JPH07335291A - Wire binding terminal for rotary sensor - Google Patents
Wire binding terminal for rotary sensorInfo
- Publication number
- JPH07335291A JPH07335291A JP12251194A JP12251194A JPH07335291A JP H07335291 A JPH07335291 A JP H07335291A JP 12251194 A JP12251194 A JP 12251194A JP 12251194 A JP12251194 A JP 12251194A JP H07335291 A JPH07335291 A JP H07335291A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- piece
- pair
- entanglement
- binding
- 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.)
- Pending
Links
Landscapes
- Winding Filamentary Materials (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、車輪等の回転体の回
転速度を検出する回転センサのワイヤ絡げ端子に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire entanglement terminal of a rotation sensor for detecting the rotation speed of a rotating body such as a wheel.
【０００２】[0002]
【従来の技術】自動車の車輪に歯車ロータを取付け、そ
の歯車ロータに対向して回転センサを設け、上記歯車ロ
ータの回転による磁束密度の変化により回転センサのコ
イルに交流の誘導電流を発生させ、その誘導電流から車
輪の回転速度を検出することは従来から普通に行なわれ
ている。2. Description of the Related Art A gear rotor is mounted on a wheel of an automobile, a rotation sensor is provided facing the gear rotor, and an alternating induction current is generated in a coil of the rotation sensor due to a change in magnetic flux density due to rotation of the gear rotor. It has been common practice to detect the wheel rotation speed from the induced current.
【０００３】上記回転センサとして、図４に示したもの
が知られている。この回転センサは、ハウジング１の内
部にコイル２を保持するボビン３を収納し、ボビン３の
中心に挿入したコア４の後端面に磁石５を当接し、その
磁石５にヨーク６を当接している。As the rotation sensor, the one shown in FIG. 4 is known. In this rotation sensor, a bobbin 3 holding a coil 2 is housed inside a housing 1, a magnet 5 is brought into contact with a rear end surface of a core 4 inserted in the center of the bobbin 3, and a yoke 6 is brought into contact with the magnet 5. There is.
【０００４】また、ハウジング１の開口を封止する合成
樹脂７で出力線８を保持し、その出力線８とコイル２か
ら引き出されたワイヤ２ａとをボビン３に保持された端
子９に接続している。An output wire 8 is held by a synthetic resin 7 that seals the opening of the housing 1, and the output wire 8 and the wire 2a drawn from the coil 2 are connected to a terminal 9 held by a bobbin 3. ing.
【０００５】上記回転センサにおいて、コイル２から引
き出されたワイヤの端末部と端子９の接続に際し、従来
は、図５に示すように、ボビン３に保持された端子９に
絡げ片１０を設け、その絡げ片１０に設けた一対の突起
１１ａ、１１ｂ間にワイヤ２ａの端部を数回巻付けたの
ち、半田付けを施している。In the above rotation sensor, when the terminal portion of the wire pulled out from the coil 2 and the terminal 9 are connected, conventionally, as shown in FIG. 5, a entwining piece 10 is provided on the terminal 9 held by the bobbin 3. The wire 2a is wound several times between the pair of protrusions 11a and 11b provided on the binding piece 10 and then soldered.
【０００６】また、半田付けを施した状態であると、ハ
ウジング１にボビン３を収納する際、ハウジング１の開
口部に絡げ片１０が当るため、図６に示すように、治具
１２を用いて絡げ片１０をボビン３の周方向に折曲げ、
ボビン３の外径より内側に絡げ片１０を収納している。Further, when the bobbin 3 is housed in the housing 1 in the soldered state, the entanglement piece 10 hits the opening of the housing 1, so that the jig 12 is attached as shown in FIG. Bend the binding piece 10 in the circumferential direction of the bobbin 3 using
The entanglement piece 10 is housed inside the outer diameter of the bobbin 3.
【０００７】[0007]
【発明が解決しようとする課題】ところで、従来の端子
９においては、絡げ片１０に２つの突片１１ａ、１１ｂ
を設け、その突片１１ａ、１１ｂ間においてワイヤ２ａ
の端部を絡げるようにして、ワイヤ２ａの巻付け範囲を
２つの突片１１ａ、１１ｂにより規制しているが、ワイ
ヤ２ａはきわめて細いため、上記２つの突片１１ａ、１
１ｂによってワイヤ２ａの巻付け位置を規制することは
困難であり、ワイヤ２ａの巻付け位置の不安定により、
半田付け不良が生じ易い問題があった。By the way, in the conventional terminal 9, two projecting pieces 11a and 11b are provided on the binding piece 10.
The wire 2a between the projecting pieces 11a and 11b.
The winding range of the wire 2a is regulated by the two projecting pieces 11a and 11b so that the ends of the wire 2a are entwined. However, since the wire 2a is extremely thin, the two projecting pieces 11a and 1b are
It is difficult to regulate the winding position of the wire 2a by 1b, and due to the unstable winding position of the wire 2a,
There was a problem that soldering defects were likely to occur.
【０００８】また、絡げ片１０の折曲げ時、治具１２が
ワイヤ２ａに当るため、ワイヤ２ａに傷を付け、あるい
はワイヤ２ａが断線する危険があった。Further, since the jig 12 hits the wire 2a when the entanglement piece 10 is bent, there is a risk of damaging the wire 2a or breaking the wire 2a.
【０００９】この発明の課題は、ワイヤの巻付け位置を
規制して常に良好な半田付けを行なうことができるよう
にすると共に、ワイヤを傷つけることなく絡げ片を折曲
げることができるようにした回転センサのワイヤ絡げ端
子を提供することである。An object of the present invention is to regulate a winding position of a wire so that good soldering can be always performed, and a binding piece can be bent without damaging the wire. A wire entanglement terminal of a rotation sensor is provided.
【００１０】[0010]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明においては、ボビンに保持されたコイル
のワイヤ端末部が絡げられる絡げ片を有し、その絡げ片
にワイヤの端末部を巻付けたのち、その絡げ片をボビン
の周方向に折曲げてボビンの外径面より内側に位置させ
るようにした回転センサのワイヤ絡げ端子において、前
記絡げ片に、ワイヤの巻付け範囲を制限する一対の突片
を上記絡げ片の先端部と後端部のそれぞれに設けた構成
を採用している。In order to solve the above-mentioned problems, in the present invention, a wire end portion of a coil held by a bobbin has a tying piece, and the wire piece is attached to the tying piece. After winding the end portion of the, the wire entanglement terminal of the rotation sensor, which is arranged so as to be positioned inside the outer diameter surface of the bobbin by bending the entanglement piece in the circumferential direction of the bobbin, to the entanglement piece, A configuration is adopted in which a pair of projecting pieces for limiting the winding range of the wire are provided on each of the front end portion and the rear end portion of the entwining piece.
【００１１】[0011]
【作用】上記の構成から成る絡げ端子は、コイルから引
き出されたワイヤを絡げ片の後端部に設けられた一対の
突片間に巻付けたのち、絡げ片の表面又は裏面にワイヤ
を沿わせ、次に絡げ片の先端部の一対の突片間にワイヤ
を数回巻付ける。In the binding terminal having the above-mentioned structure, the wire pulled out from the coil is wound around a pair of projecting pieces provided at the rear end of the binding piece, and then the front or back surface of the binding piece is wound. Along the wire, and then winding the wire several times between the pair of protrusions at the tip of the entanglement piece.
【００１２】ワイヤの巻付け後、絡げ片の先端部の一対
の突片間に半田付けを行ない、絡げ片の後端部の一対の
突片から先端部の一対の突片間に延びるワイヤの反対側
に治具を押し付けて絡げ片を折曲げる。After winding the wire, soldering is performed between the pair of protrusions at the tip of the entanglement piece, and the solder extends from the pair of protrusions at the rear end of the entanglement piece to the pair of protrusions at the tip. Press the jig against the other side of the wire and bend the entanglement piece.
【００１３】[0013]
【実施例】以下、この発明の実施例を図１乃至図３に基
づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.
【００１４】図１に示すように、導電性を有する端子片
２１の一側には絡げ片２２が設けられており、その絡げ
片２２の後端部上縁に一対の突片２３ａ、２３ｂが設け
られている。As shown in FIG. 1, a binding piece 22 is provided on one side of the terminal piece 21 having conductivity, and a pair of projecting pieces 23a are provided at the upper edge of the rear end of the binding piece 22. 23b is provided.
【００１５】また、絡げ片２２の先端部には、下縁に一
対の突片２４ａ、２４ｂと、上縁先端に突片２５とが設
けられている。At the tip of the binding piece 22, a pair of protrusions 24a and 24b are provided at the lower edge and a protrusion 25 at the tip of the upper edge.
【００１６】上記の構成から成る端子は、図４に示すボ
ビン３の成形時に、そのボビン３で保持される。コイル
２から引き出されたワイヤ２ａの絡げに際しては、先
ず、絡げ片２２の後端部に設けられた一対の突片２３
ａ、２３ｂの間にワイヤ２ａを数回巻付けたのち、絡げ
片２２の表面又は裏面にワイヤ２ａを沿わせ、次に、絡
げ片２２の先端部に設けられた一対の突片２４ａ、２４
ｂ間にワイヤ２ａを数回巻付ける。The terminal having the above structure is held by the bobbin 3 when the bobbin 3 shown in FIG. 4 is molded. When entwining the wire 2 a pulled out from the coil 2, first, a pair of projecting pieces 23 provided at the rear end of the entwining piece 22.
After the wire 2a is wound several times between a and 23b, the wire 2a is placed on the front surface or the back surface of the binding piece 22, and then the pair of projecting pieces 24a provided at the tip of the binding piece 22. , 24
The wire 2a is wound several times between b.
【００１７】上記のようなワイヤ２ａの巻付け後、半田
槽に絡げ片２２の先端部を浸漬して半田付けを行なう。
この場合、絡げ片２２の先端部に設けられた一対の突片
２４ａ、２４ｂ間を半田槽に浸漬して余分な位置に半田
が着くのを防止する。After winding the wire 2a as described above, the tip end of the entanglement piece 22 is dipped in a solder bath for soldering.
In this case, the space between the pair of projecting pieces 24a, 24b provided at the tip of the binding piece 22 is immersed in the solder bath to prevent the solder from reaching an extra position.
【００１８】図２は、半田付けを行なった絡げ端子を示
し、２６は半田を示す。半田付け後の絡げ片２２は、突
片２３ｂと突片２４ａ間に沿うワイヤ２ａの背面側に図
６に示す治具１２を押し当てて折り曲げる。このとき、
治具１２はワイヤ２ａに対して非接触であるため、ワイ
ヤ２ａに傷をつけることがなく、また断線させることも
ない。FIG. 2 shows the entwined terminals which are soldered, and 26 is the solder. The entangled piece 22 after soldering is bent by pressing the jig 12 shown in FIG. 6 against the back side of the wire 2a extending between the protruding piece 23b and the protruding piece 24a. At this time,
Since the jig 12 is not in contact with the wire 2a, it does not damage the wire 2a nor break it.
【００１９】図１に示すように、絡げ片２２の上縁先端
に突片２５を設けておくと、絡げ片２２の先端部に巻付
けたワイヤ２ａの巻ずれを確実に防止することができ
る。As shown in FIG. 1, if a projecting piece 25 is provided at the tip of the upper edge of the entanglement piece 22, the wire 2a wound around the tip of the entanglement piece 22 can be surely prevented from slipping. You can
【００２０】図３（Ｉ）、（II）は、この発明に係る絡
げ端子の他の実施例を示す。図３（Ｉ）に示す実施例で
は、絡げ片２２の後端部上縁に一対の突片２３ａ、２３
ｂを設け、先端部の上下縁に一対の突片２４ａ、２４ｂ
を設けている。3 (I) and 3 (II) show another embodiment of the binding terminal according to the present invention. In the embodiment shown in FIG. 3 (I), a pair of projecting pieces 23 a, 23 is provided at the upper edge of the rear end portion of the binding piece 22.
b is provided, and a pair of protrusions 24a and 24b are provided on the upper and lower edges of the tip.
Is provided.
【００２１】また、図３（II）に示す実施例では、絡げ
片２２の後端部上下縁に一対の突片２３ａ、２３ｂを設
け、先端部上縁に一対の突片２４ａ、２４ｂを設けてい
る。Further, in the embodiment shown in FIG. 3 (II), a pair of projecting pieces 23a and 23b are provided on the upper and lower edges of the rear end of the binding piece 22 and a pair of projecting pieces 24a and 24b are provided on the upper edge of the tip part. It is provided.
【００２２】いずれの実施例も、絡げ片２２の後端部の
一対の突片２３ａ、２３ｂと先端部の一対の突片２４
ａ、２４ｂとによってワイヤ２ａの巻付け位置を規制す
ることができると共に、ワイヤ２ａを傷つけることなく
絡げ片２２の曲げ加工を行なうことができる。In any of the embodiments, a pair of projecting pieces 23a and 23b at the rear end of the entanglement piece 22 and a pair of projecting pieces 24 at the front end are provided.
The winding position of the wire 2a can be regulated by a and 24b, and the entanglement piece 22 can be bent without damaging the wire 2a.
【００２３】[0023]
【発明の効果】以上のように、この発明に係る絡げ端子
においては、絡げ片の後端部と先端部のそれぞれに一対
の突片を設けたので、ワイヤの巻付け位置を上記一対の
突片によって規制することができると共に、絡げ片の先
端部に設けられた一対の突片を半田槽内に浸漬すること
によって、絡げ片とワイヤとを確実に半田付けすること
ができる。As described above, in the binding terminal according to the present invention, since the pair of projecting pieces are provided at each of the rear end and the tip of the binding piece, the winding position of the wire is set to the above-mentioned pair. Can be regulated by the projecting pieces, and by immersing the pair of projecting pieces provided at the tip of the binding piece in the solder bath, the binding piece and the wire can be reliably soldered. .
【００２４】また、絡げ片の後端部の一対の突片から絡
げ片の先端部の一対の突片に引き出されたワイヤの反対
側に治具を押し当てることによって絡げ片を折り曲げる
ことができるため、ワイヤを傷つけることがなく、また
断線させることもない。Further, the entanglement piece is bent by pressing a jig from the pair of protrusions at the rear end of the entanglement piece to the opposite side of the wire pulled out to the pair of protrusions at the tip end of the entanglement piece. Therefore, the wire is not damaged and the wire is not broken.
【図１】この発明に係る絡げ端子の一実施例を示す正面
図FIG. 1 is a front view showing an embodiment of a binding terminal according to the present invention.
【図２】同上の絡げ端子に半田付けを行なった状態を示
す正面図FIG. 2 is a front view showing a state where soldering is performed on the binding terminal of the above.
【図３】（Ｉ）、（II）は同上絡げ端子の他の実施例を
示す正面図3 (I) and (II) are front views showing another embodiment of the binding terminal.
【図４】回転センサの断面図FIG. 4 is a sectional view of a rotation sensor.
【図５】従来の絡げ端子にワイヤを巻付けた状態を示す
断面図FIG. 5 is a cross-sectional view showing a state in which a wire is wound around a conventional binding terminal.
【図６】同上の絡げ端子の絡げ片を折曲げた状態を示す
横断平面図FIG. 6 is a cross-sectional plan view showing a state in which a binding piece of the above-mentioned binding terminal is bent.
２ コイル ３ ボビン ２２ 絡げ片 ２３ａ、２３ｂ、２４ａ、２４ｂ 突片 2 coil 3 bobbin 22 entanglement piece 23a, 23b, 24a, 24b protrusion piece
Claims (1)
部が絡げられる絡げ片を有し、その絡げ片にワイヤの端
末部を巻付けたのち、その絡げ片をボビンの周方向に折
曲げてボビンの外径面より内側に位置させるようにした
回転センサのワイヤ絡げ端子において、前記絡げ片に、
ワイヤの巻付け範囲を制限する一対の突片を上記絡げ片
の先端部と後端部のそれぞれに設けたことを特徴とする
回転センサのワイヤ絡げ端子。1. A bobbin has a tying piece around which a wire end portion of a coil is entangled, and after winding the wire end portion around the entanglement piece, the entanglement piece is arranged in a circumferential direction of the bobbin. In the wire entanglement terminal of the rotation sensor, which is bent to be positioned inside the outer diameter surface of the bobbin, in the entanglement piece,
A wire entanglement terminal for a rotation sensor, characterized in that a pair of projecting pieces for limiting a winding range of the wire are provided at each of a front end portion and a rear end portion of the entanglement piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12251194A JPH07335291A (en) | 1994-06-03 | 1994-06-03 | Wire binding terminal for rotary sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12251194A JPH07335291A (en) | 1994-06-03 | 1994-06-03 | Wire binding terminal for rotary sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07335291A true JPH07335291A (en) | 1995-12-22 |
Family
ID=14837668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12251194A Pending JPH07335291A (en) | 1994-06-03 | 1994-06-03 | Wire binding terminal for rotary sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07335291A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007173324A (en) * | 2005-12-19 | 2007-07-05 | Tamagawa Seiki Co Ltd | Terminal pin structure |
| JP2009094388A (en) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | Coil device |
| JP2015176757A (en) * | 2014-03-14 | 2015-10-05 | オムロン株式会社 | Coil terminal and electromagnetic relay |
-
1994
- 1994-06-03 JP JP12251194A patent/JPH07335291A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007173324A (en) * | 2005-12-19 | 2007-07-05 | Tamagawa Seiki Co Ltd | Terminal pin structure |
| JP2009094388A (en) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | Coil device |
| JP2015176757A (en) * | 2014-03-14 | 2015-10-05 | オムロン株式会社 | Coil terminal and electromagnetic relay |
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