CN219755868U - Lifting type LED display screen - Google Patents
Lifting type LED display screen Download PDFInfo
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- CN219755868U CN219755868U CN202321238093.2U CN202321238093U CN219755868U CN 219755868 U CN219755868 U CN 219755868U CN 202321238093 U CN202321238093 U CN 202321238093U CN 219755868 U CN219755868 U CN 219755868U
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- display screen
- groove
- led display
- stand
- rack
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- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of LED display screens, in particular to a lifting type LED display screen, which comprises a vertical groove, wherein a sliding plate is connected inside the vertical groove in a sliding manner, a rack is fixedly arranged on the surface of the sliding plate, a through groove is formed in the surface of the other upright post, a sliding rod is fixedly arranged between the inner walls of the two ends of the through groove, the surface of the sliding rod is connected with the sliding plate in a sliding manner, a display screen body is fixedly arranged on the side surface of the sliding plate, support plates are fixedly arranged on the surfaces of the two upright posts, a rotating shaft is rotatably connected between the two support plates, a rotary table is fixedly arranged at one end port of the rotating shaft, a gear is fixedly arranged on the surface of the rotating shaft, and the gear and the rack are meshed with each other. The lifting type LED color display screen solves the problems that the lifting type LED color display screen is time-consuming and labor-consuming on one hand and low in precision adjustment on the other hand due to the fact that the height of the display screen is lifted by continuously moving out and inserting the clamping blocks into the clamping grooves.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a lifting type LED display screen.
Background
The color display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The LED color electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like.
The utility model discloses a liftable formula LED color display screen that number is CN218153427U now, this patent adopts the cooperation of fixture block and draw-in groove, has realized that the restriction to the telescopic link is fixed, avoids the display to appear sliding, influences the use, through setting up the pull rod, has realized the control to the fixture block, and the pulling pull rod can drive the fixture block roll-off draw-in groove to it is fixed to remove the restriction to the telescopic link, can slide the telescopic link and adjust the height of display, adaptation user's various high demand.
The inventor finds in daily work that the lifting type LED color display screen is capable of lifting the height of the display screen by continuously moving out and inserting the clamping block from the inside of the clamping groove, and the lifting is achieved in such a way that time and labor are wasted on one hand, and on the other hand, the precision adjustment is low.
Disclosure of Invention
The utility model aims to solve the technical problems in the background, and provides a lifting type LED display screen.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a over-and-under type LED display screen, includes cross base, cross base's fixed surface installs two stands, one of them the surface of stand is equipped with elevating gear, elevating gear includes erects the groove, erect the groove and seted up at one of them the surface of stand, erect the inside sliding connection in groove has the slide bar board, the fixed surface of slide bar board installs the rack, and wherein another the logical groove has been seted up on the surface of stand, fixed mounting has the slide bar between the both ends inner wall of logical groove, the surface sliding connection of slide bar has the slide, the side fixed mounting of slide has the display screen body, the top and the display screen body fixed connection of rack, the setting of rack has played the effect that drives the display screen body and has moved, and the setting of slide bar has played the effect that lets the display screen body more steady when moving.
Preferably, two equal fixed mounting in surface of stand has the backup pad, two rotate between the backup pad and be connected with the pivot, the one end port fixed mounting of pivot has the carousel, and the setting of carousel has played and has driven pivot pivoted effect, and the setting of backup pad has played the effect of supporting the pivot.
Preferably, the surface fixed mounting of pivot has the gear, intermeshing between gear and the rack, the setting of gear has played the effect that drives the rack and remove, and the setting of pivot has played the effect that drives gear pivoted.
Preferably, another one of the limiting devices comprises a U-shaped support, the U-shaped support is fixedly connected with the surface of the stand column, a threaded rod is connected between inner walls of two ends of the U-shaped support in a rotating mode, a rotating wheel is fixedly installed at one end port of the threaded rod, the U-shaped support is arranged to achieve the effect of supporting the threaded rod, and the rotating wheel is arranged to achieve the effect of driving the threaded rod to rotate.
Preferably, the inner wall surface of U type support has seted up the bar groove, the surface threaded connection of threaded rod has the movable plate, the movable plate is with the help of threaded rod and bar groove sliding connection, and the setting of threaded rod has played the effect that drives the movable plate and remove in the inside of bar groove.
Preferably, the bottom surface fixed mounting of movable plate has the locating lever, a plurality of locating holes have been seted up to the outer wall surface annular of pivot, and the pivoted effect of restriction pivot has been played in setting up of locating lever and locating hole.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, when the height of the display screen body needs to be adjusted, the rotating disc is rotated firstly, the rotating disc rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the gear to rotate, the gear rotates and the rack is meshed, the rack is further moved, the rack is moved to drive the sliding plate to move in the vertical groove, meanwhile, the rack is moved to drive the display screen body to move, the display screen body is moved to drive the sliding plate to move on the surface of the sliding rod, when the display screen body is moved to a proper height, the rotating disc is stopped, and through the cooperation of the structure, the lifting process of the whole display screen body is time-saving and labor-saving, and the adjustment accuracy is higher.
2. According to the utility model, the limiting device is arranged, when the height of the display screen body is regulated, the rotating wheel is rotated firstly, the rotating wheel is rotated to drive the threaded rod to rotate, the threaded rod is rotated to drive the movable plate to move downwards in the strip-shaped groove, the movable plate moves downwards in the strip-shaped groove to drive the positioning rod to move downwards, the positioning rod moves downwards to enable the positioning rod to be inserted into the positioning hole, the positioning rod and the positioning hole are spliced to limit the rotation of the rotating shaft, and through the cooperation of the structure, the rotating shaft can be further limited to rotate after the rotation regulation is completed, so that the rotation is avoided, the height of the display screen after the regulation is displaced, and the practicability of the device is further improved.
Drawings
Fig. 1 is a schematic perspective view of a lifting LED display screen according to the present utility model;
fig. 2 is a schematic diagram of a right-view structure of a lifting LED display screen according to the present utility model;
fig. 3 is a schematic view of another angle structure of a lifting LED display screen according to the present utility model;
fig. 4 is a schematic structural diagram of a lifting LED display screen at a in fig. 3 according to the present utility model;
legend description:
1. a cross-shaped base; 2. a column; 3. a lifting device; 301. a vertical groove; 302. a slide plate; 303. a rack; 304. a through groove; 305. a slide bar; 306. a slide plate; 307. a display screen body; 308. a support plate; 309. a rotating shaft; 310. a turntable; 311. a gear; 4. a restriction device; 41. a U-shaped bracket; 42. a threaded rod; 43. a rotating wheel; 44. a bar-shaped groove; 45. a moving plate; 46. a positioning rod; 47. and positioning holes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: a lifting type LED display screen comprises a cross-shaped base 1, wherein two upright posts 2 are fixedly arranged on the surface of the cross-shaped base 1.
The specific arrangement and function of the lifting device 3 and the limiting device 4 will be described in detail below.
In this embodiment: the surface of one of the upright posts 2 is provided with a lifting device 3, the lifting device 3 comprises a vertical groove 301, the vertical groove 301 is formed in the surface of one of the upright posts 2, a sliding strip plate 302 is connected in the vertical groove 301 in a sliding mode, a rack 303 is fixedly arranged on the surface of the sliding strip plate 302, a through groove 304 is formed in the surface of the other upright post 2, a sliding rod 305 is fixedly arranged between inner walls of two ends of the through groove 304, a sliding plate 306 is connected on the surface of the sliding rod 305 in a sliding mode, a display screen body 307 is fixedly arranged on the side face of the sliding plate 306, and the top of the rack 303 is fixedly connected with the display screen body 307.
In this embodiment: the arrangement of the rack 303 has the effect of driving the display screen body 307 to move, and the arrangement of the slide plate 306 and the slide rod 305 has the effect of enabling the display screen body 307 to move more stably.
Specifically, the surfaces of the two upright posts 2 are fixedly provided with supporting plates 308, a rotating shaft 309 is rotatably connected between the two supporting plates 308, and a rotary table 310 is fixedly arranged at one end port of the rotating shaft 309.
In this embodiment: the turntable 310 has an effect of driving the rotation shaft 309 to rotate, and the support plate 308 has an effect of supporting the rotation shaft 309.
Specifically, the surface of the rotating shaft 309 is fixedly provided with a gear 311, and the gear 311 and the rack 303 are meshed with each other. The arrangement of the gear 311 has the effect of driving the rack 303 to move, and the arrangement of the rotating shaft 309 has the effect of driving the gear 311 to rotate.
In this embodiment: the surface of the other upright post 2 is provided with a limiting device 4, the limiting device 4 comprises a U-shaped bracket 41, the U-shaped bracket 41 is fixedly connected with the surface of the other upright post 2, a threaded rod 42 is rotatably connected between the inner walls of the two ends of the U-shaped bracket 41, and a rotating wheel 43 is fixedly arranged at one end port of the threaded rod 42. When the height adjustment of the display screen body 307 is completed and the rotation of the rotation shaft 309 needs to be further limited, the rotation wheel 43 is rotated first, the rotation wheel 43 rotates to drive the threaded rod 42 to rotate, the threaded rod 42 rotates to drive the moving plate 45 to move downwards in the bar-shaped groove 44, the moving plate 45 moves downwards in the bar-shaped groove 44 to drive the positioning rod 46 to move downwards, the positioning rod 46 moves downwards to enable the positioning rod 46 to be inserted into the positioning hole 47, the positioning rod 46 and the positioning hole 47 are spliced to limit the rotation of the rotation shaft 309, the rotation shaft 309 can be further limited to rotate after the rotation adjustment is completed through the cooperation of the structure, the rotation of the rotation shaft 309 is avoided, the displacement of the height of the display screen after the adjustment is caused, and therefore the practicability of the display screen is further improved.
Specifically, the inner wall surface of the U-shaped bracket 41 is provided with a bar-shaped groove 44, the surface of the threaded rod 42 is in threaded connection with a moving plate 45, and the moving plate 45 is in sliding connection with the bar-shaped groove 44 by means of the threaded rod 42.
In this embodiment: the threaded rod 42 is provided to move the moving plate 45 inside the bar groove 44.
Specifically, the bottom surface of the moving plate 45 is fixedly provided with a positioning rod 46, and the outer wall surface of the rotating shaft 309 is annularly provided with a plurality of positioning holes 47.
In this embodiment: the positioning rod 46 and the positioning hole 47 are provided to have an effect of restricting the rotation of the rotation shaft 309.
Working principle: through setting up elevating gear 3, when the height of display screen body 307 needs to be adjusted, at first rotate carousel 310, carousel 310 rotates and drives pivot 309 and rotate, pivot 309 rotates and drives gear 311 and rotate, gear 311 rotates and rack 303 meshes, and then make rack 303 remove, rack 303 removes and drives slide plate 302 at the inside removal of erecting groove 301, simultaneously rack 303 removes and still drives display screen body 307 and remove, display screen body 307 removes and drives slide plate 306 at the surface removal of slide bar 305, when display screen body 307 removes to suitable height, at this moment stop rotating carousel 310 can, through the cooperation of above-mentioned structure, the lift process of messenger's whole display screen body 307 labour saving and time saving, and the regulation precision is higher. When the height adjustment of the display screen body 307 is completed and the rotation of the rotation shaft 309 needs to be further limited, the rotation wheel 43 is rotated first, the rotation wheel 43 rotates to drive the threaded rod 42 to rotate, the threaded rod 42 rotates to drive the moving plate 45 to move downwards in the bar-shaped groove 44, the moving plate 45 moves downwards in the bar-shaped groove 44 to drive the positioning rod 46 to move downwards, the positioning rod 46 moves downwards to enable the positioning rod 46 to be inserted into the positioning hole 47, the positioning rod 46 and the positioning hole 47 are spliced to limit the rotation of the rotation shaft 309, the rotation shaft 309 can be further limited to rotate after the rotation adjustment is completed through the cooperation of the structure, the rotation of the rotation shaft 309 is avoided, the displacement of the height of the display screen after the adjustment is caused, and therefore the practicability of the display screen is further improved.
While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (6)
1. The utility model provides a lift-type LED display screen, includes cross base (1), the surface fixed mounting of cross base (1) has two stand (2), its characterized in that: one of them the surface of stand (2) is equipped with elevating gear (3), elevating gear (3) are including erecting groove (301), erect groove (301) set up at one of them the surface of stand (2), the inside sliding connection of erecting groove (301) has slide bar board (302), the fixed surface mounting of slide bar board (302) has rack (303), and wherein another logical groove (304) have been seted up on the surface of stand (2), fixed mounting has slide bar (305) between the both ends inner wall of logical groove (304), the surface sliding connection of slide bar (305) has slide plate (306), the side fixed mounting of slide plate (306) has display screen body (307), the top of rack (303) and display screen body (307) fixed connection.
2. The elevating LED display as set forth in claim 1, wherein: the surface of two stand (2) all fixed mounting have backup pad (308), and two rotate between backup pad (308) and be connected with pivot (309), the one end port fixed mounting of pivot (309) has carousel (310).
3. The elevating LED display as set forth in claim 2, wherein: the surface of the rotating shaft (309) is fixedly provided with a gear (311), and the gear (311) and the rack (303) are meshed with each other.
4. A lifting LED display as recited in claim 3, wherein: the surface of another stand (2) is equipped with restriction device (4), restriction device (4) are including U type support (41), U type support (41) and wherein another stand (2) surface fixed connection, rotate between the both ends inner wall of U type support (41) and be connected with threaded rod (42), one end port fixed mounting of threaded rod (42) has runner (43).
5. The elevating LED display as set forth in claim 4, wherein: the U-shaped support (41) is characterized in that a strip-shaped groove (44) is formed in the inner wall surface of the U-shaped support, a moving plate (45) is connected to the surface of the threaded rod (42) in a threaded mode, and the moving plate (45) is connected with the strip-shaped groove (44) in a sliding mode through the threaded rod (42).
6. The elevating LED display as set forth in claim 5, wherein: the bottom surface of the moving plate (45) is fixedly provided with a positioning rod (46), and the outer wall surface of the rotating shaft (309) is annularly provided with a plurality of positioning holes (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321238093.2U CN219755868U (en) | 2023-05-22 | 2023-05-22 | Lifting type LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321238093.2U CN219755868U (en) | 2023-05-22 | 2023-05-22 | Lifting type LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755868U true CN219755868U (en) | 2023-09-26 |
Family
ID=88091620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321238093.2U Active CN219755868U (en) | 2023-05-22 | 2023-05-22 | Lifting type LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755868U (en) |
-
2023
- 2023-05-22 CN CN202321238093.2U patent/CN219755868U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |