WO2004066329A1 - Push-button switch - Google Patents
Push-button switch Download PDFInfo
- Publication number
- WO2004066329A1 WO2004066329A1 PCT/EP2003/014963 EP0314963W WO2004066329A1 WO 2004066329 A1 WO2004066329 A1 WO 2004066329A1 EP 0314963 W EP0314963 W EP 0314963W WO 2004066329 A1 WO2004066329 A1 WO 2004066329A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- push
- switch
- button
- axis
- electric contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
- H01H13/60—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member moved alternately in opposite directions
-
- 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
- H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H2011/0043—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for modifying the number or type of operating positions, e.g. momentary and stable
Definitions
- the present invention relates to electric switches and, more particularly, a switch of the type in which the switching occurs as the effect of the displacement of a rocker arm between two stable positions .
- a switch of this type employs as its operating organ a lever that acts on the rocker arm in such a way as to make it oscillate between one and the other of its two stable positions. Also known are switches in which the organ that operates the rocker arm is a toggle element. In the present description the term switch is intended to designate both a device that opens and closes a single contact and a device that opens one contact and simultaneously closes ' another contact, and vice versa (diverter switch) .
- the object of the invention is to propose a switch of the rocker-arm type, but operated by a push-button.
- Figure 1 is a side elevation of a first embodiment of the switch in accordance with the invention
- FIG 2 is a view from below of the switch of Figure 1 in ' which some parts are shown as transparencies;
- FIGS 3a-3d schematically illustrate the switch of Figure 1 in four different operating positions
- Figures 4 and 5 show, respectively, a side elevation in section and a perspective view with a part in section of a second embodiment of the switch in accordance with the invention.
- FIG 6 shows a side elevation of a third embodiment of the switch in accordance with the invention.
- the switch 1 which is shown in Figure 1 with the push-button dismantled, comprises a supporting structure 2 made of insulating material, plastics for example, having the form of a parallelepiped with two pairs of walls, respectively greater 12, 13 and smaller 14, 15, and a base wall 11.
- the supporting structure 2 is open, i.e. it does not have a wall counterposed to the base wall 11.
- a contact-holder structure 16 made of insulating material is joined to the base wall 11 of the supporting structure 2.
- the structure 16 contains three connection terminals 21.1, 21.2 21.3, screw clamps for example, accessible by means of two openings (not shown) , one for accessing the screw of the clamp and the other for inserting an electric lead in the clamp.
- Two of the three connection terminals, 21.1, 21.2, are connected, in the present example as integral portions, to respective sheet-metal tags 24.1, 24.2 situated within the structure 16 below the base wall 11.
- Each tag is provided at one of its ends with a fixed electric contact, respectively 3.1, 3.2, that can be accessed from inside the supporting structure 2 by means of a rectangular opening 25 provided in the wall 11.
- the third connection terminal 21.3 is connected, in the present example as an integral portion, to an -shaped sheet-metal bar 27 arranged in the structure 16 at right angles to the longer side of the base wall 11 in such a way that its edge 26 emerges from the opening 25 in a central position with respect to the ⁇ fixed electrical ontacts 3.1, 3,2.
- a metallic jumper element 4 which has the shape of a rocker arm with a rounded central profile, is arranged on the inside of the supporting structure 2 in such a manner as to be capable of pivoting around, an axis at right angles to the larger walls 12 and 13.
- the jumper element 4 has a central seating part 30 in contact (through the opening 25) with the edge 26 of the bar 27 and two arms provided with electric ' , contacts 5.1, 5.2 at their ends.
- the seating part 30 extends, transversely with respect to the arms,- to form two metallic distance pieces 37 that are inserted between two pairs of counterforts 38 integral with the structure 16.
- the counterforts 38 only permit the jumper element 4 to perform an Oscillatory motion about .the edge 26, but not a translatory motion.
- a control element 47 is formed by a small block 6 made of insulating material and a spring-controlled pin 7.
- the small block 6 is mounted inside the supporting structure 2 in such a way as to be capable of pivoting around an axis a2 parallel to the axis of rotation of the jumper element 4. More particularly, on the walls 12, 13 there are situated two opposite holes 33 that accommodate two opposite prominences 32 on the block 6 of the control element 47.
- the pin 7 has a rounded tip and is pushed by a spring (not visible in the figure) that is compressed in a cavity of the block 6 to constitute an elastic connection between the block 6 and the metallic jumper element 4 below it.
- the upper part of the block 6 is designed in such a way as to have a cavity with surfaces 36 that are shaped substantially as steps and are symmetrical with respect to a plane containing the axis of rotation a2.
- the supporting structure 2 is closed at the top by an operating organ 46 that is connected to the control element 47 and comprises a push-button 42 made of insulating material.
- the push-button 42 consists of a rectangular plate 9 and four coupling elements 45 that are integral with the plate.
- the elements 45 are formed by elastic, tongues 40 projecting at right angles from the plate 9 near the ends of its larger sides and guide teeth 41 projecting from the ends of the tongues.
- the operating organ 46 also comprises a pressure-transmission means 8, which has two ends 44 and a flat surface that faces the lower surface of the plate and is fixed below the plate 9 in such a way as to be capable of pivoting around a third axis a3 parallel to the two axes al and a2.
- Two foil springs 22 and 10 are arranged between the plate 9 and the pressure- transmission means 8 in such a way as to maintain the latter in a rest position in which its two ends 44 are at the same distance from the plate 9, and to maintain the plate 9 away from the supporting structure 2 when the push-button is in its rest position.
- the teeth 41 are inserted into openings 43 in the larger walls 12 and 13 of the supporting structure 2 to form a tongue and groove joint.
- the openings 43 permit the teeth 41 to slide inside them and therefore a guided displacement of the push-button 42.
- the pressure-transmission means 8, the control element 47 and the jumper element 4 are each symmetrical with respect to a plane passing through their respective axes of rotation.
- the switch 1 is a modular electrical device having the function of a two-way switch, utilizable, for example, for switching the lines of domestic installations .
- the ' device is fixed to a supporting frame (not shown), usually with joint-type couplings.
- prominences 17 are provided on the walls 14, 15
- the pushbutton 42 Prior to every switching of the switch, the pushbutton 42 is in its rest position at a certain distance from the supporting structure.
- the pressure-transmission means 8 is likewise in its rest position, its plane of symmetry coinciding with the plane, indicated by the reference number 28, containing the axes of rotation al, a2 and a3 , due to the elastic action of the foil spring 22, which, in this particular embodiment of the invention, integral with the foil spring 10.
- the block 6 of the control element 47 and the jumper element 4 are inclined in one of their two stable angular positions.
- the pin 7 slides on the jumper element 4 from one end of the rounded profile to the other, causing the jumper element to rotate about its axis al, that is to say, around the edge 26 of the L-shaped bar 27, until it eventually snaps it into its left-hand stable position, in which the mobile contact 5.2 is pressed against the fixed contact 3.2.
- the spring 10 brings the push-button 42 elastically back into its rest position, the pressure- transmission means 8 reacquires its rest position, while the block 6.and the jumper element 4 remain in .the new positions they have assumed.
- the elastic element is constituted by two counterposed foils forming an integral part of the pressure-transmission means 8 that rest with their ends against the internal surface of the push-button 46.
- the elastic element that maintains the push-button in its rest position is constituted by two helicoidal compression springs 10' and the coupling elements between the push-button 46 and the supporting structure 2 are constituted by small cylindrical columns 40' integral with the push-button 46 and corresponding cylindrical seatings 43' provided in the supporting structure 2.
- the third embodiment shown schematically in Figure 6, consists of the switch of Figure 1 modified in such a way as to permit its being used as a traditional push- button, that is to say, as a switch with contacts that are normally open and are closed only while the operating organ is actually operated.
- the switch comprises a compression spring 50 -arranged between the control element 47 and the base wall 11 of the • supporting structure 2.
- the push-button such as to 'cause the closure of the ' right hand contact (as seen on the drawing)
- the spring 50 becomes compressed.
- the spring 50 causes the control element 47 to rotate in the clockwise direction, thus • causing the permanent opening of the right-hand contact.
- the same structure can. be used as a push-button switch with contacts that are normally closed by utilizing the left-hand contact, or applying the spring 50 on the right-hand side of the control element 47 rather than the left-hand side.
- the switch described herein can be employed both as a one-way switch and as a diverter switch, i.e. as a two- way switch, and, with the sole addition of an elastic means, like the spring 50, that keeps a mobile contact (5.1) and a -fixed contact (3.1) apart from each other, also as a traditional push-button.
- an elastic means like the spring 50, that keeps a mobile contact (5.1) and a -fixed contact (3.1) apart from each other, also as a traditional push-button.
Landscapes
- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Input From Keyboards Or The Like (AREA)
- Mechanisms For Operating Contacts (AREA)
- Tumbler Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60314460T DE60314460T2 (de) | 2003-01-17 | 2003-12-30 | Drucktastenschalter |
EP03815378A EP1584096B1 (de) | 2003-01-17 | 2003-12-30 | Drucktastenschalter |
AU2003296743A AU2003296743A1 (en) | 2003-01-17 | 2003-12-30 | Push-button switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM2003A000018 | 2003-01-17 | ||
IT000018A ITRM20030018A1 (it) | 2003-01-17 | 2003-01-17 | Interruttore a pulsante. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004066329A1 true WO2004066329A1 (en) | 2004-08-05 |
Family
ID=29765618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/014963 WO2004066329A1 (en) | 2003-01-17 | 2003-12-30 | Push-button switch |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1584096B1 (de) |
AR (1) | AR043335A1 (de) |
AU (1) | AU2003296743A1 (de) |
DE (1) | DE60314460T2 (de) |
ES (1) | ES2287582T3 (de) |
IT (1) | ITRM20030018A1 (de) |
MY (1) | MY136196A (de) |
PE (1) | PE20040825A1 (de) |
SA (1) | SA04250029B1 (de) |
TW (1) | TWI230386B (de) |
WO (1) | WO2004066329A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006106554A1 (en) * | 2005-04-07 | 2006-10-12 | Bticino S.P.A. | Push-button switch |
EP1854114A1 (de) | 2005-01-21 | 2007-11-14 | Clipsal Asia Holdings Limited | Kippschalter mit drucktastenbetrieb |
DE102015011068A1 (de) * | 2015-08-27 | 2017-03-02 | Abb Ag | Schaltereinsatz eines elektrischen Installationsschalters mit mechanisch arbeitender Schaltwippe |
ITUB20160760A1 (it) * | 2016-02-15 | 2017-08-15 | Bticino Spa | Interruttore azionato a pulsante con organo oscillante di controllo |
ITUA20164341A1 (it) * | 2016-06-14 | 2017-12-14 | Bitron Spa | Dispositivo di comando per un freno stazionamento veicoli migliorato. |
CN114496635A (zh) * | 2022-02-23 | 2022-05-13 | 宁波公牛电器有限公司 | 一种开关 |
WO2022171296A1 (en) * | 2021-02-12 | 2022-08-18 | Berker Gmbh & Co. Kg | Monostable or bistable electric push button switch |
AU2017279754B2 (en) * | 2016-12-30 | 2022-09-01 | Schneider Electric (Australia) Pty Limited | Push-button switch |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1391018B1 (it) | 2008-07-16 | 2011-10-27 | Bticino Spa | Interruttore a pulsante con dispositivo di protezione anti-inceppamento |
IT1390896B1 (it) * | 2008-07-31 | 2011-10-19 | Bticino Spa | Interruttore elettrico con organo di commutazione girevole e fulcro di supporto perfezionato e procedimento di realizzazione di detto interruttore |
IT1399666B1 (it) | 2010-03-30 | 2013-04-26 | Bticino Spa | Apparecchio per il controllo e/o la distribuzione di energia elettrica comprendente un dispositivo protettivo antipolvere |
US8568152B1 (en) | 2012-04-19 | 2013-10-29 | Pass & Seymour, Inc. | Shutter assembly for electrical devices |
US9091403B2 (en) | 2012-11-19 | 2015-07-28 | Pass & Seymour, Inc. | Night light |
ITUB20160765A1 (it) * | 2016-02-15 | 2017-08-15 | Bticino Spa | Interruttore azionato a pulsante con sistema di allineamento del pulsante |
IT201800005622A1 (it) * | 2018-05-23 | 2019-11-23 | Interruttore commutatore | |
IT201800006224A1 (it) * | 2018-06-12 | 2019-12-12 | Interruttore a quattro vie | |
CN108550486A (zh) * | 2018-07-09 | 2018-09-18 | 上海贝思特电气有限公司 | 一种按钮及电梯按键系统 |
EP3886132B1 (de) * | 2020-03-27 | 2023-12-13 | Aptiv Technologies Limited | Schaltanordnung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1133925A (en) * | 1966-01-28 | 1968-11-20 | Cutler Hammer Inc | Electric switches |
US4758724A (en) * | 1985-05-03 | 1988-07-19 | Mcgill Manufacturing Co., Inc. | Panel mounted toggle switch |
DE4026292A1 (de) * | 1990-08-20 | 1992-02-27 | Swf Auto Electric Gmbh | Elektrischer druckknopf- bzw. -tastenschalter, insbesondere fuer kfz |
-
2003
- 2003-01-17 IT IT000018A patent/ITRM20030018A1/it unknown
- 2003-12-29 TW TW092137285A patent/TWI230386B/zh active
- 2003-12-30 DE DE60314460T patent/DE60314460T2/de not_active Expired - Lifetime
- 2003-12-30 MY MYPI20035039A patent/MY136196A/en unknown
- 2003-12-30 ES ES03815378T patent/ES2287582T3/es not_active Expired - Lifetime
- 2003-12-30 EP EP03815378A patent/EP1584096B1/de not_active Expired - Lifetime
- 2003-12-30 WO PCT/EP2003/014963 patent/WO2004066329A1/en active IP Right Grant
- 2003-12-30 AU AU2003296743A patent/AU2003296743A1/en not_active Abandoned
-
2004
- 2004-01-16 PE PE2004000070A patent/PE20040825A1/es not_active Application Discontinuation
- 2004-01-16 AR ARP040100122A patent/AR043335A1/es unknown
- 2004-03-06 SA SA04250029A patent/SA04250029B1/ar unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1133925A (en) * | 1966-01-28 | 1968-11-20 | Cutler Hammer Inc | Electric switches |
US4758724A (en) * | 1985-05-03 | 1988-07-19 | Mcgill Manufacturing Co., Inc. | Panel mounted toggle switch |
DE4026292A1 (de) * | 1990-08-20 | 1992-02-27 | Swf Auto Electric Gmbh | Elektrischer druckknopf- bzw. -tastenschalter, insbesondere fuer kfz |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1854114A1 (de) | 2005-01-21 | 2007-11-14 | Clipsal Asia Holdings Limited | Kippschalter mit drucktastenbetrieb |
EP1854114B1 (de) * | 2005-01-21 | 2014-12-17 | Clipsal Asia Holdings Limited | Kippschalter mit drucktastenbetrieb |
AU2006207771C1 (en) * | 2005-01-21 | 2017-11-09 | Clipsal Asia Holdings Limited | Push-button operated rocker switch |
WO2006106554A1 (en) * | 2005-04-07 | 2006-10-12 | Bticino S.P.A. | Push-button switch |
EA011057B1 (ru) * | 2005-04-07 | 2008-12-30 | Бтичино С.П.А. | Кнопочный переключатель |
AU2006231206B2 (en) * | 2005-04-07 | 2011-09-01 | Bticino S.P.A. | Push-button switch |
KR101197963B1 (ko) | 2005-04-07 | 2012-11-05 | 브티씨노 에스.피.에이. | 푸쉬-버튼 스위치 |
DE102015011068A1 (de) * | 2015-08-27 | 2017-03-02 | Abb Ag | Schaltereinsatz eines elektrischen Installationsschalters mit mechanisch arbeitender Schaltwippe |
WO2017141091A1 (en) * | 2016-02-15 | 2017-08-24 | Bticino Spa | A button operated circuit breaker with rocking control member |
ITUB20160760A1 (it) * | 2016-02-15 | 2017-08-15 | Bticino Spa | Interruttore azionato a pulsante con organo oscillante di controllo |
CN108604507A (zh) * | 2016-02-15 | 2018-09-28 | 布蒂克诺公司 | 具有摇摆控制构件的按钮操作的断路器 |
CN108604507B (zh) * | 2016-02-15 | 2019-10-11 | 布蒂克诺公司 | 具有摇摆控制构件的按钮操作的断路器 |
RU2717580C2 (ru) * | 2016-02-15 | 2020-03-24 | Бтисино Спа | Автоматический выключатель с управлением от нажимной кнопки с качающимся рабочим органом |
ITUA20164341A1 (it) * | 2016-06-14 | 2017-12-14 | Bitron Spa | Dispositivo di comando per un freno stazionamento veicoli migliorato. |
AU2017279754B2 (en) * | 2016-12-30 | 2022-09-01 | Schneider Electric (Australia) Pty Limited | Push-button switch |
WO2022171296A1 (en) * | 2021-02-12 | 2022-08-18 | Berker Gmbh & Co. Kg | Monostable or bistable electric push button switch |
CN114496635A (zh) * | 2022-02-23 | 2022-05-13 | 宁波公牛电器有限公司 | 一种开关 |
CN114496635B (zh) * | 2022-02-23 | 2024-05-24 | 宁波公牛电器有限公司 | 一种开关 |
Also Published As
Publication number | Publication date |
---|---|
TW200414250A (en) | 2004-08-01 |
ITRM20030018A1 (it) | 2004-07-18 |
DE60314460T2 (de) | 2008-02-21 |
EP1584096B1 (de) | 2007-06-13 |
ITRM20030018A0 (it) | 2003-01-17 |
SA04250029B1 (ar) | 2007-10-29 |
AU2003296743A1 (en) | 2004-08-13 |
DE60314460D1 (de) | 2007-07-26 |
PE20040825A1 (es) | 2004-11-13 |
EP1584096A1 (de) | 2005-10-12 |
TWI230386B (en) | 2005-04-01 |
AR043335A1 (es) | 2005-07-27 |
ES2287582T3 (es) | 2007-12-16 |
MY136196A (en) | 2008-08-29 |
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