JP2000156213A - Battery pack - Google Patents
Battery packInfo
- Publication number
- JP2000156213A JP2000156213A JP10327832A JP32783298A JP2000156213A JP 2000156213 A JP2000156213 A JP 2000156213A JP 10327832 A JP10327832 A JP 10327832A JP 32783298 A JP32783298 A JP 32783298A JP 2000156213 A JP2000156213 A JP 2000156213A
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- lead plate
- external input
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気機器用電源と
しての電池パックに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery pack as a power supply for electric equipment.
【０００２】[0002]
【従来の技術】電池パックは、年々その用途が拡大する
とともに需要も増大している。2. Description of the Related Art The use of battery packs is increasing year by year, and the demand is increasing.
【０００３】一般的な電池パックは、１個または複数個
の電池からなる電池ブロックと、プリント基板と、外部
入出力用端子と、リード板とからなり、電気絶縁性を有
する外装ケースもしくはハロンチューブの中に収納され
ている。A general battery pack includes a battery block including one or more batteries, a printed circuit board, external input / output terminals, and a lead plate, and has an electrically insulating outer case or halon tube. It is stored inside.
【０００４】近年においては、電池パックは保護回路な
どを内臓し、外部入出力用端子を外装ケース外に露出さ
せた構造をとっているものが多くなっている。In recent years, many battery packs have a structure in which a protection circuit and the like are built in and external input / output terminals are exposed outside the outer case.
【０００５】このため、従来の電池パックは、電池１と
外部入出力用端子３との間にプリント基板４を位置さ
せ、プリント基板４と電池１の＋あるいは−端子との接
続をリード板８によってスポット溶接し、かつ外部入出
力用端子３とプリント基板４との接続もリード板８によ
って接続する構成をとっていた。この従来のリード板８
の接続状態の斜視図を図４に示す。For this reason, in the conventional battery pack, the printed circuit board 4 is located between the battery 1 and the external input / output terminal 3, and the connection between the printed circuit board 4 and the positive or negative terminal of the battery 1 is made by the lead plate 8. And the connection between the external input / output terminal 3 and the printed circuit board 4 is also connected by the lead plate 8. This conventional lead plate 8
FIG. 4 shows a perspective view of the connection state of FIG.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記の
ような構成では、電池と外部入出力用端子との間にプリ
ント基板を位置させ、電池または外部入出力用端子とプ
リント基板との接続をするためにリード板をスポット溶
接して接続すると、振動や衝撃でスポット溶接外れが生
じることがあった。However, in the above configuration, the printed circuit board is located between the battery and the external input / output terminal, and the connection between the battery or the external input / output terminal and the printed circuit board is made. Therefore, when the lead plates are connected by spot welding, spot welding may be removed due to vibration or impact.
【０００７】また、リード板のかわりに導線を用いては
んだ付けすることによって電池または外部入出力用端子
とプリント基板との接続を行うと、振動や衝撃によって
導線のはんだ付け部で、剥離が起こり、十分な電気的接
続を得ることができないという問題があった。Further, when a battery or an external input / output terminal is connected to a printed circuit board by soldering using a lead wire instead of a lead plate, peeling occurs at the soldered portion of the lead wire due to vibration or impact. However, there is a problem that a sufficient electrical connection cannot be obtained.
【０００８】[0008]
【課題を解決するための手段】上記の課題を解決するた
めに本発明の電池パックは、１個または複数個の電池か
らなる電池ブロックと、プリント基板と、外部入出力用
端子と、リード板とからなる電池パックであって、電池
ブロックと、外部入出力用端子との間にプリント基板が
位置し、プリント基板と外部入出力用端子とは、リード
板によって接続されており、プリント基板と電池の＋端
子または−端子とがリード板によって接続されており、
リード板は、板バネとしたものである。According to the present invention, there is provided a battery pack comprising a battery block including one or more batteries, a printed circuit board, external input / output terminals, and a lead plate. A printed board is located between the battery block and the external input / output terminals, the printed board and the external input / output terminals are connected by a lead plate, and the printed board and The + terminal or-terminal of the battery is connected by a lead plate,
The lead plate is a plate spring.
【０００９】[0009]
【発明の実施の形態】本発明の請求項１に記載の発明
は、１個または複数個の電池からなる電池ブロックと、
プリント基板と、外部入出力用端子と、リード板とから
なる電池パックであり、前記電池ブロックと前記外部入
出力用端子との間には前記プリント基板が位置し、前記
プリント基板と前記外部入出力用端子とは前記リード板
によって接続されており、前記プリント基板と前記電池
の＋端子または−端子とが前記リード板によって接続さ
れており、前記リード板は、板バネとしたとしたもので
ある。DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention comprises a battery block comprising one or more batteries,
A battery pack comprising a printed board, an external input / output terminal, and a lead plate, wherein the printed board is located between the battery block and the external input / output terminal, and the printed board and the external input / output terminal are connected to each other. The output terminal is connected by the lead plate, the printed board and the + terminal or-terminal of the battery are connected by the lead plate, and the lead plate is a leaf spring. is there.
【００１０】このリード板が板バネであることによっ
て、リード板は、振動や衝撃を吸収し、外部入出力用端
子とプリント基板の接合部や電池とプリント基板のスポ
ット溶接部に対して振動、衝撃が直接かからなくなり、
スポット溶接外れやプリント基板の銅箔の剥離が起こら
ず、確実な電気的接続を得ることができる。Since the lead plate is a leaf spring, the lead plate absorbs vibrations and shocks, and vibrates against the joint between the external input / output terminal and the printed board and the spot weld between the battery and the printed board. The impact is not applied directly,
Assured electrical connection can be obtained without spot welding coming off or peeling of the copper foil of the printed circuit board.
【００１１】[0011]
【実施例】以下、本発明の具体例を詳細に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, specific examples of the present invention will be described in detail.
【００１２】本発明の実施例における電池パックの分解
斜視図を図１に示し、この図１を参照しながら、以下に
その構成を説明する。FIG. 1 is an exploded perspective view of a battery pack according to an embodiment of the present invention, and the configuration will be described below with reference to FIG.
【００１３】電池１としてこの実施例ではニッケル−水
素蓄電池を用い、これを６個直列に接続した電池ブロッ
ク２と、外部入出力用端子３との間にプリント基板４を
位置させる。電池１とプリント基板４とは、リード板５
をそれぞれにスポット溶接することによって接続され
る。このリード板５は、Ｕ字状の板バネであり弾性をも
っている。また、外部入出力用端子３とプリント基板４
も同じく、リード板５をそれぞれにスポット溶接するこ
とによって接続される。In this embodiment, a nickel-hydrogen storage battery is used as a battery 1, and a printed circuit board 4 is positioned between a battery block 2 in which six batteries are connected in series and an external input / output terminal 3. The battery 1 and the printed circuit board 4 are connected to a lead plate 5
Are connected to each other by spot welding. The lead plate 5 is a U-shaped leaf spring and has elasticity. Also, external input / output terminals 3 and printed circuit board 4
Similarly, the lead plates 5 are connected to each other by spot welding.
【００１４】電池１または外部入出力用端子３とプリン
ト基板４へのリード板５のスポット溶接した状態の斜視
図を図２に示す。FIG. 2 is a perspective view showing a state where the lead plate 5 is spot-welded to the battery 1 or the external input / output terminal 3 and the printed circuit board 4.
【００１５】上記で接続した部品を樹脂ケース６に収納
し、樹脂ケースの上部６ａと下部６ｂとの接合部分を超
音波によって溶着され、本発明の実施例における電池パ
ックが構成される。この電池パックの分解斜視図を図１
に示す。The components connected as described above are housed in the resin case 6, and the joint between the upper part 6a and the lower part 6b of the resin case is welded by ultrasonic waves to form the battery pack according to the embodiment of the present invention. FIG. 1 is an exploded perspective view of the battery pack.
Shown in
【００１６】この電池パックでは、リード板５としてＵ
字状の板バネを用いたので、リード板５に弾性が十分に
あるため耐衝撃性や耐振動性を向上させた電池パックわ
提供できる。In this battery pack, U is used as the lead plate 5.
Since the U-shaped leaf spring is used, the battery pack has improved shock resistance and vibration resistance because the lead plate 5 has sufficient elasticity.
【００１７】なお、上記で用いたリード板５はＵ字状と
したか゜、Ｖ字状でも実施例と同様な効果が得られる。It should be noted that the lead plate 5 used above has a U-shape or a V-shape, and the same effect as in the embodiment can be obtained.
【００１８】また、図３に示す斜視図のように複数回折
り曲げられたリード板７を用いるとリード板により弾性
をもたすことができ、振動や衝撃に対してより強い電池
パックを提供できる。When a lead plate 7 bent a plurality of times as shown in the perspective view of FIG. 3 is used, the lead plate can have elasticity, and a battery pack more resistant to vibration and impact can be provided. .
【００１９】[0019]
【発明の効果】以上のように本発明は、１個または複数
個の電池からなる電池ブロックと、プリント基板と、外
部入出力用端子と、リード板とからなる電池パックであ
って、電池ブロックと、外部入出力用端子との間にプリ
ント基板が位置し、プリント基板と外部入出力用端子と
は、リード板によって接続されていて、プリント基板と
電池の＋端子または−端子とがリード板によって接続さ
れていて、このリード板は、板バネとすることによっ
て、リード板が弾性をもち、これによって電池パックの
耐振動性と耐衝撃性を高めることができる。As described above, the present invention relates to a battery pack including one or more batteries, a printed circuit board, external input / output terminals, and a lead plate. The printed circuit board is located between the terminal and the external input / output terminals, and the printed circuit board and the external input / output terminals are connected by a lead plate. The lead plate is made of a leaf spring, so that the lead plate has elasticity, thereby improving the vibration resistance and shock resistance of the battery pack.
【図１】本発明の実施例における電池パックの分解斜視
図FIG. 1 is an exploded perspective view of a battery pack according to an embodiment of the present invention.
【図２】同リード板の接続状態を示す斜視図FIG. 2 is a perspective view showing a connection state of the lead plate.
【図３】同複数回折り曲げられたリード板の接続状態を
示す斜視図FIG. 3 is a perspective view showing a connection state of the lead plate bent a plurality of times.
【図４】従来のリード板の接続状態を示す斜視図FIG. 4 is a perspective view showing a connection state of a conventional lead plate.
１ 電池 ２ 電池ブロック ３ 外部入出力用端子 ４ プリント基板 ５ リード板 ６ 外装樹脂ケース ７ リード板 ８ 従来のリード板 DESCRIPTION OF SYMBOLS 1 Battery 2 Battery block 3 External input / output terminal 4 Printed circuit board 5 Lead plate 6 Outer resin case 7 Lead plate 8 Conventional lead plate
Claims (3)
ックと、プリント基板と、外部入出力用端子と、リード
板とからなる電池パックであり、前記電池ブロックと前
記外部入出力用端子との間には前記プリント基板が位置
し、前記プリント基板と前記外部入出力用端子とは前記
リード板によって接続されており、前記プリント基板と
前記電池の＋端子または−端子とが前記リード板によっ
て接続されており、前記リード板は、板バネである電池
パック。1. A battery pack comprising a battery block including one or more batteries, a printed circuit board, an external input / output terminal, and a lead plate, wherein the battery block, the external input / output terminal, The printed circuit board is located between the printed circuit boards, and the printed circuit board and the external input / output terminals are connected by the lead plate, and the printed circuit board and the positive terminal or the negative terminal of the battery are connected by the lead plate. The battery pack is connected, wherein the lead plate is a leaf spring.
バネである請求項１記載の電池パック。2. The battery pack according to claim 1, wherein said lead plate is a U-shaped or V-shaped leaf spring.
バネである請求項１記載の電池パック。3. The battery pack according to claim 1, wherein said lead plate is a leaf spring bent a plurality of times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32783298A JP3661453B2 (en) | 1998-11-18 | 1998-11-18 | Battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32783298A JP3661453B2 (en) | 1998-11-18 | 1998-11-18 | Battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000156213A true JP2000156213A (en) | 2000-06-06 |
| JP3661453B2 JP3661453B2 (en) | 2005-06-15 |
Family
ID=18203489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32783298A Expired - Fee Related JP3661453B2 (en) | 1998-11-18 | 1998-11-18 | Battery pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3661453B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327206A (en) * | 2003-04-24 | 2004-11-18 | Sanyo Electric Co Ltd | Battery pack |
| CN109088021A (en) * | 2018-07-25 | 2018-12-25 | 芜湖通全科技有限公司 | A kind of new-energy automobile lithium battery buffering rack device |
-
1998
- 1998-11-18 JP JP32783298A patent/JP3661453B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327206A (en) * | 2003-04-24 | 2004-11-18 | Sanyo Electric Co Ltd | Battery pack |
| CN109088021A (en) * | 2018-07-25 | 2018-12-25 | 芜湖通全科技有限公司 | A kind of new-energy automobile lithium battery buffering rack device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3661453B2 (en) | 2005-06-15 |
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