A tablet computer protective cover

By using the magnetic attraction and snap-fit ​​structure of connecting plates three and four, the problem of dust adsorption is solved, achieving the protective effect of the tablet case and enhancing its stability and protective capabilities.

CN224304103UActive Publication Date: 2026-05-29YUNNAN JINGZUN ELECTRONIC TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN JINGZUN ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-07-18
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When using existing tablet cases, external dust or stains can easily adhere to the contact surface of the case, affecting the use of the tablet.

Method used

Through the combined design of connecting plate three and connecting plate four, using magnetic and snap-fit ​​structures, combined with the protection of the protective plate, connecting plate four can cover the back of connecting plate three when not in use, preventing dust accumulation, and providing a stable connection when supported.

Benefits of technology

It effectively prevents dust from accumulating on the contact surface of the protective case, improving stability and protection during use, and reducing dust contamination of the screen.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224304103U_ABST
    Figure CN224304103U_ABST
Patent Text Reader

Abstract

The utility model discloses a tablet computer protective sheath relates to the technical field of protective sheath, including fixed cover, the inside of fixed cover is provided with the installation groove, the inside installation of installation groove has tablet computer body, the outer surface fixed mounting of installation groove has connecting plate no.
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Description

Technical Field

[0001] This utility model relates to the field of protective case technology, specifically a tablet computer protective case. Background Technology

[0002] Tablet cases are products that provide external protection for tablets, offering protection against drops, shocks, and scratches. They are mainly made of materials such as silicone and PC, and mainstream products include magnetic protective cases and transparent protective cases, which can improve the convenience of use.

[0003] Existing double-sided magnetic protective cases made of silicone include components such as a fixing sleeve and a protective sleeve. The fixing sleeve mainly provides elastic fixation for the tablet, while the protective sleeve can fit snugly against the outside of the tablet to protect it. The protective sleeve can be folded and used to support the tablet at multiple angles. However, in existing products, the contact surface between the protective sleeve and the tablet is directly exposed to the environment when the protective sleeve is open, and it is also exposed when the protective sleeve is placed flat on the bottom of the tablet for support. When the tablet is open for use, dust or other stains from the outside can easily adhere to the contact surface of the protective sleeve. When the protective sleeve is closed, the accumulated dust or stains will leave streaks on the tablet screen, affecting the use of the tablet.

[0004] To address these issues, we offer tablet cases. Utility Model Content

[0005] 1) Technical problems to be solved

[0006] This utility model proposes a tablet computer protective case, which solves the problem of external dust or stains easily adhering to the contact surface of the protective case through the cooperation between connecting plate three and connecting plate four.

[0007] (ii) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a tablet computer protective case, including a fixing sleeve, wherein an installation groove is provided inside the fixing sleeve, a tablet computer body is installed inside the installation groove, and a connecting plate is fixedly installed on the outer surface of the installation groove;

[0009] The connecting plate 1 has a rotating part 1 inside, and the rotating part 1 is connected to the outside of the connecting plate 2. The connecting plate 2 has a rotating part 2 inside, and the rotating part 2 is connected to the outside of the connecting plate 3. The connecting plate 3 has a rotating part 3 inside, and the rotating part 3 is connected to the outside of the connecting plate 4.

[0010] The rotating part 2 is externally connected to a protective plate to protect one side of the connecting plate 4.

[0011] Furthermore, the inside of the fixing sleeve is provided with a through groove, and the outer surface of the protective plate is magnetically attracted to the outer surfaces of the connecting plate one and the connecting plate two.

[0012] Furthermore, the connecting plate two, connecting plate three and connecting plate four can all be magnetically attracted to each other, the connecting plate three and connecting plate four are the same size and the connecting plate four can be attached to the outside of the connecting plate three.

[0013] Furthermore, an installation plate is fixedly installed on the outer surface of the fixing sleeve, a support pad is fixedly installed on the outer surface of the installation plate, and multiple sets of fixing grooves are opened inside the connecting plate four. The outer surfaces of the support pad and the installation plate are in contact with the inside of the fixing grooves.

[0014] Furthermore, a first buckle is fixedly installed inside the fourth connecting plate, and a second buckle is fixedly installed inside the third connecting plate, and the first buckle and the second buckle can be engaged with each other.

[0015] Furthermore, the upper and lower surfaces of the connecting plate three are provided with a bonding surface and a supporting surface. The bonding surface is in contact with the screen of the tablet computer body, and the supporting surface faces outward when supporting the whole.

[0016] (iii) Beneficial effects:

[0017] Compared with existing technologies, this tablet case has the following advantages:

[0018] 1. This tablet computer protective case, through the cooperation of connecting plate three and connecting plate four, allows connecting plate three to fit against the tablet screen when the case is protecting the tablet. At this time, connecting plate four rotates to the back of the entire protective case to protect the tablet. When in use, connecting plate three and connecting plate four are attached together. At this time, the side of connecting plate three that contacts the tablet is protected by connecting plate four. Therefore, when the tablet is in use, external dust is not easily attracted to the side protected by connecting plate three. This achieves the function of protecting the contact surface of the protective case when the tablet is in use, which helps to reduce the accumulation of external dust on the contact surface when the case is in use.

[0019] 2. This tablet computer protective case, through the setting of components such as buckle one, buckle two, and protective plate, when the connecting plate three is in the bottom position for anti-slip support, the connecting plates three and four are limited and connected by buckle one and buckle two. At this time, the connecting plates three and four are not easy to slip during use, improving the stability of the connection between the connecting plates three and four. The protective plate can protect the back of the protective case. When the connecting plates three and four are opened, the protective plate fits against the back of the connecting plates two and one. In this way, when the connecting plates three and four are supported at the bottom, the protective plate can reduce the accumulation of dust on the back of the protective case. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a structural diagram of the present utility model;

[0022] Figure 2 This is a structural diagram of the fixing sleeve component of this utility model;

[0023] Figure 3 This is a structural diagram showing the overall disassembled structure of this utility model;

[0024] Figure 4 This is a structural diagram of the three components of the connecting plate of this utility model;

[0025] Figure 5 This utility model Figure 4 A magnified view of a portion of the image.

[0026] In the diagram: 1. Fixing sleeve; 2. Mounting slot; 3. Tablet body; 4. Connecting plate one; 5. Rotating part one; 6. Connecting plate two; 7. Rotating part two; 8. Connecting plate three; 9. Rotating part three; 10. Connecting plate four; 11. Protective plate; 12. Through slot; 13. Mounting plate; 14. Support pad; 15. Fixing slot; 16. Buckle one; 17. Buckle two; 18. Fitting surface; 19. Supporting surface. Detailed Implementation

[0027] 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.

[0028] like Figure 1 - Figure 5As shown, this utility model provides a technical solution: a tablet computer protective case, including a fixing sleeve 1, an installation groove 2 inside the fixing sleeve 1, and a tablet computer body 3 installed inside the installation groove 2. The fixing sleeve 1 is made of silicone material, which has good softness. The tablet computer body 3 can be fixed inside the installation groove 2 by the extrusion and deformation of the silicone. The fixing sleeve 1 has a through groove 12 inside, which allows heat dissipation from the inside of the tablet computer, thus improving the heat dissipation of the tablet computer body 3 compared with the traditional sealed structure.

[0029] A connecting plate 4 is fixedly installed on the outer surface of the mounting slot 2. A rotating part 5 is provided inside the connecting plate 4. A connecting plate 6 is connected to the outside of the rotating part 5. The rotating part 5 is the part where the connecting plate 6 and the connecting plate 4 rotate relative to each other. At this time, the angle between the connecting plate 6 and the connecting plate 4 can be adjusted by rotation. The connecting plate 6 can support the back of the tablet computer body 3, which is convenient for support as needed.

[0030] The connecting plate 26 has a rotating part 2 7 inside, and a connecting plate 3 8 is connected to the outside of the rotating part 2 7. The connecting plate 3 8 has a rotating part 3 9 inside, and a connecting plate 4 10 is connected to the outside of the rotating part 3 9. The upper and lower surfaces of the connecting plate 3 8 are provided with a contact surface 18 and a support surface 19. The contact surface 18 is in contact with the screen of the tablet computer body 3. When the support surface 19 is supported, it faces outward. Under the action of the rotating part 2 7 and the rotating part 3 9, the connecting plate 3 8 and the connecting plate 4 10 can rotate relative to each other. When the connecting plate 3 8 is rotated to a horizontal position, the support surface 19 faces downward. At this time, the contact surface 18 will contact one side of the connecting plate 4 10, and the connecting plate 4 10 will contact one side of the fixing sleeve 1.

[0031] Connecting plate 2 (6), connecting plate 3 (8), and connecting plate 4 (10) can all be magnetically attracted to each other. Connecting plate 3 (8) and connecting plate 4 (10) are the same size, and connecting plate 4 (10) can be attached to the outside of connecting plate 3 (8). When connecting plate 3 (8) and connecting plate 4 (10) are attached vertically, they can be placed on a table or bed. At this time, connecting plate 4 (10) can limit one side of the protective cover.

[0032] Please see Figure 1 An mounting plate 13 is fixedly installed on the outer surface of the fixed sleeve 1, and a support pad 14 is fixedly installed on the outer surface of the mounting plate 13. Multiple sets of fixing grooves 15 are opened inside the connecting plate 10. The outer surfaces of the support pad 14 and the mounting plate 13 are in contact with the inside of the fixing grooves 15. The angle of the fixed sleeve 1 can be limited by the connection between the mounting plate 13 and the support pad 14 and the fixing grooves 15. At this time, the connecting plate 8 and the connecting plate 10 can improve the stability of the tablet computer body 3 when tilted. Different angles can be adjusted by connecting with the fixing grooves 15 at different positions. The sliding of the fixed sleeve 1 is reduced during use, making it more stable.

[0033] The connecting plate 4 10 is internally fixed with a buckle 1 16, and the connecting plate 3 8 is internally fixed with a buckle 2 17. Buckles 1 16 and 2 17 can be interlocked. When the connecting plate 3 8 is located at the bottom for anti-slip support, the connecting plate 3 8 and the connecting plate 4 10 are limited and connected by buckles 1 16 and 2 17. At this time, the connecting plate 3 8 and the connecting plate 4 10 are not easy to slide during use, which improves the stability of the connection between the connecting plate 3 8 and the connecting plate 4 10.

[0034] The rotating part 2 7 is externally connected to a protective plate 11 to protect one side of the connecting plate 4 10. The outer surface of the protective plate 11 is magnetically attracted to the outer surfaces of the connecting plate 1 4 and the connecting plate 2 6. The protective plate 11 can protect the back of the protective sleeve. When the connecting plate 3 8 and the connecting plate 4 10 are opened, the protective plate 11 is in contact with the back of the connecting plate 2 6 and the connecting plate 1 4. In this way, when the connecting plate 3 8 and the connecting plate 4 10 are supported at the bottom, the protective plate 11 can reduce the dust adhering to the back of the protective sleeve.

[0035] Working principle: When protecting the tablet computer body 3, the mating surface 18 of the connecting plate 3 8 is brought into contact with the screen. Then, the protective plate 11 is rotated open, and the connecting plate 4 10 is magnetically attached to the outside of the connecting plate 1 4 and the connecting plate 2 6. The protective plate 11 is then magnetically attached to the connecting plate 4 10. When in use, one side of the connecting plate 4 10 is magnetically attached to the mating surface 18 of the connecting plate 3 8. Then, the connecting plate 3 8 and the connecting plate 4 10 are fixed by the buckle 1 16 and the buckle 2 17. The mounting plate 13 and the support pad 14 are placed in the fixing groove 15. At this time, the angle of the fixing sleeve 1 can be adjusted and limited. Then, the protective plate 11 is magnetically fixed to the connecting plate 1 4 and the connecting plate 2 6.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A tablet computer protective case, comprising a fixing sleeve (1), characterized in that: The fixed sleeve (1) has an installation groove (2) inside, the tablet computer body (3) is installed inside the installation groove (2), and a connecting plate (4) is fixedly installed on the outer surface of the installation groove (2). The connecting plate 1 (4) is provided with a rotating part 1 (5) inside, and a connecting plate 2 (6) is connected to the outside of the rotating part 1 (5). The connecting plate 2 (6) is provided with a rotating part 2 (7) inside, and a connecting plate 3 (8) is connected to the outside of the rotating part 2 (7). The connecting plate 3 (8) is provided with a rotating part 3 (9) inside, and a connecting plate 4 (10) is connected to the outside of the rotating part 3 (9). The rotating part 2 (7) is externally connected to a protective plate (11) for protecting one side of the connecting plate 4 (10).

2. The tablet computer protective case according to claim 1, characterized in that: The fixed sleeve (1) has a through groove (12) inside, and the outer surface of the protective plate (11) is magnetically attracted to the outer surfaces of the connecting plate one (4) and the connecting plate two (6).

3. A tablet computer protective case according to claim 1, characterized in that: The connecting plate 2 (6), connecting plate 3 (8) and connecting plate 4 (10) can all be magnetically attracted to each other. The connecting plate 3 (8) and connecting plate 4 (10) are the same size and the connecting plate 4 (10) can be attached to the outside of the connecting plate 3 (8).

4. A tablet computer protective case according to claim 1, characterized in that: An mounting plate (13) is fixedly installed on the outer surface of the fixed sleeve (1), and a support pad (14) is fixedly installed on the outer surface of the mounting plate (13). Multiple sets of fixing grooves (15) are opened inside the connecting plate four (10), and the outer surfaces of the support pad (14) and the mounting plate (13) are in contact with the inside of the fixing grooves (15).

5. A tablet computer protective case according to claim 1, characterized in that: The connecting plate four (10) is fixedly installed with a buckle one (16), and the connecting plate three (8) is fixedly installed with a buckle two (17). The buckle one (16) and the buckle two (17) can be engaged with each other.

6. A tablet computer protective case according to claim 1, characterized in that: The upper and lower surfaces of the connecting plate three (8) are provided with a bonding surface (18) and a supporting surface (19). The bonding surface (18) is in contact with the screen of the tablet computer body (3), and the supporting surface (19) faces outward when supported.