CN213124034U

CN213124034U - Protective shell for transformer

Info

Publication number: CN213124034U
Application number: CN202022459634.7U
Authority: CN
Inventors: 陈晴
Original assignee: Heilongjiang Feitie Electronic Technology Co ltd
Current assignee: Heilongjiang Feitie Electronic Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-04
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a protective housing for transformer, including the bottom plate, the upside fixed mounting of bottom plate has protective housing, and the upside fixed mounting of bottom plate has transformer body, and protective housing's upside fixed mounting has the weather shed, and one side of protective housing is provided with the chamber door, and protective housing's both sides all are provided with ventilation unit, and ventilation unit includes the protective housing, and the inside fixed mounting of protective housing has the motor, and the output fixedly connected with flabellum of motor, evenly distributed's vent is seted up to one side of protective housing, and the downside of bottom plate is provided with damper. The utility model discloses a ventilation unit's in protective housing both sides setting drives the flabellum through the motor and rotates, can accelerate the circulation speed of protective housing inside air, can pass through the vent with the heat that the transformer body produced in the protective housing and discharge fast, prevents to cause the damage to spare part because of the high temperature, and the setting of cooperation dust screen prevents that tiny particles such as dust in the air from getting into in the protective housing, hoisting device's practicality.

Description

Protective shell for transformer

Technical Field

The utility model relates to a transformer field specifically is a protective housing for transformer.

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.).

Most single structures of current protective housing for transformer do not possess better heat dissipation function, and long-time the use may cause the influence to the normal operating of equipment, and the shock attenuation effect is not good and causes the damage to the transformer easily when receiving external impact, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a protective housing for transformer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective housing for transformer, includes the bottom plate, the upside fixed mounting of bottom plate has protective housing, the upside fixed mounting of bottom plate has the transformer body, protective housing's upside fixed mounting has the canopy, one side of protective housing is provided with the chamber door, protective housing's both sides all are provided with ventilation unit, ventilation unit includes the protective housing, the inside fixed mounting of protective housing has the motor, the output fixedly connected with flabellum of motor, evenly distributed's vent is seted up to one side of protective housing, the downside of bottom plate is provided with damper.

Preferably, first through grooves are formed in the two sides of the protective shell, and the protective shell is fixedly installed on the two sides of the protective shell.

Preferably, the top of the protective shell is provided with a second through groove, the upper side of the protective shell is fixedly provided with an installation shell, and the installation shell is internally provided with a dust screen.

Preferably, damper includes the mounting panel, the upside fixed mounting of mounting panel has the support column, the other end of support column extends to the upside of bottom plate, and the other end fixed mounting of support column has the stopper, the outside of support column is provided with first spring.

Preferably, the upside fixed mounting of mounting panel has an installation section of thick bamboo, the inside of installation section of thick bamboo is provided with the connecting rod, the one end of connecting rod and the lower fixed surface of bottom plate are connected, the connecting rod is located the inside one end fixed mounting of installation section of thick bamboo and has the limiting plate, the inside of installation section of thick bamboo is provided with the second spring, the second spring sets up between the bottom of limiting plate and installation section of thick bamboo.

Preferably, the downside of bottom plate articulates there is first down tube, the upside of mounting panel articulates there is the second down tube, the one end of first down tube is articulated mutually with the one end of second down tube, and pin joint fixed mounting has the third spring, the other end of third spring and the outside fixed connection of an installation section of thick bamboo.

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

1. the utility model discloses a ventilation unit's in protective housing both sides setting drives the flabellum through the motor and rotates, can accelerate the circulation speed of protective housing inside air, can pass through the vent with the heat that the transformer body produced in the protective housing and discharge fast, prevents to cause the damage to spare part because of the high temperature, and the setting of cooperation dust screen prevents that tiny particles such as dust in the air from getting into in the protective housing, hoisting device's practicality.

2. The utility model discloses a damper's setting, when protective housing receives external force to produce and rock, first spring, second spring and third spring atress produce elastic deformation, and the power that buffering protective housing and bottom plate received plays the effect of protecting the transformer body, avoids external impact to cause the damage to the transformer body, has further promoted the practicality of device.

Drawings

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

FIG. 2 is a schematic structural view of a section of the protective casing of the present invention;

fig. 3 is a schematic structural view of the section of the damping mechanism of the present invention.

In the figure: the transformer comprises a base plate 1, a protective shell 2, a transformer body 3, a rain shelter 4, a first through groove 5, a protective shell 6, a motor 7, fan blades 8, a ventilation opening 9, a second through groove 10, a mounting shell 11, a dust screen 12, a box door 13, a mounting plate 14, a support column 15, a limiting block 16, a first spring 17, a mounting cylinder 18, a mounting cylinder 19, a limiting plate 20, a second spring 21, a first inclined rod 22, a second inclined rod 23 and a third spring 24.

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 protective shell for a transformer comprises a bottom plate 1, a protective shell 2 is fixedly installed on the upper side of the bottom plate 1, a transformer body 3 is fixedly installed on the upper side of the bottom plate 1, a rain shelter 4 is fixedly installed on the upper side of the protective shell 2, the rain shelter 4 prevents rainwater from entering the protective shell 2, a box door 13 is arranged on one side of the protective shell 2, ventilating devices are arranged on both sides of the protective shell 2, each ventilating device comprises a protective shell 6, the protective shells 6 are fixedly installed on both sides of the protective shell 2, first through grooves 5 are arranged on both sides of the protective shell 2, a motor 7 is fixedly installed inside the protective shell 6, fan blades 8 are fixedly connected to the output end of the motor 7, uniformly distributed ventilation openings 9 are arranged on one side of the protective shell 6, second through grooves 10 are arranged on the top of the protective shell 2, and through the, drive flabellum 8 through motor 7 and rotate, can accelerate the circulation speed of the inside air of protective housing 2, can pass through vent 9 quick discharge with the heat that transformer body 3 produced in protective housing 2, prevent to cause the damage to spare part because of the high temperature, the setting of cooperation dust screen 12, prevent that tiny particles such as dust in the air from getting into protective housing 2, hoisting device's practicality, protective housing 2's upside fixed mounting has installation shell 11, the internally mounted of installation shell 11 has dust screen 12, the downside of bottom plate 1 is provided with damper.

Referring to fig. 1 and 3, the damping mechanism includes a mounting plate 14, a support pillar 15 is fixedly mounted on an upper side of the mounting plate 14, the other end of the support pillar 15 extends to an upper side of the base plate 1, a limit block 16 is fixedly mounted on the other end of the support pillar 15, a first spring 17 is disposed on an outer side of the support pillar 15, a mounting cylinder 18 is fixedly mounted on an upper side of the mounting plate 14, a connecting rod 19 is disposed inside the mounting cylinder 18, one end of the connecting rod 19 is fixedly connected with a lower surface of the base plate 1, a limit plate 20 is fixedly mounted at one end of the connecting rod 19 located inside the mounting cylinder 18, a second spring 21 is disposed inside the mounting cylinder 18, the second spring 21 is disposed between the limit plate 20 and a bottom of the mounting cylinder 18, a first diagonal rod 22 is hinged to a lower side of the base plate 1, a second diagonal rod 23 is hinged to an, and the pin joint fixed mounting has the third spring 24, the other end of the third spring 24 and outside fixed connection of the installation cylinder 18, when the protective housing 2 receives external force and produces and rock, the bottom plate 1 is forced to move down along the support column 15 and compress the first spring 17, drive the connecting rod 19 and the limiting plate 20 and compress the second spring 21 at the same time, the first down tube 22 rotates along its pin joint with the second down tube 23, and then stretch the third spring 24, the above-mentioned setting through damper, when the protective housing 2 receives external force and produces and rock, the first spring 17, the second spring 21 and the third spring 24 are forced to produce elastic deformation, cushion the power that the protective housing 2 and the bottom plate 1 receive, play the effect of protecting the transformer body 3, avoid external impact to cause the damage to the transformer body 3, further promote the practicality of the device.

The working principle is as follows: this protecting crust for transformer, receive external force when protecting casing 2 and produce and rock, bottom plate 1 atress moves down compression first spring 17 along support column 15, drive connecting rod 19 and limiting plate 20 compression second spring 21 simultaneously, first down tube 22 rotates along its pin joint with second down tube 23, and then tensile third spring 24, first spring 17, second spring 21 and third spring 24 atress produce elastic deformation, cushion the power that protecting casing 2 and bottom plate 1 received, play the effect of protecting transformer body 3, drive flabellum 8 through motor 7 and rotate, can accelerate the circulation speed of the inside air of protecting casing 2, can discharge the heat that transformer body 3 produced in protecting casing 2 through vent 9 fast, prevent to cause the damage to the spare part because of the high temperature, all consumer in this scheme all supply power through external power source.

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 protective housing for transformer, includes bottom plate (1), the upside fixed mounting of bottom plate (1) has protective housing (2), the upside fixed mounting of bottom plate (1) has transformer body (3), the upside fixed mounting of protective housing (2) has weather shed (4), one side of protective housing (2) is provided with chamber door (13), its characterized in that: the ventilating device is arranged on two sides of the protective shell (2) and comprises a protective shell (6), a motor (7) is fixedly arranged inside the protective shell (6), fan blades (8) are fixedly connected to the output end of the motor (7), uniformly distributed ventilation openings (9) are formed in one side of the protective shell (6), and a damping mechanism is arranged on the lower side of the bottom plate (1).

2. The protective shell for a transformer according to claim 1, wherein: first logical groove (5) have all been seted up to the both sides of protecting sheathing (2), protecting sheathing (6) fixed mounting is in the both sides of protecting sheathing (2).

3. The protective shell for a transformer according to claim 1, wherein: the second is led to groove (10) has been seted up at the top of protecting housing (2), and the upside fixed mounting of protecting housing (2) has installation shell (11), the internally mounted of installation shell (11) has dust screen (12).

4. The protective shell for a transformer according to claim 1, wherein: damper includes mounting panel (14), the upside fixed mounting of mounting panel (14) has support column (15), the other end of support column (15) extends to the upside of bottom plate (1), and the other end fixed mounting of support column (15) has stopper (16), the outside of support column (15) is provided with first spring (17).

5. The protective shell for a transformer according to claim 4, wherein: the upside fixed mounting of mounting panel (14) has an installation section of thick bamboo (18), the inside of installation section of thick bamboo (18) is provided with connecting rod (19), the one end of connecting rod (19) and the lower fixed surface of bottom plate (1) are connected, connecting rod (19) are located the inside one end fixed mounting of installation section of thick bamboo (18) and have limiting plate (20), the inside of installation section of thick bamboo (18) is provided with second spring (21), second spring (21) set up between the bottom of limiting plate (20) and installation section of thick bamboo (18).

6. The protective shell for a transformer according to claim 5, wherein: the downside of bottom plate (1) articulates there is first down tube (22), the upside of mounting panel (14) articulates there is second down tube (23), the one end of first down tube (22) is articulated mutually with the one end of second down tube (23), and pin joint fixed mounting has third spring (24), the other end of third spring (24) and the outside fixed connection of installation section of thick bamboo (18).