CN107993907A - A kind of intelligent fuse for having the function of to recover - Google Patents
A kind of intelligent fuse for having the function of to recover Download PDFInfo
- Publication number
- CN107993907A CN107993907A CN201711461066.0A CN201711461066A CN107993907A CN 107993907 A CN107993907 A CN 107993907A CN 201711461066 A CN201711461066 A CN 201711461066A CN 107993907 A CN107993907 A CN 107993907A
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- China
- Prior art keywords
- fuse
- fixedly connected
- intelligent
- function
- angular wheel
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- 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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Classifications
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- 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
- H01H85/28—Magazine arrangements effecting automatic replacement
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Abstract
The invention discloses a kind of intelligent fuse for having the function of to recover, including intelligent cartridge fuse, live wire is run through in both sides at the top of intelligent cartridge fuse, one end that electric wire is located inside intelligent cartridge fuse is fixedly connected with the first protective shell, fuse is fixedly connected between the surface of two electric wire opposite sides, the both sides of intelligent fuse inside pipe wall are fixedly connected with firm banking, the bottom of firm banking is fixedly connected with micro motor, one end of micro motor output shaft is fixedly connected with the first angular wheel, the surface of first angular wheel is engaged with the second angular wheel, the present invention relates to electrical equipment technical field.This has the function of the intelligent fuse recovered, docking for fuse is recovered with the cooperation control of relay by timer, equipment autonomously controls backup fuse continued access circuit after realizing the fusing of fuse current overload, prevent that the state that circuit remains powered off after blown fuse is long, make circuit have the function of independently to recover.
Description
Technical field
The present invention relates to electrical equipment technical field, is specially a kind of intelligent fuse for having the function of to recover.
Background technology
Fuse refers to when electric current exceedes setting, melt is fused with the heat that itself is produced, the one of disconnecting circuit
Kind electric appliance, fuse are after exceeding setting for a period of time according to electric current, to make Melt molten with the heat of its own generation, so that
Disconnect circuit；With a kind of current protector made of this principle, fuse be widely used in high and low voltage electric distribution system and
It is using one of most common protection device as short circuit and the protector of overcurrent in control system and electrical equipment.
Current fuse only has the function that to prevent electric current excess load in circuit, as circuit president after blown fuse
Between be in off-position, it is necessary to maintenance personal replace fuse after just can restoring circuit, the structure without breaking continued access.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of intelligent fuse for having the function of to recover, solves guarantor
The problem of can not independently recovering after dangerous silk fusing.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of intelligence for having the function of to recover
Live wire run through in fuse, including intelligent cartridge fuse, the both sides at the top of the intelligence cartridge fuse, and the electric wire is melted positioned at intelligence
One end inside fiber tube is fixedly connected with the first protective shell, and guarantor is fixedly connected between the surface of two electric wire opposite sides
Dangerous silk；
The both sides of the intelligence fuse inside pipe wall are fixedly connected with firm banking, and the bottom of the firm banking is fixedly connected
There is micro motor, one end of the micro motor output shaft is fixedly connected with the first angular wheel, first angular wheel
Surface is engaged with the second angular wheel, and screw rod, the surface of the screw rod are fixedly connected with the axle center of second angular wheel
Insulation sliding block is threaded with, the side of the insulation sliding block is slidably connected by sliding slot and firm banking, the insulation sliding block
Side be fixedly connected with metallic conductor, two metallic conductors are fixedly connected with recovery fuse between opposite side,
The bottom of the metallic conductor is fixedly connected with the second protective shell；
Timer is fixedly connected with the left of the intelligence fuse inside pipe wall bottom, is fixedly connected on the right side of the timer
There is relay, battery case is fixedly connected with the right side of the intelligence fuse inside pipe wall bottom.
Preferably, the top of the screw rod is rotatablely connected with inner wall of the bottom with intelligent cartridge fuse, the screw surface
Reach it is consistent with the length of sliding slot.
Preferably, the fuse and the material for recovering fuse are lead-antimony alloy, and shape is curve laminated structure.
Preferably, the shape of the firm banking is the cylindrical structure of a side plane.
Preferably, the shape of first protective shell and the second protective shell is semicolumn hollow structure and the second protection
The size of shell is slightly larger than the first protective shell.
Preferably, the top of the intelligent cartridge fuse is fixedly connected with contact supporting, the screw top of the contact supporting
Fixed knob is connected with, the surface of the intelligence cartridge fuse bottom is arranged with retainer ring, the side rotation connection of the retainer ring
There is swingle, the bottom of the swingle is rotatably connected to pop-up stent, and the side of the pop-up stent and contact supporting is solid
Surely wire connection terminal is connected with, the side of the wire connection terminal bottom is fixedly connected with electric wire, the pop-up stent and contact supporting
Bottom be fixedly connected with fixing bracket, two fixing brackets are fixedly connected with insulator between opposite side.
Beneficial effect
The present invention provides a kind of intelligent fuse for having the function of to recover.Possesses following beneficial effect：
(1), there should be the intelligent fuse recovered, fuse is recovered by the cooperation control of timer and relay
Docking, realize fuse current overload fusing after equipment autonomously control backup fuse continued access circuit, prevent fuse from melting
The state that circuit of having no progeny remains powered off is long, influences the use of electrical equipment, makes circuit have the function of independently to recover.
(2), there should be the intelligent fuse recovered, the first protective shell and the second protective shell can prevent fuse from melting
The structure of high temperature intelligence cartridge fuse temples when disconnected, ensure that the electronic component inside intelligent cartridge fuse can normal work
Make, reduce the failure rate of fuse.
(3), there should be the intelligent fuse recovered, pop-up stent can realize the quick-replaceable of intelligent cartridge fuse,
Recovering in the case that fuse is blown again, it was demonstrated that there is frequent current overload in circuit, intelligent cartridge fuse it is fast
Speed replaces the fast quick-recovery of circuit that can to have overhauled, and avoids the normal work for delaying electrical equipment.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure diagram of the intelligent cartridge fuse of the present invention；
Fig. 3 is the structure diagram of firm banking of the present invention；
Fig. 4 is the structure diagram of the second protective shell of the invention.
In figure：1 intelligent cartridge fuse, 2 micro motors, 3 timers, 4 relays, 5 battery cases, 6 insulation sliding blocks, 7 sliding slots, 8
Fuse, 11 first angular wheels, 12 second angular wheels, 13 metallic conductors, 14 electric wires, 15 are recovered in screw rod, 9 fuses, 10
Firm banking, 16 wire connection terminals, 17 fixing brackets, 18 insulators, 19 pop-up stents, 20 fixed knobs, 21 first protective shells, 22
Second protective shell, 23 contact supportings, 24 retainer rings, 25 swingles.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of intelligent fuse for having the function of to recover, including
Live wire 14 is run through in intelligent cartridge fuse 1, the both sides at the intelligent top of cartridge fuse 1, and electric wire 14 is located at one inside intelligent cartridge fuse 1
End is fixedly connected with the first protective shell 21, and fuse 9 is fixedly connected between the surface of two 14 opposite sides of electric wire, and intelligence is molten
The both sides of 1 inner wall of fiber tube are fixedly connected with firm banking 15, and the shape of firm banking 15 is the cylindrical structure of a side plane, fixed
The bottom of base 15 is fixedly connected with micro motor 2, and the operating voltage of micro motor 2 is 3 volts, and the one of 2 output shaft of micro motor
End is fixedly connected with the first angular wheel 11, and the surface of the first angular wheel 11 is engaged with the second angular wheel 12, the second taper
Screw rod 8 is fixedly connected with the axle center of gear 12, top and inner wall of the bottom with intelligent cartridge fuse 1 of screw rod 8 are rotatablely connected,
The reach on 8 surface of screw rod is consistent with the length of sliding slot 7, and the thread surface of screw rod 8 is connected with insulation sliding block 6, and insulate sliding block 6
Side be slidably connected by sliding slot 7 and firm banking 15, the side of insulation sliding block 6 is fixedly connected with metallic conductor 13, two
It is fixedly connected between the opposite side of metallic conductor 13 and recovers fuse 10, fuse 9 and the material for recovering fuse 10 is equal
For lead-antimony alloy, shape is curve laminated structure, and the bottom of metallic conductor 13 is fixedly connected with the second protective shell 22, and first protects
The shape of 21 and second protective shell 22 of protective case is that the size of semicolumn hollow structure and the second protective shell 22 is slightly larger than first
Protective shell 21, timer 3,3 model SC3L-5 of timer, work are fixedly connected with the left of intelligent 1 inner wall bottom of cartridge fuse
Voltage is 3 volts, and the right side of timer 3 is fixedly connected with relay 4, is fixedly connected with the right side of intelligent 1 inner wall bottom of cartridge fuse
Battery case 5, the inside of battery case 5 are equipped with CR3032 button cells, and the top of intelligent cartridge fuse 1 is fixedly connected with contact supporting 23,
The screw top of contact supporting 23 is connected with fixed knob 20, and fixed knob 20 is used for fixed contact stent 23 and fixing bracket
17, the surface of intelligent 1 bottom of cartridge fuse is arranged with retainer ring 24, and the side of retainer ring 24 is rotatably connected to swingle 25, rotation
The bottom of bar 25 is rotatably connected to pop-up stent 19, and pop-up stent 19 is used for dismounting and change intelligence cartridge fuse 1, eject stent 19 and
The side of contact supporting 23 has been fixedly connected with wire connection terminal 16, and the side of 16 bottom of wire connection terminal is fixedly connected with electric wire 14,
The bottom of pop-up stent 19 and contact supporting 23 has been fixedly connected with fixing bracket 17, the opposite side of two fixing brackets 17 it
Between be fixedly connected with insulator 18.
During work, wire connection terminal 16 is connected with circuit, when the electric current excess load in circuit, fuse 9 fuses, circuit
It is changed into off state, battery case 5 provides electric power, and timer 3 starts the countdown of half an hour, at the end of countdown, relay 4
Connection, power Transmission battery case 5 inside is worked to micro motor 2, micro motor 2, passes through one end of output shaft drive the
One angular wheel 11 rotates, and the first angular wheel 11 drives screw rod to rotate counterclockwise by the second angular wheel 12, drives insulation
Sliding block 6 rises, and metallic conductor 13 is contacted with electric wire 14, circuit is become channel status again, and the short circuit for completing circuit is autonomous
Recover.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of intelligent fuse for having the function of to recover, including intelligent cartridge fuse (1), it is characterised in that：The intelligence fuse
Live wire (14) is run through in both sides at the top of pipe (1), and the electric wire (14) is located at the internal one end fixation of intelligent cartridge fuse (1) and connects
The first protective shell (21) is connected to, fuse (9) is fixedly connected between the surface of two electric wire (14) opposite sides；
The both sides of described intelligence cartridge fuse (1) inner wall are fixedly connected with firm banking (15), the bottom of the firm banking (15)
Micro motor (2) is fixedly connected with, one end of micro motor (2) output shaft is fixedly connected with the first angular wheel (11),
The surface of first angular wheel (11) is engaged with the second angular wheel (12), at the axle center of second angular wheel (12)
It is fixedly connected with screw rod (8), the thread surface of the screw rod (8) is connected with insulation sliding block (6), and the one of the insulation sliding block (6)
Side is slidably connected by sliding slot (7) and firm banking (15), and the side of the insulation sliding block (6) is fixedly connected with metallic conductor
(13), it is fixedly connected between the opposite side of two metallic conductors (13) and recovers fuse (10), the metallic conductor
(13) bottom is fixedly connected with the second protective shell (22)；
Timer (3) is fixedly connected with the left of described intelligence cartridge fuse (1) inner wall bottom, the right side of the timer (3) is consolidated
Surely relay (4) is connected with, battery case (5) is fixedly connected with the right side of described intelligence cartridge fuse (1) inner wall bottom.
A kind of 2. intelligent fuse for having the function of to recover according to claim 1, it is characterised in that：The screw rod (8)
Inner wall with intelligent cartridge fuse (1) of top and bottom be rotatablely connected, the reach and sliding slot on screw rod (8) surface
(7) length is consistent.
A kind of 3. intelligent fuse for having the function of to recover according to claim 1, it is characterised in that：The fuse
(9) material with recovering fuse (10) is lead-antimony alloy, and shape is curve laminated structure.
A kind of 4. intelligent fuse for having the function of to recover according to claim 1, it is characterised in that：The firm banking
(15) shape is the cylindrical structure of a side plane.
A kind of 5. intelligent fuse for having the function of to recover according to claim 1, it is characterised in that：First protection
The shape of shell (21) and the second protective shell (22) is that the size of semicolumn hollow structure and the second protective shell (22) is slightly larger than
First protective shell (21).
A kind of 6. intelligent fuse for having the function of to recover according to claim 1, it is characterised in that：The intelligence fuse
The top of pipe (1) is fixedly connected with contact supporting (23), and the screw top of the contact supporting (23) is connected with fixed knob
(20), the surface of described intelligent cartridge fuse (1) bottom is arranged with retainer ring (24), the side rotation connection of the retainer ring (24)
There is swingle (25), the bottom of the swingle (25) is rotatably connected to pop-up stent (19), and the pop-up stent (19) is with touching
The side of head bracket (23) has been fixedly connected with wire connection terminal (16), side and the electric wire (14) of wire connection terminal (16) bottom
It is fixedly connected, the pop-up stent (19) and the bottom of contact supporting (23) have been fixedly connected with fixing bracket (17), two institutes
State and be fixedly connected with insulator (18) between the opposite side of fixing bracket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461066.0A CN107993907B (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent fuse with recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461066.0A CN107993907B (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent fuse with recovery function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107993907A true CN107993907A (en) | 2018-05-04 |
| CN107993907B CN107993907B (en) | 2019-12-03 |
Family
ID=62042462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461066.0A Active CN107993907B (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent fuse with recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107993907B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449809A (en) * | 2018-12-10 | 2019-03-08 | 国网山东省电力公司莱西市供电公司 | A kind of fuse switch automatic switching device |
| CN109524281A (en) * | 2019-01-08 | 2019-03-26 | 北京博瑞莱智能科技周口有限公司 | A kind of compound insulation type fuse |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5796326A (en) * | 1995-04-02 | 1998-08-18 | Benito; Derick V.J. | Fuse assembly with a rotatable carrier for holding a plurality of fuses |
| CN203690235U (en) * | 2014-01-27 | 2014-07-02 | 浙江东驰开关有限公司 | Fuse cylinder with double fuse tubes |
| CN203882833U (en) * | 2014-05-22 | 2014-10-15 | 国家电网公司 | Outdoor secondary drop-out fuse linkage system |
| CN107317298A (en) * | 2017-06-26 | 2017-11-03 | 马人欢 | Automatic recovery type power fuse |
| CN206639769U (en) * | 2017-04-19 | 2017-11-14 | 河南基泰电气有限公司 | One kind being capable of quick-replaceable fuse structure |
-
2017
- 2017-12-28 CN CN201711461066.0A patent/CN107993907B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5796326A (en) * | 1995-04-02 | 1998-08-18 | Benito; Derick V.J. | Fuse assembly with a rotatable carrier for holding a plurality of fuses |
| CN203690235U (en) * | 2014-01-27 | 2014-07-02 | 浙江东驰开关有限公司 | Fuse cylinder with double fuse tubes |
| CN203882833U (en) * | 2014-05-22 | 2014-10-15 | 国家电网公司 | Outdoor secondary drop-out fuse linkage system |
| CN206639769U (en) * | 2017-04-19 | 2017-11-14 | 河南基泰电气有限公司 | One kind being capable of quick-replaceable fuse structure |
| CN107317298A (en) * | 2017-06-26 | 2017-11-03 | 马人欢 | Automatic recovery type power fuse |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449809A (en) * | 2018-12-10 | 2019-03-08 | 国网山东省电力公司莱西市供电公司 | A kind of fuse switch automatic switching device |
| CN109449809B (en) * | 2018-12-10 | 2019-09-17 | 国网山东省电力公司莱西市供电公司 | A kind of fuse switch automatic switching device |
| CN109524281A (en) * | 2019-01-08 | 2019-03-26 | 北京博瑞莱智能科技周口有限公司 | A kind of compound insulation type fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107993907B (en) | 2019-12-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191107 Address after: No. 270, bachelor Road, Shounan street, Yinzhou District, Ningbo, Zhejiang 315100 Applicant after: Cao Shiqing Address before: 325604 West Village, Liushi Town, Yueqing City, Zhejiang, Wenzhou Applicant before: Wenzhou Maya Electric Appliance Co. Ltd |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 274000 south section of heguan expressway connecting line, Dingtao District, Heze City, Shandong Province Patentee after: Shandong mingliucun liquor industry Co., Ltd Address before: No. 270, bachelor Road, Shounan street, Yinzhou District, Ningbo, Zhejiang 315100 Patentee before: Cao Shiqing |