CN206379322U - A kind of anti-lightning strike ground connection fuse cutout of current stabilization - Google Patents
A kind of anti-lightning strike ground connection fuse cutout of current stabilization Download PDFInfo
- Publication number
- CN206379322U CN206379322U CN201621460986.1U CN201621460986U CN206379322U CN 206379322 U CN206379322 U CN 206379322U CN 201621460986 U CN201621460986 U CN 201621460986U CN 206379322 U CN206379322 U CN 206379322U
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- CN
- China
- Prior art keywords
- fuse cutout
- fusible link
- ground connection
- wire
- lightning strike
- 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.)
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Abstract
The utility model discloses a kind of anti-lightning strike ground connection fuse cutout of current stabilization, including insulator foot, wire, conducting strip a, fuse cutout and fusible link, the wire external layer is enclosed with insulating barrier, the insulator foot upper end is provided with blade binding post, metal blade is connected by pivot pin on blade binding post, insulator foot upper end is provided with metal spigot post, insulator foot end connection solenoid isolation, the anti-lightning strike ground connection fuse cutout of a kind of current stabilization, it is simple in construction, it is easy to operate, realize the conducting of circuit, when circuit malfunctions or exception, fusible link fusing cut-out electric current, so as to play the safe operation effect of protection circuit, fusible link need not be changed, only needing to close on unblown fusible link fuse cutout can restoring circuit conducting, it is convenient and swift;When being struck by lightning, quickly electric current can be guided and transmitted, be prevented effectively from thunderbolt, prevent from damaging electric equipment, just with promoting the use of.
Description
Technical field
The utility model is related to electrical equipment technical field, specifically a kind of anti-lightning strike ground connection fuse cutout of current stabilization.
Background technology
In power supply circuit, it is essential the need for install switch realize power supply closure or disconnection, current switch kind
Class is various, and most common switch is single knife switch, and its is simple in construction, easy to operate, is widely used in power supply circuit, due to
It only has the function being opened or closed, and the use demand of power supply circuit can not be met.Especially realize in industrial processes,
If circuit malfunctions or it is abnormal when, along with the continuous rise of electric current, and elevated electric current is possible to damage in circuit
Equipment and device, or even burn circuit and cause fire, it is necessary to which switch has the function that automatically cuts off in circuit;Power supply circuit
The special electromagnetic mechanism after being struck by lightning, also can burn electrical equipment on power supply circuit moment, it is necessary to switch with anti-lightning strike
Function, accordingly, it would be desirable to be improved to the switch on power supply circuit, to meet existing use demand.
Utility model content
The purpose of this utility model is to provide a kind of current stabilization anti-lightning strike ground connection fuse cutout, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of anti-lightning strike ground connection fuse cutout of current stabilization, including insulator foot, wire, conducting strip a, fuse cutout and fusing
Silk, the wire external layer is enclosed with insulating barrier, and the insulator foot upper end, which is provided with blade binding post, blade binding post, to be passed through
Pivot pin connects metal blade, and insulator foot upper end is provided with metal spigot post, and the insulator foot end connection solenoid isolation is sub,
The sub- bottom connecting insulator steel pin of solenoid isolation, electric insulator steel foot side is provided with extinguishing arc ball, extinguishing arc ball and steel insulator pin foot bottom
Drop bar connection, be provided with starting rod on the outside of the extinguishing arc ball, starting rod upper end is fixed on fixed gold utensil side, fixed gold utensil peace
Mounted in solenoid isolation top, fixed gold utensil upper end is fixed on left end provided with binding post a and binding post b, the conducting strip a
In lid, fusible link is connected with conducting strip a, the fusible link other end connects conducting strip b, and conducting strip b is fastened in right end cap, conductive
Piece b connects FireWire port port b by wire.
It is used as further program of the utility model:The preferred copper cash of wire, the preferred PVC plastic of insulating barrier.
It is used as further program of the utility model:The metal blade rotates setting around pivot pin and pivot pin is arranged on metal
In the through hole of blade one end, metal blade other end connection insulated handle.
It is used as further program of the utility model:The starting rod is of an L-shaped structure, and starting rod is sophisticated towards extinguishing arc ball.
It is used as further program of the utility model:The binding post a connects FireWire port port a, terminals by wire
Sub- b connects blade binding post by wire, and metal spigot post connects conducting strip a by wire.
It is used as further program of the utility model:The quantity of the fusible link is at least 1 and parallel with one another, and every melts
Fracture of wire is in series with fuse cutout with conducting strip a one end being connected, and fuse cutout is arranged on the wall of left end cap side, in the middle part of fusible link
It is set to the core that fuses.
It is used as further program of the utility model:Glass protection cylinder is connected between the left end cap and right end cap, is melted
Fracture of wire is arranged in glass protection cylinder.
Compared with prior art, the beneficial effects of the utility model are:The anti-lightning strike ground connection fuse cutout of a kind of current stabilization,
It is simple in construction, it is easy to operate, when realizing the conducting of circuit, circuit malfunctions or exception, fusible link fusing cut-out electric current, so that
The safe operation effect of protection circuit is played, without changing fusible link, it is only necessary to close on unblown fusible link fuse cutout i.e.
Can restoring circuit conducting, it is convenient and swift;When being struck by lightning, quickly electric current can be guided and transmitted, be prevented effectively from thunderbolt, it is anti-to stop loss
Bad electric equipment, just with promoting the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1- FireWire port port a, 2- binding post a, 3- binding posts b, 4- fix gold utensil, 5- pivot pins, 6- blade wiring
Post, 7- metal blades, 8- metal spigots post, 9- insulated handles, 10- insulator foots, 11- wires, 12- insulating barriers, 13- conducting strips
A, 14- left end cap, 15- fuse cutouts, 16- glass protections cylinder, 17- fusing core, 18- fusible links, 19- conducting strip b, 20- right-hand members
Lid, 21- FireWire port port b, 22- electric insulator steel foot, 23- drop bars, 24- extinguishing arcs ball, 25- starting rods, 26- solenoid isolations.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of anti-lightning strike ground connection fuse cutout of current stabilization, including insulator foot
10th, wire 11, conducting strip a13, fuse cutout 15 and fusible link 18, the outer layer covers of wire 11 have insulating barrier 12, wire 11
It is preferred that copper cash, the preferred PVC plastic of insulating barrier 12, the upper end of insulator foot 10 is provided with blade binding post 6, blade binding post 6
Upper to connect metal blade 7 by pivot pin 5, metal blade 7 rotates setting around pivot pin 5 and pivot pin 5 is arranged on the one end of metal blade 7
In through hole, the other end of metal blade 7 connection insulated handle 9, the upper end of insulator foot 10 is provided with metal spigot post 8, works as steel edge
Piece 7 around pivot pin 5 turn to metal spigot 8 top of post when, metal blade 7 may be inserted into the socket at the top of metal spigot post 8, gold
Category blade 7 is contacted with blade binding post 6 and metal spigot post 8 simultaneously.
The end of insulator foot 10 connection solenoid isolation 26, solenoid isolation 26 bottom connecting insulator steel pin 22 of son,
The side of electric insulator steel foot 22 is provided with extinguishing arc ball 24, and extinguishing arc ball 24 is connected with the drop bar 23 of the bottom of electric insulator steel foot 22, described to disappear
The outside of arc ball 24 is provided with starting rod 25, and starting rod 25 is of an L-shaped structure, and the tip of starting rod 25 is towards extinguishing arc ball 24, on starting rod 25
End is fixed on the fixed side of gold utensil 4, and fixed gold utensil 4 is arranged on the top of solenoid isolation 26, and the fixed upper end of gold utensil 4 is provided with terminals
Sub- a2 and binding post b3.
The binding post a2 connects FireWire port port a1 by wire 11, and binding post b3 connects blade by wire 11 and connect
Terminal 6, metal spigot post 8 connects conducting strip a13 by wire 11, and conducting strip a13 is fixed in left end cap 14, conducting strip a13
On be connected with fusible link 18, the quantity of fusible link 18 is at least 1 and parallel with one another, and every fusible link 18 connects with conducting strip a13
The one end connect is in series with fuse cutout 15, and fuse cutout 15 is arranged on the side wall of left end cap 14, and the middle part of fusible link 18 is set to
Fuse core 17, and the other end of fusible link 18 connects conducting strip b19, and conducting strip b19 is fastened in right end cap 20, and conducting strip b19 passes through
Wire 11 connects FireWire port port b21, glass protection cylinder 16 is connected between the left end cap 14 and right end cap 20, fusible link 18 is set
Put in glass protection cylinder 16.
Operation principle of the present utility model is:The anti-lightning strike ground connection fuse cutout of a kind of current stabilization, simple in construction, operation side
Just, FireWire port port a1 and FireWire port port b21 are connected on live wire when using, a fusing of the side wall of left end cap 14 is closed first
Switch 15, is connected in series conducting strip a13, the fuse cutout 15 of closure and fusible link 18, conducting strip b19 thereon, then hand
Hold insulated handle 9 to insert metal blade 7 in the socket at the top of metal spigot post 8, electric current is flowed into by FireWire port port a1, successively
Flow through binding post a2, fixed gold utensil 4, binding post b3, blade binding post 6, metal blade 7, metal spigot post 8, terminals
Sub- b3, closure fuse cutout 15 and fusible link 18, conducting strip b19 thereon, finally flow out from FireWire port port b21, realize electricity
The conducting on road;When circuit malfunctions or exception, when fusible link 18 will be increased to certain altitude and temperature in current anomaly,
Itself fusing fusing cut-out electric current of core 17, so that play after the safe operation effect of protection circuit, circuit maintenance, it is molten without changing
Fracture of wire 18, it is only necessary to close on unblown fusible link 18 fuse cutout 15 can restoring circuit conducting, it is convenient and swift;And when fire
When the live wire of line end mouthful a1 connections is struck by lightning, the moment of fusible link 18 fuses, the point discharge of starting rod 25, and extinguishing arc ball 24 is by electric current
Drop bar 23 is introduced, quickly electric current can be guided and transmitted, be prevented effectively from thunderbolt, prevents from damaging electric equipment, just makes with popularization
With.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of anti-lightning strike ground connection fuse cutout of current stabilization, including insulator foot, wire, conducting strip a, fuse cutout and fusible link,
Characterized in that, the wire external layer is enclosed with insulating barrier, the insulator foot upper end is provided with blade binding post, blade wiring
Metal blade is connected by pivot pin on post, insulator foot upper end is provided with metal spigot post, the insulator foot end connection electricity
Magnetic insulator, the sub- bottom connecting insulator steel pin of solenoid isolation, electric insulator steel foot side is provided with extinguishing arc ball, extinguishing arc ball and insulator
Starting rod is provided with the outside of the drop bar connection of steel foot bottom, the extinguishing arc ball, starting rod upper end is fixed on fixed gold utensil side, Gu
Deposit tool is installed in solenoid isolation top, and fixed gold utensil upper end is solid provided with binding post a and binding post b, the conducting strip a
It is scheduled in left end cap, fusible link is connected with conducting strip a, the connection of the fusible link other end conducting strip b, conducting strip b is fastened on right-hand member
In lid, conducting strip b connects FireWire port port b by wire.
2. the anti-lightning strike ground connection fuse cutout of a kind of current stabilization according to claim 1, it is characterised in that the wire is copper
Line, insulating barrier is PVC plastic.
3. the anti-lightning strike ground connection fuse cutout of a kind of current stabilization according to claim 1, it is characterised in that the metal blade around
Pivot pin rotates setting and pivot pin is arranged in the through hole of metal blade one end, metal blade other end connection insulated handle.
4. the anti-lightning strike ground connection fuse cutout of a kind of current stabilization according to claim 1, it is characterised in that the starting rod is in L
Type structure, starting rod is sophisticated towards extinguishing arc ball.
5. a kind of anti-lightning strike ground connection fuse cutout of current stabilization according to claim 1, it is characterised in that the binding post a
FireWire port port a is connected by wire, binding post b connects blade binding post by wire, and metal spigot post is connected by wire
Conducting strip a.
6. a kind of anti-lightning strike ground connection fuse cutout of current stabilization according to claim 1, it is characterised in that the number of the fusible link
Amount is at least 1 and parallel with one another, and every fusible link is in series with fuse cutout, fuse cutout with conducting strip a one end being connected
On the wall of left end cap side, the core that fuses is set in the middle part of fusible link.
7. the anti-lightning strike ground connection fuse cutout of a kind of current stabilization according to claim 1, it is characterised in that the left end cap and the right side
Glass protection cylinder is connected between end cap, fusible link is arranged in glass protection cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621460986.1U CN206379322U (en) | 2016-12-29 | 2016-12-29 | A kind of anti-lightning strike ground connection fuse cutout of current stabilization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621460986.1U CN206379322U (en) | 2016-12-29 | 2016-12-29 | A kind of anti-lightning strike ground connection fuse cutout of current stabilization |
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Publication Number | Publication Date |
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CN206379322U true CN206379322U (en) | 2017-08-04 |
Family
ID=59408153
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CN201621460986.1U Expired - Fee Related CN206379322U (en) | 2016-12-29 | 2016-12-29 | A kind of anti-lightning strike ground connection fuse cutout of current stabilization |
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CN (1) | CN206379322U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048943A (en) * | 2021-03-16 | 2021-06-29 | 中国电建集团成都勘测设计研究院有限公司 | Equipment and method for rapidly measuring water surface elevation in complex flow state |
-
2016
- 2016-12-29 CN CN201621460986.1U patent/CN206379322U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048943A (en) * | 2021-03-16 | 2021-06-29 | 中国电建集团成都勘测设计研究院有限公司 | Equipment and method for rapidly measuring water surface elevation in complex flow state |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20171229 |