CN207381331U - A kind of iron core swing type relay - Google Patents
A kind of iron core swing type relay Download PDFInfo
- Publication number
- CN207381331U CN207381331U CN201721376677.0U CN201721376677U CN207381331U CN 207381331 U CN207381331 U CN 207381331U CN 201721376677 U CN201721376677 U CN 201721376677U CN 207381331 U CN207381331 U CN 207381331U
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- iron core
- yoke
- pedestal
- block
- yokes
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Abstract
The utility model is related to the technical fields of relay, a kind of iron core swing type relay is referred in particular to, two yokes, the movable contact spring for being installed in the leading-out terminal of pedestal, being installed in pedestal, the electromagnetic assembly stirred block and be installed in pedestal for movable contact spring to be driven to contact or disconnect with leading-out terminal of pedestal are installed in including pedestal, interval；Electromagnetic assembly includes being installed in the frame body of pedestal, is set around the coil of frame body and is movably set in the in vivo iron core of frame, and coil encircling iron core is set；Iron core includes swinging end and support end, and yoke includes absorption end and contradicts end, stir it is packaged be located on swinging end, the swinging end of iron core is located between the absorption end of two yokes, and the support end of iron core is located between the conflict end of two yokes；Magnet is equipped between two yokes.The utility model has the advantages of simple in structure, stable and reliable operation and sensitive iron core swing, is suitble to the popularization and use in market.
Description
Technical field
The utility model is related to the technical fields of relay, refer in particular to a kind of iron core swing type relay.
Background technology
Iron core swing type magnetic relay is a kind of to remove to control larger electric current, higher with smaller electric current, relatively low voltage
Voltage automatic switch.This switching function is by the electromagnet for being arranged inside, by being passed through to magnet spool
Smaller current so that electromagnet generates magnetic field, is attracted using the generation or disappearance in magnetic field or unclamps movable iron, and then passed through
Movable iron is attracted or disconnects between driving electroconductive elastic sheet, realizes the conducting to big current loop.However, as electrical equipment is got over
More minimize, existing iron core swings that magnetic relay is complicated and iron core swing it is insensitive.
The content of the invention
The purpose of this utility model is that provide in view of the deficiencies of the prior art it is a kind of simple in structure, stable and reliable operation and
Iron core swings sensitive iron core swing type relay.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of iron core swing type relay provided by the utility model is installed in two yokes of pedestal including pedestal, interval
Iron, the leading-out terminal for being installed in pedestal, the movable contact spring for being installed in pedestal, for movable contact spring to be driven to contact with leading-out terminal or disconnected
The electromagnetic assembly stirred block and be installed in pedestal opened, one end of movable contact spring are connected with a leading-out terminal, movable contact spring it is another
One end is used to contacting or disconnecting another leading-out terminal；The electromagnetic assembly includes being installed in the frame body of pedestal, is set around frame body
Coil and be movably set in the in vivo iron core of frame, coil encircling iron core set；The iron core includes swinging end and support end,
The yoke includes absorption end and contradicts end, it is described stir it is packaged be located on swinging end, the swinging end of the iron core is located at two
Between the absorption end of yoke, the support end of the iron core is located between the conflict end of two yokes；It is set between described two yokes
There is magnet, the magnetism of two yokes is opposite.
It is therein, main paragraph is connected between the absorption end of the yoke and conflict end, the main paragraph is equipped with and is installed in
Block is protruded out in pedestal, and the both sides of the free end for protruding out block are equipped with barb, described to protrude out block and the junction of main paragraph is set
There is limiting groove.
Therein, the absorption end of the yoke is equipped with the first anti-striker, and the first anti-striker is bent with to be installed with yoke
The clamping chamber of iron, the first anti-striker are located between the absorption end of two yokes, and the first anti-striker is used for block swinging end.
It is therein, it is described stir block be equipped with the matched overlap aperture of iron core, the overlap aperture is close to the one side of swinging end
If there are two guiding projection, two guiding projections are respectively arranged at the upside and downside of overlap aperture, the swing of the iron core
The both sides up and down at end are respectively equipped with and the matched guiding groove of guiding projection.
Further, the both sides of the swinging end of the iron core are respectively equipped with inclined-plane, and the inclined-plane of swinging end both sides is used to contradict
Yoke.
Therein, the both sides for stirring block are equipped with to accommodate the holding tank of movable contact spring, and the side wall of holding tank is used for
Contradict movable contact spring.
Therein, the support end of the iron core is equipped with to touch the second anti-striker of yoke.
Therein, the one side at the conflict end of the yoke is equipped with arc convex, and arc convex is used to contradict support end.
Therein, the pedestal is equipped with insulating layer, and the insulating layer separates yoke and leading-out terminal.
Therein, the frame body is equipped with barb block close to the one side of swinging end, and the yoke is equipped with and is engaged with barb block
Clamping groove.
The beneficial effects of the utility model：
A kind of iron core swing type relay provided by the utility model, in the case where relay is not powered on, the pendulum of iron core
Moved end is adsorbed under the magneticaction of yoke on the side at absorption end of one of yoke；In the situation of relay power
Under, coil generating electromagnetic field, iron core separates with the one side at the absorption end of yoke under the action of electromagnetic field, swings to another
It simultaneously adsorbs on its lateral surface at the absorption end of yoke；It is the swinging end of iron core in two yokes by the energization and power-off to relay
It is swung between the absorption end of iron, it is packaged on iron core due to stirring, it is achieved in driving the movement for stirring block, so as to fulfill position
In the contact and disconnection of movable contact spring and the one of leading-out terminal of frame body both sides；Between two pieces of yokes be equipped with magnet, two
The magnetism of yoke is opposite.When coil is passed through forward current, the swinging end of iron core is made to generate opposite magnetism respectively with support end,
At this point, the swinging end of iron core is just attracted with its magnetic opposite absorption end, support end is just by the conflict end opposite with its magnetism
Attract, conversely, the swinging end of iron core and support end will swing to another side, as a result, by the current direction of control coil, just
Iron core can be swung, moving left and right for block is stirred so as to drive, realized and be located at contact of the movable contact spring with leading-out terminal with breaking
It opens.The utility model has the advantages of simple in structure, stable and reliable operation and sensitive iron core swing, is suitble to the popularization in market and makes
With.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the utility model；
Fig. 3 is the structure diagram of the first anti-striker of the utility model；
Fig. 4 is the structure diagram for stirring block of the utility model；
Fig. 5 is the structure diagram of the iron core of the utility model；
Fig. 6 is the structure diagram of the yoke of the utility model.
Reference sign
1- yokes；11- adsorbs end；12- contradicts end；121- arc convex；The first anti-strikers of 13-；131- clamping chambers；14-
Main paragraph；141- protrudes out block；142- limiting grooves；143- clamping grooves；15- magnet；2- stirs block；21- overlap apertures；22- is led
To convex block；23- holding tanks；31- frame bodies；311- barb blocks；32- iron cores；321- swinging ends；322- support ends；323- second is anti-
Striker；324- is oriented to groove；33- coils；4- movable contact springs；5- leading-out terminals；6- pedestals；61- insulating layers.
Specific 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.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figures 1 to 6, a kind of iron core swing type relay provided by the utility model, including pedestal 6, with respect between
Every be installed in pedestal 6 two yokes 1, interval be installed in pedestal 6 two leading-out terminals 5, be installed in pedestal 6 movable contact spring 4,
For the electromagnetic assembly for stirring block 2 and be installed in pedestal 6 that movable contact spring 4 is driven to contact or disconnect with leading-out terminal 5, spring is moved
One end of piece 4 is connected with a leading-out terminal 5, and the other end of movable contact spring 4 is used to contacting or disconnecting another leading-out terminal 5；Institute
Stating electromagnetic assembly includes being installed in the frame body 31 of pedestal 6, is set around the coil 33 of frame body 31 and is movably set in frame body 31
Iron core 32,33 wound core 32 of coil sets；The iron core 32 includes swinging end 321 and support end 322, and the yoke 1 wraps
It includes absorption end 11 and contradicts end 12, the block 2 of stirring is installed in iron core 32 on the position of swinging end 321, the iron core 32
Swinging end 321 be located between the absorption end 11 of two yokes 1, the support end 322 of the iron core 32 is located at supporting for two yokes 1
Between contravention 12；The absorption end 11 of the yoke 1 is equipped with magnet 15, and the magnetism of two yokes 1 is opposite.Specifically, such as Fig. 1 institutes
Show, the both sides of frame body 31 are equipped with movable contact spring 4 and two leading-out terminals 5.
In practical applications, in the case where relay is not powered on, the swinging end 321 of iron core 32 is made in the magnetic force of yoke 1
It is adsorbed under on the side at absorption end 11 of one of yoke 1；In the case of relay power, coil 33 generates electricity
Magnetic field, iron core 32 separate with the one side at the absorption end 11 of yoke 1 under the action of electromagnetic field, swing to the suction of another yoke 1
It simultaneously adsorbs on its lateral surface at attached end 11；It is the swinging end 321 of iron core 32 in two yokes by the energization and power-off to relay
It swings between 1 absorption end 11, is installed in due to stirring block 2 on iron core 32, be achieved in driving the movement for stirring block 2, so as to
Realize the contact and disconnection of the movable contact spring 4 and one of leading-out terminal 5 positioned at 31 both sides of frame body；It is set between two pieces of yokes 1
There is magnet 15, the magnetism of two yokes 1 is opposite.When coil 33 is passed through forward current, make the swinging end 321 and fulcrum of iron core 32
End 322 generates opposite magnetism respectively, at this point, the swinging end 321 of iron core 32 is just attracted with its magnetic opposite absorption end 11,
Support end 322 is just attracted with its magnetic opposite conflict end 12, conversely, the swinging end 321 of iron core 32 will with support end 322
Another side is swung to, as a result, by the current direction of control coil 33, can swing iron core 32, be stirred so as to drive
Block 2 moves left and right, and realizes the contact and disconnection for being located at movable contact spring 4 with leading-out terminal 5.The utility model have it is simple in structure,
Stable and reliable operation and iron core swing the advantages of sensitive, are suitble to the popularization and use in market.
In the technical program, referring to Fig. 2 and Fig. 5, master is connected between the absorption end 11 of the yoke 1 and conflict end 12
Body section 14, the main paragraph 14, which is equipped with to be installed in pedestal 6, protrudes out block 141, and the both sides of the free end for protruding out block 141 are set
There is barb, it is described to protrude out block 141 with the junction of main paragraph 14 equipped with limiting groove 142.It when mounted, only need to be convex by yoke 1
It stretches block 141 to be attached on pedestal 6 and protrude out in 141 corresponding groove of block, barb is made to snap fit onto in groove, meanwhile, pedestal 6 is set
Have with 142 corresponding protrusion of limiting groove, yoke 1 is precisely located；Protrude out setting for block 141 and limiting groove 142
Meter is simple, and processing cost is low, and the installation of yoke 1 can be made more accurately to consolidate, so as to improve the stability of the utility model.
In the technical program, the absorption end 11 of the yoke 1 is equipped with the first anti-striker 13, first anti-13 folding of striker
The curved clamping chamber 131 for being useful for being installed with yoke 1, the first anti-striker 13 are located between the absorption end 11 of two yokes 1, and first
Anti- striker 13 is used for block swinging end 321, and the design of the first anti-striker 13 efficiently reduces collision injury of the iron core 32 to yoke 1
Evil, so as to improve the service life of the utility model.When mounted, only the absorption end 11 of yoke 1 need to be embedded in clamping chamber 131
It is interior, the first anti-striker can not only be enable firmly to be installed in the absorption end 11 of yoke 1, and the first anti-striker can be enable
It is preferably bonded and is covered in the end face at absorption end 11.
In the technical program, referring to Fig. 2, Fig. 4 and Fig. 5, the block 2 of stirring is equipped with and 32 matched overlap aperture of iron core
21, the overlap aperture 21 is set close to the one side of swinging end 321 there are two guiding projection 22, and two guide pads are respectively arranged at
The upside and downside of overlap aperture 21, the both sides up and down of the swinging end 321 of the iron core 32 are respectively equipped with to match with guiding projection 22
The guiding groove 324 of conjunction.As preference, the both sides for stirring block 2 are equipped with to accommodate the holding tank 23 of movable contact spring 4,
For contradicting movable contact spring 4, the movable contact spring 4 is arranged in holding tank 23 and positioned at the one side of leading-out terminal 5 side wall of holding tank 23；
At work, the swing drive of iron core 32 is stirred block 2 and is moved left and right, and stirring the movement of block 2 makes the cell wall of holding tank 23 and dynamic spring
Piece 4 contradicts and movable contact spring 4 is driven to move, and is achieved in contact and disconnection of the movable contact spring 4 with leading-out terminal 5；Stirring the shifting of block 2
During dynamic, guiding projection 22 is being oriented to slip in groove 324, can be steadily with the pendulum of iron core 32 so that stirring block 2
It moves and moves left and right, and can prevent from stirring the deviation that position occurs in moving process for block 2.
As preference, the two sides of the swinging end 321 of the iron core 32 are respectively equipped with inclined-plane, swinging end 321；Both sides
For contradicting yoke 1, the design on inclined-plane, when swinging, can preferably drive the movement for stirring block 2 for iron core 32 on inclined-plane,
Reduce the resistance for stirring the movement of block 2.
In the technical program, referring to Fig. 5, the support end 322 of the iron core 32 is equipped with anti-for touching the second of yoke 1
Striker 323 to reduce the attraction contradicted between end 12 of the support end 322 of iron core 32 and yoke 1, makes the support end of iron core 32
322 activities are more flexible.
In the technical program, referring to Fig. 2, Fig. 4 and Fig. 6, the one side at the conflict end 12 of the yoke 1 is convex equipped with arc
121 are played, arc convex 121 is used to contradict support end 322.Since the support end 322 of iron core 32 is located at the conflict end of two yokes 1
Between 12, the side of yoke 1 sets arc convex 121, can make the swinging end 321 of iron core 32 with support end 322 for fulcrum
During swing, the support end 322 of iron core 32 can be rotated along the cambered surface of arc convex 121, and can make the support end 322 of iron core 32
Always the conflict end 12 with two yokes 1 is in close contact, and connects circuit.
In the technical program, referring to Fig. 1, the pedestal 6 be equipped with insulating layer 61, the insulating layer 61 by yoke 1 with it is defeated
Go out terminal 5 to separate.The insulating layer 61 of closing between yoke 1 and leading-out terminal 5 is set, yoke 1 and output terminal can be improved
Pressure-resistant insulation between son 5 is used with to improve the utility model in the bad weathers such as thunder and lightning or electric voltage exception reliable
Property.
In the technical program, referring to Fig. 2 and Fig. 6, the frame body 31 is equipped with close to the one side of 32 swinging end 321 of iron core
Hooked scarf 311, the yoke 1 are equipped with and 311 matched clamping groove 143 of barb block.Frame body 31 and yoke 1 are being assembled to base
When in seat 6, the barb block 311 of frame body 31 is embedded into the clamping groove 143 of yoke 1, is connected in the barb of barb block 311
The cell wall of clamping groove 143 so that frame body 31 and yoke 1 can steadily be consolidated in pedestal 6, makes the knot of the utility model
Structure becomes simpler compact.
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, is not limited to the utility model, any to be familiar with sheet
Technical professional is not being departed 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)
1. a kind of iron core swing type relay, it is characterised in that：Two yokes of pedestal (6) are installed in including pedestal (6), interval
(1), the leading-out terminal (5) that is installed in pedestal (6), the movable contact spring (4) for being installed in pedestal (6), for drive movable contact spring (4) with it is defeated
Go out terminal (5) contact or disconnect the electromagnetic assembly stirred block (2) and be installed in pedestal (6), one end of movable contact spring (4) with
One leading-out terminal (5) connection, the other end of movable contact spring (4) are used to contacting or disconnecting another leading-out terminal (5)；
The electromagnetic assembly includes being installed in frame body (31), the coil (33) for being set around frame body (31) and the activity of pedestal (6)
The iron core (32) being arranged in frame body (31), coil (33) wound core (32) are set；
The iron core (32) includes swinging end (321) and support end (322), and the yoke (1) includes absorption end (11) and contradicts
It holds (12), the block (2) of stirring is installed on swinging end (321), and the swinging end (321) of the iron core (32) is located at two yokes
(1) between absorption end (11), the support end (322) of the iron core (32) is located between the conflict end (12) of two yokes (1)；
Magnet (15) is equipped between described two yokes (1), the magnetism of two yokes (1) is opposite.
2. a kind of iron core swing type relay according to claim 1, it is characterised in that：The absorption end of the yoke (1)
(11) main paragraph (14) is connected between conflict end (12), the main paragraph (14) is equipped with and is installed in protruding out in pedestal (6)
Block (141), the both sides of the free end for protruding out block (141) are equipped with barb, the company for protruding out block (141) and main paragraph (14)
It meets place and is equipped with limiting groove (142).
3. a kind of iron core swing type relay according to claim 1, it is characterised in that：The absorption end of the yoke (1)
(11) the first anti-striker (13) is equipped with, the first anti-striker (13) is bent with to be installed with the clamping chamber (131) of yoke (1),
The first anti-striker (13) is located between the absorption end (11) of two yokes (1), and the first anti-striker (13) swings for block
It holds (321).
4. a kind of iron core swing type relay according to claim 1, it is characterised in that：It is described stir block (2) be equipped with
Iron core (32) matched overlap aperture (21), the overlap aperture (21) set convex there are two being oriented to close to the one side of swinging end (321)
Block (22), two guiding projections (22) are respectively arranged at the upside and downside of overlap aperture (21), the pendulum of the iron core (32)
The both sides up and down of moved end (321) are respectively equipped with and the matched guiding groove (324) of guiding projection (22).
5. a kind of iron core swing type relay according to claim 1, it is characterised in that：The swinging end of the iron core (32)
(321) both sides are respectively equipped with inclined-plane, and the inclined-plane of swinging end (321) both sides is used to contradict yoke (1).
6. a kind of iron core swing type relay according to claim 1, it is characterised in that：The both sides for stirring block (2)
It is equipped with to accommodate the holding tank (23) of movable contact spring (4), the side wall of holding tank (23) is for contradicting movable contact spring (4).
7. a kind of iron core swing type relay according to claim 1, it is characterised in that：The support end of the iron core (32)
(322) it is equipped with to touch the second anti-striker (323) of yoke (1).
8. a kind of iron core swing type relay according to claim 1, it is characterised in that：The conflict end of the yoke (1)
(12) one side is equipped with arc convex (121), and arc convex (121) is used to contradict support end (322).
9. a kind of iron core swing type relay according to claim 1, it is characterised in that：The pedestal (6) is equipped with insulation
Layer (61), the insulating layer (61) separate yoke (1) and leading-out terminal (5).
10. a kind of iron core swing type relay according to claim 1, it is characterised in that：The frame body (31) is close to pendulum
The one side of moved end (321) is equipped with barb block (311), and the yoke (1) is equipped with and barb block (311) matched clamping groove
(143)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376677.0U CN207381331U (en) | 2017-10-23 | 2017-10-23 | A kind of iron core swing type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376677.0U CN207381331U (en) | 2017-10-23 | 2017-10-23 | A kind of iron core swing type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381331U true CN207381331U (en) | 2018-05-18 |
Family
ID=62337012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721376677.0U Active CN207381331U (en) | 2017-10-23 | 2017-10-23 | A kind of iron core swing type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706052A (en) * | 2017-10-23 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of iron core swing type relay |
-
2017
- 2017-10-23 CN CN201721376677.0U patent/CN207381331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706052A (en) * | 2017-10-23 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of iron core swing type relay |
| CN107706052B (en) * | 2017-10-23 | 2021-03-30 | 三友联众集团股份有限公司 | Iron core oscillating relay |
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