CN220727753U - Foldable mobile LED screen mechanical device - Google Patents
Foldable mobile LED screen mechanical device Download PDFInfo
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- CN220727753U CN220727753U CN202322109246.XU CN202322109246U CN220727753U CN 220727753 U CN220727753 U CN 220727753U CN 202322109246 U CN202322109246 U CN 202322109246U CN 220727753 U CN220727753 U CN 220727753U
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- screen
- frame
- rack
- led screen
- foldable mobile
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- 230000009471 action Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
Abstract
The utility model relates to an LED screen, in particular to a foldable mobile LED screen mechanical device, which aims to solve the problem that the existing LED display screen is not easy to carry and store. For this purpose, the LED screen mechanical device of the utility model comprises: first frame, second frame, first screen, second screen and extending structure, wherein: the first screen is arranged on the first rack, and the surface of the first screen far away from the first rack is a display surface; the second screen is arranged on the second rack, and the surface of the second screen far away from the second rack is a display surface; one side of first frame is connected through the pivot with one side of second frame, and extending structure's first end is installed in first frame, and the second end is installed in the second frame, and extending structure's second end provides power for the action between first frame and the second frame when extending and contracting for first end, can adjust the position and the angle of display screen in a flexible way according to service scenario and demand, has improved LED screen mechanical device's flexibility.
Description
Technical Field
The utility model relates to the field of LED screens, and particularly provides a foldable mobile LED screen mechanical device.
Background
With the continuous development and innovation of technology, various new electronic display devices gradually enter people's life and are widely used in various fields. Among these devices, the LED display screen has many advantages such as good lighting effect, abundant colors, dynamic display, wide angle, long service life, etc., and has become the preferred display device for many users.
The existing LED display screen is gradually larger and has more functions along with the demands of users, but the existing display screen is not easy to carry and store and is difficult to meet the use demands of people, and in the moving and operating processes, the display screen is often required to be highly stable, so that the safety and the effectiveness of the operation of the display screen are ensured, and the single-rack design cannot meet the demands; in addition, when the position of the mobile display device is adjusted, the mobile display device is usually required to be manually pushed and carried, the operation is complex, the efficiency is low, and the device is possibly worn and damaged.
Accordingly, there is a need in the art for a new foldable mobile LED screen mechanism that addresses the above-described technical issues.
Disclosure of Invention
The utility model aims to solve the technical problems, namely the problem that the existing LED display screen is not easy to carry and store.
The utility model provides a foldable mobile LED screen mechanical device, which comprises a first rack, a second rack, a first screen, a second screen and a telescopic structure, wherein: the first screen is arranged on the first rack, and the surface of the first screen far away from the first rack is a display surface; the second screen is arranged on the second rack, and the surface of the second screen far away from the second rack is a display surface; one side edge of the first frame is connected with one side edge of the second frame through a rotating shaft, so that the second frame can turn over relative to the first frame in a direction away from the first screen display surface; when the first rack and the second rack are in an unfolding state, the display surface of the first screen is coplanar with the display surface of the second screen, and when the first rack and the second rack are in a folding state, an included angle is formed between the display surface of the second screen and the display surface of the first screen; the first end of the telescopic structure is arranged on the first frame, the second end of the telescopic structure is arranged on the second frame, and the second end of the telescopic structure provides power for the action between the first frame and the second frame when telescopic relative to the first end.
Based on the above structure setting, can adjust the position and the angle of display screen in a flexible way according to service scene and demand, can expand first screen and second screen and use when the stage uses, when needs place and accomodate in the stage corner, can fold first screen and second screen, reduced the space occupation, improved LED screen mechanical device's flexibility.
In the preferable technical scheme of the LED screen mechanical device, the first frame comprises a bottom bracket, an upright post and a supporting frame, the supporting frame is connected with the first screen, and the supporting frame is matched with the second frame; the support frame is supported on the collet through the upright post.
Based on the above-mentioned structure setting, through the design of stand and support frame structure, first screen device has higher stability and places the security, and the support frame has still further strengthened whole security with the cooperation of second frame, has still improved the bearing capacity of screen greatly, has provided more installation likelihood.
In the preferable technical scheme of the LED screen mechanical device, the base of the first frame is of a galvanized square column structure, and the column of the first frame is of a square column structure.
Based on the above-mentioned structure setting, use galvanized square through structure and square through stand structure, make first frame firm more and durable, can resist the influence of multiple environmental factor, improved life.
In the preferable technical scheme of the LED screen mechanical device, the base is provided with a balancing weight.
Based on the above structure setting, set up the balancing weight and can provide better stability, prevent that equipment from because of unstable unexpected upset that leads to in the use, improve the security of using.
In the preferable technical scheme of the LED screen mechanical device, a pulley which is convenient for the LED screen mechanical device to move is arranged at the bottom of the bottom bracket.
Based on the structure, the pulley is arranged at the bottom, so that the whole LED screen mechanical device can be conveniently moved, display requirements of different scenes are met, manual operation workload is reduced, and operation efficiency is improved.
In the preferable technical scheme of the LED screen mechanical device, the pulley is a weighing caster.
Based on the structure, the design of the weighing castor further improves the stability during movement, and meanwhile, the weighing castor can be automatically adjusted according to the actual load, so that better user experience is provided.
In the preferable technical scheme of the LED screen mechanical device, the upright posts are provided with a plurality of upright posts, and the upright posts are used for improving the stability of the first rack, the first rack further comprises inclined tubes, and the inclined tubes are obliquely arranged between the adjacent upright posts so as to improve the support stability of the upright posts.
Based on the above structure setting, the stability of frame has been strengthened in the setting of a plurality of stand and the use of inclined tube to can adjust different loads, provide better support.
In the preferable technical scheme of the LED screen mechanical device, the telescopic structure is a hydraulic rod device, one end of the hydraulic rod device is connected with the frame, and the other end of the hydraulic rod device is connected with the upright post.
Based on the structure, the hydraulic rod device is used as a telescopic structure, so that stronger pushing force and pulling force can be provided, the screen can be adjusted more smoothly, and the operation difficulty is reduced.
In the preferable technical scheme of the LED screen mechanical device, the rotating shaft is provided with a damping structure, and the damping structure is used for limiting the maximum rotating angle of the rotating shaft to a 90-degree structure, so that the maximum included angle between the first screen and the second screen folding structure is 90 degrees.
Based on the structure, through setting up damping structure, can restrict biggest rotation angle, prevent to destroy to the structure when excessively rotating, increase the security of using.
In the preferable technical scheme of the LED screen mechanical device, the diameter of the rotating shaft is 30mm-50mm, and the length of the rotating shaft is 120mm-140mm.
Based on the structure, the diameter and the length of the rotating shaft define the range, so that the device can flexibly rotate, and meanwhile, the stability and the durability of the structure are ensured.
Drawings
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view showing the unfolded overall structure of a first screen and a second screen according to the present utility model;
FIG. 2 is a schematic view showing the folding overall structure of a first screen and a second screen according to the present utility model;
reference numerals:
1. a first screen; 2. a second frame; 3. a second screen; 4. a rotating shaft; 5. a bottom support; 6. a column; 7. a support frame; 8. a hydraulic lever device; 9. a pulley; 10. balancing weight; 11. and (5) a chute.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application.
It should be noted that, in the description of the present utility model, terms such as "medium," "upper," "lower," and the like refer to directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the structures must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, either a fixed connection or a removable connection; 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 skilled in the art according to the specific circumstances.
Referring to fig. 1, as shown in fig. 1, the LED screen mechanical device includes a first frame, a second frame 2, a first screen 1, a second screen 3, and a telescopic structure, where: the first screen 1 is arranged on the first rack, and the surface of the first screen 1 far away from the first rack is a display surface; the second screen 3 is arranged on the second rack 2, and the surface of the second screen 3 far away from the second rack 2 is a display surface; one side edge of the first frame is connected with one side edge of the second frame 2 through a rotating shaft 4, so that the second frame 2 can turn over relative to the first frame in a direction away from the display surface of the first screen 1; when the first rack and the second rack 2 are in an unfolding state, the display surface of the first screen 1 and the display surface of the second screen 3 are coplanar, and when the first rack and the second rack 2 are in a folding state, the display surface of the second screen 3 and the display surface of the first screen 1 form an included angle; the first end of the telescopic structure is arranged on the first frame, the second end of the telescopic structure is arranged on the second frame 2, and the second end of the telescopic structure provides power for the action between the first frame and the second frame 2 when the second end of the telescopic structure stretches relative to the first end.
It should be noted that the specific structures of the first rack and the second rack 2 are not limited in the present utility model, and those skilled in the art can set the specific structures according to the requirements, for example, the first rack and the second rack 2 may be metal racks, and for example, the first rack and the second rack 2 may be non-metal racks, so long as the first rack and the second rack 2 can be ensured to have sufficient strength and space for installing the first screen 1 and the second screen 3. It should be noted that, the specific size or structure of the rotating shaft 4 is not limited in the present utility model, and a person skilled in the art can set the rotating shaft according to the requirement, so long as the rotating shaft 4 can bear the weight of the first frame and the second frame 2 and cannot break in the rotating process. In the present preferred embodiment, a damping structure is provided on the rotation shaft 4 for limiting the maximum rotation angle of the rotation shaft 4 to a 90 ° structure. Through setting up damping structure, can restrict biggest rotation angle, prevent to damage to structure when excessively rotating, increase the security of using. The diameter of the rotating shaft 4 is 30mm-50mm, and the length is 120mm-140mm. The diameter and length of the shaft 4 are defined in such a way that the device is capable of flexible rotation while ensuring structural stability and durability.
When the LED screen mechanical device is used, the position and the angle of the display screen can be flexibly adjusted according to the use scene and the requirement, the first screen 1 and the second screen 3 can be unfolded for use when the stage is used, the first screen 1 and the second screen 3 can be folded when the stage is required to be placed at the corner for storage, the space occupation is reduced, and the flexibility of the LED screen mechanical device is improved.
In addition, it should be noted that the specific structure of the telescopic structure is not limited, and a person skilled in the art can set the telescopic structure according to the requirement, for example, the telescopic structure can realize the telescopic operation by driving the screw rod to rotate through the motor, and for example, the telescopic structure can realize the telescopic operation by driving the cylinder, so long as the telescopic structure can be ensured to drive the second frame 2 to rotate.
As a preferred embodiment, the telescopic structure is a hydraulic rod device 8, one end of the hydraulic rod device 8 is connected with the frame, and the other end is connected with the upright post. By using the hydraulic rod device 8 as a telescopic structure, stronger pushing force and pulling force can be provided, so that the adjustment of a screen is smoother, and the operation difficulty is reduced.
Further, the first frame comprises a bottom bracket 5, an upright post 6 and a supporting frame 7, the supporting frame 7 is connected with the first screen 1, and the supporting frame 7 is matched with the second frame 2; the supporting frame 7 is supported on the collet 5 through the upright post 6. Through the design of stand 6 and support frame 7 structure, first screen device has higher stability and places the security, and support frame 7 has still improved whole security with the cooperation of second frame 2 still greatly, has improved the bearing capacity of screen, has provided more installation possibilities. It should be noted that, the specific structures of the base 5, the upright post 6 and the supporting frame 7 are not limited, and those skilled in the art can set the structure according to the requirements, for example, the structure can be a circular tube, and for example, the structure can also be formed by square tubes, so long as the structural stability of the first frame can be ensured. In the preferred embodiment, the base 5 of the first frame is a galvanized square column 6 structure, and the upright 6 of the first frame is a square column 6 structure. The galvanized square through structure and the square through upright post 6 structure are used, so that the first rack is more stable and durable, can resist the influence of various environmental factors, and prolongs the service life.
Further, a balancing weight 10 is arranged on the bottom support 5, and a pulley 9 which is convenient for the LED screen mechanical device to move is arranged at the bottom of the bottom support 5. The counterweight 10 can provide better stability, prevent the equipment from accidentally falling down due to instability in the use process, and improve the use safety. In addition, the pulley 9 is arranged at the bottom, so that the whole LED screen mechanical device can be conveniently moved, display requirements of different scenes are met, manual operation workload is reduced, and operation efficiency is improved. It should be noted that, the specific structure of the pulley 9 is not limited, and a person skilled in the art can set the pulley according to the requirement, so long as the pulley 9 can bear the weight of the LED screen mechanical device and drive the LED screen mechanical device to slide. In the preferred embodiment, the pulleys 9 are weighing casters. The design of the castor of weighing has still further promoted the stability when removing, can also provide better user experience according to actual load automatic adjustment simultaneously.
Further, the upright posts 6 are provided with a plurality of upright posts for improving the stability of the first rack, the first rack further comprises inclined pipes 11, and the inclined pipes 11 are obliquely arranged between the adjacent upright posts 6 so as to improve the support stability of the upright posts 6. The arrangement of the plurality of uprights 6 and the use of the inclined tube 11 enhances the stability of the frame and allows for adjustment of different loads providing better support. It should be noted that, the present utility model does not limit the specific structure of the inclined tube 11, and those skilled in the art can set the structure according to the requirements, for example, the inclined tube 11 may be a circular tube, and for example, the inclined tube 11 may be a square tube, so long as the structure of the plurality of upright posts 6 can be ensured to be stable during use.
Thus far, the technical solution of the present utility model has been described in connection with the alternative embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a folding removal LED screen mechanical device, its characterized in that, LED screen mechanical device includes first frame, second frame, first screen, second screen and extending structure, wherein:
the first screen is arranged on the first rack, and the surface of the first screen far away from the first rack is a display surface; the second screen is arranged on the second rack, and the surface of the second screen far away from the second rack is a display surface;
one side edge of the first frame is connected with one side edge of the second frame through a rotating shaft, so that the second frame can turn over relative to the first frame in a direction away from the first screen display surface; when the first rack and the second rack are in an unfolding state, the display surface of the first screen is coplanar with the display surface of the second screen, and when the first rack and the second rack are in a folding state, an included angle is formed between the display surface of the second screen and the display surface of the first screen;
the first end of the telescopic structure is arranged on the first frame, the second end of the telescopic structure is arranged on the second frame, and the second end of the telescopic structure provides power for the action between the first frame and the second frame when telescopic relative to the first end.
2. The foldable mobile LED screen mechanism of claim 1, wherein said first housing comprises a shoe, a post, and a support frame, said support frame being coupled to said first screen, said support frame being mated to said second housing; the support frame is supported on the collet through the upright post.
3. The foldable mobile LED screen mechanical device of claim 2, wherein the base of the first frame is a galvanized square column structure and the column of the first frame is a square column structure.
4. The foldable mobile LED screen mechanism of claim 2, wherein said shoe is provided with a weight.
5. The foldable mobile LED screen mechanism of claim 2, wherein the bottom of the shoe is provided with pulleys to facilitate movement of the LED screen mechanism.
6. The foldable mobile LED screen mechanism of claim 5, wherein said pulleys are weigh casters.
7. The foldable mobile LED screen mechanism of claim 2, wherein said posts are provided in a plurality for improving the stability of said first housing, said first housing further comprising a chute disposed obliquely between adjacent said posts for improving the support stability of said posts.
8. The foldable mobile LED screen mechanism of claim 7, wherein said telescoping structure is a hydraulic rod assembly, one end of said hydraulic rod assembly being connected to said second frame and the other end being connected to said post.
9. The foldable mobile LED screen mechanism of claim 1, wherein a damping structure is provided on the shaft for limiting the maximum rotation angle of the shaft to a 90 ° configuration such that the maximum angle between the first screen and the second screen folding structure is 90 °.
10. A foldable mobile LED screen mechanism according to claim 1, wherein the shaft is 30mm-50mm in diameter and 120mm-140mm in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322109246.XU CN220727753U (en) | 2023-08-07 | 2023-08-07 | Foldable mobile LED screen mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322109246.XU CN220727753U (en) | 2023-08-07 | 2023-08-07 | Foldable mobile LED screen mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220727753U true CN220727753U (en) | 2024-04-05 |
Family
ID=90495353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322109246.XU Active CN220727753U (en) | 2023-08-07 | 2023-08-07 | Foldable mobile LED screen mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220727753U (en) |
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2023
- 2023-08-07 CN CN202322109246.XU patent/CN220727753U/en active Active
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