CN204392668U - Circuit control system - Google Patents
Circuit control system Download PDFInfo
- Publication number
- CN204392668U CN204392668U CN201520127659.3U CN201520127659U CN204392668U CN 204392668 U CN204392668 U CN 204392668U CN 201520127659 U CN201520127659 U CN 201520127659U CN 204392668 U CN204392668 U CN 204392668U
- Authority
- CN
- China
- Prior art keywords
- relay
- power source
- normal
- control switch
- automatic control
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a kind of circuit control system, for controlling normal lighting and emergency lighting simultaneously, comprise normal illumination lamp group, mains switch, switches set, the first automatic control switch and the second automatic control switch; Mains switch is connected in normal power source, the electrode tip of normal illumination group is connected in normal power source by the second automatic control switch, the control end of the second automatic control switch is connected with mains switch and normal illumination group and normal power source is connected by it controls, or, disconnect all electrode tips of normal illumination group; Emergency light is connected with emergency power supply by the first automatic control switch, and be connected with normal power source by the first and second automatic control switchs, and the control end of the first automatic control switch is connected with normal power source, and by normal power source power-off or energising control and emergency light and emergency power supply are connected, or, emergency light and the first automatic control switch are connected and are switched on or switched off with normal power source by the control of the first automatic control switch.
Description
Technical field
The utility model relates to circuit control system, especially relates to a kind of circuit control system that how simultaneously can control normal lighting and emergency lighting peculiar to vessel.
Background technology
Now, multiple control switch is arranged to same illuminating lamp and realizes how controlling to be widely, but these control circuits commonly used, involved light fixture only has normal illumination lamp, and is only applicable to the situation that normal power source powers.Because emergency light does not arrange switch, under normal power source electric power thus supplied, emergency light can only be in often bright or normally off, can not realize many ground switch and control normal illumination lamp and emergency light simultaneously under conventional situation.
By national regulation requirement, need need to do at densely populated place, switchgear house etc. the place design emergency light of emergency lighting, when normal illumination has a power failure, can quick automatic switching emergency lighting, emergency light is lighted.
In addition, existing many ground control circuit, can only cut off, connect a live wire of load, two of a load load pole all can not be cut off or connects.But IT distribution system peculiar to vessel is different from conventional TT, TN distribution system, the not direct ground connection of its power end neutral point, without zero line.When existing many ground control circuit is applied to electric power system peculiar to vessel, can only cut off a load pole of load, have great Danger Electric shock risk when keeping in repair, not thus being suitable for 3 phase 3 lines peculiar to vessel does not have the particular surroundingss such as the neutral line.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency existing for above-mentioned prior art, and a kind of circuit control system is proposed, realize many ground switch and control normal illumination and emergency lighting simultaneously, and can emergency lighting be automatically switched to during normal power source power-off.
The utility model proposes a kind of circuit control system, for controlling normal lighting and emergency lighting simultaneously, comprise normal illumination lamp group, emergency light, mains switch, it is characterized in that, this circuit control system also comprises the first automatic control switch and the second automatic control switch; Described mains switch is connected in normal power source, all electrode tips of described normal illumination group are connected in normal power source by the second automatic control switch, and the control end of the second automatic control switch is connected with described mains switch and normal illumination group and normal power source is connected by the control of mains switch, or, disconnect all electrode tips of normal illumination group; Described emergency light is connected with emergency power supply by the first automatic control switch, and be connected with normal power source with the second automatic control switch by the first automatic control switch, and the control end of described first automatic control switch is connected with normal power source, and by normal power source power-off or energising control and emergency light and emergency power supply are connected, or, emergency light and the first automatic control switch are connected and are switched on or switched off with normal power source by the control of the first automatic control switch.
Described first automatic control switch is the first relay, and the control end of the first automatic control switch is the coil-end of relay.
The coil of described first relay is connected to the two poles of the earth of described normal power source; Two normally-closed contacts of described first relay are connected to the two poles of the earth of described emergency power supply; Two public terminals of described first relay connect described emergency light, and two normally opened contacts of described first relay are connected to described normal illumination lamp group.
Described second automatic control switch is the second relay, and the control end of the second automatic control switch is the coil-end of relay.
The coil of described second relay and described mains switch are connected in series to the two poles of the earth of normal power source, and two normally opened contacts of described second relay are connected to the two poles of the earth of described normal power source; Two public terminals of described second relay connect described normal illumination lamp group; Two normally-closed contacts of described second relay are unsettled.
When the coil electricity of described first relay, two normally opened contact is in closure state; When the coil blackout of described first relay, two normally-closed contact is in closure state.
When the coil electricity of described second relay, two normally opened contact is in closure state; When the coil blackout of described second relay, two normally-closed contact is in closure state.
Described mains switch is switches set, and comprise the multiple one pole double control switch and multiple bipolar double-control switch that are connected in series, described multiple one pole double control switch is positioned at the two ends of described switches set.
Compared with prior art, switches set comprises multiple one pole double control switch of serial connection and multiple bipolar double-control switch, opening or the closed break-make that all can realize whole switches set of any one switch, and these switches can be distributed in different positions, thus separately can control electric power system more than enoughly.
The utility model by the second automatic control switch, makes when normal power source power-off illuminating lamp extinguishes, the two ends of illuminating lamp all with normal power source dialysis.Under the environment that ship is powered, without zero line and power end neutral point direct ground connection, the two poles of the earth of normal power source are live wire, and thus the utility model can reduce to the danger of getting an electric shock during maintenance circuit, enhances the fail safe of circuit.
By use two automatic control switchs in the utility model, achieve when normal power source power-off, automatically can be switched to and by emergency power supply, emergency light be powered, emergency light is automatically lighted and is kept normal bright state always, until when normal power source restores electricity, can automatically switch to again and be powered by normal power source.Whole handoff procedure realizes automatically controlling, without the need to switching manually by relay.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the utility model circuit control system.
Room layout plan when Fig. 2 applies on ship exemplified with the utility model circuit control system.
Embodiment
The exemplary embodiment embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes on different execution modes, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
The circuit theory diagrams of the utility model circuit control system are illustrated referring to Fig. 1.Circuit control system shown in Fig. 1 comprises normal illumination lamp group, emergency light G/E, mains switch, the first automatic control switch R1 and the second automatic control switch R2, for controlling normal lighting and emergency lighting simultaneously.Circuit control system is connected with normal power source and emergency power supply respectively.Such as, without zero line and in the not directly grounded ship power supply system of power end neutral point, the two poles of the earth L1 and L2 of normal power source and the two poles of the earth L1-1 and L2-1 of emergency power supply is live wire.
Mains switch can be switches set.Switches set such as comprises one pole double control switch K1, K2 and multiple bipolar double-control K switch 3 of being connected in series ... Kn, one pole double control switch K1, K2 lay respectively at the two ends of switches set, that is, the connection of switches set is followed successively by one pole double control switch and connects multiple bipolar double-control switch and connect one pole double control switch again.Thus, in switches set any one switch opening or closed, all can realize the break-make of whole switches set.The bipolar double-control switch of any amount can be set as required.Normal illumination lamp group can comprise multiple lamp G01, G02, G03 etc. of being connected in parallel.
In an embodiment, the first automatic control switch R1 can be relay-type switch, that is, the first relay R 1.First relay R 1 comprises as the coil C1 of control end, two public terminal COM1-1 and COM1-2, two normally opened contact NO1-1 and NO1-2, two normally-closed contact NC1-1 and NC1-2.Coil C1 connects the two poles of the earth L1 and L2 of normal power source, and two public terminal COM1-1 with COM1-2 are connected emergency light G/E, and two normally-closed contact NC1-1 with NC1-2 are connected the two poles of the earth L1-1 and L2-1 of emergency power supply respectively.
In an embodiment, the second automatic control switch R2 can be relay-type switch, that is, the second relay R 2.Second relay R 2 comprises as the coil C2 of control end, two public terminal COM2-1 and COM2-2, two normally opened contact NO2-1 and NO2-2, two normally-closed contact NC2-1 and NC2-2.Wherein, coil C2 and mains switch are connected in series to the two poles of the earth L1 and L2 of normal power source, two normally opened contact NO2-1 and NO2-2 are connected to the two poles of the earth L1 and L2 of normal power source, and two public terminal COM2-1 with COM2-2 are connected normal illumination lamp group, and two normally-closed contact NC2-1 and NC2-2 are unsettled.In addition, two public terminal COM2-1 and COM2-2 of the second relay R 2 are also connected respectively to two normally opened contact NO1-1 and NO1-2 of the first relay R 1.That is, whether the break-make of mains switch can access normal power source by control coil C2.
When normal power source and emergency power supply are powered simultaneously, when switches set is in on-state, the coil C2 of the second relay R 2 is connected to the two poles of the earth L1 and L2 of normal power source, the galvanomagnetic effect produced makes the shell fragment be connected with public terminal COM2-1 with COM2-2 be connected respectively to normally opened contact NO2-1 and NO2-2, thus public terminal COM2-1 and COM2-2 connects normal power source, thus normal illumination lamp group is lighted.
Simultaneously, the coil C1 of the first relay R 1 is also connected to the two poles of the earth L1 and L2 of normal power source, thus coil C1 is also in running order, the galvanomagnetic effect produced makes the shell fragment be connected with public terminal COM1-1 with COM1-2 be connected respectively to normally opened contact NO1-1 and NO1-2, and disconnects with normally-closed contact NC1-1 and NC1-2.Two normally opened contact NO1-1 and NO1-2 due to the first relay R 1 are connected to two public terminal COM2-1 and COM2-2 of the second relay R 2, thus public terminal COM1-1 and COM1-2 of the first relay R 1 also connects normal power source, thus emergency light G/E is lighted by normal power source, and disconnect with emergency power supply.That is, now, normal power source is powered to emergency light G/E by two normally opened contact NO1-1 and NO1-2, and emergency light G/E is worked under normal power source electric power thus supplied.
When normal power source and emergency power supply are powered simultaneously, when switches set is in off state, the coil C2 of the second relay R 2 disconnects the connection with normal power source, coil C2 quits work, normally opened contact NO2-1 and NO2-2 and normally-closed contact NC2-1 and NC2-2 returns to Chang Kai and normally off, that is, the shell fragment be connected with public terminal COM2-1 with COM2-2 recovers to be connected to normally-closed contact NC2-1 and NC2-2, thus disconnects with the two poles of the earth L1 and L2 of normal power source.The two ends of normal illumination lamp group power-off simultaneously and extinguishing.
Meanwhile, the coil C1 of the second relay R 1 is still connected to the two poles of the earth L1 and L2 of normal power source, and also in running order, the shell fragment be connected with public terminal COM1-1 with COM1-2 is still connected respectively to normally opened contact NO1-1 and NO1-2.But, because public terminal COM2-1 and COM2-2 that be connected with normally opened contact NO1-1 and NO1-2 and normal power source disconnect, thus, emergency light G/E two ends also power-off simultaneously and extinguishing.
That is, when normal power source and emergency power supply are powered simultaneously, when switches set is connected, normal illumination lamp group and emergency light G/E power by normal power source and light; When switches set disconnects, normal illumination lamp group and the equal power-off of emergency light G/E are extinguished.
When only having emergency power supply to power in normal power source power-off, the equal power-off of coil C2 of switches set, the second relay R 2, normally-closed contact NC2-1 and NC2-2 of the second relay R 2 returns to normally off.That is, the shell fragment of public terminal COM2-1 and COM2-2 recovers to be connected to normally-closed contact NC2-1 and NC2-2.Thus the two ends of normal illumination lamp group simultaneously power-off and extinguishing.
Now, the coil C1 also power-off of the first relay R 1, normally-closed contact NC1-1 and NC1-2 of the second relay R 1 also returns to normally off.The shell fragment of public terminal COM1-1 and COM1-2 recovers to be connected to normally-closed contact NC1-1 and NC1-2, thus connects the two poles of the earth L1-1 and L2-2 of emergency power supply.Thus, emergency light G/E is powered by emergency power supply and lights.
That is, when only having emergency power supply to power in normal power source power-off, regardless of switches set state, the power-off of normal illumination lamp group is extinguished, and emergency light G/E is powered by emergency power supply and lights.
Room layout plan when Fig. 2 applies on ship exemplified with circuit control system of the present utility model.In this embodiment, for the yacht guest room on ship.Because of yacht for comfort level and security requirement high, have emergency light to be positioned on the ceiling of doorway in each room, to meet specification and security needs.Control switch needs to be distributed near near doorway and the upper berth of double bed and lower berth, to meet the demands and to improve comfort level.
As shown in Figure 2, emergency light E is positioned on the doorway ceiling at room entrances place, at least three normal lamps are provided with, near near the doorway that at least three control switch doorways 1, upper berth switch 2 and lower berth switches 3 lay respectively at room entrances place and the upper berth of double bed and lower berth in room.Under normal circumstances, these three switches separately can control normal lamp and emergency light E in room.When normal power source is powered, any one control switch can control normal lamp and emergency light E simultaneously.When normal power source power-off, normal lamp extinguishes, and emergency power supply is automatically powered to emergency light E and thrown light on.Thus this power supply plan can meet the escape demand when there is special circumstances normal power source power-off.
In above-described embodiment, be applied in the electric power system of ship by electric control system of the present utility model, but be not limited to this, electric control system of the present utility model can be applied in other 3 phase 3 line electric power systems equally.
In addition, in above-described embodiment, two normally opened contacts of the second relay R 2 are connected to normal power source, and two public terminals connect normal illumination lamp group.But be not limited to this, other connected modes can also be adopted in other embodiments, realize when normal power source is powered and switches set is connected, normal illumination lamp group and emergency light and normal power source are connected and light, when normal power source is powered, switches set disconnects, normal illumination lamp group and emergency light and normal power source disconnect and extinguish.Such as, two normally opened contacts of the second relay R 2 can connect two normally opened contacts of normal illumination lamp group and the first relay R 1, and two public terminals of the second relay R 2 can connect the two poles of the earth of normal power source.That is, the connected mode of the first relay R 1 is constant.Two normally opened contacts of the second relay R 2 connect normal power source and change into by two public terminals connection normal power sources, and two public terminals of the second relay R 2 connect normal illumination lamp groups and change into by two normally opened contacts connection normal illumination lamp groups.
Electric control system of the present utility model, compared with prior art, has the following advantages:
In the utility model, mains switch adopts the form of switches set, and multiple one pole double control switch and multiple bipolar double-control switch serial connection constitute switches set, opening or the closed break-make that all can realize whole switches set of any one switch, and by wiring, these switches can be distributed in different positions, thus separately can control electric power system more than enoughly.
For ship electric power thus supplied, without zero line and power end neutral point direct ground connection, the two poles of the earth of normal power source are live wire, the utility model is by the second automatic control switch R2, make when normal power source power-off illuminating lamp extinguishes, the two ends of illuminating lamp all with normal power source dialysis, thus to decrease to the danger of getting an electric shock during maintenance circuit, enhance fail safe.
By use two automatic control switch R1 and R2 in the utility model, achieve under normal circumstances, normal lamp and emergency light control by switches set, extinguish simultaneously or powered by normal power source to illuminate; When normal power source power-off, be automatically switched to and powered to emergency light by emergency power supply, emergency light is automatically lighted and is kept normal bright state always, until when normal power source restores electricity, can automatically switch to again and be powered by normal power source.Whole handoff procedure realizes automatically controlling, without the need to switching manually by relay.
Although describe the utility model with reference to embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Specifically can implement in a variety of forms due to the utility model and not depart from spirit or the essence of utility model, so be to be understood that, above-mentioned execution mode is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (8)
1. a circuit control system, for controlling normal lighting and emergency lighting simultaneously, comprise normal illumination lamp group, emergency light, mains switch, it is characterized in that, this circuit control system also comprises the first automatic control switch and the second automatic control switch;
Described mains switch is connected in normal power source, all electrode tips of described normal illumination group are connected in normal power source by the second automatic control switch, and the control end of the second automatic control switch is connected with described mains switch and normal illumination group and normal power source is connected by the control of mains switch, or, disconnect all electrode tips of normal illumination group;
Described emergency light is connected with emergency power supply by the first automatic control switch, and be connected with normal power source with the second automatic control switch by the first automatic control switch, and the control end of the first automatic control switch is connected with normal power source, and by normal power source power-off or energising control and emergency light and emergency power supply are connected, or, emergency light and the first automatic control switch are connected and are switched on or switched off with normal power source by the control of the first automatic control switch.
2. circuit control system as claimed in claim 1, it is characterized in that, described first automatic control switch is the first relay, and the control end of the first automatic control switch is the coil-end of relay.
3. circuit control system as claimed in claim 2, it is characterized in that, the coil of described first relay is connected to the two poles of the earth of described normal power source; Two normally-closed contacts of described first relay are connected to the two poles of the earth of described emergency power supply; Two public terminals of described first relay connect described emergency light, and two normally opened contacts of described first relay are connected to described normal illumination lamp group.
4. circuit control system as claimed in claim 1, it is characterized in that, described second automatic control switch is the second relay, and the control end of the second automatic control switch is the coil-end of relay.
5. circuit control system as claimed in claim 4, it is characterized in that, the coil of described second relay and described mains switch are connected in series to the two poles of the earth of normal power source, and two normally opened contacts of described second relay are connected to the two poles of the earth of described normal power source; Two public terminals of described second relay connect described normal illumination lamp group; Two normally-closed contacts of described second relay are unsettled.
6. circuit control system as claimed in claim 3, it is characterized in that, when the coil electricity of described first relay, two normally opened contact is in closure state; When the coil blackout of described first relay, two normally-closed contact is in closure state.
7. circuit control system as claimed in claim 5, it is characterized in that, when the coil electricity of described second relay, two normally opened contact is in closure state; When the coil blackout of described second relay, two normally-closed contact is in closure state.
8. circuit control system as claimed in claim 1, it is characterized in that, described mains switch is switches set, and comprise the multiple one pole double control switch and multiple bipolar double-control switch that are connected in series, described multiple one pole double control switch is positioned at the two ends of described switches set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127659.3U CN204392668U (en) | 2015-03-05 | 2015-03-05 | Circuit control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127659.3U CN204392668U (en) | 2015-03-05 | 2015-03-05 | Circuit control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392668U true CN204392668U (en) | 2015-06-10 |
Family
ID=53365343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127659.3U Expired - Fee Related CN204392668U (en) | 2015-03-05 | 2015-03-05 | Circuit control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113867200A (en) * | 2021-09-18 | 2021-12-31 | 周明祥 | Direction recognition module |
-
2015
- 2015-03-05 CN CN201520127659.3U patent/CN204392668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113867200A (en) * | 2021-09-18 | 2021-12-31 | 周明祥 | Direction recognition module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204392668U (en) | Circuit control system | |
| US2476517A (en) | Electric lighting system | |
| CN103037560A (en) | Automatic dimming emergency lamp | |
| CN107426868B (en) | LED (light emitting diode) signal machine control system | |
| CN203872405U (en) | Control system for forcefully starting emergency lighting | |
| CN206713129U (en) | Track traffic LED illumination System driving power | |
| CN205430734U (en) | Hold concurrently with light many ground control circuit with emergent at ordinary times | |
| CN203827583U (en) | A fire hazard emergency illumination power distribution and control circuit in a double-loop power supplying mode | |
| Parise et al. | Continuous availability lighting systems: The LED solution by design | |
| US20170142792A1 (en) | Battery back up lamp using ac wiring activation | |
| CN109996380B (en) | Nuclear power station master control room lighting system and method | |
| CN203827549U (en) | A fire hazard emergency illumination power distribution and control circuit in a concentrated emergency power source power supplying mode | |
| CN210120687U (en) | Evacuation indicator lamp control circuit, electronic equipment and system | |
| CN208904756U (en) | A kind of power of alterating and direct current switching circuit | |
| KR20110042801A (en) | A lighting fixture of multiple power line for both common-use and emergency | |
| CN206775807U (en) | A kind of ship's service lighting control circuit, ship's service lighting system and ship | |
| CN207053852U (en) | The lighting device of coal handling system | |
| CN205093025U (en) | Public lighting control system | |
| CN105356354B (en) | The apparatus for demonstrating of power supply system | |
| KR102654346B1 (en) | Stage power supply line automatic inspection and emergency line switching system | |
| Elmurodovich | METHODS AND MEASURES FOR ENERGY SUPPLY IN THE SYSTEM OF URBAN EXTERNAL LIGHTING | |
| CN213880349U (en) | Emergency lighting system arrangement structure of main plant of thermal power plant | |
| CN202617420U (en) | Anti-explosion photoinduction illuminating control apparatus | |
| CN209344866U (en) | A kind of equipment machine room emergency lighting system | |
| CN212324439U (en) | Safety protection circuit, safety protection device and lamp |
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: 20150610 Termination date: 20200305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |