CN105161386A - Fast-recovery electric power fuse - Google Patents
Fast-recovery electric power fuse Download PDFInfo
- Publication number
- CN105161386A CN105161386A CN201510477909.0A CN201510477909A CN105161386A CN 105161386 A CN105161386 A CN 105161386A CN 201510477909 A CN201510477909 A CN 201510477909A CN 105161386 A CN105161386 A CN 105161386A
- Authority
- CN
- China
- Prior art keywords
- wheel body
- fuse
- ring set
- lower side
- end ring
- 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.)
- Pending
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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
- H01H85/26—Magazine arrangements
- H01H85/263—Magazine arrangements with spare printed circuit fuse
Abstract
The invention provides a fast-recovery electric power fuse. The fast-recovery electric power fuse comprises a fixed pillar. The upper end and the lower end of the fixed pillar are respectively provided with an upper end wheel body and a lower end wheel body. Protruding ridges are uniformly arranged on the peripheries of the upper and lower end bodies, only the upper end wheel body and the lower end wheel body are respectively provided with one protruding ridge formed by a conductor, and the conductor protruding ridges on the upper end and the lower end are opposite to each other. The fixed pillar is fixed on power distribution equipment in an insulated manner. The conductor protruding ridges on the upper end and the lower end are respectively and electrically connected with a wiring column. The fuse further comprises a rotation barrel sleeving the periphery of the fixed pillar. The upper end and the lower end of the rotation barrel are respectively provided with an upper end ring sleeve and the lower end ring sleeve. Arc-shaped conductive spring sheets clamped among the protruding ridges of the upper and lower end wheel bodies are uniformly arranged on the peripheries of the inner walls of the upper and lower end ring sleeves. The adjacent arc-shaped conductive spring sheets are insulated from each other. Metal bayonets are uniformly arranged on the peripheries of the outer walls of the upper and lower end ring sleeves, and each metal bayonet is electrically connected with one arc-shaped conductive spring sheet. The pair of up-down opposite metal bayonets is internally provided with a fuse wire in a clamping manner. The fast-recovery electric power fuse is capable of rapidly repairing a circuit after the fuse wire is fused.
Description
Technical field
The present invention relates to electric power facility field, especially, is a kind of power fuse.
Background technology
In electric power facility field, fuse is a kind of firm power parts, is mainly used in when circuit overload, to fuse self mode, will transship circuit fast shut-off.For current fuse; after fusing in repair process; need disassembling, assembling and replacing fuse; its process comparatively bothers, and for Domestic distribution case, each time period due to household electrical appliance uses difference larger; gross power fluctuation is larger; the situation of blowout often can occur, and for non-professional resident, the process changing fuse more bothers.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide one to recover power fuse soon, this recovers power fuse soon after blown fuse, can repair circuit rapidly.
The technical scheme that actualizing technology object of the present invention adopts is: this recovers power fuse soon and comprises fixing pilum, the upper and lower side of described fixing pilum is respectively equipped with upper end wheel body, lower end wheel body, described upper and lower side wheel body circumference is evenly equipped with fin, and only have a fin to be made up of conductor, in addition, the remainder of wheel body is formed by insulator, and upper end wheel body and lower end wheel body, the fin that is made up of conductor is facing each other; Described fixing pilum is made up of insulator, and is fixed on controller switching equipment; The conductor fin of described upper end wheel body and lower end wheel body is electrically connected a binding post respectively; Described fuse also comprises the rotating cylinder that is enclosed within described fixing pilum periphery; The upper and lower side of described rotating cylinder is respectively equipped with upper end ring set and lower end ring set, and the inwall circumference of described upper and lower side ring set is evenly equipped with arc conductive reed, and each described arc conductive reed is placed between each fin of upper and lower side wheel body just; Insulate between described upper end ring set and the adjacent arc conductive reed of lower end ring set, and the outer wall circumference of described upper and lower side ring set is evenly equipped with metal bayonet socket, each metal bayonet socket is electrically connected a described arc conductive reed respectively; Described upper end ring set, lower loop put, difference holding fuse in each pair of metal bayonet socket just right up and down, and namely described fuse circumference is distributed in the periphery wall of described rotating cylinder.
As preferably, the upper and lower side of described fixing pilum is fixed on controller switching equipment respectively by a fastening bolt, and the screw rod end of described fastening bolt is screwed into the end face center of fixing pilum; And the screw cap end of described fastening bolt forms described binding post, described fastening bolt is electrically connected to described conductor fin by the metal derby embedding described upper and lower side wheel body.
As preferably, the upper end ring set of described rotating cylinder, the outer peripheral face of lower end ring set are shaped with the annular groove that is orthogonal to described metal bayonet socket respectively.Thus by holding conductive copper bar in described annular groove by parallel for adjacent fuse overlap joint, thus the adjustment of circuit rated current can be realized flexibly.
Beneficial effect of the present invention is: recover the design feature of power fuse soon according to this, after fusing current-carrying fuse, only need rotate described rotating cylinder, can by the new fuse line attachment of rotating cylinder periphery wall, its recovery process is extremely convenient, is applicable to the place of various electric current instability.
Accompanying drawing explanation
Fig. 1 is this fast schematic top plan view recovering power fuse embodiment one.
Fig. 2 is that the inwall of this rotating cylinder of embodiment illustrated in fig. 1 one launches schematic diagram.
Fig. 3 is that the outer wall of this rotating cylinder of embodiment illustrated in fig. 1 one launches schematic diagram.
Fig. 4 is the side schematic view of this fixing pilum of embodiment illustrated in fig. 1 one.
Fig. 5 is that this fast outer wall recovering the rotating cylinder of power fuse embodiment two launches schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
In the embodiment one shown in Fig. 1 ~ Fig. 4, this recovers power fuse soon and comprises fixing pilum 1, the upper and lower side of described fixing pilum 1 is respectively equipped with upper end wheel body 11, lower end wheel body 12, described upper and lower side wheel body 11,12 circumference is evenly equipped with fin 111,121, and only have a fin to be made up of conductor, be called conductor fin 111 ', 121 ' in addition, the remainder of upper and lower side wheel body 11,12 is formed by insulator, and upper end wheel body 11 and lower end wheel body 12, the conductor fin that is made up of conductor 111 ', 121 ' facing each other; Described fixing pilum 1 is made up of insulator, and is fixed on controller switching equipment; The conductor fin 111 of described upper end wheel body 11 and lower end wheel body 12 ', 121 ' be electrically connected a binding post respectively.
Described fuse also comprises the rotating cylinder 2 that is enclosed within described fixing pilum 1 periphery; The upper and lower side of described rotating cylinder is respectively equipped with upper end ring set 21 and lower end ring set 22, the inwall circumference of described upper and lower side ring set 21,22 is evenly equipped with arc conductive reed 211,221, and each described arc conductive reed 211,221 is placed between each fin 111,121 of upper and lower side wheel body 11,12 just; Insulate between described upper end ring set 21 and the adjacent arc conductive reed of lower end ring set 22, and the outer wall circumference of described upper and lower side ring set 21,22 is evenly equipped with metal bayonet socket 210,220, each metal bayonet socket 210,220 is electrically connected a described arc conductive reed 211,221 respectively; On described upper end ring set 21, lower end ring set 22, difference holding fuse 3 in each pair of metal bayonet socket 210,220 just right up and down, namely described fuse 3 circumference is distributed in the periphery wall of described rotating cylinder 2.
Above-mentioned fast recovery power fuse, the upper and lower side of described fixing pilum 1 is fixed on controller switching equipment respectively by a fastening bolt 4, and the screw rod end of described fastening bolt 4, through upper end wheel body 11, lower end wheel body 12, is screwed into the end face center of fixing pilum 1; And the screw cap end of described fastening bolt 4 forms described binding post, described fastening bolt 4 by the metal derby 41 embedding described upper and lower side wheel body 11,12 be electrically connected to described conductor fin 111 ', 121 '.
For above-mentioned fast recovery power fuse, the conductor fin 111 of described upper end wheel body 11 and lower end wheel body 12 ', 121 ' be electrically connected a binding post respectively, and conductor fin 111 ', cross-over connection fuse 3 between 121 ', therefore during circuit overload, only fuse a fuse, after fusing current-carrying fuse, only need rotate described rotating cylinder 2, can by the new fuse line attachment of rotating cylinder 2 periphery wall, its recovery process is extremely convenient, is applicable to the place of various electric current instability.
Embodiment two:
The difference of this fast embodiment two and embodiment one of recovering power fuse is only the outer wall of described rotating cylinder, as shown in Figure 5, in embodiment two, the upper end ring set 21 of described rotating cylinder 2, the outer peripheral face of lower end ring set 22 are shaped with respectively the annular groove 2100,2200 that is orthogonal to described metal bayonet socket 210,220.Thus adjacent fuse 3 can be overlapped parallel connection by holding conductive copper bar in described annular groove 2100,2200, thus realize the adjustment of circuit rated current flexibly.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind is recovered power fuse soon, it is characterized in that: comprise fixing pilum (1), the upper and lower side of described fixing pilum is respectively equipped with upper end wheel body (11), lower end wheel body (12), described upper and lower side wheel body circumference is evenly equipped with fin (111,121), and only have a fin to be made up of conductor, in addition, the remainder of wheel body is formed by insulator, and upper end wheel body (11) and lower end wheel body (12), the fin that is made up of conductor is facing each other; Described fixing pilum (1) is made up of insulator, and is fixed on controller switching equipment; The conductor fin of described upper end wheel body (11) and lower end wheel body (12) (111 ', 121 ') is electrically connected a binding post respectively; Described fuse also comprises the rotating cylinder (2) that is enclosed within described fixing pilum (1) periphery; The upper and lower side of described rotating cylinder (2) is respectively equipped with upper end ring set (21) and lower end ring set (22), the inwall circumference of described upper and lower side ring set is evenly equipped with arc conductive reed (211,221), and each described arc conductive reed is placed between each fin (111,121) of upper and lower side wheel body (11,12) just; Insulate between described upper end ring set (21) and the adjacent arc conductive reed of lower end ring set (22), and the outer wall circumference of described upper and lower side ring set (21,22) is evenly equipped with metal bayonet socket (210,220), each metal bayonet socket (210,220) is electrically connected a described arc conductive reed (211,221) respectively; On described upper end ring set (21), lower end ring set (22), difference holding fuse (3) in each pair of metal bayonet socket (210,220) just right downwards, namely described fuse circumference is distributed in the periphery wall of described rotating cylinder (2).
2. fast recovery power fuse according to claim 1, it is characterized in that: the upper and lower side of described fixing pilum (1) is fixed on controller switching equipment respectively by a fastening bolt (4), and the screw rod end of described fastening bolt (4) is screwed into the end face center of fixing pilum; And the screw cap end of described fastening bolt (4) forms described binding post, described fastening bolt (4) is electrically connected to described conductor fin (111 ', 121 ') by the metal derby (41) embedding described upper and lower side wheel body (11,12).
3. fast recovery power fuse according to claim 1 and 2, is characterized in that: the upper end ring set (21) of described rotating cylinder (2), the outer peripheral face of lower end ring set (22) are shaped with respectively the annular groove (2100,2200) that is orthogonal to described metal bayonet socket (210,220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477909.0A CN105161386A (en) | 2015-08-07 | 2015-08-07 | Fast-recovery electric power fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477909.0A CN105161386A (en) | 2015-08-07 | 2015-08-07 | Fast-recovery electric power fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105161386A true CN105161386A (en) | 2015-12-16 |
Family
ID=54802209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477909.0A Pending CN105161386A (en) | 2015-08-07 | 2015-08-07 | Fast-recovery electric power fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161386A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021508A (en) * | 2019-05-19 | 2019-07-16 | 张家霞 | It is a kind of to rotate from for formula circuit fuse protection equipment |
| CN110752129A (en) * | 2018-12-11 | 2020-02-04 | 张然 | Fuse capable of automatically recovering and fuse automatic recovery method |
| CN111226302A (en) * | 2017-10-19 | 2020-06-02 | 沃尔沃卡车集团 | Fuse box, fuse box assembly and vehicle comprising fuse box |
| CN111383868A (en) * | 2020-04-03 | 2020-07-07 | 建达电气有限公司 | Insulating easy maintenance formula fuse |
| CN112542367A (en) * | 2020-11-26 | 2021-03-23 | 国网河南省电力公司商丘供电公司 | Fuse for power distribution protection |
| CN113725049A (en) * | 2021-11-02 | 2021-11-30 | 杭州夏树科技有限公司 | Anti-creeping safety device of electric automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079582A (en) * | 1992-06-02 | 1993-12-15 | 韩志军 | Rotating type current fuse |
| CN2197745Y (en) * | 1994-09-19 | 1995-05-17 | 朱丰德 | Fuse |
| US5475357A (en) * | 1994-01-13 | 1995-12-12 | Chien; Ming-Chyan | Fuse assembly |
| CN2264973Y (en) * | 1995-08-09 | 1997-10-15 | 何俊生 | Multi-core fuse |
-
2015
- 2015-08-07 CN CN201510477909.0A patent/CN105161386A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079582A (en) * | 1992-06-02 | 1993-12-15 | 韩志军 | Rotating type current fuse |
| US5475357A (en) * | 1994-01-13 | 1995-12-12 | Chien; Ming-Chyan | Fuse assembly |
| CN2197745Y (en) * | 1994-09-19 | 1995-05-17 | 朱丰德 | Fuse |
| CN2264973Y (en) * | 1995-08-09 | 1997-10-15 | 何俊生 | Multi-core fuse |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226302A (en) * | 2017-10-19 | 2020-06-02 | 沃尔沃卡车集团 | Fuse box, fuse box assembly and vehicle comprising fuse box |
| CN110752129A (en) * | 2018-12-11 | 2020-02-04 | 张然 | Fuse capable of automatically recovering and fuse automatic recovery method |
| CN110021508A (en) * | 2019-05-19 | 2019-07-16 | 张家霞 | It is a kind of to rotate from for formula circuit fuse protection equipment |
| CN110021508B (en) * | 2019-05-19 | 2021-09-14 | 连云港欣东昂铝业有限公司 | Rotatory formula circuit fusing protection equipment of replacing |
| CN111383868A (en) * | 2020-04-03 | 2020-07-07 | 建达电气有限公司 | Insulating easy maintenance formula fuse |
| CN112542367A (en) * | 2020-11-26 | 2021-03-23 | 国网河南省电力公司商丘供电公司 | Fuse for power distribution protection |
| CN112542367B (en) * | 2020-11-26 | 2022-09-27 | 国网河南省电力公司商丘供电公司 | Fuse for power distribution protection |
| CN113725049A (en) * | 2021-11-02 | 2021-11-30 | 杭州夏树科技有限公司 | Anti-creeping safety device of electric automobile |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |