Wireless charging tablet computer keyboard with detachable protective shell

The detachable protective shell design solves the problems of non-removable and low adaptability of the protective shell, and realizes the detachable replacement and angle adjustment of the protective shell, thereby improving stability and adaptability.

CN224190457UActive Publication Date: 2026-05-01SHENZHEN WEIYUCHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN WEIYUCHENG TECH CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing tablet keyboard's protective case is fixed to the keyboard and cannot be separated, which makes it impossible to replace the protective case in a timely manner after it is damaged, and it can only be adapted to tablets of a certain size, resulting in low compatibility.

Method used

The protective shell features a detachable design, with a rectangular frame and rectangular blocks for easy assembly and disassembly, as well as a clamping and limiting structure. This allows for the removal and angle adjustment of the protective shell, while the threaded rod and rubber blocks provide fixation, making it suitable for tablets of different sizes.

Benefits of technology

The protective case is removable and replaceable with an adjustable angle, improving its stability and adaptability to tablets of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wireless charging tablet computer keyboard with a detachable protective shell, and relates to the technical field of tablet computer keyboards. Comprising a keyboard body and a protective shell, a disassembly and assembly adjusting structure is arranged between the keyboard body and the protective shell, the disassembly and assembly adjusting structure comprises a rectangular clamping frame, one side of the rectangular clamping frame is fixedly connected with one side of the keyboard body, and a rectangular clamping block is connected to the inner wall of the rectangular clamping frame in a clamped mode; by arranging a dismounting and mounting adjusting structure, under the action of a rectangular clamping block and a rectangular clamping frame, the protection shell can be dismounted and mounted, then the protection shell can be replaced, meanwhile, under the action of a rotating rod and a rotating block, the angle of the protection shell can be adjusted in an auxiliary mode, and then under the action of a threaded extrusion rod, the angle of the protection shell can be adjusted. And a rubber circular block is driven to extrude a rubber ring plate for fixing, so that the angle of the protective shell can be adjusted, and the angle of the tablet computer can be further adjusted.
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Description

A wireless charging tablet keyboard with a detachable protective case Technical Field

[0001] This utility model relates to the field of tablet computer keyboard technology, and in particular to a wireless charging tablet computer keyboard with a detachable protective case. Background Technology

[0002] Wireless charging tablets are common tablets. Since most tablets have a large screen and no physical buttons, they are usually used in conjunction with a computer keyboard for easier operation.

[0003] In practical applications, the structure and functions of existing tablet keyboards are relatively complete and can meet basic usage needs, but the following problems still exist:

[0004] When using a keyboard, it is usually used in conjunction with a protective case to assist in the use of the tablet. The protective case is used to attach the tablet to the keyboard. However, the protective case is usually fixed to the keyboard in a non-detachable design, which means that once the protective case is damaged, it cannot be replaced in time. At the same time, the protective case can usually only limit the size of the tablet, which reduces the overall compatibility of the protective case.

[0005] Therefore, this utility model provides a wireless charging tablet keyboard with a detachable protective case. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a wireless charging tablet keyboard with a detachable protective shell.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a wireless charging tablet keyboard with a detachable protective shell, comprising a keyboard body and a protective shell, wherein a disassembly and adjustment structure is provided between the keyboard body and the protective shell, the disassembly and adjustment structure comprising a rectangular frame, one side of the rectangular frame being fixedly connected to one side of the keyboard body, and a rectangular block being engaged with the inner wall of the rectangular frame; a clamping and limiting structure is provided on the top of the protective shell, the clamping and limiting structure comprising a rectangular groove, the rectangular groove being formed on the top of the protective shell, a threaded rod being rotatably connected to one side of the rectangular groove, and the other end of the threaded rod penetrating the protective shell and being fixedly connected to an operating block.

[0008] In a preferred embodiment, a first screw hole is provided on one side of the rectangular card frame, and a second screw hole is provided on one side of the rectangular card block. Threaded locking rods are threadedly connected to the inner walls of the first and second screw holes. A U-shaped plate is fixedly connected to the top of the rectangular card block. A rotating rod is rotatably connected between the two sides of the inner wall of the U-shaped plate. A rotating block is fixedly connected to the outer surface of the rotating rod. The outer surface of the rotating block is fixedly connected to the outer surface of the protective shell. One end of the rotating rod passes through the U-shaped plate and is fixedly connected to an operating round block. A threaded pressing rod is threadedly connected to the inner wall of the operating round block. A rubber round block is fixedly connected to one end of the threaded pressing rod. A rubber ring plate is fixedly connected to one side of the U-shaped plate.

[0009] The technical effects of adopting the above-mentioned further solution are as follows: Under the action of the rectangular card block and the rectangular card frame, the protective shell and the keyboard body can be disassembled and assembled with assistance, so that the protective shell can be replaced after it is damaged. At the same time, under the action of the threaded card rod, the first screw hole and the second screw hole, the rectangular card block and the rectangular card frame can be fixed. At the same time, under the action of the threaded extrusion rod and the rubber round block, the rubber ring plate is extruded to fix the rotating rod, so that the angle of the protective shell can be adjusted.

[0010] In a preferred embodiment, rubber protrusions are fixedly connected to the outer surface of the rubber ring plate.

[0011] The technical effect of adopting the above-mentioned further solution is that the rubber bump can increase the friction between the rubber ring plate and the rubber block, thereby improving the overall stability.

[0012] In a preferred embodiment, the threads at both ends of the threaded rod have opposite directions, and two threaded hole blocks are symmetrically threaded on the outer surface of the threaded rod. A rectangular through hole is provided at the bottom of the rectangular groove, and a sliding rod is fixedly connected to the bottom of the threaded hole block. The sliding rod is slidably disposed on the inner wall of the rectangular through hole, and an L-shaped clamp is fixedly connected to the bottom end of the sliding rod.

[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the threaded rod, the threaded hole block can be driven to move, which in turn can drive the sliding rod and the L-shaped clamp to move, thereby providing auxiliary fixation according to the size of different tablet computers.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] By setting up a disassembly and adjustment structure, the protective shell can be disassembled and replaced under the action of rectangular clamping blocks and rectangular clamping frames. At the same time, the angle of the protective shell can be adjusted by the action of rotating rod and rotating block. Furthermore, the rubber round block can be driven by the action of threaded extrusion rod to squeeze the rubber ring plate for fixation, thereby adjusting the angle of the protective shell and the angle of the tablet computer. By setting up a clamping and limiting structure, the threaded rod can drive the screw hole block to move, which in turn drives the sliding rod to move, which in turn drives the L-shaped clamping plate to move, thereby assisting in clamping and limiting the tablet computer. Attached Figure Description

[0016] Figure 1 is a structural schematic diagram of a wireless charging tablet keyboard with a detachable protective shell provided by this utility model;

[0017] Figure 2 is a schematic diagram of the keyboard body structure of a wireless charging tablet keyboard with a detachable protective shell provided by this utility model.

[0018] Figure 3 is a schematic diagram of the structure of the protective shell of a wireless charging tablet keyboard with a detachable protective shell provided by this utility model.

[0019] Figure 4 is an enlarged view of the structure at point A in Figure 3 of a wireless charging tablet keyboard with a detachable protective shell provided by this utility model.

[0020] Figure 5 is an enlarged view of the structure at point B in Figure 3 of a wireless charging tablet keyboard with a detachable protective shell provided by this utility model.

[0021] Figure 6 is a schematic diagram of the threaded rod structure of the wireless charging tablet keyboard with a detachable protective shell provided by this utility model.

[0022] Legend:

[0023] 1. Keyboard body; 2. Protective casing;

[0024] 3. Disassembly and adjustment structure; 31. Rectangular frame; 32. Rectangular block; 33. First screw hole; 34. Second screw hole; 35. Threaded rod; 36. U-shaped plate; 37. Rotating rod; 38. Rotating block; 39. Rubber ring plate; 310. Operating round block; 311. Threaded extrusion rod; 312. Rubber round block; 313. Rubber protrusion;

[0025] 4. Clamping and limiting structure; 41. Rectangular groove; 42. Threaded rod; 43. Operating block; 44. Threaded hole block; 45. Rectangular through hole; 46. Sliding rod; 47. L-shaped clamping plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] As shown in Figures 1-6, this embodiment provides a technical solution: a wireless charging tablet keyboard with a detachable protective shell, including a keyboard body 1 and a protective shell 2. A disassembly and assembly adjustment structure 3 is provided between the keyboard body 1 and the protective shell 2. The disassembly and assembly adjustment structure 3 includes a rectangular frame 31, one side of which is fixedly connected to one side of the keyboard body 1. A rectangular block 32 is engaged with the inner wall of the rectangular frame 31. A clamping and limiting structure 4 is provided on the top of the protective shell 2. The clamping and limiting structure 4 includes a rectangular groove 41, which is formed on the top of the protective shell 2. A threaded rod 42 is rotatably connected to one side of the rectangular groove 41, and the other end of the threaded rod 42 passes through the protective shell 2 and is fixedly connected to an operating block 43. By setting the disassembly and assembly adjustment structure 3... Under the action of rectangular clamping block 32 and rectangular clamping frame 31, the protective shell 2 can be disassembled and replaced. At the same time, under the action of rotating rod 37 and rotating block 38, the angle of the protective shell 2 can be adjusted. Under the action of threaded extrusion rod 311, the rubber round block 312 can be driven to press the rubber ring plate 39 for fixation, thereby adjusting the angle of the protective shell 2 and further adjusting the angle of the tablet computer. By setting clamping and limiting structure 4, under the action of threaded rod 42, the screw hole block 44 can be driven to move, thereby driving the sliding rod 46 to move, and then driving the L-shaped clamping plate 47 to move, thereby assisting in clamping and limiting the tablet computer.

[0028] Furthermore, as shown in Figures 2-4: a first screw hole 33 is provided on one side of the rectangular frame 31, and a second screw hole 34 is provided on one side of the rectangular block 32. Threaded rods 35 are threadedly connected to the inner walls of the first screw hole 33 and the second screw hole 34. A U-shaped plate 36 is fixedly connected to the top of the rectangular block 32. A rotating rod 37 is rotatably connected between the two sides of the inner wall of the U-shaped plate 36. A rotating block 38 is fixedly connected to the outer surface of the rotating rod 37. The outer surface of the rotating block 38 is fixedly connected to the outer surface of the protective shell 2. One end of the rotating rod 37 passes through the U-shaped plate 36 and is fixedly connected to an operating block 310. A threaded pressing rod 311 is threadedly connected to the inner wall of the operating block 310. A rubber block 312 is fixedly connected to one end of the threaded extrusion rod 311, and a rubber ring plate 39 is fixedly connected to one side of the U-shaped plate 36. Under the action of the rectangular clamping block 32 and the rectangular clamping frame 31, the protective shell 2 and the keyboard body 1 can be disassembled and assembled, so that the protective shell 2 can be replaced after it is damaged. At the same time, under the action of the threaded clamping rod 35, the first screw hole 33 and the second screw hole 34, the rectangular clamping block 32 and the rectangular clamping frame 31 can be fixed. At the same time, under the action of the threaded extrusion rod 311 and the rubber block 312, the rubber ring plate 39 is squeezed to fix the rotating rod 37, so that the angle of the protective shell 2 can be adjusted.

[0029] The above solution also has the problem that the contact surface between the rubber ring plate 39 and the rubber block 312 is smooth, which leads to unstable compression and fixation, as shown in Figure 4. In this solution, a rubber protrusion 313 is fixedly connected to the outer surface of the rubber ring plate 39. The rubber protrusion 313 can increase the friction between the rubber ring plate 39 and the rubber block 312, thereby improving the overall stability.

[0030] The above solution also has the problem that the protective shell 2 can only fix tablets of a fixed size and cannot be adapted to tablets of different sizes. As shown in Figures 5 and 6, the two ends of the threaded rod 42 have opposite threads. The outer surface of the threaded rod 42 is symmetrically threaded with two threaded hole blocks 44. The bottom of the rectangular groove 41 is provided with a rectangular through hole 45. The bottom of the threaded hole block 44 is fixedly connected with a sliding rod 46. The sliding rod 46 is slidably disposed on the inner wall of the rectangular through hole 45. The bottom end of the sliding rod 46 is fixedly connected with an L-shaped clamping plate 47. Under the action of the threaded rod 42, the threaded hole block 44 can be driven to move, which in turn can drive the sliding rod 46 and the L-shaped clamping plate 47 to move, thereby providing auxiliary fixation according to the size of different tablets.

[0031] Working principle:

[0032] As shown in Figure 1-4:

[0033] In use: When in use, the rectangular clip 32 is inserted into the inner wall of the rectangular clip frame 31, and the threaded clip 35 is fixed with the first screw hole 33 and the second screw hole 34, thereby fixing the protective shell 2.

[0034] At this time, rotating the protective housing 2 can drive the rotating rod 37 and the rotating block 38 to rotate, thereby adjusting the angle of the protective housing 2. At this time, rotating the threaded extrusion rod 311 can drive the rubber block 312 to extrude the rubber ring plate 39 for fixing.

[0035] Now, place the tablet computer inside the protective housing 2. Then, rotate the threaded rod 42 so that the threaded rod 42 can drive the threaded hole block 44 to move, which in turn can drive the sliding rod 46 to move, which in turn can drive the L-shaped clamp 47 to fix the tablet computer.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A wireless charging tablet keyboard with a detachable protective case, comprising a keyboard body (1) and a protective case (2), characterized in that, A disassembly and adjustment structure (3) is provided between the keyboard body (1) and the protective shell (2). The disassembly and adjustment structure (3) includes a rectangular frame (31). One side of the rectangular frame (31) is fixedly connected to one side of the keyboard body (1). A rectangular block (32) is snapped into the inner wall of the rectangular frame (31). A clamping and limiting structure (4) is provided on the top of the protective shell (2). The clamping and limiting structure (4) includes a rectangular groove (41). The rectangular groove (41) is opened on the top of the protective shell (2). A threaded rod (42) is rotatably connected to one side of the rectangular groove (41). The other end of the threaded rod (42) passes through the protective shell (2) and is fixedly connected to an operating block (43).

2. The wireless charging tablet keyboard with a detachable protective case according to claim 1, characterized in that: The rectangular card frame (31) has a first screw hole (33) on one side, and the rectangular card block (32) has a second screw hole (34) on one side. The inner walls of the first screw hole (33) and the second screw hole (34) are threadedly connected to a threaded card rod (35).

3. The wireless charging tablet keyboard with a detachable protective case according to claim 1, characterized in that: The top of the rectangular card block (32) is fixedly connected to a U-shaped plate (36), and a rotating rod (37) is rotatably connected between the two sides of the inner wall of the U-shaped plate (36). A rotating block (38) is fixedly connected to the outer surface of the rotating rod (37), and the outer surface of the rotating block (38) is fixedly connected to the outer surface of the protective shell (2).

4. The wireless charging tablet keyboard with a detachable protective case according to claim 3, characterized in that: One end of the rotating rod (37) passes through the U-shaped plate (36) and is fixedly connected to the operating block (310). The inner wall of the operating block (310) is threadedly connected to a threaded extrusion rod (311), and one end of the threaded extrusion rod (311) is fixedly connected to a rubber block (312).

5. The wireless charging tablet keyboard with a detachable protective case according to claim 3, characterized in that: A rubber ring plate (39) is fixedly connected to one side of the U-shaped plate (36), and a rubber protrusion (313) is fixedly connected to the outer surface of the rubber ring plate (39).

6. The wireless charging tablet keyboard with a detachable protective case according to claim 1, characterized in that: The two ends of the threaded rod (42) have opposite thread directions, and the outer surface of the threaded rod (42) is symmetrically threaded with two threaded hole blocks (44).

7. The wireless charging tablet keyboard with a detachable protective case according to claim 6, characterized in that: The bottom of the rectangular groove (41) is provided with a rectangular through hole (45), and the bottom of the screw hole block (44) is fixedly connected with a sliding rod (46). The sliding rod (46) is slidably disposed on the inner wall of the rectangular through hole (45), and the bottom end of the sliding rod (46) is fixedly connected with an L-shaped clamp (47).