CN201616309U - Capacitive induction-type magnetic latching electromagnetic apparatus - Google Patents
Capacitive induction-type magnetic latching electromagnetic apparatus Download PDFInfo
- Publication number
- CN201616309U CN201616309U CN2010201394224U CN201020139422U CN201616309U CN 201616309 U CN201616309 U CN 201616309U CN 2010201394224 U CN2010201394224 U CN 2010201394224U CN 201020139422 U CN201020139422 U CN 201020139422U CN 201616309 U CN201616309 U CN 201616309U
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- control switch
- capacitor
- moving armature
- permanent magnet
- terminals
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Abstract
The utility model provides a capacitive induction-type magnetic latching electromagnetic apparatus. Permanent magnets of the apparatus are arranged at one or two sides of a moveable iron core, and a sheath is arranged in the middle for isolation; iron yokes are arranged at the two sides or the periphery of the moveable iron core, two coils connected with each other are wound on the moveable iron core or a fixed iron core, and two wiring ends are led out; one wiring end is connected with a movable contact of a control switch, a fixed contact of a control switch K is connected with the negative terminal of a power supply, the other wiring end is connected with one end of a capacitor, and the other positive terminal of the capacitor is connected with the anode end of the power supply; and simultaneously, the positive terminal of the capacitor is connected with the cathode of a diode, a lead wire end is connected with the other fixed contact of a control switch, and the anode of the diode is connected with alternate current. The capacitive induction-type magnetic latching electromagnetic apparatus has the advantage that the moveable iron core or a moveable armature of the apparatus prevents current from passing through a coil, thereby saving electric energy and solving the problems of temperature rise and noise caused by reactive power consumption. The apparatus is simple in structure, has controlling signals which are the same as those of a logic circuit, applicable to direct current or alternating current and has the voltage-loss shutoff function. The apparatus has wide range of application, can be used for a relay, a contactor, an electromagnetic valve and other electromagnetic apparatus and obviously increases the performance of the product.
Description
Technical field
The utility model relates to a kind of electromagnetic appliance, the electromagnetic appliance that particularly a kind of electric capacity sense formula magnetic keeps.
Background technology
Present electromagnetic appliance is to produce electromagnetic force by coil electricity to make armature motion, and makes armature maintain the post exercise resting position by electromagnetic force, consumes unnecessary electric energy.Bring the temperature rise and the dry sound of coil simultaneously, influence the technical performance of product.
Summary of the invention
At structural deficiency in the prior art, the purpose of this utility model provides the electromagnetic appliance that a kind of electric capacity sense formula magnetic keeps, and is beneficial to solve the above-mentioned reactive energy consumption and the disadvantage of electric apparatus temperature rise and noise, and properties of product are improved a lot.
For achieving the above object, the technical solution adopted in the utility model provides the electromagnetic appliance that a kind of electric capacity sense formula magnetic keeps, this electrical equipment includes secured core, permanent magnet, movable core, moving armature, iron yoke, wherein: described permanent magnet is arranged on the movable core both sides, the centre has sheath to isolate, described permanent magnet or be arranged between iron yoke top and the side, iron yoke are arranged on around the movable core or are arranged on the secured core both sides; Be connected by hinge between moving armature and the permanent magnet, the iron yoke is arranged on the two ends of moving armature; Be wound with interconnective two coils on movable core or the secured core, and draw terminals A and terminals B, the moving contact of terminals A termination control switch K, the fixed contact of control switch K connects power supply negative terminal, the end that the terminals B of coil connects capacitor C is a negative terminal, the positive termination power positive end of the other end of capacitor C, the negative pole that meets diode D of while capacitor C anode, and connect simultaneously and draw another fixed contact that line end G meets control switch K, control switch K negative terminal fixed contact directly connects alternating current when exchanging, and diode D positive pole connects alternating current.
Effect of the present utility model be with this electromagnetic appliance compared with prior art, have following advantage: after the motion of movable core or moving armature, make that no current solves temperature rise and noise problem that idle energy consumption is brought coil by saving electric energy in the coil.This electrical structure is simple, and control signal is identical with logical circuit, can be used for direct current and also can be used for exchanging, and has the decompression turn-off function.This device purposes field is wide in range, can be used for electromagnetic appliance products such as relay, contactor, electromagnetically operated valve, and properties of product are significantly improved.
Description of drawings
Fig. 1 is a suction-type electromagnetic appliance structural representation of the present utility model;
Fig. 2 is a suction-type electromagnetic appliance structural representation of the present utility model;
Fig. 3 is an armature formula electromagnetic appliance structural representation of the present utility model;
Fig. 4 is an armature formula electromagnetic appliance structural representation of the present utility model.
Among the figure:
1, movable core 2, coil 3, permanent magnet 4, sheath
5, iron yoke 6, secured core 7, driver blade 8, rotating shaft
9, moving armature 10, drive station 11, spacer
Embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated the electromagnetic appliance structure that electric capacity sense formula magnetic of the present utility model keeps.
As shown in Figure 1, the electromagnetic appliance that electric capacity sense formula magnetic of the present utility model keeps, this electrical equipment includes secured core 6, permanent magnet 3, movable core 1 or moving armature 9, iron yoke 5, described permanent magnet 3 is arranged on movable core 1 both sides, the centre has sheath 4 to isolate, described permanent magnet 3 or be arranged between iron yoke 5 tops and the side, iron yoke 5 are arranged on around the movable core 1 or are arranged on secured core 6 both sides; Be connected by hinge between moving armature 9 and the permanent magnet 3, iron yoke 5 is arranged on the two ends of moving armature 9; Be wound with interconnective two coils 2 on movable core 1 or the secured core 6, and draw terminals A and terminals B, the moving contact of terminals A termination control switch K, the fixed contact of control switch K connects power supply negative terminal, the end that the terminals B of coil 2 connects capacitor C is a negative terminal, the positive termination power positive end of the other end of capacitor C, the negative pole that meets diode D of while capacitor C anode, and connect simultaneously and draw another fixed contact that line end G meets control switch K, its control switch K negative terminal fixed contact directly connects alternating current when being used to exchange, and diode D positive pole connects alternating current.
Described permanent magnet 3 is arranged on the middle part of movable core 1 both sides or position up and down.Described permanent magnet 3 also can be arranged on moving armature 9 one sides.
Between the iron yoke 5 of described moving armature 9 both sides, be provided with spacer 11, be fixed with drive station 10 on the moving armature 9.
Be provided with hinges in the middle of the iron yoke 5 of described moving armature 9 both sides, the rotating shaft 8 by described hinge is connected with moving armature 9, is fixed with driver blade 7 on the moving armature 9.
As shown in Figure 2, permanent magnet 3, be contained in movable core 1 both sides, the centre has sheath 4 to isolate, secured core 6 is wound with interconnective two coils 2 and draws terminals A and terminals B, and terminals A connects the moving contact of control switch K, and the fixed contact of control switch K connects power supply negative terminal, the end that the terminals B of coil 2 connects capacitor C is a negative terminal, the positive termination power positive end of the other end of capacitor C.The negative pole that meets diode D of capacitor C anode simultaneously, and connect simultaneously and draw another fixed contact that line end G meets control switch K, its control switch K negative terminal fixed contact directly connects alternating current when being used to exchange, and diode D positive pole connects alternating current.
As shown in Figure 3, coil 2 is on secured core 6, the one end is terminals A, link to each other with control switch K moving contact, other end terminals B, be connected with the capacitor C negative terminal, two permanent magnets 3 are equipped with in the inboard, iron yoke 5 top and the bottom of moving armature 9 both sides, moving armature 9 also and between the permanent magnet is being equipped with spacer 11 between two iron yokes 5, be fixed with drive station 10 on the moving armature 9, the fixed contact of control switch K links to each other with power cathode, and the anode of capacitor C links to each other with positive source and lead-out wire connects another fixed contact of control switch K.Its control switch K negative terminal fixed contact directly connects alternating current when being used to exchange, the negative pole of the positive terminating diode D of capacitor C, and draw another fixed contact that line end G meets control switch K, diode C positive pole connects alternating current.
As shown in Figure 4, coil 2 is drawn terminals A, terminals B on secured core 6, terminals A connects the moving contact of control switch K, control switch K one fixed contact and power cathode join, it is negative terminal that coil 2 terminals B connect capacitor C one end, the positive termination positive source of the capacitor C other end, the anode of capacitor C link to each other with positive source and lead-out wire connects another fixed contact of control switch K.Its control switch K negative terminal fixed contact directly connects alternating current when being used to exchange, the negative pole of the positive terminating diode D of capacitor C, and draw another fixed contact that line end G meets control switch K, diode C positive pole connects alternating current.Iron yoke 5 upper inner of moving armature 9 both sides are equipped with two permanent magnets 3, and the centre has hinge to be connected with moving armature 9 by rotating shaft 8, is fixed with driver blade 7 on the moving armature 9.
When control switch K moving contact and power cathode are connected among Fig. 2, electric current is flowed into by the capacitor C terminals, receive coil 2 terminals B terminals to coil 2 terminals A through capacitor C, return negative pole by control switch, the interaction that makes coil produce electromagnetic force and permanent magnetism power simultaneously to the capacitor C charging makes movable core 1 move to the another location on the one hand, this moment, power supply continued to charge to capacitor C, when the capacitor C both end voltage equals supply voltage, the capacitor C charging finishes, circuital current is zero, makes movable core 1 maintain the post exercise resting position by permanent magnetism power.When control switch K moving contact disconnects negative pole, the capacitor C anode is connected by control switch K and coil 2 terminals A when connecting with positive pole, the capacitor C discharge, electric current is by coil 2 terminals A, opposite with the primary current direction to electric capacity negative terminal coil 2 electric currents this moment by coil 2 terminals B, the interaction of electromagnetic force and permanent magnetism power makes movable core 1 move to original position round about, after capacitor discharge finishes, coil 2 no currents, movable core 1 maintains original position by permanent magnetism power.
Connect interchange by Fig. 1,2,3,4, middle negative terminal, positive terminating diode D negative pole is also drawn wiring and is connect the fixed contact that the G section meets control switch K, when diode D positive pole connects the AC power other end, can be used for alternating current, forms alternating electromagnetic electrical equipment.
When Fig. 3, Fig. 4, middle control switch K moving contact and power cathode are connected, electric current is flowed into by the capacitor C terminals, receive coil 2 terminals B terminals to coil 2 terminals A through capacitor C, return negative pole by control switch, charge to capacitor C on the one hand, the interaction that makes coil produce electromagnetic force and permanent magnetism power simultaneously makes moving armature 9 move to the another location, this moment, power supply continued to charge to capacitor C, when the capacitor C both end voltage equals supply voltage, the capacitor C charging finishes, circuital current is zero, makes moving armature 9 maintain the post exercise resting position by permanent magnetism power.When control switch K moving contact disconnects negative pole, capacitor C anode when connecting with positive pole is connected by control switch K and coil 2 terminals A, the capacitor C discharge, electric current is by coil 2 terminals A, to the electric capacity negative terminal, this moment, coil 2 electric currents were opposite with the primary current direction, the interaction of electromagnetic force and permanent magnetism power by coil 2 terminals B, make moving armature 9 move to original position round about, after the capacitor C discharge finishes, coil 2 no currents, moving armature 9 maintains original position by permanent magnetism power.
By Fig. 1,2,3,4, in negative terminal connect interchange, positive terminating diode D negative pole is also drawn wiring and is connect the fixed contact that the G section meets control switch K, when diode D positive pole connects the AC power other end, can be used for alternating current, forms alternating electromagnetic electrical equipment.
Operation principle and Fig. 2 of Fig. 1 are basic identical.The electromagnetic appliance that electric capacity sense formula magnetic of the present utility model keeps is formed an above system the simplest and the most direct, turns off the purpose that electric current reaches saves energy, improves performance, decompression turn-off function automatically after the circuit conversion by control switch makes electric capacity charging and discharge make magnetic-holding electric magnet work and make magnetic-holding electric magnet work.
Claims (5)
1. the electromagnetic appliance that keeps of an electric capacity sense formula magnetic, this electrical equipment includes secured core, permanent magnet, movable core or moving armature, iron yoke, it is characterized in that: described permanent magnet (3) is arranged on movable core (1) both sides, the centre has sheath (4) to isolate, described permanent magnet (3) or be arranged between iron yoke (5) top and the side, iron yoke (5) are arranged on movable core (1) or be arranged on secured core (6) both sides all around; Be connected by hinge between moving armature (9) and the permanent magnet (3), iron yoke (5) is arranged on the two ends of moving armature (9); Be wound with interconnective two coils (2) on movable core (1) or the secured core (6), and draw terminals A and terminals B, the moving contact of terminals A termination control switch K, the fixed contact of control switch K connects power supply negative terminal, the end that the terminals B of coil (2) connects capacitor C is a negative terminal, the positive termination power positive end of the other end of capacitor C, the negative pole that meets diode D of while capacitor C anode, and connect simultaneously and draw another fixed contact that line end G meets control switch K, control switch K negative terminal fixed contact directly connects alternating current when exchanging, and diode D positive pole connects alternating current.
2. the electromagnetic appliance that electric capacity sense formula magnetic according to claim 1 keeps is characterized in that: described permanent magnet (3) is arranged on the middle part of movable core (1) both sides or position up and down.
3. the electromagnetic appliance that electric capacity sense formula magnetic according to claim 1 keeps, it is characterized in that: described permanent magnet (3) is arranged on moving armature (9) one sides.
4. the electromagnetic appliance that electric capacity sense formula magnetic according to claim 1 keeps is characterized in that: be provided with spacer (11) between the iron yoke (5) of described moving armature (9) both sides, be fixed with drive station (10) on the moving armature (9).
5. the electromagnetic appliance that electric capacity sense formula magnetic according to claim 1 keeps, it is characterized in that: in the middle of the permanent magnet (3) at described moving armature (9) two ends, be provided with hinge, rotating shaft (8) by described hinge is connected with moving armature (9), is fixed with driver blade (7) on the moving armature (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201394224U CN201616309U (en) | 2010-03-24 | 2010-03-24 | Capacitive induction-type magnetic latching electromagnetic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201394224U CN201616309U (en) | 2010-03-24 | 2010-03-24 | Capacitive induction-type magnetic latching electromagnetic apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN201616309U true CN201616309U (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201394224U Expired - Fee Related CN201616309U (en) | 2010-03-24 | 2010-03-24 | Capacitive induction-type magnetic latching electromagnetic apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606431A (en) * | 2013-11-27 | 2014-02-26 | 浙江科技学院 | High-pressure-resistant moving-magnet type bidirectional proportional electromagnet |
| CN104361973A (en) * | 2014-08-29 | 2015-02-18 | 浙江工业大学 | Direct-acting bidirectional proportion electromagnet |
| KR101595505B1 (en) * | 2015-09-01 | 2016-02-18 | 한국기초과학지원연구원 | Electromagnet having multi magnetic core structure |
| CN108777207A (en) * | 2018-04-16 | 2018-11-09 | 浙江工业大学 | A kind of double magnetic column type electromagnet of the wet type based on electrical excitation |
| WO2018205352A1 (en) * | 2017-05-08 | 2018-11-15 | 佛山市川东磁电股份有限公司 | Magnetic assembly and electromagnetic relay using the magnetic assembly |
| CN108777207B (en) * | 2018-04-16 | 2024-05-03 | 浙江工业大学 | Wet-type double-magnetic column electromagnet based on electric excitation |
-
2010
- 2010-03-24 CN CN2010201394224U patent/CN201616309U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606431A (en) * | 2013-11-27 | 2014-02-26 | 浙江科技学院 | High-pressure-resistant moving-magnet type bidirectional proportional electromagnet |
| CN103606431B (en) * | 2013-11-27 | 2016-05-25 | 浙江科技学院 | High pressure resistant moving-magnetic type two-way proportional solenoid |
| CN104361973A (en) * | 2014-08-29 | 2015-02-18 | 浙江工业大学 | Direct-acting bidirectional proportion electromagnet |
| CN104361973B (en) * | 2014-08-29 | 2016-06-15 | 浙江工业大学 | Direct-acting type two-way ratio electro-magnet |
| KR101595505B1 (en) * | 2015-09-01 | 2016-02-18 | 한국기초과학지원연구원 | Electromagnet having multi magnetic core structure |
| WO2018205352A1 (en) * | 2017-05-08 | 2018-11-15 | 佛山市川东磁电股份有限公司 | Magnetic assembly and electromagnetic relay using the magnetic assembly |
| CN108777207A (en) * | 2018-04-16 | 2018-11-09 | 浙江工业大学 | A kind of double magnetic column type electromagnet of the wet type based on electrical excitation |
| CN108777207B (en) * | 2018-04-16 | 2024-05-03 | 浙江工业大学 | Wet-type double-magnetic column electromagnet based on electric excitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Tian Tian Mechanical & Electrical Technology Co., Ltd. Assignor: Sheng Rongliang Contract record no.: 2011120000001 Denomination of utility model: Capacitive induction-type magnetic latching electromagnetic apparatus Granted publication date: 20101027 License type: Common License Record date: 20110112 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin City Konrad Technology Development Co. Ltd. Assignor: Sheng Rongliang Contract record no.: 2013120000041 Denomination of utility model: Capacitive induction-type magnetic latching electromagnetic apparatus Granted publication date: 20101027 License type: Common License Record date: 20130729 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Tianjin City Konrad Technology Development Co. Ltd. Assignor: Sheng Rongliang Contract record no.: 2013120000041 Date of cancellation: 20141021 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |