CN111640557A

CN111640557A - Heat dissipation anti-falling device for transformer

Info

Publication number: CN111640557A
Application number: CN202010423157.0A
Authority: CN
Inventors: 关林艺
Original assignee: Guangzhou Zhongwei Education Technology Co Ltd
Current assignee: Guangzhou Zhongwei Education Technology Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-09-08
Anticipated expiration: 2040-05-19
Also published as: CN111640557B

Abstract

The invention discloses a heat dissipation anti-falling device for a transformer, which comprises a transformer shell, a heat dissipation fin shell and a telegraph pole, wherein the transformer shell is fixedly connected inside the transformer shell, a bearing rod is connected to the bottom of the transformer shell through a screw, two sides of the bearing rod are connected to the telegraph pole through screws, insulating oil is filled inside the transformer, two sides of the top of the transformer shell are fixedly connected with lantern rings, and the surfaces of the lantern rings are fixedly connected with connecting ropes. The transformer heat dissipation anti-falling device has the advantages that the heat dissipation function is enhanced through the heat dissipation fins, the insulating oil and the heat dissipation fan, the heat dissipation windows are arranged on the two sides of the heat dissipation shell, and the heat dissipation fan forms a splayed air flow circulation around the heat dissipation fins, so that the problem of insufficient heat dissipation is solved.

Description

Heat dissipation anti-falling device for transformer

Technical Field

The invention relates to the technical field of transformers, in particular to a heat dissipation anti-falling device of a transformer.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core magnetic core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: the transformer comprises a power transformer, a special transformer, a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like.

The current transformer has the not enough and instable problem of installation of heat dissipation, leads to the inside high temperature of transformer easily under the not enough condition of heat dissipation to lead to the transformer to burn out, not only can cause loss of property still can cause the safety problem, the instable then can lead to the transformer to fall and pound the animal and plant or pound the people even, causes the unnecessary loss.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a heat dissipation anti-falling device for a transformer, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation anti-falling device of a transformer comprises a transformer shell, a heat dissipation fin shell and a telegraph pole, wherein the transformer is fixedly arranged inside the transformer shell, the heat dissipation fin shell is fixedly connected to the periphery of the transformer shell, a bearing rod is connected to the bottom of the transformer shell through screws, two sides of the bearing rod are connected to the telegraph pole through screws, insulating oil is filled in the transformer, lantern rings are fixedly connected to two sides of the top of the transformer shell, connecting ropes are fixedly connected to the surfaces of the lantern rings, one ends of the connecting ropes, far away from the lantern rings, are fixedly sleeved on the telegraph pole, heat dissipation fins are welded to the periphery of the transformer shell, a heat dissipation fan is fixedly connected to the front side of each heat dissipation fin, a central hinge is attached to the bottom of the bearing rod, supporting rods are hinged to two sides of, the utility model discloses a wire pole, including center hinge left side bracing piece, the one end fixedly connected with second spring hinge of center hinge left side bracing piece, the equal fixed connection of second spring hinge and first spring hinge is on the wire pole, the bottom fixedly connected with limiting plate of first spring hinge and second spring hinge, be hollow in the middle of the limiting plate, and the recess with bracing piece looks joint is all seted up to the limiting plate both sides.

Preferably, the bearing rods are longitudinally provided with two bearing rods along the horizontal direction, two fixing rods are horizontally arranged between the two bearing rods along the horizontal direction, the transformer is positioned on the two bearing rods and right above the two fixing rods, the side surfaces of the bearing rods are L-shaped, and the left side and the right side of the opposite surfaces of the two bearing rods are provided with fixing screws.

Preferably, the radiating window is arranged on both sides of the radiating fin shell, and the radiating fins are made of copper.

Preferably, the lengths of the two supporting rods are slightly smaller than the length of the depression surface of the limiting plate.

Preferably, the connecting rope is made of a high-strength steel chain.

(III) advantageous effects

Compared with the prior art, the invention provides a heat dissipation anti-falling device for a transformer, which has the following beneficial effects:

1. the transformer heat dissipation anti-falling device has the advantages that the heat dissipation function is enhanced through the heat dissipation fins, the insulating oil and the heat dissipation fan, the heat dissipation windows are arranged on the two sides of the heat dissipation shell, and the heat dissipation fan forms a splayed air flow circulation around the heat dissipation fins, so that the problem of insufficient heat dissipation is solved.

2. This transformer heat dissipation anti-falling device links together transformer and wire pole through the lantern ring with connecting the rope, connects the rope and can play an ascending power of dragging to the transformer, has reduced the direct probability that falls of transformer, has also reduced the decurrent impact force when the transformer falls.

3. This transformer heat dissipation anti-falling device through central hinge, bracing piece, first spring hinge, second spring hinge, left and right recess, limiting plate to the transformer fall do further protection, the bracing piece struts downwards with the limiting plate looks joint of bottom to play buffering and guard action to falling of transformer.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a transformer according to the present invention;

FIG. 3 is a schematic top view of the load-bearing bar of the present invention;

FIG. 4 is a schematic top view of the transformer of the present invention;

fig. 5 is a schematic top view of the limiting plate of the present invention.

In the figure: 1. connecting columns; 2. a heat radiation fan; 3. a heat sink; 4. connecting ropes; 5. a collar; 6. a heat sink housing; 7. a load-bearing bar; 8. a first spring hinge; 9. a utility pole; 10. a heat dissipation window; 11. a second spring hinge; 12. a central hinge; 13. insulating oil; 14. a transformer; 15. fixing screws; 16. fixing the rod; 17. a transformer housing; 18. a limiting plate; 19. a right groove; 20. hollow; 21. a left groove; 22. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a transformer heat dissipation anti-falling device comprises a transformer housing 17, a heat sink housing 6 and a wire pole 9, a transformer 14 is fixedly installed inside the transformer housing 17, a connection column 1 is fixedly connected to the top of the transformer 14, the heat sink housing 6 is fixedly connected to the periphery of the transformer housing 17, a bearing rod 7 is screwed to the bottom of the transformer housing 17, two sides of the bearing rod 7 are screwed to the wire pole 9, insulating oil 13 is filled inside the transformer 14, lantern rings 5 are fixedly connected to two sides of the top of the transformer housing 17, a connection rope 4 is fixedly connected to the surface of the lantern ring 5, one end of the connection rope 4 far away from the lantern ring 5 is fixedly sleeved on the wire pole 9, heat sinks 3 are welded to the periphery of the transformer housing 17, and a heat dissipation fan 2 is fixedly connected to the front of the heat, the laminating of the bottom of bearing bar 7 has central hinge 12, central hinge 12 both sides all articulate there is bracing piece 22, the first spring hinge 8 of one end fixedly connected with of central hinge 12 right side bracing piece 22, the one end fixedly connected with second spring hinge 11 of central hinge 12 left side bracing piece 22, the equal fixed connection of second spring hinge 11 and first spring hinge 8 is on wire pole 9, the bottom fixedly connected with limiting plate 18 of first spring hinge 8 and second spring hinge 11, be hollow 20 in the middle of the limiting plate 18, and the recess 21 with bracing piece 22 looks joint is all seted up to limiting plate 18 both sides.

Bearing bar 7 vertically is equipped with two along the level, two transversely be equipped with two dead levers 16 along the level between the bearing bar 7, transformer 14 is located two bearing bars 7 and directly over two dead levers 16, the side shape of bearing bar 7 is L shape, and the left and right sides of two bearing bar 7 opposite faces all is provided with fixed screw 15, the installation and the fixed of transformer 14 of being convenient for.

The radiating window 10 is arranged on each of two sides of the radiating fin shell 6, and the radiating fins 3 are made of copper, so that quick radiating is facilitated.

The length of the two support rods 22 is slightly less than the length of the depression surface of the limiting plate 18, so that the support rods 22 can be just clamped in the grooves at two sides of the limiting plate 18, and the limiting plate 18 is more stable.

The connecting rope 4 is made of a high-strength steel chain, so that the connecting rope 4 is firmer.

The working principle is as follows: when this transformer 14 during operation heat that gives off from inside passes through insulating oil 13 heat conduction to fin 3, rethread radiator fan 2 and heat dissipation window 10 are discharged the heat, when this transformer 14 falls, link together transformer 14 and wire pole 9 through lantern ring 5 and connection rope 4, reduce transformer 14 and fall the time decurrent impact force, when bearing bar 7 splits, transformer 14's weight struts bracing piece 22 downwards and makes bracing piece 22 and the limiting plate 18 looks joint of bottom to play buffering and guard action to falling of transformer 14.

In summary, the transformer heat dissipation anti-falling device enhances the heat dissipation function through the heat dissipation fins 3, the insulating oil 13 and the heat dissipation fan 2, the heat dissipation windows 10 are arranged on the two sides of the heat dissipation shell 17, and the heat dissipation fan 2 forms a splayed air flow circulation around the heat dissipation fins 3, so that the problem of insufficient heat dissipation is solved.

This transformer heat dissipation anti-falling device links together transformer 14 and wire pole 9 through lantern ring 5 and connection rope 4, connects rope 4 and can play an ascending power of dragging to transformer 14, has reduced the direct probability that falls of transformer 14, has also reduced the decurrent impact force when transformer 14 falls.

This transformer heat dissipation anti-falling device through central hinge 12, bracing piece 22, first spring hinge 8, second spring hinge 11, left 19, right 21 recess, limiting plate 18 to the transformer 14 the further protection of falling, bracing piece 22 struts downwards and connects with the limiting plate 18 looks joint of bottom to play buffering and guard action to falling of transformer 14.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 anti-falling device, including transformer housing (17), fin shell (6) and wire pole (9), the inside fixed mounting of this transformer housing (17) has transformer (14), this transformer (14) top fixedly connected with spliced pole (1), this transformer housing (17) all around equal fixedly connected with fin shell (6), the bottom screw connection of this transformer housing (17) has bearing bar (7), the equal screw connection in this bearing bar (7) both sides is on wire pole (9), its characterized in that: the transformer is characterized in that insulating oil (13) is filled in the transformer (14), lantern rings (5) are fixedly connected to the two sides of the top of a transformer shell (17), connecting ropes (4) are fixedly connected to the surfaces of the lantern rings (5), one ends, far away from the lantern rings (5), of the connecting ropes (4) are fixedly sleeved on telegraph poles (9), radiating fins (3) are welded around the transformer shell (17), a radiating fan (2) is fixedly connected to the front of each radiating fin (3), a central hinge (12) is attached to the bottom of each bearing rod (7), supporting rods (22) are hinged to the two sides of each central hinge (12), a first spring hinge (8) is fixedly connected to one end of each right supporting rod (22) of each central hinge (12), and a second spring hinge (11) is fixedly connected to one end of each left supporting rod (22) of each central hinge (12), equal fixed connection of second spring hinge (11) and first spring hinge (8) is on wire pole (9), the bottom fixedly connected with limiting plate (18) of first spring hinge (8) and second spring hinge (11), be hollow (20) in the middle of limiting plate (18), and left recess (21) and right recess (19) with bracing piece (22) looks joint are all seted up to limiting plate (18) both sides.

2. The transformer heat dissipation anti-falling device according to claim 1, wherein: bearing bar (7) vertically are equipped with two along the level, two transversely are equipped with two dead lever (16) along the level between bearing bar (7), transformer (14) are located two bearing bar (7) and directly over two dead lever (16), the side shape of bearing bar (7) is L shape, two the left and right sides of bearing bar (7) opposite face all is provided with fixed screw (15).

3. The transformer heat dissipation anti-falling device of claim 1, wherein: the radiating fin is characterized in that radiating windows (10) are formed in the two sides of the radiating fin shell (6), and the radiating fins (3) are made of copper.

4. The transformer heat dissipation anti-falling device according to claim 1, wherein: the lengths of the two support rods (22) are slightly smaller than the length of the top surface of the limiting plate (18).

5. The transformer heat dissipation anti-falling device according to claim 1, wherein: the connecting rope (4) is made of a high-strength steel chain.