CN218647749U

CN218647749U - Multifunctional magnetic core

Info

Publication number: CN218647749U
Application number: CN202223255680.0U
Authority: CN
Inventors: 肖喜讯; 刘福青; 詹昌娟
Original assignee: Zhuhai Chengci Electronic Technology Co ltd
Current assignee: Zhuhai Chengci Electronic Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-17
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a multifunctional magnetic core, including core and wrapping post, the surface of core is provided with the functional layer, the bottom of wrapping post is provided with installation mechanism, installation mechanism includes the backing plate, the equal fixedly connected with fixed block in both sides of backing plate bottom, and the inside of fixed block has seted up movable groove, two the front and the equal swing joint in the back of activity inslot wall have the movable block, two fixedly connected with spring, two between the relative one side of movable block the equal fixedly connected with lug in one side that the movable block deviates from mutually, the utility model relates to a magnetic core technical field. This multi-functional magnetic core drives two movable blocks through two handles of pulling and carries out relative movement, and fly leaf extrusion spring drives lug indentation activity groove to can shift out the fixed slot with the fixed block through the backing plate, make wrapping post and core separation, be convenient for maintain or change the part alone, reduce use cost, reduce the waste of resource.

Description

Multifunctional magnetic core

Technical Field

The utility model relates to a magnetic core technical field specifically is a multi-functional magnetic core.

Background

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 low loss, the nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability of less than several hundred and the like, and the ferrite core is used in coils and transformers of various electronic devices.

The existing magnetic core comprises a winding post and a core body, the winding post and the core body are usually designed into an integrated structure, when different damages occur under different conditions, the whole body is required to be replaced, the use cost is increased, the resource waste is caused, the heat resistance is poor during use, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-functional magnetic core has solved its wrapping post and core structural design as an organic whole usually, when appearing different damage separately because of the different conditions under, needs wholly to change, and the relatively poor problem of heat resistance when using.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multifunctional magnetic core, includes core and wrapping post, the surface of core is provided with the functional layer, the bottom of wrapping post is provided with installation mechanism.

Installation mechanism includes the backing plate, the equal fixedly connected with fixed block in both sides of backing plate bottom, and the inside of fixed block has seted up the activity groove, two the front and the equal swing joint in the back of activity inslot wall have the movable block, two fixedly connected with spring, two between the relative one side of movable block the equal fixedly connected with lug in one side that the movable block deviates from mutually, the fixed slot with fixed block looks adaptation is seted up to the bottom of core inner wall, and the front of fixed slot and the back all set up with the recess of lug looks adaptation, two the equal fixedly connected with montant in top of movable block, and the one end fixedly connected with handle that the movable block was kept away from to the montant.

Preferably, the through grooves matched with the vertical rods are formed in the two sides of the top of the base plate and the top of the fixing block, and the bottom of the handle is movably connected with the top of the base plate.

Preferably, the top of the backing plate is fixedly connected with the bottom of the winding post, and the bottom of the backing plate is movably connected with the bottom of the inner wall of the core body.

Preferably, the inside fixedly connected with heat-conducting plate of core, and the both sides of heat-conducting plate and the equal fixedly connected with heating panel in bottom, one side that the heat-conducting plate was kept away from to the heating panel runs through the core and extends to the outside of core.

Preferably, the functional layer comprises a high-temperature resistant layer, a corrosion-resistant layer and a waterproof layer, and the high-temperature resistant layer is sprayed on the outer surface of the core body.

Preferably, the corrosion-resistant layer is sprayed on the outer surface of the high-temperature-resistant layer, and the waterproof layer is sprayed on the outer surface of the corrosion-resistant layer.

Advantageous effects

The utility model provides a multifunctional magnetic core. Compared with the prior art, the method has the following beneficial effects:

(1) This multi-functional magnetic core drives two movable blocks through two handles of pulling and carries out relative movement, and fly leaf extrusion spring drives lug indentation activity groove to can shift out the fixed slot with the fixed block through the backing plate, make wrapping post and core separation, be convenient for maintain or change the part alone, reduce use cost, reduce the waste of resource.

(2) This multi-functional magnetic core, through the heat-conducting plate with the inside heat conduction of core to the heating panel on, the heating panel exports the magnetic core with the heat, is convenient for accelerate the heat dissipation, cooperates the outer high temperature resistant layer that sets up of magnetic core, has improved the heat resistance of this magnetic core, prolongs its life.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

fig. 3 is a sectional view of the core structure of the present invention;

fig. 4 is a cross-sectional view of the functional layer structure of the present invention.

In the figure: 1 core body, 2 winding posts, 3 functional layers, 31 high-temperature resistant layers, 32 corrosion resistant layers, 33 waterproof layers, 4 mounting mechanisms, 41 cushion plates, 42 fixing blocks, 43 movable grooves, 44 movable blocks, 45 springs, 46 convex blocks, 47 fixing grooves, 48 grooves, 49 vertical rods, 410 handles, 5 through grooves, 6 heat conducting plates and 7 heat radiating plates.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multi-functional magnetic core, includes core 1 and wrapping post 2, and the surface of core 1 is provided with functional layer 3, and the bottom of wrapping post 2 is provided with installation mechanism 4, functional layer 3 and installation mechanism 4's setting for this magnetic core has multiple functions, and the practicality is better.

Installation mechanism 4 includes backing plate 41, the equal fixedly connected with fixed block 42 in both sides of backing plate 41 bottom, and movable groove 43 has been seted up to fixed block 42's inside, the front and the equal swing joint in the back of two movable groove 43 inner walls have movable block 44, fixedly connected with spring 45 between the relative one side of two movable blocks 44, the equal fixedly connected with lug 46 in one side that two movable blocks 44 deviate from mutually, fixed slot 47 with fixed block 42 looks adaptation is seted up to the bottom of core 1 inner wall, and fixed slot 47's front and back all set up the recess 48 with lug 46 looks adaptation, the equal fixedly connected with montant 49 in top of two movable blocks 44, and the one end fixedly connected with handle 410 of movable block 44 is kept away from to montant 49, handle 410 is convenient for drive lug 46 business turn over recess 48.

Specifically, the through grooves 5 matched with the vertical rods 49 are formed in the two sides of the top of the backing plate 41 and the top of the fixing block 42, and the bottom of the handle 410 is movably connected with the top of the backing plate 41.

Specifically, the top of the backing plate 41 is fixedly connected with the bottom of the winding post 2, and the bottom of the backing plate 41 is movably connected with the bottom of the inner wall of the core body 1.

Specifically, the inside fixedly connected with heat-conducting plate 6 of core 1, and the both sides of heat-conducting plate 6 and the equal fixedly connected with heating panel 7 in bottom, heat-conducting plate 6 and heating panel 7 are the graphite material and make, and the heat conductivity is good, and one side that heat-conducting plate 6 was kept away from to heating panel 7 runs through core 1 and extends to the outside of core 1.

Specifically, the functional layer 3 includes a high temperature resistant layer 31, an anti-corrosion layer 32 and a waterproof layer 33, the high temperature resistant layer 31 is made of an alumina ceramic material, the waterproof layer 33 is made of a polyurethane material, the anti-corrosion layer 32 is made of an epoxy resin material, and the high temperature resistant layer 31 is sprayed on the outer surface of the core body 1.

Specifically, the corrosion-resistant layer 32 is sprayed on the outer surface of the high-temperature-resistant layer 31, and the waterproof layer 33 is sprayed on the outer surface of the corrosion-resistant layer 32.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, carry out relative movement with two handles 410 on the backing plate 41 in leading to groove 5, two handles 410 drive two movable blocks 44 through montant 49 and carry out relative movement, two movable blocks 44 extrusion spring 45, drive two lugs 46 indentation activity groove 43, thereby can shift out fixed block 42 through backing plate 41 in the fixed slot 47, backing plate 41 drives wrapping post 2 and core 1 and separates, can maintain or change wrapping post 2 or core 1 alone, heat-conducting plate 6 conducts the heat of magnetic core inside to heating panel 7 on, heating panel 7 exports the magnetic core with the heat, accelerate the heat dissipation, the outer high temperature resistant layer 31 that sets up of cooperation magnetic core, promote the heat resistance of this magnetic core, the setting of corrosion resistant layer 32 and waterproof layer 33 simultaneously, promote the anticorrosive and the waterproof performance of magnetic core.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional magnetic core, includes core (1) and wrapping post (2), its characterized in that: the surface of the core body (1) is provided with a functional layer (3), and the bottom of the winding post (2) is provided with an installation mechanism (4);

installation mechanism (4) are including backing plate (41), the equal fixedly connected with fixed block (42) in both sides of backing plate (41) bottom, and the inside of fixed block (42) has seted up movable groove (43), two the front and the equal swing joint in the back of movable groove (43) inner wall have movable block (44), two fixedly connected with spring (45) between the relative one side of movable block (44), two equal fixedly connected with lug (46) in one side that movable block (44) deviates from mutually, fixed slot (47) with fixed block (42) looks adaptation are seted up to the bottom of core (1) inner wall, and all offer recess (48) with lug (46) looks adaptation in the front and the back of fixed slot (47), two the equal fixedly connected with montant (49) in top of movable block (44), and the one end fixedly connected with handle (410) of movable block (44) are kept away from in montant (49).

2. A multifunctional magnetic core according to claim 1, characterized in that: the two sides of the top of the backing plate (41) and the top of the fixing block (42) are provided with through grooves (5) matched with the vertical rods (49), and the bottom of the handle (410) is movably connected with the top of the backing plate (41).

3. A multifunctional magnetic core according to claim 1, characterized in that: the top of the backing plate (41) is fixedly connected with the bottom of the winding post (2), and the bottom of the backing plate (41) is movably connected with the bottom of the inner wall of the core body (1).

4. A multifunctional magnetic core according to claim 1, characterized in that: the inside fixedly connected with heat-conducting plate (6) of core (1), and the both sides of heat-conducting plate (6) and the equal fixedly connected with heating panel (7) in bottom, one side that heat-conducting plate (6) were kept away from in heating panel (7) runs through core (1) and extends to the outside of core (1).

5. A multifunctional magnetic core according to claim 1, characterized in that: the functional layer (3) comprises a high-temperature-resistant layer (31), a corrosion-resistant layer (32) and a waterproof layer (33), and the high-temperature-resistant layer (31) is sprayed on the outer surface of the core body (1).

6. The multifunctional magnetic core according to claim 5, wherein: the corrosion-resistant layer (32) is sprayed on the outer surface of the high-temperature-resistant layer (31), and the waterproof layer (33) is sprayed on the outer surface of the corrosion-resistant layer (32).