CN219017421U

CN219017421U - High-integration inductor

Info

Publication number: CN219017421U
Application number: CN202223257193.8U
Authority: CN
Inventors: 车相烨; 梁大鹏; 刘绍备; 于静
Original assignee: Wendeng Coil Master Electronics Co ltd
Current assignee: Wendeng Coil Master Electronics Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-12
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a high-integration inductor, and particularly relates to the technical field of inductors. According to the utility model, the two inductance windings are arranged in the magnetic core, the two inductance windings form the double inductance, dust collection of the inductor can be effectively realized, the independent inductor is replaced to work in a circuit, the storage capacity and the current bearing capacity of the inductor are improved, after the inductor is used for a period of time, the magnetic core cover plate on the left side of the magnetic core is opened, then the screw thread block on the threaded rod is driven to move upwards by screwing the turntable, the screw thread block drives the base plate to move the inductance winding on the left side of the center post core out of the mounting groove, so that an operator can overhaul the inductance winding conveniently, and after overhaul is finished, overhaul is performed on the other inductance winding.

Description

High-integration inductor

Technical Field

The utility model relates to the technical field of inductors, in particular to a high-integration inductor.

Background

As one of the key elements in the electronic device, the inductor has the functions of converting electric energy into magnetic core energy and storing and utilizing the magnetic core energy, and has the functions of realizing circuit coupling, tuning and filtering, and the functions of reducing the volume, reducing the weight and improving the performance, which are all the directions of the people in the technical field.

The flat integrated inductor with the publication number of CN204189550U has compact and novel structure, integrates double inductors into a whole, can effectively realize the integration of the inductor, replaces a plurality of independent inductors to work in a circuit, improves the storage capacity of the inductors, improves the capacity of bearing higher current and reduces the occupancy rate of a PCB module; and can provide lower AC input current saturation distortion, thus improve the power factor of circuit and system, solve the circuit and filter, tune, couple the problem.

Above-mentioned integrated inductor of flattening can not appear damaging after long-time the use, consequently need operating personnel to dismantle it, and because two sets of inductance stack up from top to bottom together, when only need dismantle the inductance that is located the below, need demolish the inductance of top earlier just can, and the inductance that the top demolishs receives vibration damage when putting easily, therefore need carefully be careful during the operation, the operation is got up very time consuming and laborious.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a highly integrated inductor to solve the above-mentioned problems occurring in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inductor that high integration was taken turns, includes the magnetic core, the mounting groove has been seted up on the magnetic core top, the fixed center post core that is equipped with in mounting groove center department, center post core both sides all are equipped with inductance winding, inductance winding includes two hollow round plates that distribute from top to bottom, is fixed with the magnetic pillar between two hollow round plates, the cover is equipped with the wire winding on the magnetic pillar, two circular grooves have been seted up on magnetic core bottom inner wall surface, the caulking groove has all been seted up to two circular groove bottom inner walls, be equipped with the backing plate in the caulking groove, use the backing plate to support inductance winding and reciprocate, the operating personnel of being convenient for installs and dismantles, the spout has all been seted up to magnetic core rear side inner wall surface both sides, be equipped with the threaded rod in the spout, threaded connection has the screw thread piece on the threaded rod, screw thread piece and backing plate fixed connection utilize threaded rod drive screw piece to adjust the height of backing plate, it is more convenient to use, the magnetic core rear side is equipped with the rotatory drive assembly of drive threaded rod.

In a preferred embodiment, two bilaterally symmetrical magnetic core cover plates are arranged at the top of the center pillar core, and the two magnetic core cover plates are fixed with the magnetic core and the center pillar core through screws so as to seal the magnetic core conveniently.

In a preferred embodiment, the inserted link that the external diameter is the same with hollow plectane internal diameter is fixed to the backing plate top, increases the stability between hollow plectane and the backing plate, and the draw-in groove has all been seted up to two magnetic core apron bottom surfaces, and the hollow plectane that is close to the magnetic core top is established in the draw-in groove and with the draw-in groove joint, further improves the stability of inductance winding when the installation.

In a preferred embodiment, two grooves are formed in the top of the inner wall of the rear side of the magnetic core, and the top ends of the two threaded rods extend into the grooves so as to drive the threaded rods to rotate.

In a preferred embodiment, each driving assembly comprises a rotary table, the front end of the rotary table penetrates through the magnetic core and extends into the groove, bevel gears are sleeved on the rotary table and the threaded rod, the two bevel gears are meshed on one side close to each other, and the rotary table is used for driving the threaded rod to rotate, so that operation by operators is facilitated.

In a preferred embodiment, the arc-shaped grooves are formed in the two side surfaces of the center pillar core, and handles are fixedly arranged at the top ends of the two magnetic core cover plates, so that the magnetic core cover plates can be conveniently installed and detached.

In a preferred embodiment, foot pads are fixedly arranged at four corners of the bottom end of the magnetic core, and a plurality of radiating fins are arranged on two sides of the magnetic core in a penetrating mode, so that the radiating speed of heat in the magnetic core is improved.

The utility model has the technical effects and advantages that:

1. according to the utility model, the two inductance windings are arranged in the magnetic core, the two inductance windings form the double inductance, dust collection of the inductor can be effectively realized, the independent inductor is replaced to work in a circuit, the storage capacity and the current bearing capacity of the inductor are improved, after the inductor is used for a period of time, the magnetic core cover plate on the left side of the magnetic core is opened, then the screw thread block on the threaded rod is driven to move upwards by screwing the turntable, the screw thread block drives the base plate to move the inductance winding on the left side of the center post core out of the mounting groove, so that an operator can overhaul the inductance winding conveniently, and after overhaul is finished, overhaul is performed on the other inductance winding.

2. Through installing the inserted bar on the backing plate, when installing hollow plectane, on hollow plectane inserted the inserted bar, the inserted bar can increase the fastness between hollow plectane and the backing plate, appears the skew when avoiding inductance winding to reciprocate to the arc wall on the center post core can play spacing effect to inductance winding, further improves inductance winding stability when reciprocating, and a plurality of heat radiation fins of magnetic core both sides can play the heat dissipation effect to inductance winding.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a magnetic core of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

FIG. 4 is a partial cross-sectional view of the present utility model;

FIG. 5 is a rear elevational view of the overall structure of the present utility model;

fig. 6 is a bottom view of the core cover plate of the present utility model.

The reference numerals are: 1. a magnetic core; 2. a mounting groove; 3. a center pillar core; 4. a hollow circular plate; 5. a magnetic column; 6. winding; 7. a circular groove; 8. a caulking groove; 9. a backing plate; 10. a chute; 11. a threaded rod; 12. a screw block; 13. a magnetic core cover plate; 14. a rod; 15. a clamping groove; 16. a groove; 17. a turntable; 18. bevel gears; 19. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-6 of the specification, the utility model provides a high-integration inductor, which comprises a magnetic core 1, wherein the top end of the magnetic core 1 is provided with a mounting groove 2, a center post core 3 is fixedly arranged in the center of the mounting groove 2, both sides of the center post core 3 are provided with inductance windings, the two inductance windings are conveniently separated by using the center post core 3, each inductance winding comprises two hollow circular plates 4 which are distributed up and down, a magnetic post 5 is fixedly arranged between the two hollow circular plates 4, a winding wire 6 is sleeved on the magnetic post 5, the inner wall surface of the bottom end of the magnetic core 1 is provided with two circular grooves 7, the inner walls of the bottoms of the two circular grooves 7 are respectively provided with a caulking groove 8, a base plate 9 is arranged in the caulking groove 8, and the inductance windings are supported to move up and down by using the base plate 9, so that the inductance windings are convenient for operators to install and detach;

the two sides of the inner wall surface of the rear side of the magnetic core 1 are provided with the sliding grooves 10, the sliding grooves 10 are internally provided with the threaded rods 11, the threaded rods 11 are in threaded connection with the threaded blocks 12, the threaded blocks 12 are fixedly connected with the base plates 9, the threaded rods 11 are used for driving the threaded blocks 12 to adjust the height of the base plates 9, the use is more convenient, the rear side of the magnetic core 1 is provided with a driving component for driving the threaded rods 11 to rotate, the top of the middle column core 3 is provided with two magnetic core cover plates 13 which are symmetrical left and right, and the two magnetic core cover plates 13 are fixed with the magnetic core 1 and the middle column core 3 through screws so as to facilitate sealing the magnetic core 1;

two recesses 16 have been seted up at magnetic core 1 rear side inner wall top, and in two threaded rod 11 tops all extended to recess 16, the drive threaded rod 11 of being convenient for was rotatory, every drive assembly all includes carousel 17, carousel 17 front end runs through magnetic core 1 and extends to in the recess 16, all the cover is equipped with bevel gear 18 on carousel 17 and the threaded rod 11, and two bevel gears 18 are close to one side each other and mesh, use carousel 17 drive threaded rod 11 rotatory, make things convenient for operating personnel to operate.

Through installing two inductance windings in the mounting groove 2 of magnetic core 1, utilize two inductance windings to constitute dual inductance, can effectively realize inductor dust collection, replace stand alone type inductance at circuit work, improve the storage capacity of inductor, the electric current bearing capacity, after using a period, the magnetic core apron 13 of magnetic core 1 left side is opened first to the operating personnel, then twist the carousel 17 of magnetic core 1 rear end left side, bevel gear 18 on the carousel 17 drives bevel gear 18 on threaded rod 11 and rotates, thereby drive threaded rod 11 rotation, the screw thread piece 12 on threaded rod 11 shifts up and drives backing plate 9 and shift out the inductance winding of center pillar core 3 left side from mounting groove 2, be convenient for the operating personnel overhauls the inductance winding, overhaul the completion back according to above-mentioned operation and overhaul another inductance winding, and a structure is simple, inductance winding's installation is dismantled more conveniently.

Referring to fig. 1-6 of the specification, the utility model provides a highly integrated inductor, wherein the top end of a backing plate 9 is fixedly provided with a plug rod 14 with the outer diameter identical to the inner diameter of a hollow circular plate 4, so that the stability between the hollow circular plate 4 and the backing plate 9 is improved, the bottom end surfaces of two magnetic core cover plates 13 are respectively provided with a clamping groove 15, and the hollow circular plate 4 close to the top of the magnetic core 1 is arranged in the clamping groove 15 and is clamped with the clamping groove 15, so that the stability of an inductance winding during installation is further improved;

arc wall 19 has all been seted up on center pillar core 3 both sides surface, and two magnetic core apron 13 top are fixed to be equipped with the handle, and the magnetic core apron 13 is dismantled to the installation of being convenient for, the equal fixed callus on the sole that is equipped with in magnetic core 1 bottom four corners, magnetic core 1 both sides all run through and are equipped with a plurality of heat radiation fins, improve the radiating rate of heat in the magnetic core 1.

Through installing inserted bar 14 on backing plate 9, when installing hollow plectane 4, hollow plectane 4 inserts on inserted bar 14, and inserted bar 14 can increase the fastness between hollow plectane 4 and the backing plate 9, avoids the inductance winding to appear shifting when reciprocating to arc groove 19 on the center post core 3 can play spacing effect to the inductance winding, further improves the stability when inductance winding reciprocates, and a plurality of heat radiation fins of magnetic core 1 both sides can play the heat dissipation effect to the inductance winding.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A highly integrated inductor comprising a magnetic core (1), characterized in that: the utility model discloses a magnetic core, including magnetic core (1), mounting groove (2), center department of mounting groove (2) is fixed to be equipped with center post core (3), center post core (3) both sides all are equipped with inductance winding, inductance winding includes two hollow round plates (4) that distribute from top to bottom, is fixed with magnetic column (5) between two hollow round plates (4), the cover is equipped with wire winding (6) on magnetic column (5), two circular slots (7) have been seted up on magnetic core (1) bottom inner wall surface, caulking groove (8) have all been seted up to two circular slot (7) bottom inner walls, be equipped with backing plate (9) in caulking groove (8);

spout (10) have all been seted up on magnetic core (1) rear side inner wall surface both sides, be equipped with threaded rod (11) in spout (10), threaded connection has screw thread piece (12) on threaded rod (11), screw thread piece (12) and backing plate (9) fixed connection, magnetic core (1) rear side is equipped with the drive assembly who is used for driving threaded rod (11) rotation.

2. A highly integrated inductor as claimed in claim 1, wherein: two bilaterally symmetrical magnetic core cover plates (13) are arranged at the top of the center pillar core (3), and the two magnetic core cover plates (13) are fixed with the magnetic core (1) and the center pillar core (3) through screws.

3. A highly integrated inductor as claimed in claim 2, wherein: the top of the backing plate (9) is fixedly provided with an inserting rod (14) with the outer diameter being the same as the inner diameter of the hollow circular plate (4), clamping grooves (15) are formed in the bottom surfaces of the two magnetic core cover plates (13), and the hollow circular plate (4) close to the top of the magnetic core (1) is arranged in the clamping grooves (15) and is clamped with the clamping grooves (15).

4. A highly integrated inductor as claimed in claim 1, wherein: two grooves (16) are formed in the top of the inner wall of the rear side of the magnetic core (1), and the top ends of the two threaded rods (11) extend into the grooves (16).

5. The highly integrated inductor of claim 4, wherein: each driving assembly comprises a rotary table (17), the front end of the rotary table (17) penetrates through the magnetic core (1) and extends into the groove (16), bevel gears (18) are sleeved on the rotary table (17) and the threaded rod (11), and the two bevel gears (18) are meshed on one side close to each other.

6. A highly integrated inductor as claimed in claim 2, wherein: arc grooves (19) are formed in the surfaces of two sides of the center column core (3), and handles are fixedly arranged at the top ends of the two magnetic core cover plates (13).

7. A highly integrated inductor as claimed in claim 1, wherein: foot pads are fixedly arranged at four corners of the bottom end of the magnetic core (1), and a plurality of radiating fins are arranged on two sides of the magnetic core (1) in a penetrating mode.