CN204272187U - A kind of Mine-used I. S line terminal - Google Patents
A kind of Mine-used I. S line terminal Download PDFInfo
- Publication number
- CN204272187U CN204272187U CN201420830173.1U CN201420830173U CN204272187U CN 204272187 U CN204272187 U CN 204272187U CN 201420830173 U CN201420830173 U CN 201420830173U CN 204272187 U CN204272187 U CN 204272187U
- Authority
- CN
- China
- Prior art keywords
- line
- return circuit
- safety return
- mine
- terminal body
- 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
Links
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model provides a kind of Mine-used I. S line terminal, belong to mining Communication Control protection system field, comprise terminal body and plug, terminal body comprises an interconnective speech detection plate and an end plaste, plug is eight core plugs, terminal body is linked into along the line by eight core plugs, the inside of eight core plugs is provided with power line, voice lines, information trunk, safety return circuit line and data wire, voice lines is connected with end plaste by speech detection plate, power line, information trunk, safety return circuit line is connected with end plaste with data wire, terminal body rear end is provided with four indicator lights, four indicator lights are respectively power supply indicator, safety return circuit indicator light, voice signal indicator light and data-signal indicator light, four indicator lights are all connected with end plaste.The utility model can be monitored the power supply of system, safety return circuit, voice signal, data-signal effectively, and then realizes the security control to system, can Check System fault in circuit end.
Description
Technical field
The utility model relates to mining Communication Control protection system field, specifically a kind of Mine-used I. S line terminal.
Background technology
At present, the line terminal function of underground coal mine communication control unit is simple, because operational environment in ore deposit is complicated, needs to monitor in real time the operating state of underground coal mine communication control unit, to guarantee that coal mine operation is safer, ensure carrying out smoothly of coal mine operation.Therefore, need a kind of multi-functional line terminal along the line for underground coal mine communication control unit, effectively can monitor the power supply of system, safety return circuit, voice signal, data-signal, and then realize the security control to system, can Check System fault in circuit end.
Summary of the invention
Problem to be solved in the utility model is: overcome the deficiencies in the prior art, there is provided a kind of can effectively monitor the power supply of system, safety return circuit, voice signal, data-signal, and then the security control realized system, the Mine-used I. S line terminal of Check System fault is got final product in circuit end.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Mine-used I. S line terminal, comprise terminal body and the plug being arranged at terminal body front end, described terminal body comprises an interconnective speech detection plate and an end plaste, described plug is eight core plugs, terminal body is linked into along the line by eight core plugs, the inside of described eight core plugs is provided with power line, voice lines, information trunk, safety return circuit line and data wire, described voice lines is connected with end plaste by speech detection plate, described power line, information trunk, safety return circuit line is connected with end plaste with data wire, terminal body rear end is provided with four indicator lights, four indicator lights are respectively power supply indicator, safety return circuit indicator light, voice signal indicator light and data-signal indicator light, four indicator lights are all connected with end plaste, be used to refer to power supply, safety return circuit, the state of voice signal and data-signal.
Further, described power line comprises an a 15V+ and 15V-, and it is inner that described 15V+ and 15V-is arranged at eight core plugs, and described 15V+ with 15V-is connected with end plaste.
Further, described voice lines is two.
Further, described information trunk is one.
Further, described safety return circuit line is one.
Further, described data wire has two.
The advantage that the utility model has and good effect are:
The utility model Mine-used I. S line terminal is the critical product in underground coal mine communication control unit, and it is connected to underground coal mine communication control unit line end along the line by eight core plugs, is last equipment of system taken along line, is absolutely necessary.The design of four indicator lights can play monitoring effect to the power supply of system, safety return circuit, voice signal, data-signal.Power supply indicator is a lamp white indicating light, has three operating states, and when supply voltage is 15V, white indicating light is normal bright state; When the power supply voltage drops, white indicating light is blink states, and when supply voltage drops to below 9V, white indicating light is state of often going out, and now Mine-used I. S line terminal will quit work; After supply voltage is greater than 9V, restart work.Safety return circuit indicator light is a red led, has two operating states, and when safety return circuit normally works, red led is state of often going out; After safety return circuit disconnects, red led is normal bright state.System voice signal is through eight core plugs and speech detection plate incoming terminal plate, and voice signal indicator light is a blue indicator light, has two operating states, and when there being voice signal along the line, blue indicator light is normal bright state; When not having voice signal along the line, blue indicator light is state of often going out.Data-signal indicator light is a green indicating lamp, and when data-signal is normal, green indicating lamp is blink states; When data-signal is abnormal, green indicating lamp is normal bright or state of often going out.Four indicator lights of terminal body rear end, respectively by the state of instruction power supply, safety return circuit, voice signal and data-signal, can Check System fault in end.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Mine-used I. S line terminal.
Fig. 2 is the internal structure schematic diagram of the utility model Mine-used I. S line terminal.
In figure: 1, terminal body; 2, speech detection plate; 3, end plaste; 4, eight core plugs; 5,15V+; 6,15V-; 7, voice lines; 8, information trunk; 9, safety return circuit line; 10, data wire; 11, power supply indicator; 12, safety return circuit indicator light; 13, voice signal indicator light; 14, data-signal indicator light.
Embodiment
As shown in Figure 1, 2, a kind of Mine-used I. S line terminal, comprise terminal body 1 and the plug being arranged at terminal body 1 front end, terminal body 1 comprises interconnective speech detection plate 2 and an end plaste 3, plug is eight core plugs 4, terminal body 1 is linked into along the line by eight core plugs 4, and the inside of eight core plugs 4 is provided with power line, voice lines 7, information trunk 8, safety return circuit line 9 and data wire 10.Two voice lines 7 are connected by holding wire one end with speech detection plate 2, and the other end of speech detection plate 2 is connected with the end plaste 3 of terminal body 1, for the voice signal of transmission system by holding wire; Power line comprises a 15V+5 and a 15V-6,15V+5 are connected with end plaste 3 with a 15V-6; Information trunk 8 is connected with end plaste 3 by holding wire, and system signal transfers to end plaste 3 through eight core plugs 4, and by signal feedback to system; Safety return circuit line 9 is connected with end plaste 3 by holding wire; Two data lines 10 are connected with end plaste 3 by holding wire, for the data-signal of transmission system.Four indicator lights of terminal body 1 rear end, four indicator lights are all connected with end plaste 3, four indicator lights are respectively power supply indicator 11, safety return circuit indicator light 12, voice signal indicator light 13 and data-signal indicator light 14, be used to refer to the state of power supply, safety return circuit, voice signal and data-signal.
The course of work of this example: the utility model Mine-used I. S line terminal is the critical product in underground coal mine communication control unit, it is connected to underground coal mine communication control unit line end along the line by eight core plugs 4, be last equipment of system taken along line, be absolutely necessary.The design of four indicator lights can play monitoring effect to the power supply of system, safety return circuit, voice signal, data-signal.Power supply indicator 11 is a lamp white indicating light, has three operating states, and when supply voltage is 15V, white indicating light is normal bright state; When the power supply voltage drops, white indicating light is blink states, and when supply voltage drops to below 9V, white indicating light is state of often going out, and now Mine-used I. S line terminal will quit work; After supply voltage is greater than 9V, restart work.Safety return circuit indicator light 12 is a red led, has two operating states, and when safety return circuit normally works, red led is state of often going out; After safety return circuit disconnects, red led is normal bright state.System voice signal is through eight core plugs 4 and speech detection plate 2 incoming terminal plate 3, and voice signal indicator light 13 is a blue indicator light, has two operating states, and when there being voice signal along the line, blue indicator light is normal bright state; When not having voice signal along the line, blue indicator light is state of often going out.Data-signal indicator light 14 is a green indicating lamp, and when data-signal is normal, green indicating lamp is blink states; When data-signal is abnormal, green indicating lamp is normal bright or state of often going out.Four indicator lights of terminal body 1 rear end, respectively by the state of instruction power supply, safety return circuit, voice signal and data-signal, can Check System fault in end.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiments of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a Mine-used I. S line terminal, comprise terminal body and the plug being arranged at terminal body front end, it is characterized in that: described terminal body comprises an interconnective speech detection plate and an end plaste, described plug is eight core plugs, terminal body is linked into along the line by eight core plugs, the inside of described eight core plugs is provided with power line, voice lines, information trunk, safety return circuit line and data wire, described voice lines is connected with end plaste by speech detection plate, described power line, information trunk, safety return circuit line is connected with end plaste with data wire, terminal body rear end is provided with four indicator lights, four indicator lights are respectively power supply indicator, safety return circuit indicator light, voice signal indicator light and data-signal indicator light, four indicator lights are all connected with end plaste, be used to refer to power supply, safety return circuit, the state of voice signal and data-signal.
2. a kind of Mine-used I. S line terminal according to claim 1, is characterized in that: described power line comprises an a 15V+ and 15V-, and it is inner that described 15V+ and 15V-is arranged at eight core plugs, and described 15V+ with 15V-is connected with end plaste.
3. a kind of Mine-used I. S line terminal according to claim 1, is characterized in that: described voice lines is two.
4. a kind of Mine-used I. S line terminal according to claim 1, is characterized in that: described information trunk is one.
5. a kind of Mine-used I. S line terminal according to claim 1, is characterized in that: described safety return circuit line is one.
6. a kind of Mine-used I. S line terminal according to claim 1, is characterized in that: described data wire has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830173.1U CN204272187U (en) | 2014-12-23 | 2014-12-23 | A kind of Mine-used I. S line terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830173.1U CN204272187U (en) | 2014-12-23 | 2014-12-23 | A kind of Mine-used I. S line terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204272187U true CN204272187U (en) | 2015-04-15 |
Family
ID=52807032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830173.1U Expired - Fee Related CN204272187U (en) | 2014-12-23 | 2014-12-23 | A kind of Mine-used I. S line terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204272187U (en) |
-
2014
- 2014-12-23 CN CN201420830173.1U patent/CN204272187U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203081508U (en) | Safety monitoring system for coal mine | |
| CN204272187U (en) | A kind of Mine-used I. S line terminal | |
| WO2013167060A3 (en) | Charging protection device for intelligent terminal and intelligent terminal | |
| CN204229174U (en) | A kind of structure for accounting automobile high-tension connector plug number of times | |
| CN204479726U (en) | The indicating fault control circuit of the two redundant electrical pow er supply system of a kind of airplane signal lamp | |
| CN204242360U (en) | Optical fiber monitoring device | |
| CN204090237U (en) | A kind of LED lamp of series system | |
| CN202815063U (en) | Switch current state monitoring system | |
| CN204302429U (en) | A kind of anti-misoperation device of ground lead | |
| CN201639105U (en) | Connector being capable of observing whether a signal wire is normally connected or not | |
| CN204190304U (en) | Telecommunication cable fixture | |
| CN204481459U (en) | A kind of neutral ground protection the complete sets of equipment | |
| CN204144630U (en) | A kind of DVI connecting line | |
| CN204721450U (en) | Boring video instrument | |
| CN203133222U (en) | Arc light expander | |
| CN203954520U (en) | The control circuit of intrinsic safety type fire hydrant button | |
| CN203325138U (en) | Telecommunication cable fire prevention device | |
| CN203839647U (en) | Interface line collecting device | |
| CN205159521U (en) | Swift junction box | |
| CN202145523U (en) | Signal concentrated transmission device based on switching value | |
| CN202463735U (en) | CAN (Controller Area Network) communication acquisition circuit | |
| CN202649343U (en) | Cascading loop type power supply/communication on-line monitoring apparatus | |
| CN203023594U (en) | Electric valve actuator with independent intrinsic safety signal wire connecting cavity | |
| CN204288418U (en) | Locomotive vehicle-mounted fire safety supervisory system | |
| CN204270951U (en) | A kind of bracing wire emergency stop switch |
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 |
Granted publication date: 20150415 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |