CN202652211U - Mine-used network extender - Google Patents
Mine-used network extender Download PDFInfo
- Publication number
- CN202652211U CN202652211U CN 201220219753 CN201220219753U CN202652211U CN 202652211 U CN202652211 U CN 202652211U CN 201220219753 CN201220219753 CN 201220219753 CN 201220219753 U CN201220219753 U CN 201220219753U CN 202652211 U CN202652211 U CN 202652211U
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- network extender
- mining
- explosion
- intrinsic safety
- mouth
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Abstract
The utility model provides a mine-used network extender comprising an explosion proof intrinsic safe power supply and an intrinsic safe network extender, the explosion proof intrinsic safe power supply comprises a case, a core, and an output apparatus, the intrinsic safe network extender also comprises a case, a core, and an output apparatus, and the explosion proof intrinsic safe power supply and the intrinsic safe network extender are mutually connected. The mine-used network extender is mine-used network extender based on the intrinsic safe power supply, is compatible with various common underground cables, no rewiring is needed, and existing cables are directly utilized to transmit network signals in real time.
Description
Technical field
The utility model belongs to the network extender, specifically a kind of mining network extender.
Background technology
The present on the market network extender of usefulness prolongs with twisted-pair feeder, telephone wire or coaxial line etc.And telephone wire and twisted-pair feeder that the cable that electric power system is used under the mine, communication are used have spread all over whole mine, and the application under mine of the communication apparatus such as web camera, Web broadcast, network base station is also increasingly universal, for the network extender provides opportunity in the application under the mine.The application of network extender under mine or the first.
The utility model content
The utility model provides a kind of mining network extender based on intrinsic safety electric source, and the combination of intrinsic safety electric source and network extender has realized the use of network extender under mine.
The utility model has been realized need not rewiring, directly utilizes ready-made cable transmission network signal, is mainly implemented by following technical proposals:
A kind of mining network extender, it is characterized in that it comprises flame-proof type intrinsic safety electric source and intrinsic safety network extender, described flame-proof type intrinsic safety electric source comprises housing, movement and output device, described intrinsic safety network extender also comprises housing, movement and output device, described flame-proof type intrinsic safety electric source and intrinsic safety network extender interconnect.
Described mining network extender, the housing that it is characterized in that described flame-proof type intrinsic safety electric source is the mine anti-explosion shell, and movement is power module, and output device is arranged on alternating current input power supplying mouth and the dc output power mouth on the power module.
Described mining network extender, the housing that it is characterized in that described intrinsic safety network extender is mining non-explosion-resistant enclosure, movement is network extender module, and output device comprises direct-current input power supplying mouth, transmission line interface and the ethernet communication interface that is arranged on the network extender module.
Described mining network extender is characterized in that described flame-proof type intrinsic safety electric source is connected by the direct-current input power supplying mouth of the dc output power mouth on the power module with intrinsic safety network extender.
Described mining network extender is characterized in that being provided with on the described power module 1 127V alternating current input power supplying mouth and 1 dc output power mouth.
Described mining network extender is characterized in that being provided with on the described network extender module 1 direct-current input power supplying mouth, 1 transmission line interface and 4 10/100Base-TX network electricity mouths.
Described mining network extender, it is characterized in that being provided with on the described mine anti-explosion shell wiring mouth that is communicated with the explosion-proof chamber of inside, described power module is arranged in the explosion-proof chamber, the lead-out wire of all devices all passes from the wiring mouth in the explosion-proof chamber, is provided with the flame proof door on the described mine anti-explosion shell.
Described mining network extender, it is characterized in that being provided with the wiring mouth that is communicated with the housing chamber of inside on the described mining non-explosion-resistant enclosure, described network extender module is arranged in the housing chamber, the lead-out wire of all devices all passes from the wiring mouth in the housing chamber, is provided with door on the described mining non-explosion-resistant enclosure.
Mining network extender of the present utility model, based on the mining network extender of intrinsic safety electric source, compatible various common underground cables need not rewiring, directly utilizes ready-made cable, the real-time Transmission network signal.
Description of drawings
Fig. 1 is a kind of structural representation of the flame-proof type intrinsic safety electric source in the utility model;
Fig. 2 is a kind of structural representation of the intrinsic safety network extender in the utility model;
Fig. 3 is the connection diagram between each interface of the present utility model;
Among the figure, 1-mine anti-explosion shell, 2-power module, 3-mining non-explosion-resistant enclosure, 4-network extender module, 1.1-explosion-proof chamber, 1.2-wiring mouth, 1.3-flame proof door, 2.1-alternating current input power supplying mouth, 2.2-dc output power mouth, 3.1-housing chamber, 3.2-wiring mouth, 3.3-door, 4.1-transmission line interface, 4.2-direct-current input power supplying mouth, 4.3-ethernet communication interface.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Embodiment 1: the mining network extender of present embodiment, as illustrated in fig. 1 and 2,1 interior cavity is explosion-proof chamber 1.1.The wiring mouth 1.2 that is communicated with is with it respectively arranged on the side of the outside of explosion-proof chamber 1.1.Surrounding on the mine anti-explosion shell 1 of explosion-proof chamber 1.1 has a slice flame proof door 1.3, and flame proof door 1.3 becomes one by fixed screw and mine anti-explosion shell 1, the explosion-proof chamber 1.1 interior power modules 2 of having installed.Cavity in the mining non-explosion-resistant enclosure 3 is housing chamber 3.1.The wiring mouth 3.2 that is communicated with is with it respectively arranged on the both sides of the outside in housing chamber 3.1.Surrounding on the mining non-explosion-resistant enclosure 3 in housing chamber 3.1 has a film gate 3.3, and door 3.3 becomes one the housing chamber 3.1 interior network extender modules 4 of having installed by fixed screw and mining non-explosion-resistant enclosure 3.
As shown in Figure 3, the direct-current input power supplying mouth 4.2 of network extender module 4 is connected to the dc output power mouth 2.2 of power module 2.
During use, the intrinsic safety network extender of the intrinsic safety network extender of near-end and far-end couples together by the transmission line interface 4.1 of the cables such as telephone wire or twisted-pair feeder through network extender module 4.Mining power supply is connected to the 127V alternating current input power supplying mouth 2.1 of power module 2, realizes can reaching farthest the network signal transmission of 1500 meters distances.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all is included within the protection range of the present utility model.
Claims (8)
1. mining network extender, it is characterized in that it comprises flame-proof type intrinsic safety electric source and intrinsic safety network extender, described flame-proof type intrinsic safety electric source comprises housing, movement and output device, described intrinsic safety network extender also comprises housing, movement and output device, described flame-proof type intrinsic safety electric source and intrinsic safety network extender interconnect.
2. mining network extender as claimed in claim 1, the housing that it is characterized in that described flame-proof type intrinsic safety electric source is mine anti-explosion shell (1), movement is power module (2), and output device is arranged on alternating current input power supplying mouth (2.1) and the dc output power mouth (2.2) on the power module (2).
3. mining network extender as claimed in claim 1, the housing that it is characterized in that described intrinsic safety network extender is mining non-explosion-resistant enclosure (3), movement is network extender module (4), and output device comprises direct-current input power supplying mouth (4.2), transmission line interface (4.1) and the ethernet communication interface (4.3) that is arranged on the network extender module (4).
4. mining network extender as claimed in claim 2 is characterized in that described flame-proof type intrinsic safety electric source is connected with the direct-current input power supplying mouth (4.2) of intrinsic safety network extender by the dc output power mouth (2.2) on the power module (2).
5. mining network extender as claimed in claim 2 is characterized in that being provided with on the described power module (2) 1 127V alternating current input power supplying mouth (2.1) and 1 dc output power mouth (2.2).
6. mining network extender as claimed in claim 3 is characterized in that being provided with on the described network extender module (4) 1 direct-current input power supplying mouth (4.2), 1 transmission line interface (4.1) and 4 10/100Base-TX network electricity mouths.
7. mining network extender as claimed in claim 2, it is characterized in that being provided with on the described mine anti-explosion shell (1) the wiring mouth (1.2) that is communicated with the explosion-proof chamber (1.1) of inside, described power module 2 is arranged in the explosion-proof chamber (1.1), the lead-out wire of the interior all devices of explosion-proof chamber (1.1) all passes from wiring mouth (1.2), is provided with flame proof door (1.3) on the described mine anti-explosion shell (1).
8. mining network extender as claimed in claim 2, it is characterized in that being provided with on the described mining non-explosion-resistant enclosure (3) the wiring mouth (3.2) that is communicated with the housing chamber (3.1) of inside, described network extender module (4) is arranged in the housing chamber (3.1), the lead-out wire of the interior all devices in housing chamber (3.1) all passes from wiring mouth (3.2), is provided with door (3.3) on the described mining non-explosion-resistant enclosure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219753 CN202652211U (en) | 2012-05-16 | 2012-05-16 | Mine-used network extender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219753 CN202652211U (en) | 2012-05-16 | 2012-05-16 | Mine-used network extender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652211U true CN202652211U (en) | 2013-01-02 |
Family
ID=47421236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220219753 Expired - Fee Related CN202652211U (en) | 2012-05-16 | 2012-05-16 | Mine-used network extender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327369A (en) * | 2018-11-05 | 2019-02-12 | 郑州煤机液压电控有限公司 | Mine hydraulic bracket communication network extender and its application method |
-
2012
- 2012-05-16 CN CN 201220219753 patent/CN202652211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327369A (en) * | 2018-11-05 | 2019-02-12 | 郑州煤机液压电控有限公司 | Mine hydraulic bracket communication network extender and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170516 |