CN220774076U

CN220774076U - Dry-type transformer

Info

Publication number: CN220774076U
Application number: CN202322411660.6U
Authority: CN
Inventors: 梁小玲; 黄海健
Original assignee: Guangdong Shanggao Electric Co ltd
Current assignee: Guangdong Shanggao Electric Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-12
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to the technical field of transformers, and discloses a dry-type transformer which comprises a bottom mechanism, a main body mechanism and a top mechanism, wherein the top of the bottom mechanism is provided with the main body mechanism, and the top of the main body mechanism is provided with the top mechanism; the bottom mechanism comprises a bottom supporting tube, an installation screw is connected with the top end of the inner wall of the bottom supporting tube in a threaded manner, a threaded rod is connected with the inner thread of the installation screw, a baffle is fixedly connected with the top of the bottom supporting tube, a connecting bottom plate is fixedly connected with the top end of the bottom supporting tube, the threaded rod is located the inner wall of the bottom supporting tube, and the connecting bottom plate is located the back of the baffle. According to the utility model, the bottom support tube is provided with the mounting screw and the threaded rod, so that the bottom support tube is convenient to disassemble, maintain and replace, and vibration of the whole equipment caused by the outside world during transportation can be reduced by arranging the baffle and the connecting bottom plate, and the influence of the external vibration on the use of the equipment is avoided.

Description

Dry-type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a dry-type transformer.

Background

Dry transformers are widely used in places such as local lighting, high-rise buildings, airports, wharf CNC machinery, etc., and simply refer to transformers in which the iron cores and windings are not immersed in insulating oil. The cooling modes are classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under rated capacity. When forced air cooling is performed, the output capacity of the transformer can be improved by 50%. The method is suitable for intermittent overload operation or emergency accident overload operation; the overload load loss and the impedance voltage increase are large in overload, and are in uneconomical operation states, so that the overload load is not continuously in overload operation for a long time.

When the existing dry-type transformer is transported and loaded through the fixed bottom plate, severe vibration caused by the outside influences the use of the dry-type transformer equipment, and good damping effect is inconvenient to provide.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a dry-type transformer.

The utility model is realized by adopting the following technical scheme: the dry-type transformer comprises a bottom mechanism, a main body mechanism and a top mechanism, wherein the top of the bottom mechanism is provided with the main body mechanism, and the top end of the main body mechanism is provided with the top mechanism;

the bottom mechanism comprises a bottom supporting tube, an installation screw is connected with the top end of the inner wall of the bottom supporting tube in a threaded mode, a threaded rod is connected with the inner thread of the installation screw, a baffle is fixedly connected with the top of the bottom supporting tube, and a connecting bottom plate is fixedly connected with the top end of the bottom supporting tube.

Through the technical scheme, the number of the bottom supporting tubes is two.

As a further improvement of the above scheme, the threaded rod is located on the inner wall of the bottom supporting tube, and the connecting bottom plate is located on the back surface of the baffle.

Through above-mentioned technical scheme, the quantity of threaded rod and installation screw sets up to a plurality of.

As a further improvement of the scheme, the main body mechanism comprises a transformer, the front side of the transformer is fixedly connected with a connector, the bottom end of the connector is fixedly connected with a power connection wire, the front side of the transformer is fixedly connected with a mounting hole, the back side of the transformer is fixedly connected with a conductive rod, and the transformer is positioned at the top end of the connecting bottom plate.

Through above-mentioned technical scheme, the quantity of power connecting wire and connector is three.

As a further improvement of the above scheme, the power supply connecting wire is located at the top end of the baffle plate, and the power supply connecting wire is located at the front face of the mounting hole.

Through above-mentioned technical scheme, the quantity of mounting hole sets up to a plurality of.

As a further improvement of the scheme, the top mechanism comprises a top cross rod fixedly connected with the top of the top mounting plate, the bottom of the top mounting plate is fixedly connected with the mounting plate, the top of the mounting plate is fixedly connected with a voltage transformation controller, and the front of the mounting plate is fixedly connected with a connector.

Through above-mentioned technical scheme, the quantity of top horizontal pole sets up to three.

As a further improvement of the above solution, the transformer controller is located at the top end of a top mounting plate, the mounting plate is located at the top of the transformer, and the mounting plate is located at the top end of the transformer.

Through the technical scheme, the surface of the mounting plate is coated with the rust-proof coating, so that corrosion and rust of external factors on the surface of the mounting plate can be reduced, and the service life of equipment is prolonged.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the bottom support tube is provided with the mounting screw and the threaded rod, so that the bottom support tube is convenient to disassemble, maintain and replace, and vibration of the whole equipment caused by the outside world during transportation can be reduced by arranging the baffle plate and the connecting bottom plate, and the influence of the external vibration on the use of the equipment is avoided;

according to the utility model, the voltage stability of the equipment is improved by using the conducting rod arranged on the transformer, the influence of the voltage instability on the service life and the service life of the transformer is avoided, and the stability of the equipment can be improved by arranging the top mounting plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic illustration of the present utility model;

fig. 4 is a left side schematic view of the present utility model.

Main symbol description:

1. a bottom mechanism; 101. a bottom support tube; 102. installing a screw; 103. a baffle; 104. a connecting bottom plate; 105. a threaded rod; 2. a main body mechanism; 201. a transformer; 202. a connector; 203. a mounting hole; 204. a power supply connection line; 205. a conductive rod; 3. a top mechanism; 301. a top mounting plate; 302. a top rail; 303. a variable voltage controller; 304. and (3) mounting a plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples:

referring to fig. 1 to 4, the dry-type transformer of the present embodiment includes a bottom mechanism 1, a main body mechanism 2, and a top mechanism 3, wherein the top of the bottom mechanism 1 is provided with the main body mechanism 2, and the top of the main body mechanism 2 is provided with the top mechanism 3;

the bottom mechanism 1 comprises a bottom supporting tube 101, a mounting screw 102 is connected to the top end of the inner wall of the bottom supporting tube 101 in a threaded mode, a threaded rod 105 is connected to the inner thread of the mounting screw 102, a baffle 103 is fixedly connected to the top of the bottom supporting tube 101, and a connecting bottom plate 104 is fixedly connected to the top end of the bottom supporting tube 101.

As a further improvement of the above scheme, the threaded rod 105 is located on the inner wall of the bottom support tube 101, the connecting bottom plate 104 is located on the back of the baffle 103, and the bottom support tube 101 is provided with the mounting screw 102 and the threaded rod 105 to facilitate the disassembly, maintenance and replacement of the bottom support tube 101.

As a further improvement of the above scheme, the main body mechanism 2 includes a transformer 201, a front surface of the transformer 201 is fixedly connected with a connector 202, a bottom end of the connector 202 is fixedly connected with a power connection wire 204, a front surface of the transformer 201 is fixedly connected with a mounting hole 203, a back surface of the transformer 201 is fixedly connected with a conductive rod 205, and the transformer 201 is located at a top end of the connection base plate 104.

As a further improvement of the above solution, the power connection wire 204 is located at the top end of the baffle 103, the power connection wire 204 is located at the front face of the mounting hole 203, and the use of the conductive rod 205 through the transformer 201 increases the voltage stability when the device is used.

As a further improvement of the above scheme, the top mechanism 3 includes a top cross bar 302 fixedly connected to the top end of a top mounting plate 304301, a mounting plate 304 fixedly connected to the bottom of the top mounting plate 304301, a variable voltage controller 303 fixedly connected to the top end of the mounting plate 304, and a connector 202 fixedly connected to the front surface of the mounting plate 304.

As a further improvement to the above, the transformer controller 303 is located at the top of the top mounting plate 304301, the mounting plate 304 is located at the top of the transformer 201, and the mounting plate 304 is located at the top of the transformer 201.

The implementation principle of the dry type transformer in the embodiment of the application is as follows: placing the equipment in a proper position, connecting the parts of the equipment, which are required to be connected with an external power supply, arranging the mounting screw 102 and the threaded rod 105 through the bottom supporting pipe 101, conveniently disassembling, maintaining and replacing the bottom supporting pipe 101, reducing vibration of the equipment, which is integrally brought to the equipment, by arranging the baffle 103 and the connecting bottom plate 104, avoiding the use of the equipment, which is influenced by the external vibration, and increasing the voltage stability of the equipment when the equipment is used by using the conducting rod 205 through the transformer 201, avoiding the use and the service life of the transformer 201, which are influenced by the voltage instability, and increasing the stability of the equipment through arranging the top mounting plate 304301.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The dry-type transformer is characterized by comprising a bottom mechanism (1), a main body mechanism (2) and a top mechanism (3), wherein the main body mechanism (2) is arranged at the top of the bottom mechanism (1), and the top mechanism (3) is arranged at the top end of the main body mechanism (2);

the bottom mechanism (1) comprises a bottom supporting tube (101), a mounting screw (102) is connected with the top end of the inner wall of the bottom supporting tube (101) in a threaded mode, a threaded rod (105) is connected with the inner thread of the mounting screw (102), a baffle (103) is fixedly connected with the top of the bottom supporting tube (101), and a connecting bottom plate (104) is fixedly connected with the top end of the bottom supporting tube (101).

2. A dry-type transformer as claimed in claim 1, wherein: the threaded rod (105) is positioned on the inner wall of the bottom supporting tube (101), and the connecting bottom plate (104) is positioned on the back surface of the baffle plate (103).

3. A dry-type transformer as claimed in claim 1, wherein: the main body mechanism (2) comprises a transformer (201), a connector (202) is fixedly connected to the front face of the transformer (201), a power connection wire (204) is fixedly connected to the bottom end of the connector (202), a mounting hole (203) is fixedly connected to the front face of the transformer (201), a conductive rod (205) is fixedly connected to the back face of the transformer (201), and the transformer (201) is located at the top end of the connecting bottom plate (104).

4. A dry-type transformer as claimed in claim 3, wherein: the power connecting wire (204) is positioned at the top end of the baffle (103), and the power connecting wire (204) is positioned at the front surface of the mounting hole (203).

5. A dry-type transformer as claimed in claim 1, wherein: the top mechanism (3) comprises a top cross rod (302) fixedly connected with the top of a top mounting plate (301), a mounting plate (304) is fixedly connected with the bottom of the top mounting plate (301), a voltage transformation controller (303) is fixedly connected with the top of the mounting plate (304), and a connector (202) is fixedly connected with the front face of the mounting plate (304).

6. A dry-type transformer as claimed in claim 5, wherein: the transformer controller (303) is located at the top end of the top mounting plate (301), the mounting plate (304) is located at the top of the transformer (201), and the mounting plate (304) is located at the top end of the transformer (201).