CN207010675U - A kind of low-voltage intelligent carrier wave electric control gear - Google Patents
A kind of low-voltage intelligent carrier wave electric control gear Download PDFInfo
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- CN207010675U CN207010675U CN201721015212.2U CN201721015212U CN207010675U CN 207010675 U CN207010675 U CN 207010675U CN 201721015212 U CN201721015212 U CN 201721015212U CN 207010675 U CN207010675 U CN 207010675U
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Abstract
A kind of low-tension intelligent type electric control gear using low-voltage cable line carrier, including automatic switch, contactor, electrothermal relay, auxiliary reclay, selecting switch；Miniature circuit breaker, signaling module, carrier module, power module；Remote electrical switch amount signal is by controlling cable to access signaling module；Signaling module is connected with carrier module using communication cable, and above-mentioned electric switch amount signal is converted into electric signal by carrier module, then is sent coherent signal to automatically controlled or information centre by a lv power cable；Power module provides work low-voltage alternating current power supply to signaling module, carrier module respectively.Each electric switch amount signal in electric control gear can be controlled central transmission by the utility model through lv power cable carrier channel to remote, required cable run loop is few, high mechanical strength, it is easy to lay, and it is not easily susceptible to external force damage, stable and reliable operation, electrical endurance length, it is a kind of preferably electric signal distance transmission system device.
Description
Technical field
The utility model discloses a kind of low-voltage intelligent carrier wave electric control gear.
Background technology
In industrial building field, technique workshop and public affairs additionally arrange apply it is general more and distributed more widely, especially for part
The industrial and mining enterprises of long flow such as metallurgy, oil, chemical industry, mine, its total floor space is big, and technique workshop and public affairs are additionally arranged and applied away from electricity
Control center spacing is longer, and electric wiring laying is intricate, for needing to gather to the correlation such as in the above-mentioned workshop of electronic management system
For the electric signal of operational outfit by traditional wired pattern using control cable, its dosage is very big, simultaneously because control cable
Cross-sectional area of conductor is smaller, usually more than 1.5mm2, and its external insulation is relatively thin, mechanical strength is low, in laid processes of constructing
And easily acted on and fractureed by outside mechanical external force etc. during later stage operation, the interruption for causing electric signal to transmit, often cause not
With the engineering accident and consequence of degree.
In residential construction area, such as Tall Office Building, office building, market, theater, because its number of plies is high or always builds
Area is big, and electrical equipment distribution is more scattered, and general farther out apart from electronic management system, the transmission of its electric signal at present is typically also adopted
Completed with control cable, substantial amounts, and lay route and fettered by fabric structure, constructed, safeguard more difficulty.
In civic building field, special such as water resource environment, river regulation engineering project, the distribution of part electrical equipment
Relative distribution, although the control cable radical used in electrical signal collection is not a lot, joint length is longer, lays by outside
Nature and man-made environment influence very big, and in laid processes and later stage, often also rapid wear fractures and causes consequence control cable.
The dosage of control cable is reduced in summary, and the mechanical strength for improving transmission medium is that solution electric signal transmission can
By the key point of property.
Utility model content
The purpose of this utility model seeks to solve problem above, there is provided a kind of low-voltage intelligent carrier wave electric control gear, is one
The equipment of kind high reliability transport electric signal, to solve in existing application generally using the side for controlling cable transmission electric signal
Method, is effectively improved the reliability of electric signal transmission, while reduces the work of economic investment, construction and later stage operation maintenance
Measure.
The technical solution of the utility model is so achieved, a kind of low-voltage intelligent carrier wave electric control gear, including from
Dynamic switch, contactor, electrothermal relay, auxiliary reclay, selecting switch；It is characterized in：Also include miniature circuit breaker, signal mode
Block, carrier module, power module；Come from automatic switch, contactor, electrothermal relay, auxiliary reclay, selecting switch it is long-range
Electric switch amount signal is by controlling cable to access signaling module；Signaling module is connected with carrier module using communication cable,
And above-mentioned electric switch amount signal is converted to by electric signal by carrier module, then believed correlation by a lv power cable
Number send to automatically controlled or information centre, at the same also can by associated control signal in automatically controlled or information centre, through carrier module again by
Low-voltage-powered cable is transmitted back to scene, and the related electrical equipment of distribution in electric control gear is controlled；Power module is right respectively
Signaling module, carrier module provide work low-voltage alternating current power supply；The work electricity consumption of contactor, electrothermal relay, auxiliary reclay
Source is provided by corresponding miniature circuit breaker distribution loop.
The utility model employs lv power cable carrier communication mode, greatly reduces the quantity of control cable,
Add the mechanical strength of transmission cable, so as to be effectively guaranteed electric signal transmission reliability, while reduce through
The workload of Ji investment, construction and later stage operation maintenance, construction period shorten, and affected by environment small.Due to communication signal
Decay is influenceed by transmission range, and typically no more than 2km, thus the utility model has certain application prospect.This practicality is new
Each electric switch amount signal in electric control gear can be controlled central transmission, required cable by type through lv power cable carrier channel to remote
Line loop is few, high mechanical strength, is easy to lay, and is not easily susceptible to external force damage, stable and reliable operation, electrical endurance length, is
A kind of preferably electric signal distance transmission system device.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure：1st, automatic switch；2nd, contactor；3rd, electrothermal relay；4th, auxiliary reclay；5th, selecting switch；6th, it is miniature disconnected
Road device；7th, signaling module；8th, carrier module；9th, power module；10th, cable is controlled；11st, low-voltage-powered cable.
Embodiment
It can be seen from figure 1 that the major electrical components such as dynamic circuit connector of automatic switch 1, dynamic circuit breaker and protection act auxiliary are touched in electric control gear
Point；The dynamic circuit connector of contactor 2, dynamic circuit breaker auxiliary contact；The dynamic circuit connector of electrothermal relay 3, dynamic circuit breaker auxiliary contact；The dynamic circuit connector of auxiliary reclay 4, dynamic circuit breaker are auxiliary
Help contact；The passive signal contacts such as the gear selection positions contact of selecting switch 5 lead to electric control gear side screen terminal block, and through terminal
Signaling module 7 is led to using control cable 10 after row's switching.
Connected between signaling module 7 and carrier module 8 using communication cable, by above-mentioned each transform electric into signal of communication
Transmit to carrier module 8, and sent coherent signal to automatically controlled or information centre through low-voltage-powered cable 11 by carrier module 8,
Associated control signal in automatically controlled or information centre can be also transmitted back to existing by low-voltage-powered cable 11 again through carrier module 8 simultaneously
Electric control gear, is controlled to the related electrical equipment of distribution in electric control gear, it is achieved thereby that electric information on the spot/it is remote
Cheng Shuanxiang intercommunications, improve the reliability and automatization level of electric equipment operation.
Embodiment
The utility model includes automatic switch 1, contactor 2, electrothermal relay 3, auxiliary reclay 4, selecting switch 5；Also wrap
Include miniature circuit breaker 6, signaling module 7, carrier module 8, power module 9；Come from automatic switch 1, contactor 2, electrothermal relay
3rd, auxiliary reclay 4, the remote electrical switch amount signal of selecting switch 5 are by controlling cable 10 to access signaling module 7；Signal
Module 7 is connected with carrier module 8 using communication cable, and above-mentioned electric switch amount signal is converted into electricity by carrier module 8
Signal, then sent coherent signal to automatically controlled or information centre by a lv power cable 11, at the same also can by automatically controlled or
Associated control signal in information centre, scene is transmitted back to by low-voltage-powered cable 11 again through carrier module 8, to matching somebody with somebody in electric control gear
The related electrical equipment of electricity is controlled；Power module 9 provides work low-voltage alternating-current to signaling module 7, carrier module 8 respectively
Power supply；The work of contactor 2, electrothermal relay 3, auxiliary reclay 4 is carried with power supply by the corresponding distribution loop of miniature circuit breaker 6
For.
Should be by miniature circuit breaker power supply special in device if the working power such as need to illuminate, heat in device, power supply can be by
A certain special distribution loop, which draws, in electric control gear connects, but can not be drawn by power module (9) and connect.
With equipment in the electric control gear of ancillary engineering facility be automatic switch 1, contactor 2, electrothermal relay 3, auxiliary reclay 4,
The grade of selecting switch 5 element should configure according to engineering actual conditions.
Wherein miniature circuit breaker 6, signaling module 7, carrier module 8, the grade of power module 9 should adjacent installations nearby.
Claims (2)
1. a kind of low-voltage intelligent carrier wave electric control gear, including automatic switch (1), contactor (2), electrothermal relay (3), middle relay
Device (4), selecting switch (5)；It is characterized in that：Also include miniature circuit breaker (6), signaling module (7), carrier module (8), power supply
Module (9)；Come from automatic switch (1), contactor (2), electrothermal relay (3), auxiliary reclay (4), selecting switch (5) it is remote
Journey electric switch amount signal is by controlling cable (10) to access signaling module (7)；Signaling module (7) is adopted with carrier module (8)
Connected with communication cable, and above-mentioned electric switch amount signal is converted to by electric signal by carrier module (8), then it is low by one
Piezoelectric forces cable (11) sends coherent signal to automatically controlled or information centre, while can also be controlled related in automatically controlled or information centre
Signal processed, scene is transmitted back to by low-voltage-powered cable (11) again through carrier module (8), the related electricity consumption to distribution in electric control gear
Equipment is controlled；Power module (9) provides work low-voltage alternating current power supply to signaling module (7), carrier module (8) respectively；
Contactor (2), electrothermal relay (3), the work power supply of auxiliary reclay (4) are by corresponding miniature circuit breaker (6) distribution loop
There is provided.
A kind of 2. low-voltage intelligent carrier wave electric control gear according to claim 1, it is characterised in that：Illumination in device plus
The working powers such as heat are powered by miniature circuit breaker special in device, and power supply is drawn by a certain special distribution loop in electric control gear
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015212.2U CN207010675U (en) | 2017-08-15 | 2017-08-15 | A kind of low-voltage intelligent carrier wave electric control gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015212.2U CN207010675U (en) | 2017-08-15 | 2017-08-15 | A kind of low-voltage intelligent carrier wave electric control gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010675U true CN207010675U (en) | 2018-02-13 |
Family
ID=61459554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015212.2U Active CN207010675U (en) | 2017-08-15 | 2017-08-15 | A kind of low-voltage intelligent carrier wave electric control gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010675U (en) |
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2017
- 2017-08-15 CN CN201721015212.2U patent/CN207010675U/en active Active
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