CN218992936U

CN218992936U - Large-scale many electronic display screen rotary mechanism

Info

Publication number: CN218992936U
Application number: CN202223297923.7U
Authority: CN
Inventors: 葛海宁; 吴佳; 孙丽
Original assignee: Nanjing Asipana Wisdom Space Building Co ltd
Current assignee: Nanjing Asipana Wisdom Space Building Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a large-sized multi-fan electronic display screen rotating mechanism, which comprises a frame body, wherein a protective shell is arranged at the top of the frame body, three limiting mechanisms are arranged in the frame body, an adjusting assembly is arranged on the frame body, the limiting mechanisms comprise fixing plates arranged in the frame body, a display screen body is arranged on the front surface of each fixing plate, a connecting frame is arranged on the outer side of each display screen body, two limiting plates are fixedly connected to the front surface of each fixing plate, two fixing grooves are formed in the fixing plates, and fixing rods are fixedly connected between inner bottom walls and inner top walls of the two fixing grooves. This large-scale many electronic display screen rotary mechanism through setting up stop gear, makes rotary mechanism possess spacing function, reaches and carries out spacing effect to the display screen body to conveniently dismantle the display screen body, increased the dismantlement efficiency of display screen body, improved rotary mechanism's practicality.

Description

Large-scale many electronic display screen rotary mechanism

Technical Field

The utility model relates to the technical field of display screens, in particular to a large-sized multi-fan electronic display screen rotating mechanism.

Background

In the present information age, the electronic display screen, which is the best tool for dynamically displaying information in large scale in real time and the best media for publishing comprehensive information, is widely applied to various aspects of social life, such as advertisement delivery, enterprise introduction, exhibition halls, ocean halls and the like.

For example, chinese patent CN112762300a discloses a large-sized multi-fan electronic display rotating mechanism, which comprises a power assembly, a rotating assembly, a fixing assembly and a band-type brake device. The power assembly consists of a servo motor, a speed reducer, a driving belt pulley, four driven belt pulleys and four groups of toothed belts, and the speed ratio is 1:20, the driving pulley transmits the torque to the driven pulley through the toothed belt, the driven pulley transmits the torque to the rotating shaft through the flat key, the rotating mechanism has certain universality, if more or fewer electronic screens need to be driven in actual projects, the driving torque of the servo motor and the speed reducer need only to be reasonably increased or decreased in consideration of the power assembly, the basic frame structure does not need to be changed, however, the display screen is installed through the bolt connection, thus the working efficiency of the display screen is reduced by means of tools when the display screen is detached, and the use of users is inconvenient, so the rotating mechanism for the large-sized multi-fan electronic display screen is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a large-sized multi-fan electronic display screen rotating mechanism which has the advantages of convenient disassembly and the like, and solves the problems that the display screen is installed through bolt connection, so that tools are needed to be used for disassembling the display screen, and the working efficiency of the display screen is reduced when the display screen is disassembled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the large-sized multi-fan electronic display screen rotating mechanism comprises a frame body, wherein a protective shell is arranged at the top of the frame body, three limiting mechanisms are arranged in the frame body, and an adjusting assembly is arranged on the frame body;

stop gear is including setting up the fixed plate inside the framework, the front of fixed plate is provided with the display screen body, the outside of display screen body is provided with the linking bridge, the positive fixedly connected with quantity of fixed plate is two limiting plate, the fixed slot that is two is seted up to the inside of fixed plate, two fixedly connected with dead lever between the interior bottom wall and the interior roof of fixed slot, two the spring has all been cup jointed in the outside of dead lever, two the equal sliding connection in outside of dead lever has the fixed block, two the equal fixedly connected with slider in the left and right sides of fixed block, the positive fixedly connected with stopper of fixed block.

Further, the adjusting component comprises a motor fixedly installed at the top of the frame body, an output shaft of the motor is fixedly connected with a worm, three rotating rods are rotatably connected to the inner bottom wall of the frame body, and worm gears meshed with the outer sides of the worm are fixedly connected to the outer sides of the three rotating rods.

Further, a sliding groove is formed in the fixing plate, and the inner portion of the sliding groove is connected with the outer side of the sliding block in a sliding mode.

Further, a sliding through hole is formed in the fixing block, and the inside of the sliding through hole is in sliding connection with the outer side of the fixing rod.

Further, the limit groove is formed in the top of the connecting frame, and the size of the limit groove is matched with that of the limit block.

Further, limiting plate and stopper all are the L font, the front fixed connection of the back of fixed plate and bull stick.

Further, the top fixedly connected with connecting plate of framework, the left side of connecting plate rotates with the right side of worm to be connected.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this large-scale many electronic display screen rotary mechanism through setting up stop gear, makes rotary mechanism possess spacing function, reaches the effect that carries out spacingly to the display screen body to conveniently dismantle the display screen body, increased the dismantlement efficiency of display screen body, made things convenient for user's use, improved rotary mechanism's practicality.

2. This large-scale many electronic display screen rotary mechanism through setting up adjusting part, makes rotary mechanism possess the function of angle modulation, reaches the effect of carrying out angle modulation to the display screen body to the convenience rotates the display screen body, adjusts the position that needs, has made things convenient for user's use, has increased rotary mechanism's practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing block of the present utility model.

In the figure: 1 framework, 2 protecting crust, 3 fixed plates, 4 display screen body, 5 connecting frame, 6 limiting plates, 7 fixed slots, 8 fixed rods, 9 springs, 10 fixed blocks, 11 sliding blocks, 12 limiting blocks, 13 motors, 14 worms, 15 rotating rods and 16 worm gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-3, a large multi-fan electronic display screen rotating mechanism in this embodiment includes a frame 1, a connecting plate is fixedly connected to the top of the frame 1, a protecting shell 2 is disposed on the top of the frame 1, three limiting mechanisms are disposed in the frame 1, and an adjusting assembly is disposed on the frame 1.

Stop gear is including setting up the fixed plate 3 inside the framework 1, the spout has been seted up in the inside of fixed plate 3, the front of fixed plate 3 is provided with display screen body 4, the outside of display screen body 4 is provided with connecting frame 5, the spacing groove has been seted up at the top of connecting frame 5, the positive fixedly connected with quantity of fixed plate 3 is two limiting plate 6, the fixed slot 7 that quantity is two has been seted up to the inside of fixed plate 3, fixedly connected with dead lever 8 between the interior diapire and the interior roof of two fixing grooves 7, spring 9 has all been cup jointed in the outside of two dead levers 8, the outside of two dead levers 8 is all sliding connection with fixed block 10, sliding hole has been seted up to the inside of fixed block 10, sliding hole's inside and the outside sliding connection of fixed lever 8, the outside sliding connection of the equal fixedly connected with slider 11 of the left and right sides of two fixed blocks 10, the inside of spout and the outside sliding connection of slider 11, the positive fixedly connected with stopper 12 of fixed block 10, the size of spacing groove and the size looks adaptation of stopper 12, limiting plate 6 and stopper 12 all are the L font.

By adopting the technical scheme, when the display screen body 4 needs to be disassembled, the limiting block 12 slides upwards, so that the limiting block 12 moves upwards, the fixing block 10 is driven to move upwards, the sliding block 11 and the sliding groove are arranged, the fixing block 10 is limited and supported, the stability of the fixing block 10 during movement is increased, the spring 9 is extruded, the limiting block 12 is pulled out from the limiting groove, the effect of limiting the display screen body 4 is achieved, the display screen body 4 is conveniently disassembled, the disassembly efficiency of the display screen body 4 is increased, and a user can replace and maintain the display screen body 4 conveniently.

Embodiment two: referring to fig. 1-3, in this embodiment, the adjusting assembly includes a motor 13 fixedly mounted on top of the frame 1, an output shaft of the motor 13 is fixedly connected with a worm 14, a left side of the connecting plate is rotatably connected with a right side of the worm 14, three rotating rods 15 are rotatably connected to an inner bottom wall of the frame 1, a back surface of the fixing plate 3 is fixedly connected with a front surface of the rotating rod 15, and outer sides of the third rotating rods 15 are fixedly connected with worm gears 16 meshed with outer sides of the worm 14.

By adopting the technical scheme, the motor 13 is started, the output shaft of the motor 13 drives the worm 14 to rotate, the worm 14 drives the worm wheel 16 to rotate, the worm wheel 16 drives the rotating rod 15 to rotate, the rotating rod 15 drives the fixed plate 3 to rotate, and the fixed plate 3 drives the display screen body 4 to rotate, so that the display screen body 4 is conveniently rotated and adjusted to a required position.

The working principle of the embodiment is as follows:

this large-scale many electronic display screen rotary mechanism, starter motor 13, the output shaft of motor 13 drives worm 14 and rotates, worm 14 drives worm wheel 16 and rotates, worm wheel 16 drives bull stick 15 and rotates, bull stick 15 drives fixed plate 3 and rotates, fixed plate 3 drives display screen body 4 and rotates, thereby conveniently rotate display screen body 4, adjust the position to needs, when need dismantle display screen body 4, upwards slide stopper 12, make stopper 12 upward movement, thereby drive fixed block 10 upward movement, through setting up slider 11 and spout, carry out spacing support to fixed block 10, stability when increasing fixed block 10 motion, thereby extrude spring 9, make stopper 12 follow the inside of spacing groove and take out, reach the effect of spacing to display screen body 4, thereby conveniently dismantle display screen body 4, the dismantlement efficiency of display screen body 4 has been increased, and then the user is changed and is maintained display screen body 4, the use of user has been convenient, rotary mechanism's practicality has been improved.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a large-scale many electronic display screen rotary mechanism, includes framework (1), its characterized in that: the top of the frame body (1) is provided with a protective shell (2), three limit mechanisms are arranged in the frame body (1), and the frame body (1) is provided with an adjusting assembly;

stop gear is including setting up fixed plate (3) inside framework (1), the front of fixed plate (3) is provided with display screen body (4), the outside of display screen body (4) is provided with connecting frame (5), the positive fixedly connected with of fixed plate (3) is spacing board (6) that two are, fixed slot (7) that are two are seted up to the inside of fixed plate (3), two fixedly connected with dead lever (8) between the interior bottom wall and the interior roof of fixed slot (7), two spring (9) have all been cup jointed in the outside of dead lever (8), two equal sliding connection in the outside of dead lever (8) has fixed block (10), two the equal fixedly connected with slider (11) in the left and right sides of fixed block (10), the positive fixedly connected with stopper (12) of fixed block (10).

2. The large-sized multi-fan electronic display rotating mechanism according to claim 1, wherein: the adjusting component comprises a motor (13) fixedly mounted on the top of the frame body (1), an output shaft of the motor (13) is fixedly connected with a worm (14), three rotating rods (15) are rotatably connected to the inner bottom wall of the frame body (1), and worm gears (16) meshed with the outer sides of the worm (14) are fixedly connected to the outer sides of the rotating rods (15).

3. The large-sized multi-fan electronic display rotating mechanism according to claim 1, wherein: the inside of fixed plate (3) has seted up the spout, the inside and the outside sliding connection of slider (11) of spout.

4. The large-sized multi-fan electronic display rotating mechanism according to claim 1, wherein: the inside of fixed block (10) has seted up the slip through-hole, the inside of slip through-hole and the outside sliding connection of dead lever (8).

5. The large-sized multi-fan electronic display rotating mechanism according to claim 1, wherein: the top of the connecting frame (5) is provided with a limit groove, and the size of the limit groove is matched with the size of the limit block (12).

6. The large-sized multi-fan electronic display rotating mechanism according to claim 2, wherein: the limiting plate (6) and the limiting block (12) are L-shaped, and the back of the fixed plate (3) is fixedly connected with the front of the rotating rod (15).

7. The large-sized multi-fan electronic display rotating mechanism according to claim 2, wherein: the top of the frame body (1) is fixedly connected with a connecting plate, and the left side of the connecting plate is rotationally connected with the right side of the worm (14).