CN212782963U - Outdoor single-phase voltage transformer - Google Patents

Abstract

The utility model provides an outdoor single-phase voltage transformer, the both sides position of fixing base is connected and fixed with mounting plate, mounting plate passes through via the bolt and is fixed mutually with ground, the edge position of fixing base inside is fixed mutually with the edge position of snap ring, the snap ring is the rectangular shape of a Chinese character 'hui' shaped frame structure of cross-section, the upside terminal surface of snap ring is laminated with the downside terminal surface of backup pad, and the edge of backup pad is laminated with the lateral wall of fixing base inside, through being provided with the snap ring in the inside of fixing base, support the backup pad through the snap ring, and the heat that voltage transformer main part distributes out is carried the downside position of backup pad through the louvre, and finally the heat is discharged through the ventilation hole, and this design has greatly improved the radiating efficiency of voltage transformer main part, and in addition the heat fin can absorb, and then the heat is dissipated to the air at the lower side of the fixing frame through the heat dissipation fins, so that the heat dissipation efficiency is further improved.

Description

Outdoor single-phase voltage transformer

Technical Field

The utility model relates to an outdoor single-phase voltage transformer belongs to the power equipment field.

Background

Voltage transformers are instruments for transforming voltages, similar to transformers. However, the purpose of transforming voltage by the transformer is to conveniently transmit electric energy, so that the capacity is very large, and usually kilovolt-ampere or mega volt-ampere is taken as a calculation unit; the purpose of voltage transformer transformation is mainly to supply power to a measuring instrument and a relay protection device and to measure the voltage, power and electric energy of a line, but the traditional voltage transformer has the problems of inconvenient installation and poor heat dissipation effect, so a new structure is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor single-phase voltage transformer to provide a traditional voltage transformer has the inconvenient and not good problem of radiating effect of installation in solving above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an outdoor single-phase voltage transformer comprises a voltage transformer main body and a fixed seat, wherein mounting bottom plates are fixedly connected at two sides of the fixed seat, the mounting bottom plate is fixed with the ground by passing through a bolt, the edge position inside the fixed seat is fixed with the edge position of the snap ring, the snap ring is a frame structure with a rectangular cross section and a shape like a Chinese character 'hui', the upper end surface of the snap ring is jointed with the lower end surface of the support plate, the edge of the supporting plate is attached to the side wall inside the fixed seat, the supporting plate is provided with heat dissipation holes, the heat dissipation holes are provided with a plurality of heat dissipation holes which are arranged at equal intervals, the upper side position of the supporting plate is attached to the lower end surface of the voltage transformer main body, the edge position of the fixed seat is fixedly connected with a limit structure, and the limiting structure penetrates through the fixing hole to be clamped with a concave hole arranged at the edge of the main body of the voltage transformer.

Further, limit structure includes an installation section of thick bamboo, an installation section of thick bamboo is the cylinder structure, the inside sliding connection of an installation section of thick bamboo has the sliding block, one side and the joint post of sliding block are fixed mutually, the joint post passes an installation section of thick bamboo and sets up the shrinkage pool looks joint at voltage transformer main part border position, the opposite side and the connecting rod of sliding block are connected fixedly, the connecting rod passes an installation section of thick bamboo and is fixed mutually with the drawing disk, the outside cover of connecting rod is equipped with reset spring, reset spring's one end is laminated mutually with the inner wall of an installation section of thick bamboo, reset spring's the other end is laminated mutually with the surface of sliding block.

Further, the lower end face of the supporting plate is fixedly connected with radiating fins, the radiating fins are provided with a plurality of radiating fins which are arranged at equal intervals, and the radiating fins are members made of copper materials.

Further, the side position of fixing base has seted up the ventilation hole, the ventilation hole is provided with a plurality of and a plurality of ventilation hole's specification is the same.

Furthermore, a dustproof pad is pasted at the position of the side wall in the fixed seat.

Further, the downside terminal surface of backup pad is fixed with the strengthening rib, the strengthening rib is provided with many and many strengthening ribs and arranges in parallel to each other.

The utility model has the advantages that: the clamping ring is arranged in the fixing seat, the supporting plate is supported through the clamping ring, heat emitted by the voltage transformer main body is conveyed to the lower side position of the supporting plate through the heat emission holes, and finally the heat is discharged through the vent holes, so that the heat dissipation efficiency of the voltage transformer main body is greatly improved, in addition, the heat of the supporting plate can be absorbed by the heat dissipation fins, and further, the heat is emitted into the air on the lower side of the fixing frame through the heat dissipation fins, and the heat dissipation efficiency is further improved;

and under reset spring's effect, the sliding block drives the joint post and stretches out the installation section of thick bamboo, and then the concave hole joint of joint post and voltage transformer main part downside, and this design is together fixed with voltage transformer main part and fixing base, and then great improvement the stability and the convenience of voltage transformer main part installation.

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 an outdoor single-phase voltage transformer of the present invention;

fig. 2 is a cross-sectional view of a fixing base in an outdoor single-phase voltage transformer of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

in the figure: the voltage transformer comprises a voltage transformer body 1, a fixed seat 2, a limiting structure 3, an installation bottom plate 4, a vent hole 5, a support plate 6, a snap ring 7, a radiating fin 8, a pull disc 31, an installation cylinder 32, a clamping column 33, a sliding block 34, a return spring 35 and a connecting rod 36.

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. 1-3, the present invention provides a technical solution: an outdoor single-phase voltage transformer comprises a voltage transformer body 1 and a fixed seat 2, wherein mounting bottom plates 4 are fixedly connected at two side positions of the fixed seat 2, the mounting bottom plates 4 are fixed with the ground through bolts, the edge position inside the fixed seat 2 is fixed with the edge position of a clamping ring 7, the clamping ring 7 is a frame structure with a rectangular cross section and a shape like a Chinese character 'hui', the upper end surface of the clamping ring 7 is attached with the lower end surface of a supporting plate 6, the edge of the supporting plate 6 is jointed with the side wall inside the fixed seat 2, the supporting plate 6 is provided with a plurality of heat dissipation holes which are arranged at equal intervals, the upper side position of the supporting plate 6 is jointed with the lower end surface of the voltage transformer main body 1, the edge position of the fixed seat 2 is fixedly connected with a limit structure 3, and the limiting structure 3 penetrates through the fixing hole to be clamped with a concave hole arranged at the edge position of the voltage transformer main body 1.

The limiting structure 3 comprises an installation barrel 32, the installation barrel 32 is of a cylindrical structure, a sliding block 34 is connected inside the installation barrel 32 in a sliding mode, one side of the sliding block 34 is fixed with a clamping column 33, the clamping column 33 penetrates through the installation barrel 32 to be clamped with a concave hole formed in the edge position of the voltage transformer main body 1, the other side of the sliding block 34 is connected and fixed with a connecting rod 36, the connecting rod 36 penetrates through the installation barrel 32 to be fixed with a pull disc 31, a reset spring 35 is sleeved outside the connecting rod 36, one end of the reset spring 35 is attached to the inner wall of the installation barrel 32, the other end of the reset spring 35 is attached to the surface of the sliding block 34, under the action of the reset spring 35, the sliding block 34 drives the clamping column 33 to extend out of the installation barrel 32, the clamping column 33 is clamped with the concave hole of the voltage transformer main body 1, and the, and then great improvement the stability and the convenience of voltage transformer main part 1 installation.

The lower terminal surface of backup pad 6 is connected and is fixed with radiating fin 8, and radiating fin 8 is provided with between multi-disc and the multi-disc radiating fin 8 equidistance and arranges, and radiating fin 8 is a component that adopts the preparation of copper material to form, and radiating fin 8 then can absorb the heat of backup pad 6, and then gives off the air of fixed frame downside via radiating fin 8 in, has further improved the radiating efficiency.

Vent 5 has been seted up to the side position of fixing base 2, and the specification that vent 5 was provided with a plurality of and a plurality of vent 5 is the same.

The dustproof pad is pasted at the side wall position in the fixed seat 2, so that dust in the air is prevented from entering the fixed seat 2.

The downside terminal surface of backup pad 6 is fixed with the strengthening rib, and the strengthening rib is provided with many and many strengthening ribs and arranges that being parallel to each other, has improved the whole amplitude that bears load of backup pad 6 through the strengthening rib.

The specific implementation mode is as follows: when the voltage transformer is used, firstly, bolts penetrate through screw holes in the installation base plate 4 to fix the position of the installation base plate 4, then the pull disc 31 is pulled, the pull disc 31 pulls the connecting rod 36 to move, the connecting rod 36 drives the sliding block 34 to move, the return spring 35 is compressed, the clamping column 33 extends into the installation cylinder 32, then the voltage transformer main body 1 is hung at the upper side position of the fixing seat 2 and is attached and fixed with the supporting plate 6 fixed at the upper side of the clamping ring 7, the pull disc 31 is loosened, the sliding block 34 drives the clamping column 33 to extend out of the installation cylinder 32 under the action of the return spring 35, the clamping column 33 is clamped with a concave hole at the lower side of the voltage transformer main body 1, the voltage transformer main body 1 and the fixing seat 2 are fixed together by the design, and the stability and convenience of installation of the voltage transformer main body 1 are greatly improved, in addition, the heat emitted by the voltage transformer body 1 is conveyed to the lower side position of the supporting plate 6 through the heat radiation holes, and finally the heat is discharged through the air holes 5, so that the heat radiation efficiency of the voltage transformer body 1 is greatly improved, and in addition, the heat of the supporting plate 6 can be absorbed by the heat radiation fins 8, and further, the heat radiation efficiency is further improved when the heat radiation fins 8 emit the air on the lower side of the fixing frame.

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 (6)

1. The utility model provides an outdoor single-phase voltage transformer, includes voltage transformer main part (1) and fixing base (2), its characterized in that: the utility model discloses a voltage transformer, including fixing base (2), mounting plate (4) are fixed with mounting plate (4) in the both sides position connection of fixing base (2), mounting plate (4) are fixed mutually with ground via the bolt passes, the marginal position of fixing base (2) inside is fixed mutually with the marginal position of snap ring (7), snap ring (7) are the font frame construction that returns of rectangle for the cross-section, the upside terminal surface of snap ring (7) laminates with the downside terminal surface of backup pad (6), and the edge of backup pad (6) laminates with the inside lateral wall of fixing base (2) mutually, the louvre has been seted up on backup pad (6), the louvre is provided with the equidistance between a plurality of and a plurality of louvres and arranges, the upside position of backup pad (6) laminates with the lower terminal surface of voltage transformer main part (1) mutually, the marginal position connection of fixing base (2) is fixed with limit structure (3), and limit structure (3) pass the fixed orifices and set up shrinkage pool looks card And (6) connecting.

2. An outdoor single-phase voltage transformer according to claim 1, characterized in that: limiting structure (3) are including installation cylinder (32), installation cylinder (32) are the cylinder structure, the inside sliding connection of installation cylinder (32) has sliding block (34), one side and joint post (33) of sliding block (34) are fixed mutually, joint post (33) pass installation cylinder (32) and set up the concave hole joint in voltage transformer main part (1) border position, the opposite side and connecting rod (36) of sliding block (34) are connected fixedly, connecting rod (36) pass installation cylinder (32) and set up (31) mutually fixed, the outside cover of connecting rod (36) is equipped with reset spring (35), the one end of reset spring (35) is laminated with the inner wall of installation cylinder (32) mutually, the other end of reset spring (35) is laminated with the surface of sliding block (34) mutually.

3. An outdoor single-phase voltage transformer according to claim 1, characterized in that: the lower end face of backup pad (6) is connected and is fixed with radiating fin (8), radiating fin (8) are provided with between multi-disc and multi-disc radiating fin (8) equidistance and arrange, radiating fin (8) are the component that adopts the preparation of copper material to form.

4. An outdoor single-phase voltage transformer according to claim 1, characterized in that: vent hole (5) have been seted up to the side position of fixing base (2), the specification that ventilation hole (5) were provided with a plurality of and a plurality of ventilation hole (5) is the same.

5. An outdoor single-phase voltage transformer according to claim 4, characterized in that: and a dustproof pad is stuck to the side wall position inside the fixed seat (2).

6. An outdoor single-phase voltage transformer according to claim 1, characterized in that: the downside terminal surface of backup pad (6) is fixed with the strengthening rib, the strengthening rib is provided with many and many strengthening ribs and arranges in parallel to each other.

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