JP5648154B2 - Structure and method for fixing lead wire to terminal pin of resolver stator - Google Patents

Structure and method for fixing lead wire to terminal pin of resolver stator Download PDF

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JP5648154B2
JP5648154B2 JP2010266413A JP2010266413A JP5648154B2 JP 5648154 B2 JP5648154 B2 JP 5648154B2 JP 2010266413 A JP2010266413 A JP 2010266413A JP 2010266413 A JP2010266413 A JP 2010266413A JP 5648154 B2 JP5648154 B2 JP 5648154B2
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lead wire
terminal pin
terminal
stepped
shaped
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JP2012119122A (en
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小島　彰
彰 小島
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Tamagawa Seiki Co Ltd
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Description

本発明は、レゾルバステータの端子ピンへのリード線固定構造及び方法に関し、特に、端子ピンの他端部に形成された曲折起し部の孔にリード線の芯線を挿入することにより、芯線の浮きを防止するための新規な改良に関する。   The present invention relates to a structure and method for fixing a lead wire to a terminal pin of a resolver stator, and in particular, by inserting the core wire of a lead wire into a hole of a bent portion formed at the other end of the terminal pin. The present invention relates to a new improvement for preventing floating.

従来、用いられていたこの種の端子ピンへの部品のリード線を接続する構造としては、特許文献１の構成および社内製作品の構造を挙げることができる。
すなわち、図９及び図１０に開示された第１の従来構成は、特許文献１で開示された構成であり、図９のプリント基板１の台部２に植設された一対の端子１５，１５は逆ハの字状に曲折している。 As a structure for connecting a component lead wire to this type of terminal pin that has been conventionally used, the structure of Patent Document 1 and the structure of an in-house manufactured work can be exemplified.
That is, the first conventional configuration disclosed in FIGS. 9 and 10 is the configuration disclosed in Patent Document 1, and a pair of terminals 15 and 15 implanted in the base portion 2 of the printed circuit board 1 in FIG. Is bent in an inverted C shape.

前述の各端子１５，１５の先端には、一方が丸孔５で他方が凹部６が形成され、前記各端子１５，１５間に設けられる電気部品７の第１リード線１６が前記丸孔５に貫通して設けられ、第２リード線１５Ａが前記凹部６に係合して設けられている。   One end of each of the terminals 15, 15 is formed with a round hole 5 and the other is formed with a recess 6. The first lead wire 16 of the electrical component 7 provided between the terminals 15, 15 is connected to the round hole 5. The second lead wire 15 </ b> A is provided to engage with the recess 6.

前記電気部品７の第１リード線７ａと第１端子３は、丸孔５の位置で半田接続され、第２リード線７ｂと第２端子４は、凹部６の位置で半田接続されている。   The first lead wire 7 a and the first terminal 3 of the electrical component 7 are soldered at the position of the round hole 5, and the second lead wire 7 b and the second terminal 4 are soldered at the position of the recess 6.

また、図５から図８に開示された第２の従来構成は、社内製作されていた従来製品であり、内方へ向けて突出する複数の突出磁極１０を有する輪状ステータ１１の両端面には、一体又は別体で形成された輪状絶縁カバー１２が設けられている。
前記各突出磁極１０には、前記輪状絶縁カバー１２を介してステータ巻線１３が巻回されている。 The second conventional configuration disclosed in FIGS. 5 to 8 is a conventional product manufactured in-house, and is provided on both end faces of the annular stator 11 having a plurality of projecting magnetic poles 10 projecting inward. A ring-shaped insulating cover 12 formed integrally or separately is provided.
A stator winding 13 is wound around each protruding magnetic pole 10 via the annular insulating cover 12.

前記輪状絶縁カバー１２の周縁の一部に半径方向に突出して形成された端子保持部１４には、軸方向Ａに沿って貫通する段付端子ピン１５が一体成形によって設けられており、この段付端子ピン１５にはリード線１６が接続されるように構成されている。   A terminal holding portion 14 formed so as to protrude radially in a part of the periphery of the ring-shaped insulating cover 12 is provided with a stepped terminal pin 15 penetrating along the axial direction A by integral molding. A lead wire 16 is connected to the attached terminal pin 15.

前記段付端子ピン１５は、図６から図８で示されるように構成されている。
すなわち、前記段付端子ピン１５は、その一端部１５ａに前記ステータ巻線１３の端線１３ａがからげて接続され、この端線１３ａと一端部１５ａとが球状の溶接部１７を介して接続されている。 The stepped terminal pin 15 is configured as shown in FIGS.
That is, the stepped terminal pin 15 has an end line 13a of the stator winding 13 connected to one end 15a thereof, and the end line 13a and one end 15a are connected via a spherical welded portion 17. Has been.

前記一端部１５ａに対して反対側に位置する他端部１５ｂ側には、Ｌ字型の段部１５ｃが形成され、この一端部４５ａと他端部１５ｂとは、この段部１５ｃを介して互いに平行でかつ水平方向に延設されている。   An L-shaped step portion 15c is formed on the other end portion 15b side opposite to the one end portion 15a, and the one end portion 45a and the other end portion 15b are connected via the step portion 15c. They are parallel to each other and extend in the horizontal direction.

従って、図５の構成において、端子保持部１４の切欠（図示せず）を介して前記他端部１５ｂ側へ延設されたリード線１６のリード線端部１６ａの露出された芯線１６ｂ（リード線端部１６ａ側は図示せず）は、半田又は溶接による固定部２０を介して他端部１５ｂに接続されている（図７に示す）。   Therefore, in the configuration of FIG. 5, the exposed core wire 16b (lead) of the lead wire end portion 16a of the lead wire 16 extending toward the other end portion 15b through the notch (not shown) of the terminal holding portion 14 is provided. The line end portion 16a side is not shown) and is connected to the other end portion 15b via a fixing portion 20 by soldering or welding (shown in FIG. 7).

特開２００６−３２４１５５号公報JP 2006-324155 A

従来の端子ピンとリード線との接続構造は、以上のように構成されていたため、次のような課題が存在していた。
すなわち、図９、図１０で示される特許文献１の構成の場合、電気部品のリード線が端子ピンの丸孔又は凹部を貫通した状態で半田付けされるため、端子ピンとリード線の芯線の位置決めが難しく、半田等の落下も多くなっていた。 Since the conventional connection structure between the terminal pin and the lead wire is configured as described above, the following problems exist.
That is, in the case of the configuration of Patent Document 1 shown in FIGS. 9 and 10, the lead wire of the electrical component is soldered in a state of penetrating the round hole or the concave portion of the terminal pin. It was difficult, and there was a lot of falling solder.

また、図５から図８で示される従来構成の場合、端子保持部にリード線の被覆部を保持し、芯線を他端部側に突出させて半田等で固定するため、図７において半田付け又は溶接の前では、この芯線が直線で水平状の形状からなる他端部から浮いて離れやすくなり、この芯線を他端部に半田等で固定することが極めて困難であった。   Further, in the case of the conventional configuration shown in FIGS. 5 to 8, the lead wire covering portion is held in the terminal holding portion, and the core wire is protruded to the other end side and fixed with solder or the like. Alternatively, before welding, the core wire is easily lifted and separated from the other end portion having a straight and horizontal shape, and it is extremely difficult to fix the core wire to the other end portion with solder or the like.

本発明によるレゾルバステータの端子ピンへのリード線固定構造は、複数の突出磁極を有する輪状ステータと、前記輪状ステータに一体又は別体で設けられ端子保持部を一部に有する輪状絶縁カバーと、前記端子保持部に設けられＬ字型の段部を有する板状の段付端子ピンと、前記段付端子ピンに形成され前記突出磁極に巻回されたステータ巻線の端線をからげるための一端部と、前記段付端子ピンに形成されリード線を接続するための他端部と、を備え、前記他端部の外端に曲折して形成されＬ字型をなす曲折起し部と、前記曲折起し部に形成され半円形をなす孔と、を有し、前記端子保持部の貫通孔又は溝に挿入されて保持された前記リード線の先端の芯線は前記孔に挿入され、固定手段により固定されているレゾルバステータの端子ピンへのリード線固定構造において、前記一端部は他端部よりも板幅が小であり、前記端子保持部の一端面から外方へ突出した前記他端部の直線部には、前記芯線が前記直線部に沿った状態で位置し、前記一端部と他端部は前記段部を介して互いに平行であり、前記芯線は、前記一端面からのみ外部に突出している構造であり、また、複数の突出磁極を有する輪状ステータと、前記輪状ステータに一体又は別体で設けられ端子保持部を一部に有する輪状絶縁カバーと、前記端子保持部に設けられＬ字型の段部を有する板状の段付端子ピンと、前記段付端子ピンに形成され前記突出磁極に巻回されたステータ巻線の端線をからげるための一端部と、前記段付端子ピンに形成されリード線を接続するための他端部と、を備え、前記他端部の外端に曲折して形成されＬ字型をなす曲折起し部と、前記曲折起し部に形成され半円形をなす孔と、を有し、前記端子保持部の貫通孔又は溝に挿入されて保持された前記リード線の先端の芯線は前記孔に挿入され、固定手段により固定されているレゾルバステータの端子ピンへのリード線固定方法において、前記一端部は前記他端部よりも板幅が小であり、前記端子保持部の一端面から外方へ突出した前記他端部の直線部には、前記芯線が前記直線部に沿った状態で位置し、前記一端部と他端部は前記段部を介して互いに平行であり、前記芯線は、前記一端面からのみ外部に突出している方法である。 A structure for fixing a lead wire to a terminal pin of a resolver stator according to the present invention includes a ring-shaped stator having a plurality of projecting magnetic poles, a ring-shaped insulating cover provided integrally or separately with the ring-shaped stator, and having a terminal holding portion in part. For tangling a plate-like stepped terminal pin provided on the terminal holding portion and having an L-shaped stepped portion and a stator winding formed on the stepped terminal pin and wound around the protruding magnetic pole one end portion of the other end portion for being formed in the terminal pin stepped connecting leads, including a bent raised portion forming a tortuous formed L-shaped on the outer end of the other end And a semicircular hole formed in the bent raised portion, and the core wire at the tip of the lead wire held in the through hole or groove of the terminal holding portion is inserted into the hole. , the terminal pins of Relais resolver stator is fixed by the fixing means In the lead wire fixing structure to, the one end portion has a plate width smaller than the other portion, the linear portion of the other end portion protruding outward from one end surface of the terminal holding portion, said core wire It is located in a state along the straight line part, the one end part and the other end part are parallel to each other through the stepped part, the core wire is a structure protruding to the outside only from the one end surface , A ring-shaped stator having a plurality of projecting magnetic poles, a ring-shaped insulating cover provided integrally or separately with the ring-shaped stator and having a terminal holding part in part, and a plate having an L-shaped step provided on the terminal holding part A stepped terminal pin having a shape, one end portion for tangling an end line of a stator winding formed on the protruding magnetic pole formed on the stepped terminal pin, and a lead wire formed on the stepped terminal pin and a second end portion for connecting the song to the outer end of the other end A bent raised portion is to form an L-shape, anda hole forming a semi-circular formed on the bent and raised portion, which is held by being inserted into the through hole or groove of the terminal holding portion core wire of the distal end of the lead wire is inserted into the hole, the lead wire fixing method to the terminal pins of Relais resolver stator is fixed by the fixing means, the one end portion in the plate width is smaller than the other end And the linear portion of the other end protruding outward from one end face of the terminal holding portion is positioned with the core wire along the straight portion, and the one end and the other end are the stepped portions. And the core wires protrude outward only from the one end face .

本発明によるレゾルバステータの端子ピンへのリード線固定構造及び方法は、以上のように構成されているため、次のような効果を得ることができる。
すなわち、複数の突出磁極を有する輪状ステータと、前記輪状ステータに一体又は別体で設けられ端子保持部を一部に有する輪状絶縁カバーと、前記端子保持部に設けられ段部を有する段付端子ピンと、前記段付端子ピンに形成され前記突出磁極に巻回されたステータ巻線の端線をからげるための一端部と、前記段付端子ピンに形成されリード線を接続するための他端部と、よりなるレゾルバステータの端子ピンへのリード線固定構造において、前記他端部の外端に曲折して形成されＬ字型をなす曲折起し部と、前記曲折起し部に形成された孔と、を有し、前記リード線の先端の芯線は前記孔に挿入され、固定手段により固定されていることにより、リード線の芯線が曲折起し部の孔に挿入された後に半田又は溶接等で固定されるため、芯線の浮きや離れがなく、段付端子ピンへの接続固定が極めて容易かつ確実となる。
また、前記端子保持部の一端面から外方へ突出した前記他端部の直線部には、前記芯線が前記直線部に沿った状態で位置していることにより、芯線の固定処理が容易となる。
また、前記孔は、半円形よりなることにより、芯線を孔内に挿入した時の係止が確実となり、芯線の固定作業が容易となる。 Since the structure and method for fixing the lead wire to the terminal pin of the resolver stator according to the present invention are configured as described above, the following effects can be obtained.
That is, a ring-shaped stator having a plurality of projecting magnetic poles, a ring-shaped insulating cover provided integrally or separately with the ring-shaped stator and having a terminal holding portion in part, and a stepped terminal having a stepped portion provided in the terminal holding portion A pin, one end portion for tangling an end line of a stator winding formed on the stepped terminal pin and wound around the projecting magnetic pole, and another for connecting a lead wire formed on the stepped terminal pin and the end portion, the lead wire fixing structure of the terminal pins of the more becomes the resolver stator, and a bent raised portion forming a tortuous formed L-shaped on the outer end of the other end portion, formed in the bent-raised portion The core wire at the tip of the lead wire is inserted into the hole and fixed by fixing means, so that the core wire of the lead wire is inserted into the hole of the bent portion and then soldered. Or core wire to be fixed by welding etc. No floating or separated, connected and fixed to the stepped terminal pins is extremely easy and reliable.
In addition, since the core wire is positioned along the straight line portion on the straight line portion of the other end protruding outward from one end surface of the terminal holding portion, the fixing process of the core wire is easy. Become.
Further, since the hole is formed in a semicircular shape, locking when the core wire is inserted into the hole is ensured, and the fixing operation of the core wire is facilitated.

本発明によるレゾルバステータの端子ピンへのリード線固定構造を示す断面図である。It is sectional drawing which shows the lead wire fixing structure to the terminal pin of the resolver stator by this invention. 図１の段付端子ピンの拡大平面図である。It is an enlarged plan view of the stepped terminal pin of FIG. 図２の底面図である。FIG. 3 is a bottom view of FIG. 2. 図３の右側面図である。FIG. 4 is a right side view of FIG. 3. 従来のレゾルバステータの端子ピンへのリード線固定構造を示す断面図である。It is sectional drawing which shows the lead wire fixing structure to the terminal pin of the conventional resolver stator. 図５の段付端子ピンの平面図である。It is a top view of the stepped terminal pin of FIG. 図６の低面図である。FIG. 7 is a bottom view of FIG. 6. 図７の右測面図である。FIG. 8 is a right surface view of FIG. 7. 従来のリード線と端子ピンの接続構造を示す断面図である。It is sectional drawing which shows the connection structure of the conventional lead wire and a terminal pin. 図９の端子ピンを示す斜視図である。It is a perspective view which shows the terminal pin of FIG.

本発明は、端子ピンの他端部に形成された曲折起し部の孔にリード線の芯線を挿入することにより、芯線の浮きを防止するようにしたレゾルバステータの端子ピンへのリード線固定構造及び方法を提供することを目的とする。   In the present invention, the lead wire is fixed to the terminal pin of the resolver stator so that the core wire is prevented from being lifted by inserting the core wire of the lead wire into the hole of the bent raised portion formed at the other end of the terminal pin. It is an object to provide a structure and method.

以下、図面と共に本発明によるレゾルバステータの端子ピンへのリード線固定構造及び方法の好適な実施の形態について説明する。
尚、従来例と同一又は同等部分については同一符号を用いて説明する。
図１から図４において、内方へ向けて突出する複数の突出磁極１０を有する輪状ステータ１１の両端面には、一体又は別体で形成された輪状絶縁カバー１２が設けられている。
前記各突出磁極１０には、前記輪状絶縁カバー１２を介してステータ巻線１３が巻回されている。 A preferred embodiment of a structure and method for fixing a lead wire to a terminal pin of a resolver stator according to the present invention will be described below with reference to the drawings.
Note that the same or equivalent parts as in the conventional example will be described using the same reference numerals.
1 to 4, ring-shaped insulating covers 12 formed integrally or separately are provided on both end surfaces of a ring-shaped stator 11 having a plurality of projecting magnetic poles 10 projecting inward.
A stator winding 13 is wound around each protruding magnetic pole 10 via the annular insulating cover 12.

前記輪状絶縁カバー１２の周縁の一部に突出して形成された端子保持部１４には、軸方向Ａに沿って貫通する板状の段付端子ピン１５が一体成形によって設けられており、この段付端子ピン１５にはリード線１６が接続されるように構成されている。 A plate-like stepped terminal pin 15 penetrating along the axial direction A is integrally formed on the terminal holding portion 14 formed to project from a part of the peripheral edge of the ring-shaped insulating cover 12. A lead wire 16 is connected to the attached terminal pin 15.

前記段付端子ピン１５は、図２から図４で示されるように構成されている。
すなわち、前記段付端子ピン１５は、その一端部１５ａに前記ステータ巻線１３の端線１３ａがからげて接続され、この端線１３ａと一端部１５ａとが球状の溶接部１７を介して接続されている。 The stepped terminal pin 15 is configured as shown in FIGS.
That is, the stepped terminal pin 15 has an end line 13a of the stator winding 13 connected to one end 15a thereof, and the end line 13a and one end 15a are connected via a spherical welded portion 17. Has been.

前記一端部１５ａとは反対側の他端部１５ｂ側には、Ｌ字型の段部１５ｃが形成され、この一端部１５ａと他端部１５ｂとは、この段部１５ｃを介して互いに平行でかつ水平方向に延設されている。尚、前記一端部１５ａは前記他端部１５ｂよりも板幅Ｗ １ が、図２で示されるように、小である。
さらに、前記他端部１５ｂの外端１５ｂＡには、前記段部１５ｃよりも高くなるように曲折した曲折起し部４０が上方へ向けて形成され、この曲折起し部４０には図４で示されるように半円形の孔４１が形成されている。 An L-shaped step portion 15c is formed on the other end portion 15b side opposite to the one end portion 15a, and the one end portion 15a and the other end portion 15b are parallel to each other via the step portion 15c. And it is extended in the horizontal direction. Incidentally, the one end 15a is plate width W 1 than the other end portion 15b is, as shown in Figure 2, is small.
Further, a bent portion 40 bent upward is formed at the outer end 15bA of the other end portion 15b so as to be higher than the step portion 15c, and the bent portion 40 is formed in FIG. As shown, a semi-circular hole 41 is formed.

前記リード線１６の端部は、前記端子保持部１４に形成された貫通孔１４Ａ又は溝（図示せず）に挿入されて保持され、このリード線１６の被覆を除去した芯線１６ｂがこの貫通孔又は溝から端子保持部１４の一端面１４ａからのみ外方に突出し、図１及び図３で示されるように、この芯線１６ｂの先端が前記孔４１内に挿入され、この孔４１の形状（半月形）によってこの芯線１６ｂが孔４１と係合し、抜けにくい状態で保持されている。 End of the lead wire 16 is formed in said terminal holding portion 14 transmural hole 14A or grooves (not shown) is inserted is held, the core wire 16b to remove the coating of the lead wire 16 is the through It protrudes outward only from one end surface 14a of the terminal holding portion 14 from the hole or groove, and as shown in FIGS. 1 and 3, the tip of the core wire 16b is inserted into the hole 41, and the shape ( Due to the half-moon shape, the core wire 16b is engaged with the hole 41 and is held in a state where it is difficult to be removed.

前記他端部１５ｂの直線部１５ｂＢには、図３のように、前記芯線１６ｂが前記直線部１５ｂＢに沿った状態で位置しており、この状態下で孔４１に挿入された芯線１６ｂをこの孔４１の位置で半田又は溶接等の固定手段２０によって固定することにより、芯線１６ｂと曲折起し部４０（すなわち、段付端子ピン１５）とは強固に電気機械的に接続される。   As shown in FIG. 3, the core wire 16b is positioned along the straight portion 15bB in the straight portion 15bB of the other end portion 15b, and the core wire 16b inserted into the hole 41 under this state By fixing by the fixing means 20 such as solder or welding at the position of the hole 41, the core wire 16b and the bent portion 40 (that is, the stepped terminal pin 15) are strongly electromechanically connected.

本発明によるレゾルバステータの端子ピンへのリード線固定構造は、レゾルバステータに限ることなく、モータ等の各種回転機に適用することができる。   The structure for fixing the lead wire to the terminal pin of the resolver stator according to the present invention is not limited to the resolver stator and can be applied to various rotating machines such as a motor.

１０ 突出磁極
１１ 輪状ステータ
１２ 輪状絶縁カバー
１３ ステータ巻線
１３ａ 端線
１４ 端子保持部
１５ 段付端子ピン
１５ａ 一端部
１５ｂ 他端部
１５ｂＡ 外端
１５ｂＢ 直線部
１５ｃ 段部
１６ リード線
１６ｂ 芯線
２０ 固定手段（半田又は溶接）
４０ 曲折起し部 DESCRIPTION OF SYMBOLS 10 Protruding magnetic pole 11 Ring-shaped stator 12 Ring-shaped insulation cover 13 Stator winding 13a End wire 14 Terminal holding part 15 Stepped terminal pin 15a One end part 15b Other end part 15bA Outer end 15bB Linear part 15c Step part 16 Lead wire 16b Core wire 20 Fixing means (Solder or welding)
40 bent part

Claims (2)

複数の突出磁極(10)を有する輪状ステータ(11)と、前記輪状ステータ(11)に一体又は別体で設けられ端子保持部(14)を一部に有する輪状絶縁カバー(12)と、前記端子保持部(14)に設けられＬ字型の段部(15c)を有する板状の段付端子ピン(15)と、前記段付端子ピン(15)に形成され前記突出磁極(10)に巻回されたステータ巻線(13)の端線(13a)をからげるための一端部(15a)と、前記段付端子ピン(15)に形成されリード線(16)を接続するための他端部(15b)と、を備え、
前記他端部(15b)の外端(15bA)に曲折して形成されＬ字型をなす曲折起し部(40)と、前記曲折起し部(40)に形成され半円形をなす孔(41)と、を有し、前記端子保持部(14)の貫通孔(14A)又は溝に挿入されて保持された前記リード線(16)の先端の芯線(16b)は前記孔(41)に挿入され、固定手段(20)により固定されているレゾルバステータの端子ピンへのリード線固定構造において、前記一端部(15a)は他端部(15b)よりも板幅(W 1 )が小であり、
前記端子保持部(14)の一端面(14a)から外方へ突出した前記他端部(15b)の直線部(15bB)には、前記芯線(16b)が前記直線部(15bB)に沿った状態で位置し、前記一端部(15a)と他端部(15b)は前記段部(15c)を介して互いに平行であり、前記芯線(16b)は、前記一端面(14a)からのみ外部に突出していることを特徴とするレゾルバステータの端子ピンへのリード線固定構造。 A ring-shaped stator (11) having a plurality of projecting magnetic poles (10), a ring-shaped insulating cover (12) provided integrally or separately with the ring-shaped stator (11) and having a terminal holding portion (14) in part, A plate-shaped stepped terminal pin (15) provided on the terminal holding portion (14) and having an L-shaped stepped portion (15c), and the stepped terminal pin (15) formed on the protruding magnetic pole (10) One end (15a) for tangling the end wire (13a) of the wound stator winding (13) and the lead wire (16) formed on the stepped terminal pin (15) The other end (15b) ,
Outer end bent raised portion forming a tortuous formed L-shape (15Ba) and (40), formed in the bent-raised portion (40) holes forming a semicircular second end (15b) ( 41), and the core wire (16b) at the tip of the lead wire (16) held in the through hole (14A) or the groove of the terminal holding portion (14) is inserted into the hole (41). is inserted, the lead wire fixing structure of the terminal pins of Relais resolver stator is fixed by the fixing means (20), the one end (15a) is plate width than the other end portion (15b) (W 1) is small And
In the straight portion (15bB) of the other end portion (15b) protruding outward from one end surface (14a) of the terminal holding portion (14), the core wire (16b) is along the straight portion (15bB). The one end (15a) and the other end (15b) are parallel to each other via the step (15c), and the core wire (16b) is externally only from the one end surface (14a). A structure for fixing a lead wire to a terminal pin of a resolver stator, characterized by protruding . 複数の突出磁極(10)を有する輪状ステータ(11)と、前記輪状ステータ(11)に一体又は別体で設けられ端子保持部(14)を一部に有する輪状絶縁カバー(12)と、前記端子保持部(14)に設けられＬ字型の段部(15c)を有する板状の段付端子ピン(15)と、前記段付端子ピン(15)に形成され前記突出磁極(10)に巻回されたステータ巻線(13)の端線(13a)をからげるための一端部(15a)と、前記段付端子ピン(15)に形成されリード線(16)を接続するための他端部(15b)と、を備え、
前記他端部(15b)の外端(15bA)に曲折して形成されＬ字型をなす曲折起し部(40)と、前記曲折起し部(40)に形成され半円形をなす孔(41)と、を有し、前記端子保持部(14)の貫通孔(14A)又は溝に挿入されて保持された前記リード線(16)の先端の芯線(16b)は前記孔(41)に挿入され、固定手段(20)により固定されているレゾルバステータの端子ピンへのリード線固定方法において、前記一端部(15a)は他端部(15b)よりも板幅(W 1 )が小であり、
前記端子保持部(14)の一端面(14a)から外方へ突出した前記他端部(15b)の直線部(15bB)には、前記芯線(16b)が前記直線部(15bB)に沿った状態で位置し、前記一端部(15a)と他端部(15b)は前記段部(15c)を介して互いに平行であり、前記芯線(16b)は、前記一端面(14a)からのみ外部に突出していることを特徴とするレゾルバステータの端子ピンへのリード線固定方法。 A ring-shaped stator (11) having a plurality of projecting magnetic poles (10), a ring-shaped insulating cover (12) provided integrally or separately with the ring-shaped stator (11) and having a terminal holding portion (14) in part, A plate-shaped stepped terminal pin (15) provided on the terminal holding portion (14) and having an L-shaped stepped portion (15c), and the stepped terminal pin (15) formed on the protruding magnetic pole (10) One end (15a) for tangling the end wire (13a) of the wound stator winding (13) and the lead wire (16) formed on the stepped terminal pin (15) The other end (15b) ,
A bent portion (40) formed into an L shape by bending at the outer end (15bA) of the other end portion (15b), and a semicircular hole formed in the bent portion (40) ( 41), and the core wire (16b) at the tip of the lead wire (16) held in the through hole (14A) or the groove of the terminal holding portion (14) is inserted into the hole (41). is inserted, the lead wire fixing method to the terminal pins of Relais resolver stator is fixed by the fixing means (20), the one end (15a) is plate width than the other end portion (15b) (W 1) is small And
In the straight portion (15bB) of the other end portion (15b) protruding outward from one end surface (14a) of the terminal holding portion (14), the core wire (16b) is along the straight portion (15bB). The one end (15a) and the other end (15b) are parallel to each other via the step (15c), and the core wire (16b) is externally only from the one end surface (14a). A method for fixing a lead wire to a terminal pin of a resolver stator, characterized by protruding .
JP2010266413A 2010-11-30 2010-11-30 Structure and method for fixing lead wire to terminal pin of resolver stator Expired - Fee Related JP5648154B2 (en)

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