CN212004890U

CN212004890U - Automatic rotating device for LED gear screen

Info

Publication number: CN212004890U
Application number: CN202020508540.1U
Authority: CN
Inventors: 姬海波
Original assignee: Shenzhen Lightcolor Technology Co ltd
Current assignee: Shenzhen Lightcolor Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-24
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of LED display screen, concretely relates to LED gear screen automatic rotation device, the second pillar top is provided with the rotating electrical machines, the rotating electrical machines output passes through shaft coupling fixedly connected with runner mechanism, the runner mechanism includes runner and crank, the dead slot has been seted up on runner one side wall, the gear groove has been seted up on the dead slot inside wall, dead slot inner center department is provided with the pivot, fixedly connected with first gear on the pivot surface, still be provided with three the pivot along first gear circumference direction, four the cover is equipped with the crank in the pivot, the pivot one end of dead slot inner center department with rotating electrical machines output fixed connection, fixedly connected with the connecting axle on the runner other side wall, connecting axle one end is provided with LED gear screen; the utility model discloses make the effect that can exert information transfer better after the rotation of LED gear screen.

Description

Automatic rotating device for LED gear screen

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to LED gear screen autogiration device.

Background

The LED display screen is a flat panel display, is made up of LED module panel of one piece, the apparatus used for displaying various information such as the characters, picture, video, recording signal, etc., it is a display mode through controlling the semiconductor light-emitting diode, can radiate the visible light when electron and cavity are compounded, the area ductility, the LCD area is large and difficult to realize the seamless splice, the LED display screen can be expanded at will, and realize the seamless splice, in the aspect of display effect, the high luminance of the LED display screen, wider viewing angle and good color reduction ability are superior to the LCD screen too. The LED screen brushing machine is generally used for airports, markets, hotels, high-speed rails, subways, cinemas, exhibitions, office buildings and the like, has high target customer consumption capacity and has great advertising value.

The traditional LED display screen is fixed at an angle at a certain position all the time, the information transmission function is not well played, and the LED display screen is troublesome to detach.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED gear screen autogiration device aims at solving traditional LED display screen among the above-mentioned background and fixes and be in an angle on certain position always, does not have better performance transmission information effect to more troublesome problem when the LED display screen need be dismantled.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic rotating device of an LED gear screen comprises a supporting component and a rotating component, wherein the supporting component comprises a base, and a second supporting column is connected to the upper surface of the base in a sliding mode;

the rotating assembly comprises a rotating motor and a coupler, the top of the second strut is provided with the rotating motor, the output end of the rotating motor is fixedly connected with a rotating wheel mechanism through the coupler, the rotating wheel mechanism comprises a rotating wheel and a crank, one side wall of the rotating wheel is provided with a hollow groove, the inner side wall of the hollow groove is provided with a gear groove, the center of the hollow groove is provided with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a first gear, three rotating shafts are also arranged along the circumferential direction of the first gear, the outer surfaces of the three rotating shafts are respectively and fixedly connected with a second gear, the three second gears are respectively meshed with the first gear, the three second gears are respectively meshed with the gear groove, the four rotating shafts are sleeved with the crank, one end of the rotating shaft at the center of the hollow groove is fixedly connected with the output end of the rotating, the runner is fixedly connected with a connecting shaft on another last lateral wall, connecting shaft one end is provided with the LED gear screen, the rotating electrical machines and external power source electric connection.

Preferably, rotating assembly still includes bearing and rotary column, connecting axle one end is passed through bearing fixedly connected with rotary column, rotary column one end fixedly connected with mounting panel, the screw hole that link up is seted up respectively to four corners of mounting panel, correspondingly four on the LED gear screen lateral wall seted up the screw hole, screw hole female connection has the bolt, the mounting panel passes through the bolt with LED gear screen detachable fixed connection.

Preferably, the supporting component further comprises a first supporting column, a first supporting column is slidably connected to one side of the second supporting column on the upper surface of the base, and the top end of the first supporting column is fixedly connected with the bearing.

Preferably, the supporting component further comprises a supporting plate and a supporting frame, the height of the first supporting column is larger than that of the second supporting column, the supporting plate is fixedly connected between the first supporting column and the second supporting column, the supporting frame is fixedly connected to the upper surface of the supporting plate, and the top of the supporting frame is fixedly connected with the rotating motor.

Preferably, still include the removal subassembly, the removal subassembly includes first slider, base upper surface intermediate position department has seted up the spout, first pillar bottom fixedly connected with first slider, second pillar bottom fixedly connected with second slider, first slider with spout sliding connection, the second slider with spout sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: the rotating shaft in the rotating wheel mechanism is driven to rotate through the driving motor, so that the first gear rotates, the first gear drives the three second gears to rotate, the gear groove and the second gear drive the rotating wheel to rotate, the rotating wheel is effectively driven to rotate by the three second gears under the drive of the first gear, the rotating speed of the output end of the motor is effectively reduced, the rotating wheel can be driven by the connecting shaft to slowly rotate the LED gear screen, the effect of information transmission can be better played after the LED gear screen rotates, the bolt, the mounting plate and the LED gear screen can be detachably fixed, the LED gear screen can be conveniently detached when not being used, and the detached LED gear screen can also be cleaned.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the turning wheel mechanism of the present invention;

FIG. 3 is a schematic structural view of the runner of the present invention;

fig. 4 is a schematic structural view of the LED gear panel (after installation) of the present invention;

fig. 5 is a schematic structural view of the LED gear panel (after being disassembled) of the present invention;

in the figure: 1-supporting component, 11-base, 12-first supporting column, 13-second supporting column, 14-supporting plate, 15-supporting frame, 2-rotating component, 21-rotating component, 22-coupler, 23-rotating mechanism, 231-rotating wheel, 232-empty groove, 233-gear groove, 234-rotating shaft, 235-first gear, 236-second gear, 237-crank, 24-connecting shaft, 25-bearing, 26-rotating column, 27-mounting plate, 28-threaded hole, 29-bolt, 3-moving component, 31-sliding groove, 32-first sliding block, 33-second sliding block and 4-LED gear screen.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic rotating device of an LED gear screen comprises a supporting component 1 and a rotating component 2, wherein the supporting component 1 comprises a base 11, and a second support column 13 is connected to the upper surface of the base 11 in a sliding manner;

the rotating component 2 comprises a rotating motor 21 and a coupling 22, the top of the second support column 13 is provided with the rotating motor 21, the output end of the rotating motor 21 is fixedly connected with a rotating wheel mechanism 23 through the coupling 22, the rotating wheel mechanism 23 comprises a rotating wheel 231 and a crank 237, one side wall of the rotating wheel 231 is provided with a hollow groove 232, the inner side wall of the hollow groove 232 is provided with a gear groove 233, the center of the inner side of the hollow groove 232 is provided with a rotating shaft 234, the outer surface of the rotating shaft 234 is fixedly connected with a first gear 235, three rotating shafts 234 are also arranged along the circumference of the first gear 235, the outer surfaces of the three rotating shafts 234 are respectively and fixedly connected with second gears 236, the three second gears 236 are respectively meshed with the first gear 235, the three second gears 236 are respectively meshed with the gear grooves 233, the four rotating shafts 234 are sleeved with the cranks 237, one end of the rotating shaft 234 at the center of the hollow, one end of the connecting shaft 24 is provided with the LED gear screen 4, and the rotating motor 21 is electrically connected with an external power supply.

In this embodiment, the entire rotating assembly 2 is supported by the second support 13 on the base 11, and when the rotating motor 21 is powered on to start working, the output end of the rotating motor 21 starts to rotate, and the rotation is transmitted to the rotating shaft 234 arranged at the center in the empty slot 232 under the connection of the coupling 22, and drives the rotating shaft 234 to rotate, so that the rotating shaft 234 drives the first gear 235, and since three rotating shafts 234 are further arranged along the circumferential direction of the first gear 235. And these three pivot 234 and center department pivot 234 are under the connection of crank 237 for first gear 235 rotates and to drive three second gear 236 and rotate, three second gear 236 still meshes with gear groove 233 respectively, make three second gear 236 of pivoted drive runner 231 begin to rotate again, runner 231 drives connecting axle 24 after beginning to rotate and rotates, make the LED gear screen 4 that connecting axle 24 one end set up rotate simultaneously, thereby solve traditional LED display screen and fix and be in an angle on certain position always, do not have the better problem of performance transmission information effect.

Further, rotating assembly 2 still includes bearing 25 and

rotary column

26, and 24 one end of connecting axle is through bearing 25 fixedly connected with rotary column 26, and rotary column 26 one end fixedly connected with mounting panel 27, the threaded hole 28 that link up is seted up respectively to four corners of mounting panel 27, and four corresponding threaded holes 28 have been seted up on a lateral wall of LED gear screen 4, and threaded hole 28 female connection has bolt 29, and mounting panel 27 passes through bolt 29 and LED gear screen 4 detachable fixed connection.

In this embodiment, pass through bearing 25 fixedly connected with rotary column 26 through connecting axle 24 one end for connecting axle 24 will rotate and transmit for rotary column 26, rotary column 26 drives LED gear screen 4 and rotates, in advancing the screw hole 28 of four corners of mounting panel 27 with bolt 29 threaded connection, and aim at LED gear screen 4 one side wall on corresponding screw hole 28 in, make mounting panel 27 and LED gear screen 4 carry out detachable fixed connection, make LED gear screen 4 just dismantle from rotating assembly 2 top and carry out cleaning process.

Further, the supporting assembly 1 further includes a first pillar 12, one side of the upper surface of the base 11, which is located on the second pillar 13, is slidably connected with the first pillar 12, and the top end of the first pillar 12 is fixedly connected with the bearing 25.

In the present embodiment, the first support column 12 is used to fixedly support the bearing 25, so that the bearing 25 rotates in cooperation with the connecting shaft 24 and the rotary column 26.

Further, the supporting assembly 1 further comprises a supporting plate 14 and a supporting frame 15, the height of the first supporting column 12 is larger than that of the second supporting column 13, the supporting plate 14 is fixedly connected between the first supporting column 12 and the second supporting column 13, the supporting frame 15 is fixedly connected to the upper surface of the supporting plate 14, and the top of the supporting frame 15 is fixedly connected with the rotating motor 21.

In the present embodiment, the height of the first support column 12 is greater than that of the second support column 13, and the support plate 14 fixedly connects the first support column 12 and the second support column 13, so that the supporting function of the first support column 12 and the second support column 13 is more stable, and the support frame 15 is used for supporting and fixing the rotating electrical machine 21.

Further, still including removing subassembly 3, remove subassembly 3 and include first slider 32, base 11 upper surface intermediate position department has seted up spout 31, the first slider 32 of first pillar 12 bottom fixedly connected with, second pillar 13 bottom fixedly connected with second slider 33, first slider 32 and spout 31 sliding connection, second slider 33 and spout 31 sliding connection.

In this embodiment, the first slider 32 fixedly connected to the bottom end of the first pillar 12 slides in the sliding slot 31, and the second slider 33 fixedly connected to the bottom end of the second pillar 13 slides in the sliding slot 31, so that the LED gear panel 4 can freely move on both sides while rotating.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, after the circular telegram of rotating electrical machines 21 began to work, rotating electrical machines 21 output began to rotate, will rotate the pivot 234 department that transmits to the setting of center department in dead slot 232 under shaft coupling 22's connection to it rotates to drive this pivot 234, thereby pivot 234 rotates the back and drives first gear 235, owing to still be provided with three pivot 234 along first gear 235 circumference direction. And the three rotating shafts 234 and the rotating shaft 234 at the center are connected by a crank 237, so that the first gear 235 rotates to drive the three second gears 236 to rotate, the three second gears 236 are also respectively meshed with the gear grooves 233, the three rotating second gears 236 drive the rotating wheel 231 to rotate, the rotating wheel 231 drives the connecting shaft 24 to rotate after rotating, and meanwhile, the LED gear screen 4 arranged at one end of the connecting shaft 24 rotates.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a LED gear screen automatic rotary device, includes supporting component (1) and rotating assembly (2), its characterized in that: the supporting assembly (1) comprises a base (11), and a second supporting column (13) is connected to the upper surface of the base (11) in a sliding mode;

the rotating assembly (2) comprises a rotating motor (21) and a coupler (22), the rotating motor (21) is arranged at the top of the second support column (13), the output end of the rotating motor (21) is fixedly connected with a rotating wheel mechanism (23) through the coupler (22), the rotating wheel mechanism (23) comprises a rotating wheel (231) and a crank (237), a hollow groove (232) is formed in one side wall of the rotating wheel (231), a gear groove (233) is formed in the inner side wall of the hollow groove (232), a rotating shaft (234) is arranged at the center of the inner side of the hollow groove (232), a first gear (235) is fixedly connected to the outer surface of the rotating shaft (234), three rotating shafts (234) are further arranged along the circumferential direction of the first gear (235), second gears (236) are respectively fixedly connected to the outer surface of the rotating shaft (234), and the second gears (236) are respectively meshed with the first gear (235), the three second gears (236) are further respectively meshed with the gear grooves (233), four cranks (237) are sleeved on the rotating shafts (234), one ends of the rotating shafts (234) at the inner centers of the empty grooves (232) are fixedly connected with the output end of the rotating motor (21), the rotating wheel (231) is fixedly connected with a connecting shaft (24) on the other side wall, an LED gear screen (4) is arranged at one end of the connecting shaft (24), and the rotating motor (21) is electrically connected with an external power supply.

2. The LED gear-screen automatic rotating device of claim 1, wherein: rotating assembly (2) still includes bearing (25) and rotary column (26), connecting axle (24) one end is passed through bearing (25) fixedly connected with rotary column (26), rotary column (26) one end fixedly connected with mounting panel (27), through-going screw hole (28) are seted up respectively to four corners of mounting panel (27), correspond on LED gear screen (4) a lateral wall and seted up four screw hole (28), screw hole (28) female connection has bolt (29), mounting panel (27) are passed through bolt (29) with LED gear screen (4) detachable fixed connection.

3. The LED gear-screen automatic rotating apparatus of claim 2, wherein: the supporting component (1) further comprises a first supporting column (12), one side of the second supporting column (13) is slidably connected with the first supporting column (12) on the upper surface of the base (11), and the top end of the first supporting column (12) is fixedly connected with the bearing (25).

4. The automatic rotating device of the LED gear screen as claimed in claim 3, wherein: the supporting component (1) further comprises a supporting plate (14) and a supporting frame (15), the height of the first supporting column (12) is larger than that of the second supporting column (13), the first supporting column (12) is fixedly connected with the supporting plate (14) between the second supporting columns (13), the supporting frame (15) is fixedly connected to the upper surface of the supporting plate (14), and the top of the supporting frame (15) is fixedly connected with the rotating motor (21).

5. The automatic rotating device of the LED gear screen as claimed in claim 3, wherein: still including removing subassembly (3), remove subassembly (3) including first slider (32), base (11) upper surface intermediate position department has seted up spout (31), first pillar (12) bottom fixedly connected with first slider (32), second pillar (13) bottom fixedly connected with second slider (33), first slider (32) with spout (31) sliding connection, second slider (33) with spout (31) sliding connection.