CN206022282U - A kind of intelligent Fuse switch - Google Patents
A kind of intelligent Fuse switch Download PDFInfo
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- CN206022282U CN206022282U CN201620837326.4U CN201620837326U CN206022282U CN 206022282 U CN206022282 U CN 206022282U CN 201620837326 U CN201620837326 U CN 201620837326U CN 206022282 U CN206022282 U CN 206022282U
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- spring
- connecting rod
- fuse
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Abstract
This utility model is related to Fuse switch, specifically related to a kind of intelligent Fuse switch, including shell, shell is provided with entrance hole and wire hole, inside the shell is provided with base, connecting rod is provided with the middle part of base, fix with guide rod one end of connecting rod, fix one end of guide rod and spring, the other end of spring is fixed with shell, connecting rod is provided with Magnet, base place relative with Magnet is provided with electromagnetic relay, base two ends are equipped with junction block, junction block is provided with pad and tabletting, the distance between the length of guide rod and base two ends junction block are equal, spring both sides are equipped with hydraulic stem, fix with briquetting hydraulic stem front end, arc extinguishing grid pieces are surrounded by outside base, inside the shell is additionally provided with fuse, microprocessor, alarm and warning lamp, fuse is provided with current sensor, X button is additionally provided with shell;Technical scheme provided by the utility model can eliminate the impact brought because of false touch, eliminate the issuable electric arc of base-adjacent, it is to avoid plug-in strip is flicked, improve maintenance efficiency.
Description
Technical field
This utility model is related to Fuse switch, and in particular to a kind of intelligent Fuse switch.
Background technology
Switch with fuse is combined by knife-like switch and fuse, the basic nature with fuse and knife-like switch
Can, the overload and short-circuit protection as industrial undertaking's distribution network, electrical equipment and circuit is used, under normal circumstances will not
It is frequently switched on and cuts off circuit.3 fuses, 3 groups of sockets and 3 arc-chutes are fixed on bottom by existing switch with fuse
On plate, by operating mechanism drive transmission device, make the fuse being fixed on crossbeam move up and down along guide plate, insert or pull away
Base, to realize the connection and cut-out of circuit.Switch with fuse can the disjunction event when electric wiring is short-circuited or transships
Barrier electric current, but current switch with fuse structure is complex, operates comparatively laborious;Using simple lever actuating
Mechanism, in push-and-pull switch, arm needs to move up and down, and movement range is big, and force is uneven, false touch etc. also very easily occurs unexpected
Situation, causes unnecessary loss;Extinguishing arc structure is not provided with, operates a switch or be easy to when keeping in repair to produce electric arc, to lives and properties
Safety brings very big threat;When load current is excessive, plug-in strip is easily flicked, and causes to have a power failure;Switch with fuse is general
Multichannel is provided with, when there is tripping operation, is needed to be investigated to determine that Shi Na roads go wrong one by one, is caused maintenance efficiency
Relatively low.
In notification number CN203674050U, date of declaration be on June 25th, 2014 utility model patent in disclose one
Switch with fuse is planted, including base plate, crossbeam, fuse, static contact, drive link and operating mechanism, fuse is installed in horizontal stroke
Liang Shang, crossbeam both sides are each provided with static contact, and static contact is fixedly connected on base plate by binding post, drive link one end with horizontal
Beam connects, and the drive link other end is connected with operating mechanism, it is characterised in that operating mechanism includes action bars, rotating disk and traction
Bar, action bars and draw bar are connected with rotating disk, and drive link is connected with draw bar.This switch with fuse structure is tight
Gather, using rotary operating mechanism, installation operation is convenient.But this switch with fuse adopts simple lever actuating machine
Structure, in push-and-pull switch, arm needs to move up and down, and movement range is big, and force is uneven, the accident feelings such as false touch also very easily occurs
Condition, causes unnecessary loss;Extinguishing arc structure is not provided with, is operated a switch or is easy to when keeping in repair to produce electric arc, pacify to lives and properties
Very big threat is brought entirely;When load current is excessive, plug-in strip is easily flicked, and causes to have a power failure;Switch with fuse typically sets
Have multichannel, when occur tripping operation when, need to be investigated one by one to determine that Shi Na roads go wrong, cause maintenance efficiency compared with
Low.
Utility model content
(One)The technical problem of solution
For the disadvantages mentioned above existing for prior art, this utility model provides a kind of intelligent Fuse switch,
Effectively can overcome existing for prior art easily cause false touch, cannot eliminate electric arc, load current excessive when plug-in strip easy
Flick and the more low defect of maintenance efficiency.
(Two)Technical scheme
For realizing that object above, this utility model are achieved by the following technical programs:
A kind of intelligent Fuse switch, including shell, the shell is provided with entrance hole and wire hole, the shell
Base is provided with inside, connecting rod in the middle part of the base, is provided with, one end of the connecting rod is fixed with guide rod, one end of the guide rod and spring
Fixed, the other end of the spring is fixed with shell, and the connecting rod is provided with Magnet, and base place relative with Magnet is provided with electricity
Magnetic relay, the base two ends are equipped with junction block, and the junction block is provided with pad and tabletting, the length of the guide rod with
The distance between base two ends junction block is equal, and the spring both sides are equipped with hydraulic stem, and the hydraulic stem front end is solid with briquetting
Fixed, arc extinguishing grid pieces are surrounded by outside the base, the inside the shell is additionally provided with fuse, microprocessor, alarm and warning lamp, described
Fuse is provided with current sensor, is additionally provided with X button on the shell.
Preferably, the entrance hole is oppositely arranged with wire hole.
Preferably, the spring is located along the same line with connecting rod.
Preferably, the Magnet is provided with two.
Preferably, the hydraulic stem is provided with two.
Preferably, the current sensor and microprocessor radio communication.
Preferably, the microprocessor and electromagnetic relay, hydraulic stem, alarm and warning lamp radio communication.
(Three)Beneficial effect
Compared with prior art, a kind of intelligent Fuse switch provided by the utility model is internally using intelligence
Changing control, circuit just being cut off immediately once fuse blows are detected, outside is provided only with the X button of electromagnetic relay, just
Even if the situation for false touch occur when often working does not result in any impact yet;Arc extinguishing grid pieces can effectively eliminate base-adjacent may
The electric arc of generation;Guide rod can tightly be pushed down by hydraulic stem and briquetting, it is to avoid cause guide rod to flick because load current is excessive;Fusing
Device can also start alarm and warning lamp when fusing, and point out which road goes wrong, and reduce the investigation time, improve maintenance efficiency.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art.It should be evident that drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is this utility model structural representation;
In figure:
1st, shell;2nd, entrance hole;3rd, wire hole;4th, base;5th, connecting rod;6th, guide rod;7th, spring;8th, Magnet;9th, electromagnetism after
Electrical equipment;10th, junction block;11st, pad;12nd, tabletting;13rd, hydraulic stem;14th, briquetting;15th, arc extinguishing grid pieces;16th, fuse;17th, electricity
Flow sensor;18th, microprocessor;19th, alarm;20th, warning lamp;21st, X button.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment is clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.Obviously, retouched
The embodiment that states is a part of embodiment of this utility model, rather than whole embodiments.Enforcement in based on this utility model
Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to
The scope of this utility model protection.
A kind of intelligent Fuse switch, as shown in figure 1, including shell 1, shell 1 is provided with entrance hole 2 and wire hole
3, base 4 is provided with shell 1, be provided with connecting rod 5 in the middle part of base 4, one end of connecting rod 5 is fixed with guide rod 6, guide rod 6 and the one of spring 7
End is fixed, and the other end of spring 7 fixed with shell 1, and connecting rod 5 is provided with Magnet 8, base 4 and 8 relative place of Magnet be provided with electromagnetism after
Electrical equipment 9,4 two ends of base are equipped with junction block 10, and junction block 10 is provided with pad 11 and tabletting 12, the length of guide rod 6 and base 4
The distance between two ends junction block 10 is equal, and 7 both sides of spring are equipped with hydraulic stem 13, and 13 front end of hydraulic stem is fixed with briquetting 14,
Arc extinguishing grid pieces 15 are surrounded by outside base 4, fuse 16, microprocessor 18, alarm 19 and warning lamp 20 is additionally provided with shell 1, are melted
Disconnected device 16 is provided with current sensor 17, is additionally provided with X button 21 on shell 1.Entrance hole 2 is oppositely arranged with wire hole 3, bullet
Spring 7 is located along the same line with connecting rod 5, and Magnet 8 is provided with two, and hydraulic stem 13 is provided with two, current sensor 17 and microprocessor
18 radio communication of device, microprocessor 18 and electromagnetic relay 9, hydraulic stem 13,20 radio communication of alarm 19 and warning lamp.
Shell 1 is fixed, and wire is penetrated from entrance hole 2 is connected on one end junction block 10, using pad 11 and pressure
Wire is fixed by piece 12, other end junction block 10 is connected with fuse 16 with wire, and wire is passed from wire hole 3,
Complete wiring work.
Current sensor 17 can detect the electric current in fuse 16, and by radio communication will measure signal send to micro-
Processor 18.When fuse 16 fuses, current sensor 17 just can't detect electric current, and now microprocessor 18 passes through channel radio
Letter control hydraulic stem 13 shortens, and then drives briquetting 14 to retreat, so as to reduce the pressure to guide rod 6, while microprocessor 18 is logical
Cross radio communication and start electromagnetic relay 9, electromagnetic relay 9 enables connecting rod 5 to overcome spring 7 by the attraction to Magnet 8
Elastic force moved forward so that guide rod 6 leaves junction block 10, complete the action for cutting off circuit.
While cut-out circuit operation is executed, microprocessor 18 starts alarm 19 and warning lamp by radio communication
20 so that management personnel can quickly determine which road goes wrong, improve maintenance efficiency.
After maintenance terminates, X button 21 is pressed, electromagnetic relay 9 cuts out, as spring 7 is in compressive state, spring 7
Elastic force connecting rod 5 is retreated, guide rod 6 is able to contact again junction block 10, circuit ON.Current sensor 17 detects electric current
Afterwards, microprocessor 18 is extended by radio communication control hydraulic stem 13, and then drives briquetting 14 to advance, so as to increase to guide rod 6
Pressure, it is to avoid cause guide rod 6 to flick because load current is excessive, complete connect circuit action.
Arc extinguishing grid pieces 15 can effectively eliminate the issuable electric arc nearby of base 4, protect the security of the lives and property.
In this embodiment, spring 7 is constantly in compressive state.
A kind of intelligent Fuse switch provided by the utility model internally adopts intelligentized control method, once detection
Circuit just can be cut off immediately to fuse blows, and outside is provided only with the X button of electromagnetic relay, uses during normal work
The situation of existing false touch does not result in any impact yet;Arc extinguishing grid pieces can effectively eliminate the issuable electric arc of base-adjacent;Liquid
Guide rod can tightly be pushed down by depression bar and briquetting, it is to avoid cause guide rod to flick because load current is excessive;May be used also during fuse blows
To start alarm and warning lamp, point out which road goes wrong, reduce the investigation time, improve maintenance efficiency.
Above example only in order to the technical solution of the utility model to be described, rather than a limitation;Although with reference to aforementioned reality
Apply example to be described in detail this utility model, it will be understood by those within the art that:Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic;And these
Modification is replaced, can't make the essence of appropriate technical solution depart from each embodiment technical scheme of this utility model spirit and
Scope.
Claims (7)
1. a kind of intelligent Fuse switch, it is characterised in that:Including shell(1), the shell(1)It is provided with entrance hole
(2)And wire hole(3), the shell(1)Base is inside provided with(4), the base(4)Middle part is provided with connecting rod(5), the connecting rod
(5)One end and guide rod(6)Fixed, the guide rod(6)With spring(7)One end fix, the spring(7)The other end with outer
Shell(1)Fixed, the connecting rod(5)It is provided with Magnet(8), the base(4)With Magnet(8)Electromagnetic relay is provided with respect to place
(9), the base(4)Two ends are equipped with junction block(10), the junction block(10)It is provided with pad(11)And tabletting(12), institute
State guide rod(6)Length and base(4)Two ends junction block(10)The distance between equal, the spring(7)Both sides are equipped with liquid
Depression bar(13), the hydraulic stem(13)Front end and briquetting(14)Fixed, the base(4)Arc extinguishing grid pieces are surrounded by outward(15), described
Shell(1)Fuse is inside additionally provided with(16), microprocessor(18), alarm(19)And warning lamp(20), the fuse(16)
It is provided with current sensor(17), the shell(1)On be additionally provided with X button(21).
2. intelligent Fuse switch according to claim 1, it is characterised in that:The entrance hole(2)With wire hole
(3)It is oppositely arranged.
3. intelligent Fuse switch according to claim 1, it is characterised in that:The spring(7)With connecting rod(5)Position
On same straight line.
4. intelligent Fuse switch according to claim 1, it is characterised in that:The Magnet(8)It is provided with two.
5. intelligent Fuse switch according to claim 1, it is characterised in that:The hydraulic stem(13)It is provided with two
Individual.
6. intelligent Fuse switch according to claim 1, it is characterised in that:The current sensor(17)With micro-
Processor(18)Radio communication.
7. intelligent Fuse switch according to claim 1, it is characterised in that:The microprocessor(18)With electromagnetism
Relay(9), hydraulic stem(13), alarm(19)And warning lamp(20)Radio communication.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620837326.4U CN206022282U (en) | 2016-08-02 | 2016-08-02 | A kind of intelligent Fuse switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620837326.4U CN206022282U (en) | 2016-08-02 | 2016-08-02 | A kind of intelligent Fuse switch |
Publications (1)
Publication Number | Publication Date |
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CN206022282U true CN206022282U (en) | 2017-03-15 |
Family
ID=58246173
Family Applications (1)
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CN201620837326.4U Active CN206022282U (en) | 2016-08-02 | 2016-08-02 | A kind of intelligent Fuse switch |
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CN (1) | CN206022282U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107680892A (en) * | 2016-08-02 | 2018-02-09 | 天津中电华利电器科技集团有限公司 | A kind of intelligent Fuse switch |
CN108511293A (en) * | 2018-05-28 | 2018-09-07 | 苏州诺纳可电子科技有限公司 | A kind of fuse explosion-protection equipment |
-
2016
- 2016-08-02 CN CN201620837326.4U patent/CN206022282U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107680892A (en) * | 2016-08-02 | 2018-02-09 | 天津中电华利电器科技集团有限公司 | A kind of intelligent Fuse switch |
CN108511293A (en) * | 2018-05-28 | 2018-09-07 | 苏州诺纳可电子科技有限公司 | A kind of fuse explosion-protection equipment |
CN108511293B (en) * | 2018-05-28 | 2019-09-06 | 乐清市智格电子科技有限公司 | A kind of fuse explosion-protection equipment |
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