Foldable protective shell for tablet personal computer
By designing foldable protective shell components such as folding support, heat dissipation, and magnetic adsorption, the stability and heat dissipation issues of tablets during use are solved, providing convenient screen protection and a better user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-20
AI Technical Summary
Existing tablet protective cases have limited functionality, cannot effectively support stability and heat dissipation during use, and are inconvenient for desktop use and screen protection.
A foldable protective case has been designed, comprising a folding support component, a heat dissipation component, and an adsorption component. It can support a tablet computer, provide heat dissipation, and achieve an adsorption connection between the protective cover and the case through a magnetic layer.
It provides stable support, effective heat dissipation, and screen protection for tablets, freeing up your hands and improving ease of use and security.
Smart Images

Figure CN224020195U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electronic product protective case technology, and in particular relates to a foldable protective case for tablet computers. Background Technology
[0002] Tablet computers, also known as portable computers, are small, portable personal computers that use a touchscreen as their primary input device. The touchscreen allows users to perform tasks using a stylus or digital pen instead of a traditional keyboard or mouse. Users can input data through built-in handwriting recognition, an on-screen keyboard, voice recognition, or a physical keyboard. While tablet computers are portable and easy to handle, they are also susceptible to drops and impacts. To protect them from damage, they are typically encased in a protective case.
[0003] However, current tablet protective cases have relatively limited functions. Most of them only wrap around the back of the tablet to reduce impact damage. When using the tablet, you need to hold the protective case, which is not easy to support on the table and is prone to slipping. In addition, tablets tend to heat up during long-term use. The protective case wraps around the tablet's outer shell, which is not conducive to heat dissipation and can cause heat to accumulate, which is not good for the normal use of the tablet. Utility Model Content
[0004] The purpose of this utility model embodiment is to provide a foldable protective shell for tablet computers, aiming to solve the problems mentioned in the background art.
[0005] This utility model is implemented as follows: a foldable protective shell for a tablet computer includes:
[0006] The housing has a placement slot in which the tablet computer is fitted, and the placement slot is equipped with a heat dissipation component;
[0007] A protective cover is detachably connected to the housing, and an adsorption assembly is provided between the protective cover and the housing.
[0008] A folding support assembly is mounted on the rear side of the housing to support the housing when displaying the tablet computer.
[0009] Preferably, the heat dissipation component includes:
[0010] A miniature drive device is installed in a heat dissipation hole in the housing, and a mounting bracket is provided on the surface of the heat dissipation hole;
[0011] The output end of the micro drive device is connected to a rotating shaft via a coupling, and the rotating shaft is equipped with cooling fan blades.
[0012] Preferably, the folding support assembly includes:
[0013] A rotating base is installed on the rear side of the housing, and a connecting plate is mounted on the rotating base;
[0014] A support base is connected to the other end of the connecting plate, and a slot is provided in the support base;
[0015] A rotating rod is installed in the slot, and a support frame is mounted on the rotating rod.
[0016] Preferably, the four corners of the housing are provided with rotating shafts, and the rotating shafts are rotatably mounted with pressing angles for pressing and fixing the four corners of the tablet computer;
[0017] The placement slot is equipped with an elastic element for pushing the tablet computer out.
[0018] Preferably, the portion of the housing connected to the protective cover is rotatably fitted with a U-shaped socket, and a corresponding portion of the protective cover is provided with a mounting block, which is inserted into the U-shaped socket to complete the connection;
[0019] The protective cover has a magnetic layer one on the side that mates with the housing, and the corresponding part of the housing has a magnetic layer two. The magnetic layers one and two have opposite magnetic properties.
[0020] This utility model provides a foldable protective case for tablet computers that addresses the problems in the prior art by adding a folding support component to support the tablet computer and free up the hands. It also includes a heat dissipation component to prevent heat buildup during prolonged use, and a protective cover and an adsorption component to attach the protective cover to the case and protect the tablet computer screen. The protective cover can be opened when the tablet computer is needed. Attached Figure Description
[0021] Figure 1 A perspective structural diagram of a foldable protective shell for a tablet computer provided for an embodiment of this utility model;
[0022] Figure 2 A side view of a foldable protective shell for a tablet computer provided for an embodiment of this utility model;
[0023] Figure 3 This is a rear view of a foldable protective shell for a tablet computer, provided as an embodiment of the present invention.
[0024] In the attached diagram: 1-House; 2-Placement slot; 3-Rotating shaft; 4-Pressure angle; 5-Elastic element; 6-Heat dissipation hole; 7-Mounting bracket; 8-Miniature drive device; 9-Rotating shaft; 10-Heat dissipation fan blade; 11-Protective cover; 12-U-shaped mounting slot; 13-Insertion block; 14-Magnetic layer one; 15-Magnetic layer two; 16-Rotating seat; 17-Connecting plate; 18-Support seat; 19-Empty slot; 20-Rotating rod; 21-Support frame. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0026] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0027] like Figure 1 The diagram shown illustrates the structure of a foldable protective case for a tablet computer, according to an embodiment of the present invention, comprising:
[0028] The housing 1 has a placement slot 2, in which a tablet computer is fitted. The placement slot 2 is equipped with a heat dissipation component.
[0029] The protective cover 11 is detachably connected to the housing 1, and an adsorption assembly is provided between the protective cover 11 and the housing 1.
[0030] A folding support assembly is installed on the rear side of the housing 1 to support the housing 1 in displaying the tablet computer.
[0031] In one embodiment of this utility model, the tablet computer uses a foldable protective shell to address the problems in the prior art by adding a foldable support component to support the tablet computer and free up the hands. It also has a heat dissipation component to prevent heat buildup during prolonged use of the tablet computer. Additionally, it has a protective cover 11 and an adsorption component that can drive the protective cover 11 to be adsorbed and connected to the shell 1 to protect the screen of the tablet computer. When the tablet computer needs to be used, the protective cover 11 can be opened.
[0032] like Figures 1 to 2 As shown, in a preferred embodiment of this utility model, the heat dissipation component includes:
[0033] A miniature drive device 8 is installed in a heat dissipation hole 6 in the housing 1, and a mounting bracket 7 is provided on the surface of the heat dissipation hole 6;
[0034] The output end of the micro drive device 8 is connected to the rotating shaft 9 via a coupling, and the cooling fan blade 10 is mounted on the rotating shaft 9.
[0035] When the tablet computer is hot, the micro drive device 8 is activated. The micro drive device 8 drives the cooling fan blades 10 to rotate via the rotating shaft 9, thereby accelerating the airflow and removing the heat from the surface of the tablet computer to achieve heat dissipation and cooling. The mounting bracket 7 supports the rotating shaft 9, which also prevents the rotation of the cooling fan blades 10 from affecting the tablet computer.
[0036] like Figure 3 As shown, in another preferred embodiment of this utility model, the folding support assembly includes:
[0037] A rotating base 16 is installed on the rear side of the housing 1, and a connecting plate 17 is installed on the rotating base 16;
[0038] The support base 18 is connected to the other end of the connecting plate 17, and the support base 18 has a hollow groove 19.
[0039] A rotating rod 20 is installed in the empty slot 19, and a support frame 21 is mounted on the rotating rod 20.
[0040] When vertical support is needed for the tablet, the support frame 21 is rotated out and placed on the placement surface. At this time, the casing 1 is tilted, and the screen of the tablet can be displayed. When horizontal support is needed for the tablet, the support base 18 is rotated. The support base 18 rotates around the rotating base 16 as the center until it is placed horizontally. Then the support frame 21 is rotated out and placed on the placement surface, and the tablet can be displayed.
[0041] like Figure 1 As shown, in a preferred embodiment of the present invention, the four corners of the housing 1 are respectively provided with rotating shafts 3, and the rotating shafts 3 are rotatably mounted with pressing angles 4 for pressing and fixing the four corners of the tablet computer.
[0042] The placement slot 2 is equipped with an elastic element 5, which is used to push the tablet computer out.
[0043] When installing the tablet computer, insert the tablet computer into the placement slot 2. At this time, the elastic element 5 is compressed. Then rotate the pressing angle 4 until it presses against the surface of the tablet computer to prevent the tablet computer from being pushed out. When it is necessary to remove the tablet computer, rotate the pressing angle 4 to separate it from the tablet computer. Under the elastic action of the elastic element 5, the tablet computer tends to pop outward, making it easy for people to remove.
[0044] like Figure 1As shown, in a preferred embodiment of the present invention, a U-shaped mounting slot 12 is rotatably installed on the part where the housing 1 is connected to the protective cover 11, and a corresponding part of the protective cover 11 is provided with a mounting block 13, which is inserted into the U-shaped mounting slot 12 to complete the connection.
[0045] The protective cover 11 is provided with a magnetic layer 14 on the side that mates with the housing 1, and a magnetic layer 15 is provided on the corresponding part of the housing 1. The magnetic layers 14 and 15 have opposite magnetic properties.
[0046] When the protective cover 11 is needed, insert the mounting block 13 into the U-shaped mounting slot 12. The rotation of the U-shaped mounting slot 12 will cause the protective cover 11 to be parallel and attached to the housing 1. The magnetic attraction layer 14 and the magnetic attraction layer 15 will then cause the protective cover 11 to be attached to the housing 1, thus protecting the screen of the tablet computer. When using the tablet computer, the protective cover 11 can be rotated outward, or the U-shaped mounting slot 12 can be directly pulled out of the mounting block 13 to separate the protective cover 11 from the housing 1.
[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A foldable protective case for a tablet computer, characterized in that, include: A housing (1) is provided with a placement slot (2), a tablet computer is installed in the placement slot (2), and a heat dissipation component is provided in the placement slot (2); A protective cover (11) is detachably connected to the housing (1), and an adsorption assembly is provided between the protective cover (11) and the housing (1); A folding support assembly is installed on the rear side of the housing (1) to support the housing (1) in displaying the tablet computer.
2. The foldable protective casing for a tablet computer according to claim 1, characterized in that, The heat dissipation component includes: A micro drive device (8) is installed in a heat dissipation hole (6) in the housing (1), and a mounting bracket (7) is provided on the surface of the heat dissipation hole (6); The output end of the micro drive device (8) is connected to the rotating shaft (9) via a coupling, and the cooling fan blade (10) is mounted on the rotating shaft (9).
3. The foldable protective casing for a tablet computer according to claim 1, characterized in that, The folding support assembly includes: A rotating seat (16) is installed on the rear side of the housing (1), and a connecting plate (17) is installed on the rotating seat (16); A support base (18) is connected to the other end of the connecting plate (17), and a slot (19) is provided in the support base (18); A rotating rod (20) is installed in the empty slot (19), and a support frame (21) is installed on the rotating rod (20).
4. The foldable protective casing for a tablet computer according to claim 1, characterized in that, The housing (1) is provided with a rotating shaft (3) at each of its four corners. A pressing angle (4) is rotatably mounted on the rotating shaft (3) to press and fix the four corners of the tablet computer. An elastic element (5) is provided in the placement slot (2) to drive the tablet computer out.
5. The foldable protective casing for a tablet computer according to claim 1, characterized in that, The portion of the housing (1) connected to the protective cover (11) is rotatably fitted with a U-shaped slot (12), and the corresponding portion of the protective cover (11) is provided with a mounting block (13), which is inserted into the U-shaped slot (12) to complete the connection; The protective cover (11) has a magnetic layer one (14) on the side that mates with the shell (1), and the corresponding part of the shell (1) has a magnetic layer two (15). The magnetic layers one (14) and magnetic layer two (15) have opposite magnetic properties.