A flat magnetic keyboard with an integrated bezel

Abstract

This utility model discloses a magnetic keyboard with an integrated frame, comprising: a keyboard body, a support backplate assembly connected to the keyboard body, and a protective frame integrally formed with the edge of the support backplate assembly; the support backplate assembly has a magnetic component for magnetic connection with the tablet; the protective frame extends circumferentially along the tablet to form a semi-enclosed or fully enclosed frame for protecting the edges of the tablet; the support backplate assembly includes a first support portion and a second support portion; the first support portion and the second support portion are movably connected, thereby adjusting the angle between the first support portion and the second support portion; the lower end of the second support portion is movably connected to the keyboard body, thereby adjusting the angle between the second support portion and the keyboard body. This utility model, through the integrated protective frame formed with the edge of the support backplate assembly, effectively solves the problem of traditional magnetic keyboards lacking protection on all four sides and being easily damaged by bumps and knocks by providing a semi-enclosed or fully enclosed wrap around the edges of the tablet.

Description

Technical Field

[0001] This utility model relates to the field of tablet keyboard technology, and in particular to a tablet magnetic keyboard with an integrated frame. Background Technology

[0002] Magnetic keyboards are widely used in tablet devices, using magnets to connect the tablet and keyboard. However, existing magnetic keyboard designs often have some problems. First, the four sides of the magnetic keyboard are not sufficiently protected, making the tablet susceptible to damage from bumps and knocks. Second, some existing magnetic keyboards with protective cases increase the weight of the device, affecting its portability. Furthermore, most products still have a non-adjustable support angle, making it difficult to adapt to diverse usage needs. Therefore, further improvements are needed. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model provides a flat magnetic keyboard with an integrated frame.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] This utility model provides a flat magnetic keyboard with an integrated frame, including: a keyboard body, a support back plate assembly connected to the keyboard body, and a protective frame integrally formed with the edge of the support back plate assembly.

[0006] The support back plate assembly is provided with a magnetic attachment component for magnetic connection with the flat plate.

[0007] The protective frame extends circumferentially along the flat plate to form a semi-enclosed or fully enclosed frame, which is used to wrap and protect the edges of the flat plate.

[0008] The support backplate assembly includes a first support portion and a second support portion; the first support portion and the second support portion are movably connected, thereby allowing adjustment of the included angle between the first support portion and the second support portion; the lower end of the second support portion is movably connected to the keyboard body, thereby allowing adjustment of the included angle between the second support portion and the keyboard body. Preferably, the support backplate assembly further includes two first pivots and a second pivot; the first support portion is hinged to the upper end of the second support portion via the two first pivots; the lower end of the second support portion is hinged to the keyboard body via the second pivot; the first pivots are used to adjust the included angle between the first support portion and the second support portion, and the second pivot is used to adjust the included angle between the second support portion and the keyboard body, thus achieving multi-angle support for the tablet.

[0009] Preferably, both the first and second rotating shafts are damped rotating shafts, which can maintain a stable support state after rotating to a specific angle.

[0010] Preferably, the semi-enclosed frame covers at least two opposite edges of the flat panel.

[0011] Preferably, the full-coverage frame wraps around the four edges of the flat panel.

[0012] Preferably, the magnetic attraction assembly includes a magnet array embedded inside the back panel.

[0013] Preferably, the first support part, the second support part, and the protective frame are all provided with a velvet microfiber lining for cushioning and protecting the flat plate.

[0014] Preferably, the keyboard body includes a keyboard base shell, keys, a touchpad, an LCD screen, and a Bluetooth module arranged on the keyboard base shell; the LCD screen is arranged at the upper corner of the keyboard base shell; the touchpad is located in the lower middle part of the keyboard base shell; and the keys are arranged between the touchpad and the LCD screen.

[0015] Preferably, the top of the first support portion is also provided with a pen sleeve for fixing the capacitive pen.

[0016] Preferably, the materials of the supporting back panel assembly and the protective frame are both plastic.

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

[0018] Enhanced tablet protection: The integrated protective frame around the back panel provides partial or full coverage of the tablet's edges, effectively solving the problem of traditional magnetic keyboard tablets having no protection on all four sides and being easily damaged by bumps and knocks, thus comprehensively improving the tablet's resistance to damage during use.

[0019] Retaining the high efficiency of magnetic attraction: The back panel component has a built-in magnetic component, which maintains the fast connection and separation characteristics of magnetic attraction between the tablet and the keyboard, retaining the efficient user experience of "second-by-second attraction and separation", and does not reduce the ease of operation due to the addition of protective structure.

[0020] Achieve flexible support from multiple angles: Through the movable connection structure (such as a hinge) between the first support part and the second support part, and between the second support part and the keyboard body, the tilt angle of the tablet can be flexibly adjusted, which solves the defect of fixed support angle in the existing technology and adapts to the diverse needs of writing, watching movies and other scenarios.

[0021] Maintaining lightweight and portable characteristics: The protective frame and supporting back panel are molded as one piece and made of plastic material, replacing the traditional "sheet material + leather material" split structure. While increasing the protection function, it avoids the extra weight burden, maintains the product's lightweight and portable characteristics, and overcomes the problem of bulky and heavy magnetic keyboards with protective cases.

[0022] Enhanced user comfort: The velvet microfiber lining on the first and second support sections and the protective frame reduces friction damage to the tablet. Combined with the stable support of the damping hinge, it further optimizes the user experience and achieves a balance between protection, convenience, and comfort. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the unfolded structure of the keyboard body and supporting backplate assembly of this utility model;

[0026] Figure 4 This is a schematic diagram of the back structure of the keyboard body and the supporting back plate assembly of this utility model. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] Reference Figures 1 to 4 This utility model provides a flat magnetic keyboard with an integrated frame, including: a keyboard body 1, a support back plate assembly 2 connected to the keyboard body 1, and a protective frame 203 integrally formed with the edge of the support back plate assembly 2.

[0033] The supporting backplate assembly 2 contains a magnetic attachment component (not shown in the figure) for magnetic connection with the tablet. This magnetic attachment component uses a magnet array embedded within the backplate to precisely align and adhere to the tablet 20, achieving connection without complex operations. Separation requires only a slight external force, providing a highly efficient "instant attachment, instant separation" experience. This solves the problems of cumbersome operation and inconvenient separation associated with traditional physical snap-fit ​​connections. Furthermore, the magnet array can be evenly distributed to ensure balanced force distribution after the tablet 20 is connected to the keyboard, preventing it from detaching due to shaking or collisions and ensuring structural stability during use.

[0034] The protective bezel 203 extends circumferentially along the tablet 20, forming a semi-enclosed or fully enclosed bezel to protect the edges of the tablet 20. This design solves the problem of existing magnetic keyboard tablets lacking protection on all four sides and being easily damaged by bumps. Furthermore, compared to magnetic keyboards with protective cases, it avoids the added weight caused by additional protective cases, maintaining the lightweight and portable characteristics of the tablet keyboard. Specifically, the semi-enclosed bezel covers at least two opposite edges of the tablet, while the fully enclosed bezel covers all four edges. Through different wrapping methods, different protection needs are met, and combined with the magnetic function of the supporting back panel assembly, a balance is achieved between magnetic adsorption, bezel protection, and lightweight portability.

[0035] The back panel support assembly 2 includes a first support portion 202 and a second support portion 201. The first support portion 202 and the second support portion 201 are movably connected, thereby allowing adjustment of the angle between them. The lower end of the second support portion 201 is movably connected to the keyboard body 1, thereby allowing adjustment of the angle between the second support portion 201 and the keyboard body 1, thus achieving adjustment of the tilt angle of the tablet 20. This design solves the problem of fixed support angle in traditional magnetic keyboards, allowing users to adjust the tilt angle according to different scenarios such as input and viewing. To further enhance user comfort and allow for flexible angle adjustments, the backplate assembly 2 also includes two first hinges 4 and a second hinge 3. The first support 202 is hinged to the upper end of the second support 201 via the two first hinges 4; the lower end of the second support 201 is hinged to the keyboard body 1 via the second hinge 3. The first hinges 4 are used to adjust the angle between the first support 202 and the second support 201, and the second hinge 3 is used to adjust the angle between the second support 201 and the keyboard body 1, thus achieving multi-angle support for the tablet 20. The two first hinges 4 are symmetrically arranged, which enhances the stability of the connection between the first support 202 and the second support 201, preventing wobbling or shifting during angle adjustment and ensuring the tablet is firmly supported. The multi-angle support achieved through the hinges gives the magnetic tablet keyboard a greater advantage in functionality and user experience, meeting users' multiple needs for device flexibility and practicality.

[0036] Furthermore, both the first hinge 4 and the second hinge 3 are damped hinges, which can maintain a stable support state after being rotated to a specific angle. When the user rotates the first support part 202 and the second support part 201, and the second support part 201 and the keyboard body 1 to the desired angle, the damping structure can provide stable friction, allowing the components to maintain the current angle without external force, avoiding angle deviation due to gravity or slight vibration. This design not only ensures stable support for the tablet in scenarios such as writing and watching movies, but also simplifies the angle adjustment operation, achieving multi-angle fixation without additional locking devices, further improving the ease of use of the product. Combined with the protective function of the integrated frame and the efficient connection of the magnetic components, it enhances the overall user experience.

[0037] The first support 202, the second support 201, and the protective frame 203 are all lined with a suede microfiber material to cushion and protect the tablet, preventing damage caused by friction or impact. The suede microfiber lining is soft and has excellent cushioning properties. When the tablet 20 is subjected to slight impacts or vibrations, the lining can absorb some of the impact force, reducing direct impact on the tablet surface. At the same time, its fine texture reduces friction between the tablet edges and the protective frame, preventing scratches or wear caused by frequent contact, further enhancing the protection of the tablet. Combined with the integrated frame structure, this comprehensively reduces the risk of damage to the tablet.

[0038] Furthermore, the keyboard body 1 includes a keyboard base 101, and keys 103, a touchpad 102, an LCD screen 104, and a Bluetooth module arranged on the keyboard base 101; the LCD screen 104 is located at the upper corner of the keyboard base 101; the touchpad 102 is located in the lower center of the keyboard base 101; the keys 103 are arranged between the touchpad 102 and the LCD screen 104, and the keys 103 serve as the core input unit, responsible for inputting text, symbols, and shortcut key commands, meeting basic needs such as document editing and information input; the touchpad 102 replaces the touchscreen operation of the tablet 20, realizing cursor control and interface interaction through gestures such as sliding, clicking, and zooming, especially in office scenarios (such as table editing and file dragging), the operation efficiency is far superior to the touchscreen, giving the tablet a precise control capability close to that of a laptop; the Bluetooth module serves as... The wireless communication hub enables signal transmission between the keyboard and tablet, supporting real-time transmission of key commands and touch data, as well as feedback of tablet status information (such as connection status and battery level), ensuring stable wireless connection and low latency. The LCD screen provides real-time feedback on key device information (such as Bluetooth connection status and battery level), allowing users to monitor device status without frequently waking the tablet, reducing operational interruptions. This design integrates a touchpad, enabling direct cursor control, swiping, and clicking operations on the keyboard, reducing reliance on the tablet screen. The LCD screen displays real-time battery levels and Bluetooth connection status for both the keyboard and tablet. With the integrated touchpad and display, this keyboard is not only an input tool but also simulates the operating experience of a laptop, making the tablet more efficient than a traditional computer in office and study scenarios.

[0039] Furthermore, the top of the first support 202 is also equipped with a pen sleeve (not shown) for securing the capacitive pen 5. The pen sleeve provides a dedicated space for the capacitive pen 5, allowing users to directly insert the pen after use without needing to search for a storage location. This effectively reduces the risk of losing the capacitive pen and ensures quick access when needed. The inside of the pen sleeve can be made of a soft material (such as velvet microfiber), which not only securely holds the capacitive pen, preventing it from shaking and falling off during movement, but also reduces friction between the pen body and the pen sleeve, protecting the appearance and function of the capacitive pen and extending its lifespan.

[0040] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A flat magnetic keyboard with an integrated frame, characterized in that, Includes: the keyboard body, a support backplate assembly connected to the keyboard body, and a protective frame integrally formed with the edge of the support backplate assembly; The support back plate assembly is provided with a magnetic attachment component for magnetic connection with the flat plate. The protective frame extends circumferentially along the flat plate to form a semi-enclosed or fully enclosed frame, which is used to wrap and protect the edges of the flat plate. The back support assembly includes a first support portion and a second support portion; the first support portion and the second support portion are movably connected, thereby allowing adjustment of the angle between the first support portion and the second support portion; the lower end of the second support portion is movably connected to the keyboard body, thereby allowing adjustment of the angle between the second support portion and the keyboard body.

2. The flat magnetic keyboard with an integrated frame according to claim 1, characterized in that, The support backplate assembly also includes two first pivots and a second pivot; the first support part is hinged to the upper end of the second support part through the two first pivots; the lower end of the second support part is hinged to the keyboard body through the second pivot; the first pivots are used to adjust the angle between the first support part and the second support part, and the second pivot is used to adjust the angle between the second support part and the keyboard body, so as to achieve multi-angle support for the tablet.

3. The flat magnetic keyboard with an integrated frame according to claim 2, characterized in that, Both the first and second shafts are damped shafts.

4. The flat magnetic keyboard with an integrated frame according to claim 1, characterized in that, The semi-enclosed frame covers at least two opposite edges of the flat panel.

5. The flat magnetic keyboard with an integrated frame according to claim 1, characterized in that, The full-coverage frame wraps around the four edges of the tablet.

6. The flat magnetic keyboard with an integrated frame according to claim 1, characterized in that, The magnetic assembly includes an array of magnets embedded inside the back panel.

7. The flat magnetic keyboard with an integrated frame according to claim 2, characterized in that, The first support, the second support, and the protective frame are all lined with velvet microfiber material to cushion and protect the flat plate.

8. The flat magnetic keyboard with an integrated frame according to claim 1, characterized in that, The keyboard body includes a keyboard base shell, keys, a touchpad, an LCD screen, and a Bluetooth module arranged on the keyboard base shell; the LCD screen is located at the upper corner of the keyboard base shell; the touchpad is located in the lower center of the keyboard base shell; and the keys are arranged between the touchpad and the LCD screen.

9. The flat magnetic keyboard with an integrated frame according to claim 7, characterized in that, The top of the first support is also provided with a pen sleeve for fixing the capacitive pen.

10. The flat magnetic keyboard with an integrated frame according to claim 2, characterized in that, The supporting back panel assembly and the protective frame are both made of plastic.

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