CN210639905U

CN210639905U - Self-cleaning LED display screen

Info

Publication number: CN210639905U
Application number: CN201921564213.1U
Authority: CN
Inventors: 李超
Original assignee: Wuhan Jucai Photoelectric Technology Co Ltd
Current assignee: Wuhan Jucai Photoelectric Technology Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-29
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a self-cleaning formula LED display screen, include the frame and install at the inboard display screen of frame, terminal surface bottom and two sets of horizontal distribution's of being slide rail of bottom symmetry fixedly connected with before the frame, and the inboard of two sets of slide rails all slips and has the slider to install clean box between two sets of sliders, step motor is all installed to the left end of two sets of slide rails, and step motor's output shaft transmission is connected with the screw rod that runs through slide rail and slider, and wherein the inside of slider is located the outside fixedly connected with swivel nut of screw rod. The utility model discloses in, at first, inside is provided with automatic clean structure, and this kind of structure can be automatic carries out cleaning with the LED display screen, has both reduced operating personnel's work load, has also promoted the efficiency of LED display screen cleaning simultaneously, and secondly, inside is provided with combination formula mounting structure, and the holistic composite installation of LED display screen and the dismantlement processing of being convenient for of this kind of structure are handled to the equipment of the LED display screen of being convenient for is used.

Description

Self-cleaning LED display screen

Technical Field

The utility model relates to a LED display screen technical field especially relates to a self-cleaning formula LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.

However, the existing LED display screen still has the following disadvantages: firstly, inside does not have the clean structure that sets up, needs artifical the participation during cleaning, and unable automation carries out cleaning with the LED display screen, and cleaning efficiency is lower, and secondly, inside does not have the mounting structure that sets up, and the holistic aggregate erection of LED display screen of being not convenient for is handled with the dismantlement, and the while is installed and is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the self-cleaning LED display screen aims to solve the problems that manual participation is needed during cleaning of the traditional LED display screen, and the LED display screen cannot be automatically cleaned.

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

the utility model provides a self-cleaning formula LED display screen, includes the frame and installs the display screen in the frame inboard, terminal surface bottom and two sets of slide rails that are the horizontal distribution of bottom symmetry fixedly connected with before the frame, and the inboard of two sets of slide rails all slips and have the slider to install clean box between two sets of sliders, step motor is all installed to the left end of two sets of slide rails, and step motor's output shaft transmission is connected with the screw rod that runs through slide rail and slider, and wherein the inside of slider is located the outside fixedly connected with swivel nut of screw rod, two sets of mounting grooves have been seted up to the inside bilateral symmetry of frame, and the inboard of two sets of mounting grooves all is provided with the installation piece, the mounting hole has been seted.

As a further description of the above technical solution:

two groups of rollers are symmetrically arranged on two sides of the outer portion of the sliding block, and the outer surface walls of the two groups of rollers are attached to the inner surface wall of the sliding rail.

As a further description of the above technical solution:

the horizontal section of the cleaning box is of a U-shaped structure, two vertical ends of the cleaning box are fixedly connected with cleaning brush plates, and the inner side of the cleaning box is rotatably connected with a wiping roller through a rotating shaft.

As a further description of the above technical solution:

the outer walls of the cleaning brush plate and the wiping roller are mutually attached to the outer wall of the display screen.

As a further description of the above technical solution:

the vertical cross-section of mounting groove and installation piece all is side convex structure, and the interior table wall of the side exterior wall of installation piece and mounting groove laminates each other.

As a further description of the above technical solution:

the outside top and the bottom symmetry fixedly connected with of installation piece are two sets of slide cartridge that are the horizontal distribution, and the inboard slip of slide cartridge has the spacing post that runs through the installation piece, the outside cover of spacing post is equipped with extension spring, and extension spring's one end and installation piece fixed connection, the outer end fixed connection of the other end and spacing post.

As a further description of the above technical solution:

and one side of the inside of the frame, which is close to the limiting column, is provided with a limiting hole, and the limiting hole and the limiting column are in transition fit.

As a further description of the above technical solution:

an electric control switch is installed on the right side of the front end face of the frame, and the output end of the electric control switch is electrically connected with the input end of the stepping motor.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, inside is provided with automatic clean structure, be provided with the clean box that is U type structure between two sets of sliders, and be provided with clean brush board and wiping roller in the inboard of clean box, when step motor drives the screw rod and rotates, under the effect of swivel nut, the slider just can carry out the horizontally slip inside the slide rail, clean brush board can carry out first step cleaning with the display screen, sweep away the solid impurity on the display screen, wiping roller can carry out further cleaning with the display screen simultaneously, thereby wipe off liquid and dust on the display screen, but this kind of structure is automatic carries out cleaning with the LED display screen, operating personnel's work load has both been reduced, the efficiency of LED display screen cleaning has also been promoted simultaneously.

2. The utility model discloses in, inside is provided with combination formula mounting structure, the mounting groove has been seted up in the inside both sides of frame, and be provided with the installation piece in the inboard of mounting groove, when needing to install the display screen on appointed wall body, pass through the fastener with two sets of installation pieces and install on the wall body, outwards slide spacing post, and pass through the mounting groove with the frame and slip between two sets of installation pieces, when loosening spacing post, under extension spring's elastic action, spacing post just can slide in the inside in spacing hole, the holistic composite set of LED display screen of being convenient for of this kind of structure is installed and is dismantled the processing, thereby the equipment of the LED display screen of being convenient for is used.

Drawings

Fig. 1 shows a schematic block diagram of a structure provided according to an embodiment of the present invention;

3 fig. 3 2 3 shows 3 a 3 schematic 3 cross 3- 3 sectional 3 structure 3 at 3 a 3- 3 a 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

Fig. 3 shows a schematic view of a connection structure of a mounting block and a frame according to an embodiment of the present invention.

Illustration of the drawings:

1. a frame; 101. mounting grooves; 102. a limiting hole; 2. a display screen; 3. a slide rail; 4. a slider; 401. a threaded sleeve; 402. a roller; 5. a cleaning box; 501. cleaning the brush plate; 502. a wiping roller; 6. a stepping motor; 601. a screw; 7. mounting blocks; 701. mounting holes; 8. a slide cylinder; 9. a limiting column; 10. an electric control switch; 11. a tension spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a self-cleaning formula LED display screen, include frame 1 and install at 1 inboard display screen 2 of frame, terminal surface bottom and two sets of slide rails 3 that are horizontal distribution of bottom symmetry fixedly connected with before frame 1, and the inboard of two sets of slide rails 3 all slips and has had slider 4, and install clean box 5 between two sets of slider 4, step motor 6 is all installed to the left end of two sets of slide rails 3, and step motor 6's output shaft transmission is connected with the screw rod 601 that runs through slide rail 3 and slider 4, wherein the inside of slider 4 is located the outside fixedly connected with swivel nut 401 of screw rod 601, two sets of mounting grooves 101 have been seted up to the inside bilateral symmetry of frame 1, and the inboard of two sets of mounting grooves 101 all is provided with installation piece 7, mounting hole 701 has been seted up to the.

Specifically, as shown in fig. 1 and fig. 2, two sets of running rollers 402 are installed to slider 4's outside bilateral symmetry, and the exterior wall of two sets of running rollers 402 laminates with the interior table wall of slide rail 3 each other, automatically controlled switch 10 is installed on terminal surface right side before frame 1, and automatically controlled switch 10's output and step motor 6's input electric connection, the setting of two sets of running rollers 402, the contact friction between slider 4 and the slide rail 3 has been reduced, thereby be convenient for slider 4 at the inside slip of slide rail 3, simultaneously, automatically controlled switch 10's setting, be convenient for step motor 6's power-on control and steering adjustment handle.

Specifically, as shown in fig. 2, the horizontal cross section of cleaning box 5 is the U type structure, and two equal fixedly connected with cleaning brush plate 501 in vertical end of cleaning box 5, the inboard of cleaning box 5 is rotated through the pivot and is connected with wiping roller 502, the outer table wall of cleaning brush plate 501 and wiping roller 502 all laminates with the outer table wall of display screen 2 each other, be the setting of U type structure cleaning box 5, be convenient for installation and fixed processing between two sets of cleaning brush plate 501 and a set of wiping roller 502, cleaning brush plate 501's setting, can carry out preliminary cleaning with display screen 2, wiping roller 502's setting, can carry out further cleaning with display screen 2.

Specifically, as shown in fig. 1 and 3, the vertical cross sections of the mounting groove 101 and the mounting block 7 are both in a side convex structure, the outer surface wall of the side edge of the mounting block 7 is attached to the inner surface wall of the mounting groove 101, the mounting groove 101 and the mounting block 7 are in the side convex structure, so that the mounting and fixing treatment of the mounting block 7 and the whole frame 1 is facilitated, and the vertical shaking of the frame 1 can be limited, two sets of horizontally distributed sliding cylinders 8 are symmetrically and fixedly connected to the top and the bottom of the outer side of the mounting block 7, the inner side of the sliding cylinder 8 is embedded with a limiting post 9 penetrating through the mounting block 7 in a sliding manner, an extension spring 11 is sleeved outside the limiting post 9, one end of the extension spring 11 is fixedly connected with the mounting block 7, the other end is fixedly connected with the outer end of the limiting post 9, a limiting hole 102 is formed in one side of the frame 1 close to the limiting post 9, and the limiting hole 102 and, the selection of the transition fit mode improves the stability of locking and fixing between the limiting hole 102 and the limiting column 9, the arrangement of the limiting column 9 and the limiting hole 102 can limit the movement between the frame 1 and the mounting block 7 in the horizontal direction, and meanwhile, the arrangement of the extension spring 11 is convenient for the elastic locking treatment between the limiting column 9 and the limiting hole 102.

The working principle is as follows: when the cleaning box 5 moves to the outer side of the display screen 2, the cleaning brush plate 501 can perform first cleaning treatment on the display screen 2, so that solid impurities adhered to the display screen 2 are removed, at the same time, the wiping roller 502 will subject the display screen 2 to a further cleaning process, thereby wiping off the liquid and dust remaining on the display screen 2.

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. A self-cleaning LED display screen comprises a frame (1) and a display screen (2) arranged on the inner side of the frame (1), and is characterized in that the bottom and the bottom of the front end face of the frame (1) are symmetrically and fixedly connected with two groups of sliding rails (3) which are horizontally distributed, the inner sides of the two groups of sliding rails (3) are respectively connected with a sliding block (4) in a sliding way, a cleaning box (5) is arranged between the two groups of sliding blocks (4), the left ends of the two groups of sliding rails (3) are respectively provided with a stepping motor (6), the output shaft of the stepping motor (6) is connected with a screw rod (601) which penetrates through the sliding rails (3) and the sliding blocks (4) in a transmission way, wherein the inner part of the sliding block (4) is positioned on the outer side of the screw rod (601) and is fixedly connected with a threaded sleeve (401), two groups of mounting grooves (101) are, the mounting block (7) is internally provided with a mounting hole (701).

2. The self-cleaning LED display screen according to claim 1, wherein two sets of rollers (402) are symmetrically installed on two outer sides of the sliding block (4), and outer surface walls of the two sets of rollers (402) are attached to inner surface walls of the sliding rail (3).

3. The self-cleaning LED display screen according to claim 1, wherein the horizontal section of the cleaning box (5) is a U-shaped structure, and both vertical ends of the cleaning box (5) are fixedly connected with cleaning brush plates (501), and the inner side of the cleaning box (5) is rotatably connected with a wiping roller (502) through a rotating shaft.

4. A self-cleaning LED display screen according to claim 3, wherein the outer surface walls of the cleaning brush plate (501) and the wiping roller (502) are mutually attached to the outer surface wall of the display screen (2).

5. The self-cleaning LED display screen according to claim 1, wherein the vertical sections of the mounting groove (101) and the mounting block (7) are both in a side convex structure, and the lateral outer surface wall of the mounting block (7) and the inner surface wall of the mounting groove (101) are attached to each other.

6. The self-cleaning LED display screen according to claim 5, wherein two sets of sliding cylinders (8) are symmetrically and fixedly connected to the top and the bottom of the outer side of the mounting block (7) and are horizontally distributed, the inner side of each sliding cylinder (8) is embedded with a limiting column (9) penetrating through the mounting block (7) in a sliding manner, an extension spring (11) is sleeved on the outer portion of each limiting column (9), one end of each extension spring (11) is fixedly connected with the mounting block (7), and the other end of each extension spring is fixedly connected with the outer end of each limiting column (9).

7. The self-cleaning LED display screen according to claim 6, wherein a limiting hole (102) is formed in one side of the inside of the frame (1) close to the limiting column (9), and the limiting hole (102) and the limiting column (9) are in transition fit.

8. The self-cleaning LED display screen according to claim 1, wherein the electrically controlled switch (10) is installed on the right side of the front end surface of the frame (1), and the output end of the electrically controlled switch (10) is electrically connected with the input end of the stepping motor (6).