JP2604067Y2 - Battery pack - Google Patents
Battery packInfo
- Publication number
- JP2604067Y2 JP2604067Y2 JP6934593U JP6934593U JP2604067Y2 JP 2604067 Y2 JP2604067 Y2 JP 2604067Y2 JP 6934593 U JP6934593 U JP 6934593U JP 6934593 U JP6934593 U JP 6934593U JP 2604067 Y2 JP2604067 Y2 JP 2604067Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- external connection
- battery pack
- connection electrode
- 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.)
- Expired - Lifetime
Links
Classifications
-
- Y02E60/12—
Description
【考案の詳細な説明】[Detailed description of the invention]
【０００１】[0001]
【産業上の利用分野】本考案は、電気機器の電源として
利用される電池パックに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery pack used as a power source for electric equipment.
【０００２】[0002]
【従来の技術】従来から、例えば、図２に示されるよう
に、プラスチック製のケース１等に充電可能な複数の電
池を収容し、携帯電話等の各種電気機器の電源として利
用される電池パックが用いられている。このような電池
パックには、通常、端部等に充電用及び放電用の電極２
が形成されている。2. Description of the Related Art Conventionally, as shown in FIG. 2, for example, a battery case is used for accommodating a plurality of rechargeable batteries in a plastic case 1 or the like, and used as a power source for various electric devices such as mobile phones. Is used. Such battery packs usually have charging and discharging electrodes 2 at their ends and the like.
Are formed.
【０００３】図３は、上記電池パックの端部を拡大して
示すもので、ケース１内には、電池３が収容されてお
り、導電性部材としての金属板４を所定形状に折曲し、
その一部が外部に露出するように配置されることによっ
て、充電用の外部接続用電極２ａ、放電用の外部接続用
電極２ｂが形成されている。なお、２ｃは、ケース１内
に位置し、金属板４の一部によって構成されるか又は別
電極端子で構成され、金属板４と導電性部材で接続され
る電池用電極である。FIG. 3 is an enlarged view showing an end of the battery pack. A battery 3 is accommodated in a case 1 and a metal plate 4 as a conductive member is bent into a predetermined shape. ,
The external connection electrode 2a for charging and the external connection electrode 2b for discharging are formed by disposing a part thereof to be exposed to the outside. Reference numeral 2c denotes a battery electrode which is located in the case 1 and is constituted by a part of the metal plate 4 or constituted by another electrode terminal and connected to the metal plate 4 by a conductive member.
【０００４】上記電池パックにおいて、充電用の外部接
続用電極２ａ、放電用の外部接続用電極２ｂ、電池用電
極２ｃは、１枚あるいは数枚の金属板４によって形成さ
れるが、それぞれの電極の形状及び面積等は良好な電気
的接触を得るために所定形状及び面積に設定される。In the above-mentioned battery pack, the external connection electrode 2a for charging, the external connection electrode 2b for discharging, and the electrode 2c for battery are formed by one or several metal plates 4. Are set to predetermined shapes and areas in order to obtain good electrical contact.
【０００５】[0005]
【考案が解決しようとする課題】しかしながら、近年各
種電気機器では、携帯時における至便性の向上等を図る
ため、例えば0.1 mm単位での小形化が進められており、
電池パックにおいても、外部接続端子の接触部の面積等
を確保しつつ、さらに小形化することが求められてい
た。[Problems to be solved by the invention] However, in recent years, in order to improve convenience when carrying various electric devices, for example, miniaturization in units of 0.1 mm has been promoted.
Also in the battery pack, it is required to further reduce the size while securing the area of the contact portion of the external connection terminal.
【０００６】本考案は、かかる従来の事情に対処してな
されたもので、外部接続端子の接触部の面積等を確保し
つつ、従来に比べてさらに小形化を図ることのできる電
池パックを提供しようとするものである。The present invention has been made in view of such a conventional situation, and provides a battery pack that can be made even smaller than the conventional one while securing the area of the contact portion of the external connection terminal and the like. What you want to do.
【０００７】[0007]
【課題を解決するための手段】すなわち、本考案の電池
パックは、所定厚を有するケース構成部材から薄板状の
容器状に構成され、内部に電池を収容するケースと、前
記ケース内に配置され、前記ケースの外部に一部露出し
て外部接続用電極を構成する導電部材とを具備した電池
パックであって、前記外部接続用電極は、前記ケースの
一方の面側に設けられた充電用の外部接続用電極と他方
の面側に設けられた放電用の外部接続電極とからなり、
前記導電部材は、前記露出部の表面が、前記ケース構成
部材の厚さ方向の位置において、前記ケース構成部材の
内側面より外側で、かつ、前記ケース構成部材の外側面
より内側の部位に位置する如く配置されていることを特
徴とする。That is, the battery pack of the present invention is formed in a thin plate-like container shape from a case component having a predetermined thickness, and includes a case for accommodating a battery therein, and the case. And a conductive member which is disposed in the case and is partially exposed to the outside of the case to constitute an external connection electrode , wherein the external connection electrode is provided in the case.
The external connection electrode for charging provided on one side and the other
And an external connection electrode for discharge provided on the surface side of
In the conductive member, the surface of the exposed portion is located at a position in the thickness direction of the case constituent member.
Outer side than the inner side, and the outer side of the case component
It is characterized by being arranged so as to be located at a more inner part.
【０００８】[0008]
【作用】上記構成の本考案の電池パックでは、外部接続
用電極を構成する導電部材の露出部の少なくとも一部
が、ケース構成部材の内側面と外側面の間の厚さ方向中
間部位に位置する如く配置されているので、外部接続端
子の接触部の面積等を確保しつつ、ケースの厚さを薄く
設定することができ、従来に比べて電池パックの小形化
を図ることができる。In the battery pack according to the present invention having the above-described structure, at least a part of the exposed portion of the conductive member constituting the external connection electrode is located at an intermediate portion in the thickness direction between the inner side surface and the outer side surface of the case constituent member. As a result, the thickness of the case can be set small while securing the area of the contact portion of the external connection terminal and the like, and the size of the battery pack can be reduced as compared with the related art.
【０００９】[0009]
【実施例】以下、本考案の一実施例を図面を参照して説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.
【００１０】図１は、本考案の一実施例の電池パックの
端部の構成を拡大して示すもので、同図において、１１
は、プラスチックから構成されたケースを示している。
ケース１１全体は、図２に示したように、薄板状に形成
されており、内部に複数の電池１２を収容可能なように
構成されている。FIG. 1 is an enlarged view showing the configuration of the end portion of the battery pack according to one embodiment of the present invention.
Indicates a case made of plastic.
As shown in FIG. 2, the entire case 11 is formed in a thin plate shape, and is configured to be able to accommodate a plurality of batteries 12 therein.
【００１１】また、ケース１１の端部（図中左側）は、
図示しない電気機器及び充電用機器等と嵌合可能なよう
に、段差状に形成されており、ここに、導電性部材とし
て、所定形状に形成された金属板１３が配置されてい
る。そして、この金属板１３によって、充電用の外部接
続用電極１４ａ、放電用の外部接続用電極１４ｂ、電池
用電極１４ｃが形成されている。これらの電極のうち、
電池用電極１４ｃは、ケース１１内に位置し、充電用の
外部接続用電極１４ａ、放電用の外部接続用電極１４ｂ
は、外部に露出するよう配置されている。The end of the case 11 (left side in the figure)
It is formed in a stepped shape so that it can be fitted to an electric device and a charging device (not shown), and a metal plate 13 formed in a predetermined shape as a conductive member is arranged here. The metal plate 13 forms a charging external connection electrode 14a, a discharging external connection electrode 14b, and a battery electrode 14c. Of these electrodes,
The battery electrode 14c is located in the case 11, and has an external connection electrode 14a for charging and an external connection electrode 14b for discharging.
Are arranged to be exposed to the outside.
【００１２】また、同図において、１１ａはケース１１
の上側を覆う板状の上側ケース部、１１ｂはケース１１
の下側を覆う板状の下側ケース部であり、通常1 〜2 mm
程度の厚さに設定されている。そして、金属板１３は、
上側ケース部１１ａ内側から外側に露出する部位Ａ、及
び、下側ケース部１１ｂ内側から外側に露出する部位Ｂ
において、一旦外側方向（図中上下方向）に向けて折曲
され、露出部分（充電用の外部接続用電極１４ａ及び放
電用の外部接続用電極１４ｂ）の外側面が、上側ケース
部１１ａ及び下側ケース部１１ｂの内側面と外側面の
間、すなわち厚さ方向中間部位に位置する如く配置され
ている。Further, in FIG.
A plate-like upper case portion covering the upper side of the case 11b is a case 11
Is a plate-shaped lower case that covers the lower side, usually 1-2 mm
It is set to a thickness of about. And the metal plate 13
A part A exposed from the inside of the upper case part 11a to the outside, and a part B exposed from the inside of the lower case part 11b to the outside.
In FIG. 5, the outer surface of the exposed portion (the external connection electrode 14a for charging and the external connection electrode 14b for discharging) is once bent outward (in the vertical direction in the drawing), It is arranged so as to be located between the inner side surface and the outer side surface of the side case portion 11b, that is, at the middle portion in the thickness direction.
【００１３】上記構成のこの実施例の電池パックでは、
充電用の外部接続用電極１４ａの端部露出部長さＣ、充
電用の外部接続用電極１４ａ面と放電用の外部接続用電
極１４ｂ面間の距離Ｄを図３に示した従来の電池パック
と同一に保持したまま、ケース１１の厚さＥを従来に比
べて薄くすることができる。これによって、電池パック
を従来に比べて小形化することができる。In the battery pack of this embodiment having the above configuration,
The length C of the exposed end portion of the external connection electrode 14a for charging and the distance D between the surface of the external connection electrode 14a for charging and the external connection electrode 14b for discharging are different from those of the conventional battery pack shown in FIG. While maintaining the same, the thickness E of the case 11 can be reduced as compared with the conventional case. As a result, the battery pack can be made smaller than before.
【００１４】[0014]
【００１５】[0015]
【考案の効果】以上説明したように、本考案の電池パッ
クによれば、外部接続端子の接触部の面積等を確保しつ
つ、従来に比べてさらに小形化を図ることができる。As described above, according to the battery pack of the present invention, the size of the battery pack can be further reduced as compared with the conventional one while securing the area of the contact portion of the external connection terminal.
【図１】本考案の一実施例の電池パックの要部構成を示
す図。FIG. 1 is a diagram showing a configuration of a main part of a battery pack according to an embodiment of the present invention.
【図２】電池パックの全体構成を示す図。FIG. 2 is a diagram showing the overall configuration of a battery pack.
【図３】従来の電池パックの要部構成を示す図。FIG. 3 is a diagram showing a configuration of a main part of a conventional battery pack.
１１ ケース １１ａ 上側ケース部 １１ｂ 下側ケース部 １３ 金属板 １４ａ 充電用の外部接続用電極 １４ｂ 放電用の外部接続用電極 １４ｃ 電池用電極 DESCRIPTION OF SYMBOLS 11 Case 11a Upper case part 11b Lower case part 13 Metal plate 14a External connection electrode for charging 14b External connection electrode for discharging 14c Battery electrode
Claims (1)
状の容器状に構成され、内部に電池を収容するケース
と、前記ケース内に配置され、前記ケースの外部に一部
露出して外部接続用電極を構成する導電部材とを具備し
た電池パックであって、前記外部接続用電極は、前記ケースの一方の面側に設け
られた充電用の外部接続用電極と他方の面側に設けられ
た放電用の外部接続電極とからなり 、 前記導電部材は、前記露出部の表面が、前記ケース構成
部材の厚さ方向の位置において、前記ケース構成部材の
内側面より外側で、かつ、前記ケース構成部材の外側面
より内側の部位に位置する如く配置されていることを特
徴とする電池パック。1. A thin plate comprising a case member having a predetermined thickness.
A battery pack comprising a case configured to have a shape of a container and accommodating a battery therein, and a conductive member disposed in the case and partially exposed to the outside of the case to form an external connection electrode. The external connection electrode is provided on one surface side of the case.
Provided on the other surface side with the external connection electrode for charging
The conductive member, the surface of the exposed portion, the position of the case constituent member in the thickness direction of the case constituent member,
Outer side than the inner side, and the outer side of the case component
A battery pack, which is arranged so as to be located at a more inner part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934593U JP2604067Y2 (en) | 1993-12-24 | 1993-12-24 | Battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934593U JP2604067Y2 (en) | 1993-12-24 | 1993-12-24 | Battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0741965U JPH0741965U (en) | 1995-07-21 |
| JP2604067Y2 true JP2604067Y2 (en) | 2000-04-10 |
Family
ID=13399873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6934593U Expired - Lifetime JP2604067Y2 (en) | 1993-12-24 | 1993-12-24 | Battery pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2604067Y2 (en) |
-
1993
- 1993-12-24 JP JP6934593U patent/JP2604067Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741965U (en) | 1995-07-21 |
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| Date | Code | Title | Description |
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| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| EXPY | Cancellation because of completion of term |