CN108039306A - The miniature electro-magnetic relay of long-life - Google Patents
The miniature electro-magnetic relay of long-life Download PDFInfo
- Publication number
- CN108039306A CN108039306A CN201810002409.5A CN201810002409A CN108039306A CN 108039306 A CN108039306 A CN 108039306A CN 201810002409 A CN201810002409 A CN 201810002409A CN 108039306 A CN108039306 A CN 108039306A
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- Prior art keywords
- shrapnel
- armature
- yoke
- pedestal
- lamination
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 28
- 238000003475 lamination Methods 0.000 claims description 38
- 238000005452 bending Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 of a knife Chemical compound 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The miniature electro-magnetic relay of long-life disclosed by the invention, including yoke, armature, shrapnel, core assembly, bobbin, push rod and pedestal, the iron core hole of the core assembly of nested structure through bobbin is riveted on yoke vertical section, " backward L-shaped " shrapnel combines yoke with what armature consolidated, coil energization acts, and armature is attracted, and armature fixture block and shrapnel block push push rod afterbody, and then drive dynamic spring action so that sound contact;When armature and shrapnel reset, the limited block of push rod, which is withstood on the insulation wall of pedestal, effectively prevents that shrapnel counter-force is excessive, relay failure, and bobbin is accurately installed in pedestal by positioning column, all the time on the right plate top surface between two card line bolts, wiring consolidates enameled wire between coil and terminal pin.The miniature electro-magnetic relay of long-life of the present invention, it is compact-sized, performance is stable, good insulating, it can effectively avoid pick-up voltage is excessive from causing operational failure, accurate positioning, assembling easy to automate.
Description
Technical field
The present invention relates to miniature electro-magnetic relay, and in particular to the miniature electro-magnetic relay of long-life, belongs to electrical product
Technical field.
Background technology
With the development electrically minimized, traditional relay there are volume is big, pedestal, push rod and bobbin relatively
Greatly, assemble not compact enough between functor, magnetic circuit system and conducting system separate not apparent enough, and the insulating properties of coil is inadequate
It is high;The assembling positioning of each component is numerous and diverse, and organization of production process is more, based on manual assembly and semi-automatic assembling, poor location, welding
Assembling procedure is more, operating environment is poor and work efficiency is low, it is impossible to meets quick high-quality and efficient industrialization automated manufacturing needs;
Further, since structure design defect, when relay powers off, shrapnel bounce-back easily pulls push rod quickly to move afterwards, causes relay
Failure, can also also cause because of vibrations and move before and after yoke or armature there are the failure such as enameled wire broken string between coil and terminal pin sometimes
Dynamic, the yoke edge of a knife and armature knife edge contact are bad, cause parameter variation, and job stability declines, and have impact on the normal of product makes
With and the service life.
Existing relay construction is complicated, volume is big, production process is complicated, and production cost is of a relatively high, and product quality is not
Stablize, homogeneity of product is poor, and service life is short, and assembles inconvenience, is unfavorable for realizing Automated assembly.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides the miniature electro-magnetic relay of long-life, it is therefore intended that carries
The compact-sized degree of high product, function distinguishing every it is more readily apparent, performance is stable, good insulating, can effectively avoid pick-up voltage excessive
Caused by relay operational failure and assembling positioning accuracy is high and assembling easy to automate.
To achieve the above object, the present invention provides following technical solution:The miniature electro-magnetic relay of long-life, including yoke
Iron, armature, shrapnel, core assembly, bobbin, push rod and pedestal, set " T-shaped " insulation wall, pedestal are split wherein on pedestal
For conducting system area and magnetic circuit system area, " backward L-shaped " shrapnel is symmetrical structure before and after integral type, and wherein the two of vertical section hold in the mouth
The shrapnel riveting terminal riveting raised with armature outer wall two of iron riveted holes coordinates, two trapezoidal bendings of vertical section two sides of tail
The block of structure, withstands in the retaining groove of shrapnel connecting pin of push rod, and the fixture block card insertion of armature terminal is in the card slot of push rod;Shrapnel
Horizontal segment and " L-shaped " yoke horizontal segment secure fit, the outer wall near the vertical bending part of yoke is equipped with a pair of of shrapnel and installs
A pair of of yoke mounting hole of platform and shrapnel horizontal segment is interference fitted, and shrapnel erecting bed is nested in yoke mounting hole, the bullet of yoke
Piece fixture block card insertion is in the buckle ear of shrapnel, and close to yoke knife-edge positions, yoke outer wall sets the shrapnel supporting table of a pair of of protrusion, top
On shrapnel surface, the yoke edge of a knife contacts all the time with the armature edge of a knife, and iron core riveted holes are equipped with the middle part of yoke vertical section, nested
The iron core hole of the core assembly of structure through bobbin is riveted in the iron core riveted holes of yoke vertical section, the positioning column of bobbin
It is inserted in the locating slot of pedestal, terminal pin is installed on the terminal pin mounting hole of pedestal, the paint being wound on the wrapping post of bobbin
Envelope curve is wound into the winding terminal of terminal pin eventually through the card line bolt of bobbin again, and dynamic and static spring is separately mounted to the dynamic spring peace of pedestal
Fill in Kong Yujing spring mounting holes, the symmetrical action plate for respectively setting a drive spring socket, moves spring installed in dynamic before and after putter action end
Make in plate, action back vertically sets a limited block.
The miniature electro-magnetic relay of long-life of the present invention, wherein armature are by armature body and armature terminal group into rank
Iron body is a rectangular configuration, and two raised shrapnel riveting terminals are set on armature body position outer wall on the upper side;Armature end
Son is " convex " structure being connected with armature body, and top is fixture block.
The miniature electro-magnetic relay of long-life of the present invention, wherein shrapnel use high-hardness stainless steel material, and shrapnel exists
Horizontal segment top front-rear side walls respectively set a buckle ear, and buckle ear is the bending buckle structure with rectangular opening, before horizontal segment top
The small rectangular slab that rear wall is vertically connected laterally turns up 15-30 ° in longitudinal 1/3-1/2 positions, top entirety, and lower part is placed in the middle
Cut out a rectangular slab in 1/2 extension position longitudinal direction both sides and bottom, rectangular slab reversely turns over 60-90 °, lower part formed one with
Rectangular slab rectangular opening of the same size, a yoke mounting hole is respectively set with buckle ear adjacent position;Shrapnel sets one on vertical section top
To armature riveted holes, vertical segment trailer is that centre is rectangular recess, both sides be rectangular bar-shaped into outward opening trapezoidal or square
The block of shape bending structure.
The miniature electro-magnetic relay of long-life of the present invention, wherein core assembly include plurality of core plates I, a piece of iron core
Piece II and two rivets, are a rectangle positioning areas in the middle part of lamination I, are set respectively on two diagonal of rectangle positioning area
A pair of of through hole I is inserted into another iron with a pair of pilot pin with convex closure and groove, a piece of lamination I by the convex closure of pilot pin
The groove of chip I pilot pin realizes plurality of core plates I overlapping combinations, the structure of lamination II and lamination I in addition to pilot pin, its
His structure is consistent, and the pilot pin that lamination II corresponds to lamination I is set to the through hole II consistent with pilot pin groove structure, lamination
The through hole II of the convex closure insertion lamination II of the pilot pin of I, rivet is through through hole I plurality of core plates I and a piece of lamination II
Combined riveting is an entirety.
It is wrapping post between the miniature electro-magnetic relay of long-life of the present invention, wherein bobbin or so bottom plate, left and right
Bottom plate is front and rear symmetrical rectangular configuration, and wherein left bottom plate lower part sets a pair of of rectangle mounting blocks, and one is set on the bottom surface of mounting blocks
Raised positioning column, wherein right bottom plate lower part sets a pair of of rectangular lead pedestal, the upper corner position of right bottom plate two respectively set one it is convex
The card line bolt risen.
The miniature electro-magnetic relay of long-life of the present invention, wherein push rod are symmetrical integrative-structures, including card slot, bullet
Piece connecting pin, action plate and limited block, symmetrical before and after putter action end respectively to set an action plate with dynamic spring socket, dynamic spring is inserted
Hole is rectangle, and dynamic spring socket left and right sidewall respectively sets a dynamic spring block, is a groove between action plate, each acts back
Vertically set a limited block;A rectangular aperture is set in the middle part of push rod tail end as card slot, card slot both ends are symmetrically laid two shrapnels and connected
End is connect, shrapnel connecting pin includes bottom plate and card slot, and bottom plate is one piece of rectangular slab, and rectangle back sets a groove, and groove can
To be rectangle, polygon, semicircle or camber.
" T-shaped " insulation wall of the miniature electro-magnetic relay of long-life of the present invention, wherein pedestal is to be located at pedestal bottom plate
Upper orthogonal two pieces of rectangular slabs, form insulation wall I and insulation wall II, insulation wall I pedestal it is longitudinally split be conducting system
Area and magnetic circuit system area, transversely two sides are symmetrical arranged a pair of lead wires foot mounting hole and a pair of of locating slot in magnetic circuit system area,
Conducting system area is laterally divided into symmetrical Liang Gezi conducting systems area by insulation wall II, and Liang Gezi conducting systems area is symmetrical arranged quiet
Spring mounting hole, dynamic spring mounting hole.
The limited block of the miniature electro-magnetic relay of long-life of the present invention, wherein push rod is adjacent with the insulation wall I of pedestal
Side is vertical plane, the vertical range between insulation wall top surface and push rod, less than the 1/3-1/2 of limited block vertical plane height.
Following beneficial effect is produced using the technical program:The compact electromagnetic relay for the long-life that the technical program provides
Device, the iron core hole of core assembly through the bobbin of nested structure are riveted in the iron core riveted holes of yoke vertical section, " backward L-shaped "
Shrapnel by yoke with what armature consolidated being combined, and coil energization action, armature is attracted, and armature fixture block and shrapnel block push away
The action of push rod afterbody is pressed, putter action drives dynamic spring, realizes sound contact;When armature and shrapnel reset, push rod it is spacing
Block is withstood on the insulation wall of pedestal, effectively prevents shrapnel counter-force is excessive to cause relay failure, bobbin is installed by positioning column
In pedestal, the enameled wire between coil and terminal pin is all the time on the right plate top surface between two card line bolts, and wiring consolidates, product
It is compact-sized, performance is stable, good insulating, it is easy to accomplish Automated assembly.
The miniature electro-magnetic relay for the long-life that the technical program provides, wherein the armature riveting of " backward L-shaped " shrapnel vertical section
The shrapnel riveting terminal riveting for connecing hole and armature coordinates fixation, and the block of vertical segment trailer withstands on the gear of the shrapnel connecting pin of push rod
In groove, the fixture block card insertion of armature terminal thus forms a stable three-legged structure in the card slot of push rod, and armature is shaking
When left and right or front and rear vibration are less likely to occur, the stability of armature is high;The shrapnel erecting bed interference fit of yoke is nested in shrapnel
Yoke mounting hole in, stable connection, assembling are convenient, the buckle ear of the trapezoidal shrapnel fixture block card insertion of yoke two side updip in shrapnel
In, the connection of shrapnel and yoke is strengthened, vibration displacement will not occur;Coil leads to action, and armature is attracted band spring plate, in yoke
Near the iron edge of a knife, yoke outer wall sets a pair of of shrapnel supporting table and withstands on shrapnel surface, can effectively suppress shrapnel vertical section and deviate water
Flat section, so as to remain the yoke edge of a knife together with armature knife edge contact.
The miniature electro-magnetic relay for the long-life that the technical program provides, wherein core assembly is by plurality of core plates I and iron
Chip I I overlapping combinations, using the groove of the pilot pin on lamination I and the nested arrangements of convex closure, realize the positioning group of lamination
Close, it plurality of core plates I and a piece of lamination II combined rivetings is an entirety finally to recycle two rivets, accurate positioning side
Just, processing technology is succinct, improves core assembly processing quality and efficiency.
The miniature electro-magnetic relay for the long-life that the technical program provides, wherein reasonable by pedestal, bobbin and push rod
Layout, the magnetic circuit system of apparent allotter relay and conducting system area, easy to assemble tissue, and improve relay creepage distance with
Insulating properties, push rod limited block and insulation wall I coordinate, and effectively prevent that pick-up voltage is excessive to cause relay operational failure, coil
Frame is symmetrical arranged, and has positioning column to coordinate with pedestal, is positioned convenient accurate.
The structure setting letter of the miniature electro-magnetic relay for the long-life that the technical program provides, wherein yoke, armature, shrapnel
It is clean, can easily it be realized by punching press, bending, being fixedly connected using interference nested arrangements, card insertion etc. between all parts
Mode, more traditional spot welding, riveting method are more convenient, and assembling easy to automate, production operation environment more clean
Environmental protection;Shrapnel can ensure the enough intensity of shrapnel and suitable elasticity using high-hardness stainless steel.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is explosive view of the embodiment of the present invention.
Fig. 2 assembles simplified schematic diagram 1 for the embodiment of the present invention.
Fig. 3 assembles simplified schematic diagram 2 for the embodiment of the present invention.
Fig. 4 is the yoke structure schematic diagram in the embodiment of the present invention.
Fig. 5 is the armature structure schematic diagram in the embodiment of the present invention.
Fig. 6 is the elastic piece structure schematic diagram in the embodiment of the present invention.
Fig. 7 is the core assembly structure schematic diagram 1 in the embodiment of the present invention.
Fig. 8 is the core assembly explosive view in the embodiment of the present invention.
Fig. 9 is the coil holder structure schematic diagram in the embodiment of the present invention.
Figure 10 is the pusher structure schematic diagram 1 in the embodiment of the present invention.
Figure 11 is the pusher structure schematic diagram 2 in the embodiment of the present invention.
Figure 12 is the base construction schematic diagram 2 in the embodiment of the present invention.
In figure:1 yoke, 1.1 shrapnel erecting beds, 1.2 shrapnel supporting tables, 1.3 shrapnel fixture blocks, 1.4 iron core riveted holes, 2 ranks
Iron, 2.1 armature bodies, 2.11 shrapnels riveting terminal, 2.2 armature terminals, 2.21 fixture blocks, 3 shrapnels, 3.1 armature riveted holes, 3.2
Buckle ear, 3.3 yoke mounting holes, 3.4 blocks, 4 core assemblies, 4.1 lamination I, 4.11 pilot pins, 4.12 through hole I, 4.2 iron cores
Piece II, 4.21 through hole II, 4.3 rivets, 5 bobbins, 5.1 wrapping posts, 5.11 iron core holes, 5.2 right bottom plates, 5.21 card line bolts,
5.22 lead pedestals, 5.3 left bottom plates, 5.31 positioning columns, 6 push rods, 6.1 action plates, 6.11 dynamic spring sockets, 6.12 dynamic spring blocks,
6.2 limited blocks, 6.3 card slots, 6.4 shrapnel connecting pins, 6.41 bottom plates, 6.42 retaining grooves, 7 pedestals, 7.1 insulation walls, 7.11 insulation walls
I, 7.12 insulation wall II, 7.2 terminal pin mounting holes, 7.3 locating slots, 7.4 quiet spring mounting holes, 7.5 dynamic spring mounting holes, 8 terminal pins,
9 dynamic springs, 10 quiet springs, 11 coils.
Embodiment
The miniature electro-magnetic relay of long-life provided in an embodiment of the present invention, product with compact structure, function distinguishing are every brighter
It is clear, performance is stable, good insulating, relay operational failure caused by effectively avoiding pick-up voltage excessive and assembling positioning accurate
Degree height and assembling easy to automate.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the miniature electro-magnetic relay of long-life, including yoke 1, armature 2, shrapnel 3, iron
Core assembly 4, bobbin 5, push rod 6 and pedestal 7, set " T-shaped " insulation wall 7.1, pedestal are divided into conductive system wherein on pedestal 7
Unite area and magnetic circuit system area, and " backward L-shaped " shrapnel 3 is symmetrical structure before and after integral type, wherein the two of vertical section armature riveted holes
3.1 shrapnel riveting terminal 2.11 rivetings raised with 2 outer wall of armature two coordinate, two trapezoidal bendings of vertical section two sides of tail
The block 3.4 of structure, in the retaining groove 6.42 for the shrapnel connecting pin 6.4 for withstanding on push rod 6,2.21 card insertion of fixture block of armature terminal 2.2
In 6.3 card slots of push rod 6;The horizontal segment secure fit of the horizontal segment of shrapnel 3 and " L-shaped " yoke 1,1 vertical bending part of yoke
A pair of of yoke mounting hole 3.3 that neighbouring outer wall is equipped with a pair of of shrapnel erecting bed 1.1 and 3 horizontal segment of shrapnel is interference fitted, shrapnel
Erecting bed 1.1 is nested in yoke mounting hole 3.3, and 1.3 card insertion of shrapnel fixture block of yoke 1 is connecing in the buckle ear 3.2 of shrapnel 3
Nearly 1 knife-edge positions of yoke, 1 outer wall of yoke set the shrapnel supporting table 1.2 of a pair of of protrusion, withstand on 3 surface of shrapnel, 1 edge of a knife of yoke with
2 edge of a knife of armature contacts all the time, and iron core riveted holes 1.4, the core assembly 4 of nested structure are equipped with the middle part of 1 vertical section of yoke
It is riveted on through the iron core hole 5.11 of bobbin 5 in the iron core riveted holes 1.4 of 1 vertical section of yoke, the positioning column 5.31 of bobbin 5
Be inserted in the locating slot 7.3 of pedestal 7, terminal pin 8 be installed on pedestal 1 terminal pin mounting hole 7.2 on, be wound on bobbin 5 around
Enameled wire on terminal 5.1 is wound into the winding terminal of terminal pin 8, dynamic and static spring point eventually through the card line bolt 5.21 of bobbin 5 again
Symmetrically a drive An Zhuan not be respectively set before and after 6 motion end of push rod in dynamic spring mounting hole 1.5 and the quiet spring mounting hole 1.4 of pedestal 1
The action plate 6.1 of spring socket 6.11, moves spring 9 and is installed in action plate 6.1,6.1 back side of action plate vertically sets a limited block
6.2。
As shown in figure 5, the miniature electro-magnetic relay of long-life described in the present embodiment, wherein armature 2 by armature body 2.1 with
Armature terminal 2.2 forms, and armature body 2.1 is a rectangular configuration, set on the position outer wall on the upper side of armature body 2.1 two it is convex
The shrapnel riveting terminal 2.11 risen;Armature terminal 2.2 is " convex " structure being connected with armature body 2.1, and top is card
Block 2.21.
As shown in fig. 6, the miniature electro-magnetic relay of long-life described in the present embodiment, wherein shrapnel 3 are stainless using high rigidity
Steel material, shrapnel 3 respectively set a buckle ear 3.2 in horizontal segment top front-rear side walls, and buckle ear 3.2 is that the bending with rectangular opening is buckled
Structure, a small rectangular slab being vertically connected with horizontal segment top front-rear side walls laterally turn up in 1/2 position of longitudinal direction, top entirety
20 °, lower part is centered in 1/2 extension position longitudinal direction both sides and bottom and cuts out a rectangular slab, and rectangular slab reversely turns over 90 °, lower part
One and rectangular slab rectangular opening of the same size are formed, a yoke mounting hole 3.3 is respectively set with 3.2 adjacent position of buckle ear;Shrapnel 3
Set a pair of of armature riveted holes 3.1 on vertical section top, vertical segment trailer is that centre is rectangular recess, both sides be rectangular bar-shaped into
Trapezoidal or rectangle bending structure the block 3.4 of outward opening.
As shown in Figure 7, Figure 8, the miniature electro-magnetic relay of long-life described in the present embodiment, wherein core assembly 4 include more
Piece lamination I4.1, a piece of lamination II4.2 and two rivets 4.3, are a rectangle positioning area in the middle part of lamination I4.1, square
A pair of through hole I4.12 and a pair of pilot pin 4.11 with convex closure and groove are set respectively on two diagonal of shape positioning area,
The groove realization that a piece of lamination I4.1 is inserted into another lamination I4.1 pilot pin 4.11 by the convex closure of pilot pin 4.11 is more
Piece lamination I4.1 overlapping combinations, the structure of lamination II4.2 and lamination I4.1 is in addition to pilot pin 4.11, other structures one
Cause, the pilot pin 4.11 that lamination II4.2 corresponds to lamination I4.1 is set to the through hole consistent with 4.11 groove structure of pilot pin
The through hole II4.21 of the convex closure insertion lamination II4.2 of the pilot pin 4.11 of II4.21, lamination I4.1, rivet 3 pass through through hole
I4.12 is an entirety plurality of core plates I4.1 and a piece of lamination II4.2 combined rivetings.
As shown in figure 9, between the miniature electro-magnetic relay of long-life described in the present embodiment, wherein 5 or so bottom plate of bobbin
It is wrapping post 5.1, left and right bottom plate is front and rear symmetrical rectangular configuration, and wherein 5.3 lower part of left bottom plate sets a pair of of rectangle mounting blocks, peace
Fill and set a raised positioning column 5.31 on the bottom surface of block, wherein 5.2 lower part of right bottom plate sets a pair of of rectangular lead pedestal 5.22, the right side
The upper corner position of bottom plate 5.2 two respectively sets a raised card line bolt 5.21.
As shown in Figure 10, Figure 11, the miniature electro-magnetic relay of long-life described in the present embodiment, wherein push rod 6 are symmetrical
Integrative-structure, including card slot 6.3, shrapnel connecting pin 6.4, action plate 6.1 and limited block 6.2, it is symmetrical each before and after 6 motion end of push rod
If an action plate 6.1 with dynamic spring socket 6.11, it is rectangle to move spring socket 6.11, and dynamic 6.11 left and right sidewall of spring socket is respectively set
One dynamic spring block 6.12, is a groove between action plate 6.1, each 6.1 back side of action plate vertically sets a limited block 6.2;
A rectangular aperture is set in the middle part of 6 tail end of push rod and symmetrically lays two shrapnel connecting pins 6.4 as card slot 6.3,6.3 both ends of card slot,
Shrapnel connecting pin 6.4 includes the card slot 6.42 of rectangular base plate 6.41 and semi-circular recesses structure.
As shown in figure 12, " T-shaped " insulation wall of the miniature electro-magnetic relay of long-life described in the present embodiment, wherein pedestal 7
7.1 be to be located at orthogonal two pieces of rectangular slabs on 1 bottom plate of pedestal, forms insulation wall I7.11 and insulation wall II7.12, insulation wall
I7.11 is longitudinally split for conducting system area and magnetic circuit system area pedestal 1, and transversely two sides are symmetrical arranged in magnetic circuit system area
Conducting system area is laterally divided into symmetrical two by a pair of lead wires foot mounting hole 7.2 with a pair of of locating slot 7.3, insulation wall II7.12
Subconductivity system area, Liang Gezi conducting systems area are symmetrical arranged quiet spring mounting hole 7.4, dynamic spring mounting hole 7.5.
The limited block 6.2 of the miniature electro-magnetic relay of long-life described in the present embodiment, wherein push rod 6 and the insulation of pedestal 7
The adjacent sides of wall I7.11 are vertical plane, and the vertical range between 7.1 top surface of insulation wall and push rod 6, is 6.2 vertical plane of limited block height
The 1/6 of degree.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. the miniature electro-magnetic relay of long-life, including yoke, armature, shrapnel, core assembly, bobbin, push rod and pedestal, its
It is characterized in that:" T-shaped " insulation wall is set wherein on pedestal, pedestal is divided into conducting system area and magnetic circuit system area, " reverse L
Shape " shrapnel is symmetrical structure before and after integral type, wherein the two of vertical section armature riveted holes and two raised bullets of armature outer wall
Piece riveting terminal riveting coordinates, and the block of two trapezoidal bending structures of vertical section two sides of tail, withstands on the shrapnel connection of push rod
In the retaining groove at end, the fixture block card insertion of armature terminal is in the card slot of push rod;The horizontal segment of shrapnel and the horizontal segment of " L-shaped " yoke are consolidated
Fixed to coordinate, the outer wall near the vertical bending part of yoke is equipped with a pair of of yoke mounting hole of a pair of of shrapnel erecting bed and shrapnel horizontal segment
Interference fit, shrapnel erecting bed are nested in yoke mounting hole, and the shrapnel fixture block card insertion of yoke is in the buckle ear of shrapnel, close
Yoke knife-edge positions, yoke outer wall set the shrapnel supporting table of a pair of of protrusion, withstand on shrapnel surface, and the yoke edge of a knife begins with the armature edge of a knife
Contact eventually, iron core riveted holes are equipped with the middle part of yoke vertical section, the core assembly of nested structure passes through the iron core of bobbin
Hole is riveted in the iron core riveted holes of yoke vertical section, and the positioning column of bobbin is inserted in the locating slot of pedestal, terminal pin installation
On the terminal pin mounting hole of pedestal, the enameled wire being wound on the wrapping post of bobbin twines again eventually through the card line bolt of bobbin
Around the winding terminal of terminal pin, dynamic and static spring is separately mounted in dynamic spring mounting hole and the quiet spring mounting hole of pedestal, putter action end
The front and rear symmetrical action plate for respectively setting a drive spring socket, moves spring and is installed in action plate, action back vertically sets a limit
Position block.
2. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein armature by armature body with
Armature terminal group is into armature body is a rectangular configuration, and two raised shrapnels are set on armature body position outer wall on the upper side
Rivet terminal;Armature terminal is " convex " structure being connected with armature body, and top is fixture block.
3. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein shrapnel uses high rigidity not
Become rusty Steel material, and shrapnel respectively sets a buckle ear in horizontal segment top front-rear side walls, and buckle ear is the bending buckle structure with rectangular opening,
Laterally turns up in longitudinal 1/3-1/2 positions, top entirety with the small rectangular slab that horizontal segment top front-rear side walls are vertically connected
15-30 °, lower part is centered in 1/2 extension position longitudinal direction both sides and bottom and cuts out a rectangular slab, and rectangular slab reversely turns over 60-
90 °, one and rectangular slab rectangular opening of the same size are formed at lower part, and a yoke mounting hole is respectively set with buckle ear adjacent position;Bullet
Piece sets a pair of of armature riveted holes on vertical section top, and vertical segment trailer is that centre is rectangular recess, both sides be rectangular bar-shaped into
Trapezoidal or rectangle bending structure the block of outward opening.
4. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein core assembly includes multi-disc
Lamination I, a piece of lamination II and two rivets, are a rectangle positioning area in the middle part of lamination I, two of rectangle positioning area
A pair of through hole I and a pair of pilot pin with convex closure and groove are set respectively on diagonal, and a piece of lamination I passes through pilot pin
The groove that convex closure is inserted into another lamination I pilot pin realizes plurality of core plates I overlapping combinations, lamination II and lamination I's
For structure in addition to pilot pin, other structures are consistent, and the pilot pin that lamination II corresponds to lamination I is set to and pilot pin groove structure one
The through hole II of cause, the through hole II of the convex closure insertion lamination II of the pilot pin of lamination I, rivet is through through hole I multi-disc iron core
Piece I and a piece of lamination II combined rivetings are an entirety.
5. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein bobbin or so bottom plate it
Between be wrapping post, left and right bottom plate is front and rear symmetrical rectangular configuration, and wherein left bottom plate lower part sets a pair of of rectangle mounting blocks, mounting blocks
Bottom surface on set a raised positioning column, wherein right bottom plate lower part sets the upper apex angle of a pair of of rectangular lead pedestal, right bottom plate two
Position respectively sets a raised card line bolt.
6. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein push rod is symmetrical one
Structure, including card slot, shrapnel connecting pin, action plate and limited block, it is symmetrical before and after putter action end respectively to set one and inserted with dynamic spring
The action plate in hole, it is rectangle to move spring socket, and dynamic spring socket left and right sidewall respectively sets a dynamic spring block, is one recessed between action plate
Groove, each back that acts vertically set a limited block, a rectangular aperture are set as card slot, card slot both ends pair in the middle part of push rod tail end
Claim to lay two shrapnel connecting pins, shrapnel connecting pin includes bottom plate and card slot, and bottom plate is one piece of rectangular slab, and rectangle back is set
One groove, groove can be rectangle, polygon, semicircle or camber.
7. the miniature electro-magnetic relay of long-life according to claim 1, it is characterised in that:Wherein " T-shaped " insulation of pedestal
Wall is to be located at orthogonal two pieces of rectangular slabs on pedestal bottom plate, forms insulation wall I and insulation wall II, and insulation wall I indulges pedestal
To conducting system area and magnetic circuit system area is divided into, transversely two sides are symmetrical arranged the installation of a pair of lead wires foot in magnetic circuit system area
Conducting system area is laterally divided into symmetrical Liang Gezi conducting systems area, two subconductivity by hole with a pair of of locating slot, insulation wall II
System area is symmetrical arranged quiet spring mounting hole, dynamic spring mounting hole.
8. according to the miniature electro-magnetic relay of long-life described in claim 1, claim 6 or claim 7, its feature exists
In:The wherein limited block of push rod side adjacent with the insulation wall I of pedestal is vertical plane, insulation wall top surface it is vertical between push rod away from
From less than the 1/3-1/2 of limited block vertical plane height.
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CN201810002409.5A CN108039306A (en) | 2018-01-02 | 2018-01-02 | The miniature electro-magnetic relay of long-life |
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Application Number | Priority Date | Filing Date | Title |
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CN201810002409.5A CN108039306A (en) | 2018-01-02 | 2018-01-02 | The miniature electro-magnetic relay of long-life |
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CN108039306A true CN108039306A (en) | 2018-05-15 |
Family
ID=62098342
Family Applications (1)
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CN201810002409.5A Pending CN108039306A (en) | 2018-01-02 | 2018-01-02 | The miniature electro-magnetic relay of long-life |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108962682A (en) * | 2018-07-02 | 2018-12-07 | 漳州宏发电声有限公司 | A kind of anti-drop and relay and its automatic assembly method convenient for Automated assembly |
CN113927655A (en) * | 2021-09-28 | 2022-01-14 | 上海兴道科技有限公司 | Fixed-length cutting device for plastic steel winding pipe |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1360324A (en) * | 2002-02-01 | 2002-07-24 | 厦门宏发电声有限公司 | Electromagnetic relay with well flexible moving reed |
CN206388653U (en) * | 2016-11-24 | 2017-08-08 | 厦门宏发汽车电子有限公司 | A kind of miniature relay of inexpensive high capacity |
CN207705111U (en) * | 2018-01-02 | 2018-08-07 | 浙江美硕电气科技股份有限公司 | The miniature electro-magnetic relay of long-life |
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2018
- 2018-01-02 CN CN201810002409.5A patent/CN108039306A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1360324A (en) * | 2002-02-01 | 2002-07-24 | 厦门宏发电声有限公司 | Electromagnetic relay with well flexible moving reed |
CN206388653U (en) * | 2016-11-24 | 2017-08-08 | 厦门宏发汽车电子有限公司 | A kind of miniature relay of inexpensive high capacity |
CN207705111U (en) * | 2018-01-02 | 2018-08-07 | 浙江美硕电气科技股份有限公司 | The miniature electro-magnetic relay of long-life |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962682A (en) * | 2018-07-02 | 2018-12-07 | 漳州宏发电声有限公司 | A kind of anti-drop and relay and its automatic assembly method convenient for Automated assembly |
CN108962682B (en) * | 2018-07-02 | 2024-03-12 | 漳州宏发电声有限公司 | Anti-drop relay convenient for automatic assembly and automatic assembly method thereof |
CN113927655A (en) * | 2021-09-28 | 2022-01-14 | 上海兴道科技有限公司 | Fixed-length cutting device for plastic steel winding pipe |
CN113927655B (en) * | 2021-09-28 | 2024-05-03 | 上海兴道科技有限公司 | Fixed-length cutting device for plastic steel winding pipe |
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Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Applicant after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325603 Chongshi Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |