CN218730252U

CN218730252U - Transformer for ultra-high power inverter power supply

Info

Publication number: CN218730252U
Application number: CN202222435865.3U
Authority: CN
Inventors: 莫欢; 莫树恳; 梁培聪
Original assignee: Zhaoqing Qinghua Electronic Co ltd
Current assignee: Zhaoqing Qinghua Electronic Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-24
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a transformer technical field just discloses a transformer for super large power invertion power supply, include the shell and set up in the inside coil of shell, the fixed blowing pipe that is equipped with in inside of shell, a plurality of evenly distributed's blowhole is seted up to the pipe wall of blowing pipe, the fixed bellows that is equipped with in one side top of shell, the fixed fan that is equipped with of lateral wall of bellows, the one end of blowing pipe and the lateral wall intercommunication setting of bellows, and the other end of blowing pipe and the inside wall fixed connection of shell. The utility model discloses can blow the cooling comprehensively to the surface of coil for the temperature on coil surface is effluvium fast, avoids causing the ageing phenomenon of transformer, has prolonged life.

Description

Transformer for ultra-high power inverter power supply

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer for super large power invertion power supply.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core).

The existing transformer for the ultra-high power inverter power supply easily generates large heat due to large current of a coil, and if the transformer cannot timely dissipate heat, the transformer is easy to age after being used for a long time, so that the service life of the transformer is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heat dissipation effect of the transformer for the super-power inverter is not good in the prior art, and providing a transformer for the super-power inverter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a transformer for super large power invertion power supply, includes the shell and sets up in the inside coil of shell, the fixed blowing pipe that is equipped with in inside of shell, a plurality of evenly distributed's blowholes are seted up to the pipe wall of blowing pipe, the fixed bellows that is equipped with in one side top of shell, the fixed fan that is equipped with of lateral wall of bellows, the one end of blowing pipe and the lateral wall intercommunication setting of bellows, and the other end of blowing pipe and the inside wall fixed connection of shell.

Preferably, the blowpipe includes annular portion and vertical portion, the top both sides of annular portion are equipped with two vertical portion, the annular portion is located the bottom of shell, and the coil passes the inside of annular portion, two vertical portion is located the both sides of coil respectively.

Preferably, the inner walls of the two sides of the shell are fixedly provided with pipe buckles, and the two sides of the blowpipe are fixedly arranged in the shell through the pipe buckles.

Preferably, a plurality of heat conducting fins which are uniformly distributed are fixedly arranged at the top of the annular part, and the side surfaces of the plurality of heat conducting fins are in contact with the side surfaces of the coils.

Preferably, the top of the shell is fixedly provided with an annular air deflector, the side wall of the annular air deflector is arranged by adopting a 45-degree inclined plane, and both sides of the annular air deflector are provided with screw mounting holes.

Preferably, the screw mounting hole is a T-shaped hole.

Preferably, the bottom parts of the two sides of the shell are both fixedly provided with mounting blocks.

Compared with the prior art, the utility model provides a transformer for super large power invertion power supply possesses following beneficial effect:

1. this transformer for super large power invertion power supply, through fan and the blowing pipe that is equipped with, because the blowing pipe comprises annular portion and vertical portion, the blowhole in the annular portion can directly upwards blow for the heat on coil surface upwards blows, and the blowhole in the vertical portion can blow to the both sides of coil, thereby can blow the cooling with the coil surface, improves the radiating effect.

2. This transformer for super large power invertion power supply, through setting up a plurality of conducting strips on the annular portion, and the surface contact of conducting strip and coil can derive the temperature on coil surface, combines the gas that the annular portion blew out simultaneously, can improve the radiating effect to the coil.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can blow the cooling comprehensively to the surface of coil for the temperature on coil surface scatters fast, avoids causing the ageing phenomenon of transformer, has prolonged life.

Drawings

Fig. 1 is a schematic structural diagram of a transformer for an ultra-high power inverter power supply provided by the present invention;

fig. 2 is a top view of the barrel of fig. 1;

fig. 3 is a schematic structural view of the circular air deflector in fig. 1.

In the figure: 1. a housing; 2. a coil; 3. a blowpipe; 4. a blowhole; 5. a bellows; 6. a fan; 7. mounting a block; 8. an annular portion; 9. a vertical portion; 10. pipe buckling; 11. a heat conductive sheet; 12. an annular air deflector; 13. and (4) mounting a screw.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a transformer for super power inverter, including shell 1 and set up in the inside coil 2 of shell 1, the both sides bottom of shell 1 all is fixed and is equipped with installation piece 7, can be with shell 1 fixed mounting through installation piece 7, the inside of shell 1 is fixed and is equipped with blowing pipe 3, a plurality of evenly distributed's blowhole 4 is seted up to blowing pipe 3's pipe wall, the fixed bellows 5 that is equipped with in one side top of shell 1, the fixed fan 6 that is equipped with in lateral wall of bellows 5, the one end of blowing pipe 3 and the lateral wall intercommunication setting of bellows 5, and the other end of blowing pipe 3 and the inside wall fixed connection of shell 1, the both sides inner wall of shell 1 all is fixed and is equipped with the pipe fastener 10, the both sides of blowing pipe 3 all set up in the inside of shell 1 through the pipe fastener 10 is fixed. The blowpipe 3 includes annular portion 8 and vertical portion 9, the top both sides of annular portion 8 are equipped with two vertical portions 9, annular portion 8 is located the bottom of shell 1, and coil 2 passes the inside of annular portion 8, two vertical portions 9 are located the both sides of coil 2 respectively, fan 6 can blow in outside gas to the inside of bellows 5, the inside gas of bellows 5 is blown in through the one end of blowpipe 3, because the blowpipe 3 comprises annular portion 8 and vertical portion 9, blowhole 4 on the annular portion 8 can directly blow upwards, make the heat on coil 2 surface blow upwards, blowhole 4 on the vertical portion 9, can blow to the both sides of coil 2, thereby can blow the cooling of coil 2 surface.

The fixed conducting strip 11 that is equipped with a plurality of evenly distributed in the top of annular portion 8, the side of a plurality of conducting strips 11 all sets up with the side contact of coil 2, and the temperature on coil 2 surface can be derived with the surface contact of conducting strip 11 and coil 2, improves the radiating effect to coil 2.

The fixed annular aviation baffle 12 that is equipped with in top of shell 1, and the lateral wall of annular aviation baffle 12 adopts 45 inclined planes to set up, screw mounting hole 13 has all been seted up to the both sides of annular aviation baffle 12, screw mounting hole 13 adopts T type hole, insert the screw in the inside of screw mounting hole 13 and fix between annular aviation baffle 12 and the shell 1, the effect of annular aviation baffle 12 can ensure that the air current that 8 annular portions blown upwards inclines to the outside slope guide, avoid appearing the phenomenon of vortex.

The utility model discloses in, during the use, fan 6 can blow in outside gas to the inside of bellows 5, the inside gas of bellows 5 is blown in through the one end of blowing pipe 3, because blowing pipe 3 comprises annular portion 8 and vertical portion 9, blowhole 4 on the annular portion 8 can directly upwards blow, make the heat on 2 surfaces of coil upwards blow, blowhole 4 on the vertical portion 9, can blow to the both sides of coil 2, thereby can cool down 2 surfaces of coil, through a plurality of conducting strip 11 that set up on annular portion 8, and the surface contact of conducting strip 11 and coil 2, can derive the temperature on 2 surfaces of coil, combine the gas that annular portion 8 blew out simultaneously, can improve the radiating effect to coil 2, avoid causing the ageing phenomenon of transformer, service life is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a transformer for super large power invertion power supply, includes shell (1) and sets up in inside coil (2) of shell (1), its characterized in that, the fixed blowing pipe (3) that is equipped with in inside of shell (1), a plurality of evenly distributed's blowhole (4) are seted up to the pipe wall of blowing pipe (3), the fixed bellows (5) that are equipped with in one side top of shell (1), the fixed fan (6) that are equipped with of lateral wall of bellows (5), the one end of blowing pipe (3) and the lateral wall intercommunication setting of bellows (5), and the other end of blowing pipe (3) and the inside wall fixed connection of shell (1).

2. The transformer for the ultra-large power inverter power supply according to claim 1, wherein the blowpipe (3) comprises an annular part (8) and vertical parts (9), two vertical parts (9) are arranged on two sides of the top of the annular part (8), the annular part (8) is positioned at the bottom of the shell (1), the coil (2) passes through the inside of the annular part (8), and the two vertical parts (9) are respectively positioned on two sides of the coil (2).

3. The transformer for the ultra-large power inverter power supply according to claim 1, wherein pipe fasteners (10) are fixedly arranged on inner walls of two sides of the housing (1), and two sides of the blowpipe (3) are fixedly arranged inside the housing (1) through the pipe fasteners (10).

4. The transformer for the ultra-large power inverter power supply as claimed in claim 2, wherein a plurality of heat conducting fins (11) are fixed on the top of the annular portion (8), and the side surfaces of the plurality of heat conducting fins (11) are in contact with the side surfaces of the coil (2).

5. The transformer for the ultra-large power inverter power supply according to claim 1, wherein an annular air deflector (12) is fixedly arranged at the top of the housing (1), the side wall of the annular air deflector (12) is arranged by adopting a 45-degree inclined plane, and both sides of the annular air deflector (12) are provided with screw mounting holes (13).

6. The transformer for the ultra-large power inverter according to claim 5, wherein the screw mounting holes (13) are T-shaped holes.

7. The transformer for the ultra-large power inverter power supply according to claim 1, wherein the bottom parts of the two sides of the housing (1) are fixedly provided with mounting blocks (7).