Automatic turnover type liquid crystal display screen capable of remotely controlling angle

Abstract

The utility model discloses an automatic turnover type liquid crystal display screen capable of remotely controlling an angle, and particularly relates to the technical field of liquid crystal display screens, the automatic turnover type liquid crystal display screen comprises a display screen, the rear end of the display screen is fixedly connected with a folding device, one side of the folding device is fixedly connected with a first connecting plate, one side of the first connecting plate is fixedly connected with a bolt, and the other side of the first connecting plate is fixedly connected with a second connecting plate. The lower end of the folding device is fixedly connected with a second connecting plate, the lower end of the second connecting plate is fixedly connected with a rotating device, the lower end of the rotating device is fixedly connected with supporting legs, and the lower ends of the supporting legs are fixedly connected with non-slip mats. The telescopic and foldable supporting frame can achieve multi-angle free adjustment, the requirements of various different visual angles are met, comfortable watching experience is provided for a user, meanwhile, the angle of the display screen can be automatically rotated and adjusted conveniently, and the user can adjust the angle of the display screen without walking to the side of the display screen by himself / herself.

Description

Technical Field

[0001] This utility model relates to the field of liquid crystal display technology, specifically to an automatically flip-type liquid crystal display with remotely controllable angle. Background Technology

[0002] With the continuous development of display technology, LCD screens are increasingly widely used in various electronic devices. However, in certain application scenarios, such as smart furniture and automated display equipment, LCD screens need to be able to automatically adjust their angle and orientation according to different needs to provide a better visual experience. Traditional fixed installation methods for LCD screens cannot meet this requirement. Therefore, developing an automatically tilting LCD screen with remotely controllable angle is of great significance.

[0003] Chinese patent document CN214248950U discloses an automatically flip-up LCD screen with remotely controllable angle. It includes a fixed base, a display screen, a shock-absorbing part, and an angle adjustment mechanism. The fixed base has a receiving groove formed inside for accommodating the display screen. The shock-absorbing part at least partially covers the mating surface between the display screen and the receiving groove. The angle adjustment mechanism is disposed on the back of the fixed base and is used to adjust the rotation and tilt angles of the display screen. The angle adjustment mechanism includes: a first damping rotation part and a second damping rotation part; the first damping rotation part is disposed on the back of the fixed base; the second damping rotation part rotatably engages with the first damping rotation part to adjust the rotation angle of the display screen. This utility model provides a rotatable LCD screen that achieves adjustment of the rotation and tilt angles of the display screen through an angle adjustment mechanism, and provides shock absorption protection for the display screen through a shock-absorbing part.

[0004] Although the device in the aforementioned literature can rotate the display screen, its structure is relatively simple, its adjustment of the display screen is not flexible enough, its practicality is low, and its support is unstable and easily damaged. Utility Model Content

[0005] The main objective of this invention is to provide an automatically flipping LCD screen with remotely controllable angle, which can effectively solve the above-mentioned problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An automatically flip-up LCD screen with remotely controllable angle includes a display screen, a folding device fixedly connected to the rear end of the display screen, a first connecting plate fixedly connected to one side of the folding device, a bolt fixedly connected to one side of the first connecting plate, a second connecting plate fixedly connected to the lower end of the folding device, a rotating device fixedly connected to the lower end of the second connecting plate, a support foot fixedly connected to the lower end of the rotating device, and an anti-slip pad fixedly connected to the lower end of the support foot.

[0008] The folding device includes a second support frame, the front end of which is fixedly connected to the rear end of the display screen;

[0009] The rotating device includes a rotating rod, the upper end of which is movably connected to the lower middle part of the second connecting plate.

[0010] Preferably, a signal receiver is fixedly connected to one side of the folding device, and a support plate is fixedly connected to the rear end of the folding device.

[0011] Preferably, a second motor is fixedly connected to one side of the second support frame, a first support frame is movably connected to the lower end of the second support frame, and a base is movably connected to one end of the first support frame.

[0012] Preferably, a first motor is fixedly connected to one side of the base, a slide rod is fixedly connected to the upper end of the base, and a slide seat is slidably connected to the outer wall of the slide rod.

[0013] Preferably, a support rod is movably connected to the upper end of the slide, a connecting rod is movably connected to the upper end of the support rod, and a sliding groove is provided at the upper end of the base.

[0014] Preferably, a first gear is fixedly connected to one side of the rotating rod, a second gear is drivenly connected to one side of the first gear, and a third motor is fixedly connected to the lower end of the second gear.

[0015] Preferably, the fixed end of the third motor is fixedly connected to a base plate, the upper end of the base plate is provided with a sliding groove, and the upper end of the sliding groove is slidably connected to a support component.

[0016] Preferably, the supporting component includes a pulley, the lower end of which is slidably connected to the upper end of the slide groove, a shock-absorbing support is fixedly connected to the upper end of the pulley, a supporting leg is fixedly connected to the upper end of the shock-absorbing support, a connecting shaft is movably connected to the upper end of the supporting leg, and a third connecting plate is fixedly connected to the upper end of the connecting shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This utility model provides an automatically flip-type LCD screen with remotely controllable angle. The device is equipped with a folding mechanism, which facilitates the extension and folding of the device. The extendable and foldable support frame allows for free adjustment at multiple angles to meet various viewing needs, providing users with a comfortable viewing experience. By adjusting the screen angle, it effectively avoids the reflection and glare problems caused by external light. Different users have different heights and sitting postures; the extendable and foldable support frame can be adjusted according to individual user differences. This personalized adjustment function meets the needs of different users and provides a more considerate user experience. The signal receiver senses the user's remote control information. The first motor drives the first support frame to rotate, and the second motor drives the second support frame to rotate. The cooperation between the first and second support frames achieves a telescopic effect, allowing the display screen to be extended or retracted to adjust the visual spacing. It can also adjust the height of the display screen to a certain extent, making it very flexible to use. In addition, connecting rods are provided on both sides of the first support frame, which are hinged to the slide block through the support rods. This allows the first support frame to move the component when it is in operation. The addition of the slide block allows the slide block to move and support accordingly, effectively improving the stability of the equipment support structure. Similarly, the same support component is provided on one side of the second support frame, thus providing more effective support.

[0019] 2. This utility model provides a remotely controllable, automatically rotating LCD screen. The device is equipped with a rotating mechanism that allows for easy and automatic adjustment of the screen angle. Users can adjust the angle without physically approaching the screen, thus better displaying presentation content and facilitating audience viewing. Different users have different viewing angle preferences; some may prefer a slightly upward angle for better visibility, while others may prefer a level or downward angle. The remote control function allows users to adjust the screen angle according to their preferences at any time, resulting in a more comfortable and personalized viewing experience. The remote control drives a third motor. The second gear can rotate clockwise or counterclockwise, causing the first gear to rotate in the opposite direction. It is connected to the upper part through a rotating rod, so that it can rotate in the same direction as the first gear until the appropriate angle is reached. In addition, a groove is opened at the upper end of the base plate, which provides stable support for the upper device when it rotates using a support component. The device is connected and fixed to the equipment through a third connecting plate and bolts. A connecting shaft is set so that the bottom support leg can rotate, which facilitates the adjustment of direction in the slide and avoids jamming. A shock-absorbing support is set at the lower end of the support leg. The shock-absorbing spring and damper work together to buffer the impact force generated by the vibration of the equipment. The pulley is set to reduce friction and make the support component slide more quickly and easily in the slide. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the folding device structure of this utility model;

[0022] Figure 3 This is a side view of the folding device of this utility model.

[0023] Figure 4 This is a schematic diagram of the rotating device structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the supporting component structure in the rotating device of this utility model;

[0025] Figure 6 This is a side view of the structure of this utility model.

[0026] In the diagram: 1. Display screen; 2. Folding device; 21. Base; 22. First motor; 23. First support frame; 24. Second support frame; 25. Second motor; 26. Slide rod; 27. Slide seat; 28. Support rod; 29. ​​Connecting rod; 3. First connecting plate; 4. Bolt; 5. Second connecting plate; 6. Rotating device; 61. Rotating rod; 62. First gear; 63. Second gear; 64. Third motor; 65. Base plate; 66. Slide groove; 67. Support component; 671. Third connecting plate; 672. Connecting shaft; 673. Support leg; 674. Shock-absorbing support; 675. Pulley; 7. Support foot; 8. Anti-slip mat. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] like Figure 1 and Figure 6As shown, an automatically flip-up LCD screen with remotely controllable angle includes a screen 1. A folding device 2 is fixedly connected to the rear end of the screen 1. This device facilitates the extension and folding of the device. The extendable and foldable support frame can be freely adjusted to multiple angles to meet the needs of various viewing angles, providing users with a comfortable viewing experience. By adjusting the angle of the screen, the reflection and glare problems of external light can be effectively avoided. Different users have different heights and sitting postures, and the extendable and foldable support frame can be adjusted according to individual differences. This personalized adjustment function can meet the needs of different users and provide a more considerate user experience. A first connecting plate 3 is fixedly connected to one side of the folding device 2, and a bolt is fixedly connected to one side of the first connecting plate 3. 4. The lower end of the folding device 2 is fixedly connected to a second connecting plate 5, and the lower end of the second connecting plate 5 is fixedly connected to a rotating device 6. This device can be used to automatically rotate and adjust the screen angle. Users do not need to walk to the screen to adjust the angle, so as to better display the content of the presentation and facilitate the audience's viewing. Different users have different preferences for the viewing angle of the screen. Some users may prefer to look up at the screen slightly to get a better view, while some users may prefer to look at the screen at eye level or from above. The remote control function allows users to adjust the screen angle at any time according to their own preferences, so as to obtain a more comfortable and personalized viewing experience. The lower end of the rotating device 6 is fixedly connected to a support foot 7, and the lower end of the support foot 7 is fixedly connected to an anti-slip pad 8.

[0029] The folding device 2 includes a second support frame 24, the front end of which is fixedly connected to the rear end of the display screen 1;

[0030] The rotating device 6 includes a rotating rod 61, the upper end of which is movably connected to the middle of the lower end of the second connecting plate 5;

[0031] A signal receiver is fixedly connected to one side of the folding device 2, and a support plate is fixedly connected to the rear end of the folding device 2.

[0032] like Figure 2 and Figure 3As shown, a second motor 25 is fixedly connected to one side of the second support frame 24. A first support frame 23 is movably connected to the lower end of the second support frame 24. A base 21 is movably connected to one end of the first support frame 23. A first motor 22 is fixedly connected to one side of the base 21. A slide rod 26 is fixedly connected to the upper end of the base 21. A slide block 27 is slidably connected to the outer wall of the slide rod 26. A support rod 28 is movably connected to the upper end of the slide block 27. A connecting rod 29 is movably connected to the upper end of the support rod 28. A groove is provided at the upper end of the base 21. The signal receiver senses the information remotely controlled by the user and drives the first motor 22 to rotate the first support frame 23. Similarly, the second motor 25... The second support frame 24 can be driven to rotate. Through the cooperation of the first support frame 23 and the second support frame 24, a telescopic effect can be achieved, thereby extending or retracting the position of the display screen 1 to adjust the visual spacing. At the same time, the height of the display screen 1 can also be adjusted to a certain extent, making it very flexible to use. In addition, connecting rods 29 are provided on both sides of the first support frame 23, which are hinged to the slide 27 through the support rod 28, so that the first support frame 23 will drive the movement of this component when it operates. The addition of the slide rod 26 allows the slide 27 to move and support accordingly, effectively improving the stability of the equipment support structure. Similarly, the same support component is provided on one side of the second support frame 24, thereby providing more effective support.

[0033] like Figure 4 As shown, a first gear 62 is fixedly connected to one side of the rotating rod 61, and a second gear 63 is driven to one side of the first gear 62. A third motor 64 is fixedly connected to the lower end of the second gear 63, and a base plate 65 is fixedly connected to the fixed end of the third motor 64. A sliding groove 66 is provided at the upper end of the base plate 65, and a support component 67 is slidably connected to the upper end of the sliding groove 66. The third motor 64 is remotely controlled to work, so that the second gear 63 can rotate clockwise or counterclockwise, causing the first gear 62 to rotate in the opposite direction. The rotating rod 61 is connected to the upper component, so that it can rotate in the same direction as the first gear 62 until the appropriate angle is reached. In addition, the sliding groove 66 is provided at the upper end of the base plate 65, and the support component 67 provides stable support when the upper device rotates.

[0034] like Figure 5As shown, the support component 67 includes a pulley 675, the lower end of which is slidably connected to the upper end of the slide groove 66. A shock-absorbing support 674 is fixedly connected to the upper end of the pulley 675, and a support leg 673 is fixedly connected to the upper end of the shock-absorbing support 674. A connecting shaft 672 is movably connected to the upper end of the support leg 673, and a third connecting plate 671 is fixedly connected to the upper end of the connecting shaft 672. The device is connected and fixed to the equipment through the third connecting plate 671 and bolts. The connecting shaft 672 allows the bottom support leg to rotate, facilitating direction adjustment within the slide groove 66 and preventing jamming. The shock-absorbing support 674 is provided at the lower end of the support leg 673. With the help of the shock-absorbing spring and damper, the impact force generated by the vibration of the equipment is buffered. The pulley 675 reduces friction, making the support component slide more quickly and easily within the slide groove 66.

[0035] The working principle of this utility model is as follows: Through the folding device 2, the signal receiver senses the user's remote control information, driving the first motor 22 to rotate the first support frame 23. Similarly, the second motor 25 drives the second support frame 24 to rotate. The cooperation between the first support frame 23 and the second support frame 24 achieves a telescopic effect, thereby extending or retracting the position of the display screen 1 to adjust the visual distance. It can also adjust the height of the display screen 1 to a certain extent, making it very flexible to use. In addition, connecting rods 29 are provided on both sides of the first support frame 23, which are hinged to the slide block 27 via support rods 28. This allows the first support frame 23 to move this component during operation. The addition of a slide rod 26 allows the slide block 27 to move smoothly, effectively improving the stability of the equipment support structure. Similarly, a similar support component is provided on one side of the second support frame 24, providing more... Effective support is provided by a rotating device 6, which remotely controls and drives a third motor 64 to operate, allowing the second gear 63 to rotate clockwise or counterclockwise, causing the first gear 62 to rotate in the opposite direction. A rotating rod 61 connects to the upper component, allowing it to rotate in the same direction as the first gear 62 until the desired angle is reached. Additionally, a groove 66 is provided at the upper end of the base plate 65, and a support component 67 provides stable support during the rotation of the upper device. The device is connected and fixed to the equipment via a third connecting plate 671 and bolts. A connecting shaft 672 allows the bottom support legs to rotate, facilitating direction adjustment within the groove 66 and preventing jamming. A shock-absorbing support 674 is provided at the lower end of the support legs 673, using shock-absorbing springs and dampers to buffer the impact of equipment vibration. A pulley 675 reduces friction, making the support component slide more easily within the groove 66.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A remotely controllable, automatically tilting liquid crystal display screen, comprising a display screen (1), characterized in that: The rear end of the display screen (1) is fixedly connected to a folding device (2), a first connecting plate (3) is fixedly connected to one side of the folding device (2), a bolt (4) is fixedly connected to one side of the first connecting plate (3), a second connecting plate (5) is fixedly connected to the lower end of the folding device (2), a rotating device (6) is fixedly connected to the lower end of the second connecting plate (5), a support foot (7) is fixedly connected to the lower end of the rotating device (6), and an anti-slip pad (8) is fixedly connected to the lower end of the support foot (7). The folding device (2) includes a second support frame (24), the front end of which is fixedly connected to the rear end of the display screen (1); The rotating device (6) includes a rotating rod (61), the upper end of which is movably connected to the middle of the lower end of the second connecting plate (5).

2. The automatically tilting LCD screen with remotely controllable angle according to claim 1, characterized in that: A signal receiver is fixedly connected to one side of the folding device (2), and a support plate is fixedly connected to the rear end of the folding device (2).

3. The automatically tilting LCD screen with remotely controllable angle as described in claim 1, characterized in that: A second motor (25) is fixedly connected to one side of the second support frame (24), and a first support frame (23) is movably connected to the lower end of the second support frame (24). A base (21) is movably connected to one end of the first support frame (23).

4. The automatically tilting LCD screen with remotely controllable angle according to claim 3, characterized in that: A first motor (22) is fixedly connected to one side of the base (21), and a slide rod (26) is fixedly connected to the upper end of the base (21). A slide seat (27) is slidably connected to the outer wall of the slide rod (26).

5. The automatically tilting LCD screen with remotely controllable angle according to claim 4, characterized in that: The upper end of the slide (27) is movably connected to a support rod (28), the upper end of the support rod (28) is movably connected to a connecting rod (29), and the upper end of the base (21) is provided with a sliding groove.

6. The automatically tilting LCD screen with remotely controllable angle according to claim 1, characterized in that: A first gear (62) is fixedly connected to one side of the rotating rod (61), a second gear (63) is driven to one side of the first gear (62), and a third motor (64) is fixedly connected to the lower end of the second gear (63).

7. The automatically tilting LCD screen with remotely controllable angle according to claim 6, characterized in that: The fixed end of the third motor (64) is fixedly connected to a base plate (65), and a sliding groove (66) is provided at the upper end of the base plate (65). A support component (67) is slidably connected to the upper end of the sliding groove (66).

8. The automatically tilting LCD screen with remotely controllable angle according to claim 7, characterized in that: The support component (67) includes a pulley (675), the lower end of which is slidably connected to the upper end of the slide groove (66). A shock-absorbing support (674) is fixedly connected to the upper end of the pulley (675). A support leg (673) is fixedly connected to the upper end of the shock-absorbing support (674). A connecting shaft (672) is movably connected to the upper end of the support leg (673). A third connecting plate (671) is fixedly connected to the upper end of the connecting shaft (672).

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