WO2019074209A2 - Sous-barre omnibus pour panneau de distribution - Google Patents

Sous-barre omnibus pour panneau de distribution Download PDF

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Publication number
WO2019074209A2
WO2019074209A2 PCT/KR2018/010481 KR2018010481W WO2019074209A2 WO 2019074209 A2 WO2019074209 A2 WO 2019074209A2 KR 2018010481 W KR2018010481 W KR 2018010481W WO 2019074209 A2 WO2019074209 A2 WO 2019074209A2
Authority
WO
WIPO (PCT)
Prior art keywords
bus bar
bar
breaker
charger
connecting member
Prior art date
Application number
PCT/KR2018/010481
Other languages
English (en)
Korean (ko)
Other versions
WO2019074209A3 (fr
Inventor
이재필
권혁진
곽돈규
김명숙
Original Assignee
코스탈 주식회사
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 코스탈 주식회사 filed Critical 코스탈 주식회사
Publication of WO2019074209A2 publication Critical patent/WO2019074209A2/fr
Publication of WO2019074209A3 publication Critical patent/WO2019074209A3/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/207—Cross-bar layouts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards

Definitions

  • the present invention relates to a charger booth bar for a distribution board, and more particularly, to a charger booth bar for a distribution board, which receives electricity from an external distribution line and supplies electricity to a necessary place inside the building, and for safety such as short circuit, waste of power, A power breaker having various shapes and heights, and a charger booth bar for a distribution board that can be connected to the earth leakage breaker in general.
  • a distribution board is a device in which various kinds of circuit breakers such as a main power circuit breaker, an auxiliary power circuit breaker and an earth leakage breaker are installed on a base panel, and the breakers are electrically connected to each other. It is used to re-supply each element of the building and at the same time to open and close the power supply.
  • a bus bar made of a thick plate material such as a copper plate is used for connecting terminals and terminals in the distribution board.
  • a conventional distribution board 10 includes a main panel breaker 11 on a base panel, a plurality of auxiliary power breakers 12 for applying power to the lower side of the main breaker 11, A circuit breaker 13, a terminal block 14, a bus bar bar 15, and a charger bus bar 16.
  • a lead wire to which power is supplied from the outside is connected to the power input side of the main power circuit breaker 11 and a plurality of bus bar bars 15 supported by the terminal block 14 are connected to the power output side.
  • the auxiliary power breaker 12 and the earth leakage breaker 13 are connected to the charger bus bar 16 at one side thereof and the charger bus bar 16 is coupled to the bus bar bar 15.
  • the auxiliary power breaker 12 or the electromyography breaker 13 is generally in a variety of shapes according to specifications and manufacturer, so that an assembly step is generated when the charger bus bar 16 is fastened.
  • the booster bar 16 is separately machined, or the connection part is artificially forcibly bended in the field or additional connecting terminals are further inserted and fixed with screws, so that the number of working steps is increased, And the like.
  • the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a power supply circuit breaker and an earth leakage circuit breaker having various shapes and heights by connecting a flexible connecting member in a section between a body of a charger booth bar and a connection port.
  • the present invention provides a charger booth bar for a distribution board,
  • connection charger bus bar which is applicable to various distribution panels and control panels similar to a distribution board structure and has excellent assemblability in a section for power supply.
  • a bus bar including a main bus bar connected to a main power circuit breaker at one end and a main power breaker at the other end, and a charger bus bar having both ends thereof connected to an auxiliary power breaker or an earth leakage breaker,
  • the charger booster bar includes a body having a fastening part formed to be bent to partially engage with the bus bar bar, a connection port connected to the auxiliary power breaker and the earth leakage breaker, and a flexible connection member between the connection port and the body .
  • the fastening portion of the charger booth bar is composed of a pair of inclined bent surfaces facing downward and a horizontally bent surface extending from the pair of inclined bent surfaces,
  • a ball may be formed so as to be close to one end side of both ends of the body.
  • the connecting member is a bundle of a plurality of stranded cable cables whose covering portions are removed from the connection site or the whole of the electric wires.
  • the connecting member may be provided in a twisted form along the lengthwise direction of the bundle.
  • connection member is tightly integrated by performing compression bonding or welding connection in a method of connecting to the body of the charger booth bar, and the connection method with the connection port is also applied.
  • an insulating cover may be further provided along the lengthwise direction so as to include the connecting member therein.
  • the power breaker and the earth leakage breaker having various shapes and heights can be used universally without affecting the assembly steps through the flexible connection member connected between the body of the booster bar and the connection port. There is a possible effect.
  • the charger booster bar having a flexible connecting member has the effect of making the assembling work quick and simple even in the assembling step.
  • 1 is a view showing an example of a conventional distribution board
  • FIG. 2 is a perspective view illustrating a distribution board according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view of a charger booth bar according to an embodiment of the present invention.
  • Fig. 4 is a perspective view of the charger booth bar shown in Fig. 3,
  • FIG. 5 is a front view of a connecting member according to another embodiment of the present invention.
  • FIG. 6 is an exploded perspective view of a charger booth bar showing that an insulating cover is installed on a connecting member according to another embodiment of the present invention
  • FIG. 7 is a partially enlarged view showing the installation state of the charger booth bar according to the present invention.
  • FIG. 2 is a perspective view illustrating a distribution board according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view of a charger booth bar according to an embodiment of the present invention
  • FIG. 4 is a cross-
  • FIG. 5 is a front view of a connecting member according to another embodiment of the present invention
  • FIG. 6 is an assembled perspective view of a charger booth bar showing an insulating cover installed in a connecting member according to another embodiment of the present invention
  • FIG. 7 is a partially enlarged view showing the installation state of the charger booth bar according to the present invention.
  • the panel 100 of the present invention includes a main panel 110, a terminal block 140 facing the main panel 110, and a plurality of main circuit breakers 110 And a main bus bar 200 installed at the main power circuit breaker 110 and the terminal block 140.
  • the auxiliary bus breaker 120 and the earth leakage breaker 130 are disposed to face each other in a direction crossing the terminal block 140 and the terminal block 140, And a charger bus bar 300 connecting the auxiliary power breaker 120 and the earth leakage breaker 130.
  • the distribution board 100 includes a bus bar 200 for directly connecting and disconnecting the output terminal of the main power circuit breaker 110 to induce power, And the auxiliary bus breaker 120 and the earth leakage breaker 130.
  • the main bus bar 200 and the auxiliary bus bar 300 are connected to the screw 315 So that the interconnections are made.
  • the charger bus bar 300 shown in FIG. 3 is made of a copper metal and may be coated with various platings such as tin, nickel, and silver on its outer surface, Or square bars.
  • the charger bus bar 300 includes a main body 310 and a connection port 320 connected to the auxiliary power breaker 120 or the earth leakage breaker 130.
  • the charger booth bar 300 is connected to the connection port 320 and the body 310, Member 330 and may be in an integrated form.
  • the body 310 extends in the longitudinal direction, and annular connecting grooves 312 are formed at both ends of the body 310 to form a partially bent fastening portion 314.
  • the fastening portion 314 is bent downward to have a substantially " ⁇ " shape, but a pair of inclined bent surfaces 314a facing downward are formed, and a pair of inclined bent surfaces 314a, And a horizontally curved surface 314b leading to the horizontal curved surface 314b.
  • the horizontal bent surface 314b is formed with a fastening hole 314c and can be fastened to the bus bar bar 200 through a screw 315.
  • the screw 315 passing through the fastening hole 314c may be a round head, a dish head or the like, and a nut not shown for fixing the screw 315 may be applied.
  • the fastening portion 314 may be formed at any position along the longitudinal direction of the body 310. It is preferable that the fastening portion 314 is formed on either side of both ends of the body 310, And can be selectively used depending on the mounting position when the bus bar bar 200 is installed at an intersection with the bus bar bar 200.
  • connection port 320 is made of the same material as that of the body 310 and is connected to the auxiliary power breaker 120 or the earth leakage breaker 130 at one end in a corresponding shape as the connection groove 312.
  • a flexible connecting member 330 may be integrally formed by compression bonding or welding between the connection port 320 and the connection groove 312 of the body 310.
  • the connecting member 330 preferably has a predetermined length by bundling a plurality of stranded cables each of which has a coating on the connecting portion or the entire surface of which the sheath is removed and has a diameter that is different from the diameter of the connecting groove 312 and the connecting hole 320 And the length may be longer than the length between the connection groove 312 of the body 310 and the connection port 320 to compensate the assembly step.
  • the connecting member 330 may have a shape in which the bundles of the cable cables are juxtaposed along the longitudinal direction. However, in another embodiment of the connecting member 330, as shown in FIG. 5, And may be installed in a twisted manner along the direction.
  • the twisted connection member 330a may be formed by twisting the wires in the longitudinal direction to form a bundle, or by twisting the bundles into several bundles in a bundle, The entire bundle may be twisted in a spiral form at one time.
  • the connecting member 330a in the form of a twisted shape can not only cope with the step difference in the up and down but also can cope with the lateral deviation, and can absorb the vibration to achieve stability.
  • the coupling member 330 and the connection member 330 may be connected to the connection groove 312 of the body 310 330 and 330a of the connecting member 330 and the connecting groove 330 are tightly coupled to each other so that the body 310 and the connecting members 330 and 330a are firmly connected to each other and the connecting port 320 and the connecting member 330 330a are combined in the same manner.
  • the insulating cover 340 is installed on the connecting member 330 as another embodiment.
  • the insulating cover 340 has a size and a length that can include the connecting member 330 and may be formed of any one of insulating materials such as rubber, polystyrene, and acrylic resin, and may be formed in a corrugated tube in the whole or part of the lengthwise direction.
  • the insulating cover 340 in a corrugated tubular shape is preferably partially formed on both sides of the connection groove 312 and the connection port 320, although not shown.
  • the insulating cover 340 not only protects the connecting member 330 located on the inner side, but also can easily absorb vertical and horizontal steps and lateral deviations, and can absorb vibration.
  • the terminal block 140 is installed on the base panel 102 of the distribution board 100 so as to face the main power breaker 110 and the auxiliary power breaker 120 and the earth leakage breaker 130 are installed in the direction of intersection.
  • the worker is provided with a plurality of bus bar bars 200 connected to the main bus breaker 110 and the terminal block 140 at regular intervals.
  • the charger bus bar 300 is electrically connected between the auxiliary power circuit breaker 120 and the earth leakage breaker 130 by crossing the bus bus bar 200 to distribute power supplied from the outside.
  • the fastening part 314 formed on the body 310 of the charger bus bar 300 is connected to the bus bar bar 200, and fastened using screws (315).
  • the charger booth bar 300 which is divided according to the number of the bus bar bars 200 installed on the distribution board and the forming position of the fastening part 314, is appropriately allocated and installed.
  • the auxiliary power breaker 120 and the earth leakage breaker 130 may be installed in various forms such as a main body 310, a connecting member 330, and a connection port 320,
  • the connection member 330 may be bent or twisted appropriately because there is a difference in height of the terminal depending on the type.
  • the connecting member 330 can be bent variously in a state where both ends thereof are fixed to the connecting groove 312 and the connecting port 320, so that the height of the connecting member 330 can be adjusted even if a step between the parts shown in FIG. 7 occurs, It may be twisted or bent to the side to allow connection.
  • shocks such as a shock absorber and a spring can be absorbed from the vibration applied to the base panel 102, and can be prevented from being separated.
  • the present invention can be applied to various distribution boards and control boards having similar structures.
  • the flexible connecting members 330 and 330a which are connected between the body 310 of the charger bus bar 300 and the connection port 320,
  • the power source breaker 120 and the earth leakage breaker 130 can be used for general purposes without affecting the assembling step.
  • the charger booth bar 300 including the flexible connecting member 330 and the insulating cover 340 can quickly and easily perform the assembling work even in the assembling step.
  • distribution panel 102 base panel
  • main power breaker 120 auxiliary power breaker

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Distribution Board (AREA)

Abstract

La présente invention concerne une sous-barre omnibus pour une carte de distribution, qui est applicable à un disjoncteur d'alimentation électrique et à un disjoncteur de fuite à la terre ayant diverses formes et hauteurs par connexion d'un élément de connexion flexible entre le corps de la sous-barre omnibus et un connecteur. Afin d'atteindre l'objectif ci-dessus, la présente invention comprend : une barre omnibus principale connectée à une carte de borne au niveau d'une de ses extrémités et un disjoncteur principal d'alimentation électrique au niveau de l'autre de ses extrémités ; et une sous-barre omnibus dont les deux extrémités sont connectées à un disjoncteur auxiliaire d'alimentation électrique ou au disjoncteur de fuite à la terre dans la direction transversale de la barre omnibus principale, la sous-barre omnibus comprenant : un corps ayant une partie de fixation formée pour être partiellement courbée pour venir en prise avec la barre omnibus principale ; un connecteur connecté au disjoncteur d'alimentation électrique auxiliaire et au disjoncteur de fuite à la terre ; et un élément de connexion flexible entre le connecteur et le corps.
PCT/KR2018/010481 2017-10-13 2018-09-07 Sous-barre omnibus pour panneau de distribution WO2019074209A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0133155 2017-10-13
KR1020170133155A KR20190041660A (ko) 2017-10-13 2017-10-13 분전반용 자선부스바

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Publication Number Publication Date
WO2019074209A2 true WO2019074209A2 (fr) 2019-04-18
WO2019074209A3 WO2019074209A3 (fr) 2019-06-06

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WO (1) WO2019074209A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517576A (zh) * 2020-03-16 2021-10-19 矢崎总业株式会社 连接器

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Publication number Priority date Publication date Assignee Title
KR102498767B1 (ko) * 2021-06-24 2023-02-10 주식회사 티제이이앤지 분전반

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KR100550205B1 (ko) 2005-09-23 2006-02-08 (주)제일피앤피 분전반
KR20100032686A (ko) * 2008-09-18 2010-03-26 한국단자공업 주식회사 박스의 와이어 고정구조 및 그 방법
JP5081853B2 (ja) * 2009-03-02 2012-11-28 株式会社日立製作所 配電盤
KR101256157B1 (ko) * 2012-07-24 2013-04-19 박기주 모선 부스바와 분기 부스바의 결합장치 및 결합방법
KR101526766B1 (ko) * 2013-12-27 2015-06-05 현대자동차주식회사 버스 바 및 절연 커버
KR101754343B1 (ko) * 2017-03-07 2017-07-12 우림전기(주) 변전설비용 전력계통 제어회로의 결선 단자유닛

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517576A (zh) * 2020-03-16 2021-10-19 矢崎总业株式会社 连接器

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Publication number Publication date
KR20190041660A (ko) 2019-04-23
WO2019074209A3 (fr) 2019-06-06

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