CN222559561U - LED screen for projection screen - Google Patents
LED screen for projection screen Download PDFInfo
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- CN222559561U CN222559561U CN202420648825.3U CN202420648825U CN222559561U CN 222559561 U CN222559561 U CN 222559561U CN 202420648825 U CN202420648825 U CN 202420648825U CN 222559561 U CN222559561 U CN 222559561U
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- rod
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Abstract
The utility model discloses an LED screen for screen throwing, which comprises a supporting plate, a limiting assembly, a rotating assembly, a moving wheel, a supporting rod, a transverse plate and a placing groove, wherein an LED screen main body is placed in the placing groove, the installed limiting assembly limits and fixes the LED screen main body, when the height of the LED screen main body needs to be adjusted, an installed lifting assembly drives an installation block to move, the installation block moves to drive a placing table connected with the installation block to move, the placing table moves to adjust the height of the LED screen main body placed on the supporting table to a proper height, the installed rotating assembly can drive the supporting rod to rotate, the supporting rod rotates to drive the placing table connected with the supporting rod to rotate, the placing table rotates to adjust the angle of the LED screen main body placed on the placing table, the LED screen main body is convenient to adjust the angle to the angle convenient for people to watch, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of LED screens, in particular to an LED screen for screen projection.
Background
Projection screen, simple understanding is just with cell-phone or computer through wireless transmission, on the full synchronization large display or TV, at present, most all select the display screen to carry out ppt show in the meeting room, but current display screen is fixed and is inconvenient removal at the wall, and inconvenient height and the broadcast angle of adjusting the screen, the practicality is relatively poor, consequently need design a LED screen that is used for throwing the screen to solve this problem.
Disclosure of utility model
The utility model aims to provide an LED screen for projection to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The LED screen for projection comprises a support plate, wherein a connecting rod is arranged on the support plate, a mounting plate is arranged at one end, far away from the support plate, of the connecting rod, a mounting groove is formed in the mounting plate, a mounting block is slidably arranged in the mounting groove, and a transverse plate is arranged at one side of the mounting block;
One end of the supporting rod is rotationally connected with the transverse plate, the other end of the supporting rod is connected with a placing table, a placing groove is formed in the placing table, and an LED screen main body is placed in the placing groove;
The limiting assembly is arranged on the placing table;
The lifting assembly is arranged on the mounting plate and is connected with the mounting block;
the rotating assembly is arranged on the transverse plate and is connected with the supporting rod;
The movable wheel is arranged at the bottom of the supporting plate.
The limiting assembly comprises vertical plates, and the vertical plates are symmetrically arranged on the placing table;
one end of the telescopic piece is connected with the vertical plate, and the other end of the telescopic piece is connected with the clamping plate.
The lifting assembly comprises a driving piece, wherein the driving piece is arranged on the mounting plate;
One end of the driving shaft is connected with the output end of the driving piece, the other end is connected with a threaded rod, one end of the threaded rod far away from the driving shaft the side walls of the mounting grooves are rotationally connected, the threaded rod is connected with the mounting block through threads.
The utility model further provides a rotating assembly comprising a fixed plate, wherein the fixed plate is arranged on a transverse plate;
a driving part mounted on the fixing plate;
the output end of the driving component is provided with a rotating rod;
And one end of the connecting unit is connected with the rotating rod, and the other end of the connecting unit is connected with the supporting rod.
As a further scheme of the utility model, the placing table is provided with an illuminating lamp.
Compared with the prior art, the LED screen main body fixing device has the beneficial effects that when the device is used, the LED screen main body is placed in the placing groove, in order to improve the stability of the LED screen main body, the installed telescopic piece drives the clamping plate connected with the telescopic piece to move towards the side wall close to the LED screen main body, and further limit and fix the LED screen main body, the stability of the LED screen main body is improved, collision damage caused by shaking when the LED screen main body is transferred or regulated is avoided, when the height of the LED screen main body needs to be regulated, the driving piece drives the driving shaft connected with the driving piece to rotate, the driving shaft rotates to drive the threaded rod connected with the driving shaft to rotate, the threaded rod rotates to drive the installation block connected with the threaded rod to move under the action of threads, the installation block moves to drive the placing table connected with the installation block to move, the placing table moves to regulate the height of the LED screen main body placed on the supporting table, the driving member can further regulate the height of the LED screen main body to a proper height, the driving member drives the rotating rod connected with the rotating rod to rotate, the rotating rod rotates under the action of the connection unit to drive the supporting rod connected with the supporting rod to rotate, the supporting rod drives the placing table to rotate, and the placing table connected with the supporting rod to rotate, when the supporting rod is required to regulate the placing table to rotate, and the placing table can realize the LED screen main body to be regulated to the angle, and the practical device can be convenient to be convenient for a person to regulate and convenient to watch and to watch the LED screen.
Drawings
Fig. 1 is a schematic structural view of an LED screen for projection.
Fig. 2 is a schematic structural view of an LED screen for projection.
Fig. 3 is a schematic view of the structure of the placement stage.
In the figure, 1, a supporting plate, 2, a connecting rod, 3, a mounting plate, 4, a driving piece, 5, a driving shaft, 6, a moving wheel, 7, a threaded rod, 8, a mounting block, 9, a transverse plate, 10, a fixing plate, 11, a driving part, 12, a connecting unit, 13, a supporting rod, 14, a placing table, 15, a telescopic piece, 16, a clamping plate, 17, a vertical plate, 18, an illuminating lamp, 19 and an LED screen main body.
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 to 3, as an embodiment of the present utility model, an LED screen for projection includes a support plate 1, a connecting rod 2 is installed on the support plate 1, one end of the connecting rod 2 away from the support plate 1 is installed with a mounting plate 3, the mounting plate 3 is provided with a mounting groove, a mounting block 8 is slidably installed in the mounting groove, and a transverse plate 9 is installed on one side of the mounting block 8;
the support rod 13, one end of the support rod 13 is rotatably connected with the transverse plate 9, the other end is connected with the placing table 14, a placing groove is arranged on the placing table 14, and an LED screen main body 19 is placed in the placing groove;
the limiting assembly is arranged on the placing table 14;
the lifting assembly is arranged on the mounting plate 3 and is connected with the mounting block 8;
the rotating assembly is arranged on the transverse plate 9 and is connected with the supporting rod 13;
the wheel 6 is moved so that, the bottom of the supporting plate 1 is provided with a moving wheel 6.
In this embodiment, when the device is in use, place LED screen main part 19 in the standing groove, in order to promote the stability of LED screen main part 19, the spacing subassembly of installation carries out spacing fixedly to LED screen main part 19, remove the device to required position through the movable wheel 6 of installation, it is more convenient and convenient during the use, when need highly adjust LED screen main part 19, the lifting unit who installs drives installation piece 8 and remove, installation piece 8 removes and then drives the placing table 14 that is connected with it and remove, placing table 14 removes and then can adjust the height of LED screen main part 19 placed on the supporting bench, adjust it to suitable height, the rotation subassembly of installation can drive bracing piece 13 rotation, bracing piece 13 rotation drives the placing table 14 rotation of being connected with it, placing table 14 rotation and then can realize carrying out the regulation of angle to the LED screen main part 19 of placing on placing table 14, be convenient for with it adjust to the angle of being convenient for personnel to watch, the practicality of device has been promoted.
As one embodiment of the utility model, the limiting assembly comprises a vertical plate 17, and the vertical plate 17 is symmetrically arranged on the placing table 14;
And one end of the telescopic piece 15 is connected with the vertical plate 17, and the other end of the telescopic piece 15 is connected with the clamping plate 16.
In this embodiment, the LED screen main body 19 is placed in the placement groove, in order to promote the stability of the LED screen main body 19, the installed telescopic member 15 drives the clamping plate 16 connected with the telescopic member to move to the side close to the side wall of the LED screen main body 19, and then the LED screen main body 19 is limited and fixed, so that the stability of the LED screen main body 19 is promoted, and the damage caused by collision due to shaking when the LED screen main body 19 is transferred or regulated is avoided.
Further, the telescopic member 15 may be an electric telescopic rod or an electric push rod, which are not described in detail herein.
As an embodiment of the utility model, the lifting assembly comprises a driving piece 4, wherein the driving piece 4 is arranged on the mounting plate 3;
And one end of the driving shaft 5 is connected with the output end of the driving piece 4, the other end of the driving shaft 5 is connected with a threaded rod 7, one end, far away from the driving shaft 5, of the threaded rod 7 is rotationally connected with the side wall of the mounting groove, and the threaded rod 7 is in threaded connection with the mounting block 8.
In this embodiment, the driving piece 4 drives the drive shaft 5 that is connected with it to rotate, and drive shaft 5 rotates and drives the threaded rod 7 that is connected with it to rotate, and threaded rod 7 rotates and drives the installation piece 8 that is connected with it under the screw action to remove, and installation piece 8 removes and then drives the platform 14 that places that is connected with it to remove, places the platform 14 and removes and then can adjust the height of placing the LED screen main part 19 on the brace table, adjusts it to suitable height, can be adapted to different places and be convenient for personnel and watch, has promoted the practicality of device.
Further, the driving member 4 may be a stepping motor or a servo motor, etc., which will not be described in detail herein.
As an embodiment of the utility model, the rotating assembly comprises a fixed plate 10, and the fixed plate 10 is arranged on the transverse plate 9;
A driving part 11, the driving part 11 being mounted on the fixing plate 10;
The output end of the driving part 11 is provided with a rotating rod;
And one end of the connecting unit 12 is connected with the rotating rod, and the other end is connected with the supporting rod 13.
In this embodiment, the driving part 11 drives the rotating rod connected with the rotating rod to rotate, the rotating rod rotates to drive the supporting rod 13 connected with the rotating rod to rotate under the action of the connecting unit 12, the supporting rod 13 rotates to drive the placing table 14 connected with the rotating rod to rotate, the placing table 14 rotates to further realize the adjustment of the angle of the LED screen main body 19 placed on the placing table 14, the LED screen main body is convenient to adjust to the angle convenient for people to watch, and the practicability of the device is improved.
Further, the driving unit 11 may be a stepping motor, a servo motor, or the like, which will not be described in detail herein.
Further, the connection unit 12 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.
As an embodiment of the present utility model, the placement table 14 is provided with an illumination lamp 18.
In this embodiment, the lighting lamp 18 is disposed on the placement table 14 to provide light with different illumination intensities, so that the viewing experience of the person is better.
The LED screen main body 19 is placed in the placing groove when the LED screen main body 19 is used, the installed telescopic piece 15 drives the clamping plate 16 connected with the telescopic piece to move towards the side close to the side wall of the LED screen main body 19 so as to limit and fix the LED screen main body 19, the stability of the LED screen main body 19 is improved, collision damage caused by shaking when the LED screen main body 19 is transferred or regulated is avoided, when the height of the LED screen main body 19 needs to be regulated, the driving piece 4 drives the driving shaft 5 connected with the driving shaft 5 to rotate, the driving shaft 5 rotates to drive the threaded rod 7 connected with the threaded rod 7 to rotate, the threaded rod 7 rotates under the action of threads to drive the installation block 8 connected with the threaded rod to move, the installation block 8 moves to drive the placing table 14 connected with the threaded rod to move, the placing table 14 moves to regulate the height of the LED screen main body 19 placed on the supporting table, the driving piece 11 drives the rotating rod connected with the driving piece to rotate, the rotating rod rotates under the action of the connecting unit 12 to drive the supporting rod 13 to rotate, the supporting rod connected with the supporting rod 13 rotates under the action of the connecting unit, the rotating the supporting rod rotates the supporting rod, the supporting rod 13 rotates to drive the placing table 14 connected with the supporting table 14 to rotate, the placing table 14 can be regulated to the placing table to the supporting table to the proper height, and the placing table can be convenient to realize the practical adjustment of the placing of the LED screen main body, and the practical device can be convenient to be placed by a person, and the practical people can see the practical angle.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420648825.3U CN222559561U (en) | 2024-04-01 | 2024-04-01 | LED screen for projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420648825.3U CN222559561U (en) | 2024-04-01 | 2024-04-01 | LED screen for projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222559561U true CN222559561U (en) | 2025-03-04 |
Family
ID=94750361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420648825.3U Active CN222559561U (en) | 2024-04-01 | 2024-04-01 | LED screen for projection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222559561U (en) |
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2024
- 2024-04-01 CN CN202420648825.3U patent/CN222559561U/en active Active
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