JPH04166397A - Semiconductor card fitted with battery holder - Google Patents

Semiconductor card fitted with battery holder

Info

Publication number
JPH04166397A
JPH04166397A JP2291798A JP29179890A JPH04166397A JP H04166397 A JPH04166397 A JP H04166397A JP 2291798 A JP2291798 A JP 2291798A JP 29179890 A JP29179890 A JP 29179890A JP H04166397 A JPH04166397 A JP H04166397A
Authority
JP
Japan
Prior art keywords
battery
battery holder
holder
card
card substrate
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.)
Pending
Application number
JP2291798A
Other languages
Japanese (ja)
Inventor
Yuzo Matsuo
雄三 松尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP2291798A priority Critical patent/JPH04166397A/en
Publication of JPH04166397A publication Critical patent/JPH04166397A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
    • H01L2224/491—Disposition
    • H01L2224/49105—Connecting at different heights
    • H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body

Landscapes

  • Credit Cards Or The Like (AREA)

Abstract

PURPOSE:To improve user's convenience by providing an engaging part for freely drawing out a battery holder from a card substrate and preventing the detachment of the battery holder from the card substrate to the battery holder and providing a flexible jumper wire electrically connecting a battery and an electronic part between the card substrate and a printed circuit board. CONSTITUTION:When the battery holder 2 received in a card substrate 1 is drawn out, said holder 2 is not separated from the card substrate 1 because pawls 2b are provided to the battery holder 2. When the battery holder 2 is drawn out of the card substrate 1, the positive pole of the battery 3 in the battery holder 2 is connected to the pad (+)9 of a printed circuit board 8 having an electronic part mounted thereon through a battery terminal plate (+)5 and a jumper wire (+)6 and the negative pole of the battery is also connected to the pad (-)10 of the printed circuit board 8 through a battery terminal plate (-)4 and a jumper wire (-)7. Therefore, when the battery 3 is provided in the battery holder 2 even in such a state that the battery holder 2 is drawn out, the electric part built in the card holder 1 can be backed up.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は電池ホルダ付き半導体カードに係わり、さらに
詳しくはその電池ホルダの改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a semiconductor card with a battery holder, and more particularly to an improvement of the battery holder.

〔従来の技術〕[Conventional technology]

従来の電池ホルダ付き半導体カードを第６図に示す。 A conventional semiconductor card with a battery holder is shown in FIG.

電池３を交換する際には、まず電池ホルダ２をカード基
体１から取り外し、電池ホルダ２の引き出し用のａ２ａ
を利用して電池３を取り外し、交換するようになってい
る。When replacing the battery 3, first remove the battery holder 2 from the card base 1, and
The battery 3 is removed and replaced using the .

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

この時、電池ホルダ２は、カード基体１から完全に分離
される。このため、カード基体１から電池ホルダ２を分
離した状態では、カード基体１に内蔵している電子部品
を、電池ホルダ２の中にある電池３によってバックアッ
プすることができない。At this time, the battery holder 2 is completely separated from the card base 1. Therefore, when the battery holder 2 is separated from the card base 1, the electronic components built into the card base 1 cannot be backed up by the battery 3 inside the battery holder 2.

また、電池３を交換する時に、誤って電池ホルダ２を落
としたり、新しい電池を電池ホルダ２にセットした後、
再度、カード基体１に電池ホルダ２を挿入する時、電池
ホルダ２を逆向きに差し込む危険性があり、電池交換に
、２〜３分も掛かつてしまう場合が考えれらる。Also, if you accidentally drop the battery holder 2 when replacing the battery 3, or after setting a new battery in the battery holder 2,
When inserting the battery holder 2 into the card base 1 again, there is a risk of inserting the battery holder 2 in the opposite direction, and battery replacement may take as long as 2 to 3 minutes.

電池交換時にも、カード基体ｌに内蔵している電子部品
をバックアップするためには、カード基体１の中に、電
池３の交換時間分に電子部品をバックアップするのに必
要な電気量が蓄えられるコンデンサを内蔵する必要があ
る。In order to back up the electronic components built into the card base 1 even when the battery is replaced, the amount of electricity required to back up the electronic components for the time it takes to replace the battery 3 is stored in the card base 1. It is necessary to have a built-in capacitor.

このように、従来の半導体カードでは、電池交換に、２
〜３分も掛かつてしまう可能性があり、この間、半導体
カードをバックアップするためには、１００μＦ程度以
上のコンデンサが必要となるが、このようなコンデンサ
は、形状が大変大きくなり、半導体カード内に実装する
ことは難しい。In this way, with conventional semiconductor cards, it takes two seconds to replace the battery.
It may take up to 3 minutes, and in order to back up the semiconductor card during this time, a capacitor of approximately 100 μF or more is required, but such a capacitor is very large and cannot be placed inside the semiconductor card. Difficult to implement.

この発明は、上記従来製品が持っていた電池交換時の電
子部品のバックアップが難しいという欠点を解決し、以
て使い勝手がよい半導体カードを提供することを目的と
する。It is an object of the present invention to solve the drawback of the conventional products that it is difficult to back up electronic components when replacing batteries, and to provide a semiconductor card that is easy to use.

〔課題を解決するための手段〕[Means to solve the problem]

上記目的は、プリント基板に実装された電子部品をバッ
クアップする電池と、この電池を支持する電池ホルダを
備えた電池ホルダ付き半導体カードにおいて、前記電池
ホルダを、カード基体に対して引き出し自在であり、か
つカード基体からの脱落防止用の係止部を設けた構成と
し、またこのカード基体と前記プリント基板との間に、
前記電池と電子部品を電気的に接続する可撓性のジャン
パ線を設けることにより達成される。The above object is to provide a semiconductor card with a battery holder that includes a battery that backs up electronic components mounted on a printed circuit board and a battery holder that supports the battery, in which the battery holder can be freely pulled out from the card base; In addition, a locking portion is provided to prevent the card from falling off the card base, and between the card base and the printed circuit board,
This is achieved by providing a flexible jumper wire that electrically connects the battery and electronic components.

〔作用〕[Effect]

本発明では、電池の交換の時に、カード基体から電池ホ
ルダが完全に分離しない構造とし、しかも、電池ホルダ
をカード基体から引っ張り出した状態でも、電池ホルダ
内の電池とカード基体に内蔵している電子部品との間は
電気的に接続されているため、この状態においても、カ
ード基体の中の電子部品はバックアップされている。In the present invention, the structure is such that the battery holder is not completely separated from the card base when replacing the battery, and even when the battery holder is pulled out from the card base, the battery inside the battery holder and the card base are built in. Since the electronic components are electrically connected, the electronic components in the card base are backed up even in this state.

上述のように、カード基体から電池ホルダが完全に分離
しないため、電池ホルダを落としてしまったり、電池ホ
ルダの装着方法を間違えるといった不具合は発生しない
。このため、電池交換時に、カード基体に内蔵されてい
る電子部品と電池ホルダ内の電池が電気的に接続されな
い時間は、電池ホルダから電池を取り外している時間だ
けであり極めて短い。As described above, since the battery holder is not completely separated from the card base, problems such as dropping the battery holder or attaching the battery holder incorrectly do not occur. Therefore, when replacing the battery, the time during which the electronic components built into the card base and the battery in the battery holder are not electrically connected is only the time during which the battery is removed from the battery holder, and is extremely short.

従って、カード基体に小容量のコンデンサを内蔵するだ
けで、電子部品と電池が接続されていない期間も、電子
部品を簡単にバックアップすることができる。Therefore, by simply incorporating a small-capacity capacitor into the card base, the electronic components can be easily backed up even during periods when the electronic components and the battery are not connected.

また、電池ホルダに電池をセットする方法として、電池
を単に電池ホルダの上に載せるという方法でなく、電池
の上面と下面を押さえ、電池を挟み込むような構造とす
る。この方式だと電池を交換する時は、新しい電池を電
池ホルダの側面からスライドさせながら挿入し、これと
同時に古い電池を押し出すことができ、よりスムーズに
、より短時間に電池の交換が可能となる。In addition, the method of setting the battery in the battery holder is not simply placing the battery on the battery holder, but a structure in which the top and bottom surfaces of the battery are held down and the battery is sandwiched between them is used. With this method, when replacing the battery, you can slide the new battery in from the side of the battery holder and push out the old battery at the same time, making it possible to replace the battery more smoothly and in a shorter time. Become.

また、カード基体に内蔵されている電子部品と電池ホル
ダ内の電池が電気的に接続されない時間も、より短くな
る。これらにより、カード基体に内蔵している電子部品
のバックアップは、電池交換時においても、小容量のコ
ンデンサを半導体カードに内蔵することにより簡単に実
現できる。Furthermore, the time during which the electronic components built into the card base and the battery in the battery holder are not electrically connected becomes shorter. As a result, backup of the electronic components built into the card base can be easily realized even when replacing the battery by incorporating a small capacity capacitor into the semiconductor card.

以下、本発明の各実施例を図面に基づき説明する。Hereinafter, each embodiment of the present invention will be described based on the drawings.

第１図および第２図は第１の実施例に係り、第１図はカ
ード基体１に収納されている電池ホルダ２を、電池ホル
ダ２の引き出し用の溝２ａを利用して、引っ張り出した
図である。電池ホルダ２には、その引き出し方向後端に
爪２ｂがあるため、カード基体１から分離することがで
きなくなっている。Figures 1 and 2 relate to the first embodiment, and Figure 1 shows the battery holder 2 housed in the card base 1 being pulled out using the pull-out groove 2a of the battery holder 2. It is a diagram. Since the battery holder 2 has a claw 2b at the rear end in the drawing direction, it cannot be separated from the card base 1.

また、第２図は第１図に示す半導体カードの断面図であ
る。電池ホルダ２をカード基体１から引っ張り出した時
、電池ホルダ２の中にある電池３の（＋）極は、電池端
子板（＋）５とジャンパ線（＋）６を介して、電子部品
が実装しであるプリント基板８のパッド（＋）９に接続
されている。Further, FIG. 2 is a sectional view of the semiconductor card shown in FIG. 1. When the battery holder 2 is pulled out from the card base 1, the (+) pole of the battery 3 inside the battery holder 2 is connected to the electronic component via the battery terminal board (+) 5 and the jumper wire (+) 6. It is connected to the pad (+) 9 of the printed circuit board 8 on which it is mounted.

同様に電池の（−）極も、電池端子板（−）４゜ジャン
パ線（−）７を介して、プリント基板８のパッド（−）
１０に接続されている。このため、電池ホルダ２を引っ
張り出した状態でも、電池３が電池ホルダ２内にあれば
、カード基体１に内蔵している電子部品をバックアップ
することができる。Similarly, connect the (-) terminal of the battery to the pad (-) of the printed circuit board 8 via the battery terminal board (-) 4° jumper wire (-) 7.
10. Therefore, even when the battery holder 2 is pulled out, as long as the battery 3 is inside the battery holder 2, the electronic components built into the card base 1 can be backed up.

この実施例では、電池ホルダ２内の電池３とプリント基
板８との接続に電池端子板４．５とジャンパ線６，７を
利用したが、電池端子板４．５の代わりとして、導電性
のゴムや導電性のフィルム等の導電性の部材を使用して
もよく、また、ジャンパ線６，７の代わりにフレキシブ
ルな基板、ケーブル等の部材を使用してもよい。In this embodiment, a battery terminal plate 4.5 and jumper wires 6, 7 are used to connect the battery 3 in the battery holder 2 and the printed circuit board 8, but instead of the battery terminal plate 4.5, conductive A conductive member such as rubber or a conductive film may be used, and a member such as a flexible board or cable may be used instead of the jumper wires 6 and 7.

次に第３図および第４図に基づいて第２の実施例を説明
する。Next, a second embodiment will be described based on FIGS. 3 and 4.

第３図は、電池ホルダ２の構造が電池３の上面と下面を
挟み込むような形状になっており、電池３を交換する時
は、新しい電池３ａを電池ホルダ２の側面からスライド
させて、電池ホルダ２に挿入するようにし、これにより
新しい電池３ａが古い電池３ｂを押し出す格好になる。FIG. 3 shows that the structure of the battery holder 2 is such that the top and bottom surfaces of the battery 3 are sandwiched between them. When replacing the battery 3, slide the new battery 3a from the side of the battery holder 2, and The new battery 3a pushes out the old battery 3b by inserting it into the holder 2.

第４図は第３図に示す半導体カードの断面図であり、第
１の実施例と同様に、電池ホルダ２内に電池３があると
きは、この電池３が電子部品が実装されているプリント
基板８と電気的に接続状態にあることを示している。FIG. 4 is a cross-sectional view of the semiconductor card shown in FIG. This shows that it is electrically connected to the board 8.

本実施例によれば、電子部品と電池３との電気的な接続
が切れる、極めて短い時間の間だけ、電子部品をバック
アップするのに必要な電気容量を蓄えることができるコ
ンデンサをカード基体ｌに内蔵すれば、簡単に電池交換
時の電子部品のバックアップを実現することができる。According to this embodiment, a capacitor is provided in the card base l that can store the electrical capacity necessary to back up the electronic components only for an extremely short period of time when the electrical connection between the electronic components and the battery 3 is broken. By incorporating it, you can easily back up electronic components when replacing batteries.

第５図に小容量のコンデンサＣ１と０２を設けたカード
の電気的構成の一例を示す。FIG. 5 shows an example of the electrical configuration of a card provided with small capacity capacitors C1 and 02.

１１はカード側のメモリＩＣ１１２はデコーダ、１３は
電源監視回路、Ｃ１，Ｃ２は小容量のコンデンサである
。また１４はシステム本体である。11 is a memory IC 112 on the card side, which is a decoder, 13 is a power supply monitoring circuit, and C1 and C2 are small capacitors. Further, 14 is the system body.

なお、コンデンサＣＩ、Ｃ２は何れか一方が装着されれ
ば事足りる。Note that it is sufficient if either one of the capacitors CI and C2 is installed.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明では、半導体カードの電池
を交換する時に、半導体カードに内蔵されている電子部
品と電池との電気的な接続が切れる時間を極めて短くで
きる効果がある。As described above, the present invention has the advantage that when replacing the battery of a semiconductor card, the time during which the electrical connection between the electronic components built into the semiconductor card and the battery is broken can be extremely shortened.

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は本発明の第１の実施例に係り、第
１図は電池ホルダ引き出し時の斜視図、第２図は同、縦
断面図、第３図および第４図は本発明の第２の実施例に
係り、第３図は電池ホルダ引き出し時の斜視図、第４図
は同、縦断面図、第５図は一例に係るカードの電気的構
成図、第６図は従来例に係る斜視図である。 １・・・カード基体、２・・・電池ホルダ、２ａ・・・
電池ホルダ２の引き出し用の溝、２ｂ・・・電池ホルダ
２の爪、３・・・電池、３ａ・・・新しい電池、３ｂ・
・・古い電池、４・・・電池端子板（−）　、５・・・
電池端子板（＋）６・・・ジャンパ線（＋）　、７・・
・ジャンパ線（−）、８・・・プリント基板、９・・・
基板上のパッド（＋）、１０・・・基板上のパッド（−
）。1 and 2 relate to the first embodiment of the present invention, FIG. 1 is a perspective view when the battery holder is pulled out, FIG. 2 is a vertical sectional view of the same, and FIGS. Regarding the second embodiment of the invention, FIG. 3 is a perspective view when the battery holder is pulled out, FIG. 4 is a vertical sectional view thereof, FIG. 5 is an electrical configuration diagram of a card according to an example, and FIG. It is a perspective view concerning a conventional example. 1...Card base, 2...Battery holder, 2a...
Groove for pulling out battery holder 2, 2b...claw of battery holder 2, 3...battery, 3a...new battery, 3b...
... Old battery, 4... Battery terminal board (-), 5...
Battery terminal board (+) 6...Jumper wire (+), 7...
・Jumper wire (-), 8... Printed circuit board, 9...
Pad (+) on the board, 10... Pad (-) on the board
).

Claims (2)

【特許請求の範囲】[Claims] （１）プリント基板に実装された電子部品をバックアッ
プする電池と、この電池を支持する電池ホルダを備えた
電池ホルダ付き半導体カードにおいて、前記電池ホルダ
を、カード基体に対して引き出し自在であり、かつカー
ド基体からの脱落防止用の係止部を設けた構成とし、ま
たこのカード基体と前記プリント基板との間に、前記電
池と電子部品を電気的に接続する可撓性のジャンパ線を
設けたことを特徴とする電池ホルダ付き半導体カード。(1) A semiconductor card with a battery holder that includes a battery that backs up electronic components mounted on a printed circuit board and a battery holder that supports the battery, in which the battery holder can be freely pulled out from the card base, and A locking portion is provided to prevent the card from falling off the card base, and a flexible jumper wire is provided between the card base and the printed circuit board to electrically connect the battery and the electronic components. A semiconductor card with a battery holder. （２）請求項１記載において、前記電池ホルダを、前記
電池を上下から挟み込む構造としたことを特徴とする電
池ホルダ付き半導体カード。(2) A semiconductor card with a battery holder according to claim 1, wherein the battery holder is structured to sandwich the battery from above and below.
JP2291798A 1990-10-31 1990-10-31 Semiconductor card fitted with battery holder Pending JPH04166397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2291798A JPH04166397A (en) 1990-10-31 1990-10-31 Semiconductor card fitted with battery holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2291798A JPH04166397A (en) 1990-10-31 1990-10-31 Semiconductor card fitted with battery holder

Publications (1)

Publication Number Publication Date
JPH04166397A true JPH04166397A (en) 1992-06-12

Family

ID=17773570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2291798A Pending JPH04166397A (en) 1990-10-31 1990-10-31 Semiconductor card fitted with battery holder

Country Status (1)

Country Link
JP (1) JPH04166397A (en)

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