CN212303307U

CN212303307U - Transformer iron core easy to radiate heat

Info

Publication number: CN212303307U
Application number: CN202020662273.3U
Authority: CN
Inventors: 龙永朝
Original assignee: Foshan Weilong Electric Appliance Co ltd
Current assignee: Foshan Weilong Electric Appliance Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-05
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses an easy radiating transformer core, including iron core body and the mount of setting in the iron core body outside, iron core body intermediate position is provided with the opening, the opening intermediate position is provided with radiator unit, radiator unit comprises radiating fin, heat-conducting pipeline and radiator fan, heat-conducting pipeline sets up at iron core body intermediate position, radiator fin sets up at heat-conducting pipeline intermediate position, radiator fan sets up in radiator fin one side. The utility model discloses an open radiator fan, and then make the heat that the iron core body produced in the use can carry out effectual scattering and disappearing through radiator fan and radiating fin to the effectual heat dispersion that improves the device, and then guaranteed the stability of device in the use, further radiating groove and the heat dissipation through-hole through setting up have further improved the heat-sinking capability of device, and then the effectual stability of guaranteeing the device.

Description

Transformer iron core easy to radiate heat

Technical Field

The utility model relates to a transformer correlation field specifically is an easy radiating transformer core.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, wherein the iron core is a main magnetic circuit part in the transformer and is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets with high silicon content and insulating paint coated on the surfaces, the iron core and a coil wound on the iron core form a complete electromagnetic induction system, and the transmission power of the power transformer depends on the material and the cross sectional area of the iron core.

However, the existing transformer core has poor heat dissipation performance due to the defects of the structure of the transformer core, and further has poor stability in the use process of the transformer core due to temperature problems easily in the long-time use process of the transformer core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy radiating transformer core has solved current transformer core because the defect of structure itself, and the heat dispersion that leads to the device is relatively poor, and then leads to the relatively poor problem of stability in the device use because of temperature problem easily in the long-time use of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy radiating transformer core, includes iron core body and sets up the mount in the iron core body outside, iron core body intermediate position is provided with the opening, the opening intermediate position is provided with radiator unit, radiator unit comprises radiating fin, heat conduction pipeline and radiator fan, heat conduction pipeline sets up at iron core body intermediate position, radiator fin sets up at heat conduction pipeline intermediate position, radiator fan sets up in radiating fin one side, iron core body top bottom both sides all are provided with first heat conduction subassembly, the mount intermediate position is provided with second heat conduction subassembly.

Preferably, the first heat conduction assembly is composed of a first placing groove and a first heat conduction sheet, the first placing groove is formed in the inner side of the fixing frame, the first heat conduction sheet is arranged in the first placing groove, and the first heat conduction sheet is in contact with the outer wall of the iron core body.

Preferably, the second heat conduction assembly is composed of a second placing groove, a second heat conduction fin and a first heat conduction copper pipe, the second placing groove is formed in the inner side of the fixing frame, the second heat conduction fin is arranged in the second placing groove, the first heat conduction copper pipe is arranged at the middle position of the top of the opening and the bottom of the opening, and two ends of the first heat conduction copper pipe are respectively connected with the second heat conduction fin in the second placing groove.

Preferably, the top and the bottom of the heat conducting pipeline are respectively connected with the first heat conducting copper pipe at the middle position of the top and the bottom of the opening.

Preferably, a connecting groove is formed in one side of the first placing groove, a radiating groove is formed in one side of the connecting groove, a second heat conduction copper pipe is arranged inside the connecting groove in a penetrating mode, one end of the second heat conduction copper pipe is connected with the first heat conducting fin, and the other end of the second heat conduction copper pipe is connected with the second heat conducting fin.

Preferably, a heat dissipation through hole is formed in one side of the first placing groove, and the heat dissipation through hole is communicated with the outer wall of one side of the first cooling fin in the first placing groove.

The utility model provides an easy radiating transformer core possesses following beneficial effect:

(1) the utility model discloses a set up radiator unit, first heat-conducting component, second heat-conducting component spread groove and second heat conduction copper pipe, when using, the heat that the iron core body produced in the use can be derived through first conducting strip, then conduct through the inside second heat conduction copper pipe of spread groove, conduct the heat on the inside second heat conduction piece of second standing groove under the effect through second heat conduction copper pipe, then on conducting the heat to the heat conduction pipeline through first heat conduction copper pipe, the user can be through opening radiator fan, and then realize scattering and disappearing to the heat under radiator fan and radiating fin's effect, thereby the effectual heat dispersion who improves the device, and then guaranteed the stability of device in the use.

(2) The utility model discloses a set up radiating groove and heat dissipation through-hole, can scatter and disappear through the radiating groove to the heat on second heat conduction copper pipe surface at the in-process that uses, and scatter and disappear through the heat on the heat dissipation through-hole pair first fin to the heat-sinking capability of device has further been improved, and then the effectual stability of guaranteeing the device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the first heat-conducting assembly of the present invention;

fig. 3 is a schematic view of the mounting structure of the heat dissipating assembly of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. an iron core body; 2. a fixed mount; 3. an opening; 4. a heat dissipating fin; 5. a heat conducting pipe; 6. a heat radiation fan; 7. a first placing groove; 8. a first thermally conductive sheet; 9. a second placing groove; 10. a second thermally conductive sheet; 11. a first heat conducting copper tube; 12. connecting grooves; 13. a heat sink; 14. a second heat conducting copper pipe; 15. and the heat dissipation through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an easy radiating transformer core, includes iron core body 1 and sets up mount 2 in the 1 outside of iron core body, 1 intermediate position of iron core body is provided with opening 3, 3 intermediate positions of opening are provided with radiator unit, radiator unit comprises radiating fin 4, heat-conducting pipeline 5 and radiator fan 6, heat-conducting pipeline 5 sets up at 1 intermediate position of iron core body, radiating fin 4 sets up at 5 intermediate positions of heat-conducting pipeline, radiator fan 6 sets up in radiating fin 4 one side, 1 top bottom both sides of iron core body all are provided with first heat-conducting component, 2 intermediate positions of mount are provided with the second heat-conducting component.

First heat conduction assembly comprises first standing groove 7, first conducting strip 8, first standing groove 7 is seted up at mount 2 inboardly, first conducting strip 8 sets up inside first standing groove 7, just first conducting strip 8 with 1 outer wall of iron core body contacts, when using, can conduct the heat on the iron core body 1 through first conducting strip 8, and then reduces the influence of temperature to device stability.

The second heat conduction assembly is composed of a second placing groove 9, a second heat conduction piece 10 and a first heat conduction copper pipe 11, the second placing groove 9 is arranged on the inner side of the fixing frame 2, the second heat conduction piece 10 is arranged inside the second placing groove 9, the first heat conduction copper pipe 11 is arranged at the middle position of the top and the bottom of the opening 3, two ends of the first heat conduction copper pipe 11 are respectively connected with the second heat conduction piece 10 inside the second placing groove 9, and in the using process, the heat can be further conducted through the second heat conduction piece 10 and the first heat conduction copper pipe 11, so that the heat dissipation of the device is further facilitated.

The top and the bottom of the heat conduction pipeline 5 are respectively connected with the top of the opening 3 and the first heat conduction copper pipe 11 at the middle position of the bottom, and the heat conduction pipeline 5 is connected with the first heat conduction copper pipe 11, so that heat can be transmitted to the radiating fins 4 through the heat conduction pipeline 5 to be radiated, and the radiating effect of the device is further improved.

A connecting groove 12 is formed in one side of the first placing groove 7, a radiating groove 13 is formed in one side of the connecting groove 12, a second heat conduction copper pipe 14 is arranged inside the connecting groove 12, the second heat conduction copper pipe 14 penetrates through the connecting groove 12, one end of the second heat conduction copper pipe 14 is connected with the first heat conducting fin 8, the other end of the second heat conduction copper pipe 14 is connected with the second heat conducting fin 10, and when the second heat conduction copper pipe 14 conducts heat on the first heat conducting fin 8, the heat can be dissipated through the radiating groove 13, so that the heat dissipation capacity of the device is further improved, and the stability of the device is effectively guaranteed.

The heat dissipation through hole 15 has been seted up to first standing groove 7 one side, heat dissipation through hole 15 with the outer wall of first fin one side in first standing groove 7 is linked together, and through setting up heat dissipation through hole 15, further when first fin carries out heat conduction, can further improve the heat-sinking capability of device, and then the effectual stability of guaranteeing the device.

The working principle is as follows: when using, the heat that iron core body 1 produced in the use can be derived through first conducting strip 8, then conduct through the inside second heat conduction copper pipe 14 of spread groove 12, conduct the heat on the inside second conducting strip 10 of second standing groove 9 under the effect through second heat conduction copper pipe 14, then conduct the heat on heat conduction pipeline 5 through first heat conduction copper pipe 11, the user can be through opening radiator fan 6, and then realize losing to the heat under radiator fan 6 and radiator fin 4's effect.

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 an easy radiating transformer core, includes iron core body (1) and sets up mount (2) in the iron core body (1) outside, its characterized in that: iron core body (1) intermediate position is provided with opening (3), opening (3) intermediate position is provided with radiator unit, radiator unit comprises radiating fin (4), heat-conducting pipeline (5) and radiator fan (6), heat-conducting pipeline (5) set up at iron core body (1) intermediate position, radiating fin (4) set up at heat-conducting pipeline (5) intermediate position, radiator fan (6) set up in radiating fin (4) one side, iron core body (1) top bottom both sides all are provided with first heat-conducting component, mount (2) intermediate position is provided with second heat-conducting component.

2. The transformer core facilitating heat dissipation according to claim 1, wherein: the first heat conduction assembly is composed of a first placing groove (7) and first heat conducting fins (8), the first placing groove (7) is formed in the inner side of the fixing frame (2), the first heat conducting fins (8) are arranged inside the first placing groove (7), and the first heat conducting fins (8) are in contact with the outer wall of the iron core body (1).

3. The transformer core facilitating heat dissipation according to claim 1, wherein: the second heat conduction assembly is composed of a second placing groove (9), second heat conduction fins (10) and a first heat conduction copper pipe (11), the second placing groove (9) is arranged on the inner side of the fixing frame (2), the second heat conduction fins (10) are arranged inside the second placing groove (9), the first heat conduction copper pipe (11) is arranged at the middle position of the top and the bottom of the opening (3), and two ends of the first heat conduction copper pipe (11) are connected with the second heat conduction fins (10) inside the second placing groove (9) respectively.

4. The transformer core facilitating heat dissipation according to claim 1, wherein: the top and the bottom of the heat conducting pipeline (5) are respectively connected with a first heat conducting copper pipe (11) at the middle position of the top and the bottom of the opening (3).

5. The transformer core facilitating heat dissipation according to claim 2, wherein: connecting groove (12) have been seted up to first standing groove (7) one side, radiating groove (13) have been seted up to connecting groove (12) one side, inside second heat conduction copper pipe (14) of being provided with of connecting groove (12), second heat conduction copper pipe (14) run through the setting inside connecting groove (12), just second heat conduction copper pipe (14) one end with first conducting strip (8) are connected, second heat conduction copper pipe (14) other end is connected with second conducting strip (10).

6. The transformer core facilitating heat dissipation according to claim 2, wherein: a heat dissipation through hole (15) is formed in one side of the first placing groove (7), and the heat dissipation through hole (15) is communicated with the outer wall of one side of the first heat dissipation sheet in the first placing groove (7).