CN220037911U - Rotary LED display screen - Google Patents
Rotary LED display screen Download PDFInfo
- Publication number
- CN220037911U CN220037911U CN202320789515.9U CN202320789515U CN220037911U CN 220037911 U CN220037911 U CN 220037911U CN 202320789515 U CN202320789515 U CN 202320789515U CN 220037911 U CN220037911 U CN 220037911U
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- display screen
- led display
- rotary
- height adjusting
- unit
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- 238000009434 installation Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a rotary LED display screen, which relates to the technical field of LED display screens and comprises a rotary LED display screen main body, wherein the rotary LED display screen main body comprises an LED display screen, a rotary base mechanism is arranged below the LED display screen, and a display screen mounting frame is arranged above the rotary base mechanism; the rotary base mechanism comprises a rotary base unit and a height adjusting unit, wherein the rotary base unit is arranged at the bottom of the LED display screen, and the height adjusting unit is arranged above the rotary base unit. According to the utility model, the motor works, the output shaft of the motor rotates to drive the driving gear to rotate, the driven gear is meshed with the driving gear to drive the rotating shaft and the height adjusting box to rotate, so that the LED display screen can rotate for 360 degrees to adjust the angle, the structure is simple, the manual rotation adjusting threaded rod enables the sliding rod to move up and down to adjust the height under the limit fit of the height adjusting box, and the practicability of the rotary LED display screen main body is improved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a rotary LED display screen.
Background
An LED, simply called a light emitting diode, is a diode made of compounds such as gallium, arsenic, phosphorus, nitrogen and indium by controlling a display mode of a semiconductor light emitting diode, and emits visible light when electrons are recombined with holes, so that the LED can be manufactured. LED displays are commonly used to display various information such as text, images, video, and video signals. The LED display screen is suitable for various aspects in life, such as exhibitions, intelligent terminals and the like. The existing LED display screen is inconvenient to adjust in height and angle after being installed, and therefore the utility model provides a rotary LED display screen.
In the prior art, a Chinese patent document with publication number of CN215000766U and publication date of 2021, 12 and 03 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the rotary LED display screen comprises a movable base, wherein a rotary seat is arranged at the top of the movable base, a control box is arranged at the top of the rotary seat, a supporting rod is arranged at the top of the control box, and an LED display screen is arranged outside the supporting rod.
In order to solve the problem that most of the existing display screens cannot be rotated in a fixed mode to cause adverse promotion of advertisements, the prior art adopts an electric telescopic rod, a first telescopic cylinder, a second telescopic cylinder, a first rack, a second rack and a rotating gear to be matched, but the situation that the telescopic cylinder drives the electric telescopic rod to enable the rack to stretch back and forth to enable the gear to rotate back and forth can also occur, and further the problem that the complete 360-degree rotation of the display screen cannot be achieved is caused.
Disclosure of Invention
The utility model aims to provide a rotary LED display screen so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the rotary LED display screen comprises a rotary LED display screen main body, wherein the rotary LED display screen main body comprises an LED display screen, a rotary base mechanism is arranged below the LED display screen, and a display screen mounting frame is arranged above the rotary base mechanism; the rotary base mechanism comprises a rotary base unit and a height adjusting unit, the rotary base unit is arranged at the bottom of the LED display screen, and the height adjusting unit is arranged above the rotary base unit; the display screen mounting frame comprises a supporting unit and a mounting clamping unit, wherein the supporting unit is arranged above the height adjusting unit, and the mounting clamping unit is arranged above the supporting unit.
The technical scheme of the utility model is further improved as follows: the rotary base unit comprises a base arranged at the bottom of the LED display screen, a motor is fixedly arranged on one side of the upper surface of the base, a driving gear is fixedly arranged on an output shaft of the motor, and the bottom end of the driving gear is rotationally connected with the bottom of the inner surface of the base.
By adopting the technical scheme, the universal wheel with the brake is fixedly arranged at the bottom of the base, and the motor works to drive the driving gear to rotate.
The technical scheme of the utility model is further improved as follows: the rotary base unit further comprises a rotating shaft rotatably arranged in the middle of the base, a driven gear is fixedly arranged in the middle of the outer surface of the rotating shaft, and the outer surface of the driven gear is meshed with the outer surface of the driving gear.
By adopting the technical scheme, the rotating shaft plays a role in supporting and connecting the height adjusting box, and the driven gear is meshed with the driving gear to drive the rotating shaft to rotate along with the rotation of the driving gear.
The technical scheme of the utility model is further improved as follows: the height adjusting unit comprises a height adjusting box arranged above the base, the middle of the lower surface of the height adjusting box is fixedly connected with the upper end of the rotating shaft, and an adjusting threaded rod is rotatably arranged in the middle of the height adjusting box.
By adopting the technical scheme, the height adjusting box plays a role in installing and adjusting the threaded rod and the sliding rod, and simultaneously plays a limiting role in sliding of the sliding rod.
The technical scheme of the utility model is further improved as follows: the supporting unit comprises a sliding rod which is slidably arranged in the height adjusting box, and the inner wall of the bottom of the sliding rod is in threaded connection with the outer surface of the adjusting threaded rod.
By adopting the technical scheme, the adjusting threaded rod rotates to enable the sliding rod to move up and down under the cooperation of the height adjusting box.
The technical scheme of the utility model is further improved as follows: the support unit further comprises an installation underframe fixedly installed at the top of the sliding rod, and the upper surface of the installation underframe is clamped with the lower surface of the LED display screen.
By adopting the technical scheme, the sliding rod plays a role in supporting the installation underframe, and the installation underframe plays a role in placing and installing the LED display screen.
The technical scheme of the utility model is further improved as follows: the mounting clamping unit comprises an upper mounting frame arranged above the mounting underframe, the lower surface of the upper mounting frame is clamped with the upper surface of the LED display screen, and a fixing bolt is movably arranged between the upper mounting frame and the mounting underframe.
By adopting the technical scheme, the fixing bolt plays a role in fixing the upper mounting frame and the mounting underframe to enable the LED display screen to be fixedly mounted on the mounting underframe, and the right-angle clamping pads are fixedly mounted at the corners of the upper mounting frame and the sliding rod to clamp the LED display screen.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a rotary LED display screen, the universal wheel at the bottom of the base is convenient for moving the LED display screen, the output shaft of the motor works to drive the driving gear to rotate, the driven gear is meshed with the driving gear to drive the rotating shaft and the height adjusting box to rotate, so that the LED display screen can rotate for 360 degrees to adjust the angle, and the structure is simple.
2. The utility model provides a rotary LED display screen, wherein a height adjusting box above a rotating shaft plays a role of installing a sliding rod, and the sliding rod can move up and down to adjust the height under the limit fit of the height adjusting box by manually rotating an adjusting threaded rod, so that the practicability of a rotary LED display screen main body is improved.
3. The utility model provides a rotary LED display screen, wherein a sliding rod is matched with a mounting underframe to play a role in supporting and mounting the LED display screen, and an upper mounting frame is fixedly mounted with the mounting underframe through a fixing bolt to fix the LED display screen, so that the LED display screen is convenient to mount and dismount.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back side of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic view of the structural mounting of the present utility model;
fig. 5 is a schematic view of the inside of the structural chassis of the present utility model.
In the figure: 1. a rotary LED display screen main body; 11. an LED display screen; 2. a rotary base mechanism; 21. a base; 22. a motor; 23. a drive gear; 24. a rotating shaft; 25. a driven gear; 26. a height adjusting box; 27. adjusting a threaded rod; 3. a display screen mounting rack; 31. a slide bar; 32. installing an underframe; 33. an upper mounting frame; 34. and (5) fixing bolts.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a rotary type LED display screen, which comprises a rotary type LED display screen main body 1, wherein the rotary type LED display screen main body 1 comprises an LED display screen 11, a rotary type base mechanism 2 is arranged below the LED display screen 11, and a display screen mounting frame 3 is arranged above the rotary type base mechanism 2; the rotary base mechanism 2 comprises a rotary base unit and a height adjusting unit, wherein the rotary base unit is arranged at the bottom of the LED display screen 11, and the height adjusting unit is arranged above the rotary base unit; the display screen mounting frame 3 comprises a supporting unit and a mounting clamping unit, the supporting unit is arranged above the height adjusting unit, the mounting clamping unit is arranged above the supporting unit, the rotating base unit comprises a base 21 arranged at the bottom of the LED display screen 11, a motor 22 is fixedly arranged on one side of the upper surface of the base 21, an output shaft of the motor 22 is fixedly provided with a driving gear 23, the bottom end of the driving gear 23 is rotationally connected with the bottom of the inner surface of the base 21, universal wheels at the bottom of the base 21 are convenient for moving the LED display screen 11, the motor 22 works and the output shaft thereof rotates to drive the driving gear 23 to rotate, the rotating base unit further comprises a rotating shaft 24 rotationally arranged at the middle part of the base 21, a driven gear 25 is fixedly arranged at the middle part of the outer surface of the rotating shaft 24 and is meshed with the outer surface of the driving gear 23, and the driven gear 25 drives the rotating shaft 24 and the height adjusting box 26 to rotate through meshing with the driving gear 23, so that the LED display screen 11 can rotate by 360 degrees.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the height adjusting unit comprises a height adjusting box 26 arranged above the base 21, the middle part of the lower surface of the height adjusting box 26 is fixedly connected with the upper end of the rotating shaft 24, an adjusting threaded rod 27 is rotatably arranged in the middle of the height adjusting box 26, the height adjusting box 26 above the rotating shaft 24 plays a role of installing a sliding rod 31 and adjusting the threaded rod 27 and simultaneously carries out movement limiting on the sliding rod 31, the supporting unit comprises the sliding rod 31 which is slidably arranged inside the height adjusting box 26, the inner wall of the bottom of the sliding rod 31 is in threaded connection with the outer surface of the adjusting threaded rod 27, the sliding rod 31 can be moved up and down to adjust the height under the limit fit of the height adjusting box 26 by manually rotating the adjusting threaded rod 27, and the practicability of the rotary LED display screen main body 1 is improved.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the supporting unit further comprises a mounting underframe 32 fixedly mounted at the top of the sliding rod 31, the upper surface of the mounting underframe 32 is clamped with the lower surface of the LED display screen 11, the sliding rod 31 is matched with the mounting underframe 32 to play a role in supporting and mounting the LED display screen 11, the mounting clamping unit comprises an upper mounting frame 33 arranged above the mounting underframe 32, the lower surface of the upper mounting frame 33 is clamped with the upper surface of the LED display screen 11, a fixing bolt 34 is movably mounted between the upper mounting frame 33 and the mounting underframe 32, and the upper mounting frame 33 is fixedly mounted on the LED display screen 11 through the fixing bolt 34 and the mounting underframe 32, so that the mounting and the dismounting are facilitated.
The working principle of the rotary LED display screen is specifically described below.
As shown in fig. 1 to 5, firstly, the LED display screen 11 is mounted on the mounting chassis 32 in a clamping manner, the upper mounting frame 33 and the mounting chassis 32 are fixed by using the fixing bolts 34, so that the LED display screen 11 is fixedly mounted on the mounting chassis 32, then, the adjusting threaded rod 27 is rotated to enable the slide rod 31 to move up and down to adjust the height under the limit fit of the height adjusting box 26, finally, the motor 22 works to drive the driving gear 23 to rotate by the output shaft rotation thereof, and the driven gear 25 drives the rotating shaft 24 and the height adjusting box 26 to rotate by meshing with the driving gear 23, so that the LED display screen 11 can rotate by 360 degrees.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a rotation type LED display screen, includes rotation type LED display screen main part (1), rotation type LED display screen main part (1) are including LED display screen (11), its characterized in that: a rotary base mechanism (2) is arranged below the LED display screen (11), and a display screen mounting frame (3) is arranged above the rotary base mechanism (2);
the rotary base mechanism (2) comprises a rotary base unit and a height adjusting unit, wherein the rotary base unit is arranged at the bottom of the LED display screen (11), and the height adjusting unit is arranged above the rotary base unit;
the display screen mounting frame (3) comprises a supporting unit and a mounting clamping unit, wherein the supporting unit is arranged above the height adjusting unit, and the mounting clamping unit is arranged above the supporting unit.
2. The rotary LED display screen of claim 1, wherein: the rotary base unit comprises a base (21) arranged at the bottom of the LED display screen (11), a motor (22) is fixedly arranged on one side of the upper surface of the base (21), a driving gear (23) is fixedly arranged on an output shaft of the motor (22), and the bottom end of the driving gear (23) is rotationally connected with the bottom of the inner surface of the base (21).
3. A rotary LED display screen as claimed in claim 2, wherein: the rotary base unit further comprises a rotating shaft (24) rotatably arranged in the middle of the base (21), a driven gear (25) is fixedly arranged in the middle of the outer surface of the rotating shaft (24), and the outer surface of the driven gear (25) is meshed with the outer surface of the driving gear (23).
4. The rotary LED display screen of claim 1, wherein: the height adjusting unit comprises a height adjusting box (26) arranged above the base (21), the middle part of the lower surface of the height adjusting box (26) is fixedly connected with the upper end of the rotating shaft (24), and an adjusting threaded rod (27) is rotatably arranged in the middle of the height adjusting box (26).
5. The rotary LED display screen of claim 1, wherein: the supporting unit comprises a sliding rod (31) which is slidably arranged in the height adjusting box (26), and the inner wall of the bottom of the sliding rod (31) is in threaded connection with the outer surface of the adjusting threaded rod (27).
6. The rotary LED display screen of claim 5, wherein: the supporting unit further comprises a mounting underframe (32) fixedly mounted at the top of the sliding rod (31), and the upper surface of the mounting underframe (32) is clamped with the lower surface of the LED display screen (11).
7. The rotary LED display screen of claim 1, wherein: the mounting clamping unit comprises an upper mounting frame (33) arranged above a mounting underframe (32), the lower surface of the upper mounting frame (33) is clamped with the upper surface of the LED display screen (11), and a fixing bolt (34) is movably arranged between the upper mounting frame (33) and the mounting underframe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789515.9U CN220037911U (en) | 2023-04-11 | 2023-04-11 | Rotary LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789515.9U CN220037911U (en) | 2023-04-11 | 2023-04-11 | Rotary LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037911U true CN220037911U (en) | 2023-11-17 |
Family
ID=88734738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320789515.9U Active CN220037911U (en) | 2023-04-11 | 2023-04-11 | Rotary LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037911U (en) |
-
2023
- 2023-04-11 CN CN202320789515.9U patent/CN220037911U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |