CN216250279U

CN216250279U - Transformer with high-efficient heat radiation structure

Info

Publication number: CN216250279U
Application number: CN202122932016.4U
Authority: CN
Inventors: 陈城
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a transformer with a high-efficiency heat dissipation structure, which comprises a transformer body and a heat dissipation assembly arranged on the periphery of the transformer body, wherein the heat dissipation assembly comprises a protective shell, a sealing cover, a heat dissipation pipeline, a feeding pipeline, a discharging pipeline, a supporting plate, air holes, a heat radiator, an air inlet grid, a first exhaust grid and a second exhaust grid, and the supporting plate is used for mounting the transformer body. The utility model discloses a transformer with an efficient heat dissipation structure, which is characterized in that a transformer body is arranged on a supporting plate, so that cold and hot air exchange is conveniently completed through a heat dissipation pipeline, the required cold air is introduced into an inner cavity of a protective shell through a radiator through an air inlet grid, air circulation is completed through a first exhaust grid and a second exhaust grid, and further, the heat dissipation of the transformer body is conveniently completed.

Description

Transformer with high-efficient heat radiation structure

Technical Field

The utility model relates to the related technical field of transformers, in particular to a transformer with a high-efficiency heat dissipation structure.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and the main components of the transformer are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the following main functions: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers;

due to the characteristics of the transformer in the prior art, the transformer is mostly installed in a naked manner in the actual use process, so that the transformer is easily damaged by the external environment, the service life of the transformer is shortened, the transformer is inconvenient to dissipate heat in real time, and the current requirements of the transformer on multiple uses cannot be met;

therefore, a transformer with an efficient heat dissipation structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer with a high-efficiency heat dissipation structure, and aims to solve the problems that the transformer in the prior art is mostly installed in a naked manner in the actual use process due to the characteristics of the transformer, so that the transformer is easily damaged by the external environment, the service life of the transformer is shortened, and the transformer is inconvenient to dissipate heat in real time.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a transformer with high-efficient heat radiation structure, is in including transformer body and setting the radiator unit of transformer body periphery, radiator unit includes protective housing, with protective housing looks articulated sealed lid, setting are in the heat dissipation pipeline of protective housing inner chamber bottom surface, setting are in the backup pad of heat dissipation pipeline up end, setting are in the radiator, the setting of protective housing inner chamber rear end face middle part position are in on the protective housing with the grid that admits air, the setting that the radiator is linked together are in the first exhaust grid and the setting of protective housing one side are in the second exhaust grid of protective housing opposite side, the backup pad is used for installing the transformer body.

As a preferable aspect of the present invention, the heat dissipation pipe is spirally disposed, one end of the heat dissipation pipe is provided with a feeding pipe communicated therewith, the other end of the heat dissipation pipe is provided with a discharging pipe communicated therewith, the feeding pipe is used for introducing a cooling medium into the heat dissipation pipe, and the discharging pipe is used for completing a backflow of the cooling medium in the heat dissipation pipe.

As a preferable aspect of the present invention, the outer periphery of the support plate is fixedly connected to the inner cavity of the protective housing, and a ventilation hole is formed in the middle of the support plate and is configured to be permeable.

In a preferred aspect of the present invention, the heat sink is connected to the protective housing by a fixing screw, and the protective housing is provided with a threaded hole adapted to the fixing screw.

As a preferred aspect of the present invention, the first exhaust grille and the second exhaust grille are respectively provided in a zigzag shape, and the first exhaust grille and the second exhaust grille are oppositely provided.

Compared with the prior art, the utility model has the beneficial effects that: the transformer with the efficient heat dissipation structure has the characteristics of reasonable design and simplicity in operation

(1) The transformer body is arranged on the supporting plate, so that the periphery of the transformer body is protected conveniently through the protective shell, the damage of external ambient light to the transformer body is effectively avoided, and the service life of the transformer body is effectively prolonged;

(2) exchange of cold and hot air is accomplished through the heat dissipation pipeline, and required cold air passes through the radiator and introduces the air of external world to the protecting sheathing inner chamber through the grid that admits air to accomplish the circulation of air through first exhaust grid and second exhaust grid, and then be convenient for accomplish and dispel the heat to the transformer body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an overall structure of a transformer with an efficient heat dissipation structure according to the present invention;

fig. 2 is a schematic structural view of an enlarged view at a of fig. 1 in a transformer having a high-efficiency heat dissipation structure according to the present invention;

fig. 3 is a schematic structural view of another view of fig. 1 in the transformer having the high-efficiency heat dissipation structure according to the present invention;

fig. 4 is a structural view illustrating a front view of fig. 1 in a transformer having a high-efficiency heat dissipation structure according to the present invention.

In the figure: 1-protective shell, 10-air inlet grid, 2-sealing cover, 3-supporting plate, 31-air vent, 4-heat dissipation pipeline, 51-feeding pipeline, 52-discharging pipeline, 6-radiator, 71-first exhaust grid and 72-second exhaust grid.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a transformer with high-efficiency heat dissipation structure comprises a transformer body and a heat dissipation assembly arranged on the periphery of the transformer body, wherein the heat dissipation assembly comprises a protective shell 1, a sealing cover 2 hinged with the protective shell 1, a heat dissipation pipeline 4 arranged on the bottom surface of an inner cavity of the protective shell 1, a supporting plate 3 arranged on the upper end surface of the heat dissipation pipeline 4, a heat sink 6 arranged in the middle of the rear end surface of the inner cavity of the protective shell 1, an air inlet grid 10 arranged on the protective shell 1 and communicated with the heat sink 6, a first air outlet grid 71 arranged on one side of the protective shell 1 and a second air outlet grid 72 arranged on the other side of the protective shell 1, the supporting plate 3 is used for mounting the transformer body, in the utility model, as the transformer body is mounted on the supporting plate 3, the exchange of cold and hot air is conveniently completed through the heat dissipation pipeline 4, and the required air is introduced into the inner cavity of the protective shell 1 through the air inlet grid 10 by the heat sink 6, and the circulation of air is completed through the first exhaust grid 71 and the second exhaust grid 72, thereby facilitating the completion of heat dissipation of the transformer body.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipation pipe 4 is spirally arranged, one end of the heat dissipation pipe 4 is provided with a feeding pipe 51 communicated with the heat dissipation pipe 4, the other end of the heat dissipation pipe 4 is provided with a discharging pipe 52 communicated with the heat dissipation pipe 4, the feeding pipe 51 is used for introducing a cooling medium into the heat dissipation pipe 4, the discharging pipe 52 is used for completing the backflow of the cooling medium in the heat dissipation pipe 4, so that the circulation of the cooling medium is completed through the heat dissipation pipe 4, and further, the exchange of cold and hot air is completed through the cooling medium, and in addition, the heat dissipation pipe 4 is spirally arranged, so that the flowing time of the cooling medium in the circulation pipe is effectively ensured.

Referring to fig. 1, 2, 3 and 4, the periphery of the supporting plate 3 is fixedly connected with the inner cavity of the protective housing 1, the air holes 31 are formed in the middle of the supporting plate 3, and the air holes 31 are arranged to be through, so that the stability of the connection between the supporting plate 3 and the protective housing 1 is effectively guaranteed, and the air circulation of the transformer body through the air holes 31 is facilitated, thereby facilitating the heat dissipation of the transformer body.

Referring to fig. 1, 2, 3 and 4, the heat sink 6 is connected to the protective housing 1 by fixing screws, and the protective housing 1 is provided with threaded holes adapted to the fixing screws, so that the heat sink 6 is connected to the protective housing 1 by mutual complementary action between the fixing screws and the threaded holes, and the heat sink 6 is conveniently mounted in the protective housing 1.

Referring to fig. 1, 2, 3 and 4, the first exhaust grid 71 and the second exhaust grid 72 are respectively arranged in a zigzag shape, and the first exhaust grid 71 and the second exhaust grid 72 are oppositely arranged, so that air circulation is conveniently completed through the first exhaust grid 71 and the second exhaust grid 72, and heat dissipation of the transformer body is conveniently completed.

The working principle is as follows: when the transformer body cooling device is used, the transformer body is arranged on the supporting plate 3, cold and hot air exchange is completed through the cooling pipeline 4, required air is introduced into the inner cavity of the protective shell 1 through the radiator 6 and outside air through the air inlet grids 10, air circulation is completed through the first exhaust grids 71 and the second exhaust grids 72, and then the transformer body cooling is completed conveniently.

The transformer that obtains through above-mentioned design has satisfied basically and improves among the prior art because its characteristics, in actual use, mostly is naked formula installation, easily makes the transformer receive external environmental damage and causes the life of transformer to reduce, and is not convenient for carry out the use of real-time radiating problem to the transformer, but originally further perfects the purpose of its function, and the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer with high-efficient heat radiation structure which characterized in that: be in including transformer body and setting the radiator unit of transformer body periphery, radiator unit includes protecting sheathing (1), with protecting sheathing (1) looks articulated sealed lid (2), setting are in radiating pipeline (4), the setting of protecting sheathing (1) inner chamber bottom surface are in backup pad (3), the setting of radiating pipeline (4) up end are in radiator (6), the setting of protecting sheathing (1) inner chamber rear end face middle part position are in on protecting sheathing (1) with grid (10), the setting of admitting air that radiator (6) are linked together are in first exhaust grid (71) and the setting of protecting sheathing (1) one side are in second exhaust grid (72) of protecting sheathing (1) opposite side, backup pad (3) are used for installing the transformer body.

2. The transformer with the efficient heat dissipation structure as recited in claim 1, wherein the heat dissipation pipe (4) is disposed in a spiral shape, one end of the heat dissipation pipe (4) is disposed with a feeding pipe (51) communicated therewith, the other end of the heat dissipation pipe (4) is disposed with a discharging pipe (52) communicated therewith, the feeding pipe (51) is used for introducing a cooling medium into the heat dissipation pipe (4), and the discharging pipe (52) is used for completing the backflow of the cooling medium in the heat dissipation pipe (4).

3. The transformer with the efficient heat dissipation structure as claimed in claim 2, wherein the outer periphery of the supporting plate (3) is fixedly connected with the inner cavity of the protective housing (1), a vent hole (31) is formed in the middle of the supporting plate (3), and the vent hole (31) is arranged to be through.

4. The transformer with the efficient heat dissipation structure as recited in claim 3, wherein the heat sink (6) is connected with the protective housing (1) through a fixing screw, and a threaded hole adapted to the fixing screw is formed in the protective housing (1).

5. The transformer with a high efficiency heat dissipation structure according to claim 4, wherein the first exhaust grid (71) and the second exhaust grid (72) are respectively disposed in a zigzag shape, and the first exhaust grid (71) and the second exhaust grid (72) are disposed opposite to each other.