WO2010131701A1 - Electricity-supplying structure for motor, and motor - Google Patents
Electricity-supplying structure for motor, and motor Download PDFInfo
- Publication number
- WO2010131701A1 WO2010131701A1 PCT/JP2010/058092 JP2010058092W WO2010131701A1 WO 2010131701 A1 WO2010131701 A1 WO 2010131701A1 JP 2010058092 W JP2010058092 W JP 2010058092W WO 2010131701 A1 WO2010131701 A1 WO 2010131701A1
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- WIPO (PCT)
- Prior art keywords
- motor
- feeding structure
- terminal
- support
- support arm
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
Definitions
- the present invention relates to a power feeding structure of a motor connected to a male terminal.
- a connector for a motor in which positioning between a male terminal and a female terminal is facilitated and can be smoothly fitted (Japanese Patent Laid-Open No. 2004-71503).
- the male terminal has an elongated flat plate shape, and a guide member composed of a plurality of wall portions is provided around the male terminal.
- the female terminal also has a flat plate shape, and a plurality of arms that elastically contact with the male terminal are bent at both sides.
- the female terminal is fixed to the connector member by insert molding or press fitting.
- a guide member is provided around the male terminal so that it can be positioned.
- the guide member requires processing accuracy and has a disadvantage that the structure becomes complicated.
- the female terminal also has a complicated structure in which a plurality of arms are formed on both sides, and processing is troublesome. Accuracy is required for the assembly of the female terminal to the connector member, and care must be taken so that the female terminal does not bend even after the assembly.
- connection direction is required to some extent due to the elastic contact of the multiple arm portions of the female terminal with the male terminal, which may interfere with the miniaturization of the motor due to the obstruction. There is also.
- An object of the present invention is to provide a power feeding structure that can be easily connected without worrying about misalignment and is advantageous for miniaturization of a motor.
- An exemplary motor power feeding structure includes an elastically deformable female terminal that is detachably connected to a male terminal connected to an external power source, and a support that supports the female terminal.
- This is a power feeding structure of a motor.
- the female terminal is made of a metal plate, and includes a terminal receiving portion having a pair of elastic arm portions facing each other, a first support arm portion and a first support arm portion extending in opposite directions to each other, connected to respective tips of the pair of elastic arm portions. 2 support arms.
- Each of the pair of elastic arm portions has an inclined surface portion that is bent away from the other elastic arm portion toward the distal end side of the elastic arm portion, and the pair of elastic arm portions is a male terminal. Connect electrically.
- the structure of the female terminal is simple and easy to mold.
- the elasticity of the pair of elastic arms can be used to contact the male terminal, and the length and width of the female terminal can be freely set according to the size of the motor. Since the tip of each elastic arm on the side where the male terminal is inserted is provided with an inclined surface, the male terminal is properly connected by guiding it even if it is slightly displaced Can be made.
- the power supply structure of an exemplary motor in the present invention can be easily and properly electrically connected to the female terminal even if the male terminal is displaced.
- FIG. 1 is a schematic cross-sectional view schematically showing an exemplary motor of the present invention.
- FIG. 2 is a schematic plan view schematically showing an exemplary motor of the present invention.
- FIG. 3 is a schematic cross-sectional view of a main part of a motor schematically showing an exemplary motor of the present invention.
- FIG. 4 is a schematic cross-sectional view seen from the direction of line XX in FIG.
- FIG. 5 is a conceptual diagram for explaining a process of mounting a female terminal schematically showing an exemplary motor of the present invention.
- FIG. 6 is a schematic view showing a main part of a female terminal in a mounted state schematically showing an exemplary motor of the present invention. (A) is near the first support arm, and (b) is near the second support arm.
- the motor 1 is, for example, an in-vehicle brushless motor, and is configured to be suitable for a place where vibration is particularly intense such as a transmission.
- a brushless motor will be described as an example, but the present invention can also be applied to a motor with a brush.
- the basic configuration of the motor 1 is the same as that of a conventional motor. That is, the motor 1 includes a shaft 2 and a rotor 3 serving as a rotation shaft, an armature 4, a power supply assembly 5 (support), a casing 6, and the like.
- the armature 4 includes a core 7, a coil 8, and an insulator 9.
- the casing 6 of the motor 1 has an opening 6a that opens to one side in the rotation axis direction so that the shaft 2, the armature 4 and the like can be easily accommodated.
- a unit 50 for supplying power to the motor 1 and controlling it such as an ECU (Electronic Control Unit) is directly attached to the opening 6a.
- the unit 50 is positioned by fitting the fitting portion into the opening 6a, and is fastened and fixed to the casing 6 with a bolt or the like.
- the sealing surface 51 in the fitting portion of the unit 50 is provided with a substrate on which electronic components such as Hall elements are disposed, and the male terminal 52 electrically connected to the power supply assembly 5 from a predetermined portion thereof. Are protruding.
- These male terminals 52, 52, 52 are formed in a rectangular flat plate shape using a metal having excellent electrical conductivity (see FIG. 4). Although not shown, these male terminals 52 are connected to an external power source.
- the power supply assembly 5 is an injection-molded product made of synthetic resin, and is disposed in the vicinity of the opening 6 a of the casing 6 so as to face the sealing surface 51 when the unit 50 is mounted on the casing 6. .
- the power supply assembly 5 is provided with a female terminal 10, a relay terminal 11, a bus bar 12, and the like (power supply structure).
- the female terminal 10 is supported by the power supply assembly 5 and is electrically detachably connected to the male terminal 52.
- the female terminal 10 is provided with three terminals having the same shape in each of the U, V, and W phases.
- the female terminal 10 includes a bending member formed by bending an elongated strip-shaped metal piece having a width larger than that of the male terminal 52. That is, this female terminal 10 is excellent in electric conductivity and is stamped into a metal piece having a predetermined shape by pressing a metal plate that can be elastically deformed. It is formed by bending.
- the female terminal 10 includes a terminal receiving portion 20 having a connecting portion having a substantially arc-shaped cross section and a pair of elastic arm portions 20a and 20a that are connected to each end of the connecting portion and face each other, and the pair of elastic terminals.
- a first support arm portion 21 and a second support arm portion 22 that are connected to the respective tips of the arm portions 20a and 20a and extend in opposite directions are provided.
- An inclined surface portion 20b formed by bending away from the other elastic arm portion 20a toward the distal end side is provided at the distal end portion of each elastic arm portion 20a. These inclined surface portions 20b are continuous with the first support arm portion 21 and the second support arm portion 22, respectively.
- the lower end portion of the inclined surface portion 20b in each elastic arm portion 20a is bent so as to abut against each other or be close to each other (also referred to as a contact portion 23).
- the distance between the elastic arm portions 20 a and 20 a in the contact portion 23 is set to be at least smaller than the plate thickness of the male terminal 52.
- the first support arm portion 21 is formed shorter than the second support arm portion 22.
- the female terminal 10 is fitted and attached to the terminal mounting part 30 of the power supply assembly 5.
- Each terminal mounting portion 30 has an intake 31a at one end and a box-shaped accommodation portion 31 that can accommodate the terminal receiving portion 20, and a first support arm portion that opens at one side edge of the intake 31a.
- the width of the support groove 33 is slightly larger than the width of the second support arm portion 22.
- the length of the support groove 33 is formed larger than that of the second support arm portion 22.
- the second support arm portion 22 fitted in the support groove 33 is slidable in the length direction. When the second support arm portion 22 slides along the support groove 33, the entire female terminal 10 also slides in the same direction.
- a pair of claw portions 34, 34 having flexibility are provided on both sides of the support groove 33 so as to face each other.
- Each claw portion 34 is located at an intermediate portion in the longitudinal direction of the support groove 33, and projects from the upper edge of the support groove 33 toward the center of the support groove 33.
- An inclined tapered surface 34a is formed at the tip of each claw 34 so that the distance between the pair of claw 34, 34 decreases in the direction in which the second support arm 22 is inserted into the support groove 33. Is formed.
- the distance between the claw portions 34 and 34 at the lower end portion (most side of the support groove 33) of the tapered surface 34 a is formed to be smaller than the width of the second support arm portion 22 by a predetermined dimension.
- these claw portions 34 constitute a snap-fit structure in which the second support arm portion 22 can be easily fitted into the support groove 33 and prevented from coming off.
- a portion extending from the support groove 33 to the accommodating portion 31 is provided with a notch 35 that facilitates reception of the terminal receiving portion 20. Specifically, in the notch 35, a predetermined region on the bottom surface of the support groove 33 following the housing portion 31 and a predetermined region on the side surface of the housing portion 31 following the bottom surface of the support groove 33 are continuously opened. Is formed.
- the relay terminal 11 is provided for each female terminal 10 and is disposed near the end of the support groove 33 of each terminal mounting portion 30.
- the relay terminal 11 is formed in a predetermined shape using a metal having excellent electrical conductivity.
- Each relay terminal 11 is integrally provided with a bent bus bar 12.
- the bus bars 12 are connected to conductive wires 13 led out from the coils 8 of the respective phases of the armature 4.
- the second support arm portion 22 and the relay terminal 11 are connected (welded) with a flexible braided wire 14 (conductor member).
- the braided wire 14 is in a slack state.
- the female terminal 10 is fitted and fitted from the outer surface side of the power supply assembly 5.
- the first support arm portion 21 is inserted into the support hole 32 and the terminal receiving portion 20 is accommodated in the accommodating portion 31.
- the terminal receiving portion 20 can be accommodated in the accommodating portion 31 by the notch portion 35 without hitting the support groove 33 or the like.
- the terminal receiving portion 20 is accommodated in the accommodating portion 31 and the second support arm portion 22 is pushed into the support groove 33.
- the second support arm portion 22 is guided by the tapered surface 34 a of the bent claw portion 34, and easily gets over the claw portion 34 and fits into the support groove 33.
- the female terminal 10 is mounted on the terminal mounting portion 30 as shown in FIG. 3, and is supported with play by the support hole 32, the support groove 33, and the housing portion 31 (gap fitting).
- the male terminal 52 enters the terminal receiving portion 20 of the female terminal 10, contacts the contact portion 23 of the pair of elastic arm portions 20 a, 20 a and is electrically connected. Since the male terminal 52 and the female terminal 10 are in line contact or surface contact, multiple currents can be passed through the motor 1.
- the male terminal 52 is properly connected to the female terminal 10 because it is guided to the inclined surface portion 20b.
- the female terminal 10 is set to be wider than the male terminal 52 in the direction perpendicular to the longitudinal direction of the female terminal 10 and is slidable in the longitudinal direction. No need to add load Even if the female terminal 10 slides, the relay terminal 11 is connected with the braided wire 14, so that the connecting portion between the female terminal 10 and the braided wire 14 and the connection between the relay terminal 11 and the braided wire 14 are connected. No stress is applied to the part and the bus bar 12.
- the support arm portions 21 and 22 are inclined at a predetermined angle so as not to be caught by the burr.
- the female terminal 10 in a no-load state in which no external force is applied, the female terminal 10 has one of the first support arm portion 21 and the second support arm portion 22.
- the other support arm portion here, the second support arm portion 22
- the tip of the second support arm portion 22 of the female terminal 10 attached to the terminal attachment portion 30 is obliquely upward with respect to the bottom surface 33 a of the support groove 33.
- the second support arm portion 22 can slide smoothly even if the support groove 33 has a burr. That is, the female terminal 10 is attached to the terminal attachment portion 30 with play, and the tip portion of the first support arm portion 21 that enters the support hole 32 is the top of the support hole 32 as shown in FIG. It is supported in contact with the surface. For this reason, as shown in FIG. 6B, the tip end portion of the second support arm portion 22 is lifted and positioned with the bottom surface 33 a of the support groove 33 and the gap t therebetween.
- the tip is less likely to be caught by a burr below the height of the gap t existing on the bottom surface 33a of the support groove 33 or the like. As a result, the second support arm portion 22 slides smoothly.
- the terminal receiving portion 20 may be folded in half so that the pair of elastic arm portions 20a and 20a are close to each other.
- claw part 34 does not necessarily need to be a pair. It may be provided only on one side of the support groove 33.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Provided is an electricity-supplying structure for motors, which comprises a female-type elastically-deformable terminal that is to be connected detachably to a male-type terminal, which will be connected to an external power supply; and a support member that supports the female-type terminal. The electricity-supplying structure for motors is also provided with a terminal accepting section, wherein the female-type terminal is made of metallic plate, and which has a pair of elastic arm sections facing each other; and a first supporting arm-section and a second supporting arm-section that will extend in line with the respective front ends of the pair of elastic arm sections, and extend in mutually opposite directions. Each member of the pair of elastic arm sections has, on the front end section of the elastic arm section, an inclined-face section that is bent so as to separate away from the other elastic arm section as it approaches the front end side, and the pair of elastic arm sections will connect electrically with a male-type terminal.
Description
本発明は、オス型端子と接続するモータの給電構造等に関する。
The present invention relates to a power feeding structure of a motor connected to a male terminal.
例えば、オス型ターミナルとメス型ターミナルとの位置合わせを容易にしてスムーズに嵌合できるようにしたモータのコネクタが開示されている(特開2004-71503号公報)。
For example, a connector for a motor is disclosed in which positioning between a male terminal and a female terminal is facilitated and can be smoothly fitted (Japanese Patent Laid-Open No. 2004-71503).
オス型ターミナルは、細長い平板形状であり、その周囲には複数の壁部で構成されたガイド部材が設けられている。メス型ターミナルもまた平板形状であり、その両側部にはオス型ターミナルと弾性接触する複数の腕部が屈曲形成されている。メス型ターミナルはインサート成形や圧入することによってコネクタ部材に固定されている。
The male terminal has an elongated flat plate shape, and a guide member composed of a plurality of wall portions is provided around the male terminal. The female terminal also has a flat plate shape, and a plurality of arms that elastically contact with the male terminal are bent at both sides. The female terminal is fixed to the connector member by insert molding or press fitting.
このようなオス型端子とメス型端子とを接続する場合、組み付け精度のばらつきによって位置ずれが発生するため、オス型端子とメス型端子とが多少位置ずれしていても各端子を適正な接続状態に導けるようにしておく必要がある。
When connecting such male and female terminals, misalignment occurs due to variations in assembly accuracy, so even if the male and female terminals are slightly misaligned, each terminal is properly connected. It is necessary to be able to lead to the state.
この点、先のコネクタではオス型ターミナルの周りにガイド部材を設けて位置決めできるようにしているが、ガイド部材に加工精度が要求されるし、構造が複雑化する不利がある。メス型ターミナルもその両側に複数の腕部が形成されていて加工に手間のいる複雑な構造となっている。メス型ターミナルのコネクタ部材への組み付けにも精度が要求され、組み付け後もメス型ターミナルが曲がったりしないように注意が必要である。
In this regard, in the previous connector, a guide member is provided around the male terminal so that it can be positioned. However, the guide member requires processing accuracy and has a disadvantage that the structure becomes complicated. The female terminal also has a complicated structure in which a plurality of arms are formed on both sides, and processing is troublesome. Accuracy is required for the assembly of the female terminal to the connector member, and care must be taken so that the female terminal does not bend even after the assembly.
更に、メス型ターミナルの複数の腕部をオス型ターミナルと弾性接触させる関係上、接続方向にはある程度長さが必要となるため、コネクタが邪魔になってモータの小型化等に支障をきたす虞もある。
In addition, the length of the connection direction is required to some extent due to the elastic contact of the multiple arm portions of the female terminal with the male terminal, which may interfere with the miniaturization of the motor due to the obstruction. There is also.
本発明の目的は、位置ずれを気にせず簡単に接続することができ、モータの小型化等に有利な給電構造等を提供することにある。
An object of the present invention is to provide a power feeding structure that can be easily connected without worrying about misalignment and is advantageous for miniaturization of a motor.
本発明における一例示のモータの給電構造は、外部電源に繋がるオス型端子に対して着脱可能に接続される弾性変形可能なメス型端子と、メス型端子を支持する支持体と、を備えたモータの給電構造である。メス型端子は、金属板からなり、互いに対向する一対の弾性腕部を有する端子受容部と、一対の弾性腕部におけるそれぞれの先端に連なって、互いに逆方向に延びる第1支持腕部及び第2支持腕部と、を備えている。一対の弾性腕部のそれぞれは、弾性腕部の先端部に、その先端側に向かうに従って他方の弾性腕部から離れるように曲げられた傾斜面部を有し、一対の弾性腕部がオス型端子と電気的に接続する。
An exemplary motor power feeding structure according to the present invention includes an elastically deformable female terminal that is detachably connected to a male terminal connected to an external power source, and a support that supports the female terminal. This is a power feeding structure of a motor. The female terminal is made of a metal plate, and includes a terminal receiving portion having a pair of elastic arm portions facing each other, a first support arm portion and a first support arm portion extending in opposite directions to each other, connected to respective tips of the pair of elastic arm portions. 2 support arms. Each of the pair of elastic arm portions has an inclined surface portion that is bent away from the other elastic arm portion toward the distal end side of the elastic arm portion, and the pair of elastic arm portions is a male terminal. Connect electrically.
このような構成のモータの給電構造であれば、メス型端子の構造が簡単で成形も容易である。一対の弾性腕部の弾性を利用してオス型端子と接触させることができ、モータのサイズに応じてメス型端子の長さや幅を自在に設定することができる。オス型端子が挿入される側である各弾性腕部の先端部には傾斜面部が設けられているので、多少位置ずれしていても傾斜面部で案内することにより、オス型端子を適正に接続させることができる。
With the motor feeding structure of such a configuration, the structure of the female terminal is simple and easy to mold. The elasticity of the pair of elastic arms can be used to contact the male terminal, and the length and width of the female terminal can be freely set according to the size of the motor. Since the tip of each elastic arm on the side where the male terminal is inserted is provided with an inclined surface, the male terminal is properly connected by guiding it even if it is slightly displaced Can be made.
本発明における一例示のモータの給電構造は、オス型端子が位置ずれしていても簡単かつ適正にメス型端子と電気的に接続することができる。
The power supply structure of an exemplary motor in the present invention can be easily and properly electrically connected to the female terminal even if the male terminal is displaced.
1 モータ
5 給電アッセンブリ(支持体)
10 メス型端子
20 端子受容部
20a 弾性腕部
20b 傾斜面部
21 第1支持腕部
21a 傾斜面部
22 第2支持腕部
22a 傾斜面部
52 オス型端子 1Motor 5 Power supply assembly (support)
DESCRIPTION OFSYMBOLS 10 Female terminal 20 Terminal receiving part 20a Elastic arm part 20b Inclined surface part 21 First support arm part 21a Inclined surface part 22 Second support arm part 22a Inclined surface part 52 Male terminal
5 給電アッセンブリ(支持体)
10 メス型端子
20 端子受容部
20a 弾性腕部
20b 傾斜面部
21 第1支持腕部
21a 傾斜面部
22 第2支持腕部
22a 傾斜面部
52 オス型端子 1
DESCRIPTION OF
以下、本発明の実施形態を図面に基づいて詳細に説明する。尚、以下の好ましい実施形態の説明は、本質的に例示に過ぎず、本発明、その適用物あるいはその用途を制限することを意図するものではない。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the following description of the preferred embodiment is merely illustrative in nature and is not intended to limit the present invention, its application, or its use.
図1及び図2に、本発明の一例示のモータを模式的に示す。このモータ1は、例えば、車載用のブラシレスモータであり、トランスミッション等の特に振動が激しい場所にも適するように構成されている。なお、本実施形態ではブラシレスモータを例に説明するが、本発明はブラシ付きモータにも適用可能である。
1 and 2 schematically show an exemplary motor of the present invention. The motor 1 is, for example, an in-vehicle brushless motor, and is configured to be suitable for a place where vibration is particularly intense such as a transmission. In the present embodiment, a brushless motor will be described as an example, but the present invention can also be applied to a motor with a brush.
モータ1の基本的構成は、従来のモータと同様である。すなわち、モータ1は、回転軸となるシャフト2やロータ3、電機子4、給電アッセンブリ5(支持体)、ケーシング6などを備える。例えば、電機子4は、コア7、コイル8、インシュレータ9を備える。
The basic configuration of the motor 1 is the same as that of a conventional motor. That is, the motor 1 includes a shaft 2 and a rotor 3 serving as a rotation shaft, an armature 4, a power supply assembly 5 (support), a casing 6, and the like. For example, the armature 4 includes a core 7, a coil 8, and an insulator 9.
このモータ1のケーシング6は、シャフト2や電機子4等を収容し易いように、回転軸方向の一方に大きく開口する開口部6aを有している。この開口部6aには、図1に仮想線で示すように、例えばECU(Electronic Control Unit)等、モータ1に電源を供給して制御するユニット50が直接取り付けられるようになっている。このユニット50は、その嵌合部を開口部6aに嵌め込むことで位置決めされ、ボルト等でケーシング6に締結固定される。ユニット50の嵌合部における封止面51には、ホール素子等の電子部品の配設された基板が設けられていて、その所定部位から給電アッセンブリ5に電気的に接続されるオス型端子52が3個突出している。これらオス型端子52,52,52は、電気伝導率に優れた金属を用いて長方形平板状に形成されている(図4参照)。図示はしないが、これらオス型端子52は外部電源と繋がっている。
The casing 6 of the motor 1 has an opening 6a that opens to one side in the rotation axis direction so that the shaft 2, the armature 4 and the like can be easily accommodated. As shown in phantom lines in FIG. 1, a unit 50 for supplying power to the motor 1 and controlling it, such as an ECU (Electronic Control Unit), is directly attached to the opening 6a. The unit 50 is positioned by fitting the fitting portion into the opening 6a, and is fastened and fixed to the casing 6 with a bolt or the like. The sealing surface 51 in the fitting portion of the unit 50 is provided with a substrate on which electronic components such as Hall elements are disposed, and the male terminal 52 electrically connected to the power supply assembly 5 from a predetermined portion thereof. Are protruding. These male terminals 52, 52, 52 are formed in a rectangular flat plate shape using a metal having excellent electrical conductivity (see FIG. 4). Although not shown, these male terminals 52 are connected to an external power source.
給電アッセンブリ5は、合成樹脂製の射出成形品であり、ユニット50がケーシング6に装着されたとき、その封止面51と対向するようにケーシング6の開口部6aの近傍に配設されている。給電アッセンブリ5には、メス型端子10や中継端子11、バスバー12などが配設されている(給電構造)。
The power supply assembly 5 is an injection-molded product made of synthetic resin, and is disposed in the vicinity of the opening 6 a of the casing 6 so as to face the sealing surface 51 when the unit 50 is mounted on the casing 6. . The power supply assembly 5 is provided with a female terminal 10, a relay terminal 11, a bus bar 12, and the like (power supply structure).
メス型端子10は、給電アッセンブリ5に支持されていて、オス型端子52と電気的に着脱可能に接続される。また、メス型端子10は、U、V、Wの各相に同じ形状の端子を3個配設されている。図3や図4に例示するように、メス型端子10は、オス型端子52よりも幅の大きい細長い帯板状の金属片を曲げて形成された曲げ部材からなる。すなわち、このメス型端子10は、電気伝導率に優れ、弾性変形可能な金属板をプレス加工により所定形状の金属片に打ち抜き、その後、その金属片に対し、長手方向の中間部位の複数箇所を曲げることによって形成されている。
The female terminal 10 is supported by the power supply assembly 5 and is electrically detachably connected to the male terminal 52. The female terminal 10 is provided with three terminals having the same shape in each of the U, V, and W phases. As illustrated in FIGS. 3 and 4, the female terminal 10 includes a bending member formed by bending an elongated strip-shaped metal piece having a width larger than that of the male terminal 52. That is, this female terminal 10 is excellent in electric conductivity and is stamped into a metal piece having a predetermined shape by pressing a metal plate that can be elastically deformed. It is formed by bending.
メス型端子10は、断面略優弧状の連結部と、連結部の各端部のそれぞれに連なって互いに対向する一対の弾性腕部20a,20aとを有する端子受容部20と、これら一対の弾性腕部20a,20aの各先端に連なって、互いに逆方向に延びる第1支持腕部21及び第2支持腕部22とを備えている。各弾性腕部20aの先端部には、先端側に向かうに従って他方の弾性腕部20aから離れるように曲げて形成された傾斜面部20bが設けられている。これら傾斜面部20bは、それぞれ第1支持腕部21や第2支持腕部22と連なっている。
The female terminal 10 includes a terminal receiving portion 20 having a connecting portion having a substantially arc-shaped cross section and a pair of elastic arm portions 20a and 20a that are connected to each end of the connecting portion and face each other, and the pair of elastic terminals. A first support arm portion 21 and a second support arm portion 22 that are connected to the respective tips of the arm portions 20a and 20a and extend in opposite directions are provided. An inclined surface portion 20b formed by bending away from the other elastic arm portion 20a toward the distal end side is provided at the distal end portion of each elastic arm portion 20a. These inclined surface portions 20b are continuous with the first support arm portion 21 and the second support arm portion 22, respectively.
各弾性腕部20aにおける傾斜面部20bの下端部分は、互いに当接する、もしくは、近接するように曲げられている(接触部位23ともいう)。この接触部位23における両弾性腕部20a,20aの間隔は、少なくともオス型端子52の板厚よりも小さくなるように設定されている。第1支持腕部21は、第2支持腕部22よりも短く形成されている。メス型端子10は、給電アッセンブリ5の端子装着部30に嵌め込まれて装着される。
The lower end portion of the inclined surface portion 20b in each elastic arm portion 20a is bent so as to abut against each other or be close to each other (also referred to as a contact portion 23). The distance between the elastic arm portions 20 a and 20 a in the contact portion 23 is set to be at least smaller than the plate thickness of the male terminal 52. The first support arm portion 21 is formed shorter than the second support arm portion 22. The female terminal 10 is fitted and attached to the terminal mounting part 30 of the power supply assembly 5.
端子装着部30は、ユニット50に対向する給電アッセンブリ5の外面側に一列に並ぶように3個設けられている。各端子装着部30は、一端に取入口31aを有して端子受容部20が収容可能な箱状の収容部31と、取入口31aの一方の側縁部に開口して第1支持腕部21が挿入可能な支持孔32と、取入口31aの他方の側縁部から支持孔32に対向して逆方向に延び、第2支持腕部22が収容可能な長方形状の支持溝33と、を有している。
Three terminal mounting portions 30 are provided so as to be arranged in a row on the outer surface side of the power supply assembly 5 facing the unit 50. Each terminal mounting portion 30 has an intake 31a at one end and a box-shaped accommodation portion 31 that can accommodate the terminal receiving portion 20, and a first support arm portion that opens at one side edge of the intake 31a. A support hole 32 into which the second support arm portion 22 can be inserted, a rectangular support groove 33 that extends in the opposite direction from the other side edge portion of the intake port 31a to face the support hole 32 and can accommodate the second support arm portion 22; have.
支持溝33の幅は第2支持腕部22の幅よりも僅かに大きく形成されている。支持溝33の長さは第2支持腕部22よりも大きく形成されている。支持溝33に嵌め込まれた第2支持腕部22は、その長さ方向にスライド可能となっている。第2支持腕部22が支持溝33に沿うようにスライドすると、それに伴ってメス型端子10の全体も同じ方向にスライドする。
The width of the support groove 33 is slightly larger than the width of the second support arm portion 22. The length of the support groove 33 is formed larger than that of the second support arm portion 22. The second support arm portion 22 fitted in the support groove 33 is slidable in the length direction. When the second support arm portion 22 slides along the support groove 33, the entire female terminal 10 also slides in the same direction.
支持溝33の長手方向に対して垂直な方向において、支持溝33の両側には、可撓性を有する一対の爪部34,34が対向状に設けられている。各爪部34は、支持溝33の長手方向の中間部分に位置し、支持溝33の上縁から支持溝33の中央に向かって張り出している。支持溝33に第2支持腕部22が挿入される方向に向かって、一対の爪部34,34間の距離が小さくなるように、各爪部34における先端部分には傾斜したテーパ面34aが形成されている。テーパ面34aの下端部分(最も支持溝33側)における両爪部34,34間の距離は、第2支持腕部22の幅寸法よりも所定寸法小さく形成されている。
In a direction perpendicular to the longitudinal direction of the support groove 33, a pair of claw portions 34, 34 having flexibility are provided on both sides of the support groove 33 so as to face each other. Each claw portion 34 is located at an intermediate portion in the longitudinal direction of the support groove 33, and projects from the upper edge of the support groove 33 toward the center of the support groove 33. An inclined tapered surface 34a is formed at the tip of each claw 34 so that the distance between the pair of claw 34, 34 decreases in the direction in which the second support arm 22 is inserted into the support groove 33. Is formed. The distance between the claw portions 34 and 34 at the lower end portion (most side of the support groove 33) of the tapered surface 34 a is formed to be smaller than the width of the second support arm portion 22 by a predetermined dimension.
つまり、これら爪部34は、第2支持腕部22を支持溝33に容易に嵌め込んで抜け止めできるスナップフィット構造を構成している。
That is, these claw portions 34 constitute a snap-fit structure in which the second support arm portion 22 can be easily fitted into the support groove 33 and prevented from coming off.
支持溝33から収容部31にわたる部分には、端子受容部20の受入を容易にする切欠部35が設けられている。具体的には、切欠部35は、支持溝33の底面における収容部31に続く所定の領域と、支持溝33の底面に続く収容部31の側面における所定の領域とが、連続して開口し形成されている。
A portion extending from the support groove 33 to the accommodating portion 31 is provided with a notch 35 that facilitates reception of the terminal receiving portion 20. Specifically, in the notch 35, a predetermined region on the bottom surface of the support groove 33 following the housing portion 31 and a predetermined region on the side surface of the housing portion 31 following the bottom surface of the support groove 33 are continuously opened. Is formed.
中継端子11は、各メス型端子10ごとに設けられ、各端子装着部30の支持溝33の端部近傍に配設されている。中継端子11は、電気伝導率に優れた金属を用いて所定形状に形成されている。各中継端子11には、折り曲げて形成されたバスバー12が一体に設けられている。これらバスバー12には、電機子4のそれぞれ各相のコイル8から導出される導電線13が接続されている。
The relay terminal 11 is provided for each female terminal 10 and is disposed near the end of the support groove 33 of each terminal mounting portion 30. The relay terminal 11 is formed in a predetermined shape using a metal having excellent electrical conductivity. Each relay terminal 11 is integrally provided with a bent bus bar 12. The bus bars 12 are connected to conductive wires 13 led out from the coils 8 of the respective phases of the armature 4.
第2支持腕部22と中継端子11との間は、可撓性を有する編組線14(導体部材)で連結(溶接)されている。その編組線14は弛んだ状態となっている。
The second support arm portion 22 and the relay terminal 11 are connected (welded) with a flexible braided wire 14 (conductor member). The braided wire 14 is in a slack state.
図5に示すように、メス型端子10は給電アッセンブリ5の外面側から嵌め込んで装着される。まず、第1支持腕部21を支持孔32に差し込んで、端子受容部20を収容部31に収容する。その際、切欠部35によって端子受容部20は、支持溝33等に当たらずに、収容部31に収容することができる。端子受容部20を収容部31に収容し、第2支持腕部22を支持溝33に押し込む。そうすると、第2支持腕部22は、撓んだ爪部34のテーパ面34aに案内され、簡単に爪部34を乗り越えて支持溝33に嵌り込む。いったん支持溝33に嵌り込むと、第2支持腕部22は爪部34に引っ掛かって抜け外れない(スナップフィット構造)。そうして、メス型端子10は、図3に示したように端子装着部30に装着され、支持孔32や支持溝33、収容部31により遊びをもって支持される(隙間嵌め)。
As shown in FIG. 5, the female terminal 10 is fitted and fitted from the outer surface side of the power supply assembly 5. First, the first support arm portion 21 is inserted into the support hole 32 and the terminal receiving portion 20 is accommodated in the accommodating portion 31. At that time, the terminal receiving portion 20 can be accommodated in the accommodating portion 31 by the notch portion 35 without hitting the support groove 33 or the like. The terminal receiving portion 20 is accommodated in the accommodating portion 31 and the second support arm portion 22 is pushed into the support groove 33. Then, the second support arm portion 22 is guided by the tapered surface 34 a of the bent claw portion 34, and easily gets over the claw portion 34 and fits into the support groove 33. Once fitted into the support groove 33, the second support arm portion 22 is caught by the claw portion 34 and cannot be removed (snap fit structure). Then, the female terminal 10 is mounted on the terminal mounting portion 30 as shown in FIG. 3, and is supported with play by the support hole 32, the support groove 33, and the housing portion 31 (gap fitting).
ユニット50をモータ1に装着すると、オス型端子52が、メス型端子10の端子受容部20に入り込み、一対の弾性腕部20a,20aの接触部位23と接触して電気的に接続される。オス型端子52とメス型端子10とは、線接触あるいは面接触となるため、モータ1に多電流を流すことが可能になる。
When the unit 50 is mounted on the motor 1, the male terminal 52 enters the terminal receiving portion 20 of the female terminal 10, contacts the contact portion 23 of the pair of elastic arm portions 20 a, 20 a and is electrically connected. Since the male terminal 52 and the female terminal 10 are in line contact or surface contact, multiple currents can be passed through the motor 1.
ユニット50の位置決め精度が多少ばらついていても、傾斜面部20bに案内されるため、オス型端子52はメス型端子10と適正に接続される。メス型端子10は、メス型端子10の長手方向に対して垂直な方向において、オス型端子52よりも幅が大きく設定され、また、長手方向にスライド可能であるため、接続時にオス型端子52に負荷を加えずに済む。メス型端子10がスライドしても、中継端子11との間が編組線14で連結されているため、メス型端子10と編組線14との連結部分や中継端子11と編組線14との連結部分、およびバスバー12には、ストレスが加わらない。
Even if the positioning accuracy of the unit 50 varies somewhat, the male terminal 52 is properly connected to the female terminal 10 because it is guided to the inclined surface portion 20b. The female terminal 10 is set to be wider than the male terminal 52 in the direction perpendicular to the longitudinal direction of the female terminal 10 and is slidable in the longitudinal direction. No need to add load Even if the female terminal 10 slides, the relay terminal 11 is connected with the braided wire 14, so that the connecting portion between the female terminal 10 and the braided wire 14 and the connection between the relay terminal 11 and the braided wire 14 are connected. No stress is applied to the part and the bus bar 12.
このとき、支持溝33にバリがあると、そのバリに第2支持腕部22が引っ掛かって、メス型端子10が円滑にスライドしない虞がある。そこで、このメス型端子10は、バリに引っ掛かり難いように、各支持腕部21,22を所定角度斜めに傾斜させている。詳しくは、図5に示すように、外力が作用していない無負荷状態では、メス型端子10は、第1支持腕部21及び第2支持腕部22のうち、いずれか一方の支持腕部(ここでは第1支持腕部21とする)を含む仮想の基準面15を設定したとき、他方の支持腕部(ここでは第2支持腕部22)が、その基準面15に対して端子受容部20の反対側に位置するように設定されている。
At this time, if there is a burr in the support groove 33, the second support arm portion 22 may be caught by the burr, and the female terminal 10 may not slide smoothly. Therefore, in the female terminal 10, the support arm portions 21 and 22 are inclined at a predetermined angle so as not to be caught by the burr. Specifically, as shown in FIG. 5, in a no-load state in which no external force is applied, the female terminal 10 has one of the first support arm portion 21 and the second support arm portion 22. When the virtual reference surface 15 including the first support arm portion 21 is set, the other support arm portion (here, the second support arm portion 22) receives the terminal with respect to the reference surface 15. It is set to be located on the opposite side of the portion 20.
そうすることで、端子装着部30に装着されたメス型端子10の第2支持腕部22の先端は、支持溝33の底面33aに対して斜め上向きとなる。このため、第2支持腕部22は、支持溝33にバリがあっても、滑らかにスライドすることができる。すなわち、メス型端子10は、端子装着部30に遊びをもって装着され、図6の(a)に示すように、支持孔32に入り込む第1支持腕部21の先端部分は、支持孔32の天面に当接して支持される。このため、図6の(b)に示すように、第2支持腕部22の先端部分は、浮き上がって支持溝33の底面33aと空隙tを隔てて位置する。従って、第2支持腕部22が中継端子11側にスライド変位する際には、先端が支持溝33の底面33a等に存在する空隙tの高さ以下のバリに引っ掛かり難くなる。その結果、第2支持腕部22は、滑らかにスライドする。
By doing so, the tip of the second support arm portion 22 of the female terminal 10 attached to the terminal attachment portion 30 is obliquely upward with respect to the bottom surface 33 a of the support groove 33. For this reason, the second support arm portion 22 can slide smoothly even if the support groove 33 has a burr. That is, the female terminal 10 is attached to the terminal attachment portion 30 with play, and the tip portion of the first support arm portion 21 that enters the support hole 32 is the top of the support hole 32 as shown in FIG. It is supported in contact with the surface. For this reason, as shown in FIG. 6B, the tip end portion of the second support arm portion 22 is lifted and positioned with the bottom surface 33 a of the support groove 33 and the gap t therebetween. Therefore, when the second support arm portion 22 is slid to the relay terminal 11 side, the tip is less likely to be caught by a burr below the height of the gap t existing on the bottom surface 33a of the support groove 33 or the like. As a result, the second support arm portion 22 slides smoothly.
なお、本発明にかかるモータ1の給電構造等は、前記の実施形態に限定されず、それ以外の種々の構成をも包含する。
In addition, the electric power feeding structure of the motor 1 concerning this invention is not limited to the said embodiment, The other various structures are also included.
例えば、端子受容部20は、一対の弾性腕部20a,20aが互いに近接するように二つ折りに折り曲げてあってもよい。
For example, the terminal receiving portion 20 may be folded in half so that the pair of elastic arm portions 20a and 20a are close to each other.
爪部34は、必ずしも一対でなくてもよい。支持溝33の片側だけに設けてあってもよい。
The nail | claw part 34 does not necessarily need to be a pair. It may be provided only on one side of the support groove 33.
Claims (10)
- 外部電源に繋がるオス型端子に対して着脱可能に接続されうる、弾性変形可能なメス型端子と、
前記メス型端子を支持する支持体と、
を含み、
前記メス型端子が、金属板からなり、
互いに対向する一対の弾性腕部を有する端子受容部と、
前記一対の弾性腕部におけるそれぞれの先端に連なって、互いに逆方向に延びる第1支持腕部及び第2支持腕部と、
を備え、
前記一対の弾性腕部のそれぞれは、該弾性腕部の先端部に、その先端側に向かうに従って他方の弾性腕部から離れるように曲げられた傾斜面部を有し、
前記一対の弾性腕部が前記オス型端子と電気的に接続しうる、モータの給電構造。 An elastically deformable female terminal that can be detachably connected to a male terminal connected to an external power source; and
A support for supporting the female terminal;
Including
The female terminal is made of a metal plate,
A terminal receiving portion having a pair of elastic arm portions facing each other;
A first support arm portion and a second support arm portion extending in opposite directions to each other in the pair of elastic arm portions;
With
Each of the pair of elastic arm portions has an inclined surface portion that is bent at the distal end portion of the elastic arm portion so as to be separated from the other elastic arm portion toward the distal end side,
A power feeding structure for a motor, wherein the pair of elastic arms can be electrically connected to the male terminal. - 請求項1に記載のモータの給電構造において、
前記支持体が、
一端に取入口を有し、前記端子受容部が収容可能な収容部と、
前記取入口の一方の側縁部に開口し、前記第1支持腕部が挿入可能な支持孔と、
前記取入口の他方の側縁部から前記支持孔に対向して逆方向に延び、前記第2支持腕部が収容可能な支持溝と、
前記支持溝の上部から張り出す爪部と、
を備える、モータの給電構造。 In the motor feeding structure according to claim 1,
The support is
A receiving portion having an inlet at one end and capable of receiving the terminal receiving portion;
A support hole that opens to one side edge of the intake and into which the first support arm can be inserted;
A support groove extending in the opposite direction from the other side edge of the intake port to face the support hole, and capable of accommodating the second support arm portion;
A claw projecting from the upper part of the support groove;
A power supply structure for a motor. - 請求項2に記載のモータの給電構造において、
前記支持溝における爪部が備えられている部分の幅寸法は、前記第2支持腕部の幅寸法よりも小さく形成されている、モータの給電構造。 In the motor feeding structure according to claim 2,
A power feeding structure for a motor, wherein a width dimension of a portion of the support groove where the claw part is provided is smaller than a width dimension of the second support arm part. - 請求項3に記載のモータの給電構造において、
前記爪部は、スナップフィット構造とする、モータの給電構造。 In the motor feeding structure according to claim 3,
The claw part has a snap-fit structure, and is a motor power feeding structure. - 請求項2~請求項4のいずれか1つに記載のモータの給電構造において、
前記支持溝から収容部にわたる部分に切欠部が設けられている、モータの給電構造。 In the power feeding structure for a motor according to any one of claims 2 to 4,
A power feeding structure for a motor, wherein a notch is provided in a portion extending from the support groove to the accommodating portion. - 請求項2~請求項5のいずれか1つに記載のモータの給電構造において、
モータの電機子に接続される中継端子を更に含み、
前記第2支持腕部と前記中継端子とが、可撓性を有する導体部材で連結されている、モータの給電構造。 In the motor feeding structure according to any one of claims 2 to 5,
A relay terminal connected to the motor armature;
A power feeding structure for a motor, wherein the second support arm portion and the relay terminal are connected by a conductive member having flexibility. - 請求項2~請求項6のいずれか1つに記載のモータの給電構造において、
作用する外力のない無負荷状態の前記メス型端子において、
前記第1支持腕部及び第2支持腕部のうち、いずれか一方の支持腕部を含む仮想の基準面を設定したとき、他方の支持腕部が、前記基準面に対して前記端子受容部の反対側に位置する、モータの給電構造。 In the motor feeding structure according to any one of claims 2 to 6,
In the female terminal in the unloaded state without acting external force,
When a virtual reference plane including any one of the first support arm and the second support arm is set, the other support arm is set to the terminal receiving portion with respect to the reference plane. Motor feeding structure located on the opposite side. - 請求項2~請求項7のいずれか1つに記載のモータの給電構造において、
前記メス型端子が前記収容部に収容された場合に、前記第2支持腕部の先端が前記支持溝の底面と空隙を隔てて位置している、モータの給電構造。 The motor feeding structure according to any one of claims 2 to 7,
When the female terminal is accommodated in the accommodating portion, the power feeding structure of the motor, wherein the tip of the second support arm portion is located with a gap from the bottom surface of the support groove. - 請求項6~請求項8のいずれか1つに記載のモータの給電構造において、
前記メス型端子が前記中継端子側にスライド可能に支持されている、モータの給電構造。 In the motor feeding structure according to any one of claims 6 to 8,
A power feeding structure for a motor, wherein the female terminal is slidably supported on the relay terminal side. - 請求項1~請求項9のいずれか1つに記載の給電構造を備えているモータ。 A motor comprising the power feeding structure according to any one of claims 1 to 9.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103318250A (en) * | 2012-03-21 | 2013-09-25 | 日立汽车***株式会社 | Electric actuator |
CN111386647A (en) * | 2017-11-27 | 2020-07-07 | 日本电产株式会社 | Bus bar unit and motor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012186981A (en) * | 2011-03-08 | 2012-09-27 | Yamaha Motor Electronics Co Ltd | Motor |
IN2014CN02465A (en) * | 2011-09-12 | 2015-08-07 | Mitsubishi Electric Corp | |
DE102021203954A1 (en) * | 2020-06-24 | 2021-12-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Stator of an electrical machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08163813A (en) * | 1994-12-07 | 1996-06-21 | Sumitomo Wiring Syst Ltd | Connector |
JPH08196051A (en) * | 1995-01-13 | 1996-07-30 | Asmo Co Ltd | Terminal for motor |
-
2009
- 2009-05-13 JP JP2009116663A patent/JP5476791B2/en not_active Expired - Fee Related
-
2010
- 2010-05-13 WO PCT/JP2010/058092 patent/WO2010131701A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08163813A (en) * | 1994-12-07 | 1996-06-21 | Sumitomo Wiring Syst Ltd | Connector |
JPH08196051A (en) * | 1995-01-13 | 1996-07-30 | Asmo Co Ltd | Terminal for motor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103318250A (en) * | 2012-03-21 | 2013-09-25 | 日立汽车***株式会社 | Electric actuator |
CN111386647A (en) * | 2017-11-27 | 2020-07-07 | 日本电产株式会社 | Bus bar unit and motor |
CN111386647B (en) * | 2017-11-27 | 2022-07-15 | 日本电产株式会社 | Bus bar unit and motor |
Also Published As
Publication number | Publication date |
---|---|
JP2010268569A (en) | 2010-11-25 |
JP5476791B2 (en) | 2014-04-23 |
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