CN209183474U - A kind of clapper-type magnetic latching relay electromagnetic system - Google Patents
A kind of clapper-type magnetic latching relay electromagnetic system Download PDFInfo
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- CN209183474U CN209183474U CN201920010814.1U CN201920010814U CN209183474U CN 209183474 U CN209183474 U CN 209183474U CN 201920010814 U CN201920010814 U CN 201920010814U CN 209183474 U CN209183474 U CN 209183474U
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Abstract
The utility model relates to a kind of clapper-type magnetic latching relay electromagnetic systems, it is unstable that it solves existing magnetic latching relay electromagnetic system structure, it is unreliable to run, magnetic attraction is not easy the problem of adjusting, it includes electromagnet portion and yoke component, yoke component includes yoke, pressure spring is equipped on the outside of the vertical portion of yoke, inside is equipped with magnetic inductive block, slot is equipped on the vertical portion of yoke, and pressure spring and magnetic inductive block are connected with yoke, magnet steel is equipped between the vertical portion and magnetic inductive block of yoke, electromagnet portion includes coil, it is worn in coil cored, and iron core upper end extends to above coil, the vertical portion of yoke is located at coil side, the horizontal part of yoke is connected with iron core, yoke is equipped with armature far from the side of coil, the flat part of armature is connected with iron core upper end, there is push card square hole in the press-bending portion of armature.The advantages that the utility model has structure simple and stablizes, reliable for operation, and magnetic attraction easily adjusts.
Description
Technical field
The utility model belongs to technical field of circuit control, and in particular to a kind of clapper-type magnetic latching relay electromagnetic system
System.
Background technique
Magnetic latching relay is a kind of electronic control device, the polar relay being under the jurisdiction of in electromagnetic relay major class,
The effects of automatic adjustment, safeguard protection, conversion circuit are played in circuit.Magnetic latching relay has been developed in recent years one kind
New type of relay, its normally closed or normally open are to rely on the effect of magnet steel.According to the relevant information, magnetic currently on the market is protected
The contact switching current maximum of relay is held up to 150A, control coil voltage is divided into DC9V, DC12V etc., can generally reach electricity
The device service life 10000 times, mechanical life 1000000 times, contact contact drop < 100mV.Therefore, also have power saving, performance steady
The advantages that fixed, small in size, large carrying capacity, than general electromagnetic relay superior performance.The working principle one of magnetic latching relay
As be at coil both ends plus certain voltage, will pass through certain electric current in coil, made on spring using electromagnetic attraction
Stationary contact on movable contact and quiet spring is attracted, and reaches conducting effect in circuit.After sense of current changes, move on spring
Stationary contact on movable contact and quiet spring disconnects, and has the function that cut off circuit.The magnetic structure one of clapper-type magnetic latching relay
As have following 6 kinds of structures: be respectively that permanent magnetism is connected on type in the middle part of iron core, permanent magnetism is connected on mandrel bottom type, and permanent magnetism is embedded in bottom
Portion's yoke or side yoke type, permanent magnetism in side yoke side and by its short circuit type, permanent magnetism in bottom yoke side and by its short circuit type,
Permanent magnetism is in core side and by its short circuit type, but regardless of type, magnetic structure all can there is some disadvantages, such as very
Though the electromagnetic system of more magnetic latching relays has the magnetic structure schematic diagram of magnetic latching relay, do not refine, such as has completely
The contents such as the code for structural design of body portion cannot instruct the concrete structure design of specific relay product, and magnet steel is not easy to disassemble,
It is not easy to adjust magnetic attraction；The structural instability of the electromagnetic system of some magnetic latching relays, vibration resistance is poor, and contact bounce is tight
Weight, causes relay operational effect unreliable.
In order to solve the shortcomings of the prior art, people have carried out long-term exploration, propose various solutions.Example
Such as, Chinese patent literature disclose a kind of magnetic latching relay electromagnetic system and magnetic latching relay [application number:
201810015011.5], wherein electromagnetic system is located in the pedestal of magnetic latching relay, including iron core, coil rack, magnetic yoke,
Coil and magnet steel, the coil are wound around on the coil rack, and the setting of the iron core slip is in the coil rack
Interior, the magnet steel is located at the coil nearby to generate magnetic field, further comprises spring and regulating part, the iron core is far from dynamic touching
One end of point is provided with blind hole, and the spring retention is compressed in the blind hole by the regulating part, and the regulating part is described in
The position in telescopic spring direction is adjustable.
Above scheme solves existing magnetic latching relay electromagnetic system to a certain extent and is not suitable for various specific relays
Device product, magnetic attraction are not easy the problem of adjusting, but the program still remains many deficiencies, for example, due to its electromagnetic system
Between shock resistance structure connection type do not protrude, vibration resistance is bad, and the operational effect of electromagnetic system and entire relay is not
It is too reliable.
Summary of the invention
The purpose of this utility model be in view of the above-mentioned problems, provide it is a kind of design rationally, stable structure, bat reliable for operation
Box-like magnetic latching relay electromagnetic system.
In order to achieve the above objectives, the utility model uses following technical proposal: this clapper-type magnetic latching relay electromagnetism
System, including electromagnet portion and yoke component, the yoke component include the yoke in the L shape with vertical part and the horizontal part
The vertical portion outside of iron, the yoke is equipped with pressure spring, and inside is equipped with magnetic inductive block, and being equipped on the vertical portion of yoke can be by pressure spring
The slot being connected to magnetic inductive block, and the pressure spring and magnetic inductive block passes through the first riveted structure and is connected with yoke, in yoke
Between the vertical portion and magnetic inductive block of iron be equipped with magnet steel, the electromagnet portion includes coil, worn in the coil it is cored,
And iron core upper end extends to above coil, the vertical portion of the yoke is located at coil side, the horizontal part edge of the yoke
Coil lower end is extended and is connected by the second riveted structure with iron core, and the yoke is equipped with far from the side of coil in curved
Armature curved and with flat part and press-bending portion, the flat part of the armature are connected with iron core upper end, the armature
Press-bending portion extends downwardly on the outside of yoke and with pressure spring resigning square hole corresponding with pressure spring in press-bending portion and for filling
Push card square hole with push card.Yoke is process by the good electrical pure iron plate of magnetic property, and one end is provided with strip
Small square hole, effect is the magnetic flux passed through for limiting permanent magnet magnetic circuit, and armature is also pure by the good electrician of magnetic property
Iron plate is process, and yoke is similar to the shape of armature, convenient between them and the installation of other component, electromagnetic system work
When, certain voltage can be added at coil both ends, will pass through certain electric current in coil, to generate work magnetic on magnetic circuit
Logical, it synthesizes electromagnetic attraction with the magnetic flux that magnet steel generates, and armature will be drawn to iron core under the action of composite force, to drive touching
The actuation of point reaches conducting effect in circuit.After sense of current changes, the direction of operating magnetic field flux is also changed correspondingly,
The electromagnetic attraction direction of synthesis is also changed, and armature will can leave iron core under the action of composite force, to make contact
It disconnects, reaches cutting circuit function.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, first riveted structure includes being arranged in yoke
Vertical portion and pressure spring between pressure spring riveting component and its magnetic inductive block riveting that is arranged between the vertical portion of yoke and magnetic inductive block
Connected components.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, the pressure spring is in bending, and the pressure spring
Including axially extending axial flat part on the outside of yoke, the width size of the axial flat part upper end is less than axial straight
The width size at subordinate end, and the axial flat part upper end is equipped with and is pierced by by pressure spring resigning square hole and towards one lateral bending of coil
Bent bending section, and the bending section is pressed on the flat part of armature.Pressure spring is added by the good Cu alloy material of elastic property
Work forms, and bending section is used to make armature be not easy to loosen or shift at work the compression and limit of armature, keeps electromagnetism
The stability of system work.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, the pressure spring riveting component includes that several settings exist
Pressure spring on the outside of the vertical portion of yoke and above slot rivets protrusion, and the axial flat part of the pressure spring is equipped with
The one-to-one pressure spring riveted holes of several and pressure spring riveting protrusion, and the pressure spring riveting protrusion and pressure spring riveted holes rivets phase
Even.Pressure spring straight portion rivets protrusion with the pressure spring on yoke by pressure spring riveted holes and is riveted together, and makes the structure between it
It is relatively stable, increase the vibration resistance of structure.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, the magnetic inductive block is in tabular, and in magnetic inductive block
Upper end has the portion that flattens being recessed inwardly close to the vertical portion side of yoke, and described flattening is equipped with the installation of several magnet steel in portion convex
It rises, and the magnet steel is installed protrusion by magnet steel and is located in the portion of flattening.Magnetic inductive block is by the good electrical pure iron of magnetic property
Plate is process, and greatly strengthens the magnetic property of relay electro-magnetic system, is flattened end position and is used to place magnet steel, flattens position
Two circles it is small it is convex bud for magnet steel along diagram up and down direction positioning, to enable magnet steel to move and adjust magnetic attraction.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, if the magnetic inductive block riveting component includes that setting exists
The dry magnetic inductive block riveting stepped hole for being arranged on the inside of the vertical portion of yoke and being located at below slot, the magnetic inductive block are upper
The one-to-one magnetic inductive block riveting protrusion of several and magnetic inductive block riveting stepped hole, and the magnetic inductive block are equipped with below the portion that flattens
Riveting protrusion is connected with magnetic inductive block riveting stepped hole riveting.Yoke and magnetic inductive block made by way of riveting the structure between it compared with
For stabilization, the vibration resistance of structure is increased.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, the iron core is in big with being successively axially arranged
The step shaft-like of head end, intermediate ends and small head end, the stub end of the iron core are exposed to coil upper end and straight with armature
Portion is connected, and the intermediate ends of the iron core are threaded through hub of a spool, and the small head end of the iron core extends to below coil.Iron
Core is process by the good electrical pure iron stick of magnetic property, more conducively the actuation of its major part part and armature.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, second riveted structure includes being arranged in yoke
Horizontal part on iron core riveted holes, and the small head end riveting of the iron core riveted holes and iron core is connected.
In above-mentioned clapper-type magnetic latching relay electromagnetic system, the coil includes bobbin, the coil
Frame has the centre bore passed through for iron core, and the bobbin outer circumferential is equipped with enamel insulated round copper wire and tinning steel-in-copper side
Silk.The major function of coil is that electromagnetic force is provided for relay, and the magnetic force that coil generates when being powered can make armature make mechanical movement,
Band moving contact is switched on or switched off circuit.
Compared with prior art, utility model has the advantages that this electromagnetic structure is easily assembled, structure is uncomplicated,
Power consumption is smaller；Magnet steel has location structure on magnetic inductive block, facilitates using the position of adjustment magnet steel and reaches adjustment magnetic attraction
Purpose is suitable for many specific relay products；Many components use riveting method in electromagnetic structure, and vibration resistance is strong,
The phenomenon that contact is seriously bounced is few, and electromagnetic structure is stablized, the high reliablity of electromagnetic system work.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of yoke in the utility model；
Fig. 3 is the structural schematic diagram of the utility model pressure spring；
Fig. 4 is the structural schematic diagram of magnetic inductive block in the utility model；
Fig. 5 is the structural schematic diagram of magnet steel in the utility model；
Fig. 6 is the structural schematic diagram of iron core in the utility model；
Fig. 7 is the structural schematic diagram of the utility model coil and its component
In figure, yoke 1, vertical portion 11, horizontal part 12, slot 13, pressure spring riveting protrusion 14, magnetic inductive block rivet step
Hole 15, pressure spring 2, pressure spring riveting component 21, axial flat part 22, bending section 23, pressure spring riveted holes 24, is led at iron core riveted holes 16
Magnetic patch 3, magnetic inductive block riveting component 31, flatten portion 32, magnet steel installation protrusion 33, magnetic inductive block riveting protrusion 34, magnet steel 4, coil 5,
Bobbin 51, centre bore 52, iron core 6, stub end 61, intermediate ends 62, small head end 63, armature 7, flat part 71, press-bending portion 72, pressure
Spring resigning square hole 73, push card square hole 74.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in figs. 1-7, this clapper-type magnetic latching relay electromagnetic system, including electromagnet portion and yoke component, yoke
Component includes the yoke 1 for being in the L shape with vertical portion 11 and horizontal part 12, and pressure spring 2 is equipped on the outside of the vertical portion 11 of yoke 1, interior
Side is equipped with magnetic inductive block 3, the slot 13 that can be connected to pressure spring 2 with magnetic inductive block 3 is equipped on the vertical portion of yoke 1 11, and press
Spring 2 and magnetic inductive block 3 are connected by the first riveted structure with yoke 1, are equipped between the vertical portion of yoke 1 11 and magnetic inductive block 3
Magnet steel 4, electromagnet portion include coil 5, cored 6 are worn in coil 5, and 6 upper end of iron core extends to 5 top of coil, yoke 1
Vertical portion 11 is located at 5 side of coil, the horizontal part 12 of yoke 1 be extended along 5 lower end of coil and by the second riveted structure and
Iron core 6 is connected, and yoke 1 is equipped with far from the side of coil 5 in bending and with the armature 7 of flat part 71 and press-bending portion 72, rank
The flat part 71 of iron 7 is connected with 6 upper end of iron core, and the press-bending portion 72 of armature 7 extends downwardly on the outside of yoke 1 and in press-bending portion 72
With the push card square hole 74 with the corresponding pressure spring resigning square hole 73 of pressure spring 2 and for assembling push card.Yoke 1 is by magnetic conduction
Electrical pure iron plate of good performance is process, and one end is provided with the small square hole of strip, and effect is for limiting permanent magnet magnetic
The magnetic flux that circuit passes through, armature 7 are also process by the good electrical pure iron plate of magnetic property, the shape of yoke 1 and armature 7
It is similar, convenient for when electromagnetic system works, certain electricity can be added at 5 both ends of coil between them and the installation of other component
It presses, will pass through certain electric current in coil 5, to generate operating magnetic field flux on magnetic circuit, it is synthesized with the magnetic flux that magnet steel 4 generates
Electromagnetic attraction, armature 7 will be drawn to iron core 6 under the action of composite force, so that the actuation with movable contact, reaches in circuit
Conducting effect.After sense of current changes, the direction of operating magnetic field flux is also changed correspondingly, and the electromagnetic attraction direction of synthesis also occurs
Variation, armature 7 will can leave iron core 6 under the action of composite force, so that contact be made to disconnect, reach cutting circuit function.
Preferably, the first riveted structure includes the pressure spring riveting component being arranged between the vertical portion 11 of yoke 1 and pressure spring 2
21 and its be arranged between the vertical portion 11 of yoke 1 and magnetic inductive block 3 magnetic inductive block riveting component 31.
Specifically, pressure spring 2 is in bending, and pressure spring 2 includes the axial flat part 22 axially extending along 1 outside of yoke, axis
It is less than the width size of 22 lower end of axial flat part to the width size of 22 upper end of flat part, and 22 upper end of axial flat part is equipped with
It is pierced by by pressure spring resigning square hole 73 and towards the bending section 23 of 5 curving of coil, and bending section 23 is pressed on the straight of armature 7
In portion 71.Pressure spring 2 is process by the good Cu alloy material of elastic property, and bending section 23 is used for compression and limit to armature 7,
Make armature 7 be not easy to loosen or shift at work, keeps the stability of electromagnetic system work.
Further, pressure spring riveting component 21 includes several 11 outsides of vertical portion that yoke 1 is arranged in and is located at rectangle
The pressure spring riveting protrusion 14 of 13 top of hole, it is a pair of that the axial flat part 22 of pressure spring 2 is equipped with several and pressure spring riveting protrusion 14 1
The pressure spring riveted holes 24 answered, and pressure spring riveting protrusion 14 is connected with the riveting of pressure spring riveted holes 24.2 flat part 71 of pressure spring, which divides, passes through pressure
Spring riveted holes 24 are riveted together with the pressure spring riveting protrusion 14 on yoke 1, keep the structure between it relatively stable, increase finishes
The vibration resistance of structure.
Visibly, magnetic inductive block 3 is in tabular, and is had inwardly in 3 upper end of magnetic inductive block close to 11 side of the vertical portion of yoke 1
Recess flattens portion 32, flattens and is equipped with several magnet steel installation protrusion 33 in portion 32, and magnet steel 4 is positioned by magnet steel installation protrusion 33
In the portion that flattens 32.Magnetic inductive block 3 is process by the good electrical pure iron plate of magnetic property, greatly strengthens relay electromagnetic system
The magnetic property of system flattens end position and is used to place magnet steel 4, and the small convex bud of two circles for flattening 32, portion is used for magnet steel 4 along figure
Show the positioning of up and down direction, so that magnet steel 4 be enable to move and adjust magnetic attraction.
It is apparent that the magnetic inductive block riveting component 31 includes that several 11 insides of vertical portion that yoke 1 is arranged in are arranged in
And the magnetic inductive block for being located at the lower section of slot 13 rivets stepped hole 15, is located to flatten on the magnetic inductive block 3 and is equipped with below portion 32
Several and magnetic inductive block riveting one-to-one magnetic inductive block of stepped hole 15 riveting protrusion 34, and magnetic inductive block riveting protrusion 34 and magnetic inductive block
The riveting of stepped hole 15 is riveted to be connected.Yoke 1 and magnetic inductive block 3 make the structure between it relatively stable by way of riveting, increase
The vibration resistance of structure.
Secondly, iron core 6 is in the step shaft-like with stub end 61, intermediate ends 62 and the small head end 63 being successively axially arranged,
The stub end 61 of iron core 6 is exposed to 5 upper end of coil and is connected with the flat part of armature 7 71, and the intermediate ends 62 of iron core 6 are worn online
5 centers are enclosed, and the small head end 63 of iron core 6 extends to 5 lower section of coil.Iron core 6 is processed by the good electrical pure iron stick of magnetic property
It forms, more conducively the actuation of its major part part and armature 7.
Further, the second riveted structure includes the iron core riveted holes 16 being arranged on the horizontal part 12 of yoke 1, and iron
Core riveted holes 16 are connected with the riveting of the small head end 63 of iron core 6.
Preferably, coil 5 includes bobbin 51, and bobbin 51 has the centre bore 52 passed through for iron core 6, and bobbin 51
Outer circumferential is equipped with enamel insulated round copper wire and tinning steel-in-copper side's silk.The major function of coil 5 is that electromagnetic force, line are provided for relay
The magnetic force that circle 5 generates when being powered can make armature 7 make mechanical movement, and band moving contact is switched on or switched off circuit.
Here a kind of clapper-type magnetic latching relay electromagnetic system of clapper-type magnetic latching relay electromagnetic system assembles
Method the following steps are included:
S1, yoke component riveting: pressure spring 2 and magnetic inductive block 3 are riveted with yoke 1 respectively by the first riveted structure；
S2, electromagnet portion riveting: coil 5, iron core 6, yoke component three are riveted by the second riveted structure and are connected；
S3, magnet steel 4 are installed: by magnet steel 4 according to polar requirement in electromagnet portion；
S4, armature 7 are installed: by armature 7 in electromagnet portion, to constitute relay electro-magnetic system.
Wherein, the polarity judgment method of the magnet steel 4 in step S3 can be observed with oscillograph, be slided on magnet steel with ironware,
If waveform is first just to bear afterwards, what originally oscillograph contacted is the anode of magnet steel 4, otherwise is cathode.
First armature 7 can be mounted on bobbin 51 when secondly, armature 7 being mounted in electromagnet portion in step S4, then again
7 part of insertion armature into the interval of bobbin 51, then pressure spring 2 is packed into limit to armature 7.
The principle of the present embodiment is: when electromagnetic system works, certain voltage can be added at 5 both ends of coil, in coil 5
It will pass through certain electric current, to generate operating magnetic field flux on magnetic circuit, it synthesizes electromagnetic attraction with the magnetic flux that magnet steel 4 generates,
Armature 7 will be drawn to iron core 6 under the action of composite force, so that the actuation with movable contact, reaches conducting effect in circuit.
After sense of current changes, the direction of operating magnetic field flux is also changed correspondingly, and the electromagnetic attraction direction of synthesis is also changed, rank
Iron 7 will can leave iron core 6 under the action of composite force, so that contact be made to disconnect, reach cutting circuit function.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although yoke 1, vertical portion 11, horizontal part 12, slot 13, pressure spring riveting protrusion is used more herein
14, magnetic inductive block riveting stepped hole 15, iron core riveted holes 16, pressure spring 2, pressure spring riveting component 21, axial flat part 22, bending section
23, pressure spring riveted holes 24, magnetic inductive block 3, magnetic inductive block riveting component 31, flatten portion 32, magnet steel installation protrusion 33, magnetic inductive block riveting it is convex
It plays 34, magnet steel 4, coil 5, bobbin 51, centre bore 52, iron core 6, stub end 61, intermediate ends 62, small head end 63, armature 7, put down
The terms such as straight portion 71, press-bending portion 72, pressure spring resigning square hole 73, push card square hole 74, but be not precluded using other terms can
It can property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as appointing
The additional limitation of what one kind is all contrary to the spirit of the present invention.
Claims (9)
1. a kind of clapper-type magnetic latching relay electromagnetic system, including electromagnet portion and yoke component, which is characterized in that described
Yoke component includes in the yoke (1) with vertical portion (11) and the L shape of horizontal part (12), the vertical portion of the yoke (1)
(11) outside is equipped with pressure spring (2), and inside is equipped with magnetic inductive block (3), and being equipped on the vertical portion (11) of yoke (1) can be by pressure spring (2)
The slot (13) being connected to magnetic inductive block (3), and the pressure spring (2) and magnetic inductive block (3) by the first riveted structure with
Yoke (1) is connected, and is equipped with magnet steel (4) between the vertical portion (11) and magnetic inductive block (3) of yoke (1), the electromagnetic part subpackage
It includes coil (5), is worn cored (6) in the coil (5), and iron core (6) upper end extends to above coil (5), it is described
The vertical portion (11) of yoke (1) is located at coil (5) side, and the horizontal part (12) of the yoke (1) extends along coil (5) lower end
It is arranged and is connected by the second riveted structure with iron core (6), it is in be bent that the yoke (1) is equipped with far from the side of coil (5)
Shape and armature (7) with flat part (71) and press-bending portion (72), the flat part (71) of the armature (7) on iron core (6)
End is connected, and the press-bending portion (72) of the armature (7) extends downwardly on the outside of yoke (1) and has and press on press-bending portion (72)
The corresponding pressure spring resigning square hole (73) of spring (2) and the push card square hole (74) for assembling push card.
2. clapper-type magnetic latching relay electromagnetic system according to claim 1, which is characterized in that first riveting
Structure includes pressure spring riveting component (21) being arranged between the vertical portion (11) and pressure spring (2) of yoke (1) and its is arranged in yoke
Magnetic inductive block between the vertical portion (11) and magnetic inductive block (3) of iron (1) rivets component (31).
3. clapper-type magnetic latching relay electromagnetic system according to claim 2, which is characterized in that the pressure spring (2)
In bending, and the pressure spring (2) includes axially extending axial flat part (22) on the outside of yoke (1), the axial direction
The width size of flat part (22) upper end is less than the width size of axial flat part (22) lower end, and the axial flat part
(22) upper end, which is equipped with, is pierced by and towards the bending section (23) of coil (5) curving by pressure spring resigning square hole (73), and described
Bending section (23) is pressed on the flat part (71) of armature (7).
4. clapper-type magnetic latching relay electromagnetic system according to claim 3, which is characterized in that the pressure spring riveting
Component (21) includes pressure spring riveting of several settings on the outside of the vertical portion (11) of yoke (1) and above slot (13)
Raised (14), it is one-to-one that the axial flat part (22) of the pressure spring (2) is equipped with several and pressure spring riveting raised (14)
Pressure spring riveted holes (24), and the pressure spring rivets raised (14) and is connected with pressure spring riveted holes (24) riveting.
5. according to clapper-type magnetic latching relay electromagnetic system described in Claims 2 or 3 or 4, which is characterized in that described leads
Magnetic patch (3) is in tabular, and has what is be recessed inwardly to beat close to vertical portion (11) side of yoke (1) in magnetic inductive block (3) upper end
Flat portion (32), described flattening is equipped with several magnet steel and installs raised (33) in portion (32), and the magnet steel (4) is pacified by magnet steel
Raised (33) are filled to be located in the portion of flattening (32).
6. clapper-type magnetic latching relay electromagnetic system according to claim 5, which is characterized in that the magnetic inductive block riveting
Connected components (31) include that setting is arranged on the inside of the vertical portion (11) of yoke (1) and below slot (13) several
Magnetic inductive block rivets stepped hole (15), is located on the magnetic inductive block (3) and flattens below portion (32) equipped with the riveting of several and magnetic inductive block
The one-to-one magnetic inductive block of stepped hole (15) rivets raised (34), and the magnetic inductive block rivets raised (34) and magnetic inductive block riveting
Stepped hole (15) riveting is connected.
7. clapper-type magnetic latching relay electromagnetic system according to claim 1, which is characterized in that the iron core (6)
In the step shaft-like with the stub end (61), intermediate ends (62) and small head end (63) that are successively axially arranged, the iron core (6)
Stub end (61) be exposed to coil (5) upper end and be connected with the flat part (71) of armature (7), the centre of the iron core (6)
End (62) is threaded through coil (5) center, and the small head end (63) of the iron core (6) extends to below coil (5).
8. clapper-type magnetic latching relay electromagnetic system according to claim 7, which is characterized in that second riveting
Structure include iron core riveted holes (16) on the horizontal part (12) of yoke (1) are set, and the iron core riveted holes (16) and
Small head end (63) riveting of iron core (6) is connected.
9. clapper-type magnetic latching relay electromagnetic system according to claim 1, which is characterized in that the coil (5)
Including bobbin (51), the bobbin (51) has the centre bore (52) passed through for iron core (6), and the bobbin
(51) outer circumferential is equipped with enamel insulated round copper wire and tinning steel-in-copper side's silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010814.1U CN209183474U (en) | 2019-01-04 | 2019-01-04 | A kind of clapper-type magnetic latching relay electromagnetic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010814.1U CN209183474U (en) | 2019-01-04 | 2019-01-04 | A kind of clapper-type magnetic latching relay electromagnetic system |
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| CN209183474U true CN209183474U (en) | 2019-07-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449056A (en) * | 2019-01-04 | 2019-03-08 | 浙江凡华电子有限公司 | A kind of clapper-type magnetic latching relay electromagnetic system and its assembly method |
| CN110767511A (en) * | 2019-11-01 | 2020-02-07 | 哈尔滨工业大学 | Magnetic circuit structure for hydraulic electromagnetic release |
-
2019
- 2019-01-04 CN CN201920010814.1U patent/CN209183474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449056A (en) * | 2019-01-04 | 2019-03-08 | 浙江凡华电子有限公司 | A kind of clapper-type magnetic latching relay electromagnetic system and its assembly method |
| CN110767511A (en) * | 2019-11-01 | 2020-02-07 | 哈尔滨工业大学 | Magnetic circuit structure for hydraulic electromagnetic release |
| CN110767511B (en) * | 2019-11-01 | 2021-09-17 | 哈尔滨工业大学 | Magnetic circuit structure for hydraulic electromagnetic release |
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Address after: 314000 4 / F, building 4, No. 130, Qunxian Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Fanhua Electronic Co., Ltd Address before: 314001 4th floor, Jiaxing Software Park, 599 Yazhong Road, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG FANHAR ELECTRONICS Co.,Ltd. |