Tablet computer protective shell

Abstract

The utility model provides a tablet personal computer protective shell which comprises a plastic protective shell, a tablet personal computer clamping space for clamping a tablet personal computer is arranged on the front face of the plastic protective shell, and a U-shaped sunken part is arranged at the position, on the edge of the protective shell, of the back of the plastic protective shell. The supporting frame is in a U shape, and the supporting frame is hinged to the back of the protective shell; and the support frame can rotate around a hinge point to enter the U-shaped sunken part. When the supporting frame is folded, the supporting frame can rotate to the interior of the U-shaped sunken part around the hinge point, so that the supporting frame cannot protrude out of the plastic protective shell, and the hand feeling of the protective shell is considered while the supporting function is kept.

Description

Technical Field

[0001] The utility model relates to a tablet computer protection device, in particular to a tablet computer protection shell. Background Art

[0002] Tablet computer protective cases are used to protect tablet computers from being scratched or broken. They are usually made of plastic shells. Most existing tablet computer protective cases do not have a supporting function. Users usually need to use a tablet computer stand when using a tablet computer to watch videos, which is relatively inconvenient. There are also some protective cases with supporting functions. The supporting parts are usually protruding from the back of the protective case, which increases the thickness of the protective case and reduces the feel of the protective case. How to retain the supporting function of the protective case while taking into account the feel is a technical problem that needs to be solved urgently by technicians in this field. Utility Model Content

[0003] In order to solve the problems in the prior art, the utility model provides a tablet computer protective case, comprising:

[0004] A plastic protective shell, wherein a tablet computer insertion space is provided on the front of the plastic protective shell, and a U-shaped recessed portion is provided on the back of the protective shell at the edge of the protective shell;

[0005] A support frame, the support frame is U-shaped and hinged to the back of the protective shell;

[0006] The support frame can be rotated around the hinge point to enter the U-shaped recessed portion.

[0007] Furthermore, a wireless charging receiver is provided on the back of the plastic protective shell.

[0008] Furthermore, the tablet computer protective shell also includes a wireless charging induction sheet, and the wireless charging induction sheet is connected to a plug that matches the charging port of the tablet computer.

[0009] Furthermore, the support frame includes two longitudinal rods hinged to the edge of the plastic protective shell, and a cross rod connecting the two longitudinal rods, one of the longitudinal rods is provided with a slide rail, one end of the cross rod is provided with a slider, the slider is slidably set in the slide rail, the other end of the cross rod is hinged to the end of the other longitudinal rod, and the cross rod with the slide rail is connected to the edge of the plastic protective shell through a ball joint.

[0010] Optionally, the support frame includes two longitudinal rods hinged to the edge of the plastic protective shell, and a cross rod connecting the two longitudinal rods, one of the longitudinal rods is provided with a slide rail, one end of the cross rod is provided with a slider, the slider is slidably set in the slide rail, the other end of the cross rod is hinged to the end of the other longitudinal rod, and the cross rod with the slide rail is connected to the edge of the plastic protective shell through a universal joint.

[0011] Furthermore, a plurality of protrusions are arranged in the slide rail.

[0012] Furthermore, the slide rail and the slider are transitionally matched.

[0013] Furthermore, the plastic protective shell is also provided with an accessory space.

[0014] Furthermore, the accessory space includes a stylus insertion space and a pen tip storage space.

[0015] Furthermore, a camera opening is also provided on the plastic protective shell.

[0016] The beneficial effect of the utility model is as follows: the present application adopts a U-shaped support frame, and the support frame is hinged on both sides of the plastic protective shell, and a U-shaped recessed portion is provided on the edge of the plastic protective shell. When the support frame is folded, the support frame can rotate around the hinge point to the inside of the U-shaped recessed portion, so that the support frame will not protrude from the plastic protective shell, thereby retaining the support function while taking into account the feel of the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of 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 solutions can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front view of a tablet computer protective case of the utility model;

[0019] Figure 2 The utility model is a schematic diagram of the back side of a tablet computer protective shell.

[0020] Description of reference numerals:

[0021] 1-Plastic protective shell; 2-Space for tablet computer to be inserted; 3-U-shaped recessed area; 4-Wireless charging receiver; 5-Horizontal bar; 6-Slide rail; 7-Slider; 8-Space for stylus to be inserted; 9-Space for stylus tip to be stored; 10-Camera opening. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figure 1 and Figure 2 As shown, a tablet computer protective case includes:

[0027] A plastic protective shell 1, wherein a tablet computer insertion space 2 is provided on the front of the plastic protective shell 1 for inserting the tablet computer, and a U-shaped recessed portion 3 is provided on the back of the protective shell at the edge;

[0028] A support frame, the support frame is U-shaped and hinged to the back of the protective shell;

[0029] The support frame can be rotated around the hinge point to enter the U-shaped recessed portion 3 .

[0030] In order to retain the support function while taking into account the feel of the protective shell, the present application adopts a U-shaped support frame, and the support frame is hinged on both sides of the plastic protective shell 1, and a U-shaped concave portion 3 is set on the edge of the plastic protective shell 1. When the support frame is folded, the support frame can rotate around the hinge point to the inside of the U-shaped concave portion 3, so that the support frame does not protrude from the plastic protective shell 1. When in use, the support frame is rotated out of the U-shaped concave portion 3 around the hinge point so that its bottom is supported on the desktop.

[0031] In this embodiment, the hinge between the support frame and the plastic protective shell 1 has a certain damping, so the support frame can support the tablet computer in the protective shell at any angle.

[0032] According to an embodiment of the utility model, the back of the plastic protective shell 1 is further provided with a wireless charging receiver 4. In order to further improve the charging convenience of the tablet computer after the protective shell of the present application is put on, in this embodiment, a wireless charging receiver 4 is provided on the back of the plastic protective shell 1. When the tablet computer needs to be charged, it is only necessary to connect the magnetic charger in the prior art to the wireless charging receiver on the back of the plastic protective shell 1, and it is no longer necessary to use a data cable with a plug to be inserted into the charging port of the tablet computer for charging.

[0033] By providing the wireless charging receiver 4, the problem of inconvenient charging when the charging port of the tablet computer is just located at the edge where the tablet computer contacts the desktop is solved. In addition, by providing such a configuration, the charging port can be omitted on the protective shell, further improving the protective effect, and there is no need to worry about dust and water stains entering the charging port.

[0034] According to an embodiment of the utility model, the tablet computer protective shell further includes a wireless charging induction sheet, and the wireless charging induction sheet is connected to a plug that matches the tablet computer charging port. In view of the fact that some tablet computers do not have the wireless charging function, the tablet computer protective shell of the utility model is further matched with a wireless charging induction sheet. When in use, the wireless charging induction sheet is clamped between the tablet computer and the protective shell, or the wireless charging induction sheet can be integrated into the wireless charging receiver 4. The wireless charging induction sheet is connected to a plug that matches the tablet computer charging port. By inserting the plug from the inside of the protective shell into the charging port of the tablet computer, the tablet computer that is inserted into the tablet computer protective shell itself and does not have the wireless charging function has the wireless charging function. In this embodiment, since the charging port of the tablet computer is always in a state of docking with the plug, dust and water stains can also be prevented from entering the charging port.

[0035] According to one embodiment of the utility model, Figure 2As shown, the support frame includes two longitudinal bars hinged to the edge of the plastic protective shell 1, and a cross bar 5 connecting the two longitudinal bars, one of the longitudinal bars is provided with a slide rail 6, one end of the cross bar 5 is provided with a slider 7, the slider 7 is slidably arranged in the slide rail 6, the other end of the cross bar 5 is hinged to the end of the other longitudinal bar, and the longitudinal bar provided with the slide rail 6 is connected to the edge of the plastic protective shell 1 through a ball joint. In order to further enable the support frame of the utility model to support the tablet computer protective shell horizontally and vertically, the support frame in this embodiment adopts a combination of two longitudinal bars and one cross bar 5. As shown in the figure, when supporting the tablet computer vertically, the cross bar 5 is horizontally arranged to contact the desktop or tabletop; when the tablet computer needs to be supported horizontally, it is only necessary to slide one end of the cross bar 5 along the slide rail 6 to adjust the angle of the longitudinal bar provided with the slide rail 6 relative to the plastic protective shell 1. Since the longitudinal bar provided with the slide rail 6 is connected to the edge of the plastic protective shell 1 through a ball joint, it can freely adjust the angle within a certain range. At this time, by rotating the entire tablet computer protective shell, the longitudinal rod without the slide rail 6 is brought into contact with the desktop or tabletop, so that the tablet computer can be supported horizontally.

[0036] According to an embodiment of the utility model, the support frame includes two longitudinal rods hinged to the edge of the plastic protective shell 1, and a cross bar 5 connecting the two longitudinal rods, one of the longitudinal rods is provided with a slide rail 6, one end of the cross bar 5 is provided with a slider 7, the slider 7 is slidably arranged in the slide rail 6, the other end of the cross bar 5 is hinged to the end of the other longitudinal rod, and the cross bar 5 provided with the slide rail 6 is connected to the edge of the plastic protective shell 1 through a universal joint. In this embodiment, the longitudinal rod provided with the slide rail 6 is connected to the edge of the plastic protective shell 1 through a universal joint. As an alternative to the ball joint, the universal joint can also allow it to be freely adjusted in angle.

[0037] According to an embodiment of the utility model, a plurality of protrusions are provided in the slide rail 6. In this embodiment, in order to facilitate the stable positioning of the support frame when supporting the tablet computer horizontally, a plurality of protrusions are provided in the slide rail 6, and the protrusions are elastic protrusions. When the slider 7 is manually slid to a suitable position, the slider 7 can be stably positioned to the desired position without applying external force. In this embodiment, the stability of the tablet computer protective case when supporting the tablet computer is improved by providing the protrusions. Since the protrusions used in this embodiment are elastic protrusions, when an external force needs to change the position of the slider 7, it can still be achieved.

[0038] According to an embodiment of the utility model, the slide rail 6 is transitionally matched with the slider 7. In this embodiment, the slide rail 6 and the slider 7 are transitionally matched, and the slider 7 can slide under the action of an external force, and can be fixed at the current position by the friction between itself and the slide rail 6 after the external force is removed.

[0039] According to an embodiment of the present invention, the plastic protective shell 1 is further provided with an accessory space. The accessory space includes a stylus insertion space 8 and a pen tip storage space 9. The plastic protective shell 1 is also provided with a camera opening 10. By providing the stylus insertion space 8 and the pen tip storage space 9, the tablet computer protective shell of the present invention can store pen tips and styluses, and the excess pen tips can be stored in the pen tip storage space 9, further improving the integrity of the protective shell of the present invention and avoiding the need to place the stylus and the pen tip separately.

[0040] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A tablet computer protective case, characterized in that: include: A plastic protective shell, wherein a tablet computer insertion space is provided on the front of the plastic protective shell, and a U-shaped recessed portion is provided on the back of the protective shell at the edge of the protective shell; A support frame, the support frame is U-shaped and hinged to the back of the protective shell; The support frame can be rotated around the hinge point to enter the U-shaped recessed portion.

2. A tablet computer protective case according to claim 1, characterized in that: A wireless charging receiver is also provided on the back of the plastic protective shell.

3. A tablet computer protective case according to claim 2, characterized in that: The tablet computer protective shell also includes a wireless charging induction sheet, and the wireless charging induction sheet is connected to a plug that matches the charging port of the tablet computer.

4. The tablet computer protective case according to claim 1, characterized in that: The support frame includes two longitudinal rods hinged to the edge of the plastic protective shell, and a cross rod connecting the two longitudinal rods; a slide rail is provided on one of the longitudinal rods, a slider is provided at one end of the cross rod, and the slider is slidably set in the slide rail, and the other end of the cross rod is hinged to the end of the other longitudinal rod, and the longitudinal rod with the slide rail is connected to the edge of the plastic protective shell through a ball joint.

5. The tablet computer protective case according to claim 1, characterized in that: The support frame includes two longitudinal rods hinged to the edge of the plastic protective shell, and a cross rod connecting the two longitudinal rods, one of the longitudinal rods is provided with a slide rail, one end of the cross rod is provided with a slider, the slider is slidably set in the slide rail, the other end of the cross rod is hinged to the end of the other longitudinal rod, and the longitudinal rod with the slide rail is connected to the edge of the plastic protective shell through a universal joint.

6. A tablet computer protective case according to claim 4 or 5, characterized in that: A plurality of convex points are arranged in the slide rail.

7. A tablet computer protective case according to claim 4 or 5, characterized in that: The slide rail and the slider are transitionally matched.

8. The tablet computer protective case according to claim 1, characterized in that: The plastic protective shell is also provided with an accessory space.

9. The tablet computer protective case according to claim 8, characterized in that: The accessory space includes a stylus insertion space and a pen tip storage space.

10. The tablet computer protective case according to claim 1, characterized in that: The plastic protective shell is also provided with a camera opening.

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