JP3390513B2 - Charge / discharge device for cylindrical secondary battery - Google Patents
Charge / discharge device for cylindrical secondary batteryInfo
- Publication number
- JP3390513B2 JP3390513B2 JP01801094A JP1801094A JP3390513B2 JP 3390513 B2 JP3390513 B2 JP 3390513B2 JP 01801094 A JP01801094 A JP 01801094A JP 1801094 A JP1801094 A JP 1801094A JP 3390513 B2 JP3390513 B2 JP 3390513B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- electrode terminal
- positive electrode
- negative electrode
- cylindrical secondary
- 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 - Fee Related
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Description
【０００１】[0001]
【産業上の利用分野】本発明は、筒型２次電池の充放電
工程で使用される筒型２次電池の充放電装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charging / discharging device for a cylindrical secondary battery used in a charging / discharging process for a cylindrical secondary battery.
【０００２】[0002]
【従来の技術】従来から、筒型２次電池の製造工程にお
いては、製造した筒型２次電池を充電および放電させて
性能をチェックすることが行われている。2. Description of the Related Art Conventionally, in the process of manufacturing a cylindrical secondary battery, the manufactured cylindrical secondary battery is charged and discharged to check the performance.
【０００３】図４および図５は、このような筒型２次電
池の充放電に用いられる装置の構成を示すものである。
これらの図において、１は所定の間隔で多数（例えば10
0 個程度）配列された正極用端子であり、これらの正極
用端子１は、上部プレート２に固定されている。この上
部プレート２は、駆動機構３に接続されており、昇降自
在とされている。4 and 5 show the construction of an apparatus used for charging and discharging such a cylindrical secondary battery.
In these figures, 1 is a large number (eg 10
About 0) positive electrode terminals are arranged, and these positive electrode terminals 1 are fixed to the upper plate 2. The upper plate 2 is connected to the drive mechanism 3 and can move up and down.
【０００４】また、正極用端子１の下方には、各正極用
端子１に対応して、負極用端子４が、底板５に固定され
て配設されている。これらの正極用端子１と、負極用端
子４とは、図５に示すように、配線６によって接続され
ており、配線６の正極側端部６ａと負極側端部６ｂは、
外部に引き出されている。Below the positive electrode terminal 1, a negative electrode terminal 4 is fixedly provided to the bottom plate 5 corresponding to each positive electrode terminal 1. The positive electrode terminal 1 and the negative electrode terminal 4 are connected by a wiring 6, as shown in FIG. 5, and the positive electrode side end portion 6a and the negative electrode side end portion 6b of the wiring 6 are
It has been pulled out.
【０００５】また、正極用端子１と負極用端子４との間
には、中間プレート７が配設されている。この中間プレ
ート７は、上下方向に移動自在とされており、中間プレ
ート７と底板５との間に介挿されたコイルスプリング８
によって上方に付勢された状態とされている。この中間
プレート７上には、筒型２次電池９を収容し、正極用端
子１および負極用端子４に対応した位置に配置するため
のトレー１０が載置されるよう構成されている。An intermediate plate 7 is arranged between the positive electrode terminal 1 and the negative electrode terminal 4. The intermediate plate 7 is movable in the vertical direction, and has a coil spring 8 interposed between the intermediate plate 7 and the bottom plate 5.
It is in a state of being urged upward by. On the intermediate plate 7, a tray 10 for accommodating the cylindrical secondary battery 9 and arranging it at positions corresponding to the positive electrode terminal 1 and the negative electrode terminal 4 is placed.
【０００６】なお、図４および図５において、１１は天
板、１２は上部プレート２および中間プレート７の動き
をガイドするための支柱である。In FIGS. 4 and 5, 11 is a top plate, and 12 is a column for guiding the movement of the upper plate 2 and the intermediate plate 7.
【０００７】上記構成の筒型２次電池の充放電装置で
は、所定位置に筒型２次電池９を配列したトレー１０
を、中間プレート７上の所定位置に載置する。この後、
駆動機構３によって上部プレート２を下降させ、正極用
端子１の底部を筒型２次電池９の正極９ａに当接させ、
さらに、上部プレート２および中間プレート７を下降さ
せて、中間プレート７に設けられた透孔を介して、筒型
２次電池９の底部（負極）９ｂを負極用端子４の頂部に
接触させる。In the tubular secondary battery charging / discharging device having the above structure, the tray 10 in which the tubular secondary batteries 9 are arranged at a predetermined position.
Is placed at a predetermined position on the intermediate plate 7. After this,
The drive mechanism 3 lowers the upper plate 2 to bring the bottom of the positive electrode terminal 1 into contact with the positive electrode 9a of the cylindrical secondary battery 9,
Further, the upper plate 2 and the intermediate plate 7 are lowered to bring the bottom portion (negative electrode) 9b of the cylindrical secondary battery 9 into contact with the top portion of the negative electrode terminal 4 through the through hole provided in the intermediate plate 7.
【０００８】そして、配線６の正極側端部６ａおよび負
極側端部６ｂから筒型２次電池９の充放電を行う。Then, the cylindrical secondary battery 9 is charged and discharged from the positive electrode side end portion 6a and the negative electrode side end portion 6b of the wiring 6.
【０００９】[0009]
【発明が解決しようとする課題】しかしながら、上述し
た従来の筒型２次電池の充放電装置では、正極用端子お
よび負極用端子を、それぞれ筒型２次電池の正極および
負極に接触させる際に、接触不良を起こす場合があり、
筒型２次電池の充放電が不完全になることがあるという
問題があった。However, in the above-described conventional tubular secondary battery charging / discharging device, when the positive electrode terminal and the negative electrode terminal are brought into contact with the positive electrode and the negative electrode of the tubular secondary battery, respectively. , It may cause poor contact,
There is a problem that charging and discharging of the cylindrical secondary battery may be incomplete.
【００１０】また、図５に示したように、上部に配置さ
れた正極用端子と、下部に配置された負極用端子とを配
線によって接続しなければならないため、多数の配線が
上下に渡されることになり、製造およびメンテナンスに
手間がかかるという問題があった。Further, as shown in FIG. 5, since the positive electrode terminal arranged in the upper portion and the negative electrode terminal arranged in the lower portion must be connected by wiring, a large number of wirings are vertically passed. Therefore, there is a problem in that manufacturing and maintenance are troublesome.
【００１１】本発明は、かかる従来の事情に対処してな
されたもので、筒型２次電池の電極との電気的な接続を
確実に行うことができ、充放電を確実に実施することが
できるとともに、従来に比べて配線を容易に行うことが
でき、製造およびメンテナンスを容易に行うことのでき
る筒型２次電池の充放電装置を提供しようとするもので
ある。The present invention has been made in response to such a conventional situation, and it is possible to surely make an electrical connection with an electrode of a cylindrical secondary battery and to surely carry out charging and discharging. It is an object of the present invention to provide a charging / discharging device for a cylindrical secondary battery, which can be easily wired as compared with the related art and which can be easily manufactured and maintained.
【００１２】[0012]
【課題を解決するための手段】すなわち、請求項１記載
の本発明の筒型２次電池の充放電装置は、所定の配列に
て整列された多数の筒型２次電池の正極及び負極に、そ
れぞれ正極用端子及び負極用端子を接触させて各筒型２
次電池の充電または放電を行う筒型２次電池の充放電装
置であって、前記正極用端子は、前記筒型２次電池の正
極の上方に位置するよう配置され、前記負極用端子は、
前記正極用端子の周囲を囲む如く配置された少なくとも
２つの接触片から構成され、かつ、これらの接触片は、
下端部が外側に向かって広がる如く形成され前記筒型２
次電池の上端縁部の負極に当接される傾斜面を有するこ
とを特徴とする。That is, the charging / discharging device for a cylindrical secondary battery of the present invention according to claim 1 has a positive electrode and a negative electrode of a large number of cylindrical secondary batteries arranged in a predetermined arrangement. , The cylindrical terminal 2 by contacting the positive electrode terminal and the negative electrode terminal, respectively.
A charging / discharging device for a cylindrical secondary battery, which charges or discharges a secondary battery, wherein the positive electrode terminal is arranged above the positive electrode of the cylindrical secondary battery, and the negative electrode terminal is:
It is composed of at least two contact pieces arranged so as to surround the periphery of the positive electrode terminal, and these contact pieces are
The cylindrical mold 2 is formed so that the lower end portion thereof widens outward.
It is characterized in that it has an inclined surface in contact with the negative electrode at the upper edge of the secondary battery.
【００１３】また、請求項２記載の本発明の筒型２次電
池の充放電装置は、所定の配列にて整列された多数の筒
型２次電池の正極及び負極に、それぞれ正極用端子及び
負極用端子を接触させて各筒型２次電池の充電または放
電を行う筒型２次電池の充放電装置であって、前記正極
用端子は、前記筒型２次電池の正極の上方に底部が接触
するよう配置された棒状接触端子からなり、前記負極用
端子は、前記正極用端子を挟む如く配置された２つの接
触片から構成され、かつ、これらの接触片は、下端部が
外側に向かって広がる如く形成され前記筒型２次電池の
上端縁部の負極に当接される傾斜面を有し、この傾斜面
には、前記筒型２次電池を係止するための透孔が形成さ
れていることを特徴とする。Further, in the charging / discharging device for a cylindrical secondary battery according to the present invention, the positive electrode and the negative electrode of a large number of cylindrical secondary batteries arranged in a predetermined array are respectively connected to the positive electrode terminal and the positive electrode terminal. A charging / discharging device for a cylindrical secondary battery, which charges or discharges each cylindrical secondary battery by contacting a terminal for the negative electrode, wherein the terminal for the positive electrode is a bottom portion above the positive electrode of the cylindrical secondary battery. Of the bar-shaped contact terminal arranged so as to make contact with each other, the negative electrode terminal is composed of two contact pieces arranged so as to sandwich the positive electrode terminal, and the lower end portions of these contact pieces are located outside. There is an inclined surface formed so as to expand toward the negative electrode at the upper edge of the cylindrical secondary battery, and a through hole for locking the cylindrical secondary battery is provided in this inclined surface. It is characterized by being formed.
【００１４】[0014]
【作用】上記構成の本発明の筒型２次電池の充放電装置
では、負極用端子が、下端部が外側に向かって広がる如
く形成された傾斜面を有する少なくとも２つの接触片か
ら構成されており、これらの接触片の傾斜面を、筒型２
次電池の上端縁部の負極に当接させることによって、電
気的な接続を確実に行うことができる。In the tubular rechargeable battery charging / discharging device of the present invention having the above-described structure, the negative electrode terminal is composed of at least two contact pieces each having the inclined surface formed so that the lower end portion thereof expands outward. And the inclined surface of these contact pieces is
By making contact with the negative electrode at the upper edge of the secondary battery, electrical connection can be surely made.
【００１５】また、正極用端子と負極用端子がどちらも
上部に配設されているので、従来に比べて配線を容易に
行うことができ、製造およびメンテナンスを容易に行う
ことができる。Further, since both the positive electrode terminal and the negative electrode terminal are provided on the upper portion, wiring can be performed more easily than in the conventional case, and manufacturing and maintenance can be performed easily.
【００１６】[0016]
【実施例】以下、本発明の一実施例を図面を参照して説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【００１７】図１は、本発明の一実施例の筒型２次電池
の充放電装置の構成を示すもので、同図において２０
は、所定配列で多数配設された正極用端子である。これ
らの正極用端子２０は、棒状に形成されており、接触部
となる下端部が大径とされている。また、これらの正極
用端子２０は、天板２１に上下動自在な状態に係止さ
れ、天板２１との間に介挿された弾性部材としてのコイ
ルスプリング２２によって、下方に向けて付勢されてい
る。FIG. 1 shows the structure of a charging / discharging device for a cylindrical secondary battery according to an embodiment of the present invention.
Is a positive electrode terminal arranged in a large number in a predetermined arrangement. These positive electrode terminals 20 are formed in a rod shape, and have a large diameter at the lower end portion which is a contact portion. Further, these positive electrode terminals 20 are locked in a vertically movable state on a top plate 21 and are urged downward by a coil spring 22 as an elastic member interposed between the top plate 21 and the top plate 21. Has been done.
【００１８】上記各正極用端子２０の周囲には、それぞ
れ正極用端子２０を挟むように配設された２枚の板状の
接触片２３ａからなる負極用端子２３が設けられてい
る。これらの接触片２３ａは、ある程度弾性を有する導
電性の金属製板材から構成されており、その下端部に外
側に向かって広がる如く傾斜面２３ｂが形成されてい
る。そして、これらの傾斜面２３ｂがハの字状に配列さ
れるように、正極用端子２０を挟んで２枚の接触片２３
ａが対向配置されて負極用端子２３が構成されている。
また、図２および図３に示すように、これらの傾斜面２
３ｂには、それぞれ透孔２３ｃが形成されている。Around each of the positive electrode terminals 20, there is provided a negative electrode terminal 23 composed of two plate-like contact pieces 23a arranged so as to sandwich the positive electrode terminal 20 therebetween. These contact pieces 23a are made of a conductive metal plate material having elasticity to some extent, and an inclined surface 23b is formed at the lower end thereof so as to spread outward. Then, the two contact pieces 23 sandwiching the positive electrode terminal 20 are sandwiched so that the inclined surfaces 23b are arranged in a V shape.
The negative electrode terminal 23 is formed by a and a being arranged to face each other.
In addition, as shown in FIGS. 2 and 3, these inclined surfaces 2
A through hole 23c is formed in each of 3b.
【００１９】上記正極用端子２０および負極用端子２３
の下部には、中間プレート２４が配設されている。この
中間プレート２４は、上面に筒型２次電池２５が配列さ
れたトレー２６を載置可能に構成されており、ベースプ
レート２７に固定された駆動機構２８によって昇降自在
に構成されている。The positive electrode terminal 20 and the negative electrode terminal 23
An intermediate plate 24 is disposed in the lower part of the. The intermediate plate 24 is configured such that a tray 26 having a cylindrical secondary battery 25 arranged on the upper surface thereof can be placed thereon, and is vertically movable by a drive mechanism 28 fixed to a base plate 27.
【００２０】なお、図１において２９は、中間プレート
２４の昇降動作をガイドするための円柱棒、３０は、フ
レームである。In FIG. 1, 29 is a columnar bar for guiding the raising and lowering movement of the intermediate plate 24, and 30 is a frame.
【００２１】また、図２に示すように、各負極用端子２
３の２枚の接触片２３ａは、配線３１ａによって電気的
に接続されており、隣接する端子の正極用端子２０と負
極用端子２３は、配線３１ｂによって電気的に接続され
ている。これによって、各筒型２次電池２５が直列に接
続されるようになっている。Further, as shown in FIG. 2, each negative electrode terminal 2
The two contact pieces 23a of 3 are electrically connected by the wiring 31a, and the positive electrode terminal 20 and the negative electrode terminal 23 of the adjacent terminals are electrically connected by the wiring 31b. As a result, the cylindrical secondary batteries 25 are connected in series.
【００２２】上記構成のこの実施例の筒型２次電池の充
放電装置では、予め駆動機構２８によって、中間プレー
ト２４を所定高さ位置まで下降させておき、この状態
で、充放電する筒型２次電池２５が所定位置に配列され
たトレー２６を、中間プレート２４上に載置する。In the tubular secondary battery charging / discharging device of this embodiment having the above-described structure, the driving mechanism 28 lowers the intermediate plate 24 to a predetermined height position in advance, and in this state, the tubular battery is charged / discharged. The tray 26 in which the secondary batteries 25 are arranged at predetermined positions is placed on the intermediate plate 24.
【００２３】そして、駆動機構２８によって、中間プレ
ート２４を所定高さ位置まで上昇させ、図３に示すよう
に、筒型２次電池２５の正極２５ａと正極用端子２０、
および、筒型２次電池２５の上端縁部（負極）２５ｂと
負極用端子２３を構成する接触片２３ａの傾斜面２３ｂ
とを当接させる。Then, the drive mechanism 28 raises the intermediate plate 24 to a predetermined height position, and as shown in FIG. 3, the positive electrode 25a of the cylindrical secondary battery 25 and the positive electrode terminal 20,
And the inclined surface 23b of the contact piece 23a that constitutes the negative electrode terminal 23 and the upper edge portion (negative electrode) 25b of the cylindrical secondary battery 25.
And abut.
【００２４】この時、正極用端子２０は、正極２５ａと
当接状態となった後、筒型２次電池２５の上昇に伴い、
コイルスプリング２２の弾性力に抗して上昇する。ま
た、負極用端子２３を構成する接触片２３ａは、傾斜面
２３ｂと筒型２次電池２５の上端縁部２５ｂとが当接状
態となった後、筒型２次電池２５の上昇に伴い、僅かに
外側に向かって広がるように変形し、かつ、上端縁部２
５ｂを押圧する。これとともに、透孔２３ｃによって筒
型２次電池２５の動きが制限され、不所望な方向に応力
が発生して、筒型２次電池２５が飛び出してしまうよう
なことが防止される。At this time, the positive electrode terminal 20 is brought into contact with the positive electrode 25a, and then, as the cylindrical secondary battery 25 rises,
It rises against the elastic force of the coil spring 22. Further, in the contact piece 23a that constitutes the negative electrode terminal 23, after the inclined surface 23b and the upper end edge portion 25b of the cylindrical secondary battery 25 are brought into contact with each other, as the cylindrical secondary battery 25 rises, It is deformed so as to expand slightly outward, and the upper edge 2
Press 5b. At the same time, the movement of the cylindrical secondary battery 25 is restricted by the through hole 23c, and it is possible to prevent the cylindrical secondary battery 25 from popping out by generating stress in an undesired direction.
【００２５】これによって、正極用端子２０および負極
用端子２３と、筒型２次電池２５の正極２５ａおよび上
端縁部（負極）２５ｂとが、確実に電気的に接続され、
充放電を確実に実施することができる。As a result, the positive electrode terminal 20 and the negative electrode terminal 23 are reliably electrically connected to the positive electrode 25a and the upper edge (negative electrode) 25b of the cylindrical secondary battery 25,
Charge / discharge can be reliably performed.
【００２６】また、図２に示したように、各電極を直列
に接続する際に、配線３１ａ、３１ｂの接続を天板２１
の上部のみで行うことができ、従来の装置のように、上
下に配線を渡す必要がないので、配線を容易に行うこと
ができ、製造およびメンテナンスを容易に行うことがで
きる。Further, as shown in FIG. 2, when the electrodes are connected in series, the wirings 31a and 31b are connected to the top plate 21.
Since it can be performed only on the upper part of the device and there is no need to pass the wiring up and down unlike the conventional device, the wiring can be easily performed, and the manufacturing and the maintenance can be easily performed.
【００２７】なお、上記実施例では、負極用端子２３を
２枚の接触片２３ａによって構成した場合について説明
したが、本発明はかかる実施例に限定されるものではな
く、例えば、３枚あるいは４枚等のさらに多数の接触片
を用いてもよい。また、上記実施例では、筒型２次電池
２５が配置される中間プレート２４を昇降させるように
構成したが、正極用端子２０および負極用端子２３が配
置された天板２１を昇降させるように構成しても、双方
を昇降させるように構成してもよい。In the above embodiment, the case where the negative electrode terminal 23 is composed of the two contact pieces 23a has been described, but the present invention is not limited to this embodiment, and for example, three or four. A larger number of contact pieces such as a sheet may be used. Further, in the above-mentioned embodiment, the intermediate plate 24 on which the cylindrical secondary battery 25 is arranged is moved up and down, but the top plate 21 on which the positive electrode terminal 20 and the negative electrode terminal 23 are arranged is moved up and down. Alternatively, both may be moved up and down.
【００２８】[0028]
【発明の効果】以上説明したように、本発明の筒型２次
電池の充放電装置によれば、筒型２次電池の電極との電
気的な接続を確実に行うことができ、充放電を確実に実
施することができるとともに、従来に比べて配線を容易
に行うことができ、製造およびメンテナンスを容易に行
うことができる。As described above, according to the charging / discharging device for a cylindrical secondary battery of the present invention, the electric connection with the electrode of the cylindrical secondary battery can be surely made, and the charging / discharging can be performed. And the wiring can be performed more easily than in the conventional case, and the manufacturing and the maintenance can be performed easily.
【図１】本発明の一実施例の筒型２次電池の充放電装置
の構成を示す図。FIG. 1 is a diagram showing a configuration of a charging / discharging device for a cylindrical secondary battery according to an embodiment of the present invention.
【図２】図１の筒型２次電池の充放電装置の要部構成を
示す図。FIG. 2 is a diagram showing a main configuration of a charging / discharging device for the cylindrical secondary battery shown in FIG.
【図３】図１の筒型２次電池の充放電装置の要部構成を
示す図。FIG. 3 is a diagram showing a main configuration of a charging / discharging device for the cylindrical secondary battery shown in FIG.
【図４】従来の筒型２次電池の充放電装置の構成を示す
図。FIG. 4 is a diagram showing a configuration of a conventional tubular secondary battery charging / discharging device.
【図５】従来の筒型２次電池の充放電装置の構成を示す
図。FIG. 5 is a diagram showing a configuration of a conventional tubular secondary battery charging / discharging device.
２０ 正極用端子 ２１ 天板 ２２ コイルスプリング ２３ 負極用端子 ２３ａ 接触片 ２３ｂ 傾斜面 ２４ 中間プレート ２５ 筒型２次電池 ２６ トレー ２７ ベースプレート ２８ 駆動機構 ２９ 円柱棒 ３０ フレーム 20 Positive terminal 21 Top plate 22 coil spring 23 Negative electrode terminal 23a contact piece 23b inclined surface 24 Intermediate plate 25 Cylindrical secondary battery 26 trays 27 Base plate 28 Drive mechanism 29 cylindrical rod 30 frames
Claims (2)
次電池の正極及び負極に、それぞれ正極用端子及び負極
用端子を接触させて各筒型２次電池の充電または放電を
行う筒型２次電池の充放電装置であって、 前記正極用端子は、前記筒型２次電池の正極の上方に位
置するよう配置され、 前記負極用端子は、前記正極用端子の周囲を囲む如く配
置された少なくとも２つの接触片から構成され、かつ、
これらの接触片は、下端部が外側に向かって広がる如く
形成され前記筒型２次電池の上端縁部の負極に当接され
る傾斜面を有することを特徴とする筒型２次電池の充放
電装置。1. A large number of cylindrical molds 2 arranged in a predetermined array.
A charging / discharging device for a cylindrical secondary battery, wherein a positive electrode terminal and a negative electrode of a secondary battery are brought into contact with a positive electrode terminal and a negative electrode terminal, respectively, to charge or discharge each cylindrical secondary battery. Is arranged above the positive electrode of the tubular secondary battery, the negative electrode terminal is composed of at least two contact pieces arranged so as to surround the positive electrode terminal, and
These contact pieces have an inclined surface formed so that a lower end portion thereof spreads outward, and have an inclined surface that abuts on a negative electrode of an upper end edge portion of the cylindrical secondary battery, which is characterized in that Discharge device.
次電池の正極及び負極に、それぞれ正極用端子及び負極
用端子を接触させて各筒型２次電池の充電または放電を
行う筒型２次電池の充放電装置であって、 前記正極用端子は、前記筒型２次電池の正極の上方に底
部が接触するよう配置された棒状接触端子からなり、 前記負極用端子は、前記正極用端子を挟む如く配置され
た２つの接触片から構成され、かつ、これらの接触片
は、下端部が外側に向かって広がる如く形成され前記筒
型２次電池の上端縁部の負極に当接される傾斜面を有
し、この傾斜面には、前記筒型２次電池を係止するため
の透孔が形成されていることを特徴とする筒型２次電池
の充放電装置。2. A large number of cylindrical molds 2 arranged in a predetermined arrangement.
A charging / discharging device for a cylindrical secondary battery, wherein a positive electrode terminal and a negative electrode of a secondary battery are brought into contact with a positive electrode terminal and a negative electrode terminal, respectively, to charge or discharge each cylindrical secondary battery. A rod-shaped contact terminal arranged so that a bottom portion contacts the positive electrode of the tubular secondary battery, wherein the negative electrode terminal is composed of two contact pieces arranged so as to sandwich the positive electrode terminal, In addition, these contact pieces have an inclined surface formed so that the lower end portion thereof spreads outward, and contacted with the negative electrode at the upper end edge portion of the cylindrical secondary battery. A cylindrical secondary battery charging / discharging device, characterized in that a through hole for locking the secondary battery is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01801094A JP3390513B2 (en) | 1994-02-15 | 1994-02-15 | Charge / discharge device for cylindrical secondary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01801094A JP3390513B2 (en) | 1994-02-15 | 1994-02-15 | Charge / discharge device for cylindrical secondary battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07226234A JPH07226234A (en) | 1995-08-22 |
| JP3390513B2 true JP3390513B2 (en) | 2003-03-24 |
Family
ID=11959714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01801094A Expired - Fee Related JP3390513B2 (en) | 1994-02-15 | 1994-02-15 | Charge / discharge device for cylindrical secondary battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3390513B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5966014A (en) * | 1997-10-17 | 1999-10-12 | Zhang; Chaojiong | System for simultaneously testing a plurality of batteries for multiple operating specifications |
| AU6960298A (en) * | 1997-04-08 | 1998-10-30 | Arbin Corporation | Battery test system |
| US5903154A (en) * | 1997-04-08 | 1999-05-11 | Zhang; Chaojiong | Battery test contact assembly |
| CN1216437C (en) * | 2001-04-25 | 2005-08-24 | 艾立可能源有限公司 | Charging/discharging gripper of lithium polymer battery |
| JP4821141B2 (en) | 2005-03-09 | 2011-11-24 | トヨタ自動車株式会社 | Secondary battery manufacturing method, secondary battery limiting jig, secondary battery charging / discharging device, and secondary battery charging device |
| JP5312000B2 (en) * | 2008-12-15 | 2013-10-09 | トヨタ自動車株式会社 | Charge / discharge device |
| KR101101062B1 (en) | 2010-08-19 | 2011-12-30 | 삼성에스디아이 주식회사 | Apparatus for charging and discharging |
| CN201918754U (en) * | 2010-09-10 | 2011-08-03 | 庄森 | Parallel charging device for multiple power batteries |
| KR101242096B1 (en) * | 2011-12-27 | 2013-03-11 | 주식회사 유엠테크 | Charging and discharging jig for battery |
| US11733268B2 (en) * | 2018-12-17 | 2023-08-22 | Kabushiki Kaisha Toshiba | Probe pin inspection mechanism and inspection apparatus |
-
1994
- 1994-02-15 JP JP01801094A patent/JP3390513B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07226234A (en) | 1995-08-22 |
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