CN210742828U - Industrial control mainboard with switch function - Google Patents
Industrial control mainboard with switch function Download PDFInfo
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- CN210742828U CN210742828U CN201922099027.1U CN201922099027U CN210742828U CN 210742828 U CN210742828 U CN 210742828U CN 201922099027 U CN201922099027 U CN 201922099027U CN 210742828 U CN210742828 U CN 210742828U
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- network card
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Abstract
The utility model provides an industrial control mainboard with functions of an exchanger, which belongs to the technical field of mainboards and aims to solve the problem that the occupied space in a standard cabinet is large because an external network HUB and a HUB adapter power supply are needed when the existing X86 mainboard expands multiple network ports in the electric power field; the system comprises a mainboard, a CPU chipset, a first network card chipset, a second network card chipset, a first single-port network transformer, a second single-port network transformer, a HUB chipset and an RJ45 connector, wherein the CPU chipset, the first network card chipset, the second network card chipset, the first single-port network transformer, the second single-port network transformer, the HUB chipset and the RJ45 connector are onboard the; adopt on the one hand the quantity of network interface on the mainboard has been extended to board-mounted HUB's mode, the cost is saved, the stability of product has been improved, avoid with the RJ45 port and the HUB RJ45 through the twisted-pair line connection through the network card, HUB can share the power with the mainboard simultaneously, reduces a HUB plus DC adapter, has saved the outside trouble of giving the HUB power supply alone for whole product compact structure, the reliability is stronger.
Description
Technical Field
The utility model relates to a mainboard technical field specifically is an industry control mainboard with switch function.
Background
At present in the electric power industry is used, often have the application of multiple serial ports and many net gapes, many net gapes (usually 8 ~ 10) realize some bottlenecks on current X86 mainboard, generally connect a network HUB through the net gape on the mainboard, the HUB still only needs the adapter power supply. Generally, the equipment is arranged in a 1U standard cabinet, a HUB and a DC adapter externally connected with the HUB are hung outside the equipment separately, field wiring is disordered, and cost is increased. In addition, if the transformer substation is arranged in an outdoor transformer substation, construction and maintenance are not changed, and meanwhile, the cost is increased.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency that exists to the aforesaid, the utility model aims at providing an industry control mainboard with switch function, through with RTL8370N chip and Intel J1900 mainboard integration to an industry mainboard, avoid mainboard net gape and switch to connect through the RJ45 paired line in the case outside to HUB can directly follow the industry mainboard and get the electricity, has saved the outside trouble of giving the HUB power supply alone, makes whole product compact structure, and the reliability is stronger.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an industrial control mainboard with functions of an exchanger is characterized by comprising a mainboard, a CPU chip set, a first network card chip set, a second network card chip set, a first single-port network transformer, a second single-port network transformer, a HUB chip set and an RJ45 connector, wherein the CPU chip set, the first network card chip set, the second network card chip set, the first single-port network transformer, the second single-port network transformer, the HUB chip set and the RJ 45; the first network card chipset and the second network card chipset are electrically connected with the CPU chipset respectively; the first single-port network transformer is electrically connected with the HUB chipset; the second single-port network transformer is electrically connected with the second network card chip set; the HUB chipset and the second network card chipset are connected in an onboard manner through the first single-port network transformer and the second single-port network transformer; the RJ45 connector is provided with 8 network interfaces, wherein one network interface is connected with the first network card chipset on board; the RJ45 connector is electrically connected with the HUB chipset.
Preferably, the HUB chipset is an RTL8370N chipset.
Preferably, the first network card chipset is a first INTEL I211AT network card chipset, and the second network card chipset is a second INTEL I211AT network card chipset.
The beneficial effects of the utility model reside in that: this design is through integrated to an industry mainboard with RTL8370N chip and Intel J1900 mainboard on, has expanded mainboard network interface quantity, has avoided HUB and the trouble on the many equipment fixing that the mainboard brought through the external connection of RJ45 twisted pair, directly gets the electricity from the mainboard through HUB, has saved the outside trouble of giving the HUB power supply alone, has saved product cost for whole product compact structure, the reliability is stronger.
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 these drawings without creative efforts.
Fig. 1 is a block diagram of an industrial control motherboard with switch function according to an embodiment of the present invention.
Description of reference numerals:
the network adapter comprises a CPU chipset 1, a first network card chipset 2, an RJ45 connector 3, a HUB chipset 4, a first single-port network transformer 5, a second single-port network transformer 6 and a second network card chipset 7.
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 work belong to the protection scope of the present invention.
As shown in fig. 1, an industrial control motherboard with switch function includes a motherboard, a CPU chipset 1, a first network card chipset 2, a second network card chipset 7, a first single-port network transformer 5, a second single-port network transformer 6, a HUB chipset 4, and an RJ45 connector 3, which are onboard the motherboard; the first network card chip set 2 and the second network card chip set 7 are respectively electrically connected with the CPU chip set 1 through a PCIE bus of the CPU; the first single-port network transformer 5 is electrically connected with the HUB chipset 4; the second single-port network transformer 6 is electrically connected with the second network card chip set 7; the HUB chipset 4 and the second network card chipset 7 are connected in an onboard manner through a first single-port network transformer 5 and a second single-port network transformer 6, and the HUB chipset 4 and the second network card chipset 7 are connected in an onboard manner, so that cascade connection of an RJ45 twisted pair is omitted; the RJ45 connector 3 is provided with 8 network interfaces, one of which is connected with the first network card chipset 2 onboard and is used as an uplink port to be connected with a superior network; the other 7 ports of the RJ45 connector 3 are electrically connected to the HUB chipset 4, and are used as downlink ports for connecting devices outside the host; HUB chipset 4 board is on the mainboard, and with the power supply of mainboard sharing, need not plus the power supply of DC adapter.
Further, HUB chipset 4 is an RTL8370N chipset.
Further, the first network card chipset 2 is a first INTEL I211AT network card chipset, and the second network card chipset 7 is a second INTEL I211AT network card chipset.
The utility model provides a design is through on integrating RTL8370N chip and Intel J1900 mainboard an industry mainboard, cascade on the board with network HUB through industry mainboard, avoid connecting through outside RJ45 twisted pair line, a complete machine has been made mainboard and switch, the wholeness and the compactedness of product have been increased, the reliability, HUB directly gets the electricity from the mainboard simultaneously, the outside trouble of giving the HUB power supply alone has been saved, make whole product compact structure, the reliability is stronger.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. An industrial control mainboard with functions of an exchanger is characterized by comprising a mainboard, a CPU chip set, a first network card chip set, a second network card chip set, a first single-port network transformer, a second single-port network transformer, a HUB chip set and an RJ45 connector, wherein the CPU chip set, the first network card chip set, the second network card chip set, the first single-port network transformer, the second single-port network transformer, the HUB chip set and the RJ 45;
the first network card chipset and the second network card chipset are electrically connected with the CPU chipset respectively; the first single-port network transformer is electrically connected with the HUB chipset; the second single-port network transformer is electrically connected with the second network card chip set; the HUB chipset and the second network card chipset are connected in an onboard manner through the first single-port network transformer and the second single-port network transformer; the RJ45 connector is provided with 8 network interfaces, wherein one network interface is connected with the first network card chipset on board; the RJ45 connector is electrically connected with the HUB chipset.
2. The industrial motherboard having a switch function as claimed in claim 1, wherein said HUB chipset is RTL8370N chipset.
3. The industrial control motherboard with switch function as claimed in claim 1, wherein said first network card chipset is a first INTEL I211AT network card chipset, and said second network card chipset is a second INTEL I211AT network card chipset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099027.1U CN210742828U (en) | 2019-11-29 | 2019-11-29 | Industrial control mainboard with switch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099027.1U CN210742828U (en) | 2019-11-29 | 2019-11-29 | Industrial control mainboard with switch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210742828U true CN210742828U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099027.1U Active CN210742828U (en) | 2019-11-29 | 2019-11-29 | Industrial control mainboard with switch function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210742828U (en) |
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2019
- 2019-11-29 CN CN201922099027.1U patent/CN210742828U/en active Active
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