CN211265184U

CN211265184U - Power transformer that radiating efficiency is high

Info

Publication number: CN211265184U
Application number: CN202020337235.0U
Authority: CN
Inventors: 杨鸿瑞; 梁玉英; 程晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-08-14
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a power transformer that radiating efficiency is high, including box, first louvre and fan, the box upper end outside is provided with the case lid, and the lower fixed surface of box is connected with the mount pad, first mounting hole has been seted up to the lower extreme of mount pad inside, and the upper end of mount pad inside has seted up the second mounting hole, the internally mounted of box has transformer body, and transformer body's rear side is connected with first radiating block, the outside of first radiating block is provided with the second radiating block, and the upper end outside of first radiating block is provided with first dust screen, first louvre is located inside the rear end of box, and the inside second louvre of having seted up of front end of box, the fan is located the front end of box, the inboard fixedly connected with fixed block in upper end of box. This power transformer that radiating efficiency is high is convenient for install, and the radiating efficiency is high, and is convenient for prevent dust and waterproof to dustproof and water-proof effects are good.

Description

Power transformer that radiating efficiency is high

Technical Field

The utility model relates to a power transformer technical field specifically is a power transformer that radiating efficiency is high.

Background

The rapid development of the electric power construction in China provides strong power for the stable and rapid development of the economic society in China, the voltage can be improved by utilizing a power transformer, the power transmission loss is reduced, and the power transformer is static electric equipment which can change alternating current and voltage to transmit alternating current energy;

however, the conventional power transformer in the market is inconvenient to install when in use, has low heat dissipation efficiency, and has poor dustproof and waterproof effects, so a power transformer with high heat dissipation efficiency has been developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer that radiating efficiency is high to solve the current power transformer on the market that proposes in the above-mentioned background art when using, be not convenient for install, the radiating efficiency is low, and dustproof and the poor problem of water-proof effects.

In order to achieve the above object, the utility model provides a following technical scheme: a power transformer with high heat dissipation efficiency comprises a box body, first heat dissipation holes and a fan, wherein a box cover is arranged on the outer side of the upper end of the box body, a mounting seat is fixedly connected to the lower surface of the box body, a first mounting hole is formed in the inner side of the lower end of the mounting seat, a second mounting hole is formed in the inner side of the upper end of the mounting seat, a transformer body is arranged in the box body, a first heat dissipation block is connected to the rear side of the transformer body, a second heat dissipation block is arranged on the outer side of the first heat dissipation block, a first dust screen is arranged on the outer side of the upper end of the first heat dissipation block, the first heat dissipation holes are located in the rear end of the box body, second heat dissipation holes are formed in the front end of the box body, the fan is located at the front end of the box body, a second dust screen is arranged on the outer side of the front end, and an active carbon bag is arranged inside the fixed block.

Preferably, the inboard and the box block of case lid are connected, and the case lid passes through bolt fixed connection with the box to the mount pad is connected through the welded mode with the box, and first mounting hole and second mounting hole all distribute at the inside of mount pad equidistant moreover.

Preferably, the front sides of the first radiating block and the second radiating block are tightly attached to the transformer body, the first radiating block is of an S-shaped structure, the second radiating block is of a hollow structure, and the rear surface of the second radiating block protrudes out of the rear surface of the first radiating block.

Preferably, first dust screen and second dust screen all pass through screw and box fixed connection, and first dust screen and second dust screen are located the outside of first louvre and second louvre respectively to first louvre is "V" style of calligraphy structure, and the second louvre is the slope column structure moreover.

Preferably, the fixed block and the box body are combined to form an integrated structure, the activated carbon bag is nested inside the fixed block, and the upper surface of the activated carbon bag protrudes out of the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: the power transformer with high heat dissipation efficiency is convenient to install, high in heat dissipation efficiency, convenient to carry out dust prevention and water prevention, and good in dust prevention and water prevention effects;

1. the transformer body is convenient to mount by disconnecting the box cover from the box body, and the power transformer is convenient to mount by the second mounting hole and the first mounting hole which are formed in the upper end and the lower end of the mounting seat;

2. the transformer body is convenient to dissipate heat, and then the fan is used for operation, so that the heat dissipated by the transformer body is conveniently dissipated to the outside through the first heat dissipation hole formed in the box body, and the heat dissipation efficiency of the transformer body is high;

3. be provided with first dust screen, first louvre, second louvre and second dust screen, through the setting of first dust screen and second dust screen to and through the shape of first louvre and second louvre and the setting of active carbon package, be convenient for to prevent dust and waterproof to the transformer body of box inside, through clearing up the change to first dust screen and second dust screen, and change the active carbon package, thereby be convenient for make dustproof and waterproof effectual.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

fig. 4 is a schematic view of the front view structure of the first heat dissipation hole connected to the box body.

In the figure: 1. the transformer comprises a box body, 2, a box cover, 3, a mounting seat, 4, a first mounting hole, 5, a second mounting hole, 6, a transformer body, 7, a first radiating block, 8, a second radiating block, 9, a first dustproof net, 10, first radiating holes, 11, second radiating holes, 12, a fan, 13, a second dustproof net, 14, a fixing block, 15, an activated carbon bag, 16 and screws.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a technical scheme as shown in figures 1-4: a power transformer with high heat dissipation efficiency comprises a box body 1, a box cover 2, a mounting seat 3, a first mounting hole 4, a second mounting hole 5, a transformer body 6, a first heat dissipation block 7, a second heat dissipation block 8, a first dustproof net 9, a first heat dissipation hole 10, a second heat dissipation hole 11, a fan 12, a second dustproof net 13, a fixing block 14, an activated carbon bag 15 and screws 16, wherein the box cover 2 is arranged on the outer side of the upper end of the box body 1, the mounting seat 3 is fixedly connected to the lower surface of the box body 1, the first mounting hole 4 is formed in the lower end of the mounting seat 3, the second mounting hole 5 is formed in the upper end of the mounting seat 3, the transformer body 6 is arranged in the box body 1, the first heat dissipation block 7 is connected to the rear side of the transformer body 6, the second heat dissipation block 8 is arranged on the outer side of the first heat dissipation block 7, and the first dustproof net 9 is arranged on the outer side of, first louvre 10 is located inside the rear end of box 1, and the inside second louvre 11 of having seted up of front end of box 1, and fan 12 is located the front end of box 1, and the front end outside of box 1 is provided with second dust screen 13 to the internally mounted of second dust screen 13 has screw 16, the inboard fixedly connected with fixed block 14 in upper end of box 1, and the inside of fixed block 14 is provided with activated carbon package 15.

Specifically, the inboard and the 1 block of box of case lid 2 are connected, and case lid 2 passes through bolt fixed connection with box 1 to mount pad 3 is connected through the welded mode with box 1, and first mounting hole 4 and second mounting hole 5 all are in the equidistant distribution in the inside of mount pad 3 in addition, are convenient for install.

Specifically, the front sides of the first heat dissipation block 7 and the second heat dissipation block 8 are tightly attached to the transformer body 6, the first heat dissipation block 7 is of an S-shaped structure, the second heat dissipation block 8 is of a hollow structure, and the rear surface of the second heat dissipation block 8 protrudes out of the rear surface of the first heat dissipation block 7, so that heat dissipation of the transformer body 6 is facilitated.

Specifically, first dust screen 9 and second dust screen 13 all pass through screw 16 and box 1 fixed connection, and first dust screen 9 and second dust screen 13 are located the outside of first louvre 10 and second louvre 11 respectively to first louvre 10 is "V" style of calligraphy structure, and second louvre 11 is slope column structure moreover, is convenient for prevent dust and dispel the heat.

Specifically, the fixing block 14 and the box body 1 are combined to form an integrated structure, the activated carbon bag 15 is embedded in the fixing block 14, and the upper surface of the activated carbon bag 15 protrudes out of the fixing block 14, so that the activated carbon bag 15 is convenient to replace.

Specifically, when the power transformer with high heat dissipation efficiency is used, as shown in fig. 1, 2 and 4, firstly the bolt connection between the box cover 2 and the box body 1 is disconnected, then the clamping connection between the box cover 2 and the box body 1 is disconnected, so that the transformer body 6 is conveniently installed inside the box body 1, after the installation, the box cover 2 and the box body 1 are connected by bolts, and finally the bolts 16 are penetrated through the second mounting holes 5 and the first mounting holes 4 formed inside the upper and lower ends of the mounting base 3, so as to facilitate the installation of the power transformer, as shown in fig. 2, 3 and 4, when the transformer body 6 is operated, the transformer body 6 is conveniently cooled by the first heat dissipation blocks 7 and the second heat dissipation blocks 8 which are attached and connected with the transformer body 6, and the heat is dissipated by the first heat dissipation holes 10 formed inside the box body 1, and then the inclined fan 12 is used for operation, the external air can enter the box body 1 through the second heat dissipation holes 11 by being filtered by the second dust screen 13, and the heat dissipated by the transformer body 6 can be dissipated to the outside through the first heat dissipation holes 10, so that the heat dissipation efficiency of the transformer body 6 is high;

as shown in fig. 1 and 2, the transformer body 6 inside the case 1 is conveniently protected from dust by the first dust-proof net 9 and the second dust-proof net 13 disposed outside the first heat-dissipating hole 10 and the second heat-dissipating hole 11, the transformer body is conveniently protected from water by the first heat-dissipating hole 10 having a V-shaped structure and the second heat-dissipating hole 11 having an inclined structure, and the activated carbon pack 15 inside the fixing block 14 is conveniently protected from water and moisture by the first heat-dissipating hole 10 and the second heat-dissipating hole 11 having a V-shaped structure, as shown in fig. 3 and 4, since the first dust-proof net 9 and the second dust-proof net 13 are fixedly connected to the case 1 by the screws 16, the connection between the first dust-proof net 9 and the second dust-proof net 13 and the case 1 is disconnected by rotating the screws 16, the activated carbon pack 15 inside the fixing block 14 is replaced by disconnecting the case cover 2 and the case 1, thereby facilitating the dust-proof and water-proof effects of the power transformer to be good, this is the entire process of using the power transformer with high heat dissipation efficiency.

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. The utility model provides a power transformer that radiating efficiency is high, includes box (1), first louvre (10) and fan (12), its characterized in that: a box cover (2) is arranged on the outer side of the upper end of the box body (1), a mounting seat (3) is fixedly connected to the lower surface of the box body (1), a first mounting hole (4) is formed in the lower end of the mounting seat (3), a second mounting hole (5) is formed in the upper end of the mounting seat (3), a transformer body (6) is mounted in the box body (1), a first heat dissipation block (7) is connected to the rear side of the transformer body (6), a second heat dissipation block (8) is arranged on the outer side of the first heat dissipation block (7), a first dust screen (9) is arranged on the outer side of the upper end of the first heat dissipation block (7), the first heat dissipation holes (10) are formed in the rear end of the box body (1), second heat dissipation holes (11) are formed in the front end of the box body (1), the fan (12) is arranged at the front end of the box body (1), and a second dust screen (13) is arranged on the outer side of, and the inside of the second dustproof net (13) is provided with a screw (16), the inner side of the upper end of the box body (1) is fixedly connected with a fixed block (14), and an activated carbon bag (15) is arranged inside the fixed block (14).

2. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the inboard and box (1) block of case lid (2) are connected, and case lid (2) pass through bolt fixed connection with box (1) to mount pad (3) are connected through the welded mode with box (1), and first mounting hole (4) and second mounting hole (5) all are at the inside equidistant distribution of mount pad (3) moreover.

3. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the front sides of the first radiating block (7) and the second radiating block (8) are tightly attached to the transformer body (6), the first radiating block (7) is of an S-shaped structure, the second radiating block (8) is of a hollow structure, and the rear surface of the second radiating block (8) protrudes out of the rear surface of the first radiating block (7).

4. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: first dust screen (9) and second dust screen (13) all pass through screw (16) and box (1) fixed connection, and first dust screen (9) and second dust screen (13) are located the outside of first louvre (10) and second louvre (11) respectively to first louvre (10) are "V" style of calligraphy structure, and second louvre (11) are the slope column structure moreover.

5. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the fixing block (14) and the box body (1) are combined to form an integrated structure, the activated carbon bag (15) is embedded in the fixing block (14), and the upper surface of the activated carbon bag (15) protrudes out of the fixing block (14).