Support frame of tablet protection shell

Abstract

The utility model discloses a support frame of a tablet computer protective shell, which aims to solve the technical problems that a support frame used for supporting a tablet computer in the prior art is inconvenient to use and store, more rotary connection structures are arranged between the support frame and a protective sleeve, and the manufacturing cost is high, and specifically comprises the protective sleeve and a support device, the supporting device comprises a fixing plate, a supporting structure and a rotating structure, the fixing plate is fixed to the back of the protective sleeve, one end of the rotating structure is fixed to the supporting structure, the other end of the rotating structure is fixedly connected with the fixing plate, the supporting structure and the fixing plate are rotationally connected through the rotating structure, and the supporting structure can be adjusted by any angle on the back of the protective sleeve. When the tablet personal computer needs to be supported and used, the supporting structure is unfolded to rotate by a certain angle, the tablet personal computer is supported by a certain angle, and when the tablet personal computer does not need to be used, the supporting structure is folded to be attached to the back face of the protective sleeve, carrying is convenient, and use is not affected.

Description

Technical Field

[0001] The utility model relates to a protective cover, in particular to a support frame of a tablet computer shell. Background Art

[0002] With the popularization of tablet computers, protective cases for tablet computers have emerged accordingly. After the tablet computer is equipped with a protective case, the protective case plays a decorative and protective role.

[0003] When using a tablet computer, in order to protect the tablet computer, it is necessary to put a protective cover on the outside. For the convenience of use, some protective covers can usually be folded and used as a support frame. However, after long-term use, the support part of this kind of protective cover is easily worn and cracked.

[0004] Currently, there are special support frames for supporting tablets on the market. When needed, the support device is taken out to support the tablet. However, using the support device as a support is very inconvenient during use and storage.

[0005] At the same time, there are many rotational connection structures between the support frame and the protective cover, with high manufacturing costs, resulting in a relatively large overall volume and being cumbersome and inconvenient to use. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a support frame of a tablet computer shell, aiming to solve the technical problems that the support frame for supporting a tablet computer in the prior art is inconvenient during use and storage, and there are many rotational connection structures between the support frame and the protective cover, resulting in high manufacturing costs.

[0008] (2) Technical Solutions

[0009] A support frame of a tablet computer shell includes a protective cover and a support device. The support device includes a fixing plate, a support structure, and a rotating structure. The fixing plate is fixed to the back of the protective cover. One end of the rotating structure is fixed to the support structure, and the other end of the rotating structure is fixedly connected to the fixing plate. Through the rotating structure, the support structure and the fixing plate are rotationally connected. The support structure can be adjusted at any angle on the back of the protective cover. When the tablet computer needs to be supported for use, the support structure is opened and rotated to a certain angle to support the tablet computer at a certain angle. At this time, the lower endpoint of the support structure, the upper endpoint of the support structure, and the lower endpoint of the protective cover form a triangular support point. When not in use, the support structure is folded and attached to the back of the protective cover, which is convenient for carrying and does not affect use.

[0010] (3) Advantages

[0011] Compared with the prior art, the advantages of the utility model are as follows:

[0012] 1. When the tablet computer of the present utility model is used in a vertical or horizontal screen support, open the first support plate or the second support plate and rotate it by a certain angle to support the tablet computer at a certain angle. At this time, the lower end point of the support structure, the upper end point of the support structure, and the lower end point of the protective cover form a triangular support point. When not in use, fold the support structure and attach it to the back of the protective cover, which is convenient for carrying and does not affect the use.

[0013] 2. Through the settings of the first fixing groove, the first rotating groove, and the first avoiding space, the first rotating shaft, the first fixing block, and the first rotating block are received into the front of the support device. Through the settings of the second fixing groove, the second rotating groove, and the second avoiding space, the second rotating shaft, the second fixing block, and the second rotating block are received into the support device. At this time, the first rotating part and the second rotating part are in the same horizontal plane as the protective cover at the same time. It can not only adjust the angle to support the tablet computer, but also reduce the overall thickness of the support device, making it look more compact, light, beautiful, and convenient for carrying when in use.

[0014] 3. Set the width of the upper end of the first support plate to be smaller than the width of the lower end. By reducing the width of the upper end of the first support plate, only one first rotating part is needed to realize the rotational connection between the first support plate and the fixing plate. Set the width of the upper end of the second support plate to be smaller than the width of the lower end. By reducing the width of the upper end of the second support plate, only one second rotating part is needed to realize the rotational connection between the second support plate and the fixing plate. The structure is simple, the assembly is convenient, and at the same time, the manufacturing cost is reduced. Description of the Drawings

[0015] Figure 1 : Three-dimensional structure diagram of the support frame of the present utility model fixed on the back of the protective shell.

[0016] Figure 2 : Exploded view of the support frame and the protective shell of the present utility model.

[0017] Figure 3 : Three-dimensional structure diagram of the first support plate of the present utility model supporting the tablet computer.

[0018] Figure 4 : Three-dimensional structure diagram of the second support plate of the present utility model supporting the tablet computer.

[0019] Figure 5 : Three-dimensional structure diagram of the back of the support frame of the present utility model.

[0020] Figure 6 : The present utility model Figure 5 Enlarged view of part A.

[0021] The markings of each component in the drawings are as follows: 1 - protective cover; 11 - first edge wrapping; 12 - second edge wrapping; 13 - hanging hole; 2 - tablet computer; 3 - fixing plate; 31 - first fixing groove; 33 - first clearance position; 34 - second fixing groove; 36 - second clearance position; 4 - support structure; 41 - first support plate; 42 - second support plate; 43 - first connecting plate rib; 44 - second connecting plate rib; 45 - first rotating groove; 46 - second rotating groove; 5 - rotating structure; 51 - first rotating shaft; 52 - first fixing block; 53 - first rotating block; 54 - second rotating shaft; 55 - second fixing block; 56 - second rotating block; 6 - separation gap. Detailed implementation manners

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

[0023] Please refer to Figures 1-6 ;

[0024] As Figure 1 and Figure 2 shown in the drawings, a support frame of a tablet computer protective case of the present invention includes a protective cover 1 for placing the tablet computer 2 and a support device disposed on the back of the protective cover 1 and capable of adjusting any angle. The support device includes a fixing plate 3, a support structure 4, and a rotating structure 5. The fixing plate 3 is fixed to the back of the protective cover 1. One end of the rotating structure 5 is fixed to the support structure 4, and the other end of the rotating structure 5 is fixed to the fixing plate 3. Through the rotating structure 5, the support structure 4 and the fixing plate 3 are rotatably connected. When the tablet computer 2 needs to be supported for use, the support structure 4 is opened and rotated by a certain angle to support the tablet computer 2 at a certain angle. At this time, the lower end point of the support structure 4, the upper end point of the support structure 4, and the lower end point of the protective cover 1 form a triangular support point. When not in use, the support structure 4 is folded and attached to the back of the protective cover 1, which is convenient for carrying and does not affect the use.

[0025] As Figure 2 and Figure 3As shown, the support structure 4 includes a first support plate 41, the rotation structure 5 includes a first rotation part, the first rotation part includes a first rotating shaft 51, a first fixing block 52 and a first rotating block 53. A first fixing groove 31 is provided on the fixing plate 3, a first rotating groove 45 is provided on the first support plate 41, and a first clearance 33 is provided between the fixing plate 3 and the first support plate 41. The first rotating shaft 51 rotatably connects the first fixing block 52 and the first rotating block 53, places the first fixing block 52 in the first fixing groove 31 and fixedly connects it with the first fixing block 52, places the first rotating block 53 in the first rotating groove 45 and fixedly connects it with the first support plate 41, and places the first rotating shaft 51 in the first clearance 33 to realize the rotation of the first rotating block 53 driving the first support plate 41; when the tablet computer 2 needs to be in portrait mode, the first support plate 41 is rotated to adjust any angle on the back of the protective case 1 for support. The settings of the first fixing groove 31, the first rotating groove 45 and the first clearance 33 enable the first rotating shaft 51, the first fixing block 52 and the first rotating block 53 to be received in the front of the support device. At this time, the first rotation part and the protective case 1 are on the same horizontal plane, which can not only adjust the angle to support the tablet computer 2, but also reduce the overall thickness of the support device, making it look more compact, light, beautiful and easy to carry when in use.

[0026] As Figure 2 and Figure 4 shown, the support structure 4 further includes a second support plate 42, the rotation structure 5 further includes a second rotation part, the second rotation part includes a second rotating shaft 54, a second fixing block 55 and a second rotating block 56. A second fixing groove 34 is further provided on the fixing plate 3, a second rotating groove 46 is provided on the second support plate 42, and a second clearance 36 is provided between the fixing plate 3 and the second support plate 42. The second rotating shaft 54 rotatably connects the second fixing block 55 and the second rotating block 56, places the second fixing block 55 in the second fixing groove 34 and fixedly connects it with the second fixing block 55, places the second rotating block 56 in the second rotating groove 46 and fixedly connects it with the second support plate 42, and places the second rotating shaft 54 in the second clearance 36 to realize the rotation of the second rotating block 56 driving the second support plate 42; when the tablet computer 2 needs to be in landscape mode, the second support plate 42 is rotated to adjust any angle on the back of the protective case 1 for support. The settings of the second fixing groove 34, the second rotating groove 46 and the second clearance 36 enable the second rotating shaft 54, the second fixing block 55 and the second rotating block 56 to be received in the support device. At this time, the first rotation part and the protective case 1 are on the same horizontal plane, which can not only adjust the angle to support the tablet computer 2, but also reduce the overall thickness of the support device, making it look more compact, light, beautiful and easy to carry when in use.

[0027] As Figure 5and Figure 6 As shown in the figure, the fixing plate 3, the first support plate 41 and the second support plate 42 are integrally formed. A separation gap 6 is provided between the first support plate 41, the second support plate 42 and the fixing plate 3. Through the separation gap 6, one end of the first support plate 41 and the second support plate 42 is fixed to the fixing plate 3, and the other end can rotate relative to the fixing plate 3.

[0028] Specifically, the width of the upper end of the first support plate 41 is smaller than the width of the lower end. By reducing the width of the upper end of the first support plate 41, only one first rotating part is needed to realize the rotational connection between the first support plate 41 and the fixing plate 3. The width of the upper end of the second support plate 42 is smaller than the width of the lower end. By reducing the width of the upper end of the second support plate 42, only one second rotating part is needed to realize the rotational connection between the second support plate 42 and the fixing plate 3. The structure is simple, the assembly is convenient, and the manufacturing cost is reduced at the same time.

[0029] Specifically, the protective cover 1 includes a first edge 11 and a second edge 12. The width of the lower end of the first support plate 41 is less than or equal to the width of the first edge 11 of the protective cover 1. The width of the lower end of the second support plate 42 is less than or equal to the width of the second edge 12 of the protective cover 1. When the first support plate 41 or the second support plate 42 supports on a desktop or other plane, the two endpoints of the first support plate 41 and the two endpoints of the first edge 11 form a square, rectangle, rhombus or other shapes on the plane, and the two endpoints of the second support plate 42 and the two endpoints of the second edge 12 form a square, rectangle, rhombus or other shapes on the plane, increasing the support area for the tablet computer 2 and ensuring the stability of the tablet computer 2 on the desktop or other plane during use, and preventing it from tipping over.

[0030] As Figure 6 shown, a first connecting rib 43 is provided between the upper end of the first support plate 41 and the fixing plate 3, and a second connecting rib 44 is provided between the upper end of the second support plate 42 and the fixing plate 3. Through the first connecting rib 43 and the second connecting rib 44, the connection and fixing area between the upper end of the first support plate 41 and the fixing plate 3, and between the second support plate 42 and the fixing plate 3 is increased. During use, the support range of the first support plate 41 or the second support plate 42 for the tablet computer 2 is larger, and the stability during use is stronger.

[0031] As Figure 1 shown, a hanging hole 13 is provided on the protective cover 1, and the hanging hole 13 hangs the tablet computer 2 located inside the protective cover 1 at the place where it needs to be placed.

[0032] The materials of the fixing plate 3 and the support structure 4 are PC plastic.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A support frame for a tablet protective case, characterized in that: The invention comprises a protective cover (1) and a supporting device, wherein the supporting device comprises a fixed plate (3), a supporting structure (4) and a rotating structure (5), wherein the fixed plate (3) is fixed to the back of the protective cover (1), one end of the rotating structure (5) is fixed to the supporting structure (4), and the other end of the rotating structure (5) is fixedly connected to the fixed plate (3), and the supporting structure (4) and the fixed plate (3) are rotatably connected through the rotating structure (5), and the supporting structure (4) can be adjusted to any angle on the back of the protective cover (1), wherein the supporting structure (4) comprises a first supporting plate (41), and the rotating structure (5) comprises at least one first rotating part, wherein the first rotating part comprises a first rotating shaft (51), a first fixing block (52) and A first rotating block (53), a first fixed groove (31) is provided on the fixed plate (3), a first rotating groove (45) is provided on the first supporting plate (41), a first avoiding space (33) is provided between the fixed plate (3) and the first supporting plate (41), the supporting structure (4) also includes a second supporting plate (42), the rotating structure (5) also includes a second rotating part, the second rotating part includes a second rotating shaft (54), a second fixed block (55) and a second rotating block (56), a second fixed groove (34) is also provided on the fixed plate (3), a second rotating groove (46) is provided on the second supporting plate (42), and a second avoiding space (36) is provided between the fixed plate (3) and the second supporting plate (42).

2. The support frame of a tablet protective case according to claim 1, characterized in that: The fixing plate (3), the first supporting plate (41) and the second supporting plate (42) are integrally formed, and a separation gap (6) is provided between the first supporting plate (41), the second supporting plate (42) and the fixing plate (3).

3. The support frame of a tablet protective case according to claim 2, characterized in that: The width of the upper end of the first support plate (41) is smaller than the width of the lower end, and the width of the upper end of the second support plate (42) is smaller than the width of the lower end.

4. The support frame of a tablet protective case according to claim 3, characterized in that: The protective cover (1) comprises a first edge (11) and a second edge (12); the width of the lower end of the first support plate (41) is less than or equal to the width of the first edge (11) of the protective cover (1); and the width of the lower end of the second support plate (42) is less than or equal to the width of the second edge (12) of the protective cover (1).

5. The support frame of a tablet protective case according to claim 4, characterized in that: A first connecting plate rib (43) is provided between the upper end of the first supporting plate (41) and the fixing plate (3), and a second connecting plate rib (44) is provided between the upper end of the second supporting plate (42) and the fixing plate (3).

6. The support frame of a tablet protective case according to claim 5, characterized in that: The protective cover (1) is provided with a hanging hole (13).

7. The support frame of a tablet protective case according to claim 1, characterized in that: The material of the fixing plate (3) and the supporting structure (4) is PC plastic.

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