CN211125308U

CN211125308U - Transformer of low pressure power supply

Info

Publication number: CN211125308U
Application number: CN202020200329.3U
Authority: CN
Inventors: 岳宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-07-28
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to a transformer technical field just discloses a transformer of low pressure power supply, including the transformer body, the board is placed to the equal fixedly connected with in front side and the rear side of transformer body bottom, two the equal fixedly connected with mounting bracket in bottom of placing the board, two the equal swing joint in one side that the mounting bracket is relative has the connecting plate, two the top fixedly connected with roof of connecting plate, the top fixedly connected with connecting rod of roof. This transformer of low pressure power supply, through the equal fixedly connected with hollow tube in the left and right sides of heat-conducting plate, the equal fixedly connected with installation piece of the other end of two hollow tubes, the equal fixedly connected with expanding spring in the back of the body one side that backs on the back of the body of two installation pieces, the other end fixedly connected with heat dissipation casing of two expanding springs for heat-conducting plate fixed mounting is in heat dissipation casing's inside, when the transformer body needs the heat dissipation, start the rotating electrical machines, make the flabellum rotate, can dispel the heat to the heat-conducting plate, thereby.

Description

Transformer of low pressure power supply

Technical Field

The utility model relates to a transformer technical field specifically is a transformer of low pressure power supply.

Background

A transformer is a device that changes an alternating voltage 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: 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, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

The transformer generally with electric wire pestle fixed mounting, its outside all installs the protection box, because the transformer exposes in the air, often suffers the erosion of heavy rain and high wind for the life-span of transformer reduces, and the heat that the transformer gathered for long-time work is higher, causes the damage of transformer internal circuit easily, consequently, the urgent need design one kind be convenient for the heat dissipation and the better low pressure power supply transformer of protectiveness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a transformer of low pressure power supply, possess the heat dissipation of being convenient for and advantages such as protective properties is better, solved the transformer and exposed in the air, often suffer the erosion of heavy rain and gusty wind for the life-span of transformer reduces, and the heat that the transformer long-time work gathered is higher, causes the problem of the damage of transformer internal circuit easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer of low pressure power supply, includes the transformer body, the equal fixedly connected with in front side and the rear side of transformer body bottom places the board, two the equal fixedly connected with mounting bracket in bottom of placing the board, two the equal swing joint in one side that the mounting bracket is relative has a connecting plate, two the top fixedly connected with roof of connecting plate, the top fixedly connected with connecting rod of roof, the one end fixedly connected with weather enclosure, two of roof are kept away from to the connecting rod the equal fixedly connected with dead lever in one side that the connecting plate is relative, two the dead lever is kept away from the equal fixedly connected with rubber slab in one end of two connecting plates, two the relative one side of rubber slab respectively with the left and right sides fixed connection of transformer body, the top fixedly connected with dust-.

Preferably, the top of the two mounting frames is provided with a placing groove, and the two placing plates are fixedly connected with the inside of the two placing grooves respectively.

Preferably, two equal threaded connection of one side that the transformer body was kept away from to the mounting bracket has the bolt, two the relative one side of bolt and the left and right sides of connecting plate are held mutually.

Preferably, the bottom of the transformer body is fixedly connected with a heat-conducting plate, the left side and the right side of the heat-conducting plate are both fixedly connected with hollow pipes, and one ends of the two hollow pipes, far away from the heat-conducting plate, are both fixedly connected with mounting blocks.

Preferably, one side of each of the two mounting blocks, which is far away from the two hollow tubes, is fixedly connected with a telescopic spring, and the other end of each of the two telescopic springs is fixedly connected with a heat dissipation shell.

Preferably, the bottom fixedly connected with rotating electrical machines of heat-conducting plate, the bottom fixedly connected with shaft coupling of rotating electrical machines, the one end fixedly connected with flabellum of rotating electrical machines is kept away from to the shaft coupling, the flabellum is located the inside swing joint of heat dissipation casing.

Compared with the prior art, the utility model provides a transformer of low pressure power supply possesses following beneficial effect:

1. This transformer of low pressure power supply, through setting up the heat dissipation casing, the heat-conducting plate, rotating electrical machines and flabellum, the equal fixedly connected with hollow tube in the left and right sides of heat-conducting plate, the equal fixedly connected with installation piece of the other end of two hollow tubes, the equal fixedly connected with expanding spring in the back of the body one side of carrying on the back of the body of two installation pieces, the other end fixedly connected with heat dissipation casing of two expanding spring, make heat-conducting plate fixed mounting in the inside of heat dissipation casing, when the transformer body need dispel the heat, start the rotating electrical machines, make the flabellum rotate, can dispel.

2. This transformer of low pressure power supply through setting up the rubber slab, one side that two rubber slabs are relative respectively with transformer body's the left and right sides fixed connection for transformer body is located the internally mounted of two connecting plates and fixes, and the normal work of the transformer body of being convenient for sets up weather enclosure and dustproof apron, makes can prevent dust and rain-proof to transformer body, and then has protected transformer body's life.

Drawings

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

Fig. 2 is a schematic structural view of the mounting rack of the present invention;

Fig. 3 is a schematic view of the structure of the heat dissipation casing of the present invention.

Wherein: 1. a transformer body; 2. placing the plate; 3. a mounting frame; 4. a connecting plate; 5. a top plate; 6. a connecting rod; 7. a rain-proof shed; 8. fixing the rod; 9. a rubber plate; 10. a dust-proof cover plate; 11. a placement groove; 12. a bolt; 13. a heat conducting plate; 14. a hollow tube; 15. mounting blocks; 16. a tension spring; 17. a heat dissipating housing; 18. a rotating electric machine; 19. a coupling; 20. a fan blade.

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. 1-3, a transformer for low voltage power supply comprises a transformer body 1, wherein both the front side and the rear side of the bottom of the transformer body 1 are fixedly connected with placing plates 2, both the bottoms of the two placing plates 2 are fixedly connected with mounting frames 3, both the tops of the two mounting frames 3 are provided with placing grooves 11, the two placing plates 2 are respectively and fixedly connected with the interiors of the two placing grooves 11, both opposite sides of the two mounting frames 3 are movably connected with connecting plates 4, the number of the connecting plates 4 is four, each two connecting plates 4 are in one group, two groups of connecting plates 4 are respectively and symmetrically arranged at the opposite sides of the two mounting frames 3, one side of each mounting frame 3 far away from the transformer body 1 is in threaded connection with a bolt 12, the opposite sides of the two bolts 12 are abutted against the left side and the right side of each connecting plate 4, the number of the bolts, four bolts 12 are respectively positioned on the left side and the right side of the four connecting plates 4 and distributed at equal intervals, the top parts of the two connecting plates 4 are fixedly connected with a top plate 5, the top parts of the top plates 5 are fixedly connected with a connecting rod 6, one end of the connecting rod 6, which is far away from the top plate 5, is fixedly connected with a rain-proof shed 7, one opposite side of the two connecting plates 4 is fixedly connected with a fixed rod 8, one end of the two fixed rods 8, which is far away from the two connecting plates 4, is fixedly connected with a rubber plate 9, one opposite side of the two rubber plates 9 is respectively fixedly connected with the left side and the right side of the transformer body 1, so that the transformer body 1 is positioned inside the two connecting plates 4 and fixedly installed, the normal work of the transformer body 1 is facilitated, the top part of the transformer body 1 is fixedly connected with a dustproof, so that the transformer body 1 can be dustproof and rainproof, and the service life of the transformer body 1 is further protected, the bottom of the transformer body 1 is fixedly connected with a heat conducting plate 13, the left side and the right side of the heat conducting plate 13 are fixedly connected with hollow tubes 14, one ends of the two hollow tubes 14 far away from the heat conducting plate 13 are fixedly connected with mounting blocks 15, one sides of the two mounting blocks 15 far away from the two hollow tubes 14 are fixedly connected with expansion springs 16, the other ends of the two expansion springs 16 are fixedly connected with a heat dissipation shell 17, the bottom of the heat conducting plate 13 is fixedly connected with a rotating motor 18, the bottom of the rotating motor 18 is fixedly connected with a coupler 19, one end of the coupler 19 far away from the rotating motor 18 is fixedly connected with a fan blade 20, the fan blade 20 is positioned in the heat dissipation shell 17 and movably connected, the heat dissipation shell 17, when the transformer body 1 needs to dissipate heat, the rotating motor 18 is started to rotate the fan blades 20, so that the heat-conducting plate 13 can be dissipated, and the transformer body 1 can be dissipated.

When in use, the left side and the right side of the heat conducting plate 13 are fixedly connected with the hollow pipes 14, the other ends of the two hollow pipes 14 are fixedly connected with the mounting blocks 15, the opposite sides of the two mounting blocks 15 are fixedly connected with the telescopic springs 16, the other ends of the two telescopic springs 16 are fixedly connected with the heat dissipation shell 17, so that the heat conducting plate 13 is fixedly mounted in the heat dissipation shell 17, when the transformer body 1 needs heat dissipation, the rotating motor 18 is started to rotate the fan blades 20, the heat conducting plate 13 can be cooled, and therefore the transformer body 1 is cooled, the rubber plates 9 are arranged, one sides, opposite to the two rubber plates 9, are respectively and fixedly connected with the left side and the right side of the transformer body 1, so that the transformer body 1 is positioned in the two connecting plates 4 and fixedly mounted, the normal work of the transformer body 1 is convenient, the rain-proof shed 7 and the, thereby protecting the service life of the transformer body 1.

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. A transformer of low voltage power supply, includes transformer body (1), its characterized in that: the front side and the rear side of the bottom of the transformer body (1) are fixedly connected with placing plates (2), the bottoms of the two placing plates (2) are fixedly connected with mounting frames (3), one opposite side of the two mounting frames (3) is movably connected with connecting plates (4), the tops of the two connecting plates (4) are fixedly connected with a top plate (5), the top of the top plate (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) far away from the top plate (5) is fixedly connected with a weather shed (7), one opposite side of the two connecting plates (4) is fixedly connected with a fixing rod (8), one end of the two fixing rod (8) far away from the two connecting plates (4) is fixedly connected with rubber plates (9), and one opposite side of the two rubber plates (9) is fixedly connected with the left side and the right side of the transformer body (1, the top of the transformer body (1) is fixedly connected with a dustproof cover plate (10).

2. A low voltage powered transformer as claimed in claim 1, characterised in that: the top of the two mounting frames (3) is provided with placing grooves (11), and the two placing plates (2) are fixedly connected with the inside of the two placing grooves (11) respectively.

3. A low voltage powered transformer as claimed in claim 1, characterised in that: two equal threaded connection in one side that transformer body (1) was kept away from in mounting bracket (3) has bolt (12), two the relative one side of bolt (12) and the left and right sides of connecting plate (4) are supported.

4. A low voltage powered transformer as claimed in claim 1, characterised in that: the transformer comprises a transformer body (1), wherein a heat conducting plate (13) is fixedly connected to the bottom of the transformer body (1), hollow pipes (14) are fixedly connected to the left side and the right side of the heat conducting plate (13), and mounting blocks (15) are fixedly connected to the two hollow pipes (14) far away from one end of the heat conducting plate (13).

5. A low-voltage powered transformer as claimed in claim 4, characterised in that: one sides, far away from the two hollow pipes (14), of the two mounting blocks (15) are fixedly connected with telescopic springs (16), and the other ends of the two telescopic springs (16) are fixedly connected with heat dissipation shells (17).

6. A low-voltage powered transformer as claimed in claim 4, characterised in that: the bottom fixedly connected with rotating electrical machines (18) of heat-conducting plate (13), the bottom fixedly connected with shaft coupling (19) of rotating electrical machines (18), one end fixedly connected with flabellum (20) of rotating electrical machines (18) are kept away from in shaft coupling (19), flabellum (20) are located the inside swing joint of heat dissipation casing (17).