CN206075212U

CN206075212U - Gateway

Info

Publication number: CN206075212U
Application number: CN201620715287.0U
Authority: CN
Inventors: 张永; 张军海; 张帮才; 宋洪法; 程炜煜; 徐飞宏; 于进才
Original assignee: Huadian Uts (beijing) Technology Co Ltd
Current assignee: Beijing Huadian UTS technology Limited by Share Ltd
Priority date: 2016-07-07
Filing date: 2016-07-07
Publication date: 2017-04-05
Anticipated expiration: 2026-07-07

Abstract

The utility model discloses a kind of gateway.Wherein, the gateway includes：Mainboard, is provided with central processor CPU, one or more network interface, and reserved Serial Advanced Technology Attachment SATA interface；Expansion board, is provided with serial line interface, is connected with the reserved SATA interface, wherein, the expansion board is distributed with the upper and lower two-layer of the mainboard point.This utility model solves that current machine volume is more huge, causes to take the technical problem of excessive space resources.

Description

Gateway

Technical field

This utility model is related to the communications field, in particular to a kind of gateway.

Background technology

After Atom platforms after a series of evolution, the Bay Trail for having issued follow-on 22nm processing procedures put down Intel Platform, has the characteristic of low-power consumption based on the processor of Bay Trail platforms, furthermore achieved that performance boost and power consumption control.

At present, the design of existing gateway is normally based on the framework of CPU, according to specification demands in hardware designs, It is laid out on conplane pcb board, other I/O expanded functions are then by reserved PCI or PCI-e buses realizing.

The realization of above-mentioned prior art, when CPU board card is designed, PCB whole utilizations and layout also have a distinct increment Space.It is also required to simultaneously consider the use of I/O extensions, this can cause to be necessary for the enough spaces of complete machine structure design offer, from And make machine volume more huge, the space resources such as valuable industry spot are taken, or even can be because of the special special need of industry spot Ask and cannot use.In addition, the application of traditional industry computing power and function in concrete scene fully may not made With the waste of resource can be caused on the contrary.

For the problems referred to above, effective solution is not yet proposed at present.

The content of the invention

This utility model embodiment provides a kind of gateway, more huge at least to solve current machine volume, causes to account for With the technical problem of excessive space resources.

According to the one side of this utility model embodiment, there is provided a kind of gateway, including：Mainboard, in being provided with Central processor CPU, one or more network interface, and reserved Serial Advanced Technology Attachment SATA interface；Expansion board, is set thereon Serial line interface is equipped with, is connected with reserved above-mentioned SATA interface, wherein, above-mentioned expansion board is carried out with the upper and lower two-layer of above-mentioned mainboard point Distribution.

Further, above-mentioned expansion board carries out distribution with the upper and lower two-layer of above-mentioned mainboard point includes：Above-mentioned expansion board is fixed on The top of above-mentioned mainboard.

Further, MAC address, transformator and connection are integrated with said one or multiple network interfaces Device.

Further, connected by network interface card between above-mentioned CPU and above-mentioned network interface.

Further, above-mentioned network interface is gigabit network interface.

Further, above-mentioned serial line interface is connected with reserved above-mentioned SATA interface using contact pin hard connecting mode.

Further, it is additionally provided with above-mentioned mainboard：One or more general-purpose serial bus USB interface, and/or debugging Mouthful.

Further, it is additionally provided with above-mentioned CPU with one or more in lower module：Video Graphics Array module, Internal memory, house dog, clock.

Further, above-mentioned gateway also includes：Cabinet housing, wherein, above-mentioned mainboard and above-mentioned expansion board adopt guide rail or Person's wall hanging mode is arranged in above-mentioned chassis shell body.

In this utility model embodiment, using polylith circuit board (such as mainboard and expansion board) design gateway, and by these The mode of circuit board layered arrangement, specifically, by gateway designs into mainboard and expansion board two-ply structure, wherein, on mainboard Central processor CPU is provided with, one or more network interface, and reserved Serial Advanced Technology Attachment SATA interface；Expanding Serial line interface is provided with panel, is connected with reserved SATA interface, by an expansion board and mainboard point upper and lower two-layer is carried out point The mode of cloth, has reached the purpose of the pcb board in rational deployment gateway, it is achieved thereby that reducing the technology of package size as far as possible Effect, and then solve that current machine volume is more huge, cause to take the technical problem of excessive space resources.

Description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used to explain this utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings：

Fig. 1 is the Organization Chart of a kind of optional gateway circuit plate according to this utility model embodiment；

Fig. 2 (a) is the front view of a kind of optional gateway all-in-onecase according to this utility model embodiment；

Fig. 2 (b) is the side view of a kind of optional gateway all-in-onecase according to this utility model embodiment.

Specific embodiment

In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with this utility model reality The accompanying drawing in example is applied, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the embodiment of this utility model part, rather than the embodiment of whole.Based on the reality in this utility model Example is applied, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art is all answered When the scope for belonging to this utility model protection.

It should be noted that specification and claims of the present utility model and the term " first " in above-mentioned accompanying drawing, " second " etc. is for distinguishing similar object, without being used to describe specific order or precedence.It should be appreciated that so The data for using can be exchanged in the appropriate case, so that embodiment of the present utility model described herein can be with except at this In diagram or describe those beyond order implement.Additionally, term " comprising " and " having " and their any deformation, meaning Figure is to cover non-exclusive including.

According to this utility model embodiment, there is provided a kind of embodiment of gateway.

Fig. 1 is the Organization Chart of a kind of optional gateway circuit plate according to this utility model embodiment, as shown in figure 1, should Gateway includes：Mainboard 10, is provided with central processor CPU, and one or more network interface is (with 2 to exemplify in figure, such as LAN1 mouths and LAN2 mouths), and reserved Serial Advanced Technology Attachment SATA interface；Expansion board 20, is provided with serial interface Mouthful, it is connected with the SATA interface on mainboard 10 by SM BUS buses, wherein, expansion board 20 is divided in gateway entity with mainboard 10 Two-layer is distributed up and down.Specifically, expansion board 20 can be fixed on the top of mainboard 10, it is also possible to be fixed on mainboard 10 Lower section；Relative, expansion board 20 can be fixed on the left of mainboard 10, it is also possible to be fixed on the right of mainboard 10.

With industrial expansion, the sector application of desktop level industrial products, the demand of specificity are displayed gradually, former Some IPC (industrial computer) products, are unfavorable for monitoring as build is huge, cannot meet the specific demand of its industry, Must be solved by perfect system schema.And by the functional unit of gateway or module decentralized design in different pcb boards On, and cause these pcb board layer distributeds in a gateway, the build of gateway can be improved, overcome above-mentioned in correlation technique Defect.

Wherein, as shown in figure 1, central processor CPU can be adopted but is not limited to using Intel N2807CPU (1.58GHz), the Intel N2807CPU carry two gigabit LAN ports, such as LAN1 (RJ45) and LAN2 (RJ45), support IEEE-1588, main onboard memory can be DDR3L SODIMM × 1, maximum to support capacity 4GB, and reserved SATA interface 1 × SATA connector support 2.5HDD are saved as, and it can also provide the expanded function of isolated serial port, expanded Panel is Daughter board in figure.That is, on Intel Baytrail platforms, a 2 network interface, 2 serial ports can be developed The whole machine of inexpensive specification, while in order to meet industry spot specific demand, whole machine rated power can be designed as 5W, whole machine weight Amount can be designed as 1Kg.

By above-mentioned gateway, using mainboard, central processor CPU is provided with, one or more network interface, and in advance The Serial Advanced Technology Attachment SATA interface for staying；Expansion board, is provided with serial line interface, is connected with reserved SATA interface, By way of expansion board is distributed with the upper and lower two-layer of mainboard point, the purpose of pcb board rational deployment is reached, so as to reality The technique effect for reducing package size is as far as possible showed, and then it is more huge to solve current machine volume, caused to take excessive The technical problem of space resources.

Alternatively, expansion board carries out distribution with the upper and lower two-layer of mainboard point can include：Expansion board is fixed on the top of mainboard. In this manner it is possible to by gateway designs into calm fan gateway because thermal component CPU is arranged on mainboard, and mainboard install Just can directly be radiated by the cabinet wall of gateway below expansion board.That is, the radiator portion of gateway can adopt calm Fan design, by being laid out to CPU places mainboard during design, heating higher device layout (is led on PCB base plates On plate), radiate with chassis contact, so as to realize the solution of cabinet natural heat dissipation one.

Alternatively, MAC address, transformator and connection can be integrated with one or more network interface Device.As MAC Address, transformator and adapter are all integrated in network interface, therefore can further reduce the type body of gateway.Example Such as, design grid oral area timesharing, can be integrated in MAC Address, transformator and adapter in the DIP encapsulation chips of one customization, And transformer portion is then integrated in network interface connector.

Alternatively, connected by network interface card between CPU and network interface.

Alternatively, above-mentioned network interface can be kilomega network mouth.

Alternatively, serial line interface is connected with reserved SATA interface using contact pin hard connecting mode.For example, design serial ports portion Timesharing, using modularized design, by contact pin hard connecting mode, the master for making serial line interface be located with CPU by SM BUS buses The SATA interface connection reserved on plate, the expansion board that serial line interface is located can be fixed on the upper sheaf space of the mainboard at CPU places, So as to greatly reduce the entire area of mainboard.

During design, network interface (i.e. network interface) circuit part and serial interface circuit part due to using above-mentioned with compact The innovative design of layout characteristics so that new gateway, can be real on the premise of related intelligent substation industry standard is met The purpose for now making CPU places board area significantly reduce.

Alternatively, it is also provided with mainboard：One or more general-purpose serial bus USB interface, and/or debugging connect Mouthful.Wherein, USB interface can be but not limited to one or more of type：USB2.0,1 × type A, 1 × internal Pin header, USB3.0,1 × type A, debugging interface are SPI ROM in Fig. 1.

Alternatively, it is also provided with CPU with one or more in lower module：Video Graphics Array module, it is interior Deposit, house dog, clock.Wherein, Video Graphics Array module is VGA Pin header in figure, and house dog is to support seeing for hardware Door Canis familiaris L., in figure, house dog and clock as F81865F-1, are arranged on mainboard.

Alternatively, gateway can also include：Cabinet housing, wherein, mainboard and expansion board adopt guide rail or wall hanging mode In chassis shell body.

In addition, the application is tested and electromagnetic compatibility test through high/low temperature, obtain result and to reach effect as follows：

(1) high/low temperature test：Meet hot operation (70 DEG C) or low-temperature working (- 40 DEG C) continuously works 24 hours.

(2) electromagnetic compatibility test：Meet the EMC standards of Chinese DianKeYuan electric power level Four certification.

In addition, all-in-onecase can adopt width × height × depth=52mm × 130mm × 127mm Integral designs, such as Fig. 2 (a) With Fig. 2 (b) Suo Shi.

Above-mentioned this utility model embodiment sequence number is for illustration only, does not represent the quality of embodiment.

In above-described embodiment of the present utility model, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment There is no the part described in detail, may refer to the associated description of other embodiment.

In embodiment provided herein, it should be understood that disclosed technology contents, can be real by another way It is existing.Wherein, device embodiment described above is only schematic.

The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims

1. a kind of gateway, it is characterised in that include：

Mainboard, is provided with central processor CPU, one or more network interface, and reserved Serial Advanced Technology Attachment SATA interface；

Expansion board, is provided with serial line interface, is connected with the reserved SATA interface,

Wherein, the expansion board is distributed with the upper and lower two-layer of the mainboard point.

2. gateway according to claim 1, it is characterised in that the expansion board and the upper and lower two-layer of the mainboard point are carried out point Cloth includes：The expansion board is fixed on the top of the mainboard.

3. gateway according to claim 1, it is characterised in that be integrated with media interviews in one or more of network interfaces Control MAC Address, transformator and adapter.

4. the gateway according to claim 1 or 3, it is characterised in that connected by network interface card between the CPU and the network interface Connect.

5. gateway according to claim 1, it is characterised in that the network interface is gigabit network interface.

6. gateway according to claim 1, it is characterised in that the serial line interface adopts contact pin hard connecting mode and reserved SATA interface connection.

7. gateway according to claim 1, it is characterised in that be additionally provided with the mainboard：One or more is general Serial bus USB interface, and/or debugging interface.

8. gateway according to claim 1, it is characterised in that one in being additionally provided with lower module on the CPU or Person is multiple：

Video Graphics Array module, internal memory, house dog, clock.

9. gateway according to claim 1, it is characterised in that the gateway also includes：Cabinet housing, wherein, the master Plate and the expansion board adopt guide rail or wall hanging mode to be arranged in the chassis shell body.