JPH08273656A - Cover for storage battery having bolt terminal - Google Patents
Cover for storage battery having bolt terminalInfo
- Publication number
- JPH08273656A JPH08273656A JP7097723A JP9772395A JPH08273656A JP H08273656 A JPH08273656 A JP H08273656A JP 7097723 A JP7097723 A JP 7097723A JP 9772395 A JP9772395 A JP 9772395A JP H08273656 A JPH08273656 A JP H08273656A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- storage battery
- electric conductor
- connecting bolt
- terminal
- 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.)
- Granted
Links
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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/561—Hollow metallic terminals, e.g. terminal bushings
-
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明はボルト端子を備えた蓄
電池用蓋に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage battery lid having a bolt terminal.
【０００２】[0002]
【従来の技術】従来の蓄電池用ボルト端子の１つに、図
２に示すように、ネジ部を有する接続ボルト４と鉛合金
製ブッシング２とで構成されたものがある。この場合、
接続ボルト４は黄銅等の切削加工が容易で電気伝導性の
良好な材質で製作され、下部にはケーブル等接続部品の
ための座面部４ａと鉛合金製ブッシング２内での廻り止
め４ｂとが形成されており、半田または鉛メッキされた
鉛合金製ブッシング２に鋳込まれたものが一般的であ
る。2. Description of the Related Art As one of the conventional storage battery bolt terminals, as shown in FIG. 2, there is one which is composed of a connecting bolt 4 having a threaded portion and a lead alloy bushing 2. in this case,
The connecting bolt 4 is made of a material such as brass that is easy to cut and has good electrical conductivity, and has a seat surface 4a for connecting parts such as a cable and a whirl-stop 4b in the lead alloy bushing 2 at the bottom. It is generally formed and cast into a lead alloy bushing 2 that is soldered or lead plated.
【０００３】また、従来の蓄電池用ボルト端子には、上
記とは別に、図３に示すように、接続ボルトの頭部４ｃ
が完全に鉛合金製ブッシング２に埋設するように鋳造さ
れたものもある。この場合、ケーブル等接続部品は鉛合
金製ブッシングの座部２ａと直接接触するため、接続ボ
ルト４に電気伝導性は必要ない。Further, in addition to the above, the conventional bolt terminal for a storage battery has a head portion 4c of a connecting bolt as shown in FIG.
In some cases, the cast iron is completely embedded in the lead alloy bushing 2. In this case, since the connecting component such as the cable directly contacts the seat portion 2a of the lead alloy bushing, the connecting bolt 4 does not need electrical conductivity.
【０００４】[0004]
【発明が解決しようとする課題】ところが、図２に示し
たような従来の蓄電池用ボルト端子には、強度よりも切
削加工性と電気伝導性とを重視した材質が採用されてい
るため、ケーブル等のナット締め付時にボルトが折損し
やすいという欠点がある。However, since the conventional battery terminal for a battery as shown in FIG. 2 is made of a material in which machinability and electric conductivity are more important than strength, the cable is used. There is a drawback that the bolt is easily broken when tightening the nut.
【０００５】また、図３に示したような蓄電池用ボルト
端子では、強度の強いボルトが用いられるためボルトの
折損という欠点は解消されるものの、ナット締め付け時
に鉛合金製ブッシングの座部２ａが圧縮されて変形し接
続部が緩むという別の欠点がある。Further, in the storage battery bolt terminal as shown in FIG. 3, since a bolt having high strength is used, the drawback of breakage of the bolt is solved, but the seat portion 2a of the lead alloy bushing is compressed when the nut is tightened. There is another drawback that it is deformed to loosen the connection part.
【０００６】この発明は、上記のような課題を解決する
ためになされたものであり、その目的とするところは、
過大なトルク値でボルト締め付けを行っても、ボルトが
容易に折損したり接続が緩んだりすることがなく、信頼
性の高いボルト端子を備えた蓄電池用蓋を提供すること
にある。The present invention has been made in order to solve the above problems, and its purpose is to:
An object of the present invention is to provide a storage battery lid provided with a highly reliable bolt terminal, in which the bolt is not easily broken or the connection is not loosened even when the bolt is tightened with an excessive torque value.
【０００７】[0007]
【課題を解決するための手段】そこで、ボルト端子がイ
ンサート成形された蓄電池用蓋において、ボルト端子は
鉛合金製のブッシングと導電体と接続ボルトとを備えた
ものであり、導電体と接続ボルトとは嵌着状態でブッシ
ングにインサート鋳造されたものであることを特徴とす
る、ボルト端子を備えた蓄電池用蓋により、前記課題を
解決するものである。Therefore, in a storage battery lid in which a bolt terminal is insert-molded, the bolt terminal is provided with a lead alloy bushing, a conductor and a connecting bolt. The above problem is solved by a storage battery lid having a bolt terminal, which is insert-cast into a bushing in a fitted state.
【０００８】[0008]
【作用】接続ボルトにステンレス等の黄銅より大きな引
張強さを有した材質を使用することにより、ナット締め
付け時のボルトの折損という問題は減少する。By using a material such as stainless steel having a tensile strength greater than that of brass for the connecting bolt, the problem of breakage of the bolt when tightening the nut is reduced.
【０００９】また、ケーブル等接続部品のための座面に
半田または鉛メッキされた黄銅等の導電体を使用するこ
とにより、ナット締め付け時の座面の変形を鉛合金製の
座面と比べて抑制することができ、電気伝導性を損なう
ことなく端子強度を向上させることができる。Further, by using a conductor such as brass plated with lead or solder on the seat surface for connecting parts such as cables, deformation of the seat surface at the time of tightening the nut is compared with that of the lead alloy seat surface. It can be suppressed and the terminal strength can be improved without impairing the electrical conductivity.
【００１０】[0010]
【実施例】図１は本発明の一実施例の断面を示す図であ
る。同図において、４はステンレス製の接続ボルトであ
る。３は、電気伝導性を有し、且つ切削および圧延加工
が容易な材質を使用した導電体であり、この実施例では
黄銅製である。FIG. 1 is a diagram showing a cross section of an embodiment of the present invention. In the figure, 4 is a stainless connection bolt. Reference numeral 3 is an electric conductor made of a material having electrical conductivity and easy to be cut and rolled, and is made of brass in this embodiment.
【００１１】導電体３は接続ボル４の頭部４ｃの全周ま
たは対面と嵌着可能に構成してある。接続ボルト４と導
電体３とは、嵌着状態で鉛合金製のブッシング２にイン
サート鋳造されている。この１例を図４に示す。The conductor 3 is constructed so that it can be fitted over the entire circumference or the facing surface of the head 4c of the connection bolt 4. The connection bolt 4 and the conductor 3 are insert-cast in a lead alloy bushing 2 in a fitted state. An example of this is shown in FIG.
【００１２】接続ボルトにステンレス等の黄銅より大き
な引張強さ（２５０Ｎ／ｍｍ2 以上）を有した材質を使
用することにより、ナット締め付け時のボルトの折損と
いう問題は減少する。By using a material having a tensile strength (250 N / mm 2 or more) larger than brass such as stainless steel for the connecting bolt, the problem of breakage of the bolt when tightening the nut is reduced.
【００１３】また、ケーブル等接続部品のための座面に
半田または鉛メッキされた黄銅等の導電体を使用するこ
とにより、ナット締め付け時の座面の変形を鉛合金製の
座面と比べて抑制することができ、電気伝導性を損なう
ことなく端子強度を向上できる。Further, by using a conductor such as brass plated with lead or solder on the seat surface for connecting parts such as cables, the seat surface deformation during tightening of the nut is made to be smaller than that of the lead alloy seat surface. It can be suppressed, and the terminal strength can be improved without impairing the electrical conductivity.
【００１４】[0014]
【発明の効果】以上に述べた如く、本発明にかかる蓄電
池用ボルト端子によれば、電気伝導性を損なうことなく
端子強度を向上できるという効果がある。さらに、接続
ボルトに既製品を使用することにより、端子製作の工数
を削減できるという新たな効果も得られる。As described above, according to the storage battery bolt terminal of the present invention, the terminal strength can be improved without impairing the electrical conductivity. Further, by using the off-the-shelf product for the connection bolt, a new effect that the number of steps for manufacturing the terminal can be reduced can be obtained.
【図１】本発明の１実施例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】従来例を示す図である。FIG. 2 is a diagram showing a conventional example.
【図３】従来例を示す図である。FIG. 3 is a diagram showing a conventional example.
【図４】本発明の導電体の１実施例を示す図である。FIG. 4 is a diagram showing an example of a conductor of the present invention.
１ 蓋 ２ ブッシング部 ３ 導電体 ４ 接続ボルト 1 Lid 2 Bushing 3 Conductor 4 Connection bolt
Claims (1)
池用蓋において、 ボルト端子は鉛合金製のブッシング（２）と導電体
（３）と接続ボルト（４）とを備えたものであり、 導電体（３）と接続ボルト（４）とは嵌着状態でブッシ
ング（２）にインサート鋳造されたものであり、 導電体（３）は鉛合金よりも引張強さが大きな材質で形
成されたものであり、 接続ボルト（４）は黄銅よりも引張強さが大きな材質で
形成されたものであることを特徴とする、ボルト端子を
備えた蓄電池用蓋。1. A storage battery lid in which a bolt terminal is insert-molded, wherein the bolt terminal comprises a lead alloy bushing (2), a conductor (3), and a connecting bolt (4). (3) and the connecting bolt (4) are insert-cast in the bushing (2) in a fitted state, and the conductor (3) is made of a material having a higher tensile strength than a lead alloy. A storage battery lid having a bolt terminal, wherein the connection bolt (4) is made of a material having a higher tensile strength than brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09772395A JP3622259B2 (en) | 1995-03-30 | 1995-03-30 | Storage battery lid with bolt terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09772395A JP3622259B2 (en) | 1995-03-30 | 1995-03-30 | Storage battery lid with bolt terminals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08273656A true JPH08273656A (en) | 1996-10-18 |
| JP3622259B2 JP3622259B2 (en) | 2005-02-23 |
Family
ID=14199817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09772395A Expired - Fee Related JP3622259B2 (en) | 1995-03-30 | 1995-03-30 | Storage battery lid with bolt terminals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3622259B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011078209A1 (en) * | 2009-12-24 | 2011-06-30 | 株式会社Ｇｓユアサ | Lid for storage battery, injection-molding method for the lid, storage battery with the lid, and terminal section for storage battery |
| JP2011134586A (en) * | 2009-12-24 | 2011-07-07 | Gs Yuasa Corp | Lid for storage battery, injection molding method for the same, and storage battery with the same |
| JP2011134585A (en) * | 2009-12-24 | 2011-07-07 | Gs Yuasa Corp | Lid for storage battery, storage battery with the same, and terminal part for storage battery |
| US9099695B2 (en) | 2009-11-24 | 2015-08-04 | Samsung Sdi Co., Ltd. | Battery pack with reinforced coupling member |
| US9190654B2 (en) | 2004-01-02 | 2015-11-17 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9748551B2 (en) | 2011-06-29 | 2017-08-29 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9917293B2 (en) | 2009-04-30 | 2018-03-13 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9954214B2 (en) | 2013-03-15 | 2018-04-24 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US10276840B2 (en) | 2016-01-18 | 2019-04-30 | Gs Yuasa International Ltd. | Energy storage apparatus and method of manufacturing the same |
| US11038156B2 (en) | 2018-12-07 | 2021-06-15 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
-
1995
- 1995-03-30 JP JP09772395A patent/JP3622259B2/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10283754B2 (en) | 2004-01-02 | 2019-05-07 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9190654B2 (en) | 2004-01-02 | 2015-11-17 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9917293B2 (en) | 2009-04-30 | 2018-03-13 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9935306B2 (en) | 2009-04-30 | 2018-04-03 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US10910625B2 (en) | 2009-04-30 | 2021-02-02 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9099695B2 (en) | 2009-11-24 | 2015-08-04 | Samsung Sdi Co., Ltd. | Battery pack with reinforced coupling member |
| JP2011134585A (en) * | 2009-12-24 | 2011-07-07 | Gs Yuasa Corp | Lid for storage battery, storage battery with the same, and terminal part for storage battery |
| JP2011134586A (en) * | 2009-12-24 | 2011-07-07 | Gs Yuasa Corp | Lid for storage battery, injection molding method for the same, and storage battery with the same |
| US9748530B2 (en) | 2009-12-24 | 2017-08-29 | Gs Yuasa International Ltd. | Lid for storage battery, injection molding method of the same lid, storage battery with the same lid, and terminal section for storage battery |
| WO2011078209A1 (en) * | 2009-12-24 | 2011-06-30 | 株式会社Ｇｓユアサ | Lid for storage battery, injection-molding method for the lid, storage battery with the lid, and terminal section for storage battery |
| US10297799B2 (en) | 2009-12-24 | 2019-05-21 | Gs Yuasa International Ltd. | Lid for storage battery, injection molding method of the same lid, storage battery with the same lid, and terminal section for storage battery |
| US11018390B2 (en) | 2009-12-24 | 2021-05-25 | Gs Yuasa International Ltd. | Lid for storage battery, injection molding method of the same lid, storage battery with the same lid, and terminal section for storage battery |
| US9748551B2 (en) | 2011-06-29 | 2017-08-29 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US10217987B2 (en) | 2013-03-15 | 2019-02-26 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US9954214B2 (en) | 2013-03-15 | 2018-04-24 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US10276840B2 (en) | 2016-01-18 | 2019-04-30 | Gs Yuasa International Ltd. | Energy storage apparatus and method of manufacturing the same |
| US11283141B2 (en) | 2018-12-07 | 2022-03-22 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
| US11038156B2 (en) | 2018-12-07 | 2021-06-15 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3622259B2 (en) | 2005-02-23 |
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