CN215770828U - Acid-corrosion-resistant outdoor transformer - Google Patents

Abstract

The utility model discloses an acid corrosion prevention outdoor transformer which comprises a box body and a transformer arranged in the box body, wherein a protection mechanism and a blowing mechanism are arranged in the box body, the protection mechanism comprises a left protection plate, a right protection plate and an upper protection plate, the cross sections of the left protection plate and the right protection plate are of semicircular structures, a first circular guide rail and a second circular guide rail are arranged on the inner bottom wall of the box body, the two sides of the bottom end of the left protection plate are connected into the first circular guide rail in a sliding mode through first guide blocks, the two sides of the bottom end of the right protection plate are connected into the second circular guide rail in a sliding mode through second guide blocks, and the upper protection plate is located above the left protection plate and the right protection plate. The utility model can play a good role in protection, prevent rainwater from entering the transformer and effectively prevent the transformer from being corroded.

Description

Acid-corrosion-resistant outdoor transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to an acid corrosion resistant outdoor transformer.

Background

The transformer is a static electric equipment for transforming AC voltage and current to transmit AC energy, and it realizes electric energy transmission according to the principle of electromagnetic induction, and the transformer can be divided into power transformer, test transformer, instrument transformer and special purpose transformer, and the power transformer is the necessary equipment for power transmission and distribution and power consumer distribution. In areas with more acid rain, electronic components inside the transformer installed outdoors are easy to corrode after being drenched for a long time, and the corroded part is easy to generate short circuit and fire, so that the safety and the use are affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the outdoor transformer which can play a good role in protection, prevent rainwater from entering the transformer and effectively prevent the transformer from being corroded.

In order to achieve the above object, the present invention adopts the following technical solutions:

an acid-corrosion-resistant outdoor transformer comprises a box body and a transformer arranged in the box body, wherein a protection mechanism and an air blowing mechanism are arranged in the box body, the protection mechanism comprises a left protection plate, a right protection plate and an upper protection plate, the cross sections of the left protection plate and the right protection plate are of semicircular structures, a first circular guide rail and a second circular guide rail are arranged on the inner bottom wall of the box body, two sides of the bottom end of the left protection plate are connected in the first circular guide rail in a sliding mode through first guide blocks, both sides of the bottom end of the right guard plate are connected in a sliding way in a second round guide rail through a second guide block, the first guide block and the second guide block are both connected with a first sliding motor in a transmission way, the upper guard plate is positioned above the left guard plate and the right guard plate, the top end of the box body is provided with a first fan, a second fan and a third fan, the top end of the telescopic rod is connected with a driving cylinder, the driving cylinder is fixed on the top wall of the box body, and the blowing mechanism comprises the first fan, the second fan and the third fan.

Preferably, be provided with the third circular guide rail on the diapire of aforementioned box, the bottom of third fan passes through third guide block sliding connection in the third circular guide rail, and the third guide block transmission is connected with second sliding motor, and the circular motion in order to realize the third fan through the drive of second sliding motor to weather the moisture below the transformer fast, avoid moisture to corrode the transformer.

Preferably, the diameter of the left guard plate is larger than that of the right guard plate, the second circular guide rail is arranged on the inner side of the first circular guide rail, the third circular guide rail is arranged on the inner side of the second circular guide rail, and the left guard plate and the right guard plate can respectively slide in the first circular guide rail and the second circular guide rail to wrap the transformer, so that a good protection effect can be achieved, and rainwater is prevented from entering the transformer.

More preferably, the two sides of the bottom end of the transformer are fixed on the bottom wall of the box body through the support legs, the third fan is located below the transformer, and the first circular guide rail and the second circular guide rail are both arranged on the outer side of the transformer.

Further preferably, the lower parts of the left side wall and the right side wall of the box body are provided with heat dissipation ports, the two sides of the bottom wall are provided with water drainage ports, the first fan and the second fan are fixed above the two heat dissipation ports respectively, a small amount of rainwater and moisture entering through the heat dissipation ports can be dried, and the moisture is prevented from entering the transformer.

Specifically, the below of aforementioned thermovent is provided with humidity transducer, and the inside of box still is provided with the controller, and humidity transducer, first slip motor, drive actuating cylinder, first fan, second fan and third fan are connected through the wire to the controller, and humidity transducer senses humidity too big, and transmission signal reaches the controller, and the work of each mechanism is opened to the controller, has realized automatic operation.

Preferably, the baffle is vertically fixed in the left end of the left guard plate and the left end of the right guard plate, so that the protection effect is improved.

Still preferably, the upper protection plate is provided with a through hole for passing the cable.

The utility model has the advantages that: the humidity sensor senses excessive humidity and then transmits a signal to the controller, and the controller starts the protection mechanism and the blowing mechanism to work, so that automatic operation is realized; the left guard plate and the right guard plate can respectively slide in the first circular guide rail and the second circular guide rail to wrap the transformer, and the upper guard plate moves downwards to contact with the left guard plate and the right guard plate, so that a good protection effect can be achieved, rainwater is prevented from entering the transformer, and the transformer can be effectively prevented from being corroded; can weather a small amount of rainwater and moisture that get into through the thermovent through first fan and second fan, can weather the moisture of transformer below through the third fan, further avoided moisture entering transformer.

Drawings

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

FIG. 2 is a top view of the left and right shields of the present invention without the transformer wrapped;

fig. 3 is a top view of the transformer wrapped by the left and right shields of the present invention.

The meaning of the reference symbols in the figures: 1. the box, 1.1, thermovent, 1.2, lower mouth of a river, 2, transformer, 3, left backplate, 4, right backplate, 5, go up the backplate, 6, first circular guide rail, 7, the circular guide rail of second, 8, telescopic link, 9, drive actuating cylinder, 10, first fan, 11, second fan, 12, third fan, 13, stabilizer blade, 14, baffle.

Detailed Description

The utility model is described in detail below with reference to the figures and the embodiments.

Referring to fig. 1, the acid corrosion prevention outdoor transformer of the present invention comprises a box 1 and a transformer 2 disposed inside the box 1, wherein a protection mechanism and a blowing mechanism are disposed inside the box 1.

Protection machanism includes left backplate 3, right backplate 4 and last backplate 5, see fig. 2 and fig. 3, the cross section of left backplate 3 and right backplate 4 is semi-circular structure, be provided with first circular guide rail 6 and the circular guide rail 7 of second on the diapire in the box 1, the bottom both sides of left backplate 3 all are in first circular guide rail 6 through first guide block sliding connection, the bottom both sides of right backplate 4 all lead in the circular guide rail of second through the second, first guide block and the equal transmission of second guide block are connected with first sliding motor, it is located the top of left backplate 3 and right backplate 4 to go up backplate 5, its top both sides all vertically fixed have telescopic link 8, the top of telescopic link 8 is connected with and drives actuating cylinder 9, it is fixed in on the roof of box 1 to drive actuating cylinder 9.

The diameter of left backplate 3 is greater than the diameter of right backplate 4, and second circular guide rail 7 sets up in the inboard of first circular guide rail 6, and the third circular guide rail sets up in the inboard of second circular guide rail 7, and left backplate 3 and right backplate 4 can slide in first circular guide rail 6 and second circular guide rail 7 respectively to the transformer 2 is lived in the parcel, can play fine guard action, avoids during the rainwater gets into transformer 2. The inside left end of left backplate 3 and the equal vertical fixation of left end of right backplate 4 have baffle 14, have improved the protection effect, are provided with the opening that the supply cable passed on going up backplate 5.

The blowing mechanism includes a first fan 10, a second fan 11, and a third fan 12. The left side wall and the right side wall lower part of box 1 all are provided with thermovent 1.1, and the diapire both sides all are provided with down mouth of a river 1.2, and first fan 10 and second fan 11 are fixed in the top of two thermovents 1.1 respectively, can weather a small amount of rainwater and moisture that get into through thermovent 1.1, avoid moisture to get into transformer 2. Be provided with third circular guide rail on the diapire of box 1, third fan 12's bottom is through third guide block sliding connection in third circular guide rail, and the transmission of third guide block is connected with second sliding motor, and drive through second sliding motor is with the circular motion who realizes third fan 12 to weather the moisture of transformer 2 below fast, avoid moisture to corrode transformer 2. Both sides of the bottom end of the transformer 2 are fixed on the bottom wall of the box body 1 through the support legs 13, the third fan 12 is located below the transformer 2, and the first circular guide rail 6 and the second circular guide rail 7 are arranged on the outer side of the transformer 2.

The below of thermovent 1.1 is provided with humidity transducer, and the inside of box 1 still is provided with the controller, and humidity transducer, first slide motor, drive actuating cylinder 9, first fan 10, second fan 11 and third fan 12 are connected through the wire to the controller, and humidity transducer senses humidity too big, and transmission signal to controller, controller open the work of each mechanism, have realized automatic operation.

In order to better illustrate the utility model, the working process thereof is specifically described below:

in rainy days, the humidity sensor senses that the humidity is too high and then transmits a signal to the controller, and the controller starts the protection mechanism and the blowing mechanism to work; the left protection plate 3 is driven to slide leftwards and the right protection plate 4 is driven to slide rightwards by the two first sliding motors respectively until the transformer 2 is wrapped by the left protection plate 3 and the right protection plate 4, and the upper protection plate 5 moves downwards under the driving of the driving cylinder 9 until the upper protection plate contacts with the left protection plate 3 and the right protection plate 4; and simultaneously starting the first fan 10, the second fan 11 and the third fan 12 to respectively blow air to the heat dissipation port 1.1 and the bottom of the transformer 2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims (8)

1. An acid corrosion prevention outdoor transformer comprises a box body (1) and a transformer (2) arranged inside the box body (1), and is characterized in that a protection mechanism and a blowing mechanism are arranged inside the box body (1), the protection mechanism comprises a left protection plate (3), a right protection plate (4) and an upper protection plate (5), the cross sections of the left protection plate (3) and the right protection plate (4) are of semicircular structures, a first circular guide rail (6) and a second circular guide rail (7) are arranged on the inner bottom wall of the box body (1), both sides of the bottom end of the left protection plate (3) are connected into the first circular guide rail (6) in a sliding mode through a first guide block, both sides of the bottom end of the right protection plate (4) are connected into the second circular guide rail (7) in a sliding mode through a second guide block, the first guide block and the second guide block are connected with a first sliding motor in a transmission mode, the upper protection plate (5) is located above the left protection plate (3) and the right protection plate (4), both sides of the top end of the blowing mechanism are vertically fixed with telescopic rods (8), the top end of each telescopic rod (8) is connected with a driving cylinder (9), each driving cylinder (9) is fixed on the top wall of the box body (1), and each blowing mechanism comprises a first fan (10), a second fan (11) and a third fan (12).

2. The outdoor transformer of claim 1, wherein a third circular guide rail is arranged on the bottom wall of the box body (1), the bottom end of the third fan (12) is slidably connected to the third circular guide rail through a third guide block, and the third guide block is in transmission connection with a second sliding motor.

3. An acid-corrosion-resistant outdoor transformer according to claim 2, characterized in that the diameter of the left guard plate (3) is larger than the diameter of the right guard plate (4), the second circular guide rail (7) is arranged inside the first circular guide rail (6), and the third circular guide rail is arranged inside the second circular guide rail (7).

4. The acid corrosion resistant outdoor transformer of claim 1, wherein both sides of the bottom end of the transformer (2) are fixed on the bottom wall of the box body (1) through support legs (13), the third fan (12) is located below the transformer (2), and the first circular guide rail (6) and the second circular guide rail (7) are both arranged outside the transformer (2).

5. The outdoor transformer of claim 1, wherein the lower parts of the left side wall and the right side wall of the box body (1) are provided with heat dissipation ports (1.1), the two sides of the bottom wall are provided with water drainage ports (1.2), and the first fan (10) and the second fan (11) are respectively fixed above the two heat dissipation ports (1.1).

6. The outdoor transformer of claim 5, characterized in that a humidity sensor is arranged below the heat dissipation port (1.1), and a controller is further arranged inside the box body (1), and the controller is connected with the humidity sensor, the first sliding motor, the driving cylinder (9), the first fan (10), the second fan (11) and the third fan (12) through wires.

7. The outdoor transformer of claim 1, characterized in that the baffle (14) is vertically fixed on the left end inside of the left guard plate (3) and the left end of the right guard plate (4).

8. An acid-corrosion-resistant outdoor transformer according to claim 1, characterized in that the upper protective plate (5) is provided with through-holes for cables to pass through.

Images