Super-definition LED screen capable of rotating on two sides

Abstract

The utility model discloses a super-definition LED screen capable of rotating on two sides, which comprises a supporting column, a rotating device and an LED screen, a limiting column is arranged at the top of the supporting column, a rotating bearing is sleeved on the limiting column, a gear disc is fixedly arranged on the outer side of the rotating bearing, a gear is arranged on one side of the outer side wall of the gear disc, and the rotating device is arranged on one side of the gear disc. The rotating device comprises a fixing base, a lead screw and a motor, a rotating thread is arranged in the middle section of the lead screw and meshed with the gear, and the LED screen is arranged on the top of the rotating bearing. The LED screen is arranged on the rotating bearing and can rotate along with the rotating bearing, the rotating device is arranged on one side of the gear disc, transmission of the lead screw and the gear disc is achieved through threaded meshing of a gear of the gear disc and the lead screw, the LED is driven to rotate through the gear disc, the gear is arranged on the 1 / 2 portion of the outer side wall of the gear disc, and double-face rotation is stopped after the LED screen rotates by 180 degrees. And through adsorption of the arc-shaped grooves and the convex blocks, fixation after rotation is achieved, and the rotary table is novel in structure, high in practicability and suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of LED screen equipment, and more specifically to an ultra-clear LED screen capable of double-sided rotation. Background Art

[0002] LED electronic display screens integrate microelectronics technology, computer technology, and information processing. They have the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. With the development of science and technology, LED has also been rapidly developed and has a very wide range of uses, including commercial media, cultural performance markets, stadiums, information dissemination, news releases, securities trading, etc., which can meet the needs of different environments. The existing LED screen part is double-sided display, but the structure is fixed, that is, it cannot be rotated. The audience can only see the content on one side all the time. Obviously, it cannot meet the use of some scenes. Many scenes require the audience to be able to view the information on both screens. In view of this, the inventors have proposed a double-sided rotatable ultra-clear LED screen to solve this problem. Through the screw drive, the LED screen can be rotated on both sides to meet the actual use needs.

[0003] In order to realize the rotation of the LED screen and improve the convenience and viewing experience of the LED screen, a Chinese patent (authorization announcement number: CN201535989U) discloses a rotatable LED screen. The utility model includes a screen body and a support frame supporting the screen body. The LED screen is also provided with a rotation positioning device. The support frame is connected to the screen body through the rotation positioning device. The support frame can be a "ㄩ"-shaped support frame with two open ends and the two open ends facing upward. The rotation positioning device can include an internal threaded tube fixedly connected to both sides of the screen body; grooves are respectively arranged on the inner sides of the two open ends of the support frame, through holes and two bolts are arranged on the outer sides of the two open ends of the support frame and connected to the grooves, the internal threaded tube is inserted into the groove, and the bolt passes through the through hole and is screwed into the internal threaded tube; in this utility model, when the internal threaded tube is inserted into the groove, the user can use the internal threaded tube as the axis to rotate the angle of the screen body, and then pass the bolt through the through hole and screw it into the internal threaded tube to fix the angle of the fixed screen body. The utility model has the advantages of simple structure, simple and convenient operation and high use efficiency.

[0004] This solution still has some shortcomings in application. Due to the various scenarios in which LED screens are used, some are installed at high places. If manual rotation adjustment is used, it is not convenient for users to adjust. In addition, in actual use, the LED screen is often required to perform reciprocating double-sided rotation, and the LED screen needs to be able to achieve automatic rotation. Therefore, it is necessary to improve the structure of the LED screen so that it can achieve automatic double-sided rotation and improve the viewing experience and practicality of the LED. Utility Model Content

[0005] The utility model discloses an ultra-clear LED screen capable of rotating on both sides, and its main purpose is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A double-sided rotatable ultra-high-definition LED screen comprises a support column, a rotating device and an LED screen, wherein a fixed block is installed on the top of the support column, a limit column is installed in the middle of the fixed block, protrusions are symmetrically provided on both sides of the limit column and a rotating bearing is sleeved on the outer side, a gear plate is fixed on the outer side of the rotating bearing, a gear is provided on one side of the outer wall of the gear plate, the rotating device is arranged on one side of the gear plate, the rotating device comprises a fixed seat, a screw rod and a motor, the fixed seat and the motor are respectively arranged on both sides of the screw rod, the end of the screw rod is rotatably connected to the motor, the middle section of the screw rod is provided with a rotating thread, the rotating thread is meshed with the gear, and the LED screen is arranged on the top of the rotating bearing.

[0008] Furthermore, the protrusions have a plurality of blocks arranged vertically from top to bottom, and the protrusions are made of magnetic material.

[0009] Furthermore, a plurality of the gears are arranged on the 1 / 2 portion of the gear plate.

[0010] Furthermore, two adsorption rods are provided on the inner side wall of the rotating bearing, and a plurality of arc-shaped grooves are provided at the ends of the adsorption rods, and the protrusions are movably embedded in the arc-shaped grooves.

[0011] Furthermore, a fixing frame is provided on the top of the rotating bearing, and the LED screen is arranged on the rotating bearing through the fixing frame.

[0012] Furthermore, the motor drives the screw to rotate and drives the gear plate to rotate. The rotation of the gear plate drives the rotating bearing to rotate. The rotation of the rotating bearing drives the LED screen to rotate.

[0013] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:

[0014] The utility model firstly rotates the bearing through the fixed block on the top of the support column, and a gear plate is arranged on the outside of the rotating bearing, and a fixing frame is arranged on the top of the rotating bearing, and the LED screen is arranged on the rotating bearing through the fixing frame and can rotate with the rotating bearing; then, a rotating device is arranged on one side of the gear plate, and the transmission of the screw rod and the gear plate is realized through the threaded engagement of the gear plate gear and the screw rod, so as to achieve the function of driving the LED screen to rotate through the gear plate, and since only 1 / 2 of the outer wall of the gear plate is provided with gears, the LED screen stops rotating after rotating 180°, so as to achieve the effect of double-sided rotation; finally, the fixation of the LED screen after rotation is realized through the adsorption of the arc-shaped groove of the adsorption rod on the inner wall of the rotating bearing and the convex block on the outer wall of the limit column.

[0015] The utility model has novel structure, ingenious design, strong practicability and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the connection between the gear plate of the utility model and the existing device.

[0018] Figure 3 It is a schematic diagram of the rotary engaging structure of the arc-shaped groove and the convex block of the utility model. DETAILED DESCRIPTION

[0019] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.

[0020] like Figures 1 to 3 As shown, an ultra-clear LED screen that can rotate on both sides includes a support column 1, a rotating device 2 and an LED screen 3. A fixed block 11 is installed on the top of the support column 1, and a limiting column 12 is installed in the middle of the fixed block 11. The limiting column 12 is symmetrically provided with protrusions 13 on both sides and a rotating bearing 4 is sleeved on the outer side. A gear plate 5 is fixed on the outer side of the rotating bearing 4, and a gear 6 is provided on one side of the outer wall of the gear plate 5. The rotating device 2 is arranged on one side of the gear plate 5. The rotating device 2 includes a fixed seat 21, a screw rod 22 and a motor 23. The fixed seat 21 and the motor 23 are respectively arranged on both sides of the screw rod 22. The end of the screw rod 22 is rotatably connected to the motor 23. A rotating thread 7 is provided in the middle section of the screw rod 22, and the rotating thread 7 is meshed with the gear 6. The LED screen 3 is arranged on the top of the rotating bearing 4.

[0021] Furthermore, the protrusions 13 have a plurality of blocks arranged vertically from top to bottom, and the protrusions 13 are made of magnetic material.

[0022] Furthermore, a plurality of the gears 6 are arranged on the 1 / 2 portion of the gear plate (5).

[0023] Furthermore, two adsorption rods 8 are disposed on the inner side wall of the rotating bearing 4 , and a plurality of arc-shaped grooves 81 are disposed at the ends of the adsorption rods 8 , and the protrusions 13 are movably embedded in the arc-shaped grooves 81 .

[0024] Furthermore, a fixing frame 9 is provided on the top of the rotating bearing 4 , and the LED screen 3 is arranged on the rotating bearing 4 through the fixing frame 9 .

[0025] Furthermore, the motor 23 drives the screw rod 22 to rotate and drives the gear plate 5 to rotate. The rotation of the gear plate 5 drives the rotating bearing 4 to rotate. The rotation of the rotating bearing 4 drives the LED screen 3 to rotate.

[0026] [Example]

[0027] First, the LED screen 3 is fixed to display the picture, and the arc groove 81 of the adsorption rod 8 on the inner wall of the rotating bearing 4 and the protrusion 13 of the limiting column 12 are adsorbed and fixed. Then, when the LED screen 3 needs to rotate, the motor 23 is started, and the motor 23 drives the screw rod 22 to rotate. The rotating thread 7 of the screw rod 22 is engaged with the gear 6 of the gear plate 5. Therefore, the rotation of the screw rod 22 drives the gear plate 5 to rotate, and the rotation of the gear plate 5 drives the rotating bearing 4 to rotate. Since the LED screen 3 is installed on the fixing frame 9 of the rotating bearing 4, the LED screen 3 also rotates accordingly. Since only 1 / 2 of the outer wall of the gear plate 5 is provided with the gear 6, the LED screen stops rotating after rotating 180°. Finally, after the rotation is completed, since the arc groove 81 and the protrusion 13 are symmetrically arranged, after the rotating bearing (4) rotates 180°, the arc groove 81 and the protrusion 13 on the other side of the limiting column are adsorbed and fixed, thereby realizing the double-sided rotation of the LED screen 3.

[0028] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:

[0029] The utility model firstly rotates the bearing through the fixed block on the top of the support column, and a gear plate is arranged on the outside of the rotating bearing, and a fixing frame is arranged on the top of the rotating bearing, and the LED screen is arranged on the rotating bearing through the fixing frame and can rotate with the rotating bearing; then, a rotating device is arranged on one side of the gear plate, and the transmission of the screw rod and the gear plate is realized through the threaded engagement of the gear plate gear and the screw rod, so as to achieve the function of driving the LED screen to rotate through the gear plate, and since only 1 / 2 of the outer wall of the gear plate is provided with gears, the LED screen stops rotating after rotating 180°, so as to achieve the effect of double-sided rotation; finally, the fixation of the LED screen after rotation is realized through the adsorption of the arc-shaped groove of the adsorption rod on the inner wall of the rotating bearing and the convex block on the outer wall of the limit column.

[0030] The utility model has novel structure, ingenious design, strong practicability and is suitable for promotion.

[0031] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial improvement of the utility model using this concept should be regarded as an infringement of the protection scope of the utility model.

Claims

1. A double-sided rotatable ultra-clear LED screen, characterized by: It includes a support column, a rotating device and an LED screen, a fixed block is installed on the top of the support column, a limit column is installed in the middle of the fixed block, protrusions are symmetrically provided on both sides of the limit column and a rotating bearing is sleeved on the outer side, a gear plate is fixed on the outer side of the rotating bearing, a gear is provided on one side of the outer wall of the gear plate, the rotating device is arranged on one side of the gear plate, the rotating device includes a fixed seat, a screw rod and a motor, the fixed seat and the motor are respectively arranged on both sides of the screw rod, the end of the screw rod is rotatably connected to the motor, the middle section of the screw rod is provided with a rotating thread, the rotating thread is meshed with the gear, and the LED screen is arranged on the top of the rotating bearing.

2. According to claim 1, a double-sided rotatable ultra-clear LED screen is characterized by: The convex blocks have a plurality of blocks arranged vertically from top to bottom, and the convex blocks are made of magnetic material.

3. The double-sided rotatable ultra-clear LED screen according to claim 1, characterized in that: A plurality of the gears are arranged on the 1 / 2 portion of the gear plate.

4. The double-sided rotatable ultra-clear LED screen according to claim 1, characterized in that: The inner side wall of the rotating bearing is provided with two adsorption rods, the ends of the adsorption rods are provided with a plurality of arc-shaped grooves, and the protrusions are movably embedded in the arc-shaped grooves.

5. The double-sided rotatable ultra-clear LED screen according to claim 1, characterized in that: A fixing frame is provided on the top of the rotating bearing, and the LED screen is arranged on the rotating bearing through the fixing frame.

6. The double-sided rotatable ultra-clear LED screen according to claim 1, characterized in that: The motor drives the screw rod to rotate and drives the gear plate to rotate. The rotation of the gear plate drives the rotating bearing to rotate. The rotation of the rotating bearing drives the LED screen to rotate.

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