A portable computer with a downwardly folding multi-screen
By designing a flip-down multi-screen portable all-in-one computer, which adopts dual-screen display and rich interfaces, the problem of insufficient display space and expansion capability of industrial computers is solved, realizing efficient display and flexible expansion, and adapting to harsh environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JINKAI COMPUTER TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-02
AI Technical Summary
Existing industrial computers have limited display space, insufficient interface types and expansion capabilities, and cannot meet the needs of displaying large amounts of data and flexible expansion.
Design a flip-down multi-screen portable all-in-one computer that uses a main display and a secondary display to achieve dual-screen display. The main chassis side wall is provided with motherboard I/O openings and PCIe openings, equipped with rich I/O interfaces and PCIe slots, and uses aluminum-magnesium alloy material to improve structural strength and light weight.
It features dual-screen display, rich interfaces and expansion capabilities, adaptability to harsh environments, improved display space and device access flexibility, while reducing computer weight.
Smart Images
Figure CN224317969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial computer technology, and in particular to a flip-down multi-screen portable all-in-one computer. Background Technology
[0002] An industrial computer is a computer device designed specifically for industrial environments and industrial automation control scenarios. It features high reliability and stability and needs to operate stably and continuously in harsh industrial environments. Currently, some existing industrial computers have the following shortcomings: (1) Industrial computers adopt a single-screen structure with limited display space. When the amount of data is large, the single-screen structure cannot meet the display needs, which is not conducive to the work of data collection, analysis and processing by the staff; (2) Industrial computers have limited interface types and expansion capabilities, which can only meet fixed functions and lack flexibility and expandability. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a flip-down multi-screen portable all-in-one computer that can realize dual-screen display, has a variety of interfaces, and strong expansion capabilities.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A flip-down multi-screen portable all-in-one computer includes a main chassis, a base plate, a main display, a secondary display, and a flip-down cover. A motherboard is installed inside the main chassis. A motherboard I / O opening and a PCIe opening are located on the side wall of the main chassis near the motherboard. The motherboard I / O opening and the PCIe opening are respectively equipped with a first side door and a second side door. The base plate is fixed to the bottom of the main chassis. The main display is fixed to the top of the main chassis, and a receiving slot is located on the top of the main display. The left or right side of the secondary display is hinged to the left or right side of the main display, and the secondary display can rotate and retract into the receiving slot. A keyboard panel, a keyboard, and a mouse touchpad are installed on the flip-down cover. The rear side of the keyboard panel is hinged to the rear side of the main display. The main chassis, base plate, and flip-down cover are all made of aluminum-magnesium alloy.
[0006] As a further explanation of the above technical solution:
[0007] In the above technical solution, the main display includes a main screen bezel and a main screen, the main screen bezel is fixed to the top of the main housing, and the main screen is fixed between the main screen bezel and the main housing; the secondary display includes a secondary screen bezel, a secondary screen, and a secondary screen cover, the secondary screen bezel is hinged to the main screen bezel, the secondary screen cover is fixed to the secondary screen bezel, and the secondary screen is fixed between the secondary screen bezel and the secondary screen cover.
[0008] In the above technical solution, an I / O bracket is fixed inside the motherboard I / O opening, and several motherboard I / O interfaces are installed on the I / O bracket at intervals. The lower end of the first side door is hinged to the bottom of the motherboard I / O opening. A PCIE bracket is fixed inside the PCIE opening, and several PCIE slots are installed on the PCIE bracket at intervals. The lower end of the second side door is hinged to the bottom of the PCIE opening.
[0009] In the above technical solution, the main body is a rectangular frame with openings on the top and bottom. The main body includes four side panels and four splicing strips. The four side panels are vertically spliced to form a rectangular frame. The four splicing strips are respectively located at the four corners of the rectangular frame, and each splicing strip is fixedly connected to the two adjacent side panels by screws.
[0010] In the above technical solution, a support plate is fixed inside the main enclosure, the motherboard is installed at the bottom of the support plate, and a driver board, power supply, hard drive and speaker are also installed at the bottom of the support plate; a power interface is provided on the side wall of the main enclosure near the power supply, and a speaker hole is provided on the side wall of the main enclosure near the speaker.
[0011] In the above technical solution, a bottom air inlet is provided on the base plate below the motherboard; a first side air outlet and a second side air outlet are provided on the left and right sides of the main body, respectively.
[0012] In the above technical solution, the inner surface of the base plate is provided with several crisscrossing reinforcing ribs.
[0013] In the above technical solution, a handle is provided on the front side of the main body, and several foot pads are provided at intervals on the rear side.
[0014] In the above technical solution, the four corners of the lower flip cover are covered with top corner protectors; the four top corners of the main body are covered with side corner protectors, and the four bottom corners of the main body are covered with bottom corner protectors.
[0015] In the above technical solution, a snap-fit plate is provided on the front side of the main body; a buckle matching the snap-fit plate is provided on the front side of the keyboard panel.
[0016] Compared with the prior art, this utility model achieves at least the following beneficial effects:
[0017] By setting up a primary and secondary display, dual-screen display can be achieved, and the secondary display can be rotated and retracted into its storage slot when not in use. The motherboard I / O and PCIe openings on the side wall of the main chassis allow for a rich array of I / O interfaces and various PCIe slots, facilitating easy connection of various devices and high-performance expansion hardware as needed. The main chassis, base plate, and lower flip cover are constructed of aluminum-magnesium alloy, which is characterized by high strength and lightweight properties. This alloy not only supports and protects the computer's internal components, primary and secondary displays but also reduces the computer's weight, making it suitable for use in harsh environments. Attached Figure Description
[0018] Figure 1 This is an exploded view of an embodiment of this application;
[0019] Figure 2 These are six views of an embodiment of this application.
[0020] The diagram is labeled as follows: 1. Main cabinet; 11. Side panel; 12. Splicing strip; 2. Base plate; 21. Reinforcing rib; 3. Main display; 31. Main screen bezel; 32. Main screen; 4. Secondary display; 41. Secondary screen bezel; 42. Secondary screen; 43. Secondary screen cover; 5. Flip-down cover; 6. First side door; 7. Second side door; 8. Receiving slot; 9. Keyboard panel; 10. Keyboard; 20. Mouse touchpad; 30. I / O bracket; 40. PC IE Stand; 50, Support Plate; 60, Driver Board; 70, Power Supply; 80, Hard Drive; 90, Speaker; 100, Power Interface; 200, Speaker Hole; 300, Bottom Air Inlet; 400, First Side Air Outlet; 500, Second Side Air Outlet; 600, Handle; 700, Feet; 800, Top Corner Protector; 900, Side Corner Protector; 1000, Bottom Corner Protector; 2000, Clip Plate; 3000, Buckle; 4000, Mainboard. Detailed Implementation
[0021] The present invention will now be described in detail with reference to exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present application may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of this application more complete and to fully convey the concept of the present application to those skilled in the art.
[0022] In the description of this application, 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," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application 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 application. 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly 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 application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a 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" of a 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.
[0023] like Figures 1-2 As shown in the embodiment of this application, a flip-down multi-screen portable all-in-one computer includes a main body 1, a base plate 2, a main display 3, a secondary display 4, and a flip-down cover 5.
[0024] The main enclosure 1 is made of aluminum-magnesium alloy. The motherboard 4000 is installed inside the main enclosure 1. The side wall of the main enclosure 1 near the motherboard 4000 has a motherboard I / O opening and a PCIe opening. The motherboard I / O opening and the PCIe opening have a first side door 6 and a second side door 7, respectively. The bottom plate 2 is made of aluminum-magnesium alloy and is fixed to the bottom of the main enclosure 1. The main monitor 3 is fixed to the top of the main enclosure 1 and has a receiving slot 8 on the top. The left or right side of the secondary monitor 4 is hinged to the left or right side of the main monitor 3 and can be rotated and retracted into the receiving slot 8. The lower flip cover 5 is made of aluminum-magnesium alloy and has a keyboard panel 9, a keyboard 10 and a mouse touchpad 20 installed on it. The rear side of the keyboard panel 9 is hinged to the rear side of the main monitor 3.
[0025] In use, the main housing 1 can be placed vertically on a table, with the rear side of the main housing 1 in contact with the table surface. Then, the lower flip cover 5 is rotated 90 degrees outward around the hinge axis, so that the lower flip cover 5 contacts the table surface, making it convenient for operators to use the keyboard 10 and mouse touchpad 20. Furthermore, because the main housing 1 is placed vertically, even if liquid is accidentally spilled on the lower flip cover 5 and seeps into the keyboard 10, it will not enter the main housing 1 and contaminate the motherboard 4000 or other internal hardware. By setting up a main display 3 and a secondary display 4, dual-screen display can be achieved. Furthermore, when not in use, the secondary display 4 can be rotated and retracted into the receiving slot 8; by setting motherboard I / O openings and PCIe openings on the side wall of the main chassis 1, various devices and high-performance expansion hardware can be conveniently connected according to usage needs; by setting the first side door 6 and the second side door 7, dustproof and waterproof performance can be improved; the main chassis 1, the bottom plate 2 and the lower flip cover 5 are made of aluminum-magnesium alloy, which has the characteristics of high strength and lightweight, which can not only support and protect the internal components of the computer, the main display 3 and the secondary display 4, but also reduce the weight of the computer.
[0026] Specifically, the main display 3 includes a main screen bezel 31 and a main screen 32. The main screen bezel 31 is fixed to the top of the main housing 1, and the main screen 32 is fixed between the main screen bezel 31 and the top of the main housing 1. The secondary display 4 includes a secondary screen bezel 41, a secondary screen 42, and a secondary screen cover 43. The secondary screen bezel 41 is hinged to the main screen bezel 31, the secondary screen cover 43 is fixed to the secondary screen bezel 41, and the secondary screen 42 is fixed between the secondary screen bezel 41 and the secondary screen cover 43.
[0027] An I / O bracket 30 is fixed to the inside of the motherboard I / O opening. Several motherboard I / O interfaces are installed on the I / O bracket 30 at intervals. The lower end of the first side door 6 is hinged to the bottom of the motherboard I / O opening. The first side door 6 is used to cover the motherboard I / O opening. The covering surface of the first side door 6 is provided with a sealing rubber ring to ensure waterproof and dustproof performance when closed. A PCIe bracket 40 is fixed to the inside of the PCIe opening. Several PCIe slots are installed on the PCIe bracket 40 at intervals. The lower end of the second side door 7 is hinged to the bottom of the PCIe opening. The second side door 7 is used to cover the PCIe opening. The covering surface of the second side door 7 is also provided with a sealing rubber ring. This utility model features a rich array of motherboard I / O interfaces and multiple PCIe slots. The abundant motherboard I / O interfaces allow for convenient connection of various devices as needed, such as peripherals like mice, keyboards, printers, and scanners. The multiple PCIe slots allow for the connection of high-performance expansion hardware, such as discrete graphics cards, sound cards, NVMe solid-state drives, and high-speed network cards. The high-speed serial channel enables direct communication with the CPU or chipset.
[0028] Optionally, the main housing 1 includes four side panels 11 and four splicing strips 12. The four side panels 11 are vertically spliced to form a rectangular frame, and the four splicing strips 12 are respectively located at the four corners of the rectangular frame. Each splicing strip 12 is detachably connected to two adjacent side panels 11 as a whole. Specifically, each splicing strip 12 is fixedly connected to two adjacent side panels 11 by screws. The four side panels 11 and four splicing strips 12 are formed separately and processed from small pieces of material. Compared with the one-piece main housing 1 in the prior art, this reduces material waste, shortens the processing cycle of a single workpiece, and has the advantages of low material cost and short processing time. It can be processed by a small CNC machine tool.
[0029] A support plate 50 is fixed inside the main enclosure 1. The motherboard 4000 is installed at the bottom of the support plate 50. A driver board 60, a power supply 70, a hard drive 80, and a speaker 90 are also installed at the bottom of the support plate 50. A power interface 100 is provided on the side wall of the main enclosure 1 near the power supply 70. A speaker hole 200 is provided on the side wall of the main enclosure 1 near the speaker 90.
[0030] Furthermore, a bottom air inlet 300 is provided on the base plate 2 below the motherboard 4000; a first side air outlet 400 and a second side air outlet 500 are respectively provided on the left and right sides of the main chassis 1. By setting a cooling fan in the area of the main chassis 1 near the motherboard 4000, when the cooling fan is running, air is drawn in from the bottom air inlet 300 and exhausted from the first side air outlet 400 and the second side air outlet 500 on the left and right sides, thereby realizing air circulation inside the main chassis 1 and achieving good heat dissipation.
[0031] Furthermore, the inner surface of the base plate 2 is provided with several crisscrossing reinforcing ribs 21, thereby improving the structural strength of the base plate 2 and preventing bending or breakage.
[0032] The front of the main body 1 is equipped with a handle 600, and the rear of the main body 1 is equipped with several feet 700 at intervals. The handle 600 improves the portability of the computer, and the feet 700 improve the stability of the computer when placed vertically.
[0033] The four corners of the lower flip cover 5 are covered with top corner protectors 800; the four corners of the top of the main body 1 are covered with side corner protectors 900, and the four corners of the bottom of the main body 1 are covered with bottom corner protectors 1000, which are shockproof and drop-proof.
[0034] The front of the main body 1 is provided with a fastening plate 2000; the front of the keyboard panel 9 is provided with a buckle 3000 that matches the fastening plate 2000. When the flip cover 5 and the keyboard panel 9 are closed with the main display 3, they can be secured by fastening the fastening plate 2000 and the buckle 3000.
[0035] It should be understood that all the above embodiments are exemplary and not restrictive. Any modifications, equivalent changes and alterations made by those skilled in the art to the specific embodiments described above under the concept of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. A flip-down multi-screen portable all-in-one computer, characterized in that: Includes the main cabinet, base plate, main display, secondary display, and lower flip cover; The main enclosure contains a motherboard, and the side wall of the main enclosure near the motherboard is provided with a motherboard I / O opening and a PCIe opening. The motherboard I / O opening and the PCIe opening are respectively provided with a first side door and a second side door. The base plate is fixed to the bottom of the main body; The main display is fixed to the top of the main housing, and the top of the main display is provided with a receiving slot. The left or right side of the secondary display is hinged to the left or right side of the main display, and the secondary display can be rotated and retracted into the receiving slot. The lower flip cover is equipped with a keyboard panel, a keyboard, and a mouse touchpad, and the rear side of the keyboard panel is hinged to the rear side of the main display. The main body, bottom plate, and lower flip cover are all made of aluminum-magnesium alloy.
2. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: The main display includes a main screen bezel and a main screen. The main screen bezel is fixed to the top of the main housing, and the main screen is fixed between the main screen bezel and the main housing. The secondary display includes a secondary screen bezel, a secondary screen, and a secondary screen cover. The secondary screen bezel is hinged to the main screen bezel, the secondary screen cover is fixed to the secondary screen bezel, and the secondary screen is fixed between the secondary screen bezel and the secondary screen cover.
3. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: An I / O bracket is fixed to the inside of the motherboard I / O opening, and a number of motherboard I / O interfaces are installed on the I / O bracket at intervals. The lower end of the first side door is hinged to the bottom of the motherboard I / O opening. A PCIe bracket is fixed to the inside of the PCIe opening, and a number of PCIe slots are installed on the PCIe bracket at intervals. The lower end of the second side door is hinged to the bottom of the PCIe opening.
4. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: The main body is a rectangular frame with openings on the top and bottom. The main body includes four side panels and four splicing strips. The four side panels are vertically spliced to form a rectangular frame. The four splicing strips are respectively located at the four corners of the rectangular frame, and each splicing strip is fixedly connected to the two adjacent side panels by screws.
5. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: A support plate is fixed inside the main enclosure. The motherboard is installed at the bottom of the support plate. A driver board, power supply, hard drive and speaker are also installed at the bottom of the support plate. A power interface is provided on the side wall of the main enclosure near the power supply. A speaker hole is provided on the side wall of the main enclosure near the speaker.
6. The flip-down multi-screen portable all-in-one computer according to claim 5, characterized in that: The bottom plate has a bottom air inlet located below the motherboard; the left and right sides of the main body have a first side air outlet and a second side air outlet, respectively.
7. The flip-down multi-screen portable all-in-one computer according to claim 6, characterized in that: The inner surface of the base plate is provided with several crisscrossing reinforcing ribs.
8. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: The main body is equipped with a handle on the front and several foot pads at intervals on the rear.
9. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: The four corners of the lower flip cover are covered with top corner protectors; the four top corners of the main body are covered with side corner protectors, and the four bottom corners of the main body are covered with bottom corner protectors.
10. The flip-down multi-screen portable all-in-one computer according to claim 1, characterized in that: The front side of the main housing is provided with a fastening plate; the front side of the keyboard panel is provided with a buckle that matches the fastening plate.