CN101488721B - Control apparatus for electrically-operated mechanism - Google Patents
Control apparatus for electrically-operated mechanism Download PDFInfo
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- CN101488721B CN101488721B CN2008101568577A CN200810156857A CN101488721B CN 101488721 B CN101488721 B CN 101488721B CN 2008101568577 A CN2008101568577 A CN 2008101568577A CN 200810156857 A CN200810156857 A CN 200810156857A CN 101488721 B CN101488721 B CN 101488721B
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Abstract
A control device of an electric operating mechanism is provided with a power supply phase line which is connected with one end of a first button, one end of a second button, a first relay contact 3, a first relay contact 6, a second relay contact 3 and a second relay contact 6; wherein, the other end of the first button is connected with one end of a first relay coil and a first relay contact 4, the other end of the second button is connected with one end of a second relay coil and a second relay contact 4, a power supply zero curve is connected with 1 end of a stroke switch and 2 end of a transformer, 3 end of the stroke switch is connected with the other end of the first relay coil, 2 end of the stroke switch is connected with the other end of the second relay coil, a first relay contact 1 and a second relay contact 1 are connected with 1 end of the transformer, 3 end and 4 end of the transformer are connected with 1 end and 2 end of a bridge rectifier, 3 end of the bridge rectifier is connected with a collector electrode of a triode and one end of a resistance, the other end of the resistance is connected with a base electrode of the triode and a cathode of a voltage regulator tube, an emitting electrode of the triode and one end of a motor are connected with a direct current supply, and 4 end of the bridge rectifier, an anode of a diode and the other end of the motor are earthing. The power supply is connected only when the operation is carried out, and power-down is immediately implemented after the action. The control device has the advantages of simple circuit, low cost, high reliability, little electromagnetic interference and low power consumption.
Description
Technical field
The present invention relates to a kind of control apparatus for electrically-operated mechanism, realize converting the ac high voltage that obtains on the line to DC low-voltage, thus the running of drive motors.
Background technology
Motor-operating mechanism is that a kind of application is installed very widely in the low-voltage distribution system.What the control device of motor-operating mechanism mainly used at present is switching power circuit.
A kind of motor-operating mechanism switch power controller is disclosed among the Chinese patent literature CN2699452Y (authorizing day is on May 11st, 2005), it is characterized in that comprising current rectifying and wave filtering circuit, one termination civil power, the other end is connected with chip U1 rectifier filter circuit, chip U1 is connected with high-frequency rectification circuit with sampling feedback circuit, rectifier filter circuit and sampling feedback circuit, button AN1, AN2 is connected with the relay J contact, button AN1, AN2 and travel switch K3, the controllable silicon turning circuit connects, the controllable silicon turning circuit is connected with travel switch K2, travel switch K2 is connected with manual change over switch K1, manual change over switch K1 is connected with the relay J coil, and the relay J contact is connected with motor D.
This kind motor-operating mechanism is in the standby "on" position for a long time with switch power controller, exists shortcomings such as circuit complexity, cost height, electromagnetic interference and power consumption are bigger.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of only ability energized when commence operation is provided, outage immediately after the release, circuit is simple, with low cost, reliability height, the control apparatus for electrically-operated mechanism that electromagnetic interference is little, power consumption is little.
The objective of the invention is to finish like this, a kind of control apparatus for electrically-operated mechanism, it is characterized in that: it comprises the first button AN1, the second button AN2, the first relay K A1, the second relay K A2, travel switch K1, transformer T1, bridge heap B1, triode Q1, voltage-stabiliser tube D1 and resistance R 1, the power supply phase line L and the first button AN1, the end of the second button AN2, the first relay K A1 contact 3, the contact 6 and the second relay K A2 contact 3, contact 6 connects, the other end of the first button AN1 is connected with an end of the first relay K A1 coil and the contact 4 of the first relay K A1, the other end of the second button AN2 is connected with an end of the second relay K A2 coil and the contact 4 of the second relay K A2, zero-power line is connected with 1 end of travel switch K1 and 2 ends of transformer T1,3 ends of travel switch K1 are connected with the other end of the first relay coil KA1,2 ends of travel switch K1 are connected with the other end of the second relay K A2 coil, the contact 1 of the first relay K A1 is connected with 1 end of transformer T1 with the contact 1 of the second relay K A2,3 ends of transformer T1 are connected with 2 ends with 1 end of bridge heap B1 respectively with 4 ends, 3 ends of bridge heap B1 are connected with the collector electrode of triode Q1 and an end of resistance R 1, the other end of resistance R 1 is connected with the base stage of triode Q1 and the negative electrode of voltage-stabiliser tube D1, one termination DC power supply VCC of the emitter of triode Q1 and motor D, 4 ends of bridge heap B1, the other end ground connection of the anode of voltage-stabiliser tube D1 and motor D.
The no-load voltage ratio of transformer T1 of the present invention is 8: 1.
After the present invention is operated by the first button AN1, the second button AN2 working power of input is carried out converting ac high voltage to DC low-voltage again after the logical transition, thus the drive motors running.The control apparatus for electrically-operated mechanism formed of circuit thus, energized just when operating only, outage immediately after the release; And it is simple, with low cost to have demonstrated fully circuit of the present invention, reliability height, advantage such as electromagnetic interference is little, power consumption is little.
Description of drawings
Accompanying drawing is the schematic diagram of a kind of control apparatus for electrically-operated mechanism of the present invention.
Concrete enforcement
By the description of applicant, will help to understand the present invention more, and good effect of the present invention is embodied more, but embodiment should not be considered as the restriction to some extent to the present invention program embodiment.
See also accompanying drawing circuit theory diagrams of the present invention.Control apparatus for electrically-operated mechanism, this control device convert ac high voltage to DC low-voltage after working power is changed again, and last drive motors carries out work.Adopt the travel switch K1 and the first button AN1 and the second button AN2 to carry out the method that the logic determines rear drive first relay K A1 and the second relay K A2 switch and carry out logical transition.Carry out step-down through single-phase transformer T1, again after bridge heap B1 rectification, after obtain the driving power drive motors running of needs behind the voltage stabilizing circuit that resistance R 1, voltage-stabiliser tube D1 and triode Q1 form.
Operating process of the present invention is as follows: when travel switch K1 contact 1 and contact 3 conductings, have only the first button AN1 that effect is arranged, press the first button AN1 this moment, the first relay K A1 gets electric and adhesive, the first relay K A1 contact 4, the contact 6 and the first relay K A1 contact 1, contact 3 conductings, decontrol the first button AN1, because locking is formed in the first relay K A1 contact 4 and contact 6, the first relay K A1 continues adhesive, transformer T1 gets electric carrying out and sends into bridge heap B1 rectification after the step-down, the drives triode Q1 conducting of forming through current-limiting resistance R1 and voltage-stabiliser tube D1 again, motor D starts, when motor D runs to travel switch K1 contact 1, when contact 3 disconnects, the first relay K A1 dead electricity, the first relay K A1 contact 4, contact 6 and contact 1, contact 3 disconnects, and motor D is stopped.
When travel switch K1 contact 1 and contact 2 conductings, have only the second button AN2 that effect is arranged, press the second button AN2 this moment, the second relay K A2 gets electric and adhesive, the second relay K A2 contact 4, contact 6 and contact 1, contact 3 conductings, decontrol the second button AN2, because locking is formed in the second relay K A2 contact 4 and contact 6, the second relay K A2 continues adhesive, transformer T1 gets electric carrying out and sends into bridge heap B1 rectification after the step-down, the drives triode Q1 conducting of forming through current-limiting resistance R1 and voltage-stabiliser tube D1 again, motor D starts, when motor D runs to travel switch K1 contact 1 and contact 2 disconnections, and the second relay K A2 dead electricity, the second relay K A2 contact 4, contact 6 and contact 1, contact 3 disconnects, and motor D is stopped.
The present invention is owing to adopted the control device of foregoing circuit composition, and only ability plugged when operating cuts off the power supply after the release immediately; Circuit is simple, with low cost, reliability height, the advantage such as electromagnetic interference is little, power consumption is little.
Claims (2)
1. control apparatus for electrically-operated mechanism, it is characterized in that it comprises first button (AN1), second button (AN2), first relay (KA1), second relay (KA2), travel switch (K1), transformer (T1), bridge heap (B1), triode (Q1), voltage-stabiliser tube (D1) and resistance (R1), power supply phase line (L) and first button (AN1), one end of second button (AN2), first relay (KA1) contact 3, contact 6 and second relay (KA2) contact 3, contact 6 connects, the other end of first button (AN1) is connected with an end of first relay (KA1) coil and the contact 4 of first relay (KA1), the other end of second button (AN2) is connected with an end of second relay (KA2) coil and the contact 4 of second relay (KA2), zero-power line is connected with 1 end of travel switch (K1) and 2 ends of transformer (T1), 3 ends of travel switch (K1) are connected with the other end of first relay coil (KA1), 2 ends of travel switch (K1) are connected with the other end of second relay (KA2) coil, the contact 1 of the contact 1 of first relay (KA1) and second relay (KA2) is connected with 1 end of transformer (T1), 3 ends of transformer (T1) are connected with 2 ends with 1 end of bridge heap (B1) respectively with 4 ends, 3 ends of bridge heap (B1) are connected with the collector electrode of triode (Q1) and an end of resistance (R1), the other end of resistance (R1) is connected with the base stage of triode (Q1) and the negative electrode of voltage-stabiliser tube (D1), one termination DC power supply (VCC) of the emitter of triode (Q1) and motor (D), 4 ends of bridge heap (B1), the other end ground connection of the anode of voltage-stabiliser tube (D1) and motor (D).
2. control apparatus for electrically-operated mechanism according to claim 1, the no-load voltage ratio that it is characterized in that described transformer (T1) is 8: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101568577A CN101488721B (en) | 2008-09-27 | 2008-09-27 | Control apparatus for electrically-operated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101568577A CN101488721B (en) | 2008-09-27 | 2008-09-27 | Control apparatus for electrically-operated mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101488721A CN101488721A (en) | 2009-07-22 |
| CN101488721B true CN101488721B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101568577A Active CN101488721B (en) | 2008-09-27 | 2008-09-27 | Control apparatus for electrically-operated mechanism |
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| CN (1) | CN101488721B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10533978B2 (en) * | 2015-08-13 | 2020-01-14 | Eaton Intelligent Power Limited | Vibration sensor assembly for prognostic and diagnostic health assessment of a power circuit breaker's power transmission and distribution system in real time |
| US9704661B2 (en) * | 2015-08-13 | 2017-07-11 | Eaton Corporation | Circuit breaker operating mechanism component monitoring system and associated method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4920304A (en) * | 1989-06-07 | 1990-04-24 | Antonowitz Frank P | Vent actuator |
| CN2306798Y (en) * | 1997-09-23 | 1999-02-10 | 冯仲 | Automatic control box of fire-proof rolling door with error phase automatic changer and loss phase protector |
| CN2699452Y (en) * | 2004-04-15 | 2005-05-11 | 常熟电讯器材厂有限公司 | Switch power supply controller for electric operating mechanism |
| CN201282428Y (en) * | 2008-09-27 | 2009-07-29 | 常熟开关制造有限公司(原常熟开关厂） | Control device for electrically-operated mechanism |
-
2008
- 2008-09-27 CN CN2008101568577A patent/CN101488721B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4920304A (en) * | 1989-06-07 | 1990-04-24 | Antonowitz Frank P | Vent actuator |
| CN2306798Y (en) * | 1997-09-23 | 1999-02-10 | 冯仲 | Automatic control box of fire-proof rolling door with error phase automatic changer and loss phase protector |
| CN2699452Y (en) * | 2004-04-15 | 2005-05-11 | 常熟电讯器材厂有限公司 | Switch power supply controller for electric operating mechanism |
| CN201282428Y (en) * | 2008-09-27 | 2009-07-29 | 常熟开关制造有限公司(原常熟开关厂） | Control device for electrically-operated mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-195980A 1995.08.01 |
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| Publication number | Publication date |
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| CN101488721A (en) | 2009-07-22 |
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