CN218236826U

CN218236826U - Hidden LED display screen hoisting structure

Info

Publication number: CN218236826U
Application number: CN202222530987.0U
Authority: CN
Inventors: 李帅旗; 王建敏; 王东东; 王耀祖
Original assignee: Zhengzhou Tiancai Electronic Technology Co ltd
Current assignee: Zhengzhou Tiancai Electronic Technology Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-01-06
Anticipated expiration: 2032-09-24

Abstract

The utility model discloses a hidden LED display screen hoisting structure belongs to lifting device technical field. The hidden LED display screen hoisting structure comprises a storage bin, wherein the storage bin is of a cavity structure with an opening at the bottom, a lifting device is arranged on the inner side of the storage bin, a hoisting frame for hoisting an LED display screen is arranged at the bottom of the lifting device, and cleaning flannelette attached to the front surface of the LED display screen is arranged on the side wall of the inner side of the storage bin; the utility model has the advantages of be convenient for to the installation of LED display screen hoist and mount, be convenient for sweep the dust on the LED display screen.

Description

Hidden LED display screen hoisting structure

Technical Field

The utility model relates to a lifting device technical field especially relates to hidden LED display screen hoisting structure.

Background

The LED screen installation frame is also constantly updated, and the style of various functions, various styles is constantly appearing, and although there are many LED screen installation frames sold on the market, still have many weak points, for example, the hidden operation can not be carried out to the LED display screen of hoist and mount formula, and the height can not be adjusted and cause occupation space big.

The chinese utility model patent of patent number 201921093484.3 provides a hidden LED screen mounting structure, can carry out the oscilaltion to the LED screen and hide, and can wash the screen, but the washing cotton flannel in this structure is installed on hinge connection's protection shield, when making this structure adopt hoist and mount mode to install, the protection shield is the natural state of drooping, wash the unable better washing screen of cotton flannel, consequently this structure is not convenient for hoist and mount the installation, need a new hidden LED screen hoisting structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mounting structure among the prior art is not convenient for hoist and mount the installation, and the hidden LED display screen hoisting structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

hidden LED display screen hoisting structure, including the collecting storage, the collecting storage is bottom open-ended cavity structure, the inboard of collecting storage is provided with elevating gear, elevating gear's bottom is equipped with the hoist and mount frame that is used for hoist and mount LED display screen, be equipped with the washing cotton flannel with the front laminating of LED display screen on the lateral wall of the inboard of collecting storage.

Further, the hoisting frame is formed by enclosing four hoisting sectional materials, the hoisting sectional materials are of a hollow structure with an opening on one side, the hollow structure is in a convex shape, the opening of the hollow structure faces the outer side of the hoisting frame, and hoisting holes matched with the LED display screen in a quick locking mode are formed in the bottom of the hollow structure.

Further, elevating gear includes along the inboard lift post of vertical direction slidable mounting in the collecting storage, evenly be provided with a plurality of horizontal lift axles along the vertical direction on the side of lift post, one side of lift post is rotated and is provided with the power wheel with lift axle complex, the power wheel is connected with driving motor's work end.

Furthermore, the power wheel comprises a cylinder, a rotating shaft is connected to the middle of the cylinder in a keyed mode, supporting blocks are arranged on the outer circumferential surface of the cylinder and distributed in a radial mode, and the supporting blocks are meshed with the lifting shaft.

Furthermore, one side of cylinder is provided with first sprocket, first sprocket and pivot key joint, the key joint has the second sprocket on driving motor's the work end, be equipped with the chain between first sprocket and the second sprocket.

Furthermore, the number of the lifting columns is two, a cross beam is arranged between the two lifting columns, and the power wheel is located below the cross beam.

Further, a guide groove is formed in one side, far away from the power wheel, of the lifting column, a guide wheel is arranged on the inner side of the guide groove, and the guide wheel is rotatably installed on the side wall of the storage bin.

Compared with the prior art, the utility model provides a hidden LED display screen hoisting structure possesses following beneficial effect:

the utility model discloses hidden LED display screen hoisting structure installs the LED display screen equipment in the hoist and mount frame during use, then lifts by crane collecting storage facility, when needing to hide, raises hoist and mount frame and LED display screen through elevating gear together and accomodates in collecting storage facility, during the accomodation, sweeps down the dust on the LED display screen with the washing cotton flannel of the positive laminating of LED display screen, reduces the dust on the LED display screen and piles up.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art, to a certain extent, upon a study of the following; or may be learned by the practice of the invention.

Drawings

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

fig. 2 is a schematic view of the internal structure of the storage bin of the present invention;

FIG. 3 is an enlarged view of the structure of part A in FIG. 2;

fig. 4 is the schematic view of the sectional structure of the hoisting profile of the present invention.

In the figure:

1. a storage bin; 2. hoisting the frame; 3. a lifting column; 4. hoisting the angle plate; 5. hoisting the section; 6. a cross beam; 7. a drive motor; 8. a power wheel; 9. a lifting shaft; 10. a first sprocket; 11. a chain; 12. hoisting the groove; 13. a guide groove; 14. a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the hidden LED display screen hoisting structure of the present invention comprises a storage bin 1, wherein the storage bin 1 is a cavity structure with an open bottom, so as to prevent dust from falling onto the LED display screen from the top of the storage bin 1 after the LED display screen is stored into the storage bin 1, hoisting angle plates 4 are welded on two side walls of the storage bin 1 respectively, mounting holes are processed on the hoisting angle plates 4, and the storage bin 1 is hoisted in the air or hung on a wall through the mounting holes on the hoisting angle plates 4;

elevating gear is installed to the inboard of collecting chamber 1, elevating gear's bottom welding has the hoist and mount frame 2 that is used for hoist and mount LED display screen, the inboard of hoist and mount frame 2 is used for concatenation fixed mounting LED display screen, the thickness of hoist and mount frame 2 equals with the thickness of LED display screen frame, be equipped with the washing cotton flannel with the front laminating of LED display screen on the lateral wall of collecting chamber 1's inboard, when the collecting chamber 1 is accomodate to LED display screen at every turn, wash the dust of cotton flannel on the LED display screen and sweep down from the top, it piles up to reduce the dust on the LED display screen.

The hoisting frame 2 is formed by enclosing four hoisting sectional materials 5, the hoisting sectional materials 5 are hollow structures with one side opened, the hollow structures are hoisting grooves 12, as shown in figure 4, the hollow structures are in a convex shape, L-shaped connecting rods can be used for penetrating into the hoisting grooves 12, the two hoisting sectional materials 5 are connected from the connecting corners, the L-shaped connecting rods and the hoisting sectional materials 5 are fixed together by bolts, so that the two hoisting sectional materials 5 are fixed together, the openings of the hollow structures face the outer side of the hoisting frame 2, hoisting holes matched with the LED display screen in a quick locking mode are processed at the bottom of the hollow structures, when the LED display screen is assembled, the outer frames of the single LED screens at the edge positions of the LED display screen are fixedly connected with the hoisting sectional materials 5 through the quick locks, the outer frames of the adjacent single LED screens are directly fixedly connected through the quick locks, and the LED display screen is installed in the hoisting frame 2.

Elevating gear includes along the inboard lift post 3 of vertical direction slidable mounting in collecting storage 1, evenly be provided with a plurality of horizontal lift axle 9 along the vertical direction on the side of lift post 3, it is specific as shown in fig. 3, the inboard processing of lift post 3 has U type groove along the vertical direction, the welding has a plurality of horizontal lift axle 9 along the vertical direction in the U type inslot, one side of lift post 3 is rotated and is provided with and goes up and down 9 complex power wheel 8 of axle, power wheel 8 is connected with driving motor 7's work end, driving motor 7 can select servo motor, driving motor 7 and external controller electric connection, driving motor 7 drives power wheel 8 and rotates, drive lift post 3 through lift axle 9 and rise or fall when power wheel 8 rotates.

The lift post 3 has two, and the welding has crossbeam 6 between two lift posts 3, makes two lift posts 3, hoist and mount frame 2, crossbeam 6 can enclose synthetic rectangle structure, makes and keeps perpendicular parallel between two lift posts 3, prevents that lift post 3 from taking place the slope, and power wheel 8 is located the below of crossbeam 6, prevents that power wheel 8 from blocking crossbeam 6 at the lift 3 in-process of lift post.

One side of the lifting column 3 far away from the power wheel 8 is provided with a guide groove 13, the inner side of the guide groove 13 is rotatably provided with a guide wheel 14, and the guide wheel 14 is rotatably arranged on the side wall of the storage bin 1, so that the power wheel 8 is matched with the guide wheel 14, and the lifting column 3 is further prevented from inclining.

The power wheel 8 comprises a cylinder, a rotating shaft is connected in the middle of the cylinder in a keyed mode, the power wheel 8 is rotatably installed on the side wall of the storage bin 1 through the rotating shaft, supporting blocks are welded on the outer circumferential surface of the cylinder and distributed in a radial mode, as shown in fig. 3, the supporting blocks are meshed with the lifting shaft 9, and a matching relation similar to a rack-and-pinion structure is formed between the power wheel 8 and the lifting shaft 9.

One side of cylinder is provided with first sprocket 10, and first sprocket 10 and pivot key joint have the second sprocket on the working end key joint of driving motor 7, install chain 11 between first sprocket 10 and the second sprocket, and driving motor 7 drives the second sprocket, and the second sprocket passes through chain drive first sprocket 10, and first sprocket 10 drives the pivot, and the pivot drives the cylinder, drives power wheel 8 promptly and rotates.

The working principle is as follows: when the LED display screen hiding device is used, a single LED screen is spliced and installed in the hoisting frame 2, the storage bin 1 is hoisted and fixed on a wall or at a position such as below a suspension beam, when the LED display screen needs to be hidden, the driving motor 7 is controlled to be started, the power wheel 8 is driven to rotate, the lifting column 3 is driven to be lifted, and the lifting column 3 drives the hoisting frame 2 and the LED display screen to be lifted together and stored in the storage bin 1; when the LED display screen enters the storage bin 1, the cleaning flannelette sweeps away dust on the LED display screen.

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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Hidden LED display screen hoisting structure, including collecting storage (1), its characterized in that, collecting storage (1) is bottom open-ended cavity structure, the inboard of collecting storage (1) is provided with elevating gear, elevating gear's bottom is equipped with hoisting frame (2) that are used for hoisting the LED display screen, be equipped with on the lateral wall of the inboard of collecting storage (1) with the washing cotton flannel of the front laminating of LED display screen.

2. The hidden type LED display screen hoisting structure according to claim 1, wherein the hoisting frame (2) is formed by enclosing four hoisting sectional materials (5), the hoisting sectional materials (5) are hollow structures with one side open, the hollow structures are in a convex shape, the openings of the hollow structures face the outer side of the hoisting frame (2), and hoisting holes matched with the LED display screen in a quick locking manner are formed in the bottoms of the hollow structures.

3. The hidden LED display screen hoisting structure according to claim 1, wherein the lifting device comprises a lifting column (3) slidably mounted inside the storage bin (1) along a vertical direction, a plurality of horizontal lifting shafts (9) are uniformly arranged on one side surface of the lifting column (3) along the vertical direction, a power wheel (8) matched with the lifting shafts (9) is rotatably arranged on one side of the lifting column (3), and the power wheel (8) is connected with a working end of the driving motor (7).

4. The hidden LED display screen hoisting structure of claim 3, wherein the power wheel (8) comprises a cylinder, the middle of the cylinder is keyed with a rotating shaft, and support blocks are arranged on the outer circumferential surface of the cylinder, the support blocks are distributed in a radial shape, and the support blocks are engaged with the lifting shaft (9).

5. The hidden LED display screen hoisting structure according to claim 4, wherein a first chain wheel (10) is arranged on one side of the column body, the first chain wheel (10) is in key joint with the rotating shaft, a second chain wheel is in key joint with the working end of the driving motor (7), and a chain (11) is arranged between the first chain wheel (10) and the second chain wheel.

6. The hidden LED display screen hoisting structure according to claim 3, wherein there are two lifting columns (3), a cross beam (6) is disposed between the two lifting columns (3), and the power wheel (8) is located below the cross beam (6).

7. The hidden LED display screen hoisting structure according to claim 3, wherein a guide groove (13) is formed in one side of the lifting column (3) far away from the power wheel (8), a guide wheel (14) is arranged on the inner side of the guide groove (13), and the guide wheel (14) is rotatably mounted on the side wall of the storage bin (1).