Foldable cover for tablet computer

Abstract

To provide a foldable cover for a tablet computer. [Solution] The foldable cover includes an upper stand lid (1), a lower stand lid (2), and a connection assembly for connecting the upper stand lid and the lower stand lid, and the angle between the upper stand lid and the lower stand lid is adjustable. The lower stand lid includes a display support part provided on the inside for arranging a touch display 8, and a keyboard support part (3) provided on the outside for arranging a backlit keyboard 9, and one end of the keyboard support part and the display support part are rotatably connected via a first damping hinge, and the other end of the display support part is rotatably connected to the connection assembly via a second damping hinge (5).

Description

[Technical Field]

[0001] The present invention relates to the technical field of tablet PC accessories, and more particularly to a foldable cover for a tablet computer. [Background technology]

[0002] With the development of technology, tablet PCs have become popular among many young users due to their small size, light weight, convenient touch operation, and support for a wide range of application programs. In addition, with the increasing popularity of distance learning and internet courses in schools, tablet PCs have also become a learning tool for primary and secondary school students, and are being used frequently.

[0003] Existing tablet PCs generally use external silicone protectors or protectors with stands, but silicone protectors and stands alone can only be used in the open and upright positions, making the usage method relatively simple and inflexible, and not allowing for multi-angle adjustment, resulting in a poor user experience. Summary of the Invention

[0004] The main objective of the present invention is to provide a foldable cover for a tablet computer that can be adjusted to multiple angles, improves convenience of use, and enhances the user experience.

[0005] To achieve the above object, the present invention provides a foldable cover for a tablet computer, comprising an upper stand cover, a lower stand cover, and a connection assembly for connecting the upper stand cover and the lower stand cover, wherein the angle between the upper stand cover and the lower stand cover is adjustable. The lower stand cover includes a display support portion provided on the inside for arranging a touch display, and a keyboard support portion provided on the outside for arranging a backlit keyboard, wherein one end of the keyboard support portion and the display support portion are rotatably connected via a first damping hinge, and the other end of the display support portion is rotatably connected to the connection assembly via a second damping hinge.

[0006] As a further technical solution of the present invention, the connection assembly includes an upper cover connection part and a lower cover connection part; One end of the upper cover connection portion is rotatably connected to the stand upper cover via a third damping hinge, the other end of the upper cover connection portion is rotatably connected to one end of the lower cover connection portion via a fourth damping hinge, and the other end of the display support portion is connected to the other end of the lower cover connection portion via a second damping hinge.

[0007] As a further technical solution of the present invention, the adjustable angle between the cover connection part and the stand cover is 0-145°.

[0008] As a further technical solution of the present invention, the adjustment angle between the lower cover connection part and the display support part is 0 to 135°.

[0009] As a further technical solution of the present invention, the stand cover is provided with a PIN pin for connecting a tablet PC, and the display support part is provided with a PIN pin for connecting a touch display.

[0010] As a further technical solution of the present invention, the height of the backlight keyboard is higher than the top surface of the touch display.

[0011] As a further technical solution of the present invention, the other end of the display support is provided with a magnetic attraction assembly for holding a magnetic attraction touch pen.

[0012] As a further technical solution of the present invention, an end of the top cover connecting part, which is close to the fourth damping hinge, is provided with a recess for protecting a touch pen. [Effects of the Invention]

[0013] As described above, the foldable cover for a tablet computer according to the present invention has the following beneficial effects: The present invention includes a stand top cover, a stand bottom cover, and a connection assembly for connecting the stand top cover and the stand bottom cover, allowing the angle between the stand top cover and the stand bottom cover to be adjusted. The stand bottom cover includes an inner display support for arranging a touch display and an outer keyboard support for arranging a backlit keyboard. One end of the keyboard support and the display support are rotatably connected via a first damping hinge, and the other end of the display support is rotatably connected to the connection assembly via a second damping hinge, thereby realizing multi-angle adjustment of the foldable cover of a tablet computer and allowing the angles of the touch display and the backlit keyboard to be adjusted at multiple angles. This makes it easier for users to view the contents of the touch display and operate the backlit keyboard, improving convenience and user experience. [Brief explanation of the drawings]

[0014] In order to more clearly explain the embodiments of the present invention or the technical solutions in the existing technology, the following will briefly introduce the drawings necessary for explaining the embodiments or the existing technology. Obviously, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on the structures shown in these drawings without any creative work.

[0015] [Figure 1] 1 is a schematic diagram of the overall structure of a foldable cover of a tablet computer according to a preferred embodiment of the present invention; [Figure 2] 1 is an exploded view of a foldable cover of a tablet computer according to a preferred embodiment of the present invention; [Figure 3] FIG. 3 is an enlarged view of part A in FIG. 2. [Figure 4] 1 is a plan view of a foldable cover of a tablet computer according to a preferred embodiment of the present invention; [Figure 5] 1 is a bottom view of a foldable cover of a tablet computer according to a preferred embodiment of the present invention; [Figure 6] 1 is a side view of a foldable cover of a tablet computer according to a preferred embodiment of the present invention; [Figure 7] 1 is a schematic diagram illustrating the process of opening the foldable cover of the tablet computer according to the preferred embodiment of the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0016] In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be obtained by those skilled in the art based on the embodiments of the present invention without requiring creative work all fall within the scope of protection of the present invention.

[0017] 1 to 7, a foldable cover for a tablet computer according to a preferred embodiment of the present invention comprises an upper stand cover 1, a lower stand cover, and a connection assembly for connecting the upper stand cover 1 and the lower stand cover, and the angle between the upper stand cover 1 and the lower stand cover is adjustable. The lower stand cover includes a display support part 2 for arranging a touch display 8 provided inside and a keyboard support part 3 for arranging a backlit keyboard 9 provided outside, the keyboard support part 3 and one end of the display support part 2 are rotatably connected via a first damping hinge 4, and the other end of the display support part 2 is rotatably connected to the connection assembly via a second damping hinge 5.

[0018] In this embodiment, in view of the fact that the stand bottom cover of the foldable cover of a current tablet computer is generally placed horizontally and the angle cannot be adjusted, making it inconvenient for users to view the contents of the touch display 8, in this embodiment, the keyboard support part 3 and one end of the display support part 2 are rotatably connected via a first damping hinge 4, thereby adjusting the angle of the touch display 8 and making it easier for users to view the contents of the touch display 8. At the same time, by adjusting the angle between the stand top cover 1 and the stand bottom cover in combination with the connection assembly, multi-angle adjustment of the foldable cover of the tablet computer can be achieved, thereby improving the user experience.

[0019] In addition, in this embodiment, a touch display 8 is placed on the display support part 2 and a backlit keyboard 9 is placed on the keyboard support part 3, making it easier for users to realize the input functions of the tablet PC 13 using different input methods and making it easier for users to view the display content of the tablet PC 13, thereby further improving the user experience.

[0020] Furthermore, in this embodiment, the connection assembly includes an upper cover connection part 14 and a lower cover connection part 15, one end of the upper cover connection part 14 is rotatably connected to the stand upper cover 1 via a third damping hinge 6, the other end of the upper cover connection part 14 is rotatably connected to one end of the lower cover connection part 15 via a fourth damping hinge 7, and the other end of the display support part 2 is connected to the other end of the lower cover connection part 15 via a second damping hinge 5.

[0021] The adjustment angle between the upper cover connection part 14 and the stand upper cover 1 is 0 to 145°, and the adjustment angle between the lower cover connection part 15 and the display support part 2 is 0 to 135°.

[0022] During use, the user can adjust the angle between the top cover connection part 14 and the stand top cover 1, and the angle between the bottom cover connection part 15 and the display support part 2 according to their needs.

[0023] Furthermore, in this embodiment, the stand top cover 1 is provided with a PIN pin for connecting the tablet PC 13, and the display support part 2 is provided with a PIN pin for connecting the touch display 8.

[0024] In this embodiment, a data transmission line (not shown) is provided inside the stand top cover 1, the stand bottom cover, and the connection assembly, and both ends of the data transmission line are connected to the PIN pins.

[0025] Specifically, a Type-C port 10 is provided on one side of the backlit keyboard 9, and the backlit keyboard 9 and the touch display 8 are electrically connected via a PIN pin. This allows the Type-C port 10 to charge the touch display 8 and the tablet PC 13 and also to transmit data.

[0026] Furthermore, in this embodiment, the height of the backlight keyboard 9 is higher than the top surface of the touch display 8 .

[0027] Specifically, the backlit keyboard 9 is 0.3 to 0.6 mm higher than the touch display 8, which allows it to provide good support for the outer glass surface of the tablet PC 13 mounted on the stand top cover 1, preventing the glass of the touch display 8 from being crushed by the surface glass of the tablet PC 13.

[0028] Furthermore, in this embodiment, a magnetic adsorption assembly is provided at the other end of the display support part 2 for placing a magnetically adsorbed touch pen 11. A protective recess 12 for the touch pen 11 is provided at one end of the top cover connection part 14 close to the fourth damping hinge 7. In this embodiment, the protective recess 12 prevents the touch pen 11 from being exposed to the outside, improving the overall aesthetics.

[0029] When the stand upper cover 1 and the stand lower cover are parallel to each other, the magnetically adsorbed touch pen 11 is hidden in the protective recess 12 for the touch pen 11. This not only prevents the touch pen 11 from being lost, but also prevents the touch pen 11 from crushing the surface glass of the touch display 8.

[0030] As described above, the foldable cover for a tablet computer according to the present invention includes an upper stand cover, a lower stand cover, and a connection assembly for connecting the upper stand cover and the lower stand cover, allowing the angle between the upper stand cover and the lower stand cover to be adjusted. The lower stand cover includes an inner display support for arranging a touch display and an outer keyboard support for arranging a backlit keyboard. One end of the keyboard support is rotatably connected to the display support via a first damping hinge, and the other end of the display support is rotatably connected to the connection assembly via a second damping hinge, thereby realizing multi-angle adjustment of the foldable cover for the tablet computer and allowing the angles of the touch display and the backlit keyboard to be adjusted at multiple angles. This makes it easier for users to view the contents of the touch display and operate the backlit keyboard, improving convenience and user experience.

[0031] The above are merely preferred embodiments of the present invention, and do not limit the scope of protection of the present invention. Any equivalent structural transformation based on the concept of the present invention and utilizing the contents of the specification and drawings of the present invention, or any direct or indirect application to other related technical fields, are all within the scope of protection of the present invention. [Explanation of symbols]

[0032] 1: Stand top cover, 2: Display support part, 3: Keyboard support part, 4: 1st damping hinge, 5: 2nd damping hinge, 6: 3rd damping hinge, 7: 4th damping hinge, 8: Touch display, 9: Backlit keyboard, 10: Type-C port, 11: Touch pen, 12: Protective recess, 13: Tablet PC, 14: Top cover connection part, 15: Bottom cover connection part

Claims

1. A foldable cover for a tablet computer, comprising: a stand upper cover, a stand lower cover, and a connection assembly for connecting the stand upper cover and the stand lower cover; The angle between the upper cover and the lower cover of the stand is adjustable; the stand lower cover includes a display support portion provided inside and for arranging a touch display, and a keyboard support portion provided outside and for arranging a backlight keyboard, A foldable cover for a tablet computer, characterized in that one end of the keyboard support portion and one end of the display support portion are rotatably connected via a first damping hinge, and the other end of the display support portion is rotatably connected to the connection assembly via a second damping hinge.

2. the connection assembly includes a top cover connection and a bottom cover connection; 2. The foldable cover for a tablet computer according to claim 1, wherein one end of the upper cover connection portion is rotatably connected to the stand upper cover via a third damping hinge, the other end of the upper cover connection portion is rotatably connected to one end of the lower cover connection portion via a fourth damping hinge, and the other end of the display support portion is connected to the other end of the lower cover connection portion via a second damping hinge.

3. The foldable cover for a tablet computer according to claim 2, wherein the adjustable angle between the top cover connection part and the stand top cover is 0 to 145°.

4. The foldable cover for a tablet computer according to claim 2, wherein the adjustment angle between the lower cover connection part and the display support part is 0 to 135°.

5. 3. The foldable cover for a tablet computer according to claim 2, wherein the stand top cover is provided with a PIN pin for connecting a tablet PC, and the display support part is provided with a PIN pin for connecting a touch display.

6. The foldable cover for a tablet computer according to claim 1 , wherein the height of the backlit keyboard is higher than the upper surface of the touch display.

7. The foldable cover for a tablet computer according to claim 2 , wherein the other end of the display support is provided with a magnetic attraction assembly for holding a magnetic attraction type touch pen.

8. The foldable cover for a tablet computer according to claim 7 , wherein an end of the top cover connection part adjacent to the fourth damping hinge is provided with a recess for protecting a touch pen.

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