CN216145487U

CN216145487U - 5G efficient PFC inductor

Info

Publication number: CN216145487U
Application number: CN202121809422.5U
Authority: CN
Inventors: 黄浩强
Original assignee: Individual
Current assignee: Chengdu Haozhong Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-29
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of inductors and discloses a 5G high-efficiency PFC inductor which comprises a base, wherein a plurality of support legs which are arranged at equal intervals are fixed at the bottom of the base, the distances between every two support legs are equal, a magnetic core is arranged on the base, an arc-shaped groove is formed in the base, a U-shaped plate is fixed at the top of the base, an arc-shaped extrusion plate is arranged on the U-shaped plate, a first damping spring is fixed between the arc-shaped extrusion plate and the U-shaped plate, two inserting columns which are arranged at equal intervals are arranged on the lower side of the arc-shaped extrusion plate, and a second damping spring is fixed between each two inserting columns and the U-shaped plate. This high-efficient PFC inductance of 5G through the cold finger of seting up on the base, and heat dispersion is strengthened to the inside condensate that sets up of cold finger, through the U template that sets up on the base, first damping spring, arc stripper plate, the second damping spring that set up on the U template with insert the post, the slot of seting up on the magnetic core strengthens the steadiness.

Description

5G efficient PFC inductor

Technical Field

The utility model relates to the technical field of inductors, in particular to a 5G high-efficiency PFC inductor.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors.

Some PFC inductors currently on the market:

(1) in the use process, the conventional PFC inductor has poor heat dissipation performance due to work heat;

(2) in the use process, because the magnetic core is easy to loosen, the stability of the conventional PFC inductor is poor.

We propose a 5G high efficiency PFC inductor in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art in the background art, an object of the present invention is to provide a 5G high efficiency PFC inductor, so as to solve the problems of poor heat dissipation performance and poor stability of some 5G high efficiency PFC inductors in the current market proposed in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a high-efficient PFC inductance of G, includes the base, the bottom of base is fixed with the stabilizer blade that a plurality of equidistance were arranged, and is a plurality of the stabilizer blade distance between two liang equals, be provided with the magnetic core on the base, the arc wall has been seted up on the base, the top of base is fixed with the U template, be provided with the arc stripper plate on the U template, be fixed with first damping spring between arc stripper plate and the U template, the downside of arc stripper plate is provided with two equidistance and arranges and insert the post, two insert the post all with the U template between be fixed with second damping spring, set up two equidistance on the magnetic core and arrange and insert the slot of post looks adaptation, be provided with the coil on the magnetic core, the condensate groove has been seted up on the base, the inside of condensate groove is provided with the condensate.

Preferably, an insulating film is provided on the base.

Preferably, a soft cushion is fixed on the inner wall of the arc-shaped extrusion plate.

Preferably, the magnetic core comprises an iron-based microcrystalline alloy magnetic powder material layer and a cobalt-based amorphous alloy magnetic powder material layer, and a permalloy magnetic powder material layer is fixed between the iron-based microcrystalline alloy magnetic powder material layer and the cobalt-based amorphous alloy magnetic powder material layer.

Furthermore, the magnetic core is located inside the arc-shaped groove, the magnetic core is located inside the U-shaped plate, and the inserting column is inserted into the slot.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the 5G high-efficiency PFC inductor:

(1) through the condensate tank of seting up on the base, the condensate that the condensate tank inside set up strengthens heat dispersion.

(2) Through the U template that sets up on the base, first damping spring, arc stripper plate, the second damping spring that set up on the U template and insert the post, the slot of seting up on the magnetic core strengthens the steadiness.

Drawings

Fig. 1 is a schematic structural diagram of a 5G high-efficiency PFC inductor according to the present invention;

fig. 2 is a schematic cross-sectional view of a base of a 5G high-efficiency PFC inductor according to the present invention;

fig. 3 is a schematic view of a slot structure of a 5G high-efficiency PFC inductor according to the present invention;

fig. 4 is a schematic structural diagram of a U-shaped board of the 5G high-efficiency PFC inductor according to the present invention;

fig. 5 is a schematic cross-sectional view of a 5G high efficiency PFC inductor core according to the present invention.

In the figure: the magnetic core comprises a base 1, support legs 2, an arc-shaped groove 3, a magnetic core 4, an iron-based microcrystalline alloy magnetic powder material layer 401, a permalloy magnetic powder material layer 402, a cobalt-based amorphous alloy magnetic powder material layer 403, a coil 5, a U-shaped plate 6, a first damping spring 7, an arc-shaped extrusion plate 8, a cushion 9, a second damping spring 10, a slot 11, a condensation groove 12, a condensate 13 and an insertion column 14.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a 5G high efficiency PFC inductor; the cooling device comprises a base 1, wherein a plurality of support legs 2 which are arranged equidistantly are fixed at the bottom of the base 1, the distance between every two support legs 2 is equal, a magnetic core 4 is arranged on the base 1, an arc-shaped groove 3 is formed in the base 1, a U-shaped plate 6 is fixed at the top of the base 1, an arc-shaped extrusion plate 8 is arranged on the U-shaped plate 6, a first damping spring 7 is fixed between the arc-shaped extrusion plate 8 and the U-shaped plate 6, two inserting columns 14 which are arranged equidistantly are arranged on the lower side of the arc-shaped extrusion plate 8, a second damping spring 10 is fixed between each inserting column 14 and the U-shaped plate 6, two inserting slots 11 which are arranged equidistantly and matched with the inserting columns 14 are formed in the magnetic core 4, a coil 5 is arranged on the magnetic core 4, a condensation tank 12 is formed in the base 1, and a condensate 13 is arranged in the condensation tank 12;

as a preferred technical scheme of the utility model: an insulating film is arranged on the base 1, and the conductivity is weakened through the insulating film;

as a preferred technical scheme of the utility model: the inner wall of the arc-shaped extrusion plate 8 is fixed with a soft cushion 9, and the protection of the magnetic core 2 is achieved through the soft cushion 9;

as a preferred technical scheme of the utility model: the magnetic core 4 comprises an iron-based microcrystalline alloy magnetic powder material layer 401 and a cobalt-based amorphous alloy magnetic powder material layer 403, a permalloy magnetic powder material layer 402 is fixed between the iron-based microcrystalline alloy magnetic powder material layer 401 and the cobalt-based amorphous alloy magnetic powder material layer 403, and the effect of low magnetic loss is achieved through the matching of the iron-based microcrystalline alloy magnetic powder material layer 401, the permalloy magnetic powder material layer 402 and the cobalt-based amorphous alloy magnetic powder material layer 403;

as a preferred technical scheme of the utility model: magnetic core 4 is located the inside of arc wall 3, and magnetic core 4 is located the inside of U type board 6, inserts the inside at slot 11 of post 14 grafting.

The working principle of the embodiment is as follows: when the 5G high-efficiency PFC inductor is used, as shown in fig. 1 to 5, the magnetic core 4 is fixed inside the arc-shaped slot 3, then the arc-shaped pressing plate 8 of the U-shaped plate 6 presses and clamps the magnetic core 4, the inserting column 14 is inserted into the inserting slot 11 of the magnetic core 4, and then the supporting leg 2 is connected to a place to be connected, which is the working process of the whole device, and the content which is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. A5G high-efficiency PFC inductor comprises a base (1) and is characterized in that a plurality of support legs (2) which are arranged at equal intervals are fixed at the bottom of the base (1), the distances between every two support legs (2) are equal, a magnetic core (4) is arranged on the base (1), an arc-shaped groove (3) is formed in the base (1), a U-shaped plate (6) is fixed at the top of the base (1), an arc-shaped extrusion plate (8) is arranged on the U-shaped plate (6), a first damping spring (7) is fixed between the arc-shaped extrusion plate (8) and the U-shaped plate (6), two inserting columns (14) which are arranged at equal intervals are arranged on the lower side of the arc-shaped extrusion plate (8), a second damping spring (10) is fixed between each inserting column (14) and the U-shaped plate (6), two inserting slots (11) which are arranged at equal intervals and matched with the inserting columns (14) are formed in the magnetic core (4), the coil (5) is arranged on the magnetic core (4), the condensation groove (12) is formed in the base (1), and condensate (13) is arranged inside the condensation groove (12).

2. A 5G high efficiency PFC inductor according to claim 1, characterized in that the base (1) is provided with an insulating film.

3. The 5G high efficiency PFC inductor according to claim 1, wherein a soft pad (9) is fixed to the inner wall of the arc-shaped extrusion plate (8).

4. The 5G high-efficiency PFC inductor according to claim 1, wherein the magnetic core (4) comprises an iron-based microcrystalline alloy magnetic powder material layer (401) and a cobalt-based amorphous alloy magnetic powder material layer (403), and a permalloy magnetic powder material layer (402) is fixed between the iron-based microcrystalline alloy magnetic powder material layer (401) and the cobalt-based amorphous alloy magnetic powder material layer (403).

5. A 5G high efficiency PFC inductor according to claim 1, wherein the magnetic core (4) is located inside the arc-shaped slot (3), the magnetic core (4) is located inside the U-shaped board (6), and the plug-in post (14) is plugged inside the slot (11).