Bottom shell structure of tablet computer

Abstract

The utility model discloses a bottom shell structure of a tablet personal computer. The bottom shell structure comprises a bottom shell assembly, an antenna support assembly, an antenna assembly and a display assembly, wherein the antenna assembly and the display assembly are arranged on the antenna support assembly. The bottom shell assembly comprises a hardware bottom plate and a plastic bottom shell arranged on the hardware bottom plate. The display assembly is arranged on the plastic bottom shell and is used for displaying information; the antenna support assembly is arranged on the inner side of the plastic bottom shell and arranged between the plastic bottom shell and the display assembly. And the antenna assembly is arranged on the outer side surface of the antenna bracket assembly, is opposite to the inner side wall of the plastic bottom shell, and is used for preventing the interference of the hardware bottom plate and the display assembly on signals. According to the utility model, the antenna support assembly is additionally arranged on the inner side of the plastic bottom shell and is arranged between the plastic bottom shell and the display assembly, so that the interference of the hardware bottom plate and the display assembly on wireless signals is effectively reduced, and the signal receiving quality is improved.

Description

Technical Field

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

[0002] The 4G tablets currently on the market usually face a technical challenge in design: how to ensure that the transmission of wireless signals is not hindered while maintaining the overall rigidity and aesthetics of the device. In traditional designs, the bottom shell is usually made of metal. Although it provides good structural strength, the metal material will shield the wireless signal and affect the communication performance of 4G and WIFI. Usually, a small area of ​​the bottom shell hardware is dug out and replaced with plastic to avoid interference with 4G signals, but this is costly and unsightly. In addition, the metal bottom shell has relatively weak impact resistance when it falls, which can easily cause damage to the device. The display also imposes spatial restrictions on the antenna layout, and the antenna bracket needs to be carefully designed to avoid signal interference. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a bottom shell structure of a tablet computer.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model provides a bottom shell structure of a tablet computer, comprising: a bottom shell component, an antenna bracket component, and an antenna component and a display component arranged on the antenna bracket component;

[0006] The bottom shell assembly includes a metal bottom plate and a plastic bottom shell arranged on the metal bottom plate;

[0007] The display component is arranged on the plastic bottom shell and is used to display information;

[0008] The antenna bracket assembly is arranged inside the plastic bottom shell and placed between the plastic bottom shell and the display assembly;

[0009] The antenna assembly is arranged on the outer side of the antenna bracket assembly and is opposite to the inner side wall of the plastic bottom shell, so as to prevent the hardware bottom plate and the display assembly from interfering with the signal.

[0010] Preferably, the bottom edge portion of the plastic bottom shell surrounds the metal bottom plate to form a protective layer, forming an integral structure with the metal bottom plate.

[0011] Preferably, the antenna bracket assembly includes a main antenna bracket, a WIFI6 antenna bracket, a diversity and a three-in-one antenna bracket, and the main antenna bracket, the WIFI6 antenna bracket, the diversity and the three-in-one antenna bracket are all arranged correspondingly on the inner side of the plastic bottom shell.

[0012] Preferably, the antenna includes a main antenna, a WIFI6 antenna, a diversity antenna and a three-in-one antenna antenna, and the main antenna, WIFI6 antenna, diversity antenna and three-in-one antenna are correspondingly arranged on the main antenna bracket, WIFI6 antenna bracket, diversity and three-in-one antenna bracket.

[0013] Preferably, the outer surfaces of the main antenna bracket, WIFI6 antenna bracket, diversity antenna bracket and three-in-one antenna bracket are all provided with antenna cable pasting areas for pasting the corresponding main antenna, WIFI6 antenna, diversity antenna and three-in-one antenna antenna.

[0014] Preferably, the upper portion of the plastic bottom shell is provided with a step position extending inwardly, and the fixing portion of the display assembly extending outwardly is arranged on the step position.

[0015] Preferably, the display component comprises a display screen.

[0016] Preferably, the side wall of the hardware base plate is a chamfered structure, and the corners are set to be large C angles.

[0017] The technical solution of the utility model has the following beneficial effects:

[0018] The utility model adds an antenna bracket component and arranges it inside the plastic bottom shell and between the plastic bottom shell and the display component, which effectively reduces the interference of the hardware bottom plate and the display component to the wireless signal and improves the signal reception quality.

[0019] The combination of the hardware bottom plate and the plastic bottom shell of the utility model not only maintains the rigidity and stability of the equipment, but also reduces the manufacturing cost through the use of plastic materials, while providing more design flexibility and enhancing the appearance of the product.

[0020] The bottom edge of the plastic bottom shell of the utility model is surrounded to form a protective layer, which is integrally formed with the hardware bottom plate, thereby significantly improving the impact resistance of the tablet computer when it falls and reducing the risk of damage caused by falling.

[0021] The utility model integrates the main antenna bracket, WIFI6 antenna bracket and diversity and three-in-one antenna bracket design, so that the device can support multiple communication standards and frequency bands, meeting the user's needs for high-speed data transmission and stable communication.

[0022] The design of the antenna cable pasting area of ​​the utility model ensures a stable connection between the antenna and the antenna bracket, and prevents signal attenuation caused by unstable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2This is a schematic diagram of the installation of the antenna bracket assembly of the utility model;

[0025] Figure 3 It is a partial schematic diagram of the structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the hardware base structure of the utility model. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] Reference Figures 1 to 4 The utility model provides a bottom shell structure of a tablet computer, comprising: a bottom shell component 1, an antenna bracket component 2, an antenna component 3 arranged on the antenna bracket component 2, and a display component 4; the bottom shell component 1 comprises a metal bottom plate 101, and a plastic bottom shell 102 arranged on the metal bottom plate 101; the bottom shell component 1 is the main structural part of the 4G tablet computer, providing stability and support, the metal bottom plate 101 provides rigidity and strength, and the plastic bottom shell 102 covers the metal bottom plate 101 to provide additional protection, prevent scratches and collisions, and increase the aesthetics and durability of the product. Compared with metal, plastic materials are more elastic and help absorb the impact force when falling;

[0033] The side wall of the hardware base plate 101 is a chamfered structure 1011 to reduce the potential impact on the antenna signal, and the corners are set to a large C angle 1012 to optimize the transmission path of the radio frequency signal and improve the overall communication quality. The side wall chamfered structure 1011 of the hardware base plate 101 and the large C angle 1012 design at the corners work together to reduce interference with the antenna signal and improve the durability and aesthetics of the structure.

[0034] The display component 4 is disposed on the plastic bottom shell and is used to display information, such as images, videos, and user interfaces, to the user;

[0035] The antenna support assembly 3 is disposed inside the plastic bottom shell 102 and placed between the plastic bottom shell 102 and the display assembly 4;

[0036] The antenna assembly 3 is disposed on the outer side of the antenna bracket assembly 2 and is opposite to the inner side wall of the plastic bottom shell 102 , so as to prevent the hardware bottom plate 101 and the display assembly 4 from interfering with the signal.

[0037] Furthermore, the bottom edge of the plastic bottom shell 102 surrounds the metal bottom plate 101 to form a protective layer, forming an integrated structure with the metal bottom plate 101, so as to enhance the drop and fall resistance of the 4G tablet computer.

[0038] Furthermore, the antenna bracket assembly 2 includes a main antenna bracket 202, a WIFI6 antenna bracket 201, and a diversity and three-in-one antenna bracket 203. The main antenna bracket 202, the WIFI6 antenna bracket 201, and the diversity and three-in-one antenna bracket 203 are all arranged on the inner side of the plastic bottom shell 102; the main antenna bracket 202 is used to support the main antenna communication for 4G communication; the WIFI6 antenna bracket 202 supports the WIFI6 antenna communication and provides high-speed wireless network connection; the diversity and three-in-one antenna bracket 203 supports the diversity antenna and the three-in-one antenna, and the diversity antenna is used to improve the signal reception quality, and the three-in-one antenna can support multiple communication standards at the same time. The antenna includes a main antenna, a WIFI6 antenna, a diversity antenna, and a three-in-one antenna antenna. The main antenna, the WIFI6 antenna, the diversity antenna, and the three-in-one antenna are arranged on the main antenna bracket 202, the WIFI6 antenna bracket 201, and the diversity and three-in-one antenna bracket 203.

[0039] Furthermore, the outer surfaces of the main antenna bracket 202, the WIFI6 antenna bracket 201, and the diversity and three-in-one antenna bracket 203 are all provided with antenna cable pasting areas for pasting the corresponding main antenna, WIFI6 antenna, diversity antenna and three-in-one antenna antenna to ensure a stable connection between the antenna and the antenna bracket and prevent loss during signal transmission.

[0040] Furthermore, the upper portion of the plastic bottom shell 102 is provided with an inwardly extending step 1020, and the outwardly extending fixing portion of the display assembly 4 is arranged on the step 1020. The display assembly 4 includes a display screen, which can provide high-resolution image display and multi-touch function to enhance user experience.

[0041] It can be seen from the above embodiments that the utility model effectively reduces the interference of the hardware base plate and the display assembly to the wireless signal and improves the signal reception quality by arranging the antenna bracket assembly inside the plastic bottom shell and between the plastic bottom shell and the display assembly.

[0042] The combination of the hardware bottom plate and the plastic bottom shell of the utility model not only maintains the rigidity and stability of the equipment, but also reduces the manufacturing cost through the use of plastic materials, while providing more design flexibility and enhancing the appearance of the product.

[0043] The bottom edge of the plastic bottom shell of the utility model is surrounded to form a protective layer, which is integrally formed with the hardware bottom plate, thereby significantly improving the impact resistance of the tablet computer when it falls and reducing the risk of damage caused by falling.

[0044] The utility model integrates the main antenna bracket, WIFI6 antenna bracket and diversity and three-in-one antenna bracket design, so that the device can support multiple communication standards and frequency bands, meeting the user's needs for high-speed data transmission and stable communication.

[0045] The design of the antenna cable pasting area of ​​the utility model ensures a stable connection between the antenna and the antenna bracket, and prevents signal attenuation caused by unstable connection.

[0046] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A bottom shell structure of a tablet computer, characterized in that: include: A bottom shell assembly, an antenna bracket assembly, and an antenna assembly and a display assembly arranged on the antenna bracket assembly; The bottom shell assembly includes a metal bottom plate and a plastic bottom shell arranged on the metal bottom plate; The display component is arranged on the plastic bottom shell and is used to display information; The antenna bracket assembly is arranged inside the plastic bottom shell and placed between the plastic bottom shell and the display assembly; The antenna assembly is arranged on the outer side of the antenna bracket assembly and is opposite to the inner side wall of the plastic bottom shell, so as to prevent the hardware bottom plate and the display assembly from interfering with the signal.

2. The bottom shell structure of the tablet computer according to claim 1, characterized in that: The bottom edge of the plastic bottom shell surrounds the metal bottom plate to form a protective layer, forming an integral structure with the metal bottom plate.

3. The bottom shell structure of the tablet computer according to claim 2, characterized in that: The antenna bracket assembly includes a main antenna bracket, a WIFI6 antenna bracket, a diversity and a three-in-one antenna bracket. The main antenna bracket, the WIFI6 antenna bracket, the diversity and the three-in-one antenna bracket are all arranged correspondingly on the inner side of the plastic bottom shell.

4. The bottom shell structure of the tablet computer according to claim 3, characterized in that: The antenna includes a main antenna, a WIFI6 antenna, a diversity antenna and a three-in-one antenna antenna. The main antenna, WIFI6 antenna, diversity antenna and three-in-one antenna are correspondingly arranged on the main antenna bracket, WIFI6 antenna bracket, diversity and three-in-one antenna bracket.

5. The bottom shell structure of the tablet computer according to claim 4, characterized in that: The outer surfaces of the main antenna bracket, WIFI6 antenna bracket, diversity antenna bracket and three-in-one antenna bracket are all provided with antenna cable pasting areas for pasting the corresponding main antenna, WIFI6 antenna, diversity antenna and three-in-one antenna antenna.

6. The bottom shell structure of the tablet computer according to claim 3, characterized in that: The upper part of the plastic bottom shell is provided with a step position extending inwards, and the fixing part of the display component extending outwards is arranged on the step position.

7. The bottom shell structure of the tablet computer according to claim 6, characterized in that: The display component includes a display screen.

8. The bottom shell structure of the tablet computer according to claim 6, characterized in that: The side wall of the hardware bottom plate is a chamfered structure, and the corners are set as large C angles.

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