JPH01112545U - - Google Patents
Info
- Publication number
- JPH01112545U JPH01112545U JP747088U JP747088U JPH01112545U JP H01112545 U JPH01112545 U JP H01112545U JP 747088 U JP747088 U JP 747088U JP 747088 U JP747088 U JP 747088U JP H01112545 U JPH01112545 U JP H01112545U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tube
- insulating
- contact
- fuse
- 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
- 230000002265 prevention Effects 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Description
第１図は本考案の一実施例の感電防止カバーを
放出形ヒユーズ筒に装着した状態の一部切欠き断
面図、第２図は同実施例の感電防止カバーの平面
図、第３図は同感電防止カバーの正面図、第４図
は同感電防止カバーの断面図、第５図は同実施例
において、感電防止カバーを放出形ヒユーズ筒に
取着する際に用いる操作棒の一部切欠き断面図、
第６図は感電防止カバーと操作棒とを接続した状
態を示す一部切欠き断面図、第７図は従来の放出
形ヒユーズ筒を装着したカツトアウトの一部切欠
き断面図である。
６……放出形ヒユーズ筒、６ａ……絶縁筒、７
……下部接触子、８……係止筒、１０……リード
線、１９……係止部、２７……弾性係止部、３１
……突起。
Fig. 1 is a partially cutaway sectional view of an electric shock prevention cover according to an embodiment of the present invention attached to a discharge type fuse tube, Fig. 2 is a plan view of the electric shock prevention cover according to the same embodiment, and Fig. 3 is a FIG. 4 is a front view of the electric shock prevention cover, FIG. 4 is a sectional view of the same electric shock prevention cover, and FIG. Cutaway cross-sectional view,
FIG. 6 is a partially cutaway sectional view showing a state in which the electric shock prevention cover and the operating rod are connected, and FIG. 7 is a partially cutaway sectional view of a cutout equipped with a conventional discharge type fuse tube. 6...Discharge type fuse tube, 6a...Insulation tube, 7
... lower contactor, 8 ... locking cylinder, 10 ... lead wire, 19 ... locking part, 27 ... elastic locking part, 31
……protrusion.
Claims (1)
触部を有する下部接触子を遊嵌するとともに、絶
縁筒の下端部には係止筒を固着し、下部接触子と
係止筒との間にコイルスプリングを介在させ、絶
縁筒内を挿通して一端がヒユーズ素子を介して前
記上部接触子に接続されるとともにその下端を前
記係止筒下端にて折曲げて下部接触子に接続され
るリード線を備えたヒユーズを装填してなる放出
形ヒユーズ筒の下端部に対し着脱可能に取着され
る感電防止カバーにおいて、 絶縁性の本体を、前記係止筒から露出するリー
ド線を覆うようにかつヒユーズ素子遮断時に前記
絶縁筒の下動を許容するように筒状に形成し、そ
の上部には前記下部接触子外周に突設された係止
部に対し弾性的に係止する弾性係止部を設けると
ともに前記本体の外周には、取着操作用の突起を
設けたことを特徴とする放出形ヒユーズ筒の感電
防止カバー。[Claims for Utility Model Registration] A lower contact having an annular contact portion is loosely fitted into an insulating tube with an upper contact fixed to the upper end, and a locking tube is fixed to the lower end of the insulating tube, and the lower contact is fixed to the lower end of the insulating tube. A coil spring is interposed between the child and the locking cylinder, and the coil spring is inserted through the insulating cylinder, and one end thereof is connected to the upper contact through a fuse element, and its lower end is bent at the lower end of the locking cylinder. In the electric shock prevention cover that is removably attached to the lower end of a discharge type fuse tube, which is equipped with a fuse equipped with a lead wire connected to a lower contact at a The insulating cylinder is formed into a cylindrical shape so as to cover the lead wire exposed from the fuse element and to allow downward movement of the insulating cylinder when the fuse element is cut off. 1. An electric shock prevention cover for a discharge type fuse cylinder, characterized in that an elastic locking portion for elastic locking is provided, and a protrusion for attachment operation is provided on the outer periphery of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747088U JPH059801Y2 (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747088U JPH059801Y2 (en) | 1988-01-22 | 1988-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112545U true JPH01112545U (en) | 1989-07-28 |
| JPH059801Y2 JPH059801Y2 (en) | 1993-03-10 |
Family
ID=31212504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP747088U Expired - Lifetime JPH059801Y2 (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059801Y2 (en) |
-
1988
- 1988-01-22 JP JP747088U patent/JPH059801Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059801Y2 (en) | 1993-03-10 |
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