M412472 内部，造成内部之工作溫度和熱阻不斷上升，嚴重影響其 充電池之充電或放電效能，因此，如何提升充電池的散熱 效能成為當務之急 【新型内容】Inside the M412472, the internal working temperature and thermal resistance increase continuously, which seriously affects the charging or discharging performance of the rechargeable battery. Therefore, how to improve the heat dissipation performance of the rechargeable battery becomes a top priority. [New content]
針對上述之缺失，本創作之主要目的在於提供一種具 有散熱作用之充電池，藉由於電池本體外部設置^一埶 體，並於散錢上設有複數之散W，增加其散敎，、，，、 且相鄰之散熱片間形成-散熱流道，增加其空Μ動之* 間’致使吸收熱量之空氣能快速流出，藉此增加該電池: 體内外之散熱效果，保持電池内部之工作溫度。 馮運成上述之目的 枣創作係主要提供一種且.勒 作用之充電池，係包括—電池本體，於有政熱 設有-散熱體，該散熱體上設有複數向；延伸:::卜J面 幵片=別形成有-散熱通道’於該散熱體:設有 環形通道係與各散熱通道垂直交錯， 增加其散熱面積達到散熱目的外，亦經由4各== :;道增加流動空間’使其熱量快速被帶離提 【實施方式】 明參閱第二圖，係為本創作 不，該雷、>17 1 4 ϋ % 、'·。構圖。如圖所 體11仫或° 電池本體11，於本實施例中爷電、、也太 體11係為圓柱狀，兮番> 士 μ η r以罨池本 亥電池本體11内部係用以充填充電材 4 M412472 料’該電池本體11之兩端面分別設有一極检12，係 接引電力用，又，於該電池本體丨丨之外周圍面上設有一 熱體13,該散熱體13係由散熱材質，例如|g材成型 構成，該散熱體13設有複數之散熱片131，各散熱 ~ 係呈放射狀向外延伸，如第三圖之上視剖視圖，於本 例令該散熱片⑶之剖視形狀係呈方型，錄相鄰之2 片131之間自然形成-散熱流道132，以增加其 ^ 之範圍；另，該散熱體13上純有至少—環形通道=動 於本實施例巾共有三組環料道133，且該環形通道 與該各散熱流道132垂直交錯；致使，當電池進行 反應㈣產生之熱量’自電池本體u傳導至該散熱體 除散熱體13自_空氣進行熱交換外，該熱量亦 =熱體13之導熱特性傳導至各散熱片13卜透過各散執= 氣接觸進行熱交換仙，增加其散熱面積且提昇 :，另外，各散熱通道132及環形通道133 間？速冷熱空氣之替換，如第四圖之箭頭 馨 於充電政熱體13之散熱作用，降低電池1内部 熱量’降低其内含溫度及所產生之 η 钕升電池之效率。 ^用上述特徵’可以了解到，通過在電池本體η =二f有效增加其散熱表面積，再加上散二， 外部和環形通道133能提供熱對流，藉由該 13 ~ & I弓加速散熱，使邊散熱本體11外周 13錢速散_成—冷區； p㈣政熱體 ’依照該散熱型式熱傳導之熱流量卜K )，其熱導率之比例常數，例如銅為0 92， 5 M412472 【圖式簡單說明】 第圖、係為習知之電池結構圖。 第二圖、係為本創作之電池結構圖。 第二圖、係為本創作之上視剖視圖。 第四圖、係為本創作之操作示意圖。 第五圖、係為本創作之局部放大剖視圖。 • 第六圖、係為本創作之又-局部放大剖視圖。 第七圖、係為本創作之另一局部放大剖視圖。 第八圖、係為本創作之環形通道另一示意圖。 第九圖、係為本創作之電池本體另一示意圖。 M412472 【主要元件符號說明 〔習知〕 電池10 〔本創作〕 電池1 電池本體101 電池本體11 散熱體13 極栓12 散熱片131 環形通道133 散熱流道132 M412472 五、新型說明： - 【新型所屬之技術領域】 本創作係有關係一種散熱技術，尤指一種應用於充電 電池之散熱結構。 【先前技術】 隨著電子產品的廣為運用，為了保持其方便性及攜帶 性，電池無疑是扮演一項很重要的角色，而隨著使用者對 於電子產品之依賴時間拉長，相對的電池可使用之電力壽 命亦需要增加’因應這樣的需求，同時又兼具環保性，高 效率的充電電池最能符合其需求。 而無可避免的’高效率的充電電池在充電或放電之過 2其内部之電池材料（如鐘離子）在進行離子交換時 ，大！的熱量’造成内部之I作溫度增加，進而產生 政^ ’而拉低了其充電或放電之工作效能，因此，為 工作溫度料穩定，電池的散熱對策無疑成為電池效 月b的一項重要關鍵。 10，的電池結構，如第-圖所示，該充電電池 呈-光二面：常也本體10卜該電池本體101之外環面係 該電也=p所產生之熱量係直接傳導於 熱交換作用，㈣行1G1料界空氣進行 時係置放於㈣用’然而，充電電池10在使用 動’盘該電^/Γ境中，在有限的空間雖然有其空氣流 但電池本體101龛*負接縮觸及進仃熱父換作用， 作用的效率不足，致; 3In view of the above-mentioned shortcomings, the main purpose of the present invention is to provide a rechargeable battery having a heat dissipating effect, because the external body of the battery body is provided with a body, and a plurality of scattered Ws are provided on the loose money to increase the divergence, , and the adjacent heat sink forms a heat dissipation flow path, which increases the gap between the air and the air, so that the heat-absorbing air can quickly flow out, thereby increasing the battery: the heat dissipation effect inside and outside, and maintaining the internal work of the battery temperature. Feng Yuncheng's purpose is to provide a rechargeable battery that includes a battery body, which is provided with a heat-dissipating body, and has a plurality of heat-dissipating bodies on the heat-dissipating body;幵片=Do not form a heat-dissipating channel' in the heat-dissipating body: an annular channel system is vertically interlaced with each heat-dissipating channel, and the heat-dissipating area is increased to achieve the purpose of heat dissipation, and the flow space is also increased by 4 The heat is quickly taken away. [Embodiment] See the second figure, which is the original creation, the mine, >17 1 4 ϋ % , '·. Composition. In the present embodiment, the battery body 11 is in the form of a column in the present embodiment, and the body 11 is a columnar shape, and the inside of the battery body 11 of the Dianchi Benhai battery is used for filling. Charging material 4 M412472 material 'The two end faces of the battery body 11 are respectively provided with a pole detection 12 for connecting power, and a heat body 13 is disposed on the peripheral surface of the battery body ,, the heat sink 13 is The heat dissipating material 13 is formed by forming a heat dissipating material, for example, a heat sink, and the heat radiating body 13 is provided with a plurality of heat dissipating fins 131, and each of the heat dissipating fins extends radially outwardly, as shown in the top view of the third drawing. (3) The cross-sectional shape is a square shape, and the adjacent two pieces 131 are naturally formed with a heat dissipation flow path 132 to increase the range of the hole; and the heat dissipation body 13 has at least a ring channel. In this embodiment, there are three sets of annular channels 133, and the annular channels are vertically staggered with the heat dissipation channels 132; so that when the battery reacts (4) the heat generated is conducted from the battery body u to the heat dissipation body except the heat sink 13 In addition to heat exchange from the air, the heat is also transferred to the thermal conductivity of the thermal body 13. Leading to each of the heat sinks 13 through the respective scatter = gas contact for heat exchange, increasing the heat dissipation area and increasing:, in addition, between the heat dissipation channels 132 and the annular channels 133? The replacement of the hot and cold hot air, such as the arrow in the fourth figure, is used to reduce the heat inside the battery 1 and reduce the internal temperature of the battery 1 and the efficiency of the resulting η-liter battery. ^ With the above feature 'it can be understood that by effectively increasing the heat dissipation surface area of the battery body η = two f, plus the second, the outer and annular channels 133 can provide thermal convection, and the 13 ~ & I bow accelerates heat dissipation , so that the side of the heat-dissipating body 11 is scattered around the periphery of the body _ into a cold zone; p (four) political body 'in accordance with the heat transfer type of heat transfer heat flow K), the thermal conductivity of the proportional constant, such as copper is 0 92, 5 M412472 [Simple description of the drawing] The figure is a conventional battery structure diagram. The second picture is the battery structure diagram of the creation. The second picture is a cross-sectional view of the creation. The fourth picture is a schematic diagram of the operation of the creation. The fifth figure is a partial enlarged cross-sectional view of the creation. • The sixth picture is a further, partially enlarged cross-sectional view of the creation. The seventh figure is another partial enlarged cross-sectional view of the creation. The eighth figure is another schematic diagram of the circular channel of the creation. The ninth figure is another schematic diagram of the battery body of the present invention. M412472 [Main component symbol description [General] Battery 10 [This creation] Battery 1 Battery body 101 Battery body 11 Heat sink 13 Pole pin 12 Heat sink 131 Ring channel 133 Cooling channel 132 M412472 V. New description: - [New type Technical field] This creation is related to a heat dissipation technology, especially a heat dissipation structure applied to a rechargeable battery. [Prior Art] With the widespread use of electronic products, in order to maintain its convenience and portability, the battery is undoubtedly playing a very important role, and as the user relies on the time of the electronic product, the relative battery The usable power life also needs to be increased 'in response to such demand, while at the same time being environmentally friendly, high-efficiency rechargeable batteries best meet their needs. Inevitably, 'high-efficiency rechargeable batteries are charged or discharged. 2 The internal battery material (such as clock ions) is large when ion exchange is performed! The heat 'causes the internal I to increase the temperature, which in turn generates a political ^' and lowers the working efficiency of charging or discharging. Therefore, for the working temperature to stabilize, the battery cooling countermeasures will undoubtedly become an important factor in the battery efficiency b. The essential. 10, the battery structure, as shown in the first figure, the rechargeable battery is - light two sides: often also the body 10 of the battery body 101 outside the torus is the electricity also = p generated heat is directly conducted to the heat exchange Function, (4) Line 1G1 material boundary air is placed in (4) with 'However, the rechargeable battery 10 is in the use of the 'moving' disk in the electric environment, in the limited space, although there is its air flow but the battery body 101龛* The negative connection shrinks and enters the hot father to change the effect, the effect of the effect is insufficient, resulting; 3
手 補充 —--J J為"〇，A為面積，T2、T1分別為第二 ς ’當散熱型式由第—端（T1)即電 2 ，二端⑽即散熱片131之表面溫度，當内 本體端^度3受熱對流有效降低，因此能使該‘ 部之，達到有效散熱和維持電池内 另外’該散熱片13ι之剖視形狀，除如上述之方形外， 2到七圖所示，該散熱片131之剖視形狀亦可為梯形 (如第五圖），三角形（如第六圖），及半圓形（如第七圖）。 此外’前述中該環型通道133亦可成螺旋狀環繞成形於 散熱體13上，且與各散熱流道132交錯，如第八圖所示。 而該電池本體11除前述實施例所述之圓柱狀外，亦可 為第九圖所示之方形柱體。 惟以上所述之實施方式，是為較佳之實施實例，當不能 以此限定本創作實施範圍，若依本創作申請專利範圍及說 明書内容所作之等效變化或修飾，皆應屬本創作下述之專 利涵蓋範圍。 6Hand replenishment---JJ is "〇, A is the area, T2, T1 are the second ς' respectively. When the heat dissipation type is from the first end (T1), the electric 2, the second end (10) is the surface temperature of the fin 131. The inner body end 3 is effectively reduced by the heat convection, so that the 'part' can be effectively dissipated and maintain the cross-sectional shape of the other heat sink 13ι in the battery, except for the square as described above, 2 to 7 The cross-sectional shape of the heat sink 131 may also be trapezoidal (as shown in the fifth figure), triangular (as in the sixth figure), and semi-circular (as in the seventh figure). Further, in the foregoing, the annular passage 133 may be formed in a spiral shape around the heat radiating body 13 and interlaced with the respective heat radiating flow passages 132 as shown in the eighth drawing. In addition to the cylindrical shape described in the foregoing embodiments, the battery body 11 may also be a square cylinder as shown in the ninth embodiment. However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage. 6