KR20170097711A - 보호 소자 - Google Patents
보호 소자 Download PDFInfo
- Publication number
- KR20170097711A KR20170097711A KR1020177019830A KR20177019830A KR20170097711A KR 20170097711 A KR20170097711 A KR 20170097711A KR 1020177019830 A KR1020177019830 A KR 1020177019830A KR 20177019830 A KR20177019830 A KR 20177019830A KR 20170097711 A KR20170097711 A KR 20170097711A
- Authority
- KR
- South Korea
- Prior art keywords
- case
- conductor
- reinforcing plate
- reinforcing
- present
- 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
- 230000001681 protective effect Effects 0.000 title description 14
- 239000004020 conductor Substances 0.000 claims abstract description 89
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 63
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 239000000155 melt Substances 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 41
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 18
- 239000000758 substrate Substances 0.000 description 15
- 239000000956 alloy Substances 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 14
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 229910044991 metal oxide Inorganic materials 0.000 description 9
- 150000004706 metal oxides Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000005219 brazing Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 229920002379 silicone rubber Polymers 0.000 description 7
- 239000004945 silicone rubber Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
- H01H85/045—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
- H01H85/175—Casings characterised by the casing shape or form
Landscapes
- Fuses (AREA)
Abstract
Description
도 2는 본 발명의 임의의 실시형태에 관한 보호 소자의 단면도이다.
도 3은 본 발명의 임의의 실시형태에 관한 도전부의 평면도이다.
도 4는 본 발명의 임의의 실시형태에 관한 케이스의 사시도이다.
14; 접촉재 16; 피복 수지
30; 외각부 32; 보강부
36; 저면부 38; 측면부
40; 방열체겸 보강판 42; 돌출부
50; 기판 52; 표면 전극
54; 도전체 56; 표면 납재
58; 합금 베이스부 60; 저융점 합금
62; 이면 전극 64; 리드선
66; 이면 납재 70; 스루홀
80; 실리콘 고무 82; 입자형상의 알루미나
Claims (5)
- 줄 열 적분값이 소정의 값 이상이 되면 용단하는 도전체와, 상기 도전체를 수용하는 케이스를 구비하는 보호 소자로서,
상기 케이스는,
상기 도전체가 수용되는 외각부와,
상기 외각부에 힘이 가해졌을 때에 상기 외각부의 변형을 억제하는 보강부를 갖는 것을 특징으로 하는 보호 소자. - 제 1 항에 있어서,
상기 보강부는,
어느 하나의 면이 상기 도전체와 대향하도록 상기 외각부의 내주면에 고정되는 보강판과,
상기 보강판을 사이에 두도록 상기 외각부의 내주면에서 돌출되는 돌출부의 쌍을 갖고 있는 것을 특징으로 하는 보호 소자. - 제 2 항에 있어서,
상기 보강판은 직방체형상이고,
상기 돌출부는 상기 보강판을 따르도록 배치되는 판형상인 것을 특징으로 하는 보호 소자. - 제 1 항에 있어서,
상기 보호 소자는 상기 도전체 및 상기 케이스에 접촉하고, 상기 도전체와 함께 상기 케이스에 수용되는 접촉재를 더 구비하는 것을 특징으로 하는 보호 소자. - 제 4 항에 있어서,
상기 보강부는 상기 외각부의 내주면에 고정되고, 상기 외각부보다 열전도율이 높은 보강판을 갖고 있고,
상기 접촉재는 상기 케이스 중 상기 보강판에 접촉하고 있는 것을 특징으로 하는 보호 소자.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015021234A JP6510827B2 (ja) | 2015-02-05 | 2015-02-05 | 保護素子 |
JPJP-P-2015-021234 | 2015-02-05 | ||
PCT/JP2015/081650 WO2016125360A1 (ja) | 2015-02-05 | 2015-11-10 | 保護素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170097711A true KR20170097711A (ko) | 2017-08-28 |
KR101947937B1 KR101947937B1 (ko) | 2019-02-13 |
Family
ID=56563717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177019830A Active KR101947937B1 (ko) | 2015-02-05 | 2015-11-10 | 보호 소자 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6510827B2 (ko) |
KR (1) | KR101947937B1 (ko) |
CN (1) | CN107210171B (ko) |
WO (1) | WO2016125360A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020087652A (ja) * | 2018-11-22 | 2020-06-04 | 内橋エステック株式会社 | 保護素子 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3153785C2 (de) * | 1981-05-13 | 2002-12-05 | Wickmann Werke Gmbh | Kleinstsicherung |
JPS61245437A (ja) * | 1985-04-23 | 1986-10-31 | 日本電気株式会社 | ヒユ−ズ |
DE3871925D1 (de) * | 1987-12-16 | 1992-07-16 | Wickmann Werke Gmbh | Kleinstsicherung. |
JP2624439B2 (ja) * | 1993-04-30 | 1997-06-25 | コーア株式会社 | 回路保護用素子 |
JP3076330U (ja) * | 2000-09-14 | 2001-03-30 | 船井電機株式会社 | キャビネット |
JP4207686B2 (ja) * | 2003-07-01 | 2009-01-14 | パナソニック株式会社 | ヒューズ、それを用いたパック電池およびヒューズ製造方法 |
TWI323906B (en) * | 2007-02-14 | 2010-04-21 | Besdon Technology Corp | Chip-type fuse and method of manufacturing the same |
JP5679561B2 (ja) * | 2011-02-23 | 2015-03-04 | 矢崎総業株式会社 | 樹脂成形品 |
CN203406256U (zh) * | 2013-08-28 | 2014-01-22 | 南京萨特科技发展有限公司 | 一种高分断能力微型保护元件 |
-
2015
- 2015-02-05 JP JP2015021234A patent/JP6510827B2/ja active Active
- 2015-11-10 CN CN201580075350.7A patent/CN107210171B/zh active Active
- 2015-11-10 WO PCT/JP2015/081650 patent/WO2016125360A1/ja active Application Filing
- 2015-11-10 KR KR1020177019830A patent/KR101947937B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
CN107210171B (zh) | 2019-09-06 |
WO2016125360A1 (ja) | 2016-08-11 |
KR101947937B1 (ko) | 2019-02-13 |
JP2016143645A (ja) | 2016-08-08 |
JP6510827B2 (ja) | 2019-05-08 |
CN107210171A (zh) | 2017-09-26 |
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Comment text: Registration of Establishment Patent event date: 20190207 Patent event code: PR07011E01D |
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