CN220065576U - Relay control energy-saving device - Google Patents
Relay control energy-saving device Download PDFInfo
- Publication number
- CN220065576U CN220065576U CN202321359073.0U CN202321359073U CN220065576U CN 220065576 U CN220065576 U CN 220065576U CN 202321359073 U CN202321359073 U CN 202321359073U CN 220065576 U CN220065576 U CN 220065576U
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- Prior art keywords
- fixed contact
- coil
- contact
- relay
- fixed
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Links
- 238000009413 insulation Methods 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model is applicable to the technical field of relays, and provides a relay control energy-saving device, which comprises: a fixed contact and a movable contact which are fixedly arranged on the relay shell, wherein one end of the movable contact is abutted on the fixed contact; the utility model discloses an energy-saving relay, which comprises a fixed contact, an insulating plate inserted between the fixed contact and a movable contact, wherein one end of the insulating plate, far away from the fixed contact, is provided with a sliding column, the sliding column is a permanent magnet, a coil is sleeved outside the sliding column in a sliding way, a thrust spring pushing the sliding column to one side of the fixed contact is arranged inside the coil, when the coil is electrified, the sliding column is retracted to the inside of the coil by the magnetic force of the coil, and the front end of the insulating plate is provided with a notch.
Description
Technical Field
The utility model relates to the technical field of relays, in particular to a relay control energy-saving device.
Background
The relay is internally composed of a coil and a metal contact, the coil is used for converting electric energy into magnetic energy, and the metal contact is attracted to achieve the purpose of closing the contact. When the input quantity in the circuit meets the preset conduction condition, after the metal contact in the relay is attracted, the relay is internally closed to form a channel, and the circuit applied to the relay is in a conduction state; when the input quantity in the circuit meets the preset turn-off condition, the metal contacts in the relay are separated, the relay is internally broken, and the circuit applied to the relay is in a broken state.
In the conventional relay, a mode of directly controlling a technical contact by using a metal coil is generally adopted, the metal contact in the mode needs to adopt metal with magnetic attraction property, and meanwhile, the magnetism generated by the coil required by the mode is large, so that the phenomenon that the metal contact cannot be attracted is easily caused.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide the relay control energy-saving device, which can replace a magnetic contact structure by arranging a push type insulating material, ensure that the contact can be made of materials with better conductivity such as red copper, silver and the like, ensure the guiding performance of the relay, reduce the power of a magnetic coil and realize the energy-saving effect of the relay.
In order to achieve the above object, the present utility model provides a relay control energy saving device comprising: the relay comprises a fixed contact and a movable contact which are fixedly arranged on a shell of the relay, wherein one end of the movable contact is abutted against the fixed contact; the insulation board is inserted between the fixed contact and the movable contact, one end of the insulation board, which is far away from the fixed contact, is provided with a sliding column, the sliding column is a permanent magnet, a coil is sleeved outside the sliding column in a sliding manner, a thrust spring pushing the sliding column to one side of the fixed contact is arranged inside the coil, when the coil is electrified, the sliding column is retracted to the inside of the coil by magnetic force of the coil, and a notch is formed in the front end of the insulation board.
The relay control energy saving device according to the present utility model, the relay further includes: the fixed contact is detachably connected to the fixed connector, and the other end of the fixed contact is connected with a binding post of the relay shell; and one end of the movable contact is fixedly arranged on a binding post of the relay shell, the other end of the movable contact is abutted to the fixed contact, and the movable contact adopts an elastic copper plate.
According to the relay control energy-saving device, the notch is arranged at the front end of the insulating plate, the tail part of the notch extending to the insulating plate is provided with the sliding groove, when the coil is not electrified, the movable contact is abutted to the inside of the sliding groove, and when the coil is electrified, the movable contact is abutted to the fixed contact through the notch.
According to the relay control energy-saving device, the front end of the fixed contact is provided with the columnar bulge, the two ends of the columnar bulge are provided with the grooves, each fixed contact is correspondingly provided with two movable contacts, and the two movable contacts are respectively abutted to the two ends of the columnar bulge.
According to the relay control energy-saving device, each fixed contact is correspondingly provided with two insulating plates, the arrangement directions of the notches of the two insulating plates are opposite, and the part, in contact with the columnar bulge, of the movable contact is provided with a spherical bulge which is correspondingly arranged with the groove.
According to the relay control energy-saving device, two adjacent fixed joints are isolated through the insulating partition plate, and the fixed contacts are fixedly arranged on the fixed joints through bolts.
The utility model provides a relay control energy-saving device, which comprises: the relay comprises a fixed contact and a movable contact which are fixedly arranged on a relay shell, wherein one end of the movable contact is abutted against the fixed contact, and after the fixed contact and the movable contact are attached, two binding posts of the relay are in a connection state; the insulation board inserted between the fixed contact and the movable contact controls the connection and disconnection states between the fixed contact and the movable contact by arranging the insulation board, one end of the insulation board far away from the fixed contact is provided with a sliding column, the sliding column is a permanent magnet, a coil is sleeved outside the sliding column in a sliding way, a thrust spring which pushes the sliding column to one side of the fixed contact is arranged inside the coil, when the coil is electrified, the sliding column is retracted to the inside of the coil by the magnetic force of the coil, when the coil is not electrified, the sliding column is stressed to extend out of the coil, the front end of the insulating plate is provided with a notch, so that the movable contact and the fixed contact can be normally attached when the notch moves between the movable contact and the fixed contact, and the normal communication of the movable contact and the fixed contact is ensured.
Drawings
FIG. 1 is a schematic view of the internal perspective structure of the present utility model;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;
FIG. 3 is a schematic perspective view of an insulating plate according to the present utility model;
fig. 4 is a schematic perspective view of a movable contact according to the present utility model;
in the figure, 1-fixed joint, 2-insulating partition, 3-bolt, 4-fixed contact, 41-fixed plate, 42-columnar boss, 6-insulating plate, 61-notch, 62-slide groove, 63-slide column, 7-coil, 71-slide hole, 72-thrust spring, 73-inner core, 8-movable contact, 81-spherical boss.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
Referring to fig. 1, 2 and 3, the utility model provides a relay control energy-saving device, which comprises a fixed contact 4 and a movable contact 8 which are fixedly arranged on a relay shell, wherein one end of the movable contact 8 is abutted on the fixed contact 4, and after the fixed contact 4 and the movable contact 8 are attached, two binding posts of the relay are in a connection state; the insulation board 6 inserted between the fixed contact 4 and the movable contact 8 is used for controlling the connection and disconnection states between the fixed contact 4 and the movable contact 8 by arranging the insulation board 6, one end of the insulation board 6, which is far away from the fixed contact 4, is provided with the sliding column 63, the sliding column 63 is a permanent magnet, a coil 7 is sleeved outside the sliding column 63 in a sliding manner, a thrust spring 72 pushing the sliding column 63 to one side of the fixed contact 4 is arranged inside the coil 7, when the coil 7 is electrified, the sliding column 63 is retracted into the coil 7 by the magnetic force of the coil 7, when the coil 7 is not electrified, the sliding column 63 is stressed to extend out of the coil 7, an inner core 73 supporting the coil 7 is arranged inside the coil 7, a sliding hole 71 is arranged inside the inner core 73, the sliding column 63 is connected inside the sliding hole 71 in a sliding manner, meanwhile, the front end of the insulation board 6 is provided with a notch 61, and the normal connection between the movable contact 8 and the fixed contact 4 can be guaranteed when the notch 61 moves between the movable contact 8 and the fixed contact 4, and the normal connection of the movable contact 8 and the fixed contact 4 is guaranteed.
Preferably, the relay of the present utility model further includes: the fixed connector 1, the fixed contact 4 is detachably connected to the fixed connector 1 through a fixed plate 41, and the other end of the fixed contact 4 is connected with a binding post of the relay shell, so that the normal connection state of the fixed contact 4 and the binding post of the relay shell is ensured; the movable contact 8, the one end of movable contact 8 sets firmly on relay housing's terminal, guarantees the switch-on state of movable contact 8 and relay outside terminal simultaneously, the other end butt in on the fixed contact 4, the movable contact 8 adopts the red copper plate that has elasticity, guarantees the elastic state of movable contact 8, reduces the cost and the internal resistance of movable contact 8 simultaneously, guarantees the stability of switch-on, reduces the waste of energy, adjacent two through insulating barrier 2 isolation between the fixed joint 1, fixed contact 4 has set firmly through bolt 3 on the fixed joint 1, guarantees the insulating effect between the fixed contact 4.
In addition, the notch 61 is provided at the front end of the insulating plate 6, the notch 61 extends to the tail of the insulating plate 6 and is provided with a chute 62, the movable contact 8 is abutted against the inside of the chute 62 when the coil 7 is not energized, and the movable contact 8 is abutted against the fixed contact 4 through the notch 61 when the coil 7 is energized, so that when the insulating plate 6 slides under force, the movable contact 8 and the fixed contact 4 can be switched between an opened state and a closed state, and the on-off state of the movable contact 8 and the fixed contact 4 is controlled.
Referring to fig. 2, 3 and 4, further, the front end of the fixed contact 4 of the present utility model is provided with a columnar protrusion 42, two ends of the columnar protrusion 42 are provided with grooves, each fixed contact 4 is correspondingly provided with two movable contacts 8, two movable contacts 8 are respectively abutted against two ends of the columnar protrusion 42, each fixed contact 4 is correspondingly provided with two insulating plates 6, the arrangement directions of the notches 61 of the two insulating plates 6 are opposite, the contact part of the movable contact 8 and the columnar protrusion 42 is provided with a spherical protrusion 81 corresponding to the grooves, the two insulating plates 6 are connected through a connecting plate, so that a single coil 7 can control the two insulating plates 6, meanwhile, when the notches 61 of the two insulating plates 6 are opposite, the fixed contact 4 and different movable contacts 8 can be alternately connected, the multifunctionality of the relay is ensured, all the insulating plates 6 can also be connected to the same connecting plate, and the sliding of all the insulating plates 6 is controlled through one coil 7.
In this embodiment, when in use, the fixed contact 4 is fixed at a corresponding position, then the insulating plate 6 is inserted between the movable contact 8 and the fixed contact 4, and when the state of the contacts needs to be switched, the coil 7 with small current can drive the insulating plate 6 to slide by electrifying the coil 7, so as to realize the switching of the on and off of the relay.
In summary, the present utility model provides a relay control energy saving device, including: the relay comprises a fixed contact and a movable contact which are fixedly arranged on a relay shell, wherein one end of the movable contact is abutted against the fixed contact, and after the fixed contact and the movable contact are attached, two binding posts of the relay are in a connection state; the insulation board inserted between the fixed contact and the movable contact controls the connection and disconnection states between the fixed contact and the movable contact by arranging the insulation board, one end of the insulation board far away from the fixed contact is provided with a sliding column, the sliding column is a permanent magnet, a coil is sleeved outside the sliding column in a sliding way, a thrust spring which pushes the sliding column to one side of the fixed contact is arranged inside the coil, when the coil is electrified, the sliding column is retracted to the inside of the coil by the magnetic force of the coil, when the coil is not electrified, the sliding column is stressed to extend out of the coil, the front end of the insulating plate is provided with a notch, so that the movable contact and the fixed contact can be normally attached when the notch moves between the movable contact and the fixed contact, and the normal communication of the movable contact and the fixed contact is ensured.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Claims (6)
1. A relay-controlled energy saving device, comprising:
the relay comprises a fixed contact and a movable contact which are fixedly arranged on a shell of the relay, wherein one end of the movable contact is abutted against the fixed contact;
the insulation board is inserted between the fixed contact and the movable contact, one end of the insulation board, which is far away from the fixed contact, is provided with a sliding column, the sliding column is a permanent magnet, a coil is sleeved outside the sliding column in a sliding manner, a thrust spring pushing the sliding column to one side of the fixed contact is arranged inside the coil, when the coil is electrified, the sliding column is retracted to the inside of the coil by magnetic force of the coil, and a notch is formed in the front end of the insulation board.
2. The relay control economizer of claim 1 wherein the relay further comprises:
the fixed contact is detachably connected to the fixed connector, and the other end of the fixed contact is connected with a binding post of the relay shell;
and one end of the movable contact is fixedly arranged on a binding post of the relay shell, the other end of the movable contact is abutted to the fixed contact, and the movable contact adopts an elastic copper plate.
3. The relay control energy saving device according to claim 1, wherein the notch is provided at a front end of the insulating plate, a chute is provided at a tail of the insulating plate from which the notch extends, the movable contact abuts against an inside of the chute when the coil is not energized, and the movable contact abuts against the fixed contact through the notch when the coil is energized.
4. The relay control energy-saving device according to claim 3, wherein the front end of the fixed contact is provided with a cylindrical bulge, two ends of the cylindrical bulge are provided with grooves, each fixed contact is correspondingly provided with two movable contacts, and the two movable contacts are respectively abutted against two ends of the cylindrical bulge.
5. The relay control energy saving device according to claim 4, wherein each of the fixed contacts is provided with two insulating plates, the notches of the two insulating plates are arranged in opposite directions, and the portion of the movable contact in contact with the columnar protrusion is provided with a spherical protrusion arranged corresponding to the groove.
6. The relay control energy saving device according to claim 2, wherein two adjacent fixed joints are isolated by an insulating partition, and the fixed contacts are fixedly arranged on the fixed joints by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359073.0U CN220065576U (en) | 2023-05-31 | 2023-05-31 | Relay control energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359073.0U CN220065576U (en) | 2023-05-31 | 2023-05-31 | Relay control energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065576U true CN220065576U (en) | 2023-11-21 |
Family
ID=88758632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321359073.0U Active CN220065576U (en) | 2023-05-31 | 2023-05-31 | Relay control energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065576U (en) |
-
2023
- 2023-05-31 CN CN202321359073.0U patent/CN220065576U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |