CN218568598U

CN218568598U - Transformer heat dissipation casing

Info

Publication number: CN218568598U
Application number: CN202222785689.6U
Authority: CN
Inventors: 孙世伟; 肖新帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-03
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to the technical field of transformers, in particular to a heat dissipation shell of a transformer, which comprises a shell, wherein the front wall of the shell is provided with an air outlet which penetrates through the shell of the shell, a cavity is arranged in the shell, the interior of the cavity is fixedly connected with the transformer, the rear wall of the shell is fixedly connected with a fan shell, the rear wall of the cavity is provided with a fan cavity which penetrates through the rear wall of the fan shell, a heat dissipation mechanism which can dissipate heat for the transformer is arranged in the shell, the front wall of the shell is fixedly connected with a first support column and a second support column, and the first support column and the second support column are communicated with the cavity; the utility model discloses when needs dispel the heat, can start the fan, meeting the rainy or have water to drench the circumstances such as down, can rely on the angle of roof, make water can not get into inside, inside hair-dryer can directly be used for the cooling, avoids continuous work, and the temperature risees and leads to efficiency to reduce, when external environment is too moist or the rain power is too big, can start the third motor, pulls out the tarpaulin from the fixed slot, shelters from the transformer.

Description

Transformer heat dissipation casing

Technical Field

The utility model relates to a transformer technical field specifically is a transformer heat dissipation casing.

Background

The existing transformer has many defects in the aspect of heat dissipation, the existing transformer is poor in heat dissipation effect, the service life of the transformer is short, most heat dissipation shells cannot be cooled by multiple cooling modes, the cooling energy consumption of the existing transformer cooling system is large, the cost is high, and the transformer cooling shell is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer heat dissipation casing 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 transformer heat dissipation shell comprises a shell, wherein an exhaust port penetrating through a shell of the shell is formed in the front wall of the shell, a cavity is formed in the shell, a transformer is fixedly connected in the cavity, a fan shell is fixedly connected to the rear wall of the shell, a fan cavity penetrating through the rear wall of the fan shell is formed in the rear wall of the cavity, and a heat dissipation mechanism capable of dissipating heat for the transformer is arranged in the shell;

the utility model discloses a radiator, including casing antetheca fixedly connected with first support column and second support column, first support column with the second support column with communicate between the cavity, wall fixedly connected with third support column and fourth support column behind the casing, the third support column with the fourth support column with communicate between the cavity, sliding connection has the radiator in the cavity, be equipped with the drive in the casing the moving mechanism that the radiator reciprocated.

Preferably, the heat dissipation mechanism includes a fan installed in the fan cavity, a first motor for driving the fan to rotate is installed inside the fan housing, and the bottom wall of the cavity is provided with heat dissipation holes penetrating through the bottom wall of the housing.

Preferably, the moving mechanism includes a first lead screw rotatably connected to the first support column, a first fixed shaft is rotatably connected to the third support column, the first lead screw is connected to the radiator through a thread, the radiator is connected to the first fixed shaft in a sliding manner, and the radiator is connected to the fourth support column and the second support column in a sliding manner.

Preferably, a second lead screw is connected in the second supporting column in a rotating manner, a second fixed shaft is connected in the fourth supporting column in a rotating manner, a movable sliding block is connected to the second lead screw through a thread and is connected with the second supporting column in a sliding manner, and the movable sliding block is connected with the fourth supporting column and the second supporting column in a sliding manner.

Preferably, the radiator diapire is equipped with the fixed slot, fixed slot upper wall fixedly connected with tarpaulin, the tarpaulin other end with remove slider upper wall fixed connection.

Preferably, install the drive in the casing first lead screw pivoted second motor, install the drive in the casing second lead screw pivoted third motor, install the hair-dryer in the radiator.

Compared with the prior art, the beneficial effects of the utility model are that:

when needs dispel the heat, can start the fan and promote gas flow in the casing, and dispel the heat to equipment through inside hair-dryer when external temperature is too high, avoid using the refrigeration plant that the energy consumption is too big, and adopt the mode that the air flows to realize the cooling, avoid continuous operation, the temperature risees and leads to efficiency to reduce, meet the rainy or have the water to drench the circumstances such as down, can rely on the angle of roof, make water can not get into inside, inside hair-dryer also can directly be used for dehumidification and dust removal, prevent that inside from leaving moisture influence work, when external environment is too moist or the rain trend is too big, can start the third motor, pull out the tarpaulin from the fixed slot, shelter from the transformer.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a bottom view of the present invention shown in fig. 1;

FIG. 3 is a schematic structural view of the fan casing of FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view of fig. 1 according to the present invention;

FIG. 5 is a schematic diagram of the structure of FIG. 4 according to the present invention;

in the figure:

11. a housing; 12. an exhaust port; 13. a first support column; 14. a second support column; 15. a third support column; 16. a fourth support column; 17. a fan housing; 18. heat dissipation holes; 19. a fan; 20. a first lead screw; 21. a second lead screw; 22. a first fixed shaft; 23. a second fixed shaft; 24. a heat sink; 25. a transformer; 26. moving the slide block; 27. fixing grooves; 28. waterproof cloth; 29. a cavity; 30. a fan cavity; 31. a heat dissipation mechanism; 32. and a moving mechanism.

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.

Example 1

Referring to fig. 1 to 5, for a first embodiment of the present invention, this embodiment provides a transformer heat dissipation casing, which includes a casing 11, a front wall of the casing 11 is provided with an exhaust port 12 penetrating through a shell of the casing 11, a cavity 29 is provided in the casing 11, a transformer 25 is fixedly connected in the cavity 29, a rear wall of the casing 11 is fixedly connected with a fan casing 17, a rear wall of the cavity 29 is provided with a fan cavity 30 penetrating through a rear wall of the fan casing 17, and a heat dissipation mechanism 31 capable of dissipating heat for the transformer 25 is provided in the casing 11;

the heat dissipation mechanism 31 includes a fan 19 installed in the fan cavity 30, a first motor for driving the fan 19 to rotate is installed inside the fan housing 17, and the bottom wall of the cavity 29 is provided with a heat dissipation hole 18 penetrating through the bottom wall of the housing 11.

When heat dissipation needs to be carried out, the first motor is started, the fan 19 can be driven to rotate through the first motor, internal hot air is discharged out of the cavity 29 through the fan cavity 30, under the conditions of rain or water showering and the like, water drops cannot enter the air exhaust port 12 due to the angle of the top wall of the shell 11, and when the air exhaust port 12 and the fan cavity 30 form a passage in normal use, air can better pass through the cavity 29, so that the efficiency reduction of the transformer 25 caused by the rise of continuous working temperature is avoided.

Example 2

Referring to fig. 1 to 5, in order to provide a second embodiment of the present invention, based on the previous embodiment, specifically, a first supporting column 13 and a second supporting column 14 are fixedly connected to a front wall of the housing 11, the first supporting column 13 and the second supporting column 14 are communicated with the cavity 29, a third supporting column 15 and a fourth supporting column 16 are fixedly connected to a rear wall of the housing 11, the third supporting column 15 and the fourth supporting column 16 are communicated with the cavity 29, a heat sink 24 is slidably connected to the cavity 29, and a moving mechanism 32 for driving the heat sink 24 to move up and down is disposed in the housing 11;

moving mechanism 32 including rotate connect set up in first lead screw 20 in the first support column 13, third support column 15 internal rotation is connected with first fixed axle 22, first lead screw 20 with radiator 24 passes through threaded connection, radiator 24 with first fixed axle 22 sliding connection, radiator 24 with fourth support column 16 with second support column 14 sliding connection, second lead screw 21 is connected to second support column 14 internal rotation, second fixed axle 23 is connected to fourth support column 16 internal rotation, second lead screw 21 has removal slider 26 through threaded connection, remove slider 26 with second fixed axle 23 sliding connection, remove slider 26 with fourth support column 16 with second support column 14 sliding connection, radiator 24 diapire is equipped with fixed slot 27, fixed slot 27 upper wall fixedly connected with tarpaulin 28, the tarpaulin 28 other end with remove slider 26 upper wall fixed connection, install in the casing 11 and drive first lead screw 20 pivoted second motor, install in the casing 11 and drive second lead screw 21 pivoted third motor, install the hair-dryer in the radiator 24.

When the external temperature is too high, the fan 19 dissipates heat slowly, the second motor can be started to rotate the first lead screw 20, the first lead screw 20 can rotate forward to drive the radiator 24 to move upward, the internal blower can be directly used for cooling, when the first lead screw 20 rotates backward, the radiator 24 can be driven to move downward, and the radiator 24 can slide downward under the action of the fourth supporting column 16 and the second supporting column 14, and can be fixed in position under the action of the first fixing shaft 22, when the external environment is too humid or has too much rain, the third motor can be started, the second lead screw 21 can be driven to rotate through the third motor, when the second lead screw 21 rotates forward, the moving slider 26 can be driven to move downward, the waterproof cloth 28 is pulled out of the fixing groove 27 to shield the transformer 25, when the second lead screw 21 rotates backward, the moving slider 26 can be driven to move upward, and the moving slider 26 can slide downward under the action of the first supporting column 13 and the third supporting column 15, and can slide downward under the action of the fixing shaft 23.

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 a transformer heat dissipation casing, includes casing (11), casing (11) antetheca is equipped with and runs through gas vent (12) of casing (11) shell, be equipped with cavity (29) in casing (11), fixedly connected with transformer (25), its characterized in that in cavity (29): the rear wall of the shell (11) is fixedly connected with a fan shell (17), the rear wall of the cavity (29) is provided with a fan cavity (30) penetrating through the rear wall of the fan shell (17), and a heat dissipation mechanism (31) capable of dissipating heat of the transformer (25) is arranged in the shell (11);

casing (11) antetheca fixedly connected with first support column (13) and second support column (14), first support column (13) with second support column (14) with communicate between cavity (29), casing (11) back wall fixedly connected with third support column (15) and fourth support column (16), third support column (15) with fourth support column (16) with communicate between cavity (29), sliding connection has radiator (24) in cavity (29), be equipped with the drive in casing (11) the moving mechanism (32) that radiator (24) reciprocated.

2. The heat dissipation housing of claim 1, wherein: heat dissipation mechanism (31) including install in fan (19) in fan chamber (30), fan housing (17) internally mounted has the drive fan (19) pivoted first motor, cavity (29) diapire is equipped with and runs through louvre (18) of casing (11) diapire.

3. The heat dissipation housing of claim 1, wherein: moving mechanism (32) including rotate connect set up in first lead screw (20) in first support column (13), third support column (15) internal rotation is connected with first fixed axle (22), first lead screw (20) with radiator (24) are through threaded connection, radiator (24) with first fixed axle (22) sliding connection, radiator (24) with fourth support column (16) with second support column (14) sliding connection.

4. The heat dissipation housing of claim 3, wherein: the second supporting column (14) is connected with a second lead screw (21) in a rotating mode, the fourth supporting column (16) is connected with a second fixed shaft (23) in a rotating mode, the second lead screw (21) is connected with a movable sliding block (26) through threads, the movable sliding block (26) is connected with the second fixed shaft (23) in a sliding mode, and the movable sliding block (26) is connected with the fourth supporting column (16) and the second supporting column (14) in a sliding mode.

5. The heat dissipation housing of claim 4, wherein: radiator (24) diapire is equipped with fixed slot (27), fixed slot (27) upper wall fixedly connected with tarpaulin (28), tarpaulin (28) other end with remove slider (26) upper wall fixed connection.

6. The heat dissipation housing of claim 5, wherein: install the drive in casing (11) first lead screw (20) pivoted second motor, install the drive in casing (11) second lead screw (21) pivoted third motor, install the hair-dryer in radiator (24).