CN106558459B - A kind of miniaturization shock resistance clapper type relay - Google Patents
A kind of miniaturization shock resistance clapper type relay Download PDFInfo
- Publication number
- CN106558459B CN106558459B CN201611043815.3A CN201611043815A CN106558459B CN 106558459 B CN106558459 B CN 106558459B CN 201611043815 A CN201611043815 A CN 201611043815A CN 106558459 B CN106558459 B CN 106558459B
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- Prior art keywords
- armature
- yoke
- knife
- shock resistance
- miniaturization
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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
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Impact Printers (AREA)
Abstract
The invention discloses a kind of miniaturization shock resistance clapper type relays, including bobbin, yoke, iron core, dynamic spring and armature, it is the convex luxuriant structure in the tail end cancellation prior art of armature, cancel the gap structure of the prior art in the bending part of dynamic spring, in the tail portion of armature, the first convex bud protruded to bobbin direction is equipped in the close cooperation position with the edge of a knife of yoke；On the bobbin, block reinforcement is being equipped at the position of the edge of a knife of yoke, and the block reinforcement and the yoke end of yoke knife-edge part is made to surround groove, first convex bud of the armature fits in the groove, with using the described first convex bud and the cooperation of the groove, formed to moving spring armature component both direction limit.The present invention is improved by structure, on the one hand, on the other hand the volume that can reduce relay, can improve the impact resistance of relay product, moreover, the cost of manufacture of relay product can be reduced to realize the miniaturization of relay product.
Description
Technical field
The present invention relates to relay technical fields, more particularly to a kind of miniaturization shock resistance clapper type relay.
Background technology
A kind of clapper type relay of the prior art is as shown in Figure 1, including yoke 101, iron core 102, bobbin 103, paint
Envelope curve 104, the dynamic components such as spring 105 and armature 106, bobbin 103 and the enameled wire 104 being wrapped on bobbin 103 constitute line
Circle constitutes moving spring armature component after its one side and the riveting of armature 106 are fixed after dynamic spring 105 is bent, and the head 1021 of iron core 102 is set
There are pole-face, iron core 102 to be mounted in the through hole of bobbin 103, the tail end of iron core 102 is mutually fixed with the riveting on one side of yoke 101, yoke
The another side of iron 101 and the another side of dynamic spring 105 are mutually fixed, to constitute clapper-type structure, in this configuration, yoke 101
Another side end as the edge of a knife 1011, the tail end 1061 of the armature 106 of moving spring armature component is the knife coordinated in yoke 101
At mouth 1011, when the coil is energized, armature 106 rotates and is affixed to the pole-face of iron core 102 around its tail end 1061, works as coil blackout
When, bending part 1051 is arranged also for making in the homing under the action of elastic force of dynamic spring 105 of armature 106, dynamic spring 105
Spring 105 has elastic force.The clapper type relay of this structure, in order to realize shock resistance, that is, in order to resist along armature
Impact of 106 tail end 1061 in the cephalad direction of armature 106 is equipped with a downward convex bud in the tail end 1061 of armature 106
1062, coordinated using convex luxuriant the 1062 of tail end 1061 and the mutual limit of the end of the another side of yoke 101 of armature 106, shape
At the resistance of impact of the tail end 1061 to armature 106 in the cephalad direction of armature 106.Due to needing in armature 106
Tail end 1061 makes convex luxuriant 1062, therefore, on the one hand, causes the increase of 1061 making material of armature, on the other hand, it is also necessary to
Notch 1052 is set in the intermediate of bending part 1051 of dynamic spring 105, to avoid the convex bud of armature 106 using the notch 1052
1062.Since notch 1052 is arranged in the intermediate demand for the bending part 1051 for moving spring 105, in order to ensure certain current-carrying, it is necessary to
The width dimensions for moving spring 105 are increased, to make the materials of spring 105 also increase so that the volume of clapper type relay increases, nothing
Method realizes miniaturization.Moreover, the clapper type relay of this structure, due to needing in the centre of the bending part 1051 of dynamic spring 105
Notch 1052 is made, the tail end 1061 in armature 106 is needed to make convex luxuriant 1062, it is difficult from the making for increasing dynamic spring and armature
Degree.
Invention content
It is an object of the invention to overcome the deficiency of the prior art, a kind of miniaturization shock resistance clapper type relay is provided,
It is improved by structure, on the one hand, the volume that relay can be reduced, to realize the miniaturization of relay product, on the other hand, energy
The impact resistance for enough improving relay product, moreover, the cost of manufacture of relay product can be reduced.
The technical solution adopted by the present invention to solve the technical problems is：A kind of miniaturization shock resistance clapper type relay,
Including bobbin, yoke, iron core, dynamic spring and armature, its one side and armature are fixed and constitute moving spring armature after the dynamic spring bending
Component, the bobbin, yoke, iron core and moving spring armature component cooperate in the way of clapper-type structure and are assemblied in one
It rises；The moving spring armature component is cancelled the convex luxuriant structure of the prior art in the tail end of armature, is cancelled in the bending part of dynamic spring existing
The gap structure of technology is equipped with to bobbin direction in the close cooperation position with the edge of a knife of yoke and protrudes in the tail portion of armature
The first convex bud；On the bobbin, block reinforcement is being equipped at the position of the edge of a knife of yoke, and make the block reinforcement and yoke knife
Mouthful place yoke end surround groove, the first convex bud of the armature fits in the groove, with using described first it is convex bud and
The cooperation of the groove, formed to moving spring armature component both direction limit.
The block reinforcement is strip, which is between the edge of a knife of yoke and the pole-face of iron core, and the block reinforcement and yoke
The yoke end of knife-edge part is in substantially parallel.
The first convex bud and the block reinforcement are equipped with preset gap, and the first convex bud and the cooperation of the block reinforcement can be with
Form the shock resistance in cephalad direction of the tail end to armature of armature to moving spring armature component.
The yoke end of the first convex bud and the yoke knife-edge part is equipped with preset gap, the first convex bud and institute
Stating the cooperation of the yoke end of yoke knife-edge part can form to moving spring armature component on the head of armature to the tail end side of armature
Upward shock resistance.
The first convex bud is two.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention is equipped in the close cooperation position with the edge of a knife of yoke to coil as a result of in the tail portion of armature
First convex bud of frame direction protrusion；On the bobbin, block reinforcement is being equipped at the position of the edge of a knife of yoke, and make the gear
The yoke end of muscle and yoke knife-edge part surrounds groove, and the first convex bud of the armature fits in the groove, described in utilization
First convex bud and the cooperation of the groove, formed to moving spring armature component both direction limit.This structure of the present invention,
By first it is convex bud cooperation in a groove, can both have been formed to moving spring armature component armature cephalad direction from tail end to armature
On shock resistance, and the shock resistance to moving spring armature component on tail end direction of the head of armature to armature can be formed, from
And substantially increase the impact resistance of relay product.
2, convex luxuriant structure of the present invention due to cancelling the prior art in the tail end of armature, cancels existing in the bending part of dynamic spring
The gap structure of technology reduces dynamic spring width, and then can reduce relay volume, is advantageously implemented the small of relay product
Type.
3, convex luxuriant structure of the present invention due to cancelling the prior art in the tail end of armature, cancels existing in the bending part of dynamic spring
The gap structure of technology reduces armature materials, decreases dynamic spring materials, reduces the cost of relay, improve product
Competitiveness.
4, convex luxuriant structure of the present invention due to cancelling the prior art in the tail end of armature, cancels existing in the bending part of dynamic spring
The gap structure of technology makes spring and armature be easy to make, also reduces the cost of manufacture of relay.
5, the present invention supplements as bobbin reinforcing rib due to increasing block reinforcement on bobbin, can prevent bobbin from becoming
Shape.
6, the present invention is conducive to spacing contact ablation since block reinforcement to be located between the edge of a knife of yoke and the pole-face of iron core
Material is sprayed onto the yoke edge of a knife.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of miniaturization anti-impact of the present invention
It hits clapper type relay and is not limited to embodiment.
Description of the drawings
Fig. 1 is a kind of D structure (moving spring armature component decomposing state) signal of clapper type relay of the prior art
Figure；
Fig. 2 is the D structure schematic diagram of the embodiment present invention；
Fig. 3 is the D structure schematic diagram of the armature of the embodiment present invention；
Fig. 4 is the D structure schematic diagram of the armature (overturning one side) of the embodiment present invention；
Fig. 5 is the D structure schematic diagram of the bobbin of the embodiment present invention；
Fig. 6 is the vertical view of the bobbin of the embodiment present invention；
Fig. 7 is the structure sectional view of the embodiment present invention.
Specific implementation mode
Embodiment
Shown in Fig. 2 to Fig. 7, a kind of miniaturization shock resistance clapper type relay of the invention, including bobbin 1, yoke
Iron 2, iron core 3, dynamic spring 4 and armature 5 move its one side and armature 5 after there is spring 4 bending part 41, the dynamic spring 4 to bend and fix and structure
At moving spring armature component；The head 31 of iron core 3 be equipped with pole-face, iron core 3 mounted in bobbin 1 through-hole 12 at, the tail end of iron core 3 with
The riveting on one side of yoke 2 is mutually fixed, and the another side of yoke 2 and the another side of dynamic spring 4 are mutually fixed, to constitute clapper-type structure,
Wherein, the end of the another side of yoke 2 coordinates as the edge of a knife 21, the tail end 51 of the armature 5 of moving spring armature component in yoke 2
At the edge of a knife 21, when the coil is energized, armature 5 rotates and is affixed to the pole-face of iron core 3 around its tail end 51, when the coil is de-energized, rank
The homing under the action of elastic force of dynamic spring 4 of iron 5, it is to make spring 4 have elastic force that bending part 41, which is arranged, in dynamic spring 4；
For this purpose, bobbin 1, yoke 2, iron core 3 and moving spring armature component cooperate in the way of clapper-type structure and are assembled together；
The moving spring armature component is cancelled the convex luxuriant structure of the prior art in the tail end of armature 5, is cancelled in the bending part of dynamic spring 4 existing
The gap structure of technology is equipped with convex to bobbin direction in the tail portion of armature 5 in the close cooperation position with the edge of a knife of yoke 2
First convex luxuriant 52 gone out is equipped with second convex luxuriant 53 in the another side of armature 5, and second convex luxuriant 53 is fixed for being riveted with dynamic spring 4
With；On the bobbin 1, block reinforcement 11 is being equipped at the position of the edge of a knife of yoke, and make the block reinforcement 11 and the yoke edge of a knife
The yoke end 22 at place surrounds groove 10, and the first convex luxuriant 52 of the armature 5 fits in the groove 10, to utilize described first
Convex luxuriant 52 with the cooperation of the groove 10, formed to moving spring armature component both direction limit.
In the present embodiment, block reinforcement 11 is strip, which is between the edge of a knife 21 of yoke and the pole-face of iron core, and
The yoke end 22 of the block reinforcement 11 and yoke knife-edge part is in substantially parallel.
In the present embodiment, first convex luxuriant 52 with the block reinforcement 11 be equipped with preset gap, described first convex luxuriant 52 with it is described
The cooperation of block reinforcement 11 can form the shock resistance in cephalad direction of the tail end to armature of armature to moving spring armature component.
In the present embodiment, first convex luxuriant 52 is equipped with preset gap with the yoke end 22 of the yoke knife-edge part, described
First convex luxuriant 52 with the cooperation of the yoke end 22 of the yoke knife-edge part can be formed to moving spring armature component armature head
Shock resistance of the portion on the tail end direction of armature.
In the present embodiment, first convex luxuriant 52 is two.
A kind of miniaturization shock resistance clapper type relay of the present invention, uses in the tail portion of armature 51, in close and yoke
The cooperation position of the edge of a knife 21 of iron is equipped with first convex luxuriant 52 protruded to bobbin direction；On the bobbin 1, close to yoke
It is equipped with block reinforcement 11 at the position of the edge of a knife 21 of iron, and the block reinforcement 11 and the yoke end 22 of yoke knife-edge part is made to surround groove 10,
The first convex luxuriant 52 of the armature fits in the groove 10, to utilize the cooperation of described first convex luxuriant 52 and the groove 10,
Formed to moving spring armature component both direction limit.This structure of the present invention, by the first convex luxuriant 52 cooperation in groove
In 10, the shock resistance in cephalad direction of the tail end 51 to armature of armature to moving spring armature component can have not only been formed, but also can be with
The shock resistance on tail end 51 direction of the head of armature to armature to moving spring armature component is formed, to substantially increase relay
The impact resistance of device product.
A kind of miniaturization shock resistance clapper type relay of the present invention, the tail end used in armature cancel the prior art
Convex bud structure cancels the gap structure of the prior art in the bending part of dynamic spring, reduces dynamic spring width, and then can reduce relay
Body accumulates, and is advantageously implemented the miniaturization of relay product.This structure of the present invention, also reduces armature materials, also reduces
Dynamic spring materials, reduce the cost of relay, improve the competitiveness of product.This structure of the present invention, makes spring and rank
Iron is easy to make, and also reduces the cost of manufacture of relay.
A kind of miniaturization shock resistance clapper type relay of the present invention uses the increase block reinforcement 11 on bobbin 1, as
Bobbin reinforcing rib supplements, and can prevent bobbin from deforming.Due to the pole-face of the edge of a knife 21 and iron core that block reinforcement 11 is located to yoke
Between, the material for being conducive to spacing contact ablation is sprayed onto the yoke edge of a knife.
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
Disclosed above with preferred embodiment, however, it is not intended to limit the invention.Any technical person familiar with the field is not taking off
In the case of 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, every 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 (5)
1. a kind of miniaturization shock resistance clapper type relay, including bobbin, yoke, iron core, dynamic spring and armature, the dynamic spring are curved
Its one side and armature are fixed and constitute moving spring armature component after folding, the bobbin, yoke, iron core and moving spring armature component according to
The mode of clapper-type structure, which cooperates, to be assembled together；It is characterized in that：The moving spring armature component, in the tail portion of armature,
It is equipped with the first convex bud protruded to bobbin direction in the close cooperation position with the edge of a knife of yoke；On the bobbin,
It is equipped with block reinforcement at the position of the edge of a knife of yoke, and the block reinforcement and the yoke end of yoke knife-edge part is made to surround groove, it is described
First convex bud of armature fits in the groove, using the cooperation of the described first convex bud and the groove, to be formed to dynamic spring rank
Limit of the iron component in both direction.
2. miniaturization shock resistance clapper type relay according to claim 1, it is characterised in that：The block reinforcement is strip
Shape, the block reinforcement are between the edge of a knife of yoke and the pole-face of iron core, and the yoke end of the block reinforcement and yoke knife-edge part is in substantially
It is parallel.
3. miniaturization shock resistance clapper type relay according to claim 2, it is characterised in that：The first convex bud and institute
It states block reinforcement and is equipped with preset gap, the first convex bud and the cooperation of the block reinforcement can be formed to moving spring armature component in armature
Shock resistance of the tail end in the cephalad direction of armature.
4. miniaturization shock resistance clapper type relay according to claim 2, it is characterised in that：The first convex bud and institute
The yoke end for stating yoke knife-edge part is equipped with preset gap, the first convex bud and the yoke end of the yoke knife-edge part
Cooperation can form the shock resistance on tail end direction of the head of armature to armature to moving spring armature component.
5. miniaturization shock resistance clapper type relay according to claim 1 or 2 or 3 or 4, it is characterised in that：Described
One convex bud is two.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043815.3A CN106558459B (en) | 2016-11-24 | 2016-11-24 | A kind of miniaturization shock resistance clapper type relay |
| PCT/CN2017/112911 WO2018095417A1 (en) | 2016-11-24 | 2017-11-24 | Insertion structure between static spring and bobbin |
| US16/464,248 US11114264B2 (en) | 2016-11-24 | 2017-11-24 | Insertion structure between static spring and bobbin |
| EP17874232.6A EP3547343B1 (en) | 2016-11-24 | 2017-11-24 | Insertion structure between static spring and bobbin |
| JP2019528747A JP6765012B2 (en) | 2016-11-24 | 2017-11-24 | Attachment structure between static lead and bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043815.3A CN106558459B (en) | 2016-11-24 | 2016-11-24 | A kind of miniaturization shock resistance clapper type relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106558459A CN106558459A (en) | 2017-04-05 |
| CN106558459B true CN106558459B (en) | 2018-07-13 |
Family
ID=58445062
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043815.3A Active CN106558459B (en) | 2016-11-24 | 2016-11-24 | A kind of miniaturization shock resistance clapper type relay |
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| Country | Link |
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| CN (1) | CN106558459B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11114264B2 (en) | 2016-11-24 | 2021-09-07 | Xiamen Hongfa Automotive Electronics Co., Ltd. | Insertion structure between static spring and bobbin |
| CN108231489B (en) * | 2017-11-29 | 2024-06-18 | 厦门宏发汽车电子有限公司 | Electromagnetic relay capable of reliably limiting armature |
| EP3570302B8 (en) * | 2018-05-18 | 2021-08-04 | Tyco Electronics Austria GmbH | Yoke assembly for a magnetic switching device, such as a relay, magnetic assembly, and magnetic switching device |
| 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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| CN103065875A (en) * | 2012-12-29 | 2013-04-24 | 浙江汇港电器有限公司 | Subminiature large-current electromagnetic relay |
| CN103413730A (en) * | 2013-06-13 | 2013-11-27 | 厦门宏发汽车电子有限公司 | Magnetic latching relay with clapping type armature structure |
| CN103426687A (en) * | 2013-08-14 | 2013-12-04 | 厦门宏发电声股份有限公司 | Clapper-type electromagnetic relay |
| CN205487970U (en) * | 2016-02-16 | 2016-08-17 | 厦门宏远达电器有限公司 | Can increase iron core and lower quiet spring creepage distance's clapper type relay |
| CN206236617U (en) * | 2016-11-24 | 2017-06-09 | 厦门宏发汽车电子有限公司 | Miniaturization shock resistance clapper type relay |
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2016
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|---|---|---|---|---|
| CN2877024Y (en) * | 2005-06-24 | 2007-03-07 | 宁波福特继电器有限公司 | Small high-power relay for automobile |
| CN103065875A (en) * | 2012-12-29 | 2013-04-24 | 浙江汇港电器有限公司 | Subminiature large-current electromagnetic relay |
| CN103413730A (en) * | 2013-06-13 | 2013-11-27 | 厦门宏发汽车电子有限公司 | Magnetic latching relay with clapping type armature structure |
| CN103426687A (en) * | 2013-08-14 | 2013-12-04 | 厦门宏发电声股份有限公司 | Clapper-type electromagnetic relay |
| CN205487970U (en) * | 2016-02-16 | 2016-08-17 | 厦门宏远达电器有限公司 | Can increase iron core and lower quiet spring creepage distance's clapper type relay |
| CN206236617U (en) * | 2016-11-24 | 2017-06-09 | 厦门宏发汽车电子有限公司 | Miniaturization shock resistance clapper type relay |
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| CN106558459A (en) | 2017-04-05 |
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