CN207338257U - A kind of reseting shrapnel twisting type relay - Google Patents
A kind of reseting shrapnel twisting type relay Download PDFInfo
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- CN207338257U CN207338257U CN201721311046.0U CN201721311046U CN207338257U CN 207338257 U CN207338257 U CN 207338257U CN 201721311046 U CN201721311046 U CN 201721311046U CN 207338257 U CN207338257 U CN 207338257U
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- armature
- reseting shrapnel
- electromagnet
- insulating base
- push jack
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Abstract
It the utility model is related to relay technical field, in particular disclose a kind of reseting shrapnel twisting type relay, including insulating base, electromagnet, armature, reseting shrapnel, normally opened terminal, normally closed terminal and moved end, reseting shrapnel is installed in insulating base or/and electromagnet, one end of armature is rotatably arranged between reseting shrapnel and insulating base or electromagnet, reseting shrapnel is equipped with tab portion, and one end of armature is equipped with storage tank, and the side wall of storage tank is used to contradict tab portion；Electromagnet obtain it is electric after, electromagnet produce magnetic attraction armature the other end so that armature rotate, the other end of armature can drive dynamic terminal movable, since tab portion is contradicted on the side wall of storage tank, when armature rotates, tab portion wrench deformation can be driven so that reseting shrapnel has elastic force；After electromagnet dead electricity, reseting shrapnel drives armature to reset under the action of natural resiliency power, so that moved end resets；The resetting structure of relay is simple, easy to use.
Description
Technical field
Relay technical field is the utility model is related to, in particular discloses a kind of reseting shrapnel twisting type relay.
Background technology
Electromagnetic relay has been essential substantially first in many electronic equipments as " automatic switch " in circuit
One of part；Electromagnetic relay mostly includes magnet assembly, contact assembly and reset assembly, when magnet assembly obtains it is electric after, magnetic group
Part produces magnetic and then contact-actuating element turns or disconnection, it is necessary to reset assembly contact-actuating group after magnet assembly dead electricity
Part resets；The reset assembly of existing electromagnetic relay it is complicated, use is extremely inconvenient.
Utility model content
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide one kind to reset bullet
Piece twisting type relay, using reseting shrapnel tab portion wrench deformation when caused elastic force driving armature reset so that
So that moved end resets, resetting structure is simple, easy to use.
To achieve the above object, a kind of reseting shrapnel twisting type relay of the utility model, including insulating base, electromagnetism
Iron, armature, reseting shrapnel, normally opened terminal, normally closed terminal and moved end, electromagnet, normally opened terminal, normally closed terminal and moved end are
Insulating base is installed in, moved end is between normally opened terminal and normally closed terminal；The reseting shrapnel be installed in insulating base or/
And electromagnet, one end of armature are rotatably arranged between reseting shrapnel and insulating base or electromagnet, reseting shrapnel is equipped with lug
Portion, one end of armature are equipped with the storage tank for being used for being installed with tab portion, and the side wall of storage tank is used to contradicting tab portion, armature it is another
End is used to drive moved end to turn on normally opened terminal.
Preferably, the relay further includes push jack, and the other end of armature is used for the one end for driving push jack, push jack it is another
End is used to contradict moved end.
Preferably, the electromagnet includes insulation framework, coil and iron core, and insulation framework is installed in insulating base, coil
The outside of insulation framework is set around, iron core includes the first noumenon and the second body formed from the bending of one end of the first noumenon, the
One body is installed in insulation framework, and coil encircling the first noumenon is set, and armature is used for the other end and for turning on the first noumenon
The one end of two bodies away from the first noumenon.
Preferably, the insulation framework is equipped with two openings being spaced, and the both ends of reseting shrapnel protrude into two respectively
In a opening, insulating base is equipped with the shielding part for being used for covering two openings, and shielding part is used to encapsulate at the both ends of reseting shrapnel
In opening.
Preferably, the insulation framework is equipped with two protrusive boards being spaced, and between two protrusive boards, two are opened armature
Mouth is separately positioned on two protrusive boards.
Preferably, the armature includes body and the prominent plate portion gone out from body projection, and prominent plate portion is equipped with button block, this
Body portion is rotatably arranged between reseting shrapnel and insulating base or electromagnet, and storage tank is arranged at body；One end of push jack is set
It is useful for being installed with the perforate of prominent plate portion, push jack is held between body and button block.
Preferably, the push jack includes main board portion and the protruded stigma being connected with main board portion, and moved end, which is equipped with, to be used to be installed with protruded stigma
Guide groove, main board portion be used for contradict moved end son.
Preferably, the insulating base or/and electromagnet are equipped with the first stopping surface and the second stopping surface being spaced, and push away
Piece is equipped with the first datum level and the second datum level being spaced, and the first stopping surface is used for the first datum level of block, the second block
Face is used for the second datum level of block.
Preferably, the push jack is slidably connected to insulating base, and insulating base is equipped with sliding slot, and push jack is located in equipped with slip
Draw runner portion in sliding slot.
Preferably, one end of the insulating base is equipped with accommodating blind hole, and electromagnet is installed in accommodating blind hole, normally open end
Sub, normally closed terminal and moved end are installed in the other end of insulating base.
The beneficial effects of the utility model：Electromagnet obtain it is electric after, electromagnet produce magnetic attraction armature the other end so that
Armature rotates, and the other end of armature can drive dynamic terminal movable, since tab portion is contradicted on the side wall of storage tank, works as armature
During rotation, you can driving tab portion wrench deformation so that reseting shrapnel has elastic force；After electromagnet dead electricity, reseting shrapnel exists
Armature is driven to reset under the action of natural resiliency power, so that moved end resets；The resetting structure of relay is simple, user
Just.
Brief 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 decomposition texture schematic diagram at another visual angle of the utility model；
Fig. 4 illustrates for the stereochemical structure of the insulating base of the utility model, insulation framework, armature, reseting shrapnel and push jack
Figure.
Reference numeral includes：
1-insulating base, 2-electromagnet, 3-armature
4-reseting shrapnel 5-normally opened terminal 6-normally closed terminal
7-moved end son 8-tab portion, 9-storage tank
11-push jack, 12-insulation framework, 13-coil
The 16-the second body of 14-iron core, 15-the first noumenon
17-opening, 18-protrusive board, 19-body
21-plate portion of dashing forward, 22-button block, 23-perforate
24-main board portion, 25-protruded stigma, 26-guide groove
27-the first stopping surface the 29-the first datum level of the 28-the second stopping surface
31-the second datum level 32-sliding slot, 33-draw runner portion
34-house blind hole 34.
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.
Shown in please referring to Fig.1 to Fig.4, a kind of reseting shrapnel twisting type relay of the utility model, including insulating base
1st, electromagnet 2, armature 3, reseting shrapnel 4, normally opened terminal 5, normally closed terminal 6 and moved end 7, it is electromagnet 2, normally opened terminal 5, normally closed
Terminal 6 and moved end 7 are installed on insulating base 1, and moved end son 7 is between normally opened terminal 5 and normally closed terminal 6；It is described multiple
Position shrapnel 4 is installed on insulating base 1 or/and on electromagnet 2, and one end of armature 3 is rotatably arranged on reseting shrapnel 4 and insulation base
Between seat 1, or one end of armature 3 is rotatably arranged between reseting shrapnel 4 and electromagnet 2, and reseting shrapnel 4 is provided with tab portion
8, one end of armature 3 is equipped with the storage tank 9 for being used for being installed with tab portion 8, and in the present embodiment, storage tank 9 is blind slot, i.e. storage tank 9
Not running through armature 3, storage tank 9 is formed from the outer surface of armature 3 is recessed, and the side wall of storage tank 9 is used to contradict in tab portion 8,
The other end of armature 3 is used to drive the 7 normally opened terminal 5 of conducting of moved end.
Electromagnet 2 it is electric after, electromagnet 2 produces the other end of magnetic attraction armature 3 so that armature 3 rotates, armature 3
The other end can drive moved end 7 to move so that moved end 7 is turned on normally opened terminal 5, and cause moved end sub 7 with it is normally closed
Terminal 6 disconnects, since tab portion 8 is contradicted on the side wall of storage tank 9, when armature 3 rotates, you can driving tab portion 8 twists
Deformation so that reseting shrapnel 4 has elastic force；After 2 dead electricity of electromagnet, reseting shrapnel 4 drives under the action of natural resiliency power
Armature 3 resets, and armature 3 no longer acts on moved end 7 after resetting, so that moved end 7 automatically resets；The reset knot of relay
Structure is simple, easy to use.
The relay further includes push jack 11, and push jack 11 is made of ambroin, and the other end of armature 3 is pushed away for driving
One end of piece 11, the other end of push jack 11 are used to contradict moved end 7.Electromagnet 2 it is electric after, electromagnet 2 produce magnetic attraction rank
Iron 3 is so that armature 3 rotates, and the armature 3 of rotation drives push jack 11 to move, and mobile push jack 11 is contradicted on moved end 7, and then is pushed away
Dynamic moved end 7 is rotated around insulating base 1, so that moved end 7 is turned on normally opened terminal 5, and causes moved end 7 and normal-closed end
Son 6 disconnects.After 2 dead electricity of electromagnet, reseting shrapnel 4 drives armature 3 to reset under the action of natural resiliency power, and armature 3 resets
When related push jack 11 reset, push jack 11 no longer contradicts moved end 7 after resetting, moved end 7 can under the effect of natural resiliency power from
It is dynamic to reset.
The electromagnet 2 includes insulation framework 12, coil 13 and iron core 14, and insulation framework 12 is installed on insulating base 1,
Coil 13 is around the outside for being located at insulation framework 12, and iron core 14 includes the first noumenon 15 and bending forms from one end of the first noumenon 15
The second body 16, the first noumenon 15 is installed in insulation framework 12, and coil 13 is set around the first noumenon 15, and armature 3 is used for
Turn on the other end and second one end of body 16 away from the first noumenon 15 of the first noumenon 15.Electromagnet 2 it is electric after, electromagnet 2
Magnetic attraction armature 3 is produced so that armature 3 rotates, the armature 3 of rotation turns on the other end and the second body 16 of the first noumenon 15
One end away from the first noumenon 15, in this way, the magnetic induction line that electromagnet 2 produces forms closed loop with armature 3 via iron core 14 and follows
Ring, lifts the performance of electromagnet 2.
The insulation framework 12 is provided with two openings 17 being spaced, and the both ends of reseting shrapnel 4 protrude into two respectively
In a opening 17, insulating base 1 is equipped with the shielding part (non-label in figure) for being used for covering two openings 17, and shielding part is used for will be multiple
The both ends of position shrapnel 4 are encapsulated in opening 17.During actual assembled, after armature 3 is assembled into precalculated position, by reseting shrapnel 4
Tab portion 8 is encased in storage tank 9, and the both ends of reseting shrapnel 4 are encased in opening 17, then will using insulating base 1
The both ends of reseting shrapnel 4 are encapsulated in opening 17, prevent reseting shrapnel 4 from coming off from insulation framework 12, using tab portion 8 with holding
The mutual conflict between 9 side wall of groove is put, and then prevents armature 3 from coming off.
The insulation framework 12 is provided with two protrusive boards 18 being spaced, and armature 3 is between two protrusive boards 18, two
Opening 17 is separately positioned on two protrusive boards 18.After armature 3 is assembled into precalculated position, two 18 block armature 3 of protrusive board are utilized
Both sides, prevent armature 3 from being rotated around tab portion 8, it is ensured that armature 3 steadily is positioned at precalculated position.
The armature 3 includes body 19 and the prominent plate portion 21 gone out from 19 projection of body, and prominent plate portion 21 is provided with button
Block 22, body 19 are rotatably arranged between reseting shrapnel 4 and insulating base 1, or body 19 is rotatably arranged on reset bullet
Between piece 4 and electromagnet 2, in the present embodiment, body 19 is rotatably arranged between reseting shrapnel 4 and insulation framework 12, is housed
Groove 9 is arranged on body 19；One end of push jack 11 is equipped with the perforate 23 for being used for being installed with prominent plate portion 21, and push jack 11 is clamped in body
Between portion 19 and button block 22.During actual assembled, prominent plate portion 21 is encased in perforate 23, then utilizes button block 22 and body 19
Cooperation clamp push jack 11, prevent armature 3 to be disengaged from push jack 11, lift the performance of relay.
The push jack 11 includes main board portion 24 and the protruded stigma 25 being connected with main board portion 24, and moved end 7 is equipped with prominent for being installed with
The guide groove 26 of column 25, main board portion 24 are used to contradict moved end 7.Electromagnet 2 it is electric after, electromagnet 2, which produces magnetic attraction armature 3, to be made
Obtain armature 3 to rotate, the armature 3 of rotation drives push jack 11 to move, and when push jack 11 moves, the protruded stigma 25 of push jack 11 is inserted into guide groove 26
Interior, with continuing to move to for push jack 11, the main board portion 24 of push jack 11 is contradicted on moved end 7, and then promotes moved end 7 relatively exhausted
Edge pedestal 1 rotates so that the 7 normally opened terminal 5 of conducting of moved end；Using the cooperation of protruded stigma 25 and guide groove 26, moved when push jack 11 promotes
Opposite slide occurs when terminal 7 rotates, between anti-thrust plate 11 and moved end 7.
The insulating base 1 or/and electromagnet 2 are equipped with the first stopping surface 27 and the second stopping surface 28 being spaced, this
In embodiment, the first stopping surface 27 is arranged on insulating base 1, and the second stopping surface 28 is arranged on iron core 14, and push jack 11 is equipped with
The first datum level 29 and the second datum level 31 being spaced, the first stopping surface 27 are used for the first datum level of block 29, second gear
Only face 28 is used for the second datum level of block 31.Electromagnet 2 it is electric after, electromagnet 2 via armature 3 drive push jack 11 move, until
Moved end 7 is turned on normally opened terminal 5, and at this time, 27 the first datum level of block 29 of the first stopping surface, anti-thrust plate 11 excessively moves；
After 2 dead electricity of electromagnet, reseting shrapnel 4 drives the related push jack 11 of armature 3 reverse movement to reset, until 28 block of the second stopping surface the
Two datum levels 31, when anti-11 reversing reset of thrust plate, excessively move.
The push jack 11 is slidably arranged on insulating base 1, and sliding slot 32 is provided with insulating base 1, and push jack 11, which is equipped with, to be slided
The visibly moved draw runner portion 33 being located in sliding slot 32, when electromagnet 2 drives push jack 11 to move via armature 3, draw runner portion 33 is along sliding slot
32 slide, and using the cooperation between draw runner portion 33 and sliding slot 32, anti-thrust plate 11 occurs crooked in moving process.The present embodiment
In, the both sides of insulating base 1 are both provided with sliding slot 32, and the both sides of push jack 11 are equipped with draw runner portion 33.
One end of the insulating base 1 is equipped with accommodating blind hole 34, and electromagnet 2 is installed in accommodating blind hole 34, normally opened terminal
5th, normally closed terminal 6 and moved end 7 are installed on the other end of insulating base 1, normally opened terminal 5, normally closed terminal 6 and moved end 7
Contact point unit is formed, electromagnet 2, contact point unit are located at the both ends of insulating base 1 respectively, during the use of relay, prevent
Only the magnetic normal use to contact point unit of electromagnet 2 interferes, and lifts the performance of relay.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (10)
1. a kind of reseting shrapnel twisting type relay, including insulating base, electromagnet, armature, reseting shrapnel, normally opened terminal, often
Closed end and moved end, electromagnet, normally opened terminal, normally closed terminal and moved end are assembled on insulating base, and moved end is positioned at normal
Beginning is sub between normally closed terminal；It is characterized in that：The reseting shrapnel is installed in insulating base or/and electromagnet, armature
One end is rotatably arranged between reseting shrapnel and insulating base or electromagnet, and reseting shrapnel is equipped with tab portion, and one end of armature is set
It is useful for being installed with the storage tank of tab portion, the side wall of storage tank is used to contradict tab portion, and the other end of armature is used to drive moved end
Son turns on normally closed terminal.
2. reseting shrapnel twisting type relay according to claim 1, it is characterised in that：The relay, which further includes, to be pushed away
Piece, the other end of armature are used for the one end for driving push jack, and the other end of push jack is used to contradict moved end.
3. reseting shrapnel twisting type relay according to claim 1, it is characterised in that：The electromagnet includes insulation bone
Frame, coil and iron core, insulation framework are installed in insulating base, and coil is set around the outside of insulation framework, and iron core includes first
Body and the second body formed from the bending of one end of the first noumenon, the first noumenon are installed in insulation framework, coil encircling first
Body is set, and armature is used for the one end of the other end and the second body away from the first noumenon for turning on the first noumenon.
4. reseting shrapnel twisting type relay according to claim 3, it is characterised in that：The insulation framework is equipped with each other
Two openings at interval, the both ends of reseting shrapnel protrude into two openings respectively, and insulating base is equipped with to be opened for covering two
The shielding part of mouth, shielding part are used to the both ends of reseting shrapnel being encapsulated in opening.
5. reseting shrapnel twisting type relay according to claim 4, it is characterised in that：The insulation framework is equipped with each other
Two protrusive boards at interval, between two protrusive boards, two openings are separately positioned on two protrusive boards armature.
6. reseting shrapnel twisting type relay according to claim 2, it is characterised in that：The armature include body and
The prominent plate portion gone out from body projection, prominent plate portion are equipped with button block, body be rotatably arranged on reseting shrapnel and insulating base or
Between electromagnet, storage tank is arranged at body；One end of push jack is equipped with the perforate for being used for being installed with prominent plate portion, and push jack is held on this
Between body portion and button block.
7. reseting shrapnel twisting type relay according to claim 2, it is characterised in that：The push jack include main board portion and
The protruded stigma being connected with main board portion, moved end are equipped with the guide groove for being used for being installed with protruded stigma, and main board portion is used to contradict moved end.
8. reseting shrapnel twisting type relay according to claim 2, it is characterised in that：The insulating base or/and electricity
Magnet is equipped with the first stopping surface and the second stopping surface being spaced, and push jack is equipped with the first datum level and the second base being spaced
Quasi- face, the first stopping surface are used for the first datum level of block, and the second stopping surface is used for the second datum level of block.
9. reseting shrapnel twisting type relay according to claim 2, it is characterised in that：The push jack is slidably connected to absolutely
Edge pedestal, insulating base are equipped with sliding slot, and push jack is equipped with the draw runner portion slided and be located in sliding slot.
10. reseting shrapnel twisting type relay according to claim 1, it is characterised in that：One end of the insulating base
Equipped with accommodating blind hole, electromagnet is installed in accommodating blind hole, and normally opened terminal, normally closed terminal and moved end are installed in insulating base
The other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311046.0U CN207338257U (en) | 2017-10-10 | 2017-10-10 | A kind of reseting shrapnel twisting type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311046.0U CN207338257U (en) | 2017-10-10 | 2017-10-10 | A kind of reseting shrapnel twisting type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338257U true CN207338257U (en) | 2018-05-08 |
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ID=62367621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311046.0U Active CN207338257U (en) | 2017-10-10 | 2017-10-10 | A kind of reseting shrapnel twisting type relay |
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| Country | Link |
|---|---|
| CN (1) | CN207338257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706053A (en) * | 2017-10-10 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of reseting shrapnel twisting type relay |
| CN109616381A (en) * | 2019-01-21 | 2019-04-12 | 三友联众集团股份有限公司 | The construction snapped into one another for multiple relays |
-
2017
- 2017-10-10 CN CN201721311046.0U patent/CN207338257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706053A (en) * | 2017-10-10 | 2018-02-16 | 三友联众集团股份有限公司 | A kind of reseting shrapnel twisting type relay |
| CN109616381A (en) * | 2019-01-21 | 2019-04-12 | 三友联众集团股份有限公司 | The construction snapped into one another for multiple relays |
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