A mobile communications device

By designing a rotatable device body and control feedback components, and equipping it with multiple compatible interfaces and photosensitive elements, the problems of poor interface compatibility, inflexible form adjustment, insufficient light adaptability, and limited storage expansion of mobile communication devices are solved, thus improving the overall user experience of the device.

CN224459847UActive Publication Date: 2026-07-03MIAOBAI IND (SHENZHEN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MIAOBAI IND (SHENZHEN) CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing mobile communication devices have limited interface types or poor compatibility, making it difficult to adapt to the data transmission and charging needs of both new and old devices; fixed device connection methods prevent flexible adjustments to suit different usage scenarios; cumbersome switching of shooting functions and insufficient adaptive adjustment capabilities to changes in ambient light; and limited storage expansion makes it difficult to meet users' needs for large amounts of data storage.

Method used

The device body and control feedback components are designed to be rotatably connected, equipped with multiple compatible interfaces, photosensitive elements and touch screen linkage, expansion card interface, high-definition camera and convenient shooting mode switching, improving the device's form factor flexibility and light adaptability, and expanding storage capacity.

Benefits of technology

It enables flexible adjustment of device form, improves interface compatibility and usage flexibility, optimizes light adaptive adjustment and storage capabilities, and enhances user operation experience and shooting convenience.

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Abstract

This utility model relates to the field of mobile communication equipment technology and discloses a mobile communication device, including a device body and a control feedback component. The device body serves as the basic support and function execution part, while the control feedback component is used for human-computer interaction and function feedback. The device body includes a portable communication host as the core computing and communication unit. The portable communication host is equipped with an electrical connection hinge for connecting the device body and the control feedback component and achieving electrical conduction. This utility model, by setting a rotatable device body and control feedback component, and combining multiple types of compatible interfaces, allows the device form to be flexibly adjusted to adapt to different scenarios. The interfaces can meet the connection needs of new and old devices, improving the flexibility and compatibility of device use and solving the problems of fixed device form and single interface in traditional devices.
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Description

Technical Field

[0001] This utility model relates to the field of mobile communication equipment technology, specifically to a mobile communication device. Background Technology

[0002] Mobile communication devices occupy a central position in modern life, and the demands for device functionality and convenience are constantly increasing, from basic calls to multimedia applications. As user needs diversify, devices require continuous optimization in areas such as interface compatibility, shooting experience, and ease of operation.

[0003] Existing mobile communication devices still have the following problems when in use: limited interface types or poor compatibility, making it difficult to adapt to the data transmission and charging needs of new and old devices; fixed device connection methods, making it impossible to flexibly adjust the form to adapt to different usage scenarios (such as watching movies, taking pictures, etc.); cumbersome switching of shooting functions, and insufficient adaptive adjustment capability to changes in ambient light; limited storage expansion, making it difficult to meet users' needs for large amounts of data storage, affecting the user experience. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a mobile communication device with a rotatable device body and control feedback components, multiple compatible interfaces, linked light-sensing adjustment, and convenient shooting control. This solves the problems of poor interface compatibility, inflexible shape adjustment, insufficient shooting and lighting adaptability, and limited storage expansion mentioned in the background technology, thereby improving the overall user experience of the device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mobile communication device, comprising a device body and a control feedback component, wherein the device body serves as the basic carrier and function execution part, and the control feedback component is used for human-computer interaction and function feedback.

[0008] The main body of the device includes a portable communication host, which serves as the core computing and communication unit. The portable communication host is equipped with an electrical connection hinge for connecting the main body of the device and the control feedback component, enabling electrical conduction and allowing relative rotation while maintaining stable signal transmission. It also includes a headphone jack for connecting external headphones, speakers, and other audio devices to expand audio output options; a microphone for collecting ambient sound signals to ensure sound input quality for calls and recording; a control switch for controlling the overall on / off state of the device, enabling operations such as power on, power off, and restart; two lithium batteries, one mounted at the top and one at the bottom of the portable communication host, providing power to the various components and ensuring battery life; a rear camera for capturing images from the back of the device to meet different shooting scenarios; a Micro-USB interface and a USB-C interface, adapting to the data transmission and charging needs of different devices to improve compatibility; and a bottom-mounted speaker for outputting audio, such as call sounds and media playback sounds.

[0009] The control feedback component includes a controller, which serves as the core of the interactive control, processing user operation commands and providing feedback on the device status. The controller features a volume control knob for adjusting audio output volume via rotation, offering intuitive operation; an expansion card interface for inserting a TF memory card to expand the device's storage capacity and facilitate storing more data; a power button for controlling screen lock and quick application launch; control buttons including a power button, camera button, and back button for executing basic control commands; a touchscreen for human-computer interaction display, supporting touch operation and presenting the interface and feedback results; an earpiece for listening to audio close to the ear to ensure call privacy; a photosensitive element to detect changes in ambient light intensity; and a front-facing camera for capturing images from the front of the device, meeting needs for selfies and video calls.

[0010] The electrical connection hinge is used to connect and electrically conduct the device body and the control feedback component, allowing them to rotate relative to each other while maintaining signal transmission. The headphone jack is used to connect external audio devices and create a personalized audio output path. The microphone is used to collect sound signals, providing a foundation for audio input functions. The control switch is used to control the device's on / off state and manage its power status. The lithium battery provides power to the device and is the energy source for its operation. The rear camera is used to capture images from the back of the device, expanding the shooting angle. The Micro-USB and USB-C interfaces are used for data transmission and charging, adapting to different device accessories and improving compatibility. The bottom-mounted speaker is used for audio output, enabling external sound playback.

[0011] The volume control knob is used to adjust the audio volume, providing users with an intuitive and convenient way to control volume. The expansion card interface is used to expand storage and solve the problem of insufficient built-in storage. The button switch is used to trigger specific functions and simplify the function startup process. The control buttons are used to execute control commands to realize basic device operation. The touch screen is used for human-computer interaction and display and is the main interface for users to interact with the device. The earpiece is used for audio reception, ensuring audio reception in scenarios such as calls. The photosensitive element is used to sense changes in light and provide a basis for adjusting the brightness of the touch screen. The front-facing camera is used to capture the view from the front of the device to meet common shooting needs.

[0012] As a further improvement of this utility model, the portable communication host and the controller are rotatably connected by an electrical connection hinge, with a rotation angle range of 0-180 degrees, to adapt to different usage scenarios, such as easy carrying after folding, and unfolding to a suitable angle for watching movies, video calls, etc., thereby improving the flexibility of the device form.

[0013] As a further improvement of this utility model: the Micro-USB interface and the USB-C interface can simultaneously support charging and data transmission functions, and the USB-C interface supports higher power fast charging and high-speed data transmission, taking into account the compatibility of new and old devices, meeting the needs of fast charging and large data transmission, and improving the efficiency of device use.

[0014] As a further improvement of this utility model: the photosensitive element is linked with the touch screen, and can automatically adjust the brightness of the touch screen according to the intensity of ambient light, so that the display effect of the touch screen is adapted to the ambient light, thereby improving visual comfort and energy saving.

[0015] As a further improvement of this utility model: both the front camera and the rear camera are high-definition cameras with high-definition shooting capabilities, and the shooting modes can be switched via control buttons or touch screen, allowing users to quickly switch between photo, video, night scene and other modes according to their needs, thus improving the convenience of shooting operation.

[0016] As a further improvement of this utility model, the expansion card interface supports TF memory card expansion, with a maximum support of 256GB memory cards, to increase the device's storage capacity, meet users' needs for storing a large number of photos, videos, files, etc., and expand the device's storage capabilities.

[0017] As a further improvement of this utility model: the control buttons include a power button, a camera button and a back button, and the surface of the control buttons is provided with an anti-slip texture to facilitate operation. The anti-slip texture increases the friction of the buttons, improves the feel and accuracy of the pressing operation, and reduces the probability of accidental touch.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting a rotatable and connectable device body and control feedback component, and with multiple types of compatible interfaces, the device form can be flexibly adjusted to adapt to different scenarios, and the interfaces can meet the connection needs of new and old devices, thereby improving the flexibility and compatibility of device use and solving the problems of fixed device form and single interface in traditional devices.

[0020] 2. In this utility model, through the linkage of the photosensitive element and the touch screen, the convenient switching of shooting modes and the storage expansion design, the device can adapt to changes in light to optimize the display, quickly switch shooting functions, and expand storage capacity, thereby improving the user's operating experience, shooting convenience and data storage capacity, and solving the problems of poor light adaptation, cumbersome shooting and limited storage of traditional devices. Attached Figure Description

[0021] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0022] Figure 2 The overall three-dimensional structure of this utility model Figure 1 ;

[0023] Figure 3 This is a perspective view of the main body of the device according to this utility model;

[0024] Figure 4 This is a perspective view of the control feedback component of this utility model.

[0025] In the diagram: 1. Main body of the device; 2. Control feedback component; 11. Portable communication host; 12. Electrical connection hinge; 13. Headphone jack; 14. Sound pickup port; 15. Control switch; 16. Lithium battery; 17. Rear camera; 18. Micro-USB interface; 19. USB-C interface; 110. Bottom speaker; 21. Controller; 22. Volume adjustment knob; 23. Expansion card interface; 24. Push button switch; 25. Control button; 26. Touch screen; 27. Earpiece; 28. Photosensitive element; 29. ​​Front camera. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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 do not 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Please see Figures 1-4 In this embodiment of the utility model, a mobile communication device includes a device body 1 and a control feedback component 2. The device body 1 serves as the basic carrier and function execution part, and the control feedback component 2 is used for human-computer interaction and function feedback.

[0030] The main body of the device 1 includes a portable communication host 11, which serves as the core computing and communication unit. The portable communication host 11 is equipped with an electrical connection hinge 12, which connects the main body of the device 1 and the control feedback component 2 and enables electrical conduction, allowing the two to rotate relative to each other and ensuring stable signal transmission. A headphone jack 13 is used to connect external headphones, speakers, and other audio devices to expand audio output options. A microphone 14 is used to collect ambient sound signals to ensure the sound input quality for functions such as calls and recording. A control switch 15 is used to control the overall on / off state of the device, enabling operations such as power on, power off, and restart. Two lithium batteries 16 are mounted at the top and bottom of the portable communication host 11, respectively, to provide power to the various components of the device and ensure battery life. A rear camera 17 is used to capture images from the back of the device to meet the needs of different shooting scenarios. A Micro-USB interface 18 and a USB-C interface 19 are provided to adapt to the data transmission and charging needs of different devices, improving compatibility. A bottom-mounted speaker 110 is used to output audio, such as call sounds and media playback sounds.

[0031] The control feedback component 2 includes a controller 21, which serves as the core of interactive control, processing user operation commands and providing feedback on device status. The controller 21 is equipped with a volume adjustment knob 22, which adjusts the audio output volume by rotation, making operation intuitive. An expansion card interface 23 is used to insert a TF memory card to expand the device's storage capacity and facilitate the storage of more data. A button switch 24 is used to control the screen lock, such as quick application launch. Control buttons 25 include a power button, a camera button, and a back button, which execute basic control commands. A touch screen 26 enables human-computer interaction display, supports touch operation, and presents the interface and feedback operation results. An earpiece 27 is used to listen to audio close to the ear to ensure call privacy. A photosensitive element 28 senses changes in ambient light intensity. A front-facing camera 29 is used to capture the view from the front of the device, meeting the needs of selfies, video calls, etc.

[0032] The electrical connection hinge 12 is used to connect and electrically conduct the device body 1 and the control feedback component 2, allowing them to rotate relative to each other and maintain signal transmission. The headphone jack 13 is used to connect external audio devices and build a personalized audio output path. The pickup port 14 is used to collect sound signals and provide a basis for audio input functions. The control switch 15 is used to control the on / off state of the device and manage the power status of the device. The lithium battery 16 provides power to the device and is the energy source for the device's operation. The rear camera 17 is used to capture images from the back of the device, expanding the shooting angle. The Micro-USB interface 18 and the USB-C interface 19 are used for data transmission and charging, adapting to different device accessories and improving compatibility. The bottom speaker 110 is used for audio output, enabling external sound playback.

[0033] The volume control knob 22 is used to adjust the audio volume, providing users with an intuitive and convenient way to control the volume. The expansion card interface 23 is used to expand storage and solve the problem of insufficient built-in storage. The button switch 24 is used to trigger specific functions and simplify the function startup process. The control button 25 is used to execute control commands and realize basic device operation. The touch screen 26 is used for human-computer interaction and display and is the main interface for users to interact with the device. The earpiece 27 is used for audio reception and ensures audio reception in scenarios such as calls. The photosensitive element 28 is used to sense changes in light and provides a basis for adjusting the brightness of the touch screen 26. The front camera 29 is used to capture the view from the front of the device and meet common shooting needs.

[0034] The portable communication host 11 and the controller 21 are rotatably connected by an electrical connection hinge 12, with a rotation angle range of 0-180 degrees to adapt to different usage scenarios, such as being easy to carry when folded, and unfolded to a suitable angle for watching movies, video calls, etc., thereby improving the flexibility of the device form.

[0035] The Micro-USB port 18 and the USB-C port 19 can support charging and data transfer functions simultaneously. The USB-C port 19 supports higher power fast charging and high-speed data transfer, ensuring compatibility with both new and old devices, meeting the needs of fast charging and large data transfer, and improving device efficiency.

[0036] The photosensitive element 28 is linked with the touch screen 26, and can automatically adjust the brightness of the touch screen 26 according to the ambient light intensity, so that the display effect of the touch screen 26 is adapted to the ambient light, improving visual comfort and energy saving.

[0037] Both the front-facing camera 29 and the rear camera 17 are high-definition cameras with high-definition shooting capabilities. The shooting modes can be switched via the control button 25 or the touch screen 26, allowing users to quickly switch between photo, video, and night scene modes according to their needs, thus improving the convenience of shooting operations.

[0038] The expansion card interface 23 supports TF memory card expansion, with a maximum support of 256GB memory cards, to increase the device's storage capacity and meet users' needs for storing a large number of photos, videos, files, etc., thereby expanding the device's storage capabilities.

[0039] The control buttons 25 include a power button, a camera button, and a back button. The surface of the control buttons 25 is provided with an anti-slip texture for easy operation. The anti-slip texture increases the friction of the buttons, improves the feel and accuracy of pressing, and reduces the probability of accidental touch.

[0040] The working principle of this utility model is as follows: When in use, the user can turn on the device through the control switch 15, and perform interactive operations using the touch screen 26 and control buttons 25. The headphone jack 13 can be connected to external headphones for listening to music and making calls. The microphone port 14 ensures the quality of sound acquisition. When charging or data transmission is required, the Micro-USB interface 18 or USB-C interface 19 can be selected. The USB-C interface 19 also supports fast charging and high-speed transmission. When shooting, the front camera 29, the rear camera 17 and the shooting mode can be switched through the control buttons 25 or the touch screen 26. The photosensitive element 28 automatically adjusts the brightness of the touch screen 26 according to the light. When storage expansion is required, the TF memory card can be inserted into the expansion card interface 23. The volume adjustment knob 22 can be used to adjust the volume intuitively. The button switch 24 can control the screen lock. The bottom speaker 110 realizes sound playback. The earpiece 27 is used for call audio reception. The main body of the device 1 and the control feedback component 2 are connected and transmit signals through the electrical connection hinge 12. The lithium battery 16 provides power to ensure the operation of each component.

[0041] 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 mobile communication device, comprising a device body (1) and a control feedback component (2), characterized in that: The main body of the device (1) includes a portable communication host (11), which is provided with an electrical connection hinge (12), an earphone jack (13), a pickup port (14), a control switch (15), a lithium battery (16), a rear camera (17), a Micro-USB interface (18), a USB-C interface (19), and a bottom speaker (110). The control feedback component (2) includes a controller (21), which is provided with a volume adjustment knob (22), an expansion card interface (23), a push-button switch (24), a control button (25), a touch screen (26), an earpiece (27), a photosensitive element (28), and a front-facing camera (29). The electrical connection hinge (12) is used to connect and electrically conduct the device body (1) and the control feedback component (2). The headphone jack (13) is used to connect an external audio device. The microphone (14) is used to collect sound signals. The control switch (15) is used to control the on / off state of the device. The lithium battery (16) consists of two batteries, which are respectively mounted on the upper and lower ends of the portable communication host (11) to provide power to the device. The rear camera (17) is used to capture the rear view of the device. The Micro-USB interface (18) and USB-C interface (19) are used for data transmission and charging. The bottom speaker (110) is used for audio output. The volume control knob (22) is used to adjust the audio volume, the expansion card interface (23) is used to expand storage, the button switch (24) is used to control the screen lock, the control button (25) is used to execute control commands, the touch screen (26) is used for human-computer interaction and display, the earpiece (27) is used for audio listening, the photosensitive element (28) is used to sense changes in light, and the front camera (29) is used to capture the view from the front of the device.

2. A mobile communications device according to claim 1, characterised in that: The portable communication host (11) and the controller (21) are rotatably connected by an electrical connection hinge (12), with a rotation angle range of 0-180 degrees.

3. A mobile communications device according to claim 1, characterised in that: The Micro-USB interface (18) and USB-C interface (19) can simultaneously support charging and data transmission functions, and the USB-C interface (19) supports higher power fast charging and high-speed data transmission.

4. The mobile communication device of claim 1, wherein: The photosensitive element (28) is linked with the touch screen (26).

5. The mobile communication device of claim 1, wherein: Both the front-facing camera (29) and the rear-facing camera (17) are high-definition cameras.

6. The mobile communication device of claim 1, wherein: The expansion card interface (23) supports TF memory card expansion.