JPH029002A - Electric connecting structure for rotary head drum device - Google Patents
Electric connecting structure for rotary head drum deviceInfo
- Publication number
- JPH029002A JPH029002A JP15975988A JP15975988A JPH029002A JP H029002 A JPH029002 A JP H029002A JP 15975988 A JP15975988 A JP 15975988A JP 15975988 A JP15975988 A JP 15975988A JP H029002 A JPH029002 A JP H029002A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- connector
- rotary head
- head drum
- chassis
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 abstract description 10
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
- G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は回転ヘッドドラム装置の電気接続構造に係り、
特に回転ヘッドドラム装置と基板との電気的な接続部材
を改良した回転ヘッドドラム装置の電気接続構造に関す
る。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an electrical connection structure for a rotating head drum device,
In particular, the present invention relates to an electrical connection structure for a rotary head drum device in which an electrical connection member between the rotary head drum device and a substrate is improved.
一般に、回転ヘッドドラム装置は、下ドラム、上ドラム
、及びフランジ部材等から成り、下ドラムは、その上部
にロータリートランスのステータ部を有している。また
、下ドラムと同軸線上のドラムシャフトは、シャーシに
回転自在に支持され、このドラムシャフトには、モータ
のロータ部が連結されている。更に、下ドラムの上方の
ドラムシャフトには、フランジ部材が固着され、上ドラ
ムは、このフランジ部材に固定される。上ドラム下面の
外周には、ヘッドチップが取付けられ、フランジ部材の
下面にはロータリートランスのロータ部が配設されてい
る。In general, a rotating head drum device includes a lower drum, an upper drum, a flange member, etc., and the lower drum has a stator section of a rotary transformer on its upper part. Further, a drum shaft coaxial with the lower drum is rotatably supported by the chassis, and a rotor portion of a motor is connected to this drum shaft. Furthermore, a flange member is fixed to the drum shaft above the lower drum, and the upper drum is fixed to this flange member. A head chip is attached to the outer periphery of the lower surface of the upper drum, and a rotor portion of a rotary transformer is disposed on the lower surface of the flange member.
この回転ヘッドドラム装置は、下ドラムがドラム台又は
シャーシに固定され、下ドラムのステータ部の巻線は、
フレキシブル配線を介してシャーシに並設されている基
板に電気的に接続されている。In this rotating head drum device, the lower drum is fixed to a drum stand or chassis, and the windings of the stator section of the lower drum are
It is electrically connected to a board installed in parallel on the chassis via flexible wiring.
しかしながら、フレキプル配線を使用する場合、回転ヘ
ッドドラム装置と基板との電気的な配線作業が不可欠で
あるという欠点がある。また、配線時の作業を考慮して
フレキシブル線材の長さを余分に確保する必要があるの
で、結線後、フレキンプル配線にたるみが生じ、このた
るみ部分が電装品に近接してノイズを拾うという問題が
ある。However, when using flexible wiring, there is a drawback that electrical wiring work between the rotary head drum device and the board is essential. In addition, since it is necessary to secure extra length of flexible wire material in consideration of wiring work, there is a problem that slack occurs in the flexible wire after wiring, and this slack portion comes close to electrical components and picks up noise. There is.
本発明はこのような事情に鑑みてなされたもので、組立
工数の削減が図れ、且つ、ノイズを拾わない回転ヘッド
ドラム装置の電気接続構造を提供することを目的とする
。The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an electrical connection structure for a rotating head drum device that can reduce the number of assembly steps and does not pick up noise.
本発明は前記目的を達成するために、回転ヘッドドラム
装置におけるロータリートランスのステータ部と電気的
に接続される第１のコネクタを下ドラムに配設し、シャ
ーシに並設される基板に第２のコネクタを配設し、前記
回転ヘッドドラム装置を直接又はドラム台を介してシャ
ーシに固定したときに、前記第１及び第２のコネクタ間
が直接又はドラム台に組み込んだ第３のコネクタを介し
て連結されるようにしたことを特徴とする。In order to achieve the above object, the present invention provides a first connector electrically connected to a stator portion of a rotary transformer in a rotary head drum device on a lower drum, and a second connector on a board arranged in parallel on a chassis. When the rotary head drum device is fixed to the chassis directly or via a drum stand, the first and second connectors are connected directly or through a third connector built into the drum stand. It is characterized by being connected together.
本発明によれば、回転ヘッドドラム装置を直接又はドラ
ム台を介してシャーシに固定するだけで、下ドラムに配
設された第１のコネクタと基板に配設された第２のコネ
クタとが直接又は第３のコネクタを介して連結され、回
転ヘッドドラム装置と基板とが電気的に接続される。According to the present invention, by simply fixing the rotary head drum device to the chassis directly or via the drum stand, the first connector disposed on the lower drum and the second connector disposed on the board can be directly connected. Alternatively, the rotary head drum device and the substrate are electrically connected via a third connector.
以下添付図面に従って本発明に係る回転ヘッドドラム装
置の電気接続構造の好ましい実施例を詳説する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of an electrical connection structure for a rotary head drum device according to the present invention will be described in detail below with reference to the accompanying drawings.
第１図は本発明に係る回転ヘントドラム装置の電気接続
構造の一部断面を含む側面図、第２図は本発明に係る回
転ヘッドドラム装置の電気接続構造の一部断面図である
。FIG. 1 is a side view, including a partial cross section, of an electrical connection structure for a rotating head drum device according to the present invention, and FIG. 2 is a partially sectional view of the electrical connection structure for a rotary head drum device according to the present invention.
これらの図面に示すように、この回転ヘッドドラム装置
の電気接続構造は、主に、回転ヘッドドラム装置１０に
配設されている第１のコネクタ１２Ａ、 ドラム台２０
に配設されている第３のコネクタ２０Ｃ，２０Ｄ、基板
３０に配設されている第２のコネクタ３２から構成され
ている。As shown in these drawings, the electrical connection structure of this rotary head drum device mainly includes: a first connector 12A disposed on the rotary head drum device 10; and a drum stand 20.
It is composed of third connectors 20C and 20D disposed on the substrate 30, and a second connector 32 disposed on the substrate 30.
回転ドラム装置１０は、下ドラム１２と、上ドラム１４
と、フランジ部材１６等とから成り、下ドラム１２には
、ロータリートランス１７のステータ部１７Ａが配設さ
れると共に第１のコネクタ（雌型）１２Ａが配設され、
この第１のコネクタ１２Ａは、ステータ部１７Ａの巻線
に電気的に接続されている。また、下ドラム１２には、
ドラムシャフト１８の軸受１９．１９が配設され、ドラ
ムシャフト１８は、下ドラム１２を貫通して軸受１９．
１９によって回転自在に軸支されている。The rotating drum device 10 includes a lower drum 12 and an upper drum 14.
and a flange member 16, etc., and the lower drum 12 is provided with a stator portion 17A of a rotary transformer 17 and a first connector (female type) 12A,
This first connector 12A is electrically connected to the windings of the stator section 17A. In addition, the lower drum 12 has
A bearing 19.19 of the drum shaft 18 is arranged, the drum shaft 18 passing through the lower drum 12 and bearing 19.19.
19, and is rotatably supported.
このドラムシャフト１８には、下ドラム１２の上方にフ
ランジ部材１６が固着されており、フランジ部材１６の
下面には、ロータリートランス１７０ロータｌ１１７Ｂ
が配設されている。フランジ部材１６には上ドラム１４
が固定されている。A flange member 16 is fixed to the drum shaft 18 above the lower drum 12, and a rotary transformer 170 rotor l117B is attached to the lower surface of the flange member 16.
is installed. The upper drum 14 is attached to the flange member 16.
is fixed.
上ドラム１４には、ヘッドチップ１４Δが取付けられて
おり、ヘッドチップ１４Ａは、下ドラム１２と後述する
上ドラム１４との外周面から突出している。また、ヘッ
ドチップ１４Ａは、ロータリートランス１７のロータ部
１７Ｂの対応するチャンネルの巻線と電気的に接続され
ている。A head chip 14Δ is attached to the upper drum 14, and the head chip 14A protrudes from the outer peripheral surfaces of the lower drum 12 and the upper drum 14, which will be described later. Further, the head chip 14A is electrically connected to the winding of the corresponding channel of the rotor portion 17B of the rotary transformer 17.
ドラム台２０は、シャーシ４０に固定され、また、ドラ
ム台２０の傾斜面状の上面には、回転ヘッドドラムＩＯ
がボス２ＯＡ、２ＯＡ・・・を介して固定される。この
ドラム台２０は、成形時に第３のコネクタ、即ち互いに
導通ずる２つの雄型のコネクタ２０Ｃ及び２０Ｄが一体
的に合成（インサート成形）されている。即ち、上記ド
ラム台２０は、成形樹脂とし、コネクタ用のビン２０Ｂ
、２０Ｂ、・・・と共にインサート成形されている。そ
して、ドラム台２０の上端のコネクタ２０Ｃは下ドラム
１２のコネクタ１２Ａと連結できるようになっている。The drum stand 20 is fixed to the chassis 40, and a rotary head drum IO is mounted on the inclined upper surface of the drum stand 20.
are fixed via bosses 2OA, 2OA, . This drum stand 20 has a third connector, that is, two male connectors 20C and 20D that are electrically connected to each other, integrally synthesized (insert molded) during molding. That is, the drum stand 20 is made of molded resin and has a connector bin 20B.
, 20B, . . . are insert molded. The connector 20C at the upper end of the drum stand 20 can be connected to the connector 12A of the lower drum 12.
一方、シャーシ４０に並設される基板３０には、第２の
コネクタ（雌型）３２が配設されている。On the other hand, a second connector (female type) 32 is arranged on the board 30 arranged in parallel to the chassis 40 .
そして、ドラム台２０の下端のコネクタ２０Ｄは基板３
０のコネクタ３２と連結できるようになっている。The connector 20D at the lower end of the drum stand 20 is connected to the board 3.
It can be connected to the connector 32 of 0.
前記の如く構成された本発明に係る回転ヘッドドラム装
置の電気接続構造の作用を説明する。The operation of the electrical connection structure of the rotary head drum device according to the present invention constructed as described above will be explained.
先ず、シャーシ４０に固定されたドラム台２０に回転ヘ
ッドドラム装置１０を取付けると、ドラム取付けと同時
に下ドラム１２のコネクタ１２Ａとドラム台２０の上端
のコネクタ２０Ｃとが連結される。次に、基板３０をシ
ャーシ４０に並設すると、ドラム台２０の下端のコネク
タ２０Ｄと基板３０のコネクタ２０とが連結される。即
ち、回転ヘッドドラム装置ｌＯをドラム台２０に取付け
、また、ドラム台２０又はシャーシ４０に基板３０を取
付けるだけで、回転ヘッドドラム装置１０と基板３０と
を電気的に接続することが出来る。First, when the rotary head drum device 10 is attached to the drum stand 20 fixed to the chassis 40, the connector 12A of the lower drum 12 and the connector 20C at the upper end of the drum stand 20 are connected simultaneously with the attachment of the drum. Next, when the board 30 is arranged side by side on the chassis 40, the connector 20D at the lower end of the drum stand 20 and the connector 20 of the board 30 are connected. That is, the rotary head drum device 10 and the substrate 30 can be electrically connected by simply attaching the rotary head drum device IO to the drum stand 20 and attaching the board 30 to the drum stand 20 or the chassis 40.
前記実施例では、ドラム台２０を介して回転ヘッドドラ
ム装置１０をシャーシ４０に固定したが、これに限らず
、下ドラムにドラム台としての脚部が一体的に設けられ
た回転ヘッドドラム装贋をシャーシに直接固定する場合
でも本発明は適用できる。この場合、回転ヘッドドラム
装置をシャーシ４０に取付けると同時に、回転ヘッドド
ラム装置のコネクタと基板３０のコネクタとが連結され
るようにする。In the embodiment described above, the rotary head drum device 10 was fixed to the chassis 40 via the drum stand 20, but the present invention is not limited to this. The present invention is also applicable to the case where the main body is directly fixed to the chassis. In this case, the rotary head drum device is attached to the chassis 40, and at the same time, the connector of the rotary head drum device and the connector of the board 30 are connected.
また、シャーシにドラム台が一体形成されている場合も
上記と同様に本発明は適用できる。Furthermore, the present invention can be applied in the same manner as described above even when the drum stand is integrally formed with the chassis.
更に、前記実施例では樹脂製の一体成形ドラム台２０を
使用したが、これに限らず、金属製のドラム台を使用し
、このドラム台にコネクタを別途設けるようにしてもよ
い。Further, in the embodiment described above, an integrally molded drum stand 20 made of resin is used, but the present invention is not limited to this, and a metal drum stand may be used, and a connector may be separately provided on this drum stand.
以上説明したように本発明に係る回転ヘッドドラム装置
の電気接続構造によれば、回転ヘッドドラム装置を直接
又はドラム台を介してシャーシに取付けるだけで回転ヘ
ッドドラム装置と基板との間の結線が完了するので、組
立の工数の削減が図れ、また、従来の配線を有する回転
ヘッドドラム装置に比べて断線のおそれがないため取扱
いが容易であり、結線時に配線がたるまず電装品に近接
しないので、ノイズを拾うおそれもない。As explained above, according to the electrical connection structure of the rotary head drum device according to the present invention, the wiring between the rotary head drum device and the board can be established simply by attaching the rotary head drum device to the chassis directly or via the drum stand. This reduces assembly man-hours, and compared to rotary head drum devices with conventional wiring, it is easier to handle as there is no risk of wire breakage, and the wires do not sag during connection and do not come close to electrical components. , there is no risk of picking up noise.
第１図は本発明に係る回転ヘッドドラム装置の電気接続
構造の一部断面を含む側面図、第２図は本発明に係る回
転ヘッドドラム装置の電気接続構造の一実施例を示す一
部断面図である。
１０・・・回転ヘッドドラム装置、 １２Ａ・・・第
１のコネクタ、 １２・・・下ドラム、 ２０・・
・ドラム台、 ２０Ｂ・・・コネクタ用のピン、 ２０
Ｃ，２０Ｄ・・・第３のコネクタ、 ３０・・・基板、
３２・・・第２のコネクタ。
１ｇ１ｙＪFIG. 1 is a side view including a partial cross section of an electrical connection structure for a rotary head drum device according to the present invention, and FIG. 2 is a partial cross section showing an embodiment of the electrical connection structure for a rotary head drum device according to the present invention. It is a diagram. DESCRIPTION OF SYMBOLS 10... Rotating head drum device, 12A... First connector, 12... Lower drum, 20...
・Drum stand, 20B... Connector pin, 20
C, 20D...Third connector, 30... Board,
32...Second connector. 1g1yJ
Claims (1)
テータ部と電気的に接続される第１のコネクタを下ドラ
ムに配設し、シャーシに並設される基板に第２のコネク
タを配設し、前記回転ヘッドドラム装置を直接又はドラ
ム台を介してシャーシに固定したときに、前記第１及び
第２のコネクタ間が直接又はドラム台に組み込んだ第３
のコネクタを介して連結されるようにしたことを特徴と
する回転ヘッドドラム装置の電気接続構造。A first connector electrically connected to the stator portion of the rotary transformer in the rotary head drum device is disposed on the lower drum, a second connector is disposed on a board parallel to the chassis, and the rotary head drum When the device is fixed to the chassis directly or via a drum stand, the connection between the first and second connectors is directly or through a third connector built into the drum stand.
An electrical connection structure for a rotating head drum device, characterized in that the rotary head drum device is connected via a connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63159759A JPH0770002B2 (en) | 1988-06-27 | 1988-06-27 | Electrical connection structure of rotary head drum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63159759A JPH0770002B2 (en) | 1988-06-27 | 1988-06-27 | Electrical connection structure of rotary head drum device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029002A true JPH029002A (en) | 1990-01-12 |
| JPH0770002B2 JPH0770002B2 (en) | 1995-07-31 |
Family
ID=15700642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63159759A Expired - Fee Related JPH0770002B2 (en) | 1988-06-27 | 1988-06-27 | Electrical connection structure of rotary head drum device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0770002B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967595A2 (en) * | 1998-06-25 | 1999-12-29 | Samsung Electronics Co., Ltd. | Head drum assembly for tape recorder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6148404U (en) * | 1984-08-31 | 1986-04-01 |
-
1988
- 1988-06-27 JP JP63159759A patent/JPH0770002B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6148404U (en) * | 1984-08-31 | 1986-04-01 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967595A2 (en) * | 1998-06-25 | 1999-12-29 | Samsung Electronics Co., Ltd. | Head drum assembly for tape recorder |
| EP0967595A3 (en) * | 1998-06-25 | 2001-02-14 | Samsung Electronics Co., Ltd. | Head drum assembly for tape recorder |
| US6426852B1 (en) | 1998-06-25 | 2002-07-30 | Samsung Electronics Co., Ltd. | Head drum assembly for tape recorder |
| USRE39569E1 (en) * | 1998-06-25 | 2007-04-17 | Samsung Electronics Co., Ltd. | Head drum assembly for tape recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0770002B2 (en) | 1995-07-31 |
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