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Storage battery and insulating material and battery container using the same

A battery and electrode rod technology, which is applied in the field of battery containers for covers, can solve problems such as insufficient adhesion of insulating materials, and achieve good resistance and enhanced resistance

Inactive Publication Date: 2012-08-22
HONDA MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] However, covering the surface of the cover to which the insulating material is attached with a polyester resin film is disadvantageous because the polyester resin film shows insufficient adhesion to the insulating material

Method used

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  • Storage battery and insulating material and battery container using the same
  • Storage battery and insulating material and battery container using the same
  • Storage battery and insulating material and battery container using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0153] figure 1 is a perspective view of a battery according to the invention, a battery 10 is a sealed case comprising a corrugated (corrugated) barrel 11 , the upper opening of which is closed by a cover 12 and the lower opening of which is closed by a bottom cover 13 . The bottom cover 13 can be formed simultaneously with the barrel 11 by deep drawing. Reference numeral 14 denotes an electrode shaft, and reference numeral 15 denotes a ring.

[0154] Explained below Figure 9 In the cover body 12 (30), the cover body 12 (30) has a hole 16 formed in its center, and a plurality of through holes 131 (37) are formed therein surrounding the hole 16. These through holes 131 ( 37 ) are formed to enhance the fixity of the ring member 15 .

[0155] figure 2 is a sectional view of the main part of the storage battery according to the present invention, and shows a structure including a cover body 12 having a hole 16 formed therein, a ring member 15 arranged around the hole 16, a...

Embodiment 2

[0167] Another embodiment for carrying out the present invention will be described below.

[0168] Figure 5 is showing image 3 and includes a cover body 12 having a hole 16 formed therein, a ring member 15 disposed around the hole 16, arranged on one side of the cover body 12 (the lower side when viewed in the figure) The current collecting plate 17 on the top, the electrode rod 14 extending from the current collecting plate 17 and set to be able to extend out of the hole 16, and the pressing plate arranged on the other side (the upper side when viewed in the figure) of the cover body 12 18.

[0169] Also, the ring member 15 is formed of a resin sheet, and its front end is provided with a slope 28 for pressing against an O-ring 27 provided at the base of the electrode rod 14 .

[0170] In addition, the resin sheet is a hard resin having high strength but poor stretchability.

[0171] Image 6 is showing Figure 5 In the diagram of the function, the electrode rod 14 exte...

Embodiment 3

[0174] Figure 7 is showing image 3 and includes a cover body 12 having a hole 16 formed therein, a ring member 15 arranged around the hole 16, arranged on one side of the cover body 12 (the lower side when viewed in the figure) The current collecting plate 17 on the top, the electrode rod 14 extending from the current collecting plate 17 and set to be able to extend out of the hole 16, and the pressing plate arranged on the other side (the upper side when viewed in the figure) of the cover body 12 18.

[0175] Also, the ring 15 is formed of a resin sheet, and its front end is provided with a slope 28 for pressing against a paint 29 made of a composition including a PPT-based resin provided at the base of the electrode rod 14 .

[0176] In addition, the resin sheet is also a hard resin having high strength but poor stretchability, as in the foregoing embodiments.

[0177] Figure 8 is showing Figure 7 In the diagram of the function, the electrode rod 14 extends downward ...

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Abstract

The present invention provides a storage battery, an insulating material and a battery container using the same. The storage battery can keep the sealing characteristic of an electrode rod penetration part. The storage battery comprises the following components: an annular component (15) which is configured to surround a hole (16) formed in a cover (12), an electrode rod (14) which extends from acollection plate (17) and is configured to one side of the cover (12) and penetrates through the hole (16), and a pressing plate (18) which is configured to the other side of the cover (12). The pressing plate (18) and the collection plate (17) cooperate for keeping an annular member (15) therebetween thereby fixing the electrode rod (14) to the cover (14), wherein the base of the electrode rod (14) is provided with a flange (23) which is thicker than the cover (12) thereby receiving the pressing plate (18) by the flange (23). Furthermore the annular member (15) is formed by the plastic platethicker than the flange (23), or the annular component (15) is formed by resin plate. Furthermore the top end of the resin plate is provided with an oblique surface (28) which is used for squeezing an O-shaped ring (27) at the base part of teh electrode rod (14).

Description

[0001] This application is a divisional case of the Chinese invention patent application with the application number 2006800169808 (PCT / JP2006 / 309866), the application date is May 17, 2006, and the invention title is "battery battery and insulating material and battery container using the insulating material" Application. technical field [0002] The present invention relates to a technology for enhancing the sealing performance of the through hole of the electrode rod of the storage battery. [0003] The present invention also relates to an insulating material excellent in resistance to electrolyte corrosion and a battery container including the insulating material, more particularly to an insulating material made of polyethylene terephthalate resin and the insulating material A battery container attached to a cover obtained by forming an aluminum plate coated with polyester resin. Background technique [0004] With the electrification / electronicization of automobile devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/00H01M2/06H01M2/04H01M2/08C09J167/02C09J175/00H01M50/184H01M50/186H01M50/193
CPCH01M2/0417Y02E60/12H01M2/08H01M2/065Y02E60/10H01M50/154H01M50/186H01M50/191H01M50/184H01M50/193H01M50/172H01M50/147
Inventor 安田范史加藤久小山茂树驹泽映祐松本康弘佐佐木秀二村上显一石井将之藤本宽黑田宽治由井义明森贺俊典弘津宗光
Owner HONDA MOTOR CO LTD
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