Folding touch display screen

Abstract

The utility model relates to the technical field of display screens, and discloses a folding touch display screen which comprises a first touch display screen and a second touch display screen. A base is arranged below the first touch display screen and the second touch display screen, a sliding rail is arranged on the base, the bottom end face of the first touch display screen is rotationally connected with a rotating base, a connecting plate is fixedly arranged on the bottom face of the rotating base, and a plurality of rolling wheels are fixedly arranged on the bottom face of the connecting plate and roll on the inner wall of the sliding rail. A rotating rod is rotated by controlling a motor, so that a belt pulley I drives the rotating rod to rotate, a touch display screen II can be overturned backwards along with the rotating rod, and a hinge is arranged to fold the joint of the touch display screen II and the touch display screen I, so that the touch display screen I and the touch display screen II can be folded and closed; the touch display screen can be folded and stored conveniently, the occupied space of the touch display screen when the touch display screen is not used is reduced, and storage is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a foldable touch display screen. Background Art

[0002] With the continuous development of display technology and the growing market demand, the size of touch screens is getting larger and larger. Large-size displays have significant advantages such as high brightness, high resolution, large size, easy adjustment of display geometry, and low power consumption. They are widely used in outdoor places, outdoor billboards, shopping mall information displays and other occasions.

[0003] Traditional flat-panel displays have limited practicality due to their rigid structure. Large-size display screens take up a lot of space due to their large screens. When the display screens are not in use, they require a large space to store, and their large size makes them difficult to carry. Therefore, a foldable touch display screen is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable touch display screen to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable touch display screen, comprising a touch display screen 1 and a touch display screen 2, wherein a hinge is provided at the connection between the touch display screen 1 and the touch display screen 2, and the touch display screen 1 and the touch display screen 2 are hingedly connected by the hinge; a base is provided below the touch display screen 1 and the touch display screen 2, a slide rail is provided on the base, the bottom end surface of the touch display screen 1 is rotatably connected to a rotating seat, a connecting plate is fixedly provided on the bottom surface of the rotating seat, a plurality of rollers are fixedly provided on the bottom surface of the connecting plate, and the plurality of rollers roll on the inner wall of the slide rail.

[0006] Preferably, both front and rear end surfaces of the base are provided with fixing plates, and two groups of the fixing plates are respectively fixedly connected to the front and rear end surfaces of the base, and screw holes are opened on the fixing plates, and fixing bolts are threadedly connected to the inner walls of the screw holes.

[0007] Preferably, a through hole is provided on the top surface of one end of the touch display screen, a rotating rod is arranged in the through hole, the rotating rod is fixedly connected to the inner wall of the through hole, a groove is provided on the top surface of one end of the base, the bottom surface of the rotating rod extends out of the through hole and is rotatably connected to the inner wall of the groove.

[0008] Preferably, the other end of the rotating rod extends out of the through hole and extends to the upper end of the second touch display screen, and a pulley 1 is fixedly provided on the top surface of the rotating rod.

[0009] Preferably, a shell is fixedly provided at one end of the second touch display screen, an inner cavity is opened in the shell, a motor is fixedly provided on the inner wall of the inner cavity, a rotating rod is fixedly provided on the top surface of the rotating shaft of the motor, the top surface of the rotating rod rotatably passes through the inner wall of the inner cavity and extends to the upper end of the shell.

[0010] Preferably, a second pulley is disposed on the top surface of the rotating rod, a belt is disposed between the second pulley and the first pulley, and the second pulley and the first pulley are connected via a belt transmission.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) The foldable touch screen controls the motor to rotate the rotating rod, so that the pulley 1 drives the rotating rod to rotate, and the touch screen 2 can flip backward with the rotating rod. The setting of the hinge enables the connection between the touch screen 2 and the touch screen 1 to be folded, so that the touch screen 1 and the touch screen 2 can be folded and closed, which is convenient for folding and storing the touch screen, reducing the space occupied by the touch screen when not in use, and facilitating storage.

[0013] 2) The foldable touch display screen, through the setting of the rotating base, ensures that the connecting plate at the bottom of the touch display screen will not rotate when it is flipped. At the same time, through the rollers set at the bottom of the connecting plate, when the touch display screen moves, the rollers roll in the slide rails provided in the base, thereby assisting the movement of the touch display screen, improving the stability of the touch display screen when folding and moving, and enabling the touch display screen to be flexibly folded, closed or unfolded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is a rear view of the overall three-dimensional structure of the utility model;

[0016] Figure 3 This is a three-dimensional structural cross-sectional view of the base and the shell of the utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure at center.

[0018] In the figure: 1. Touch screen display 1; 2. Touch screen display 2; 3. Base; 4. Fixing plate; 5. Fixing bolt; 6. Hinge; 7. Rotating rod; 8. Pulley 1; 9. Housing; 10. Motor; 11. Rotating rod; 12. Pulley 2; 13. Belt; 14. Slide rail; 15. Rotating seat; 16. Connecting plate; 17. Roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] Combination Figure 1-Figure 4 A foldable touch display screen includes a touch display screen 1 and a touch display screen 2. A hinge 6 is provided at the connection between the touch display screen 1 and the touch display screen 2, and the touch display screen 1 and the touch display screen 2 are hingedly connected through the hinge 6; a base 3 is provided below the touch display screen 1 and the touch display screen 2, and a slide rail 14 is provided on the base 3. The bottom end surface of the touch display screen 1 is rotatably connected to a rotating seat 15, and a connecting plate 16 is fixedly provided on the bottom surface of the rotating seat 15. A plurality of rollers 17 are fixedly provided on the bottom surface of the connecting plate 16, and the plurality of rollers 17 roll on the inner wall of the slide rail 14.

[0022] The front and rear end surfaces of the base 3 are both provided with fixing plates 4, and the two sets of fixing plates 4 are respectively fixedly connected to the front and rear end surfaces of the base 3, and screw holes are provided on the fixing plates 4, and fixing bolts 5 are threadedly connected to the inner walls of the screw holes. A through hole is provided on the top surface of one end of the touch display screen 1, and a rotating rod 7 is provided in the through hole, and the rotating rod 7 is fixedly connected to the inner wall of the through hole. A groove is provided on the top surface of one end of the base 3, and the bottom surface of the rotating rod 7 extends out of the through hole and is rotatably connected to the inner wall of the groove. The other end of the rotating rod 7 extends out of the through hole and extends to the touch display screen 2 At the upper end of the housing 9, a pulley 8 is fixedly provided on the top surface of the rotating rod 7, a shell 9 is fixedly provided at one end of the touch display screen 2, an inner cavity is opened in the shell 9, a motor 10 is fixedly provided on the inner wall of the inner cavity, a rotating rod 11 is fixedly provided on the top surface of the rotating shaft of the motor 10, the top surface of the rotating rod 11 rotatably penetrates the inner wall of the inner cavity and extends to the upper end of the housing 9, a pulley 2 12 is provided on the top surface of the rotating rod 11, a belt 13 is provided between the pulley 2 12 and the pulley 1 8, and the pulley 2 12 and the pulley 1 8 are connected through the belt 13.

[0023] Specifically, the motor 10 is controlled to rotate the rotating rod 11, so that the pulley 18 drives the rotating rod 7 to rotate, and the touch screen 2 2 can be flipped backward with the rotating rod 7. The setting of the hinge 6 enables the connection between the touch screen 2 2 and the touch screen 1 to be folded, so that the touch screen 1 and the touch screen 2 2 can be folded and closed, which is convenient for folding and storing the touch screen, reducing the space occupied by the touch screen when not in use, and facilitating storage; through the setting of the rotating seat 15, the connecting plate 16 at the bottom of the touch screen 1 will not rotate when the touch screen 1 is flipped, and at the same time, through the roller 17 set at the bottom of the connecting plate 16, when the touch screen 1 moves, the roller 17 rolls in the slide rail 14 provided on the base 3, thereby assisting the touch screen 1 to move, improving the stability of the touch screen 1 when folding and moving, and enabling the touch screen to be flexibly folded, closed or unfolded.

[0024] In actual operation, the display screen is fixed at a designated position by using fixing bolts 5 in conjunction with fixing plate 4. When touch display screen 1 and touch display screen 2 are not in use, motor 10 can be started to rotate rotating rod 11, thereby driving pulley 12 to rotate. Under the transmission action of belt 13, pulley 18 drives rotating rod 7 to rotate. Rotating rod 7 rotates so that touch display screen 2 2 fixedly connected thereto can flip backward along with rotating rod 7. When touch display screen 2 flips backward, hinge 6 is provided so that the connection between touch display screen 2 2 and touch display screen 1 is folded. At the same time, rotating seat 15 connected by rotating the bottom surface of touch display screen 1 is provided so that connecting plate 16 at the bottom of touch display screen 1 will not rotate when flipping. Roller 17 provided at the bottom of connecting plate 16 is provided so that roller 17 rolls in slide rail 14 provided on base 3, thereby moving touch display screen 1 to the left. When roller 17 moves to the leftmost end, touch display screen 1 and touch display screen 2 are completely folded and closed, so that touch display screen can be folded and stored, reducing the occupied space of touch display screen, which is convenient for storage.

[0025] When the touch screen needs to be used, the motor 10 is started in reverse, so that the touch screen 2 can be flipped to the front end, and the roller 17 rolls in the slide rail 14, so that the touch screen 1 and the touch screen 2 can be automatically unfolded. When the touch screen 1 is fully unfolded, the touch screen can be used.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable touch display screen, comprising a touch display screen 1 (1) and a touch display screen 2 (2), characterized in that: A hinge (6) is provided at the connection between the touch display screen 1 (1) and the touch display screen 2 (2), and the touch display screen 1 (1) and the touch display screen 2 (2) are hingedly connected via the hinge (6); A base (3) is arranged below the touch display screen 1 (1) and the touch display screen 2 (2), a slide rail (14) is provided on the base (3), the bottom end surface of the touch display screen 1 (1) is rotatably connected to a rotating seat (15), a connecting plate (16) is fixedly arranged on the bottom surface of the rotating seat (15), a plurality of rollers (17) are fixedly arranged on the bottom surface of the connecting plate (16), and the plurality of rollers (17) roll on the inner wall of the slide rail (14).

2. The foldable touch display screen according to claim 1, characterized in that: The front and rear end surfaces of the base (3) are both provided with fixing plates (4), and two groups of the fixing plates (4) are respectively fixedly connected to the front and rear end surfaces of the base (3). The fixing plates (4) are provided with screw holes, and the inner walls of the screw holes are threadedly connected with fixing bolts (5).

3. The foldable touch display screen according to claim 1, characterized in that: A through hole is formed on the top surface of one end of the touch display screen (1), a rotating rod (7) is arranged in the through hole, and the rotating rod (7) is fixedly connected to the inner wall of the through hole; a groove is formed on the top surface of one end of the base (3), and the bottom surface of the rotating rod (7) extends out of the through hole and is rotatably connected to the inner wall of the groove.

4. The foldable touch display screen according to claim 3, characterized in that: The other end of the rotating rod (7) extends out of the through hole and extends to the upper end of the second touch display screen (2). A pulley (8) is fixedly arranged on the top surface of the rotating rod (7).

5. The foldable touch display screen according to claim 4, characterized in that: A shell (9) is fixedly arranged at one end of the second touch display screen (2), an inner cavity is opened in the shell (9), a motor (10) is fixedly arranged on the inner wall of the inner cavity, a rotating rod (11) is fixedly arranged on the top surface of the rotating shaft of the motor (10), and the top surface of the rotating rod (11) rotatably penetrates the inner wall of the inner cavity and extends to the upper end of the shell (9).

6. The foldable touch display screen according to claim 5, characterized in that: The top surface of the rotating rod (11) is provided with a second pulley (12), a belt (13) is provided between the second pulley (12) and the first pulley (8), and the second pulley (12) and the first pulley (8) are connected to each other through the belt (13).

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