CN207338250U - A kind of side-mounted relay - Google Patents
A kind of side-mounted relay Download PDFInfo
- Publication number
- CN207338250U CN207338250U CN201721267016.4U CN201721267016U CN207338250U CN 207338250 U CN207338250 U CN 207338250U CN 201721267016 U CN201721267016 U CN 201721267016U CN 207338250 U CN207338250 U CN 207338250U
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- movable contact
- terminal
- push jack
- relay
- stent
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Abstract
Relay technical field is the utility model is related to, refers in particular to a kind of side-mounted relay, including pedestal, magnetic circuit component, contact assembly and transmission component；Magnetic circuit component includes stent, secured core and coil；One end that secured core stretches out stent is equipped 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 equipped with movable contact, and Second terminal is equipped with stationary contact, and armature part is closed or disconnected with stationary contact via push jack driving movable contact.The utility model realizes the function of the closure of relay or disconnection 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 compared to conventional relay.It is easy to operate, reduce the component of relay；Connection between each component is compact, reaches small, effect simple in structure.
Description
Technical field
Relay technical field is the utility model is related to, 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, of high cost.
The content of the invention
The utility model provides a kind of side-mounted relay for problem of the prior art, small, simple in structure, compares
In conventional relay, the function of the closure of relay or disconnection is realized without conduct positive electric current and reverse current.
The utility model adopts the following technical solution：A kind of side-mounted relay, including pedestal, magnetic circuit component, contact group
Part and transmission component, magnetic circuit component is via transmission component driving contact assembly closure or disconnects；The magnetic circuit component includes branch
Frame, secured core and coil, the stent are fixed on pedestal, and the secured core is fixed on stent, and the coil is sheathed on branch
On the outside of frame, coil encircling secured core is set；One end of the secured core is connected with yoke；The contact assembly includes first
Terminal, Second terminal and movable contact spring, the first terminal, Second terminal stretch out pedestal, the first terminal and movable contact spring
One end connection, the movable contact spring is equipped with movable contact, and the Second terminal is equipped with the stationary contact being turned on or off with movable contact；Institute
Stating transmission component includes armature part, push jack and reseting leaf, and stent or/and yoke are rotatably dispose in the middle part of the armature part,
The other end of secured 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 be used for drive movable contact spring to move, one end of the reseting leaf is installed in pedestal, and the other end of reseting leaf is used for
Push jack is driven to reset.
Further, the other end of the armature part is equipped with several limited blocks, has gap between adjacent limited block,
The push jack is equipped with the boss being located in gap.
Further, the push jack is equipped with for perforative at least one first opening of movable contact spring.
Further, the push jack is equipped with fixed block, and the reseting leaf, which is equipped 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 further includes insulation crust, and the insulation crust is connected in pedestal, and 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 equipped with, avoids stationary contact
Relief hole.
Further, the pedestal is equipped with two convex blocks, and the branch is provided with for be installed with two convex blocks respectively two
Groove.
Further, bottom plate is equipped between described two convex blocks, 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.
The beneficial effects of the utility model：The utility model compared to conventional relay, without conduct positive electric current and
Reverse current realizes the function of the closure of relay or disconnection, it is only necessary to coil conducting electric current or turn-off current, just
It can realize being switched on or off for relay.It is easy to operate, reduce the component of relay；In addition, the yoke, armature
Part, push jack, reseting leaf and movable contact spring are arranged at the side of magnetic circuit component so that the connection between each component is compact, reaches
Small, simple in structure effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is that the utility model hides the structure diagram after insulation crust.
Fig. 3 is the configuration schematic diagram of the utility model.
Fig. 4 is the structure diagram of insulation crust described in the utility model.
Fig. 5 is that the utility model hides another structure diagram after insulation crust.
Reference numeral：
1- pedestals；11- fixture blocks；12- locating slots；13- convex blocks；14- bottom plates；21- stents；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- relief holes；4-
Insulation crust；41- card holes；42- locating pieces；43- recess；51- the first terminals；52- Second terminals；53- movable contact springs；531- moves tactile
Point.
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.
Please refer to Fig.1 to shown in 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 stent 21, fixes
Iron core 22 and coil, the stent 21 are fixed on pedestal 1, and the secured core 22 is fixed on stent 21, and the coil is sheathed on
The outside of stent 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 equipped 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 is rotatably dispose in stent 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 used to drive dynamic
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, 22 band of secured core is magnetic, 23 quilt of yoke
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 is not contacted 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 is no magnetic, therefore
Armature part 31 is not attracting with yoke 23.At this time, 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 is contacted with stationary contact 331, realizes the function of closure.
The utility model realizes relay compared to conventional relay without conduct positive electric current and reverse current
Closure or disconnect function, it is only necessary to coil conducting electric current or turn-off current, it is possible to realize relay conducting or
Person disconnects.It is easy to operate, reduce the component of relay；In addition, the yoke 23, armature part 31, push jack 32, reseting leaf 33
The side of magnetic circuit component is arranged at movable contact spring 53 so that the connection between each component is compact, reaches small, simple in structure
Effect.
Refer to shown in Fig. 3, in the present embodiment, the other end of the armature part 31 is equipped with several limited blocks 311, adjacent
Limited block 311 between there is gap, the push jack 32 is equipped 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 convex platform 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, not easily to fall off.
Refer to shown in Fig. 2, Fig. 3, in the present embodiment, the push jack 32 is equipped with for movable contact spring 53 perforative at least one the
One opening 322.First opening 322 is used for the space that movement is provided for movable contact spring 53, and movable contact spring 53 is driven easy to push jack 32
Moved.Preferably, the quantity of first opening 322 is two, 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 equipped with fixed block 323, and the reseting leaf 33, which is equipped with, to be used
In the second opening 332 for housing fixed block 323.The opening of fixed block 323 and second 332 is so that push jack 32 and reseting leaf 33
Connection more stablize, it is not easily to fall off.
Refer to shown in Fig. 2, Fig. 3, in the present embodiment, the yoke 23 is equiped with stop block 231,231 projection of stop block
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.
Please refer to Fig.1, shown in Fig. 4, in the present embodiment, the relay further 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 card hole 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 cathode
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.24 He of positive plate
Negative plate 25 is used to be connected with external power supply, so that coil conducting electric current.
Refer to shown in Fig. 3, in the present embodiment, the pedestal 1 is equipped with two convex blocks 13, and the stent 21, which is equipped with, to be used to divide
Two grooves 211 of two convex blocks 13 are not installed with.The convex block 13 is used for groove 211 so that the connection of stent 21 and pedestal 1
More stablize.
Refer to shown in Fig. 3, in the present embodiment, bottom plate 14, magnetic circuit component, contact group are equipped between described two convex blocks 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 equipped with the relief 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.
The above, is only the utility model preferred embodiment, and not the utility model is made in any form
Limitation, although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, is not departing from the range of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
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 stent (21), secured core (22) and coil, the stent (21) are fixed on pedestal (1), and the secured core (22) is fixed on stent (21), the coil It is sheathed on the outside of stent (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 equipped with, the Second terminal (52) is equipped 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 Stent (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 equipped with Several limited blocks (311), have gap between adjacent limited block (311), and the push jack (32) is equipped 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 equipped with and supplies movable contact spring (53) perforative at least one first opening (322).
- A kind of 4. side-mounted relay according to claim 3, it is characterised in that：The push jack (32) is equipped with fixed block (323), the reseting leaf (33), which is equipped 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 is 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 further 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 equipped with the relief 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 equipped with two convex blocks (13), the stent (21) is equipped with two grooves (211) for being used for being installed with two convex blocks (13) respectively.
- A kind of 10. side-mounted relay according to claim 9, it is characterised in that：It is equipped between described two convex blocks (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) and leans on proximity Touch the side of component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267016.4U CN207338250U (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267016.4U CN207338250U (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338250U true CN207338250U (en) | 2018-05-08 |
Family
ID=62366709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267016.4U Active CN207338250U (en) | 2017-09-28 | 2017-09-28 | A kind of side-mounted relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689307A (en) * | 2017-09-28 | 2018-02-13 | 三友联众集团股份有限公司 | A kind of side-mounted relay |
-
2017
- 2017-09-28 CN CN201721267016.4U patent/CN207338250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689307A (en) * | 2017-09-28 | 2018-02-13 | 三友联众集团股份有限公司 | A kind of side-mounted relay |
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