CN108109881A - The magnetic latching relay that a kind of movable contact spring is obliquely installed - Google Patents
The magnetic latching relay that a kind of movable contact spring is obliquely installed Download PDFInfo
- Publication number
- CN108109881A CN108109881A CN201710742707.3A CN201710742707A CN108109881A CN 108109881 A CN108109881 A CN 108109881A CN 201710742707 A CN201710742707 A CN 201710742707A CN 108109881 A CN108109881 A CN 108109881A
- Authority
- CN
- China
- Prior art keywords
- spring
- movable contact
- contact spring
- lead
- out tablet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003068 static effect Effects 0.000 claims abstract description 42
- 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 claims abstract description 14
- 238000002679 ablation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses the magnetic latching relay that a kind of movable contact spring is obliquely installed, including contact portion and pedestal；The contact portion includes dynamic spring part and quiet spring part；The dynamic spring part includes movable contact spring, dynamic spring lead-out tablet and movable contact, and movable contact is connected to one end of movable contact spring, the dynamic spring lead-out tablet of other end connection of movable contact spring；The quiet spring part includes static contact spring piece, quiet spring lead-out tablet and stationary contact, and stationary contact is connected to one end of static contact spring piece, and the other end of static contact spring piece connects quiet spring lead-out tablet；The dynamic spring lead-out tablet and quiet spring lead-out tablet are installed on pedestal with being adapted respectively, so that movable contact spring is obliquely installed compared with static contact spring piece, in the actuating of relay, movable contact spring forms an angle more than 0 with static contact spring piece, in relay involution, movable contact spring is parallel with static contact spring piece.The present invention is improved by the structure to contact portion, so as to solve the problems, such as to cause failure because of the ablation of arc edge during relay life.
Description
Technical field
The present invention relates to a kind of magnetic latching relays, and relay is kept more particularly to the magnetic that a kind of movable contact spring is obliquely installed
Device.
Background technology
Magnetic latching relay is usually made of magnetic circuit part, contact portion, pushing mechanism and pedestal.Magnetic circuit part generally by
The magnetic circuit composition of two almost symmetries, including static magnetic conduction body component, movable magnetic conduction body component and coil, contact portion includes dynamic
Spring part, quiet spring part, pushing mechanism mainly include push card.Relay coil leads to direct impulse voltage, and magnetic circuit part works,
Push card promotes dynamic spring part, and the movable contact of spring part is made to be in contact with the stationary contact of quiet spring part, the actuating of relay, coil
Logical reverse impulse voltage, magnetic circuit part work, push card promote dynamic spring part, make the movable contact of spring part and quiet spring part
Stationary contact disconnects, relay involution.
The dynamic spring part of the magnetic latching relay of the prior art generally includes movable contact spring, dynamic spring lead-out tablet and movable contact, moves
Contact portion is also engaged at one end of movable contact spring, the end of movable contact spring with push card simultaneously, and the other end of movable contact spring then connects
Dynamic spring lead-out tablet, dynamic spring lead-out tablet are then installed on pedestal；Quiet spring part generally includes static contact spring piece, quiet spring lead-out tablet and stationary contact
Point, stationary contact are connected to one end of static contact spring piece, and the other end of static contact spring piece then connects quiet spring lead-out tablet, and quiet spring lead-out tablet is then installed on
On pedestal, usual static contact spring piece and the setting of quiet spring lead-out tablet are into a single integrated structure；The dynamic spring part and quiet spring part of the prior art, when
When dynamic and static contact is in contact condition, movable contact spring is in parastate with static contact spring piece, and relay life mistake easily occurs in this structure
Cause the problem of failure in journey because of the ablation of arc edge.
The content of the invention
It is an object of the invention to overcome the deficiency of the prior art, the magnetic that a kind of movable contact spring is obliquely installed is provided and keeps relay
Device is improved by the structure to contact portion, can solve to cause to fail because of the ablation of arc edge during relay life
The problem of.
The technical solution adopted by the present invention to solve the technical problems is：The magnetic that a kind of movable contact spring is obliquely installed keeps relay
Device, including contact portion and pedestal；The contact portion includes dynamic spring part and quiet spring part；The dynamic spring part includes dynamic spring
Piece, dynamic spring lead-out tablet and movable contact, movable contact are connected to one end of movable contact spring, the dynamic spring lead-out tablet of other end connection of movable contact spring；
The quiet spring part includes static contact spring piece, quiet spring lead-out tablet and stationary contact, and stationary contact is connected to one end of static contact spring piece, static contact spring piece it is another
One end connects quiet spring lead-out tablet；The dynamic spring lead-out tablet and quiet spring lead-out tablet are installed on pedestal with being adapted respectively so that dynamic
Reed is obliquely installed compared with static contact spring piece, and in the actuating of relay, movable contact spring forms an angle more than 0 with static contact spring piece,
During relay involution, movable contact spring is parallel with static contact spring piece.
The movable contact spring is connected forming V-shape shape with dynamic spring lead-out tablet.
The middle part of the movable contact spring is equipped with the convex extension part being bent to form.
The direction that protrudes out of the convex extension part of the movable contact spring is connected with protruding outward on one side for movable contact along movable contact spring.
The static contact spring piece and quiet spring lead-out tablet are structure as a whole.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention due to being installed on pedestal with being adapted respectively using by dynamic spring lead-out tablet and quiet spring lead-out tablet so that dynamic
Reed is obliquely installed compared with static contact spring piece, and in the actuating of relay, movable contact spring forms an angle more than 0 with static contact spring piece,
During relay involution, movable contact spring is parallel with static contact spring piece, which is obliquely installed movable contact spring, makes to move spring under contact closure condition
Piece generates certain angle with static contact spring piece, and contact two axial lines keep horizontal when so disconnecting, and horn mouth will not be presented, keep arcing
In contact center, so as to solve the problems, such as to cause to fail because of the ablation of arc edge during relay life.
The present invention is described in further detail with reference to the accompanying drawings and embodiments；But a kind of movable contact spring of the present invention tilts
The magnetic latching relay of setting is not limited to embodiment.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment present invention；
Fig. 2 is cooperation schematic diagram of the dynamic spring part with quiet spring part of the embodiment present invention (during relay involution)；
Fig. 3 is cooperation schematic diagram of the dynamic spring part with quiet spring part of the embodiment present invention (during the actuating of relay).
Specific embodiment
Embodiment
Referring to the magnetic latching relay that shown in Fig. 1 to Fig. 3, a kind of movable contact spring of the invention is obliquely installed, including magnetic circuit part
Divide 1, contact portion 2, pushing mechanism 3 and pedestal 4；Magnetic circuit part 1, contact portion 2 and pushing mechanism 3 are attached separately on pedestal 4,
Pushing mechanism 3 is connected between magnetic circuit part 1 and contact portion 2, and pushing mechanism 3 uses pushing block, and pushing block is actually to connect
It is connected between the dynamic spring of contact portion 2 and the armature of magnetic circuit part 1.
Contact portion 2 includes dynamic spring part 21 and quiet spring part 22；The dynamic spring part 21 includes movable contact spring 211, dynamic spring
Lead-out tablet 212 and movable contact 213, movable contact 213 are connected to one end of movable contact spring 211, the dynamic spring of other end connection of movable contact spring 211
Lead-out tablet 212；The quiet spring part 22 includes static contact spring piece 221, quiet spring lead-out tablet 222 and stationary contact 223, stationary contact 223 and connects
In one end of static contact spring piece 221, the other end of static contact spring piece 221 connects quiet spring lead-out tablet 222；The dynamic spring lead-out tablet 212 and quiet spring
Lead-out tablet 222 is installed on pedestal 4 with being adapted respectively so that movable contact spring 211 is obliquely installed compared with static contact spring piece 221, after
When electric appliance acts, movable contact spring 211 and static contact spring piece 221 formed one be more than 0 angle, in relay involution, movable contact spring 211 with
Static contact spring piece 221 is parallel.
In the present embodiment, the movable contact spring 211 is connected forming V-shape shape with dynamic spring lead-out tablet 212.
In the present embodiment, the middle part of the movable contact spring 211 is equipped with the convex extension part 214 being bent to form.
In the present embodiment, the direction that protrudes out of the convex extension part 214 of the movable contact spring 211 is connected with movable contact along movable contact spring
It protrudes outward on one side.
In the present embodiment, the static contact spring piece 221 and quiet spring lead-out tablet 222 are structure as a whole.
The magnetic latching relay that a kind of movable contact spring of the present invention is obliquely installed, employs dynamic spring lead-out tablet 212 and quiet spring
Lead-out tablet 222 is installed on pedestal 4 with being adapted respectively so that movable contact spring 211 is obliquely installed compared with static contact spring piece 221, after
When electric appliance acts, movable contact spring 211 and static contact spring piece 221 formed one be more than 0 angle, in relay involution, movable contact spring 211 with
Static contact spring piece 221 is parallel, which is obliquely installed movable contact spring, and movable contact spring under contact closure condition is made to be generated centainly with static contact spring piece
Angle, contact two axial lines keep horizontal when so disconnecting, and horn mouth will not be presented, arcing is made to be maintained at contact center, so as to solve
Relay life of having determined causes the problem of failure because of the ablation of arc edge in the process.
Above-mentioned simply presently preferred embodiments of the present invention not makees the present invention limitation in any form.It is although of the invention
It is disclosed above with preferred embodiment, however it is not limited to the present invention.Any those skilled in the art are not taking off
In the case of from technical solution of the present invention scope, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
Mostly possible changes and modifications are revised as equivalents equivalent embodiment.Therefore, it is every without departing from technical solution of the present invention
Content according to the technology of the present invention essence to any simple modifications, equivalents, and modifications made for any of the above embodiments, should all fall
In the range of technical solution of the present invention protection.
Claims (5)
1. a kind of magnetic latching relay that movable contact spring is obliquely installed, including contact portion and pedestal；The contact portion includes dynamic
Spring part and quiet spring part；The dynamic spring part includes movable contact spring, dynamic spring lead-out tablet and movable contact, movable contact and is connected to movable contact spring
One end, the dynamic spring lead-out tablet of other end connection of movable contact spring；The quiet spring part includes static contact spring piece, quiet spring lead-out tablet and stationary contact
Point, stationary contact are connected to one end of static contact spring piece, and the other end of static contact spring piece connects quiet spring lead-out tablet；It is characterized in that：The dynamic spring
Lead-out tablet and quiet spring lead-out tablet are installed on pedestal with being adapted respectively so that and movable contact spring is obliquely installed compared with static contact spring piece,
During the actuating of relay, movable contact spring forms an angle more than 0 with static contact spring piece, in relay involution, movable contact spring and static contact spring piece
It is parallel.
2. the magnetic latching relay that movable contact spring according to claim 1 is obliquely installed, it is characterised in that：The movable contact spring with
Dynamic spring lead-out tablet connection forming V-shape shape.
3. the magnetic latching relay that movable contact spring according to claim 2 is obliquely installed, it is characterised in that：The movable contact spring
Middle part is equipped with the convex extension part being bent to form.
4. the magnetic latching relay that movable contact spring according to claim 3 is obliquely installed, it is characterised in that：The movable contact spring
The direction that protrudes out of convex extension part is connected with protruding outward on one side for movable contact along movable contact spring.
5. the magnetic latching relay that movable contact spring according to claim 1 is obliquely installed, it is characterised in that：The static contact spring piece and
Quiet spring lead-out tablet is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742707.3A CN108109881B (en) | 2017-08-25 | 2017-08-25 | Magnetic latching relay with movable reed obliquely arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742707.3A CN108109881B (en) | 2017-08-25 | 2017-08-25 | Magnetic latching relay with movable reed obliquely arranged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108109881A true CN108109881A (en) | 2018-06-01 |
| CN108109881B CN108109881B (en) | 2024-05-14 |
Family
ID=62206435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710742707.3A Active CN108109881B (en) | 2017-08-25 | 2017-08-25 | Magnetic latching relay with movable reed obliquely arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109881B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033994A (en) * | 2019-03-19 | 2019-07-19 | 厦门宏发电力电器有限公司 | A kind of electromagnetic relay |
| CN110335781A (en) * | 2019-06-28 | 2019-10-15 | 厦门宏发电声股份有限公司 | A kind of small-sized high-voltage resistant electromagnetic relay |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706856Y (en) * | 2004-06-15 | 2005-06-29 | 厦门宏美电子有限公司 | Low-interference electromagnetic relay |
| JP2006236704A (en) * | 2005-02-23 | 2006-09-07 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201081812Y (en) * | 2007-07-06 | 2008-07-02 | 谢国锋 | Relay |
| CN201112286Y (en) * | 2007-06-19 | 2008-09-10 | 吴卫明 | Magnetic retaining relay |
| CN201667319U (en) * | 2010-04-12 | 2010-12-08 | 宁波天波港联电子有限公司 | Relay with easily installed housing |
| CN201820713U (en) * | 2010-09-15 | 2011-05-04 | 海盐众信电子有限公司 | Intelligent magnetic latching relay |
| EP2365509A1 (en) * | 2010-03-12 | 2011-09-14 | Omron Corporation | Electrostatic relay |
| CN202633181U (en) * | 2012-04-13 | 2012-12-26 | 河海大学常州校区 | Magnetic latching relay contact structure for preventing shaking |
| EP2662874A2 (en) * | 2012-05-08 | 2013-11-13 | Gruner AG | Relay with a double interruption |
| CN104362044A (en) * | 2014-10-28 | 2015-02-18 | 浙江正泰电器股份有限公司 | Relay capable of preventing large-current contact separation |
| WO2015089901A1 (en) * | 2013-12-18 | 2015-06-25 | 北海市深蓝科技发展有限责任公司 | Micro-jitter contact structure |
| CN204668248U (en) * | 2015-04-15 | 2015-09-23 | 浙江正泰电器股份有限公司 | The contact system of magnetic latching relay |
| TW201537606A (en) * | 2014-03-28 | 2015-10-01 | Excel Cell Elect Co Ltd | Latch electromagnetic relay |
| CN106504949A (en) * | 2016-11-25 | 2017-03-15 | 厦门宏发电力电器有限公司 | A kind of magnetic latching relay that can resist short circuit current flow |
| US20170200579A1 (en) * | 2016-01-12 | 2017-07-13 | Dongguan Sanyou Electrical Appliances Co.,Ltd | Magnetic latching relay |
| CN207217424U (en) * | 2017-08-25 | 2018-04-10 | 厦门宏发电力电器有限公司 | The magnetic latching relay that movable contact spring is obliquely installed |
-
2017
- 2017-08-25 CN CN201710742707.3A patent/CN108109881B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706856Y (en) * | 2004-06-15 | 2005-06-29 | 厦门宏美电子有限公司 | Low-interference electromagnetic relay |
| JP2006236704A (en) * | 2005-02-23 | 2006-09-07 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201112286Y (en) * | 2007-06-19 | 2008-09-10 | 吴卫明 | Magnetic retaining relay |
| CN201081812Y (en) * | 2007-07-06 | 2008-07-02 | 谢国锋 | Relay |
| EP2365509A1 (en) * | 2010-03-12 | 2011-09-14 | Omron Corporation | Electrostatic relay |
| CN201667319U (en) * | 2010-04-12 | 2010-12-08 | 宁波天波港联电子有限公司 | Relay with easily installed housing |
| CN201820713U (en) * | 2010-09-15 | 2011-05-04 | 海盐众信电子有限公司 | Intelligent magnetic latching relay |
| CN202633181U (en) * | 2012-04-13 | 2012-12-26 | 河海大学常州校区 | Magnetic latching relay contact structure for preventing shaking |
| EP2662874A2 (en) * | 2012-05-08 | 2013-11-13 | Gruner AG | Relay with a double interruption |
| WO2015089901A1 (en) * | 2013-12-18 | 2015-06-25 | 北海市深蓝科技发展有限责任公司 | Micro-jitter contact structure |
| TW201537606A (en) * | 2014-03-28 | 2015-10-01 | Excel Cell Elect Co Ltd | Latch electromagnetic relay |
| CN104362044A (en) * | 2014-10-28 | 2015-02-18 | 浙江正泰电器股份有限公司 | Relay capable of preventing large-current contact separation |
| CN204668248U (en) * | 2015-04-15 | 2015-09-23 | 浙江正泰电器股份有限公司 | The contact system of magnetic latching relay |
| US20170200579A1 (en) * | 2016-01-12 | 2017-07-13 | Dongguan Sanyou Electrical Appliances Co.,Ltd | Magnetic latching relay |
| CN106504949A (en) * | 2016-11-25 | 2017-03-15 | 厦门宏发电力电器有限公司 | A kind of magnetic latching relay that can resist short circuit current flow |
| CN207217424U (en) * | 2017-08-25 | 2018-04-10 | 厦门宏发电力电器有限公司 | The magnetic latching relay that movable contact spring is obliquely installed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033994A (en) * | 2019-03-19 | 2019-07-19 | 厦门宏发电力电器有限公司 | A kind of electromagnetic relay |
| CN110335781A (en) * | 2019-06-28 | 2019-10-15 | 厦门宏发电声股份有限公司 | A kind of small-sized high-voltage resistant electromagnetic relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108109881B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018106943A (en) | Electromagnetic relay | |
| CN108109881A (en) | The magnetic latching relay that a kind of movable contact spring is obliquely installed | |
| CN207217424U (en) | The magnetic latching relay that movable contact spring is obliquely installed | |
| CN208985926U (en) | A kind of high power relay | |
| JP6067182B1 (en) | Switch | |
| US9646790B2 (en) | Crossbar structure of electromagnetic contactor | |
| US2285352A (en) | Electrical contact | |
| JP7037469B2 (en) | Micro relay | |
| US2203321A (en) | Switching device | |
| US1162571A (en) | Contact device. | |
| CN106653490B (en) | A kind of connection structure between the dynamic spring part and pedestal of magnetic latching relay | |
| US2688057A (en) | Electrical switch | |
| CN206432182U (en) | A kind of plug-in type button switch | |
| WO2015081825A1 (en) | Contactor contact holder positioning structure and contactor | |
| CN109920700A (en) | High magnetic force relay | |
| JP2011210428A (en) | Fuse device | |
| CN109243918A (en) | A kind of high power relay | |
| CN209357676U (en) | Relay with insulation tank | |
| CN108461355B (en) | High-voltage direct-current relay with micro switch | |
| CN209071253U (en) | The structure of contact terminal of breaker | |
| JP7133986B2 (en) | circuit breaker | |
| EP3051560B1 (en) | Electrical switching device with a low switching noise | |
| CN209298021U (en) | High magnetic force relay | |
| GB2573778A (en) | Plug-socket-system with arc avoiding means | |
| US2360670A (en) | Electric switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |