CN204102816U - A kind of have the magnetic latching relay contact system reducing closed bouncing time - Google Patents
A kind of have the magnetic latching relay contact system reducing closed bouncing time Download PDFInfo
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- CN204102816U CN204102816U CN201420547493.6U CN201420547493U CN204102816U CN 204102816 U CN204102816 U CN 204102816U CN 201420547493 U CN201420547493 U CN 201420547493U CN 204102816 U CN204102816 U CN 204102816U
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- vibration damping
- damping sheet
- contact
- still
- fixed contact
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Abstract
There is the magnetic latching relay contact system reducing closed bouncing time, comprise still, vibration damping sheet, fixed contact, moving contact, R type conducting strip and spring assembly; One end and the spring assembly of described R type conducting strip are affixed, and the other end is free end, and it rivets moving contact; Described still one end is provided with a clearance position, the vibration damping sheet that the riveted joint of the longitudinal edge of this clearance position has to correspond to described clearance position, and on this vibration damping sheet, riveted joint has fixed contact, and described fixed contact moves with moving contact and contacts.The utility model is novel in design, rational in infrastructure, design is before all that fixed contact is directly riveted on still, and still is as a fixed body, thus spring is all comparatively large, and the design is then that increase vibration damping sheet is riveted on still, fixed contact is riveted on vibration damping sheet, such dead point is also flexible swingable, thus reduces closed bouncing time greatly, promotes the functional reliability of relay.
Description
Technical field
The utility model relates to a kind of relay, and especially a kind of have the magnetic latching relay contact system reducing closed bouncing time.
Background technology
Magnetic latching relay, that the magnetic force that a kind of closed or off-state is only produced by the permanent magnet in coil magnetic circuit system keeps, closed with off-state between mutual conversion only rely on the coil in the excitation coil of the DC pulse voltage forward or backwards magnetic circuit system of one fixed width after cause the driving member action of armature component action linkage and the electric control device that completes.
In the ordinary course of things, the fixed contact of relay is riveted on still, and still is fixed body, when moving contact contacts with fixed contact, because fixed contact is fixing, thus sound contact is clashed into, in the extremely short time, sound contact can be separated, closed, if and now have electric current to pass through, then can arcing thus have larger damage to contact, as contact adhesion, after the galvano-cautery of contact, contact resistance is bigger than normal causes temperature rise higher, thus greatly reduces life-span and the reliability of relay.
Summary of the invention
The purpose of this utility model is by setting up vibration damping sheet, thus provides a kind of contact system with the magnetic latching relay reducing closed bouncing time, improves the reliability of relay.
For achieving the above object, technical solution adopted in the utility model is:
There is the magnetic latching relay contact system reducing closed bouncing time, comprise still, vibration damping sheet, fixed contact, moving contact, R type conducting strip and spring assembly; One end and the spring assembly of described R type conducting strip are affixed, and the other end is free end, and it rivets moving contact; Described still one end is provided with a clearance position, the vibration damping sheet that the riveted joint of the longitudinal edge of this clearance position has to correspond to described clearance position, and on this vibration damping sheet, riveted joint has fixed contact, and described fixed contact moves with moving contact and contacts.
Preferably, described vibration damping sheet is fexible conductor.
Preferably, described clearance position is a through hole or a groove.
The utility model is novel in design, rational in infrastructure, design is before all that fixed contact is directly riveted on still, and still is as a fixed body, thus spring is all comparatively large, and the design is then that increase vibration damping sheet is riveted on still, fixed contact is riveted on vibration damping sheet, such dead point is also flexible swingable, thus reduces closed bouncing time greatly, promotes the functional reliability of relay.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the vertical view of the utility model still.
In figure, each label respectively: (1) still, (2) vibration damping sheet, (3) fixed contact, (4) moving contact, (5) spring assembly, (6) conducting strip, (7) clearance position.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1,2 and 3, a kind of have the magnetic latching relay contact system reducing closed bouncing time, comprises still 1, vibration damping sheet 2, fixed contact 3, moving contact 4, R type conducting strip 6 and spring assembly 5; One end and the spring assembly 5 of described R type conducting strip 6 are affixed, and the other end is free end, and it rivets moving contact 4; Described still 1 one end is provided with a clearance position 7, described clearance position is a through hole, the longitudinal edge riveted joint of this clearance position has one to correspond to the vibration damping sheet 2 of described clearance position, described vibration damping sheet is fexible conductor, on this vibration damping sheet 2, riveted joint has fixed contact 3, described fixed contact 3 contacts with moving contact 4 is dynamic, the structural design of above, have on elastically-deformable vibration damping sheet 2 due to fixed contact 3 is arranged at, when moving contact 4 comes in contact with fixed contact 3, fixed contact 3 can flexiblely swing, thus reduces closed bouncing time greatly, promotes the functional reliability of relay.
Claims (3)
1. there is the magnetic latching relay contact system reducing closed bouncing time, comprise still, vibration damping sheet, fixed contact, moving contact, R type conducting strip and spring assembly; One end and the spring assembly of described R type conducting strip are affixed, and the other end is free end, and it rivets moving contact; It is characterized in that, described still one end is provided with a clearance position, the vibration damping sheet that the riveted joint of the longitudinal edge of this clearance position has to correspond to described clearance position, and on this vibration damping sheet, riveted joint has fixed contact, and described fixed contact moves with moving contact and contacts.
2. have the magnetic latching relay contact system reducing closed bouncing time as claimed in claim 1, it is characterized in that, described vibration damping sheet is fexible conductor.
3. have the magnetic latching relay contact system reducing closed bouncing time as claimed in claim 1, it is characterized in that, described clearance position is a through hole or a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547493.6U CN204102816U (en) | 2014-09-23 | 2014-09-23 | A kind of have the magnetic latching relay contact system reducing closed bouncing time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547493.6U CN204102816U (en) | 2014-09-23 | 2014-09-23 | A kind of have the magnetic latching relay contact system reducing closed bouncing time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102816U true CN204102816U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547493.6U Active CN204102816U (en) | 2014-09-23 | 2014-09-23 | A kind of have the magnetic latching relay contact system reducing closed bouncing time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299853A (en) * | 2014-09-23 | 2015-01-21 | 东莞市三友联众电器有限公司 | Magnetic latching relay contact system capable of shortening closure bounce time |
| CN105679612A (en) * | 2016-03-16 | 2016-06-15 | 惠州亿纬科技有限公司 | Magnetic latching relay for synchronous switch |
| CN105679611A (en) * | 2016-03-16 | 2016-06-15 | 惠州亿纬科技有限公司 | Magnetic latching relay for resisting electromagnetic repulsion |
-
2014
- 2014-09-23 CN CN201420547493.6U patent/CN204102816U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299853A (en) * | 2014-09-23 | 2015-01-21 | 东莞市三友联众电器有限公司 | Magnetic latching relay contact system capable of shortening closure bounce time |
| CN105679612A (en) * | 2016-03-16 | 2016-06-15 | 惠州亿纬科技有限公司 | Magnetic latching relay for synchronous switch |
| CN105679611A (en) * | 2016-03-16 | 2016-06-15 | 惠州亿纬科技有限公司 | Magnetic latching relay for resisting electromagnetic repulsion |
| CN105679612B (en) * | 2016-03-16 | 2018-08-07 | 惠州亿纬控股有限公司 | A kind of synchronous switch magnetic latching relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI WANJIA PRECISION COMPONENTS CO., LTD. Effective date: 20150617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150617 Address after: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee after: Dongguan Sanyou Electrical Appliances Co., Ltd. Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. Patentee before: Shanghai Wanjia Precision Components Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. two, No. 27, Putian Lake Center, Tangxia Town, Guangdong, Dongguan Patentee after: Lianzhong Sanyou group Limited by Share Ltd Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. |