WO1998036435A1 - Stellungsmeldeanordnung - Google Patents
Stellungsmeldeanordnung Download PDFInfo
- Publication number
- WO1998036435A1 WO1998036435A1 PCT/EP1998/000093 EP9800093W WO9836435A1 WO 1998036435 A1 WO1998036435 A1 WO 1998036435A1 EP 9800093 W EP9800093 W EP 9800093W WO 9836435 A1 WO9836435 A1 WO 9836435A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signaling
- circuit board
- cam
- arrangement according
- contacts
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0027—Operating mechanisms
- H01H9/0033—Operating mechanisms with means for indicating the selected tap or limiting the number of selectable taps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
- H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
Definitions
- the invention relates to a position reporting arrangement for a motor drive
- Step switch a diverter or a plunger coil according to the preamble of the first
- Tap changers enable uninterrupted switching between winding taps of a tap transformer under load.
- Plunger core coils enable the setting or changing of an inductance
- Position reporting arrangements as part of the motor drive of tap changers or similar serve to change the respective position of the tap changer or similar to be recorded and transmitted electrically; on the one hand, this is the starting point for the - then visual - actual position indicator and, on the other hand, as the actual value is the basis for subsequent control or regulating functions.
- Known position signaling arrangements for tap changers consist of a circular arrangement of a plurality of signal contacts, with an operating position of the tap changer or the like being assigned to at least one signal contact.
- the signaling contacts are connected by means of a rotatable central signaling contact lever, which is connected to the step switch, more precisely to the motor drive of the step switch.
- the signaling contact lever is activated each time the operating position of the step switch is changed, i.e. when switching from one winding tap to another, only moved by a switching angle which corresponds to the distance between two adjacent signaling contacts.
- a switching angle which corresponds to the distance between two adjacent signaling contacts.
- each individual signaling contact is designed as a separate snap switch to increase the switching capacity.
- this solution requires a lot of effort
- this arrangement is still too complex, because two different rotary movements have to be generated.On the one hand, the actual movement of the signaling contact lever from one signaling contact to an adjacent one, i.e. with n possible positions by an angle of 360 / n degrees.
- this arrangement has the disadvantage that the movable signaling contact cannot be designed as a simple bridge, since, as explained, it must also include the snap switch and a series connection signaling contact-snap switch signaling contact on the contact arm is required.
- the electrical connections are also complicated - and derivations of the snap switch this arrangement, since the snap switch with the signaling contact lever performs a rotary movement, i.e. is no longer a fixed component.
- this known arrangement is not suitable for an implementation in printed circuit board technology. Overall, this known position signaling arrangement is therefore still too complicated - both with regard to the Construction itself as well as in terms of manufacture
- the object of the invention is therefore to provide a generic position signaling arrangement which has only a single snap switch, but is constructed in a simple yet reliable manner and is particularly easy to produce
- This new signaling contact lever thus takes on two different functions at the same time, which according to the state of the art have been implemented using separate components.On the one hand, as is known, it connects the signaling contacts arranged in a circle around them and connects them with a lead, on the other hand, it also operates with its front cam contour the only fixed snap switch that is connected to the circuit. In other words: no additional effort is required to operate the snap switch; an additional cam disc is neither necessary, nor does an additional movement have to be generated. It is clear that this significantly simplifies the entire arrangement
- the signaling contact lever designed according to the invention as a cam disk can be produced as a separate component, the production of additional cam disks, the assembly of which according to the prior art concentrically around the signaling contacts also requires considerable accuracy requirements, is completely eliminated
- the cam disk itself consists of flat insulating material and is provided with openings in which one or more conductive contact bridges are fastened, which, when the cam disk rotates, peel the individual signaling contacts and also establish the connection to the contact lead by means of a different arrangement,
- the position, number and size of the respective contact bridges can be realized with the least effort, with otherwise unchanged arrangement, the most diverse circuits or switching sequences
- the cam disc has its own bearing, i.e. a separate warehouse.
- a separate warehouse i.e. a separate warehouse.
- the rotatable cam disc and the bearing that enables this rotation can be prefabricated as an independent assembly and subsequently completed in a particularly simple manner with the circuit board that carries the circularly arranged signaling contacts and the snap switch. It is particularly advantageous if this circuit board is designed as a printed circuit board
- FIG. 1 shows a first arrangement according to the invention from above
- Figure 2 shows this first arrangement in a side sectional view
- Figure 3 shows a second arrangement according to the invention in a side sectional view
- the first embodiment of a position indicator arrangement according to the invention shown in FIGS. 1 and 2 has a circuit board 1.
- This circuit board 1 in turn contains individual, mutually insulated signaling contacts 1 1 arranged in a circle. Furthermore, it has a continuous Ableitcard ⁇ ng 12 on signaling contacts 1 1 on a concentric circle also AbleitCount ⁇ ng 12 can consist of separate contact pieces or tracks, but it is particularly advantageous to form the circuit board 1 as a printed circuit board and signaling contacts 11 and AbleitWallet ⁇ ng 12 as plated-through conductive tracks on the top of this circuit board
- a snap switch 3 is attached to the circuit board 1, which has an actuating roller 31.
- a microswitch is particularly suitable for this snap switch 3.
- the electrical connections of this snap switch 3 and the contact tracks connected to them as well as the individual signaling contacts and the discharge contact on the The rear side of the circuit board 1 is not shown at all in the drawings
- the position indicator arrangement according to the invention also consists of a cam disk 2, which is rotatably mounted on the board 1 at a certain distance parallel to the board 1.
- the cam disk 2 has a bearing 21 which is centered in the center of the concentric contact tracks of the signaling contacts 1 1 on the board 1 and Ableitkontak ⁇ ng 12 is attached to this
- the end face of the cam disk 2 has a cam contour 22. which corresponds to the actuating roller 31 of the snap switch 3
- a conductive contact bridge 23 is arranged on the cam disk 2, which has at one end a tongue-like projection which connects the signaling contacts 11 and which is permanently electrically connected to the diverter contact ring 12 at another free end, ie on this grinds the contact bridge 23 can be attached particularly simply by inserting it with projections, free ends or the like provided in bores 25 provided on the cam disk 2.
- the cam disk 2 is connected to the motor drive of the respective step switch via a central drive shaft 4.
- the mode of operation of the arrangement described is as follows: If the step switch is to be switched from one step to an adjacent other step, i.e. from one winding tap to an adjacent winding tap the associated motor drive is set in motion. The drive shaft 4 and thus the cam disc 2 begin to rotate.
- the snap switch 3 is actuated and opens the circuit before the contact bridge 23 the previous signaling contact completely abandoned.
- the electrical circuit is thus opened by the snap switch 3 connected to the circuit before mechanical contact separation takes place at the signaling contact which has been contacted so far, so that no arc or the like. can occur at the contact. Rather, the actual contact separation takes place efficiently.
- the contact bridge 23 reaches the adjacent signaling contact and establishes the electrical connection between it and the diverter contact ring 12.
- the actuating roller 3 1 then runs into a cam valley of the cam contour 22.
- the snap switch 3 closes the circuit again
- the drive shaft 4 and thus cam disk 2 perform a rotary movement by an angle of 360 / n degrees each time the tap changer is switched over, where n is the number of possible tap positions, i.e. the number of signaling contacts present
- Figure 3 shows a second embodiment of the invention.
- the bearing 21 is fixedly connected to the cam disk 2 by means of a fastening element 25 and has a central bearing bush 27, the inner contour of which corresponds to the outer contour of the drive shaft 4
- a hole 13 is provided in the circuit board 1, the diameter of which is somewhat larger than that of the bearing 21, so that it can be inserted and freely rotated.
- the axial fixation takes place on the one hand by means of a shoulder 28 on the bearing bush 27 with a larger diameter, and on the other hand by means of a fastening ring 26 which, after mounting on the other side of the circuit board 1, is introduced into a recess 29 in the bearing 21.
- a reliable fixation of the assembly consisting of bearing 21 and cam disk 2 with unrestricted rotatability on the circuit board 1 is thus ensured.
- This version offers several advantages.
- the entire cam disc / bearing assembly can be preassembled, on the other hand, this assembly only needs to be inserted through the hole 13 of the circuit board 1 and locked on the other side with the fastening ring 26.
- Another advantage is that the actual shaft 4 which transmits the rotary movement from the drive, can subsequently be inserted into the bearing bush 27.
- a positive connection can be established in a known manner by appropriate contours
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Radar Systems Or Details Thereof (AREA)
- Breakers (AREA)
- Multiple-Way Valves (AREA)
- Controls For Constant Speed Travelling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Control Of Stepping Motors (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
- Control Of Position Or Direction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-7007380A KR100478816B1 (ko) | 1997-02-14 | 1998-01-09 | 위치신호장치 |
BR9807575-6A BR9807575A (pt) | 1997-02-14 | 1998-01-09 | Dispositivo sinalizador de posição |
AU59872/98A AU5987298A (en) | 1997-02-14 | 1998-01-09 | Position signalling device |
US09/308,480 US6087607A (en) | 1997-02-14 | 1998-01-09 | Position signalling device |
EP98902990A EP0960426B1 (de) | 1997-02-14 | 1998-01-09 | Stellungsmeldeanordnung |
JP53526798A JP3630331B2 (ja) | 1997-02-14 | 1998-01-09 | タップ位置指示器 |
DE59802435T DE59802435D1 (de) | 1997-02-14 | 1998-01-09 | Stellungsmeldeanordnung |
RO99-00861A RO118829B1 (ro) | 1997-02-14 | 1998-01-09 | Dispozitiv de semnalizare a poziţiei |
AT98902990T ATE210884T1 (de) | 1997-02-14 | 1998-01-09 | Stellungsmeldeanordnung |
PL98335018A PL188421B1 (pl) | 1997-02-14 | 1998-01-09 | Układ wskazywania pozycji przełącznika stopniowego |
BG103580A BG63554B1 (bg) | 1997-02-14 | 1999-07-15 | Сигнализиращо устройство за положение |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19705576.1 | 1997-02-14 | ||
DE19705576A DE19705576C2 (de) | 1997-02-14 | 1997-02-14 | Stellungsmeldeanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998036435A1 true WO1998036435A1 (de) | 1998-08-20 |
Family
ID=7820175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/000093 WO1998036435A1 (de) | 1997-02-14 | 1998-01-09 | Stellungsmeldeanordnung |
Country Status (14)
Country | Link |
---|---|
US (1) | US6087607A (de) |
EP (1) | EP0960426B1 (de) |
JP (1) | JP3630331B2 (de) |
KR (1) | KR100478816B1 (de) |
CN (1) | CN1074160C (de) |
AT (1) | ATE210884T1 (de) |
AU (1) | AU5987298A (de) |
BG (1) | BG63554B1 (de) |
BR (1) | BR9807575A (de) |
CZ (1) | CZ297311B6 (de) |
DE (2) | DE19705576C2 (de) |
PL (1) | PL188421B1 (de) |
RO (1) | RO118829B1 (de) |
WO (1) | WO1998036435A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011008394A1 (de) | 2011-01-12 | 2012-07-12 | Maschinenfabrik Reinhausen Gmbh | Stufenschalter |
DE102011109269B3 (de) * | 2011-08-03 | 2012-11-29 | Maschinenfabrik Reinhausen Gmbh | Stellungsmeldeanordnung |
EP2544204A1 (de) | 2011-07-06 | 2013-01-09 | Maschinenfabrik Reinhausen GmbH | Verfahren zur Stellungserfassung von Stufenschaltern |
CN103367017A (zh) * | 2013-07-05 | 2013-10-23 | 江苏大全长江电器股份有限公司 | 三工位隔离开关位置传感装置 |
CN104051179A (zh) * | 2014-06-24 | 2014-09-17 | 赫兹曼电力(广东)有限公司 | 开关柜分离式隔离/接地三工位开关操作机构 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19720617C2 (de) * | 1997-05-16 | 1999-03-18 | Reinhausen Maschf Scheubeck | Stellungsmeldeanordnung für Motorantriebe |
JP4066037B2 (ja) * | 2000-02-24 | 2008-03-26 | 株式会社ヴァレオサーマルシステムズ | 操作パネルの回転スイッチ機構 |
US7614357B2 (en) * | 2003-09-08 | 2009-11-10 | Cooper Technologies Company | Step voltage regulator polymer position indicator with non-linear drive mechanism |
KR100721016B1 (ko) * | 2003-12-31 | 2007-05-25 | 화남전자 주식회사 | 포텐셔미터를 이용한 모드 셀렉터 및 이의 제어회로 |
ITMI20041099A1 (it) * | 2004-05-31 | 2004-08-31 | Soldo S R L | Dispositivo attuatore di segnale per un azionamento di regolazione di posizione |
GB2420447B (en) * | 2004-11-19 | 2008-02-27 | Invensys Controls Uk Ltd | Switching mechanism |
DE102005058793B3 (de) * | 2005-12-09 | 2006-12-07 | Maschinenfabrik Reinhausen Gmbh | Umsteller für Schaltüberwachungseinrichtung |
JP4898552B2 (ja) * | 2007-05-22 | 2012-03-14 | 日本無線株式会社 | 回転体装置 |
FR2940508B1 (fr) * | 2008-12-22 | 2016-02-12 | Areva T&D Ag | Dispositif mecanique de commande d'un sectionneur a haute ou moyenne tension |
CN103563030B (zh) * | 2011-03-25 | 2016-04-20 | Abb技术有限公司 | 具有改进开关结构的分接头变换器 |
DE102012104089A1 (de) | 2012-04-27 | 2013-10-31 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Ausmittelung eines Laststufenschalters |
DE102013107558A1 (de) * | 2013-07-16 | 2015-01-22 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalter |
EP3577671B1 (de) * | 2017-02-03 | 2023-10-11 | Kezza Products PTY Limited | Auf einer leiterplatte montierbarer schaltmechanismus |
US20230096981A1 (en) * | 2021-09-30 | 2023-03-30 | General Equipment And Manufacturing Company, Inc., D/B/A Topworx, Inc. | Transmission assembly for switchbox |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2119545A5 (de) * | 1970-12-22 | 1972-08-04 | Drayton Controls Ltd | |
DE2947343A1 (de) * | 1979-11-23 | 1981-05-27 | Transformatoren Union Ag, 7000 Stuttgart | Kontaktanordnung fuer hilfsstromkreise zum einbau in den antrieb von stufenschaltern fuer transformatoren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560002A (en) * | 1945-07-27 | 1951-07-10 | Allis Chalmers Mfg Co | Voltage regulating control and apparatus |
US3204049A (en) * | 1962-02-09 | 1965-08-31 | Asea Ab | Tap changing apparatus with waveshaped control means and roller selector arm structure |
DE1812609A1 (de) * | 1968-12-04 | 1970-06-11 | Reinhausen Maschf Scheubeck | Meldekontaktanordnung fuer Hand- und Motorantriebe von Stufenschaltern fuer Regeltransformatoren |
DE1813055B2 (de) * | 1968-12-06 | 1971-10-21 | Meldekontaktanordnung fuer hand und motorantriebe von stufen schaltern fuer regeltransformatoren | |
DE2108013B2 (de) * | 1971-02-19 | 1974-08-08 | Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg | Kreisförmige Anordnung einer Vielzahl von Meldekontakten |
-
1997
- 1997-02-14 DE DE19705576A patent/DE19705576C2/de not_active Expired - Fee Related
-
1998
- 1998-01-09 CN CN98801229A patent/CN1074160C/zh not_active Expired - Fee Related
- 1998-01-09 DE DE59802435T patent/DE59802435D1/de not_active Expired - Fee Related
- 1998-01-09 CZ CZ0284099A patent/CZ297311B6/cs not_active IP Right Cessation
- 1998-01-09 JP JP53526798A patent/JP3630331B2/ja not_active Expired - Fee Related
- 1998-01-09 WO PCT/EP1998/000093 patent/WO1998036435A1/de active IP Right Grant
- 1998-01-09 US US09/308,480 patent/US6087607A/en not_active Expired - Lifetime
- 1998-01-09 RO RO99-00861A patent/RO118829B1/ro unknown
- 1998-01-09 EP EP98902990A patent/EP0960426B1/de not_active Expired - Lifetime
- 1998-01-09 AT AT98902990T patent/ATE210884T1/de not_active IP Right Cessation
- 1998-01-09 PL PL98335018A patent/PL188421B1/pl not_active IP Right Cessation
- 1998-01-09 AU AU59872/98A patent/AU5987298A/en not_active Abandoned
- 1998-01-09 BR BR9807575-6A patent/BR9807575A/pt active Search and Examination
- 1998-01-09 KR KR10-1999-7007380A patent/KR100478816B1/ko not_active IP Right Cessation
-
1999
- 1999-07-15 BG BG103580A patent/BG63554B1/bg unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2119545A5 (de) * | 1970-12-22 | 1972-08-04 | Drayton Controls Ltd | |
DE2947343A1 (de) * | 1979-11-23 | 1981-05-27 | Transformatoren Union Ag, 7000 Stuttgart | Kontaktanordnung fuer hilfsstromkreise zum einbau in den antrieb von stufenschaltern fuer transformatoren |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011008394A1 (de) | 2011-01-12 | 2012-07-12 | Maschinenfabrik Reinhausen Gmbh | Stufenschalter |
WO2012095155A1 (de) | 2011-01-12 | 2012-07-19 | Maschinenfabrik Reinhausen Gmbh | Stufenschalter |
EP2544204A1 (de) | 2011-07-06 | 2013-01-09 | Maschinenfabrik Reinhausen GmbH | Verfahren zur Stellungserfassung von Stufenschaltern |
DE102011106804A1 (de) | 2011-07-06 | 2013-01-10 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Stellungserfassung von Stufenschaltern |
DE102011109269B3 (de) * | 2011-08-03 | 2012-11-29 | Maschinenfabrik Reinhausen Gmbh | Stellungsmeldeanordnung |
CN103367017A (zh) * | 2013-07-05 | 2013-10-23 | 江苏大全长江电器股份有限公司 | 三工位隔离开关位置传感装置 |
CN104051179A (zh) * | 2014-06-24 | 2014-09-17 | 赫兹曼电力(广东)有限公司 | 开关柜分离式隔离/接地三工位开关操作机构 |
Also Published As
Publication number | Publication date |
---|---|
CZ297311B6 (cs) | 2006-11-15 |
PL335018A1 (en) | 2000-03-27 |
KR100478816B1 (ko) | 2005-03-23 |
BG63554B1 (bg) | 2002-04-30 |
US6087607A (en) | 2000-07-11 |
DE19705576A1 (de) | 1998-08-27 |
JP2000509894A (ja) | 2000-08-02 |
JP3630331B2 (ja) | 2005-03-16 |
EP0960426B1 (de) | 2001-12-12 |
RO118829B1 (ro) | 2003-11-28 |
AU5987298A (en) | 1998-09-08 |
BG103580A (en) | 2000-09-29 |
PL188421B1 (pl) | 2005-01-31 |
EP0960426A1 (de) | 1999-12-01 |
CN1074160C (zh) | 2001-10-31 |
CZ284099A3 (cs) | 1999-12-15 |
BR9807575A (pt) | 2002-01-15 |
ATE210884T1 (de) | 2001-12-15 |
CN1237267A (zh) | 1999-12-01 |
DE19705576C2 (de) | 1999-01-07 |
KR20000071093A (ko) | 2000-11-25 |
DE59802435D1 (de) | 2002-01-24 |
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