CN210574818U

CN210574818U - LED display module with drainage structures

Info

Publication number: CN210574818U
Application number: CN201921753257.9U
Authority: CN
Inventors: 罗彬�; 周丛利
Original assignee: Sichuan Ningcai Electronic Device Manufacturing Co Ltd
Current assignee: Sichuan Ningcai Electronic Technology Group Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a LED display module assembly with drainage structures, including box and display screen, the lamp plate is installed to one side of display screen, the module part is installed to one side of lamp plate, the outside of module part is provided with the protective housing, the mounting groove has all been seted up on the last curb plate of box and the posterior lateral plate, and two mounting grooves cooperate and use, the welding has the base in the mounting groove, symmetrical welding has the ring on the base, two it is equipped with the pivot, two all to insert in the ring the welding has the arc piece in the pivot, is located the outlet has been seted up on the arc piece, is located the water drainage tank has been seted up on the box lateral wall of outlet lower extreme. The utility model relates to a LED display device technical field through parts such as the arc piece that set up, water drainage tank and outlet, can collect the water that gets into by the gap, has avoided in the water intake module, causes the damage to the part in the module.

Description

LED display module with drainage structures

Technical Field

The utility model relates to a LED display device technical field especially relates to a LED display module assembly with drainage structures.

Background

LED display module is one of the off-the-shelf major component of component LED display screen, mainly by the LED lamp, the PCB circuit board, drive IC, resistance, electric capacity and plastics external member are constituteed, and LED display module is often used for the open air, and simultaneously for the convenience of installation and dismantlement, the mode of concatenation is often adopted to the display screen shell, and when rainy day, the gap of concatenation is intake very easily and is caused the damage to equipment.

Therefore, the LED display module with the drainage structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a LED display module assembly with drainage structures.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an LED display module with a drainage structure comprises a box body and a display screen, wherein a lamp panel is installed on one side of the display screen, module parts are installed on one side of the lamp panel, a protective shell is arranged on the outer side of each module part, mounting grooves are formed in an upper side plate and a rear side plate of the box body, the two mounting grooves are matched for use, a base is welded in each mounting groove, circular rings are symmetrically welded on the base, rotating shafts are inserted in the two circular rings, arc-shaped blocks are welded in the two rotating shafts, water discharge openings are formed in the arc-shaped blocks, drainage grooves are formed in the side wall of the box body at the lower ends of the water discharge openings and communicated with the outer side, grooves are formed in the mounting grooves of the box body, the protective shell is communicated with the mounting grooves in the box body through pipelines, the pipe orifices of the pipelines in the protective shell are arranged in a sealing manner, and one end of the first piston is welded with a connecting rod, one end of the connecting rod is welded with a second piston, an air vent is formed in the side wall of the pipeline between the two pistons, the opening part of the pipeline in the mounting groove is fixedly connected with the rubber air bag, and the pipeline is communicated with the rubber air bag.

Preferably, the display screen downside is provided with the angle bead, set up the sluicing groove in the angle bead, and the upper end of sluicing groove is the arc setting.

Preferably, a connecting hole is formed in the lower side plate of the box body, and an annular filter screen is arranged in the connecting hole.

Preferably, a heat absorption box is arranged at the connecting part of the protective shell and the pipeline, and heat absorption materials are filled in the heat absorption box and are paraffin.

Preferably, the side wall of the drainage opening is symmetrically provided with drainage plates, and the drainage plates are rotatably connected with the side wall of the drainage opening.

Preferably, a protective edge is arranged on the drainage groove in the mounting groove.

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

1. the water entering from the gap can be collected through the arc-shaped block, the drainage groove, the water discharge opening and other components, so that the damage to parts in the module caused by the water entering the water inlet module is avoided;

2. through parts such as the pipeline that sets up and rubber gasbag, the heat that the module during operation produced can be borrowed, and the water of collecting in the discontinuous pair arc piece is cleared up, and the heat also can play certain stoving effect to the arc piece through the conduction of pipeline simultaneously, prevents that moisture accumulation is too much in the arc piece.

Drawings

Fig. 1 is the utility model provides a LED display module assembly's with drainage structures structure overall structure schematic diagram.

Fig. 2 is a schematic side sectional view of the LED display module with a drainage structure according to the present invention.

Fig. 3 is a schematic view of the connection structure of the arc-shaped block, the mounting groove, the rotating shaft and other components of the LED display module with the drainage structure provided by the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is an enlarged schematic view of the structure at C in fig. 2.

Fig. 6 is an enlarged schematic view of a portion B in fig. 2.

Fig. 7 is an enlarged schematic view of the structure at D in fig. 3.

In the figure: the display screen comprises a box body 1, a display screen 2, a lamp panel 3, a module part 4, a protective shell 5, a pipeline 6, a connecting hole 7, a base 8, an arc-shaped block 9, a water drainage opening 10, a corner protector 11, a water drainage groove 12, a second piston 13, a connecting rod 14, an air vent 15, a first piston 16, a mounting groove 17, a water drainage groove 18, a rotating shaft 19, a groove 20, a rubber air bag 21, a ring 22 and a protective edge 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, an LED display module with a drainage structure comprises a housing 1 and a display screen 2, wherein a lower side plate of the housing 1 is provided with a connecting hole 7, an annular filter screen is arranged in the connecting hole 7, the connecting hole 7 is arranged to facilitate the communication between the module and an external power supply and also has a heat dissipation function, the annular filter screen in the connecting hole 7 can prevent foreign matters from entering the module, a corner protector 11 is arranged on the lower side of the display screen 2, a water drainage groove 12 is formed in the corner protector 11, the upper end of the water drainage groove 12 is arranged in an arc shape, the corner protector 11 is arranged to protect the display screen 2, the water entering from the connecting part of the display screen 2 and the housing 1 can be drained by the water drainage groove 12, a lamp panel 3 is installed on one side of the display screen 2, a module part 4 is installed on one side of the lamp panel 3, and a protective, the connection part of the protective shell 5 and the pipeline 6 is provided with a heat absorption box, the heat absorption box is filled with heat absorption materials which are paraffin, the heat absorption box can absorb the heat generated by the operation of the module and play a role of cooling, the absorbed heat can also be used as a power source of water drainage, the upper side plate and the rear side plate of the box body 1 are both provided with mounting grooves 17, the two mounting grooves 17 are matched for use, a base 8 is welded in the mounting grooves 17, circular rings 22 are symmetrically welded on the base 8, rotating shafts 19 are inserted in the two circular rings 22, arc-shaped blocks 9 are welded in the two rotating shafts 19, water drainage ports 10 are arranged on the arc-shaped blocks 9, water drainage plates are symmetrically arranged on the side walls of the water drainage ports 10, the water drainage plates are rotatably connected with the side walls of the water drainage ports 10, and can assist the water to flow into the water drainage grooves 18 to prevent water from splashing, the side wall of the box body 1 at the lower end of the water drainage opening 10 is provided with a water drainage groove 18, the water drainage groove 18 in the installation groove 17 is provided with a protection edge 23, the protection edge 23 can prevent water from overflowing and splashing when water is drained, the water drainage groove 18 is communicated with the outside, a groove 20 is formed in the installation groove 17 of the box body 1, the protection shell 5 is communicated with the installation groove 17 in the box body 1 through a pipeline 6, the pipe orifice of the pipeline 6 in the protection shell 5 is arranged in a closed mode, a first piston 16 is arranged in the pipeline 6 close to one end of the protection shell 5, a connecting rod 14 is welded at one end of the first piston 16, a second piston 13 is welded at one end of the connecting rod 14, an air vent 15 is formed in the side wall of the pipeline 6 between the two pistons, the opening part of the pipeline 6 in the installation groove 17 is fixedly connected with an air.

In the utility model, when water enters from the gap at the upper end of the box body 1, the arc-shaped block 9 collects the entering water, meanwhile, heat generated during the operation of the module is absorbed by the heat absorption box, the heat energy generated by the module is stored when the module achieves the cooling effect, the gathered heat heats the pipeline 6 close to the protective shell 5, because the pipeline 6 is arranged in a closed manner, the expanded gas after heating can push the first piston 16 to move forwards, the first piston 16 moves the second piston 13 through the connecting rod 14, the second piston 13 can extrude the air to enter the rubber air bag 21, and the expanded rubber air bag 21 can push the arc-shaped block 9 to rotate;

further, the arc-shaped block 9 rotates in the circular ring 22 through the arranged rotating shaft 19, the water accumulated in the arc-shaped block 9 can be discharged out of the box body through the inclined shaft 18 due to the inclination of the arc-shaped block 9, and the arranged drain board and the protective edge 23 can prevent the water from splashing;

further, after the first piston 16 passes through the vent hole 15, the expanded gas is discharged through the vent hole 15, and the first piston 13 is pushed back to the original position due to the elastic action of the rubber air bag 2, and meanwhile, the first piston 16 is driven to reset to prepare for the next movement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The LED display module with the drainage structure comprises a box body (1) and a display screen (2), and is characterized in that a lamp panel (3) is installed on one side of the display screen (2), module parts (4) are installed on one side of the lamp panel (3), a protective shell (5) is arranged on the outer side of each module part (4), mounting grooves (17) are formed in an upper side plate and a rear side plate of the box body (1), the two mounting grooves (17) are matched for use, a base (8) is welded in each mounting groove (17), circular rings (22) are symmetrically welded on each base (8), rotating shafts (19) are inserted in the two circular rings (22), arc-shaped blocks (9) are welded in the rotating shafts (19), drainage openings (10) are formed in the arc-shaped blocks (9), and drainage grooves (18) are formed in the side walls of the box body (1) at the lower ends of the drainage openings (10), and water drainage tank (18) are linked together with the outside, recess (20) have been seted up in mounting groove (17) of box (1), protective housing (5) are linked together through pipeline (6) and mounting groove (17) in box (1), and are located pipeline (6) mouth of pipe in protective housing (5) and be airtight setting, are close to be provided with first piston (16) in pipeline (6) of protective housing (5) one end, and the one end welding of first piston (16) has connecting rod (14), the one end welding of connecting rod (14) has second piston (13), and has seted up air vent (15) on the lateral wall that is located pipeline (6) between two pistons, pipeline (6) opening part fixedly connected with rubber gasbag (21) in mounting groove (17), and pipeline (6) are linked together with rubber gasbag (21).

2. The LED display module with the drainage structure according to claim 1, wherein a corner protector (11) is arranged on the lower side of the display screen (2), a drainage groove (12) is formed in the corner protector (11), and the upper end of the drainage groove (12) is arranged in an arc shape.

3. The LED display module with the drainage structure according to claim 1, wherein a connecting hole (7) is formed in a lower side plate of the box body (1), and an annular filter screen is arranged in the connecting hole (7).

4. The LED display module with the drainage structure as claimed in claim 1, wherein a heat absorption box is arranged at a connection portion of the protective shell (5) and the pipeline (6), and a heat absorption material is filled in the heat absorption box, and the heat absorption material is paraffin.

5. The LED display module with the drainage structure according to claim 1, wherein the drainage plates are symmetrically arranged on the side walls of the drainage opening (10), and the drainage plates are rotatably connected with the side walls of the drainage opening (10).

6. The LED display module with the drainage structure as claimed in claim 1, wherein a protective edge (23) is arranged on the drainage groove (18) in the mounting groove (17).