KR900006056Y1 - Magnetic head - Google Patents

Magnetic head Download PDF

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Publication number
KR900006056Y1
KR900006056Y1 KR2019860014706U KR860014706U KR900006056Y1 KR 900006056 Y1 KR900006056 Y1 KR 900006056Y1 KR 2019860014706 U KR2019860014706 U KR 2019860014706U KR 860014706 U KR860014706 U KR 860014706U KR 900006056 Y1 KR900006056 Y1 KR 900006056Y1
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South Korea
Prior art keywords
terminal
magnetic head
lead wire
connector
case
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KR2019860014706U
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Korean (ko)
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KR870013861U (en
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도시야 다께모도
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알프스덴기 가부시기 가이샤
가다오가 가쓰다로오
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Publication of KR870013861U publication Critical patent/KR870013861U/en
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Publication of KR900006056Y1 publication Critical patent/KR900006056Y1/en

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10Structure or manufacture of housings or shields for heads
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/17Construction or disposition of windings

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)

Abstract

내용 없음.No content.

Description

자기 헤드Magnetic head

제 1 도는 본 고안에 의한 자기헤드의 1실시예를 콘넥터 와의 관계를 나타낸 사시도.1 is a perspective view showing a relationship between a connector and an embodiment of a magnetic head according to the present invention.

제 2 도는 제 1 도의 자기헤드와 콘넥터와의 결합상태를 나타낸 단면도.2 is a cross-sectional view showing the coupling state between the magnetic head and the connector of FIG.

제 3 도는 제 1 도의 Ⅲ-Ⅲ선에 따른 단면도.3 is a cross-sectional view taken along line III-III of FIG.

제 4 도는 본 고안에 의한 자기헤드의 변형예를 나타낸 사시도.4 is a perspective view showing a modification of the magnetic head according to the present invention.

제 4 도는 본 고안에 의한 자기헤드의 변형예를 나타낸 사시도.4 is a perspective view showing a modification of the magnetic head according to the present invention.

제 5 도는 종래의 자기헤드와 이에 접속되는 리이드선의 사시도이다.5 is a perspective view of a conventional magnetic head and a lead wire connected thereto.

* 도면의 간단한 설명* Brief description of the drawing

11 : 자기헤드 12 : 시일드 케이스11: magnetic head 12: shield case

14 : 단자 15 : 리이드선14 Terminal 15 Lead wire

16 : 콘넥터 18 : 도전부16: connector 18: conductive part

20 : 탄성협지편 21 : 접점20: elastic sandwich piece 21: contact

22 : 돌출부 23 : 홈부22: protrusion 23: groove

본 고안은 자기헤드의 개량에 관한 것으로, 상세하게는 그 단자와 리이드선과의 접속을 납땜을 하지 않고 간이하게 행할 수 있는 자기헤드의 단자부분의 개량에 관한 것이다.The present invention relates to an improvement of a magnetic head, and more particularly, to an improvement of a terminal portion of a magnetic head which can be easily connected without soldering the terminal and the lead wire.

종래의 자기헤드는, 제5도에 나타낸 바와 같이 자기헤드의 케이스(1)의 배면(背面)에 2본 1조(도면에서는 1조만도시)의 단자(2)가 돌출되고 이 단자(2)가 단지 봉상체(捧狀體)로서 형성되어 있었다. 그리고 이단자(2)와 리이드선(3)과의 접속은, 단자(2)의 선단부에 리이드선(3)의 선단 도선부(4)를 접촉시키고, 땜납(5)으로 납땜하므로서 행하고 있다.In the conventional magnetic head, as shown in FIG. 5, two sets of terminals 2 (only one set in the figure) protrude from the rear surface of the case 1 of the magnetic head, and the terminals 2 are provided. Was formed only as a rod-shaped body. The connection between the two terminals 2 and the lead wires 3 is performed by bringing the lead wire portion 4 of the lead wires 3 into contact with the tip end of the terminal 2 and soldering it with the solder 5.

그러나, 단자(2)와 리이드선(3)과의 접속을 일일이 납땜에 의하여 행한다는 것은 작업성이 나쁠뿐더러 생산성의 저하도 초래하고 있다.However, the connection between the terminal 2 and the lead wire 3 by soldering is poor in workability and also causes a decrease in productivity.

또, 납땜으로는 접속불량의 비율도 많아져서 신뢰성도 충분한 것은 아니었다.In addition, the rate of connection failure was increased by soldering, and reliability was not sufficient.

본 고안은 리이드선과의 접속을 납땜없이 행함과 동시에 그 접속작업을 용이하게 하고, 접속의 신뢰성을 향상시키며 간단히 접속을 해제 시킬수 있는 자기헤드를 제공하는 것을 목적으로 한다.The present invention aims to provide a magnetic head which can be connected to a lead wire without soldering, at the same time, facilitates the connection work, improves the reliability of the connection, and can easily be disconnected.

상기의 목적을 달성하기 위하여 본 고안에 의한 자기헤드에서는, 자기헤드의 케이스로부터 돌출된 단자에, 리이드선이 접속된 콘넥터의 도전부에 계지되는 계지부를 형성하고, 이 도전부를 거쳐 단자와 리이드선을 도통시키도록 한 것을 특징으로 하고 있다. 콘넥터에는 사전에 리이드선이 접속되고 있고, 이콘넥터의 도전부를 계지부에 의하여 계지하여 도통시켜, 단자와 리이드선을 간접적으로 접속하도록 구성하였으므로, 단자와 리이드선의 접속에 있어서, 납땜작업이 불필요하게 된다.In order to achieve the above object, in the magnetic head according to the present invention, a latching portion that is locked to a conductive portion of a connector to which a lead wire is connected is formed on a terminal protruding from a case of the magnetic head, and the terminal and the lead are passed through the conductive portion. It is characterized by making a line conduction. The lead wire is connected to the connector in advance, and the conductive part of the connector is connected and held by the locking portion to indirectly connect the terminal and the lead wire, so that soldering work is unnecessary when connecting the terminal and the lead wire. do.

따라서, 작업성이 향상됨과 동시에 접속불량율이 저하되어 신뢰성이 향상된다.Therefore, workability is improved and connection failure rate is lowered, thereby improving reliability.

상기의 계지부는, 돌출부 혹은 홈부로서 이루어져 있을것이 바람직하다. 이 돌출부 혹은 홈부는, 콘넥터의 도전부의 계지를 용이하게 또는 확실하게 행할수 있어 단자에 대한 콘넥터의 빼내거나 꽂거나 하기가 간단하게 할 수가 있다.It is preferable that the locking portion is formed as a protrusion or a groove portion. This projecting portion or groove portion can easily or reliably lock the conductive portion of the connector, making it easy to remove or plug in the connector to the terminal.

또, 이 돌출부와 홈부를 콘넥터의 종류에 따라 변경하면 여러 가지의 콘넥터 와의 접속이 가능하게 된다.In addition, if the protrusions and the grooves are changed in accordance with the type of connector, the connection with various connectors is possible.

제1도 및 제2도에서는 본 고안의 하나의 실시예가 도시되어 있다.1 and 2, one embodiment of the present invention is shown.

자기헤드(11)는, 주지하는 바와 같이, 케이스(12)내에 자기헤드의 구성요소를 수납하고 있고, 이 케이스(12)의 배면판(13)을 통하여 쌍으로된 단자(14)가 돌출되어 있다.As is well known, the magnetic head 11 accommodates the components of the magnetic head in the case 12, and a pair of terminals 14 protrude through the back plate 13 of the case 12. have.

각단자(14)에는 리이드선(15)이 직접 접속되지 않고, 콘넥터(16)를 거쳐 접속되도록 되어 있다.The lead wire 15 is not directly connected to each terminal 14, but is connected via a connector 16.

콘넥터(16)는, 케이스(17)내에 도전부(18)가 배설되어 있다. 도전부(18), 각 단자(18)는, 각 단자(14)에 대응시켜서 각각 상하 한쌍의 탄성 협지편(20)과, 이 탄성 협지편(20)의 기부(基部)를 리이드선(15)의 선단 도선부(15a)와 함께 고정시킨 고정부(19)로 이루어져 있고, 이 고정부(19)는 케이스(17)상하에서 고정되어 있다.In the connector 16, the conductive portion 18 is disposed in the case 17. The electroconductive part 18 and each terminal 18 correspond to each terminal 14, respectively, and a pair of the upper and lower elastic clamping pieces 20 and the base of this elastic clamping piece 20 are guide lines 15, respectively. It consists of the fixing | fixed part 19 fixed with the front-end | tip lead part 15a of (), and this fixing part 19 is being fixed to the case 17 upper and lower sides.

리이드선(15)의 타단은 주지의 신호처리 회로에 접속된다.The other end of the lead wire 15 is connected to a known signal processing circuit.

한쌍의 탄성 협지편(20)의 선단에는, 서로 대향하는 측으로 돌출시킨 쐐기형상의 접점(20)이 설치되어 있다. 또, 케이스(17)내는, 탄성 협지편(20)의 탄성변형을 허용하는 넓이로 되어 있다.At the distal end of the pair of elastic clamping pieces 20, there is provided a wedge-shaped contact 20 which protrudes to the side facing each other. Moreover, the inside of the case 17 is the width which allows the elastic deformation of the elastic clamping piece 20. As shown in FIG.

이와같이 사전에 리이드선(15)을 일체화 시킨 콘넥터(16)의 도전부(18)에, 각 단자(14)를 접속하기 위하여, 각단자(14)상에는 배면판(18)에, 각 단자(14)를 접속하기 위하여, 각단자(14)상에는 배면판(13)쪽의 상하에 위치시켜, 각각 돌출부(22)가 형성되어 있다. 이 돌출부(22)는, 도전부(18)의 접점(21)을 계지하기 위하여 설치된 것이다.Thus, in order to connect each terminal 14 to the conductive part 18 of the connector 16 which integrated the lead wire 15 previously, each terminal 14 is connected to the back plate 18 on each terminal 14, ), The projections 22 are formed on the terminals 14 above and below the rear plate 13, respectively. This protrusion part 22 is provided in order to lock the contact point 21 of the electroconductive part 18. As shown in FIG.

또한 자기헤드의 구조를 제3도에 나타낸 소거헤드에 대하여 간단히 설명하며, 상기 단자(14)는 코일보빈(16)으로부터 돌출되어있고, 그 보빈(6)에 감은 코일(6a)과 도통되고 있다.In addition, the structure of the magnetic head will be briefly described with reference to the erase head shown in FIG. 3. The terminal 14 protrudes from the coil bobbin 16, and is connected to the coil 6a wound on the bobbin 6. .

코일 보빈(6)내에는 그 좌우로부터 한쌍의 자기코어(7)의 후부가 삽입되고, 이 한쌍의 자기콩(7)의 선단에 자기갭(소거갭)(8)이 구성된다.The rear part of a pair of magnetic cores 7 is inserted in the coil bobbin 6 from the left and right, and the magnetic gap (erase gap) 8 is comprised in the front-end | tip of this pair of magnetic beans 7.

상기 구조에 의하면, 콘넥터(16)를 각단자(14)에 끼워 넣으면, 돌출부(22)는 상측의 탄성 협지편(20)의 접점(21)의 경사면을 압압하여 이것을 확개(擴開)시키고, 접점(21)이 돌출부(22)를 통과하면, 그 탄성에 의하여 접점(21)이 돌출부(22)의 안쪽 부분에서, 단자(14)에 탄접한다.According to the above structure, when the connector 16 is inserted into each terminal 14, the protrusion part 22 presses the inclined surface of the contact 21 of the upper elastic clamping piece 20, and expands this, When the contact 21 passes through the protruding portion 22, the contact 21 contacts the terminal 14 at the inner portion of the protruding portion 22 due to its elasticity.

따라서, 각단자(14)는 리이드선(15)과 도통하게 된다.Accordingly, each terminal 14 is in electrical communication with the lead wire 15.

잡아뺄때에는, 콘넥터(16)를 자기헤드(11)로부터 당겨빼면, 단자(14)의 돌출부(22)가 접점(21)의 내측의 경사면을 압압하여, 탄성협지편(20)을 확개 시키므로, 간단하게 빼낼수가 있다.At the time of pulling out, when the connector 16 is pulled out from the magnetic head 11, the protrusion 22 of the terminal 14 presses the inclined surface inside the contact 21 to expand the elastic clamping piece 20. You can simply pull it out.

이와같이 돌출부(22)에 의하여 단자(14)와 도전부(18)가 계지되므로, 각단자(14)에는 리이드선(15)이 간접적으로 접속된다.Thus, since the terminal 14 and the conductive part 18 are locked by the protrusion part 22, the lead wire 15 is indirectly connected to each terminal 14. As shown in FIG.

따라서, 리이드선 접속시의 납땜작업이 불필요하게되고, 생산성이 향상된다. 또, 접속불량이 생길 가능성이 극히 적기 때문에 신뢰성이 향상된다.Therefore, the soldering work at the time of lead wire connection becomes unnecessary, and productivity improves. In addition, the reliability is improved because the possibility of poor connection is extremely small.

또한, 상기 실시예에 있어서는, 돌출부(22)가 각단자(14) 상면에 형성되어 있으나, 하면에 형성되어 있어도 된다.In addition, in the said Example, although the protrusion part 22 is formed in the upper surface of each terminal 14, you may be formed in the lower surface.

이 경우에는, 하부의 접점(21)이 돌출부(22)에 의하여 계지된다.In this case, the lower contact 21 is locked by the protrusion 22.

또, 상기 실시예는, 설명을 간단하게 하기 위하여, 1조의 단자(14)에 대하여 설명하였으나, 2트랙, 4트랙용의 자기헤드일경우에는 각각 2조, 4조의 단자(14)가 사용되는 것은 물론이다.In addition, in the above embodiment, for simplicity of explanation, a set of terminals 14 are described. However, in the case of a magnetic head for two and four tracks, two and four sets of terminals 14 are used. Of course.

제4도에서는 각단자(14)에 형성되는 계지부의 다른변형예가 도시되어 있다. 이 변형예 에서는, 단자(14) 상면에 홈부(23)가 형성되어 있고, 이 홈부(23)에서, 도전부(18)의 상부의 접점(21)이 계지되도록 되어있다. 또, 이홈부(23)는 단자(14)의 하면에 형성되어도 된다. 이 경우는, 하부의 접점(21)이 계지되게된다.In FIG. 4, another modified example of the locking portion formed in each terminal 14 is shown. In this modified example, the groove part 23 is formed in the upper surface of the terminal 14, and the contact part 21 of the upper part of the electroconductive part 18 is latched in this groove part 23. As shown in FIG. In addition, the groove 23 may be formed on the lower surface of the terminal 14. In this case, the lower contact 21 is locked.

이상 설명한 바와같이, 본 고안에 의하면, 헤드본체로부터 돌출된 단자에, 리이드선이 접속된 콘넥터의 도전부에 계지되는 계지부를 형성하였으므로, 단자에 리이드선을 접속하는 경우, 납땜작업이 불필요하게 되므로, 접속작업이 용이하게된다.As described above, according to the present invention, since the locking portion is locked to the conductive portion of the connector to which the lead wire is connected to the terminal protruding from the head body, soldering operation is unnecessary when connecting the lead wire to the terminal. Therefore, the connection work becomes easy.

또, 접속불량이 저하되므로 접속의 신뢰성이 향상된다.In addition, since connection failure decreases, the reliability of the connection is improved.

또한, 콘넥터의 종류에 따라 계지부의 형성을 변경하면 여러 가지의 콘넥터에 적용할 수가 있다.In addition, if the formation of the locking portion is changed according to the type of connector, it can be applied to various connectors.

Claims (3)

자기헤드의 케이스로부터 돌출된 단자(14)에, 리이드선이 접속된 콘넥터(16)의 도전부(18)에 계지되는 계지부를 형성하고, 이 도전부를 거쳐 단자(14)와 리이드(15)을 도통시키도록 한 것을 특징으로하는 자기헤드.The terminal 14 protruding from the case of the magnetic head is provided with a locking portion held by the conductive portion 18 of the connector 16 to which the lead wire is connected, and the terminal 14 and the lead 15 pass through the conductive portion. The magnetic head characterized in that the conductive. 제1항에 있어서, 상기 계지부가 돌출부로 이루어진 것을 특징으로하는 자기헤드.The magnetic head as claimed in claim 1, wherein the locking portion is a protrusion. 제1항에 있어서, 상기 계지부는 홈부로 이루어진 것을 특징으로하는 자기헤드.The magnetic head as claimed in claim 1, wherein the locking portion comprises a groove portion.
KR2019860014706U 1986-02-06 1986-09-25 Magnetic head KR900006056Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16128(U) 1986-02-06
JP1986016128U JPS62129107U (en) 1986-02-06 1986-02-06

Publications (2)

Publication Number Publication Date
KR870013861U KR870013861U (en) 1987-09-11
KR900006056Y1 true KR900006056Y1 (en) 1990-06-30

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Application Number Title Priority Date Filing Date
KR2019860014706U KR900006056Y1 (en) 1986-02-06 1986-09-25 Magnetic head

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JP (1) JPS62129107U (en)
KR (1) KR900006056Y1 (en)

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JPS62129107U (en) 1987-08-15
KR870013861U (en) 1987-09-11

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