KR20020024178A - Magnet contactor switch apparatus - Google Patents

Magnet contactor switch apparatus Download PDF

Info

Publication number
KR20020024178A
KR20020024178A KR1020020005506A KR20020005506A KR20020024178A KR 20020024178 A KR20020024178 A KR 20020024178A KR 1020020005506 A KR1020020005506 A KR 1020020005506A KR 20020005506 A KR20020005506 A KR 20020005506A KR 20020024178 A KR20020024178 A KR 20020024178A
Authority
KR
South Korea
Prior art keywords
magnet
fixed
contact point
pedestal
magnetic holder
Prior art date
Application number
KR1020020005506A
Other languages
Korean (ko)
Other versions
KR100435056B1 (en
Inventor
김기진
Original Assignee
김기진
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 김기진 filed Critical 김기진
Priority to KR10-2002-0005506A priority Critical patent/KR100435056B1/en
Publication of KR20020024178A publication Critical patent/KR20020024178A/en
Priority to CNB038025876A priority patent/CN1315143C/en
Priority to PCT/KR2003/000209 priority patent/WO2003065397A1/en
Priority to JP2003564895A priority patent/JP2005516366A/en
Application granted granted Critical
Publication of KR100435056B1 publication Critical patent/KR100435056B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/36—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by curled flexible tube, e.g. Bourdon tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

PURPOSE: A contact point switch device using a magnet is provided to prolong the life of a contact point by being maintained as only initial open and close state without a successive open and close operation when starting and stopping a pressurization pump. CONSTITUTION: A rotation magnet(1) inserted into a magnetic holder(7) is combined with an auxiliary pinion gear(6), and is fixed to a pedestal(24) together with a right rotation stopping rod(4) and a left rotation stopping rod(5). A moving magnet(2) inserted into the magnetic holder(7) is combined with a plate spring(10) and is fixed to the pedestal(24) together with a contact point(15). A fixing magnet(3) inserted into the magnetic holder(7) is fixed to the pedestal(24).

Description

자석을 이용한 접점스위치 장치{MAGNET CONTACTOR SWITCH APPARATUS}Contact switch device using magnet {MAGNET CONTACTOR SWITCH APPARATUS}

종래의 압력스위치는 가압펌프 구동으로 토출배관내의 압력변화를 감지하는 버든관을 이용, 전기접점을 가동시켜 전기회로를 개폐하는 장치로 하단접점과 상단접점 사이에 가동지지대가 있어 압력이 감소하면 하단방향으로 회전, 접점을 접속시켜 가압펌프가 기동하고 압력상승과 동시에 가동지지대가 상단방향으로 회전, 상단접점이 개방되면 가압펌프가 정지되는 가압펌프 기동, 정지용 사용되는 압력스위치로 접점 개폐 시 가압펌프 기동,정지로 인한 순간 압력변화로 접점이 재 개폐 되는현상이 발생, 연속 반복동작으로 인한 접점과 가압펌프 손상을 방지하기 위하여 전기 기동회로에 기동접점 자기유지회로를 반듯이 사용하여야 한다.Conventional pressure switch is a device that opens and closes the electric circuit by operating the electrical contact by using a burden tube that detects the pressure change in the discharge pipe by driving a pressure pump. There is a movable support between the lower contact point and the upper contact point. The pressure pump is started by connecting the contacts in the direction of rotation and the pressure rises, and the movable support rotates in the upper direction at the same time as the pressure rises.The pressure pump is used to start and stop the pressure pump. In order to prevent contact reopening and closing due to instantaneous pressure change due to start and stop, and to prevent damage to contact and pressurized pump due to continuous repetitive operation, start contact self-sustaining circuit should be used for electric starting circuit.

본 발명은 자석접점을 이용하여 가압펌프 기동, 정지 시 최초의 접점 개, 폐 상태를 유지하여 재 개폐 현상이 발생하지 않도록 고안된 것이다.The present invention is designed so that the opening and closing of the first contact point when the pressurized pump starts and stops by using the magnetic contact point does not occur.

제1도는 발명의 전기접점의 "OFF" 상태를 표시한 단면도1 is a cross-sectional view showing the "OFF" state of the electrical contact of the invention

제2도는 발명의 전기접점의 "ON" 상태를 표시한 단면도2 is a cross-sectional view showing the "ON" state of the electrical contact of the invention

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1.회전자석 2.가동자석 3.고정자석 4.우회전정지봉 5,좌회전정지봉1. Rotating magnet 2. Moving magnet 3. Fixed magnet 4. Right turn stop bar 5, Left turn stop bar

6.보조피니온기아 7.자석홀더 8.보조반달기아 9.주피니온기아 10.판스프링6.Auxiliary Pinion Gear 7.Magnetic Holder 8.Auxiliary Bandage Gear 9.Jupinion Gear 10.Fall Spring

11.회전레바 12.기동지지봉 13.정지지지봉 14.주반달기아 15.접점 16.전원11.Rotating lever 12.Moving support rod 13.Stop support rod 14.Main vandal gear 15.Contact 16. Power supply

17.가압펌프 18.역지변 19.버든관 20.개폐변 21.좌회전정지각 22.우회전정지각 23.자석N극 24.받침대17. Pressure pump 18. Reverse side 19. Burden tube 20. Opening and closing 21. Left turn stop angle 22. Right turn stop angle 23. Magnet N pole 24.

본 발명은 첨부한 예시도면에 의거, 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

버든관(19) 끝단에 보조반달기아(8)와 주피니온기아(9)와 회전레바(11)로 결합된 주반달기아(14)가 연결되어 있고 자석홀더(7)에 삽입된 회전자석(1)과 보조피니온기아(6)와 결합되어 보조반달기아(8)와 접속되어 있고, 좌회전정지봉(5)과 우회전정지봉(4)이 받침대(24)에 고정되어 있고, 자석홀더(7)에 삽입된 가동자석(2)이 판스프링(10)과 결합되어 접점(15)과 함께 받침대(24)에 고정되어 전원(16)과 함께 가압펌프(17)가 전기회로로 연결되어 있고, 자석홀더(7)에 삽입된 고정자석(3)이 받침대(24)에 고정되어 있다.At the end of the burden tube 19, the auxiliary vandal gear (8), the main pinion gear (9) and the main vandal gear (14) coupled by the rotary lever (11) are connected and the rotating magnet inserted into the magnet holder (7) ( 1) and the auxiliary pinion gear 6 are connected to the auxiliary vane gear 8, and the left turn stop rod 5 and the right turn stop rod 4 are fixed to the pedestal 24, and the magnet holder ( 7) the movable magnet 2 inserted into the plate spring 10 is fixed to the base 24 together with the contact point 15, and the pressure pump 17 is connected to the electric circuit 16 together with the power source 16. The stator magnet 3 inserted into the magnet holder 7 is fixed to the base 24.

작동원리는 가압펌프(17)가 정지되고 개폐변(20)을 개방시키면 버든관(19) 내의 압력이 O이 되기 때문에 화살표()방향으로 주반달기아(14)가 상향으로 회전, 회전레바(11)는 기동지지봉(12)에서 정지하고 동시에 보조피니온기아(6)를 화살표() 방향으로 회전시켜 좌회전정지봉(5)에 정지되어 있는 회전자석(1)을 화살표()방향으로 우회전정지봉(4) 까지 회전하면 자력의 반발력에 의하여 후진해 있던 가동자석(2)이 복구 되면서 판스프링(10)과 접점(15)이 접속되고, 전원(16)에 연결된 가압펌프(17)가 기동한다. 이때 버든관(19)이 팽창하면서 제2도와 같이 화살표() 방향으로 주반달기아(14)가 회전하면 회전레바(11)는 서서희 상승하여 정지지지봉(13) 까지 도달하면서 동시에 화살표()방향으로 회전레바(11)가 회전하여 고정자석(3)과 회전자석 중심선상의 우회전정지각(22) 까지 회전시켜, 양자석 반발력에 의하여 우회전 정지봉(4)에 정지되어 있는 회전자석(1)을 화살표() 방향으로 우회전정지각(22) 만큼 회전시키면 이후에는 가동자석의 후진으로 자석의 반발력이 좌측 방향으로 약해져 순간적으로 좌회전정지봉(5) 까지 회전하고, 동시에 접점(15)과 판스프링(10)은 다시 개방되어 가압펌프(17)가 정지되는 원리로 된 것이다.The operating principle is that when the pressure pump 17 is stopped and the open / close valve 20 is opened, the pressure in the burden tube 19 becomes O, The main vandal gear 14 rotates upward in the direction of rotation, and the rotary lever 11 stops at the starting support rod 12, and at the same time, the auxiliary pinion gear 6 moves to the arrow ( To the left rotating stop bar (5) and rotate the arrow When rotating to the right turn stop bar (4) in the direction of), the movable magnet (2), which has been retracted by the repulsive force of the magnetic force, is recovered and the leaf spring (10) and the contact point (15) are connected, and the pressure pump connected to the power source (16). (17) starts up. At this time, while the tube 19 is expanded, as shown in FIG. When the main vandal gear 14 rotates in the direction of rotation), the rotary lever 11 rises to reach the stop support rod 13 and at the same time the arrow ( Rotating lever 11 rotates in the direction of rotation and rotates to the right turning stop angle 22 on the center line of the stator magnet 3 and the rotating magnet, and the rotating magnet (1) is stopped on the right turning stop bar 4 by the quantum stone repulsion force. ) Arrow ( When the right turn stop angle (22) is rotated in the direction of), the repulsive force of the magnet is weakened to the left by the reverse of the movable magnet, and then rotates to the left turn stop rod (5) instantaneously, and the contact point 15 and the leaf spring 10 are Opening again is a principle that the pressure pump 17 is stopped.

종래의 가압펌프용 압력스위치는 가압펌프 기동, 정지 시 발생되는 재기동 방지하게 위하여 전기 기동회로에 접점 자기유지 회로를 응용하여야한다Conventional pressure switch for pressurized pump should apply contact magnetic holding circuit to electric start circuit to prevent restarting when pressurized pump starts and stops.

본 발명의 자석을 이용한 압력스위치는 가압펌프 기동, 정지시 접점의 연속 개, 폐동작 없이 초기의 개, 폐 상태로만 유지하여 접점수명이 연장되며 전기적 응용회로가 필요 없으므로 가압펌프 운전에 대한 신뢰성을 높혀준다.The pressure switch using the magnet of the present invention maintains only the initial opening and closing state of the contact when the pressure pump starts and stops, and the contact life is extended by maintaining only the initial open and closed state, so that the reliability of the pressure pump operation is not required because no electric application circuit is required. Increase it.

Claims (1)

자석홀더(7)에 삽입된 회전자석(1)이 보조피니온기아(6) 결합되어 우회전정지봉(4)과 좌회전정지봉(5)함께 받침대(24)에 고정되어 있고, 자석홀더(7)에 삽입된 가동자석(2)이 판스프링(10)과 결합되어 접점(15)과 함께 받침판(24)에 고정되어 있고, 자석홀더(7)에 삽입된 고정자석(3)이 받침대(24)에 고정되어 있는 자석접점 스위치장치.The rotating magnet (1) inserted into the magnet holder (7) is coupled to the auxiliary pinion gear (6) is fixed to the base 24 together with the right turn stop rod (4) and the left turn stop rod (5), the magnet holder (7) The movable magnet (2) inserted into the) is coupled to the leaf spring (10) and fixed to the support plate (24) together with the contact point (15), and the stationary magnet (3) inserted into the magnet holder (7) is a pedestal (24). Magnetic contact switch unit fixed to).
KR10-2002-0005506A 2002-01-30 2002-01-30 Magnet contactor switch apparatus KR100435056B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2002-0005506A KR100435056B1 (en) 2002-01-30 2002-01-30 Magnet contactor switch apparatus
CNB038025876A CN1315143C (en) 2002-01-30 2003-01-29 Contact switch device using magnets
PCT/KR2003/000209 WO2003065397A1 (en) 2002-01-30 2003-01-29 Contact switch device using magnets
JP2003564895A JP2005516366A (en) 2002-01-30 2003-01-29 Contact switch device using magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0005506A KR100435056B1 (en) 2002-01-30 2002-01-30 Magnet contactor switch apparatus

Publications (2)

Publication Number Publication Date
KR20020024178A true KR20020024178A (en) 2002-03-29
KR100435056B1 KR100435056B1 (en) 2004-06-09

Family

ID=19719005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0005506A KR100435056B1 (en) 2002-01-30 2002-01-30 Magnet contactor switch apparatus

Country Status (4)

Country Link
JP (1) JP2005516366A (en)
KR (1) KR100435056B1 (en)
CN (1) CN1315143C (en)
WO (1) WO2003065397A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7467517B2 (en) * 2004-04-23 2008-12-23 David Strain Transducer or motor with fluidic near constant volume linkage
CN101545555B (en) * 2008-03-27 2011-04-27 浙江三花汽车控制系统有限公司 Pressure control valve for controlling opening degree of valve core through utilization of sensing element and refrigeration system
CN107799356B (en) * 2017-11-29 2020-11-06 上海乐研电气有限公司 Electric contact pressure gauge with contact action keeping function
US10822200B2 (en) 2018-10-12 2020-11-03 Otis Elevator Company Elevator safety actuator systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56633A (en) * 1979-09-22 1981-01-07 Hiroyuki Sudo Pressure/resistance transducer
JPS5972530U (en) * 1982-11-08 1984-05-17 日産自動車株式会社 tire pressure sensor
JPS6021145U (en) * 1983-07-21 1985-02-14 株式会社デンソー tilt switch
US4613851A (en) * 1984-10-23 1986-09-23 Tap-Rite Products Corp. Remote pressure-indicating means
JPH03149740A (en) * 1989-11-06 1991-06-26 Rigaku Corp Gas insulation type x-ray device
JP2786007B2 (en) * 1990-09-13 1998-08-13 株式会社イセキ開発工機 Pipeline exploration equipment
JP3355686B2 (en) * 1993-03-31 2002-12-09 株式会社明電舎 Switch operation mechanism
KR19980054208U (en) * 1996-12-31 1998-10-07 구자홍 Pressure switch of pump

Also Published As

Publication number Publication date
WO2003065397A1 (en) 2003-08-07
CN1315143C (en) 2007-05-09
KR100435056B1 (en) 2004-06-09
CN1620708A (en) 2005-05-25
JP2005516366A (en) 2005-06-02

Similar Documents

Publication Publication Date Title
WO2015070731A1 (en) Circuit breaker closing resistor tripping mechanism, and circuit breaker using same
JP5038016B2 (en) AC power supply disconnector circuit breaker driven by servo motor
KR20020024178A (en) Magnet contactor switch apparatus
US5952739A (en) Remotely operated meter disconnect switch
FR2866751A1 (en) Contactor device for repulsion type circuit breaker, has movable contactor with movable contact at one end and rotatably supported by shaft at other end, and open-close mechanism to drive contactor to open and close contactor
KR100827957B1 (en) Automatic recovery apparatus of leakage breaker
CN107780164A (en) A kind of washing machine drainage draw-gear and washing machine
KR20080046412A (en) Automatic recovery type leakage breaker of motor driving method
JP4951597B2 (en) Breaker
CN109378232B (en) Mechanical forced starting device applied to star-delta voltage reduction starting of fire pump
KR101018651B1 (en) Interlock device of vacuum interruptor controller
CN201773760U (en) Vacuum circuit breaker operating crankarm
CN203536284U (en) AC vacuum contactor
KR20160069340A (en) Gas Insulated Load Break Switch
KR200231607Y1 (en) Geared pressure switch apparatus
CN210378938U (en) Energy storage locking switch structure for spring mechanism
CN106653456A (en) Ultrathin power supply lock for elevator
JP2000294092A (en) Operating device for breaker
CN216435756U (en) On-off device with instantaneous separation structure
CN109360754B (en) Star-delta electric loop operation device applied to two circuit breakers
BR9507447A (en) Drive device for vacuum circuit breakers in particular with a three-pole configuration
CN208352241U (en) A kind of breaker drive mechanism
CN2459746Y (en) Vacuum loading isolation switch
CN214152775U (en) Isolating switch
CN219734367U (en) Valve electric device easy to detach micro switch

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee
R401 Registration of restoration
FPAY Annual fee payment

Payment date: 20120529

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20131104

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20150113

Year of fee payment: 11

R401 Registration of restoration
FPAY Annual fee payment

Payment date: 20150527

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20161012

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee