CN210349501U

CN210349501U - Common mode inductor

Info

Publication number: CN210349501U
Application number: CN201921184645.XU
Authority: CN
Inventors: 万方成
Original assignee: Shenzhen Xingtuo Electronic Co Ltd
Current assignee: Shenzhen Xingtuo Electronic Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-17
Anticipated expiration: 2029-07-25

Abstract

A common mode inductor comprises a magnetic core body, a coil and a mounting assembly; a cavity is arranged in the magnetic core body, a partition plate and two groups of mounting plates are respectively arranged on the magnetic core body, the partition plate is horizontally arranged at the top of the cavity, the two groups of mounting plates are respectively positioned at two sides of the partition plate, and mounting assemblies are arranged on the mounting plates and are connected with the coils through the mounting assemblies; and both sides are provided with spacing slider respectively around the stop collar, mounting panel top both sides are provided with the spacing groove respectively, the barrel is installed in the bottom of spacing groove, the bottom of barrel is provided with the spring, the top and the slide of spring are connected, the bottom surface of slide is provided with the connecting rod, the top of connecting rod passes the top surface of barrel to with barrel sliding connection, the top of connecting rod is provided with the roof and is connected, be provided with the stopper on the roof, the top of stopper extends to in the spacing spout, and stopper and mounting panel sliding connection. The utility model discloses the installation is dismantled to the convenience between coil and the magnetic core body.

Description

Common mode inductor

Technical Field

The utility model relates to an electron, electric field especially relate to a common mode inductance.

Background

The common mode inductor is a common electrical component, and is widely applied to electrical equipment such as various power supply equipment, monitors, main board machines and the like. Traditional common mode inductor includes the magnetic core and the coil of coiling on the magnetic core, when having the electric current to flow through on the coil, common mode inductor forms magnetic field, and when the electric current that flows through the coil reduces, common mode inductor's magnetic field will hinder the electric current on the coil to reduce, current common mode inductor has the mode of installing through the adhesion between coil and the magnetic core, make the coil inconvenient to dismantle with the magnetic core, lead to later stage maintenance more loaded down with trivial details, for solving above-mentioned problem, provide a common mode inductance in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a common mode inductance conveniently dismantles the installation between coil and the magnetic core body.

(II) technical scheme

In order to solve the above problems, the utility model provides a common mode inductor, which comprises a magnetic core body, a coil and a mounting assembly; a cavity is arranged in the magnetic core body, a partition plate and two groups of mounting plates are respectively arranged on the magnetic core body, the partition plate is horizontally arranged at the top of the cavity, the two groups of mounting plates are respectively positioned at two sides of the partition plate, and mounting assemblies are arranged on the mounting plates and are connected with the coils through the mounting assemblies;

the mounting assembly comprises a limiting sleeve, a limiting sliding block and a limiting assembly; the front side and the rear side of the mounting plate are respectively provided with a limiting sliding groove, the front side and the rear side of the limiting sleeve are respectively provided with a limiting sliding block, and the limiting sliding blocks are positioned in the limiting sliding grooves and move along the limiting sliding grooves; the two sides of the top of the mounting plate are respectively provided with a limiting groove, the limiting assembly is positioned in the limiting grooves, and the limiting assembly comprises a barrel, a spring, a sliding plate, a connecting rod, a top plate and a limiting block; the barrel is installed in the bottom of spacing groove, and the bottom of barrel is provided with the spring, and the top and the slide of spring are connected, and the bottom surface of slide is provided with the connecting rod, and the top surface of barrel is passed on the top of connecting rod to with barrel sliding connection, the top of connecting rod is provided with the roof and is connected, is provided with the stopper on the roof, and in the top of stopper extended to spacing spout, and stopper and mounting panel sliding connection.

Preferably, the limiting sliding groove is of an inverted U-shaped structure.

Preferably, the stop collar is of a U-shaped structure.

Preferably, the limiting block is of a hemispherical structure.

Preferably, the coil includes a first base, a second base, and a connecting portion, one end of the connecting portion is connected to one end of the first base, and the other end of the connecting portion is connected to one end of the second base.

Preferably, the coil is of an integrated structure, and the coil is made of metal materials.

Preferably, the magnetic core body is made of a magnetic material.

The above technical scheme of the utility model has following profitable technological effect: during the use, slide the horizontal both sides of spacing spout respectively with the stop collar through spacing slider, then, insert the coil in the internal cavity of magnetic core along the stop collar, slide the top of mounting panel with two sets of stop collars again, and lie in between two sets of stoppers, the stopper on the spacing subassembly is to playing limiting displacement to spacing slider, thereby install the coil on the magnetic core body, dismantle the coil from the magnetic core body when needs, it can to slide the horizontal both sides of spacing spout respectively with the stop collar.

Drawings

Fig. 1 is a schematic structural diagram of a common mode inductor according to the present invention.

Fig. 2 is a top view of the magnetic core body in the common mode inductor according to the present invention.

Fig. 3 is a schematic structural diagram of a connection relationship between a coil and a mounting plate in a common mode inductor according to the present invention.

Fig. 4 is a schematic structural diagram of a limiting component in a common mode inductor according to the present invention.

Reference numerals:

1. a magnetic core body; 2. a coil; 3. a partition plate; 4. mounting a plate; 5. a limiting sleeve; 6. a cavity; 7. a limiting chute; 8. a limiting groove; 9. a limiting component; 10. a barrel; 11. a spring; 12. a slide plate; 13. a connecting rod; 14. a top plate; 15. a limiting block; 16. a limiting slide block; 21. a first base; 22. a second base; 23. A connecting portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the present invention provides a common mode inductor, which includes a magnetic core 1, a coil 2 and a mounting assembly; a cavity 6 is arranged in the magnetic core body 1, a partition plate 3 and two groups of mounting plates 4 are respectively arranged on the magnetic core body 1, the partition plate 3 is horizontally arranged at the top of the cavity 6, the two groups of mounting plates 4 are respectively positioned at two sides of the partition plate 3, and mounting assemblies are arranged on the mounting plates 4 and are connected with the coil 2 through the mounting assemblies;

the mounting assembly comprises a limiting sleeve 5, a limiting sliding block 16 and a limiting assembly 9; the front side and the rear side of the mounting plate 4 are respectively provided with a limiting sliding chute 7, the front side and the rear side of the limiting sleeve 5 are respectively provided with a limiting sliding block 16, and the limiting sliding blocks 16 are positioned in the limiting sliding chutes 7 and move along the limiting sliding chutes 7; two sides of the top of the mounting plate 4 are respectively provided with a limiting groove 8, a limiting component 9 is positioned in the limiting groove 8, and the limiting component 9 comprises a cylinder 10, a spring 11, a sliding plate 12, a connecting rod 13, a top plate 14 and a limiting block 15; barrel 10 is installed in the bottom of spacing groove 8, and the bottom of barrel 10 is provided with spring 11, and the top and the slide 12 of spring 11 are connected, and the bottom surface of slide 12 is provided with connecting rod 13, and the top surface of barrel 10 is passed on the top of connecting rod 13 to with barrel 10 sliding connection, the top of connecting rod 13 is provided with roof 14 and connects, is provided with stopper 15 on the roof 14, and stopper 15's top extends to in the spacing spout 7, and stopper 15 and mounting panel 4 sliding connection.

The utility model discloses in, during the use, slide spacing chute 7's horizontal both sides respectively with stop collar 5 through spacing slider 16, then, insert coil 2 along stop collar 5 in the cavity 6 of magnetic core body 1, slide two sets of stop collar 5 to the top of mounting panel 4 again, and be located between two sets of stoppers 15, stopper 15 on the spacing subassembly 9 is to 16 limiting displacement to playing, thereby install coil 2 on magnetic core body 1, dismantle coil 2 from magnetic core body 1 when needs, it can to slide spacing chute 7's horizontal both sides respectively with stop collar 5.

In an alternative embodiment, the limiting chute 7 is of an inverted U-shaped structure.

In an alternative embodiment, the stop collar 5 is of a U-shaped configuration.

In an alternative embodiment, the stop block 15 is a hemispherical structure.

In an alternative embodiment, the coil 2 includes a first base portion 21, a second base portion 22, and a connection portion 23, one end of the connection portion 23 being connected to one end of the first base portion 21, and the other end of the connection portion being connected to one end of the second base portion 22.

In an alternative embodiment, the coil 2 is a one-piece structure, and the coil 2 is made of a metal material.

In an alternative embodiment, the magnetic core 1 is made of a magnetic material.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A common mode inductor is characterized by comprising a magnetic core body (1), a coil (2) and a mounting assembly; a cavity (6) is arranged in the magnetic core body (1), a partition plate (3) and two groups of mounting plates (4) are respectively arranged on the magnetic core body (1), the partition plate (3) is horizontally arranged at the top of the cavity (6), the two groups of mounting plates (4) are respectively positioned at two sides of the partition plate (3), and mounting assemblies are arranged on the mounting plates (4) and are connected with the coils (2) through the mounting assemblies;

the mounting assembly comprises a limiting sleeve (5), a limiting sliding block (16) and a limiting assembly (9); the front side and the rear side of the mounting plate (4) are respectively provided with a limiting sliding chute (7), the front side and the rear side of the limiting sleeve (5) are respectively provided with a limiting sliding block (16), and the limiting sliding block (16) is positioned in the limiting sliding chute (7) and moves along the limiting sliding chute (7); limiting grooves (8) are respectively formed in two sides of the top of the mounting plate (4), the limiting assemblies (9) are located in the limiting grooves (8), and each limiting assembly (9) comprises a cylinder body (10), a spring (11), a sliding plate (12), a connecting rod (13), a top plate (14) and a limiting block (15); the bottom at spacing groove (8) is installed in barrel (10), the bottom of barrel (10) is provided with spring (11), the top and slide (12) of spring (11) are connected, the bottom surface of slide (12) is provided with connecting rod (13), the top surface of barrel (10) is passed on the top of connecting rod (13), and with barrel (10) sliding connection, the top of connecting rod (13) is provided with roof (14) and connects, be provided with stopper (15) on roof (14), the top of stopper (15) extends to in spacing spout (7), and stopper (15) and mounting panel (4) sliding connection.

2. A common-mode inductor according to claim 1, characterized in that the limiting runner (7) is of an inverted U-shaped structure.

3. A common-mode inductor according to claim 1, characterized in that the stop collar (5) is U-shaped.

4. A common-mode inductor according to claim 1, characterized in that the stopper (15) is a hemispherical structure.

5. A common-mode inductor according to claim 1, characterized in that the coil (2) comprises a first base (21), a second base (22) and a connecting portion (23), one end of the connecting portion (23) being connected to one end of the first base (21) and the other end of the connecting portion being connected to one end of the second base (22).

6. A common-mode inductor according to claim 1, characterized in that the coil (2) is of a unitary structure, and the coil (2) is made of metal.

7. A common-mode inductor according to claim 1, characterized in that the magnetic core (1) is made of magnetic material.