KR20220108032A - 퓨즈 - Google Patents
퓨즈 Download PDFInfo
- Publication number
- KR20220108032A KR20220108032A KR1020227012692A KR20227012692A KR20220108032A KR 20220108032 A KR20220108032 A KR 20220108032A KR 1020227012692 A KR1020227012692 A KR 1020227012692A KR 20227012692 A KR20227012692 A KR 20227012692A KR 20220108032 A KR20220108032 A KR 20220108032A
- Authority
- KR
- South Korea
- Prior art keywords
- casing
- fuse
- fixing member
- frame
- 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.)
- Granted
Links
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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
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/12—Two or more separate fusible members in parallel
-
- 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
-
- 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
- H01H85/0078—Security-related arrangements
- H01H85/0082—Security-related arrangements preventing explosion of the cartridge
-
- 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
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
-
- 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
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/026—Car
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
-
- 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
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
- H01H85/153—Knife-blade-end contacts
-
- 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
- H01H85/1755—Casings characterised by the casing shape or form composite casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Fuses (AREA)
Abstract
Description
도 2(a)는 굴곡 성형된 퓨즈 엘리먼트의 전체 사시도, 도 2(b)는 굴곡 성형된 퓨즈 엘리먼트의 측면도이다.
도 3(a)는 케이싱 분할편의 전체 사시도, 도 3(b)는 케이싱 분할편의 측면도, (c)는 케이싱 분할편의 A-A단면도이다.
도 4(a)는 퓨즈를 구성하는 각 부재를 분해하여 나타낸 전체 사시도, 도 4(b)는 틀 형상 고정 부재를 부착하는 모습을 나타낸 전체 사시도이다.
도 5(a)는 완성된 퓨즈의 전체 사시도, 도 5(b)는 퓨즈의 측면도이다.
도 6은 도 5(a)의 B-B단면도이다.
도 7(a)는 본원 발명의 실시 형태 2에 따른 퓨즈의 측면도, 도 7(b)는 본원 발명의 실시 형태 3에 따른 퓨즈의 측면도이다.
110: 단자부
120: 용단부
200: 케이싱 분할편
290: 케이싱
300: 틀 형상 고정 부재
N1: 수용 공간
X: 횡방향
Y: 단자부 방향
Z: 상하 방향
최대폭: L1, L2
Claims (6)
- 한 쌍의 단자부 사이에 설치된 용단부를 가지는 퓨즈 엘리먼트와, 상기 단자부를 외측으로 돌출시키면서, 상기 퓨즈 엘리먼트의 일부를 수용하는 케이싱을 구비한 퓨즈로서,
상기 단자부에는 2개 이상의 상기 용단부가, 상기 단자부끼리를 연결한 단자부 방향으로 직교하는 횡방향으로 나란히 놓여져 연결되어 있고,
상기 케이싱은 상기 퓨즈 엘리먼트를 끼워 넣도록 수용하는 2개의 케이싱 분할편을 구비하고,
상기 각 케이싱 분할편은 상기 각 케이싱 분할편의 주위를 일주하는 틀 형상 고정 부재에 의하여, 서로 고정되어 있고,
상기 케이싱의 수용 공간은 상하 방향의 최대폭이, 상기 횡방향의 최대폭보다 좁게 되어 있는 것을 특징으로 하는 퓨즈. - 제 1 항에 있어서,
상기 틀 형상 고정 부재는 상기 단자부 방향으로부터 상기 단자부를 둘러싸도록, 상기 각 케이싱 분할편을 서로 고정하고 있는 것을 특징으로 하는 퓨즈. - 제 2 항에 있어서,
상기 틀 형상 고정 부재는 상기 횡방향의 최대폭이, 상기 상하 방향의 최대폭보다 큰 것을 특징으로 하는 퓨즈. - 제 3 항에 있어서,
상기 틀 형상 고정 부재는 타원형 형상인 것과 함께, 상기 틀 형상 고정 부재를 고정하는 각 케이싱 분할편 주위의 부분과 대응하는 형상을 하고 있는 것을 특징으로 하는 퓨즈. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 단자부와 상기 용단부는 동일한 재료로 일체 성형되어 있는 것을 특징으로 하는 퓨즈. - 제 5 항에 있어서,
상기 용단부는 상기 퓨즈 엘리먼트의 다른 부분보다 판 두께가 얇은 것을 특징으로 하는 퓨즈.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2019-224287 | 2019-12-12 | ||
| JP2019224287A JP7291394B2 (ja) | 2019-12-12 | 2019-12-12 | ヒューズ |
| PCT/JP2020/045198 WO2021117621A1 (ja) | 2019-12-12 | 2020-12-04 | ヒューズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220108032A true KR20220108032A (ko) | 2022-08-02 |
| KR102946033B1 KR102946033B1 (ko) | 2026-03-30 |
Family
ID=76312823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227012692A Active KR102946033B1 (ko) | 2019-12-12 | 2020-12-04 | 퓨즈 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230005693A1 (ko) |
| JP (1) | JP7291394B2 (ko) |
| KR (1) | KR102946033B1 (ko) |
| CN (1) | CN114762074A (ko) |
| DE (1) | DE112020006076T5 (ko) |
| WO (1) | WO2021117621A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210102193A (ko) * | 2018-12-28 | 2021-08-19 | 다이헤요 세코 가부시키가이샤 | 퓨즈 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345775A (zh) * | 2021-06-24 | 2021-09-03 | 东莞市博钺电子有限公司 | 熔断器 |
| CN114005714A (zh) * | 2021-10-15 | 2022-02-01 | 杭州精晟新能源科技有限公司 | 熔断器 |
| JP7645551B2 (ja) | 2022-10-12 | 2025-03-14 | 太平洋精工株式会社 | ヒューズ |
| CN222462803U (zh) * | 2024-01-26 | 2025-02-11 | 比亚迪股份有限公司 | 外壳组件、熔断器、电路系统和用电设备 |
| CN119340165A (zh) * | 2024-10-17 | 2025-01-21 | 西安中熔电气股份有限公司 | 电气元件的制造方法及电气元件 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180026202A (ko) | 2016-09-02 | 2018-03-12 | 한화테크윈 주식회사 | 무인비행체 점검 장치 및 방법 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527809A (en) * | 1978-08-09 | 1980-02-28 | Matsushita Electric Works Ltd | Manufacture of refractories |
| JPS5527809U (ko) * | 1978-08-11 | 1980-02-22 | ||
| JPH05274994A (ja) * | 1992-03-27 | 1993-10-22 | Tokyo Electric Power Co Inc:The | 電流ヒューズ |
| US5357234A (en) * | 1993-04-23 | 1994-10-18 | Gould Electronics Inc. | Current limiting fuse |
| US5736918A (en) * | 1996-06-27 | 1998-04-07 | Cooper Industries, Inc. | Knife blade fuse having an electrically insulative element over an end cap and plastic rivet to plug fill hole |
| US6456189B1 (en) * | 2000-11-28 | 2002-09-24 | Ferraz Shawmut Inc. | Electrical fuse with indicator |
| JP4192266B2 (ja) * | 2002-09-25 | 2008-12-10 | 太平洋精工株式会社 | 限流ヒューズ |
| JP2010015715A (ja) * | 2008-07-01 | 2010-01-21 | Taiheiyo Seiko Kk | ヒューズ |
| KR101243324B1 (ko) * | 2011-09-30 | 2013-03-13 | 한국단자공업 주식회사 | 고전압 퓨즈 |
| KR20130114985A (ko) * | 2012-04-10 | 2013-10-21 | 한국단자공업 주식회사 | 고전압 퓨즈 |
| JP5675859B2 (ja) * | 2013-01-28 | 2015-02-25 | 太平洋精工株式会社 | ヒューズ |
| US11075047B2 (en) * | 2014-05-28 | 2021-07-27 | Eaton Intelligent Power Limited | Compact high voltage power fuse and methods of manufacture |
| JP5806774B2 (ja) * | 2014-11-18 | 2015-11-10 | 太平洋精工株式会社 | 高電圧用ヒューズの製造方法、及び高電圧ヒューズ用ケーシング |
| DE202015101840U1 (de) * | 2015-04-15 | 2015-04-30 | Inter Control Hermann Köhler Elektrik GmbH & Co. KG | Schmelzsicherungsbauelement |
| JP6426056B2 (ja) * | 2015-06-08 | 2018-11-21 | 豊田鉄工株式会社 | ヒューズ |
| JP6655499B2 (ja) * | 2016-08-05 | 2020-02-26 | 太平洋精工株式会社 | ヒューズ |
| JP6662737B2 (ja) | 2016-08-08 | 2020-03-11 | 太平洋精工株式会社 | ヒューズ |
| US11101093B2 (en) * | 2019-01-21 | 2021-08-24 | Littelfuse, Inc. | Fuses and methods of forming fuses |
| US10553387B1 (en) * | 2019-02-07 | 2020-02-04 | Littelfuse, Inc. | Fuse with arc-suppressing housing walls |
| KR102066173B1 (ko) * | 2019-05-14 | 2020-01-14 | 한국단자공업 주식회사 | 링 이탈 방지 구조를 갖는 고전압 퓨즈 |
-
2019
- 2019-12-12 JP JP2019224287A patent/JP7291394B2/ja active Active
-
2020
- 2020-12-04 US US17/781,373 patent/US20230005693A1/en not_active Abandoned
- 2020-12-04 DE DE112020006076.4T patent/DE112020006076T5/de active Pending
- 2020-12-04 CN CN202080083082.4A patent/CN114762074A/zh active Pending
- 2020-12-04 WO PCT/JP2020/045198 patent/WO2021117621A1/ja not_active Ceased
- 2020-12-04 KR KR1020227012692A patent/KR102946033B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180026202A (ko) | 2016-09-02 | 2018-03-12 | 한화테크윈 주식회사 | 무인비행체 점검 장치 및 방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210102193A (ko) * | 2018-12-28 | 2021-08-19 | 다이헤요 세코 가부시키가이샤 | 퓨즈 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112020006076T5 (de) | 2022-09-22 |
| KR102946033B1 (ko) | 2026-03-30 |
| JP2021093323A (ja) | 2021-06-17 |
| CN114762074A (zh) | 2022-07-15 |
| WO2021117621A1 (ja) | 2021-06-17 |
| JP7291394B2 (ja) | 2023-06-15 |
| US20230005693A1 (en) | 2023-01-05 |
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