CN205983345U - CPEX backplate with multi -functional compatibility - Google Patents
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Abstract
本实用新型公开了一种具有多功能兼容性的CPEX背板，属于CPEX背板领域，要解决的技术问题为如何实现一个CPEX背板可兼容多个CPEX主板；其结构包括板卡，板卡上设置有电源模块、风扇散热模块、系统插槽、系统预留接口、插针组以及多个扩展插槽，系统插槽和系统预留接口均用于插接CPEX主板，风扇散热模块、系统插槽、系统预留接口、插针组以及每个扩展插槽均与电源模块连接，每个扩展插槽均分别通过CPEX总线与系统插槽连接，插针组通过CPEX总线与系统插槽连接。该CPEX背板可兼容多个CEPX主板。
The utility model discloses a CPEX backboard with multifunctional compatibility, which belongs to the field of CPEX backboards. The technical problem to be solved is how to realize that one CPEX backboard can be compatible with multiple CPEX mainboards; its structure includes boards, boards There are power modules, fan cooling modules, system slots, system reserved interfaces, pin groups and multiple expansion slots. The system slots and system reserved interfaces are used to plug in the CPEX main board, fan cooling modules, The slot, system reserved interface, pin group and each expansion slot are connected to the power module, each expansion slot is connected to the system slot through the CPEX bus, and the pin group is connected to the system slot through the CPEX bus . The CPEX backplane is compatible with multiple CEPX mainboards.
Description
技术领域technical field
本实用新型涉及CPEX背板领域，具体地说是一种具有多功能兼容性的CPEX背板。The utility model relates to the field of CPEX backboards, in particular to a CPEX backboard with multifunctional compatibility.
背景技术Background technique
随着计算机技术发展，计算机的性能指标不断提高，在计算机的应用领域，单板PCB尺寸大小的局限性已经不能满足人们对计算机越来越多功能的需求，可作为主板与硬盘、显卡等其它硬件设备的连接件的背板越来越重要，单一的只能连接一个CPEX主板的CPEX背板已经不能满足人们的需求，如何实现一个CPEX背板上可兼容多个CPEX主板是需要解决的技术问题。With the development of computer technology, the performance indicators of computers have been continuously improved. In the application field of computers, the limitation of the size of single-board PCB can no longer meet people's needs for more and more functions of computers. It can be used as a motherboard, hard disk, graphics card and other The backplane of the connector of hardware equipment is becoming more and more important. A single CPEX backplane that can only connect to one CPEX mainboard can no longer meet people's needs. How to realize that one CPEX backplane can be compatible with multiple CPEX mainboards is a technology that needs to be solved question.
发明内容Contents of the invention
本实用新型的技术任务是提供一种具有多功能兼容性的CPEX背板，来解决如何实现一个CPEX背板上可兼容多个CPEX主板的问题。The technical task of the utility model is to provide a CPEX backboard with multifunctional compatibility to solve the problem of how to realize that one CPEX backboard can be compatible with multiple CPEX mainboards.
本实用新型解决其技术问题所采用的技术方案是：The technical scheme that the utility model solves its technical problem adopts is:
一种具有多功能兼容性的CPEX背板，包括板卡，板卡上设置有电源模块、风扇散热模块、系统插槽、系统预留接口、插针组以及多个扩展插槽，系统插槽和系统预留接口均用于插接CPEX主板，风扇散热模块、系统插槽、系统预留接口、插针组以及每个扩展插槽均与电源模块连接，每个扩展插槽均分别通过CPEX总线与系统插槽连接，插针组通过CPEX总线与系统插槽连接。A CPEX backplane with multi-functional compatibility, including a board, on which a power supply module, a fan cooling module, a system slot, a system reserved interface, a pin group, and multiple expansion slots are arranged, and the system slot and the system reserved interface are used to plug in the CPEX mainboard. The fan cooling module, system slot, system reserved interface, pin group and each expansion slot are connected to the power module. Each expansion slot is connected to the CPEX The bus is connected to the system slot, and the pin group is connected to the system slot through the CPEX bus.
电源模块包括多个电源转换模块，分别为220V转3.3V电源转换模块、220V转5V电源转换模块以及220V转12V电源转换模块。The power module includes multiple power conversion modules, which are 220V to 3.3V power conversion module, 220V to 5V power conversion module and 220V to 12V power conversion module.
板卡上还设置有多个USB接口，每个USB接口均分别通过CPEX总线与系统插槽和系统预留接口连接，且每个USB接口均连接至电源模块。The board is also provided with a plurality of USB interfaces, and each USB interface is respectively connected to the system slot and the system reserved interface through the CPEX bus, and each USB interface is connected to the power supply module.
板卡上还设置有多个SATA接口，每个SATA接口均分别通过CPEX总线与系统插槽和系统预留接口连接，且每个SATA接口均连接至电源模块。The board is also provided with a plurality of SATA interfaces, and each SATA interface is respectively connected to the system slot and the system reserved interface through the CPEX bus, and each SATA interface is connected to the power module.
板卡上还设置有多个VGA接口，每个VGA接口均分别通过CPEX总线与系统插槽和系统预留接口连接，且每个VGA接口均连接至电源模块。The board is also provided with a plurality of VGA interfaces, and each VGA interface is respectively connected to the system slot and the system reserved interface through the CPEX bus, and each VGA interface is connected to the power supply module.
板卡上还设置有多个网络接口，每个网络接口均分别通过CPEX总线与系统插槽和系统预留接口连接，且每个网络接口均连接至电源模块。The board is also provided with a plurality of network interfaces, and each network interface is respectively connected to the system slot and the system reserved interface through the CPEX bus, and each network interface is connected to the power supply module.
板卡上还设置有多个DVI接口，每个DVI接口均分别通过CPEX总线与系统插槽和系统预留接口连接，且每个DVI接口均连接至电源模块。A plurality of DVI interfaces are also provided on the board, and each DVI interface is respectively connected to the system slot and the system reserved interface through the CPEX bus, and each DVI interface is connected to the power supply module.
本实用新型的一种具有多功能兼容性的CPEX背板和现有技术相比，具有以下有益效果：本实用新型中CPEX背板的系统插槽上可插接第一CPEX主板，第一CPEX主板与CPEX背板的正常通信，可实现第一CPEX主板的功能，在CPEX背板的系统预留接口上可插接第二CPEX主板，第二CPEX主板可与CPEX背板进行通信，且第二CPEX主板可正常开机并正常实现其USB接口、VGA接口、SATA接口、DVI接口以及网口接口等的功能，即该CPEX背板即可兼容第一CPEX主板的功能，也可以兼容其他CPEX主板，实现多功能的转换与应用，节省成本，提高了资源利用率。Compared with the prior art, a CPEX backplane with multifunctional compatibility of the utility model has the following beneficial effects: the system slot of the CPEX backplane in the utility model can be plugged with the first CPEX main board, the first CPEX The normal communication between the mainboard and the CPEX backplane can realize the function of the first CPEX mainboard, and the second CPEX mainboard can be plugged into the system reserved interface of the CPEX backplane, and the second CPEX mainboard can communicate with the CPEX backplane, and the first CPEX mainboard 2. The CPEX mainboard can be turned on normally and realize its functions of USB interface, VGA interface, SATA interface, DVI interface and Ethernet interface, that is, the CPEX backplane can be compatible with the functions of the first CPEX mainboard, and can also be compatible with other CPEX mainboards , realizing multi-functional conversion and application, saving costs and improving resource utilization.
附图说明Description of drawings
下面结合附图对本实用新型进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
附图1为一种具有多功能兼容性的CPEX背板的工作原理框图；Accompanying drawing 1 is a kind of working principle block diagram of the CPEX backboard with multifunctional compatibility;
图中：1、电源模块，2、风扇散热模块，3、系统插槽，4、扩展插槽，5、插针组，6、系统预留接口，7、USB接口，8、SATA接口，9、VGA接口，10、DVI接口，11、网络接口；In the figure: 1. Power module, 2. Fan cooling module, 3. System slot, 4. Expansion slot, 5. Pin group, 6. System reserved interface, 7. USB interface, 8. SATA interface, 9 , VGA interface, 10, DVI interface, 11, network interface;
其中，实线及实心箭头表示电流流向，空心线及空心箭头表示信号传输方向。Wherein, the solid line and the solid arrow indicate the current flow direction, and the hollow line and the hollow arrow indicate the signal transmission direction.
具体实施方式detailed description
下面结合附图和具体实施例对本实用新型作进一步说明。Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
实施例Example
本实用新型的一种具有多功能兼容性的CPEX背板，包括板卡，板卡上设置有电源模块1、风扇散热模块2、系统插槽3、系统预留接口6、插针组5以及多个扩展插槽4，系统插槽3和系统预留接口6均用于插接CPEX主板，风扇散热模块2、系统插槽3、系统预留接口6以及每个扩展插槽4均与电源模块1连接，每个扩展插槽4均分别通过CPEX总线与系统插槽3连接，插针组5通过CPEX总线与系统插槽3连接。A CPEX backplane with multifunctional compatibility of the present utility model includes a board card, and the board card is provided with a power supply module 1, a fan cooling module 2, a system slot 3, a system reserved interface 6, a pin group 5 and Multiple expansion slots 4, system slot 3 and system reserved interface 6 are used to plug in the CPEX main board, fan cooling module 2, system slot 3, system reserved interface 6 and each expansion slot 4 are connected to the power supply The module 1 is connected, each expansion slot 4 is connected to the system slot 3 through the CPEX bus, and the pin group 5 is connected to the system slot 3 through the CPEX bus.
电源模块1包括多个电源转换模块，分别为220V转3.3V电源转换模块、220V转5V电源转换模块以及220V转12V电源转换模块。上述每个电源转换模块可为背板上的元件提供电源供应。The power module 1 includes a plurality of power conversion modules, which are 220V to 3.3V power conversion module, 220V to 5V power conversion module and 220V to 12V power conversion module. Each of the above-mentioned power conversion modules can provide power supply for components on the backplane.
风扇散热模块2，通过风扇为板卡及板卡上的电子件散热，避免板卡工作时温度过高。The fan heat dissipation module 2 uses a fan to dissipate heat for the board and the electronic parts on the board, so as to prevent the temperature of the board from being too high during operation.
系统插槽3用于插接CPEX主板，CPEX信号由系统插槽3上的CPEX主板提供，并通过CPEX总线与扩展插槽4通信。The system slot 3 is used to insert the CPEX main board, and the CPEX signal is provided by the CPEX main board on the system slot 3, and communicates with the expansion slot 4 through the CPEX bus.
扩展插槽4用于插接扩展卡，扩展插槽4通过CPEX总线与系统插槽3上的CPEX主板通信，进而扩展卡可通过CPEX总线与系统插槽3上的CPEX主板通信。The expansion slot 4 is used for inserting an expansion card, and the expansion slot 4 communicates with the CPEX main board on the system slot 3 through the CPEX bus, and then the expansion card can communicate with the CPEX main board on the system slot 3 through the CPEX bus.
插针组5包括多个插针，插针组5通过CPEX总线与系统插槽3连接，可用于插接各种扩展部件。The pin group 5 includes a plurality of pins, and the pin group 5 is connected to the system slot 3 through the CPEX bus, and can be used for plugging in various expansion components.
系统预留接口6，用于插接CPEX主板。The system reserves interface 6 for plugging in the CPEX main board.
板卡上设置有多个USB接口7，每个USB接口7均分别通过CPEX总线与系统插槽3和系统预留接口6连接，且每个USB接口7均电源模块1中对应的电源转换模块连接，USB接口7可用于连接USB设备。The board is provided with a plurality of USB interfaces 7, and each USB interface 7 is respectively connected to the system slot 3 and the system reserved interface 6 through the CPEX bus, and each USB interface 7 is connected to the corresponding power conversion module in the power supply module 1 connection, the USB port 7 can be used to connect a USB device.
板卡上设置有多个SATA接口8，每个SATA 接口8均分别通过CEPX总线与系统插槽3和系统预留接口6连接，且每个SATA接口8均与电源模块1中对应的电源转换模块连接，SATA接口8可用于连接硬盘。The board is provided with a plurality of SATA interfaces 8, and each SATA interface 8 is respectively connected to the system slot 3 and the system reserved interface 6 through the CEPX bus, and each SATA interface 8 is connected to the corresponding power conversion in the power module 1. Module connection, SATA interface 8 can be used to connect hard disk.
板卡上设置有多个VGA接口9，每个VGA接口9均分别通过CEPX总线与系统插槽3和系统预留接口6连接，且每个VGA接口9均与电源模块1中对应的电源转换模块连接，VGA接口9可用于连接显卡。A plurality of VGA interfaces 9 are provided on the board, and each VGA interface 9 is respectively connected to the system slot 3 and the system reserved interface 6 through the CEPX bus, and each VGA interface 9 is connected to the corresponding power conversion in the power module 1. Module connection, VGA interface 9 can be used to connect graphics card.
板卡上设置有多个网络接口11，每个网络接口11均分别通过CEPX总线与系统插槽3和系统预留接口6连接，且每个网络接口11均与电源模块1中对应的电源转换模块连接，可用于连接路由器或交换机等通信设备。The board is provided with a plurality of network interfaces 11, and each network interface 11 is respectively connected to the system slot 3 and the system reserved interface 6 through the CEPX bus, and each network interface 11 is connected to the corresponding power conversion in the power module 1. Module connection, which can be used to connect communication devices such as routers or switches.
板卡上设置有多个DVI接口10，每个DVI接口10均分别通过CEPX总线与系统插槽3和系统预留接口6连接，且每个DVI接口10均与电源模块1中对应的电源转换模块连接，可用于连接显示器。A plurality of DVI interfaces 10 are arranged on the board, and each DVI interface 10 is respectively connected to the system slot 3 and the system reserved interface 6 through the CEPX bus, and each DVI interface 10 is connected to the corresponding power conversion in the power module 1 Modular connection, which can be used to connect a display.
在使用时，根据CPEX的设计标准对系统插槽3和预留接口6进行管脚定义，对USB信号、SATA信号等进行定义，同时注意时钟、仲裁、配置以及中断处理灯几类特殊信号的设计，保证CPEX背板与系统插槽上的CPEX主板能够通过系统插槽正常通信，实现USB接口7、VGA接口9、SATA接口8、DVI接口10以及网络接口11等的基本的功能传输。在保证CPEX背板与系统插槽3上的CPEX主板正常传输通信的情况下，遵循一定的CPEX的设计标准，通过在CPEX背板上预留的系统预留接口6，可以实现一块CPEX背板可以兼容不同CPEX主板的功能，在系统预留接口6上的CPEX主板与CPEX背板进行传输通信时，系统预留接口6上的CPEX主板能正常开机及正常实现USB接口7、VGA接口9、SATA接口8、DVI接口10以及网络接口11等功能，从而此节约了研发项目成本，提高了资源利用率。When in use, define the pins of the system slot 3 and the reserved interface 6 according to the CPEX design standard, define the USB signal, SATA signal, etc., and pay attention to the special signals of the clock, arbitration, configuration and interrupt processing lights. The design ensures that the CPEX backplane and the CPEX motherboard on the system slot can communicate normally through the system slot, and realize the basic function transmission of USB interface 7, VGA interface 9, SATA interface 8, DVI interface 10 and network interface 11. In the case of ensuring the normal transmission and communication between the CPEX backplane and the CPEX mainboard on the system slot 3, following certain CPEX design standards, a CPEX backplane can be implemented through the system reserved interface 6 reserved on the CPEX backplane It can be compatible with the functions of different CPEX mainboards. When the CPEX mainboard on the system reserved interface 6 is communicating with the CPEX backplane, the CPEX mainboard on the system reserved interface 6 can start up normally and realize USB interface 7, VGA interface 9, SATA interface 8, DVI interface 10, network interface 11 and other functions, thereby saving the cost of research and development projects and improving resource utilization.
通过上面具体实施方式，所述技术领域的技术人员可容易的实现本实用新型。但是应当理解，本实用新型并不限于上述的具体实施方式。在公开的实施方式的基础上，所述技术领域的技术人员可任意组合不同的技术特征，从而实现不同的技术方案。除说明书所述的技术特征外，均为本专业技术人员的已知技术。Through the above specific implementation methods, those skilled in the art can easily realize the utility model. However, it should be understood that the present invention is not limited to the specific implementation manners described above. On the basis of the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions. Except for the technical features described in the description, all are known technologies by those skilled in the art.
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Effective date of registration: 20230424 Address after: 250000 building S02, No. 1036, Langchao Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Inspur Scientific Research Institute Co.,Ltd. Address before: No. 1036, Shun Ya Road, Ji'nan high tech Zone, Shandong Province Patentee before: INSPUR GROUP Co.,Ltd. |