CN221039843U - Combined controller for upper and lower units - Google Patents
Combined controller for upper and lower units Download PDFInfo
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- CN221039843U CN221039843U CN202322966321.4U CN202322966321U CN221039843U CN 221039843 U CN221039843 U CN 221039843U CN 202322966321 U CN202322966321 U CN 202322966321U CN 221039843 U CN221039843 U CN 221039843U
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Abstract
The utility model discloses an upper computer and lower computer combined controller, which comprises an upper computer, a lower computer and an expansion board, wherein the upper computer is connected with the lower computer through an adapter board, PCIe golden fingers and PCIe slots are integrated on the adapter board, a power module, a lower computer bus expansion module, an upper computer storage module and a first connector are arranged on the expansion board, the expansion board is used for providing input power for a power panel and the lower computer, and the power panel is used for providing required power for the upper computer. The lower computer bus extension module and the power supply module on the extension board are respectively connected with the first connector, the first connector on the extension board is connected with the second connector of the lower computer through the connecting board, the upper computer storage module on the extension board is connected with the first hard disk interface, the first hard disk interface on the extension board is connected with the second hard disk interface of the upper computer, the upper computer and the lower computer of the combined controller support independent upgrade, the research and development period is shortened, the research and development cost is reduced, the maintenance and the replacement of products are also facilitated, and the maintenance cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of numerical control systems, and particularly relates to an upper and lower computer combination controller.
Background
The upper computer structure and the lower computer structure of the double CPU modules are adopted in the field of high-grade numerical control systems, the advantages of openness and instantaneity are achieved, and the application scenes of high speed, high precision, multiple shafts and multiple channels are met. There are two combinations of upper and lower computers.
The first is that the upper computer and the lower computer are respectively independent structures, and are independently powered, and the upper computer and the lower computer are communicated through an external network cable.
The second is that the upper computer and the lower computer are integrated on a PCB board card, and the high-performance x86 processor adopted by the CPU of the upper computer has short life cycle, and once the upper computer processor is updated, the whole board card needs to be redesigned and upgraded, so that the problems of long research and development period, high research and development and debugging cost and high maintenance and replacement cost exist.
Disclosure of utility model
The utility model aims to overcome at least one defect in the prior art and provides an easily-updated integrated upper and lower combined controller.
The technical scheme of the utility model is realized as follows: the utility model discloses an upper computer and lower computer combined controller, which comprises an upper computer, a lower computer and an expansion board, wherein the upper computer is connected with the lower computer through an adapter board, a power module, a lower computer bus expansion module, an upper computer storage module and a first connector are arranged on the expansion board, the power module comprises a power input interface, a power circuit and a power output interface, the input end of the power circuit is connected with the power input interface, the output end of the power circuit is connected with the power output interface, the power output interface of the expansion board is connected with the power input interface of the upper computer, or the power output interface of the expansion board is connected with the power input interface of the upper computer through a power board, the lower computer bus expansion module and the power module on the expansion board are respectively connected with the first connector, the first connector on the expansion board is connected with the second connector of the lower computer or the first connector on the expansion board is connected with the second connector of the lower computer through a connecting board, the upper computer storage module on the expansion board is connected with the hard disk of the first interface on the expansion board.
In some embodiments, the power panel is provided with a DC-ATX power module for providing a required power for the host computer, an input end of the DC-ATX power module is electrically connected with a power input interface on the power panel, a power input interface of the power panel is electrically connected with a power output interface of the expansion board, an output end of the DC-ATX power module is electrically connected with a power output interface on the power panel, and a power output interface on the power panel is electrically connected with a power input interface of the host computer;
Or alternatively
The expansion board is also provided with a DC-ATX power module for providing a needed power supply for the upper computer, the input end of the DC-ATX power module is electrically connected with the output end of the power circuit, the output end of the DC-ATX power module is electrically connected with the power output interface of the expansion board, and the power output interface of the expansion board is electrically connected with the power input interface of the upper computer.
In some embodiments, the power supply circuit comprises a DC-DC voltage reduction circuit, an input of the DC-DC voltage reduction circuit being electrically connected to the power supply input interface, an output of the DC-DC voltage reduction circuit being electrically connected to the power supply output interface;
or/and the combination of the two,
The power supply board is provided with a power supply output interface which is an ATX power supply socket, the power supply input interface of the upper computer is an ATX power supply master socket, and the ATX power supply socket on the power supply board is connected with the ATX power supply master socket of the upper computer in an inserting mode;
or/and the combination of the two,
The power output interface of the expansion board is connected with the power input interface of the power panel through a power line.
In some embodiments, the upper computer communicates with an upper computer storage module of the expansion board through a SATA bus; the first hard disk interface and the second hard disk interface are SATA interfaces, and the SATA interfaces on the expansion board are connected with the SATA interfaces of the upper computer through SATA connecting lines.
In some embodiments, the upper computer storage module adopts an mSATA solid state disk; the mSATA solid state disk is electrically connected with an mSATA interface, and the mSATA interface is electrically connected with an SATA interface on the expansion board.
In some embodiments, the upper computer communicates with the lower computer over a PCIe bus; the first connector and the second connector comprise a set of PCIe signal pins and a set of power signal pins.
In some embodiments, the adapter plate adopts a PCIe adapter plate, a PCIe slot and a PCIe gold finger are arranged on the PCIe adapter plate, the PCIe slot of the PCIe adapter plate is electrically connected with the PCIe gold finger through a conductive line, the upper computer comprises the PCIe slot, the PCIe slot of the upper computer is inserted with the PCIe gold finger of the PCIe adapter plate, the lower computer comprises the PCIe gold finger, and the PCIe gold finger of the lower computer is inserted with the PCIe slot of the PCIe adapter plate.
In some embodiments, the PCIe adapter plate is a PCIe adapter plate, PCIex slots and PCIex golden fingers are arranged on the PCIe adapter plate, PCIex slots of the PCIe adapter plate are electrically connected with PCIex golden fingers through conductive lines, the upper computer comprises PCIex slots, PCIex slots of the upper computer are plugged with PCIex golden fingers of the PCIe adapter plate, the lower computer comprises PCIex golden fingers, and PCIex golden fingers of the lower computer are plugged with PCIex slots of the PCIe adapter plate.
In some embodiments, the upper computer includes an upper computer motherboard, a first processor is disposed on the upper computer motherboard, and the first processor on the upper computer motherboard is electrically connected to the power input interface, the second hard disk interface, and the PCIe slot on the first processor respectively; the lower computer comprises a lower computer main board, a second processor is arranged on the lower computer main board, and the processor on the lower computer main board is electrically connected with the second connector and the PCIe golden finger respectively.
In some embodiments, the upper computer includes an upper computer motherboard, a first processor is disposed on the upper computer motherboard, and the first processor on the upper computer motherboard is electrically connected to a power input interface, a second hard disk interface, and PCIex slots on the upper computer motherboard respectively; the lower computer comprises a lower computer main board, a second processor is arranged on the lower computer main board, and the processor on the lower computer main board is electrically connected with a second connector and PCIex golden fingers respectively.
In some embodiments, the connecting plate is provided with a first golden finger and a second golden finger, the first golden finger is inserted into the first connector of the expansion board, and the second golden finger is inserted into the second connector of the lower computer.
In some embodiments, the lower computer bus extension module includes an FPGA supporting PCIe bus communications, and a first PHY chip, a second PHY chip, and a first NCUC connector, a second NCUC connector, where the FPGA is electrically connected to the first connector, the first NCUC connector is electrically connected to an input of the first PHY chip, an output of the first PHY chip is electrically connected to an input of the FPGA, an output of the FPGA is electrically connected to an input of the second PHY chip, and an output of the second PHY chip is electrically connected to the second NCUC connector.
The utility model has at least the following beneficial effects: the upper and lower computer combined controller comprises an upper computer, a lower computer, a PCIe adapter plate, a power panel, a connecting plate and an expansion plate, and the six parts can be independently upgraded, replaced and maintained. The upper computer integrates a high-performance x86 processor, the lower computer integrates a processor with high cost performance and can meet the high real-time requirement of an industrial bus, the PCIe adapter plate integrates PCIe golden fingers and PCIe slots, and the upper computer is connected with the lower computer through the PCIe adapter plate. The expansion board consists of a power module, a bottom board connector, a lower computer bus expansion module and an upper computer storage module. The expansion board provides the input power of power strip and lower computer, and the power strip provides the required power of host computer. The upper computer and the lower computer are integrated into one structural member by the upper computer and the lower computer combined controller, so that the overall installation size is reduced, the installation wiring of the product is simplified, and the anti-interference performance of the communication of the upper computer and the lower computer is enhanced. The design of the upper computer and the lower computer is adopted, which is favorable for modularization of products and is convenient for independent upgrading, maintenance and replacement of the boards; the host computer adopts the main board with standard size on the market, has the characteristic of easy purchase, solves the problems of long research and development period and high research and development cost caused by the fact that the x86 high-performance processor integrated by the host computer is updated quickly and needs to be updated continuously, and simultaneously can respond to the application requirements of continuous upgrading of the terminal market.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an upper and lower computer combination controller according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality", "a number" or "a plurality" is two or more.
Referring to fig. 1, an embodiment of the present utility model provides an upper and lower computer combined controller, including an upper computer, a lower computer and an expansion board, where the upper computer is connected with the lower computer through an adapter board, the expansion board is provided with a power module, a lower computer bus expansion module, an upper computer storage module and a first connector, the power module includes a power input interface, a power circuit and a power output interface, the input end of the power circuit is connected with the power input interface, the output end of the power circuit is connected with the power output interface, the power output interface of the expansion board is connected with the power input interface of the upper computer or the power output interface of the expansion board is connected with the power input interface of the upper computer through a power board, the lower computer bus expansion module and the power module on the expansion board are respectively connected with the first connector, the first connector on the expansion board is connected with the second connector of the lower computer or the first connector on the expansion board is connected with the second connector of the lower computer through a connecting board, the power output interface of the power circuit is connected with the hard disk on the expansion board, and the upper computer storage board is connected with the first interface of the hard disk.
In some embodiments, the upper computer, the lower computer, the adapter plate, the power panel, the connecting plate and the expansion plate can be independently upgraded, replaced and maintained. The upper computer and the lower computer are connected through the adapter plate, the upper computer and the lower computer of the combined controller support independent upgrading, the problem that the whole product design is required to be continuously updated due to the fact that the main control chip of the upper computer is updated quickly is avoided, the upper computer can be independently upgraded, the research and development period is shortened, the research and development cost is reduced, the maintenance and the replacement of products are facilitated, and the maintenance cost is reduced. The combined controller is of an integrated design, shares one structural member, and is small in size and convenient to install.
In some embodiments, the combined controller further comprises a housing, and six parts, namely the upper computer, the lower computer, the adapter plate, the power panel, the connecting plate and the expansion plate, are installed in the housing. The combined controller adopts an integrated design, and the installation wiring is simplified.
In some embodiments, the power input interface of the expansion board supports a wide voltage input (e.g., supports a wide voltage input of 18-28V) to provide power input to the various modules of the combination controller. The power module of the expansion board provides required input power for the power panel.
In some embodiments, the power input interface provides an external 24V power input, such as a green phoenix terminal that may be used at 5.08mm intervals, supporting current inputs up to 5A.
In some embodiments, an output of the power circuit powers a power strip. The power supply circuit comprises a DC-DC voltage reduction circuit, wherein the input end of the DC-DC voltage reduction circuit is electrically connected with the power supply input interface, and the output end of the DC-DC voltage reduction circuit is electrically connected with the power supply output interface.
In some embodiments, the DC-DC step-down circuit is used to step down a 24V voltage to a 12V output, supporting a maximum output current 10A. The power output interface adopts a 2pin phoenix terminal with a 5.08mm interval, and provides 12V power output to the outside.
In some embodiments, the DC-DC step-down circuit is composed of a 24V to 12V DC-DC controller and its peripheral configuration circuits and MOS tubes.
In some embodiments, the power panel provides an input power for the host computer. The power panel is provided with a DC-ATX power module for providing a needed power supply for the upper computer, the input end of the DC-ATX power module is electrically connected with a power input interface on the power panel, the power input interface of the power panel is electrically connected with a power output interface of the expansion board, the output end of the DC-ATX power module is electrically connected with the power output interface on the power panel, and the power output interface on the power panel is electrically connected with the power input interface of the upper computer.
In some embodiments, the power output interface on the power board is an ATX power socket, the power input interface of the host computer is an ATX power socket, and the ATX power socket on the power board is plugged into the ATX power socket of the host computer.
In some embodiments, the power input interface of the power panel is connected with the power output interface of the expansion panel through a power line.
Preferably, the power panel adopts a standard 12V DC-ATX power module (ATX power module), and an ATX power connector defined by a standard is built in the power panel and the upper computer, and the ATX power connector (ATX power socket) of the power panel can be directly plugged into (form electric connection with) an ATX power master socket of the upper computer standard; the power panel provides power for the upper computer, and specifically, the power panel provides 12V, 5V and 3.3V power for the upper computer.
Of course, the upper computer and the lower computer are combined with the controller without a power panel, the circuit of the power panel is integrated on the expansion board, the expansion board and the upper computer are integrated with an ATX power connector, and the ATX power connector of the expansion board is electrically connected with the ATX power connector of the upper computer.
In some embodiments, the expansion board is further provided with a DC-ATX power module for providing a required power supply for the host computer, an input end of the DC-ATX power module is electrically connected with an output end of the power circuit, an output end of the DC-ATX power module is electrically connected with a power output interface of the expansion board, and a power output interface of the expansion board is electrically connected with a power input interface of the host computer.
In some embodiments, the upper computer communicates with an upper computer storage module of the expansion board through a SATA bus.
Preferably, the upper computer and the expansion board are both provided with SATA connectors (SATA interfaces), that is, the first hard disk interface and the second hard disk interface are SATA interfaces. The SATA connector (SATA interface) on the expansion board is connected with the SATA connector (SATA interface) of the upper computer through a SATA connecting wire.
In some embodiments, the first hard disk interface on the expansion board and the second hard disk interface of the host computer are standard SATA interfaces of 7 pins.
The upper computer storage module supports detachable and expandable capacity of storage equipment and is connected with the upper computer through a high-speed bus.
In some embodiments, the upper computer storage module includes an msta solid state disk; the mSATA solid state disk is electrically connected with an mSATA interface, and the mSATA interface is electrically connected with an SATA interface on the expansion board.
In some embodiments, the msta solid state disk is mounted on the msta interface to provide a storage device for an upper computer.
In some embodiments, the host storage module uses a standard sata connector (i.e., an sata interface) to be compatible with various commercially available sata solid state hard drives of different capacities.
In some embodiments, the adapter board adopts a PCIe adapter board, and the upper computer is connected with the lower computer through the PCIe adapter board. And the upper computer and the lower computer are communicated through a PCIe bus, and the bus has the characteristics of high transmission speed and strong anti-interference performance, and meets the characteristic of high requirement of the upper computer and the lower computer on communication instantaneity.
In some embodiments, the PCIe interposer integrates PCIe gold fingers and PCIe slots. The PCIe slot of PCIe keysets is connected with PCIe golden finger through the conductive line electricity, the host computer includes the PCIe slot, the PCIe slot of host computer and PCIe keysets peg graft (and form the electricity to be connected), the host computer includes the PCIe golden finger, the PCIe golden finger of host computer and PCIe slot of PCIe keysets peg graft (and form the electricity to be connected).
As a preferred embodiment, the PCIe adapter board integrates standard PCIex gold fingers and provides standard PCIex slots to the outside. The PCIex slots are electrically connected with PCIex golden fingers through conductive lines, the upper computer comprises a PCIex slot, the PCIex slot of the upper computer is inserted with the PCIex golden fingers of the adapter plate, the lower computer comprises PCIex1 golden fingers, and the PCIex golden fingers of the lower computer are inserted with the PCIex slots of the adapter plate.
In some embodiments, the upper computer includes an upper computer motherboard, a first processor is disposed on the upper computer motherboard, and the first processor on the upper computer motherboard is electrically connected to a power input interface, a second hard disk interface, and PCIex slots on the upper computer motherboard respectively; the lower computer comprises a lower computer main board, a second processor is arranged on the lower computer main board, and the processor on the lower computer main board is electrically connected with a second connector and PCIex golden fingers respectively.
In some embodiments, the lower computer motherboard integrates PCIex a1 golden finger (integrated PCIex a golden finger, facilitating connection and communication with an upper computer) and a backplane connector.
In some embodiments, the lower computer motherboard has high integrated cost performance, and can meet the requirement of high real-time performance of the industrial bus.
Preferably, the upper computer adopts a small-sized standard mini-ITX main board, integrates a high-performance x86 processor, supports windows, ubuntu and other various operating systems, and meets various high-grade digital control system application environments. The main board has the following advantages:
(1) The size is small, the power consumption is low, and the miniaturization design of the whole machine is facilitated;
(2) The size standard is convenient for standardized design of structural members;
(3) Integrating a standard ATX power interface (such as a 20pin ATX power master seat) is convenient for adopting a standard ATX power panel to supply power to the ATX power panel; the standard PCIex slot is externally provided, so that the connection and communication with a lower computer are facilitated, and the subsequent upgrading of the upper computer main board and the change of other board card forms are avoided;
(4) Easy purchase, avoids the difficult product delivery caused by purchase problem.
In some embodiments, the lower computer and the expansion board are both internally provided with a bottom board connector and are connected through a matched connecting board (connecting card). The embedded backplane connector on the lower computer and expansion board comprises a set of high speed signals (e.g., PCIe signals) and a set of power signals (e.g., 24V power signals). The high-speed signal (PCIe signal) is the communication bus between the lower computer and the lower computer bus expansion module; the power signal (such as 24V power signal) is output by the expansion board and is used for providing input power for the lower computer.
In some embodiments, the first connector on the expansion board is connected with the second connector of the lower computer, that is, the expansion board is connected with the lower computer through a mating connector (such as a female seat and a male seat), and no connection board is required. Because the connectors are intended to carry high-speed signals, the connectors are selected with as little impact on the quality of the high-speed signals as possible.
In some embodiments, the first connector, the second connector include PCIe signal pins and power signal pins.
In some embodiments, the connecting plate is provided with a first golden finger and a second golden finger, the first golden finger is spliced (and electrically connected) with the first connector of the expansion board, and the second golden finger is spliced (and electrically connected) with the second connector of the lower computer.
In some embodiments, the lower computer bus expansion module expands the industrial bus interface via a high-speed bus (e.g., PCIe bus) to meet the application requirements of the industrial numerical control system.
In some embodiments, the lower computer bus extension module includes an FPGA supporting PCIe bus communications, and a first PHY chip, a second PHY chip, and a first NCUC connector, a second NCUC connector, where the FPGA is electrically connected to the first connector, the first NCUC connector is electrically connected to an input of the first PHY chip, an output of the first PHY chip is electrically connected to an input of the FPGA, an output of the FPGA is electrically connected to an input of the second PHY chip, and an output of the second PHY chip is electrically connected to the second NCUC connector.
In some embodiments, the lower computer bus extension module is comprised of an FPGA supporting PCIe bus communications, 2 hundred mega PHY chips, 2 NCUC connectors, and chip related peripheral configuration circuits. The NCUC industrial bus interface is extended through the PCIe bus and is used for communicating with other numerical control devices.
The upper computer and the lower computer of the utility model can provide standard USB interfaces, display interfaces and gigabit Ethernet interfaces to the outside. The expansion board provides an industrial bus interface (i.e., NCUC connector) to the outside.
The upper and lower computer combined controller can externally provide a plurality of USB interfaces, a plurality of gigabit Ethernet interfaces, a plurality of display interfaces and two paths of industrial bus interfaces, thereby meeting the application requirements of various high-grade digital control systems.
The utility model provides an easily-updated integrated upper and lower combined controller which is integrally designed and has the advantages of small volume, convenience in installation and simplicity in wiring; the combined controller is in a modularized design, a plurality of boards are integrated inside, and each board can be independently updated, replaced and maintained, so that the research and development period is shortened, and the research and development cost and the maintenance cost are reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An upper and lower unit combination controller which is characterized in that: the expansion board is provided with a power module, a lower computer bus expansion module, an upper computer storage module and a first connector, wherein the power module comprises a power input interface, a power circuit and a power output interface, the input end of the power circuit is connected with the power input interface, the output end of the power circuit is connected with the power output interface, the power output interface of the expansion board is connected with the power input interface of the upper computer or the power output interface of the expansion board is connected with the power input interface of the upper computer through a power panel, the lower computer bus expansion module and the power module on the expansion board are respectively connected with the first connector, the first connector on the expansion board is connected with the second connector of the lower computer or the first connector on the expansion board is connected with the second connector of the lower computer through a connecting plate, and the upper computer storage module on the expansion board is connected with the first hard disk interface, and the first interface on the expansion board is connected with the second interface of the upper computer.
2. The upper and lower computer combination controller of claim 1, wherein: the power panel is provided with a DC-ATX power module for providing a needed power supply for the upper computer, the input end of the DC-ATX power module is electrically connected with a power input interface on the power panel, the power input interface of the power panel is electrically connected with a power output interface of the expansion board, the output end of the DC-ATX power module is electrically connected with the power output interface on the power panel, and the power output interface on the power panel is electrically connected with the power input interface of the upper computer;
Or alternatively
The expansion board is also provided with a DC-ATX power module for providing a needed power supply for the upper computer, the input end of the DC-ATX power module is electrically connected with the output end of the power circuit, the output end of the DC-ATX power module is electrically connected with the power output interface of the expansion board, and the power output interface of the expansion board is electrically connected with the power input interface of the upper computer.
3. The upper and lower computer combination controller of claim 2, wherein: the power supply circuit comprises a DC-DC voltage reduction circuit, wherein the input end of the DC-DC voltage reduction circuit is electrically connected with the power supply input interface, and the output end of the DC-DC voltage reduction circuit is electrically connected with the power supply output interface;
or/and the combination of the two,
The power supply board is provided with a power supply output interface which is an ATX power supply socket, the power supply input interface of the upper computer is an ATX power supply master socket, and the ATX power supply socket on the power supply board is connected with the ATX power supply master socket of the upper computer in an inserting mode;
or/and the combination of the two,
The power output interface of the expansion board is connected with the power input interface of the power panel through a power line.
4. The upper and lower computer combination controller of claim 1, wherein: the upper computer is communicated with an upper computer storage module of the expansion board through a SATA bus; the first hard disk interface and the second hard disk interface are SATA interfaces, and the SATA interfaces on the expansion board are connected with the SATA interfaces of the upper computer through SATA connecting lines.
5. The upper and lower computer combination controller of claim 4, wherein: the upper computer storage module adopts an mSATA solid state disk; the mSATA solid state disk is electrically connected with an mSATA interface, and the mSATA interface is electrically connected with an SATA interface on the expansion board.
6. The upper and lower computer combination controller of claim 1, wherein: the upper computer and the lower computer are communicated through a PCIe bus; the first connector and the second connector comprise a set of PCIe signal pins and a set of power signal pins.
7. The upper and lower computer combination controller according to claim 1 or 6, wherein: the PCIe pinboard is provided with a PCIe slot and a PCIe golden finger, the PCIe slot of the PCIe pinboard is electrically connected with the PCIe golden finger through a conductive line, the upper computer comprises the PCIe slot, the PCIe slot of the upper computer is spliced with the PCIe golden finger of the pinboard, the lower computer comprises the PCIe golden finger, and the PCIe golden finger of the lower computer is spliced with the PCIe slot of the pinboard.
8. The upper and lower computer combination controller of claim 1, wherein: the upper computer comprises an upper computer main board, a first processor is arranged on the upper computer main board, and the first processor on the upper computer main board is electrically connected with a power input interface, a second hard disk interface and a PCIe slot on the upper computer main board respectively; the lower computer comprises a lower computer main board, a second processor is arranged on the lower computer main board, and the processor on the lower computer main board is electrically connected with the second connector and the PCIe golden finger respectively.
9. The upper and lower computer combination controller of claim 1, wherein: the connecting plate is provided with a first golden finger and a second golden finger, the first golden finger is connected with the first connector of the expansion plate in an inserting mode, and the second golden finger is connected with the second connector of the lower computer in an inserting mode.
10. The upper and lower computer combination controller of claim 1, wherein: the lower computer bus expansion module comprises an FPGA supporting PCIe bus communication, a first PHY chip, a second PHY chip, a first NCUC connector and a second NCUC connector, wherein the FPGA is electrically connected with the first connector, the first NCUC connector is electrically connected with the input end of the first PHY chip, the output end of the first PHY chip is electrically connected with the input end of the FPGA, the output end of the FPGA is electrically connected with the input end of the second PHY chip, and the output end of the second PHY chip is electrically connected with the second NCUC connector.
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| CN202322966321.4U CN221039843U (en) | 2023-11-01 | 2023-11-01 | Combined controller for upper and lower units |
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| CN (1) | CN221039843U (en) |
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2023
- 2023-11-01 CN CN202322966321.4U patent/CN221039843U/en active Active
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