CN210378698U

CN210378698U - Transformer convenient to prevent dust heat dissipation

Info

Publication number: CN210378698U
Application number: CN201921465157.6U
Authority: CN
Inventors: 苏国忠
Original assignee: Tianjin Shuangbo Power Engineering Co Ltd
Current assignee: Tianjin Shuangbo Power Engineering Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a transformer convenient to it is dustproof radiating, including transformer housing, the inside lower fixed surface of transformer housing is provided with the supporting shoe, the last fixed surface of supporting shoe is provided with the transformer body, transformer housing's lower fixed surface is provided with the fixed block, the lower fixed surface of fixed block is provided with the bottom plate. The utility model discloses a set up servo motor, drive gear, driven gear, louvre and fin, make servo motor drive gear and rotate, drive gear drives the fin rotation through driven gear's interlock reaction, the fin passes through the louvre and accelerates the inside air flow of transformer housing, dispel the heat to transformer body surface, still through setting up heat conduction pole and radiating fin, make the heat conduction of heat conduction pole with transformer housing inside to the outside, dispel the heat through radiating fin and air interaction, thereby make the radiating effect of transformer body better.

Description

Transformer convenient to prevent dust heat dissipation

Technical Field

The utility model relates to a transformer technical field specifically is a dustproof radiating transformer of being convenient for.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: 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 (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impulse transformers, instrument transformers, electronic transformers, reactors, transformers, etc.);

the conventional apparatus has the following disadvantages:

at present, most of existing transformers do not have a good heat dissipation function, the internal temperature of the transformer is too high, damage is easily caused, meanwhile, dust in the air easily enters the transformer, the work of the transformer is affected, and the service life of the transformer is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer convenient to it is dustproof radiating to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer convenient to it is dustproof radiating, includes transformer housing, the inside fixed surface of transformer housing is provided with the supporting shoe, the last fixed surface of supporting shoe is provided with the transformer body, transformer housing's fixed surface is provided with the fixed block, the fixed surface of fixed block is provided with the bottom plate, the inside of fixed block is provided with ventilation mechanism, the top of transformer housing both sides face is all fixed and is provided with the ventilation pipe, the inside of ventilation pipe is provided with dustproof mechanism, transformer housing's top is provided with heat dissipation mechanism.

Preferably, ventilation mechanism includes the cavity, the middle part at the fixed block is seted up to the cavity, the fixed mounting panel that is provided with of right-hand member of the inside lower surface of cavity, the last fixed surface of mounting panel is provided with servo motor, servo motor's the fixed drive gear that is provided with of output shaft end, the inside fixed surface that is provided with of cavity is provided with the bearing, the fixed dwang that is provided with of inner wall of bearing, the fixed surface of dwang is provided with driven gear, the bottom of transformer case and the top of fixed block all run through and are equipped with the louvre, the top of dwang extends to the inside and the fixed connecting block that is provided with of louvre, the fixed fin that is provided with in side of.

Preferably, the vertical central axis of the heat dissipation hole and the vertical central axis of the transformer body are located on the same plane, and the vent hole is a wave-shaped through hole.

Preferably, the dustproof mechanism comprises a filter plate, the filter plate is movably arranged inside the ventilation pipe, an insertion groove is formed in the lower surface inside the ventilation pipe, the bottom end of the filter plate is movably inserted into the insertion groove, and a pulling block is fixedly arranged at one end, located at the top of the ventilation pipe, of the filter plate.

Preferably, the heat dissipation mechanism includes the spliced eye, the spliced eye runs through and sets up at the top of transformer shell, the inside activity of spliced eye is provided with the heat conduction pole, the top of heat conduction pole extends to the outside of transformer shell and fixed the radiating fin that is provided with, the fixed surface of heat conduction pole is provided with and blocks the piece, the lower surface that blocks the piece closely laminates with the upper surface of transformer shell.

Preferably, the number of the heat conducting rods is four, the four heat conducting rods are uniformly distributed at the top of the transformer shell at equal intervals, and the bottom ends of the heat conducting rods extend into the transformer shell and are movably overlapped with the upper surface of the transformer body.

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

1. the utility model discloses a set up servo motor, drive gear, driven gear, louvre and fin, make servo motor drive gear and rotate, drive gear drives the fin through driven gear's interlock reaction and rotates, the fin accelerates the air flow inside the transformer shell through the louvre, dispel the heat to transformer body surface, still through setting up heat conduction pole and radiating fin, make the heat conduction pole with the heat conduction outside inside the transformer shell, dispel the heat through radiating fin and air interaction, thereby make the radiating effect of transformer body better;

2. the utility model discloses a set up the ventilation pipe, the filter, inserting groove and pulling piece, make the filter prevent dust to ventilation pipe inside, prevent that the dust from getting into transformer housing inside, utilize pulling piece and inserting groove, the clearance is dismantled to the filter to the convenience, still through setting up the air vent, effectually block the dust entering when ventilating to the cavity inside, the setting of piece is blockked in the utilization, prevent that the dust from getting into transformer housing through the inserting hole inside, thereby make dustproof effect better, the life of transformer body has been improved greatly.

Drawings

FIG. 1 is a front sectional view of the transformer of the present invention for facilitating the dust-proof and heat dissipation;

FIG. 2 is a front sectional view of a fixing block structure of a transformer for facilitating dust-proof heat dissipation;

FIG. 3 is a front sectional view of the structure of the ventilation tube in the transformer for facilitating dust-proof heat dissipation of the present invention;

fig. 4 is the utility model relates to a transformer A department structure enlargements in fig. 1 convenient to dustproof heat dissipation.

In the figure: 1. a transformer housing; 2. a support block; 3. a transformer body; 4. a fixed block; 5. a base plate; 6. a cavity; 7. mounting a plate; 8. a servo motor; 9. a drive gear; 10. a bearing; 11. rotating the rod; 12. a driven gear; 13. heat dissipation holes; 14. connecting blocks; 15. a heat sink; 16. a vent hole; 17. a vent pipe; 18. a filter plate; 19. inserting grooves; 20. pulling the block; 21. inserting holes; 22. a heat conducting rod; 23. a heat dissipating fin; 24. a stop block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a transformer convenient to it is dustproof radiating, including transformer housing 1, transformer housing 1 inside lower fixed surface is connected with supporting shoe 2, the last fixed surface of supporting shoe 2 installs transformer body 3, transformer housing 1's lower fixed surface is connected with fixed block 4, fixed block 4's lower fixed surface is connected with bottom plate 5, fixed block 4's inside is provided with ventilation mechanism, the top of transformer housing 1 both sides face is all fixed pegging graft and is had ventilation pipe 17, ventilation pipe 17's inside is provided with dustproof mechanism, transformer housing 1's top is provided with heat dissipation mechanism.

Ventilation mechanism includes cavity 6, cavity 6 sets up the middle part at fixed block 4, the right-hand member fixedly connected with mounting panel 7 of the inside lower surface of cavity 6, the last fixed surface of mounting panel 7 installs servo motor 8, servo motor 8's output shaft end fixedly connected with drive gear 9, the inside lower fixed surface of cavity 6 installs bearing 10, bearing 10's inner wall fixedly connected with dwang 11, dwang 11's fixed surface has connect driven gear 12, transformer housing 1's bottom and fixed block 4's top all run through and are equipped with louvre 13, dwang 11's top extends to louvre 13's inside and fixedly connected with connecting block 14, connecting block 14's side fixedly connected with fin 15, the both sides face of fixed block 4 all runs through and is equipped with air vent.

The vertical central axis of the heat dissipation hole 13 and the vertical central axis of the transformer body 3 are located on the same plane, and the vent hole 16 is a wave-shaped through hole.

Dustproof mechanism includes filter 18, and filter 18 activity is pegged graft in the inside of ventilation pipe 17, and inserting groove 19 has been seted up to the inside lower surface of ventilation pipe 17, and the bottom of filter 18 is pegged graft with inserting groove 19's inside activity, and filter 18 is located the one end fixedly connected with pulling block 20 at ventilation pipe 17 top.

The heat dissipation mechanism comprises an insertion hole 21, the insertion hole 21 penetrates through the top of the transformer housing 1, a heat conducting rod 22 is inserted in the insertion hole 21 in a movable mode, the top end of the heat conducting rod 22 extends to the outside of the transformer housing 1 and is fixedly connected with a heat dissipation fin 23, a blocking block 24 is fixedly connected to the surface of the heat conducting rod 22, and the lower surface of the blocking block 24 is tightly attached to the upper surface of the transformer housing 1.

The quantity of heat conduction pole 22 is four, and four equidistant evenly distributed of heat conduction pole 22 are at the top of transformer shell 1, and the bottom of heat conduction pole 22 extends to the inside of transformer shell 1 and with the upper surface activity overlap joint of transformer body 3.

The working principle is as follows: the utility model discloses when using, start servo motor 8, servo motor 8 drives drive gear 9 and rotates, drive gear 9 drives driven gear 12 and rotates, driven gear 12 drives connecting block 14 through dwang 11 and rotates, connecting block 14 drives fin 15 and rotates, dispel the heat to 1 inside transformer housing through louvre 13, make 1 inside hot-air of transformer housing pass through ventilation pipe 17 and discharge, wherein ventilation pipe 17 inside filter 18 prevents dust to 17 inside, after using one end time, upwards stimulate and pull piece 20, it breaks away from to pull piece 20 drive filter 18 rebound, be convenient for clear up back reinserting ventilation pipe 17 inside and 19 activity pegs graft of inserting groove after 18, 3 surperficial heat conduction to heat conduction pole 22 surfaces of transformer body in addition, heat conduction pole 22 dispels the heat through radiating fin 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 convenient to dustproof heat dissipation, includes transformer housing (1), its characterized in that: the transformer casing is characterized in that a supporting block (2) is arranged on the lower surface of the inside of the transformer casing (1) in a fixed mode, a transformer body (3) is arranged on the upper surface of the supporting block (2) in a fixed mode, a fixed block (4) is arranged on the lower surface of the transformer casing (1) in a fixed mode, a bottom plate (5) is arranged on the lower surface of the fixed block (4) in a fixed mode, a ventilation pipe (17) is fixedly arranged at the top of the two side faces of the transformer casing (1), a dustproof mechanism is arranged inside the ventilation pipe (17), and a heat dissipation mechanism is arranged at the top of the transformer casing (1.

2. The transformer convenient for dust prevention and heat dissipation of claim 1, wherein: the ventilation mechanism comprises a cavity (6), the cavity (6) is arranged in the middle of a fixed block (4), a mounting plate (7) is fixedly arranged at the right end of the lower surface inside the cavity (6), a servo motor (8) is fixedly arranged on the upper surface of the mounting plate (7), a driving gear (9) is fixedly arranged at the end part of an output shaft of the servo motor (8), a bearing (10) is fixedly arranged on the lower surface inside the cavity (6), a rotating rod (11) is fixedly arranged on the inner wall of the bearing (10), a driven gear (12) is fixedly arranged on the surface of the rotating rod (11), heat dissipation holes (13) are formed in the bottom of the transformer shell (1) and the top of the fixed block (4) in a penetrating manner, a connecting block (14) is fixedly arranged inside the heat dissipation holes (13) at the top end of the rotating rod (11), and heat dissipation fins (15), and air holes (16) are formed in the two side faces of the fixing block (4) in a penetrating mode.

3. The transformer convenient for dust prevention and heat dissipation of claim 2, wherein: the vertical central axis of the heat dissipation hole (13) and the vertical central axis of the transformer body (3) are located on the same plane, and the vent hole (16) is a wave-shaped through hole.

4. The transformer convenient for dust prevention and heat dissipation of claim 1, wherein: dustproof mechanism includes filter (18), filter (18) activity sets up the inside at ventilation pipe (17), inserting groove (19) have been seted up to the inside lower surface of ventilation pipe (17), the bottom of filter (18) is pegged graft with the inside activity of inserting groove (19), filter (18) are located the fixed pulling block (20) that is provided with of one end at ventilation pipe (17) top.

5. The transformer convenient for dust prevention and heat dissipation of claim 1, wherein: the heat dissipation mechanism comprises an insertion hole (21), the insertion hole (21) penetrates through the top of the transformer shell (1), a heat conduction rod (22) is movably arranged inside the insertion hole (21), the top end of the heat conduction rod (22) extends to the outside of the transformer shell (1) and is fixedly provided with a heat dissipation fin (23), a blocking block (24) is fixedly arranged on the surface of the heat conduction rod (22), and the lower surface of the blocking block (24) is tightly attached to the upper surface of the transformer shell (1).

6. The transformer convenient to prevent dust and dissipate heat of claim 5, wherein: the number of the heat conducting rods (22) is four, the four heat conducting rods (22) are uniformly distributed at the top of the transformer shell (1) at equal intervals, and the bottom ends of the heat conducting rods (22) extend into the transformer shell (1) and are movably overlapped with the upper surface of the transformer body (3).