CN210865456U

CN210865456U - Ultra-thin front maintenance's LED display screen

Info

Publication number: CN210865456U
Application number: CN201922501245.3U
Authority: CN
Inventors: 曾永鉴
Original assignee: Dongguan Xinguanglian Optoelectronics Technology Co ltd
Current assignee: Dongguan Xinguanglian Optoelectronics Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-26
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of display screens, in particular to an ultrathin LED display screen for front maintenance, which comprises a frame and a display module; a placing cavity is arranged in the frame; a first convex rib, a second convex rib and a third convex rib are sequentially arranged in the placing cavity; magnets are arranged on the top of the first convex rib, the top of the second convex rib and the top of the third convex rib; the display module is provided with a metal piece; the display module comprises a display panel and a waterproof grid; the metal piece is arranged on the display panel. The first convex rib, the second convex rib and the third convex rib are arranged in the placing cavity, so that the strength of the placing cavity can be enhanced; the magnet is arranged in the placing cavity, the metal piece is arranged at the bottom of the display module, and the display module is conveniently installed on the frame and detached through attraction of the magnet and the metal piece; in addition, the waterproof grating is arranged on the surface of the display panel, so that the display module can be waterproof.

Description

Ultra-thin front maintenance's LED display screen

Technical Field

The utility model relates to a display screen technical field, concretely relates to LED display screen of ultra-thin front maintenance.

Background

In recent years, with the continuous development of LED display technology, LED display screens have been widely used in outdoor large screen display, command centers, conference rooms, multimedia classrooms, and other indoor and outdoor scenes. The LED display screen is generally formed by splicing a plurality of LED display modules and a frame.

The traditional rear maintenance LED display screen has the defects that certain rear maintenance space requirements are required, the rear maintenance LED display screen has a severe maintenance environment, is not humanized and is easy to increase the workload of personnel, so a front maintenance LED display screen is available at present; however, most of the front-maintenance LED display screens fix the LED display module and the frame through screws, so that the front-maintenance LED display screens are inconvenient to disassemble and assemble; in addition, the LED display screen which is maintained in front is mostly applied outdoors and directly exposed in the air, and a good waterproof effect is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned among the prior art not enough, provide a LED display screen of ultra-thin front maintenance.

The purpose of the utility model is realized through the following technical scheme: an ultrathin front-maintenance LED display screen comprises a frame and a plurality of display modules arranged at the front part of the frame; a plurality of placing cavities for placing the display module are arranged in the frame; a first convex rib, a second convex rib and a third convex rib are sequentially arranged in the placing cavity; magnets are arranged on the top of the first convex rib, the top of the second convex rib and the top of the third convex rib; a metal piece matched with the magnet is arranged at the bottom of the display module;

the display module comprises a display panel and a waterproof grid arranged on the surface of the display panel; the metal piece is arranged at the bottom of the display panel.

The utility model is further arranged that the magnet and the metal piece are both cylindrical; and a sealing ring is arranged at the joint of the placing cavity and the display panel.

The utility model is further arranged that the display panel is provided with a plurality of LED lamps; the waterproof grating is provided with a plurality of grating holes; a water retaining sheet is arranged in each grid hole; the water retaining sheet covers the LED lamp.

The utility model is further provided that the display panel is detachably connected with the waterproof grating; the display panel is provided with a clamping block; the waterproof grating is provided with a clamping groove clamped with the clamping block.

The utility model is further provided with four clamping blocks; the four fixture blocks are respectively arranged on the periphery of the top of the display panel; the number of the clamping grooves is four; four clamping grooves are respectively arranged on the periphery of the waterproof grating.

The utility model is further arranged that a PCB board and a power supply are arranged in the frame; the second convex rib is provided with a yielding groove.

The utility model is further arranged that a clamping column is arranged in the frame; the PCB board is provided with a clamping hole clamped with the clamping column.

The utility model discloses further set up to, the frame is equipped with a plurality of strengthening ribs.

The utility model is further arranged that the first convex ribs of all the placing cavities are integrally formed; the second convex ribs of all the placing cavities are integrally formed; all the third convex ribs of the placing cavities are integrally formed.

The utility model discloses further set up to, the both sides of frame all are equipped with the spliced eye.

The utility model has the advantages that: the first convex rib, the second convex rib and the third convex rib are arranged in the placing cavity, so that the strength of the placing cavity can be enhanced; the magnet is arranged in the placing cavity, the metal piece is arranged at the bottom of the display module, and the display module is conveniently installed on the frame and detached through attraction of the magnet and the metal piece; in addition, the waterproof grating is arranged on the surface of the display panel, so that the display module can be waterproof.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the frame of the present invention;

fig. 3 is an exploded view of the display module of the present invention;

wherein: 1. a frame; 11. a placement chamber; 12. a yielding groove; 13. reinforcing ribs; 14. inserting holes; 2. a display module; 31. a first rib; 32. a second rib; 33. a third rib; 41. a magnet; 42. a metal member; 5. a display panel; 51. an LED lamp; 52. a clamping block; 6. a waterproof grid; 61. grid holes; 62. a water retaining sheet; 63. a card slot; 71. a PCB board; 72. a power source; 81. clamping the column; 82. and (6) clamping the hole.

Detailed Description

The invention will be further described with reference to the following examples.

As can be seen from fig. 1 to 3, the ultra-thin front maintenance LED display screen of the present embodiment includes a frame 1 and a plurality of display modules 2 disposed in front of the frame 1; a plurality of placing cavities 11 for placing the display module 2 are arranged in the frame 1; a first convex rib 31, a second convex rib 32 and a third convex rib 33 are sequentially arranged in the placing cavity 11; the top of the first convex rib 31, the top of the second convex rib 32 and the top of the third convex rib 33 are all provided with magnets 41; the bottom of the display module 2 is provided with a metal piece 42 matched with the magnet 41;

the display module 2 comprises a display panel 5 and a waterproof grid 6 arranged on the surface of the display panel 5; the metal member 42 is provided at the bottom of the display panel 5.

Specifically, in the ultra-thin front maintenance LED display screen according to this embodiment, the first rib 31, the second rib 32, and the third rib 33 are disposed in the placing cavity 11, so as to enhance the strength of the placing cavity 11; the top of the first convex rib 31, the top of the second convex rib 32 and the top of the third convex rib 33 are all provided with magnets 41, meanwhile, the bottom of the display module 2 is provided with a metal piece 42, and the display module 2 is conveniently installed on the frame 1 and is conveniently detached by the attraction of the magnets 41 and the metal piece 42; in addition, the waterproof grille 6 is provided on the surface of the display panel 5, so that the display module 2 can be made waterproof.

In the ultrathin front maintenance LED display screen of this embodiment, the magnet 41 and the metal piece 42 are both cylindrical; and a sealing ring is arranged at the joint of the placing cavity 11 and the display panel 5. Wherein, the sealing ring is not drawn in the figure; the waterproof effect can be further strengthened to above-mentioned setting.

In the ultrathin front maintenance LED display screen of this embodiment, a plurality of LED lamps 51 are arranged on the display panel 5; the waterproof grille 6 is provided with a plurality of grille holes 61; a water retaining sheet 62 is arranged in each grid hole 61; the water retaining sheet 62 covers the LED lamp 51. When water hits at display module assembly 2, waterproof grid 6 can separate water to water blocking sheet 62 blocks water, makes water difficult to permeate LED lamp 51 and display panel 5 department, thereby plays waterproof effect effectively.

According to the ultrathin LED display screen with the front maintenance function, the display panel 5 is detachably connected with the waterproof grating 6; the display panel 5 is provided with a clamping block 52; the waterproof grating 6 is provided with a clamping groove 63 clamped with the clamping block 52. The above arrangement facilitates the mounting and dismounting of the display panel 5 and the waterproof grill 6.

In the ultrathin LED display screen for front maintenance according to this embodiment, the number of the fixture blocks 52 is four; the four fixture blocks 52 are respectively arranged on the periphery of the top of the display panel 5; the number of the clamping grooves 63 is four; the four clamping grooves 63 are respectively arranged on the periphery of the waterproof grating 6. The above arrangement can effectively enhance the stability of the display panel 5 in connection with the waterproof grill 6.

In the ultrathin front maintenance LED display screen according to this embodiment, a PCB 71 and a power supply 72 are disposed in the frame 1; the second rib 32 is provided with a relief groove 12. The arrangement of the abdicating groove 12 facilitates abdicating the wires, so that the display module 2 is connected with the power supply 72 and the PCB 71 respectively.

In the ultrathin front maintenance LED display screen of this embodiment, a clamping column 81 is arranged in the frame 1; the PCB 71 is provided with a clamping hole 82 clamped with a clamping column 81. The above arrangement facilitates the assembly and disassembly of the PCB 71 and the frame 1.

In the ultra-thin front maintenance LED display screen of this embodiment, the frame 1 is provided with a plurality of reinforcing ribs 13. The above arrangement can reinforce the strength of the frame 1.

In the ultrathin front maintenance LED display screen of this embodiment, the first ribs 31 of all the placing cavities 11 are integrally formed; the second ribs 32 of all the placing cavities 11 are integrally formed; the third ribs 33 of all the placing cavities 11 are integrally formed. The arrangement is convenient for production and manufacture.

In the ultrathin front maintenance LED display screen of this embodiment, the two sides of the frame 1 are both provided with the insertion holes 14. The LED display screen convenient for ultrathin front maintenance is connected with an external socket.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a LED display screen of ultra-thin front maintenance which characterized in that: comprises a frame (1) and a plurality of display modules (2) arranged at the front part of the frame (1); a plurality of placing cavities (11) for placing the display module (2) are arranged in the frame (1); a first convex rib (31), a second convex rib (32) and a third convex rib (33) are sequentially arranged in the placing cavity (11); magnets (41) are arranged at the top of the first convex rib (31), the top of the second convex rib (32) and the top of the third convex rib (33); a metal piece (42) matched with the magnet (41) is arranged at the bottom of the display module (2);

the display module (2) comprises a display panel (5) and a waterproof grid (6) arranged on the surface of the display panel (5); the metal piece (42) is arranged at the bottom of the display panel (5).

2. The ultra-thin front maintenance LED display screen of claim 1, wherein: the magnet (41) and the metal piece (42) are both cylindrical;

and a sealing ring is arranged at the joint of the placing cavity (11) and the display panel (5).

3. The ultra-thin front maintenance LED display screen of claim 1, wherein: a plurality of LED lamps (51) are arranged on the display panel (5); the waterproof grating (6) is provided with a plurality of grating holes (61); a water retaining sheet (62) is arranged in each grating hole (61); the water retaining sheet (62) is covered outside the LED lamp (51).

4. The ultra-thin front maintenance LED display screen of claim 1, wherein: the display panel (5) is detachably connected with the waterproof grating (6); the display panel (5) is provided with a clamping block (52); the waterproof grating (6) is provided with a clamping groove (63) clamped with the clamping block (52).

5. The ultra-thin front maintenance LED display screen of claim 4, wherein: the number of the fixture blocks (52) is four; the four fixture blocks (52) are respectively arranged on the periphery of the top of the display panel (5); the number of the clamping grooves (63) is four; the four clamping grooves (63) are respectively arranged on the periphery of the waterproof grating (6).

6. The ultra-thin front maintenance LED display screen of claim 1, wherein: a PCB (71) and a power supply (72) are arranged in the frame (1); the second convex rib (32) is provided with a yielding groove (12).

7. The ultra-thin front maintenance LED display screen of claim 6, wherein: a clamping column (81) is arranged in the frame (1); the PCB (71) is provided with a clamping hole (82) clamped with the clamping column (81).

8. The ultra-thin front maintenance LED display screen of claim 1, wherein: the frame (1) is provided with a plurality of reinforcing ribs (13).

9. The ultra-thin front maintenance LED display screen of claim 1, wherein: the first convex ribs (31) of all the placing cavities (11) are integrally formed; the second convex ribs (32) of all the placing cavities (11) are integrally formed; the third ribs (33) of all the placing cavities (11) are integrally formed.

10. The ultra-thin front maintenance LED display screen of claim 1, wherein: both sides of the frame (1) are provided with inserting holes (14).