JPH0237450U

JPH0237450U -

Info

Publication number: JPH0237450U
Application number: JP11547488U
Authority: JP
Priority date: 1988-09-01
Filing date: 1988-09-01
Publication date: 1990-03-12
Anticipated expiration: 2003-08-03
Also published as: JPH0530289Y2

Description

[Brief explanation of drawings]

第１図は本考案の電池収納ケースの実施例を示
す、第５Ａ図、第５Ｂ図の向きでリチウム電池を
収納した状態の縦断面図、第２図は第１図の−
線に沿う断面図、第３図は第１図の平面図、第
４図は第１図の−線に沿う断面図、第５Ａ図
、第５Ｂ図、および第６Ａ図、第６Ｂ図はリチウ
ム電池の挿入４方向を示す斜視図、第７図は第６
Ａ図、第６Ｂ図の向きでリチウム電池を収納した
場合の第１図に相当する縦断面図、第８図は第７
図の平面図である。１……ケース本体、２……電池蓋（第１端板）
、４……台板（第２端板）、５……電池収納室、
６……第１接触子、７……第２接触子、１１……
第３接触子、１２……第４接触子、１７……表裏
検知ピン、２１……第１可動接片、２２……第２
可動接片、２５……固定プラス接片（第１固定接
片）、２６……固定マイナス第１固定接片（第２
固定接片）、２７……固定マイナス第２固定接片
（第３固定接片）、Ｍ……モータ（電動要素）、
Ｂ……電池、ａ……プラス端子、ｂ……マイナス
端子。 FIG. 1 is a vertical cross-sectional view showing an embodiment of the battery storage case of the present invention, with lithium batteries housed in the orientation shown in FIGS. 5A and 5B, and FIG.
3 is a plan view of FIG. 1, FIG. 4 is a sectional view taken along the - line of FIG. 1, FIGS. 5A, 5B, and 6A and 6B are lithium A perspective view showing the four directions of battery insertion.
Figure 8 is a vertical cross-sectional view corresponding to Figure 1 when the lithium battery is stored in the orientation shown in Figures A and 6B.
FIG. 1...Case body, 2...Battery cover (first end plate)
, 4... base plate (second end plate), 5... battery storage chamber,
6...first contact, 7...second contact, 11...
Third contact, 12...Fourth contact, 17...Front and back detection pin, 21...First movable contact piece, 22...Second
Movable contact piece, 25... Fixed positive contact piece (first fixed contact piece), 26... Fixed minus first fixed contact piece (second
fixed contact piece), 27... fixed minus second fixed contact piece (third fixed contact piece), M... motor (electric element),
B...Battery, a...Positive terminal, b...Minus terminal.

Claims

[Claims for Utility Model Registration] A battery storage case having a positive terminal and a negative terminal at substantially rotationally symmetrical positions on one end surface and a vertical groove on one surface, comprising: a case body and first terminals located at both ends of the case body; A battery storage chamber formed by the end plate and the second end plate; a first contact and a second contact formed on the inner surface of the first end plate in correspondence with the positions of both terminals of the battery; the second end A third contact formed on the inner surface of the plate to face the first contact and be electrically connected to the second contact; a third contact formed on the inner surface of the second end plate to face the second contact and be electrically connected to the second contact;
A fourth contact formed in conduction with the contact; provided in the battery storage chamber so as to be biased in the protruding direction, and held in the protruding position when the position matches the concave groove of the battery in the stored state, and when it does not match. A front/back detection pin that is pressed by the battery end face and displaced to a pressed position; a first movable contact piece that is electrically connected to the third contact and the fourth contact that is displaced according to the movement position of the front/back detection pin; a second movable contact piece that electrically conducts with the child; selects between the first movable contact piece and the second movable contact piece depending on whether the front/back detection pin is in the protruding position or the pressing position; a first fixed contact piece that is electrically connected to one pole of the electric element; the other side of the electric element that contacts the movable contact piece on the side that is not in contact with the one-pole contact piece at the protruding position of the front and back detection pin; and a second fixed contact piece that is electrically connected to the other pole of the electric element that is in contact with the movable contact piece on the side that is not in contact with the fixed one-pole contact piece at the pressing position of the front and back detection pin. A battery storage case characterized by being equipped with three fixed contact pieces.