CN211208342U - High-stability double-contact magnetic latching relay - Google Patents
High-stability double-contact magnetic latching relay Download PDFInfo
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- CN211208342U CN211208342U CN201922425480.7U CN201922425480U CN211208342U CN 211208342 U CN211208342 U CN 211208342U CN 201922425480 U CN201922425480 U CN 201922425480U CN 211208342 U CN211208342 U CN 211208342U
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Abstract
The utility model discloses a high-stability double-contact magnetic latching relay, wherein a first through connecting hole is arranged between a magnetic circuit device groove and a pushing device groove, and a second through hole is arranged between the pushing device groove and a contact groove; the magnetic circuit mounting seat is arranged in a magnetic circuit device groove, a magnetic cylinder clamping block is arranged on the side surface of the magnetic circuit mounting seat, the coil combination is mounted in the magnetic circuit mounting seat, connecting clamping grooves are respectively formed in two ends of the magnetic steel combination, the diameter in each connecting clamping groove is larger than the width of the clamping block, a push rod extending outwards is arranged on the front surface of the magnetic steel combination, and the coil combination is externally connected with an adjusting switch; the pushing device is a pushing block, one end of the pushing block is provided with a push rod groove, the other end of the pushing block is provided with a contact rod groove, and a push rod is arranged in the push rod groove; the contact point device comprises a first contact plate and a second contact plate, wherein the first contact plate is provided with two first contact points which are arranged up and down, the second contact plate is provided with a second contact point corresponding to the first contact point, and the first contact plate and the second contact plate are arranged in a contact point groove.
Description
Technical Field
The utility model relates to a relay field specifically is a high stability's double contact magnetic latching relay.
Background
The magnetic latching relay is a novel relay developed in recent years and is also an automatic switch. As with other electromagnetic relays, it acts to automatically turn on and off the circuit. The difference is that the normally closed or normally open state of the magnetic latching relay completely depends on the effect of the permanent magnetic steel combination, and the switching state of the magnetic latching relay is completed by triggering of pulse electric signals with certain width. The traditional relay is connected by a single contact, the contact point is in a high-temperature state due to a long-time contact state, and the impact resistance to large current is poor.
Therefore, the utility model provides a high stability's double contact magnetic latching relay.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve prior art's problem, provide a high stability's double contact magnetic latching relay, include:
the base is provided with a contact point groove, a magnetic circuit device groove and a pushing device groove, a first through connecting hole is formed between the magnetic circuit device groove and the pushing device groove, and a second through hole is formed between the pushing device groove and the contact point groove;
the magnetic circuit device comprises a coil assembly, a magnetic steel assembly and a magnetic circuit mounting seat, wherein the magnetic circuit mounting seat is arranged in a magnetic circuit device groove, a magnetic cylinder clamping block is arranged on the side surface of the magnetic circuit mounting seat, the coil assembly is mounted in the magnetic circuit mounting seat, two ends of the magnetic cylinder assembly are respectively provided with a connecting clamping groove, the diameter in each connecting clamping groove is larger than the width of the corresponding magnetic cylinder clamping block, the front surface of the magnetic steel assembly is provided with a push rod extending outwards, and the coil assembly is externally connected with an adjusting switch;
the pushing device is a pushing block, one end of the pushing block is provided with a push rod groove, the other end of the pushing block is provided with a contact rod groove, and a push rod is arranged in the push rod groove;
the contact point device comprises a first contact plate and a second contact plate, wherein the first contact plate is provided with two first contact points which are arranged up and down, the second contact plate is provided with a second contact point which corresponds to the first contact points, and the first contact plate and the second contact plate are arranged in a contact point groove.
On the basis of the above scheme and as a preferable scheme of the scheme: and a second contact plate groove is formed in the contact groove and is positioned on the inner wall of the side plate of the base.
On the basis of the above scheme and as a preferable scheme of the scheme: one end of a contact elastic sheet is fixed on the back face of the first contact plate where each first contact point is located, and the other end of the contact elastic sheet is arranged in the contact rod groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the magnetic circuit device further comprises a magnetic steel cover, the upper surface and the lower surface of the magnetic steel combination are respectively provided with a connecting rotating shaft, the lower surface of the magnetic steel cover is provided with a first connecting groove which is connected with the connecting rotating shaft of the upper surface of the magnetic steel combination, and a base surrounded by the first through hole is provided with a second connecting groove which is connected with the connecting rotating shaft of the lower surface of the magnetic steel combination.
On the basis of the above scheme and as a preferable scheme of the scheme: the magnetic circuit device further comprises a fixed pressing plate, and the fixed pressing plate is installed on the base.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. under long-time working environment, the contact of the double contacts can effectively avoid the condition that the temperature rise changes rapidly.
The utility model discloses a double contact, the contact temperature rise is very low in the use of reality, and anti heavy current impact ability is strong, and the contact shell fragment adopts high temperature resistant material, and the stability ability of contact is strong under the high temperature condition.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall perspective view of the present invention;
fig. 2 is a perspective diagrammatic illustration of a first exploded view of the present invention;
fig. 3 is a perspective view of the second exploded view of the present invention from a first perspective;
fig. 4 is a perspective view of the second exploded view of the present invention;
fig. 5 is a perspective view of the second exploded view of the present invention from a third perspective.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
As shown in fig. 1-5, the utility model relates to a high stability's double contact magnetic latching relay, include:
the base 10 is provided with a contact point groove 11, a magnetic circuit device groove 12 and a pushing device groove 13, a first through connecting hole is formed between the magnetic circuit device groove 12 and the pushing device groove 13, and a second through hole is formed between the pushing device groove 13 and the contact point groove 11;
the magnetic circuit device comprises a coil assembly 21, a magnetic steel assembly 22 and a magnetic circuit mounting seat 23, wherein the magnetic circuit mounting seat 23 is arranged in a magnetic circuit device groove 12, a magnetic cylinder clamping block 231 is arranged on the side surface of the magnetic circuit mounting seat, the coil assembly 21 is arranged in the magnetic circuit mounting seat 23, two ends of the magnetic cylinder assembly 22 are respectively provided with a connecting clamping groove 221, the diameter in the connecting clamping groove 221 is larger than the width of the magnetic cylinder clamping block 231, the front surface of the magnetic steel assembly 22 is provided with a push rod 222 extending outwards, and the coil assembly 21 is externally connected with an adjusting switch;
the pushing device is a pushing block 31, one end of the pushing block 31 is provided with a push rod groove 32, the other end of the pushing block 31 is provided with a contact rod groove 33, and a push rod 222 is arranged in the push rod groove 32;
the contact point device comprises a first contact plate 41 and a second contact plate 42, wherein the first contact plate 41 is provided with two first contact points 411 which are arranged up and down, the second contact plate 42 is provided with a second contact point 421 corresponding to the first contact points 411, and the first contact plate 41 and the second contact plate 42 are arranged in a contact point groove 11.
Specifically, the contact slot 11 has a second contact plate slot 111 therein, and the second contact plate slot 111 is located on the inner wall of the side plate of the base 10.
In detail, one end of a contact spring 412 is fixed on the back surface of the first contact plate 41 where each first contact point 411 is located, and the other end of the contact spring 412 is placed in the contact bar slot 33.
Preferably, the magnetic circuit device further includes a magnetic steel cover 223, the upper surface and the lower surface of the magnetic steel assembly 22 are respectively provided with a connection rotating shaft 224, the lower surface of the magnetic steel cover 223 is provided with a first connection groove connected with the connection rotating shaft 224 on the upper surface of the magnetic steel assembly 22, and a base surrounded by the first through hole is provided with a second connection groove connected with the connection rotating shaft 224 on the lower surface of the magnetic steel assembly 22.
Preferably, the magnetic circuit device further comprises a fixed pressure plate 50, and the fixed pressure plate 50 is mounted on the base 10.
The utility model discloses the advantage:
the utility model discloses a double contact, the contact temperature rise is very low in the use of reality, and anti heavy current impact ability is strong, and the contact shell fragment adopts high temperature resistant material, and the stability ability of contact is strong under the high temperature condition.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A high-stability double-contact magnetic latching relay is characterized by comprising
The base (10) is provided with a contact point groove (11), a magnetic circuit device groove (12) and a pushing device groove (13), a first through connecting hole is formed between the magnetic circuit device groove (12) and the pushing device groove (13), and a second through hole is formed between the pushing device groove (13) and the contact point groove (11);
the magnetic circuit device comprises a coil assembly (21), a magnetic steel assembly (22) and a magnetic circuit mounting seat (23), wherein the magnetic circuit mounting seat (23) is arranged in a magnetic circuit device groove (12), a magnetic cylinder clamping block (231) is arranged on the side surface of the magnetic circuit mounting seat, the coil assembly (21) is arranged in the magnetic circuit mounting seat (23), two ends of the magnetic steel assembly (22) are respectively provided with a connecting clamping groove (221), the diameter in the connecting clamping groove (221) is larger than the width of the magnetic cylinder clamping block (231), the front surface of the magnetic steel assembly (22) is provided with a push rod (222) extending outwards, and the coil assembly (21) is externally connected with an adjusting switch;
the pushing device is a pushing block (31), one end of the pushing block (31) is provided with a push rod groove (32), the other end of the pushing block is provided with a contact rod groove (33), and a push rod (222) is arranged in the push rod groove (32);
the contact point device comprises a first contact plate (41) and a second contact plate (42), wherein the first contact plate (41) is provided with two first contact points (411) which are arranged up and down, the second contact plate (42) is provided with a second contact point (421) corresponding to the first contact points (411), and the first contact plate (41) and the second contact plate (42) are arranged in a contact point groove (11).
2. A high-stability double-contact magnetic latching relay according to claim 1, wherein the contact slot (11) has a second contact plate slot (111) therein, and the second contact plate slot (111) is located on the inner wall of the side plate of the base (10).
3. The high-stability double-contact magnetic latching relay as claimed in claim 1, wherein one end of a contact spring (412) is fixed to the back of the first contact plate (41) where each first contact point (411) is located, and the other end of the contact spring (412) is placed in the contact rod groove (33).
4. The high-stability double-contact magnetic latching relay according to claim 1, wherein the magnetic circuit device further comprises a magnetic steel cover (223), the upper surface and the lower surface of the magnetic steel assembly (22) are respectively provided with a connecting rotating shaft (224), the lower surface of the magnetic steel cover (223) is provided with a first connecting groove connected with the connecting rotating shaft (224) on the upper surface of the magnetic steel assembly (22), and the base surrounded by the first through hole is provided with a second connecting groove connected with the connecting rotating shaft (224) on the lower surface of the magnetic steel assembly (22).
5. A high stability dual contact magnetic latching relay according to claim 1, wherein said magnetic circuit device further comprises a fixed pressing plate (50), said fixed pressing plate (50) is mounted on the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425480.7U CN211208342U (en) | 2019-12-28 | 2019-12-28 | High-stability double-contact magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425480.7U CN211208342U (en) | 2019-12-28 | 2019-12-28 | High-stability double-contact magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211208342U true CN211208342U (en) | 2020-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922425480.7U Active CN211208342U (en) | 2019-12-28 | 2019-12-28 | High-stability double-contact magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211208342U (en) |
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2019
- 2019-12-28 CN CN201922425480.7U patent/CN211208342U/en active Active
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