CN215527611U

CN215527611U - Buffer support of contactor

Info

Publication number: CN215527611U
Application number: CN202122342636.2U
Authority: CN
Inventors: 张华兵; 梁治平
Original assignee: Zhejiang Baiwo Electric Co ltd
Current assignee: Zhejiang Baiwo Electric Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-14
Anticipated expiration: 2031-09-26

Abstract

The utility model provides a buffer bracket of a contactor, which comprises a bracket body, wherein the bracket body is provided with a first main body and a second main body which are respectively arranged at two sides of a static iron core, the first main body and the second main body are respectively provided with a first connecting plate and a second connecting plate which extend towards opposite main bodies and are mutually connected, a combination structure which can relatively stretch and is suitable for linking the first main body and the second main body is arranged between the first connecting plate and the second connecting plate, and the distance between the first main body and the second main body is changed by adjusting the combination structure, so that the buffer bracket can be adapted to the static iron cores with different sizes, the application range is expanded, and the stock cost is also reduced; in addition, the combination structure can also play the roles of connecting the first main body and the second main body together and synchronously rotating, and is not easy to incline, so that the buffer support and the metal guide rail can be conveniently and quickly assembled, and the assembly efficiency is improved.

Description

Buffer support of contactor

Technical Field

The utility model relates to the technical field of contactors, in particular to a buffer support of a contactor.

Background

The contactor is an electrical appliance which uses the current flowing through a coil to generate a magnetic field in industrial electricity, the magnetic field enables an iron core to generate electromagnetic force to attract an armature, and then enables a contact to be closed so as to control a load.

The existing contactor is internally provided with a static iron core 01 and a metal bracket 02 suitable for fixing the static iron core 01, as shown in fig. 5, the metal bracket 02 is provided with a mounting groove 021 for mounting the static iron core 01, because the static iron cores 01 of contactors of different models are different in size, the size of the mounting groove 021 on the metal bracket 02 needs to be matched with the size of the static iron core 01, the metal bracket 02 of different sizes needs to be produced, so that a plurality of pairs of production dies of the metal bracket 02 are needed, and the production cost of the dies and the inventory cost of products are increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect that the metal bracket in the prior art cannot be adapted to the static iron cores with various sizes, so that the buffer bracket of the contactor capable of being adapted to the static iron cores with various sizes is provided.

The utility model provides a buffer bracket of a contactor, which comprises a bracket body, wherein the bracket body is provided with a first main body and a second main body which are respectively arranged at two sides of a static iron core, the first main body and the second main body are respectively provided with a first connecting plate and a second connecting plate which extend towards opposite main bodies and are connected with each other, and a combination structure which can relatively stretch and contract and is suitable for enabling the first main body and the second main body to be linked is arranged between the first connecting plate and the second connecting plate.

The combination structure is an insertion structure, the insertion structure comprises an insertion slot and an insertion block, the insertion slot is arranged on the first connecting plate of the first main body part, and the insertion slot extends along the length direction of the first connecting plate; the insert block is arranged on the second connecting plate of the second main body part and is in adaptive connection with the corresponding slot.

The slot is a dovetail groove, and the insertion block is a dovetail block which is in adaptive connection with the dovetail groove.

The combined structure is a buckle structure, the buckle structure comprises a plurality of clamping grooves arranged on the first connecting plate and clamping blocks arranged on the second connecting plate and capable of being in adaptive connection with the clamping grooves, and the clamping grooves are distributed at intervals along the length direction of the first connecting plate.

The support body is a plastic piece.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a buffer bracket of a contactor, which comprises a bracket body, wherein the bracket body is provided with a first main body and a second main body which are respectively arranged at two sides of a static iron core, the first main body and the second main body are respectively provided with a first connecting plate and a second connecting plate which extend towards opposite main bodies and are mutually connected, a combination structure which can relatively stretch and is suitable for linking the first main body and the second main body is arranged between the first connecting plate and the second connecting plate, and the distance between the first main body and the second main body is changed by adjusting the combination structure, so that the buffer bracket can be adapted to the static iron cores with different sizes, the application range is expanded, and the stock cost is also reduced; in addition, the combination structure can also play the roles of connecting the first main body and the second main body together and synchronously rotating, and is not easy to incline, so that the buffer support and the metal guide rail can be conveniently and quickly assembled, and the assembly efficiency is improved.

2. The buffer support of the contactor provided by the utility model has a combination structure which is an insertion structure, wherein the insertion structure comprises an insertion slot and an insertion block, the insertion slot is arranged on the first connecting plate of the first main body part, and the insertion slot extends along the length direction of the first connecting plate; the insertion block is arranged on the second connecting plate of the second main body part and is in adaptive connection with the corresponding slot, the insertion structure can be convenient for telescopic adjustment operation of the first connecting plate and the second connecting plate, the operation is simple, and the slot and the insertion block which are in adaptive connection have the advantage of simple structure.

3. The buffer support of the contactor provided by the utility model has the advantages that the combination structure is of a buckle structure, the slot is a dovetail groove, and the insertion block is a dovetail block which is in adaptive connection with the dovetail groove, so that the insertion block can be prevented from being separated from the slot.

4. The buffering support of the contactor provided by the utility model has the advantages that the buckling structure comprises a plurality of clamping grooves formed in the first connecting plate and clamping blocks which are formed in the second connecting plate and can be in adaptive connection with the clamping grooves, the clamping grooves are distributed at intervals along the length direction of the first connecting plate, the buckling structure can facilitate the operation of performing telescopic adjustment on the first connecting plate and the second connecting plate, the operation is simple, and the clamping grooves and the clamping blocks which are in adaptive connection have the advantage of simple structure.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a buffer bracket and a stationary core of a contactor according to the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective view of the first body;

FIG. 4 is a perspective view of the second body;

fig. 5 is a perspective view of a metal bracket and a stationary core in the prior art.

Description of reference numerals: 01. a stationary iron core; 02. a metal bracket; 021. mounting grooves;

1. a stent body; 2. a stationary iron core; 3. a first body; 31. a first connecting plate; 32. a slot; 4. a second body; 41. a second connecting plate; 42. and (5) inserting the blocks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a buffer bracket of a contactor, as shown in fig. 1, including a bracket body 1.

The bracket body 1, as shown in fig. 1-4, includes a first main body 3 and a second main body 4 separately disposed on two sides of a stationary core 2, where the first main body 3 and the second main body 4 respectively include a first connecting plate 31 and a second connecting plate 41 extending toward opposite main bodies and connected to each other, a combination structure capable of relatively extending and contracting and adapted to link the first main body 3 and the second main body 4 is disposed between the first connecting plate 31 and the second connecting plate 41, in this embodiment, the combination structure is an insertion structure, the insertion structure includes an insertion slot 32 and an insertion block 42, the insertion slot 32 is disposed on the first connecting plate 31 of the first main body 3, and the insertion slot 32 extends along a length direction of the first connecting plate 31; the insert block 42 is disposed on the second connecting plate 41 of the second body 4, and is adapted to the corresponding slot 32. The slot 32 is a dovetail groove, and the insert 42 is a dovetail block adapted to the dovetail groove. The bracket body 1 is a plastic piece.

In an alternative embodiment, the coupling structure is a snap structure, and the snap structure includes a plurality of snap grooves formed on the first connecting plate 31 and snap blocks formed on the second connecting plate 41 and adapted to be connected to the snap grooves, wherein the snap grooves are spaced apart along the length of the first connecting plate 31.

The utility model provides a buffer bracket of a contactor, which comprises a bracket body 1, wherein the bracket body 1 is provided with a first main body 3 and a second main body 4 which are respectively arranged at two sides of a static iron core 2, the first main body 3 and the second main body 4 are respectively provided with a first connecting plate 31 and a second connecting plate 41 which extend towards opposite main bodies and are mutually connected, a combination structure which can relatively stretch and contract and is suitable for enabling the first main body 3 and the second main body 4 to be linked is arranged between the first connecting plate 31 and the second connecting plate 41, and the distance between the first main body 3 and the second main body 4 is changed by adjusting the combination structure, so that the buffer bracket can be suitable for the static iron cores 2 with different sizes, the use range is expanded, and the stock cost is also reduced; in addition, the combination structure can also play the roles of connecting the first main body 3 and the second main body 4 together and synchronously rotating, and is not easy to incline, so that the buffer support and the metal guide rail can be conveniently and quickly assembled, and the assembly efficiency is improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a buffering support of contactor, characterized in that, includes support body (1), support body (1) has first main part (3) and second main part (4) of locating quiet iron core (2) both sides separately, first main part (3) with second main part (4) have respectively towards subtend main part extension, and interconnect's first connecting plate (31) and second connecting plate (41), first connecting plate (31) with be equipped with relatively flexible between second connecting plate (41) and be suitable for the messenger first main part (3) with the joint structure of second main part (4) linkage.

2. The contactor buffer support according to claim 1, wherein said coupling structure is a plug structure comprising:

the slot (32) is arranged on the first connecting plate (31) of the first main body (3), and the slot (32) extends along the length direction of the first connecting plate (31);

the inserting block (42) is arranged on the second connecting plate (41) of the second main body (4) and is in adaptive connection with the corresponding inserting groove (32).

3. The contact damping mount according to claim 2, wherein the slot (32) is a dovetail slot and the insert (42) is a dovetail block adapted to fit into the dovetail slot.

4. The buffer support of contactor according to claim 1, wherein the coupling structure is a snap structure, the snap structure comprises a plurality of snap grooves formed on the first connecting plate (31), and snap blocks formed on the second connecting plate (41) and adapted to connect with the snap grooves, wherein the snap grooves are spaced along the length of the first connecting plate (31).

5. Contactor damping mount according to claim 1, characterized in that the mount body (1) is a plastic part.