JP5604499B2

JP5604499B2 - Non-core linear motor coil assembly and its single coil

Info

Publication number: JP5604499B2
Application number: JP2012257066A
Authority: JP
Inventors: 許明哲
Original assignee: 直得科技股▲ふん▼有限公司
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2014-10-08
Anticipated expiration: 2032-11-26
Also published as: JP2014107885A

Description

本発明は、無鉄心リニアモーターのコイルアッセンブリ及びその単コイルに関し、特に、リニアモーターの単コイル部の空間を節約し体積を縮小し、単コイルを交互に並べて配置する時、単コイルの中空部位に仕切片を収めるための隙間を残し、放熱又は絶縁効果を高めることができる無鉄心リニアモーターのコイルアッセンブリ及びその単コイルに関する。 The present invention relates to a coil assembly of a coreless linear motor and a single coil thereof, and in particular, when a single coil portion is arranged alternately by saving space and reducing the volume of a single coil portion of a linear motor. The present invention relates to a coil assembly of a coreless linear motor and a single coil thereof that can leave a gap for accommodating a partition piece and can enhance heat dissipation or insulation effect.

一般の無鉄心リニアモーターは図１７及び図１８に示すとおり、固定子(X)及び可動子(Y)を含む。可動子(Y)は固定子(X)の軌道に沿って移動し、固定子(X)は、複数個の永久磁石(M)を隙間をあけて交互配列することにより構成され、N極とS極の交替するU字軌道(U)を形成する。そのうち、可動子(Y)は、複数個のコイルを備え、並列に配列してコイル部を形成し、多相電流を通過させる。例えば、一般に使用される三相コイル部は、コイル部の外側を樹脂パッケージ層(Z)で被覆し、取付け台(W)の溝内に配置される。 A general ironless core linear motor includes a stator (X) and a mover (Y) as shown in FIGS. The mover (Y) moves along the orbit of the stator (X), and the stator (X) is configured by alternately arranging a plurality of permanent magnets (M) with a gap, and the N pole and A U-shaped orbit (U) with alternating S poles is formed. Among them, the mover (Y) includes a plurality of coils and is arranged in parallel to form a coil portion, and allows a multiphase current to pass therethrough. For example, in a commonly used three-phase coil part, the outside of the coil part is covered with a resin package layer (Z), and is arranged in a groove of the mounting base (W).

本出願人によって既に提出された特許文献１の「リニアモーターのコイルアッセンブリ」は、複数が隣り合って配列されるコイルのコイル部、座体、及び樹脂パッケージ層により構成される。前記コイルには、向き合う二直線の作用辺と、向き合う非作用辺第一側及び非作用辺第二側とを形成し、コイルの非作用辺第一側には、交互に配置される複数の第一屈曲段を形成し、並びに、非作用辺第二側に複数の導線を設置し、その導線をコイル部端部で外部ケーブルに連結させる。前記座体には挿入溝を設置し、その断面形状はちょうど、第一屈曲段箇所の断面形状に対応し、コイルを挿入配置させる。樹脂パッケージ層でコイルを被覆し、並びに、座体の挿入溝を密封する。これによって、コイルと座体挿入溝内壁の接触面積を拡大し、放熱速度を高めると同時に、コイルの二つの直線作用辺の相互配置によって、コイル部の体積を縮小することができる。 The “coil assembly of a linear motor” of Patent Document 1 already filed by the present applicant is composed of a coil portion, a seat body, and a resin package layer of a plurality of coils arranged adjacent to each other. In the coil, two opposing working sides and a non-working side first side and a non-working side second side that face each other are formed, and a plurality of non-working side first sides of the coil are alternately arranged. A first bending step is formed, and a plurality of conducting wires are installed on the second non-working side, and the conducting wires are connected to an external cable at the end of the coil portion. An insertion groove is provided in the seat body, and its cross-sectional shape exactly corresponds to the cross-sectional shape of the first bent step portion, and the coil is inserted and disposed. The coil is covered with the resin package layer, and the insertion groove of the seat body is sealed. As a result, the contact area between the coil and the inner wall of the seat insertion groove can be increased to increase the heat dissipation rate, and at the same time, the volume of the coil portion can be reduced by the mutual arrangement of the two linear action sides of the coil.

また、特許文献２の「無鉄心リニアモーターのコイル部」において、このコイル部はコイル外型として定義し、コイル外型は二つの垂直方向作用辺と二つの軸方向非作用辺を備える。二つの垂直方向作用辺の距離(CIW)、垂直方向作用辺の幅(CSW)及びコイル部の電流位相数(#Φ)には特定の公式を有し、この特定公式とはCIW= CSW×(#Φ-1)である。このコイル外型によって、コイルは緊密に重なり合って配列されるため、コイル部の占める空間を縮小し、リニアモーターの効率を向上させることができる。 Moreover, in "the coil part of a coreless linear motor" of patent document 2, this coil part is defined as a coil outer type | mold, and a coil outer type | mold is provided with two perpendicular direction action sides and two axial direction non-action sides. There is a specific formula for the distance (CIW) between the two vertical working sides, the width of the vertical working side (CSW), and the current phase number (# Φ) of the coil section, and this specific formula is CIW = CSW × (# Φ-1). Since the coils are closely overlapped and arranged by this outer coil type, the space occupied by the coil portion can be reduced and the efficiency of the linear motor can be improved.

しかし、最近では、リニアモーターは、より大きなモーター出力と動作速度を必要とするのに応じて、更に大きな電流や大きな電圧が必要となっている。しかし、これはコイルに大きな熱量を生じさせるため、モーター効率を劣らせることとなり、加えて、無鉄心リニアモーターのコイル配列が緊密になればなるほど、コイルに生じる熱量の排出は難しくなる。また、更に大きな電流や電圧を益々緊密となるコイル中に使用すると、コイル間の絶縁効果を低下させるため、コイルの短絡などの様々な危険が引き起こされる。前記特許文献２で開示されたCIW= CSW×(#Φ-1)の特徴では、コイルを緊密に重ね合わせて配列した後に放熱部品や絶縁部品を取付ける余分な空間がないため、その放熱及び絶縁効果は理想的なものではなかった。 Recently, however, linear motors require higher currents and voltages as they require higher motor power and operating speed. However, this generates a large amount of heat in the coil, resulting in inferior motor efficiency. In addition, the closer the coil arrangement of the ironless linear motor, the more difficult it is to discharge the amount of heat generated in the coil. In addition, when a larger current or voltage is used in an increasingly tight coil, the insulation effect between the coils is reduced, which causes various dangers such as a short circuit of the coil. In the feature of CIW = CSW × (# Φ-1) disclosed in Patent Document 2, since there is no extra space for mounting a heat radiating component or an insulating component after the coils are closely overlapped and arranged, the heat radiating and insulating The effect was not ideal.

台湾特許第２０１１２６８７５号明細書Taiwan Patent No. 2011126875 Specification 米国特許第５，９９８，８９０号明細書US Pat. No. 5,998,890

本発明の主な目的は、上記問題点に鑑み、重ね合わせて配列した後に放熱、絶縁等の仕切片を取付けることができる、単コイルを提供することにある。 In view of the above problems, a main object of the present invention is to provide a single coil in which partitioning pieces such as heat dissipation and insulation can be attached after being overlaid.

また、本発明の次の目的は、良好な放熱及び絶縁効果を有する無鉄心リニアモーターのコイルアッセンブリを提供することにある。 Another object of the present invention is to provide a coil assembly of a coreless linear motor having good heat dissipation and insulation effect.

上記課題を解決するために、本発明は複数の単コイルを含む無鉄心リニアモーターのコイルアッセンブリであって、前記単コイルは、絶縁導線を連続的に屈曲させ巻き付けて環状体をなし、中空部位を取り囲むものであり、並びに、二つの垂直方向作用辺及び二つの軸方向非作用辺を含み、前記単コイルの二つの軸方向非作用辺に近い箇所に屈曲段が折れ曲がり形成され、前記屈曲段は、複数の単コイルを交互に並べて配置するのに用い、いずれか一つの単コイルの垂直方向作用辺を隣り合う単コイルの中空部位に入れる一方、前記単コイルは二つの向き合う環状形側面を備え、環状形側面の垂直方向作用辺幅をD1と定義し、二つの垂直方向作用辺内側エッジの距離をD2、D2=m×D1+ΔLと定義し、式中のmは、中空部位の垂直方向上に別の単コイルを収めた垂直方向作用辺の数、ΔLは隙間幅であり、少なくとも二つの隣り合う垂直方向作用辺の間に仕切片を収めるのに用い、無鉄心リニアモーターのコイルアッセンブリは、交互に並べて配置する複数個の前記単コイルを含み、いずれか一つの単コイルの垂直方向作用辺を隣り合う単コイルの中空部位に入れる単コイル部と、それぞれに厚さTを有し、その厚さT≦ΔLであり、前記単コイルの環状形側面より前記単コイルの中空部位の二つの隣り合う垂直方向作用辺間に挿入する少なくとも一つの仕切片と、を含み、前記無鉄心リニアモーターのコイルアッセンブリは、複数の仕切片をさらに含み、連接部材を用いて複数の仕切片を連結し、前記連接部材は、複数の仕切片の同一側に連結する第一連接片を含み、前記複数の仕切片は、前記単コイルの内の一つの環状形側面より二つの隣り合う垂直方向作用辺間に入れられる時、第一連接片は環状形側面に密着して押圧し、前記連接部材は、さらに第二連接片を含み、前記第二連接片は、前記単コイルに密着して押圧し、別の環状形側面及び複数の仕切片のもう一方側に相対することを特徴とする無鉄心リニアモーターのコイルアッセンブリである。
なお、本発明の単コイルは絶縁導線を連続的に屈曲させ巻き付けて構成され、該単コイルは環状体をなして中空部位を取り囲み、並びに、二つの垂直方向作用辺及び二つの軸方向非作用辺を含む。該単コイルの二つの軸方向非作用辺に近い箇所には、折れ曲がる屈曲段を形成し、複数の単コイルを交互に並べて配置し、単コイル部を構成する。単コイル部のいずれか一つの単コイルの垂直方向作用辺を隣り合う単コイルの中空部位に入れる。該単コイルは二つの向き合う環状形側面を備え、環状形側面の垂直方向作用辺幅をD1と定義する。二つの垂直方向作用辺内側エッジの距離をD2、D2=m×D1+ΔLと定義し、式中のmは、中空部位の垂直方向上に別の単コイルを収めた垂直方向作用辺の数、ΔLは隙間幅であり、少なくとも二つの隣り合う垂直方向作用辺の間に仕切片を収めるのに用いる。尚、好ましくは、隙間幅ΔL=ΔL1+ΔL2+ΔL3+…+ΔLnとし、式中のΔL1からΔLnは、ΔLをn個の小さい隙間幅に分割し、各小さい隙間幅ΔL1からΔLnは任意二つの隣り合う垂直方向作用辺間に位置し、尚且つn≦m+1であり、式中のnは正の整数である。また、前記各小さい隙間幅ΔL1からΔLnの幅は同様とし、少なくとも一つの仕切片を設置し、各仕切片はいずれも厚さTを有し、その厚さT≦ΔLである。それらの仕切片を単コイル部の単コイルの環状形側面より、前記単コイル中空部位中の二つの隣り合う垂直方向作用辺間に挿入して、リニアモーターのコイルアッセンブリを構成する。尚、前記仕切片の厚さはT1からTn、尚且つT1=ΔL1、T2=ΔL2、T3=ΔL3…、Tn=ΔLnであり、二つの隣り合う垂直方向作用辺間の小さい隙間幅ΔL1からΔLn内にそれぞれを挿入するのに用いる。仕切片は、放熱片或いは絶縁片であるか、或いは絶縁或いは放熱のニーズに応じて一部に絶縁片を使用するか、一部に放熱片を使用する。また、仕切片の材質は、放熱と絶縁性質を兼ね備えたものとしてもよく、これによってコイル間の放熱及び絶縁効果を高めることができる。 In order to solve the above-mentioned problems, the present invention provides a coil assembly of a coreless linear motor including a plurality of single coils, wherein the single coils are formed by bending an insulated conductor continuously and winding to form an annular body. And includes two vertical working sides and two axial non-working sides, and a bending step is formed at a position near the two non-working sides of the single coil. Is used to alternately arrange a plurality of single coils, and the vertical working side of any one single coil is put into the hollow portion of the adjacent single coil, while the single coil has two opposed annular side surfaces. The vertical working side width of the annular side is defined as D1, the distance between the two vertical working side inner edges is defined as D2, D2 = m × D1 + ΔL, and m in the formula is the hollow part Another single coil vertically The number of vertical working sides stored, ΔL is the gap width, and is used to store a partition piece between at least two adjacent vertical working sides, and the coil assemblies of the ironless linear motor are arranged alternately. A single coil portion including a plurality of the single coils, and the vertical working side of any one single coil is inserted into a hollow portion of an adjacent single coil, and each has a thickness T, and the thickness T ≦ ΔL And at least one partition piece inserted between two adjacent vertical working sides of the hollow portion of the single coil from the annular side surface of the single coil, and the coil assembly of the iron-free linear motor includes Further including a plurality of partition pieces, connecting the plurality of partition pieces using a connecting member, the connecting member includes a first series of connecting pieces connected to the same side of the plurality of partition pieces, the plurality of partition pieces, Said single The first connecting piece closely contacts and presses against the annular side surface when it is inserted between two adjacent vertical working sides from one annular side surface, and the connecting member further presses the second connecting piece. The second connecting piece is a coil assembly for a coreless linear motor, wherein the second connecting piece is pressed in close contact with the single coil and is opposed to another annular side surface and the other side of the plurality of partition pieces. .
Note that a single coil of the present invention is constructed by winding is continuously bending the insulated conductors, the single coil surrounds a hollow portion at an annular body, and two vertical working edges and two axially non-action Includes edges. A bending step that bends is formed at a location near the two non-acting sides in the axial direction of the single coil, and a plurality of single coils are alternately arranged to constitute a single coil portion. The vertical direction working side of any one single coil of the single coil part is put in the hollow part of the adjacent single coil. The single coil includes two opposing annular side surfaces, and the vertical working side width of the annular side surface is defined as D1. The distance between the inner edges of the two vertical working edges is defined as D2, D2 = m × D1 + ΔL, where m is the number of vertical working edges containing another single coil on the vertical direction of the hollow part. , ΔL is a gap width, and is used to fit a partition piece between at least two adjacent vertical action sides. Preferably, the gap width ΔL = ΔL1 + ΔL2 + ΔL3 +... + ΔLn, and ΔL1 to ΔLn in the formula divides ΔL into n small gap widths, and each small gap width ΔL1 to ΔLn is arbitrarily two It is located between adjacent vertical working edges, and n ≦ m + 1, and n in the formula is a positive integer. The small gap widths ΔL1 to ΔLn are the same, and at least one partition piece is provided. Each partition piece has a thickness T, and the thickness T ≦ ΔL. These partitioning pieces are inserted between two adjacent vertical working sides in the single coil hollow portion from the single coil annular side surface of the single coil portion to constitute a coil assembly of the linear motor. The thickness of the partition piece is T1 to Tn, and T1 = ΔL1, T2 = ΔL2, T3 = ΔL3, Tn = ΔLn, and a small gap width ΔL1 to ΔLn between two adjacent vertical working sides. Used to insert each inside. The partition piece is a heat radiating piece or an insulating piece, or a part of the insulating piece is used or a part of the heat radiating piece is used depending on the needs of insulation or heat dissipation. Moreover, the material of a partition piece is good also as what has heat dissipation and an insulating property, and can improve the heat dissipation and insulation effect between coils by this.

また、単コイルの定義中のn＝m+1であり、即ち、単コイル部の各単コイルの任意二つの隣り合う垂直方向作用辺間にはいずれも、前記仕切片を挿入するための小さい隙間幅ΔL1からΔLnを備える。 Further, n = m + 1 in the definition of the single coil, that is, a small one for inserting the partition piece between any two adjacent vertical working sides of each single coil of the single coil portion. Clearance widths ΔL1 to ΔLn are provided.

さらに、前記複数の仕切片の間は、連接部材で複数の仕切片を連結する。例えば、
(a)連接部材は、複数の仕切片の同一側に連結する第一連接片を含む。複数の仕切片が前記単コイルの内の一つの環状形側面より二つの隣り合う垂直方向作用辺間に入れられる時、第一連接片は環状形側面に密着して押圧する。または、連接部材は、さらに第二連接片を含み、第二連接片は、前記単コイルに密着して押圧し、別の環状形側面及び複数の仕切片のもう一方側に相対する。
(b)連接部材は第三連接片及び第四連接片を含み、前記仕切片はそれぞれ第三連接片或いは第四連接片上に連結する。複数の仕切片を二つの隣り合う垂直方向作用辺間に入れる時、第三連接片及び第四連接片は、前記単コイルに密着して押圧し、二つの環状形側面に相対する。
(c)連接部材は、複数個の第五連接片を含む。同一の仕切片の両端はそれぞれ、第五連接片によって連結され、その第五連接片は隣り合う仕切片を連結し、連続的に屈曲する形状をなす。 Further, the plurality of partition pieces are connected by connecting members between the plurality of partition pieces. For example,
(a) The connecting member includes a first series connecting piece connected to the same side of the plurality of partitioning pieces. When a plurality of partitioning pieces are inserted between two adjacent vertical working sides from one annular side surface of the single coil, the first series contact pieces are pressed against the annular side surface. Alternatively, the connecting member further includes a second connecting piece, and the second connecting piece is in close contact with and pressed against the single coil and is opposed to another annular side surface and the other side of the plurality of partition pieces.
(b) The connecting member includes a third connecting piece and a fourth connecting piece, and the partition pieces are connected to the third connecting piece or the fourth connecting piece, respectively. When putting a plurality of partitioning pieces between two adjacent vertical working edges, the third connecting piece and the fourth connecting piece are in close contact with the single coil and pressed against the two annular side surfaces.
(c) The connecting member includes a plurality of fifth connecting pieces. Both ends of the same partition piece are connected by a fifth connecting piece, and the fifth connecting piece connects adjacent partition pieces and forms a shape that is continuously bent.

また、放熱体を単コイル部の側面に設置し、好ましくは、放熱体上に一つ以上の熱対流貫通孔を設置する。結合方式について言えば、放熱体と前記連接部材を一体成形し、樹脂パッケージ層で単コイル部及び仕切片を被包する。尚、放熱体は樹脂パッケージ層の外側に露出する。並びに、前記単コイル部及び仕切片は取付け台に挿入後、放熱体を取付け台に固定する。 Moreover, a heat radiator is installed in the side surface of a single coil part, Preferably, one or more thermal convection through-holes are installed on a heat radiator. Speaking of the coupling method, the radiator and the connecting member are integrally formed, and the single coil portion and the partition piece are encapsulated by the resin package layer. The heat radiator is exposed outside the resin package layer. In addition, after the single coil portion and the partition piece are inserted into the mounting base, the radiator is fixed to the mounting base.

さらに、前記単コイルを交互に並べて配置した後、隣り合う二つの垂直方向作用辺の重なり合う箇所の長さはL1となり、長さを少なくともL1とする仕切片を、隣り合う二つの垂直方向作用辺の重なり合う箇所の間に挿入する。さらに、単コイルを屈曲後の二つの軸方向非作用辺の距離はL2であり、且つL2はL1を超え、仕切片の長さはL2である。 Furthermore, after arranging the single coils alternately, the length of the overlapping portion of the two adjacent vertical working edges is L1, and the partition piece having at least L1 length is divided into two adjacent vertical working edges. Insert between the overlapping parts. Further, the distance between the two non-acting sides in the axial direction after bending the single coil is L2, L2 exceeds L1, and the length of the partitioning piece is L2.

本発明は次のような効果を有する。 The present invention has the following effects.

（１）本発明の単コイルは、二つの垂直方向作用辺の内側エッジの距離D2中に隙間幅ΔLを含み、ΔLは、少なくとも二つの隣り合う垂直方向作用辺の間に仕切片を収める。よって、本発明の単コイルは、特に、仕切片の設置が必要な無鉄心リニアモーターのコイルアッセンブリに適用することができる。
（２）本発明の無鉄心リニアモーターのコイルアッセンブリは、絶縁材質の仕切片部によりリニアモーターに高絶縁効果を提供するため、リニアモーターは高電圧状態の下で動作することができる。
（３）本発明の無鉄心リニアモーターのコイルアッセンブリは、導熱材質の仕切片部によりリニアモーターに好ましい放熱効果を提供するため、リニアモーターは更に大きな電流に耐えることができる。
（４）本発明の無鉄心リニアモーターのコイルアッセンブリは、絶縁のニーズに応じて絶縁材質の仕切片を使用し、リニアモーターの絶縁効果を高めることができる。或いは、放熱のニーズに応じて導熱材質の仕切片を使用し、リニアモーターの放熱効果を高めることができる。或いは、絶縁と放熱のニーズに応じて一部に絶縁材質の仕切片を、一部に導熱材質の仕切片を使用するか、或いは同時に絶縁と放熱性質を備える仕切片を使用し、リニアモーターの放熱と絶縁効果を同時に高めることができる。 (1) The single coil of the present invention includes a gap width ΔL in the distance D2 between the inner edges of two vertical working sides, and ΔL stores a partition piece between at least two adjacent vertical working sides. Therefore, the single coil of the present invention can be applied particularly to a coil assembly of a coreless linear motor that requires installation of a partition piece.
(2) Since the coil assembly of the ironless core linear motor of the present invention provides a high insulation effect to the linear motor by the partition piece made of an insulating material, the linear motor can operate under a high voltage state.
(3) Since the coil assembly of the coreless linear motor of the present invention provides a preferable heat dissipation effect for the linear motor by the partition piece portion of the heat conducting material, the linear motor can withstand a larger current.
(4) The coil assembly of the coreless linear motor of the present invention can use the partition piece made of an insulating material according to the need for insulation, and can enhance the insulation effect of the linear motor. Alternatively, the heat dissipation effect of the linear motor can be enhanced by using a partition piece made of a heat conducting material according to the needs of heat dissipation. Alternatively, depending on the needs of insulation and heat dissipation, use part of insulating material partition and part of heat conductive material partition, or at the same time use insulation and heat dissipation partition, Heat dissipation and insulation effect can be enhanced at the same time.

本発明単コイルの立体外観図である。It is a three-dimensional external view of this invention single coil. 本発明単コイルの環状形側面図である。It is a cyclic | annular form side view of this invention single coil. 本発明コイルアッセンブリの立体外観図である。It is a three-dimensional external view of this invention coil assembly. 本発明の三相コイルへの使用状態図を示し、m=2、尚且つn=3である。The use state figure for the three-phase coil of the present invention is shown, where m = 2 and n = 3. 本発明の二相コイルへの使用状態図を示し、m=1、尚且つn=2である。The use state figure for the two-phase coil of the present invention is shown, where m = 1 and n = 2. 本発明の三相コイルへの使用状態図を示し、m=2、尚且つn=2である。The use state figure to the three-phase coil of this invention is shown, and it is m = 2 and n = 2. 本発明の実施例２において仕切片を第一連接片に連結した使用状態図である。It is the use condition figure which connected the partition piece to the 1st series contact piece in Example 2 of the present invention. 本発明の実施例２において仕切片を第一連接片に連結し第二連接片に係合させた使用状態図である。It is the use condition figure which connected the partition piece to the 1st series contact piece in Example 2 of this invention, and was engaged with the 2nd connection piece. 本発明の実施例２において仕切片を第三連接片及び第四連接片に連結した使用状態図である。It is the use condition figure which connected the partition piece to the 3rd connection piece and the 4th connection piece in Example 2 of the present invention. 本発明の実施例２において仕切片を第五連接片に連結した使用状態図である。It is the use condition figure which connected the partition piece to the 5th connection piece in Example 2 of the present invention. 本発明の実施例３において放熱体を単コイル部の側面に設置した使用状態図である。It is the use condition figure which installed the heat radiator in the side surface of the single coil part in Example 3 of this invention. 本発明の実施例３において放熱体上に熱対流貫通孔を設置した使用状態図である。It is the use condition figure which installed the heat convection through-hole on the heat radiator in Example 3 of this invention. 本発明の実施例３において放熱体と連接部材を一体成形し、且つ樹脂パッケージ層外に突出させた使用状態示意図である。In Example 3 of the present invention, the heat sink and the connecting member are integrally molded and are intended to show the usage state where they protrude from the resin package layer. 本発明の実施例３において、樹脂パッケージ層外に突出した放熱体を取付け台に固定したことを示す図である。In Example 3 of this invention, it is a figure which shows having fixed the heat radiator which protruded out of the resin package layer to the mount. 本発明の実施例４において、仕切片の長さと単コイルを屈曲後の二軸方向非作用辺距離L2が等しく、絶縁片として使用する際の使用状態図である。In Example 4 of this invention, the length of a partition piece and the biaxial direction non-action side distance L2 after bending a single coil are equal, It is a use condition figure when using it as an insulation piece. 図１５の側面図である。FIG. 16 is a side view of FIG. 15. 従来のリニアモーターの構造外観図である。It is a structure external view of the conventional linear motor. 図１７の正面図である。It is a front view of FIG.

上記の技術特徴を総合した本発明無鉄心リニアモーターのコイルアッセンブリ及びその単コイルの主な効果は、次の実施例に明らかに示される通りである。 The main effects of the coil assembly of the ironless linear motor according to the present invention and the single coil, which integrate the above technical features, are clearly shown in the following embodiments.

本発明の実施例１は図１〜図３に示すとおりであり、次の構成要素を含む。 Embodiment 1 of the present invention is as shown in FIGS. 1 to 3 and includes the following components.

単コイル部(A)は、複数個の単コイル(1)により構成され、各単コイル(1)は絶縁導線を連続的に屈曲させ巻き付けて構成され、前記単コイル(1)は環状体をなして中空部位(11)を取り囲み、並びに、二つの垂直方向作用辺(12)及び二つの軸方向非作用辺(13)を含む。前記単コイル(1)の二つの軸方向非作用辺(13)に近い箇所には折れ曲がる屈曲段(14)を形成し、複数の単コイル(1)を交互に並べ配置して、前記単コイル部(A)を構成する。前記単コイル部(A)のいずれか一つの単コイル(1)の垂直方向作用辺(12)を隣り合う単コイル(1)の中空部位(11)に入れる。前記単コイル(1)は二つの向き合う環状形側面(15)を備え、環状形側面(15)の垂直方向作用辺(12)幅をD1と定義する。二つの垂直方向作用辺(12)内側エッジの距離をD2、D2=m×D1+ΔLと定義し、式中のmは、中空部位(11)の垂直方向上に別の単コイル(1)を収めた垂直方向作用辺(12)の数、ΔLは隙間幅である。本実施例では隙間幅ΔL=ΔL1+ΔL2+ΔL3+…+ΔLn、且ΔL1=ΔL2=ΔL3=…=ΔLnである。式中のΔL1からΔLnは、ΔLをn個の小さい隙間幅に分割し、各小さい隙間幅ΔL1からΔLnは任意二つの隣り合う垂直方向作用辺(12)間に位置し、尚且つn≦m+1であり、式中のnは正の整数である。 The single coil portion (A) is composed of a plurality of single coils (1), and each single coil (1) is formed by continuously bending and winding an insulated conductor, and the single coil (1) is formed of an annular body. It surrounds the hollow part (11) and includes two vertical working sides (12) and two axial non-working sides (13). A bending step (14) is formed at a location near the two non-acting sides (13) in the axial direction of the single coil (1), and a plurality of single coils (1) are alternately arranged to arrange the single coil. Configure part (A). The vertical working side (12) of any one single coil (1) of the single coil part (A) is put into the hollow part (11) of the adjacent single coil (1). The single coil (1) has two annular side surfaces (15) facing each other, and the vertical working side (12) width of the annular side surface (15) is defined as D1. The distance between the two vertical working edges (12) inner edge is defined as D2, D2 = m × D1 + ΔL, where m is another single coil (1) on the vertical direction of the hollow part (11) The number of vertical working sides (12) containing Δ, ΔL is the gap width. In this embodiment, the gap width ΔL = ΔL1 + ΔL2 + ΔL3 +... + ΔLn, and ΔL1 = ΔL2 = ΔL3 =. ΔL1 to ΔLn in the equation divide ΔL into n small gap widths, and each small gap width ΔL1 to ΔLn is located between any two adjacent vertical action sides (12), and n ≦ m +1, and n in the formula is a positive integer.

複数の仕切片(2)の各仕切片(2)はいずれも厚さTを有し、その厚さT≦ΔLである。本実施例における仕切片(2)の厚さはT1からTnであり、且つT1=ΔL1、T2=ΔL2、T3=ΔL3…、Tn=ΔLnである。よって、前記仕切片(2)の厚さT=T1=T2=T3=…=Tnであり、仕切片(2)を単コイル部(A)の単コイル(1)の環状形側面(15)より、前記単コイル(1)中空部位(11)中の任意二つの隣り合う垂直方向作用辺(12)間の小さい隙間幅ΔL1からΔLn中に挿入して、リニアモーターのコイルアッセンブリを構成する。図４に示した単コイル部(A)は三相コイルである。それは、第一相Φ1、第二相Φ2、及び第三相Φ3を含み、前記式中のm=2尚且つn=3である。前記単コイル(1)の中空部位(11)には何れにも、その左右両側に隣り合う単コイル(1)の垂直方向作用辺(12)を収めることができ、且つ任意二つの隣り合う垂直方向作用辺(12)間に仕切片(2)を入れることができる。 Each partition piece (2) of the plurality of partition pieces (2) has a thickness T, and the thickness T ≦ ΔL. The thickness of the partition piece (2) in this embodiment is T1 to Tn, and T1 = ΔL1, T2 = ΔL2, T3 = ΔL3..., Tn = ΔLn. Therefore, the thickness of the partition piece (2) is T = T1 = T2 = T3 =... = Tn, and the partition piece (2) is an annular side surface (15) of the single coil (1) of the single coil portion (A). Accordingly, the coil assembly of the linear motor is configured by inserting into the small gap widths ΔL1 to ΔLn between any two adjacent vertical working sides (12) in the single coil (1) hollow portion (11). The single coil portion (A) shown in FIG. 4 is a three-phase coil. It includes a first phase Φ1, a second phase Φ2, and a third phase Φ3, where m = 2 and n = 3 in the above formula. The hollow portion (11) of the single coil (1) can accommodate the vertical working sides (12) of the adjacent single coil (1) on both the left and right sides, and any two adjacent vertical portions. A partition piece (2) can be inserted between the direction action sides (12).

図５に示した単コイル部(A)は二相コイルである。それは、第一相Φ1及び第二相Φ2を含み、前記式中のm=1且つn=2である。前記単コイル(1)の中空部位(11)には何れにも、その左側又は右側に隣り合う単コイル(1)の垂直方向作用辺(12)を収めることができ、且つ任意二つの隣り合う垂直方向作用辺(12)間に仕切片(2)を入れることができる。 The single coil part (A) shown in FIG. 5 is a two-phase coil. It includes a first phase Φ1 and a second phase Φ2, where m = 1 and n = 2 in the above formula. Any one of the hollow portions (11) of the single coil (1) can accommodate the vertical working side (12) of the adjacent single coil (1) on the left side or the right side thereof, and any two adjacent sides. A partition piece (2) can be inserted between the vertical working edges (12).

図６に示した単コイル部(A)は三相コイルである。それは、第一相Φ1、第二相Φ2、及び第三相Φ3を含み、前記式中のm=2且つn=2である。前記単コイル(1)の中空部位(11)には何れにも、その左右両側に隣り合う単コイル(1)の垂直方向作用辺(12)を収めることができ、その左右両側に隣り合う単コイル(1)の垂直方向作用辺(12)を中空部位(11)に入れた後、単コイル(1)の垂直方向作用辺(12)間に仕切片(2)を入れると、その左右両側に隣り合う単コイル(1)の垂直方向作用辺(12)は隣り合って並べ配置される。説明すべき点は下記のとおりである。 The single coil part (A) shown in FIG. 6 is a three-phase coil. It includes a first phase Φ1, a second phase Φ2, and a third phase Φ3, where m = 2 and n = 2 in the above formula. The hollow portion (11) of the single coil (1) can accommodate the vertical working sides (12) of the adjacent single coil (1) on both the left and right sides thereof, and the adjacent single side on both the left and right sides thereof. After inserting the vertical action side (12) of the coil (1) into the hollow part (11), if the partition piece (2) is inserted between the vertical action sides (12) of the single coil (1), the left and right sides The vertical action sides (12) of the single coils (1) adjacent to each other are arranged side by side. The points that should be explained are as follows.

前記仕切片(2)は、絶縁材質の絶縁片を使用してもよく、これにより、単コイル部(A)に高圧又は大電荷量の電流を流した時であっても、前記単コイル(1)間は依然として絶縁状態を保つことができるため、単コイル(1)間の絶縁が消失し短絡が起きるのを防ぐことができる。前記絶縁片材質は、注入用樹脂、絶縁被膜、ワニス、PI絶縁テープ、電気絶縁紙、炭素繊維、ガラス繊維、樹脂、プラスチック、又は陶磁器等の絶縁材料としてもよい。 The partition piece (2) may be an insulating piece made of an insulating material, so that even when a high-voltage or large-charge current is passed through the single coil portion (A), the single coil ( Since the insulation state can still be maintained between 1), it is possible to prevent the insulation between the single coils (1) from being lost and causing a short circuit. The insulating piece material may be an insulating material such as injection resin, insulating coating, varnish, PI insulating tape, electrical insulating paper, carbon fiber, glass fiber, resin, plastic, or ceramic.

また、仕切片(2)は好ましい導熱効果を有する放熱片を使用してもよい。これにより、単コイル部(A)が高効率で使用される際、仕切片(2)は前記単コイル(1)中に生じた熱量を単コイル部(A)の外側エッジに運び、熱量を空気中又はその他放熱装置に放出させる。前記導熱性質を有する材質は、アルミニウム合金、銅合金、ステンレス、陶磁器、又は炭素繊維等の導熱材質としてもよい。 The partition piece (2) may be a heat radiating piece having a preferable heat conduction effect. Thus, when the single coil portion (A) is used with high efficiency, the partition piece (2) carries the amount of heat generated in the single coil (1) to the outer edge of the single coil portion (A), and the amount of heat is reduced. Release to air or other heat dissipation device. The material having the heat conducting property may be a heat conducting material such as aluminum alloy, copper alloy, stainless steel, ceramics, or carbon fiber.

また、好ましくは、仕切片(2)の材質には、好ましい絶縁及び導熱を同時に行う特性を有し、好ましい放熱及び絶縁効果を兼ね備えたものとする。また、仕切片は、使用時の絶縁又は放熱のニーズに応じ、一部に放熱片を使用し、一部に絶縁片を使用する。 In addition, preferably, the material of the partition piece (2) has a property of performing preferable insulation and heat conduction at the same time, and has a preferable heat dissipation and insulation effect. Moreover, a partition piece uses a thermal radiation piece for a part according to the needs of the insulation at the time of use or heat dissipation, and uses an insulation piece for a part.

本発明の実施例２は、連接部材を複数の仕切片(2)に連結するものであり、その連接部材は次のいくつかの型態とする。 In the second embodiment of the present invention, the connecting member is connected to the plurality of partition pieces (2), and the connecting member has the following several types.

(a)図７に示すとおり、連接部材は、複数の仕切片(2)の同一側に連結する第一連接片(3)を含む。複数の仕切片(2)が前記単コイル(1)の内の一つの環状形側面(15)より二つの隣り合う垂直方向作用辺(12)間に入れられる時、第一連接片(3)は環状形側面(15)上に密着して押圧する。 (a) As shown in FIG. 7, the connecting member includes a first series of connecting pieces (3) connected to the same side of the plurality of partition pieces (2). When a plurality of partition pieces (2) are inserted between two adjacent vertical working sides (12) from one annular side surface (15) of the single coil (1), the first series of contact pieces (3) Presses closely on the annular side surface (15).

(b)図８に示すとおり、連接部材は、複数の仕切片(2)の同一側に連結する第一連接片(3)を含む。複数の仕切片(2)が前記単コイル(1)の内の一つの環状形側面(15)より二つの隣り合う垂直方向作用辺(12)間に入れられる時、第一連接片(3)は環状形側面(15)上に密着して押圧する。連接部材は、さらに第二連接片(4)を含み、第二連接片(4)は、前記単コイル(1)に密着して押圧し、別の環状形側面(15)及び複数の仕切片(2)のもう一方側に相対する。 (b) As shown in FIG. 8, the connecting member includes a first series connecting piece (3) connected to the same side of the plurality of partition pieces (2). When a plurality of partition pieces (2) are inserted between two adjacent vertical working sides (12) from one annular side surface (15) of the single coil (1), the first series of contact pieces (3) Presses closely on the annular side surface (15). The connecting member further includes a second connecting piece (4), and the second connecting piece (4) is in close contact with and pressed against the single coil (1), and has another annular side surface (15) and a plurality of partitioning pieces. It is opposite to the other side of (2).

(c)図９に示すとおり、連接部材は第三連接片(5)及び第四連接片(6)を含み、前記仕切片(2)はそれぞれ第三連接片(5)或いは第四連接片(6)上に連結する。複数の仕切片(2)を二つの隣り合う垂直方向作用辺(12)間に入れる時、第三連接片(5)及び第四連接片(6)は、前記単コイル(1)に密着して押圧し、二つの環状形側面(15)に相対する。本実施例の仕切片(2)の内、隣り合う二つの仕切片(2)のいずれか一つは第三連接片(5)に連結し、仕切片(2)のもう一方は第四連接片(6)に連結し、指を組むように互いに組み合わせる形態をなす。 (c) As shown in FIG. 9, the connecting member includes a third connecting piece (5) and a fourth connecting piece (6), and the partition piece (2) is the third connecting piece (5) or the fourth connecting piece, respectively. (6) Connect to the top. When the plurality of partition pieces (2) are inserted between two adjacent vertical working edges (12), the third connecting piece (5) and the fourth connecting piece (6) are in close contact with the single coil (1). And press against the two annular side faces (15). Of the partition pieces (2) of this embodiment, any one of the two adjacent partition pieces (2) is connected to the third connecting piece (5), and the other of the partition pieces (2) is the fourth connecting piece. Connected to the piece (6) and combined with each other like a finger.

(d)図１０に示すとおり、連接部材は、複数個の第五連接片(7)を含む。同一の仕切片(2)の両端はそれぞれ、第五連接片(7)によって連結され、その第五連接片(7)は隣り合う仕切片(2)に連結し、連続的に屈曲する形状をなす。 (d) As shown in FIG. 10, the connecting member includes a plurality of fifth connecting pieces (7). Both ends of the same partition piece (2) are connected by a fifth connecting piece (7), and the fifth connecting piece (7) is connected to an adjacent partition piece (2) and has a shape that is continuously bent. Eggplant.

前記連接部材の材質は仕切片(2)と同様であるため、連接部材を複数の仕切片(2)に連結する際、仕切片(2)の組立を一回で完成でき、その組立をさらに便利にするとともに、前記単コイル部(A)の各単コイル(1)と絶縁又は放熱材質の接触面積を拡大し、放熱及び絶縁効果を向上させることができる。 Since the material of the connecting member is the same as that of the partition piece (2), when connecting the connecting member to the plurality of partition pieces (2), the assembly of the partition piece (2) can be completed at once, and the assembly is further performed. In addition to the convenience, the contact area between each single coil (1) of the single coil portion (A) and the insulating or heat dissipating material can be increased, and the heat dissipating and insulating effects can be improved.

本発明の実施例３は図１１に示すとおりである。仕切片(2)を放熱片として放熱用途に用いる時、放熱体(8)を単コイル部(A)の側面にさらに設置してもよく、こうして、単コイル部(A)に電流を流した後に生じる熱量を迅速に熱伝導効果によって放熱体(8)に運び、空気中に放出することができる。また、図１２に示すとおり、放熱体(8)に一つ以上の熱対流貫通孔(81)をさらに設置してもよく、これにより、放熱体(8)と空気との接触面積を拡大し、熱対流効果を高め、放熱体(8)上の熱量排出を加速化することができる。図１３の結合方式によると、放熱体(8)と前記連接部材を一体成形し、樹脂パッケージ層(9)で単コイル部(A)及び仕切片(2)を被包した。なお、放熱体(8)は樹脂パッケージ層(9)の外側に露出する。図１４に示すとおり、可動子は固定子軌道上で迅速に動作する。放熱体(8)が動作過程において揺動及び振動し、可動子のスムーズな動作に影響を及ぼすのを防ぐために、前記単コイル部(A)及び仕切片(2)は取付け台(10)に挿入した後、放熱体(8)を取付け台(10)に固定してもよく、これにより、放熱体(8)には安定した結合効果が生まれる。 Embodiment 3 of the present invention is as shown in FIG. When the partition piece (2) is used as a heat dissipation piece for heat dissipation, the heat radiator (8) may be further installed on the side surface of the single coil part (A), and thus a current is passed through the single coil part (A). The amount of heat generated later can be quickly carried to the radiator (8) by the heat conduction effect and released into the air. Further, as shown in FIG. 12, one or more thermal convection through holes (81) may be further installed in the radiator (8), thereby increasing the contact area between the radiator (8) and air. The heat convection effect can be enhanced, and the amount of heat discharged on the radiator (8) can be accelerated. According to the coupling method of FIG. 13, the radiator (8) and the connecting member were integrally formed, and the single coil portion (A) and the partition piece (2) were encapsulated with the resin package layer (9). The radiator (8) is exposed outside the resin package layer (9). As shown in FIG. 14, the mover operates quickly on the stator track. In order to prevent the radiator (8) from swinging and vibrating during the operation process and affecting the smooth operation of the mover, the single coil part (A) and the partition piece (2) are attached to the mounting base (10). After the insertion, the heat dissipating body (8) may be fixed to the mounting base (10), and thereby a stable coupling effect is produced in the heat dissipating body (8).

本発明の実施例４は、図１５及び図１６に示すとおりである。前記単コイル(1)を交互に並べて配置した後、隣り合う二つの垂直方向作用辺(12)の重なり合う箇所の長さはL1となり、長さを少なくともL1とする仕切片(2)を隣り合う二つの垂直方向作用辺(12)の重なり合う箇所間に挿入する。そのうち、本実施例の単コイル(1)は、屈曲後の二つの軸方向非作用辺(13)の距離をL2と定義し、且つL2はL1を超える。本実施例の仕切片(2)は絶縁片であり絶縁用途に使用する。この時、仕切片(2)の長さはL2を使用するため、単コイル(1)の導線屈曲繞設箇所は、絶縁効果が最も失われ易い。よって、仕切片(2)を軸方向非作用辺(13)まで延伸させ、単コイル(1)の導線屈曲繞設箇所の絶縁効果を拡大することができる。 A fourth embodiment of the present invention is as shown in FIGS. After alternately arranging the single coils (1), the length of the overlapping portion of the two adjacent vertical working edges (12) is L1, and the partition piece (2) having at least L1 is adjacent. Insert between two overlapping vertical working edges (12). Among them, in the single coil (1) of the present embodiment, the distance between the two non-acting sides (13) in the axial direction after bending is defined as L2, and L2 exceeds L1. The partition piece (2) of this embodiment is an insulation piece and is used for insulation purposes. At this time, since the length of the partition piece (2) uses L2, the insulation effect is most easily lost at the portion where the single coil (1) is bent. Therefore, the partition piece (2) can be extended to the non-working side (13) in the axial direction, and the insulating effect of the conductor-bending portion of the single coil (1) can be expanded.

上記実施例の説明により、本発明の操作、使用、及び本発明に生じる効果を十分に理解可能である。但し、以上に述べた実施例は、単に本発明の好ましい実施例であるため、これによって本発明の実施範囲を限定することはできない。即ち、本発明の特許登録請求の範囲及び説明内容に依拠して行われた同等効果を有する簡単な変化及び修飾はいずれも、本発明に包含される範囲内に属するものとする。 By the description of the above embodiments, the operation, use and effects of the present invention can be fully understood. However, the embodiment described above is merely a preferred embodiment of the present invention, and thus the scope of the present invention cannot be limited by this. That is, all simple changes and modifications having equivalent effects made based on the scope of the patent registration claims and the description of the present invention shall fall within the scope of the present invention.

(A)：単コイル部
(1)：単コイル
(11)：中空部位
(12)：垂直方向作用辺
(13)：軸方向非作用辺
(14)：屈曲段
(15)：環状形側面
(2)：仕切片
(3)：第一連接片
(4)：第二連接片
(5)：第三連接片
(6)：第四連接片
(7)：第五連接片
(8)：放熱体
(8A)：放熱体
(81A)：熱対流貫通孔
(9)：樹脂パッケージ層
(10)：取付け台
(20)：ねじ
(X)：固定子
(Y)：可動子
(M)：永久磁石
(U)：U形軌道
(W)：取付け台
(Z)：樹脂パッケージ層 (A): Single coil part
(1): Single coil
(11): Hollow part
(12): Vertical action side
(13): Non-acting side in the axial direction
(14): Bending step
(15): Annular side
(2): Partition piece
(3): First series of pieces
(4): Second connecting piece
(5): Third connecting piece
(6): Fourth connecting piece
(7): Fifth connecting piece
(8): Radiator
(8A): Radiator
(81A): Thermal convection through-hole
(9): Resin package layer
(10): Mounting base
(20): Screw
(X): Stator
(Y): Mover
(M): Permanent magnet
(U): U-shaped orbit
(W): Mounting base
(Z): Resin package layer

Claims

複数の単コイルを含む無鉄心リニアモーターのコイルアッセンブリであって、
前記単コイルは、絶縁導線を連続的に屈曲させ巻き付けて環状体をなし、中空部位を取り囲むものであり、並びに、二つの垂直方向作用辺及び二つの軸方向非作用辺を含み、
前記単コイルの二つの軸方向非作用辺に近い箇所に屈曲段が折れ曲がり形成され、前記屈曲段は、複数の単コイルを交互に並べて配置するのに用い、いずれか一つの単コイルの垂直方向作用辺を隣り合う単コイルの中空部位に入れる一方、
前記単コイルは二つの向き合う環状形側面を備え、環状形側面の垂直方向作用辺幅をD1と定義し、二つの垂直方向作用辺内側エッジの距離をD2、D2=m×D1+ΔLと定義し、式中のmは、中空部位の垂直方向上に別の単コイルを収めた垂直方向作用辺の数、ΔLは隙間幅であり、少なくとも二つの隣り合う垂直方向作用辺の間に仕切片を収めるのに用い、
無鉄心リニアモーターのコイルアッセンブリは、交互に並べて配置する複数個の前記単コイルを含み、いずれか一つの単コイルの垂直方向作用辺を隣り合う単コイルの中空部位に入れる単コイル部と、それぞれに厚さTを有し、その厚さT≦ΔLであり、前記単コイルの環状形側面より前記単コイルの中空部位の二つの隣り合う垂直方向作用辺間に挿入する少なくとも一つの仕切片と、を含み、
前記無鉄心リニアモーターのコイルアッセンブリは、複数の仕切片をさらに含み、連接部材を用いて複数の仕切片を連結し、
前記連接部材は、複数の仕切片の同一側に連結する第一連接片を含み、前記複数の仕切片は、前記単コイルの内の一つの環状形側面より二つの隣り合う垂直方向作用辺間に入れられる時、第一連接片は環状形側面に密着して押圧し、
前記連接部材は、さらに第二連接片を含み、前記第二連接片は、前記単コイルに密着して押圧し、別の環状形側面及び複数の仕切片のもう一方側に相対することを特徴とする、無鉄心リニアモーターのコイルアッセンブリ。 A coil assembly of a coreless linear motor including a plurality of single coils,
The single coil is formed by continuously bending and winding an insulated conductor to form an annular body, surrounding a hollow portion, and includes two vertical working sides and two axial non-working sides,
A bending step is bent at a position near the two non-acting sides of the single coil in the axial direction, and the bending step is used to arrange a plurality of single coils alternately and arranged in the vertical direction of any one single coil. While putting the working side into the hollow part of the adjacent single coil,
The single coil has two annular side surfaces facing each other, the vertical working side width of the annular side surface is defined as D1, and the distance between the two vertical working side inner edges is defined as D2, D2 = m × D1 + ΔL. Where m is the number of vertical working sides in which another single coil is housed in the vertical direction of the hollow portion, ΔL is the gap width, and a partition piece between at least two adjacent vertical working sides Used to contain
The coil assembly of the coreless linear motor includes a plurality of the single coils arranged alternately, and a single coil portion that puts a vertical working side of any one single coil into a hollow portion of an adjacent single coil, and At least one partition piece inserted between two adjacent vertical working sides of the hollow portion of the single coil from the annular side surface of the single coil, the thickness T of which is T ≦ ΔL. Including,
The coil assembly of the ironless linear motor further includes a plurality of partition pieces, and connects the plurality of partition pieces using a connecting member,
The connecting member includes a first series connecting piece connected to the same side of a plurality of partition pieces, and the plurality of partition pieces are arranged between two adjacent vertical working sides from one annular side surface of the single coil. The first contact piece is pressed against the annular side surface,
The connecting member further includes a second connecting piece, and the second connecting piece is in close contact with and pressed against the single coil, and is opposed to another annular side surface and the other side of the plurality of partition pieces. A coil assembly of a coreless linear motor.

前記仕切片は、放熱片であることを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the iron-free linear motor according to claim 1 , wherein the partition piece is a heat radiating piece.

前記仕切片は、絶縁片であることを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the iron-free linear motor according to claim 1 , wherein the partition piece is an insulating piece.

前記無鉄心リニアモーターのコイルアッセンブリは、複数の仕切片をさらに含み、その仕切片の一部が絶縁片であるか、または一部が放熱片であることを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the non-core linear motor further comprises a plurality of partition pieces, the one part of the partition member is an insulating member, or a part, characterized in that a heat radiating pieces, according to claim 1 Coilless linear motor coil assembly.

前記仕切片の材質は、絶縁と放熱の性質を兼ね備えたものであることを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 2. The coil assembly for a coreless linear motor according to claim 1 , wherein a material of the partitioning piece has properties of insulation and heat dissipation.

前記連接部材は、第三連接片及び第四連接片を含み、前記仕切片はそれぞれ第三連接片或いは第四連接片上に連結し、前記複数の仕切片を二つの隣り合う垂直方向作用辺間に入れる時、第三連接片及び第四連接片は、前記単コイルに密着して押圧し、二つの環状形側面に相対することを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The connecting member includes a third connecting piece and a fourth connecting piece, and the partition pieces are connected to the third connecting piece or the fourth connecting piece, respectively, and the plurality of partition pieces are arranged between two adjacent vertical working sides. when put in, the third connecting piece and the fourth connecting piece, said pressed in close contact with the single coil, characterized in that relative to the two annular-shaped side surface, of the non-core linear motor according to claim 1 Coil assembly.

前記連接部材は、複数個の第五連接片を含み、同一の仕切片の両端はそれぞれ、前記第五連接片によって連結され、前記第五連接片は隣り合う仕切片を連結し、連続的に屈曲する形状をなすことを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The connecting member includes a plurality of fifth connecting pieces, and both ends of the same partition piece are connected by the fifth connecting piece, and the fifth connecting piece connects adjacent partition pieces continuously. The coil assembly of a coreless linear motor according to claim 1 , wherein the coil assembly is bent.

前記無鉄心リニアモーターのコイルアッセンブリは、さらに、放熱体を単コイル部の側面に設置することを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the iron-free linear motor according to claim 1 , wherein the coil assembly of the iron-free linear motor further includes a heat dissipator disposed on a side surface of the single coil portion.

前記放熱体には、一つ以上の熱対流貫通孔を設置することを特徴とする、請求項８に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the iron-free linear motor according to claim 8 , wherein the heat radiating body is provided with one or more heat convection through holes.

前記放熱体と前記連接部材は、一体成形され、並びに、樹脂パッケージ層で単コイル部及び仕切片を被覆し、その放熱体は、樹脂パッケージ層の外側に露出することを特徴とする、請求項８に記載の無鉄心リニアモーターのコイルアッセンブリ。 The heat radiator and the connecting member are integrally formed, and the single coil portion and the partition piece are covered with a resin package layer, and the heat radiator is exposed to the outside of the resin package layer. 9. A coil assembly of the iron-free linear motor according to 8 .

前記単コイル部と仕切片が、取付け台に挿入された後、放熱体が、取付け台に固定されることを特徴とする、請求項１０に記載の無鉄心リニアモーターのコイルアッセンブリ。 The coil assembly of the iron-free linear motor according to claim 10 , wherein the heat radiating body is fixed to the mounting base after the single coil portion and the partition piece are inserted into the mounting base.

前記単コイルを交互に並べて配置した後、隣り合う二つの垂直方向作用辺の重なり合う箇所の長さはL1となり、長さを少なくともL1とする仕切片を隣り合う二つの垂直方向作用辺の重なり合う箇所間に挿入することを特徴とする、請求項１に記載の無鉄心リニアモーターのコイルアッセンブリ。 After the single coils are alternately arranged, the length of the two overlapping vertical working edges is L1, and the partitioning piece having a length of at least L1 is adjacent to the two vertical working edges. The coil assembly of a coreless linear motor according to claim 1 , wherein the coil assembly is inserted between them.

前記単コイルを屈曲した後の二つの軸方向非作用辺の距離はL2であり、且つL2はL1を超え、仕切片の長さはL2であることを特徴とする、請求項１２に記載の無鉄心リニアモーターのコイルアッセンブリ。 The distance of two axially non-working side after bending the single coil is L2, and L2 is greater than L1, the length of the partition strip is characterized by a L2, according to claim 12 Coil assembly for coreless linear motor.