JP4855334B2 - 電源用spd - Google Patents
電源用spd Download PDFInfo
- Publication number
- JP4855334B2 JP4855334B2 JP2007127056A JP2007127056A JP4855334B2 JP 4855334 B2 JP4855334 B2 JP 4855334B2 JP 2007127056 A JP2007127056 A JP 2007127056A JP 2007127056 A JP2007127056 A JP 2007127056A JP 4855334 B2 JP4855334 B2 JP 4855334B2
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- JP
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- Prior art keywords
- plate
- housing
- main body
- support base
- terminal
- 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.)
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 230000036544 posture Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 description 70
- 230000005856 abnormality Effects 0.000 description 37
- 238000006073 displacement reaction Methods 0.000 description 30
- 230000007246 mechanism Effects 0.000 description 28
- 238000000926 separation method Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 210000000078 claw Anatomy 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 229910001092 metal group alloy Inorganic materials 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Thermistors And Varistors (AREA)
Description
1 第一筐体
2 蓋板
10 バリスタ素子
11 電極引出し端子
21 切離し導体
30 表示枠
41 本体側可動ガイド
SP2 支持台
51 第二筐体
52 蓋体
53 凹部
61 支持台側可動ガイド
63 固定ガイド溝
64 可動ガイド溝
65 取付溝
66 切換板
67 ガイド部品
67a ガイド突起部
68 スペーサ
Claims (3)
- 矩形の第一筐体に酸化亜鉛形バリスタ素子を収納した本体と、前記第一筐体が真上から差込式に嵌着される凹部を形成した第二筐体を有する支持台とを具備し、前記バリスタ素子で種類分けされる複数種類の前記本体の外形寸法を同一とし、前記支持台を複数種類の前記本体に共通に使用される構造とする電源用SPDにおいて、
前記凹部に前記第一筐体を嵌着するときに互いに摺接する前記第一筐体の側面と前記凹部の内壁面の双方に、前記側面縦方向に直線状および前記内壁面縦方向に直線状で、筐体幅方向の複数の定箇所の間で移動可能で、互いに凹凸嵌合可能な一方が突起状で他方が溝状の本体側可動ガイドおよび支持台側可動ガイドを形成したことを特徴とする電源用SPD。 - 前記第一筐体の両側面の一方のみに前記本体側可動ガイドを形成し、前記凹部の対向する両内壁面の一方のみに前記支持台側可動ガイドを形成したことを特徴とする請求項1に記載の電源用SPD。
- 前記本体側可動ガイドは、前記第一筐体の側板部に側板幅方向から挿脱可能に嵌挿されるガイド部品の前記側板部外面に突出させたガイド突起部であり、前記支持台側可動ガイドは、前記内壁面の上部に着脱可能および縦横姿勢変更可能に配設された切換板の前面に形成した縦方向直線状の可動ガイド溝で、
前記切換板を上部に有する前記内壁面の下部に、前記切換板前面の前記可動ガイド溝と同一断面の縦方向直線状で複数条の固定ガイド溝を所定間隔で定箇所に形成し、前記切換板の縦横姿勢変更で当該切換板の縦方向可動ガイド溝を前記複数の固定ガイド溝のいずれかに連通させることを特徴とする請求項1および2に記載の電源用SPD。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007127056A JP4855334B2 (ja) | 2007-05-11 | 2007-05-11 | 電源用spd |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007127056A JP4855334B2 (ja) | 2007-05-11 | 2007-05-11 | 電源用spd |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008283063A JP2008283063A (ja) | 2008-11-20 |
JP4855334B2 true JP4855334B2 (ja) | 2012-01-18 |
Family
ID=40143615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007127056A Active JP4855334B2 (ja) | 2007-05-11 | 2007-05-11 | 電源用spd |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4855334B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10785553B2 (en) | 2018-09-28 | 2020-09-22 | Apple Inc. | Hinge for cases that store wireless listening devices |
CN117081023B (zh) * | 2023-08-21 | 2024-02-06 | 济南雷盾电子技术有限公司 | 一种免维护充电桩电源防雷器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4767459B2 (ja) * | 2001-09-20 | 2011-09-07 | 音羽電機工業株式会社 | アレスタ装置 |
JP4455162B2 (ja) * | 2004-05-25 | 2010-04-21 | 音羽電機工業株式会社 | サージ防護装置 |
-
2007
- 2007-05-11 JP JP2007127056A patent/JP4855334B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008283063A (ja) | 2008-11-20 |
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