CN208986965U - Multi-port guide rail type gigabit POE industrial switch with selectable functions - Google Patents
Multi-port guide rail type gigabit POE industrial switch with selectable functions Download PDFInfo
- Publication number
- CN208986965U CN208986965U CN201822171244.2U CN201822171244U CN208986965U CN 208986965 U CN208986965 U CN 208986965U CN 201822171244 U CN201822171244 U CN 201822171244U CN 208986965 U CN208986965 U CN 208986965U
- Authority
- CN
- China
- Prior art keywords
- switch
- poe
- mouthfuls
- chip
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006870 function Effects 0.000 title claims description 17
- 101100520018 Ceratodon purpureus PHY2 gene Proteins 0.000 claims description 9
- 101150005660 PHY1 gene Proteins 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Power Sources (AREA)
Abstract
The utility model belongs to the technical field of the switch and specifically relates to a many mouthfuls of guide tracked giga mouth POE industrial grade switch of optional functional type. The switch includes: a DC-DC controller and a SWITCH integrating the CPU. The switch uses a gigabit physical layer chip (PHY) to enable the rate of each port to reach 1000 Mbps; meanwhile, a POE chip with higher stability is selected, and a POE manager and a POE controller are integrated to complete the function of POE; selecting a DC-DC controller allowing wide voltage input at the time of power supply design; and is compatible with POE and non-POE models. In the process of component selection and design production, the components are designed and manufactured according to the industrial standard strictly; the industrial exchanger is highly integrated on the basis of the traditional exchanger, adopts the four-layer PCB design of the lead-free nickel-gold immersion process and the professional PCB Layout design, ensures the integrity of signals and power supply, and can meet the technical requirement of a severe industrial field on the stability of equipment; in the installation mode, standard guide rail type installation is selected.
Description
Technical field
The utility model relates to interchanger fields, more particularly, to a kind of more mouthfuls of optional function type guide tracked gigabit mouth POE
Industrial grade switch.
Background technique
Industrial ethernet switch is mainly used in road traffic, industrial control automation, mine automatic control system, electricity
The fields such as Force system auto-control and machine room monitoring system；This requires interchangers in these complex environments with more
The features such as sample, flexibility, stability, reliability.Also therefore to interchanger, more stringent requirements are proposed, including function, temperature,
Anti-interference ability, protection etc..
Industrial switch in existing market, has the disadvantage that
1, market principal Switches are all based on the derivative products of customization model machine, business interface quantity immobilization, medelling.
The diversified demand for not adapting to market is bound to cause the repeatability of development, and waste is exploited natural resources, and increases design cost etc.
A series of adverse effects.
2, current switch function unification, cannot consider user demand comprehensively, that is to say, that same series of products cannot
Meet the needs of client only needs basic function, low cost, while meeting the high configuration of other clients, multi-functional need again
It asks.
3, interchanger volume is bigger, is not able to satisfy the user of special space demand, is not easy to client's installation, lacks user's body
The research and development theory tested.
4, clamping-rail interchanger cannot reach the ability of good electromagnetism interference, protective capacities due to being limited by space
Opposite rack is poor.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of more mouthfuls of optional function type guide tracked gigabit mouth POE technical grade exchanges
Machine, to solve problems of the prior art.
To achieve the goals above, the utility model uses following technical scheme:
The utility model provides a kind of more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch, comprising: DC-
The SWITCH of DC controller and integrated CPU；Wherein,
The DDR controller interface of the SWITCH is connected by the data/address bus of 16bit and 1 DDR3SDRAM chip, institute
It states DDR3SDRAM chip and provides running memory for embedded OS, guarantee system stable operation；SWITCH by bus and
Serial NOR FLASH connection, after the completion of powering on, SWITCH reads BOOTROM file of the burning in FLASH and carrys out activation system；
SWITCH UART interface connects RS232 transceiver, and the RS232 transceiver is used to complete the TTL/CMOS electricity of SWITCH interface
The flat conversion between EIA/TIA-232 level, and connect by CONSOLE port with PC machine；SWITCH and one eight mouthfuls thousand
Million PHY1 are connected；PHY built in SWITCH；SWITCH is communicated by I2C bus with RTC chip, to obtain real-time clock；SWITCH
After passing through extension IC using SMI bus, I2C bus marco POE chip is utilized；SWITCH is connected with PHY2；
Input 18~75V, the DC-DC controller of the DC-DC controller passes through DC-DC1 power module for input voltage
Lowering and stabilizing blood pressure is 12V, and 12V is depressured to 3.3V by DC-DC2, provides peripheral hardware and IO power supply, is depressured 12V by DC-DC3
It to 1.1V, powers for DDR, PHY, SWITCH, 3.3V is depressured to 1.5V as DDR, PHY, SWITCH power supply by LDO1.
As a kind of further technical solution, the capacity of the DDR3SDRAM chip is 256MB.
As a kind of further technical solution, pass through spi bus between the SWITCH and the serial NOR FLASH
It is communicated.
As a kind of further technical solution, the connection type between the SWITCH and the PHY1 is QSGMII,
Its traffic rate is 5Gbps.
As a kind of further technical solution, the interface mode between the SWITCH and the PHY2 is QSGMII.
As a kind of further technical solution, the PHY2 piece is Combo PHY.
By adopting the above technical scheme, the utility model has the following beneficial effects:
The interchanger of the application uses gigabit physical chip (PHY), and the rate of each port is made to reach 1000Mbps；Together
When, the POE chip of higher stability is selected, POE manager, POE controller is integrated, completes the function of POE；It is designed in power supply
When, selection allows the DC-DC controller of Width funtion input；And at the same time compatible POE and non-POE model.Component selection and
It designs in production process, is designed and makes in strict accordance with industrial grade standard；This industrial switch is on conventional switch basis
Upper Highgrade integration is designed using four layers of pcb board of unleaded heavy nickel gold process, professional PCB Layout design, signal and electricity
Source integrality is guaranteed, and can satisfy harsh industry spot for the technical requirements of stabilization of equipment performance；On mounting means, choosing
Select the guide tracked installation of standard.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of DC-DC controller in the utility model embodiment；
Fig. 2 is the attachment structure schematic diagram that the SWITCH and each hardware of CPU are integrated in the utility model embodiment.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In conjunction with shown in Fig. 1 to Fig. 2, the present embodiment provides a kind of more mouthfuls of optional function type guide tracked gigabit mouth POE technical grades
Interchanger, comprising: the SWITCH of DC-DC controller and integrated CPU；Wherein,
The DDR controller interface of the SWITCH is connected by the data/address bus of 16bit and 1 DDR3SDRAM chip, institute
It states DDR3SDRAM chip and provides running memory for embedded OS, guarantee system stable operation；SWITCH by bus and
Serial NOR FLASH connection, after the completion of powering on, SWITCH reads BOOTROM file of the burning in FLASH and carrys out activation system；
SWITCH UART interface connects RS232 transceiver, and the RS232 transceiver is used to complete the TTL/CMOS electricity of SWITCH interface
The flat conversion between EIA/TIA-232 level, and connect by CONSOLE port with PC machine, PC machine can pass through CONSOLE mouthfuls
The real-time status of interchanger can be monitored and it is configured by order；SWITCH and eight mouthfuls of gigabit PHY1 phases
Even；PHY built in SWITCH, the PHY can draw eight gigabit mouths by signal wire, therefore can at most expand 16 tunnels
The port 1000Mbps；SWITCH is communicated by I2C bus with RTC chip, to obtain real-time clock；SWITCH utilizes SMI bus
After extension IC, I2C bus marco POE chip is utilized；SWITCH is connected with PHY2；
Input 18~75V, the DC-DC controller of the DC-DC controller passes through DC-DC1 power module for input voltage
Lowering and stabilizing blood pressure is 12V, and 12V is depressured to 3.3V by DC-DC2, provides peripheral hardware and IO power supply, is depressured 12V by DC-DC3
It to 1.1V, powers for DDR, PHY, SWITCH, 3.3V is depressured to 1.5V as DDR, PHY, SWITCH power supply by LDO1.
In this embodiment, as a kind of further technical solution, the capacity of the DDR3SDRAM chip is 256MB.
In this embodiment, as a kind of further technical solution, the SWITCH and the serial NOR FLASH it
Between communicated by spi bus.
In this embodiment, the connection as a kind of further technical solution, between the SWITCH and the PHY1
Mode is QSGMII, traffic rate 5Gbps.
In this embodiment, the interface as a kind of further technical solution, between the SWITCH and the PHY2
Mode is QSGMII；The Combo mouth of 4 road 1000Mbps power ports or 4 road 1000Mbps optical ports can at most be gone out, therefore in total at most
The 16 road port 1000Mbps Ke Chu,
In this embodiment, as a kind of further technical solution, the PHY2 piece is Combo PHY, 4 power ports
(RJ45) and 4 optical ports (SFP) quantity is optional.
In conclusion the industrial grade switch of the application has following advantageous effects:
1, interface quantity is more, can provide the selection of most 16 power ports and 4 optical ports or power port (COMBO), not more
It, can be with flexible configuration power port and optical port quantity only by different BOM in the case where changing circuit board；
2, all functional area rates are 1000Mbps；
3, the switching of network management type and non-webmaster type may be implemented by BOM；
4, high-performance POE chip and the function by switching BOM realization POE and non-POE；
5, input voltage (18-75) V allows wide scope to input；
6, using guide tracked mounting means, volume size 187mm*140mm*78mm.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch characterized by comprising DC-DC control
The SWITCH of device and integrated CPU；Wherein,
The DDR controller interface of the SWITCH is connected by the data/address bus of 16bit and 1 DDR3SDRAM chip, described
DDR3SDRAM chip provides running memory for embedded OS, guarantees system stable operation；SWITCH passes through bus and string
Row NOR FLASH connection, after the completion of powering on, SWITCH reads BOOTROM file of the burning in FLASH and carrys out activation system；
SWITCH UART interface connects RS232 transceiver, and the RS232 transceiver is used to complete the TTL/CMOS electricity of SWITCH interface
The flat conversion between EIA/TIA-232 level, and connect by CONSOLE port with PC machine；SWITCH and one eight mouthfuls thousand
Million PHY1 are connected；PHY built in SWITCH；SWITCH is communicated by I2C bus with RTC chip, to obtain real-time clock；SWITCH
After passing through extension IC using SMI bus, I2C bus marco POE chip is utilized；SWITCH is connected with PHY2；
Input voltage is depressured by input 18~75V, the DC-DC controller of the DC-DC controller by DC-DC1 power module
Pressure stabilizing is 12V, and 12V is depressured to 3.3V by DC-DC2, provides peripheral hardware and IO power supply, is depressured to 12V by DC-DC3
1.1V powers for DDR, PHY, SWITCH, and 3.3V is depressured to 1.5V as DDR, PHY, SWITCH power supply by LDO1.
2. more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch according to claim 1, feature exist
In the capacity of the DDR3SDRAM chip is 256MB.
3. more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch according to claim 1, feature exist
In being communicated between the SWITCH and the serial NOR FLASH by spi bus.
4. more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch according to claim 1, feature exist
In the connection type between the SWITCH and the PHY1 is QSGMII, traffic rate 5Gbps.
5. more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch according to claim 1, feature exist
In the interface mode between the SWITCH and the PHY2 is QSGMII.
6. more mouthfuls of optional function type guide tracked gigabit mouth POE industrial grade switch according to claim 1, feature exist
In the PHY2 piece is Combo PHY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171244.2U CN208986965U (en) | 2018-12-24 | 2018-12-24 | Multi-port guide rail type gigabit POE industrial switch with selectable functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171244.2U CN208986965U (en) | 2018-12-24 | 2018-12-24 | Multi-port guide rail type gigabit POE industrial switch with selectable functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986965U true CN208986965U (en) | 2019-06-14 |
Family
ID=66792264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171244.2U Active CN208986965U (en) | 2018-12-24 | 2018-12-24 | Multi-port guide rail type gigabit POE industrial switch with selectable functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986965U (en) |
-
2018
- 2018-12-24 CN CN201822171244.2U patent/CN208986965U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105743820A (en) | ARM+FPGA-architecture-based Ethernet switch for train | |
| CN202167015U (en) | Serial interface converting circuit | |
| CN108664440A (en) | Interface server and cabinet | |
| CN208986965U (en) | Multi-port guide rail type gigabit POE industrial switch with selectable functions | |
| CN202563497U (en) | Communication interface for Flash-Net animation game | |
| CN102693203A (en) | Embedded USB (universal serial bus) host | |
| CN2793814Y (en) | Extended circuit with parallel ports | |
| CN209030246U (en) | A kind of modular switch of multiport flexibly configurable POE | |
| CN107239423A (en) | A kind of device based on extension IIC interfaces | |
| CN208335694U (en) | A kind of advertisement mainboard having a variety of display interfaces | |
| CN204480237U (en) | A kind of connector, universal serial bus device and intelligent terminal | |
| CN202750294U (en) | Circuit automatically writing in DMX512 address | |
| CN109471820A (en) | A kind of MINI-PCIE interface for supporting multiple module and the computer main board comprising the interface | |
| CN204231406U (en) | A kind of Multifunction cross of the quick-setting based on toggle switch is changed planes | |
| CN208622095U (en) | A kind of multifunctional core core based on EPLD | |
| CN210867753U (en) | ARM-based edge computing gateway module | |
| CN104965468B (en) | A kind of common interface module suitable for the multi-functional acquisition control devices of CPCI | |
| CN207339904U (en) | A kind of embedded interchanger board | |
| CN207352402U (en) | For controlling the main control unit structure of track traffic signal | |
| CN220473989U (en) | RK 3568-based B2B core board | |
| CN209249821U (en) | USB network hub | |
| CN203241752U (en) | Digital analog conversion CAN bus control transmit-receive system connected with multipath-sensor | |
| CN207302035U (en) | It is a kind of to support the MINI-PCIE interfaces of multiple module and the computer main board comprising the interface | |
| CN207490971U (en) | A kind of guide tracked more mouthfuls of gigabits POE industrial grade switch | |
| CN214125317U (en) | Industrial Ethernet switch with NAT function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |