CN219809704U - Rotating mechanism of LED large screen - Google Patents
Rotating mechanism of LED large screen Download PDFInfo
- Publication number
- CN219809704U CN219809704U CN202321113311.XU CN202321113311U CN219809704U CN 219809704 U CN219809704 U CN 219809704U CN 202321113311 U CN202321113311 U CN 202321113311U CN 219809704 U CN219809704 U CN 219809704U
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- bevel gear
- connecting rod
- frame body
- fixed
- dwang
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 239000011120 plywood Substances 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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Abstract
The utility model discloses a rotating mechanism of an LED large screen, which comprises the following components: the frame body, the frame body rotates and is connected with the connecting rod, the display screen is installed at the connecting rod top, connecting rod bottom fixedly connected with first bevel gear, first bevel gear meshing is connected with the second bevel gear. This rotary mechanism of big screen of LED through being provided with framework, connecting rod, first bevel gear, second bevel gear, dwang, fixed gear, tooth strip piece and spring formation revolution mechanic, drives the connecting rod through the dwang and rotates to drive the display screen and rotate, and cooperate the dwang through tooth strip piece and fixed gear and fix, thereby guarantee the stability after the display screen adjustment, through being provided with the plywood, two-way threaded rod, fixed plate and fixed protruding fixed knot construct, can dock this structure and support fixedly fast through rotating two-way threaded rod, easy operation, the staff of being convenient for dock this structure to the support fast.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a rotating mechanism of an LED large screen.
Background
The LED display screen is a flat-panel display, is composed of a plurality of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trading and the like, can meet the requirements of different environments, and generally uses a mounting bracket when being mounted, and has certain defects when being used, such as;
the existing display screen support is single in function, after the LED display screen is fixed through the fixing bolt, the display screen cannot be directly rotated and adjusted, and the display screen support is manually carried to adjust the display screen, so that the manual carrying time is long due to the fact that the LED large screen is heavy in gravity, and the exhibition effect is affected.
Disclosure of Invention
The utility model aims to provide a rotating mechanism of an LED large screen, which aims to solve the problems that the functions of a display screen bracket in the current market provided by the background technology are single, the display screen cannot be directly rotated and adjusted after being fixed by a fixing bolt, and the display screen bracket is manually moved to adjust, and the manual moving time is long and the exhibition effect is influenced because the gravity of the LED large screen is heavy.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a rotating mechanism for a large LED panel, comprising: the frame body, the frame body rotates and is connected with the connecting rod, the display screen is installed at the connecting rod top, the first bevel gear of connecting rod bottom fixedly connected with, first bevel gear meshing is connected with the second bevel gear, the frame body rotates and is connected with the dwang, the dwang runs through the second bevel gear, the dwang runs through and is connected with fixed gear, frame body sliding connection has the rack piece, rack piece and fixed gear meshing are connected, rack piece one side fixedly connected with spring, spring and frame body fixed connection.
Preferably, one end of the rotating rod is fixedly connected with a rotating disc.
Preferably, the auxiliary rods are fixedly connected to two sides of the connecting rod, and the auxiliary rods are in sliding connection with the frame body.
Preferably, the inside fixedly connected with plywood of framework, the plywood rotates and is connected with two-way threaded rod, two-way threaded rod threaded connection has the fixed plate, fixed plate and plywood sliding connection, fixed plate one side is provided with fixed arch, two-way threaded rod and framework rotate to be connected.
Preferably, the fixing plates are provided with two groups.
Preferably, the bottom of the fixing plate is provided with a sliding protrusion, and the sliding protrusion is in sliding connection with the frame body.
Compared with the prior art, the utility model has the beneficial effects that: this rotary mechanism of big screen of LED through being provided with framework, connecting rod, first bevel gear, second bevel gear, dwang, fixed gear, tooth strip piece and spring formation revolution mechanic, drives the connecting rod through the dwang and rotates to drive the display screen and rotate, and cooperate the dwang through tooth strip piece and fixed gear and fix, thereby guarantee the stability after the display screen adjustment, through being provided with the plywood, two-way threaded rod, fixed plate and fixed protruding fixed knot construct, can dock this structure and support fixedly fast through rotating two-way threaded rod, easy operation, the staff of being convenient for dock this structure to the support fast.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic view of the front appearance of the present utility model.
In the figure: 1. a frame; 2. a connecting rod; 3. a display screen; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating lever; 7. a fixed gear; 8. a rack block; 9. a spring; 10. a turntable; 11. an auxiliary lever; 12. a laminate; 13. a two-way threaded rod; 14. a fixing plate; 15. a fixing protrusion; 16. sliding protrusion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a rotating mechanism for a large LED panel, comprising: the framework 1, framework 1 rotates and is connected with connecting rod 2, display screen 3 is installed at the connecting rod 2 top, the first bevel gear 4 of connecting rod 2 bottom fixedly connected with, first bevel gear 4 meshing is connected with second bevel gear 5, framework 1 rotates and is connected with dwang 6, dwang 6 runs through second bevel gear 5, dwang 6 through-connection has fixed gear 7, framework 1 sliding connection has rack 8, rack 8 is connected with fixed gear 7 meshing, rack 8 one side fixedly connected with spring 9, spring 9 and framework 1 fixed connection drive connecting rod 2 through dwang 6 to drive display screen 3 and rotate, and cooperate dwang 6 through rack 8 and fixed gear 7, thereby guarantee the stability after the adjustment of display screen 3.
The carousel 10 of dwang 6 one end fixedly connected with, the staff of being convenient for rotates dwang 6 fast, and connecting rod 2 both sides fixedly connected with auxiliary rod 11, and auxiliary rod 11 and framework 1 sliding connection guarantee the stability when connecting rod 2 rotates.
Referring to fig. 1-4, the fixed gear 7 is engaged with the rack block 8, the rack block 8 is slidingly connected with the frame 1, the rack block 8 is separated from the fixed gear 7, the rack block 8 is connected with the spring 9, and the spring 9 is connected with the frame 1, so that the movement of the rack block 8 causes the spring 9 to deform, the rotating rod 6 is fixedly connected with the turntable 10, the rotating rod 6 is rotationally connected with the frame 1, the rotating rod 6 rotates through the turntable 10, the rotating rod 6 penetrates through the second bevel gear 5, and the second bevel gear 5 is engaged with the first bevel gear 4, so that the rotating rod 6 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 is fixedly connected with the connecting rod 2 is rotationally connected with the frame 1, and one end of the connecting rod 2 is provided with the display screen 3, so that the first bevel gear 4 rotates to drive the display screen 3, after the rotating to a proper angle, the rotating rod 8 is loosened, the deformation of the spring 9 resumes to push the rack block 8 to be attached with the fixed gear 7, thereby completing the rotation operation of the display screen 3, and facilitating the rapid adjustment of the display screen 3 by a worker.
The inside fixedly connected with plywood 12 of framework 1, plywood 12 rotates and is connected with two-way threaded rod 13, two-way threaded rod 13 threaded connection has fixed plate 14, fixed plate 14 and plywood 12 sliding connection, fixed plate 14 one side is provided with fixed protruding 15, two-way threaded rod 13 and framework 1 rotate and are connected, can dock this structure with the support fixedly fast through rotating two-way threaded rod 13, easy operation, the staff of being convenient for dock this structure on the support fast, fixed plate 14 is provided with two sets of altogether, guarantee the stability after this structure and the support dock fixedly, fixed plate 14 bottom is provided with sliding protrusion 16, and sliding protrusion 16 and framework 1 sliding connection, stability when guaranteeing fixed plate 14 motion.
Referring to fig. 1, 2 and 4, the bi-directional threaded rod 13 is rotatably connected with the frame 1, the bi-directional threaded rod 13 is rotatably connected with the laminate 12, the bi-directional threaded rod 13 is manually rotated, the bi-directional threaded rod 13 is in threaded connection with the fixing plate 14, and the fixing plate 14 is slidably connected with the laminate 12, therefore, the fixing plate 14 is driven to move under the influence of the threads of the rotation of the bi-directional threaded rod 13, one side of the bottom of the fixing plate 14 is provided with a fixing protrusion 15, the fixing protrusion 15 is embedded into a groove of the bracket, the fixing plate 14 moves to separate the fixing protrusion 15 from the bracket, then the structure is pulled upwards to complete disassembly, when the structure is required to be installed, the top end of the bracket is inserted into a hole at the bottom of the structure, then the bi-directional threaded rod 13 is reversely rotated to complete fixation, the operation process is simple, and the operator can conveniently and rapidly install and display the display screen 3.
Working principle: as shown in fig. 1-4, when the rotating mechanism of the LED large screen is used, it is simply understood that, first, when the display screen 3 needs to be rotated, the fixed gear 7 is meshed with the rack block 8, the rack block 8 is slidingly connected with the frame 1, the rack block 8 is separated from the fixed gear 7, the rack block 8 is connected with the spring 9, and the spring 9 is connected with the frame 1, so that the movement of the rack block 8 deforms the spring 9, the rotating rod 6 is fixedly connected with the turntable 10, the rotating rod 6 is rotationally connected with the frame 1, the rotating rod 6 rotates through the turntable 10, the rotating rod 6 penetrates through the second bevel gear 5, and the second bevel gear 5 is meshed with the first bevel gear 4, so that the rotating rod 6 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 is fixedly connected with the connecting rod 2, and the connecting rod 2 is rotationally connected with the frame 1, and the display screen 3 is installed at one end of the connecting rod 2, so that the first bevel gear 4 rotates to drive the display screen 3 to rotate, after the display screen 3 is adjusted to a proper angle, the rack block 8 is loosened, the spring 9 can resume deformation to push the rack block 8 to be attached to the fixed gear 7, thereby completing the rotation operation of the display screen 3, the display screen 3 is convenient for a worker to quickly adjust according to the site condition, when the butt joint between the structure and the bracket is released, the bidirectional threaded rod 13 is rotationally connected with the frame body 1, the bidirectional threaded rod 13 is rotationally connected with the laminate 12, the bidirectional threaded rod 13 is manually rotated, the bidirectional threaded rod 13 is in threaded connection with the fixed plate 14, the fixed plate 14 is slidingly connected with the laminate 12, the fixed plate 14 is driven to move under the influence of the rotating threads of the bidirectional threaded rod 13, one side of the bottom of the fixed plate 14 is provided with the fixed bulge 15, and the fixed bulge 15 is embedded into the groove of the bracket, the fixed plate 14 moves to separate the fixed bulge 15 from the bracket, then the structure is pulled upwards to complete disassembly, when the assembly is needed, the top end of the bracket is inserted into a hole at the bottom of the structure, then the bidirectional threaded rod 13 is rotated reversely to complete fixation, the operation process is simple, the structure is conveniently and quickly butted onto the bracket by a worker, and the details which are not described in the description belong to the prior art known to the expert in the field.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A rotating mechanism for a large LED panel, comprising: a frame (1) characterized in that; the utility model provides a frame body (1) rotates and is connected with connecting rod (2), display screen (3) are installed at connecting rod (2) top, connecting rod (2) bottom fixedly connected with first bevel gear (4), first bevel gear (4) meshing is connected with second bevel gear (5), frame body (1) rotates and is connected with dwang (6), dwang (6) run through second bevel gear (5), dwang (6) run through and are connected with fixed gear (7), frame body (1) sliding connection has rack piece (8), rack piece (8) are connected with fixed gear (7) meshing, rack piece (8) one side fixedly connected with spring (9), spring (9) and frame body (1) fixed connection.
2. The rotating mechanism of the large LED screen according to claim 1, wherein: one end of the rotating rod (6) is fixedly connected with a rotary table (10).
3. The rotating mechanism of the large LED screen according to claim 1, wherein: auxiliary rods (11) are fixedly connected to two sides of the connecting rod (2), and the auxiliary rods (11) are in sliding connection with the frame body (1).
4. The rotating mechanism of the large LED screen according to claim 1, wherein: the novel plastic frame is characterized in that a laminate (12) is fixedly connected inside the frame body (1), a bidirectional threaded rod (13) is rotationally connected with the laminate (12), a fixing plate (14) is connected with the bidirectional threaded rod (13) in a threaded mode, the fixing plate (14) is slidably connected with the laminate (12), a fixing protrusion (15) is arranged on one side of the fixing plate (14), and the bidirectional threaded rod (13) is rotationally connected with the frame body (1).
5. The rotating mechanism of the large LED screen according to claim 4, wherein: the fixing plates (14) are provided with two groups in total.
6. The rotating mechanism of the large LED screen according to claim 4, wherein: the bottom of the fixed plate (14) is provided with a sliding bulge (16), and the sliding bulge (16) is in sliding connection with the frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113311.XU CN219809704U (en) | 2023-05-05 | 2023-05-05 | Rotating mechanism of LED large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113311.XU CN219809704U (en) | 2023-05-05 | 2023-05-05 | Rotating mechanism of LED large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809704U true CN219809704U (en) | 2023-10-10 |
Family
ID=88214613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321113311.XU Active CN219809704U (en) | 2023-05-05 | 2023-05-05 | Rotating mechanism of LED large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809704U (en) |
-
2023
- 2023-05-05 CN CN202321113311.XU patent/CN219809704U/en active Active
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