CN211853328U

CN211853328U - Economizer work uses multimedia device

Info

Publication number: CN211853328U
Application number: CN202020312006.3U
Authority: CN
Inventors: 付兆英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-03
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an economiser is multimedia device for work, including multimedia display screen, multimedia display screen's bottom surface fixedly connected with base, the bottom surface fixedly connected with support column of base, multimedia display screen's below is equipped with the device case, the last fixed surface of device case is inlayed and is had first bearing, the bottom of support column runs through first bearing and extends to the inside of device case, and the inner circle of first bearing is connected with the fixed surface of support column, the bottom fixedly connected with turbine of support column, the interior diapire fixedly connected with supporting shoe of device case, the last fixed surface of supporting shoe is connected with gear motor, the inner wall fixedly connected with baffle of device case, the right flank fixed of baffle is inlayed and is had the second bearing. This multi-media device is used in economic teacher's work, the demonstration angular adjustment to the multi-media display screen of being convenient for can make the better use multi-media display screen of economic teacher, conveniently watches file document.

Description

Economizer work uses multimedia device

Technical Field

The utility model relates to a multi-media technical field specifically is a multimedia device is used in economic teacher's work.

Background

Multimedia is a combination of multiple media, generally including text, sound and image, etc., in a computer system, multimedia refers to a man-machine interactive information communication and transmission media combining two or more media, the media used include characters, pictures, photos, sound, animation and movies, and interactive functions provided by programs, and also includes a multimedia display screen of document video.

The economic teacher is one of the job title of china, and economic teacher need use the multimedia display screen to show file and document at the during operation, but present multimedia display screen still has not enough when using, and is comparatively troublesome when the demonstration angular adjustment to the multimedia display screen, needs to remove the position of placing of multimedia display screen, has influenced economic teacher's use to the multimedia display screen, for this reason, we provide an economic teacher work and use multimedia device to solve above problem.

Disclosure of Invention

An object of the utility model is to provide an economic engineer is multimedia device for work to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multimedia device for the work of an economic engineer comprises a multimedia display screen, wherein a base is fixedly connected to the bottom surface of the multimedia display screen, a support column is fixedly connected to the bottom surface of the base, a device box is arranged below the multimedia display screen, a first bearing is fixedly embedded on the upper surface of the device box, the bottom end of the support column penetrates through the first bearing and extends into the device box, an inner ring of the first bearing is fixedly connected with the outer surface of the support column, a turbine is fixedly connected to the bottom end of the support column, a support block is fixedly connected to the inner bottom wall of the device box, a speed reduction motor is fixedly connected to the upper surface of the support block, a partition plate is fixedly connected to the inner wall of the device box, a second bearing is fixedly embedded on the right side surface of the partition plate, a third bearing is fixedly embedded on the inner side wall of the device box, and, the left end of the worm penetrates through the second bearing and extends to the left side of the partition plate, the outer surface of the worm is fixedly connected with the inner ring of the second bearing, the worm is meshed with the turbine, and the output end of the speed reduction motor is fixedly connected with the left end of the worm through the speed reducer.

The device box comprises a device box body, and is characterized in that an annular sliding groove is formed in the upper surface of the device box body, an annular sliding block is connected to the inner bottom wall of the annular sliding groove in a sliding mode, an annular protective cover is fixedly connected to the upper surface of the annular sliding block, the upper surface of the annular protective cover is fixedly connected with the bottom surface of a base, and a control switch is fixedly connected to the front surface of the device box body.

Preferably, the bottom fixedly connected with spliced pole of turbine, the fixed fourth bearing of inlaying of inner diapire of device case, the bottom of spliced pole extend to the inside of fourth bearing and with the inner circle fixed connection of fourth bearing.

Preferably, the left side surface of the device box is provided with heat dissipation holes, and the inner walls of the heat dissipation holes are fixedly connected with dust screens.

Preferably, the inner top wall of the device box is fixedly connected with sound-absorbing cotton, and the sound-absorbing cotton is located above the speed reduction motor.

Preferably, the bottom surface of the device box is fixedly connected with symmetrical supporting legs, and the bottom surface of each supporting leg is provided with anti-skid grains.

Preferably, the front surface of the device box is fixedly connected with a nameplate, and the nameplate is rectangular.

Advantageous effects

The utility model discloses following beneficial effect has:

1. through the gear motor that device incasement portion was equipped with, slow rotation can be carried out, utilize gear motor to rotate the power that produces, the worm that can drive the connection rotates, through the cooperation between worm and the turbine, can make the turbine drive the support column and rotate to base and the multimedia display screen that can make the support column top carry out angle modulation, be convenient for to the demonstration angular adjustment of multimedia display screen, will make the better use multimedia display screen of economic teacher.

2. Through annular spout and the annular slider that is equipped with, can make annular safety cover drive annular slider slow slip in annular spout, played the effect that supports base and multimedia display screen, stability when having guaranteed multimedia display screen angular adjustment simultaneously, the fourth bearing that is equipped with through the device bottom of the case portion to with the cooperation of spliced pole, can support the bottom of turbine, can make turbine and worm more stable at the during operation.

Drawings

FIG. 1 is a front sectional view of the apparatus box of the present invention;

FIG. 2 is a front view of the utility model device case;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the device comprises a multimedia display screen 1, a base 2, a device box 3, a first bearing 4, a support column 5, a turbine 6, a support block 7, a speed reduction motor 8, a partition plate 9, a second bearing 10, a third bearing 11, a worm 12, an annular sliding groove 13, an annular sliding block 14, an annular protective cover 15, a dust screen 16, a connecting column 17, a fourth bearing 18, a support leg 19, a control switch 20, a nameplate 21, sound absorption cotton 22 and heat dissipation holes 23.

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. 1-3, the present invention provides a technical solution: the utility model provides an economic teacher uses multimedia device for work, including multimedia display screen 1, louvre 23 has been seted up to device case 3's left surface, louvre 23's inner wall fixedly connected with dust screen 16, can make gear motor 8 during operation dispel the heat, can block outside dust simultaneously, device case 3's interior roof fixedly connected with inhales sound cotton 22, and inhale the top that sound cotton 22 is located gear motor 8, can inhale gear motor 8's noise, certain noise has been reduced, device case 3's symmetrical supporting legs 19 of bottom surface fixedly connected with, anti-skidding line has all been seted up to the bottom surface of every supporting legs 19, can be to the better support of device case 3, device case 3's stability has been improved, device case 3's positive fixedly connected with tablet 21, and tablet 21 is the rectangle form, can know the detailed information of product, be convenient for use its operation.

The bottom surface of the multimedia display screen 1 is fixedly connected with a base 2, the bottom surface of the base 2 is fixedly connected with a support column 5, a device box 3 is arranged below the multimedia display screen 1, a first bearing 4 is fixedly embedded on the upper surface of the device box 3, the bottom end of the support column 5 penetrates through the first bearing 4 and extends into the device box 3, the inner ring of the first bearing 4 is fixedly connected with the outer surface of the support column 5, a turbine 6 is fixedly connected with the bottom end of the support column 5, a support block 7 is fixedly connected with the inner bottom wall of the device box 3, a speed reduction motor 8 is fixedly connected with the upper surface of the support block 7, a partition plate 9 is fixedly connected with the inner wall of the device box 3, a second bearing 10 is fixedly embedded on the right side surface of the partition plate 9, a third bearing 11 is fixedly embedded on the inner side wall of the device box 3, a worm 12 is fixedly connected with the inner ring of, the surface of worm 12 and the inner circle fixed connection of second bearing 10, and worm 12 meshes with worm wheel 6 mutually, the bottom fixedly connected with spliced pole 17 of worm wheel 6, the fixed fourth bearing 18 that inlays of inner bottom wall of device case 3, the bottom of spliced pole 17 extend to the inside of fourth bearing 18 and with the inner circle fixed connection of fourth bearing 18, can support the bottom of worm wheel 6, can make worm wheel 6 and worm 12 more stable at the during operation, the left end fixed connection of reduction motor 8's output through reduction gear and worm 12.

Annular chute 13 has been seted up to the upper surface of device case 3, and the inner diapire sliding connection of annular chute 13 has annular slider 14, and the last fixed surface of annular slider 14 is connected with annular safety cover 15, and the upper surface of annular safety cover 15 and the bottom surface fixed connection of base 2, the positive fixedly connected with control switch 20 of device case 3.

The working principle is as follows: firstly, be linked together multimedia display screen 1 and power, when the display angle of economy teacher to multimedia display screen 1 is adjusted, start gear motor 8 through control switch 20 and carry out work, through the rotation of gear motor 8 output, can drive the worm 12 of connection and rotate, because the meshing between worm 12 and the turbine 6, so can make the slow rotation of turbine 6, through the rotation of turbine 6, can drive the support column 5 of connection and rotate, thereby can drive base 2 and multimedia display screen 1 of support column 5 top and rotate, reached and adjusted the display angle of multimedia display screen 1, be convenient for the economy teacher to watch the file document on multimedia display screen 1.

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

Claims

1. A multimedia device for the work of economists, comprising a multimedia display screen (1), characterized in that: the device comprises a multimedia display screen (1), a base (2) is fixedly connected to the bottom surface of the multimedia display screen (1), a supporting column (5) is fixedly connected to the bottom surface of the base (2), a device box (3) is arranged below the multimedia display screen (1), a first bearing (4) is fixedly embedded on the upper surface of the device box (3), the bottom end of the supporting column (5) penetrates through the first bearing (4) and extends to the inside of the device box (3), the inner ring of the first bearing (4) is fixedly connected with the outer surface of the supporting column (5), a turbine (6) is fixedly connected to the bottom end of the supporting column (5), a supporting block (7) is fixedly connected to the inner bottom wall of the device box (3), a speed reducing motor (8) is fixedly connected to the upper surface of the supporting block (7), a partition plate (9) is fixedly connected to the inner wall of the device box (3), and a second bearing (10) is, a third bearing (11) is fixedly embedded in the inner side wall of the device box (3), a worm (12) is fixedly connected to the inner ring of the third bearing (11), the left end of the worm (12) penetrates through the second bearing (10) and extends to the left side of the partition plate (9), the outer surface of the worm (12) is fixedly connected with the inner ring of the second bearing (10), the worm (12) is meshed with the turbine (6), and the output end of the speed reducing motor (8) is fixedly connected with the left end of the worm (12) through a speed reducer;

annular chute (13) have been seted up to the upper surface of device case (3), the interior diapire sliding connection of annular chute (13) has annular slider (14), the last fixed surface of annular slider (14) is connected with annular safety cover (15), the upper surface of annular safety cover (15) and the bottom surface fixed connection of base (2), the positive fixedly connected with control switch (20) of device case (3).

2. The economiser work multimedia apparatus according to claim 1, wherein: the bottom fixedly connected with spliced pole (17) of turbine (6), the fixed fourth bearing (18) of inlaying of interior diapire of device case (3), the bottom of spliced pole (17) extend to the inside of fourth bearing (18) and with the inner circle fixed connection of fourth bearing (18).

3. The economiser work multimedia apparatus according to claim 1, wherein: the left side face of the device box (3) is provided with heat dissipation holes (23), and the inner walls of the heat dissipation holes (23) are fixedly connected with dust screens (16).

4. The economiser work multimedia apparatus according to claim 1, wherein: the interior roof fixedly connected with of device case (3) inhales sound cotton (22), and inhales sound cotton (22) and be located the top of gear motor (8).

5. The economiser work multimedia apparatus according to claim 1, wherein: the bottom surface of the device box (3) is fixedly connected with symmetrical supporting legs (19), and anti-skid grains are arranged on the bottom surface of each supporting leg (19).

6. The economiser work multimedia apparatus according to claim 1, wherein: the front face of the device box (3) is fixedly connected with a nameplate (21), and the nameplate (21) is rectangular.