JP2003217564A - L-shape terminal and cap for control valve type lead acid storage battery and structure of terminal part using the same - Google Patents
L-shape terminal and cap for control valve type lead acid storage battery and structure of terminal part using the sameInfo
- Publication number
- JP2003217564A JP2003217564A JP2002019441A JP2002019441A JP2003217564A JP 2003217564 A JP2003217564 A JP 2003217564A JP 2002019441 A JP2002019441 A JP 2002019441A JP 2002019441 A JP2002019441 A JP 2002019441A JP 2003217564 A JP2003217564 A JP 2003217564A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- shaped terminal
- lid
- control valve
- valve type
- 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.)
- Abandoned
Links
- 239000002253 acid Substances 0.000 title claims abstract description 18
- 238000003860 storage Methods 0.000 title claims abstract description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920006332 epoxy adhesive Polymers 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 229910000978 Pb alloy Inorganic materials 0.000 description 4
- 229910001128 Sn alloy Inorganic materials 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
Landscapes
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、制御弁式鉛蓄電池
用のＬ形端子、蓋及びそれを用いた端子部分の構造に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an L-shaped terminal for a control valve type lead storage battery, a lid, and a structure of a terminal portion using the L-shaped terminal.
【０００２】[0002]
【従来の技術】図３は、Ｌ形端子を用いた一般的な制御
弁式鉛蓄電池の蓋の部分の概略図である。すなわち、制
御弁式鉛蓄電池の上面に位置する蓋7は、ＡＢＳなどの
樹脂材料で構成されており、入出力用の端子として一対
の金属製のＬ形端子1が取り付けられている。2. Description of the Related Art FIG. 3 is a schematic view of a lid portion of a general control valve type lead storage battery using an L-shaped terminal. That is, the lid 7 located on the upper surface of the control valve type lead storage battery is made of a resin material such as ABS, and a pair of metal L-shaped terminals 1 are attached as input / output terminals.
【０００３】制御弁式鉛蓄電池と外部の負荷や充電器と
は、圧着端子などの付いたリード線を用い（図なし）、
Ｌ形端子1のリード線接続用穴5の部分でボルト・ナット
などで締め付けて接続している。そして、この端子部分
からの濾液を防止するために、エポキシ接着剤10を充填
することによって密封している。A lead wire with a crimp terminal or the like is used for the control valve type lead-acid battery and an external load or charger (not shown),
The lead wire connection hole 5 of the L-shaped terminal 1 is tightened with bolts and nuts for connection. Then, in order to prevent the filtrate from the terminal portion, the epoxy adhesive 10 is filled and sealed.
【０００４】従来は、Ｌ形端子1として図１（ｂ）の形
状をしたものが用いられ、図２（ｂ）に示すように、図
示されていない電極などの発電素子に溶接された極柱11
と溶接によって電気的に接続されていた。Conventionally, the L-shaped terminal 1 having the shape shown in FIG. 1 (b) has been used, and as shown in FIG. 2 (b), a pole column welded to a power generating element such as an electrode (not shown). 11
And was electrically connected by welding.
【０００５】すなわち、従来から使用されているＬ形端
子1は、図１（ａ）に示す構造をしており、その底面部
分13には極柱11と嵌合・溶接するための極柱挿入口3が
設けられている。そして、Ｌ形端子1の側面部分14に
は、圧着端子の付いたリード線（図なし）を、ボルト・
ナットなどを用いて締め付けて接続するためのリード線
接続用穴5が設けられている。That is, the conventionally used L-shaped terminal 1 has a structure shown in FIG. 1 (a), and the bottom portion 13 of the L-shaped terminal 1 is inserted into the pole pillar 11 for fitting and welding. A mouth 3 is provided. Then, on the side surface portion 14 of the L-shaped terminal 1, attach a lead wire (not shown) with a crimp terminal
A lead wire connecting hole (5) for tightening and connecting with a nut or the like is provided.
【０００６】なお、Ｌ形端子1は、黄銅製の板に極柱挿
入口3とリード線接続用穴5とをプレス打ち抜きにより形
成し、プレス加工により整形した後に、その表面にスズ
合金をメッキして作製するものである。The L-shaped terminal 1 has a pole plate insertion hole 3 and a lead wire connection hole 5 formed by press punching on a brass plate, which is shaped by press working and then plated with a tin alloy on its surface. It is produced by doing.
【０００７】Ｌ形端子1は、蓋7及び極柱11と、図２
（ｂ）に示すように固定される。すなわち、電極などの
発電素子（図なし）は、鉛合金製の極柱11に溶接されて
おり、図示されていない電槽に収納されている。蓋7に
はあらかじめ穴が形成されており、この穴に極柱11を通
し、該極柱11に上方からＬ形端子1の極柱挿入口3を嵌合
させる。The L-shaped terminal 1 includes a lid 7 and a pole 11, and FIG.
It is fixed as shown in (b). That is, a power generation element (not shown) such as an electrode is welded to the pole column 11 made of lead alloy and is housed in a battery case (not shown). A hole is previously formed in the lid 7, and the pole post 11 is inserted into this hole, and the pole post insertion port 3 of the L-shaped terminal 1 is fitted into the pole post 11 from above.
【０００８】前記極柱11の上部をバーナによって加熱
し、前記極柱11の素材である鉛合金を溶解・凝固させて
溶接部12を形成して極柱11とＬ形端子1とを溶接する。
なお、Ｌ形端子1の表面には、あらかじめスズ合金をメ
ッキしておくことによって、前記した極柱11との溶接が
容易になる。The upper part of the pole 11 is heated by a burner to melt and solidify the lead alloy, which is the material of the pole 11, to form a welded portion 12 and weld the pole 11 and the L-shaped terminal 1 to each other. .
By preliminarily plating the surface of the L-shaped terminal 1 with a tin alloy, the welding with the pole 11 described above becomes easy.
【０００９】そして、溶接した後に、電解液のはい上が
りを防止するためのエポキシ接着剤10を充填し、硬化さ
せることによって鉛蓄電池を密封して制御弁式鉛蓄電池
を作製していた。そして、制御弁式鉛蓄電池と外部の負
荷や充電器とは、圧着端子の付いたリード線（図なし）
及びボルト・ナット（図なし）などを、Ｌ形端子1に締
め付けて接続していた。After the welding, the lead-acid battery is sealed by filling and curing the epoxy adhesive 10 for preventing the rising of the electrolytic solution to manufacture the control valve type lead-acid battery. And, the control valve type lead-acid battery and the external load and charger have lead wires with crimp terminals (not shown).
Also, bolts and nuts (not shown) were tightened and connected to the L-shaped terminal 1.
【００１０】[0010]
【発明が解決しようとする課題】なお、上記した端子部
分は、リード線の取り付け作業時やリード線の接続後に
おいて、Ｌ形端子に一定値以上の締め付けトルクや引張
りなどの力がかかっても、充分に耐えられる構造にして
おく必要がある。It should be noted that the above-mentioned terminal portion is designed so that, even when a lead wire is attached or after the lead wire is connected, a force such as a tightening torque or a pulling force of a certain value or more is applied to the L-shaped terminal. , It is necessary to have a structure that can withstand it sufficiently.
【００１１】しかしながら、図２に示されるような従来
の構造を用いた場合には、Ｌ形端子1、蓋7及び極柱11と
の部分の固定をエポキシ接着剤10のみで行っていた。そ
して、Ｌ形端子1に過度の応力がかかるとエポキシ接着
剤10と蓋7との接着界面でひび割れが発生する。その結
果、ひび割れ部分の隙間から、希硫酸電解液が這い上が
って漏液が発生するという問題点が認められていた。However, when the conventional structure as shown in FIG. 2 is used, the L-shaped terminal 1, the lid 7 and the pole 11 are fixed only by the epoxy adhesive 10. Then, when excessive stress is applied to the L-shaped terminal 1, cracks occur at the bonding interface between the epoxy adhesive 10 and the lid 7. As a result, it has been recognized that the diluted sulfuric acid electrolytic solution creeps up from the gap between the cracked portions to cause liquid leakage.
【００１２】特に、最近では大電流で充放電がされる用
途が多く、負荷等の機器と結線するリード線が太くな
り、端子部分に大きな力が継続してかかる傾向がある。
したがって、リード線等の取付け時に限らず、取付け後
においてもエポキシ接着剤10と蓋7との境界でひび割れ
が発生して、濾液につながるという問題点が認められて
いる。In particular, recently, there are many applications in which charging and discharging are performed with a large current, and the lead wire connected to equipment such as a load becomes thick, and a large force tends to be continuously applied to the terminal portion.
Therefore, it has been recognized that cracks occur at the boundary between the epoxy adhesive 10 and the lid 7 not only when the lead wire or the like is attached but also after the attachment, leading to a filtrate.
【００１３】本発明の目的は、Ｌ形端子を用いる制御弁
式鉛蓄電池において、濾液がしにくい端子部分の構造を
提供することである。An object of the present invention is to provide a structure of a terminal portion in a control valve type lead-acid battery which uses an L-shaped terminal, in which filtrate is hard to flow.
【００１４】[0014]
【課題を解決するための手段】上記した課題を解決する
ために、本発明では制御弁式鉛蓄電池に使用するＬ形端
子、蓋及びそれを用いた端子部分を改良するものであ
る。In order to solve the above problems, the present invention is to improve an L-shaped terminal, a lid and a terminal portion using the L-shaped terminal used in a valve regulated lead-acid battery.
【００１５】すなわち、第一の発明では底面部分に極柱
挿入口と、側面部分にリード線接続用穴とを有する制御
弁式鉛蓄電池用のＬ形端子において、該Ｌ形端子には、
側面部分に底面部分と逆方向に突出し、その下面が蓋と
当接する突起物を有することを特徴としている。That is, according to the first aspect of the invention, in an L-shaped terminal for a control valve type lead-acid battery having a pole post insertion hole in the bottom surface portion and a lead wire connection hole in the side surface portion, the L-shaped terminal is
It is characterized in that the side surface portion has a protrusion protruding in the direction opposite to the bottom surface portion, and the lower surface thereof is in contact with the lid.
【００１６】第二の発明では、Ｌ形端子の底面部分と接
触する平面を有し、極柱が通る穴が形成されている制御
弁式鉛蓄電池用の蓋において、該蓋には、前記Ｌ形端子
の側面部分に形成した突起物の下面と当接する段部を有
することを特徴としている。According to a second aspect of the present invention, there is provided a lid for a control valve type lead storage battery, which has a flat surface which comes into contact with a bottom portion of an L-shaped terminal and has a hole through which a pole is formed. It is characterized in that it has a step portion that comes into contact with the lower surface of the protrusion formed on the side surface portion of the shaped terminal.
【００１７】第三の発明では、底面部分に極柱挿入口
と、側面部分にリード線接続用穴とを有するＬ形端子
と、Ｌ形端子の底面部分と接触する平面を有し、極柱が
通る穴が形成されている蓋を用いる制御弁式鉛蓄電池用
の端子部分の構造において、前記Ｌ形端子の側面部分に
は底面部分と逆方向に突出する突起物を有しており、前
記蓋には前記突起物の下面と当接する段部を有し、前記
突起物の下面と前記段部とは当接した状態でエポキシ接
着剤で固定されていることを特徴としている。In the third aspect of the invention, an L-shaped terminal having a pole post insertion opening in the bottom surface portion and a lead wire connection hole in the side surface portion, and a flat surface contacting the bottom surface portion of the L-shaped terminal are provided. In a structure of a terminal portion for a control valve type lead storage battery using a lid in which a hole is formed, a side surface portion of the L-shaped terminal has a protrusion protruding in a direction opposite to a bottom surface portion, The lid has a step portion that abuts the lower surface of the protrusion, and the lower surface of the protrusion and the step portion are fixed with an epoxy adhesive in a state of abutting.
【００１８】[0018]
【実施例】（実施例）以下に、本発明に係わる制御弁式
鉛蓄電池に使用するＬ形端子、蓋及びそれを用いた端子
部分の改良に関する一実施例を、図１（ａ）及び図２
（ａ）を用いて詳細に説明する。Embodiments An embodiment relating to the improvement of the L-shaped terminal, the lid and the terminal portion using the lid used in the control valve type lead storage battery according to the present invention will be described below with reference to FIGS. Two
This will be described in detail with reference to (a).
【００１９】図１（ａ）に示すように、本発明に係わる
Ｌ形端子1は、厚さが２ｍｍの黄銅製の平板に極柱挿入
口3、リード線接続用穴5及び突起物2となる部分をプレ
ス打ち抜きにより形成し、プレス加工により整形した後
に、その表面にスズ合金をメッキして作製した。すなわ
ち、Ｌ形端子1は、その側面部分14の左右の２ヶ所に底
面部分13と逆方向に突出する突起物2を有する構造をし
ている。As shown in FIG. 1 (a), an L-shaped terminal 1 according to the present invention comprises a pole plate insertion hole 3, a lead wire connection hole 5 and a projection 2 on a brass plate having a thickness of 2 mm. The part was formed by press punching, shaped by press working, and then tin alloy was plated on the surface. That is, the L-shaped terminal 1 has a structure in which the protrusions 2 projecting in the opposite direction to the bottom surface portion 13 are provided at two positions on the left and right of the side surface portion 14.
【００２０】本発明に係わる蓋7はＡＢＳ製であり、Ｌ
形端子1の底面部分13が当接する平面部分15と、それよ
りも高い位置に段部8を有するものである。電極などの
発電素子（図なし）は、鉛合金製の極柱11に溶接されて
おり、図示されていない電槽に収納されている。蓋7に
はあらかじめ穴が形成されており、この穴に極柱11を通
し、該極柱11に上方からＬ形端子1の極柱挿入口3を嵌合
させた状態にする。この状態でＬ形端子1は、その底面
部分13の下面と突起物2の下面が、それぞれ蓋7の平面部
分15と段部8とに当接した状態となっている。The lid 7 according to the present invention is made of ABS and
The flat terminal (15) with which the bottom surface portion (13) of the shaped terminal (1) abuts, and the stepped portion (8) at a position higher than that. A power generating element (not shown) such as an electrode is welded to the pole column 11 made of lead alloy and is housed in a battery case (not shown). A hole is formed in the lid 7 in advance, and the pole post 11 is passed through this hole, and the pole post insertion opening 3 of the L-shaped terminal 1 is fitted into the pole post 11 from above. In this state, the bottom surface 13 of the L-shaped terminal 1 and the bottom surface of the protrusion 2 are in contact with the flat surface portion 15 of the lid 7 and the step portion 8, respectively.
【００２１】そして、極柱11及びＬ形端子1との嵌合部
分を、上部からバーナによって加熱し、前記極柱11の素
材である鉛合金を溶解・凝固させてＬ形端子1の上方部
分に溶接部12を形成してこれらを溶接する。なお、Ｌ形
端子1の表面に、あらかじめスズ合金をメッキすること
によって、前記した極柱11との溶接を容易にすることが
できる。その後、電解液のはい上がりを防止するため
に、この部分にエポキシ接着剤10を充填して、硬化させ
ることによって端子部分を密封して制御弁式鉛蓄電池を
作製する。Then, the fitting portion between the pole post 11 and the L-shaped terminal 1 is heated from above by a burner to melt and solidify the lead alloy which is the material of the pole post 11 and the upper portion of the L-shaped terminal 1. A welded portion 12 is formed on the surface and welded to each other. It should be noted that the surface of the L-shaped terminal 1 may be preliminarily plated with a tin alloy to facilitate the welding with the pole 11 described above. After that, in order to prevent the electrolytic solution from rising, this part is filled with an epoxy adhesive 10 and hardened to seal the terminal part to manufacture a control valve type lead acid battery.
【００２２】本発明に係わるＬ形端子1は、図２（ａ）
に示すようにその底面部分13が蓋7との平面部分15と当
接した状態になっている。加えて、本発明に係わるＬ形
端子1は、その側面部分14に形成した２ヶ所の突起物2の
下面と、蓋7に形成した段部8とが当接した状態にするこ
とができる。この状態でエポキシ接着剤10を、この部分
に流し込んで密封した。The L-shaped terminal 1 according to the present invention is shown in FIG.
As shown in, the bottom surface portion 13 is in contact with the flat surface portion 15 with the lid 7. In addition, the L-shaped terminal 1 according to the present invention can be in a state where the lower surfaces of the protrusions 2 formed at the side surface portion 14 and the step portion 8 formed at the lid 7 are in contact with each other. In this state, the epoxy adhesive 10 was poured into this portion and sealed.
【００２３】本発明に係わる端子部分は、Ｌ形端子1と
蓋2とが上記した２ヶ所で当接した状態で固定されるた
め、従来の端子部分に比べて、大きな曲げや引張り等の
力がかかっても、充分に耐えられる強度にすることがで
きる。Since the terminal portion according to the present invention is fixed in a state where the L-shaped terminal 1 and the lid 2 are in contact with each other at the above-mentioned two places, a force such as a large bending or pulling force is larger than that of the conventional terminal portion. The strength can be sufficiently withstood even when applied.
【００２４】（濾液試験）（実施例）として、本発明に
係わる突起物2を有するＬ形端子1と段部8を有する蓋7
（図１（ａ）、図２（ａ））を用いた。一方、（比較
例）として、従来から使用されているＬ形端子1及び蓋7
（図１（ｂ）、図２（ｂ））を用いた。そして、従来か
ら使用されている３８Ａｈ、１２Ｖの制御弁式鉛蓄電池
を作製し、以下の条件で端子部分の濾液試験をした。As a (filtrate test) (Example), an L-shaped terminal 1 having a protrusion 2 according to the present invention and a lid 7 having a step portion 8
(FIG. 1A and FIG. 2A) were used. On the other hand, as a (comparative example), the L-shaped terminal 1 and the lid 7 which have been conventionally used are used.
(FIG. 1 (b) and FIG. 2 (b)) were used. Then, a control valve type lead-acid battery of 38Ah, 12V which has been conventionally used was manufactured, and a filtrate test of a terminal portion was conducted under the following conditions.
【００２５】濾液試験方法として、これらの制御弁式鉛
蓄電池のＬ形端子1の部分に通常のリード線取付け時よ
りも過大なトルク(５０ｋｇｆ)をかけた後に、０℃で６
時間保持し、６０℃で６時間保持するヒートサイクル試
験を１０サイクル行なう。そして、これらの制御弁式鉛
蓄電池を６０℃でのトリクル充電試験を１５ヶ月行っ
た。As a filtrate test method, after applying an excessive torque (50 kgf) to the L-shaped terminal 1 portion of these valve-regulated lead-acid batteries at the time of attaching a lead wire, a temperature of 6 ° C. at 6 ° C.
Hold the sample for 6 hours at 60 ° C. for 10 cycles. Then, these control valve type lead storage batteries were subjected to a trickle charge test at 60 ° C. for 15 months.
【００２６】そして、端子部分からの漏液の有無を調査
し、その結果を表１に示す。本発明に係わる制御弁式鉛
蓄電池からの漏液は認められず、従来から使用されてい
る比較例に比べて優れていることがわかる。Then, the presence or absence of liquid leakage from the terminal portion was investigated, and the results are shown in Table 1. No liquid leakage was observed from the valve regulated lead-acid battery according to the present invention, which shows that it is superior to the conventionally used comparative examples.
【００２７】[0027]
【表１】 [Table 1]
【００２８】[0028]
【発明の効果】上述したように、本発明に係るＬ形端
子、蓋及びそれを用いた端子部分の構造を用いることに
よって、濾液しにくい制御弁式鉛蓄電池を提供できるた
めに優れたものである。As described above, by using the structure of the L-shaped terminal, the lid and the terminal portion using the same according to the present invention, it is possible to provide a control valve type lead-acid battery in which filtrate is difficult to flow. is there.
【図１】ａ）本発明に係わるＬ形端子の概略図である。 ｂ）従来のＬ形端子の概略図である。FIG. 1 a) is a schematic view of an L-shaped terminal according to the present invention. b) A schematic view of a conventional L-shaped terminal.
【図２】ａ）本発明に係わる、Ｌ形端子と蓋とを使用し
た端子部分の断面概略図である。
ｂ）従来のＬ形端子と蓋とを使用した端子部分の断面概
略図である。2 a) is a schematic sectional view of a terminal portion using an L-shaped terminal and a lid according to the present invention. FIG. b) A schematic sectional view of a terminal portion using a conventional L-shaped terminal and a lid.
【図３】Ｌ形端子を用いた制御弁式鉛蓄電池の蓋の部分
の概略図である。FIG. 3 is a schematic view of a lid portion of a valve-regulated lead-acid battery using an L-shaped terminal.
【符号の説明】
１：Ｌ形端子、２：突起物、３：極柱挿入口、５：リー
ド線接続用穴、７：蓋、８：段部、１０：エポキシ接着
剤、１１：極柱、１２：溶接部、１３：底面部分、１
４：側面部分、１５：平面部分[Explanation of reference numerals] 1: L-shaped terminal, 2: Projection, 3: Polar pole insertion hole, 5: Lead wire connection hole, 7: Lid, 8: Step, 10: Epoxy adhesive, 11: Polar pole , 12: welded part, 13: bottom part, 1
4: side surface part, 15: flat surface part
Claims (3)
ード線接続用穴とを有する制御弁式鉛蓄電池用のＬ形端
子において、該Ｌ形端子には、側面部分に底面部分と逆
方向に突出し、その下面が蓋と当接する突起物を有する
ことを特徴とする制御弁式鉛蓄電池用のＬ形端子。1. An L-shaped terminal for a valve-regulated lead-acid battery having a pole post insertion hole on a bottom surface portion and a lead wire connection hole on a side surface portion, wherein the L-shaped terminal has a bottom surface portion on a side surface portion. An L-shaped terminal for a valve-regulated lead-acid battery, which has a protrusion protruding in the opposite direction and the lower surface of which has a contact with a lid.
し、極柱が通る穴が形成されている制御弁式鉛蓄電池用
の蓋において、該蓋には、前記Ｌ形端子の側面部分に形
成した突起物の下面と当接する段部を有することを特徴
とする制御弁式鉛蓄電池用の蓋。2. A lid for a control valve type lead storage battery, which has a flat surface that contacts a bottom surface portion of the L-shaped terminal and has a hole through which a pole is formed, the lid having a side surface of the L-shaped terminal. A lid for a control valve type lead storage battery, which has a step portion that comes into contact with a lower surface of a protrusion formed on the portion.
ード線接続用穴とを有するＬ形端子と、Ｌ形端子の底面
部分と接触する平面を有し、極柱が通る穴が形成されて
いる蓋を用いる制御弁式鉛蓄電池用の端子部分の構造に
おいて、前記Ｌ形端子の側面部分には底面部分と逆方向
に突出する突起物を有しており、前記蓋には前記突起物
の下面と当接する段部を有し、前記突起物の下面と前記
段部とは当接した状態でエポキシ接着剤で固定されてい
ることを特徴とする制御弁式鉛蓄電池用の端子部分の構
造。3. An L-shaped terminal having a pole post insertion hole in the bottom surface portion and a lead wire connection hole in the side surface portion, and a flat surface in contact with the bottom surface portion of the L-shaped terminal, and a hole through which the pole pillar passes. In a structure of a terminal portion for a control valve type lead-acid battery using a formed lid, a side surface portion of the L-shaped terminal has a protrusion protruding in a direction opposite to a bottom surface portion, and the lid has the above-mentioned structure. A terminal for a control valve type lead storage battery, which has a step portion that comes into contact with the lower surface of the projection, and is fixed with an epoxy adhesive in a state where the lower surface of the projection and the step portion are in contact with each other. Part structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002019441A JP2003217564A (en) | 2002-01-29 | 2002-01-29 | L-shape terminal and cap for control valve type lead acid storage battery and structure of terminal part using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002019441A JP2003217564A (en) | 2002-01-29 | 2002-01-29 | L-shape terminal and cap for control valve type lead acid storage battery and structure of terminal part using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003217564A true JP2003217564A (en) | 2003-07-31 |
Family
ID=27654231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002019441A Abandoned JP2003217564A (en) | 2002-01-29 | 2002-01-29 | L-shape terminal and cap for control valve type lead acid storage battery and structure of terminal part using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003217564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021005468A (en) * | 2019-06-25 | 2021-01-14 | 株式会社Ｇｓユアサ | Power storage element and manufacturing method thereof |
| CN114583338A (en) * | 2022-03-03 | 2022-06-03 | 广汽埃安新能源汽车有限公司 | Battery monomer and battery package |
| WO2023115743A1 (en) * | 2021-12-20 | 2023-06-29 | 北京卫蓝新能源科技有限公司 | Square-shell lithium-ion battery |
-
2002
- 2002-01-29 JP JP2002019441A patent/JP2003217564A/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021005468A (en) * | 2019-06-25 | 2021-01-14 | 株式会社Ｇｓユアサ | Power storage element and manufacturing method thereof |
| JP7449047B2 (en) | 2019-06-25 | 2024-03-13 | 株式会社Ｇｓユアサ | Energy storage element and method for manufacturing energy storage element |
| WO2023115743A1 (en) * | 2021-12-20 | 2023-06-29 | 北京卫蓝新能源科技有限公司 | Square-shell lithium-ion battery |
| CN114583338A (en) * | 2022-03-03 | 2022-06-03 | 广汽埃安新能源汽车有限公司 | Battery monomer and battery package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20041221 |