JPH0181846U - - Google Patents
Info
- Publication number
- JPH0181846U JPH0181846U JP1987177691U JP17769187U JPH0181846U JP H0181846 U JPH0181846 U JP H0181846U JP 1987177691 U JP1987177691 U JP 1987177691U JP 17769187 U JP17769187 U JP 17769187U JP H0181846 U JPH0181846 U JP H0181846U
- Authority
- JP
- Japan
- Prior art keywords
- electric shock
- tube
- fuse
- preventive device
- cylindrical cut
- 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.)
- Granted
Links
- 230000003449 preventive effect Effects 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000001012 protector Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Description
第１図は本考案を備えた円筒形カツトアウトの
縦断面図、第２図はその側面図、第３図は本考案
の感電防止具を装着した状態のヒユーズ筒の要部
破断図、第４図は感電防止具を装着した状態のヒ
ユーズ筒の下部の側面図、第５図は感電防止具の
正面図、第６図は取付補助具を使用して感電防止
具を取り付ける状態の説明図、第７図は取付補助
具の平面図、第８図Ａ，Ｂは感電防止具の他の実
施例を示す正面図と断面図、第９図Ａ，Ｂはさら
に他の実施例を示す平面図と断面図、第１０図は
従来構造を示す要部の側断面図である。
２……本体、２ａ……下端、９……ヒユーズ筒
、１０……上部電極、１５……下部電極、１６…
…絶縁筒、１７……表示筒、１７ａ……アーク放
出口、２０……ヒユーズリード線、２０ａ……リ
ード線の折り返し部、２５……感電防止具、２５
ａ……穴部。
Fig. 1 is a longitudinal sectional view of a cylindrical cutout equipped with the present invention, Fig. 2 is a side view thereof, Fig. 3 is a cutaway view of the main part of the fuse tube with the electric shock preventive device of the present invention attached, and Fig. 4 The figure is a side view of the lower part of the fuse tube with the electric shock protector attached, Figure 5 is a front view of the electric shock protector, and Figure 6 is an explanatory diagram of the electric shock protector installed using the installation aid. FIG. 7 is a plan view of the installation aid, FIGS. 8A and B are front views and sectional views showing another embodiment of the electric shock preventive device, and FIGS. 9A and B are plan views showing still another embodiment. and FIG. 10 is a side sectional view of the main part showing the conventional structure. 2...Main body, 2a...Lower end, 9...Fuse tube, 10...Upper electrode, 15...Lower electrode, 16...
...Insulating tube, 17... Display tube, 17a... Arc discharge port, 20... Fuse lead wire, 20a... Folded part of lead wire, 25... Electric shock prevention tool, 25
a... Hole.
Claims (1)
ズ筒を取脱可能に装着し、該ヒユーズ筒を、絶縁
筒の上部に上部電極をまた下部に下部電極をさら
に下端に表示筒を設けて構成すると共に、絶縁筒
内に装填したヒユーズのリード線が前記表示筒の
下部より一旦導出された後折り返されて前記下部
電極に接続するようにした円筒形カツトアウトに
おいて、前記表示筒に対し、前記リード線の折り
返し部を覆うようにした絶縁性の感電防止具を取
着したことを特徴とする円筒形カツトアウトのヒ
ユーズ筒における感電防止の構造。 ２ 前記感電防止具がゴム或いは合成樹脂等の軟
性材料からなる実用新案登録請求の範囲第１項記
載の円筒形カツトアウトのヒユーズ筒における感
電防止の構造。 ３ 前記感電防止具は、ヒユーズに備え付けの定
格表示片が突出する穴部を形成している実用新案
登録請求の範囲第１項記載の円筒形カツトアウト
のヒユーズ筒における感電防止の構造。 ４ 前記感電防止具は、その外径が表示筒の外径
と同じかそれ以下である実用新案登録請求の範囲
第１項記載の円筒形カツトアウトのヒユーズ筒に
おける感電防止の構造。 ５ 前記感電防止具は、キヤツプに形成して表示
筒の外周面に嵌合して取り付けられている実用新
案登録請求の範囲第１項又は第３項記載の円筒形
カツトアウトのヒユーズ筒における感電防止の構
造。[Claims for Utility Model Registration] 1. A fuse tube is removably attached to a cylindrical body with an open bottom end, and the fuse tube is further connected to an insulating tube with an upper electrode on the top and a lower electrode on the bottom. A cylindrical cut-out configured with a display tube provided at the lower end, and in which a lead wire of a fuse loaded in the insulating tube is once led out from the lower part of the display tube, and then folded back and connected to the lower electrode, A structure for preventing electric shock in a cylindrical cut-out fuse tube, characterized in that an insulating electric shock prevention tool is attached to the display tube to cover the folded portion of the lead wire. 2. The structure for preventing electric shock in a cylindrical cut-out fuse tube according to claim 1, wherein the electric shock preventive device is made of a soft material such as rubber or synthetic resin. 3. The structure for preventing electric shock in a cylindrical cut-out fuse tube according to claim 1, wherein the electric shock preventive device has a hole from which a rating display piece attached to the fuse projects. 4. The structure for preventing electric shock in a cylindrical cut-out fuse tube according to claim 1, wherein the electric shock preventive device has an outer diameter that is the same as or smaller than the outer diameter of the display tube. 5. The electric shock preventive device is for preventing electric shock in a cylindrical cut-out fuse tube according to claim 1 or 3 of the utility model registration claim, wherein the electric shock preventive device is formed on a cap and fitted to the outer peripheral surface of the display tube. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177691U JPH0525156Y2 (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177691U JPH0525156Y2 (en) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181846U true JPH0181846U (en) | 1989-05-31 |
| JPH0525156Y2 JPH0525156Y2 (en) | 1993-06-25 |
Family
ID=31469348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177691U Expired - Lifetime JPH0525156Y2 (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525156Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499921A (en) * | 1978-01-24 | 1979-08-07 | Toshiba Corp | Automatic load controller |
| JPS5612758U (en) * | 1979-07-05 | 1981-02-03 | ||
| JPS5914253B2 (en) * | 1980-10-14 | 1984-04-03 | バブコツク日立株式会社 | Reactor support device |
-
1987
- 1987-11-19 JP JP1987177691U patent/JPH0525156Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525156Y2 (en) | 1993-06-25 |
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