CN201142675Y - Electronic multi-switch controller - Google Patents
Electronic multi-switch controller Download PDFInfo
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- CN201142675Y CN201142675Y CNU2007200448475U CN200720044847U CN201142675Y CN 201142675 Y CN201142675 Y CN 201142675Y CN U2007200448475 U CNU2007200448475 U CN U2007200448475U CN 200720044847 U CN200720044847 U CN 200720044847U CN 201142675 Y CN201142675 Y CN 201142675Y
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Abstract
The utility model relates to an electronic multi-switch controller. The control circuit of the controller is provided with a voltage reducing circuit, a rectifier and filter voltage stabilizing circuit, a controlled silicon relay on-off control circuit, a relay circuit and a load control circuit, which are sequentially connected. The output end of a rectifier cell of the rectifier and filter voltage stabilizing circuit is connected with current liming resistance (R) and with terminals (D and C) and/ or terminals (D and E) of an externally connected pilot lamp. The controller can realize control on the same power utilization load in a plurality of places, and give instructions to a power utilization load which can not be noticed, such as the on-off state of a remote lamp (W). When a user uses the controller, the controller is installed easily and conveniently and is highly creative. A luminescent protective circuit with a light emitting diode is added to the control circuit of the controller, thus further prolonging the service life.
Description
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
Present electronic multi-link switch controller can be implemented in a plurality of places key lamp, as the patent of the applicant in first to file, notification number is CN2413435Y, this patent can realize that main line and control switch separate, same load is realized how controlling, but have defective, promptly when switch is carried out with electric loading such as remote lamp in invisible strange land, can't know that the strange land is in the state of opening or closing with electric loading.
Summary of the invention
The purpose of this utility model is to provide a kind of both can realize the point control of many ground with electric loading to same, can know the electronic multi-link switch controller that the open and close of electric loading are used with open and close state and this strange land of may command of electric loading in this strange land to invisible strange land with electric loading by external light-emitting diode again.
The first kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit; And,
The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of a, a current-limiting resistance R and the output D of other end connection control circuit;
The output negative terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of the normally-closed contact KA1-2 of b, relay K A1 and the output C of other end connection control circuit, and/or the output E of the termination control circuit of the normally opened contact KA1-1 of relay K A1.
The second kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit; And,
The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of the normally-closed contact KA1-2 of a, relay K A1 and the output D of other end connection control circuit;
The output negative terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of b, a current-limiting resistance R and the output C of other end connection control circuit.
The third technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit; And,
The output D of the output plus terminal connection control circuit of the rectifier cell in a, the rectification filtering voltage stabilizing circuit;
The normally-closed contact KA1-2 of b, a current-limiting resistance R and relay K A1 is connected on after the series connection mutually between the output C of the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit and control circuit again, and/or the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit of current-limiting resistance R '.
The 4th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of described current-limiting resistance R and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 is succeeded the end of the normally-closed contact KA1-2 of electrical equipment KA1, the output negative terminal of another termination rectifier cell of normally-closed contact KA1-2; And,
The output D of the anodal connection control circuit of a, described light-emitting diode D5;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5, and/or the output E of the termination control circuit of the normally opened contact KA1-1 of relay K A1.
The 5th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of the normally-closed contact KA1-2 of described relay K A1 and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 connects the end of current-limiting resistance R, the output negative terminal of another termination rectifier cell of current-limiting resistance R; And,
The output D of the anodal connection control circuit of a, described light-emitting diode D5;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5.
The 6th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The positive pole of described light-emitting diode D5 connects the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit, and the normally-closed contact KA1-2 of described current-limiting resistance R and relay K A1 is connected on after the series connection mutually between the output negative terminal of the negative pole of light-emitting diode D5 and the rectifier cell in the rectification filtering voltage stabilizing circuit again; And,
The output D of the anodal connection control circuit of a, described light-emitting diode D5;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5, and/or the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit of current-limiting resistance R '.
The 7th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The normally-closed contact KA1-2 of described current-limiting resistance R and relay K A1 is connected on after the series connection mutually between the positive pole of the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit and light-emitting diode D5 again; The negative pole of described light-emitting diode D5 connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit; And,
The output D of the output plus terminal connection control circuit of the rectifier cell in a, the described rectification filtering voltage stabilizing circuit;
The end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of b, described relay K A1, the output E of the other end connection control circuit of current-limiting resistance R '.
The 8th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The normally-closed contact KA1-2 of described current-limiting resistance R and relay K A1 is connected on after the series connection mutually between the positive pole of the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit and light-emitting diode D5 again; The negative pole of described light-emitting diode D5 connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit; And,
The output D of the anodal connection control circuit of a, described light-emitting diode D5;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5.
The 9th kind of technical scheme that realizes above-mentioned purpose is:
-kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of the normally-closed contact KA1-2 of described relay K A1 and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 connects the end of current-limiting resistance R, the output negative terminal of another termination rectifier cell of current-limiting resistance R; And,
The output D of the output plus terminal connection control circuit of the rectifier cell in a, the described rectification filtering voltage stabilizing circuit;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5, and/or the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit of current-limiting resistance R '.
The tenth kind of technical scheme that realizes above-mentioned purpose is:
A kind of electronic multi-link switch controller, comprise housing and the control circuit that is arranged in this housing, control circuit contains the reduction voltage circuit that connects successively, rectification filtering voltage stabilizing circuit, controllable silicon relay on-off control circuit and relay circuit, the signal input part of described controllable silicon relay on-off control circuit and the output terminals A of control circuit, B links to each other, and the output B of control circuit and the output negative terminal of rectification filtering voltage stabilizing circuit join, be connected to load control circuit before the described reduction voltage circuit, and the input of reduction voltage circuit and the input of load control circuit all are connected in parallel on the input L of control circuit, N, described control circuit has output L ', and the normally opened contact KA1-3 of the relay K A1 in the described relay circuit is connected in the described load control circuit;
One luminous protective circuit is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit;
Described luminous protective circuit is made up of the normally-closed contact KA1-2 of current-limiting resistance R, one or more light-emitting diode D5 and relay K A1;
The end of the normally-closed contact KA1-2 of another relay termination KA1 of the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit of described current-limiting resistance R and current-limiting resistance R, the positive pole of the other end sending and receiving optical diode D5 of normally-closed contact KA1-2, the negative pole of light-emitting diode D5 connects the output negative terminal of rectifier cell; And,
The output D of the contact place connection control circuit of the normally-closed contact KA1-2 of a, described current-limiting resistance R and relay K A1;
The output C of the negative pole connection control circuit of b, described light-emitting diode D5, and/or the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit of current-limiting resistance R '.
Advantage of the present utility model is: owing to set up the terminals of external indicator light also is output D, C and/or output D, the E of control circuit, thereby output D, C or output D, E can external light-emitting diodes, so that when realizing the point control of many ground, realization is for invisible strange land electric loading such as remote lamp, can understand the state of strange land intuitively with the open and close of electric loading, and can control with the open and close of electric loading the strange land, not only easy to use, also help electrical energy saving.And; the luminous protective circuit that can set up with inside also; and then voltage-stabiliser tube can generate heat under the situation of easy burn-out when reduction voltage circuit is capacitance decompression; make one part of current to consume by the light-emitting diode D5 in external LED or the inner luminous protective circuit of setting up; voltage-stabiliser tube is no longer generated heat; improved product quality greatly and prolonged useful life, for the user has saved expense.
Description of drawings
Fig. 1 is a kind of structural representation block diagram of the present utility model;
Fig. 2 is the circuit diagram of embodiment 1 of the present utility model;
Fig. 3 is the circuit diagram of embodiment 2 of the present utility model;
Fig. 4 is the circuit diagram of embodiment 3 of the present utility model;
Fig. 5 is the circuit diagram of embodiment 4 of the present utility model;
Fig. 6 is the circuit diagram of embodiment 5 of the present utility model;
Fig. 7 is the circuit diagram of embodiment 6 of the present utility model;
Fig. 8 is the circuit diagram of embodiment 7 of the present utility model;
Fig. 9 is the circuit diagram of embodiment 8 of the present utility model;
Figure 10 is the circuit diagram of embodiment 9 of the present utility model;
Figure 11 is the circuit diagram of embodiment 10 of the present utility model;
Figure 12 is the circuit diagram of embodiment 11 of the present utility model;
Figure 13 is the circuit diagram of embodiment 12 of the present utility model;
Figure 14 is the circuit diagram of embodiment 13 of the present utility model;
Figure 15 is the circuit diagram of embodiment 14 of the present utility model;
Figure 16 is the schematic diagram of a kind of adjunction load of embodiment of the present utility model;
Figure 17 is the schematic diagram of the another kind of adjunction load of embodiment of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
-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 the reduction voltage circuit 1 that connects successively, rectification filtering voltage stabilizing circuit 2, controllable silicon relay on-off control circuit 3 and relay circuit 4, the signal input part of described controllable silicon relay on-off control circuit 3 and the output terminals A of control circuit 7, B links to each other, the signal input part of controllable silicon relay on-off control circuit 3 is the output terminals A of control circuit 7 just, B, and a signal input part of controllable silicon relay on-off control circuit 3 also is that the output B of control circuit 7 and the output negative terminal of rectification filtering voltage stabilizing circuit 2 join, be connected to load control circuit 5 before the described reduction voltage circuit 1, and the input of the input of reduction voltage circuit 1 and load control circuit 5 all is connected in parallel on the input L of control circuit 7, N, control circuit 7 has output L ', N is the input and output common port, the normally opened contact KA1-3 of relay K A1 in the described relay circuit 4 is connected in the described load control circuit 5, 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.
The reduction voltage circuit 1 of present embodiment adopts capacity voltage dropping circuit, certainly reduction voltage circuit 1 also can adopt the transformer reduction voltage circuit, rectification filtering voltage stabilizing circuit 2 adopts bridge rectifier, and controllable silicon relay on-off control circuit 3 includes controllable silicon SCR, resistance R 1, R2, R3, capacitor C 4, diode D1, D2, D3; 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; The signal input part that the positive pole of described diode D2 connects controllable silicon relay on-off control circuit 3 also is the output terminals A of control circuit.
Supply voltage is by step-down, and after rectification, filtering, the voltage stabilizing, making the control end of controllable silicon SCR is a high level, and the positive cathode circuit of controllable silicon SCR is obstructed, so controllable silicon SCR is in accurate conducting state; A, B hold and have and often open the reset button switch S, when pressing when often opening the reset button switch S, direct current signal forms the loop by KA1, D3, D1, S, and KA1 is in parallel with R2, and KA1 gets, KA1-1, KA1-3 are all closed, load gets electric work, the SCR conducting, unclamp often open the reset button switch S after, controllable silicon SCR is conducting also, and this moment, the voltage of KA1 obtained by resistance R 3; Press when often opening the reset button switch S, SCR ends again, the KA1 dead electricity, and KA1-1, KA1-3 disconnect, thus load is disconnected, and does not work.
When the input power supply is connected on the binding post of input L, N of control circuit 7, illuminating lamp W is connected on the binding post of output L ', N, after the two ends of often opening the reset button switch S are connected on the binding post of the output terminals A of control circuit 7, B, click and often open the reset button switch S, the controllable silicon SCR conducting, relay K A1 gets, the normally opened contact KA1-3 closure of relay K A1, lamp W is bright, openhanded Kai Changkai reset button switch S, and lamp W is still bright; Click and often open the reset button switch S, controllable silicon SCR is ended, relay K A1 dead electricity, and the normally opened contact KA1-3 of relay K A1 disconnects, and lamp W extinguishes, openhanded Kai Changkai reset button switch S, lamp W still extinguishes.On the binding post of output terminals A, B, can n=1 in parallel～100000000 often open the reset button switch S, so just can be at a plurality of different location open and close illuminating lamp W.
As shown in figure 16, during use, the external LED that plays indicative function is connected the binding post of output D, C, the function that it can be realized the indicator cock position and know this 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 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 the open and close state with remote lamp W, so just can realize indicator cock position and the function of knowing remote lamp W open and close state in the strange land.
As shown in figure 17, another occupation mode is that the external LED that will play indicative function is connected on the binding post of output D, E, connect like this and often open the reset button switch S, lamp W is bright, external LED is bright, click 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 the open and close state with remote lamp W.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 present embodiment difference from Example 1 is, the output plus 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 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 current-limiting resistance R and the output C of other end connection control circuit 7.Other circuit is all identical with embodiment 1.During use, the two ends of often opening the reset button switch S are connected on the binding post of output terminals A that signal input part also is a control circuit, B, and lamp W is connected on the binding post of output L ', N, and output D, C can external LEDs.
The present embodiment difference from Example 1 is, the output D of the output plus terminal connection control circuit 7 of the rectifier cell in the rectification filtering voltage stabilizing circuit 2; The output negative terminal of the rectifier cell of the termination rectification filtering voltage stabilizing circuit 2 of the normally-closed contact KA1-2 of relay K A1 and the end of another termination current-limiting resistance R, the output C of the other end connection control circuit 7 of current-limiting resistance R, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.Other circuit is all identical with embodiment 1.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
The present embodiment difference from Example 3 only is that the order of the normally-closed contact KA1-2 polyphone of current-limiting resistance R and relay K A1 changes, and also is that present embodiment is the output D of the output plus terminal connection control circuit 7 of the rectifier cell in the rectification filtering voltage stabilizing circuit 2; The end of the normally-closed contact KA1-2 of the output negative terminal of the rectifier cell of the termination rectification filtering voltage stabilizing circuit 2 of one current-limiting resistance R and another relay termination KA1, the output C of the other end connection control circuit 7 of normally-closed contact KA1-2, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.Other circuit is all identical with embodiment 1.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
The present embodiment difference from Example 1 is that a luminous protective circuit 6 is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit 2; Described luminous protective circuit 6 is made up of the light-emitting diode D5 of current-limiting resistance R, two serial connections and the normally-closed contact KA1-2 of relay K A1; The output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of described current-limiting resistance R and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 is succeeded the end of the normally-closed contact KA1-2 of electrical equipment KA1, the output negative terminal of another termination rectifier cell of normally-closed contact KA1-2; And, the output D of the anodal connection control circuit 7 of described light-emitting diode D5; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5, the output E of the termination control circuit 7 of the normally opened contact KA1-1 of relay K A1.Other circuit is all identical with embodiment 1.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
The effect of the voltage-stabiliser tube in the protection rectification filtering voltage stabilizing circuit 2 is played in the existence of light-emitting diode D5; and the external LED of having worked as indicative function is connected in parallel on output D; in the time of on the binding post of C; do not having by before often opening the reset button switch S; lamp W does not work; external LED is bright; this moment, light-emitting diode D5 and external LED played the effect of the voltage-stabiliser tube in the protection rectification filtering voltage stabilizing circuit 2 simultaneously; if there is not external LED, then light-emitting diode D5 plays the effect of the voltage-stabiliser tube in the protection rectification filtering voltage stabilizing circuit 2 internally.Often open the reset button switch S if click; lamp W is bright; external LED extinguishes, and need not light-emitting diode D5 the voltage-stabiliser tube in the rectification filtering voltage stabilizing circuit 2 is shielded this moment, because lamp W alleviates the burden of the voltage-stabiliser tube in the rectification filtering voltage stabilizing circuit 2 bright the sixth of the twelve Earthly Branches on the contrary.Click and often open the reset button switch S, lamp W extinguishes, and external 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 external LED, bright, know remote lamp W bright, put out the open and close state with lamp W, so just can realize indicator cock position and the function of knowing remote lamp W open and close state in the strange land.
Another kind of connected mode is that the external LED that will play indicative function is connected on the binding post of output D, E; do not having by before often opening the reset button switch S; lamp W does not work; external LED does not work, and this moment, light-emitting diode D5 played the effect of the voltage-stabiliser tube in the protection rectification filtering voltage stabilizing circuit 2.Click like this and often open the reset button switch S, lamp W is bright, and external LED is bright, clicks and often opens the reset button switch S, and 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 the open and close state with remote lamp W.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 present embodiment difference from Example 2 is, do not draw output E, and the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of the normally-closed contact KA1-2 of described relay K A1 and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 connects the end of current-limiting resistance R, the output negative terminal of another termination rectifier cell of current-limiting resistance R; And, the output D of the anodal connection control circuit 7 of described light-emitting diode D5; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5.Other circuit is all identical with embodiment 2.During use, external LED can be connected on output D, the C.
Difference from Example 5 is, the positive pole of described light-emitting diode D5 connects the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit 2 and the negative pole of light-emitting diode D5 is succeeded the end of the normally-closed contact KA1-2 of electrical equipment KA1, the end of another termination current-limiting resistance R of normally-closed contact KA1-2, the output negative terminal of another termination rectifier cell of current-limiting resistance R; And, the output D of the anodal connection control circuit 7 of described light-emitting diode D5; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.Other circuit is all identical with embodiment 5.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
The present embodiment difference from Example 7 only is that the order of the normally-closed contact KA1-2 polyphone of current-limiting resistance R and relay K A1 changes, also be that present embodiment is that the positive pole of described light-emitting diode D5 connects the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit 2 and the negative pole of light-emitting diode D5 connects the end of current-limiting resistance R, the end of the normally-closed contact KA1-2 of another relay termination KA1 of current-limiting resistance R, the output negative terminal of another termination rectifier cell of normally-closed contact KA1-2; And, the output D of the anodal connection control circuit 7 of light-emitting diode D5; The output C of the negative pole connection control circuit 7 of light-emitting diode D5, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.Other circuit is all identical with embodiment 7.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
Embodiment 9, as shown in figure 10,
The present embodiment difference from Example 6 is, do not draw output C, and the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of the normally-closed contact KA1-2 of described relay K A1 and the end of another termination current-limiting resistance R, the positive pole of the other end sending and receiving optical diode D5 of current-limiting resistance R, the negative pole of light-emitting diode D5 connects the output negative terminal of rectifier cell; The output D of the output plus terminal connection control circuit 7 of the rectifier cell in the described rectification filtering voltage stabilizing circuit 2, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of described relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.During use, external LED can be connected on output D, the E.
Embodiment 10, as shown in figure 11,
The present embodiment difference from Example 9 only is that the order of the normally-closed contact KA1-2 polyphone of current-limiting resistance R and relay K A1 changes, also be that present embodiment is the end of the normally-closed contact KA1-2 of the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of described current-limiting resistance R and another relay termination KA1, the positive pole of the other end sending and receiving optical diode D5 of the normally-closed contact KA1-2 of relay K A1, the negative pole of light-emitting diode D5 connects the output negative terminal of rectifier cell; The output D of the output plus terminal connection control circuit 7 of the rectifier cell in the described rectification filtering voltage stabilizing circuit 2, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of described relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.During use, external LED can be connected on output D, the E.
Embodiment 11, as shown in figure 12,
The present embodiment difference from Example 6 is the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of described current-limiting resistance R and the end of the normally-closed contact KA1-2 of another relay termination KA1, and the other end of the normally-closed contact KA1-2 of relay K A1 is connected on the positive pole of light-emitting diode D5; The negative pole of described light-emitting diode D5 connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit 2; And, the output D of the anodal connection control circuit 7 of described light-emitting diode D5; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5.During use, external light-emitting diode can be connected on output D, the C.
Embodiment 12, as shown in figure 13,
Present embodiment and embodiment 11 differences only are that the order of the normally-closed contact KA1-2 polyphone of current-limiting resistance R and relay K A1 changes, also be that present embodiment is the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of normally-closed contact KA1-2 of described relay K A1 and the end of another termination current-limiting resistance R, the other end of current-limiting resistance R is connected on the positive pole of light-emitting diode D5, and the negative pole of light-emitting diode D5 connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit 2; And, the output D of the anodal connection control circuit 7 of described light-emitting diode D5; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5.During use, external LED can be connected on output D, the C.
The present embodiment difference from Example 7 is, the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of the normally-closed contact KA1-2 of described relay K A1 and the positive pole of other end sending and receiving optical diode D5, the negative pole of light-emitting diode D5 connects the end of current-limiting resistance R, the output negative terminal of another termination rectifier cell of current-limiting resistance R; And, the output D of the output plus terminal connection control circuit 7 of the rectifier cell in the described rectification filtering voltage stabilizing circuit 2; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.During use, it is last or be connected on output D, the E that external LED can be connected on output D, C.
Embodiment 14, as shown in figure 15,
Present embodiment and embodiment 13 differences are, the end of the normally-closed contact KA1-2 of another relay termination KA1 of the output plus terminal of the rectifier cell in the termination rectification filtering voltage stabilizing circuit 2 of described current-limiting resistance R and current-limiting resistance R, the positive pole of the other end sending and receiving optical diode D5 of normally-closed contact KA1-2, the negative pole of light-emitting diode D5 connects the output negative terminal of rectifier cell; And, the output D of the contact place connection control circuit 7 of the normally-closed contact KA1-2 of described current-limiting resistance R and relay K A1; The output C of the negative pole connection control circuit 7 of described light-emitting diode D5, the end of the termination current-limiting resistance R ' of the normally opened contact KA1-1 of relay K A1, the output E of the other end connection control circuit 7 of current-limiting resistance R '.During use, external LED can be connected on output D, C or be connected on output D, the E.
Claims (10)
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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
The output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of a, 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 one termination rectification filtering voltage stabilizing circuit (2) of the normally-closed contact (KA 1-2) of b, relay (KA 1) and the output C of other end connection control circuit (7), and/or the output E of a termination control circuit (7) of the normally opened contact (KA1-1) of relay (KA1).
2, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
The output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of the normally-closed contact (KA 1-2) of a, relay (KA 1) and the output D of other end connection control circuit (7);
The output negative terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of b, a current-limiting resistance (R) and the output C of other end connection control circuit (7).
3, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
The output D of the output plus terminal connection control circuit (7) of the rectifier cell in a, the rectification filtering voltage stabilizing circuit (2),
The normally-closed contact (KA1-2) of b, a current-limiting resistance (R) and relay (KA1) is connected on after the series connection mutually between the output C of the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2) and control circuit (7) again, and/or an end of a termination current-limiting resistance (R ') of the normally opened contact (KA1-1) of relay (KA1), the output E of the other end connection control circuit (7) of current-limiting resistance (R ').
4, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is made up of the normally-closed contact (KA1-2) of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of described current-limiting resistance (R) and the positive pole of other end sending and receiving optical diode (D5), the negative pole of light-emitting diode (D5) is succeeded an end of the normally-closed contact (KA1-2) of electrical equipment (KA1), the output negative terminal of another termination rectifier cell of normally-closed contact (KA1-2); And,
The output D of the anodal connection control circuit (7) of a, described light-emitting diode (D5);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5), and/or the output E of a termination control circuit (7) of the normally opened contact (KA1-1) of relay (KA1).
5, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is formed by normally-closed contact (KA1-2) serial connection of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of the normally-closed contact (KA1-2) of described relay (KA1) and the positive pole of other end sending and receiving optical diode (D5), the negative pole of light-emitting diode (D5) connects an end of current-limiting resistance (R), the output negative terminal of another termination rectifier cell of current-limiting resistance (R); And,
The output D of the anodal connection control circuit (7) of a, described light-emitting diode (D5);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5).
6, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is formed by normally-closed contact (KA1-2) serial connection of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The positive pole of described light-emitting diode (D5) connects the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2), and the normally-closed contact (KA1-2) of described current-limiting resistance (R) and relay (KA1) is connected on after the series connection mutually between the output negative terminal of the negative pole of light-emitting diode (D5) and the rectifier cell in the rectification filtering voltage stabilizing circuit (2) again; And,
The output D of the anodal connection control circuit (7) of a, described light-emitting diode (D5);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5), and/or an end of a termination current-limiting resistance (R ') of the normally opened contact (KA1-1) of relay (KA1), the output E of the other end connection control circuit (7) of current-limiting resistance (R ').
7, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is formed by normally-closed contact (KA1-2) serial connection of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The normally-closed contact (KA1-2) of described current-limiting resistance (R) and relay (KA1) is connected on after the series connection mutually between the positive pole of the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2) and light-emitting diode (D5) again; The negative pole of described light-emitting diode (D5) connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2); And,
The output D of the output plus terminal connection control circuit (7) of the rectifier cell in a, the described rectification filtering voltage stabilizing circuit (2);
One end of one termination current-limiting resistance (R ') of the normally opened contact (KA1-1) of b, described relay (KA1), the output E of the other end connection control circuit (7) of current-limiting resistance (R ').
8, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is made up of the normally-closed contact (KA1-2) of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The normally-closed contact (KA1-2) of described current-limiting resistance (R) and relay (KA1) is connected on after the series connection mutually between the positive pole of the output plus terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2) and light-emitting diode (D5) again; The negative pole of described light-emitting diode (D5) connects the output negative terminal of the rectifier cell in the rectification filtering voltage stabilizing circuit (2); And,
The output D of the anodal connection control circuit (7) of a, described light-emitting diode (D5);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5).
9, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output negative terminal of the output B of control circuit (7) and rectification filtering voltage stabilizing circuit (2) joins, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is made up of the normally-closed contact (KA1-2) of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
The output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of the normally-closed contact (KA1-2) of described relay (KA1) and the positive pole of other end sending and receiving optical diode (D5), the negative pole of light-emitting diode (D5) connects an end of current-limiting resistance (R), the output negative terminal of another termination rectifier cell of current-limiting resistance (R); And,
The output D of the output plus terminal connection control circuit (7) of the rectifier cell in a, the described rectification filtering voltage stabilizing circuit (2);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5), and/or an end of a termination current-limiting resistance (R ') of the normally opened contact (KA1-1) of relay (KA1), the output E of the other end connection control circuit (7) of current-limiting resistance (R ').
10, 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 the reduction voltage circuit (1) that connects successively, rectification filtering voltage stabilizing circuit (2), controllable silicon relay on-off control circuit (3) and relay circuit (4), the output terminals A of the signal input part of described controllable silicon relay on-off control circuit (3) and control circuit (7), B links to each other, and the output B of control circuit (7) and the output negative terminal of rectification filtering voltage stabilizing circuit join, the preceding load control circuit (5) that is connected to of described reduction voltage circuit (1), and the input of the input of reduction voltage circuit (1) and load control circuit (5) all is connected in parallel on the input L of control circuit (7), N, described control circuit (7) has output L ', the normally opened contact (KA1-3) of the relay (KA1) in the described relay circuit (4) is connected in the described load control circuit (5), it is characterized in that:
One luminous protective circuit (6) is connected across the output of the rectifier cell in the rectification filtering voltage stabilizing circuit (2);
Described luminous protective circuit (6) is made up of the normally-closed contact (KA1-2) of current-limiting resistance (R), one or more light-emitting diode (D5) and relay (KA1);
One end of the normally-closed contact (KA1-2) of another relay termination (KA1) of the output plus terminal of the rectifier cell in the one termination rectification filtering voltage stabilizing circuit (2) of described current-limiting resistance (R) and current-limiting resistance (R), the positive pole of the other end sending and receiving optical diode (D5) of normally-closed contact (KA1-2), the negative pole of light-emitting diode (D5) connects the output negative terminal of rectifier cell; And,
The output D of the contact place connection control circuit (7) of the normally-closed contact (KA1-2) of a, described current-limiting resistance (R) and relay (KA1);
The output C of the negative pole connection control circuit (7) of b, described light-emitting diode (D5), and/or an end of a termination current-limiting resistance (R ') of the normally opened contact (KA1-1) of relay (KA1), the output E of the other end connection control circuit (7) of current-limiting resistance (R ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448475U CN201142675Y (en) | 2007-11-01 | 2007-11-01 | Electronic multi-switch controller |
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| CNU2007200448475U CN201142675Y (en) | 2007-11-01 | 2007-11-01 | Electronic multi-switch controller |
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| CN201142675Y true CN201142675Y (en) | 2008-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631171A (en) * | 2012-08-24 | 2014-03-12 | 海尔集团公司 | Load control circuit and washing machine |
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2007
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631171A (en) * | 2012-08-24 | 2014-03-12 | 海尔集团公司 | Load control circuit and washing machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20101101 |