CN220604456U

CN220604456U - High-current inductor

Info

Publication number: CN220604456U
Application number: CN202322361540.XU
Authority: CN
Inventors: 纵浩; 徐萍; 丁立; 王光烁; 王军
Original assignee: Hefei Xp Power Electronics Technology Co ltd
Current assignee: Hefei Xp Power Electronics Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-15
Anticipated expiration: 2033-08-30

Abstract

The utility model provides a high-current inductor which comprises a plurality of magnets, wherein a plurality of coils are arranged on the magnets, a first gap is reserved between every two adjacent magnets, a plurality of supporting bars are arranged in the first gap, the supporting bars are arranged at intervals along the length direction of the magnets, a second gap is reserved between every two adjacent supporting bars, and heat generated by the inductor is discharged through the second gaps. The heat generated by the inductor is discharged to the outside from the second gap, so that the condition that the heat of the inductor is too high is reduced, the service life of the inductor is prolonged, and the safety of using the inductor is improved.

Description

High-current inductor

Technical Field

The utility model belongs to the technical field of inductors, and particularly relates to a high-current inductor.

Background

Currently, an inductor is a passive electronic component for measuring inductance. It is composed of winding, magnetic core and lead wire. When current passes through the inductor, the generated magnetic field can change the voltage in the winding, so that the measurement of the inductance is realized; the inductor is commonly used in circuits and has the functions of storing electric energy, filtering, preventing high-frequency interference and the like. The inductor can be divided into three types of small inductance, medium inductance and large inductance according to different inductance values, and the small inductance is generally used for high-frequency circuits, such as radio frequency tuning circuits, antenna networks and the like. The medium inductance is suitable for general circuits, low-frequency power supply filters and the like, and the large inductance is commonly found in power electronic equipment, such as transformers, inductive power supplies and the like; currently, global coal resources are continuously shrinking, and wind power generation is one of the main streams of the era when new energy is advocated, wherein an inductor is one of the indispensable devices in wind turbine projects.

However, in the prior art, the heat dissipation of the inductor is poor, so that the inductor is easy to overheat and damage in the use process, the overall safety is reduced, and the inductor needs to be further improved.

Thus, a need exists for a high current inductor.

Disclosure of Invention

The utility model provides a high-current inductor, which solves the problem of poor heat dissipation of the inductor in the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a heavy current inductor, includes a plurality of magnet, a plurality of be provided with a plurality of coils on the magnet, adjacent two all reserve clearance one between the magnet, be provided with a plurality of stays in the clearance one, a plurality of the stay is followed the length direction interval setting of magnet, adjacent two all reserve clearance two between the stay, the heat that the inductor produced is discharged through a plurality of clearance two.

As a preferred embodiment, the number of the magnets is two, two magnets are symmetrically arranged, and the number of the stays is three.

As a preferred embodiment, an insulating paper is provided between the magnet and the coil.

As a preferred embodiment, the bottom sides of the two coils are provided with fixing plates, and the fixing plates are provided with a plurality of threaded holes.

As a preferred embodiment, a cooling assembly is provided on one side of the magnet.

As a preferred embodiment, the cooling assembly comprises a water containing box, the water containing box is installed on one side of the magnet, one side of the water containing box is communicated with a cooling pipe, and the cooling pipe is inserted on the stay.

As a preferred implementation mode, the water containing box is provided with a water inlet hole and a water outlet hole, a water inlet pipe II is arranged in the water inlet hole, and a water outlet pipe is arranged in the water outlet hole.

As a preferred embodiment, the cooling tube comprises two transverse tubes, and the two transverse tubes are communicated through a U-shaped tube.

After the technical scheme is adopted, the utility model has the beneficial effects that: in the embodiment, (1) the heat generated by the inductor is discharged to the outside from the second gap, so that the condition that the heat of the inductor is too high is reduced, the service life of the inductor is prolonged, and the safety of using the inductor is improved;

(2) The cooling assembly is arranged, the cooling assembly and the gap II form a complementary effect, and a user selects to start the cooling assembly according to actual conditions so as to achieve the effect of rapid cooling.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a top view of the present utility model;

FIG. 2 is a cross-sectional view of the stay and cooling tube positional relationship of the present utility model;

FIG. 3 is a front view of the present utility model;

in the figure, 1, a magnet; 2. a coil; 3. a stay; 4. insulating paper; 5. a fixing plate; 6. a water inlet hole; 7. a water outlet hole; 8. a water inlet pipe II; 9. a water outlet pipe; 10. a water container; 11. and (5) cooling the tube.

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.

Examples: as shown in fig. 1-3, a heavy current inductor includes a plurality of magnets 1, wherein the number of the magnets 1 is two, the two magnets 1 are symmetrically arranged, the two magnets 1 are provided with coils 2, the number of the coils 2 is three, and the three coils 2 are arranged along the length direction of the magnets 1, so that in the process of using the inductor, the coils 2 generate heat, and if heat dissipation is not timely performed, the inductor is easy to damage.

In this embodiment, a first gap is reserved between two magnets 1, and meanwhile, a plurality of stays 3 are installed in the first gap, wherein the stays 3 are cuboid, the number of the stays 3 is three, the three stays 3 are arranged along the length direction of the magnets 1, a second gap is reserved between the three stays 3, heat generated by the inductor is discharged from the second gap to the outside, the situation that the heat of the inductor is too high is reduced, the service life of the inductor is prolonged, and the safety of using the inductor is improved.

In this embodiment, the insulating paper 4 is sleeved on the magnet 1, the insulating paper 4 contacts with the coil 2, and the insulating paper 4 reduces the situation that conduction occurs between the coil 2 and the magnet 1, so that the situation that conduction occurs between the inductor and people when people touch the inductor, and safety accidents are caused is reduced.

In this embodiment, the fixing plates 5 are horizontally installed at the bottom sides of the two magnets 1, the fixing plates 5 are rectangular, a plurality of threaded holes are formed in the top surfaces of the fixing plates 5, and workers fix the inductors at preset positions through bolts in threaded holes.

In this embodiment, be provided with cooling module in one side of magnet 1, cooling module has radiating effect, wherein, cooling module includes flourishing water box 10, flourishing water box 10 installs in one side of two magnets 1, flourishing water box 10 is interior to hold the coolant liquid, it has cooling tube 11 to communicate on one side of flourishing water box 10, cooling tube 11 alternates on stay 3, the coolant liquid enters into clearance two through cooling tube 11, can take away the heat between the clearance two, reach the effect of rapid cooling, moreover, the delivery port of cooling tube 11 is linked together with flourishing water box 10, the coolant liquid backward flow after the use is accomplished in flourishing water box 10.

In this embodiment, the water containing box 10 is provided with the water inlet hole 6 and the water outlet hole 7, the water inlet hole 6 and the water outlet hole 7 are arranged along the length direction of the water containing box 10, meanwhile, the water inlet hole 6 is internally provided with the water inlet pipe II 8, the water outlet hole 7 is internally provided with the water outlet pipe 9, a user conveys the cooling liquid into the water containing box 10 through the water inlet pipe II 8, and then conveys the cooling liquid out of the water containing box 10 through the water outlet pipe 9.

The cooling pipes 11 include a plurality of transverse pipes, two transverse pipes are horizontally arranged, and a U-shaped pipe is installed between two adjacent transverse pipes.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a heavy current inductor, its characterized in that includes a plurality of magnet (1), a plurality of be provided with a plurality of coils (2) on magnet (1), adjacent two all reserve between magnet (1) clearance one, be provided with a plurality of braces (3) in the clearance one, a plurality of brace (3) are followed the length direction interval setting of magnet (1), adjacent two all reserve clearance two between brace (3), the heat that the inductor produced is discharged through a plurality of clearance two.

2. The high current inductor of claim 1, wherein: the number of the magnets (1) is two, the two magnets (1) are symmetrically arranged, and the number of the stays (3) is three.

3. The high current inductor of claim 1, wherein: an insulating paper (4) is arranged between the magnet (1) and the coil (2).

4. The high current inductor of claim 1, wherein: the bottom sides of the two coils (2) are provided with fixing plates (5), and the fixing plates (5) are provided with a plurality of threaded holes.

5. The high current inductor of claim 1, wherein: a cooling assembly is arranged on one side of the magnet (1).

6. The high current inductor of claim 5, wherein: the cooling assembly comprises a water containing box (10), the water containing box (10) is arranged on one side of the magnet (1), one side of the water containing box (10) is communicated with a cooling pipe (11), and the cooling pipe (11) is inserted in the stay (3).

7. The high current inductor of claim 6, wherein: the water box (10) is provided with a water inlet hole (6) and a water outlet hole (7), a water inlet pipe II (8) is arranged in the water inlet hole (6), and a water outlet pipe (9) is arranged in the water outlet hole (7).

8. The high current inductor of claim 6, wherein: the cooling pipe (11) comprises two transverse pipes, and the two transverse pipes are communicated through a U-shaped pipe.