CN2289322Y

CN2289322Y - Timing controller

Info

Publication number: CN2289322Y
Application number: CN 96237300
Authority: CN
Inventors: 霍兆榕
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-09
Filing date: 1996-08-09
Publication date: 1998-08-26
Anticipated expiration: 2006-08-09

Abstract

The utility model relates to the technical field of timing control for electric appliances. The utility model is used for public illumination and the timing controllers of electric motors and electric appliances. A timing controller is composed of a timer, a division control switch, an output socket, a terminal and an indicator light. The timing controller is characterized in that function control is implemented through the normally opened point and the normally closed point of the timer and a movable contact. The division control switch is used for selecting functions. Output is implemented through the socket and the terminal. The indicator light is matched for display. The function control can be implemented through rotating a hand screen pointer and shifting the division control switch. The utility model has the advantages of simple structure, versatility and flexibility.

Description

Multi of Function Timing Control Unit

The utility model relates to electrical equipment timing controlled technical field, specifically adopts timer, divides the control switch, and indicator light and accessory power outlet and terminal are formed the regularly controller of power on/off.

Timer of the prior art, structure is single-minded, mainly is to be used for specialty products, needs to be selected for use by the specialized engineering technical staff, can not popularize use, has restricted applying of timer technology.

The purpose of this utility model, be to overcome the shortcoming that above-mentioned timer lacks versatility, providing a kind of can regularly switch on, regularly outage and straight-through, open the face shield pointer and stir branch control switch by revolving, the any timing controller of selection function makes it to satisfy public illumination and the motor and the time-controlled needs of household appliances of general unit.

To achieve these goals, the solution that the utility model adopts is: with the timer master control that has normal battle and normally closed point, its normal battle and normally closed point are connected to minute two ends of control switch respectively, divide intermediary's end of control switch to be connected to accessory power outlet and terminal, and cooperate demonstration with indicator light.Timer spindle is revolved and is opened the control of face shield pointer regularly energising and regularly outage by the turn of face shield pointer, divides control switch selection function to pass to accessory power outlet and terminal.Accessory power outlet is directly controlled household appliances, and the lead-out terminal lead-in wire is to exchanging contactor coil, the control A.C. contactor.Face shield pointer zero dead stop is divided the control switch to be allocated to and is treated the energising position, and accessory power outlet and terminal are straight-through.

Divide control switch selection function owing to adopted in the above-mentioned solution, and be equipped with accessory power outlet and terminal, make the compatible independent multi-functional timing controlled output of the utility model with by terminal lead to exchanging the contact wire circle, the control A.C. contactor.The public illumination and the various electrical equipment of motor and family of general unit all can be selected for use, have versatility.When can and not need to control for any selection controlled function because of minute control switch, the utility model also can be made power supply socket and use, and has flexibility.

Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is elaborated.

Fig. 1 is the Multi of Function Timing Control Unit circuit theory diagrams.

Fig. 2 is the Multi of Function Timing Control Unit winding diagram.

Fig. 3 is a Multi of Function Timing Control Unit panel schematic diagram.

As shown in Figure 1 in the Multi of Function Timing Control Unit circuit theory diagrams, timer 2 moving contact 10 as shown in Figure 2 connects power end E, its normally closed point 11 and normal battle 12 are connected to 14 and 15 of minute control switch 3 respectively, divide intermediary's end 16 of controlling switch 3 to be connected to 17 and the terminal 5 of socket SQ1.Indicator light 7 and resistance R 1 polyphone are connected to the normally closed point 11 of timer 2,

indicator light

8,9 respectively with resistance R 2 R3 polyphone, and be attached to normal battle 12 of timer 2 with the micromotor DWJ13 of timer 2.Three-plug connector SQ1 and two-wire socket SQ2 compose in parallel accessory power outlet 4 among Fig. 1, as shown in Figure 2.R1-R3 resistance value and selected pilot bulb match.

Shown in Fig. 1 circuit theory, during the normality energising, the micromotor DWJ of timer 2 does not start, and

indicator light

8,9 does not work, and indicator light 7 is bright.Divide intermediary's end 16 of control switch 3 to fix on 14 positions, its accessory power outlet 4 and terminal 5 are straight-through as shown in Figure 2.When revolving the face shield pointer 6 that opens timer 2, as shown in Figure 3, make to change the position normal battle 12 and become closure, normally closed point 11 breakdowns, micromotor DWJ starts, indicator light 7 goes out,

indicator light

8,9 is simultaneously bright, becomes state of a control, divides control switch 3 selection functions to pass to accessory power outlet 4 and terminal 5, micromotor DWJ drives face shield pointer 6 and resets toward returning back to, thus the control action of playing.

Fig. 2 is the Multi of Function Timing Control Unit winding diagram.10 of timer 2 shown in the figure connects

E terminal

18,11 of timer 2 connects and divides 14 of

control switch

3,12 of timer 2 connects and divides 15 of

control switch

3,13 of timer 2 connects 12, divide 16 of control switch 3 to connect 17 and the terminal 5 of accessory power outlet, indicator light 7 is with resistance R 1 polyphone and connect 11 of timer 2, and

indicator light

8,9 is contacted with resistance R 2 R3 respectively and is connected 12 of timer 2.In addition, 20 of timer 2 open connection with an end of

indicator light

7,8,9 and be connected 19 of accessory power outlet, 4 two socket parallel connections of accessory power outlet as shown in Figure 2.Power supply terminal E18 is fixed on accessory power outlet 4 sides, and lead-out terminal 5 rivetings are connected in 17 of accessory power outlet 4.Advance power supply: phase line connects E terminal 18, and the neutral line connects 19 of accessory power outlet 4, and ground wire connects 21.

Fig. 3 is a Multi of Function Timing Control Unit panel schematic diagram, Multi of Function Timing Control Unit shown in the figure 1 by timer 2 as shown in Figure 2, face shield pointer 6, divide control switch 3, accessory power outlet 4 and

indication lamp door

7,8,9, form.Its face shield pointer 6 is injection molded with transparent plastic, is enclosed within to use sieve silk fastening on the timer 2 main shaft, and with energy turn timer 2, its dial is fixed on Multi of Function Timing Control Unit 1 housing.Timer 2 garden axle is cut lock-joint, and the cooperation of plastic face mask bottom bracket axle is stayed spacing, to ensure the location, pointer is accurately pointed to.Indicate lamp door shown in the figure, the straight-through electric printed words of indicator light 7 marks, indicator light 8 marks printed words to be switched on, indicator light 9 marks printed words to be cut off the power supply.

Claims

1, Multi of Function Timing Control Unit (1) has timer (2) to divide the face shield pointer (6) of control switch (3) accessory power outlet (4) lead-out terminal (5) timer 2, and indicator light (7), (8), (9) are formed; Feature of the present utility model is: by the normally closed point (11) of timer (2), normal battle (12) and moving contact (10) are done function control; Its normally closed point (11) normal make war (12) is connected to (14) (15) of minute control switch (3) respectively, with dividing control switch (3) selection function.Cooperate demonstration by indicator light (7), (8), (9); Divide (17) and the terminal (5) of intermediary's end (16) connection accessory power outlet (4) of control switch (3), accept control by accessory power outlet (4) and terminal (5).

2, Multi of Function Timing Control Unit according to claim 1 (1) is characterized in that by revolving the face shield pointer (6) that opens timer (2) and stirring branch control switch (3) control accessory power outlet (4) and terminal (5).

3, Multi of Function Timing Control Unit according to claim 1 (1) is characterized in that from lead-out terminal (5) lead-in wire to exchanging contactor coil, the control A.C. contactor.

4, Multi of Function Timing Control Unit according to claim 1 (1) is characterized in that face shield pointer (6) zero dead stop timer (2), a minute control switch (3) is allocated to indicator light (8) shows the position, and accessory power outlet (4) and terminal (5) are straight-through.