CN218457796U - Wall-hanging multimedia presentation platform that can accomodate - Google Patents

Abstract

The utility model discloses a wall-hanging multi-media show stand that can accomodate, the power distribution box comprises a box body, the first motor of box inner chamber's top fixedly connected with, the output fixedly connected with threaded rod of first motor, the surperficial threaded connection of threaded rod has the thread bush, the right side fixedly connected with storage device of thread bush, the front side fixedly connected with second motor of box inner chamber, the output fixedly connected with drive gear of second motor, drive gear's surface meshing has the pinion rack, the top fixedly connected with rotating device of box. The utility model discloses a drive gear and pinion rack can support storage device in the use, avoids storage device to drop downwards, simultaneously through first motor, threaded rod and thread bush, can conveniently place and accomodate article with storage device roll-off downwards when needing, through rotating device, makes the show board rotate smoothly, improves the bandwagon effect of article.

Description

Wall-hanging multimedia presentation platform that can accomodate

Technical Field

The utility model relates to a show stand technical field, specifically speaking relates to a wall-hanging multimedia display stand that can accomodate.

Background

The show stand is also known as the show stand in kind, when connecting it on projector and TV set, just can show data, lecture notes, material object, slide etc. clearly, is one of the indispensable teaching equipment in multimedia classroom, and traditional show stand is placed on ground more, not only occupies more place, and inconvenient ground of cleaning does not possess simultaneously can storage device, and inconvenient placing needs show article, provides a wall-hanging can accomodate multimedia show stand for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model aims to provide a wall-hanging multimedia display platform that can accomodate adopts the fixed display device of mode of hanging, conveniently clears up ground, possesses storage device simultaneously, conveniently places article.

(II) technical scheme

This for realizing above-mentioned purpose, the utility model provides a following technical scheme, a wall-hanging can accomodate the technical scheme that multimedia display platform adopted is: the power distribution box comprises a box body, the first motor of top fixedly connected with of box inner chamber, the output fixedly connected with threaded rod of first motor, the surperficial threaded connection of threaded rod has the thread bush, the right side fixedly connected with storage device of thread bush, the front side fixedly connected with second motor of box inner chamber, the output fixedly connected with drive gear of second motor, drive gear's surface meshing has the pinion rack, the top fixedly connected with rotating device of box, rotating device's top fixedly connected with show board.

As the preferred scheme, the equal fixedly connected with mounting panel in both sides of box, the surface of mounting panel has seted up the installation through-hole, and the inner chamber of installation through-hole is provided with the construction bolt.

Preferably, a slide rod is fixedly connected to the right side of the inner cavity of the box body, a slide block is connected to the surface of the slide rod in a sliding mode, and the left side of the slide block is fixedly connected with the storage device.

As an optimal scheme, the front side and the rear side of the bottom of the inner cavity of the box body are fixedly connected with limit rods, the surfaces of the limit rods are connected with limit blocks in a sliding mode, and one side of each limit block is fixedly connected with the toothed plate.

As the preferred scheme, the bottom of box is seted up with the logical groove that shifts out of storage device looks adaptation, the front fixedly connected with controller of box.

According to a preferable scheme, the rotating device comprises a rotating box, a third motor, a driving bevel gear, a driven bevel gear and a rotating rod, the third motor is fixedly connected to an inner cavity of the rotating box, the driving bevel gear is fixedly connected to an output end of the third motor, the driven bevel gear is meshed to the surface of the driving bevel gear, the rotating rod is fixedly connected to an inner cavity of the driven bevel gear, and the bottom of the rotating rod is movably connected with the rotating box through a bearing.

As the preferred scheme, the bottom fixedly connected with pulley of show board, circular spout has been seted up to rotating device's bottom, the bottom of pulley extend to the inner chamber of circular spout and with circular spout swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a wall-hanging multimedia display platform that can accomodate possesses following beneficial effect.

1. Through drive gear and pinion rack, can support storage device in the use, avoid storage device to drop downwards, simultaneously through first motor, threaded rod and thread bush, can conveniently place and accomodate article with storage device roll-off downwards when needing.

2. Through rotating device, make the show board rotate smoothly, improve the bandwagon effect of article.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the rotary box of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a box body; 2. a first motor; 3. a threaded rod; 4. a threaded sleeve; 5. a storage device; 6. a drive gear; 7. a toothed plate; 8. a rotating device; 81. a rotating box; 82. a third motor; 83. a drive bevel gear; 84. a driven bevel gear; 85. a rotating rod; 9. a display board; 10. mounting a plate; 11. a slide bar; 12. a slider; 13. a limiting rod; 14. a limiting block; 15. a controller; 16. a pulley; 17. a circular chute.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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. 1-4, the present invention: the utility model provides a wall-hanging multi-media show stand that can accomodate, the power distribution box comprises a box body 1, the first motor 2 of top fixedly connected with of 1 inner chamber of box, the output fixedly connected with threaded rod 3 of first motor 2, the surperficial threaded connection of threaded rod 3 has thread bush 4, the right side fixedly connected with storage device 5 of thread bush 4, the front side fixedly connected with second motor of 1 inner chamber of box, the output fixedly connected with drive gear 6 of second motor, drive gear 6's surface toothing has pinion rack 7, the top fixedly connected with rotating device 8 of box 1, rotating device 8's top fixedly connected with show board 9.

Mounting plates 10 are fixedly connected to two sides of the box body 1, mounting through holes are formed in the surfaces of the mounting plates 10, and mounting bolts are arranged in inner cavities of the mounting through holes;

by providing the mounting plate 10, the case 1 can be conveniently mounted at a designated position.

A slide rod 11 is fixedly connected to the right side of the inner cavity of the box body 1, a slide block 12 is connected to the surface of the slide rod 11 in a sliding mode, and the left side of the slide block 12 is fixedly connected with the containing device 5;

by providing the slide bar 11 and the slider 12, the threaded sleeve 4 can be restricted, and the storage device 5 can be moved smoothly.

The front side and the rear side of the bottom of the inner cavity of the box body 1 are fixedly connected with limit rods 13, the surfaces of the limit rods 13 are connected with limit blocks 14 in a sliding mode, and one sides of the limit blocks 14 are fixedly connected with the toothed plates 7;

through setting up gag lever post 13 and stopper 14, can carry on spacingly to pinion rack 7 simultaneously.

A moving-out through groove matched with the containing device 5 is formed in the bottom of the box body 1, and a controller 15 is fixedly connected to the front side of the box body 1;

by providing the controller 15, the operation of each element can be better controlled.

The rotating device 8 comprises a rotating box 81, a third motor 82, a driving bevel gear 83, a driven bevel gear 84 and a rotating rod 85, wherein the inner cavity of the rotating box 81 is fixedly connected with the third motor 82, the output end of the third motor 82 is fixedly connected with the driving bevel gear 83, the surface of the driving bevel gear 83 is meshed with the driven bevel gear 84, the inner cavity of the driven bevel gear 84 is fixedly connected with the rotating rod 85, and the bottom of the rotating rod 85 is movably connected with the rotating box 81 through a bearing;

by providing the rotating case 81, the third motor 82, the drive bevel gear 83, the driven bevel gear 84, and the rotating bar 85, the presentation board 9 can be rotated as needed.

The bottom of the display board 9 is fixedly connected with a pulley 16, the bottom of the rotating device 8 is provided with a circular sliding groove 17, and the bottom of the pulley 16 extends to the inner cavity of the circular sliding groove 17 and is movably connected with the circular sliding groove 17;

by providing the pulley 16 and the circular chute 17, the display board 9 can be supported and the display board 9 can be smoothly rotated.

The utility model discloses a theory of operation is: install box 1 at the assigned position through the construction bolt, when needing to use storage device 5 to accomodate article, the second motor drives drive gear 6 and rotates, drive gear 6 drives pinion rack 7 and moves to the left side, make pinion rack 7 shift out the inner chamber of box 1 to the left side, first motor 2 drives threaded rod 3 simultaneously and rotates, threaded rod 3 drives thread bush 4 and moves down, thread bush 4 drives storage device 5 and shifts out the inner chamber of box 1 downwards, can place article in storage device 5 this moment, then first motor 2 and second motor reversal can, place the show article on show board 9 when needing show article, third motor 82 drives drive bevel gear 83 and rotates, drive bevel gear 83 drives driven bevel gear 84 and rotates, driven bevel gear 84 drives bull stick 85 and rotates, bull stick 85 drives show board 9 and rotates, improve the bandwagon effect.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a wall-hanging can accomodate multimedia presentation platform, includes box (1), its characterized in that: the utility model discloses a box, including box (1), the first motor of top fixedly connected with (2) of box (1) inner chamber, the output fixedly connected with threaded rod (3) of first motor (2), the surperficial threaded connection of threaded rod (3) has thread bush (4), the right side fixedly connected with storage device (5) of thread bush (4), the front side fixedly connected with second motor of box (1) inner chamber, the output fixedly connected with drive gear (6) of second motor, the surface toothing of drive gear (6) has pinion rack (7), the top fixedly connected with rotating device (8) of box (1), the top fixedly connected with show board (9) of rotating device (8).

2. A wall mountable storable multimedia presentation station according to claim 1 further comprising: the equal fixedly connected with mounting panel (10) in both sides of box (1), the surface of mounting panel (10) has seted up the installation through-hole, and the inner chamber of installation through-hole is provided with the construction bolt.

3. A wall mountable storable multimedia presentation station according to claim 1 further comprising: the right side fixedly connected with slide bar (11) of box (1) inner chamber, the surperficial sliding connection of slide bar (11) has slider (12), the left side and storage device (5) fixed connection of slider (12).

4. A wall mountable storable multimedia presentation station according to claim 1 further comprising: the front side and the equal fixedly connected with gag lever post (13) of rear side of box (1) inner chamber bottom, the surperficial sliding connection of gag lever post (13) has stopper (14), one side and pinion rack (7) fixed connection of stopper (14).

5. A wall mountable storable multimedia presentation station according to claim 1 further comprising: the bottom of the box body (1) is provided with a shifting-out through groove matched with the storage device (5), and the front side of the box body (1) is fixedly connected with a controller (15).

6. A wall mountable storable multimedia presentation station according to claim 1 further comprising: rotating device (8) are including rotating case (81), third motor (82), drive bevel gear (83), driven bevel gear (84) and bull stick (85), the inner chamber fixedly connected with third motor (82) of rotating case (81), the output fixedly connected with drive bevel gear (83) of third motor (82), the surface meshing of drive bevel gear (83) has driven bevel gear (84), the inner chamber fixedly connected with bull stick (85) of driven bevel gear (84), the bottom of bull stick (85) is through bearing and rotation case (81) swing joint.

7. A wall mountable storable multimedia presentation station according to claim 1 further comprising: the bottom fixedly connected with pulley (16) of show board (9), circular spout (17) have been seted up to the bottom of rotating device (8), the bottom of pulley (16) extend to the inner chamber of circular spout (17) and with circular spout (17) swing joint.

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