CN-224217100-U - COME board with multiple expansion interfaces
Abstract
The utility model relates to a COME board technical field, and disclose a COME board of many expansion interfaces, integrated a set of PCIE3.0x8 and two sets of PCIe2.0x8 interface's PCIe expansion module on it; a USB interface module provided with 4 USB2.0 and 4 USB3.0 interfaces; a storage interface module of an on-board 3-path SATA3.0 interface; a network interface module provided with 2 paths of 10/100/1000Mb self-adaptive gigabit network ports; a video output interface module designed with HDA, HDMI, VGA and LVDS interfaces; other interfaces of GPIO, LPC, SPI interfaces are reserved, the utility model discloses a modularization integration and scientific layout realize that high-speed interface is anti-interference, the interface that uses in common is easy to plug and memory flexible configuration, both satisfy high performance scene demand, adapt diversified application and the special extension of trade through many types of interfaces again; the three-dimensional anti-drop structure of the USB interface is fixedly designed with the plate body, so that the connection stability and the mechanical strength are enhanced.
Inventors
- ZENG GUOYIN
Assignees
- 深圳桐光信息技术有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250619
Claims (10)
- 1. A COME board with multiple expansion interfaces comprises a COME board body (14), and is characterized in that a PCIe expansion module, a USB interface module, a storage interface module, a network interface module, a video output interface module and a customized expansion interface module are integrated on the COME board body (14); The PCIe expansion module comprises a group of PCIE3.0x8 interfaces (1) and two groups of PCIE2.0x8 interfaces; The USB interface module comprises four USB2.0 interfaces (3) and four USB3.0 interfaces (4); The storage interface module comprises a three-way SATA3.0 interface (5); The network interface module is provided with two paths of 10/100/1000Mb self-adaptive gigabit network ports (6); The video output interface module comprises an HDA interface (7), an HDMI interface (8), a VGA interface (9) and an LVDS interface (10); The customized extension interface module comprises a GPIO interface (11), an LPC interface (12) and an SPI interface (13).
- 2. The multi-expansion-interface COME board according to claim 1, wherein the four-way USB2.0 interface (3), the four-way USB3.0 interface (4) and the two-way 10/100/1000Mb self-adaptive gigabit network port (6) are positioned outside the COME board body (14) and are close to positions which are arranged on the outer edge of the COME board body (14) and are easy to plug.
- 3. The multiple expansion interface COME board of claim 1, wherein one set of pcie3.0x8 interfaces (1) and two sets of pcie2.0x8 interfaces (2) are centrally installed on the left side of the COME board body (14).
- 4. The multiple expansion interface COME board of claim 1, wherein the three SATA3.0 interfaces (5) are located remotely from the power circuitry on the COME board body (14).
- 5. The COME board with multiple expansion interfaces according to claim 1, wherein the USB2.0 interface (3) and the USB3.0 interface (4) are both anti-drop plug-in interfaces.
- 6. The COME board with the multiple expansion interfaces according to claim 5, wherein the anti-drop plug-in interface comprises a USB female seat (15) and a casing (16), and the USB female seat (15) is inserted into the casing (16) and then packaged in the casing (16); The bottom of the shell (16) is provided with a through hole (18) which is matched with a pin (17) on the USB female seat (15) to pass through, and a clamping position (19) on the USB female seat (15) is clamped into the bottom of the shell (16) and is positioned on a bottom plate (20) at the front side of the through hole (18); Elastic sheets B (23) which are matched with limit grooves (22) on the USB female seat (15) for limit clamping are arranged on two side plates (21) of the casing (16); Two buckling blocks (24) which are vertically symmetrically arranged are respectively arranged on two side plates (21) of the casing (16), bending plates (25) on the left side and the right side of the casing (16) are folded to openings on the left side and the right side of the casing (16), buckling positions (26) on the bending plates (25) are matched and buckled with the buckling blocks (24), and therefore packaging and positioning of the USB female base (15) are achieved.
- 7. The COME board with multiple expansion interfaces according to claim 6, wherein limiting plates (27) which are symmetrically arranged on the left side and the right side of the shell (16) and limit the USB female seat (15) in the shell (16) are arranged on the inner sides of the two limiting plates (27), elastic pieces A (28) which are used for clamping a male head inserted into the USB female seat (15) are arranged on the inner sides of the two limiting plates (27), and notches (29) which are used for limiting and propping the elastic pieces A (28) are arranged on the two sides of the front end of the USB female seat (15).
- 8. The multiple expansion interface COME board of claim 6, wherein two bending strips (30) penetrating through the COME board body (14) and fixing the cover (16) to the COME board body (14) are arranged on two sides of the bottom of the cover (16).
- 9. The COME board with the multiple expansion interfaces according to claim 8, wherein a plug-in block (32) matched with the male connector is arranged on the USB female seat (15) and in a plug-in groove (31) matched with the male connector, and elastic sheets C (33) matched with holes on the male connector for clamping and positioning are respectively arranged at the upper end and the lower end of the plug-in block (32).
- 10. The COME board of claim 1, wherein the COME board body supports a 64-bit data width, 8/16-bit granular memory to configure memory capacity according to user requirements.
Description
COME board with multiple expansion interfaces Technical Field The utility model belongs to the technical field of COME boards, and particularly relates to a COME board with multiple expansion interfaces. Background With the wide application of computer technology in various fields, the performance and expansibility requirements of computer hardware are also increasing. The COME (COMExpress) board is used as a modularized computer main board, and has the advantages of compact size, high performance, multiple interface functions, good interchangeability and the like, and is widely applied to various fields of industrial control, medical equipment, communication systems and the like. However, the existing COME board often has a certain limitation on the number and variety of expansion interfaces, and it is difficult to meet the increasingly diversified device connection and function expansion requirements. For example, in some industrial automation production lines, devices such as a plurality of sensors, actuators, communication modules and the like need to be connected at the same time, the existing COME board may not provide a sufficient number of serial ports, USB interfaces, PCIe interfaces and the like, and in some application scenarios with higher graphics processing requirements, such as medical image processing, virtual reality and the like, the display interface of the existing COME board may not meet the requirements of multi-screen display or high-resolution display. Therefore, it is important to develop a COME board with more expansion interfaces, which can meet the needs of diversified applications. Disclosure of utility model The invention aims to solve the technical problems that the number and the types of the COME board expansion interfaces are limited in the prior art, the requirements of connection and high-speed transmission of diversified equipment in the scenes of industrial automation, big data processing and the like are difficult to meet, the interface layout is lack of reasonable isolation, and the interfaces are easy to interfere and have insufficient durability. In order to achieve the above purpose, the present utility model provides the following technical solutions: A COME board with multiple expansion interfaces comprises a COME board body, wherein a PCIe expansion module, a USB interface module, a storage interface module, a network interface module, a video output interface module and a customized expansion interface module are integrated on the COME board body; The PCIe expansion module comprises a group of PCIE3.0x8 interfaces and two groups of PCIE2.0x8 (which can be split into two paths of x 4) interfaces; The USB interface module comprises four USB2.0 interfaces and four USB3.0 interfaces; the storage interface module comprises three SATA3.0 interfaces; the network interface module is provided with two paths of 10/100/1000Mb self-adaptive gigabit network ports; The video output interface module comprises an HDA interface, an HDMI interface, a VGA interface and an LVDS interface; The customized extension interface module comprises a GPIO interface, an LPC interface and an SPI interface. Preferably, the four-way USB2.0 interface, the four-way USB3.0 interface and the two-way 10/100/1000Mb self-adaptive gigabit network port are positioned outside the COME board and are close to the position which is arranged outside the COME board and is easy to plug. Preferably, one set of pcie3.0x8 interfaces and two sets of pcie2.0x8 interfaces are installed on the left side of the COME board in a centralized manner, and interference to other interfaces is reduced through reasonable wiring and shielding measures. Preferably, the three-way SATA3.0 interface is located remotely from the power supply circuitry on the COME board. Preferably, the USB2.0 interface and the USB3.0 interface are both anti-drop plug interfaces. Preferably, the anti-drop plug-in type interface comprises a USB female seat and a casing, wherein the USB female seat is inserted into the casing and then is packaged in the casing; the bottom of the shell is provided with a through hole which is matched with a pin on the USB female seat to pass through, and a clamping position on the USB female seat is clamped into the bottom of the shell and is positioned on a bottom plate at the front side of the through hole; The two side plates of the shell are provided with elastic sheets B which are matched with limit grooves on the USB female seat in a limit clamping manner; two buckling blocks which are vertically symmetrically arranged are respectively arranged on the two side plates of the casing, the bending plates on the left side and the right side of the casing are folded to the openings on the left side and the right side of the casing, and buckling positions on the bending plates are matched with the buckling blocks for buckling, so that the packaging and positioning of the USB female seat are realized. Preferably, the fro