CN205992512U - A kind of electromagnetic relay of armature partly anti-interference - Google Patents
A kind of electromagnetic relay of armature partly anti-interference Download PDFInfo
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- CN205992512U CN205992512U CN201621037212.8U CN201621037212U CN205992512U CN 205992512 U CN205992512 U CN 205992512U CN 201621037212 U CN201621037212 U CN 201621037212U CN 205992512 U CN205992512 U CN 205992512U
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- armature
- bobbin
- boss
- stage portion
- relay
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Abstract
This is new to provide a kind of electromagnetic relay of armature partly anti-interference, it includes armature and bobbin, described bobbin two inwall is respectively equipped with a boss, described armature left and right sides is provided with the stage portion for spacing armature, the boss of bobbin is matched with the stage portion of armature, the stage portion of described armature is between the boss and base plate of bobbin so that armature can make opposing oscillatory around boss in bobbin；Described armature stage portion is provided with a slope, and makes the boss of bobbin and can only lean the domatic of armature in armature in hunting range.Armature both sides described in the utility model step is provided with slope, armature sloped sides face is relied on to coordinate with bobbin boss, during the actuating of relay, during i.e. armature makees opposing oscillatory with the boss of bobbin for fulcrum, if with armature as object of reference, boss, all the time on the slope of armature, rolls on same plane, mechanical interference will not occur therefore between armature and bobbin it is ensured that the stability of the actuating of relay and reliability.
Description
Technical field
This utility model is related to a kind of design of clapper type relay armature part, and especially magnetic circuit is horizontal relay
Device.
Background technology
The basic functional principle of electromagnetic relay is to convert electrical energy into magnetic energy to be then converted into mechanical energy, be can turn on using machinery
The controlled circuit with disjunction, realizes the effect of " relay ".
Anti- interference is particularly important performance indications of electromagnetic relay.And for a long time, relay regular event,
Or during vibration, impact or drop test, the phenomenon that the armature that happens occasionally comes off, blocks, lead to relay
The inefficacy of early stage.Therefore, how to improve the important topic that relay anti-interference ability is relay maker.
In traditional relay design, armature part is often riveted together with reset reed, or relies on stage clip
Armature is pushed down to position.In such an embodiment, only when the concordance of reset reed or stage clip preferably and does not deform upon
In the case of it can be ensured that the action message of armature, that is, armature promotes card portion will not be lifted up or swing mistake
Position.From the point of view of conventional test, when relay is vibrated and impacts, armature is often upturned, now armature emaciated face
From yoke edge of a knife rotating shaft, course of action jumps, thus affecting the action message of relay.
Although, a lot of products have made design improvement in detail now, such as by improving the precision of mould and equipment, come really
Protect the concordance of reed angle.But when all can abrasion or end of lifetime in any equipment, the mode artificially adjusting
It is extremely difficult to expected effect.
Content of the invention
This utility model provides a kind of not aging or deformation is affected by metalworks such as reed and stage clips, and cocoa effect is anti-
Impact, the sustainable electromagnetic relay ensureing electromagnetic relay Reliability of Microprocessor.
For achieving the above object, the technical scheme of this new offer is：
A kind of electromagnetic relay of armature partly anti-interference, it includes armature and bobbin, and described bobbin two inwall divides
It is not provided with a boss, described armature left and right sides is provided with the stage portion for spacing armature, the boss of bobbin and the step of armature
Portion matches, and the stage portion of described armature is between the boss and base plate of bobbin so that armature can be around convex in bobbin
Platform makees opposing oscillatory；Described armature stage portion is provided with a slope, and make the boss of bobbin in armature energy in hunting range
And only lean the domatic of armature.
Technique scheme is beneficial in that：
1st, armature both sides described in the utility model step is provided with slope, relies on armature sloped sides face and bobbin boss
Cooperation, during the actuating of relay, during that is, armature makees opposing oscillatory with the boss of bobbin for fulcrum, if with armature
For object of reference, then boss, all the time on the slope of armature, rolls on same plane, therefore between armature and bobbin
Mechanical interference will not occur it is ensured that the stability of the actuating of relay and reliability.
The relative motion of the 2nd, this utility model, such as aforementioned armature and bobbin is the rolling on same plane, that is, both it
Intermolecular forces are mainly force of rolling friction, and force of sliding friction is minimum, and abrasion therefore between the two is minimum, then realize action
Cheng Buhui produces soft flocks.
3rd, armature both sides described in the utility model step can directly cover the space of bobbin boss and base plate, assembling process
In, other parts need not be avoided and be easy to position, therefore easily realize automatic assembling.
4th, armature described in the utility model is subject to the spacing of bobbin all the time, and all actions to armature of position-limiting action power are played
During gain effect, the therefore actuating of relay, armature is difficult for drop-off or misplaces.
Combine accompanying drawing by the following examples to be further introduced to originally new.
Brief description
Fig. 1 coil magnetic circuit structural representation；
Fig. 2 bobbin schematic diagram；
Fig. 3 armature schematic diagram；
Fig. 4 armature assembling schematic diagram.
Specific embodiment
Embodiment 1
A kind of electromagnetic relay of armature as shown in Figure 1 partly anti-interference, it include yoke 1, bobbin 2, armature 3,
Stage clip 4；Described bobbin 2 left and right sides is provided with boss 2.1,2.2；Described armature 3 both sides be provided with the step 3.1 with slope,
3.2.
Between the boss 2.1 and base plate 2.3 of bobbin 2, the step 3.2 of armature 3 sets the step 3.1 of described armature 3
Between the boss 2.2 and base plate 2.3 of bobbin 2.
The boss 2.1 of bobbin 2 is matched with the slope of the step 3.1 of armature 3, the boss 2.2 of bobbin 2 and armature
The slope of 3 step 3.2 match so that armature 3 in bobbin 2 around boss 2.1 and 2.2 make opposing oscillatory when, coil
The boss 2.1,2.2 of frame 2 and can only lean the slope of armature 3 and is not readily accessible to armature 3 in hunting range in armature 3
Other positions.
Claims (1)
1. a kind of armature partly anti-interference electromagnetic relay it is characterised in that：It includes armature and bobbin, described bobbin
Two inwalls are respectively equipped with a boss, and described armature left and right sides is provided with the stage portion for spacing armature, the boss of bobbin and rank
The stage portion of ferrum matches, and the stage portion of described armature is between the boss and base plate of bobbin so that armature can be in coil
Make opposing oscillatory around boss in frame；Described armature stage portion is provided with a slope, and so that the boss of bobbin is being swung in armature
Scope interior energy and only lean the domatic of armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037212.8U CN205992512U (en) | 2016-09-05 | 2016-09-05 | A kind of electromagnetic relay of armature partly anti-interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037212.8U CN205992512U (en) | 2016-09-05 | 2016-09-05 | A kind of electromagnetic relay of armature partly anti-interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992512U true CN205992512U (en) | 2017-03-01 |
Family
ID=58105585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037212.8U Active CN205992512U (en) | 2016-09-05 | 2016-09-05 | A kind of electromagnetic relay of armature partly anti-interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766839A (en) * | 2018-08-03 | 2018-11-06 | 浙江凡华电子有限公司 | A kind of electromagnetic relay armature rotational structure |
| CN110517934A (en) * | 2019-09-30 | 2019-11-29 | 桂林航天电子有限公司 | Shock proof TO-5 relay |
-
2016
- 2016-09-05 CN CN201621037212.8U patent/CN205992512U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766839A (en) * | 2018-08-03 | 2018-11-06 | 浙江凡华电子有限公司 | A kind of electromagnetic relay armature rotational structure |
| CN108766839B (en) * | 2018-08-03 | 2024-02-02 | 浙江凡华电子有限公司 | Armature rotating structure of electromagnetic relay |
| CN110517934A (en) * | 2019-09-30 | 2019-11-29 | 桂林航天电子有限公司 | Shock proof TO-5 relay |
| CN110517934B (en) * | 2019-09-30 | 2024-03-26 | 桂林航天电子有限公司 | Impact-resistant TO-5 relay |
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