Circuit adapter board and display device

Abstract

The embodiment of the utility model discloses a circuit adapter board and a display device. The circuit adapter board comprises a board body, a first sub-row seat, a second sub-row seat and a power supply terminal, the first sub-row seat is a 80-PIN interface row seat, and the second sub-row seat is a 120-PIN interface row seat; the first sub-row seat, the second sub-row seat and the power supply terminal are arranged on the same plate surface of the plate body; the first sub-row seat comprises a plurality of first interfaces, the second sub-row seat comprises a plurality of second interfaces, and each second interface has mapping interfaces with the same definition or associated definition in the first interfaces; the second interface is directly connected with the mapping interface with the same definition, and the second interface is connected with the mapping interface associated with the definition through the corresponding switching module; and the power supply terminal is used for accessing a power supply matched with the first sub-row seat. The interface direct connection or conversion connection between the 80PIN interface and the 120PIN interface is established through the circuit adapter board, so that the OPS computer with the 80PIN interface can be accessed to the OPS mainboard with the 120PIN interface through the circuit adapter board to realize data interaction required by normal operation.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of electronic equipment, and in particular to a circuit adapter board and a display device. Background Art

[0002] With the continuous development and popularization of information technology, various types of terminal devices continue to emerge, the communication methods between terminal devices are becoming increasingly diverse, and the combination of terminal devices is becoming more and more flexible. For example, a display device designed based on OPS (Open Pluggable Specification) can realize another device with independent data processing capabilities based on a display device that has independent data processing capabilities.

[0003] The application of existing OPS computers is usually realized through two parts, the first part is the OPS computer, and the second part is the OPS mainboard. The OPS mainboard is a bridge that connects the OPS computer with the internal circuits of display devices such as all-in-one computers or TVs. The power supply inside the display device can be supplied to the OPS computer through the OPS interface. The HDMI signal, AUDIO signal, USB port signal, COM port signal and power button signal of the OPS computer are connected to the OPS adapter board through the JAE-80PIN connector to realize signal output. The USB device, USB port, COM device, power switch and other interfaces of the display device are connected to the OPS computer through the OPS mainboard. In this way, the OPS computer and the display device can be connected and used by plugging and unplugging.

[0004] With the development of related products, the interface types of OPS computers and display devices have gradually changed from the coexistence of 120PIN and 80PIN interfaces to the mainstream use of 80PIN interfaces. OPS computers with 120PIN interfaces have gradually disappeared from the market, and display devices with 120PIN interfaces that have been produced or even delivered to users may become idle due to the lack of compatible OPS computers, resulting in waste of resources and increased equipment update costs. Utility Model Content

[0005] The utility model provides a circuit adapter board and a display device to solve the technical problem that the existing display device with a 120PIN interface may be idle due to the lack of an adapted OPS computer, resulting in a waste of resources and an increase in the cost of equipment renewal.

[0006] In a first aspect, an embodiment of the present application provides a circuit adapter board, which includes a board body, a first sub-row seat, a second sub-row seat and a power terminal; the first sub-row seat is an 80PIN interface row seat, and the second sub-row seat is a 120PIN interface row seat;

[0007] The first sub-row seat, the second sub-row seat and the power terminal are installed on the same board surface of the board body;

[0008] The first sub-row seat includes a plurality of first interfaces, the second sub-row seat includes a plurality of second interfaces, and each second interface has a mapping interface defined the same as or associated with the first interface;

[0009] The second interface is directly connected to the mapping interface with the same definition, and the second interface is connected to the mapping interface associated with the definition through the corresponding switching module;

[0010] The power terminal is used to connect to the power supply that matches the first sub-row seat.

[0011] As mentioned above, a direct interface connection or conversion connection is established between the 80PIN interface and the 120PIN interface through the circuit adapter board, so that the 120PIN interface can realize complete data transmission and interaction with the 80PIN interface, and the OPS computer based on the 80PIN interface can be connected to the OPS mainboard of the 120PIN interface through the circuit adapter board to realize the data interaction required for normal operation. The display device of the OPS mainboard using the 120PIN interface can support the use of the OPS computer with the 80PIN interface based on the circuit adapter board, avoiding idle functions due to the lack of an adapted OPS computer, reducing resource waste, and reducing equipment update costs.

[0012] The second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interfaces corresponding to the MID network signal interface and the USB3.0 interface are both the first USB3.0 interface, and the adapter module includes a first USB Ethernet chip and a USB3.0 HUB;

[0013] The first USB3.0 interface is connected to the hub end of the USB3.0 HUB; the MID network signal interface is connected to the first group of branch ends of the USB3.0 HUB through the first USB Ethernet chip; the second USB3.0 interface is connected to the second group of branch ends of the USB3.0 HUB.

[0014] As described above, the interface connection based on USB3.0 HUB can achieve fast transmission of both Ethernet data and USB data.

[0015] The second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interface corresponding to the MID network signal interface is the first USB2.0 interface, the mapping interface corresponding to the second USB3.0 interface is the first USB3.0 interface, and the adapter module includes a second USB Ethernet chip;

[0016] The MID network signal interface is connected to the first USB2.0 interface through the second USB Ethernet chip; the second USB3.0 interface is directly connected to the first USB3.0 interface.

[0017] As described above, the MID network signal interface in the second interface and the second USB 3.0 interface correspond to different mapping interfaces, which can realize two-way data transmission respectively, and realize all data transmission at a lower cost.

[0018] Wherein, the second interface includes a second DP OUT interface, the mapping interface corresponding to the second DP OUT interface is the first DP OUT interface, and the adapter module includes a signal amplifier;

[0019] The first DP OUT interface is connected to the second DP OUT interface through a signal amplifier.

[0020] As described above, the signal amplifier can ensure stable data transmission between the first DP OUT interface and the second DP OUT interface.

[0021] Wherein, the second interface includes a PC SW interface, the mapping interface corresponding to the second interface is a PS_ON interface, and the switching module includes a reverse circuit;

[0022] The PS_ON interface is connected to the PC SW interface through an inverting circuit.

[0023] As described above, stable data transmission between the PC SW interface and the PS_ON interface can be ensured through the reverse circuit.

[0024] Among them, the second interface includes PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface; the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface respectively; the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are directly connected to the PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface respectively.

[0025] As described above, the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are directly connected to the PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface one by one, respectively, so as to accurately realize the transmission of the key power-on status signal.

[0026] Among them, the second interface includes a second UART interface, the mapping interface corresponding to the second interface is the first UART interface, and the first UART interface is connected to the second UART interface.

[0027] As mentioned above, the two interface standards define exactly the same interface, and direct connection can effectively reduce costs.

[0028] Among them, the power terminal provides 19V6A power supply through a 10PIN wire.

[0029] As mentioned above, in the circuit adapter board, the power supply terminal is directly connected to the power available to the OPS computer.

[0030] Wherein, the first sub-row seat and the second sub-row seat are arranged on two opposite sides of the same board surface.

[0031] As described above, by separately arranging the first sub-row seat and the second sub-row seat, connection needs under different connection states can be facilitated.

[0032] In the second aspect, an embodiment of the present application provides a display device, which includes an OPS mainboard and any circuit adapter board in the first aspect, the OPS mainboard is provided with a third sub-seat and a power supply terminal, the third sub-seat is a 120PIN interface seat; the third sub-seat is connected to the second sub-seat, and the power terminal is connected to the power supply terminal.

[0033] As mentioned above, the display device of the OPS mainboard with a 120PIN interface can be inserted into the OPS computer with an 80PIN interface when a circuit adapter board is installed at the same time. With a small increase in cost, the original OPS mainboard can continue to adapt to the usage requirements of the OPS computer with the new interface standard and continue to be used, effectively reducing material waste and improving material utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the interface connection relationship of a circuit adapter board provided in an embodiment of the present application.

[0035] Figure 2 A schematic diagram of the structure of a circuit adapter board provided in an embodiment of the present application.

[0036] Figure 3 A schematic diagram of the connection relationship of a circuit board in a display device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0038] It should be noted that due to space limitations, this application description does not list all optional implementation methods. After reading this application description, those skilled in the art should be able to understand that as long as the technical features do not contradict each other, any combination of technical features can constitute an optional implementation method.

[0039] The following is a detailed description of the various embodiments of the present invention.

[0040] OPS is a standardized digital signage interface specification jointly developed by Intel and display manufacturers. The internal components of the OPS computer are a mini PC with an X86 architecture, using an Intel Core processor, equipped with memory, hard disk, multiple input and output interfaces, and a Windows operating interface, which is equivalent to a computer host. In the embodiments of this application, the computer host is specifically defined as an OPS computer.

[0041] Existing OPS computers are connected to OPS motherboards through interfaces for pluggable use. However, in the electronics industry with refined division of labor, OPS computers and display devices used with OPS computers are usually not produced by the same company. Companies that produce display devices make production plans and order materials from upstream manufacturers based on their own judgment of the industry, such as ordering a certain number of OPS motherboards.

[0042] However, it may happen that the OPS motherboard with 120PIN interface is ordered, but before the production task of the display device is completed, that is, before the ordered batch of OPS motherboards are consumed, other companies have updated the interface of the OPS computer to 80PIN interface. If the 120PIN interface OPS motherboard is used to produce the 120PIN interface display device, it is not compatible with the updated OPS computer due to the inconsistency of the interface. At the same time, it is difficult to find an OPS computer that can adapt to the 120PIN interface, and the display device cannot actually support the OPS computer. This means that the remaining 120PIN interface OPS motherboard cannot adapt to the production of OPS computers under the new standard. Moreover, the 120PIN interface display device that has been produced or even delivered to users may be idle due to the lack of an adapted OPS computer, resulting in a waste of resources and an increase in the cost of equipment update. For example, users can only realize the screen display within the data processing capacity of the display device's own processor, and the display device's ability to connect to the OPS computer to achieve richer data processing and display can only be idle, resulting in a waste of resources, or users can only update the device in the form of purchasing a whole machine to configure the 80PIN interface display device.

[0043] In response to the above technical problems, the embodiments of the present application propose to establish a direct interface connection or conversion connection between the 80PIN interface and the 120PIN interface through a circuit adapter board, so that the 120PIN interface can realize complete data transmission and interaction with the 80PIN interface, and the OPS computer based on the 80PIN interface can be connected to the OPS mainboard with the 120PIN interface through the circuit adapter board to realize the data interaction required for normal operation. The display device of the OPS mainboard with the 120PIN interface can support the use of the OPS computer with the 80PIN interface based on the circuit adapter board, thereby avoiding idle functions due to the lack of an adapted OPS computer, reducing resource waste, and reducing equipment update costs.

[0044] Please refer to Figure 1 and Figure 2 , Figure 1 A schematic diagram of the interface connection relationship of a circuit adapter board provided in an embodiment of the present application, Figure 2 A schematic diagram of the structure of a circuit adapter board provided in an embodiment of the present application. As shown in the figure, the circuit adapter board 10 includes a board body 11, a first sub-row seat 122, a second sub-row seat 121 and a power terminal 123; the first sub-row seat 122 is an 80PIN interface row seat, and the second sub-row seat 121 is a 120PIN interface row seat; the first sub-row seat 122, the second sub-row seat 121 and the power terminal 123 are installed on the same board surface of the board body 11; the first sub-row seat 122 includes a plurality of first interfaces, and the second sub-row seat 121 includes a plurality of second interfaces, and each second interface has a mapping interface with the same definition or an associated definition in the first interface; the second interface is directly connected to the mapping interface with the same definition, and the second interface is connected to the mapping interface with an associated definition through a corresponding adapter module 124; the power terminal 123 is used to access the power supply matched by the first sub-row seat 122.

[0045] In the embodiment of the present application, the board 11 refers to a circuit board (e.g., a printed circuit board) made by any technology, and the board 11 is provided with wiring (e.g., printed) for connecting various interfaces. The interface includes all terminals on the board 11 that need to be connected, such as the interface of the 80PIN interface row seat, the terminal of the adapter module 124, the power terminal 123, etc. From the perspective of layout, in order to ensure installation, the first sub-row seat 122, the second sub-row seat 121 and the power terminal 123 are installed on the same board surface of the board 11, that is, it is presented as follows Figure 2 The overall layout shown. Whether the first sub-row seat 122, the second sub-row seat 121 and the third sub-row seat 221 described later are male or female types is not limited, and can be set according to the specific product form, the interface type on the OPS motherboard in the display device or the interface type of the OPS computer.

[0046] As two interface standards, the 80PIN interface and the 120PIN interface both have multiple interfaces. The layout of the multiple interfaces strictly complies with the standard protocol. Each interface has its own definition, which is used to transmit corresponding data, signals or energy, etc. As two standards with the same application scenarios, the 80PIN interface and the 120PIN interface have some identical definitions of interfaces, i.e., they are used to transmit the same data, and some have an associated relationship, i.e., the transmitted data can be converted. In the embodiment of the present application, the second sub-row seat 121, i.e., the interface in the 120PIN interface, is defined as the second interface, and the first sub-row seat 122, i.e., the interface in the 80PIN interface, is defined as the first interface, and the interfaces in the first interface that are identical or associated with the second interface definition are named as corresponding mapping interfaces, i.e., the second interface that needs to actually transmit data has a corresponding mapping interface in the first interface.

[0047] Based on the above interface mapping relationship, the second interface is directly connected to the mapping interface with the same definition, and the second interface is connected to the mapping interface associated with the definition through the corresponding adapter module 124. On the basis of the above connection relationship, when the circuit adapter board 10 is used for the display device and connected to the OPS computer with an 80PIN interface, the OPS computer is actually connected to the first sub-row seat 122. The OPS computer presents the OPS computer with a 120PIN interface to the display device through the circuit adapter board 10, and the display device can realize the corresponding data transmission and processing according to the interface connection after the definition mapping; the display device presents the display device with an 80PIN interface to the OPS computer through the circuit adapter board 10, and the OPS computer can realize the corresponding data transmission and processing according to the interface connection after the definition mapping. The OPS computer with an 80PIN interface can realize the physical connection of the interface with the OPS mainboard with a 120PIN interface through the circuit adapter board, as well as the normal data transmission and processing based on the physical connection.

[0048] In terms of the specific use of the circuit adapter board 10, it can be directly integrated into the display device during the production process of the display device, that is, the display device uses an OPS mainboard with a 120PIN interface inside, but presents an 80PIN interface to the outside, which is equivalent to using the original materials with a 120PIN interface to produce a display device that can be adapted to the mainstream OPS computer that uses an 80PIN interface. The OPS mainboard designed and prepared based on the 120PIN standard can continue to be used to adapt to the new OPS computer standard, thereby reducing material waste and improving material utilization. The circuit adapter board 10 can also be used as an accessory, that is, for a display device with a 120PIN interface that has been delivered to the user, when the user needs to configure a new OPS computer for the display device, and the only mainstream product on the market or easily found is an OPS computer with an 80PIN interface, the user only needs to prepare the OPS computer with an 80PIN interface and configure the circuit adapter board 10 in the embodiment of the present application at the same time, so that the OPS computer with an 80PIN interface can be installed on the display device with a 120PIN interface. Compared with purchasing a new display device with an 80PIN interface, configuring the circuit adapter board 10 can achieve full use of the functions of the display device with a 120PIN interface at a very low cost, reduce resource waste, and reduce equipment update costs.

[0049] It should be understood that although the 80-pin interface and the 120-pin interface are multiple independent interfaces in physical form, they can be roughly divided into multiple groups based on functional definition. Each group has multiple interfaces to implement a certain type of specific data transmission. For example, multiple interfaces implement data transmission of the USB3.0 protocol. The connection between the interfaces refers to a highly corresponding connection between the corresponding interfaces, not a random connection between a group of interfaces.

[0050] In the specific implementation process, Figure 1 As shown, the second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interfaces corresponding to the MID network signal interface and the USB3.0 interface are both the first USB3.0 interface, and the adapter module includes a first USB Ethernet chip and a USB3.0 HUB; the first USB3.0 interface is connected to the hub end of the USB3.0 HUB; the MID network signal interface is connected to the first group of branch ends of the USB3.0 HUB through the first USB Ethernet chip; the second USB3.0 interface is connected to the second group of branch ends of the USB3.0 HUB.

[0051] As mentioned above, the interface connection based on the USB3.0 HUB can achieve fast transmission of both Ethernet data and USB data. As mentioned above, the connection between interfaces refers to the connection of the corresponding interfaces with high correspondence. For example, the second USB3.0 interface is connected to the second group of branch ends of the USB3.0 HUB, which means that the second USB3.0 interface has multiple interfaces, and the second group of branch ends of the USB3.0 HUB also has multiple interfaces. These interfaces are highly connected one by one and can be connected to multiple interfaces of the hub end, and finally realize the connection with the first USB3.0 interface. The specific design of the USB3.0 HUB and the first USB Ethernet chip can use devices in related technologies, such as VL817 (a type of USB3.0 HUB) and AX88179 (a type of first USB Ethernet chip), which is not limited here.

[0052] Another optional implementation method is that the second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interface corresponding to the MID network signal interface is the first USB2.0 interface, the mapping interface corresponding to the second USB3.0 interface is the first USB3.0 interface, and the adapter module includes a second USB Ethernet chip; the MID network signal interface is connected to the first USB2.0 interface through the second USB Ethernet chip; the second USB3.0 interface is directly connected to the first USB3.0 interface.

[0053] As described above, the MID network signal interface in the second interface and the second USB 3.0 interface correspond to different mapping interfaces, which can realize two-way data transmission respectively, and realize all data transmission at a lower cost.

[0054] The implementation methods of the above two MID network signal interfaces and the second USB3.0 interface can refer to Figure 1 The corresponding connection methods are shown in the figure, where the solid line is the first implementation method and the dotted line is the second implementation method. Any of them can meet the basic conversion connection requirements of this application.

[0055] In addition, the second interface includes a second DP OUT interface, the mapping interface corresponding to the second DP OUT interface is the first DP OUT interface, and the switching module includes a signal amplifier;

[0056] The first DP OUT interface is connected to the second DP OUT interface via a signal amplifier, such as a redriver chip with a model number of PI3HDX1204B1ZHEX.

[0057] As described above, the signal amplifier can ensure stable data transmission between the first DP OUT interface and the second DP OUT interface.

[0058] For another group of associated interfaces, for example, the second interface includes a PC SW interface, the mapping interface corresponding to the second interface is a PS_ON interface, and the switching module includes a reverse circuit;

[0059] The PS_ON interface is connected to the PC SW interface through a reverse circuit. The reverse circuit can ensure stable data transmission between the PC SW interface and the PS_ON interface.

[0060] Adapted to the processing of key power-on status signals, the second interface includes PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface; the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are respectively PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface; the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are directly connected to the PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface in a one-to-one correspondence. Corresponding to the interface number, the S4 pin corresponds to the 47th pin of the first sub-row seat 122, the S3 pin corresponds to the 48th pin of the first sub-row seat 122, the S0 pin corresponds to the 72nd pin of the first sub-row seat 122, and the S5 pin corresponds to the 74th pin of the first sub-row seat 122.

[0061] As described above, the mapping interfaces corresponding to the PC S5 interface, PC S4 interface, PC S3 interface and PC S0 interface are directly connected to the PWR_STATUS interface, GPIO1 interface, GPIO2 interface and PB_DET interface one by one, respectively, so as to accurately realize the transmission of the key power-on status signal.

[0062] Among the key power-on status signals, the power-on, sleep, hibernation, and power-off states need to meet the logic shown in the following table.

[0063] S0 pin S3 pin S4 pin S5 pin Power on status 0 0 0 0 Sleep state 0 1 0 0 Hibernation 0 1 1 0 Shutdown status 0 1 1 1

[0064] Based on the connection relationship described above, the conversion of various levels of the 80PIN and 120PIN terminals can be achieved.

[0065] For some interfaces that can be directly connected, for example, the second interface includes a second UART interface, the mapping interface corresponding to the second interface is the first UART interface, and the first UART interface is connected to the second UART interface.

[0066] As mentioned above, the two interface standards define exactly the same interface, and direct connection can effectively reduce costs.

[0067] In the specific power supply design, the power terminal provides 19V6A power supply through a 10PIN wire.

[0068] As mentioned above, in the circuit adapter board, the power supply terminal is directly connected to the power available to the OPS computer.

[0069] Regarding the specific layout of the circuit adapter board, the first sub-row seat and the second sub-row seat can be arranged on two opposite sides of the same board surface. Of course, they can also be arranged on the same or adjacent two sides.

[0070] As described above, by separately arranging the first sub-row seat and the second sub-row seat, connection needs under different connection states can be facilitated.

[0071] The components in the above embodiments can be combined arbitrarily without conflict, and are not limited to the specific forms of the embodiments and drawings.

[0072] Please refer to Figure 3 , the embodiment of the present application provides a display device, Figure 3 A schematic diagram of the connection relationship of a circuit board in a display device provided in an embodiment of the present application. The display device includes an OPS mainboard 20 and any circuit adapter board 10 in the first aspect. The OPS mainboard 20 is provided with a third sub-row seat 221 and a power supply terminal 223. The third sub-row seat 221 is a 120PIN interface seat; the third sub-row seat 221 is connected to the second sub-row seat 121, and the power supply terminal 123 is connected to the power supply terminal 223. The third sub-row seat 221 and the second sub-row seat 121 can be directly connected and then the circuit adapter board 10 is fixedly installed, or the circuit adapter board 10 and the OPS mainboard 20 can be installed first and then connected through a flexible flat cable.

[0073] As mentioned above, the display device of the OPS mainboard 20 with a 120PIN interface can be inserted into an OPS computer with an 80PIN interface when the circuit adapter board 10 is installed at the same time. With a small increase in cost, the original OPS mainboard 20 can continue to adapt to the use requirements of the OPS computer with the new interface standard and continue to be used, effectively reducing material waste and improving material utilization.

[0074] Therefore, the present application may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code. The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the functions in the process. Figure 1 A process or multiple processes and / or boxes Figure 1 These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing device to work in a specific way, so that the instructions stored in the computer-readable memory produce a product including an instruction device, which implements the functions specified in the process. Figure 1 A process or multiple processes and / or boxes Figure 1 These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operation steps are executed on the computer or other programmable device to produce a computer-implemented process, so that the instructions executed on the computer or other programmable device provide for implementing the process in the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0075] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory. The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0076] Computer readable media include permanent and non-permanent, removable and non-removable media that can be used to store information by any method or technology. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0077] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0078] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A circuit adapter board, characterized in that: It includes a board body, a first sub-row seat, a second sub-row seat and a power terminal; the first sub-row seat is an 80PIN interface row seat, and the second sub-row seat is a 120PIN interface row seat; The first sub-row seat, the second sub-row seat and the power terminal are installed on the same board surface of the board body; The first sub-row seat includes a plurality of first interfaces, the second sub-row seat includes a plurality of second interfaces, and each of the second interfaces has a mapping interface defined the same as or associated with the first interface; The second interface is directly connected to the mapping interface with the same definition, and the second interface is connected to the mapping interface associated with the definition through a corresponding switching module; The power terminal is used to connect to the power source matched with the first sub-row seat.

2. The circuit adapter board according to claim 1, characterized in that: The second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interfaces corresponding to the MID network signal interface and the USB3.0 interface are both the first USB3.0 interface, and the adapter module includes a first USB Ethernet chip and a USB3.0 HUB; The first USB3.0 interface is connected to the hub end of the USB3.0 HUB; the MID network signal interface is connected to the first group of branch ends of the USB3.0 HUB through the first USB Ethernet chip; the second USB3.0 interface is connected to the second group of branch ends of the USB3.0 HUB.

3. The circuit adapter board according to claim 1, characterized in that: The second interface includes a MID network signal interface and a second USB3.0 interface, the mapping interface corresponding to the MID network signal interface is the first USB2.0 interface, the mapping interface corresponding to the second USB3.0 interface is the first USB3.0 interface, and the adapter module includes a second USB Ethernet chip; The MID network signal interface is connected to the first USB 2.0 interface via a second USB Ethernet chip; and the second USB 3.0 interface is directly connected to the first USB 3.0 interface.

4. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The second interface includes a second DP OUT interface, the mapping interface corresponding to the second DP OUT interface is the first DP OUT interface, and the adapter module includes a signal amplifier; The first DP OUT interface is connected to the second DP OUT interface through the signal amplifier.

5. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The second interface includes a PC SW interface, the mapping interface corresponding to the second interface is a PS_ON interface, and the switching module includes a reverse circuit; The PS_ON interface is connected to the PC SW interface through the reverse circuit.

6. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The second interface includes a PC S5 interface, a PC S4 interface, a PC S3 interface and a PC S0 interface; the mapping interfaces corresponding to the PC S5 interface, the PC S4 interface, the PC S3 interface and the PC S0 interface are respectively a PWR_STATUS interface, a GPIO1 interface, a GPIO2 interface and a PB_DET interface; the mapping interfaces corresponding to the PCS5 interface, the PC S4 interface, the PC S3 interface and the PC S0 interface are respectively directly connected to the PWR_STATUS interface, the GPIO1 interface, the GPIO2 interface and the PB_DET interface in a one-to-one correspondence.

7. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The second interface includes a second UART interface, the mapping interface corresponding to the second interface is a first UART interface, and the first UART interface is connected to the second UART interface.

8. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The power terminal provides 19V6A power supply through a 10PIN wire.

9. The circuit adapter board according to any one of claims 1 to 3, characterized in that: The first sub-row seat and the second sub-row seat are arranged on two opposite sides of the same board surface.

10. A display device, characterized in that It comprises an OPS mainboard and a circuit adapter board according to any one of claims 1 to 9, wherein the OPS mainboard is provided with a third sub-row seat and a power supply terminal, and the third sub-row seat is a 120PIN interface row seat; The third sub-row seat is connected to the second sub-row seat, and the power terminal is connected to the power supply terminal.

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