CN221145967U - Movable folding LED display screen - Google Patents
Movable folding LED display screen Download PDFInfo
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- CN221145967U CN221145967U CN202323384571.3U CN202323384571U CN221145967U CN 221145967 U CN221145967 U CN 221145967U CN 202323384571 U CN202323384571 U CN 202323384571U CN 221145967 U CN221145967 U CN 221145967U
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- led display
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- positioning shaft
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- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 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 movable folding LED display screen, which comprises: a movable support; the bottom of the movable support is fixedly provided with a movable base in a welding way, and four corners of the bottom of the movable base are provided with universal movable wheels; an LED display screen mechanism; the LED display screen mechanism comprises a supporting cover frame which is arranged in the middle of the movement, and a rear frame is fixedly arranged at the top end of the supporting cover frame; a main LED display screen is arranged on the inner side of the mounting rear frame; and auxiliary LED display screens are arranged on two sides of the main LED display screen. According to the utility model, the main LED display screen can rotate in two annular sides in cooperation with the auxiliary LED display screen to display pictures on the front side and the side, and the auxiliary LED display screen is folded in cooperation with the auxiliary LED display screen when the main LED display screen is not in use, so that the display surface of the auxiliary LED display screen is attached to the display surface of the main LED display screen, and the folding protection treatment is carried out on the auxiliary LED display screen.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a movable folding LED display screen.
Background
At present, LED screens are used in large markets, road sides or companies to provide convenient services for customers, and televisions, advertisements, information sending and the like can be watched. Chinese patent discloses a portable LED display screen (grant bulletin number CN 209762595U), and this patent technology discloses a portable LED display screen, including stabilizer blade, stabilizer blade bottom's universal wheel and with stabilizer blade in perpendicular direction sliding connection's display screen, one side of display screen is equipped with the draw-in groove, the display screen in the opposite side of draw-in groove is equipped with the buckle, and adjacent display screen passes through the cooperation of draw-in groove and buckle is connected. According to the utility model, the display screen is slidably connected with the support legs, the adjustment can be performed according to the required height, and after the clamping grooves and the clamping buckles are respectively arranged on the two sides of the display screen, the adjacent display screens can be fixedly connected together, the number of the display screens can be set according to the needs of users, and the display screens can be easily pushed through the universal wheels, so that the LED display screen has the advantages of reasonable structure, simplicity in use, diversification for the use of the LED display screen and high practical value. The technology solves the problems that the display screen used on the road side or in the market is fixed and not movable, or the display screen can be moved after being disassembled and can not be moved at any time, and the carrying is not very convenient, so that inconvenience is brought to a user.
However, in the prior art, the LED display screen is a single-sided display, and there is a lack of a folding LED display screen for side-to-side display and increasing the display range, so that the problem that the LED display screen in the prior art can display side-to-side folding needs to be solved.
Accordingly, one skilled in the art would provide a movable folding LED display screen to solve the problems set forth in the background art above.
Disclosure of utility model
In order to solve the technical problems, the utility model provides:
A removable folding LED display screen, comprising: a movable support; the bottom of the movable support is fixedly provided with a movable base in a welding way, and four corners of the bottom of the movable base are provided with universal movable wheels; an LED display screen mechanism; the LED display screen mechanism comprises a supporting cover frame which is arranged in the middle of the movement, and a rear frame is fixedly arranged at the top end of the supporting cover frame; a main LED display screen is arranged on the inner side of the mounting rear frame; and auxiliary LED display screens are arranged on two sides of the main LED display screen.
Preferably: the upper end and the lower end of the mounting rear frame are fixedly provided with positioning shaft plates, the number of the positioning shaft plates is two, and the two positioning shaft plates are respectively arranged at the upper end and the lower end of the main LED display screen.
And the positioning shaft plate is matched with the rear frame for positioning and mounting the main LED display screen.
Preferably: the inner walls at two ends of the positioning shaft plate are respectively provided with an adjusting rotating rod in a rotating mode, the outer parts of the adjusting rotating rods are fixedly assembled and provided with positioning shaft bodies, and the auxiliary LED display screen is assembled and installed on the outer walls of the positioning shaft bodies.
The auxiliary LED display screen is matched with the positioning shaft body and the adjusting rotating rod to rotate along the positioning shaft plate to adjust the orientation angle of the auxiliary LED display screen.
Preferably: the bottom of the adjusting rotating rod rotates to penetrate through the locating shaft plate below, the outer wall of the adjusting rotating rod is fixedly assembled and provided with a worm wheel, and the worm wheel is meshed with a worm.
The worm is used for meshing the worm wheel to rotate, and the worm wheel is used for adjusting the bull stick to rotate, adjusts towards the angle to the main LED display screen on its location axis body.
Preferably: the number of the worms is two, the worms are symmetrically arranged along the positioning shaft plate, and the middle part of each worm is connected with a motor.
The motor is a bidirectional motor and is used for actively driving the worm to rotate.
Preferably: the air deflectors are arranged inside the two sides of the rear mounting frame, and a plurality of cooling fans are arranged on the inner wall of the rear mounting frame.
The wind deflector is used for guiding out wind power in the frame after installation at the position of the auxiliary LED display screen, and the cooling fan is used for actively blowing out wind power to the main LED display screen to cool the main LED display screen.
Preferably: the front side wall of the movable support is provided with a controller and a push handle.
The controller is electrically connected with and controls the LED display screen mechanism, and the LED display screen mechanism is connected to an external power supply for supplying power.
The utility model has the technical effects and advantages that:
According to the utility model, the main LED display screen can rotate in two annular sides in cooperation with the auxiliary LED display screen to display pictures on the front side and the side, and the auxiliary LED display screen is folded in cooperation with the auxiliary LED display screen when the main LED display screen is not in use, so that the display surface of the auxiliary LED display screen is attached to the display surface of the main LED display screen, and the folding protection treatment is carried out on the auxiliary LED display screen.
Drawings
Fig. 1 is a schematic structural diagram of a movable folding LED display screen according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a post-mounting frame in a movable folding LED display screen according to an embodiment of the present application;
Fig. 3 is a schematic structural diagram of a motor in a movable foldable LED display screen according to an embodiment of the present application:
FIG. 4 is a schematic view of a structure of an adjusting lever in a movable folding LED display screen according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a position a in a movable folding LED display screen according to an embodiment of the present application:
In the figure:
1. A movable support;
2. An LED display screen mechanism; 201. a support cover frame; 202. mounting a rear frame; 203. positioning a shaft plate; 204. adjusting the rotating rod; 205. positioning the shaft body; 206. a main LED display screen; 207. an auxiliary LED display screen; 208. a worm wheel; 209. a worm; 210. a motor; 211. an air deflector; 212. a heat radiation fan;
3. a controller; 4. pushing the handle; 5. a movable base; 6. a universal moving wheel.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples:
Referring to fig. 1 to 5, in this embodiment, a movable foldable LED display screen is provided, including: a movable support 1; the bottom of the movable bracket 1 is fixedly provided with a movable base 5 in a welding way, and four corners of the bottom of the movable base 5 are provided with universal movable wheels 6; an LED display screen mechanism 2; the LED display screen mechanism 2 comprises a supporting cover frame 201 which is arranged in the moving space, and a rear frame 202 is fixedly arranged at the top end of the supporting cover frame 201; a main LED display screen 206 is arranged on the inner side of the mounting rear frame 202; auxiliary LED display screens 207 are arranged on two sides of the main LED display screen 206; the upper end and the lower end of the mounting rear frame 202 are fixedly provided with two positioning shaft plates 203, and the two positioning shaft plates 203 are respectively arranged at the upper end and the lower end of the main LED display screen 206; the positioning shaft plate 203 is matched with the rear frame 202 to position and mount the main LED display screen 206; the inner walls of the two ends of the positioning shaft plate 203 are respectively provided with an adjusting rotating rod 204 in a rotating way, a positioning shaft body 205 is fixedly assembled and installed outside the adjusting rotating rods 204, and an auxiliary LED display screen 207 is assembled and installed on the outer wall of the positioning shaft body 205; the auxiliary LED display screen 207 can rotate along the positioning shaft plate 203 to adjust the orientation angle of the auxiliary LED display screen 207 by matching with the positioning shaft body 205 and the adjusting rotating rod 204; the bottom of the adjusting rotating rod 204 rotates to penetrate through the positioning shaft plate 203 below, a worm wheel 208 is fixedly assembled on the outer wall of the adjusting rotating rod, and the worm wheel 208 is meshed with a worm 209; the worm 209 is used for meshing the worm wheel 208 to rotate, and the worm wheel 208 is used for rotating the adjusting rotating rod 204 and adjusting the orientation angle of the main LED display screen 206 on the positioning shaft body 205; the number of the worms 209 is two, the worms are symmetrically arranged along the positioning shaft plate 203, and the middle part of each worm 209 is connected with a motor 210; the motor 210 is a bidirectional motor and is used for actively driving the worm 209 to rotate; the inside of two sides of the rear mounting frame 202 is provided with air deflectors 211, and the inner wall of the rear mounting frame 202 is provided with a plurality of cooling fans 212; the wind deflector 211 is used for guiding wind power in the rear frame 202 to the position of the auxiliary LED display screen 207, and the cooling fan 212 is used for actively blowing out wind power to the main LED display screen 206 to cool the main LED display screen; the front side wall of the movable bracket 1 is provided with a controller 3 and a push handle 4; the controller 3 is electrically connected with and controls the LED display screen mechanism 2, and the LED display screen mechanism 2 is connected to an external power supply for supplying power;
Working principle:
An LED display screen mechanism 2;
When the picture display operation is performed, the motor 210 is started through the starting motor 210, the two worms 209 on two sides are driven to rotate, the two worms 209 are symmetrically arranged and simultaneously meshed with the worm wheel 208, so that the two worm wheels 208 rotate in an object mode, the adjusting rotating rod 204 is driven by the worm wheel 208, and the two auxiliary LED display screens 207 are unfolded to two sides through the positioning shaft plate 203, so that a plane is formed by matching the main LED display screen 206 and the auxiliary LED display screens 207, and pictures are displayed;
The main LED display screen 206 can rotate along with the auxiliary LED display screen 207 in a ring shape on two sides, so that pictures on the front and the side are displayed;
and the main LED display screen 206 is folded together with the auxiliary LED display screen 207 when not in use, so that the display surface of the auxiliary LED display screen 207 is attached to the display surface of the main LED display screen 206, and the folding protection treatment is carried out on the display surface.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. A removable folding LED display screen, comprising:
a mobile support (1);
The bottom of the movable support (1) is fixedly provided with a movable base (5) in a welding manner, and four corners of the bottom of the movable base (5) are provided with universal movable wheels (6);
An LED display screen mechanism (2);
The LED display screen mechanism (2) comprises a supporting cover frame (201) which is arranged in the moving space, and a rear frame (202) is fixedly arranged at the top end of the supporting cover frame (201);
A main LED display screen (206) is arranged on the inner side of the mounting rear frame (202);
and auxiliary LED display screens (207) are arranged on two sides of the main LED display screen (206).
2. The movable folding LED display screen according to claim 1, wherein positioning shaft plates (203) are fixedly installed at the upper end and the lower end of the mounting rear frame (202), the number of the positioning shaft plates (203) is two, and the two positioning shaft plates (203) are respectively installed at the upper end and the lower end of the main LED display screen (206).
3. The movable folding LED display screen according to claim 2, wherein the inner walls of the two ends of the positioning shaft plate (203) are rotatably provided with adjusting rotating rods (204), the outer parts of the adjusting rotating rods (204) are fixedly assembled and provided with positioning shaft bodies (205), and the auxiliary LED display screen (207) is assembled and arranged on the outer walls of the positioning shaft bodies (205).
4. A movable folding LED display according to claim 3, characterized in that the bottom of the adjusting lever (204) is rotated through the lower positioning shaft plate (203), and the outer wall is fixedly provided with a worm wheel (208), and the worm wheel (208) is engaged with a worm (209).
5. The movable folding LED display screen according to claim 4, wherein the number of the worms (209) is two, and the worms are symmetrically arranged along the positioning shaft plate (203), and the middle part of the worms (209) is connected with the motor (210).
6. The movable folding LED display screen according to claim 2, wherein air deflectors (211) are installed inside two sides of the rear mounting frame (202), and a plurality of cooling fans (212) are installed on the inner wall of the rear mounting frame (202).
7. A movable folding LED display screen according to claim 1, characterized in that the front side wall of the movable support (1) is provided with a controller (3) and a push handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384571.3U CN221145967U (en) | 2023-12-11 | 2023-12-11 | Movable folding LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384571.3U CN221145967U (en) | 2023-12-11 | 2023-12-11 | Movable folding LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145967U true CN221145967U (en) | 2024-06-14 |
Family
ID=91388740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323384571.3U Active CN221145967U (en) | 2023-12-11 | 2023-12-11 | Movable folding LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145967U (en) |
-
2023
- 2023-12-11 CN CN202323384571.3U patent/CN221145967U/en active Active
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