CN219648177U - A screen dust removal device for display screen production - Google Patents

Abstract

The utility model relates to the technical field of display screen processing, and is specifically a screen dust removal device for display screen production. A mounting plate is installed at the top of the corresponding side of one set of mounting posts, and a bidirectional motor is installed at the top of the mounting plate. The user can start the two-way motor. Under the operation of the two-way motor, the screw can rotate accordingly, so that the thread sleeve can move downward on the outer surface of the screw, thereby driving the movable plate to move accordingly. Move downwards, so that the outer surfaces of the two sets of dust removal rollers can roll correspondingly on the corresponding side surface of the display screen, so that the corresponding dust removal rollers can perform corresponding dust removal operations on the corresponding side surface of the display screen, so that finally it can At the same time, the dust on both sides of the display screen is removed, thereby improving the dust removal efficiency.

Description

A screen dust removal device for display screen production

Technical field

The utility model relates to the technical field of display screen processing, specifically a screen dust removal device for display screen production.

Background technique

The LED display screen is a flat-panel display, which is composed of small LED module panels and is used to display various information such as text, images, videos, and video signals. It is a display method that controls the display of semiconductor light-emitting diodes. Diodes made of compounds of gallium, arsenic, phosphorus, nitrogen, and indium can radiate visible light when electrons and holes recombine, so they can be used to make light-emitting diodes. . Used as indicator lights in circuits and instruments, or formed into text or digital displays. Gallium arsenide phosphorus diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitrogen diodes emit blue light.

During the production process of existing display screens, the screen of the display screen will be covered with dust. At this time, a special dust removal device is needed to remove dust from the screen of the display screen. However, the existing dust removal device can only be used on one side at a time. Performing dust removal operations on the display screen may cause low dust removal efficiency.

Utility model content

The purpose of this utility model is to provide a screen dust removal device for display screen production to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a screen dust removal device for display screen production, including a bottom plate, the top of the bottom plate is equipped with mounting columns on both sides, and the corresponding sides of the mounting columns are A chute is provided, and a mounting plate is installed on the corresponding side of a group of mounting posts near the top, and a two-way motor is installed on the top of the mounting plate. The output end of the two-way motor is connected with a screw, and the installation Limit plates are installed on the inside of the column near the four corners, and springs are installed on the corresponding sides of the four sets of limit plates. The corresponding ends of the four sets of springs are equipped with splints. The inside of the chute is all slidingly installed. There are movable blocks, and the corresponding ends of the four sets of movable blocks are respectively fixed to corresponding positions on the inside of the movable plate.

Preferably, a first mounting block is installed on one side of the bottom plate, and the bottom ends of the screws are respectively mounted to the top surface of the first mounting block through corresponding bearings.

Preferably, a second installation block is installed on the other side of the base plate, and a sliding rod is installed on the top of the second installation block.

Preferably, installation grooves are provided on both sides of the movable plate, and dust removal rollers are installed inside the installation grooves through installation rollers. One end of the movable plate is installed with a threaded sleeve, and the other end of the movable plate is equipped with a dust removal roller. Sliding sleeve.

Preferably, the inside of the threaded sleeve is movable and threadedly installed with the outer surface of the screw rod, and the inside of the sliding sleeve is slidably installed with the outer surface of the sliding rod.

Preferably, the two sets of dust removal rollers are equal in size, and the two sets of dust removal rollers are arranged at the same level.

Compared with the existing technology, the beneficial effects of this utility model are:

The user can start the two-way motor. Under the operation of the two-way motor, the screw can rotate accordingly, so that the thread sleeve can move downward on the outer surface of the screw, and then drive the movable plate to move downward accordingly. Move, thereby allowing the outer surfaces of the two sets of dust removal rollers to roll correspondingly on the corresponding side surface of the display screen, thereby enabling the corresponding dust removal rollers to perform corresponding dust removal operations on the corresponding side surface of the display screen. At the same time, When the movable plate moves downward, the sliding sleeve will move downward on the outer surface of the slide rod, and the four sets of movable blocks will move downward accordingly in the interior of the corresponding chute, thereby causing the movable plate to move downward. It is more stable and less prone to shaking. Since the length of the screw is fixed, a program can be set inside the two-way motor. When the threaded sleeve and the movable plate move downward to the designated position, they can automatically move in the opposite direction, thus making The threaded sleeve and the movable plate can move upward. When moving upward to a designated position, they can automatically move in the opposite direction again. By repeatedly moving, the dust on both sides of the display can be removed at the same time, thereby improving the dust removal efficiency. .

Description of the drawings

Figure 1 is a schematic structural perspective view of the main body of the present utility model.

Figure 2 is an enlarged schematic diagram of point A in Figure 1.

In the picture: 1. Base plate; 11. First mounting block; 12. Second mounting block; 13. Slider; 2. Mounting column; 21. Slide; 22. Mounting plate; 23. Bidirectional motor; 24. Screw; 25. Limit plate; 26. Spring; 27. Clamp; 3. Movable plate; 31. Movable block; 32. Dust removal roller; 33. Threaded sleeve; 34. Sliding sleeve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 2. The present utility model provides a technical solution: a screen dust removal device for display screen production, including a base plate 1. A second installation block 12 is installed on the other side of the base plate 1, and the second installation block A sliding rod 13 is installed on the top of 12, a first mounting block 11 is installed on one side of the bottom plate 1, and the bottom end of the screw 24 is installed with the top surface of the first mounting block 11 through corresponding bearings. The top of the bottom plate 1 is on both sides. Mounting posts 2 are installed at all positions, and chute 21 is provided on the corresponding sides of the mounting posts 2. A mounting plate 22 is installed on the corresponding side of one group of mounting posts 2 near the top, and the top of the mounting plate 22 A bidirectional motor 23 is installed. The output end of the bidirectional motor 23 is connected with a screw 24. Limiting plates 25 are installed on the inside of the mounting column 2 near the four corners, and springs 26 are installed on the corresponding sides of the four sets of limiting plates 25. , the corresponding ends of the four sets of springs 26 are all equipped with clamping plates 27.

Movable blocks 31 are slidably provided inside the chute 21. The corresponding ends of the four groups of movable blocks 31 are respectively fixed to corresponding positions on the inside of the movable plate 3. The inside of the threaded sleeve 33 is movable and screw-connected with the outer surface of the screw rod 24. The sliding The inside of the sleeve 34 is slidably mounted on the outer surface of the slide rod 13 .

Installation slots are provided on both sides of the movable plate 3, and dust removal rollers 32 are installed inside the installation slots through installation rollers. The two sets of dust removal rollers 32 are equal in size, and the two sets of dust removal rollers 32 are set at the same level and are movable. A threaded sleeve 33 is installed on one end of the plate 3 , and a sliding sleeve 34 is installed on the other end of the movable plate 3 .

When in use, the user can place the display screen in an upright state between the two sets of mounting posts 2 and between the two sets of dust removal rollers 32. At the same time, the corresponding four sets of splints 27 will fix the corresponding side of the display screen under the elastic action of the corresponding spring 26. When the display screen is firmly fixed on the top surface of the base plate 1 and between the two sets of mounting posts 2, the user can The two-way motor 23 is started. Under the operation of the two-way motor 23, the screw 24 can rotate accordingly, so that the thread sleeve 33 can move downward on the outer surface of the screw 24, and then the movable plate 3 can be driven accordingly. Move downward, so that the outer surfaces of the two sets of dust removal rollers 32 can roll correspondingly on the corresponding side surface of the display screen, so that the corresponding dust removal rollers 32 can perform corresponding dust removal operations on the corresponding side surface of the display screen. , at the same time, when the movable plate 3 moves downward, the sliding sleeve 34 will move downward on the outer surface of the slide rod 13, and the four sets of movable blocks 31 will move downward accordingly in the interior of the corresponding slide groove 21. move, thereby making the movable plate 3 more stable when moving downward, and less prone to shaking. Since the length of the screw 24 is fixed, a program can be set inside the two-way motor 23. When the threaded sleeve 33 and the movable plate 3 move downward, When moving to the designated position, the reverse movement can be automatically performed, so that the threaded sleeve 33 and the movable plate 3 can move upward. When moving upward to the designated position, the reverse movement can be automatically performed again, and the movement is repeated repeatedly, so that finally Dust on both sides of the display can be removed at the same time, thereby improving dust removal efficiency.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes can be made to these embodiments without departing from the principles and spirit of the present invention. Modifications, substitutions and variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Screen dust collector is used in display screen production, including bottom plate (1), its characterized in that: the utility model discloses a device for fixing a movable plate (3) to a base plate, including bottom plate (1), mounting column (2) are all installed on the top of bottom plate (1) in the position of both sides, and spout (21) have all been seted up to the corresponding both sides of mounting column (2), wherein a set of mounting plate (22) are installed to the position that one side of correspondence of mounting column (2) leaned on the top, and bi-directional motor (23) are installed on the top of mounting plate (22), the output transmission of bi-directional motor (23) is connected with screw rod (24), limiting plate (25) are all installed to the position that the inboard of mounting column (2) leaned on the four corners, and spring (26) are all installed to the corresponding one side of four sets of limiting plate (25), splint (27) are all installed to the corresponding one end of four sets of spring (26), the inside of spout (21) all slides and is provided with movable block (31), and four sets of the corresponding one end of movable block (31) are fixed with the inboard corresponding position of movable plate (3) respectively.

2. The screen dust removing apparatus for display screen production according to claim 1, wherein: a first mounting block (11) is mounted on one side of the bottom plate (1), and the bottom ends of the screws (24) are mounted on the top surface of the first mounting block (11) through corresponding bearings respectively.

3. The screen dust removing apparatus for display screen production according to claim 1, wherein: a second mounting block (12) is mounted on the other side of the bottom plate (1), and a sliding rod (13) is mounted at the top end of the second mounting block (12).

4. A screen dust collector for display screen production according to claim 3, wherein: the installation grooves are formed in the two corresponding sides of the movable plate (3), the dust removal rollers (32) are arranged in the installation grooves through the installation rollers, the threaded sleeves (33) are arranged at one end of the movable plate (3), and the sliding sleeves (34) are arranged at the other end of the movable plate (3).

5. The screen dust removing apparatus for display screen production according to claim 4, wherein: the inside of the thread sleeve (33) is movably and spirally connected with the outer surface of the screw rod (24), and the inside of the sliding sleeve (34) is slidably connected with the outer surface of the sliding rod (13).

6. The screen dust removing apparatus for display screen production according to claim 4, wherein: the two groups of dust removing rollers (32) are equal in size, and the two groups of dust removing rollers (32) are arranged at the same horizontal height.