Intelligent eye protection display device and method

By integrating the backlight lighting mechanism and angle adjustment mechanism on the intelligent eye protection display, the brightness behind the display and the shading angle of the light shield are automatically adjusted, which solves the problem of reflection when the contrast is too high and the light is too strong in night or dark environments, and a healthier and more comfortable visual experience is achieved.

CN119942922AActive Publication Date: 2025-05-06CHINA NETCOM ANKE (BEIJING) TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202510244665.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-06
Estimated Expiration
2045-03-04

AI Technical Summary

Technical Problem

When the existing smart eye protection display is used at night or in darker light, the contrast between the screen and the surrounding environment is too high, resulting in frequent adjustment of the focal length and pupil size of the eyes, increasing the risk of visual fatigue and eye health; at the same time, when the light in the external environment is too strong, the reflection problem of the display is difficult to effectively solve.

Method used

Intelligent eye protection display device is adopted, including intelligent eye protection display screen, backlight lighting mechanism, angle adjustment mechanism and light shielding panel. The backlight illumination mechanism automatically adjusts the brightness and illumination range behind the display screen through the LED light source and motor drive system to reduce the contrast with the environment; the angle adjustment mechanism adjusts the shading angle of the shading plate through the motor and mechanical structure to reduce light reflection.

Benefits of technology

It effectively reduces the contrast between the display screen and the surrounding environment in night or dark environments, reduces the adjustment pressure of the eyes, significantly improves viewing comfort, and reduces visual fatigue and eye health risks; when the light is too strong, the light-blocking effectively reduces reflection and further protects the eyes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of display screens, and discloses an intelligent eye-protection display device and method, the intelligent eye-protection display device comprises an intelligent eye-protection display screen and a backlight illumination mechanism, and the backlight illumination mechanism is arranged in the middle of the rear side of the intelligent eye-protection display screen; the angle adjusting mechanism is arranged in the middle of the rear side of the intelligent eye protection display screen; the shading plate is arranged on the rear side of the angle adjusting mechanism. The LED light source with the adjustable angle is installed on the rear side, the problem that the contrast degree between a screen and the surrounding environment is too high when a user watches the display screen at night or in the dark environment is effectively solved, the adjusting pressure of eyes is relieved, meanwhile, the arranged light shielding plate can shield redundant reflected light when light is too strong, the watching comfort is remarkably improved, and the user experience is improved. Visual fatigue and eye health risks are comprehensively reduced, and healthier and more comfortable visual experience is provided for users.
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Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to an intelligent eye protection display device and method. Background Art

[0002] With the rapid development of science and technology, smart displays have been widely used in electronic products such as televisions, computer monitors, tablet computers and smart phones, becoming an indispensable information display tool in modern society. Smart eye protection displays have emerged as a technology designed to reduce visual fatigue and protect eyesight. It simulates natural light environments by adjusting screen brightness, color temperature and other parameters to reduce eye stimulation. Although existing smart eye protection displays have achieved certain results in mitigating blue light damage and optimizing visual experience, they still face challenges in specific usage scenarios, such as watching displays at night or in a dimly lit environment. Many users are accustomed to watching displays directly without turning on the lights, such as watching TV series or playing games late at night. At this time, the high brightness of the display forms a sharp contrast with the low brightness of the surrounding environment, forcing the eyes to frequently adjust the focus and pupil size between the high-brightness screen and the almost completely black background, which not only aggravates visual fatigue, but may also cause dry eyes, myopia and other eye problems. In addition, relying solely on the brightness of the TV screen itself will cause the eyes to be in a highly tense state for a long time, because the eyes need to constantly adapt to this extreme brightness contrast; In addition, when the external ambient light is too strong, such as direct sunlight into the room, the existing smart eye protection display screens are also insufficient in reducing screen reflections. The reflections not only affect the viewing effect, but may also further increase the burden on the eyes. Summary of the invention

[0003] The object of the present invention is to provide an intelligent eye protection display device and method to at least solve the problems raised in the prior art.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent eye protection display device and method, comprising: an intelligent eye protection display screen and a backlighting mechanism, the backlighting mechanism is arranged in the middle of the rear side of the intelligent eye protection display screen; the angle adjustment mechanism is arranged in the middle of the rear side of the intelligent eye protection display screen; and the shading plate is arranged on the rear side of the angle adjustment mechanism.

[0005] Preferably, the backlighting mechanism comprises: a positioning ring, which is arranged in the middle of the rear side of the intelligent eye protection display screen, a first movable groove connected to its inner cavity is opened circumferentially on the rear side of the positioning ring, and a second movable groove connected to its inner cavity is opened circumferentially on the inner wall of the positioning ring; a driving ring can be slidably fitted and plugged into the inner cavity of the positioning ring; a plurality of teeth are arranged on the inner wall of the driving ring at equal distances along the circumferential direction, and a plurality of teeth can be slidably located in the inner cavity of the second movable groove; a plurality of driving rods are arranged on the rear side of the driving ring at equal distances along the circumferential direction, and the outer walls of the plurality of driving rods can slidably pass through the inner cavity of the first movable groove.

[0006] Preferably, in order to improve the brightness behind the smart eye protection display screen, the backlighting mechanism also includes: a rotating ring, the number of which is several, and the several rotating rings are rotatably connected to the outer wall of the positioning ring through bearings at equal intervals along the circumferential direction, and the inner wall of the rotating ring is provided with several spiral drive grooves at equal intervals along the circumferential direction, and the drive rod and the spiral drive grooves match and mesh with each other; the LED light source is arranged on the rear side of the rotating ring.

[0007] Preferably, in order to cause the driving ring to rotate, the backlighting mechanism also includes: a first motor, which is screwed to the back side of the smart eye-protection display screen; a first connecting rod is locked to the output end of the first motor through a coupling; a gear is sleeved on the outer wall of the first connecting rod and locked by a top screw, and the outer wall of the gear can be rotatably extended into the inner cavity of the second movable groove, and the gear and the teeth are meshed.

[0008] Preferably, in order to drive the shading plate to rotate, the angle adjustment mechanism includes: a second motor, which is screwed to the left end of the rear side of the smart eye-protection display screen; the worm is locked to the output end of the second motor through a coupling; there are two positioning frames, which are respectively arranged at the left and right ends of the rear side of the smart eye-protection display screen, and the positioning frame on the left side is rotatably connected to the outer wall of the worm through a bearing, and the right end of the worm is rotatably arranged on the left side of the positioning frame on the right side through a bearing; the third motor is screwed to the right end of the rear side of the smart eye-protection display screen; the second connecting rod is locked to the output end of the third motor through a coupling, and the left end of the second connecting rod is rotatably arranged on the right side of the positioning frame on the right side through a bearing, and the center of the second connecting rod is the same as the center of the worm.

[0009] Preferably, in order to install the sunshade, the angle adjustment mechanism also includes: a rotating frame, the front left end of the rotating frame is rotatably sleeved on the left side of the outer wall of the worm gear through a bearing, and the front right end of the rotating frame is fixedly sleeved on the outer wall of the second connecting rod; the upper and lower sides of the outer wall of the rotating rod are rotatably arranged in the middle of the upper and lower sides of the inner cavity of the rotating frame through bearings; the worm gear is sleeved on the middle of the outer wall of the rotating rod and locked by a top screw, the worm gear is located in the inner cavity of the rotating frame, and the worm gear and the worm gear are meshed; the upper and lower ends of the front side of the mounting frame are fixedly sleeved on the upper and lower sides of the outer wall of the rotating rod, and the front middle part of the sunshade is arranged on the rear side of the mounting frame.

[0010] Preferably, a light sensor is provided at the bottom front end of the smart eye protection display screen, and the light sensor is electrically connected to the smart eye protection display screen and the LED light source.

[0011] Preferably, mounting grooves that penetrate from front to back are provided at both upper and lower ends of the rear side of the sunshade.

[0012] The invention provides an intelligent eye protection display device and method, which has the following beneficial effects: 1. The present invention can install the intelligent eye-protection display screen at a suitable position through the installation groove, and can detect the intensity of the light in the external environment through the light sensor, so as to prompt the intelligent eye-protection display screen to automatically adjust its screen brightness. The brightness behind the intelligent eye-protection display screen can be increased through the LED light source, so as to reduce the contrast between the intelligent eye-protection display screen and its surrounding environment. In addition, the light intensity of the LED light source is automatically adjusted according to the intensity of the light in the external environment detected by the light sensor, so as to match the light intensity emitted by the LED light source with the brightness of the intelligent eye-protection display screen, thereby reducing damage to the eyes. In addition, through the cooperation between the first motor, gears, teeth, drive ring, drive rod and spiral roller drive groove, the irradiation range of the LED light source can be adjusted according to the viewing distance, further reducing damage to the eyes.

[0013] 2. The present invention can shade the intelligent eye-protection display screen through the shading plate, reduce the exposure of light to the intelligent eye-protection display screen, and thus reduce the reflection of the intelligent eye-protection display screen. According to the angle of exposure of external light, the second motor or the third motor is started, and the output end of the second motor can rotate by driving the rotating rod to rotate through the worm and the worm gear, and the rotation of the rotating rod can prompt the mounting frame to drive the shading plate to rotate, thereby adjusting the shading angle of the shading plate, and the output end of the third motor can rotate by driving the rotating rod to rotate with the second connecting rod as the center through the rotating frame, and then the rotating rod can drive the shading plate to rotate with the second connecting rod as the center through the mounting frame, thereby adjusting the shading angle of the shading plate.

[0014] 3. This device effectively solves the problem of excessive contrast between the screen and the surrounding environment when watching the display screen at night or in a dark environment by installing an adjustable angle LED light source on the back side, reducing the pressure on the eyes to adjust. At the same time, the shading plate can block excess reflections when the light is too strong, significantly improving viewing comfort, comprehensively reducing visual fatigue and eye health risks, and providing users with a healthier and more comfortable visual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 An exploded view of the present invention; Figure 3 is a schematic diagram of the structure of the backlighting mechanism; Figure 4 is a structural schematic diagram of the angle adjustment mechanism; Figure 5 This is an exploded view of the backlighting mechanism; Figure 6 This is an exploded view of the angle adjustment mechanism; Figure 7 is a schematic diagram of the structure of a rotating ring; Figure 8 for Figure 5 A magnified image of point A; Fig. 9 for Figure 5 A magnified view of point B; Fig.10 for Figure 1 Enlarged view of point C.

[0016] In the figure: 1. Intelligent eye protection display screen; 2. Backlight illumination mechanism; 201. Positioning ring; 202. First moving groove; 203. Second moving groove; 204. Driving ring; 205. Teeth; 206. Driving rod; 207. Rotating ring; 208. Spiral driving groove; 209. LED light source; 210. First motor; 211. First connecting rod; 212. Gear; 3. Angle adjustment mechanism; 301. Second motor; 302. Worm; 303. Positioning frame; 304. Third motor; 305. Second connecting rod; 306. Rotating frame; 307. Rotating rod; 308. Worm wheel; 309. Mounting frame; 4. Sunshade; 5. Light sensor; 6. Mounting groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 10 The present invention provides a smart eye protection display device and method technical solution, including a smart eye protection display screen 1, a backlighting mechanism 2, an angle adjustment mechanism 3, a shading plate 4, a light sensor 5 and a mounting slot 6. The backlighting mechanism 2 is arranged at the middle of the rear side of the smart eye protection display screen 1. The backlighting mechanism 2 is used to increase the brightness behind the smart eye protection display screen 1, thereby reducing the contrast between the smart eye protection display screen 1 and the surrounding environment. The angle adjustment mechanism 3 is arranged at the middle of the rear side of the smart eye protection display screen 1. The angle adjustment mechanism 3 is used to adjust the angle of the shading plate 4. The shading plate 4 is arranged at the angle adjustment slot. On the rear side of the control mechanism 3, the shading plate 4 is used to shade the intelligent eye-protection display screen 1. The upper and lower ends of the rear side of the shading plate 4 are provided with installation grooves 6 that penetrate from front to back. The intelligent eye-protection display screen 1 can be installed through the installation grooves 6. The light sensor 5 is arranged at the bottom of the front side of the intelligent eye-protection display screen 1. The light sensor 5 is electrically connected to the intelligent eye-protection display screen 1 and the LED light source 209. The light sensor 5 is a prior art and will not be elaborated on here. The light sensor 5 is used here to monitor the light intensity of the external environment and transmit the signal to the intelligent eye-protection display screen 1 and the LED light source 209.

[0019] As a preferred embodiment, further, the backlighting mechanism 2 includes: a positioning ring 201, a first movable groove 202, a second movable groove 203, a driving ring 204, teeth 205, a driving rod 206, a rotating ring 207, a spiral driving groove 208, an LED light source 209, a first motor 210, a first connecting rod 211 and a gear 212. The positioning ring 201 is arranged in the middle of the rear side of the intelligent eye protection display screen 1. The rear side of the positioning ring 201 is provided with a first movable groove 202 connected to its inner cavity along the circumferential direction. The inner wall of the positioning ring 201 is provided with a second movable groove 203 connected to its inner cavity along the circumferential direction. The positioning ring 201 is used to fix the rotating ring 207, and the driving ring 204 is slidably adapted to Inserted in the inner cavity of the positioning ring 201, the number of teeth 205 is several, and the teeth 205 are respectively arranged on the inner wall of the driving ring 204 at equal distances along the circumferential direction. The teeth 205 can be slidably located in the inner cavity of the second moving groove 203. The number of driving rods 206 is several, and the driving rods 206 are respectively arranged on the rear side of the driving ring 204 at equal distances along the circumferential direction. The outer walls of the driving rods 206 can slidably penetrate the inner cavity of the first moving groove 202. When the driving rod 206 moves in the circumferential direction, the cooperation between the driving rod 206 and the spiral driving groove 208 can be used to cause the rotating ring 207 to drive the LED light source 209 to rotate. The number of rotating rings 207 is several, and the rotating rings 207 are several. 07 are rotatably sleeved on the outer wall of the positioning ring 201 through bearings at equal intervals along the circumferential direction, and the inner wall of the rotating ring 207 is provided with a plurality of spiral drive grooves 208 at equal intervals along the circumferential direction. The drive rod 206 and the spiral drive grooves 208 match and mesh with each other. The rotating ring 207 is used to install the LED light source 209, and the LED light source 209 is arranged on the rear side of the rotating ring 207. The LED light source 209 is a prior art. The LED light source 209 can adjust the intensity of the light emitted by the LED light source 209 according to the intensity of the ambient light monitored by the light sensor 5. No further details are given here. The LED light source 209 is used here to increase the brightness of the rear of the smart eye protection display screen 1, thereby reducing the smart eye protection display screen 1 and the brightness of the rear of the smart eye protection display screen 1. The contrast of the surrounding environment, the first motor 210 is screwed to the back side of the intelligent eye protection display screen 1, the first motor 210 is the prior art, the first motor 210 is a servo motor, the first motor 210 is connected to a servo controller, and no further details are given here. The first motor 210 is used here to drive the gear 212 to rotate, and the first connecting rod 211 is locked at the output end of the first motor 210 through a coupling, and the gear 212 is sleeved on the outer wall of the first connecting rod 211 and locked by a top screw. The outer wall of the gear 212 can rotatably extend into the inner cavity of the second movable groove 203, and the gear 212 is meshed with the teeth 205. The rotation of the gear 212 can cooperate with the teeth 205 to cause the drive ring 204 to rotate.

[0020] As a preferred solution, further, the angle adjustment mechanism 3 includes: a second motor 301, a worm 302, a positioning frame 303, a third motor 304, a second connecting rod 305, a rotating frame 306, a rotating rod 307, a worm gear 308 and a mounting frame 309. The second motor 301 is screwed to the left end of the rear side of the smart eye protection display screen 1. The second motor 301 is a prior art. The second motor 301 is a servo motor. The second motor 301 is connected to a servo controller. No further details are given here. The second motor 301 is used here to drive the worm 302 to rotate. The worm 302 is locked in the second motor 30 through a coupling. 1, the rotation of the worm 302 can cause the worm wheel 308 to drive the rotating rod 307 to rotate, the number of the positioning frames 303 is two, and the two positioning frames 303 are respectively arranged at the left and right ends of the rear side of the intelligent eye protection display screen 1, the positioning frame 303 on the left side is rotatably sleeved on the outer wall of the worm 302 through a bearing, and the right end of the worm 302 is rotatably arranged on the left side of the positioning frame 303 on the right side through a bearing, and the third motor 304 is screwed to the right end of the rear side of the intelligent eye protection display screen 1, the third motor 304 is a prior art, the third motor 304 is a servo motor, and the third motor 304 is connected to a servo motor. The controller is not described in detail here. The third motor 304 is used to drive the rotating frame 306 to rotate with the second connecting rod 305 as the center. The second connecting rod 305 is locked at the output end of the third motor 304 through a coupling. The left end of the second connecting rod 305 is rotatably arranged on the right side of the positioning frame 303 on the right side through a bearing. The center of the second connecting rod 305 is the same as the center of the worm 302. The front left end of the rotating frame 306 is rotatably sleeved on the left side of the outer wall of the worm 302 through a bearing. The front right end of the rotating frame 306 is fixedly sleeved on the outer wall of the second connecting rod 305. The outer wall of the rotating rod 307 The upper and lower sides are rotatably arranged in the middle of the upper and lower sides of the inner cavity of the rotating frame 306 through bearings. The rotating rod 307 is used to fix the worm gear 308 and drive the mounting frame 309 to rotate. The worm gear 308 is sleeved on the middle of the outer wall of the rotating rod 307 and locked by a top screw. The worm gear 308 is located in the inner cavity of the rotating frame 306, and the worm gear 308 and the worm 302 are meshed. The upper and lower ends of the front side of the mounting frame 309 are fixedly sleeved on the upper and lower sides of the outer wall of the rotating rod 307 respectively. The middle part of the front side of the sunshade 4 is arranged on the rear side of the mounting frame 309. The mounting frame 309 is used to install the sunshade 4 and drive the sunshade 4 to rotate.

[0021] A method for using an intelligent eye protection display device comprises the following steps: Step 1: When watching the smart eye protection display screen 1, the light sensor 5 is used to monitor the intensity of the external environment light in real time. The light sensor 5 transmits the monitored signal to the smart eye protection display screen 1. The smart eye protection display screen 1 automatically adjusts the brightness of the smart eye protection display screen 1 according to the light intensity monitored by the light sensor 5, thereby reducing the damage to the eyes caused by the smart eye protection display screen 1; Step 2: When watching the smart eye protection display screen 1 in a dark environment, start the LED light source 209, and the LED light source 209 emits light to illuminate the front side of the visor 4, thereby increasing the brightness behind the smart eye protection display screen 1 and reducing the contrast between the smart eye protection display screen 1 and the surrounding environment. At the same time, the brightness of the LED light source 209 is adjusted according to the intensity of the external ambient light monitored by the light sensor 5, so that the brightness of the LED light source 209 matches the brightness emitted by the smart eye protection display screen 1. When the smart eye protection display screen 1 is in a background with a brightness matching that of the smart eye protection display screen 1, the eyes do not need to frequently make large visual adjustments between the bright smart eye protection display screen 1 and the dark background, thereby reducing the need for the eyes to adjust the pupil. Small pressure can reduce the risk of eye damage such as visual fatigue to a certain extent, and adjust the irradiation range of the LED light source 209 according to the viewing distance, start the first motor 210, and the output end of the first motor 210 drives the gear 212 to rotate through the first connecting rod 211. The rotation of the gear 212 cooperates with the teeth 205 to cause the driving ring 204 to rotate. The rotation of the driving ring 204 drives the driving rod 206 to move in the circumferential direction, so that the driving rod 206 moving in the circumferential direction and the spiral driving groove 208 cooperate to cause the rotating ring 207 to drive the LED light source 209 to rotate, so as to adjust the irradiation range of the LED light source 209 until the LED light source 209 rotates to the most comfortable viewing angle for the eyes. Step 3: When the smart eye protection display screen 1 is in a bright light environment, the smart eye protection display screen 1 will produce reflections when viewed. The second motor 301 and the third motor 304 are started according to the angle of light exposure. The output end of the second motor 301 rotates to drive the worm 302 to rotate. The rotation of the worm 302 causes the worm wheel 308 to drive the rotating rod 307 to rotate. The rotating rod 307 rotates through the mounting bracket 309 to drive the shading plate 4 to rotate with the rotating rod 307 as the center, thereby adjusting the shading angle of the shading plate 4. The output end of the third motor 304 rotates through the third motor 304. The second connecting rod 305 drives the rotating frame 306 to rotate with the second connecting rod 305 as the center. The rotation of the rotating frame 306 prompts the worm wheel 308 to move circumferentially along the outer wall of the worm 302, and prompts the rotating rod 307 to drive the mounting frame 309 to rotate with the second connecting rod 305 as the center. The mounting frame 309 then drives the shading plate 4 to rotate with the second connecting rod 305 as the center, thereby adjusting the shading angle of the shading plate 4, thereby reducing the exposure of strong light to the smart eye protection display screen 1, reducing the reflection of the smart eye protection display screen 1, and reducing damage to the eyes.

[0022] The device effectively solves the problem of excessive contrast between the screen and the surrounding environment when viewing the display screen at night or in dark environments by installing an angle-adjustable LED light source 209 on the rear side, thereby reducing the pressure on eye adjustment. At the same time, the shading plate 4 provided can block excess reflections when the light is too strong, significantly improving viewing comfort, comprehensively reducing visual fatigue and eye health risks, and providing users with a healthier and more comfortable visual experience.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent eye protection display device and method, characterized in that: include: Intelligent eye protection display (1); A backlight illumination mechanism (2), wherein the backlight illumination mechanism (2) is arranged in the middle of the rear side of the intelligent eye protection display screen (1); An angle adjustment mechanism (3), the angle adjustment mechanism (3) being arranged at the middle of the rear side of the intelligent eye protection display screen (1); A shading plate (4), wherein the shading plate (4) is arranged on the rear side of the angle adjustment mechanism (3); The backlighting mechanism (2) comprises: A positioning ring (201), the positioning ring (201) being arranged at the middle of the rear side of the intelligent eye protection display screen (1), the rear side of the positioning ring (201) being provided with a first movable groove (202) in communication with its inner cavity along the circumferential direction, and the inner wall of the positioning ring (201) being provided with a second movable groove (203) in communication with its inner cavity along the circumferential direction; A driving ring (204), the driving ring (204) being slidably adapted to be inserted into the inner cavity of the positioning ring (201); Teeth (205), the number of the teeth (205) being multiple, the multiple teeth (205) being equidistantly arranged on the inner wall of the drive ring (204) along the circumferential direction, and the multiple teeth (205) being slidably located in the inner cavity of the second movable groove (203); A driving rod (206), wherein the number of the driving rods (206) is multiple, and the multiple driving rods (206) are respectively arranged at equal intervals along the circumferential direction on the rear side of the driving ring (204), and the outer walls of the multiple driving rods (206) can slidably penetrate the inner cavity of the first movable groove (202).

2. The intelligent eye protection display device and method according to claim 1, characterized in that: The backlighting mechanism (2) further comprises: A rotating ring (207), wherein the number of the rotating rings (207) is plural, and the rotating rings (207) are rotatably sleeved on the outer wall of the positioning ring (201) at equal intervals along the circumferential direction through bearings, and the inner wall of the rotating ring (207) is provided with a plurality of spiral driving grooves (208) at equal intervals along the circumferential direction, and the driving rod (206) and the spiral driving groove (208) are matched and meshed with each other; An LED light source (209) is arranged on the rear side of the rotating ring (207).

3. The intelligent eye protection display device and method according to claim 2, characterized in that: The backlighting mechanism (2) further comprises: A first motor (210), the first motor (210) being screw-connected to the rear side of the smart eye-protection display screen (1); A first connecting rod (211), the first connecting rod (211) being locked to an output end of the first motor (210) via a coupling; A gear (212), wherein the gear (212) is sleeved on the outer wall of the first connecting rod (211) and is locked by a top screw, and the outer wall of the gear (212) can be rotatably extended into the inner cavity of the second movable groove (203), and the gear (212) is meshed with the teeth (205).

4. The intelligent eye protection display device and method according to claim 3, characterized in that: The angle adjustment mechanism (3) comprises: A second motor (301), the second motor (301) being screw-connected to the left end of the rear side of the intelligent eye protection display screen (1); A worm (302), wherein the worm (302) is locked to an output end of the second motor (301) via a coupling; A positioning frame (303), wherein the number of the positioning frames (303) is two, and the two positioning frames (303) are respectively arranged at the left and right ends of the rear side of the intelligent eye protection display screen (1), the positioning frame (303) located on the left side is rotatably sleeved on the outer wall of the worm (302) via a bearing, and the right end of the worm (302) is rotatably arranged on the left side of the positioning frame (303) located on the right side via a bearing; A third motor (304), the third motor (304) being screw-connected to the rear right end of the intelligent eye protection display screen (1); A second connecting rod (305), the second connecting rod (305) is locked to the output end of the third motor (304) through a coupling, the left end of the second connecting rod (305) is rotatably arranged on the right side of the positioning frame (303) located on the right side through a bearing, and the center of the second connecting rod (305) is the same as the center of the worm (302).

5. The intelligent eye protection display device and method according to claim 4, characterized in that: The angle adjustment mechanism (3) further comprises: A rotating frame (306), wherein the front left end of the rotating frame (306) is rotatably sleeved on the left side of the outer wall of the worm (302) via a bearing, and the front right end of the rotating frame (306) is fixedly sleeved on the outer wall of the second connecting rod (305); A rotating rod (307), wherein upper and lower sides of the outer wall of the rotating rod (307) are rotatably arranged at the middle of the upper and lower sides of the inner cavity of the rotating frame (306) through bearings respectively; A worm wheel (308), the worm wheel (308) being sleeved on the middle part of the outer wall of the rotating rod (307) and being locked by a top screw, the worm wheel (308) being located in the inner cavity of the rotating frame (306), and the worm wheel (308) and the worm (302) being meshed with each other; The mounting frame (309) has upper and lower ends of the front side of the mounting frame (309) respectively fixedly sleeved on the upper and lower sides of the outer wall of the rotating rod (307), and the middle part of the front side of the shading plate (4) is arranged on the rear side of the mounting frame (309).

6. The intelligent eye protection display device and method according to claim 5, characterized in that: A light sensor (5) is provided at the front bottom end of the intelligent eye protection display screen (1), and the light sensor (5) is electrically connected to the intelligent eye protection display screen (1) and the LED light source (209).

7. The intelligent eye protection display device and method according to claim 6, characterized in that: The upper and lower ends of the rear side of the shading plate (4) are both provided with mounting grooves (6) that penetrate from front to back.

8. The method for using the intelligent eye protection display device according to claim 7, characterized in that: The specific steps include: Step 1: When watching the smart eye protection display screen (1), the light sensor (5) is used to monitor the intensity of the light in the external environment in real time. The light sensor (5) transmits the monitored signal to the smart eye protection display screen (1). The smart eye protection display screen (1) automatically adjusts the brightness of the smart eye protection display screen (1) according to the light intensity monitored by the light sensor (5), thereby reducing the damage to the eyes caused by the smart eye protection display screen (1); Step 2: When viewing the smart eye protection display screen (1) in a dark environment, the LED light source (209) is started, and the LED light source (209) emits light to illuminate the front side of the shading plate (4), thereby increasing the brightness behind the smart eye protection display screen (1) and reducing the contrast between the smart eye protection display screen (1) and the surrounding environment. At the same time, the brightness of the LED light source (209) is adjusted according to the intensity of the external environment light monitored by the light sensor (5), so that the brightness of the LED light source (209) matches the brightness emitted by the smart eye protection display screen (1). When the smart eye protection display screen (1) is in a background with a brightness that matches its brightness, the eyes do not need to frequently make large visual adjustments between the bright smart eye protection display screen (1) and the dark background, thereby reducing the pressure on the eyes to adjust the size of the pupil. , reducing the risk of visual fatigue and other eye injuries to a certain extent, and adjusting the irradiation range of the LED light source (209) according to the viewing distance, starting the first motor (210), the output end of the first motor (210) drives the gear (212) to rotate through the first connecting rod (211), the rotation of the gear (212) and the teeth (205) promote the rotation of the drive ring (204), and the rotation of the drive ring (204) drives the drive rod (206) to move in the circumferential direction, so that the driving rod (206) moving in the circumferential direction and the spiral driving groove (208) cooperate to promote the rotating ring (207) to drive the LED light source (209) to rotate, thereby adjusting the irradiation range of the LED light source (209) until the LED light source (209) rotates to the most comfortable viewing angle for the eyes; Step 3: When the smart eye protection display screen (1) is in an environment with strong light, the smart eye protection display screen (1) will generate reflections when viewed. The second motor (301) and the third motor (304) are started according to the angle of light exposure. The output end of the second motor (301) rotates to drive the worm (302) to rotate. The rotation of the worm (302) causes the worm wheel (308) to drive the rotating rod (307) to rotate. The rotating rod (307) rotates through the mounting frame (309) to drive the shading plate (4) to rotate around the rotating rod (307) as the center of the circle, thereby adjusting the shading angle of the shading plate (4). The output end of the third motor (304) rotates through the third motor (304). The second connecting rod (305) drives the rotating frame (306) to rotate with the second connecting rod (305) as the center of the circle. The rotation of the rotating frame (306) causes the worm wheel (308) to move circumferentially along the outer wall of the worm (302), and causes the rotating rod (307) to drive the mounting frame (309) to rotate with the second connecting rod (305) as the center of the circle. The mounting frame (309) then drives the shading plate (4) to rotate with the second connecting rod (305) as the center of the circle, thereby adjusting the shading angle of the shading plate (4), thereby reducing the irradiation of the intelligent eye protection display screen (1) with strong light, reducing the reflection of the intelligent eye protection display screen (1), and reducing damage to the eyes.

Citation Information

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