CN219553521U

CN219553521U - Bidirectional control magnetic latching relay

Info

Publication number: CN219553521U
Application number: CN202320624887.6U
Authority: CN
Inventors: 高世全; 余子平; 张乃强; 李辉鸿; 王莹
Original assignee: Zhejiang Anxin Electric Co ltd
Current assignee: Zhejiang Anxin Electric Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a bidirectional control magnetic latching relay which comprises a shell, an iron column and an insulating block, wherein the iron column is fixed in the shell through bolts, a coil is sleeved and fixed on the outer side of the iron column, one end of the interior of the shell is connected with the rotatable insulating block through a shaft rod, contact pieces are sleeved at two ends of the interior of the insulating block in a penetrating manner, a first armature iron is sleeved at one end of the shell in a penetrating manner, and a second armature iron is sleeved at two ends of the shell. According to the utility model, two ends of the first armature iron extend out of the outer side of the shell, so that bidirectional control can be performed.

Description

Bidirectional control magnetic latching relay

Technical Field

The utility model relates to the technical field of magnetic latching relays, in particular to a bidirectional control magnetic latching relay.

Background

The magnetic latching relay is a novel relay and is also an automatic switch for automatically switching on and off a circuit, the normally closed or normally open state of the magnetic latching relay is completely dependent on the action of permanent magnet steel, and the switching state is switched by triggering a pulse electric signal with a certain width.

The utility model discloses a magnetic latching relay, which consists of a magnetic circuit part, a transmission part and a contact part, wherein a coil and an iron core are arranged in the middle of a coil frame in the magnetic circuit part, two ends of the coil frame are connected through yoke iron riveting, the transmission part consists of an armature (4) and a transmission part, the armature is positioned on a base through a small shaft with the armature and is stopped by the yoke iron, a movable spring is placed on a socket of the transmission part, the contact part consists of the movable spring, a contact, a static spring and a connecting sheet, the movable spring is riveted with the contact and is firmly connected through a stamping rivet with the connecting sheet, the connecting sheet is bent and positioned and inserted into the socket on the base, the static spring is also riveted with the contact, a convex nail punched on the static spring is positioned and inserted into the base, and the armature is positioned and covered in a cover plate by a fixing plate above the magnetic latching relay.

The existing magnetic latching relay has the following defects: one end of the static reed and one end of the connecting sheet are positioned outside the shell and are convenient to be connected with an external power line, but only one end of the static reed and one end of the connecting sheet are positioned outside the shell, so that unidirectional control can be only performed. For this purpose we propose a bi-directional control magnetically held relay.

Disclosure of Invention

The utility model mainly aims to provide a bidirectional control magnetic latching relay which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a two-way control magnetic latching relay, includes casing, iron prop and insulating piece, the inside iron prop that has through the bolt fastening of casing, the outside cover of iron prop is established and is fixed with the coil, the inside one end of casing is connected with rotatable insulating piece through the axostylus axostyle, the inside both ends of insulating piece run through the cover and are equipped with the contact patch, casing one end runs through the cover and is equipped with armature No. one, casing both ends cover is equipped with armature No. two.

Further, two ends of the first armature are positioned outside the shell, one end of the first armature is provided with a first electric shock, and the first electric shock is positioned on one side of the contact piece; one end of the first armature is positioned outside the shell, and the power wire is conveniently connected with the first armature.

Further, contacts are welded at two ends of one side of the second armature and two ends of one side of the first armature.

Further, the top of the iron column is welded with a second connecting sheet, the bottom of the iron column is welded with a first connecting sheet, and one ends of the first connecting sheet and the second connecting sheet are both positioned between the contact sheets.

Compared with the prior art, the utility model has the following beneficial effects:

through stretching out the casing outside with armature both ends No. one, and cup joint No. two armatures at the casing both ends, external equipment can be connected with armature both ends and two No. two armatures No. one to can carry out two-way control.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the bi-directional control magnetic latching relay of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the bi-directional control magnetic latching relay of the present utility model.

In the figure: 1. a housing; 2. an iron column; 3. a coil; 4. an insulating block; 5. a contact piece; 6. a first armature; 7. a second armature; 8. electric shock number one; 9. a first connecting sheet; 10. a second connecting sheet; 11. and a contact.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, the bidirectional control magnetic latching relay comprises a shell 1, an iron column 2 and an insulating block 4, wherein the iron column 2 is fixed inside the shell 1 through bolts, a coil 3 is sleeved and fixed outside the iron column 2, one end inside the shell 1 is connected with the rotatable insulating block 4 through a shaft rod, two ends inside the insulating block 4 are sleeved with contact pieces 5 in a penetrating manner, one end of the shell 1 is sleeved with a first armature 6 in a penetrating manner, and two ends of the shell 1 are sleeved with a second armature 7.

The first armature 6 is provided with a first electric shock 8 at one end, and the first electric shock 8 is located at one side of the contact piece 5.

In this embodiment, as shown in fig. 2, the first electric shock 8 is arranged to facilitate the communication between the first armature 6 and the contact 5.

The two ends of one side of the second armature 7 and one side of the first armature 6 are welded with contacts 11.

In this embodiment, as shown in fig. 2, the contact 11 is arranged to facilitate the connection between the first armature 6 and the second armature 7 for conducting current.

The top of the iron column 2 is welded with a second connecting sheet 10, the bottom of the iron column 2 is welded with a first connecting sheet 9, and one ends of the first connecting sheet 9 and the second connecting sheet 10 are both positioned between the contact sheets 5.

In this embodiment, as shown in fig. 2, the second connecting piece 10 and the first connecting piece 9 are arranged to facilitate connection of the iron pillar 2 and the contact piece 5.

The utility model relates to a bidirectional control magnetic latching relay, wherein when in operation, a person uses a power line to connect a coil 3 outside an iron column 2 with an external power supply, magnetism is generated after the coil 3 is electrified, the iron column 2 adsorbs a contact piece 5 through a first connecting piece 9 and a second connecting piece 10 after magnetism is generated, an insulating block 4 rotates, one end of the insulating block 4 contacts a first electric shock 8 when rotating, and therefore, when the external power supply is connected with a first armature 6 and a second armature 7, electric equipment can be supplied with power.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two-way control magnetic latching relay, includes casing (1), iron prop (2) and insulating piece (4), its characterized in that: the novel electric motor is characterized in that an iron column (2) is fixed inside the shell (1) through bolts, a coil (3) is fixedly sleeved outside the iron column (2), a rotatable insulating block (4) is connected to one end inside the shell (1) through a shaft rod, contact pieces (5) are sleeved at two ends inside the insulating block (4) in a penetrating mode, an armature (6) is sleeved at one end of the shell (1), and an armature (7) is sleeved at two ends of the shell (1).

2. The bi-directional control magnetic latching relay of claim 1 wherein: the electric shock device is characterized in that two ends of the first armature (6) are located outside the shell (1), one end of the first armature (6) is provided with a first electric shock (8), and the first electric shock (8) is located on one side of the contact piece (5).

3. The bi-directional control magnetic latching relay of claim 1 wherein: contacts (11) are welded at two ends of one side of the second armature (7) and one side of the first armature (6).

4. The bi-directional control magnetic latching relay of claim 1 wherein: the iron column (2) top welding has No. two connection piece (10), iron column (2) bottom welding has No. one connection piece (9), no. one connection piece (9) and No. two connection piece (10) one end all are located between contact (5).