CN214506876U

CN214506876U - Time-adjustable double-circuit circulating switch device with pause and reset functions

Info

Publication number: CN214506876U
Application number: CN202120420952.4U
Authority: CN
Inventors: 李哲; 叶青; 朱维玮; 付仪; 钱正; 孙立春
Original assignee: State Run Wuhu Machinery Factory
Current assignee: State Run Wuhu Machinery Factory
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-26
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the field of circuit control, in particular to a time-adjustable two-way circulating switch device with pause and reset functions, which comprises a switch power supply, a resistor and a light-emitting diode which are sequentially connected with the switch power supply through an electric wire, a time relay connected with the light-emitting diode through an electric wire, a pause switch connected with the time relay through an electric wire and in parallel with the resistor and the light-emitting diode, a reset switch, a relay connected with the time relay through an electric wire, a second-way switch and a first-way switch connected with the relay through an electric wire, compared with the prior art, by reasonably distributing pins of the time relay, the device has the advantages that the pause and reset functions are added on the basis of the double-circuit circulating switch, so that the device has the pause and reset functions when controlling the two circuits, and users can pause and reset the circuits at any time to carry out other detection works.

Description

Time-adjustable double-circuit circulating switch device with pause and reset functions

Technical Field

The utility model relates to a circuit control field specifically is an adjustable double-circuit cycle switch device of time of area pause, reset function.

Background

At present, circulating switch devices sold in the market have some defects, the circulating switch device with the pause and reset functions only has one switch, and the circulating switch device with the two switches does not have the pause and reset functions.

For example, chinese patent No. 201310066648.4 discloses a time relay control circuit, which has pause and reset functions, but has the disadvantage that only one switch is provided for output, and only one line can be controlled.

For example, chinese patent No. 201820468990.5 discloses a time relay circuit, which has two switches for controlling two circuits, but does not have the functions of pause and reset, cannot pause and reset the circuit in use, and is not convenient for real-time control of the circuit.

Disclosure of Invention

In order to solve the problem, the utility model provides a time-adjustable double-circuit circulating switch device of area pause, reset function.

The utility model provides a time adjustable double-circuit cycle switch device of area pause, reset function, includes switching power supply, passes through the resistance, the emitting diode that the electric wire is connected according to the order with switching power supply, still include with emitting diode pass through electric wire connected's time relay, pass through electric wire connection with time relay and with resistance, the parallelly connected pause switch of emitting diode, reset switch, pass through electric wire connected's relay with time relay, pass through electric wire connected's second way switch, the first way switch with the relay.

The pause switch and the reset switch are connected in parallel.

The switching power supply is provided with a power switch.

Pins 2 and 7 of the time relay are power input ends, and the input voltage is 24V direct current.

And 4 pins of the time relay are pause pins, and the time relay stops counting after being switched on with 1 pin.

The 3 pins of the time relay are reset pins, and the relay returns to zero after the 3 pins of the time relay are connected with the 1 pin.

The pins 5 and 8 of the time relay are a group of switches of the relay, and the turn-on period is T1.

The pins 6 and 8 of the time relay are another group of switches of the relay, and the turn-on period is T2.

The utility model has the advantages that: compared with the prior art, through the pin of rational distribution time relay, increased pause, reset function on the basis of double-circuit cycle switch for the device has possessed pause and reset function when controlling two way circuits, supplies the user to suspend and reset circuit at any time, carries out other work of detection class.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a block diagram of the control circuit structure of the present invention.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.

As shown in figure 1, the time-adjustable two-way circulating switch device with the pause and reset functions comprises a switch power supply V1, a resistor R1 and a light-emitting diode VD1 which are sequentially connected with the switch power supply V1 through electric wires, a time relay K1 connected with the light-emitting diode VD1 through electric wires, a pause switch S1 connected with the time relay K1 through electric wires and connected with the resistor R1 and the light-emitting diode VD1 in parallel, a reset switch S2, a relay K2 connected with the time relay K1 through electric wires, a circuit II switch OUT2 connected with the relay K2 through electric wires, and a circuit I switch OUT 1.

The circuit II switch OUT2 and the circuit I switch OUT1 are turned on simultaneously, namely the relay K2 counts again.

Compared with the prior art, through the pin of rational distribution time relay K1, increased pause, reset function on double-circuit cycle switch's basis for the device has possessed pause and reset function when controlling two way circuits, supplies the user to suspend and reset circuit at any time, carries out other work of detection class.

The pause switch S1 and the reset switch S2 are connected in parallel.

The switch power supply V1 is provided with a power switch S3.

The switching power supply V1 has an access voltage of 220V.

The time relay K1 is connected in parallel with a separate power supply.

The maximum set time of the time relay K1 is 99 h.

Pins 2 and 7 of the time relay K1 are power input ends, and the input voltage is 24V direct current.

The 4 pins of the time relay K1 are pause pins, and the relay K2 stops counting after the 1 pin is switched on.

And 3 pins of the time relay K1 are reset pins, and the relay K2 is reset to zero after the time relay K1 is switched on with the 1 pin.

The pins 5 and 8 of the time relay K1 are a group of switches of the relay K2, and the turn-on period is T1.

The pin 6 and the pin 8 of the time relay K1 are another group of switches of the relay K2, and the turn-on period is T2.

The specific circuit principle is as follows:

firstly, setting two periods of T1 and T2, after a switch power supply V1 is switched on and a power switch S3 is turned on, connecting 24V voltage into a time relay K1, timing by the time relay K1 from 1S according to a preselected set time T1 until a set maximum time, wherein the maximum time can be set to 99h, the 5 pin and the 8 pin are switched on in the period, the voltage of the 5 pin is 24V, and a light-emitting diode VD1 is switched on to emit light; then, 5 pins and 8 pins are disconnected, a time relay K1 starts to time from 1s according to a preset time T2 until a set maximum time is up to 99h, in the period, 6 pins and 8 pins are connected, the voltage of 6 pins is 24V, the voltage of two ends of a coil of a relay K2 is 24V, the relay K2 starts to work, a first-circuit switch OUT1 and a second-circuit switch OUT2 are simultaneously connected, then, a period T1 restarts to time … …, the process is circularly repeated, and the circuit is connected or disconnected according to the set time;

if the reset switch S2 is turned on at any time during the working process, the time relay K1 returns to the initial position, and after the time relay K1 is turned off, the time is restarted from 1S of the T1 period; if the pause switch S1 is turned on at any time, the timing is paused, and the pause switch S1 is turned off, the timing is continued, and the pause and reset functions are realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable two-way cycle switch device of time of area pause, reset function, includes switching power supply (V1), passes through resistance (R1), emitting diode (VD1) that the electric wire is connected according to order with switching power supply (V1), its characterized in that: the LED lamp further comprises a time relay (K1) connected with the light emitting diode (VD1) through an electric wire, a pause switch (S1) connected with the time relay (K1) through an electric wire and connected with the resistor (R1) and the light emitting diode (VD1) in parallel, a reset switch (S2), a relay (K2) connected with the time relay (K1) through an electric wire, a second-way switch (OUT2) connected with the relay (K2) through an electric wire and an I-way switch (OUT 1).

2. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: the pause switch (S1) and the reset switch (S2) are connected in parallel.

3. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: the switch power supply (V1) is provided with a power switch (S3).

4. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: and pins 2 and 7 of the time relay (K1) are power supply input ends, and the input voltage is 24V direct current.

5. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: the 4 pins of the time relay (K1) are pause pins, and the relay (K2) stops counting after the 1 pin is switched on.

6. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: and 3 pins of the time relay (K1) are reset pins, and the relay (K2) returns to zero after the time relay (K1) is switched on with 1 pin.

7. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: the pins 5 and 8 of the time relay (K1) are a group of switches of the relay (K2), and the turn-on period is T1.

8. A time-adjustable two-way cycle switch apparatus with pause and reset functions as claimed in claim 1, wherein: the pin 6 and the pin 8 of the time relay (K1) are another group of switches of the relay (K2), and the turn-on period is T2.