Dual-system switching portable chassis
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]现有技术中,市面上常用的便携式一体机,一般基于单主控板操作系统、但屏幕显示功能,在需要多系统操作、数据通信等环境下,无法实现,使用不便
[0010]根据本实用新型实施例的双系统切换便携机箱,可以通过一套设备实现双系统模块的切换使用,实现一设备双系统显示,有效的减少使用设备的数量,同时可以节约成本,提高工作效率。
Smart Images

Figure CN224624976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chassis technology, and in particular to a portable chassis with dual-system switching. Background Technology
[0002] In the existing technology, the portable all-in-one machines commonly used in the market are generally based on a single main control board operating system, but the screen display function cannot be realized in environments that require multi-system operation and data communication, making them inconvenient to use. Summary of the Invention
[0003] According to an embodiment of the present utility model, a dual-system switching portable chassis is provided, comprising a chassis body and a chassis cover, which are flip-connected, and further comprising: a power module, an upper computer module, a lower computer module, a back panel, a front panel, an input module, and a switching module; The back panel, power module, host computer module, slave computer module and front panel are housed inside the enclosure, and the switching module is located on the back panel and front panel. The power module is connected to the backplane and outputs voltage to the backplane; The host computer module and the slave computer module are connected to the backplane and to the switching module. The host computer module outputs host computer signals and the slave computer module outputs slave computer signals. The switching module switches between the host computer signals and the slave computer signals. The front panel is located at the opening of the enclosure, and a display is installed on the front panel; The input module is located on the lid.
[0004] Furthermore, the switching module includes: a KVM chip, a host computer reset button, and a slave computer reset button; The KVM chip is located on the backplane and is used for signal switching; The host computer reset button and the slave computer reset button are located on the front panel. The host computer reset button is used to trigger the host computer signal, and the slave computer reset button is used to trigger the slave computer signal.
[0005] Furthermore, the display is an LCD screen.
[0006] Furthermore, the input module is an integrated mouse and keyboard.
[0007] Furthermore, it also includes: a pair of heat dissipation modules, which are respectively located at the bottom and side of the enclosure for heat dissipation of the enclosure.
[0008] Furthermore, a handle is provided on the top of the box.
[0009] Furthermore, it also includes: a USB expansion board, with an external interface on the chassis, and the USB expansion board is connected to the back panel and the external interface.
[0010] According to the dual-system switching portable chassis of this utility model embodiment, the dual-system module can be switched and used with one set of equipment, realizing dual-system display on one device, effectively reducing the number of devices used, saving costs and improving work efficiency.
[0011] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0012] Figure 1 This is a front view of a portable chassis with dual-system switching according to an embodiment of the present invention; Figure 2 This is a top view of a portable chassis with dual-system switching according to an embodiment of the present invention; Figure 3 This is a side view of a portable chassis with dual-system switching according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the interior of the dual-system switching portable chassis according to an embodiment of the present invention; Figure 5 This is a structural schematic diagram of a portable chassis for dual-system switching according to an embodiment of the present invention. Detailed Implementation
[0013] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0014] First, combine Figures 1-5 The present invention describes a dual-system switching portable chassis according to an embodiment of the present invention, which is used to realize multi-system operation and has a wide range of applications.
[0015] like Figures 1-5 As shown, this embodiment of the dual-system switching portable chassis includes a chassis 11 and a cover 12, which are flip-connected. It also includes a power module 2, a board module, a backplate 3, a front panel 4, an input module 5, and a switching module. The board module uses vertically arranged cards connected to the backplate 3. The board module includes a GPU module 61, a host computer module 62, a slave computer module 63, and other functional modules 64. The backplate 3 and the board module conform to the VITA 46.0 (VPX Baseline) standard and use standard VPX connectors to ensure interoperability with other VPX-compatible devices on the market. The power module 2 provides the power required by the board module through the backplate 3. The chassis 11 internally uses a standard VPX architecture to secure the board module, backplate 3, front panel 4, and power module 2.
[0016] Specifically, such as Figures 1-5As shown, in this embodiment, the back panel 3, power module 2, host computer module 62, slave computer module 63, and front panel 4 are disposed inside the housing 11, and the switching module is disposed on the back panel 3 and the front panel 4. The power module 2 is connected to the back panel 3 and outputs voltage to the back panel 3. The host computer module 62 and slave computer module 63 are connected to the back panel 3 and to the switching module. The host computer module 62 outputs host computer signals, and the slave computer module 63 outputs slave computer signals. The switching module switches between the host computer signals and the slave computer signals to improve work efficiency. The front panel 4 is disposed at the opening of the housing 11, and a display 41 is disposed on the front panel 4. The input module 5 is disposed on the housing cover 12. The display 41 is an LCD screen with a driver board, providing intuitive visual feedback. The input module 5 is an integrated mouse and keyboard, directly integrated on the housing cover 12, which saves space and facilitates operation.
[0017] Furthermore, such as Figures 1-5 As shown, in this embodiment, the switching module includes: a KVM chip, a host computer reset button 72, and a slave computer reset button 73; the KVM chip is mounted on the back panel 3 and is used for signal switching, with high integration and strong stability; the host computer reset button 72 and the slave computer reset button 73 are mounted on the front panel 4, the host computer reset button 72 is used to trigger the host computer signal, and the slave computer reset button 73 is used to trigger the slave computer signal. Users can directly trigger the operation by pressing the button, without having to enter a complicated menu or perform other cumbersome operations, thus improving convenience and efficiency.
[0018] Furthermore, such as Figures 1-5 As shown, in this embodiment, it also includes: a pair of heat dissipation modules 8, which are respectively disposed at the bottom of the housing 11 and the side of the housing 11 to achieve all-round air cooling heat dissipation of the housing 11.
[0019] Furthermore, such as Figures 1-5 As shown, in this embodiment, the top of the housing 11 is provided with a handle 13, which facilitates the handling and movement of the housing and improves portability.
[0020] Furthermore, such as Figures 1-5 As shown, this embodiment also includes a USB expansion board 9. The chassis has an external interface, and the USB expansion board 9 is connected to the back panel 3 and the external interface. This significantly increases the number of available USB ports outside the chassis, enhancing expandability, improving data transmission efficiency, and increasing convenience. The back panel 3 interconnects the signals of each module, and then outputs the display signal to the LCD screen through the driver board. It also outputs the USB to an integrated mouse and keyboard, and the USB expansion board 9 extends the USB to the external interface of the chassis, realizing signal interconnection and communication.
[0021] Working Principle: After the chassis is powered on, the power module 2 outputs +12V and +5V voltages, which are supplied to each board module through the terminals on the back panel 3. After power-on, the host computer module 62 and the slave computer module 63 start working, each outputting a DVI display signal to the KVM chip (model: MAX14979EETX) on the back panel 3. The KVM signal switches between the two display signals. When the host computer reset button on the front panel 4 of the chassis is pressed, the KVM chip receives the reset signal from the host computer display. The KVM chip switches the host computer display signal to the display driver board, which then converts it into an LVDS signal for the LCD screen. When the slave computer reset button on the front panel 4 of the chassis is pressed, the KVM chip receives the reset signal from the slave computer display. The KVM chip switches the host computer display signal to the slave computer display signal and outputs it to the display driver board, which then converts it into an LVDS signal for the LCD screen.
[0022] Similarly, after the chassis is powered on, the host computer module 62 and the slave computer module 63 start working, each outputting a USB signal to the KVM chip (model: MAX14979EETX) on the back panel 3. The KVM chip switches between the two USB signal outputs. When the reset button for the host computer switch on the front panel 4 is pressed, the KVM chip receives the reset signal displayed on the host computer and outputs the host computer's USB signal to the integrated mouse and keyboard. When the reset button for the slave computer switch on the front panel 4 is pressed, the KVM chip receives the reset signal displayed on the slave computer and switches the host computer's USB signal to the slave computer's display signal, outputting it to the integrated mouse and keyboard. Above, refer to Figures 1-5 The present invention describes a portable dual-system switching chassis according to an embodiment of the present invention, which can realize the switching and use of dual-system modules through a single device, enabling dual-system display on a single device, effectively reducing the number of devices used, saving costs, and improving work efficiency.
[0023] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes that element.
[0024] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. A dual-system switching portable chassis, comprising a chassis body and a chassis cover, wherein the chassis body and the chassis cover are flip-connected, characterized in that, It also includes: a power module, a host computer module, a slave computer module, a backplane, a front panel, an input module, and a switching module; The back panel, the power module, the host computer module, the slave computer module, and the front panel are disposed inside the housing, and the switching module is disposed on the back panel and the front panel; The power module is connected to the backplane and outputs voltage to the backplane. The host computer module and the slave computer module are connected to the backplane and the switching module. The host computer module outputs a host computer signal, the slave computer module outputs a slave computer signal, and the switching module switches between the host computer signal and the slave computer signal. The front panel is located at the opening of the housing, and a display is provided on the front panel; The input module is located on the box cover.
2. The dual-system switching portable chassis as described in claim 1, characterized in that, The switching module includes: a KVM chip, a host computer reset button, and a slave computer reset button; The KVM chip is mounted on the backplane and is used for signal switching; The host computer reset button and the slave computer reset button are located on the front panel. The host computer reset button is used to trigger the host computer signal, and the slave computer reset button is used to trigger the slave computer signal.
3. The dual-system switching portable chassis as described in claim 1, characterized in that, The display is a liquid crystal display screen.
4. The dual-system switching portable chassis as described in claim 1, characterized in that, The input module is an integrated mouse and keyboard.
5. The dual-system switching portable chassis as described in claim 1, characterized in that, It also includes: a pair of heat dissipation modules, which are respectively disposed at the bottom and side of the enclosure for heat dissipation of the enclosure.
6. The dual-system switching portable chassis as described in claim 1, characterized in that, The box is equipped with a handle on the top.
7. The dual-system switching portable chassis as described in claim 1, characterized in that, It also includes: a USB expansion board, the chassis having an external interface, the USB expansion board being connected to the back panel and the external interface.