CN220604579U - Wisdom maintenance is with control relay of noise control sound - Google Patents
Wisdom maintenance is with control relay of noise control sound Download PDFInfo
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- CN220604579U CN220604579U CN202322144249.7U CN202322144249U CN220604579U CN 220604579 U CN220604579 U CN 220604579U CN 202322144249 U CN202322144249 U CN 202322144249U CN 220604579 U CN220604579 U CN 220604579U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000872 buffer Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model provides an wisdom maintenance is with control relay of noise control, relates to the noise control field of control relay, including the relay casing, install fixed establishment in the relay casing, install elastic mechanism on the fixed establishment. According to the utility model, the rubber cylinder made of rubber buffers the magnetic force generated when the electromagnet is suddenly started, so that the two contact pieces can gradually approach to contact in a meshing manner, impact cannot occur, noise is small, the soft rubber cylinder can also separate the armature piece from the electromagnet, so that the armature piece cannot be directly contacted, the loss caused by the impact of the electromagnet and the armature piece is avoided, the service life of the armature piece is reduced, the rubber cylinder serves as an elastic piece to reset the contact piece after the electromagnet is closed, the service life of the rubber cylinder is longer than that of a spring, and the rubber cylinder is simple and durable in structure.
Description
Technical Field
The utility model relates to the field of noise prevention of control relays, in particular to a noise prevention control relay for intelligent maintenance.
Background
The intelligent maintenance is to collect information such as temperature, humidity and soil environment in gardens by utilizing equipment such as a sensor, control adjusting equipment to open after intelligent equipment analysis data to intervene the environment, can better maintenance gardens and plants, intelligent maintenance needs a large amount of equipment with relays, some equipment needs frequent opening and closing, general relays are all through electromagnet circular telegram production magnetic attraction armature, armature drives positive and negative wiring point contact and carries out work, action speed is faster when armature is violently stressed, can send great noise when the contact contacts, especially serious when relay is frequently opened and closed, traditional relay is because there is not buffer, impact with electromagnet striking in addition to sound contact can influence life-span and the quality of circuit intercommunication of electro-magnet when armature fast acting.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses an anti-noise control relay for intelligent maintenance, which is characterized in that a rubber cylinder made of rubber buffers magnetic force generated when an electromagnet is suddenly started, so that two contact pieces can be gradually contacted in a meshing manner, impact can not occur, noise is small, a soft rubber cylinder can also separate an armature piece from the electromagnet, the armature piece cannot be directly contacted, loss caused by impact of the electromagnet and the armature piece is avoided, the service life of the armature piece is reduced, the rubber cylinder serves as an elastic piece to reset the contact piece after the electromagnet is closed, the service life of the rubber cylinder is longer than that of a spring, and the rubber cylinder is simple and durable in structure.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides an wisdom maintenance is with control relay of noise control, includes the relay casing, install fixed establishment in the relay casing, install elastic mechanism on the fixed establishment.
The first binding post and the second binding post are installed on the outer side face of the relay shell.
The inside lower extreme of relay casing is fixed with the fixed station, and the middle part of fixed station is fixed with the electro-magnet.
The fixing mechanism comprises two supporting pieces, the two supporting pieces are symmetrically fixed on the upper surface of the fixing table, triangular pieces are formed on the supporting pieces, and mounting grooves are formed in the middle of the inner side faces of the triangular pieces.
The elastic mechanism comprises two cylindrical rubber barrels made of rubber, and a rotating shaft is fixed on the side face of each rubber barrel.
The rotating shaft is rotationally connected in the mounting groove.
The lower half part of the inner side surface of the rubber cylinder is positioned above the electromagnet, an armature plate is fixed, the upper half part of the outer side surface of the rubber cylinder is positioned above the electromagnet, a contact plate is fixed, and round chamfers are formed on two sides of the contact plate.
The sum of the diameters of the two rubber barrels is larger than the distance between the two supporting pieces.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the noise-proof control relay for intelligent maintenance, the rubber cylinder made of rubber buffers magnetic force generated when the electromagnet is suddenly started, so that two contact pieces can be gradually contacted in a meshing mode, impact cannot occur, noise is small, the soft rubber cylinder can also separate the armature piece from the electromagnet, the electromagnet cannot be directly contacted with the electromagnet, loss caused by impact of the electromagnet and the armature piece is avoided, the service life of the electromagnet is shortened, the rubber cylinder serves as an elastic piece to reset the contact piece after the electromagnet is closed, the service life of the rubber cylinder is longer than that of a spring, and the structure is simple and durable.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal perspective structure of the present utility model;
fig. 3 is a schematic perspective view of an elastic mechanism of the present utility model.
1. A relay housing; 101. a first terminal; 102. a second binding post; 103. a fixed table; 104. an electromagnet; 2. a support; 201. triangular pieces; 202. a mounting groove; 3. a rubber cylinder; 301. a contact piece; 302. round chamfering; 303. a rotating shaft; 304. armature plate.
Detailed Description
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
1-3, an wisdom maintenance is with control relay of noise control, including relay casing 1, install fixed establishment in the relay casing 1, install elastic mechanism on the fixed establishment.
The first terminal 101 and the second terminal 102 are mounted on the outer side surface of the relay case 1.
A fixed table 103 is fixed at the lower end of the interior of the relay housing 1, and an electromagnet 104 is fixed in the middle of the fixed table 103.
The fixing mechanism comprises two supporting pieces 2, the two supporting pieces 2 are symmetrically fixed on the upper surface of the fixing table 103, a triangular piece 201 is formed on the supporting pieces 2, specifically, the cross section of the triangular piece 201 is an isosceles right triangle, the inclined surface of the triangle faces to the inner side, the rotating shaft 303 is convenient to rotate in the mounting groove 202, and the middle part of the inner side surface of the triangular piece 201 is provided with the mounting groove 202.
The elastic mechanism comprises two cylindrical rubber barrels 3 made of rubber, and a rotating shaft 303 is fixed on the side surface of each rubber barrel 3.
The shaft 303 is rotatably coupled within the mounting slot 202.
An armature plate 304 is fixed on the lower half part of the inner side surface of the rubber cylinder 3 above the electromagnet 104, a contact plate 301 is fixed on the upper half part of the outer side surface of the rubber cylinder 3 above the electromagnet 104, and round chamfers 302 are formed on two sides of the contact plate 301.
The sum of the diameters of the two rubber cylinders 3 is larger than the distance between the two supports 2, so that the two rubber cylinders 3 are supported by each other without being deformed much when they are brought close to each other so that the two contact pieces 301 do not contact each other.
The noise-proof control relay for intelligent maintenance is characterized in that when the noise-proof control relay is used, positive and negative poles of a circuit to be controlled are respectively connected to a first binding post 101 and a second binding post 102, the positive and negative poles connected to the first binding post 101 and the second binding post 102 are respectively connected with a contact piece 301 through wires in a relay shell 1, when a closing signal is not received, two rubber cylinders 3 are mutually close, the sum of the diameters of the two rubber cylinders 3 is larger than the inner length of the relay shell 1, the rubber cylinders 3 also have a certain elastic force, therefore, the central axes of the two rubber cylinders 3 are positioned above a rotating shaft 303, the two contact pieces 301 are not contacted with each other, when an information receiving device in the relay shell 1 receives the signal to close the positive and negative poles connected to the first binding post 101 and the second binding post 102, the circuit arranged in the relay shell 1 starts an electromagnet 104 to generate magnetic force, the magnetic force is generated on the armature plate 304, the armature plate 304 moves downwards under the drive of the magnetic force, the armature plate 304 drives the two rubber drums 3 to rotate downwards by taking the central axis of the rotating shaft 303 as the center in the downward moving process, meanwhile, the two rubber drums 3 have elasticity and can deform to absorb a part of kinetic energy, the rubber drums 3 stop after moving downwards to be in contact with the upper surface of the electromagnet 104, as the rubber drums 3 rotate downwards, the two contact plates 301 gradually approach and contact with the positive electrode and the negative electrode connected with the first binding post 101 and the second binding post 102 to complete the response, the central axes of the two rubber drums 3 are still positioned above the rotating shaft 303, the thrust generated by deformation of the rubber drums 3 forms a torque on the rubber drums 3, but the torque is smaller than the torque generated by the magnetic force acting on the armature plate 304 on the rubber drums 3, so that the rubber drums 3 cannot be driven to move upwards when the electromagnet 104 is started, after the closing signal disappears, the electromagnet 104 is closed and no magnetic force is generated any more, the rubber cylinder 3 can automatically rotate upwards under the action of the pushing force generated by the deformation of the rubber cylinder, the two contact pieces 301 are separated away from each other, and the positive electrode and the negative electrode on the first binding post 101 and the second binding post 102 are disconnected.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides an wisdom maintenance is with noise control relay of prevention noise, includes relay casing (1), characterized by: a fixing mechanism is arranged in the relay shell (1), and an elastic mechanism is arranged on the fixing mechanism.
2. The noise-proof control relay for intelligent maintenance according to claim 1, wherein: a first binding post (101) and a second binding post (102) are arranged on the outer side face of the relay shell (1).
3. The noise-proof control relay for intelligent maintenance according to claim 1, wherein: the lower end of the inside of the relay shell (1) is fixed with a fixed table (103), and the middle part of the fixed table (103) is fixed with an electromagnet (104).
4. A noise-proof control relay for intelligent maintenance according to claim 3, characterized in that: the fixing mechanism comprises two supporting pieces (2), the two supporting pieces (2) are symmetrically fixed on the upper surface of the fixing table (103) left and right, triangular pieces (201) are formed on the supporting pieces (2), and mounting grooves (202) are formed in the middle of the inner side faces of the triangular pieces (201).
5. The intelligent maintenance noise-proof control relay according to claim 4, wherein: the elastic mechanism comprises two cylindrical rubber barrels (3) made of rubber, and a rotating shaft (303) is fixed on the side surface of each rubber barrel (3).
6. The intelligent maintenance noise-proof control relay according to claim 5, wherein: the rotating shaft (303) is rotatably connected in the mounting groove (202).
7. The intelligent maintenance noise-proof control relay according to claim 5, wherein: an armature plate (304) is fixed on the lower half part of the inner side surface of the rubber cylinder (3) above the electromagnet (104), a contact plate (301) is fixed on the upper half part of the outer side surface of the rubber cylinder (3) above the electromagnet (104), and round chamfers (302) are formed on two sides of the contact plate (301).
8. The intelligent maintenance noise-proof control relay according to claim 5, wherein: the sum of the diameters of the two rubber cylinders (3) is larger than the distance between the two supporting pieces (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144249.7U CN220604579U (en) | 2023-08-10 | 2023-08-10 | Wisdom maintenance is with control relay of noise control sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144249.7U CN220604579U (en) | 2023-08-10 | 2023-08-10 | Wisdom maintenance is with control relay of noise control sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604579U true CN220604579U (en) | 2024-03-15 |
Family
ID=90179574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144249.7U Active CN220604579U (en) | 2023-08-10 | 2023-08-10 | Wisdom maintenance is with control relay of noise control sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604579U (en) |
-
2023
- 2023-08-10 CN CN202322144249.7U patent/CN220604579U/en active Active
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