CN216596065U - Board card and electronic equipment applying same - Google Patents
Board card and electronic equipment applying same Download PDFInfo
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- CN216596065U CN216596065U CN202122408467.8U CN202122408467U CN216596065U CN 216596065 U CN216596065 U CN 216596065U CN 202122408467 U CN202122408467 U CN 202122408467U CN 216596065 U CN216596065 U CN 216596065U
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Abstract
The utility model discloses a board card and electronic equipment using the same, and belongs to the technical field of board cards. The board card comprises a substrate, the substrate comprises a conversion chip, a first network chip, a first inter-board connector and a first terminal, the conversion chip is provided with a PCIE interface, the conversion chip is respectively connected with the first network chip and the first inter-board connector, and the first network chip and the first terminal are correspondingly connected one by one; the expansion board comprises a second inter-board connector, a second network chip and second terminals, the second inter-board connector is connected with the first inter-board connector, the second inter-board connector is connected with the second network chip, and the second network chip and the second terminals are connected in a one-to-one correspondence manner; the first Ethernet power supply module is connected with the first Ethernet power supply interface. The board card can provide power supply service while providing a network for Ethernet equipment, and enriches the functions of the board card.
Description
Technical Field
The utility model relates to the technical field of board cards, in particular to a board card and electronic equipment using the board card.
Background
The board card is a printed circuit board, called PCB for short, and has a plug core during manufacturing, and can be inserted into a slot of a computer motherboard to control the operation of hardware, such as a display, a collection card and other devices, and after a driver is installed, the corresponding hardware function can be realized.
However, the existing board card has a single function, and the requirements of different application scenarios on the port and the function of the board card are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a board card and electronic equipment applying the board card, and aims to solve the technical problem that the board card in the prior art is single in function.
In order to achieve the above object, in a first aspect, the present invention provides a board card, including:
the substrate comprises a conversion chip, at least one first network chip, at least one first inter-board connector and at least one first terminal, wherein the conversion chip is provided with at least one PCIE interface and is respectively connected with the at least one first network chip and the first inter-board connector, and the at least one first network chip is correspondingly connected with the at least one first terminal one to one;
the expansion board comprises a second inter-board connector, at least one second network chip and at least one second terminal, the second inter-board connector is connected with the first inter-board connector, the second inter-board connector is connected with the at least one second network chip, and the at least one second network chip is connected with the at least one second terminal in a one-to-one correspondence manner;
the first Ethernet power supply interface is arranged on the expansion board and is connected with at least part of the at least one second terminal; and
and the first power over Ethernet module is connected with the first power over Ethernet interface.
In an embodiment, all the second terminals are POE ports, and the first power over ethernet interface is connected to all the second terminals.
In one embodiment, the board card further includes:
the second power over ethernet interface is arranged on the substrate and is connected with at least part of the at least one first terminal; and
and the second power over Ethernet module is connected with the second power over Ethernet interface.
In an embodiment, the first terminal and the second terminal are both POE ports;
the second Ethernet power supply interface is connected with the first terminal; the first power over ethernet interface is connected with the second terminal.
In an embodiment, the PCIE interface is connected to the conversion chip through 1 path of PCIE2.0 × 4 signals, the conversion chip is configured to convert the 1 path of PCIE2.0 × 4 signals into multiple paths of PCIE X1 signals, a part of the multiple paths of PCIE X1 signals is correspondingly connected to at least one first network chip, and the remaining part of the multiple paths of PCIE X1 signals is correspondingly connected to the first inter-board connector.
In one embodiment, each first network chip communicates a 1-way PCIe X1 signal.
In one embodiment, each second network chip communicates a 1-way PCIe X1 signal.
In one embodiment, the first board-to-board connector is an OCP2.0 male board-to-board connector, and the second board-to-board connector is an OCP2.0 female board-to-board connector.
In one embodiment, the first terminal and the second terminal are disposed on the same side of the board card.
In a second aspect, the utility model further provides an electronic device, which includes the board card.
The technical scheme of the utility model provides a board card, wherein at least one path of signal is reserved in a plurality of paths of signals received by a conversion chip on a substrate through a first inter-board connector, and the at least one path of signal is transmitted to an expansion board through a second inter-board connector, so that the function of the board card can be expanded through the function of the expansion board. In addition, still be connected with ethernet power supply POE module on the expansion board of this integrated circuit board, can also provide power supply service when can providing the network to ethernet equipment, richened the function of integrated circuit board, do benefit to the trip and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a board card according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the board card of the present invention;
fig. 3 is a schematic structural diagram of an ethernet power supply module of the board card according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the related art, along with the popularization of intelligent life, intelligent travel modes such as unmanned vehicles and the like are more and more pursued by people. And the working of the unmanned 'eye' camera requires the board card to provide the required service. The unmanned aerial vehicle works outdoors, so that the board card can provide electric energy for equipment when necessary, and most network cards in the current market do not have the POE function. Obviously, the function singleness of these integrated circuit boards is not enough to satisfy unmanned camera work needs. In addition, in the intelligence trip field, the camera is required in order to satisfy the intelligence trip service, still requires the camera to provide more services, like IO control function, video acquisition etc. all provides more requirements to the function of integrated circuit board.
Therefore, the utility model provides a board card, which reserves at least one path of signal in a plurality of paths of signals of a processing chip on a substrate through a first inter-board connector, and at least one path of signal is transmitted to an expansion board, so that the functions of the board card can be expanded through the functions of a control unit of the expansion board. In addition, still be connected with ethernet power supply POE module on the expansion board of this integrated circuit board, can also provide power supply service when can providing the network to ethernet equipment, richened the function of integrated circuit board, do benefit to the trip and use.
The concept of the present application is further illustrated below with reference to some specific examples.
Referring to fig. 1, fig. 1 shows a board card.
In this embodiment, a board includes: a substrate 100, at least one expansion board 200, a first power over ethernet interface 204, and a first power over ethernet module 300.
The substrate comprises a conversion chip 101, at least one first network chip 102, at least one first inter-board connector 104 and at least one first terminal 103, wherein the conversion chip 101 has at least one PCIE interface, the conversion chip 101 is respectively connected with the at least one first network chip 102 and the first inter-board connector 104, and the at least one first network chip 102 is connected with the at least one first terminal 103 in a one-to-one correspondence manner.
The expansion board includes a second board-to-board connector 201, at least one second network chip 202, and at least one second terminal 203, where the second board-to-board connector 201 is connected to the first board-to-board connector 104, the second board-to-board connector 201 is connected to the at least one second network chip 202, and the at least one second network chip 202 is connected to the at least one second terminal 203 in a one-to-one correspondence manner.
The first ethernet power interface 204 is disposed on the expansion board 200, and the first ethernet power interface 204 is connected to at least a portion of the at least one second terminal 203. The first power over ethernet module 300 is connected to the first power over ethernet interface 204.
Specifically, the substrate 100 includes a circuit substrate, and a conversion chip 101, a first inter-board connector 104, and a first network chip 102 are disposed on one side wall of the circuit substrate. The conversion chip 101 is in communication connection with an external device through at least one PCIE interface to receive a set of input PCIE signals. The conversion chip 101 converts the set of PCIE signals into multiple signals, a part of the multiple signals is transmitted to the first terminal 103 through the first network chip 102, and the remaining part of the multiple signals is transmitted to the first inter-board connector 104.
The expansion board 200 includes an expansion board circuit substrate disposed at one side of the circuit substrate 100. The expansion board 200 is provided with a second inter-board connector 201, at least one second network chip 202 and at least 1 second terminal 203 on the circuit board. The expansion board 200 may be configured to implement different functions, and may configure different main control chips according to different functions, where the main control chip is connected to the second inter-board connector 201, and if necessary, the main control chip of the expansion board 200 may be configured as a video capture function processing module related to video capture. In this embodiment, different expansion boards 200 can be developed for different functions, so that the development efficiency is improved, the development period is shortened, and the development cost is reduced.
The second inter-board connector 201 is connected to the first inter-board connector 104, so as to transmit the remaining signal of the set of PCIE signals to the expansion board 200. When the expansion board 200 is a network card, the second terminal 203 may provide a corresponding network service. And both the second terminal 203 and the first terminal 103 can be used to connect external network devices to further expand the functions of the board 200 card.
In addition, the first POE interface 204 is disposed on the expansion board 200, and the first POE module 300 is connected to the first POE interface 204. But plug and be connected with first POE interface 204 like first ethernet power supply POE module 300, reserve on the expansion board circuit substrate promptly and have corresponding first POE interface 204, when inserting first POE module 300, the integrated circuit board is the multiport POE integrated circuit board card, can provide power supply and network service simultaneously. When the first POE module 300 is not inserted, the board card is a multi-port ethernet card, and does not provide power supply service.
In this embodiment, the POE module is connected to the network side, so that the user can flexibly select the POE module according to the user's own needs during the use process, and the user experience can be improved.
In this embodiment, a part of signal resources in a set of PCIE signals received by the substrate is provided to the expansion board 200 through the conversion chip 101 and the first inter-board connector 104 on the substrate 100, and the expansion board 200 may design different functions based on the remaining part of signal resources, so as to expand the functions of the substrate 100. In addition, the board card provided in this embodiment may also plug the first POE module 300 through the first POE interface 204 reserved on the expansion board 200, so as to provide power supply service additionally through a modular manner on the basis of providing network service.
It should be noted that the expansion board 200 may include a plurality of expansion boards, and each expansion board 200 is connected to the first inter-board connector 104 through the second inter-board connector 201, and further connected to the substrate 100.
The number of the first terminals 103 may be 6, and the number of the second terminals 203 may also be 6.
As can be appreciated, the POE module may include a power interface and a POE control module, so as to provide power supply service for the external network device. At this time, the second terminal 203 may be all or part of a POE port.
Part of the second terminals 203 are POE ports, so that part of the second terminals 203 can provide network services only for RJ45 ports, and the rest of the second terminals 203 can provide not only network services but also power supply services.
Referring to fig. 1, in an embodiment, all the second terminals 203 are POE ports, and the first power over ethernet interface 204 is connected to all the second terminals 203. At this time, the second terminals 203 may be configured to be 4.
In this embodiment, the second terminal 203 is a POE port, which can provide not only network transmission service but also power supply service. This embodiment still can reduce the volume of POE module to and the whole volume of integrated circuit board, and then improve the resource utilization of integrated circuit board.
In an embodiment, the board further includes a second power over ethernet interface 105, and the second power over ethernet interface 105 is disposed on the substrate 100. Second power over ethernet module 400 is connected to second power over ethernet interface 105.
In this embodiment, the substrate 100 may also provide a power supply service, so as to supply power to more external network devices. It is understood that the second POE module 400 can include a power interface and a POE control module, so as to provide power supply service for the external network device.
In an embodiment, the first terminal 103 and the second terminal 203 are POE ports.
Wherein, the second power over ethernet interface 105 is connected with at least 1 first terminal 103; the first power over ethernet interface 204 is connected with at least one second terminal 203.
Referring to fig. 2, at this time, the second power over ethernet module may include a power interface and a POE control module, thereby providing a power supply service to the external network device through the first terminal 103. This embodiment can further reduce the volume of second POE module to and the whole volume of integrated circuit board, and then improve the space resource utilization of integrated circuit board.
In an embodiment, the PCIE interface is connected to the conversion chip 101 through 1 path of PCIE2.0 × 4 signals, the conversion chip 101 is configured to convert the 1 path of PCIE2.0 × 4 signals into multiple paths of PCIE X1 signals, a part of the multiple paths of PCIE X1 signals is correspondingly connected to the at least one first terminal 103, and the remaining part of the multiple paths of PCIE X1 signals is correspondingly connected to the first terminal 103 module.
Specifically, the conversion chip 102 may be a PCIe Switch chip PI7C9X2G1616PR that expands an input set of PCIe X4 signals into N-way PCIe X1 signals. Wherein, the specific value of N is not less than the number of the first terminals 103 and not more than the total number of the first terminals 103 and the second terminals 203. If the substrate 100 has 6 first terminals 103 and the expansion board 200 has 6 second terminals 203, N may be 12. Thereby meeting the bandwidth requirement of 12 gigabytes.
Wherein each first terminal 103 communicates a 1-way PCIe X1 signal. Each second terminal 203 communicates a 1-way PCIe X1 signal. The first terminal 103 and the second terminal 203 are used for connecting external network equipment.
In one embodiment, the first board-to-board connector 104 is an OCP2.0 male board-to-board connector, and the second board-to-board connector 201 is an OCP2.0 female board-to-board connector.
In this embodiment, the first board-to-board connector 104 and the second board-to-board connector 201 are connected in a male-female manner, so that the substrate 100 and the at least one expansion board 200 can be quickly detached. Therefore, when different functional requirements are met, the original expansion board 200 can be separated through the second board-to-board connector 201 and the first board-to-board connector 104, and the second board-to-board connector 201 on the new expansion board 200 is connected with the first board-to-board connector 104 on the substrate 100, so that the quick replacement and expansion of the board card functions are realized.
It is understood that the first board-to-board connector 104 may be an OCP2.0 motherboard-to-motherboard connector, and the second board-to-board connector 201 is an OCP2.0 male board-to-board connector, which is not limited in this embodiment.
In one embodiment, the first terminal 103 and the second terminal 203 are disposed on the same side of the board.
In this embodiment, the first terminal 103 and the second terminal 203 are both disposed on the same side of the board card to intensively perform wiring, which is beneficial to neater wiring.
The shapes and sizes of the circuit substrates of the substrate 100 and the expansion board 200 may be configured to be identical, with both the first terminal 103 and the second terminal 203 being disposed on the same side of the circuit substrates. And can be detachably coupled by 4 connection posts so that the base plate 100 and the expansion board 200 are arranged parallel to each other and are installed in the housing to make the outer appearance of the housing neat.
In a second aspect, the utility model further provides an electronic device, which includes the board card. The specific structure of the board card refers to the above embodiments, and since the electronic device adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated here.
If the electronic equipment can be a camera, the electronic equipment can be suitable for automobiles.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A board card, comprising:
the substrate comprises a conversion chip, at least one first network chip, at least one first inter-board connector and at least one first terminal, wherein the conversion chip is provided with at least one PCIE interface, the conversion chip is respectively connected with the at least one first network chip and the first inter-board connector, and the at least one first network chip is correspondingly connected with the at least one first terminal one by one;
the expansion board comprises a second inter-board connector, at least one second network chip and at least one second terminal, the second inter-board connector is connected with the first inter-board connector, the second inter-board connector is connected with the at least one second network chip, and the at least one second network chip is connected with the at least one second terminal in a one-to-one correspondence manner;
the first power over ethernet interface is arranged on the expansion board and is connected with at least part of the at least one second terminal; and
the first power over Ethernet module is connected with the first power over Ethernet interface.
2. The board of claim 1, wherein all of the second terminals are POE ports, and the first power over ethernet interface is connected to all of the second terminals.
3. The board of claim 1, further comprising:
a second power over ethernet interface disposed on the substrate and connected to at least a portion of the at least one first terminal; and
and the second power over Ethernet module is connected with the second power over Ethernet interface.
4. The board card of claim 3, wherein the first terminal and the second terminal are both POE ports;
wherein the second power over ethernet interface is connected to the first terminal; the first power over ethernet interface is connected with the second terminal.
5. The board card of any one of claims 1 to 4, wherein the PCIE interface is connected to the conversion chip through 1 path of PCIE2.0 × 4 signals, the conversion chip is configured to convert the 1 path of PCIE2.0 × 4 signals into multiple paths of PCIE X1 signals, a part of the multiple paths of PCIE X1 signals are correspondingly connected to at least one of the first network chips, and the remaining part of the multiple paths of PCIE X1 signals are correspondingly connected to the first inter-board connector.
6. The board of claim 5, wherein each of the first network chips communicates a 1-way PCIe X1 signal.
7. The board of claim 6, wherein each of the second network chips communicates a 1-way PCIe X1 signal.
8. The board of claim 1, wherein the first board-to-board connector is an OCP2.0 male board-to-board connector and the second board-to-board connector is an OCP2.0 female board-to-board connector.
9. The board of claim 1, wherein the first terminal and the second terminal are both disposed on a same side of the board.
10. An electronic device, comprising a board card according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408467.8U CN216596065U (en) | 2021-09-30 | 2021-09-30 | Board card and electronic equipment applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408467.8U CN216596065U (en) | 2021-09-30 | 2021-09-30 | Board card and electronic equipment applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216596065U true CN216596065U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122408467.8U Active CN216596065U (en) | 2021-09-30 | 2021-09-30 | Board card and electronic equipment applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216596065U (en) |
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- 2021-09-30 CN CN202122408467.8U patent/CN216596065U/en active Active
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