KR100656422B1 - Terminal fixing structure of transformer coil unit - Google Patents

Terminal fixing structure of transformer coil unit Download PDF

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Publication number
KR100656422B1
KR100656422B1 KR1020050091802A KR20050091802A KR100656422B1 KR 100656422 B1 KR100656422 B1 KR 100656422B1 KR 1020050091802 A KR1020050091802 A KR 1020050091802A KR 20050091802 A KR20050091802 A KR 20050091802A KR 100656422 B1 KR100656422 B1 KR 100656422B1
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KR
South Korea
Prior art keywords
terminal
fixing
power input
input terminal
coil unit
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KR1020050091802A
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Korean (ko)
Inventor
민응수
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디피씨(주)
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Priority to KR1020050091802A priority Critical patent/KR100656422B1/en
Priority to CN200510131495A priority patent/CN100578697C/en
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Publication of KR100656422B1 publication Critical patent/KR100656422B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/662—Aspects related to the boost transformer of the microwave heating apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/003—High frequency transformer for microwave oven

Abstract

A structure for fixing a coil unit terminal of a transformer is provided to remove an insulation paper installed between a power input terminal and a coil unit by fixing a power unit terminal on a terminal plate of a nonconductor. A structure for fixing a coil unit terminal of a transformer includes a penetration hole, a couple of flowing prevention stopper(515), a fixed protrusion(512), and a terminal plate(510). The penetration hole is formed on a side of a protrusion of a power input terminal. The couple of flowing prevention stopper(515) is formed on both sides of the penetration hole. The fixed protrusion(512) is formed on the terminal plate(510) of a planar type so that each penetration hole is inserted. A power input terminal is fixed on the terminal plate(510) by inserting the penetration hole of the power input terminal into the fixed protrusion(512).

Description

트랜스포머의 코일유닛 단자고정구조{Terminal fixing structure of transformer coil unit}Terminal fixing structure of transformer coil unit

도 1은 종래 일 실시예의 코일유닛 단자고정구조의 사시도이다.1 is a perspective view of a coil unit terminal fixing structure of a conventional embodiment.

도 2는 종래 다른 일 실시예의 코일유닛 단자고정구조의 사시도이다.Figure 2 is a perspective view of a conventional coil unit terminal fixing structure of another embodiment.

도 3은 본 발명에 따른 코일유닛 단자고정구조의 설치상태도이다.3 is a state diagram of the installation of the coil unit terminal fixing structure according to the present invention.

도 4는 본 발명에 따른 전원입력단자와 단자판의 분리사시도이다.4 is an exploded perspective view of a power input terminal and a terminal plate according to the present invention.

도 5는 본 발명에 따른 전원입력단자와 단자판의 결합사시도이다.5 is a perspective view of a combination of the power input terminal and the terminal plate according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

500 : 코일유닛 505 : 코일500: coil unit 505: coil

510 : 단자판 512 : 제1고정돌부510: terminal plate 512: first fixing protrusion

513 : 제2고정돌부 514 : 걸림턱513: second fixing protrusion 514: locking jaw

515 : 유동방지턱 520 : 전원입력단자515: flow barrier 520: power input terminal

522 : 돌기 524 : 제1관통공522: projection 524: the first through hole

525 : 제2관통공 530 : 테이프525: second through hole 530: tape

본 발명은 트랜스포머의 코일유닛 단자에 관한 것으로, 더욱 상세하게는 전원 입력 단자를 코일유닛에 고정시킬 때, 간단한 구조로 단단히 고정시키고 고정작업도 용이하게 하는 트랜스포머의 코일유닛 단자 고정구조에 관한 것이다.The present invention relates to a coil unit terminal of a transformer, and more particularly, to a coil unit terminal fixing structure of a transformer that secures the power input terminal to the coil unit in a simple structure and secures it easily.

일반적으로 고압 트랜스포머는 전자레인지의 마그네트폰과 같이 고압을 필요로 하는 기기에 적용되어 고압을 발생시키는 장치로서, E형 코어에 1차 코일과 이보다 권선비가 큰 2차 코일을 각각 설치하고, E형 코어의 하부에는 I형 코어를 고정하며, I형 코어의 하부에는 타기기에 장착하기 위한 브라켓을 용접하여 고정하는데, 1차 코일에는 전원 입력단자를 고정하여 교류전원을 인가하도록 하고, 2차 코일의 단부에는 부하와 연결되는 고압선을 연결하여 1차 코일과 2차 코일 사이의 상호 유도작용에 의해 발생된 고전압을 부하에 전달할 수 있게 되어 있다.In general, high-voltage transformer is a device that generates high voltage by applying to high-voltage equipment such as a magnet phone in a microwave oven.E-type core has a primary coil and a secondary coil with a larger winding ratio, respectively, A type I core is fixed to the lower part of the core, and a bracket for mounting on the other part is fixed to the lower part of the I type core by fixing a power input terminal to the primary coil to apply AC power. At the end, a high voltage line connected to the load is connected to transfer the high voltage generated by the mutual induction between the primary coil and the secondary coil to the load.

즉, 전원 입력단자를 통해 교류가 공급되어 1차 코일로 흐르게 되면 E형 코어와 I형 코어에 자계가 형성되고, 이 자계로 인해 1차 코일과 2차 코일에서는 상호 유도작용이 발생되어 상대적으로 1차 코일에 비해 권선비가 큰 2차 코일에서 고전압이 발생되며, 이 고전압이 그 단부에 연결된 고압선을 거쳐 부하로 전달되는 것이다.That is, when AC is supplied through the power input terminal and flows to the primary coil, a magnetic field is formed in the E-type core and the I-type core, and the magnetic field causes the mutual induction action in the primary coil and the secondary coil to be relatively relatively generated. The high voltage is generated in the secondary coil, which has a larger winding ratio than the primary coil, and the high voltage is transmitted to the load through a high voltage line connected at its end.

이때, 1차 코일에 고정되는 전원 입력단자는 전원선이 연결되는 중요한 부분이므로 그 고정된 위치가 안정적으로 유지되어야 하는데, 1차 코일 자체에는 전원 입력단자를 고정할 수 있는 구조물이 없어 전원 입력단자를 1차코일에 안정적으로 고정하기 위해 별도의 단자고정대를 사용하고 있다.At this time, since the power input terminal fixed to the primary coil is an important part to which the power line is connected, the fixed position must be kept stable. The primary coil itself has no structure to fix the power input terminal, so the power input terminal To secure stably to the primary coil, a separate terminal fixture is used.

도 1에 도시된 바와 같은 등록실용신안 제113268호에 따른 단자고정대는 전원 입력단자를 1차 코일에 안정적으로 고정하기 위한 단자고정대의 한 예로서, 전도성 와이어(11)가 다수회 적층 권선된 코일유닛(10)에 외부 전원과의 전기적 접속을 위한 단자체(20)를 고정하기 위한 단자고정대(30)에 있어서, 상기 코일유닛(10)의 일 주연부 영역에서 상기 코일유닛(10)의 일평면부에 접촉하는 절연 지지판부(31)와; 상기 일평면부에 교차하는 상기 코일유닛(10)의 다른 일평면부에 접촉하도록 상기 절연 지지판부(31)에 절곡되어 연결된 절곡 연장판부(32)를 구비하며, 상기 절곡 연장판부(32)에는 상기 코일유닛(10)의 다른 일평면부와 상기 절곡 연장판부(32) 사이에 단자체(20)를 위치 고정적으로 수용유지하기 위한 수용홈부(33)가 형성되고, 절곡 연장판부(32)의 중앙에 단자체(20)의 돌기(21)가 끼워져 고정되는 단자고정홈(34)이 천공되는 구조로 되어 있는 것으로, 단자체(20)의 돌기(21)가 단자 고정홈(34)에 끼워지게 하고, 단자체(20)의 절곡된 부위는 수용홈부(33)에 끼워지게 하며, 그 반대측에서는 코일 연결부위와 연결되어 있는 지지돌기(22)가 지지되게 하며, 이런 상태로 코일유닛(10)에 감겨진 절연지(12)의 위에 위치시키고 테이프(13)등을 이용하여 코일유닛(10)에 고정시키는 것이다.As shown in FIG. 1, the terminal holder according to Korean Utility Model No. 113268 is an example of a terminal holder for stably fixing a power input terminal to a primary coil, and a coil in which a conductive wire 11 is laminated and wound a plurality of times. In the terminal fixture 30 for fixing the terminal body 20 for electrical connection with an external power source to the unit 10, one plane of the coil unit 10 in one peripheral region of the coil unit 10 An insulating support plate portion 31 in contact with the portion; And a bending extension plate part 32 that is bent and connected to the insulating support plate part 31 so as to contact the other one plane part of the coil unit 10 that intersects the one plane part, and the bending extension plate part 32 includes: An accommodating groove 33 is formed between the other one flat portion of the coil unit 10 and the bending extension plate portion 32 to hold the terminal body 20 in a fixed position, and the bending extension plate portion 32 The terminal fixing groove 34 to which the projection 21 of the terminal body 20 is fitted and fixed in the center is formed in a perforated structure. The projection 21 of the terminal body 20 is inserted into the terminal fixing groove 34. And the bent portion of the terminal body 20 is fitted to the receiving groove 33, on the opposite side to support the support projection 22 is connected to the coil connecting portion, the coil unit 10 in this state ) Is placed on the insulating paper 12 wound on the coil and fixed to the coil unit 10 using a tape 13 or the like. It is tall.

그러나, 상기한 등록실용신안 제113268호에 따른 단자고정대는 단자를 1차 코일에 원활히 고정시킬 수는 있으나 불필요한 부분이 너무 많아 구조적으로 복잡하고, 중간에 단자 조정홈을 형성하기 위해 별도의 피어싱 공정이 필요하여 작업성 및 생산성이 저하되며, 그로 인해 제조원가가 상승되는 단점이 있다.However, the terminal fixture according to the above-mentioned Utility Model No. 113268 can smoothly fix the terminal to the primary coil, but it is structurally complicated because there are too many unnecessary parts, and a separate piercing process to form a terminal adjustment groove in the middle This reduces workability and productivity, thereby increasing the manufacturing cost.

또 다른 예로서 도 2에 도시된 바와 같이, 등록실용신안 제370387호에 따른 단자고정대는 평판형으로 된 본체(301)의 양측 외부로부터 안쪽으로 고정홈(302)(303)을 각각 형성하되, 일측의 고정홈은 타측의 고정홈보다는 그 길이가 길도록 형성하여 전원 입력단자(200)의 코일 연결부위(202)를 수용하는 제1고정홈(302)을 이루도록 하고, 타측의 고정홈은 제1고정홈(302) 보다는 길이가 짧게 구성되어 전원 입력단자(200)의 돌기(201)를 수용하는 제2고정홈(303)을 이루도록 구성된 것이다. 또한, 전원 입력단자(200)는 중간에 돌기(201)가 형성되어 있고, 후단부는 코일유닛(100)의 코일(101)과 압착 연결되어 있으며, 돌기(201)의 앞쪽에서 상방향으로 절곡 구성된다.As another example, as shown in FIG. 2, the terminal fixing stand according to the Utility Model No. 370387 forms the fixing grooves 302 and 303, respectively, from the outside of both sides of the main body 301, which is flat, respectively. The fixing groove on one side is formed to have a longer length than the fixing groove on the other side to form a first fixing groove 302 accommodating the coil connection portion 202 of the power input terminal 200, and the fixing groove on the other side is made of The length is shorter than the first fixing groove 302 is configured to form a second fixing groove 303 for receiving the projection 201 of the power input terminal 200. In addition, the power input terminal 200 has a protrusion 201 formed in the middle, and the rear end is crimped and connected to the coil 101 of the coil unit 100, and is bent upward from the front of the protrusion 201. do.

전원 입력단자(200)를 단자고정대(300)를 사용하여 코일유닛(100)에 고정할 때에는 전원 입력단자(200)가 후단부에 코일(101)을 압착,연결한 후 전원 입력단자(200)의 코일 연결부위(202)가 단자고정대(100)의 제1고정홈(302)에 끼워지도록 함과 동시에 전원 입력단자(200)의 돌기(201)가 단자고정대(300)의 제2고정홈(303)에 끼워지도록 하며, 전원 입력단자(200)가 고정된 단자고정대(300)를 코일유닛(100)의 절연지(102) 위에 배치한 상태에서 태이프(103)로 감아 고정한다.When the power input terminal 200 is fixed to the coil unit 100 using the terminal fixing unit 300, the power input terminal 200 is crimped and connected to the coil 101 at the rear end, and then the power input terminal 200. The coil connection portion 202 of the terminal fixing stand 100 is fitted into the first fixing groove 302 and at the same time the projection 201 of the power input terminal 200 is the second fixing groove of the terminal fixing stand 300 ( 303), and is fixed by winding the tape terminal 103 in a state in which the terminal pin 300 to which the power input terminal 200 is fixed is disposed on the insulating paper 102 of the coil unit 100.

전술한 바와 같이 등록실용신안 제370387호는 단자고정대는 제1고정홈(302)과 제2고정홈(303)를 갖는 단순한 구조이어서 상대적으로 작업성과 생산성의 향상을 기대할 수 있으나, 여전히 입력단자를 고정홈(302,303)에 정확히 조립해야 하는 불편함이 있다.As described above, the registered utility model No. 370387 has a simple structure having a first fixing groove 302 and a second fixing groove 303, so that the workability and productivity can be relatively improved, but still the input terminal There is an inconvenience to be assembled correctly in the fixing grooves (302,303).

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 록킹 방식으로 단자판에 전원입력단자를 견고하면서도 간단하게 조립 고정할 수 있는 단자고정구조를 제공하는데 그 목적이 있다. The present invention has been made in view of the above-described problems, and an object thereof is to provide a terminal fixing structure capable of assembling and fixing a power input terminal firmly and simply to a terminal plate in a locking manner.

본 발명은 상기의 목적을 달성하기 위하여 중간에 돌기가 형성되고, 후단부는 트랜스포머의 코일유닛 코일과 압착 연결되며, 상기 돌기의 앞쪽에서 상방향으로 절곡 구성된 전원 입력단자를 단자고정판을 통해 상기 코일유닛에 고정하는 것에 있어서, 상기 전원 입력단자의 돌기와 돌기 일측에 관통공이 형성되고, 관통공의 횡방향 양측에는 한 쌍의 유동방지턱이 형성되며, 상기 평판형의 단자판에는 상기 각각의 관통공이 삽입되는 고정돌부를 형성하여 상기 전원입력단자의 관통공이 상기 고정돌부에 억지 끼움되어 전원 입력단자가 단자판에 고정되는 것을 특징으로 하는 트랜스포머의 코일유닛 단자고정구조를 제공한다.The present invention is a projection is formed in the middle to achieve the above object, the rear end is connected to the coil of the coil coil of the transformer is crimped, the power input terminal is bent upward from the front of the projection is configured through the coil unit through the terminal fixing plate In the fixing to, the through hole is formed on one side of the projection and the projection of the power input terminal, a pair of flow prevention jaw is formed on both sides of the transverse direction of the through hole, the fixed terminal plate is inserted into the respective through holes Forming a protrusion provides a coil unit terminal fixing structure of a transformer, characterized in that the through-hole of the power input terminal is forcibly fitted into the fixing protrusion so that the power input terminal is fixed to the terminal plate.

이하, 첨부된 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안에 따른 단자고정구조는 도 3 내지 도 5에 도시된 바와 같이, 고압 트랜스포머나, 리액터 등과 같이 코어에 코일유닛(500)이 끼워지는 장치에서 코일유닛(500)에 전원 입력단자를 고정하는 용도로 사용되는 것으로, 평판형으로 된 단자판(510)이 구비되고, 단자판(510)의 일측에는 상향 돌출된 제1고정돌부(512)와 제2고정돌부(513)가 일정 거리 이격되어 단자판(510)과 일체로 사출되어 형성되고, 제1고정돌부(512)와 제2고정돌부(513)의 횡방향 양측에는 한쌍의 유동방지턱(515)이 단자판(510)과 일체로 사출되어 형성된다.3 to 5, the terminal fixing structure according to the present invention, for fixing the power input terminal to the coil unit 500 in a device in which the coil unit 500 is fitted to the core, such as a high-voltage transformer, a reactor, etc. The terminal plate 510 which is used for a purpose is provided, and the first fixing protrusion 512 and the second fixing protrusion 513 protruding upwardly are spaced a predetermined distance from one side of the terminal plate 510 so that the terminal plate ( 510 is integrally injected and formed, and a pair of flow preventing jaws 515 are integrally injected with the terminal plate 510 on both sides of the first fixing protrusion 512 and the second fixing protrusion 513 in the lateral direction.

상기한 제1고정돌부(512)의 저부는 대략 지름이 8mm 정도이고, 상부로 가면서 단면이 점점 축소되어 최상단은 대략 7mm 정도가 되고, 제2고정돌부(513)는 제1고정돌부보다 작게 지름을 갖는다. 제1고정돌부(512)의 상단 양측에는 폭이 1mm 정도 큰 걸림턱(514)이 돌출되어 형성되고, 걸림턱(514)은 원뿔과 같이 상향되어 폭이 축소되게 형성된다. 여기서 제1고정돌부(512)와 제2고정돌부(513)의 크기는 설계자의 의도에 따라 더 크거나 더 작게 할 수 있다.The bottom of the first fixing protrusion 512 is approximately 8mm in diameter, the cross-section is gradually reduced toward the top, the top end is approximately 7mm, the second fixing protrusion 513 is smaller than the first fixing protrusion diameter Has On both sides of the upper end of the first fixing protrusion 512, a locking jaw 514 having a width of about 1 mm is formed to protrude, and the locking jaw 514 is formed to be reduced in width by being upwardly conical. Herein, the sizes of the first fixing protrusion 512 and the second fixing protrusion 513 may be larger or smaller according to the designer's intention.

본 고안에 적용되는 전원 입력단자(520)는 중간에 돌기(522)가 형성되어 있고, 돌기(522)의 일측에는 돌기(522)와 소정 간격 이격되어 제1고정돌부(512)와 대응되게 대략 직경이 7mm 정도인 제1관통공(524)이 형성되어 있고, 돌기(522)에는 제2고정돌부(513)의 지름과 동일크기의 제2관통공(525)이 형성되며, 후단부는 코일유닛(500)의 코일(505)과 압착 연결되어 있으며 돌기(522)의 앞쪽에서 상방향으로 절곡 되어 있다.The power input terminal 520 applied to the present invention has a protrusion 522 formed in the middle, and one side of the protrusion 522 is spaced apart from the protrusion 522 by a predetermined interval so as to correspond to the first fixed protrusion 512. A first through hole 524 having a diameter of about 7 mm is formed, and the protrusion 522 is formed with a second through hole 525 having the same size as the diameter of the second fixed protrusion 513, and a rear end of the coil unit. Compression-connected with the coil 505 of the 500 and is bent upward in the front of the projection 522.

상기와 같이 구성된 본 발명에 따른 단자고정대의 작용은 다음과 같다.The operation of the terminal fixture according to the present invention configured as described above is as follows.

도 3에 도시된 바와 같이 단자판(510)을 코일유닛(500) 위에 배치한 상태에서 전원 입력단자(520)의 제1관통공(524)과 제2관통공(525)을 단자판(510)의 제1고정돌부(512)와 제2고정돌부(513)에 대고 눌러서 억지 끼운 후 단자판(510)과 코일유닛(500)을 테이프(530)로 감아 고정시킨다.As shown in FIG. 3, the first through hole 524 and the second through hole 525 of the power input terminal 520 are disposed at the terminal plate 510 in a state in which the terminal plate 510 is disposed on the coil unit 500. After pressing against the first fixing protrusion 512 and the second fixing protrusion 513, the terminal plate 510 and the coil unit 500 are fixed by winding the tape 530.

전술한 바와 같이 본 발명에 따른 단자고정대는 평판형의 단자판에 전원 입력단자가 고정되는 돌출부가 일체로 형성되어 있고, 전원입력단자가 단자판 위에 형성된 돌출부에 직접 삽입되어 고정된 후 걸림턱에 걸려서 빠지지 않게 되므로 견고하게 고정되고, 유동방지턱에 의해 전원 입력단자가 유동되는 것도 방지되며, 고정작업도 전원 입력단자의 관통공을 단자판의 돌출부에 대고 눌러서 끼우기만 하면 되므로 매우 간단해지다. 또한, 전원 입력단자가 부도체의 단자판 위에 고정되므로 전원입력단자와 코일유닛 사이에 개재되던 절연지도 필요없게 된다. 즉 본원발명에 따르면 전원입력단자를 단자판에 최소공수로 간단하게 고정시킬 수 있으며 고정부위도 견고하여 전원 입력단자 고정의 신뢰성도 향상시킨다.As described above, the terminal fixing stand according to the present invention has a protrusion formed integrally with the power input terminal fixed to the flat terminal plate, and the power input terminal is directly inserted into and fixed to the protrusion formed on the terminal plate, so that it is not caught by the locking jaw. Since it is not firmly fixed, the power input terminal is prevented from flowing by the flow barrier, and the fixing operation is very simple because only the press-through of the power input terminal is pressed against the protrusion of the terminal plate. In addition, since the power input terminal is fixed on the terminal plate of the non-conductor, there is no need for the insulation interposed between the power input terminal and the coil unit. That is, according to the present invention, it is possible to simply fix the power input terminal to the terminal board with minimum maneuver and also improve the reliability of fixing the power input terminal because the fixing part is also solid.

Claims (1)

중간에 돌기가 형성되고, 후단부는 트랜스포머의 코일유닛 코일과 압착 연결되며, 상기 돌기의 앞쪽에서 상방향으로 절곡 구성된 전원 입력단자를 단자판을 통해 상기 코일유닛에 고정하는 것에 있어서,A projection is formed in the middle, and the rear end is press-connected to the coil unit coil of the transformer, and in fixing the power input terminal configured to be bent upward in the front of the projection to the coil unit through a terminal plate, 상기 전원 입력단자의 돌기와 돌기 일측에 관통공이 형성되고, 관통공의 횡방향 양측에는 한 쌍의 유동방지턱이 형성되며, 상기 평판형의 단자판에는 상기 각각의 관통공이 삽입되는 고정돌부를 형성하여 상기 전원입력단자의 관통공이 상기 고정돌부에 억지 끼움되어 전원 입력단자가 단자판에 고정되는 것을 특징으로 하는 트랜스포머의 코일유닛 단자고정구조.The through hole is formed on one side of the projection and the projection of the power input terminal, and a pair of flow preventing jaws are formed on both sides of the through hole in the transverse direction, and the flat terminal plate is formed with a fixing protrusion into which the respective through hole is inserted. Coil unit terminal fixing structure of the transformer, characterized in that the through-hole of the input terminal is forcibly inserted into the fixing protrusion to secure the power input terminal to the terminal plate.
KR1020050091802A 2005-09-30 2005-09-30 Terminal fixing structure of transformer coil unit KR100656422B1 (en)

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KR1020050091802A KR100656422B1 (en) 2005-09-30 2005-09-30 Terminal fixing structure of transformer coil unit
CN200510131495A CN100578697C (en) 2005-09-30 2005-12-09 Terminal fixing structure of transformer coil unit

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101447054B1 (en) 2013-10-23 2014-10-07 디피씨(주) Terminal plate for transformer
KR101447053B1 (en) 2013-10-23 2014-10-07 디피씨(주) Terminal for transformer
KR200479264Y1 (en) * 2014-12-15 2016-01-08 디피씨 주식회사 terminal structure for transformer
KR101657668B1 (en) * 2015-04-17 2016-09-30 디피씨(주) Terminal plate for a reactor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09190932A (en) * 1996-01-08 1997-07-22 Tamura Seisakusho Co Ltd Reactor
KR20010092184A (en) * 2000-03-21 2001-10-24 전낙원 Insulating structure of winding coil and the insulating method
KR200370387Y1 (en) 2004-09-15 2004-12-14 디피씨(주) Terminal fixing tool
KR200372946Y1 (en) 2004-10-29 2005-01-14 디피씨(주) Structure to fix terminals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09190932A (en) * 1996-01-08 1997-07-22 Tamura Seisakusho Co Ltd Reactor
KR20010092184A (en) * 2000-03-21 2001-10-24 전낙원 Insulating structure of winding coil and the insulating method
KR200370387Y1 (en) 2004-09-15 2004-12-14 디피씨(주) Terminal fixing tool
KR200372946Y1 (en) 2004-10-29 2005-01-14 디피씨(주) Structure to fix terminals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101447054B1 (en) 2013-10-23 2014-10-07 디피씨(주) Terminal plate for transformer
KR101447053B1 (en) 2013-10-23 2014-10-07 디피씨(주) Terminal for transformer
KR200479264Y1 (en) * 2014-12-15 2016-01-08 디피씨 주식회사 terminal structure for transformer
KR101657668B1 (en) * 2015-04-17 2016-09-30 디피씨(주) Terminal plate for a reactor

Also Published As

Publication number Publication date
CN1941230A (en) 2007-04-04
CN100578697C (en) 2010-01-06

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