JP2842565B2 - motor - Google Patents
motorInfo
- Publication number
- JP2842565B2 JP2842565B2 JP9309794A JP9309794A JP2842565B2 JP 2842565 B2 JP2842565 B2 JP 2842565B2 JP 9309794 A JP9309794 A JP 9309794A JP 9309794 A JP9309794 A JP 9309794A JP 2842565 B2 JP2842565 B2 JP 2842565B2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- motor
- voltage dividing
- dividing resistor
- protrusions
- 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 - Fee Related
Links
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は分圧抵抗(限流抵抗)が
必要とされるモーターに関し、タイムスイッチなどの駆
動用として好適なものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor requiring a voltage dividing resistor (current limiting resistor), and is suitable for driving a time switch or the like.
【0002】[0002]
【従来の技術】タイムスイッチなどに用いられる交流電
源同期型のモーターでは、電機子である固定子の内部で
永久磁石からなる回転子が回転する。また、固定子から
磁界を発生させる電機子巻線を施した絶縁性のボビンを
備えている。そして、この巻線の発熱を押えるために巻
線に直列接続される分圧抵抗が必要となるが、従来は、
この分圧抵抗がモーターとは別箇所に、すなわち、タイ
ムスイッチなどのケース内に設置されたプリント基板な
どに取付けられていた。2. Description of the Related Art In an AC power supply synchronous motor used for a time switch or the like, a rotor composed of a permanent magnet rotates inside a stator which is an armature. Further, an insulating bobbin provided with an armature winding for generating a magnetic field from the stator is provided. Then, in order to suppress the heat generation of this winding, a voltage dividing resistor connected in series to the winding is required.
This voltage dividing resistor was attached to a portion different from the motor, that is, to a printed circuit board installed in a case such as a time switch.
【0003】[0003]
【発明が解決しようとする課題】しかし前記従来技術で
は、分圧抵抗のためにプリント基板などを必要とした
り、プリント基板などの設置スペースを必要としたり、
コスト的にも問題視されるという解決すべき課題がある
ことに着目されるべきである。本発明はこのような解決
すべき課題を鑑み、モーター側に分圧抵抗を保持できる
ように構成することを目的とする。However, in the above prior art, a printed circuit board or the like is required for a voltage dividing resistor, or an installation space for a printed circuit board or the like is required.
It should be noted that there is a problem to be solved that is also regarded as a problem in terms of cost. The present invention has been made in view of such problems to be solved, and has as its object to provide a configuration in which a voltage dividing resistor can be held on a motor side.
【0004】[0004]
【課題を解決するための手段】本発明の概要を述べる
と、モーターに必要な電機子巻線を施した絶縁性のボビ
ンの両端に、穴のある凸部を各々一体的に設け、前記巻
線に一方が接続される分圧抵抗両端の各リード線を前記
穴に各々通して分圧抵抗が保持されたものである。ま
た、凸部はボビンの両端から外側に向けて並行して一体
的に延長され、凸部間の空間に分圧抵抗の本体部分が位
置したものが好適である。また、回転子などを内蔵した
モーター本体の外側に、ボビンと、ボビン両端の凸部に
保持された分圧抵抗が順列されているものが好適であ
る。According to an outline of the present invention, an insulated bobbin on which an armature winding required for a motor is provided is provided integrally with holes at both ends thereof. Each lead wire at both ends of a voltage dividing resistor, one of which is connected to a wire, is passed through each of the holes to hold the voltage dividing resistor. Also, it is preferable that the protruding portions are integrally extended in parallel from both ends of the bobbin outward, and that the main body of the voltage dividing resistor is located in the space between the protruding portions. Further, it is preferable that the bobbin and the voltage dividing resistances held at the protrusions at both ends of the bobbin are arranged in series outside the motor body including the rotor and the like.
【0005】[0005]
【作用】本発明によれば、分圧抵抗両端の各リード線が
ボビンの両端に設けた各々の凸部の穴に各々通されて、
分圧抵抗がモーター側に保持されるため、分圧抵抗のた
めにモーターとは別箇所に設置されるようなプリント基
板などを必要としない。また、凸部がボビンの両端から
外側に向けて並行して一体的に延長され、凸部間の空間
に分圧抵抗の本体部分が位置した好適例では、分圧抵抗
の収まりがよく、スペースファクターが優れている。ま
た、別の好適例では、モーター全体として見た場合、長
手形状かつ薄型にまとまりよく構成される。According to the present invention, the lead wires at both ends of the voltage dividing resistor are respectively passed through the holes of the respective convex portions provided at both ends of the bobbin.
Since the voltage dividing resistor is held on the motor side, there is no need for a printed circuit board or the like to be installed separately from the motor for the voltage dividing resistor. Further, in a preferred example in which the protrusions are integrally extended in parallel from both ends of the bobbin outward, and the main body of the voltage dividing resistor is located in the space between the protrusions, the voltage dividing resistance is well settled, Factor is excellent. In another preferred example, when viewed as a whole motor, the motor is formed into a long and thin shape and united.
【0006】[0006]
【実施例】次に、本発明の実施例を説明するが、それは
あくまで本発明に基づいて採択された具体的例示であ
り、本発明をその実施例のみに特有な事項に基づいて限
定解釈してはならず、本発明の技術的範囲は、請求項に
示した事項あるいはその事項と実質的に等価である事項
に基づいて定めなければならない。EXAMPLES Next, examples of the present invention will be described. However, these are merely specific examples adopted based on the present invention, and the present invention is limitedly interpreted based on matters specific to only the examples. The technical scope of the present invention must be determined based on the matters stated in the claims or matters substantially equivalent to the matters.
【0007】図示の実施例によるモーターは、電機子巻
線1を施した合成樹脂製の絶縁性のボビン2の両端に、
穴3,3のある凸部4,4を各々一体的に設け、前記巻
線1に一方が接続される分圧抵抗5両端の各リード線
6,7を前記穴3,3に各々通して分圧抵抗5が保持さ
れたものである。すなわち、一方のリード線6は一方の
穴3に通されて前記巻線1の一端に接続される。また、
他方のリード線7は他方の穴3に通され、タイムスイッ
チなどに組み込まれた際に図示しない電源端子板などに
接続される。The motor according to the embodiment shown in FIG. 1 has two ends of an insulating bobbin 2 made of synthetic resin on which an armature winding 1 is provided.
Protrusions 4 and 4 having holes 3 and 3 are provided integrally with each other, and lead wires 6 and 7 at both ends of a voltage dividing resistor 5 connected to the winding 1 are passed through the holes 3 and 3 respectively. The voltage dividing resistor 5 is held. That is, one lead wire 6 is passed through one hole 3 and connected to one end of the winding 1. Also,
The other lead wire 7 is passed through the other hole 3 and connected to a power terminal plate (not shown) when incorporated in a time switch or the like.
【0008】さらに詳述すれば、ボビン2の一端に貫通
して中間部が埋め込まれた端子8があり、リード線6は
端子8の一端に、巻線1の一端の引出線9は端子8の他
端に各々半田付けなどで接続される。そして、ボビン2
の他端にやはり貫通して中間部が埋め込まれた端子10
の一端には、タイムスイッチなどに組み込まれた際に図
示しない電源線などが半田付けなどで接続され、端子1
0の他端には、巻線1の他端の図示されない引出線が半
田付けなどで接続される。このように、端子8,10の
設け方及びこれらの端子への電気的接続の仕方は、薄型
のボビン関連部分ひいては薄型のモーターを構成するの
に優れている。また、図示の好適例ではさらに、凸部
4,4はボビン2の両端から外側に向けて並行して一体
的に延長され、凸部4,4間の空間に分圧抵抗5の本体
部分が位置したものである。これも、薄型のボビン関連
部分ひいては薄型のモーターを構成するのに役立つ。More specifically, there is a terminal 8 penetrating one end of the bobbin 2 and having an intermediate portion embedded therein. The lead wire 6 is connected to one end of the terminal 8, and the lead wire 9 at one end of the winding 1 is connected to the terminal 8. Are connected to each other by soldering or the like. And bobbin 2
Terminal 10 also having an intermediate portion pierced through the other end of
One end of the terminal 1 is connected to a power line (not shown) by soldering or the like when incorporated in a time switch or the like.
A lead wire (not shown) at the other end of the winding 1 is connected to the other end of the wire 0 by soldering or the like. As described above, the method of providing the terminals 8 and 10 and the method of electrically connecting to the terminals are excellent in forming a thin bobbin-related portion and a thin motor. Further, in the illustrated preferred example, the projections 4 are further integrally extended in parallel from both ends of the bobbin 2 to the outside, and the main body of the voltage dividing resistor 5 is provided in the space between the projections 4. It is located. This is also useful for constructing a thin bobbin-related part and, consequently, a thin motor.
【0009】その他の構成を説明すれば、ボビン2内の
空間に互いに重なって差し込まれている電磁軟鉄などか
らなる一対の固定子11,11は、ボビン2内から出た
箇所で略L字状に折曲げられてモーター本体側に延びて
いる。モーター本体側において固定子11,11は、互
いに結合されている合成樹脂製などの一対のケース1
2,12ではさみ止められている。ケース12,12同
士の結合は外側に設けた係止片13などで行われてい
る。モーター本体内には、対向する固定子11,11の
内部で回転する永久磁石からなる回転子14があり、回
転子14の中心に圧入固定された回転軸15の一端には
ピニオン歯車16が取付けられる。また、ケース12,
12とボビン2とは別々に形成されており、ボビン2は
前記固定子11,11によってモーター本体側に支持さ
れている。このように、回転子14などを内蔵したケー
ス12,12を備えたモーター本体の外側に、巻線1を
施したボビン2と、ボビン2の両端から外側に向けて並
行して一体的に延長された凸部4,4に保持された分圧
抵抗5が順列され、モーター全体として見た場合、長手
形状かつ薄型にまとまりよく構成され、タイムスイッチ
などに内蔵された場合に薄型のタイムスイッチなどが得
られる。なお、図示していないが、このモーターは、モ
ーター本体に形成した穴17に通されるねじなどでタイ
ムスイッチなどに内蔵された所定の基板に取付けられ
る。Explaining another configuration, a pair of stators 11, 11 made of electromagnetic soft iron or the like, which are inserted into the space inside the bobbin 2 so as to overlap with each other, are substantially L-shaped at positions protruding from the inside of the bobbin 2. And extended toward the motor body. On the motor body side, the stators 11 and 11 are a pair of cases 1 made of synthetic resin and the like, which are connected to each other.
In 2 and 12, it is stopped. The coupling between the cases 12, 12 is performed by a locking piece 13 provided on the outside. In the motor body, there is a rotor 14 composed of a permanent magnet that rotates inside the opposed stators 11, 11, and a pinion gear 16 is attached to one end of a rotation shaft 15 fixedly pressed into the center of the rotor 14. Can be Case 12,
The bobbin 2 and the bobbin 2 are separately formed, and the bobbin 2 is supported on the motor body side by the stators 11 and 11. In this manner, the bobbin 2 on which the winding 1 is provided and the bobbin 2 are integrally extended outward from both ends of the bobbin 2 on the outside of the motor body including the cases 12 and 12 having the rotor 14 and the like built therein. The voltage-dividing resistors 5 held in the projected portions 4 and 4 are arranged in a row, and when viewed as a whole motor, the shape is long and thin and well-organized, and when incorporated in a time switch or the like, a thin time switch or the like is used. Is obtained. Although not shown, this motor is attached to a predetermined board built in a time switch or the like by a screw or the like that is passed through a hole 17 formed in the motor body.
【0010】以上の実施例によれば、分圧抵抗5両端の
各リード線6,7がボビン2の両端に設けた各々の凸部
4,4の穴3,3に各々通されて、分圧抵抗5がモータ
ー側に保持されるため、分圧抵抗5のためにモーターと
は別箇所に設置されるようなプリント基板などを必要と
しない。また、凸部4,4がボビン2の両端から外側に
向けて並行して一体的に延長され、凸部4,4間の空間
に分圧抵抗5の本体部分が位置した好適例では、分圧抵
抗5の収まりがよく、スペースファクターが優れてい
る。また、別の好適例では、モーター全体として見た場
合、長手形状かつ薄型にまとまりよく構成される。According to the above embodiment, the lead wires 6 and 7 at both ends of the voltage dividing resistor 5 are passed through the holes 3 and 3 of the convex portions 4 and 4 provided at both ends of the bobbin 2, respectively. Since the piezoresistor 5 is held on the motor side, there is no need for a printed circuit board or the like which is installed at a location different from the motor for the voltmeter 5. In a preferred example in which the protrusions 4 and 4 are integrally extended in parallel from both ends of the bobbin 2 toward the outside and the main body of the voltage dividing resistor 5 is located in the space between the protrusions 4 and 4, The piezoresistor 5 has a good fit and the space factor is excellent. In another preferred example, when viewed as a whole motor, the motor is formed into a long and thin shape and united.
【0011】[0011]
【発明の効果】以上のとおり本発明では、モーター側に
分圧抵抗を保持できるようになり、また、好適例では、
分圧抵抗の収まりがよく、スペースファクターが優れ、
また、別の好適例では、モーター全体として見た場合、
長手形状かつ薄型にまとまりよく構成される。As described above, according to the present invention, a voltage dividing resistor can be maintained on the motor side.
Good resistance of voltage divider, good space factor,
In another preferred embodiment, when viewed as a whole motor,
It has a long and thin shape and is well organized.
【図1】本発明の実施例を示す正面図FIG. 1 is a front view showing an embodiment of the present invention.
【図2】同一部を破断した側面図FIG. 2 is a side view in which the same part is broken.
1 巻線 2 ボビン 3 穴 4 凸部 5 分圧抵抗 6 リード線 7 リード線 14 回転子 DESCRIPTION OF SYMBOLS 1 Winding 2 Bobbin 3 Hole 4 Convex part 5 Voltage division resistance 6 Lead wire 7 Lead wire 14 Rotor
Claims (3)
端に、穴のある凸部を各々一体的に設け、前記巻線に一
方が接続される分圧抵抗両端の各リード線を前記穴に各
々通して分圧抵抗が保持されたモーター。1. An insulative bobbin provided with an armature winding is integrally provided with a projecting portion having holes at both ends, and each lead wire at both ends of a voltage dividing resistor, one of which is connected to the winding, is provided. A motor in which a voltage dividing resistance is held through each of the holes.
から外側に向けて並行して一体的に延長され、凸部間の
空間に分圧抵抗の本体部分が位置したモーター。2. The motor according to claim 1, wherein the protrusions are integrally extended in parallel from both ends of the bobbin outward, and a main body of the voltage dividing resistor is located in a space between the protrusions.
を内蔵したモーター本体の外側に、ボビンと、ボビン両
端の凸部に保持された分圧抵抗が順列されているモータ
ー。3. The motor according to claim 1, wherein the bobbin and the voltage dividing resistors held at the protrusions at both ends of the bobbin are arranged outside the motor body including the rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9309794A JP2842565B2 (en) | 1994-04-05 | 1994-04-05 | motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9309794A JP2842565B2 (en) | 1994-04-05 | 1994-04-05 | motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07284255A JPH07284255A (en) | 1995-10-27 |
JP2842565B2 true JP2842565B2 (en) | 1999-01-06 |
Family
ID=14073026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9309794A Expired - Fee Related JP2842565B2 (en) | 1994-04-05 | 1994-04-05 | motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2842565B2 (en) |
-
1994
- 1994-04-05 JP JP9309794A patent/JP2842565B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07284255A (en) | 1995-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |