CN218413883U

CN218413883U - LED display screen with protection function

Info

Publication number: CN218413883U
Application number: CN202222615261.7U
Authority: CN
Inventors: 林雄; 周振兴; 余金清
Original assignee: Fujian Eplon Electronic Technology Co ltd
Current assignee: Fujian Eplon Electronic Technology Co ltd
Priority date: 2022-10-01
Filing date: 2022-10-01
Publication date: 2023-01-31
Anticipated expiration: 2032-10-01

Abstract

The utility model discloses a LED display screen with safeguard function, including the shell of fixed mounting on the screen body, the front end fixed mounting of shell has the anteextension board, and has seted up the cavity in the anteextension board, a plurality of fumaroles have been seted up to the lower lateral wall of anteextension board, and every fumarole all with the cavity intercommunication, both ends all communicate there are fixed pipes about the cavity, fixed mounting has two jet-propelled mechanisms on the rear end lateral wall of shell, and two jet-propelled mechanisms cooperate with two fixed pipes respectively. Has the advantages that: the surface of the screen body can be dedusted by utilizing pressurized gas when needed, dust adhered to the surface can be blown off, the surface smoothness of the screen body is ensured, the requirement on manual dedusting is reduced, and therefore the possibility that the screen body is damaged in the manual dedusting process can be reduced.

Description

LED display screen with protection function

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED display screen with safeguard function.

Background

An LED display screen is a flat panel display. The LED module panel is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The existing LED display screen does not have a dustproof function when in use, more dust can be attached to the surface after the LED display screen is used for a period of time, and at the moment, the dust needs to be manually erased, but the LED display screen is easy to be damaged due to improper operation in the manual dust removing process, so that the LED display screen with the protection function needs to be designed.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a LED display screen with safeguard function.

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

the utility model provides a LED display screen with safeguard function, includes the shell of fixed mounting on the screen body, the front end fixed mounting of shell has the anteextension board, and has seted up the cavity in the anteextension board, a plurality of fumaroles have been seted up to the lower lateral wall of anteextension board, and every fumarole all with the cavity intercommunication, both ends all communicate there is fixed pipe about the cavity, fixed mounting has two jet-propelled mechanisms on the rear end lateral wall of shell, and two jet-propelled mechanisms cooperate with two fixed pipes respectively.

In the above-mentioned LED display screen with safeguard function, fixed mounting has a plurality of back to hang on the rear end lateral wall of shell, and hang after every and all set up flutedly.

In the above-mentioned LED display screen with protection function, the air injection mechanism is composed of an installation sleeve, an installation rod, a fan and an air guide groove, the installation sleeve is fixedly installed on the side wall of the housing, the installation rod is fixedly installed in the installation sleeve, the fan is installed on the installation rod, the air guide groove is opened at the upper end of the installation sleeve, and a hose is communicated between the air guide groove and the fixed pipe.

In foretell LED display screen with safeguard function, installation cover lower extreme fixed mounting has the filter screen, the upper end diameter in air guide groove is less than the lower extreme diameter in air guide groove.

In the LED display screen with the protection function, the length of the rear hanger is larger than the outer diameter of the mounting sleeve.

In the LED display screen with the protection function, the surfaces of the shell, the forward extending plate and the mounting sleeve are coated with the antistatic coating.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the cooperation of cavity and a plurality of fumaroles, can remove dust to the screen body surface, blow off the dust that is stained with on it, ensure the clean and tidy degree on screen body surface, reduce the needs to artifical dust removal to can reduce the screen body and receive the possibility of damage in artifical dust removal process.

2: through the design of the air injection mechanism, power can be provided for the conveying of the gas, and the sprayed gas is pressurized, so that the dust removal effect of the gas on the surface of the screen body is ensured.

To sum up, the utility model discloses can utilize pressurized gas to remove dust to the screen body surface when needs and handle, blow off the dust that is stained with on it, ensure the clean and tidy degree on screen body surface, reduce the needs to artifical dust removal to can reduce the possibility that the screen body received the damage at artifical dust removal in-process.

Drawings

Fig. 1 is a schematic structural diagram of an LED display screen with a protection function provided in the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the air conditioner comprises a shell 1, a screen body 2, a forward extending plate 3, a cavity 4, an air injection hole 5, a fixed pipe 6, a hose 7, an installation sleeve 8, an installation rod 9, a fan 10, an air guide groove 11, a filter screen 12, a rear hanging part 13 and a groove 14.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an LED display screen with a protection function includes a housing 1 fixedly mounted on a screen body 2, a forward extending plate 3 is fixedly mounted at the front end of the housing 1, a cavity 4 is formed in the forward extending plate 3, a plurality of air injection holes 5 are formed in the lower side wall of the forward extending plate 3, and each air injection hole 5 is communicated with the cavity 4;

the above is noteworthy:

1. after the cavity 4 in the entering gas, gas can be spout from a plurality of fumaroles 5, and gas that spout from a plurality of fumaroles 5 this moment can be to the 2 surfaces of the screen body processing of removing dust, blows off the dust that is stained with on it, ensures the clean and tidy degree on the 2 surfaces of the screen body, reduces the needs to artifical dust removal to can reduce the possibility that the screen body 2 received the damage in artifical dust removal process.

2. A plurality of rear hangers 13 are fixedly mounted on the side wall of the rear end of the shell 1, a groove 14 is formed in each rear hanger 13, and the rear hangers 13 are matched with the grooves 14 to place the shell 1 in a wall hanging manner.

3. Both ends all communicate with fixed pipe 6 about cavity 4, and fixed mounting has two air injection mechanism on the rear end lateral wall of shell 1, and two air injection mechanism cooperate with two fixed pipe 6 respectively, and air injection mechanism comprises installation cover 8, installation pole 9, fan 10 and air guide groove 11.

4. Installation cover 8 fixed mounting is on the lateral wall of shell 1, installation pole 9 fixed mounting is in installation cover 8, fan 10 is installed on installation pole 9, air guide groove 11 is seted up in installation cover 8 upper end, and the intercommunication has hose 7 between air guide groove 11 and the fixed pipe 6, fan 10 during operation, can be to input gas in the air guide groove 11, subsequently gas gets into fixed pipe 6 from hose 7, later reentrant cavity 4 is interior and spout from a plurality of fumaroles 5, with this can realize handling the dust removal on the surface of the screen body 2.

5. 8 lower extreme fixed mounting of installation cover has filter screen 12, the upper end diameter of air guide groove 11 is less than the lower extreme diameter of air guide groove 11, filter screen 12's design, can avoid the dust to get into in the installation cover 8 and along with the problem in the air current gets into cavity 4, the design benefit of air guide groove 11 upper and lower end diameter lies in, can carry out pressurization to the gas from wherein flow direction hose 7 and handle, improve gaseous flow velocity of blowout from fumarole 5, and then can ensure gaseous dust removal effect to the screen body 2 surface.

6. The length of the rear hanger 13 is larger than the outer diameter of the mounting sleeve 8, and the design benefit of the size of the rear hanger 13 is that the problem that the mounting sleeve 8 blocks the shell 1 when the shell is mounted on a wall can be avoided.

7. The surfaces of the shell 1, the forward extending plate 3 and the mounting sleeve 8 are coated with antistatic coating (acrylic acid can be adopted as the antistatic coating), the use of the antistatic coating can avoid the problem that the components on the LED display screen are adsorbed by static electricity to dust.

In this regard, the term "fixedly attached" is to be understood broadly, unless otherwise specifically stated or limited, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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 utility model provides a LED display screen with safeguard function, includes shell (1) of fixed mounting on the screen body (2), its characterized in that, the front end fixed mounting of shell (1) has preceding board (3), and has seted up cavity (4) in preceding board (3), a plurality of fumaroles (5) have been seted up to the lower lateral wall of preceding board (3), and every fumarole (5) all with cavity (4) intercommunication, both ends all communicate with fixed pipe (6) about cavity (4), fixed mounting has two jet-propelled mechanisms on the rear end lateral wall of shell (1), and two jet-propelled mechanisms cooperate with two fixed pipe (6) respectively.

2. The LED display screen with the protection function according to claim 1, wherein a plurality of rear hangers (13) are fixedly mounted on the side wall of the rear end of the housing (1), and each rear hanger (13) is provided with a groove (14).

3. The LED display screen with the protection function according to claim 2, wherein the air injection mechanism is composed of a mounting sleeve (8), a mounting rod (9), a fan (10) and an air guide groove (11), the mounting sleeve (8) is fixedly mounted on the side wall of the housing (1), the mounting rod (9) is fixedly mounted in the mounting sleeve (8), the fan (10) is mounted on the mounting rod (9), the air guide groove (11) is formed in the upper end of the mounting sleeve (8), and a hose (7) is communicated between the air guide groove (11) and the fixing tube (6).

4. The LED display screen with the protection function according to claim 3, wherein a filter screen (12) is fixedly installed at the lower end of the installation sleeve (8), and the diameter of the upper end of the air guide groove (11) is smaller than that of the lower end of the air guide groove (11).

5. The LED display screen with the protection function according to claim 3, wherein the length of the rear hanger (13) is larger than the outer diameter of the mounting sleeve (8).

6. The LED display screen with the protection function according to claim 3, wherein the surfaces of the housing (1), the forward extending plate (3) and the mounting sleeve (8) are coated with antistatic paint.