1364129 六、發明說明： 【發明所屬之技術領域】 本發明係為-種電池自緊結構，特別為—種應用於電池之 電池自緊結構。 【先前技術】 電池係為一種儲存電力之裝置，並且由於電池之發明促成 鲁了可隨身攜帶之電子產品問世，因此大幅提升了生活中之便利 性。而隨著科技不斷地進步，更輕巧及使用時間更長之電池正 ..積極地被研發，未來甚至有可能以電池驅動車輛，進而取代石 -油之使用以符合環保節能之要求。 而電池可根據是否能夠重複使用之特性分為—次電池及 二次電池，其中—次電池便為日常生活中常見之乾電池，適合 應用於耗電量較小之豕電用品，例如：手電筒、收音機...等。 而二次電池則大部份應用於攜帶式電子產品或工業用途，例 _如：手機、筆記型電腦、電動工具…等。 ，而無論是-次電池或二次電池皆是利用化學反應以產 生電能’因此電池内部皆須充填電解液以供化學反應順利進 行。但當電池放置過久導致電池外部密封殼老化，或是充電時 間太長而導致電池内部之電解液產生異常氣體而不斷膨服，都 可此產生電池爆裂之問題’以致於影響使用者之安全。 '如中華民國發明公開號第200824 i 73號所揭露之「塑膠電 池罐的安全結構」，其係將電極板與電解液放人—體成型之電 池罐内，並以電池蓋密封之。而電池罐之内壁形成有一凹槽， “64129 並且凹槽為内壁中厚度最薄之處，因此當電池罐中氣壓異常增 加時，凹槽可被氣壓撐開鼓起並逐漸變薄，最後形成裂縫以供 氣體溢出。1 上述之前案係利用形成裂縫以供氣體溢出，進而可避免電 也瞬間爆裂。但當電池内電解液反應速度過快，導致短時間内 產生大量氣體而來不及等待裂縫形成後再溢出時，電池仍然有 瞬間爆裂之可能性。 【發明内容】 本發明係為一種電池自緊結構，其係藉由凸肋、凹部及u -型墊片之搭配使用，因此當電池内電解液產生異常氣體時，可 利用氣體向外膨脹之壓力，使凸肋壓迫凹部中u型墊片，所以 内部氣體壓力越大，凸肋越緊密壓迫U型墊片，進而達到電池 自緊及避免電池瞬間爆裂之功效。 / 本發明係為一種電池自緊結構，由於可避免電池瞬間爆 •裂，因此可達到提昇使用安全之功效。 、本發明係為一種電池自緊結構，其係以高分子絕緣材料製 成，因此具有降低成本之功效。 為達上述功效，本發明提供一種電池自緊結構’其且有. 一電池本體，其具有：—第一殼體，其具有：一電池槽「並係 =於第-殼體之t間部卜第—㈣，其伽成於電池槽之 口周圍’·-第二凹部，其係形成於第—凹部之外側；以及 结人:Γ門Γ系形成於電池槽底部，·以及一第一電極，其係 、4口，且第一電極係裸露於電池本體之外；—口型 1J64129 電池蓋體，其具有··_第 墊片’其係設置於第一凹部内；一 殼體 凸肋，其係與第一凹部相對設置；至少 ’其具有：至少一 與第一殼體相互結合;以及-第二開口，其係 口，且置，以及一第二電極’其係結合於第二開 ^ 一“極係裸露於電池蓋體之外；以及一對電極板，其 係設，於電池槽中，且分別電性連接第一電極與第二電極。/、 猎由本發明的實施，至少可達到下列進步功效：1364129 VI. Description of the Invention: [Technical Field of the Invention] The present invention is a battery self-tightening structure, and particularly a battery self-tightening structure applied to a battery. [Prior Art] A battery is a device for storing electric power, and since the invention of the battery has led to the advent of electronic products that can be carried around, the convenience in life has been greatly improved. As technology continues to advance, batteries that are lighter and longer to use are actively being developed. In the future, it is even possible to use batteries to drive vehicles, thereby replacing the use of stone-oil to meet environmental protection and energy conservation requirements. The battery can be divided into secondary batteries and secondary batteries according to whether it can be reused. Among them, the secondary batteries are common dry batteries in daily life, and are suitable for use in household appliances with low power consumption, such as flashlights. Radio...etc. Secondary batteries are mostly used in portable electronic products or industrial applications, such as mobile phones, notebook computers, power tools, etc. Regardless of whether the secondary battery or the secondary battery utilizes a chemical reaction to generate electric energy, the inside of the battery must be filled with an electrolyte for the chemical reaction to proceed smoothly. However, when the battery is left for too long, the external sealed casing of the battery is aged, or the charging time is too long, and the electrolyte inside the battery generates abnormal gas and is continuously swollen, which may cause the problem of battery bursting, which may affect the safety of the user. . The "safety structure of a plastic battery can" disclosed in the Republic of China Invention Publication No. 200824 i 73, which is formed by placing an electrode plate and an electrolyte in a body-formed battery can and sealing it with a battery cover. The inner wall of the battery can is formed with a groove, "64129 and the groove is the thinnest part of the inner wall. Therefore, when the air pressure in the battery can is abnormally increased, the groove can be bulged by the air pressure and gradually thinned, and finally formed. The crack is used for gas overflow. 1 The above case uses the formation of cracks to allow gas to escape, thereby avoiding electric and instantaneous bursting. However, when the electrolyte in the battery reacts too fast, a large amount of gas is generated in a short time and it is too late to wait for crack formation. When the battery overflows, the battery still has the possibility of bursting instantly. SUMMARY OF THE INVENTION The present invention is a self-tightening structure of a battery, which is used by a combination of a rib, a concave portion and a u-type gasket, so that when the battery is used When the electrolyte generates an abnormal gas, the pressure of the outward expansion of the gas can be utilized, so that the ribs press the u-shaped gasket in the concave portion, so the greater the internal gas pressure, the tighter the ribs press the U-shaped gasket, thereby achieving the self-tightening of the battery. To avoid the effect of instantaneous battery bursting. / The present invention is a battery self-tightening structure, which can improve the safety of use because it can avoid instantaneous bursting and cracking of the battery. The invention is a self-tightening structure of a battery, which is made of a polymer insulating material, thereby having the effect of reducing cost. To achieve the above effects, the present invention provides a self-tightening structure of a battery. The battery body has: a first housing having: a battery slot "and a system = between the t-parts of the first housing - (d), which is gamified around the mouth of the battery slot. a recess formed on the outer side of the first recess; and a knot: the Γ Γ is formed at the bottom of the battery slot, and a first electrode, the system is 4 ports, and the first electrode is exposed outside the battery body a mouth-shaped 1J64129 battery cover body having a ··_ spacer s which is disposed in the first recess; a housing rib disposed opposite the first recess; at least 'having: at least one The first housings are coupled to each other; and - the second opening, the mouthpiece, and the second electrode' is coupled to the second opening "the pole is exposed outside the battery cover; and the pair of electrodes a plate, which is disposed in the battery slot and electrically connected to the first electrode With the second electrode. /, Hunting by the implementation of the present invention, at least the following advancement effects:
田電池内。卩壓力異常增加而向外膨脹時，電池自緊結構可 利用膨脹之作用力使得電池封裳之結構更緊密，如此可有 效避免電池瞬間爆裂之危險。 二、由於電池可避免瞬間爆裂，因此可大幅提升使用之安全 性。 二、利用高分子絕緣材料製成之電池自緊結構，可達到降低製 作成本之功效。 為了使任何熟習相關技藝者了解本發明之技術内容並據 _以貝加，且根據本說明書所揭露之内容、申請專利範圍及圖 式，任何熟習相關技藝者可輕易地理解本發明相關之目的及優 點，因此將在貧施方式中詳細敘述本發明之詳細特徵以及優 【實施方式】 第1Α圖係為本發明之一種電池自緊結構1〇〇之分解實施 例圖一。第1Β圖係為本發明之一種電池自緊結構1〇〇，之分解 實施例圖二。第2圖係為第iB圖之結合實施例圖。第3圖係 1364129Inside the battery. When the pressure of the helium increases abnormally and expands outward, the self-tightening structure of the battery can utilize the force of expansion to make the structure of the battery pack tighter, so that the danger of instantaneous bursting of the battery can be effectively avoided. Second, because the battery can avoid instant burst, it can greatly improve the safety of use. Second, the self-tightening structure of the battery made of polymer insulation material can achieve the effect of reducing the manufacturing cost. In order to make the technical content of the present invention known to those skilled in the art, and in accordance with the contents of the present specification, the scope of the patent and the drawings, any person skilled in the art can easily understand the related objects of the present invention. And the advantages and advantages of the present invention will be described in detail in the preferred embodiment of the present invention. FIG. 1 is an exploded embodiment of a battery self-tightening structure 1 of the present invention. The first drawing is a battery self-tightening structure of the present invention, which is an exploded embodiment of the second embodiment. Figure 2 is a diagram showing a combined embodiment of the iB chart. Figure 3 is 1364129
為：：2圖中A—A剖線之剖視實施例圖。第4圖係為本發明之 池自緊結構議，之應用實施例圖。第5圖係為本發日^ Φ 也自緊結構⑽之立體實施例圖—。第6圖係為沿第5 :-B剖線之剖視實施例圖。第7圖係為本發明之一種電池 自緊、、告構100之立體實施例圖二。 ^第1A圖所示，本實施例係為—種電池自緊結構⑽， 二.-電池本體110; —U型墊片12〇;一電池蓋體咖； 以及—對電極板140。 如第1A圖所示，電池本體11〇，其具有：一第一殼體up 以及一第一電極112,其中第一殼體⑴具有：一電池槽HI -第-凹部114; 一第二凹部115 ;以及一第一開口 116。The following is a cross-sectional view of the A-A line in the figure: Fig. 4 is a view showing an application example of the pool self-tightening structure of the present invention. Figure 5 is a perspective view of a three-dimensional embodiment of the self-tightening structure (10) of the present invention. Figure 6 is a cross-sectional view of the section taken along line 5:-B. Figure 7 is a perspective view of a three-dimensional embodiment of a battery self-tightening and smashing 100 of the present invention. As shown in FIG. 1A, the present embodiment is a battery self-tightening structure (10), a battery body 110, a U-shaped gasket 12A, a battery cover body, and a counter electrode plate 140. As shown in FIG. 1A, the battery body 11 has a first housing up and a first electrode 112, wherein the first housing (1) has: a battery slot HI - a recess - 114; a second recess 115; and a first opening 116.
如第1A圖所示，電池槽113係形成於第一殼體丨丨丨之中 間部’並且電池槽113内可填充有電解液15()(如第3圖所示）， 因此可利用電解液15〇進行化學反應以產生電能。又電池槽 113可具有—槽口 117，而第—凹部114則形成於電池槽^ 之槽口 117·，X第二凹部115係形成於第一凹畜"14之外 側，而第一開口 116則形成於電池槽113底部，因此第一開口 116係與槽口 117相對設置。 如第1A圖所示，電池本體110之第一電極112係結合於 第一開口 116,並且第一電極112裸露於電池本體11〇之外（如 第2圖所示），使得電池自緊結構1〇〇内所產生之電能可透過 第電極112傳遞。又U型墊片120設置於電池本體HQ之第 一凹部114内，用以強化電池本體110與電池蓋體130相互結 合之緊密度。 口 1364129 如第1B圖所示，電池本體no可進一步具有一第三凹部 118 ’且第三凹部118可形成於第二凹部115之外側，而電池 本體110還可進一步具有至少一溢料槽119，而且溢料槽119 可形成於第二凹部115處，並與第二凹部n5相互連通。 如第3圖及第4圖所示，藉由溢料槽119之設置，當電池 槽113内填充之電解液15〇發生向外溢流之狀況時，溢料槽119As shown in FIG. 1A, the battery cell 113 is formed in the middle portion of the first case ' and the battery cell 113 can be filled with the electrolyte 15 (as shown in FIG. 3), so that electrolysis can be utilized. The liquid 15 is subjected to a chemical reaction to generate electric energy. Further, the battery slot 113 may have a notch 117, and the first recess 114 is formed in the slot 117· of the battery slot, and the X second recess 115 is formed on the outer side of the first recess "14, and the first opening 116 is formed at the bottom of the battery well 113, so the first opening 116 is disposed opposite to the notch 117. As shown in FIG. 1A, the first electrode 112 of the battery body 110 is coupled to the first opening 116, and the first electrode 112 is exposed outside the battery body 11〇 (as shown in FIG. 2), so that the battery self-tightening structure The electric energy generated in one turn can be transmitted through the first electrode 112. The U-shaped spacer 120 is disposed in the first recess 114 of the battery body HQ for enhancing the tightness of the battery body 110 and the battery cover 130. Port 1364129, as shown in FIG. 1B, the battery body no may further have a third recess 118' and the third recess 118 may be formed on the outer side of the second recess 115, and the battery body 110 may further have at least one overflow slot 119. And the overflow groove 119 may be formed at the second recess 115 and communicate with the second recess n5. As shown in Figs. 3 and 4, by the setting of the overflow tank 119, when the electrolyte 15 filled in the battery tank 113 overflows, the overflow tank 119
可適時承接外流之電解液15〇，以達到避免電解液15〇外漏之 功效。 如第1A圖及第1B圖所示，電池蓋體13〇具有：一第二 λ又體131，以及一第二電極132，又電池本體no與電池蓋體 130之材質係可以為一高分子絕緣材質，因此電池自緊結構 100 1〇〇具有低成本之優點，並且可利用射出成型之方式製 作電池本體110與電池蓋體13G，進而達到簡化製程之功效。 如第1Α圖及第1Β圖所示，電池蓋體13〇之第二殼體ΐ3ΐ 具有：至少-凸肋133;至少―結合件134;以及—第二開口 135。其中凸肋133係與電池本體ιι〇之第一凹部⑴相對設 置，使得當電池蓋體13G與電池本體m相互結合時，凸肋m 恰好抵住第一凹部114内之U型墊片120。 如第1A圖及第1B圖所示，第二殼體i3i之結合件⑼ ===相互結合，其可利用熱厂堅之方式使得電池 ^體110與電池蓋體130結合為一體（如第2圖所示），又社 32為—超音波炫接線，因此亦可利用超音波炫接之 方式、、，° 0電池本體U0與電池蓋體130。 二開口 135 如第1A圖及第ιΒ圖所示，第二殼體】3】之第 ij64129 與第一殼體U1之第一 係結合於第二殼體131之第2編置’並且第二電㈣ 裸露於電池蓋㈣之外(”：示Γ第二電極132可 槽心，?::板=板140係設置於電池本體u〇之電池 極119 Μ電板刀別電性連接電池本體110之第一電 極m與電池蓋體⑽之第二電極132。 之弟電 彻㈣可構成 液姐 ]用厌棒作為電極板14〇搭配氣化銨之電解 I構成销電池，亦可氫氧_魏 氧切之電解液15G而構成卿錄氫電池5 酸電及7减料為電極板14。並搭配稀韻溶液以構成錯 馱電池，但不以此為限。 士如第4圖所示，當電池槽113中電解液15〇產生過多氣體 犄’便造成電池槽113内之氣體壓力不斷增加，進而導致氣體 不斷向外撐開電池蓋體130,並且由於電池蓋體13〇之厚度較 •電池本體110薄，因此易導致電池蓋體13〇變形而向外突=。 然而因為電池蓋體130之凸肋133所承受之作用力方向為 向電池本體110擠壓，因此凸肋133可持續向下緊壓電池本體 U0之第一凹部114,又因第一凹部114中設置有u型墊片 12〇，所以可透過凸肋133不斷下壓u型墊片120之作動，進 而達到電池自緊之功效以及可更有效避免電解液15〇外漏 池瞬間爆裂之問題。 如第2圖所示，電池自緊結構1〇〇’中第一電極112與第二 電極132之外型係可以為一公座’或如第5圖及第6圖所示， 1364129 電池自緊結構100中第一電極112 與 α Α + 電極132之外型亦可 以為一母座，亦可如第7圖所示’第一電極m盘第1極132 之外型亦可分別為公座與母座之組合。 電極132 惟上返各實施例個以說明本發明之特點，其目的在使孰 ^技術者能瞭解本發明之内容並據以實施，㈣㈣本發明 之專利關’故凡其絲麟本發之精神而完成之等 效修飾或修改，仍應包含在以下所述之申請專利範圍卜 【圖式簡單說明】 -第1A圖係為本發明之—種電池自緊結構之分解實施例圖—。 .第1B圖係為本發明之一種電池自緊結構之分解實施例圖二。 第2圖係為第iB圖之結合實施例圖。 第3圖係為沿第2圖中A-A剖線之剖視實施例圖。 第4圖係為本發明之一種電池自緊結構之應用實施例圖。 第5圖係為本發明之一種電池自緊結構之立體實施例圖一。 ⑩第6圖係為沿第5圖中B-B剖線之剖視實施例圖。 第7圖係為本發明之一種電池自緊結構之立體實施例圖二。 【主要元件符號說明】 100 ' 100?……電池自緊結構 110................電池本體 111 112 第一殼體 第一電極 電池槽 113 第一凹部 第二凹部 第一開口 槽口 第三凹部 溢料槽 U型墊片 電池蓋體 第二殼體 第二電極 凸肋 結合件 第二開口 電極板 電解液 11It can take the external electrolyte 15 适 in time to avoid the leakage of the electrolyte 15 〇. As shown in FIG. 1A and FIG. 1B, the battery cover 13 has a second λ-body 131 and a second electrode 132, and the battery body no and the battery cover 130 may be a polymer. The insulating material has the advantages that the battery self-tightening structure 100 1 〇〇 has low cost, and the battery body 110 and the battery cover body 13G can be fabricated by injection molding, thereby achieving the effect of simplifying the process. As shown in Fig. 1 and Fig. 1, the second casing ΐ3ΐ of the battery cover 13 has: at least a rib 133; at least a coupling member 134; and a second opening 135. The rib 133 is disposed opposite to the first recess (1) of the battery body 119 such that when the battery cover 13G and the battery body m are coupled to each other, the rib m abuts against the U-shaped spacer 120 in the first recess 114. As shown in FIG. 1A and FIG. 1B, the bonding members (9) of the second casing i3i are combined with each other, and the battery body 110 can be integrated with the battery cover 130 by means of a hot factory. 2 is shown in the figure), and the company 32 is the ultrasonic wave connection, so it is also possible to use the ultrasonic splicing method, the 0 battery body U0 and the battery cover 130. The second opening 135 is as shown in FIG. 1A and FIG. 1A, the first frame of the second casing 3] and the first casing of the first casing U1 are coupled to the second arrangement of the second casing 131 and the second Electric (4) Exposed to the battery cover (4) (": The second electrode 132 can be centered, ?:: plate = plate 140 is installed in the battery body 〇 battery 119 Μ Μ 刀 别 电 电 电 电 电 电The first electrode m of 110 and the second electrode 132 of the battery cover (10). The younger brother (4) can constitute a liquid sister] using an anaesthetic rod as an electrode plate 14 〇 with the electrolysis of vaporized ammonium I constitutes a pin battery, can also be hydrogen and oxygen _Wei oxygen cut electrolyte 15G and constitute the Qing recorded hydrogen battery 5 acid and 7 reduced material for the electrode plate 14. And with the rhyme solution to form a wrong battery, but not limited to this. As shown in Figure 4 It is shown that when the electrolyte 15 in the battery cell 113 generates too much gas, the gas pressure in the battery cell 113 is continuously increased, thereby causing the gas to continuously open the battery cover 130, and due to the thickness of the battery cover 13 The battery body 110 is thinner, so that the battery cover 13 is easily deformed and protrudes outward. However, because the battery cover 130 The direction of the rib 133 is pressed against the battery body 110, so that the rib 133 can continuously press down the first recess 114 of the battery body U0, and the first recess 114 is provided with the u-shaped spacer 12 〇, so the rib 133 can be continuously pressed down by the rib 133 to achieve the self-tightening effect of the battery and the problem that the electrolyte 15 〇 漏 漏 瞬间 瞬间 瞬间 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The first electrode 112 and the second electrode 132 of the battery self-tightening structure 1 ' may be a male ' or as shown in FIGS. 5 and 6 , the first electrode of the self-tightening structure 100 of the 1364129 battery 112 and α Α + electrode 132 may also be a female seat, or as shown in FIG. 7 'the first electrode m disk first pole 132 may also be a combination of a male seat and a female seat respectively. The electrode 132 is only used to illustrate the features of the present invention, and the purpose thereof is to enable the technician to understand the contents of the present invention and implement it according to the method. (4) (4) The patent of the present invention is the result of the invention. The equivalent modification or modification of the spirit shall be included in the scope of the patent application described below. BRIEF DESCRIPTION OF THE DRAWINGS - Figure 1A is an exploded view of a battery self-tightening structure of the present invention. Fig. 1B is a second embodiment of a battery self-tightening structure of the present invention. Figure 2 is a cross-sectional view of the embodiment of Figure IB. Figure 3 is a cross-sectional view of the embodiment taken along line AA of Figure 2. Figure 4 is a practical implementation of a self-tightening structure of the battery of the present invention. Fig. 5 is a perspective view showing a three-dimensional embodiment of a battery self-tightening structure of the present invention. Fig. 6 is a cross-sectional view of the embodiment taken along line BB of Fig. 5. Fig. 7 is a diagram A two-dimensional embodiment of a battery self-tightening structure of the invention is shown in FIG. [Description of main component symbols] 100 '100?...Battery self-tightening structure 110..............Battery body 111 112 First housing First electrode battery slot 113 First recess Second recess first opening slot third recess overflow slot U-shaped gasket battery cover second housing second electrode rib joint second opening electrode plate electrolyte 11