CN207282416U - A kind of electromagnetic coil Improvement type relay - Google Patents
A kind of electromagnetic coil Improvement type relay Download PDFInfo
- Publication number
- CN207282416U CN207282416U CN201721310945.9U CN201721310945U CN207282416U CN 207282416 U CN207282416 U CN 207282416U CN 201721310945 U CN201721310945 U CN 201721310945U CN 207282416 U CN207282416 U CN 207282416U
- Authority
- CN
- China
- Prior art keywords
- yoke
- movable contact
- pedestal
- armature
- contact spring
- 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.)
- Active
Links
Landscapes
- Electromagnets (AREA)
Abstract
It the utility model is related to relay technical field, and in particular to a kind of electromagnetic coil Improvement type relay.Including pedestal, two stationary contacts, coil block, yoke and the guide feet being installed on pedestal, one end of guide feet is connected with yoke, the other end of guide feet stretches out pedestal, yoke is equiped with movable contact spring, and movable contact spring is equiped with the armature for being attracted by coil block, and the coil block attracts armature under magneticaction and then drives movable contact spring movement, movable contact spring is used to turn on one in two stationary contacts, and two stationary contacts stretch out pedestal.The utility model controls the effect of armature and movable contact spring its own resilient by magnetic force, realizes that a movable contact can control cut-offfing for two-way switch with reference to the effect of magnetic force and mechanical elastic, effectively reduces the volume of overall relay.
Description
Technical field
It the utility model is related to relay technical field, and in particular to a kind of electromagnetic coil Improvement type relay.
Background technology
Relay is a kind of electric control device, is usually applied in automation control circuit, it is actually with small electricity
One kind " automatic switch " of control high current running is flowed away, plays the work such as automatic adjustment, safeguard protection, conversion circuit in circuit
With.At present, with the miniaturization of electrical appliance, the requirement of higher is proposed to the structure design of relay.
Utility model content
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of electromagnetic wire
Improvement type relay is enclosed, the relay construction is compact, can meet the needs of most of miniaturization electrical appliances.
The purpose of this utility model is achieved through the following technical solutions：A kind of electromagnetic coil Improvement type relay, including base
Seat, two stationary contacts, coil block, yoke and the guide feet being installed on pedestal, one end of guide feet are connected with yoke, are guided
The other end of foot stretches out pedestal, and yoke is equiped with movable contact spring, and movable contact spring is equiped with the armature for being attracted by coil block, institute
State coil block to attract armature under magneticaction and then drive movable contact spring movement, movable contact spring is used to turn in two stationary contacts
One, two stationary contacts stretch out pedestal.
The utility model produces magnetic force by setting two stationary contacts on pedestal, after coil block energization and attracts armature,
And then attract movable contact spring so that movable contact spring is turned on a stationary contact, and after a loss of power, movable contact spring acts on next time in its own resilient
It is multiple so that movable contact spring is turned on another stationary contact, is acted on so as to combine magneticaction with mechanical elastic, is realized a movable contact
Cut-offfing for controllable two-way switch, effectively reduces the volume of overall relay.
Further, it is described including matrix, the iron core being installed in matrix, the coil being wound in outside matrix, the one of iron core
End is connected with one end of yoke, and armature is used to turn on the other end of iron core and the other end of yoke；Pedestal is equiped with for line
Enclose the first leading foot and the second leading foot of power supply, the first leading foot, the second leading foot, two stationary contacts, the equal projection of guide feet
Go out the same side of pedestal, described matrix side, which is provided with, integrally formed to be used to install the two of the first leading foot and the second leading foot
A card slot, matrix opposite side are equipped with the bossy body abutted against with guide feet.
The utility model by set the integrally formed card slot for being used to install the first leading foot and the second leading foot and with
The bossy body that guide feet abuts against so that wiring is more convenient, compact overall structure so that electric signal is more stablized, installation side
Just.
Further, the guide feet is located at one end of pedestal, the first leading foot, the second leading foot and a stationary contact position
In the other end of pedestal, another stationary contact is located at the middle part of pedestal.
Further, capacitance is further included, the both ends of the capacitance are respectively turned on the first leading foot and the second leading foot.
The utility model is powered by setting capacitance between the first leading foot and the second leading foot available for absorbing coil
Or sensing high-voltage surge caused by power-off, the more preferable protective relay of energy, from the impact of high-voltage surge, adds relay
Service life.
Further, the both ends of the capacitance are respectively equipped with lead foot, and pedestal is equipped with the lead foot for being installed with capacitance both ends respectively
Two guide grooves, the first leading foot and the second leading foot are respectively equipped with the fin protruded into two guide grooves, and lead foot is used to contradict convex
Rib.
Further, the movable contact spring include first connecting portion, second connecting portion and be integrally connected to first connecting portion and
Bending part between second connecting portion, the first connecting portion are installed on yoke, and armature is installed in second connecting portion.
The utility model sets bending part between the first connecting portion and second connecting portion of movable contact spring, and bending part may be such that
During movable contact spring deformation, part stress is absorbed, movable contact spring itself torsional deformation can be prevented, increase the service life of movable contact spring；It is preferred that
, bending part is integrally formed with first connecting portion and first connecting portion, can so add the durability of movable contact spring, Jin Erzeng
The reliability of relay is added.
Preferably, the angle of bending part is 75 ° -85 °.
It is more highly preferred to, the angle of bending part is 80 °.
Further, the one end of the second connecting portion away from bending part is equipped with movable contact, and movable contact is used to turn on two
Stationary contact.
Further, the bending part is equipped with through hole, and one end of the armature contradicts yoke, and armature contradicts one end of yoke
Equipped with the protrusion being located in through hole.
The utility model is equipped with protrusion by contradicting one end of yoke in armature, and the protrusion is located in through hole, can be right
Armature carries out preferably spacing.
Further, the end face of described yoke one end is inclined plane, and one end of armature contacts at inclined plane, from yoke towards quiet
The direction of contact, the direction extension that inclination faces away from armature form.
Further, the housing for being installed in pedestal, two stationary contacts, coil block, yoke, guide feet, dynamic spring are further included
Piece and armature are respectively positioned in housing.
The beneficial effects of the utility model are：The utility model on pedestal by setting two stationary contacts, coil group
Part produces magnetic force and attracts armature after being powered, and then attracts movable contact spring so that and movable contact spring is turned on a stationary contact, after a loss of power,
Movable contact spring its own resilient effect under reply so that movable contact spring is turned on another stationary contact, thus by magnetic force control armature and
Under the effect of movable contact spring its own resilient, combine magneticaction and acted on mechanical elastic, realize that a movable contact can control two-way opened
What is closed cut-offs, and effectively reduces the volume of overall relay.
Brief description of the drawings
Fig. 1 is the decomposition diagram after the hiding housing of the present invention；
Fig. 2 is the decomposition diagram of coil block of the present invention；
Fig. 3 is the three-dimensional structure diagram of the present invention.
Reference numeral is：
1- pedestals；2- stationary contacts；3- coil blocks；
4- yokes；5- movable contact springs；6- armature；
The first leading foots of 7-；The second leading foots of 8-；9- guide feets；
10- capacitances；11- fins；12- movable contacts；
13- housings；31- matrixes；32- iron cores；
33- coils；51- first connecting portions；52- second connecting portions；
53- bending parts；54- through holes；61- is raised；
311- card slots；312- bossy bodies.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Embodiment 1
Please refer to Fig.1-3, a kind of 33 Improvement type relay of electromagnetic coil, including pedestal 1, two be installed on pedestal 1
Stationary contact 2,33 component 3 of coil, yoke 4 and guide feet 9, one end of guide feet 9 are connected with yoke 4, another distal process of guide feet 9
Pedestal 1 is stretched out, yoke 4 is equiped with movable contact spring 5, and movable contact spring 5 is equiped with the armature 6 for being attracted by 33 component 3 of coil, the line
Enclose 33 components 3 to attract yoke 4 under magneticaction and then drive movable contact spring 5 to move, movable contact spring 5 is used to turn on two stationary contacts 2
In one, two stationary contacts 2 stretch out pedestal 1.
Further, 33 component 3 of coil includes matrix 31, and the iron core 32 being installed in matrix 31, is wound in matrix
Coil 33 outside 31, one end of iron core 32 are connected with one end of yoke 4, and armature 6 is used for the other end and yoke 4 for turning on iron core 32
The other end；Pedestal 1 is equiped with the first leading foot 7 and the second leading foot 8 for powering to coil 33, the first leading foot 7,
Two stationary contacts 2 of leading foot 8, two, guide feet 9 stretch out the same side of pedestal 1,31 side of described matrix be provided with one into
Two card slots 311 for being used to install the first leading foot 7 and the second leading foot 8 of type, matrix opposite side are provided with and 9 phase of guide feet
The bossy body 312 of abutting.
Further, the guide feet 9 is located at one end of pedestal 1, the first leading foot 7, the second leading foot 8 and a stationary contact
Point 2 is located at the other end of pedestal 1, another stationary contact 2 is located at the middle part of pedestal 1.
Further, capacitance 10 is further included, the both ends of the capacitance 10 are respectively turned on the first leading foot 7 and the second leading foot
8。
Further, the both ends of the capacitance 10 are respectively equipped with lead foot, and pedestal 1 is equipped with and is installed with leading for 10 both ends of capacitance respectively
Two guide grooves of foot, the first leading foot 7 and the second leading foot 8 are respectively equipped with the fin 11 protruded into two guide grooves, and lead foot is used
In conflict fin 11.
Further, the movable contact spring 5 includes first connecting portion 51, second connecting portion 52 and is integrally connected to the first connection
Bending part 53 between portion 51 and second connecting portion 52, the first connecting portion 51 are installed on yoke 4, and armature 6 is installed in
On two connecting portions 52.
Further, the described one end of second connecting portion 52 away from bending part 53 is equipped with movable contact 12, and movable contact 12 is used for
Turn on two stationary contacts 2.
Further, the bending part 53 is equipped with through hole 54, and one end of the armature 6 contradicts yoke 4, and armature 6 contradicts yoke
One end of iron 4 is equipped with the protrusion 61 being located in through hole 54.
Further, the end face of described 4 one end of yoke is inclined plane, and one end of armature 6 contacts at inclined plane, from yoke 4
Towards the direction of stationary contact 2, the direction extension that inclination faces away from armature 6 forms.
Further, the housing 13 for being installed in pedestal 1, two stationary contacts 2,33 component 3 of coil, yoke 4, guiding are further included
Foot 9, movable contact spring 5 and armature 6 are respectively positioned in housing 13.
Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides
Formula is realized, any without departing from the concept of the premise utility obviously to replace in the protection model of the utility model
Within enclosing.
Claims (10)
- A kind of 1. electromagnetic coil Improvement type relay, it is characterised in that：Including pedestal, be installed in two stationary contacts on pedestal, Coil block, yoke and guide feet, one end of guide feet are connected with yoke, and the other end of guide feet stretches out pedestal, yoke dress Equipped with movable contact spring, movable contact spring is equiped with the armature for being attracted by coil block, and the coil block attracts under magneticaction Armature and then driving movable contact spring movement, for movable contact spring for turning on one in two stationary contacts, two stationary contacts stretch out pedestal.
- 2. electromagnetic coil Improvement type relay according to claim 1, it is characterised in that：The coil block includes base Body, the iron core being installed in matrix, the coil being wound in outside matrix, one end of iron core and one end of yoke connect, and armature is used for Turn on the other end of iron core and the other end of yoke；Pedestal is equiped with for being drawn to the first leading foot of coil power supply and second Foot, the first leading foot, the second leading foot, two stationary contacts, guide feets stretch out the same side of pedestal, and described matrix side is set Integrally formed two card slots for being used to install the first leading foot and the second leading foot are equipped with, matrix opposite side is provided with and guides The bossy body that foot abuts against.
- 3. electromagnetic coil Improvement type relay according to claim 2, it is characterised in that：The guide feet is located at pedestal One end, the first leading foot, the second leading foot and a stationary contact are located at the other end of pedestal, another stationary contact is located at pedestal Middle part.
- 4. electromagnetic coil Improvement type relay according to claim 2, it is characterised in that：Further include capacitance, the capacitance Both ends be respectively turned on the first leading foot and the second leading foot.
- 5. electromagnetic coil Improvement type relay according to claim 4, it is characterised in that：The both ends of the capacitance are set respectively There is lead foot, pedestal is equipped with two guide grooves of the lead foot for being installed with capacitance both ends respectively, and the first leading foot and the second leading foot are set respectively There is the fin protruded into two guide grooves, lead foot is used to contradict fin.
- 6. electromagnetic coil Improvement type relay according to claim 1, it is characterised in that：The movable contact spring includes first and connects Socket part, second connecting portion and the bending part being integrally connected between first connecting portion and second connecting portion, the first connecting portion It is installed on yoke, armature is installed in second connecting portion.
- 7. electromagnetic coil Improvement type relay according to claim 6, it is characterised in that：The second connecting portion is away from curved One end of folding part is equipped with movable contact, and movable contact is used to turn on two stationary contacts.
- 8. electromagnetic coil Improvement type relay according to claim 7, it is characterised in that：The bending part is equipped with through hole, One end of the armature contradicts yoke, and one end that armature contradicts yoke is equipped with the protrusion being located in through hole.
- 9. electromagnetic coil Improvement type relay according to claim 8, it is characterised in that：The end face of described yoke one end is Inclined plane, one end of armature contact at inclined plane, from yoke towards the direction of stationary contact, tilt the direction extension for facing away from armature Form.
- 10. electromagnetic coil Improvement type relay according to claim 1, it is characterised in that：Further include and be installed in pedestal Housing, two stationary contacts, coil block, yoke, guide feet, movable contact spring and armature are respectively positioned in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310945.9U CN207282416U (en) | 2017-10-11 | 2017-10-11 | A kind of electromagnetic coil Improvement type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310945.9U CN207282416U (en) | 2017-10-11 | 2017-10-11 | A kind of electromagnetic coil Improvement type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282416U true CN207282416U (en) | 2018-04-27 |
Family
ID=61979340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310945.9U Active CN207282416U (en) | 2017-10-11 | 2017-10-11 | A kind of electromagnetic coil Improvement type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680879A (en) * | 2017-10-11 | 2018-02-09 | 三友联众集团股份有限公司 | A kind of magnet coil Improvement type relay |
-
2017
- 2017-10-11 CN CN201721310945.9U patent/CN207282416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680879A (en) * | 2017-10-11 | 2018-02-09 | 三友联众集团股份有限公司 | A kind of magnet coil Improvement type relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE487224T1 (en) | RELAY | |
| CN107658186B (en) | Armature improved relay | |
| TW201537606A (en) | Latch electromagnetic relay | |
| CN207282416U (en) | A kind of electromagnetic coil Improvement type relay | |
| CN203882905U (en) | Electromagnetic relay | |
| CN110060897B (en) | Integrated switch | |
| CN204088231U (en) | Move the circuit breaker of dropout a kind of novel wink | |
| CN107680879A (en) | A kind of magnet coil Improvement type relay | |
| CN103367046A (en) | Small-size magnetic latching power relay | |
| CN203491869U (en) | Motor and lens module group | |
| TW201628039A (en) | Switch with latch mechanism | |
| CN205081059U (en) | Relay | |
| CN106328446A (en) | Magnetic latching relay, magnetic circuit structure and work method thereof | |
| CN208674014U (en) | A kind of reduction contact back springing type relay | |
| CN208478255U (en) | A kind of relay | |
| CN106935443B (en) | A kind of relay with rectification function | |
| CN207800509U (en) | Contactor | |
| CN219553526U (en) | Buffer structure for alternating current contactor | |
| CN207381331U (en) | A kind of iron core swing type relay | |
| CN202034307U (en) | Electromagnetic relay | |
| CN220382014U (en) | Flattened high-current relay | |
| CN104795281A (en) | Electromagnetic relay | |
| CN207338252U (en) | A kind of flexible driving relay | |
| CN218333625U (en) | AC coil relay | |
| CN107658184A (en) | A kind of flexible driving relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |