CN215496348U

CN215496348U - Novel mutual inductor

Info

Publication number: CN215496348U
Application number: CN202121265008.2U
Authority: CN
Inventors: 陈小华
Original assignee: Guangzhou Yili Rituo Electronic Technology Co ltd
Current assignee: Guangzhou Yili Rituo Electronic Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-11
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel mutual inductor which comprises a shell and a copper wire piece, wherein the shell is provided with an inner cavity, the top end of the shell is provided with a cavity opening communicated with the inner cavity, the shell wall of the shell is provided with an installation groove extending downwards from the cavity opening, and the copper wire piece is embedded on the shell wall of the shell through the installation groove. According to the novel mutual inductor, the shell is matched with the copper wire piece, the copper wire piece is conveniently embedded on the shell wall of the shell through the mounting groove, and the copper wire piece only needs to be replaced under the condition that the copper wire on the copper wire piece is accidentally broken, so that the novel mutual inductor is more convenient to use.

Description

Novel mutual inductor

Technical Field

The utility model relates to the technical field of mutual inductors, in particular to a novel mutual inductor.

Background

At present, the copper line on the mutual-inductor is a body coupling usually on the casing, leads to the mutual-inductor before assembling casing and magnetic core, if the condition that the copper line accident bumped absolutely takes place, just need change whole casing, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel mutual inductor, wherein a copper wire piece and a shell on the novel mutual inductor are of an assembled structure, and the copper wire piece only needs to be replaced under the condition that a copper wire on the copper wire piece is accidentally broken.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a novel mutual inductor, includes casing and copper wire part, the casing has the inner chamber, the top of casing is equipped with the accent of intercommunication inner chamber, be equipped with the mounting groove from accent downwardly extending on the conch wall of casing, copper wire part passes through the mounting groove and inlays to be established on the conch wall of casing.

As a further technical scheme of the utility model: the top of mounting groove is equipped with the inlet port, the mounting groove is equipped with the first notch that link up to the inner chamber and link up to the second notch outside the casing on the one side and the relative another side towards the inner chamber relatively.

As a further technical scheme of the utility model: copper line spare includes the main part and sets up a plurality of copper lines on the main part, and the middle part of each copper line is fixed on the main part, and the both ends of copper line are stretched out to outer from the main part relatively, in order to supply the main part of copper line spare is from the inlet port embedding to the mounting groove, and the both ends of copper line stretch into in the inner chamber relatively and stretch out outside the casing.

As a further technical scheme of the utility model: the main body part is provided with a middle layer and two outer layers which are oppositely arranged on two sides of the middle layer, the shape of the middle layer is matched with that of the mounting groove, the shapes of the two outer layers are respectively matched with those of the first notch and the second notch, so that when the main body part is embedded into the mounting groove from the inlet, the middle layer is embedded into the mounting groove, and the two outer layers are oppositely embedded into the first notch and the second notch.

As a further technical scheme of the utility model: the second notch width of the first notch is smaller than the width of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the novel mutual inductor, the shell and the copper wire piece are matched, the copper wire piece is conveniently embedded in the shell wall of the shell through the mounting groove, and the copper wire piece only needs to be replaced under the condition that the copper wire on the copper wire piece is accidentally broken, so that the novel mutual inductor is more convenient to use.

Drawings

Fig. 1 is an exploded view of a copper wire and a housing.

Fig. 2 is a schematic view of a mounting groove in a wall of a housing.

Fig. 3 is a schematic view of a copper wire member.

Fig. 4 is an assembly view of the copper wire member and the housing.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration and explanation only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 4, a novel transformer includes a housing 10 and a copper wire 20, where the housing 10 has an inner cavity 101, a cavity 102 communicating with the inner cavity 101 is disposed at a top end of the housing 10, a mounting groove 11 extending downward from the cavity 102 is disposed on a wall of the housing 10, and the copper wire 20 is embedded in the wall of the housing 10 through the mounting groove 11.

Further, referring to fig. 2, an inlet 111 is disposed at the top of the mounting groove 11, and a first notch 112 penetrating the inner cavity 101 and a second notch 113 penetrating the housing 10 are disposed on one surface of the mounting groove 11 facing the inner cavity 101 and the other surface opposite to the surface.

Further, with reference to fig. 3, the copper wire 20 includes a main body 21 and a plurality of copper wires 22 disposed on the main body 21, the middle portion of each copper wire 22 is fixed on the main body 21, two ends of each copper wire 22 extend outward from the main body 21, so that the main body 21 of the copper wire 20 is embedded into the mounting groove 11 from the inlet 111, and two ends of each copper wire 22 extend into the inner cavity 101 and extend out of the housing 10.

Further, the main body portion 21 is stepped and has a middle layer 211 and two outer layers 212 oppositely disposed on two sides of the middle layer 211, the shape of the middle layer 211 is matched with the shape of the mounting groove 11, the shapes of the two outer layers 212 are respectively matched with the shapes of the first notch 112 and the second notch 113, so that when the main body portion 21 is inserted into the mounting groove 11 from the inlet 111, the middle layer 211 is inserted into the mounting groove 11, and the two outer layers 212 are oppositely inserted into the first notch 112 and the second notch 113.

Further, the second notch 113 of the first notch 112 has a width smaller than that of the mounting groove 11, so as to prevent the main body 21 of the copper wire member 20 from falling off from the mounting groove 11.

Further, the housing 10 is provided with a fixing sleeve 103 in the inner cavity 101, and a bottom end of the fixing sleeve 103 penetrates through a bottom wall of the housing 10.

Further, novel mutual-inductor, including magnetic core 12 and sealant layer 13, magnetic core 12 cover is established on fixed sleeve 103, is located inner chamber 101, sealant layer 13 is at copper wire part 20 and magnetic core 12 installation back, through pouring into sealed glue to inner chamber 101 formation to sealant layer 13 plays sealed effect.

In summary, according to the novel transformer, through the matching between the casing 10 and the copper wire 20, the copper wire 20 is conveniently embedded in the wall of the casing 10 through the mounting groove 11, and only the copper wire 20 needs to be replaced when the copper wire 22 on the copper wire 20 is accidentally broken, so that the use is more convenient.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims

1. A novel mutual inductor is characterized in that: including casing (10) and copper wire spare (20), casing (10) have inner chamber (101), the top of casing (10) is equipped with accent (102) of intercommunication inner chamber (101), be equipped with on the conch wall of casing (10) from accent (102) downwardly extending's mounting groove (11), copper wire spare (20) are inlayed through mounting groove (11) and are established on the conch wall of casing (10).

2. The novel instrument transformer of claim 1, characterized in that: the top of mounting groove (11) is equipped with inlet port (111), mounting groove (11) are equipped with relatively on the one side and the relative another side towards inner chamber (101) and link up first notch (112) to inner chamber (101) and link up second notch (113) outside casing (10).

3. The novel instrument transformer of claim 2, characterized in that: copper line spare (20) include main part (21) and set up a plurality of copper lines (22) on main part (21), and the middle part of each copper line (22) is fixed on main part (21), and the both ends of copper line (22) are relative to be stretched out from main part (21) to outside, so that supply main part (21) of copper line spare (20) are followed inlet port (111) and are embedded into mounting groove (11) in, and the both ends of copper line (22) are relative stretch into in inner chamber (101) and are stretched out outside casing (10).

4. The novel instrument transformer of claim 3, characterized in that: the main body part (21) is provided with a middle layer (211) and two outer layers (212) which are oppositely arranged on two sides of the middle layer (211), the shape of the middle layer (211) is matched with that of the mounting groove (11), the shapes of the two outer layers (212) are respectively matched with those of the first notch (112) and the second notch (113) so that when the main body part (21) is embedded into the mounting groove (11) from the inlet (111), the middle layer (211) is embedded into the mounting groove (11), and the two outer layers (212) are oppositely embedded into the first notch (112) and the second notch (113).

5. The novel instrument transformer of claim 4, wherein: the width of a second notch (113) of the first notch (112) is smaller than that of the mounting groove (11).