CN106098479A - Clapper type relay - Google Patents
Clapper type relay Download PDFInfo
- Publication number
- CN106098479A CN106098479A CN201610618156.5A CN201610618156A CN106098479A CN 106098479 A CN106098479 A CN 106098479A CN 201610618156 A CN201610618156 A CN 201610618156A CN 106098479 A CN106098479 A CN 106098479A
- Authority
- CN
- China
- Prior art keywords
- base
- leading foot
- movable contact
- arc piece
- insulation baffle
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses a kind of clapper type relay, including base, movable contact assembly and stationary contact assembly it is provided with on the upside of described base, described movable contact assembly includes movable contact, described stationary contact assembly includes stationary contact, the upside of sound contact is provided with insulation baffle arc piece, and the downside of described sound contact is provided with lower insulation baffle arc piece, and described lower insulation baffle arc piece fixes with described base.The present invention is by being respectively provided with arc insulant to carry out arc blocking in the both sides up and down of junction, sound contact, electric arc is avoided to beat on the base of plastic material or the position of other plastic material, to avoid clapper type relay to be burned, avoid the generation of fire explosion, the clapper type relay making the present invention may select higher voltage (more than 450V), to be applicable on new forms of energy car, bus.
Description
Technical field
The present invention relates to relay technical field, be specifically related to a kind of clapper type relay.
Background technology
Clapper type relay includes the base of plastic material, movable contact assembly and stationary contact assembly, and movable contact assembly includes
Movable contact spring, armature and the plastic insulation block between movable contact spring and armature, movable contact spring operates with armature motion, and base is fixed
Having load leading foot, the top of load leading foot are positioned on the upside of base and are fixed with stationary contact, movable contact is positioned at movable contact spring lower end,
The junction of sound contact is positioned at the downside of plastic insulation block.Base and the plastic insulation block of existing clapper type relay are easy
Arc ignition produced by passive stationary contact disjunction, can only accomplish about 450V so that existing clapper type relay makes use
Close limited, it is impossible to for high pressure field (DC voltage is higher than 450V), use the clapper-type relay on new forms of energy car, bus
Utensil has the risk being burned out.
Summary of the invention
It is an object of the invention to provide a kind of clapper-type that electric arc produced by the disjunction of sound contact can carry out arc blocking to continue
Electrical equipment.
For achieving the above object, the present invention adopts the following technical scheme that a kind of clapper type relay, including base, described
Being provided with movable contact assembly and stationary contact assembly on the upside of base, described movable contact assembly includes movable contact, described stationary contact assembly bag
Including stationary contact, the upside of sound contact is provided with insulation baffle arc piece, and the downside of described sound contact is provided with lower insulation baffle arc piece, institute
State lower insulation baffle arc piece to fix with described base.
The present invention is by being respectively provided with arc insulant to carry out arc blocking in the both sides up and down of junction, sound contact, it is to avoid
Electric arc is beaten on the base of plastic material or the position of other plastic material, to avoid clapper type relay to be burned, it is to avoid fire
The generation of calamity explosion accident so that the clapper type relay of the present invention may select higher voltage (more than 450V), to be applicable to
On new forms of energy car, bus.And use big voltage that the disjunction of sound contact can be made the rapidest, make the clapper type relay of the present invention
Respond the quickest.Wherein, upper insulation baffle arc piece can fix with bobbin, it is possible to solid mutually with the collets between armature movable contact spring
Fixed.Wherein, lower insulation baffle arc piece can be fixed with base by various modes, more solid with base point glue than following insulation baffle arc piece
Determine, lower insulation baffle arc piece forms coadapted location structure with base so that lower insulation baffle arc piece and base are fixed.
As preferably, described movable contact includes left movable contact and right movable contact, and described stationary contact includes left stationary contact and the right side
Stationary contact, described upper insulation baffle arc piece and lower insulation baffle arc piece lay respectively at the both sides up and down of junction, described sound contact, institute
State the length of insulation baffle arc piece and lower insulation baffle arc piece be all higher than left movable contact outer rim the most intermarginal maximum outer with right movable contact away from
From or more than left stationary contact outer rim and right stationary contact the most intermarginal outer ultimate range, described upper insulation baffle arc piece and lower insulation baffle arc piece
Width be all higher than the distance between sound contact.Wherein, upper insulation baffle arc piece and the width of lower insulation arc blocking are selected as required
And length.
As preferably, described base is arranged over armature, and described movable contact is fixed on movable contact spring, described armature and dynamic spring
Sheet is individually fixed in the wherein side of both sides before and after collets, and the lower end of described movable contact spring extends to the downside of collets, and institute
Stating movable contact and be fixed on the lower end of movable contact spring, described upper insulation baffle arc piece is fixed on the bottom of collets, described upper insulation arc blocking
Sheet and lower insulation baffle arc piece are all made of ceramic materials.The upper insulation baffle arc piece of the present invention and lower insulation baffle arc piece are by pottery material
Matter is made, and ceramic material insulation and temperature are relatively low, and arc blocking effect is more preferable.
As preferably, described base is formed with the first detent for accommodating described lower insulation baffle arc piece, and described
The shape of one detent adapts with described lower insulation arc blocking off-chip edge, and described lower insulation baffle arc piece is positioned at described first location
In groove and fix with base point glue.Above-mentioned being provided for fixing with coordinating of base of lower insulation baffle arc piece, the present invention is first led to
Cross profile fixing guarantee point glue fixing insulation at present baffle arc piece not offset.Wherein, the shape of lower insulation baffle arc piece is unrestricted.?
It is equipped with lower insulation baffle arc piece on the position that the electric arc of base can be got to, electric arc can be avoided to beat on base and cause base carbonization
Even burn.
As preferably, described upper insulation baffle arc piece coordinates with collets slot, and described collets bottom is formed with one first
Breach, described first breach is provided with use downward through described collets, described collets relative to the position on the upside of the first breach
In the second locating groove of the part or all of described upper insulation baffle arc piece of receiving, described second locating groove and described first breach
Communicating, the junction of described sound contact is positioned at the underface of described first breach.The upper insulation baffle arc piece slot of the present invention is joined
Being combined in collets bottom, the assembling making the present invention is the simplest；Wherein, the disjunction generation of sound contact is easy in the setting of the first breach
Electric arc contact with upper insulation baffle arc piece.
As preferably, being fixed with bobbin and yoke on the upside of described base, described bobbin passes through coil leading foot and the end
Seat fixes, and the top of described coil leading foot fixes with bobbin, and described stationary contact is solid mutually with the top of load leading foot
Fixed, described load leading foot and coil leading foot both pass through described base to extend to Its lower side, and described load leading foot
All it is fixed with base with coil leading foot.The present invention uses snap-in structure to carry out loading leading foot, coil leading foot and the end
Fixing of seat so that the assembling of the present invention is the simplest.
As preferably, described base is formed for loading the middle part of leading foot and bottom is passed through the first fixing hole, for line
The second fixing hole that the middle part of circle leading foot and bottom are passed through, the bottom of described load leading foot and the bottom of coil leading foot are equal
Extend to Its lower side, in the middle part of described load leading foot coordinates the first fixing hole being fixed on described base, described coil
In the middle part of leading foot coordinates the second fixing hole being fixed on described base, the left and right sides at the middle part of described load leading foot by
It is equipped with down the first upper limit is protruding, at least one is barb type the first elastic bumps and the first lower limit projection, institute
The lower edge stating the first upper limit protruding is that plane offsets for base upper surface, and described first lower limit is protruding to downward
Stretching, and described load leading foot is formed with the second breach relative to the inner side of the first lower limit projection, described first lower limit is convex
Rise for bending to offset with base lower surface；The left and right sides at the middle part of described coil leading foot is from top to bottom equipped with second
Upper limit is protruding, at least one is the second elastic bumps of barb type and the second lower limit is protruding, and described second upper limit is protruding
Lower edge be that plane offsets for base upper surface, described second lower limit projection downwardly extends, and described coil draw
The foot inner side protruding relative to the second lower limit is formed with the 3rd breach, described second lower limit projection for bending with base
Lower surface offsets.
When carrying out the assembling that the present invention loads leading foot, coil leading foot and base, load leading foot is made to be passed down through the
One fixing hole, makes coil leading foot be passed down through the second fixing hole, owing to load leading foot and coil leading foot are the metals such as copper
Material is made, and has certain ductility, the first elastic bumps and the second elastic bumps and can deform to be crushed, and makes load draw
Go out the gap between the opposite sides of foot and the first fixing hole inwall be filled, the opposite sides of coil leading foot and the second fixing hole
Gap between inwall is filled, make load leading foot and coil leading foot move down so that the protruding lower edge of the first upper limit with
The lower edge that base upper surface offsets, the second upper limit is protruding offsets with base upper surface, subsequently by instrument by the first lower limit
Protruding lower end and the second lower limit are protruding toward outside sweep so that the first lower limit protruding offsets with base lower surface, second time
Spacing preiection offsets with base lower surface, thus completes the present invention and load leading foot, coil leading foot and the assembling of base.Its
In, multiple first elastic bumps can be arranged as required to.Second elastic bumps.Wherein, the second breach and the setting of the 3rd breach
Being easy to assembly crewman uses instrument to carry out the first lower limit projection, the deformation of the second lower limit projection.Wherein, draw for ease of load
Going out foot manufacture and assembling, it is left that the first upper limit projection, the first elastic bumps and the first lower limit projection are arranged at load leading foot
Right both sides；Manufacturing for ease of coil leading foot and assembling, the second upper limit projection, the second elastic bumps and the second lower limit are protruding
It is arranged at the coil leading foot left and right sides.
As preferably, in the middle part of described load leading foot before and after at least side of both sides be provided with convex bud protruding laterally,
Described convex bud is located relatively at the upside that the first lower limit is protruding or the second lower limit is protruding.The setting of convex bud can be drawn in proof load
Foot, the spacing of coil leading foot fore-and-aft direction (thickness direction) are fixed.Wherein, carry out the present invention and load leading foot, coil extraction
During the assembling of foot, convex bud is squeezed and is crushed, it is achieved load leading foot, coil leading foot thickness direction offset with base.
As preferably, described collets are fixed with the side of movable contact spring and are provided with some locating dowels and some first riveted holes,
The upper end of described movable contact spring forms some first holes, location coordinated with described some locating dowels and matches with described first riveted holes
The second riveted holes closed, described movable contact spring is limited between limited block and collets, and described limited block is formed and described the
The 3rd riveted holes that one riveted holes matches, rivet through the 3rd riveted holes, the second riveted holes, the first riveted holes carry out riveting with
Realize collets, movable contact spring, limited block three fixing.Locating dowel and the location for being easy to movable contact spring in the first hole, location,
The riveting being easy to movable contact spring follow-up is fixed.Wherein, rivet can sequentially pass through the 3rd riveted holes, the second riveted holes, the first riveted holes
Carry out riveting realizing collets, movable contact spring, limited block three fixing, rivet also can sequentially pass through the first riveted holes, second
Riveted holes, the 3rd riveted holes carry out riveting realizing collets, movable contact spring, limited block three fixing.
As preferably, described limited block is formed with the second hole, location matched with described locating dowel, described collets, dynamic
Reed, limited block three coordinate and make locating dowel sequentially pass through described first hole, location, the second hole, location；Described some first is fixed
Hole, position is between the upper and lower every setting.Locating dowel and the first hole, location, the location being provided for movable contact spring and limited block in the second hole, location,
Be easy to collets, movable contact spring, limited block three fixing.
The present invention can carry out arc blocking to electric arc produced by the disjunction of sound contact, to avoid clapper type relay to be burned,
Avoid the generation of the accidents such as fire explosion so that the clapper type relay of the present invention may select higher voltage (more than 450V),
To be applicable on new forms of energy car, bus；And the present invention has, and the disjunction of sound contact is the rapidest, response is the quickest, assembling
The simplest advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the base of the present invention；
Fig. 2 is a kind of structural representation that the upper insulation baffle arc piece of the present invention coordinates with collets；
Fig. 3 is the structural representation of the lower insulation baffle arc piece of the present invention；
Fig. 4 is a kind of structural representation of the upper insulation baffle arc piece of the present invention；
Fig. 5 is a kind of structural representation of the collets of the present invention；
Fig. 6 is the another kind of structural representation of the collets of the present invention；
Fig. 7 is the another kind of structural representation that the upper insulation baffle arc piece of the present invention coordinates with collets；
Fig. 8 is a kind of structural representation of the present invention；
Fig. 9 is the another kind of structural representation of the present invention；
Figure 10 is a kind of structural representation of the coil leading foot of the present invention；
Figure 11 is a kind of structural representation of the load leading foot of the present invention；
Figure 12 is a kind of structural representation of being bent of the first lower limit projection of the load leading foot of the present invention.
Detailed description of the invention
Below according to the drawings and specific embodiments, the invention will be further described.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of clapper type relay of the present invention, including base 1, set on the upside of base 1
Having movable contact assembly and stationary contact assembly, movable contact assembly includes that movable contact 14, stationary contact assembly include stationary contact 15, and sound is touched
That puts junction is provided with insulation baffle arc piece 2, and the downside of junction, sound contact is provided with lower insulation baffle arc piece 3, lower insulation arc blocking
Sheet 3 fixes with base.Base 1 is made up of plastic material, and upper insulation baffle arc piece 2 and lower insulation baffle arc piece 3 are by ceramic material system
Become.Wherein, load leading foot 20, coil leading foot 10 and the base 1 of the present embodiment coordinates fixing mode and existing clapper-type
The mode that the cooperation of relay is fixing is identical.
Movable contact 14 includes left movable contact and right movable contact, and length L1 of upper insulation baffle arc piece 2 and lower insulation baffle arc piece 3 is equal
More than the outer intermarginal ultimate range of left movable contact outer rim and right movable contact, upper insulation baffle arc piece 2 and lower insulation baffle arc piece 3 are respectively provided with
One more than sound contact spacing from width L2.
As shown in Figure 2, base 1 is arranged over armature 4, and movable contact is fixed on movable contact spring 5, and armature 4 and movable contact spring 5 are respectively
Being fixed on the wherein side of collets 6 both sides front and back, the lower end of movable contact spring 5 extends to the downside of collets 6, and movable contact is fixed
In the lower end of movable contact spring 5, upper insulation baffle arc piece 2 is fixed on the bottom of collets 6.
Shown in Fig. 1, Fig. 3, base 1 is formed with the first detent 11 for accommodating lower insulation baffle arc piece 3, and first is fixed
The shape of position groove 11 adapts with lower insulation baffle arc piece 3 outer rim, and lower insulation baffle arc piece is "U" shaped, lower insulation baffle arc piece 3
Fix in the first detent 11 and with 1 glue of base.
Shown in Fig. 2, Fig. 5, Fig. 6, Fig. 7, upper insulation baffle arc piece 2 coordinates with collets 6 slot, and collets 6 bottom is formed
Having one first breach 12, the first breach 12 sets relative to the position on the upside of the first breach 12 downward through collets 6, collets 6
Having the second locating groove 13 dividing upper insulation baffle arc piece 2 for receiving portion, the second locating groove 13 communicates with the first breach 12, dynamic
The junction of stationary contact is positioned at the underface of the first breach 12.It is equal that collets 6 fix the upside of the side of movable contact spring, the left and right sides
It is provided with the rib 28 for protecting movable contact spring.Wherein, the second locating groove 13 is elongated, and upper insulation baffle arc piece 2 is in cuboid
Structure, the two ends of the second locating groove 13 are formed with upwardly extending groove, in order to assembly crewman takes off insulation baffle arc piece 2
Or upper insulation baffle arc piece 2 is assembled.
Collets 6 are fixed with the side of movable contact spring 5 and are provided with two locating dowels 21 and two the first riveted holes 22, movable contact spring 5
Top form first coordinated with locating dowel 21 and position the second riveted holes that hole, the first riveted holes 22 match.Movable contact spring 5 in
I-shaped structure, two the second riveted holes lay respectively at the wherein one end at the two ends, left and right on movable contact spring top, and two first fixed
Hole, position is between two the second riveted holes, and hole, two first location is between the upper and lower every setting.
Movable contact spring 5 is limited between limited block 7 and collets 6, and limited block 7 is formed and matches with the first riveted holes 22
The 3rd riveted holes 25 match with locating dowel 21 second location hole 27, collets 6, movable contact spring 5, limited block 7 three fix
Before make locating dowel 21 sequentially pass through the first hole, location, the second hole 27, location, carry out the fixing of three, rivet by rivet 26 subsequently
26 sequentially pass through the 3rd riveted holes the 25, second riveted holes, the first riveted holes 22 carries out riveting realizing collets 6, movable contact spring 5,
Limited block 7 three's is fixing.Wherein, collets 6 and limited block 7 are made by plastic material.
Shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, being fixed with bobbin 8 and yoke 9 on the upside of base 1, bobbin 8 leads to
Crossing two coil leading foots 10 to fix with base 1, the top of coil leading foot 10 fixes with bobbin 8, stationary contact 15 with
The top of load leading foot 20 fixes, and the top bending of load leading foot 20 also vertical sets with the middle part of load leading foot 20
Putting, the top of load leading foot 20 is formed with the stationary contact fixing hole for fixing stationary contact.
Load leading foot 20 and coil leading foot 10 both pass through base 1 to extend on the downside of base 1, and load leading foot 20
All it is fixed with base 1 with coil leading foot 10.Base 1 is formed for loading the middle part of leading foot 20 and bottom is passed through the
The second fixing hole 18 that one fixing hole, the middle part supplying coil leading foot 10 and bottom are passed through, the bottom of load leading foot 20 and line
The bottom of circle leading foot 10 all extends on the downside of base 1, and the middle part of load leading foot 20 coordinates be fixed on base 1 first to fix
In hole, in the middle part of coil leading foot 10 coordinates the second fixing hole 18 being fixed on base 1.
It is protruding that the opposite sides of the width at the middle part of load leading foot 20 is from top to bottom equipped with one first upper limit
31, first elastic bumps 33 and an one first lower limit projection 32 in barb type, the lower edge of the first upper limit projection 31 is
Plane offsets for base 1 upper surface, and the first lower limit projection 32 downwardly extends, and load leading foot 20 is relative to first
The inner side of lower limit projection 32 is formed with the second breach 34, the first lower limit protruding 32 for bending with base 1 lower surface phase
Support；
The left and right sides (opposite sides of width) at the middle part of coil leading foot 10 is from top to bottom equipped with one second upper limit
Protruding 41, two the second elastic bumps 43 and the one second lower limit projections 42 in barb type in position, the second upper limit projection 41
Lower edge is that plane offsets for base 1 upper surface, and the second lower limit projection 42 downwardly extends, and coil leading foot 10 is relative
Be formed with the 3rd breach 44 in the inner side of the second lower limit projection 42, the second lower limit protruding 42 for bending with base 1 time
End face.
The wherein side (side of thickness direction) of both sides and coil leading foot 10 before and after the middle part of load leading foot 20
The side of thickness direction be equipped with and protruding convex luxuriant 19, convex luxuriant 19 be located relatively at the first lower limit protruding 32 or second laterally
The upside of lower limit projection 42.
When carrying out the assembling that the present invention loads leading foot, coil leading foot and base, load leading foot is made to be passed down through the
One fixing hole, makes coil leading foot be passed down through the second fixing hole, owing to load leading foot and coil leading foot are the metals such as copper
Material is made, and has certain ductility, the first elastic bumps and the second elastic bumps and can deform to be crushed, and makes load draw
Go out the gap between the opposite sides of foot and the first fixing hole inwall be filled, the opposite sides of coil leading foot and the second fixing hole
Gap between inwall is filled, make load leading foot and coil leading foot move down so that the protruding lower edge of the first upper limit with
The lower edge that base upper surface offsets, the second upper limit is protruding offsets with base upper surface, subsequently by instrument by the first lower limit
Protruding lower end and the second lower limit are protruding toward outside sweep so that the first lower limit protruding offsets with base lower surface, second time
Spacing preiection offsets with base lower surface, thus completes the present invention and load leading foot, coil leading foot and the assembling of base.Its
In, multiple first elastic bumps can be arranged as required to.Second elastic bumps.Wherein, the second breach and the setting of the 3rd breach
Being easy to assembly crewman uses instrument to carry out the first lower limit projection, the deformation of the second lower limit projection.Wherein, draw for ease of load
Going out foot manufacture and assembling, the first upper limit projection, the first elastic bumps and the first lower limit projection are arranged at load leading foot width
The opposite sides in degree direction；Manufacturing for ease of coil leading foot and assembling, the second upper limit is protruding, the second elastic bumps and second
Lower limit projection is arranged at the opposite sides of coil leading foot width.
The present invention is by being respectively provided with arc insulant to carry out arc blocking in the both sides up and down of junction, sound contact, it is to avoid
Electric arc is beaten on the base of plastic material or the position of other plastic material, to avoid clapper type relay to be burned, it is to avoid fire
The generation of calamity explosion accident so that the clapper type relay of the present invention may select higher voltage (more than 450V), to be applicable to
On new forms of energy car, bus.And use big voltage that the disjunction of sound contact can be made the rapidest, make the clapper type relay of the present invention
Respond the quickest.Wherein, upper insulation baffle arc piece can fix with bobbin, it is possible to solid mutually with the collets between armature movable contact spring
Fixed.Wherein, lower insulation baffle arc piece can be fixed with base by various modes, more solid with base point glue than following insulation baffle arc piece
Determine, lower insulation baffle arc piece forms coadapted location structure with base so that lower insulation baffle arc piece and base are fixed；
The upper insulation baffle arc piece slot of the present invention coordinates in collets bottom, and the assembling making the present invention is the simplest.
Claims (10)
1. a clapper type relay, it is characterised in that include base, be provided with movable contact assembly and stationary contact on the upside of described base
Assembly, described movable contact assembly includes that movable contact, described stationary contact assembly include that stationary contact, the upside of sound contact are provided with absolutely
Edge baffle arc piece, the downside of described sound contact is provided with lower insulation baffle arc piece, and described lower insulation baffle arc piece fixes with described base.
Clapper type relay the most according to claim 1, it is characterised in that described movable contact includes that left movable contact and the right side are moved
Contact, described stationary contact includes that left stationary contact and right stationary contact, described upper insulation baffle arc piece and lower insulation baffle arc piece lay respectively at
The both sides up and down of junction, described sound contact, the length of described upper insulation baffle arc piece and lower insulation baffle arc piece is all higher than left dynamic tactile
The outer intermarginal ultimate range of some outer rim and right movable contact or more than the outer intermarginal ultimate range of left stationary contact outer rim and right stationary contact,
The width of described upper insulation baffle arc piece and lower insulation baffle arc piece is all higher than the distance between sound contact.
Clapper type relay the most according to claim 1 and 2, it is characterised in that described base is arranged over armature, described
Movable contact is fixed on movable contact spring, and described armature and movable contact spring are individually fixed in the wherein side of both sides before and after collets, described
The lower end of movable contact spring extends to the downside of collets, and described movable contact is fixed on the lower end of movable contact spring, described upper insulation arc blocking
Sheet is fixed on the bottom of collets, and described upper insulation baffle arc piece and lower insulation baffle arc piece are all made of ceramic materials.
Clapper type relay the most according to claim 1 and 2, it is characterised in that described base is formed for accommodating described
First detent of lower insulation baffle arc piece, the shape of described first detent is fitted mutually with described lower insulation arc blocking off-chip edge
Should, described lower insulation baffle arc piece is positioned at described first detent and fixes with base point glue.
Clapper type relay the most according to claim 3, it is characterised in that described upper insulation baffle arc piece and collets slot
Coordinating, described collets bottom is formed with one first breach, and described first breach is downward through described collets, described collets
It is provided with the second locating groove for accommodating part or all of described upper insulation baffle arc piece relative to the position on the upside of the first breach,
Described second locating groove communicates with described first breach, the junction of described sound contact be positioned at described first breach just under
Side.
Clapper type relay the most according to claim 1, it is characterised in that be fixed with bobbin and yoke on the upside of described base
Ferrum, described bobbin is fixed with base by coil leading foot, and the top of described coil leading foot fixes with bobbin, institute
Stating stationary contact to fix with the top loading leading foot, described load leading foot and coil leading foot both pass through described base to prolong
Extend Its lower side, and described load leading foot and coil leading foot are all fixed with base.
Clapper type relay the most according to claim 6, it is characterised in that described base is formed for loading leading foot
The second fixing hole that the first fixing hole that middle part and bottom are passed through, the middle part supplying coil leading foot and bottom are passed through, described load
The bottom of leading foot and the bottom of coil leading foot all extend to Its lower side, and the middle part cooperation of described load leading foot is fixed on
In first fixing hole of described base, in the middle part of described coil leading foot coordinates the second fixing hole being fixed on described base,
The left and right sides at the middle part of described load leading foot be from top to bottom equipped with the first upper limit protruding, at least one be barb type
First elastic bumps and the first lower limit are protruding, the protruding lower edge of described first upper limit be plane for base upper surface
Offseting, described first lower limit projection downwardly extends, and the inner side shape that described load leading foot is protruding relative to the first lower limit
Becoming to have the second breach, described first lower limit projection is for bending to offset with base lower surface；
The left and right sides at the middle part of described coil leading foot be from top to bottom equipped with the second upper limit protruding, at least one be barb
Second elastic bumps of type and the second lower limit are protruding, the protruding lower edge of described second upper limit be plane for on base
In end face offsets, and described second lower limit projection downwardly extends, and described coil leading foot is protruding relative to the second lower limit
Side is formed with the 3rd breach, and described second lower limit projection is for bending to offset with base lower surface.
Clapper type relay the most according to claim 7, it is characterised in that both sides before and after in the middle part of described load leading foot
At least side be provided with laterally protruding convex bud, described convex bud is located relatively at that the first lower limit is protruding or the second lower limit is protruding
Upside.
9. according to the clapper type relay described in claim 3 or 5, it is characterised in that described collets are fixed with the one of movable contact spring
Side is provided with some locating dowels and some first riveted holes, if what the upper end formation of described movable contact spring coordinated with described some locating dowels
The second riveted holes matched with described first riveted holes in dry first hole, location, described movable contact spring is limited in limited block with exhausted
Between edge block, described limited block is formed with the 3rd riveted holes matched with described first riveted holes, and rivet is through the 3rd riveting
Hole, the second riveted holes, the first riveted holes carry out riveting realizing collets, movable contact spring, limited block three fixing.
Clapper type relay the most according to claim 9, it is characterised in that described limited block is formed and described locating dowel
The second hole, location matched, described collets, movable contact spring, limited block three coordinate and make locating dowel sequentially pass through described first
Hole, location, the second hole, location；
Described some first holes, location are between the upper and lower every setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618156.5A CN106098479A (en) | 2016-08-01 | 2016-08-01 | Clapper type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618156.5A CN106098479A (en) | 2016-08-01 | 2016-08-01 | Clapper type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106098479A true CN106098479A (en) | 2016-11-09 |
Family
ID=57478805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610618156.5A Pending CN106098479A (en) | 2016-08-01 | 2016-08-01 | Clapper type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098479A (en) |
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| CN2899079Y (en) * | 2006-01-15 | 2007-05-09 | 桂林机床电器有限公司 | Electromagnetic relay |
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| CN201072732Y (en) * | 2007-07-26 | 2008-06-11 | 宁波天波纬业电器有限公司 | Minitype single group normal closing type relay |
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| CN101916690A (en) * | 2010-08-19 | 2010-12-15 | 厦门宏发电声股份有限公司 | Clapper-type electromagnetic relay |
| CN105374633A (en) * | 2015-06-26 | 2016-03-02 | 厦门宏发电力电器有限公司 | Movable contact spring-armature component and clapper-type electromagnetic relay |
| CN205881822U (en) * | 2016-08-01 | 2017-01-11 | 浙江英洛华新能源科技有限公司 | Clapper relay |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899079Y (en) * | 2006-01-15 | 2007-05-09 | 桂林机床电器有限公司 | Electromagnetic relay |
| CN200979858Y (en) * | 2006-12-07 | 2007-11-21 | 桂林机床电器有限公司 | A contactor or a relay with a plugging sheet as a binding post |
| CN201072732Y (en) * | 2007-07-26 | 2008-06-11 | 宁波天波纬业电器有限公司 | Minitype single group normal closing type relay |
| CN201364856Y (en) * | 2008-11-20 | 2009-12-16 | 厦门宏美电子有限公司 | Electromagnetic relay with arc insulating shield |
| CN101916690A (en) * | 2010-08-19 | 2010-12-15 | 厦门宏发电声股份有限公司 | Clapper-type electromagnetic relay |
| CN105374633A (en) * | 2015-06-26 | 2016-03-02 | 厦门宏发电力电器有限公司 | Movable contact spring-armature component and clapper-type electromagnetic relay |
| CN205881822U (en) * | 2016-08-01 | 2017-01-11 | 浙江英洛华新能源科技有限公司 | Clapper relay |
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Application publication date: 20161109 |