JPH037024Y2 - - Google Patents
Info
- Publication number
- JPH037024Y2 JPH037024Y2 JP19239584U JP19239584U JPH037024Y2 JP H037024 Y2 JPH037024 Y2 JP H037024Y2 JP 19239584 U JP19239584 U JP 19239584U JP 19239584 U JP19239584 U JP 19239584U JP H037024 Y2 JPH037024 Y2 JP H037024Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- flat
- terminal plate
- connection terminal
- cards
- 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
Links
- 239000000470 constituent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は薄型携帯機器の電池部構造に関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to a battery structure of a thin portable device.
従来の薄型携帯機器の電池部構造は、電池はボ
タン型電池が多く使用され、電池の正極、負極の
ほぼ中央を電池接続端子で断面方向に押圧し電気
導通をとつていた。また、最近、厚さ0.76mmのIC
カード用に厚さ0.5mmの平板型電池が開発され、
RAMカードなどの薄型携帯機器への応用も検討
されているが、これに適した電池部構造は開発さ
れていない。
In the battery structure of conventional thin portable devices, button-type batteries are often used, and electrical continuity is achieved by pressing approximately the center of the positive and negative electrodes of the battery in the cross-sectional direction with a battery connecting terminal. Also, recently, 0.76mm thick IC
A flat plate battery with a thickness of 0.5 mm was developed for cards.
Application to thin mobile devices such as RAM cards is also being considered, but a suitable battery structure has not been developed.
従来の電池部構造では機器に対して断面方向に
電池が組込まれ、第2図の様に電池の上下または
正極側のみ電池側面で電気導通をとるため、次の
様問題が生じる。
In the conventional battery structure, the battery is installed in the cross-sectional direction of the device, and as shown in FIG. 2, electrical continuity is established only on the top and bottom of the battery or on the positive electrode side at the side of the battery, resulting in the following problems.
(1) 電池の平面サイズより大きな電池ぶたが必要
で、電池ぶたの固定部も含めると電池が占める
面積が大きくなる。(1) A battery cover that is larger than the flat size of the battery is required, and when the fixing part of the battery cover is included, the area occupied by the battery becomes large.
(2) 電池接続端子の反力に耐えるために、電池ぶ
た、およびケースの厚みを充分確保しなければ
ならず、特にICカード等の様に電池以外の許
容厚みが0.26mmしかない場合は実現が困難であ
る。(2) In order to withstand the reaction force of the battery connection terminal, the battery cover and case must be sufficiently thick, especially in cases such as IC cards where the allowable thickness of everything other than the battery is only 0.26mm. is difficult.
(3) 機器の厚み0.76mm程度のものでは、電池ぶた
のねじ止め構造をとることができず、電池ぶた
の固定が困難。(3) If the device is approximately 0.76 mm thick, the battery cover cannot be secured with screws, making it difficult to secure the battery cover.
等の問題により、ICカード、RAMカード等で
は、期待どうりの機器の厚みが実現できなかつた
り、電池を機器に埋め込んだ構造をとり、2〜3
年寿命の使い捨てカードとして製品化されている
ものもあり、電池交換ができる薄型の電池部構造
が実現されていないため、ICカード、RAMカー
ド等の普及の妨げになつている。Due to problems such as these, IC cards, RAM cards, etc. are not able to achieve the expected thickness of the device, and the structure in which the battery is embedded in the device is used to increase the thickness of the device.
Some cards are commercialized as disposable cards with a yearly lifespan, and the lack of a thin battery structure that allows battery replacement has hindered the spread of IC cards, RAM cards, etc.
本考案の薄型携帯機器は、平板型電池を薄型携
帯機器の外周部から平面方向に挿入し、肉厚の薄
い電池外周の封止部上下の正極端子板、負極端子
板を電池接続端子で断面方向に押圧し電気導通を
とる。また、電池の封止部の前記電気導通部以外
の一部を断面がコの字型の絶縁部材で囲んだこと
を特徴とする。
In the thin mobile device of the present invention, a flat battery is inserted from the outer periphery of the thin mobile device in a planar direction, and the positive terminal plate and negative terminal plate above and below the thin-walled seal on the outer periphery of the battery are cross-sectioned at the battery connection terminal. Press in the direction to establish electrical continuity. Further, a part of the sealed portion of the battery other than the electrically conductive portion is surrounded by an insulating member having a U-shaped cross section.
本考案の上記の構成によれば、平板型電池を薄
型携帯機器の側面から挿入することにより電気導
通がとれる。
According to the above configuration of the present invention, electrical continuity can be established by inserting the flat battery from the side of the thin portable device.
第1図は本考案の実施例における薄型携帯機器
の断面図であつて、1は平板型電池で一般的には
平面形状は四角形である。1aは正極端子板、1
bは負極端子板、1cは電池構成材料、1dは封
止部である。2は薄型携帯機器のケース、3は電
池接続端子(正極)、4は電池接続端子(負極)
である。5は絶縁部材である。平板型電池1はケ
ース2の側面に設けた開口部から平面方向に押込
まれ、封止部1dが電池接続端子3,4を押し開
く様に挿入され、組立状態では図の様に電池接続
端子が、平板型電池の封止部を押圧する状態で固
定される。封止部の厚みは現在製品化されている
電池厚み0.5mmのもので、約0.2mmであり、本実施
例の様に、この部分で導通をとれば、ICカード
の様に0.76mmの総厚のものでも、電池を上下方向
から押圧する構造が可能である。また第3図に示
す様に、電池接続端子3と4の位置を平面的にず
らして配置すれば、電池の封止部がねじれるた
め、電池接続端子3または4とケース2とのすき
ま△を各々大きくとることができ、電池接続端子
の厚みを厚くでき、また、電池挿入時に、電池接
続端子がひつかからない様な、電池接続端子の先
端曲げアールを大きくすることできる。また、平
板型電池の封止部には一般的に図の様な断面的な
凹部があるため、この部分を電池接続端子で押え
ることにより、導通の安定性、挿入時のクリツク
感を得ることもできる。本考案では、電池接続端
子に金属ばねを使用した例をあげたが、片側は、
回路基板等で直接導通をとることもできる。尚、
絶縁部材5は電池の封止部を図1の様に挾持する
ことにより、電池を挿入する時の持ちやすさを向
上し、電池ぶたを兼ねることにより、第3図の様
にケースに組込んだ状態で、確実に導通がとれる
位置に電池が押込まれる。さらに電池を取り出す
時には封止部1dがケース2から露出し、取り出
しやすくなる。また、絶縁部材5で封止部1dを
挾持する構造にすれば、電池の取り出しはさらに
容易になり、絶縁部材の形状、外観を非対称にす
ることにより、正極、負極の逆組みを防止するこ
とも容易にできる。
FIG. 1 is a sectional view of a thin portable device according to an embodiment of the present invention, in which numeral 1 denotes a flat battery, which generally has a rectangular planar shape. 1a is the positive terminal plate, 1
b is a negative electrode terminal plate, 1c is a battery constituent material, and 1d is a sealing portion. 2 is the case of the thin mobile device, 3 is the battery connection terminal (positive electrode), 4 is the battery connection terminal (negative electrode)
It is. 5 is an insulating member. The flat battery 1 is pushed in from the opening provided on the side of the case 2 in a planar direction, and the sealing part 1d is inserted so as to push open the battery connection terminals 3 and 4. In the assembled state, the battery connection terminals are connected as shown in the figure. is fixed while pressing against the sealing part of the flat battery. The thickness of the sealing part is approximately 0.2 mm for batteries currently being commercialized with a thickness of 0.5 mm, and if continuity is established at this part as in this example, the total thickness of the sealing part is 0.76 mm, like an IC card. Even if the battery is thick, a structure in which the battery is pressed from above and below is possible. Furthermore, as shown in Figure 3, if the positions of the battery connection terminals 3 and 4 are shifted in plan, the sealing part of the battery will be twisted, so the gap △ between the battery connection terminals 3 or 4 and the case 2 will be Each can be made larger, the thickness of the battery connecting terminal can be increased, and the bending radius of the tip of the battery connecting terminal can be increased so that the battery connecting terminal does not get caught when the battery is inserted. In addition, the sealing part of a flat plate battery generally has a cross-sectional recess as shown in the figure, so by pressing this part with the battery connection terminal, you can obtain stability of conduction and a click feeling when inserting the battery. You can also do it. In this invention, we have given an example in which a metal spring is used for the battery connection terminal, but one side is
Direct continuity can also be achieved with a circuit board or the like. still,
The insulating member 5 makes it easier to hold the battery when inserting it by holding the sealing part of the battery as shown in Fig. 1, and also serves as a battery cover so that it can be assembled into the case as shown in Fig. 3. In this state, push the battery into a position that will ensure continuity. Furthermore, when taking out the battery, the sealing part 1d is exposed from the case 2, making it easier to take out the battery. Furthermore, if the structure is such that the sealing part 1d is held between the insulating member 5, it becomes easier to take out the battery, and by making the shape and appearance of the insulating member asymmetrical, it is possible to prevent the positive and negative electrodes from being assembled in reverse. can also be done easily.
以上に述べた様に本考案によれば、上述の構造
により、
(1) 平板型電池を使用する場合の薄い導通部構造
が実現し、ICカード、RAMカード、その他の
携帯機器の薄型化が可能になる。
As described above, according to the present invention, due to the above structure, (1) a thin conductive part structure is realized when using a flat plate battery, and it is possible to make IC cards, RAM cards, and other portable devices thinner; It becomes possible.
(2) ICカード等の薄型の携帯機器においても電
池交換が可能になる。(2) Batteries can be replaced even in thin portable devices such as IC cards.
(3) 構造が容易(構成部品数も少)で、コストが
安い。(3) Simple structure (few component parts) and low cost.
(4) 電池の交換が容易である。(道具がいらない)
(5) 電池の挿入口が機器の側面にあるため、電池
ぶたが裏面にある場合と比較すると機器自体の
剛性を確保できる。(4) Battery replacement is easy. (No tools required) (5) Since the battery insertion slot is on the side of the device, the device itself can be more rigid than when the battery cover is on the back.
という効果を有する。It has this effect.
第1図は本考案の薄型携帯機器の電池部構造の
一実施例を示す主要断面図、第2図は従来の薄型
携帯機器の電池部構造の主要断面図。
2……ケース、3……電池接続端子(正極)、
4……電池接続端子(負極)、6……ボタン型電
池、7……電池ぶた、8……電池ぶた固定ねじ。
第3図は第1図の平面図。
FIG. 1 is a main sectional view showing an embodiment of the battery structure of a thin portable device according to the present invention, and FIG. 2 is a main sectional view of the battery structure of a conventional thin portable device. 2...Case, 3...Battery connection terminal (positive electrode),
4...Battery connection terminal (negative electrode), 6...Button type battery, 7...Battery cover, 8...Battery cover fixing screw. FIG. 3 is a plan view of FIG. 1.
Claims (1)
つている正極端子板と負極端子板により挾持した
電池構成材料からなる平板型電池、前記平板型電
池の厚さ方向において前記平板型電池を支持する
ケース部材、前記ケース部材の内壁側にそれぞれ
形成され、かつ前記正極端子板及び前記負極端子
板の端部を互いに対向する方向から押圧するとと
もに電気的に接続する正極接続端子及び負極接続
端子を有することを特徴とする薄型携帯機器の電
池部構造。 A flat plate battery made of battery constituent materials sandwiched between a positive terminal plate and a negative terminal plate, the spacing between which is narrower at the ends than at the center, supporting the flat battery in the thickness direction of the flat battery. a case member; a positive electrode connection terminal and a negative electrode connection terminal formed on an inner wall side of the case member, respectively, which press the ends of the positive electrode terminal plate and the negative electrode terminal plate from mutually opposing directions and electrically connect them; A battery part structure of a thin portable device characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19239584U JPH037024Y2 (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19239584U JPH037024Y2 (en) | 1984-12-19 | 1984-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61107151U JPS61107151U (en) | 1986-07-07 |
JPH037024Y2 true JPH037024Y2 (en) | 1991-02-21 |
Family
ID=30749812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19239584U Expired JPH037024Y2 (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037024Y2 (en) |
-
1984
- 1984-12-19 JP JP19239584U patent/JPH037024Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61107151U (en) | 1986-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4670664A (en) | Compact electronic equipment | |
IL43849A (en) | Lithium-iodine battery | |
JPS5852536U (en) | Radiation cassette | |
JPH037024Y2 (en) | ||
JP3701791B2 (en) | Battery storage device | |
JPH07114910A (en) | Housing structure for button type battery | |
JPS5840534Y2 (en) | Denchi no Setsutenkouzo | |
JPH04534Y2 (en) | ||
JPH0129718Y2 (en) | ||
JPH0145087Y2 (en) | ||
JPS6212303Y2 (en) | ||
JP3166933B2 (en) | Terminal structure of thin battery | |
JP2545822Y2 (en) | Structure of retractable AC plug | |
JPH037023Y2 (en) | ||
JPH0343714Y2 (en) | ||
JPH035091Y2 (en) | ||
JPH062212Y2 (en) | Battery electrode connection structure for electronic watches | |
JPH0343757Y2 (en) | ||
JPH0729739U (en) | Battery pack | |
JPS60181996U (en) | Electrode terminal extraction structure | |
JPS591323Y2 (en) | Battery connection terminal for battery clock | |
JPS60187432U (en) | switch | |
JP2645872B2 (en) | Charger | |
JPS5838430Y2 (en) | power supply | |
JPH0539579Y2 (en) |