CN213366306U

CN213366306U - Modular transformer

Info

Publication number: CN213366306U
Application number: CN202022073429.7U
Authority: CN
Inventors: 李寿生
Original assignee: Molang Jiangsu Electric Co ltd
Current assignee: Molang Jiangsu Electric Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-04
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the technical field of transformers, and discloses a modularized transformer, which comprises a transformer frame, wherein a plurality of transformer inner cavities are arranged inside the transformer frame, and the lower sides of the two inner walls of each transformer inner cavity are provided with a baffle; a supporting plate is arranged in each transformer inner cavity; the front end of each supporting plate is connected with a box door; and a transformer main body is arranged on the top surface of each supporting plate. This modular transformer, through be provided with two baffles on two inner walls at transformer inner chamber respectively, the joint has the backup pad between the inner diapire of two baffles and transformer to be connected with the chamber door at the backup pad front end, install the transformer main part in the backup pad, reached when opening the chamber door, the chamber door drives to support the effect of pulling out the transformer main part from transformer inner chamber, solved and can not take out the transformer main part in the transformer cavity when overhauing, overhauld the condition that the degree of difficulty is high.

Description

Modular transformer

Technical Field

The utility model relates to a transformer technical field specifically is a modular transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like. The existing transformer adopts a form that a single group of transformers are adjacently installed in order to realize modularization, but the problems that the area is large when the multiple groups of transformers are spliced and stacked, the heat dissipation capacity is poor, and a shell is deformed when the transformers are installed exist.

Chinese authorized utility model publication (announcement) no: the modularized transformer disclosed in CN2111817873U is characterized in that a supporting transverse plate and an isolation plate are arranged, and the inner compartment of the transformer is divided into spaces, so as to improve the applicability and reduce the space area of the assembly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a modular transformer has solved the current modular transformer that proposes in the above-mentioned background art, when overhauing the transformer main part, can not take out the transformer main part in following the transformer cavity after opening the chamber door, and inconvenient operation leads to it to have the problem that the maintenance degree of difficulty is high.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a modular transformer comprises a transformer frame, wherein a plurality of transformer inner cavities are formed in the transformer frame, a plurality of ventilation openings are formed in two side walls of each transformer inner cavity, a plurality of waterproof plates are arranged on the two side walls of the transformer frame, a plurality of threaded holes are formed in the front surface of the transformer frame, and baffles are arranged on the lower sides of the two inner walls of each transformer inner cavity; the lower end of the transformer frame is connected with a base; the top end of the transformer frame is connected with a plurality of voltage transformation interfaces; a supporting plate is arranged in each transformer inner cavity; the front end of each supporting plate is connected with a box door, each box door is provided with an observation window, and the front side of each box door is provided with a handle; every all be provided with the transformer main part on the top surface of backup pad, every equal threaded connection has the bolt in the screwed hole.

Furthermore, a plurality of transformer inner cavities are uniformly distributed on the transformer frame.

Furthermore, the plurality of ventilation openings are correspondingly formed in two side walls of the inner cavity of the transformer in a linear array shape, and the waterproof plates are correspondingly arranged above the ventilation openings formed in the two side walls of the transformer frame.

Further, the bottom surface of the supporting plate is attached to the inner bottom wall of the inner cavity of the transformer, and the top surfaces of the supporting plates are respectively attached to the bottom surfaces of the two baffles.

Furthermore, the plurality of threaded holes are respectively and correspondingly arranged around the inner cavity of the transformer.

Furthermore, each box door is provided with a plurality of through holes, and the through holes correspond to a plurality of threaded holes formed around each transformer inner cavity.

(III) advantageous effects

The utility model provides a modular transformer possesses following beneficial effect:

this modular transformer, through be provided with two baffles on two inner walls at transformer inner chamber respectively, the joint has the backup pad between the inner diapire of two baffles and transformer to be connected with the chamber door at the backup pad front end, install the transformer main part in the backup pad, reached when opening the chamber door, the chamber door drives to support the effect of pulling out the transformer main part from transformer inner chamber, solved and can not take out the transformer main part in the transformer cavity when overhauing, overhauld the condition that the degree of difficulty is high.

Drawings

Fig. 1 is a front view of a modular transformer of the present invention;

fig. 2 is a front cross-sectional view of the modular transformer of the present invention;

fig. 3 is a side view of the modular transformer of the present invention;

fig. 4 is a side sectional view of the modular transformer of the present invention.

In the figure: the transformer comprises a transformer frame 1, a transformer inner cavity 11, a ventilation opening 12, a waterproof plate 13, a threaded hole 14, a baffle 15, a base 2, a transformation interface 3, a supporting plate 4, a box door 5, an observation window 51, a handle 52, a transformer main body 6 and bolts 7.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a modular transformer comprises a transformer frame 1, wherein a plurality of transformer inner cavities 11 are formed in the transformer frame 1, the transformer inner cavities 11 are uniformly distributed on the transformer frame 1, a plurality of ventilation openings 12 are formed in two side walls of each transformer inner cavity 11, a plurality of waterproof plates 13 are arranged on the two side walls of the transformer frame 1, the ventilation openings 12 are respectively arranged on the two side walls of each transformer inner cavity 11 in a linear array manner, each waterproof plate 13 is respectively arranged above the ventilation openings 12 formed in the two side walls of the transformer frame 1, a plurality of threaded holes 14 are formed in the front of the transformer frame 1, and baffles 15 are arranged on the lower sides of the two inner walls of each transformer inner cavity 1; the lower end of the transformer frame 1 is connected with a base 2; the top end of the transformer frame 1 is connected with a plurality of transformation interfaces 3; a supporting plate 4 is arranged in each transformer inner cavity 11, the bottom surface of each supporting plate 4 is attached to the inner bottom wall of each transformer inner cavity 11, and the top surfaces of the supporting plates 4 are respectively attached to the bottom surfaces of the two baffles 15; the front end of each supporting plate 4 is connected with a box door 5, each box door 5 is provided with an observation window 51, and the front surface of each box door 5 is provided with a handle 52; a transformer main body 6 is arranged on the top surface of each supporting plate 4, and a bolt 7 is in threaded connection with each threaded hole 14; the plurality of threaded holes 14 are respectively and correspondingly formed around each transformer inner cavity 11, a plurality of through holes are formed in each box door 5, and the plurality of through holes correspond to the plurality of threaded holes 14 formed around each transformer inner cavity 11.

The theory of operation, this modular transformer during the use, realizes linking to each other of external circuit and a plurality of transformer main part 6 through vary voltage interface 3, when overhauing, observes transformer main part 6's user state through observation window 51, after taking off a plurality of bolts 7, takes off observation window 51 through handle 52, and backup pad 4 that is connected with observation window 51 simultaneously outwards slides, and then takes out transformer main part 6 towards transformer inner chamber 11, conveniently overhauls.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A modular transformer comprises a transformer frame (1) and is characterized in that a plurality of transformer inner cavities (11) are formed in the transformer frame (1), a plurality of ventilation openings (12) are formed in two side walls of each transformer inner cavity (11), a plurality of waterproof plates (13) are arranged on the two side walls of the transformer frame (1), a plurality of threaded holes (14) are formed in the front surface of the transformer frame (1), and baffles (15) are arranged on the lower sides of two inner walls of each transformer inner cavity (11); the lower end of the transformer frame (1) is connected with a base (2); the top end of the transformer frame (1) is connected with a plurality of transformation interfaces (3); a support plate (4) is arranged in each transformer inner cavity (11); the front end of each supporting plate (4) is connected with a box door (5), each box door (5) is provided with an observation window (51), and the front surface of each box door (5) is provided with a handle (52); a transformer main body (6) is arranged on the top surface of each supporting plate (4), and a bolt (7) is in threaded connection with the inside of each threaded hole (14).

2. A modular transformer according to claim 1, characterized in that a plurality of said transformer chambers (11) are provided in said transformer frame (1) in an evenly distributed manner.

3. The modular transformer according to claim 1, wherein the plurality of ventilation openings (12) are respectively and correspondingly arranged on two side walls of each transformer inner cavity (11) in a linear array, and each waterproof plate (13) is respectively and correspondingly arranged above the ventilation openings (12) arranged on the two side walls of the transformer frame (1).

4. A modular transformer according to claim 1, characterised in that the bottom surface of the support plate (4) is conformed to the inner bottom wall of the transformer chamber (11), the top surface of the support plate (4) being conformed to the bottom surfaces of the two baffles (15), respectively.

5. A modular transformer according to claim 1, characterised in that a plurality of said threaded holes (14) are provided around each of said transformer cavities (11).

6. The modular transformer according to claim 5, wherein each box door (5) is provided with a plurality of through holes, and the plurality of through holes correspond to the plurality of threaded holes (14) formed around each transformer inner cavity (11).