CN2053793U - Energy-saving contactor - Google Patents
Energy-saving contactor Download PDFInfo
- Publication number
- CN2053793U CN2053793U CN 89216929 CN89216929U CN2053793U CN 2053793 U CN2053793 U CN 2053793U CN 89216929 CN89216929 CN 89216929 CN 89216929 U CN89216929 U CN 89216929U CN 2053793 U CN2053793 U CN 2053793U
- Authority
- CN
- China
- Prior art keywords
- secondary coil
- boss
- arresting disk
- contactor
- rotation shaft
- 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.)
- Pending
Links
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- Lens Barrels (AREA)
Abstract
The utility model discloses an energy-saving contactor applicable to on off of AC/DC control circuits with voltage lower than 500 volt, comprising a seat stand, an iron core, a main coil, an armature iron, a rotation shaft, a dynamic contact, and a static contact. The utility model is characterized in that the contactor is provided with a rotation shaft positioning device. When the utility model is used, the coil is just energized at the moment of starting to cause the rotation shaft to rotate. When the circuit is switched on, the rotation shaft is positioned by the spring force in the rotation shaft positioning device. The circuit is switched on continuously, but the coil is not energized, thereby, achieving the purpose of saving electric energy and eliminating the noise caused by magnetic attachment.
Description
The utility model relates to the improvement of contactor.
Existing 500 volts of following AC/DC contactor that are used for the control circuit break-make, when circuit turn-on, contactor coil is switched on, many electric energy have been wasted, rated current is 100～600 amperes a A.C. contactor, the power that is consumed is 30～80 watts, produces noise but also the adhesive of Chang Fashengyin electromagnetism is bad.
It is a kind of behind circuit turn-on that the purpose of this utility model is to provide, the contactor coil no power, thereby the energy electrical energy saving does not have the energy-saving contactor of noise.
The utility model is to adopt to set up a positioner on existing contactor rotating shaft axle head, and the rotating shaft of its reason contactor main coil electromagnetic force control location is changed into to being controlled by spring force, thus the purpose that has reached saves energy, abated the noise.
Below in conjunction with accompanying drawing embodiment is described:
Fig. 1 looks sketch for this contactor shaft positioning device vertical profile.
Fig. 2 is that Fig. 1 is at A-A place cutaway view.
With reference to Fig. 1～2, this contactor is made up of mounting, iron core, main coil, armature, rotating shaft, quiet, moving contact and shaft positioning device.
Shaft positioning device is made up of rotating shaft boss dish (1), position-arresting disk (2), spring base (3), location fork (4), secondary coil cover (5), secondary coil (6), screw draw bar (7), spring (8).Circular hole is arranged in the middle of the position-arresting disk (2), be sleeved on rotating shaft boss dish (1) outside, the arc boss that two symmetries are respectively arranged on boss dish (1) and spacing ring flange (2) the dish edge, location fork (4) core is for being set with the cylinder of spring (8), there are two symmetrical fanning strips the end, be pressed on the ring flange of roller end, stagger meshing with position-arresting disk (2) boss, spring base (3) is a dome cover body shape, there is a circular hole centre, pack into location fork (4) cylinder, cover on position-arresting disk (2) outside, the secondary coil cover of interior dress secondary coil (6) is a wine cup shape, and openend is connected with spring base (3), and screw draw bar (7) passes secondary coil cover center hole and is screwed in the screw of fork (4) end, location.
Claims (1)
- A kind of energy-saving contactor, remove by mounting, iron core, main coil, armature, rotating shaft, moving contact, outside fixed contact is formed, it is characterized in that this contactor also has shaft positioning device, shaft positioning device is by rotating shaft boss dish (1), position-arresting disk (2), spring base (3), location fork (4), secondary coil cover (5), secondary coil (6), screw draw bar (7), spring (8) is formed, circular hole is arranged in the middle of the position-arresting disk (2), be sleeved on rotating shaft boss (1) outside, the arc boss that 2 symmetries are respectively arranged on boss dish (1) and position-arresting disk (2) the dish edge, location fork (4) core is for being set with the cylinder of spring (8), there is the fanning strip of 2 symmetries the end, be pressed on the roller end ring flange (1), stagger meshing with position-arresting disk (2) boss, spring base (3) is a dome cover body shape, there is a circular hole centre, pack into location fork (4) cylinder, cover on position-arresting disk (2) outside, the secondary coil cover (5) of interior dress secondary coil (6) is a wine cup shape, openend is connected with spring base (3), and screw draw bar (7) passes secondary coil cover center hole and is screwed in the screw of fork (4) end, location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216929 CN2053793U (en) | 1989-09-16 | 1989-09-16 | Energy-saving contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216929 CN2053793U (en) | 1989-09-16 | 1989-09-16 | Energy-saving contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2053793U true CN2053793U (en) | 1990-02-28 |
Family
ID=4872279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216929 Pending CN2053793U (en) | 1989-09-16 | 1989-09-16 | Energy-saving contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2053793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701089A (en) * | 2015-02-11 | 2015-06-10 | 江苏瀚晨电气科技有限公司 | Low-energy actuator with adjustable output power |
| CN105719893A (en) * | 2014-12-02 | 2016-06-29 | 沈阳工业大学 | Vacuum arc-extinguishing chamber with operating mechanism |
-
1989
- 1989-09-16 CN CN 89216929 patent/CN2053793U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719893A (en) * | 2014-12-02 | 2016-06-29 | 沈阳工业大学 | Vacuum arc-extinguishing chamber with operating mechanism |
| CN104701089A (en) * | 2015-02-11 | 2015-06-10 | 江苏瀚晨电气科技有限公司 | Low-energy actuator with adjustable output power |
| CN104701089B (en) * | 2015-02-11 | 2017-02-01 | 江苏瀚晨电气科技有限公司 | Low-energy actuator with adjustable output power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |