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KR20090021721A - Small generator using worm-gear assembly - Google Patents

Small generator using worm-gear assembly Download PDF

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Publication number
KR20090021721A
KR20090021721A KR1020070086478A KR20070086478A KR20090021721A KR 20090021721 A KR20090021721 A KR 20090021721A KR 1020070086478 A KR1020070086478 A KR 1020070086478A KR 20070086478 A KR20070086478 A KR 20070086478A KR 20090021721 A KR20090021721 A KR 20090021721A
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KR
South Korea
Prior art keywords
worm
gear assembly
small
small generator
wheel
Prior art date
Application number
KR1020070086478A
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Korean (ko)
Inventor
문명호
Original Assignee
건양대학교산학협력단
문명호
(주)디지털브레인
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 건양대학교산학협력단, 문명호, (주)디지털브레인 filed Critical 건양대학교산학협력단
Priority to KR1020070086478A priority Critical patent/KR20090021721A/en
Publication of KR20090021721A publication Critical patent/KR20090021721A/en

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    • 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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1853—Rotary generators driven by intermittent forces
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

A small generator capable of easily charging small electronic device by generating electric power by rotation of handle is provided to increase the number of driving rotations of a worm gear by rotation of a handle by using a worm gear assembly as a conversion device. A small generator(1) includes a worm gear assembly(2). The worm gear assembly is installed inside a case of the small generator. A rotator(5) is installed in a driving shaft(4) of a worm wheel(3). A handle(6) is connected to the rotator. A worm(7) is engaged in one surface of the worm wheel. A coil is wound in a magnetic wheel(8). The worm and the magnetic wheel are installed in a coaxial(9). When the handle is rotated, the rotator is rotated with a low driving force. When the worm wheel is rotated by rotation of the driving shaft, the worm drives the magnetic wheel with a high driving force. An electric power is generated.

Description

웜 기어조립체가 채용된 소형발전기{Small generator using worm-gear assembly}Small generator using worm gear assembly {Small generator using worm-gear assembly}

본 발명은 웜 기어조립체가 채용된 소형발전기에 관한 것으로, 특히 휴대폰이나 PCS 기타 휴대 충전용 소형전자제품의 전력이 모두 소모되었을 때 손잡이의 회전만으로 소형발전기의 작동에 필요한 전력을 발생시켜 휴대 충전용 소형전자제품을 충전시킬 수 있도록 된 웜 기어조립체가 채용된 소형발전기에 관한 것이다.The present invention relates to a small power generator employing a worm gear assembly, and in particular, when the power of the mobile phone or PCS and other small electronic devices for portable charging is exhausted, only the rotation of the handle generates the power necessary for the operation of the small generator for portable charging. The present invention relates to a small generator employing a worm gear assembly capable of charging small electronic products.

일반적으로 휴대폰이나 PCS 기타 휴대 충전용 소형전자제품의 전력이 모두 소모되었을 때, 갑자기 외부에서 충전 코 져 할 때는 충전할 곳이 없어서 가정이나 사무실등 충전기가 비치된 장소까지 가서 충전하여야 하므로 그때까지는 전혀 충전이 불가능하여 소형전자제품을 사용할 수가 없는 불편이 있었다.In general, when the power of mobile phones, PCS, or other small electronic devices for portable charging is exhausted, when you suddenly charge externally, there is no place to charge, so you have to go to the place where the charger is installed, such as home or office, so that at no time It was inconvenient to not be able to use small electronics because it was impossible to charge.

이러한 문제를 해소하기 위하여 소형전자제품을 필요 시 충전시킬 수 있도록 된 휴대용 소형발전기가 제안되었고, 상기의 소형발전기를 사람이 인위적으로 구동하는 경우 구동속도가 낮아 발전효율을 기대할 수 없음에 따라 낮은 구동력을 높은 구동력으로 변환해주는 변환장치를 사용하게 되는데, 종래에 사용되고 있는 소형발전기의 경우 상기의 변환장치를 스퍼기어(20)를 사용하여 구동회전수를 높여주게 되고, 이 경우 스퍼기어를 2단이상 사용해야 하므로 소형발전기의 크기가 커짐에 따라 휴대용으로 부적합한 문제가 있었다.In order to solve this problem, a portable small power generator capable of charging small electronic products has been proposed, and when the small power generator is artificially driven, the driving speed is low and power generation efficiency cannot be expected due to low driving force. It is used to convert the converter to a high driving force, in the case of a small generator used in the prior art to increase the drive rotation speed of the converter using the spur gear 20, in this case, the spur gear should be used in two or more stages Therefore, as the size of the small generator increases, there was a problem of being unsuitable for portable.

본 발명은 회전체에 연결된 손잡이의 회전만으로 소형발전기의 작동에 필요한 전력을 발생시켜 휴대 충전용 소형전자제품 예컨대 휴대폰이나 PCS등 소형전자제품을 간편히 충전시킬 수 있도록 하는 소형발전기를 제공함에 그 목적이 있는 것이다. The object of the present invention is to provide a small generator that can easily charge small electronic products such as mobile phones or PCS by generating a power required for the operation of the small generator only by rotating the handle connected to the rotating body. It is.

상기 목적을 달성하기 위한 본 발명은 소형발전기의 변환장치로 구동회전수를 높여주기 위해 웜 기어 조립체를 채용한 후, 웜 휠의 구동축에는 회전체를 축설하고, 회전축에는 손잡이를 연결하며, 웜 휠의 일면에 치합된 웜 과 코일이 권취된 마그네틱휠은 동 축으로 축설 하여 소형발전기의 구동회전수를 높일 수 있도록 하는 반면에 소형발전기의 크기는 최소한의 크기로 제작함에 따라 그 외관디자인 또한 다양하게 제작할 수 있도록 하고 있다. In order to achieve the above object, the present invention adopts a worm gear assembly to increase the driving speed as a converter of a small power generator, and there is a rotating shaft on the driving shaft of the worm wheel, connecting the handle to the rotating shaft, The magnetic wheel with the worm and coil wound on one side can be coaxially installed to increase the driving speed of the small generator, while the size of the small generator can be made to a minimum size, so that the exterior design can be variously manufactured. To make it work.

이상과 같은 본 발명은 항시 휴대하면서 발전이 가능한 소형발전기에 채용되는 변환장치를 변경함으로써, 소형발전기의 크기를 소형화함에 따라 소형발전기의 휴대가 간편해지는 효과가 있고, 간단한 손잡이의 회전조작에 의하여 웜 기어의 구동회전수를 높일 수 있는 효과가 있으며, 상기 소형화에 따라 다양한 디자인의 제품을 만들 수 있는 효과가 있는 것이다.As described above, the present invention has the effect of simplifying the portability of the small power generator by miniaturizing the size of the small power generator by changing the converter used in the small power generator capable of always being portable while generating power. There is an effect to increase the drive rotational speed of the gear, according to the miniaturization has the effect of making products of various designs.

이하, 본 발명의 바람직한 실시예를 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.      Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2 는 본 발명에 따른 웜 기어의 외관형상도면이고, 도 3 은 본 발명에 따른 소형발전기의 기본 구성을 보인 실시예시도면이다.Figure 2 is an external appearance of the worm gear according to the invention, Figure 3 is an exemplary view showing the basic configuration of a small generator according to the present invention.

소형발전기의 구동회전수를 높여주기 위해 웜 기어 조립체(2)를 소형발전기(1)의 케이스 내부에 채용함에 있어서, 웜 기어 조립체(2)인 웜 휠(3)의 구동축(4)에는 회전체(5)를 축 설하고, 회전체(5) 에는 손잡이(6)를 연결하며, 웜 휠(3)의 일면에 치합 된 웜(7)과 코일이 권취 된 마그네틱휠(8)은 동축(9)으로 축설한 구성이다.In employing the worm gear assembly 2 inside the casing of the small generator 1 in order to increase the driving speed of the small generator, the rotor shaft is provided on the drive shaft 4 of the worm wheel 3 that is the worm gear assembly 2. 5), the handle (6) is connected to the rotating body (5), and the magnetic wheel (8) on which the worm (7) and the coil are wound on one side of the worm wheel (3) are coaxial (9). It is a structure built up.

위와 같이 구성된 본 발명에 따른 웜 기어 조립체(2)는 소형발전기(1)의 케이스(미 도시됨) 내부에 설치되어 웜 휠(3)의 구동축(4)에는 회전체(5)가 축 설되고, 회전체(5) 에는 손잡이(8)가 연결되며, 웜 휠(3)의 일면에 치합된 웜(7)과 코일이 권취된 마그네틱휠(8)은 동축(9)으로 축 설되어 있어 사람이 인위적으로 손잡이(6)를 회전시키게 되면 회전체(6)가 처음에는 낮은 구동력으로 회전을 하게 되고, 회전체(6)와 동 축인 구동축(4)의 회전으로 웜 휠(3)이 회전됨에 따라 웜 휠(3)의 일면에 치합된 웜(7)이 상기의 낮은 구동력을 점차 높은 구동력으로 변환시키면서 마그네틱휠(8)을 구동시켜 소형발전기(1)의 작동에 필요한 전력을 발생시키게 된다.The worm gear assembly 2 according to the present invention configured as described above is installed inside the case (not shown) of the small generator 1 so that the rotating body 5 is installed on the drive shaft 4 of the worm wheel 3. In addition, the handle (8) is connected to the rotating body (5), the worm (7) engaged on one surface of the worm wheel (3) and the magnetic wheel (8) on which the coil is wound are coaxially arranged (9) When the handle 6 is artificially rotated, the rotor 6 rotates with a low driving force at first, and the worm wheel 3 is rotated by the rotation of the drive shaft 4 coaxial with the rotor 6. Accordingly, the worm 7 engaged to one surface of the worm wheel 3 drives the magnetic wheel 8 while gradually converting the low driving force into a high driving force, thereby generating power necessary for the operation of the small power generator 1.

도 1 은 종래 소형발전기에 채용되는 스퍼기어의 외관형상도       1 is a schematic view of a spur gear employed in a conventional small power generator

도 2 은 본 발명에 따른 소형발전기의 기본 구성을 보인 실시예시도Figure 2 is an embodiment showing a basic configuration of a small generator according to the present invention

<도면 중 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 소형발전기 2 : 웜 기어조립체1: Small Generator 2: Worm Gear Assembly

3 : 웜 휠 4 : 구동축3: worm wheel 4: drive shaft

5 : 회전체 6 : 손잡이5: rotating body 6: handle

7 : 웜 8 : 마그네틱휠7: Worm 8: Magnetic Wheel

Claims (1)

소형발전기의 구동회전수를 높여주기 위해 웜 기어 조립체(2)를 소형발전기(1)의 내부에 채용함에 있어서, 웜 기어 조립체(2)인 웜 휠(3)의 구동축(4)에는 회전체(5)를 축설하고, 회전체(5) 에는 손잡이(6)를 연결하며, 웜 휠(3)의 일면에 치합된 웜(7)과 코일이 권취된 마그네틱휠(8)은 동축(9)으로 축설함을 특징으로 하는 웜 기어조립체가 채용된 소형발전기.       In employing the worm gear assembly 2 inside the small generator 1 in order to increase the driving speed of the small generator, the rotor 5 is provided on the drive shaft 4 of the worm wheel 3 that is the worm gear assembly 2. ), The handle (6) is connected to the rotating body (5), and the worm (7) engaged with one surface of the worm wheel (3) and the magnetic wheel (8) on which the coil is wound are coaxial (9) Small generator adopting worm gear assembly characterized by the tongue.
KR1020070086478A 2007-08-28 2007-08-28 Small generator using worm-gear assembly KR20090021721A (en)

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Application Number Priority Date Filing Date Title
KR1020070086478A KR20090021721A (en) 2007-08-28 2007-08-28 Small generator using worm-gear assembly

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752975A4 (en) * 2011-10-03 2016-01-06 Paramount Bed Kk Manual power generation device for driving actuator, and actuator drive device
CN112160102A (en) * 2020-09-30 2021-01-01 际华三五四二纺织有限公司 Warp beam frame device of sizing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752975A4 (en) * 2011-10-03 2016-01-06 Paramount Bed Kk Manual power generation device for driving actuator, and actuator drive device
CN112160102A (en) * 2020-09-30 2021-01-01 际华三五四二纺织有限公司 Warp beam frame device of sizing machine

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