CN214588353U

CN214588353U - Transformer suitable for high voltage

Info

Publication number: CN214588353U
Application number: CN202120935983.3U
Authority: CN
Inventors: 李德辉
Original assignee: Baoding Gedenglaien Electrical Equipment Manufacturing Co ltd
Current assignee: Baoding Gedenglaien Electrical Equipment Manufacturing Co ltd
Priority date: 2021-05-05
Filing date: 2021-05-05
Publication date: 2021-11-02
Anticipated expiration: 2031-05-05

Abstract

The utility model discloses a be fit for transformer for high pressure, which comprises an outer shell, the inside box that is provided with of shell, a plurality of fin of the equal fixedly connected with in both sides around the box, and the fin wears out the shell, and is a plurality of the fin is kept away from box side upper portion and lower part and is run through fixedly connected with connecting rod, the fixed air intake that is provided with of box lateral wall lower extreme, and the air intake wears out the shell, the air intake is worn out shell portion lower extreme and is provided with the second protection network, box another lateral wall upper end is fixed and is provided with the air outlet, and the outside fixed cover of the air outlet other end establishes and connects on the shell, the box end is kept away from to the air outlet and is equipped with first protection network, box side fixedly connected with weather shield is kept away from to the air outlet upper end. The utility model discloses in, set up to the vacuum state between shell and the box, make the internal noise of box can't propagate, nevertheless can propagate the heat radiation to the propagation of isolated most noise can not block thermal diffusion simultaneously.

Description

Transformer suitable for high voltage

Technical Field

The utility model relates to a transformer technical field especially relates to a be fit for transformer for high pressure.

Background

The transformer is a basic device for power transmission and distribution, is widely applied to the fields of industry, agriculture, traffic, urban communities and the like, is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and mainly comprises a primary coil, a secondary coil and an iron core.

The current transformer can produce great noise at work, and the noise is difficult to eliminate in the box simultaneously to great noise pollution has been caused, in order to eliminate the noise of transformer work, generally set up the acoustic celotex board in the transformer box, but the acoustic celotex board has hindered thermal diffusion in the box again when syllable-dividing, and the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transformer suitable for high voltage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a transformer suitable for high voltage comprises an outer shell, wherein a box body is arranged in the outer shell, a plurality of radiating fins are fixedly connected to the front side and the rear side of the box body and penetrate out of the outer shell, the upper portion and the lower portion, far away from the side of the box body, of the plurality of radiating fins penetrate through and are fixedly connected with connecting rods, the lower end of the side wall of the box body is fixedly provided with an air inlet, the air inlet penetrates out of the outer shell, the lower end, penetrating out of the outer shell portion, of the air inlet is provided with a second protective net, the upper end of the other side wall of the box body is fixedly provided with an air outlet, the outer portion, far away from the box body, of the air outlet is provided with a first protective net, and the upper end of the air outlet, far away from the side of the box body, of the air outlet is fixedly connected with a rain baffle;

the fixed main part that is equipped with in inside bottom of box, first stabilizer blade of box lower extreme both sides fixedly connected with and second stabilizer blade, first stabilizer blade and second stabilizer blade lower part all are equipped with a plurality of first round holes, the parallel symmetric distribution of first stabilizer blade and second stabilizer blade, be equipped with the crossbeam between first stabilizer blade and the second stabilizer blade, crossbeam both ends fixed connection is on first stabilizer blade and second stabilizer blade, crossbeam upper end fixed connection is at the shell lower extreme, first stabilizer blade and second stabilizer blade lower extreme are equipped with the base, the base upper end is equipped with a plurality of screw holes, first stabilizer blade and second stabilizer blade pass through screw threaded connection with the base.

As a further description of the above technical solution:

the radiating fins are distributed in parallel at equal intervals.

As a further description of the above technical solution:

the bottom of the air inlet and the bottom of the interior of the box body are at the same height.

As a further description of the above technical solution:

the top of the air outlet is at the same height with the top of the interior of the box body.

As a further description of the above technical solution:

the shell and the box body are in a vacuum state.

As a further description of the above technical solution:

the cross section of the first supporting leg is L-shaped.

As a further description of the above technical solution:

the shell is connected with the plurality of radiating fins, the air inlet, the air outlet, the first support leg and the second support leg in a sealing mode.

As a further description of the above technical solution:

the lower ends of the first support leg and the second support leg are provided with shock pads, a plurality of second round holes are formed in the shock pads, and the screws penetrate through the first round holes and the second round holes and are in threaded connection with the threaded holes.

The utility model discloses following beneficial effect has:

1. the utility model discloses, set up to the vacuum state between shell and the box, sound can't propagate under the vacuum, nevertheless can propagate the heat radiation to the propagation of isolated most noise can not prevent thermal diffusion simultaneously.

2. The utility model discloses, be equipped with the antivrbration pad between stabilizer blade and the base, make the transformer in the course of the work, the shock-absorbing capacity obtains improving to further noise reduction.

3. The utility model discloses, the bottom is equipped with the air intake in the box, and the top is equipped with the air outlet, and transformer during operation, coil produce thermal messenger box internal air in the box and heat up, and the hot-air rises from the air outlet departure, and the box internal gas pressure reduces, makes outside cold air get into from the air intake, carries out air cycle automatically, makes the internal temperature of box reduce.

Drawings

Fig. 1 is a front view of a transformer suitable for high voltage application according to the present invention;

fig. 2 is a front sectional view of a transformer suitable for high voltage application according to the present invention;

fig. 3 is a side sectional view of a transformer suitable for high voltage application according to the present invention;

fig. 4 is a cross-sectional view of a transformer suitable for high voltage application according to the present invention;

illustration of the drawings:

1. a housing; 2. a rain shield; 3. a heat sink; 4. a connecting rod; 5. a cross beam; 6. a screw; 7. a first leg; 8. a crash pad; 9. an air inlet; 10. a second leg; 11. a first protection net; 12. an air outlet; 13. a main body; 14. a box body; 15. a second protective net; 16. a first circular hole; 17. a second circular hole; 18. a threaded hole; 19. a base.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a be fit for transformer for high pressure, which comprises an

outer shell

1, 1 inside box 14 that is provided with of shell, the equal a plurality of fin 3 of equal fixedly connected with in both sides around the box 14, the parallel equidistant distribution of a plurality of fin 3, the radiating efficiency is improved, and fin 3 wears out shell 1, a plurality of fin 3 keep away from box 14 side upper portion and lower part and run through fixedly connected with connecting rod 4, the fixed air intake 9 that is provided with of 14 lateral wall lower extreme of box, and air intake 9 wears out shell 1, the partial lower extreme of shell 1 is worn out to air intake 9 is provided with second protection network 15, the fixed air outlet 12 that is provided with in 14 another lateral wall upper end of box, and the outside fixed cover of the 12 other ends of air outlet establishes and connects on

shell

1, 14 ends of box are kept away from to air outlet 12 is equipped with

first protection network

11, 14 side fixedly connected with weather shield 2 is kept away from to box 12 upper end.

A main body 13 is fixedly arranged at the bottom inside a box body 14, a first supporting leg 7 and a second supporting leg 10 are fixedly connected to two sides of the lower end of the box body 14, a plurality of first round holes 16 are respectively arranged at the lower parts of the first supporting leg 7 and the second supporting leg 10, the first supporting leg 7 and the second supporting leg 10 are symmetrically distributed in parallel, the cross section of the first supporting leg 7 is L-shaped, so that the fixing is convenient, and the structure is more stable, a cross beam 5 is arranged between the first supporting leg 7 and the second supporting leg 10, two ends of the cross beam 5 are fixedly connected to the first supporting leg 7 and the second supporting leg 10, the upper end of the cross beam 5 is fixedly connected to the lower end of the shell 1, a base 19 is arranged at the lower ends of the first supporting leg 7 and the second supporting leg 10, a plurality of threaded holes 18 are arranged at the upper end of the base 19, the first supporting leg 7 and the second supporting leg 10 are in threaded connection with the base 19 through screws 6, a vibration-proof pad 8 is arranged at the lower end of the first supporting leg 7 and the second supporting leg 10, a plurality of second round holes 17 are arranged on the vibration-proof pad 8, the screw 6 penetrates through the first round hole 16 and the second round hole 17 and is in threaded connection in the threaded hole 18, and the damping capacity of the transformer is improved.

Air intake 9 bottom and the inside bottom of box 14 are at same height, and air circulation is more abundant at same height with the inside top of box 12 tops of air outlet, improves the radiating effect, and shell 1 and a plurality of fin 3, air intake 9, air outlet 12, first stabilizer blade 7 and second stabilizer blade 10 junction are sealing connection, prevent gas leakage, are vacuum state between shell 1 and the box 14, isolated main part 13's noise.

The working principle is as follows: the utility model discloses in the real-time, main part 13 produces heat and noise at 14 internal workings of box, when the box 14 is worn out to the noise, by the vacuum environment between box 14 and the shell 1 block, can't further propagate, some heat makes air in the box 14 heat up, the hot-air after the intensification rises from air outlet 12 departure, 14 internal gas pressure of box reduces, make outside cold air get into from air intake 9, automatically, air cycle carries out, make temperature reduction in the box 14, air outlet 12 and air intake 9 all have the protection network simultaneously, prevent that the foreign matter from getting into, another part heat makes 14 walls of box heat rise, heat transfer is to on a plurality of fin 3 with 14 wall connection of box, fin 3 is again with heat transfer to the air outside the shell 1 in, accomplish the heat dissipation of transformer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A transformer suitable for high voltage applications, comprising a housing (1), characterized in that: a box body (14) is arranged in the shell (1), a plurality of radiating fins (3) are fixedly connected on the front side and the rear side of the box body (14), the radiating fins (3) penetrate through the shell (1), the upper parts and the lower parts of the sides of the plurality of radiating fins (3) far away from the box body (14) are fixedly connected with connecting rods (4) in a penetrating way, the lower end of the side wall of the box body (14) is fixedly provided with an air inlet (9), the air inlet (9) penetrates out of the shell (1), the lower end of the part of the air inlet (9) penetrating out of the shell (1) is provided with a second protective net (15), an air outlet (12) is fixedly arranged at the upper end of the other side wall of the box body (14), the other end of the air outlet (12) is fixedly sleeved and connected on the shell (1), a first protective net (11) is arranged at the end of the air outlet (12) far away from the box body (14), the side of the upper end of the air outlet (12) far away from the box body (14) is fixedly connected with a rain shield (2);

a main body (13) is fixedly arranged at the bottom inside the box body (14), a first supporting leg (7) and a second supporting leg (10) are fixedly connected with the two sides of the lower end of the box body (14), a plurality of first round holes (16) are arranged at the lower parts of the first supporting leg (7) and the second supporting leg (10), the first supporting leg (7) and the second supporting leg (10) are symmetrically distributed in parallel, a cross beam (5) is arranged between the first supporting leg (7) and the second supporting leg (10), two ends of the cross beam (5) are fixedly connected to the first supporting leg (7) and the second supporting leg (10), the upper end of the cross beam (5) is fixedly connected with the lower end of the shell (1), the lower ends of the first supporting leg (7) and the second supporting leg (10) are provided with bases (19), the upper end of the base (19) is provided with a plurality of threaded holes (18), and the first support leg (7) and the second support leg (10) are in threaded connection with the base (19) through screws (6).

2. A transformer suitable for high voltage use according to claim 1, wherein: the plurality of radiating fins (3) are distributed in parallel at equal intervals.

3. A transformer suitable for high voltage use according to claim 1, wherein: the bottom of the air inlet (9) and the bottom of the interior of the box body (14) are at the same height.

4. A transformer suitable for high voltage use according to claim 1, wherein: the top of the air outlet (12) and the top of the interior of the box body (14) are at the same height.

5. A transformer suitable for high voltage use according to claim 1, wherein: the space between the shell (1) and the box body (14) is in a vacuum state.

6. A transformer suitable for high voltage use according to claim 1, wherein: the cross section of the first supporting leg (7) is L-shaped.

7. A transformer suitable for high voltage use according to claim 1, wherein: the shell (1) is in sealing connection with the connection parts of the plurality of radiating fins (3), the air inlet (9), the air outlet (12), the first supporting leg (7) and the second supporting leg (10).

8. A transformer suitable for high voltage use according to claim 1, wherein: the lower ends of the first supporting leg (7) and the second supporting leg (10) are respectively provided with a shockproof pad (8), a plurality of second round holes (17) are formed in the shockproof pad (8), and the screw (6) penetrates through the first round holes (16) and the second round holes (17) and is connected in the threaded hole (18) in a threaded mode.