CN219979101U

CN219979101U - Display device

Info

Publication number: CN219979101U
Application number: CN202320354273.0U
Authority: CN
Inventors: 陈远航; 李思瑶; 黄勇源
Original assignee: Jinan University
Current assignee: Jinan University
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-11-07
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a display device, which relates to the technical field of display devices and comprises a support, wherein a display board is arranged at the top of the support, a top plate is connected to the top of the display board, a sliding groove is formed in the bottom of the top plate, a bidirectional screw rod penetrates through the inside of the sliding groove, threaded sliding blocks are sleeved at two ends of the bidirectional screw rod, movable plates are connected to the bottoms of the threaded sliding blocks, rotating blocks are arranged at the upper end and the lower end of the inner wall of the movable plates, rollers are connected to the outer parts of the rotating blocks, and a shell is arranged on the outer wall of the movable plates. According to the utility model, under the action of the top plate, the bidirectional screw, the threaded sliding block, the movable plate, the roller, the rotating block and the first motor, after the display of the financial analysis is completed, the movable plate is driven to move below the top plate by the bidirectional screw and the threaded sliding block, so that a dust wiping function is conveniently provided for the display plate, and meanwhile, a dust-proof work is provided for the display plate when the display plate is not used, so that the display plate has higher practicability.

Description

Display device

Technical Field

The utility model relates to the technical field of display devices, in particular to a display device.

Background

Along with the continuous improvement of the living standard and the economic level of people in the development of society, people attach more and more importance to the financial economy, the analysis requirement on the financial economy is also higher and higher, and the financial economy analysis data is abstract, and the display of the financial economy analysis result and the study of the data are needed by means of the display device.

The existing display device is generally directly placed in situ after financial analysis display is carried out, under the condition that the display device is not used for a long time, the surface of the display device is easy to cover thick dust, when the follow-up display device needs to be used, the surface of the display device needs to be manually cleaned, time and labor are wasted, and the practicability is low.

Disclosure of Invention

The utility model aims to provide a display device which solves the problems in the background art.

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

a display device, comprising:

the display device comprises a bracket, wherein a display board is arranged at the top of the bracket, a top plate is connected to the top of the display board, a sliding groove is formed in the bottom of the top plate, a bidirectional screw rod penetrates through the inside of the sliding groove, threaded sliding blocks are sleeved at two ends of the bidirectional screw rod, a movable plate is connected to the bottom of the threaded sliding blocks, rotating blocks are arranged at the upper end and the lower end of the inner wall of the movable plate, rollers are connected to the outer parts of the rotating blocks, a shell is arranged on the outer wall of the movable plate, a collecting box is connected to the bottom of the shell, and an exhaust fan is embedded at the bottom of the collecting box;

the first motor, the bottom at the fly leaf is installed to the first motor, and the output of first motor runs through the fly leaf and is connected with the bottom of rotatory piece, the one end outside of roof installs the second motor, and the output of second motor is connected with the one end of bi-directional screw rod, the bar opening has been seted up to the junction of fly leaf and shell, and bar open-ended inner wall is connected with the clearance brush, be provided with the stretch cloth between fly leaf and the roof.

Preferably, the front surface of the display board is provided with a display screen, and the back surface of the display board is a drawing board.

Preferably, the movable plate forms a sliding structure with the top plate through a threaded sliding block, a bidirectional screw rod, a sliding chute, and the bidirectional screw rod is in threaded connection with the threaded sliding block.

Preferably, the roller forms a rotary structure through the rotary block, the first motor and the movable plate, and cleaning cotton is adhered to the outer part of the roller.

Preferably, the shell and the movable plate form a detachable structure through bolts, and the length of the shell is longer than that of the strip-shaped opening.

Preferably, the outer wall of the cleaning brush is attached to the inner wall of the strip-shaped opening, and the cleaning brush is in fastening connection with the strip-shaped opening.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, under the action of the top plate, the bidirectional screw, the threaded sliding block, the movable plate, the roller, the rotating block and the first motor, after the display of the financial analysis is completed, the movable plate is driven to move below the top plate by the bidirectional screw and the threaded sliding block, so that a dust wiping function is conveniently provided for the display plate, and meanwhile, a dust-proof work is provided for the display plate when the display plate is not used, so that the display plate has higher practicability.

2. According to the utility model, under the action of the movable plate, the strip-shaped opening, the cleaning brush, the shell, the collecting box and the exhaust fan, the roller rotates to perform dredging work through the cleaning brush, dust wiped outside the roller is cleaned to the shell, and then the dust is guided into the collecting box by the exhaust fan, so that the dust collecting device is convenient for centralized treatment.

Drawings

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

FIG. 2 is a schematic diagram of the connection internal structure of the movable plate and the top plate in the present utility model;

fig. 3 is a schematic diagram of the front internal structure of the movable plate in the present utility model.

Legend description:

1. a bracket; 2. a display board; 3. a movable plate; 4. a top plate; 5. a bidirectional screw; 6. a thread slider; 7. a rotating block; 8. a roller; 9. a housing; 10. a first motor; 11. a collection box; 12. an exhaust fan; 13. a second motor; 14. a strip-shaped opening; 15. a chute; 16. cleaning brushes; 17. an elastic cloth.

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.

Referring to fig. 1-3, a display device comprises a bracket 1, wherein a display board 2 is installed at the top of the bracket 1, a top plate 4 is connected to the top of the display board 2, a display screen is installed on the front surface of the display board 2, the back surface of the display board 2 is a drawing board, a plurality of financial analysis learning ways are conveniently provided for users and learners, the display device has higher practicability, the top plate 4 is of an inverted U-shaped structure, a chute 15 is provided at the bottom of the top plate 4, a bidirectional screw 5 penetrates through the inside of the chute 15, threaded sliders 6 are sleeved at both ends of the bidirectional screw 5, the bottom of the threaded sliders 6 is connected with a movable plate 3, the movable plate 3 and the top plate 4 form a sliding structure through the threaded sliders 6, the bidirectional screw 5 and the threaded sliders 6, the bidirectional screw 5 are in threaded connection through a second motor 13 to drive the bidirectional screw 5 to rotate, the thread slide block 6 drives the movable plate 3 to move on the display plate 2 so as to conveniently provide dust wiping work for the display plate 2, meanwhile, the movable plate 3 drives the elastic cloth 17 on one side below the top plate 4 so as to conveniently provide dust wiping work for the display plate 2, the upper end and the lower end of the inner wall of the movable plate 3 are respectively provided with the rotating block 7, the outer part of the rotating block 7 is connected with the roller 8, the outer part of the roller 8 is contacted with the outer wall of the display plate 2, the outer wall of the other side of the roller 8 is contacted with the inner wall of the strip-shaped opening 14, the roller 8 forms a rotating structure with the movable plate 3 through the rotating block 7 and the first motor 10, cleaning cotton is adhered to the outer part of the roller 8, the rotating block 7 and the first motor 10 are matched for rotating work so as to conveniently provide dust wiping work for the display plate 2, the outer wall of the movable plate 3 is provided with the housing 9, the bottom of the housing 9 is connected with the collecting box 11, the shell 9 and the movable plate 3 form a detachable structure through bolts, the length of the shell 9 is longer than that of the strip-shaped opening 14, the shell 9 is convenient to detach, the cleaning brush 16 on the inner wall of the strip-shaped opening 14 at the movable plate 3 is replaced, and the bottom of the collecting box 11 is embedded with the exhaust fan 12;

the first motor 10, the bottom at fly leaf 3 is installed to first motor 10, and the output of first motor 10 runs through fly leaf 3 and is connected with the bottom of rotatory piece 7, the second motor 13 is installed to the one end outside of roof 4, and the output of second motor 13 is connected with the one end of bi-directional screw rod 5, bar opening 14 has been seted up to the junction of fly leaf 3 and shell 9, and the inner wall of bar opening 14 is connected with cleaning brush 16, be provided with elastic fabric 17 between fly leaf 3 and the roof 4, the outer wall of cleaning brush 16 is laminated with the inner wall of bar opening 14, and be fastening connection between cleaning brush 16 and the bar opening 14, make cylinder 8 rotatory through cleaning brush 16 comb, be convenient for in the dust clearance to shell 9 with the outside of cylinder 8, make its gas guide collection box 11 through exhaust fan 12, exhaust fan 12 and collection box 11 junction is provided with the filter screen, be favorable to avoiding the dust to get into exhaust fan 12, influence exhaust fan 12's use.

Working principle: through show board 2 for finance analyst provides the analysis panel, then, after accomplishing finance analysis work, drive bi-directional screw 5 through start second motor 13 and rotate, make screw slider 6 on the bi-directional screw 5 drive fly leaf 3 and remove, make the inboard cylinder 8 of fly leaf 3 laminate show board 2 carry out dust and wipe the work, simultaneously, cylinder 8 carries out rotatory work through the cooperation of first motor 10, rotatory piece 7, make cylinder 8 rotatory through the cleaning brush 16 on the bar opening 14 inner wall, be convenient for comb the dust on the cylinder 8 to shell 9 department through cleaning brush 16, again, cooperate exhaust fan 12 with the dust guide in collecting box 11, conveniently concentrate on, finally, through unscrewing the bolt between shell 9 and the fly leaf 3, facilitate the dismantlement shell 9, carry out the change work to the cleaning brush 16 of fly leaf 3 inner wall (it is to need to say, the specific specification of first motor 10 and second motor 13 needs to be determined according to the actual specification etc. of the device, specific type selection calculation method adopts prior art, so no more detailed details are described, and first motor 10 and second motor 13 and its power supply principle are not described in detail in this field.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A display device, comprising:

the support (1), show board (2) is installed at the top of support (1), and the top of show board (2) is connected with roof (4), spout (15) have been seted up to the bottom of roof (4), and the inside of spout (15) runs through there is bi-directional screw (5), the both ends of bi-directional screw (5) all overlap and are equipped with screw slider (6), and the bottom of screw slider (6) is connected with fly leaf (3), rotatory piece (7) are all installed at both ends about the inner wall of fly leaf (3), and the external connection of rotatory piece (7) has cylinder (8), shell (9) are installed to the outer wall of fly leaf (3), and the bottom of shell (9) is connected with collection box (11), the bottom of collection box (11) is inlayed and is had exhaust fan (12);

the first motor (10), the bottom at fly leaf (3) is installed to first motor (10), and the output of first motor (10) runs through fly leaf (3) and is connected with the bottom of rotatory piece (7), second motor (13) are installed to the one end outside of roof (4), and the output of second motor (13) is connected with the one end of bi-directional screw rod (5), bar opening (14) have been seted up in the junction of fly leaf (3) and shell (9), and the inner wall of bar opening (14) is connected with clearance brush (16), be provided with elasticity cloth (17) between fly leaf (3) and roof (4).

2. A display device according to claim 1, wherein: the front of the display board (2) is provided with a display screen, and the back of the display board (2) is a drawing board.

3. A display device according to claim 1, wherein: the movable plate (3) forms a sliding structure with the top plate (4) through a thread slide block (6), a bidirectional screw rod (5), a chute (15), and the bidirectional screw rod (5) is in threaded connection with the thread slide block (6).

4. A display device according to claim 1, wherein: the roller (8) forms a rotating structure with the movable plate (3) through the rotating block (7), the first motor (10), and cleaning cotton is adhered to the outside of the roller (8).

5. A display device according to claim 1, wherein: the shell (9) and the movable plate (3) form a detachable structure through bolts, and the length of the shell (9) is larger than that of the strip-shaped opening (14).

6. A display device according to claim 1, wherein: the outer wall of the cleaning brush (16) is attached to the inner wall of the strip-shaped opening (14), and the cleaning brush (16) is fixedly connected with the strip-shaped opening (14).