Ruggedized tablet computer based on Raycore micro platform

Abstract

The utility model relates to the technical field of reinforced tablet personal computers, and discloses a reinforced tablet personal computer based on a Rayleigh micro platform. The reinforced tablet personal computer comprises a mainboard module, a liquid crystal screen module, a lithium battery module, a base body module and a lower base body module, and the mainboard module serves as a core processing unit of the whole computer and is connected with other modules through standardized interfaces; the mainboard module adopts a Rayleigh RK3588M processor, the processor is provided with four large cores A76 and four small cores A55, the main frequency of the large cores is 2.1 GHz, and the main frequency of the small cores is 1.7 GHz; and the mainboard module uses an LPDDR4 onboard memory and is matched with an M.2 electronic disk, and the power consumption of the whole machine is less than or equal to 15W. The device is light, thin, portable and long in endurance.

Description

Technical Field

[0001] This application relates to the field of ruggedized tablet technology, specifically to a low-power, ultra-long standby ruggedized tablet computer suitable for harsh environments such as vehicle-mounted, field, or wilderness applications. Background Technology

[0002] Rugged tablet computers can be used as display and control terminals in vehicle-mounted, field, or outdoor portable scenarios. Due to their excellent reliability, portability, touch operation, and long battery life, they are widely used in various complex and harsh environments such as industrial control, outdoor operations, public safety, vehicle transportation, and power work.

[0003] However, traditional rugged tablets based on computer processors suffer from high power consumption, making it difficult to guarantee long battery life while maintaining a slim and portable design. To address this issue, this disclosure provides an ultra-thin rugged tablet computer based on the Rockchip platform.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0005] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0006] This disclosure provides a ruggedized tablet computer based on the Rockchip platform, which balances portability with lightweight design and long battery life.

[0007] In some embodiments, the ruggedized tablet computer includes a motherboard module, an LCD screen module, a lithium battery module, a base module, and a lower base module. The motherboard module serves as the core processing unit of the entire device and connects to other modules through standardized interfaces.

[0008] The motherboard module uses a Rockchip RK3588M processor, which has four large A76 cores and four small A55 cores. The large cores have a clock speed of 2.1GHz and the small cores have a clock speed of 1.7GHz.

[0009] The motherboard module uses LPDDR4 onboard memory, combined with an M.2 electronic disk, and the total power consumption of the machine is ≤15W.

[0010] Optionally, a stylus mounting location is designed on the left side of the back of the device, a high-definition camera is designed in the upper center, and the right side is mainly equipped with a small door for the M.2 electronic disk, which facilitates maintenance and storage capacity upgrades. The small door is designed with a conductive rubber strip to seal and waterproof the internal structure.

[0011] Optionally, the LCD module is connected to the motherboard module via an LVDS interface. The LCD module uses an 8-inch high-brightness LCD screen with a resolution of 1920×1200, which is readable in sunlight.

[0012] Optionally, a graphene heat dissipation layer is provided below the lithium battery module.

[0013] Optionally, the base module includes an antenna cover for mounting and protecting the wireless communication antenna. The base module is fixedly connected to the motherboard module via connectors to ensure structural stability.

[0014] Optionally, the lower base module is fixedly connected to the base module by screws or clips to form the basic frame of the whole machine.

[0015] Optionally, the right side of the device is equipped with a power switch, volume up button, volume down button, brightness up button, brightness down button, and data erase button.

[0016] Optionally, the left side of the device is equipped with a serial port, a USB port, a gigabit network interface, and a power interface, all of which use waterproof aviation sockets and are fitted with dust caps.

[0017] Optionally, the motherboard module has a reserved expansion interface for connecting a WIFI module, GPS and other positioning modules to enable flexible configuration of the device.

[0018] Optionally, the lower base module has a button control circuit board inside, and the main board module is located to the right of the lithium battery module.

[0019] The ruggedized tablet computer based on the Rockchip platform provided in this disclosure can achieve the following technical effects:

[0020] This invention utilizes the Rockchip RK3588M processor, which features four large A76 cores and four small A55 cores. The large cores have a clock speed of 2.1GHz, and the small cores have a clock speed of 1.7GHz, achieving a balance between high-performance computing and low power consumption. The overall power consumption is ≤15W, ensuring low-power operation of the device.

[0021] The entire unit adopts a modular design, including an LCD screen module, a base module, a lithium battery module, a motherboard module, and a lower base module. The modules are connected through standardized interfaces, which facilitates maintenance and upgrades.

[0022] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0023] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0024] Figure 1 This is a schematic diagram of the ultra-thin ruggedized tablet computer based on the Rockchip platform of the present invention;

[0025] Figure 2 This is a schematic diagram of the principle of the ultra-thin ruggedized tablet computer based on the Rockchip platform of the present invention;

[0026] Figure 3 This is a schematic diagram of the composition of the ultra-thin ruggedized tablet computer of the Rockchip platform of the present invention;

[0027] Figure 4 This is a schematic diagram of the internal module layout of the ultra-thin ruggedized tablet computer based on the Rockchip platform of the present invention.

[0028] In the diagram, 1. LCD screen, 2. Power indicator light, 3. Charging status indicator light, 4. Hard drive status indicator light, 5. Custom function keys, 6. Control joystick, 7. Home button, 8. Confirm button, 9. Back button, 10. Power switch, 11. Volume + button, 12. Volume - button, 13. Brightness + button, 14. Brightness - button, 15. Data erase button, 16. Serial port, 17. USB port, 18. Gigabit network interface, 19. Power interface, 20. Stylus, 21. Camera, 22. Electronic disk access panel, 23. LCD screen module, 24. Base module, 25. Antenna cover, 26. Lithium battery module, 27. Motherboard module, 28. Lower base module, 29. Button control circuit board location, 30. Lithium battery module and its graphene heat dissipation layer, 31. Motherboard module layout. Detailed Implementation

[0029] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0030] The terms "first," "second," etc., used in the embodiments of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0031] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better describing the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this disclosure according to the specific circumstances.

[0032] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0033] Unless otherwise stated, the term "multiple" means two or more.

[0034] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0035] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0037] Combination Figure 1-4 As shown in the figure, this disclosure provides a ruggedized tablet computer based on the Rockchip platform.

[0038] The overall dimensions are no greater than 244mm × 19.5mm × 150mm (excluding feet, mounting brackets, and other protruding parts). It adopts a modular design for easy maintenance and upgrades. The entire casing is made of high-strength aluminum alloy, and a lightweight design is achieved through a composite structure of thin walls and reinforcing ribs.

[0039] Motherboard Module 27: Motherboard Module 27 uses an automotive-grade Rockchip RK3588 processor, paired with LPDDR4 onboard memory and a high-speed M.2 hard drive, providing powerful computing and storage capabilities. Motherboard Module 27 has a reserved USB port 17 for expansion, allowing for flexible configuration with Wi-Fi, GPS, and other positioning modules according to application needs.

[0040] LCD Screen Module 1: Module 1 uses an 8-inch high-brightness LCD screen with a resolution of 1920×1200, supporting readability even in sunlight. Module 1 connects to the mainboard module 27 via LVDS and USB port 17 to transmit video signals.

[0041] Lithium battery module 26: The lithium battery module 26 uses a high-efficiency, high-capacity lithium battery, providing a runtime of ≥2.5 hours under 100% load. The lithium battery module 26 connects to the motherboard module 27 via a power USB port 17, providing power to the entire device. Additionally, the lithium battery module 26 is equipped with a graphene heat dissipation layer to improve heat dissipation efficiency.

[0042] Shell: The shell is made of high-strength aluminum alloy, achieving a lightweight design through a composite structure of thin walls and reinforcing ribs. The various parts of the shell are connected by screws, clips, and other means to form a unified structure. The shell surface undergoes special treatment, providing resistance to vibration and impact, and protection against rain.

[0043] As an example, this invention uses the Rockchip RK3588M processor, which has four large A76 cores and four small A55 cores. The large cores have a clock speed of 2.1GHz, and the small cores have a clock speed of 1.7GHz, achieving a balance between high-performance computing and low power consumption. The total power consumption is ≤15W, ensuring low-power operation of the device.

[0044] The device features a modular design, making it small, lightweight, and easy to carry, with dimensions not exceeding 244mm × 19.5mm × 150mm (excluding feet, mounting brackets, and other protruding parts). It uses an 8-inch high-brightness LCD screen¹ with a resolution of 1920×1200, readable even in sunlight. The upper right corner of the front panel features a power indicator², a lithium battery charging status indicator³, and a hard drive status indicator⁴. The right side of the front LCD panel has six buttons and one control joystick⁶. The six buttons are: Home button⁷, OK button⁸, Back button⁹, and three customizable function buttons⁵.

[0045] On the right side of the device: there are 6 function buttons, namely power button 10, volume + button 11, volume - button 12, brightness + button 13, brightness - button 14, and data erase button 15.

[0046] On the left side of the unit: there is a serial port 16, a USB port 17, a gigabit network interface 18, and a power interface 19, all of which use waterproof aviation sockets and come with dust caps.

[0047] The back of the device features a stylus (20) mounting location on the left side, a high-definition camera (21) in the upper center, and a small door (22) for the M.2 electronic disk on the right side, facilitating maintenance and storage capacity upgrades. The door is sealed with conductive adhesive strips to ensure waterproofing and prevent rain damage.

[0048] The entire casing is made of high-strength aluminum alloy, using a composite structure of thin walls and reinforcing ribs to reduce material usage and achieve lightweight equipment. The entire machine adopts reinforced design technologies such as vibration and impact resistance and rain protection, making it highly adaptable to various environments and highly reliable.

[0049] The motherboard uses an automotive-grade Rockchip RK3588 processor with a power consumption of ≤15W. It uses LPDDR4 onboard memory and an M.2 high-speed hard drive. High performance and low power consumption are achieved with the Rockchip RK3588M, which features four large A76 cores and four small A55 cores. The large cores have a clock speed of 2.1GHz, and the small cores have a clock speed of 1.7GHz. This configuration strikes a balance between high-performance computing and low power consumption depending on the application software. The system uses a high-capacity lithium battery, providing at least 2.5 hours of runtime under 100% load. The motherboard and overall structure have reserved space for expansion modules such as Wi-Fi and GPS, allowing for flexible configuration based on application requirements.

[0050] The ruggedized flat panel mainly consists of an LCD screen module 23, a base module 24 including an antenna cover 25, a lithium battery module 26, a motherboard module 27, and a lower base module 28. It features a modular design, high reliability, and good maintainability.

[0051] The reinforced flat panel has its lower substrate backplate removed. The internal layout includes a button control circuit board 29 on the left, a lithium battery module and its graphene heat dissipation layer 30 in the middle, and a motherboard module 31 on the right.

[0052] This application has the following characteristics:

[0053] Modular and Flexible Configuration: The entire unit adopts a modular design, including an LCD screen module 1, a base module 24, a lithium battery module 26, a motherboard module 27, and lower base modules 28 and 24. The modules are connected via a standardized USB port 17, facilitating maintenance and upgrades. Additionally, the device can be equipped with optional short message modules, GPS positioning modules, and WiFi modules, offering flexible configuration and versatility.

[0054] Rugged Design and High Reliability: The casing is made of high-strength aluminum alloy, with a lightweight design achieved through a composite structure of thin walls and reinforcing ribs. It is small in size, light in weight, and easy to carry. The entire unit employs rugged design technologies such as vibration and shock resistance and rain protection, ensuring strong environmental adaptability and high reliability.

[0055] High-brightness LCD screen 1 and high-definition camera 21: An 8-inch high-brightness LCD screen 1 with a resolution of 1920×1200 is used, supporting readability even in sunlight. A rear-mounted high-definition camera 21 provides image and video capture capabilities, meeting the visual information needs of outdoor operations.

[0056] Connection of motherboard module 27 with other modules

[0057] The motherboard module 27, as the core of the entire machine, connects to other modules via a standardized USB port 17. For example, the motherboard module 27 connects to the LCD screen 1 module via the LVDS USB port 17 to transmit video signals; and connects to peripherals via USB, serial port 16, etc., via the USB port 17 to expand device functionality.

[0058] The motherboard module 27 is also connected to the lithium battery module 26 via a specific USB port 17 to enable power supply and management. Additionally, the motherboard module 27 has reserved space for expansion modules such as Wi-Fi and GPS, which can be flexibly configured via pluggable USB ports 17.

[0059] Connection between LCD screen module 1 and housing

[0060] The LCD screen module 1 is connected to the housing via a specific fixing structure, ensuring stable display in various environments. Simultaneously, the USB port 17 of the LCD screen module 1 connects to the motherboard module 27 to transmit video signals.

[0061] Connection between lithium battery module 26 and housing

[0062] The lithium battery module 26 is connected to the housing via a specific fixing structure to ensure that it will not loosen when the device is moved or vibrated. The lithium battery module 26 is connected to the motherboard module 27 via a power USB port 17 to provide power to the entire device.

[0063] Connection of various parts of the housing

[0064] The shell consists of a base module 24, a lower base module 2824, etc., and the parts are connected by screws, clips, etc., to form an integral structure. The shell is made of high-strength aluminum alloy and has undergone special treatment, giving it properties such as vibration and impact resistance and rain protection.

[0065] The beneficial effects of this disclosure are as follows:

[0066] High performance and low power consumption: By adopting the Rockchip RK3588M processor and modular design, the power consumption of the whole machine is ≤15W, which ensures high performance while achieving low power consumption and extending the battery life of the device.

[0067] Flexible configuration and scalability: The device can be equipped with optional short message modules, GPS and other positioning modules, WiFi modules, etc., offering flexible configuration and versatility. Furthermore, the modular design of the entire unit facilitates maintenance and upgrades, improving the maintainability and scalability of the equipment.

[0068] Rugged Design and High Reliability: The casing is made of high-strength aluminum alloy and undergoes special treatment, providing resistance to vibration and impact, as well as rain protection. The entire unit employs a rugged design, ensuring strong environmental adaptability and high reliability, enabling stable operation in various harsh environments.

[0069] High-brightness LCD screen 1 and high-definition camera 21: The 8-inch high-brightness LCD screen 1 and the rear high-definition camera 21 provide clear visual information and image and video acquisition capabilities, meeting the visual information needs of outdoor operations.

[0070] In summary, this utility model provides an ultra-thin ruggedized tablet computer based on the Rockchip platform, which has the advantages of high performance and low power consumption, flexible configuration and expandability, ruggedized design and high reliability, as well as a high-brightness LCD screen and high-definition camera, and can meet the usage needs in various harsh environments.

[0071] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A rugged tablet computer based on the Rockchip platform, characterized in that, Including mainboard module, liquid crystal screen module, lithium battery module, base module and lower base module, the mainboard module is the core processing unit of the whole machine, connected with other modules through standardized interface; The mainboard module adopts Rui Chip Micro RK3588M processor, the processor has four big cores A76 and four small cores A55, the big core frequency is 2.1GHz, and the small core frequency is 1.7GHz; The mainboard module uses LPDDR4 on-board memory, cooperates with M.2 electronic disk, and the whole machine power consumption is less than or equal to 15W.

2. The ruggedized tablet computer of claim 1, wherein, The left side of the back of the whole machine is designed with a touch pen mounting position, the middle part is designed with a high-definition camera, and the right side is mainly arranged with an M.2 electronic disk small door, which is convenient for maintenance and upgrading of storage capacity, and the small door is designed with a conductive adhesive strip sealing waterproof structure in cooperation with the internal structure.

3. The ruggedized tablet computer of claim 1, wherein, The liquid crystal screen module is connected with the mainboard module through the LVDS interface, the liquid crystal screen module adopts an 8-inch high-brightness liquid crystal screen, the resolution is 1920x1200, and it supports sunlight reading.

4. The ruggedized tablet computer of claim 1, wherein, The lithium battery module is provided below with a graphene heat dissipation layer.

5. The ruggedized tablet computer of any of claims 1 to 4, wherein, The base module comprises a radome for installing and protecting a wireless communication antenna, and the base module is fixedly connected with the mainboard module through a connecting piece to ensure the stability of the structure.

6. The ruggedized tablet computer of claim 5, wherein, The lower base module is fixedly connected with the base module through screws or buckles to form the basic frame of the whole machine.

7. The ruggedized tablet computer of any of claims 1 to 4, wherein, The right side of the whole machine is designed with a power key, a volume + key, a volume - key, a brightness + key, a brightness - key and a data destruction key.

8. The ruggedized tablet computer of any of claims 1 to 4, wherein, The left side of the whole machine is designed with a serial port, a USB port, a gigabit network interface and a power interface, which all adopt waterproof aviation sockets with dust caps.

9. The ruggedized tablet computer of any of claims 1 to 4, wherein, The mainboard module is reserved with an expansion interface for connecting a WIFI module and a GPS positioning module to realize flexible configuration of the equipment.

10. The ruggedized tablet computer of any one of claims 1 to 4, wherein, The lower base module is internally arranged with a key control circuit board, and the mainboard module is located on the right side of the lithium battery module.

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