CN218133559U

CN218133559U - Mixed assembled LED display screen

Info

Publication number: CN218133559U
Application number: CN202222578187.6U
Authority: CN
Inventors: 林雄
Original assignee: Fujian Eplon Electronic Technology Co ltd
Current assignee: Fujian Eplon Electronic Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-27
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a mix pin-connected panel LED display screen, including the mounting panel, mounting panel surface symmetry is seted up by the spout, two equal fixed mounting has a slide rail in the spout, two the slide rail surface all slides the cover and is equipped with slider, two vertical rotation between the slider installs the live-tube, live-tube fixed surface has cup jointed the rolling brush, two the equal fixed mounting in spout bottom has rack plate, two slider surface rotation installs first gear, first gear is connected with rack plate meshing, the fixed cover of live-tube surface symmetry is equipped with the second gear, the second gear is connected with first gear engagement, the slider surface is equipped with and is used for live-tube pivoted drive assembly. The utility model discloses an interact between rotating tube, rolling brush, rack plate, first gear, second gear, slider and the drive assembly, can be automatic convenient clear up the LED display screen, improve the bandwagon effect, alleviate the labour.

Description

Mixed assembled LED display screen

Technical Field

The utility model relates to a display screen technical field especially relates to a mix pin-connected panel LED display screen.

Background

With the development of society and the continuous improvement of living standard, the LED display screen has also gone to the life from the screen, can see the shadow of LED display screen from large-scale performance to small collective celebration activity, and in order to reach the performance effect, people are more and more pursuing LED display screen bigger in size.

Most of the existing LED display screens are formed by splicing a plurality of display screen modules, and after long-term use, the surfaces of the display screens can attach to a large amount of dust, so that the display effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, the display screen surface can depend on there being a large amount of dusts to influence the bandwagon effect, because the display screen size is great, bring very big inconvenience, extravagant manpower for the staff on the clearance of later stage, and a mixed pin-connected panel LED display screen that proposes.

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

a mixed assembled LED display screen comprises a mounting plate, wherein a display screen body is fixedly mounted on the surface of the mounting plate, sliding grooves are symmetrically formed in the surface of the mounting plate, sliding rails are fixedly mounted in the two sliding grooves, and sliding blocks are slidably sleeved on the surfaces of the two sliding rails;

two vertical rotation installs the rotating tube between the slider, the rotating tube fixed surface has cup jointed the brush that rolls, two the equal fixed mounting in spout bottom has rack plate, two the slider surface all rotates through the dwang and installs first gear, two first gear is connected with two rack plate meshing respectively, the fixed cover of rotating tube surface symmetry is equipped with the second gear, two the second gear is connected with two first gear meshing respectively, the slider surface is equipped with and is used for rotating tube pivoted drive assembly.

Preferably, the transmission assembly comprises a stepping motor fixedly mounted on the surface of the sliding block, a third gear fixedly sleeved on an output shaft of the stepping motor, and a fourth gear fixedly sleeved on the rotating pipe, and the third gear is in meshed connection with the fourth gear.

Preferably, the rotating pipe is filled with a cleaning agent, and the rolling brush is made of collodion cotton.

Preferably, the inner wall of the rotating pipe is fixedly provided with an installation rod through a plurality of fixing rods, a plurality of installation grooves are formed between the rotating pipe and the rolling brush, a plurality of through holes communicated with the installation grooves are formed in the surface of the rotating pipe, a plurality of sliding rods are inserted into the through holes in a sliding manner, and the plurality of sliding rods are fixedly connected with the installation rod through expansion springs.

Preferably, a plurality of strip-shaped through holes are formed in the surfaces of the sliding rods.

Preferably, the two sliding blocks are respectively in sliding contact with the inner walls of the two sliding grooves.

The utility model discloses in, beneficial effect is through the interact between rotating tube, rolling brush, rack plate, first gear, second gear, slider and the drive assembly, can be automatic convenient clear up the LED display screen, improve the bandwagon effect, alleviate staff's labour.

Drawings

Fig. 1 is a schematic view of a front view structure of a hybrid assembled LED display screen provided by the present invention;

fig. 2 is a schematic front view of a slider, a rotating tube and a rolling brush in a hybrid assembled LED display screen according to the present invention;

fig. 3 is a schematic bottom view structural diagram of a first gear, a second gear and a rack plate in a hybrid assembled LED display screen provided by the present invention;

fig. 4 is a schematic top view of a rotating tube in a hybrid assembled LED display screen according to the present invention;

fig. 5 is a schematic structural diagram of a sliding rod in a hybrid assembled LED display screen.

In the figure: the device comprises a mounting plate 1, a sliding rail 2, a sliding block 3, a rotating pipe 4, a rolling brush 5, a rack plate 6, a first gear 7, a second gear 8, a stepping motor 9, a third gear 10, a fourth gear 11, a mounting rod 12 and a sliding rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a mixed assembled type LED display screen comprises a mounting plate 1, wherein the surface of the mounting plate 1 is fixedly provided with a display screen body, sliding grooves are symmetrically formed in the surface of the mounting plate 1, sliding rails 2 are fixedly arranged in the two sliding grooves, sliding blocks 3 are sleeved on the surfaces of the two sliding rails 2 in a sliding manner, the two sliding blocks 3 are in sliding contact with the inner walls of the two sliding grooves respectively, and when the sliding blocks 3 move horizontally on the sliding rails 2, the sliding blocks 3 are in sliding contact with the inner walls of the sliding grooves, so that the sliding blocks 3 cannot rotate during horizontal movement.

Vertical rotation installs rotating tube 4 between two

sliders

3, 4 fixed surface of rotating tube have cup jointed the brush 5, the equal fixed mounting in two spout bottoms has rack plate 6, 3 surfaces of two sliders all rotate through the dwang and install first gear 7, two first gears 7 are connected with two rack plate 6 meshing respectively, the fixed cover of 4 surperficial symmetries of rotating tube is equipped with second gear 8, two second gears 8 are connected with two first gear 7 meshing respectively, 3 surfaces of slider are equipped with and are used for 4 pivoted drive assembly of rotating tube, drive assembly includes fixed mounting at 3 surperficial step motor 9 of slider, fixed cup joint at step motor 9 output epaxial third gear 10 and the fixed fourth gear 11 of cup jointing on rotating tube 4, third gear 10 is connected with the meshing of fourth gear 11.

After the LED display screen is used for a long time, the dust attached to the surface can influence the display effect, so that the LED display screen needs to be cleaned, a worker firstly opens the stepping motor 9 in the transmission assembly, then an output shaft of the stepping motor 9 drives the third gear 10 to rotate, because the fourth gear 11 is meshed with the third gear 10, the fourth gear 11 rotates along with the third gear, the fourth gear 11 drives the rotating pipe 4 to rotate between the two sliders 3, the rotating pipe 4 rotates and simultaneously drives the rolling brush 5 fixedly sleeved on the surface of the rotating pipe 4 and the second gear 8 to rotate together, then the second gear 8 drives the first gear 7 rotatably installed on the surface of the slider 3 to rotate, because the first gear 7 is meshed with the rack plate 6, when the first gear 7 rotates, the slider 3 is driven to horizontally move on the sliding rail 2, so that the rolling brush 5 is driven to rotate and move on the surface of the display screen body, and then the display screen body can be automatically and conveniently cleaned in all directions.

The cleaning agent is equipped with in the rotating tube 4, the rolling brush 5 is the glued membrane material, 4 inner walls of rotating tube have installation pole 12 through many dead lever fixed mounting, a plurality of mounting grooves have been seted up between rotating tube 4 and the rolling brush 5, a plurality of through-holes that are linked together with the mounting groove are seted up on the rotating tube 4 surface, it is equipped with slide bar 13 to all slide in a plurality of through-holes to insert, many slide bar 13 are all through expanding spring and installation pole 12 fixed connection, a plurality of bar through-holes have all been seted up on many slide bar 13 surfaces.

When the rotating pipe 4 rotates at a high speed, the sliding rod 13 can move towards the direction away from the installation rod 12 under the action of centrifugal force, thereby the extension spring is stretched, because the strip-shaped hole is opened on the surface of the sliding rod 13, when the sliding rod 13 moves outwards, the cleaning agent arranged in the rotating pipe 4 just passes through the strip-shaped hole to flow onto the rolling brush 5, because the rolling brush 5 is made of collodion, the permeability is realized, then the cleaning effect of the cleaning agent can be increased by the rolling brush 5, after the cleaning is finished, the rotating pipe 4 stops rotating, the sliding rod 13 moves towards the installation rod 12 under the action of the elastic force of the extension spring, the strip-shaped hole moves into the through hole, at the moment, the cleaning agent just can not pass through the strip-shaped hole to flow towards the rolling brush 5.

The utility model discloses in, drive the rotation tube 4 through the runner assembly and rotate, then drive the rotation of rolling brush 5 and second gear 8, drive first gear 7 through second gear 8 and remove on rack plate 6 to drive slider 3 horizontal migration on slide rail 2, in order to realize that rolling brush 5 is automatic to the omnidirectional clearance of display screen, improve the bandwagon effect of display screen, alleviate staff's labour.

Overall, the technical problem is addressed: after long-term use, a large amount of dust adheres to the surface of the display screen, so that the display effect is influenced, and due to the fact that the size of the display screen is large, great inconvenience is brought to workers in later cleaning, and manpower is wasted; the technical scheme is as follows: the LED display screen is automatically cleaned in all directions through the interaction among the rotating pipe 4, the rolling brush 5, the rack plate 6, the first gear 7, the second gear 8, the sliding block 3 and the transmission assembly; the implementation process of the technical scheme is as follows: the rotating assembly drives the rotating pipe 4 to rotate, then the rolling brush 5 and the second gear 8 are driven to rotate, and the second gear 8 drives the first gear 7 to move on the rack plate 6, so that the sliding block 3 is driven to horizontally move on the sliding rail 2, and the rolling brush 5 automatically cleans a display screen in all directions; the technical problem can be solved inevitably, and the technical effects are as follows: the display effect of the display screen is improved, and the labor force of workers is reduced.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A mixed assembled LED display screen comprises a mounting plate (1), and is characterized in that a display screen body is fixedly mounted on the surface of the mounting plate (1), sliding grooves are symmetrically formed in the surface of the mounting plate (1), sliding rails (2) are fixedly mounted in the two sliding grooves, and sliding blocks (3) are slidably sleeved on the surfaces of the two sliding rails (2);

two vertical rotation installs rotating tube (4) between slider (3), rotating tube (4) fixed surface has cup jointed rolling brush (5), two the equal fixed mounting in spout bottom has rack plate (6), two slider (3) surface all rotates through the dwang and installs first gear (7), two first gear (7) are connected with two rack plate (6) meshing respectively, the fixed cover of rotating tube (4) surface symmetry is equipped with second gear (8), two second gear (8) are connected with two first gear (7) meshing respectively, slider (3) surface is equipped with and is used for rotating tube (4) pivoted drive assembly.

2. The hybrid assembled LED display screen according to claim 1, wherein the transmission assembly includes a stepping motor (9) fixedly mounted on the surface of the sliding block (3), a third gear (10) fixedly sleeved on the output shaft of the stepping motor (9), and a fourth gear (11) fixedly sleeved on the rotating tube (4), and the third gear (10) is engaged with the fourth gear (11).

3. The hybrid assembled LED display screen according to claim 1, wherein the rotating tube (4) is filled with a cleaning agent, and the rolling brush (5) is made of collodion.

4. The mixed assembling type LED display screen according to claim 1, wherein the inner wall of the rotating tube (4) is fixedly provided with a mounting rod (12) through a plurality of fixing rods, a plurality of mounting grooves are formed between the rotating tube (4) and the rolling brush (5), a plurality of through holes communicated with the mounting grooves are formed in the surface of the rotating tube (4), a plurality of sliding rods (13) are inserted in the through holes in a sliding manner, and the plurality of sliding rods (13) are fixedly connected with the mounting rod (12) through expansion springs.

5. The mixed assembling type LED display screen according to claim 4, wherein a plurality of strip-shaped through holes are formed on the surfaces of the sliding rods (13).

6. The hybrid assembled LED display screen according to claim 1, wherein the two sliding blocks (3) are in sliding contact with the inner walls of the two sliding grooves respectively.