CN216487874U

CN216487874U - Magnetic latching relay

Info

Publication number: CN216487874U
Application number: CN202123255760.1U
Authority: CN
Inventors: 黄佳达; 黄信静
Original assignee: Zhejiang Jiasheng Electronic Technology Co ltd
Current assignee: Zhejiang Jiasheng Electronic Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-10
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a magnetic latching relay, including the epitheca and with the base of epitheca assembly, the lateral part of base is equipped with the slot, still be equipped with the wedge spacing groove in the slot, the lateral part of epitheca is equipped with the inserted block, the bottom of inserted block then is equipped with the wedge stopper of being connected with the cooperation of wedge spacing groove, be equipped with the guide way with the slot intercommunication on the lateral wall of epitheca, be equipped with in the outside portion of inserted block with guide way complex lug. The side part of the upper shell of the utility model is provided with the inserting block and the slot, the slot is internally provided with the wedge-shaped limiting groove which is matched with the wedge-shaped limiting block arranged at the bottom of the inserting block, so that the connection strength is higher, and the connection is very simple; the portion that epitheca outside portion was equipped with the guide way and the inserted block is equipped with the lug, and the lower part of guide way is equipped with the rotating member, can upwards butt lug take out the epitheca through clockwise rotation rotating member, and not only be difficult for still demolising the inserted block damage very simply.

Description

Magnetic latching relay

Technical Field

The utility model relates to a relay technical field, concretely relates to 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 magnetic latching relay has the advantages that the normally closed state or the normally open state of the magnetic latching relay completely depends on the action of permanent magnetic steel, and the switching state of the magnetic latching relay is triggered by pulse electric signals with certain width to complete the switching.

Magnetic latching relay among the prior art all sets up the buckle that the lug cooperateed the upper cover through the lateral part at the base and carries out the joint, in case need dismantle just must outwards break the buckle off with the fingers and thumb, thereby very break off with the fingers and thumb the buckle off with the fingers and thumb and lead to the unable continuation of upper shell to use need change again, and resource-wasting economic benefits is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problem, the utility model provides a simple structure, the high simple and convenient magnetic latching relay who easily removes the casing of pegging graft of economic benefits.

(II) technical scheme

The utility model discloses a magnetic latching relay, including the epitheca and with the base of epitheca assembly, the lateral part of base is equipped with the slot, still be equipped with the wedge spacing groove in the slot, the lateral part of epitheca is equipped with the inserted block, the bottom of inserted block then is equipped with the wedge stopper of being connected with the cooperation of wedge spacing groove, be equipped with the guide way with the slot intercommunication on the lateral wall of epitheca, be equipped with in the outside portion of inserted block with guide way complex lug, it is connected with the rotating member still to rotate on the lateral wall of epitheca, the rotating member sets up the below at the guide way.

The present invention provides the rotary member, wherein the rotary member includes an abutting portion, a handle, and a rotary shaft, and a radius of the abutting portion in the a direction is smaller than a radius in the b direction.

The utility model discloses in, still include connection piece and connecting wire.

In the utility model, the connecting wire is sleeved with a heat shrink tube

In the present invention, the top end of the abutting portion and the bottom end of the projection abut against each other.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a epitheca side is equipped with inserted block and slot, is equipped with the wedge stopper that the cooperation of wedge spacing groove set up in the inserted block bottom in the slot and makes joint strength higher, and connects very portably.

(2) The utility model provides an epitheca outside portion is equipped with the guide way and the portion of inserted block is equipped with the lug, and the lower part of guide way is equipped with the rotating member, can upwards butt lug take out the epitheca through clockwise rotation rotating member, and not only be difficult for still demolising very simply with the inserted block damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a socket according to embodiment 1;

fig. 2 is an enlarged view of a part of the structure of the magnetic latching relay in embodiment 1.

10. A rotating piece, 11, a rotating shaft, 12, an abutting part, 121, a direction, 122, b direction, 13 and a handle;

20. the device comprises an upper shell 21, an inserting block 211, a convex block 212 and a wedge-shaped limiting block;

30. the device comprises a base 31, a slot 311, a wedge-shaped limit groove 32 and a guide groove;

40. connecting sheets;

50. connecting wire 51, heat shrinkable tube.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be understood that the structure, proportion, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the range which can be covered by the technical content disclosed in the present invention without affecting the efficacy and the purpose which can be achieved by the present invention. In addition, the terms "above" and "a" are used in the present specification for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention unless otherwise specified.

Example 1

The magnetic latching relay shown in fig. 1-2 includes an upper case 20 and a base 30 assembled with the upper case 20, wherein slots 31 are provided at two side portions of the base 30, wedge-shaped limiting grooves 311 are further provided in the slots 31, insertion blocks 21 are provided at two side portions of the upper case 20, and wedge-shaped limiting blocks 212 connected with the wedge-shaped limiting grooves 311 in a matching manner are provided at bottoms of the insertion blocks 21. The outer side wall of the upper shell 20 is provided with a guide groove 32 communicated with the slot 31, and the outer side part of the insert block 21 is provided with a convex block 211 matched with the guide groove 32, namely the convex block 211 can be accommodated in the guide groove 32. The two outer side walls of the upper shell 20 are also rotatably connected with rotating members 10, and the rotating members 10 are arranged below the guide grooves 32.

Further, the rotating member 10 includes an abutting portion 12, a handle 13, and a rotating shaft 11, and a radius of the abutting portion 12 in the a direction 121 is smaller than a radius in the b direction 122.

Further, a connecting piece 40 and a connecting line 50 are also included.

Further, a heat shrinkable tube 51 is sleeved on the connection line 50

Further, the top end of the abutting portion 12 and the bottom end of the projection 211 abut against each other.

Furthermore, the insertion block 21 can be connected through the insertion slot 31, the upper case 20 can be mounted on the base 30 through the wedge-shaped limiting slot 311 and the wedge-shaped limiting block 212, the protrusion 211 is inserted into the guide slot 32, the bottom of the protrusion 211 is abutted to the bottom of the guide slot 32, one end of the rotating member 10 in the a direction 121 is abutted to the bottom of the protrusion 211, and once the upper case 20 needs to be taken out, the handle 13 is rotated clockwise so that the end of the b direction 122 is abutted to the protrusion 211, and the upper case 20 can be easily taken out.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A magnetic latching relay includes an upper case (20) and a base (30) fitted with the upper case (20),

the method is characterized in that:

the lateral part of base (30) is equipped with slot (31), still be equipped with wedge spacing groove (311) in slot (31), the lateral part of epitheca (20) is equipped with inserted block (21), the bottom of inserted block (21) then is equipped with wedge stopper (212) of being connected with wedge spacing groove (311) cooperation, be equipped with guide way (32) with slot (31) intercommunication on the lateral wall of epitheca (20), be equipped with on the outside portion of inserted block (21) with guide way (32) complex lug (211), it is connected with rotating member (10) still to rotate on the lateral wall of epitheca (20), rotating member (10) set up the below at guide way (32).

2. The magnetic latching relay of claim 1, wherein: the rotating piece (10) comprises an abutting part (12), a handle (13) and a rotating shaft (11), wherein the radius of the abutting part (12) in the direction a (121) is smaller than that in the direction b (122).

3. The magnetic latching relay of claim 1, wherein: also comprises a connecting sheet (40) and a connecting line (50).

4. A magnetic latching relay according to claim 3, characterized in that: the connecting line (50) is sleeved with a heat shrink tube (51).

5. The magnetic latching relay of claim 2, wherein: the top end of the abutting part (12) and the bottom end of the lug (211) abut against each other.