JPH0430708B2 - - Google Patents
Info
- Publication number
- JPH0430708B2 JPH0430708B2 JP59281023A JP28102384A JPH0430708B2 JP H0430708 B2 JPH0430708 B2 JP H0430708B2 JP 59281023 A JP59281023 A JP 59281023A JP 28102384 A JP28102384 A JP 28102384A JP H0430708 B2 JPH0430708 B2 JP H0430708B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- wiring board
- card
- electronic circuit
- circuit unit
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
【発明の詳細な説明】
［発明の技術分野］
本発明は、電池を搭載した、実装密度が高く、
コンパクトな電子回路ユニツトに関する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention provides a battery-mounted, high-package-density,
Related to compact electronic circuit units.
［発明の技術的背景］
従来から、配線基板に電池の搭載された電子回
路ユニツトを組立てる場合には、ユニツトの厚さ
を極力薄くするために、第３図に示すように、ボ
タン型電池１の側面を配線基板３の側面に当接さ
せ、ボタン型電池１の両面の各電極端子からリー
ド線２，２を引出し各リード線２を配線基板３の
両面に形成された電源回路の各端子にそれぞれ直
接半田付けして、ボタン型電池１と配線基板３と
をほぼ同一平面上に配置することが行われてい
る。[Technical Background of the Invention] Conventionally, when assembling an electronic circuit unit in which a battery is mounted on a wiring board, in order to make the unit as thin as possible, a button-type battery 1 is used as shown in FIG. The side surface of the button-type battery 1 is brought into contact with the side surface of the wiring board 3, and the lead wires 2, 2 are drawn out from each electrode terminal on both sides of the button-type battery 1, and each lead wire 2 is connected to each terminal of the power supply circuit formed on both sides of the wiring board 3. The button type battery 1 and the wiring board 3 are arranged on substantially the same plane by directly soldering them to each other.
しかしながら、このような電子回路ユニツトで
は、ボタン型電池１が薄いものでも２〜３mmの厚
さがあるため、全体の厚さが厚くなつてしまうと
いう問題があつた。 However, such an electronic circuit unit has a problem in that even a thin button type battery 1 has a thickness of 2 to 3 mm, resulting in an increase in the overall thickness.
また、電池としてボタン型電池１に代えてカー
ド状の薄い電池を使用し、これを所定の電池容量
とするため、その２枚を並列接続して配線基板上
に搭載し電子回路ユニツトを構成することも検討
されているが、この場合には基板上の他の回路素
子を搭載する面積が極端に小さくなつてしまうと
いう欠点があつた。 In addition, a thin card-shaped battery is used instead of the button-type battery 1 as a battery, and in order to obtain a predetermined battery capacity, two of the batteries are connected in parallel and mounted on a wiring board to form an electronic circuit unit. This has also been considered, but this has the drawback that the area on the board for mounting other circuit elements becomes extremely small.
すなわち、従来、このような場合には、第４図
に示すように、片面の全体が正極端子、他面の全
体が負極端子とされたカード状の電池４を、２枚
近接して並列させ、これらのカード状の電池４を
２枚の導電性の金属板５で挟持させ、この状態で
配線基板上に搭載するとともに、これらの金属板
５を配線基板の電源回路の所定の端子に半田付け
することが行われている。しかしながら、この場
合には、カード形状の電池４が占める面積が非常
に大きくなり、得られる電子回路ユニツトの実装
密度が低くなるという問題があつた。 That is, conventionally, in such a case, two card-shaped batteries 4, each of which has a positive terminal on one side and a negative terminal on the other side, are arranged closely in parallel, as shown in FIG. These card-shaped batteries 4 are sandwiched between two conductive metal plates 5, mounted on a wiring board in this state, and these metal plates 5 are soldered to predetermined terminals of the power supply circuit on the wiring board. Attaching is being done. However, in this case, the area occupied by the card-shaped battery 4 becomes very large, resulting in a problem that the packaging density of the resulting electronic circuit unit becomes low.
［発明の目的］
本発明は、これらの問題を解決するためになさ
れたもので、極めて薄いカード状の電池を高い実
装密度で実装したコンパクトな電子回路ユニツト
を提供することを目的とする。[Object of the Invention] The present invention was made to solve these problems, and an object of the present invention is to provide a compact electronic circuit unit in which extremely thin card-shaped batteries are mounted with high packaging density.
［発明の概要］
すなわち本発明の電子回路ユニツトは、配線基
板７と平板状電池積層体Ｚとリード線２とを有す
る電子回路ユニツトであつて、前記平板状電池積
層体Ｚは、２枚のカード状電池４の同極どうしを
金属薄板５を挟んで積層させたものであり、前記
配線基板７上に前記平板状電池積層体Ｚの一面が
搭載され、前記リード線２によつて前記平板状電
池積層体Ｚの端子と前記配線基板７の所望の端子
が接続されていることを特徴としている。[Summary of the Invention] That is, the electronic circuit unit of the present invention is an electronic circuit unit having a wiring board 7, a flat battery stack Z, and a lead wire 2, wherein the flat battery stack Z has two Card-shaped batteries 4 of the same polarity are stacked together with a thin metal plate 5 in between, one side of the flat battery stack Z is mounted on the wiring board 7, and the lead wire 2 connects the flat plate It is characterized in that terminals of the shaped battery stack Z and desired terminals of the wiring board 7 are connected.
［発明の実施例］
以下本発明の実施例を図面に基づいて説明す
る。[Embodiments of the Invention] Examples of the present invention will be described below based on the drawings.
第１図は本発明の一実施例に用いる積層電池を
示す側面図である。 FIG. 1 is a side view showing a stacked battery used in one embodiment of the present invention.
この図において、符号４，４は、片面の全体が
正極端子＋、他面の全体が負極端子−とされた厚
さ１mm未満の薄いカード状の電池である。 In this figure, numerals 4 and 4 are thin card-shaped batteries with a thickness of less than 1 mm, with one side having a positive terminal (+) and the other side having a negative terminal (-).
これらのカード状の電池４は、それぞれの正極
端子＋を対向させこれらよりわずかに大きい導電
性の金属薄板５を介して積層され、金属板５のカ
ード状の電池４からはみ出た部分にリード線２が
半田接続され、かつ積層電池の両面の負極端子−
が導電性の接続金具６により電気的に接続されて
積層電池Ｚを構成している。 These card-shaped batteries 4 are stacked with their respective positive terminals facing each other with a conductive metal thin plate 5 slightly larger than these facing each other, and a lead wire is connected to the part of the metal plate 5 that protrudes from the card-shaped batteries 4. 2 are connected by solder, and the negative terminals on both sides of the stacked battery -
are electrically connected by conductive connecting fittings 6 to form a stacked battery Z.
導電性の接続金具６は、例えば銅のような電気
抵抗が小さく、かつ塑性変形しやすい金属板を打
抜き成形加工したもので、積層された電池の両面
の負極端子−を挟持し圧着することにより装着さ
れている。 The conductive connecting fitting 6 is made by stamping and forming a metal plate, such as copper, which has low electrical resistance and is easily plastically deformed. It is installed.
なお、接続金具６にかえて、積層された電池の
両面の負極端子−を絶縁リード線で半田付け接続
するようにしてもよい。 Note that instead of the connecting fitting 6, the negative terminals on both sides of the stacked batteries may be connected by soldering using insulated lead wires.
この積層電池Ｚは、配線基板７の図示を省略し
た電源回路の負極端子−上に、この積層電池Ｚの
負極端子−が電気的に接続するように当接させて
半田付け等により一体化するとともに、リード線
２をこの配線基板７の図示を省略した電源回路の
正極端子＋に半田接続して電子回路ユニツトが構
成される。 This laminated battery Z is integrated by soldering or the like by bringing the negative electrode terminal of this laminated battery Z into contact with the negative electrode terminal of the power supply circuit (not shown) on the wiring board 7 so that the negative electrode terminal of the laminated battery Z is electrically connected. At the same time, the lead wire 2 is soldered to the positive terminal + of a power supply circuit (not shown) on the wiring board 7 to form an electronic circuit unit.
第２図は本発明の他の実施例を示す側面図であ
る。 FIG. 2 is a side view showing another embodiment of the invention.
この実施例では、積層電池Ｚは、同図で下側の
大型のカード状の電池４の陽極端子＋上に片側に
寄せてこれより小型の導電性の金属板５を載せ、
この金属板５上に、これよりわずかに小さいカー
ド状の電池４を、その正極端子＋側を向けて載せ
て積層されている。 In this embodiment, the stacked battery Z has a smaller conductive metal plate 5 placed on one side above the anode terminal of the large card-shaped battery 4 on the lower side in the figure.
A slightly smaller card-shaped battery 4 is stacked on this metal plate 5 with its positive terminal facing the + side.
さらに、下側のカード状の電池４の陽極端子＋
上には、金属板５から離して、電子部品８を搭載
した配線基板７が搭載され、積層された電池Ｚの
正極端子＋と負極端子−が配線基板７の電源回路
の対応する端子に、リード線２，２の両端がそれ
ぞれ半田接続されている。 Furthermore, the anode terminal + of the lower card-shaped battery 4
A wiring board 7 with electronic components 8 mounted thereon is mounted apart from the metal plate 5, and the positive terminal + and negative terminal - of the stacked batteries Z are connected to corresponding terminals of the power supply circuit of the wiring board 7. Both ends of the lead wires 2, 2 are connected by solder, respectively.
この実施例の電子回路ユニツトは、実質的にカ
ード状の電池４が配線基板の機能の一部を分担し
ているので、基板の大きさに比べてより大きい電
池容量を得ることができる。 In the electronic circuit unit of this embodiment, since the substantially card-shaped battery 4 shares a part of the function of the wiring board, a larger battery capacity can be obtained compared to the size of the board.
［発明の効果］
以上説明したように、本発明の電子回路ユニツ
トでは、カード状の電池の２個を、同極性端子を
対向させて積層し、この積層された電池の一方の
極端子と配線基板の片面とを当接させて一体化し
たので、高い実装密度のコンパクトな電子回路ユ
ニツトを得ることができる。[Effects of the Invention] As explained above, in the electronic circuit unit of the present invention, two card-shaped batteries are stacked with the terminals of the same polarity facing each other, and wiring is connected to one terminal of the stacked batteries. Since it is integrated by bringing it into contact with one side of the substrate, a compact electronic circuit unit with high packaging density can be obtained.
第１図は本発明の電子回路ユニツトの一実施例
を示す側面図、第２図は他の実施例を示す側面
図、第３図は従来の電池を内蔵した電子回路ユニ
ツトの側面図、第４図は、従来のカード形状の電
池の接続方法を示す側面図である。
２……リード線、４……カード状の電池、５…
…金属薄板、６……接続金具、７……配線基板。
FIG. 1 is a side view showing one embodiment of the electronic circuit unit of the present invention, FIG. 2 is a side view showing another embodiment, and FIG. 3 is a side view of a conventional electronic circuit unit incorporating a battery. FIG. 4 is a side view showing a conventional method of connecting a card-shaped battery. 2...Lead wire, 4...Card-shaped battery, 5...
...Thin metal plate, 6...Connection fittings, 7...Wiring board.
Claims (1)
２とを有する電子回路ユニツトであつて、 前記平板状電池積層体Ｚは、２枚のカード状電
池４の同極どうしを金属薄板５を挟んで積層させ
たものであり、 前記配線基板７上に前記平板状電池積層体Ｚの
一面が搭載され、前記リード線２によつて前記平
板状電池積層体Ｚの端子と前記配線基板７の所望
の端子が接続されている ことを特徴とする電子回路ユニツト。[Scope of Claims] 1. An electronic circuit unit having a wiring board 7, a flat battery stack Z, and a lead wire 2, wherein the flat battery stack Z has two card-shaped batteries 4 with the same polarity. One side of the flat battery stack Z is mounted on the wiring board 7, and the terminals of the flat battery stack Z are connected by the lead wires 2. and desired terminals of the wiring board 7 are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59281023A JPS61161654A (en) | 1984-12-29 | 1984-12-29 | Electronic circuit unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59281023A JPS61161654A (en) | 1984-12-29 | 1984-12-29 | Electronic circuit unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61161654A JPS61161654A (en) | 1986-07-22 |
| JPH0430708B2 true JPH0430708B2 (en) | 1992-05-22 |
Family
ID=17633210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59281023A Granted JPS61161654A (en) | 1984-12-29 | 1984-12-29 | Electronic circuit unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161654A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6028447B2 (en) | 2012-08-08 | 2016-11-16 | 富士通株式会社 | Electronic equipment |
-
1984
- 1984-12-29 JP JP59281023A patent/JPS61161654A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61161654A (en) | 1986-07-22 |
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