KR200148080Y1 - A power-supply device of a motor - Google Patents
A power-supply device of a motor Download PDFInfo
- Publication number
- KR200148080Y1 KR200148080Y1 KR2019960029420U KR19960029420U KR200148080Y1 KR 200148080 Y1 KR200148080 Y1 KR 200148080Y1 KR 2019960029420 U KR2019960029420 U KR 2019960029420U KR 19960029420 U KR19960029420 U KR 19960029420U KR 200148080 Y1 KR200148080 Y1 KR 200148080Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- circuit breaker
- power
- brush
- contact terminal
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
본 고안은 모터의 전원공급장치에 관한 것으로서, 접촉단자(31)에서 회전자(25)에 전원을 공급하도록 브러시(27)를 구비한 모터에 있어서, 모터에 과부하가 걸릴 경우 상기 브러시(27)에 공급되는 전원을 차단하도록 과부하차단기(35)가 상기 접촉단자(31)에 직접 용착되어 있는 것을 특징으로 하며, 이와 같이 구성되어 있으므로, 용접개소를 줄여 용접작업을 용이하게 함과 동시에 용접불량률을 감소시킬 뿐만 아니라 과부하차단기를 조립하는 시간을 단축시킬 수 있으므로 제조비를 절감할 수 있다.The present invention relates to a power supply of the motor, in the motor having a brush 27 to supply power to the rotor 25 from the contact terminal 31, the brush 27 when the motor is overloaded It is characterized in that the overload circuit breaker 35 is directly welded to the contact terminal 31 so as to cut off the power supplied to the contact terminal 31. Not only can it reduce the assembly time of the overload circuit breaker, it also reduces the manufacturing cost.
Description
제1도는 일반적인 모터의 분해하여 나타낸 개략도.1 is an exploded schematic view of a general motor.
제2도는 종래 모터의 전원공급장치가 적용된 모터의 커버부를 나타내는 저면도.Figure 2 is a bottom view showing the cover portion of the motor to which the power supply of the conventional motor is applied.
제3도는 종래 모터의 원공급장치의 요부를 나타내는 입면도.3 is an elevation view showing the main parts of a conventional feeder of a conventional motor.
제4도는 본 고안의 일실시예에 의한 모터의 전원공급장치가 적용된 모터의 커버부를 나타내는 저면도.Figure 4 is a bottom view showing a cover portion of the motor to which the power supply of the motor according to an embodiment of the present invention is applied.
제5도는 본 고안의 일실시예에 의한 모터의 전원공급장치의 요부를 나타내는 입면도이다.5 is an elevation view showing main parts of a power supply device for a motor according to an embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
21 : 커버부 23 : 하우징21 cover portion 23 housing
25 : 회전자 27,27' : 브러시25: rotor 27,27 ': brush
31,31' : 접촉단자 33,33' : 전선31,31 ': Contact terminal 33,33': Electric wire
35 : 과부하차단기35: overload breaker
본 고안은 자동차등에 사용되는 모터의 전원공급장치에 관한 것이다.The present invention relates to a power supply for a motor used in automobiles.
일반적으로 자동차등에 사용되는 시트조절모터·윈도우모터등은 제1도에 도시한 바와 같이, 고정자(1)가 결합된 케이스(3)의 내부에는 회전자(5)가 배설되고, 상기 케이스(3)의 일측에는 브러시, 과부하차단기 및 주전원단자등으로 구성된 전원공급장치가 내장된 커버부(7)가 결합되고, 상기 케이스(3)의 타측에는 감속기구가 내장된 감속부(9)가 결합되는 구조로 되어 있다. 이때, 상기 커버부(7) 및 감속부(9)는 도시하지 않은 체결부재에 의해 상기 케이스(3)의 양측부에 각각 견고히 고정되고, 상기 회전자(5)의 양단부는 상기 커버부(7) 및 감속부(9)에 각각 밀착/지지된다.In general, seat adjustment motors, window motors, etc. used in automobiles, as shown in FIG. 1, the rotor (5) is disposed inside the case (3) to which the stator (1) is coupled, and the case (3). One side of the cover is coupled to the cover (7) with a built-in power supply consisting of a brush, an overload circuit breaker and the main power terminal, the other side of the case (3) is coupled to the reduction unit (9) with a reduction mechanism It is structured. At this time, the cover portion 7 and the deceleration portion 9 are firmly fixed to both sides of the case 3 by fastening members (not shown), and both ends of the rotor 5 are covered with the cover portion 7. ) And the reduction unit 9 are in close contact with each other.
종래 회전자에 전원을 공급하는 전원공급장치는 제2도에 도시한 바와같이, 상기 회전자의 외주면에 접하도록 커버부의 하우징(11)에 브러시(13)가 배설되고, 상기 브러시(13)에는 도시하지 않은 전원에 전기적으로 접속되는 단자(15)에 접속된 다수의 전선(17)이 연결되며, 상기 전선(17)중의 한 곳에는 모터에 과부하가 걸릴 경우 전원이 차단되는 과부하차단기(19)가 배설된 구조로 되어 있다.In the conventional power supply for supplying power to the rotor, as shown in FIG. 2, the brush 13 is disposed in the housing 11 of the cover part to contact the outer circumferential surface of the rotor, and the brush 13 A plurality of wires 17 connected to a terminal 15 electrically connected to a power source (not shown) are connected, and an overload circuit breaker 19 in which one of the wires 17 is cut off when the motor is overloaded. Has an excreted structure.
이때, 상기 과부하차단기(19)는 전선(17a)에 의해 매개되어 상기 단자(15)에 접속되어 있다. 즉, 제3도에 도시한 바와 같이 상기 전선(17a)의 양단은 상기 단자(15) 및 과부하차단기(19)의 일단에 각각 용착되어 있다.At this time, the overload circuit breaker 19 is connected to the terminal 15 via a wire 17a. That is, as shown in FIG. 3, both ends of the electric wire 17a are welded to one end of the terminal 15 and the overload circuit breaker 19, respectively.
한편, 상기 과부하차단기(19)를 상기 하우징(11)에 결합시킬 때는 먼저, 단자(15)의 일단에 상기 전선(17a)의 일단을 용접한 후, 상기 전선(17a)의 타단을 상기 과부하차단기(19)의 일단에 용접하는 공정을 거치게 된다. 따라서, 상기 단자(15) 및 과부하차단기(19)에는 용접부(W1)(W2)가 각각 생긴다.On the other hand, when the overload circuit breaker 19 is coupled to the housing 11, first, one end of the wire 17a is welded to one end of the terminal 15, and then the other end of the wire 17a is connected to the overload breaker. The process of welding to one end of (19) is performed. Thus, the welded portions W1 and W2 are respectively formed in the terminal 15 and the overload breaker 19.
그런데, 이와 같이 구성된 종래의 모터의 전원공급장치에서는 전선(17a)을 사이에 두고 단자(15)와 과부하차단기(19)를 용접에 의해 조립하므로, 협소한 공간에서 용접작업의 개소가 많게 되어 용접작업이 용이하지 못하고, 용접과정에서 생기는 용접불량으로 말미암아 단선 또는 합선의 우려가 있으며, 상기 과부하차단기(19)의 조립에 많은 시간이 요구된다는 문제점이 있었다.By the way, in the conventional power supply of the motor configured as described above, since the terminal 15 and the overload circuit breaker 19 are assembled by welding with the wires 17a interposed therebetween, there are many places of welding work in a narrow space. Operation is not easy, there is a risk of disconnection or short-circuit due to the welding failure generated during the welding process, there was a problem that a large amount of time is required to assemble the overload circuit breaker (19).
따라서, 본 고안은 상기 문제점을 해결하기 위해 이루어진 것으로서, 본 고안의 목적은 과부하차단기를 접촉단자에 직접 용접하므로써, 용접개소를 줄여 용접작업을 용이하게 함과 동시에 용접불량률을 감소시키는 모터의 전원공급장치를 제공하는 데 있다.Therefore, the present invention has been made to solve the above problems, and the object of the present invention is to directly supply an overload circuit breaker to the contact terminal, thereby reducing the welding location to facilitate the welding operation and at the same time reduce the welding failure rate of the power supply of the motor To provide a device.
상기 목적을 달성하기 위해 이루어진 본 고안에 의한 모터의 전원공급장치는 접촉단자에서 회전자에 전원을 공급하도록 브러시를 구비한 모터에 있어서, 모터에 과부하가 걸릴 경우 상기 브러시에 공급되는 전원을 차단하는 과부하차단기가 상기 접촉단자에직접 용착되어 있는 것을 특징으로 한다.The power supply of the motor according to the present invention made to achieve the above object is a motor having a brush to supply power to the rotor at the contact terminal, when the motor is overloaded to cut off the power supplied to the brush An overload circuit breaker is welded directly to the contact terminal.
이하, 본 고안의 일실시예에 관한 모터의 전원공급장치에 관하여 첨부도면을 참조하면서 상세히 설명한다.Hereinafter, a power supply apparatus for a motor according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제4도 및 제5도에 도시한 바와같이, 모터의 일측에 결합된 커버부(21)의 하우징(23)에는 회전자(25)의 외주면에 접하도록 브러시(27,27')가 스프링(29,29')에 의해 탄력지지되어 있고, 상기 브러시(27,27')에 전원을 인가하도록 도시하지 않은 접촉자에 접촉되는 접촉단자(31,31')가 상기 하우징(23)의 일측부에 연결되어 있으며, 상기 접촉단자(31')와 브러시(27')는 전선(33')에 의해 매개되어 접속되어 있다.As shown in FIGS. 4 and 5, in the housing 23 of the cover portion 21 coupled to one side of the motor, brushes 27 and 27 'are provided with springs to contact the outer circumferential surface of the rotor 25. 29, 29 'are elastically supported, and contact terminals 31, 31', which are in contact with contacts not shown to apply power to the brushes 27, 27 ', are provided at one side of the housing 23. The contact terminal 31 'and the brush 27' are connected to each other by an electric wire 33 '.
그리고, 상기 접촉단자(31)에는 모터에 과부하가 걸릴 경우 전원이 차단되는 과부하차단기(35)의 일단이 용착되어 있으며, 상기 과부하차단기(35)의 타단과 상기 브러시(27)는 전선(33)에 의해 매개되어 접속되어 있다.In addition, one end of the overload circuit breaker 35 to which power is cut off when the motor is overloaded is welded to the contact terminal 31, and the other end of the overload circuit breaker 35 and the brush 27 are wires 33. It is connected by mediation.
이와 같이 구성된 본 고안의 일실시예에 의한 모터의 전원공급장치는 상기 과부하차단기(35)와 접촉단자(31)가 직접 용접되어 하나의 용접부(W3)를 형성하고 있으므로 종래예에 의한 모터의 전원공급장치에 비해 용접개소가 줄어든다.In the power supply of the motor according to the embodiment of the present invention configured as described above, since the overload breaker 35 and the contact terminal 31 are directly welded to form one welding part W3, the power supply of the motor according to the prior art The welding spot is reduced compared to the feeding device.
따라서, 정해진 협소한 공간에서 용접작업이 용이하게 되어 용접불량률이 감소될 뿐만 아니라 과부하차단기를 조립하는 시간이 단축되므로 제조비가 절감된다.Therefore, the welding operation is facilitated in a predetermined narrow space, and not only the welding failure rate is reduced, but also the time for assembling the overload circuit breaker is shortened, thereby reducing the manufacturing cost.
앞에서 설명한 바와같이, 본 고안에 의한 모터의 전원공급장치는 과부하차단기를 접촉단자에 직접 용접하므로써. 용접개소를 줄여 용접작업을 용이하게 함과 동시에 용접불량률을 감소시킬 뿐만 아니라 과부하차단기를 조립하는 시간을 단축시킬 수 있으므로 제조비를 절감할 수 있다는 매우 실용적인 고안이다.As described above, the power supply of the motor according to the present invention by welding the overload circuit breaker directly to the contact terminal. It is a very practical design that can reduce the manufacturing cost by reducing the welding location to facilitate the welding work and at the same time reduce the welding failure rate as well as shorten the time to assemble the overload circuit breaker.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960029420U KR200148080Y1 (en) | 1996-09-16 | 1996-09-16 | A power-supply device of a motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960029420U KR200148080Y1 (en) | 1996-09-16 | 1996-09-16 | A power-supply device of a motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980016126U KR19980016126U (en) | 1998-06-25 |
| KR200148080Y1 true KR200148080Y1 (en) | 1999-06-15 |
Family
ID=19466919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960029420U KR200148080Y1 (en) | 1996-09-16 | 1996-09-16 | A power-supply device of a motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200148080Y1 (en) |
-
1996
- 1996-09-16 KR KR2019960029420U patent/KR200148080Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980016126U (en) | 1998-06-25 |
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