CN111739765A - Novel relay iron core - Google Patents
Novel relay iron core Download PDFInfo
- Publication number
- CN111739765A CN111739765A CN202010759748.5A CN202010759748A CN111739765A CN 111739765 A CN111739765 A CN 111739765A CN 202010759748 A CN202010759748 A CN 202010759748A CN 111739765 A CN111739765 A CN 111739765A
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- contact
- coil
- connecting rod
- shockproof
- plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
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- 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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a novel relay iron core, which comprises an installation shell, wherein the installation shell is of a cuboid structure, a static contact plate, an armature, a connecting plate and a movable contact plate are arranged in the installation shell, the static contact plate is close to one side of the length direction of the installation shell, a coil is arranged in the installation shell, the connecting plate is arranged at the top of the installation shell and is close to the other end of the length direction of the installation shell, one end of the armature is hinged with the connecting plate, the other end of the armature is provided with a contact rod, the contact rod penetrates through the top of the installation shell, when the relay vibrates up and down, a counterweight ball swings up and down, a contact head on a first communication component and a contact head on a second communication component move down, so that the number of turn-on turns of the coil can be increased, the current intensity of the coil is increased, the attraction of the coil to the armature is increased, therefore, the relay can work stably.
Description
Technical Field
The invention relates to the technical field of relays, in particular to a novel relay iron core.
Background
The relay is widely applied to household appliances, such as automobiles, transportation mobile equipment air conditioners, color televisions, refrigerators, washing machines and the like; but also in industrial automation controls and instrumentation. At present, in the relay in the market and the data, the influence of mechanical stress on the relay is great, and the mechanical stress refers to stress action factors such as vibration, impact and collision. Generally, spring plates of an electromagnetic relay are in a cantilever beam structure, natural frequency is low, vibration and impact can cause resonance, pressure of a relay contact is reduced, instantaneous disconnection or shaking of the contact is easily caused, structural damage can be caused in serious cases, a movable armature part can generate misoperation, and reliability of the relay is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a novel relay iron core.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A novel relay core, comprising:
the installation casing, the installation casing is the cuboid structure, is provided with stationary contact plate, armature, connecting plate, movable contact spring in the installation casing, stationary contact spring be close to one side of installation casing length direction, be provided with the coil in the installation casing, the connecting plate sets up in the top of installation casing and is close to the other end of installation casing length direction, the one end of armature articulated with the connecting plate, the other end of armature is provided with the contact lever, the contact lever passes the top of installation casing, the movable contact spring set up in the bottom of armature and be in the top of stationary contact spring, armature be in the top of coil, be provided with shockproof adjustment mechanism in the installation casing for carry out the feed through mechanism that feeds through to the coil, shockproof adjustment mechanism can adjust the feed through mechanism.
As a further improvement of the technical scheme, the communicating mechanism comprises a first communicating component and a second communicating component, the first communicating component and the second communicating component are identical in structure and respectively comprise a first guide rod, a second guide rod, a connecting block, a connecting rod, a contact head and a lug, the end portion of the first communicating component and the end portion of the second communicating component can be communicated with a connector of a coil, the coil is communicated, the first guide rod and the second guide rod are vertically arranged in the installation shell, the connecting block is sleeved on the first guide rod and the second guide rod, a spring is sleeved on the first guide rod and the second guide rod, one end of the spring is in contact with the bottom of the connecting block, the other end of the spring is in contact with the bottom of the installation shell, one end of the connecting rod is connected with the connecting block, the other end of the connecting rod is connected with the contact head, the contact head on the first communicating component is close to the contact head on the second communicating component, the connector of the The two are contacted with each other in sequence.
As a further improvement of the technical scheme, the shockproof adjusting mechanism comprises a first shockproof adjusting component and a second shockproof adjusting component, the first shockproof adjusting component is close to one side of the mounting shell in the width direction, the second shockproof adjusting component is close to the other side of the mounting shell in the width direction, the communicating mechanism is arranged between the first shockproof adjusting component and the second shockproof adjusting component, the end part of the first shockproof adjusting component is contacted with the end part of the first communicating component, the end part of the second shockproof adjusting component is contacted with the end part of the second communicating component, the first shockproof adjusting component and the second shockproof adjusting component have the same structure and respectively comprise a mounting plate, a support plate, a counterweight ball, a first connecting rod, an elastic element, a second connecting rod, a pushing block, a first guide pillar and a second guide pillar, the mounting plate and the support plate are vertically arranged in the mounting shell, and the mounting plate and the support plate are close, the support plate is close to the communicating mechanism, the first connecting rod is movably mounted on the mounting plate, the counterweight ball is connected to one end of the first connecting rod, the counterweight ball is hinged to one end portion of the first connecting rod, one end of the second connecting rod is hinged to the other end portion of the first connecting rod, the other end of the second connecting rod is hinged to the end portion of the push block, one end of the elastic piece is hinged to one end portion of the first connecting rod, the other end of the elastic piece is hinged to the top end of the mounting plate, the elastic piece is obliquely arranged, the first guide pillar and the second guide pillar are horizontally connected to the support plate and are arranged in parallel, and the push block is sleeved on the first guide pillar and.
As a further improvement of the technical scheme, one side wall of the push block is obliquely arranged, a convex block is arranged on the connecting block and is positioned at the bottom of the push block, and the convex block is contacted with the oblique side wall of the push block.
Compared with the prior art, the anti-vibration adjusting mechanism has the advantages that in the using process of the anti-vibration adjusting mechanism, the communicating mechanism can be adjusted, so that the number of the energized circles of the coil is adjusted, the current intensity of the coil is adjusted, when the relay vibrates up and down, the counterweight ball swings up and down, the contact head on the communicating component I and the contact head on the communicating component II move down, so that the number of the energized circles of the coil can be increased, the current intensity of the coil is increased, the attraction of the coil to the armature is increased, the contact stability of the movable contact plate and the static contact plate is improved, and the relay can work stably.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the mounting case of the present invention.
Fig. 3 is a schematic view of the coil mounting of the present invention.
FIG. 4 is a schematic view of the first anti-vibration adjustment assembly and the second anti-vibration adjustment assembly of the present invention.
FIG. 5 is a schematic view of the first anti-vibration adjusting assembly, the second anti-vibration adjusting assembly and the communicating mechanism of the present invention.
FIG. 6 is a schematic view of the first communication assembly and the second communication assembly of the present invention.
FIG. 7 is a schematic view of a communication assembly of the present invention.
FIG. 8 is a schematic view of the anti-rattle adjustment assembly of the present invention.
Fig. 9 is a schematic view of the present invention showing the cooperation between the push block and the guide post.
Labeled as:
10. installing a shell; 110. a stationary contact plate; 120. an armature; 130. a connecting plate; 140. a movable touch plate; 150. mounting a plate; 160. a support plate;
20. a shockproof adjusting mechanism; 210. a first shockproof adjusting component; 211. a counterweight ball; 212. a first connecting rod; 213. an elastic member; 214. a second connecting rod; 215. a push block; 216. a first guide post; 217. a second guide post; 220. a second shockproof adjusting component;
30. a coil;
40. a communicating mechanism; 410. a first communication component; 411. a first guide rod; 412. a second guide rod; 413. connecting blocks; 414. a connecting rod; 415. a contact head; 416. a bump; 420. and a second communication component.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-9, a novel relay core includes:
the mounting housing 10 is a rectangular parallelepiped structure, a fixed contact plate 110, an armature 120, a connecting plate 130, and a movable contact plate 140 are disposed in the mounting housing 10, the fixed contact plate 110 is close to one side of the mounting housing 10 in the length direction, a coil 30 is disposed in the mounting housing 10, the connecting plate 130 is disposed at the top of the mounting housing 10 and close to the other end of the mounting housing 10 in the length direction, one end of the armature 120 is hinged to the connecting plate 130, the other end of the armature 120 is provided with a contact rod, the contact rod penetrates through the top of the mounting housing 10, the movable contact plate 140 is disposed at the bottom of the armature 120 and is above the fixed contact plate 110, the armature 120 is above the coil 30, when the coil 30 is energized, the coil 30 attracts the armature 120, the armature 120 moves downward, the movable contact plate 140 contacts with the fixed contact plate 110, the relay normally operates, the attraction of the coil 30 to the, the stronger the contact stability between the movable contact plate 140 and the stationary contact plate 110, the shockproof adjustment mechanism 20 and the communication mechanism 40 for communicating the coil 30 are provided in the mounting case 10, and the shockproof adjustment mechanism 20 can adjust the communication mechanism 40, thereby adjusting the number of turns of the coil 30 and adjusting the current intensity of the coil 30.
As shown in fig. 5-7, the communication mechanism 40 includes a first communication component 410 and a second communication component 420, the first communication component 410 and the second communication component 420 have the same structure and each include a first guide rod 411, a second guide rod 412, a connecting block 413, a connecting rod 414, a contact 415, and a protrusion 416, an end of the first communication component 410 and an end of the second communication component 420 can be connected with a connecting head of the coil 30, so as to communicate the coil 30, the first guide rod 411 and the second guide rod 412 are vertically disposed in the installation housing 10, the connecting block 413 is sleeved on the first guide rod 411 and the second guide rod 412, a spring is sleeved on the first guide rod 411 and the second guide rod 412, one end of the spring is in contact with the bottom of the connecting block 413, and the other end of the spring is in contact with the bottom of the installation housing 10, one end of the connecting rod 414 is connected with the connecting block 413, the other end of the connecting rod 414 is connected with the contact 415, the connecting rod 414 is a, the connector of coil 30 is between contact 415 on the first 410 of intercommunication subassembly and the contact 415 on the second 420 of intercommunication subassembly and contact in proper order between the three, and coil 30 is in the connected state, and connecting rod 414 is the telescopic link and can increase the interference force of contact 415 and the contact of coil 30 to make the intercommunication of coil 30 more stable.
More specifically, as shown in fig. 3-5 and 8-9, the anti-vibration adjusting mechanism 20 includes a first anti-vibration adjusting assembly 210 and a second anti-vibration adjusting assembly 220, the first anti-vibration adjusting assembly 210 is close to one side of the mounting housing 10 in the width direction, the second anti-vibration adjusting assembly 220 is close to the other side of the mounting housing 10 in the width direction, the communicating mechanism 40 is located between the first anti-vibration adjusting assembly 210 and the second anti-vibration adjusting assembly 220, an end of the first anti-vibration adjusting assembly 210 is in contact with an end of the first communicating assembly 410, an end of the second anti-vibration adjusting assembly 220 is in contact with an end of the second communicating assembly 420, the first anti-vibration adjusting assembly 210 and the second anti-vibration adjusting assembly 220 have the same structure and include a mounting plate 150, a support plate 160, a counterweight ball 211, a first connecting rod 212, an elastic member 213, a second connecting rod 214, a push block 215, the supporting plate 160 is vertically arranged in the mounting housing 10, the mounting plate 150 and the supporting plate 160 are close to the edge of the mounting housing 10 in the width direction, the supporting plate 160 is close to the communicating mechanism 40, the first connecting rod 212 is movably mounted on the mounting plate 150, the counterweight ball 211 is connected to one end of the first connecting rod 212, the counterweight ball 211 is hinged to one end of the first connecting rod 212, one end of the second connecting rod 214 is hinged to the other end of the first connecting rod 212, the other end of the second connecting rod 214 is hinged to the end of the push block 215, one end of the elastic element 213 is hinged to one end of the first connecting rod 212, the other end of the elastic element 213 is hinged to the top end of the mounting plate 150, the elastic element 213 is obliquely arranged, the first guide pillar 216 and the second guide pillar 217 are horizontally connected to the supporting plate 160, the first guide pillar 216 and the second guide pillar 217 are arranged in parallel, the, the counterweight ball 211 swings up and down to drive the first link 212 to swing, and then drives the second link 214 to rotate around the hinge axis of the second link 214 and the first link 212, so as to drive the pushing block 215 to move along the first guide post 216 and the second guide post 217 toward the direction close to the supporting plate 160.
More specifically, a side wall of the push block 215 is arranged in an inclined manner, a protrusion 416 is arranged on the connecting block 413, the protrusion 416 is located at the bottom of the push block 215, the protrusion 416 is in contact with the inclined side wall of the push block 215, when the push block 215 moves along the guide post one 216 and the guide post two 217 towards the direction close to the support plate 160, the inclined side wall of the push block 215 abuts against the protrusion 416, so that the connecting block 413 moves downwards along the guide post one 411 and the guide post two 412, and the contact 415 on the communication component one 410 and the contact 415 on the communication component two 420 move downwards, so that the number of turns of the coil 30 can be increased, the current intensity of the coil 30 is increased, the attraction force of the coil 30 to the armature 120 is increased, the stability of the contact between the movable contact plate 140 and the stationary contact plate 110 is improved, and the relay can.
The working principle is as follows:
in the using process of the invention, the shockproof adjusting mechanism 20 can adjust the communicating mechanism 40, thereby adjusting the number of turns of the coil 30, thereby adjusting the current intensity of the coil 30, when the relay vibrates up and down, the counterweight ball 211 swings up and down, thereby driving the first connecting rod 212 to swing, and then driving the second connecting rod 214 to rotate around the hinge shaft of the second connecting rod 214 and the first connecting rod 212, thereby driving the push block 215 to move along the first guide pillar 216 and the second guide pillar 217 towards the direction close to the support plate 160, when the push block 215 moves along the first guide pillar 216 and the second guide pillar 217 towards the direction close to the support plate 160, the inclined side wall of the push block 215 abuts against the convex block 416, thereby enabling the connecting block 413 to move down along the first guide pillar 411 and the second guide pillar 412, thereby enabling the contact 415 on the first communicating component 410 and the contact 415 on the second communicating component 420 to move down, thereby increasing the number of turns of the coil 30, the attraction force of the coil 30 to the armature 120 is increased, and the stability of the contact of the movable contact plate 140 with the stationary contact plate 110 is improved, thereby enabling the relay to operate more stably.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (4)
1. A novel relay core, characterized in that, it includes:
the installation casing, the installation casing is the cuboid structure, is provided with stationary contact plate, armature, connecting plate, movable contact spring in the installation casing, stationary contact spring be close to one side of installation casing length direction, be provided with the coil in the installation casing, the connecting plate sets up in the top of installation casing and is close to the other end of installation casing length direction, the one end of armature articulated with the connecting plate, the other end of armature is provided with the contact lever, the contact lever passes the top of installation casing, the movable contact spring set up in the bottom of armature and be in the top of stationary contact spring, armature be in the top of coil, be provided with shockproof adjustment mechanism in the installation casing for carry out the feed through mechanism that feeds through to the coil, shockproof adjustment mechanism can adjust the feed through mechanism.
2. The novel relay iron core as claimed in claim 1, wherein the communication mechanism comprises a first communication assembly and a second communication assembly, the first communication assembly and the second communication assembly have the same structure and respectively comprise a first guide rod, a second guide rod, a connecting block, a connecting rod, a contact head and a bump, the end parts of the first communication assembly and the second communication assembly can be communicated with a connector of a coil so as to communicate the coil, the first guide rod and the second guide rod are vertically arranged in the installation shell, the connecting block is sleeved on the first guide rod and the second guide rod, the first guide rod and the second guide rod are sleeved with springs, one ends of the springs are in contact with the bottom of the connecting block, the other ends of the springs are in contact with the bottom of the installation shell, one ends of the connecting rods are connected with the connecting block, the other ends of the connecting rods are connected with the contact head, the connecting rods are telescopic rods, the contact head on the, the connector of the coil is positioned between the contact on the first communication component and the contact on the second communication component, and the three are contacted in sequence.
3. The novel relay core according to claim 2, wherein the shockproof adjusting mechanism comprises a first shockproof adjusting component and a second shockproof adjusting component, the first shockproof adjusting component is close to one side of the mounting shell in the width direction, the second shockproof adjusting component is close to the other side of the mounting shell in the width direction, the communicating mechanism is arranged between the first shockproof adjusting component and the second shockproof adjusting component, the end of the first shockproof adjusting component is in contact with the end of the first communicating component, the end of the second shockproof adjusting component is in contact with the end of the second communicating component, the first shockproof adjusting component and the second shockproof adjusting component have the same structure and respectively comprise a mounting plate, a support plate, a counterweight ball, a first connecting rod, an elastic element, a second connecting rod, a push block, a first guide pillar and a second guide pillar, the mounting plate and the support plate are vertically arranged in the mounting shell, and the mounting plate and the support plate are close to the edge of the mounting shell in, the support plate is close to the communicating mechanism, the first connecting rod is movably mounted on the mounting plate, the counterweight ball is connected to one end of the first connecting rod, the counterweight ball is hinged to one end portion of the first connecting rod, one end of the second connecting rod is hinged to the other end portion of the first connecting rod, the other end of the second connecting rod is hinged to the end portion of the push block, one end of the elastic piece is hinged to one end portion of the first connecting rod, the other end of the elastic piece is hinged to the top end of the mounting plate, the elastic piece is obliquely arranged, the first guide pillar and the second guide pillar are horizontally connected to the support plate and are arranged in parallel, and the push block is sleeved on the first guide pillar and.
4. The novel relay core as claimed in claim 3, wherein a side wall of the push block is arranged obliquely, the connecting block is provided with a projection at the bottom of the push block, and the projection is in contact with the oblique side wall of the push block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759748.5A CN111739765A (en) | 2020-07-31 | 2020-07-31 | Novel relay iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759748.5A CN111739765A (en) | 2020-07-31 | 2020-07-31 | Novel relay iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111739765A true CN111739765A (en) | 2020-10-02 |
Family
ID=72656817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010759748.5A Pending CN111739765A (en) | 2020-07-31 | 2020-07-31 | Novel relay iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111739765A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901558Y (en) * | 2006-03-30 | 2007-05-16 | 韩天鹏 | Adjustable electromagnetic contactor |
| EP2671243A1 (en) * | 2011-02-04 | 2013-12-11 | Eti Elektroelement D.D. | Electromagnetic relay, in particular for interruption of an electric circuit in the cases of differential circuit, and a switch comprising such relay |
| JP2014053078A (en) * | 2012-09-05 | 2014-03-20 | Idec Corp | Electromagnetic relay |
| CN208608137U (en) * | 2018-09-08 | 2019-03-15 | 上海聚仁电力科技有限公司 | A kind of adjustable time-delay relay of leakage current |
| CN110517934A (en) * | 2019-09-30 | 2019-11-29 | 桂林航天电子有限公司 | Shock proof TO-5 relay |
-
2020
- 2020-07-31 CN CN202010759748.5A patent/CN111739765A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901558Y (en) * | 2006-03-30 | 2007-05-16 | 韩天鹏 | Adjustable electromagnetic contactor |
| EP2671243A1 (en) * | 2011-02-04 | 2013-12-11 | Eti Elektroelement D.D. | Electromagnetic relay, in particular for interruption of an electric circuit in the cases of differential circuit, and a switch comprising such relay |
| JP2014053078A (en) * | 2012-09-05 | 2014-03-20 | Idec Corp | Electromagnetic relay |
| CN208608137U (en) * | 2018-09-08 | 2019-03-15 | 上海聚仁电力科技有限公司 | A kind of adjustable time-delay relay of leakage current |
| CN110517934A (en) * | 2019-09-30 | 2019-11-29 | 桂林航天电子有限公司 | Shock proof TO-5 relay |
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Effective date of abandoning: 20210702 |