CN106328461B - A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link - Google Patents

A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link Download PDF

Info

Publication number
CN106328461B
CN106328461B CN201610791278.4A CN201610791278A CN106328461B CN 106328461 B CN106328461 B CN 106328461B CN 201610791278 A CN201610791278 A CN 201610791278A CN 106328461 B CN106328461 B CN 106328461B
Authority
CN
China
Prior art keywords
fuse
piece
fuse piece
craft
disjunction
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.)
Active
Application number
CN201610791278.4A
Other languages
Chinese (zh)
Other versions
CN106328461A (en
Inventor
郑祥煦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG GALAXY FUSE Co.,Ltd.
Original Assignee
Zhejiang Milky Way Fuse Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Milky Way Fuse Co Ltd filed Critical Zhejiang Milky Way Fuse Co Ltd
Priority to CN201610791278.4A priority Critical patent/CN106328461B/en
Publication of CN106328461A publication Critical patent/CN106328461A/en
Application granted granted Critical
Publication of CN106328461B publication Critical patent/CN106328461B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05Component parts thereof
    • H01H85/055Fusible members
    • H01H85/08Fusible members characterised by the shape or form of the fusible member
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02Manufacture of fuses

Abstract

The invention discloses a kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link, its key points of the technical solution are that a kind of fuse piece, including fuse piece ontology, the fuse piece ontology includes transverse sides and longitudinal side, the several columns round parallel with transverse sides is offered on the fuse piece ontology, round is made of several disjunction slots, and disjunction slot is in hatch frame close to the side of longitudinal side, segmenting part is formed in same round between two neighboring disjunction slot, segmenting part is rectangular configuration.The resistance value of segmenting part is basically identical in a certain range, that is, realizes under overload and short circuit current, quick disjunction, has reached the process of quick blow-out arc extinguishing, while energy consumption of burning is few, and the gas of generation is few;In assembling, craft piece can turn down for assembling fuse piece ontology, and sector structure is formd after expansion, and connection is more stablized.The program is directed to new-energy automobile fuse(Using electric energy as power)Design.

Description

A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link
Technical field
The present invention relates to a kind of fuse-link technical field, more particularly to a kind of fuse piece and fuse-link with the fuse piece and should The assemble method of fuse-link.
Background technology
Fuse refers to that when current lead-through fuse piece, which generates heat, makes fuse piece be from the electric elements for being melted to fusing Protect a kind of electric elements of circuit.
At present, the Chinese patent of Publication No. CN204289316U in the market discloses a kind of fuse piece, including fuse piece sheet Body, the fuse piece ontology have two sides that are opposite and being connect with contact knife, and several columns row is offered on fuse piece ontology Hole, round are made of several through-holes, and the line of centres of each row through-hole is parallel to the side of fuse piece ontology, and each two is adjacent It is the connecting portion of entity between through-hole, the distance of the connecting portion is less than the radius of each through-hole, the fuse piece ontology It is provided with the buffer part that connecting portion is prevented to be broken.
In said program, referring to its disclosed attached drawing, there is several columns round on fuse piece ontology, round is by several sets of vias Into the shape of through-hole is close to round structure, then the connection length between two neighboring through-hole in same round is from centre (Refer to the line of centres of round)Gradually increase to both sides, the size of the resistance value in the unit length perpendicular to the line of centres It is gradually reduced from centre to both sides;Therefore during the fusing of fuse piece ontology, the resistance value of each position is different between two neighboring through-hole, Actually meeting the resistance value of fusing requirement may exist only at the shortest distance between two through-holes, at the shortest distance most First start the starting the arc and arcing, and backward both sides are transmitted, last blow-out, because the variation of the resistance value arc time is more unstable, Thus fuse piece ontology may be caused to overload with the disjunction under short circuit current not in time.
Invention content
The first object of the present invention is to provide a kind of fuse piece, advantage be under overload and short circuit current the disjunction of fuse piece and When, it is rapid.
The present invention above-mentioned technical purpose technical scheme is that:A kind of fuse piece, including fuse piece sheet Body, the fuse piece ontology include transverse sides and longitudinal side, and offer several columns on the fuse piece ontology puts down with transverse sides Capable round, round are made of several disjunction slots, disjunction slot close to the side of longitudinal side in hatch frame, phase in same round Segmenting part is formed between adjacent two disjunction slots, segmenting part is rectangular configuration.
Through the above technical solutions, when current overload fuse piece ontology disjunction, fuse piece ontology will pass through the starting the arc-arcing-and put out The process of arc;Segmenting part is in rectangular configuration, and the width of segmenting part determines the size of resistance value, and the bigger resistance value of width is smaller, Otherwise resistance value is bigger, and a corresponding resistance value, segmenting part both sides still correspond to the resistance value of identical numerical value among segmenting part, because The resistance value of this segmenting part each position is basically identical, then using the resistance value corresponding to arcing as reference, entire segmenting part is full Meet arcing requirement in sufficient arcing requirement rather than single line, can be obtained by calculating and actual test, break is big Big to shorten, disjunction is rapid much sooner;And the energy consumed during segmenting part arcing is corresponding to its width, due in this programme points The area in disconnected portion is smaller, and then the quantity combusted of segmenting part is less, and corresponding arcing heat is smaller, and the gas of generation is less, can The gas pressure in disjunction inside fuse-link is reduced, thus can improve the safety of fuse-link.
The present invention is further arranged to:The both sides of the segmenting part are equipped with buffer part, and the width of the buffer part divides backwards The line of centres of fault trough gradually increases;The width of the segmenting part is 0.49mm, length 0.85mm.
Through the above technical solutions, being different from segmenting part in buffer part, using disjunction slot as reference, buffer part is in disjunction slot Form inner chamfer structure, when entire fuse piece ontology pulls open and is tensioned, power suffered by the position of buffer part can by it is interior fall The structure at angle realizes the dispersion of stress, improves drag so that the disjunction of segmenting part is more accurate, and segmenting part is in width 0.49mm, disjunction when length is 0.85mm is efficient, and structure is more secured.
The present invention is further arranged to:Several craft pieces, the length of craft piece are equipped at the transverse sides of the fuse piece ontology It spends for 7mm, and the spacing between adjacent process piece is 0.4mm.
Through the above technical solutions, each craft piece can turn down, larger join domain is formed after craft piece fold, it can be into One step connects the inner wall of fuse, and after fuse piece ontology is bent, then craft piece fixed, then fuse piece ontology can be caused to keep curved Bent state, thus fixed fuse piece ontology is more regular orderly in fuse-link, convenient for statistics numbers.
The present invention is further arranged to:The fuse piece ontology, which is equipped with, fills sand launder, and the width for filling sand launder is 1mm, fills sand launder Length be 7.8mm;The separated place for filling sand launder and being connected to craft piece, is formed with folding edge between craft piece and filling sand launder, should Folding is turned down along for craft piece, and fills one end inner wall rounded corner of the sand launder far from craft piece.
Through the above technical solutions, needing to fill sand in fuse-link, and keep filling the abundance of sand amount, and fuse piece ontology is installed The structure of similar wall may be formed in fuse-link afterwards, i.e., filling sand at this time can not be filled up by the obstruction of fuse piece ontology;Fill sand So that fuse piece ontology has the function of sand leakage, filler enters the opposite side of fuse piece ontology by filling sand launder, thus makes for the setting of slot Fillings sand in fuse-link keeps higher rate of filling up, fill sand launder and be connected to after craft piece realizes craft piece fold expansion, filling Sand launder, which is also formed simultaneously, to be open towards outside fuse-link, and the operation for thus filling sand is more smooth, and fills the rounded corner inside sand launder Structure causes the lear energy for filling sand launder to be improved, in addition folding edge i.e. craft piece and the link position for filling sand launder, without Additional mark by rolling over along can craft piece be carried out fold molding, improves fuse piece ontology in shaping efficiency when assembled.
The present invention is further arranged to:Three row of round setting on same fuse piece ontology, each round equidistantly distributed are adjacent The distance of round is 5mm, and fuse piece ontology is equipped with Xi Qiao between adjacent rows of perforations.
Through the above technical solutions, three rounds of setting can serve as the disjunction of fuse piece ontology, when any one row round point Have no progeny, fuse piece ontology can disjunction, it is thus achieved that three work feedback results, the fuse piece ontology that tin bridge structure namely works On be welded with Xi Qiao, by taking copper as an example, the Xi Qiao that copper is surrounded by the low melting point of tin, that is, during overload melts first, and copper and tin is mutual Infiltration forms lower melting-point copper-tin alloy so that copper fuses at a lower temperature, so that the fusing-off temperature of fuse piece ontology Decline, improve safety.
The second object of the present invention is to provide a kind of fuse-link, and advantage is the disjunction of the fuse piece under overload and short circuit current It is rapid in time.
The present invention above-mentioned technical purpose technical scheme is that:It is a kind of molten with above-mentioned fuse piece Disconnected body including fusion tube, is made, a diameter of 38mm of fusion tube in the fusion tube filled with high-silicon quartzite sand, fusion tube of 95 porcelain, long It spends for 53mm, the both sides of fusion tube are equipped with end cap and the contact knife for electrical connection
Through the above technical solutions, can realize the timely disjunction under overload and short circuit current using the fusion tube, peace is improved Quan Xing.
The present invention is further arranged to:Single fuse piece ontology include four it is mutually isostructural, transversely side is arranged successively Caulome, the caulome number in fusion tube is 20, and the length of caulome is 63mm, width 2.8mm, thickness 0.21mm, each Caulome includes and the equal number of segmenting part of round.
Through the above technical solutions, each caulome is gathered around, there are two craft piece, half to fill sand launder, three segmenting parts, passes through meter Calculation can obtain, and 20 caulomes of setting are to realize that rated current is 400A, therefore five fuse piece ontologies can be selected;Adjacent caulome Link position is significantly easily distinguished, and multiple and different required caulome numbers of rated current can be achieved by calculating.
The present invention is further arranged to:The inner wall of the end cap is equipped with several deep gouges for supplying craft piece insertion, deep gouge Length is more than the length of craft piece, and deep gouge is evenly distributed with along the longitudinal center line of end cap.
Through the above technical solutions, can be embedded in deep gouge after craft piece fold, each craft piece contradicts the interior of deep gouge at this time The matching relationship of wall, craft piece and deep gouge causes fuse piece ontology to keep the state of bending, and realized after craft piece insertion deep gouge Install relatively stable, after one of end cap is installed, other end end cap can directly coordinate fuse piece ontology, without being bent fuse piece again Ontology.
The present invention is further arranged to:The end cap is equipped with the elastic card turned down into deep gouge, and elastic card is close The side of deep gouge is bent backwards to deep gouge.
Through the above technical solutions, one of end cap can be by elastic card by fuse piece ontology firm grip, another End cap can then remove the elastic card so that fuse piece ontology is directly contradicted to deep gouge.
The third object of the present invention is to provide a kind of assemble method of fuse-link, and advantage is should under overload and short circuit current The disjunction of fuse piece is rapid in time.
The present invention above-mentioned technical purpose technical scheme is that:A kind of assembling side of fuse-link Method includes the following steps:
Step1:Fuse piece is chosen according to the quantity of caulome;
Step2:The fuse piece in step1 is taken, by each craft piece that fuse piece is connected along the folding edge fold of corresponding position;
Step3:The fuse piece in step2 is taken, fuse piece is bent along its width direction;
Step4:The fuse piece in step3 is taken, takes fusion tube, contact knife and end cap, contact knife is installed, fuse piece is placed in fusion tube, It will be in the deep gouge of craft piece insertion end cap;
Step5:The filler into fusion tube after filling up fusion tube, then takes end cap and contact knife to seal fusion tube and installs.
In conclusion the invention has the advantages that:1st, the resistance value of segmenting part is basically identical in a certain range, It realizes under overload and short circuit current, the quick disjunction of segmenting part gamut has reached the process of quick blow-out-arc extinguishing, simultaneously Burning energy consumption is few, and the gas of generation is few;2nd, in assembling, craft piece can turn down for assembling fuse piece ontology, be formd after expansion Sector structure, connection are more stablized;3rd, sand is filled after filling sand launder causes multiple fuse piece ontologies to assemble, inside fuse-link still with more Channel, fill sand to fill up rate higher.
Description of the drawings
Fig. 1 is the structure diagram of embodiment one;
Fig. 2 is enlarged drawing at A in Fig. 1;
Structure diagram when Fig. 3 is the craft piece fold of embodiment one, the bending of fuse piece ontology;
Fig. 4 is the structure diagram of embodiment two;
Fig. 5 is the structure diagram of embodiment three;
Fig. 6 is the assembling schematic diagram of the fuse piece ontology of embodiment three;
Fig. 7 is the end cap sectional view of embodiment three;
Fig. 8 is the end cap sectional view of example IV;
Fig. 9 is enlarged drawing at B in Fig. 8.
Reference numeral:1st, fuse piece ontology;2nd, transverse sides;3rd, longitudinal side;4th, round;5th, disjunction slot;6th, segmenting part;7、 Buffer part;8th, craft piece;9th, edge is rolled over;10th, Xi Qiao;11st, fusion tube;12nd, end cap;13rd, contact knife;14th, caulome;15th, deep gouge;16th, bullet Property card;17th, sand launder is filled;18th, asbestos bed course.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
Embodiment one:Such as Fig. 1, a kind of fuse piece, including fuse piece ontology 1, wherein fuse piece ontology 1 includes transverse sides 2 and indulges To side 3, which is equipped with three row rounds 4, and three row rounds 4 are parallel with transverse sides 2;Round 4 is by multiple disjunction slots 5 compositions, the disjunction slot 5 contacted with longitudinal side 3 are separated into half;In same round 4, adjacent two disjunction slots 5 it Between be formed with segmenting part 6, with reference to Fig. 2, segmenting part 6 is actually rectangular configuration for the structure of the segmenting part 6.
The structure of segmenting part 6 is analyzed according to fig. 2, and the width of segmenting part 6 is 0.49mm, which counted by resistance value Acquire, the connection width between two disjunction slots 5 that segmenting part 6 is realized is basically unchanged, fuse piece ontology 1 it is uniform in material When, the connection width is wider, and area is bigger, and corresponding resistance value is then smaller, in arcuate structure, actually only intermediate Central junction line meets the corresponding requirement of resistance value, and the resistance value extended to both sides can not correspond to.The disjunction of this programme Among portion 6 a corresponding resistance value, segmenting part 6 leave the line of centres and still correspond to the resistance value of identical numerical value, such as leave The heart line 0.1mm or 0.2mm, spanning length resistance value in the range of segmenting part 6 remain relatively stable.Work as current overload When, the burning of analogy match, fuse piece ontology 1 is by the process Jing Guo the starting the arc-arcing-blow-out, and the arc time is more long, the blow-out time It is more slow, negatively affect more such as caused disjunctions not in time, gas expansion brought in combustion process etc.;Segmenting part 6 Entirety is satisfied by arcing requirement, and thus each position has reached basically identical starting the arc effect, when can find disjunction by test Between greatly reduce.Also, the advantageous effect brought simultaneously is that the energy consumption of burning is lacked, and the gas expansion situation of generation is less.
With reference to Fig. 1 and Fig. 3, the both lateral sides of fuse piece ontology 1 are connected separately with three pieces craft piece 8, and the length of craft piece 8 is 7mm, the spacing between adjacent process piece 8 are 0.4mm, which is Fig. 1, after craft piece 8 turns down Angle is formed with other positions of fuse piece ontology 1, further crimps fuse piece ontology 1 again, the craft piece 8 on fuse piece ontology 1 will dissipate Open form is into sector structure, and structure such as Fig. 3 under the state of craft piece 8, the range that craft piece 8 can connect at this time is larger, realizes Bonding strength higher.It is equipped on fuse piece ontology 1 and fills sand launder 17, the width for filling sand launder 17 is 1mm, length 7.8mm, and fills sand Slot 17 is connected to the interval of craft piece 8, folding is formed between craft piece 8 and filling sand launder 17 along 9, the folding is along 9 for craft piece 8 Fold, after craft piece 8 turns down, after fuse piece ontology 1 is bent, filling sand launder 17 still has certain through-plane, can be filled in fuse-link Corresponding conveying channel is provided during sand filler, the filling sand for improving fuse-link fills up rate.
Embodiment two:The difference lies in such as Fig. 4, be provided with tin bridge 10, Xi Qiao between round 4 with embodiment one Tin bridge 10 is welded on the fuse piece ontology 1 that 10 structures namely work, by taking copper as an example, by the low melting point of tin, that is, when overloading The tin bridge 10 for surrounding copper melts first, and copper and tin interpenetrates to form lower melting-point copper-tin alloy so that copper is at a lower temperature Fusing so that the fusing-off temperature of fuse piece ontology 1 declines, improves safety.
Embodiment three:Such as Fig. 5, a kind of fuse-link including embodiment one or embodiment two, further includes fusion tube 11, the fusion tube 11 a diameter of 38mm, length 53mm, the both sides of fusion tube 11 are equipped with end cap 12, and end cap 12 is equipped with contact knife 13, and contact knife 13 is used In electrical connection, fuse piece ontology 1 is then electrically connected with end cap 12.Wherein fusion tube 11 is made of 95 ceramic materials, 95 porcelain have hardness it is high, The characteristics of wearability, good corrosion resistance.
With reference to Fig. 1 and Fig. 6, fuse piece ontology 1 can be divided into four caulomes 14, and a caulome is had chosen in the dotted line frame in Fig. 1 14, the length of each caulome 14 is 63mm, width 2.8mm, each caulome 14 gather around there are two craft piece 8, half fill sand launder 17, Three segmenting parts 6, transversely side 2 is sequentially connected, arranges four caulomes 14, by calculating and testing and combine IS0-8820-8 Standard can obtain, the rated voltage of rated current, 500V for 400A needs the caulome 14 that 20 thickness are 0.21mm, also It is 5 fuse piece ontologies 1, rated current, the rated voltage of 500V of 350A need the caulome 14,300A that 17 thickness are 0.21mm Rated current, the rated voltage of 500V need the caulome 14 that 14 thickness are 0.21mm, the rated current of 250A, the volume of 500V Constant voltage needs the caulome 14 that 15 thickness are 0.15mm, and rated current, the rated voltage of 500V of 200A need 12 thickness Caulome 14 for 0.15mm.
With reference to Fig. 7, the inner wall of end cap 12 is equipped with asbestos bed course 18, and asbestos bed course 18 has good arc extinction performance, carries The arc extinction performance of high internal structure so that the use of fuse-link more safety and stability.
Example IV:The difference lies in reference to Fig. 6, Fig. 8 and Fig. 9, the inner wall of end cap 12 is equipped with more with embodiment three A deep gouge 15, deep gouge 15 are turned down and are embedded in when being assembled for craft piece 8, and each craft piece 8 contradicts the inner wall of deep gouge 15, craft piece 8 cause fuse piece ontology 1 to keep the state of bending with the matching relationship of deep gouge 15.The end cap 12 of one of fuse-link is equipped with bullet Property card 16, the elastic card 16 are contradicted to deep gouge 15, and are bent in its end backwards to deep gouge 15, and thus craft piece 8 can be embedded in Deep gouge 15, and pass through the clamping of elastic card 16 and clamp.
Embodiment five:A kind of assemble method of fuse-link, includes the following steps:
Step 1:Fuse piece is chosen according to the quantity of caulome 14;As 5 fuse piece ontologies 1 will be related in this programme;
Step 2:The fuse piece in step 1 is taken, each craft piece 8 that fuse piece is connected is turned over along the folding of corresponding position along 9 Folding;
Step 3:The fuse piece in step 2 is taken, fuse piece is bent along its width direction;
Step 4:The fuse piece in step 3 is taken, takes fusion tube 11, contact knife 13 and end cap 12, contact knife 13 is installed, fuse piece is placed in In fusion tube 11, craft piece 8 is embedded in the deep gouge 15 of end cap 12;
Step 5:The filler into fusion tube 11 after filling up fusion tube 11, then takes end cap 12 and contact knife 13 to seal fusion tube 11 and installs.
Main experimental instrument and equipment inventory
Title Model Number
Data collecting system CRONOS-PL3 8308CA07A
Humiture recorder ZDR-F20 8421CB09A
Idea stopwatch ST4610-2 8088CB07B
Torque screwdriver RTD500CN 8086DB07B
Megameter ZC25B-3 8012CB93B
Examining report
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this It is all protected in the right of invention by Patent Law.

Claims (7)

1. a kind of fuse piece, including fuse piece ontology (1), it is characterized in that:The fuse piece ontology (1) includes transverse sides (2) and longitudinal direction Side (3) offers the several columns round (4) parallel with transverse sides (2) on the fuse piece ontology (1), and round (4) is by several Disjunction slot (5) forms, disjunction slot (5) close to the side of longitudinal side (3) in hatch frame, it is two neighboring in same round (4) Segmenting part (6) is formed between disjunction slot (5), segmenting part (6) is rectangular configuration;The both sides of the segmenting part (6) are equipped with buffering Portion (7), the width of the buffer part (7) gradually increase backwards to the line of centres of disjunction slot (5);The width of the segmenting part (6) For 0.49mm, length 0.85mm;Several craft pieces (8), craft piece are equipped at the transverse sides (2) of the fuse piece ontology (1) (8) length is 7mm, and the spacing between adjacent process piece (8) is 0.4mm.
2. a kind of fuse piece according to claim 1, it is characterized in that:The fuse piece ontology (1), which is equipped with, fills sand launder (17), fills The width of sand launder (17) is 1mm, and the length for filling sand launder (17) is 7.8mm;Point for filling sand launder (17) and being connected to craft piece (8) Every place, folding is formed between craft piece (8) and filling sand launder (17) along (9), which turns down along (9) for craft piece (8), and filling sand launder (17) one end inner wall rounded corner far from craft piece (8).
3. a kind of fuse piece according to claim 1, it is characterized in that:Same fuse piece ontology(1)On round (4) setting three Row, each round (4) equidistantly distributed, the distance of adjacent rows of perforations (4) is 5mm, and fuse piece ontology (1) is set between adjacent rows of perforations (4) There is Xi Qiao (10).
4. a kind of fuse-link with any fuse pieces of claim 1-3, it is characterized in that:Including fusion tube (11), the fusion tube (11) it is made in filled with high-silicon quartzite sand, fusion tube (11) of 95 porcelain, a diameter of 38mm of fusion tube (11), length 53mm, The both sides of fusion tube (11) are equipped with end cap (12) and the contact knife (13) for electrical connection.
5. a kind of fuse-link according to claim 4, it is characterized in that:Single fuse piece ontology (1) includes four identical structures , the caulome (14) that transversely side (2) arrange successively, caulome (14) number in fusion tube (11) is 20, caulome (14) Length is 63mm, width 2.8mm, thickness 0.21mm, each caulome (14) including with round (4) equal number of segmenting part (6)。
6. a kind of fuse-link according to claim 4, it is characterized in that:The inner wall of the end cap (12) is equipped with several and supplies work The embedded deep gouge (15) of skill piece (8), the length of deep gouge (15) are more than the length of craft piece (8), and deep gouge (15) is along end cap (12) Longitudinal center line be evenly distributed with.
7. a kind of fuse-link according to claim 6, it is characterized in that:The end cap (12) is equipped with to deep gouge (15) varus The elastic card (16) of folding, elastic card (16) are bent close to the side of deep gouge (15) backwards to deep gouge (15).
CN201610791278.4A 2016-08-31 2016-08-31 A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link Active CN106328461B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610791278.4A CN106328461B (en) 2016-08-31 2016-08-31 A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610791278.4A CN106328461B (en) 2016-08-31 2016-08-31 A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link

Publications (2)

Publication Number Publication Date
CN106328461A CN106328461A (en) 2017-01-11
CN106328461B true CN106328461B (en) 2018-06-12

Family

ID=57789449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610791278.4A Active CN106328461B (en) 2016-08-31 2016-08-31 A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link

Country Status (1)

Country Link
CN (1) CN106328461B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107610988B (en) * 2017-10-30 2021-01-01 Aem科技(苏州)股份有限公司 Miniature super surface-mounted fuse and manufacturing method thereof
WO2020155080A1 (en) * 2019-02-01 2020-08-06 林平 Explosion-proof cartridge fuse, explosion-proof fuse device for same, and explosion-proof fuse strip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010165504A (en) * 2009-01-14 2010-07-29 Fuji Electric Fa Components & Systems Co Ltd Cylindrical current-limiting fuse
CN201352536Y (en) * 2009-01-22 2009-11-25 上海电器陶瓷厂有限公司 Fuse for protecting semiconductor
CN203967007U (en) * 2014-07-11 2014-11-26 浙江茗熔电器保护系统有限公司 A kind of melt for low-voltage variation fast acting fuse
CN203967009U (en) * 2014-07-11 2014-11-26 浙江茗熔电器保护系统有限公司 A kind of melt for low-voltage variation fuse
CN204289316U (en) * 2015-01-15 2015-04-22 浙江茗熔电器保护系统有限公司 Fuse piece and the fuse with this fuse piece
CN204441229U (en) * 2015-03-06 2015-07-01 温州金利达电器有限公司 Cage type fast acting fuse
CN105374651A (en) * 2015-11-17 2016-03-02 成都科创佳思科技有限公司 Tubular fuse

Also Published As

Publication number Publication date
CN106328461A (en) 2017-01-11

Similar Documents

Publication Publication Date Title
CN103181041B (en) Spark gap with a plurality of series-connected single spark gaps in a stacked arrangement
CN106328461B (en) A kind of fuse piece and the assemble method with the fuse-link of the fuse piece and the fuse-link
JPS63264845A (en) Current limit fuse
CN101394968A (en) Resistance welding head and preparation thereof
US6642833B2 (en) High-voltage current-limiting fuse
CN104835702B (en) Composite protection element
CN103190043B (en) Spark plug
US20140147722A1 (en) Connection assembly for cells in a battery
US20160189905A1 (en) Protection Device Employing Current Limiting Fuse and Vacuum Fuse
CN206022284U (en) A kind of fuse-link
CN103402279A (en) Electric heating pipe
KR101717797B1 (en) Electric conductor with improved cooling and electric appliance in a sealed housing comprising at least one such conductor
CN212322755U (en) Resistor for high-temperature environment
CN207149878U (en) A kind of gas-discharge tube with cutting function
JP7002764B2 (en) Fuse resistance assembly and manufacturing method of fuse resistance assembly
CN207233488U (en) A kind of surface mount fusing resistor
CN107799374A (en) A kind of gas-discharge tube with cutting function, preparation method and charging method
JP2010040242A (en) Overvoltage protection component, electric circuit using same, and overvoltage protection method
KR101725990B1 (en) Structure of shunt
CN204029505U (en) Belt Power Resistor
CN208093501U (en) A kind of fuse structure
CN202796815U (en) Fuse link used for protecting semiconductor device
CN208209036U (en) Cable melts connector
CN202796816U (en) Fuse link used for protecting semiconductor device
CN2802702Y (en) Hot fusing body

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201118

Address after: No.18 Chenyang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Patentee after: Zheng Hao

Address before: 325604 Changchun village, Liushi Town, Yueqing City, Zhejiang, Wenzhou

Patentee before: ZHEJIANG GALAXY FUSE Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210721

Address after: 325604 Changchun Village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province

Patentee after: ZHEJIANG GALAXY FUSE Co.,Ltd.

Address before: No.18, Chenyang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province 325600

Patentee before: Zheng Hao