CN106601557B - A kind of connection structure of the movable contact spring and yoke of movable contact spring and its clapper type relay - Google Patents
A kind of connection structure of the movable contact spring and yoke of movable contact spring and its clapper type relay Download PDFInfo
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- CN106601557B CN106601557B CN201710019486.7A CN201710019486A CN106601557B CN 106601557 B CN106601557 B CN 106601557B CN 201710019486 A CN201710019486 A CN 201710019486A CN 106601557 B CN106601557 B CN 106601557B
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- movable contact
- contact spring
- yoke
- fin
- grab
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- 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
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- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses the connection structure of the movable contact spring and yoke of a kind of movable contact spring and its clapper type relay, the connection structure of the relay includes movable contact spring and yoke；Movable contact spring is equipped with bending part and is allowed to shape substantially l-shaped；Movable contact spring is equipped with the first connecting portion for being used to mutually fix with armature on one side, and the end on the side is equipped with movable contact junction；The another side of movable contact spring is equipped with the second connecting portion for being used to mutually fix with yoke, and the end on the side is equipped with leading foot；Second connecting portion includes the fin extended by the both sides of the width of movable contact spring along the interior bent face substantially 90 degree bending of the another side of the movable contact spring, the terminal part of fin is equipped with the grab stretched out towards inner bending, yoke is in contact on the both sides of width with two fins of movable contact spring, and yoke offsets in grab of the both sides of thickness respectively with the interior bent face of the another side of the movable contact spring, the fin.The present invention can effectively improve production efficiency, and solve the problems, such as to be easy scratch relay coil when traditional approach riveting.
Description
Technical field
The present invention relates to relay technical fields, more particularly to a kind of movable contact spring and its movable contact spring of clapper type relay
With the connection structure of yoke.
Background technique
The clapper type relay of the prior art generally includes the portions such as pedestal, coil, iron core, armature, yoke, dynamic spring, quiet spring
Part, coil is on pedestal, and iron core is inserted in coil, and yoke is matched with coil；Dynamic spring includes movable contact spring and movable contact, movable contact spring
It being typically provided with and is bent to form generally l-shaped, one side of movable contact spring is mutually fixed with yoke, and the another side of movable contact spring is mutually fixed with yoke,
Armature then cooperates the knife-edge part in yoke, and when coil working, armature is drawn to iron core and drives the movable contact of dynamic spring and quiet spring
Stationary contact is in contact.Connection between the movable contact spring and yoke of the clapper type relay of this structure is usually to use riveting side
Formula is equipped with riveted holes in the corresponding position for the another side mutually fixed with yoke of movable contact spring, in the corresponding position of yoke
Equipped with convex bud is riveted, by by the riveted holes of the convex bud insertion movable contact spring of yoke and keeping the two riveting mutually solid using riveting method
It is fixed, the connection structure between this movable contact spring and yoke, due to needing to be riveted insertion work below part (yoke) when riveting
Dress is supported, and causes production efficiency slower, and due to the distance between yoke part and coil very little, when tooling is inserted into very
It is easy to cause relay to break coil scratch.
Summary of the invention
It is an object of the invention to overcome the deficiency of the prior art, provides the dynamic of a kind of movable contact spring and its clapper type relay
The connection structure of reed and yoke can be effective by the improvement to connection structure between movable contact spring and movable contact spring and yoke
Ground improves production efficiency, and solves the problems, such as to be easy scratch relay coil when traditional approach riveting.
The technical solution adopted by the present invention to solve the technical problems is: a kind of movable contact spring, including reed body；The reed
Ontology is equipped with bending part and is allowed to shape substantially l-shaped；Be used to mutually fix with armature first that be equipped on one side of the reed body connects
The end of socket part, the side is equipped with movable contact junction；The another side of the reed body is equipped be used to mutually fix with yoke second
The end of interconnecting piece, the side is equipped with leading foot；The second connecting portion includes the both sides by the width of reed body along described
The fin that extends of interior bent face substantially 90 degree bending of the another side of reed body, to be used to yoke from the width direction of yoke
It is clamped between two fins；The terminal part of the fin is equipped with the grab stretched out towards inner bending, to be used to cooperate with reed body
Yoke is clamped between grab and reed body from the thickness direction of yoke.
The fin is equipped with through-hole, and the grab is inside anti-at hole edge close to tab extremities by the through-hole of fin
Folding is formed.
The end of the fin is to being folded outward, with the guiding being used to when being packed into yoke.
The angle that the end of the fin bends inwards to the angle and the grab being folded outward relative to fin relative to fin
It spends roughly the same.
A kind of movable contact spring of clapper type relay and the connection structure of yoke, including movable contact spring and yoke；The movable contact spring
Shape substantially l-shaped is allowed to equipped with bending part；The movable contact spring is equipped with the first connecting portion for being used to mutually fix with armature on one side, should
The end on side is equipped with movable contact junction；The another side of the movable contact spring is equipped with the second connecting portion for being used to mutually fix with yoke, should
The end on side is equipped with leading foot；The second connecting portion includes the both sides by the width of movable contact spring along the another of the movable contact spring
The fin that the interior bent face substantially 90 degree bending on side is extended, the terminal part of the fin are equipped with the grab stretched out towards inner bending, institute
It states yoke to be in contact on the both sides of width with two fins of the movable contact spring, the yoke is moved with described respectively on the both sides of thickness
The interior bent face of the another side of reed, the grab of the fin offset.
The fin of the movable contact spring is equipped with through-hole, and the grab is by the through-hole of fin, on the hole edge close to tab extremities
Locate inside reflexed to be formed.
The end of the fin of the movable contact spring is to being folded outward, with the guiding being used to when being packed into yoke.
The end of the fin of the movable contact spring is inside relative to fin with the grab to the angle being folded outward relative to fin
The angle of bending is roughly the same.
Further, further include magnetic conduction sheet, the magnetic conduction sheet is fixed on the one side of the thickness of yoke, the movable contact spring it is another
The another side of the thickness of the interior bent face and yoke on one side is affixed；Fin on the both sides of the width of magnetic conduction sheet, corresponding to movable contact spring
Position is additionally provided with groove, can utilize the frock tool on the both sides of the width of magnetic conduction sheet when movable contact spring is mutually fixed with yoke
The effect of die reshaping will be realized in the groove of the tab extremities of movable contact spring and its grab jacking magnetic conduction sheet and securely will be described
Yoke clasps.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is equipped in the another side along the movable contact spring due to using on the both sides of the width of movable contact spring
The fin that the degree bending of bent face substantially 90 is extended, the terminal part of the fin are equipped with the grab stretched out towards inner bending, the yoke
Be in contact on the both sides of width with two fins of the movable contact spring, the yoke the both sides of thickness respectively with the movable contact spring
The interior bent face of another side, the grab of the fin offset；This structure of the invention, in movable contact spring installation, directly by grab
It is pressed into yoke, yoke can be buckled into wherein, production efficiency can be effectively improved, due to not having riveting by grab rebounds upon deformation
It connects, can also solve the problems, such as to be easy scratch relay coil when traditional approach riveting.
2, the present invention is additionally provided on the both sides of the width of magnetic conduction sheet corresponding to the sail position of movable contact spring due to using
Groove, the frock tool on the both sides of the width of magnetic conduction sheet can be utilized movable contact spring when movable contact spring is mutually fixed with yoke
The effect of die reshaping is realized in the groove of tab extremities and its grab jacking magnetic conduction sheet and securely clasps the yoke；This
This structure of invention can further ensure that the reliability of dynamic spring installation.
3, grab is designed to reflexed due to using by the present invention, i.e. grab is in the through-hole of fin, close to fin end
The hole at end inside reflexed at is formed, this structure, can be convenient for importing the yoke into the company of movable contact spring from the grab
Position is connect, realizes that anti-hook is fixed using the hook of reflexed after importing.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of movable contact spring of the invention and its
The movable contact spring of clapper type relay and the connection structure of yoke are not limited to the embodiment.
Detailed description of the invention
Fig. 1 is the D structure schematic diagram of embodiment movable contact spring of the invention；
Fig. 2 is the top view of embodiment movable contact spring of the invention；
Fig. 3 is the structural schematic diagram that embodiment movable contact spring of the invention is matched with yoke；
Fig. 4 is the structural schematic diagram that embodiment movable contact spring of the invention, yoke, magnetic conduction sheet three match.
Specific embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 2, a kind of movable contact spring of the invention, including reed body 1；The reed body 1 is equipped with bending
Portion 11 is allowed to shape substantially l-shaped；One side 12 of the reed body 1 is equipped with the first connecting portion 121 for being used to mutually fix with armature,
The end on the side 12 is equipped with movable contact junction 122；The another side 13 of the reed body 1, which is equipped with, to be used to and yoke mutually fixed the
The end of two interconnecting pieces, the side 13 is equipped with leading foot 131；The second connecting portion includes two edges by the width of reed body
The interior bent face of the another side of the reed body (refer to the one side relative to 11 interior angle of bending part, the exterior angle of bending part is on one side
Outer bent face, armature are also to be fixed on interior bent face) substantially 90 fins 14 that extend of degree bending, to be used to from the width side of yoke
It is clamped between two fins 14 to by yoke；The terminal part of the fin 14 is equipped with the grab 15 stretched out towards inner bending, to be used to
Cooperate with reed body from the thickness direction of yoke and yoke is clamped between grab 15 and the another side 13 of reed body.
In the present embodiment, fin 14 is equipped with through-hole 141, and the grab 15 is by the through-hole 141 of fin, close to fin end
The hole at end inside reflexed at is formed.
In the present embodiment, the end 142 of fin is to being folded outward, with the guiding being used to when being packed into yoke.
In the present embodiment, the end 142 of fin is relative to fin 14 to the angle and the grab 15 being folded outward relative to the wing
The angle that piece 14 bends inwards is roughly the same.
Referring to FIG. 1 to FIG. 4, the connection structure of a kind of movable contact spring of clapper type relay of the invention and yoke, packet
Include movable contact spring 1 (i.e. reed body) and yoke 2；The movable contact spring 1 is equipped with bending part 11 and is allowed to shape substantially l-shaped；The dynamic spring
One side 12 of piece is equipped with the first connecting portion 121 for being used to mutually fix with armature, and the end on the side 12 is equipped with movable contact junction
122；The another side 13 of the movable contact spring, which is equipped with, is used to the second connecting portion fixed with 2 phase of yoke, and the end on the side 13, which is equipped with, draws
Foot 131；The second connecting portion includes big along the interior bent face of the another side of the movable contact spring by the both sides of the width of movable contact spring 1
90 degree are caused to bend the fin 14 extended, the terminal part of the fin 14 is equipped with the grab 15 stretched out towards inner bending, the yoke 2
Be in contact on the both sides of width with two fins 14 of the movable contact spring, the yoke 2 the both sides of thickness respectively with the dynamic spring
The interior bent face 132 of the another side of piece, the grab 15 of the fin offset.
In the present embodiment, the fin 14 of movable contact spring is equipped with through-hole 141, and the grab 15 is by the through-hole of fin, close
The hole of tab extremities inside reflexed at is formed.
In the present embodiment, the end 142 of the fin 14 of movable contact spring is to being folded outward, with the guiding being used to when being packed into yoke 2.
In the present embodiment, the end 142 of the fin 14 of movable contact spring is relative to fin to the angle and the grab 15 being folded outward
The angle to bend inwards relative to fin is roughly the same.
It further, further include magnetic conduction sheet 3, the magnetic conduction sheet 3 is fixed on the one side of the thickness of yoke 2, the movable contact spring 1
The another side of interior bent face and the thickness of yoke 2 of another side 12 be affixed；On the both sides of the width of magnetic conduction sheet 3, correspond to dynamic spring
The sail position of piece is additionally provided with groove 31, can utilize the two of the width of magnetic conduction sheet when movable contact spring 1 is fixed with 2 phase of yoke
The frock tool on side will realize die reshaping in the groove 31 of 15 jacking magnetic conduction sheet of the tab extremities 142 of movable contact spring and its grab
Effect and the yoke is clasped securely.It is recessed due to being provided on the magnetic conduction sheet 3 two sides corresponding position fixed with yoke 2
The structure (i.e. groove 31) of type, the drag chamber for functioning as mold in fixed dynamic spring, when dynamic spring grab buckles into yoke
After iron 2, then with tooling from side to dynamic spring grab 15 from press, the concave structure shape of tooling convex block and 3 side of magnetic conduction sheet
At the effect of die reshaping, it is plastically deformed the side grab of movable contact spring, to keep movable contact spring grab 15 that yoke is secured
Clasp.
The movable contact spring of of the invention a kind of movable contact spring and its clapper type relay and the connection structure of yoke, use dynamic
The both sides of the width of reed are equipped with the fin 14 extended along the interior bent face substantially 90 degree bending of the another side of the movable contact spring,
The terminal part of the fin 14 is equipped with the grab 15 stretched out towards inner bending, both sides and the movable contact spring of the yoke 2 in width
Two fins 14 be in contact, the yoke the both sides of thickness respectively with the interior bent face 132 of the another side of the movable contact spring, described
The grab 15 of fin offsets；Grab 15 is directly pressed into yoke 2, grab when movable contact spring 1 is installed by this structure of the invention
Yoke 2 can be buckled into wherein, can effectively improve production efficiency by 15 rebounds upon deformation, due to not riveting, can also be solved
The problem of scratch relay coil is easy when traditional approach rivets.
The movable contact spring of of the invention a kind of movable contact spring and its clapper type relay and the connection structure of yoke, using leading
The both sides of the width of magnetic sheet 3 are additionally provided with groove 31 corresponding to the sail position of movable contact spring, with solid with 2 phase of yoke in movable contact spring 1
Periodically, the frock tool on the both sides of the width of magnetic conduction sheet can be utilized the tab extremities of movable contact spring and its grab jacking magnetic conduction sheet
Groove 31 in realize die reshaping effect and the yoke is clasped securely；This structure of the invention, can be into one
Step ensures the reliability of dynamic spring installation.
The movable contact spring of of the invention a kind of movable contact spring and its clapper type relay and the connection structure of yoke, using will block
Hook 15 is designed to reflexed, i.e. grab 15 is in the through-hole of fin, and inside reflexed is formed at the hole edge close to tab extremities, this
Structure can be convenient for importing the yoke 2 into the link position of movable contact spring 1 from the grab 15, reflexed is utilized after importing
Hook realizes that anti-hook is fixed.
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 (4)
1. a kind of movable contact spring of clapper type relay and the connection structure of yoke, including movable contact spring and yoke；The movable contact spring is set
There is bending part to be allowed to shape substantially l-shaped；The movable contact spring is equipped with the first connecting portion for being used to mutually fix with armature, the side on one side
End be equipped with movable contact junction；The another side of the movable contact spring is equipped with the second connecting portion for being used to mutually fix with yoke, the side
End be equipped with leading foot；It is characterized by: the second connecting portion includes the both sides by the width of movable contact spring along described dynamic
The fin that the interior bent face substantially 90 degree bending of the another side of reed is extended, the terminal part of the fin, which is equipped with towards inner bending, to be stretched out
Grab, the yoke is in contact on the both sides of width with two fins of the movable contact spring, and the yoke is on the both sides of thickness point
Grab not with the interior bent face of the another side of the movable contact spring, the fin offsets；
It further include magnetic conduction sheet, the magnetic conduction sheet is fixed on the one side of the thickness of yoke, the interior bent face of the another side of the movable contact spring
It is affixed with the another side of the thickness of yoke；It is additionally provided with recessed on the both sides of the width of magnetic conduction sheet corresponding to the sail position of movable contact spring
Slot, the frock tool on the both sides of the width of magnetic conduction sheet can be utilized the wing of movable contact spring when movable contact spring is mutually fixed with yoke
The effect of die reshaping is realized in the groove of piece end and its grab jacking magnetic conduction sheet and securely clasps the yoke.
2. the movable contact spring of clapper type relay according to claim 1 and the connection structure of yoke, it is characterised in that: described
The fin of movable contact spring is equipped with through-hole, and the grab is by the through-hole of fin, the inside reflexed shape at the hole edge close to tab extremities
At.
3. the movable contact spring of clapper type relay according to claim 2 and the connection structure of yoke, it is characterised in that: described
The end of the fin of movable contact spring is to being folded outward, with the guiding being used to when being packed into yoke.
4. the movable contact spring of clapper type relay according to claim 3 and the connection structure of yoke, it is characterised in that: described
The end of the fin of movable contact spring is big relative to the angle that fin bends inwards to the angle being folded outward and the grab relative to fin
It causes identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019486.7A CN106601557B (en) | 2017-01-11 | 2017-01-11 | A kind of connection structure of the movable contact spring and yoke of movable contact spring and its clapper type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019486.7A CN106601557B (en) | 2017-01-11 | 2017-01-11 | A kind of connection structure of the movable contact spring and yoke of movable contact spring and its clapper type relay |
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| Publication Number | Publication Date |
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| CN106601557A CN106601557A (en) | 2017-04-26 |
| CN106601557B true CN106601557B (en) | 2019-07-09 |
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| CN201710019486.7A Active CN106601557B (en) | 2017-01-11 | 2017-01-11 | A kind of connection structure of the movable contact spring and yoke of movable contact spring and its clapper type relay |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666176B (en) * | 2018-07-17 | 2024-04-26 | 漳州宏发电声有限公司 | Electromagnetic relay |
| CN109935500B (en) * | 2019-01-24 | 2023-10-03 | 厦门宏发电声股份有限公司 | Clapping relay suitable for heavy load |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206432210U (en) * | 2017-01-11 | 2017-08-22 | 厦门宏发电声股份有限公司 | The attachment structure of the movable contact spring and yoke of movable contact spring and its clapper type relay |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4168733B2 (en) * | 2002-11-12 | 2008-10-22 | オムロン株式会社 | Electromagnetic relay |
| JP4742954B2 (en) * | 2006-03-31 | 2011-08-10 | オムロン株式会社 | Electromagnetic relay |
| CN102074419B (en) * | 2010-10-20 | 2012-10-24 | 厦门宏美电子有限公司 | Movable contact spring for adjusting movable contact spring counterforce of relay and counterforce adjusting method thereof |
| CN103426690B (en) * | 2013-08-14 | 2016-02-03 | 厦门宏发电声股份有限公司 | A kind of magnetic latching relay of parallel connection type magnetic circuit |
| CN103426687B (en) * | 2013-08-14 | 2015-10-28 | 厦门宏发电声股份有限公司 | A kind of clapper-type electromagnetic relay |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206432210U (en) * | 2017-01-11 | 2017-08-22 | 厦门宏发电声股份有限公司 | The attachment structure of the movable contact spring and yoke of movable contact spring and its clapper type relay |
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