CN216749134U

CN216749134U - Show screen convenient to angle of adjustment just is convenient for remove dust

Info

Publication number: CN216749134U
Application number: CN202122781176.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Wande Technology Co ltd
Current assignee: Zhejiang Wande Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-14
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a display screen convenient for angle adjustment and dust removal, which comprises a base and a dust removal device, wherein a non-slip mat is arranged at the bottom of the base, a rotating shaft is arranged at the top of the base, a limiting wheel is arranged on the outer wall of the rotating shaft, a limiting rod is arranged at the top of the base, a return spring is arranged on the outer wall of the limiting rod, a cam is arranged at the top of the base, a handle is arranged at the top of the cam, an installation plate is arranged at the top of the rotating shaft, a damping spring is arranged in the installation plate, the installation plate is connected through the damping spring, and a fixed block is arranged on one side of a shell. This show screen convenient to angle of adjustment and be convenient for remove dust passes through the mounting panel, packs the display screen body into the inside of mounting panel, makes the damping spring laminating in display screen body and the mounting panel, stabilizes fixedly to the display screen body, then prevents the slope of display screen body through the bolt to the inside of being fixed in the mounting panel with the display screen body.

Description

Show screen convenient to angle of adjustment just is convenient for remove dust

Technical Field

The utility model relates to the technical field of display screens, in particular to a display screen convenient for angle adjustment and dust removal.

Background

The display screen is an input/output device belonging to computer, and is a display tool for displaying a certain electronic file on the screen through a specific transmission device and reflecting the electronic file to human eyes, and the display screen commonly comprises a CRT display, an LCD display, an LED display and a 3D display, wherein a vertical display used in a hall is used for guiding people.

The vertical display that the tradition used is because highly higher, difficult stability to keep, simultaneously because the static that produces in the display screen use adsorbs the dust easily, adsorbs the dust difficult clearance at the display screen to the angle that can not vertical display screen adjusts, consequently, technical personnel in the field provide the show screen of being convenient for angle of adjustment and being convenient for remove dust, with the problem of proposing in solving above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display screen convenient for angle adjustment and dust removal, and aims to solve the problems that a vertical display screen provided in the background art is not easy to keep stable, is not convenient to clean dust on the surface and is not convenient for angle adjustment.

In order to achieve the purpose, the utility model provides the following technical scheme: a display screen convenient for angle adjustment and dust removal comprises a base and a dust removal device, wherein the bottom of the base is provided with an anti-slip pad, the top of the base is provided with a rotating shaft, and the outer wall of the rotating shaft is provided with a limiting wheel, the top of the base is provided with a limiting rod, the outer wall of the limiting rod is provided with a return spring, the top of the base is provided with a cam, and the top of the cam is provided with a handle, the top of the rotating shaft is provided with an installation plate, and the inside of the installation plate is provided with a damping spring, the mounting plate is connected through a damping spring, a fixed block is arranged on one side of the shell, the shell is connected with the dust collecting box through the fixed block, sliding grooves are respectively arranged on the two sides of the shell, and the internally mounted of spout has the slider, dust collector installs in one side of slider, the internally mounted of shell has the display screen body.

Preferably, the base passes through the axis of rotation and spacing round constitutes limit structure with the mounting panel, and the outer wall of spacing round is the annular and sets up rectangular groove.

Preferably, the limiting rod and the return spring are symmetrically distributed on two sides of the horizontal center line of the limiting wheel respectively, the limiting rod and the base form a return structure through the return spring, and the cross section of the limiting rod is L-shaped.

Preferably, the shell and the dust collecting box form a detachable structure through a fixing block, and the longitudinal section of the fixing block is L-shaped.

Preferably, the dust removing device forms a sliding structure with the shell through the sliding groove and the sliding block, and the inner wall of the sliding groove is attached to the outer wall of the sliding block.

Preferably, dust collector includes dwang, expanding spring, carriage release lever, dead lever and dust removal wheel, and the dwang is installed in one side of slider, expanding spring is installed to the one end of dwang, and expanding spring's outer wall installs the carriage release lever, the dead lever is installed to one side of carriage release lever, and one side of dead lever installs the dust removal wheel.

Preferably, the dwang passes through expanding spring with the carriage release lever and constitutes elevation structure, and the inner wall diameter of carriage release lever equals with the outer wall diameter of dwang.

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

1. the display screen convenient for angle adjustment and dust removal can rotate the display screen body through the rotating shaft, when the display screen body needs to be rotated, the cam is rotated through the handle to be attached to the limiting rod, the limiting rod is separated from the limiting wheel, then the display screen body is rotated, the cam is rotated in the opposite direction after the angle adjustment of the display screen body is completed, the cam is separated from the limiting rod, the reset spring pushes the limiting rod to be attached to the limiting wheel, the rotating shaft is fixed, and the display screen body is prevented from automatically rotating;

2. the display screen convenient for angle adjustment and dust removal is characterized in that the display screen body is arranged in the mounting plate through the mounting plate, so that the display screen body is attached to a damping spring in the mounting plate and is stably fixed, and then the display screen body is fixed in the mounting plate through bolts, so that the display screen body is prevented from inclining;

3. this show screen convenient to angle of adjustment and be convenient for remove dust passes through dust collector, and the static that produces easily adsorbs the dust in the long-time use of display screen body, when needs clear up the dust on display screen body surface, through the surface laminating of dust removal wheel with the display screen body, the surface of pulling dust removal wheel pair display screen body downwards clears up.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1. a base; 2. a non-slip mat; 3. a rotating shaft; 4. a limiting wheel; 5. a limiting rod; 6. a return spring; 7. a cam; 8. a handle; 9. mounting a plate; 10. a damping spring; 11. a housing; 12. a fixed block; 13. a dust collecting box; 14. a chute; 15. a slider; 16. a dust removal device; 1601. rotating the rod; 1602. a tension spring; 1603. a travel bar; 1604. fixing the rod; 1605. a dust removal wheel; 17. display screen body.

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: a display screen convenient for angle adjustment and dust removal comprises a base 1, an anti-slip pad 2, a rotating shaft 3, a limiting wheel 4, a limiting rod 5, a reset spring 6, a cam 7, a handle 8, a mounting plate 9, a damping spring 10, a shell 11, a fixing block 12, a dust collecting box 13, a chute 14, a slide block 15, a dust removing device 16, a rotating rod 1601, a telescopic spring 1602, a moving rod 1603, a fixing rod 1604, a dust removing wheel 1605 and a display screen body 17, wherein the anti-slip pad 2 is installed at the bottom of the base 1, the rotating shaft 3 is installed at the top of the base 1, the limiting wheel 4 is installed on the outer wall of the rotating shaft 3, the limiting rod 5 is installed at the top of the base 1, the reset spring 6 is installed on the outer wall of the limiting rod 5, the cam 7 is installed at the top of the base 1, the handle 8 is installed at the top of the cam 7, the mounting plate 9 is installed at the top of the rotating shaft 3, and the damping spring 10 is installed inside the mounting plate 9, the mounting plate 9 is connected through a damping spring 10, a fixing block 12 is mounted on one side of the shell 11, the shell 11 is connected with a dust collection box 13 through the fixing block 12, sliding grooves 14 are respectively formed in two sides of the shell 11, a sliding block 15 is mounted inside the sliding grooves 14, a dust removal device 16 is mounted on one side of the sliding block 15, and a display screen body 17 is mounted inside the shell 11;

the base 1 forms a limiting structure with the mounting plate 9 through the rotating shaft 3 and the limiting wheel 4, the outer wall of the limiting wheel 4 is annularly provided with a rectangular groove, the limiting rod 5 and the reset spring 6 are respectively symmetrically distributed on two sides of the horizontal central line of the limiting wheel 4, the limiting rod 5 and the base 1 form a reset structure through the reset spring 6, the cross section of the limiting rod 5 is L-shaped, the rotating shaft 3 can rotate the display screen body 17, when the display screen body 17 needs to be rotated, the cam 7 is rotated through the handle 8 to enable the cam 7 to be attached to the limiting rod 5, the limiting rod 5 is separated from the limiting wheel 4, then the display screen body 17 is rotated, the cam 7 is rotated in the opposite direction after the angle adjustment of the display screen body 17 is completed, the cam 7 is separated from the limiting rod 5, the reset spring 6 pushes the limiting rod 5 to be attached to the limiting wheel 4 to fix the rotating shaft 3, the display screen body 17 is prevented from automatically rotating;

the shell 11 and the dust collecting box 13 form a detachable structure through the fixing block 12, the longitudinal section of the fixing block 12 is L-shaped, and dust can be cleaned through the dust collecting box 13 to be prevented from falling into the mounting plate 9;

the dust removing device 16 forms a sliding structure with the housing 11 through the chute 14 and the slider 15, the inner wall of the chute 14 is attached to the outer wall of the slider 15, the dust removing device 16 comprises a rotating rod 1601, a telescopic spring 1602, a moving rod 1603, a fixing rod 1604 and a dust removing wheel 1605, the rotating rod 1601 is installed at one side of the slider 15, the telescopic spring 1602 is installed at one end of the rotating rod 1601, the moving rod 1603 is installed at the outer wall of the telescopic spring 1602, the fixing rod 1604 is installed at one side of the moving rod 1603, the dust removing wheel 1605 is installed at one side of the fixing rod 1604, the rotating rod 1601 and the moving rod 1603 form a lifting structure through the telescopic spring 1602, the diameter of the inner wall of the moving rod 1603 is equal to the diameter of the outer wall of the rotating rod 1601, static electricity generated in the long-time use process of the display screen body 17 is easy to adsorb dust, when the dust on the surface of the display screen body 17 needs to be cleaned, the dust on the surface of the display screen body 17 is attached to the surface through the dust removing wheel 1605, the dust removing wheel 1605 is pulled downwards to clean the surface of the display screen body 17.

The working principle is as follows: the display screen convenient for angle adjustment and dust removal is used in the process that the display screen body 17 is firstly installed in the mounting plate 9, the display screen body 17 is attached to the damping springs 10 in the mounting plate 9 according to sound, the display screen body 17 is prevented from being attached to the mounting plate 9, the display screen body 17 is damaged, then the display screen body 17 is attached to the mounting plate 9 through bolts, the display screen body 17 is stably fixed, the anti-skid pads 2 at the bottom of the base 1 can increase the friction force between the base 1 and the ground, and the stability of the base 1 is improved;

next, when the angle of the display screen body 17 needs to be adjusted, the cam 7 is rotated by the handle 8 to attach the cam 7 to the limit rod 5, so that the limit rod 5 is separated from the limit wheel 4, then the display screen body 17 is rotated, after the angle adjustment of the display screen body 17 is completed, the cam 7 is rotated in the opposite direction to separate the cam 7 from the limit rod 5, the reset spring 6 pushes the limit rod 5 to attach to the limit wheel 4, the rotating shaft 3 is fixed to prevent the display screen body 17 from automatically rotating, when the dust on the surface of the display screen needs to be cleaned, the dust removing wheel 1605 is rotated by 90 degrees, then the expansion spring 1602 pulls the moving rod 1603 to move backwards, so that the dust removing wheel 1605 is attached to the surface of the display screen, then the dust removing wheel 1605 is pulled downwards, so that the dust removing wheel 1605 drives the sliding block 15 to slide in the sliding chute 14, and simultaneously the dust removing wheel 1605 rotates to clean the dust on the surface of the display screen body 17, the dust that the clearance dropped falls in the dust collection box 13 of bottom, after the clearance is accomplished, upwards pulls dust removal wheel 1605, slider 15 slides in the opposite direction in spout 14, when dust removal wheel 1605 reachs the top of display screen body 17, with dust removal wheel 1605 and the recess laminating at shell 11 top, fixes dust removal wheel 1605, then takes off dust collection box 13 through fixed block 12, pours out the dust in the dust collection box 13 to pack dust collection box 13 into one side of shell 11 again.

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 utility model provides a show screen convenient to angle of adjustment just is convenient for remove dust, includes base (1) and dust collector (16), its characterized in that: the anti-slip shoe is characterized in that an anti-slip pad (2) is installed at the bottom of a base (1), a rotating shaft (3) is installed at the top of the base (1), a limiting wheel (4) is installed on the outer wall of the rotating shaft (3), a limiting rod (5) is installed at the top of the base (1), a reset spring (6) is installed on the outer wall of the limiting rod (5), a cam (7) is installed at the top of the base (1), a handle (8) is installed at the top of the cam (7), a mounting plate (9) is installed at the top of the rotating shaft (3), a damping spring (10) is installed inside the mounting plate (9), the mounting plate (9) is connected with a shell (11) through the damping spring (10), a fixing block (12) is installed on one side of the shell (11), the shell (11) is connected with a dust collection box (13) through the fixing block (12), sliding grooves (14) are respectively formed in two sides of the shell (11), and the internally mounted of spout (14) has slider (15), dust collector (16) are installed in one side of slider (15), the internally mounted of shell (11) has display screen body (17).

2. The display screen convenient for angle adjustment and dust removal according to claim 1, wherein: the base (1) forms a limiting structure with the mounting plate (9) through the rotating shaft (3) and the limiting wheel (4), and the outer wall of the limiting wheel (4) is annularly provided with a rectangular groove.

3. The display screen convenient for angle adjustment and dust removal according to claim 1, wherein: the limiting rod (5) and the reset spring (6) are symmetrically distributed on two sides of the horizontal center line of the limiting wheel (4), the limiting rod (5) and the base (1) form a reset structure through the reset spring (6), and the cross section of the limiting rod (5) is L-shaped.

4. The display screen convenient for angle adjustment and dust removal according to claim 1, wherein: the shell (11) and the dust collecting box (13) form a detachable structure through the fixing block (12), and the longitudinal section of the fixing block (12) is L-shaped.

5. The display screen convenient for angle adjustment and dust removal according to claim 1, wherein: the dust removal device (16) and the shell (11) form a sliding structure through the sliding groove (14) and the sliding block (15), and the inner wall of the sliding groove (14) is attached to the outer wall of the sliding block (15).

6. The display screen convenient for angle adjustment and dust removal according to claim 1, wherein: dust collector (16) include dwang (1601), expanding spring (1602), carriage release lever (1603), dead lever (1604) and dust removal wheel (1605), and dwang (1601) install in one side of slider (15), expanding spring (1602) are installed to the one end of dwang (1601), and expanding spring's (1602) outer wall installs carriage release lever (1603), dead lever (1604) are installed to one side of carriage release lever (1603), and dust removal wheel (1605) are installed to one side of dead lever (1604).

7. The display screen convenient for angle adjustment and dust removal according to claim 6, wherein: the rotating rod (1601) and the moving rod (1603) form a lifting structure through a telescopic spring (1602), and the diameter of the inner wall of the moving rod (1603) is equal to that of the outer wall of the rotating rod (1601).