CN215834183U

CN215834183U - Liquid crystal display screen for preventing reflection

Info

Publication number: CN215834183U
Application number: CN202122414942.2U
Authority: CN
Inventors: 刘小鹏
Original assignee: Hunan Lattice Electronic Technology Co ltd
Current assignee: Hunan Lattice Electronic Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-15
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of liquid crystal display screens, in particular to an anti-reflection liquid crystal display screen. The light blocking structure comprises a rectangular plate, the surface of the rectangular plate is fixedly connected with the display, the surface of the rectangular plate is fixedly connected with two connecting plates, the surfaces of the two connecting plates are rotatably connected with a rotating shaft, the arc surface of the rotating shaft is fixedly connected with the light blocking plate, two ends of the rotating shaft are fixedly connected with rotating handles, the arc surface of the rotating shaft is fixedly connected with two clamping wheels, and the clamping wheels are positioned between the connecting plates and the rotating handles. The problem of traditional LCD under the illumination of natural light and light, can take place the phenomenon of reflection of light, cause the influence to user's use to when the illumination of reflection shines into user's eyes, can cause the damage to user's eyes is solved.

Description

Liquid crystal display screen for preventing reflection

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to an anti-reflection liquid crystal display screen.

Background

The liquid crystal display has the characteristics of thin body, low consumption, no radiation, soft and eye-friendly picture and the like, so that the liquid crystal display becomes the first choice when people buy the display, and the liquid crystal display is widely applied to the fields of office, entertainment and the like at present and becomes equipment which is closely related to the life of people.

However, under the irradiation of natural light and light, the surface of the lcd has light-reflecting properties, and if the natural light and the light are not shielded, the lcd is easily affected by the user, and the reflected light may damage the eyes of the user when the light is incident on the eyes of the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the traditional liquid crystal display can reflect light under the irradiation of natural light and lamplight, which influences the use of a user, and the reflected light can damage the eyes of the user when being irradiated into the eyes of the user in the prior art, and provides an anti-reflection liquid crystal display screen.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a prevent liquid crystal display of reflection, includes base, display and the structure that is in the light, the surface mounting of base has the display, the surface of display is equipped with the structure that is in the light, the structure that is in the light includes the rectangular plate, the surface and the display fixed connection of rectangular plate, two of the fixed surface of rectangular plate is connected with two connecting plates, two the surface rotation of connecting plate is connected with the pivot, the arc surface fixedly connected with barn door of pivot, the equal fixedly connected with in both ends of pivot changes the handle, through setting up the structure that is in the light, rotates and changes the handle, adjusts the angle of barn door, shelters from natural light and light to avoided natural light and light to shine on liquid crystal display, used the condition that causes the influence to the user and taken place.

Preferably, two card wheels of arc surface fixedly connected with of pivot, the card wheel is located the connecting plate and changes between the handle, a plurality of draw-in groove has evenly been seted up to the arc surface of card wheel, and the shape of draw-in groove is the rectangle, two fixed blocks of fixed surface of rectangular plate, two the equal slip of surface of fixed block is inserted and is equipped with the pull rod, the pull rod is close to the one end fixedly connected with fixture block of barn door, the size of fixture block and the size looks adaptation of draw-in groove, through setting up fixture block and draw-in groove, after adjusting the barn door to suitable angle, can block the fixture block in the draw-in groove of card wheel arc surface, carry out interim fixed to the angle of barn door, can prevent the rotation of barn door, avoided because the rotation of barn door, the condition that causes the hindrance to the user using liquid crystal display takes place.

Preferably, the arc surface fixedly connected with strip shaped plate of pull rod, the strip shaped plate is close to the first spring of one side fixedly connected with of fixed block, the one end and the fixed block fixed connection that first spring is close to the barn door, through setting up first spring, utilizes the elasticity of first spring, and the fixture block that is promoting on the pull rod can block to the draw-in groove fast.

Preferably, the surface of fixed block slides and inserts and is equipped with the gag lever post, the gag lever post is kept away from the one end and the strip shaped plate fixed connection of barn door, through setting up the gag lever post, can carry on spacingly to first spring, can prevent that first spring from taking place to buckle at the in-process of being stretched or compressing to the fixture block normal movement on the pull rod causes the influence.

Preferably, the surface of the display is provided with a cleaning structure, the cleaning structure comprises two C-shaped slide rails, the surfaces of the two C-shaped slide rails are fixedly connected with the display, one sides of the two C-shaped slide rails, which are close to each other, are slidably connected with a sliding plate, two sliding rods are inserted on the surface of the sliding plate in a sliding manner, one ends of the two sliding rods, which are close to the display, are fixedly connected with cleaning pads, one side of the cleaning pad far away from the sliding rods is movably connected with the display, the arc surfaces of the two sliding rods are fixedly connected with the pressing plate, one side of the pressing plate far away from the sliding plate is fixedly connected with the handle, by arranging the cleaning structure and pressing the cleaning pad, the display can be conveniently cleaned, the cleaning efficiency is improved, the dust accumulation on the display can be avoided, the display is cleaned at intervals, and the service life of the liquid crystal display screen can be prolonged.

Preferably, two the equal sliding connection of arc surface of slide bar has the second spring, the one end and the slide fixed connection of second spring, the other end and the clamp plate fixed connection of second spring, through setting up the second spring, utilize the elasticity of second spring, provide elasticity to the cleaning pad, can conveniently clean the display.

Preferably, the pulleys are installed on the upper surface and the lower surface of the sliding plate, the arc surfaces of the pulleys are movably connected with the C-shaped sliding rails, the pulleys are arranged, so that the two pulleys move on the inner walls of the C-shaped sliding rails, the characteristic of reducing friction is utilized, the loss of kinetic energy is reduced, and convenience is brought to a user to clean the display.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, under the shining of natural light and lamplight, the light can be reflected when the light irradiates on the display, thereby influencing the watching of a user on the liquid crystal display and causing damage to eyes of the user, therefore, the natural light and the lamplight need to be blocked, at the moment, the pull rod on the fixed block is pulled, the pull rod drives the clamping block to move, and the clamping block can be far away from the clamping groove on the clamping wheel, the strip-shaped plate on the arc surface of the pull rod can drive the first spring to move when the pull rod is pulled, at the moment, the first spring is in a stretched state, and the limiting rod can limit the first spring, thereby avoiding the first spring from being bent in the stretching process, thereby influencing the normal movement of the clamping block, and temporarily fixing the positions of the pull rod and the clamping block on the premise of not influencing the normal rotation of the rotating shaft, then rotate and change the handle, it rotates to drive the barn door on the pivot arc surface, when rotating suitable position, loosen the pull rod, under the effect of first spring force, promote the fixture block and block again to the draw-in groove of card wheel, fix temporarily the angle of barn door, through setting up the structure that is in the light, adjust the angle of barn door, shelter from natural light and light, not only can avoid not only because the reflection of light uses the condition that causes the influence to the user and take place, can also avoid the reflection of light to cause the condition of harm to user's eyes to take place.

2. In the utility model, after the display is used for a long time, the display can accumulate dust, when the cleaning pad is required to be used for cleaning the display, the pulley on the sliding plate is pushed into the C-shaped sliding rail firstly, then the pressing plate is pressed, at the moment, the two second springs are in a compressed state and drive the sliding rod to push the cleaning pad, so that the cleaning pad can be closely fitted with the display, then the cleaning pad is moved back and forth along the direction of the C-shaped sliding rail, after the cleaning is finished, the pressing plate is loosened, at the moment, the cleaning pad can be far away from the display under the action of the elastic force of the second springs, then the cleaning pad is taken down from the C-shaped sliding rail, and the cleaning pad is used for cleaning the display by arranging the cleaning structure, so that the display can be conveniently cleaned, the cleaning efficiency is improved, and the phenomenon that the dust is accumulated on the display to influence a user can be avoided, and the display is cleaned irregularly, so that the service life of the display can be prolonged.

Drawings

Fig. 1 is a schematic perspective view of an anti-reflective lcd panel according to the present invention;

FIG. 2 is a partially disassembled schematic structural view of a light blocking structure of an anti-reflective LCD panel according to the present invention;

FIG. 3 is a schematic view of a structure at A in FIG. 2 of an anti-reflective LCD panel according to the present invention;

FIG. 4 is a schematic structural diagram of an anti-reflective LCD cleaning structure according to the present invention;

fig. 5 is a partially disassembled structural schematic diagram of a cleaning structure of an anti-reflective liquid crystal display screen according to the present invention.

Illustration of the drawings: 1. a base; 2. a display; 3. a light blocking structure; 301. a rectangular plate; 302. a connecting plate; 303. a rotating shaft; 304. a light barrier; 305. turning a handle; 306. clamping the wheel; 307. a fixed block; 308. a pull rod; 309. a clamping block; 310. a strip plate; 311. a first spring; 312. a limiting rod; 4. cleaning the structure; 41. a C-shaped slide rail; 42. a slide plate; 43. a slide bar; 44. a cleaning pad; 45. pressing a plate; 46. a grip; 47. a second spring; 48. a pulley.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a prevent liquid crystal display of reflection, includes base 1, display 2 and the structure 3 that is in the light, and the surface mounting of base 1 has display 2, and the surface of display 2 is equipped with the structure 3 that is in the light, and the structure 3 that is in the light includes rectangular plate 301, rectangular plate 301's surface and display 2 fixed connection.

The specific arrangement and function of the light-blocking structure 3 and the cleaning structure 4 will be described in detail below.

In this embodiment: two connecting plates 302 of fixed surface of rectangular plate 301, the surface rotation of two connecting plates 302 is connected with pivot 303, the arc surface fixedly connected with barn door 304 of pivot 303, the equal fixedly connected with in both ends of pivot 303 changes 305, be in the light through setting up structure 3, rotate and change 305, adjust the angle of barn door 304, shelter from natural light and light, thereby avoided natural light and light to shine on liquid crystal display, the condition that causes the influence to the user uses takes place.

Specifically, two card wheels 306 of arc surface fixedly connected with of pivot 303, card wheel 306 is located connecting plate 302 and changes between 305, a plurality of draw-in groove has evenly been seted up to the arc surface of card wheel 306, the shape of draw-in groove is the rectangle, two fixed blocks 307 of surface fixedly connected with of rectangular plate 301, the surface of two fixed blocks 307 is all slided and is inserted and is equipped with pull rod 308, pull rod 308 is close to the one end fixedly connected with fixture block 309 of barn door 304, the size of fixture block 309 and the size looks adaptation of draw-in groove, through setting up fixture block 309 and draw-in groove, after adjusting barn door 304 to suitable angle, can block 309 in the draw-in groove of card wheel 306 arc surface, carry out interim fixed to the angle of barn door 304, can prevent the rotation of barn door 304, avoided because the rotation of barn door 304, the condition that causes the hindrance to the user using liquid crystal display takes place.

Specifically, a strip-shaped plate 310 is fixedly connected to the arc surface of the pull rod 308, a first spring 311 is fixedly connected to one side of the strip-shaped plate 310 close to the fixed block 307, and one end of the first spring 311 close to the light barrier 304 is fixedly connected to the fixed block 307.

In this embodiment: by providing the first spring 311, the latch 309 on the pull rod 308 can be pushed to be quickly latched into the latch slot by the elastic force of the first spring 311.

Specifically, a limiting rod 312 is slidably inserted into the surface of the fixing block 307, one end of the limiting rod 312, which is far away from the light barrier 304, is fixedly connected with the strip-shaped plate 310, and by arranging the limiting rod 312, the first spring 311 can be limited, so that the first spring 311 can be prevented from being bent in the process of being stretched or compressed, and the influence on the normal movement of the fixture block 309 on the pull rod 308 is further prevented.

Specifically, the surface of the display 2 is provided with the cleaning structure 4, the cleaning structure 4 comprises two C-shaped sliding rails 41, the surfaces of the two C-shaped sliding rails 41 are fixedly connected with the display 2, one side of the two C-shaped sliding rails 41, which are close to each other, is slidably connected with a sliding plate 42, two sliding rods 43 are slidably inserted into the surface of the sliding plate 42, one end of the two sliding rods 43, which is close to the display 2, is fixedly connected with a cleaning pad 44, one side of the cleaning pad 44, which is far away from the sliding rods 43, is movably connected with the display 2, the arc surface of the two sliding rods 43 is fixedly connected with a pressing plate 45, and one side of the pressing plate 45, which is far away from the sliding plate 42, is fixedly connected with a handle 46.

In this embodiment: through setting up clean structure 4, press clean pad 44, it is convenient to clean display 2, has improved clean efficiency, can avoid the dust to pile up the condition on display 2 and take place to and clean display 2 at intervals, can improve liquid crystal display's service life.

Specifically, the arc surfaces of the two sliding rods 43 are connected with a second spring 47 in a sliding manner, one end of the second spring 47 is fixedly connected with the sliding plate 42, the other end of the second spring 47 is fixedly connected with the pressing plate 45, and the cleaning pad 44 is provided with elastic force by the aid of the elastic force of the second spring 47, so that the display 2 can be cleaned conveniently.

Specifically, pulleys 48 are mounted on the upper surface and the lower surface of the sliding plate 42, and the arc surface of each pulley 48 is movably connected with the C-shaped sliding rail 41.

In this embodiment: through setting up pulley 48, make two pulleys 48 remove at the inner wall of C shape slide rail 41, utilize the characteristics that reduce frictional force, reduce the loss of kinetic energy, can convenience of customers cleans display 2.

The working principle is as follows: under the shining of natural light and lamplight, the light can be reflected on the display 2, thereby affecting the watching of the user on the liquid crystal display 2 and causing damage to the eyes of the user, therefore, the natural light and the lamplight need to be blocked, at the moment, the pull rod 308 on the fixed block 307 is pulled, the pull rod 308 drives the fixture block 309 to move, and the fixture block 309 can be far away from the clamping groove on the clamping wheel 306, when the pull rod 308 is pulled, the strip-shaped plate 310 on the arc surface of the pull rod 308 can drive the first spring 311 to move, at the moment, the first spring 311 is in a stretched state, and the limit rod 312 is utilized to limit the first spring 311, thereby preventing the first spring 311 from being bent in the stretching process, thereby causing the influence on the normal movement of the fixture block 309, under the premise that the normal rotation of the rotating shaft 303 is not affected, the positions of the pull rod 308 and the fixture block 309 are temporarily fixed, then the rotating handle 305 is rotated to drive the light barrier 304 on the arc surface of the rotating shaft 303 to rotate, when the light barrier is rotated to a proper position, the pull rod 308 is loosened, the fixture block 309 is pushed to be clamped on the clamping groove of the clamping wheel 306 again under the action of the elastic force of the first spring 311, the angle of the light barrier 304 is temporarily fixed, after the display 2 is used for a long time, dust is accumulated on the display 2, when the cleaning pad 44 is needed to be used for cleaning the display 2, the pulley 48 on the sliding plate 42 is pushed into the C-shaped sliding rail 41, then the pressing plate 45 is pressed, at the moment, the two second springs 47 are in a compressed state, the sliding rod 43 is driven to push the cleaning pad 44, so that the cleaning pad 44 can be closely spliced with the display 2, and then the cleaning pad 44 is moved back and forth along the direction of the C-shaped sliding rail 41, when cleaning is complete, the pressure plate 45 is released, whereupon the second spring 47 resiliently urges the cleaning pad 44 away from the display 2, and the cleaning pad 44 is then removed from the C-shaped slide rail 41.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a prevent liquid crystal display of reflection, includes base (1), display (2) and light structure (3), the surface mounting of base (1) has display (2), its characterized in that: the surface of display (2) is equipped with structure (3) that is in the light, structure (3) that is in the light includes rectangular plate (301), the surface and display (2) fixed connection of rectangular plate (301), two connecting plates (302) of the fixed surface of rectangular plate (301), two the surface rotation of connecting plate (302) is connected with pivot (303), the arc surface fixedly connected with barn door (304) of pivot (303), the equal fixedly connected with in both ends of pivot (303) changes handle (305).

2. An anti-reflection liquid crystal display panel as defined in claim 1, wherein: two card wheels (306) of arc surface fixedly connected with of pivot (303), card wheel (306) are located connecting plate (302) and change between (305), a plurality of draw-in groove has evenly been seted up to the arc surface of card wheel (306), and the shape of draw-in groove is the rectangle, two fixed block (307) of fixed surface connection of rectangular plate (301), two equal slip of surface of fixed block (307) is inserted and is equipped with pull rod (308), one end fixedly connected with fixture block (309) that pull rod (308) are close to barn door (304), the size of fixture block (309) and the size looks adaptation of draw-in groove.

3. An anti-reflection liquid crystal display panel as defined in claim 2, wherein: the arc surface of pull rod (308) fixedly connected with strip shaped plate (310), one side fixedly connected with first spring (311) that strip shaped plate (310) is close to fixed block (307), one end and fixed block (307) fixed connection that first spring (311) are close to barn door (304).

4. The liquid crystal display panel of claim 3, wherein: a limiting rod (312) is inserted into the surface of the fixing block (307) in a sliding manner, and one end, far away from the light barrier (304), of the limiting rod (312) is fixedly connected with the strip-shaped plate (310).

5. An anti-reflection liquid crystal display panel as defined in claim 1, wherein: the surface of display (2) is equipped with clean structure (4), clean structure (4) include two C shape slide rails (41), two the surface and display (2) fixed connection of C shape slide rail (41), two one side sliding connection that C shape slide rail (41) are close to each other has slide (42), the surface slip of slide (42) is inserted and is equipped with two slide bars (43), two one end fixedly connected with cleaning pad (44) that slide bar (43) are close to display (2), one side and display (2) swing joint of slide bar (43) are kept away from in cleaning pad (44), two the arc surface fixedly connected with clamp plate (45) of slide bar (43), one side fixedly connected with handle (46) of slide (42) are kept away from in clamp plate (45).

6. An anti-reflection liquid crystal display panel as defined in claim 5, wherein: the arc surfaces of the two sliding rods (43) are connected with second springs (47) in a sliding mode, one ends of the second springs (47) are fixedly connected with the sliding plate (42), and the other ends of the second springs (47) are fixedly connected with the pressing plate (45).

7. An anti-reflection liquid crystal display panel as defined in claim 5, wherein: pulleys (48) are mounted on the upper surface and the lower surface of the sliding plate (42), and the arc surface of each pulley (48) is movably connected with the C-shaped sliding rail (41).