JPS5937647A - 蓄電池電槽 - Google Patents

蓄電池電槽

Info

Publication number
JPS5937647A
JPS5937647A JP57146572A JP14657282A JPS5937647A JP S5937647 A JPS5937647 A JP S5937647A JP 57146572 A JP57146572 A JP 57146572A JP 14657282 A JP14657282 A JP 14657282A JP S5937647 A JPS5937647 A JP S5937647A
Authority
JP
Japan
Prior art keywords
electrode
electrode lead
battery case
leading
storage battery
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.)
Pending
Application number
JP57146572A
Other languages
English (en)
Inventor
Toshiaki Hikosaka
彦坂　敏明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miyagawa Kasei Industry Co Ltd
Original Assignee
Miyagawa Kasei Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miyagawa Kasei Industry Co Ltd filed Critical Miyagawa Kasei Industry Co Ltd
Priority to JP57146572A priority Critical patent/JPS5937647A/ja
Priority to DE19833324995 priority patent/DE3324995A1/de
Publication of JPS5937647A publication Critical patent/JPS5937647A/ja
Pending legal-status Critical Current

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/362—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3656—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12463—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being tapered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12469—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being asymmetric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
    • B29C66/53245—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow
    • B29C66/53246—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers
    • B29C66/53247—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers said spouts comprising flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7146—Battery-cases
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 この発明は、蓄電池電槽に関し、特に電槽本体の側面を
横切って電極導出部材が配置された形式の蓄電池電槽の
構造の改良に関する。
第１図は、この発明をなす契機となった従来の蓄電池電
槽を示す正面図である。第１図を参照して、蓄電池電槽
１は、基本的には、電槽本体２と蓋３とからなる。Ｍ３
は、電槽本体２の上部に液密的に固着されている。第２
図は、第１図の線■−Ｉに沿う断面図である。第２図を
参照して、電槽本体２の内部には、電極および電解液（
図示せず）が収納されて、電池を構成しており、電極導
出部材４は、電槽本体２の側面より横方向に導出されて
いる。このような電極導出部材４が横方向に導出された
蓄電池は、特定の用途での電気的接続を容易にするばか
りでなく、電槽１内の電極からの導出に要する導電部拐
の長さが短縮され、電極材料を節約し、電池の電気的特
性を向上させ、また電池のａ量化を図り得るという、様
々な利点を有する。しかしながら、逆に、電極導出部材
４が横方向に導出される構造では、電槽本体２の側面の
貫通部分が電解液と接触するため、貫通部分の液密効果
が強く要請される。
第３図は、第２図の円Ａで囲まれた部分に相当プる部分
の、第１図の線ト」に沿う断面図である。第３図を参照
して、この形式の従来の蓄電池電槽の問題点を指摘する
。づ−なわち、従来の横方向に電極導出部材４が導出さ
れる蓄電池電槽１にＪ５いては、電極導出部材４は、電
槽本体２の側面に孔５を予め形成しておき、この孔５に
鉛からなる電極導出部材４を嵌め合わせ、リベットのよ
うな方法によって、かしめることにより取付けられてい
る。なお、第３図の電極導出部材４の外側部分に形成さ
れたねじ孔４ａは、蓄電池電槽１と外部とを接続するた
めのものである。ところで、この従来の蓄電池電槽１で
は、電極導出部材４は、上述のようにかしめ固定により
取付けられるものであるため、極めて多くの工程数が必
要であるばかりでなく、電極導出部材４の電槽本体２の
側面貫通部分における液密性に対する信頼性が極めて低
い。このような液密性に対する欠点を解消するために、
電極導出部材４と、電槽本体２の側面との隙間に接着剤
を充填することも実施されているが、なお−目工程数が
増加し好ましくない。さらに、蓄′１Ｉｉｉ他電槽本体
２を構成する材料としては、耐蝕性および耐熱性の点か
らポリプロピレンが有利に用いられているが、ポリプロ
ピレンは接着性が極めて悪い材料であるため、このよう
な接着剤の効果はあまり期待することはできない。
それゆえに、この発明の目的は、液密性に優れかつ安価
に製造し得る、新規な構造の蓄電池電槽を提供すること
にある。
この発明は、要約ずれば、上面に開口を有し、熱可塑性
樹脂からなる電槽本体と、この上面の間口を閉じるよう
に電槽本体の上部に固着された蓋と、電槽本体の側面を
貫通して配置される鉛からなる電極導出部材とを備える
蓄電池電槽であって、電極導出部材が、その外周面を熱
可塑性樹脂が取囲むように、成型金型内で成型されて電
極導出体を構成しており、電極導出体の樹脂部分と、電
槽本体側面の樹脂とを溶着することによって、電極導出
体が電槽本体に固定されている、蓄電池電槽である。す
なわち、この発明の蓄電池電槽では、電極導出部材は、
その外周面に熱可塑性樹脂が一体に成型された電極導出
体として準備され、その後電槽本体の側面に形成された
ｎ通孔に溶着されて、固定されている。溶着は、たとえ
ば超音波溶接、スピンウェルディング、振動溶着、高周
波誘導加熱、おＪ：び熱溶着などのような゛悌々な公知
の溶着方法によって実施され得る。好束しい実施例では
、電槽本体の側面に貫通孔とｎ通孔の周囲に形成される
環状突出部と′が設けられており、他方電極導出部材の
周囲に成型された樹脂部分に環状凹部が形成されており
、この電槽本体の環状突出部と電極導出体の樹脂部分の
環状凹部とが溶着されて固定される。もっとも、電槽本
体に形成される環状突出部および電南導出体に形成され
る１零状凹部は、いずれもこの発明に必ずしも必要な構
成ではないことを指摘しておく。すなわち、電極導出部
材の周囲に一体的に成型された樹脂部分と、電槽本体の
側面に形成された貫通孔とが溶着されて固定されてさえ
おれば、この発明を構成する。
また、この発明の蓄電池電槽本体および電極導出体の樹
脂部分は、好ましくはポリプロピレンで作られる。耐食
性および耐熱性の点で有利だからである。
以上のように、この発明によれば、電極導出部材は、そ
の外周面を熱可塑性樹脂が取囲むように、成型金型内で
成型されて電極導出体を構成しており、この電極導出体
の樹脂部分が、電槽本体側面の貫通孔に溶着されて固定
されているため、極めて優れた液密性を有する蓄電池電
槽を得ることが可能であり、かつ比較的小さな部品にす
ぎない電極導出部材の周囲に樹脂を一体成型し、かつ溶
着するだ番ノであるため、専用成型機は不要であり、従
来の設備のまま容易に実施できるため、極めて安価な蓄
電池電槽を得ることも可能となる。
以下、実施例につき説明する。
実施例 第４図は、この発明の一実施例を説明づるための側面断
面図である。電槽本体１２の側面１２ａには、貫通孔１
２ｂが形成されている。貫通孔１２ｂは、電極導出体１
４を受入れるために形成されているものである。貫通孔
１２ｂの周囲には、外側に突出した環状突出部１２ｃが
形成されている。他方、鉛からなる電極導出部材１５が
、成型金型内に配置されで、その外周面を熱可塑性樹脂
が取囲むように、樹脂を注入し、電極導出体１４を準備
゛４゛る。第４図から明らかなように、′Ｆｉ極導出休
１体は、中心に鉛からなる電極導出部材１５を有し、そ
の周囲に熱可塑性樹脂層１６を有する。
熱可塑性樹脂層１６は、外周部に円１Ｆｉｌ壁１７を有
する。この円筒壁１７ど、円筒壁１７の内側に存在する
壁面１８との間で、環状凹部１９が形成されている。こ
のような構造を有する別部品としての電ｔｆｉ導出体１
４を、第４図の矢印Ｘ方向に移動して、電槽本体１２の
環状突出部１２Ｃが、電極導出体１４の環状凹部１９内
に嵌め込ませる。この状態で、電極導出体゛１４の樹脂
層１６と、電槽本体１２の側面１２ａとを溶着する。そ
の結果、第５図に断面図で示すように、この実施例の蓄
電池電槽゛１１が完成される。ところで、溶着に際し【
は、環状凹部１９の底部と、環状突出部１２Ｃの先端部
分とを溶着してもよく、あるいはその他のいずれの部分
で溶着してもよい。もつとも、熱溶着する場合には、作
業性の点から、環状凹部１９の底部および環状突出部１
２Ｃの先端部分に熱板を当接し、加熱・溶融することに
より溶着が行なわれることが好ましい。また、高周波誘
導加熱により溶着する場合には、環状凹部１９内に、導
電性材料からなる加熱源としてのリングを挿入した状態
で、高周波を与え加熱・溶着が行なわれる。
このリングは、加熱・溶着侵は環状凹部１９内に残存す
ることになる。もつとも、上述のように、「溶着」の方
法は、この発明の必須め構成要素ではないため、様々な
公知の樹脂溶着手段が用いられ得ることを指摘しておく
。たとえば、電槽本体１２および電極導出体１４の双方
またはいずれか一方をスピン・振動させることにより、
あるいは超音波により振動させることにより、摩擦熱を
発生させて溶着してもよい。すなわち、スピンウェルデ
ィング、振動溶着および超音波溶着などを利用すること
ができる。
【図面の簡単な説明】
第１図は、従来の蓄電池電槽を示す正面図である。第２
図は、第１図の線Ｉ−１［に沿う断面図である。第３図
は、第２図の円Ａで囲まれた部分に相当する部分を、第
１図の線ト１に沿う断面で切断した部分を示す断面図で
ある。第４図は、この発明の一実施例を説明するための
部分断面図である。第５図は、この発明の一実施例を示
す側面部分断面図である。 図において、１２は蓄電池電槽本体、１２ａは蓄電池電
槽本体の側面、１４は電極導出体、１５は電極導出部材
、１６は電極導出体の樹脂部分を示す。 特許出願人　宮川化成工業株式会社 塚　；閂 手続補正歯 邊 １、事件の表示 昭和５７年特訂顧第１４６５７２号 ２、発明の名称 蓄革池簀槽 ３、補正をする者 事件どの関係　特許出願人 住所　　大阪市東淀用区小松１１目１６番２５号ミャカ
ワ力セイコウギョｒシ 名称　　８゛川　化成　工業　株式会社ミＡアカワシロ
ウ 代表者　宮　川　四　部 ４、代理人 住　所　大阪市北区天神橋２丁目３番９号　八千代第一
ビル電話　大阪（０６）３５１−６２３９　（代）３　
、　。 自発補正 ６、補正の対象 図面の寥８１刀 ７、補正の内容 図面の第３図を別紙の通り補正する。 以上

Claims (1)

  1. 【特許請求の範囲】 上面に開口を有し、熱可塑性樹脂からなる電槽本体と、
    この上面の開口を閉じる−ように電槽本体の上部に固着
    された蓋と、前記電槽本体の側面を貫通して配置される
    鉛からなる電極導出部材とを備える蓄電池電槽において
    、 前記電極導出部材は、その外周面を熱可塑性樹脂が取囲
    むように、成型金型内で成型されて電極導出体を構成し
    ており、 前記電極導出体の樹脂部分と、前記電槽本体側面の樹脂
    とを溶着することによって、前記電極導出体が前記電槽
    本体に固定されている、蓄電池電槽。
JP57146572A 1982-08-24 1982-08-24 蓄電池電槽 Pending JPS5937647A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57146572A JPS5937647A (ja) 1982-08-24 1982-08-24 蓄電池電槽
DE19833324995 DE3324995A1 (de) 1982-08-24 1983-07-11 Behaelter fuer einen akkumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57146572A JPS5937647A (ja) 1982-08-24 1982-08-24 蓄電池電槽

Publications (1)

Publication Number Publication Date
JPS5937647A true JPS5937647A (ja) 1984-03-01

Family

ID=15410719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57146572A Pending JPS5937647A (ja) 1982-08-24 1982-08-24 蓄電池電槽

Country Status (2)

Country Link
JP (1) JPS5937647A (ja)
DE (1) DE3324995A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006003942B4 (de) * 2006-01-26 2008-03-06 Faurecia Innenraum Systeme Gmbh Verfahren zur Ultraschall-Verschweißung und Kraftfahrzeug-Baumodul
CN107262981A (zh) * 2017-07-31 2017-10-20 安徽华众焊业有限公司 一种焊条保温箱

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