JP2543704Y2 - Electric motor - Google Patents

Electric motor

Info

Publication number
JP2543704Y2
JP2543704Y2 JP1989058801U JP5880189U JP2543704Y2 JP 2543704 Y2 JP2543704 Y2 JP 2543704Y2 JP 1989058801 U JP1989058801 U JP 1989058801U JP 5880189 U JP5880189 U JP 5880189U JP 2543704 Y2 JP2543704 Y2 JP 2543704Y2
Authority
JP
Japan
Prior art keywords
capacitor
terminal block
insertion hole
shaft insertion
stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1989058801U
Other languages
Japanese (ja)
Other versions
JPH031663U (en
Inventor
学 出口
幸典 竹腰
誠 鵜飼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1989058801U priority Critical patent/JP2543704Y2/en
Publication of JPH031663U publication Critical patent/JPH031663U/ja
Application granted granted Critical
Publication of JP2543704Y2 publication Critical patent/JP2543704Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、コンデンサを用いる電動機に関するもの
である。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a motor using a capacitor.

〔従来の技術〕[Conventional technology]

第4図は例えば特開昭63−299733号公報に示された従
来の電動機を示す図であり、図において(1)は外輪部
を形成するヨーク部、(2)はこヨーク部内に内接され
る磁極部で、スロット(3)を形成している。(4)は
この磁極部と上記ヨーク部(1)とより構成される固定
子、(5)はこの固定子上に載置される端子、(6)は
この端子上に設けられる印刷基板で、図示されないコン
デンサ等の電子部品が配設されている(7)は上記磁極
部に嵌合されるボビンで、コイル(8)が巻回されてい
る。
FIG. 4 is a view showing a conventional electric motor disclosed in, for example, Japanese Patent Application Laid-Open No. 63-299733, where (1) is a yoke part forming an outer ring part, and (2) is an inscribed part inside this yoke part. The magnetic pole portion forms a slot (3). (4) is a stator composed of the magnetic pole portion and the yoke portion (1), (5) is a terminal mounted on the stator, and (6) is a printed board provided on the terminal. A bobbin (7) on which electronic components such as a capacitor (not shown) are provided is fitted with the above-mentioned magnetic pole portion, and a coil (8) is wound therearound.

従来の電動機は上記のように構成され、コイル(8)
を有するボビン(7)が嵌合された磁極部(2)がヨー
ク部(1)に嵌着され、固定子(4)が形成される。そ
して、この固定子(4)に端子(5)を介して印刷基板
(6)が装着される。
The conventional motor is configured as described above, and the coil (8)
The magnetic pole part (2) fitted with the bobbin (7) having the above is fitted to the yoke part (1) to form the stator (4). Then, a printed board (6) is mounted on the stator (4) via the terminal (5).

〔考案が解決しようとする課題〕[Problems to be solved by the invention]

上記のような従来の電動機では、印刷基板(6)上に
コンデンサが配設されており、コンデンサが印刷基板
(6)上より露出するためのコンデンサの装着時におけ
る安定性および耐湿性において不安定であるという課題
があった。
In the conventional electric motor as described above, the capacitor is disposed on the printed board (6), and the stability and the moisture resistance when the capacitor is mounted so that the capacitor is exposed from the printed board (6) are unstable. There was a problem that was.

この考案は係る課題を解決するためになされたもの
で、コンデンサが安定よく固定されるとともに、端子台
の薄肉化が達成できる電動機を得ることを目的とする。
The present invention has been made to solve such a problem, and has as its object to obtain an electric motor in which a capacitor can be fixed stably and the terminal block can be made thinner.

〔課題を解決するための手段〕[Means for solving the problem]

この考案に係る電動機は、外輪部を形成するヨーク部
内に、このヨーク部の内周より中心方向へスロットを形
成して突出し、直接にコイルを巻装した磁極部を嵌装し
た固定子と、この固定子の磁極部に巻装されたコイルの
近傍に絶縁体を介して設けられ、中心に軸挿通孔を有す
る端子台とを備えた電動機に対し、その端子台の軸挿通
孔の近傍に軸挿通孔の口縁の一部に壁を構成し、壁によ
り囲まれるコンデンサ収納部を形成し、このコンデンサ
収納部にコンデンサを収納してコンデンサ収納部をモー
ルドしたものである。
The electric motor according to the present invention has a stator in which a slot is formed in the yoke portion forming the outer ring portion in the center direction from the inner periphery of the yoke portion and protrudes, and a magnetic pole portion in which a coil is directly wound is fitted. A motor provided with a terminal block having a shaft insertion hole in the center provided near the coil wound around the magnetic pole portion of the stator and having a shaft insertion hole at the center. A wall is formed at a part of the rim of the shaft insertion hole, a capacitor housing portion surrounded by the wall is formed, and a capacitor is housed in the capacitor housing portion and the capacitor housing portion is molded.

〔作用〕[Action]

この考案においては、コンデンサ収納部にコンデンサ
をモールドして収めることができるとともに、コンデン
サ収納部の壁により端子台が軸挿通孔部分も含め補強さ
れることになる。
In this invention, the capacitor can be molded and stored in the capacitor storage section, and the terminal block is reinforced by the wall of the capacitor storage section including the shaft insertion hole.

〔実施例〕〔Example〕

第1図(a)、(b)〜第3図はこの考案の一実施例
を示す図であり、図において(1)〜(4)は上記従来
例と同一または相当部分を示し(10)は磁極部(2)に
巻回されたコイル、(11)はこのコイルのコイルエンド
に接続される端子台で、例えば合成樹脂よりなり固定子
(4)に複数個の絶縁体(12)を介して配設される。
(13)はこの端子台の開口部で、コイル(10)の口出
部、電源リード(図示せず)接続用をかねる。(14)は
上記端子台と一体形成により設けられたコンデンサ収納
部で、後述されるコンデンサが収納されるよう凹部(1
5)が形成されている。即ち、この端子台(11)は、中
心に軸挿通孔(18)を有し、その軸挿通孔(18)の近傍
に軸挿通孔(18)の口縁の一部に壁(19)を構成し、壁
(19)により囲んで後でモールドするコンデンサ収納部
(14)を形成したものであり、壁(19)とモールドとに
より全体の撓み剛性が強くなるため、薄肉に形成されて
いる。(16)はこのコンデンサ収納部の凹部(15)に内
設されるコンデンサ、(17)はモールド材で、例えばパ
テからなり上記コンデンサ(16)が収納された上記コン
デンサ収納部(14)をモールドするものである。
FIGS. 1 (a), (b) to 3 show an embodiment of the present invention, in which (1) to (4) show the same or corresponding parts as in the above conventional example (10). Is a coil wound around the magnetic pole portion (2), (11) is a terminal block connected to the coil end of the coil, and is made of, for example, synthetic resin and is provided with a plurality of insulators (12) on a stator (4). Arranged through.
Reference numeral (13) denotes an opening of the terminal block, which also serves as an outlet for the coil (10) and for connecting a power lead (not shown). (14) is a capacitor housing provided integrally with the terminal block, and has a concave portion (1) for housing a capacitor described later.
5) is formed. That is, this terminal block (11) has a shaft insertion hole (18) at the center, and a wall (19) near a part of the edge of the shaft insertion hole (18) near the shaft insertion hole (18). The capacitor housing portion (14) to be formed and surrounded by the wall (19) to be molded later is formed, and the wall (19) and the mold increase the overall flexural rigidity, and thus are formed to be thin. . (16) is a capacitor provided in the concave portion (15) of the capacitor housing portion, and (17) is a molding material. The capacitor housing portion (14) made of, for example, putty and housing the capacitor (16) is molded. Is what you do.

上記のように構成された電動機において、その組み立
てはコイル(10)が巻回された磁極部(2)がヨーク部
(1)と結合され固定子(4)が形成される。一方、端
子台(11)においてコンデンサ(16)がコンデンサ収納
部(14)に収納され、パテ等のモールド材(17)にてモ
ールドされる。そしてこの端子台(11)が上記固定子
(4)上に絶縁体(12)を介して配設され、開口部(1
3)にコイル(10)、電源リード等が接続される。この
ように、端子台(11)上にコンデンサ収納部(14)を設
け、コンデンサ(16)を収納しモールドしたことより、
コンデンサ(16)が外力に対し移動することなく、さら
にモールドにより水、湿気等の浸入が防止できる。
In the electric motor configured as described above, the magnetic pole part (2) around which the coil (10) is wound is combined with the yoke part (1) to form the stator (4). On the other hand, in the terminal block (11), the capacitor (16) is stored in the capacitor storage section (14), and is molded with a molding material (17) such as putty. The terminal block (11) is disposed on the stator (4) via an insulator (12), and the opening (1) is provided.
The coil (10), power supply lead, etc. are connected to 3). Thus, the capacitor housing (14) is provided on the terminal block (11), and the capacitor (16) is housed and molded.
The capacitor (16) does not move in response to external force, and the mold can prevent intrusion of water, moisture, and the like.

〔考案の効果〕[Effect of the invention]

この考案は以上説明したとおり、コンデンサが安定か
つしっかりと固定されるうえ、コンデンサ収納部の壁と
モールドとにより全体が補強されるため、端子台の薄肉
化を推進することができる。
As described above, according to the invention, the capacitor is fixed stably and firmly, and the whole is reinforced by the wall of the capacitor housing and the mold, so that the terminal block can be made thinner.

【図面の簡単な説明】[Brief description of the drawings]

第1図(a)、(b)はこの考案の一実施例を示す端子
台の平面図および斜視図、第2図は同じくコンデンサを
内設した端子台の斜視図、第3図は同じく電動機の斜視
図、第4図は従来の電動機の斜視図である。 なお、図中同一符号は同一、または相当部分を示し、
(1)はヨーク部、(2)は磁極部、(3)はスロッ
ト、(4)は固定子、(10)はコイル、(11)は端子
台、(12)は絶縁体、(14)はコンデンサ収納部、(1
6)はコンデンサ、(17)はモールド材である。
1 (a) and 1 (b) are a plan view and a perspective view of a terminal block showing an embodiment of the present invention, FIG. 2 is a perspective view of a terminal block in which a capacitor is similarly provided, and FIG. FIG. 4 is a perspective view of a conventional electric motor. In the drawings, the same reference numerals indicate the same or corresponding parts,
(1) is a yoke part, (2) is a magnetic pole part, (3) is a slot, (4) is a stator, (10) is a coil, (11) is a terminal block, (12) is an insulator, (14) Is the capacitor housing, (1
6) is a capacitor, and (17) is a molding material.

フロントページの続き (56)参考文献 特開 昭63−299733(JP,A) 特開 昭55−53154(JP,A) 特開 昭50−35601(JP,A) 実開 昭62−21760(JP,U) 実開 平1−146766(JP,U)Continuation of the front page (56) References JP-A-63-299733 (JP, A) JP-A-55-53154 (JP, A) JP-A-50-35601 (JP, A) , U) Hikaru 1-1146766 (JP, U)

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】外輪部を形成するヨーク部内に、このヨー
ク部の内周より中心方向へスロットを形成して突出し、
直接にコイルを巻装した磁極部を嵌装した固定子と、こ
の固定子の上記磁極部に巻装されたコイルの近傍に絶縁
体を介して設けられ、中心に軸挿通孔を有する端子台と
を備え、上記端子台の上記軸挿通孔の近傍にその軸挿通
孔の口縁の一部に壁を構成し、壁により囲まれるコンデ
ンサ収納部を形成し、このコンデンサ収納部にコンデン
サを収納してコンデンサ収納部をモールドしたことを特
徴とする電動機。
1. A slot is formed in a yoke portion forming an outer ring portion in a center direction from an inner periphery of the yoke portion and protrudes therefrom.
A stator directly fitted with a magnetic pole portion on which a coil is wound, and a terminal block provided via an insulator near the coil wound on the magnetic pole portion of the stator and having a shaft insertion hole at the center; A wall is formed at a part of an edge of the shaft insertion hole near the shaft insertion hole of the terminal block, and a capacitor storage portion surrounded by the wall is formed, and a capacitor is stored in the capacitor storage portion. An electric motor characterized in that a capacitor housing is molded by using the above method.
JP1989058801U 1989-05-22 1989-05-22 Electric motor Expired - Lifetime JP2543704Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989058801U JP2543704Y2 (en) 1989-05-22 1989-05-22 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989058801U JP2543704Y2 (en) 1989-05-22 1989-05-22 Electric motor

Publications (2)

Publication Number Publication Date
JPH031663U JPH031663U (en) 1991-01-09
JP2543704Y2 true JP2543704Y2 (en) 1997-08-13

Family

ID=31584740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989058801U Expired - Lifetime JP2543704Y2 (en) 1989-05-22 1989-05-22 Electric motor

Country Status (1)

Country Link
JP (1) JP2543704Y2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221760U (en) * 1985-07-19 1987-02-09
JPS63299733A (en) * 1987-05-28 1988-12-07 Shibaura Eng Works Co Ltd Capacitor motor

Also Published As

Publication number Publication date
JPH031663U (en) 1991-01-09

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