CN208299819U - A kind of novel and multifunctional interchanger - Google Patents

Abstract

A kind of novel and multifunctional interchanger: including isolated power supply module, Layer 2 switch module, three-tier switch module, wireless routing module, LED light group module；Isolated power supply module is wireless routing module, three-tier switch module, Layer 2 switch module provide working power, three-tier switch module is connected with wireless routing module, and LED light group module is connect respectively for realizing power supply status instruction and each port working state instruction with wireless routing module, three-tier switch module, Layer 2 switch module, isolated power supply module.The utility model increases wireless access function, and cable access network is enabled directly to carry out information exchange by this switch unit and Radio Access Network, is not necessarily to additional wireless device, simplifies system design, reduces system cost.

Description

A kind of novel and multifunctional interchanger

Technical field

The utility model relates to network communication fields, and in particular to a kind of novel and multifunctional interchanger.

Background technique

Ethernet is the communication mode that a kind of transmission speed is fast, bandwidth is high, has cost performance height, high flexible, relatively letter Singly, the features such as being easily achieved.In system design process, it will usually use ethernet communication.Since subsystems network interface provides Source is limited, to realize that the ethernet communication between multiple subsystems must use Ethernet switch.At present in industry mainstream with Too network switch mainly has following characteristics:

1, Ethernet switch is substantially exactly the bridge of a multiport, can be connected to simultaneously many to port, is made each The host being in communication with each other can be carried out by ensuring escapement from confliction and transmit data as exclusive communication medium.

2, each port of Ethernet switch can be connected by cable with host, and each port is by the same power adaptation Device power supply.

3, each port of Ethernet switch is used uniformly two layers or L3 Switching mode, using the ether of Layer2 switching mode Network switch is known as Layer 2 switch, and the Ethernet switch using L3 Switching mode is known as three-tier switch.

4, it has all been fixed when the physical size of Ethernet switch, port position distribution and port number dispatch from the factory, all by factory Family is designed according to popular demand.

The above-mentioned prior art has the disadvantage in that

1. access way is single.Interchanger common at present can only be attached thereto by optical fiber or cable, can not be directly real Existing wireless access increases the cost of system design to realize that wireless access also needs additional wireless device.

2. an interchanger can only be Layer 2 switch or three-tier switch, for need to be implemented simultaneously two layers of exchange and The system of L3 Switching task cannot be handled targetedly, will cause the waste of hardware resource, while also influence work Efficiency.

It is controlled 3. cannot achieve the suspend mode of section ports and wake up.All of the port starts work after exchanger power is opened Make, the switch port for the network for being not used or being cut off can not be closed, increase power consumption.

4. the distribution of physical size, port position, quantity distribution are not flexible.System needs when designing by particular port quantity Interchanger be fitted into 19 cun of standard cabinets, it is contemplated that the operability and aesthetics of machine system need the side using rear outlet Formula, the router of standard is difficult meet the needs of system simultaneously at present.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of novel and multifunctional interchanger.

The technical solution of the utility model specifically:

A kind of novel and multifunctional interchanger: including isolated power supply module, Layer 2 switch module, three-tier switch module, Wireless routing module, LED light group module；Isolated power supply module is wireless routing module, three-tier switch module, Layer 2 switch Module provides working power, and three-tier switch module connects with wireless routing module, LED light group module respectively with wireless routing mould Block, three-tier switch module, Layer 2 switch module, the connection of isolated power supply module are for realizing power supply status instruction and each port Working status indication.

Further: three-tier switch module is by the external magnetic-type RJ45 socket of network transformer for realizing each port IP-based network interaction function.

Further: Layer 2 switch module is by the external magnetic-type RJ45 socket of network transformer for realizing each port Network interaction function based on MAC.

Further: the isolated power supply module specific structure is；External power supply passes through AC220V-DC12V transformer point For the output of three tunnels, wherein it is wireless routing module power supply that output, which passes through program controlled switch, all the way, DC12V- is passed through in output all the way DC3.3V is three-tier switch module for power supply, and exporting all the way successively is Layer 2 switch by program controlled switch, DC12V-DC3.3V Module for power supply, the output of three tunnels are mutually isolated.

Further: the LED light group module includes power supply indicator, run indicator, network indicator light, and power supply refers to Show that lamp, run indicator are all connect with isolated power supply module, power supply indicator is used to indicate the on/off shape of switch unit State；Run indicator is used to indicate suspend mode and the wake-up states of switch unit；Outside network indicator light and three-tier switch module Portion connectivity port and the connection of Layer 2 switch module-external connectivity port are used to indicate the connection status and fortune of each network port Row state.

Further: a kind of novel and multifunctional interchanger is mounted on cabinet inside.

Further: the cabinet uses standard cabinet upper frame type cabinet.

Further: a kind of novel and multifunctional interchanger isolation power module when cabinet inside is installed is integrated in electricity On source plate, three-tier switch module and Layer 2 switch module are all integrated on exchange machine bottom board, and LED light group module is integrated in finger Show on lamp plate.

Further: at cabinet rear portion, LED Unit is arranged in cabinet front for power panel and the setting of exchange machine bottom board.

Compared with the existing technology, the technical effect of the utility model are as follows:

1. increasing wireless access function, enable cable access network directly by this switch unit and wireless access Network carries out information exchange, is not necessarily to additional wireless device, simplifies system design, reduces system cost.

2. being integrated with Layer 2 switch and three-tier switch simultaneously inside interchanger, two switch modules are relatively independent, can Targetedly to handle the data interaction task of different layers, improve work efficiency；It is difficult that modular design reduces maintenance Degree, reduces repair time.

3. increasing power control function for the section ports in interchanger, can be closed in the section ports free time It closes, effectively reduces the power consumption of system.

4. appearance uses standardized designs, switch unit is used in 19 cun of standard cabinets.Outlet afterwards Mode designs the operability and aesthetics for the system of increasing.

Detailed description of the invention

Fig. 1 is the utility model design frame chart.

Fig. 2 is isolated power supply module principle block diagram.

Fig. 3 is LED light group module principle block diagram.

Fig. 4 is the utility model side view.

Fig. 5 is the utility model top schematic diagram.

Fig. 6 is the utility model front-end view.

Fig. 7 is the utility model rear end schematic diagram.

Fig. 8 is the utility model schematic internal view.

Specific embodiment

A kind of novel and multifunctional interchanger, is divided into following components on hardware configuration: isolated power supply module, two layers of friendship It changes planes module, three-tier switch module, wireless routing module, LED light group module.The utility model design frame chart is as shown in Figure 1； Isolated power supply module is wireless routing module, three-tier switch module, Layer 2 switch module provide working power, L3 Switching Machine module is connected with wireless routing module, and LED light group module is handed over wireless routing module, three-tier switch module, two layers respectively Module, the connection of isolated power supply module change planes for realizing power supply status instruction and each port working state instruction.

The power supply that three-tier switch module in the utility model is exported by isolated power supply module is directly powered.L3 Switching Machine module is by the external magnetic-type RJ45 socket of network transformer for realizing each port IP-based network interaction function.Two layers + 3.3V the power supply power supply for the program-controlled on-off that switch module is exported by isolated power supply module passes through the external magnetic of network transformer Network interaction function of the formula RJ45 socket for realizing each port based on MAC.Wireless routing module is defeated by isolated power supply module + 3.3V the power supply power supply of program-controlled on-off out is connected to three-tier switch module by cable for realizing external network Wireless access.LED light group module is for realizing power supply status instruction and each port working state instruction.

The isolated power supply module principle block diagram is as shown in Figure 2；External 220V power supply passes through AC220V-DC12V transformer 12V power supply is exported, a part of 12V power supply is directly powered after 5V program controlled switch for wireless routing module, another part warp Cross DC12V-DC3.3V module be converted to 3.3V be three-tier switch module for power supply, last part after program controlled switch, then Being converted to 3.3V power supply by DC12V-DC3.3V module is Layer 2 switch module for power supply.

The multi-functional total input power of switch unit designed by the utility model is AC220V, and AC220V power supply is through power supply Module is converted to DC12V, is then divided into 3 tunnels and powers to rear module.1st tunnel pass through program controlled switch after directly to wireless routing mould Block power supply；2nd tunnel is converted to DC3.3V through power module, gives three-tier switch module for power supply；3rd tunnel passes through after passing through program controlled switch Power module is converted to DC3.3V, gives Layer 2 switch module for power supply.

The LED light group module principle block diagram is as shown in Figure 3；The multi-way LED lamp of LED light group inside modules passes through protection electricity Resistance is connect with wireless routing module, three-tier switch module, Layer 2 switch module, isolated power supply module respectively, wherein LED light Group module includes power supply indicator, run indicator, network indicator light, and power supply indicator is used to indicate the logical of switch unit Power-off and suspend mode and wake-up states, run indicator are used to indicate interchanger working condition, network indicator light and three-tier switch Module-external connectivity port and the connection of Layer 2 switch module-external connectivity port are used to indicate the connection shape of each network port State and operating status.

External in the utility model to share 30 indicator lights, wherein 1 is power supply indicator, 1 is run indicator, 28 are remaininged for network indicator light.Power supply indicator is used to indicate the power on/off and suspend mode and wake-up states of switch unit.Operation Indicator light is used to indicate interchanger working condition.Network indicator light is used to indicate the connection status and operation shape of each network port State.

The utility model is installed in the chassis.

Cabinet exterior design is as follows:

The structure of the utility model uses " the cabinet upper frame type cabinet of standard 19.Casing structure follows GB/T when designing 19520.12-2009 interior regulation, height and width are all made of standard criterion size.

Cabinet height 1U, width 19 ", cabinet overall depth is 359mm, and two sides are fixed by screws in above rack, machine Case front end mounting knob, facilitates cabinet to install or remove.Cabinet uses rear end outlet method.External structure schematically as follows Fig. 4-figure Shown in 7.

Cabinet inside design is as follows:

Cabinet inside includes 1 piece of power panel, 1 piece of exchange machine bottom board, 1 piece of wireless routing module, 1 piece of LED Unit.Circuit Plate is fixed on chassis bottom by stud.Specific layout is as shown in Figure 8；Isolated power supply module is integrated on power panel, three layers of friendship Module of changing planes and Layer 2 switch module are all integrated on exchange machine bottom board, and LED light group module is integrated on LED Unit, power supply At cabinet rear portion, LED Unit is arranged in cabinet front for plate and the setting of exchange machine bottom board.

The utility model has the following characteristics:

1. the scheme combined using two kinds of switch modules with wireless communication module, keeps the access way of system cleverer Living, data exchange is more targeted, reduces resource waste, and improves efficiency.

2 the utility model interchangers can realize that long-range control enters suspend mode and wake-up states, not influence three-tier switch In the case where the normal work of module, Layer 2 switch module and wireless routing module can be closed, power consumption is reduced.

3. chassis design is standard 19 " cabinet upper frame type cabinet, height 1U, width 19 ".By the way of rear outlet, just Cable wiring when system design, increases the aesthetics of system.

" need to realize network wireless access, subnetwork dormancy awakening cabinet 4. the utility model is suitable for standard 19 In the internet exchange system of function.

Following advantage is realized by above-mentioned design:

1) functional integration is higher, and access way is more flexible.Wireless communication module is increased inside switch unit, makes it It can be realized network wireless access in the case where being not necessarily to external equipment, improve the integration of system.

2) convenient for cable wiring when system design.The mode of outlet afterwards, so that cable wiring is no longer by spacial influence, not only Wiring technique difficulty is reduced, and it is overall beautiful to increase system.

3) convenient for plant maintenance, maintenance.Inside is corresponded using modularized design front panel indicator light and transmission port, Help to be presently in state by LED status intuitive judgment switch unit, and carries out fault location.Inside uses mould Blockization design replacement is quick, facilitates to board debugging and later maintenance, maintenance etc..

4) more efficient, power consumption is lower.It is internal to be integrated with Layer 2 switch module and three-tier switch simultaneously, can more have Targetedly meet Layer2 switching demand and L3 Switching demand, treatment effeciency is higher.Electronics is increased to Layer 2 switch module Switch realizes the long-range control waken up to Layer2 switching net dormancy, reduces power consumption.

5) facilitate reduction system design cost.For complication system application, it can use the embodiment of the utility model and take Instead of preceding interchanger+wireless routing+power supply control embodiment, simplifies design, saves hardware cost.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as The protection scope of the utility model.

Claims (9)

1. a kind of novel and multifunctional interchanger, it is characterised in that: including isolated power supply module, Layer 2 switch module, three layers of friendship It changes planes module, wireless routing module, LED light group module；Isolated power supply module be wireless routing module, three-tier switch module, Layer 2 switch module provides working power, and three-tier switch module connects with wireless routing module, LED light group module respectively with Wireless routing module, three-tier switch module, Layer 2 switch module, the connection of isolated power supply module refer to for realizing power supply status Show and each port working state instruction.

2. a kind of novel and multifunctional interchanger as described in claim 1, it is characterised in that: three-tier switch module passes through network The external magnetic-type RJ45 socket of transformer is for realizing each port IP-based network interaction function.

3. a kind of novel and multifunctional interchanger as described in claim 1, it is characterised in that: Layer 2 switch module passes through network Network interaction function of the external magnetic-type RJ45 socket of transformer for realizing each port based on MAC.

4. a kind of novel and multifunctional interchanger as described in claim 1, it is characterised in that: the isolated power supply module is specifically tied Structure is；External power supply is divided into the output of three tunnels by AC220V-DC12V transformer, wherein it is nothing that output, which passes through program controlled switch, all the way Route is by module for power supply, and output is three-tier switch module for power supply by DC12V-DC3.3V all the way, exports successively pass through all the way Program controlled switch, DC12V-DC3.3V are Layer 2 switch module for power supply, and the output of three tunnels is mutually isolated.

5. a kind of novel and multifunctional interchanger as described in claim 1, it is characterised in that: the LED light group module includes Power supply indicator, run indicator, network indicator light, power supply indicator, run indicator are all connect with isolated power supply module, electricity Source indicator light is used to indicate the on/off state of switch unit；Run indicator be used to indicate the suspend mode of switch unit with Wake-up states；Network indicator light and three-tier switch module-external connectivity port and Layer 2 switch module-external connectivity port Connection is used to indicate the connection status and operating status of each network port.

6. a kind of novel and multifunctional interchanger as described in claim 1, it is characterised in that: a kind of novel and multifunctional friendship It changes planes and is mounted on cabinet inside.

7. a kind of novel and multifunctional interchanger as claimed in claim 6, it is characterised in that: the cabinet is using on standard cabinet Posture cabinet.

8. a kind of novel and multifunctional interchanger as claimed in claim 6, it is characterised in that: a kind of novel and multifunctional exchange Machine isolation power module when cabinet inside is installed is integrated on power panel, and three-tier switch module and Layer 2 switch module are all It is integrated on exchange machine bottom board, LED light group module is integrated on LED Unit.

9. a kind of novel and multifunctional interchanger as claimed in claim 8, it is characterised in that: power panel and exchange machine bottom board setting At cabinet rear portion, LED Unit is arranged in cabinet front.