CN211376460U - Ultrasonic wave increases magnetic switch protection control circuit - Google Patents
Ultrasonic wave increases magnetic switch protection control circuit Download PDFInfo
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- CN211376460U CN211376460U CN201922213446.3U CN201922213446U CN211376460U CN 211376460 U CN211376460 U CN 211376460U CN 201922213446 U CN201922213446 U CN 201922213446U CN 211376460 U CN211376460 U CN 211376460U
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- magnetic switch
- control circuit
- protection control
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Abstract
The utility model discloses an ultrasonic wave increases magnetic switch protection control circuit, including block terminal and relay base, the interior bottom fixed connection of relay base and block terminal, the output of relay base is connected with a plurality of first relays, and is a plurality of the output of first relay is connected with time relay, time relay's output is connected with the alarm, the input of relay base is connected with a plurality of magnetic switch, the second relay is connected to magnetic switch's input, the input of second relay is connected with the terminal row. The utility model discloses in through changing installation and control mode, use magnetic switch, direct induction cylinder action control ultrasonic wave sends out the ripples, can effectually avoid the hourglass condition of welding, stops frequently the fault phenomenon.
Description
Technical Field
The utility model relates to a switch control technical field especially relates to an ultrasonic wave increases magnetic switch protection control circuit.
Background
The microswitch is a switch which has a minute contact interval and a quick action mechanism, performs a switching action by a specified stroke and a specified force, is covered by a shell, and has a driving rod outside.
However, the existing microswitch for controlling the cylinder has short service life, is easy to deform, often does not act, causes welding leakage and affects the yield.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that micro-gap switch for cylinder control is short-lived, yielding, often the non-action appears, causes the problem of hourglass welding, and the ultrasonic wave that proposes increases magnetic switch protection control circuit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ultrasonic wave increases magnetic switch protection control circuit, includes block terminal and relay base, the interior bottom fixed connection of relay base and block terminal, the output of relay base is connected with a plurality of first relays, and is a plurality of the output of first relay is connected with time relay, time relay's output is connected with the alarm, the input of relay base is connected with a plurality of magnetic switch, the second relay is connected to magnetic switch's input, the input of second relay is connected with the terminal row.
Preferably, the model of the relay base is SJ 2S-05B.
Preferably, the first relay and the second relay are both of model number RJ 25-CL-D24.
Preferably, the model of the time relay is H3Y-4.
Preferably, the alarm is an audible and visual alarm.
Preferably, the input end of the relay base is connected with a switching power supply, and the switching power supply is fixedly connected with the inner wall of the distribution box.
Has the advantages that:
1. the utility model discloses in through changing installation and control mode, use magnetic switch, direct induction cylinder action control ultrasonic wave sends out the ripples, can effectually avoid the hourglass condition of welding, stops frequently the fault phenomenon.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic wave-added magnetic switch protection control circuit provided by the present invention;
fig. 2 is a circuit diagram of the ultrasonic wave added magnetic switch protection control circuit provided by the present invention.
In the figure: 1 block terminal, 2 relay bases, 3 first relays, 4 time relay, 5 alarms, 6 magnetic switch, 7 second relays, 8 terminal row, 9 switching power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an ultrasonic wave added magnetic switch protection control circuit comprises a distribution box 1 and a relay base 2, wherein the relay base 2 is fixedly connected with the inner bottom of the distribution box 1, and the output end of the relay base 2 is connected with a plurality of first relays 3 for transmitting electric signals to a time relay 4;
in this embodiment, time relay 4 is connected to a plurality of first relay 3's output for with control signal transmission to alarm 5, time relay 4's output is connected with alarm 5, is used for sending out the police dispatch newspaper, and relay base 2's input is connected with a plurality of magnetic switch 6, is used for controlling opening and close of second relay 7, and second relay 7 is connected to magnetic switch 6's input, and the input of second relay 7 is connected with terminal row 8, is used for receiving the signal of telecommunication.
In the embodiment, the model of the relay base 2 is SJ2S-05B, the models of the first relay 3 and the second relay 7 are both RJ25-CL-D24, the model of the time relay 4 is H3Y-4, the alarm 5 is an audible and visual alarm, the input end of the relay base 2 is connected with the switching power supply 9, and the switching power supply 9 is fixedly connected with the inner wall of the distribution box 1.
In this embodiment, through changing installation and control mode, use magnetic switch, direct induction cylinder action control ultrasonic wave sends out the ripples, can effectually avoid the missed welding condition, stops frequently to break down the phenomenon.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an ultrasonic wave increases magnetic switch protection control circuit, includes block terminal (1) and relay base (2), its characterized in that: the interior bottom fixed connection of relay base (2) and block terminal (1), the output of relay base (2) is connected with a plurality of first relays (3), and is a plurality of time relay (4) are connected to the output of first relay (3), the output of time relay (4) is connected with alarm (5), the input of relay base (2) is connected with a plurality of magnetic switch (6), second relay (7) is connected to the input of magnetic switch (6), the input of second relay (7) is connected with terminal row (8).
2. The ultrasonic augmented magnetic switch protection control circuit of claim 1, wherein: the type of the relay base (2) is SJ 2S-05B.
3. The ultrasonic augmented magnetic switch protection control circuit of claim 1, wherein: the first relay (3) and the second relay (7) are both of the type RJ 25-CL-D24.
4. The ultrasonic augmented magnetic switch protection control circuit of claim 1, wherein: the type of the time relay (4) is H3Y-4.
5. The ultrasonic augmented magnetic switch protection control circuit of claim 1, wherein: the alarm (5) is an audible and visual alarm.
6. The ultrasonic augmented magnetic switch protection control circuit of claim 1, wherein: the input of relay base (2) is connected with switching power supply (9), switching power supply (9) and the inner wall fixed connection of block terminal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213446.3U CN211376460U (en) | 2019-12-11 | 2019-12-11 | Ultrasonic wave increases magnetic switch protection control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213446.3U CN211376460U (en) | 2019-12-11 | 2019-12-11 | Ultrasonic wave increases magnetic switch protection control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376460U true CN211376460U (en) | 2020-08-28 |
Family
ID=72156766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213446.3U Active CN211376460U (en) | 2019-12-11 | 2019-12-11 | Ultrasonic wave increases magnetic switch protection control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211376460U (en) |
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2019
- 2019-12-11 CN CN201922213446.3U patent/CN211376460U/en active Active
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