CN210865765U

CN210865765U - Combined type soft magnetic ferrite magnetic core

Info

Publication number: CN210865765U
Application number: CN201922188555.4U
Authority: CN
Inventors: 张凤强
Original assignee: Shenzhen Xinyi Electronic Co ltd
Current assignee: Shenzhen Xinyi Electronic Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-06-26
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a modular soft magnetic ferrite magnetic core mainly includes base, apron, socket and main part, the base middle part is provided with the assembly groove, the base front side is located assembly groove middle part fixed mounting has the socket, and lateral wall fixed mounting has the baffle that the symmetry set up about the socket, lateral wall and base middle part lateral wall fixed connection behind the baffle, the base is located the assembly groove inside inlays to establish the main part of installing the symmetry setting. The utility model has the advantages of reasonable design structurally, this magnetic core adopts integrated configuration, and protective capacities is strong, and in production and later stage use, the magnetic core structure adopts to fold and establishes the mode, and it is convenient to make, and the parcel nature is good, and the interference killing feature is strong, and the device coil is inside to generate heat can be by quick derivation, guarantees safe in utilization and life-span.

Description

Combined type soft magnetic ferrite magnetic core

Technical Field

The utility model relates to a magnetic core specifically is a modular soft magnetic ferrite magnetic core.

Background

Magnetic core the magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials. The manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density and has the characteristic of lower loss. The nickel-zinc ferrite has the characteristics of extremely high resistivity, low magnetic permeability of less than several hundred, and the like. Ferrite cores are used in coils and transformers for various electronic devices.

The existing magnetic core is single in structure, the exposed winding mode enables the magnetic core to be easily damaged or broken through the coil, the magnetic core is integrated in structure in production and later use, manufacturing is inconvenient, wrapping performance is poor, magnetic flux is not concentrated, heat is generated inside the coil of the device, and use safety and service life are affected.

Disclosure of Invention

An object of the utility model is to provide a modular soft magnetic ferrite magnetic core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a combined type soft magnetic ferrite magnetic core mainly comprises a base, a cover plate, a socket and a main body, wherein an assembly groove is formed in the middle of the base, the socket is fixedly installed at the middle of the assembly groove on the front side of the base, symmetrically-arranged partition plates are fixedly installed on the upper side wall and the lower side wall of the socket, the rear side wall of each partition plate is fixedly connected with the middle side wall of the base, the main body symmetrically arranged is embedded and installed in the assembly groove on the base, a threaded sleeve fixedly penetrates through the edge of the assembly groove on the front side of the base, the cover plate is embedded and installed at the opening of the assembly groove on the front side of the base, an assembly seat is fixedly installed at the corner of the cover plate, the middle of the assembly seat is screwed and installed with the threaded sleeve through a bolt, a super guide pillar matched with the socket is fixedly installed in the middle of the cover plate, a heat conducting fin is, the heat conducting fins and the front sides of the extension plates are fixedly provided with radiating fins which are arranged at equal intervals.

As a further aspect of the present invention: the main part mainly includes inoxidizing coating, wire winding groove, chevron plate, U-shaped board and rectangular plate, chevron plate, U-shaped board and the mutual adhesion of rectangular plate form a whole, the U-shaped board is located between chevron plate and the rectangular plate, the open position of U-shaped board and chevron plate is unanimous, chevron plate, U-shaped board and rectangular plate enclose to establish and form the wire winding groove, chevron plate, U-shaped board and rectangular plate outside cover are established and are installed the inoxidizing coating.

As a further aspect of the present invention: the socket is characterized in that a slot with a forward opening is formed in the middle of the socket, and the inner shape of the slot is matched with the appearance of the superconducting column.

As a further aspect of the present invention: and the middle part of the front side of the partition board is provided with a wire passing groove matched with the wire winding groove.

As a further aspect of the present invention: the inner side of the left part of the cover plate is embedded with a rubber sleeve which is installed in a penetrating way.

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

the utility model has the advantages of reasonable design structurally, this magnetic core adopts integrated configuration, and protective capacities is strong, and in production and later stage use, the magnetic core structure adopts to fold and establishes the mode, and it is convenient to make, and the parcel nature is good, and the interference killing feature is strong, and the device coil is inside to generate heat can be by quick derivation, guarantees safe in utilization and life-span.

Drawings

Fig. 1 is a schematic structural diagram of a combined soft magnetic ferrite core.

Fig. 2 is a schematic structural diagram of the combined soft magnetic ferrite core with the cover plate removed.

Fig. 3 is a side view of a gable in a combined soft ferrite core.

Fig. 4 is a schematic side view of a U-shaped plate in a combined soft ferrite core.

Fig. 5 is a schematic side view of a rectangular plate in the combined soft magnetic ferrite core.

In the figure: the superconducting pole mounting structure comprises a base 1, a rubber sleeve 2, a heat conducting fin 3, a superconducting pole 4, an extension plate 5, a mounting seat 6, a heat radiating fin 7, a cover plate 8, a mounting groove 9, a wire passing groove 10, a partition plate 11, a slot 12, a socket 13, a threaded sleeve 14, a protective layer 15, a wire winding groove 16, a mountain-shaped plate 17, a U-shaped plate 18 and a rectangular plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, in the embodiment of the present invention, a combined soft magnetic ferrite core mainly includes a base 1, a cover plate 8, a socket 13 and a main body, wherein an assembly groove 9 is disposed in the middle of the base 1, the socket 13 is fixedly mounted on the front side of the base at the middle of the assembly groove 9, partition plates 11 are symmetrically mounted on the upper and lower side walls of the socket 13, the rear side wall of the partition plate 11 is fixedly connected with the middle side wall of the base 1, the main body is symmetrically mounted in the assembly groove 9, a threaded sleeve 14 is fixedly mounted on the front side of the base 1 at the edge of the assembly groove 9, the cover plate 8 is mounted at the opening of the assembly groove 9, an assembly seat 6 is fixedly mounted at the corner of the cover plate 8, the middle of the assembly seat 6 is rotatably mounted with the threaded sleeve 14 via a bolt, a superconducting column 4 matched with the socket 13 is fixedly mounted in the middle of the cover plate 8, the front end of the guide post 4 is fixedly provided with a heat conducting fin 3, the rear side wall of the heat conducting fin 3 is fixedly connected with the front side wall of the cover plate 8, the middle parts of the left end and the right end of the heat conducting fin 3 are fixedly provided with extension plates 5, and the front sides of the heat conducting fin 3 and the extension plates 5 are fixedly provided with radiating fins 7 which are arranged at equal intervals.

The main part mainly includes inoxidizing coating 15, wire winding groove 16, chevron board 17, U-shaped board 18 and rectangular plate 19, chevron board 17, U-shaped board 18 and the mutual adhesion of rectangular plate 19 form a whole, U-shaped board 18 is located between chevron board 17 and rectangular plate 19, U-shaped board 18 is unanimous with chevron board 17's open position, chevron board 17, U-shaped board 18 and rectangular plate 19 enclose to establish and form wire winding groove 16, chevron board 17, U-shaped board 18 and the 19 outside cover of rectangular plate are established and are installed inoxidizing coating 15.

The middle part of the socket 13 is provided with a slot 12 with a forward opening, and the inner shape of the slot 12 is matched with the appearance of the superconducting column 4.

The middle part of the front side of the clapboard 11 is provided with a wire passing groove 10 matched with the wire winding groove 16.

The left inner side of the cover plate 8 is embedded with a rubber sleeve 2.

The utility model discloses a theory of operation is:

the utility model relates to a combined soft magnetic ferrite magnetic core, when producing, the mountain-shaped plate 17, the U-shaped plate 18 and the rectangular plate 19 are overlapped and installed, and the flake-shaped soft magnetic body is adopted for overlapping and installing, compared with the traditional hot press molding, the production of the special-shaped magnetic core is simpler and more convenient, the used equipment price is lower, after processing, the protective layer 15 is covered on the outer side of the mountain-shaped plate 17, the U-shaped plate 18 and the rectangular plate 19, the resistance is improved, compared with the columnar magnetic core, the wrapping performance is better, the magnetic flux density (magnetic flux) of the magnetic circuit of the electromagnetic coil is improved, the loss of a copper wire winding is reduced, the cost is reduced, the external electromagnetic interference is reduced by the wrapping type arrangement, when the coil is arranged inside the winding slot 16, the breakdown voltage is increased, the hollow coil is adopted, when in work, the central position can generate induction heat, the generated heat can be rapidly diffused to the positions, finally, fully contact through fin 7 and outside air, make the radiating effect better, guarantee the inside stability of device and the life of coil, and adopt the magnetic core of pin-connected panel, convenient assembling, this magnetic core adopts integrated configuration, and protective capacities is strong, and breakdown voltage is high, and in production and later stage use, the magnetic core structure adopts to fold and establishes the mode, and it is convenient to make, and the parcel nature is good, and the interference killing feature is strong, and the inside generating heat of device coil can be by quick derivation, guarantees safe in utilization and life-span.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A combined type soft magnetic ferrite magnetic core mainly comprises a base (1), a cover plate (8), a socket (13) and a main body, and is characterized in that an assembly groove (9) is arranged in the middle of the base (1), the socket (13) is fixedly arranged in the middle of the assembly groove (9) on the front side of the base, partition plates (11) which are symmetrically arranged are fixedly arranged on the upper side wall and the lower side wall of the socket (13), the rear side wall of each partition plate (11) is fixedly connected with the middle side wall of the base (1), the main body which is symmetrically arranged is embedded and arranged in the assembly groove (9) on the base (1), threaded sleeves (14) penetrate through the edges of the assembly groove (9) on the front side of the base (1), the cover plate (8) is embedded and arranged at the opening of the assembly groove (9), an assembly seat (6) is fixedly arranged at the corner of the cover plate (8), the middle of the assembly seat (6) is rotatably connected with the threaded sleeves, the utility model discloses a socket, including apron (8), fixed mounting is run through at apron (8) middle part have with socket (13) complex super guide pillar (4), super guide pillar (4) front end fixed mounting have conducting strip (3), lateral wall fixed connection apron (8) preceding lateral wall behind conducting strip (3), both ends middle part fixed mounting has extension board (5) about conducting strip (3), radiating fin (3) and extension board (5) front side fixed mounting have fin (7) that the equidistance was arranged.

2. The combined soft magnetic ferrite core according to claim 1, wherein the main body mainly comprises a protective layer (15), a winding groove (16), a mountain-shaped plate (17), a U-shaped plate (18) and a rectangular plate (19), the mountain-shaped plate (17), the U-shaped plate (18) and the rectangular plate (19) are adhered to each other to form a whole, the U-shaped plate (18) is located between the mountain-shaped plate (17) and the rectangular plate (19), the opening positions of the U-shaped plate (18) and the mountain-shaped plate (17) are consistent, the mountain-shaped plate (17), the U-shaped plate (18) and the rectangular plate (19) are surrounded to form the winding groove (16), and the outer sides of the mountain-shaped plate (17), the U-shaped plate (18) and the rectangular plate (19) are sleeved with the winding groove (15).

3. The combined soft magnetic ferrite core according to claim 1, wherein the socket (13) is provided with a slot (12) in the middle, the opening of which is forward, and the inner shape of the slot (12) is matched with the outer shape of the superconducting post (4).

4. A combined soft magnetic ferrite core according to claim 1, characterized in that the middle of the front side of the partition plate (11) is provided with a wire passing groove (10) which is matched with the wire winding groove (16).

5. A combined soft magnetic ferrite core according to claim 1, characterized in that the left inner side of the cover plate (8) is embedded with a rubber sleeve (2) mounted there through.