EP2804196B1 - Disjoncteur à boîtier moulé - Google Patents

Disjoncteur à boîtier moulé Download PDF

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Publication number
EP2804196B1
EP2804196B1 EP12864991.0A EP12864991A EP2804196B1 EP 2804196 B1 EP2804196 B1 EP 2804196B1 EP 12864991 A EP12864991 A EP 12864991A EP 2804196 B1 EP2804196 B1 EP 2804196B1
Authority
EP
European Patent Office
Prior art keywords
bars
movable
circuit breaker
fixed
switch
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
Application number
EP12864991.0A
Other languages
German (de)
English (en)
Other versions
EP2804196A4 (fr
EP2804196A1 (fr
Inventor
Byung Soo An
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.)
HD Hyundai Electric Co Ltd
Original Assignee
Hyundai Electric and Energy Systems Co Ltd
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 Hyundai Electric and Energy Systems Co Ltd filed Critical Hyundai Electric and Energy Systems Co Ltd
Publication of EP2804196A1 publication Critical patent/EP2804196A1/fr
Publication of EP2804196A4 publication Critical patent/EP2804196A4/fr
Application granted granted Critical
Publication of EP2804196B1 publication Critical patent/EP2804196B1/fr
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Definitions

  • This application relates to a circuit breaker and more particularly to a circuit breaker that adopts a vertical coupling structure to seal each of components therein, each associated with a phase and prevents a molten material inflow thereinto to prevent an insulation performance decrease, the circuit breaker being adopted in an apparatus which may connect or disconnect a current path by a manual operation and may automatically disconnect a current in an abnormal status such as overload and short current fault.
  • This application relates to a circuit breaker which particularly in an internal vertical coupling structure, may fix a plurality of fixable bars to a bottom base to form fixable contacts, arrange a plurality of movable bars thereon to form movable contacts and arrange arc chambers enclosing the fixable contacts and the movable contacts between the fixable contacts and movable contacts thereby the circuit breaker individually seals a plurality of fixable bars, a plurality of movable bars and a plurality of arc chambers
  • Korean Patent Publication No. 10-2004-0079825 relates to a safety device of a circuit breaker. More particularly, the safety device is used to protect a user from a safety accident that may occur in a live wire state when external base installation and uninstallation of a plug-in type circuit breaker are in progress and used to interlock a switch of the circuit breaker in a trip state.
  • Such disclosed technology includes a switch opening or closing a circuit and a crossbar actuating the switch at a trip position.
  • the circuit breaker includes a pressure trip unit configured to move toward for pressing the crossbar to rotate a crossbar or for releasing to press the crossbar in order to actuate the switch to the trip position, a supporting member configured to be fixed at a bottom of the circuit breaker, a first lever configured to be rotatably supported by the supporting member and to provide an actuating force through one direction rotation when the circuit breaker is installed on an external base and another direction rotation when the circuit breaker is uninstalled on the external base, a spring configured to provide elastic force to rotate the first lever toward the another direction, a safety tool assembly wherein one terminal thereof is connected to the first lever and another terminal thereof being installed to press the pressure trip unit and wherein the safety tool assembly includes a second lever releasing the crossbar to release to press the pressure trip unit when the first lever rotates toward one direction and pressing the pressure trip unit to rotat
  • the circuit breaker includes a fixable contact, a movable contact, a shaft rotatably supporting the movable contact, an insulation case rotatably supporting the shaft and a plurality of single-pole breaking units.
  • the shaft corresponds to a cylindrical member and the shaft includes an edge unit projecting from circumstances to an axis and a rotation axis unit projecting from a center to the axis.
  • the insulation case includes a circular raised unit and a bearing groove unit in order to prevent a gas leakage and rotatably support the shaft.
  • the circular raised unit has a diameter being larger than that of the shaft and is raised toward the axis direction.
  • the bearing groove unit has a predetermined height from the center of the circular raised unit to the axis direction to rotatably seal a rotation axis of the shaft.
  • Korean Patent Publication No. 10-2004-0079825 discloses a circuit breaker using a pressurized gas being generated by an arc generation thereby the circuit breaker is compact and has high blocking performance.
  • Such circuit breaker includes a fixable unit, a movable unit, a case and an exhaust pipe.
  • the fixable unit has a fixed contact.
  • the movable unit has a movable contact being connected with or disconnected from the fixed contact in one terminal thereof and a rotatable movable unit having a rotation center in another terminal thereof.
  • the case forms a pressure accumulation space at one side of the arc generating position, the pressure accumulation space temporarily accumulating a pressurized gas pressurized by an arc and the arc being generated between the fixed contact and the movable contact when a current cuts off.
  • the exhaust pipe is installed at another side of the arc generation position in the case so that the pressurized gas retained in the pressure accumulation space upon current cut-off is passed through between the fixed contact and the movable contact.
  • the circuit breaker may connect or disconnect an electrical path by manual operation or electric operation and may automatically block a current when an abnormal state such as overload current and short current occurs.
  • a molten material may flow in the circuit breaker in the abnormal state thereby an insulation performance may be decreased.
  • the conventional circuit breaker assembles the movable contacts at a side to be sealed and insulated thereby the conventional circuit breaker requires separate modules for sealing each of components and assembly productivity thereof may be decreased.
  • Document GB2376799 discloses a device according to the preamble of claim 1.
  • This application proposes to provide a circuit breaker preventing a molten material inflow thereinto through a seal and insulation of components, each associated with a phase when a short circuit failure occurs and preventing an insulating performance decrease through the molten material inflow.
  • This application proposes to provide a circuit breaker shortening an arc extinguishing time through sealing components, each associated with a phase to increase internal pressure when a short circuit failure occurs thereby the circuit breaker increases short circuit performance.
  • This application proposes to provide a circuit breaker implementing a sealing structure of components, each associated with a phase through a vertical integration of a bottom base and a top base thereby the circuit breaker has a simple structure and increases assembly productivity.
  • a circuit breaker according to the invention is described in claim 1.
  • the plurality of the fixable bars may be separately fixed to the bottom base.
  • the plurality of the fixable bars may further include members bending the fixable contacts into U-shape.
  • the plurality of the movable bars may be connected with a rotation axis providing a rotation center and a movable axis being connected with the switch thereby the plurality of the movable bars may move the movable axis through the switch to rotate the plurality of the movable bars through the rotation axis.
  • the plurality of the arc chambers have a structure layered with a lattice shaped plate to cover upper sides of the fixable contacts in the plurality of the fixable bars.
  • the bottom base may include a fixing unit of the plurality of the fixable bars and a holding unit of the plurality of the movable bars and the bottom base may be molded by a curable resin.
  • the top base may be divided into a section for separately sealing the plurality of the fixable bars, the plurality of the movable bars and the plurality of the arc chambers and the top base may be molded by the curable resin.
  • the bottom base and the top base may be vertically linked.
  • the switch may be installed on an upper side of the top base and rotate the plurality of the movable bars through the movable axis.
  • the circuit breaker and related technologies may prevent molten material inflow in a circuit breaker through a separate seal and insulation of components, each associated with a phase when a short circuit failure occurs and prevent insulating performance decrease through the molten material inflow.
  • the circuit breaker and related technologies may shorten an arc extinguishing time by an internal pressure increase through separately sealing components, each associated with a phase when a short circuit failure occurs thereby the circuit breaker may easily ensure short circuit performance.
  • the circuit breaker and related technologies may implement a separate sealing structure of components, each associated with a phase through a vertical integration of a bottom base and a top base thereby the circuit breaker may have a simple structure and may increase assembly productivity.
  • first and second can be used to refer to various components, but the components may not be limited to the above terms. The terms will be used to discriminate one component from the other component. For instance, the first component may be referred to the second component and vice versa without departing from the right of the disclosure.
  • a component When a component is referred to as being “connected to” or “linked to” another component, the component may be directly connected to or linked to another component or an intervening component may be present therebetween. In contrast, if a component is referred to as being “directly connected to” or “directly linked to” another component, an intervening component may not be present therebetween.
  • the terms used in the specification are for the purpose of explaining specific embodiments and have no intention to limit the disclosure. Unless the context indicates otherwise, the singular expression may include the plural expression.
  • the term "include” or “has” will be used to refer to the feature, the number, the step, the operation, the component, the part or the combination thereof without excluding the presence or addition of one or more features, the numbers, the steps, the operations, the components, the parts or the combinations thereof.
  • FIG. 1 is a perspective diagram illustrating a circuit breaker according to an example embodiment of the described technology and FIG. 2 is an exploded diagram illustrating an internal structure of a circuit breaker in FIG. 1 .
  • a circuit breaker 100 includes a plurality of fixable bars 110, a plurality of movable bars 120, a plurality of arc chambers 130, a bottom base 140, a top base 150 and a switch 160.
  • the circuit breaker 100 may actuate the plurality of the movable bars 120 by a movement of the switch 160 to connect or disconnect electrical path.
  • the plurality of the fixable bars 110 forms fixable contacts.
  • the plurality of the fixable bars 110 may be separately fixed into a fixing unit 141 of the bottom base 140.
  • the plurality of the fixable bars 110 may further include members bending the fixable contacts into U-shape.
  • the U-shape may wind current flow direction of the plurality of the fixable bars 110 and the plurality of the movable bars 120 to increase electric repulsion between the plurality of the fixable bars 110 and the plurality of the movable bars 120 in abnormal state.
  • FIG. 3 is a perspective diagram illustrating an assembled form of an internal structure of a circuit breaker in FIG. 2 and FIG. 4 is an exploded diagram illustrating an actuation method of an internal structure in a circuit breaker in FIG. 3 .
  • an internal structure of the circuit breaker 100 includes the plurality of the fixable bars 110, the plurality of the movable bars 120, the plurality of the arc chambers 130, the bottom base 140, the top base 150 and the switch 160.
  • the plurality of the fixable bars 110 is projected between the bottom base 140 and the top base 150. In one embodiment, the plurality of the fixable bars 110 is projected through a groove formed by the bottom base 140. Projected parts of the plurality of the fixable bars 110 may be connected with external electrical path.
  • the plurality of the movable bars 120 When the switch 160 is rotated to clockwise direction, the plurality of the movable bars 120 is rotated. Rotations of the plurality of the movable bars 120 are rotated at a rotation axis 121 to cause a movable axis 122 to lift the plurality of the movable bars 120.
  • the switch 160 when the switch 160 is rotated to clockwise direction, the plurality of the movable bars 120 is rotated to a clockwise direction to electrically disconnect the plurality of the fixable bars 110 and the plurality of the movable bars 120.
  • an arc may be generated but the plurality of the arc chambers 130 may extinguish an arc.
  • the switch 160 when the switch 160 is rotated to counterclockwise direction, the plurality of the movable bars 120 is rotated. Rotations of the plurality of the movable bars 120 are rotated at the rotation axis 121 to cause a movable axis 122 to lower the plurality of the movable bars 120.
  • the switch 160 when the switch 160 is rotated to counterclockwise direction, the plurality of the movable bars 120 is rotated to counterclockwise direction to electrically connect the plurality of the fixable bars 110 and the plurality of the movable bars 120.
  • an arc may be generated but the plurality of the arc chambers 130 may extinguish an arc.
  • FIG. 5 is an expanded diagram illustrating a plurality of movable bars in FIG. 1 .
  • the plurality of the movable bars 120 may be rotated through the switch 160 to be connected or disconnected with the plurality of the fixable bars 110 and may form movable contacts opposing the fixable contacts.
  • the plurality of the movable bars 120 may be linked with the rotation axis 121 providing a rotation center and the movable axis 122 being connected with the switch 160 and may move the movable axis 122 through the switch 160 to rotate the plurality of the movable bars 120 at the rotation axis 121.
  • the plurality of the arc chambers 130 covers contact parts of the plurality of the fixable bars 110 and the plurality of the movable bars 120 to extinguish an arc being generated on the contact parts.
  • the plurality of the arc chambers 130 may have a structure layered with a lattice shaped plate to cover upper sides of the fixable contacts in the plurality of the fixable bars 110.
  • FIG. 6 is a an expanded diagram illustrating a bottom base in FIG 1 .
  • the bottom base 140 may separately accommodate the plurality of the fixable bars 110 and the plurality of the movable bars 120 to be integrally molded.
  • the bottom base 140 may include the fixing unit 141 of the fixable bar and a holding unit 142 of a movable bar and may be integrally molded by a curable resin to have a hard strength.
  • the top base 150 may form a pair with the bottom base 140 and may separately seal the plurality of the fixable bars 110, the plurality of the movable bars 120 and the plurality of the arc chambers 130 to be integrally molded.
  • the top base 150 may be divided into a section for separately sealing the plurality of the fixable bars 110, the plurality of the movable bars 120 and the plurality of the arc chambers 130 and may be integrally molded by the curable resin to have a hard strength.
  • the bottom base 140 and the top base 150 may be divided into a section to separately accommodate the plurality of the fixable bars 110, the plurality of the movable bars 120 and the plurality of the arc chambers 130 and may be vertically linked to separately seal components, each associated with a phase.
  • a structure for separately sealing the components, each associated with a phase though the vertical link may shorten the arc extinguishing time according to an internal pressure increase thereby the structure may easily ensure short circuit performance when a short circuit fault occurs and may increase assembly productivity due to simplicity.
  • the switch 160 includes a movable axis connecting unit 161 linked with the movable axis 122.
  • the switch 160 may move the movable axis 122 through the movable axis connecting unit 161 to rotate the plurality of the movable bars 120 at the rotation axis 121.

Claims (10)

  1. Disjoncteur (100) comprenant :
    une pluralité de barres fixes (110) configurées pour former des contacts fixes ;
    une pluralité de barres mobiles (120) configurées pour être mises en rotation par un commutateur (160) pour être connectées à la pluralité des barres fixes ou déconnectées de celles-ci (110) et configurées pour former des contacts mobiles opposés aux contacts fixes ;
    une pluralité de chambres à arc (130) configurées pour couvrir des parties de contact de la pluralité des barres fixes (110) et de la pluralité des barres mobiles (120) pour retirer un arc étant généré sur les parties de contact ;
    une base inférieure moulée en une seule pièce (140) configurée pour recevoir séparément la pluralité des barres mobiles (120), la pluralité des barres fixes (110) et la pluralité des chambres à arc (130) ; et
    une base supérieure moulée en une seule pièce (150) configurée pour former une paire avec la base inférieure (140) pour sceller séparément la pluralité des barres mobiles (120), la pluralité des barres fixes (110) et la pluralité des chambres à arc (130),
    dans lequel la pluralité des chambres à arc (130) a des plaques en couches pour couvrir des côtés supérieurs des contacts fixes dans la pluralité des barres fixes (110), et
    dans lequel le commutateur (160) est configuré pour faire tourner la pluralité de barres mobiles (120) autour d'un axe de rotation (121) au moyen d'un axe mobile (122) qui est relié à la pluralité de barres mobiles (120),
    caractérisé en ce que la pluralité de barres mobiles (120) comprennent chacune un évidement recevant ledit axe mobile (122), ledit évidement étant configuré pour amener ledit axe mobile (122) à soulever ou abaisser la pluralité de barres mobiles (120) lorsque le commutateur (160) est mis en rotation dans une première direction ou une deuxième direction opposée.
  2. Disjoncteur (100) de la revendication 1, dans lequel l'évidement s'étend sur le même côté des barres mobiles que les contacts mobiles.
  3. Disjoncteur (100) de la revendication 1 ou 2, dans lequel l'évidement s'étend sur toute la longueur des barres mobiles (120).
  4. Disjoncteur (100) de l'une des revendications 1 à 3, dans lequel le commutateur (160) comprend une seule unité de connexion (161) pour actionner l'axe mobile (122).
  5. Disjoncteur (100) de la revendication 1, dans lequel chaque barre fixe (110) de la pluralité des barres fixes (110) est fixée individuellement à la base inférieure (140).
  6. Disjoncteur (100) de la revendication 5, dans lequel les contacts fixes de ladite pluralité de barres fixes (110) sont des contacts fixes en forme de U.
  7. Disjoncteur (100) de la revendication 1, dans lequel la base inférieure (140) comporte une unité de fixation (141) de la pluralité des barres fixes (110) et une unité de maintien (142) de la pluralité des barres mobiles (120) et dans lequel la base inférieure (140) est moulée d'un seul tenant d'une résine durcissable.
  8. Disjoncteur (100) de la revendication 1, dans lequel la base supérieure (150) est divisée en une section pour sceller séparément la pluralité des barres fixes (110), la pluralité des barres mobiles (120) et la pluralité des chambres à arc (130) et dans lequel la base supérieure (150) est moulée monobloc d'une résine durcissable.
  9. Disjoncteur (100) de la revendication 7 ou 8, dans lequel la base inférieure (140) et la base supérieure (150) sont liées verticalement.
  10. Disjoncteur (100) de la revendication 1, dans lequel le commutateur (160) est installé sur un côté supérieur de la base supérieure (150) et fait tourner la pluralité des barres mobiles (120) en déplaçant l'axe mobile (122).
EP12864991.0A 2012-01-10 2012-12-21 Disjoncteur à boîtier moulé Active EP2804196B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120003008A KR101276369B1 (ko) 2012-01-10 2012-01-10 배선용 차단기
PCT/KR2012/011260 WO2013105745A1 (fr) 2012-01-10 2012-12-21 Disjoncteur à boîtier moulé

Publications (3)

Publication Number Publication Date
EP2804196A1 EP2804196A1 (fr) 2014-11-19
EP2804196A4 EP2804196A4 (fr) 2016-01-06
EP2804196B1 true EP2804196B1 (fr) 2020-05-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP12864991.0A Active EP2804196B1 (fr) 2012-01-10 2012-12-21 Disjoncteur à boîtier moulé

Country Status (4)

Country Link
EP (1) EP2804196B1 (fr)
KR (1) KR101276369B1 (fr)
CN (1) CN104040669B (fr)
WO (1) WO2013105745A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376799A (en) * 2001-06-19 2002-12-24 Moeller Gmbh Multipole switching device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912669A1 (de) * 1999-03-20 2000-09-21 Abb Research Ltd Substratparallel arbeitendes Mikrorelais
KR20040035030A (ko) 2002-10-18 2004-04-29 라은경 산소 캡슐
US20040176207A1 (en) 2003-03-07 2004-09-09 Suydam Christopher J. Differential pinion having a grooved bore
JP4428076B2 (ja) * 2004-02-16 2010-03-10 富士電機機器制御株式会社 回路遮断器
JP4522362B2 (ja) * 2005-12-21 2010-08-11 三菱電機株式会社 回路遮断器
ITBG20060054A1 (it) * 2006-10-13 2008-04-14 Abb Service Srl Dispositivo di bassa tensione con equipaggio mobile rinforzato
KR101027780B1 (ko) * 2006-10-17 2011-04-07 현대중공업 주식회사 배선용 차단기의 아크압력 트립장치
JP2008270136A (ja) 2007-04-25 2008-11-06 Mitsubishi Electric Corp 回路遮断器
KR100919208B1 (ko) * 2007-09-14 2009-09-28 엘에스산전 주식회사 배선용 차단기
JP2009295293A (ja) * 2008-06-02 2009-12-17 Mitsubishi Electric Corp 回路遮断器
CN201725745U (zh) * 2010-05-13 2011-01-26 上海华联低压电器有限公司 低压断路器的防跌落触头机构

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376799A (en) * 2001-06-19 2002-12-24 Moeller Gmbh Multipole switching device

Also Published As

Publication number Publication date
WO2013105745A1 (fr) 2013-07-18
EP2804196A4 (fr) 2016-01-06
CN104040669B (zh) 2016-04-27
EP2804196A1 (fr) 2014-11-19
CN104040669A (zh) 2014-09-10
KR101276369B1 (ko) 2013-06-18

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