JPH0164860U

JPH0164860U -

Info

Publication number: JPH0164860U
Application number: JP16124187U
Authority: JP
Priority date: 1987-10-20
Filing date: 1987-10-20
Publication date: 1989-04-26

Description

[Brief explanation of the drawing]

第１図は本考案にかかる電池パツクの第１の実
施例の分解斜視図、第２図はその組込時の平面図
、第３図はその蓋体を取り除いた状態の平面図、
第４図は第２図における−線断面図、第５図
は第２図における−線断面図、第６図は第２
の実施例の分解斜視図、第７図はその斜視図、第
８図はその組込時の平面図、第９図はその蓋体を
取り除いた状態の平面図、第１０図は第８図にお
ける−線断面図、第１１図は第８図における
−線断面図、第１２図は第３の実施例の分解
斜視図、第１３図はその組込時の平面図、第１４
図はその蓋体を取り除いた状態の平面図、第１５
図は第１３図における−線断面図、第１６図
は第１３図における−線断面図、第１７図は
その第４の実施例の斜視図、第１８図はその縦断
面図である。Ａ……電池、１……ケース、２……蓋体、４…
…過熱・過電流保護素子、１１……収納部、１３
……開口、２３……開口。 FIG. 1 is an exploded perspective view of the first embodiment of the battery pack according to the present invention, FIG. 2 is a plan view of the assembled battery pack, and FIG. 3 is a plan view of the battery pack with the lid removed.
Figure 4 is a - line sectional view in Figure 2, Figure 5 is a - line sectional view in Figure 2, and Figure 6 is a - line sectional view in Figure 2.
FIG. 7 is an exploded perspective view of the embodiment, FIG. 7 is a perspective view thereof, FIG. 8 is a plan view when it is assembled, FIG. 9 is a plan view with the lid removed, and FIG. 11 is a sectional view taken along the - line in FIG. 8, FIG. 12 is an exploded perspective view of the third embodiment, FIG. 13 is a plan view when it is assembled, and FIG.
The figure is a plan view with the lid removed, No. 15
16 is a sectional view taken along the line -- in FIG. 13, FIG. 17 is a perspective view of the fourth embodiment, and FIG. 18 is a longitudinal sectional view thereof. A...Battery, 1...Case, 2...Lid, 4...
...Overheat/overcurrent protection element, 11... Storage section, 13
...Aperture, 23...Aperture.

Claims

[Scope of Claim for Utility Model Registration] 1. A case having a storage part for storing a battery and having an opening at the bottom for connecting the terminal surface of the battery to the outside, and closing the battery insertion opening of the case, a lid body with an opening for connection between the battery terminal surface and the outside;
1. A battery pack comprising: an overheat/overcurrent protection element disposed inside the case, in contact with one polarity terminal of the battery, and visible through the opening. 2. The connecting terminal surface of the battery is located inside the outer surface of the case and the lid, and a recessed portion that is substantially flush with the terminal surface or the outer surface of the overheat/overcurrent protection element is placed inside the case and the lid. A battery pack according to claim 1 of the utility model registration claim, which is provided in claim 1. 3. The battery pack according to claim 1 or 2 of the utility model registration claim, wherein the outer surface of the case is provided with a planar portion. 4 The outer surface of the case is formed into a circular cross section,
The battery pack according to claim 1 or 2, wherein the outer diameter of the outer surface on one pole side is smaller than the outer diameter of the other pole side.