CN201750378U - Double speed start/stop controller - Google Patents
Double speed start/stop controller Download PDFInfo
- Publication number
- CN201750378U CN201750378U CN2010202425516U CN201020242551U CN201750378U CN 201750378 U CN201750378 U CN 201750378U CN 2010202425516 U CN2010202425516 U CN 2010202425516U CN 201020242551 U CN201020242551 U CN 201020242551U CN 201750378 U CN201750378 U CN 201750378U
- Authority
- CN
- China
- Prior art keywords
- indicator light
- switch
- circuit board
- control element
- double speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Ac Motors In General (AREA)
Abstract
The utility model discloses a double speed start/stop controller which comprises a control element, wherein the control element is integrated on a circuit board which is fixedly mounted in a casing and has a connector post connected to the outside.
Description
Technical field
The utility model relates to the control field of power consumption equipments such as motor, and specifically a kind of double speed starts stop control.
Background technology
Prior motor control all is by the main line projected current, by 220V alternating current transformation is DC5-110VDC or AC 6-240VAC, partly be connected with control circuit as auxiliary line, control circuit comprises that partly moving often the closing of electromagnetic relay, manual multifunction switch leave/move control elements such as closing normally closed double switch, normal open switch and normally closed switch.At present, the control circuit part all is that above-mentioned control element is carried out single assembling, wiring, cause wiring loaded down with trivial details, and profile is not attractive in appearance more, and circuit is messy, and inconvenience maintenance and replacing increase built-up time.
The utility model content
The purpose of this utility model is for providing a kind of simple and practical, and the double speed of being convenient to connect starts stop control.
The technical scheme that realizes the foregoing invention purpose is as follows:
Double speed starts stop control, comprises control element, and described control element is integrated on the circuit board, and described circuit board is installed in the shell, and described circuit board has and the outside binding post that is connected.
Described control element comprise electromagnetic relay, manual multifunction switch moving often close to open/move close normally closed double switch, normal open switch and normally closed switch, and be connected with indicator light by resistance.
The utility model is by being integrated in all control elements on the circuit board, thereby forms a control panel, and wiring comes into plain view, and control panel is connected with direct-type by binding post and auxiliary line and main line socket connection, and wiring is convenient.Be more convenient for keeping in repair and change, assembling more saves time, and profile is more attractive in appearance.Original indicator light is now all clearly indicated its function with indicator light without any mark, and is more clear, comes into plain view.
Description of drawings
Fig. 1 is the schematic diagram that is connected with auxiliary line with main line of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, double speed starts stop control, comprises control element, and described control element is integrated on the circuit board, and described circuit board is installed in the shell, and described circuit board has and the outside binding post that is connected.
Described control element comprise electromagnetic relay, manual multifunction switch moving often close to open/move close normally closed double switch, normal open switch and normally closed switch, and be connected with indicator light by resistance.
For understanding the utility model better, below the course of work of the present utility model is described:
One, the motor protection switch QM that closes introduces power supply, is exchanged by 220V to become (DC5-110VDC or AC 6-240VAC) control circuit.Multifunction switch M is opened to manual, and manually indicator light MAN lamp is bright, and the RD indicator light is bright.Press the SF1 button, direct current or AC coil JQX1 get electric, JQX1
1JQX1
3The normal switching closed JQX1
1Closed self-locking, JQX1
3Control KM1, KM3 AC coil KM1, KM3 coil get electric, when KM1, the normal switching of KM3 A.C. contactor are closed motor high-speed starting operation.Because of the JQX1 coil gets electric JQX1
2Normally closed disconnection.The RD indicator light goes out, and the GN1 indicator light is bright, and the MAN indicator light is bright.3, unclamp SF1
1Button is because of its JQX1
1Closed self-locking JQX1 direct current or AC coil have electricity to move always always.4, press STP1 stop button, JQX1
1Coil losing electricity, it is out of service that KM1/KM3 ac contactor coil dead electricity KM1/KM3 A.C. contactor disconnects motor.The GN1 indicator light goes out, and the RD indicator light is bright, and the MAN indicator light is bright.
Two, low speed
1, presses SF2
1Direct current or AC coil JQX2 get electric, JQX2
1, JQX2
3The normal switching closed JQX2
1Closed self-locking, JQX2
3Control KM2 exchanges the intersection circle, and the KM2 coil gets electric, when often opening and closing, closes by the KM2 A.C. contactor, and the motor low cruise, the GN2 indicator light is bright, and the MAN indicator light is bright, and the GN1 indicator light goes out, because of the JQX2 coil gets electric JQX2
2Normally closed disconnection RD indicator light goes out.
2, unclamp SF2
1Button is because of its JQX2
1Closed self-locking JQX2 direct current or AC coil have electricity always, will move always.
3, press the STP2 stop button, KM2 ac contactor coil dead electricity, KM2 A.C. contactor disconnect, and machine is out of service.The GN2 indicator light goes out, and the RD indicator light is bright.
Three, high speed low speed interlock protection
When changeing at a high speed, press SF2
1, stop low cruise at a high speed, when low speed is capable, press SF1
1Low speed stops high-speed cruising, and high-speed cruising is pressed STP1 and stopped, and motor stops, and it is out of service to press the STP2 motor when low cruise, and the RD indicator light is bright, and the MAN indicator light is bright, and the GN1GN2 lamp goes out.
Automatically
1, the M switch is reached automatic transmission, the AUT indicator light is bright, and the RD indicator light is bright, when the IND inductive switch, tries often to open and close to close because of sensing to close, and JQX1 direct current or AC coil get electric, JQX1
1JQX1
3The normal switching closed JQX1
1Can not self-locking, should now be automatically, JQX1
3Control KM1/KM3 AC coil KM1/KM3 coil gets electric, when motor high-speed starting operation is closed in the normal switching of KM1/KM3 A.C. contactor.The AUT indicator light is bright, and the GN1 indicator light is bright, because of the JQX1 coil gets electric JQX1
2Normally closed disconnection, the RD indicator light goes out, when the IND inductive switch disconnects, because of the JQX1 coil losing electricity, KM1/KM3 ac contactor coil dead electricity, the KM1/KM3 A.C. contactor disconnects, and motor is out of service, and the RD indicator light is bright, and the GN1 indicator light goes out, and the AUT indicator light is bright.
Four, protection
FU
1FU
2As route protection, EH1 heat is carried a HE2 heat year power-off protector the long-term overload protection of motor is also had alarm, and when the overload protection, the YE indicator light is bright, and the DL electric bell pipes.Motor is out of service, because of EH1, EH2 have overload protection arrangement.
Claims (2)
1. double speed starts stop control, comprises control element, it is characterized in that described control element is integrated on the circuit board, and described circuit board is installed in the shell, and described circuit board has and the outside binding post that is connected.
2. double speed according to claim 1 starts stop control, it is characterized in that, described control element comprise electromagnetic relay, manual multifunction switch moving often close to open/move close normally closed double switch, normal open switch and normally closed switch, and be connected with indicator light by resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202425516U CN201750378U (en) | 2010-06-30 | 2010-06-30 | Double speed start/stop controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202425516U CN201750378U (en) | 2010-06-30 | 2010-06-30 | Double speed start/stop controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750378U true CN201750378U (en) | 2011-02-16 |
Family
ID=43585051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202425516U Expired - Fee Related CN201750378U (en) | 2010-06-30 | 2010-06-30 | Double speed start/stop controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750378U (en) |
-
2010
- 2010-06-30 CN CN2010202425516U patent/CN201750378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130630 |