CN211718882U - Expansion card structure - Google Patents
Expansion card structure Download PDFInfo
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- CN211718882U CN211718882U CN202020573722.7U CN202020573722U CN211718882U CN 211718882 U CN211718882 U CN 211718882U CN 202020573722 U CN202020573722 U CN 202020573722U CN 211718882 U CN211718882 U CN 211718882U
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Abstract
The utility model provides an extend card structure, extend card structure includes the mainboard and extends the subassembly, have the link on the mainboard and with link electric connection's signal module and power module, extend the subassembly and include control module and network interface module, wherein, signal module the equal electric connection of power module in on the control module, network interface module electric connection in on the control module for be connected to outside network equipment control module, so that the mainboard is connected with outside network equipment. The expansion component is arranged on the mainboard, so that the mainboard and external network equipment can be expanded through the network interface module in the expansion component, the network interface can be expanded on the mainboard, the selectivity of the network interface can be increased, and the embarrassment of selecting and applying by a user can be avoided.
Description
Technical Field
The utility model relates to a computer fittings field, in particular to extend card structure.
Background
At present, in application of most m.2 function cards in the market, an m.2 interface on a motherboard can only be an application of SSD (Solid State Drive) or WIFI (Wireless Fidelity) conventionally. In addition, only one m.2 interface is usually provided on the existing computer motherboard, and only one m.2 device can be installed to work each time.
The space of the existing M.2 interface resource is in short supply, and other functional requirements cannot be met in the limited space of a Printed Circuit Board (PCB), so that the user can only accept or reject functions, and the embarrassment of selecting and applying the functions is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an extend card structure, the M.2 interface resource space of having solved current computer mainboard is in short supply, can not satisfy on limited PCB space, extends other functional requirements, causes the awkward problem of user selection application.
In order to achieve the above object, the utility model provides an extend card structure, extend card structure includes:
the mainboard is provided with a connecting end, and a signal module and a power module which are electrically connected with the connecting end;
an expansion assembly, the expansion assembly comprising:
the signal module and the power supply module are both electrically connected to the control module;
and the network interface module is electrically connected to the control module and is used for connecting external network equipment to the control module so as to connect the mainboard with the external network equipment.
Further, the network interface module comprises a first network interface, a second network interface and a switch, wherein the switch is used for connecting the control module with the first network interface; or the like, or, alternatively,
the switch is used for connecting the control module and the second network interface.
Further, the switch is a resistor.
Further, the resistance value of the resistor is 0 Ω.
Furthermore, the expansion assembly further comprises a crystal oscillator circuit, and the crystal oscillator circuit is electrically connected with the control module.
Furthermore, the expansion assembly further comprises a power management module, and the power module is electrically connected with the control module through the power management module.
Further, the connecting end is a golden finger module.
Further, the control module adopts a network card chip of RTL8111G model.
The utility model provides an extend card structure, extend card structure includes the mainboard and extends the subassembly, have the link on the mainboard and with link electric connection's signal module and power module, extend the subassembly and include control module and network interface module, wherein, signal module the equal electric connection of power module in on the control module, network interface module electric connection in on the control module for be connected to outside network equipment control module, so that the mainboard is connected with outside network equipment. The expansion component is arranged on the mainboard, so that the mainboard and external network equipment can be expanded through the network interface module in the expansion component, the network interface can be expanded on the mainboard, the selectivity of the network interface can be increased, and the embarrassment of selecting and applying by a user can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments or examples of the present invention, the drawings used in the embodiments or examples 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 drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the expansion card structure of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, 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 motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in FIG. 1, the utility model provides an extend card structure.
In an embodiment, as shown in fig. 1, the expansion card structure includes a motherboard (not shown) and an expansion component 1, the motherboard has a connection end 2, and a signal module 3 and a power module 4 electrically connected to the connection end 2, the expansion component 1 includes a control module 5 and a network interface module 6, wherein the signal module 3 and the power module 4 are both electrically connected to the control module 5, and the network interface module 6 is electrically connected to the control module 5, and is configured to connect an external network device to the control module 5, so that the motherboard is connected to the external network device. Namely, the expansion component 1 is arranged on the mainboard, so that the mainboard and external network equipment can be expanded through the network interface module 6 in the expansion component 1, thereby realizing the expansion of the network interface on the mainboard, increasing the selectivity of the network interface and avoiding the embarrassment of selecting the application by a user.
Further, the connecting end 2 is a connecting seat on the main board, and is used for connecting the main board and the expansion component 1, that is, the expansion component 1 can be inserted into the connecting seat, so that the control module 5 in the expansion component 1 is electrically connected with the signal module 3 and the power module 4, that is, a signal generated by the signal module 3 can be transmitted to the control module 5 through the connecting end 2, and the power module 4 can supply power to the control module 5, so that the control module 5 can normally operate.
Further, since the network interface module 6 is electrically connected to the control module 5, and an external network device is connected to the control module 5 through the network interface module 6, the external network device is electrically connected to the motherboard, and at this time, a signal of the signal module 3 on the motherboard can be transmitted to the external network device through the control module 5 and the network interface module 6; of course, the network data of the external network device may also be transmitted to the motherboard through the network interface module 6 and the control module 5, so as to implement data transmission between the motherboard and the external network device.
It can be understood that the external network device is electrically connected to the network interface module 6 through a network cable, so that the external network device and the motherboard realize transmission of network data. The network interface module 6 and the mainboard are mutually independent and mutually noninterfere, so that the space of the mainboard can be saved.
The utility model discloses an in the embodiment, extend the card structure and include the mainboard and extend subassembly 1, have on the mainboard link 2 and with 2 electric connection's of link signal module 3 and power module 4, extend subassembly 1 and include control module 5 and network interface module 6, wherein, signal module 3 the equal electric connection of power module 4 in on the control module 5, 6 electric connection of network interface module in on the control module 5 for be connected to outside network equipment control module 5, so that the mainboard is connected with outside network equipment. Namely, the expansion component 1 is arranged on the mainboard, so that the mainboard and external network equipment can be expanded through the network interface module 6 in the expansion component 1, thereby realizing the expansion of the network interface on the mainboard, increasing the selectivity of the network interface and avoiding the embarrassment of selecting the application by a user.
Further, the network interface module 6 includes a first network interface 61, a second network interface 62, and a switch (not shown) for connecting the control module 5 and the first network interface 61; alternatively, the switch element is used to connect the control module 5 with the second network interface 62. That is, in this embodiment, the switch may selectively conduct the control module 5 and the first network interface 61 or the second network interface 62, where the first network interface 61 and the second network interface 62 are different types of network interfaces.
Specifically, the first network interface 61 is an RJ45 interface, that is, the RJ45 interface may be directly connected to an external network device through a network cable. The second network interface 62 is an MB _ RJ45 interface, that is, an MB _ RJ45 interface is connected to the motherboard, so that a network interface is extended on the motherboard, and at this time, an external network device can be directly connected to the motherboard through a network cable.
It can be understood that, in this embodiment, the first network interface 61 or the second network interface 62 can be selectively turned on according to a user requirement, for example, the user needs to use the first network interface 61, and the switch element turns on the first network interface 61 and the control module 5.
Optionally, the switch is a resistor, and the resistance of the resistor is 0 Ω.
Alternatively, in other embodiments, the switch element may be another type of control switch as long as the control module 5 can be selectively conducted with the first network interface 61 or the second network interface 62, and is not limited herein.
Further, in order to enable the control module 5 to start operating, the expansion assembly 1 further includes a crystal oscillator circuit (not shown), and the crystal oscillator circuit is electrically connected to the control module 5 and is configured to provide a clock signal to the control module 5, so that the control module 5 can operate normally.
It should be understood that the above-mentioned crystal oscillator circuit is a conventional crystal oscillator circuit structure, and the detailed description thereof is omitted here.
Further, the expansion assembly 1 further includes a power management module 7, and the power module 4 is electrically connected to the control module 5 through the power management module 7, that is, the power module 4 can supply power to the control module 5 through the power management module 7.
Further, the connecting end 2 is a golden finger module, that is, the signal module 3 and the power module 4 are respectively and electrically connected to the golden finger module, so that the signal module 3 and the power module 4 are connected to the control module 5 through the golden finger module.
Further, the control module 5 adopts a network card chip of RTL8111G model. Of course, in other embodiments, the control module 5 may also use other types of network card chips, which is not limited herein.
The utility model discloses an in the embodiment, extend the card structure and include the mainboard and extend subassembly 1, have on the mainboard link 2 and with 2 electric connection's of link signal module 3 and power module 4, extend subassembly 1 and include control module 5 and network interface module 6, wherein, signal module 3 the equal electric connection of power module 4 in on the control module 5, 6 electric connection of network interface module in on the control module 5 for be connected to outside network equipment control module 5, so that the mainboard is connected with outside network equipment. Namely, the expansion component 1 is arranged on the mainboard, so that the mainboard and external network equipment can be expanded through the network interface module 6 in the expansion component 1, thereby realizing the expansion of the network interface on the mainboard, increasing the selectivity of the network interface and avoiding the embarrassment of selecting the application by a user.
The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the concepts of the present invention utilize the equivalent transformation made by the contents of the specification and the drawings, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. An expansion card structure, characterized in that, the expansion card structure includes:
the mainboard is provided with a connecting end, and a signal module and a power module which are electrically connected with the connecting end;
an expansion assembly, the expansion assembly comprising:
the signal module and the power supply module are both electrically connected to the control module;
and the network interface module is electrically connected to the control module and is used for connecting external network equipment to the control module so as to connect the mainboard with the external network equipment.
2. An expansion card structure as claimed in claim 1, wherein the network interface module includes a first network interface, a second network interface and a switch for connecting the control module and the first network interface; or the like, or, alternatively,
the switch is used for connecting the control module and the second network interface.
3. A expansion card structure as claimed in claim 2, wherein said switch element is a resistor.
4. A expansion card structure as claimed in claim 3, characterized in that the resistance of said resistor is 0 Ω.
5. An expansion card structure as claimed in claim 1, wherein the expansion assembly further comprises a crystal oscillator circuit, and the crystal oscillator circuit is electrically connected with the control module.
6. An expansion card structure as claimed in claim 1, wherein the expansion assembly further comprises a power management module, and the power module is electrically connected with the control module through the power management module.
7. An expansion card structure as claimed in claim 1, wherein the connecting end is a golden finger module.
8. An expansion card structure as claimed in any one of claims 1 to 7, wherein the control module employs a network card chip of RTL8111G type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573722.7U CN211718882U (en) | 2020-04-16 | 2020-04-16 | Expansion card structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573722.7U CN211718882U (en) | 2020-04-16 | 2020-04-16 | Expansion card structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718882U true CN211718882U (en) | 2020-10-20 |
Family
ID=72835543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020573722.7U Active CN211718882U (en) | 2020-04-16 | 2020-04-16 | Expansion card structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211718882U (en) |
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2020
- 2020-04-16 CN CN202020573722.7U patent/CN211718882U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 501-2, building a, wisdom Plaza, 4068 Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen baoxinchuang Technology Co.,Ltd. Address before: 518000 floor 6, workshop 7, Tongfu industrial city, No. 351, tangxing Road, Tanglang community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Baolong Daxin Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231106 Address after: 518000, 4th Floor, No. 31, Xiacun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baoxinchuang Information Technology Co.,Ltd. Address before: 518000 501-2, building a, wisdom Plaza, 4068 Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen baoxinchuang Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |