CN206480569U - A kind of magnetic latching relay - Google Patents
A kind of magnetic latching relay Download PDFInfo
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- CN206480569U CN206480569U CN201720212954.8U CN201720212954U CN206480569U CN 206480569 U CN206480569 U CN 206480569U CN 201720212954 U CN201720212954 U CN 201720212954U CN 206480569 U CN206480569 U CN 206480569U
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- moving plate
- vertical shaft
- armature
- push jack
- reed
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Abstract
The utility model discloses a kind of magnetic latching relay, including housing, magnetic circuit component, moving plate component, still component and push jack, housing includes pedestal；Magnetic circuit component includes bobbin, armature, yoke combination and cover plate, and one end of moving plate component moving plate is fixed on pedestal；Armature includes magnet steel, pole piece and disk pack insulator；The top and bottom of disk pack insulator respectively include spindle nose, and described spindle nose is separately mounted in the axis hole of base and cover plate；The side of disk pack insulator includes overhanging driving lever, and the outer end of dead man includes vertical shaft；The front-end and back-end of push jack respectively include neck, the lower openings of front bayonet slot, rear neck upper opening；The bottom land of neck includes vertical shaft hole afterwards, and the vertical shaft of armature is stuck in rear neck, and the lower end of vertical shaft is inserted into vertical shaft hole；The cantilever end of moving plate is stuck in the front bayonet slot of push jack.The cantilever end clamping of the vertical shaft, moving plate of the front-end and back-end of the utility model push jack respectively with armature, easy for installation, efficiency of assembling is high.
Description
[technical field]
The utility model is related to relay, more particularly to a kind of magnetic latching relay.
[background technology]
Magnetic latching relay is a kind of new type of relay grown up in recent years, is a kind of automatic switch, and other electricity
Magnetic 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 normally opened
State is entirely to rely on the effect of permanent-magnet steel, and the conversion of its on off state is complete by the pulse electrical signal triggering of one fixed width
Into.
Patent No. CN200720127351.4 utility model discloses a kind of magnetic latching relay, including pedestal, magnetic
Road part, moving plate combination and still combination, magnetic circuit part and pedestal are by promoting piece to connect；Magnetic circuit part is by bobbin, armature
Component, yoke, iron core, plastic splint and magnet exciting coil composition, armature component are made up of magnet steel, pole piece and disk pack insulator,
Pole piece, yoke and cross-contact formation closed magnetic circuit unshakable in one's determination in armature component；Moving plate component include connection sheet, movable contact spring,
Large shunt piece, small splitter and movable contact, still component are made up of still and stationary contact, and plastic splint is provided with hole, bobbin
On be provided with lead-out wire inside and outside two terminal pins, magnet exciting coil and be respectively welded on terminal pin, the movable contact spring on moving plate component is worn
The extension crossed on the hole for promoting piece front end, armature component is distinguished through the hole for promoting piece rear end, the wiring pin of magnetic circuit part
Connect the both positive and negative polarity of dc source.
Movable contact spring on the utility model moving plate component will pass through the extension on the hole for promoting piece front end, armature component
Will be through the hole for promoting piece rear end, assembling is inconvenient, and efficiency of assembling is low；In addition, the endoporus of bobbin is circle, it is equipped with endoporus
Iron core, iron core forms magnetic circuit component with yoke by riveting, complicated, equally reduces efficiency of assembling.
[content of the invention]
The technical problems to be solved in the utility model is to provide a kind of high magnetic latching relay of efficiency of assembling.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of magnetic latching relay, including
Housing, magnetic circuit component, moving plate component, still component and push jack, housing include pedestal and upper lid；Magnetic circuit component include bobbin,
Armature, yoke combination, cover plate and magnet exciting coil, moving plate component include moving plate, and one end of moving plate is fixed on pedestal；Armature includes
Magnet steel, pole piece and disk pack insulator；Cover plate is fixed on the top of pedestal, and the top and bottom of disk pack insulator respectively include axle
Head, described spindle nose is separately mounted in the axis hole of base and cover plate；The side of disk pack insulator includes overhanging driving lever, driving lever
Outer end include vertical shaft；The front-end and back-end of push jack respectively include neck, the lower openings of front bayonet slot, rear neck upper opening；Afterwards
The bottom land of neck includes vertical shaft hole, and the vertical shaft of armature is stuck in rear neck, and the lower end of vertical shaft is inserted into vertical shaft hole；Moving plate it is outstanding
Arm end is stuck in the front bayonet slot of push jack.
Above-described magnetic latching relay, yoke combination includes the yoke of two 7 fonts, the plate shape of 7 font yokes
Bar portion is inserted into the endoporus of bobbin；The endoporus of bobbin is square hole, and the bar portion of two 7 font yokes is superimposed together.
Above-described magnetic latching relay, moving plate component includes connection sheet and described moving plate, and connection sheet is fixed on base
On seat；Moving plate includes large shunt piece, small splitter, reed, shell fragment and movable contact；The one of large shunt piece, small splitter and reed
End is riveted together with connection sheet, and the cantilever end and shell fragment of large shunt piece, small splitter and reed are riveted together by movable contact；
The cantilever end of reed is inserted into the front bayonet slot of push jack with shell fragment, and gap is left between the cantilever end and shell fragment of reed, reed
Cantilever end props up the antetheca of front bayonet slot, and shell fragment props up the rear wall of front bayonet slot.
Vertical shaft, the cantilever end card of moving plate of the front-end and back-end of the utility model magnetic latching relay push jack respectively with armature
Connect, easy for installation, efficiency of assembling is high.
[brief description of the drawings]
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the internal structure stereogram of the utility model embodiment magnetic latching relay.
Fig. 2 is the exploded view of the utility model embodiment magnetic latching relay.
Fig. 3 is the stereogram of the utility model embodiment armature.
Fig. 4 is the stereogram of the utility model embodiment push jack.
Fig. 5 is the stereogram that the utility model embodiment armature, push jack are combined with moving plate.
Fig. 6 is the stereogram that the utility model embodiment bobbin is combined with yoke.
Fig. 7 is the stereogram of the utility model embodiment bobbin.
Fig. 8 is the stereogram of the utility model embodiment yoke.
[embodiment]
The structure of the utility model embodiment magnetic latching relay is as shown in Figures 1 to 8, including housing, magnetic circuit component, dynamic
Piece component, still component and push jack.
Housing includes pedestal 1 and upper lid 2.
Magnetic circuit component includes bobbin 3, armature 4, yoke combination, cover plate 5 and magnet exciting coil (not shown).Cover plate 5
It is fixed on the top of pedestal 1.
Armature 4 includes magnet steel, pole piece 402 and the disk pack insulator 403 of permanent magnet, the upper end of disk pack insulator 403 and
Lower end respectively includes a spindle nose 404, and spindle nose 404 is separately mounted in the axis hole of pedestal 1 and cover plate 5, is easy to armature 4 to rotate.
There is an overhanging driving lever 405 side of disk pack insulator, and there is a vertical shaft 406 outer end of driving lever.
Respectively there are a neck, the lower openings of front bayonet slot 601, the rear upper opening of neck 602 in the front-end and back-end of push jack 6.
The bottom land of neck 602 has a vertical shaft hole 603 afterwards, and vertical shaft 406 is stuck in rear neck 602, and the lower end of vertical shaft 406 is inserted into vertical shaft
In hole 603, realization is hinged.
Moving plate component includes connection sheet 16 and moving plate.Connection sheet 16 is fixed on pedestal 1, the escape groove for having push jack 6.Moving plate
Including large shunt piece 11, small splitter 12, reed 13, shell fragment 14 and movable contact 15；Large shunt piece 11, small splitter 12 and reed
13 one end is riveted together with connection sheet 16, large shunt piece 11, the cantilever end of small splitter 12 and reed 13 and shell fragment 14 by
Movable contact 15 is riveted together；The cantilever end of reed 13 is inserted into the front bayonet slot of push jack with shell fragment 14, the cantilever end of reed 13
Gap is left between shell fragment 14, the cantilever end of reed 13 props up the antetheca of front bayonet slot 601, and shell fragment 14 props up front bayonet slot 601
Rear wall.
When armature 4 is rotated, the cantilever end motion of moving plate is driven by push jack 6, the folding of relay is realized.
The bar portion 801 that yoke combination includes the plate shape of the font yoke 8 of yoke 8,7 of two 7 fonts is inserted into bobbin 3
In endoporus 301；The endoporus 301 of bobbin 3 is square hole, and the bar portion 801 of two 7 font yokes is superimposed together, instead of existing
Iron core in technology, it is simple in construction.The bar portion 801 of 7 font yokes is superimposed together, it is not necessary to rivets, reduces prior art
In staking process, equally improve efficiency of assembling.
Claims (3)
1. a kind of magnetic latching relay, including housing, magnetic circuit component, moving plate component, still component and push jack, housing include pedestal
With upper lid；Magnetic circuit component includes bobbin, armature, yoke combination, cover plate and magnet exciting coil, and moving plate component includes moving plate, moving plate
One end be fixed on pedestal, cantilever end is connected by push jack with armature；Armature includes magnet steel, pole piece and disk pack insulator；
Cover plate is fixed on the top of pedestal, and the top and bottom of disk pack insulator respectively include spindle nose, and described spindle nose is separately mounted to base
In the axis hole of seat and cover plate；Characterized in that, the side of disk pack insulator includes overhanging driving lever, the outer end of driving lever includes standing
Axle；The front-end and back-end of push jack respectively include neck, the lower openings of front bayonet slot, rear neck upper opening；The bottom land bag of neck afterwards
Vertical shaft hole is included, the vertical shaft of armature is stuck in rear neck, and the lower end of vertical shaft is inserted into vertical shaft hole；The cantilever end of moving plate is stuck in push jack
Front bayonet slot in.
2. magnetic latching relay according to claim 1, it is characterised in that yoke combination includes the yoke of two 7 fonts,
The bar portion of the plate shape of 7 font yokes is inserted into the endoporus of bobbin；The endoporus of bobbin is square hole, two 7 font yokes
Bar portion is superimposed together.
3. magnetic latching relay according to claim 1, it is characterised in that moving plate component includes connection sheet and described dynamic
Piece, connection sheet is fixed on pedestal；Moving plate includes large shunt piece, small splitter, reed, shell fragment and movable contact；It is large shunt piece, small
One end of splitter and reed is riveted together with connection sheet, the cantilever end and shell fragment of large shunt piece, small splitter and reed by
Movable contact is riveted together；The cantilever end of reed is inserted into the front bayonet slot of push jack with shell fragment, the cantilever end and shell fragment of reed it
Between leave gap, the cantilever end of reed props up the antetheca of front bayonet slot, and shell fragment props up the rear wall of front bayonet slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212954.8U CN206480569U (en) | 2017-03-03 | 2017-03-03 | A kind of magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212954.8U CN206480569U (en) | 2017-03-03 | 2017-03-03 | A kind of magnetic latching relay |
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| Publication Number | Publication Date |
|---|---|
| CN206480569U true CN206480569U (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212954.8U Active CN206480569U (en) | 2017-03-03 | 2017-03-03 | A kind of magnetic latching relay |
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| Country | Link |
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| CN (1) | CN206480569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644789A (en) * | 2017-10-11 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of magnetic latching relay |
-
2017
- 2017-03-03 CN CN201720212954.8U patent/CN206480569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644789A (en) * | 2017-10-11 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of magnetic latching relay |
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