KR900000027Y1 - Lead connection apparatus in head drum - Google Patents
Lead connection apparatus in head drum Download PDFInfo
- Publication number
- KR900000027Y1 KR900000027Y1 KR2019860005189U KR860005189U KR900000027Y1 KR 900000027 Y1 KR900000027 Y1 KR 900000027Y1 KR 2019860005189 U KR2019860005189 U KR 2019860005189U KR 860005189 U KR860005189 U KR 860005189U KR 900000027 Y1 KR900000027 Y1 KR 900000027Y1
- Authority
- KR
- South Korea
- Prior art keywords
- head
- fixed
- drum
- flange
- connector
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/49—Fixed mounting or arrangements, e.g. one head per track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
내용 없음.No content.
Description
제1도 및 제2도는 종래의 리드선 연결장치를 보인 종단면도 및 평면도.1 and 2 are a longitudinal sectional view and a plan view showing a conventional lead wire connecting device.
제3도 및 제4도는 본 고안의 리드선 연결장치를 보인 부분 분해 종단면도 및 결합상테의 평면도.3 and 4 are a partial exploded longitudinal cross-sectional view showing a lead wire connecting device of the present invention and a plan view of the coupling phase.
제5도는 헤드에 철심을 부착한 상태를 보인 사시도.5 is a perspective view showing a state in which the iron core is attached to the head.
제6도는 회전 트랜스에 철심을 부착한 상태를 보인 사시도.6 is a perspective view showing a state in which the iron core is attached to the rotary transformer.
제7도는 헤드와 회전 트랜스의 철심을 연결하는 연결구를 보인 부분절결사시도.7 is a partial cutaway perspective view showing a connector connecting the iron core of the head and the rotary transformer.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 헤드드럼 2 : 샤프트1: Head Drum 2: Shaft
3 : 플렌지 5 : 회전트랜스3: flange 5: rotation transformer
7 : 상부드럼 12,13 : 철심7: upper drum 12, 13: iron core
14,15 : 노출공 16 : 협지관14,15: exposed hole 16: sandwich tube
17 : 몰드물 18 : 연결구17: molding 18: connector
본 고안은 브이티알등을 자기기록 및 재생장치에 사용되는 헤드드럼에서 회전트랜스의 리드선과 헤드의 리드선을 연결하기위한 연결장치에 관한 것으로, 특히 헤드와 회전트랜스에 철심을 부착하여 상부드럼의 노출공에 삽입되는 연결구의 협지관에 끼워지게 함으로써 간단용이하게 연결할 수 있게한 연결장치에 관한 것이다.The present invention relates to a connecting device for connecting a lead wire of a rotary transformer and a lead wire of a head in a head drum used for magnetic recording and reproducing apparatus. In particular, an upper drum is exposed by attaching an iron core to the head and the rotating transformer. The present invention relates to a connecting device that can be easily connected by being inserted into a clamping tube of a connector inserted into a ball.
종래에는 제1도 및 제2도에 도시한 바와같이. 헤드드럼(1)의 샤프트(2)에 압입고정된 플렌지(3)에 경사공(4)을 천공하여 회전트랜스(5)의 리드선(6)을 삽입하여 관출시키고 플렌지(3)에 고정된 상부드럼(7)에 인출공(8)을 형성하여 헤드(9)의 리드선(10)을 삽입 관출시키어 그들 리드선(6)(10)을 플랜지(3)위에 고정한 기판(11)에 납땜으로 고정하였으나 이러한 리드선 연결작업은 회전트랜스(5)와 헤드(9)의 조정작업후 각각의 리드선(6) (10)을 핀셋등을 사용하여 경사공(4)과 인출공(8)으로 관출시키어 플렌지(3)에 별도로 고정한기판(11)에 납땜으로 고정하여야 하므로 그 작업이 번거로워 작업시간 및 공정수가 증가하여 제품의 원가를 증가시키는 결함이 있었다.Conventionally, as shown in FIGS. 1 and 2. Drilled through the inclined hole (4) to the flange (3) press-fit and fixed to the shaft (2) of the head drum (1) by inserting the lead wire (6) of the rotary transformer (5) and observed and fixed to the flange (3) A lead hole 8 is formed in the drum 7 to insert and lead the lead wire 10 of the head 9, and the lead wires 6 and 10 are fixed by soldering to the substrate 11 fixed on the flange 3. However, in this lead wire connection operation, after adjusting the rotation transformer 5 and the head 9, each lead wire 6, 10 is inserted into the inclined hole 4 and the outlet hole 8 using tweezers. Since it must be fixed to the substrate 11 separately fixed to the flange (3) by soldering, the work is cumbersome, the work time and the number of processes increases, there is a defect that increases the cost of the product.
또한 상기한 결함을 해소하기 위하여 제5도에 도시한 바와같이 헤드(9)에는 양측면에 철심(12)을 부착하고 제6도에 도시한 바와같이 회전트랜스(5)의 상면둘레에 수개의 철심(13)을 부착하여 플렌지(3)에 고정한 회로기판을 크게하여 회로기판(도시되지 않음)에 철심(12)(13)의 상단부를 제2도와 유사하게 납땜하여 고정하는 방법도 알려지고 있으나, 이는 플렌지(3)에 별도의 회로기판을 고정설치하고 그 회로기판에 철심(12)(13)을 납땜하여야하므로 생산성의 향상 및 제조원가의 절감에 크게 기여하지 못하는 문제점이 있었다.In addition, in order to eliminate the above-mentioned defects, as shown in FIG. 5, the iron core 12 is attached to both sides of the head 9, and as shown in FIG. 6, several iron cores are arranged around the upper surface of the rotary transformer 5 as shown in FIG. Although a method of attaching (13) to enlarge the circuit board fixed to the flange 3 to enlarge and solder the upper end portions of the iron cores 12 and 13 to the circuit board (not shown) similarly to FIG. 2 is known, This is because a separate circuit board is fixed to the flange (3) and the iron core 12 (13) to be soldered to the circuit board, there is a problem that does not contribute significantly to the improvement of productivity and the reduction of manufacturing cost.
본 고안은 이러한 종래 리드선 연결장치의 결함 및 문제점을 해소하기 위하여 안출한 것으로, 헤드 및 회전트랜스에 리드선 대신에 철심으로된 리드를 부착하여 각 철심을 인서트 몰드물인 연결구로 간단하고 확실하게 연결할 수 있게 한 것인바 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is devised to solve the defects and problems of the conventional lead wire connection device, by attaching a lead made of iron core to the head and the rotating transformer instead of the lead wire so that each iron core can be connected simply and reliably with the connector which is an insert mold. If it is described in detail by the accompanying drawings as follows.
제3도 및 제4도에 도시한 바와같이, 헤드드럼(1)의 샤프트(2)에 고정된 플랜지(3)에는 상부드럼(7)이 고정되고 그 플랜지(3)와 상부드럼(7)에는 회전트랜스(5)와 헤드(9)가 각각 고정되며 헤드(9)의 양측면과 회전트랜스(5)의 상면둘레에는 철심(13)(12)이 각각 부착되는 것에 있어서. 상기 상부드럼(7)에 노출공(14)(15)을 천공하여 그 노출공(14)(15)을 통하여 헤드(9)와 회전트랜스(5)의 철심(13)(12)이 노출되게함과 아울러, 제7도에 도시한 바와 같이 ㄷ자형 도전성 협지관(16)을 몰드물(17)로 피복하여 연결구(18)를 형성하고 그연결구(18)를 상부드럼(7)의 노출공(14)(15)에 끼워 철심(13)(12)이 협지관(16)의 양측부에 끼워져 연결되게하되, 철심(13) (12)과 노출공(14)(15)의 내주면간에는 철심(13)(2)이 상부드럼(7)에 접촉되지 않게하여 절연될 수 있게한 것이다As shown in FIGS. 3 and 4, the upper drum 7 is fixed to the flange 3 fixed to the shaft 2 of the head drum 1, and the flange 3 and the upper drum 7 are fixed. In the rotary transformer (5) and the head (9) is fixed respectively, iron cores (13) (12) are attached to both sides of the head (9) and the upper circumference of the rotary transformer (5). Expose the holes 14 and 15 in the upper drum 7 so that the iron cores 13 and 12 of the head 9 and the rotary transformer 5 are exposed through the exposed holes 14 and 15. In addition, as illustrated in FIG. 7, the c-shaped conductive sandwich tube 16 is covered with the mold 17 to form a connector 18, and the connector 18 is exposed to the upper drum 7. (14) (15) to the iron core (13), 12 to be inserted into both sides of the pinching tube (16) to be connected, the core between the core (13) (12) and the inner peripheral surface of the exposed hole (14) (15) (13) (2) is to be insulated so as not to contact the upper drum (7)
이와같이 된 본 고안 연결장치는 헤드(9)와 회전트랜스(5)에 철심(13)(12)을 부착하고 그들 철심(13)(12)이상부드럼(7)에 형성된 노출공(14)(15)에 삽입되게한 상태에서 상부드럼(7)의 노출공(14)(15)에 연결구(18)를 간단히 삽입하여 헤드(9)와 회전트랜스(5)의 철심(13)(12)을 연결할 수 있게 되어 있으므로 헤드(9)와 회전트랜스(5)의 리드선(10)(6)을 인출공(8)과 경사공(4)을 통하여 인출시키고 기판(11)에 납땜으로 고정하는 종래의 연결장치에 비하여 조립작업이 월등히 간소화되고 사용부품수가 절감되어 생산성을 향상할 수 있을 뿐 아니라 제조원가를 절감할 수 있는 이점이 있다.The connection device according to the present invention attaches the iron cores 13 and 12 to the head 9 and the rotation transformer 5, and the exposed holes 14 formed in the drum 7 above the iron cores 13 and 12 ( 15 is inserted into the exposed hole 14, 15 of the upper drum (7) in the state that is to be inserted into the head (9) and the iron core (13) (12) of the rotary transformer (5) Since it is possible to connect, the lead wires 10 and 6 of the head 9 and the rotary transformer 5 are drawn out through the drawing holes 8 and the inclined holes 4 and fixed by soldering to the substrate 11. Compared to the connecting device, the assembly work is greatly simplified and the number of parts used is not only increased, but also the productivity can be reduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005189U KR900000027Y1 (en) | 1986-04-17 | 1986-04-17 | Lead connection apparatus in head drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005189U KR900000027Y1 (en) | 1986-04-17 | 1986-04-17 | Lead connection apparatus in head drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870017160U KR870017160U (en) | 1987-11-30 |
| KR900000027Y1 true KR900000027Y1 (en) | 1990-01-30 |
Family
ID=19250765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860005189U KR900000027Y1 (en) | 1986-04-17 | 1986-04-17 | Lead connection apparatus in head drum |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900000027Y1 (en) |
-
1986
- 1986-04-17 KR KR2019860005189U patent/KR900000027Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870017160U (en) | 1987-11-30 |
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