Tablet computer shell structure and tablet computer

Abstract

The utility model belongs to the field of tablet personal computers, particularly relates to a tablet personal computer shell structure and a tablet personal computer, and aims to solve the problems that an existing heat dissipation hole lacks an effective dustproof means, dust and sundries easily enter the heat dissipation hole, internal elements are possibly damaged due to long-term accumulation of the dust, the performance and the service life of equipment are affected, and meanwhile, the tablet personal computer is generally held by hands during use and is inconvenient to use. In order to solve the problems that the tablet personal computer is inconvenient to hold for a long time due to the large volume and needs additional stable support and is convenient to watch or operate, the utility model provides the following scheme: the tablet personal computer comprises a bottom shell, a heat dissipation hole for heat dissipation of the tablet personal computer is formed in the bottom shell, and a filter screen for blocking foreign matters is arranged on the inner wall of the heat dissipation hole; dust is effectively prevented from entering the tablet computer, internal elements of the tablet computer are protected, the service life of the tablet computer is prolonged, a user can adjust the supporting frame to any proper angle according to actual requirements through connection of the damping rotating shaft and the side plates, and the use requirements in different scenes are met.

Description

Technical Field

[0001] This utility model relates to the field of tablet computer technology, and in particular to a tablet computer shell structure and a tablet computer. Background Technology

[0002] When a tablet is in use, the internal circuit boards, screen and other components generate heat. In order to dissipate heat, the casing usually needs to be equipped with heat dissipation holes. When heat dissipation is not needed, the heat dissipation holes lack effective dust prevention measures and dust and debris can easily enter. Long-term accumulation of dust may damage internal components and affect the performance and lifespan of the device. At the same time, when using a tablet, it is generally held in the hand. Due to its large size, it is inconvenient to hold it for a long time and additional stable support is needed to facilitate viewing or operation. Utility Model Content

[0003] The purpose of this utility model is to solve the problems in the existing technology where the heat dissipation holes lack effective dust prevention measures, making it easy for dust and debris to enter. Long-term dust accumulation may damage internal components and affect the performance and lifespan of the device. At the same time, when using a tablet computer, it is generally held in the hand, and due to its large size, it is inconvenient to hold it for a long time and requires additional stable support for easy viewing or operation. Therefore, this utility model proposes a tablet computer shell structure and a tablet computer.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A tablet computer casing structure includes a bottom shell with heat dissipation holes for heat dissipation of the tablet computer. The inner wall of the heat dissipation holes is provided with a filter screen for blocking foreign objects. A shielding mechanism for preventing dust from entering is fixedly provided at the bottom of the bottom shell, and a support mechanism for facilitating the placement of the tablet computer is provided on the shielding mechanism.

[0006] In one possible design, the shielding mechanism includes two side plates, two sliding grooves, two sliding strips, a shielding plate, multiple magnets, and multiple iron blocks. The two side plates are fixedly mounted on the bottom of the same base shell and are located on both sides of the heat dissipation holes. The two sliding grooves are respectively located on the side of the two side plates that are close to each other. The two sliding strips are slidably connected to the two sliding grooves. The two sides of the shielding plate are fixedly connected to the side of the two sliding strips that are close to each other. The multiple magnets are respectively fixedly mounted at both ends of the two sliding strips. The multiple iron blocks are respectively fixedly mounted on the inner walls of both sides of the two sliding grooves. The multiple magnets are magnetically connected to the multiple iron blocks.

[0007] In one possible design, the support mechanism includes a support frame, two connecting columns, two damping shafts, two magnets, and two iron blocks. The support frame is U-shaped to facilitate support of the tablet computer, with all corners rounded. The two connecting columns are fixedly mounted on the inner walls of both sides of the same support frame. One end of each of the two damping shafts is connected to one end of the two connecting columns, and the other end of each damping shaft is fixedly connected to the side of each of the two side plates that is furthest away from each other. The two magnets are fixedly mounted on the side of each of the two side plates that is furthest away from each other. The two iron blocks are fixedly mounted on the inner walls of both sides of the same support frame, and the two magnets are magnetically connected to the two iron blocks.

[0008] In one possible design, a push plate is fixedly connected to the top of the shield to facilitate movement of the shield.

[0009] In one possible design, the bottom of the support frame has a groove to facilitate lifting the support frame.

[0010] In one possible design, rubber pads are fixedly connected to both sides of the bottom of the support frame to facilitate support of the tablet computer.

[0011] A tablet computer includes a computer body, wherein a bottom shell is fixedly disposed at the bottom of the computer body for protecting the computer body.

[0012] In this application, when the tablet computer is running, the circuit boards, screen, battery, and other components of the computer body generate heat. At this time, the heat dissipation holes on the bottom shell play a role, and the heat is dissipated through the heat dissipation holes. The filter screen on the inner wall of the heat dissipation holes effectively prevents dust, debris, and other foreign objects from entering, thus avoiding damage to the internal components of the computer body. When the tablet computer is not using the heat dissipation holes for heat dissipation, or when it is necessary to prevent dust from entering, the user can push the push plate on the top of the cover plate to make the sliding bar slide in the sliding groove on the side plate, thereby moving the cover plate to the position of the heat dissipation hole. The magnetic attraction between magnet one and iron block one makes the cover plate stably fixed, thus blocking the heat dissipation hole and preventing dust from entering.

[0013] When the user needs to use the support function, the support frame can be lifted using the groove at the bottom of the support frame, separating it from the magnet and iron block on the side plate. Then, the support frame can be rotated, and it will rotate around the side plate via the connecting column and the damping shaft. Due to the damping characteristics of the damping shaft, the user can stop the support frame at any suitable angle, providing stable support for the tablet computer. This makes it convenient for users to use in different scenarios, such as watching videos or working. The rubber pads on both sides of the bottom of the support frame can increase the friction with the placement surface, further improving the stability of the support.

[0014] The tablet's circuit board is the core control component, fixedly connected to the screen and battery. It provides display signals to the screen and controls the charging and discharging of the battery. The power switch is located on the edge of the circuit board, allowing users to control the tablet's power on and off. The charging port and audio components are located on the same side of the circuit board. The tablet connects to an external power source for charging via the charging port, while the audio components enable audio input and output functions to meet user needs.

[0015] The beneficial effects of this utility model are as follows:

[0016] In this invention, the heat dissipation holes on the bottom shell ensure the heat dissipation effect of the tablet computer, ensuring that the computer body will not affect performance or damage components due to overheating during operation. The filter screen on the inner wall of the heat dissipation holes and the sliding baffle can effectively prevent dust from entering when heat dissipation is not required, protecting the internal components of the tablet computer and extending its service life.

[0017] The support frame is connected to the side plate via a damping pivot, allowing users to adjust it to any suitable angle to meet the needs of different scenarios. Furthermore, the grooves and rubber pads at the bottom of the support frame further enhance the convenience and stability of the support. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a bottom view of the structure of this utility model;

[0020] Figure 3 This is an exploded view of the shielding structure of this utility model;

[0021] Figure 4 This is an exploded view of the support structure of this utility model;

[0022] Figure 5 This is an enlarged schematic diagram of part A of the present invention;

[0023] Figure 6 This is an enlarged schematic diagram of part B of the present invention.

[0024] In the diagram: 1. Computer body; 2. Bottom shell; 3. Support frame; 4. Cover plate; 5. Side plate; 6. Sliding groove; 7. Push plate; 8. Sliding bar; 9. Magnet one; 10. Groove; 11. Rubber pad; 12. Magnet two; 13. Iron block two; 14. Iron block one; 15. Damping shaft; 16. Connecting column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In one embodiment: Refer to Figures 1-6 A tablet computer casing structure includes a bottom shell 2, which is a core component. Heat dissipation holes are provided on the bottom shell 2. A filter screen is installed on the inner wall of the heat dissipation holes to effectively block foreign objects from entering and prevent foreign objects from damaging the internal components of the tablet computer. A shielding mechanism is provided at the bottom of the bottom shell 2 to prevent dust from entering the heat dissipation holes.

[0027] The shielding mechanism includes two side plates 5, two sliding grooves 6, two sliding bars 8, a shielding plate 4, multiple magnets 9, and multiple iron blocks 14. The two side plates 5 are fixed to the bottom of the base shell 2 and located on both sides of the heat dissipation holes. The sliding grooves 6 are opened on the side of the side plates 5 close to each other. The sliding bars 8 are slidably connected to the sliding grooves 6. The shielding plate 4 is fixedly connected to the sliding bars 8 on both sides. Multiple magnets 9 are fixed to the two ends of the two sliding bars 8 respectively. Multiple iron blocks 14 are fixed to the inner walls of the two sides of the two sliding grooves 6 respectively. The magnets 9 and iron blocks 14 are magnetically connected, so that the shielding plate 4 can be stably fixed when it slides to a suitable position. When heat dissipation is required, the shielding plate 4 can be pushed to make the sliding bars 8 slide in the sliding grooves 6, and the shielding plate 4 can be moved away from the heat dissipation hole position. After heat dissipation is completed, the shielding plate 4 can be pushed back to its original position, and the magnets 9 and iron blocks 14 can be attracted and fixed. In addition, a push plate 7 is fixedly connected to the top of the shielding plate 4 to facilitate the user to move the shielding plate 4.

[0028] The support mechanism on the shielding mechanism includes a support frame 3, two connecting columns 16, two damping shafts 15, two magnets 12, and two iron blocks 13. The support frame 3 is U-shaped to facilitate support of the tablet computer, and all corners are rounded to avoid scratching the tablet computer or the user. The two connecting columns 16 are fixed to the inner walls on both sides of the support frame 3. One end of each of the two damping shafts 15 is connected to one end of the two connecting columns 16, and the other end is fixedly connected to the side of each of the two side plates 5 away from each other, allowing the support frame 3 to rotate around the damping shafts 15 and stop at any position via the damping shafts, facilitating support of the tablet computer. The two magnets 12... The two side plates 5 are fixed on opposite sides. The two iron blocks 13 are fixed to the inner walls of the two sides of the support frame 3. The magnet 12 is magnetically connected to the iron blocks 13. When the support frame 3 is needed, rotate the support frame 3 to separate the magnet 12 from the iron blocks 13 and adjust the support frame 3 to a suitable angle. The damping characteristics of the damping shaft 15 are used to keep the support frame 3 stable. When not in use, rotate the support frame 3 back to its original position. The magnet 12 and the iron blocks 13 are attracted and fixed. The bottom of the support frame 3 has a groove 10 to facilitate the user to lift the support frame 3. Rubber pads 11 are also fixedly connected to both sides of the bottom to increase the friction between the support frame 3 and the placement surface and improve the stability of the support.

[0029] A tablet computer includes a computer body 1, a bottom shell 2 fixed to the bottom of the computer body 1 to protect the computer body 1, heat dissipation holes and filters on the tablet computer shell to ensure the heat dissipation effect of the computer body 1, a shielding mechanism to prevent dust from entering, and a support mechanism to facilitate the use of the tablet computer in different scenarios, such as watching videos and working.

[0030] This application can be used in the field of tablet computers, or in other fields applicable to this application.

[0031] However, as is well known to those skilled in the art, the working principle and wiring method of the computer body 1 are commonplace and are all conventional methods or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience. The tablet computer 1 includes a circuit board, a screen, a battery, a power switch, a charging port, and an audio component that enables it to realize audio functions. The circuit board is fixedly connected to the screen and the battery. The power switch is located on the edge of the circuit board and connected to the circuit board. The charging port and the audio component are located on the same side of the circuit board and connected to the circuit board. The tablet computer 1 is charged through the charging port and realizes its audio functions through the audio component.

[0032] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tablet computer casing structure, characterized in that, Includes a bottom shell (2), on which heat dissipation holes for heat dissipation of the tablet computer are provided, and a filter screen for blocking foreign objects is provided on the inner wall of the heat dissipation holes. A shielding mechanism for preventing dust from entering is fixedly provided at the bottom of the bottom shell (2), and a support mechanism for facilitating the placement of the tablet computer is provided on the shielding mechanism.

2. The tablet computer casing structure according to claim 1, characterized in that, The shielding mechanism includes two side plates (5), two sliding grooves (6), two sliding strips (8), a shielding plate (4), multiple magnets (9) and multiple iron blocks (14). The two side plates (5) are fixedly installed at the bottom of the same base shell (2) and are located on both sides of the heat dissipation hole. The two sliding grooves (6) are respectively installed on the side of the two side plates (5) that are close to each other. The two sliding strips (8) are respectively slidably connected to the two sliding grooves (6). The two sides of the shielding plate (4) are respectively fixedly connected to the side of the two sliding strips (8) that are close to each other. The multiple magnets (9) are respectively fixedly installed at both ends of the two sliding strips (8). The multiple iron blocks (14) are respectively fixedly installed on the inner walls of both sides of the two sliding grooves (6). The multiple magnets (9) are respectively magnetically connected to the multiple iron blocks (14).

3. The tablet computer casing structure according to claim 1, characterized in that, The support mechanism includes a support frame (3), two connecting columns (16), two damping shafts (15), two magnets (12), and two iron blocks (13). The support frame (3) is U-shaped to facilitate support of the tablet computer and the corners are all arc-shaped. The two connecting columns (16) are fixedly installed on the inner walls of both sides of the same support frame (3). One end of the two damping shafts (15) is connected to one end of the two connecting columns (16), and the other end of the two damping shafts (15) is fixedly connected to the side of the two side plates (5) that are far apart. The two magnets (12) are fixedly installed on the side of the two side plates (5) that are far apart. The two iron blocks (13) are fixedly installed on the inner walls of both sides of the same support frame (3), and the two magnets (12) are magnetically connected to the two iron blocks (13).

4. The tablet computer casing structure according to claim 2, characterized in that, The top of the shield (4) is fixedly connected to a push plate (7) that facilitates the movement of the shield (4).

5. The tablet computer casing structure according to claim 3, characterized in that, The bottom of the support frame (3) is provided with a groove (10) to facilitate lifting the support frame (3).

6. The tablet computer casing structure according to claim 3, characterized in that, The bottom sides of the support frame (3) are fixedly connected with rubber pads (11) to facilitate the support of the tablet computer.

7. A tablet computer, characterized in that: The device includes a computer body (1) and a tablet computer casing as described in any one of claims 1-6, wherein the bottom casing (2) is fixedly disposed at the bottom of the computer body (1) for protecting the computer body (1).

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