CN109285730A - A kind of multiphase magnetic latching relay - Google Patents
A kind of multiphase magnetic latching relay Download PDFInfo
- Publication number
- CN109285730A CN109285730A CN201811108309.7A CN201811108309A CN109285730A CN 109285730 A CN109285730 A CN 109285730A CN 201811108309 A CN201811108309 A CN 201811108309A CN 109285730 A CN109285730 A CN 109285730A
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- China
- Prior art keywords
- card
- column
- pedestal
- shaft
- axis
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of multiphase magnetic latching relays, including pedestal, magnetic circuit part, contact portion and push card；Magnetic circuit part and contact portion are attached separately in pedestal, and contact portion is made of the dynamic and static spring component of multiple groups, and the dynamic and static contact of every group of dynamic and static spring component is in mutually matched position, and push card is connected between magnetic circuit part and the dynamic spring component of contact portion；Magnetic circuit part includes H-type structure armature assembly, H-type structure armature assembly is equipped with shaft, extend outwardly in the side of H-type structure equipped with movement arm, the end of movement arm is equipped with the card column for being used to match with push card, and the axis direction of card column is identical as the axis direction of shaft；Extend outwardly in the other side of H-type structure equipped with adjutage, adjutage is equipped with switching toggle column, and the axis direction of switching toggle column is identical as the axis direction of shaft.The present invention is by hand switch setting to armature assembly, will have the characteristics that structural strength is high, it is relatively labor-saving to stir.
Description
Technical field
The present invention relates to relay technical fields, more particularly to a kind of multiphase magnetic latching relay.
Background technique
Multiphase magnetic latching relay refers to that load is opened in the multiple groups contact portion being made of the dynamic and static spring component of multiple groups realization
And pass, it is mainly used in energy source gateway.Multiphase magnetic latching relay generally includes pedestal, magnetic circuit part, contact portion and pushes away
Dynamic card, magnetic circuit part and contact portion are attached separately in pedestal, by taking five phase magnetic latching relays as an example, five phase magnetic latching relays
Contact portion be made of five groups of dynamic and static spring components, and the dynamic and static contact of every group of dynamic and static spring component is in mutually matched position
It sets, push card is connected between magnetic circuit part and the dynamic spring component of contact portion, when magnetic circuit part works, the armature of magnetic circuit part
Component actuation drives push card to move back and forth, to drive the movable contact spring movement of dynamic spring component, make spring component movable contact and
The stationary contact of quiet spring component is in contact or mutually separates, and the armature assembly of the magnetic circuit part generallys use H-type structure, in H-type structure
Centre be equipped with shaft, armature assembly act when surround shaft swing, the side of H-type structure be equipped with movement arm, movement arm
End is equipped with card column, and the card column of armature assembly is matched with the card slot of push card.Many circuits need to confirm before contact relay
Its open and-shut mode, otherwise because the incorrect link of circuit opening and closing original state may be to electric appliance, the electronics driven via the circuit
Product causes irremediable loss, so needing to manually control relay.Existing relay be usually by hand driving lever with push away
The structure that dynamic card design is integrated, when needing artificially to be controlled when coil is not powered on, by stirring promotion with hand
Hand driving lever on card, to control the closing or opening of contact.But since the magnetic retentivity of five phase magnetic latching relays is larger,
When operation, needing to apply very big thrust can just overcome biggish magnetic circuit retentivity realization to push or pull on spring component controls contact
Closing or opening；In addition, such bilayer multiphase relay construction, armature retentivity is big, due to pushing card structure long and coil function
Under the limitation of consumption, push card quality needs to design small, to cause push card intensity insufficient, there is deformation during being stirred with hand
Hidden danger, and then influence relay normal work.
Summary of the invention
It is an object of the invention to overcome the deficiency of the prior art, provides a kind of multiphase magnetic latching relay, by by hand
It pushes aside in the setting to armature assembly of pass, has the characteristics that structural strength is high, it is relatively labor-saving to stir.
The technical solution adopted by the present invention to solve the technical problems is: a kind of multiphase magnetic latching relay, including pedestal,
Magnetic circuit part, contact portion and push card；Magnetic circuit part and contact portion are attached separately in pedestal, contact portion is dynamic by multiple groups,
Quiet spring component is constituted, and the dynamic and static contact of every group of dynamic and static spring component is in mutually matched position, and push card is connected to magnetic circuit
Between part and the dynamic spring component of contact portion；The magnetic circuit part includes H-type structure armature assembly, H-type structure armature assembly
Equipped with shaft, extend outwardly in the side of H-type structure equipped with movement arm, the end of movement arm, which is equipped with, to be used to match with push card
Card column, and the axis of card column is parallel with the axis of shaft；Extend outwardly in the other side of H-type structure equipped with adjutage, extends
Arm is equipped with switching toggle column, and the axis of switching toggle column is parallel with the axis of shaft, so that switching toggle column is struck
When be able to drive card column swing, realization manually control contact closure or disconnection.
The axis of the axis of the card column, the axis of shaft and switching toggle column is in same plane.
The switching toggle column between the axis of shaft at a distance from be greater than the card column between the axis of shaft at a distance from.
The centre of the pedestal is equipped with partition so that pedestal is divided into two-layer structure, and the magnetic circuit part is mounted in pedestal wherein
One layer, the contact portion is mounted in another layer of pedestal, and the width of the push card is on one side in wherein one layer and the armature of pedestal
The card column of component matches, and the width another side of the push card matches in another layer of pedestal and the dynamic spring component of contact portion
It closes.
The width of the push card is equipped with the first card slot matched for the card column with armature assembly on one side；The promotion
The width another side of card is equipped at intervals with multiple second card slots along the length direction of push card, be used to respectively with multiple dynamic spring portions
The movable contact spring of part matches.
First card slot of the push card is additionally provided with plate washer to be used to limit between the card column of armature assembly and push card
The play of the thickness direction of push card.
The pedestal wherein one layer be equipped with and be used to be packed into the cavity of the magnetic circuit part, the shaft of the armature assembly
One end is rotationally inserted into the bottom wall of the cavity, and the other end of the shaft of the armature assembly is rotationally inserted into one
In mounting bracket, the both ends of the mounting bracket are mutually fixed with the two opposite side walls of the cavity respectively.
It further, further include shell, the shell is mutually fixed with the pedestal, and the magnetic circuit part is made to be enclosed in institute
It states in the cavity of pedestal, the shell is equipped with the through-hole that the switching toggle column can be allowed to stretch.
The adjutage relative to the movement arm be in bias profile, and the adjutage relative to the movement arm more
Close to the shell.
The shaft, movement arm, card column, adjutage and switching toggle column are that injection molding integral production forms.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is equipped with shaft in H-type structure armature assembly due to using, and extends outwardly in the side of H-type structure and sets
There is movement arm, the end of movement arm is equipped with the card column for being used to match with push card, and the axis of card column and the axis of shaft are flat
Row；Extending outwardly in the other side of H-type structure equipped with adjutage, adjutage is equipped with switching toggle column, and switching toggle column
Axis is parallel with the axis of shaft, i.e., hand switch is arranged on armature assembly the present invention, has structural strength height, stirs ratio
Relatively labor-saving feature.
2, the axis of the axis of card column, the axis of shaft and switching toggle column is located at same put down due to using by the present invention
On face, and by switching toggle column between the axis of shaft at a distance from be designed to be greater than between the card column and the axis of shaft away from
From can accomplish laborsaving maximization.
3, the present invention is due to using the shaft, movement arm, card column, adjutage and switching toggle column as injection-moulded square
Formula integral production forms, and has enough intensity to overcome the power of push-and-pull.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of multiphase magnetic of the invention is kept
Relay is not limited to the embodiment.
Detailed description of the invention
Fig. 1 is appearance schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of (magnetic circuit part is upward) of the invention；
Fig. 3 is the structural schematic diagram of (contact portion is upward) of the invention；
Fig. 4 is the scheme of installation of magnetic circuit part of the invention；
Fig. 5 is the structural schematic diagram of armature assembly of the invention；
Fig. 6 is the structural schematic diagram of push card of the invention；
Fig. 7 is the schematic diagram that push card of the invention is matched with armature assembly；
Fig. 8 is the schematic diagram that push card of the invention is matched with armature assembly, contact portion.
Specific embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 8, a kind of multiphase magnetic latching relay of the invention is five phase magnetic latching relays, this five
Phase magnetic latching relay includes pedestal 1, magnetic circuit part 2, contact portion 3 and push card 4；Magnetic circuit part 2 and contact portion 3 are distinguished
In pedestal 1, contact portion 3 is made of five groups of dynamic spring components 31, quiet spring components 32, and every group of dynamic spring component 31, quiet spring portion
Movable contact 311, the stationary contact 321 of part 32 are in mutually matched position, and push card 4 is connected to magnetic circuit part 2 and contact portion
Dynamic spring component 31 between；The magnetic circuit part 2 includes H-type structure armature assembly 21, in the H-type knot of H-type structure armature assembly
Centre be equipped with shaft 211, substantially intermediate in the side of H-type structure extends outwardly equipped with movement arm 212, movement arm 212
End is equipped with the card column 213 for being used to match with push card 4, and the axis of card column 213 is parallel with the axis of shaft 211；In H-type
The other side of structure extends outwardly equipped with adjutage 214, and adjutage 214 is equipped with switching toggle column 215, and switching toggle column
215 axis is parallel with the axis of shaft 211, so that switching toggle column 215 is able to drive the swing of card column 213 when being struck,
Realization manually controls contact closure or disconnection.
In the present embodiment, the axis of the axis of the card column 213, the axis of shaft 211 and switching toggle column 215 is same
Plane.
In the present embodiment, the switching toggle column 215 between the axis of shaft 211 at a distance from be greater than the card column 213 with
Distance between the axis of shaft 211.
In the present embodiment, the centre of the pedestal 1 is equipped with partition so that pedestal is divided into two-layer structure, the magnetic circuit part 2
Mounted in wherein one layer 11 of pedestal, the contact portion 3 is mounted in another layer 12 of pedestal, width one side 41 of the push card 4
In wherein matching with the card column 213 of armature assembly for one layer 11 for pedestal, the width another side 42 of the push card 4 is in pedestal
Another layer 12 is matched with the dynamic spring component 31 of contact portion.
In the present embodiment, the width of the push card 4 41 is equipped with to match with the card column 213 of armature assembly on one side
First card slot 43；The width another side 42 of the push card is equipped at intervals with five the second card slots along the length direction of push card
44, to be used to match with the movable contact spring 312 of five dynamic spring components 31 respectively.
In the present embodiment, the first card slot 43 of the push card is additionally provided with plate washer 431 to be used to limit the card of armature assembly
In the play of the thickness direction of push card between column 213 and push card 4.
In the present embodiment, being wherein equipped with for one layer 11 for being packed into the cavity 13 of the magnetic circuit part for the pedestal is described
One end of the shaft 211 of armature assembly is rotationally inserted into the bottom wall of the cavity 13 (i.e. in partition), the armature portion
The other end of the shaft 211 of part is rotationally inserted into a mounting bracket 5, the both ends of the mounting bracket 5 respectively with it is described
The two opposite side walls of cavity 13 are mutually fixed.
It further, further include shell 6, the shell 6 is fixed with 1 phase of pedestal, and closes the magnetic circuit part 2
In the cavity 13 of the pedestal 1, the shell 6 is equipped with the through-hole 61 that the switching toggle column 215 can be allowed to stretch.
In the present embodiment, the shaft 211, movement arm 212, card column 213, adjutage 214 and switching toggle column 215 are note
Modeling molding mode integral production forms.
A kind of multiphase magnetic latching relay of the invention is equipped with using the centre of the H-type structure in armature assembly 21 and turns
Axis 211, substantially intermediate in the side of H-type structure extend outwardly equipped with movement arm 212, and the end of movement arm 212, which is equipped with, to be used to
The card column 213 matched with push card, and the axis of card column 213 is parallel with the axis of shaft 211；In the other side of H-type structure
Extend outwardly be equipped with adjutage 214, adjutage 214 be equipped with switching toggle column 215, and the axis of switching toggle column 215 with turn
The axis of axis is parallel, i.e., the present invention is exactly that hand switch is arranged on armature assembly, 213 shape of switching toggle column 215 and card column
At the rotational structure with shaft 211 for rotation axis, stir relatively labor-saving, and push-pull effort is acted directly in push card 4, right
Push card 4 does not have intensity requirement, will not cause the deformation of the components such as push card 4, movable contact spring 312.
A kind of multiphase magnetic latching relay of the invention, using by the axis of the axis of card column 213, shaft 211 and opening
Close and stir the axis of column 215 and be set as in same plane, and by switching toggle column 215 between the axis of shaft 211 at a distance from set
Count into be greater than the card column 213 between the axis of shaft 211 at a distance from, can accomplish laborsaving maximization.The present invention additionally uses
The shaft 211, movement arm 212, card column 213, adjutage 214 and switching toggle column 215 are injection molding integral production
It forms, the metalworks such as armature, magnet steel is coated in injection molding body, have enough intensity to overcome the power of push-and-pull.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Anyone skilled in the art is not taking off
In the case where from technical solution of the present invention range, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
Mostly possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (9)
1. a kind of multiphase magnetic latching relay, including pedestal, magnetic circuit part, contact portion and push card；Magnetic circuit part and contact
Part is attached separately in pedestal, and contact portion is made of the dynamic and static spring component of multiple groups, and the dynamic and static contact of every group of dynamic and static spring component
It is in mutually matched position, push card is connected between magnetic circuit part and the dynamic spring component of contact portion；The magnetic circuit part
Including H-type structure armature assembly, H-type structure armature assembly is equipped with shaft, extends outwardly in the side of H-type structure and is equipped with movement
Arm, the end of movement arm is equipped with the card column for being used to match with push card, and the axis of card column is parallel with the axis of shaft；It is special
Sign is: extending outwardly in the other side of H-type structure equipped with adjutage, adjutage is equipped with switching toggle column, and switching toggle
The axis of column and the axis of shaft are parallel, so that switching toggle column is able to drive card column swing when being struck, realize control manually
Contact closure or disconnection processed.
2. multiphase magnetic latching relay according to claim 1, it is characterised in that: the axis of the switching toggle column and shaft
Distance between line be greater than the card column between the axis of shaft at a distance from.
3. multiphase magnetic latching relay according to claim 2, it is characterised in that: the axis of the axis of the card column, shaft
The axis of line and switching toggle column is in same plane.
4. multiphase magnetic latching relay according to claim 3, it is characterised in that: the shaft, card column, is prolonged movement arm
Semi-girder and switching toggle column are that injection molding integral production forms.
5. multiphase magnetic latching relay according to claim 1, it is characterised in that: the centre of the pedestal be equipped with partition with
Pedestal is divided into two-layer structure, the magnetic circuit part is mounted in wherein one layer of pedestal, and the contact portion is another mounted in pedestal
Layer, the width of the push card on one side pedestal wherein one layer matched with the card column of armature assembly, the width of the push card
Degree another side is matched in another layer of pedestal with the dynamic spring component of contact portion.
6. multiphase magnetic latching relay according to claim 5, it is characterised in that: the width of the push card is equipped on one side
For the first card slot matched with the card column of armature assembly；The width another side of the push card along push card length side
To multiple second card slots are equipped at intervals with, to be used to match with the movable contact spring of multiple dynamic spring components respectively.
7. multiphase magnetic latching relay according to claim 6, it is characterised in that: the first card slot of the push card is also set
There is plate washer to be used to limit between the card column of armature assembly and push card in the play of the thickness direction of push card.
8. multiphase magnetic latching relay according to claim 5, it is characterised in that: the pedestal wherein one layer be equipped with use
It is packed into the cavity of the magnetic circuit part, one end of the shaft of the armature assembly is rotationally inserted into the bottom wall of the cavity
In, the other end of the shaft of the armature assembly is rotationally inserted into a mounting bracket, the both ends point of the mounting bracket
It is not fixed mutually with the two opposite side walls of the cavity.
9. multiphase magnetic latching relay according to claim 8, it is characterised in that: it is further, it further include shell, it is described
Shell is mutually fixed with the pedestal, and is enclosed in the magnetic circuit part in the cavity of the pedestal, and the shell is equipped with and can allow
The through-hole that the switching toggle column is stretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108309.7A CN109285730A (en) | 2018-09-21 | 2018-09-21 | A kind of multiphase magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108309.7A CN109285730A (en) | 2018-09-21 | 2018-09-21 | A kind of multiphase magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109285730A true CN109285730A (en) | 2019-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811108309.7A Pending CN109285730A (en) | 2018-09-21 | 2018-09-21 | A kind of multiphase magnetic latching relay |
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| Country | Link |
|---|---|
| CN (1) | CN109285730A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727801A2 (en) * | 1995-02-20 | 1996-08-21 | Siemens Aktiengesellschaft | Electromagnetic relay with manual operation |
| CN2726100Y (en) * | 2004-08-27 | 2005-09-14 | 宁波福特继电器有限公司 | Magnetic hold relay |
| US20100013580A1 (en) * | 2008-07-16 | 2010-01-21 | Tyco Electronics Corporation | Electromagnetic relay |
| CN203085453U (en) * | 2013-01-11 | 2013-07-24 | 厦门宏发电力电器有限公司 | A self-locking pushing mechanism of a multiphase magnetic latching relay |
| CN104882337A (en) * | 2015-04-29 | 2015-09-02 | 厦门宏发电力电器有限公司 | Pushing mechanism simple and convenient to mount and reliable in limiting for multipath magnetic latching relay |
| CN208722816U (en) * | 2018-09-21 | 2019-04-09 | 厦门宏发电力电器有限公司 | Multiphase magnetic latching relay |
-
2018
- 2018-09-21 CN CN201811108309.7A patent/CN109285730A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727801A2 (en) * | 1995-02-20 | 1996-08-21 | Siemens Aktiengesellschaft | Electromagnetic relay with manual operation |
| CN2726100Y (en) * | 2004-08-27 | 2005-09-14 | 宁波福特继电器有限公司 | Magnetic hold relay |
| US20100013580A1 (en) * | 2008-07-16 | 2010-01-21 | Tyco Electronics Corporation | Electromagnetic relay |
| CN203085453U (en) * | 2013-01-11 | 2013-07-24 | 厦门宏发电力电器有限公司 | A self-locking pushing mechanism of a multiphase magnetic latching relay |
| CN104882337A (en) * | 2015-04-29 | 2015-09-02 | 厦门宏发电力电器有限公司 | Pushing mechanism simple and convenient to mount and reliable in limiting for multipath magnetic latching relay |
| CN208722816U (en) * | 2018-09-21 | 2019-04-09 | 厦门宏发电力电器有限公司 | Multiphase magnetic latching relay |
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