CN216697716U

CN216697716U - Liquid crystal display screen with blue light prevention glass layer

Info

Publication number: CN216697716U
Application number: CN202122783487.3U
Authority: CN
Inventors: 翁志敏
Original assignee: Shenzhen Yuanyuan Photoelectric Technology Co ltd
Current assignee: Shenzhen Yuanyuan Photoelectric Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-06-07
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of liquid crystal displays, in particular to a liquid crystal display with a blue light prevention glass layer, which comprises a device body, a base and a driving device, wherein moving wheels are arranged around the bottom of the base, the driving device is arranged under the base, loop bars are arranged on two sides of the top of the base, telescopic links are arranged at the tops of the loop bars, the device body is arranged at the top of each telescopic link, a fixing cover is arranged on the outer side of the device body, a transparent window is arranged inside the fixing cover, a groove is formed in the top of the outer side of the device body, a pull plate is arranged inside the groove, a power supply seat is arranged at the bottom of the inner part of the device body, a display screen is arranged at the top of the power supply seat, and protective foam pads are arranged around the inner part of the device body.

Description

Liquid crystal display screen with blue light prevention glass layer

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with a blue light prevention glass layer.

Background

The liquid crystal display screen belongs to the flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.

Liquid Crystal Displays (LCDs) are used in digital watches and display types for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light. Liquid Crystal Display (LCD) technology information products are now developed toward the goals of being light, thin, short, and small, and it is certainly no exception to display products having a long history in the computer periphery. Under the precondition of easy carrying and transportation, the conventional display methods such as CRT video display and LED display are all limited by the factors of too large volume or huge power consumption, which cannot meet the practical requirements of users. The development of the liquid crystal display technology is just in line with the trend of the current information products, and the user can enjoy the best visual environment no matter the advantages of right-angle display, low power consumption, small volume, zero radiation and the like.

The display screen can produce shortwave blue light when the operation, and this kind of blue light can threaten people's eye's health, therefore needs the liquid crystal display that has the glass layer of preventing blue light to make improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a liquid crystal display having a blue light blocking glass layer to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

liquid crystal display with prevent blue light glass layer, including device body, base and drive arrangement, all be equipped with around the base bottom and remove the wheel, be equipped with drive arrangement under the base, the both sides at base top all are equipped with the loop bar, the top of loop bar is equipped with the telescopic link, the top of telescopic link is equipped with the device body, the outside of device body is equipped with fixed lid, the inside of fixed lid is equipped with transparent window, transparent window's the outside is equipped with prevents blue light layer, the top in the device body outside is seted up flutedly, the inside of recess is equipped with the pull board, the inside bottom of device body is equipped with the power supply seat, the top of power supply seat is equipped with the display screen, inside all being equipped with all around of device body and protecting the foam pad.

As a preferable scheme of the utility model, the number of the moving wheels is four, the moving wheels are uniformly distributed on the periphery of the bottom of the base, and the moving wheels are universal wheels.

As a preferable scheme of the present invention, the fixing cover is inserted on the outer side of the apparatus body, and a lock catch is provided between the top of the fixing cover and the apparatus body.

In a preferred embodiment of the present invention, an antireflection film is provided on the outer side of the blue light prevention layer.

As the preferable scheme of the utility model, the drawing plate is inserted in the groove, the back side of the drawing plate is provided with a fixing frame, and the inside of the fixing frame is provided with waterproof sunshade cloth.

As a preferable scheme of the utility model, the driving device is in control connection with the telescopic rod and the power supply seat, and the display screen is plugged on the top of the power supply seat.

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

1. according to the utility model, through the arrangement of the transparent window, light emitted by the display screen can enter eyes of people through the transparent window, the blue light prevention layer on the outer side of the transparent window can effectively block short-wave blue light to avoid damaging the eyes of people, and the anti-reflection film can effectively prevent external light from irradiating the transparent window to generate reflection light, so that the dazzling reflection light is generated to damage the eyes.

2. According to the utility model, the protective foam pad is arranged, so that when the movable wheel moves, large vibration is generated, the display screen is vibrated, and fragile elements such as internal diodes can be damaged, and the protective foam pad can effectively reduce vibration and protect the display screen.

3. According to the utility model, by arranging the waterproof sunshade cloth, the drawing plate can be drawn out when the device is used outside, so that the waterproof sunshade cloth can effectively shield sunlight, people can more clearly observe the content on the display screen, and rain can be effectively shielded in rainy days, so that the damage of the display screen caused by rainwater entering the device body is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the device body according to the present invention;

FIG. 3 is a bottom view of the base of the present invention;

FIG. 4 is a schematic view of the overall structure of the transparent window according to the present invention;

fig. 5 is a schematic view of the overall structure of the drawing plate of the utility model;

in the figure: 1. a device body; 2. a telescopic rod; 3. a loop bar; 4. a base; 5. a fixed cover; 6. a groove; 7. locking; 8. a drawing plate; 9. a transparent window; 10. a protective foam pad; 11. a display screen; 12. A power supply base; 13. a moving wheel; 14. a drive device; 15. an antireflection film; 16. a blue light prevention layer; 17. A fixed mount; 18. waterproof puggaree.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5, which illustrate the technical solutions provided by the present invention:

a liquid crystal display screen with a blue light-proof glass layer comprises a device body 1, a base 4 and a driving device 14, wherein moving wheels 13 are arranged around the bottom of the base 4, the driving device 14 is arranged under the base 4, loop bars 3 are arranged on two sides of the top of the base 4, telescopic rods 2 are arranged on the tops of the loop bars 3, the device body 1 is arranged on the top of the telescopic rods 2, a fixing cover 5 is arranged on the outer side of the device body 1, a transparent window 9 is arranged inside the fixing cover 5, a blue light-proof layer 16 is arranged outside the transparent window 9, a groove 6 is formed in the top of the outer side of the device body 1, a pull plate 8 is arranged inside the groove 6, a power supply seat 12 is arranged at the bottom of the inner part of the device body 1, a display screen 11 is arranged on the top of the power supply seat 12, protective foam pads 10 are arranged around the inner part of the device body 1, and by arranging the protective foam pads 10, when the moving wheels 13 move, the protective foam pad 10 can effectively reduce the vibration and protect the display screen 11 when the display screen 11 is vibrated and the fragile elements such as the internal diodes are damaged due to the large vibration.

In the embodiment, referring to fig. 3, four moving wheels are provided, and are uniformly distributed around the bottom of the base 4, and the moving wheels are universal wheels.

In an embodiment, referring to fig. 1, the fixing cover 5 is inserted on the outer side of the device body 1, and a lock catch 7 is disposed between the top of the fixing cover 5 and the device body 1.

In the embodiment, please refer to fig. 1 and 4, the anti-reflection film 15 is arranged on the outer side of the anti-blue layer 16, and through the transparent window 9, the light emitted by the display screen 11 can enter the eyes of people through the transparent window 9, and the anti-blue layer 16 on the outer side of the transparent window 9 can effectively block the short-wave blue light to avoid hurting the eyes of people, and the anti-reflection film 15 can effectively prevent the external light from irradiating the transparent window 9 to generate reflection light, so that the generated glare reflects light to hurt the eyes.

An embodiment, please refer to fig. 1 and 5, pull board 8 is pegged graft in the inside of recess 6, and the dorsal part of pull board 8 is equipped with mount 17, the inside of mount 17 is equipped with waterproof puggaree 18, through setting up waterproof puggaree 18, can make when using in the external world, can take pull board 8 out, make waterproof puggaree 18 shelter from the sunlight effectively, thereby make the people can be more clear observe the content on the display screen 11, and also can keep off the rain effectively when overcast and rainy day, avoid leading to in the rainwater entering device body 1 that display screen 11 damages.

In an embodiment, referring to fig. 1, fig. 2 and fig. 3, the driving device 14 is connected to the telescopic rod 2 and the power supply socket 12 in a control manner, and the display screen 11 is plugged on the top of the power supply socket 12.

The working process of the utility model is as follows: the device body 1 is moved by moving the wheel 13, in the moving process, great vibration is generated, the display screen 11 is vibrated, the situation that fragile elements such as internal diodes are likely to be damaged is caused, the protective foam pad 10 can effectively reduce the vibration and protect the display screen 11, the transparent window 9 can effectively enable light rays emitted by the display screen 11 to enter eyes of people through the transparent window 9, the blue-light prevention layer 16 on the outer side of the transparent window 9 can effectively block blue light waves and avoid damaging the eyes of people, the anti-reflection film 15 can effectively prevent external light rays from irradiating the transparent window 9 to generate reflection light, so that the dazzling reflection light is generated and the eyes are damaged, when the device is used in the external environment, the pull plate 8 can be pulled out, the waterproof sunshade cloth 18 can effectively shield sunlight, and therefore people can more clearly observe contents on the display screen 11, and also can keep off the rain effectively when overcast and rainy day, avoid leading to display screen 11 to damage in the rainwater gets into device body 1, this device simple structure, convenient to use and practicality are higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Liquid crystal display with prevent blue light glass layer, including device body (1), base (4) and drive arrangement (14), its characterized in that: the periphery of the bottom of the base (4) is provided with moving wheels (13), a driving device (14) is arranged right below the base (4), both sides of the top of the base (4) are provided with loop bars (3), the top of the loop bars (3) is provided with a telescopic rod (2), the top of the telescopic rod (2) is provided with a device body (1), the outer side of the device body (1) is provided with a fixed cover (5), a transparent window (9) is arranged inside the fixed cover (5), a blue light-proof layer (16) is arranged outside the transparent window (9), the top of the outer side of the device body (1) is provided with a groove (6), a drawing plate (8) is arranged in the groove (6), the bottom inside the device body (1) is provided with a power supply seat (12), the top of the power supply seat (12) is provided with a display screen (11), the periphery of the interior of the device body (1) is provided with protective foam pads (10).

2. The liquid crystal display panel having a blue light blocking glass layer as in claim 1, wherein: the four moving wheels (13) are arranged and are all distributed on the periphery of the bottom of the base (4), and the moving wheels (13) are universal wheels.

3. The liquid crystal display panel having a blue light blocking glass layer as claimed in claim 1, wherein: the fixed cover (5) is inserted on the outer side of the device body (1), and a lock catch (7) is arranged between the top of the fixed cover (5) and the device body (1).

4. The liquid crystal display panel having a blue light blocking glass layer as in claim 1, wherein: and an anti-reflection film (15) is arranged on the outer side of the blue-light prevention layer (16).

5. The liquid crystal display panel having a blue light blocking glass layer as in claim 1, wherein: the drawing plate (8) is inserted in the groove (6), a fixing frame (17) is arranged on the back side of the drawing plate (8), and waterproof sunshade cloth (18) is arranged in the fixing frame (17).

6. The liquid crystal display panel having a blue light blocking glass layer as in claim 1, wherein: the driving device (14) is connected with the telescopic rod (2) and the power supply seat (12) in a control mode, and the display screen (11) is connected to the top of the power supply seat (12) in an inserting mode.