CN210984117U

CN210984117U - L ED display module

Info

Publication number: CN210984117U
Application number: CN202020046531.5U
Authority: CN
Inventors: 张现峰; 张永军; 李国强; 黄振城
Original assignee: Shenzhen Gloshine Technology Co Ltd
Current assignee: Shenzhen Gloshine Technology Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-07-10
Anticipated expiration: 2030-01-09

Abstract

The utility model provides an L ED display module, including a plurality of L ED display element and the fixed network of all L0 ED display element of fixed connection, L1 ED display element includes afterbody, PCB lamp plate, forebody and the buckle subassembly of fixing in the afterbody left and right sides, the left and right sides wall of afterbody is the inclined plane of tilt back and forth, buckle subassembly rotates with the buckle subassembly of another L2 ED display element to be connected, the buckle subassembly cooperation restriction two adjacent L ED display element forward pivoted limit of two adjacent L ED display element, the adjacent lateral wall of two adjacent afterbody on the left and right sides direction can the butt in order to restrict the limit of two adjacent L ED display element reverse pivoted, the utility model provides a L ED display module adjusts the concatenation angle between the two adjacent L display element through the buckle subassembly cooperation of two adjacent L ED display element, the fixed network is along with the corresponding bending of concatenation angle between the two adjacent L ED display element, extends to can adjust the bending of L ED display module itself according to the display demand, realize the radian effect of flexible ED display module.

Description

L ED display module

Technical Field

The utility model belongs to the technical field of the display screen, more specifically say, relate to an L ED display module assembly.

Background

In recent years, L ED display screen technology is rapidly developed, L ED display screens are also rapidly popularized and widely applied to many occasions, and people have higher and higher requirements on L ED display screens, the optimal display effect needs L ED display screens with certain shapes to be displayed, such as arc-shaped screens, the existing arc-shaped screens are spliced in two modes, one mode is that a bendable flexible PCB (printed circuit board) is used for bending, the flexibility of the PCB is limited as an arc-shaped stress surface of the PCB, the PCB is easy to damage, and the replacement cost is high, the other mode is that a plurality of L ED display units are fixed on a box body to form a L ED display module, and then an arc-shaped lock on the box body is used for changing the connection angle of adjacent L ED display modules to realize the splicing of the arc-shaped screens, but the box body is fixed in shape, cannot be bent, the arc surfaces are in obvious block shapes and cylinder shapes, and gaps exist between the box bodies easily cause the formation of structural dark lines or dark bars, so that the good visual angle effect of pictures cannot be ensured, and the installation space is needed after the screens are large enough, and many small installation cannot.

Disclosure of Invention

An object of the utility model is to provide an L ED display module to solve the difficult concatenation of arc screen that exists among the prior art, the not good technical problem of display effect.

In order to achieve the purpose, the utility model adopts the technical scheme that an L ED display module is provided, which comprises a plurality of L ED display units and a fixing net fixedly connected with all L ED display units, wherein each L ED display unit comprises a rear body, a PCB lamp plate fixedly arranged on the front surface of the rear body, a front body covered on the front surface of the PCB lamp plate and buckle components fixedly arranged on the left side and the right side of the rear body, the left side wall and the right side wall of the rear body are inclined planes inclined forwards and backwards, the buckle components are rotationally connected with the buckle components of the other L ED display unit, and the fixing net is positioned between the front body and the PCB lamp plate;

the buckle assemblies of two adjacent L ED display units can be matched with each other to limit the forward rotation of the two adjacent L ED display units;

adjacent side walls of two adjacent rear bodies in the left-right direction can abut to limit the reverse rotation of two adjacent L ED display units.

Furthermore, lamp beads on the PCB lamp panel penetrate through the grids of the fixing net and are inserted into the mounting holes of the precursor.

Further, two adjacent L ED display cells are bent randomly within + -10 deg..

The buckle assembly comprises a clamping position and a buckling part, wherein the clamping position is fixedly arranged on one side of the left side and the right side of the rear body, the buckling part is fixedly arranged on the other side of the rear body, a through hole is formed in one side of the clamping position, which is close to the L ED display unit, and the buckling part of the L ED display unit penetrates through the through hole and is slidably arranged in the clamping position.

Further, the L ED display units are respectively provided with one buckle component at the upper end and the lower end.

Further, the fixed net comprises a plurality of net bodies, and the net bodies are connected with at least two adjacent L ED display units.

Further, a plurality of the net bodies are sequentially arranged from the upper end to the lower end of the L ED display unit, one end of each net body is connected with the L ED display unit at the leftmost side, and the other end of each net body is connected with the L ED display unit at the rightmost side.

Further, the L ED display unit further comprises a magnetic member fixedly arranged on the back surface of the rear body.

Further, L ED display element still includes and is used for sealed bonding the afterbody with the glue film of PCB lamp plate, the glue film covers entirely the PCB board of PCB lamp plate.

Furthermore, the flexible flat cable further comprises a flexible flat cable which is electrically connected with the L ED display units, and the flexible flat cable is connected with the L ED display units in a plugging and unplugging manner.

The utility model provides a L ED display module's beneficial effect lies in, compared with the prior art, the utility model discloses L ED display module adjusts the concatenation angle between the double-phase adjacent L ED display element through the buckle subassembly cooperation of double-phase adjacent L ED display element, the fixed net is along with the corresponding bending of concatenation angle between the double-phase adjacent L ED display element, extend, thereby can adjust L ED display module's own crooked radian according to the display demand, the arc screen that splices into is more slick and sly, realize flexible display's effect, avoid the crooked structure that damages on the PCB lamp plate of PCB lamp plate and influence the display effect, the life of L ED display module is prolonged, the left and right sides wall of afterbody is established to the inclined plane, make adjacent L ED display element concatenation laminating inseparabler, avoid having the space between the adjacent L ED display element to cause the dark line or the dark stripe of structural type to influence the display effect, adjacent buckle subassembly restriction L ED display module restricts the crooked limit of 6324 ED display module, the left and right sides wall butt of adjacent afterbody restricts the backward crooked limit of L ED display module, can avoid the limit L ED display module to excessively to cause the damage, prevent that the ED unit is excessively to be connected and is also to the stability of.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded schematic view of an L ED display module according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of the L ED display unit in FIG. 1;

FIG. 4 is a schematic view of the L ED display module of FIG. 1 showing a forward bend;

FIG. 5 is a schematic view of the L ED display module of FIG. 1 showing a reverse bend structure.

Wherein, in the figures, the respective reference numerals:

1. l ED display element, 11, rear body;

12. a PCB lamp panel; 121. a lamp bead; 122. a PCB board;

13. a precursor; 131. mounting holes;

14. a buckle assembly; 141. clamping; 142. a fastener;

15. a magnetic member;

2. fixing the net; 21. a grid;

3. a flexible flat cable.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

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 of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1 to 5, which illustrate the L ED display module according to the present invention, wherein the L ED display module comprises a plurality of L ED display units 1 and a fixing net 2 fixedly connected to all L ED display units 1, wherein each L ED display unit 1 comprises a rear body 11, a PCB lamp panel 12 fixedly arranged on the front surface of the rear body 11, a front body 13 covering the front surface of the PCB lamp panel 12, and fastening assemblies 14 fixedly arranged on the left and right sides of the rear body 11, wherein the left and right side walls of the rear body are inclined surfaces inclined from front to back, the fastening assemblies 14 are rotatably connected to the fastening assemblies 14 of another L ED display unit 1, and the fixing net 2 is arranged between the front body 13 and the PCB lamp panel 12;

the buckle assemblies 14 of two adjacent L ED display units 1 can cooperate and limit the limit of forward rotation of the two adjacent L ED display units 1, and when the two adjacent L ED display units 1 rotate forward, the included angle of the display surfaces of the two adjacent L ED display units 1 becomes smaller;

adjacent side walls of the rear bodies 11 of two adjacent L ED display units 1 in the left-right direction can abut to limit the limit of reverse rotation of the two adjacent L ED display units 1, and when the two adjacent L ED display units 1 rotate reversely, the included angle of the display surfaces of the two adjacent L ED display units 1 becomes larger.

For convenience of understanding, L ED display module is shown in FIG. 1 in the normal use state, with the Bo axis in the up-down direction (i.e., top-bottom direction) with the arrow pointing to the bottom, the Fr axis in the front-back direction with the arrow pointing to the front, and the L e axis in the left-right direction with the arrow pointing to the left.

The utility model provides an L ED display module assembly, compared with the prior art, buckle subassembly 14 cooperation through two adjacent L ED display element 1 adjusts the concatenation angle between the double-phase adjacent L0 ED display element 1, fixed network 2 is along with the corresponding bending of concatenation angle between the double-phase adjacent L1 ED display element 1, extend, thereby can adjust L ED display module assembly's own crooked radian according to the display demand, the arc screen of concatenation becomes more slick and sly, realize flexible display's effect, avoid the crooked structure that damages on PCB lamp plate 12 of PCB lamp plate 12 and influence the display effect, the life of extension L ED display module assembly, the left and right sides wall of afterbody 11 is established to the inclined plane, it is inseparabler to make the concatenation laminating of adjacent L ED display element 1, avoid causing the dark line or the dark stripe influence display effect of structure type, adjacent buckle subassembly 14 restriction L shows the crooked limit of module assembly forward simultaneously, the limit of the left and right sides wall restriction L ED of adjacent afterbody 11 shows the limit of reverse bending, can avoid L to show that module assembly bending excessively causes damage, fixed network 2 also can guarantee that each ED display element connects L, prevent that ED display element from rocking stability produces between the ED display element L.

Specifically, the front body 13, the fixing net 2 and the PCB lamp panel 12 are fixed on the rear body 11 through screws, so that the overall connection stability and tightness of the L ED display unit 1 are improved, and the connection firmness of all L ED display units 1 is also improved.

Preferably, the fixed net 2 is a metal net; the metal has good toughness and high strength, is convenient to bend and limit and is not easy to break.

Further, please refer to fig. 1 and fig. 2 together, as a specific implementation manner of the L ED display module provided by the present invention, the lamp beads 121 on the PCB lamp panel 12 pass through the grids 21 of the fixing net 2 and are inserted into the mounting holes 131 of the front body 13, so as to prevent the fixing net 2 from shielding the lamp beads 121 to affect the display effect, so that the overall structure of the L ED display module is more compact and thinner, and the occupied space of the L ED display module is reduced.

Further, as the utility model provides a specific implementation of L ED display module assembly, double-phase adjacent L ED display element 1 is buckled wantonly in 10, and the contained angle of the display surface of double-phase adjacent L ED display element 1 is 180 +/-10, increases L ED display module assembly's crooked radian, can splice more display screens of different radians, avoids crooked excessive reduction life.

Preferably, the included angle of the display surfaces of two adjacent L ED display units 1 is 170 degrees or 190 degrees, and the diameter of the cambered surface that L ED display unit 1's display surface pieced together is 0.72m, reduces the space that L ED display module assembly occupies, can splice littleer cylinder screen.

Further, referring to fig. 1 to 3 together, as a specific embodiment of the L ED display module provided by the present invention, the fastening assembly 14 includes a fastening portion 141 and a fastening portion 142 respectively fixed on one of the left and right sides of the rear body 11, a through hole is provided on one side of the fastening portion 141 close to the adjacent L ED display unit 1, the fastening portion 142 of the other L ED display unit 1 is slidably disposed in the fastening portion 141 through the through hole, the fastening portion 142 slides to abut against a side wall of the fastening portion 141 of the other L ED display unit 1 close to the L ED display unit 1 to limit the two adjacent L ED display units 1 from rotating continuously, the fastening portion 142 rotates to abut against a right side wall of the rear body 11 of the other L ED display unit 1 to limit the two adjacent 464 ED display units 1 from rotating continuously, the fastening portion 142 slides to abut against a side wall of the rear body 11 of the other L ED display unit 1, and the fastening portion 141 of the other L ED display unit 1 is convenient to install, and convenient to operate the fastening portion 141 ED display unit.

Further, referring to fig. 1 to 3, as a specific embodiment of the L ED display module according to the present invention, a fastening component 14 is disposed at each of the upper and lower ends of each L ED display unit 1, so as to increase the bending stability of the adjacent L ED display units 1 and prevent the generation of vertical tilting.

Further, please refer to fig. 1, as a specific implementation manner of the L ED display module provided by the present invention, the fixing net 2 includes a plurality of net bodies, the net bodies are at least connected to two adjacent L ED display units 1, the processing difficulty of the fixing net 2 is reduced, the processing precision is improved, and the transportation and installation are convenient.

Specifically, a plurality of net bodies are sequentially arranged from the upper end to the lower end of the L ED display unit 1, one end of each net body is connected with the leftmost L ED display unit 1, the other end of each net body is connected with the rightmost L ED display unit 1, the stability of the fixing net 2 for connecting the L ED display units 1 is enhanced, and the L ED display units 1 can be prevented from being damaged by excessive bending.

Preferably, adjacent net bodies are arranged in a seamless mode, the connection stability of the L ED display units 1 is improved, the limitation of the fixing net 2 on the rotation of the L ED display units 1 is enhanced, and falling off or excessive bending is avoided.

Further, please refer to fig. 1, as a specific embodiment of the L ED display module provided by the present invention, the L ED display unit 1 further includes a magnetic member 15 fixed on the back of the rear body 11, the L ED display module can be directly attached to the supporting frame through the magnetic member 15, if the supporting frame is a special-shaped (such as circular, arc or wave), the bending radian of the L ED display module does not need to be manually adjusted, so as to improve the installation efficiency.

The fixed net 2 is a magnetic net and can attract the magnetic piece 15, so that the connection stability of the fixed net 2 and each L ED display unit 1 is improved, meanwhile, a special strong magnetic tool can be adopted to be adsorbed and detached from the front side of the L ED display module, the detachment from the back side is not needed, and the time and cost for installation and maintenance are reduced.

Further, as the utility model provides a concrete implementation of L ED display module assembly, L ED display element 1 is still including the glue film that is used for sealed bonding afterbody 11 and PCB lamp plate 12, and the glue film covers PCB board 122 of PCB lamp plate 12 entirely, has waterproof function, avoids water infiltration L ED display element 1 internal damage electrical components, can be applicable to indoor outer.

Further, please refer to fig. 1, as a specific embodiment of the L ED display module provided by the present invention, the present invention further includes a flexible flat cable 3 electrically connected to each L ED display unit 1, the flexible flat cable 3 is connected to each L ED display unit 1 in a plug-and-play manner, the flexible flat cable 3 can provide power and signal transmission for each L ED display unit 1 and the outside, so as to simplify the overall structure of the L ED display module and reduce the occupied space of the L ED display module.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

The L ED display module is characterized by comprising a plurality of L ED display units and a fixing net fixedly connected with all L ED display units, wherein each L ED display unit comprises a rear body, a PCB lamp panel fixedly arranged on the front face of the rear body, a front body covered on the front face of the PCB lamp panel and buckle assemblies fixedly arranged on the left side and the right side of the rear body, the left side wall and the right side wall of the rear body are inclined planes inclined forwards and backwards, the buckle assemblies are rotatably connected with the buckle assemblies of the L ED display unit, and the fixing net is positioned between the front body and the PCB lamp panel;

the buckle assemblies of two adjacent L ED display units can be matched with each other to limit the forward rotation of the two adjacent L ED display units;

adjacent side walls of two adjacent rear bodies in the left-right direction can abut to limit the reverse rotation of two adjacent L ED display units.
2. The L ED display module of claim 1, wherein the lamp beads on the PCB lamp panel pass through the grids of the fixing net and are inserted into the mounting holes of the front body.
3. The L ED display module of claim 1, wherein two adjacent L ED display cells are bent at random within ± 10 °.
4. The L ED display module of claim 1, wherein the clip assembly includes a clip and a fastener, the clip and the fastener are respectively fixed to one side of the rear body and the other side of the rear body, a through hole is formed at a side of the clip adjacent to the other L ED display unit, and the fastener of the other L ED display unit is slidably disposed in the clip through the through hole.
5. The L ED display module of claim 1, wherein each of the L ED display units has one of the snap assemblies at each of an upper end and a lower end thereof.
6. The L ED display module of claim 1, wherein the fixed mesh comprises a plurality of mesh bodies connected to at least two adjacent L ED display units.
7. The L ED display module of claim 6, wherein a plurality of the nets are sequentially arranged from the top to the bottom of the L ED display units, one end of the net is connected to the leftmost L ED display unit, and the other end of the net is connected to the rightmost L ED display unit.
8. The L ED display module of claim 1, wherein the L ED display unit further comprises a magnetic member fixed to the back of the rear body.
9. The L ED display module of claim 1, wherein the L ED display unit further includes a glue layer for hermetically bonding the rear body and the PCB lamp panel, the glue layer entirely covering the PCB board of the PCB lamp panel.
10. The L ED display module of claim 1, further comprising a flexible flat cable electrically connecting each L ED display unit, wherein the flexible flat cable is connected with each L ED display unit in a pluggable manner.