KR940007395Y1 - Locking device of latching relay - Google Patents

Locking device of latching relay Download PDF

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Publication number
KR940007395Y1
KR940007395Y1 KR2019890007874U KR890007874U KR940007395Y1 KR 940007395 Y1 KR940007395 Y1 KR 940007395Y1 KR 2019890007874 U KR2019890007874 U KR 2019890007874U KR 890007874 U KR890007874 U KR 890007874U KR 940007395 Y1 KR940007395 Y1 KR 940007395Y1
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KR
South Korea
Prior art keywords
locking
latching relay
armature
relay
locking device
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Application number
KR2019890007874U
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Korean (ko)
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KR910001554U (en
Inventor
김관영
Original Assignee
삼석전기 주식회사
정하영
김관영
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Priority to KR2019890007874U priority Critical patent/KR940007395Y1/en
Publication of KR910001554U publication Critical patent/KR910001554U/en
Application granted granted Critical
Publication of KR940007395Y1 publication Critical patent/KR940007395Y1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

내용 없음.No content.

Description

레칭(LATCHING) 릴레이의 잠금장치Locking device for LATCHING relay

제1도는 본 고안의 요부 분해 결합 사시도.1 is a perspective exploded perspective view of the main part of the present invention.

제2도는 본 고안이 동작되기전 상태의 사시도.2 is a perspective view of a state before the present invention is operated.

제3도는 본 고안이 동작된 상태의 사시도.3 is a perspective view of a state in which the present invention is operated.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

3 : 잠금부 4 : 잠금돌출부3: locking part 4: locking protrusion

5 : 누름판 6 : 지지부5 press plate 6 support part

8, 8′ : 개폐스프링 9 : 아마추어8, 8 ′: opening and closing spring 9: amateur

18, 18′: 돌출턱 17, 17′: 천공홈18, 18 ': protruding jaw 17, 17': perforated groove

20, 20′: 돌출지지판20, 20 ′: protruding support plate

본 고안은 기구에 대한 릴레이의 동작 상태를 유지하는 레칭 릴레이의 잠금장치에 관한 것이다. 종래의 레칭릴레이는 코일에 전원이 인가되면 자계가 발생하여 코아가 자석이 되어 아마추어가 코아에 붙으면서 아마추어에 부착되어있는 가동접점판이 하강하면서 가동접점판 선단에 부착된 가동 접점이 고정접점단자에 부착된 고정접점이 붙게되어 릴레이가 동작하고, 전원을 차단하였을 때에도, 코아가 반경질 자성 재료로서 릴레이가 동작시 영구 자석의 성질이 발생하여, 코아는 계속 아마추어를 잡아당기게 되는 것이다. 그러나 이러한 영구 자석의 성질은 자기에너지에 의해 동작상태를 유지하므로써, 외부의 충격에 약하고, 또한 코아의 가공시 재질의 경도가 높기 때문에 가공이 어렵고, 따라서 불량이 다량 발생하며, 현재 사용되는 코아의 반경질자성재료(EFC)는 전량 수입에 의존하므로 제품에 대한 원가의 상승으로 제품의 가격이 고가인 것등이 단점으로 지적되어 왔던 것이다. 따라서 본 고안은 종래의 이러한 점을 해소하고자 고안된 것이다. 상술하면, 지지부를 요크에 부착하고, 지지부에는 잠금부가 원활히 움직이도록 연결하고, 잠금 돌출부가 아마추어를 개폐하므로서 외부의 충격에 강하고 가공성이 용이하여 고품질의 제품을 저렴한 가격에 제공할 수 있는 것이다.The present invention relates to a locking device for a latching relay that maintains the operating state of the relay relative to the instrument. In the conventional latching relay, magnetic field is generated when the coil is powered, the core becomes a magnet, and the armature is attached to the core and the movable contact plate attached to the arm is lowered, and the movable contact attached to the tip of the movable contact plate is fixed to the fixed contact terminal. When the relay is operated because the attached fixed contact is attached and the power is cut off, the core is a semi-magnetic material, and the property of the permanent magnet occurs when the relay is operated, and the core continues to pull the armature. However, the properties of these permanent magnets are weak to external shocks by maintaining their operating state by magnetic energy, and they are difficult to process because of the high hardness of the material. Since the radial magnetic material (EFC) depends entirely on imports, it has been pointed out that the price of the product is high due to the rising cost of the product. Therefore, the present invention is designed to solve this problem in the related art. In detail, the support part is attached to the yoke, the locking part is connected to the support part so as to move smoothly, and the locking protrusion is opened and closed to the arm so that it is resistant to external impact and easy to be processed, thereby providing a high quality product at a low price.

이하 첨부도면에 의거 상세히 설명한다.Hereinafter will be described in detail based on the accompanying drawings.

제1도의 분해결합 사시도에 도시된 바와같이, 종래의 레칭릴레이 몸체(1)의 요크(11)에 지지부(6)의 돌출지지판(20)이 리벳팅되고, 돌출턱(18)은 잠금부(3)의 돌출턱(18)과 스프링(8, 8′)으로 연결되며, 돌출지지판(20′) 천공홈(17)과 잠금부(3)의 천공홈(17′)은 잠금부(3)가 상하로 움직이도록 리벳팅된다. 또한 잠금부(3)의 하단에는 아마추어(9)를 고정시키는 잠금돌출부(4)가 형성되고, 상부에는 누름판(5)이 지지부 측면에 위치되어 구성되어 있다.As shown in the exploded perspective view of FIG. 1, the protruding support plate 20 of the support 6 is riveted to the yoke 11 of the conventional latching relay body 1, and the protruding jaw 18 has a locking portion ( It is connected to the projection jaw 18 and the spring (8, 8 ') of the 3), the perforated groove 17' of the protruding support plate (20 ') and the locking portion (3) is the locking portion (3) Is riveted to move up and down. In addition, the lower end of the locking part 3 is formed with a locking protrusion 4 for fixing the armature 9, and the pressing plate 5 is located on the side of the supporting part.

미설명 부호 1은 릴레이에 몸체이고, 2는 고정접점, 7은 가동 접점판, 10은 코아, 11은 요크(YOKE) 12는 가동접점, 13은 고정접점단자, 14는 개구홈, 15는 코일단자, 16은 돌출부, 19는 스프링 고정판, 21은 요홈, 22, 22′는 스프링이다.Reference numeral 1 is a body in the relay, 2 is a fixed contact, 7 is a movable contact plate, 10 is a core, 11 is a yoke 12 is a movable contact, 13 is a fixed contact terminal, 14 is an opening groove, 15 is a coil The terminal, 16 is a projection, 19 is a spring fixing plate, 21 is a recess, and 22 and 22 'are springs.

따라서, 릴레이에 전원이 인가되면 코일에 전류가 흐르면서 자계가 발생하여 코아(10)가 자화되면 아마추어(9)를 당기게 된다. 그러면 아마추어(9)에 부착되어 있는 가동접점판(7)이 하강하면 잠금부(3)의 잠금돌출부(4)가 아마추어(9)를 눌러주게 되면, 동시에 가동접점판(7)의 선단에 부착된 가동접점(12)이 고정접점(2)에 붙게되어 고정접점단자(13)로 전류가 흘러서 릴레이가 동작하게 되는 것이다. 그리고 릴레이에 전원을 차단하더라도 잠금돌출부(4)가 아마추어(9)를 계속 눌러주게 되므로 코아(10)를 반경질자성 재료로 사용하지 않더라도 레칭 릴레이로써 동작할 수 있는 것이다.Therefore, when power is applied to the relay, a magnetic field is generated while current flows in the coil, and when the core 10 is magnetized, the armature 9 is pulled. Then, when the movable contact plate 7 attached to the armature 9 descends, when the locking projection 4 of the locking portion 3 presses the armature 9, it is attached to the tip of the movable contact plate 7 at the same time. The movable contact 12 is attached to the fixed contact 2 so that current flows through the fixed contact terminal 13 so that the relay operates. And even if the power is cut off to the relay, the locking projection (4) will continue to press the armature (9) can be operated as a latching relay even if the core 10 is not used as a semi-magnetic material.

그후 레칭릴레이의 동작을 멈추게 하기 위하여는 잠금부(3)의 누름판(5)을 누르면 잠금돌루부(4)가 아마추어(9)에는 미끄러져 떨어지면 아마추어(9) 후단에 형성된 돌출부(16)와 스프링고정판(19)에 연결된 스프링(22, 22′)에 의해 아무추어(9)가 코아(10)에서 떨어지고 지지부(6)의 개폐스프링(8)과 잠금부(3)의 개폐스프링(8′)이 원상으로 복귀되는 것이다.Then, in order to stop the operation of the latching relay, when the pressing plate 5 of the locking part 3 is pressed, the locking protrusion 4 is slipped on the armature 9, and the protrusion 16 and the spring formed at the rear end of the armature 9 are dropped. By the springs 22 and 22 'connected to the fixing plate 19, the projection 9 is separated from the core 10 and the opening / closing spring 8 of the support part 6 and the opening / closing spring 8' of the locking part 3 are fixed. This is returned to its original state.

이와같이 본 고안은 기구적으로 동작하게하여, 외부의 충격에 강하여 동작이 정확하고, 또한 코아(10)가 반경질 자성재료가 아니어서 가공도 용이하며 조립도 용이하여 불량이 거의없고, 저렴한 가격으로 레칭릴레이를 제공할 수 있음은 물론 코아(10)를 수입하지 않아도 되지 때문에 무역수지를 개설할 수 있는 것이다.As such, the present invention is mechanically operated, which is resistant to external shocks, and thus the operation is accurate. Also, since the core 10 is not a semi-magnetic material, it is easy to process and easy to assemble, so that the defect is almost low, and the price is low. In addition to providing a latching relay, it is possible to open a trade balance because it does not have to import core 10.

Claims (1)

종래의 레칭릴레이의 몸체(1)의 요크(11)에 지지부(6)의 돌출 지지판(20)이 리벳팅되고, 돌출턱(18)은 잠금부(3)의 돌출턱(18′)과 스프링(8, 8′)으로 연결되며, 돌출지지판(20′) 천공홈(17)과 잠금부(3)의 천공홈(17′)으로 잠금부(3)가 상하로 움직이도록 리벳팅된다. 또한 잠금부(3)의 하단에는 아마추어(9)를 고정시키는 잠금돌출부(4)가 형성되고, 상부에는 누름판(5)이 지지부 측면에 위치되어 구성되어 있는 레칭 릴레이의 잠금장치.The protruding support plate 20 of the support 6 is riveted to the yoke 11 of the body 1 of the conventional latching relay, and the protruding jaw 18 is the protruding jaw 18 'and the spring of the locking part 3. It is connected to the (8, 8 '), and the riveting portion (3') is riveted to move up and down into the projection support plate (20 ') punched groove 17 and the drilled groove 17' of the lock (3). In addition, a locking projection (4) is formed at the lower end of the locking portion (3), the locking projection (4) for fixing the armature (9), the pressing plate (5) is located on the side of the support portion, the locking device of the latching relay.
KR2019890007874U 1989-06-07 1989-06-07 Locking device of latching relay KR940007395Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890007874U KR940007395Y1 (en) 1989-06-07 1989-06-07 Locking device of latching relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890007874U KR940007395Y1 (en) 1989-06-07 1989-06-07 Locking device of latching relay

Publications (2)

Publication Number Publication Date
KR910001554U KR910001554U (en) 1991-01-24
KR940007395Y1 true KR940007395Y1 (en) 1994-10-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890007874U KR940007395Y1 (en) 1989-06-07 1989-06-07 Locking device of latching relay

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KR910001554U (en) 1991-01-24

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