JPH02146403U - - Google Patents
Info
- Publication number
- JPH02146403U JPH02146403U JP5594689U JP5594689U JPH02146403U JP H02146403 U JPH02146403 U JP H02146403U JP 5594689 U JP5594689 U JP 5594689U JP 5594689 U JP5594689 U JP 5594689U JP H02146403 U JPH02146403 U JP H02146403U
- Authority
- JP
- Japan
- Prior art keywords
- lightning arrester
- sealing electrode
- porcelain
- cylindrical body
- electrode
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Insulators (AREA)
Description
第１図は内部封止電極の傾斜部の傾斜角、電界
及び耐剥離特性の関係を示すグラフ、第２図はこ
の考案を具体化した懸垂型避雷碍子の要部の断面
図、第３図は磁器筒体内部の構造を示す中央部縦
断面図、第４図は避雷碍子全体を示す半縦断面図
、第５図及び第６図は本考案の別例を示す部分断
面図である。
１……避雷碍子、２……碍子本体、２ｄ……磁
器筒体としての磁器筒部、６……避雷素子、７…
…内部封止電極、７ａ……平面部、７ｂ……傾斜
部、９……中間電極、１０……外部封止電極、α
……傾斜角、Ｆ１……分力。
Fig. 1 is a graph showing the relationship between the inclination angle of the inclined part of the internal sealing electrode, the electric field, and the peeling resistance characteristics, Fig. 2 is a cross-sectional view of the main part of a suspension type lightning arrester embodying this idea, and Fig. 3 FIG. 4 is a half-longitudinal sectional view showing the entire lightning arrester, and FIGS. 5 and 6 are partial sectional views showing another example of the present invention. DESCRIPTION OF SYMBOLS 1...Lightning arrester, 2...Insulator body, 2d...Porcelain tube part as a porcelain cylinder, 6...Lightning arrester element, 7...
...Inner sealing electrode, 7a...Plane part, 7b...Slanted part, 9...Intermediate electrode, 10...Outer sealing electrode, α
...Inclination angle, F1...Component force.
Claims (1)
避雷素子を収容するとともに、前記磁器筒体の端
部に内部封止電極を接着し、さらに、前記磁器筒
体の端部に外部封止電極を嵌合した避雷碍子にお
いて、 前記磁器筒体の内部に絶縁性の気体を封入し、
前記内部封止電極を避雷素子の端面と接触する平
面部よりも外側に位置する部分を避雷素子から離
隔する方向へ傾斜する傾斜部とし、該傾斜部の前
記平面部に対する傾斜角を１１０〜１６０度に設
定したことを特徴とする避雷碍子の内部封止電極
取付構造。[Claims for Utility Model Registration] A lightning arrester with non-linear voltage-current characteristics is housed inside a porcelain cylinder, an internal sealing electrode is bonded to the end of the porcelain cylinder, and In a lightning arrester in which an external sealing electrode is fitted to the end of a cylindrical body, an insulating gas is sealed inside the porcelain cylindrical body,
A portion of the internal sealing electrode located outside the flat portion that contacts the end face of the lightning arrester element is a sloped portion that slopes in a direction away from the lightning arrester, and the sloped portion has an inclination angle of 110 to 160 with respect to the flat portion. An internally sealed electrode mounting structure for a lightning arrester insulator, which is characterized by being set at a
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5594689U JPH0625923Y2 (en) | 1989-05-15 | 1989-05-15 | Internal sealing electrode mounting structure for lightning insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5594689U JPH0625923Y2 (en) | 1989-05-15 | 1989-05-15 | Internal sealing electrode mounting structure for lightning insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146403U true JPH02146403U (en) | 1990-12-12 |
| JPH0625923Y2 JPH0625923Y2 (en) | 1994-07-06 |
Family
ID=31579344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5594689U Expired - Lifetime JPH0625923Y2 (en) | 1989-05-15 | 1989-05-15 | Internal sealing electrode mounting structure for lightning insulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625923Y2 (en) |
-
1989
- 1989-05-15 JP JP5594689U patent/JPH0625923Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625923Y2 (en) | 1994-07-06 |
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