CN214377872U - Waterproof outer cover of transformer - Google Patents

Abstract

The utility model discloses a waterproof dustcoat of transformer, its structure includes the junction box, the linking frame, the heat dissipation frame, the bottom plate, the fixed orifices, a main part, the utility model relates to a waterproof dustcoat of transformer, when covering the closing cap, the closing cap can touch mutually with the pressurized ejector pad on the linking frame on the support body, thereby make the pressurized ejector pad promote the ejector pin and remove left, make and push away gas and promote on the pressurized groove, extrude the sealed flexible layer on the pressurized groove, make it take place the inflation and contact with the closing cap, exert pressure sealedly, through the structure of improve equipment, make the buckler when using to connect the upper seal cover, can make zonulae occludens between buckler and the closing cap with the help of the pressure of closing cap, avoid installing the sealing ring and appear that the sealing ring deformation and cause the phenomenon of influence to the waterproof performance of waterproof dustcoat.

Description

Waterproof outer cover of transformer

Technical Field

The utility model relates to a waterproof dustcoat of transformer belongs to transformer accessory technical field.

Background

The waterproof dustcoat of transformer is the accessory of an erection joint on the transformer, is equipped with the heat dissipation support on it, can be better give off the heat that produces the transformer, has better sealing performance simultaneously and can avoid the steam infiltration around the transformer, but prior art still has following defect:

present waterproof dustcoat is installing on the transformer and is fixing the back, often need cover the closing cap and carry out the involution, and be equipped with elastic sealing ring between closing cap and the buckler and connect more, elastic sealing ring adopts the rubber material to make, easily produces deformation after long-term the use, lead to the closing cap when dismantling and reinstall, easily produce some tiny gaps between closing cap and the dustcoat, easily make moisture in permeating to the transformer via these gaps, waterproof performance to waterproof dustcoat causes the influence.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing a waterproof dustcoat of transformer, with the current waterproof dustcoat of prior art of solution fixing the back on installing the transformer, often need cover the closing cap and carry out the involution, and it connects to be equipped with elastic sealing ring more between closing cap and the buckler, elastic sealing ring adopts the rubber material to make, easily produce deformation after long-term the use, lead to the closing cap when dismantling and installing again, easily produce some tiny gaps between closing cap and the dustcoat, easily make moisture permeate to the transformer in via these gaps, the waterproof performance to waterproof dustcoat causes the problem of influence.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a waterproof dustcoat of transformer, its structure includes junction box, connection frame, heat dissipation frame, bottom plate, fixed orifices, main part, the junction box embedding is installed on the left end of main part, the top of connection frame's bottom and main part is the integral structure, the heat dissipation is erect on the front end of main part, the bottom plate is located the below of heat dissipation frame, the fixed orifices is the integral structure with the bottom plate.

Preferably, connecting frame includes pressurized groove, vent pipe, rotates connecting valve piece, pressurized ejector pad, pushes away gas pole, sealed flexible layer, pushes away gas board, support body, pressurized groove and support body structure as an organic whole, vent pipe locates on the top of pressurized groove, rotate the embedding on the connecting valve piece and install the pressurized ejector pad, the left end of pressurized ejector pad welds with the right-hand member that pushes away the gas pole mutually, sealed flexible layer embedding is installed on the right end in the pressurized groove, the right-hand member middle part that pushes away the gas board welds with the left end that pushes away the gas pole, the bottom of support body and the top of main part are integrated structure.

Preferably, the top end of the bottom plate and the bottom end of the main body are of an integrated structure.

Preferably, the pressure groove is a cuboid empty groove structure.

Preferably, the air pushing rod is of a curved rod structure.

Preferably, the pressed pushing block is of a semi-sphere structure.

Preferably, the seal stretching layer is a rubber seal layer with elasticity.

Advantageous effects

The utility model relates to a waterproof cover of a transformer, which is placed at the position where the transformer needs to be installed through a bottom plate, the transformer is installed in the waterproof cover through a connecting frame opening on the top of the waterproof cover, the sealing cover can be covered for sealing, when the sealing cover is covered, the sealing cover can touch the pressed pushing block on the upper frame body of the connecting frame, thereby the compressed push block pushes the air pushing rod to move leftwards, the air pushing plate pushes the air to come onto the compressed groove, extruding the sealing telescopic layer on the pressure groove to expand and contact with the sealing cover for pressure sealing, through the structure of the improved equipment, when the waterproof cover is used and connected with the upper sealing cover, the waterproof cover and the sealing cover can be tightly connected by means of the pressure of the sealing cover, and the phenomenon that the sealing ring is deformed to influence the waterproof performance of the waterproof cover due to the fact that the sealing ring is installed is avoided.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waterproof housing of a transformer according to the present invention;

FIG. 2 is a detailed structural diagram of the front view of the connecting frame according to the present invention in partial cross section;

FIG. 3 is a detailed structural diagram of a partial cross section of the connecting frame of the present invention after its front view operation;

fig. 4 is a schematic cross-sectional detailed structure diagram of a top view of the connection frame of the present invention.

In the figure: the device comprises a junction box-1, a connecting frame-2, a heat dissipation frame-3, a bottom plate-4, a fixing hole-5, a main body-6, a pressure groove-21, an air duct-22, a rotary connecting valve block-23, a pressure push block-24, an air push rod-25, a sealing telescopic layer-26, an air push plate-27 and a frame body-28.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution of a waterproof enclosure for a transformer: the structure of the solar energy collector comprises a junction box 1, a connecting frame 2, a heat dissipation frame 3, a bottom plate 4, a fixing hole 5 and a main body 6, wherein the junction box 1 is embedded in the left end of the main body 6, the bottom end of the connecting frame 2 and the top end of the main body 6 are of an integrated structure, the heat dissipation frame 3 is arranged at the front end of the main body 6, the bottom plate 4 is arranged below the heat dissipation frame 3, the fixing hole 5 and the bottom plate 4 are of an integrated structure, the connecting frame 2 comprises a pressure groove 21, an air duct 22, a rotary connecting valve block 23, a pressure push block 24, an air push rod 25, a sealing telescopic layer 26, an air push plate 27 and a frame body 28, the pressure groove 21 and the frame body 28 are of an integrated structure, the air duct 22 is arranged at the top end of the pressure groove 21, the pressure push block 24 is embedded in the rotary connecting valve block 23, the left end of the pressure push block 24 is welded with the right end of the air push rod 25, sealed flexible layer 26 embedding is installed on the right end in pressurized groove 21, the right-hand member middle part that pushes away gas board 27 welds with the left end that pushes away gas pole 25, the bottom of support body 28 and the top of main part 6 are the integral structure, the top of bottom plate 4 and the bottom of main part 6 are the integral structure, pressurized groove 21 is cuboid dead slot structure, it is curved bar structure to push away gas pole 25, pressurized ejector pad 24 is the hemisphere structure, sealed flexible layer 26 adopts the rubber material to make, has better elasticity.

When the waterproof cover needs to be used, the waterproof cover is placed at the position where the transformer needs to be installed through the bottom plate 4, the transformer is installed in the waterproof cover through the opening of the connecting frame 2 on the top of the waterproof cover, the sealing cover can be covered to seal, when the sealing cover is covered, the sealing cover can be in contact with the pressed pushing block 24 on the upper frame body 28 of the connecting frame 2, so that the pressed pushing block 24 pushes the air pushing rod 25 to move leftwards, the air pushing plate 27 pushes air to the pressed groove 21, the sealing telescopic layer 26 on the pressed groove 21 is extruded, the waterproof cover expands to be in contact with the sealing cover, and pressure sealing is conducted.

The utility model solves the problems that the prior waterproof outer cover in the prior art is often sealed by covering a sealing cover after being installed on a transformer for fixation, and the elastic sealing rings are arranged between the sealing cover and the waterproof cover for connection and are made of rubber materials and are easy to deform after long-term use, so that when the sealing cover is disassembled and then installed, fine gaps are easy to generate between the sealing cover and the outer cover, moisture is easy to permeate into the transformer through the gaps, and the waterproof performance of the waterproof outer cover is influenced, the utility model discloses a mutual combination of the above parts, the parts are placed at the position of the transformer to be installed through a bottom plate 4, the transformer is installed in the transformer through an opening of a connecting frame 2 on the top of the parts, the sealing cover can be covered for sealing, and when the sealing cover is covered, the sealing cover can touch a pressed pushing block 24 on a frame body 28 on the connecting frame 2, thereby make the pressurized ejector pad 24 promote to push away gas pole 25 and remove left, make and push away gas board 27 promotion gas and come to pressurized groove 21 on, extrude the sealed flexible layer 26 on the pressurized groove 21, make it take place to expand and contact with the closing cap, exert pressure and seal, through the structure of improved equipment, make the buckler when going on to use and connect the closing cap, can make and carry out zonulae occludens between buckler and the closing cap with the help of the pressure of closing cap, avoid the installation sealing ring to appear the sealing ring deformation and cause the phenomenon of influence to the waterproof performance of buckler.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a waterproof dustcoat of transformer, its structure includes junction box (1), linking frame (2), heat dissipation frame (3), bottom plate (4), fixed orifices (5), main part (6), its characterized in that:

junction box (1) embedding is installed on the left end of main part (6), the bottom of connecting frame (2) and the top of main part (6) are integrated structure, heat dissipation frame (3) are located on the front end of main part (6), bottom plate (4) are located the below of heat dissipation frame (3), fixed orifices (5) and bottom plate (4) are integrated structure.

2. The waterproof enclosure of a transformer of claim 1, wherein: connecting frame (2) are including pressurized groove (21), vent pipe (22), rotate connecting valve piece (23), pressurized ejector pad (24), push away gas pole (25), sealed flexible layer (26), push away gas board (27), support body (28), pressurized groove (21) and support body (28) structure as an organic whole, vent pipe (22) are located on the top of pressurized groove (21), it installs pressurized ejector pad (24) to rotate embedding on connecting valve piece (23), the left end of pressurized ejector pad (24) welds with the right-hand member of pushing away gas pole (25) mutually, sealed flexible layer (26) embedding is installed on the right end in pressurized groove (21), the right-hand member middle part of push away gas board (27) welds with the left end of pushing away gas pole (25), the bottom of support body (28) and the top of main part (6) are the integrated structure.

3. The waterproof enclosure of a transformer of claim 1, wherein: the top end of the bottom plate (4) and the bottom end of the main body (6) are of an integrated structure.

4. The waterproof enclosure of a transformer of claim 2, wherein: the pressure groove (21) is of a cuboid empty groove structure.

5. The waterproof enclosure of a transformer of claim 2, wherein: the air pushing rod (25) is of a curved rod structure.

6. The waterproof enclosure of a transformer of claim 2, wherein: the pressed pushing block (24) is of a semi-sphere structure.

7. The waterproof enclosure of a transformer of claim 2, wherein: the sealing telescopic layer (26) is a rubber sealing layer with elasticity.

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