200536247 玖、發明說明： 【發明所屬之技術領域】 本發明是有關於一種發電裝置，特別是指一種適用於 一轉動物體上並藉由慣性遲滯造成感應線圈與磁鐵的相 5 對旋轉而產生感應電流之慣性發電裝置。 【先前技術】 由於人類對於光線的反應相當敏銳，因此，為了達到 警不、美觀，以及娛樂等效果，人們通常會於如車輪、鞋 子或溜溜球等活動物體上，設置能被動反光，或甚至能主 10 動發光的裝置。 被動反光部分，通常是將反光片黏貼於活動物體表 面，藉反射來自該活動物體以外之光線，達到上述警示、 美觀，以及娛樂等效果。然而，在欠缺其他入射光源之環 境下，反光片幾乎全無用武之地。更由於反光片受光線入 15 射與反射角度影響，僅能被動地在特定角度反射出由入射 角度進入之光線，造成方向性之限制，無法對較廣之角度 反射出高亮度之光線。 一要克服上述問題，最直接之方式莫過於改採主動發 光而依電源供給型態，大致可區分為電池供給方式、及 2〇 發電機供給方式。其中，電池不僅對環境傷害極大，更有 蓄電量有限等使用上之困擾，在蓄電量/體積比效率較高 之水銀電池，對環境之威脅更重。另-方面，若考量亮度 與使用時間，而選擇體積與重量較大之電池時，又將導致 運用上之限制，就如同將一般汽車使用之電瓶裝設於腳踏 200536247 車所造成騎乘者之負擔與不便等困擾。 5 10 20 因此，一般在腳踏車上使用之發光裝置，通常會以發 電方式供給電力，但傳統的如磨輪發電機，由於發電機機 體與發電機轉軸必須分別架設於腳踏車具有相對位移之 兩位置點，例如機體設置於車架上、轉軸頭端接觸至輪 圈。如此，不僅零件分散、組裝時又須進行對位，且設置 位置也受到限制，同時車體結構更須進行修改；加上驅動 發電機轉軸之方式與電源線連接等困擾，使得採用發電機 供給電源之發光裝置難以裝設於如腳踏車輪等之活動物 體上。當然，更無須論及運用於如溜溜球等完全無法找到 相對活動之構件的物體上。 【發明内容】 、本t明之主要目的是在提供一種適用於一轉動物體 上並藉由慣性遲滯造成感應線圈與磁鐵的相對旋轉而產 生感應電流之慣性發電裝置。 本發明之另—目的是在提供__種可設置於無相對活 動構件的物體上之慣性發電裝置。 本發明’丨貝性發電裝置是供設置於—可轉動的物體 ’該慣性發電裝置包括一設置於該物體上之承載座、一 ==承载座轉動的活動件，及-連接該承載座與該 :動件的拖接單元，本發明慣性發電裝置之主要特徵在於 早讀接於絲動件㈣讀置，該慣性發電裝置 L:設二於該承載座與該活動件其中之-上的線圈 早兀及1置於該承載座與該活動件其中另_上的磁性 200536247 杈組’ s亥線圈單元具有至少一場感應面，該磁性模組具有 至/ 4射面’當該承載座受該物體帶動而變速地轉動 時，該活動件因慣性作用使其旋轉速度與該承載座旋轉速 度不同，進而導致該活動件相對於該承載座旋轉，使該場 5 感應面及該場發射面彼此相對位移而於該線圈單元產生 電流。 本發明慣性發電裝置之另—特徵在於該枢接單元具 有-設置於該承載座與該活動件其中之一上的轉轴以及 -設置於該承載座與該活動件其中另—並套設於該轉轴 10 上的軸承。 本發明，償性發電裝置之另—特徵在於其更包括一設 置於該承載座與該活動件其中之一並與該線圈單元電性 連接的負載單元。而該負載單元能為一燈具，甚至能為一 發光二極體。 15 本發明慣性發電裝置之另一特徵在於該線圈單元包 括複數以該樞接單元之心為巾,，地環設於該承載座 與该活動件其中之一上的線圈，以及複數由該等線圈所定 義之場感應面。該等線圈彼此串聯。 本發明丨貝性發電裝置之另一特徵在於該磁性模組包 20 &稷數以該槐接單元之軸心為中心軸地環設於該承載座 /、該活動件其中之一上的磁鐵，以及複數由該等磁鐵所定 義出分別垂直各該磁鐵磁極的連線之場發射面。 本發明之功效是能適用於一轉動物體，特別是無相對 活動構件的旋轉物體上，仍能藉由慣性遲滞造成感應線圈 200536247 〃磁鐵的相對移轉而產生感應電流，而達到發電或發光之 效果。 【實施方式】 5 10 15 有關本發明之前述及其他技術内容、特點與功效，在 乂下配口翏考圖式之三較佳實施例的詳細說明中，將可清 疋的明白。在提出詳細說明之前，要注意的是，在以下的 敘述中，類似的元件是以相同的編號來表示；同 中所提及的相關元件數目'尺寸及材質，也僅是為更清楚 ㈣所舉之實例’而非用於岐本發明。 如圖1及圖2所示，本發明慣性發電裝置工的第一較 佳實施例是設於-腳踏車8之車輪81上。如圖2及圖3 所不，該慣性發電褒置i包括一以複數彈片(圖未示)及螺 絲（圖未示）鎖固於該車輪81上之中空承載座2、一可相對 於該承載座2轉動之活動件3、-連接該承載座2與該活 動件3的柩接單元4、一固設於該承载座2上之線圈單元 ^ -固設於該活動件3上之磁性模組6，以及—與該線圈 早兀5電性連接之負載單元7。 該承載座2是以塑膝材質製成，並沿一軸心線21幸5 射延伸之-中空圓盤，但其材質與型態並不以此為心 線圈單元5則具有-以-實質平行該軸心線21之參考軸 4· 22為中〜纏繞並設置於該承載座2内的線圈η，以及 由该線圈51所界定出之場感應面52 -設置於該承載座2上並與該線圈51電性=2 7卜在本實施例中’該燈具71包含一對電流方向具有選 20 200536247 擇性之發光二極體，但並非以此為限。 该活動件3為一由鐵磁性材質製成圓形之金屬盤，而 該樞接單元4則連接於該活動件3的質心位置，該樞接單 元4具有一設置於該活動件3質心位置的轉軸41，以及一 设置於該承載座2上並套設於該轉軸41上的軸承42，使 得ό亥活動件3藉由該樞接單元4能以該質心所在位置為軸 心轉動地樞設於該承載座2上。在本實施例中，該軸心線 21重疊於該轉軸41上。 該磁性模組6設置於該活動件3上，並具有一以該柩 接單元4轉軸41為中心地環設於該活動件3上的磁鐵6 j， 以及一由該磁鐵61所界定出之一場發射面62，該場發射 面62垂直於該磁鐵61磁極的連線，因此可知該場發射面 62為一垂直該磁鐵61表面所發射出之磁力線的截面，並 且對應地具有方向性。 在本實施例中，且該活動件3鄰近該承載座2的一側 上是形成有一容納該磁鐵61之凹陷部，並使設置於其上 的該磁性模組6之該場發射面62實質平行於該場感應面 52。在此須補充說明的是，該活動件3選用鐵磁性材質是 為了使加強並有效導引该磁鐵61的磁力，以提昇其盘上 述線圈51之電磁感應效果，而並非本發明之必要限制。 該磁性模組6與該線圈單元5能相對地在一如圖4所 示之對位狀態與一如圖5所示之錯位狀態間移動，如圖3 及圖4所示，當該磁性模組6與該線圈單元5在該對位狀 態時，該場發射面62與該場感應面52相互靠近重合。如 200536247 圖3及圖5所示，當該磁性模組6與該線圈單元5在該錯 位狀悲日守，该場發射面62與該場感應面52相互遠離且不 重合。 因此，如圖2及圖3所示，當上述車輪81由靜止開 5 始起步並相對地面加速滾動時，該承載座2受上述車輪81 π動而由靜止開始加速轉動，此時該活動件3因慣性作用 欲保持靜止而與該承載座2發生相對地旋轉，導致該場感 應面52及該場發射面62於該對位狀態與該錯位狀態間相 對位移，造成該線圈單元5内之磁通量產生變化，進而使 1〇 付该線圈單元5產生感應電流並驅動該負載單元7發光。 在實際操作上，該轉軸41及該軸承42間將存在些許 摩擦力，但該轉軸41和該軸承42仍可相對自由轉動，因 此當該承載座2受物體帶動而產生加速度運動時該活動件 3因慣性作用且可相對於該承載座2自由轉動，故受到的 15 加速度永遂不會等同於該承載座2所受到的加速度；所以 除了在静止許久後二者的角速度均歸零的情況下，該活動 件3和該承載座2的角速度永遠也不會相當，使該線圈單 兀5之場感應面52與該磁性模組6的場發射面62因不斷 有位移變化而產生感應電流。 值得一提的是，當該線圈單元5與該磁性模組6由該 對位狀態移動至該錯位狀態時，由於該線圈單元5内之磁 通里漸減，此時發生感應電流之方向將與其等由該錯位狀 您移動至该對狀態時該線圈單元5内之磁通量漸增所產生 之感應電流相反，因此該燈具71包含兩分別以不同極性 200536247 與該線圈單元5電性連接之發光二極體，便能使該燈具71 父替閃爍地發出光芒。藉此使得該腳踏車8產生主動發光 之警示效果，而不致於如加貼反光片之腳踏車8，因天色 昏暗或無外界光源，導致警示效果大打折扣。另一方面， 更由於該燈具71所產生之光線能朝各方向射出，因此使 得警示效果不僅限於該腳踏車8(見圖υ之側邊，而具有 全方位的警示效果，有效地提昇安全性。 此外，由於只要該活動件3與該承載座2相對轉動， 而使该線圈單元5與該磁性模組6於該對位狀態與該錯位 狀態間移動，便能造成該線圈單元5内之磁通量發生變 化，而產生感應電流。因此，只要該承載座2受外力驅動 而發生變速度轉動時，便能使該線圈單元5產生感應電流。 如圖6所示，本發明慣性發電裝置1的第二較佳實施 例與上述第一較佳實施例大致相同，其差異在於該線圈單 元5具有八個共面地設置於該承載座2上之線圈，而該 磁性杈組6具有八個共面地設置於該活動件3上之磁鐵 61 °凊注意’在此處所述之數目僅是為方便說明所舉例， 而並非用以限定本發明。 在本實施例中，該等線圈51是以該樞接單元4之軸 心為中心軸地環設於該承載座2内，且該等由上述線圈5ι 所界疋出之場感應面52彼此亦共面。該等線圈51均同向 纏繞並彼此串聯，而該燈具71則包括兩分別以不同極性 與該線圈單元5電性連接之發光二極體。該等磁鐵μ是 以該框接單元4之軸心為中心軸地間隔環設於該活動件3 200536247 上，且該等由上述磁鐵61所界定出之場發射面62彼此亦 共面。該等磁鐵61中任兩相鄰磁鐵61之磁性方向相反， 因此任兩相鄰的場發射面6 2的方向相反。 如圖2及圖6所示，與上述相同地，當該車輪^變 速度地轉動時，便能使該承載座2與該活動件3相對轉 動，驅使該磁性模組6的場發射面62與該線圈單元5的 場感應面52也能相對地在對位狀態與錯位狀態間移動， 並使該線圈單元5產生感應電流。此外，依本實施例之設 計，在該活動件3與該承載座2相對轉動一圈的時間内， 各該發光二極體將會產生四次的閃爍效果，當然，此處之 閃爍次數乃是與該等線圈51及該等磁鐵61之配置數目， 以及上述磁鐵61與其所定義之場發射面62方向有關。例 如，該等磁鐵61也可以是採取相同的磁性方向排列，此 時該活動件3與該承載座2相對轉動一圈時，各該發光二 極體便會產生八次的閃爍效果。由於熟習該項技術者均能 理解，此類在排列組合僅為設計上的選擇，而非對本發明 之限定，故在此不多加贅述。 此外，由於只要使上述線圈單元5與上述磁性模組6 相對地在對位狀態與錯位狀態間移動即能產生感應電 流，因此上述線圈單元5與上述磁性模組6並非限定必須 指定地設置於該承載座2與該活動件3上，且其設置位置 也可以加以修飾變化， 如圖7及圖8所示，本發明慣性發電裝置i的第三較 佳實施例是改良自上述第二較佳實施例，其差異在於，在 11 200536247 本實施例中’該線圈單元5與該磁性模組6之設置位置及 其配置與上述第二較佳實施例不同。 在本實施例中，該承載座2具有一圓盤25，以及一由 该圓盤25的周緣成一角度延伸之圍繞壁部26 ;而該活動 5 10 15 20 件3則是一小於該圓盤25且被該等圍繞壁部26圍繞的中 空盤體。 e亥線圈單元5具有八環設於該活動件3上之線圈51， 及八由該等線圈51所定義出之場感應面52。由於在本實 施例中，該等場感應面52位於圍繞該活動件3之圓弧側 鲁 面上’而皆朝向該圍繞壁部26。 該磁性模組6具有八設置於該圍繞壁部26上的磁鐵 61，及八由該等磁鐵61所定義出之場發射面62。由於在 本貫施例中，各該磁鐵61的磁極連線皆垂直於該軸心線 21，因此使得各該場發射面62皆朝向該樞接裝置4所在 之活動件3質心，而面對各該座落於該活動件3圓弧側面 上之場感應面5 2。 請配合參見圖卜當該承載座2受到上述車輪81帶動鲁 而變速轉動時’便會使得該活動件3及該承載座2相對旋 轉’進而導致該場感應面52及該場發射面62彼此相對移 動，藉以於該線圈單元5上產生電流。 — 卸納上述，當設置有本發慣性發電裝置^之—可 · 物體以變速度滾動時’能帶動上述承载座2進行變逮度韓 動，並與受慣性作用之上述活動件3相對轉動同時二 上述線圏早几5及上述磁性模組6於該對位狀態與該錯位 12 200536247 狀態間移動，導致該線圈單元5内之磁通量產生變化，而 促使該線圈單元5交替地產生正反向之感應電流，而得以 驅動上述負載單元7工作。更由於上述線圈單元5是交替 地產生正向及反向之感應電流，因此能在完全無任何電子 電路之輔助下，直接藉由選用對電流方向具有選擇性之發 光二極體與對電流方向不具選擇性之白熾燈泡，便能分別 達到明滅閃爍或及持續發光之效果。因此在光照不足的環 境下，仍能發揮警示、美觀，以及娛樂等效果，且光線照 射方向不會受到任何限制。 此外，由於該慣性發電裝置丨是以感應起電之方式供 給電力，因此不會受到體積與重量之限制，能依需求製造 成各種大小，除了能持續地長時間地提供電力外，更不會 對％楗造成任何破壞，使用上相當環保及安全。同時要加 以補充說明的是’由於擺動運動屬於轉動運動中往復轉動 之特例’因此本發明慣性發電裝置i理所當然地也能運用 於往復轉動之擺動物體上，如鐘擺。 更由於本發明是藉由慣性作用使該線圈單元5與該磁 · 松、且6相對位移而產生感應電流，故完全不須尋找兩且 有相對位移之定位點分開架設，而能直接設置於一如車輪 么等…、相對活動構件的轉動或擺動物體上，故本發明慣# 毛電裳置1能運用於如溜溜球及扯鈴等無兩相㈣移點，· 问樣地達到發電或發光之效果，確實達到本發明之目的。 〜准以上所述者’僅為本發明之三較佳實施例而已，當 、此限定本發明貫施之範圍，即大凡依本發明申請專 13 200536247 利範圍及發明說明書内容所作之簡單的等效變化與修 飾，皆應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 5 咅圖1是本發明慣性發電裝置的第一較佳實施例之一示 思圖’說明-慣性發電裝置之設置位置； 圖2疋第較佳實施例之一示意圖，說明該慣性發電 裝置之設置位置； 10 15 圖3疋第較佳貫施例之一立體分解圖； 圖4疋第一較佳實施例之一平面圖，說明該慣性 羞置於—對⑽態； 穿罟1疋第#又佳貫施例之一平面圖’說明該慣性發% 凌置於—錯位狀態； " ® 6疋本發明慣性發雷梦 體分解圖； 貝㈣“置的第二較佳實施例之1200536247 发明. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a power generating device, and more particularly to a kind of rotating device which is suitable for a rotating object and induces inductive hysteresis to cause the induction coil and the magnet to rotate 5 pairs to generate induction. Inertial power generation device for electric current. [Previous technology] Since humans are very sensitive to light, in order to achieve the effects of alertness, beauty, and entertainment, people usually set passive reflections on moving objects such as wheels, shoes or yo-yos, or even A device capable of emitting light. The passive reflective part usually attaches a reflective sheet to the surface of a moving object and reflects the light from outside the moving object to achieve the above-mentioned warning, aesthetics, and entertainment effects. However, in the absence of other incident light sources, reflectors are almost useless. Moreover, the reflective sheet is affected by the incidence and reflection angles of the light, and can only passively reflect the light entering from the incident angle at a specific angle, which limits the directivity and cannot reflect high-brightness light to a wider angle. First, the most direct way to overcome the above problems is to switch to active light and use the power supply type, which can be roughly divided into battery supply mode and 20 generator supply mode. Among them, the battery not only causes great harm to the environment, but also has troubles in use such as limited storage capacity. Mercury batteries with higher storage capacity / volume efficiency have a greater threat to the environment. On the other hand, if you consider the brightness and the use time, and choose a battery with a larger volume and weight, it will lead to restrictions on use, just like installing a battery used in ordinary cars on a pedal 200536247 bicycle. Burden and inconvenience. 5 10 20 Therefore, the light-emitting devices generally used on bicycles usually supply electricity by means of power generation. However, the traditional ones such as grinding wheel generators, because the generator body and generator shaft must be installed at two positions of the bicycle with relative displacement, respectively. For example, the body is arranged on the frame, and the head end of the shaft contacts the rim. In this way, not only the parts are scattered and aligned during assembly, but the installation position is also restricted. At the same time, the structure of the car body must be modified. In addition, the trouble of driving the generator shaft and the connection with the power line makes the generator supply The light-emitting device of the power source is difficult to install on a moving object such as a pedal wheel. Of course, there is no need to mention the application to objects such as yo-yos where it is impossible to find a relatively moving component. [Summary of the Invention] The main purpose of the present invention is to provide an inertial power generation device suitable for a rotating object and generating an inductive current by the relative rotation of the induction coil and the magnet caused by the inertia hysteresis. Another object of the present invention is to provide an inertial power generating device which can be installed on an object having no relative moving member. According to the present invention, the “shell-type power generating device is provided for a rotatable object”, and the inertial power generating device includes a bearing seat provided on the object, a movable member that is rotated by the bearing seat, and-connecting the bearing seat and The: the drag unit of the moving part, the main feature of the inertial power generating device of the present invention is that it is read and connected to the wire moving part early, and the inertial power generating device L is provided at two of the bearing base and the moving part. Coil early and 1 placed on the bearing base and the movable part of the magnetic 200536247 branch group's Hai coil unit has at least a field induction surface, the magnetic module has to / 4 shooting surface 'when the bearing base is subject to When the object is driven and rotates at a variable speed, the movable member is caused to rotate at a speed different from that of the bearing seat due to inertia, thereby causing the movable member to rotate relative to the bearing seat, causing the field 5 sensing surface and the field emitting surface. A current is generated in the coil unit by being displaced relative to each other. Another feature of the inertial power generation device of the present invention is that the pivot unit has a rotating shaft provided on one of the bearing base and the movable member, and a rotating shaft provided on the bearing base and the movable member. The bearing on the rotating shaft 10. Another feature of the compensating power generating device of the present invention is that it further includes a load unit disposed on one of the bearing base and the movable member and electrically connected to the coil unit. The load unit can be a lamp, or even a light emitting diode. 15 Another feature of the inertial power generating device of the present invention is that the coil unit includes a plurality of coils, the center of which is the pivot unit, the ground loop is provided on one of the bearing seat and the movable part, and a plurality of The field sensing surface defined by the coil. The coils are connected in series with each other. Another feature of the shell-shaped power generating device of the present invention is that the magnetic module package 20 is grounded on one of the bearing seat and the movable member with the axis of the locating unit as the center axis. A magnet and a plurality of field emission surfaces defined by the magnets perpendicular to the lines connecting the magnetic poles of the magnets. The effect of the present invention is that it can be applied to a rotating object, especially a rotating object without a relative moving member, and can still generate an induced current through the relative movement of the induction coil caused by the inertia hysteresis. The effect. [Embodiment] 5 10 15 The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the detailed description of the third preferred embodiment of the second embodiment of the diagram. Before proposing a detailed description, it should be noted that in the following description, similar components are represented by the same number; the number of related components mentioned in the same 'size and material is only for the sake of clarity. The examples are not used for the present invention. As shown in Figs. 1 and 2, the first preferred embodiment of the inertial power generator of the present invention is provided on a wheel 81 of a bicycle 8. As shown in FIG. 2 and FIG. 3, the inertial power generation device i includes a plurality of springs (not shown) and screws (not shown) which are fixed to the hollow bearing seat 2 on the wheel 81, and can be opposite to the The movable part 3 rotating the bearing base 2, the coupling unit 4 connecting the bearing base 2 and the movable part 3, a coil unit fixed on the bearing base 2-the magnetism fixed on the movable part 3 Module 6, and—a load unit 7 electrically connected to the coil 5. The load-bearing base 2 is made of plastic knee material and extends along a central axis 21 for 5 shots-a hollow disk, but its material and shape are not based on this. The coil unit 5 has-to-the essence The reference axis 4 · 22 parallel to the axis line 21 is middle ~ a coil η wound and disposed in the bearing base 2 and a field sensing surface 52 defined by the coil 51 -is disposed on the bearing base 2 and In this embodiment, the lamp 71 includes a pair of light-emitting diodes with selective current directions. However, it is not limited to this. The movable member 3 is a circular metal disc made of a ferromagnetic material, and the pivot unit 4 is connected to the position of the center of mass of the movable member 3. The pivot unit 4 has a mass provided on the movable member 3. The pivot shaft 41 at the center position, and a bearing 42 provided on the bearing seat 2 and sleeved on the pivot shaft 41, so that the movable member 3 can use the position of the center of mass as the axis through the pivot unit 4 Rotatingly pivoted on the supporting base 2. In this embodiment, the axis line 21 is superposed on the rotation shaft 41. The magnetic module 6 is disposed on the movable member 3 and has a magnet 6 j that is annularly disposed on the movable member 3 with the rotation shaft 41 of the coupling unit 4 as a center, and a magnet 61 defined by the magnet 61. The field emission surface 62 is perpendicular to the line connecting the magnetic poles of the magnet 61. Therefore, it can be seen that the field emission surface 62 is a cross section perpendicular to the magnetic lines of force emitted from the surface of the magnet 61 and has directivity accordingly. In this embodiment, a concave portion for accommodating the magnet 61 is formed on a side of the movable member 3 adjacent to the supporting base 2, and the field emission surface 62 of the magnetic module 6 provided thereon is substantially Parallel to the field sensing surface 52. It should be added here that the use of ferromagnetic material for the movable member 3 is to strengthen and effectively guide the magnetic force of the magnet 61 to enhance the electromagnetic induction effect of the coil 51 on the disk, and is not a necessary limitation of the present invention. The magnetic module 6 and the coil unit 5 can move relative to each other between an alignment state as shown in FIG. 4 and a misalignment state as shown in FIG. 5, as shown in FIGS. 3 and 4. When the group 6 and the coil unit 5 are in the alignment state, the field emission surface 62 and the field induction surface 52 are close to each other and overlap. As shown in Figures 3 and 5 of 200536247, when the magnetic module 6 and the coil unit 5 are in the misalignment, the field emission surface 62 and the field induction surface 52 are far away from each other and do not overlap. Therefore, as shown in FIG. 2 and FIG. 3, when the wheel 81 starts from the stationary opening 5 and accelerates rolling relative to the ground, the bearing seat 2 is accelerated by the wheel 81 π and starts to accelerate from the stationary state. 3 Due to the inertia effect, it wants to keep stationary and rotates relative to the bearing seat 2, which causes the relative displacement between the field sensing surface 52 and the field emission surface 62 between the aligned state and the misaligned state, causing the A change in the magnetic flux causes the coil unit 5 to induce current and drive the load unit 7 to emit light. In actual operation, there will be some friction between the rotating shaft 41 and the bearing 42, but the rotating shaft 41 and the bearing 42 can still be relatively free to rotate. Therefore, when the load-bearing base 2 is driven by an object to generate acceleration motion, the movable member 3 due to inertia and can rotate freely with respect to the bearing seat 2, the acceleration of 15 will never be equal to the acceleration received by the bearing seat 2; so except that the angular velocity of both will return to zero after being stationary for a long time Next, the angular velocity of the movable member 3 and the carrier 2 will never be the same, so that the field induction surface 52 of the coil unit 5 and the field emission surface 62 of the magnetic module 6 generate induced current due to constant displacement changes. . It is worth mentioning that when the coil unit 5 and the magnetic module 6 are moved from the aligned state to the misaligned state, since the magnetic flux in the coil unit 5 gradually decreases, the direction of the induced current at this time will be different from After the misalignment you move to the pair state, the induced current generated by the increasing magnetic flux in the coil unit 5 is opposite, so the lamp 71 includes two light-emitting diodes that are electrically connected to the coil unit 5 with different polarities 200536247. The polar body can make the lamp 71 radiate flickeringly. As a result, the bicycle 8 generates an active light warning effect, instead of causing the bicycle 8 to have a reflective sheet, the warning effect is greatly reduced due to dim sky or no external light source. On the other hand, because the light generated by the lamp 71 can be emitted in all directions, the warning effect is not limited to the side of the bicycle 8 (see the side of Figure υ), but has a full range of warning effects, effectively improving safety. In addition, as long as the movable member 3 and the bearing base 2 are relatively rotated, and the coil unit 5 and the magnetic module 6 are moved between the aligned state and the misaligned state, the magnetic flux in the coil unit 5 can be caused. The change causes an induced current. Therefore, as long as the bearing base 2 is driven by an external force and rotates at a variable speed, the coil unit 5 can generate an induced current. As shown in FIG. 6, the first The two preferred embodiments are substantially the same as the first preferred embodiment described above. The difference is that the coil unit 5 has eight coils that are coplanarly disposed on the carrier 2 and the magnetic branch group 6 has eight coplanar surfaces. The magnets 61 ° disposed on the movable member 3 are noted. The numbers described here are merely examples for convenience of description, and are not intended to limit the present invention. In this embodiment, the coils 51 A ground ring is set in the bearing base 2 with the axis of the pivot unit 4 as the central axis, and the field induction surfaces 52 bounded by the coil 5m are also coplanar with each other. The coils 51 are all in the same direction. It is wound and connected in series with each other, and the lamp 71 includes two light-emitting diodes which are electrically connected to the coil unit 5 with different polarities, respectively. The magnets μ are centered on the axis of the frame connection unit 4 as the center axis of the spacer ring. It is set on the moving part 3 200536247, and the field emission surfaces 62 defined by the above magnets 61 are also coplanar with each other. Any two adjacent magnets 61 of these magnets 61 have opposite magnetic directions, so any two adjacent The direction of the field emission surface 62 is opposite. As shown in FIG. 2 and FIG. 6, as described above, when the wheel is rotated at a variable speed, the bearing seat 2 and the movable member 3 can be relatively rotated to drive The field emission surface 62 of the magnetic module 6 and the field induction surface 52 of the coil unit 5 can also relatively move between the aligned state and the misaligned state, and cause the coil unit 5 to generate an induced current. In addition, according to this embodiment Design, when the movable part 3 and the bearing base 2 rotate relative to each other In this case, each of the light-emitting diodes will produce four flashes. Of course, the number of flashes here is the number of the coils 51 and the magnets 61, and the above-mentioned magnets 61 and their defined field emission. The direction of the surface 62 is related. For example, the magnets 61 may also be arranged in the same magnetic direction. At this time, when the movable member 3 and the bearing seat 2 rotate relative to each other, each of the light-emitting diodes will generate eight times. Blinking effect. As those skilled in the art can understand, this kind of arrangement and combination is only a design choice, not a limitation of the present invention, so it will not be repeated here. In addition, as long as the coil unit 5 and the above The magnetic module 6 can generate an induced current when it is relatively moved between the aligned state and the misaligned state. Therefore, the coil unit 5 and the magnetic module 6 are not limited to be specified on the carrier 2 and the movable member 3, And its setting position can also be modified and changed. As shown in FIG. 7 and FIG. 8, the third preferred embodiment of the inertial power generation device i of the present invention is an improvement from the above-mentioned second preferred embodiment, and has a difference In that, in the present embodiment 11200536247 'the coil unit 5 and the position 6 of the magnetic module is provided and configured with the above-described second embodiment differs from the preferred embodiment. In this embodiment, the bearing seat 2 has a disk 25 and a surrounding wall portion 26 extending at an angle from the periphery of the disk 25; and the movable 5 10 15 20 piece 3 is smaller than the disk 25 and the hollow disc body surrounded by the surrounding wall portions 26. The ehai coil unit 5 has eight coils 51 provided on the movable member 3, and eight field induction surfaces 52 defined by the coils 51. Since in the present embodiment, the field sensing surfaces 52 are located on the arc-shaped side surface surrounding the movable member 3, they all face the surrounding wall portion 26. The magnetic module 6 has eight magnets 61 disposed on the surrounding wall portion 26 and eight field emission surfaces 62 defined by the magnets 61. Since in the present embodiment, the magnetic pole connections of each of the magnets 61 are perpendicular to the axis line 21, so that each of the field emission surfaces 62 faces the center of mass of the movable member 3 where the pivot device 4 is located, and the surfaces For each of the field sensing surfaces 52 located on the side of the arc of the movable member 3. Please refer to FIG. When the bearing seat 2 is driven by the wheels 81 and rotates at a variable speed, it will cause the movable member 3 and the bearing seat 2 to rotate relative to each other, thereby causing the field sensing surface 52 and the field emission surface 62 to each other. The relative movement causes a current to be generated in the coil unit 5. — Dispose of the above, when the inertia power generating device of the present invention is provided ^ —When the object rolls at a variable speed, it can drive the carrier 2 to change the degree of Korean motion, and rotate relative to the movable member 3 subject to inertia. At the same time, the above-mentioned line 5 and the above-mentioned magnetic module 6 are moved between the aligned state and the misaligned state 12 200536247, which causes the magnetic flux in the coil unit 5 to change, and causes the coil unit 5 to alternately generate positive and negative A current is induced to drive the load unit 7 to work. Furthermore, because the above-mentioned coil unit 5 alternately generates forward and reverse induced currents, it can directly select a light-emitting diode that is selective for the direction of the current and the direction of the current without the assistance of any electronic circuits. Non-selective incandescent light bulbs can achieve the effects of flashing or blinking and continuous lighting. Therefore, in an environment with insufficient light, the effects of warning, beauty, and entertainment can still be exerted, and the direction of light irradiation will not be restricted. In addition, because the inertial power generation device is powered by inductive charging, it will not be limited by volume and weight, and can be manufactured in various sizes according to demand. In addition to providing power for a long time, it will not Any damage to% 楗 is quite environmentally friendly and safe to use. At the same time, it should be added that "since the swing motion is a special case of reciprocating rotation in the rotational motion", the inertial power generating device i of the present invention can of course also be applied to reciprocating swinging objects, such as a pendulum. Moreover, the present invention generates an induced current by the relative displacement of the coil unit 5 and the magnetic, loose, and 6 by inertia, so there is no need to find two positioning points with relative displacement to set up separately, and it can be directly installed in Like wheels, etc., relative to the rotation or swinging of moving parts, so the present invention # 毛 电 橱 置 1 can be applied to non-two-phase shift points such as yo-yo and jingling, etc., to achieve power generation in the same way Or the effect of light emission really achieves the purpose of the present invention. ~ The above-mentioned ones are only the three preferred embodiments of the present invention, and this defines the scope of implementation of the present invention, that is, the simple and simple ones made in accordance with the scope of the invention and the contents of the invention specification. The effect changes and modifications should still fall within the scope of the invention patent. [Brief description of the drawings] 5 咅 FIG. 1 is an illustration of one of the first preferred embodiments of the inertial power generation device of the present invention 'Explanation-the installation position of the inertial power generation device; FIG. 2 示意图 A schematic view of the first preferred embodiment, Describe the installation position of the inertial power generation device; 10 15 Fig. 3 is an exploded perspective view of one of the first preferred embodiments; Fig. 4 is a plan view of one of the first preferred embodiments, illustrating the inertia in a confrontation state; Chuan 罟 1 疋 ## A plan view of one of the best-performing examples' illustrates that the inertial hair is placed in a misaligned state; " ® 6 疋 explosive view of the inertial hair dreaming body of the present invention; Best Embodiment 1
面圖 圖7是本發明慣性發電裝 ，·及 置的第三較佳實施例之 -平Figure 7 is a third preferred embodiment of the inertial power generating device of the present invention-flat
固8是沿圖7中線削_彻的-剖面圖 20 14 200536247 【圖式之主要元件代表符號說明】 1 慣性發電裝置 5 線圈單元 2 承載座 51 線圈 21 軸心線 52 場感應面 22 參考軸線 6 磁性模組 25 圓盤 61 磁鐵 26 圍繞壁部 62 場發射面 3 活動件 7 負載單元 4 樞接單元 71 燈具 41 轉軸 8 腳踏車 42 轴承 81 車輪 15Solid 8 is cut along the line in Figure 7-cross-sectional view 20 14 200536247 [Description of the main symbols of the drawings] 1 Inertial power generation device 5 Coil unit 2 Bearing base 51 Coil 21 Axial line 52 Field induction surface 22 Reference Axis 6 Magnetic module 25 Disk 61 Magnet 26 Surrounding wall portion 62 Field emission surface 3 Movable part 7 Load unit 4 Pivot unit 71 Lamp 41 Rotary shaft 8 Bicycle 42 Bearing 81 Wheel 15