Multifunctional protective shell for tablet personal computer

Abstract

The utility model relates to the technical field of protective shells, and discloses a multifunctional protective shell for a tablet computer. The multifunctional protective shell for the tablet personal computer comprises a shell body. The bottom plate is positioned at the bottom of the shell and is used for supporting the shell; the lifting handle is positioned on one side of the shell and is used for taking the shell; the bottom plate is tightly attached to the bottom of the shell, so that the bottom plate can be folded along the crease, at the moment, the tablet computer is transversely placed, the connecting plate is pulled, the movable block slides in the movable groove, the clamping groove is movably embedded with the other clamping block in the moving process, at the moment, the movable block is not located below the magnetic block any more, and the movable block and the magnetic block are not connected through magnetic attraction any more. The shell is rotated by 90 degrees, an adjusting block and a limiting ring are made to rotate in an adjusting groove, when the side face of the shell is placed on the top plate, the tablet computer is vertically placed, the placement angle of the tablet computer can be changed through mutual cooperation of multiple assemblies, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective cases, and particularly relates to a multifunctional protective case for a tablet computer. Background Technique

[0002] A tablet computer, also called a portable computer, is a small and portable personal computer with a touch screen as the basic input device. The touch screen (also known as digitizer technology) it has allows users to operate with a stylus or digital pen instead of a traditional keyboard or mouse. Users can input through built-in handwriting recognition, on-screen soft keyboard, voice recognition or a real keyboard (if equipped with this model). When using a tablet computer, a protective case will be put on the outside of it to protect the device.

[0003] First, the existing protective cases for tablet computers fix the case body and the bottom plate together, which causes the opened tablet computer to be placed horizontally only during use, and the placement angle of the tablet computer cannot be changed, and thus it cannot be placed vertically, resulting in poor practicability.

[0004] Second, the existing protective cases for tablet computers make the top plate adsorbed on the tablet computer screen by magnetic attraction, but the magnetic attraction stability is poor. When the tablet computer drops, the top plate is extremely easy to open, and then the tablet computer screen is damaged.

[0005] Third, after the existing tablet computers are covered with protective cases, both the thickness and weight will increase, resulting in that the users can only grab the outside of the protective case when taking and carrying, without a fixed stress point, which is inconvenient to take and has poor portability. Content of the Utility Model

[0006] The purpose of the utility model is to provide a multifunctional protective case for a tablet computer to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model provides the following technical solution: A multifunctional protective case for a tablet computer, including a case body; a bottom plate located at the bottom of the case body, the bottom plate is used to support the case body; a handle located on one side of the case body, the handle is used to take the case body; the bottom plate is closely attached to the bottom of the case body, an activity groove is opened at the top of the bottom plate, an activity block is movably fitted in the activity groove, a connection plate is bolted to one side of the activity block, a magnetic block is adsorbed and connected to the top of the activity block, a top plate is sewn on the side of the bottom plate away from the activity groove, the bottom of the top plate is closely attached to the top of the case body, one end of the handle is rotatably connected to one side of the top plate, a rotating block is movably penetrated through the other end of the handle, a baffle is welded to the end of the rotating block close to the bottom plate, and an elastic member is wound around the rotating block.

[0008] Preferably, the magnetic block is adhered to the bottom of the housing. An adjusting block is integrally formed at the bottom of the housing, and a limiting ring is adhered to the outside of the adjusting block.

[0009] Preferably, an adjusting groove is formed on one side of the bottom plate close to the adjusting block, and the adjusting block and the limiting ring are movably fitted in the adjusting groove.

[0010] Preferably, a clamping groove is formed at the bottom of the movable block, and two clamping blocks are bolted to the bottom of the movable groove. One of the clamping blocks is movably fitted in the clamping groove.

[0011] Preferably, the connecting plate movably penetrates through the movable groove and the bottom plate, and a crease is provided between the movable groove and the adjusting groove. The crease is located at the bottom of the bottom plate.

[0012] Preferably, slots are formed on one side of the bottom plate and the top plate close to the rotating block, and communicating positioning grooves are formed on the side of the slots away from the rotating block.

[0013] Preferably, both ends of the elastic member are bolted to the rotating block and the handle respectively, and one side of the baffle close to the elastic member is closely attached to the inner wall of the positioning groove.

[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0015] First, after the top plate is opened, the top of the top plate will contact the desktop. Rotate the bottom plate upward and move the end of the housing away from the movable groove towards the top plate, then the bottom plate can be folded along the crease. At this time, the tablet computer is placed horizontally. Pull the connecting plate to make the movable block slide in the movable groove. During the movement, the clamping groove will be movably fitted with the other clamping block. At this time, the movable block is no longer located below the magnetic block, and the two are no longer magnetically connected. Rotate the housing by 90 degrees to make the adjusting block and the limiting ring rotate in the adjusting groove. When the side of the housing is placed on the top plate, the tablet computer is placed vertically. The cooperation of multiple components can change the placement angle of the tablet computer, improving the practicability of the device.

[0016] Second, rotate the rotating block so that it squeezes the elastic member during rotation. After the baffle rotates 90 degrees, it will be parallel to the slot. At this time, the rotating block and the baffle can be taken out from the positioning groove. Rotate the handle along the center of the other end of the handle to fix the rotating block and the baffle in the positioning groove on the top plate. At this time, the top plate can be opened. The fixed top plate after closing can prevent the screen of the tablet computer from being knocked when it falls, improving the protection performance of the device.

[0017] Third, the tablet computer is clamped in the housing, and the whole device can be lifted and moved by holding the handle. Using the handle is more convenient for the user to take the tablet computer, improving the portability of the device. Description of the Drawings

[0018] Figure 1 is a perspective view of the present utility model;

[0019] Figure 2 is a sectional view of the present utility model;

[0020] Figure 3 is a schematic diagram of the internal structure of the present utility model;

[0021] Figure 4 is a structure diagram of the housing of the present utility model;

[0022] Figure 5 is a structure diagram of the rotating block of the present utility model.

[0023] Wherein: 1. housing; 2. bottom plate; 3. top plate; 4. crease; 5. movable groove; 6. movable block; 7. clamping block; 8. clamping groove; 9. connecting plate; 10. adjusting block; 11. limiting ring; 12. adjusting groove; 13. magnetic block; 14. handle; 15. rotating block; 16. baffle; 17. elastic member; 18. slot; 19. positioning groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5, A multifunctional protective case for a tablet computer, comprising a housing 1; a bottom plate 2 located at the bottom of the housing 1, and the bottom plate 2 is used to support the housing 1; a handle 14 located on one side of the housing 1, and the handle 14 is used to pick up the housing 1; the bottom plate 2 is closely attached to the bottom of the housing 1, an activity groove 5 is opened at the top of the bottom plate 2, an activity block 6 is movably fitted in the activity groove 5, a connection plate 9 is bolted to one side of the activity block 6, a magnetic block 13 is adsorbed and connected to the top of the activity block 6, a top plate 3 is sewn on the side of the bottom plate 2 away from the activity groove 5, the bottom of the top plate 3 is closely attached to the top of the housing 1, one end of the handle 14 is rotatably connected to one side of the top plate 3, the other end of the handle 14 movably penetrates through a rotating block 15, a baffle 16 is welded to the end of the rotating block 15 close to the bottom plate 2, and an elastic member 17 is wound around the outside of the rotating block 15. After the top plate 3 is opened, it will contact the desktop. Rotate the bottom plate 2 upward and move the end of the housing 1 away from the activity groove 5 towards the top plate 3, then the bottom plate 2 can be folded along the crease 4. At this time, the tablet computer is placed horizontally. Pull the connection plate 9 to make the activity block 6 slide in the activity groove 5. During the movement, the card slot 8 will be movably fitted with another card block 7. At this time, the activity block 6 is no longer located below the magnetic block 13, and the two are no longer magnetically attracted. Rotate the housing 1 by ninety degrees to make the adjustment block 10 and the limit ring 11 rotate in the adjustment groove 12. When the side of the housing 1 is placed on the top plate 3, the tablet computer is placed vertically. The cooperation of multiple components can change the placement angle of the tablet computer, improving the practicality of the device.

[0026] Specifically, the magnetic block 13 is adhered to the bottom of the housing 1, an adjustment block 10 is integrally formed at the bottom of the housing 1, and a limit ring 11 is adhered to the outside of the adjustment block 10.

[0027] Through the above technical solution, the housing 1, the adjustment block 10 and the limit ring 11 are all made of silica gel material.

[0028] Specifically, an adjustment groove 12 is opened on the side of the bottom plate 2 close to the adjustment block 10, and the adjustment block 10 and the limit ring 11 are movably fitted in the adjustment groove 12.

[0029] Through the above technical solution, the diameter of the limit ring 11 is larger than that of the adjustment block 10, which can make the adjustment block 10 rotatably connected to the adjustment groove 12.

[0030] Specifically, a card slot 8 is opened at the bottom of the activity block 6, and two card blocks 7 are bolted to the bottom of the activity groove 5, and one of the card blocks 7 is movably fitted in the card slot 8.

[0031] Through the above technical solution, the magnetic block 13 is made of magnet material and can be magnetically attracted to the metal material activity block 6. The card block 7 is made of rubber material, and when the card block 7 is movably fitted with the card slot 8, the activity block 6 can be fixed in the current position.

[0032] Specifically, the connection plate 9 movably penetrates through the activity groove 5 and the bottom plate 2, and a crease 4 is provided between the activity groove 5 and the adjustment groove 12, and the crease 4 is located at the bottom of the bottom plate 2.

[0033] Through the above technical solution, both the bottom plate 2 and the top plate 3 are made of leather material, and the crease 4 can fold the bottom plate 2 when viewing the tablet computer.

[0034] Specifically, slots 18 are opened on both sides of the bottom plate 2 and the top plate 3 close to the rotating block 15, and communicating positioning grooves 19 are opened on the sides of the slots 18 far from the rotating block 15.

[0035] Through the above technical solution, the length of the slot 18 is equal to the sum of the diameter of the rotating block 15 and the length of the baffle 16, and the positioning groove 19 is a sector with a diameter equal to the length of the slot 18.

[0036] Specifically, both ends of the elastic member 17 are bolted to the rotating block 15 and the handle 14 respectively, and one side of the baffle 16 close to the elastic member 17 is in close contact with the inner wall of the positioning groove 19.

[0037] Through the above technical solution, the elastic member 17 can bring the rotating block 15 back to its original position by its own elasticity after the rotating block 15 rotates 90 degrees.

[0038] When in use, the tablet computer is clamped in the housing 1. Grabbing the handle 14 can lift and move the whole device. Rotate the rotating block 15 so that it squeezes the elastic member 17 during rotation. After the baffle 16 rotates 90 degrees, it will be parallel to the slot 18. At this time, the rotating block 15 and the baffle 16 can be taken out of the positioning groove 19, and the handle 14 is rotated along the center of the other end of the handle 14 to fix the rotating block 15 and the baffle 16 in the positioning groove 19 on the top plate 3. At this time, the top plate 3 can be opened. The top of the top plate 3 will contact the desktop after being opened. Rotate the bottom plate 2 upward and move the end of the housing 1 away from the movable slot 5 towards the top plate 3, then the bottom plate 2 can be folded along the crease 4. At this time, the tablet computer is placed horizontally. Pull the connecting plate 9 to make the movable block 6 slide in the movable slot 5. The card slot 8 will be movably engaged with another card block 7 during the movement. At this time, the movable block 6 is no longer below the magnet 13, and the two are no longer magnetically connected. Rotate the housing 1 by 90 degrees to make the adjusting block 10 and the limiting ring 11 rotate in the adjusting slot 12. When the side of the housing 1 is placed on the top plate 3, the tablet computer is placed vertically.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multifunctional protective case for a tablet computer, characterized in that: include: Housing (1); a bottom plate (2) located at the bottom of the shell (1), the bottom plate (2) being used to support the shell (1); a handle (14) located on one side of the housing (1), the handle (14) being used to take the housing (1); The bottom plate (2) is tightly attached to the bottom of the shell (1); a movable groove (5) is formed on the top of the bottom plate (2); a movable block (6) is movably engaged in the movable groove (5); a connecting plate (9) is bolted to one side of the movable block (6); a magnetic block (13) is adsorbed and connected to the top of the movable block (6); a top plate (3) is sewn to the side of the bottom plate (2) away from the movable groove (5); the bottom of the top plate (3) is tightly attached to the top of the shell (1); one end of the handle (14) is rotatably connected to one side of the top plate (3); the other end of the handle (14) is movably penetrated by a rotating block (15); a baffle (16) is welded to the end of the rotating block (15) close to the bottom plate (2); and an elastic member (17) surrounds the outside of the rotating block (15).

2. The multifunctional protective case for a tablet computer according to claim 1, characterized in that: The magnetic block (13) is adhered to the bottom of the shell (1), an adjustment block (10) is integrally formed at the bottom of the shell (1), and a limit ring (11) is adhered to the outside of the adjustment block (10).

3. The multifunctional protective case for a tablet computer according to claim 2, characterized in that: An adjustment groove (12) is formed on one side of the bottom plate (2) close to the adjustment block (10), and the adjustment block (10) and the limiting ring (11) are movably engaged in the adjustment groove (12).

4. The multifunctional protective case for a tablet computer according to claim 1, characterized in that: A clamping groove (8) is formed at the bottom of the movable block (6), and two clamping blocks (7) are bolted to the bottom of the movable groove (5), wherein one of the clamping blocks (7) is movably engaged in the clamping groove (8).

5. The multifunctional protective case for a tablet computer according to claim 3, characterized in that: The connecting plate (9) movably penetrates the movable groove (5) and the bottom plate (2), and a fold (4) is provided between the movable groove (5) and the adjustment groove (12), and the fold (4) is located at the bottom of the bottom plate (2).

6. The multifunctional protective case for a tablet computer according to claim 1, characterized in that: The bottom plate (2) and the top plate (3) are both provided with a slot (18) on the side close to the rotating block (15), and a communicating positioning groove (19) is provided on the side of the slot (18) away from the rotating block (15).

7. The multifunctional protective case for a tablet computer according to claim 6, characterized in that: The two ends of the elastic member (17) are respectively connected to the rotating block (15) and the handle (14) by bolts, and the side of the baffle (16) close to the elastic member (17) is in close contact with the inner wall of the positioning groove (19).

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