ED display screen, information such as used for displaying characters, image, video, record signal, etc. in order to improve L ED display screen contrast, L ED display panel's surface is black, when L ED display screen is not in use, it is the black panel that it appears, its permeability is low, the light transmissivity is poor, in order to solve the light transmissivity problem, in L ED display screen application process, also some manufacturers make L ED display screen into euphotic L ED display screen, but these L ED display screens are all customized to specific conditions, relatively single in the aspect of application.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model aims to provide a high non-light tight L ED display screen improves the printing opacity effect of L ED display screen printing opacity module, makes the application of L ED display screen more diversified simultaneously.

The purpose of the utility model is realized by adopting the following technical scheme:

a high-light-transmittance L ED display screen comprises a L ED display screen light-transmittance module, a light barrier and a high-light-transmittance main body frame, wherein the L ED display screen light-transmittance module comprises a PCB and a plurality of L ED lamp beads, the L ED lamp beads are fixed on the PCB at intervals, the PCB is fixed on the main body frame, the vacant positions between the adjacent L ED lamp beads are processed into transverse or vertical strip-shaped light-transmitting holes, the light barrier is detachably fixed on the back of the main body frame and used for shielding the light-transmitting parts of the L ED display screen light-transmitting module, and when the L ED lamp beads are not electrified, information on the surface of the light barrier can be seen through the strip-shaped light-transmitting holes.

Further, the light barrier is an advertising board or a bottom board with different colors.

Furthermore, L ED lamp pearl is equipped with two at least, L ED lamp pearl is welded on the PCB board with equal interval in array mode.

Furthermore, a fastener is arranged on the light barrier, and the light barrier is fixed on the main body frame through the fastener; the fastener is a screw, a bolt or a screw.

Furthermore, a door bolt structure is arranged on the main body frame, and the light barrier is fixed on the main body frame through the door bolt structure.

Further, still include the guard plate, the guard plate is fixed main body frame's is all around, just the width of guard plate is not less than L ED lamp pearl's height.

Further, the width of the main body frame is in the range of 2-6 cm.

Furthermore, a first connecting piece is arranged at the top of the main body frame and used for connecting the upper main body frame and the lower main body frame.

Furthermore, a second connecting piece is arranged on the side face of the main body frame and used for connecting the left main body frame and the right main body frame.

Furthermore, a protective cover used for protecting the L ED lamp beads is fixed on the PCB.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a high non-light tight L ED display screen, vacant position between the adjacent L ED lamp pearl is processed into horizontal or vertical bar printing opacity hole, main body frame is the high pass structure simultaneously, make L ED display screen printing opacity module reach the biggest light-transmitting effect like this L ED display screen printing opacity module's back detachably is fixed with the barn door, can be according to the application scenario dismouting barn door of difference, make this L ED display screen be printing opacity and opaque two kinds of states, when the barn door is fixed at the back of L ED display screen printing opacity module, the barn door shelters from the printing opacity portion of L ED display screen printing opacity module, L ED display screen is the display screen of opaque light, when L ED lamp pearl ED is not circular telegram, the people's eye can see the information on the barn door surface through high non-light tight bar printing opacity light trap door, the user can change the colour on the barn door surface, thereby change the base colour of L ED display screen printing opacity module, in order to adapt to different environment and occasion, can arrange the advertisement on the surface of barn door, when drawing lamp pearl 865 reaches 364 ED lamp pearl, when can not realizing diversified display screen advertisement, L, it can regard as ED advertisement.

Drawings

Fig. 1 is a front view of a highly transmissive L ED display screen of the present invention;

fig. 2 is a schematic structural diagram of a L ED display panel with high light transmittance according to the present invention;

FIG. 3 is an enlarged partial schematic view at "A" of FIG. 1;

FIG. 4 is an enlarged partial schematic view at "B" of FIG. 2;

fig. 5 is an exploded view of the L ED display panel with high light transmittance according to the present invention.

In the figure, the LED display screen light-transmitting module comprises a light-transmitting module 10 and L ED, a PCB (printed circuit board) 11, a light-transmitting lamp bead 12 and L ED, a light-transmitting strip 13, a main body frame 20, a first connecting piece 21, a second connecting piece 22, a protection plate 23, a light barrier 30 and a light barrier.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the following embodiments, unless otherwise specified, the terms "first" and "second" are used for distinguishing similar structures and should not be construed as a sequential relationship, a primary relationship or a secondary relationship.

A L ED display screen with high light transmittance is disclosed, as shown in fig. 1-5, comprising a L ED display screen light transmittance module 10, a main frame 20 and a light barrier 30, wherein the main frame 20 is in a high light transmittance state, the L0 ED display screen light transmittance module 10 is used for displaying information such as characters, images, videos and video signals, the L ED display screen light transmittance module 10 comprises a PCB 11 and a plurality of L ED lamp beads 12, the L ED lamp beads 12 are fixed on the PCB 11 at intervals, the periphery of the PCB 11 is fixed on the front surface of the main frame 20, the vacant positions between the adjacent L ED lamp beads 12 are processed into transverse or vertical strip-shaped light transmission holes 13, so that the light transmittance effect of the L ED display screen light transmittance module 10 is improved, the light barrier 30 is detachably fixed on the back surface of the main frame 20, the light barrier 30 is used for shielding the light transmittance part of the L ED display screen light transmittance module 10, when the L ED 12 is not powered on, the information on the surface of the light barrier 30 can be seen through the strip-shaped light transmission holes 13, the light barrier 30 is specifically an advertisement board or a light barrier L, when the LED lamp beads 12 is powered on, the strip-shaped light transmittance module 10, and.

On the basis of the structure, the vacant positions between the adjacent L ED lamp beads 12 are processed into transverse or vertical strip-shaped light transmission holes 13, the size of the strip-shaped light transmission holes 13 is maximized, meanwhile, the main body frame 20 is of a high-pass transmission structure, so that the L ED display screen light transmission module 10 achieves the maximum light transmission effect, the light barrier 30 is detachably fixed on the back surface of the L ED display screen light transmission module 10, the light barrier 30 can be disassembled and assembled according to different application occasions, the L ED display screen is in a light transmission state and a light-tight state, when the light barrier 30 is fixed on the back surface of the L ED display screen light transmission module 10, the light transmission part of the L ED display screen light transmission module 10 is shielded by the light barrier 30, the L ED display screen is a light-tight display screen, when the L ED lamp beads 12 are not powered on, people can see the information on the surface of the light barrier 30 through the high-pass strip-pass light transmission holes 13, users can change the color of the surface of the light barrier 30, thereby changing the bottom color of the L ED display screen light transmission screen ED display screen module 10, so as to adapt to different environments and different environment and different lighting advertising occasions, the advertising lamp beads 48325 can be displayed on the light advertisement screen when the advertisement panel is powered on the.

Further, be equipped with two L ED lamp pearls 12 at least on the PCB board, and L ED lamp pearl 12 welds on PCB board 11 with the equidistant ground of array mode, guarantees like this that L ED display screen printing opacity module 10 can improve the printing opacity effect that shows L ED screen printing opacity module under normal operating condition, in addition, L ED lamp pearl 12 are arranged on PCB board 11 with the equidistant ground, is convenient for process bar light trap 13 like this.

In order to enable the L ED display screen light-transmitting module 10 to be in a light-transmitting state and a light-transmitting state, the light barrier 30 is detachably fixed on the main body frame 20, when the light barrier 30 is fixed on the main body frame 20, the L ED display screen light-transmitting module 10 is in the light-transmitting state, when the light barrier 30 is detached from the main body frame 20, the L ED display screen light-transmitting module 10 is in the light-transmitting state, the light barrier 30 is detachably structured as follows, firstly, the main body frame 20 and the light barrier 30 are provided with mounting holes, fasteners are inserted in the mounting holes, the light barrier 30 is fixed on the main body frame 20 through the fasteners, the fasteners are screws, bolts and screws, secondly, the main body frame 20 is provided with a bolt structure, the light barrier 30 is fixed on the main body frame 20 through the bolt structure, and thirdly, a buckle is arranged between the main body frame 20 and the light barrier 30, and the light barrier 30 is detachably fixed on the main body frame 20 through.

In order to protect L ED display screen printing opacity module 10, be fixed with the guard plate 23 around main body frame 20, the width of guard plate 23 is not less than L ED lamp pearl 12 high, can avoid effectively causing L ED lamp pearl 12 to appear the phenomenon of damaging because of the collision like this, in addition, in order to protect L ED lamp pearl 12, prevent that it from receiving the damage, be fixed with the protection casing at L ED lamp pearl 12's surface.

Further, the width of the main body frame 20 is in the range of 2-6cm, and the main body frame 20 is made to be the narrowest frame under the condition of ensuring the installation strength of the main body frame 20, so that the light transmission of the L ED display screen is maximized.

Further, a first connecting member 21 is provided at the top of the main body frame 20, and the first connecting member 21 is used for connecting the upper and lower main body frames 20. The side of the main body frame 20 is provided with a second connector 22, and the second connector 22 is used for connecting the left and right main body frames 20. In the present embodiment, the first connecting member 21 and the second connecting member 22 are connecting columns.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A high-light-transmittance L ED display screen is characterized by comprising a L ED display screen light-transmittance module, a light barrier and a high-light-transmittance main body frame, wherein the L ED display screen light-transmittance module comprises a PCB and a plurality of L ED lamp beads, the L ED lamp beads are fixed on the PCB at intervals, the PCB is fixed on the main body frame, a transverse or vertical strip-shaped light-transmitting hole is formed in a vacant position between every two adjacent L ED lamp beads, the light barrier is detachably fixed on the back of the main body frame and used for shielding a light-transmitting part of the L ED display screen light-transmittance module, and when the L ED lamp beads are not electrified, information on the surface of the light barrier can be seen through the strip-shaped light-transmitting hole.

2. The L ED display screen with high light transmittance as set forth in claim 1, wherein the light barrier is an advertisement board or a bottom board with different colors.

3. The L ED display screen of claim 1 or 2, wherein there are at least two L ED beads, and the L ED beads are soldered on the PCB board at equal intervals in an array.

4. The L ED display screen with high light transmittance as claimed in claim 1 or 2, wherein the light barrier is provided with fasteners, and the light barrier is fixed on the main body frame by the fasteners, and the fasteners are screws, bolts, or screws.

5. The L ED display screen with high light transmittance as claimed in claim 1 or 2, wherein the main frame is provided with a latch structure, and the light barrier is fixed on the main frame via the latch structure.

6. The L ED display screen of claim 1 or 2, further comprising a protection plate fixed around the main frame, wherein the width of the protection plate is not less than the height of the L ED lamp beads.

7. A highly transmissive L ED display screen as claimed in claim 1 or 2, wherein the width of the main body frame is in the range of 2-6 cm.

8. The L ED display screen with high light transmittance as claimed in claim 1 or 2, wherein the top of the main body frame is provided with a first connector for connecting two main body frames.

9. The L ED display screen of claim 1 or 2, wherein the main frame has a second connector at its side for connecting the left and right main frames.

10. The L ED display screen of claim 1 or 2, wherein a shield is fixed on the PCB for protecting the L ED lamp beads.