CN219609947U

CN219609947U - LED display screen with folding eye-protection lamp

Info

Publication number: CN219609947U
Application number: CN202320145385.5U
Authority: CN
Inventors: 丁春辉; 康燕云
Original assignee: Guangdong Zhengdian Optoelectronic Co ltd
Current assignee: Guangdong Zhengdian Optoelectronic Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-29
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses an LED display screen with a folding eye-protection lamp, which aims to solve the technical problem that the eyes of a viewer are affected and the eyesight of the viewer is damaged when the light of the LED display screen which is lighted when in use is glaring in the prior art. The LED display screen comprises a display screen shell and an LED single board, wherein the LED single board is installed on the inner wall of the display screen shell, a first rotating shaft is connected to the side surface of the display screen shell, and a first support arm is connected to the surface of the first rotating shaft. This LED display screen, can drive the threaded rod and rotate when driving motor operates, the threaded rod rotates and can drive internal thread pipe lateral movement, and internal thread pipe lateral movement can extrude the second support arm, and the second support arm receives the extrusion and can rotate along first support arm through the second pivot, and first support arm can rotate along the surface of first pivot this moment, and the second support arm can drive LED eye protection lamp like this and rotate to can carry out eye protection through LED eye protection lamp.

Description

LED display screen with folding eye-protection lamp

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to an LED display screen with a folding eye-protection lamp.

Background

The LED display screen is also called an electronic display screen or a streaming display screen. The LED display device consists of an LED lattice, characters, pictures, animations and videos are displayed by the on-off of red, blue, yellow, white and green lamp beads, the contents can be replaced at any time and can be put into a computer to be displayed in a display screen if you think, and all the components are display devices with modularized structures. In the using process of the existing LED display screen, the following problems exist:

the existing LED display screen is used for controlling the surface of the display screen to display characters, pictures, animations and videos through the control module, and the LED display screen is used for lighting light which is dazzling, so that eyes of a viewer can be affected, and the eyesight of the viewer is damaged.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an LED display screen with a folding eye-protecting lamp, which aims to solve the technical problem that the light of the LED display screen which is lighted when in use is glaring in the prior art, so that eyes of a viewer are influenced, and the eyesight of the viewer is damaged.

(2) Technical proposal

In order to solve the technical problems, the utility model provides an LED display screen with a folding eye-protection lamp, which comprises a display screen shell and an LED veneer, wherein the LED veneer is arranged on the inner wall of the display screen shell, a first rotating shaft is connected to the side surface of the display screen shell, a first support arm is connected to the surface of the first rotating shaft, a second support arm is arranged on one side of the first support arm, a second rotating shaft is arranged between the first support arm and the second support arm, the end part of the second support arm is connected with the LED eye-protection lamp, and an adjusting mechanism is arranged between the display screen shell and the second support arm.

When using the LED display screen of this technical scheme, can move driving motor when the LED display screen uses, can drive the threaded rod rotation when driving motor operates, the threaded rod rotates and can drive internal thread pipe lateral movement, internal thread pipe lateral movement can extrude the second support arm through the third pivot, the second support arm receives the extrusion and can rotate along first support arm through the second pivot, first support arm can rotate along the surface of first pivot this moment, the second support arm can drive the LED eye protection lamp and rotate like this to can carry out eye protection through the LED eye protection lamp.

Preferably, the adjusting mechanism comprises a driving motor, a threaded rod, an internal thread pipe and a third rotating shaft, the driving motor is mounted on the inner wall of the display screen shell, the output end of the driving motor is connected with the threaded rod, the surface of the threaded rod is sleeved with the internal thread pipe, and the third rotating shaft is mounted between the internal thread pipe and the second support arm.

Further, be threaded connection between threaded rod and the internal thread pipe, constitute revolution mechanic through the third pivot between internal thread pipe and the second support arm, can drive the threaded rod and rotate when driving motor operates, the threaded rod rotates and can drive internal thread pipe lateral movement, and internal thread pipe lateral movement can extrude the second support arm through the third pivot.

Still further, constitute revolution mechanic between first support arm and the display screen shell through first pivot, constitute revolution mechanic through the second pivot between first support arm and the second support arm, the second support arm receives the extrusion and can rotate along first support arm through the second pivot, and first support arm can rotate along the surface of first pivot this moment.

Still further, the guide chute has been seted up to the inner wall of display screen shell, the inner wall of guide chute is provided with the dust guard, the fixed orifices has been seted up on the surface of dust guard, and the dust guard receives the effort and can slide in the inside of guide chute, can restrict the direction of movement of dust guard like this.

Furthermore, the surface of the display screen shell is provided with a threaded hole, a fixing bolt penetrates through the threaded hole, and the fixing bolt can transversely move while rotating in the threaded hole.

Still further, the dust guard is transparent PVC material, be sliding connection between dust guard and the display screen shell through the direction spout, be threaded connection between fixing bolt and the screw hole, during fixing bolt lateral movement to the inside of fixed orifices, can be with the fixed position of dust guard this moment.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the LED eye protection lamp, the first rotating shaft, the first support arm, the second rotating shaft, the LED eye protection lamp, the driving motor, the threaded rod, the internal thread tube and the third rotating shaft are used in a matched mode, the driving motor can be operated when the LED display screen is used, the threaded rod can be driven to rotate when the driving motor is operated, the threaded rod can be driven to transversely move by rotating, the internal thread tube can transversely move through the third rotating shaft to extrude the second support arm, the second support arm is extruded through the second rotating shaft and can rotate along the first support arm, at the moment, the first support arm can rotate along the surface of the first rotating shaft, and the second support arm can drive the LED eye protection lamp to rotate, so that eye protection can be carried out through the LED eye protection lamp;

according to the LED single board, the guide chute, the dust-proof plate, the fixing holes, the threaded holes and the fixing bolts are matched, the dust-proof plate can slide in the guide chute under the action of the acting force, when the dust-proof plate drives the fixing holes to move to one side of the fixing bolts, the fixing bolts can rotate at the moment, the fixing bolts can transversely move while rotating in the threaded holes, and when the fixing bolts transversely move to the inside of the fixing holes, the positions of the dust-proof plate can be fixed, so that the surface of the LED single board can be dustproof through the transparent dust-proof plate.

Drawings

FIG. 1 is a schematic diagram of a front view of an embodiment of the apparatus of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the apparatus of the present utility model;

FIG. 3 is a schematic view of an LED eye-protection lamp mounting structure according to an embodiment of the device of the present utility model;

FIG. 4 is a side cross-sectional view of an LED eye-shield lamp mounting structure in accordance with one embodiment of the present utility model;

FIG. 5 is a side cross-sectional view of an LED display screen structure of an embodiment of the device of the present utility model;

FIG. 6 is an exploded view of a dust guard mounting structure of one embodiment of the apparatus of the present utility model;

FIG. 7 is a schematic view of the structure of FIG. 5A showing an embodiment of the apparatus according to the present utility model.

The marks in the drawings are: 1. a display screen housing; 2. an LED veneer; 3. a first rotating shaft; 4. a first arm; 5. a second arm; 6. a second rotating shaft; 7. LED eye-protection lamp; 8. a driving motor; 9. a threaded rod; 10. an internally threaded tube; 11. a third rotating shaft; 12. a guide chute; 13. a dust-proof plate; 14. a fixing hole; 15. a threaded hole; 16. and (5) fixing bolts.

Description of the embodiments

The structural schematic diagram of the LED display screen with the folding eye-protection lamp is shown in fig. 1-7, the LED display screen comprises a display screen shell 1 and an LED single board 2, the LED single board 2 is installed on the inner wall of the display screen shell 1, a first rotating shaft 3 is connected to the side surface of the display screen shell 1, a first supporting arm 4 is connected to the surface of the first rotating shaft 3, a second supporting arm 5 is arranged on one side of the first supporting arm 4, a second rotating shaft 6 is installed between the first supporting arm 4 and the second supporting arm 5, an LED eye-protection lamp 7 is connected to the end portion of the second supporting arm 5, and an adjusting mechanism is arranged between the display screen shell 1 and the second supporting arm 5.

Wherein, adjustment mechanism includes driving motor 8, threaded rod 9, internal thread pipe 10 and third pivot 11, driving motor 8 installs the inner wall at display screen shell 1, driving motor 8's output is connected with threaded rod 9, threaded rod 9's surface has cup jointed internal thread pipe 10, install third pivot 11 between internal thread pipe 10 and the second support arm 5, be threaded connection between threaded rod 9 and the internal thread pipe 10, constitute revolution mechanic through third pivot 11 between internal thread pipe 10 and the second support arm 5, constitute revolution mechanic through between first pivot 3 and the display screen shell 1 in first support arm 4, constitute revolution mechanic through second pivot 6 between first support arm 4 and the second support arm 5.

In addition, guide chute 12 has been seted up to the inner wall of display screen shell 1, guide chute 12's inner wall is provided with dust guard 13, fixed orifices 14 have been seted up on dust guard 13's surface, screw hole 15 has been seted up on display screen shell 1's surface, the inside of screw hole 15 has run through fixing bolt 16, dust guard 13 is transparent PVC material, dust guard 13 is sliding connection through between guide chute 12 and the display screen shell 1, be threaded connection between fixing bolt 16 and the screw hole 15.

Working principle: when the device of the technical scheme is used, the driving motor 8 can be operated when the LED display screen is used, the threaded rod 9 can be driven to rotate when the driving motor 8 is operated, the threaded rod 9 can drive the internal threaded pipe 10 to transversely move when being rotated, the internal threaded pipe 10 can transversely move to extrude the second support arm 5 through the third rotating shaft 11, the second support arm 5 can rotate along the first support arm 4 through the second rotating shaft 6 when being extruded, at the moment, the first support arm 4 can rotate along the surface of the first rotating shaft 3, and thus the second support arm 5 can drive the LED eye protection lamp 7 to rotate, and thus the eye protection can be carried out through the LED eye protection lamp 7;

the dust guard 13 receives effort and can slide in the inside of direction spout 12, when dust guard 13 drives fixed orifices 14 and moves to one side of fixing bolt 16, can rotate fixing bolt 16 this moment, and fixing bolt 16 can carry out lateral movement when screw hole 15 inside rotates, and when fixing bolt 16 lateral movement was to the inside of fixed orifices 14, can fix dust guard 13's position this moment to can prevent dust through transparent dust guard 13 to the surface of LED veneer 2.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides a LED display screen with folding eye-protection lamp, this LED display screen includes display screen shell (1) and LED veneer (2), a serial communication port, LED veneer (2) are installed to the inner wall of display screen shell (1), the side surface of display screen shell (1) is connected with first pivot (3), the surface connection of first pivot (3) has first support arm (4), one side of first support arm (4) is provided with second support arm (5), install second pivot (6) between first support arm (4) and second support arm (5), the end connection of second support arm (5) has LED eye-protection lamp (7), be provided with adjustment mechanism between display screen shell (1) and second support arm (5).

2. The LED display screen with the folding eye-protection lamp according to claim 1, wherein the adjusting mechanism comprises a driving motor (8), a threaded rod (9), an internal threaded tube (10) and a third rotating shaft (11), the driving motor (8) is installed on the inner wall of the display screen shell (1), the output end of the driving motor (8) is connected with the threaded rod (9), the surface of the threaded rod (9) is sleeved with the internal threaded tube (10), and the third rotating shaft (11) is installed between the internal threaded tube (10) and the second support arm (5).

3. An LED display screen with a folded eye-protection lamp according to claim 2, characterized in that the threaded rod (9) is in threaded connection with the internally threaded tube (10), and the internally threaded tube (10) and the second support arm (5) form a rotating structure through a third rotating shaft (11).

4. An LED display screen with a folded eye-protection lamp according to claim 1, characterized in that the first arm (4) forms a rotating structure with the display screen housing (1) through a first rotation shaft (3), and the first arm (4) and the second arm (5) form a rotating structure through a second rotation shaft (6).

5. The LED display screen with the folding eye-protection lamp according to claim 1, wherein a guide chute (12) is formed in the inner wall of the display screen shell (1), a dust-proof plate (13) is arranged on the inner wall of the guide chute (12), and a fixing hole (14) is formed in the surface of the dust-proof plate (13).

6. The LED display screen with the folding eye-protection lamp according to claim 5, wherein the surface of the display screen housing (1) is provided with a threaded hole (15), and a fixing bolt (16) penetrates through the interior of the threaded hole (15).

7. The LED display screen with the folding eye-protection lamp according to claim 6, wherein the dust-proof plate (13) is made of transparent PVC, the dust-proof plate (13) is slidably connected with the display screen casing (1) through the guiding chute (12), and the fixing bolt (16) is in threaded connection with the threaded hole (15).