CN106206175B - A kind of low rebound magnetic latching relay - Google Patents
A kind of low rebound magnetic latching relay Download PDFInfo
- Publication number
- CN106206175B CN106206175B CN201610824722.8A CN201610824722A CN106206175B CN 106206175 B CN106206175 B CN 106206175B CN 201610824722 A CN201610824722 A CN 201610824722A CN 106206175 B CN106206175 B CN 106206175B
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- China
- Prior art keywords
- movable plate
- extension
- touch part
- contact
- shell
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- 230000000694 effects Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
- H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Relay Circuits (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to a kind of low rebound magnetic latching relays,Including shell and it is set to the intracorporal coil block of shell,Lever assembly,Console panel and contact assembly,The contact assembly includes the main touch part and time touch part for being respectively arranged with contact,The secondary touch part has the preceding movable plate and rear movable plate for overlapping setting each other,And then form double-layer structure,Wherein one end of movable plate forms extension after described,The extension at least part of end beyond the preceding movable plate in a manner of postponing,There is the slot being adapted to the secondary touch part on the shell,In the slot,Position corresponding with the extension forms side channel,The front and rear sides of the side channel are respectively formed boss and limited wall,The preceding movable plate and the limited wall form close neighbour's cooperation,The extension of movable plate and the boss form close neighbour's cooperation after described,And rebound buffer area is formed after described between the extension and the limited wall of movable plate.The relay is able to satisfy the application for having high request to rebound.
Description
Technical field
The present invention relates to a kind of relay in low-voltage electrical field more particularly to a kind of low rebound magnetic latching relays.
Background technique
Magnetic latching relay has been developed in recent years a kind of new type of relay, normally referred to as automatic switch device,
Since the contacts status of magnetic latching relay is kept by the magnetic force of permanent-magnet steel, when control contact is converted, only need online
The positive or reversed DC pulse of circle both ends input one fixed width can realize the connection and cutting of magnetic latching relay.
In the prior art, magnetic latching relay mainly includes coil block, lever assembly, console panel, movable contact component
With stationary contact component, the lever assembly with permanent-magnet steel is promoted to rotate by the DC pulse being applied on coil block, and
Drive console panel mobile by lever assembly so that console panel push movable contact component act and make movable contact thereon and
Stationary contact closure on stationary contact component, it is on the contrary then disconnect.However in the prior art since stationary contact component is immobilized in the shell,
When the movable contact on movable contact component touches in a flash with the stationary contact on stationary contact component, due to the impact of movable contact component
Power is too big, forms rigidity between stationary contact component and touches, while cannot effectively to dilute this again flashy for stationary contact component
Impact force, often leads to the rebound of movable contact component, and this magnetic latching relay in the prior art has height to want its contact bounce
The application asked is not applicable.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of structure is simple, contact bounce is small low time is provided
Magnetic latching relay is jumped, which, which is able to satisfy majority, has the application of high request to the rebound of contact, and manages
By the function of above may be implemented not knock-on.
To achieve the above object, the present invention uses a kind of low rebound magnetic latching relay, including shell and is set to shell
Intracorporal coil block, lever assembly, console panel and contact assembly, the coil block are forward and reverse by what is be applied thereto
Pulse signal and promote lever assembly to take exercises, the lever assembly and the console panel, which are formed, to link, the sets of contacts
Part includes the main touch part and time touch part for being respectively arranged with contact, and the contact assembly passes through console panel and the main touch part
Linkage effect and form closing or opening, it is characterised in that：The secondary touch part have overlap each other setting preceding movable plate and
Movable plate afterwards, so formed double-layer structure, it is described after movable plate wherein one end formed extension, the extension in a manner of postponing extremely
The least a portion of end beyond the preceding movable plate, has slot be adapted to the secondary touch part on the shell, the slot is interior,
Position corresponding with the extension forms side channel, and the front and rear sides of the side channel are respectively formed boss and limited wall, before described
Movable plate and the limited wall form close neighbour's cooperation, and the extension and the boss of the rear movable plate form close neighbour's cooperation, and institute
It states and forms rebound buffer area between the extension of rear movable plate and the limited wall.
It is improved by the above-mentioned technical proposal to the prior art, low rebound magnetic latching relay of the invention has reached following
Beneficial effect：Since secondary touch part of the invention only has preceding movable plate and rear movable plate to be formed by stacking, compared with the existing technology in three
The secondary touch part that piece is formed by stacking (substantially since secondary touch part rigidity in the prior art is stronger, can bear greatly to impact
Power and it is indeformable, because the secondary touch part of this property is also referred to as stationary contact moving part in the industry) for, due to its integral thickness
Thinning, when the contact on main touch part is touched in a flash with the contact on time touch part, secondary touch part is by main touch part
Impact so that its contact position deforms (falling in) to impact direction, simultaneously because the extension and limited wall of rear movable plate it
Between spring back the presence of buffer area so that secondary touch part is during deformation, extension by boss reaction force and to returning
Buffer area deformation is played, and then realizes that time impact force of the touch part when bearing main touch part obtains effectively deforming and absorbs and release
It puts, therefore, after magnetic latching relay uses structure of the invention, is tested by repeated detection, main touch part and time touch part
The rebound time reached within 100 microseconds, meet the application for having high request to contact bounce.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of low rebound magnetic latching relay in the present invention.
Fig. 2 is the schematic diagram of time touch part in Fig. 1.
Fig. 3 is the schematic diagram of pedestal in Fig. 1.
Fig. 4 is the enlarged diagram in Fig. 1 at A.
Specific embodiment
As shown in Figs 1-4, the present embodiment is a kind of low rebound magnetic latching relay, including shell and is set in shell
Coil block 2, lever assembly 3, console panel 4 and contact assembly, the shell includes upper cover 10 and pedestal 11, this field
Technical staff is it is to be understood that the coil block 2 promotes lever assembly 3 by the forward and reverse pulse signal that is applied thereto
It takes exercises, the lever assembly 3 is formed with the console panel 4 to link, and shows in Fig. 1, and the contact assembly includes setting respectively
It is equipped with the main touch part 50 and time touch part 51 of contact 530, the contact assembly passes through the connection of console panel 4 and the main touch part
Movement is used and forms closing or opening, in conjunction with Fig. 1 it will be apparent that, specifically, the console panel 4 and the main touch part 50
Dynamic, the contact 530 on the main touch part 50 is correspondingly arranged with the contact 530 on the secondary touch part 51, and main touch part
Contact 530 on 50 passes through the linkage effect realization of console panel 4 and the closure of the contact 530 on secondary touch part 51 or divides
It is disconnected, further combined with Fig. 2 it is found that the secondary touch part 51 has the preceding movable plate 510 and rear movable plate 511 for overlapping setting each other, into
And double-layer structure is formed, wherein one end of the rear movable plate 511 forms extension 5110, and the extension 5110 is in a manner of postponing
At least part of end beyond the preceding movable plate 510, Fig. 1 combination Fig. 3 and Fig. 4 on the pedestal 11 of the shell it is found that have
The slot 110 being adapted to the secondary touch part 51, in the slot 110, position corresponding with the extension 5110 formation side channel
1100, the front and rear sides of the side channel 1100 are respectively formed boss 111 and limited wall 112, the preceding movable plate 510 and the limit
Wall 112 forms close neighbour's cooperation, and the extension 5110 and the boss 111 of the rear movable plate 511 form close neighbour's cooperation, and described
Rebound buffer area 1101, the touching on main touch part 50 are formed between the extension 5110 and the limited wall 112 of movable plate 511 afterwards
When point 530 is touched with the contact 530 on time touch part 51, secondary touch part 51 is in the moment the touched past impact force direction born
Deform (falling in), at the same the extension on 530 side of contact by boss 111 reaction force and to rebound buffer area
1101 directions tilt, it is therefore apparent that bear when touching of main touch part 50 in secondary touch part 51, pass through the process for deforming and springing back
Realize the absorption and dilution of impact force, so that contact 530 is more flexible in collision, stability and reliability are all greatly improved,
Even performance of the contact without rebound may be implemented in this flexible absorbent and release, can at least control bounce time when limited
Between in range, generally within 100 microseconds, compared with the existing technology at least need 200 microseconds or more bounce time magnetic
For guard relay, the low rebound magnetic latching relay of the present embodiment has reached significant substantial advance and effect.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The present invention claims protection scope according to the attached claims
And its equivalent thereof.
Claims (1)
1. a kind of low rebound magnetic latching relay, including shell and it is set to the intracorporal coil block of shell, lever assembly, behaviour
Stringer board and contact assembly, the coil block promote lever assembly to transport by the forward and reverse pulse signal that is applied thereto
Dynamic, the lever assembly and the console panel are formed and are linked, and the contact assembly includes the main touch for being respectively arranged with contact
Part and time touch part, the contact assembly form closing or opening by the linkage effect of console panel and the main touch part,
It is characterized in that：The secondary touch part has the preceding movable plate and rear movable plate for overlapping setting each other, and then forms double-layer structure, described
Wherein one end of movable plate forms extension, the extension at least part of end beyond the preceding movable plate in a manner of postponing afterwards
Portion, has slot be adapted to the secondary touch part on the shell, and the slot is interior, position corresponding with the extension is formed
Side channel, the front and rear sides of the side channel are respectively formed boss and limited wall, and the preceding movable plate forms close neighbour with the limited wall and matches
Conjunction, the extension and the boss of the rear movable plate form close neighbour's cooperation, and the extension of the rear movable plate and the limit
Rebound buffer area is formed between wall；When the contact on main touch part is touched with the contact on time touch part, secondary touch part is being touched
Moment of touching toward the impact force Direction distortion born, while the extension on the side of contact by boss reaction force and
It is tilted to rebound buffer area direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824722.8A CN106206175B (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
| CN201810792757.7A CN108807084A (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824722.8A CN106206175B (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792757.7A Division CN108807084A (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206175A CN106206175A (en) | 2016-12-07 |
| CN106206175B true CN106206175B (en) | 2018-11-20 |
Family
ID=58067684
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610824722.8A Active CN106206175B (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
| CN201810792757.7A Pending CN108807084A (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792757.7A Pending CN108807084A (en) | 2016-08-30 | 2016-08-30 | A kind of low rebound magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106206175B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339624A (en) * | 1998-04-30 | 1999-12-10 | Elesta Relays Gmbh | Relay having forcibly guiding contact point |
| CN201820713U (en) * | 2010-09-15 | 2011-05-04 | 海盐众信电子有限公司 | Intelligent magnetic latching relay |
| CN203674101U (en) * | 2013-12-18 | 2014-06-25 | 北海市深蓝科技发展有限责任公司 | Magnetic latching relay of micro vibration |
| 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 |
| EP2876662A2 (en) * | 2013-11-26 | 2015-05-27 | Johnson Electric S.A. | Electrical contactor |
| CN205211668U (en) * | 2015-12-03 | 2016-05-04 | 厦门宏发电力电器有限公司 | Quiet spring part and magnetic latching relay with effect of buffering kinetic energy |
| CN206059288U (en) * | 2016-08-30 | 2017-03-29 | 任国良 | A kind of low rebound magnetic latching relay |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201886977U (en) * | 2010-12-16 | 2011-06-29 | 中国振华集团群英无线电器材厂 | Magnetic hold relay |
| CN204857593U (en) * | 2015-03-13 | 2015-12-09 | 施耐德电器工业公司 | Big clearance between open contacts's magnetic latching relay |
| CN204651253U (en) * | 2015-04-15 | 2015-09-16 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
| CN205004267U (en) * | 2015-10-13 | 2016-01-27 | 浙江德联电子科技有限公司 | Magnetic latching relay movable contact shell fragment |
| CN205508732U (en) * | 2016-03-05 | 2016-08-24 | 任国良 | Magnetic latching relay |
-
2016
- 2016-08-30 CN CN201610824722.8A patent/CN106206175B/en active Active
- 2016-08-30 CN CN201810792757.7A patent/CN108807084A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339624A (en) * | 1998-04-30 | 1999-12-10 | Elesta Relays Gmbh | Relay having forcibly guiding contact point |
| CN201820713U (en) * | 2010-09-15 | 2011-05-04 | 海盐众信电子有限公司 | Intelligent magnetic latching relay |
| EP2876662A2 (en) * | 2013-11-26 | 2015-05-27 | Johnson Electric S.A. | Electrical contactor |
| CN203674101U (en) * | 2013-12-18 | 2014-06-25 | 北海市深蓝科技发展有限责任公司 | Magnetic latching relay of micro vibration |
| 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 |
| CN205211668U (en) * | 2015-12-03 | 2016-05-04 | 厦门宏发电力电器有限公司 | Quiet spring part and magnetic latching relay with effect of buffering kinetic energy |
| CN206059288U (en) * | 2016-08-30 | 2017-03-29 | 任国良 | A kind of low rebound magnetic latching relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108807084A (en) | 2018-11-13 |
| CN106206175A (en) | 2016-12-07 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180723 Address after: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant after: URUMQI JIUPINZHIMA INFORMATION TECHNOLOGY Co.,Ltd. Address before: 315000 Room 101, 43 lane, Yin Feng Road, Haishu District, Ningbo, Zhejiang, 101 Applicant before: Ren Guoliang |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181010 Address after: 350200 the 1 storefront of S03, 99, Chaoyang North Road, Changle, Fujian. Applicant after: Changle Jing Yuan Building Materials Technology Co.,Ltd. Address before: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant before: URUMQI JIUPINZHIMA INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20191216 Address after: 325600, No. 18, Sha Hong Road, North white elephant Town, Wenzhou, Zhejiang, Yueqing Patentee after: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. Address before: 350200 the 1 storefront of S03, 99, Chaoyang North Road, Changle, Fujian. Patentee before: Changle Jing Yuan Building Materials Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |