CN203218205U - Novel fall-off type fuse protector fuse wire - Google Patents
Novel fall-off type fuse protector fuse wire Download PDFInfo
- Publication number
- CN203218205U CN203218205U CN 201320199429 CN201320199429U CN203218205U CN 203218205 U CN203218205 U CN 203218205U CN 201320199429 CN201320199429 CN 201320199429 CN 201320199429 U CN201320199429 U CN 201320199429U CN 203218205 U CN203218205 U CN 203218205U
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- fuse
- copper
- wire
- lead wires
- crimping
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Abstract
The utility model discloses a novel fall-off type fuse protector fuse wire comprising two copper lead wires 4, crimping copper sleeves 3 and copper buttons 5, wherein the crimping copper sleeves 3 are arranged at one ends of the copper lead wires 4, the copper buttons 5 are arranged at the other ends of the copper lead wires 4, and a fuse body 1 and a nylon rope 2 are arranged between the crimping copper sleeves 3 of the copper lead wires 4. That the fuse body 1 is winded outside the nylon wire 2 in a spiral manner can be seen from the figure 1 The novel fall-off type fuse protector fuse wire is characterized in that the fuse body of the fuse wire is processed into a spiral-shaped fuse body, and the nylon rope is added; and therefore a phenomenon that the fuse body is broken when being under stress in utilization, installation or replacement processes can be prevented; aims that the service life of the fuse wire can be prolonged, power failure time can be reduced and workload of electric power service personnel can be reduced are attained. The novel fall-off type fuse protector fuse wire is characterized by simple structure, processing convenience, convenience of utilization, and safe and reliable properties.
Description
Technical field
The utility model relates to the fuse fuse, relate in particular to a kind of simple in structure, process and use very convenient, the novel fuse switch fuse of longer service life.
Background technology
At present, in electric power system, high-tension fuse has the effect of short-circuit protection, antioverloading and buffer circuit, and to the less demanding place of protective value, it can be used with isolating switch, replaces automatic air-break switch; Can also be used with on-load switch, replace the high circuit breaker of price, therefore in China high voltage power transmission and transforming system, be used widely.
High-voltage explosion fuse is by porcelain insulator; upper and lower fixed contact, cartridge fuse and fuse four parts are formed; fixed contact is installed in insulator two ends up and down; mounting panel is fixed in the middle of the insulator; fuse is installed in the cartridge fuse; when being short-circuited or loading overrate in the circuit, melt fusing plays a protective role to the electrical equipment of power equipment and use.
The fuse of tradition in the fuse, they use and there is following several unfavorable factor in replacing: one, melt is position the thinnest in the fuse, in use occurs the stressed phenomenon of snapping of melt easily; When two, changing fuse, cause the stressed spring of melt disconnected when closing fuse easily, can increase the loss of interruption duration and fuse; Three, change the many people of process need and cooperate just and can finish, because the existence of above-mentioned several reasons brings very big trouble for work about electric power person and vast electricity consumption client.
The utility model content
In view of this, the utility model provide a kind of simple in structure, process and use very convenient, the novel fuse switch fuse of longer service life.
The technical scheme that the utility model adopts is:
A kind of novel fuse switch fuse comprises copper lead-in wire, is arranged on the go between crimping copper sheathing of an end of copper, be arranged on the copper button of the copper lead-in wire other end, the copper lead-in wire is two, is provided with melt between the crimping copper sheathing of copper lead-in wire, wherein, also be provided with nylon rope between the crimping copper sheathing.
Further, melt in the shape of a spiral shape be looped around the nylon rope periphery.
The good effect of technical solutions of the utility model is:
The utility model is that the melt with fuse is processed into helical form, and increased a nylon rope, avoid like this in use, installation or replacing process, causing the stressed of melt to break, thereby reach the useful life that increases fuse, the purpose that reduces interruption duration and alleviate electrical power services personnel workload.The utlity model has characteristics simple in structure, that processing is easy to use and safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Embodiment
As seen from Figure 1, this novel fuse switch fuse, comprise copper lead-in wire 4, be arranged on the go between crimping copper sheathing 3 of 4 one ends of copper, be arranged on the go between copper button 5 of 4 other ends of copper, copper lead-in wire 4 is two, is provided with melt 1 between the crimping copper sheathing 3 of copper lead-in wire 4, wherein, also be provided with nylon rope 2 between the crimping copper sheathing 3.
Be it can also be seen that by Fig. 1 melt 1 shape in the shape of a spiral is looped around nylon rope 2 peripheries.
Claims (2)
1. novel fuse switch fuse, comprise copper lead-in wire (4), be arranged on the crimping copper sheathing (3) of copper lead-in wire (4) one ends, be arranged on the copper button (5) of copper lead-in wire (4) other end, copper lead-in wire (4) is two, be provided with melt (1) between the crimping copper sheathing (3) of copper lead-in wire (4), it is characterized in that: also be provided with nylon rope (2) between the crimping copper sheathing (3).
2. novel fuse switch fuse according to claim 1, it is characterized in that: melt (1) shape in the shape of a spiral is looped around nylon rope (2) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199429 CN203218205U (en) | 2013-04-19 | 2013-04-19 | Novel fall-off type fuse protector fuse wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199429 CN203218205U (en) | 2013-04-19 | 2013-04-19 | Novel fall-off type fuse protector fuse wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218205U true CN203218205U (en) | 2013-09-25 |
Family
ID=49207718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320199429 Expired - Fee Related CN203218205U (en) | 2013-04-19 | 2013-04-19 | Novel fall-off type fuse protector fuse wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606496A (en) * | 2013-12-05 | 2014-02-26 | 北京鼎一伟信科技发展有限公司 | Fuse wire and fuse tube for fuse |
| CN111524764A (en) * | 2020-04-17 | 2020-08-11 | 贵州电网有限责任公司 | Just, emergent high-voltage fuse and device of salvageing of installation formula |
-
2013
- 2013-04-19 CN CN 201320199429 patent/CN203218205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606496A (en) * | 2013-12-05 | 2014-02-26 | 北京鼎一伟信科技发展有限公司 | Fuse wire and fuse tube for fuse |
| CN103606496B (en) * | 2013-12-05 | 2015-11-11 | 北京鼎一通远科技发展有限公司 | Fuse fuse and fusion tube |
| CN111524764A (en) * | 2020-04-17 | 2020-08-11 | 贵州电网有限责任公司 | Just, emergent high-voltage fuse and device of salvageing of installation formula |
| CN111524764B (en) * | 2020-04-17 | 2022-04-22 | 贵州电网有限责任公司 | Just, emergent high-voltage fuse and device of salvageing of installation formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |