GB672692A - Improvements in distribution boxes and switch fuses in fuse protected electrical circuits - Google Patents
Improvements in distribution boxes and switch fuses in fuse protected electrical circuitsInfo
- Publication number
- GB672692A GB672692A GB142749A GB142749A GB672692A GB 672692 A GB672692 A GB 672692A GB 142749 A GB142749 A GB 142749A GB 142749 A GB142749 A GB 142749A GB 672692 A GB672692 A GB 672692A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuse
- carriers
- switch
- panel
- lid
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement 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
- H01H85/26—Magazine arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Abstract
672,692. Fuse boards. McCARTHY, P. M. Jan. 18, 1950 [Jan. 18, 1949], No. 1427/49. Class 38 (i). A distribution box or a switch-fuse 6 has a panel 9 on hinges 10 and fitted with rotatable fuse carriers 11, each constituting a fuse magazine, the hinging of the panel breaking the fuse contacts 16 and the circuit contacts 23, 24 and allowing the carriers to be rotated individually. When the lid 7 is opened a switch 26 switches-on a pilot light 8, and the panel is provided with a switch 12 which must be open before the panel can be moved, a boss on the lid registering with the switch lever 12a when the lid is closed. The carriers are formed of hexagonal-section insulating blocks, each face 15 having a recess 14 in which the fuse wire 17 lies and at each end a socket contact 16 to engage with the pin contacts 23, 24 in the rear of the box. The carriers are mounted between walls 18, 19 on pivot-pins 22, spring 20 forcing the shaped carrier-ends 21 to engage correspondingly-shaped apertures in the wall 18. To change a fuse on a carrier, a knob 29 is pushed in and then rotated. The wall 18 is slotted at 30 to permit the carriers to be withdrawn for replenishing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB142749A GB672692A (en) | 1949-01-18 | 1949-01-18 | Improvements in distribution boxes and switch fuses in fuse protected electrical circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB142749A GB672692A (en) | 1949-01-18 | 1949-01-18 | Improvements in distribution boxes and switch fuses in fuse protected electrical circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB672692A true GB672692A (en) | 1952-05-28 |
Family
ID=9721840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB142749A Expired GB672692A (en) | 1949-01-18 | 1949-01-18 | Improvements in distribution boxes and switch fuses in fuse protected electrical circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB672692A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180438B (en) * | 1959-06-26 | 1964-10-29 | Ulbricht Hein Wwe Gmbh | Process for the production of a one-piece electrical connection terminal, which is elastically mounted in a socket housing, for a grounding flat band and a discharge cable, and connection terminal produced according to this process |
CN102376798A (en) * | 2011-06-24 | 2012-03-14 | 人和光伏科技有限公司 | Quick junction box |
CN112687069A (en) * | 2020-12-21 | 2021-04-20 | 英格尔自动化(福建)有限公司 | Intelligent fusion terminal system |
CN117457455A (en) * | 2023-11-22 | 2024-01-26 | 湖北永创鑫电子有限公司 | Current protection fuse for flexible circuit board |
-
1949
- 1949-01-18 GB GB142749A patent/GB672692A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180438B (en) * | 1959-06-26 | 1964-10-29 | Ulbricht Hein Wwe Gmbh | Process for the production of a one-piece electrical connection terminal, which is elastically mounted in a socket housing, for a grounding flat band and a discharge cable, and connection terminal produced according to this process |
CN102376798A (en) * | 2011-06-24 | 2012-03-14 | 人和光伏科技有限公司 | Quick junction box |
CN112687069A (en) * | 2020-12-21 | 2021-04-20 | 英格尔自动化(福建)有限公司 | Intelligent fusion terminal system |
CN117457455A (en) * | 2023-11-22 | 2024-01-26 | 湖北永创鑫电子有限公司 | Current protection fuse for flexible circuit board |
CN117457455B (en) * | 2023-11-22 | 2024-04-26 | 湖北永创鑫电子有限公司 | Current protection fuse for flexible circuit board |
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