CN206413028U - A kind of commercial affairs gigabit switch - Google Patents
A kind of commercial affairs gigabit switch Download PDFInfo
- Publication number
- CN206413028U CN206413028U CN201621350967.3U CN201621350967U CN206413028U CN 206413028 U CN206413028 U CN 206413028U CN 201621350967 U CN201621350967 U CN 201621350967U CN 206413028 U CN206413028 U CN 206413028U
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- CN
- China
- Prior art keywords
- commercial affairs
- casing
- gigabit switch
- main panel
- microprocessor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of commercial affairs gigabit switch, it includes casing and main panel, the main panel is arranged on casing, the casing internal is provided with microprocessor, the microprocessor is connected with power detecting module, short-circuit protection circuit and communication bus, current-voltage transformer is provided with the power detecting module, the current-voltage transformer is connected with signal amplifier, the signal amplifier is connected with AD converter, the communication bus is connected with physical layer cluster, the physical layer cluster is connected with Ethernet interface group and optical fiber interface group, pass through the power detecting module set inside gigabit switch, it can effectively ensure that gigabit switch keeps stable power input when in use, can timely it be turned off when power supply is fluctuated, so that commercial affairs keep stable with network, it ensure that the efficiency of commercial affairs work, it is worthy to be popularized.
Description
Technical field
The utility model is related to technical field of network equipment, specially a kind of commercial affairs gigabit switch.
Background technology
Exchange be according to communication two ends transmission information the need for, manually or the method that is automatically performed of equipment, transmitting
Information be sent to the general designation of the technology in satisfactory corresponding route, interchanger can be divided into according to the difference of operating position
Wide-area network switch and LAN switch, the interchanger of wide area is exactly a kind of completion information exchange functions in a communications system
Equipment, it is applied in data link layer, and interchanger has multiple ports, and each port has bridging functionality, can connect one
LAN or a high-performance server or work station, in fact, interchanger is sometimes referred to as multiport bridge, interchanger work
When CPU inside the second layer of OSI Reference Model, i.e. data link layer, interchanger can be successfully connected in each port, pass through
MAC Address is corresponding with port, a MAC table is formed, in communication from now on, being sent to the packet of the MAC Address will only send
Toward its corresponding port, rather than all ports, therefore, interchanger can be used for dividing data link layer broadcast, i.e. collision domain,
But it can not divide Internet broadcast, i.e. broadcast domain.Now with the very fast development of society, there are increasing public affairs now
Internal lan has been used in department, therefore has been assembled with many places of intra-company gigabit switch, but many commercial affairs
With gigabit switch, when in use, because commercial electricity consumption is unstable, interchanger is caused to receive damage, therefore devise one
Plant commercial affairs gigabit switch.
Utility model content
For problem above, the utility model provides a kind of commercial affairs gigabit switch, by gigabit switch
The power detecting module that portion is set, can effectively ensure that gigabit switch keeps stable power input when in use,
Can timely it be turned off when power supply is fluctuated so that commercial affairs keep stable with network, it is ensured that the effect of commercial affairs work
Rate, is worthy to be popularized.
To achieve the above object, the utility model provides following technical scheme：A kind of commercial affairs gigabit switch, it includes
Casing and main panel, the main panel are arranged on casing, and the casing internal is provided with microprocessor, and the microprocessor connects
It is connected in power detecting module, short-circuit protection circuit and communication bus, the power detecting module and is provided with Current Voltage mutual inductance
Device, the current-voltage transformer is connected with signal amplifier, and the signal amplifier is connected with AD converter, and the communication is total
Line is connected with physical layer cluster, and the physical layer cluster is connected with Ethernet interface group and optical fiber interface group.
As a kind of preferred technical scheme of the utility model, left end is provided with indicating lamp module on the main panel, institute
State main panel right-hand member and be provided with interface module, the interface module and be provided with Ethernet interface and optical fiber interface.
As a kind of preferred technical scheme of the utility model, the casing is provided at both ends with heat dissipating grid, the radiating
Metal screen is provided with grid.
As a kind of preferred technical scheme of the utility model, the casing lower end is provided with cooling fan.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can effectively ensure that gigabit is handed over by the power detecting module set inside gigabit switch
Change planes and keep the power input of stabilization when in use, can timely be turned off when power supply is fluctuated so that business
Business keeps stable with network, it is ensured that the efficiency of commercial affairs work, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model pictorial diagram.
In figure：1- casings, 2- main panels, 3- microprocessors, 4- power detecting modules, 5- short-circuit protection circuits, 6- communications
Bus, 7- current-voltage transformers, 8- signal amplifiers, 9-AD converters, 10- physical layer clusters, 11- Ethernet interface groups,
12- optical fiber interface groups, 13- indicating lamp modules, 14- interface modules, 15- Ethernet interfaces, 16- optical fiber interfaces, 17- radiating grid
Lattice, 18- metal screens, 19- cooling fans.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of commercial affairs gigabit switch, it includes
Casing 1 and main panel 2, main panel 2 are arranged on casing 1, and casing 1 is internally provided with microprocessor 3, and microprocessor 3 is connected with
Current-voltage transformer 7 is provided with power detecting module 4, short-circuit protection circuit 5 and communication bus 6, power detecting module 4,
Current-voltage transformer 7 is connected with signal amplifier 8, and signal amplifier 8 is connected with AD converter 9, and communication bus 6 is connected with thing
Layer cluster 10 is managed, physical layer cluster 10 is connected with left end on Ethernet interface group 11 and optical fiber interface group 12, main panel 2 and is provided with
Indicating lamp module 13, the right-hand member of main panel 2 is provided with interface module 14, interface module 14 and is provided with Ethernet interface 15 and optical fiber
Interface 16, casing 1, which is provided at both ends with heat dissipating grid 17, heat dissipating grid 17, is provided with metal screen 18, and the lower end of casing 1 is provided with
Cooling fan 19.
The utility model detects the circuit parameter of power input by transformer, and being amplified into AD by amplifier turns
In parallel operation, it is converted into digital data transmission and returns in microprocessor, microprocessor contrast circuit parameter, when parameter value is different from normal work
When rated value needed for making, the safety of gigabit switch is protected by short-circuit protection circuit, it is to avoid power input damage
Bad equipment.
The utility model physical layer cluster provides the path of transmission data for data end equipment, and data path can be one
Physical medium or multiple physical mediums are formed by connecting, and data transfer is typically to pass through DTE-DCE, then by DCE-DTE
Path, and the physical layer design of concentrating type so that data are focused on when data transfer, packet is transferred to physics
Uniform modulation demodulation in layer cluster so that packet efficiency of transmission is greatly improved, information is set up, maintains and exchanges in physical connection
When, DTE/DCE both sides are produced in action sequence, indicating lamp module on respective circuit by multiple LED lamp devices, pass through inside
Electric connecting mode is connected with microprocessor, and equipment working condition and network interface connection state are pointed out by the switch of LED.
Peak power is maintained at 40-45W during utility model works, and the flow of data transfer is（1）When packet is from net
When network interface enters interchanger, the MAC Address of interchanger read data packet, to recognize specific interface position；（2）Read
The MAC Address of destination address in packet header, so that it is determined that exporting corresponding network interface；（3）Judge the MAC of destination address
Whether the network interface corresponding to address can use, the transmission packet if available, to all-network interface if unavailable
Transmission packet, waits other interchangers to respond.Gigabit switch repeats the aforementioned four course of work, completes the accurate biography of data
It is defeated.
By the power detecting module set inside gigabit switch, it can effectively ensure that gigabit switch is being used
When keep stable power input, can timely be turned off when power supply is fluctuated so that commercial to be protected with network
It is fixed to keep steady, it is ensured that the efficiency of commercial affairs work, is worthy to be popularized.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of commercial affairs gigabit switch, it includes casing（1）With main panel（2）, the main panel（2）It is arranged on casing
（1）On, it is characterised in that：The casing（1）It is internally provided with microprocessor（3）, the microprocessor（3）It is connected with power supply inspection
Survey module（4）, short-circuit protection circuit（5）With communication bus（6）, the power detecting module（4）Inside it is provided with Current Voltage mutual
Sensor（7）, the current-voltage transformer（7）It is connected with signal amplifier（8）, the signal amplifier（8）AD is connected with to turn
Parallel operation（9）, the communication bus（6）It is connected with physical layer cluster（10）, the physical layer cluster（10）Ethernet is connected with to connect
Mouth group（11）With optical fiber interface group（12）.
2. a kind of commercial affairs gigabit switch according to claim 1, it is characterised in that：The main panel（2）Upper left end
It is provided with indicating lamp module（13）, the main panel（2）Right-hand member is provided with interface module（14）, the interface module（14）Inside set
It is equipped with Ethernet interface（15）With optical fiber interface（16）.
3. a kind of commercial affairs gigabit switch according to claim 1, it is characterised in that：The casing（1）Two ends are set
There is heat dissipating grid（17）, the heat dissipating grid（17）Inside it is provided with metal screen（18）.
4. a kind of commercial affairs gigabit switch according to claim 1, it is characterised in that：The casing（1）Lower end is set
There is cooling fan（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350967.3U CN206413028U (en) | 2016-12-10 | 2016-12-10 | A kind of commercial affairs gigabit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350967.3U CN206413028U (en) | 2016-12-10 | 2016-12-10 | A kind of commercial affairs gigabit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413028U true CN206413028U (en) | 2017-08-15 |
Family
ID=59549704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350967.3U Expired - Fee Related CN206413028U (en) | 2016-12-10 | 2016-12-10 | A kind of commercial affairs gigabit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413028U (en) |
-
2016
- 2016-12-10 CN CN201621350967.3U patent/CN206413028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |