CN107689307A - A kind of side-mounted relay - Google Patents
A kind of side-mounted relay Download PDFInfo
- Publication number
- CN107689307A CN107689307A CN201710899553.9A CN201710899553A CN107689307A CN 107689307 A CN107689307 A CN 107689307A CN 201710899553 A CN201710899553 A CN 201710899553A CN 107689307 A CN107689307 A CN 107689307A
- Authority
- CN
- China
- Prior art keywords
- movable contact
- terminal
- push jack
- relay
- pedestal
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to relay technical field, refers in particular to a kind of side-mounted relay, including pedestal, magnetic circuit component, contact assembly and transmission component；Magnetic circuit component includes support, secured core and coil；One end that secured core stretches out support is provided with yoke；Transmission component includes armature part, push jack and reseting leaf；Contact assembly includes the first terminal, Second terminal and movable contact spring, and movable contact spring is provided with movable contact, and Second terminal is provided with stationary contact, and armature part drives movable contact to close or disconnect with stationary contact via push jack.Relay of the invention compared to routine, the function of the closure of relay or disconnection is realized without conduct positive electric current and reverse current, it is only necessary to coil conducting electric current or turn-off current, it is possible to realize being switched on or off for relay.It is simple to operate, reduce the part of relay；Connection between each part is compact, reaches small volume, effect simple in construction.
Description
Technical field
The present invention relates to relay technical field, refers in particular to a kind of side-mounted relay.
Background technology
Relay is a kind of electric control device, realizes the effect operated with Small current control high current, circuit is played certainly
The dynamic function being switched on and off.Existing relay is needed by being closed to relay conduct positive electric current and negative current to realize
Conjunction or break function, its is complicated, and volume is larger, and cost is high.
The content of the invention
The present invention provides a kind of side-mounted relay for problem of the prior art, and small volume is simple in construction, compared to normal
The relay of rule, the function of the closure of relay or disconnection is realized without conduct positive electric current and reverse current.
The present invention adopts the following technical scheme that：A kind of side-mounted relay, including pedestal, magnetic circuit component, contact assembly and
Transmission component, magnetic circuit component is via transmission component driving contact assembly closure or disconnects；The magnetic circuit component includes support, consolidated
Fixed core and coil, the support are fixed on pedestal, and the secured core is fixed on support, and the coil is sheathed on outside support
Side, coil encircling secured core are set；One end of the secured core is connected with yoke；The contact assembly includes first end
Son, Second terminal and movable contact spring, the first terminal, Second terminal stretch out pedestal, the first terminal and movable contact spring
One end connects, and the movable contact spring is provided with movable contact, and the Second terminal is provided with the stationary contact being turned on or off with movable contact；It is described
Transmission component includes armature part, push jack and reseting leaf, and the middle part of the armature part, which rotates, is arranged at support or/and yoke, Gu
The other end of fixed core is used for the one end for attracting armature part, and the other end of armature part is flexibly connected with one end of push jack, push jack
The other end is used to drive movable contact spring to move, and one end of the reseting leaf is installed in pedestal, and the other end of reseting leaf is used to drive
Dynamic push jack resets.
Further, the other end of the armature part is provided with several limited blocks, has gap between adjacent limited block,
The push jack is provided with the boss being located in gap.
Further, the push jack is provided with least one first opening run through for movable contact spring.
Further, the push jack is provided with fixed block, and the reseting leaf, which is provided with, is used for the second opening for housing fixed block.
Further, the yoke is equiped with stop block, and stop block stretches out yoke close to one end of armature part, the gear
Stops is used for the other end of block armature part.
Further, the relay also includes insulation crust, and the insulation crust is connected in pedestal, magnetic circuit component, connect
Touch component and transmission component is respectively positioned in insulation crust.
Further, the magnetic circuit component includes positive plate and negative plate, and the positive plate and negative plate stretch out pedestal,
The positive plate and negative plate are used for coil power supply.
Further, for the Second terminal between movable contact spring and reseting leaf, reseting leaf, which is provided with, avoids stationary contact
Resigning hole.
Further, the pedestal is provided with two projections, and the support, which is provided with, is used for two that are installed with two projections respectively
Groove.
Further, bottom plate is provided between described two projections, magnetic circuit component, contact assembly are located at the two of bottom plate respectively
Side, yoke contact at bottom plate close to the side of contact assembly.
Beneficial effects of the present invention：The present invention is compared to conventional relay, without conduct positive electric current and reverse current
To realize the function of the closure of relay or disconnection, it is only necessary to coil conducting electric current or turn-off current, it is possible to realize
Relay is switched on or off.It is simple to operate, reduce the part of relay；In addition, the yoke, armature part, push jack, multiple
Position reed and movable contact spring are arranged at the side of magnetic circuit component so that the connection between each part is compact, reaches small volume, structure
Simple effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural representation after the hiding insulation crust of the present invention.
Fig. 3 is the configuration schematic diagram of the present invention.
Fig. 4 is the structural representation of insulation crust of the present invention.
Fig. 5 is another structural representation after the hiding insulation crust of the present invention.
Reference：
1- pedestals；11- fixture blocks；12- locating slots；13- projections；14- bottom plates；21- supports；211- grooves；22- fixes iron
Core；23- yokes；231- stop blocks；24- positive plates；25- negative plates；31- armature parts；311- limited blocks；32- push jacks；321- is convex
Platform；322- first is open；323- fixed blocks；33- reseting leafs；331- stationary contacts；332- second is open；333- resigning holes；4-
Insulation crust；41- hole clippings；42- locating pieces；43- recess；51- the first terminals；52- Second terminals；53- movable contact springs；531- is dynamic to be touched
Point.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
It is bright.
Refer to shown in Fig. 1 to Fig. 5, a kind of side-mounted relay, including pedestal 1, magnetic circuit component, contact assembly and transmission
Component, magnetic circuit component is via transmission component driving contact assembly closure or disconnects；The magnetic circuit component includes support 21, fixed
Iron core 22 and coil, the support 21 are fixed on pedestal 1, and the secured core 22 is fixed on support 21, and the coil is sheathed on
The outside of support 21, coil encircling secured core 22 are set；One end of the secured core 22 is connected with yoke 23；The contact group
Part includes the first terminal 51, Second terminal 52 and movable contact spring 53, and the first terminal 51, Second terminal 52 stretch out pedestal 1,
The first terminal 51 is connected with one end of movable contact spring 53, and the movable contact spring 53 is provided with movable contact 531, and the Second terminal 52 is set
There is the stationary contact 331 being turned on or off with movable contact 531；The transmission component includes armature part 31, push jack 32 and reseting leaf
33, the middle part of the armature part 31, which rotates, is arranged at support 21 or/and yoke 23, and the other end of secured core 22 is used to attract to hold in the mouth
One end of ironware 31, the other end of armature part 31 are flexibly connected with one end of push jack 32, and the other end of push jack 32 is dynamic for driving
Reed 53 moves, and one end of the reseting leaf 33 is installed in pedestal 1, and the other end of reseting leaf 33 is used to drive push jack 32 multiple
Position.
Specifically, when to coil (not shown) conducting electric current, the band of secured core 22 is magnetic, the quilt of yoke 23
The magnetization of secured core 22 is magnetic so as to band, therefore armature part 31 and yoke 23 are attracting.It is past close to yoke 23 in armature part 31
During direction is moved, armature part 31 synchronous drive push jack 32, reseting leaf 33 and movable contact spring 53 are toward close to yoke 23
Direction is moved, and then movable contact 531 does not contact with stationary contact 331, realizes the function of disconnection.
When not giving coil turn-off current, the secured core 22 is without being magnetic, and the yoke 23 does not have magnetic, therefore
Armature part 31 is not attracting with yoke 23.Now, under the elastic reaction of reseting leaf 33, synchronous drive armature part 31, movable contact spring
53 and push jack 32 moved toward the direction away from yoke 23, and then movable contact 531 contacts with stationary contact 331, realizes the function of closure.
Relay of the invention compared to routine, the closure of relay is realized without conduct positive electric current and reverse current
Or the function of disconnecting, it is only necessary to coil conducting electric current or turn-off current, it is possible to realize the conducting or disconnected of relay
Open.It is simple to operate, reduce the part of relay；In addition, the yoke 23, armature part 31, push jack 32, reseting leaf 33 and dynamic
Reed 53 is arranged at the side of magnetic circuit component so that the connection between each part is compact, reaches small volume, effect simple in construction
Fruit.
Refer to shown in Fig. 3, in the present embodiment, the other end of the armature part 31 is provided with several limited blocks 311, adjacent
Limited block 311 between there is gap, the push jack 32 is provided with the boss 321 being located in gap.Specifically, the limited block
311 quantity is four, and the limited block 311 is used for clamping boss 321, and the gap is used to be installed with boss 321 so that push jack
32 is more stable with the connection of armature part 31, difficult for drop-off.
Refer to shown in Fig. 2, Fig. 3, in the present embodiment, the push jack 32 is provided with least one the run through for movable contact spring 53
One opening 322.First opening 322 is used for the space that motion is provided for movable contact spring 53, is easy to push jack 32 to drive movable contact spring 53
Moved.Preferably, the quantity of first opening 322 is two, it is easy to movable contact spring 53 through the first different openings
322, to adjust the distance between movable contact 531 and stationary contact 331.
Refer to shown in Fig. 3, in the present embodiment, the push jack 32 is provided with fixed block 323, and the reseting leaf 33, which is provided with, to be used
In the second opening 332 for housing fixed block 323.The opening of fixed block 323 and second 332 causes push jack 32 and reseting leaf 33
Connection it is more stable, it is difficult for drop-off.
Refer to shown in Fig. 2, Fig. 3, in the present embodiment, the yoke 23 is equiped with stop block 231, the projection of stop block 231
Go out yoke 23 and be used for the other end of block armature part 31 close to one end of armature part 31, the stop block 231.The stop block
231 are used to avoid armature part 31 from rotating excessively.
Refer to shown in Fig. 1, Fig. 4, in the present embodiment, the relay also includes insulation crust 4, the insulation crust 4
Pedestal 1 is connected in, magnetic circuit component, contact assembly and transmission component are respectively positioned in insulation crust 4.The insulation crust 4 is to relay
Device plays a protective role.Preferably, the both sides of the pedestal 1 are equipped with fixture block 11, the both sides of the insulation crust 4 are equipped with
For being installed with the hole clipping 41 of fixture block 11.In addition, the both sides of the insulation crust 4 are equipped with locating piece 42, the both sides of the pedestal 1
It is equipped with the locating slot 12 for being installed with locating piece 42.
Refer to shown in Fig. 5, in the present embodiment, the magnetic circuit component includes positive plate 24 and negative plate 25, the positive pole
Piece 24 and negative plate 25 stretch out pedestal 1, and the positive plate 24 and negative plate 25 are used for coil power supply.The He of positive plate 24
Negative plate 25 is used to be connected with external power supply, to cause coil conducting electric current.
Refer to shown in Fig. 3, in the present embodiment, the pedestal 1 is provided with two projections 13, and the support 21, which is provided with, to be used to divide
Two grooves 211 of two projections 13 are not installed with.The projection 13 is used for groove 211 so that the connection of support 21 and pedestal 1
It is more stable.
Refer to shown in Fig. 3, in the present embodiment, bottom plate 14, magnetic circuit component, contact group are provided between described two projections 13
Part is located at the both sides of bottom plate 14 respectively, and yoke 23 contacts at bottom plate 14 close to the side of contact assembly.The bottom plate 14 be easy to every
Offline circle and yoke 23.
Refer to shown in Fig. 2, Fig. 3, in the present embodiment, the Second terminal 52 be located at movable contact spring 53 and reseting leaf 33 it
Between, reseting leaf 33 is provided with the resigning hole 333 for avoiding stationary contact 331.
Refer to shown in Fig. 4, in the present embodiment, the both ends of the insulation crust 4 are equipped with recess 43.The recess 43 is used
In coordinating external bolt, to reach positioning or fixation.
It is described above, only it is present pre-ferred embodiments, any formal limitation not is made to the present invention, although
The present invention is disclosed as above with preferred embodiment, but is not limited to the present invention, any person skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, as long as being without departing from technical solution of the present invention content, refer to according to the technology of the present invention to above example
Any simple modification, equivalent change and modification made, is belonged in the range of technical solution of the present invention.
Claims (10)
- A kind of 1. side-mounted relay, it is characterised in that：Including pedestal (1), magnetic circuit component, contact assembly and transmission component, magnetic Road component is via transmission component driving contact assembly closure or disconnects；The magnetic circuit component includes support (21), secured core (22) and coil, the support (21) are fixed on pedestal (1), and the secured core (22) is fixed on support (21), the coil It is sheathed on the outside of support (21), coil encircling secured core (22) is set；One end of the secured core (22) is connected with yoke (23)；The contact assembly includes the first terminal (51), Second terminal (52) and movable contact spring (53), the first terminal (51), Second terminal (52) stretches out pedestal (1), and the first terminal (51) is connected with one end of movable contact spring (53), the movable contact spring (53) movable contact (531) is provided with, the Second terminal (52) is provided with the stationary contact (331) being turned on or off with movable contact (531)； The transmission component includes armature part (31), push jack (32) and reseting leaf (33), and the middle part of the armature part (31), which rotates, to be set Support (21) or/and yoke (23) are placed in, the other end of secured core (22) is used for the one end for attracting armature part (31), armature part (31) the other end is flexibly connected with the one end of push jack (32), and the other end of push jack (32) is used to drive movable contact spring (53) mobile, One end of the reseting leaf (33) is installed in pedestal (1), and the other end of reseting leaf (33) is used to drive push jack (32) to reset.
- A kind of 2. side-mounted relay according to claim 1, it is characterised in that：The other end of the armature part (31) is provided with Several limited blocks (311), have gap between adjacent limited block (311), and the push jack (32) is provided with and is located in gap Boss (321).
- A kind of 3. side-mounted relay according to claim 1, it is characterised in that：The push jack (32) is provided with and supplies movable contact spring (53) at least one first opening (322) run through.
- A kind of 4. side-mounted relay according to claim 3, it is characterised in that：The push jack (32) is provided with fixed block (323), the reseting leaf (33), which is provided with, is used for the second opening (332) for housing fixed block (323).
- A kind of 5. side-mounted relay according to claim 1, it is characterised in that：The yoke (23) is equiped with stop block (231), stop block (231) stretches out yoke (23) and held in the mouth close to one end of armature part (31), the stop block (231) for block The other end of ironware (31).
- A kind of 6. side-mounted relay according to claim 1, it is characterised in that：The relay also includes insulation crust (4), the insulation crust (4) is connected in pedestal (1), and magnetic circuit component, contact assembly and transmission component are respectively positioned on insulation crust (4) It is interior.
- A kind of 7. side-mounted relay according to claim 1, it is characterised in that：The magnetic circuit component includes positive plate (24) With negative plate (25), the positive plate (24) and negative plate (25) stretch out pedestal (1), the positive plate (24) and negative plate (25) it is used for coil power supply.
- A kind of 8. side-mounted relay according to claim 1, it is characterised in that：The Second terminal (52) is located at movable contact spring (53) between reseting leaf (33), reseting leaf (33) is provided with the resigning hole (333) for avoiding stationary contact (331).
- A kind of 9. side-mounted relay according to claim 1, it is characterised in that：The pedestal (1) is provided with two projections (13), the support (21) is provided with two grooves (211) for being used for being installed with two projections (13) respectively.
- A kind of 10. side-mounted relay according to claim 9, it is characterised in that：It is provided between described two projections (13) Bottom plate (14), magnetic circuit component, contact assembly are located at the both sides of bottom plate (14) respectively, and yoke (23) contacts at bottom plate (14) close to connecing Touch the side of component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899553.9A CN107689307A (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899553.9A CN107689307A (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107689307A true CN107689307A (en) | 2018-02-13 |
Family
ID=61155467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899553.9A Pending CN107689307A (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107689307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009447A (en) * | 2019-12-28 | 2020-04-14 | 浙江美硕电气科技股份有限公司 | General relay convenient to automatic assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472699A (en) * | 1981-07-20 | 1984-09-18 | Takamisawa Electric Co., Ltd. | Electromagnetic relay |
| CN201051473Y (en) * | 2007-05-10 | 2008-04-23 | 宁波金海电子有限公司 | Safety relay |
| CN203367165U (en) * | 2013-08-13 | 2013-12-25 | 浙江申乐电气有限公司 | Electromagnetic relay |
| CN103794415A (en) * | 2014-01-23 | 2014-05-14 | 厦门宏发电力电器有限公司 | Electromagnetic relay and movable contact spring thereof |
| CN207338250U (en) * | 2017-09-28 | 2018-05-08 | 三友联众集团股份有限公司 | A kind of side-mounted relay |
-
2017
- 2017-09-28 CN CN201710899553.9A patent/CN107689307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472699A (en) * | 1981-07-20 | 1984-09-18 | Takamisawa Electric Co., Ltd. | Electromagnetic relay |
| CN201051473Y (en) * | 2007-05-10 | 2008-04-23 | 宁波金海电子有限公司 | Safety relay |
| CN203367165U (en) * | 2013-08-13 | 2013-12-25 | 浙江申乐电气有限公司 | Electromagnetic relay |
| CN103794415A (en) * | 2014-01-23 | 2014-05-14 | 厦门宏发电力电器有限公司 | Electromagnetic relay and movable contact spring thereof |
| CN207338250U (en) * | 2017-09-28 | 2018-05-08 | 三友联众集团股份有限公司 | A kind of side-mounted relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009447A (en) * | 2019-12-28 | 2020-04-14 | 浙江美硕电气科技股份有限公司 | General relay convenient to automatic assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180213 |