TWM620854U

TWM620854U - Generator with built-in speed increasing mechanism

Info

Publication number: TWM620854U
Application number: TW109217521U
Authority: TW
Inventors: 莊閔傑; 韓志翔; 翁卿亮
Original assignee: 天容寶節能科技股份有限公司
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-11

Abstract

一種內建增速機構的發電機，包括：一外殼，包含一殼體及結合在該殼體上之一後蓋及一前蓋，該前蓋大部分沉設於該殼體之中且內部形成一容置空間；一定子，結合於該外殼中；一轉子，可轉動地設於該定子的內側且具一轉軸；一增速機構，包含一齒圈、一行星架、複數行星輪及一太陽輪，該齒圈固定於該容置空間中，該行星架設於該齒圈內側且具有延伸到外部之一輸入軸，該複數行星輪結合於該行星架中且與該齒圈嚙合，該太陽輪結合於該轉軸上且與該複數行星輪嚙合；藉此係可大幅增加轉子的轉速以提昇發電功率，而且並可節省使用空間及成本。 A generator with a built-in speed increasing mechanism includes: a shell, including a shell, a rear cover and a front cover coupled to the shell, the front cover is mostly sunk in and inside the shell A accommodating space is formed; a stator is combined in the housing; a rotor is rotatably arranged on the inner side of the stator and has a rotating shaft; a speed increasing mechanism includes a ring gear, a planet carrier, a plurality of planet wheels and A sun gear, the ring gear is fixed in the accommodating space, the planet carrier is arranged inside the ring gear and has an input shaft extending to the outside, the plurality of planet wheels are combined in the planet carrier and meshed with the ring gear, The sun gear is combined with the rotating shaft and meshed with the plurality of planetary gears; thereby, the rotation speed of the rotor can be greatly increased to increase the power generation, and the use space and cost can be saved.

Description

內建增速機構的發電機 Generator with built-in speed increasing mechanism

本創作係一種關於發電機之結構方面的技術領域，尤指一種可大幅增加轉子的轉速以提昇發電功率，而且並可節省使用空間及成本等功效之內建增速機構的發電機者。 This creation is a technical field about the structure of generators, especially a generator with a built-in speed-increasing mechanism that can greatly increase the speed of the rotor to increase the power generation, and can save the use of space and cost.

一般習知的發電機，大多是利用一轉子的轉軸直接作為輸入軸，因此發電效率不佳。目前雖有業者利用另外配合一增速齒輪箱等增速機構來增加轉子的轉速，進而提昇發電功率，然而如此結構設計不但需額外花費購置該增速齒輪箱的成本，而且一般的增速齒輪箱又具有相當的體積，因此亦會佔用到發電設備的大量空間，導致該發電設備的體積相對的需配合作的相當龐大。 Most of the conventional generators use the rotating shaft of a rotor directly as the input shaft, so the power generation efficiency is not good. At present, although some companies use a speed-increasing mechanism such as a speed-increasing gearbox to increase the speed of the rotor, thereby increasing the power generation, such a structural design not only requires additional costs for purchasing the speed-increasing gearbox, but also general speed-increasing gears. The box has a considerable volume, so it will also occupy a large amount of space in the power generation equipment, resulting in a relatively large volume of the power generation equipment that needs to be matched.

有鑒於此，本創作人乃係針對上述之問題，而深入構思，且積極研究改良試做而開發設計出本創作。 In view of this, the author developed and designed this creation based on the above-mentioned problems, and in-depth ideas, and actively researched and improved trial-making.

本創作之主要目的係在於解決習知發電機發電功率不高，以及需額外配合增速齒輪箱等增速機構，進而導致成本過高及體積大佔用空間等之諸多缺點。 The main purpose of this creation is to solve the many shortcomings of conventional generators, such as low power generation and the need for additional speed-increasing mechanisms such as speed-increasing gearboxes, resulting in high cost and large volume and space occupation.

本創作提供一種內建增速機構的發電機，包括一外殼、一定子、一轉子及一增速機構。其中，該外殼係包含一殼體及結合在該殼體之後端與前端之一後蓋及一前蓋，該前蓋大部分沉設於該殼體之中且內部形成有一容置空間。該定子係呈圓環狀且結合於該外殼中。該轉子係設於該定子的內側可相對該定子轉動以使兩者之間的磁場改變進而產生感應電流，其中央具有延伸到該前蓋中之一轉軸。該增速機構係包含一齒圈、一行星架、複數行星輪及一太陽輪，該齒圈固定於該前蓋之容置空間的內壁面上，該行星架設於該齒圈內側且前側具有延伸到該前蓋外之一輸入軸，該複數行星輪係可轉動地結合於該行星架中且分別與該齒圈嚙合，該太陽輪係設於該複數行星輪之間且同時與該複數行星輪嚙合，而且並與該轉軸連結而可驅動其旋轉。 This creation provides a generator with a built-in speed-increasing mechanism, including a shell, a certain Sub, a rotor and a speed increasing mechanism. Wherein, the shell includes a shell, a back cover and a front cover which are combined with the rear end and the front end of the shell, and the front cover is mostly sunk in the shell and an accommodating space is formed inside. The stator is ring-shaped and integrated in the housing. The rotor is arranged on the inner side of the stator and can rotate relative to the stator to change the magnetic field between the two to generate an induced current. The center has a rotating shaft extending into the front cover. The speed increasing mechanism includes a ring gear, a planet carrier, a plurality of planet wheels and a sun gear. The ring gear is fixed on the inner wall of the accommodating space of the front cover. The planet mount is arranged inside the ring gear and has a front side An input shaft extending to the outside of the front cover, the plurality of planetary gear trains are rotatably combined in the planet carrier and respectively meshed with the ring gear, and the solar gear train is arranged between the plurality of planetary gears and simultaneously with the plurality of planetary gears. The planetary gear meshes and is connected with the rotating shaft to drive it to rotate.

本創作所提供之內建增速機構的發電機，係可藉由該增速機構之作用，而使該轉子的轉速形成數倍於該輸入軸的轉速，進而使其大幅提升發電功率。而且，並可藉由該外殼之前蓋大部分沉設於該殼體之中，且將該增速機構設於該前蓋內部之容置空間中，並使其作為輸出元件之太陽輪與該轉子之轉軸連結之結構設計，以使該輸入軸之轉速經其作用後連動該轉子增加數倍的轉速，所以係可直接使用而無需再額外配合增速齒輪箱等結構，因此可大幅節省成本及使用空間，使用上亦較為簡單及方便。 The generator with a built-in speed increasing mechanism provided by this creation can use the function of the speed increasing mechanism to make the rotation speed of the rotor several times the rotation speed of the input shaft, thereby greatly increasing the power generation. Moreover, the front cover of the housing can be mostly sunk in the housing, and the speed increasing mechanism can be arranged in the accommodating space inside the front cover, and make it the sun gear of the output element and the The structure of the rotor shaft connection is designed so that the rotation speed of the input shaft can be linked to the rotor to increase the rotation speed by several times after its action. Therefore, it can be used directly without the need for additional structures such as speed increasing gearboxes, which can greatly save costs. And the use of space, the use is relatively simple and convenient.

10:外殼 10: Shell

11:殼體 11: Shell

12:後蓋 12: back cover

120:後蓋螺栓 120: Rear cover bolt

121:後蓋軸承 121: Rear cover bearing

13:前蓋 13: Front cover

14:後座 14: back seat

140:後座螺栓 140: Rear seat bolt

141:容置空間 141: accommodating space

142:後座軸承 142: Rear seat bearing

15:前座 15: front seat

150:前座螺栓 150: front seat bolt

151:前座軸承 151: Front seat bearing

16:外蓋 16: outer cover

160:外蓋螺栓 160: Outer cover bolt

20:定子 20: stator

30:轉子 30: Rotor

31:轉軸 31: shaft

32:齒柱 32: tooth column

40:增速機構 40: Growth mechanism

41:齒圈 41: gear ring

42:行星架 42: planet carrier

420:輸入軸 420: input shaft

43:行星輪 43: Planetary wheel

44:太陽輪 44: Sun wheel

440:齒孔 440: perforation

〔圖1〕係本創作之立體分解示意圖。 [Figure 1] is a three-dimensional exploded schematic diagram of this creation.

〔圖2〕係本創作之立體組合放大示意圖。 [Figure 2] is an enlarged schematic diagram of the three-dimensional combination of this creation.

〔圖3〕係本創作之剖面放大示意圖。 [Figure 3] is an enlarged schematic diagram of the cross-section of this creation.

請參閱圖1至圖3所示，係顯示本創作所述之內建增速機構的發電機包括一外殼10、一定子20、一轉子30及一增速機構40，其中： Please refer to Figures 1 to 3, which show that the generator with a built-in speed increasing mechanism described in this creation includes a casing 10, a stator 20, a rotor 30 and a speed increasing mechanism 40, among which:

該外殼10，係包含一殼體11、一後蓋12及一前蓋13。該殼體11係前、後端呈開口之圓桶狀，該後蓋12係利用複數後蓋螺栓120鎖固結合於該殼體11之後端，且該後蓋12上設有一後蓋軸承121。該前蓋13包含有一後座14、一前座15及一外蓋16。該後座14係利用複數後座螺栓140結合於該殼體11的前端，且大部分沉設於該殼體11之中，前側面並形成有一容置空間141，於該後座14上並設有一後座軸承142。該前座15係呈環狀且利用複數前座螺栓150結合於該後座14的前側面，其內部並設有複數前座軸承151。該外蓋16係呈環狀且利用複數外蓋螺栓160結合於該前座15的前側面，以封蓋住該複數前座軸承151。 The housing 10 includes a housing 11, a back cover 12 and a front cover 13. The housing 11 is in the shape of a barrel with an open front and rear ends. The rear cover 12 is fixedly connected to the rear end of the housing 11 with a plurality of rear cover bolts 120, and a rear cover bearing 121 is provided on the rear cover 12 . The front cover 13 includes a rear seat 14, a front seat 15 and an outer cover 16. The rear seat 14 is connected to the front end of the housing 11 by a plurality of rear seat bolts 140, and most of the rear seat 14 is sunk in the housing 11. The front side has an accommodation space 141 formed on the rear seat 14. A rear seat bearing 142 is provided. The front seat 15 is ring-shaped and is connected to the front side of the rear seat 14 by a plurality of front seat bolts 150, and a plurality of front seat bearings 151 are arranged inside the front seat 15. The outer cover 16 is ring-shaped and is connected to the front side of the front seat 15 with a plurality of outer cover bolts 160 to cover the plurality of front seat bearings 151.

該定子20，係呈圓環狀且結合固定於該殼體11之內殼壁上。 The stator 20 is annular in shape and fixed to the inner wall of the housing 11 in combination.

該轉子30，係設於該定子20的內側可相對該定子20轉動以使兩者之間的磁場改變進而產生感應電流，於中央具有一轉軸31，該轉軸31之後端穿設於該後蓋軸承121中，前端穿過於該後座軸承142且前端部形成一齒柱32。 The rotor 30 is arranged on the inner side of the stator 20 and can rotate relative to the stator 20 to change the magnetic field between the two and generate an induced current. There is a rotating shaft 31 in the center, and the rear end of the rotating shaft 31 penetrates the rear cover In the bearing 121, the front end passes through the rear seat bearing 142 and a tooth column 32 is formed at the front end.

該增速機構40，係設於該容置空間141之中且為一行星齒輪，其包含有一齒圈41、一行星架42、複數行星輪43及一太陽輪44。該齒圈41係結合固定於該後座14之容置空間141之內壁面上。該行星架42係設於該齒圈41的內側，且前側面凸伸有一輸入軸420，該輸入軸420係穿設於該複數前座軸承151中且延伸到該外蓋16之外側一適當長度，使可連接外部之螺旋槳、葉輪、扇葉、人力驅動裝置、獸力驅動裝置……等動力輸人裝置。該複數行星輪43係可轉動地結合於該行星架42中且並分別與該齒圈41嚙合。該太陽輪44係設於該複數行星輪43之間，且同時與該複數行星輪43嚙合，該太陽輪44中央具有一齒孔440可供該轉軸31前端之該齒柱32嵌設。 The speed increasing mechanism 40 is arranged in the accommodating space 141 and is a planetary gear, which includes a ring gear 41, a planet carrier 42, a plurality of planet gears 43 and a sun gear 44. The ring gear 41 is fixed to the inner wall surface of the accommodating space 141 of the rear seat 14 in combination. The planet carrier 42 is arranged on the inner side of the ring gear 41, and an input shaft 420 protrudes from the front side. The input shaft 420 passes through the plurality of front bearing 151 and extends to an appropriate length outside the outer cover 16 , So that it can be connected to the external Power input devices such as propellers, impellers, fan blades, human driving devices, animal power driving devices...etc. The plurality of planetary gears 43 are rotatably combined in the planet carrier 42 and meshed with the ring gear 41 respectively. The sun gear 44 is arranged between the plurality of planet gears 43 and meshes with the plurality of planet gears 43 at the same time. The center of the sun gear 44 has a tooth hole 440 for the tooth column 32 at the front end of the rotating shaft 31 to be embedded.

如此，當對該輸入軸420輸入旋轉動力時，係會連動該行星架42轉動，進而使設於其中之該複數行星輪43產生公轉，同時該複數行星齒輪43亦會配合該齒圈41而形成自轉，然後帶動與其嚙合之該太陽輪44高速轉動，該太陽輪44便會透過該轉軸31驅動該轉子30高速轉動(其轉速為該輸入軸420的數倍)，進而達到增速之目的，而且該轉子30相對該定子20高速轉動係可使兩者之間的磁場改變進而產生感應電流，因此增速後係可大幅提升發電功率。 In this way, when rotating power is input to the input shaft 420, the planet carrier 42 will be linked to rotate, thereby causing the plurality of planetary gears 43 arranged therein to revolve, and at the same time the plurality of planetary gears 43 will also cooperate with the ring gear 41. It rotates, and then drives the sun gear 44 meshing with it to rotate at a high speed. The sun gear 44 drives the rotor 30 to rotate at a high speed through the shaft 31 (its speed is several times that of the input shaft 420), thereby achieving the purpose of speed increase Moreover, the high-speed rotation of the rotor 30 relative to the stator 20 can change the magnetic field between the two and generate induced current, so the system can greatly increase the power generation after the speed is increased.

本創作所提供之內建增速機構的發電機，係可藉由該增速機構之作用，而使該轉子30的轉速形成數倍於該輸入軸420的轉速，進而使其大幅提升發電功率。而且，並可藉由該外殼10之前蓋13大部分沉設於該殼體11之中，且將該增速機構40設於該前蓋13內部之容置空間141中，並使其作為輸出元件之太陽輪44與該轉子30之轉軸31連結之結構設計，以使該輸入軸420之轉速經其作用後連動該轉子30增加數倍的轉速，所以係可直接使用而無需再額外配合增速齒輪箱等結構，因此可大幅節省成本及使用空間，使用上亦較為簡單及方便。 The generator with built-in speed increasing mechanism provided by this creation can make the rotation speed of the rotor 30 be several times the rotation speed of the input shaft 420 by the function of the speed increasing mechanism, thereby greatly increasing the power generation . Moreover, the front cover 13 of the housing 10 can be mostly sunk in the housing 11, and the speed increasing mechanism 40 can be installed in the accommodating space 141 inside the front cover 13 and used as an output The structural design of connecting the sun gear 44 of the element and the rotating shaft 31 of the rotor 30 enables the rotation speed of the input shaft 420 to increase the rotation speed of the rotor 30 by several times after its action, so it can be used directly without additional coordination and increase Speed gear box and other structures, so it can greatly save cost and use space, and the use is relatively simple and convenient.

10:外殼 10: Shell

11:殼體 11: Shell

12:後蓋 12: back cover

121:後蓋軸承 121: Rear cover bearing

13:前蓋 13: Front cover

14:後座 14: back seat

141:容置空間 141: accommodating space

142:後座軸承 142: Rear seat bearing

15:前座 15: front seat

151:前座軸承 151: Front seat bearing

16:外蓋 16: outer cover

20:定子 20: stator

30:轉子 30: Rotor

31:轉軸 31: shaft

32:齒柱 32: tooth column

40:增速機構 40: Growth mechanism

41:齒圈 41: gear ring

42:行星架 42: planet carrier

420:輸入軸 420: input shaft

43:行星輪 43: Planetary wheel

44:太陽輪 44: Sun wheel

440:齒孔 440: perforation

Claims

一種內建增速機構的發電機，包括：一外殼，係包含一殼體及結合在該殼體之後端與前端之一後蓋及一前蓋，該前蓋大部分沉設於該殼體之中且內部形成有一容置空間；一定子，係呈圓環狀且結合於該外殼中；一轉子，係設於該定子的內側可相對該定子轉動以使兩者之間的磁場改變進而產生感應電流，其中央具有延伸到該前蓋中之一轉軸；以及該增速機構，係包含一齒圈、一行星架、複數行星輪及一太陽輪，該齒圈固定於該前蓋之容置空間的內壁面上，該行星架設於該齒圈內側且前側具有延伸到該前蓋外之一輸入軸，該複數行星輪係可轉動地結合於該行星架中且分別與該齒圈嚙合，該太陽輪係設於該複數行星輪之間且同時與該複數行星輪嚙合，而且並與該轉軸連結而可驅動其旋轉。 A generator with a built-in speed-increasing mechanism, comprising: a casing, including a casing, a rear cover and a front cover combined with the rear end and the front end of the casing, and the front cover is mostly sunk in the casing An accommodating space is formed in and inside; a stator, which is in the shape of a ring and is integrated in the housing; a rotor, which is arranged on the inner side of the stator, can rotate relative to the stator to change the magnetic field between the two The induced current is generated, and the center has a rotating shaft extending into the front cover; and the speed increasing mechanism includes a ring gear, a planet carrier, a plurality of planet wheels and a sun gear, and the ring gear is fixed on the front cover On the inner wall surface of the accommodating space, the planet carrier is arranged on the inner side of the ring gear, and the front side has an input shaft extending outside the front cover. In meshing, the sun gear system is arranged between the plurality of planetary gears and meshes with the plurality of planetary gears at the same time, and is connected with the rotating shaft to drive it to rotate.

如請求項1所述之內建增速機構的發電機，其中該後蓋上設有一後蓋軸承，該前蓋上設有一後座軸承及複數前座軸承，該轉軸的後端穿設於該後蓋軸承中，前端穿過該後座軸承而延伸至該前蓋之中，該輸入軸係穿設於該複數前座軸承。 The generator with a built-in speed increasing mechanism as described in claim 1, wherein the rear cover is provided with a rear cover bearing, the front cover is provided with a rear seat bearing and a plurality of front seat bearings, and the rear end of the rotating shaft penetrates the In the rear cover bearing, the front end passes through the rear seat bearing and extends into the front cover, and the input shaft system passes through the plurality of front seat bearings.

如請求項2所述之內建增速機構的發電機，其中該前蓋包含有一後座、一前座及一外蓋，該後座係結合於該殼體的前端且大部分沉設於該殼體之中，該容置空間設於該後座前側面，該後座軸承設於該後座上，該前座呈環狀且結合於該後座的前側面，該複數前座軸承設於該前座中，該外蓋呈環狀且結合於該前座的前側面以封蓋住該複數前座軸承。 The generator with a built-in speed increasing mechanism according to claim 2, wherein the front cover includes a rear seat, a front seat and an outer cover, and the rear seat is combined with the front end of the housing and is mostly sunk in the In the housing, the accommodating space is provided on the front side of the rear seat, the rear seat bearing is provided on the rear seat, and the front seat is annular And combined with the front side of the rear seat, the plurality of front seat bearings are arranged in the front seat, and the outer cover is ring-shaped and combined with the front side of the front seat to cover the plurality of front seat bearings.

如請求項1所述之內建增速機構的發電機，其中該轉軸的前端形成有一齒柱，該太陽輪的中央具有一齒孔可供該齒柱嵌設。 According to claim 1, the generator with a built-in speed increasing mechanism, wherein a tooth column is formed at the front end of the rotating shaft, and a tooth hole is provided in the center of the sun gear for the tooth column to be embedded.

如請求項1所述之內建增速機構的發電機，其中該增速機構為行星齒輪。 The generator with a built-in speed increasing mechanism as described in claim 1, wherein the speed increasing mechanism is a planetary gear.