CN203397225U

CN203397225U - Industrial automatic water level controller based on time-base integrated chip

Info

Publication number: CN203397225U
Application number: CN201320453336.4U
Authority: CN
Inventors: 邹驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-26
Filing date: 2013-07-26
Publication date: 2014-01-15
Anticipated expiration: 2023-07-26

Abstract

The utility model discloses an industrial automatic water level controller based on a time-base integrated chip. The industrial automatic water level controller comprises a first potentiometer, a second potentiometer, first to sixth resistors, first to fourth capacitors, a first diode, a second diode, a third diode, a time-base integrated chip, a first triode, a second triode, a first light-emitting diode, a second light-emitting diode, a rectifier circuit, a relay, a contactor, a button switch, a water pump motor and a toggle switch. According to the utility model, the time-base integrated chip is adopted as a core element and the few peripheral elements are added so form the automatic water level controller which is convenient and durable. Compared with the prior art, the automatic water level controller of the utility model has the advantages of simple circuit structure, small number of elements adopted, low cost, small size and convenient installation.

Description

Based on time base integrated chip industrial automatic controller for water level

Technical field

The utility model relates to a kind of industrial automatic controller for water level, relate in particular to a kind of based on time base integrated chip industrial automatic controller for water level.

Background technology

Water level controller refers to by the method for mechanical type or electronic type and carries out the control of high-low water level, can control solenoid valve, water pump etc., becomes automatic controller for water level or water level alarm, thereby realizes semi-automation or full-automation.And water level controller circuit structure of the prior art complicated, adopt that element is many, cost compared with high, volume is large, is unfavorable for popularization.

Utility model content

The purpose of this utility model with regard to be to provide in order to address the above problem a kind of based on time base integrated chip industrial automatic controller for water level.

The utility model is achieved through the following technical solutions above-mentioned purpose:

The utility model comprises the first potentiometer, the second potentiometer, the first resistance to the six resistance, the first electric capacity to the four electric capacity, the first diode, the second diode, the 3rd diode, time base integrated chip, the first triode, the second triode, the first light emitting diode, the second light emitting diode, rectification circuit, relay, contactor, pushbutton switch, pump motor and change-over switch, the first end while of described the first potentiometer and the sliding end of described the first potentiometer, the first end of described the second potentiometer, the sliding end of described the second potentiometer, the first end of described the 3rd resistance, the first end of described the 4th resistance, the reset terminal of base integrated chip when described, the cathode power supply input end of base integrated chip when described, the positive pole of described the first light emitting diode, the cathode power supply output terminal of the first end of described the 4th electric capacity and described rectification circuit is connected, the second end of described the first potentiometer is connected with the first end of described the first resistance, the second end of described the first resistance is connected with the base stage of described the first triode, the second end of described the first resistance is water level upper limit test side simultaneously, the second end of described the second potentiometer is connected with the first end of described the second resistance, the second end of described the second resistance is connected with the base stage of described the second triode, the second end of described the second resistance is water level Zhong Xian test side simultaneously, the second end of described the 3rd resistance is connected with the thresholding end of the collector of described the first triode base integrated chip when described simultaneously, the second end of described the 4th resistance is connected with the trigger end of the collector of described the second triode base integrated chip when described simultaneously, when described the negative power supply input end of base integrated chip simultaneously with the emitter of described the first triode, the emitter of described the second triode, the first end of described the first electric capacity, the negative pole of described the second light emitting diode, the first end of described relay, the second end of described the 4th electric capacity and the negative power supply output terminal of described rectification circuit are connected, when described, the control end of base integrated chip is connected with the second end of described the first electric capacity, when described the output terminal of base integrated chip simultaneously with the negative pole of described the first diode, the positive pole of described the second diode is connected with the positive pole of described the 3rd diode, the anodal of described the first diode is connected with the first end of described the 3rd electric capacity with the first end of described the 5th resistance simultaneously, the second end of described the 3rd electric capacity is connected with the negative pole of described the first light emitting diode with the second end of described the 5th resistance simultaneously, the negative pole of described the second diode is connected with the first end of described the second electric capacity with the first end of described the 6th resistance simultaneously, the second end of described the 6th resistance is connected with the positive pole of described the second light emitting diode with the second end of described the second electric capacity simultaneously, the negative pole of described the 3rd diode is connected with the second end of described relay, two input ends of described rectification circuit are connected with the secondary of described transformer respectively, elementary the first end while and AC power zero line of described transformer, the first end of described relay normally open switch and described pushbutton switch is connected, the second end of described primary is connected with the first input end of contactor normal open switch with the first live wire end of described contactor first end and AC power simultaneously, the second live wire end of AC power is connected with the 3rd input end with the second input end of described contactor normal open switch respectively with the 3rd live wire end, three output terminals of described contactor normal open switch respectively with the corresponding connection of three power inputs of described pump motor, the second end of described contactor is connected with the first end of described change-over switch, the center link of described change-over switch is connected with the second end of described relay normally open switch, the second end of described change-over switch is connected with the second end of described pushbutton switch.

The beneficial effects of the utility model are:

When the utility model adopts, base integrated chip is core parts, add peripheral minority element and can form and facilitate durable automatic controller for water level, the utility model has advantages of that circuit structure is simple, adopts that element is few, with low cost, volume is little, is convenient to install with respect to prior art.

Accompanying drawing explanation

Fig. 1 is circuit structure schematic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in Figure 1: the utility model comprises the first potentiometer RP1, the second potentiometer RP2, the first resistance R 1 is to the 6th resistance R 6, the first capacitor C 1 is to the 4th capacitor C 4, the first diode VD1, the second diode VD2, the 3rd diode VD3, time basis set become chip IC, the first triode VT1, the second triode VT2, the first LED 1, the second LED 2, rectification circuit VD, relay J, contactor KM, pushbutton switch AN, pump motor M and change-over switch K, the first end while of the first potentiometer RP1 and the sliding end of the first potentiometer RP1, the first end of the second potentiometer RP2, the sliding end of the second potentiometer RP2, the first end of the 3rd resistance R 3, the first end of the 4th resistance R 4, time basis set become the reset terminal of chip IC, time basis set become the cathode power supply input end of chip IC, the positive pole of the first LED 1, the cathode power supply output terminal of the first end of the 4th capacitor C 4 and rectification circuit VD is connected, the second end of the first potentiometer RP1 is connected with the first end of the first resistance R 1, the second end of the first resistance R 1 is connected with the base stage of the first triode VT1, the second end of the first resistance R 1 is water level upper limit test side 1 simultaneously, the second end of the second potentiometer RP2 is connected with the first end of the second resistance R 2, the second end of the second resistance R 2 is connected with the base stage of the second triode VT2, the second end of the second resistance R 2 is water level Zhong Xian test side 2 simultaneously, the second end of the 3rd resistance R 3 simultaneously with the collector of the first triode VT1 with time basis set become the thresholding end of chip IC to be connected, the second end of the 4th resistance R 4 simultaneously with the collector of the second triode VT2 with time basis set become the trigger end of chip IC to be connected, time basis set become chip IC negative power supply input end simultaneously and the emitter of the first triode VT1, the emitter of the second triode VT2, the first end of the first capacitor C 1, the negative pole of the second LED 2, the first end of relay J, the second end of the 4th capacitor C 4 is connected with the negative power supply output terminal of rectification circuit VD, time basis set become the control end of chip IC to be connected with the second end of the first capacitor C 1, time basis set become chip IC output terminal simultaneously and the negative pole of the first diode VD1, the positive pole of the second diode VD2 is connected with the positive pole of the 3rd diode VD3, the anodal of the first diode VD1 is connected with the first end of the 3rd capacitor C 3 with the first end of the 5th resistance R 5 simultaneously, the second end of the 3rd capacitor C 3 is connected with the negative pole of the first LED 1 with the second end of the 5th resistance R 5 simultaneously, the negative pole of the second diode VD2 is connected with the first end of the second capacitor C 2 with the first end of the 6th resistance R 6 simultaneously, the second end of the 6th resistance R 6 is connected with the positive pole of the second LED 2 with the second end of the second capacitor C 2 simultaneously, the negative pole of the 3rd diode VD3 is connected with the second end of relay J, two input ends of rectification circuit VD are connected with the secondary of transformer T respectively, elementary the first end while and AC power zero line N of transformer T, relay normally open switch J1 is connected with the first end of pushbutton switch AN, the second elementary end of transformer T is connected with the first input end of contactor normal open switch KM1 with the first live wire end A of contactor KM first end and AC power simultaneously, the second live wire end B of AC power is connected with the 3rd input end with the second input end of contactor normal open switch KM1 respectively with the 3rd live wire end C, three output terminals of contactor normal open switch KM1 respectively with the corresponding connection of three power inputs of pump motor M, the second end of contactor KM is connected with the first end of change-over switch K, the center link of change-over switch K is connected with the second end of relay normally open switch J1, the second end of change-over switch K is connected with the second end of pushbutton switch AN.

As shown in Figure 1: the utility model adopts the first triode VT1, the second triode VT2 and water level upper limit test side 1, water level Zhong Xian test side 2, and as reset, trigger switch, while utilizing the trigger characteristic of triode to control, basis set becomes the reset of chip IC and triggers the automatic control that realizes water level.

Claims

One kind based on time base integrated chip industrial automatic controller for water level, it is characterized in that: comprise the first potentiometer, the second potentiometer, the first resistance to the six resistance, the first electric capacity to the four electric capacity, the first diode, the second diode, the 3rd diode, time base integrated chip, the first triode, the second triode, the first light emitting diode, the second light emitting diode, rectification circuit, relay, contactor, pushbutton switch, pump motor and change-over switch, the first end while of described the first potentiometer and the sliding end of described the first potentiometer, the first end of described the second potentiometer, the sliding end of described the second potentiometer, the first end of described the 3rd resistance, the first end of described the 4th resistance, the reset terminal of base integrated chip when described, the cathode power supply input end of base integrated chip when described, the positive pole of described the first light emitting diode, the cathode power supply output terminal of the first end of described the 4th electric capacity and described rectification circuit is connected, the second end of described the first potentiometer is connected with the first end of described the first resistance, the second end of described the first resistance is connected with the base stage of described the first triode, the second end of described the first resistance is water level upper limit test side simultaneously, the second end of described the second potentiometer is connected with the first end of described the second resistance, the second end of described the second resistance is connected with the base stage of described the second triode, the second end of described the second resistance is water level Zhong Xian test side simultaneously, the second end of described the 3rd resistance is connected with the thresholding end of the collector of described the first triode base integrated chip when described simultaneously, the second end of described the 4th resistance is connected with the trigger end of the collector of described the second triode base integrated chip when described simultaneously, when described the negative power supply input end of base integrated chip simultaneously with the emitter of described the first triode, the emitter of described the second triode, the first end of described the first electric capacity, the negative pole of described the second light emitting diode, the first end of described relay, the second end of described the 4th electric capacity and the negative power supply output terminal of described rectification circuit are connected, when described, the control end of base integrated chip is connected with the second end of described the first electric capacity, when described the output terminal of base integrated chip simultaneously with the negative pole of described the first diode, the positive pole of described the second diode is connected with the positive pole of described the 3rd diode, the anodal of described the first diode is connected with the first end of described the 3rd electric capacity with the first end of described the 5th resistance simultaneously, the second end of described the 3rd electric capacity is connected with the negative pole of described the first light emitting diode with the second end of described the 5th resistance simultaneously, the negative pole of described the second diode is connected with the first end of described the second electric capacity with the first end of described the 6th resistance simultaneously, the second end of described the 6th resistance is connected with the positive pole of described the second light emitting diode with the second end of described the second electric capacity simultaneously, the negative pole of described the 3rd diode is connected with the second end of described relay, two input ends of described rectification circuit are connected with the secondary of described transformer respectively, elementary the first end while and AC power zero line of described transformer, the first end of described relay normally open switch and described pushbutton switch is connected, the second end of described primary is connected with the first input end of contactor normal open switch with the first live wire end of described contactor first end and AC power simultaneously, the second live wire end of AC power is connected with the 3rd input end with the second input end of described contactor normal open switch respectively with the 3rd live wire end, three output terminals of described contactor normal open switch respectively with the corresponding connection of three power inputs of described pump motor, the second end of described contactor is connected with the first end of described change-over switch, the center link of described change-over switch is connected with the second end of described relay normally open switch, the second end of described change-over switch is connected with the second end of described pushbutton switch.