CN215215655U

CN215215655U - 160-degree ultra-wide viewing angle LED display screen

Info

Publication number: CN215215655U
Application number: CN202121352348.9U
Authority: CN
Inventors: 王新花
Original assignee: Unknowns Shenzhen Technology Co ltd
Current assignee: Unknowns Shenzhen Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-17
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a LED display screen technical field specifically discloses a 160 degrees super wide visual angle LED display screen, including the motor case, first motor and second motor, control first motor and second motor pivoted controller and install the supporting seat of face on the motor case both sides, the output of first motor and second motor is coaxial coupling respectively has first belt pulley and second belt pulley, axis of rotation one end is rotated and is connected with the third belt pulley, the axis of rotation is rotated and is connected with two connecting blocks, the rigid coupling has the rotating turret between two connecting blocks, it is connected with the function axle to rotate on the rotating turret, first bevel gear is installed to the function axle, function axle other end rigid coupling has the support frame, install the LED display screen on the support frame, first bevel gear meshing has the second bevel gear with axis of rotation coaxial coupling, axis of rotation coaxial coupling has the fourth belt pulley. A160 degree ultra-wide visual angle LED display screen can control the LED display screen and switch different angles in arbitrary face, it is more convenient to use.

Description

160-degree ultra-wide viewing angle LED display screen

Technical Field

The application relates to the technical field of LED display screens, and particularly discloses a 160-degree ultra-wide viewing angle LED display screen.

Background

The LED display screen has the advantages of low power consumption, energy conservation, good display effect and the like, and is widely applied to indoor or outdoor places needing screen display, such as transportation indication control centers, video conferences, studios and the like. However, the angle of the conventional display screen can not be changed after the display screen is installed and fixed, so that the visual angle of the display screen is limited, and therefore a 160-degree ultra-wide visual angle LED display screen is urgently needed to be designed, so that the rotation angle of the display screen can be increased, and the visual angle can be increased.

The Chinese utility model application number CN201820231416.8 discloses a 160-degree ultra-wide viewing angle LED display screen, which comprises a base, wherein a groove is arranged in the middle of the top end of the base, a chute arranged on the base is arranged on the right side of the groove, a supporting column matched with the groove is arranged in the groove, a lantern ring integrally formed with the supporting column is sleeved on the lower portion of the supporting column, a plurality of semicircular lugs are arranged on the outer wall of the lantern ring, a clamping block matched with the semicircular lugs is arranged on the right side of the lantern ring, a movable block is arranged at the right end of the clamping block, a sliding block matched with the chute is arranged at the bottom end of the movable block, a spring is arranged at the right end of the sliding block, and the right end of the spring is fixedly connected with the right side wall of the chute; the spliced pole has been run through on support column upper portion, the spliced pole right side is run through there is the picture peg, both sides are all through first bolt and support column fixed connection about the picture peg, and this utility model installation is dismantled conveniently, and the maintenance of being convenient for can free rotation change angle, increase visual angle range.

However, the utility model can only rotate in the horizontal direction to change the angle, and therefore, the inventor has provided a 160-degree ultra-wide viewing angle LED display screen in view of the above, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that traditional LED display screen can only the horizontal direction is rotatory.

In order to achieve the above object, the basic scheme of the utility model provides a 160-degree ultra-wide viewing angle LED display screen, which comprises a motor box, a first motor and a second motor which are arranged in the motor box, and a controller for controlling the rotation of the first motor and the second motor, wherein one side of the motor box is a mounting surface, two sides of the mounting surface are fixedly connected with a support seat, a rotating shaft is rotatably connected between the support seats, one end of the rotating shaft is rotatably connected with a third belt pulley, the rotating shaft is rotatably connected with two connecting blocks, one of the connecting blocks is fixedly connected with the third belt pulley, a rotating frame is fixedly connected between the two connecting blocks, a functional shaft is rotatably connected on the rotating frame, one end of the functional shaft close to the rotating shaft is provided with a first bevel gear, the other end of the functional shaft is fixedly connected with a support frame, the support frame is provided with an LED display screen, the first bevel gear is meshed with a second bevel gear which is coaxially connected with the rotating shaft, the rotating shaft is coaxially connected with a fourth belt pulley, the output ends of the first motor and the second motor are respectively and coaxially connected with a first belt pulley and a second belt pulley, a first belt is arranged on the first belt pulley and a third belt pulley, and a second belt is arranged on the second belt pulley and a fourth belt pulley.

The principle and effect of this basic scheme lie in:

1. the second motor is controlled to rotate through the controller, the second belt pulley which is coaxially connected with the output end of the second motor drives the fourth belt pulley to rotate, the rotating shaft which is coaxially connected with the fourth belt pulley is driven to rotate, the second bevel gear on the rotating shaft rotates forwards and backwards and rotates with the first bevel gear meshed with the second bevel gear, and the first bevel gear drives the LED display screen on the support frame to rotate in the horizontal direction.

2. The controller is used for simultaneously controlling the first motor and the second motor to rotate at the same speed, the first belt pulley which is coaxially connected with the output end of the first motor drives the third belt pulley to rotate, the connecting block and the second bevel gear which are fixedly connected with the third belt pulley rotate at the same speed, the first bevel gear and the second bevel gear are relatively static and rotate on the rotating shaft together, and the LED display screen is driven to rotate around the rotating shaft in the vertical direction.

3. The first motor is controlled to rotate through the controller, the first motor controls the first bevel gear to rotate, the first bevel gear drives on the second bevel gear, the first bevel gear performs curvilinear motion in space, the LED display screen can rotate in any direction in space in the process, the use is convenient, and the watching requirements of users are met.

Compared with the prior art, the controller is used for controlling the first motor and the second motor to rotate positively and negatively, the problem that the traditional LED display screen can only rotate in the horizontal direction is solved, the rotation of the LED in the horizontal direction and the vertical direction can be controlled, the rotation in any direction in space can be realized, the use is more convenient, and the watching requirement of a user is met.

Further, the base that is used for fixed first motor and second motor is connected to the rigid coupling in the motor case, prevents that first motor and second motor from vibrating the collision and producing the damage in the course of the work.

Furthermore, a support rod is arranged between the support frame and the LED display screen and used for fixing the LED display screen and enhancing the stability of the support frame.

Further, the motor case is provided with heat dissipation holes for heat dissipation of the first motor and the second motor.

Further, motor case installation face both sides all rotate to be connected with the mounting panel that is used for installing the motor case for install the motor case on the wall, it is more convenient to install.

Further, the motor case bottom is equipped with a plurality of mounts, and the motor case of being convenient for is installed on the wall, maintains the stability of display screen.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall view illustrating a 160-degree ultra-wide viewing angle LED display screen according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram illustrating an internal structure of a 160-degree ultra-wide viewing angle LED display screen according to an embodiment of the present disclosure;

fig. 3 shows a schematic partial structure diagram of a 160-degree ultra-wide viewing angle LED display screen according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a motor box 1, a supporting seat 2, a first motor 3, a second motor 4, a rotating shaft 7, a third belt pulley 8, a fourth belt pulley 9, a first connecting block 10, a second connecting block 11, a rotating frame 12, a functional shaft 13, a first bevel gear 14, a second bevel gear 15, a supporting frame 16, an LED display screen 17, a mounting plate 18 and a fixing frame 19.

The embodiment is as shown in fig. 2, including motor case 1, install first motor 3 and second motor 4 in motor case 1, control first motor 3 and second motor 4 pivoted controller and install supporting seat 2 at motor case 1 both sides face, the welding has the base that is used for fixed first motor 3 and second motor 4 in motor case 1, prevent that first motor 3 and second motor 4 from vibrating the collision and producing the damage in the course of the work, the output of first motor 3 and second motor 4 is coaxial connection with first belt pulley and second belt pulley respectively, it is connected with axis of rotation 7 to rotate between two inner walls of supporting seat 2, axis of rotation 7 left end rotates and is connected with third belt pulley 8, axis of rotation 7 rotates and is connected with first connecting block 10 and second connecting block 11, first connecting block 10 and third belt pulley 8 rigid coupling.

As shown in fig. 3, a rotating frame 12 is welded between the two connecting blocks, a function shaft 13 is rotatably connected on the rotating frame 12, a first bevel gear 14 is installed at one end of the function shaft 13 close to the rotating shaft 7, a support frame 16 is fixedly connected at the other end of the function shaft 13, an LED display screen 17 is installed on the support frame 16, a support rod is arranged between the support frame 16 and the LED display screen 17 for fixing the LED display screen 17 and enhancing the stability of the support frame 16, a second bevel gear 15 coaxially connected with the rotating shaft 7 is meshed with the first bevel gear 14, a fourth belt pulley 9 is coaxially connected with the rotating shaft 7, as shown in fig. 2, a first belt is installed on the first belt pulley and a second belt is installed on the third belt pulley 8 and a second belt is installed on the second belt and the fourth belt pulley 9, as shown in fig. 1, mounting plates 18 for mounting the motor box 1 are hinged at both sides of the motor box 1 and used for mounting the motor box 1 on a wall, the mounting is more convenient, three fixing frames 19 are welded at the bottom of the motor box 1, so that the motor box 1 can be conveniently installed on a wall surface, the stability of the LED display screen 17 is maintained, and the motor box 1 is provided with heat dissipation holes for heat dissipation of the first motor 3 and the second motor 4.

In this embodiment implementation process, utilize mounting panel 18 and mount can install motor case 1 on the wall, if need adjust LED display screen 17, can use the positive and negative rotation of first motor 3 of controller control and second motor 4, the positive and negative rotation of independent control second motor 4, steerable LED display screen 17 rotates in the horizontal direction, the same speed of control first motor 3 and second motor 4 rotates positively and negatively simultaneously, steerable LED display screen 17 rotates in the vertical direction, the positive and negative rotation of independent control first motor 3, can control LED display screen rotatory in the arbitrary direction in space.

Compared with the prior art, through the positive and negative rotation of controller control motor, with the rotation of control first bevel gear 14, second bevel gear 15 and rotating turret 12, realize controlling LED display screen 17 and switch over the angle, easy operation and compact structure have satisfied user's operation requirement, motor case 1 is gone up both sides and has articulated mounting panel 18, can be safe and convenient install motor case 1 and LED display screen 17 on the wall, still weld three mounts 19 at the bottom of motor case 1, be convenient for motor case 1 to install on the wall, maintain LED display screen 17's stability.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a 160 degrees ultra-wide visual angle LED display screens which characterized in that: the LED display screen comprises a motor box, a first motor, a second motor and a controller, wherein the first motor and the second motor are arranged in the motor box, the controller is used for controlling the rotation of the first motor and the second motor, one side of the motor box is an installation surface, two sides of the installation surface are fixedly connected with supporting seats, a rotating shaft is rotatably connected between the supporting seats, one end of the rotating shaft is rotatably connected with a third belt pulley, the rotating shaft is rotatably connected with two connecting blocks, one connecting block is fixedly connected with the third belt pulley, a rotating frame is fixedly connected between the two connecting blocks, a functional shaft is rotatably connected on the rotating frame, one end, close to the rotating shaft, of the functional shaft is provided with a first bevel gear, the other end of the functional shaft is fixedly connected with a supporting frame, the supporting frame is provided with an LED display screen, the first bevel gear is meshed with a second bevel gear coaxially connected with the rotating shaft, the rotating shaft is coaxially connected with a fourth belt pulley, and output ends of the first motor and the second motor are respectively and coaxially connected with a first belt pulley and a second belt pulley, the first belt pulley and the third belt pulley are provided with a first belt, and the second belt pulley and the fourth belt pulley are provided with a second belt.

2. The LED display screen of claim 1, wherein a base is fixedly connected to the motor housing for fixing the first motor and the second motor.

3. The LED display screen of claim 1, wherein a support bar is disposed between the support frame and the LED display screen.

4. The LED display screen of claim 1, wherein the motor casing has heat dissipation holes.

5. The LED display screen of claim 1, wherein mounting plates for mounting the motor box are rotatably connected to both sides of the mounting surface of the motor box.

6. The LED display screen of claim 1, wherein the bottom of the motor case has a plurality of fixing brackets.