CN1026638C - Magnetic-synchro conversion electricity-economizing coil - Google Patents
Magnetic-synchro conversion electricity-economizing coil Download PDFInfo
- Publication number
- CN1026638C CN1026638C CN 92104514 CN92104514A CN1026638C CN 1026638 C CN1026638 C CN 1026638C CN 92104514 CN92104514 CN 92104514 CN 92104514 A CN92104514 A CN 92104514A CN 1026638 C CN1026638 C CN 1026638C
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- magnetic
- coil
- air gap
- conversion
- hyoplastron
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Abstract
The present invention belongs to a magnetic synchronous conversion electricity-saving coil for a contactor, an electric magnet an electromagnetic valve and other electromagnetic devices in a low-voltage controller, particularly to a tongue plate type magnetic time relay. The relay has no independent coil and static iron core and is arranged in a coil bobbin, and the electromagnetic device completes synchronous conversion from starting to low-voltage direct current attraction by using the principle of the mutual repulsion of like polarity and the magnetic leakage attraction of the simulation air gap of the static iron core to reach the purposes of sound insulation and electricity saving.
Description
The invention belongs to the magnetic-synchro conversion electricity-economizing coil that calutrons such as contactor in the low-voltage controling appliance, electromagnet, electromagnetically operated valve are used.
At present, the power-saving technique of calutron mainly is a mode of taking to be transformed into from full voltage starting the low-voltage direct sticking in the low-voltage controling appliance." coil for silencing and energy-saving " that China Patent No. provides for 89221486,4 utility model patent is to utilize the strong and weak principle that changes of electromagnetic system stray field, makes fixed core post magnetic oxygen analyser time-delay conversion synchronously in the coil windings; Chinese patent application number is that 92103643,4 application for a patent for invention " magnetically repelling, delay switching coil featuring low noise and electric save " is to utilize that stray field in the electromagnetic system attracting process unshakable in one's determination is strong and weak to be changed and principle that same polarity is repelled mutually, makes iron core be installed in synchronous conversion of magnetic repulsion time-delay switching relay time-delay in the coil windings.Because above two kinds of relays all are by fixed core, armature and yoke etc. are partly formed, so there is the production process complexity, adjust inconvenience and the higher deficiency of cost.For less calutron, the difficulty of its Installation and Debugging is bigger.
The objective of the invention is a kind of can the conversion synchronously, have convenient, simple in structure, the reliable in action of debugging, the magnetic-synchro conversion electricity-economizing coil that cost is lower for avoiding that deficiency of the prior art provides.
Magnetic-synchro conversion electricity-economizing coil of the present invention is to have invented a kind of tongue magnetic delay relay (hereinafter to be referred as relay).This relay does not have independently coil and fixed core, constitute by a conversion hyoplastron by axle and spring location, the conversion hyoplastron is installed in the reservation air gap place of electromagnetic system iron core by the permeability magnetic material manufacturing, and this air gap also can be the structure air gap or the closed air gap of magnetic system.For satisfying the needs of mechanical strength, reserve in the air gap and can fill non-magnet material.
The present invention realizes by following manner.Relay is installed on the coil rack of electromagnetic system, the conversion hyoplastron places in the coil windings, with the shared winding of magnetic system fixed core.After energized, before the magnetic system closure unshakable in one's determination, the magnetic system fixed core in same winding is identical with conversion hyoplastron end polarity, and the two is mutually exclusive, and under the effect of repulsive force and spring, the conversion hyoplastron is failure to actuate.After magnetic system closure unshakable in one's determination, repulsive force disappears, and it is bigger that reserve air gap place magnetic resistance this moment, and leakage field is stronger.Because the conversion hyoplastron of relay is positioned near the air gap, under stray field attracts, overcome acting force of the spring, realize switching motion.Change hyoplastron this moment and disconnect normally-closed contact, the current limliting decompression device is put into operation.Finished energy-saving coil thus by the synchronous conversion that starts to the low-voltage direct sticking.
Realize that another kind of scheme of the present invention is, relay is installed in coil external distance magnetic pole magnetic system far away is unshakable in one's determination reserves the air gap place, because herein behind coil electricity, magnetic system closed precursor unshakable in one's determination is to neutrality, magnetic force is faint, so the conversion hyoplastron of relay is failure to actuate by the spring location.After magnetic system closure unshakable in one's determination, this air gap place magnetic resistance obviously increases, and leakage field is stronger, and stray field attracts the conversion hyoplastron, realizes switching motion.Reservation air gap on the iron core can be located on the fixed core, also can be located on the moving iron core.
Below in conjunction with description of drawings one embodiment of the present of invention.
Accompanying drawing one is an electrical schematic diagram of the present invention: D among the figure
1-D
4Be rectifier diode; MY is a piezo-resistance; JC is a contactor coil; R is a discharge resistance; C is the current limliting decompression capacitor; CSJ is a normally-closed contact.
Accompanying drawing two is a structural representation of the present invention.(1) is the magnetic system fixed core among the figure; (2) be axle; (3) be fixed head; (4) be spring (extension spring or torsion spring etc. all can); (5) be normally-closed contact; (6) be coil windings; (7) be coil rack; (8) be the conversion hyoplastron; (9) for reserving air gap; (10) moving unshakable in one's determination for magnetic system.
The conversion hyoplastron (8) of figure repeat circuit is installed in the coil windings (6) of magnetic system simultaneously with magnetic system fixed core (1), by axle (2) and spring (4) location, contact (5) are installed in respectively on hyoplastron (8) and the fixed head (3) by insulation board.Be installed on the skeleton (7) by the relay of forming with upper-part, the electronic devices and components in the accompanying drawing one all are contained in the skeleton (7) of coil windings (6) outside.After connecting the traffic power supply, before the contactor closure unshakable in one's determination, because of contactor fixed core (1) and conversion hyoplastron (8) in same winding (6), so end polarity is identical, the two is mutually exclusive, and conversion hyoplastron (8) is subjected to the effect of repulsive force and spring (4) and contact (5) are compressed.When magnetic system unshakable in one's determination closed fully, repulsive force disappears, and it is bigger that air gap this moment (9) is located magnetic resistance, stray field obviously strengthens, and will change hyoplastron (8) and inhale to iron core, opens normally-closed contact (5) simultaneously, capacitor C drops into the current limliting step-down, has finished by the synchronous conversion that starts to the low-voltage direct sticking.When magnetic system was out of service, coil blackout, conversion hyoplastron (8) were prepared for start next time by spring reset.
Magnetic-synchro conversion electricity-economizing coil of the present invention may be used in contactor, electromagnet, electromagnetically operated valve and other calutron.Its advantage be conversion synchronization accurately, compact conformation, easy to adjust, reliable in action, noise and electric save be respond well, can transform various calutrons, and it is supporting to can be manufacturer.
Claims (4)
1, a kind of magnetic-synchro conversion electricity-economizing coil, form by contactor or electromagnet or electromagnetically operated valve and magnetic oxygen analyser, rectification dropping equipment etc., it is characterized in that: said magnetic oxygen analyser does not have independently coil and fixed core, constitute by a conversion hyoplastron by axle and spring location, the conversion hyoplastron is by the permeability magnetic material manufacturing, and this air gap of reservation air gap that is installed in the electromagnetic system iron core also can be the structure air gap of magnetic system or the closed air gap place that is filled with non-magnet material.
2, magnetic-synchro conversion electricity-economizing coil according to claim 1 is characterized in that: said tongue plate type magnetic time delay breaker is installed in the coil windings, a conversion hyoplastron and magnetic system shared coil windings unshakable in one's determination.
3, magnetic-synchro conversion electricity-economizing coil according to claim 1 is characterized in that: said tongue magnetic delay relay is installed in the air gap unshakable in one's determination place of coil windings outside.
4, magnetic-synchro conversion electricity-economizing coil according to claim 1 is characterized in that: said reservation air gap unshakable in one's determination and tongue magnetic delay relay can be located on the fixed core, also can be located on the moving iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104514 CN1026638C (en) | 1992-06-20 | 1992-06-20 | Magnetic-synchro conversion electricity-economizing coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104514 CN1026638C (en) | 1992-06-20 | 1992-06-20 | Magnetic-synchro conversion electricity-economizing coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1069143A CN1069143A (en) | 1993-02-17 |
| CN1026638C true CN1026638C (en) | 1994-11-16 |
Family
ID=4940846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104514 Expired - Fee Related CN1026638C (en) | 1992-06-20 | 1992-06-20 | Magnetic-synchro conversion electricity-economizing coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1026638C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058580C (en) * | 1995-06-29 | 2000-11-15 | 贾金寿 | Electricity-saving silencing current-avoiding arc-extinguishing device |
| CN105374496B (en) * | 2015-11-17 | 2018-03-27 | 平高集团有限公司 | A kind of electromagnet |
-
1992
- 1992-06-20 CN CN 92104514 patent/CN1026638C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069143A (en) | 1993-02-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |