TWM521300U - Improved heat dissipation motor structure - Google Patents
Improved heat dissipation motor structure Download PDFInfo
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- TWM521300U TWM521300U TW104212120U TW104212120U TWM521300U TW M521300 U TWM521300 U TW M521300U TW 104212120 U TW104212120 U TW 104212120U TW 104212120 U TW104212120 U TW 104212120U TW M521300 U TWM521300 U TW M521300U
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- front cover
- housing
- heat
- casing
- motor
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- 230000017525 heat dissipation Effects 0.000 title claims description 17
- 238000001816 cooling Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Description
本創作係為一種散熱馬達之結構改良,尤其是指一種馬達設有多重散熱途徑而能發揮更有效之散熱作用,使馬達之殼體內部因不易積熱而可發揮馬達運轉的最高輸出功率,進而提升馬達的運轉效率,同時也可延長馬達之使用壽命。The present invention is a structural improvement of a heat-dissipating motor, in particular, a motor having multiple heat-dissipating paths to exert a more effective heat-dissipating effect, so that the inside of the motor casing can exert the highest output power of the motor due to the inability to accumulate heat. In turn, the operating efficiency of the motor is increased, and the service life of the motor is also extended.
在現今科技工業領域中,馬達係為相當普遍被應用之動力物件,然不論是提供大功率之大馬達,或是提供小功率之小馬達,在馬達啟動轉子運轉後,在馬達殼體內甚容易累積高熱,由於缺乏能適時將馬達運轉所產生的高溫予以消除的散熱構造,造成馬達內部所累積的高熱會導致磁石之磁力產生衰降,連帶地亦造成馬達之運轉效率逐漸降低,當溫度上升到一定的程度後,電樞中之漆包線圈的絕緣物更會被破壞,進而造成漆包線圈的短路而燒毀整個馬達,乃至於衍生其它的危險。為了防範此種缺失,目前普遍使用的技術均會在馬達中心轉動軸之一端附設一散熱葉扇,藉以抑制馬達在運轉中所急速提升的溫度,然此種技術僅是讓散熱葉扇之前進氣流經由馬達的殼體外圍表面吹過,實際上並無法將前進氣流直接輸送進入馬達殼體內部,其無法有效地讓馬達內部被適時地散熱,因此現階段所使用之馬達的殼體內部甚容易積熱的弊端缺失仍是無法克服解決。In today's technology industry, the motor is a commonly used power object. However, whether it is a large motor with high power or a small motor with low power, it is easy to drive inside the motor casing after the motor starts the rotor. Accumulated high heat, due to the lack of a heat dissipation structure that can eliminate the high temperature generated by the motor operation in a timely manner, the high heat accumulated inside the motor will cause the magnetic force of the magnet to decay, and the running efficiency of the motor will gradually decrease, when the temperature rises. After a certain degree, the insulation of the enameled coil in the armature is more damaged, which causes a short circuit of the enameled coil to burn the entire motor, and even derive other dangers. In order to prevent such a deficiency, the currently widely used technology attaches a heat-dissipating fan to one end of the rotating shaft of the motor to suppress the rapid increase of the temperature of the motor during operation. However, this technique only allows the cooling fan to advance. The airflow is blown through the peripheral surface of the casing of the motor, and it is practically impossible to directly convey the forward airflow into the inside of the motor casing, which cannot effectively dissipate the inside of the motor at a timely time, so the inside of the casing of the motor used at this stage is The shortcomings of easy heat accumulation are still unable to overcome the solution.
本創作之主要目的,其係提供一種散熱馬達之結構改良,該馬達具有多重散熱途徑而能發揮更有效之散熱作用。The main purpose of this creation is to provide a structural improvement of the heat-dissipating motor, which has multiple heat dissipation paths and can exert a more effective heat dissipation effect.
本創作之次一主要目的,其係提供一種具有多重散熱途徑之散熱馬達之結構改良,該馬達在殼體的圓周邊上直接沖壓成型有複數個相間隔之凸出片及與該凸出片相稱對應的入風口,使圓形迴旋前進氣流能藉由凸出片的阻擋而由入風口進入馬達的殼體內部空間,能適時消除馬達運轉時在殼體內部空間所產生的高溫。The second main purpose of the present invention is to provide a structural improvement of a heat dissipating motor having multiple heat dissipation paths. The motor is directly stamped and formed on the circumference of the casing with a plurality of spaced apart protruding pieces and the protruding piece Correspondingly, the corresponding air inlet allows the circular swirling forward airflow to enter the inner space of the motor casing by the air inlet by the blockage of the protruding piece, and can timely eliminate the high temperature generated in the inner space of the casing when the motor is running.
本創作之另一主要目的,其係提供一種散熱馬達之結構改良,該馬達在殼體的圓周邊上之二隆起凸出片之間乃形成一前後貫通不受阻擋之通縫,使未進入殼體內部之前進氣流可經由二凸出片間之通縫吹過殼體的外表面,讓外部殼體亦同時達到散熱效果。Another main object of the present invention is to provide a structural improvement of a heat-dissipating motor which forms a through-and-forward unobstructed through-slot between the two raised and raised tabs on the circumference of the casing so that it does not enter. The airflow before the inside of the casing can be blown through the outer surface of the casing through the joint between the two protruding pieces, so that the outer casing can simultaneously achieve the heat dissipation effect.
本創作之再一主要目的,其係提供一種散熱馬達之結構改良,尤其是指在高溫地理環境下進行運轉使用,該馬達不會產生燒毀之現象,為達此目的,以本創作之實體物在70℃的密閉空間長時間連續運轉進行檢測,結果發現在高溫地理環境下使用亦不會造成燒毀損壞。Another main purpose of this creation is to provide a structural improvement of the heat-dissipating motor, especially when operating in a high-temperature geographical environment, the motor does not cause burnt phenomenon, for this purpose, the physical object of the creation The test was carried out continuously in a sealed space at 70 ° C for a long time, and it was found that the use in a high temperature geographical environment did not cause burn-out damage.
由於馬達之動作原理及內部相關構造均已為相當普遍之公知公開的技藝,因此本說明書不再予以贅述。Since the principle of operation of the motor and the internal related structure are well known in the art, the description will not be repeated.
請先參考第一至三圖,本創作係為一具有多重散熱途徑之散熱馬達之結構改良,其基本上包含一設有內部空間15之殼體1,該殼體1之一端形成有一前向開口10,另一端則形成一封閉性之後向壁11,該後向壁11穿設有複數個相隔離之出風口14,以沖壓技術在殼體1上成型有複數個相間隔且其實體在三個周邊係與殼體1相分離之凸出片12及與該凸出片12相稱對應之入風口13,該等凸出片12形成站立於殼體1上之狀態,若以殼體1之直徑橫切面C為基準,該等凸出片12在面向轉動軸8之方向的站立角度Θ2,該角度Θ2與直徑橫切面C構成角度Θ2>90度的站立狀態(請參考第五圖)。在二隆起凸出片12之間乃形成一前後貫通不受阻擋之通縫16。殼體1於內部空間15內設置有馬達構造上必備的元件,如轉子2、線圈3及磁鐵4,於殼體1後向壁11及前向開口10之軸線處設有一轉動軸8,該轉動軸8伸出後向壁11的一端係為出力端80,該出力端80可連結相關之傳動元件,在轉動軸8轉動後即可讓馬達進行做功,如第七圖所示。前述馬達可在殼體1外圍套設一金屬材質之導磁圈9,因導磁圈9具備導磁之作用,當馬達進行做功時可提升馬達之效率。Please refer to the first to third figures. The present invention is a structural improvement of a heat dissipating motor having multiple heat dissipation paths, which basically comprises a casing 1 provided with an internal space 15 having a forward end formed at one end thereof. The opening 10 is formed at the other end to form a closed rearward facing wall 11. The rearward facing wall 11 is provided with a plurality of spaced-apart air outlets 14 formed by stamping techniques on the housing 1 with a plurality of spaced intervals and The three peripheral systems are separated from the casing 1 by the protruding piece 12 and the air inlet 13 corresponding to the protruding piece 12, and the protruding pieces 12 are formed in a state of standing on the casing 1, if the casing 1 is The diameter cross section C is a reference, and the standing angle θ2 of the convex piece 12 in the direction facing the rotating shaft 8 constitutes a standing state of an angle Θ2>90 degrees with the diameter cross section C (please refer to the fifth figure). . Between the two raised projections 12, a through slit 16 is formed which is unobstructed. The housing 1 is provided with an essential component of the motor structure, such as the rotor 2, the coil 3 and the magnet 4, in the internal space 15, and a rotating shaft 8 is disposed at the axis of the rear wall 11 and the forward opening 10 of the housing 1. One end of the rotating shaft 8 extends rearward to the wall 11 as an output end 80, and the output end 80 can be coupled to the associated transmission component, and the motor can perform work after the rotation shaft 8 is rotated, as shown in FIG. The motor can be sleeved with a magnetic material 9 of a metal material around the outer periphery of the casing 1. Since the magnetic coil 9 has the function of magnetic conduction, the efficiency of the motor can be improved when the motor performs work.
一前蓋6,於前蓋6中央軸點處形成一具有軸孔61,於軸孔61之外圍另設有複數個相間隔之流通口64,而前蓋6之內表面設有定位套柱68、69及完全貫穿之透孔66、67(可參考第四圖),當前蓋6結合於殼體1之前向開口10處,導電用途之導電插片81、82恰可契合於前蓋6之透孔66、67且伸出於透孔66、67外,而設於殼體1內之柱銷83、84套結於定位套柱68、69,使前蓋6被固定在殼體1的前向開口10處,當然,於前蓋6上亦另具有定位圓孔65,可提供螺釘(圖中未示出)鎖合於殼體1內部所設之其它定位處(未示於圖式),前蓋6被聯結於殼體1後,轉動軸8之最外端,亦即連結端89,其恰可由中心軸座60之軸孔61伸出,於中心軸座60內包覆住軸承(圖中未示出),如此可讓轉動軸8順暢轉動。A front cover 6 is formed at the central pivot point of the front cover 6 to have a shaft hole 61. A plurality of spaced-apart flow openings 64 are disposed on the outer periphery of the shaft hole 61, and the inner surface of the front cover 6 is provided with a positioning sleeve. 68, 69 and the through-holes 66, 67 which are completely penetrated (refer to the fourth figure), the current cover 6 is coupled to the opening 10 before the housing 1, and the conductive inserts 81, 82 for conductive use can fit directly to the front cover 6. The through holes 66, 67 extend beyond the through holes 66, 67, and the pins 83, 84 provided in the housing 1 are sleeved on the positioning sleeves 68, 69, so that the front cover 6 is fixed to the housing 1 The front opening 10, of course, also has a positioning circular hole 65 on the front cover 6, which can provide a screw (not shown) to be locked to other positioning positions inside the casing 1 (not shown). After the front cover 6 is coupled to the housing 1, the outermost end of the rotating shaft 8, that is, the connecting end 89, which can be extended by the shaft hole 61 of the central shaft base 60, is covered in the central shaft seat 60. The bearing (not shown) is held so that the rotating shaft 8 can be smoothly rotated.
一散熱葉扇7,其係具有一軸孔70,散熱葉扇7以其軸孔70嵌固於轉動軸8之連結端89。A heat radiating leaf fan 7 has a shaft hole 70, and the heat radiating leaf fan 7 is fitted with a shaft hole 70 to the joint end 89 of the rotating shaft 8.
在殼體1、前蓋6及散熱葉扇7組合後之狀態即如第二及三圖所示。再請參考第五圖,當馬達轉動軸8運作時,散熱葉扇7會同步進行旋轉而產生圓形迴旋前進氣流,即是位於散熱葉扇7右側(以第五圖之視圖方向論之)之氣流會被吸進並往散熱葉扇7左側前進,此前進氣流將會被本創作之多重散熱途徑的結構設計引導並進入殼體1內部空間15,能適時高效率地消除馬達運轉時在殼體1內部空間15所產生的高溫。本創作多重散熱途徑的結構設計及其產生的功效可參考第五、六、七及八圖,由於前蓋6與散熱葉扇7所產生之前進氣流,二者在馬達轉動軸8之軸線方向係呈現相互正向面對,圓形迴旋前進氣流除了可由前蓋6之流通口64直接進入馬達的殼體1內部空間15外,其大部分之圓形迴旋前進氣流之途徑B即如第六及七圖所示,在圓形迴旋前進氣流大於前蓋6的圓形面積範圍外的部分,藉由凸出片12的阻擋而由入風口13進入馬達的殼體1內部空間15,使殼體1內所設之轉子2、線圈3及磁鐵4不易升溫,當馬達運作時在內部空間15內所產生之高溫氣流可經由殼體1之後向壁11的出風口14導出,能適時消除馬達運轉時在殼體1內部空間15所產生的高溫,如第七圖所示。另方面,途徑D即如第五圖所示,未進入殼體1內部之前進氣流,其可經由二凸出片12間之通縫16吹過殼體1的外表面,讓外部殼體1亦同時被散熱。The state after the combination of the casing 1, the front cover 6, and the heat radiating vane 7 is as shown in the second and third figures. Referring again to the fifth figure, when the motor rotating shaft 8 is operated, the heat radiating blade 7 will rotate synchronously to generate a circular swirling forward airflow, that is, located on the right side of the heat radiating leaf fan 7 (in the direction of the view of the fifth figure) The airflow will be sucked in and advancing to the left side of the cooling fan blade 7. This forward airflow will be guided by the structural design of the multiple heat dissipation paths of the creation and enter the internal space 15 of the casing 1, so that the motor can be effectively eliminated in time and in time. The high temperature generated by the internal space 15 of the casing 1. The structural design of the multiple heat dissipation paths of the present invention and the effects thereof can be referred to in the fifth, sixth, seventh and eighth figures. The front inlet 6 and the cooling fan 7 generate the previous intake flow, which are in the axial direction of the motor rotating shaft 8. The two sides are facing each other in a positive direction, and the circular swirling forward airflow can be directly entered into the inner space 15 of the casing 1 of the motor by the flow opening 64 of the front cover 6, and the path B of most of the circular swirling forward airflow is as the sixth. And the portion shown in the seventh figure, the portion of the outer space of the casing 1 is closed by the air inlet 13 in the portion outside the circular area of the front cover 6 by the blocking of the protruding piece 12, so that the casing enters the inner space 15 of the casing 1 of the motor. The rotor 2, the coil 3 and the magnet 4 provided in the body 1 are not easily heated, and the high-temperature airflow generated in the internal space 15 when the motor is operated can be led out through the casing 1 to the air outlet 14 of the wall 11, and the motor can be eliminated in time. The high temperature generated in the internal space 15 of the casing 1 during operation is as shown in the seventh figure. On the other hand, the route D, as shown in the fifth figure, does not enter the inside of the casing 1 before the intake air flow, which can be blown through the outer surface of the casing 1 through the through joint 16 between the two projections 12, so that the outer casing 1 It is also cooled at the same time.
綜上所述,本創作馬達在殼體1上所設之複數個凸出片12及入風口13,此構造可提供散熱途徑B,而馬達在殼體1的圓周邊上之二隆起凸出片12之間係形成一前後貫通不受阻擋之通縫16,此通縫16構造可提供散熱途徑D,使未進入殼體1內部之前進氣流經由二凸出片12間之通縫16吹過殼體1的外表面,讓外部殼體1亦同時達到散熱效果,形成多重散熱途徑而能發揮更有效之散熱作用,使馬達之殼體1內部因不易積熱而可發揮馬達運轉的最高輸出功率,進而提升馬達的運轉效率,同時也可延長馬達之使用壽命,尤其是本創作在高溫地理環境下進行運轉使用時,該馬達亦不會產生燒毀損壞之現象,顯見本創作確實具有實用性及進步性。In summary, the present motor is provided with a plurality of protruding pieces 12 and air inlets 13 on the casing 1. This configuration can provide a heat dissipation path B, and the motor protrudes on the circumference of the casing 1 by two ridges. Between the sheets 12, a through-slit 16 is formed which is unobstructed, and the through-slit 16 is configured to provide a heat dissipation path D so that the intake air flows through the through-slot 16 between the two projections 12 before entering the interior of the housing 1. The outer surface of the casing 1 allows the outer casing 1 to simultaneously achieve a heat dissipation effect, thereby forming a plurality of heat dissipation paths, thereby exerting a more effective heat dissipation function, so that the inside of the casing 1 of the motor can exhibit the highest motor operation due to the inability to accumulate heat. The output power, in turn, improves the operating efficiency of the motor, and also prolongs the service life of the motor. Especially when the creation is operated in a high-temperature geographical environment, the motor will not be burned and damaged. It is obvious that the creation is practical. Sex and progressive.
(1)‧‧‧殼體
(10)‧‧‧前向開口
(11)‧‧‧後向壁
(12)‧‧‧凸出片
(13)‧‧‧入風口
(14)‧‧‧出風口
(15)‧‧‧內部空間
(16)‧‧‧通縫
(2)‧‧‧轉子
(3)‧‧‧線圈
(4)‧‧‧磁鐵
(6)‧‧‧前蓋
(61)‧‧‧軸孔
(64)‧‧‧流通口
(65)‧‧‧定位圓孔
(66)(67)‧‧‧透孔
(68)(69)‧‧‧定位套柱
(7)‧‧‧散熱葉扇
(70)‧‧‧軸孔
(8)‧‧‧轉動軸
(80)‧‧‧出力端
(81)(82)‧‧‧導電插片
(83)(84)‧‧‧柱銷
(89)‧‧‧連結端
(9)‧‧‧導磁圈(1) ‧‧‧Shell
(10) ‧‧‧ forward opening
(11) ‧‧‧Back wall
(12)‧‧‧ protruding pieces
(13)‧‧‧Air inlet
(14) ‧‧‧air outlet
(15)‧‧‧Internal space
(16)‧‧‧through seams
(2) ‧‧‧Rotor
(3)‧‧‧ coil
(4) ‧‧‧ Magnet
(6) ‧ ‧ front cover
(61)‧‧‧Axis hole
(64)‧‧‧ Circulation
(65)‧‧‧ Positioning a circular hole
(66) (67) ‧‧‧through holes
(68) (69) ‧ ‧ positioning sets
(7) ‧‧‧heating leaf fan
(70)‧‧‧Axis hole
(8)‧‧‧Rotary axis
(80) ‧‧‧Extension
(81) (82)‧‧‧Electrical inserts
(83) (84) ‧ ‧ pin
(89) ‧‧‧Linked end
(9) ‧‧‧ Magnetic coil
第一圖:係本創作馬達之部分元件分解圖。 第二圖:係本創作馬達之立體圖。 第三圖:係本創作馬達之另一角度立體圖。 第四圖:係本創作前蓋之內側立體圖。 第五圖:係本創作之外觀平面圖。 第六圖:係第五圖E-E剖面,呈現前進氣流進入馬達殼體內發揮散熱的使用狀態圖。 第七圖:係第五圖F-F剖面,呈現前進氣流進入馬達殼體內發揮散熱的使用狀態圖。 第八圖:係馬達殼體內之高溫氣流經殼體之後向壁的出風口導出之使用狀態圖。The first picture is an exploded view of some parts of the motor. The second picture: a perspective view of the motor of the creation. The third picture is a perspective view of another angle of the motor. The fourth picture is the inside perspective view of the front cover of the creation. Figure 5: The plan of the appearance of this creation. Fig. 6 is a cross-sectional view of the E-E section of Fig. 5, showing a state of use in which the forward airflow enters the motor housing to provide heat dissipation. Figure 7 is a cross-sectional view of the F-F section of the fifth figure, showing a state of use in which the forward airflow enters the motor housing to provide heat dissipation. Figure 8 is a diagram showing the state of use of the high-temperature airflow in the motor housing through the housing to the air outlet of the wall.
(1)‧‧‧殼體 (1) ‧‧‧Shell
(10)‧‧‧前向開口 (10) ‧‧‧ forward opening
(11)‧‧‧後向壁 (11) ‧‧‧Back wall
(12)‧‧‧凸出片 (12)‧‧‧ protruding pieces
(13)‧‧‧入風口 (13)‧‧‧Air inlet
(15)‧‧‧內部空間 (15)‧‧‧Internal space
(16)‧‧‧通縫 (16)‧‧‧through seams
(6)‧‧‧前蓋 (6) ‧ ‧ front cover
(61)‧‧‧軸孔 (61)‧‧‧Axis hole
(64)‧‧‧流通口 (64)‧‧‧ Circulation
(65)‧‧‧定位圓孔 (65)‧‧‧ Positioning a circular hole
(66)(67)‧‧‧透孔 (66) (67) ‧‧‧through holes
(7)‧‧‧散熱葉扇 (7) ‧‧‧heating leaf fan
(70)‧‧‧軸孔 (70)‧‧‧Axis hole
(8)‧‧‧轉動軸 (8)‧‧‧Rotary axis
(80)‧‧‧出力端 (80) ‧‧‧Extension
(81)(82)‧‧‧導電插片 (81) (82)‧‧‧Electrical inserts
(83)(84)‧‧‧柱銷 (83) (84) ‧ ‧ pin
(89)‧‧‧連結端 (89) ‧‧‧Linked end
(9)‧‧‧導磁圈 (9) ‧‧‧ Magnetic coil
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104212120U TWM521300U (en) | 2015-07-28 | 2015-07-28 | Improved heat dissipation motor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104212120U TWM521300U (en) | 2015-07-28 | 2015-07-28 | Improved heat dissipation motor structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM521300U true TWM521300U (en) | 2016-05-01 |
Family
ID=56509909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104212120U TWM521300U (en) | 2015-07-28 | 2015-07-28 | Improved heat dissipation motor structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM521300U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI571034B (en) * | 2015-07-28 | 2017-02-11 | 周文三 | Improved motor structure |
TWI609564B (en) * | 2016-06-03 | 2017-12-21 | Drain cover for gas inlet and outlet |
-
2015
- 2015-07-28 TW TW104212120U patent/TWM521300U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI571034B (en) * | 2015-07-28 | 2017-02-11 | 周文三 | Improved motor structure |
TWI609564B (en) * | 2016-06-03 | 2017-12-21 | Drain cover for gas inlet and outlet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |