CN105118738B - The magnetic latching relay fed back with position - Google Patents

The magnetic latching relay fed back with position Download PDF

Info

Publication number
CN105118738B
CN105118738B CN201510547383.9A CN201510547383A CN105118738B CN 105118738 B CN105118738 B CN 105118738B CN 201510547383 A CN201510547383 A CN 201510547383A CN 105118738 B CN105118738 B CN 105118738B
Authority
CN
China
Prior art keywords
contact
armature component
armature
linkage board
coil block
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
Application number
CN201510547383.9A
Other languages
Chinese (zh)
Other versions
CN105118738A (en
Inventor
方太命
刘晓龙
闫学杰
方策
林胜勇
李红波
高剑
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.)
Henan One Mutual Electric Co ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201510547383.9A priority Critical patent/CN105118738B/en
Publication of CN105118738A publication Critical patent/CN105118738A/en
Application granted granted Critical
Publication of CN105118738B publication Critical patent/CN105118738B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/08Indicators; Distinguishing marks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/54Contact arrangements
    • H01H50/56Contact spring sets
    • H01H50/58Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)

Abstract

The magnetic latching relay proposed by the present invention fed back with position, by electromagnetic assembly, contact assembly, shell is constituted, the electromagnetic assembly and contact assembly are arranged in shell, electromagnetic assembly includes armature component and coil block, the coil power supply line being connected with external power source is connected with coil block, armature component is located between two magnetic poles of coil block, contact assembly includes common terminal and upper contact, lower contact, upper contact and lower contact are oppositely arranged, contact assembly also includes switch jaw contact unit, switch jaw contact unit includes contact spring, one end connection common terminal of contact spring, the other end is in contact with upper contact or lower contact, contact spring and armature component are connected by linkage board.The present invention controls armature component positive or rotated backward by coil magnetic circuit system, so as to drive contact spring to move by linkage board, realizes contact spring and different contactings or disconnection.

Description

The magnetic latching relay fed back with position
Technical field
The invention belongs to single-pole double-throw relay field, and in particular to one kind can carry out route choosing and can after Magnetic latching relay of the electrical equipment external detection to contact binding site.
Background technology
Magnetic latching relay is a kind of closure or off-state only as the magnetic produced by permanent magnet in coil magnetic circuit system Try hard to keep and hold, the DC pulse voltage forward or backwards that the mutual conversion between closure and off-state only relies on one fixed width is encouraged Trigger armature component to move after coil magnetic circuit system neutral coil assembly and then complete the electric controller of switch jaw contact unit open and close Part, the function of magnetic latching relay is generally the electric current or signal of on-off circuit in the market, also has minority to enter row line The magnetic latching relay of selection, but most of current switching abilities are low, it is impossible to high current conversion is directly carried out, can not be in relay Device external detection is to contact present position.
The content of the invention
The present invention provides a kind of relay fed back with position, to solve the problem of prior art is present.
The present invention is realized using following technical scheme:
The magnetic latching relay fed back with position, is made up of, electromagnetic assembly and contact electromagnetic assembly, contact assembly, shell Component is arranged in shell, and the electromagnetic assembly includes armature component 6 and coil block 7, the contact portion of coil block 7 have with The coil power supply line 11 of external power source connection, armature component 6 is adjacent with coil block 7, and the contact assembly includes public wiring End 5, movable contact, switch jaw contact unit, the switch jaw contact unit include contact spring 4, and one end connection of contact spring 4 is public Terminals 5, other end connection movable contact, contact spring 4 and armature component 6 are connected by the linkage board 3 in shell.
The movable contact includes upper contact 1, lower contact 8, and upper contact 1 and lower contact 8 are oppositely arranged, and the one of contact spring 4 End connection common terminal 5, the other end is located between upper contact 1 and lower contact 8.
The relay also includes setting optical coupled switch 9 inside the housing, each contact portion feedback letter of optical coupled switch 9 Number line 10, one end of linkage board 3 is inserted into inside optical coupled switch 9.
Hole I 5 is provided with the linkage board 3, contact spring 4 is passed through behind hole I 15, and one end is connected with common terminal 5, another End is in contact with movable contact.
The armature component 6 includes armature 12, permanent magnet 13, armature component housing 14, and armature 12 and permanent magnet 13 are distinguished It is arranged on the relative two sides of armature component housing 14, armature 12 or permanent magnet 13 and coil block on armature component housing 14 Relatively, the long handle 16 being connected with linkage board 3 is also set up on armature component housing 14.
The both sides of the coil block 7 set two metallic objects bent to relative direction as two magnetic poles, armature 12 It is located at the magnetic pole both sides of coil block 7 respectively with permanent magnet 13.
The present invention controls armature component positive or rotated backward by coil magnetic circuit system, so as to be driven by linkage board Contact spring is acted, and realizes contact spring and different contactings or disconnection.Meanwhile, optocoupler is blocked by the motion of linkage board The light of switch, realizes the feedback of contact position.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is structural representation when coil pole of the present invention is opposite with Fig. 1 magnetic poles.
Fig. 3 is the structural representation of armature component.
Fig. 4 is the top view of armature component.
Embodiment
Below in conjunction with the accompanying drawings 1 ~ 4 and embodiment the present invention is described in further detail.
As shown in figure 1, the present invention provide it is a kind of with position feed back magnetic latching relay, by electromagnetic assembly, contact assembly, Shell is constituted, and electromagnetic assembly and contact assembly are arranged in shell.
Electromagnetic assembly includes being connected with the coil being connected with external power source on armature component 6 and coil block 7, coil block Supply lines 11, coil power supply line 11 is connected with each contact of coil block, when by coil power supply line 11 be coil block just To when power supply and reverse power supply, the magnetic of two magnetic poles of coil block can be changed.As shown in Figure 1, coil block 7 The bottom of shell is generally disposed at, the both sides of coil block 7 set two magnetic conductive metal bodies bent to relative direction as two Individual magnetic pole:Magnetic pole I 17 and magnetic pole II 18, have certain sky between the bent portion of two magnetic poles and the coil main body of lower section Between, armature component is arranged between two magnetic poles, can certain angle in the space in the middle of two magnetic poles rotation.
Contact assembly includes common terminal, movable contact, switch jaw contact unit, and switch jaw contact unit includes contact spring, One end connection common terminal of contact spring, other end connection movable contact, contact spring and armature component are connected by linkage board Connect, now when movable contact is single contact, relay can realize single switch function.When relay realizes single-pole double throw function When, the relay movable contact of design includes upper contact, lower contact, and upper contact and lower contact are oppositely arranged, one end of contact spring Common terminal is connected, the other end is located between upper contact and lower contact.
As shown in figs. 1 and 2, as a kind of embodiment, contact assembly includes being arranged at the public wiring of shell side End 5, includes upper contact 1, the lower contact 8 of the shell opposite side relative with common terminal 5, upper contact 1 and lower contact 8 are relative Set, and there are the terminals for exposing housing, contact assembly is additionally provided with connection common terminal and upper and lower contact formation hilted broadsword The switch jaw contact unit of double-throw function, switch jaw contact unit includes the contact spring 4 of long strip type, one end connection of contact spring 4 Common terminal 5, the other end is located between upper contact 1 and lower contact 8.
Linkage board 3 is connected with contact spring 4, linkage board 3 is arranged in the respective carter of housing 2, and armature component passes through The drive contact spring of linkage board 3 swings up and down contact upper contact or lower contact realizes single-pole double throw function, for the connection reached Dynamic effect, linkage board 3 should be close to the position of upper contact and lower contact.Specifically, hole I 15, contact spring are provided with linkage board 3 Piece 4 is passed through behind hole I 15, and one end is connected with common terminal 5, and the other end is in contact with upper contact 1 or lower contact 8, to prevent hole I 15 internal diameters can not accurately realize the linkage with armature component than larger, can be set on the position that contact spring 4 is connected with hole I 15 Put elastic clip.
Armature component 6 includes armature 12, permanent magnet 13, armature component housing 14, and armature 12 and permanent magnet 13 are set respectively On the relative two sides of armature component housing 14, formed with armature component housing 14 in I-shaped structure, I-shaped structure, armature 12 and permanent magnet 13 it is longer, beyond the length of armature component housing 14, form I-shaped two whippletree up and down.I-shaped structure Armature component is arranged between the metallic object of two magnetic poles of coil block both sides, wherein the I-shaped of the formation of armature component housing 14 The perpendicular thick stick of type structure is located in the space between two metallic objects, I-shaped two horizontal stroke up and down of armature 12 and the formation of permanent magnet 13 Thick stick is located at the upper and lower part of metallic object magnetic pole respectively, and their length is more than the length of relative metallic object middle opening Degree, to support the motion that armature component makes armature component at magnetic pole, wherein the one of the relative two sides of armature component housing 14 Face is relative with coil block, relative with coil block when being preferably permanent magnet.Also set on armature component housing 14 The long handle 16 being connected with linkage board 3 is put, drives linkage board to move up and down by long handle 16 by the rotation of armature component, and then is driven Contact spring 4 moves up and down.
Relay also includes setting optical coupled switch 9 inside the housing, and optical coupled switch 9 is arranged on the bottom of linkage board 3, light Feedback signal line 10 is connected with each contact of coupling switch 9, one end of linkage board 3 is inserted into inside optical coupled switch 9, works as linkage When plate 3 moves up and down, the conversion blocked Yu do not blocked of the light of optical coupled switch 9 is realized, so as to realize the feedback of contact position.
Such as Fig. 1, its operation principle is:When being powered by coil power supply line 11 to coil block 7 is positive, coil block 7 left side magnetic pole I 17 is S poles, and right side magnetic pole II 18 is N poles, and now the S poles in the left side of coil block 7 are repelled on armature component 6 Permanent magnet 13, the N poles on the right side of coil block 7 attract the permanent magnet 13 on armature component 6, so as to drive armature component 6 counterclockwise Rotation, the rotate counterclockwise of armature component 6 by long handle 16 drive linkage board 3 move downward, linkage board 3 drive contact spring 4 with Lower contact 8 is contacted;In the process, linkage board 3 moves downward the light for blocking optical coupled switch 9, and optical coupled switch 9 passes through feedback letter Number line 10 is to the position feed back signal that contact spring 4 is exported outside relay.
As shown in Fig. 2 when by coil power supply line 11 to 7 reverse power supply of coil block, the left side of coil block 7 is N Pole, right side is S poles, and now the N poles in the left side of coil block 7 attract the permanent magnet 13 on armature component 6, the S on the right side of coil block 7 The permanent magnet 13 on armature component 6 is repelled in pole, so as to drive armature component 6 to turn clockwise, and armature component 6 turns clockwise band Dynamic linkage board 3 is moved upwards, and linkage board 3 drives switch jaw contact unit 4 to be contacted with upper contact 1;Motion no longer hides linkage board 3 upwards Keep off the light of optical coupled switch 9, optical coupled switch 9 is by feedback signal line 10 to the position of output switch jaw contact unit 4 outside relay Put feedback signal.
The magnetic of the present invention keeps single-pole double-throw relay to be realized single by changing the presence or absence of upper contact 1 and lower contact 8 Dpdt double-pole double-throw (DPDT) function or single switch function;Can also the relays of two or more same specifications use side by side, to cut-in relay A plurality of circuit selected, that realizes a plurality of route choosing is linked into power circuit.

Claims (5)

1. the magnetic latching relay fed back with position, is made up of, electromagnetic assembly and contact sets electromagnetic assembly, contact assembly, shell Part is arranged in shell, it is characterised in that:The electromagnetic assembly includes armature component(6)And coil block(7), coil block (7)Contact portion have the coil power supply line being connected with external power source(11), armature component(6)With coil block(7)It is adjacent, institute Stating contact assembly includes common terminal(5), movable contact, switch jaw contact unit, the switch jaw contact unit include contact spring (4), contact spring(4)One end connection common terminal(5), other end connection movable contact,
Contact spring(4)And armature component(6)Pass through the linkage board in shell(3)Connection;Linkage board(3)It is arranged on housing(2) Respective carter in;
The relay also includes setting optical coupled switch inside the housing(9), optical coupled switch(9)Each contact portion feedback letter Number line(10), linkage board(3)One end be inserted into optical coupled switch(9)It is internal;
Linkage board(3)On be provided with hole I(15), contact spring(4)Through hole I(15)Afterwards, one end and common terminal(5)It is connected, The other end and upper contact(1)Or lower contact(8)It is in contact, to prevent hole I(15)Internal diameter accurately can not be realized and hold in the mouth than larger The linkage of iron component, in contact spring(4)With hole I(15)Elastic clip is set on connected position;
In armature component housing(14)On also set up and linkage board(3)Connected long handle(16), passed through by the rotation of armature component Long handle(16)Drive linkage board to move up and down, and then drive contact spring(4)Move up and down.
2. the magnetic latching relay according to claim 1 fed back with position, it is characterised in that:The movable contact includes upper Contact(1), lower contact(8), upper contact(1)And lower contact(8)It is oppositely arranged, contact spring(4)One end connect public wiring End(5), the other end is located at upper contact(1)And lower contact(8)Between.
3. the magnetic latching relay according to claim 1 fed back with position, it is characterised in that:The linkage board(3)On It is provided with hole I(15), contact spring(4)Through hole I(15)Afterwards, one end and common terminal(5) it is connected, the other end and movable contact phase Contact.
4. the magnetic latching relay according to claim 1 fed back with position, it is characterised in that:The armature component(6) Including armature(12), permanent magnet(13), armature component housing(14), armature(12)And permanent magnet(13)It is separately positioned on armature group Part housing(14)On relative two sides, armature component housing(14)On armature(12)Or permanent magnet(13)With coil block phase It is right, armature component housing(14)On also set up and linkage board(3)Connected long handle(16).
5. the magnetic latching relay according to claim 4 fed back with position, it is characterised in that:The coil block(7) Both sides two metallic objects for being bent to relative direction are set as two magnetic poles, armature(12)And permanent magnet(13)It is located at respectively Coil block(7)Magnetic pole both sides.
CN201510547383.9A 2015-08-31 2015-08-31 The magnetic latching relay fed back with position Expired - Fee Related CN105118738B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510547383.9A CN105118738B (en) 2015-08-31 2015-08-31 The magnetic latching relay fed back with position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510547383.9A CN105118738B (en) 2015-08-31 2015-08-31 The magnetic latching relay fed back with position

Publications (2)

Publication Number Publication Date
CN105118738A CN105118738A (en) 2015-12-02
CN105118738B true CN105118738B (en) 2017-10-27

Family

ID=54666693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510547383.9A Expired - Fee Related CN105118738B (en) 2015-08-31 2015-08-31 The magnetic latching relay fed back with position

Country Status (1)

Country Link
CN (1) CN105118738B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105826133B (en) * 2016-06-01 2018-03-23 宁波精业保管箱有限公司 A kind of electro-magnet switch condition checkout gear and detection method
CN106876217B (en) * 2017-04-06 2019-11-12 浙江格蕾特电器股份有限公司 Double-contact magnetic latching relay
CN108321028A (en) * 2018-02-24 2018-07-24 厦门赛特勒继电器有限公司 Relay Optocoupler detection device and electromagnetic relay with the device
CN114566878B (en) * 2022-03-08 2022-11-04 东营金丰正阳科技发展有限公司 Control method of intelligent fire-fighting electrical control equipment for oil field

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2363375Y (en) * 1999-01-15 2000-02-09 厦门宏发电声有限公司 Large power magnet holding relay
EP1308976A1 (en) * 2001-11-06 2003-05-07 ELESTA relays GmbH Relay
SG2012068508A (en) * 2012-09-13 2014-04-28 Schneider Electric South East Asia Hq Pte Ltd A relay and a method for indicating a relay failure
CN203150487U (en) * 2013-04-18 2013-08-21 华立仪表集团股份有限公司 Built-in relay of electric energy meter for performing photoelectric detection on switching on/off state
CN203415502U (en) * 2013-08-10 2014-01-29 长沙中坤电气科技有限公司 Relay capable of improving magnetic property
CN204927193U (en) * 2015-08-31 2015-12-30 河南瑞特电气有限公司 Take position feedback's magnetic latching relay

Also Published As

Publication number Publication date
CN105118738A (en) 2015-12-02

Similar Documents

Publication Publication Date Title
CN105118738B (en) The magnetic latching relay fed back with position
CN107132795B (en) Self-generating wireless switch
CN202217627U (en) Magnetic latching relay
CN1708818A (en) Electrical switching device, relay and electrical apparatus comprising same
CN108365480B (en) A kind of intelligent board that short circuit automatically powers off
CN204067112U (en) Twin-power switch
CN106992099A (en) Contactor arrangement
CN103377838A (en) Switch arrangement
CN204927193U (en) Take position feedback's magnetic latching relay
EP2876663A3 (en) Electrical contactor
CN109818213A (en) Connector assembly and electronic device
CN202957201U (en) Three-position four-way relay switch
CN103794331B (en) Swing type is two keeps electromagnet
CN203026386U (en) Safe high-voltage current direction converter
CN108172470A (en) A kind of bistable relay being simple and efficient and bistable contactor and control method
CN205050761U (en) Outdoor intelligent quick vacuum permanent magnetism circuit breaker
CN204257438U (en) A kind of permanent magnetic drive on-load voltage regulating switch
ATE401657T1 (en) ELECTRICAL SWITCHING DEVICE WITH REINFORCED ELECTRICAL CONTACTS
CN203799968U (en) Multipole switch device
CN204144168U (en) Magneto many-contact relay
CN207381336U (en) A kind of limit-type relay of push jack
CN206210714U (en) A kind of Improvement type magnetic latching relay
CN207800509U (en) Contactor
CN206368995U (en) A kind of return spring assembly of solenoid directional control valve
CN201499094U (en) Strong-current electric device controlled through weak current

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170904

Address after: North Northwest District Zhoukou city Chuanhui District Industrial Agglomeration in Henan province 466000 (Planning Road West)

Applicant after: Fang Taiming

Address before: North Northwest District Zhoukou city Chuanhui District Industrial Agglomeration in Henan province 466000 (Planning Road West)

Applicant before: HENAN RUITE ELECTRIC POWER Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20151202

Assignee: Henan one mutual Electric Co.,Ltd.

Assignor: Fang Taiming

Contract record no.: 2018410000003

Denomination of invention: Magnetic latching relay with position feedback

Granted publication date: 20171027

License type: Exclusive License

Record date: 20180425

EE01 Entry into force of recordation of patent licensing contract
TR01 Transfer of patent right

Effective date of registration: 20190123

Address after: No. 18 Yinzhu Avenue, 466000 Economic and Technological Development Zone, Zhoukou City, Henan Province

Patentee after: Henan one mutual Electric Co.,Ltd.

Address before: 466000 Zhoukou, Henan, Sichuan Province industrial agglomeration area north of Northwest Road (Planning Road West Side)

Patentee before: Fang Taiming

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171027

Termination date: 20210831

CF01 Termination of patent right due to non-payment of annual fee