CN201113953Y

CN201113953Y - Electronic multiple switch controller

Info

Publication number: CN201113953Y
Application number: CNU200720044848XU
Authority: CN
Inventors: 孙明海
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-01
Filing date: 2007-11-01
Publication date: 2008-09-10
Anticipated expiration: 2017-11-01

Abstract

The utility model discloses an electronic multigang switching controller which is provided with a control circuit having a step-down circuit, a rectification filter voltage regulator circuit, a thyristor relay on-off control circuit and a relay circuit, wherein, a load relay KA2 and an emergency control relay KA3 are connected in the relay circuit; with the application of the load relay KA2, output power of the relay circuit can be greatly increased when a multi-position control is implemented; with the arrangement of the emergency control relay KA3, electrical load of all switch loops can be compulsively opened through a switch K of an output end for an unexpected emergency; the circuit is shared in normal time and in an emergency, thereby saving cost; moreover, the electronic multigan switching controller has a simple and convenient installation and strong performance of safety control.

Description

Electronic multi-link switch controller

Technical field

The utility model relates to a kind of electronic switch controller, relates in particular to a kind of electronic multi-link switch controller.

Background technology

Existing electronic multi-link switch controller, though can realize the point control of many ground, key lamp is as the patent of the applicant in first to file, notification number is CN2413435Y, can realize that main line and control switch separate, same load is realized how controlling, but the load that it connects be limited, be that bearing power is too little, often powerful load is added up, and controller will damage, and has influenced being extensive use of of it.Simultaneously, in some unintended emergency situations of generation such as incipient fire, have no idea to realize the electric loading of using in all switch loops of switch enforced opening, make people's fleeing from dark and smog cause certain difficulty and danger, do not meet that people-oriented and the fire-fighting of country control requirement.

Summary of the invention

How the purpose of this utility model is to provide a kind of and not only can realized controlling, but also can connect powerful load with electric loading same, can also pass through the electronic multi-link switch controller of all switch loops usefulness electric loadings of a switch open.

The technical solution of the utility model is, a kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains reduction voltage circuit, rectification filtering voltage stabilizing circuit, relay on-off control circuit and the relay circuit that connects successively, its improvement is also have load-relay KA2 and relay K A3 in the described relay circuit; After connecting, the normally opened contact KA1-3 of relay K A1 in described load-relay KA2 and the relay circuit is connected across input L, the N of control circuit; The end of the normally opened contact KA2-1 of described load-relay KA2 connects the input L of control circuit, and the other end connects an output L ' of control circuit; The normally opened contact KA3-1 of described relay K A3 is attempted by the two ends of the normally opened contact KA1-3 of the relay K A1 in the relay circuit; The end of described relay K A3 connects the input N and the output X of control circuit, output Y, the K1 of other end connection control circuit; The input L of described control circuit meets output K2.

Described control circuit has output terminals A, B, and links to each other with the signal input part of relay on-off control circuit, and the output negative terminal of the output B of control circuit and rectification filtering voltage stabilizing circuit joins; Described relay on-off control circuit is a controllable silicon relay on-off control circuit, include controllable silicon SCR, resistance R 1, R2, R3, capacitor C 4 and diode D1, D2, D3, and another signal input part of the relay on-off control circuit that links to each other with the output terminals A of control circuit is the positive pole of the diode D2 that is connected with the control utmost point of controllable silicon SCR.

The negative electrode of described controllable silicon SCR connects the negative pole of diode D3, the control utmost point of controllable silicon SCR connects capacitor C 4 and an end of the parallel branch of resistance R 2 and the negative pole of diode D2, one end of the other end connecting resistance R3 of the parallel branch of capacitor C 4 and resistance R 2 and the parallel branch of diode D3 and the positive pole of diode D1, the other end of the parallel branch of resistance R 3 and diode D3 is the positive pole of diode D3, the positive pole of diode D3 is succeeded the end of normally opened contact KA1-1 of electrical equipment KA1 and the input negative terminal of relay circuit 4, the output negative terminal of another termination rectification filtering voltage stabilizing circuit 2 of the normally opened contact KA1-1 of relay K A1, connect the output plus terminal of rectification filtering voltage stabilizing circuit 2 and the input anode of relay circuit 4 behind the anode of one termination controllable silicon SCR of resistance R 1, the negative pole of another terminating diode D1 and the positive pole of diode D2, the positive pole of diode D1 connects the negative pole of diode D3.

Described reduction voltage circuit is capacity voltage dropping circuit or transformer reduction voltage circuit.

Described relay circuit comprises relay K A1 and diode D4, relay K A1 is in parallel with diode D4, and the negative pole of diode D4 connects the output plus terminal of controllable silicon relay on-off control circuit, and the positive pole of diode D4 connects the output negative terminal of controllable silicon relay on-off control circuit.

Each input of described control circuit and output are connected with each binding post on being positioned at housing.

Advantage of the present utility model is: 1, owing in relay circuit, increased load-relay KA2, thereby increased the power output of relay circuit greatly, when realizing the point control of many ground, enlarged with electric loading and further ensured Electrical Safety, and controller is not fragile, safety easy to use.2, owing to set up output X, the Y of emergent control relay KA3 and control circuit, and the output K1, the K2 that are used for outside connected switch K, thereby both can realize how controlling with electric loading to same, can pass through all switch loop electric loadings of K switch enforced opening again, as illuminating lamp etc., make they can enforced opening when being used for the unintended emergency situation all use electric loading, and after removing emergency condition, recover the function of many ground point control.And, at a shared cover circuit when emergent at ordinary times, therefore reduce expenses, and usual state just knows the serviceable condition of emergency function, safe and reliable.

Description of drawings

Fig. 1 is a kind of embodiment 1 structural representation of the present utility model;

Fig. 2 is the circuit diagram of the control circuit 7 of embodiment 1 of the present utility model;

Fig. 3 is that reduction voltage circuit 1 of the present utility model is the schematic diagram of transformer reduction voltage circuit;

Fig. 4 is the circuit connection diagram of the application examples of embodiment 1 of the present utility model;

Fig. 5 is the circuit diagram of the control circuit 7 of embodiment 2 of the present utility model.

Embodiment

Below in conjunction with embodiment and implementation of an application example thereof that accompanying drawing provides, the utility model is described in further detail.

Embodiment 1 as shown in Figure 1, 2, 3, a kind of electronic multi-link switch controller, comprise housing 8 and the control circuit 7 that is arranged in this housing 8, control circuit 7 contains reduction voltage circuit 1, rectification filtering voltage stabilizing circuit 2, relay on-off control circuit 3 and the relay circuit 4 that connects successively, also has load-relay KA2 and relay K A3 in the described relay circuit 4; After connecting, the normally opened contact KA1-3 of relay K A1 in described load-relay KA2 and the relay circuit 4 is connected across input L, the N of control circuit 7; The end of the normally opened contact KA2-1 of described load-relay KA2 connects the input L of control circuit 7, and the other end connects an output L ' of control circuit 7; The normally opened contact KA3-1 of described relay K A3 is attempted by the two ends of the normally opened contact KA1-3 of the relay K A1 in the relay circuit 4; The end of described relay K A3 connects the input N and the output X of control circuit 7, output Y, the K1 of other end connection control circuit 7; The input L of described control circuit 7 meets output K2.

Described reduction voltage circuit 1 is illustrated in figure 2 as capacity voltage dropping circuit.Certainly, reduction voltage circuit 1 also can be illustrated in figure 3 as the transformer reduction voltage circuit.

Described control circuit 7 has output terminals A, B, and links to each other with the signal input part of relay on-off control circuit 3, and the output negative terminal of the output B of control circuit 7 and rectification filtering voltage stabilizing circuit 2 joins; Described relay on-off control circuit 3 is a controllable silicon relay on-off control circuit, include controllable silicon SCR, resistance R 1, R2, R3, capacitor C 4 and diode D1, D2, D3, and another signal input part of the relay on-off control circuit 3 that links to each other with the output terminals A of control circuit 7 is the positive pole of the diode D2 that is connected with the control utmost point of controllable silicon SCR.

Described relay circuit 4 comprises relay K A1 and diode D4, relay K A1 is in parallel with diode D4, and the negative pole of diode D4 connects the output plus terminal of controllable silicon relay on-off control circuit 3, and the positive pole of diode D4 connects the output negative terminal of controllable silicon relay on-off control circuit 3.

Input L, the N of described control circuit 7 and output terminals A, B, X, Y, K1, K2, L ', N and each binding post that is positioned on the housing 8 are connected.N is the common port of the input and output of control circuit 7.

The circuit connection diagram of the application examples of embodiment 1 as shown in Figure 4, during use, when the input power supply is connected on input L, the N binding post, bulb is connected on output L ', the N binding post, often open the reset button switch S and be connected on output terminals A, the B binding post, click and often open the reset button switch S, lamp is bright, openhanded Kai Changkai reset button switch S, lamp is still bright; Click and often open the reset button switch S, lamp extinguishes, openhanded Kai Changkai reset button switch S, and lamp still extinguishes.Can n=1 in parallel～100000000 on output terminals A, B binding post often open the reset button switch S, on output X, Y binding post and succeed electrical equipment KAn, the quantity of the number of the relay K An=load that connects, the normally opened contact KAn-1 of each relay K An seals in the loop of a lamp respectively, relay K An is located at each different location, so that at a plurality of different location open and close illuminating lamps.Needing all places of enforced opening with electric loading, at output K1, paralleling switch K on the K2 binding post.

Shown in Fig. 1,2,4, when K switch is connected output K1, on the K2 binding post, after relay K An is attempted by on output X, the Y binding post, KAn-1 inserts the bulb loop, press K switch, K switch closure, electric, relay K A3 normally opened contact KA3-1 closure that relay K A3 gets, relay K A2 gets, relay K A2 normally opened contact KA2-1 closure, relay K An gets electric, relay K An normally opened contact KAn-1 closure, each loop illumination lamp ignition.Press and often open the reset button switch S this moment, can not turn off illuminating lamp, plays when meeting an urgent need, and forces to light each switch loop illuminating lamp.

As cut-off switch K, relay K A3 dead electricity, relay K A3 normally opened contact KA3-1 disconnect, and relay K A2 dead electricity, relay K A2 normally opened contact KA2-1 disconnect, all and in the relay K An of X, Y end dead electricity all, each relay K An normally opened contact KAn-1 disconnects, and each loop illuminating lamp extinguishes.So just can after removing, some unintended emergency situations recover the situation of many places key lamp.

Embodiment 2 as shown in Figure 5, the difference of present embodiment and embodiment 1 is: having set up in the control circuit 7 can be for output D, C and output D, the E of external LED, also i.e. the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of a current-limiting resistance R and the output D of other end connection control circuit 7; The output negative terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of the normally-closed contact KA1-2 of relay K A1 and the output C of other end connection control circuit 7, the output E of the termination control circuit 7 of the normally opened contact KA1-1 of relay K A1.Output C, D, the E of described control circuit 7 and each binding post that is positioned on the housing 8 are connected, and the remaining circuit structure is identical with the circuit structure of the control circuit 7 of enforcement 1.

Embodiment 2 when using, can be on the binding post of output D, C external LED, the function that it can be realized the indicator cock position and know remote lamp W open and close state in the strange land.By before often opening the reset button switch S, lamp W does not work, and external LED is bright, and this moment, external LED also can also play the effect of the voltage-stabiliser tube in the protection rectification filtering voltage stabilizing circuit 2.If click and often open the reset button switch S, lamp W is bright, and external LED extinguishes.Click and often open the reset button switch S, lamp W extinguishes, and external Light-Emitting Diode LED is bright, the indicator cock place.External LED can be contained in same place with the reset button switch S of often opening of different location, by the putting out of LED, bright, know remote lamp W bright, put out and the open and close state.The connection of K switch and relay K An is identical with the connection of embodiment 1.

Another occupation mode is that the external LED that will play indicative function is connected on the binding post of output D, E, click like this and often open the reset button switch S, lamp W is bright, external LED is bright, click again and often open the reset button switch S, lamp W extinguishes, and external LED extinguishes.External LED can be contained in same place with the reset button switch S of often opening of different location, by external LED bright, put out, know remote lamp W bright, put out and the open and close state.So just can realize by many external LEDs that play indicative functions indicator cock position and have the function of knowing remote lamp W open and close state in the strange land respectively.The connection of K switch and relay K An is identical with the connection of embodiment 1.

Claims

1, a kind of electronic multi-link switch controller, comprise housing (8) and be arranged on control circuit (7) in this housing (8), control circuit (7) contains reduction voltage circuit (1), rectification filtering voltage stabilizing circuit (2), relay on-off control circuit (3) and the relay circuit (4) that connects successively, it is characterized in that:

Also have load-relay KA2 and relay K A3 in the described relay circuit (4);

After connecting, the normally opened contact KA1-3 of relay K A1 in described load-relay KA2 and the relay circuit (4) is connected across input L, the N of control circuit (7);

The end of the normally opened contact KA2-1 of described load-relay KA2 connects the input L of control circuit (7), and the other end connects an output L ' of control circuit (7);

The normally opened contact KA3-1 of described relay K A3 is attempted by the two ends of the normally opened contact KA1-3 of the relay K A1 in the relay circuit (4);

The end of described relay K A3 connects the input N and the output X of control circuit (7), output Y, the K1 of other end connection control circuit (7);

The input L of described control circuit (7) meets output K2.

2, electronic multi-link switch controller according to claim 1, it is characterized in that: described control circuit (7) has output terminals A, B, and link to each other with the signal input part of relay on-off control circuit (3), and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins; Described relay on-off control circuit (3) is a controllable silicon relay on-off control circuit, include controllable silicon SCR, resistance R 1, R2, R3, capacitor C 4 and diode D1, D2, D3, and another signal input part of the relay on-off control circuit (3) that links to each other with the output terminals A of control circuit (7) is the positive pole of the diode D2 that is connected with the control utmost point of controllable silicon SCR.

3, electronic multi-link switch controller according to claim 2, it is characterized in that: the negative electrode of described controllable silicon SCR connects the negative pole of diode D3, the control utmost point of controllable silicon SCR connects capacitor C 4 and an end of the parallel branch of resistance R 2 and the negative pole of diode D2, one end of the other end connecting resistance R3 of the parallel branch of capacitor C 4 and resistance R 2 and the parallel branch of diode D3 and the positive pole of diode D1, the other end of the parallel branch of resistance R 3 and diode D3 is the positive pole of diode D3, the positive pole of diode D3 is succeeded the end of normally opened contact KA1-1 of electrical equipment KA1 and the input negative terminal of relay circuit (4), the output negative terminal of another termination rectification filtering voltage stabilizing circuit (2) of the normally opened contact KA1-1 of relay K A1, connect the output plus terminal of rectification filtering voltage stabilizing circuit (2) and the input anode of relay circuit (4) behind the anode of one termination controllable silicon SCR of resistance R 1, the negative pole of another terminating diode D1 and the positive pole of diode D2, the positive pole of diode D1 connects the negative pole of diode D3.

4, electronic multi-link switch controller according to claim 1 is characterized in that: described reduction voltage circuit (1) is a capacity voltage dropping circuit.

5, electronic multi-link switch controller according to claim 1 is characterized in that: described reduction voltage circuit (1) is the transformer reduction voltage circuit.

6, electronic multi-link switch controller according to claim 1, it is characterized in that: described relay circuit (4) comprises relay K A1 and diode D4, relay K A1 is in parallel with diode D4, and the negative pole of diode D4 connects the output plus terminal of controllable silicon relay on-off control circuit (3), and the positive pole of diode D4 connects the output negative terminal of controllable silicon relay on-off control circuit (3).

7, according to claim 1 or 2 or 3 or 4 or 5 or 6 described electronic multi-link switch controllers, it is characterized in that: each input of described control circuit (7) and output respectively be positioned at housing (8) on each binding post be connected.