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

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

An ultra-thin front maintenance LED display

technical field

The utility model relates to the technical field of display screens, in particular to an ultra-thin front-maintenance LED display screen.

Background technique

In recent years, with the continuous development of LED display technology, LED displays have been widely used in outdoor large-screen displays, command centers, conference rooms, multimedia classrooms and other indoor and outdoor scenarios. The LED display is generally composed of multiple LED display modules and frames spliced together.

The traditional post-maintenance LED display must have certain requirements for the rear maintenance space. The post-maintenance LED display has a harsh maintenance environment, is inhumane, and is easy to increase the workload of personnel. Therefore, there is currently a kind of pre-maintenance. LED display; however, most of these front-maintained LED displays are fixed with the LED display module and the frame by screws, which is inconvenient for disassembly; in addition, most of the front-maintained LED displays are used outdoors and are directly exposed to the air. Need to have good waterproof effect.

Utility model content

The purpose of the present invention is to provide an ultra-thin front-maintenance LED display screen for the above-mentioned deficiencies in the prior art.

The purpose of the utility model is achieved through the following technical solutions: an ultra-thin LED display screen for front maintenance, comprising a frame and several display modules arranged at the front of the frame; the frame is provided with several display modules for placing display modules. The placement cavity of the group; the placement cavity is sequentially provided with a first rib, a second rib and a third rib; the top of the first rib, the top of the second rib and the top of the third rib magnets are provided; the bottom of the display module is provided with metal parts for matching with the magnets;

The display module includes a display panel and a waterproof grille arranged on the surface of the display panel; the metal part is arranged at the bottom of the display panel.

The utility model is further provided that the magnet and the metal piece are both cylindrical; the connection between the placement cavity and the display panel is provided with a sealing ring.

The utility model is further configured as follows: the display panel is provided with several LED lights; the waterproof grille is provided with several grille holes; each grille hole is provided with a water blocking sheet; the water blocking sheet Covered outside the LED lights.

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

The utility model is further configured as follows: the number of the card blocks is four; the four card blocks are respectively arranged around the top of the display panel; the number of the card slots is four; the four card slots are respectively arranged on the waterproof grille around.

The utility model is further provided that a PCB board and a power supply are arranged in the frame;

The utility model is further provided that the frame is provided with a clamping post; the PCB board is provided with a clamping hole which is clamped with the clamping post.

The utility model is further provided that the frame is provided with a plurality of reinforcing ribs.

The utility model is further provided that the first protruding ribs of all placement cavities are integrally formed; the second protruding ribs of all placement cavities are integrally molded; and the third protruding ribs of all placement cavities are integrally molded.

The utility model is further provided that insertion holes are provided on both sides of the frame.

The beneficial effects of the utility model: the utility model can strengthen the strength of the placing cavity by arranging the first convex rib, the second convex rib and the third convex rib in the placing cavity; magnets are arranged in the placing cavity, and at the same time the bottom of the display module is arranged The installation of metal parts, through the attraction of the magnet and the metal parts, facilitates the installation of the display module on the frame, and facilitates the disassembly of the two; in addition, by arranging a waterproof grille on the surface of the display panel, the display module can be waterproofed. effect.

Description of drawings

The utility model is further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. For those of ordinary skill in the art, under the premise of no creative work, they can also obtain according to the following drawings. Additional drawings.

Fig. 1 is the structure exploded view of the present utility model;

Fig. 2 is the structural representation of the framework of the present utility model;

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

Among them: 1. Frame; 11. Placement cavity; 12. Giving way slot; 13. Reinforcing rib; 14. Insertion hole; 2. Display module; 31. First rib; 32. Second rib; 33, The third rib; 41, magnet; 42, metal part; 5, display panel; 51, LED light; 52, clip; 6, waterproof grille; 61, grille hole; 62, water blocking piece; 63, card slot; 71, PCB board; 72, power supply; 81, card post; 82, card hole.

Detailed ways

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

It can be seen from FIG. 1 to FIG. 3 that the ultra-thin front-maintenance LED display screen described in this embodiment includes a frame 1 and a plurality of display modules 2 arranged at the front of the frame 1; A plurality of placement cavities 11 for placing the display module 2; the placement cavity 11 is sequentially provided with a first rib 31, a second rib 32 and a third rib 33; the top of the first rib 31 , the top of the second rib 32 and the top of the third rib 33 are provided with magnets 41; the bottom of the display module 2 is provided with a metal piece 42 for matching with the magnet 41;

The display module 2 includes a display panel 5 and a waterproof grille 6 disposed on the surface of the display panel 5 ; the metal member 42 is disposed at the bottom of the display panel 5 .

Specifically, for the ultra-thin front-maintenance LED display screen described in this embodiment, the strength of the placement cavity 11 can be enhanced by arranging the first protruding ribs 31 , the second protruding ribs 32 and the third protruding ribs 33 in the placement cavity 11 ; Magnets 41 are arranged on the top of the first rib 31 , the top of the second rib 32 and the top of the third rib 33 , and a metal piece 42 is arranged on the bottom of the display module 2 . Attracting, it is convenient to install the display module 2 on the frame 1, and to facilitate the disassembly of the two; in addition, by arranging the waterproof grille 6 on the surface of the display panel 5, the display module 2 can be waterproof.

In the ultra-thin front-maintenance LED display screen described in this embodiment, the magnet 41 and the metal piece 42 are both cylindrical; a sealing ring is provided at the connection between the placement cavity 11 and the display panel 5 . Wherein, the sealing ring is not drawn in the figure; the above arrangement can further enhance the waterproof effect.

In the ultra-thin front-maintenance LED display screen described in this embodiment, the display panel 5 is provided with a number of LED lights 51 ; the waterproof grille 6 is provided with a number of grille holes 61 ; each grille The holes 61 are provided with water blocking sheets 62 ; the water blocking sheets 62 are covered outside the LED lights 51 . When water hits the display module 2, the waterproof grille 6 can separate the water, and the water blocking sheet 62 blocks the water, so that it is difficult for the water to penetrate into the LED lamp 51 and the display panel 5, thereby effectively functioning as a Waterproof effect.

In the ultra-thin front-maintenance LED display screen described in this embodiment, the display panel 5 is detachably connected to the waterproof grille 6 ; the display panel 5 is provided with a clamping block 52 ; the waterproof grille 6 is provided with The card slot 63 that is engaged with the card block 52 . The above arrangement facilitates the disassembly and assembly of the display panel 5 and the waterproof grille 6 .

For an ultra-thin front-maintenance LED display screen described in this embodiment, the number of the card blocks 52 is four; the four card blocks 52 are respectively arranged around the top of the display board 5 ; the number of the card slots 63 There are four; four card slots 63 are respectively arranged around the waterproof grille 6 . The above arrangement can effectively enhance the stability of the connection between the display panel 5 and the waterproof grille 6 .

In the ultra-thin front-maintenance LED display screen described in this embodiment, the frame 1 is provided with a PCB board 71 and a power supply 72 ; It is convenient to make way for the electric wires by providing the escape slot 12 , so that the connection between the display module 2 and the power supply 72 and the PCB board 71 is completed respectively.

In the ultra-thin front-maintenance LED display screen described in this embodiment, the frame 1 is provided with a clamping post 81 ; the PCB board 71 is provided with a clamping hole 82 which is clamped with the clamping post 81 . The above arrangement facilitates the disassembly and assembly of the PCB board 71 and the frame 1 .

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

For an ultra-thin front-maintenance LED display screen described in this embodiment, the first ribs 31 of all the placement cavities 11 are integrally formed; the second ribs 32 of all the placement cavities 11 are integrally formed; The protruding ribs 33 are integrally formed. The above arrangement is convenient for production.

In the ultra-thin front-maintenance LED display screen described in this embodiment, insertion holes 14 are provided on both sides of the frame 1 . The above settings are convenient for the ultra-thin front-maintained LED display screen to be connected to the external socket.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. Persons should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

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).

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