CN214890236U

CN214890236U - Projector hoisting mechanism for digital media interactive art display

Info

Publication number: CN214890236U
Application number: CN202022274134.6U
Authority: CN
Inventors: 王宇航
Original assignee: Dalian Neusoft University of Information
Current assignee: Dalian Neusoft University of Information
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-11-26
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a projecting apparatus hoisting machine constructs for interactive art show of digital media, including two backup pads, two the upper end of backup pad is fixed with the roof jointly, two fixedly connected with bottom plate between the backup pad, the upper end middle part fixed mounting of roof has driving motor, two first spout, two have been seted up to the surface symmetry that the backup pad is close to each other equal sliding connection has the slide in the first spout, the board is placed to the front side fixedly connected with of regulating block, the projecting apparatus has been placed to the upper end of placing the board, two it is connected with two-way threaded rod to rotate between the slide, two-way threaded rod runs through the regulating block, two-way threaded rod is located the top of projecting apparatus, two fixedly connected with deflector between the slide. The utility model discloses whole device simple structure, convenient operation can adjust projected height according to the demand, can also press from both sides tight protection to the projecting apparatus when rising, is worth using widely.

Description

Projector hoisting mechanism for digital media interactive art display

Technical Field

The utility model relates to a projecting apparatus technical field especially relates to a projecting apparatus hoisting machine constructs for interactive art show of digital media.

Background

Along with the development of science and technology all uses the projector projection to study or work in many occasions, improve study quality and work efficiency, also need use the projector when the interactive art of media demonstrates, projector hoisting machine constructs need be used when using, current projector hoisting machine constructs does not have the function of lift, can not adjust the height according to the demand, and can not press from both sides tight protection to the projector, in view of above defect, therefore we propose a digital media is projector hoisting machine constructs for the interactive art show.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a projecting apparatus hoisting machine constructs for the interactive art show of digital media.

(II) technical scheme

The utility model provides a projector hoisting mechanism for digital media interactive art exhibition, which comprises two supporting plates, wherein the upper ends of the two supporting plates are jointly fixed with a top plate, a bottom plate is fixedly connected between the two supporting plates, a driving motor is fixedly arranged in the middle of the upper end of the top plate, an output shaft of the driving motor penetrates through the top plate and is fixedly connected with a thread adjusting rod, the bottom end of the thread adjusting rod is rotationally connected with the upper surface of the bottom plate, the surfaces of the two supporting plates, which are close to each other, are symmetrically provided with first chutes, two sliding plates are all slidably connected in the first chutes, an adjusting block is screwed on the outer circumferential surface of the thread adjusting rod, both sides of the lower end of the adjusting block are all fixedly connected with guide rods, one ends of the two guide rods, which are far away from each other, are respectively fixedly connected with the two sliding plates, and the front side of the adjusting block is fixedly connected with a placing plate, place the upper end of board and placed the projecting apparatus, two it is connected with two-way threaded rod to rotate between the slide, two-way threaded rod runs through the regulating block, two-way threaded rod is located the top of projecting apparatus, two fixedly connected with deflector between the slide, the deflector is located the top of two-way threaded rod, the outer periphery symmetry spiro union of two-way threaded rod has the movable block, two the tight piece of the equal fixedly connected with clamp of lower extreme of movable block, two it is located the both sides of projecting apparatus to press from both sides tight piece, the fixed cover in outer periphery of two-way threaded rod has two gears, two the gear is located the both sides of regulating block and is located between two tight pieces of clamp, two fixedly connected with racks, two between roof and the bottom plate the rack is located two the rear side of gear and with two gear engagement transmissions.

Preferably, the two sliding plates are symmetrically and fixedly connected with bearings at one ends close to each other, the two bearings are positioned above the two guide rods, and the left end and the right end of the bidirectional threaded rod are respectively and fixedly connected with the inner rings of the two bearings.

Preferably, the lower surface of the guide plate is symmetrically provided with second sliding grooves, the upper ends of the two moving blocks are fixedly connected with guide blocks, and the top ends of the two guide blocks are respectively in sliding connection with the two second sliding grooves.

Preferably, one end of each of the two clamping blocks close to each other is fixedly connected with a rubber protection pad.

Preferably, the driving motor is electrically connected with an external power supply and an external control switch.

Preferably, the bottom ends of the two support plates are symmetrically and fixedly connected with a pair of locking universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

the driving motor is turned on to drive the threaded adjusting rod to rotate, the threaded adjusting rod rotates to drive the adjusting block to move up and down, the adjusting block moves up and down to drive the placing plate to move up and down, so that the projector is driven to move up and down, the two guide rods can play a role in guiding the adjusting block, the adjusting block can be prevented from being deviated in direction in the moving process, the moving block moves up and down and also drives the bidirectional threaded rod to move up and down, the bidirectional threaded rod is fixedly sleeved with two gears, the two gears are meshed with the two racks for transmission when the bidirectional threaded rod moves up and down, so that the bidirectional threaded rod is driven to rotate when moving up and down, the two moving blocks are mutually close when the bidirectional threaded rod moves up, the two moving blocks are mutually close to enable the two clamping blocks to mutually close to clamp the projector, the safe work of the projector in high altitude is ensured, and the whole device has a simple structure, convenient operation can adjust the projected height according to the demand, can also press from both sides tight protection to the projecting apparatus when rising, is worth using widely.

Drawings

Fig. 1 is a front sectional view of a digital media interactive art display projector hoisting mechanism provided by the present invention;

fig. 2 is a left side view of one of the racks and one of the gears in the lifting mechanism of the projector for digital media interactive art exhibition provided by the utility model.

In the figure: the device comprises a supporting plate 1, a top plate 2, a driving motor 3, a thread adjusting rod 4, a bottom plate 5, an adjusting block 6, a guide rod 7, a placing plate 8, a projector 9, a bidirectional threaded rod 10, a sliding plate 11, a moving block 12, a clamping block 13, a guide block 14, a rack 15, a gear 16 and a guide plate 17.

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.

As shown in the figures 1-2, the utility model provides a projector hoisting mechanism for digital media interactive art exhibition, including two supporting plates 1, the upper ends of two supporting plates 1 are jointly fixed with a top plate 2, a bottom plate 5 is fixedly connected between two supporting plates 1, a driving motor 3 is fixedly installed at the middle part of the upper end of the top plate 2, the output shaft of the driving motor 3 penetrates through the top plate 2 and is fixedly connected with a threaded adjusting rod 4, the bottom end of the threaded adjusting rod 4 is rotatably connected with the upper surface of the bottom plate 5, the surfaces of two supporting plates 1 which are close to each other are symmetrically provided with first chutes, sliding plates 11 are respectively and slidably connected in the two first chutes, an adjusting block 6 is screwed on the outer circumferential surface of the threaded adjusting rod 4, guide rods 7 are respectively and fixedly connected on both sides of the lower end of the adjusting block 6, the ends of the two guide rods 7 which are far away from each other are respectively and fixedly connected with the two sliding plates 11, a placing plate 8 is fixedly connected on the front side of the adjusting block 6, place the upper end of board 8 and placed projecting apparatus 9, it is connected with two-way threaded rod 10 to rotate between two slides 11, two-way threaded rod 10 runs through regulating block 6, two-way threaded rod 10 is located the top of projecting apparatus 9, fixedly connected with deflector 17 between two slides 11, deflector 17 is located the top of two-way threaded rod 10, two moving block 12 are connected to the outer periphery symmetry spiro union of two-way threaded rod 10, the equal fixedly connected with of lower extreme of two moving block 12 presss from both sides tight piece 13, two press from both sides tight piece 13 and are located the both sides of projecting apparatus 9, two gears 16 have fixedly cup jointed two gears 16 in the outer periphery of two-way threaded rod 10, two gears 16 are located the both sides of regulating block 6 and are located between two tight pieces 13, two fixed connected with two racks 15 between roof 2 and the bottom plate 5, two racks 15 are located the rear side of two gears 16 and mesh the transmission with two gears 16.

In an alternative embodiment, two bearings are symmetrically and fixedly connected to the ends of the two sliding plates 11 close to each other, the two bearings are located above the two guide rods 7, and the left and right ends of the bidirectional threaded rod 10 are fixedly connected to the inner rings of the two bearings respectively.

It should be noted that the bidirectional threaded rod 10 is ensured to rotate normally.

In an optional embodiment, the lower surface of the guide plate 17 is symmetrically provided with second sliding grooves, the upper ends of the two moving blocks 12 are fixedly connected with the guide blocks 14, and the top ends of the two guide blocks 14 are respectively connected with the two second sliding grooves in a sliding manner.

It should be noted that the two guide blocks 14 serve to guide the two moving blocks 12.

In an alternative embodiment, a rubber protective pad is fixedly attached to each of the two clamping blocks 13 at the end adjacent to each other.

Note that damage to the projector 9 during clamping is prevented.

In an alternative embodiment, the driving motor 3 is electrically connected to an external power source and an external control switch.

It should be noted that, the normal operation of the driving motor 3 is ensured.

In an alternative embodiment, a pair of locking universal wheels are symmetrically and fixedly connected to the bottom ends of the two support plates 1.

It should be noted that the movement may be performed as needed.

The working principle is as follows: a driving motor 3 is fixedly installed in the middle of the upper end of the top plate 2, a control panel is fixedly installed on one side of the driving motor 3, the control panel is arranged to regulate the positive and negative frequency rotation of the driving motor 3, an output shaft of the driving motor 3 penetrates through the top plate 2 and is fixedly connected with a threaded adjusting rod 4, an adjusting block 6 is screwed on the outer circumferential surface of the threaded adjusting rod 4, guide rods 7 are fixedly connected to both sides of the lower end of the adjusting block 6, a placing plate 8 is fixedly connected to the front side of the adjusting block 6, a projector 9 is placed on the upper end of the placing plate 8, the threaded adjusting rod 4 is driven to rotate by opening the driving motor 3, the adjusting block 6 is driven to move up and down by the rotation of the threaded adjusting rod 4, the adjusting block 6 is driven to move up and down by the up and down movement of the placing plate 8, so as to drive the projector 9 to move up and down, the two guide rods 7 can play a role in guiding to the adjusting block 6, and can prevent the adjusting block 6 from direction deviation in the moving process, the moving block 6 moves up and down and also drives the bidirectional threaded rod 10 to move up and down, two gears 16 are fixedly sleeved on the bidirectional threaded rod, the bidirectional threaded rod 10 is in meshing transmission with the two racks when moving up and down, thereby the bidirectional threaded rod 10 is driven to rotate when moving up and down, the bidirectional threaded rod 10 rotates when moving up to enable the two moving blocks 12 to be close to each other, the two moving blocks 12 are close to each other to enable the two clamping blocks 13 to be close to each other to clamp the projector 9, the work that the projector can be safe in high altitude is ensured, the whole device is simple in structure, the operation is convenient, the height of the projector 9 can be adjusted according to requirements, and the projector 9 can be clamped and protected when rising.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The projector hoisting mechanism for the digital media interactive art display is characterized by comprising two supporting plates (1), wherein a top plate (2) is jointly fixed at the upper ends of the two supporting plates (1), a bottom plate (5) is fixedly connected between the two supporting plates (1), a driving motor (3) is fixedly installed in the middle of the upper end of the top plate (2), an output shaft of the driving motor (3) penetrates through the top plate (2) and is fixedly connected with a threaded adjusting rod (4), the bottom end of the threaded adjusting rod (4) is rotatably connected with the upper surface of the bottom plate (5), first sliding grooves are symmetrically formed in the surfaces, close to each other, of the two supporting plates (1), sliding plates (11) are respectively and slidably connected in the two first sliding grooves, an adjusting block (6) is screwed on the outer circumferential surface of the threaded adjusting rod (4), guide rods (7) are respectively and fixedly connected to two sides of the lower end of the adjusting block (6), one end, far away from each other, of each of the two guide rods (7) is fixedly connected with the two sliding plates (11), a placing plate (8) is fixedly connected to the front side of the adjusting block (6), a projector (9) is placed at the upper end of the placing plate (8), a bidirectional threaded rod (10) is rotatably connected between the two sliding plates (11), the bidirectional threaded rod (10) penetrates through the adjusting block (6), the bidirectional threaded rod (10) is located above the projector (9), a guide plate (17) is fixedly connected between the two sliding plates (11), the guide plate (17) is located above the bidirectional threaded rod (10), moving blocks (12) are symmetrically screwed on the outer circumferential surface of the bidirectional threaded rod (10), clamping blocks (13) are fixedly connected to the lower ends of the two moving blocks (12), and the two clamping blocks (13) are located on two sides of the projector (9), two gears (16) are fixedly sleeved on the outer circumferential surface of the bidirectional threaded rod (10), the two gears (16) are located on two sides of the adjusting block (6) and located between the two clamping blocks (13), two racks (15) are fixedly connected between the top plate (2) and the bottom plate (5), the two racks (15) are located on two sides of the gears (16) and are in meshed transmission with the two gears (16).

2. The projector hoisting mechanism for the interactive artistic exhibition of digital media as claimed in claim 1, wherein the ends of the two sliding plates (11) close to each other are symmetrically and fixedly connected with bearings, the two bearings are located above the two guide rods (7), and the left and right ends of the bidirectional threaded rod (10) are respectively and fixedly connected with the inner rings of the two bearings.

3. The projector hoisting mechanism for the interactive artistic exhibition of the digital media as claimed in claim 1, wherein the lower surface of the guide plate (17) is symmetrically provided with second sliding grooves, the upper ends of the two moving blocks (12) are both fixedly connected with guide blocks (14), and the top ends of the two guide blocks (14) are respectively connected with the two second sliding grooves in a sliding manner.

4. The projector hoisting mechanism for digital media interactive artistic exhibition as claimed in claim 1, wherein one end of each of the two clamping blocks (13) close to each other is fixedly connected with a rubber protection pad.

5. The projector hoisting mechanism for digital media interactive artistic exhibition as claimed in claim 1, wherein said driving motor (3) is electrically connected with an external power supply and an external control switch.

6. The projector hoisting mechanism for the interactive artistic exhibition of digital media as claimed in claim 1, wherein a pair of locking universal wheels are symmetrically and fixedly connected to the bottom ends of the two supporting plates (1).