CN214504853U

CN214504853U - Three screen swinging devices of LED

Info

Publication number: CN214504853U
Application number: CN202120504944.8U
Authority: CN
Inventors: 姬海波
Original assignee: Shenzhen Lightcolor Technology Co ltd
Current assignee: Shenzhen Lightcolor Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-26
Anticipated expiration: 2031-03-09

Abstract

The utility model is suitable for an automatic technical field of advertisement trade, provides a three screen of LED swinging assembly, including the supporting seat, install transmission structure on the roof of supporting seat, install screen frame construction on the outer wall of transmission structure, install the LED screen on the outer wall of screen frame construction, transmission structure includes support piece, support piece is located the roof of supporting seat, installs connecting piece one on the lateral wall of support piece; when the motor works, the output shaft of the motor drives the first gear to rotate, the two synchronous wheels are driven to rotate under the action of the two synchronous belts, the two second gears are further driven to be meshed with the two racks, and meanwhile, the first gear drives the rotary toothed bearing disc and the second connecting piece to rotate, so that the three LED screens can rotate forwards and backwards and extend and retract within 0-45 degrees at the same time. The LED display screen has stronger picture dynamic sense and can attract and watch more when rotating and stretching, thereby playing a larger role in promoting advertisements.

Description

Three screen swinging devices of LED

Technical Field

The utility model belongs to the technical field of the automation of advertisement trade, especially, relate to a three screens of LED sway device.

Background

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long service life, etc., it is widely used in products such as outdoor advertisement screens. The LED light source is adopted for illumination, firstly, the power-consuming incandescent lamp is replaced, then, the whole illumination market is gradually entered, and a large amount of electric energy can be saved.

The existing advertisement in the current market mainly takes the principle that the advertisement is fixed on a frame body or a wall surface and cannot move, and some advertisements can rotate but cannot perform swinging type combined motion by a plurality of screens.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three screens of LED sway device aims at solving the current advertisement in existing market and mainly uses fixing on support body or wall and can not remove as the main, but rotatable nevertheless can not polylith screen the problem of the combined motion of formula of swaing a bit.

The utility model discloses a so realized, a LED three-screen swinging device, including the supporting seat, install the transmission structure on the roof of supporting seat, install the screen frame structure on the outer wall of transmission structure, install the LED screen on the outer wall of screen frame structure; the transmission structure comprises a supporting piece, the supporting piece is positioned on the top wall of the supporting seat and is fixedly connected with the supporting seat, a first connecting piece is installed on the side wall of the supporting piece, a first gear is arranged between the supporting piece and the first connecting piece, and the first gear is connected with the first connecting piece through a first rotating shaft; the two sides of the first gear are provided with synchronizing wheels, the two synchronizing wheels are in transmission connection with the first gear through a synchronizing belt, each synchronizing wheel is provided with a second gear at the rear, the second gear is connected with the synchronizing wheels through a rotating shaft and a second phase, and racks are meshed on the outer wall of the second gear.

Preferably, a third gear is meshed at the bottom of the first gear, a fourth gear is meshed at the bottom of the third gear, and the fourth gear is rotatably connected with the supporting piece through a third rotating shaft; and a motor is arranged in front of the first connecting piece, and an output shaft of the motor is connected with the rotating shaft in a three-phase mode through a speed reducer.

Preferably, one side of the support piece, which is far away from the first connecting piece, is provided with a rotary toothed bearing disc, the rotary toothed bearing disc is sleeved on the first gear and is fixedly connected with the first gear, and a second connecting piece is installed on the outer wall of the rotary toothed bearing disc.

Preferably, the screen frame structure comprises a first screen connecting body and a second screen connecting body, the first screen connecting body is provided with two, the two first screen connecting bodies are symmetrically distributed along the first screen connecting body, the two first screen connecting bodies are respectively connected with the two racks, and the second screen connecting body is fixedly connected with the second connecting piece.

Preferably, two all install the guide rail on the lateral wall of screen joint main part one, be provided with the guide rail connecting piece on the lateral wall of guide rail, the guide rail pass through the slider with the guide rail connecting piece is connected.

Preferably, a swing control system is installed on the side wall of the supporting seat.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up gear two and rack, when the motor during operation, the output shaft of motor drives gear one and rotates, and through the effect of two hold-in ranges, drive two synchronizing wheels and rotate this moment, further drive two gear two meshing two racks, meanwhile, gear one drives gyration gear bearing dish and connecting piece two and rotates for three LED screen is carried out 0-45 degrees forward and backward rotation simultaneously and is stretched out the withdrawal. The LED display screen has stronger picture dynamic sense and can attract and watch more when rotating and stretching, thereby playing a larger role in promoting advertisements.

Drawings

Fig. 1 is a rear view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an exploded view of the transmission structure of the present invention;

fig. 4 is a schematic structural view of a first screen connecting body of the present invention;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a schematic structural view of the present invention during operation;

in the figure: 1. a supporting seat; 2. a transmission structure; 21. a support member; 211. a rotary toothed bearing disc; 212. a second connecting piece; 22. a first connecting piece; 23. a first gear; 231. a third gear; 232. a fourth gear; 233. a rotating shaft III; 234. a motor; 235. a speed reducer; 24. a first rotating shaft; 25. a synchronizing wheel; 26. a synchronous belt; 27. a second gear; 28. a second rotating shaft; 29. a rack; 3. a screen frame structure; 31. the screen is connected with the first main body; 32. a screen connecting main body II; 33. a guide rail; 34. a guide rail connector; 35. a slider; 4. a swing control system; 5. an LED screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or 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.

Referring to fig. 1-6, an LED three-screen swinging device includes a supporting base 1, a transmission structure 2 is installed on a top wall of the supporting base 1, a screen frame structure 3 is installed on an outer wall of the transmission structure 2, and an LED screen 5 is installed on an outer wall of the screen frame structure 3; the transmission structure 2 comprises a support piece 21, the support piece 21 is positioned on the top wall of the support seat 1 and is fixedly connected with the support seat 1, a first connecting piece 22 is installed on the side wall of the support piece 21, a first gear 23 is arranged between the support piece 21 and the first connecting piece 22, and the first gear 23 is connected with the first connecting piece 22 through a first rotating shaft 24; the two sides of the first gear 23 are provided with synchronizing wheels 25, the two synchronizing wheels 25 are in transmission connection with the first gear 23 through a synchronizing belt 26, a second gear 27 is arranged behind each synchronizing wheel 25, the second gear 27 is connected with the synchronizing wheels 25 through a second rotating shaft 28, and the outer wall of each second gear 27 is meshed with a rack 29.

In the present embodiment, the supporting seat 1 is provided to support the transmission structure 2 by the supporting seat 1. By arranging the transmission structure 2, the screen frame structure 3 and the LED screens 5, wherein the number of the LED screens 5 is three, and the three LED screens 5 respectively correspond to the two screen connecting main bodies I31 and the two screen connecting main bodies II 32, so that the two racks 29 respectively drive the two screen connecting main bodies I31 to move and further drive the two LED screens 5 to move; the rotary toothed bearing disc 211 and the second connecting piece 212 drive the second screen connecting body 32 to move, and further drive the other LED screen 5 to move, so that the three LED screens 5 can rotate forwards and backwards and extend and retract within 0-45 degrees at the same time.

By arranging the supporting member 21, the supporting member 21 provides support for the first connecting member 22, and the first connecting member 22 provides support for the first gear 23, the third gear 231 and the fourth gear 232. Through setting up synchronizing wheel 25 and hold-in range 26, wherein the both ends of hold-in range 26 overlap respectively and establish on synchronizing wheel 25 and gear 23, when gear 23 rotates, gear 23 drives two synchronizing wheels 25 through two hold-in ranges 26 respectively and rotates. By arranging the rack 29, since the two racks 29 are respectively engaged with the two second gears 27, when the two second gears 27 rotate, the two first screen connecting bodies 31 are respectively driven to move by the two racks 29.

Further, a gear three 231 is meshed at the bottom of the gear one 23, a gear four 232 is meshed at the bottom of the gear three 231, and the gear four 232 is rotatably connected with the support member 21 through a rotating shaft three 233; a motor 234 is arranged in front of the first connecting piece 22, and an output shaft of the motor 234 is connected with a third rotating shaft 233 through a reducer 235.

In this embodiment, by providing the third gear 231 and the fourth gear 232, when the motor 234 is operated, the output shaft of the motor 234 drives the third rotating shaft 233 to rotate through the reducer 235, and further drives the fourth gear 232 to rotate, at this time, the fourth gear 232 engages with the third gear 231, and the third gear 231 engages with the first gear 23, so that the two synchronizing wheels 25 and the rotary toothed bearing disk 211 move simultaneously to realize the movement of the three LED panels 5.

Furthermore, a rotary toothed bearing disc 211 is arranged on one side, away from the first connecting part 22, of the support part 21, the rotary toothed bearing disc 211 is sleeved on the first gear 23 and is fixedly connected with the first gear 23, and a second connecting part 212 is arranged on the outer wall of the rotary toothed bearing disc 211.

In this embodiment, by providing the rotary toothed bearing disk 211 and the second connecting member 212, wherein the second screen connecting body 32 is connected to the second connecting member 212, when the first gear 23 drives the rotary toothed bearing disk 211 to move, the second screen connecting body 32 moves along with the movement of the rotary toothed bearing disk 211.

Further, the screen frame structure 3 includes a first screen connecting body 31 and a second screen connecting body 32, the first screen connecting body 31 is provided with two, the two first screen connecting bodies 31 are symmetrically distributed along the second screen connecting body 32, the two first screen connecting bodies 31 are respectively connected with the two racks 29, and the second screen connecting body 32 is fixedly connected with the second connecting member 212.

In this embodiment, two first screen connecting bodies 31 and two second screen connecting bodies 32 are provided, so that the two racks 29 drive the two LED screens 5 to move through the two first screen connecting bodies 31. The second screen connecting body 32 drives the other LED screen 5 to move through the rotary toothed bearing disc 211, so that the three LED screens can rotate forwards and backwards and extend and retract within 0-45 degrees at the same time.

Further, guide rails 33 are mounted on the side walls of the first screen connecting bodies 31, guide rail connecting pieces 34 are arranged on the side walls of the guide rails 33, and the guide rails 33 are connected with the guide rail connecting pieces 34 through sliding blocks 35.

In the present embodiment, by providing the guide rail 33 and the guide rail connector 34, when the rack 29 drives the first screen connecting body 31 to move, the first screen connecting body 31 slides on the sliding block 35 through the guide rail 33, so as to achieve guidance during the movement.

Further, a swing control system 4 is installed on the side wall of the supporting seat 1.

In the embodiment, the swing control system 4 is provided, and the swing control system 4 is programmed by a PLC, controls the transmission structure 2 to rotate forward and backward at different speeds of 0-45 degrees, and can control and coordinate the picture systems of different screens.

In summary, when the motor 234 works, the output shaft of the motor 234 drives the first gear 23 to rotate through the fourth gear 232 and the third gear 231, at this time, the two synchronous wheels 25 are driven to rotate under the action of the two synchronous belts 26, the two second gears 27 are further driven to engage with the two racks 29, and meanwhile, the first gear 23 drives the rotary toothed bearing disc 211 and the second connecting member 212 to rotate, so that the three LED panels 5 are simultaneously rotated forward and backward within 0-45 degrees and are extended and retracted. The LED display screen has stronger picture dynamic sense and can attract and watch more when rotating and stretching, thereby playing a larger role in promoting advertisements.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like 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 device is swayd to three screens of LED which characterized in that: the LED screen support comprises a support base (1), wherein a transmission structure (2) is installed on the top wall of the support base (1), a screen frame structure (3) is installed on the outer wall of the transmission structure (2), and an LED screen (5) is installed on the outer wall of the screen frame structure (3);

the transmission structure (2) comprises a supporting piece (21), the supporting piece (21) is located on the top wall of the supporting seat (1) and is fixedly connected with the supporting seat (1), a first connecting piece (22) is installed on the side wall of the supporting piece (21), a first gear (23) is arranged between the supporting piece (21) and the first connecting piece (22), and the first gear (23) is connected with the first connecting piece (22) through a first rotating shaft (24);

the both sides of gear (23) all are provided with synchronizing wheel (25), two synchronizing wheel (25) all through hold-in range (26) with gear (23) transmission is connected, each the rear of synchronizing wheel (25) all is provided with gear two (27), gear two (27) with synchronizing wheel (25) are connected through pivot two (28), each all mesh on the outer wall of gear two (27) has rack (29).

2. The LED three-screen swinging device as claimed in claim 1, wherein: a third gear (231) is meshed at the bottom of the first gear (23), a fourth gear (232) is meshed at the bottom of the third gear (231), and the fourth gear (232) is rotatably connected with the support (21) through a third rotating shaft (233);

a motor (234) is arranged in front of the first connecting piece (22), and an output shaft of the motor (234) is connected with the third rotating shaft (233) through a speed reducer (235).

3. The LED three-screen swinging device as claimed in claim 1, wherein: one side of the support piece (21) far away from the first connecting piece (22) is provided with a rotary toothed bearing disc (211), the rotary toothed bearing disc (211) is sleeved on the first gear (23) and is fixedly connected with the first gear (23), and a second connecting piece (212) is installed on the outer wall of the rotary toothed bearing disc (211).

4. The LED three-screen swinging device as claimed in claim 3, wherein: screen frame construction (3) are including screen connecting body one (31) and screen connecting body two (32), screen connecting body one (31) is provided with two, two screen connecting body one (31) is followed screen connecting body two (32) symmetric distribution, two screen connecting body one (31) respectively with two rack (29) are connected, screen connecting body two (32) with connecting piece two (212) fixed connection.

5. The LED three-screen swinging device as claimed in claim 4, wherein: two all install guide rail (33) on the lateral wall of screen connecting body (31), be provided with guide rail connecting piece (34) on the lateral wall of guide rail (33), guide rail (33) through slider (35) with guide rail connecting piece (34) are connected.

6. The LED three-screen swinging device as claimed in claim 1, wherein: and a swing control system (4) is arranged on the side wall of the supporting seat (1).