CN215643438U

CN215643438U - Display platform with dustproof construction

Info

Publication number: CN215643438U
Application number: CN202120122878.8U
Authority: CN
Inventors: 杨剑云
Original assignee: Shenyang Medical College
Current assignee: Shenyang Medical College
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-01-25
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a display platform with a dustproof structure, which comprises a display box body, wherein the top of the front surface of the display box body is provided with a mounting groove, a display screen is fixedly mounted in the mounting groove, two sides of the display box body are respectively provided with a sliding groove, the insides of the two sliding grooves are respectively connected with a sliding block in a sliding manner, one side of each sliding block is fixedly connected with two sides of the inner wall of a dustproof cover, tooth grooves are respectively formed in the bottoms of the two sliding blocks, and the inside of the display box body is rotatably connected with a rotating shaft. According to the utility model, the rotation of the driving gear is driven by the rotation of the servo motor, the driving gear is meshed with the transmission gear, so that the rotation of the rotating shaft is driven, the rotation of the driven gear is driven by the rotation of the rotating shaft, the driven gear is meshed with the tooth socket, the movement of the dustproof cover is conveniently driven, the display screen is opened, the braided fruits are displayed, and when the display screen is not displayed, the dustproof cover has a better dustproof effect, so that dust is effectively prevented from being accumulated on the surface of the display screen.

Description

Display platform with dustproof construction

Technical Field

The utility model relates to a display platform, in particular to a display platform with a dustproof structure.

Background

The display platform is used for displaying the achievements as the name suggests, is convenient for people to observe and study, and can play a role in publicity on the achievements.

The current display platform is single in structure and is generally directly displayed through a display screen, a large amount of dust is easily accumulated on the surface of the display screen, time and labor are consumed due to manual wiping, and therefore the display platform with the dustproof structure needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display platform with a dustproof structure, and aims to solve the problems that the conventional display platform provided in the background art is single in structure, is generally directly displayed through a display screen, is easy to accumulate a large amount of dust on the surface of the display screen, and is time-consuming and labor-consuming to manually wipe.

In order to achieve the purpose, the utility model provides the following technical scheme: the dustproof display box comprises a display box body, wherein the front top of the display box body is provided with a mounting groove, the interior of the mounting groove is fixedly provided with a display screen, the two sides of the display box body are respectively provided with a sliding groove, the interior of the two sliding grooves is respectively connected with a sliding block in a sliding manner, one side of each sliding block is fixedly connected with the two sides of the inner wall of a dustproof cover, the bottom of each sliding block is respectively provided with a tooth socket, the interior of the display box body is rotatably connected with a rotating shaft, the two ends of the rotating shaft are respectively and fixedly provided with a driven gear, the two driven gears are meshed with the corresponding tooth sockets, the middle part of the rotating shaft is sleeved and connected with a transmission gear, the interior of the display box body is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly provided with a driving gear, the driving gear is meshed with the transmission gear, and the bottom end inside the dustproof cover is equidistantly provided with a plurality of grooves, a plurality of the inside of recess all inlays and is equipped with the clearance felt, be provided with block mechanism between clearance felt and the recess, the inside fixed mounting of show box has the PLC controller, display screen and servo motor all with PLC controller electric connection.

According to a preferable technical scheme of the utility model, the clamping mechanism comprises two arc-shaped blocks, arc-shaped grooves are formed in the groove walls on two sides of the groove, round holes are formed in two sides of the cleaning felt, limiting springs are fixedly arranged in the round holes, the arc-shaped blocks are fixedly arranged at one ends of the limiting springs, and the two arc-shaped blocks are embedded and connected with the corresponding arc-shaped grooves.

As a preferred technical scheme of the utility model, a plurality of heat dissipation holes are equidistantly formed in the bottom of the front surface of the display box body, and dust screens are fixedly arranged in the heat dissipation holes.

As a preferable technical scheme of the utility model, the cleaning felt is matched with the inner diameter of the groove, and the inner wall of the groove is provided with anti-skid grains which are uniformly distributed.

As a preferred technical scheme of the utility model, a plurality of USB interfaces are fixedly arranged on the front face of the display box body at equal intervals, and the plurality of USB interfaces are electrically connected with the PLC.

As a preferred technical scheme of the utility model, universal wheels with brake sheets are fixedly arranged at four corners of the bottom end of the display box body.

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

1. according to the display platform with the dustproof structure, the driving gear is driven to rotate through the rotation of the servo motor and is meshed with the transmission gear through the driving gear, so that the rotating shaft is driven to rotate, the driven gear is driven to rotate through the rotation of the rotating shaft and is meshed with the tooth socket through the driven gear, the dustproof cover is driven to move conveniently, the display screen is opened, woven fruits are displayed, and when the display platform is not displayed, the dustproof cover has a good dustproof effect, and dust is effectively prevented from being accumulated on the surface of the display screen;

2. according to the display platform with the dustproof structure, the cleaning felt is arranged at the bottom end inside the dustproof cover, so that the surface of the display screen can be cleaned through the cleaning felt in the moving process of the dustproof cover, and the cleanness of the surface of the display screen is ensured.

Drawings

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

FIG. 2 is a schematic view of a dust cap according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the dust cap of the present invention;

fig. 5 is a partial enlarged view of the utility model at B in fig. 4.

In the figure: 1. a display box body; 2. a dust cover; 3. a universal wheel; 4. a chute; 5. a USB interface; 6. mounting grooves; 7. a display screen; 8. a slider; 9. a tooth socket; 10. a groove; 11. clearing the felt; 12. a driven gear; 13. a rotating shaft; 14. a transmission gear; 15. a driving gear; 16. a servo motor; 17. a circular hole; 18. a limiting spring; 19. an arc-shaped block; 20. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a display platform with a dustproof structure:

according to the drawings of 1-5, the display box comprises a display box body 1, wherein the top of the front surface of the display box body 1 is provided with a mounting groove 6, the inside of the mounting groove 6 is fixedly provided with a display screen 7, two sides of the display box body 1 are respectively provided with a sliding groove 4, the insides of the two sliding grooves 4 are respectively connected with a sliding block 8 in a sliding manner, one side of each sliding block 8 is fixedly connected with two sides of the inner wall of a dustproof cover 2, the bottoms of the two sliding blocks 8 are respectively provided with a tooth socket 9, the inside of the display box body 1 is rotatably connected with a rotating shaft 13, two ends of the rotating shaft 13 are respectively and fixedly provided with a driven gear 12, the two driven gears 12 are meshed with the corresponding tooth sockets 9, the middle part of the rotating shaft 13 is sleeved with a transmission gear 14, the inside of the display box body 1 is fixedly provided with a servo motor 16, an output shaft of the servo motor 16 is fixedly provided with a driving gear 15, the driving gear 15 is meshed with the transmission gear 14, the bottom inside of the dustproof cover 2 is provided with a plurality of grooves 10 at equal intervals, the inside of a plurality of recesses 10 all inlays and is equipped with clearance felt 11, be provided with block mechanism between clearance felt 11 and the recess 10, the inside fixed mounting of show box 1 has the PLC controller, display screen 7 and servo motor 16 all with PLC controller electric connection, rotation through servo motor 16 drives the rotation of driving gear 15, driving gear 15 and the meshing of drive gear 14, thereby drive the rotation of pivot 13, the rotation through pivot 13 drives driven gear 12's rotation, drive opening and the closure of shield 2.

According to fig. 1, 4 and 5, the clamping mechanism comprises two arc-shaped blocks 19, arc-shaped grooves 20 are formed in the two side groove walls of the groove 10, round holes 17 are formed in the two sides of the cleaning felt 11, limiting springs 18 are fixedly arranged in the two round holes 17, arc-shaped blocks 19 are fixedly arranged at one ends of the two limiting springs 18, the two arc-shaped blocks 19 are embedded with the corresponding arc-shaped grooves 20 and connected, the arc-shaped blocks 19 are extruded through the limiting springs 18 and embedded with the arc-shaped grooves 20, and the cleaning felt 11 is convenient to fix.

According to fig. 1 and 2, a plurality of louvres have been seted up to the positive bottom equidistance of show box 1, the equal fixed mounting in inside of a plurality of louvres has the dust screen, be convenient for dispel the heat, clearance felt 11 and recess 10's internal diameter phase-match, and recess 10's inner wall sets up evenly distributed's anti-skidding line, 1 positive equidistance fixed mounting of show box has a plurality of USB interfaces 5, through USB interface 5, the leading-in of the data of being convenient for, a plurality of USB interfaces 5 all with PLC controller electric connection, the equal fixed mounting in four edges department of 1 bottom of show box has universal wheel 3 that has the piece of stopping.

When the display platform is needed, firstly, a power supply is switched on manually, a servo motor 16 is opened, a driving gear 15 is driven to rotate by the rotation of the servo motor 16, the driving gear 15 is meshed with a transmission gear 14, so that a rotating shaft 13 is driven to rotate, a driven gear 12 is driven to rotate by the rotation of the rotating shaft 13, a dustproof cover 2 is driven to move by the rotation of the driven gear 12, the display screen 7 is opened, the braided fruits are displayed, after the display is finished, the servo motor 16 is controlled to rotate reversely by a PLC (programmable logic controller) manually, the dustproof cover 2 is driven to move downwards by the reverse rotation of the servo motor 16, the display screen 7 is covered by the dustproof cover 2, the dust in the air is prevented from falling on the surface of the display screen 7, and meanwhile, in the moving process of the dustproof cover 2, the cleaning felt 11 installed at the bottom end of the dustproof cover 2, the surface of the display screen 7 is convenient to clean, and the cleanness of the display screen 7 is ensured.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The display platform with the dustproof structure comprises a display box body (1) and is characterized in that a mounting groove (6) is formed in the front top of the display box body (1), a display screen (7) is fixedly mounted inside the mounting groove (6), sliding grooves (4) are formed in the two sides of the display box body (1), two sliding blocks (8) are connected inside the sliding grooves (4) in a sliding mode, one sides of the two sliding blocks (8) are fixedly connected with the two sides of the inner wall of a dustproof cover (2), tooth grooves (9) are formed in the bottoms of the two sliding blocks (8), a rotating shaft (13) is rotatably connected inside the display box body (1), driven gears (12) are fixedly mounted at the two ends of the rotating shaft (13), the driven gears (12) are meshed with the corresponding tooth grooves (9), and a transmission gear (14) is sleeved in the middle of the rotating shaft (13), the inside fixed mounting of show box (1) has servo motor (16), the output shaft fixed mounting of servo motor (16) has driving gear (15), driving gear (15) are connected with drive gear (14) meshing, a plurality of recesses (10) have been seted up to the inside bottom equidistance of shield (2), and are a plurality of the inside of recess (10) all inlays and is equipped with clearance felt (11), be provided with block mechanism between clearance felt (11) and recess (10), the inside fixed mounting of show box (1) has the PLC controller, display screen (7) and servo motor (16) all with PLC controller electric connection.

2. The display platform with the dustproof structure of claim 1, wherein: the clamping mechanism comprises two arc-shaped blocks (19), arc-shaped grooves (20) are formed in the two side groove walls of the groove (10), round holes (17) are formed in the two sides of the cleaning felt (11), two limiting springs (18) are fixedly mounted in the round holes (17), the arc-shaped blocks (19) are fixedly mounted at one ends of the limiting springs (18), and the arc-shaped blocks (19) are connected with the corresponding arc-shaped grooves (20) in an embedded mode.

3. The display platform with the dustproof structure of claim 1, wherein: a plurality of radiating holes are formed in the bottom of the front face of the display box body (1) at equal intervals, and dust screens are fixedly mounted inside the radiating holes.

4. The display platform with the dustproof structure of claim 1, wherein: the cleaning felt (11) is matched with the inner diameter of the groove (10), and the inner wall of the groove (10) is provided with anti-slip lines which are uniformly distributed.

5. The display platform with the dustproof structure of claim 1, wherein: show box (1) front equidistance fixed mounting have a plurality of USB interfaces (5), a plurality of USB interface (5) all with PLC controller electric connection.

6. The display platform with the dustproof structure of claim 1, wherein: four corners of the bottom end of the display box body (1) are fixedly provided with universal wheels (3) with brake pieces.