CN221057100U

CN221057100U - LED display screen

Info

Publication number: CN221057100U
Application number: CN202322357683.3U
Authority: CN
Inventors: 盛永生; 李秋红
Original assignee: Anhui Zhixian Optoelectronic Technology Co ltd
Current assignee: Anhui Zhixian Optoelectronic Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-31
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses an LED display screen, which belongs to the field of display screens and comprises a supporting cylinder and a display plate, wherein extension tables are symmetrically arranged above two sides of the display plate, ear plates are arranged on the front sides of the two extension tables, a rotating shaft is arranged between the two ear plates through bearings, an adjusting plate is arranged on the surface of the rotating shaft, the upper side of the front side of the display plate is covered by the adjusting plate, one side of the surface of the rotating shaft, which is away from the adjusting plate, is provided with an installing hole, the inner side of one ear plate is provided with a limiting pin in a sliding manner, a rotatable adjusting plate is arranged above the display screen, dust cloth which can be contained is arranged at the bottom of the adjusting plate, so as to play a role in protecting the front side of the panel, otherwise, the dust cloth is contracted when the display screen is not used, and then the adjusting plate is transversely arranged on the upper front side of the display screen so as to play a role in preventing rain.

Description

LED display screen

Technical Field

The utility model relates to the field of display screens, in particular to an LED display screen.

Background

The LED display screen is a flat-panel display, comprises a little LED module panel of individual, be used for showing the equipment of various information such as characters, image, video, present LED display screen is used for propaganda and demonstration, for making things convenient for people to watch, the LED display screen size of preparation is bigger and bigger, often set up in outdoor eminence, consequently meet rainy day, raindrops are liable to adsorb in the surface of LED display screen, influence viewing effect, simultaneously can have certain water stain on its surface after the raindrop, extremely difficult clearance, and still expose in untimely time, easily collect grey, influence use.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an LED display screen, which can realize the covering protection of the display screen when in discomfort and can play a role in shielding rain when in use.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a LED display screen, includes support section of thick bamboo and display panel, display panel both sides top symmetry is provided with extends the platform, two extend the platform front side and be provided with the otic placode, two install the pivot through the bearing between the otic placode, the pivot surface is provided with the regulating plate, the regulating plate covers display panel front side top, the mounting hole has been seted up to one side that the pivot surface deviates from the regulating plate, one of them otic placode inboard is arranged in to the mounting hole, mounting hole inboard side sliding mounting has the spacer pin, the one end that the mounting hole inboard is close to the pivot centre of a circle is provided with the spring, the spring contacts with spacer pin tip surface, extend the platform inboard and seted up the movable chamber, the movable chamber corresponds with the pivot position, the connecting hole has been seted up between pivot and the movable chamber, connecting hole side sliding mounting has the ejector pad, ejector pad one end upper surface sets up to the inclined plane and arranges the movable chamber inboard in, the control axle is installed through the bearing in the movable chamber, the control axle surface is provided with the extrusion wedge.

Further, the control shaft penetrates through the outer side surface of the extension table, one end of the control shaft is provided with a control wheel, the control wheel is arranged on the outer side of the extension table, the position of the extrusion wedge block corresponds to the inclined surface of the end part of the push block, one side surface of the extrusion wedge block is connected with a tension spring, and one end of the tension spring, deviating from the extrusion wedge block, is connected with the inner side surface of the movable cavity.

Further, the adjusting plate back is provided with the containing box from the one end of pivot, the inboard winding of containing box has dust cloth, just dust cloth runs through the containing box lower surface.

Furthermore, hooks are arranged at the bottom of the dustproof cloth.

Further, support tube top perpendicular slidable mounting has the bracing piece, the bracing piece is fixed through dismantling the pin, the bracing piece top is provided with the mount pad, mount pad bilateral symmetry transversely is provided with the butt joint section of thick bamboo.

Further, the slide bar is installed to one side that the butt joint section of thick bamboo deviates from the mount pad, the slide bar structure is L shape, the slide bar top is provided with the mounting panel, two the draw-in groove has been seted up to one side that the mounting panel is close to each other, the draw-in groove inboard is arranged in to the display panel both sides.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: the utility model provides an LED display screen, wherein a rotatable adjusting plate is arranged above the display screen, a dustproof cloth which can be contained is arranged at the bottom of the adjusting plate, when the LED display screen is not used, the front side of a panel is covered by the adjusting plate and the dustproof cloth to play a protection effect, otherwise, when the LED display screen is used, the dustproof cloth is contracted, and then the adjusting plate is transversely arranged and is arranged at the front side above the display screen to play a rainproof effect, so that rainwater is prevented from falling onto the surface of the display screen directly.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional connection structure of an extension table and an adjusting plate according to the present utility model;

fig. 3 is an enlarged view of the area a of fig. 2 according to the present utility model.

The reference numerals in the figures illustrate: 1. a support cylinder; 2. a support rod; 3. a mounting base; 4. a butt joint barrel; 5. a slide bar; 6. a mounting plate; 7. a clamping groove; 8. a display panel; 9. an extension table; 10. ear plates; 11. a rotating shaft; 12. an adjustment plate; 13. a storage box; 14. a dust-proof cloth; 15. a hook; 16. a mounting hole; 17. a limiting pin; 18. a spring; 19. a connection hole; 20. a pushing block; 21. a movable cavity; 22. a control shaft; 23. extruding the wedge block; 24. a tension spring; 25. and (3) controlling the wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

Referring to fig. 1-3, an LED display screen includes a supporting cylinder 1 and a display panel 8, extension tables 9 are symmetrically disposed above two sides of the display panel 8, the extension tables 9 are detachable, flexibility is improved, ear plates 10 are disposed at front sides of the two extension tables 9, a rotating shaft 11 is mounted between the two ear plates 10 through bearings, so that the rotating shaft 11 is disposed at front top of the display panel 8, a guide plate corresponding to the rotating shaft 11 can be disposed at top of the display panel 8, rainwater is guided backward, an adjusting plate 12 is disposed on a surface of the rotating shaft 11, the adjusting plate 12 covers the upper side of the front side of the display panel 8, the adjusting plate 12 is vertically downward to cover the display panel 8 when not in use, the adjusting plate 12 can be rotated to be in a state of being horizontal or with a front end slightly inclined upward to play a role in shielding rain, a mounting hole 16 is formed at one side of the surface of the rotating shaft 11 facing away from the adjusting plate 12, and the mounting hole 16 is disposed at inner side of one of the ear plate 10.

The inner side of the mounting hole 16 is slidably provided with a limiting pin 17, the end part of the limiting pin 17 is hemispherical, one end, close to the center of the rotating shaft 11, of the inner side of the mounting hole 16 is provided with a spring 18, the spring 18 is in contact with the surface of the end part of the limiting pin 17, the spring 18 always pushes the limiting pin 17 outwards, so that the limiting pin 17 can be inserted into the inner side of the connecting hole 19 when the limiting pin 17 corresponds to the connecting hole 19, a movable cavity 21 is formed in the inner side of the extension table 9, the movable cavity 21 corresponds to the rotating shaft 11 in position, a connecting hole 19 is formed between the rotating shaft 11 and the movable cavity 21, a push block 20 is slidably mounted in the inner side of the connecting hole 19, one end upper surface of the push block 20 is provided with an inclined surface and is arranged in the inner side of the movable cavity 21, a control shaft 22 is mounted in the movable cavity 21 through a bearing, the surface of the control shaft 22 is provided with an extrusion wedge 23, the control shaft 22 is rotated to drive the extrusion wedge 23 to move the extrusion wedge 23 to extrude the push block 20, and then push the limiting pin 17.

The control shaft 22 penetrates through the outer side surface of the extension table 9, one end of the control shaft 22 is provided with a control wheel 25, the control wheel 25 is arranged on the outer side of the extension table 9, the position of the extrusion wedge block 23 corresponds to the inclined surface of the end part of the push block 20, so that the limit pin 17 is pushed into the inner side of the mounting hole 16, one side surface of the extrusion wedge block 23 is connected with a tension spring 24, one end of the tension spring 24, which is away from the extrusion wedge block 23, is connected with the inner side surface of the movable cavity 21, and the tension spring 24 can ensure that the control shaft 22 can return after rotating each time.

Please refer to fig. 1, one end of the adjusting plate 12, which is away from the rotating shaft 11, is provided with a storage box 13, a dustproof cloth 14 is wound on the inner side of the storage box 13, and the dustproof cloth 14 penetrates through the lower surface of the storage box 13, and a winding shaft of the dustproof cloth 14 and a corresponding spring are arranged inside the storage box 13, so that force can be accumulated when the dustproof cloth 14 is pulled down, a hook 15 is arranged at the bottom of the dustproof cloth 14, and the dustproof cloth 14 is prevented from being pulled down stably.

Please refer to fig. 1, a supporting rod 2 is vertically slidably mounted above a supporting cylinder 1, the supporting rod 2 is fixed by a detachable pin to improve the overall height, a mounting seat 3 is arranged at the top of the supporting rod 2, a butt-joint cylinder 4 is symmetrically and transversely arranged at two sides of the mounting seat 3, a sliding rod 5 is mounted at one side of the butt-joint cylinder 4, which faces away from the mounting seat 3, so as to adapt to display plates 8 with different widths, the sliding rod 5 is in an L shape, a mounting plate 6 is arranged at the top of the sliding rod 5, a clamping groove 7 is formed in one side, close to each other, of the two mounting plates 6, and two sides of the display plates 8 are arranged at the inner side of the clamping groove 7.

When in use: firstly, the height of the mounting seat 3 and the distance between the two mounting plates 6 are adjusted according to the size of the display plate 8, and the mounting plate is fixed through corresponding pins or bolts so as to effectively fix the display plate 8, so that the two sides of the display plate 8 are placed at the inner side of the clamping groove 7 to be limited, meanwhile, the extension table 9 is fixed in a detachable mode, the flexibility can be improved, when the display plate is not used, the adjusting plate 12 is in a vertical state, the limiting pin 17 is placed above, the spring 18 is in a force accumulation state, the dustproof cloth 14 is pulled to move downwards through the hook 15, the front side of the display plate 8 is covered and protected, the hook 15 is hooked on the lower surface of the display plate 8, the winding shaft of the hook 15 is arranged at the inner side of the containing box 13, and internal spring force accumulation is driven when the spring force is pulled downwards, when the hooks 15 are separated from the hooks, the dust cloth 14 can be automatically contracted into the storage box 13, the dust cloth 14 is contracted during use, the adjusting plate 12 is rotated to be in a state of being horizontal and slightly upward, the rotating shaft 11 is driven to rotate, when the position of the mounting hole 16 corresponds to that of the spring 18, the limiting pin 17 can enter the connecting hole 19 due to the storage force of the spring 18 to be limited, the push block 20 is pushed to be close to the control shaft 22 to be stabilized, otherwise, the rotatable control wheel 25 drives the control shaft 22 to rotate after the use is finished, the push block 20 is extruded by the extrusion wedge block 23, the limiting pin 17 is pushed out of the spring 18 to be completely contracted into the mounting hole 16, and the adjusting plate 12 is repositioned downwards due to the self weight of the adjusting plate 12 to be protected.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a LED display screen, includes support section of thick bamboo (1) and display panel (8), its characterized in that: the utility model discloses a sliding bearing type display device, which is characterized in that an extension table (9) is symmetrically arranged above two sides of a display plate (8), a limiting pin (17) is arranged on the front side of the extension table (9), a rotating shaft (11) is arranged between the two lug plates (10) through a bearing, an adjusting plate (12) is arranged on the surface of the rotating shaft (11), the upper side of the front side of the display plate (8) is covered by the adjusting plate (12), a mounting hole (16) is formed in one side, deviating from the adjusting plate (12), of the surface of the rotating shaft (11), the mounting hole (16) is arranged on the inner side of one lug plate (10), a limiting pin (17) is arranged on the inner side of the mounting hole (16) in a sliding manner, a spring (18) is arranged on one end, close to the rotating shaft (11), the spring (18) is in contact with the end surface of the limiting pin (17), a movable cavity (21) is formed in the inner side of the extension table (9), a position corresponding to the rotating shaft (11), a connecting hole (19) is formed between the rotating shaft (11) and the movable cavity (21), a connecting hole (19) is formed in the inner side, a sliding block (20) is arranged on the inner side of the sliding block, a sliding block (20) through the sliding block, and the sliding block (20 is arranged on the inner side of the sliding block (20), the surface of the control shaft (22) is provided with an extrusion wedge block (23).

2. An LED display screen as set forth in claim 1, wherein: the control shaft (22) penetrates through the outer side surface of the extension table (9), one end of the control shaft (22) is provided with a control wheel (25), the control wheel (25) is arranged on the outer side of the extension table (9), the position of the extrusion wedge block (23) corresponds to the inclined surface of the end part of the push block (20), one side surface of the extrusion wedge block (23) is connected with a tension spring (24), and one end of the tension spring (24) deviating from the extrusion wedge block (23) is connected with the inner side surface of the movable cavity (21).

3. An LED display screen as set forth in claim 1, wherein: one end of the adjusting plate (12) deviating from the rotating shaft (11) is provided with a containing box (13), dust cloth (14) is wound on the inner side of the containing box (13), and the dust cloth (14) penetrates through the lower surface of the containing box (13).

4. A LED display screen according to claim 3, wherein: hooks (15) are arranged at the bottom of the dustproof cloth (14).

5. An LED display screen as set forth in claim 1, wherein: support tube (1) top perpendicular slidable mounting has bracing piece (2), bracing piece (2) are fixed through the removable pin, bracing piece (2) top is provided with mount pad (3), mount pad (3) bilateral symmetry transversely is provided with butt joint section of thick bamboo (4).

6. An LED display screen as set forth in claim 5, wherein: the utility model discloses a butt joint section of thick bamboo (4) is installed in one side that deviates from mount pad (3), slide bar (5) structure is L shape, slide bar (5) top is provided with mounting panel (6), two draw-in groove (7) have been seted up to one side that mounting panel (6) are close to each other, draw-in groove (7) inboard is arranged in to display panel (8) both sides.