CN107644788A - A kind of push jack rotating relay - Google Patents
A kind of push jack rotating relay Download PDFInfo
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- CN107644788A CN107644788A CN201710936774.9A CN201710936774A CN107644788A CN 107644788 A CN107644788 A CN 107644788A CN 201710936774 A CN201710936774 A CN 201710936774A CN 107644788 A CN107644788 A CN 107644788A
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- plate body
- push jack
- armature
- iron core
- terminal
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Abstract
The present invention relates to relay technical field, in particular discloses a kind of push jack rotating relay, including pedestal, iron core, coil, armature, push jack, static terminal and flexible terminal；The middle part of armature rotates the one end for being arranged at pedestal or/and iron core, and the other end of iron core is used for the one end for attracting armature, and one end of push jack, which rotates, is arranged at body, and the other end of armature is used for the other end driving flexible terminal conducting static terminal via push jack；Coil obtain it is electric after, iron core attracts one end of armature that armature is rotated around middle part, the other end of the other end driving push jack of armature, so that the other end of push jack rotates around the junction of push jack and pedestal, the other end of push jack can drive flexible terminal opposite base to rotate when rotating, and then realize the conducting of flexible terminal and static terminal；The tectonic sieving of simplifying relay, reduce the manufacturing cost of relay.
Description
Technical field
The present invention relates to relay technical field, in particular discloses a kind of push jack rotating relay.
Background technology
Electromagnetic relay has been member substantially essential in many electronic equipments as " automatic switch " in circuit
One of part；Electromagnetic relay mostly includes magnet assembly, armature, push jack and contact assembly, when magnet assembly obtains it is electric after, magnetic group
Part produces magnetic and then drives armature movement, and mobile armature driving push jack movement, mobile push jack contact-actuating component is realized
Contact assembly is turned on or off；In the manufacturing process of electromagnetic relay, it is also necessary to which additional designs move for limit jack
Position limiting structure, the construction for the position-limit mechanism of limit jack is complicated, and processing technology is cumbersome, considerably increases the system of relay
Cause this.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of push jack rotary type
Relay, one end of push jack are rotatably connected on pedestal, and the other end of armature driving push jack rotates, the push jack driving elasticity of rotation
Terminal turns on static terminal, the tectonic sieving of simplifying relay, reduces the manufacturing cost of relay.
To achieve the above object, a kind of push jack rotating relay of the invention, including pedestal, iron core, coil, armature,
Push jack, static terminal and flexible terminal, pedestal includes body and the protruded stigma being connected with body, iron core are installed in protruded stigma, and coil twines
It is around on the outside of protruded stigma, coil encircling iron core is set, and static terminal, flexible terminal are assembled on body, and static terminal, flexible terminal are each other
It is arranged at intervals；The middle part of the armature rotates the one end for being arranged at pedestal or/and iron core, and the other end of iron core is used to attract armature
One end, one end of push jack, which rotates, is arranged at body, and the other end of armature is used to drive flexible terminal via the other end of push jack
Turn on static terminal.
Preferably, the push jack includes main part and two projection portions, and one end of main part, which rotates, is arranged at body, two
Respectively positioned at the both sides of the other end of main part, a projection portion is used for the other end for contradicting armature, another projection in projection portion
Portion is used to contradict flexible terminal.
Preferably, one end of the main part is provided with cylinder shaft body, and body is provided with the circular shaft hole for being used for being installed with cylinder shaft body, circular shaft
Body is rotated and is located in circular shaft hole.
Preferably, the quantity of the cylinder shaft body is two, and two cylinder shaft bodies are main respectively positioned at the both sides of one end of main part
The one end in body portion is additionally provided with the center of the limit body between two cylinder shaft bodies, the central axis of limit body and two cylinder shaft bodies
Axis overlaps, and the cross sectional radius of limit body is more than the cross sectional radius of cylinder shaft body；The quantity of circular shaft hole is two, and body is also set
Have the shrinkage pool of two circular shaft holes of connection, shrinkage pool is used to be installed with limit body, the both ends that limit body is connected with two cylinder shaft bodies respectively with
The side wall of shrinkage pool both sides coordinates.
Preferably, the iron core is U-shaped, and iron core includes the first plate body, the second plate body, the first plate body of connection and the second plate body
Transition plate body, the first plate body runs through protruded stigma, and the middle part of armature, which rotates, is arranged at the one end of the second plate body away from transition plate body, the
The one end of one plate body away from transition plate body is used for the one end for attracting armature.
Preferably, the armature is L-shaped, and armature includes the 3rd plate body and the 4th plate of the bending extension from the 3rd plate body
The junction of body, the 3rd plate body and the 4th plate body rotates and is arranged at the one end of the second plate body away from transition plate body, and the first plate body is remote
One end from transition plate body is used to attract the 3rd plate body, and the 4th plate body is used for the other end driving flexible terminal conducting via push jack
Static terminal.
Preferably, the relay also includes the reseting shrapnel for being installed in the second plate body, and reseting shrapnel is provided with shrapnel part, the
The junction of three plate bodys and the 4th plate body rotates and is arranged between the one end of shrapnel part and the second plate body away from transition plate body.
Preferably, the 3rd plate body is provided with tab, and the 3rd plate body is provided with the perforation through the 4th plate body, shrapnel part via
Perforation contacts at tab, and tab is held between the one end of shrapnel part and the second plate body away from transition plate body.
Preferably, the one end of the protruded stigma away from body is provided with two protrusive boards being spaced, and two protrusive boards are close to each other
Side be equipped with limited block, for the 3rd plate body between the limited block of two protrusive boards, the both sides of the 3rd plate body are respectively equipped with position
Fin between two protrusive boards, the 4th plate body, fin are located at the both sides of limited block respectively.
Preferably, the relay also includes the plastic housing that is detachably connected with pedestal, plastic housing be provided with accommodating blind hole and
Division board in accommodating blind hole, pedestal are used to iron core, coil, armature, push jack, static terminal and flexible terminal being encapsulated in appearance
Put in blind hole, protruded stigma, iron core, coil, armature are located at the same side of division board, and push jack, static terminal, flexible terminal are located at division board
Opposite side, the other end of push jack coordinates through the other end of division board and armature.
Beneficial effects of the present invention：Coil obtain it is electric after, iron core attract armature one end cause armature around middle part rotate, armature
The other end driving push jack the other end so that the other end of push jack around the junction of push jack and pedestal rotate, push jack it is another
End can drive flexible terminal opposite base to rotate when rotating, and then realize the conducting of flexible terminal and static terminal；Simplify relay
The tectonic sieving of device, reduce the manufacturing cost of relay.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is the decomposition texture schematic diagram at another visual angle of the present invention；
Fig. 4 is the dimensional structure diagram of pedestal of the invention, push jack and armature.
Reference includes：
1-pedestal, 2-iron core, 3-coil
4-armature, 5-push jack, 6-static terminal
7-flexible terminal, 8-body, 9-protruded stigma
11-main part, 12-projection portion, 13-cylinder shaft body
14-circular shaft hole, 15-limit body, 16-shrinkage pool
17-the first plate body the 18-the second plate body 19-transition plate body
21-the three the 22-the four plate body of 211-tab of plate body
23-reseting shrapnel, 24-shrapnel part, 25-protrusive board
26-limited block, 27-fin, 28-plastic housing
29-accommodating blind hole, 31-division board.
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
Bright, the content that embodiment refers to not is limitation of the invention.
Refer to shown in Fig. 1 to Fig. 4, a kind of push jack rotating relay of the invention, including pedestal 1, iron core 2, coil
3rd, armature 4, push jack 5, static terminal 6 and flexible terminal 7, pedestal 1 are made of ambroin, and pedestal 1 includes body 8 and and body
The protruded stigma 9 of 8 connections, 8 substantially rectangular flat board of body, body 8 are vertically arranged with protruded stigma 9, and iron core 2 is installed in protruded stigma 9, coil
3 are wrapped in the outside of protruded stigma 9, and the wound core 2 of coil 3 is set, and static terminal 6, flexible terminal 7 are installed on body 8, static terminal 6,
Flexible terminal 7 is intervally installed；The middle part of the armature 4 is rotatably arranged on pedestal 1 or/and on one end of iron core 2, iron core
2 other end is used for the one end for attracting armature 4, and one end of push jack 5 is rotatably arranged on body 8, and the other end of armature 4 is used to drive
The other end of dynamic push jack 5 causes push jack 5 to rotate, and the other end driving flexible terminal 7 of the push jack 5 of rotation turns on static terminal 6.
Coil 3 it is electric after, iron core 2 attracts one end of armature 4 to cause armature 4 around rotation, the other end driving push jack of armature 4
5 other end so that the other end of push jack 5 rotates around the junction of push jack 5 and pedestal 1, when the other end of push jack 5 rotates
The driving opposite base 1 of flexible terminal 7 rotates, and then realizes the conducting of flexible terminal 7 and static terminal 6；After 3 dead electricity of coil, bullet
Property terminal 7 itself elastic-restoring force effect under driving push jack 5 rotate backward resets, when push jack 5 rotates backward driving armature 4
Reset is rotated backward, until flexible terminal 7 is disconnected from each other with static terminal 6；The tectonic sieving of simplifying relay, reduces relay
Manufacturing cost.
The push jack 5 includes main part 11 and two projection portions 12, and one end of main part 11 is rotatably arranged on body 8,
Two projection portions 12 are located between two projection portions 12 positioned at the both sides of the other end of main part 11, i.e. main part 11 respectively, and one
Individual projection portion 12 is used for the other end for contradicting armature 4, and another projection portion 12 is used to contradict flexible terminal 7.Coil 3 it is electric after,
Iron core 2 attract armature 4 one end armature 4 is rotated, due to armature 4 the other end contradict in projection portion 12, armature 4 it is another
One end can promote push jack 5 to rotate via projection portion 12, and the push jack 5 of rotation drives 7 turns of flexible terminal via another projection portion 12
It is dynamic, and then cause flexible terminal 7 to turn on static terminal 6.
One end of the main part 11 is provided with cylinder shaft body 13, and body 8 is provided with the circular shaft hole 14 for being used for being installed with cylinder shaft body 13, circle
Axis body 13 is rotated and is installed with circular shaft hole 14.When the other end of armature 4 promotes the other end of push jack 5, the circle of one end of push jack 5
Axis body 13 can rotate in circular shaft hole 14, and then realize the rotation of the opposite base 1 of push jack 5, via cylinder shaft body 13 and circular shaft hole
14 cooperation, it is ensured that push jack 5 smoothly rotates, and lifts the performance of relay.
The quantity of the cylinder shaft body 13 is two, and two cylinder shaft bodies 13 are main respectively positioned at the both sides of one end of main part 11
The one end in body portion 11 is additionally provided with the limit body 15 between two cylinder shaft bodies 13, the central axis of limit body 15 and two circular shafts
The central axis of body 13 overlaps, and the cross sectional radius of limit body 15 is more than the cross sectional radius of cylinder shaft body 13；The number of circular shaft hole 14
Measure as two, two cylinder shaft bodies 13 rotate be installed with two circular shaft holes 14 respectively, and body 8 is additionally provided with two circular shaft holes 14 of connection
Shrinkage pool 16, shrinkage pool 16 is used to be installed with limit body 15, the both ends that limit body 15 is connected with two cylinder shaft bodies 13 respectively with shrinkage pool 16
The side wall of both sides coordinates.
After push jack 5 is installed on pedestal 1, limit body 15 is installed with shrinkage pool 16, and two cylinder shaft bodies 13 are installed with respectively
In two circular shaft holes 14, distinguish that block limit body 15 is connected with two cylinder shaft bodies 13 using the side wall of the both sides of shrinkage pool 16 two
End, during the use of relay, line of the anti-thrust plate 5 along two cylinder shaft bodies 13 play back and forth.
The iron core 2 is U-shaped, and iron core 2 includes the first plate body 17, the second plate body 18, the first plate body 17 of connection and the second plate
The transition plate body 19 of body 18, the first plate body 17 are spaced and be arranged in parallel with the second plate body 18, the first plate body 17, the second plate body
18 are vertically arranged with transition plate body 19, and the first plate body 17 runs through protruded stigma 9, and the middle part of armature 4 is rotatably arranged on the second plate body 18
One end away from transition plate body 19, first one end of plate body 17 away from transition plate body 19 are used for the one end for attracting armature 4.
Coil 3 it is electric after, the first plate body 17 of iron core 2 attracts one end of armature 4 that armature 4 is rotated, until armature 4
One end is contradicted on the first plate body 17 so that the magnetic induction line of electromagnet is formed in the first plate body 17, the second plate body 18 and armature 4
Circulated in closed-loop path, it is ensured that flexible terminal 7 can steadily turn on static terminal 6, lift the performance of relay.
The armature 4 is substantially L-shaped, and armature 4 includes the 4th of the 3rd plate body 21 and the bending extension from the 3rd plate body 21
The junction of plate body 22, the 3rd plate body 21 and the 4th plate body 22 is rotatably arranged on second one end of plate body 18 away from transition plate body 19
On, first one end of plate body 17 away from transition plate body 19 is used to attract the 3rd plate body 21, and the 4th plate body 22 is used for via push jack 5
Other end driving flexible terminal 7 turns on static terminal 6.
Coil 3 it is electric after, the first plate body 17 attract the 3rd plate body 21 so that armature 4 is with the 3rd plate body 21 and the 4th plate body
Fulcrum centered on 22 junction, the 4th plate body 22 can drive the opposite base 1 of push jack 5 to rotate when rotating, and push jack 5 rotates
When flexible terminal 7 can be driven to rotate, until the 3rd plate body 21 contradicted on the first plate body 17, now flexible terminal 7 can be led
Logical static terminal 6.
The relay also includes the reseting shrapnel 23 being installed on the second plate body 18, and reseting shrapnel 23 is provided with shrapnel part
24, the junction of the 3rd plate body 21 and the 4th plate body 22 is rotatably arranged on the plate body 18 of shrapnel part 24 and second away from transition plate body 19
One end between.Coil 3 it is electric after, the first plate body 17 attract the 3rd plate body 21 so that armature 4 rotates, armature 4 rotate when drive
The elastic deformation of shrapnel part 24 of reseting shrapnel 23；After the dead electricity of coil 3, the elastic force of itself of shrapnel part 24 and the bullet of flexible terminal 7
Property power coordinates together so that push jack 5 and the Rapid reset of armature 4, lifts the performance of relay.
3rd plate body 21 is provided with tab 211, and the 3rd plate body 21 (is not marked provided with the perforation through the 4th plate body 22 in figure
Number), shrapnel part 24 is contradicted on tab 211 via perforation, and tab 211 is clamped in the plate body 18 of shrapnel part 24 and second away from transition
Between one end of plate body 19.Coil 3 it is electric after, one end of iron core 2 attracts armature 4 to cause armature 4 around the second plate body 18 away from mistake
One end of cab apron body 19 rotates, and related tab 211 rotates together when armature 4 rotates, because shrapnel part 24 is contradicted in tab 211
On, tab 211 can drive the elastic deformation of shrapnel part 24 of reseting shrapnel 23 when rotating.Worn by being set on the 4th plate body 22
Hole, shrapnel part 24 are bent directly through contradicting on tab 211, without shrapnel part 24 from the both sides of armature 4, simplify reseting shrapnel
23 tectonic sieving, reduce the manufacturing cost of reseting shrapnel 23.
The described one end of protruded stigma 9 away from body 8 is provided with two protrusive boards 25 being spaced, and two protrusive boards 25 are close to each other
Side is equipped with limited block 26, and the 3rd plate body 21 is distinguished between the limited block 26 of two protrusive boards 25 using two tabs 211
The both sides of the plate body 21 of block the 3rd, prevent the 3rd plate body 21 along the play back and forth of the line between two protrusive boards 25；3rd plate body 21
Both sides be respectively equipped with fin 27 between two protrusive boards 25, the 4th plate body 22, fin 27 are respectively positioned at limited block 26
Both sides, after relay is completed, stops two fins 27 respectively using two limited blocks 26, prevent the 3rd plate body 21 from two
Exited between individual protrusive board 25.
The relay also includes the plastic housing 28 that is detachably connected with pedestal 1, plastic housing 28 be provided with accommodating blind hole 29 and
Division board 31 in accommodating blind hole 29, pedestal 1 are used for iron core 2, coil 3, armature 4, push jack 5, static terminal 6 and elastic tip
Son 7 is encapsulated in accommodating blind hole 29, using each accessory of the protective relay of plastic housing 28, prevents the object in the external world from colliding relay
The accessory of device causes to be damaged to；Protruded stigma 9, iron core 2, coil 3, armature 4 are located at the same side of division board 31, push jack 5, static terminal 6,
Flexible terminal 7 is located at the opposite side of division board 31, and the other end of push jack 5 coordinates through the other end of division board 31 and armature 4, quiet
Terminal 6 forms contact assembly with flexible terminal 7, keeps apart contact assembly and electromagnet using division board 31, avoids electromagnet
Magnetic contact assembly normal use is interfered, lift the performance of relay.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of push jack rotating relay, including pedestal, iron core, coil, armature, push jack, static terminal and flexible terminal, pedestal
The protruded stigma being connected including body and with body, iron core are installed in protruded stigma, and coil is wound on the outside of protruded stigma, and coil encircling iron core is set
Put, static terminal, flexible terminal are assembled on body, and static terminal, flexible terminal are intervally installed；It is characterized in that：The rank
The middle part of iron rotates the one end for being arranged at pedestal or/and iron core, and the other end of iron core is used for the one end for attracting armature, and the one of push jack
End rotation is arranged at body, and the other end of armature is used for the other end driving flexible terminal conducting static terminal via push jack.
2. push jack rotating relay according to claim 1, it is characterised in that：The push jack includes main part and two
Projection portion, one end of main part, which rotates, is arranged at body, and two projection portions are respectively positioned at the both sides of the other end of main part, one
Projection portion is used for the other end for contradicting armature, and another projection portion is used to contradict flexible terminal.
3. push jack rotating relay according to claim 2, it is characterised in that：One end of the main part is provided with circular shaft
Body, body are provided with the circular shaft hole for being used for being installed with cylinder shaft body, and cylinder shaft body is rotated and is located in circular shaft hole.
4. push jack rotating relay according to claim 3, it is characterised in that：The quantity of the cylinder shaft body is two,
For two cylinder shaft bodies respectively positioned at the both sides of one end of main part, one end of main part is additionally provided with the limit between two cylinder shaft bodies
Position body, the central axis of limit body overlap with the central axis of two cylinder shaft bodies, and the cross sectional radius of limit body is more than cylinder shaft body
Cross sectional radius；The quantity of circular shaft hole is two, and body is additionally provided with the shrinkage pool of two circular shaft holes of connection, and shrinkage pool is used to be installed with limit
Position body, the both ends that limit body is connected with two cylinder shaft bodies coordinate with the side wall of shrinkage pool both sides respectively.
5. push jack rotating relay according to claim 1, it is characterised in that：The iron core is U-shaped, and iron core includes the
One plate body, the second plate body, the transition plate body for connecting the first plate body and the second plate body, the first plate body run through protruded stigma, the middle part of armature
Rotation is arranged at the one end of the second plate body away from transition plate body, and the one end of the first plate body away from transition plate body is used to attract armature
One end.
6. push jack rotating relay according to claim 5, it is characterised in that：The armature is L-shaped, and armature includes the
Three plate bodys and the 4th plate body of bending extension from the 3rd plate body, the junction rotation of the 3rd plate body and the 4th plate body are arranged at the
The one end of two plate bodys away from transition plate body, the one end of the first plate body away from transition plate body are used to attract the 3rd plate body, the 4th plate body
For the other end driving flexible terminal conducting static terminal via push jack.
7. push jack rotating relay according to claim 6, it is characterised in that：The relay also includes being installed in the
The reseting shrapnel of two plate bodys, reseting shrapnel are provided with shrapnel part, and the junction rotation of the 3rd plate body and the 4th plate body is arranged at shell fragment
Between the one end of portion and the second plate body away from transition plate body.
8. push jack rotating relay according to claim 7, it is characterised in that：3rd plate body is provided with tab, the
Three plate bodys are provided with the perforation through the 4th plate body, and shrapnel part contacts at tab via perforation, and tab is held on shrapnel part and second
Between the one end of plate body away from transition plate body.
9. push jack rotating relay according to claim 6, it is characterised in that：The one end of the protruded stigma away from body is set
There are two protrusive boards being spaced, two protrusive board sides close to each other are equipped with limited block, and the 3rd plate body is located at two protrusive boards
Limited block between, the both sides of the 3rd plate body are respectively equipped with the fin between two protrusive boards, the 4th plate body, fin difference position
In the both sides of limited block.
10. push jack rotating relay according to claim 1, it is characterised in that：The relay also includes and pedestal
The plastic housing being detachably connected, plastic housing are provided with accommodating blind hole and the division board in accommodating blind hole, pedestal be used for by iron core,
Coil, armature, push jack, static terminal and flexible terminal are encapsulated in accommodating blind hole, and protruded stigma, iron core, coil, armature are located at division board
The same side, push jack, static terminal, flexible terminal be located at the opposite side of division board, and the other end of push jack runs through division board and armature
The other end coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936774.9A CN107644788B (en) | 2017-10-10 | 2017-10-10 | Push-piece rotary relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936774.9A CN107644788B (en) | 2017-10-10 | 2017-10-10 | Push-piece rotary relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107644788A true CN107644788A (en) | 2018-01-30 |
| CN107644788B CN107644788B (en) | 2020-07-10 |
Family
ID=61122878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936774.9A Active CN107644788B (en) | 2017-10-10 | 2017-10-10 | Push-piece rotary relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107644788B (en) |
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| CN109727821A (en) * | 2019-01-24 | 2019-05-07 | 三友联众集团股份有限公司 | A kind of spring return type electromagnetic relay |
| CN109727820A (en) * | 2019-01-16 | 2019-05-07 | 三友联众集团股份有限公司 | A kind of photovoltaic relay |
| CN111801763A (en) * | 2018-03-27 | 2020-10-20 | 欧姆龙株式会社 | Relay with a movable contact |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107644788B (en) | 2020-07-10 |
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