CN1181517C - Associated indicating module for electric switching device with breaking unit - Google Patents

Associated indicating module for electric switching device with breaking unit Download PDF

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Publication number
CN1181517C
CN1181517C CNB001193023A CN00119302A CN1181517C CN 1181517 C CN1181517 C CN 1181517C CN B001193023 A CNB001193023 A CN B001193023A CN 00119302 A CN00119302 A CN 00119302A CN 1181517 C CN1181517 C CN 1181517C
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CN
China
Prior art keywords
switch
lever
indicating module
indication
associated indicating
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Expired - Fee Related
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CNB001193023A
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Chinese (zh)
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CN1279494A (en
Inventor
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莱昂内尔·德斯特里
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让-克劳德·马顿
米歇尔·弗莱明克
曼纽尔·锡德龙
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Schneider Electric SE
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Schneider Electric SE
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Publication of CN1279494A publication Critical patent/CN1279494A/en
Application granted granted Critical
Publication of CN1181517C publication Critical patent/CN1181517C/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/46Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/462Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04Means for indicating condition of the switching device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches

Abstract

Disclosed is an auxiliary indicating module for an electrical switchgear apparatus with a trip device. The auxiliary module(10)comprises a first switch(14)and a second switch(16). A false signal(FS)indicating lever(58)is placed on the mounting panel(52)of the mechanism (18). The mobile contact(22)of the second switch(16)is driven by a intermediate lever(62)that follows movement of the mounting panel(52)or the indicating lever(58)according to the setting position of the selector(32)to select switching OC operating mode or loading-tripping FS operating mode.

Description

Be used to have the associated indicating module of the electric switching device of tripgear
Technical field
The present invention relates to a kind of associated indicating module that is used to have the electric switching device of tripgear, especially a kind of difference circuit breaker or switch, this module comprises an insulation shell, and this insulation shell holds:
-one first switch, it has a movable change over contact, is designed for a kind of switching OC indication that the switching device contact is provided;
-one second switch, it has a movable change over contact, also is designed for a kind of OC of switching indication or a kind of loading of representation switch device or the rub-out signal FS indication of tripped condition that the switching device contact is provided;
-one mechanism, it has a handle and swivel plate, is used to actuate the moving contact of described first and second switches;
-mechanical fastener is used for the open and-shut mode and the loading-tripped condition of described switching device are delivered to described mechanism;
-one Option stage is used to select the switching OC operational mode or the rub-out signal FS operational mode of second switch.
Background technology
Document EP 147,605 relates to a kind of switchable auxiliary indicating member, and one of its change over switch can be latched in make position by a lock pawl, and this lock pawl moves with the operation handle, and this handle passes the header board of housing.An Option stage can make the district that pivots of this stop pawl be restricted.
Document EP 303,965 has been described a kind of auxiliary indicating member of the above-mentioned type, and it comprises two from the outstanding handle arranged side by side of the header board of housing.The first in command plays the purpose of the mechanism of actuating one of change over switch, makes the latter manually closed, and the indicator cock position.The second in command and circuit breaker couple palmistry, play the purpose of described auxiliary unit of close synchronously and described circuit breaker.
Summary of the invention
The objective of the invention is to obtain a kind of associated indicating module, it has a change over switch at least, and this switch can easily be transformed into OC pattern or the loading-tripping operation FS pattern of opening and closing.
According to the present invention, a kind of associated indicating module that is used to have the electric switching device of tripgear is provided, this module comprises an insulation shell, and this insulation shell is equipped with:
One first switch, it has a movable change over contact, is designed for a kind of switching OC indication that the switching device contact is provided;
A second switch, it has a movable change over contact, is designed for a kind of OC of switching indication or a kind of loading of representation switch device or the indication of tripped condition that the switching device contact is provided;
A mechanism, it has a handle and swivel plate, is used to actuate the moving contact of described first and second switches;
Mechanical fastener is used for the open and-shut mode and the loading-tripped condition of described switching device are delivered to described mechanism;
An Option stage is used to select the switching OC operational mode or the rub-out signal FS operational mode of second switch,
Described associated indicating module is characterised in that: a rub-out signal FS indication lever is arranged on the mounting panel of described mechanism, the moving contact of described second switch is actuated by a middle lever, this lever is according to the motion campaign with mounting panel or indication lever of the desired location of Option stage, so that select to open and close OC operational mode or loading-tripping operation FS operational mode respectively.
According to a preferred embodiment, described middle lever can pivotally be installed on the mandrel, and when the desired location of described Option stage was modified, the position of this centre lever also was modified.The moving contact of described first switch is actuated by described swivel plate.The rub-out signal FS indication lever that has the bistable state Warning Mark can pivotally be installed on the pivot of described plate between a loading position and a trip position.
According to a feature of the present invention, described Option stage couples mutually with a switch indicator, and this switch indicator is designed for operational mode OC-OC or FS-OC can be seen from the header board of described housing.Before realizing coupling, the described device of employing selects operational mode.Assembled and when coupling mutually when described associated indicating module with described circuit breaker, owing to no longer can touch described Option stage, therefore can not switch Option stage again.
Description of drawings
From following to can more clearly understanding other advantages of the present invention and feature the description of one embodiment of the present of invention; This embodiment is a nonrestrictive example, by and be shown in the accompanying drawing.
In the accompanying drawing:
Fig. 1,2 and 3 is upright view, and the OC-OC operational mode according to associated indicating module of the present invention is shown, and this associated indicating module is in the close position respectively, manually open position and tripping operation open position; This moment, described Option stage was positioned at first desired location;
Fig. 4,5 is the view identical with aforesaid figures with 6, and the 2nd FS-OC operational mode according to associated indicating module of the present invention is shown, and this associated indicating module is in the close position respectively, manually open position and tripping operation open position; This moment, described Option stage was positioned at second desired location.
Embodiment
Referring to Fig. 1 to Fig. 6, an associated indicating module 10 is installed in the insulation shell 12, and this insulation shell 12 is designed for combined and couple with electric switching device that has tripgear, especially low-voltage differential circuit breaker or a switch.This housing 12 holds two electric switchings 14,16, and they are actuated by a mechanism 18, and this mechanism 18 is controlled by the mechanical fastener of the described electric switching device that is used to trip and reset.
Each change over switch 14,16 is equipped with a moving change over contact 20,22, and they are made by a flexible sheet metal piece, and moving contact 20,22 is with the fixed contact 24,26 and 28,30 operations of a pair of mutually insulated.First (right side) change over switch 14 provides the OC indication of the open and-shut mode of described electric switching device contact always, and second (left side) change over switch 16 provides one to open and close OC indication or a rub-out signal FS indication according to a desired location that rotates Option stage 32.
The fixed contact 24,26 of first change over switch 14 and moving contact 20 is electrically connected with joint pin 34,36,38, and these joint pins are installed in the recess of right flank of described housing 12.The fixed contact 28,30 of second change over switch 16 and moving contact 22 is electrically connected with joint pin 40,42,44, and these joint pins are installed in the recess of left surface of described housing 12.
This associated indicating module 10 is equipped with a handle 46, and this handle 46 can pivotally be installed on the mandrel 48, and is connected on the latch hook of described mechanism 18 by a transmission bar 50.This mechanism 18 comprises a swivel plate that rotates 52 between two extreme positions, this swivel plate 52 provides the permanent indication of the open and-shut mode of described contact of breaker, and trip(ping) bar 54 is designed for the trip command that receives described circuit breaker.Rub-out signal FS indication lever 58 is used to provide the permanent indication of the loading-tripped condition of described circuit breaker, is rotatably installed on the pivot 56 of described plate 52.For this purpose, the end of indication lever 58 comprises the bistable state Warning Mark 60 that can see from the header board 62 of described housing 12.
The moving contact 20 of first change over switch 14 is actuated by plate 52, and the moving contact 22 of second change over switch 16 is then driven by a middle lever 62 that can pivotally be installed on the mandrel 64.
Described Option stage 32 has two stable desired locations, can touch from big right flank on the housing 12, and this side has constituted the abutment face that engages with described circuit breaker.Manually set Option stage 32 by screwdriver, make the user, promptly select between an OC-OC pattern and the 2nd FS-OC pattern in two operational modes of associated indicating module 10.In described unit and the selection of carrying out operational mode before described circuit breaker couples mutually.When described associated indicating module 10 assembled when coupling mutually with described circuit breaker owing to no longer can touch described Option stage 32, therefore conversion operation pattern again.
According to the position, angle of Option stage 32, the middle activation lever 62 of the moving contact 22 of second switch 16 is run into by plate 52 (referring to Fig. 1 to 3) or by the formed retainer of rub-out signal FS indication lever 58 (referring to Fig. 4 to 6).The location of the mandrel 64 of lever 62 changed in the middle of the evolution of Option stage 32 can cause.
In addition, Option stage 32 driving switch indicating devices 66, it shows selected operational mode on header board 62.OC at second switch 16 is in service, and middle lever 62 is with plate 52 motions.FS at second switch 16 is in service, and middle lever 62 is driven by rub-out signal FS indication lever 58.
An extension spring 68 is placed between the fixing point 70 and rub-out signal FS indication lever 58 of housing 12.If when described circuit breaker is in the close position, do not take place the tripping operation or by manual unlocking, this spring 68 just is in tension so.Like this, this rub-out signal FS indication lever 58 just is in loading position (referring to Fig. 1,2 and 4,5).
Under described circuit breaker automatic trip situation, described spring 68 is got back to relaxed state, impels described rub-out signal FS indication lever 58 to arrive trip position (referring to Fig. 3 and 6).
Under the OC-OC pattern, move
Fig. 1 to 3 shows the operation of described associated indicating module 10 under the OC-OC pattern.Described Option stage 32 is set at a given position, and it clings to plate 52 with middle lever 62.Second switch 16 is indicated described circuit breaker switching OC state as first switch 14.The selection that the OC-OC operational mode is set is presented on the header board 62 by switch indicator 66.
In Fig. 1, associated indicating module 10 is in the close position, and two moving contacts 20,22 are meshed with fixed contact 24,28, and both have reacted the location situation of the plate 52 of indicating described breaker closing state.Rub-out signal FS indication lever 58 is in loading position, and spring 68 is in tension.
Fig. 2 represents the manual disconnected phase of described circuit breaker, and wherein, the handle 46 of associated indicating module 10 pivots widdershins, thereby drives swivel plate 52 in same direction.Two moving contacts 20,22 are subjected to plate 52 to act on equidirectional to be synchronized with the movement, and realization is meshed with fixed contact 26,30, and both have indicated the open mode of described circuit breaker.During the described circuit breaker of manual unlocking, rub-out signal FS indication lever 58 does not move, to middle lever 62 without any influence, because moving contact 22 is only with the motion campaign of plate 52.
Under described circuit breaker trip (referring to Fig. 3) situation, trip(ping) bar 54 makes plate 52 throw off, and plate 52 moves to same position shown in Figure 2, but rapider.Two moving contacts 20,22 are subjected to plate 52 to act on equidirectional to be synchronized with the movement, and realization is meshed with fixed contact 26,30, and both have indicated the open mode of described circuit breaker.Rub-out signal FS indication lever 58 is driven to trip position by spring 68, so that the pattern of opening of indicating described circuit breaker trip to produce.
Two switches 14,16 move under switching OC pattern, and middle lever 62 moves with plate 52, rather than with 58 motions of rub-out signal FS indication lever.Yet rub-out signal FS indication lever 58 is not to do nothing, because it has indicated the tripping operation of described circuit breaker.
Under the FS-OC pattern, move
Fig. 4 to 6 shows the operation of described associated indicating module 10 under the FS-OC pattern.Described Option stage 32 is set at the another location by screwdriver, and this has just changed the position of the pivot 64 of middle lever 62.Middle lever 62 is run into by rub-out signal FS indication lever 58 formed retainers, and the selection that the FS-OC operational mode is set is presented on the header board 62 by switch indicator 66, and it is pivoted to the right side.Be subjected to first switch 14 of plate 52 controls still to indicate described circuit breaker switching OC state, the second switch 16 of being indicated lever 58 to control is then indicated the loading-tripping operation FS state of described circuit breaker.
In Fig. 4, associated indicating module 10 is in the close position, and two moving contacts 20,22 are meshed with fixed contact 24,28.The closure state of the described contact of breaker of first switch, 14 indications, the stress state of 16 described circuit breakers of indication of second switch.
When the described circuit breaker of manual unlocking (referring to Fig. 5), the handle 46 of associated indicating module 10 pivots widdershins, thereby drives swivel plate 52 in same direction.Moving contact 20 is actuated, to fixed contact 26 motions, and the open mode of the described contact of breaker of first switch, 14 indications.Rub-out signal FS indication lever 58 remains on loading position, do not move, thereby lever 62 in the middle of not driving, and this centre lever 62 remains on same position shown in Figure 4.Moving contact 22 keeps being meshed with fixed contact 28, and second switch 16 confirms the stress state of described circuit breaker.
Under described circuit breaker trip (referring to Fig. 6) situation, trip(ping) bar 54 makes plate 52 throw off, and plate 52 moves to same position shown in Figure 2, but rapider than described handle.Two moving contacts 20,22 are synchronized with the movement at equidirectional, and realization is meshed with fixed contact 26,30, and just one is subjected to plate 52 effects, the effect of lever 62 in the middle of another is subjected to, and middle lever 62 is driven by indication lever 58.First switch 14 has been indicated the open mode of described contact of breaker, and second switch 16 then indicates described circuit breaker to move to the trip condition of trip position with the motion of indication lever 58.
According to position shown in Figure 6, when causing that when circuit breaker shown in the manual-lock plate 52 moves to position shown in Figure 4, the replacement of described indicating module 10 takes place.The turning clockwise of handle 46 and plate 52 ordered about indication lever 58 and moved to loading position at equidirectional.Also might directly, Warning Mark 60 realize resetting by being moved to loading position (referring to Fig. 4) from trip position (referring to Fig. 6).

Claims (10)

1. associated indicating module (10) that is used to have the electric switching device of tripgear, this module (10) comprises an insulation shell (12), and this insulation shell (12) is equipped with:
One first switch (14), it has a movable change over contact (20), is designed for a kind of switching OC indication that the switching device contact is provided;
A second switch (16), it has a movable change over contact (22), is designed for a kind of OC of switching indication or a kind of loading of representation switch device or the indication of tripped condition that the switching device contact is provided;
A mechanism (18), it has a handle (46) and swivel plate (52), is used to actuate the moving contact (20,22) of described first and second switches (14,16);
Mechanical fastener is used for the open and-shut mode and the loading-tripped condition of described switching device are delivered to described mechanism (18);
An Option stage (32) is used to select the switching OC operational mode or the rub-out signal FS operational mode of second switch (16),
It is characterized in that: a rub-out signal FS indication lever (58) is arranged on the plate (52) of mechanism (18), the moving contact (22) of described second switch (16) is actuated by a middle lever (62), this lever (62) is according to the motion campaign with plate (52) or indication lever (58) of the desired location of Option stage (32), so that select to open and close OC operational mode or loading-tripping operation FS operational mode respectively.
2. associated indicating module according to claim 1, it is characterized in that: lever (62) can pivotally be installed on the mandrel (64) in the middle of described, when the desired location of described Option stage (32) was modified, the position of this centre lever (62) also was modified.
3. associated indicating module according to claim 1 and 2 is characterized in that: the moving contact (20) of described first switch (14) is actuated by the swivel plate (52) of mechanism (18).
4. associated indicating module according to claim 1, it is characterized in that: rub-out signal FS indication lever (58) can pivotally be installed on the pivot (56) of plate (52) between a loading position and a trip position, and bistable Warning Mark (60) being equipped with, it can be seen from the header board (62) of shell (12).
5. associated indicating module according to claim 1, it is characterized in that: described Option stage (32) couples mutually with a switch indicator (66), and this switch indicator (66) is designed for operational mode OC-OC or FS-OC can be seen from the header board (62) of shell (12).
6. associated indicating module according to claim 1 is characterized in that: before described module was assembled into switch element, described Option stage (32) can touch from the big side of shell (12).
7. associated indicating module according to claim 3, it is characterized in that: rub-out signal FS indication lever (58) can pivotally be installed on the pivot (56) of plate (52) between a loading position and a trip position, and bistable Warning Mark (60) being equipped with, it can be seen from the header board (62) of shell (12).
8. associated indicating module according to claim 4 is characterized in that: when tripping operation took place circuit breaker, indication lever (58) was actuated the arrival trip position by an extension spring (68).
9. associated indicating module according to claim 7, it is characterized in that: described Option stage (32) couples mutually with a switch indicator (66), and this switch indicator (66) is designed for operational mode OC-OC or FS-OC can be seen from the header board (62) of shell (12).
10. associated indicating module according to claim 9 is characterized in that: before described module was assembled into switch element, described Option stage (32) can touch from the big side of shell (12).
CNB001193023A 1999-07-02 2000-06-27 Associated indicating module for electric switching device with breaking unit Expired - Fee Related CN1181517C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9908806 1999-07-02
FR9908806A FR2795860B1 (en) 1999-07-02 1999-07-02 AUXILIARY SIGNALING MODULE FOR AN ELECTRICAL DEVICE WITH TRIGGER

Publications (2)

Publication Number Publication Date
CN1279494A CN1279494A (en) 2001-01-10
CN1181517C true CN1181517C (en) 2004-12-22

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CNB001193023A Expired - Fee Related CN1181517C (en) 1999-07-02 2000-06-27 Associated indicating module for electric switching device with breaking unit

Country Status (9)

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EP (1) EP1065691B1 (en)
CN (1) CN1181517C (en)
AR (1) AR024633A1 (en)
DE (1) DE60029688T2 (en)
EA (1) EA002666B1 (en)
FR (1) FR2795860B1 (en)
HU (1) HU223731B1 (en)
PL (1) PL196509B1 (en)
ZA (1) ZA200002962B (en)

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US7358838B2 (en) * 2006-02-24 2008-04-15 Eaton Corporation Electrical switching apparatus and trip indicator therefor
US7449653B2 (en) * 2007-03-29 2008-11-11 Eaton Corporation Positive resetting close latch for closing electrical switching apparatus
FR2931998A1 (en) * 2008-06-03 2009-12-04 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL CUTTING APPARATUS COMPRISING A DEVICE FOR SIGNALING THE CONTACTS WELDING, AND AN ELECTRICAL CUTTING APPARATUS COMPRISING SUCH A DEVICE
IT1391250B1 (en) * 2008-10-15 2011-12-01 Abb Spa LOW VOLTAGE SWITCH WITH CONTACT STATUS INDICATOR.
ES2390258T3 (en) 2008-12-19 2012-11-08 Schneider Electric Industries Sas Drive mechanism of the handle of a remote control block, and block comprising it
CN102376498B (en) * 2010-08-24 2014-02-26 上海电科电器科技有限公司 Auxiliary alarm switch
DE102011077285A1 (en) * 2011-06-09 2012-12-13 Siemens Aktiengesellschaft Auxiliary switch for an electrical switch
JP5617782B2 (en) * 2011-07-15 2014-11-05 三菱電機株式会社 Multipole circuit breaker
CN103077862B (en) * 2013-01-29 2015-04-08 南京因泰莱配电自动化设备有限公司 Manual switching device for circuit breaker of monostable permanent magnetic mechanism
FR3010531B1 (en) 2013-09-12 2015-10-02 Schneider Electric Ind Sas METHOD FOR DETERMINING A CAUSE OF VOLTAGE LOSS IN DOWNSTREAM OF A CIRCUIT BREAKER, AUXILIARY APPARATUS FOR CIRCUIT BREAKER, ELECTRICAL SYSTEM COMPRISING A CIRCUIT BREAKER AND SUCH AN AUXILIARY APPARATUS
CN106783417B (en) * 2015-11-23 2020-08-11 森萨塔科技公司 Circuit breaker
CN113725031A (en) * 2020-05-26 2021-11-30 天津首瑞智能电气有限公司 Electric switch
CN113838719A (en) * 2021-09-22 2021-12-24 德力西电气有限公司 Auxiliary contact and circuit breaker

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AT402582B (en) * 1995-03-15 1997-06-25 Felten & Guilleaume Ag Oester ADDITIONAL SWITCH

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Publication number Publication date
PL341083A1 (en) 2001-01-15
DE60029688D1 (en) 2006-09-14
FR2795860A1 (en) 2001-01-05
ZA200002962B (en) 2001-01-02
DE60029688T2 (en) 2007-08-02
EP1065691A1 (en) 2001-01-03
HUP0002401A3 (en) 2002-03-28
AR024633A1 (en) 2002-10-16
EP1065691B1 (en) 2006-08-02
FR2795860B1 (en) 2001-09-14
EA200000597A1 (en) 2001-02-26
HU0002401D0 (en) 2000-08-28
CN1279494A (en) 2001-01-10
HUP0002401A2 (en) 2001-02-28
HU223731B1 (en) 2004-12-28
PL196509B1 (en) 2008-01-31
EA002666B1 (en) 2002-08-29

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