JP2008103261A - Battery adapter - Google Patents

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JP2008103261A
JP2008103261A JP2006286420A JP2006286420A JP2008103261A JP 2008103261 A JP2008103261 A JP 2008103261A JP 2006286420 A JP2006286420 A JP 2006286420A JP 2006286420 A JP2006286420 A JP 2006286420A JP 2008103261 A JP2008103261 A JP 2008103261A
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holder
electrode terminal
battery
button
negative electrode
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Takeyasu Imahashi
健康 今橋
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Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
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Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
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    • 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

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a battery adaptor that makes mounting of a button type battery simple and convenient. <P>SOLUTION: The battery adaptor 1 has a holder 2 made of elastomer in which a recess 8 for housing the button type battery 7 is formed, and a negative electrode terminal 3 and a positive electrode terminal installed at the holder. In the battery adaptor, the negative electrode terminal penetrates through the holder, biases the one end so as to contact a negative electrode 5 of the button type battery housed in the holder, and extends the other end outward the holder while the positive terminal penetrates through the holder, biases the one end so as to contact a positive electrode of the button type battery housed in the holder, and extends the other end outward the holder. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

ボタン型電池の取り付けを簡便にする電池アダプタ。   Battery adapter for easy button-type battery installation.

ボタン型２次電池は繰り返し充電・放電が行える電池であり、ノートパソコンや携帯電話、コードレス電話機など幅広い分野で使用されている。当該電池は一度本体の回路等に取り付けると取り外しの必要のないものである。したがって、ボタン型２次電池をパソコンなどの回路等に取り付けて接続、導通を確保する際、電池に半田接続やスポット溶接などを行うことがある（特許文献１、２参照）。
特許第３６９５９８１号公報 特許第３７４４９０７号公報 A button-type secondary battery is a battery that can be repeatedly charged and discharged, and is used in a wide range of fields such as notebook computers, mobile phones, and cordless phones. The battery does not need to be removed once it is attached to the circuit of the main body. Therefore, when the button-type secondary battery is attached to a circuit or the like such as a personal computer to ensure connection and conduction, solder connection or spot welding may be performed on the battery (see Patent Documents 1 and 2).
Japanese Patent No. 3695981 Japanese Patent No. 3744907

しかしながら、当該半田接続等の作業は製造アセンブリの煩雑化、複雑化、コスト高になるという問題があった。
そこで、本発明ではそのような電池自体に半田接続作業をすることなく、簡便に回路等にボタン型電池を取り付けられる電池アダプタを提供することを目的とする。 However, the operations such as solder connection have a problem that the manufacturing assembly becomes complicated, complicated, and expensive.
Therefore, an object of the present invention is to provide a battery adapter in which a button type battery can be easily attached to a circuit or the like without performing solder connection work on such a battery itself.

本発明の電池アダプタは、ボタン型電池を収容する凹部が形成されたエラストマー製のホルダと、該ホルダに設けられた負極端子及び正極端子とを有する電池アダプタであって、
前記負極端子は、前記ホルダを貫通し、その一端はホルダ内に収容されたボタン型電池の負極に接するように付勢し、他端はホルダの外方に向けて延出し、
前記正極端子は、前記ホルダを貫通し、その一端はホルダ内に収容されたボタン型電池の正極に接するように付勢し、他端はホルダの外方に向けて延出していることを特徴とする。 The battery adapter of the present invention is a battery adapter having an elastomer holder formed with a recess for accommodating a button-type battery, and a negative electrode terminal and a positive electrode terminal provided on the holder,
The negative electrode terminal penetrates the holder, one end thereof is urged so as to contact the negative electrode of the button-type battery housed in the holder, and the other end extends toward the outside of the holder,
The positive electrode terminal penetrates the holder, one end thereof is urged to contact the positive electrode of the button-type battery accommodated in the holder, and the other end extends outward of the holder. And

電池アダプタの負極端子及び正極端子は、それぞれホルダ内を貫通する部分にて屈曲部が形成されていることが好ましい。
電池アダプタのホルダの凹部にボタン型電池を保持するフランジが形成されていることが好ましい。 It is preferable that the negative electrode terminal and the positive electrode terminal of the battery adapter each have a bent portion at a portion penetrating the inside of the holder.
It is preferable that a flange for holding the button type battery is formed in the concave portion of the holder of the battery adapter.

本発明の電池アダプタによって、ボタン型電池を回路に取り付ける際、電池に半田接続等の作業を要することなく、ボタン型電池の簡便な取り付けが可能になる。   With the battery adapter of the present invention, when the button type battery is attached to the circuit, the button type battery can be easily attached without requiring soldering or the like to the battery.

以下、図面を用いて、本発明の一実施形態例を詳細に説明する。
図１および図２、図３に示すように、電池アダプタ１はボタン型電池７を収容する凹部８が形成されたエラストマー製のホルダ２と、該ホルダ２に設けられた負極端子３及び正極端子４とを有することを特徴とする。 Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
As shown in FIGS. 1, 2, and 3, the battery adapter 1 includes an elastomer holder 2 formed with a recess 8 that houses a button-type battery 7, and a negative electrode terminal 3 and a positive electrode terminal provided on the holder 2. 4.

ホルダ２は、図１および図２、図３に示すように、それぞれ一定の厚みを持った、底面２１と天面２２、周壁２３を有する。それらによって囲まれ、かつボタン型電池７が挿入される挿入孔１２により底面側に開口した凹部８が形成されている。その凹部８の空間にボタン型電池７を収容するので、凹部８はボタン型電池７の形状と大きさに対応した形状と大きさをとる必要がある。   As shown in FIGS. 1, 2, and 3, the holder 2 includes a bottom surface 21, a top surface 22, and a peripheral wall 23 having a certain thickness. A recess 8 is formed that is surrounded by them and opened to the bottom side by an insertion hole 12 into which the button-type battery 7 is inserted. Since the button-type battery 7 is accommodated in the space of the recess 8, the recess 8 needs to have a shape and size corresponding to the shape and size of the button-type battery 7.

ホルダ２は、ボタン型電池７の形状と大きさに対応した形状と大きさに成型されれば、円形、多角形などの平板状であってよく、又はこれらを組み合わせた形状等に成形されても良い。例えば円形の平板状に成型されて良い。
ホルダ２は、ボタン型電池７がホルダ２の凹部８に収納されやすいことが好ましく、弾性を有する各種のエラストマーを用いる必要がある。たとえば、シリコーン樹脂またはエポキシ樹脂等のエラストマー性の熱硬化性樹脂、合成ゴムまたはポリエチレン樹脂、ポリウレタン樹脂、ABS 樹脂、軟質塩化ビニル樹脂等のエラストマー性の熱可塑性樹脂などである。絶縁性、加工性、圧縮永久歪、耐候性、コストなどを考慮するとシリコーン樹脂が最適である。
このホルダ２のゴム硬度は、弾性、柔軟性、緩衝性、取り扱い性等から２０〜７０°Ｈ、好ましくは５０〜７０°Ｈが適している。 If the holder 2 is molded into a shape and size corresponding to the shape and size of the button-type battery 7, the holder 2 may have a flat plate shape such as a circle or a polygon, or may be formed into a combination of these. Also good. For example, it may be formed into a circular flat plate shape.
The holder 2 is preferably such that the button-type battery 7 is easily accommodated in the recess 8 of the holder 2, and it is necessary to use various elastic elastomers. Examples thereof include elastomeric thermosetting resins such as silicone resins and epoxy resins, elastomeric thermoplastic resins such as synthetic rubber or polyethylene resins, polyurethane resins, ABS resins, and soft vinyl chloride resins. In view of insulation, workability, compression set, weather resistance, cost, etc., silicone resin is optimal.
The rubber hardness of the holder 2 is 20 to 70 ° H, preferably 50 to 70 ° H, from the viewpoint of elasticity, flexibility, buffering property, handling property and the like.

ホルダ２においては、図１から６に示すように、ホルダ２の凹部８に、挿入孔１２の大きさを規定して、ボタン型電池７を保持するフランジ１１が形成されていることが好ましい。
フランジ１１と挿入孔１２の大きさの範囲は、ボタン型電池７が挿入可能である大きさであって、フランジ１１が大きい方が、ホルダ２による電池保持の安定性が増加することになり、好ましい。挿入孔１２の形はボタン型電池７が挿入可能であれば良い。 In the holder 2, as shown in FIGS. 1 to 6, it is preferable that a flange 11 for holding the button-type battery 7 is formed in the concave portion 8 of the holder 2 by defining the size of the insertion hole 12.
The range of the size of the flange 11 and the insertion hole 12 is a size in which the button type battery 7 can be inserted, and the larger the flange 11, the more stable the battery holding by the holder 2 will be. preferable. The insertion hole 12 may have any shape as long as the button type battery 7 can be inserted.

ホルダ２においては、図１および図２、図３に示すように、天面２２に開口部１３を有しており、当該開口部１３によって、負極端子３の一端の突出部３１Ａが露出される。
開口部１３は挿入孔１２より小さく、前記突出部３１Ａが露出できる大きさであれば、小さいほど構造の保持をするうえで都合が良い。 As shown in FIGS. 1, 2, and 3, the holder 2 has an opening 13 on the top surface 22, and the protruding portion 31 </ b> A at one end of the negative electrode terminal 3 is exposed through the opening 13. .
If the opening 13 is smaller than the insertion hole 12 and has a size that allows the protrusion 31A to be exposed, the smaller the opening 13 is, the more convenient it is to hold the structure.

本発明における、負極端子３及び正極端子４は、図１に示すように、各々、ホルダ２の円周と垂直方向に配されれば良く、負極端子３及び正極端子４でなす角度αは組み込まれる回路等の種類に応じて、適宜設定することができる。組み込み時のレイアウトや半田付け作業性を考慮すると、角度αは２０〜９０°が好ましい。   In the present invention, the negative electrode terminal 3 and the positive electrode terminal 4 may be arranged in a direction perpendicular to the circumference of the holder 2 as shown in FIG. 1, and the angle α formed by the negative electrode terminal 3 and the positive electrode terminal 4 is incorporated. It can be set as appropriate according to the type of circuit to be used. Considering the layout at the time of assembly and soldering workability, the angle α is preferably 20 to 90 °.

本発明における、負極端子３は、図１および図２、図３に示すように、ホルダ２を貫通し、その一端の突出部３１Ａはホルダ２の凹部８に収容されたボタン型電池７の負極５に接するように付勢し、他端はホルダ２の外方に向けて延出していることを特徴とする。
図２および図３に示すように、負極端子３はホルダ２の天面２２と周壁２３の部分で一体化され、その両端がそれぞれ突出している。
負極端子３の一端の突出部３１Ａは、ホルダ２の開口部１３において、凹部８側に角度β１で折り曲げられることで付勢力を有し、収容されたボタン型電池７の負極５に電気的に接続されることが必要となる。角度β１は、ボタン型電池７の負極５に電気的に接続されるように適宜設定すれば良いが、十分な付勢力を得るためには１３０〜１７０°であることが好ましい。突出部３１Ａと負極５は接続されればどのような位置で接続されても良い。例えば本実施形態例のようにボタン型電池７の中央でも良いし、中央から外れていても良い。
負極端子３の他端の突出部３１Ｂはホルダ２から外方に延出することが必要である。突出部３１Ｂによって組み込まれる回路等と電気的に接続することが可能となる。外方に延出するのであれば、延出する方向と距離等は組み込まれる回路等の種類にあわせて、適宜設定することができる。また、図１に示すように、負極端子３の他端の突出部３１Ｂは回路等と電気的に接続する際、半田付けなどで利用可能な孔３３を備えていることも好ましい。 In the present invention, as shown in FIGS. 1, 2, and 3, the negative electrode terminal 3 penetrates the holder 2, and the protruding portion 31 </ b> A at one end thereof is the negative electrode of the button-type battery 7 accommodated in the concave portion 8 of the holder 2. The other end is extended toward the outside of the holder 2.
As shown in FIGS. 2 and 3, the negative electrode terminal 3 is integrated at the top surface 22 and the peripheral wall 23 of the holder 2, and both ends thereof protrude.
The protruding portion 31A at one end of the negative electrode terminal 3 has an urging force by being bent at an angle β1 toward the concave portion 8 in the opening 13 of the holder 2, and is electrically connected to the negative electrode 5 of the accommodated button-type battery 7. It is necessary to be connected. The angle β1 may be appropriately set so as to be electrically connected to the negative electrode 5 of the button-type battery 7, but is preferably 130 to 170 ° in order to obtain a sufficient urging force. The protrusion 31A and the negative electrode 5 may be connected at any position as long as they are connected. For example, the center of the button-type battery 7 may be used as in the present embodiment, or may be off the center.
The protruding portion 31 </ b> B at the other end of the negative electrode terminal 3 needs to extend outward from the holder 2. It becomes possible to electrically connect to a circuit or the like incorporated by the protruding portion 31B. If extending outward, the extending direction, distance, and the like can be appropriately set according to the type of circuit to be incorporated. In addition, as shown in FIG. 1, it is also preferable that the protruding portion 31B at the other end of the negative electrode terminal 3 is provided with a hole 33 that can be used for soldering or the like when electrically connected to a circuit or the like.

本発明における、正極端子４は、図１および図４、図５に示すように、ホルダ２を貫通し、その一端の突出部４１Ａはホルダ２内に凹部８に収容されたボタン型電池７の正極６に接するように付勢し、他端はホルダ２の外方に向けて延出していることを特徴とする。
図４および図５に示すように、正極端子４はホルダ２の周壁２３の部分で一体化され、その両端がそれぞれ突出している。
正極端子４のその一端の突出部４１Ａはホルダ２の周壁２３において、周壁２３の内面の方向に沿うように角度β２で折り曲げられることで付勢力を有し、収容されたボタン型電池７の正極６に電気的に接続されることが必要となる。角度β２は、ボタン型電池７の正極６に電気的に接続されるように適宜設定すれば良いが、十分な付勢力を得るためには１１０〜１４５°であることが好ましい。突出部４１Ａと正極６は接続されればどのような位置で接続されても良い。
正極端子４の他端の突出部４１Ｂはホルダ２から外方に延出することが必要である。突出部４１Ｂによって組み込まれる回路等と電気的に接続することが可能となる。外方に延出するのであれば、延出する方向と距離等は組み込まれる回路等の種類にあわせて、適宜設定することができる。また、図１に示すように、正極端子４の他端の突出部４１Ｂは回路等と電気的に接続する際、半田付けなどで利用可能な孔４３を備えていることも好ましい。 In the present invention, as shown in FIGS. 1, 4, and 5, the positive electrode terminal 4 penetrates the holder 2, and a protruding portion 41 </ b> A at one end of the button type battery 7 accommodated in the recess 8 in the holder 2. It is biased so as to be in contact with the positive electrode 6, and the other end extends toward the outside of the holder 2.
As shown in FIGS. 4 and 5, the positive electrode terminal 4 is integrated at a portion of the peripheral wall 23 of the holder 2, and both ends thereof protrude.
The protruding portion 41A at one end of the positive electrode terminal 4 has an urging force by being bent at an angle β2 along the inner wall direction of the peripheral wall 23 in the peripheral wall 23 of the holder 2, and the positive electrode of the accommodated button-type battery 7. 6 is required to be electrically connected. The angle β2 may be appropriately set so as to be electrically connected to the positive electrode 6 of the button-type battery 7, but is preferably 110 to 145 ° in order to obtain a sufficient urging force. As long as the protrusion 41A and the positive electrode 6 are connected, they may be connected at any position.
The protruding portion 41B at the other end of the positive electrode terminal 4 needs to extend outward from the holder 2. It becomes possible to electrically connect to a circuit or the like incorporated by the protrusion 41B. If extending outward, the extending direction, distance, and the like can be appropriately set according to the type of circuit to be incorporated. Further, as shown in FIG. 1, it is also preferable that the protruding portion 41B at the other end of the positive electrode terminal 4 includes a hole 43 that can be used for soldering or the like when electrically connected to a circuit or the like.

本発明における、負極端子３及び正極端子４は、図２から５に示すように、それぞれホルダ２内を貫通する部分にて屈曲部が形成されていることが好ましい。
図２および図３に示すように、負極端子３はホルダ２内を貫通する部分において、角度γ１、γ２で折れ曲がった２箇所の屈曲部３４Ａ、３４Ｂを有することが好ましい。同じく、図４および図５に示すように、正極端子４はホルダ２内を貫通する部分において、角度γ３、γ４で折れ曲がった２箇所の屈曲部４４Ａ、４４Ｂを有することが好ましい。角度γ１およびγ２、γ３、γ４はボタン電池を包み込むように設定されればよい。角度γ１およびγ２、γ３、γ４の角度としては９０度以下の鋭角が好ましく、７０〜９０°の範囲がより好ましい。これらの屈曲部が存在することで、負極端子３と正極端子４の剛性が向上し、負極端子３と正極端子４がホルダ２から外れにくくなり、電池アダプタ１の構造が安定する。 As shown in FIGS. 2 to 5, the negative electrode terminal 3 and the positive electrode terminal 4 in the present invention are preferably formed with bent portions at portions penetrating the holder 2.
As shown in FIGS. 2 and 3, the negative electrode terminal 3 preferably has two bent portions 34 </ b> A and 34 </ b> B bent at angles γ <b> 1 and γ <b> 2 in a portion penetrating the holder 2. Similarly, as shown in FIGS. 4 and 5, the positive electrode terminal 4 preferably has two bent portions 44 </ b> A and 44 </ b> B bent at angles γ <b> 3 and γ <b> 4 in a portion penetrating the holder 2. The angles γ1, γ2, γ3, and γ4 may be set so as to wrap the button battery. The angles γ1, γ2, γ3, and γ4 are preferably acute angles of 90 degrees or less, and more preferably in the range of 70 to 90 °. The presence of these bent portions improves the rigidity of the negative electrode terminal 3 and the positive electrode terminal 4, makes it difficult for the negative electrode terminal 3 and the positive electrode terminal 4 to be detached from the holder 2, and stabilizes the structure of the battery adapter 1.

ホルダ２と負極端子３および正極端子４の一体化はインサート成型によって行われることが好ましい。まず、ホルダ２に合致した金型を用意し、その金型内に負極端子３および正極端子４をあらかじめインサートし、ホルダ２の原料となる樹脂を注入し、負極端子３および正極端子４を溶融樹脂で包んで固化させることが好ましい。   The integration of the holder 2, the negative electrode terminal 3, and the positive electrode terminal 4 is preferably performed by insert molding. First, a mold that matches the holder 2 is prepared, the negative electrode terminal 3 and the positive electrode terminal 4 are inserted in advance into the mold, a resin that is a raw material of the holder 2 is injected, and the negative electrode terminal 3 and the positive electrode terminal 4 are melted. It is preferable to wrap and solidify with a resin.

本実施形態例においては、負極端子３および正極端子４には厚みが０．１５ｍｍのリン青銅に１μｍのニッケルメッキを施したものを使用しているが、本発明において、負極端子３および正極端子４に用いられる金属は、銅、銅合金、鉄、鉄合金等の抵抗値が低いものであれば良く、防錆や接続の信頼性向上のために、ニッケルメッキや金メッキを施しても良い。当該端子の厚みに関しては、０．０５ｍｍ以上、好ましくは０．０８ｍｍ以上が適している。   In this embodiment, the negative electrode terminal 3 and the positive electrode terminal 4 are made of phosphor bronze having a thickness of 0.15 mm and nickel-plated with 1 μm. In the present invention, the negative electrode terminal 3 and the positive electrode terminal are used. The metal used for 4 should just have low resistance values, such as copper, a copper alloy, iron, and an iron alloy, and may carry out nickel plating and gold plating for rust prevention and the improvement of the connection reliability. The thickness of the terminal is 0.05 mm or more, preferably 0.08 mm or more.

本発明において、ボタン型電池７は、薄くて大きいものでも良いし、厚くて小さいものでも良い。このボタン型電池７にはコイン型電池も含まれる。
ボタン型電池７は、例えばコインタイプの二酸化マンガンリチウム電池からなり、薄く丸い円盤形とされる。このボタン型電池は、一般的には一つの表面の中央部が円形の負極５であり、その他の表面外周全面が正極６とされる。本発明は、ボタン型電池は一般的なボタン型電池の場合で説明しているが、これに限定するものではない。 In the present invention, the button type battery 7 may be thin and large, or may be thick and small. The button type battery 7 includes a coin type battery.
The button-type battery 7 is made of, for example, a coin-type manganese dioxide lithium battery, and has a thin and round disk shape. In this button type battery, generally, the central portion of one surface is a circular negative electrode 5, and the other outer peripheral surface is the positive electrode 6. In the present invention, the button type battery is described as a general button type battery, but the present invention is not limited to this.

本実施形態例において、フランジ１１と開口部１３が有している場合で説明しているが、これに限定されるものではない。開口部１３がない実施形態例として、図６を示す。
図６に示すとおり負極端子３の突出部３１Ａはホルダ２の天面２２において、凹部８側に折り曲げられることで付勢力を有し、収容されたボタン型電池７の負極５に電気的に接続されることが必要となる。本実施形態例においては、天面２２の一部が凹部８にむかって突起２４を形成している。突出部３１Ａは天面２２の突起２４と一体化し突出している。また、上記実施形態例である開口部１３を有しているときと異なり、突出部３１Ａと負極５はボタン型電池７の中心から離れた位置で接続されることが好ましい。中心でない位置で接続されることにより、屈曲部３４Ａを支点と考えた場合、屈曲部３４Ａから突出部３１Ａまでの距離が短くなることで、接圧が安定し易くなるからである。 In this embodiment, the case where the flange 11 and the opening 13 are provided is described, but the present invention is not limited to this. FIG. 6 shows an embodiment in which the opening 13 is not provided.
As shown in FIG. 6, the protruding portion 31 </ b> A of the negative electrode terminal 3 has a biasing force by being bent toward the concave portion 8 on the top surface 22 of the holder 2, and is electrically connected to the negative electrode 5 of the accommodated button-type battery 7. Need to be done. In the present embodiment, a part of the top surface 22 is directed toward the recess 8 to form a protrusion 24. The protruding portion 31 </ b> A is integrated with the protrusion 24 of the top surface 22 and protrudes. In addition, unlike the case of having the opening 13 which is the above embodiment, it is preferable that the protruding portion 31 </ b> A and the negative electrode 5 are connected at a position away from the center of the button battery 7. This is because when the bent portion 34A is considered as a fulcrum by connecting at a position other than the center, the distance from the bent portion 34A to the protruding portion 31A is shortened, so that the contact pressure is easily stabilized.

本発明の電池アダプタ１において、負極５が天面２２の負極端子３の突出部３１Ａと接するような向きで、ボタン型電池７を挿入孔１２から挿入し、ホルダ２の凹部８に収容される。その後、底面２１が回路面と接するように、電池アダプタ１を回路内の必要な箇所に孔３３と孔４３を利用して半田付けなどで設置し、ボタン型電池７が回路内に取り付けられる。   In the battery adapter 1 of the present invention, the button-type battery 7 is inserted through the insertion hole 12 so that the negative electrode 5 is in contact with the protruding portion 31 </ b> A of the negative electrode terminal 3 on the top surface 22, and is accommodated in the recess 8 of the holder 2. . Thereafter, the battery adapter 1 is installed by soldering using the holes 33 and 43 at necessary locations in the circuit so that the bottom surface 21 is in contact with the circuit surface, and the button-type battery 7 is mounted in the circuit.

本発明の電池アダプタ１によって、ボタン型電池を回路に取り付ける際、電池への半田接続等の作業を要することなく、ボタン型電池の簡便な取り付けが可能になる。   With the battery adapter 1 of the present invention, when the button type battery is attached to the circuit, the button type battery can be easily attached without requiring a work such as solder connection to the battery.

電池アダプタ１の負極端子３及び正極端子４は、それぞれホルダ２内を貫通する部分にて屈曲部が形成されていることで、電池アダプタ１の構造が安定する。   Since the negative electrode terminal 3 and the positive electrode terminal 4 of the battery adapter 1 are formed with bent portions at portions penetrating the holder 2, the structure of the battery adapter 1 is stabilized.

ホルダ２の凹部８にボタン型電池７を保持するフランジ１１が形成されていることで、ホルダ２による電池保持の安定性が増加する。   Since the flange 11 for holding the button-type battery 7 is formed in the concave portion 8 of the holder 2, the stability of battery holding by the holder 2 is increased.

本発明の一実施形態の平面図である。It is a top view of one embodiment of the present invention. 図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 図１のＡ−Ａ断面図であって、ボタン型電池が収納されたときの状態である。It is AA sectional drawing of FIG. 1, Comprising: It is a state when a button type battery is accommodated. 図１のＢ−Ｂ断面図である。It is BB sectional drawing of FIG. 図１のＢ−Ｂ断面図であって、ボタン型電池が収納されたときの状態である。It is BB sectional drawing of FIG. 1, Comprising: It is a state when a button type battery is accommodated. 図１のＢ−Ｂ断面図であって、他の実施形態例を示す。It is BB sectional drawing of FIG. 1, Comprising: Another example of embodiment is shown.

符号の説明Explanation of symbols

１…電池アダプタ
２…ホルダ
３…負極端子
４…正極端子
５…負極
６…正極
７…ボタン型電池
８…凹部
１１…フランジ
３１Ａ、３１Ｂ…突出部
３４Ａ、３４Ｂ…屈曲部
４１Ａ、４１Ｂ…突出部
４４Ａ、４４Ｂ…屈曲部 DESCRIPTION OF SYMBOLS 1 ... Battery adapter 2 ... Holder 3 ... Negative electrode terminal 4 ... Positive electrode terminal 5 ... Negative electrode 6 ... Positive electrode 7 ... Button type battery 8 ... Recess 11 ... Flange 31A, 31B ... Projection part 34A, 34B ... Bending part 41A, 41B ... Projection part 44A, 44B ... bent portion

Claims (3)

ボタン型電池を収容する凹部が形成されたエラストマー製のホルダと、該ホルダに設けられた負極端子及び正極端子とを有する電池アダプタであって、
前記負極端子は、前記ホルダを貫通し、その一端はホルダ内に収容されたボタン型電池の負極に接するように付勢し、他端はホルダの外方に向けて延出し、
前記正極端子は、前記ホルダを貫通し、その一端はホルダ内に収容されたボタン型電池の正極に接するように付勢し、他端はホルダの外方に向けて延出していることを特徴とする電池アダプタ。 A battery adapter having a holder made of elastomer formed with a recess for accommodating a button-type battery, and a negative electrode terminal and a positive electrode terminal provided in the holder,
The negative electrode terminal penetrates the holder, one end thereof is urged so as to contact the negative electrode of the button-type battery housed in the holder, and the other end extends toward the outside of the holder,
The positive electrode terminal penetrates the holder, one end thereof is urged to contact the positive electrode of the button-type battery accommodated in the holder, and the other end extends outward of the holder. And battery adapter. 前記負極端子及び正極端子は、それぞれホルダ内を貫通する部分にて屈曲部が形成されていることを特徴とする請求項１に記載の電池アダプタ。   The battery adapter according to claim 1, wherein the negative electrode terminal and the positive electrode terminal each have a bent portion formed in a portion penetrating the holder. 前記ホルダの凹部にボタン型電池を保持するフランジが形成されていることを特徴とする請求項１又は２に記載の電池アダプタ。   The battery adapter according to claim 1, wherein a flange for holding the button-type battery is formed in the concave portion of the holder.
JP2006286420A 2006-10-20 2006-10-20 Battery adapter Withdrawn JP2008103261A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010275962A (en) * 2009-05-29 2010-12-09 Ntn Corp Seal for valve-timing adjusting device, and valve-timing adjusting device
JP2012190759A (en) * 2011-03-14 2012-10-04 Hitachi Maxell Energy Ltd Battery unit and connection terminal structure between battery unit and electric appliance
US20140030570A1 (en) * 2012-07-27 2014-01-30 Panasonic Corporation Battery package and resin case for holding battery
JP2015111500A (en) * 2013-12-06 2015-06-18 パナソニックＩｐマネジメント株式会社 Battery holding case and battery packaged body with housing chamber for housing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010275962A (en) * 2009-05-29 2010-12-09 Ntn Corp Seal for valve-timing adjusting device, and valve-timing adjusting device
JP2012190759A (en) * 2011-03-14 2012-10-04 Hitachi Maxell Energy Ltd Battery unit and connection terminal structure between battery unit and electric appliance
US20140030570A1 (en) * 2012-07-27 2014-01-30 Panasonic Corporation Battery package and resin case for holding battery
WO2014017103A1 (en) * 2012-07-27 2014-01-30 パナソニック株式会社 Cell holding case and cell packaging body provided with housing chamber for housing same
CN104471741A (en) * 2012-07-27 2015-03-25 松下知识产权经营株式会社 Cell holding case and cell packaging body provided with housing chamber for housing same
JP2015111500A (en) * 2013-12-06 2015-06-18 パナソニックＩｐマネジメント株式会社 Battery holding case and battery packaged body with housing chamber for housing the same

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