Tablet computer shell with support

Abstract

The utility model relates to the technical field of tablet personal computers, in particular to a tablet personal computer shell with a support, which comprises an outer shell, a convex shell and a support component, the convex shell is arranged on the surface of the outer shell, an assembly groove is arranged on the surface of the outer shell, and the support component is arranged on the inner wall of the assembly groove; and the supporting assembly comprises a connecting unit, the connecting unit comprises a connecting rotary disc, the connecting rotary disc is installed on the inner wall of the assembling groove, an installing groove is formed in the surface of the connecting rotary disc, the portion, located on the inner wall of the installing groove, of the connecting rotary disc is fixedly connected with a limiting pin, and the portion, located on the inner wall of the installing groove, of the connecting rotary disc is rotationally connected with a positioning rotary shaft. According to the shell support, through the arrangement of the supporting assembly, the supporting state of the supporting structure can be adjusted, then the problem that the supporting structure of an existing shell mostly adopts a transverse state to support a tablet personal computer and is difficult to adjust according to the requirements of a user is solved, and the applicability of the shell support is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computers, in particular to a tablet computer shell with a bracket. Background Art

[0002] A tablet computer, also known as a portable computer, is a small, easy-to-carry personal computer that uses a touch screen as the basic input device. Users can input through built-in handwriting recognition, an on-screen soft keyboard, voice recognition, or an external keyboard. When the tablet computer completes the assembly of its internal parts, a shell must be installed on the assembled body to protect the parts inside the body.

[0003] Prior art includes a utility model with publication number CN208367589U, which discloses a shell for a tablet computer. The patent adopts a shell, one side of the shell is provided with a screen groove, the middle part of the top of the shell is provided with a camera groove, the rear end of the shell is provided with a back cover, the middle part of the back cover is provided with a first groove, the interior of the first groove is provided with a first support rod through a first fixed rotating shaft, one end of the first support rod is provided with a bracket seat, the first support rod is evenly provided with card grooves, the inner side of the first groove is provided with a second groove, and the interior of the second groove is provided with a second support rod through a second fixed rotating shaft. The utility model has a novel structure and ingenious conception, can support the shell, is convenient for users to use, and can be adjusted in angle, and can seal and protect the charging interface and the headphone interface to improve service life, thereby solving the problem that some tablet computer shells generally do not have a supporting device, which is very inconvenient for users to use, and the charging interface and the headphone interface are prone to fall into dust, which will reduce their service life in the long run.

[0004] The inventors have discovered in their daily work that in the process of supporting the tablet computer body with the help of the bracket provided by the shell, there is a problem that the support structure designed for the existing tablet computer shell, such as the above-mentioned, can only support the tablet computer in a horizontal state. Since the user will choose the placement state of the tablet computer according to their own needs when using the tablet computer, the support structure is designed as a single horizontal support, which makes the support structure arranged on the shell have poor applicability. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when using a tablet computer, the user will choose the placement state of the tablet computer according to his own needs, so the support structure is designed as a single lateral support, which makes the applicability of the support structure arranged on the shell poor, and to propose a tablet computer shell with a built-in bracket.

[0006] In order to achieve the above object, the utility model adopts the following technical solution: a tablet computer housing with a built-in bracket, comprising a shell, a convex shell and a support assembly, wherein the convex shell is arranged on the surface of the shell, an assembly groove is opened on the surface of the shell, and the support assembly is arranged on the inner wall of the assembly groove;

[0007] The support assembly includes a connection unit, the connection unit includes a connecting turntable, the connecting turntable is installed on the inner wall of the assembly groove, the connecting turntable and the assembly groove are interference fit, a mounting groove is opened on the surface of the connecting turntable, the connecting turntable is located on the inner wall of the mounting groove and fixedly connected to a limit pin, the connecting turntable is located on the inner wall of the mounting groove and is rotatably connected to a positioning shaft, the maximum rotation angle of the positioning shaft is 45°, the side surface of the positioning shaft is fixedly connected to a support frame, and the side surface of the support frame is fixedly connected to a side rubber plate;

[0008] The support assembly also includes an extension unit, which includes an extension square column. A storage slot is opened on the side surface of the support frame. The extension square column is slidably connected to the inner wall of the storage slot. The extension square column and the storage slot are interference fit. A damping plate is fixedly connected to the surface of the extension square column. A connecting cross bar is fixedly connected to the side surface of the extension square column. An arc-shaped rubber strip is fixedly connected to the side surface of the connecting cross bar.

[0009] Preferably, there are two limit pins, which are symmetrically arranged with respect to the connecting turntable. By installing the limit pins in the assembly groove, the maximum rotation angle of the positioning shaft can be constrained, thereby reducing the probability of excessive rotation of the positioning shaft and increasing the stability of the positioning shaft.

[0010] Preferably, the positioning shaft abuts against the surface of the limit pin, and there are two positioning shafts, which are symmetrically arranged with respect to the support frame. By installing the positioning shaft in the mounting groove, the position of the support frame can be limited, and the rotation axis of the support frame can be determined at the same time.

[0011] Preferably, the support frame is adapted to the inner wall of the assembly groove, the support frame abuts against the inner wall of the installation groove, the number of the side rubber plates is two, and the two side rubber plates are symmetrically arranged with respect to the support frame, and the side rubber plates are installed on both sides of the support frame, so that when the support frame is in a closed state, it can contact the inner wall of the assembly groove, thereby constraining the position of the support frame.

[0012] Preferably, the number of the extended square columns is two, and the two extended square columns are symmetrically arranged about the connecting cross bar. By installing the extended square columns in the storage slide groove, the length of the support frame can be extended, so that the user can adjust the support height according to different usage requirements.

[0013] Preferably, there are two damping plates, which are symmetrically arranged about the support frame. The damping plates are slidably connected to the inner wall of the storage chute. The damping plates can increase the resistance between the extended square column and the storage chute, thereby improving the stability of the extended square column in the extended state.

[0014] Preferably, the connecting cross bar is matched with the inner wall of the assembly groove, and the connecting cross bar installed on the extended square column can connect the extended square column and the arc-shaped rubber strip, so that the pressure applied by the extended square column can be evenly applied to the arc-shaped rubber strip.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by setting a support component, when using the tablet computer, the support component is unfolded to the maximum angle, and then the tablet computer is placed on the desktop, the support component contacts the desktop, and supports the tablet computer from the rear of the shell; when using the support component, the support frame is pushed outward from the reserved picking area, and the support frame is rotated under the guidance of the positioning shaft under force. When the positioning shaft is blocked by the limit pin, the support frame rotates to the maximum unfolding angle, and then according to the user's own needs, the user can pinch the two sides of the connecting cross bar and pull the connecting cross bar. The connecting cross bar pulls the extended square column and the damping plate, and the extended square column is forced to drive the damping plate to move. When the extended square column is adjusted to a suitable length, the position of the extended square column is limited by the storage slide groove and the damping plate, and then it can be The shell is placed on the desktop. When the tablet computer needs to be placed horizontally on the desktop, the support frame is pushed. The support frame cooperates with the rotating shaft to rotate the connecting turntable. The connecting turntable rotates and changes the supporting direction of the support frame. When the supporting direction of the support frame rotates to the horizontal area, the support frame is stopped from rotating. The support frame stops pushing the turntable. The turntable loses the effect of external force and cooperates with the shell to limit the position of the support frame. Then the support component can support the tablet computer in the horizontal state. By setting the support component, the supporting state of the support structure can be adjusted, thereby reducing the problem that the supporting structure of the existing shell mostly supports the tablet computer in a horizontal state and is difficult to adjust according to user needs, and further improves the applicability of the shell bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a tablet computer shell with a built-in bracket;

[0018] Figure 2 A vertical schematic diagram of a tablet computer housing with a built-in stand is provided for the utility model;

[0019] Figure 3 A horizontal schematic diagram of a tablet computer housing with a built-in stand is provided for the utility model;

[0020] Figure 4 A partial structural schematic diagram of a tablet computer housing with a built-in stand is provided for the utility model;

[0021] Figure 5 The utility model proposes a tablet computer shell with a built-in bracket Figure 4 Schematic diagram of the structure at A in the middle;

[0022] Figure 6 The utility model proposes a tablet computer shell with a built-in bracket Figure 4 Schematic diagram of the local structure.

[0023] Legend:

[0024] 1. Shell; 2. Convex shell; 3. Assembly groove; 4. Support assembly; 41. Connection unit; 411. Connecting turntable; 412. Mounting groove; 413. Limit pin; 414. Positioning shaft; 415. Support frame; 416. Side rubber plate; 42. Extension unit; 421. Storage slide groove; 422. Extension square column; 423. Damping plate; 424. Connection cross bar; 425. Arc rubber strip. DETAILED DESCRIPTION

[0025] See also Figure 1-6 The utility model provides a technical solution: a tablet computer shell with a built-in bracket, comprising a shell 1, a convex shell 2 and a support component 4, the convex shell 2 is arranged on the surface of the shell 1, the surface of the shell 1 is provided with an assembly groove 3, and the support component 4 is arranged on the inner wall of the assembly groove 3.

[0026] In this embodiment: the support assembly 4 includes a connection unit 41, the connection unit 41 includes a connecting turntable 411, the connecting turntable 411 is installed on the inner wall of the assembly groove 3, the connecting turntable 411 and the assembly groove 3 are interference fit, the surface of the connecting turntable 411 is provided with a mounting groove 412, the connecting turntable 411 is located on the inner wall of the mounting groove 412 and is fixedly connected to a limit pin 413, the connecting turntable 411 is located on the inner wall of the mounting groove 412 and is rotatably connected to a positioning shaft 414, the maximum rotation angle of the positioning shaft 414 is 45°, the side surface of the positioning shaft 414 is fixedly connected to a support frame 415, and the side surface of the support frame 415 is fixedly connected to a side rubber plate 416;

[0027] The support assembly 4 also includes an extension unit 42, which includes an extension square column 422. A storage groove 421 is provided on the side surface of the support frame 415. The extension square column 422 is slidably connected to the inner wall of the storage groove 421. The extension square column 422 and the storage groove 421 are interference fit. The surface of the extension square column 422 is fixedly connected with a damping plate 423, the side surface of the extension square column 422 is fixedly connected with a connecting cross bar 424, and the side surface of the connecting cross bar 424 is fixedly connected with an arc-shaped rubber strip 425.

[0028] Specifically, there are two limit pins 413, which are symmetrically arranged about the connecting turntable 411. By installing the limit pins 413 in the assembly groove 3, the maximum rotation angle of the positioning shaft 414 can be constrained, thereby reducing the probability of excessive rotation of the positioning shaft 414 and increasing the stability of the positioning shaft 414.

[0029] Specifically, the positioning shaft 414 abuts against the surface of the limiting pin 413 . There are two positioning shafts 414 , and the two positioning shafts 414 are symmetrically arranged with respect to the supporting frame 415 .

[0030] In this embodiment, by installing the positioning shaft 414 in the installation groove 412, the position of the support frame 415 can be limited, and the rotation axis of the support frame 415 can be determined.

[0031] Specifically, the support frame 415 is adapted to the inner wall of the assembly groove 3, the support frame 415 is abutted against the inner wall of the installation groove 412, there are two side rubber plates 416, and the two side rubber plates 416 are symmetrically arranged with respect to the support frame 415. By installing the side rubber plates 416 on both sides of the support frame 415, the support frame 415 can contact with the inner wall of the assembly groove 3 when it is in a closed state, thereby constraining the position of the support frame 415.

[0032] In this embodiment, the number of the extended square columns 422 is two, and the two extended square columns 422 are disposed symmetrically with respect to the connecting cross bar 424 .

[0033] In this embodiment, the length of the support frame 415 can be extended by installing the extended square column 422 in the storage slide groove 421, so that the user can adjust the support height according to different usage requirements.

[0034] Specifically, there are two damping plates 423, which are symmetrically arranged about the support frame 415. The damping plates 423 are slidably connected to the inner wall of the storage slot 421. The damping plates 423 can increase the resistance between the extended square column 422 and the storage slot 421, thereby improving the stability of the extended square column 422 in the extended state.

[0035] Specifically, the connecting cross bar 424 is matched with the inner wall of the assembly groove 3 .

[0036] In this embodiment, the connecting cross bar 424 installed on the extended square column 422 can connect the extended square column 422 and the arc-shaped rubber strip 425 , so that the pressure applied by the extended square column 422 can be evenly applied to the arc-shaped rubber strip 425 .

[0037] Working principle: When using the support assembly 4, the support frame 415 is pushed outward from the reserved taking area, and the support frame 415 is rotated under the guidance of the positioning shaft 414. When the positioning shaft 414 is blocked by the limit pin 413, the support frame 415 is rotated to the maximum expansion angle. Then, according to the user's own needs, the two sides of the connecting cross bar 424 can be pinched and the connecting cross bar can be pulled. The connecting cross bar pulls the extension square column 422 and the damping plate 423. The extension square column 422 is forced to drive the damping plate 423 to move. When the extension square column 422 is adjusted to a suitable length, the position of the extension square column 422 is stored and slidable. The groove 421 and the damping plate 423 are limited, and the shell 1 can be placed on the desktop. When the tablet computer needs to be placed horizontally on the desktop, the support frame 415 is pushed, and the support frame 415 cooperates with the rotating shaft to rotate the connecting turntable 411, and the connecting turntable 411 rotates, and the supporting direction of the support frame 415 changes. When the supporting direction of the support frame 415 rotates to the horizontal area, the support frame 415 is stopped from rotating, and the support frame 415 stops pushing the turntable. The turntable loses the effect of external force, and cooperates with the shell 1 to limit the position of the support frame 415, and then the support component 4 can support the tablet computer in the horizontal state.

Claims

1. A tablet computer housing with a built-in stand, comprising a housing (1), a convex housing (2) and a support assembly (4), characterized in that: The convex shell (2) is arranged on the surface of the outer shell (1), the surface of the outer shell (1) is provided with an assembly groove (3), and the support component (4) is arranged on the inner wall of the assembly groove (3); The support assembly (4) comprises a connection unit (41), the connection unit (41) comprises a connection turntable (411), the connection turntable (411) is mounted on the inner wall of the assembly groove (3), a mounting groove (412) is provided on the surface of the connection turntable (411), the connection turntable (411) is located on the inner wall of the mounting groove (412) and is fixedly connected to a limit pin (413), the connection turntable (411) is located on the inner wall of the mounting groove (412) and is rotatably connected to a positioning shaft (414), the side surface of the positioning shaft (414) is fixedly connected to a support frame (415), and the side surface of the support frame (415) is fixedly connected to a side rubber plate (416); The support assembly (4) also includes an extension unit (42), the extension unit (42) includes an extension square column (422), a side surface of the support frame (415) is provided with a storage slide groove (421), the extension square column (422) is slidably connected to the inner wall of the storage slide groove (421), the surface of the extension square column (422) is fixedly connected to a damping plate (423), the side surface of the extension square column (422) is fixedly connected to a connecting cross bar (424), and the side surface of the connecting cross bar (424) is fixedly connected to an arc-shaped rubber strip (425).

2. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The number of the limit pins (413) is two, and the two limit pins (413) are arranged in a left-right symmetrical manner with respect to the connecting rotating disk (411).

3. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The positioning shaft (414) is in contact with the surface of the limiting pin (413), and there are two positioning shafts (414). The two positioning shafts (414) are arranged in a left-right symmetrical manner with respect to the support frame (415).

4. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The support frame (415) is adapted to the inner wall of the assembly groove (3), the support frame (415) is in contact with the inner wall of the installation groove (412), the number of the side rubber plates (416) is two, and the two side rubber plates (416) are arranged symmetrically with respect to the support frame (415).

5. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The number of the extended square columns (422) is two, and the two extended square columns (422) are arranged in left-right symmetry with respect to the connecting cross bar (424).

6. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The number of the damping plates (423) is two, and the two damping plates (423) are arranged symmetrically with respect to the support frame (415). The damping plates (423) are slidably connected to the inner wall of the storage slide groove (421).

7. The tablet computer housing with a built-in stand according to claim 1, characterized in that: The connecting cross bar (424) is matched with the inner wall of the assembly groove (3).

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