CN221991313U - Liquid crystal display with visual angle convenient to adjust - Google Patents

Abstract

The utility model discloses a liquid crystal screen with a convenient adjustment of visual angles, and particularly relates to the field of liquid crystal screens, which comprises a liquid crystal screen, wherein an adjusting mechanism is fixedly arranged at the top of the rear end of the liquid crystal screen, the adjusting mechanism comprises a motor, and the motor is positioned at the top of the rear end of the liquid crystal screen; according to the utility model, through the structural design of the adjusting mechanism, the inner ring of the bearing is driven to rotate by the rotating shaft at the output end of the motor, the inner ring of the bearing is tightly clamped with the rotating shaft, the inner ring of the bearing is fixedly connected with the Y-shaped frame, the Y-shaped frame is driven to rotate, the liquid crystal screen arranged on the connecting column through the rear seat is driven to rotate by the motor, the visual angle is changed, the connection degree between the rear seat and the connecting column is loosened by manually adjusting the rotating threaded adjusting rod at the later stage, the visual angle adjustment of the liquid crystal screen is facilitated, the change of the inclination angle of the liquid crystal screen can be carried out, the movement is better, the comfortable viewing experience is ensured, and the applicability of the use of the liquid crystal screen is ensured.

Description

Liquid crystal display with visual angle convenient to adjust

Technical Field

The utility model relates to the field of liquid crystal screens, in particular to a liquid crystal screen with a conveniently-adjusted visual angle.

Background

The liquid crystal screen takes liquid crystal material as basic component, liquid crystal material is filled between two parallel plates, the arrangement state of molecules in the liquid crystal material is changed by voltage, so as to achieve the purposes of shading and transmitting light to display images with different depths and different places, and color images can be displayed by only adding a three-element color filter layer between the two plates; the liquid crystal display has low power consumption, is favored by engineers, and is suitable for electronic equipment using batteries.

Through searching, the prior patent (publication number: CN 220082573U) discloses an LCD display screen with adjustable visual angle, which comprises a base, the front of base is provided with the support column, the front end of support column is seted up flutedly, the inside of recess is fixedly provided with the installation axle, the side surface rotation of installation axle is connected with the support, the activity of the left top of support column is pegged graft and is had T shape kelly. This visual angle adjustable LCD display screen, through moving down the movable plate, make and drive two inserted bars downwardly moving for the top of two inserted bars shifts out in the second jack of both sides, can make the LCD display screen rotatory ninety degrees and make it switch to the perpendicular screen by horizontal screen, make the picture content correspond with perpendicular screen form, make the movable plate move up through the elasticity effect of two second springs, make two inserted bars upwards insert in the second jack of both sides after the rotation, make the LCD display screen horizontal and vertical screen mode switch the back fixed, thereby be convenient for the horizontal and vertical screen adjustment operation of LCD display screen.

When the conventional liquid crystal display is used, most of liquid crystal display visual angles are designed in a fixed direction or are simple, so that the liquid crystal display is turned to achieve the effect of changing the visual angles, but the inclination angle of the liquid crystal display can not be adjusted, and the viewing experience of audiences is affected due to the fact that the liquid crystal display visual angles are inconvenient to adjust in such a way, so that the applicability of the liquid crystal display to the use of the liquid crystal display is not enough.

Therefore, a liquid crystal display with a viewing angle convenient to adjust is provided for the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a liquid crystal display with a viewing angle that is easy to adjust, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid crystal display that visual angle is convenient for adjust, includes the liquid crystal display, the rear end top fixed mounting of liquid crystal display has adjustment mechanism, adjustment mechanism includes the motor, the motor is located the top of liquid crystal display rear end, the bottom fixedly connected with pivot of motor, the bottom fixedly connected with bearing of pivot.

The bottom fixedly connected with Y type frame of bearing, the bottom fixedly connected with spliced pole of Y type frame, the bottom surface activity of spliced pole is run through and is installed the screw thread regulation pole.

Preferably, the motor is fixedly connected with the inner ring of the bearing through the rotating shaft, and the size of the inner ring of the bearing is matched with the size of the Y-shaped frame.

Preferably, the outer wall of the bottom end of the Y-shaped frame is tightly attached to the outer wall of the top end of the connecting column, and the surface of the bottom end of the connecting column is provided with threaded perforations.

Preferably, the inner wall of the connecting column is tightly attached to the outer wall of the threaded adjusting rod, and the threaded adjusting rod is provided with two groups.

Preferably, the rear end swing joint of LCD screen has the backseat, the bottom fixed mounting of backseat has the bracket, the both sides swing joint of backseat has the expansion bracket, the one end fixedly connected with spring of expansion bracket, the other end fixedly connected with cassette of expansion bracket, the back fixed mounting of backseat has the regulation seat.

Preferably, the screen of the liquid crystal screen is a pure black screen, a broadcast television level mounting bracket is adopted, the surface of the screen body has no reflection, and the liquid crystal screen is movably connected with the bracket.

Preferably, the bracket is positioned at the middle end of the bottom of the telescopic frame, and the telescopic frame is of a four-foot design.

Preferably, the other end of the spring is fixedly connected with the inner wall of the rear seat, and the surface of the side wall of the rear seat is fixedly provided with a notch.

The utility model has the technical effects and advantages that:

1. Compared with the prior art, this LCD screen that visual angle was convenient for adjust passes through adjustment mechanism's structural design, when later stage uses, utilize the output pivot of motor to drive the inner ring rotation of bearing, the inner ring of bearing pastes tight block with the pivot each other, and the bearing inner ring again with Y type frame fixed connection, and then drive Y type frame rotation, and then make the LCD screen of installing on the spliced pole through the rear seat rotate under the drive of motor, and then carry out visual angle's change, and can also adjust LCD screen's inclination after the change of later stage visual angle, can make the degree of connection between rear seat and the spliced pole loose through manual regulation screw thread adjusting lever, and then can adjust LCD screen's inclination, adjust screw thread adjusting lever again after having adjusted inclination and screw up and make inclination fixed, and then the visual angle of LCD screen adjusts, can carry out LCD screen inclination angle's change simultaneously, and then the activity is better and more comfortable viewing experience, guarantee LCD screen's suitability of using.

2. Compared with the prior art, this LCD screen that visual angle was convenient for adjust passes through the structural design of backseat, bracket, expansion bracket, cassette and spring, when later stage use, pulls open the expansion bracket of backseat both sides to one side respectively, then places the tensile restriction of slow contact to the expansion bracket behind the LCD screen on the bracket, makes the cassette wholly wrap up the centre gripping to the LCD screen under the pulling force resilience of spring for the LCD screen installation is accomplished, and then has made things convenient for the integral erection dismantlement of LCD screen, guarantees the safety in the LCD screen use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of an adjusting mechanism and a clamping structure according to the present utility model.

Fig. 3 is a schematic rear view of the adjusting mechanism of the present utility model.

Fig. 4 is a schematic diagram illustrating the detachment of the clamping structure according to the present utility model.

The reference numerals are: 1. a liquid crystal screen; 2. a clamping seat; 3. an adjusting mechanism; 301. a motor; 302. a bearing; 303. a Y-shaped frame; 304. a connecting column; 305. a rotating shaft; 306. a threaded adjusting rod; 4. a rear seat; 5. a bracket; 6. a telescopic frame; 7. an adjusting seat; 8. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The liquid crystal display with the viewing angle convenient to adjust as shown in fig. 1-3 comprises a liquid crystal display 1, wherein an adjusting mechanism 3 is fixedly arranged at the top of the rear end of the liquid crystal display 1, the adjusting mechanism 3 comprises a motor 301, the motor 301 is positioned at the top of the rear end of the liquid crystal display 1, a rotating shaft 305 is fixedly connected to the bottom end of the motor 301, and a bearing 302 is fixedly connected to the bottom end of the rotating shaft 305.

The bottom fixedly connected with Y type frame 303 of bearing 302, the bottom fixedly connected with spliced pole 304 of Y type frame 303, the bottom surface activity of spliced pole 304 is run through and is installed screw thread regulation pole 306.

The motor 301 is fixedly connected with the inner ring of the bearing 302 through a rotating shaft 305, and the size of the inner ring of the bearing 302 is matched with the size of the Y-shaped frame 303; the outer wall of the bottom end of the Y-shaped frame 303 is tightly attached to the outer wall of the top end of the connecting column 304, and a threaded through hole is formed in the surface of the bottom end of the connecting column 304; the inner wall of the connecting column 304 is tightly attached to the outer wall of the screw adjusting rod 306, and the screw adjusting rod 306 is provided with two groups.

Wherein: the inner ring of the bearing 302 is driven to rotate by the output end rotating shaft 305 of the motor 301, the inner ring of the bearing 302 is tightly clamped with the rotating shaft 305, the inner ring of the bearing 302 is fixedly connected with the Y-shaped frame 303, the Y-shaped frame 303 is driven to rotate, the liquid crystal screen 1 mounted on the connecting column 304 through the rear seat 4 is driven to rotate by the motor 301, the visual angle is changed, the inclination angle of the liquid crystal screen 1 can be adjusted after the later visual angle is changed, the connection degree between the rear seat 4 and the connecting column 304 can be loosened by manually adjusting the rotating threaded adjusting rod 306, the inclination angle of the liquid crystal screen 1 can be adjusted, the threaded adjusting rod 306 is screwed again after the inclination angle is adjusted, the inclination angle is fixed, the visual angle of the liquid crystal screen is adjusted conveniently, the change of the inclination angle of the liquid crystal screen can be carried out, the moving effect is better, the more comfortable viewing experience is achieved, and the applicability of the use of the liquid crystal screen is ensured.

Example two

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

referring to figures 1-4 of the drawings,

As a preferred embodiment, the rear end of the liquid crystal screen 1 is movably connected with a rear seat 4, the bottom end of the rear seat 4 is fixedly provided with a bracket 5, two sides of the rear seat 4 are movably connected with a telescopic frame 6, one end of the telescopic frame 6 is fixedly connected with a spring 8, the other end of the telescopic frame 6 is fixedly connected with a clamping seat 2, and the back of the rear seat 4 is fixedly provided with an adjusting seat 7; further, the lcd screen 1 has high resolution, high gray scale, high contrast, high definition, stable picture, and no flicker, and the types thereof are: d IDFHD-LED screen, screen ratio: 16:9, resolution: 1920×10808Bit and visibility angle: 178 degrees, and the like, so that better viewing experience can be brought, meanwhile, the telescopic frame 6 can adapt to the installation of the liquid crystal screen 1 with different sizes, and the safety of the liquid crystal screen 1 during working and the firmness during installation are ensured.

As a preferred implementation mode, the screen of the liquid crystal screen 1 is a pure black screen, a broadcast television level mounting bracket is adopted, the surface of the screen body has no reflection, and the liquid crystal screen 1 is movably connected with the bracket 5; further, the lcd screen 1 has high resolution, high gray scale, high contrast, high definition, stable picture, and no flicker, and the types thereof are: d IDFHD-LED screen, screen ratio: 16:9, resolution: 1920×10808Bi t and visibility angle: 178 degrees, etc., thereby bringing better viewing experience.

As a preferred embodiment, the bracket 5 is located at the bottom middle end of the telescopic frame 6, and the telescopic frame 6 is of a four-foot design; further, the telescopic frame 6 can adapt to the installation of the liquid crystal screen 1 with different sizes, and ensures the safety of the liquid crystal screen 1 during working and the firmness during installation.

As a preferred embodiment, the other end of the spring 8 is fixedly connected with the inner wall of the rear seat 4, and a notch is fixedly formed in the surface of the side wall of the rear seat 4; further, the rear seat 4 can facilitate the installation of the liquid crystal screen 1 and maintain the installation safety of the liquid crystal screen 1.

The electrical components presented herein are all conventionally known devices that function in the art for control.

The working process of the utility model is as follows:

When using the LCD screen that this visual angle was convenient for adjust, the substrate that LCD screen 1 used is liquid crystal material, when the installation, pull open the expansion bracket 6 of rear seat 4 both sides to one side respectively, then place LCD screen 1 behind the bracket 5 on slow contact to the tensile restriction of expansion bracket 6, make the holder 2 to the whole parcel centre gripping of LCD screen 1 under the pulling force rebound of spring 8, make LCD screen 1 install and accomplish, when the LCD screen is seen and appreciated to experience, can carry out the regulation change of visual angle as required in order to obtain better viewing and admiring experience, change through adjustment mechanism 3, utilize the output pivot 305 of motor 301 to drive the inner ring rotation of bearing 302, the inner ring and the pivot 305 mutual tight block of bearing 302, and bearing 302 inner ring again with Y type frame 303 fixed connection, and then drive Y type frame 303 rotation, and then make the LCD screen 1 that installs on spliced pole 304 through rear seat 4 rotate under the drive of motor 301, and then change the visual angle, and can adjust LCD screen 1's inclination, can also adjust LCD screen 1's inclination through manual regulation screw thread 306 and make the inclination adjustment post 4 and make the inclination adjustment post 1 change the inclination that can be adjusted by the screw thread, and then the inclination angle is adjusted, and the inclination angle is adjusted more by the screw-thread is adjusted, and is adjusted.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (8)

1. The utility model provides a liquid crystal display that visual angle is convenient for adjust, includes liquid crystal display (1), its characterized in that: the liquid crystal display device is characterized in that an adjusting mechanism (3) is fixedly arranged at the top of the rear end of the liquid crystal display screen (1), the adjusting mechanism (3) comprises a motor (301), the motor (301) is positioned at the top of the rear end of the liquid crystal display screen (1), a rotating shaft (305) is fixedly connected to the bottom end of the motor (301), and a bearing (302) is fixedly connected to the bottom end of the rotating shaft (305);

The bottom fixedly connected with Y type frame (303) of bearing (302), the bottom fixedly connected with spliced pole (304) of Y type frame (303), the bottom surface activity of spliced pole (304) is run through and is installed screw thread regulation pole (306).

2. The liquid crystal display of claim 1, wherein the viewing angle is easily adjustable, and wherein: the motor (301) is fixedly connected with the inner ring of the bearing (302) through the rotating shaft (305), and the size of the inner ring of the bearing (302) is matched with the size of the Y-shaped frame (303).

3. A liquid crystal display with a viewing angle that is easy to adjust according to claim 2, wherein: the outer wall of the bottom end of the Y-shaped frame (303) is tightly attached to the outer wall of the top end of the connecting column (304), and threaded perforations are formed in the surface of the bottom end of the connecting column (304).

4. A liquid crystal display with a viewing angle that is easy to adjust according to claim 3, wherein: the inner wall of the connecting column (304) is tightly attached to the outer wall of the screw thread adjusting rod (306), and the screw thread adjusting rod (306) is provided with two groups.

5. The liquid crystal display of claim 1, wherein the viewing angle is easily adjustable, and wherein: the rear end swing joint of LCD screen (1) has backseat (4), the bottom fixed mounting of backseat (4) has bracket (5), the both sides swing joint of backseat (4) has expansion bracket (6), the one end fixedly connected with spring (8) of expansion bracket (6), the other end fixedly connected with cassette (2) of expansion bracket (6), the back fixed mounting of backseat (4) has regulation seat (7).

6. The liquid crystal display with easily adjustable viewing angle according to claim 5, wherein: the screen of the liquid crystal screen (1) is a pure black screen, a broadcast television level mounting bracket is adopted, no reflection exists on the surface of the screen body, and the liquid crystal screen (1) is movably connected with the bracket (5).

7. The liquid crystal display of claim 6, wherein the viewing angle is easily adjustable, and further comprising: the bracket (5) is positioned at the middle end of the bottom of the telescopic frame (6), and the telescopic frame (6) is of a four-foot design.

8. The liquid crystal display with easily adjustable viewing angle according to claim 5, wherein: the other end of the spring (8) is fixedly connected with the inner wall of the rear seat (4), and a notch is fixedly formed in the surface of the side wall of the rear seat (4).