CN201571071U - Ethernet switch - Google Patents
Ethernet switch Download PDFInfo
- Publication number
- CN201571071U CN201571071U CN2009201745938U CN200920174593U CN201571071U CN 201571071 U CN201571071 U CN 201571071U CN 2009201745938 U CN2009201745938 U CN 2009201745938U CN 200920174593 U CN200920174593 U CN 200920174593U CN 201571071 U CN201571071 U CN 201571071U
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- China
- Prior art keywords
- connector
- interface
- ethernet switch
- switch
- connecting line
- 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 an Ethernet switch which comprises a cabinet and a plurality of connecting line units. A plurality of first connector assemblies are arranged on a front panel of the cabinet; the connecting line units comprise second connector assemblies used in combination with the first connector assemblies and a plurality of connecting lines, wherein one end of each connecting line is connected with the second connector assemblies while the other end thereof is connected with a RJ45 interface. The switch provides a high-density Ethernet interface under the condition that the height and the width of the switch are not increased.
Description
Technical field
The utility model relates to Internet technical field, refers to a kind of Ethernet switch that disposes High Density Interface especially.
Background technology
Ethernet is by U.S. electric and (the Institute of Electrical andElectronics Engineers of Electronic Engineering Association, IEEE) standardized a kind of local area network (LAN) interconnection technique, the major technique standard of Ethernet defines in the normative document IEEE 802.3 of IEEE issue.Connect for in-plant Ethernet, generally use twisted-pair cable to connect, mouthful connection of promptly usually said electricity.The electricity mouthful technology that connection is commonly used is the standard of 10base-T/100BASE-TX/1000BASE-T, and the external interface that these standards are used all is the RJ45 interface.
The RJ-45 interface is an Ethernet interface the most commonly used, refers to the 603-7 standardization by IEC (60), uses modular jack or plug by 8 positions (8 pin) of international connector standard definition.What use at 10base-T/100BASE-TX is that the 1-2/3-6 line of RJ45 is right, and 1000BASE-T uses is that whole four lines of 1-2/3-6/4-5/7-8 of RJ45 interface are right.The width of single port RJ45 interface is approximately 16mm, highly is approximately 12.5mm.
It is in the standard cabinet of 22U (about 978mm) that present Ethernet switch can adopt width usually; the height of rack is generally 1U (about 44.45mm); therefore; the switch of standard; after other necessary function elements of configuration or interface; generally on its front panel can dispose about 52 RJ45 interfaces (26 of Widths, short transverse 2 rows) at most.
For example: shown in Figure 1ly be the structural representation that has disposed the Ethernet switch front panel of high density electricity mouthful as much as possible in the prior art.Two rows totally 52 RJ45 interfaces have been disposed on its front panel.
Along with the integrated level of semiconducter IC is more and more higher, the switch internal components is under the situation of same size size, the interface density that can realize is increasing, the external interface of switch then must be selected the RJ45 interface for use, be subjected to the restriction of RJ45 interface self size, the quantity of the RJ45 interface that can be provided with on the front panel of width and height certain standard switch can not satisfy switch internal components and extraneous communication requirement.That is to say that the switch of existing standard model can't have been realized the more highdensity external interface of configuration.
The utility model content
The utility model provides a kind of Ethernet switch, can in limited switch space highdensity communication interface be set.
A kind of Ethernet switch comprises: rack and some connecting lines unit;
Some first connectors are set on the front panel of described rack;
Described connecting line unit comprises: with second connector that described first connector coupling is used, some connecting lines that an end is connected with described second connector, the other end of every described connecting line connects a RJ45 interface.
Above-mentioned Ethernet switch of the present utility model, when described first connector was the connector male, then described second connector was the connector female corresponding with this connector male.
Above-mentioned Ethernet switch of the present utility model, when described first connector was the connector female, then described second connector was the connector male corresponding with this connector male.
Above-mentioned Ethernet switch of the present utility model, described connecting line are twisted-pair feeder.
Above-mentioned Ethernet switch of the present utility model, described RJ45 interface is socket or jack.
Above-mentioned Ethernet switch of the present utility model, described connector are socket quantity greater than 8 high density connector.
The Ethernet switch that the utility model provides is provided with some first connectors on the front panel of its rack, and draws some RJ45 interfaces with second connector of first connector coupling with the connecting line that is connected.Above-mentioned Ethernet switch has solved in the prior art problem of limited amount in the switch overall dimensions that be provided with of RJ45 interface on the switch, and highdensity Ethernet interface is provided under the situation that does not increase switch height and width.
Description of drawings
Fig. 1 is the structural representation of Ethernet switch in the prior art;
Fig. 2 is the structural representation of Ethernet switch among the utility model embodiment;
Fig. 3 is the front-panel structure schematic diagram of Ethernet switch among the utility model embodiment.
Embodiment
In order to solve existing Ethernet switch under the standard cabinet size, can't be provided with more, the external connecting interface of more highdensity Ethernet---the problem of RJ45 interface, the utility model embodiment provides a kind of novel Ethernet switch, on the front panel on this Ethernet switch, it is external interface that the RJ45 interface is not set, and select for use the higher connector of signal density as external interface, providing RJ45 external interface by connecting line then.Its structure comprises as shown in Figure 2: rack and some connecting lines unit.
Wherein, some first connectors are set on the front panel of Ethernet switch rack.A plurality of connector A as shown in Figure 2.
Each first connector all can use with a connecting line unit matching.Each connecting line unit comprises: second connector (connector B as shown in FIG.), some connecting lines and some RJ45 interfaces.Wherein, second connector and first connector are complementary, and are complementary on its structure, can set up reliable connection, realize the transmission of signal; Connect some connecting lines on second connector, every RJ45 interface of free end connection that connecting line is not connected with second connector.For example the connector of each shown in Fig. 2 B connect n connecting line (connecting line 1,2 ..., n), connecting line 1 connects RJ45 interface 1, connecting line 2 connects RJ45 interfaces 2 ..., connecting line n connection RJ45 interface n.
Connecting line can be selected various types of twisted-pair feeders for use.By connector be user configured connecting line, realize of the conversion of the interior components and parts external interface of rack of Ethernet switch novel in the utility model, thereby realize that switch still uses the RJ45 interface of standard to realize that external interface connects to the RJ45 interface of 802.3 standards.The RJ45 interface can be a socket, also can be jack.Realize and ethernet end device by the RJ45 interface, distributing frame, or twisted pair network cable connects.
The structure of this Ethernet switch front panel as shown in Figure 3.Wherein arranged 6 connectors of a row, certainly, many rows can be set, do not had row's quantity also can not be provided with as required according to the size in the free space zone of switch front panel and the size of selected connector.
Above-mentioned Ethernet switch, connector A and connector B are respectively two of connector unit.When connector A selected the connector male for use, then connector B then must select the connector female of this connector male correspondence for use.Opposite, when connector B selected the connector male for use, then connector A then must select the connector female of this connector male correspondence for use.Thereby connector A on the realization Ethernet switch rack and the coupling of the connector B in the connecting line unit are used, and realize the smooth transmission of signal.
Above-mentioned Ethernet switch, the standard-sized rack that is about 978mm with width in the employing prior art is an example, the height of rack is about 44.45mm, after other necessary function elements of configuration or interface, at least can dispose 6 connector A of a row on its front panel as shown in Figure 3, can use with 6 connector B couplings at most.The socket quantity of connector should be greater than the number of signals of RJ45, promptly should be greater than 8, with the connector of selecting for use is that signal density is that the high density connector of 96 sockets is an example, because 8 sockets of signal density of single RJ45 interface, then the connector B of each 96 socket can connect 12 RJ45 interfaces by 12 connecting lines.And the connector of one 96 socket plays the space size that size is far smaller than the shared rack front panel of 12 RJ45 interfaces.Then when 6 connector A are set on the front panel of Ethernet switch rack, expand by the switching cable, just can realize 72 Ethernet RJ45 standard interfaces, directly use the interface density of the front panel setting of RJ45 interface far above existing Ethernet switch.As seen, above-mentioned Ethernet switch under the situation of present level that does not increase the switch rack and width, has enlarged the density of external interface.
The Ethernet switch that the utility model provides is provided with some first connectors on the front panel of its rack, and draws some RJ45 interfaces with second connector of first connector coupling with the connecting line that is connected.Above-mentioned Ethernet switch is expanded the Ethernet external interface by using high density connector and connection cable, solved in the prior art problem of limited amount that be provided with of RJ45 interface on the switch in the switch overall dimensions, highdensity Ethernet interface is provided under the situation that does not increase switch height and width, under the big or small constant situation of existing switch rack, design the Ethernet switch of higher interface density.。
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (6)
1. an Ethernet switch is characterized in that, comprising: rack and some connecting lines unit;
Some first connectors are set on the front panel of described rack;
Described connecting line unit comprises: with second connector that described first connector coupling is used, some connecting lines that an end is connected with described second connector, the other end of every described connecting line connects a RJ45 interface.
2. Ethernet switch as claimed in claim 1 is characterized in that, when described first connector was the connector male, then described second connector was the connector female corresponding with this connector male.
3. Ethernet switch as claimed in claim 1 is characterized in that, when described first connector was the connector female, then described second connector was the connector male corresponding with this connector male.
4. Ethernet switch as claimed in claim 1 is characterized in that, described connecting line is a twisted-pair feeder.
5. Ethernet switch as claimed in claim 1 is characterized in that, described RJ45 interface is socket or jack.
6. as the arbitrary described Ethernet switch of claim 1-5, it is characterized in that described connector is a socket quantity greater than 8 high density connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201745938U CN201571071U (en) | 2009-12-01 | 2009-12-01 | Ethernet switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201745938U CN201571071U (en) | 2009-12-01 | 2009-12-01 | Ethernet switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571071U true CN201571071U (en) | 2010-09-01 |
Family
ID=42663372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201745938U Expired - Fee Related CN201571071U (en) | 2009-12-01 | 2009-12-01 | Ethernet switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480357A (en) * | 2010-11-26 | 2012-05-30 | 中兴通讯股份有限公司 | Connection method of connector of Ethernet equipment and Ethernet equipment |
-
2009
- 2009-12-01 CN CN2009201745938U patent/CN201571071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480357A (en) * | 2010-11-26 | 2012-05-30 | 中兴通讯股份有限公司 | Connection method of connector of Ethernet equipment and Ethernet equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20131201 |