CN102473536B - Connection device for a coil of an electromagnetic switching device - Google Patents
Connection device for a coil of an electromagnetic switching device Download PDFInfo
- Publication number
- CN102473536B CN102473536B CN201080027371.9A CN201080027371A CN102473536B CN 102473536 B CN102473536 B CN 102473536B CN 201080027371 A CN201080027371 A CN 201080027371A CN 102473536 B CN102473536 B CN 102473536B
- Authority
- CN
- China
- Prior art keywords
- coil
- connection element
- jockey
- profile
- district
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
Abstract
The invention relates to a connection device for a coil (5) of an electromagnetic switching device having a switching region comprising contacts and a driving region comprising an anchor, a coil and a yoke, the contacts of the switching region being operatively connected to the driving region. The invention is characterized in that the contacting between the driving region and the coil (5) is established via a form-flexible connection element (3).
Description
Technical field
The present invention relates to a kind of jockey of the coil for an electromagnetic switchgear, it comprises a switch region and with multiple contact and drives district, described driving district has an armature, a coil and a yoke, and wherein, the contact of described switch region is in operability with described driving district and is connected.
Background technology
The jockey of the above-mentioned type is open from EP 0 394 833.This jockey comprises and is arranged on Connection Block on bobbin and a plate, and this connecting plate comprises conductive plate and has the first stub area of band first bend and the second stub area of band the second bend.Two regions are connected to each other through zone line.Wherein, the first bend is furnished with the solderless wrapped connection pin for connecting plate and magnet exciting coil being coupled together.Second stub area comprises the unit for connecting plate and outer conductor being coupled together.First bend is perpendicular to the zone line of connecting plate, and the first and second bends respectively comprise the first and second projections.This jockey also comprises the unit for being installed to by connecting plate on Connection Block.This unit is made up of the first and second notches be formed on Connection Block, and the first notch is used for accommodating first bend, and the second notch is used for accommodating second bend.The projection be positioned at perpendicular to the bend surface of zone line adopts the design that bend can be immovably fixed to above-mentioned notch.Zone line is then contained in the groove of Connection Block.
DE 91 10 706 U1 discloses a kind of jockey for being coupled together in coil end region and outer conductor, and wherein, magnet exciting coil is arranged on bobbin, and this jockey comprises the first steady pin of band notch.This jockey also has the fixture for fixed contact therefor.In automated production process, selectivity can fix different connectors.
EP 0 860 016 B1 describes a kind of bobbin comprising magnet exciting coil, this bobbin is the part of electromagentic switching apparatus, wherein, the flange of this bobbin is equipped with the jockey of band connector, the stub area of outer conductor and magnet exciting coil can be coupled together by this jockey.This jockey comprises the plate of band first steady pin and the second steady pin, and the first steady pin has the first notch, the second steady pin have the second notch and can optionally and arrange the 3rd notch, the 3rd notch changes through hole into gradually.This jockey also comprises the connecting plate of conduction at least partly, and the end of this connecting plate is provided with the first bend and second bend bending towards the same side.This connecting plate can be equipped with attachment screw and corresponding boring, or has projecting tabs in the side of its described bend dorsad, and this tongue piece is provided with the spring terminal for connecting outer conductor.Connecting plate inserts the first notch and second or the 3rd notch by its bend.First bend is furnished with solderless wrapped connection pin, and its end adopts tooth Shape Design, can be fixed on wherein after inserting the first notch of the first steady pin.
The known embodiment of the coil connector about electromagnetic switchgear in prior art has its weak point, namely, drive between district and bobbin and realize contact by stiffener (such as pin), stiffener cannot compensate the dynamic characteristics of driver element, therefore, switching movements likely causes tie point surface damage.
Summary of the invention
In view of this, the object of this invention is to provide a kind of jockey of the coil for electromagnetic switchgear, this jockey can be guaranteed coil and drive between district reliably to realize electrical contact, and can alleviate the fret wear degree in switching process.
The present invention is in order to reach the solution of above-mentioned purpose for a kind of jockey with feature described in claim 1.The present invention that what dependent claims related to is not only can apply separately but also can the expedients scheme of connected applications and improvement project.
The invention provides a kind of jockey of the coil for an electromagnetic switchgear, it comprises a switch region and with multiple contact and drives district, described driving district has an armature, a coil and a yoke, wherein, the contact of described switch region is in operability with described driving district and is connected, it is characterized in that, described driving district realizes contacting by a flexible shape Connection Element with between described coil.According to the present invention, remove the contact between coil contact and driver element (AC/DC) by an add ons, the dynamic characteristics of described add ons to this driver element compensates.This element can adopt neutral design in interconnection technique and Driving technique.Therefore, flexible shape Connection Element of the present invention has stroke compensate function, preferably can be embodied as Compress Spring or leaf spring.These flexible members preferably have tolerance compensating and stroke compensate function.
According to the particularly advantageous execution mode of one, described driving district one profile is that undulatory pin contacts with described Connection Element.This shape can simplify installation, makes parts not by tolerances, can also realize the reliable fixing of spring under any tolerance conditions.When needing separating switch unit and driver element for more emat coil object, can with simple and can guarantee to install the mode fixing spring carried out smoothly, just seem particular importance.No matter in the installation and maintenance process of switchgear, or in coil Renewal process, Connection Element of the present invention reliably and successfully can play its effect.Another special advantage is that the motion produced because of the dynamic characteristics of switch element between switch element and driver element is compensated by the contact between coil connector and coil.
The jockey that the present invention is used for the coil of electromagnetic switchgear can be guaranteed reliably to realize electrical contact between coil connector and driver element, and the fret wear degree in switching process can be down to minimum by the flexible shape that this device has.In addition, Connection Element of the present invention all keeps neutral viewed from interconnection technique and Driving technique angle, that is, can reduce difference by the use of this element.On grafting direction, the tolerance of parts does not affect the present invention, when therefore installing, just need not carry out accurate relative positioning between assembly.Consequent advantage is, region to be contacted can keep very simple geometry.
Accompanying drawing explanation
Hereafter will be described other advantages of the present invention and embodiment by embodiment and accompanying drawing, wherein:
Fig. 1 is the profile of the present invention for the coil connector of electromagnetic switchgear;
Fig. 2 is the profile of conductive bonding pin; And
The profile that Fig. 3 is the connecting pin shown in Fig. 2 and flexible shape Connection Element.
Embodiment
Fig. 1 is coil connector 1 of the present invention, and it is preferably embodied as two parts, and have conductive bonding pin 2 and flexible shape Connection Element 3, this Connection Element is preferably Compress Spring or leaf spring.Flexible shape Connection Element 3 is plugged on conductive bonding pin 2.This bipartite coil connector is arranged in cover top portion 4.Coil 5 is provided with below cover top portion 4.Coil 5 has two conductive connection plates that directly can contact with flexible shape Connection Element 36,7.Realize this direct contact to be pressed against mode, because flexible member used is by effect of stress, thus can guarantee the reliable realization of being pressed against formula contact all the time.The tactile bridge bracket 8 of the contact system for switch region is provided with between coil connector 1.Coil connector 1 is arranged between shell guide member 9,10, and the effect of these shell guide members is mainly that flexible shape Connection Element 3 is directed.
Fig. 2 illustrates conductive bonding pin 2, and its connection profile 11 for flexible shape Connection Element 3 is preferably in corrugated.
Fig. 3 is the present invention by conductive bonding pin 2 and is plugged on the coil connector 1 that the flexible shape Connection Element 3 on this connecting pin forms.Corrugated connects profile 11 makes the profile of Connection Element 3 slight curving, can be regulated after installing by shell guide member 9,10.
The jockey that the present invention is used for the coil of electromagnetic switchgear can be guaranteed reliably to realize electrical contact between coil connector and driver element, and the fret wear degree in switching process can be down to minimum by the flexible shape that this device has.In addition, Connection Element of the present invention all keeps neutral viewed from interconnection technique and Driving technique angle, that is, can reduce difference by the use of this element.On grafting direction, the tolerance of parts does not affect the present invention, when therefore installing, just need not carry out accurate relative positioning between assembly.Consequent advantage is, region to be contacted can keep very simple geometry.
Claims (5)
1. the jockey for a coil (5) of an electromagnetic switchgear, it comprises a switch region and with multiple contact and drives district, and described driving district has an armature, a coil (5) and a yoke, wherein, the contact of described switch region is in operability with described driving district and is connected
It is characterized in that,
Described driving district one profile (11) contacts with a flexible shape Connection Element (3) in undulatory connecting pin (2), described corrugated connects profile (11) makes the profile of described Connection Element (3) slight curving, can be regulated after installing by shell guide member (9,10).
2. jockey according to claim 1, is characterized in that,
Described Connection Element (3) is a Compress Spring.
3. jockey according to claim 1, is characterized in that,
Described Connection Element (3) is a leaf spring.
4. the jockey any one of the claims described in claim, is characterized in that,
Described Connection Element (3) has tolerance compensating function.
5. the jockey any one of claim 1-3 described in claim, is characterized in that,
Described Connection Element (3) has stroke compensate function.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009035549A DE102009035549A1 (en) | 2009-07-31 | 2009-07-31 | Connecting device for a coil of an electromagnetic switching device |
DE102009035549.9 | 2009-07-31 | ||
PCT/EP2010/059195 WO2011012391A1 (en) | 2009-07-31 | 2010-06-29 | Connection device for a coil of an electromagnetic switching device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102473536A CN102473536A (en) | 2012-05-23 |
CN102473536B true CN102473536B (en) | 2015-04-29 |
Family
ID=42470623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080027371.9A Active CN102473536B (en) | 2009-07-31 | 2010-06-29 | Connection device for a coil of an electromagnetic switching device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2460165B1 (en) |
CN (1) | CN102473536B (en) |
BR (1) | BR112012002078B1 (en) |
DE (1) | DE102009035549A1 (en) |
WO (1) | WO2011012391A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160079021A1 (en) * | 2013-05-21 | 2016-03-17 | Weg Drives & Controls Automação Ltda, | Coil module for electromagnetic switching device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691978A (en) * | 1985-04-15 | 1987-09-08 | Square D Starkstrom Gmbh | Circuit breaker, in particular an accessory or motor contactor |
US5059930A (en) * | 1989-03-29 | 1991-10-22 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic contactor and fabrication method therefor |
US5517167A (en) * | 1993-03-01 | 1996-05-14 | Mitsubishi Denki Kabushiki Kaisha | Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method |
CN1230296A (en) * | 1996-11-05 | 1999-09-29 | 西门子公司 | Cageclamp-technology connecting piece |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222559U (en) * | 1975-08-07 | 1977-02-17 | ||
JP2522042B2 (en) | 1989-04-24 | 1996-08-07 | 富士電機株式会社 | Terminal device |
DE9110706U1 (en) | 1991-08-29 | 1993-01-07 | Siemens Ag, 8000 Muenchen, De | |
CN1064175C (en) | 1995-11-06 | 2001-04-04 | 西门子公司 | Connecting device |
US6233131B1 (en) * | 1998-09-30 | 2001-05-15 | Rockwell Technologies, Llc | Electromagnetic operator for an electrical contactor and method for controlling same |
US6943655B1 (en) * | 2004-02-27 | 2005-09-13 | Trombetta, Llc | Direct current contactor assembly |
JP4306604B2 (en) * | 2004-12-20 | 2009-08-05 | 株式会社デンソー | Magnetic switch for starter |
-
2009
- 2009-07-31 DE DE102009035549A patent/DE102009035549A1/en not_active Ceased
-
2010
- 2010-06-29 WO PCT/EP2010/059195 patent/WO2011012391A1/en active Application Filing
- 2010-06-29 CN CN201080027371.9A patent/CN102473536B/en active Active
- 2010-06-29 BR BR112012002078A patent/BR112012002078B1/en active IP Right Grant
- 2010-06-29 EP EP10728218.8A patent/EP2460165B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691978A (en) * | 1985-04-15 | 1987-09-08 | Square D Starkstrom Gmbh | Circuit breaker, in particular an accessory or motor contactor |
US5059930A (en) * | 1989-03-29 | 1991-10-22 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic contactor and fabrication method therefor |
US5517167A (en) * | 1993-03-01 | 1996-05-14 | Mitsubishi Denki Kabushiki Kaisha | Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method |
CN1230296A (en) * | 1996-11-05 | 1999-09-29 | 西门子公司 | Cageclamp-technology connecting piece |
Also Published As
Publication number | Publication date |
---|---|
EP2460165B1 (en) | 2016-08-03 |
DE102009035549A1 (en) | 2011-02-03 |
BR112012002078B1 (en) | 2019-12-10 |
BR112012002078A2 (en) | 2016-05-24 |
EP2460165A1 (en) | 2012-06-06 |
WO2011012391A1 (en) | 2011-02-03 |
CN102473536A (en) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2737003Y (en) | Electric connector | |
US7950942B2 (en) | Secured plug connection and method for its production | |
US20160156133A1 (en) | Connector | |
JP4575507B2 (en) | connector | |
EP3584811B1 (en) | Electric component assembly, and brake fluid pressure control device for vehicle | |
JP2007501498A (en) | connector | |
CN104335427A (en) | Contact, connector, and connecting apparatus | |
CN100381700C (en) | Motor pump assembly | |
CN102473536B (en) | Connection device for a coil of an electromagnetic switching device | |
CN102511113B (en) | Clamping unit and connection device for power rails having said clamping unit | |
CN202772282U (en) | Connecting piece of coil assembly and coil assembly | |
JPH1095325A (en) | Electrohydraulic unit and method for assembling the same | |
CN105048692A (en) | Bearing electric corrosion prevention structure of plastic package motor | |
CN101640351A (en) | Fixing member and electric connector using the same | |
CN1064175C (en) | Connecting device | |
CN103444010A (en) | Electrical assembly comprising a detachable hinge connection and a securing element | |
CN102882303A (en) | Motor end cover component | |
US10408397B2 (en) | Track head and track lamp | |
CN210073675U (en) | Conversion type microswitch | |
JP2007134553A (en) | Actuator for control equipment | |
CN2752945Y (en) | Small type large power electromagnetic relay | |
JP4864115B2 (en) | Electromagnetic relay | |
CN103210545B (en) | Connector for flexible printed circuit board | |
EP3982493A1 (en) | Electric track connector and system | |
CN212390325U (en) | Connector, track structure and track lighting system |
Legal Events
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 |