Shell for protecting tablet personal computer

Abstract

The invention discloses a shell for protecting a tablet personal computer, which comprises a shell main body, and a tablet embedding groove matched with the tablet personal computer is formed in the surface of the shell main body; the heat dissipation plate integrally formed on the back face of the shell body is matched with the cooling liquid pipe of an internal snakelike structure, an efficient heat dissipation system is formed, propylene glycol and water mixed liquid in the cooling liquid pipe has good heat conductivity, the snakelike design greatly increases the contact area with the tablet personal computer, and the heat dissipation efficiency of the tablet personal computer is improved. Heat generated when the tablet personal computer works can be rapidly absorbed, the touch screen pen groove and the elastic clamping block on the shell body can prevent the touch screen pen from being lost, a user can conveniently take and use the touch screen pen at any time, the symmetrically-installed handheld cloth cover facilitates the user to hold the tablet personal computer, hand fatigue and slipping risks are reduced, the portability of the tablet personal computer is enhanced, and the tablet personal computer is convenient to use. And meanwhile, the back of the shell is prevented from being abraded.

Description

Technical Field

[0001] The invention relates to the technical field related to electronic equipment accessories, in particular to a shell for protecting a tablet computer. Background Art

[0002] Tablet computers are increasingly used in daily work and life. Most users carry tablet computers with them. In order to protect tablet computers and improve the user experience of tablet computers, various protective cases have emerged to prevent computers from being damaged by bumps.

[0003] Existing tablet computer protective cases are relatively simple in function, and most of them can only provide basic protection against drops and collisions, but are insufficient in terms of the tablet computer's ease of use, multi-function expansion, and heat dissipation. For example, long-term use of a tablet computer will cause heat accumulation, affecting the performance and service life of the device, and the existing protective cases are not efficient in heat dissipation design. At the same time, in some usage scenarios, such as watching videos, video conferencing, or text input, it is difficult for users to adjust the tablet computer to a comfortable and stable angle; in addition, when carrying a tablet computer and its accessories (such as a stylus), there is a lack of integrated storage solutions, which can easily cause items to be lost or inconvenient to carry. Summary of the invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a shell for protecting a tablet computer.

[0005] The present invention is implemented by constructing a shell for protecting a tablet computer, the shell comprising a shell body, a surface of the shell body is provided with a tablet embedding groove adapted to the tablet computer;

[0006] A heat sink is integrally formed on the back of the shell body, a coolant pipe is arranged in the flat plate embedded groove, a through groove is opened on the surface of the shell body, the heat sink is arranged by extending the through groove, a heat sink is installed on the back of the heat sink, a heat sink is installed inside the heat sink, and the heat sink is covered on the outside of the through groove;

[0007] The heat dissipation fan is connected to the USB end of the tablet computer via a USB power plug, and the heat dissipation fan is connected to the Bluetooth module signal of the tablet computer via a Bluetooth module.

[0008] Preferably, a touch screen pen slot adapted for a touch screen pen is provided on the surface of the shell body, and an elastic card block is integrally formed on the inner side wall of the touch screen pen slot.

[0009] Preferably, a screen protection plate is fixedly connected to one side of the shell body through a cloth bag, a belt is integrally formed with one side of the screen protection plate, a buckle is integrally formed with the back side of the shell body, and a button is integrally formed with the surface of the belt.

[0010] Preferably, both ends of the coolant pipe are sealed, the interior of the coolant pipe is filled with a mixture of propylene glycol and water, the coolant pipe as a whole is a serpentine structure, a serpentine groove matching the coolant pipe structure is provided inside the shell body, the coolant pipe is embedded in the inner surface of the shell body through the serpentine groove, and the through groove is connected to the serpentine groove.

[0011] Preferably, rubber pads are integrally formed at the four corners of the shell body, and the rubber pads are spherical in structure.

[0012] Preferably, a plurality of cotton pads are integrally formed on the inner side wall of the flat plate embedding groove opened on the surface of the shell body, and the plurality of cotton pads are evenly distributed on the inner side wall of the flat plate embedding groove opened on the surface of the shell body.

[0013] Preferably, a screen protection pad is integrally formed at the contact surface between the screen protection plate and the tablet computer, and the screen protection pad is made of silicone.

[0014] Preferably, a magnetic block is embedded in the blind groove on the surface of the screen protection plate, a magnetic block is embedded in the blind groove on the surface of the shell body, and the screen protection plate is fixed to the surface of the shell body by magnetic attraction between the magnetic block and the magnetic block.

[0015] Preferably, a support rod is provided on one side of the heat sink, a rotating shaft is integrally formed on one end surface of the support rod, a storage groove matched with the support rod is opened on one side surface of the heat sink, the support rod is rotatably connected in the storage groove through the rotating shaft, a coil spring is installed on the surface of the rotating shaft, and the other end of the coil spring is installed in the storage groove, and a plurality of adjustment grooves are opened at equal intervals on the surface of the screen protection plate.

[0016] Preferably, a hand-held cloth cover is symmetrically fixedly mounted on the back side of the shell body.

[0017] The present invention has the following advantages: The present invention provides a shell for protecting a tablet computer through improvement, which has the following improvements compared with similar devices:

[0018] The shell for protecting a tablet computer described in the present invention is provided with a shell body, a screen protection plate, a coolant pipe, a heat dissipation shell cover, a heat dissipation plate, a storage slot, a hand-held cloth cover, a rubber pad, a support rod, an adjustment slot, an elastic card block, a magnetic block and a screen protection pad. The heat dissipation plate integrally formed on the back of the shell body cooperates with the coolant pipe with an internal serpentine structure to form an efficient heat dissipation system. The propylene glycol and water mixture inside the coolant pipe has good thermal conductivity. The serpentine design greatly increases the contact area with the tablet computer and can quickly absorb the heat generated when the tablet computer is working. At the same time, the heat dissipation fan in the heat dissipation shell cover is connected to the USB terminal and the Bluetooth module of the tablet computer to realize intelligent speed control. The airflow blown out by the heat dissipation shell takes away the heat of the coolant pipe through the through slot, effectively preventing the tablet computer from having problems such as performance degradation and freezing due to overheating, ensuring the stable operation of the device during long-term use, and extending the service life of the tablet computer.

[0019] The spherical rubber pads at the four corners of the shell body can buffer the impact from all angles when the tablet falls, significantly reducing the risk of damage to the corners. The multiple cotton pads on the inner wall of the tablet embedding slot can not only prevent the tablet from shaking and colliding with the shell, but also prevent scratches, effectively protecting the tablet body and screen. The silicone screen protection pad on the contact surface between the screen protection plate and the tablet can not only prevent scratches on the screen, but also buffer external impact, further enhancing the protection ability of the screen. In addition, the screen protection plate is magnetically fixed to the magnetic block on the shell body through the magnetic block, which is convenient to open and close and fixed firmly, and also makes the appearance simple and beautiful. At the same time, it effectively blocks dust, debris, etc. from invading the tablet. Whether it is accidental collision and falling in daily use or in complex use environments, it can ensure the safety and integrity of the tablet.

[0020] The stylus pen slot and its elastic card block on the shell body can prevent the stylus pen from being lost, making it convenient for users to use it at any time. The symmetrically installed handheld cloth cover not only makes it easier for users to hold the tablet, reduces hand fatigue and the risk of slipping, and enhances its portability, but also protects the back of the shell from wear and tear. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 The present invention Figure 1 Schematic diagram of the back structure;

[0023] Figure 3 It is a structural schematic diagram of the supporting state of the overall structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the expanded structure of the overall structure of the present invention;

[0025] Figure 5 The present invention Figure 3 Schematic diagram of the back structure;

[0026] Figure 6 It is a schematic diagram of the structure of the screen protection plate and the adjustment slot of the present invention;

[0027] Figure 7 It is a schematic diagram of the elastic block, the coolant pipe and the main structure of the housing of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the magnetic block, cotton pad and heat dissipation shell cover of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the rubber pad, the hand-held cloth cover and the heat sink of the present invention;

[0030] Fig.10 This is a schematic diagram of the structure of the belt, heat sink and screen protection plate of the present invention.

[0031] Fig.11 Schematic diagram of the support rod structure of the present invention

[0032] Fig.12 The present invention Figure 4 A schematic diagram of the structure at center

[0033] Fig.13 The present invention Fig.10 Enlarged schematic diagram of the structure at B in the middle

[0034] Fig.14 The present invention Fig.11 Enlarged schematic diagram of the structure at point C in the middle.

[0035] Among them: 1. Shell body; 2. Screen protection plate; 3. Serpentine groove; 4. Coolant pipe; 5. Through groove; 6. Heat dissipation shell cover; 7. Heat dissipation fan; 8. Heat dissipation plate; 9. Storage slot; 10. Hand-held cloth cover; 11. Rubber pad; 12. Belt; 13. Card button; 14. Buckle; 15. Rotating shaft; 16. Coil spring; 17. Support rod; 18. Adjustment slot; 19. Touch pen slot; 20. Elastic card block; 21. Magnetic block; 22. Cotton pad; 23. Tablet embedding slot; 24. Magnetic block; 25. Screen protection pad. DETAILED DESCRIPTION

[0036] The following will be combined with the attached Figure 1-10 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-14 The shell for protecting a tablet computer of the present invention comprises a shell body 1, and a tablet embedding groove 23 adapted to the tablet computer is provided on the surface of the shell body 1;

[0038] A heat sink 8 is integrally formed on the back of the housing body 1, a coolant pipe 4 is arranged in the flat plate embedding groove 23, a through groove 5 is opened on the surface of the housing body 1, the heat sink 8 is arranged extending from the through groove 5, a heat sink cover 6 is installed on the back of the heat sink 8, a heat sink fan 7 is installed inside the heat sink cover 6, and the heat sink cover 6 is arranged on the outside of the through groove 5;

[0039] When the tablet computer is installed in the tablet embedding groove 23 of the shell body 1, the back of the tablet computer is in close contact with the coolant tube 4, and the mixture of propylene glycol and water filled in the coolant tube 4 begins to work. Since the mixture of propylene glycol and water has good thermal conductivity, it can quickly absorb the heat generated by the tablet computer when it is working.

[0040] The heat dissipation fan 7 is connected to the USB end of the tablet computer via a USB power plug, and the heat dissipation fan 7 is connected to the Bluetooth module signal of the tablet computer via a Bluetooth module.

[0041] The cooling fan 7 is connected to the USB end of the tablet computer through a USB power plug to obtain power supply and start. The airflow generated by the operation of the cooling fan 7 is blown to the coolant pipe 4 through the through groove 5. Since the through groove 5 is connected to the serpentine groove 3, and the coolant pipe 4 is embedded in the serpentine groove 3, the airflow can effectively take away the heat on the coolant pipe 4 and accelerate the heat dissipation to the external environment.

[0042] In addition, the cooling fan 7 is also connected to the Bluetooth module signal of the tablet computer via the Bluetooth module, which enables the tablet computer to intelligently control the rotation speed of the cooling fan 7 according to its own temperature sensor data. When the tablet computer detects that the internal temperature rises to a certain threshold, it sends an instruction to the cooling fan 7 via the Bluetooth signal to increase its rotation speed and enhance the heat dissipation effect. When the temperature drops to a safe range, the rotation speed of the cooling fan 7 is appropriately reduced to save power and reduce noise, thereby realizing dynamic and intelligent heat dissipation adjustment and providing continuous and stable heat dissipation guarantee for the tablet computer.

[0043] A touch screen pen slot 19 adapted for a touch screen pen is formed on the surface of the housing body 1 , and an elastic card block 20 is integrally formed on the inner side wall of the touch screen pen slot 19 .

[0044] The stylus pen slot 19 on the shell body 1 provides a special storage space for the stylus pen, and the elastic card block 20 on the inner wall can firmly hold the stylus pen to prevent the stylus pen from being lost during carrying, further reflecting the comprehensive protection and ease of use of the protective shell.

[0045] A screen protection plate 2 is fixedly connected to one side of the shell body 1 through a cloth bag, a belt 12 is integrally formed on one side of the screen protection plate 2, a buckle 14 is integrally formed on the back of the shell body 1, and a button 13 is integrally formed on the surface of the belt 12.

[0046] The design of the belt 12, the button 13 and the buckle 14 enables the screen protection plate 2 to be conveniently fixed on the back of the shell body 1 after covering the surface of the tablet computer. When the user is not using the tablet computer, the screen protection plate 2 is connected to the buckle 14 on the back of the shell body 1 through the button 13 on the belt 12, so that the screen protection plate 2 will not shake at will. Even if it falls accidentally, the screen protection plate 2 can still fit tightly to the outside of the screen of the tablet computer to protect the screen. The screen protection plate 2 is connected to the shell body 1 through a cloth bag. This connection method not only ensures that the relative position of the screen protection plate 2 and the shell body 1 is fixed, but also enables it to be flexibly opened and closed. When the tablet computer is not in use, the screen protection plate 2 can effectively prevent the screen from being scratched, collided and contaminated by dust from the outside.

[0047] Both ends of the coolant pipe 4 are sealed, and the interior of the coolant pipe 4 is filled with a mixture of propylene glycol and water. The coolant pipe 4 is a serpentine structure as a whole. A serpentine groove 3 compatible with the structure of the coolant pipe 4 is opened inside the shell body 1. The coolant pipe 4 is embedded in the inner surface of the shell body 1 through the serpentine groove 3, and the through groove 5 is connected to the serpentine groove 3.

[0048] The coolant pipe 4 is in a serpentine structure, which greatly increases the contact area with the back of the tablet computer compared to a simple straight pipe design. When the tablet computer generates heat during operation, it can absorb the heat more fully. The serpentine groove 3 is adapted to the serpentine coolant pipe 4, ensuring that the coolant pipe 4 can be tightly embedded in the inner surface of the shell body 1. This tight fit allows heat to be more efficiently transferred from the tablet computer to the coolant pipe 4. At the same time, the through groove 5 is connected to the serpentine groove 3, providing a good channel for heat dissipation. When the cooling fan 7 is working, the airflow can take away the heat on the coolant pipe 4 along the through groove 5 and the serpentine groove 3, further improving the heat dissipation efficiency.

[0049] Rubber pads 11 are integrally formed at the four corners of the shell body 1, and the rubber pads 11 are spherical in structure.

[0050] The spherical rubber pads 11 at the four corners of the shell body 1 can provide cushioning from multiple directions when the tablet computer accidentally falls, and absorb and cushion most of the impact force through its own elastic deformation, thereby reducing the force applied to the tablet computer at the moment of collision and reducing the risk of damage. At the same time, the corners of the tablet computer are relatively fragile parts, and when hit, problems such as screen cracking and shell deformation are prone to occur. The design of the spherical rubber pads 11 specifically focuses on protecting these vulnerable corners. Its position and shape can accurately protect the areas of the tablet computer that are most vulnerable to damage. The rubber pads 11 can also prevent the tablet computer shell from directly contacting the placement surface to avoid scratches caused by friction, especially when in contact with some rough surfaces. The rubber pads 11 play an isolating role to keep the tablet computer shell smooth. The rubber pads 11 can prevent the shell from being scratched by the texture of some rough placement surfaces, thereby extending the service life of the tablet computer protective shell.

[0051] A plurality of cotton pads 22 are integrally formed on the inner side wall of the flat plate embedding groove 23 opened on the surface of the shell body 1 , and the plurality of cotton pads 22 are evenly distributed on the inner side wall of the flat plate embedding groove 23 opened on the surface of the shell body 1 .

[0052] The multiple evenly distributed cotton pads 22 can make the tablet computer fit tightly with the tablet computer embedding groove 23. When the tablet computer is subjected to external impact force, the cotton pads 22 can play a role in buffering and shock absorption. When the protective shell is accidentally bumped or dropped, the impact force will first be transmitted to the cotton pads 22. The cotton pads 22 use their own softness and elasticity to disperse and absorb part of the impact force, reduce the force directly transmitted to the tablet computer body, and effectively protect the internal components and shell of the tablet computer from damage.

[0053] A screen protection pad 25 is integrally formed at the contact surface between the screen protection plate 2 and the tablet computer, and the screen protection pad 25 is made of silicone material.

[0054] Silicone is a soft material. The screen protection pad 25 is made of silicone, which can effectively prevent the screen protection plate 2 from directly contacting the tablet computer screen and causing scratches. When the tablet computer is shaken or squeezed by a slight external force in the protective shell, the silicone screen protection pad 25 will first contact the screen. Its soft texture is like a layer of buffer pad, which prevents the hard part of the screen protection plate 2 from scratching the screen. At the same time, silicone has good elasticity. When the protective shell is subjected to external impact, such as accidentally falling or being hit, the screen protection pad 25 can absorb and disperse part of the impact force. This elasticity allows the screen protection pad 25 to reduce the impact of the impact on the tablet computer screen to a certain extent, reduce the risk of screen breakage, and thus protect the screen.

[0055] A magnetic block 24 is embedded in a blind groove on the surface of the screen protection plate 2, and a magnetic block 21 is embedded in a blind groove on the surface of the shell body 1. The screen protection plate 2 is fixed to the surface of the shell body 1 by magnetic attraction between the magnetic block 24 and the magnetic block 21.

[0056] The magnetic fixing method of the magnetic block 24 and the magnetic block 21 makes it extremely easy to open and close the screen protection plate 2 on the surface of the shell body 1. The user only needs to apply a little external force to easily open or close the screen protection plate 2. The convenience of this fixing method greatly improves the user experience. Unlike traditional connection methods such as buckles and hinges, the magnetic fixing does not have a complex mechanical structure, and there is no problem of mechanical component wear caused by long-term opening and closing. This means that this fixing method can always maintain good performance during long-term use, reducing the possibility of repair or replacement due to component damage. At the same time, the magnetic force between the magnetic block 24 and the magnetic block 21 can ensure that the screen protection plate 2 fits tightly to the surface of the shell body 1. When the tablet computer is shaken, vibrated or slightly collided, the screen protection plate 2 will not loosen easily, thereby providing continuous and stable protection for the tablet computer screen.

[0057] A support rod 17 is provided on one side of the heat sink 8, and a rotating shaft 15 is integrally formed on one end surface of the support rod 17. A storage groove 9 adapted to the support rod 17 is opened on one side surface of the heat sink 8. The support rod 17 is rotatably connected in the storage groove 9 through the rotating shaft 15. A coil spring 16 is installed on the surface of the rotating shaft 15, and the other end of the coil spring 16 is installed in the storage groove 9. A plurality of adjustment grooves 18 are opened at equal intervals on the surface of the screen protection plate 2.

[0058] The user can pull out the support rod 17 located in the storage groove 9 on one side of the heat sink 8, and the support rod 17 is rotatably connected to the storage groove 9 through the rotating shaft 15. The coil spring 16 on the rotating shaft 15 plays the role of auxiliary support and automatic return. The user can insert one end of the support rod 17 into the adjustment groove 18 on the surface of the screen protection plate 2, and select different adjustment grooves 18 according to actual needs, so as to achieve multi-angle support of the tablet computer. When the support rod 17 is inserted into the adjustment groove 18 at a higher position, the tablet computer can present a larger tilt angle, which is suitable for watching videos. When the support rod 17 is inserted into the adjustment groove 18 at a lower position, the tilt angle of the tablet computer is smaller, which is convenient for text input or drawing operations.

[0059] A hand-held cloth cover 10 is symmetrically fixedly mounted on the back of the housing body 1 .

[0060] The handheld cloth cover 10 provides a comfortable holding area for the user. The cloth material is usually soft and feels good. When the user needs to hold the tablet computer for a long time, the hand will feel more comfortable when in contact with the handheld cloth cover 10, reducing hand fatigue. When carrying the tablet computer for walking or moving, the handheld cloth cover 10 allows the user to hold the tablet computer more firmly, reducing the risk of damage to the tablet computer due to accidental slipping. The handheld cloth cover 10 covers the back of the shell body 1, which can prevent the back of the shell from direct contact with other hard objects, reduce wear and scratches caused by friction, protect the integrity of the back of the shell body 1, and extend the service life of the protective shell.

[0061] The present invention provides a shell for protecting a tablet computer through improvement, and its working principle is as follows;

[0062] First, when the shell is used, when the tablet is installed in the tablet embedding groove 23 of the shell body 1, the back of the tablet is in close contact with the coolant pipe 4, and the mixture of propylene glycol and water filled in the coolant pipe 4 begins to work. Since the mixture of propylene glycol and water has good thermal conductivity, it can quickly absorb the heat generated by the tablet when it is working;

[0063] At the same time, the cooling fan 7 is connected to the USB end of the tablet computer through the USB power plug to obtain power supply and start. The airflow generated by the operation of the cooling fan 7 is blown to the coolant pipe 4 through the through groove 5. Since the through groove 5 is connected to the serpentine groove 3, and the coolant pipe 4 is embedded in the serpentine groove 3, the airflow can effectively take away the heat on the coolant pipe 4, accelerating the heat dissipation to the external environment.

[0064] In addition, the cooling fan 7 is also connected to the Bluetooth module signal of the tablet computer through the Bluetooth module, so that the tablet computer can intelligently control the rotation speed of the cooling fan 7 according to its own temperature sensor data. When the tablet computer detects that the internal temperature rises to a certain threshold, it sends a command to the cooling fan 7 through the Bluetooth signal to increase its rotation speed and enhance the heat dissipation effect. When the temperature drops to a safe range, the rotation speed of the cooling fan 7 is appropriately reduced to save power and reduce noise, thereby realizing dynamic and intelligent heat dissipation adjustment and providing continuous and stable heat dissipation guarantee for the tablet computer.

[0065] Second, when the tablet computer needs to be used for watching videos, video conferencing, drawing, etc., the user can pull out the support rod 17 located in the storage slot 9 on one side of the heat sink 8, and the support rod 17 is rotatably connected to the storage slot 9 through the rotating shaft 15. The coil spring 16 on the rotating shaft 15 plays the role of auxiliary support and automatic return. The user can insert one end of the support rod 17 into the adjustment slot 18 on the surface of the screen protection plate 2, and select different adjustment slots 18 according to actual needs, so as to achieve multi-angle support of the tablet computer. When the support rod 17 is inserted into the adjustment slot 18 at a higher position, the tablet computer can present a larger tilt angle, which is suitable for watching videos. When the support rod 17 is inserted into the adjustment slot 18 at a lower position, the tablet computer has a smaller tilt angle, which is convenient for text input or drawing operations;

[0066] This support method is not only convenient and fast, but also because the support rod 17 and the shell body 1 are integrally formed, the structure is stable and reliable, and can provide stable support for the tablet computer to avoid shaking or tipping during use.

[0067] Third, firstly, the four corners of the housing body 1 are integrally formed with spherical rubber pads 11, which can effectively cushion the impact force and reduce the damage to the corners of the tablet computer when the tablet computer accidentally falls. The elastic material can absorb and disperse most of the impact force and prevent the corners of the tablet computer from breaking or deforming;

[0068] Secondly, the inner side wall of the tablet embedding groove 23 provided on the surface of the housing body 1 is integrally formed with a plurality of evenly distributed cotton pads 22, which can prevent the tablet computer from shaking in the housing and avoid scratches on the surface of the tablet computer due to friction. At the same time, the cotton pads 22 can also provide a certain buffering effect, further enhancing the protection of the tablet computer;

[0069] Furthermore, the screen protection plate 2 provides additional protection for the screen of the tablet computer. A screen protection pad 25 made of silicone material is integrally formed at the contact surface between the screen protection plate 2 and the tablet computer. The silicone material is soft and has a certain elasticity, which can prevent the screen protection plate 2 from scratching the tablet computer screen. When the tablet computer is not in use, the screen protection plate 2 is magnetically fixed to the magnetic block 21 on the surface of the shell body 1 through the magnetic block 24 to form a complete protective barrier, which effectively prevents dust, debris, etc. from eroding the tablet computer screen, ensuring that the screen is always kept clean and intact;

[0070] In addition, the stylus pen slot 19 on the shell body 1 provides a special storage space for the stylus pen, and the elastic card block 20 on the inner wall can firmly hold the stylus pen to prevent the stylus pen from being lost during carrying, further reflecting the comprehensive protection and ease of use of the protective shell.

[0071] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0072] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A shell for protecting a tablet computer, comprising a shell body (1), wherein a tablet computer embedding groove (23) adapted to the tablet computer is provided on a surface of the shell body (1); Features: A heat sink (8) is integrally formed on the back of the shell body (1), a cooling liquid pipe (4) is arranged in the flat plate embedding groove (23), a through groove (5) is opened on the surface of the shell body (1), the heat sink (8) is arranged from the through groove (5), a heat sink cover (6) is installed on the back of the heat sink (8), a heat sink fan (7) is installed inside the heat sink cover (6), and the heat sink cover (6) is arranged on the outside of the through groove (5); The heat dissipation fan (7) is connected to the USB terminal of the tablet computer via a USB power plug, and the heat dissipation fan (7) is connected to the Bluetooth module signal of the tablet computer via a Bluetooth module.

2. A housing for protecting a tablet computer according to claim 1, characterized in that: A touch screen pen slot (19) adapted for a touch screen pen is provided on the surface of the housing body (1), and an elastic card block (20) is integrally formed on the inner side wall of the touch screen pen slot (19).

3. A housing for protecting a tablet computer according to claim 1, characterized in that: One side of the shell body (1) is fixedly connected to a screen protection plate (2) via a cloth bag, one side of the screen protection plate (2) is integrally formed with a belt (12), the back side of the shell body (1) is integrally formed with a buckle (14), and the surface of the belt (12) is integrally formed with a button (13).

4. The housing for protecting a tablet computer according to claim 1, characterized in that: Both ends of the coolant pipe (4) are sealed, the interior of the coolant pipe (4) is filled with a mixture of propylene glycol and water, the coolant pipe (4) as a whole is a serpentine structure, the interior of the shell body (1) is provided with a serpentine groove (3) adapted to the structure of the coolant pipe (4), the coolant pipe (4) is embedded in the inner surface of the shell body (1) through the serpentine groove (3), and the through groove (5) is connected to the serpentine groove (3).

5. The housing for protecting a tablet computer according to claim 3, characterized in that: Rubber pads (11) are integrally formed at the four corners of the shell body (1), and the rubber pads (11) are in a spherical structure.

6. The housing for protecting a tablet computer according to claim 1, characterized in that: A plurality of cotton pads (22) are integrally formed on the inner side wall of the flat plate embedding groove (23) provided on the surface of the shell body (1); the plurality of cotton pads (22) are evenly distributed on the inner side wall of the flat plate embedding groove (23) provided on the surface of the shell body (1).

7. A housing for protecting a tablet computer according to claim 3, characterized in that: A screen protection pad (25) is integrally formed at the contact surface between the screen protection plate (2) and the tablet computer, and the screen protection pad (25) is made of silicone material.

8. The housing for protecting a tablet computer according to claim 3, characterized in that: A magnetic block (24) is embedded in a blind groove provided on the surface of the screen protection plate (2), a magnetic block (21) is embedded in a blind groove provided on the surface of the shell body (1), and the screen protection plate (2) is fixed to the surface of the shell body (1) by magnetic attraction of the magnetic block (24) and the magnetic block (21).

9. The housing for protecting a tablet computer according to claim 3, characterized in that: A support rod (17) is provided on one side of the heat dissipation plate (8), and a rotating shaft (15) is integrally formed on one end surface of the support rod (17). A storage groove (9) adapted to the support rod (17) is provided on one side surface of the heat dissipation plate (8). The support rod (17) is rotatably connected in the storage groove (9) via the rotating shaft (15). A coil spring (16) is installed on the surface of the rotating shaft (15), and the other end of the coil spring (16) is installed in the storage groove (9). A plurality of adjustment grooves (18) are provided on the surface of the screen protection plate (2) at equal intervals.

10. A housing for protecting a tablet computer according to claim 9, characterized in that: A hand-held cloth cover (10) is symmetrically fixedly mounted on the back side of the housing body (1).

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