CN206210715U - Change type magnetic latching relay - Google Patents
Change type magnetic latching relay Download PDFInfo
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- CN206210715U CN206210715U CN201621330613.2U CN201621330613U CN206210715U CN 206210715 U CN206210715 U CN 206210715U CN 201621330613 U CN201621330613 U CN 201621330613U CN 206210715 U CN206210715 U CN 206210715U
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- latch
- latching relay
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- magnetic latching
- type magnetic
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Abstract
The utility model provides a kind of change type magnetic latching relay, belongs to field of mechanical technique.It solve prior art there are problems that it is baroque.This change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, also include a plate-like clamping plate, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, the quantity of described clamping plate be two panels and it is symmetrical be arranged at the both sides of coil block, positioning cavity and above-mentioned magnet steel part and two yoke iron slices are formed between two clamping plates and are both located between two clamping plates.This change type magnetic latching relay compact conformation.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of change type magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay for growing up in recent years, is also a kind of automatic switch.And other
Electromagnetic relay is the same, and turn on automatically and cutting action are played to circuit.Except that, magnetic latching relay it is normally closed or normal
Open state is entirely to rely on the effect of permanent-magnet steel, the conversion of its on off state be the pulse electrical signal triggering by one fixed width and
Complete.
Magnetic latching relay is divided into single-phase and three-phase.According to relevant information introduction, magnetic latching relay in the market
Contact switching current is maximum up to 150A；Control coil voltage is divided into DC9V, DC12V etc..General appliance life 10000 times；Machine
The tool life-span 1000000 times；Contact pressure drop<100mV.Therefore, with power saving, stable performance, small volume, large carrying capacity,
The characteristics of than general electromagnetic relay superior performance.
But, there is certain error in the magnet coil of existing magnetic latching relay, after combining two yoke riveteds after assembling
There are problems that out-of-flatness of fitting.Meanwhile, the exposure of whole magnetic latching relay major part part outside, causes its structure not compact.
The content of the invention
The purpose of this utility model is directed to the above mentioned problem of prior art presence, there is provided a kind of compact conformation and stability
Change type magnetic latching relay high.
The purpose of this utility model can be realized by following technical proposal：
A kind of change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, it is characterised in that also
Including a plate-like clamping plate, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, described
The quantity of clamping plate be two panels and it is symmetrical be arranged at the both sides of coil block, positioning cavity and above-mentioned is formed between two clamping plates
Magnet steel part and two yoke iron slices be both located between two clamping plates, the side of the pedestal has and matches with positioning cavity
Location division one and two above-mentioned clamping plates be connected at location division one, the opposite side of the pedestal has location division two, also wraps
Include the contact assemblies that are connected with magnet steel part and above-mentioned contact assemblies are positioned at location division two.
This change type magnetic latching relay is creative to be positioned by two clamping plates to magnet steel part and yoke iron slice, it is ensured that assembling
Magnet steel part keeps smooth with yoke iron slice afterwards, and effectively yoke iron slice and magnet steel part can be fixed.
In addition, the setting of pedestal has carried out effective positioning to clamping plate and contact assemblies simultaneously.Be additionally, since pedestal will this after
Most of part cladding in electrical equipment, therefore, effectively raise its structural compactness.
In above-mentioned change type magnetic latching relay, the both sides of the yoke iron slice have the latch one of protrusion, the magnetic
The both sides of steel part have the latch two of protrusion, have positioning corresponding with above-mentioned latch one and latch 211 on above-mentioned clamping plate
Hole, and above-mentioned latch one and latch two be connected at corresponding location hole.
Latch one and corresponding location hole connection, latch two and corresponding location hole connection, such structure
Can make yoke iron slice and magnet steel part stabilization be connected between two symmetrically arranged clamping plates.
Have in above-mentioned change type magnetic latching relay, on described pedestal and locked correspondingly with location hole
Hole, above-mentioned latch one and latch two are connected at corresponding lock hole, and the clamping plate is pressed between pedestal and yoke iron slice.
In above-mentioned change type magnetic latching relay, the clamping plate is pressed between magnet steel part and yoke iron slice.
Latch one and latch two and the connection of corresponding lock hole can also make above-mentioned yoke iron slice and magnet steel part while being connected to
On pedestal.Certainly, clamping plate is pressed on pedestal inner side.
In above-mentioned change type magnetic latching relay, the pedestal is integral type structure.
In above-mentioned change type magnetic latching relay, described contact assemblies include the first still, the second still and move
Piece, the lower end of above-mentioned first still, the second still and moving plate is both connected on the location division two of pedestal, and above-mentioned moving plate is located at first
Between still and the second still and moving plate upper end is connected with above-mentioned magnet steel part.
In above-mentioned change type magnetic latching relay, described the first still, the second still and moving plate upper end are respectively provided with
The contact head of protrusion.
In above-mentioned change type magnetic latching relay, the latch two and corresponding lock hole match.
In above-mentioned change type magnetic latching relay, the latch one is dimensioned slightly smaller than corresponding lock hole chi
It is very little.
Such structure can be easy to assembling.
In above-mentioned change type magnetic latching relay, described latch one and the end of latch two is respectively provided with what is seamlessly transitted
Introduction part.
The setting of introduction part can be such that latch one and latch two is smoothly connected at location hole or lock hole.
Compared with prior art, this change type magnetic latching relay forms stabilization to magnet steel part and yoke iron slice and determines by clamping plate
Position, it is ensured that the planarization after assembling between magnet steel part and yoke iron slice, therefore, its stability is higher.
Meanwhile, contact assemblies can also be positioned while pedestal positions clamping plate, and, pedestal is also by intermediate plate, coil group
Part etc. is coated in it, therefore, whole change type magnetic latching relay structure is also compact, with practical value very high.
Brief description of the drawings
Fig. 1 is the structural representation of this change type magnetic latching relay.
Fig. 2 is the structural representation at magnet steel part in this change type magnetic latching relay.
Fig. 3 is the structural representation at this change type magnetic latching relay middle clamp plate.
In figure, 1, pedestal；1a, location division one；1b, location division two；2nd, coil block；3rd, magnet steel part；3a, latch two；4、
Yoke iron slice；4a, latch one；5th, clamping plate；6th, the first still；7th, the second still；8th, moving plate.
Specific embodiment
As shown in Figure 1 and Figure 2 and Figure 3, this change type magnetic latching relay, including pedestal 1, coil block 2, magnet steel part 3
With yoke iron slice 4, also including a plate-like clamping plate 5, the quantity of above-mentioned yoke iron slice 4 is two and is respectively fixedly connected with coil block 2
Two ends at, the quantity of described clamping plate 5 for two panels and it is symmetrical be arranged at the both sides of coil block 2, between two clamping plates 5
Form positioning cavity and above-mentioned magnet steel part 3 and two yoke iron slices 4 are both located between two clamping plates 5, the one of the pedestal 1
Side is connected at the 1a of location division one with the 1a of location division one and two above-mentioned clamping plates 5 matched with positioning cavity, the base
The opposite side of seat 1 has the 1b of location division two, is also positioned including the contact assemblies being connected with magnet steel part 3 and above-mentioned contact assemblies
At the 1b of location division two.
Coil block includes iron core and the coil being wrapped on iron core.Magnet steel part includes block body and body side
Contact chip, body is connected on above-mentioned clamping plate, while contact chip is connected with yoke iron slice.
The both sides of the yoke iron slice 4 have the 4a of latch one of protrusion, and the both sides of the magnet steel part 3 have the latch two of protrusion
3a, have on above-mentioned clamping plate 5 with the 4a of above-mentioned latch one and the one-to-one location holes of the 3a of latch two, and the above-mentioned 4a of latch one and
The 3a of latch two is connected at corresponding location hole.
Have on described pedestal 1 and connected with the one-to-one lock hole of location hole, the 4a of the above-mentioned latch one and 3a of latch two
At corresponding lock hole, the clamping plate 5 is pressed between pedestal 1 and yoke iron slice 4.
The clamping plate 5 is pressed between magnet steel part 3 and yoke iron slice 4.
The pedestal 1 is integral type structure.
Described contact assemblies include the first still 6, the second still 7 and moving plate 8, above-mentioned first still 6, the second still 7
Be both connected on the 1b of location division two of pedestal 1 with the lower end of moving plate 8, above-mentioned moving plate 8 be located at the first still 6 and the second still 7 it
Between and the upper end of moving plate 8 be connected with above-mentioned magnet steel part 3.
Described the first still 6, the second still 7 and the upper end of moving plate 8 are respectively provided with the contact head of protrusion.
The latch two and corresponding lock hole match.
The latch one is dimensioned slightly smaller than corresponding lock hole size.
Described latch one and the end of latch two is respectively provided with the introduction part for seamlessly transitting.
This change type magnetic latching relay is creative to be positioned by two clamping plates to magnet steel part and yoke iron slice, it is ensured that assembling
Magnet steel part keeps smooth with yoke iron slice afterwards, and effectively yoke iron slice and magnet steel part can be fixed.
In addition, the setting of pedestal has carried out effective positioning to clamping plate and contact assemblies simultaneously.Be additionally, since pedestal will this after
Most of part cladding in electrical equipment, therefore, effectively raise its structural compactness.
Claims (10)
1. a kind of change type magnetic latching relay, including pedestal, coil block, magnet steel part and yoke iron slice, it is characterised in that also wrap
A plate-like clamping plate is included, the quantity of above-mentioned yoke iron slice is two and is respectively fixedly connected with the two ends of coil block, described folder
The quantity of plate be two panels and it is symmetrical be arranged at the both sides of coil block, positioning cavity and above-mentioned is formed between two clamping plates
Magnet steel part and two yoke iron slices are both located between two clamping plates, and the side of the pedestal has and to match with positioning cavity
Location division one and two above-mentioned clamping plates are connected at location division one, the opposite side of the pedestal has location division two, also includes
The contact assemblies and above-mentioned contact assemblies being connected with magnet steel part are positioned at location division two.
2. change type magnetic latching relay according to claim 1, it is characterised in that the both sides of the yoke iron slice have convex
The latch one for going out, the both sides of the magnet steel part have the latch two of protrusion, have and above-mentioned latch one and latch on above-mentioned clamping plate
The corresponding location hole of 211, and above-mentioned latch one and latch two be connected at corresponding location hole.
3. change type magnetic latching relay according to claim 2, it is characterised in that have and positioning on described pedestal
The one-to-one lock hole in hole, above-mentioned latch one and latch two are connected at corresponding lock hole, and the clamping plate is pressed on base
Between seat and yoke iron slice.
4. change type magnetic latching relay according to claim 3, it is characterised in that the clamping plate is pressed on magnet steel part
And yoke iron slice between.
5. change type magnetic latching relay according to claim 2, it is characterised in that the pedestal is integral type structure.
6. change type magnetic latching relay according to claim 2, it is characterised in that described contact assemblies include first
Still, the second still and moving plate, the lower end of above-mentioned first still, the second still and moving plate are both connected to the location division two of pedestal
On, above-mentioned moving plate is connected positioned between the first still and the second still and moving plate upper end with above-mentioned magnet steel part.
7. change type magnetic latching relay according to claim 6, it is characterised in that described the first still, second quiet
Piece and moving plate upper end are respectively provided with the contact head of protrusion.
8. change type magnetic latching relay according to claim 3, it is characterised in that the latch two and corresponding
Lock hole matches.
9. change type magnetic latching relay according to claim 3, it is characterised in that the latch one is dimensioned slightly smaller than
Corresponding lock hole size.
10. change type magnetic latching relay according to claim 3, it is characterised in that described latch one and latch two
End is respectively provided with the introduction part for seamlessly transitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330613.2U CN206210715U (en) | 2016-12-06 | 2016-12-06 | Change type magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330613.2U CN206210715U (en) | 2016-12-06 | 2016-12-06 | Change type magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210715U true CN206210715U (en) | 2017-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330613.2U Active CN206210715U (en) | 2016-12-06 | 2016-12-06 | Change type magnetic latching relay |
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| Country | Link |
|---|---|
| CN (1) | CN206210715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
-
2016
- 2016-12-06 CN CN201621330613.2U patent/CN206210715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
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