JPS5931001Y2 - storage battery container - Google Patents
storage battery containerInfo
- Publication number
- JPS5931001Y2 JPS5931001Y2 JP316679U JP316679U JPS5931001Y2 JP S5931001 Y2 JPS5931001 Y2 JP S5931001Y2 JP 316679 U JP316679 U JP 316679U JP 316679 U JP316679 U JP 316679U JP S5931001 Y2 JPS5931001 Y2 JP S5931001Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- storage battery
- saddle
- battery case
- peripheral wall
- 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
Links
- 238000003860 storage Methods 0.000 title claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
【考案の詳細な説明】
本考案は熱溶着にて接合して形成する蓄電池電槽に関す
るものである。[Detailed Description of the Invention] The present invention relates to a storage battery case formed by joining by heat welding.
従来からポリオレフィン系樹脂により、一体成形しであ
るいは複数の分割体を接合して形成した筒状の周壁と、
鞍を有する底板とを接合して形成する蓄電池電槽の製法
が提案されている。Conventionally, a cylindrical peripheral wall made of polyolefin resin is formed by integral molding or by joining multiple divided bodies,
A method for manufacturing a storage battery case has been proposed in which a bottom plate having a saddle is joined to the bottom plate.
しかしこの種の蓄電池電槽では機械的強度面や構造上の
制約が厳しく、その接合部の強度低下が危惧され、また
熱溶着により接合したものでは、その接合部において溶
融物がはみ出し突出して邪魔になるなどの問題点があり
、このため未だ実用化に至っていないのが現状である。However, this type of storage battery case has severe restrictions in terms of mechanical strength and structure, and there is a concern that the strength of the joint may decrease.Also, if the case is joined by heat welding, the molten material may protrude and get in the way at the joint. However, there are some problems, such as:
本考案は上述したような欠点を無くシ、実用に十分耐え
得る蓄電池電槽を提供することを目的とするものであり
、以下その一実施例を示す図面により詳細に説明する。The object of the present invention is to eliminate the above-mentioned drawbacks and to provide a storage battery case that can withstand practical use, and will be described in detail below with reference to the drawings showing one embodiment thereof.
第１図は本考案の一実施例を示す平面図、第２図は第１
図のＡ−Ａ線断面図、第３図は第１図のＢ−Ｂ線断面図
である。Fig. 1 is a plan view showing one embodiment of the present invention, and Fig. 2 is a plan view showing an embodiment of the present invention.
3 is a sectional view taken along line AA in the figure, and FIG. 3 is a sectional view taken along line BB in FIG.
１は周壁、２は底板、３ぽ底板２に配された鞍、４は周
壁１と接合される接合部５を有する底板２の立上り壁部
であり、該立上り壁部４の高さＣは鞍３の高さａより低
く構成されている。1 is a peripheral wall, 2 is a bottom plate, 3 is a saddle arranged on the bottom plate 2, 4 is a rising wall portion of the bottom plate 2 having a joint 5 joined to the surrounding wall 1, and the height C of the rising wall portion 4 is It is configured to be lower than the height a of the saddle 3.
また６は接合部５内側に生じた溶融はみ出し物である。Further, 6 is a melted protrusion generated inside the joint portion 5.
（なお外側に生じた溶融はみ出し部は切除により、ある
いは特願昭５３−１０７０６７号（特開昭５５−３３７
４２号）に示されるごとく、熱板にて溶融押圧して平坦
とする方法により、既にそのはみ出した構成が実質的に
なくなるように処置されている。(In addition, the melted protruding portion that occurs on the outside can be removed by cutting or
As shown in No. 42), the protruding structure has already been treated so as to be substantially eliminated by a method of melting and pressing with a hot plate to flatten it.
）更に７は鞍３両端に補強のための若干の接続する部分
を残して設けられた切欠部であり、接合時において溶融
はみ出し物６と鞍３とが接触して不都合が生じないよう
、周壁１および底板２の立上り壁部４と鞍３との間に間
隙が生ずるよう設けられている。) Furthermore, 7 is a notch provided at both ends of the saddle 3, leaving a small connecting part for reinforcement, and the peripheral wall is cut in order to prevent the melted protrusion 6 and the saddle 3 from coming into contact with each other at the time of joining. A gap is provided between the saddle 3 and the rising wall portion 4 of the bottom plate 1 and the bottom plate 2.
本考案による蓄電池電槽は以上のごとく周壁１と底板２
との接合部５が底板２内底面の高さｂより高い位置に設
けられているので、こわれ難いと云う利点を有している
。The storage battery case according to the present invention has a peripheral wall 1 and a bottom plate 2 as described above.
Since the joint portion 5 with the bottom plate 2 is provided at a position higher than the height b of the inner bottom surface of the bottom plate 2, it has the advantage of being difficult to break.
すなわち周壁と底板とを底板内底面の位置で接合したも
のでは、その溶融はみ出し物は蓄電池電槽の底部に生じ
、該電槽の構造上書にはならず、また接合部を広く取る
ことができ、熱溶着作業が比較的容易であるなどの利点
もあるが、接合部が蓄電池電槽の最底部に位置するため
、落下や振動の衝撃を強く受け、また内部からの応力集
中を受ける場所でもあるので、鉄部からの破壊が極めて
生じ易いと云う欠点がある。In other words, when the peripheral wall and the bottom plate are joined at the inner bottom of the bottom plate, the melted protrusion will occur at the bottom of the storage battery case, will not affect the structure of the case, and the joint will not be wide enough. However, because the joint is located at the bottom of the storage battery case, it is a place that is subject to strong impact from drops and vibrations, as well as stress concentration from within. Therefore, there is a drawback that breakage from the iron part is extremely likely to occur.
今、本考案による蓄電池電槽を用いた蓄電池Ａと周壁と
底板とを底板内底面の位置で接合した蓄電池電槽を用い
た蓄電池Ｂとをそれぞれ３個づつ供試して、コンクリー
ト床上に自然落下させ、その破壊する落下高さと破壊状
態を調べたところ、第１表の結果を得た。Now, three storage batteries A using a storage battery case according to the present invention and three storage batteries B using a storage battery case in which the peripheral wall and the bottom plate are joined at the bottom of the bottom plate were tested, and they fell naturally onto the concrete floor. When the falling height and state of destruction were investigated, the results shown in Table 1 were obtained.
なお蓄電池の重量はいずれも２０ ｋｇであった。The weight of each storage battery was 20 kg.
第１表より本考案による蓄・電池電槽が周壁と底板とを
底板内底面の位置で接合した蓄電池電槽に比べ強度的に
数段勝ったものであることがわかる。From Table 1, it can be seen that the storage/battery container according to the present invention is several steps superior in strength to the storage battery container in which the peripheral wall and the bottom plate are joined at the inner bottom of the bottom plate.
本考案による蓄電池電槽はその周壁１と底板２との接合
５が鞍３の高さより低い位置にあるので、該接合部５に
生じる溶融はみ出し物６が極群の挿入の邪魔になったり
、該はみ出し物６に遊離した活物質が堆積し、極板間の
側部短絡を招くと云う恐れがない。In the storage battery case according to the present invention, the joint 5 between the peripheral wall 1 and the bottom plate 2 is located at a position lower than the height of the saddle 3. Therefore, the melted extrusion 6 generated at the joint 5 may interfere with the insertion of the electrode group. There is no fear that loose active material will accumulate on the protrusion 6 and cause a side short circuit between the electrode plates.
また本考案による蓄電池電槽では底板２の鞍３両端に切
欠部７を設けているので、熱溶着の際、該部３の端部が
邪魔とならず、また接合部の溶融も均一にできるので、
その接合力が弱まることはない
叙上、本考案は熱溶着により接合して形成する蓄電池電
槽の優れた構成を提供するものであり、その実用的価値
の極めて大きいものである。In addition, in the storage battery case according to the present invention, the notches 7 are provided at both ends of the saddle 3 of the bottom plate 2, so that the ends of the portions 3 do not get in the way during heat welding, and the melting of the joint can be made uniform. So,
The present invention provides an excellent construction of a storage battery case that is formed by bonding by thermal welding, and its bonding force is not weakened, and its practical value is extremely high.
第１図は本考案の一実施例を示す平面図、第２図、第３
図は第１図のそれぞれＡ−Ａ線断面図およびＢ−Ｂ線断
面図。
１・・・・・・周壁、２・・・・・・底板、３・・・・
・・鞍、４・・・・・・立上り壁部、５・・・・・・接
合部、６・・・・・・溶融はみ出し物、７・・・・・・
切欠部。Figure 1 is a plan view showing one embodiment of the present invention, Figures 2 and 3 are
The figures are a cross-sectional view taken along the line A-A and a cross-sectional view taken along the line B-B of FIG. 1, respectively. 1... Peripheral wall, 2... Bottom plate, 3...
・・・Saddle, 4... Rising wall part, 5... Joint part, 6... Melted protrusion, 7...
Notch.
Claims (1)
形成する蓄電池電槽において、上端が周壁と接合される
底板の立上り壁部の高さを鞍の高さよりも低く構成し、
かつ底板の鞍と、周壁および底板の立上り壁部との間に
間隙が生ずるべく、該鞍両端に切欠部を設けてなる蓄電
池電槽。In a storage battery case formed by joining a cylindrical peripheral wall and a bottom plate having a saddle by heat welding, the height of the rising wall part of the bottom plate whose upper end is joined to the peripheral wall is configured to be lower than the height of the saddle. ,
Furthermore, a storage battery case is provided in which notches are provided at both ends of the saddle so as to create a gap between the saddle of the bottom plate and the peripheral wall and the rising wall portion of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316679U JPS5931001Y2 (en) | 1979-01-12 | 1979-01-12 | storage battery container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316679U JPS5931001Y2 (en) | 1979-01-12 | 1979-01-12 | storage battery container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55102770U JPS55102770U (en) | 1980-07-17 |
| JPS5931001Y2 true JPS5931001Y2 (en) | 1984-09-03 |
Family
ID=28806910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP316679U Expired JPS5931001Y2 (en) | 1979-01-12 | 1979-01-12 | storage battery container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5931001Y2 (en) |
-
1979
- 1979-01-12 JP JP316679U patent/JPS5931001Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55102770U (en) | 1980-07-17 |
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