CN220891744U

CN220891744U - Multimedia display

Info

Publication number: CN220891744U
Application number: CN202322503826.7U
Authority: CN
Inventors: 李川
Original assignee: Xuchang Vocational and Technical College
Current assignee: Xuchang Vocational and Technical College
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-03
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of multimedia equipment, in particular to a multimedia display, which comprises: the device comprises a base, wherein one end of the base is fixedly connected with an electric turntable and a controller, the other end of the base is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with an electric rotating seat, and the other end of the electric rotating seat is fixedly connected with a multimedia display body; the base comprises a mounting seat fixedly connected to one end of the electric turntable, and universal wheels which are uniformly distributed are fixedly connected to the other end of the mounting seat; through setting up supporting mechanism, servo motor accessible first double-screw bolt and mounting bracket drive all adjustment mechanism and take the brace to move down simultaneously for all braces prop up the multimedia display body in step, compare in current multimedia display supporting structure, this need not the staff and adjusts every brace by one, makes the degree of difficulty greatly reduced of staff's stable multimedia display body.

Description

Multimedia display

Technical Field

The utility model relates to the technical field of multimedia equipment, in particular to a multimedia display.

Background

The multimedia display is a device for spreading various media such as texts, sounds and pictures, and most of the multimedia displays in the prior art are fixedly installed on a mounting frame, so that the displayed height, azimuth and angle cannot be adjusted according to the use requirement, and the multimedia display is inconvenient to use.

At present, chinese patent discloses a convenient to use's multimedia display (publication No. CN 214147268U), and this device can conveniently transport through the gyro wheel, and after transporting suitable place, through rotating each group double-screw bolt for prop up platform and ground contact, lift up the gyro wheel off ground, thereby make the device place stably, and can adjust the height of multimedia display body through flexible post, through the rotation of carousel in the change inslot, realize adjusting the demonstration position of multimedia display body, but through rotation multimedia display body adjustment its display angle.

Because the quantity of the supporting tables is provided with a plurality of, and the studs for adjusting the supporting tables are independently arranged, when a worker needs to lift the idler wheels off the ground, the worker needs to adjust the studs connected with the supporting tables one by one, so that the worker needs to consume a lot of adjusting time, the supporting tables are not uniform in downward moving height easily during adjustment, the base is placed unstably, and the tilting probability of the multimedia display body is increased.

Disclosure of utility model

The utility model aims to solve the problems and provide a multimedia display, which solves the problems that the bracket of the existing multimedia display is difficult to stably place and easy to shake and topple during use.

A multimedia display, comprising: the device comprises a base, wherein one end of the base is fixedly connected with an electric turntable and a controller, the other end of the base is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with an electric rotating seat, and the other end of the electric rotating seat is fixedly connected with a multimedia display body; the base comprises a mounting seat fixedly connected with one end of the electric turntable, the other end of the mounting seat is fixedly connected with uniformly distributed universal wheels, the other end of the mounting seat is fixedly connected with a supporting mechanism, one end of the supporting mechanism penetrates through the inside of the mounting seat, a uniformly distributed adjusting mechanism is arranged on the surface of the supporting mechanism, and one end of the adjusting mechanism penetrates through the outside of the mounting seat.

Preferably, the installation cavity has been seted up to the other end of mount pad, the other end fixedly connected with servo motor of mount pad, servo motor's output shaft fixedly connected with first double-screw bolt, the other end of first double-screw bolt runs through to the inside of installation cavity and rotates with the installation cavity to be connected, the surface threaded connection of first double-screw bolt has sliding connection in the mounting bracket of installation cavity inner wall, adjustment mechanism threaded connection is in the inboard of mounting bracket, the both ends of adjustment mechanism all run through mounting bracket and installation cavity and extend to the outside of mount pad, adjustment mechanism's one end rotates and is connected with the brace, through setting up supporting mechanism, servo motor accessible first double-screw bolt and mounting bracket drive all adjustment mechanism simultaneously and take the brace to move down for all braces strut the multimedia display body in step, compare in current multimedia display bearing structure, this need not the staff and adjusts every brace by step, makes the degree of difficulty greatly reduced of staff's stable multimedia display body.

Preferably, the surface fixedly connected with protection casing of servo motor, protection casing fixed connection is in the other end of mount pad, and this not only can make servo motor be in the operation under a clean environment, also can prevent that external object from bumping into servo motor simultaneously, has reduced the probability of servo motor damage.

Preferably, the cross-sectional shape of installation cavity and mounting bracket is the cross, installation cavity and mounting bracket assorted, this can ensure that the mounting bracket can only vertical movement in the installation cavity inside to ensure that the brace table can normally go up and down.

Preferably, the inboard threaded connection of mounting bracket has the second double-screw bolt, the outside that mounting bracket and installation cavity all run through and extend to the mount pad is all run through at the both ends of second double-screw bolt, the one end and the brace rotation of second double-screw bolt are connected, through setting up adjustment mechanism, this can make the staff finely tune the brace through the second double-screw bolt according to the real-time height of brace for this base can use the ground of different topography, need not to remove the base of customizing corresponding specification according to the topography on ground, and then has enlarged the application scope of base.

Preferably, the other end fixedly connected with of second double-screw bolt adjusts the handle, adjust the corner of handle and have the fillet, this second double-screw bolt of regulation that can make the staff relax more for the staff uses more easily.

Preferably, the surface cover of second double-screw bolt is equipped with two rubber bellows, one of them rubber bellows rotates to be connected between mount pad and regulation handle, another rubber bellows rotates to be connected between mount pad and a bench, this can be under the prerequisite that does not influence second double-screw bolt, regulation handle and a bench normal operating, expose the equal cage cover of part outside the mount pad with the second double-screw bolt, has kept away impurity such as dust, steam for the second double-screw bolt is in operation under a clean environment all the time.

The beneficial effects of the utility model are as follows:

1. By arranging the supporting mechanism, the servo motor can drive all the adjusting mechanisms to move downwards together with the support platforms through the first studs and the mounting frame, so that all the support platforms synchronously support the multimedia display body, and compared with the existing multimedia display supporting structure, the difficulty of stabilizing the multimedia display body by workers is greatly reduced without the need of adjusting each support platform by workers;

2. Through setting up adjustment mechanism, this can make the staff finely tune the rest according to the real-time height of rest through the second double-screw bolt for this base can use the ground of different topography, need not to go the base of customizing corresponding specification according to the topography on ground, and then has enlarged the application scope of base.

Drawings

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

FIG. 2 is a schematic view of a base structure according to the present utility model;

FIG. 3 is a schematic vertical cross-sectional view of a base of the present utility model;

Fig. 4 is a schematic view of a horizontal cross section of a base in the present utility model.

In the figure: 1. a base; 11. a mounting base; 111. a mounting cavity; 12. a universal wheel; 13. a support mechanism; 131. a servo motor; 132. a first stud; 133. a mounting frame; 134. a supporting table; 135. a protective cover; 14. an adjusting mechanism; 141. a second stud; 142. adjusting the handle; 143. a rubber bellows; 2. an electric turntable; 3. an electric push rod; 4. an electric rotating seat; 5. a multimedia display body; 6. and a controller.

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.

The specific implementation method comprises the following steps: as shown in fig. 1-4, a multimedia display, comprising: the device comprises a base 1, wherein one end of the base 1 is fixedly connected with an electric turntable 2 and a controller 6, the other end of the base 1 is fixedly connected with an electric push rod 3, the other end of the electric push rod 3 is fixedly connected with an electric rotating seat 4, and the other end of the electric rotating seat 4 is fixedly connected with a multimedia display body 5; the base 1 comprises a mounting seat 11 fixedly connected to one end of the electric turntable 2, the other end of the mounting seat 11 is fixedly connected with uniformly distributed universal wheels 12, the other end of the mounting seat 11 is fixedly connected with a supporting mechanism 13, one end of the supporting mechanism 13 penetrates into the mounting seat 11, an evenly distributed adjusting mechanism 14 is arranged on the surface of the supporting mechanism 13, one end of the adjusting mechanism 14 penetrates out of the mounting seat 11 { when a worker needs to horizontally rotate the multimedia display body 5, the worker only needs to control the electric turntable 2 to rotate by a corresponding angle through the controller 6, and the electric turntable 2 drives the electric push rod 3 to rotate by the corresponding angle along with the electric rotating seat 4 and the multimedia display body 5; when a worker needs to lift the multimedia display body 5, the worker only needs to control the electric push rod 3 to extend or shorten through the controller 6, and the electric push rod 3 drives the electric rotating seat 4 to lift along with the multimedia display body 5; when the operator needs to vertically rotate the multimedia display body 5, the operator only needs to control the electric rotating seat 4 to rotate by a corresponding angle through the controller 6, and the electric rotating seat 4 drives the multimedia display body 5 to vertically rotate by a corresponding angle }.

As shown in fig. 3 and 4, the other end of the mounting seat 11 is provided with a mounting cavity 111, the other end of the mounting seat 11 is fixedly connected with a servo motor 131, an output shaft of the servo motor 131 is fixedly connected with a first stud 132, the other end of the first stud 132 penetrates into the mounting cavity 111 and is rotationally connected with the mounting cavity 111, the surface of the first stud 132 is in threaded connection with a mounting frame 133 which is slidably connected with the inner wall of the mounting cavity 111, an adjusting mechanism 14 is in threaded connection with the inner side of the mounting frame 133, two ends of the adjusting mechanism 14 penetrate through the mounting frame 133 and the mounting cavity 111 and extend to the outside of the mounting seat 11, and one end of the adjusting mechanism 14 is rotationally connected with a supporting table 134; the surface of the servo motor 131 is fixedly connected with a protective cover 135, and the protective cover 135 is fixedly connected with the other end of the mounting seat 11; the cross-sectional shapes of the mounting cavity 111 and the mounting frame 133 are cross-shaped, and the mounting cavity 111 is matched with the mounting frame 133.

As shown in fig. 3 and 4, the inner side of the mounting frame 133 is connected with a second stud 141 in a threaded manner, both ends of the second stud 141 penetrate through the mounting frame 133 and the mounting cavity 111 and extend to the outside of the mounting seat 11, and one end of the second stud 141 is rotatably connected with the support table 134; the other end of the second stud 141 is fixedly connected with an adjusting handle 142, and corners of the adjusting handle 142 are rounded; the surface of the second stud 141 is sleeved with two rubber bellows 143, one of the rubber bellows 143 is rotatably connected between the mounting seat 11 and the adjusting handle 142, the other rubber bellows 143 is rotatably connected between the mounting seat 11 and the supporting table 134 { when a worker places the multimedia display body 5 on a rugged ground, the worker supports the universal wheel 12 off the ground according to the above operation, when a part of the supporting table 134 is not contacted with the ground, the worker can rotate the adjusting handle 142 rotatably connected with the supporting table 134 at this time, the adjusting handle 142 drives the second stud 141 to rotate, the second stud 141 moves downwards along the mounting frame 133 in a spiral manner, and the second stud 141 drives the supporting table 134 to move downwards in a spiral manner until the supporting table 134 contacts the ground }.

When the utility model is used, after a worker moves the multimedia display body 5 to a designated position through the base 1, the worker only needs to control the servo motor 131 to rotate in a corresponding direction through the controller 6, the servo motor 131 drives the first stud 132 to rotate in a corresponding direction, the first stud 132 drives the mounting frame 133 to slide downwards along the inner wall of the mounting cavity 111 through rotation, the mounting frame 133 simultaneously drives all the adjusting mechanisms 14 to move downwards, the adjusting mechanisms 14 drive the supporting table 134 to contact with the ground and support the universal wheels 12 from the ground, and the multimedia display body 5 is stably placed at the corresponding position. Compared with the existing multimedia display supporting structure, the servo motor 131 can drive all the adjusting mechanisms 14 to move downwards along with the supporting tables 134 through the first studs 132 and the mounting frames 133, so that all the supporting tables 134 synchronously support the multimedia display body 5, each supporting table 134 is not required to be adjusted by a worker, and the difficulty of stabilizing the multimedia display body 5 by the worker is greatly reduced.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A multimedia display, comprising:

the multifunctional portable electronic device comprises a base (1), wherein one end of the base (1) is fixedly connected with an electric rotary table (2) and a controller (6), the other end of the base (1) is fixedly connected with an electric push rod (3), the other end of the electric push rod (3) is fixedly connected with an electric rotary seat (4), and the other end of the electric rotary seat (4) is fixedly connected with a multimedia display body (5);

The base (1) comprises a mounting seat (11) fixedly connected with one end of the electric turntable (2), universal wheels (12) which are uniformly distributed are fixedly connected with the other end of the mounting seat (11), a supporting mechanism (13) is fixedly connected with the other end of the mounting seat (11), one end of the supporting mechanism (13) penetrates into the mounting seat (11), an adjusting mechanism (14) which is uniformly distributed is arranged on the surface of the supporting mechanism (13), and one end of the adjusting mechanism (14) penetrates out of the mounting seat (11);

install cavity (111) have been seted up to the other end of mount pad (11), the other end fixedly connected with servo motor (131) of mount pad (11), the first double-screw bolt (132) of output shaft fixedly connected with of servo motor (131), the other end of first double-screw bolt (132) runs through to the inside of install cavity (111) and rotates with install cavity (111) and be connected, the surface threaded connection of first double-screw bolt (132) has sliding connection in install mounting bracket (133) of the inner wall of cavity (111), adjustment mechanism (14) threaded connection is in installing in the inboard of mounting bracket (133), the outside that mounting bracket (133) and install cavity (111) and extend to mount pad (11) is all run through at the both ends of adjustment mechanism (14), the one end rotation of adjustment mechanism (14) is connected with brace table (134).

2. A multimedia display according to claim 1, characterized in that: the surface of the servo motor (131) is fixedly connected with a protective cover (135), and the protective cover (135) is fixedly connected to the other end of the mounting seat (11).

3. A multimedia display according to claim 1, characterized in that: the cross-sectional shapes of the installation cavity (111) and the installation frame (133) are cross-shaped, and the installation cavity (111) is matched with the installation frame (133).

4. A multimedia display according to claim 1, characterized in that: the inside threaded connection of mounting bracket (133) has second double-screw bolt (141), the both ends of second double-screw bolt (141) all run through mounting bracket (133) and installation cavity (111) and extend to the outside of mount pad (11), the one end and the abutment (134) of second double-screw bolt (141) rotate to be connected.

5. A multimedia display according to claim 4, wherein: the other end of the second stud (141) is fixedly connected with an adjusting handle (142), and corners of the adjusting handle (142) are rounded.

6. A multimedia display according to claim 5, wherein: two rubber bellows (143) are sleeved on the surface of the second stud (141), one rubber bellows (143) is rotatably connected between the mounting seat (11) and the adjusting handle (142), and the other rubber bellows (143) is rotatably connected between the mounting seat (11) and the supporting table (134).