CN218863797U

CN218863797U - Full-color LED display screen

Info

Publication number: CN218863797U
Application number: CN202320118217.7U
Authority: CN
Inventors: 蔡水忠; 汲维维; 李少林
Original assignee: Foshan Ruitian Technology Co ltd
Current assignee: Foshan Ruitian Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-04-14
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a full-color LED display screen relates to display screen technical field, specifically is a full-color LED display screen, including the LED display screen, the bottom fixedly connected with fixed plate of LED display screen, the fixed cover of fixing of outside of fixed plate is equipped with fixed cover, the left side fixedly connected with driving motor of fixed cover, the right-hand member fixedly connected with connecting block of driving motor output shaft, the fixed cover of outside of connecting block is equipped with the eccentric wheel. The fixed cover of external fixation suit that makes the fixed plate, pass through reset spring at the underrun of fixed plate and connect the lifter plate, make the bottom fixed connection bull's eye universal wheel of lifter plate, make the left side fixed connection driving motor of fixed cover, at the right-hand member fixedly connected with connecting block of driving motor output shaft, make the fixed suit eccentric wheel in the outside of connecting block, conveniently pass through the lift of eccentric wheel control lifter plate when using, and then the outside of control bull's eye universal wheel downstream to fixed cover.

Description

Full-color LED display screen

Technical Field

The utility model relates to a display screen technical field specifically is a full-color LED display screen.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, picture, video, etc., the LED electronic display screen collects microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, the LED display screen is applied to the commercial media extensively, the cultural performance market, stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments.

Reference to patent No.: the technical means recorded in CN202122830916.8 comprises supporting legs, a working chamber is formed in the working box, a lifting chamber is formed in the lifting box, a power mechanism is arranged in the working box, a moving mechanism is arranged at the bottom of the power mechanism, an anti-abrasion mechanism is arranged on the left side of the bottom in the working box, a lifting mechanism is arranged in the lifting box, the power mechanism comprises a motor, a bevel gear, a first bevel gear rod and a second bevel gear rod, the motor is fixedly connected to the middle of the bottom in the lifting chamber, an output shaft is arranged on the motor, and the bevel gear is fixedly connected to the output shaft of the motor. This full-color display screen of LED, when needs remove, through opening the motor, the ball nut pair drives the movable plate and removes this moment, makes the movable plate drive and removes the wheel and move down, exposes to the supporting legs bottom through the shifting chute to make the device have the function of quick travel.

Refer to the setting that the patent adopted the motor, utilize three bevel gear's cooperation, make two screw rods of motor simultaneous control rotate, and then the activity of control movable plate, the activity of screen is controlled to the truckle that utilizes the movable plate below, during the use, at first exactly the movable plate that the screw rod supported, connect the display screen of top simultaneously, can lead to the fact great pressure for the screw rod, consequently, the power of two screw rods of motor control is great, and the transmission structure is loaded down with trivial details, more screw rod and bevel gear's setting, after single part is unexpected, can lead to holistic paralysis, the influence is used stably, for this reason, we propose a full-color LED display screen.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a full-color LED display screen has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a full-color LED display screen, includes the LED display screen, the bottom fixedly connected with fixed plate of LED display screen, the fixed cover of outside of fixed plate is equipped with fixed cover, the left side fixedly connected with driving motor of fixed cover, the right-hand member fixedly connected with connecting block of driving motor output shaft, the fixed cover in outside of connecting block is equipped with the eccentric wheel.

Optionally, the bottom surface fixedly connected with reset spring of fixed plate, reset spring's bottom fixedly connected with lifter plate, the bottom surface fixed mounting of lifter plate has the bull's eye universal wheel.

Optionally, the left side and the right side of fixed cover are fixedly mounted with spacing, two movable sleeve is equipped with the supporting shoe between the spacing, the left side and the right side of fixed cover are fixedly mounted with the backup pad, the top surface fixed mounting of backup pad has servo motor, the inside movable sleeve of backup pad is equipped with the screw thread post.

Optionally, the lifting plate is movably sleeved in the inner cavity of the fixing sleeve, and the eccentric wheel is located between the fixing plate and the lifting plate.

Optionally, the bottom surface of the eccentric wheel is attached to the top surface of the lifting plate, and the top surface of the eccentric wheel is attached to the bottom surface of the fixing plate.

Optionally, the threaded column is movably sleeved in the inner cavity of the support block, and the bottom end of the output shaft of the servo motor is fixedly connected with the top end of the threaded column.

Optionally, the vertical section of the supporting block is a right triangle, and the bottom surface of the supporting block is located below the bottom surface of the fixing sleeve.

The utility model provides a full-color LED display screen possesses following beneficial effect:

1. this full-color LED display screen, through the bottom fixedly connected with fixed plate at the LED display screen, make the fixed cover of outside fixed suit of fixed plate, bottom surface at the fixed plate passes through reset spring and connects the lifter plate, make the bottom fixed connection bull's eye universal wheel of lifter plate, make the left side fixed connection driving motor of fixed cover, at the right-hand member fixedly connected with connecting block of driving motor output shaft, make the fixed suit eccentric wheel in the outside of connecting block, conveniently pass through the lift of eccentric wheel control lifter plate when using, and then control bull's eye universal wheel downstream to the outside of fixed cover.

2. This full-color LED display screen, through the spacing of the left and right sides end fixed mounting at fixed cover, make the left and right sides end fixed connection backup pad of fixed cover, at the top fixed connection servo motor of backup pad, make the inside activity suit screw thread post of backup pad, make the outside activity suit supporting shoe of screw thread post, the lift of convenient control supporting shoe, the LED display screen of convenient control is stable fixed or the LED display screen moves about.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the eccentric wheel of the present invention;

fig. 4 is a schematic structural view of the supporting block of the present invention.

In the figure: 1. an LED display screen; 2. a fixing plate; 3. fixing a sleeve; 4. a return spring; 5. a lifting plate; 6. a bull's eye universal wheel; 7. a drive motor; 8. connecting blocks; 9. an eccentric wheel; 10. a limiting strip; 11. a support plate; 12. a servo motor; 13. a supporting block; 14. and (4) a threaded column.

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 to 3, the present invention provides a technical solution: a full-color LED display screen comprises an LED display screen 1, a fixed plate 2 is fixedly connected with the bottom end of the LED display screen 1, a fixed sleeve 3 is fixedly sleeved outside the fixed plate 2, a driving motor 7 is fixedly connected with the left side of the fixed sleeve 3, a lifting plate 5 is movably sleeved in an inner cavity of the fixed sleeve 3, an eccentric wheel 9 is positioned between the fixed plate 2 and the lifting plate 5, the fixed plate 2 mounted at the bottom end of the LED display screen 1 and the fixed sleeve 3 outside the fixed plate 2 are arranged, the position of the LED display screen 1 can be conveniently controlled, the movement of the LED display screen 1 can be controlled, the use of the device is convenient, the driving motor 7 is arranged to play a role in controlling the position of the eccentric wheel 9, the lifting plate 5 below can be supported by the eccentric wheel 9, a connecting block 8 is fixedly connected with the right end of an output shaft of the driving motor 7, the eccentric wheel 9 is fixedly sleeved outside the connecting block 8, the bottom surface of the eccentric wheel 9 is attached to the top surface of the lifting plate 5, the top surface of the eccentric wheel 9 is attached to the bottom surface of the fixed plate 2, the driving motor 7 is controlled to start, the output shaft of the driving motor 7 is used for controlling the connecting block 8 to rotate around the output shaft of the driving motor 7, the connecting block 8 is further controlled to drive the eccentric wheel 9 to rotate around the output shaft of the driving motor 7, the axis of the output shaft of the driving motor 7 is driven to rotate in the rotating process of the eccentric wheel 9, the eccentric wheel 9 is used for pushing the inner part of the lifting plate 5 and the fixed sleeve 3 to move downwards, the bottom surface of the fixed plate 2 is fixedly connected with a return spring 4, the bottom end of the return spring 4 is fixedly connected with the lifting plate 5, the bottom surface of the lifting plate 5 is fixedly provided with a bull's eye universal wheel 6, the return spring 4 is arranged to play a return role, the lifting plate 5 can be controlled to be upwards retracted into the fixed sleeve 3 by the return spring 4, and further the bottom of the bull's eye universal wheel 6 is controlled to be separated from the ground, the LED display screen 1 is conveniently and stably placed on the ground.

Referring to fig. 4, the left side and the right side of the fixing sleeve 3 are fixedly provided with limit strips 10, the vertical cross section of each support block 13 is in a right triangle shape, the bottom surface of each support block 13 is located below the bottom surface of the fixing sleeve 3, the limit strips 10 play a role in limiting the support blocks 13 when in use, and can limit the support blocks 13 to only move up and down, thereby facilitating the use of the device, meanwhile, the fixing sleeve 3 is provided with four support blocks 13, so as to stably support the LED display screen 1, thereby preventing the LED display screen 1 from moving or toppling over, the support blocks 13 are movably sleeved between the two limit strips 10, the threaded columns 14 are movably sleeved in the inner cavities of the support blocks 13, the bottom end of the output shaft of the servo motor 12 is fixedly connected with the top ends of the threaded columns 14, the servo motor 12 is controlled to start, so that the output shaft of the servo motor 12 drives the threaded columns 14 to rotate, so that the threaded columns 14 move inward of the support blocks 13 during the rotation of the threaded columns 14, so as to drive the support blocks 11 to move downward, thereby controlling the position of the fixing sleeve 3, thereby facilitating the control the downward movement of the support blocks 13 and the support blocks 13, thereby improving the stability of the support blocks 13 when the support blocks 13 and the support blocks 13 move relative to the bottom surface of the supporting sleeve 3, and the support blocks 13, thereby facilitating the support blocks 13.

In summary, when the full-color LED display screen is used, when the LED display screen 1 needs to be controlled to blow the position, first, the servo motor 12 is controlled to start, the output shaft of the servo motor 12 drives the threaded post 14 to rotate, the threaded post 14 moves towards the inner side of the supporting block 13 during the rotation process, the threaded post 14 drives the supporting plate 11 to move downwards, then the four supporting plates 11 drive the fixing sleeve 3 to move downwards, the bottom surface of the fixing sleeve 3 and the bottom surface of the supporting block 13 move to the same horizontal plane, the driving motor 7 is controlled to start, the output shaft of the driving motor 7 is used to control the connecting block 8 to rotate around the output shaft of the driving motor 7, then the connecting block 8 is controlled to drive the eccentric wheel 9 to rotate around the output shaft of the driving motor 7, the eccentric wheel 9 drives the axis of the output shaft of the driving motor 7 to rotate, the eccentric wheel 9 pushes the lifting plate 5 to move downwards inside the fixing sleeve 3, the lifting plate 5 pushes the bull's eye universal wheel 6 to move downwards, and the bull's eye universal wheel 6 moves to the lower part of the fixing sleeve 3.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-color LED display screen, includes LED display screen (1), its characterized in that: the bottom fixedly connected with fixed plate (2) of LED display screen (1), the outside fixed cover of fixed plate (2) is equipped with fixed cover (3), the left side fixedly connected with driving motor (7) of fixed cover (3), the right-hand member fixedly connected with connecting block (8) of driving motor (7) output shaft, the outside fixed cover of connecting block (8) is equipped with eccentric wheel (9).

2. The full-color LED display screen according to claim 1, characterized in that: the bottom surface fixedly connected with reset spring (4) of fixed plate (2), the bottom fixedly connected with lifter plate (5) of reset spring (4), the bottom surface fixed mounting of lifter plate (5) has bull's eye universal wheel (6).

3. The full-color LED display screen according to claim 1, wherein: fixed cover (3) about the side fixed mounting have spacing (10), two movable sleeve is equipped with supporting shoe (13) between spacing (10), fixed cover (3) about the side fixed mounting have backup pad (11), the top surface fixed mounting of backup pad (11) has servo motor (12), the inside movable sleeve of backup pad (11) is equipped with screw thread post (14).

4. The full-color LED display screen according to claim 2, characterized in that: the lifting plate (5) is movably sleeved in an inner cavity of the fixed sleeve (3), and the eccentric wheel (9) is positioned between the fixed plate (2) and the lifting plate (5).

5. The full-color LED display screen according to claim 2, characterized in that: the bottom surface of eccentric wheel (9) and the top surface laminating of lifter plate (5), the top surface laminating of eccentric wheel (9) and the bottom surface of fixed plate (2).

6. A full-color LED display screen according to claim 3, wherein: the threaded column (14) is movably sleeved in an inner cavity of the supporting block (13), and the bottom end of an output shaft of the servo motor (12) is fixedly connected with the top end of the threaded column (14).

7. The full-color LED display screen according to claim 3, wherein: the vertical section of the supporting block (13) is in a right triangle shape, and the bottom surface of the supporting block (13) is positioned below the bottom surface of the fixing sleeve (3).