CN206921778U - A kind of injecting type high voltage substation fuse - Google Patents
A kind of injecting type high voltage substation fuse Download PDFInfo
- Publication number
- CN206921778U CN206921778U CN201720850490.3U CN201720850490U CN206921778U CN 206921778 U CN206921778 U CN 206921778U CN 201720850490 U CN201720850490 U CN 201720850490U CN 206921778 U CN206921778 U CN 206921778U
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- Prior art keywords
- fuse
- installation
- binding post
- containment vessel
- insulator
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Abstract
The utility model discloses a kind of injecting type high voltage substation fuse,Including magnet,Left connector,Left containment vessel,Left connecting ring,Left binding post,Fusible link,Right binding post and right connecting ring,The connecting rod is arranged on the inside of installation iron hoop,The front and rear sides of the installation iron hoop are provided with installation nut,Installation hanger is provided with above the installation iron hoop,Magnet is provided with left and right sides of the installation hanger,Containment vessel is mounted with left and right sides of fuse,Connector lug can be thus hidden in the inside of containment vessel,So as to avoid fuse by boisterous influence,So that the work that can more stablize of fuse,Magnet is mounted with the installation hanger of fuse,So when fuse is installed,Magnet can play certain suction-operated,It can thus make it that the installation of fuse is more stable,So that fuse can preferably work,Improve the performance of fuse.
Description
Technical field
The utility model belongs to fuse correlative technology field, and in particular to a kind of injecting type high voltage substation fusing
Device.
Background technology
Outdoor AC high-voltage injection type fuse is mainly used in power industry town and country electrical power trans mission/distribution system, and gamut can be achieved and protect
Shield（Overload and open circuit fault）, be traditional high-voltage explosion fuse renewal product, vast and boundless day lead to injecting type fusing
Device meets the standards such as GB15166.3 GB/T15166.4.The interpolation type structure that insulating support and arc-extinguishing tube etc. are combined into one, under
The bell-mouth structure of air of lower contact, all has righting to arc-extinguishing tube, guide effect in deck so that combined pressure success rate solves up to 100%
The drawbacks of traditional type drop out fuse closing success rate of having determined is low, the fault-free of traditional fuse switch cut-offs phenomenon and is mainly
Trigger due to the harsh weather of snowstorm etc..After upper contact head is mounted with totally enclosed stainless steel dirtproof cover, avoid
The infringement of dust storm sleet, the performance of anti-natural calamity is very strong, cut-offs phenomenon so as to prevent fault-free, is the safe operation of circuit
Provide reliable guarantee.Conductor contact surface is added simultaneously, and contact surface is silver-plated substantially reduces contact resistance, the hair of contact
Heat and phenomenon of burning with anger because of oxide etch can avoid, the structure of interpolation type, arc caused by when also solving drawing, closing operation
Light short circuit problem.
Problems be present in the fuse of prior art：1st, now with fuse power lug be all it is exposed outside
Face, it can thus have a strong impact on the use of fuse；2nd, the installation of present fuse is not very firmly, so to allow for fuse
Use be not very stable.
The content of the invention
The purpose of this utility model is to provide a kind of injecting type high voltage substation fuse, to solve above-mentioned background skill
The power lug that is itd is proposed in art is exposed to install unstable problem with fuse outside.
To achieve the above object, the utility model provides following technical scheme：A kind of injecting type high voltage substation fusing
Device, including magnet, installation hanger, connecting rod, right insulator, right connector, right containment vessel, installation nut, installation iron hoop, a left side are absolutely
Edge, left connector, left containment vessel, left connecting ring, left binding post, fusible link, right binding post and right connecting ring, the connecting rod
Installed in the inside of installation iron hoop, the front and rear sides of the installation iron hoop are provided with installation nut, the top of the installation iron hoop
Installation hanger is provided with, magnet is provided with left and right sides of the installation hanger, left insulation is provided with the left of the connecting rod
Son, left connector is provided with the left of the left insulator, left containment vessel, the connection are provided with the left of the left connector
Right insulator is provided with the right side of bar, right connector is provided with the right side of the right insulator, is set on the right side of the right connector
Right containment vessel is equipped with, the connecting rod is internally provided with fusible link, left binding post is provided with the left of the fusible link, described
Left connecting ring is provided with the left of left binding post, right binding post, the right side of the right binding post are provided with the right side of the fusible link
Side is provided with right connecting ring.
Preferably, the left connecting ring is connected with left binding post by welding manner.
Preferably, the right connecting ring is connected with right binding post by welding manner.
Preferably, the left containment vessel and right containment vessel are a kind of hollow cylindrical structures.
Preferably, the connecting rod is connected with installation hanger by installing iron hoop.
Preferably, the left insulator is connected with right insulator by connecting rod.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is mounted with containment vessel at left and right sides of fuse, connector lug can be thus hidden in guarantor
The inside of protective case, so as to avoid fuse by boisterous influence so that the work that can more stablize of fuse.
2nd, the utility model is mounted with magnet on the installation hanger of fuse, so when fuse is installed, magnetic
Iron can play certain suction-operated, can thus make it that the installation of fuse is more stable, so that fuse
It can preferably work, improve the performance of fuse.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
In figure：1- magnet, 2- installations hanger, 3- connecting rods, the right insulators of 4-, the right connectors of 5-, the right containment vessels of 6-, 7- peaces
Loading nut, 8- installation iron hoop, the left insulators of 9-, the left connectors of 10-, the left containment vessels of 11-, the left connecting rings of 12-, the left binding posts of 13-,
The right binding post of 14- fusible links, 15-, the right connecting rings of 16-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of injecting type high voltage substation fuse,
Including magnet 1, installation hanger 2, connecting rod 3, right insulator 4, right connector 5, right containment vessel 6, installation nut 7, installation iron hoop
8th, left insulator 9, left connector 10, left containment vessel 11, left connecting ring 12, left binding post 13, fusible link 14, the and of right binding post 15
Right connecting ring 16, connecting rod 3 are arranged on the inside of installation iron hoop 8, and the front and rear sides of installation iron hoop 8 are provided with installation nut 7, peace
The top of dress iron hoop 8 is provided with installation hanger 2, and the left and right sides of installation hanger 2 is provided with magnet 1, and the left side of connecting rod 3 is set
There is left insulator 9, the left side of left insulator 9 is provided with left connector 10, and the left side of left connector 10 is provided with left containment vessel 11,
The right side of connecting rod 3 is provided with right insulator 4, and the right side of right insulator 4 is provided with right connector 5, and the right side of right connector 5 is set
Right containment vessel 6 is equipped with, connecting rod 3 is internally provided with fusible link 14, and the left side of fusible link 14 is provided with left binding post 13, and a left side connects
The left side of terminal 13 is provided with left connecting ring 12, and the right side of fusible link 14 is provided with right binding post 15, the right side of right binding post 15
It is provided with right connecting ring 16.
In order to connect more firmly, in the utility model, it is preferred that left connecting ring 12 and left binding post 13 pass through welding
Mode connects.
In order to connect more firmly, in the utility model, it is preferred that right connecting ring 16 and right binding post 15 pass through welding
Mode connects.
In order to play more preferable defencive function, in the utility model, it is preferred that left containment vessel 11 and right containment vessel 6
It is a kind of hollow cylindrical structure.
In order to preferably install, in the utility model, it is preferred that connecting rod 3 and installation hanger 2 are by installing iron hoop
8 connections.
In order to preferably connect, in the utility model, it is preferred that left insulator 9 and right insulator 4 pass through connecting rod
3 connections.
Operation principle and process for using of the present utility model：After the utility model installs, using installation hanger 2 molten
Disconnected device is arranged on the position needed to use, and then being connected into electric wire on left connecting ring 12, electric wire of going out is connected to right wiring
On ring 16, then fuse can normally works, when circuit outlet failure, the fusible link 14 inside fuse
Can is timely broken, and so as to play a part of protection circuit, and left containment vessel is mounted with left and right sides of fuse
11 and right containment vessel 6, so left containment vessel 11 and the can of right containment vessel 6 protect the position of connector lug not by boisterous shadow
Ring, and magnet 1 is mounted with the left and right sides of installation hanger 2, can thus make it that the installation of fuse is more stable.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of injecting type high voltage substation fuse, including magnet（1）, installation hanger（2）, connecting rod（3）, right insulator
（4）, right connector（5）, right containment vessel（6）, installation nut（7）, installation iron hoop（8）, left insulator（9）, left connector（10）、
Left containment vessel（11）, left connecting ring（12）, left binding post（13）, fusible link（14）, right binding post（15）With right connecting ring（16）,
It is characterized in that：The connecting rod（3）Installed in installation iron hoop（8）Inside, the installation iron hoop（8）Front and rear sides set
There is installation nut（7）, the installation iron hoop（8）Top be provided with installation hanger（2）, the installation hanger（2）Left and right two
Side is provided with magnet（1）, the connecting rod（3）Left side be provided with left insulator（9）, the left insulator（9）Left side set
It is equipped with left connector（10）, the left connector（10）Left side be provided with left containment vessel（11）, the connecting rod（3）Right side
It is provided with right insulator（4）, the right insulator（4）Right side be provided with right connector（5）, the right connector（5）The right side
Side is provided with right containment vessel（6）, the connecting rod（3）Be internally provided with fusible link（14）, the fusible link（14）Left side
It is provided with left binding post（13）, the left binding post（13）Left side be provided with left connecting ring（12）, the fusible link（14）'s
Right side is provided with right binding post（15）, the right binding post（15）Right side be provided with right connecting ring（16）.
A kind of 2. injecting type high voltage substation fuse according to claim 1, it is characterised in that：The left connecting ring
（12）With left binding post（13）Connected by welding manner.
A kind of 3. injecting type high voltage substation fuse according to claim 1, it is characterised in that：The right connecting ring
（16）With right binding post（15）Connected by welding manner.
A kind of 4. injecting type high voltage substation fuse according to claim 1, it is characterised in that：The left containment vessel
（11）With right containment vessel（6）It is a kind of hollow cylindrical structure.
A kind of 5. injecting type high voltage substation fuse according to claim 1, it is characterised in that：The connecting rod
（3）With installation hanger（2）By installing iron hoop（8）Connection.
A kind of 6. injecting type high voltage substation fuse according to claim 1, it is characterised in that：The left insulator
（9）With right insulator（4）Pass through connecting rod（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850490.3U CN206921778U (en) | 2017-07-14 | 2017-07-14 | A kind of injecting type high voltage substation fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850490.3U CN206921778U (en) | 2017-07-14 | 2017-07-14 | A kind of injecting type high voltage substation fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921778U true CN206921778U (en) | 2018-01-23 |
Family
ID=61347298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720850490.3U Active CN206921778U (en) | 2017-07-14 | 2017-07-14 | A kind of injecting type high voltage substation fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921778U (en) |
-
2017
- 2017-07-14 CN CN201720850490.3U patent/CN206921778U/en active Active
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| GR01 | Patent grant |