Liquid crystal display screen convenient to adjust

Abstract

The utility model discloses a liquid crystal display screen convenient to adjust, which comprises a lifting frame, an inclined frame is movably arranged on the front surface of the lifting frame, a liquid crystal display screen main body is fixedly arranged on the front surface of the inclined frame, and a connecting cross rod is fixedly arranged between the lower ends of the lifting frame. According to the liquid crystal display screen convenient to adjust, the lifting frame is matched with the inclined frame and the connecting cross rod, so that the liquid crystal display screen body can be manually lifted, the inclination angle can be manually adjusted, adjustment can be conducted according to the habit of watching the liquid crystal display screen, the lifting height and the inclination angle are more convenient to adjust, and the operation is more convenient. The adjusting mode is simpler, the lifting frame can adjust the height of the liquid crystal display main body and can adsorb and fix the liquid crystal display on the ground to prevent the liquid crystal display from toppling over, the inclined frame can adjust the inclined angle of the liquid crystal display main body, and the connecting cross rod is responsible for reinforcing the lower end of the lifting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screen structures, in particular to a liquid crystal display screen which is easy to adjust. Background Art

[0002] Liquid crystal display is a type of flat panel display, used for screen display of television and computer. The advantages of this display are low power consumption, small size and low radiation. Liquid crystal display uses liquid crystal solution in two polarized materials, so that when electric current passes through the liquid, the crystal will rearrange to achieve the purpose of imaging.

[0003] Existing LCD screens have certain drawbacks when in use. The bracket on the back of the main body of a traditional large LCD screen is not easy to lift or adjust the tilt angle. The bolts need to be frequently turned during adjustment, and only fine-tuning can be performed, which is not convenient for adjustment according to viewing habits. In addition, the support feet at the lower end of the bracket have no adsorption and fixing function, and the large LCD screen is prone to tipping over. Utility Model Content

[0004] The main purpose of the utility model is to provide a liquid crystal display screen that is easy to adjust, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A liquid crystal display screen that is easy to adjust comprises a lifting frame, a tilting frame is movably mounted on the front surface of the lifting frame, a liquid crystal display screen body is fixedly mounted on the front surface of the tilting frame, and a connecting cross bar is fixedly mounted between the lower ends of the lifting frame.

[0007] Preferably, the lifting frame includes a lifting plate, a rubber tube, a long screw, a fixed turntable, a clamp, a support foot, a sponge pad, a rubber pad and a rubber suction cup.

[0008] Preferably, the rubber tube is fixedly installed on the side of the lifting plate and is located in the tube at the lower end, the long screw is arranged in the internal threaded sleeve at the upper end of the side of the lifting plate, the fixed turntable is fixedly installed on the upper end of the long screw, and the clamp is fixedly installed on the lower end of the long screw.

[0009] Preferably, the support leg is sleeved on the outside of the clamping head, the sponge pad is fixedly installed on the lower surface of the support leg, the rubber pad is fixedly installed on the lower surface of the sponge pad, and the rubber suction cup is fixedly installed on the lower surface of the rubber pad. There are eighteen rubber suction cups installed, and the rubber suction cups are evenly distributed on the lower surface of the rubber suction cups.

[0010] Preferably, the tilting frame includes a guide rail sliding frame, a sliding block, a movable hinge, a short screw rod, a support rod and a movable turntable.

[0011] Preferably, the guide rail slide frame is fixedly installed on the rear surface of the liquid crystal display screen body near two ends, and the slider is arranged inside the guide rail slide frame.

[0012] Preferably, the movable hinge is fixedly installed on the front surfaces of the guide rail sliding frame and the slider, the short screw and the support rod are fixedly installed on the rear end of the movable hinge, the movable turntable is sleeved on the outside of the short screw, the rear end of the short screw passes through the through hole on the front surface of the lifting plate near the two upper corners, the rear end of the support rod is fixedly connected to the front surface of the lifting plate near the two lower corners, and the lifting plate is located directly in front of the movable turntable.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by setting the lifting frame, the tilting frame and the LCD screen body, the lifting frame cooperates with the tilting frame and the connecting cross bar so that the LCD screen body can not only be manually lifted and lowered, but also the tilt angle can be manually adjusted, and it can be adjusted according to the habit of watching the LCD screen. The process of adjusting the lifting height and the tilt angle is more convenient, and the adjustment method is simpler. The lifting frame can adjust the height of the LCD screen body and can adsorb and fix the LCD screen on the ground to prevent it from tipping over. The tilting frame can adjust the tilt angle of the LCD screen body, and the connecting cross bar is responsible for reinforcing the lower end of the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the front surface of a liquid crystal display screen that is easy to adjust in the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the rear surface of a liquid crystal display screen that is easy to adjust in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a lifting frame and a tilting frame of a liquid crystal display screen that is easy to adjust according to the utility model;

[0018] Figure 4 The utility model is a liquid crystal display screen which is easy to adjust Figure 1 The enlarged schematic diagram of part A in the middle;

[0019] Figure 5 The utility model is a liquid crystal display screen which is easy to adjust Figure 1 The enlarged schematic diagram of part B in the middle;

[0020] Figure 6 The utility model is a liquid crystal display screen which is easy to adjust Figure 2 The enlarged schematic diagram of part C in the middle;

[0021] Figure 7The utility model is a liquid crystal display screen which is easy to adjust Figure 2 The enlarged schematic diagram of part D in the middle;

[0022] Figure 8 The utility model is a liquid crystal display screen which is easy to adjust Figure 3 The enlarged schematic diagram of part E in the middle;

[0023] Fig. 9 The utility model is a liquid crystal display screen which is easy to adjust Figure 3 Enlarged schematic diagram of part F in the middle.

[0024] In the figure: 1. lifting frame; 101. lifting plate; 102. rubber tube; 103. long screw; 104. fixed turntable; 105. clamp; 106. support foot; 107. sponge pad; 108. rubber pad; 109. rubber suction cup; 2. tilting frame; 201. guide rail slide frame; 202. slider; 203. movable hinge; 204. short screw; 205. support rod; 206. movable turntable; 3. LCD screen body; 4. connecting cross bar. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-9 As shown, a liquid crystal display screen that is easy to adjust includes a lifting frame 1, a tilting frame 2 is movably installed on the front surface of the lifting frame 1, a liquid crystal display screen body 3 is fixedly installed on the front surface of the tilting frame 2, and a connecting cross bar 4 is fixedly installed between the lower ends of the lifting frame 1. The lifting frame 1 cooperates with the tilting frame 2 and the connecting cross bar 4 so that the liquid crystal display screen body 3 can not only be manually lifted and lowered, but also the tilt angle can be manually adjusted, which can be adjusted according to the habit of watching the liquid crystal display screen. The process of adjusting the lifting height and the tilt angle is more convenient, and the adjustment method is simpler. The lifting frame 1 can adjust the height of the liquid crystal display screen body 3 and can adsorb and fix the liquid crystal display screen on the ground to prevent it from tipping over. The tilting frame 2 can adjust the tilt angle of the liquid crystal display screen body 3, and the connecting cross bar 4 is responsible for reinforcing the lower end of the lifting frame 1;

[0027] The lifting frame 1 includes a lifting plate 101, a rubber tube 102, a long screw 103, a fixed turntable 104, a clamp 105, a support leg 106, a sponge pad 107, a rubber pad 108 and a rubber suction cup 109; the rubber tube 102 is fixedly installed on the side of the lifting plate 101 and is located in the lower end tube, the long screw 103 is arranged on the side of the lifting plate 101 and is located in the internal threaded sleeve at the upper end, the fixed turntable 104 is fixedly installed on the upper end of the long screw 103, and the clamp 105 is fixedly installed on the lower end of the long screw 103; the support leg 106 is sleeved on the outside of the clamp 105, the sponge pad 107 is fixedly installed on the lower surface of the support leg 106, the rubber pad 108 is fixedly installed on the lower surface of the sponge pad 107, and the rubber suction cup 109 is fixedly installed on the lower surface of the rubber pad 108. There are eighteen rubber suction cups 109 installed, and each of the rubber suction cups 109 is Evenly distributed on the lower surface of the rubber suction cup 109; the tilting frame 2 includes a guide rail sliding frame 201, a slider 202, a movable hinge 203, a short screw 204, a support rod 205 and a movable turntable 206; the guide rail sliding frame 201 is fixedly installed on the rear surface of the LCD screen body 3 near the two ends, and the slider 202 is arranged inside the guide rail sliding frame 201; the movable hinge 203 is fixedly installed on the front surface of the guide rail sliding frame 201 and the slider 202, the short screw 204 and the support rod 205 are fixedly installed on the rear end of the movable hinge 203, and the movable turntable 206 is sleeved on the outside of the short screw 204, and the rear end of the short screw 204 passes through the through hole on the front surface of the lifting plate 101 near the upper end corners, the rear end of the support rod 205 is fixedly connected to the front surface of the lifting plate 101 near the lower end corners, and the lifting plate 101 is located directly in front of the movable turntable 206.

[0028] It should be noted that the utility model is an easy-to-adjust LCD screen. When in use, the LCD screen can be adsorbed and fixed on the ground through the rubber suction cup 109 among the lifting frame 1, the tilting frame 2 and the connecting cross bar 4. The sponge pad 107 makes the rubber suction cup 109 on the lower surface of the rubber pad 108 fit the ground more closely. When it is necessary to adjust the lifting and lowering of the LCD screen body 3, hold the fixed turntable 104 with both hands, rotate the fixed turntable 104, drive the long screw 103 to rotate, drive the lifting plate 101 to lift, and the LCD screen body 3 will rise and fall accordingly. The rubber tube 102 plays an anti-slip role, and the clamping head 105 at the lower end of the long screw 103 rotates in the support foot 106. The connecting cross bar 4 reinforces the lower end of the lifting frame 1 to increase stability. When the tilt angle of the LCD screen body 3 is to be adjusted , rotate the movable turntable 206 with the left and right hands at the same time, adjust the position of the movable turntable 206 on the short screw 204, continuously pull the short screw 204, the slider 202 slides along the guide rail slide frame 201, and the inclination angle of the LCD screen body 3 changes. The lifting frame 1 cooperates with the tilting frame 2 and the connecting cross bar 4 so that the LCD screen body 3 can not only be manually lifted and lowered, but also the inclination angle can be manually adjusted. It can be adjusted according to the habit of watching the LCD screen. The process of adjusting the lifting height and the inclination angle is more convenient, and the adjustment method is simpler. The lifting frame 1 can adjust the height of the LCD screen body 3, and can adsorb and fix the LCD screen on the ground to prevent it from tipping over. The tilting frame 2 can adjust the inclination angle of the LCD screen body 3, and the connecting cross bar 4 is responsible for reinforcing the lower end of the lifting frame 1.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A liquid crystal display screen that is easy to adjust, characterized in that: The invention comprises a lifting frame (1), a tilting frame (2) is movably mounted on the front surface of the lifting frame (1), a liquid crystal display screen body (3) is fixedly mounted on the front surface of the tilting frame (2), and a connecting cross bar (4) is fixedly mounted between the lower ends of the lifting frame (1).

2. The easily adjustable liquid crystal display screen according to claim 1, characterized in that: The lifting frame (1) comprises a lifting plate (101), a rubber tube (102), a long screw (103), a fixed turntable (104), a clamp (105), a support leg (106), a sponge pad (107), a rubber pad (108) and a rubber suction cup (109).

3. The easily adjustable liquid crystal display screen according to claim 2, characterized in that: The rubber tube (102) is fixedly mounted on the side of the lifting plate (101) and is located in the tube at the lower end; the long screw (103) is arranged in the internal threaded sleeve at the upper end of the side of the lifting plate (101); the fixed turntable (104) is fixedly mounted on the upper end of the long screw (103); and the clamp (105) is fixedly mounted on the lower end of the long screw (103).

4. The easily adjustable liquid crystal display screen according to claim 3, characterized in that: The support leg (106) is sleeved on the outer side of the clamp head (105), the sponge pad (107) is fixedly installed on the lower surface of the support leg (106), the rubber pad (108) is fixedly installed on the lower surface of the sponge pad (107), and the rubber suction cup (109) is fixedly installed on the lower surface of the rubber pad (108). The number of rubber suction cups (109) installed is eighteen, and the rubber suction cups (109) are evenly distributed on the lower surface of the rubber suction cup (109).

5. The easily adjustable liquid crystal display screen according to claim 3, characterized in that: The tilting frame (2) comprises a guide rail sliding frame (201), a sliding block (202), a movable hinge (203), a short screw rod (204), a support rod (205) and a movable rotating disk (206).

6. The easily adjustable liquid crystal display screen according to claim 5, characterized in that: The guide rail slide frame (201) is fixedly mounted on the rear surface of the liquid crystal display screen body (3) near the two ends, and the slider (202) is arranged inside the guide rail slide frame (201).

7. The easily adjustable liquid crystal display screen according to claim 6, characterized in that: The movable hinge (203) is fixedly mounted on the front surfaces of the guide rail sliding frame (201) and the slider (202); the short screw rod (204) and the support rod (205) are fixedly mounted on the rear end of the movable hinge (203); the movable turntable (206) is sleeved on the outside of the short screw rod (204); the rear end of the short screw rod (204) passes through the through hole on the front surface of the lifting plate (101) near the two upper corners; the rear end of the support rod (205) is fixedly connected to the front surface of the lifting plate (101) near the two lower corners; the lifting plate (101) is located directly in front of the movable turntable (206).

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