JPH0454137U - - Google Patents
Info
- Publication number
- JPH0454137U JPH0454137U JP9613290U JP9613290U JPH0454137U JP H0454137 U JPH0454137 U JP H0454137U JP 9613290 U JP9613290 U JP 9613290U JP 9613290 U JP9613290 U JP 9613290U JP H0454137 U JPH0454137 U JP H0454137U
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- fixed
- alarm unit
- micro
- switch
- 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
Links
- 230000004927 fusion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Fuses (AREA)
Description
第1図は従来の主ヒユーズと溶断表示形ヒユー
ズの組合せを示す斜視図。第2図は、本考案に用
する溶断表示形ヒユーズの一部切欠の断面図で、
イは溶断表示前、ロは溶断表示後。第3図は、本
考案に用いるアラームユニツトの外観図で、イは
マイクロスイツチの斜視図、ロはアラームユニツ
トの斜視図、ハは組立側面図、ニは組立正面図。
第4図は、本考案のアラームユニツト付きヒユー
ズ装置のイは溶断、表示前の一部切欠の断面を示
す側面図、ロは正面図、ハは溶断表示後の一部切
欠の断面を示す側面図、ニ,ホは警報接点部の拡
大図、ヘは警報接点切替えの回路図。第5図は、
本考案の限流ヒユーズのアラームユニツトを取付
けた警報回路を示す。
部番1は、刃形端子、2は、筒体、3は、可溶
体、4は、消弧剤、5は、表示ピン、6は、コイ
ルスプリング、7は、抵抗細線、10は、マイク
ロスイツチ、11は、金属挾持板、12は、ねじ
、13は、ロツクナツト。
FIG. 1 is a perspective view showing a combination of a conventional main fuse and a blow-indication type fuse. Fig. 2 is a partially cutaway cross-sectional view of the fuse with blown indication type used in the present invention.
A is before the fusion is displayed, B is after the fusion is displayed. 3 is an external view of the alarm unit used in the present invention, A is a perspective view of the micro switch, B is a perspective view of the alarm unit, C is an assembled side view, and D is an assembled front view.
Fig. 4 shows a fuse device with an alarm unit of the present invention, in which A is a side view showing a cross section of a partial cutout before the fuse is blown and displayed, B is a front view, and C is a side view showing a cross section of a partial cutout after the fuse is displayed. Figures D and E are enlarged views of the alarm contact section, and F is a circuit diagram for switching the alarm contact. Figure 5 shows
The alarm circuit is shown in which the current-limiting fuse alarm unit of the present invention is installed. Part number 1 is a blade-shaped terminal, 2 is a cylinder, 3 is a fusible body, 4 is an arc extinguisher, 5 is a display pin, 6 is a coil spring, 7 is a resistance thin wire, 10 is a micro 11 is a metal clamping plate, 12 is a screw, and 13 is a lock nut.
Claims (1)
体及び消弧剤を配設するとともに刃形端子の一端
の垂直方向にヒユーズ溶断と同時に外方へ突出す
る表示ピンを内蔵した筒形ヒユーズにおいて、前
記ヒユーズ筒体を挾着するように湾曲形状の対向
する一対の弾性を有する挾持板をその上端にマイ
クロスイツチの一端の取付穴を介してねじにて固
定後、筒形ヒユーズの筒体に弾性力による湾曲挾
持効果で係止したアラームユニツトを構成し、前
記ヒユーズが溶断すると同時に垂直上方へ押圧さ
れてくる表示ピンの先端が所定の位置でマイクロ
スイツチの接点ボタンと合致しかつマイクロスイ
ツチの内方の接点の接続により警報回路を構成す
ることを特徴とする限流ヒユーズのアラームユニ
ツトの取付構造。 The left and right blade-shaped terminals are fixed with an insulating tube, and a fusible material and arc-extinguishing agent are placed inside, as well as a built-in indicator pin that protrudes outward at the same time as the fuse blows vertically at one end of the blade-shaped terminal. In the fuse, a pair of opposing elastic clamping plates having a curved shape for clamping the fuse cylinder body are fixed to the upper ends thereof with screws through the mounting hole at one end of the micro switch, and then the cylinder of the cylindrical fuse is fixed. The alarm unit is fixed to the body by a curved clamping effect caused by elastic force, and when the fuse blows, the tip of the display pin, which is pressed vertically upward, matches the contact button of the micro switch at a predetermined position, and the micro A mounting structure for an alarm unit of a current-limiting fuse, characterized in that an alarm circuit is formed by connecting the inner contacts of the switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9613290U JPH0454137U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9613290U JPH0454137U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0454137U true JPH0454137U (en) | 1992-05-08 |
Family
ID=31835414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9613290U Pending JPH0454137U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0454137U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103875055A (en) * | 2011-06-30 | 2014-06-18 | 爱普科斯公司 | Electric device |
-
1990
- 1990-09-14 JP JP9613290U patent/JPH0454137U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103875055A (en) * | 2011-06-30 | 2014-06-18 | 爱普科斯公司 | Electric device |
JP2014521188A (en) * | 2011-06-30 | 2014-08-25 | エプコス アクチエンゲゼルシャフト | Electrical equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4023133A (en) | Blown fuse indicator | |
US5541569A (en) | Switch having a circuit breaker | |
JPH038852U (en) | ||
US3783428A (en) | Low-voltage fuse with blown fuse indicator | |
US5113169A (en) | Indicating fuse assembly | |
JPH0454137U (en) | ||
US3824520A (en) | Electric fuse having blown fuse indicator | |
CN215869131U (en) | Temperature fuse | |
JPH0353437Y2 (en) | ||
US2416494A (en) | Fuse plug | |
JPS6118609Y2 (en) | ||
JPH0452691Y2 (en) | ||
US2335062A (en) | Electric circuit interrupter | |
JPH0317390Y2 (en) | ||
JPS6344914Y2 (en) | ||
US2872549A (en) | Fuse link construction | |
JPS633080Y2 (en) | ||
JPS62153745U (en) | ||
JPH0246353U (en) | ||
JPS63149050U (en) | ||
JPS58152338A (en) | Current limiting fuse | |
JPS61184258U (en) | ||
US1951309A (en) | Indicating plug fuse | |
JPS60187440U (en) | circuit break | |
JPH0333990U (en) |