CN203895370U - AC contactor no-voltage running device - Google Patents
AC contactor no-voltage running device Download PDFInfo
- Publication number
- CN203895370U CN203895370U CN201420174042.2U CN201420174042U CN203895370U CN 203895370 U CN203895370 U CN 203895370U CN 201420174042 U CN201420174042 U CN 201420174042U CN 203895370 U CN203895370 U CN 203895370U
- Authority
- CN
- China
- Prior art keywords
- contactor
- release
- winding
- pull
- hook
- 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
Links
- 238000004804 winding Methods 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to an AC contactor, and specifically relates to an AC contactor no-voltage running device comprising a trip-out coil; a lower portion of the trip-out coil is provided with a release rod; a lower portion of the release rod is connected with a release hook; one end of the release hook is connected with the trip-out hook through a first spring, and the other end of the release hook is connected with an adhesive coil through a second spring; a bottom of the adhesive coil is connected with a card plate with an armature; a top of the adhesive coil is connected with the release rod. In operation of the AC contactor, the adhesive coil is not electrified, and no noise is made, thus reducing energy consumption.
Description
Technical field
The utility model relates to A.C. contactor, is specifically related to a kind of A.C. contactor running gear with no pressure.
Background technology
General A.C. contactor is when normal operation, and its pull-in winding is charged for a long time, and not only consumed energy if overvoltage also can burn out pull-in winding, and also has noise in operation.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: the uncharged A.C. contactor of pull-in winding running gear with no pressure when a kind of operation is provided.
The utility model solves the technical scheme that its technical problem adopts:
Described A.C. contactor running gear with no pressure, comprise breaking coil, breaking coil bottom arranges release lever, release lever bottom Connection Release hook, release hook one end is connected with breaking coil by the first spring, the release hook other end is connected with pull-in winding by the second spring, and pull-in winding bottom is connected with the clamp with armature, and pull-in winding top is also connected with release lever.
During work, when pressing the button, pull-in winding energising, adhesive armature, clamp is released hook and hooks simultaneously, make A.C. contactor under pull-in winding no-voltage in running status.
The beneficial effect that the utility model has is:
The utility model is when A.C. contactor moves, and the not charged and noiselessness of pull-in winding, has reduced the consumption of energy.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model fundamental diagram;
In figure: 1, breaking coil; 2, the first spring; 3, release hook; 4, armature; 5, clamp; 6, pull-in winding; 7, the second spring; 8, release lever.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, described A.C. contactor running gear with no pressure, comprise breaking coil 1, breaking coil 1 bottom arranges release lever 8, release lever 8 bottom Connection Release hooks 3, release hook 3 one end are connected with breaking coil 1 by the first spring 2, and release hook 3 other ends are connected with pull-in winding 6 by the second spring 7, pull-in winding 6 bottoms are connected with the clamp 5 with armature 4, and pull-in winding 6 tops are also connected with release lever 8.
The utility model is when A.C. contactor moves, and the not charged and noiselessness of pull-in winding 6, has reduced the consumption of energy.
During work, as shown in Figure 2, when pressing the button SB1, pull-in winding KM1 energising, adhesive armature 4, clamp 5 is released hook 3 and hooks simultaneously, make A.C. contactor under pull-in winding 6 no-voltages in running status.
At this moment, the capacitor C in circuit is through diode VD1, resistance R 1 charging, and relay K A is subject to electronic work through diode VD2, resistance R 2, and its contact disconnects, and for power supply no-voltage discharges, prepares.When power supply has a power failure, KA discharges, its closing of contact, and capacitor C inhales moving release lever 8 to breaking coil KM2 electric discharge, and release hook 3 departs from, and armature 4 discharges, and switch contact is disconnected, and A.C. contactor disconnects automatically without electricity.When operation, as pressed the button SB2, breaking coil KM2, through VD1, R1 energized action, disconnects A.C. contactor.
Claims (1)
1. an A.C. contactor running gear with no pressure, comprise breaking coil (1), it is characterized in that: breaking coil (1) bottom arranges release lever (8), release lever (8) bottom Connection Release hook (3), release hook (3) one end is connected with breaking coil (1) by the first spring (2), release hook (3) other end is connected with pull-in winding (6) by the second spring (7), pull-in winding (6) bottom is connected with the clamp (5) with armature (4), and pull-in winding (6) top is also connected with release lever (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420174042.2U CN203895370U (en) | 2014-04-11 | 2014-04-11 | AC contactor no-voltage running device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420174042.2U CN203895370U (en) | 2014-04-11 | 2014-04-11 | AC contactor no-voltage running device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203895370U true CN203895370U (en) | 2014-10-22 |
Family
ID=51721735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420174042.2U Expired - Fee Related CN203895370U (en) | 2014-04-11 | 2014-04-11 | AC contactor no-voltage running device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203895370U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319180A (en) * | 2014-10-27 | 2015-01-28 | 成都锐奕信息技术有限公司 | Alternating current contactor system |
CN104332356A (en) * | 2014-10-27 | 2015-02-04 | 成都锐奕信息技术有限公司 | AC (Alternating Current) contactor circuit |
CN104332357A (en) * | 2014-10-27 | 2015-02-04 | 成都锐奕信息技术有限公司 | AC (Alternating Current) contactor combined device |
-
2014
- 2014-04-11 CN CN201420174042.2U patent/CN203895370U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319180A (en) * | 2014-10-27 | 2015-01-28 | 成都锐奕信息技术有限公司 | Alternating current contactor system |
CN104332356A (en) * | 2014-10-27 | 2015-02-04 | 成都锐奕信息技术有限公司 | AC (Alternating Current) contactor circuit |
CN104332357A (en) * | 2014-10-27 | 2015-02-04 | 成都锐奕信息技术有限公司 | AC (Alternating Current) contactor combined device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203895370U (en) | AC contactor no-voltage running device | |
CN201072734Y (en) | Instantaneous electricity-consumption AC contactor | |
CN105551893A (en) | Electromagnetic mechanism of direct current contactor | |
CN202513095U (en) | Energy saving ac contactor | |
CN204516609U (en) | A kind of power-off Automatic disconnector | |
CN203352507U (en) | Control and protection switch | |
CN202797903U (en) | Automatic discharging device of reactive compensation capacitor | |
CN203151084U (en) | Electrical protection circuit for electromagnetic switch | |
CN205621964U (en) | Intelligence picture peg | |
CN202384128U (en) | Electromagnet energy-saving device | |
CN203256463U (en) | No-load automatic power cut power saving device for industrial sewing machine | |
CN203813145U (en) | Control plugboard | |
CN203166509U (en) | Contactor capable of avoiding open-phase operation of power system for transformer station | |
CN202971135U (en) | Control loop of air compressor starting under no-load | |
CN204103168U (en) | Incoming call auto-breaking supply socket after having a power failure | |
CN104465228B (en) | A kind of ac contactor electromagnetic system | |
CN201402967Y (en) | Anti-electricity dazzling device | |
CN202468256U (en) | Computer-control-based intermittent starter of oil pumping unit | |
CN203607338U (en) | Energy-saving AC contactor with damping switch | |
CN203743259U (en) | Brake control circuit for power failure protection of pumping unit | |
CN202167423U (en) | Latch device of electromagnetic switch | |
CN204167204U (en) | Energy saving ac contactor circuit structure system | |
CN203339067U (en) | Power-saving operation circuit of alternating-current contactor | |
CN203251066U (en) | Cigarette maker unit paper cutting drum heating circuit protective device | |
CN204039945U (en) | A kind of novel banister of keeping off a car |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |