CN213745692U

CN213745692U - Screen arc mobile control device

Info

Publication number: CN213745692U
Application number: CN202022602122.1U
Authority: CN
Inventors: 宁广良; 孙广; 赵洪鑫
Original assignee: Dalian Gooest Media Technology Co ltd
Current assignee: Dalian Gooest Media Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-20
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a screen arc movement control device, relate to the movable screen technical field, it is by DC motor, driving belt, aluminum alloy slide rail, arc supporter, screen support and nylon pulley to constitute, the inside of arc supporter is equipped with the crossbeam, be equipped with the aluminum alloy slide rail above the crossbeam, the rear side of arc supporter, for falling L shape on the screen support, the screen support is hung on the crossbeam, the top of screen support is equipped with the connecting rod, the nylon pulley has been fixed on the connecting rod, the nylon pulley falls in the aluminum alloy slide rail, and cooperate with the aluminum alloy slide rail; a direct current motor and a roller are respectively arranged above the aluminum alloy slide rail and at two ends of the rear side of the arc-shaped supporting body, a driving belt is sleeved on the output end of the direct current motor and the roller, and a connecting rod is fixed with the driving belt. The utility model has the advantages as follows: the utility model discloses the installation is simple, the bearing is big, can electronic hand push, the removal small in noise, cost are with low costs, and frictional force is little, easy the removal during promotion.

Description

Screen arc mobile control device

The technical field is as follows:

the utility model relates to a portable screen technical field, concretely relates to screen arc mobile control device.

Background art:

the mobile display is a novel expression form for displaying different pictures by moving a screen to different positions, has strong scientific and technological sense and various display modes, can independently set the positions, can randomly change contents, has an open control protocol, and is convenient for an owner or a first party to independently develop programs or nest the programs; various case pictures can be embedded on the display wall similar to the coordinate axis, and a group of slidable mechanical structures can be manufactured to hang the screen; the contents such as entity products, blueprints and the like can be displayed in a brand-new form in front of audiences by utilizing a sliding scanning form, so that the system is more interesting and scientific and technological.

The existing screen moving device is less suitable for arc-shaped wall surfaces, and also has the following defects:

1. the existing screen driving mode can only select a manual mode or an automatic mode, and the manual mode and the automatic mode cannot exist at the same time;

2. when the screen moves, if the weight of the screen is too large, great noise can be generated; if the screen weight is large, the screen size is necessary to be small, and the display effect is influenced;

3. the screen moving speed is slow, and the higher the speed is, the higher the noise is;

4. the existing arc-shaped moving carrier needs a customized arc-shaped sliding rail, an upper sliding rail and a lower sliding rail are needed to be responsible for moving a screen, and the cost of the used sliding rail is very high.

The utility model has the following contents:

the utility model aims at overcoming the shortcomings of the prior art and providing a screen arc-shaped movement control device.

The utility model discloses a screen arc movement control device, which comprises a direct current motor, a driving belt, an aluminum alloy slide rail, an arc support body, a screen bracket and a nylon pulley, wherein the arc support body is of a frame structure, a beam is arranged in the arc support body, and two ends of the beam are respectively fixed on two side edges of the arc support body; aluminum alloy sliding rails are arranged above the cross beam and on the rear side of the arc-shaped supporting body, and two ends of each aluminum alloy sliding rail are respectively fixed on two side edges of the arc-shaped supporting body; the screen support is in an inverted L shape, the screen support is hung on the cross beam, a connecting rod is arranged at the top of the screen support, a nylon pulley is fixed on the connecting rod, and the nylon pulley falls in the aluminum alloy sliding rail and is matched with the aluminum alloy sliding rail; a direct current motor and a roller are respectively arranged above the aluminum alloy slide rail and at two ends of the rear side of the arc-shaped supporting body, a driving belt is sleeved on the output end of the direct current motor and the roller, and a connecting rod is fixed with the driving belt.

As a further improvement of the utility model, the arc-shaped supporting body is an arc-shaped wall body or a steel arc-shaped frame.

As a further improvement, the bottom of the screen support is provided with a supporting pulley, the bottom edge of the arc-shaped supporting body is provided with a slide way, and the supporting pulley is matched with the slide way.

The utility model has the advantages as follows:

1. the installation method of the utility model is similar to the installation of a sliding door, is simple and convenient, simultaneously bears heavy weight, and can bear the weight of 200 KG;

2. the utility model has various control modes, and the screen can be manually moved under special conditions, such as the fault of a motor or a controller and the need of rapidly moving the screen, and the direct current motor can be automatically moved when being electrified;

3. the utility model adopts the aluminum alloy track, the aluminum alloy slide rail has certain flexibility, the aluminum alloy slide rail can be bent into an arc shape by being fixed on the arc-shaped carrier, and the track component is lower;

4. the utility model uses two pulleys as screen carriers and is driven by a direct current motor, so that the noise is low in the operation process and the influence of the screen quality is basically avoided;

5. the utility model discloses owing to adopt the nylon pulley, frictional force is very little between nylon pulley and the aluminum alloy slide rail, therefore very quiet when the slip operation to can not produce resonance phenomenon, manual push resistance is also very little.

Description of the drawings:

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

FIG. 2 is a schematic structural view of an arc-shaped support body on one side of a DC motor according to the present invention;

FIG. 3 is a schematic view of the screen support structure of the present invention;

FIG. 4 is a schematic view of the structure of the nylon pulley of the present invention;

fig. 5 is a control circuit diagram of the present invention.

In the figure: direct current motor 1, drive belt 2, aluminum alloy slide rail 3, arc supporter 4, screen support 5, support pulley 6, nylon pulley 7, crossbeam 8, connecting rod 9, slide 10.

The specific implementation mode is as follows:

example 1

A screen arc movement control device is composed of a direct current motor 1, a driving belt 2, an aluminum alloy sliding rail 3, an arc supporting body 4, a screen support 5 and a nylon pulley 7, wherein the arc supporting body 4 is of a steel arc frame structure, a cross beam 8 (shown in figure 1) is arranged inside the arc supporting body 4, and two ends of the cross beam 8 are respectively fixed on two side edges of the arc supporting body 4; aluminum alloy slide rails 3 are arranged above the cross beam 8 and on the rear side of the arc-shaped support body 4, two ends of each aluminum alloy slide rail 3 are respectively fixed on two side edges of the arc-shaped support body 4, and the aluminum alloy slide rails naturally form arc-shaped rails with the same radian as the arc-shaped support body 4 along with the radian of the arc-shaped wall body; the screen support 5 is in an inverted L shape (as shown in figure 3), the screen support 5 is hung on a cross beam 8, a connecting rod 9 is arranged at the top of the screen support 5, the connecting rod 9 is in a single-layer step shape (as shown in figure 3), the bottom of the connecting rod 9 is fixed with the screen support 5, a nylon pulley 7 is fixed on one side of the top of the connecting rod 9, and the other side of the top of the connecting rod is fixed with the driving belt 2; the nylon pulley 7 falls in the aluminum alloy slide rail 3 and is matched with the aluminum alloy slide rail 3; a direct current motor 1 (shown in figure 2) and a roller (not marked in the figure) are respectively arranged above the aluminum alloy slide rail 3 and at two ends of the rear side of the arc-shaped support body 4, a driving belt 2 is sleeved on the output end of the direct current motor 1 and the roller, and a connecting rod 9 is fixed with the driving belt 2; the bottom of the screen support 5 is provided with a supporting pulley 6, the bottom edge of the arc-shaped support body 4 is provided with a slideway 10, and the supporting pulley 6 is matched with the slideway 10 to play a role in stabilizing and supporting.

Example 2

The difference between the embodiment 2 and the embodiment 1 is limited to the arc-shaped supporting body 4 being an arc-shaped wall.

During the use, display screen snap-on is in screen support 5, is driven by direct current motor 1 through drive belt 2, and drive belt 2 drives screen support 5 simultaneously and moves along aluminum alloy slide rail 3, and then reaches the purpose of removing the display screen.

The utility model discloses cooperate the control end to use, send the motion instruction through control end (computer end or flat board end), controller and motor are installed in orbital leftmost side or rightmost side together and are driven the belt, be the USB communication between computer end-the controller, be relay control between controller and the direct current motor, will control direct current motor 1 according to the instruction content after the controller receives the instruction and remove or stop, inlay a plurality of point position detection sensors (can set for 8 as figure 4) on the arc wall body, realize the switching of content on the display screen according to the position of point position sensor, the display screen is that computer end (all-in-one) communication carrier is the USB line; when the direct current motor 1 is powered off, the screen support 5 can be pushed by a hand to move the slide rail to reach the designated point position to play the designated content.

The control circuit diagram of the device is shown in fig. 4, the control circuit diagram of the device is that eight detection point positions (the number of which is variable) are arranged from S1 to S8, whether a screen support reaches the point positions or not is monitored in real time through a chip U1, point position information is sent to a computer end if the point positions are reached, motion direction information is sent to the U1 by the computer end or a flat plate end through a USB, the U1 controls a direct current motor (1) to rotate forward and backward through an M1 motor interface, so that the screen support (5) is controlled to move left and right, current point position information is sent to the computer end when the screen support (5) moves to the detection point positions, if the current point position information is met, the screen support (5) stops moving, and the screen starts to play designated videos or pictures.

When the motor is actually used, the direct current motor is a CEICK-V1.0 direct current motor produced by Shanghai Yigan gating equipment limited, the controller is a GOOEST-V1.0 controller produced by Daqingsitt media technology limited, the point position detection sensor CJH-MC-51 point position detection sensor is adopted, and the ATMEGA328P chip is selected as a chip U.

Claims

1. A screen arc-shaped movement control device is composed of a direct current motor (1), a driving belt (2), an aluminum alloy sliding rail (3), an arc-shaped supporting body (4), a screen support (5) and a nylon pulley (7), and is characterized in that the arc-shaped supporting body (4) is of a frame structure, a cross beam (8) is arranged inside the arc-shaped supporting body (4), and two ends of the cross beam (8) are respectively fixed on two side edges of the arc-shaped supporting body (4); an aluminum alloy sliding rail (3) is arranged above the cross beam (8) and on the rear side of the arc-shaped supporting body (4), and two ends of the aluminum alloy sliding rail (3) are respectively fixed on two side edges of the arc-shaped supporting body (4); the screen support (5) is inverted L-shaped, the screen support (5) is hung on the cross beam (8), the top of the screen support (5) is provided with a connecting rod (9), a nylon pulley (7) is fixed on the connecting rod (9), and the nylon pulley (7) falls in the aluminum alloy sliding rail (3) and is matched with the aluminum alloy sliding rail (3); a direct current motor (1) and a roller are respectively arranged above the aluminum alloy sliding rail (3) and at two ends of the rear side of the arc-shaped supporting body (4), a driving belt (2) is sleeved on the output end of the direct current motor (1) and the roller, and a connecting rod (9) is fixed with the driving belt (2).

2. The arc-shaped screen movement control device of claim 1, wherein the arc-shaped support body (4) is an arc-shaped wall body or a steel arc-shaped frame.

3. The arc-shaped screen movement control device according to claim 1, wherein the bottom of the screen support (5) is provided with a support pulley (6), the bottom edge of the arc-shaped support body (4) is provided with a slide way (10), and the support pulley (6) is matched with the slide way (10).