CN212182098U

CN212182098U - Flat electronic transformer

Info

Publication number: CN212182098U
Application number: CN202021041291.6U
Authority: CN
Inventors: 赖永忠
Original assignee: Lianyungang Minghao Electronics Co ltd
Current assignee: Lianyungang Minghao Electronics Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-18
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a flat electronic transformer, which comprises an outer shell, the inside of shell is provided with the inner shell, be provided with the cavity between the inner wall of shell and the outer wall of inner shell, the cavity intussuseption is filled with the conduction oil, install third radiating fin on the outer wall of inner shell, first radiating fin is all installed to the both sides outer wall of shell, second radiating fin is all installed to the preceding terminal surface and the rear end face both sides of shell, flat transformer body is installed to the inside bottom of inner shell, the bottom of flat transformer body is provided with the pin, first through-hole and second through-hole are run through in proper order to the bottom of pin, cooling fan is installed on the top of the inside of inner shell. The utility model solves the problem of poor heat dissipation effect of the existing flat electronic transformer; the utility model discloses the effectual radiating effect who improves flat electronic transformer body has improved the life of flat electronic transformer body, and the practicality is strong.

Description

Flat electronic transformer

Technical Field

The utility model relates to a transformer technical field specifically is a flat electronic transformer.

Background

An electronic transformer, which is an electronic device that converts alternating voltage of commercial power into direct current and then forms a high-frequency alternating voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding, is also an alternating-current-direct-current-alternating inverter circuit taught in the electronic theory. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which do not change their positions, and are converted into alternating voltage and current from one or more electric loops by means of electromagnetic induction through alternating current power. At the output end of the high-frequency transformer, high-frequency alternating current or direct current of different voltage levels is supplied to one or more than two circuit utilization circuits. Different electronic transformer skeletons are different, and the design is different, and electronic transformer's use occasion is also different.

However, the existing flat electronic transformer has poor heat dissipation effect, especially in summer, the coil inside the flat electronic transformer is easy to age due to overhigh temperature, and the service life of the coil is shortened; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat electronic transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flat electronic transformer comprises an outer shell, wherein an inner shell is arranged inside the outer shell, a cavity is arranged between the inner wall of the outer shell and the outer wall of the inner shell, heat conducting oil is filled in the cavity, third heat radiating fins are arranged on the outer wall of the inner shell, first heat radiating fins are arranged on the outer walls of the two sides of the outer shell, second heat radiating fins are arranged on the two sides of the front end surface and the rear end surface of the outer shell, a flat transformer body is arranged at the bottom end inside the inner shell, pins are arranged at the bottom of the flat transformer body, the bottom ends of the pins sequentially penetrate through a first through hole and a second through hole, a heat radiating fan is arranged at the top end inside the inner shell, a temperature sensor is arranged on one side of the top end inside the inner shell, a control box is arranged on the front end surface of the outer shell, and the data acquisition module is located the top of singlechip, cooling fan's top is provided with sixth through-hole and fifth through-hole, and the fifth through-hole is located the top of sixth through-hole, the third through-hole has all been seted up to the top both sides of shell, the fourth through-hole has all been seted up to the top both sides of inner shell, third through-hole and fourth through-hole link up each other.

Preferably, the first through hole is formed in the center of the bottom of the inner shell, and the second through hole is formed in the center of the bottom of the outer shell.

Preferably, a controller panel is arranged on the front end face of the control box, and a control button is arranged on the front end face of the controller panel.

Preferably, the output end of the temperature sensor is electrically connected with the input end of the data acquisition module, the output end of the data acquisition module is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input end of the cooling fan.

Preferably, the fifth through hole is formed in the center of the top of the outer shell, and the sixth through hole is formed in the center of the top of the inner shell.

Preferably, the outer shell, the first heat dissipation fins, the second heat dissipation fins, the third heat dissipation fins and the inner shell are all made of a metal aluminum material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an outer shell, the inner shell, the cavity, first radiating fin, the second radiating fin, the cooperation setting of third radiating fin and conduction oil, the outer shell, first radiating fin, the second radiating fin, third radiating fin and inner shell all have the aluminium material of metal to make, heat on the outer wall all around of flat electronic transformer body can be transmitted to the inner shell, the inner shell transmits the heat to third radiating fin, third radiating fin transmits the heat to the conduction oil, the conduction oil transmits the heat to the outer shell, the outer shell transmits first radiating fin and second radiating fin with the heat, first radiating fin and second radiating fin give off the heat to the air, thereby the radiating effect of flat electronic transformer body has been improved, outer shell and inner shell can also play the effect of protection to flat electronic transformer body; through temperature sensor's setting, temperature sensor can the inside temperature of real-time detection inner shell, when the inside temperature of inner shell is greater than preset temperature data value, controller control cooling fan carries out work, cooling fan dispels the heat to flat electronic transformer body, the radiating effect of flat electronic transformer body has been improved once more, the condition of having avoided the inside coil of flat electronic transformer body to take place because of the high and quick ageing of temperature, thereby the life of flat electronic transformer body has been improved, therefore, the clothes hanger is strong in practicability.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a sectional view of the control box of the present invention;

fig. 4 is a schematic flow chart of the present invention.

In the figure: 1. a housing; 2. a first heat radiation fin; 3. a second heat radiation fin; 4. a control box; 5. a controller panel; 6. a control button; 7. a pin; 8. heat conducting oil; 9. a third heat radiation fin; 10. a cavity; 11. an inner shell; 12. a flat transformer body; 13. a first through hole; 14. a second through hole; 15. a third through hole; 16. a fourth via hole; 17. a temperature sensor; 18. a fifth through hole; 19. a sixth through hole; 20. a heat radiation fan; 21. a data acquisition module; 22. and a single chip microcomputer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a flat electronic transformer comprises an outer shell 1, an inner shell 11 is arranged inside the outer shell 1, a cavity 10 is arranged between the inner wall of the outer shell 1 and the outer wall of the inner shell 11, heat conducting oil 8 is filled in the cavity 10, third radiating fins 9 are arranged on the outer wall of the inner shell 11, first radiating fins 2 are arranged on the outer walls of the two sides of the outer shell 1, second radiating fins 3 are arranged on the two sides of the front end face and the rear end face of the outer shell 1, a flat transformer body 12 is arranged at the bottom end inside the inner shell 11, pins 7 are arranged at the bottom of the flat transformer body 12, the bottom ends of the pins 7 sequentially penetrate through a first through hole 13 and a second through hole 14, a radiating fan 20 is arranged at the top end inside the inner shell 11, a temperature sensor 17 is arranged on one side of the top end inside the inner shell 11, a control box 4 is arranged on the front end face, the data acquisition module 21 is positioned above the single chip microcomputer 22, a sixth through hole 19 and a fifth through hole 18 are arranged above the heat dissipation fan 20, the fifth through hole 18 is positioned above the sixth through hole 19, third through holes 15 are respectively arranged on two sides of the top of the outer shell 1, fourth through holes 16 are respectively arranged on two sides of the top of the inner shell 11, the third through hole 15 and the fourth through hole 16 are communicated with each other, the first through hole 13 is arranged at the center position of the bottom of the inner shell 11, the second through hole 14 is arranged at the center position of the bottom of the outer shell 1, the front end surface of the control box 4 is provided with a controller panel 5, the front end surface of the controller panel 5 is provided with a control button 6, the output end of the temperature sensor 17 is electrically connected with the input end of the data acquisition module 21, the output end of the data acquisition module is electrically connected with the input end of the single chip microcomputer 22, and the, the fifth through hole 18 is opened at the top center position of the outer shell 1, the sixth through hole 19 is opened at the top center position of the inner shell 11, and the outer shell 1, the first radiating fins 2, the second radiating fins 3, the third radiating fins 9 and the inner shell 11 are all made of a metal aluminum material.

The working principle is as follows: the utility model is arranged by the matching of the outer shell 1, the inner shell 11, the cavity 10, the first radiating fin 2, the second radiating fin 3, the third radiating fin 9 and the heat conducting oil 8, the outer shell 1, the first radiating fin 2, the second radiating fin 3, the third radiating fin 9 and the inner shell 11 are all made of metal aluminum materials, the heat on the outer wall around the flat electronic transformer body can be transmitted to the inner shell 11, the inner shell 11 transmits the heat to the third radiating fin 9, the third radiating fin 9 transmits the heat to the heat conducting oil 8, the heat conducting oil 8 transmits the heat to the outer shell 1, the outer shell 1 transmits the heat to the first radiating fin 2 and the second radiating fin 3, the first radiating fin 2 and the second radiating fin 3 radiate the heat to the air, therefore, the heat dissipation effect of the flat electronic transformer body is improved, and the outer shell 1 and the inner shell 11 can also play a role in protecting the flat electronic transformer body; through the setting of temperature sensor 17, temperature sensor 17 can the inside temperature of real-time detection inner shell 11, when the inside temperature of inner shell 11 is greater than predetermined temperature data value, controller control cooling fan 20 carries out work, cooling fan 20 dispels the heat to flat electronic transformer body, the radiating effect of flat electronic transformer body has been improved once more, the condition that the inside coil of flat electronic transformer body is ageing fast because of the high temperature has been avoided taking place, thereby the life of flat electronic transformer body has been improved, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flat electronic transformer, comprising a housing (1), characterized in that: an inner shell (11) is arranged inside the outer shell (1), a cavity (10) is arranged between the inner wall of the outer shell (1) and the outer wall of the inner shell (11), heat conduction oil (8) is filled in the cavity (10), third heat dissipation fins (9) are installed on the outer wall of the inner shell (11), first heat dissipation fins (2) are installed on the outer walls of the two sides of the outer shell (1), second heat dissipation fins (3) are installed on the two sides of the front end face and the rear end face of the outer shell (1), a flat transformer body (12) is installed at the bottom end inside the inner shell (11), pins (7) are arranged at the bottom of the flat transformer body (12), first through holes (13) and second through holes (14) are sequentially penetrated through the bottom ends of the pins (7), a heat dissipation fan (20) is installed at the top end inside the inner shell (11), a temperature sensor (17) is arranged on one side of the top end inside, control box (4) are installed to the preceding terminal surface of shell (1), the inside of control box (4) is provided with data acquisition module (21) and singlechip (22), and data acquisition module (21) is located the top of singlechip (22), the top of cooling fan (20) is provided with sixth through-hole (19) and fifth through-hole (18), and fifth through-hole (18) are located the top of sixth through-hole (19), third through-hole (15) have all been seted up to the top both sides of shell (1), fourth through-hole (16) have all been seted up to the top both sides of inner shell (11), third through-hole (15) link up each other with fourth through-hole (16).

2. The flat electronic transformer of claim 1, wherein: the first through hole (13) is formed in the center of the bottom of the inner shell (11), and the second through hole (14) is formed in the center of the bottom of the outer shell (1).

3. The flat electronic transformer of claim 1, wherein: the front end face of the control box (4) is provided with a controller panel (5), and the front end face of the controller panel (5) is provided with a control button (6).

4. The flat electronic transformer of claim 1, wherein: the output end of the temperature sensor (17) is electrically connected with the input end of the data acquisition module (21), the output end of the data acquisition module is electrically connected with the input end of the single chip microcomputer (22), and the output end of the single chip microcomputer (22) is electrically connected with the input end of the cooling fan (20).

5. The flat electronic transformer of claim 1, wherein: the fifth through hole (18) is formed in the center of the top of the outer shell (1), and the sixth through hole (19) is formed in the center of the top of the inner shell (11).

6. The flat electronic transformer of claim 1, wherein: the outer shell (1), the first radiating fins (2), the second radiating fins (3), the third radiating fins (9) and the inner shell (11) are all made of metal aluminum materials.