CN207460048U

CN207460048U - A kind of agitator controller

Info

Publication number: CN207460048U
Application number: CN201721255521.7U
Authority: CN
Inventors: 庄粉香
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-06-05
Anticipated expiration: 2027-09-28

Abstract

The utility model discloses a kind of agitator controllers, including battery, first resistor, second resistance, the first capacitance, the second capacitance, the first potentiometer, the second potentiometer, the first diode, the second diode, when base integrated chip, relay and switch, when base integrated chip and periphery connection element composition astable circuit.When base integrated chip the 3rd pin output level height conversion time determined by the charge and discharge time of the first capacitance, that is the charge and discharge time of the first capacitance respectively be stir electric motor energization and power-off time, therefore adjust the first capacitance the charge and discharge time can realize stirring electric motor timing operate automatically.Compared with prior art, the utility model realizes intermittent periods it break-make and the operation of relay by the charge and discharge of capacitance, so as to control the intermittent operating of the motor of mixer, control high sensitivity, high-low pressure separation control, safety coefficient is high, has the value of popularization and application.

Description

A kind of agitator controller

Technical field

The utility model is related to technical field of electronic control more particularly to a kind of agitator controllers.

Background technology

A kind of special key when control switch is the process control for electrical control and Thermal Meter.Specifically there is positioning The functions such as operation, runback operation, positioning-runback operation, lock operation, positioning-lock operation, runback-positioning-lock operation. In the prior art, it is various for the control switch variety of mixer, in line with excelsior spirit, it is necessary to constantly improve and create Newly.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of agitator controller.

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

The utility model includes battery, first resistor, second resistance, the first capacitance, the second capacitance, the first potentiometer, the Two potentiometers, the first diode, the second diode, when base integrated chip, relay and switch, the of the anode of battery and switch One end connects, the cathode of battery simultaneously with the first end of relay, the first end of the second capacitance, when base integrated chip first draw The first end of foot and the first capacitance connects, the second end of switch simultaneously with when base integrated chip the four, the 8th pins, the first electricity The first end of position device is connected with the sliding end of the first potentiometer, and the second end of the first potentiometer and the first end of first resistor connect Connect, the second end of first resistor simultaneously with the first end of second resistance, the anode of the first diode and Shi Ji integrated chips the Seven pins connect, and the second end of second resistance is connected with the first end and sliding end of the second potentiometer, and the second of the second potentiometer End is connected with the cathode of the second diode, the anode of the second diode while cathode with the first diode, when base integrated chip The 6th pin, when base integrated chip second pin connected with the second end of the first capacitance, when base integrated chip the 5th draw Foot is connected with the second end of the second capacitance, when base integrated chip the 3rd pin and relay second end connect, relay Normal open switch is connected in the ac power supply circuit of stirring electric motor.

The beneficial effects of the utility model are：

The utility model is a kind of agitator controller, compared with prior art, the charge and discharge that the utility model passes through capacitance Electricity realizes intermittent periods it break-make and the operation of relay, so as to control the intermittent operating of the motor of mixer, control spirit Sensitivity is high, and high-low pressure separation control, safety coefficient is high, has the value of popularization and application.

Description of the drawings

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

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in Figure 1：The utility model includes battery E, first resistor R1, second resistance R2, the first capacitance C1, the second electricity Hold C2, the first potentiometer RP1, the second potentiometer RP2, the first diode D1, the second diode D2, when basis set into chip IC, after Electric appliance K and switch S, the anode of battery E are connected with the first end of switch S, the cathode of battery E while first end with relay K, The first end of second capacitance C2, when basis set into the first end connection of the first pin and the first capacitance C1 of chip IC, switch the of S Two ends simultaneously with when basis set into the four, the 8th pins of chip IC, the first end and the first potentiometer RP1 of the first potentiometer RP1 Sliding end connection, the second end of the first potentiometer RP1 is connected with the first end of first resistor R1, the second end of first resistor R1 Simultaneously with the first end of second resistance R2, the anode of the first diode D1 and when basis set into chip IC the 7th pin be connected, the The second end of two resistance R2 is connected with the first end and sliding end of the second potentiometer RP2, the second end of the second potentiometer RP2 and the The cathode connection of two diode D2, the anode of the second diode D2 simultaneously with the cathode of the first diode D1, when base integrated chip The 6th pin of IC, when basis set into chip IC second pin connected with the second end of the first capacitance C1, when basis set into chip IC The 5th pin be connected with the second end of the second capacitance C2, when basis set into the 3rd pin of chip IC and the second end of relay K Connection, the normal open switch K1 of relay K are connected in the AC power AC circuits of stirring electric motor M.

The operation principle of the utility model is as follows：

The element that the when basis set of model NE555 is connected into chip IC and periphery forms astable circuit.When base integrated chip IC the 3rd pin output level height conversion time determined by the charge and discharge time of the first capacitance C1, i.e. the first capacitance C1 The charge and discharge time be energization and the power-off time for stirring electric motor M respectively, therefore adjust the charge and discharge of the first capacitance C1 Time can realize that the timing of stirring electric motor M operates automatically.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed scope is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of agitator controller, it is characterised in that：Including battery, first resistor, second resistance, the first capacitance, the second electricity Appearance, the first potentiometer, the second potentiometer, the first diode, the second diode, when base integrated chip, relay and switch, battery Anode be connected with the first end switched, the cathode of battery at the same with the first end of relay, the first end of the second capacitance, Shi Ji The connection of the first end of first pin of integrated chip and the first capacitance, the second end of switch simultaneously with when base integrated chip the 4th, the 8th pin, the first end of the first potentiometer are connected with the sliding end of the first potentiometer, the second end of the first potentiometer and the The first end connection of one resistance, the second end of first resistor simultaneously with the first end of second resistance, the anode of the first diode and When base integrated chip the connection of the 7th pin, the second end of second resistance is connected with the first end and sliding end of the second potentiometer, The second end of second potentiometer is connected with the cathode of the second diode, and the anode of the second diode is negative with the first diode simultaneously Pole, when base integrated chip the 6th pin, when base integrated chip second pin connected with the second end of the first capacitance, when basis set The 5th pin into chip is connected with the second end of the second capacitance, when the 3rd pin of the base integrated chip and second end of relay Connection, the normal open switch of relay are connected in the ac power supply circuit of stirring electric motor.