CN110504138A - It is a kind of to reduce the relay for being attracted collision noise - Google Patents
It is a kind of to reduce the relay for being attracted collision noise Download PDFInfo
- Publication number
- CN110504138A CN110504138A CN201910688735.0A CN201910688735A CN110504138A CN 110504138 A CN110504138 A CN 110504138A CN 201910688735 A CN201910688735 A CN 201910688735A CN 110504138 A CN110504138 A CN 110504138A
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- armature
- iron core
- relay
- yoke
- block
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 119
- 230000003139 buffering effect Effects 0.000 claims abstract description 54
- 230000003068 static effect Effects 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 230000008094 contradictory effect Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to relay technical fields, in particular disclose a kind of relay for reducing and being attracted collision noise, including electromagnet, armature and dynamic spring, electromagnet has iron core, armature is set to dynamic spring, for iron core for attracting armature to make armature mobile, mobile armature drives the first static terminal of dynamic spring movement relay so that dynamic spring is turned on or off；Iron core is equipped with flexible buffering piece close to one end of iron core close to one end of armature or armature, and flexible buffering piece is used to absorb the impact force between iron core and armature to reduce iron core and collision noise when the armature is engaged；In the use process of relay, when the iron core adhesive armature of electromagnet makes armature mobile, mobile armature first contradicts flexible buffering piece and is contradicting iron core, the collision impact between armature and iron core is absorbed using flexible buffering piece, collision noise when relay is attracted is reduced, the service performance of relay is promoted.
Description
Technical field
The present invention relates to relay technical fields, in particular disclose a kind of relay for reducing and being attracted collision noise.
Background technique
Relay is one of the common switch that Small current control high current is utilized in circuit, has been increasingly becoming various large sizes
The type of one of indispensable element of electronic equipments, relay is varied, electromagnetic relay be exactly common relay type it
One.
The power unit of electromagnetic relay is mainly constructed by electromagnet and armature, in use, electromagnet attracts armature in turn
So that armature is mobile, the contact unit of mobile armature driving electromagnetic relay is turned on or off, due to electromagnetism in the prior art
The engagement formation of iron and armature is unreasonable, and when electromagnetic actuation armature, direct collision is generated larger between electromagnet and armature
Noise, inconvenience use.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of reduction actuations to touch
The relay for hitting noise absorbs the collision impact between armature and iron core using flexible buffering piece, when reducing relay actuation
Collision noise, promote the service performance of relay.
To achieve the above object, a kind of reduction of the invention is attracted the relay of collision noise, including electromagnet, armature and
Dynamic spring, electromagnet have iron core, and armature is set to dynamic spring, armature band of the iron core for attracting armature to make armature mobile, mobile
First static terminal of the mobile relay so that dynamic spring is turned on or off of dynamic spring；Iron core is close to one end of armature or armature close to iron
One end of core is equipped with flexible buffering piece, and flexible buffering piece is used to absorb the impact force between iron core and armature to reduce iron core and rank
Collision noise when iron is attracted.
Preferably, the iron core is equipped with accommodating blind slot close to one end of iron core close to one end of armature or armature, flexibility is slow
Stamping is located in accommodating blind slot and stretches out the end face of iron core Yu armature one end close to each other.
Preferably, the accommodating blind slot is arranged on iron core, flexible buffering piece is made of silica gel.
Preferably, the accommodating blind slot runs through iron core along the thickness direction of iron core, flexible buffering piece is cylindrical, and flexibility is slow
The side wall of stamping stretches out iron core close to the end face of armature one end and for contradicting armature.
Preferably, the accommodating blind slot is in elliptic cylindrical shape, iron core is run through close to armature one end in the short axle end for accommodating blind slot
End face, the length for accommodating the longitudinal end of blind slot are greater than the diameter of flexible buffering piece, and accommodating blind slot is through iron core close to armature one end
End face opening width be less than flexible buffering piece diameter.
Preferably, the electromagnet further includes insulation framework, iron core is installed in insulation framework and stretches out insulation framework
End face, accommodating blind slot be located at outside insulation framework, insulation framework set there are two baffle, one end that iron core stretches out insulation framework is located at
Between two baffles, it is blind flexible buffering piece is encapsulated in accommodating that two baffles are respectively used to cover the opening at accommodating blind slot both ends
In slot.
Preferably, the electromagnet further includes yoke, yoke is set to insulation framework, and yoke is L-shaped, one end of yoke with
End thereof contacts of the iron core far from accommodating blind slot, the other end and iron core of yoke attract one end interval of armature to be arranged, and move spring setting
In the other end of yoke；Armature is equipped with the first block and the second block for stretching out the lower surface of armature, and the lower surface of armature is supported
On the end face of the other end of yoke, the first block, the second block are located at the two sides of yoke for touching；First block stretches out yoke
The stop section that spring is equipped with the first block of block is moved in side surface, and block the first block in stop section is so that the lower surface of armature contradicts
On yoke.
Preferably, the dynamic spring is equipped with aperture, stop section is a part of the side wall of aperture, and the first block stretches out yoke
Enter in aperture behind the side surface of iron.
Preferably, the dynamic spring is equipped with dynamic point block and spring contact, spring contact, dynamic point block difference far from one end of yoke
Positioned at the two sides of dynamic spring, for dynamic point block for first static terminal that is turned on or off, spring contact is second quiet for turn-on relay
Terminal.
Preferably, the spring contact is equipped with ball bumps far from the side of dynamic point block, ball bumps are for contacting conducting
Second static terminal of relay.
Beneficial effects of the present invention: in the use process of relay, when the iron core adhesive armature of electromagnet makes armature
When mobile, mobile armature first contradicts flexible buffering piece and is contradicting iron core, is absorbed between armature and iron core using flexible buffering piece
Collision impact, reduce relay be attracted when collision noise, promote the service performance of relay.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is decomposition texture schematic diagram of the invention；
Fig. 3 is the schematic perspective view of iron core of the invention, flexible buffering piece and insulation framework；
Fig. 4 is the schematic perspective view of yoke of the invention, dynamic spring, armature and dynamic point block；
Fig. 5 is the decomposition texture schematic diagram of yoke of the invention, dynamic spring, armature and dynamic point block；
Fig. 6 is the schematic perspective view of dynamic spring of the invention；
Fig. 7 is the schematic perspective view of armature of the invention；
Fig. 8 is the main view of yoke of the invention；
Fig. 9 is the schematic perspective view at another visual angle of armature of the invention.
Appended drawing reference includes:
Dynamic 3-the iron core of spring of 1-armature 2-
4-flexible buffering piece 5-accommodating, 6-insulation frameworks of blind slot
7-the 9-the first sheet bodies of 8-yoke of baffle
11-the second sheet body the 13-the second block of the 12-the first block
14-the 16-the first resigning of 15-aperture of stop section inclined-planes
17-the second resigning inclined-plane 18-reduced thickness groove, 19-riveting column
21-22-23-elastic pieces of perforation of stepping down of riveted holes
24-dynamic point 25-spring contact of block, 26-ball bumps.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in please referring to Fig.1 to Fig.3, a kind of reduction of the invention is attracted the relay of collision noise, including electromagnet, rank
Iron 1 and dynamic spring 2, electromagnet have iron core 3, and armature 1 is mounted on dynamic spring 2, and iron core 3 is for attracting armature 1 to make armature 1
Mobile, mobile armature 1 drives the first static terminal of the dynamic movement of spring 2 relay so that dynamic spring 2 is turned on or off.
Iron core 3 is provided with flexible buffering piece 4 close to one end of iron core 3 close to one end of armature 1 or armature 1, works as electromagnet
3 adhesive armature 1 of iron core when, flexible buffering piece 4 is used to absorb impact force between iron core 3 and armature 1 to reduce iron core 3 and rank
Generated collision noise when being attracted of iron 1.
In the use process of relay, when 3 adhesive armature 1 of iron core of electromagnet makes armature 1 mobile, mobile rank
Iron 1 first contradicts flexible buffering piece 4 and is contradicting iron core 3, is then contradicted on iron core 3 again, absorbs armature 1 using flexible buffering piece 4
With the collision impact between iron core 3, collision noise when relay is attracted is reduced, the service performance of relay is promoted.
The iron core 3 is provided with accommodating blind slot 5 close to one end of iron core 3 close to one end of armature 1 or armature 1, accommodates blind
Slot 5 is from the outer surface of iron core 3 or the outer surface of armature 1 is recessed forms, and flexible buffering piece 4 is installed in accommodating blind slot 5 and projection
The end face of iron core 3 and the one end close to each other of armature 1 out.
When 3 adhesive armature 1 of iron core of electromagnet, towards close to the movement of the direction of iron core 3, mobile armature 1 first supports armature 1
It touches and stretches out one end of the outer surface of iron core 3 in flexible buffering piece 4 or flexible buffering piece 4 stretches out the outer surface of armature 1
One end first contradicts iron core 3, and after the mobile stopping of armature 1, armature 1 is contradicted in iron core 3 on one end of armature 1.
In the present embodiment, the accommodating blind slot 5 is arranged on iron core 3, and in the use process of relay, iron core 3 is quiet
Only component, armature 1 are mobile member, flexible buffering piece 4 are mounted on iron core 3, flexible buffering piece 4 would not follow mobile
Armature 1 is mobile, avoids flexible buffering piece 4 that change in location occurs in moving process and causes using bad.Preferably, flexible slow
Stamping 4 is made of silica gel, using the flexible nature of silica gel, is rushed ensuring flexible buffering piece 4 to absorb between iron core 3 and armature 1
Under the premise of hitting power, assembled convenient for the installation of flexible buffering piece 4, in addition, may be used also compared to flexible buffering piece 4 made of metal
To avoid flexible buffering piece 4 because caused by getting rusty using bad.
The accommodating blind slot 5 runs through iron core 3 along the thickness direction of iron core 3, and flexible buffering piece 4 is cylindrical, actual installation
When, the thickness direction of flexible buffering piece 4 from a lateral edge iron core 3 of iron core 3 is packed into accommodating blind slot 5, when flexible buffering piece 4 fills
After entering to accommodate in blind slot 5, the side wall of flexible buffering piece 4 stretches out iron core 3 close to the end face of 1 one end of armature and for contradicting rank
Iron 1.
The accommodating blind slot 5 is in elliptic cylindrical shape, i.e. the cross-sectional shape of accommodating blind slot 5 is ellipse, accommodates the short of blind slot 5
Through iron core 3 close to the end face of 1 one end of armature, the length for accommodating the longitudinal end of blind slot 5 is greater than the straight of flexible buffering piece 4 for shaft end
Diameter, accommodating blind slot 5 are less than the diameter of flexible buffering piece 4 through iron core 3 close to the opening width of the end face of 1 one end of armature.
Flexible buffer is avoided after flexible buffering piece 4 is packed into accommodating blind slot 5 via the special tectonic of accommodating blind slot 5
Part 4 is fallen from accommodating blind slot 5 through opening of the iron core 3 close to the end face of 1 one end of armature, it is ensured that flexible buffering piece 4 stablizes installation
On iron core 3.In addition, armature 1 contradicts flexible buffering piece 4 and stretches out iron core 3 close to armature 1 when 3 adhesive armature 1 of iron core
One end of outer surface, so that flexible deformation occurs for flexible buffering piece 4, in the deformed part of the flexible buffering piece 4 after flexible deformation
It contracts into the longitudinal end of accommodating blind slot 5, it is ensured that armature 1 can accurately contradict on the outer surface of iron core 3, avoid armature
1 cannot contact with iron core 3 and cause magnetic circuit system using bad.
It please referring to shown in Fig. 1 to Fig. 7, the electromagnet further includes insulation framework 6, and iron core 3 is installed in insulation framework 6,
One end of iron core 3 stretches out the end face of 6 one end of insulation framework, and accommodating blind slot 5 is located at outside insulation framework 6, and insulation framework 6 is equipped with
Two baffles 7, two baffles 7 are spaced each other and are arranged in parallel, and one end that iron core 3 stretches out insulation framework 6 is located at two baffles 7
Between, two baffles 7 are respectively used to cover the opening at accommodating 5 both ends of blind slot so that flexible buffering piece 4 is encapsulated in accommodating blind slot 5
It is interior.
When actual assembled, first the length direction by flexible buffering piece 4 from one end of iron core 3 along accommodating blind slot 5 is packed into accommodating
In blind slot 5, then the iron core 3 for being installed with flexible buffering piece 4 is fitted into insulation framework 6, iron core 3 is assembled with insulation framework 6
Later, two baffles 7 cover the opening at accommodating 5 both ends of blind slot respectively, prevent flexible buffering piece 4 from dropping out out of accommodating blind slot 5.
The electromagnet further includes yoke 8, and yoke 8 is mounted in insulation framework 6, and yoke 8 is L-shaped, and the one of yoke 8
End thereof contacts of the end with iron core 3 far from accommodating blind slot 5, the other end and iron core 3 of yoke 8 attract one end interval of armature 1 to be arranged,
Dynamic spring 2 is arranged on the other end of yoke 8.Dynamic spring 2 is substantially L-shaped, moves spring 2 and includes the first sheet body 9 and bend from the first sheet body 9
The second sheet body 11 extended, the first sheet body 9 are mounted on the other end of yoke 8, and armature 1 is mounted on the second sheet body 11.
The first block 12 and the second block 13 of the lower surface for stretching out armature 1, the following table of armature 1 are provided on armature 1
Face contradicts on the end face of the other end of yoke 8, and the first block 12, the second block 13 are located at the left and right sides of yoke 8.Work as iron core
When 3 adhesive armatures 1 make armature 1 mobile, the first block 12, the second block 13 side close to each other are prevented for contradicting yoke 8
Only armature 1 is disengaged with yoke 8 along the longitudinal direction.
First block 12 stretches out the side surface of yoke 8, and the stop section 14 of the first block of block 12 is provided on dynamic spring 2,
Stop section 14 and the cooperation of the first block 12 prevent armature 1 from disengaging along the vertical direction with yoke 8, i.e., the lower end of stop section 14 contradicts the
The upper end of one block 12, so that it is guaranteed that the firm limit of armature 1 prevents armature 1 and yoke 8 disconnected from each other on yoke 8.
It is provided with aperture 15 on first sheet body 9 of the dynamic spring 2, in the present embodiment, thickness of the aperture 15 along the first sheet body 9
The first sheet body 9 is run through in direction, and stop section 14 is a part of the side wall of aperture 15, and stop section 14 is the one of the upper side wall of aperture 15
Part, the first block 12 enter in aperture 15 after stretching out yoke 8.In the motion process of armature 1, other side walls of aperture 15
The first block of limit block 12 can equally be played the role of, and then the mobile of armature 1 is limited in advance, further prevent holding in the mouth
Iron 1 is excessively mobile.
It please refers to shown in Fig. 1 to Fig. 8, described 8 one end of yoke has the first resigning rotated convenient for armature 1 relative to yoke 8
The lower surface on inclined-plane 16, armature 1 contradicts on the first resigning inclined-plane 16.In rotation process of the armature 1 with respect to yoke 8, first
The one end on resigning inclined-plane 16 contradicts the lower surface of armature 1, shape between the other end on the first resigning inclined-plane 16 and the lower surface of armature 1
At gap, which is rotated convenient for armature 1 relative to yoke 8, it is ensured that armature 1 can drive the second sheet body 11 to rotate, it is ensured that relay
The stability of device service performance.
First block 12 is provided with second rotated convenient for armature 1 relative to yoke 8 close to one end of the second block 13
Resigning inclined-plane 17.After the electromagnetic attraction of relay disappears, the second sheet body 11 for moving spring 2 is resetted with moving armature 1, is allowed via second
The setting on position inclined-plane 17, it is ensured that the second sheet body 11 of dynamic spring 2 can accurately be resetted with moving armature 1, be avoided because of the second block 13
It contradicts yoke 8 and armature 1 is caused to be unable to parking position accuracy.
It please refers to shown in Fig. 1 to Fig. 9, is provided with reduced thickness groove 18 on first block 12, reduced thickness groove 18 is from the first block
12 upper surface is recessed to be formed, and for the bottom wall of reduced thickness groove 18 for contradicting in the upper surface of armature 1, stop section 14 is located at reduced thickness groove
In 18, stop section 14 is used to contradict the bottom wall of reduced thickness groove 18, the side wall abutting portion 14 of reduced thickness groove 18.Via setting for reduced thickness groove 18
It sets, assists block to limit armature 1 using stop section 14, armature 1 is further prevented to disengage due to excessively moving with yoke 8.
It is provided with the riveting column 19 for stretching out the upper surface of armature 1 on the armature 1, is set on the second sheet body 11 of dynamic spring 2
The riveted holes 21 for being installed with riveting column 19 are equipped with, are riveted between armature 1 and dynamic spring 2 via riveting column 19 and the second sheet body 11
Together.In actual use, first riveting column 19 is packed into riveted holes 21, then using extraneous riveting equipment to riveting column 19 into
Row riveting, so that armature 1 and the second sheet body 11 are rapidly and accurately riveted together.Preferably, the quantity of riveting column 19, riveting
The quantity in hole 21 is two, ensures the second sheet body 11 and armature 1 using the cooperation of two riveting columns 19 and two riveted holes 21
Rapid-aligning prevents the second sheet body 11 in riveting process from relatively rotating with armature 1, lift armature 1 and the second sheet body 11
Riveting yield.
Second sheet body 11 is equipped with resigning perforation 22 and the elastic piece 23 in perforation 22 of stepping down, armature 1 connect
It is fixed on elastic piece 23, riveted holes 21 are arranged on elastic piece 23.Via the setting of step down perforation 22 and elastic piece 23, reduce
The intensity of second sheet body 11, promoted the second sheet body 11 elastic property, increase the second sheet body 11 elasticity, when electromagnet power loss it
Afterwards, it is ensured that the second sheet body 11 can rapidly drive armature 1 to reset, and avoid the second sheet body 11 and the first of relay of dynamic spring 2
Static terminal separation slowly causes contact adhesion.
The dynamic spring 2 is equipped with dynamic point block 24 and spring contact 25, spring contact 25, dynamic point block 24 far from one end of yoke 8
The two sides up and down of the second sheet body 11 of dynamic spring 2 are located at, dynamic point block 24 is made of conductive material, in the present embodiment, moves point
Block 24 is located at the lower section of the second sheet body 11, and spring contact 25 is located at the top of the second sheet body 11, and the free end of elastic piece 23 is located at
Second sheet body 11 is close to one end of the first sheet body 9, and for first static terminal that is turned on or off, spring contact 25 is used for dynamic point block 24
Second static terminal of turn-on relay.
When spring contact 25 contacts the second static terminal of turn-on relay, elastic deformation occurs for spring contact 25, utilizes
The elastic-restoring force of spring contact 25 ensures that spring contact 25 is connected with the second static terminal firm contact, and relay is avoided to be shaken
It moves and spring contact 25 is caused to separate with the second static terminal.
The spring contact 25 is equipped with ball bumps 26 far from the side of dynamic point block 24, and ball bumps 26 are for contacting conducting
Second static terminal of relay.Via the setting of ball bumps 26, avoid between spring contact 25 and the second static terminal because of tip
It discharges and the normal use of relay is interfered, promote the service performance of relay.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of reduce the relay for being attracted collision noise, including electromagnet, armature and dynamic spring, electromagnet has iron core, armature
Be set to dynamic spring, iron core for attracting armature to make armature mobile, mobile armature drive dynamic spring mobile so that dynamic spring conducting or
Disconnect the first static terminal of relay；It is characterized by: iron core is equipped with close to one end of armature or armature close to one end of iron core
Flexible buffering piece, flexible buffering piece are used to absorb impact force between iron core and armature to reduce iron core and touching when the armature is engaged
Hit noise.
2. according to claim 1 reduce the relay for being attracted collision noise, it is characterised in that: the iron core is close to armature
One end or armature close to one end of iron core be equipped with accommodating blind slot, flexible buffering piece be located in accommodating blind slot in and stretch out iron core
With the end face of armature one end close to each other.
3. according to claim 2 reduce the relay for being attracted collision noise, it is characterised in that: the accommodating blind slot setting
On iron core, flexible buffering piece is made of silica gel.
4. according to claim 3 reduce the relay for being attracted collision noise, it is characterised in that: the accommodating blind slot is along iron
The thickness direction of core runs through iron core, and flexible buffering piece is cylindrical, and the side wall of flexible buffering piece stretches out iron core close to armature one
The end face at end simultaneously is used to contradict armature.
5. according to claim 4 reduce the relay for being attracted collision noise, it is characterised in that: the accommodating blind slot is in ellipse
Cylindric, iron core is run through close to the end face of armature one end in the short axle end for accommodating blind slot, and the length for accommodating the longitudinal end of blind slot is greater than
The diameter of flexible buffering piece, opening width of the accommodating blind slot through iron core close to the end face of armature one end are less than flexible buffering piece
Diameter.
6. according to claim 3 reduce the relay for being attracted collision noise, it is characterised in that: the electromagnet further includes
Insulation framework, iron core are installed in insulation framework and stretch out the end face of insulation framework, and accommodating blind slot is located at outside insulation framework, insulate
Skeleton is set there are two baffle, and one end that iron core stretches out insulation framework is located between two baffles, and two baffles are respectively used to hide
The opening at lid accommodating blind slot both ends is flexible buffering piece to be encapsulated in accommodating blind slot.
7. according to claim 6 reduce the relay for being attracted collision noise, it is characterised in that: the electromagnet further includes
Yoke, yoke are set to insulation framework, and yoke is L-shaped, the end thereof contacts of one end and iron core far from accommodating blind slot of yoke, yoke
The other end and iron core attract one end interval of armature to be arranged, dynamic spring is set to the other end of yoke；Armature is equipped with and stretches out rank
The lower surface of the first block and the second block of the lower surface of iron, armature contradicts the first gear on the end face of the other end of yoke
Block, the second block are located at the two sides of yoke；First block stretches out the side surface of yoke, moves the gear that spring is equipped with the first block of block
Stop, block the first block in stop section is so that the lower surface of armature contradicts on yoke.
8. according to claim 7 reduce the relay for being attracted collision noise, it is characterised in that: the dynamic spring is equipped with and opens
Hole, stop section are a part of the side wall of aperture, and the first block enters in aperture after stretching out the side surface of yoke.
9. according to claim 7 reduce the relay for being attracted collision noise, it is characterised in that: the dynamic spring is far from yoke
One end be equipped with dynamic point block and spring contact, spring contact, dynamic point block are located at the two sides of dynamic spring, move a point block for being connected or
The first static terminal is disconnected, spring contact is used for the second static terminal of turn-on relay.
10. according to claim 9 reduce the relay for being attracted collision noise, it is characterised in that: the spring contact is remote
Side from dynamic block is equipped with ball bumps, and ball bumps are used to contact the second static terminal of turn-on relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688735.0A CN110504138A (en) | 2019-07-29 | 2019-07-29 | It is a kind of to reduce the relay for being attracted collision noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688735.0A CN110504138A (en) | 2019-07-29 | 2019-07-29 | It is a kind of to reduce the relay for being attracted collision noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110504138A true CN110504138A (en) | 2019-11-26 |
Family
ID=68587659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910688735.0A Withdrawn CN110504138A (en) | 2019-07-29 | 2019-07-29 | It is a kind of to reduce the relay for being attracted collision noise |
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| Country | Link |
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| CN (1) | CN110504138A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963993A (en) * | 2020-07-21 | 2022-01-21 | 海信（山东）冰箱有限公司 | Mute electromagnetic relay and refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644787A (en) * | 2017-10-10 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of automatically reset relay |
| 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 |
| CN207038444U (en) * | 2017-08-08 | 2018-02-23 | 厦门普利得汽车电子有限公司 | Mute relay |
| CN109887804A (en) * | 2019-01-24 | 2019-06-14 | 三友联众集团股份有限公司 | A kind of muffling type relay |
| CN210325647U (en) * | 2019-07-29 | 2020-04-14 | 三友联众集团股份有限公司 | Relay for reducing suction collision noise |
-
2019
- 2019-07-29 CN CN201910688735.0A patent/CN110504138A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207038444U (en) * | 2017-08-08 | 2018-02-23 | 厦门普利得汽车电子有限公司 | Mute relay |
| CN107644787A (en) * | 2017-10-10 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of automatically reset relay |
| 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 |
| CN109887804A (en) * | 2019-01-24 | 2019-06-14 | 三友联众集团股份有限公司 | A kind of muffling type relay |
| CN210325647U (en) * | 2019-07-29 | 2020-04-14 | 三友联众集团股份有限公司 | Relay for reducing suction collision noise |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963993A (en) * | 2020-07-21 | 2022-01-21 | 海信（山东）冰箱有限公司 | Mute electromagnetic relay and refrigerator |
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Application publication date: 20191126 |