CN219718584U - Function board card and electronic equipment - Google Patents
Function board card and electronic equipment Download PDFInfo
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- CN219718584U CN219718584U CN202320699372.2U CN202320699372U CN219718584U CN 219718584 U CN219718584 U CN 219718584U CN 202320699372 U CN202320699372 U CN 202320699372U CN 219718584 U CN219718584 U CN 219718584U
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Abstract
The utility model discloses a functional board card and electronic equipment, comprising: a plate body; the functional device is arranged on the plate body; at least two interface devices arranged on the plate body, distributed outside the functional devices and electrically connected to the functional devices; the interface device comprises a first plug interface and a second plug interface which are opposite, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface.
Description
Technical Field
The present utility model relates to the field of boards, and in particular, to a functional board and an electronic device.
Background
At present, different boards are connected by adopting a cable interconnection mode or a back board routing mode of a main board. If a cable interconnection connection mode is adopted, the design constraint is small, but the stability is poor, and errors are easy to occur during operation; the backboard wiring connection mode is adopted, so that the backboard wiring connection mode is stable and reliable in the application process, but has more constraint on design.
Disclosure of Invention
In view of the above, the present utility model provides a functional board card and an electronic device, which have the following specific schemes:
a functional board card comprising:
a plate body;
the functional device is arranged on the plate body;
the at least two interface devices are arranged on the plate body, distributed outside the functional devices and electrically connected to the functional devices;
the interface device comprises a first plug interface and a second plug interface which are opposite to each other, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface.
Further, each interface device includes:
a connector and plug interfaces positioned on two opposite sides of the connector,
the plug interface comprises a plurality of contact pin terminals which are arranged in an array mode perpendicular to the surface of the connector, and the contact pin terminals on two sides are electrically connected through the connector.
Further, the method comprises the steps of,
the at least two interface devices are electrically connected with each other through a circuit wiring or an external cable on the board body.
Further, the method comprises the steps of,
the interface devices are arranged on the plate body and are respectively positioned at different positions of the functional devices;
and/or the number of the groups of groups,
the interface devices are in a strip shape, at least 2 interface devices are distributed on one side of the functional device respectively, and the length directions of the interface devices are different.
Further, the method comprises the steps of,
the functional device is a field programmable logic chip.
An electronic device, comprising:
a mother card;
the at least two functional board cards are fixedly arranged on the mother card and are electrically connected.
Further, the method comprises the steps of,
the at least two functional boards are connected with a second plug-in interface of the interface device on the corresponding functional board through cables to realize electric connection;
and/or the number of the groups of groups,
the interface devices of the at least two functional boards are electrically connected through the circuit wiring on the mother card, and the first plug-in interface or the second plug-in interface of the corresponding interface devices of the at least two functional boards are electrically connected to the circuit wiring on the mother card;
and/or the number of the groups of groups,
the second plug interface of the interface device of the functional board card is electrically connected to the mother card through a cable;
and/or the number of the groups of groups,
the functional board card is electrically connected to the mother card through a first interface in the interface device.
Further, the method further comprises the following steps:
the expansion sub-card is fixed on the functional board card through a second plug interface of the interface device and is electrically connected to the functional device through the interface device.
Further, the method comprises the steps of,
and the mother cards of the adjacent layers are fixed through the opposite interface devices.
Further, the method comprises the steps of,
the electronic device is a prototype verification system or a hardware simulator.
As can be seen from the technical scheme, the functional board card and the electronic equipment disclosed by the utility model comprise: a plate body; the functional device is arranged on the plate body; at least two interface devices arranged on the plate body, distributed outside the functional devices and electrically connected to the functional devices; the interface device comprises a first plug interface and a second plug interface which are opposite, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface.
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 structural diagram of a functional board card according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another functional board card according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of another functional board according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of another functional board according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of an interface device according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram illustrating the connection between different interface devices on the same functional board card according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram illustrating a connection between an external device and an interface device according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of connection between different function boards on the same mother card according to an embodiment of the present utility model;
FIG. 10 is a schematic diagram illustrating a connection between an interface device and an expansion daughter card according to an embodiment of the present utility model;
fig. 11 is a schematic diagram of a mother card stack 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.
The utility model discloses a functional board card, the structure schematic diagram of which is shown in figure 1, comprising:
a board 11, a functional device 12 and at least two interface devices 13.
Wherein the functional device 12 is arranged on the board body;
at least two interface devices 13 are arranged on the board body, distributed outside the functional devices and electrically connected to the functional devices;
the interface device comprises a first plug interface and a second plug interface which are opposite, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface.
The connection between the board card, i.e. the printed circuit board, and other devices is usually through a cable, i.e. two ends of the cable are respectively connected to the board card and other devices, or through a back board wiring way, i.e. through wiring inside the mother card plugged into different board cards. However, in the prior art, it is determined that only one connection mode can be adopted for the board card during the board card production.
In order to solve the problem, at least two interface devices are arranged on the board body of the functional board card in the scheme, each interface device comprises a first plug interface and a second plug interface which are opposite to each other, the first plug interface and the second plug interface are electrically connected, and the electrical connection can be realized when the plug interface is plugged with the board body and the plug interface of other devices is plugged, so that the connection mode of the backboard wiring can be realized, the connection mode of the cable can be realized, and the connection mode is not limited to only one connection mode.
Specifically, the functional board card is provided with a board body, and each device on the functional board card is arranged on the board body.
The functional board card further comprises a functional device, and the functional device is also arranged on the board body, wherein the functional device can be specifically a field programmable logic chip FPGA.
In addition, the functional board card further comprises: the at least two interface devices can be connected with other external devices through the interface devices. Because the board body of the functional board card is provided with the circuit wiring electrically connected, the electric connection among all devices in the functional board card is realized through the circuit wiring on the board body.
Such as: the functional device is electrically connected with each interface device.
Specifically, it may be: at least two interface devices are distributed on the outer side of the functional device, as shown in fig. 1, 2, 3 or 4, where each of fig. 1, 2, 3 and 4 includes: a board 11, a functional device 12 and at least two interface devices 13.
In fig. 1, at least two interface devices 13 are disposed on one side of the functional device 12; in fig. 2, at least two interface devices 13 are arranged outside two different sides of the functional device 12; in fig. 3, at least two interface devices 13 are arranged outside 3 different sides of the functional device 12; in fig. 4, at least two interface devices 13 are provided outside the 4 sides of the functional device 12, respectively. Of course, at least two interface devices are disposed outside the functional device, and may take other forms, which are not particularly limited herein.
Each interface device comprises a first plug interface and a second plug interface which are opposite, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface for connecting the external devices.
Because each interface device is arranged on the board body and is used for being connected with an external device, when the interface device is provided with a first interface and a second interface which are opposite, one interface is needed to be connected with the board body and is used for fixing the interface device on the board body, namely the first interface; one interface is also required to connect to an external device, i.e. a second interface. The first plug interface can not only play a role in fixing, but also form electric connection with the circuit in the board body, so that the second plug interface forms electric connection with the circuit in the board body.
Correspondingly, the position on the board body for setting the interface device is also required to be provided with an interface matched with the plug-in interface of the interface device, so that the first plug-in interface of the interface device is connected with the interface on the board body, and the interface device can be electrically connected with the functional device through the interface on the board body and the circuit wiring on the board body.
The second plug interface is used as an external interface and is connected with an external device, wherein the external device can be an external cable, namely, the external device is connected with other devices through the external cable, and the external device can also be directly connected with other devices through the plug interface.
Whether the second socket is connected with other devices through a cable or directly connected with other devices through the socket, the cable or the devices directly contacted with the second socket need to have interfaces matched with the socket to realize electric connection.
The functional board card disclosed in this embodiment includes: a plate body; the functional device is arranged on the plate body; at least two interface devices arranged on the plate body, distributed outside the functional devices and electrically connected to the functional devices; the interface device comprises a first plug interface and a second plug interface which are opposite, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface. In the scheme, the functional device is arranged on the board body, at least two interface devices are arranged outside the functional device, each interface device can be plugged on the board body and is connected with other devices as an external interface, the back board wiring can be realized through the first plug interface, the cable interconnection wiring can be realized through the second plug interface, and the plug-in mode required based on actual demand selection is ensured.
The embodiment discloses a functional board card, the structure schematic diagram of which is shown in fig. 1, comprising:
a board 11, a functional device 12 and at least two interface devices 13.
The schematic structure of each interface device is shown in fig. 5, which includes:
connector 51 and plug 52.
The plug-in ports are positioned on two opposite sides of the connector and comprise a plurality of contact pin terminals which are arranged in an array mode perpendicular to the surface of the connector, and the contact pin terminals on the two sides are respectively and correspondingly electrically connected through the connector.
The first and second sockets 521 and 522 on each interface device are located on opposite sides of the connector, respectively, namely: the connector comprises a first side and a second side which are opposite, the first plug interface is positioned on the first side of the connector, the second plug interface is positioned on the second side of the connector, and the contact pin terminals on the two sides are correspondingly and electrically connected through conductive lines in the connector 51.
If the first plug-in port is plugged on the board body of the functional board card, after the plugging is completed, the first side of the connector is attached to the functional board card, the second side of the connector is positioned on the upper surface of the board card, and the second plug-in port positioned on the second side of the connector can be connected with an external device.
The first interface and the second interface may have the same or different structures.
If the structures of the first plug interface and the second plug interface are completely the same, the first plug interface can be plugged with the board body, the second plug interface is used as an external connection interface for being plugged with an external device, and the second plug interface can also be plugged with the board body through the second plug interface and the external device through the first plug interface;
if the first plug interface is different from the second plug interface, the first plug interface is fixedly plugged with the board body through the first plug interface at the first side of the connector, and the second plug interface is used as an external connection interface for being plugged with an external device.
If the structures of the first plug interface and the second plug interface are completely the same, each plug interface comprises a plurality of pin terminals which are arranged in an array mode perpendicular to the surface of the connector, and the arrangement mode and the number of the pin terminals on the first plug interface and the second plug interface are completely the same. For example, all of the pin terminals in each socket may be arranged in n rows and m columns.
If the first socket and the second socket are different in structure and each socket includes a plurality of pin terminals arranged in an array perpendicular to the surface of the connector, the first socket includes a first number of pin terminals arranged in an array perpendicular to the surface of the connector and the second socket includes a second number of pin terminals arranged in an array perpendicular to the surface of the connector, wherein the first number is different from the second number. In some embodiments, a portion of the pin terminals of the socket having a greater number of pin terminals may only serve as a socket fixture, and not be electrically connected to the pin terminals of the other side. Further, a plurality of interface devices can be respectively arranged on the front surface and the back surface of the board body of the functional board card so as to realize that the interface devices on the back surface of the board body of the functional board card are connected with the mother card and the interface devices on the front surface of the board body of the functional board card are connected with other external devices.
The functional board card disclosed in this embodiment includes: the board body, function device and two at least interface device, wherein, every interface device includes: the connector and the interface, the interface is located the relative both sides of connector, and the interface includes a plurality of contact pin terminals that perpendicular to connector surface array was arranged, and the contact pin terminal of both sides corresponds the electricity through the connector respectively and connects. In the scheme, a plurality of interface devices are arranged in the functional board card, and each interface device is provided with an opposite plug-in interface, so that the two sides of the interface device can be plugged with different devices based on the structures of the interface devices respectively, and different modes of plugging are carried out.
The embodiment discloses a functional board card, the structural schematic of which is shown in fig. 1, comprising:
a board 11, a functional device 12 and at least two interface devices 13.
Except for the same structure as the above-described embodiment, at least two interface devices in this embodiment are electrically connected to each other through a circuit wiring or an external cable on the board body.
At least two interface devices are distributed outside the functional device and electrically connected to the functional device. The functional devices are electrically connected with at least two interface devices through the circuit wiring on the board body, so that each interface device on the same functional board card can be electrically connected with the functional devices through the circuit wiring on the board body even if no cable is arranged outside.
Because each interface device on the same functional board card can be electrically connected with the functional device through the circuit wiring on the board body, different interface devices on the same functional board card can be electrically connected through the circuit wiring on the board body and the functional device;
alternatively, it may be: inside the plate body of the same functional board card, an internal cable is added between different interface devices so as to realize the electric connection between different interface devices directly through the internal cable without going through circuit wiring and functional devices on the plate body.
Therefore, the electric connection between different interface devices on the same functional board card can be realized through the circuit wiring of the board body in any mode.
In addition, it is also possible to: external cables are directly added between different interface devices outside the board body, and different interface devices on the same functional board card are electrically connected through the external cables, as shown in fig. 6, and the device comprises: the first interface device 61, the second interface device 62, the third interface device 63, the external cable 64, and the internal cable 65, the first interface device 61 and the second interface device 62 being connected by the external cable 63; in addition, the second interface device 62 and the third interface device 63 are connected by an internal cable 65. Both ends of the external cable 64 and the internal cable 65 may have sockets matched with the second socket for inserting the pin terminals, and the electrical connection is achieved while fixing the cables.
Further, the plurality of interface devices are disposed on the board body and are respectively located at different orientations of the functional device, as shown in fig. 2, 3 or 4, and the different interface devices are respectively located at the left side, the right side, the upper side or the lower side of the functional device.
In addition, the interface device may be in a strip shape, at least two devices are respectively distributed on one side of the functional device, and the length directions of the interface devices are different.
The length directions of the interface devices are different, namely, the length directions of different interface devices on the same functional board card are different, namely, when different interface devices are connected with the functional board card, the interface devices are spliced in different directions, so that when the board card is connected with an external device, the interface devices in different directions can be selected to be spliced with the external device.
Such as: the external device is located on the first side of the board body, and then the interface device which is closer to the first side can be selected from the functional board card, and the interface device which is matched with the interface device in direction is selected from the interface devices which are closer to the first side, as shown in fig. 7, and the interface device comprises: the first external device 71, the second external device 72 and the functional board 73, wherein the first external device 71 is positioned on the right side of the functional board 73, and then an interface device 74 matched with the direction of the first external device 71 is selected from interface devices on the right side of the functional board 73; for the second interface device 72, which is located above the function board 73, an interface device 75 that matches its direction is selected from the interface devices above the function board 73 to ensure matching of the plugging direction.
The functional board card disclosed in this embodiment includes: the device comprises a board body, a functional device and at least two interface devices, wherein the at least two interface devices are electrically connected with each other through circuit wiring or an external cable on the board body. In the scheme, different interface devices on the same functional board card can be electrically connected through the circuit wiring on the board body and also can be electrically connected through an external cable, so that when the functional board card is actually used, a corresponding connection mode can be selected according to actual requirements.
The embodiment also discloses an electronic device, the structural schematic diagram of which is shown in fig. 8, including:
a mother card 81 and at least two function boards 82.
The at least two functional boards 82 are disposed on the mother card, and the interface device of the functional boards is fixed on the board body of the mother card through the first plug interface, and the at least two functional boards are electrically connected.
The functional board card 82 can be arranged on the mother card 81, a plurality of functional board cards can be arranged on the mother card 81, and connection between the functional board card 82 and the mother card 81 can be realized through an interface device on the functional board card.
The functional board card 82 includes: the specific structure and implementation manner of the board body, the functional device and the at least two interface devices are the same as those of the above embodiment, and are not described herein again.
Since each interface device on the functional board card includes: the first plug-in interface and the second plug-in interface are opposite, the first plug-in interface is plugged on the board body of the functional board card, the second plug-in interface is used as an external interface and is connected with an external device, and when the functional board card is arranged on the mother card, the functional board card is plugged on the mother card through the second plug-in interfaces of one or more interface devices, so that the functional board card is arranged on the mother card.
Because the functional board card is provided with a plurality of interface devices, the functional board card can be connected with the mother card only through the second interface of one of the interface devices, and also can be connected with the mother card through the second interfaces of the several interface devices respectively positioned at different positions of the board body of the functional board card, so that the connection stability between the functional board card and the mother card is ensured.
At this time, a plurality of interface devices can be respectively arranged on the front and back opposite surfaces of the board body of the functional board card, so that the interface devices on the back surface of the board body of the functional board card are connected with the mother card, and the interface devices on the front surface of the board body of the functional board card are connected with other external devices.
Of course, it is also possible to: when the first plug-in interface in the interface device on the functional board card is plugged with the board body of the functional board card, the pin terminals on the first plug-in interface are longer, and can be plugged with the mother card while being plugged with the functional board card, namely, the interface device can be fixed on the board body of the functional board card through the first plug-in interface, and the functional device can be fixed on the mother card.
In addition, it may also be: if only one surface of the functional board card is provided with the interface device, the surface of the functional board card, which is not provided with the interface device, is fixed on the motherboard by other physical modes, for example: one side of the functional board card is fixed on the motherboard in a sticking mode.
The electric connection can be realized between at least two function board cards, and is specific:
the two functional boards are connected with a second plug-in interface of the interface device on the corresponding functional board through a cable, so that electric connection is realized.
Namely, different functional boards on the same mother card are connected through an external cable, so that the electric connection is realized.
In addition, it may also be:
the interface devices of the at least two functional boards are electrically connected through the circuit wiring on the mother card, and the first plug interfaces of the corresponding interface devices of the at least two functional boards are connected to the circuit wiring.
As shown in fig. 9, includes: the first functional board 91, the second functional board 92, the mother card 93, the external cable 94 and the circuit traces 95 on the mother card.
That is, the plurality of functional boards arranged on the mother card are not externally connected with cables, but are electrically connected through the circuit wiring on the mother card, so that the number of the cables connected on the functional boards on the mother card is reduced. Each functional board card is provided with at least one interface device which is connected with the mother card, and the first interface device of the interface device is electrically connected with the mother card, namely, the first interface device of a specific interface device on the functional board card firstly penetrates through the interface of the board body of the functional board card to realize the electrical connection with the board body of the functional board card, and then the first interface device can also be connected with the mother card.
It should be noted that, the same mother card has a plurality of functional boards, and the connections between the plurality of functional boards may be the same or different, for example: the first functional board card and the second functional board card on the same mother card are electrically connected through the circuit wiring on the mother card, and the second functional board card and the third functional board card are electrically connected through an external cable; alternatively, it may be: all the functional boards on the same mother card are electrically connected through an external cable; or all the functional boards on the same mother card are electrically connected through the circuit wiring on the mother card.
The connection between the functional board card and the mother card can be: the second plug interface of the interface device of the functional board card is electrically connected to the mother card through the cable. Namely, the functional board card and the mother card are not required to be directly connected, but are connected through an external cable;
alternatively, the function board card is connected to the mother card through the first jack in the interface device, i.e. the interface device of the function board card is directly connected to the mother card without passing through an external cable.
The connection modes of the plurality of functional boards on the same mother card and the mother card may be the same or different, for example: the first functional board card on the same mother card is electrically connected with the mother card through a cable, and the second functional board card is electrically connected with the mother card through a circuit wiring on the mother card; or all the functional board cards on the same mother card are connected with the circuit wiring of the mother card in the connection mode of the mother card; or all the functional boards on the same mother card are electrically connected with the mother card through an external cable.
The electronic device disclosed in this embodiment may be a prototype verification system or a hardware simulator.
The electronic device disclosed in this embodiment includes: the interface device of the functional board card is fixed on the board body of the mother card through a second plug-in interface, and the at least two functional board cards are electrically connected. According to the scheme, at least two functional board cards are arranged on the mother card through the second plug-in interface, so that the functional board cards are connected with the mother card based on the plug-in interface on the functional board cards.
Further, the electronic device disclosed in the embodiment may further include:
the expansion sub-card is fixed on the functional board card through a second plug interface of the interface device and is electrically connected to the functional device through the interface device.
The expansion sub card can be used as an external device to be connected with the functional board card, the expansion sub card is provided with an interface matched with a second plug interface of an interface device of the functional board card, and the expansion sub card is connected with the second plug interface of the interface device of the functional board card through the interface on the expansion sub card, so that the electric connection of the expansion sub card and the functional board card is realized, and the functional board card is arranged on the mother card, so that the electric connection of the expansion sub card and the mother card is actually realized.
Because a plurality of functional boards can be arranged on the same mother card, each functional board can be connected with other external devices, the expansion sub-card is only connected with one functional board on the mother card, so that the expansion sub-card is electrically connected with other functional boards on the mother card, and the expansion sub-card can also be electrically connected with other external devices connected with other functional boards on the mother card.
As shown in fig. 10, includes: a first interface device 101, a second interface device 102, a mother card 103, a first expansion daughter card 104 and a second expansion daughter card 105. The first expansion sub-card is connected with a second plug interface of the first interface device, and the second expansion sub-card is connected with a second plug interface of the second interface device.
Of course, the expansion sub-card may also be connected to the second plug interface of the interface device of the function board through an external cable.
The expansion sub-card may be: USB sub-card, memory DDR sub-card, MIPI sub-card, UFS sub-card, etc. for completing prototype verification.
Further, the electronic device disclosed in this embodiment may further be:
the mother cards of the multi-layer stack are fixed by opposite interface devices.
As shown in fig. 11, includes: the mother card 111 and the interface device 112, wherein the interface device 112 may be directly disposed on the mother card, or may be disposed on the mother card through a functional board, and fig. 11 only shows a schematic diagram for realizing stacked connection of multiple layers of mother boards through the interface device 112, and omits other structures such as the functional board.
Namely, the electronic equipment comprises a plurality of mother cards, each mother card is provided with at least two functional board cards, each functional board card comprises a plurality of interface devices, each interface device comprises a first interface and a second interface, the first interface is connected with the board body of the functional board card, the second interface can be connected with an external device, and other mother cards can be directly plugged in the second interface.
An interface (not shown in the figure) matched with the second plug-in interface is arranged on the board card of the mother card at the side opposite to the side provided with the functional board card, so that the interface can be plugged with the second plug-in interface on the mother card of the next layer, and the stacking of the mother cards is realized.
Or, the two opposite sides of the board card of each mother card are respectively provided with an interface device, and the plurality of interface devices can be stacked in a plugging manner.
Based on the interface device structure, the stacking of the multi-layer motherboard can also be implemented by using the interface device in other suitable manners by those skilled in the art in the solution technology of the above embodiment, which is not limited herein.
The multiple mother card stacking scheme of this embodiment may be used to implement a hardware acceleration simulator system.
In the electronic equipment disclosed by the embodiment, the structural space is optimized based on stacking between the mother cards, so that the occupied area of a laboratory is saved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A functional board card, comprising:
a plate body;
the functional device is arranged on the plate body;
the at least two interface devices are arranged on the plate body, distributed outside the functional devices and electrically connected to the functional devices;
the interface device comprises a first plug interface and a second plug interface which are opposite to each other, wherein the first plug interface is plugged on the board body, and the second plug interface is used as an external interface.
2. The function board card of claim 1, wherein each interface device comprises:
a connector and plug interfaces positioned on two opposite sides of the connector,
the plug interface comprises a plurality of contact pin terminals which are arranged in an array mode perpendicular to the surface of the connector, and the contact pin terminals on two sides are electrically connected through the connector.
3. The functional board card of claim 1, wherein,
the at least two interface devices are electrically connected with each other through a circuit wiring or an external cable on the board body.
4. The functional board card of claim 1, wherein,
the interface devices are arranged on the plate body and are respectively positioned at different positions of the functional devices;
and/or the number of the groups of groups,
the interface devices are in a strip shape, at least 2 interface devices are distributed on one side of the functional device respectively, and the length directions of the interface devices are different.
5. The functional board card of claim 1, wherein,
the functional device is a field programmable logic chip.
6. An electronic device, comprising:
a mother card;
at least two functional boards as claimed in any one of claims 1-5, fixedly arranged on the mother card, and electrically connected between the at least two functional boards.
7. The electronic device of claim 6, wherein the electronic device comprises a memory device,
the at least two functional boards are connected with a second plug-in interface of the interface device on the corresponding functional board through cables to realize electric connection;
and/or the number of the groups of groups,
the interface devices of the at least two functional boards are electrically connected through the circuit wiring on the mother card, and the first plug-in interface or the second plug-in interface of the corresponding interface devices of the at least two functional boards are electrically connected to the circuit wiring on the mother card;
and/or the number of the groups of groups,
the second plug interface of the interface device of the functional board card is electrically connected to the mother card through a cable;
and/or the number of the groups of groups,
the functional board card is electrically connected to the mother card through a first interface in the interface device.
8. The electronic device of claim 6, further comprising:
the expansion sub-card is fixed on the functional board card through a second plug interface of the interface device and is electrically connected to the functional device through the interface device.
9. The electronic device of claim 6, further comprising:
and the mother cards of the adjacent layers are fixed through the opposite interface devices.
10. The electronic device of claim 6, wherein the electronic device comprises a memory device,
the electronic device is a prototype verification system or a hardware simulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699372.2U CN219718584U (en) | 2023-03-31 | 2023-03-31 | Function board card and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699372.2U CN219718584U (en) | 2023-03-31 | 2023-03-31 | Function board card and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219718584U true CN219718584U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320699372.2U Active CN219718584U (en) | 2023-03-31 | 2023-03-31 | Function board card and electronic equipment |
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| Country | Link |
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| CN (1) | CN219718584U (en) |
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