CN201118492Y - A controller for control electromotor forward and reverser rotation based on relay - Google Patents
A controller for control electromotor forward and reverser rotation based on relay Download PDFInfo
- Publication number
- CN201118492Y CN201118492Y CNU200720092514XU CN200720092514U CN201118492Y CN 201118492 Y CN201118492 Y CN 201118492Y CN U200720092514X U CNU200720092514X U CN U200720092514XU CN 200720092514 U CN200720092514 U CN 200720092514U CN 201118492 Y CN201118492 Y CN 201118492Y
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- relay
- pin
- connects
- motor
- positive
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Abstract
The utility model discloses a controller of a relay to control the positive and negative rotation of a motor. The technical proposal of the utility model is that the controller comprises a power switch and a power supply; the output end of the power switch is connected with the input end of a positive and negative rotation relay; a positive and negative rotation control switch is connected with the signal input end of the positive and negative rotation relay; the output end of the positive and negative rotation relay is connected with the motor. The controller of the utility model adopts a contact-type contactor and has the advantages of small size, low cost, simple circuit and reliable performance.
Description
Technical field:
The utility model relates to a kind of control relay circuit, particularly controls the controller of motor positive and inverse.
Background technology:
The controller of conventional motors rotating, employing be contactor, need the extension arm point control circuit, its shortcoming is, the one, volume is big, the 2nd, cost height, circuit complexity.
Summary of the invention:
Task of the present utility model is that a kind of volume of proposition is little, and cost is low, and circuit is simple, the controller of a kind of positive and inverse rotation of relay controlled motor of dependable performance.Task of the present utility model is finished like this, a kind of controller of positive and inverse rotation of relay controlled motor, it comprises mains switch, power supply, it is characterized in that: the output of mains switch connects the input of forward and backward relay, the forward and backward control switch connects the signal input part of forward and backward relay, and the output of forward and backward relay connects motor.Described rotating relay and rotating control switch are the pin 1 by relay J 1, the output of mains switch K1 connects the pin 2 of J1, mains switch K1 output connects the pin A2 of J1, the A pin A1 of relay 5J2, the input a of motor M, the output pin 2 of main story K switch 2 connects relay 3J1 pin A1, the output pin 2 of reversal switch K3 connects the pin A2 of relay J 2, the pin 3 of relay J 1 connects the pin 6 of relay J 2, the pin 4 of relay J 1 connects the pin 3 of relay J 2, the pin 5 of relay J 1 connects the pin 5 of relay J 2,6 pin of relay J 1 connect the pin 5 of relay J 2, the pin 2 of relay J 2 connects the power input b of motor M, and the power input c that the pin 1 of relay J 2 connects motor M constitutes the circuit of controlling motor positive and inverse.The utlity model has following effect: what the utility model adopted is the contact contactor, and its advantage is that volume is little, and cost is low, and circuit is simple, the controller of a kind of control relay circuit rotating of dependable performance.
Description of drawings:
Fig. 1 is a circuit diagram of the present utility model,
Fig. 2 is the block diagram of the utility model circuit.
The drawing explanation:
1, power supply, 2, mains switch, 3, relay J 1,4, motor, 5, relay J 2,6, rotating relay, 7, the rotating control switch.
Embodiment:
Mains switch K1 is installed in the controller of positive and inverse rotation of relay controlled motor, the input 1 of mains switch K1,3,5 connect the A on the power supply 1, B, C, the output of mains switch K1 connects the input of main story K switch 2, the input of reversal switch K3, the pin 1 of relay 3J1, the output 2 of mains switch K1 connects the pin 2 of J1, mains switch K1 output 6 connects the pin A2 of J1, the A pin A1 of relay 5J2, the input a of motor M, the output pin 2 of main story K switch 2 connects relay 3J1 pin A1, the output pin 2 of reversal switch K3 connects the pin A2 of relay J 2, the pin 3 of relay J 1 connects the pin 6 of relay J 2, the pin 4 of relay J 1 connects the pin 3 of relay J 2, the pin 5 of relay J 1 connects the pin 5 of relay J 2,6 pin of relay J 1 connect the pin 5 of relay J 2, the pin 2 of relay J 2 connects the power input b of motor M, and the power input c that the pin 1 of relay J 2 connects motor M constitutes the circuit of controlling motor positive and inverse.
Claims (2)
1, a kind of controller of positive and inverse rotation of relay controlled motor, it comprises mains switch, power supply, it is characterized in that: the output of mains switch connects the input of forward and backward relay, the forward and backward control switch connects the signal input part of forward and backward relay, and the output of forward and backward relay connects motor.
2, the controller of a kind of positive and inverse rotation of relay controlled motor according to claim 1, it is characterized in that: described rotating relay and rotating control switch are the pin 1 by relay J 1, the output of mains switch K1 connects the pin 2 of J1, mains switch K1 output connects the pin A2 of J1, the A pin A1 of relay 5J2, the input a of motor M, the output pin 2 of main story K switch 2 connects relay 3J1 pin A1, the output pin 2 of reversal switch K3 connects the pin A2 of relay J 2, the pin 3 of relay J 1 connects the pin 6 of relay J 2, the pin 4 of relay J 1 connects the pin 3 of relay J 2, the pin 5 of relay J 1 connects the pin 5 of relay J 2,6 pin of relay J 1 connect the pin 5 of relay J 2, the pin 2 of relay J 2 connects the power input b of motor M, and the power input c that the pin 1 of relay J 2 connects motor M constitutes the circuit of controlling motor positive and inverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720092514XU CN201118492Y (en) | 2007-11-05 | 2007-11-05 | A controller for control electromotor forward and reverser rotation based on relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720092514XU CN201118492Y (en) | 2007-11-05 | 2007-11-05 | A controller for control electromotor forward and reverser rotation based on relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118492Y true CN201118492Y (en) | 2008-09-17 |
Family
ID=39993085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720092514XU Expired - Fee Related CN201118492Y (en) | 2007-11-05 | 2007-11-05 | A controller for control electromotor forward and reverser rotation based on relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118492Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860288A (en) * | 2010-05-20 | 2010-10-13 | 郑贵林 | Intelligent controller for three-phase motor |
| CN102594226A (en) * | 2012-03-15 | 2012-07-18 | 淄博市临淄银河高技术开发有限公司 | Non-contact reversing contactor |
| CN102050387B (en) * | 2009-11-09 | 2012-11-21 | 新乡市中原起重电器厂有限公司 | Crane translation contactless control system |
| CN102050386B (en) * | 2009-11-09 | 2012-11-21 | 新乡市中原起重电器厂有限公司 | Lifting contactless control system of crane |
| CN104502134A (en) * | 2014-12-18 | 2015-04-08 | 珠海格力电器股份有限公司 | Automatic pushing and pulling device, disinfection cabinet drawer reliability testing device and testing method |
-
2007
- 2007-11-05 CN CNU200720092514XU patent/CN201118492Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050387B (en) * | 2009-11-09 | 2012-11-21 | 新乡市中原起重电器厂有限公司 | Crane translation contactless control system |
| CN102050386B (en) * | 2009-11-09 | 2012-11-21 | 新乡市中原起重电器厂有限公司 | Lifting contactless control system of crane |
| CN101860288A (en) * | 2010-05-20 | 2010-10-13 | 郑贵林 | Intelligent controller for three-phase motor |
| CN102594226A (en) * | 2012-03-15 | 2012-07-18 | 淄博市临淄银河高技术开发有限公司 | Non-contact reversing contactor |
| CN104502134A (en) * | 2014-12-18 | 2015-04-08 | 珠海格力电器股份有限公司 | Automatic pushing and pulling device, disinfection cabinet drawer reliability testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |