KR101673902B1 - A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker - Google Patents

A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker Download PDF

Info

Publication number
KR101673902B1
KR101673902B1 KR1020150065173A KR20150065173A KR101673902B1 KR 101673902 B1 KR101673902 B1 KR 101673902B1 KR 1020150065173 A KR1020150065173 A KR 1020150065173A KR 20150065173 A KR20150065173 A KR 20150065173A KR 101673902 B1 KR101673902 B1 KR 101673902B1
Authority
KR
South Korea
Prior art keywords
adjusting device
contact
tulip
position adjusting
plug
Prior art date
Application number
KR1020150065173A
Other languages
Korean (ko)
Inventor
박지영
송규호
Original Assignee
박지영
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 박지영 filed Critical 박지영
Priority to KR1020150065173A priority Critical patent/KR101673902B1/en
Application granted granted Critical
Publication of KR101673902B1 publication Critical patent/KR101673902B1/en

Links

Images

Classifications

    • 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
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)

Abstract

The present invention relates to a plug of a contactor testing apparatus for a power circuit breaker, in which the resistance or pressure of a circuit breaker contact is measured by using a tulip-type fitting plug in a tulip-type contact plug with a plug inserted into a tulip- , It is possible to prevent damage / breakage of the contact terminal due to the contact of the fitting plug accurately with the contactor of the breaker when contacting with the device for adjusting the position for positioning when each fitting plug contacts the tulip type contact hole, The present invention relates to an automatic position adjusting device for preventing damage or breakage of a tulip-type contactor and a plug of a breaker by mitigating an impact caused by a breaker contactor, A contact terminal, a pressure sensor for measuring the pressure of the individual terminal, a guide rod and a guide rod A tulip-shaped fitting plug made of phosphorus; A second position adjusting device for adjusting the fitting plug to the breaker contact hole position; And a contact hole first position adjusting device for preventing damage / breakage of the contact terminal upon contact with the contact hole; And a control unit.

Description

[0001] The present invention relates to a tulip-type fitting plug of a breaker contactor testing apparatus,

The present invention measures the contact resistance and the integrity of all the contact terminals of the contact hole by measuring the resistance or pressure of the contact terminal at the time of the test of the contactor of the power breaker, To a tulip-shaped custom plug to which a position adjusting device is added to prevent breakage and to prevent damage or breakage of the contact hole and the plug caused by the breaker vibration during the test.

The present invention relates to a tulip-type plug adapted to a tulip-shaped contact hole of a circuit breaker, which can be used to measure the resistance or pressure of each contact terminal with a plug having a terminal capable of contacting all the contact terminals of the circuit breaker, And a tulip-type fitting plug capable of evaluating whether or not the terminal and the plug contact terminal are in contact with each other, so that the contact terminals of the contact plug can be brought into contact with the contact terminals of the plug.

In addition, when contacting the contactor of the breaker, the position of the plug can be adjusted by selecting the correct position of the plug, and the damage / breakage of the contactor contactor, the contactor, Automatic position adjustment that can automatically adjust the position of the plug for accurate contact, as well as mitigate the impact caused by the breaker vibration generated during the circuit breaker test to prevent damage or breakage of the contact terminal of the contact socket and the contact terminal of the plug To a device to which the device is added.

Conventionally, in the test for evaluating the integrity of the electric circuit breaker contact hole, the conventional method has a problem that when the fixed single terminal is contacted with the contact hole, the contact terminal is damaged / broken due to mispositioning, It is difficult to loosen and fix the screw after fixing the terminal, and the contact terminal or the test terminal may be damaged or broken due to the vibration of the circuit breaker generated during the test.

Further, since the plug inserted into the tulip-shaped contact hole of the power breaker is a simple cylindrical terminal or a single terminal, it can not be known whether all the contact terminals of the contact hole are in contact with the simple cylindrical terminal or the single terminal accurately. It is impossible to confirm whether or not all the contact terminals of many contact holes are in contact with each other, and it is impossible to confirm whether or not the contact is correctly made with each terminal.

Therefore, in case of contact with various types of customized plugs which protect the contact terminals during the test of breaker contact hole integrity and confirm contact (resistance or pressure measurement) of each contact terminal, damage or breakage of breaker contactor and plug It is necessary to provide an additional device capable of preventing the above-mentioned problems.

Patent Registration No. 10-1013688 (Published on February 10, 2011)

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a contactor or pressure sensor that matches the number of contact terminals of a tulip- , It is also possible to use the position adjusting device and the automatic position adjusting device to prevent damage or breakage of the contact hole and the fitting plug at the time of contact or in the test, And it is an object of the present invention to provide a contact hole fitting plug in a shape of a plate.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above-mentioned object, the present invention is characterized in that a restricting space (710) and a contact terminal (720) are alternately arranged, a circular shape on one side is formed, A plug 100 of a test equipment for testing the sphere 700 and a plug 100 formed correspondingly to be inserted into the tulip-shaped breaker contact hole 700, A guide line 103 which is inserted and constrained in the constraining space 710 and an electrode which is brought into contact with the contact terminal 720 by the constraint of the guide line 103, A body portion made of a terminal 102; A first position adjusting device 250 connected to the body part to adjust the vertical and horizontal positions of the body part; And a second position adjusting device (350) connected to the first position adjusting device and adjusting vertical and horizontal positions of the first position adjusting device.

The present invention can not only test a plug fitted to a tulip-shaped contact hole by using the tulip-type plug and the first position adjusting device and the second position adjusting device as a test plug in the test of the breaker contact hole, It is possible to measure the resistance or the pressure of all the electrode terminals by the number of electrode terminals or the number of pressure sensors of the plug fitted to the number of the electrode terminals of the sphere. By using the first position adjusting device and the second position adjusting device, Effective, convenient, and economical for contact hole test of power breaker due to short time of contact hole test, confirmation of integrity of breaker contact hole, prolongation of life and accident prevention And so on.

1 is a side view showing a body portion of a tulip-type aligning plug according to the present invention,
FIG. 2 is a cross-sectional view (A-plane) showing a body portion of a tulip-type aligning plug according to the present invention and a front view of a first position adjusting apparatus;
3 is a front view schematically showing a second position adjusting device including a body portion of a tulip-type fitting plug and a first position adjusting device according to the present invention,
4 is a side view schematically showing a second position adjusting device including a body portion of a tulip-type fitting plug and a first position adjusting device according to the present invention,
Fig.

The present invention relates to a test apparatus for testing a circuit breaker contact hole 700 formed in a tulip shape by alternately arranging a constraining space 710 and a contact terminal 720 and having a circular shape on one side and an insertion space formed on the inside thereof A plug 100 and a plug 100 formed correspondingly to be inserted into the tulip-shaped breaker contact hole 700. The plug 100 includes a guide rod for guiding the insertion of the plug 100 into the contact hole 700 A body portion formed of a guide line 103 inserted into the constraint space 710 and constrained by the guide line 103 and an electrode terminal 102 contacting the contact terminal 720 by constraint of the guide line 103; A first position adjusting device 250 connected to the body part to adjust the vertical and horizontal positions of the body part; And a second position adjusting device (350) connected to the first position adjusting device and adjusting the vertical and horizontal positions of the first position adjusting device.

Here, the guide rods 101 and the guide lines 103 are formed of any one selected from insulating materials including wood, ceramic, acrylic, and plastic.

The electrode terminal 102 is provided with a pressure sensor 107 for checking the contact pressure with the contact terminal 720.

The first position adjusting device 250 is for adjusting the vertical position of the body part. The first position adjusting device 250 includes an elastic body 202 mounted on upper and lower ends of the body part, (200); An elastic body 203 mounted on left and right ends of the vertical line 200 and a horizontal line 201 fixing one end of each elastic body 203 for adjusting the horizontal position of the body part .

The second position adjusting device 350 is connected to the first position adjusting device 250 to adjust and fix the vertical and horizontal positions of the first position adjusting device 250, A horizontal plate 300 on which a scale 307 is formed and in which a ruler 304 is formed in parallel with the long hole 307; The horizontal plate 300 is horizontally movable along the longitudinal direction of the horizontal plate 300 and is fastened to the horizontal plate 300 to fix the horizontal plate 300, And a vertical adjustment hole 301a for adjusting the vertical position of the body portion. The bolt 106 is provided at the rear of the first position adjustment device 250, So that it passes through the vertical adjustment hole 301a of the second position adjusting device 350 and fixes the body to the vertical plate 301 with the nut 306. [

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a side view showing a body portion of a tulip-type aligning plug according to the present invention, FIG. 2 is a sectional view (A-surface) showing a body portion of a tulip- Fig. 4 is a front view schematically showing a body portion of a tulip-type plug according to the present invention and a second position adjusting device including a first position adjusting device. Fig. 5 is a side view schematically showing a second position adjusting device including an adjusting device, and Fig. 5 is a circuit breaker contact 700. Fig.

As shown in the drawing, the fitting plug of the breaker contactor testing apparatus according to the present invention includes a tulip-shaped body (see FIG. 1) body, a first position adjusting device 250 (FIG. 2) (FIG. 3).

The tulip-shaped fitting plug body is for facilitating contact with the tulip-shaped contact hole of the breaker, and includes an electrode terminal 102, which is directly connected to the guide rod 101, the breaker contact 700 terminal 720 of FIG. 5, And a guiding line 103 for protecting the terminal 720 of the breaker contactor 700. In the state where the plug body is in contact with the circuit breaker contact hole 700 on one side thereof, And a second position adjusting device 350 connected to the first position adjusting device 250 are connected to the first position adjusting device 250 and the second position adjusting device 250, respectively.

Here, the body portion of the tulip-shaped fitting plug contacting the breaker contact hole 700 has the electrode terminal 102 in conformity with the number of the terminals 720 of the breaker contactor 700, and the electrode terminal 102 is electrically connected to the conductor It is possible to constitute any one of conductors of iron, copper, copper and the like, which are materials having properties.

The guide rod 101 for preventing contact and damage to the contact hole 700 or the body of the plug when contacted with the contact hole 700 is made of any material such as wood, ceramics, acrylic, plastic It is possible to constitute one insulator.

The guide lines 103 are arranged between the terminals so that the terminals 720 of the contact holes 700 come into contact with the electrode terminals 102 of the body part one by one when the terminals 720 of the contact holes 700 come into contact with the terminals 720 of the contact holes 700, Ceramic, acrylic, plastic, or the like.

It is preferable that the electrode terminal 102 is provided with a pressure sensor 107 in order to check whether the electrode terminal 102 is in contact with the terminal 720 of the contact hole 700. When the electrode terminal 102 and the terminal 720 are in contact with each other, the pressure sensor 107 is useful for confirming whether or not the contact is good by setting a reference pressure to check whether the contact is good. For example, the user can judge that the contact is good if the pressure sensor 107 exceeds the reference pressure, and that the contact is poor if the pressure is below the reference pressure.

The first position adjuster 250 can automatically adjust the fine position of the tulip-shaped plug according to the resilience of the elastic members 202 and 203 (e.g., a spring) when the body of the tulip- ) Can be accurately contacted without damage / breakage.

The first position adjusting device 250 is for adjusting the vertical position of the body part and includes an elastic body 202 mounted on upper and lower ends of the body part and a vertical line 200 fixing one end of each elastic body 202. [ And elastic members 203 attached to the left and right ends of the vertical line 200 for adjusting the horizontal position of the body portion and horizontal lines 201 fixing one end of each elastic member 203.

The elastic members 202 and 203 of the first position adjusting device 250 can smoothly contact the electrode terminal 102 when the breaker contact portion and the plug body portion are in contact with each other, To prevent damage / breakage of the terminal.

The second position adjusting device 350 is connected to the first position adjusting device 250 to adjust and fix the vertical and horizontal positions of the first position adjusting device 250, A horizontal plate 300 formed with a ruler 304 parallel to the elongated holes 307 and an upper portion of the horizontal plate 300 to be horizontally movable along the longitudinal direction of the upper end of the horizontal plate 300 A vertical plate 301 provided with a fastening means to fix the horizontal plate 300 and having a pointing needle 303 directed to the scale 304 and a vertical adjustment hole 301a for adjusting the vertical position of the body, .

A bolt 106 is provided on the rear side of the first position adjusting device 250. The bolt 106 penetrates the vertical adjusting hole 301a of the second position adjusting device 350 and the nut 306 So that the body portion can be fixed to the vertical plate 301.

The body portion of the tulip-type plug and the first position adjusting device 250 are connected to the vertical plate 301 of the second position adjusting device 350 so as to be vertically adjustable, , 506 are connected. The protrusions 105 and 505 are inserted into the vertical adjustment holes 301a and when the vertical position of the body portion of the tulip-type plug and the first position adjusting devices 250 and 650 is determined, the washer 305 and the nut 306 .

Further, when the horizontal position of the body portion of the tulip-type plug is determined, it is fixed using the horizontal fixing screw 302. At this time, the position of the ruler 304 indicated by the indicator needle 303 is determined when determining the position of the body part.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will readily occur to those skilled in the art without departing from the spirit and scope of the invention. Therefore, it should be understood that the disclosed embodiments are to be considered in an illustrative rather than a restrictive sense, and that the true scope of the invention is indicated by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof, .

100: Tulip type fitting plug
101: guide rod
102: Electrode terminal
103: Guidelines
250: first position adjusting device
105: protrusion
106: Bolt
107: Pressure sensor
200: vertical line
201: Horizontal line
202, 203: elastic body
300: horizontal plate
301: Vertical plate
302: Screw
303: Instruction needle
304: Ruler
305: Washer
306: Nut

Claims (5)

A restricting space 710 and a contact terminal 720 are alternately arranged, a circuit breaker contact hole 700 formed in a tulip shape having a circular shape on one side and an insertion space formed inside,
In the plug 100 formed correspondingly to be inserted into the tulip-shaped breaker contact hole 700,
A guide rod 101 for guiding the inside of the contact hole 700 when inserted into the contact hole 700,
A guide line 103 inserted and confined in the restraining space 710,
A body portion made of an electrode terminal 102 contacting with the contact terminal 720 by constraint of the guide line 103;
A first position adjusting device 250 connected to the body part to adjust the vertical and horizontal positions of the body part;
A second position adjusting device (350) connected to the first position adjusting device and adjusting vertical and horizontal positions of the first position adjusting device;
A tulip-type fitting plug of a breaker contactor test equipment.
The method according to claim 1,
Wherein the guide rod (101) and the guide line (103) are made of any one selected from insulating materials including wood, ceramic, acrylic, and plastic.
The method according to claim 1,
Wherein the electrode terminal (102) is provided with a pressure sensor (107) for checking the contact pressure with the contact terminal (720).
4. The method according to any one of claims 1 to 3,
The first position adjusting device (250)
An elastic body 202 mounted on the upper and lower ends of the body part for adjusting the vertical position of the body part, a vertical line 200 fixing one end of each elastic body 202;
An elastic body 203 mounted on left and right ends of the vertical line 200 for adjusting the horizontal position of the body part, and a horizontal line 201 fixing one end of each elastic body 203;
Wherein the tulip-type fitting plug of the breaker contact hole test equipment is characterized in that the tulip-type fitting plug of the circuit breaker contact hole test equipment is composed of:
5. The method of claim 4,
The second position adjusting device (350)
And is for adjusting and fixing the vertical and horizontal positions of the first position adjusting device 250 in connection with the first position adjusting device 250,
A horizontal plate 300 in which a long hole 307 is formed in the longitudinal direction and a ruler 304 is formed parallel to the long hole 307;
The horizontal plate 300 is horizontally movable along the longitudinal direction of the horizontal plate 300 and is fastened to the horizontal plate 300 to fix the horizontal plate 300, And a vertical plate (301) having an indicator needle (303) and a vertical adjustment hole (301a) for adjusting the vertical position of the body part,
A bolt 106 is provided at the rear of the first position adjusting device 250 so as to pass through the vertical adjusting hole 301a of the second position adjusting device 350 and to be connected to the vertical plate 301 by a nut 306 And the body portion is fixed by the torsion spring.
KR1020150065173A 2015-05-11 2015-05-11 A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker KR101673902B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150065173A KR101673902B1 (en) 2015-05-11 2015-05-11 A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150065173A KR101673902B1 (en) 2015-05-11 2015-05-11 A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020160134259A Division KR101673903B1 (en) 2016-10-17 2016-10-17 A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker

Publications (1)

Publication Number Publication Date
KR101673902B1 true KR101673902B1 (en) 2016-11-22

Family

ID=57539971

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150065173A KR101673902B1 (en) 2015-05-11 2015-05-11 A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker

Country Status (1)

Country Link
KR (1) KR101673902B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210125192A (en) * 2020-04-08 2021-10-18 (주)에너시스 Movable Test Equipment with Multi Zig for Circuit Breakers
CN118471713A (en) * 2024-07-11 2024-08-09 乐清市水球电气有限公司 Arc extinguishing grid sheet forming and riveting integrated device and process of arc extinguishing chamber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030047499A (en) * 2001-12-11 2003-06-18 김근상 Multi-terminal plug and jack
KR20090071095A (en) * 2007-12-27 2009-07-01 엘에스산전 주식회사 Contactor assembly for vacuum circuit breaker
KR101013688B1 (en) 2008-12-04 2011-02-10 엘에스산전 주식회사 Tulip contacting device of Vacuum Circuit Breaker
KR101157653B1 (en) * 2009-12-10 2012-06-18 삼성메디슨 주식회사 Ultrasonic diagnosis apparatus
KR101158652B1 (en) * 2011-02-09 2012-06-26 엘에스산전 주식회사 Vacuum circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030047499A (en) * 2001-12-11 2003-06-18 김근상 Multi-terminal plug and jack
KR20090071095A (en) * 2007-12-27 2009-07-01 엘에스산전 주식회사 Contactor assembly for vacuum circuit breaker
KR101013688B1 (en) 2008-12-04 2011-02-10 엘에스산전 주식회사 Tulip contacting device of Vacuum Circuit Breaker
KR101157653B1 (en) * 2009-12-10 2012-06-18 삼성메디슨 주식회사 Ultrasonic diagnosis apparatus
KR101158652B1 (en) * 2011-02-09 2012-06-26 엘에스산전 주식회사 Vacuum circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210125192A (en) * 2020-04-08 2021-10-18 (주)에너시스 Movable Test Equipment with Multi Zig for Circuit Breakers
KR102356375B1 (en) * 2020-04-08 2022-01-27 (주)에너시스 Movable Test Equipment with Multi Zig for Circuit Breakers
CN118471713A (en) * 2024-07-11 2024-08-09 乐清市水球电气有限公司 Arc extinguishing grid sheet forming and riveting integrated device and process of arc extinguishing chamber

Similar Documents

Publication Publication Date Title
JP4767999B2 (en) Automatic wiring device for electrical meters
KR101673902B1 (en) A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker
KR101636112B1 (en) Apparatus and method of measuring impedance of battery
KR101673903B1 (en) A tulip and clip fitting plug of test equipment for the contacting device of circuit breaker
CN104569505B (en) The replacement of non-threaded contact spring
CN107656105A (en) Connection plug and circuit resistance tester
KR101305236B1 (en) Test jig of semiconductor package
JP2014071091A (en) Probe unit and inspection device
JP5226467B2 (en) Lock plug
KR200493139Y1 (en) Fuse tester
KR101981653B1 (en) PCB test apparatus
JP5415394B2 (en) Test plug and electrical test method using the test plug
CN203551767U (en) Novel on-site calibration instrument voltage crimping device
CN111198349B (en) Ammeter test rod and ammeter combination using same
CN203203883U (en) Plug inserted pin displacement detection testing machine
KR101697178B1 (en) The Automatic Test Equipment for Switchgear Breakers
CN207424157U (en) The centralizer internal wiring testing cassete of directional tool
CN111505495A (en) Fixing device for fuse temperature rise test
KR101783856B1 (en) Test device of twisting insertion force for connector
CN104297550A (en) Rod type clip-on current measuring instrument
KR20150019284A (en) Probe pin
KR101636292B1 (en) Testing apparatus
KR102346822B1 (en) Ionizer
KR200490634Y1 (en) Busbar supporter
KR20090090854A (en) Test socket device

Legal Events

Date Code Title Description
A107 Divisional application of patent
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20191015

Year of fee payment: 4