CN214152319U - Display barrier with blue light prevention function for computer - Google Patents
Display barrier with blue light prevention function for computer Download PDFInfo
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- CN214152319U CN214152319U CN202120103377.5U CN202120103377U CN214152319U CN 214152319 U CN214152319 U CN 214152319U CN 202120103377 U CN202120103377 U CN 202120103377U CN 214152319 U CN214152319 U CN 214152319U
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- blue light
- display screen
- computer
- display
- connecting plate
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Abstract
The utility model relates to a display technical field especially relates to a computer is with display protective screen that has prevent blue light function, the on-line screen storage device comprises a base, the top swing joint of base has the display screen, the equal symmetrical fixedly connected with supporting shoe in the left and right sides at display screen top, two the rotation hole has been seted up at one side middle part that the supporting shoe is relative, two swing joint has the dwang in the rotation hole. The to-be-solved technical problem of the utility model is through U type groove, the cooperation of connecting plate and fly leaf isotructure is used, when need not use and prevent the blue light effect, upwards promote the fly leaf, when the fly leaf removes the display screen top again along U type groove opposite side slide to the back of display screen can, it is convenient to use, and can not occupation space, use through the cooperation of parts such as splint, spring and clamp splice, when needs are dismantled to preventing the blue light membrane, twitch splint this moment and can take out preventing the blue light membrane, and easy operation is convenient, and can not cause the influence to the display screen.
Description
Technical Field
The utility model relates to a display technical field specifically is a computer is with display protective screen that has prevent blue light function.
Background
The liquid crystal display screen has the advantages that a plurality of displays can emit high-energy short-wave blue light, the blue light can cause irreversible damage to retinas of people and accelerate cell oxidation of a retinal macular region, a layer of blue-light-proof film is attached to the surface of the existing liquid crystal display screen, but the blue-light film can reduce the brightness of the liquid crystal display screen and cause the problems of chromatic aberration and the like, the liquid crystal display screen needs to be disassembled when not used, and is difficult to reuse after being disassembled, so that waste is caused;
the prior patent (publication number: CN209199525U) discloses a blue-light-proof liquid crystal display screen, which comprises a display body, wherein a top shell is installed at the top of the display body, placing blocks are clamped on the left side and the right side of the top shell, a blue-light-proof screen is clamped between the placing blocks on the two sides, and two fixing devices are installed on the outer walls of the front side and the rear side of the top shell. The inventor finds that the following problems in the prior art are not solved in the process of realizing the scheme: 1. the blue light prevention device is troublesome to disassemble when the blue light prevention function is not needed, and the disassembled blue light prevention device occupies a large space, so that the use experience of a client is influenced, and the practicability is poor; 2. the device carries out fixed mounting through structures such as magnetic adsorption, and long-term use magnetic structure can influence the life of computer display screen.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a computer is with display protective screen that has the blue light function of preventing has solved current part and has prevented that blue light display screen need will prevent that blue light device dismantles when not using more troublesome, prevents blue light device through magnetic adsorption with current part and installs long-term use influence display screen life.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a display barrier with a blue light prevention function for a computer comprises a base, wherein a display screen is movably connected to the top of the base, supporting blocks are symmetrically and fixedly connected to the left side and the right side of the top of the display screen, rotating holes are formed in the middle of one side, opposite to the two supporting blocks, of the two supporting blocks, rotating rods are movably connected into the two rotating holes, a connecting plate is movably connected to the middle of each rotating rod, through holes are transversely formed in the upper portion of the connecting plate, a shaft rod is connected to the inside of each through hole in a rolling mode, an arc-shaped groove is formed in the top of the connecting plate, rolling balls are connected to the inside of the arc-shaped groove in a rolling mode, a movable plate is arranged on the upper portion of the display screen, U-shaped grooves are formed in the two sides of the movable plate, sliding grooves are formed in the U-shaped grooves, the two ends of the shaft rod are movably connected to the inside of the sliding grooves, and are matched with the balls, the middle position of the top of the movable plate is transversely provided with a slot, and a blue-light-proof film is inserted into the slot.
Preferably, the lower part of the connecting plate is provided with a round hole, and the connecting plate is rotatably connected to the rotating rod through the round hole.
Further preferably, the diameter of the opening end of the arc-shaped groove is smaller than that of the ball.
More preferably, the bottom of the U-shaped groove is a circular arc surface.
Preferably, the front end and the rear end of the upper part of the movable plate are symmetrically provided with rear movable grooves, the movable grooves are connected with clamping plates in a sliding mode, the middle parts of the clamping plates are fixedly connected with springs, and the springs are fixedly connected with clamping blocks.
Preferably, a rubber pad is fixedly connected to one side of the clamping block, which is close to the blue-proof film.
(III) advantageous effects
The utility model provides a computer is with display protective screen that has blue light prevention function possesses following beneficial effect:
(1) the device uses through the cooperation of U type groove, connecting plate and fly leaf isotructure, when need not use and prevent blue light effect, upwards promotes the fly leaf, and the connecting plate slides at U type inslot portion this moment, and the fly leaf slides the back of display screen along U type groove opposite side again when moving the display screen top can, and it is convenient to use, and can not occupation space, and the practicality is strong.
(2) The device uses through the cooperation of parts such as splint, spring and clamp splice, when needs are dismantled to preventing the blue light membrane, because the clamp splice will prevent that the blue light membrane from pressing from both sides tightly through the spring, twitch splint this moment and can prevent that the blue light membrane takes out, easy operation is convenient, and can not cause the influence to the display screen.
Drawings
FIG. 1 is a main sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the position A of FIG. 1 according to the present invention;
fig. 3 is a left sectional view of the position of the clamping plate and the clamping block of the present invention.
In the figure: 1, a base; 2, displaying a screen; 3, supporting the block; 4, rotating the hole; 5 rotating the rod; 6, connecting a plate; 7 through holes; 8 shaft lever; 9, an arc-shaped groove; 10 balls; 11 a movable plate; 12U-shaped grooves; 13 chute; 14 slots; 15 a blue-blocking film; 16 movable grooves; 17, clamping the plate; 18 springs; 19 clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a display barrier with blue light prevention function for a computer comprises a base 1, a display screen 2 is movably connected to the top of the base 1, supporting blocks 3 are symmetrically and fixedly connected to the left side and the right side of the top of the display screen 2, a rotating hole 4 is formed in the middle of one side, opposite to the two supporting blocks 3, of each supporting block 4, a rotating rod 5 is movably connected to the corresponding rotating hole 4, a connecting plate 6 is movably connected to the middle of the rotating rod 5, the length of the connecting plate 6 is larger than half of the width of the top of the display screen 2, the display screen 2 can be conveniently moved in the front and back positions through a movable plate 11, a round hole is formed in the lower portion of the connecting plate 6, the connecting plate 6 is rotatably connected to the rotating rod 5 through the round hole, a through hole 7 is transversely formed in the upper portion of the connecting plate 6, a shaft rod 8 is rotatably connected to the inside of the through hole 7, an arc-shaped groove 9 is formed in the top of the connecting plate 6, and a ball 10 is rotatably connected to the inside of the arc-shaped groove 9, the upper portion of the display screen 2 is provided with a movable plate 11, both sides of the movable plate 11 are provided with U-shaped grooves 12, the inside of the U-shaped groove 12 is provided with a sliding groove 13, both ends of a shaft rod 8 are movably connected inside the sliding groove 13, the movable plate 11 is connected with the display screen 2 through the matching of the shaft rod 8 on the connecting plate 6 and the sliding groove 13, the U-shaped groove 12 is matched with the balls 10, when the blue light prevention effect is not needed, the movable plate 11 is pushed upwards, at the moment, the connecting plate 6 slides inside the U-shaped groove 12, the movable plate 11 slides to the back of the display screen 2 along the other side of the U-shaped groove 12 when moving to the top of the display screen 2, the use is convenient, the space occupation is avoided, the practicability is strong, the bottom of the U-shaped groove 12 is provided with an arc surface, the friction when the balls 10 roll is reduced, the diameter of the opening end of the arc-shaped groove 9 is smaller than that of the balls 10, and the balls 10 are prevented from moving out of the arc-shaped groove 9 and falling inside the U-shaped groove 12, influence the use of device, slot 14 has transversely been seted up to the intermediate position at fly leaf 11 top, the inside of slot 14 is pegged graft and is had blue light membrane 15 of preventing, back movable groove 16 is seted up to the front and back both ends symmetry on fly leaf 11's upper portion, movable groove 16's inside sliding connection has splint 17, splint 17's middle part fixedly connected with spring 18, fixedly connected with clamp splice 19 on the spring 18, clamp splice 19 is close to one side fixedly connected with rubber pad of blue light membrane 15 of preventing, it will prevent blue light membrane 15 clamp tightly to support through spring 18 to press clamp splice 19, make when needing to change blue light membrane 15 of preventing, only need to take splint 17 and can take out blue light membrane 15 from fly leaf 11's inside out, and easy operation is convenient, and can not lead to the fact the influence to display screen 2.
The working principle is as follows: when the blue light prevention effect is required to be temporarily not used, the movable plate 11 is pushed towards the upper part of the display screen 2, at the moment, the movable plate 11 is movably connected with the connecting plate 6 through the U-shaped groove 12 formed in the surface, the movable plate 11 moves along the U-shaped track, the movable plate 11 drives the connecting plate 6 to turn over towards the back of the display screen 2 through the U-shaped groove 12 after moving to the top of the display screen 2, then the movable plate 11 continues to move, the connecting plate 6 moves to the other end of the U-shaped groove 12 to slide, then the movable plate 11 gradually moves towards the lower part of the back of the display screen 2, at the moment, the blue light prevention effect is not required to be generated at the front end of the display screen 2, the use is convenient, the space is not occupied, when dust on the blue light prevention film 15 needs to be replaced or cleaned, the blue light prevention film 15 is clamped by the spring 18 abutting against the clamping block 19, and the blue light prevention film 15 can be extracted from the inner part of the movable plate 11 only by pulling the clamping plate 17, the operation is simple and convenient, and the display screen 2 is not influenced.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. A display barrier with blue light prevention function for a computer, comprising a base (1), characterized in that: the display screen is characterized in that the top of the base (1) is movably connected with a display screen (2), the left side and the right side of the top of the display screen (2) are symmetrically and fixedly connected with supporting blocks (3), the middle of one side, opposite to the two supporting blocks (3), is provided with a rotating hole (4), rotating rods (5) are movably connected in the two rotating holes (4), the middle of each rotating rod (5) is movably connected with a connecting plate (6), the upper part of each connecting plate (6) is transversely provided with a through hole (7), the inside of each through hole (7) is connected with a shaft rod (8) in a rolling manner, the top of each connecting plate (6) is provided with an arc-shaped groove (9), and the inside of each arc-shaped groove (9) is connected with a ball (10) in a rolling manner;
a movable plate (11) is arranged at the upper part of the display screen (2), U-shaped grooves (12) are formed in the two sides of the movable plate (11), sliding grooves (13) are formed in the U-shaped grooves (12), the two ends of the shaft rod (8) are movably connected to the inside of the sliding grooves (13), and the U-shaped grooves (12) are matched with the balls (10);
a slot (14) is transversely formed in the middle of the top of the movable plate (11), and a blue-proof film (15) is inserted into the slot (14).
2. The display barrier for a computer having a blue light prevention function according to claim 1, wherein: the lower part of the connecting plate (6) is provided with a round hole, and the connecting plate (6) is rotatably connected to the rotating rod (5) through the round hole.
3. The display barrier for a computer having a blue light prevention function according to claim 1, wherein: the diameter of the opening end of the arc-shaped groove (9) is smaller than that of the ball (10).
4. The display barrier for a computer having a blue light prevention function according to claim 1, wherein: the bottom of the U-shaped groove (12) is provided with an arc surface.
5. The display barrier for a computer having a blue light prevention function according to claim 1, wherein: rear movable grooves (16) are symmetrically formed in the front end and the rear end of the upper portion of the movable plate (11), a clamping plate (17) is connected to the inner portion of each movable groove (16) in a sliding mode, a spring (18) is fixedly connected to the middle of each clamping plate (17), and a clamping block (19) is fixedly connected to each spring (18).
6. The display barrier with blue light prevention function for a computer according to claim 5, wherein: one side of the clamping block (19) close to the blue-light-proof film (15) is fixedly connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103377.5U CN214152319U (en) | 2021-01-14 | 2021-01-14 | Display barrier with blue light prevention function for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103377.5U CN214152319U (en) | 2021-01-14 | 2021-01-14 | Display barrier with blue light prevention function for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214152319U true CN214152319U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120103377.5U Expired - Fee Related CN214152319U (en) | 2021-01-14 | 2021-01-14 | Display barrier with blue light prevention function for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214152319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203035A (en) * | 2021-11-24 | 2022-03-18 | 深圳市高展光电有限公司 | Blue light prevention display screen |
-
2021
- 2021-01-14 CN CN202120103377.5U patent/CN214152319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203035A (en) * | 2021-11-24 | 2022-03-18 | 深圳市高展光电有限公司 | Blue light prevention display screen |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 Termination date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |