CN210136820U - Relay and anti-shaking armature thereof - Google Patents
Relay and anti-shaking armature thereof Download PDFInfo
- Publication number
- CN210136820U CN210136820U CN201920968280.3U CN201920968280U CN210136820U CN 210136820 U CN210136820 U CN 210136820U CN 201920968280 U CN201920968280 U CN 201920968280U CN 210136820 U CN210136820 U CN 210136820U
- Authority
- CN
- China
- Prior art keywords
- armature
- pushing
- pushing portion
- limiting
- upper side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses a relay and prevent armature that rocks thereof, wherein prevent that armature that rocks includes a atress portion, a promotion portion and a limit structure, wherein limit structure includes at least a pair of spacing arch, wherein prevent armature that rocks promotion portion has a link and a catch end, wherein atress portion is buckled the back and is passed through the link with promotion portion interconnect, prevent armature that rocks promotion portion advance have one go up the side and with go up the side that the side is relative, one of them spacing arch is set up in being close to the link promotion portion, wherein another spacing arch is set up in being close to the catch end promotion portion.
Description
Technical Field
The utility model relates to an electron device field for the circuit especially relates to a relay and prevent armature that rocks thereof.
Background
Relays, which are electronic control devices, are widely used in automatic control circuits. In essence, a relay is an "automatic switch" that uses a smaller current to control a larger current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
The conventional relay includes a body, a linkage assembly, and a conductive assembly, where the conductive assembly includes a movable spring, a movable spring lead-out piece electrically connected to the movable spring, and a stationary spring piece, and the movable spring piece is pivotally disposed on the body through the linkage assembly, so that the movable spring piece can be switched between a state of being connected to the stationary spring piece and a state of being disconnected from the stationary spring piece. The linkage assembly comprises a coil assembly, an armature, a yoke and a push plate, wherein the movable spring is pivotally arranged on the body through the push plate, the armature and the yoke.
The push plate is usually made of a plastic material, and one end of the armature needs to be inserted into the push plate, so that when the armature pivots, the movable spring is pushed by the push plate to pivot, and the movable spring is switched between a state of being electrically connected with the static spring and a state of being electrically disconnected with the static spring.
However, after the push plate is molded, a certain gap exists between the push plate and the armature so as to assemble the armature and the push plate, however, due to the existence of the gap between the push plate and the armature, the other end of the armature needs to be pivotally coupled to the iron core inserted into the coil assembly through the coil assembly, and therefore, when the armature pivots, the armature may only swing in the gap between the push plate and the armature and cannot cause the push plate and the movable spring pivotally connected to the push plate to be linked, which may cause the sensitivity of the relay to be reduced, and may even cause the relay to fail to operate normally.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main advantage lies in providing a relay and prevent armature that rocks thereof, wherein the relay includes an armature and a push pedal, wherein the push pedal forms an inserting groove, wherein the one end of armature is pegged graft in the inserting groove can paste tightly the cell wall of inserting groove, with when armature is driven and pivot, the push pedal can promote immediately the movable contact spring pivot.
Another advantage of the present invention is to provide a relay and anti-sway armature thereof, wherein the relay is convenient for production and has a low manufacturing cost.
In order to achieve the utility model discloses above at least one advantage, the utility model provides a relay, wherein the relay includes:
a body, wherein the body comprises a base and a housing, wherein the housing is covered on the base;
a conductive element, wherein the conductive element is disposed on the body;
a linkage assembly, wherein the conductive assembly is connected to the conductive assembly in a linkage manner, wherein the linkage assembly comprises a coil assembly, an anti-sway armature and a yoke and a push plate, wherein the anti-sway armature is coupled to the coil assembly and is pivotally arranged on the base through the yoke, wherein the conductive assembly is pivotally connected to the push plate so that the conductive assembly can be switched between an electrically conductive state and an electrically disconnected state, wherein the push plate has a slot, the anti-sway armature has a force-receiving portion and a pushing portion, wherein the force-receiving portion is pivotally coupled to the coil assembly, and the pushing portion is partially inserted into the slot formed by the push plate; and
a limiting structure, wherein the limiting structure comprises at least one pair of limiting protrusions, wherein the limiting protrusions are arranged on the anti-shaking armature.
According to the utility model discloses an embodiment, prevent the armature that rocks the promotion portion has a link and a catch end, wherein atress portion is passed through after buckling the link with promotion portion interconnect, prevent the armature that rocks the promotion portion advance have one go up the side and with go up the side that the side is relative, one of them spacing arch is set up to be close to the link the promotion portion, wherein another spacing arch is set up to be close to the catch end the promotion portion.
According to the utility model discloses an embodiment, set up in being close to the link push portion one spacing arch be set up in push portion go up the side, set up simultaneously in being close to the link push portion another spacing arch be set up in go up the side push portion, wherein another spacing arch is set up in being close to push end push portion.
According to an embodiment of the present invention, the one of the pushing portions provided near the connecting end is provided with a limiting protrusion provided near the upper side of the pushing portion, and the other of the pushing portions provided near the connecting end is provided with a limiting protrusion provided near the lower side.
According to an embodiment of the present invention, the one of the pushing portions provided near the connecting end is provided with a limiting projection provided near the lower side of the pushing portion, and the other of the pushing portions provided near the connecting end is provided with a limiting projection provided near the lower side.
According to the utility model discloses an embodiment, be close to the link promote the portion to be provided with two symmetrically spacing arch.
According to the utility model discloses an embodiment, every spacing protruding top is equipped with the chamfer.
In order to achieve the utility model discloses above at least one advantage, the utility model provides an prevent armature that rocks, wherein prevent that armature that rocks includes:
a force-receiving portion for pivotally coupling to a coil assembly of a relay,
the pushing part is inserted into a slot formed by a push plate of the relay, wherein one end of the stress part of the anti-shaking armature is bent to form the pushing part; and
the limiting structure comprises at least one pair of limiting bulges, wherein the pushing part of the anti-shaking armature is provided with a connecting end and a pushing end, the stressed part is connected with the pushing part through the connecting end after being bent, the pushing part of the anti-shaking armature is further provided with an upper side surface and a lower side surface opposite to the upper side surface, one of the limiting bulges is arranged on the pushing part close to the connecting end, and the other limiting bulge is arranged on the pushing part close to the pushing end.
According to the utility model discloses an embodiment, set up in being close to the link push portion one spacing arch be set up in push portion go up the side, set up simultaneously in being close to the link push portion another spacing arch be set up in go up the side push portion, wherein another spacing arch is set up in being close to push end push portion.
According to an embodiment of the present invention, the one of the pushing portions provided near the connecting end is provided with a limiting protrusion provided near the upper side of the pushing portion, and the other of the pushing portions provided near the connecting end is provided with a limiting protrusion provided near the lower side.
Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.
Drawings
Fig. 1 shows a perspective view of a relay according to the present invention.
Fig. 2 shows an exploded view of a part of the structure of the relay according to the present invention.
Fig. 3 shows a perspective view of a shaking-proof armature and a push plate of the relay according to the present invention.
Fig. 4 shows a perspective view of the anti-sway armature and the push plate of the relay after being separated.
Fig. 5 shows a perspective view of the anti-wobble armature according to another embodiment of the invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 5, a relay according to a preferred embodiment of the present invention will be described in detail below, wherein the relay 100 includes a body 10, a linkage assembly 20 and a conductive assembly 30, wherein the linkage assembly 20 and the conductive assembly 30 are respectively mounted to the body 10.
Specifically, the body 10 includes a base 11 and a housing 12. The housing 12 forms a mounting cavity 120, wherein the base 11 is covered on the housing 12 to cover the mounting cavity 120.
The conductive member 30 includes a stationary spring 31, a movable spring 32, and a movable spring tab 33, wherein the movable spring tab 33 is electrically connected to one end of the movable spring 32. The stationary spring 31 is oppositely disposed at the other end of the movable spring 32. The middle part of the movable spring plate 32 is pivotally arranged on the base 11 through the linkage assembly 20.
More specifically, the linkage assembly 20 includes a coil assembly 21, an anti-rattle armature 22, a yoke 23, and a push plate 24, wherein the anti-rattle armature 22 is coupled to the coil assembly 21 and pivotally disposed on the base 11 through the yoke 23. The push plate 24 forms a pivot end, wherein the movable spring 32 is rotatably disposed at the pivot end, wherein the push plate 24 is pivotally connected to the anti-rattle armature 22. When the coil assembly 21 is energized, the anti-shaking armature 22 is rotated by the attractive force of the coil assembly 21, so that the push plate 24 is pivoted, and at this time, the movable spring 32 pivotally connected to the pivoting end of the push plate 24 is also rotated, so that the movable spring 32 is electrically conducted to the stationary spring 31.
Specifically, the push plate 24 has a slot 241, and the anti-rattle armature 22 has a force-receiving portion 221 and a pushing portion 222, wherein the force-receiving portion 221 is pivotally coupled to the coil assembly 21. The push portion 222 is partially inserted into the insertion groove 241 formed in the push plate 24.
It can be understood that the pushing portion 222 of the anti-shaking armature 22 has a connection end 22201 and a pushing end 22202, wherein the force-receiving portion 221 is connected to the pushing portion 222 through the connection end 22201 after being bent. The pushing end 22202 is inserted into the insertion groove 241 such that the pushing end 22202 of the anti-rattle armature 22 is pivotally connected to the push plate 24.
The pushing portion 222 of the anti-rattle armature 22 further has an upper side 22203 and a lower side 22204 opposite to the upper side 22203.
The relay 100 includes a position limiting structure 40, wherein the position limiting structure 40 is disposed on the anti-shake armature 22 in a manner of limiting the anti-shake armature 22 to shake in the insertion slot 241.
In an embodiment of the present invention, the position-limiting structure 40 is implemented as at least a pair of position-limiting protrusions 41, one of the position-limiting protrusions 41 is disposed on the pushing portion 222 near the connecting end 22201, and the other position-limiting protrusion 41 is disposed on the pushing portion 222 near the pushing end 22202. In this way, after the anti-sway armature 22 is inserted into the slot 241 of the push plate 24, at least two of the limiting protrusions 41 are respectively limited between the pushing portion 222 of the anti-sway armature 22 and the slot wall of the slot 241, so that the anti-sway armature 22 can be prevented from rotating in the slot 241.
In an embodiment of the present invention, the position-limiting protrusion 41 is disposed on one of the pushing portions 222 close to the connecting end 22201 and disposed on the upper side 22203 of the pushing portion 222, and the position-limiting protrusion 41 is disposed on the other of the pushing portions 222 close to the connecting end 22201 and disposed on the upper side 22203, so that when the pushing portion 222 of the anti-sway armature 22 is inserted into the slot 241, the anti-sway armature 22 can be clamped in the slot 241. Therefore, when the anti-shaking armature 22 pivots, no gap exists between the pushing portion 222 of the anti-shaking armature 22 and the groove wall of the insertion groove 241, so that the anti-shaking armature 22 can timely push the push plate 24.
Referring to fig. 4, preferably, in an embodiment of the present invention, one of the limiting protrusions 41 of the pushing portion 222 disposed near the connecting end 22201 is disposed on the upper side 22203 of the pushing portion 222, and the other of the limiting protrusions 41 of the pushing portion 222 disposed near the connecting end 22201 is disposed on the lower side 22204, so that the anti-rattle armature 22 can be attached to the upper side wall of the insertion groove 241 after the pushing portion 222 of the anti-rattle armature 22 is inserted into the insertion groove 241. Therefore, when the anti-shaking armature 22 pivots, no gap exists between the pushing portion 222 of the anti-shaking armature 22 and the groove wall of the insertion groove 241, so that the anti-shaking armature 22 can timely push the push plate 24.
Referring to fig. 5, in an embodiment of the present invention, one of the limiting protrusions 41 of the pushing portion 222 disposed near the connecting end 22201 is disposed on the lower surface 22204 of the pushing portion 222, and the other limiting protrusion 41 of the pushing portion 222 disposed near the connecting end 22201 is disposed on the lower surface 22204, so that the anti-rattle armature 22 can be adhered to the upper sidewall of the insertion groove 241 after the pushing portion 222 of the anti-rattle armature 22 is inserted into the insertion groove 241. Therefore, when the anti-shaking armature 22 pivots, no gap exists between the pushing portion 222 of the anti-shaking armature 22 and the groove wall of the insertion groove 241, so that the anti-shaking armature 22 can timely push the push plate 24.
Preferably, in the present invention, two of the limiting protrusions 41 are symmetrically disposed on the pushing portion 222 near the connecting end 22201.
More preferably, in the present invention, each of the top of the limiting protrusion 41 is provided with a chamfer, so that when the anti-shaking armature 22 is inserted into the slot 241 of the push block 24, the anti-shaking armature 22 can be guided to enter the slot 241.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.
Claims (10)
1. A relay, wherein said relay comprises:
a body, wherein the body comprises a base and a housing, wherein the housing is covered on the base;
a conductive element, wherein the conductive element is disposed on the body;
a linkage assembly, wherein the conductive assembly is connected to the conductive assembly in a linkage manner, wherein the linkage assembly comprises a coil assembly, an anti-sway armature and a yoke and a push plate, wherein the anti-sway armature is coupled to the coil assembly and is pivotally arranged on the base through the yoke, wherein the conductive assembly is pivotally connected to the push plate so that the conductive assembly can be switched between an electrically conductive state and an electrically disconnected state, wherein the push plate has a slot, the anti-sway armature has a force-receiving portion and a pushing portion, wherein the force-receiving portion is pivotally coupled to the coil assembly, and the pushing portion is partially inserted into the slot formed by the push plate; and
a limiting structure, wherein the limiting structure comprises at least one pair of limiting protrusions, wherein the limiting protrusions are arranged on the anti-shaking armature.
2. The relay according to claim 1, wherein the pushing portion of the anti-rattle armature has a connection end and a pushing end, wherein the force receiving portion is connected to the pushing portion through the connection end after being bent, the pushing portion of the anti-rattle armature further has an upper side and a lower side opposite to the upper side, one of the limiting protrusions is disposed on the pushing portion near the connection end, and the other limiting protrusion is disposed on the pushing portion near the pushing end.
3. The relay according to claim 2, wherein one of said limit projections of said pushing portion provided near said connection end is provided on said upper side of said pushing portion, while the other of said limit projections of said pushing portion provided near said connection end is provided on said upper side pushing portion.
4. The relay according to claim 2, wherein one of said limiting projections of said pushing portion disposed near said connecting end is disposed on said upper side of said pushing portion, while the other of said limiting projections of said pushing portion disposed near said connecting end is disposed on said lower side.
5. The relay according to claim 2, wherein one of said limiting projections of said pushing portion provided near said connecting end is provided on said lower side surface of said pushing portion, while the other of said limiting projections of said pushing portion provided near said connecting end is provided on said lower side surface.
6. The relay according to any one of claims 3 to 5, wherein two of said limiting protrusions are symmetrically disposed on said pushing portion near said connection end.
7. The relay according to any one of claims 3 to 5, wherein each of the limiting protrusions is provided with a chamfer at a top thereof.
8. An anti-wobble armature, wherein the anti-wobble armature comprises:
a force-receiving portion for pivotally coupling to a coil assembly of a relay,
the pushing part is inserted into a slot formed by a push plate of the relay, wherein one end of the stress part of the anti-shaking armature is bent to form the pushing part; and
the limiting structure comprises at least one pair of limiting bulges, wherein the pushing part of the anti-shaking armature is provided with a connecting end and a pushing end, the stressed part is connected with the pushing part through the connecting end after being bent, the pushing part of the anti-shaking armature is further provided with an upper side surface and a lower side surface opposite to the upper side surface, one of the limiting bulges is arranged on the pushing part close to the connecting end, and the other limiting bulge is arranged on the pushing part close to the pushing end.
9. The anti-rattle armature according to claim 8, wherein one of said stopper projections of said pushing portion provided near said connection end is provided on said upper side of said pushing portion, while the other of said stopper projections of said pushing portion provided near said connection end is provided on said upper side pushing portion, wherein the other of said stopper projections is provided on said pushing portion near said pushing end.
10. The anti-rattle armature according to claim 8, wherein one of said stopper projections of said urging portion provided near said connection end is provided on said upper side of said urging portion, while the other of said stopper projections of said urging portion provided near said connection end is provided on said lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968280.3U CN210136820U (en) | 2019-06-25 | 2019-06-25 | Relay and anti-shaking armature thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968280.3U CN210136820U (en) | 2019-06-25 | 2019-06-25 | Relay and anti-shaking armature thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210136820U true CN210136820U (en) | 2020-03-10 |
Family
ID=69705932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920968280.3U Active CN210136820U (en) | 2019-06-25 | 2019-06-25 | Relay and anti-shaking armature thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210136820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086317A (en) * | 2020-07-10 | 2020-12-15 | 厦门宏发汽车电子有限公司 | Miniaturized PCB relay |
-
2019
- 2019-06-25 CN CN201920968280.3U patent/CN210136820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086317A (en) * | 2020-07-10 | 2020-12-15 | 厦门宏发汽车电子有限公司 | Miniaturized PCB relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030049968A1 (en) | Card connector | |
| JP3495939B2 (en) | Electrical junction box | |
| US20100068947A1 (en) | Contact terminal for burn-in-test-socket | |
| US20080153360A1 (en) | Low profile electrical connector | |
| US8202125B2 (en) | Card connector having an improved spring arm | |
| CN210136820U (en) | Relay and anti-shaking armature thereof | |
| US6929491B1 (en) | Card connector | |
| US20060040530A1 (en) | Card connector | |
| JP4116022B2 (en) | Electromagnetic relay | |
| US7135946B2 (en) | Electromagnetic relay having at least one relay actuator and a receptacle for relay actuators | |
| WO2011072090A2 (en) | Connector for a memory card | |
| JP3076979B2 (en) | connector | |
| US6231362B1 (en) | Electrical connector with an improved switch structure | |
| US8810342B2 (en) | Electromagnetic relay | |
| CN118507300A (en) | Relay and ammeter | |
| CN210136828U (en) | Relay with armature capable of stably resetting | |
| CN110265267B (en) | Relay with armature capable of stable reset | |
| CN211980522U (en) | Relay with a movable contact | |
| CN210743884U (en) | Relay with a movable contact | |
| CN210245377U (en) | Switch with forced-disengaging structure | |
| CN109727816B (en) | Structure-improved relay | |
| CN100433220C (en) | Electromagnetic relay | |
| US20250132115A1 (en) | Electromagnetic relay | |
| CN210378904U (en) | Yoke for preventing armature from separating | |
| CN223155922U (en) | Relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |