KR0152563B1 - Plate type motor for wireless receiver - Google Patents

Plate type motor for wireless receiver Download PDF

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Publication number
KR0152563B1
KR0152563B1 KR1019940018032A KR19940018032A KR0152563B1 KR 0152563 B1 KR0152563 B1 KR 0152563B1 KR 1019940018032 A KR1019940018032 A KR 1019940018032A KR 19940018032 A KR19940018032 A KR 19940018032A KR 0152563 B1 KR0152563 B1 KR 0152563B1
Authority
KR
South Korea
Prior art keywords
wireless receiver
rotor
rotating shaft
flat motor
stator core
Prior art date
Application number
KR1019940018032A
Other languages
Korean (ko)
Other versions
KR960006219A (en
Inventor
이원호
Original Assignee
이형도
삼성전기주식회사
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.)
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Application filed by 이형도, 삼성전기주식회사 filed Critical 이형도
Priority to KR1019940018032A priority Critical patent/KR0152563B1/en
Publication of KR960006219A publication Critical patent/KR960006219A/en
Application granted granted Critical
Publication of KR0152563B1 publication Critical patent/KR0152563B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
    • H02K7/063—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses integrally combined with motor parts, e.g. motors with eccentric rotors

Abstract

무선수신기용 편평형 모터를 개시하는 바, 이는 로우터의 내면과 스테이터의 외면에 각각 적어도 두 개 이상의 원형형상의 돌기가 형성되어 서로 곡면을 타고 회전하도록 함으로써, 박형화된 무선수신기에 설치가 용이하며 박형 무선수신기의 수신신호인 소리 및 점멸에 진동 수신신호를 추가 설치할 수 있다.Disclosed is a flat motor for a wireless receiver, which has at least two circular protrusions formed on an inner surface of a rotor and an outer surface of a stator so as to rotate on a curved surface, thereby being easily installed in a thinner wireless receiver. The vibration reception signal may be additionally installed in the sound and the blinking signal of the receiver.

Description

무선수신기용 편평형 모터Flat motors for radio receivers

제1도는 종래 기술에 따른 무선수신기용 편평형 모터를 나타낸 단면도.1 is a cross-sectional view showing a flat motor for a radio receiver according to the prior art.

제2도는 이 발명에 따른 무선수신기용 편평형 모터를 나타낸 단면도이다.2 is a cross-sectional view showing a flat motor for a wireless receiver according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 하우징 12 : 편심캠10 housing 12 eccentric cam

14, 34 : 회전축 16, 48 : 베어링14, 34: rotating shaft 16, 48: bearing

18, 40 :마그네트 20, 36 : 로우터18, 40: magnet 20, 36: rotor

22 : 부시 24 : 정류자22: bush 24: commutator

38, 39 : 돌기 42 : 코일38, 39: projection 42: coil

44 : 상부 스테이터 코어 46 : 베이스44: upper stator core 46: base

이 발명은 무선수신기용 편평형 모터에 관한 것으로서, 보다 상세하게는 로우터의 내면과 스테이터 코어의 외면에 각각 원형형상의 돌기를 형성하여 서로 곡면을 타고 회전하도록 형성함으로써, 초슬림 박형화한 무선수신기용 편평형 모터에 관한 것이다.The present invention relates to a flat motor for a wireless receiver, and more particularly, a flat motor for ultra-thin thinner by forming circular protrusions on the inner surface of the rotor and the outer surface of the stator core to rotate on each other. It is about.

종래기술에 따른 무선수신기용 편평형 모터를 제1도에 나타낸 바와 같이 하우징(10)의 내부 중앙에는 일끝 부위에 편심캠(12)을 고정 부착시킨 회전축(14)이 회전 가능하도록 설치되고 하우징(10)의 양편에 회전축(14)을 지지 고정하도록 베어링(16)이 삽입되어 있다.As shown in FIG. 1, a flat motor for a wireless receiver according to the related art is installed at the inner center of the housing 10 so that the rotating shaft 14 fixedly attaching the eccentric cam 12 to one end thereof is rotatable and the housing 10 is rotated. The bearing 16 is inserted to support and fix the rotating shaft 14 on both sides of the.

그리고, 상기 하우징(10)으로 밀폐되어 있는 회전축(14)의 외주면에는 마그네트(18)가 부착형성되어 있으며, 회전축(18)을 중심으로 하여 마그네트(18)와 일정거리로 이격시킨 상태에서 회전되도록 장착된 로우터(20)로 구성되어 있다.In addition, a magnet 18 is attached to an outer circumferential surface of the rotating shaft 14, which is sealed by the housing 10, and rotates while being spaced apart from the magnet 18 at a predetermined distance about the rotating shaft 18. The rotor 20 is mounted.

한편, 베어링(16)과 대응하는 하우징(10)의 내측양편에는 부시(22)와 정류자(24)가 회전축(14)에 관통되어 고정 설치되어 있다.On the other hand, the bushes 22 and the commutator 24 penetrate the rotating shaft 14 and are fixed to both inner sides of the bearing 16 and the housing 10 corresponding thereto.

상기와 같이 구성된 무선수신기용 편평형 모터는 마그네트(18)에 의해 자계가 형성된 상태에서 정류자(24)에 전류가 인가되면 회전자계가 형성됨으로써, 마그네트(18)와 편평형의 상호작용으로 인하여 로우터(20)가 회전되며 동시에 회전축(14)에 부착고정된 편심캠(12)의 회전으로 진동을 하게되는 것이다.The flat motor for a wireless receiver configured as described above has a rotor 20 when a current is applied to the commutator 24 in a state in which a magnetic field is formed by the magnet 18, thereby forming a rotor 20 due to the interaction between the magnet 18 and the flat type. ) Is rotated and vibrated by the rotation of the eccentric cam 12 fixed to the rotating shaft 14 at the same time.

그러나, 상기와 같은 무선수신기용 편평형 모터는 다량생산으로 제조시 무선수신기용 편평형 모터의 외경이 작아지기 곤란하고 크기가 비대해짐에 따라 초슬림 박형의 무선호출기 등에 장착하기 매우 어려운 문제점을 발생되었다.However, the flat type motor for the wireless receiver as described above has a problem that it is difficult to be mounted on an ultra-thin thin pager as the outer diameter of the flat type motor for the wireless receiver is difficult to be reduced and the size is enlarged during manufacturing.

이 발명은 상기와 같은 종래기술에 따른 문제점을 해결하기 위한 것으로서, 이 고안의 목적은, 적어도 두 개 이상의 돌기를 로우터의 내면과 스테이터의 외면에 서로 상응하도록 형성시킴으로써, 초슬림 박형화는 물론 소형화에 따른 무선수신기에 장착 가능하도록 한 무선수신기용 편평형 모터를 제공하는데 있다.The present invention is to solve the problems according to the prior art as described above, an object of the present invention, by forming at least two or more projections to correspond to each other on the inner surface of the rotor and the outer surface of the stator, according to the ultra-thin slimming as well as miniaturization The present invention provides a flat motor for a wireless receiver that can be mounted on a wireless receiver.

상기와 같은 목적을 달성하기 위한 이 발명의 무선수신기용 편평형 모터의 특징은, 편심캠에 의해 진동회전하는 회전축과 이 회전축의 외주면에 마그네트를 수용한 로우터를 장착하여 하우징으로 밀폐시킨 편평형 모터에 있어서, 상기 로우터의 내면과 스테이터의 외면에는 각각 원형형상의 돌기를 형성하여 서로 곡면을 따라 회전되도록 구성된 점에 있다.A feature of the flat motor for a wireless receiver of the present invention for achieving the above object is a flat motor, which is fitted with a rotating shaft vibrating rotation by an eccentric cam and a rotor accommodating a magnet on an outer circumferential surface of the rotating shaft and sealed by a housing. In addition, the inner surface of the rotor and the outer surface of the stator are formed in each of the circular protrusions are configured to rotate along the curved surface with each other.

이하, 이 발명에 따른 무선수신기용 편평형 모터를 바람직한 일실시예에 대하여 첨부도면을 참조하여 상세히 설명한다.Hereinafter, a preferred embodiment of a flat motor for a wireless receiver according to the present invention will be described in detail with reference to the accompanying drawings.

제2도는 이 발명에 따른 무선수신기용 편평형 모터를 나타낸 바와 같이 일정중앙부에는 회전축(34)이 수직으로 설치되어 있으며, 이 회전축(34)의 상부에는 로우터(36)가 회전할 수 있도록 결합되어 있다.2 illustrates a flat motor for a wireless receiver according to the present invention, in which a rotating shaft 34 is vertically installed at a predetermined central portion, and the rotor 36 is coupled to the upper portion of the rotating shaft 34 so as to rotate. .

또한, 상기 로우터(36)의 내면에 다수개의 돌기(38)가 형성되며 이 양측 절곡된 부위의 내측면에는 마그네트(40)가 부착 고정되어 있다.In addition, a plurality of protrusions 38 are formed on the inner surface of the rotor 36, and the magnet 40 is attached and fixed to the inner surface of the bent portions on both sides.

그리고, 상기 로우터(36)의 저면에는 코일(42)이 권선된 한 쌍의 스테이터코어(44, 44a)가 상·하로 분리되도록 설치되며, 상부 스테이터 코어(44)의 일끝상면에는 돌기(39)를 형성하여 로우터(36)의 돌기(38)와 밀착되어 있다.In addition, a pair of stator cores 44 and 44a wound around the coil 42 are installed on the bottom of the rotor 36 so as to be separated up and down, and the protrusion 39 is formed on one end of the upper stator core 44. Is formed to be in close contact with the protrusion 38 of the rotor 36.

한편, 스테이터 코어(44, 44a)의 저면과 밀착시켜 지지되도록 베이스(46)를 설치하고, 회전축(34)의 하부에는 베어링(48)이 삽입 결합되어 있다.On the other hand, the base 46 is provided so as to be in close contact with the bottom surfaces of the stator cores 44 and 44a, and the bearing 48 is inserted and coupled to the lower portion of the rotation shaft 34.

상기와 같이 구성된 이 발명에 따른 무선수신기용 편평형 모터의 작용에 대하여 제2도를 참조하여 설명하면 다음과 같다.Referring to Figure 2 with respect to the operation of the flat motor for a wireless receiver according to the present invention configured as described above are as follows.

무선수신기용 편평형 모터는 제2도에 나타낸 바와 같이 구성되는 바 스테이터 코어(44, 44a)의 권선된 코일(42)에 전류가 인가되면 로우터(36)에 부착형성된 마그네트(40)와 코일(42)간의 자계가 발생되며 상호작용에 의해서 로우터(36)가 회전하게 된다.The flat type motor for the radio receiver has a magnet 40 and a coil 42 attached to the rotor 36 when a current is applied to the wound coil 42 of the bar stator cores 44 and 44a configured as shown in FIG. Magnetic field is generated and the rotor 36 rotates due to the interaction.

이 때, 로우터(36)의 내면에 형성된 돌기(38)가 상부 스테이터의 코어(44)의 외면에 형성된 돌기(39)의 곡면을 따라 회전시 로우터(36)의 돌기(38)는 돌기(39)와 접하면 위로 상승하며 돌기(39)를 벗어나면 마그네트(40)와 상부 스테이터 코어(44)의 자기력이 작용하여 하강하게 된다.At this time, when the projection 38 formed on the inner surface of the rotor 36 rotates along the curved surface of the projection 39 formed on the outer surface of the core 44 of the upper stator, the projection 38 of the rotor 36 is the projection 39. When contacted with a) rises up and out of the projection 39, the magnetic force of the magnet 40 and the upper stator core 44 acts to descend.

따라서, 상기와 같은 로우터(36)와 상부 스테이터 코어(44)에 형성된 돌기(38, 39)의 수에 의해서 한 번 회전시 상하 진동수를 결정하게 되는 것이다.Therefore, the number of protrusions 38 and 39 formed in the rotor 36 and the upper stator core 44 as described above is to determine the up and down frequency in one rotation.

이상에서와 같이 이 발명에 따른 무선수신기용 편평형 모터는 적어도 두 개 이상의 돌기를 로우터의 내면과 스테이터 코어의 외면에 각각 원형형상으로 형성시켜 서로 곡면을 타고 회전하도록 함으로써, 박형화된 무선수신기에 설치하여 박형 무선수신기의 수신신호인 소리 및 점멸에 진동 수신신호를 추가할 수 있는 효과가 있다.As described above, the flat motor for a wireless receiver according to the present invention has at least two protrusions each formed in a circular shape on the inner surface of the rotor and the outer surface of the stator core so as to rotate on a curved surface and installed in a thinner wireless receiver. There is an effect that can add a vibration reception signal to the sound and the flashing of the reception signal of the thin wireless receiver.

Claims (1)

베이스의 중앙에 베어링으로 회전지지되는 회전축이 구비되고 상기 베어링의 외주연에는 코일을 갖는 스테이터 코어가 구비되며 상기 회전축의 상단에는 상기 스테이터 코어를 감싸는 마그네트를 갖는 로터가 구비된 편평형모터에 있어서, 상기 스테이터 코어의 상부 일측에 원호형상의 돌기가 구비되고, 상기 로터의 저면에 상기 로터의 회전시 상기 돌기를 타고 넘으면서 상하진동을 일으키는 돌기가 구비됨을 특징으로 하는 무선수신기용 편평형 모터.In the center of the base is provided with a rotating shaft that is supported by the rotation of the bearing, the outer periphery of the bearing is provided with a stator core having a coil, the upper end of the rotating shaft is provided with a rotor having a magnet surrounding the stator core, the flat motor An arc-shaped protrusion is provided on an upper side of the stator core, and a flat motor for a wireless receiver, characterized in that a lower surface of the rotor is provided with a protrusion causing vertical vibration while riding over the protrusion during rotation of the rotor.
KR1019940018032A 1994-07-26 1994-07-26 Plate type motor for wireless receiver KR0152563B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940018032A KR0152563B1 (en) 1994-07-26 1994-07-26 Plate type motor for wireless receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940018032A KR0152563B1 (en) 1994-07-26 1994-07-26 Plate type motor for wireless receiver

Publications (2)

Publication Number Publication Date
KR960006219A KR960006219A (en) 1996-02-23
KR0152563B1 true KR0152563B1 (en) 1998-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100847481B1 (en) * 2006-11-15 2008-07-22 엘지전자 주식회사 Hermetically outer rotor motor for outdoor unit of airconditioner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190072863A (en) 2017-12-18 2019-06-26 김춘식 Toner cartridge and image forming apparatus using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100847481B1 (en) * 2006-11-15 2008-07-22 엘지전자 주식회사 Hermetically outer rotor motor for outdoor unit of airconditioner

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KR960006219A (en) 1996-02-23

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