CN106504950A - Change type magnetic latching relay - Google Patents

Change type magnetic latching relay Download PDF

Info

Publication number
CN106504950A
CN106504950A CN201611108801.5A CN201611108801A CN106504950A CN 106504950 A CN106504950 A CN 106504950A CN 201611108801 A CN201611108801 A CN 201611108801A CN 106504950 A CN106504950 A CN 106504950A
Authority
CN
China
Prior art keywords
latch
latching relay
magnetic latching
mentioned
type magnetic
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
Application number
CN201611108801.5A
Other languages
Chinese (zh)
Inventor
郑旭斌
肖文信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG GREAT ELECTRICAL CO Ltd
Original Assignee
ZHEJIANG GREAT ELECTRICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG GREAT ELECTRICAL CO Ltd filed Critical ZHEJIANG GREAT ELECTRICAL CO Ltd
Priority to CN201611108801.5A priority Critical patent/CN106504950A/en
Publication of CN106504950A publication Critical patent/CN106504950A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/01Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/16Magnetic circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

The invention provides a kind of change type magnetic latching relay, belongs to field of mechanical technique.It solve prior art there are problems that baroque.This change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, also include a plate-like clamping plate, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, the quantity of described clamping plate be two panels and symmetrical be arranged at the both sides of coil block, form positioning cavity and above-mentioned magnet steel part and two yoke iron slices between two clamping plates and be both located between two clamping plates.This change type magnetic latching relay compact conformation.

Description

Change type magnetic latching relay
Technical field
The invention belongs to field of mechanical technique, is related to a kind of change type magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay for growing up in recent years, is also a kind of automatic switch.And other Electromagnetic relay is the same, plays turn on automatically and cutting action to circuit.Except that, magnetic latching relay normally closed or normal Open state is entirely to rely on the effect of permanent-magnet steel, the conversion of its on off state be by one fixed width pulse electrical signal triggering and Complete.
Magnetic latching relay is divided into single-phase and three-phase.According to relevant information introduction, magnetic latching relay in the market Contact switching current is maximum up to 150A;Control coil voltage is divided into DC9V, DC12V etc..General appliance life 10000 times;Machine The tool life-span 1000000 times;Contact pressure drop<100mV.Therefore, with power saving, stable performance, small volume, large carrying capacity, The characteristics of than general electromagnetic relay superior performance.
But, there is certain error after combining two yoke riveteds in the solenoid of existing magnetic latching relay, after assembling There is out-of-flatness of fitting.Meanwhile, whole magnetic latching relay major part part exposes outside, causes its structure not compact.
Content of the invention
The purpose of the present invention is the problems referred to above existed for prior art, there is provided a kind of compact conformation and stability is high Change type magnetic latching relay.
The purpose of the present invention can be realized by following technical proposal:
A kind of change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, it is characterised in that also Including a plate-like clamping plate, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, described The quantity of clamping plate be two panels and symmetrical be arranged at the both sides of coil block, form positioning cavity and above-mentioned between two clamping plates Magnet steel part and two yoke iron slices be both located between two clamping plates, the side of the pedestal is had and is matched with positioning cavity Location division one and two above-mentioned clamping plates be connected at location division one, the opposite side of the pedestal has location division two, also wraps Include the contact assemblies that are connected with magnet steel part and above-mentioned contact assemblies are positioned at location division two.
This change type magnetic latching relay is creative to be positioned to magnet steel part and yoke iron slice by two clamping plates, it is ensured that assembling Magnet steel part keeps smooth with yoke iron slice afterwards, and effectively yoke iron slice and magnet steel part can be fixed.
In addition, the setting of pedestal has carried out effective positioning to clamping plate and contact assemblies simultaneously.Be additionally, since pedestal will this after Most of part cladding in electrical equipment, therefore, effectively raises its structural compactness.
In above-mentioned change type magnetic latching relay, the both sides of the yoke iron slice have the latch one for protruding, the magnetic The both sides of steel part have the latch two for protruding, and there is on above-mentioned clamping plate positioning corresponding with above-mentioned latch one and latch 211 Hole, and above-mentioned latch one and latch two be connected at corresponding location hole.
Latch one and corresponding location hole connection, latch two and corresponding location hole connection, such structure Yoke iron slice can be made and magnet steel part is stable is connected between two symmetrically arranged clamping plates.
In above-mentioned change type magnetic latching relay, have on described pedestal and locked with location hole correspondingly Hole, above-mentioned latch one and latch two are connected at corresponding lock hole, and the clamping plate is pressed between pedestal and yoke iron slice.
In above-mentioned change type magnetic latching relay, the clamping plate is pressed between magnet steel part and yoke iron slice.
Latch one and latch two are simultaneously connected with can also above-mentioned yoke iron slice and magnet steel part with the connection of corresponding lock hole On pedestal.Certainly, clamping plate is pressed on the inside of pedestal.
In above-mentioned change type magnetic latching relay, the pedestal is integral type structure.
In above-mentioned change type magnetic latching relay, described contact assemblies include the first still, the second still and move Piece, the lower end of above-mentioned first still, the second still and moving plate are both connected on the location division two of pedestal, and above-mentioned moving plate is located at first Between still and the second still and moving plate upper end is connected with above-mentioned magnet steel part.
In above-mentioned change type magnetic latching relay, described the first still, the second still and moving plate upper end are respectively provided with The contact head of protrusion.
In above-mentioned change type magnetic latching relay, the latch two and corresponding lock hole match.
In above-mentioned change type magnetic latching relay, the latch one is dimensioned slightly smaller than corresponding lock hole chi Very little.
Such structure can be easy to assemble.
In above-mentioned change type magnetic latching relay, described latch one and two end of latch are respectively provided with and seamlessly transit Introduction part.
The setting of introduction part can be such that latch one and latch two is smoothly connected at location hole or lock hole.
Compared with prior art, this change type magnetic latching relay is formed stably fixed by clamping plate to magnet steel part and yoke iron slice Position, it is ensured that the planarization after assembling between magnet steel part and yoke iron slice, therefore, its stability is higher.
Meanwhile, contact assemblies can also be positioned while clamping plate is positioned by pedestal, and, pedestal is also by intermediate plate, coil group Part etc. is coated in which, and therefore, whole change type magnetic latching relay structure is also compact, with very high practical value.
Description of the drawings
Fig. 1 is the structural representation of this change type magnetic latching relay.
Fig. 2 is the structural representation in this change type magnetic latching relay at magnet steel part.
Fig. 3 is the structural representation at this change type magnetic latching relay middle clamp plate.
In figure, 1, pedestal;1a, location division one;1b, location division two;2nd, coil block;3rd, magnet steel part;3a, latch two;4、 Yoke iron slice;4a, latch one;5th, clamping plate;6th, the first still;7th, the second still;8th, moving plate.
Specific embodiment
As shown in Figure 1 and Figure 2 and Figure 3, this change type magnetic latching relay, including pedestal 1, coil block 2, magnet steel part 3 With yoke iron slice 4, also include that a plate-like clamping plate 5, the quantity of above-mentioned yoke iron slice 4 are two and are respectively fixedly connected with coil block 2 Two ends at, the quantity of described clamping plate 5 is at two panels and the symmetrical both sides for being arranged on coil block 2, between two clamping plates 5 Form positioning cavity and above-mentioned magnet steel part 3 and two yoke iron slices 4 are both located between two clamping plates 5, the one of the pedestal 1 There is one 1a of location division matched with positioning cavity for side and two above-mentioned clamping plates 5 are connected at one 1a of location division, the base The opposite side of seat 1 has two 1b of location division, also includes the contact assemblies being connected with magnet steel part 3 and above-mentioned contact assemblies are positioned At two 1b of location division.
Coil block includes iron core and the coil being wrapped on iron core.Magnet steel part includes the body and body side of bulk Contact chip, body are connected on above-mentioned clamping plate, while contact chip is connected with yoke iron slice.
There is one 4a of latch for protruding, the both sides of the magnet steel part 3 there is the latch two for protruding for the both sides of the yoke iron slice 4 3a, on above-mentioned clamping plate 5 have and the above-mentioned latch one-to-one location hole of one 4a and two 3a of latch, and above-mentioned one 4a of latch and Two 3a of latch is connected at corresponding location hole.
Have and the one-to-one lock hole of location hole on described pedestal 1, one 4a of above-mentioned latch and two 3a of latch connections At corresponding lock hole, the clamping plate 5 is pressed between pedestal 1 and yoke iron slice 4.
The clamping plate 5 is pressed between magnet steel part 3 and yoke iron slice 4.
The pedestal 1 is integral type structure.
Described contact assemblies include the first still 6, the second still 7 and moving plate 8, above-mentioned first still 6, the second still 7 Be both connected on two 1b of location division of pedestal 1 with the lower end of moving plate 8, above-mentioned moving plate 8 be located at the first still 6 and the second still 7 it Between and 8 upper end of moving plate be connected with above-mentioned magnet steel part 3.
Described the first still 6, the second still 7 and 8 upper end of moving plate are respectively provided with the contact head of protrusion.
The latch two and corresponding lock hole match.
The latch one is dimensioned slightly smaller than corresponding lock hole size.
Described latch one and two end of latch are respectively provided with the introduction part for seamlessly transitting.
This change type magnetic latching relay is creative to be positioned to magnet steel part and yoke iron slice by two clamping plates, it is ensured that assembling Magnet steel part keeps smooth with yoke iron slice afterwards, and effectively yoke iron slice and magnet steel part can be fixed.
In addition, the setting of pedestal has carried out effective positioning to clamping plate and contact assemblies simultaneously.Be additionally, since pedestal will this after Most of part cladding in electrical equipment, therefore, effectively raises its structural compactness.

Claims (10)

1. a kind of change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, it is characterised in that also wrap A plate-like clamping plate is included, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, described folder The quantity of plate be two panels and symmetrical be arranged at the both sides of coil block, form positioning cavity and above-mentioned between two clamping plates Magnet steel part and two yoke iron slices are both located between two clamping plates, and the side of the pedestal is had and to be matched with positioning cavity Location division one and two above-mentioned clamping plates are connected at location division one, the opposite side of the pedestal has location division two, also includes The contact assemblies and above-mentioned contact assemblies being connected with magnet steel part are positioned at location division two.
2. change type magnetic latching relay according to claim 1, it is characterised in that the both sides of the yoke iron slice have convex The latch one for going out, the both sides of the magnet steel part have the latch two for protruding, and have and above-mentioned latch one and latch on above-mentioned clamping plate The corresponding location hole of 211, and above-mentioned latch one and latch two be connected at corresponding location hole.
3. change type magnetic latching relay according to claim 2, it is characterised in that have and positioning on described pedestal The one-to-one lock hole in hole, above-mentioned latch one and latch two are connected at corresponding lock hole, and the clamping plate is pressed on base Between seat and yoke iron slice.
4. change type magnetic latching relay according to claim 3, it is characterised in that the clamping plate is pressed on magnet steel part And yoke iron slice between.
5. change type magnetic latching relay according to claim 2, it is characterised in that the pedestal is integral type structure.
6. change type magnetic latching relay according to claim 2, it is characterised in that described contact assemblies include first Still, the second still and moving plate, the lower end of above-mentioned first still, the second still and moving plate are both connected to the location division two of pedestal On, above-mentioned moving plate is connected with above-mentioned magnet steel part positioned between the first still and the second still and moving plate upper end.
7. change type magnetic latching relay according to claim 6, it is characterised in that described the first still, second quiet Piece and moving plate upper end are respectively provided with the contact head of protrusion.
8. change type magnetic latching relay according to claim 3, it is characterised in that the latch two and corresponding Lock hole matches.
9. change type magnetic latching relay according to claim 3, it is characterised in that the latch one is dimensioned slightly smaller than Corresponding lock hole size.
10. change type magnetic latching relay according to claim 3, it is characterised in that described latch one and latch two End is respectively provided with the introduction part for seamlessly transitting.
CN201611108801.5A 2016-12-06 2016-12-06 Change type magnetic latching relay Pending CN106504950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611108801.5A CN106504950A (en) 2016-12-06 2016-12-06 Change type magnetic latching relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611108801.5A CN106504950A (en) 2016-12-06 2016-12-06 Change type magnetic latching relay

Publications (1)

Publication Number Publication Date
CN106504950A true CN106504950A (en) 2017-03-15

Family

ID=58330526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611108801.5A Pending CN106504950A (en) 2016-12-06 2016-12-06 Change type magnetic latching relay

Country Status (1)

Country Link
CN (1) CN106504950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107481894A (en) * 2017-08-17 2017-12-15 海盐众信电子有限公司 A kind of phase-selecting switch and its control method
CN108511272A (en) * 2018-04-09 2018-09-07 三友联众集团股份有限公司 A kind of upright magnetic latching relay of Improvement type

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112293Y (en) * 2007-06-06 2008-09-10 浙江中孚电子有限公司 Three-phase large power magnet retaining relay for controlling
CN201117589Y (en) * 2007-08-31 2008-09-17 上海万佳精密元件有限公司 Single-phase magnetic holding relay
CN101640143A (en) * 2009-08-14 2010-02-03 郁晓亮 Magnetic-retaining coil magnetic circuit system with double H-type armature components
CN202259054U (en) * 2011-10-08 2012-05-30 温州瑞乐电器有限公司 Low-power magnetic latching relay
CN202855649U (en) * 2012-09-11 2013-04-03 浙江亿德科技有限公司 Magnetic latching relay
CN202930332U (en) * 2012-09-11 2013-05-08 浙江亿德科技有限公司 Magnetic latching relay
CN203205352U (en) * 2013-04-19 2013-09-18 湖南航天经济发展有限公司 Small-sized electric power magnetic latching relay
CN206210715U (en) * 2016-12-06 2017-05-31 浙江格蕾特电器股份有限公司 Change type magnetic latching relay

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112293Y (en) * 2007-06-06 2008-09-10 浙江中孚电子有限公司 Three-phase large power magnet retaining relay for controlling
CN201117589Y (en) * 2007-08-31 2008-09-17 上海万佳精密元件有限公司 Single-phase magnetic holding relay
CN101640143A (en) * 2009-08-14 2010-02-03 郁晓亮 Magnetic-retaining coil magnetic circuit system with double H-type armature components
CN202259054U (en) * 2011-10-08 2012-05-30 温州瑞乐电器有限公司 Low-power magnetic latching relay
CN202855649U (en) * 2012-09-11 2013-04-03 浙江亿德科技有限公司 Magnetic latching relay
CN202930332U (en) * 2012-09-11 2013-05-08 浙江亿德科技有限公司 Magnetic latching relay
CN203205352U (en) * 2013-04-19 2013-09-18 湖南航天经济发展有限公司 Small-sized electric power magnetic latching relay
CN206210715U (en) * 2016-12-06 2017-05-31 浙江格蕾特电器股份有限公司 Change type magnetic latching relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107481894A (en) * 2017-08-17 2017-12-15 海盐众信电子有限公司 A kind of phase-selecting switch and its control method
CN108511272A (en) * 2018-04-09 2018-09-07 三友联众集团股份有限公司 A kind of upright magnetic latching relay of Improvement type
CN108511272B (en) * 2018-04-09 2024-02-20 三友联众集团股份有限公司 Improved vertical magnetic latching relay

Similar Documents

Publication Publication Date Title
CN104851752B (en) Electric contactor and the method for controlling the timing closing of electric contactor contact and opening
US20110012614A1 (en) low voltage and intense current phase-controlled switching on equipment
CN107195447B (en) Regulating and controlling voltage method
CN103280862A (en) Series battery pack voltage equalizer
CN104733230A (en) Permanent magnet intelligent contactor having electromagnetic controllable counterforce and capable of guaranteeing normal switching-off
CN106504950A (en) Change type magnetic latching relay
CN103500689B (en) A kind of electromagnetic structure of high power relay
CN206210715U (en) Change type magnetic latching relay
CN2485779Y (en) Magnetic contactor
KR101925643B1 (en) Power contact device with electrodynamic compensation in the presence of high currents
CN201160032Y (en) Air gap-changing magnetic circuit double coil permanent magnet control mechanism
CN102262981B (en) Bipolar DC contactor
CN212136106U (en) Multi-air-gap high-insulation large-current inductor
CN201549396U (en) Double contact structure for electric connection and relay thereof
CN112217366A (en) Two-end double-magnet self-generating device and wireless switch using same
CN205081051U (en) Long stroke high pressure monostable permanent magnet operating mechanism of external dish spring
CN206210711U (en) The fixing device of magnetic latching relay magnetic circuit system
WO2008113245A1 (en) A magnetic latching external relay
CN102610445B (en) Energy-saving electromagnetic relay
CN102208245B (en) Magnetic saturation type single-phase controllable reactor
CN201167064Y (en) Inner magnetic type permanent magnet manipulator
CN206921744U (en) A kind of driving low pressure miniature circuit breaker component
CN106531559A (en) Magnetic circuit system fixing apparatus for magnetic latching relay
CN105304403A (en) Quickly-opening monostable permanent magnetic actuator and control method thereof
CN203562374U (en) Direct-operated magnetic latching relay

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170315

RJ01 Rejection of invention patent application after publication