TW530430B - Battery pack - Google Patents

Battery pack Download PDF

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Publication number
TW530430B
TW530430B TW089114364A TW89114364A TW530430B TW 530430 B TW530430 B TW 530430B TW 089114364 A TW089114364 A TW 089114364A TW 89114364 A TW89114364 A TW 89114364A TW 530430 B TW530430 B TW 530430B
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Taiwan
Prior art keywords
battery pack
patent application
scope
item
battery
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TW089114364A
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Chinese (zh)
Inventor
Hideki Hayama
Haruhiko Tanaka
Ryuta Takeishi
Yu Kurihara
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Toshiba Battery
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Priority claimed from JP27672399A external-priority patent/JP2001102017A/en
Priority claimed from JP30415399A external-priority patent/JP2001126686A/en
Priority claimed from JP2000057327A external-priority patent/JP2001250520A/en
Priority claimed from JP2000120962A external-priority patent/JP2001093495A/en
Application filed by Toshiba Battery filed Critical Toshiba Battery
Application granted granted Critical
Publication of TW530430B publication Critical patent/TW530430B/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Battery Mounting, Suspending (AREA)

Abstract

The battery pack of the present invention includes: a flat battery cell (B1), which includes a flat electric power generating element, at least one armor material for sealing the electric power generating element, and positive and negative tabs (1a, 2a) extending from the electric power generating element to the outside of the armor material through a sealing of the armor material; a circuit board (6) connected to the positive and negative tabs; and a container (16) having two main walls extending along two main surfaces of the flat battery cell. At least a portion of the circuit board is positioned in a space (8) defined by a sealing of the armor material beside the circuit board and the inner surface of the container. At least one of the two main walls of the container is at least partially formed of a metal plate (12a, 14a).

Description

經濟部智慧財產局員工消費合作钍印製 530430 A7 B7____ 五、發明説明（1 ) 〔技術領域〕 本發明係關於將扁平電池收容到收容殼體的小.型且輕 量之電池包。 〔背景技術〕 隨著攜帶電話或攝影機等各種電子機器的小型化、輕 量化，針對電子機器的驅動電源例如Li離子二次電池，不 但要求提昇高能量密度等的電池特要，並且要求小型化、 薄型化、輕量化。Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs on consumer cooperation 530430 A7 B7____ V. Description of the Invention (1) [Technical Field] The present invention relates to a small, lightweight battery pack that houses flat batteries in a housing. [Background Art] With the miniaturization and weight reduction of various electronic devices such as mobile phones and video cameras, driving power sources for electronic devices such as Li-ion secondary batteries are demanding not only battery characteristics such as high energy density but also miniaturization. , Thin and lightweight.

Li離子二次電池爲了防止電解液的外漏而將電極及電 解液封裝在電池罐；爲了達到輕薄化而必須減少電池罐的 厚度。不過對經由壓軋加工取得薄罐會造成困難；另外熔 接薄罐進行製造時，無法密封溶接電池罐，降下生產效率 而造成成本提高。 爲了解決這樣的問題，而開發出電解質利用聚合固體 電解質的膜片之膜片狀二次電池（扁平電池）；其中一例 如同第2 1圖所示。 第21圖的扁平電池含括由正極及負極及配置在在兩 者間的電解質3所形成之發電要素A。正極具厚度2 〇〜 4〇//m程度的A1箔片1，箔片1的一面當中除了正極 接觸片1 a以外的部分塗敷有以LiCoCh及活性物質之正極 接合劑1 b。負極具有2 0〜4 0 程度的c u范片2 ’ Cu箔片2的一面當中除了負極接點片2 a以外的部分 塗敷含有炭材的接合劑2 b。另外，電解質3係爲利用含 本紙張尺度適用中國國家標準（CNS ) ( 210X297公慶)" -- (請先閲讀背面之注意事項再填寫本頁) -------訂-------· 530430 A7 _B7_ 五、發明説明（2 )In order to prevent leakage of the electrolytic solution, the Li-ion secondary battery encapsulates the electrode and the electrolytic solution in the battery can; in order to reduce the thickness, the thickness of the battery can must be reduced. However, it is difficult to obtain thin cans through the rolling process. In addition, when welding thin cans to manufacture them, the battery cans cannot be hermetically sealed, reducing production efficiency and increasing costs. In order to solve such a problem, a film-shaped secondary battery (flat battery) using a membrane of a polymer solid electrolyte as an electrolyte has been developed; an example thereof is shown in FIG. 21. The flat battery of Fig. 21 includes a power generation element A formed of a positive electrode and a negative electrode and an electrolyte 3 disposed between the positive electrode and the negative electrode. The positive electrode has an A1 foil sheet 1 having a thickness of about 200 to 4 // m. One side of the foil sheet 1 except for the positive electrode contact sheet 1 a is coated with a positive electrode binder 1 b with LiCoCh and an active material. The negative electrode has a Cu sheet 2 'of about 20 to 40, and a portion of one side of the Cu foil 2 except for the negative electrode contact sheet 2a is coated with a carbon material-containing bonding agent 2b. In addition, the electrolyte 3 series is in accordance with the Chinese paper standard (CNX) (210X297 public holiday) "-(Please read the precautions on the back before filling in this page). ----- · 530430 A7 _B7_ V. Description of the invention (2)

Li離子電解液膨脹膜片狀的高分子矩陣之膠狀電解質所形 成。 ， 利用2片外覆蓋材4例如A1積層薄膜封裝發電要素a ，此時熱融接外覆蓋材4的周緣部。第2 2圖中，圖號 4Ai、4A2、4A3、4A4表示外覆蓋材的4個封合部 〇 此扁平電池的情況，其厚度約爲2 · 5〜5 m m ;另外 封合部4 A i〜4 A 4的寬度約爲3〜8 m m程度。 當封合外覆蓋材4時，從上方及下方均等地加壓並且 熱融接雙方的外覆蓋材’則如同第2 3圖所示，取得從電 池較厚方向中央位置拉出正負極接觸片la、2 a之扁平 電池B i ;另外，若只對一者的外覆蓋材加壓進行熱融接， 則如同第2 4圖所示，取得從偏向他者的外覆蓋材之位置 拉出正負極接觸片la、2 a之扁平電池B2。 由於此外覆蓋材容易損壞，所以通常將扁平電池收容 在樹脂製的收容容器中，以電池包的形狀供作使用。 第2 5圖所示之電池包2 0 0係將扁平電池B :或是 B2收容在由樹脂製的上容器1 〇 0 a及下容器1 0 0 b所 形成具分割構造之收容容器1 0 0內。電池包2 0 0的製 造則是向上或是向下彎折該封合部4Ah 4A2、 4A3 的狀態下將扁平電池配置在容器1 0 0 b當中，並且將爲 了控制電池電壓或電池溫度的監視器及充放電流而組裝保 護電路元件之電路基板收容在下殻體1 0 0 b，電路基板 6的端子部6 a導電連接到從封合部4A4所拉出扁平電 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁)The Li ion electrolyte is formed by a gel electrolyte that swells the polymer matrix in the shape of a membrane. The power generating element a is laminated with two outer covering materials 4 such as A1 laminated film, and at this time, the peripheral edge portion of the outer covering material 4 is thermally fused. In Fig. 22, the drawing numbers 4Ai, 4A2, 4A3, and 4A4 indicate the four sealing portions of the outer cover. In the case of this flat battery, the thickness is about 2.5 to 5 mm; the other sealing portion is 4 A i The width of ~ 4 A 4 is approximately 3 ~ 8 mm. When the outer cover material 4 is sealed, the outer cover material 'which is equally pressurized from above and below and is thermally welded to both sides is obtained as shown in FIG. 23, and the positive and negative contact pieces are pulled out from the center of the thicker direction of the battery. Flat batteries B i of la and 2 a; In addition, if only one outer covering material is heat-sealed under pressure, as shown in FIG. 24, it is pulled out from the position of the other outer covering material. Flat battery B2 with positive and negative contact pieces la, 2a. In addition, since the covering material is easily damaged, the flat battery is usually stored in a resin storage container and used in the shape of a battery pack. The battery pack 2 0 0 shown in FIG. 25 is a flat battery B: or B 2 stored in a resin upper container 100 a and a lower container 1 0 0 b. Within 0. The manufacturing of the battery pack 2 0 0 is to fold the sealing portion 4Ah 4A2, 4A3 upward or downward, and arrange the flat battery in the container 1 0 0 b, and will monitor the battery voltage or battery temperature. And the circuit board for assembling and protecting circuit elements by charging and discharging current is housed in the lower case 100b, and the terminal part 6a of the circuit board 6 is electrically conductively connected to the flat battery drawn from the sealing part 4A4. (CNS) A4 size (210X 297mm) (Please read the notes on the back before filling this page)

、1T 經濟部智慧財產局員工消費合作社印¾ -5- 經濟部智慧財產局員工消費合作社印¾ 530430 A7 B7 五、發明説明（3 ) 池的正負極接觸片la、2a’其次將下殼體1〇〇組合 到上殼體。第2 5圖中，圖號6 b表示以樹脂模塑.電路元 件之模塑部，圖號6 c表示含正極引線、負極引線及溫度 感測器引線之引線部。 如同已所描述過，對電池包要求小型化、輕量化；因 此，同時要求電池包其扁平電池的高容量化及降低電池包 的厚度及平面大小。 電池包的厚度依照扁平電池、電路基板及收容殼體的 各別厚度而被規範。因扁平電池的容量越大則越增大扁平 電池的厚度，所以爲了同時達成電池包的高容量化及輕薄 化而必須使收容殼體薄肉化。不過過去樹脂的收容殼體之 情況，從確保殻體強度的觀點，而對殼體肉厚有所規範， 例如，構成收容殼體之上下殼的各別肉厚比約0 . 4 m m還 薄會造成困難。 電池包的平面大小主要是依照扁平電池其發電要素的 平面尺寸形狀、及電路基板的平面尺寸形狀、及正負接觸 片與電路基板之間的連接領域7’之平面寬度而被規範。此 處，發電要素及電路基板的各別平面尺寸形狀基本上係依 照對電池的要求特性而被規範，從同時達成電池包其高容 量化及小型化的觀點則減低發電要素及電路基板的平面大 小會有困難。 一般，搭載在電池包的電路基板之保護電路元件係爲 達到控制充電流流而防止電池的過充電之過充電保護功能 以及防止內部壓力的上昇、性能劣化等之過放電保護功能 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閱讀背面之注意事項再填寫本頁), 1T Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ -5- Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ 530430 A7 B7 V. Description of the invention (3) Positive and negative contact pieces la, 2a 'of the pool 〇〇〇Assembled to the upper case. In Fig. 25, Fig. 6b shows a molded part of a resin-molded circuit element, and Fig. 6c shows a lead part including a positive lead, a negative lead, and a temperature sensor lead. As already described, the battery pack is required to be miniaturized and lightened; therefore, it is also required to increase the capacity of the flat battery of the battery pack and to reduce the thickness and plane size of the battery pack. The thickness of the battery pack is regulated in accordance with the respective thicknesses of the flat battery, the circuit board, and the housing case. The larger the capacity of the flat battery, the larger the thickness of the flat battery. Therefore, in order to achieve a higher capacity and a lighter weight of the battery pack, it is necessary to reduce the thickness of the housing case. However, in the past, in the case of a resin housing, from the viewpoint of ensuring the strength of the housing, the meat thickness of the housing has been regulated. For example, the thickness of each meat constituting the upper and lower shells of the housing is thinner than about 0.4 mm. Will cause difficulties. The planar size of the battery pack is mainly regulated according to the planar size and shape of the power generating elements of the flat battery, the planar size and shape of the circuit substrate, and the planar width of the connection area 7 'between the positive and negative contact pieces and the circuit substrate. Here, the respective planar size and shape of the power generation element and the circuit board are basically standardized according to the required characteristics of the battery, and the plane of the power generation element and the circuit board is reduced from the viewpoint of simultaneously achieving high capacity and miniaturization of the battery pack. There will be difficulties in size. Generally, the protective circuit elements mounted on the circuit board of the battery pack are overcharge protection functions to prevent overcharging of the battery in order to control the charging flow and overdischarge protection functions to prevent internal pressure rise and performance degradation. China National Standard (CNS) A4 specification (210X 297 mm) (Please read the precautions on the back before filling this page)

-6- 530430 A7 B7 五、發明説明（4 ) ;另外也是達到因電池外部短路時所發生的過電流而造成 破壞之用來保護電池之過電流保護功能。 - 然則最近隨著扁平電池的性能提昇，已要求至少具備 有過充電保護功能；另外降低的電池漏電流就能省略過放 電保護功能。此外，因引起外部短路與電池性能無關所以 過電流保護功能依然必要，過去因過電流而用來保護電池 則是採用電流保險絲。 不過，電流保除絲係當過電流發生時阻抗發熱而熔斷 形成保護電池；因此會造成熔斷後喪失過電流保護功能之 問題點。 扁平電池與電路基板的連接，一般是將扁平電池的正 負極接觸片分別疊合在保護電路基板的正極側及負極側接 合區，利用點焊或超音波熔接連接兩者。一般，電路基板 的接合區以C u (銅）構成，扁平電池的正極接觸片以 A1 (鋁）形成，負極接觸片以Ni (鎳）形成。 此樣，正極側接合區與正極接觸片相互間以不同種材 能所形成；另外負極側接區合及負極接觸片相互間也是不 同的構成材料。因而接合區與接觸片的連接不一定要高強 度；電池包受到衝擊之際連接構造也易於引起破壞，導致 喪失電池功能。 如同已描述過，扁平電池包搭載於行動電話中，例如 自由裝脫地裝著在行動電話本體的背面。通常，扁平電池 具有通過被形成在收容此扁平電池的收容殻體之孔而露出 到收容殻體所配置之複數個平板端子，例如具有3片平板 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 〈«·先閲讀背面之注意事項再填寫本頁)-6- 530430 A7 B7 V. Description of the Invention (4); In addition, it also achieves the overcurrent protection function to protect the battery from damage caused by overcurrent that occurs when the battery is shorted externally. -However, recently, with the improvement of the performance of flat batteries, it has been required to have at least an overcharge protection function; in addition, the reduced battery leakage current can omit the overdischarge protection function. In addition, because the external short circuit is not related to the battery performance, the overcurrent protection function is still necessary. In the past, a current fuse was used to protect the battery due to overcurrent. However, the current protection wire is a resistance battery that fuses when the overcurrent occurs to form a protective battery; therefore, it will cause the problem of losing the overcurrent protection function after the fuse is blown. For the connection between a flat battery and a circuit board, generally, the positive and negative contact pieces of the flat battery are laminated on the positive side and the negative side of the protection circuit board respectively, and the two are connected by spot welding or ultrasonic welding. Generally, the junction area of the circuit board is made of Cu (copper), the positive electrode contact piece of the flat battery is formed of A1 (aluminum), and the negative electrode contact piece is formed of Ni (nickel). In this way, the positive electrode side bonding region and the positive electrode contact sheet can be formed of different materials from each other; in addition, the negative electrode side bonding region and the negative electrode contact sheet are also different constituent materials from each other. Therefore, the connection between the bonding area and the contact piece does not have to be high in strength; when the battery pack is impacted, the connection structure is also likely to cause damage, leading to loss of battery function. As described above, the flat battery pack is mounted on a mobile phone, for example, it is detachably mounted on the back of the mobile phone body. Generally, a flat battery has a plurality of flat terminals configured to be exposed to the housing through holes formed in the housing of the flat battery. For example, the flat battery has three pieces of flat paper. The paper size is applicable to China National Standard (CNS) A4. (210X 297mm) «·· Please read the notes on the back before filling in this page)

、1T 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 530430 A7 B7_ 五、發明説明（5 ) 端，電池組裝著到行動電話本體時’這些平板端子以面接 觸到露出到行動電話本體的電池組搭載面所配置之· 3片平 板端子；由於此因扁平電池導連接到行動電話的電源電路 。另外，p D A ( personal digital assistant)的情況，其電 池的複數片例如6片的平板端子與P D A的6片平板端子 都是以面連接。 如上述，爲了回應對扁平電池要求高容量化且薄型化 而減少收容殼體的肉厚’不過’介由所相互面接觸的平板 端子確定導電連接電池與行動電話或p D A等的電子機器 之間的構成，當不知何因電子機器受到外力之際殻體肉厚 越薄則電池越容易發生變形。此情況，破壞電池側的平面 端子與電話本體側的平板端子其兩者的面接觸狀態’而造 成兩者間接觸不良。 另外，因平板端呈露出狀態，所以例如不經意地放到 皮包內或物袋內，造成與其他金屬物接觸而導致外部短路 。另外，平板端子的表面因汗水而受到污染，當搭載到行 動電話本體時，也會有與對方端子導通不良的情形。 〔發明槪要〕 本發明的其一目的係提供收容殼體的強度爲首要，且 收容殼體達到薄肉化之電池包。 本發明的其二目的係提供利用收容殻體內的無效空間 而促使電池包小型化，特別針對能縮小平面尺寸之電池包 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閱讀背面之注意事項再填寫本頁)1T printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs printed 530430 A7 B7_ V. Description of the invention (5) When the battery is assembled to the mobile phone body, these flat terminals are in surface contact The three-piece flat terminal is arranged on the battery pack mounting surface of the mobile phone body. Because of this, the flat battery is connected to the power circuit of the mobile phone. In the case of p D A (personal digital assistant), a plurality of battery cells, such as a 6-piece flat terminal and a P D A 6-piece flat terminal, are connected by a surface. As described above, in order to respond to the demand for a flat battery with high capacity and thinness, the thickness of the housing case is reduced. However, it is determined that the battery is electrically connected to an electronic device such as a mobile phone or a pDA via the flat-surface terminals that are in contact with each other. When the electronic device receives external force, the thinner the thickness of the case, the more likely the battery is deformed. In this case, the surface contact state between the flat terminal on the battery side and the flat terminal on the phone body side is destroyed, resulting in poor contact between the two. In addition, since the flat end is exposed, for example, it is inadvertently placed in a leather bag or a bag, causing contact with other metal objects and causing an external short circuit. In addition, the surface of the tablet terminal is contaminated by sweat, and when it is mounted on the mobile phone body, there may be cases where the conduction with the counterpart terminal is poor. [Summary of the Invention] One of the objects of the present invention is to provide a battery pack in which the strength of the housing case is first and the housing case is thin. Another object of the present invention is to provide the use of ineffective space in the housing to promote the miniaturization of the battery pack, especially for the battery pack that can reduce the plane size. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) ( (Please read the notes on the back before filling out this page)

530430 A7 ___B7 五、發明説明（6 ) (請先閱讀背面之注意事項再填寫本頁) 本發明的其三目的係提供電子機器的連接部與裝著在 此連接部之電池包的連接部能堅固地卡合，就是受I到外力 而變形電子機器或電池包時，也不致造成兩者的導電不良 之電池包。 本發明的其四目的係提供朝電池高度方向彎折之外覆 蓋材其封合部的電路板側高度尺寸縮小而達到薄型化之電 池包。 本發明的第五目的係爲提供扁平電池的正負提接點與 電路基板的連接端子直接導電連接而縮小平面大小之電池 組。 本發明的第六目的係爲提供電池包與裝著此電池包的 電子機器之間的導電連接部位之構成簡易化並且縮小這個 導電連接部位中電池包高度方向的尺寸之電池包。 本發明的第七目的係爲提供用來增高扁平電池的正負 極接觸片與電路基板的接合區的連接強度之電池包。 本發明的第八目的係爲提供具有因外部短路造成過電 流而用來保護電池的過電流保護部功能之電池組。 經濟部智慧財產局員工消費合作社印製 依據本發明，提供：具有扁平的發電要素及密封此發 電要件的至少1片的外覆蓋材及通過這個外覆蓋材的封合 部而從發電要素延展到外覆蓋材外部的正極接觸片和負極 接觸片等之扁平電池，及連接到前述正極接觸片及前述負 極接觸片之電路基板，以及具有沿著前述扁平電池的2個 主平面而分別延展的2個主壁之收容殻體等而構成之電池 包。前述電路基板的至少一部分被配置在以前述外覆蓋材 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（7 ) (請先閱讀背面之注意事項再填寫本頁) 其電路基板側的封合部及前述收容殼體的內面所區隔成之 空隙部。前述收容殼體的前述2個主壁的至少一者.其至少 一部分以金屬板所形成。理想的是扁平的發電要素以薄板 狀的發電素所形成。 經濟部智慈財產局員工消費合作社印製 依據本發明，由於收容殼體中2個主壁的至少一者其 至少一部分以金屬板所形成，因而比利用樹脂構成收容殻 體全體的情況，更能夠確保收容殼體全體的所要強度同時 削薄收容殼體其主壁的至少一部分之肉厚，並且能夠減少 收容殼體的厚度尺寸。另外，因在扁平電池其電路基板側 的封合部及收容殼體所區隔成之空隙部收容電路基板的一 部分或是全部，所以收容殼體的內部空間被有效利用，縮 短收容殼體長邊方向的長度，因隨此也減少構成構件的使 用量所以能夠實現收容殼體的輕薄化。然後，由於使用金 屬板及有效利用收容殼體的內部空間之雙重效果，因而能 夠促使電池包小型化，特別是縮小平面尺寸，另外還能夠 削薄電池包全體的厚度。進而，只有收容殻體成爲薄肉的 分量能增大其內部空間的厚度尺寸，不增大電池包全體的 厚度，只使被收容到收容殼體內部之扁平電池厚度增大而 達到電池的容量化。 在於本發明，理想的是前述收容殻體以2個殼體半部 所形成，兩殼體半部的至少一者包含形成主壁之金屬板及 被安裝在此金屬板之樹脂製框體。 依據此適當的電池包，用2分割式的收容殻體就能夠 容易且迅速地組裝電池包。 -10- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 經濟部智慧財產局5Η工消费合作社印% 530430 A7 B7 _ 五、發明説明（8 ) 理想的是金屬被鑲嵌模塑到前述樹脂製的框體。或者 是此金屬板具有嵌合到前述樹脂製的框體之側壁部.。更理 想的是在前述金屬板的前述側壁部形成有卡合部；另外在 前述框體形成有能嵌入前述側壁部之凹部，防止前述卡合 部在前述框體的前述凹部內張開而前述金屬板從前述框體 脫離。 依據上述的適當電池包，收容殼體的構成簡易化並且 因收容殼體的強度增加而能夠減少收容殼體的肉厚。 理想的是一者的殼體半部以樹脂所形成，在其表面張 貼金屬的標籤。 依據此理想的電池殻體，增大收容殼體的強度，就能 夠減少收容殼體的肉厚。 理想的是前述框體的構成材料爲熱可塑性樹脂及玻璃 成分所形成之樹脂組成物。理想的是前述熱可塑性樹脂爲 聚碳酸酯或液晶聚合物或是聚碳酸酯與丙烯基聚丁苯二烯 樹脂的混合物；前述玻璃成分爲玻璃纖維的碎片或是玻璃 珠。前述玻璃成分的配合量爲1 0〜2 5體積％較理想。 依據此適當的電池包，能夠在不導致成形不良的狀況 下確實地獲得具備有所要強度或柔軟性之框體。 理想的是前述框體延展到構成殼體半部主壁之金屬板 的內面上而形成絕緣領域。 依據此適當的電池包，利用絕緣領域能夠阻斷金屬板 與電路基板的導電，且能夠預先防止電氣故障。 理想的是在殻體半部設置供作連接前述電路基板與電 本紙悵尺度適用中國國家標準（CNS ) A4規格（210X 297公釐〉 H < — «<!-» - — I 1 1··>?·nn m : --- --1- . (請先閲讀背面之注意事項再填寫本頁) 、11 530430 A7 __B7 五、發明説明（9 ) (請先閲讀背面之注意事項再填寫本頁) 子機之連接端子’該連接端子露出到前述殼體半部的外面 。例如在殻體半部設置開口部，供作連接前述電路_基板與 電子機器之連接端子’介由前述開口部露出到前述框體的 外面。 依據此適當電池包’能夠容易地連接電池包的電路基 板與外部機器。 理想的是前述正極接觸片及前述負極接觸片與前述電 路基板的端子部之連接部被配置在前述空隙部當中。 依據此適當電池組，有效利用收容殻體內的內部空間 進行正負極接觸片與電路基板的連接，能夠促使收容殻體 小型化，更而促使電池包小型化。 理想的是在前述電路基板上形成有一對的接合區部， 直接連接前述一對的接合區部與前述正極接觸片及前述負 極接觸片。 經濟部智慧財產局員工消費合作社印製 依據此適當的電池包，能夠減少連接電路基板與正負 電極接觸片所必要的空間，有效利用收容殼體的內部空間 ，就能夠實現收容殼體的小型化，更而能夠實現電池包的 小型化。 更理想的是在前述電路基板組裝有保護電路元件，前 述正極接觸片由Al 1所形成，前述負極接觸片由Ni所形成 。前述正極接觸片及前述負極接觸片被熔接在前述電路基 板的一對接合區部。前述一對的接合區部由焊接Al/Nt包層 片的Ni面之正極側接合區部及焊接Ni片之負極側接合區 所形成。更理想的是與前述保護電路元件進行組裝時的軟 -12- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（10 ) 焊處理同時進行前述焊接。 (請先閱讀背面之注意事項再填寫本頁) 依據此適當的電池包’因在電路基板的接合區/焊接包 層片及Ni片所以能提高接合強度’或是正負極接觸片因例 如點焊熔接到以同種材料所形成的接合區部所以能提高熔 接強度；因此就是受到衝擊也不易損壞。 在於本發明，理想的是在殼體半部的金屬板形成有複 數條肋或是開口部。 依據此適當的電池包，金屬板增大強度就能夠削薄金 屬板的肉厚，達到收容殼體的輕量化。形成開口部則獲得 輕量的收容殼體。 理想的是殼體半部構成裝著前述電池包之電子機器的 外壁一部分。 依據此適當電池包，利用樹脂將被配置在電池包的電 子機器外壁側之殻體半部的主形成爲所要形狀而能夠構成 電子機器的外壁，期予電子機器的小型輕量化。 經濟部智慧財產局員工消費合作社印製 理想的是電池包能裝著地設置在具有端子部的電子機 器。電池包含有對向於前述電子機器的前述端子部被裝著 在前述收容殼體且能連接到前述電子機器的前述端子部之 端子部。前述電池包的前述端子部具有被裝著在前述收容 殼體之樹脂模塑體，及外露配置在這個模塑體的內部且連 接到前述電路基板之端子，當前述電池包裝著到前述電子 機器時堅固地卡合到前述電子機器的前述端子部。 依據此適當電池包，當電池包裝著到電子機器時，因 電池包的端子部與電子機器的端子部堅固地卡合到成一體 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -13- 530430 A7 ___ B7 五、發明説明（Μ ) 化’所以假若受到外力而電池包或電子機器產生變形的狀 況’兩端子部間不致引起接觸不良，提高性賴度。.因此電 池包其端子部的端子被配置在樹脂模塑體的中央部分所以 不致露出到樹脂模塑體的外部，也不致造成與金屬物接觸 而外部短路，進而也不致造汗水等的污染。 理想的是前述電子機器爲行動電話或是P D A ( personal digital assistant ) 〇 依據此適合的電池包，能夠避免行動電話或P DA與 電池包導電連接不良，各個使用者操作行動電話或P D A 之際不必過分地注意操作，行動電話或P DA的使用變爲 容易。 在於本發明，理想的是密封前述扁平電池的前述發電 要件之外覆蓋材係在於沿著前述發電要素的2個側緣分別 延展之第1和第2周緣部，及沿著前述發電要素的電路基 板側端緣延展之第3周緣部’進行封合。前述外覆蓋材的 前述第1和第2周緣部沿著前述發電要素的兩前述側緣彎 折到前述扁平電池的厚度方向。另外前述第1和第2周緣 部的電路基板側部位之寬度尺寸，大幅比前述第1和第2 周緣部的其他部分之寬度尺寸；當彎折前述第1和第2周 緣部時兩前述周緣部的電路基板側部位之高度尺寸變爲極 小0 上述的適合電池包及其適合形態係本發明者企圖消除 先前提案過第2 6圖的電池包構造C所具有的問題。 參照第2 1〜2 6圖說明過之電池包係應用2片外覆 本紙中國國家標率(CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁) --訂 1m ffm H.' ί ϋϋ I...... 1J. 經濟部智慧財產局S工消費合作社印災 -14- 530430 A7 __B7 五、發明説明（12 ) 蓋材包住發電要素，不過如第2 6圖所示經雙折過之1片 外覆蓋材包住發電要素也被考量中。此情況，雙折.過之外 覆蓋材其突出到發電要素外方之3個周緣部經熱融接，而 完成扁平電池。 第2 6圖的電池包C的狀況，外覆蓋材的周緣部4Ai 、4 A 3沿著電池側面彎折到上方。周緣部4 A 1、4 A 3 的寬度尺寸在於周緣部全範圍都是相伺。彎折這些周緣部 。則兩周緣部其電路基板側的部位4 a i、4 a 3在於電池 端面的外方含括兩周緣部的寬度延展到電池厚度方向而形 成屏風。 然後，正負極接點1 a、2 a連接到電路基板，這個 電路基板6的一部分或是全部被配置在利用屏風4 a i、 4 a 3和周緣部4 A4和收容殼體所區隔成之空隙部8當中 。在電路基板6上組裝用來進行電池溫度監視或充放電電 流的控制而保護扁平電池B之電路元件，這些電路元件係 以樹脂進行模塑。在電路基板6的背面形成有例如正極引 線、負極引線以及溫度感測器引線，在下殻體5 a形成有 3個窗5 c ，介由這此窗，電路基板6的3條引線露出到 外部。 第2 6圖中電池包C的狀況，如第2 7圖所示，將設 在電路基板6上面之2片接點引線6 a、6 e例如以超音 波熔接到正負極接觸片1 a、2 a ’其次如第2 7圖中假 想線所示，將接點引線與正負極引線的連接體全部彎曲到 上方後收容到電路基板6的上方空間內。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） · (請先閲讀背面之注意事項再填寫本頁) ▼裝· 訂 經濟部智慧財產局g(工消費合作社印奴 530430 A7 B7 五、發明説明（13 ) 上述的電池包C會有如下的問題點。 首先經由彎折外覆蓋材的周緣部4 A i、4 A 所形成 之屏風4 a !、4 a 3延展到電池高度方向，收容殼體的高 度尺寸不得不設定爲足以收容扁平電池的屏風4 a :、 4 a 3之大小。另外，將溶接扁平電池B的正負極接觸片與 電路基板6的接點引線而形成之2片導引片配置在電路基 板6的上方之際，爲了防止導引片的折損而必須設置較大 的導引片收容空間，從此點也造成必須加大收容殼體的高 度尺寸。況且爲了防止2片導引片與電路基板上的組裝元 件造成短路而必須對導引片施予絕緣處理。 本發明的適合形態之電池包係比兩周緣部的其他部位 之寬度尺寸還大幅縮小外覆蓋材的第1和第2周緣部（對 應於第2 6圖的要素4 A ^、4 A 3 )的電路基板側部位（ 對應於第26圖的要素4ah 4a3)之寬度尺寸，而當 彎折第1和第2周緣部時極度縮小兩周緣部的電路基板側 部位的高度尺寸，可以除去第2 6圖中電池包C的屏風， 因此全體上可以削薄收容殼體的厚度。 在於本發明，理想的是電路基板具備有可撓性，另外 具有從收容殼體延展到外部之片部，前述片部提供作爲電 池包與裝著有此電池包的電子機器導電連接之外部連接端 子的功能。 上述適合的電池包及其適合形態，本發明企圖消除先 行提案過第2 8〜3 1圖的電池包之問題點。 電池組裝置保護電路的情況，如第2 8圖所示在印刷 本紙張尺度適用中國國家標準·（ CNS ) A4規格（210X 297公釐〉 f清也閱漬背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作钍印製 -16- 530430 經濟部智慧財產局g(工消費合作社印製 A7 B7 五、發明説明（14 ) 電路板6上組裝構成保護電路之電子元件6 1 ，將設在印 刷電路板6之接點6 d、6 e熔接到扁平電池的正_負極接 觸片la、2 a因而導電連接保護電路與扁平電池。另外 被裝在電路基板6上之端子板g’的複數個外部連接端子（ 導片）6 h·，如第2 9圖所示通過穿過收容殼體5的底部 之開口 5 c露出到外部而能外部連接。 電子機器的電極端子，如第3 0圖所示利用具備朝軸 方向彈動且能進退所設置的銷柱型接觸端子1 〇 6 a之連 接器1 0 6 ，或者是如3 1圖所示具備板彈簧狀的接觸端 子1 0 7 a之連接器1 0 7而能構成，安裝在電子機器的 印刷電路板1 0 8上使其與電池包疊合。然後電池包嵌入 到電子機器的電池包收容部1 0 9時，接觸端子1 0 6 a 、1 0 7 a通過電池包的開口 5 c而接觸到電池包的外部 連接電極1 0 5 a。 此樣構造的電池包因使外部連接端子1 0 5壓接到連 接器1〇6、 1〇7的接觸端子106a、 107a，所 以必須堅固地構成端子板6 g ·使其能耐接觸端子1 0 6 a 、107 a的彈動力。另外，在於行動電話機等的電子機 器，包含與連接器10 6、10 7的連接部位之電池包的 裝著領域可以縮小，可是因上下疊合後配置電池包與連接 器106、 107，所以削薄電子機器的厚度是有限度的 ◦ 依據本發明適合形態之電池包，可撓性電路基板的片 部延展到收容殼體的外部，因此使此片部提供作爲與電子 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁)530430 A7 ___B7 V. Description of the invention (6) (Please read the precautions on the back before filling out this page) The third purpose of the present invention is to provide the connection part of the electronic device and the connection part of the battery pack containing the connection part. Firmly engaging, even when the electronic device or battery pack is deformed by external force, it will not cause the battery pack with poor conductivity. It is another object of the present invention to provide a battery pack that is reduced in size by reducing the height of the circuit board side of the sealing portion of the outer cover material that is bent in the direction of the battery height. A fifth object of the present invention is to provide a battery pack in which the positive and negative lifting contacts of a flat battery are directly conductively connected to the connection terminals of a circuit substrate to reduce the plane size. A sixth object of the present invention is to provide a battery pack that simplifies the configuration of a conductive connection portion between a battery pack and an electronic device containing the battery pack and reduces the size of the battery pack in the conductive connection portion in the height direction. A seventh object of the present invention is to provide a battery pack for increasing the connection strength between a positive electrode and a negative electrode contact piece of a flat battery and a junction area of a circuit substrate. An eighth object of the present invention is to provide a battery pack having a function of an overcurrent protection portion for protecting a battery due to an overcurrent caused by an external short circuit. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, according to the present invention, there is provided: an outer cover material having at least one piece of flat power generation element and sealing the power generation element, and extending from the power generation element to Flat batteries such as positive and negative contact pieces outside the outer cover, circuit boards connected to the positive and negative contact pieces, and 2 A battery pack constituted by a main casing and the like. At least a part of the aforementioned circuit board is configured with the aforementioned outer cover material. The paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Description of the invention (7) (Please read the precautions on the back first (Fill in this page again) The sealing portion on the circuit board side and the gap formed by the inner surface of the housing case. At least one of the two main walls of the receiving casing. At least a part of the two main walls is formed of a metal plate. It is desirable that the flat power generating element is formed of a thin plate-shaped power generating element. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs According to the present invention, since at least a part of at least one of the two main walls in the housing case is formed of a metal plate, it is more important than the case where the entire housing case is made of resin. It is possible to reduce the thickness of at least a portion of the main wall of the housing case while ensuring the required strength of the entire housing case, and to reduce the thickness of the housing case. In addition, since a part or all of the circuit board is accommodated in the sealed portion on the circuit board side of the flat battery and the space formed by the housing case, the internal space of the housing case is effectively used, and the length of the housing case is shortened. Since the length in the side direction also reduces the amount of components used, the weight of the housing case can be reduced. Then, due to the dual effects of using a metal plate and effectively utilizing the internal space of the housing case, it is possible to promote the miniaturization of the battery pack, especially to reduce the planar size, and to reduce the thickness of the entire battery pack. Furthermore, only the weight of the storage case can increase the thickness of the internal space without increasing the thickness of the entire battery pack. Only the thickness of the flat battery accommodated in the storage case can be increased to achieve battery capacity. . In the present invention, it is desirable that the housing case is formed by two case halves, and at least one of the two case halves includes a metal plate forming a main wall and a resin frame mounted on the metal plate. According to this suitable battery pack, the battery pack can be easily and quickly assembled using a two-part storage case. -10- This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm), printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, and printed by the Ηconsumer cooperatives. 530430 A7 B7 _ V. Description of the invention (8) Ideally, the metal mold It is molded into the resin frame. Alternatively, the metal plate has a side wall portion fitted into the resin frame. More preferably, an engaging portion is formed in the side wall portion of the metal plate, and a recessed portion that can be fitted into the side wall portion is formed in the frame to prevent the engaging portion from being opened in the recessed portion of the frame and the The metal plate is detached from the frame. According to the appropriate battery pack described above, the structure of the storage case is simplified, and the thickness of the storage case can be reduced due to the increased strength of the storage case. It is desirable that one of the case halves is formed of resin, and a metal label is affixed to the surface. According to this ideal battery case, increasing the strength of the receiving case can reduce the thickness of the receiving case. The constituent material of the frame is preferably a resin composition made of a thermoplastic resin and a glass component. Preferably, the thermoplastic resin is a polycarbonate or a liquid crystal polymer or a mixture of a polycarbonate and a propylene-based polybutadiene resin; and the glass component is glass fiber fragments or glass beads. The blending amount of the glass component is preferably 10 to 25% by volume. According to this appropriate battery pack, it is possible to reliably obtain a frame having a desired strength or flexibility without causing poor molding. It is desirable that the aforementioned frame body is extended to the inner surface of the metal plate constituting the main wall half of the case to form an insulating area. According to this suitable battery pack, the use of the insulation field can block the conduction of the metal plate and the circuit board, and can prevent electrical failure in advance. Ideally, a half of the housing is provided for connecting the aforementioned circuit substrate and the paper size of the paper to the Chinese National Standard (CNS) A4 specification (210X 297 mm) H < — «<!-»-— I 1 1 · ≫? · Nn m: --- --1-. (Please read the notes on the back before filling this page), 11 530430 A7 __B7 V. Description of the invention (9) (Please read the notes on the back first (Fill in this page again) The connection terminal of the handset 'This connection terminal is exposed to the outside of the half of the case. For example, an opening is provided in the half of the case for the connection terminal of the aforementioned circuit _ substrate and electronic equipment' The opening portion is exposed to the outside of the frame body. According to this, the battery pack can be easily connected to the circuit board of the battery pack and an external device. Ideally, the positive electrode contact sheet, the negative electrode contact sheet, and the terminal portion of the circuit board are ideal. The connection portion is arranged in the aforementioned gap portion. According to this, the battery pack is properly used to effectively connect the positive and negative contact pieces to the circuit substrate with the internal space in the housing case, which can promote the miniaturization of the housing case and further promote the miniaturization of the housing case. The size of the pool bag is ideal. Ideally, a pair of bonding region portions are formed on the circuit board, and the pair of bonding region portions is directly connected to the positive electrode contact piece and the negative electrode contact piece. According to this system, an appropriate battery pack can reduce the space required to connect the circuit board and the positive and negative electrode contact pieces. By effectively using the internal space of the housing case, the housing case can be reduced in size, and the battery pack can be reduced in size. It is more desirable that a protective circuit element is assembled on the circuit board, the positive electrode contact piece is formed of Al 1, and the negative electrode contact piece is formed of Ni. The positive electrode contact piece and the negative electrode contact piece are fused to the circuit substrate. The pair of junction regions is formed by welding the positive-side junction region of the Ni surface of the Al / Nt clad sheet and the negative-side junction region of the welded Ni sheet. It is more desirable to protect it from the aforementioned protection. Soft when circuit components are assembled -12- This paper size applies to Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A 7 B7 V. Description of the invention (10) The aforementioned welding is performed at the same time as the soldering process (please read the precautions on the back before filling this page) According to this, the proper battery pack ' Therefore, since the sheet can improve the bonding strength, or the positive and negative electrode contact sheets are welded to a bonding region formed of the same material, for example, spot welding can improve the bonding strength; therefore, they are not easily damaged even when they are impacted. The metal plate of the body half is formed with a plurality of ribs or openings. According to this appropriate battery pack, increasing the strength of the metal plate can reduce the thickness of the metal plate and reduce the weight of the housing. Forming the openings Obtain a lightweight containment case. It is desirable that the half of the casing constitutes a part of the outer wall of the electronic device in which the battery pack is mounted. According to this suitable battery pack, the main part of the casing half arranged on the outer wall side of the electronic device of the battery pack is formed into a desired shape using resin to form the outer wall of the electronic device, and it is expected that the electronic device will be reduced in size and weight. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Ideally, the battery pack can be mounted on an electronic device with a terminal. The battery includes a terminal portion facing the terminal portion of the electronic device, the terminal portion being mounted in the housing case and connectable to the terminal portion of the electronic device. The terminal portion of the battery pack has a resin molded body housed in the housing case, and a terminal exposed to the inside of the molded body and connected to the circuit board. When the battery is packaged to the electronic device, At the same time, it is firmly engaged with the terminal portion of the electronic device. According to this appropriate battery pack, when the battery is packaged in an electronic device, the terminal portion of the battery pack and the terminal portion of the electronic device are firmly engaged into a single body. This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm). ) -13- 530430 A7 ___ B7 V. Description of the invention (So, if the battery pack or electronic device is deformed by external force, the contact between the two terminals will not cause poor contact, and the degree of sexual reliance will be improved. Therefore, the terminals of the battery pack are arranged at the central part of the resin molded body, so that they are not exposed to the outside of the resin molded body, and do not cause contact with metal objects and cause external short circuits, and consequently do not cause contamination such as sweat. Ideally, the aforementioned electronic device is a mobile phone or a PDA (personal digital assistant). Based on this suitable battery pack, the conductive connection between the mobile phone or P DA and the battery pack can be avoided, and each user does not need to operate the mobile phone or PDA. With excessive attention to operation, the use of a mobile phone or PDA becomes easy. In the present invention, it is desirable that the cover material other than the power generation element that seals the flat battery is a first and a second peripheral edge portion extending along two side edges of the power generation element, and a circuit along the power generation element. The third peripheral edge portion where the end edge of the substrate is extended is sealed. The first and second peripheral edge portions of the outer cover material are bent along both the side edges of the power generation element to the thickness direction of the flat battery. In addition, the width dimensions of the circuit board-side portions of the first and second peripheral portions are significantly larger than those of the other portions of the first and second peripheral portions; when the first and second peripheral portions are bent, the two peripheral edges The height dimension of the portion on the circuit board side of the part becomes extremely small. The above-mentioned suitable battery pack and its suitable form are the inventors' attempt to eliminate the problems with the battery pack structure C previously proposed in FIG. The battery packs described with reference to Figures 2 1 to 2 6 are applied with 2 sheets of paper overlaid on the Chinese National Standard (CNS) A4 specification (210X 297 mm) (Please read the precautions on the back before filling this page)- Order 1m ffm H. 'ϋϋ ...... I ... 1J. Printed by the Industrial and Commercial Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 14- 530430 A7 __B7 V. Description of the invention (12) The cover material encloses the power generation elements, but if The double-folded outer covering material shown in Figure 26 to cover the power generation elements is also being considered. In this case, the three perimeter parts of the covering material that protrude beyond the power generating elements are heat-fused to complete the flat battery. In the case of the battery pack C in FIG. 26, the peripheral edge portions 4Ai and 4A3 of the outer cover material are bent upward along the side surface of the battery. The widths of the peripheral portions 4 A 1 and 4 A 3 are such that the entire range of the peripheral portions is identical. Bend these peripheral parts. Then, the portions 4 a i and 4 a 3 on the circuit board side of the two peripheral edge portions are formed on the outer side of the battery end surface, and the width of the two peripheral edge portions is extended to the battery thickness direction to form a screen. Then, the positive and negative contacts 1 a and 2 a are connected to a circuit board, and a part or all of this circuit board 6 is arranged by the screen 4 ai, 4 a 3 and the peripheral portion 4 A4 to be separated from the housing case. In the gap portion 8. Circuit elements 6 are assembled on the circuit board 6 for battery temperature monitoring or charge / discharge current control to protect the flat battery B. These circuit elements are molded with resin. For example, a positive electrode lead, a negative electrode lead, and a temperature sensor lead are formed on the back surface of the circuit board 6. Three windows 5 c are formed in the lower case 5 a through which the three leads of the circuit board 6 are exposed to the outside. . In the state of the battery pack C in FIG. 26, as shown in FIG. 27, the two contact leads 6a, 6e provided on the circuit board 6 are fused to the positive and negative contact pieces 1a, for example, by ultrasound. 2 a ′ Secondly, as shown by the imaginary line in FIG. 27, all the connecting bodies of the contact lead and the positive and negative lead are bent to the upper side and then accommodated in the space above the circuit board 6. This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) · (Please read the precautions on the back before filling out this page) ▼ Binding · Ordering the Intellectual Property Bureau of the Ministry of Economic Affairs (Industry and Consumer Cooperatives Indu 530430 A7) B7 V. Description of the invention (13) The above battery pack C will have the following problems. First, the screens 4a !, 4a3 formed by bending the peripheral edges 4Ai, 4A of the outer cover material will be extended to the battery. In the height direction, the height dimension of the housing case has to be set to a size sufficient to accommodate the flat screens 4 a:, 4 a 3. In addition, the positive and negative contact pieces of the flat battery B are fused to the contact leads of the circuit board 6. When the two guide pieces formed are arranged above the circuit board 6, a large guide piece storage space must be provided in order to prevent breakage of the guide pieces. From this point, the height dimension of the housing case must be increased. Moreover, in order to prevent the two guide pieces from being short-circuited with the assembled components on the circuit board, the guide pieces must be insulated. The battery pack in a suitable form of the present invention is wider than the width of the other parts of the two peripheral edges. Significantly reduce the width of the circuit board-side parts (corresponding to elements 4ah 4a3 of FIG. 26) of the first and second peripheral edges (corresponding to elements 4A ^, 4A3 of FIG. 26) of the outer cover material, When the first and second peripheral edge portions are bent, the height dimension of the circuit board side portions of the two peripheral edge portions is extremely reduced, and the screen of the battery pack C in FIG. 26 can be removed. Therefore, the thickness of the housing can be reduced as a whole. In the present invention, it is desirable that the circuit board is provided with flexibility, and further has a sheet portion extending from the housing case to the outside. The sheet portion is provided as a conductive connection between the battery pack and the electronic device containing the battery pack. The function of the connection terminal. With the above-mentioned suitable battery pack and its suitable form, the present invention attempts to eliminate the problem of the battery pack previously proposed in Figs. 28 to 31. The protection circuit of the battery pack device is as shown in Fig. 28 The paper size shown in the printed paper is in accordance with the Chinese national standard (CNS) A4 specification (210X 297 mm> f. Please also read the precautions on the back of the page and then fill out this page). Order the Intellectual Property Bureau of the Ministry of Economic Affairs for consumer cooperation. Printed -16 -530 430 Intellectual Property Bureau of the Ministry of Economic Affairs (printed by the Industrial and Consumer Cooperatives A7 B7 V. Description of the invention (14) The electronic components 6 1 constituting the protection circuit are assembled on the circuit board 6 and will be provided at the contacts 6 d, 6 of the printed circuit board 6 e is welded to the positive and negative contact pieces la, 2 a of the flat battery and thus conductively connects the protection circuit and the flat battery. In addition, a plurality of external connection terminals (leads) of the terminal plate g 'mounted on the circuit substrate 6 6 h · As shown in Fig. 29, it can be connected externally by exposing the opening 5c through the bottom of the housing case 5 to the outside. The electrode terminals of the electronic device are provided with an elastic movement in the axial direction as shown in Fig. 30 and The pin-type contact terminal 1 〇6 a connector 1 0 6 can be set forward and backward, or the connector 1 0 7 with a leaf spring-shaped contact terminal 1 0 7 a can be configured as shown in Fig. 31. It is mounted on the printed circuit board 108 of the electronic device so as to be stacked with the battery pack. Then, when the battery pack is inserted into the battery pack accommodating portion 10 of the electronic device, the contact terminals 10 6 a and 10 7 a come into contact with the external connection electrode 105 a of the battery pack through the opening 5 c of the battery pack. In the battery pack constructed in this way, the external connection terminal 105 is crimped to the contact terminals 106a and 107a of the connectors 106 and 107, so the terminal board 6g must be firmly constructed to make it resistant to contact with the terminal 10 6 a, 107 a. In addition, in electronic devices such as mobile phones, the mounting area of the battery pack including the connection parts with the connectors 10 6 and 10 7 can be reduced. However, the battery pack and the connectors 106 and 107 are arranged after being stacked on top of each other. The thickness of thin electronic devices is limited. According to the battery pack in a suitable form according to the present invention, the sheet portion of the flexible circuit board is extended to the outside of the housing, so this sheet portion is provided as a standard for electronic paper and is applicable to the country of China. Standard (CNS) A4 specification (210X297 mm) (Please read the notes on the back before filling this page)

-17- 530430 A7 B7 __ 五、發明説明（15 ) (請先閲讀背面之注意事項再填寫本頁) 機器導電連接的功能，所以不必將端子板裝置到電池包可 以將電池包的構成簡素化；另外，對於彎曲具有強.靭性並 且電池包與電子機器之間的導電連接能容易地確定。另外 因不必要將電子機器與電池包促使導電連接之連接器設置 在電子機器中使此連接器與電池包疊合，所以能夠將電子 機器薄型化。 理想的是構成前述扁平電池的保護電路之電路元件組 裝在電路電路基板上；另外前述電路基具有連接到前述扁 平電池的正負極接觸片之接觸片。 依據此適合的電池包，達到利用被組裝在電路基板之 保護電路保護扁平電池；另外能夠減少電路基板與正負極 接觸片的連接領域廣擴度。 理想的是前述收容殻體被形成爲扁平的箱形形狀，前 述電路基板的前述片部，與前述收容殼體的主壁保持平行 從前述收容殼體的一端部延展。更理想的是前述電路基板 的前述片部，利用裝著在前述電池包之電子機器中的連接 器被挾持。 經濟部智慧財產局員工消費合作社印^ 依據上述的適合形態，能夠將供作爲電池包與電子機 器連接之連接器配置在電池包的側方，朝予電子機器的薄 型化。 在於本發明，理想的是電池包含有介由斷熱材配置在 前述外覆蓋材其電路基板的封合部上且具有正溫度係數（ p CT)之阻抗體元件，前述阻抗體元件的一端部連接在 前述正極接點及前述負極接點的一者。更理想的是前述阻 -18- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 _ B7 五、發明説明（16 ) 抗體元件’在一對的金屬箔之間夾隔裝置具有正的溫度係 數之導電性聚合體薄片，平面上正視形成爲L字形狀。 (請先閲讀背面之注意事項再填寫本頁) 依據此適合的電池包，因將具有P T C特性之薄的阻 抗元件配置在外覆蓋材的正負極接觸片之周緣封合部，所 以不犧牲電池包的薄肉化，就能夠發揮永久的過電流保護 功能。 在於本發明，上述各種適當形態的特徵係爲能夠種種 的組合。 〔圖面之簡單說明〕 第1圖係爲表示本發明第1實施形態的電池包之斜視 圖。 第2圖係爲沿著第1圖中I I 一 I I線之部分擴大斷 面圖。 第3圖係爲同時表示將第1圖的收容殼體的收容在其 內部之扁平電池及電路基板之斷面圖。 經濟部智慧財產局S工消費合作钍印¾ 第4圖係爲用來說明電路基板配置到收容殼體的下殼 體與扁平電池B i的封合部之間的空隙部之部分側面圖。 第5圖係爲用來說明電路基板配置到收容殼體的下殼 體與扁平電池B 2的封合部之間的空隙部之部分側面圖。 第6圖係爲表示第1圖中電池包之扁平電池與電路基 板的連接構造之側面圖。 第7圖係爲表示本發明第2實施形態的電池包之斜視 圖。 -19- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 _B7 五、發明説明（彳7 ) 第8圖係爲表示第7圖的電池包裝著在行動電話上的 狀態之斜視圖。 _ 第9圖係爲沿著第7圖中I X — I X線之斷面圖。 第10圖係爲同時表示將第7圖的收容殼體收容在其 內部的扁平電池及電路基板之斷面圖。 第11圖係爲表示第7圖的電池包其扁平電池與電路 基板的連接構造之部分斜視圖。 第1 2圖係爲表示本發明第3實施形態的電池包之斜 視圖。 第1 3圖係爲沿著第1 2圖的X I I I — X I I I線 之斷面圖。 第1 4圖係爲表示第1 2圖的電池包中扁平電池與電 路基板的連接構造之分解斷面圖。 第1 5圖係爲表示本發明第4實施形態的電池包之斜 視圖。 第1 6圖係爲沿著第1 5圖的XV I — XV I線之斷 面圖。 第1 7圖係爲表示第1 5圖的電池包中扁平電池與電 路基板的連接構造之分解斷面圖。 第1 8圖係爲表示本發明第5實施形態的電 '池@ &斜* 視圖。 第1 9圖係爲沿著第1 8圖的X I X — X 1 x線之斷 面圖。 第2 0圖係爲表示第1 8圖的電池包中扁平電^池@電 (請先閱讀背面之注意事項再填寫本頁) ▼裝· 訂 經濟部智慧財產局8工消费合作社印製 本紙張尺度適用中國國家橾隼（CNS ) A4規格（21〇X 297公釐） -20- 530430 A7 _____ B7 五、發明説明（18 ) 路基板的連接構造之平面圖。 第2 1圖係爲表示扁平電池的一例之分解斜視圖。 (請先閲讀背面之注意事項再填寫本頁) 第2 2圖係爲以第2 1圖所示的構成要件所形成的扁 平電池之斜視圖。 第23圖係爲沿著第22圖的XXI I I — X X I I I線之斷面圖。 第2 4圖係爲爲表經由與第2 3圖所示的電池情況不 同之封合壓力施加方法所製成之扁平電池的封合部近旁之 斷面圖。 第2 5圖係爲表示過去電池包的一例之分解側面圖。 第2 6圖係爲先前所提案過的電池包之分解斜視圖。 弟2 7圖係爲用來說明第2 6圖所不的電池包中正負 極接觸片與接觸片引線的連接體之收容到電路基板上方空 間的方法之側面圖。 第2 8圖係爲表示先前所提案過之電池包的要部之分 解斜視圖。 第2 9圖係爲第2 8圖所示的電池包之斜視圖。 經濟部智慧財產局員工消費合作社印製 第3 0圖係爲表示第2 8圖所示的電池包之裝著到電 子機器的裝著例之部分斷面圖。 第3 1圖係爲表示電池包裝著到電子機器的別種裝著 例之部分斷面圖。 第3 2圖係爲表示本發明第6實施形態的電池包之分 解斜視圖。 第3 3圖係爲第3 2圖所示的收容殻體之部分擴大斷 -21 - 本紙張尺度適用中國國家標隼（CNS ) A4規格（210父297公釐） 530430 經濟部智慧財產局員工消費合作钍印製 A7 B7 五、發明说明（19 ) 面圖。 第3 4圖係爲本發明第7實施形態的電池包之.分解斜 視圖。 第3 5圖係爲第3 4圖所示的電池包中扁平電池的周 緣封合部及其周邊之部分側面圖。 第3 6圖係爲用來說明電路基板配置在第3 5圖所示 的周緣封合部之部分面圖。 第3 7圖係爲表示第7實施形態的變形例其扁平電池 的周緣封合部之部分側面圖。 第3 8圖係爲第3 4圖所示的電池包中發電要素之分 解斜視圖。 第3 9圖係爲表示經由2折疊的外覆蓋材包住發電要 素的狀態之斜視圖。 第4 0圖係爲表示第3 9圖所示之外覆蓋材的3個周 緣部經熱融著過的狀態之斜視圖。 第4 1圖係爲沿著第4 0圖的XXXX I — XXXXI線之斷面圖。 第4 2圖係爲表示本發明第8實施形態之電池包的一 部分之分解斜視圖。 第43圖係爲沿著第42圖的XXXXII1-XXXXI I I線之擴大斷面圖。 第4 4圖係爲本發明第9實施形態之電池包的一部分 之斜視圖。 第4 5圖係爲第4 4圖所示的阻抗體元件之斜視圖。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) 訂 -22- 530430 A7 -__________B7_ 五、發明説明（20 ) 胃4 6圖係爲用來說明電池包的正負極接觸片與阻抗 體的連接之部分斜視圖。 (請先閲讀背面之注意事項再填寫本頁) 第4 7圖係爲表示本發明第1 〇實施形態的電池包及 電子機器之槪略側面圖。 第4 8圖係爲第4 7圖所示的電池包之分解斜視圖。 第4 9圖係爲表示第4 7圖所示之電子機器的端子部 之部分斜視圖。 胃5 0圖係爲本發明第1 1實施形態的電池包之分解 斜視圖。 第5 1圖係爲表示第5 0圖所示之電池包的端子部之 部分斜視圖。 第5 2圖係爲甩來說明說明第5 0圖所示之電池包的 端子部與電子機器的端子部的連接之部分槪略側面圖。 第5 3圖係爲本發明第1 2實施形態的電池包之分解 斜視圖。 第5 4圖係爲本發明第1 3實施形態之電池包的端子 部之分解斜視圖。 經濟部智慈財產局8工消費合作社印製 第5 5圖係爲具有第5 4圖所示的端子部之電池包之 分解斜視圖。 第5 6圖係爲第5 5圖所示電池包的端子部之部分斜 視圖。 第5 7圖係爲裝著具有第5 6圖所示的端子部之電池 包其電子機器的端子部之部分斜視圖。 第5 8圖係爲用來說明第5 6圖所示的電池包裝著到 本紙張尺度適用中國國家標隼（CNS ) A4規格（2丨OX29?公釐） ~ ~ 530430 A7 _B7 五、發明説明（21 ) 第5 7圖所示的電子機器之部分槪略側面圖。 第5 9圖係爲表示本發明的第1 4實施形態之_電池包 的部一分之部分斜視匯。 第6 0圖係爲表示本發明第1 5實施形態之電池包的 一部分之部分斜視圖。 第6 1圖係爲第6 0圖所示的電池包之槪略斜視圖。 第6 2圖係爲用來說明第6 1圖所示的電池包與電子 機器的導電連接之一部分斷面部位側面圖。 主要元件對照表 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財/i局8工消費合作社印¾ 1 a 正 極 接 觸 片 2 a 負 極 接 Armi 觸 片 6 電 路 基 板 8 空 隙 部 1 0 電 池 包 1 2 上 殼 體 1 2 a 金 屬 板 1 2 b 框 體 1 4 下 殼 體 1 4 a 金 屬 板 1 4 b 框 體 1 6 收 容 殼 體 1 7 熔 接 肋 2 0 電 池 包 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -24- 530430 A7 B7 經濟部智慧財產局g(工消費合作社印¾ 五、發明説明（22 2 2 2 2 a 2 2b 2 4 2 4a 2 4b 3〇 3 2 3 2a 3 2b 3 4 3 4a 3 4b 3 6 4〇 4 2 4 4 5 0 5 2 5 4 7 1 7 2 上殼體 外壁 側壁部 下殼體 金屬板 框體 電池包 上殼體 上壁 側壁部 下殼體 金屬板 框體 收容殼體 電池包 上殻體 下殼體 電池包 上殻體 下殼體 收容殻體 保護電路元件 焊錫層 N 1片 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -25- 530430 A7 B7 五、發明説明（23 7 0 b 0 2 〇3 0 3a 0 3b 〇4 金屬包層片 阻抗體元件 金屬箔片 金屬箔片 斷熱材 電池包 電子機器 樹脂模塑體 插入孔 端子 端子 c請先閱讀背面之注意事項存填寫本X) 經濟部智慧財產局8工消費合作：ϋ印^ 〔實施形態〕 以下，參照圖面說明本發明第1實施形態之電池包。 在於第1圖中，此電池包1 0具有扁平電池Bi及連接 到此扁平電池的正極接觸片1 a和負極接觸片2 a之電路 基板6及由上殻體1 2和下殼體1 4所形成的分割構造之 收容殼體16 ;扁平電池及電路基板被收容在收容殼體之 中。此處，電路基板6的一部分被配置在扁平電池一側的 封合部4A4及下殼體1 4的內面所形成之空隙部。， 收容殼體1 6的上殻體1 2係由鋁製的金屬板（厚度 0.2mm) 12 a及與這個金屬板一體化之樹脂製框體（ 厚度0.8mm，高度約2.1mm) 12b所形成；另外下 殼體1 4係由金屬板1 4 a與這個金屬板一體化之框體 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） .之6 530430 A7 __ B7 五、發明説明（24 ) 1 4 b所形成。結合上殻體1 2與下殼體1 4而形成之收 容彀體1 6，例如全體形成爲長邊6 7mm、短邊3 7 、厚度4.2mm的薄型箱狀。然而被收容在收容殼體 1 6內部之扁平電池81或82的尺寸，例如是長邊6 5 mm(只不過包含外覆蓋膜片的互貼部），短邊35mm 、厚度 3 · 6 m m )。 上殼體1 2的金屬板1 2 a及下殻體1 4的金屬板 1 4 a形成爲短形狀，構成收容殼體1 6的上壁以及下壁 。換言之，上殼體1 2及下殼體1 4分別構成收容殻體的 第1殻體半部及安裝在前述半部之第2殼體半部；兩者的 金屬板12 a、 14 a構成沿著扁平電池的2個主平面分 別延展之收容殼體的2個主壁。然而，本實施形態的變形 例或後述的第2〜1 5實施形態以及這些的變形例都是上 殻體對應於第2殼體半部且下殼體對應於第1殻體半部。 上殼體及下殼體的框體1 2 b、 1 4 b ’係以相互間 的對向面形成一體而構成殻體1 6的側壁，保持金屬板 12a、1 4 a彼此間的一定間隔。然後，在於下殼體 14，框體14b延展到金屬板14a的內面上，而形成 覆蓋金屬板1 4 a的一部分之絕緣領域1 4 i °這個絕緣 領域1 4 1係用作爲防止電路基板6的下面與金屬板 1 4 a的導通。進而在絕緣領域1 4 i ，朝下殻體1 4的 短邊方向並排而貫穿設有3個窗1 4 d，從這些窗露出突 出設置在電路基板6下面之引線部。 如第2圖所示，在金屬板12a、 14a形成有與其 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財4局g(工消費合作社印製 本紙張尺度適用中國國家標準·（ CNS ) A4規格（210X 297公釐） -27- 530430 A7 B7 五、發明説明（25 ) 主平面正交而分別延展之側壁部1 2 L、 1 4 L ;框體 1 2 b、 1 4 b包圍住側壁部1 2 L、 1 4 L而一體形成 (請先閱讀背面之注意事項再填寫本頁) 在該側壁部。金屬板1 2 a、1 4 a分別鑲嵌模塑到框體 12b、 1 4 b中；其結果，側壁部1 2 L，1 4 L模塑 到框體1 2 b、 1 4 b中。此處，所謂鑲嵌模塑係將樹脂 流入到對象物配置在內部的模型，因而金屬塡埋到樹脂成 形物中而使兩者一體化。另外絕緣領域1 4 1及窗1 4 d 也是鑲嵌模塑時被一體成形。然而形成窗1 4 d之際，預 先在金屬板1 4 a設置比窗1 4 d還大的孔，以樹脂模塑 此孔的端面1 4 e。經此過程，就能夠防止被嵌插到各窗 1 4 d之電路基板6的引線部與金屬板1 4 a的導通。 然後，以相互間的對向面接合框體1 2 b、 14b， 經濟部智慧財產局5貝工消費合作社印¾ 因而上殼體1 2與下殼體1 4成爲一體。此處，在上部框 體1 2 b的嵌合面形成段部1 2 c，在下部框體1 4b的 嵌合面形成段1 2 c，而段部1 2 c的凸部嵌到段部 1 4 c的凹部，段部1 2 c的凹部嵌到段部1 4 c的凸部 。然後，例如利用超音波熔接凹部與凸部的嵌接面而使上 殻體1 2與下殻體1 4形成一體。然而爲使容易進行熔接 ，在段部12c、 14c中的凸部分別突出設有熔接肋 17。然而，熔接肋17配置在段部12c、 14c的其 中一者亦可。 經此過程，構成收容扁平電池B t及電路基板6之電池 包1 0。此情況，如第3圖所示，各金屬板1 2 a、 1 4 a被配置成與扁平電池B 1的扁平面平行且與這個扁平 本紙浪尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -28- 530430 A7 B7 五、發明説明（26 ) 電池幾乎密接。然後，由於金屬板12a、 14a就是其 (請先閱讀背面之注意事項再填寫本頁) 厚度很薄也備有適當的強度，所以與全體由肉厚的·樹脂所 形成之收容殼體作比較，能確保強度特性且削薄電池包全 體的厚度。另外，上殼體1 2與下殼體1 4介由框體 12b、 14b而形成一體，不過由於框體爲樹脂製，所 以能夠容易地形成用來定位於該嵌接面之段部等，且能夠 簡易地進行上殻體1 2與下殼體1 4的形成一體。 本實施形態的情況，扁平電池B i例如以接著帶固定在 下殻體1 4，電路基板6其被配置在下殼體1 4的絕緣領 域1 4 i的上面而突出設置在電路基板的下面之3個引線 6 c (正極引線、負極引線以及測溫感測器引線）分別從 窗1 4 d露出到下殼體1 4的下面。 經濟部智慧財產局8工消費合作社印^ 然則，如同上述將扁平電池B i配置在下殻體1 4的上 面，則如第4圖所示，在下殼體1 4與封合部4 A 4之間形 成有空隙部8。此空隙部8朝封合部4A4的延展方向（與 紙面正交的方向）形成，其高度（Hi)爲扁平電池：81厚 度的約1 / 2 ;另外其長度（L i )則是與封合部4 A 4的 寬度相等。 另外，同樣地將扁平電池B2配置在下殼體1 4的上面 ，則如第5圖所示，相同地形成有空隙部8，其高度（Η 2 )略與扁平電池Β2的厚度相等，其長度（L2)則是與封 合部4 A 4的寬度相同。 然後，在於電池包1 0 ，全體厚度比空隙部的高度（ Η!、 H2)還薄的電路基板6被收容到上述過的空隙部8 -29- 本紙張尺度適用中國國家標準（CNS〉A4規格（210X297公釐） 530430 A7 _ B7_ 五、發明説明（27 ) 。然而，第4圖中配置狀態的情況，電路基板6的厚度就 是比空隙部8的高度（Η !)還厚，使封合部4 A 4.彎曲到 上方而昇高空隙部8的高度（Hi)，也能夠將該電路基板 收容到該空隙部。 因此，採用此配置形態，與如第2 5圖所示的扁平電 池及電路基板的配置形態作比較，兩者間的平面間隔，只 縮短幾乎封合部4A4的寬度（Li、 L2)的分量，減少 電池包10的長邊方向尺寸。 本實施形態的情況，其一部分或是全部收容在空隙部 8之電路基板6與扁f電池81或3 2的正負極接觸片1 a 、2 a之間的連接構造如同第6圖所示。 在於第6圖，扁平電池31或82 (第6圖則是Β!) 配置在下殼體1 4當中，在其封合部4A4的下方之空隙部 8收容電路基板6 —部分。然後，電路基板6的引線部 6 c從下殼體1 4的窗1 4 d露出。在電路基板6設有電 路端子，從這些電路端子拉出2條的引線片6 ί。 然後，關於扁平電池8 t與電路基板6的導電連接，如 第6圖所示，將正負極接觸片la、2a (第6圖中只顯 示正極接觸片1 a )彎曲到形成有封合部4 A與上殼體 1 2的空隙部8 ·，另外電路基板的引線片6 f也是彎曲到 前述空隙部8’，熔接接觸片與引線片因而確實導電連接。 依據此連接構造，扁平電池B i及電路基板6及上殻體 1 2的此3者所形成的空間，並不是無效空間，爲使其轉 化成配置有正負極接觸片1 a、2 a及引線片6 f之有效 ____ — _______ (請先閱讀背面之注意事項再填寫本頁) 訂 丨丨 經濟部智慧財產局員工消費合作社印敦 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X 297公釐） -30- 530430 A7 B7 五、發明説明（28 ) @間’而連接構造的近旁領域達到省空間，採用上述的收 容殻體1 6因而實現電池包的小型輕量化。 (請先閱讀背面之注意事項再填寫本頁) 以下，說明本發明第2實施形態之電池包。 在於第7圖中，電池包2 0具備將樹脂製的上殼體 2 2 (肉厚〇.4mm、高度0.6mm)與下殼體2 4形成 一體之成爲分割構造之收容殼體2 6，在這個收容殼體當 中收容扁平電池B2及電路基板6。 上殼體2 2例如全體上形成爲長邊6 7mm、短邊 3 7mm、厚度0.6mm的略薄型箱狀，其外壁2 2 a些 微朝向外側彎曲成凸狀；另外在外壁2 2 a的周緣形成有 與外壁正交而延展之側壁部2 2 b。更詳細則如第8圖所 示，當電池包2 0裝著到電子機器（例如行動電話）8 0 時，外壁2 2 a構成電子機器其外壁8 0 a的一部分。關 於下殼體2 4，由於是與已經說明過的收容殼體1 0的下 殼體1 4相同構造所以其說明則省略。 經濟部智慧財產局員工消費合作社印^ 然後，下殼體2 4的框體2 4 b在相互間的對向面與 上殼體2 2的側壁部2 2 b形成一體而構成收容殼體2 6 的側壁，金屬板2 4 a與上殼體2 2保持一定的間隔。此 情況，如第9圖所示，在側壁部2 2 b的嵌接面形成有段 部2 2 c ，此段部2 2 c被嵌接到形成在框體2 4b的嵌 接面之段部2 4 c後經熔接兩者，因而與第1圖所示收容 殼體1 0的情況相同，上殻體2 2與下殼體2 4形成一體 。然而在段部2 2 c之凸部突出設置有熔接肋1 7 ° 經此方式，如第1 0圖所示，構成在其內部收容扁平 -31 - 本紙浪尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部智慧財產局員工消費合作社印製 530430 A7 B7 五、發明説明（29 ) 電池B 2及電路基板6之電池包2 0。此情況，下殻體2 4 的金屬板2 4 a被配置成與扁平電池B 2的扁平面平行且與 這個扁平電池幾乎密接。然後，電池包全體的厚度爲一定 時’由於就是金屬板2 4 a削薄其肉厚也具備有適當的強 度，因而與全體由厚肉的樹脂所形成之收容殼體作比較， 能夠確保強度特性且增大電池包內部其扁平電池的厚度’ 達到高容量化。 然後，電路基板6與扁平電池B 2的正負極接觸片1 a 和2 a之間的連接構造如同第1 1圖所示。 首先，在殼體2 4中配置扁置扁平電池（圖中的情況 爲扁平電池B2)，在兩者間的空隙部8收容電路基板6。 在這個電路基板6的表面形成有接合區部6 d、6e ，接 合區部6 e與正極接觸片1 a連接，接合區部6 d與負極 接觸片2 a連接。 接合區部與正負極接觸片的連接，例如能夠利用超音 波熔接進行；另外利用塗敷在正負極接觸片或接合區部的 連接面之導電性接著劑接著兩者亦可。 依據此連接構造，由於無須將至少具有與正負極接觸 片相同平面大小之端子部拉出到電路基板6的外面，因而 減少收容殻體內的無效空間而能使電池包小型化。 其次，參照第1 2圖說明本發明第3實施形態之電池 包。 在於第1 2圖中，這個電池包3 0具備由矩形狀的不 銹鋼板的金屬板（厚度：0.1mm)所形成之上殼體3 2 (請先閱讀背面之注意事項再填寫本頁)-17- 530430 A7 B7 __ V. Description of the invention (15) (Please read the precautions on the back before filling this page) The function of the machine's conductive connection, so it is not necessary to install the terminal board to the battery pack. The structure of the battery pack can be simplified. In addition, it has strong toughness for bending and the conductive connection between the battery pack and the electronic device can be easily determined. In addition, since it is not necessary to provide a connector that facilitates the electrical connection between the electronic device and the battery pack, the connector and the battery pack are stacked in the electronic device, so that the electronic device can be made thinner. It is desirable that the circuit elements constituting the protection circuit of the flat battery are assembled on a circuit circuit substrate; in addition, the circuit base has contact pieces connected to the positive and negative contact pieces of the flat battery. According to this suitable battery pack, it is possible to protect the flat battery by the protective circuit assembled on the circuit substrate; in addition, it is possible to reduce the wide expansion of the connection area between the circuit substrate and the positive and negative contact pieces. Preferably, the storage case is formed in a flat box shape, and the piece of the circuit board is parallel to the main wall of the storage case and extends from one end portion of the storage case. More preferably, the sheet portion of the circuit board is held by a connector mounted in the electronic device of the battery pack. In accordance with the above-mentioned suitable form, the connector for connecting a battery pack to an electronic device can be arranged on the side of the battery pack, and the thickness of the electronic device can be reduced. In the present invention, it is desirable that the battery includes a resistive element having a positive temperature coefficient (p CT) disposed on a sealing portion of a circuit substrate of the outer cover material via a heat-insulating material, and one end portion of the resistive element. It is connected to one of the positive electrode contact and the negative electrode contact. It is more ideal that the aforementioned resistance -18- This paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 _ B7 V. Description of the invention (16) The antibody element is sandwiched between a pair of metal foils The conductive polymer sheet having a positive temperature coefficient of the insulation device is formed into an L-shape when viewed from the front. (Please read the precautions on the back before filling this page.) According to this suitable battery pack, the thin impedance element with PTC characteristics is arranged in the peripheral sealing portion of the positive and negative contact pieces of the outer cover, so the battery pack is not sacrificed. The thin meat can be used for permanent overcurrent protection. In the present invention, the features of the various suitable modes described above are various combinations. [Brief Description of Drawings] Fig. 1 is a perspective view showing a battery pack according to a first embodiment of the present invention. Fig. 2 is a partially enlarged sectional view taken along the line I I-I I in Fig. 1. Fig. 3 is a cross-sectional view showing a flat battery and a circuit board in which the housing case shown in Fig. 1 is housed; Seal of Industrial and Consumer Cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ FIG. 4 is a partial side view for explaining the arrangement of the circuit board in the gap between the lower case of the housing case and the sealing portion of the flat battery B i. Fig. 5 is a partial side view for explaining the arrangement of the circuit board in the space between the lower case of the housing case and the sealed portion of the flat battery B2. Fig. 6 is a side view showing the connection structure between the flat battery of the battery pack and the circuit board in Fig. 1; Fig. 7 is a perspective view showing a battery pack according to a second embodiment of the present invention. -19- This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 _B7 V. Description of the invention (彳 7) Figure 8 shows the battery packaged in Figure 7 on a mobile phone. An oblique view of the state. _ Figure 9 is a sectional view taken along the line I X-I X in Figure 7. Fig. 10 is a sectional view showing both the flat battery and the circuit board in which the housing case of Fig. 7 is housed; Fig. 11 is a partial perspective view showing a connection structure between a flat battery and a circuit board of the battery pack shown in Fig. 7; Fig. 12 is a perspective view showing a battery pack according to a third embodiment of the present invention. Fig. 13 is a sectional view taken along the line X I I I-X I I I in Fig. 12. Fig. 14 is an exploded sectional view showing a connection structure between the flat battery and the circuit board in the battery pack shown in Fig. 12; Fig. 15 is a perspective view showing a battery pack according to a fourth embodiment of the present invention. Fig. 16 is a sectional view taken along the line XV I-XV I in Fig. 15. Fig. 17 is an exploded cross-sectional view showing a connection structure between a flat battery and a circuit board in the battery pack shown in Fig. 15; Fig. 18 is an oblique view of a battery "& @@" showing a fifth embodiment of the present invention. Figure 19 is a sectional view taken along the line X I X — X 1 x in Figure 18; Figure 20 is the flat battery in the battery pack shown in Figure 1 ^^ @ 电 (Please read the precautions on the back before filling out this page) ▼ Binding and Ordering Printed by the 8th Industrial Cooperative Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Paper size is applicable to China National Cricket (CNS) A4 specification (21 × 297 mm) -20- 530430 A7 _____ B7 V. Description of the invention (18) A plan view of the connection structure of the circuit board. Fig. 21 is an exploded perspective view showing an example of a flat battery. (Please read the precautions on the back before filling out this page.) Figure 22 is a perspective view of a flat battery formed by the components shown in Figure 21. Fig. 23 is a sectional view taken along the line XXI I I-X X I I I of Fig. 22; Fig. 24 is a cross-sectional view of the vicinity of the sealing portion of a flat battery manufactured by applying a sealing pressure different from the case of the battery shown in Fig. 23; Fig. 25 is an exploded side view showing an example of a conventional battery pack. Figure 26 is an exploded perspective view of a previously proposed battery pack. Brother 27 is a side view for explaining the method of accommodating the connector of the positive and negative electrode contact pieces and the contact piece leads in the battery pack shown in FIG. 26 into the space above the circuit board. Fig. 28 is an exploded perspective view showing the main parts of the battery pack previously proposed. Figure 29 is a perspective view of the battery pack shown in Figure 28. Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 30 is a partial cross-sectional view showing an example of mounting a battery pack to an electronic device shown in Figure 28. Fig. 31 is a partial cross-sectional view showing another example of mounting a battery pack to an electronic device. Fig. 32 is an exploded perspective view showing a battery pack according to a sixth embodiment of the present invention. Figure 33 is the enlarged section of the containment case shown in Figure 32. -21-This paper size applies to the Chinese National Standard (CNS) A4 specification (210 father 297 mm) 530430 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumption cooperation: A7 B7 V. Description of invention (19). Fig. 34 is an exploded perspective view of a battery pack according to a seventh embodiment of the present invention. Fig. 35 is a side view of the peripheral sealing portion and the periphery of the flat battery in the battery pack shown in Fig. 34. Fig. 36 is a partial plan view illustrating the arrangement of the circuit board at the peripheral sealing portion shown in Fig. 35. Fig. 37 is a partial side view showing a peripheral sealing portion of a flat battery according to a modification of the seventh embodiment. Fig. 38 is an exploded perspective view of the power generation elements in the battery pack shown in Fig. 34. Fig. 39 is a perspective view showing a state in which the power generating elements are enclosed by a double-folded outer cover material. Fig. 40 is a perspective view showing a state in which three peripheral portions of the covering material other than those shown in Fig. 39 are heat-fused. Figure 41 is a sectional view taken along line XXXX I-XXXXI in Figure 40. Fig. 42 is an exploded perspective view showing a part of a battery pack according to an eighth embodiment of the present invention. Fig. 43 is an enlarged sectional view taken along line XXXXII1-XXXXI I of Fig. 42; Figure 44 is a perspective view of a part of a battery pack according to a ninth embodiment of the present invention. Figure 45 is a perspective view of the impedance body element shown in Figure 44. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) Order-22- 530430 A7 -__________ B7_ 5. Description of the invention (20) Stomach 4 6 It is a perspective view of a part used to explain the connection between the positive and negative contact pieces of the battery pack and the impedance body. (Please read the precautions on the back before filling out this page.) Figures 4 and 7 are schematic side views of the battery pack and electronic equipment showing the tenth embodiment of the present invention. Figure 48 is an exploded perspective view of the battery pack shown in Figure 47. Fig. 49 is a partial perspective view showing a terminal portion of the electronic device shown in Fig. 47. Stomach 50 is an exploded perspective view of the battery pack according to the eleventh embodiment of the present invention. Fig. 51 is a partial perspective view showing a terminal portion of the battery pack shown in Fig. 50. Fig. 52 is a schematic side view of a portion for explaining the connection between the terminal portion of the battery pack shown in Fig. 50 and the terminal portion of the electronic device. Fig. 53 is an exploded perspective view of a battery pack according to a twelfth embodiment of the present invention. Fig. 54 is an exploded perspective view of a terminal portion of a battery pack according to a 13th embodiment of the present invention. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, 8th Industrial Cooperative Cooperative. Figure 55 is an exploded perspective view of a battery pack having the terminal section shown in Figure 54. Fig. 56 is a partial perspective view of a terminal portion of the battery pack shown in Fig. 55. Fig. 57 is a perspective view of a terminal portion of an electronic device in which a battery pack having a terminal portion shown in Fig. 56 is mounted; Figure 5 8 is used to illustrate the battery packaging shown in Figure 5 to the paper size applicable to the Chinese National Standard (CNS) A4 specification (2 丨 OX29? Mm) ~ ~ 530430 A7 _B7 V. Description of the invention (21) A schematic side view of a part of the electronic device shown in FIGS. 5 to 7. Fig. 59 is a partial oblique view showing a part of the battery pack of the fourteenth embodiment of the present invention. Fig. 60 is a partial perspective view showing a part of a battery pack according to a 15th embodiment of the present invention. Figure 61 is a schematic perspective view of the battery pack shown in Figure 60. Fig. 62 is a side view of a part of a cross-section for explaining a conductive connection between the battery pack shown in Fig. 61 and an electronic device. Main component comparison table (please read the precautions on the back before filling out this page) Printed by the Ministry of Economic Affairs / Intelligence Bureau, 8th Industrial Cooperative Cooperative ¾ 1 a Positive contact piece 2 a Negative electrode connected to Armi contact piece 6 Circuit board 8 Gap portion 1 0 Battery pack 1 2 Upper case 1 2 a Metal plate 1 2 b Frame body 1 4 Lower case 1 4 a Metal plate 1 4 b Frame body 1 6 Housing case 1 7 Welding ribs 2 0 Battery pack This paper is suitable for China National Standard (CNS) A4 specification (210X297 mm) -24- 530430 A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs (printed by Industrial and Consumer Cooperatives) Ⅴ. Description of invention (22 2 2 2 2 a 2 2b 2 4 2 4a 2 4b 3 〇3 2 3 2a 3 2b 3 4 3 4a 3 4b 3 6 4〇4 2 4 4 5 0 5 2 5 4 7 1 7 2 Upper case outer wall side wall lower case metal plate frame battery pack upper case upper wall Side wall lower case metal plate frame housing housing battery pack upper housing lower housing battery pack upper housing lower housing housing housing protection circuit component solder layer N 1 (please read the precautions on the back before filling this page ) This paper size applies to China Standard (CNS) A4 specification (210X 297 mm) -25- 530430 A7 B7 V. Description of the invention (23 7 0 b 0 2 〇3 0 3a 0 3b 〇4 Metal clad sheet impedance body element metal foil sheet metal foil piece Hot material battery pack electronic device resin molded body insert hole terminal terminal c Please read the precautions on the back and fill in this document X) Intellectual Property Bureau of the Ministry of Economic Affairs 8 Industrial and consumer cooperation: Seal ^ [Embodiment] Below, please refer to the illustration The battery pack according to the first embodiment of the present invention. In the first figure, the battery pack 10 includes a flat battery Bi and a circuit substrate 6 and a positive contact piece 1 a and a negative contact piece 2 a connected to the flat battery. A housing 12 with a divided structure formed by the housing 12 and the lower housing 14; the flat battery and the circuit board are housed in the housing. Here, a part of the circuit board 6 is arranged on the flat battery side. The gap formed by the sealing portion 4A4 and the inner surface of the lower case 14. The upper case 12 that houses the case 16 is a metal plate (thickness 0.2mm) 12 a made of aluminum and the metal Plate-integrated resin frame (thickness 0.8mm, height 2.1mm) ) 12b; In addition, the lower case 14 is made of a metal plate 14a integrated with this metal plate. The paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm). 6 530430 A7 __ B7 V. Description of the invention (24) 1 4 b. The container body 16 formed by combining the upper case 12 and the lower case 14 is, for example, formed into a thin box shape having a long side of 67 mm, a short side of 37, and a thickness of 4.2 mm. However, the size of the flat battery 81 or 82 contained in the housing case 16 is, for example, a long side of 65 mm (only including the adhesive part of the outer cover film), a short side of 35 mm, and a thickness of 3.6 mm. . The metal plate 12 a of the upper case 12 and the metal plate 14 a of the lower case 14 are formed in a short shape, and constitute an upper wall and a lower wall of the housing case 16. In other words, the upper case 12 and the lower case 14 respectively constitute a first case half of the accommodating case and a second case half mounted on the aforementioned half; the metal plates 12 a and 14 a of both constitute The two main walls of the receiving case are respectively extended along the two main planes of the flat battery. However, the modified examples of this embodiment or the second to fifteenth embodiments described later and these modified examples are the upper case corresponding to the second case half and the lower case corresponding to the first case half. The frames 1 2 b and 1 4 b ′ of the upper case and the lower case are integrated with facing surfaces to form a side wall of the case 16, and maintain a certain interval between the metal plates 12 a and 1 4 a. . Then, in the lower case 14, the frame body 14b extends to the inner surface of the metal plate 14a to form an insulating area 1 4 i which covers a part of the metal plate 1 4 a. This insulating area 1 4 1 is used to prevent the circuit board. The lower surface of 6 is electrically connected to the metal plate 14a. Further, in the insulation area 1 4 i, three windows 1 4 d are penetratingly arranged side by side in the short-side direction of the lower case 14, and the lead portions provided below the circuit board 6 are protruded from these windows. As shown in Figure 2, the metal plates 12a and 14a are formed with them (please read the precautions on the back before filling this page). Order 4 of the Ministry of Economic Affairs ’Smart Finance 4g · (CNS) A4 specification (210X 297 mm) -27- 530430 A7 B7 V. Description of the invention (25) The main planes are orthogonal and extend side walls 1 2 L, 1 4 L respectively; frame 1 2 b, 1 4 b surrounds the side wall parts 1 2 L and 1 4 L and is integrated (please read the precautions on the back before filling this page) on this side wall part. The metal plates 1 2 a and 1 4 a are respectively insert-molded into the frame. 12b, 1 4b; as a result, the side wall portions 12 L, 1 4 L are molded into the frame bodies 1 2 b, 1 4 b. Here, the so-called inlay molding system flows resin into the object and arranges it inside Therefore, the metal is buried in the resin molding to integrate the two. In addition, the insulation area 1 4 1 and the window 1 4 d are also integrally formed during insert molding. However, when the window 1 4 d is formed, the The metal plate 1 4 a is provided with a hole larger than the window 1 4 d, and the end face 1 4 e of the hole is molded with resin. After this process, it can be prevented The lead portion of the circuit board 6 inserted into each window 1 4 d is electrically connected to the metal plate 1 4 a. Then, the frames 1 2 b and 14b are bonded to each other to face each other. Cooperative seal ¾ As a result, the upper case 12 and the lower case 14 are integrated. Here, a step portion 1 2 c is formed on the fitting surface of the upper frame 12 b and a fitting surface of the lower frame 14 b is formed. Segment 1 2 c, and the convex portion of the segment portion 1 2 c is fitted into the concave portion of the segment portion 1 4 c, and the concave portion of the segment portion 1 2 c is fitted into the convex portion of the segment portion 1 4 c. Then, for example, the concave portion is welded by using ultrasound. The upper shell 12 and the lower shell 14 are integrated with the engaging surface of the convex portion. However, in order to facilitate welding, the convex portions in the segment portions 12c and 14c are provided with welding ribs 17, respectively. However, The welding ribs 17 may be arranged in one of the sections 12c and 14c. After this process, a battery pack 10 accommodating the flat battery B t and the circuit board 6 is formed. In this case, as shown in FIG. 3, each metal plate 1 2 a, 1 4 a are configured to be parallel to the flat surface of the flat battery B 1 and to conform to this flat paper scale. Chinese National Standard (CNS) A4 specifications (210X29 7mm) -28- 530430 A7 B7 V. Description of the invention (26) The battery is almost tight. Then, since the metal plates 12a and 14a are the ones (please read the precautions on the back before filling this page). The thickness is also very thin. Appropriate strength, so that the overall thickness of the battery pack can be reduced compared with the case made of a thick resin made of resin. In addition, the upper case 12 and the lower case 14 are integrated with each other through the frames 12b and 14b. However, since the frame is made of resin, it is possible to easily form a section for positioning on the engagement surface, etc. In addition, it is possible to easily integrate the upper case 12 and the lower case 14 into one body. In the case of this embodiment, the flat battery B i is fixed to the lower case 1 4 with a tape, for example, and the circuit board 6 is disposed above the insulating region 1 4 i of the lower case 14 and protrudes from the bottom 3 of the circuit board. Each lead 6 c (the positive lead, the negative lead, and the temperature sensor lead) is exposed from the window 14 d to the lower surface of the lower case 14 respectively. Printed by the 8th Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ However, as described above, the flat battery B i is disposed on the lower case 14, as shown in FIG. 4, between the lower case 14 and the sealing portion 4 A 4 A gap portion 8 is formed therebetween. This gap portion 8 is formed toward the extending direction of the sealing portion 4A4 (direction orthogonal to the paper surface), and its height (Hi) is that of a flat battery: 81 of the thickness of about 1/2; in addition, its length (L i) is related to the sealing The widths of the joints 4 A 4 are equal. In addition, when the flat battery B2 is similarly arranged on the upper case 14, as shown in FIG. 5, a gap portion 8 is formed in the same manner, and the height (Η 2) is slightly equal to the thickness of the flat battery B2 and its length. (L2) is the same as the width of the sealing portion 4 A 4. Then, in the battery pack 10, the entire circuit board 6 having a thickness smaller than the height (的!, H2) of the gap portion is accommodated in the aforementioned gap portion 8 -29- This paper is in accordance with the Chinese national standard (CNS> A4) Specifications (210X297 mm) 530430 A7 _ B7_ V. Description of the invention (27). However, in the state shown in Figure 4, the thickness of the circuit board 6 is thicker than the height (Η!) Of the gap 8 so that the seal The joint portion 4 A 4. The circuit board can also be accommodated in the gap portion by being bent upward to raise the height (Hi) of the gap portion 8. Therefore, this arrangement configuration is similar to the flat shape shown in FIG. 25. Comparing the arrangement of the battery and the circuit board, the planar interval between the two shortens only the component (Li, L2) of the width of the sealing portion 4A4, and reduces the size of the battery pack 10. A part or all of the connection structure between the circuit board 6 housed in the gap 8 and the positive and negative contact pieces 1 a and 2 a of the flat battery 81 or 32 is as shown in Fig. 6. In Fig. 6, the flat Batteries 31 or 82 (Picture 6 is B!) Are arranged in the lower case 1 4 In the gap portion 8 below the sealing portion 4A4, a part of the circuit board 6 is housed. Then, the lead portion 6 c of the circuit board 6 is exposed from the window 1 4 d of the lower case 14. The circuit board 6 is provided with For the circuit terminals, pull out two lead pieces 6 from these circuit terminals. Then, regarding the conductive connection between the flat battery 8 t and the circuit substrate 6, as shown in FIG. 6, the positive and negative contact pieces la, 2a (sixth The figure shows only the positive electrode contact piece 1 a) bent to the gap portion 8 · where the sealing portion 4 A and the upper case 12 are formed, and the lead piece 6 f of the circuit board is also bent to the aforementioned gap portion 8 ′ and welded to contact According to this connection structure, the space formed by the flat battery B i and the circuit board 6 and the three of the upper case 12 is not an ineffective space. In order to transform it into a positive configuration, Negative contact piece 1 a, 2 a and lead piece 6 f effective National Standard (CNS) Α4 specification (210X 297 mm -30- 530430 A7 B7 V. Description of the invention (28) @ 间 'and the adjacent area of the connection structure achieves space saving, and the above-mentioned storage case 16 is used to realize the small and lightweight battery pack. (Please read the note on the back first Please fill in this page again.) The battery pack according to the second embodiment of the present invention will be described below. In FIG. 7, the battery pack 20 includes an upper case 22 made of resin (thickness 0.4 mm, height 0.6 mm). A housing case 26 having a divided structure, which is integrated with the lower case 24, houses a flat battery B2 and a circuit board 6 in the housing case. The upper case 2 2 is formed into a slightly thin box shape with a long side of 67 mm, a short side of 37 mm, and a thickness of 0.6 mm, for example. The outer wall 2 2 a is slightly curved outwardly to form a convex shape. A side wall portion 2 2 b extending perpendicular to the outer wall is formed. In more detail, as shown in FIG. 8, when the battery pack 20 is mounted on an electronic device (such as a mobile phone) 80, the outer wall 22a constitutes a part of the outer wall 80a of the electronic device. Since the lower case 24 is the same structure as the lower case 14 of the housing case 10 already described, its description is omitted. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ Then, the frame 2 4 b of the lower case 2 4 is integrated with the side wall portion 2 2 b of the upper case 22 on the opposite sides of each other to form the housing case 2 6 side wall, the metal plate 2 4 a and the upper case 22 maintain a certain distance. In this case, as shown in FIG. 9, a segment portion 2 2 c is formed on the engagement surface of the side wall portion 2 2 b, and this segment portion 2 2 c is fitted to a segment of the engagement surface formed on the frame body 2 4b. After the two parts 2 4 c are welded to each other, the upper case 22 and the lower case 24 are integrated with each other as in the case of the housing case 10 shown in FIG. 1. However, a welding rib 17 ° is protrudingly provided on the convex part of the section 2 2 c. In this way, as shown in Fig. 10, the interior of the paper is flattened -31-The standard of this paper is Chinese National Standard (CNS) A4 Specifications (210X297 mm) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 530430 A7 B7 V. Description of the invention (29) Battery pack 2 for battery B 2 and circuit board 6. In this case, the metal plate 2 4 a of the lower case 2 4 is arranged parallel to the flat surface of the flat battery B 2 and is in close contact with this flat battery. Then, when the thickness of the entire battery pack is constant, since the thickness of the metal plate 2 4 a is thin, and the thickness of the battery pack also has appropriate strength, the strength can be ensured compared with the overall housing made of thick resin. Characteristics and increase the thickness of the flat battery inside the battery pack 'to achieve higher capacity. Then, the connection structure between the circuit substrate 6 and the positive and negative contact pieces 1 a and 2 a of the flat battery B 2 is as shown in FIG. 11. First, a flat flat battery (flat battery B2 in the figure) is disposed in the case 24, and a circuit board 6 is housed in a gap portion 8 therebetween. Bonding region portions 6 d and 6 e are formed on the surface of this circuit board 6. The bonding region portion 6 e is connected to the positive electrode contact piece 1 a, and the bonding region portion 6 d is connected to the negative electrode contact piece 2 a. The connection between the bonding portion and the positive and negative contact pieces can be performed by, for example, ultrasonic welding. Alternatively, the conductive bonding agent applied on the connection surface of the positive and negative contact pieces or the bonding portion may be bonded to both. According to this connection structure, since it is not necessary to pull out a terminal portion having at least the same plane size as the positive and negative electrode contact pieces to the outside of the circuit board 6, the dead space in the housing case is reduced, and the battery pack can be miniaturized. Next, a battery pack according to a third embodiment of the present invention will be described with reference to Figs. As shown in Figure 12, this battery pack 30 has an upper case 3 2 formed by a rectangular stainless steel metal plate (thickness: 0.1mm) (please read the precautions on the back before filling this page)

本紙張尺度適用中國國家標準（CNS ) A4規格（21〇Χ：297公釐） -32- 530430 A7 _____B7 五、發明説明（30 ) (請先閱讀背面之注意事項再填寫本頁) 與不銹鋼扳製的金屬板3 4 a (厚度：〇 . 1 m m )鑲嵌模 塑到框體3 4 b所形成之四角狀（高度約4 . 〇 m HL )的下 殼體3 4形成一體之收容殼體3 6 ，在收容殼體3 6中收 容扁平電池B 1或B 2 (第1 2圖則是B i )及電路基板6 〇 上殼體3 2具備上壁3 2 a及與此上壁正交而延展之 側壁部3 2 b。平面直視’下殼體3 4的外形比上殼體 3 2還稍大。另外，在電路基板6與端子台6 1之間夾隔 裝置有正負極接觸片。 然後’如第1 3圖所示，在下殼體3 4其框體3 4b 的端壁內面形成有段部3 4 c ，例如經由衝壓壓入而在這 個段部3 4 c嵌接上殼體3 2的側壁部3 2 b。然後，上 殼體3 2的內面與下殼體3 4的內面之間隔保持3.8mm ’收容殻體3 6 (電池包）全體的厚度規定爲4.0mm。 另外在殼體3 2的外面適當貼著標籤3 7。在於此收容殼 體’只將上殼體壓入到下殼體就能夠使兩者形成一體，無 須熔接等的作業。 經濟部智慧財產局員工消費合作社印製 此電池包3 0的情況，如同第1 4圖所示，形成扁平 電、池與電路基板的連接構造。即是在形成有上殼體3 2及 封合部4 A 的空隙部8 ·，收容具有下面（與組裝模塑部 δ b相反側之面）形成凹部形狀的端子6 g之電路基板6 。此時，在凹部端子6 g的下面配置扁平電池B i的正負極 接觸片la、 2a (第14圖中及顯示la)。 然後’在上面具有凹部端子6 g及相輔助形狀之凸部 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -33- 530430 A7 _ B7___ 五、發明説明（31 ) 6 h ’將在下面形成有引線部6 c之端子台6 i配置到封 合部4A 4的下面。其次，壓接電路基板6與端子台6 1而 以凸部6 h及凹部u而子6 g夾進正負極接觸片1 a、2 8. 後形成扁平電!與電路基板6的導電連接部。其後，配 置對應於引線部6 c的處所形成有窗3 4 d之下殼體3 4 ，將該下殼體組裝在上殼體3 2而成爲電池包3 0。 此情況也是因端子台6 i收容在下殼體3 4與封合部 4 A 4所形成的空隙部8當中所以電池包的無效空間被有效 利用。 其次，根據第1 5圖說明本發明第4實施形態的電池 包。 在於第1 5圖中，此電池包4 0係在與第1 2圖的上 殼體3 2略相同的上殼體4 2及與第1 2圖的下殻體3 4 略相同的下殼體4 4形成一致之收容殼體4 6當中，收容 扁平電池B1及之電路基板6而形成。 只不過在上殼體4 2的側壁部4 2 b，隔著適度的間 隔形成複數用來在嵌接到上殼體4 4的框體4 4 b後張開 而與該框接密接之卡止部4 2 s。另外在下殼體4 4中之 金屬板4 4 a ，形成複數從短邊方向直視這個收容殼體 4 6時呈波浪形狀之肋4 4 r。 然而，如第1 6圖所示，在框體4 4 b的端面形成寬 〇.2mm的凹部44 c ，在此處嵌接上殻體4 2的側壁部 4 2 ，該卡止部4 2 s在凹部4 4 c內張開而密接到框體 44b。經此過程，就能夠將上殻體44s與框體44b (請先閲讀背面之注意事項再填寫本頁) 、一 經濟部智慧財產局肖工消骨合作社印製 本紙悵尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -34 - 530430 A7 B7 五、發明説明（32 ) (請先閲讀背面之注意事項再填寫本頁) 更堅固地形成一體。另外，由於在金屬板4 4 a形成有肋 4 4 r ，所以能夠確保強度，同時促使金屬板更薄_肉，且 能夠達到收容殼體4 6全體的輕量化。 此電池包4 0的情況，如第1 7圖所示，形成扁平電 池與電路基板的連接構造。此情況，使用可撓性電路基板 作爲電路基板6。此可撓性電路基板6，組裝有以樹脂將 電路元件模塑到一面而形成之組裝模塑部6 b及端子台 6 1 ;另外在他面形成有端子部6 j 。 可撓性電路基板6經彎折使其通過正負極接觸片1a 、2 a (第1 7圖中只顯示1 a )的外側，該組裝模塑部 6 b收容到上殼體4 2與封合部4 A4所形成的空隙部8, ’其他的處所則配置到封止部4 A 4與下殼體4 4所形成的 空隙部8當中。其結果，端子台6 i位於封合部4 A4的下 方。然後，例如經由超音波熔接而導電連接正負極接觸片 la、 2a與端子部6j 。 經濟部智慧財產局S工消費合作社印¾ 其後，配置對應於引線部6 c的處所形成有窗4 4 d 之下殼體4 4，將該下殼體組裝到上殼體4 2而形成電池 包4〇。 此電池包的情況，因有效利用空隙部8、8 7斤以全體 上實現了小型化。 其次，根據第1 8圖說明本發明第5實施形態的電池 包。 在於第1 8圖中，此電池包5 0係在與第1 5圖的上 殻體4 2略相同之上殻體5 2與金屬板5 4 a鑲嵌模塑gj 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -35- 530430 A7 B7 五、發明説明（33 ) 框體5 4 b而形成之下殼體5 4經形成一體而成之收容殼 體5 6當中，收容扁平電池：61或；62 (第1 8圖則是Β! (請先閲讀背面之注意事項再填寫本頁) )及電路基板6而形成。 在上殻體5 2的側緣部5 2 b形成凸緣5 2 f ，在此 凸緣5 2 f上以適度的間隔形成複數個孔5 2 h。然後， 下殼體5 4中框體5 4 b的上面端，在對應於孔5 2 h的 位置形成熔接肋5 4 t。 然後，如第1 9圖所示，形成在框體5 4 b端面之熔 接肋5 4 t嵌插到上殻體5 2的孔5 2 h，例如以超音波 熔接肋5 4 t的頭部，因而上殻體5 2與下殼體5 4形成 一體。 此電池包5 0的情況，經由如第2 0圖所示的方式， 而形成扁平電池與電路基板的連接構造。此情況，從側部 突出舌片狀的一對端子部6 k之電路基板6收容到封合部 4A4下的空隙部8，扁平電池61或32的正極接觸片 1 a及負極接觸片2 a連接到各自的端子部6 k、6 k。 經濟部智慈財產局員工>/i費合作社印%ί 連接之際，利用超音波熔接或導電性接著劑接著正負 極接觸片與端子部亦可；另外將正負極接觸片繞組在端子 部，例如以夾子止動、銷柱止動等的機械式手段固定該處 所亦可。 上述第1〜5實施形態的電池包可作種動的變形。 例如由扁平電池和電路基板所形成之連接構造與收容 殻體的組合並不侷限於上述過的第1〜第5實施形態。例 如，將電池包2 0中的連接構造收容到電池包1 0的收容 -36- 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） 530430 A7 B7 五、發明説明（34 ) 殻體1 6亦可。 (請先閱讀背面之注意事項再填寫本頁) 另外’收容殼體能作種種的變形。例如，第1.圖的電 # 1 0則是以上殼體形成收容殼體之第1和第2殼體半 $ 以下殼體構成他者，不過利用左殼體及右殼體 @ 構成收容殻體。此情況，例如對向配置1對的金屬板 ’ ®體安裝在其間，而形成各殼體，在兩殼體的對向面設 置開□。然後，從左殼體的開口收容扁平電池的左半部， ί妾著從右殼體的開口將扁平電池的右半部收容到右殼體內 ’內兩殼體形成一體。 此情況’用於各殼體之金屬板並不限於上述過的鋁板 或不錄鋼板’例如能夠使用鋁合金板、鎂合金板、冷式壓 軋鋼板、熱式壓乳鋼板以及鍍金屬鋼板。金屬板的厚度例 如δ受爲〇·〇 〇 5〜〇.2 5mm。 然而’如第2圖所示，對於第1及第2殼體半部在能 將金屬板12a、14a鑲嵌模塑到框體之金屬板12a 、1 4 a形成側壁部1 2 L、 1 4 L，不過能應用彎折或 經濟部智慧財4局員工消費合作社印^ 壓軋加工作爲其形成方法。特別應用壓軋加工，則對加工 後的金屬板因不致產生曲翹或旋扭所以適用。 然後’被形成在金屬板之肋的斷面形狀不侷限於波浪 狀，例如爲梯形亦可；另外取代此肋改而在金屬板的表面 施加壓紋模樣也能夠獲得同樣的效果。進而，金屬板的肉 厚由於保持原狀其表面設置複數個開口部（未圖示），因 而也能達到更輕量化。 另則，在於第7圖的電池包2 0 ，上殼體（第1殻體 -37- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 經濟部智慧財產局員工涌費合作社印製 530430 A7 B7 五、發明説明（35 ) 半部）並不侷限於樹脂製，例如以金屬製亦可。此情況， 例如若將金屬板衝壓成形後製作第1殼體半部即可_，經由 射出成形等鑄造第1殼體半部亦可。能夠列舉鋁、不銹鋼 、鋁合金、鎂合金或是冷式壓軋鋼板、熱式壓軋鋼板以及 鍍金屬鋼板等作爲用於第1殼體半部的金屬材料。然後， 也能夠用與上述過金屬板同樣的金屬板作爲用於第2殼體 半部的金屬板。 然而，在於電池包2 0，當第1殼體半部爲金屬製時 ，必須使用樹脂製的框體一體地安裝在金屬板的殻體作爲 第2殻體半部。另外當第1殼體半部爲樹脂製時，與第 12、 1 5及1 8圖的情況同樣地，也能只以金屬板形成 第2殻體半部。 電池包2 0中用於第1殻體半部的樹脂及用於框體的 樹脂一般能夠使用熱可塑性樹脂。例如，聚碳酸酯、液晶 聚合體、聚碳酸酯與丙烯基聚丁苯二烯樹脂的混合物、聚 丙烯、聚丁烯鄰苯二酸酯、對聚苯硫等的熱可塑性樹脂。 該情況，分別單獨使用這些熱可塑性樹脂亦可，不過 在熱可塑性樹脂中混合玻璃纖維的碎片或玻璃珠般的玻璃 成分後使用，則這種樹脂組成物因成形後尺寸收縮較小， 所以成形後所得出之第1殼體半部或框體，確保目標尺寸 ，同時其強度也變高，適合使用。 特別是使用聚碳酸酯或是液晶聚合體作爲熱可塑性樹 脂之上述樹脂組成物時，因發現上述效果所以適合使用。 調製這種樹脂組成物之際，玻璃纖維的碎片或玻璃珠 I-—I L--i—r I---· ------ITI-----( (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -38- 530430 A7 B7 五、發明説明（36 ) 般的玻璃成分配合1 0〜2 5體積％較爲理想。 (請先閲讀背面之注意事項再填寫本頁) 配合量比1 0體積％還少時，所成形之第1殼.體半部 或框體的強度不致太高，因而當受到外力時第1殼體半部 或框體會造成曲翹或旋扭。另外，配合量比2 5體積％還 多，則插入模造時易於發生成形不良，並且成後第1殼體 半部或框體的柔軟性變差。 然而，當金屬板的厚度爲〇·1 mm時，則與金屬板的 側壁部一體化之框體的厚度成爲〇 .6〜1 .5 mm程度較理 想。 另外，在於上述實施形態，已針對被突出設在電路基 板之引線部從設在收容殼體之窗露出的情況說明過，不過 預先在收容殼體形成引線部，在殼體的內部連接此引線部 與電路基板亦可。然後，在成爲殼體內面之金屬板的表面 適度披覆樹脂薄片等而使內部的扁平電池或電路基板絕緣 〇 經濟部智慧財產局員工消资合作社印製 進而，關於框體一體地裝著到金屬板的形態也不侷限 於上述過的鑲嵌模塑，金屬板嵌接到框體亦可，接著兩者 亦可。 以下，參照第3 2、3 3圖說明本發明第6實施形態 的電池包。 此電池包1 0 ，基本上係與第1圖的電池包1 0同樣 地所構成，不過上殼體1 2 ·以樹脂的成形品所形成並且在 其外側表面張貼對應於第1 2圖的標籤3 7的薄金屬製標 籤3 7 1之點則是不同。 -39- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（37 ) (請先閱讀背面之注意事項再填寫本頁) 如第3 3圖所示，電池包1 0'的下殼體1 4，當形成 框體1 4 b時，將樹脂材料鑲嵌模塑到金屬板1 4. a的側 壁部，因而使金屬板1 4 a與框體1 4 b —體化。 此處，例如能夠使用不銹鋼板、鋁板、鋁合金板、鎂 合金板、或冷式壓軋鋼板、熱式壓軋鋼板、鍍金屬鋼板等 作爲金屬板1 4 a 。然後，同時達成下殼體1 4的強度特 性及薄型化之金屬板1 4 a具有0.0 5〜0.2 4mm的厚 度。另外，構成框體1 4 b之樹脂材料，例如從聚碳酸酯 、液晶聚合體、聚碳酸酯與丙烯基聚丁苯二烯樹脂的混合 物、聚丙烯、聚丁烯鄰苯二酸酯、對聚苯硫等的熱可塑性 樹脂當中適度作選擇。 該情況，各自單獨使甩這些熱可塑性樹脂亦可，不過 在熱可塑性樹脂混合玻璃纖維的碎片或玻璃珠般的玻璃成 分後使用，這種樹脂組成物因成形後尺寸收縮較小，所以 已成形之框體，確保目標尺寸，同時其強度也提高所以適 合使用。調製這種樹脂組成物之際，玻璃纖維的碎片或玻 璃珠般的玻璃成分配合1 0〜2 5體積％較爲理想。 經濟部智慧財產局資工消費合作社印¾ 另外，框體1 4 b的厚度被設定成能確實地固定金屬 板1 4 a的側壁部1 4 L且具有適當的強度特性之厚度， 不過例如金屬板1 4 a的厚度爲〇.〇 5〜0.2mm時，設 定爲0.7〜1 .5 mm較爲理想。 另則，上殼體1 2 1全體爲形成薄箱模型形狀之樹脂的 成形品，不過在其外側表面塗敷丙烯系接著劑或是用兩面 膠帶張貼金屬製的標籤3 7^ -40- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（38 ) (請先閲讀背面之注意事項再填寫本頁) 例如能夠列舉不銹鋼的箔片或鋁的箔片等。然後，標 籤3 7 *的厚度太厚則會違反全體的薄型化’相反地太薄則 會導致強度特性降低，所以設定爲5 0〜1 5 Ο μ m程度 較爲理想。 然後，在下殼體1 4當中置入扁平電池與保護電路基 板的一體化構造物，從其上面覆蓋上殼體1 2'，接合下殼 體的框體1 4 b與上殼體的周緣部之抵接處所而使兩殼體 一體化，因而組裝本發明的電池包。 該情況，如第3 3圖所示，下殼體的框體1 4 b中在 抵接處所形成段部1 7 ;另外在上殼體的抵接處所形成段 部1 2 ’ b，以相互間的段部嚙合兩殼體後，例如若施予超 音波熔接處理而將兩者接合·一體化即可。 本發明的電池包達到如下的效果。 (1 )本發明的電池包之下殻體，係因以樹脂製的框 體構成側壁且以鑲嵌模塑到框體的金屬板構成底壁，所以 與全體使用樹脂成形時的下殼體作比較，其強度特性優越 〇 經濟部智慧財產局員工>/ί費合作社印¾ 換言之，就是削薄金屬板的厚度，作爲下殻體的強度 特性也被確保，因而與全體用樹脂成形之下殼體時作比較 ，能夠增大其內部容積。 (2 )另外，本發明的電池包之上殻體，因可說明全 體爲樹脂成形品，在其外側表面張貼金屬製的標籤，所以 與未張貼該標籤之樹脂製上殼體的情況作比較，其強度特 性提高。因此，這個上殼體的情況，也能在確保適當強度 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 530430 A7 B7 _ 五、發明説明（39 ) 特性的狀態下削薄肉厚’因而能夠增大內部容積。 (請先閲讀背面之注意事項再填寫本頁) (3 )因此，組合上述下殼體與上殼體之殼體.全體的 內部容積，比過去全體爲樹脂製之殼體的情況還增大。此 狀況表示能收容較厚的扁平電池，即是能收容高容量的扁 平電池。 相反地，就是不加厚電池包全體的厚度，也能夠加厚 收容在其內部之扁平電池的厚度。即是全體就是變薄仍能 組裝高容量的電池包。 然而，將上殼體的構成變更爲上述的說過下殼體的構 成；另外將下殼體的構成變更爲上述說明過上殼體的構成 亦可。 以下，參照第3 4〜4 1圖說明本發明第7實施形態 的電池包。 經濟部智慈財產局員工消費合作钍印¾ 本實施形態的電池包Co所使用的扁平電池Bo，如第 3 8圖〜4 1圖所示，與第2 1〜2 4圖所示的扁平電池 基本上構成相同，不過一張的外覆蓋材4經2折疊後包住 發電要素A之點則是不同。另外，此扁平電池Bo，如第 3 4及3 5圖所示，省略第2 6圖所示的扁平電池B中屏 風4ai、4a3的大部分。 然後，正負極接觸片與電路基板6的連接，如第3 6 圖所示’形成爲在空隙部8配置電路基板6;另外在正極 接觸片與負極接觸片的先端面例如以超音波熔接銅箔片 2 c後如同第3 6圖中假想線所示將正極接觸片及負極接 觸片2 a彎曲到上方，將此銅箔片2 c例如焊接到組裝在 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（40 ) (請先閱讀背面之注意事項再填寫本頁) 電路基板上的引線端子6 c之構造。因此’如同第2 6圖 及第2 7圖所示之電池包C的情況’並不是彎曲從-電路基 板延展之接觸片引線與正負極接觸片之連接體而配置在電 路基板的上方之構造，所以空隙部8的厚度方向其連接部 的占有空間變小。換言之，上殻體1 2與電路基板上面之 間的空隙部中能利用的空間變大。 另外，在扁平電池B 〇其周緣部4 A 4的側部沒有屏風 ，況且如上述，因空隙部8中能利用的空間也變大，所以 電池包C 〇的上殻體1 2能夠削薄相當於該空隙部的處所 之厚度尺寸。即是如第3 4圖所示，上殼體1 2的外形在 厚度方向成爲段差形狀。 因此，電池包C 〇的情況，例如當搭載到行動電話時 ，能夠使上述段差形狀的薄肉部分嚙入到行動電話的接觸 部’因而兩者的接觸狀態能夠安定化。 然而，以上的說明則是表示屏風形狀4 a i、4 a 3的 省略形狀爲略長方形的情況，不過這個省略形狀，如第 3 7圖所示成爲三角形形狀亦可。 經濟部智慧財1局員工消費合作社印¾ 以下，參照第4 2及4 3圖說明本發明的第8實施形 態的電池包。 在於第42及43圖，在電路基板6的通常以Cu ( 銅）所形成之負極側接合區6 η，夾隔焊接層7 1配置⑷ 片7 2。另外在正極側接合區6 m，夾隔焊接層了 1配置 金屬包層片7 3。 金屬包層片73，將A1箔片73a與Ni箔片73b 紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐) 71 ' 530430 A7 ___B7_ 五、發明説明（41 ) 包層’配置在焊接層7 1的上面使A丨箔片7 3 a側成爲上 面。 - (請先閱讀背面之注意事項再填寫本頁) 然後，將扁平電池的A1製正極接觸片1 a疊合到金屬 包層片73的A1箔片73a ;另外將⑷製負極接觸片2 a疊合到N 1片7 2 ;對於各別例如適用如同並行阻抗熔 接法般的點焊而形成連接構造。 這個連接構造的情況，由於所熔接的爲同種類的材料 ，所以與熔接不同種類的材料時作比較，其熔接強度增大 ，因此連接強度也變大。 然而，正極接觸片1 a、負極接觸片2 a的厚度都是 ^ 0 0 程度，因而特別是關於正極接觸片與金屬包層 片7 3的熔接，熔接點太少，則針對熔接強度之點會造成 困難，所以加多熔接點數較爲理想。例如負極接觸片與Ni 片的情況就是爲2點程度亦可，不過正極端子與金屬包層 片的情況則4點以上較爲理想。 經濟部智慧財/I局g(工消費合作社印^ 然後，當經由用焊錫之軟焊處理將保護電路元件6 1 組裝到電路基板6的表面時，在正極側接合區6 m，介由 焊錫載置金屬包層片，另外在負極側接合區6 η，也介由 焊錫載置Ni片7 2的狀態下進行軟焊處理，因而將金屬包 層片7 3與⑷片配置在電路基板6較爲理想。 此情況，金屬包層片7 3及Ni片7 2都是利用焊接接 合到各接合區所以其接合強度提高；然後隨著實現高熔解 強度，而全體就能夠形成連接強度提高的連接構造。另外 ，與金屬包層片及Ni片配置到電路基板6的時候，也實現 -44- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（42 ) 了保護電池包6 1的表面組裝，所以能夠有效率地製造電 路基板6。 . (實施例） 首先，準備具有A1所形成，厚度l〇〇//m、寬度3 mm的正極接觸片；及Νι所形成，厚度l〇〇#m、寬度 1〇0 mill的負極接觸片所形成之扁平電池。 另外，形成縱4 m m、橫3 m m的長方形形狀，在都 是以C u所形成之正極側接合區及負極側接合區搭載共晶 焊錫的箔片，進而在其上面，正極側接合區則是Ni箔側爲 下層搭載厚度1 5 0 /2m的A1箔片及厚度1 5 0 //m的Νι 范片所形成之金屬包層片（縱4mm、橫3mm)，負極 側接合區則搭載厚度3 0 0 a m的Ni片（縱4 m m、橫3 m m )後，對全體進行溫度2 0 0 °C的軟焊處理，在室溫 下於冷，而成爲第4 3圖所示的電路基板6。 接著將扁平電池的正極接觸片疊合到金屬包層片，將 扁平電池的負極接觸片疊合到Ni片後進行點焊，而形成連 接構造。對正極接觸片的熔接點數爲4點，對負極接觸片 的熔接點數爲2點。 接著以5 mm/m i η拉伸正極接觸片及負極接觸片 後進行連接構造的破壞試驗。其結果，連接構造就是拉伸 強度爲3 0 Ν也不致破壞，正極接觸片及負極接觸片各自 沒未被撕裂。 然而，爲了比較，取代金屬包層片改而在正極接合區 ml ...... {^. - ----- nn n —an ϋϋ ·1 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智惡財產局員工消費合作社印製 本紙张尺度適用中國國家標準（CNS ) Α4規格（210X 297公釐） -45- 530430 A7 B7_ 五、發明説明（43 ) 配置用於負極的Ni片，與實施例同樣的條件下以點焊熔接 扁平電池的正極接觸片而形成連接構造經試驗過無法熔接 (請先閲讀背面之注意事項再填寫本頁) 〇 以下，參照第4 4〜4 6圖說明本發明第9實施形態 的電池包。 本實施形態的電池包其特徵爲：在扁平電池的正極接 觸片或是負極接觸片與電路基板之間夾隔著阻抗體元件之 點；阻抗體元件被收容在扁平電池的平台狀的空隙部8。 此阻抗體元件9 0係如第4 5圖所示’例如在以Νι所 形成之2片金屬箔90a、 90b之間’夾隔裝設具有正 溫度係數之導電性薄片9 0 c之構造，通常其厚度爲0.5 〜1 · 5 m m程度。 然後，導電性聚合體薄片9 0 °C係爲在也是絕緣體之 聚合體散播也是導電體的例如碳粒子，在於平常狀態，即 是在於常溫下利用碳粒子所形成之導電通路的作動而形成 爲底阻抗。 經濟部智逄財產局員工消費合作社印災 不過，隨著從常溫逐漸上昇溫度，也是絕緣體的聚合 體造成熱膨脹，前述過的導電通過逐一被切斷，所以其阻 抗値逐漸增大。即是具有正溫度係數（Postive temperature coefficient : P T C )。然後達到一定的溫度，則急遽地上 昇阻抗値，實質上轉化成絕緣體。 然而，隨著逐漸降下溫度，而與前述過相反的舉動， 在平常的狀態則是再度復元到原來的低阻抗狀態。 本實施形態的扁平電池係用具有上述過的P T C特性 -46- 本紙悵尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 530430 A7 B7 五、發明説明（44 ) 之阻抗體元件9 0進行組裝。 如第4 5及4 6圖所示，使用金屬箔片9 0 a、. 9 0 b相互正交進行配置而平面直視形成爲L形狀的元件 作爲阻抗體元件9〇。 組裝之際，首先如第4 6圖箭頭所示，在從扁平電池 的端子側周緣封合部4 A 4所拉出之鋁製正極接觸片1 a的 正面，抵接阻抗體元件9 0的一著之金屬箔9 0 a的端部 ’連接兩者。具體上，疊合正極接觸片與金屬箔；此處以 超音波熔接連接兩者。 接著將正極接觸片1 a彎折到空隙部8側。此時，在 空隙部8裝設斷熱材9 1。 經由此正極接觸片1 a的彎折，如第4 4圖所示，阻 抗體元件9 0在反過面來的狀態配置在斷熱材91的上面 後被收容到空隙部8。然後，他者阻抗元件9 0的金屬箔 片9 0 b ，與負極接觸片2 a平行地從空隙部8延展到外 方。 此處，斷熱材9 1係當電池作動時爲了防止從變爲高 溫之阻抗體元件9 0將熱傳達到發電元件而設置，例如爲 以聚亞fee醋樹脂或纖維紙等當作基材之薄帶，其厚度爲 〇.5〜2mm程度。 此扁平電池達到如下的效果。 (1 )例如外部短路而過電流流到阻抗體元件9 〇。 。阻抗體元件阻抗發熱而開始顯示p T C特性，到達一定 溫度（例如1 〇 〇 °C )爲止則事實上成爲絕緣體，阻斷過 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐）This paper size applies to Chinese National Standard (CNS) A4 specification (21〇 ×: 297mm) -32- 530430 A7 _____B7 V. Description of invention (30) (Please read the precautions on the back before filling this page) and stainless steel The metal shell 3 4 a (thickness: 0.1 mm) is insert-molded to the lower case 34 (having a height of about 4.0 mm HL) formed into a frame body 3 4 b to form an integrated housing. 36, the flat battery B 1 or B 2 (B i in FIG. 12) and the circuit board 6 are housed in the housing case 36. The upper case 3 2 is provided with an upper wall 3 2 a and is directly opposite the upper wall. The extended side wall portions 3 2 b. When viewed from the plane, the lower case 34 is slightly larger than the upper case 32. In addition, a positive and negative electrode contact piece is provided between the circuit board 6 and the terminal block 61. Then, as shown in FIG. 13, a section portion 3 4 c is formed on the inner surface of the end wall of the lower case 3 4 and the frame body 3 4 b thereof, and the upper case is inserted into this section portion 3 4 c by pressing and pressing, for example. The side wall portion 3 2 b of the body 32. The distance between the inner surface of the upper case 32 and the inner surface of the lower case 34 is maintained at 3.8 mm. The thickness of the entire storage case 36 (battery pack) is set to 4.0 mm. In addition, a label 37 is appropriately attached to the outside of the case 32. In this case, the housing case 'can be integrated into one body only by pressing the upper case into the lower case, without the need for welding or the like. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, this battery pack 30, as shown in Fig. 14, forms a flat electric, battery and circuit board connection structure. That is, a circuit board 6 having a terminal 6 g formed in a recessed shape on the lower surface (the surface opposite to the assembly molding portion δ b) is accommodated in the void portion 8 · in which the upper case 32 and the sealing portion 4 A are formed. At this time, the positive and negative electrode contact pieces la, 2a of the flat battery B i are arranged below the recessed terminal 6 g (see FIG. 14 and a la). Then 'has a concave terminal 6 g on the top and a convex part with an auxiliary shape on it. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) -33- 530430 A7 _ B7___ V. Description of the invention (31) 6 h 'A terminal block 6 i having a lead portion 6 c formed on the lower surface is disposed below the sealing portion 4A 4. Next, the circuit board 6 and the terminal block 61 are crimped, and the convex part 6 h and the concave part u and 6 g are sandwiched into the positive and negative contact pieces 1 a and 2 8. A flat electrical connection is formed! The conductive connection part with the circuit board 6 . Thereafter, a lower case 3 4 is formed in a space corresponding to the lead portion 6 c, and the lower case 3 4 is assembled to the upper case 32 to form a battery pack 30. In this case, since the terminal block 6 i is accommodated in the gap portion 8 formed by the lower case 34 and the sealing portion 4 A 4, the ineffective space of the battery pack is effectively used. Next, a battery pack according to a fourth embodiment of the present invention will be described with reference to Figs. In FIG. 15, the battery pack 40 is located in the upper case 4 2 which is slightly the same as the upper case 3 2 in FIG. 12 and the lower case which is slightly the same as the lower case 3 4 in FIG. 12. The body 44 is formed in a uniform housing case 46, which houses the flat battery B1 and the circuit board 6. It is only that a plurality of cards are formed on the side wall portion 4 2 b of the upper case 4 2 at a proper interval, and are used to open the frame 4 4 b after being fitted to the upper case 4 4 to be in close contact with the frame. Stop 4 2 s. In addition, a plurality of metal plates 4 4 a in the lower case 4 4 form a plurality of wavy ribs 4 4 r when viewed directly from the short side direction of the receiving case 4 6. However, as shown in FIG. 16, a recessed portion 44 c having a width of 0.2 mm is formed on the end surface of the frame body 4 4 b, and the side wall portion 4 2 of the upper case 42 is engaged with the locking portion 4 2. s is opened in the recessed portion 4 4 c and is tightly connected to the frame 44 b. After this process, the upper case 44s and the frame 44b (please read the precautions on the back before filling out this page), a paper printed by Xiao Gong Bone Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the standard of Chinese paper ( CNS) A4 specification (210X 297mm) -34-530430 A7 B7 V. Description of the invention (32) (Please read the precautions on the back before filling this page) More solidly integrated. In addition, since the ribs 4 4 r are formed on the metal plate 4 4 a, strength can be ensured while the metal plate can be made thinner, and the weight of the entire housing case 46 can be reduced. In the case of this battery pack 40, as shown in FIG. 17, a connection structure between a flat battery and a circuit board is formed. In this case, a flexible circuit board is used as the circuit board 6. This flexible circuit board 6 is assembled with an assembly molding portion 6 b and a terminal block 6 1 formed by molding a circuit element on one surface with a resin, and a terminal portion 6 j is formed on the other surface. The flexible circuit board 6 is bent to pass through the outside of the positive and negative contact pieces 1 a and 2 a (only 1 a is shown in FIG. 17), and the assembling and molding portion 6 b is accommodated in the upper case 4 2 and the seal. The void portion 8 formed by the joint portion 4 A4 is disposed in the void portion 8 formed by the sealing portion 4 A 4 and the lower case 44. As a result, the terminal block 6 i is positioned below the sealing portion 4 A4. Then, the positive and negative electrode contact pieces la, 2a and the terminal portion 6j are conductively connected, for example, by ultrasonic welding. Printed by the Industrial and Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ Then, a window 4 4 d is formed in the space corresponding to the lead portion 6 c, and the lower case 4 4 is assembled to form the lower case 4 2 Battery pack 40. In the case of this battery pack, the size of the whole is effectively reduced by effectively utilizing the space of 8, 87 kg. Next, a battery pack according to a fifth embodiment of the present invention will be described with reference to Figs. In Figure 18, the battery pack 50 is slightly the same as the upper case 4 2 in Figure 15. The upper case 5 2 and the metal plate 5 4 a are insert-molded gj. The paper dimensions are applicable to Chinese national standards. (CNS) A4 specification (210X 297 mm) -35- 530430 A7 B7 V. Description of the invention (33) The casing 5 4 b forms the lower casing 5 4 which is integrated into the receiving casing 5 6. Flat battery storage: 61 or; 62 (Figure 18 is B! (Please read the precautions on the back before filling this page)) and circuit board 6. A flange 5 2 f is formed in a side edge portion 5 2 b of the upper case 5 2, and a plurality of holes 5 2 h are formed in the flange 5 2 f at an appropriate interval. Then, the upper end of the frame body 5 4 b in the lower case 5 4 is formed with a welding rib 5 4 t at a position corresponding to the hole 5 2 h. Then, as shown in FIG. 19, the welding rib 5 4 t formed on the end face of the frame 5 4 b is inserted into the hole 5 2 h of the upper case 5 2, for example, the head of the ultrasonic welding rib 5 4 t is inserted. Therefore, the upper case 52 and the lower case 54 are integrated. In the case of this battery pack 50, a connection structure between a flat battery and a circuit board is formed through the method shown in FIG. 20. In this case, the circuit board 6 of the pair of tongue-shaped terminal portions 6 k protruding from the side is accommodated in the gap portion 8 under the sealing portion 4A4, the positive electrode contact piece 1 a and the negative electrode contact piece 2 a of the flat battery 61 or 32. Connected to the respective terminals 6k, 6k. Employees of the Intellectual Property Office of the Ministry of Economy > / iFei Cooperative Society Seal% ί When connecting, it is also possible to use ultrasonic welding or conductive adhesive to bond the positive and negative contact pieces and the terminal portion; in addition, the positive and negative contact pieces are wound on the terminal portion. For example, the place may be fixed by mechanical means such as clip stop and pin stop. The battery packs of the first to fifth embodiments can be deformed in various ways. For example, the combination of the connection structure formed by the flat battery and the circuit board and the housing case is not limited to the first to fifth embodiments described above. For example, the connection structure in the battery pack 20 is accommodated in the battery pack 10 -36- This paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) 530430 A7 B7 V. Description of the invention (34) The case 16 may also be used. (Please read the precautions on the back before filling out this page) In addition, the housing can be deformed in various ways. For example, the # 1 0 in Figure 1. is the first and second housings of the above housing forming the housing housing. The housings below the $ 1 and the second housing constitute the other, but the left housing and the right housing @ are used to form the housing. body. In this case, for example, a pair of metal plates ′ ® bodies arranged oppositely are installed between them to form each case, and the openings are arranged on the opposite sides of the two cases. Then, the left half of the flat battery is received from the opening of the left case, and the right half of the flat battery is received from the opening of the right case into the right case. The two cases are integrated. In this case, the metal plate used for each case is not limited to the above-mentioned aluminum plate or non-recorded steel plate. For example, an aluminum alloy plate, a magnesium alloy plate, a cold-rolled steel plate, a hot-pressed steel plate, and a metal-plated steel plate can be used. The thickness of the metal plate, for example, δ is from 0.005 to 0.25 mm. However, as shown in FIG. 2, for the first and second case halves, side walls 1 2 L, 1 4 are formed on the metal plates 12 a, 1 4 a capable of insert-molding the metal plates 12 a, 14 a into the frame. L, but can be applied as a forming method by bending or stamping by the Consumers ’Cooperative of the 4th Bureau of Wisdom and Finance of the Ministry of Economic Affairs. In particular, it is applicable to the rolled metal plate because it does not cause warpage or twisting. Then, the shape of the cross-section of the rib formed on the metal plate is not limited to a wavy shape, for example, a trapezoid shape. In addition, instead of this rib, an embossing pattern can be applied to the surface of the metal plate to obtain the same effect. Furthermore, since the thickness of the metal plate is kept unchanged, a plurality of openings (not shown) are provided on the surface, so that the weight of the metal plate can be reduced. In addition, the battery pack 20 in Figure 7 and the upper case (the first case -37- this paper size applies the Chinese National Standard (CNS) A4 specifications (210X 297 mm)) staff overcharge of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the cooperative 530430 A7 B7 5. The description of the invention (35) Half) is not limited to resin, for example, metal. In this case, for example, the first case half may be formed by press-forming a metal plate, or the first case half may be cast by injection molding or the like. Examples of the metal material used for the first case half include aluminum, stainless steel, aluminum alloy, magnesium alloy, or cold-rolled steel sheet, hot-rolled steel sheet, and metal-plated steel sheet. Then, it is also possible to use the same metal plate as the above metal plate as the metal plate for the second case half. However, in the case of the battery pack 20, when the first case half is made of metal, a case made of a resin frame integrally mounted on a metal plate must be used as the second case half. When the first case half is made of resin, the second case half can be formed of only a metal plate, as in the case of Figs. 12, 15, and 18. As the resin used for the first case half and the resin used for the housing in the battery pack 20, a thermoplastic resin can be generally used. For example, polycarbonates, liquid crystal polymers, mixtures of polycarbonates and propylene-based polybutadiene resins, thermoplastic resins such as polypropylene, polybutylene phthalate, and paraphenylene sulfide. In this case, each of these thermoplastic resins may be used alone. However, the thermoplastic resin is mixed with glass fiber fragments or glass beads-like glass components, and the resin composition has a small size shrinkage after molding, so it is molded. The first half of the casing or the frame obtained afterwards ensures the target size and also has high strength, which is suitable for use. In particular, when the above-mentioned resin composition using a polycarbonate or a liquid crystal polymer as a thermoplastic resin is used, the above-mentioned effects are found to be suitable for use. When preparing this resin composition, glass fiber fragments or glass beads I-—I L--i—r I --- · ------ ITI ----- ((Please read the Note: Please fill in this page again) This paper size is applicable to Chinese National Standard (CNS) A4 specification (210X 297mm) -38- 530430 A7 B7 V. Description of the invention (36) General glass composition with 1 0 ~ 2 5 vol% (Please read the precautions on the back before filling this page) When the blending amount is less than 10% by volume, the strength of the first shell, body half or frame is not too high, so it should be subjected to When external force is applied, the first housing half or frame may cause warping or twisting. In addition, if the blending amount is more than 25% by volume, molding defects are likely to occur during insert molding, and the first housing half or frame is formed. However, when the thickness of the metal plate is 0.1 mm, the thickness of the frame integrated with the side wall portion of the metal plate is preferably about 0.6 to 1.5 mm. In addition, In the above embodiment, the case where the lead portion protrudingly provided on the circuit board is exposed from the window provided in the housing case has been described, The lead portion may be formed in the housing case in advance, and the lead portion and the circuit board may be connected inside the case. Then, the surface of the metal plate that becomes the inner surface of the case is appropriately covered with a resin sheet or the like to make the flat battery or Printed circuit board insulation 0 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Furthermore, the form in which the frame is integrally mounted on the metal plate is not limited to the aforementioned inlay molding, and the metal plate may be embedded in the frame. The following two are also possible. Hereinafter, a battery pack according to a sixth embodiment of the present invention will be described with reference to FIGS. 3, 2 and 3. This battery pack 10 is basically configured in the same manner as the battery pack 10 of FIG. However, the upper case 1 2 is made of a resin molded product and a thin metal label 3 7 1 corresponding to the label 3 7 shown in FIG. 12 is attached to the outer surface of the upper case. -39- This paper size Applicable to China National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Description of invention (37) (Please read the precautions on the back before filling this page) As shown in Figure 3 3, battery pack 1 0 'The lower case 1 4 when forming the frame In the case of 1 4 b, the resin material is insert-molded to the side wall portion of the metal plate 1 4. a, thereby integrating the metal plate 1 4 a and the frame 1 4 b. Here, for example, a stainless steel plate, an aluminum plate, Aluminum alloy plates, magnesium alloy plates, or cold-rolled steel plates, hot-rolled steel plates, and metal-plated steel plates are used as metal plates 1 4 a. Then, the strength characteristics of the lower case 14 and the thinned metal plates are achieved at the same time. 1 4 a has a thickness of 0.0 5 to 0.2 4 mm. In addition, the resin material constituting the frame 1 4 b includes, for example, polycarbonate, a liquid crystal polymer, a mixture of polycarbonate and an acrylic polybutadiene resin, polymer Among thermoplastic resins such as propylene, polybutylene phthalate, and paraphenylene sulfide, a moderate selection is made. In this case, each of these thermoplastic resins may be thrown alone, but the thermoplastic resin is used after being mixed with glass fiber fragments or glass bead-like glass components. Since this resin composition has a small size shrinkage after molding, it has been molded. The frame is suitable for use because it ensures the target size and its strength is also increased. When preparing such a resin composition, it is preferable to mix glass flakes or glass beads-like glass components with 10 to 25% by volume. Printed by the Intellectual Property, Consumer and Industrial Cooperatives, Bureau of Intellectual Property, Ministry of Economic Affairs ¾ In addition, the thickness of the frame 1 4 b is set to a thickness that can securely fix the side wall portion 14 L of the metal plate 14 a and has appropriate strength characteristics, but for example When the thickness of the plate 1 4 a is from 0.05 to 0.2 mm, the thickness is preferably set to 0.7 to 1.5 mm. In addition, the entire upper case 1 2 1 is a molded product of resin formed into a thin box shape, but an acrylic adhesive is applied to the outer surface or a metal label is attached with double-sided tape 3 7 ^ -40 Paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Description of invention (38) (Please read the precautions on the back before filling this page) For example, you can list stainless steel foil or aluminum Foils, etc. Then, if the thickness of the label 3 7 * is too thick, it will violate the overall thickness reduction. Conversely, if the thickness is too thin, the strength characteristics will be lowered. Therefore, it is desirable to set it to about 50 to 150 μm. Then, an integrated structure of a flat battery and a protective circuit board is placed in the lower case 14 and the upper case 12 'is covered from above, and the frame 1 4b of the lower case and the peripheral portion of the upper case are joined. The two cases are integrated by abutting the space, thereby assembling the battery pack of the present invention. In this case, as shown in FIG. 33, in the frame body 1 4 b of the lower case, a section portion 17 is formed at the abutment position; in addition, the section part 12 is formed at the abutment position of the upper case to mutually After the two segments are engaged between the two housings, for example, ultrasonic welding may be applied to join and integrate the two. The battery pack of the present invention achieves the following effects. (1) The lower case of the battery pack of the present invention is made of a resin frame to form the side wall and a metal plate insert-molded to the frame to form the bottom wall. In comparison, its strength characteristics are superior. Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs // Fei Cooperative Society ¾ In other words, the thickness of the metal plate is reduced, and the strength characteristics of the lower case are also ensured. When comparing the case, the internal volume can be increased. (2) In addition, since the upper case of the battery pack of the present invention can be described as a resin-molded product as a whole, and a metal tag is affixed to the outer surface, it is compared with the case of the resin upper case without the tag. , Its strength characteristics are improved. Therefore, the condition of this upper case can also ensure the proper strength. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 530430 A7 B7 _ V. Description of the invention (39) Thinned meat thickness 'It is therefore possible to increase the internal volume. (Please read the precautions on the back before filling in this page) (3) Therefore, the above-mentioned lower case and upper case are combined. The overall internal volume is larger than in the past when the entire case was made of resin. . This condition indicates that it can accommodate a thicker flat battery, that is, a flat battery with a high capacity. Conversely, it is possible to increase the thickness of the flat battery accommodated in the battery pack without increasing the thickness of the entire battery pack. Even if the whole is thin, a high-capacity battery pack can be assembled. However, the configuration of the upper case may be changed to the configuration of the lower case described above; the configuration of the lower case may be changed to the configuration of the upper case described above. Hereinafter, a battery pack according to a seventh embodiment of the present invention will be described with reference to Figs. 3 4 to 41. Figs. Consumption cooperation seal of employees of the Intellectual Property Office of the Ministry of Economic Affairs ¾ The flat battery Bo used in the battery pack Co of this embodiment is shown in Figs. 38 to 41, and the flat battery shown in Figs. 2 to 24 The batteries are basically the same in structure, but the point of enclosing the power generating element A after the outer cover material 4 is folded by two is different. In addition, as shown in FIGS. 34 and 35, this flat battery Bo omits most of the screens 4ai and 4a3 in the flat battery B shown in FIG. 26. Then, the connection between the positive and negative contact pieces and the circuit substrate 6 is formed as shown in FIG. 3 6. The circuit substrate 6 is arranged in the gap portion 8; and the front end surfaces of the positive and negative contact pieces are fused with copper by ultrasonic waves, for example. After foil 2c, bend the positive and negative contact pieces 2a as shown by the imaginary lines in Fig. 36. Bend the copper foil 2c to the paper. ) A4 size (210X 297 mm) 530430 A7 B7 5. Description of the invention (40) (Please read the precautions on the back before filling this page) The structure of the lead terminals 6 c on the circuit board. Therefore, "as in the case of the battery pack C shown in Figs. 26 and 27" is not a structure in which the connecting body of the contact sheet lead extending from the -circuit board and the positive and negative contact sheets is bent and arranged above the circuit board. Therefore, the space occupied by the connection portion in the thickness direction of the void portion 8 becomes small. In other words, the space available in the space between the upper case 12 and the upper surface of the circuit board becomes larger. In addition, there is no screen on the side of the peripheral portion 4 A 4 of the flat battery B 〇 Moreover, as described above, since the space available in the gap portion 8 is also increased, the upper case 12 of the battery pack C 〇 can be thinned The thickness corresponds to the thickness of the space in the space. That is, as shown in Fig. 34, the outer shape of the upper case 12 has a stepped shape in the thickness direction. Therefore, in the case of the battery pack C0, for example, when mounted on a mobile phone, the above-mentioned stepped thin meat portion can be caught in the contact portion of the mobile phone 'so that the contact state between the two can be stabilized. However, the above description shows the case where the omitted shapes of the screen shapes 4 a i and 4 a 3 are slightly rectangular, but this omitted shape may be a triangular shape as shown in FIG. 37. Printed by the Employees ’Cooperatives of the 1st Bureau of the Ministry of Economic Affairs and Consumer Cooperatives. The battery pack according to the eighth embodiment of the present invention will be described below with reference to FIGS. 4 2 and 4 3. In FIGS. 42 and 43, on the negative-electrode-side bonding region 6 η of the circuit substrate 6, which is usually formed of Cu (copper), a solder pad 7 1 is disposed between the soldering layers 7 1. In addition, at the positive-side junction area of 6 m, a metal cladding sheet 7 3 was arranged with a welding layer interposed therebetween. Metal cladding sheet 73, the paper size of A1 foil 73a and Ni foil 73b is in accordance with Chinese National Standard (CNS) A4 specification (210X 297 mm) 71 '530430 A7 ___B7_ 5. Description of the invention (41) The cladding is configured in The upper surface of the solder layer 7 1 is the upper surface of the A foil 7 3 a side. -(Please read the precautions on the back before filling out this page) Then, superimpose the A1 positive electrode contact sheet 1 a of the flat battery on the A1 foil 73a of the metal cladding sheet 73; in addition, make the negative electrode contact sheet 2 a Superimposed on N 1 pieces 7 2; for example, spot welding such as parallel resistance welding is applied to form a connection structure. In the case of this connection structure, since the same type of material is welded, compared with the case of welding different types of materials, the welding strength is increased, so the connection strength is also increased. However, the thicknesses of the positive contact sheet 1 a and the negative contact sheet 2 a are both about ^ 0 0. Therefore, especially with regard to the welding of the positive contact sheet and the metal clad sheet 7 3, the number of welding points is too small. It will cause difficulties, so it is ideal to add more welding points. For example, in the case of the negative electrode contact sheet and the Ni sheet, it may be about 2 points, but in the case of the positive electrode terminal and the metal clad sheet, it is preferable to be 4 or more points. Wisdom / I Bureau, Ministry of Economic Affairs, Japan (Industrial and Consumer Cooperatives) ^ Then, when the protective circuit element 6 1 is assembled to the surface of the circuit substrate 6 by a soldering process with solder, the junction area of the positive electrode side is 6 m through the solder The metal cladding sheet is placed, and the soldering process is also performed on the negative electrode side bonding region 6 η. The metal sheet 7 3 and the cymbal sheet are arranged on the circuit board 6 through solder. In this case, the metal clad sheet 7 3 and the Ni sheet 7 2 are joined to each joint area by welding, so the joint strength is improved; and then, as the high melting strength is achieved, the overall joint strength can be improved. Connection structure. In addition, it can be achieved when it is placed on the circuit board 6 with metal clad sheet and Ni sheet. -44- This paper size applies to Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Invention Explanation (42) The surface assembly for protecting the battery pack 61 can be manufactured efficiently. (Example) First, a positive electrode having a thickness of 100 // m and a width of 3 mm formed from A1 is prepared. Contact sheet; A flat battery formed by negative contact pieces with a thickness of 100 # m and a width of 100 mill. In addition, a rectangular shape with a length of 4 mm and a width of 3 mm is formed, and the positive-side junction area is formed by Cu. On the negative electrode side bonding area, a foil of eutectic solder is mounted, and on the upper side, the positive electrode side bonding area is a Ni foil side with an A1 foil with a thickness of 1 5 0 / 2m and a thickness of 1 5 0 // m. The metal cladding sheet (4 mm in length and 3 mm in width) formed by the standard film, and the negative-side junction area is equipped with a Ni sheet (4 mm in length and 3 mm in width) with a thickness of 300 am, and then the whole temperature is 200 ° The soldering process of C is cold at room temperature and becomes the circuit board 6 shown in Fig. 43. Next, the positive contact sheet of the flat battery is laminated to the metal clad sheet, and the negative contact sheet of the flat battery is stacked. After welding to the Ni sheet, spot welding was performed to form a connection structure. The number of fusion points to the positive electrode contact sheet was 4 and the number of fusion points to the negative electrode contact sheet was 2. Next, the positive electrode contact sheet was stretched at 5 mm / mi The connection structure was subjected to a breaking test after the contact with the negative electrode. As a result, the connection structure had a tensile strength of 3 0 Ν is not damaged, and the positive contact sheet and the negative contact sheet have not been torn apart. However, for comparison, instead of the metal clad sheet, the positive electrode junction region ml is replaced by ...... {^.---- -nn n —an ϋϋ · 1 (Please read the notes on the back before filling in this page) Order printed by the Intellectual Property Office of the Ministry of Economic Affairs and Consumer Cooperatives. The paper size applies to the Chinese National Standard (CNS) Α4 specification (210X 297) (45%) -45- 530430 A7 B7_ V. Description of the Invention (43) The Ni sheet for the negative electrode is arranged, and the positive electrode contact sheet of the flat battery is spot-welded under the same conditions as in the example to form a connection structure that has been tested and cannot be welded. (Please read the precautions on the back before filling out this page) ○ The battery pack according to the ninth embodiment of the present invention will be described below with reference to FIGS. 4 to 4-6. The battery pack of this embodiment is characterized in that a resistance body element is sandwiched between a positive electrode contact piece or a negative contact piece of a flat battery and a circuit board; the resistance body component is accommodated in a flat space of a flat battery. 8. As shown in FIG. 4 and 5, this impedance body element 90 has a structure in which a conductive sheet 90 c having a positive temperature coefficient is sandwiched between two metal foils 90 a and 90 b formed by Ni, for example. The thickness is usually about 0.5 to 1.5 mm. Then, the conductive polymer sheet at 90 ° C is formed by dispersing a polymer that is also an conductor, such as carbon particles, in a normal state, that is, by using a conductive path formed by carbon particles at normal temperature to form Bottom impedance. However, as the temperature rises from room temperature to the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, it is also caused by the thermal expansion of the polymer of the insulator. The aforementioned electrical conduction is cut off one by one, so its resistance 値 gradually increases. That is, it has a positive temperature coefficient (Postive temperature coefficient: P T C). Then when it reaches a certain temperature, the impedance 遽 rises sharply, which essentially turns into an insulator. However, as the temperature is gradually lowered, and the opposite behavior is performed, the normal state is restored to the original low impedance state again. The flat battery of this embodiment uses the PTC characteristics described above. -46- The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 530430 A7 B7 V. Description of the invention (44) impedance body element 9 0 Assemble. As shown in Figs. 4 5 and 46, a metal foil sheet 90 a,. 9 0 b is used to be arranged orthogonal to each other, and an element formed in an L shape when viewed in a plane is used as the impedance body element 90. When assembling, firstly, as shown by the arrows in FIG. 46, on the front side of the aluminum positive contact piece 1 a pulled out from the terminal side peripheral sealing portion 4 A 4 of the flat battery, it abuts the impedance body element 90. The end of the collapsible metal foil 90a connects the two. Specifically, the positive electrode contact sheet and the metal foil are laminated; here, the two are connected by ultrasonic welding. Next, the positive electrode contact piece 1 a is bent to the gap portion 8 side. At this time, a heat-insulating material 91 is installed in the gap portion 8. After the positive electrode contact piece 1a is bent as shown in Fig. 44, the antibody element 90 is placed on the upper surface of the heat-insulating material 91 in the reversed state, and is accommodated in the gap portion 8. Then, the metal foil piece 90b of the other impedance element 90 is extended from the gap portion 8 to the outside in parallel with the negative electrode contact piece 2a. Here, the heat-insulating material 91 is provided to prevent heat from being transferred from the high-temperature resistance body element 90 to the power-generating element when the battery is operating. For example, it is based on polyurethane resin or fiber paper. The thin strip has a thickness of about 0.5 to 2 mm. This flat battery achieves the following effects. (1) For example, an external short circuit causes an overcurrent to flow to the resistive element 9. . The resistance body element begins to show p T C characteristics due to its resistance to heat. It actually becomes an insulator until it reaches a certain temperature (for example, 100 ° C), which has been blocked. This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm).

Kn·»- ^ϊ In MMMmmJ . ϋ^—- n (請先閲讀背面之注意事項再填寫本頁)Kn · »-^ ϊ In MMMmmJ. Ϋ ^ —- n (Please read the notes on the back before filling in this page)

、1T 經濟部智慧財產局8工消費合作钍印^ -47- 530430 A7 B7 五、發明説明（45 ) 電流而發揮過電流保護功能。然後，溫度降下’則P且抗1 Μ 元件9 0再度復元爲低阻抗體。 · (請先閲讀背面之注意事項再填寫本頁) 即是由於此低阻抗體元件的P T C特性’扁平電池具 備著不是一般性的過電流保護功能而是永續的過電1、流保護 功能。 (2 )此扁平電池的情況，因將厚度0.5〜15mm 程度的阻抗體元件及厚度0.5〜2mm程度的斷熱材9 1 收容在高度3〜5mm程度的空隙部8當中，所以不用犧 牲扁平電池的全體厚度也能達到過電流保護功能。 (3)另外，阻抗體元件的金屬箔片90a、 90b 由於一般爲Ni箔片，所以如第4 4圖所示所組裝過扁平電 池的輸出端子都是Ni製。因而與其他電路元件之間易於進 行連接。 以下，參照第4 7〜4 9圖說明本發明第1 0實施形 態的電池包。 經濟部智慧財產局員工消費合作社印¾ 如第4 7圖所示，本實施形態的電池包2 0 1係搭載 到電子機器2 0 2上後實際供作使用，不過在電池包 20 1形成有端子部All ;另外在電子機器202上形 成有能連接到端子部A 1 1之端子部B 1 1。然後，此端 子部A 1 1與端子部B 1 1當電池搭載到電子機器2 〇 2 上就相互機械性卡合而成爲一體。 因此，就是全體受到外力而引起電池包2 〇 1或電子 機器2 0 2彎曲等的變形，連接部A 1 1與連接部3 χ 1 也堅固地卡合而成爲一體，不致造成如同平板端子的情況 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（46 ) 般的接觸不良。 (請先閲讀背面之注意事項再填寫本頁) 如第4 8圖所示，電池包2 0 1具備有：如同_膜片電 池般之扁平電池2 0 1 A、及扁平電池的連接正負引線 201a、 2〇13之電路基板2018、及由上殻體 2 0 1 C及下殻體2 0 1 D所形成之收容殼體。然後，在 電路基板2 0 1 B裝設端子部All，在上殼體20 1C 的側壁形成與端子部A 1 1的外側形狀略相同形狀之切口 部 2 0 1 b。 因此，從這個電池包的1側面只露出端子部A 1 1的 正面。 端子部A 1 1係由全體以絕緣性的樹脂所形成並且正 面具有3個四角形狀的插入孔2 0 3 a之樹脂模塑體 2 0 3、及經模塑成形使其在該插入孔2 0 3露出且與電 路基板2 0 1 B的所定端子（末圖示）連接之例如銅製的 端子203b所構成。 經濟部智慈財凌局員工消費合作社印^ 然則，如第4 9圖所示，在電子機器2 0 2中對應於 端子部A 1 1的處所突出設置3個端子2 0 4，而形成電 子機器側的端子部B11。此處，端子204的斷面形狀 狀則是與端子端部A 1 1的插入孔2 0 3 a相似形狀且加 大若干。 如第4 7圖所示，使其滑行於電子機器2 0 2的上面 而搭載電池包2 0 1 ，則突出設置在表面2 0 2 a之電子 機器側的端子2 0 4，插入到端子部A 1 1的插入孔 2〇3a 。由於插入孔203a比端子204還小若干的 -49- 本紙張尺度適用中國國家標準（CNS ) A衫見格（210X297公釐） 530430 A7 B7_ 五、發明説明（47 ) (請先閲讀背面之注意事項再填寫本頁) 口徑，所以插入孔2 0 3 a被擴張若干口徑。該時’利用 樹脂模塑體2 0 3的彈性，端子2 0 4被壓入到插入孔 2〇3 a當中，端子部A 1 1與端子部B 1 1堅固地卡合 而成爲一體。然後，插入孔2 0 3 a內的端子2 0 3 b與 端子2 0 4確實地面接觸。假設電池包或電子機器引起變 形，電池包的端子部與電子機器的端子部的一體化構造也 不受到變形的影響，端子彼此間的面接觸狀態仍被確保。 然而，針對此一體化構造，端子部A 1 1的插入孔 2 0 3 a不是四角形而是圓形亦可。該情況，端子部 B 1 1之端子204成爲圓柱形狀。另外’端子部Al 1 之端子本體2 0 3 b並不是被固定在插入孔2 0 3 a的內 壁之如同圖中的平板形狀，而是全體成爲管狀亦可。此情 況，因以插入孔2 0 3 a的內壁全體把持端子2 0 4所以 不易造成接觸不良。 第5 0圖係表示本發明第1 1實施形態之電池包；這 個電池包具有與第4 8圖所示的端子部A 1 1不同構成之 端子部A 1 2。 經濟部智慧財產局員工消費合作社印5!1 此端子部A 1 2係由全體上成爲一側開口的箱形狀之 樹脂模塑體2 0 3、及經由模塑成形被固定在模塑體的下 壁之端子本體2 0 3 b所構成；此端子部A 1 2被裝著在 電路基板2 0 1 B上面的所定位置。 然後，在上殼體2 0 1 C的一側形成有與這個端子部 A 1 2的外形形狀略相同形狀的切口部2 0 1 b。 因此，如第5 1圖所示，在電池包的一側，端子部 -50- 本紙張尺度適用中國國家標準（CNS ) A4規格（210Χ；297公釐） 530430 A7 B7 五、發明説明（48 ) A 1 2的正面存在有凹部，端子本體2 0 3 b露出至其凹 部當中。 . (請先閱讀背面之注意事項再填寫本頁) 與這個端子部A 1 2卡合之電子機器的端子部B 1 2 ，如第5 2圖所示，係以隔著所定的間隔配置成上•下之 一對的端子2 0 4、 2 0 4所形成；此一對端子之間的上 下方向間隔比端子部A 1 2其下殼體2 0 1 D側的部位之 厚度還小若干。 將這個電池包2 0 1搭載到電子機器2 0 2 ，則電池 包的端子A 1 2中下殼體側的部位夾入到一對端子2 0 4 、204之間。然後，利用此一對端子204、 204的 彈性，壓接端子部A 1 2的端子2 0 3 b與端子部B 1 2 的上側端子2 0 4，相互卡合而成爲一體。 第5 3圖係表示本發明第1 2實施形態的電池組。 針對這個電池包，形成爲電路基板2 0 1 B的中央部 使其突出的形狀2 0 1 c，在該突出的形狀處形成端子 2 0 3 b ;在上殼體2 0 1 c的一側形成有如同覆蓋突出 部2 0 1 c的背部及側部般的形狀之凹部2 0 1 d。 經濟部智慧財4局8工消費合作社印製 因此，組裝電池包，則形成與第5 1圖所示端子部 A 1 2的情況相同構造的端子部。因此此電池包的情況也 是採用如第5 2圖所示的端子部B 1 2作爲電子機器側的 端子部’因而當電池搭載時能夠形成卡合兩端子部而成爲 一體化之構造。 第5 4圖係表示在本發明第1 3實施形態的電池組所 形成之端子部A 1 3。 -51 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（49 ) 這個端子部A 1 3係由具有前部及下部及上部開口的 3個狹縫部2 0 3 c之樹脂模塑體2 0 3、及被配.置這些 狹縫部2 0 3 c之端子2 0 3 b所構成；然後此端子部 A 1 3被裝著在電路基板2 0 1 B的下面。 端子2 0 3 b係具有從先端片2 0 3 d分歧而相互對 向的2片端子片2 0 3 bi、2 0 3b2之彈簧構造；此彈 簧構造如第5 4圖箭頭所示插入到狹縫部2 0 3 c當中； 先端片2 0 3 d (定位在樹脂模塑體2 0 3的上部開口之 上而與電路基板2 0 1 B的端子（未圖示）連接，2片的 端子片2 0 3 bi、2 0 3 b2利用彈簧壓與各狹縫部的境 界壁2 0 3 e壓接因而被固定在狹縫部當中。 然而，樹脂模塑體203，如第55圖所示，以裝著 到電路基板2 0 1 B的下面之狀態，配置在形成如同樹脂 模塑體2 0 3的下部露出般的切口部2 0 1 e之下殼體 2 0 1 D，進而此處配置形成有切口部2 0 1 d之上殼體 2 0 1 C而組裝電池包。 因此，經組裝的電池包則是如第第5 6圖所示，形成 有從電池包其上殼體2 0 1 C的切口部部露出樹脂模塑體 2 0 3的前部且從下殼體2 0 1 D其背面的切口部露出樹 脂模塑體2 0 3的下部之端子部A 1 3。 與這個端子部A 1 3卡合之電子機器的端子部B 1 3 ，如第5 7圖所示，由突出設置在與端子部A 1 3的端子 片2 0 3 b對向之面之板狀的端子2 0 4所形成。然後， 這個端子204的厚度比端子片2031^、203132間 I·衣-- (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局肖工消费合作：ϋ印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210>< 297公釐） 52- 530430 Λ7 B7 五、發明説明（50 ) 的間隔還大若干。 將此電池包2 0 1搭載到電子機器2 0 2 ，則，在端子 (請先閱讀背面之注意事項再填寫本頁) 部A13的端子片203bi、203b2之間插入端子 2 0 4，不過此端子利用樹脂模塑體2 0 3其境界壁 2 0 3 e的彈性挾持，因而與一對的端子片2 0 3 b !、 2 0 3 b 2卡合而形成一體化構造。 然而，此端子部A 1 3的情況，因也在下殼體形成狹 縫所以如第5 8圖所示，從機器本體2 0 2的斜上方搭載 電池包201 ，也能夠使端子204卡合在狹縫。 第5 9圖係表示本發明第1 4實施形態的電池組。 此電池組之端子部A 1 4係爲從電池包2 0 1拉出引 線2 0 3 f ，在其先端連接端子（未圖示）一體成形在內 部之樹脂模塑製連接器2 0 3 g。然後，在電子機器側， 形成卡合到前述連接器2 0 3 g的端子，經嵌合兩者而組 裝一體化構造。 經濟部智惡財凌局員工消費合作钍印^ 然而，第1 0〜1 4實施形態的情況都是以1段構成 端子部，不過本發明的端子部並不侷限於這些形態，若爲 插入孔形成爲上•下2段之構造亦可。 以下，參照第6 0〜6 2圖說明本發明第1 5實施形 態的電池包。 在於第6 0圖，圖號3 1 1爲扁平電池，圖號3 1 2 爲該電池的保護電路。此保護電路3 1 2係爲在被稱爲可 撓性印刷電路板之可撓性電路基板3 1 3上組裝複數個電 子元件3 1 4之電路。另外在可撓性電路基板2 1 3上設 -53- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（51 ) (請先閲讀背面之注意事項再填寫本頁) 置接觸片3 1 3 a ，從電池3 1 1導出之正負極引線接觸 片3 1 1 a經熔接等而連接到接觸片3 1 3 a。進.而可撓 性電路基板3 1 3的一部分被形成作爲從電池3 1 1導出 到外部而成爲外部連接端子之片部3 1 3 b。 因此具備此種片部3 1 3 b ，組裝保護電路3 1 2而 形成之可撓性電路基板3 1 3，被一體地組入到與電池 3 1 1共同形成電池包之扁平箱狀的收容殼體3 1 5內。 然後成爲外部連接端子之片部3 1 3 b係具有例如如第 6 1圖所示從收容殼體3 1 5的一端部，與收容殼體 3 1 5主面保持平行拉出到外部，將其端部自體作爲從其 兩面利用後述的連接器挾持之連接端子部的功能。 即是此實施形態之電池包係從殼體3 1 5將成爲可撓 性電路基板3 1 3的一部分之片部3 1 3 b導出到外部而 提供作爲外部連接端子，如第6 2圖所示，片部3 1 3 b 從其兩面挾持在設在電子機器的連接器3 1 6而形成導電 連接。 經濟部智慧財/i局8工消費合作社印¾ 然而，在於第6 2圖，圖號3 1 7爲電子機器側的印 刷電路板；電子機器的連接器3 1 6被安裝在這個印刷電 路板3 1 7上。然而，例如若爲藉由開閉挾持片3 1 6 a 挾入可撓性電路基板3 1 3的片部3 1 3 b作爲連接器 3 1 6亦可，不過若是具備有能插入片部3 1 3 b之狹縫 狀溝，利用以設在片部的內部之彈性片所形成的接觸構件 ，從兩面挾持被插入上述溝之片部3 1 3 b而成爲導電連 接之構造亦可。 -54- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7_______ 五、發明説明（52 ) (請先閲讀背面之注意事項再填寫本頁) 依據上述過的構成之電池包，因可撓性電路基板 31 3的片部3 1 3 b當作與電子機器的外部連接·端子’ 所以不必要如過去組入端子板，而能夠削減其構成零件件 數。況且作爲外部連接端子功能之片部3 1 3b ’因是可 撓性電路基扳3 1 3的一部分所以對外部連接端子具有· 性，比較任意彎曲。因此，從收容殼體3 1 5突出著’則 受到外力而損傷之疑慮較少。附帶提及使過去玻璃環氧樹 脂製的印刷電路板突出到收容殼體3 1 5的外部之情況， 會有受到外力易於造成破裂等的損傷之問題點。 另外，配合電子機器其連接器3 1 6的位置而在具有 可撓性的片部3 1 3 b施予彎曲同時與連接器3 1 6形成 導電連接也有可能；因此得以簡易且確實地與電子機器連 接。進而因也能夠將片部3 1 3b插入到連接器3 1 6的 狹縫狀溝，所以具有隨著電池包裝著到電子機器之片部 3 1 3 b與連接器3 1 6的連接作業也變容易等之優點。 經濟部智慧財產局資工消费合作钍印^ 另外，對電子機器，因不必要如過去與電池包疊合後 配置連接器3 1 6，只要在電池包的側部設置連接器 3 1 6即可，所以對達到薄型化有所助益。況且就是電子 機器中電池包的裝著部擴大開口著使其得以朝電池包的主 面方向裝卸該電池包時，也能利用片部3 1 3 b的彎曲進 行導電連接同時裝著電池包，達到不必使連接器3 1 6所 促使導電連接的方向與電池包的裝脫方向一致等之效果。 然則，在於上述過的實施形態，已針對將可撓性電路 基板3 1 3的片部3 1 3 b當作與電子機器形成導電連接 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐) ~" -55 - 530430 A7 B7 五、發明説明（53 ) (請先閲讀背面之注意事項再填寫本頁) 的外部連接端子而拉出到收容殼體3 1 5的外部之構造例 示過，不過相反地，在電子機器側設置與電池包形.成導電 連接之可撓性電路基板所形成之連接端子亦可。此情況， 若是在電池包的可撓性電路基板3 1 3，設置從連接端子 兩面挾持從電子機器側導出的可撓性電路基板所形成之連 接端子而成爲導電連接之連接器即可。 經此方式，在電子機器側設置由可撓性電路基板所形 成之連接端子且在電池包側設置連接器的構造之電池包， 也得以介由可撓性基扳導電連接電池包與電子機器。況且 因能採用只夾入可撓性基板的薄型構造作爲被設在電池包 的連接器，所以不致增加連接器的厚度。進而因不致從電 池包突出可撓性電路基板的片部，所以容易操作。 然而，能種種變形本實施形態的電池包。例如，若是 電池的大小或其電池容量能對應於規格即可；若爲不僅具 備過充電保護或過放電保護等，還有具備電池餘量監視功 能等作爲具保護電路的功能亦可。另外，挾持當作外部連 接端子的片部之連接器的構造並沒有特別的限制。 經濟部智慧財/i局員工消費合作钍印製 本發明並不侷限於上述第1〜1 5實施形態，種種變 形皆爲可能。例如能夠組合各實施形態其電池包的特徵。 另外，上述第1〜1 5實施形態各個都具備含有正極 及負極及被配置在兩者間的電解質等所形成的發電要素之 膜片狀扁平電池，不過本發明的膜片狀扁平電池，若爲含 有得以將呈渦卷狀繞組由正極及負極及夾隔在兩者間的隔 板等所形成的積層體之電池形成爲扁平形之發電要素亦可 -56- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 530430 A7 B7 五、發明説明（54 ) 。即是發電要素的構造、形態等只要對應於電池的規格則 變更可能。 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -57- 本紙張尺度適用中國國家標準（CNS ) A4規格（210父29<7公釐）1. 1T Industrial and consumer cooperation seal of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ -47- 530430 A7 B7 V. Description of the invention (45) Excessive current protection function. Then, if the temperature drops, then P and the anti-IM element 90 are restored to a low impedance body again. · (Please read the precautions on the back before filling this page) This is because of the PTC characteristics of this low-impedance body element. The flat battery has a permanent overcurrent protection function instead of a general overcurrent protection function. 1. . (2) In the case of this flat battery, since a resistor element having a thickness of about 0.5 to 15 mm and a heat insulating material 9 having a thickness of about 0.5 to 2 mm are housed in the gap portion 8 having a height of about 3 to 5 mm, it is not necessary to sacrifice the flat battery. The entire thickness can also achieve over-current protection. (3) In addition, since the metal foils 90a and 90b of the resistance element are generally Ni foils, the output terminals of the flat battery assembled as shown in Fig. 44 are made of Ni. Therefore, it is easy to connect with other circuit components. Hereinafter, a battery pack according to a tenth embodiment of the present invention will be described with reference to Figs. Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ As shown in Figure 4-7, the battery pack 201 of this embodiment is actually used for use when it is mounted on the electronic device 202, but the battery pack 201 is formed Terminal section All; In addition, a terminal section B 1 1 which can be connected to the terminal section A 1 1 is formed on the electronic device 202. Then, the terminal portion A 1 1 and the terminal portion B 1 1 are mechanically engaged with each other when the battery is mounted on the electronic device 2 02 to be integrated. Therefore, even if the battery pack 2 0 1 or the electronic device 2 2 is deformed due to external force, the connection portion A 1 1 and the connection portion 3 χ 1 are firmly engaged to form one body. Situation This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 5. Description of the invention (46) Poor contact. (Please read the precautions on the back before filling in this page) As shown in Figure 4-8, the battery pack 2 0 1 has: a flat battery 2 0 1 A like a _diaphragm battery, and the positive and negative leads of the flat battery 201a, circuit board 2018 of 2013, and a housing formed by an upper case 20 1 C and a lower case 2 1 D. Then, a terminal portion All is mounted on the circuit board 2 1 B, and a cutout portion 2 0 1 b having a shape substantially the same as the shape of the outside of the terminal portion A 1 1 is formed on the side wall of the upper case 20 1C. Therefore, only the front surface of the terminal portion A 1 1 is exposed from one side of this battery pack. The terminal portion A 1 1 is a resin molded body 2 0 3 formed of an insulating resin as a whole and having three square-shaped insertion holes 2 0 3 a on the front surface, and is molded in the insertion hole 2 0 3 is formed by, for example, a copper terminal 203 b which is exposed and connected to a predetermined terminal (not shown) of the circuit board 2 0 1 B. Printed by the Consumer Goods Cooperative of the Intellectual Property Office of the Ministry of Economic Affairs ^ However, as shown in Figure 4-9, three terminals 2 0 4 are prominently provided in the electronic device 2 0 2 corresponding to the terminal portion A 1 1 to form an electronic device. Terminal part B11 on the machine side. Here, the cross-sectional shape of the terminal 204 is similar to that of the insertion hole 2 0 3 a of the terminal end A 1 1 and is slightly larger. As shown in FIG. 4 and 7, when the battery pack 2 0 1 is slid on the electronic device 2 0 2, the terminal 2 0 4 on the electronic device side protruding from the surface 2 2 a is inserted into the terminal portion. A 1 1 insertion hole 203a. Because the insertion hole 203a is smaller than the terminal 204 -49- This paper size applies to the Chinese National Standard (CNS) A shirt (210X297 mm) 530430 A7 B7_ V. Description of the invention (47) (Please read the note on the back first Please fill in this page again for details), so the insertion hole 2 0 3 a is expanded by several calibers. At this time ', using the elasticity of the resin molded body 203, the terminal 204 is pressed into the insertion hole 203a, and the terminal portion A 1 1 and the terminal portion B 1 1 are firmly engaged and integrated. Then, the terminal 2 0 3 b in the insertion hole 2 3 a and the terminal 2 0 4 are in solid ground contact. Assuming that the battery pack or the electronic device is deformed, the integrated structure of the terminal portion of the battery pack and the terminal portion of the electronic device is not affected by the deformation, and the surface contact state between the terminals is still ensured. However, with regard to this integrated structure, the insertion hole 2 0 3 a of the terminal portion A 1 1 may not be a quadrangular shape but a circular shape. In this case, the terminal 204 of the terminal portion B 1 1 has a cylindrical shape. In addition, the terminal body 2 0 3 b of the terminal portion Al 1 is not fixed to the inner wall of the insertion hole 2 0 3 a like the flat plate shape in the figure, but may be tubular as a whole. In this case, since the terminals 2 0 4 are held by the entire inner wall of the insertion hole 2 0 3 a, contact failure is unlikely to occur. Fig. 50 shows a battery pack according to the eleventh embodiment of the present invention; this battery pack has a terminal portion A 1 2 having a structure different from that of the terminal portion A 1 1 shown in Fig. 48. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5! 1 The terminal A 1 2 is a box-shaped resin molded body 2 0 3 which is opened on one side as a whole, and is fixed to the molded body by molding. The lower body is composed of a terminal body 2 0 3 b; this terminal portion A 1 2 is mounted on a predetermined position on the circuit board 2 0 1 B. Then, a cutout portion 2 0 1 b having a shape slightly similar to the outer shape of this terminal portion A 1 2 is formed on one side of the upper case 2 0 1 C. Therefore, as shown in Figure 51, on one side of the battery pack, the terminal section -50-this paper size applies Chinese National Standard (CNS) A4 specifications (210 ×; 297 mm) 530430 A7 B7 V. Description of the invention (48 ) A 1 2 has a recess on the front surface, and the terminal body 2 0 3 b is exposed in the recess. (Please read the precautions on the back before filling in this page.) The terminal part B 1 2 of the electronic device that engages with this terminal part A 1 2 is arranged at a predetermined interval as shown in Figure 5 2 The upper and lower pairs of terminals 2 0 4 and 2 0 4 are formed; the vertical distance between this pair of terminals is smaller than the thickness of the part on the side of the terminal part A 1 2 and the lower case 2 0 1 D . When this battery pack 201 is mounted on the electronic device 202, the portion of the lower case side of the terminal A 1 2 of the battery pack is sandwiched between a pair of terminals 204 and 204. Then, by using the elasticity of the pair of terminals 204 and 204, the terminal 2 0 3 b of the terminal portion A 1 2 and the upper terminal 2 0 4 of the terminal portion B 1 2 are engaged with each other to be integrated. Figure 53 is a battery pack according to a twelfth embodiment of the present invention. For this battery pack, the central part of the circuit board 2 0 1 B is formed to have a protruding shape 2 1 c, and the terminal 2 0 3 b is formed at the protruding shape; on one side of the upper case 2 0 1 c A concave portion 2 0 1 d having a shape similar to that of the back portion and the side portion of the protruding portion 2 0 1 c is formed. Printed by the 8th Consumer Cooperative of the 4th Bureau of the Ministry of Economic Affairs. Therefore, when the battery pack is assembled, a terminal portion having the same structure as that of the terminal portion A 1 2 shown in FIG. 51 is formed. Therefore, in the case of this battery pack, the terminal portion B 1 2 shown in FIG. 52 is used as the terminal portion on the electronic device side. Therefore, when the battery is mounted, the two terminal portions can be formed to be integrated into an integrated structure. Fig. 54 shows terminal portions A 1 3 formed in the battery pack according to the 13th embodiment of the present invention. -51-This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Description of the invention (49) This terminal part A 1 3 is composed of 3 front and bottom and upper openings. The resin molded body 20 of the slit portion 2 0 3 c is composed of the terminal 2 0 3 b provided with the slit portion 2 0 3 c; then the terminal portion A 1 3 is mounted on the circuit board 2 0 1 B below. The terminal 2 0 3 b has a spring structure of 2 terminal pieces 2 0 3 bi and 2 0 3b2 which diverge from the leading piece 2 3 d and face each other; this spring structure is inserted into the narrow slot as shown by the arrow in FIG. 5 4 Among the seam portions 2 0 3 c; the leading piece 2 0 3 d (positioned above the upper opening of the resin molded body 2 0 3 and connected to the terminal (not shown) of the circuit board 2 0 1 B, 2 terminal pieces 2 0 3 bi, 2 0 3 b2 are pressed against the boundary wall 2 3 e of each slit portion by spring pressure, and thus are fixed in the slit portion. However, the resin molded body 203, as shown in FIG. It is placed on the lower surface of the circuit board 2 0 1 B, and the housing 2 0 1 D is arranged below the notched portion 2 0 1 e as if the lower part of the resin molded body 2 0 3 is exposed. The battery pack is assembled on the notch portion 2 0 1 d above the case 2 0 C. Therefore, as shown in FIG. 56, the assembled battery pack is formed with a case 2 0 C from the upper case of the battery pack. The cut-out portion of the exposed part of the resin molded body 2 0 3 is exposed from the cut-out portion of the lower case 20 1 D on the back thereof to expose the terminal portion A 1 3 of the lower portion of the resin molded body 2 0. With this end The terminal portion B 1 3 of the electronic device to which the sub-portion A 1 3 is engaged is, as shown in FIG. 5, a plate-shaped portion protrudingly provided on the surface facing the terminal piece 2 0 3 b of the terminal portion A 1 3. The terminal 2 0 4 is formed. Then, the thickness of this terminal 204 is greater than the thickness between the terminal pieces 2031 ^ and 203132. (Please read the precautions on the back before filling this page.) : The size of this paper is printed in accordance with the Chinese National Standard (CNS) A4 specification (210 > < 297 mm) 52- 530430 Λ7 B7 5. The description of the invention (50) has a larger interval. This battery pack 2 0 1 If it is mounted on an electronic device 2 0 2, insert the terminal 2 0 4 between the terminal pieces 203bi and 203b2 of the terminal (please read the precautions on the back before filling this page), but this terminal uses the resin molded body 2 0 3 and its boundary wall 2 0 3 e are elastically held, so that they engage with a pair of terminal pieces 2 0 3 b! And 2 0 3 b 2 to form an integrated structure. However, in the case of this terminal portion A 1 3, Since a slit is also formed in the lower case, as shown in FIG. 58, the battery pack 201 is mounted from the diagonally above the machine body 202, The terminal 204 can be engaged with the slit. Figures 5 and 9 show the battery pack according to the fourteenth embodiment of the present invention. The terminal portion A 1 of the battery pack is a lead wire 2 0 3 pulled out from the battery pack 2 0 1 f. Resin-molded connector 203 g, which is integrally formed in the front end connection terminal (not shown). Then, on the electronic device side, a terminal that is engaged with the connector 2 3 g is formed, and the two are assembled to form an integrated structure. Consumption cooperation stamps of employees of the Bureau of Intellectual Property, Wealth, Economics, and Welfare ^ However, in the case of the 10th to 14th embodiments, the terminal portion is constituted by one segment. The holes may be formed in the upper and lower stages. Hereinafter, a battery pack according to a 15th embodiment of the present invention will be described with reference to FIGS. 60 to 62. In FIG. 60, the figure number 3 1 1 is a flat battery, and the figure number 3 1 2 is a protection circuit of the battery. This protective circuit 3 1 2 is a circuit in which a plurality of electronic elements 3 1 4 are assembled on a flexible circuit board 3 1 3 called a flexible printed circuit board. In addition, on the flexible circuit board 2 1 3 -53- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7 V. Description of the invention (51) (Please read the note on the back first Please fill in this page again for details.) Set the contact piece 3 1 3 a, and the positive and negative lead contact piece 3 1 1 a derived from the battery 3 1 1 is connected to the contact piece 3 1 3 a by welding or the like. Further, a part of the flexible circuit board 3 1 3 is formed as a sheet portion 3 1 3 b which is led out from the battery 3 1 1 to the outside and becomes an external connection terminal. Therefore, a flexible circuit board 3 1 3 having such a sheet portion 3 1 3 b and assembling a protective circuit 3 1 2 is integrated into a flat box-shaped housing that forms a battery pack with the battery 3 1 1 Inside the housing 3 1 5. The sheet portion 3 1 3 b which becomes the external connection terminal has, for example, one end portion of the housing case 3 1 5 as shown in FIG. 61, and is pulled out to the outside in parallel with the main surface of the housing case 3 1 5. The end portion itself functions as a connection terminal portion held by a connector described later from both sides thereof. That is, the battery pack of this embodiment is derived from the case 3 1 5 to the outside of the sheet portion 3 1 3 b which becomes a part of the flexible circuit board 3 1 3 and provided as an external connection terminal, as shown in FIG. 6 2 As shown, the sheet portion 3 1 3 b is held on both sides of the connector 3 1 6 provided in the electronic device to form a conductive connection. Printed by the Ministry of Economic Affairs, Smart Finance / i Bureau, 8th Industrial Cooperative, ¾ However, it is in Figure 6 2 and the drawing number 3 1 7 is the printed circuit board on the electronic device side; the connector 3 1 6 of the electronic device is mounted on this printed circuit board 3 1 7 on. However, for example, if the piece 3 1 3 b of the flexible circuit board 3 1 3 is inserted into the flexible circuit board 3 1 3 by opening and closing the holding piece 3 1 6 a, the connector 3 1 6 may be used. The slit-shaped groove 3 b may have a structure in which the contact portion formed by the elastic sheet provided inside the sheet portion is used to hold the sheet portion 3 1 3 b inserted into the groove from both sides to form a conductive connection. -54- This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) 530430 A7 B7_______ V. Description of the invention (52) (Please read the notes on the back before filling this page) According to the composition of the above Since the battery pack 3 1 3 b of the flexible circuit board 31 3 is used as an external connection and terminal of an electronic device, it is not necessary to incorporate a terminal board as in the past, and the number of components can be reduced. Moreover, since the piece 3 1 3 b ′ serving as an external connection terminal is part of a flexible circuit base plate 3 1 3, it has a property of external connection terminals and is relatively arbitrarily bent. Therefore, it is less likely that the protrusion protruding from the housing case 3 will be damaged by an external force. Incidentally, in the case where a conventional printed circuit board made of glass epoxy resin is protruded to the outside of the housing case 3 1 5, there is a problem that it is easy to be damaged due to external force. In addition, it is also possible to bend the sheet portion 3 1 3 b having a flexibility while cooperating with the position of the connector 3 1 6 of the electronic device while forming a conductive connection with the connector 3 1 6; The machine is connected. Furthermore, since the sheet portion 3 1 3b can also be inserted into the slit-shaped groove of the connector 3 1 6, the connection operation of the sheet portion 3 1 3 b and the connector 3 1 6 with the battery pack to the electronic device is also performed. Become easier. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Industrial and Consumer Cooperation ^ In addition, for electronic devices, it is not necessary to configure the connector 3 1 6 after stacking with the battery pack, as long as the connector 3 1 6 is provided on the side of the battery pack. Yes, so it helps to reduce the thickness. Moreover, when the mounting portion of the battery pack in the electronic device is enlarged to open the battery pack toward the main surface of the battery pack, the battery pack can also be conductively connected by bending the sheet portion 3 1 3 b. The effect of not having to make the direction of the conductive connection promoted by the connector 3 1 6 consistent with the direction of attaching and detaching the battery pack and the like is achieved. However, in the above-mentioned embodiment, the sheet portion 3 1 3 b of the flexible circuit board 3 1 3 has been used to form a conductive connection with an electronic device. This paper applies the Chinese National Standard (CNS) A4 specification (210X 297). Mm) ~ " -55-530430 A7 B7 V. Structure of the invention (53) (Please read the precautions on the back before filling this page) and pull it out to the outside of the housing 3 1 5 It has been exemplified, but on the contrary, it is also possible to provide a connection terminal formed on the electronic device side by a flexible circuit board that is conductively connected to the battery pack. In this case, it is sufficient if the flexible circuit board 3 1 3 of the battery pack is provided with a connection terminal formed by holding the flexible circuit board derived from the electronic device side from both sides of the connection terminal to become a conductive connection connector. In this way, a battery pack having a connection terminal formed of a flexible circuit board on the electronic device side and a connector on the battery pack side can also be used to electrically connect the battery pack and the electronic device through a flexible base. . Moreover, since a thin structure sandwiching only a flexible substrate can be adopted as a connector provided in a battery pack, the thickness of the connector is not increased. Furthermore, since the sheet portion of the flexible circuit board does not protrude from the battery pack, it is easy to handle. However, the battery pack of this embodiment can be modified in various ways. For example, it is sufficient if the size of the battery or its battery capacity can meet the specifications; if it is not only equipped with overcharge protection or overdischarge protection, but also with a battery remaining capacity monitoring function as a protective circuit. In addition, there is no particular limitation on the structure of the connector that holds the piece as an external connection terminal. Printed by the Intellectual Property Department of the Ministry of Economic Affairs / Consumer Cooperation of Employees The present invention is not limited to the above-mentioned first to fifteenth embodiments, and various modifications are possible. For example, the characteristics of the battery pack of each embodiment can be combined. In addition, each of the first to fifteenth embodiments includes a film-shaped flat battery including a power generating element formed by a positive electrode, a negative electrode, and an electrolyte disposed therebetween. However, the film-shaped flat battery of the present invention, if It is also possible to form a flat-shaped power generation element for a battery including a laminated body formed of a positive-wound winding by a positive electrode, a negative electrode, a separator sandwiched therebetween, and the like. -56- This paper applies Chinese national standards (CNS) A4 specifications (210X 297 mm) 530430 A7 B7 5. Description of the invention (54). That is, the structure, shape, etc. of the power generation elements may be changed as long as they correspond to the specifications of the battery. (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy

Claims (1)

530430530430 ABCD 申請專利範圍 第89 1 1 4364號專利申請案 中文申請專利範圍修正本 種電池包 0、 民國9】年12月31日修正 0 2 0 4 、5 0)，包含： 包括有扁平的發電要素（A)和密合這個發電要素白勺 一片外覆蓋材（4 )和通過這個外覆蓋材的封合部（4 A 1 、4A2、 4A3、 4A4)而從發電要素延展到外覆蓋材 外部的正極接觸片（1 a )與負極接觸片（2 a )等之扁 平電池（B i、B 2 ); 連接到該正極接觸片與該負極接觸片之電路基板（6 (請先閲讀背面之注意事項再填寫本頁) 参· 經濟部智慧財產局員工消費合作社印製 具：有沿著扁平電池的兩個主平面分別延展的兩個主壁 (1 2 a、1 4 a ; 1 2 ' 1 4 a ; 2 2 a、2 4a; 以及 32a、34 a; 42a、4 4a ； 52a. 54a )之收容殼體（16、26、36、46、 56)，其中 此處，該電跆的至少一部分被配置在利用利該外覆蓋 材其電路基板側的封合部（4 A 4 )與該收容殼體的內面所 區隔成之空隙部（8、8 / )，另外該收容殼體其前兩個 工壁的至少〜方中的至少 部分以金屬板所形成 --^. 3 -3 00 _i * 3 ·1 l_- BK—fi 一 4 2 ·如申請專利範圍第1項所述之電池.包（1 ◦、 0、 4〇、50)，其中該收容殼體（16、 36' 6、 b 6 )由雨個殼體半部（1 2、 1 4 ; 3 2、 3 4 4 2、4 4 ; 5 2、 5 4 )所形成； 本紙張 尺度適用中麵家縣（CNS)續】⑽加讀 530430 ABCD 穴、申請專利範圍 該殻體半部各個含有至少一部分以金屬板所形成之主 壁（1 2 a、1 4 a ; 3 2 a、3 4 a ; 4 2 a、4 4 a (請先閱讀背面之注意事項再填寫本頁) ;5 2 a、5 4 a ) 〇 3 .如申請專利範圍第2項所述之電池包（1〇、 30、 40、 50)，其中該殼體半部各個含有成爲主壁 之金屬板（12a、14a; 32a、34 a ;42a、 4 4a； 52a、5 4 a )和被安裝在該金屬板之樹脂製 框體（12b、 1 4 b ； 3 2 b . 3 4 b; 4 2b、 44 b ; 5 2 b、 5 4b)，兩該殼體半部經由這些框體相互 成爲一體。 4 .如申請專利’範圍第3項所述之電池包，其中各該 殼體半部的成爲該主壁之金屬板（1 2 a、 14a)，被 鑲嵌模塑到該殼體半部的該框體（1 2 b、 14b)。 5 .如申請專利範圍第2項所述之電池包（3 0、 40)，一方的殼體半部（3 4)含有成爲其主壁之金屬 板（3 4 a、 4 4 a )和被安裝在該金屬板之樹脂製框體 經濟部智慧財產局員工消費合作社印糾我 (34b、44b);他方的殼體半部只以金屬板（3 2 、4 2 )所形成，此金屬板（3 2、4 2 )具有嵌接到該 一方殼體半部的該框體（3 4 b、4 2 b )之側壁部（ 3 2 b、4 2 b )。 6 .如申請專利範圍第.5項所述之電池包（.4 0 )， 其中在該金屬板的該側壁部（4 2 b )形成卡止部（4 2 s );另外在該框體（4 4 b )形成有能嵌入該卡止部之 凹部（4 4 c )該卡止部防止在該框體的該凹部內張開而 本紙張尺度適用中國國家摞準（CNS ) A4規格（2]0Χ297公麓） 一 2- 530430 A8 B8 C8 D8 六、申請專利範圍 從該框體脫離該金屬板。 7 .如申請專利範圍第1項所述之電池包（1 〇 /、 (請先聞讀背面之注意事項再填寫本頁) 2 0 )，其中該收容殼體（26)由兩個殻體半部（ 12' 1 4 ; 2 2、2 4 )所形成； 一方的殼體半部（1 2 /、 2 2 )由樹脂製框體所形 成，他方殻體半部（1 4、2 4 )的主壁至少一部分由金 屬板（1 4 a、2 4 a )所形成。 8 .如申請專利範圍第7項所述之電池包（1 0 /、 2 0)，其中該他方的殻體半部（1 4、2 4 )含有成爲 其主壁之金屬板（14a、24a)和被安裝在該金屬板 之樹脂製框體（1 4 b、2 4 b ); 該一方的殼體半部（1 2 /、2 2 )被安裝到該他方 殼體半部的該框體。 9 .如申請專利範圍第8項所述之電池包（1 0 > ) ，其中該他方殼體半部（1 4 )的成爲該主壁之金屬板（ 1 4 a )被鑲嵌模塑到該他方殼體半部的該框體（1 4 b )〇 經濟部智慧財產局員工消費合作社印製 1〇.如申請專利範圍第7項所述之電池包（1 0 / )，其中在該一方殼體半部（12<)的表面張貼金屬製 的標籤（3 7 / )。 1 1 .如申請專利範圍第3、4、 7或9項所述之電 池包（1〇、1〇/、 2〇、30、 40.50)，其中 該框體（1 2 b、 1 4 b ; 1 2 ' 2 2 ; 3 2 b、34 b ; 4 2 b、 4 4 b ; 5 2 b、 5 4 b )的構成材料爲熱 本紙張尺度適用中國國家#準（CNS ) A4規格（2j〇X297公釐） _ 3 - 經濟部智慧財產局員工涓費合作社印製 530430 A8 B8 C8 D8 六、申請專利範圍 1 '〜·—-- 可塑性樹脂和破摘成& &璃成分所形成之樹脂組成物。 1 2 ·如申g靑專利範圍第丄工項所述之電池包（1 10 一 、 、2 0 N 3〇、4〇、 5 0 )，其中該熱可塑性 樹脂爲聚碳酸酷或是、液晶聚合體或是聚碳酸醋與丙燒基聚 丁本一烯樹脂的合成物；該玻璃成分爲玻璃纖維的碎片或 是玻璃珠。 ~ 1 3 .如申請專利範圍第1 2項所述之電池包（1 〇 '10 、 2〇、 30、 40、 50)，其中該玻璃成分 的配量爲1 0〜2 5體積％。 . 1 4 ·如申請專利範圍第3項所述之電池包（1 〇 ) ’其中方成體半部（1 4 )的該框體（1 4 b )，延展 到這個殻體半部（1 4 )的成爲該主壁之該金屬板（χ 4 a )的內面上而形成絕緣領域（1 4 i )。 1 5 ·如申請專利範圍第8項所述之電池包（2 0 ). ，其中該他方殼體半部（2 4 )的該框體（2 4 b )，延 展到該他方殻體半部的成爲該主壁之該金屬板（2 4 a ) 的內面上而形成絕緣領域（2 4 i )。 ；[6 .如申請專利範圍第3項所述之電池包（1〇、 3 _〇、4 0)，其中在該兩個殼體半部的任何一方（1 4 、3 4、 4 4 )設置供作爲該電路基板（6 )與電子機器 的連接之連接端子（6 c )’’此連接端子露出到該殼體半 部的外面。 1 7 .如申請專利範圍第1 6項所述之電池包（1 〇 、3〇、 4 0 )，其中該連接端子（6 c·)，經由被形成 、 ' __________ 本纸張尺度適用中賴家料（CNS)A4^ (2]GX29/讀） —4 (讀先閱讀背面之注意事項再填寫本頁〕ABCD Patent Application No. 89 1 1 4364 Patent Application Chinese Application Patent Scope Amendment This Battery Pack 0, Republic of China 9 Amendment 0 2 0 4, 50 0 on December 31, 2010), including: Including flat power generation elements (A) A sheet of outer covering material (4) closely adhering to the power generation element, and a portion extending from the power generating element to the outside of the outer covering material through the sealing portion (4 A1, 4A2, 4A3, 4A4) of the outer covering material. Flat batteries (B i, B 2) such as positive contact piece (1 a) and negative contact piece (2 a); circuit board (6 (please read the note on the back first) connected to the positive contact piece and the negative contact piece Please fill in this page again for details) Participant · Consumer Cooperatives 'Printing Tool of Intellectual Property Bureau of the Ministry of Economic Affairs: There are two main walls (1 2 a, 1 4 a; 1 2' 1) respectively extending along the two main planes of the flat battery 4 a; 2 2 a, 2 4a; and 32a, 34 a; 42a, 4 4a; 52a. 54a); A part is arranged between the sealing portion (4 A 4) on the circuit substrate side using the outer covering material and the housing case. The space (8, 8 /) partitioned by the inner surface, and at least part of at least one of the first two walls of the containment shell are formed of metal plates-^. 3 -3 00 _i * 3 · 1 l_- BK—fi-4 2 · Battery pack (1 ◦, 0, 40, 50) as described in item 1 of the scope of patent application, wherein the housing (16, 36 '6, b 6) It is formed by half of the shell (1 2, 1 4; 3 2, 3 4 4 2, 4 4; 5 2, 5 4); This paper size is applicable to Zhongmenjia County (CNS) continued] ⑽ Additional reading 530430 ABCD cavity, patent application scope Each half of the shell contains at least a part of the main wall (1 2 a, 1 4 a; 3 2 a, 3 4 a; 4 2 a, 4 4 a (Please read the precautions on the back before filling out this page); 5 2 a, 5 4 a) 〇3. The battery pack (10, 30, 40, 50) as described in item 2 of the patent application scope, where Each of the housing halves contains metal plates (12a, 14a; 32a, 34a; 42a, 4 4a; 52a, 5 4a) serving as main walls, and resin frames (12b, 1 4) mounted on the metal plates. b; 3 2 b. 3 4 b; 4 2b, 44 b; 5 2 b, 5 4 b), the two housing halves are integrated with each other via these frames. 4. The battery pack according to item 3 of the scope of the patent application, wherein the metal plates (12a, 14a) of each of the case halves that become the main wall are insert-molded into the case halves. The frame (1 2 b, 14b). 5. According to the battery pack (30, 40) described in item 2 of the scope of the patent application, one half of the casing (34) contains a metal plate (3 4a, 4 4a) serving as its main wall and The resin frame installed on the metal plate is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (34b, 44b); the other half of the shell is formed only by the metal plate (3 2, 4 2). (3 2, 4 2) has a side wall portion (3 2 b, 4 2 b) of the frame body (3 4 b, 4 2 b) which is fitted to a half of the one casing. 6. The battery pack (.40) as described in item .5 of the scope of patent application, wherein a locking portion (4 2 s) is formed on the side wall portion (4 2 b) of the metal plate; and in the frame body (4 4 b) A recessed portion capable of being embedded in the locking portion is formed (4 4 c) The locking portion prevents opening in the recessed portion of the frame body and the paper size is applicable to China National Standards (CNS) A4 specifications ( 2] 0 × 297 male foot) a 2- 530430 A8 B8 C8 D8 6. The scope of patent application is to detach the metal plate from the frame. 7. The battery pack as described in item 1 of the scope of patent application (1 0 /, (please read the precautions on the back before filling out this page) 2 0), wherein the housing (26) consists of two housings Half (12 '1 4; 2 2, 2 4); One housing half (1 2 /, 2 2) is formed by a resin frame, and the other housing half (1 4, 2 4) ) At least part of the main wall is formed by metal plates (1 4 a, 2 4 a). 8. The battery pack (10/20) as described in item 7 of the scope of patent application, wherein the other half of the casing (14, 24) contains a metal plate (14a, 24a) that becomes its main wall ) And a resin frame (1 4 b, 2 4 b) mounted on the metal plate; the half of the casing (1 2 /, 2 2) is mounted on the frame of the half of the other casing body. 9. The battery pack (1 0 >) as described in item 8 of the scope of patent application, wherein the metal plate (1 4 a) of the other half of the casing (1 4) which becomes the main wall is insert-molded to The frame (1 4 b) of the other half of the casing is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 10. The battery pack (1 0 /) described in item 7 of the scope of patent application, where A metal label (3 7 /) is affixed to the surface of one half of the case (12 <). 1 1. The battery pack (10, 10 /, 20, 30, 40.50) according to item 3, 4, 7 or 9 of the scope of patent application, wherein the frame (1 2 b, 1 4 b; 1 2 '2 2; 3 2 b, 34 b; 4 2 b, 4 4 b; 5 2 b, 5 4 b) X297 mm) _ 3-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, and printed by the cooperative 530430 A8 B8 C8 D8 VI. Application scope of patents 1 '~ ... --- Plastic resin and broken & & glass composition Resin composition. 1 2 · The battery pack (1 10, 2, 20 N 30, 40, 50) as described in the first item of the scope of patent application, wherein the thermoplastic resin is polycarbonate or liquid crystal The polymer is a composite of polycarbonate and propylene-based polybutadiene resin; the glass component is glass fiber fragments or glass beads. ~ 1 3. The battery pack (10'10, 20, 30, 40, 50) as described in item 12 of the scope of the patent application, wherein the glass composition is 10 to 25% by volume. 1 4 · The frame (1 4 b) of the battery pack (10) as described in item 3 of the scope of patent application, wherein the half of the square body (1 4) is extended to the half of the housing (1 4) The inner surface of the metal plate (χ 4 a) that becomes the main wall forms an insulating region (1 4 i). 1 5 · The battery pack (2 0) as described in item 8 of the scope of patent application, wherein the frame (2 4 b) of the other casing half (2 4) is extended to the other casing half The inner surface of the metal plate (2 4 a) that becomes the main wall forms an insulating area (2 4 i). ; [6. The battery pack (10, 3 — 0, 40) as described in item 3 of the scope of patent application, wherein on either side of the two casing halves (1 4, 3 4, 4 4) A connection terminal (6c) is provided as a connection between the circuit board (6) and the electronic device. This connection terminal is exposed to the outside of the half of the casing. 17. The battery pack (10, 30, 40) as described in item 16 of the scope of the patent application, wherein the connection terminal (6 c ·) is formed by '__________ this paper standard is applicable to Lai Family materials (CNS) A4 ^ (2) GX29 / Read) — 4 (Read the precautions on the back before filling in this page) 530430 A8 B8 C8 D8 _______ 六、申請專利範圍 在設置此連接端子之殻體半部（1 4、 3 4、 4 4 )的該 框體（1 4 b、3 4b、4 4 b )之開口部（1 4 d、 (請先閱讀背面之注意事項再填寫本頁〕 3 4 d、4 4 d )，露出到該框體的外面。 1 8 .如申請專利範圍第8項所述之電池包（1 〇 / 、20)，其中在該他方的殻體半部（14、 24)設置 供作爲該電路基板（6 )與電子機器的連接之連接端子（ 6c) ’此連接端子露出到該殼體半部的外面。 1 9 ·如申請專利範圍第1 8項所述之電池包（ 1 0 /、 2 0 )，其中該連接端子（6 c )，經由被形成 在設置此連接端子之殻體半部（1 4、2 4 )的該框體（ 14b、 2 4 b )之開 口部（1 4 d、 2 4 d )，露出到 該框體的外面。 2 0 ·如申請專利範圍第1項所述之電池包（1 ◦) ，其中該正負極接觸片（1 a、 2 a )與該電路基板（6. )的端子部（6 ί )之連接部被配置在該空隙部（8 / ) 當中。 2 1 .如申請專利範圍第1項所述之電池包，其中在 經濟部智慧財產局員工消費合作社印製 該電路基板（6 )的上面形成有一對的接合區部（6 、 6 η ) ^該一對的接合區部與該正負極接觸片（1 a、2 a )直接連接。 2 2 .如申請專利範圍第2 1項所述之電池包，其中 在該電路基板（6 )組裝有保護電路元件（6 i ), 該正極接觸片（1 a )以A 1所形成，該負極接觸片 (2 b )以N 1所形成；該正極接觸片及該負極接觸片熔 本纸張尺度適用中國國家摞準（CNS) 規格（2!0><297公釐） 530430 ABICD 々、申請專利範圍 接在該電路基板的一對接合區部； 該一對的接合區部由已被焊接A 1 / N i金屬鍍層片 的N i面之正極側接合區（6 m )及已被焊接N i片之負 極側接合區（6 η )所形成。 2 3 ·如申請專利範圍第2 2項所述之電池包，其中 Β亥丨干接與該保遵電路兀件（6 1 )的表面組裝時之軟焊處 理同時進行。 2 4 ·如申請專利範圍第3項所述之電池包（4 0 ) ，其中在該兩個殼體半部的至少一方（4 4 )之成爲該主 壁的該金屬板（4 4 a )形成有複數個肋（4 4 r )或開 口部。 2 5 ·如申請專利範圍第7項所述之電池包（2 0 ) ，其中該一方的殻體半部（2 2 )構成裝著該電池包之電 子機器（8 0 )的外壁一部分。 2 6 ·如申請專利範圍第1、 2或7項中任一項所述 之電池包，其中該電池包被設置成爲能裝著到具有端子部 (B 1 1、B 1 2、 B 1 3 )之電子機器（2〇2 )， 該電池包含有對向於該電子機器的該端子部被裝著在 該收容殼體（2 0 1 )且能連接到該電子機器的端子部之 端子部（A 1 1、A 1 2、A 1 3 )， 該電池包的該端子部（A 1 1、A 1 2、A 1 3 )， 具有被裝著到該收容殼體（2 0 1 )之樹脂模塑體（ 2 0 3 )及被配置成爲露出到這個樹脂模塑體的內部且連 接到該電路基板（6 )之端子（2 0 3 b )，當該電池包 本紙張尺度適用中國國家標準（〇^)六4規格（21(^ 297公嫠） · 6 - — 1:---一-----II (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 53〇43〇 A8 B8 C8 ^___________ 六、申請專利範圍 裝著在該電子機器時堅固地卡合到該電子機器的該端子部 (B 1 1、B 1 2、B 1 3 )。 2 7 ·如申請專利範圍第2 6項所述之電池包’其中 該電池包的該端子部（A 1 1 )具有在該樹脂模塑體（ 2 0 3 )形成複數個插入孔（2 0 3 a )並且被收容在這 些插入孔之複數個端子（2 0 3 b )， 該電子機器的該端子部（B 1 1 )具有被壓入到該插 入孔（ 203a)之複數個端子（204)，該插入孔（ 2〇3 a )被形成在該電池包的該端子部之該樹脂模塑體 〇 2 8 ·如申請專利範圍第2 6項所述之電池包，其中 該電池包的該端子部（A 1 3 )，具有在該樹脂模塑體（ 2 0 3 )形成複數個狹縫（2 0 3 c )並且被收容到這些 狹縫中之複數個端子（2 0 3 b )， 該電池包的複數個端子部之該端子（2 0 3 b )各個 都具有被連接到該電路基板之先端片（2 0 3 d )及與這 個先端片一體的兩個端子片（2 0 3 b !、2 0 3 b 2 )， 該兩個端子片利用兩該端子片的彈簧力壓接到該樹脂模塑 體的相互對向之兩個狹縫區隔面（2 0 3 e )， 該電子機器的該端子部（B 1 3 )具有複數個端子（ 2 0 4 )，這些端子各個都對應於該電池包的該端子部之 該複數個端子，壓入到該兩個端子片（2 0 3 b :、 2〇3 b 2 )之間。 2 9 ·如申b靑辱利朝圍弟1、 2或7項中任一項所述 本纸張尺度適用中國國家摞準（CNS ) A4規格（2】〇Χ29<7^|Γ) ΓΤ7 ^~* 一 (請先閱讀背面之注意事項再填寫本頁)530430 A8 B8 C8 D8 _______ VI. The scope of patent application is the opening of the frame (1 4 b, 3 4b, 4 4 b) of the half of the housing (1 4, 3 4, 4 4) where the connection terminal is provided (1 4 d, (Please read the precautions on the back before filling in this page) 3 4 d, 4 4 d), exposed to the outside of the frame. 1 8. Battery pack as described in item 8 of the scope of patent application (1 0 /, 20), in which a connection terminal (6c) for connecting the circuit substrate (6) with an electronic device is provided on the other half of the casing (14, 24) 'This connection terminal is exposed to the case The outside of the body half. 1 9 · The battery pack (1 0 /, 2 0) as described in item 18 of the scope of patent application, wherein the connection terminal (6 c) is formed on the casing provided with the connection terminal. The openings (1 4 d, 2 4 d) of the frame body (14, 2 4 b) of the body half (1, 2 4) are exposed to the outside of the frame. 2 0 The battery pack (1 ◦) according to item 1, wherein the connection portion between the positive and negative contact pieces (1 a, 2 a) and the terminal portion (6 ί) of the circuit substrate (6.) is arranged at Among the gap (8 /). 2 1. The battery pack according to item 1 of the scope of patent application, wherein a pair of bonding areas are formed on the printed circuit board (6) printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. (6, 6 η) ^ The pair of junction areas are directly connected to the positive and negative contact pieces (1 a, 2 a). 2 2. The battery pack according to item 21 of the patent application scope, wherein The circuit substrate (6) is assembled with a protective circuit element (6i), the positive electrode contact piece (1a) is formed by A1, and the negative electrode contact piece (2b) is formed by N1; the positive electrode contact piece and the The size of the negative contact sheet is compliant with China National Standards (CNS) specifications (2! 0 > < 297 mm) 530430 ABICD. The scope of the patent application is connected to a pair of junction areas of the circuit substrate; the pair The junction area is formed by the positive-side junction area (6 m) of the Ni surface of the A 1 / Ni metal plating sheet that has been welded and the negative-side junction area (6 η) of the Ni sheet that has been welded. 2 3 · The battery pack as described in item 22 of the scope of patent application, in which the battery is connected to the warranty circuit. (6 1) The soldering process at the time of surface assembly is performed simultaneously. 2 4 · The battery pack (40) as described in item 3 of the scope of patent application, wherein at least one of the two case halves (4 4 ), The metal plate (4 4 a) that becomes the main wall is formed with a plurality of ribs (4 4 r) or openings. 2 5 · The battery pack (20) according to item 7 of the scope of the patent application, wherein the half of the casing (22) of the one side constitutes a part of the outer wall of the electronic machine (80) containing the battery pack. 2 6 · The battery pack according to any one of claims 1, 2 or 7 in the patent application scope, wherein the battery pack is provided so as to be able to be mounted to a terminal section (B 1 1, B 1 2, B 1 3 ) Of the electronic device (202), the battery includes a terminal portion facing the electronic device, the terminal portion being mounted in the housing (2 0 1) and connectable to the terminal portion of the electronic device (A 1 1, A 1 2, A 1 3), the terminal portion (A 1 1, A 1 2, A 1 3) of the battery pack has a portion that is attached to the housing case (2 0 1). The resin molded body (203) and the terminal (2 03b) configured to be exposed to the inside of the resin molded body and connected to the circuit substrate (6), when the paper size of the battery pack is applicable to the country of China Standard (〇 ^) six 4 specifications (21 (^ 297 public) · 6-— 1: --- 一 ----- II (Please read the precautions on the back before filling this page) Order the intellectual property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau of the People's Republic of China Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 53403 A8 B8 C8 ^ ___________ VI. The scope of the patent application It is fixedly connected to the terminal portion (B 1 1, B 1 2, B 1 3) of the electronic device. 2 7 • The battery pack according to item 26 of the patent application scope, wherein the terminal of the battery pack The part (A 1 1) has a plurality of terminals (2 0 3 b) formed in the resin molded body (2 0 3) and received in the insertion holes, and the electronic device The terminal portion (B 1 1) has a plurality of terminals (204) pressed into the insertion hole (203a), and the insertion hole (203a) is formed in the resin of the terminal portion of the battery pack. Molded body 0 2 8 The battery pack according to item 26 of the patent application scope, wherein the terminal portion (A 1 3) of the battery pack has a plurality of formed on the resin molded body (2 0 3). Slits (203c) and a plurality of terminals (203b) accommodated in the slits, the terminals (203b) of the plurality of terminal portions of the battery pack each have The front end piece (2 0 3 d) of the circuit substrate and two terminal pieces (2 0 3 b!, 2 0 3 b 2) integrated with the front end piece. The two terminal pieces use two The spring force of the sub-sheet is crimped to two slit partition surfaces (2 0 3e) of the resin molded body facing each other, and the terminal portion (B 1 3) of the electronic device has a plurality of terminals (2 0 4), each of these terminals corresponds to the plurality of terminals of the terminal portion of the battery pack, and is pressed between the two terminal pieces (203 b, 203 b 2). 2 9 · As stated in any one of items 1, 2 or 7 in the disapproval of the imperial court, this paper applies the Chinese National Standard (CNS) A4 specification (2) 〇 × 29 < 7 ^ | Γ) ΓΤ7 ^ ~ * 1 (Please read the notes on the back before filling in this page) 530430 ABCD 七、申請專利範圍 之電池包，其中至少利用1片的外覆蓋材（4 )封合該扁 平電池的該發電要素（A )， (請先閱讀背面之注意事項再填寫本頁) 該外覆蓋材在於包含沿著該發電要素的兩個側緣分別 延展之第1和第2周緣部（4 A i、4 A 3 )及沿著該發電 要素其電路基板側的端緣延展之第3周緣部（4 A 4 )等之 至少3個周緣部被封合， 該外覆蓋材的該第1和第2周緣部沿著該發電要素的 兩該側緣彎折到該扁平電池的厚度方向， 該第1和第2周緣部其電路基板側部位的寬度尺寸， 比該第1和第2周緣部之其他部位的寬度尺寸還小，當彎 折該第1和第2周緣時則兩該周緣部之電路基板側部位的 高度尺寸變小。 3〇.如申請專利範圍第2 9項所述之電池包，其中 該扁平電池的該發電要素（A )利用經2折疊過的1片外· 覆蓋材（4)封合， 該外覆蓋材在於該第1、第2及第3周緣部（4 A !、 4 A 3、4 A 4 )被封合。 經濟部智慧財產局員工消費合作、社印製 3 1 ·如申請專利範圍第1、 2或7項中任一項所述 之電池包，其中該電路基板（3 1 3 )備有可撓性；另外 具有從該收容殻體（3 1 5 )延展到外部之片部（3 1 3 b )，該片部供作爲該電池包與裝著此電池包之電子機器 導電連接的外部連接端子之功能。 3 2 .如申請專利範圍第3 1項所述之電池包，其中 構成該扁平電池的保護電路之電路元件（3 1 4 )被組裝 本紙張尺度適用中國國家摞準（CNS ) A4現格（210X297公釐） _ 8 - 530430 A8 B8 C8 _____ D8 ~、申請專利範圍 到該電路基板（3 1 3 ) j：， 該電路基板具有被連接到該扁平電池的該正負極接觸 (讀先閲讀背面之注意事項再填寫本頁) 片（311a)之接觸片（313a)。 3 3 ·如申請專利範圍第3 1項所述之電池包，其中 該收容殼體（3 1 5 )被形成爲扁平的箱形形狀， 該電路基板的該片部（3 1 3 b )，與該收容殼體的 該主壁平行地，從該收容殻體（3 1 5 )延展。 3 4 ·如申請專利範圍第3 3項所述之電池包，其中 利用裝著該電池包之電子機器的連接器（3 1 6 )挾持該 電路基板的該片部（3 1 3 b )。 3 5 .如申請專利範圍第1、 2或7項中任一項所·述 之電池包，其中該電池包含有經由斷熱材（9 1 )配置在 S亥外覆蓋材其該電路基板側的封合部（4 A4)上面且具有 正溫度係數之阻抗體元件（9 0 )，該阻抗體元件的一端. 部連接到該正極接觸片（1 a )及該負極接觸片（2 a ) 的其中一方。 經濟部智慧財產局員工涓費合作社印製 3 6 .如申請專利範圍第3 5項所述之電池包，其中 該阻抗元件（9 0 )在一對的金屬箔片（9 〇 a、 90b )之間夾隔裝置具有正溫度係數的導電性聚合體薄片（ 9 0 c )，平面直視形成爲L形狀。 3 7 ·如申請專利範圍第8項所述之電池包，其中在 該他方殻體半部的成爲該主壁之該金屬板形成有複數個肋 或是開□部。 3 8 ·如申請專利範圍第1〜1 〇項中任一項所述之 本紙張尺度適用中國國家糯準（CNS ) 規格（210X297公釐） 經濟部智慧財產局員工消費合作社印製 530430 A8 B8 C8 D8 六、申請專利範圍 電池包，其中該電池包被搭載在行動電話或是個人數位助 理PDA等之電子機器。 3 9 .如申請專利範圍第1 1項中任一項所述之電池 包，其中該電池包被搭載在行動電話或是個人數位助理 PDA等之電子機器。 4 0 ·如申請專利範圍第1 4〜2 5項中任一項所述 之電池包，其中該電池包被搭載在行動電話或是個人數位 助理P D A等之電子機器。 4 1 .如申請專利範圍第2 6項所述之電池包，·其中 該電池包被搭載在行動電話或是個人數位助理p D A等之 電子機器。 4 2 ·如申請專利範圍第2 7項電池包，其中該電池 包被搭載在行動電話或是個人數位助理P D A等之電子機 器。 . 4 3 ·如申請專利範圍第2 8項電池包，其中該電池 包被搭載在行動電話或是個人數位助理P D A等之電子機 器。 4 4 ·如申請專利範圍第2 9項所述之電池包，其中 該電池包被搭載在行動電話或是個人數位助理p D A等之 電子機器。 4 5 ·如申請專利範圍第3 0項所述之電池包，其中 該電池包被搭載在行動電話或是個人數位助理p D A等之 電子機器。 4 6 .如申請專利範圍第3 1項所述之電池包，其中 本紙張尺度適用中國國家摞準（CNS ) A4規格297^57 (讀先閱讀背面之注意事項再填寫本頁)530430 ABCD VII. Patented battery pack, which uses at least 1 piece of outer cover (4) to seal the power generation element (A) of the flat battery, (Please read the precautions on the back before filling this page) The The outer cover material includes first and second peripheral edge portions (4 A i, 4 A 3) respectively extending along two side edges of the power generation element, and first and second edge portions extending along the edge of the circuit board side of the power generation element. At least three peripheral edge portions such as 3 peripheral edge portions (4 A 4) are sealed, and the first and second peripheral edge portions of the outer cover material are bent along the two edge edges of the power generation element to the thickness of the flat battery. In the direction, the width dimension of the circuit board side portion of the first and second peripheral edge portions is smaller than the width dimension of other portions of the first and second peripheral edge portions. The height dimension of the peripheral portion of the circuit board side portion is reduced. 30. The battery pack according to item 29 of the scope of the patent application, wherein the power generation element (A) of the flat battery is sealed with an outer cover material (4) folded in two, and the outer cover material The first, second, and third peripheral edges (4 A !, 4 A 3, 4 A 4) are sealed. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs for consumer cooperation and social printing 3 1 · The battery pack as described in any one of the scope of patent application No. 1, 2 or 7, wherein the circuit board (3 1 3) is provided with flexibility ; In addition, it has a piece (3 1 3 b) extending from the housing (3 1 5) to the outside, and the piece is used as an external connection terminal for the conductive connection between the battery pack and the electronic device containing the battery pack Features. 3 2. The battery pack according to item 31 of the scope of patent application, in which the circuit elements (3 1 4) constituting the protection circuit of the flat battery are assembled. This paper is applicable to China National Standards (CNS) A4. 210X297 mm) _ 8-530430 A8 B8 C8 _____ D8 ~, patent application scope to the circuit board (3 1 3) j: the circuit board has the positive and negative contacts connected to the flat battery (read the first read the back For the matters needing attention, fill in this page again) (311a) contact sheet (313a). 3 3 · The battery pack according to item 31 of the scope of patent application, wherein the housing case (3 1 5) is formed into a flat box shape, and the piece (3 1 3 b) of the circuit substrate, Parallel to the main wall of the receiving case, it extends from the receiving case (3 1 5). 3 4 · The battery pack according to item 33 of the scope of the patent application, wherein the connector (3 1 6) of the electronic device containing the battery pack is used to hold the piece (3 1 3 b) of the circuit board. 35. The battery pack as described in any one of items 1, 2, or 7 of the scope of patent application, wherein the battery includes a heat-shielding material (9 1) arranged on the outer cover of the semiconductor, and the circuit board side thereof. The sealing body (4 A4) above has an impedance body element (90) with a positive temperature coefficient, and one end of the impedance body element is connected to the positive contact piece (1a) and the negative contact piece (2a). One of them. Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs printed 36. The battery pack described in item 35 of the scope of patent application, wherein the impedance element (90) is in a pair of metal foils (90a, 90b) The sandwiching device has a conductive polymer sheet (90 ° C) having a positive temperature coefficient, and is formed into an L shape when viewed from a plane. 37. The battery pack according to item 8 of the scope of patent application, wherein a plurality of ribs or openings are formed on the metal plate that becomes the main wall in the half of the other case. 3 8 · The paper size described in any one of the scope of application for patents 1 ~ 10 is applicable to the Chinese National Wax Standard (CNS) specification (210X297 mm). Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives. C8 D8 VI. Patent application battery pack, in which the battery pack is mounted on electronic devices such as mobile phones or personal digital assistants (PDAs). 39. The battery pack according to any one of item 11 of the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant PDA. 40. The battery pack according to any one of claims 14 to 25 in the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant P DA. 41. The battery pack according to item 26 of the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant. 4 2 · If the battery pack in item 27 of the patent application scope, the battery pack is mounted on an electronic device such as a mobile phone or personal digital assistant P DA. 4 3 · If the battery pack No. 28 of the scope of patent application, the battery pack is mounted on an electronic device such as a mobile phone or personal digital assistant P DA. 4 4 The battery pack according to item 29 of the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant. 4 5 · The battery pack described in item 30 of the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant p DA. 46. The battery pack as described in item 31 of the scope of patent application, in which the paper size is applicable to China National Standard (CNS) A4 specification 297 ^ 57 (read the precautions on the back before filling in this page) 530430 A8 B8 C8 D8 TV、申請專利範圍 s亥電池包被ί合載在彳T動電話或是個人數位助理p D a等之 電子機器。 (請先閲讀背面之注意事項再填寫本頁) 4 7 ·如申=°f專利範圍第3 2項所述之電池包，其中 δ亥電池包被ί合載在彳7動電話或是個人數位助理p 〇 a等之 電子機器。 4 8 ·如申gf專利範圍第3 3項所述之電池包，其中 S亥電池包被ί合載在彳7動電話或是個人數位助理p ^ a等之 電子機器。 4 9 ·如申請專利範圍第3 4項所述之電池包，·其中 g亥電池包被搭載在彳7動電話或是個人數位助理p d a等之 電子機器。 5 〇 ·如申請專利範圍第3 5項所述之電池包，其中 g亥電池包被搭載在彳7動電話或是個人數位助理p d a等之 電子機器。 5 1 •如申請專利範圍第3 6項所述之電池包，其中 該電池包被搭載在行動電話或是個人數位助理p D a等之 電子機器。 經濟部智慧財產局員工消費合作社印製 5 2 ·如申請專利範圍第3 7項所述之電池包，其中 該電池包被搭載在行動電話或是個人數位助理p D A等之 電子機器。 -11 - 本紙張尺度適用中國國家摞準（CNS )以規格（2K)X29V>f；)530430 A8 B8 C8 D8 TV, patent application scope The battery pack is integrated in electronic devices such as mobile phones or personal digital assistants p D a. (Please read the precautions on the back before filling out this page) 4 7 · If the battery pack described in Item 32 of the patent scope of ° f, the δ Hai battery pack is integrated in the mobile phone or personal Electronic equipment such as digital assistant p 0a. 4 8 · The battery pack as described in item 33 of the gf patent scope, wherein the battery pack is integrated in an electronic device such as a mobile phone or a personal digital assistant p ^ a. 4 9 The battery pack as described in item 34 of the scope of patent application, wherein the g Hai battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant p d a. 50. The battery pack as described in item 35 of the scope of patent application, wherein the g Hai battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant p da. 5 1 • The battery pack described in item 36 of the scope of patent application, wherein the battery pack is mounted on an electronic device such as a mobile phone or a personal digital assistant p D a. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5 2 · The battery pack described in item 37 of the scope of patent application, wherein the battery pack is mounted on electronic devices such as mobile phones or personal digital assistants p D A -11-This paper size applies to China National Standards (CNS) with specifications (2K) X29V >f;)
TW089114364A 1999-07-19 2000-07-18 Battery pack TW530430B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP20520099 1999-07-19
JP27672399A JP2001102017A (en) 1999-09-29 1999-09-29 Thin electric cell of pack structure
JP30415399A JP2001126686A (en) 1999-10-26 1999-10-26 Pack structure of flat battery
JP2000057327A JP2001250520A (en) 2000-03-02 2000-03-02 Battery pack and electronic apparatus
JP2000120962A JP2001093495A (en) 1999-07-19 2000-04-21 Battery pack

Publications (1)

Publication Number Publication Date
TW530430B true TW530430B (en) 2003-05-01

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TW089114364A TW530430B (en) 1999-07-19 2000-07-18 Battery pack

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TW (1) TW530430B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420725B (en) * 2011-07-18 2013-12-21 Delta Electronics Inc Battery device and battery device module
TWI470876B (en) * 2012-04-25 2015-01-21 Wistron Corp Electrical connection assembly, battery device, and electronic apparatus
TWI550937B (en) * 2009-06-01 2016-09-21 傑士湯淺國際股份有限公司 Battery pack and manufacturing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI550937B (en) * 2009-06-01 2016-09-21 傑士湯淺國際股份有限公司 Battery pack and manufacturing method thereof
TWI420725B (en) * 2011-07-18 2013-12-21 Delta Electronics Inc Battery device and battery device module
US8663830B2 (en) 2011-07-18 2014-03-04 Delta Electronics, Inc. Battery device and battery device module
TWI470876B (en) * 2012-04-25 2015-01-21 Wistron Corp Electrical connection assembly, battery device, and electronic apparatus
US9246151B2 (en) 2012-04-25 2016-01-26 Wistron Corporation Electrical connection assembly, battery device and electronic apparatus

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