360-degree adjustable tablet personal computer protective sleeve

Abstract

The utility model discloses a 360-degree adjustable tablet personal computer protective sleeve which comprises a supporting main body and a protective sleeve body, the protective sleeve body is arranged on the inner side of the supporting main body, a mounting plate is arranged on the bottom side in the supporting main body, and a keyboard is connected into the mounting plate. The supporting body comprises a leather fabric, a first hard board lining, a magnet board, a second hard board lining and a third hard board lining, and the first hard board lining, the magnet board, the second hard board lining and the third hard board lining are sequentially fixed to the middle of an inner cavity of the leather fabric from left to right, so that the situation that the protective sleeve slides and topples over after the angle of the protective sleeve is adjusted is avoided; the tablet personal computer does not need to be positioned through a clamping plate structure, the situation that abrasion and extrusion damage are prone to occurring due to long-time frequent disassembly can be effectively avoided, the tablet personal computer and the keyboard can be combined and spliced for use, the tablet personal computer can be vertically and transversely adjusted for use, and the flexibility of use, adjustment and operation is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product protection, in particular to a 360-degree adjustable tablet computer protective cover. Background Art

[0002] With the development of science and technology, the touch technology is becoming more mature, and a large number of applications are developed and used, making the operation of tablet computers more convenient. As the performance of such tablet computers is improved, they are more demanding in terms of small size and light weight, so that they are easy for users to carry. Therefore, the protective case used to protect the tablet computer has also been developed accordingly.

[0003] In the prior art, protective covers on the market are all produced for the specifications of fixed-model tablet computers. Protective covers of the same specifications cannot adapt to a variety of tablet computers. Whenever a new model of tablet computer is launched, the protective cover manufacturer needs to redesign the mold, which increases the production cost. Application No. 202321172146.5 discloses a universal tablet computer protective cover, including: a panel, a side panel and a bottom plate that are movably connected in sequence, and the four end sides of the bottom plate are provided with a fixing portion, the fixing portion includes an elastic member and a hook, one end of the elastic member is connected to the bottom plate, and the other end is connected to the hook, and the movable direction of the elastic member is toward the middle of the bottom plate; the above-mentioned device can only adjust the inclination angle of the tablet computer, and cannot adjust the horizontally placed tablet computer to a vertical state according to the use requirements of the tablet computer, and the flexibility of the adjustment operation is insufficient. The above-mentioned device clamps and positions the four corners of the tablet computer through a clamping structure, and long-term frequent disassembly is prone to wear and extrusion damage, and the tablet computer needs to be equipped with a keyboard for use. The protective cover of the above-mentioned device cannot effectively combine the keyboard with the tablet computer, and can only place the keyboard on the desktop, which is inconvenient to carry.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model proposes a 360° adjustable tablet computer protective cover to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A 360° adjustable tablet computer protective cover comprises a supporting body and a protective cover, wherein the protective cover is arranged on the inner side of the supporting body, a mounting plate is arranged on the inner bottom side of the supporting body, a keyboard is connected inside the mounting plate, and the supporting body comprises leather fabric, a first hard board lining, a magnet plate, a second hard board lining, and a third hard board lining, wherein the first hard board lining, the magnet plate, the second hard board lining, and the third hard board lining are fixed in the middle of the inner cavity of the leather fabric in sequence from left to right.

[0008] Preferably, the leather fabrics are tightly fitted and fixed to the outer walls of the first hard plate lining, the magnet plate, the second hard plate lining and the third hard plate lining, and arc-shaped limiting grooves are equidistantly dug on the left side of the top side of the magnet plate.

[0009] Preferably, the arc-shaped limiting groove is movably engaged with the outer side of the protective cover, a movable notch is provided through the right side of the second hard plate lining, and a movable baffle is fixedly connected to the middle part of the left side of the third hard plate lining.

[0010] Preferably, the movable baffle is movably connected to the inside of the movable notch, and an adjusting disk is fixedly passed through the outer side of the movable baffle.

[0011] Preferably, an assembly groove is dug on the top of the mounting plate, and the mounting plate is engaged and connected with the keyboard through the assembly groove.

[0012] Preferably, a metal raised plate is fixedly connected to the right side of the bottom of the mounting plate, and the metal raised plate is movably embedded in the arc-shaped limiting groove and is magnetically adsorbed to the magnet plate.

[0013] Preferably, circular grooves are respectively dug on both sides of the adjusting disk, a first mounting disk is movably engaged in the inner circular groove, the first mounting disk is bonded to the protective cover, and a second mounting disk is movably engaged in the outer circular groove, a through hole is penetrated inside the circular groove, a connecting ring is fixedly connected to the inner wall of the through hole, and limit grooves are equidistantly dug on the inner wall of the connecting ring.

[0014] Preferably, an annular protrusion is fixedly connected to the inner side of the first mounting plate, a convex box is fixedly connected to one side of the inner wall of the annular protrusion, a movable block is movably connected to one side of the inner cavity of the convex box, a connecting rod is fixedly connected to one side of the movable block, a reset spring is sleeved on the outer side of the connecting rod, the reset spring is connected to one side of the inner wall of the convex box, a limiting tooth is fixedly connected to the outer side of the movable block, the limiting tooth passes through the outer wall of the annular protrusion and is movably engaged with the limiting groove on the inner wall of the connecting ring.

[0015] The beneficial effects of the utility model are: preventing the protective cover from sliding and tipping over after the angle is adjusted, not needing to position the tablet computer through the clamping plate structure, effectively avoiding the wear and extrusion damage caused by long-term and frequent disassembly, allowing the tablet computer and the keyboard to be assembled and used in combination, not only can the front and rear pitch adjustment be performed, but the tablet computer can also be adjusted vertically and horizontally for use, and the flexibility of the adjustment operation is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a 360° adjustable tablet computer protective cover according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the unfolded structure of a 360° adjustable tablet computer protective cover according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the appearance structure of a mounting plate of a 360° adjustable tablet computer protective cover according to an embodiment of the utility model;

[0020] Figure 4 The present invention is a schematic diagram of the internal structure of an adjustment disk of a 360° adjustable tablet computer protective cover according to an embodiment of the present invention.

[0021] In the figure:

[0022] 1. Support body; 2. Protective cover; 3. Mounting plate; 4. Keyboard; 5. Leather fabric; 6. First hard board lining; 7. Magnet plate; 8. Second hard board lining; 9. Third hard board lining; 10. Arc limit groove; 11. Movable notch; 12. Movable baffle; 13. Adjustment plate; 14. Reset spring; 15. Limiting tooth; 16. Assembly groove; 17. Metal raised plate; 18. Circular groove; 19. First mounting plate; 20. Second mounting plate; 21. Through hole; 22. Connecting ring; 23. Limit groove; 24. Annular protrusion; 25. Convex box; 26. Movable block; 27. Connecting rod. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a 360° adjustable tablet computer protective cover is provided.

[0025] Embodiment 1

[0026] like Figure 1-4 As shown, according to an embodiment of the utility model, a 360° adjustable tablet computer protective cover comprises a support body 1 and a protective cover 2. The protective cover 2 is arranged on the inner side of the support body 1. A mounting plate 3 is arranged on the inner bottom side of the support body 1. A keyboard 4 is connected to the mounting plate 3. The support body 1 comprises a leather fabric 5, a first hard board lining 6, a magnet plate 7, a second hard board lining 8, and a third hard board lining 9. The first hard board lining 6, the magnet plate 7, the second hard board lining 8, and the third hard board lining 9 are fixed to the leather fabric from left to right in sequence. In the middle of the inner cavity of the fabric 5, the leather fabric 5 is tightly fitted and fixed to the outer walls of the first hard plate lining 6, the magnet plate 7, the second hard plate lining 8, and the third hard plate lining 9. The left side of the top side of the magnet plate 7 is equidistantly dug with arc-shaped limiting grooves 10, which are movably engaged with the outer side of the protective cover 2. A movable notch 11 is provided through the right side of the second hard plate lining 8. A movable baffle 12 is fixedly connected to the middle of the left side of the third hard plate lining 9. The arc-shaped limiting groove 10 is movably engaged with the outer side of the protective cover 2. A movable notch is provided through the right side of the second hard plate lining 8 11. A movable baffle 12 is fixedly connected to the middle part of the left side of the third hard plate lining 9. The movable baffle 12 is movably connected to the inside of the movable notch 11, and an adjustment disk 13 is fixed on the outside of the movable baffle 12. The tablet computer can be assembled in the protective cover 2 of appropriate size, and then the protective cover 2 is bonded and fixed to the adjustment disk 13 inside the support body 1. The magnet plate 7 acts on the bottom of the protective cover 2 for support. The second hard plate lining 8 is folded forward and the third hard plate lining 9 is folded backward. When the tilt angle of the bottom of the protective cover 2 is adjusted, the protective cover 2 can be embedded in the arc-shaped limiting groove 10 on the inner side of the magnet plate 7. The stability of the angle adjustment positioning of the protective cover 2 can be improved, and the protective cover 2 can be prevented from sliding and tipping over after the angle adjustment. The support body 1 and the protective cover 2 are separately arranged, so that the tablet computer can be installed on the support body 1 after wearing the protective cover 2 of appropriate size. There is no need to position the tablet computer through the splint structure, which can effectively avoid the wear and extrusion damage caused by long-term frequent disassembly.

[0027] Embodiment 2

[0028] like Figure 1-4 As shown, according to an embodiment of the utility model, a 360° adjustable tablet computer protective cover comprises a support body 1 and a protective cover 2. The protective cover 2 is arranged on the inner side of the support body 1. A mounting plate 3 is arranged on the inner bottom side of the support body 1. A keyboard 4 is connected inside the mounting plate 3. The support body 1 comprises a leather fabric 5, a first hard board lining 6, a magnet plate 7, a second hard board lining 8, and a third hard board lining 9. The first hard board lining 6, the magnet plate 7, the second hard board lining 8, and the third hard board lining 9 are fixed in sequence from left to right to the middle of the inner cavity of the leather fabric 5. An assembly groove 16 is dug on the top of the mounting plate 3, and the mounting groove 16 is engaged with the keyboard 4. A metal protrusion is fixedly connected to the right side of the bottom of the mounting plate 3. Plate 17, the metal protruding plate 17 is movably embedded in the arc-shaped limiting groove 10, and is magnetically adsorbed with the magnet plate 7, so that the keyboard adapted to the tablet computer can be placed in the assembly groove 16 inside the mounting plate 3, so that the mounting plate 3 is attached to the magnet plate 7, and the metal protruding plate 17 at the bottom of the mounting plate 3 is embedded in the arc-shaped limiting groove 10 on the magnet plate 7, and is magnetically adsorbed with the magnet plate 7, so that the tablet computer and the keyboard 4 can be combined and assembled for use, and under the action of the magnet plate 7 and the mounting plate 3, the keyboard 4 can be supported, so that the whole device can be placed on the legs or on the table for use, and the limitations of the use environment are greatly reduced, and the keyboard 4 does not need to be placed on the desktop for easy use.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, according to an embodiment of the utility model, a 360° adjustable tablet computer protective cover comprises a support body 1 and a protective cover 2. The protective cover 2 is arranged on the inner side of the support body 1. A mounting plate 3 is arranged on the inner bottom side of the support body 1. A keyboard 4 is connected to the mounting plate 3. The support body 1 comprises a leather fabric 5, a first hard board lining 6, a magnet plate 7, a second hard board lining 8, and a third hard board lining 9. The first hard board lining 6, the magnet plate 7, the second hard board lining 8, and the third hard board lining 9 are fixed in sequence from left to right in the middle of the inner cavity of the leather fabric 5. Circular recesses are respectively dug on both sides of the adjustment disk 13. The inner circular groove 18 is movably fitted with a first mounting plate 19, the first mounting plate 19 is bonded to the protective cover 2, the outer circular groove 18 is movably fitted with a second mounting plate 20, a through hole 21 is provided inside the circular groove 18, a connecting ring 22 is fixedly connected to the inner wall of the through hole 21, and a limiting groove 23 is dug equidistantly on the inner wall of the connecting ring 22, an annular protrusion 24 is fixedly connected to the inner side of the first mounting plate 19, a convex box 25 is fixedly connected to one side of the inner wall of the annular protrusion 24, a movable block 26 is movably connected to one side of the inner cavity of the convex box 25, and a connecting rod 27 is fixedly connected to one side of the movable block 26 The outer side of the connecting rod 27 is sleeved with a return spring 14, which is connected to one side of the inner wall of the convex box 25. The outer side of the movable block 26 is fixedly connected to the limiting tooth 15, which penetrates the outer wall of the annular protrusion 24 and is movably engaged with the limiting groove 23 on the inner wall of the connecting ring 22. The first mounting plate 19 is fixedly connected to the convex box 25 of the second mounting plate 20, so that the first mounting plate 19 and the second mounting plate 20 can rotate in the circular groove 18 of the adjusting plate 13. When the third hard plate lining 9 is folded backward, the movable baffle 12 is tilted with the third hard plate lining 9. According to the usage Or according to usage needs, the protective cover 2 can be rotated so that the second mounting plate 20 connected to the rear side of the protective cover 2 rotates in the circular groove 18, and the movable block 26 in the convex box 25 inside the second mounting plate 20 rotates. Under the action of the reset spring, the limiting teeth 15 on the outside of the movable block 26 can be disengaged and engaged with the limiting groove 23 of the connecting ring 22 in turn, so that the protective cover can be axially rotated on the front side of the third hard plate lining 9, which can not only perform front and rear pitch adjustment, but also allow the tablet computer to be adjusted vertically and horizontally, and the flexibility of the adjustment operation is greatly improved.

[0031] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the tablet computer can be assembled inside the protective cover 2 of appropriate size, and then the protective cover 2 is bonded and fixed to the adjustment disk 13 inside the support body 1, and the magnet plate 7 acts on the bottom of the protective cover 2 for support, and the second hard plate lining 8 is folded forward and the third hard plate lining 9 is folded backward. When the tilt angle of the bottom of the protective cover 2 is adjusted, the protective cover 2 can be embedded in the arc-shaped limiting groove 10 on the inner side of the magnet plate 7, and the keyboard adapted to the tablet computer can be placed in the assembly groove 16 inside the mounting plate 3, so that the mounting plate 3 is attached to the magnet plate 7, and the metal raised plate 17 at the bottom of the mounting plate 3 is embedded in the arc-shaped limiting groove 10 on the magnet plate 7, and is magnetically adsorbed with the magnet plate 7, so that the tablet computer can be electrically connected to the tablet computer. The computer and keyboard 4 are combined and assembled for use, and the convex boxes 25 of the first mounting disk 19 and the second mounting disk 20 are fixedly connected, so that the first mounting disk 19 and the second mounting disk 20 can rotate in the circular groove 18 of the adjusting disk 13. When the third hard board lining 9 is folded backward, the movable baffle 12 is inclined with the third hard board lining 9. According to the usage or usage requirements, the protective cover 2 can be rotated to make the second mounting disk 20 connected to the rear side of the protective cover 2 rotate in the circular groove 18, so that the movable block 26 in the convex box 25 inside the second mounting disk 20 rotates. Under the action of the reset spring, the limiting teeth 15 on the outer side of the movable block 26 can be disengaged and engaged with the limiting groove 23 of the connecting ring 22 in turn, so that the protective cover can be axially rotated on the front side of the third hard board lining 9.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 360° adjustable tablet computer protective cover, comprising a supporting body (1) and a protective cover (2), characterized in that: The protective cover (2) is arranged on the inner side of the supporting body (1); a mounting plate (3) is arranged on the inner bottom side of the supporting body (1); a keyboard (4) is connected to the inner side of the mounting plate (3); the supporting body (1) comprises a leather fabric (5), a first hard board lining (6), a magnet plate (7), a second hard board lining (8), and a third hard board lining (9); the first hard board lining (6), the magnet plate (7), the second hard board lining (8), and the third hard board lining (9) are fixed in sequence from left to right to the middle of the inner cavity of the leather fabric (5).

2. The 360° adjustable tablet computer protective cover according to claim 1, characterized in that: The leather fabric (5) is tightly fitted and fixed to the outer walls of the first hard plate lining (6), the magnet plate (7), the second hard plate lining (8), and the third hard plate lining (9), and arc-shaped limiting grooves (10) are equidistantly excavated on the left side of the top side of the magnet plate (7).

3. The 360° adjustable tablet computer protective cover according to claim 2, characterized in that: The arc-shaped limiting groove (10) is movably engaged with the outer side of the protective cover (2); a movable notch (11) is provided through the right side of the second hard plate lining (8); and a movable baffle (12) is fixedly connected to the middle of the left side of the third hard plate lining (9).

4. The 360° adjustable tablet computer protective cover according to claim 3, characterized in that: The movable baffle (12) is movably connected to the inside of the movable notch (11), and an adjustment disk (13) is fixedly passed through the outside of the movable baffle (12).

5. The 360° adjustable tablet computer protective cover according to claim 4, characterized in that: The top of the installation plate (3) is provided with an assembly groove (16), and is engaged and connected with the keyboard (4) through the assembly groove (16).

6. The 360° adjustable tablet computer protective cover according to claim 5, characterized in that: A metal protruding plate (17) is fixedly connected to the right side of the bottom of the mounting plate (3); the metal protruding plate (17) is movably embedded in the arc-shaped limiting groove (10) and is magnetically adsorbed to the magnet plate (7).

7. The 360° adjustable tablet computer protective cover according to claim 6, characterized in that: Circular grooves (18) are respectively excavated on both sides of the adjustment disk (13); a first mounting disk (19) is movably engaged with the inner circular groove (18); the first mounting disk (19) is bonded to the protective cover (2); a second mounting disk (20) is movably engaged with the outer circular groove (18); a through hole (21) is formed through the inside of the circular groove (18); a connecting ring (22) is fixedly connected to the inner wall of the through hole (21); and limiting grooves (23) are equidistantly excavated on the inner wall of the connecting ring (22).

8. The 360° adjustable tablet computer protective cover according to claim 7, characterized in that: An annular protrusion (24) is fixedly connected to the inner side of the first mounting plate (19); a convex box (25) is fixedly connected to one side of the inner wall of the annular protrusion (24); a movable block (26) is movably connected to one side of the inner cavity of the convex box (25); a connecting rod (27) is fixedly connected to one side of the movable block (26); a reset spring (14) is sleeved on the outer side of the connecting rod (27); the reset spring (14) is connected to one side of the inner wall of the convex box (25); a limiting tooth (15) is fixedly connected to the outer side of the movable block (26); the limiting tooth (15) passes through the outer wall of the annular protrusion (24) and is movably engaged with the limiting groove (23) on the inner wall of the connecting ring (22).

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