Full-color LED display screen with low power consumption and high uniformity

Abstract

The utility model discloses a low-power-consumption high-uniformity full-color LED display screen which comprises a base, a transmission case is arranged on the outer wall of one side of the base, a belt transmission mechanism is arranged at the top end of the base, one end of the belt transmission mechanism extends into the transmission case, and a second motor is installed at the bottom end of the transmission case. One end of the second motor is connected with one side of the bottom end of the belt transmission mechanism, a base frame is arranged at the top end of the belt transmission mechanism, a base plate is arranged at the top end of the base frame, a display screen shell is arranged in the center of the top end of the base plate, and a display screen panel is installed on the surface of the display screen shell. According to the LED display screen, the angle of the display screen panel can be horizontally adjusted so as to improve the use convenience of the LED display screen, dust attached to the surface of the display screen panel is reduced so as to guarantee the display effect of the display screen panel on graphic and text information, and the use stability of the LED display screen is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a low-power consumption and high-uniformity full-color LED display screen. Background Art

[0002] Full-color LED display is a display method that controls RGB semiconductor light-emitting diodes. It refers to a display screen that can be used to display various information such as text, graphics, images, animations, quotes, videos, and video signals.

[0003] Reference publication number CN214897391U is a low-power consumption, high-uniformity, full-color LED display screen, which includes a base, a display screen, a movable rod and a cover plate. The base is connected to the display screen by welding, the display screen surface is fixedly connected to a second straight pin, the second straight pin surface is nested with a movable rod, the movable rod is nested on the first straight pin surface, the first straight pin is inserted into the middle of a path groove, and the path groove is provided on the cover plate surface. The low-power consumption, high-uniformity, full-color LED display screen is nested on the first straight pin surface by the movable rod, and the first straight pin is inserted into the middle of the path groove. The cover plate can be adjusted to move flexibly. When the display screen is not working, the cover plate is moved to the front of the display screen, which can effectively protect the safety of the display screen, improve the service life of the display screen, and avoid the display screen from being hit by objects. This structure is simple and easy to understand, convenient for staff to operate and use, and brings great convenience to the use of the low-power consumption, high-uniformity, full-color LED display screen. According to the above, although the LED display screen can be well applied, it is usually not convenient to adjust the angle of the display screen body, which makes it difficult for personnel to operate and use the LED display screen in different directions. There are certain inconveniences and it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a low-power, high-uniformity full-color LED display screen to solve the problem mentioned in the above background technology that although the LED display screen can be well applied, it is usually inconvenient to adjust the angle of the display screen body, which makes it difficult for people to operate and use the LED display screen in different directions, resulting in certain inconveniences.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-power consumption and high-uniformity full-color LED display screen, comprising a base, a transmission box is arranged on the outer wall of one side of the base, a belt transmission mechanism is arranged at the top of the base, one end of the belt transmission mechanism extends to the interior of the transmission box, a second motor is installed at the bottom end of the transmission box, one end of the second motor is connected to one side of the bottom end of the belt transmission mechanism, a base frame is arranged at the top of the base frame, a substrate is arranged at the top of the base frame, a display screen shell is arranged at the center position of the top of the substrate, and a display screen panel is installed on the surface of the display screen shell.

[0006] Preferably, a U-shaped angle seat is provided at the corner position of the bottom end of the base, and a hexagonal nut is provided at the center position of the bottom of the U-shaped angle seat, so that the threaded rod can be placed through the setting of the hexagonal nut.

[0007] Preferably, a lifting body is arranged at the top of the base plate on one side of the display screen housing, and a screw rod is rotatably installed inside the lifting body, so that the nut seat can be placed through the setting of the screw rod.

[0008] Preferably, a limiting rail is provided on the inner wall of the lifting body, and strip limiting grooves are provided on both sides of the surface of the lifting body. The limiting rail is provided to limit the movement range of the nut seat.

[0009] Preferably, a first motor is installed at the top of the lifting body, and a rotating shaft is installed at the output end of the first motor through a coupling. The bottom end of the rotating shaft extends to the interior of the lifting body and is connected to the top of the screw rod. The first motor is arranged to drive the screw rod to rotate.

[0010] Preferably, a nut seat is threadedly installed on the outer wall of the upper end of the screw rod, the inner wall of the nut seat is slidably connected to the outer wall of the limiting rail, one end of the nut seat passes through the strip limiting groove and is provided with a supporting frame, and the brush plate can be placed through the setting of the supporting frame.

[0011] Preferably, a brush plate is provided at the top of the carrier frame, and a brush head is provided on the inner wall of the brush plate, so that the surface of the display panel can be brushed and cleaned by the setting of the brush head.

[0012] Preferably, the internal thread of the hexagonal nut is connected to a threaded rod, the top end of the threaded rod extends to the outside of the hexagonal nut, the bottom end of the threaded rod passes through the U-shaped angle seat and is provided with a support foot, and the threaded rod is located inside the hexagonal nut and rotates and slides, so that the threaded rod drives the support foot to be raised and lowered.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the low-power, high-uniformity full-color LED display screen can not only horizontally adjust the angle of the display screen panel to improve the convenience of using the LED display screen, but also reduce the dust adhering to the surface of the display screen panel to ensure the display effect of the display screen panel on graphic information, and ensure the stability of the LED display screen when in use;

[0014] (1) The second motor drives the belt transmission mechanism to operate, so that the belt transmission mechanism drives the base plate to rotate through the base frame, and the base plate drives the display screen housing to rotate, so that the angle of the display screen panel can be adjusted horizontally, so that people can operate the display screen panel in different directions, thereby improving the convenience of using the LED display screen;

[0015] (2) The first motor drives the screw rod to rotate via the rotating shaft, so that the nut seat is located on the outer wall of the screw rod and the limit rail and slides downward, so that the nut seat drives the brush plate to move downward via the supporting frame, and the brush plate drives the brush head to move downward synchronously to brush and clean the surface of the display panel, so as to reduce dust adhering to the surface of the display panel, thereby ensuring the display effect of the display panel on graphic information;

[0016] (3) By using a tool to twist the threaded rod, the threaded rod rotates and slides inside the hexagonal nut, so that the threaded rod drives the support legs to move up and down. The base can be placed on an uneven ground through the four support legs, thereby ensuring the stability of the LED display when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the top view of the base frame of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural schematic diagram of the lifting machine body of the utility model.

[0021] In the figure: 1. base; 2. substrate; 3. display screen shell; 4. display screen panel; 5. lifting body; 501, strip limit groove; 6. first motor; 7. nut seat; 8. support frame; 9. brush plate; 10. brush head; 11. U-shaped angle seat; 12. hexagonal nut; 13. threaded rod; 14. support foot; 15. transmission box; 16. second motor; 17. belt transmission mechanism; 18. base frame; 19. limit rail; 20. screw rod; 21. rotating shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a low-power consumption and high-uniformity full-color LED display screen, comprising a base 1, a U-shaped corner seat 11 is arranged at the corner position of the bottom end of the base 1, and a hexagonal nut 12 is arranged at the center position of the bottom of the U-shaped corner seat 11;

[0024] When in use, the hexagonal nut 12 is arranged so as to place the threaded rod 13;

[0025] The internal thread of the hexagonal nut 12 is connected with a threaded rod 13, the top end of the threaded rod 13 extends to the outside of the hexagonal nut 12, and the bottom end of the threaded rod 13 passes through the U-shaped angle seat 11 and is provided with a support leg 14;

[0026] When in use, the threaded rod 13 is located inside the hexagonal nut 12 and rotates and slides, so that the threaded rod 13 drives the support leg 14 to be raised or lowered;

[0027] A transmission box 15 is provided on the outer wall of one side of the base 1, a belt transmission mechanism 17 is provided at the top of the base 1, one end of the belt transmission mechanism 17 extends to the inside of the transmission box 15, a second motor 16 is installed at the bottom of the transmission box 15, one end of the second motor 16 is connected to one side of the bottom end of the belt transmission mechanism 17, a base frame 18 is provided at the top of the belt transmission mechanism 17, a substrate 2 is provided at the top of the base frame 18, a display housing 3 is provided at the center position of the top of the substrate 2, a lifting body 5 is provided at the top of the substrate 2 on one side of the display housing 3, and a screw rod 20 is rotatably installed inside the lifting body 5;

[0028] When in use, the screw rod 20 is arranged so as to place the nut seat 7;

[0029] A limit rail 19 is provided on the inner wall of the lifting body 5, and strip limit grooves 501 are provided on both sides of the surface of the lifting body 5;

[0030] When in use, the limiting rail 19 is provided to limit the movement range of the nut seat 7;

[0031] A first motor 6 is installed at the top of the lifting body 5, and a rotating shaft 21 is installed at the output end of the first motor 6 through a coupling. The bottom end of the rotating shaft 21 extends to the inside of the lifting body 5 and is connected to the top end of the screw rod 20;

[0032] When in use, the first motor 6 is arranged to drive the screw rod 20 to rotate;

[0033] A nut seat 7 is threadedly mounted on the outer wall of the upper end of the screw rod 20, and the inner wall of the nut seat 7 is slidably connected to the outer wall of the limiting rail 19. One end of the nut seat 7 passes through the strip limiting groove 501 and is provided with a bearing frame 8;

[0034] When in use, the support frame 8 is arranged so as to place the brush plate 9;

[0035] A brush plate 9 is provided at the top of the carrier 8, and a brush head 10 is provided on the inner wall of the brush plate 9;

[0036] When in use, the brush head 10 is arranged so as to brush and clean the surface of the display panel 4;

[0037] A display screen panel 4 is mounted on the surface of the display screen housing 3 .

[0038] When the embodiment of the present application is used, the threaded rod 13 is firstly screwed with a tool so that the threaded rod 13 rotates and slides inside the hexagonal nut 12, so that the threaded rod 13 drives the support leg 14 to rise and fall, so that the LED display screen is firmly placed on the uneven ground. Then, the second motor 16 drives the belt transmission mechanism 17 to operate, so that the belt transmission mechanism 17 drives the base plate 2 to rotate through the base frame 18, and the base plate 2 drives the display screen housing 3 to rotate, so that the angle of the display screen panel 4 can be horizontally adjusted, so that people can operate the display screen panel 4 in different directions. In use, the first motor 6 is finally used to drive the screw rod 20 to rotate via the rotating shaft 21, so that the nut seat 7 is located on the outer wall of the screw rod 20 and the limiting rail 19 and slides downward, so that the nut seat 7 drives the brush plate 9 to move downward via the supporting frame 8, and the brush plate 9 drives the brush head 10 to move downward synchronously to brush and clean the surface of the display panel 4, so as to improve the cleanliness of the surface of the display panel 4. In addition, the display panel 4 and the display housing 3 form a display body of low power consumption, high uniformity and full color. This technology belongs to the prior art, so it will not be described in detail, thereby completing the use of the LED display screen.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A low-power, high-uniformity full-color LED display, characterized by: The invention comprises a base (1), a transmission box (15) is arranged on the outer wall of one side of the base (1), a belt transmission mechanism (17) is arranged at the top end of the base (1), one end of the belt transmission mechanism (17) extends into the interior of the transmission box (15), a second motor (16) is installed at the bottom end of the transmission box (15), one end of the second motor (16) is connected to one side of the bottom end of the belt transmission mechanism (17), a base frame (18) is arranged at the top end of the belt transmission mechanism (17), a base plate (2) is arranged at the top end of the base frame (18), a display screen housing (3) is arranged at the center position of the top end of the base plate (2), and a display screen panel (4) is installed on the surface of the display screen housing (3).

2. A low-power, high-uniformity full-color LED display according to claim 1, characterized in that: A U-shaped angle seat (11) is provided at the corner position of the bottom end of the base (1), and a hexagonal nut (12) is provided at the center position of the bottom of the U-shaped angle seat (11).

3. A low-power, high-uniformity full-color LED display according to claim 1, characterized in that: A lifting body (5) is arranged at the top end of the base plate (2) on one side of the display screen housing (3), and a screw rod (20) is rotatably installed inside the lifting body (5).

4. A low-power, high-uniformity full-color LED display according to claim 3, characterized in that: A limiting rail (19) is provided on the inner wall of the lifting body (5), and strip-shaped limiting grooves (501) are provided on both sides of the surface of the lifting body (5).

5. The low-power, high-uniformity full-color LED display according to claim 3, characterized in that: A first motor (6) is installed at the top of the lifting body (5); a rotating shaft (21) is installed at the output end of the first motor (6) via a coupling; the bottom end of the rotating shaft (21) extends into the interior of the lifting body (5) and is connected to the top of the screw rod (20).

6. A low-power, high-uniformity full-color LED display according to claim 4, characterized in that: A nut seat (7) is threadedly mounted on the outer wall of the upper end of the screw rod (20), the inner wall of the nut seat (7) is slidably connected to the outer wall of the limiting rail (19), and one end of the nut seat (7) passes through the strip limiting groove (501) and is provided with a bearing frame (8).

7. A low-power, high-uniformity full-color LED display according to claim 6, characterized in that: A brush plate (9) is arranged at the top end of the carrier frame (8), and a brush head (10) is arranged on the inner wall of the brush plate (9).

8. The low-power, high-uniformity full-color LED display according to claim 2, characterized in that: The internal thread of the hexagonal nut (12) is connected to a threaded rod (13), the top end of the threaded rod (13) extends to the outside of the hexagonal nut (12), and the bottom end of the threaded rod (13) passes through the U-shaped angle seat (11) and is provided with a support foot (14).

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