CN216952333U

CN216952333U - Liquid crystal display screen with structure for improving optical effect

Info

Publication number: CN216952333U
Application number: CN202220141565.1U
Authority: CN
Inventors: 王文斐; 邓卫平
Original assignee: Shenzhen Ouling Technology Co ltd
Current assignee: Shenzhen Ouling Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-12
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a liquid crystal display screen with a structure for improving optical effect, which comprises a fixed frame, wherein the right part of the lower end of the fixed frame is fixedly connected with an angle adjusting device, the upper end of the angle adjusting device is fixedly connected with a protective shell device, the left part and the right part of the upper end of the protective shell device are both connected with a fixed connecting device in a sliding manner, the two fixed connecting devices are distributed in a bilateral symmetry manner, a backlight plate is movably connected in the protective shell device, the upper end of the backlight plate is fixedly connected with a sliding strip, the sliding strip is connected with the fixed connecting devices in a sliding manner, the rear end of the backlight plate is fixedly connected with a display screen body, four corners of the lower end of the fixed frame are fixedly provided with supporting legs, and the lower ends of the four supporting legs are provided with anti-skid pads. According to the liquid crystal display screen with the structure for improving the optical effect, the liquid crystal display screen can be protected by arranging the protective shell device, and the angle adjusting device is arranged to realize the angle adjustment of the liquid crystal display screen.

Description

Liquid crystal display screen with structure for improving optical effect

Technical Field

The utility model relates to the technical field of liquid crystal display, in particular to a liquid crystal display screen with a structure for improving optical effect.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of a thin film transistor, and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with a back lamp tube to form a picture, because the display screen can generate a large amount of heat when in use, the inside of the display screen needs to be radiated, a fan is generally arranged inside the display screen, and radiating holes are formed in the display screen to radiate the display screen, but the existing liquid crystal display screen has at least the following defects: 1. the liquid crystal display screen is generally fragile, most of the liquid crystal display screens are not protected by a protection device on the outer surface, and the overall stability is poor; 2. the common liquid crystal display screen is fixedly installed, the angle cannot be adjusted, and the use has limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a liquid crystal display having a structure with an improved optical effect, which can effectively solve the problems of the related art.

In order to realize the purpose, the utility model adopts the technical scheme that:

liquid crystal display with improve optical effect structure, including fixed frame, the lower extreme right part fixedly connected with angle regulation device of fixed frame, the upper end fixedly connected with protecting crust device of angle regulation device, the equal sliding connection in upper end left part and the upper end right part of protecting crust device has fixed connection device, and two fixed connection device are bilateral symmetry and distribute, swing joint has the board of being shaded in the protecting crust device, the upper end fixedly connected with draw runner of the board of being shaded, and sliding connection between draw runner and the fixed connection device, the rear end fixedly connected with display screen body of the board of being shaded, the equal fixed mounting in lower extreme four corners of fixed frame has the supporting leg, four the slipmat is all installed to the lower extreme of supporting leg.

Preferably, the protective housing device includes the protective housing body, protective housing body upper end front portion is opened there is the spacing groove of left end break-over, the screw hole that has a plurality of break-over is opened to the front end upper portion of protective housing body, a plurality of the rectangular hole that has the break-over is opened to the lower part of a screw hole, and screw hole and rectangular hole are located the front portion of spacing groove respectively, open the front end upper portion of protective housing body has five louvres.

Preferably, the fixed connection device comprises a connection block, a sliding groove is formed in the inner lower wall of the connection block, a handle is fixedly mounted in the middle of the front end of the connection block, an L-shaped block is fixedly connected to the lower portion of the front end of the connection block, a through-going threaded hole II is formed in the middle of the front end of the L-shaped block, a groove is formed between the L-shaped block and the connection block, and the threaded hole II is located in the front of the groove.

Preferably, No. two screw holes are the same with a screw hole size, and No. two screw holes and a screw hole alternate and are connected with the screw, the activity alternates between L type piece and spacing groove and the rectangular hole and is connected, sliding connection has the draw runner in the spout.

Preferably, angle regulation device includes the driver, driver fixed mounting is at fixed frame lower extreme, the output of driver runs through lower wall and the bull stick of fixedly connected with in the fixed frame, a gear of upper end fixedly connected with of bull stick, the left part of keeping away from a gear is provided with No. two gears, the lower extreme fixed mounting of No. two gears has No. two bull sticks, the lower extreme of No. two bull sticks passes through bearing and fixed frame inner lower wall swing joint, the upper end fixedly connected with base of No. two gears, and the base runs through fixed frame upper end middle part.

Preferably, the upper end fixed connection protecting crust body of base, the meshing is connected between a gear and the second gear, a gear and No. two gears and fixed frame inner wall contactless.

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

1. according to the utility model, the protective shell device is arranged on the outer surface of the liquid crystal display screen body, so that the protective shell device not only has a protection effect on the liquid crystal display screen body, but also can dissipate heat and prevent dust from entering the liquid crystal display screen, and the two detachable fixed connecting devices are arranged on the left part and the right part of the upper end of the protective shell, so that the protective shell and the display screen body can be tightly pressed by the fixed connecting devices, the overall stability of the display screen is improved, and the detachment is convenient;

2. according to the utility model, the angle adjusting device is arranged, the protective shell is fixedly mounted at the upper end of the base, namely, the protective shell is fixedly connected with the display screen body, the driver drives the first gear to rotate under the action of the driver, the first gear is meshed with the second gear and can drive the second gear to rotate, and the upper end of the second gear is fixedly connected with the lower end of the base, so that the angle adjusting effect on the liquid crystal display screen is achieved, and the condition that the angle of the existing liquid crystal display screen is single is changed.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an LCD panel with a structure for improving optical effects according to the present invention;

FIG. 2 is a schematic view of the overall structure of the protective casing device of the LCD with the structure for improving optical effect according to the present invention;

FIG. 3 is a schematic view of the overall structure of the fixing and connecting device for an LCD panel with a structure for improving optical effect according to the present invention;

fig. 4 is a schematic view of the overall structure of the angle adjusting device for an lcd panel with a structure for improving optical effects according to the present invention.

In the figure: 1. a fixing frame; 2. supporting legs; 3. a non-slip mat; 4. an angle adjusting device; 5. a protective shell device; 6. a fixed connection device; 7. a backlight plate; 8. a slide bar; 9. a display screen body; 41. a driver; 42. a first rotating rod; 43. a first gear; 44. a second gear; 45. a second rotating rod; 46. a base; 51. a protective shell body; 52. heat dissipation holes; 53. a limiting groove; 54. a first threaded hole; 55. a rectangular hole; 61. connecting blocks; 62. a chute; 63. a handle; 64. a second threaded hole; 65. an L-shaped block; 66. and (4) a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

liquid crystal display with improve optical effect structure, including fixed frame 1, the lower extreme right part fixedly connected with angle regulation device 4 of fixed frame 1, angle regulation device 4's upper end fixedly connected with protecting crust device 5, the equal sliding connection in upper end left part and the upper end right part of protecting crust device 5 has fixed connection device 6, and two fixed connection device 6 are bilateral symmetry and distribute, swing joint has board 7 in the protecting crust device 5, the upper end fixedly connected with draw runner 8 of board 7 is shaded, and sliding connection between draw runner 8 and the fixed connection device 6, the rear end fixedly connected with display screen body 9 of board 7 is shaded, the equal fixed mounting in lower extreme four corners of fixed frame 1 has supporting leg 2, slipmat 3 is all installed to the lower extreme of four supporting legs 2.

In this embodiment, the protective shell device 5 includes a protective shell body 51, a limiting groove 53 with a through left end is opened at the front part of the upper end of the protective shell body 51, a plurality of threaded holes 54 with a through left end are opened at the upper part of the front end of the protective shell body 51, a rectangular hole 55 with a through left end is opened at the lower part of the threaded holes 54, the threaded holes 54 and the rectangular hole 55 are respectively located at the front part of the limiting groove 53, five heat dissipation holes 52 are opened at the upper part of the front end of the protective shell body 51, the fixed connection device 6 includes a connection block 61, a sliding groove 62 is opened at the inner lower wall of the connection block 61, a handle 63 is fixedly installed at the middle part of the front end of the connection block 61, an L-shaped block 65 is fixedly connected at the lower part of the front end of the connection block 61, a through threaded hole 64 with a through left end is opened at the middle part of the front end of the L-shaped block 65, a groove 66 is formed between the L-shaped block 65 and the connection block 61, the threaded hole 64 is located at the front part of the groove 66, the threaded hole 64 has the same size as the threaded hole 54, the second threaded hole 64 and the first threaded hole 54 are connected with screws in an inserting mode, the L-shaped block 65 is movably connected with the limiting groove 53 and the rectangular hole 55 in an inserting mode, and the sliding strip 8 is connected in the sliding groove 62 in a sliding mode; through all setting up the fixed connection device 6 that can dismantle swing joint in upper end left part and the right part at protective housing body 51 and liquid crystal display body 9, it has draw runner 8 to make the lower wall open in connecting block 61 have spout 62 sliding connection, and L type piece 65 and protective housing body 51 open respectively No. two screw holes 64 and a screw hole 54, and No. two screw holes 64 and a screw hole 54 size coincide, common threaded connection has the screw in No. two screw holes 64 and a screw hole 54, in addition, alternate between L type piece 65 and recess 66 and the rectangular hole 55 and be connected, make protective housing body 51 tightly together fixed with liquid crystal display body 9, the function of protection has been played display body 9, also make display body 9 whole more have stability, be difficult for rocking.

In this embodiment, the angle adjusting device 4 includes a driver 41, the driver 41 is fixedly installed at the lower end of the fixing frame 1, the output end of the driver 41 penetrates through the inner lower wall of the fixing frame 1 and is fixedly connected with a first rotating rod 42, the upper end of the first rotating rod 42 is fixedly connected with a first gear 43, the left part far away from the first gear 43 is provided with a second gear 44, the lower end of the second gear 44 is fixedly installed with a second rotating rod 45, the lower end of the second rotating rod 45 is movably connected with the inner lower wall of the fixing frame 1 through a bearing, the upper end of the second gear 44 is fixedly connected with a base 46, the base 46 penetrates through the middle part of the upper end of the fixing frame 1, the upper end of the base 46 is fixedly connected with a protective shell body 51, the first gear 43 is in meshing connection with the second gear 44, the first gear 43 and the second gear 44 are not in contact with the inner wall of the fixing frame 1, by fixedly installing the driver 41 at the lower end of the fixing frame 1, the output end of the driver 41 penetrates through the inner lower wall of the fixing frame 1 and is fixedly connected with the first rotating rod 42, under 41 output effects of driver, drive a bull stick 42 upper end gear 43 and rotate, and a gear 43 is connected with No. two gear 44 meshing, thereby also drive No. two gear 44 simultaneously and rotate, there is base 46 at No. two gear 44 upper end fixed mounting, base 46 runs through fixed frame 1 upper end middle part, and base 46 upper end fixedly connected with protecting crust body 51, make angle regulation device 4 play angle regulation's function to liquid crystal display body 9, the people of being convenient for operate.

It should be noted that, in the present invention, in order to improve the liquid crystal display screen of the structure of optical effect, in the use, at first, the four corners of the lower end of the fixed frame 1 are all fixedly installed with the supporting legs 2, the lower ends of the four supporting legs 2 are all fixedly installed with the non-slip mat 3, which has played a stability to the whole device, the right part of the lower end of the fixed frame 1 is fixedly installed with the driver 41, the output end of the driver 41 penetrates the inner lower wall of the fixed frame 1 and is fixedly connected with the first rotating rod 42, and the upper end of the first rotating rod 42 is fixedly connected with the first gear 43, the left part far away from the first gear 43 is provided with the second gear 44, the lower end of the second gear 44 is fixedly connected with the second rotating rod 45, and the lower end of the second rotating rod 45 is movably connected with the middle part of the inner lower wall of the fixed frame 1 through the bearing, under the output end of the driver 41, the driver 41 drives the first gear 43 to rotate, and the first gear 43 is engaged with the second gear 44, meanwhile, the second gear 44 can be driven to rotate, the upper end of the second gear 44 is fixedly connected with a base 46, the base 46 penetrates through the middle part of the upper end of the fixing frame 1 and is fixedly connected with the protective shell device 5, the function of adjusting the angle of the protective shell device 5 driven by the angle adjusting device 4 is realized, on the other hand, the protective shell device 5 is movably connected with a backlight plate 7, the rear end of the backlight plate 7 is fixedly connected with a display screen body 9, the left part and the right part of the upper end of the protective shell device 5 are both connected with the fixed connecting device 6 in a sliding manner, through a connecting block 61 arranged on the fixed connecting device 6, a sliding groove 62 is formed in the lower wall in the connecting block 61, an L-shaped block 65 is fixedly connected with the lower part of the front end of the connecting block 61, a second threaded hole 64 penetrating through is formed in the middle part of the front end of the L-shaped block 65, a groove 66 is formed between the L-shaped block 65 and the connecting block 61, so that the sliding strip 8 is positioned in the sliding groove 62 and connected in a sliding manner, spacing sliding connection between L type piece 65 and spacing groove 53 and the rectangular hole 55, and common threaded connection has the screw in screw hole 54 and No. two screw holes 64, make protecting crust body 51 and backlight 7 can compress tightly fixedly, thereby the function of protection has been played to display screen body 9, there is handle 63 at connecting block 61 front end middle part fixed mounting, make manual handle 63 of holding can remove about the position of connecting block 61, thereby can dismantle protecting crust body 51, and it has five louvres 52 to open in protecting crust body 51 front end upper portion, make display screen body 9 can dispel the heat, thereby the life of extension display screen body 9.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Liquid crystal display with improve optical effect structure, including fixed frame (1), its characterized in that: the utility model discloses a display screen, including fixed frame (1), lower extreme right part fixedly connected with angle regulation device (4), the upper end fixedly connected with protecting crust device (5) of angle regulation device (4), the equal sliding connection in upper end left part and the upper end right part of protecting crust device (5) has fixed connection device (6), and just two fixed connection device (6) are bilateral symmetry and distribute, swing joint has board (7) in protecting crust device (5), the upper end fixedly connected with draw runner (8) of board (7) that is shaded, and sliding connection between draw runner (8) and fixed connection device (6), the rear end fixedly connected with display screen body (9) of board (7) that is shaded, the equal fixed mounting in lower extreme four corners of fixed frame (1) has supporting leg (2), four slipmat (3) are all installed to the lower extreme of supporting leg (2).

2. The liquid crystal display panel having a structure for improving optical effects of claim 1, wherein: protective housing device (5) are including protective housing body (51), protective housing body (51) upper end front portion is opened has spacing groove (53) of left end break-over, a screw hole (54) that has a plurality of break-over are opened to the front end upper portion of protective housing body (51), a plurality of rectangular hole (55) that has the break-over are opened to the lower part of a screw hole (54), and a screw hole (54) and rectangular hole (55) are located the front portion of spacing groove (53) respectively, open the front end upper portion of protective housing body (51) has five louvres (52).

3. The liquid crystal display panel having a structure for improving optical effects of claim 1, wherein: fixed connection device (6) include connecting block (61), lower wall is opened there are spout (62) in connecting block (61), the front end middle part fixed mounting of connecting block (61) has handle (63), the front end lower part fixedly connected with L type piece (65) of connecting block (61), No. two screw hole (64) of break-over are opened in the front end middle part of L type piece (65), be formed with between L type piece (65) and connecting block (61) recess (66), and No. two screw hole (64) are located recess (66) front portion.

4. The liquid crystal display panel having a structure for improving optical effects of claim 3, wherein: no. two screw hole (64) and a screw hole (54) size unanimous, and No. two screw hole (64) and a screw hole (54) interlude are connected with the screw, the activity interlude is connected between L type piece (65) and spacing groove (53) and rectangular hole (55), sliding connection has draw runner (8) in spout (62).

5. The liquid crystal display panel having a structure for improving optical effects of claim 1, wherein: angle regulation device (4) include driver (41), driver (41) fixed mounting is at fixed frame (1) lower extreme, the output of driver (41) runs through lower wall and bull stick (42) of fixedly connected with in fixed frame (1), keep away from gear (43) of upper end fixedly connected with of bull stick (42) the left part of gear (43) is provided with No. two gear (44), the lower extreme fixed mounting of No. two gear (44) has No. two bull stick (45), the lower extreme of No. two bull stick (45) passes through bearing and fixed frame (1) interior lower wall swing joint, the upper end fixedly connected with base (46) of No. two gear (44), and base (46) run through fixed frame (1) upper end middle part.

6. The liquid crystal display panel having a structure for improving optical effects of claim 5, wherein: the upper end fixed connection protecting crust body (51) of base (46), meshing connection between a gear (43) and No. two gears (44), a gear (43) and No. two gears (44) and fixed frame (1) inner wall contactless.