CN215495813U

CN215495813U - Photoelectric display screen

Info

Publication number: CN215495813U
Application number: CN202121231210.3U
Authority: CN
Inventors: 申旭刚; 李凯
Original assignee: Xi'an Xianxun Aviation Technology Development Co ltd
Current assignee: Xi'an Xianxun Aviation Technology Development Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a photoelectric display screen, which comprises a fixing frame, wherein a display screen is fixedly connected to the inner side wall of the fixing frame, the fixing frame is fixedly connected with two fixing plates on the top side wall of the fixing frame, a first rotating shaft is fixedly connected between the two fixing plates, a dust cover is fixedly connected to the outer side wall of the first rotating shaft, the dust cover is connected with a dust removal device through a third rotating shaft, and an adjusting device is connected to the side wall of the fixing frame through an installation plate. According to the utility model, the dust removing device slides up and down at the front end of the display screen, so that dust on the display screen can be removed, static electricity generated by the display screen can be guided away through the matching of the conductive barrel and the conductive block during dust removal, and meanwhile, the angle of the display screen can be adjusted to adapt to the sitting posture of a user through the matching of the mounting plate and the second rotating shaft at the rear part of the display screen.

Description

Photoelectric display screen

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a photoelectric display screen.

Background

The display screen is a display screen for displaying various information such as characters, images, figures, animation, quotation, videos, video signals and the like by controlling the display mode of the semiconductor light emitting diode, along with the development of modern dance art lighting technology, the display screen is widely applied to main background, side curtain, ground curtain and sky curtain equipment, and the types of the display screen are more and more developed along with the development of science and technology.

But current display screen does not have supporting dust collecting equipment, does not have supporting device when the screen produces the dust to clear away, and the display screen is placed the time and can be produced static for a long time, and static makes the surface adsorption dust easily, and the display screen of prior art lacks static and dispels and clear away supporting device, and the angle of inconvenient regulation display screen adapts to user's position of sitting simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an optoelectronic display screen to solve the above-mentioned problems.

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

the utility model provides a photoelectric display screen, includes fixed frame, the inside wall fixedly connected with display screen of fixed frame, two fixed plates of the top lateral wall fixedly connected with of fixed frame, two the first pivot of fixedly connected with between the fixed plate, the dustproof batching of fixedly connected with on the lateral wall of first pivot, dustproof batching is connected with dust collector through the third pivot, be connected with adjusting device through the mounting panel on the lateral wall of fixed frame, fixedly connected with leads the dirt board on the below lateral wall of fixed frame, lead fixedly connected with collecting box on the end lateral wall of dirt board.

As a further improvement scheme of the technical scheme: dust collector includes two fixed blocks, two the fixed block is fixed connection respectively on the lateral wall of two fixed plates, two equal fixedly connected with slide bar on the end lateral wall of fixed block, the end lateral wall fixed connection of slide bar is on the top lateral wall of collecting box, sliding connection has the slider on the slide bar, fixedly connected with dust removal pole between the slider. Fixedly connected with dust removal brush on the lateral wall of dust removal pole, two stoppers of fixedly connected with on the lateral wall that the dust removal pole deviates from dust removal brush, the third pivot is rotated and is connected between two stoppers, the equal threaded connection in both ends of third pivot has the bolt, the dust cover winding is between first pivot and third pivot. And the side wall of the sliding block is connected with a static removing device through a conductive block.

As a further improvement scheme of the technical scheme: the static removing device comprises an installation block and a fixed rod, wherein the side wall of the sliding block is fixedly connected with the installation block and the fixed rod, the side wall of the installation block is connected with a fourth rotating shaft in a rotating mode, the side wall of the fourth rotating shaft is fixedly connected with a conductive block, the side wall of the fixed rod is connected with a fifth rotating shaft in a rotating mode, the fifth rotating shaft is connected with a conductive cylinder in a rotating mode, and one end of the conductive block extends to the outer side wall of the conductive cylinder.

As a further improvement scheme of the technical scheme: adjusting device includes L shape pole, the end lateral wall fixedly connected with backup pad of L shape pole, mounting panel fixed connection is on the lateral wall of fixed frame, the spout has been seted up to the inside of mounting panel, it is connected with the second pivot to rotate on the spout, the one end of L shape pole runs through the lateral wall and the fixed connection of mounting panel in the second pivot, the equal threaded connection in both ends of third pivot has first nut.

As a further improvement scheme of the technical scheme: the width of the dust removing brush is the same as that of the display screen.

As a further improvement scheme of the technical scheme: the conductive cylinder is located below the dust removing brush and made of composite metal materials, and the width of the conductive cylinder is the same as that of the display screen.

As a further improvement scheme of the technical scheme: the interior of the collecting box is of a hollow structure, and a silica gel drying agent is sprayed into the collecting box.

As a further improvement scheme of the technical scheme: the cross section of the dust guide plate is triangular, and the bottom side wall of the dust guide plate is positioned at the opening at the top of the collecting box.

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

this practicality is through dust collector gliding on the display screen front end, can dispel the dust on the display screen, can lead away the static that the display screen produced through the cooperation of conducting tube and conducting block when removing dust simultaneously, and the angle that can adjust the display screen at the rear of display screen through the cooperation of mounting panel and second pivot simultaneously adapts to user's position of sitting, this practicality can pack up dust collector when not dispelling the display screen dust and does not influence the display screen and use.

Drawings

Fig. 1 is a schematic front structural view of an optoelectronic display panel according to the present invention;

FIG. 2 is a schematic side view of an electro-optical display panel according to the present invention;

FIG. 3 is a schematic top view of an optoelectronic display panel according to the present invention;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is a schematic perspective view of a mounting plate according to the present invention;

FIG. 7 is a sectional view of the mounting plate of the present invention in a top view.

In the figure: 1. a display screen; 2. a fixing frame; 3. a first rotating shaft; 4. dust-proof rolling cloth; 5. a dust guide plate; 6. an L-shaped rod; 7. a support plate; 8. a collection box; 9. a fixed block; 10. a limiting block; 11. mounting a plate; 12. a nut; 13. a second rotating shaft; 14. a dust removal brush; 15. a slide bar; 16. a fixing plate; 17. a bolt; 18. a dust removal rod; 19. a third rotating shaft; 20. a slider; 21. a fourth rotating shaft; 22. mounting blocks; 23. fixing the rod; 24. a conductive block; 25. a fifth rotating shaft; 26. an electrically conductive cylinder.

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 to 7, in an embodiment of the present invention, an optoelectronic display screen includes a fixing frame 2, a display screen 1 is fixedly connected to an inner sidewall of the fixing frame 2, the fixing frame 2 is fixedly connected to two fixing plates 16 at a top sidewall of the fixing frame 2, a first rotating shaft 3 is fixedly connected between the two fixing plates 16, a dustproof roll cloth 4 is fixedly connected to an outer sidewall of the first rotating shaft 3, the dustproof roll cloth 4 is connected to a dust removing device through a third rotating shaft 19, an adjusting device is connected to a sidewall of the fixing frame 2 through an installation plate 11, a dust guide plate 5 is fixedly connected to a lower sidewall of the fixing frame 2, and a collection box 8 is fixedly connected to a bottom sidewall of the dust guide plate 5.

Referring to fig. 3, the dust removing device includes two fixing blocks 9, the two fixing blocks 9 are respectively and fixedly connected to the side walls of two fixing plates 16, the bottom side walls of the two fixing blocks 16 are both fixedly connected with slide bars 15, the bottom side walls of the slide bars 15 are fixedly connected to the top side walls of the collecting box 8, the slide bars 15 are slidably connected with slide blocks 20, and dust removing rods 18 are fixedly connected between the slide blocks 20. Fixedly connected with dust removal brush 14 on the lateral wall of dust removal pole 18, two stopper 10 of fixedly connected with on the lateral wall that dust removal pole 18 deviates from dust removal brush 14, and third pivot 19 rotates to be connected between two stopper 10, and the equal threaded connection in both ends of third pivot 19 has bolt 17, and dustproof batching 4 twines between first pivot 3 and third pivot 19. The side wall of the sliding block 20 is connected with a static electricity eliminating device through a conductive block 24, when dust removal is needed, the sliding block 20 can slide up and down on the sliding rod 15 by screwing the bolt 17, the sliding block 20 drives the connected dust removing brush 14 to slide up and down, when dust removal is not required the slide 20 is slid to the top side of the fixed frame 2 and the bolt 17 is turned in the opposite direction, so that one end of the bolt 17 is tightened against the side wall of the 15 to fix the fixed dusting rod 18, when the display screen 1 is not used, the sliding block 20 is rotatably connected with the third rotating shaft 19 through the limiting block 10, the dustproof rolled cloth 4 is wound on the third rotating shaft 19, because the other end of the dustproof rolled cloth 4 is wound on the first rotating shaft 3, namely, the sliding block 20 drives the third rotating shaft 19 to rotate when sliding, and further drives the first rotating shaft 3 to rotate, namely, the sliding block 20 can slide downwards with the dustproof rolling cloth 4, which is beneficial to shielding the screen and preventing dust in the air from polluting the display screen 1.

Referring to fig. 4, the static electricity removing apparatus includes an installation block 22 and a fixing rod 24, the installation block 22 and the fixing rod 24 are fixedly connected to a side wall of the slider 20, a fourth rotating shaft 21 is rotatably connected to a side wall of the installation block 22, a conductive block 23 is fixedly connected to a side wall of the fourth rotating shaft 21, a fifth rotating shaft 25 is rotatably connected to a side wall of the fixing rod 24, a conductive cylinder 26 is rotatably connected to the fifth rotating shaft 25, one end of the conductive block 23 extends to an outer side wall of the conductive cylinder 26, when the slider 20 slides downward and upward, the fourth rotating shaft 21 and the fifth rotating shaft connected to the fixing rod 24 are driven to rotate, thereby driving the conductive cylinder 26 to slide on the surface of the display screen 1 to absorb static electricity, meanwhile, the conductive block 23 continuously slides on the surface of the conductive cylinder 26 due to the rotation of the fourth rotating shaft, that is, the conductive block 23 continuously removes the static electricity and dust absorbed on the surface of the conductive cylinder 26, thereby achieving the static electricity removing effect on the display screen 1.

Referring to fig. 2 and 7, the adjusting device includes an L-shaped rod 6, a supporting plate 7 is fixedly connected to a bottom side wall of the L-shaped rod 6, a mounting plate 11 is fixedly connected to a side wall of the fixing frame 2, a sliding slot is formed in the mounting plate 11, a second rotating shaft 13 is rotatably connected to the sliding slot, one end of the L-shaped rod 6 penetrates through the side wall of the mounting plate 11 and is fixedly connected to the second rotating shaft 13, nuts 12 are threadedly connected to both ends of the third rotating shaft 13, the second rotating shaft 13 is rotatably connected to the inside of the mounting plate 11, the L-shaped rod 6 is fixedly connected to the second rotating shaft 13, when the angle of the display screen 1 needs to be adjusted, the nuts 12 are screwed, a user can hold the display screen 1 to drive the second rotating shaft 13 to rotate, the L-shaped rod 6 can be driven to adjust the angle of the display screen 1, after the angle is adjusted, the nuts 12 are screwed reversely, so that the two nuts 12 are fastened to two side walls of the mounting plate 11, the use angle of the display screen 1 can be fixed.

Referring to fig. 3, the width of the dust removing brush 14 is the same as the width of the display screen 1, and by setting the width of the dust removing brush 14 to be the same as the width of the display screen 1, the dust removing brush 14 can perfectly contact the surface of the display screen 1 when sliding up and down, so that the dust removing brush is beneficial to completely removing dust on the surface of the display screen 1, and angular drop cannot be removed.

Referring to fig. 4, the conductive tube 26 is located below the dust removing brush 14, the conductive tube 26 is made of a composite metal material, the width of the conductive tube 26 is the same as the width of the display screen 1, and the conductive tube 26 is located below the dust removing brush 14, so that the dust removing brush 24 can remove dust, and the conductive tube 26 can remove static electricity.

Referring to fig. 2, the inside of the collection box 8 is a hollow structure, a silica gel desiccant is sprayed inside the collection box 8, and dust swept away by the dust removal brush 24 through the collection box 8 can be collected for uniform treatment, so that the dust is prevented from being spread into the air and adsorbed by static electricity on the surface of the display screen 1, and the display screen 1 is prevented from being polluted again.

Referring to fig. 2, the cross section of the dust guide plate 5 is triangular, the bottom side wall of the dust guide plate 5 is located at the top opening of the collection box 8, and the bottom side wall of the dust guide plate 5 is arranged at the opening of the collection box 8, so that dust can be better guided into the collection box 8 through the dust guide plate 5 after being removed, and the dust collection effect is enhanced.

The working principle of the utility model is as follows:

when dust removal is needed, the sliding block 20 can slide up and down on the sliding rod 15 by screwing the bolt 17, the sliding block 20 drives the connected dust removal brush 14 to slide up and down, when dust removal is not needed, the sliding block 20 slides to the top side of the fixed frame 2 and screws the bolt reversely to fix the dust removal rod 18, and simultaneously, when the sliding block 20 slides down and up, the fourth rotating shaft 21 fixedly connected to the fixed block 22 is driven to rotate, and further the fifth rotating shaft connected to the fixed rod 24 is driven to rotate, so that the conductive cylinder 26 is driven to slide on the surface of the display screen 1 to absorb static electricity, and simultaneously, the conductive block 23 continuously slides on the surface of the conductive cylinder 26 due to the rotation of the fourth rotating shaft, namely, the conductive block 23 continuously removes the static electricity and dust absorbed on the surface of the conductive cylinder 26, so as to achieve the static electricity removal effect on the display screen 1, when the angle of the display screen 1 needs to be adjusted, by screwing the nut 12, a user can hold the display screen 1 to drive the second rotating shaft 13 to rotate, the L-shaped rod 6 can be driven to rotate, the angle of the display screen 1 can be adjusted, after the angle is adjusted, the nut 12 is screwed reversely to fix the second rotating shaft 13, namely, the using angle of the display screen 1 can be fixed, the collecting box 8 is arranged below the dust removing brush 14, so that the dust swept by the dust removing brush 24 can be collected and uniformly treated, the dust is prevented from being spread into the air and adsorbed by the static electricity on the surface of the display screen 1, and the display screen 1 is prevented from being polluted again, when the display screen 1 is not used, the sliding block 20 is rotatably connected with the third rotating shaft 19 through the limiting block 10, the dustproof rolled cloth 4 is wound on the third rotating shaft 19, because the other end of the dustproof rolled cloth 4 is wound on the first rotating shaft 3, namely, the sliding block 20 drives the third rotating shaft 19 to rotate when sliding, and further drives the first rotating shaft 3 to rotate, namely, the sliding block 20 can slide downwards with the dustproof rolling cloth 4, which is beneficial to shielding the screen and preventing dust in the air from polluting the display screen 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a photoelectric display screen, includes fixed frame (2), its characterized in that, inside wall fixedly connected with display screen (1) of fixed frame (2), two fixed plate (16) of the top lateral wall fixedly connected with of fixed frame (2), two rotate between fixed plate (16) and be connected with first pivot (3), the winding is connected with dustproof batching (4) on the lateral wall of first pivot (3), dustproof batching (4) are connected with dust collector through third pivot (19), be connected with backup pad (7) through adjusting device on the lateral wall of fixed frame (2), fixedly connected with leads dust board (5) on the below lateral wall of fixed frame (2), fixedly connected with collecting box (8) on the bottom side wall of leading dust board (5).

2. The photoelectric display screen according to claim 1, wherein the dust removing device comprises two fixing blocks (9), the two fixing blocks (9) are respectively and fixedly connected to the side walls of two fixing plates (16), a sliding rod (15) is fixedly connected to the bottom side wall of each fixing block (9), the bottom end of each sliding rod (15) is fixedly connected to the top side wall of the collecting box (8), a sliding block (20) is slidably connected to each sliding rod (15), a dust removing rod (18) is fixedly connected between the sliding blocks (20), a dust removing brush (14) is fixedly connected to the side wall of each dust removing rod (18), two limiting blocks (10) are fixedly connected to the side wall of each dust removing rod (18) departing from the dust removing brush (14), the third rotating shaft (19) is rotatably connected between the two limiting blocks (10), and a bolt (17) is in threaded connection with the side wall of each sliding block (20), the two ends of the dustproof batching (4) are respectively and fixedly connected to the side walls of the first rotating shaft (3) and the third rotating shaft (19), and the side wall of the dedusting rod (18) is provided with a static removing device.

3. The photoelectric display screen according to claim 2, wherein the static electricity removing device comprises two mounting blocks (22) and two fixing rods (24), the two mounting blocks (22) and the two fixing rods (24) are both fixedly connected to the side wall of the dust removing rod (18), a fourth rotating shaft (21) is rotatably connected to the side wall between the two mounting blocks (22), a conductive block (23) is fixedly connected to the side wall of the fourth rotating shaft (21), a fifth rotating shaft (25) is rotatably connected to the side wall between the two fixing rods (24), a conductive cylinder (26) is fixedly connected to the fifth rotating shaft (25), and one end of the conductive block (23) extends to abut against the outer side wall of the conductive cylinder (26).

4. The photoelectric display screen according to claim 1, wherein the adjusting device comprises an L-shaped rod (6), the bottom end of the L-shaped rod (6) is fixedly connected to the upper side wall of the supporting plate (7), the mounting plate (11) is fixedly connected to the side wall of the display screen (1), a sliding groove is formed in the mounting plate (11), a second rotating shaft (13) penetrates through the sliding groove, an external thread is arranged on the second rotating shaft (13), two nuts (12) are connected to the second rotating shaft (13) in a threaded manner, the two nuts (12) are located on the two outer side walls of the mounting plate (11), a vertical groove is formed in the side wall of the mounting plate (11), the vertical groove is communicated with the sliding groove, and one end of the L-shaped rod (6) penetrates through the vertical groove and is fixedly connected with the side wall of the second rotating shaft (13).

5. An electro-optical display screen according to claim 2, characterised in that the width of the dust brush (14) is the same as the width of the display screen (1).

6. An optoelectronic display screen according to claim 3, wherein the conductive cylinder (26) is located below the dust removing brush (14), the conductive cylinder (26) is made of a composite metal material, and the width of the conductive cylinder (26) is the same as that of the display screen (1).

7. An optoelectronic display screen according to claim 1, wherein the collecting box (8) is provided with an upper opening and an inner hollow structure, and silica gel desiccant is sprayed on the inner part of the collecting box (8).

8. The screen according to claim 1, wherein the cross-section of the dust guide plate (5) is triangular, and the bottom side wall of the dust guide plate (5) is located at the top opening of the collection box (8).