JP6247402B2 - 直流高電圧型温度ヒューズ - Google Patents
直流高電圧型温度ヒューズ Download PDFInfo
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- JP6247402B2 JP6247402B2 JP2016548051A JP2016548051A JP6247402B2 JP 6247402 B2 JP6247402 B2 JP 6247402B2 JP 2016548051 A JP2016548051 A JP 2016548051A JP 2016548051 A JP2016548051 A JP 2016548051A JP 6247402 B2 JP6247402 B2 JP 6247402B2
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- fuse
- high voltage
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- thermal fuse
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- 229910000743 fusible alloy Inorganic materials 0.000 claims description 60
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 37
- 238000010891 electric arc Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-YPZZEJLDSA-N lead-205 Chemical compound [205Pb] WABPQHHGFIMREM-YPZZEJLDSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- WABPQHHGFIMREM-NOHWODKXSA-N lead-200 Chemical compound [200Pb] WABPQHHGFIMREM-NOHWODKXSA-N 0.000 description 1
- WABPQHHGFIMREM-OIOBTWANSA-N lead-204 Chemical compound [204Pb] WABPQHHGFIMREM-OIOBTWANSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
-
- 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
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/04—Bases; Housings; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
-
- 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
- H01H85/38—Means for extinguishing or suppressing arc
-
- 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
- H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
- H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
-
- 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
- H01H85/38—Means for extinguishing or suppressing arc
- H01H2085/381—Means for extinguishing or suppressing arc with insulating body insertable between the end contacts of the fusible element
-
- 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
-
- 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
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
Description
本明細書において、同じ図面のマークが同じ部品を示し、具体的図面を記述する時、表示される全ての部品或いは素子が対応の図面と一緒に討論する必要があることではない。
≪実施例1≫
≪実施例2≫
101 絶縁ベース
102 ケース
103 筐体
104 可溶合金体
105 温度ヒューズの右側リード線
106 温度ヒューズの左側リード線
200 電流ヒューズ
201 ケース
202 キャップ
203 可溶線
204 電流ヒューズの左側リード線
205 電流ヒューズの右側リード線
300 高電圧小電流温度ヒューズ
301 ケース
302 ベース
303 可溶合金体
304 アークシュート
305 圧縮ばね
306 高電圧小電流温度ヒューズの左側リード線
307 高電圧小電流温度ヒューズの右側リード線
Claims (8)
- 少なくとも直流高電圧回路内に接続する高電圧小電流温度ヒューズを包括する直流高電圧型温度ヒューズであって、
前記高電圧小電流温度ヒューズは、ケースと、前記ケース内に封入する可溶合金体と、前記ケース外に延出する2本のリード線とを含み、
前記可溶合金体が前記高電圧小電流温度ヒューズの2本のリード線の間に接続し、いずれかのリード線にアークシュート及びばねを嵌設し、前記アークシュートの一端が前記可溶合金体と接触し、他端が前記ばねと接触し、前記ばねの一端が前記ケースの内端面に連接し、前記ばねは圧縮された状態にある
ことを特徴とする直流高電圧型温度ヒューズ。 - 直流高電圧回路内に直列接続する2本のリード線を備える別の温度ヒューズを更に包括し、前記高電圧小電流温度ヒューズが前記別の温度ヒューズの両端に並列接続し、前記高電圧小電流温度ヒューズの溶断温度は前記別の温度ヒューズの溶断温度より高い
請求項1に記載の直流高電圧型温度ヒューズ。 - 前記高電圧小電流温度ヒューズは、電流ヒューズと直列接続して1次分岐を構成し、前記1次分岐が前記別の温度ヒューズ両端に並列接続し、記電流ヒューズのインピーダンスは、前記高電圧小電流ヒューズのインピーダンスより大きい
請求項2に記載の直流高電圧型温度ヒューズ。 - 前記電流ヒューズは、管型ヒューズで、両端に金属端子を有する管体と管内の金属線とを含む
請求項3に記載の直流高電圧型温度ヒューズ。 - 前記電流ヒューズは、n型電流ヒューズで、n型を呈するヒューズリンクとヒューズリンク両端に接続する2本のリード線とを含み、前記2本のリード線が前記n型ヒューズリンク頂端から延出し、互いに平行になるセクションを有する
請求項3に記載の直流高電圧型温度ヒューズ。 - 前記別の温度ヒューズ内には、少なくとも1セグメントの可溶合金体を設けており、前記少なくとも1セグメントの可溶合金体が前記2本のリード線の間に配設される
請求項2に記載の直流高電圧型温度ヒューズ。 - 前記可溶合金体は、少なくとも2セグメントで、前記少なくとも2セグメントの可溶合金体が前記2本のリード線の間に平行又は交差するよう設けられる
請求項6に記載の直流高電圧型温度ヒューズ。 - 前記直流高電圧型温度ヒューズは、N本の2次分岐を更に含み、前記2次分岐が順次に直列接続する高電圧小電流温度ヒューズと電流ヒューズとを包括し、
N=1の時、前記2次分岐が前記1次分岐内の前記高電圧小電流温度ヒューズの両端に並列接続し、
N>1の時、第N本の前記2次分岐が第N−1本の前記2次分岐内の前記高電圧小電流温度ヒューズの両端に並列接続する
請求項3ないし7のいずれかに記載の直流高電圧型温度ヒューズ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420230161.5 | 2014-05-07 | ||
CN201420230161.5U CN203839326U (zh) | 2014-05-07 | 2014-05-07 | 一种高压直流温度保险丝 |
PCT/CN2015/078386 WO2015169223A1 (zh) | 2014-05-07 | 2015-05-06 | 高压直流温度保险丝 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017508245A JP2017508245A (ja) | 2017-03-23 |
JP6247402B2 true JP6247402B2 (ja) | 2017-12-13 |
Family
ID=51517133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016548051A Expired - Fee Related JP6247402B2 (ja) | 2014-05-07 | 2015-05-06 | 直流高電圧型温度ヒューズ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9837236B2 (ja) |
EP (1) | EP3244437A4 (ja) |
JP (1) | JP6247402B2 (ja) |
KR (1) | KR101825866B1 (ja) |
CN (1) | CN203839326U (ja) |
WO (1) | WO2015169223A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203839326U (zh) * | 2014-05-07 | 2014-09-17 | 厦门赛尔特电子有限公司 | 一种高压直流温度保险丝 |
JP2017069355A (ja) * | 2015-09-30 | 2017-04-06 | パナソニックIpマネジメント株式会社 | 制御装置 |
US10312040B2 (en) * | 2016-05-11 | 2019-06-04 | Eaton Intelligent Power Limited | Modular circuit protection systems and methods |
CN108987210A (zh) * | 2017-05-31 | 2018-12-11 | 厦门赛尔特电子有限公司 | 一种快断型大电流受控熔断器 |
CN206976273U (zh) | 2017-06-30 | 2018-02-06 | 厦门赛尔特电子有限公司 | 一种高压直流热熔断器 |
CN109216128A (zh) * | 2017-06-30 | 2019-01-15 | 厦门赛尔特电子有限公司 | 一种高压直流热熔断器 |
CN208093500U (zh) * | 2018-04-03 | 2018-11-13 | 厦门赛尔特电子有限公司 | 一种高压熔断器 |
CN108376632B (zh) * | 2018-05-03 | 2024-01-16 | 杭州布雷科电气有限公司 | 一种自触发快速的分断器及其触发方法 |
US11043344B2 (en) | 2018-05-23 | 2021-06-22 | Eaton Intelligent Power Limited | Arc flash reduction maintenance system with pyrotechnic circuit protection modules |
CN109243939B (zh) * | 2018-08-27 | 2024-04-16 | 西安中熔电气股份有限公司 | 一种低功耗高响应速度电路保护装置 |
CN209993563U (zh) * | 2019-01-16 | 2020-01-24 | 厦门赛尔特电子有限公司 | 一种高压熔断装置 |
CN209434140U (zh) * | 2019-03-20 | 2019-09-24 | 厦门赛尔特电子有限公司 | 温度保险丝 |
CN209487458U (zh) * | 2019-03-20 | 2019-10-11 | 厦门赛尔特电子有限公司 | 温度保险丝 |
US10895609B2 (en) * | 2019-05-09 | 2021-01-19 | Littelfuse, Inc. | Circuit protection device with PTC element and secondary fuse |
CN110492463B (zh) * | 2019-09-29 | 2024-11-08 | 厦门赛尔特电子股份有限公司 | 一种具有高分断能力的电涌保护装置 |
KR102281423B1 (ko) | 2019-12-19 | 2021-07-23 | 이율우 | 차폐 안정성이 확보된 고압 dc 전류용 온도퓨즈, 및 이를 이용한 온도퓨즈 모듈 |
CN111508687B (zh) * | 2020-05-22 | 2024-09-13 | 武汉司德宝电气有限公司 | 一种牵引变压器保护装置 |
KR102512501B1 (ko) | 2020-12-16 | 2023-03-20 | 이율우 | 고압 dc 전류용 온도퓨즈, 및 이를 이용한 온도퓨즈 모듈 |
KR102512504B1 (ko) | 2021-01-12 | 2023-03-20 | 이율우 | 고압 dc 전류용 온도퓨즈 |
CN113436944A (zh) * | 2021-07-05 | 2021-09-24 | 东莞市贝特电子科技股份有限公司 | 一种具有新型密封结构的温度保险丝及制备方法 |
CN113573508B (zh) * | 2021-07-22 | 2022-04-26 | 深圳市联明电源有限公司 | 一种带有自毁型一次性安装针脚的dc/dc电源模块 |
CN113851361B (zh) * | 2021-09-17 | 2024-11-26 | 厦门赛尔特电子股份有限公司 | 一种高通流量温度保险丝 |
KR102661886B1 (ko) * | 2022-03-17 | 2024-04-26 | 이율우 | 개량된 단선구조를 갖는 전류퓨즈와, 이를 이용한 고압 퓨즈성형체 |
CN114678238B (zh) * | 2022-04-02 | 2023-01-20 | 江苏怡通控制系统有限公司 | 一种直流热保护器的防护结构 |
CN114743846B (zh) * | 2022-04-28 | 2024-04-26 | 西安五环特种熔断器有限公司 | 一种可熔断自换丝的防火型熔断器 |
KR20250010945A (ko) | 2023-07-13 | 2025-01-21 | 이종호 | 고전압 직류전류용 온도퓨즈 |
CN117133612A (zh) * | 2023-08-31 | 2023-11-28 | 厦门赛尔特电子有限公司 | 一种加快中倍率过流熔断速度的熔断器 |
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US9281152B2 (en) * | 2012-12-05 | 2016-03-08 | Eaton Corporation | Fuse with carbon fiber fusible element |
US10553386B2 (en) * | 2013-11-15 | 2020-02-04 | Eaton Intelligent Power Limited | High voltage, reinforced in-line fuse assembly, systems, and methods of manufacture |
CN203839326U (zh) | 2014-05-07 | 2014-09-17 | 厦门赛尔特电子有限公司 | 一种高压直流温度保险丝 |
-
2014
- 2014-05-07 CN CN201420230161.5U patent/CN203839326U/zh not_active Expired - Fee Related
-
2015
- 2015-05-06 JP JP2016548051A patent/JP6247402B2/ja not_active Expired - Fee Related
- 2015-05-06 KR KR1020167027772A patent/KR101825866B1/ko not_active Expired - Fee Related
- 2015-05-06 WO PCT/CN2015/078386 patent/WO2015169223A1/zh active Application Filing
- 2015-05-06 EP EP15788772.0A patent/EP3244437A4/en not_active Withdrawn
- 2015-05-06 US US15/125,585 patent/US9837236B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9837236B2 (en) | 2017-12-05 |
JP2017508245A (ja) | 2017-03-23 |
EP3244437A1 (en) | 2017-11-15 |
KR20160142307A (ko) | 2016-12-12 |
WO2015169223A1 (zh) | 2015-11-12 |
KR101825866B1 (ko) | 2018-02-05 |
US20170004947A1 (en) | 2017-01-05 |
EP3244437A4 (en) | 2018-04-25 |
CN203839326U (zh) | 2014-09-17 |
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