CN212322793U

CN212322793U - Novel on-load capacity and voltage regulating transformer

Info

Publication number: CN212322793U
Application number: CN202020488409.3U
Authority: CN
Inventors: 王佳美
Original assignee: Wuxi Power Transformer Co ltd
Current assignee: Wuxi Power Transformer Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-01-08
Anticipated expiration: 2030-04-06

Abstract

The utility model relates to the technical field of transformers, and discloses a novel on-load capacity-regulating voltage-regulating transformer, which comprises a transformer body, wherein the upper left end of the transformer body is provided with a lightning arrester, the lower end of the transformer body is fixedly connected with universal wheels, the right side of the lightning arrester is provided with a high-voltage sleeve, the right side of the high-voltage sleeve is provided with a low-voltage sleeve, and the inner bottom end of the transformer body is provided with a support block, so that the novel on-load capacity-regulating voltage-regulating transformer can realize high heat dissipation efficiency and good lightning protection effect by arranging a heat dissipation fan, a heat dissipation port, the support block, a support frame, the lightning arrester, an electrostatic bolt joint, a grounding wire, a grounding box and the universal wheels and utilizing the mutual cooperation effect between the heat dissipation fan, the heat dissipation port, the support block, the support frame, the, meanwhile, the transformer can be conveniently moved, and physical strength is saved.

Description

Novel on-load capacity and voltage regulating transformer

Technical Field

The utility model relates to a transformer technical field specifically is a novel it holds voltage regulating transformer to have to carry to transfer.

Background

The transformer generally comprises a primary coil, a secondary coil and a magnetic core, and can be divided into: power transformer and special transformer, special transformer can divide into again: the transformer for the electric furnace transformer, the rectifier transformer, the power frequency test transformer, the voltage regulator, the mining transformer, the audio frequency transformer, the intermediate frequency transformer and the like can not meet the requirements of users although the types of the transformers are various.

When the existing on-load capacity-regulating voltage-regulating transformer is used, the heat dissipation efficiency is low, the lightning protection effect is poor, the loss is easily caused due to static electricity, the service life of the transformer is shortened, meanwhile, the transformer is difficult to move, physical power is consumed, and the economic loss is easily caused by collision of a magnetic core, a coil and a joint during installation, so that the defects are solved by the novel on-load capacity-regulating voltage-regulating transformer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel it holds potential regulating transformer to have to carry, has solved current it holds potential regulating transformer to have to carry, and when using, the radiating efficiency is low, and lightning-arrest effect is poor, secondly causes the loss because of static easily, has shortened its life, and the transformer is difficult when removing simultaneously, consumes physical power, collides magnetic core, coil and connects and causes economic loss's problem when the installation easily.

The utility model provides a following technical scheme: a novel on-load capacity and voltage regulating transformer comprises a transformer body, wherein a lightning arrester is arranged at the upper left end of the transformer body, universal wheels are fixedly connected at the lower end of the transformer body, a high-voltage sleeve is arranged at the right side of the lightning arrester, a low-voltage sleeve is arranged at the right side of the high-voltage sleeve, a supporting block is arranged at the bottom inside the transformer body, a supporting frame is fixedly connected at the upper end of the supporting block, a magnetic core is arranged at the upper end of the supporting frame, a primary coil is wound at the left end of the magnetic core, a secondary coil is wound at the right end of the magnetic core, the tail end of the primary coil is connected with a high-voltage connector, the tail end of the secondary coil is connected with a low-voltage connector, the high-voltage connector is arranged at the upper left end of a supporting block, the low, the one end of low pressure connector is connected with the low pressure sleeve pipe through another wire, be provided with the heat dissipation fan on the inside right side wall of transformer body, the left end fixed connection static bolted joint of transformer body, static bolted joint's one end is connected with the earth connection, the end of earth connection is connected with the grounding box, be provided with the data plate on the preceding terminal surface of transformer body, be provided with the pressure regulating knob directly over the data plate, the left side of pressure regulating knob is provided with the accent and holds the knob.

Preferably, the supporting block is arranged inside the transformer body, and the supporting block is located right above the magnetic core.

Preferably, the outer sides of the magnetic core, the supporting block, the high-voltage connector and the low-voltage connector are provided with protective mesh enclosures.

Preferably, the bottom of the transformer body is provided with a plurality of heat dissipation ports.

Preferably, a voltage instrument is arranged right above the voltage regulating knob.

Preferably, a capacitance meter is arranged right above the capacitance adjusting knob.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this be applicable to a novel it holds voltage regulating transformer to have to carry, through setting up the heat dissipation fan, the thermovent, the tray, the support frame, the arrester, static bolted joint, the earth connection, ground connection case and universal wheel, utilize the mutually supporting effect between them, thereby can realize the heat dissipation high efficiency, it is effectual to take shelter from thunder, secondly can prevent electrostatic protection to the inside electrical element of transformer body, avoid the loss because of static causes, prolong its life, simultaneously can be convenient remove the transformer, save physical power, through setting up the protection screen panel, can prevent when the installation accidental collision magnetic core, the economic loss that coil and joint caused.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic top view of the supporting frame of the present invention;

fig. 4 is a schematic view of the bottom structure of the transformer body of the present invention.

In the figure: 1. a transformer body; 2. a universal wheel; 3. a lightning arrester; 4. a high voltage bushing; 5. a low-pressure bushing; 6. a support block; 7. a support frame; 8. a magnetic core; 9. a primary coil; 10. a secondary coil; 11. a support block; 12. a high-voltage connector; 13. a low-voltage connector; 14. a protective mesh enclosure; 15. a heat dissipation fan; 16. an electrostatic bolted joint; 17. a ground line; 18. a ground tank; 19. a nameplate; 20. a heat dissipation port; 21. a capacity adjusting knob; 22. and a pressure regulating knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel on-load capacity and voltage regulating transformer comprises a transformer body 1, a lightning arrester 3 is arranged at the upper left end of the transformer body 1, a universal wheel 2 is fixedly connected at the lower end of the transformer body 1, the universal wheel 2 is arranged to move the transformer conveniently and conveniently, physical strength is saved, a high voltage bushing 4 is arranged at the right side of the lightning arrester 3, a low voltage bushing 5 is arranged at the right side of the high voltage bushing 4, a support block 6 is arranged at the bottom inside the transformer body 1, a support frame 7 is fixedly connected at the upper end of the support block 6, a magnetic core 8 is arranged at the upper end of the support frame 7, a primary coil 9 is wound at the left end of the magnetic core 8, a secondary coil 10 is wound at the right end of the magnetic core 8, the tail end of the primary coil 9 is connected with a high voltage connector 12, the tail end of the secondary, the low-voltage connector 13 is arranged at the upper right end of the supporting block 11, one end of the high-voltage connector 12 is connected with the high-voltage sleeve 4 through a wire, one end of the low-voltage connector 13 is connected with the low-voltage sleeve 5 through another wire, the heat dissipation fan 15 is arranged on the right side wall inside the transformer body 1, the mutual cooperation between the two is utilized, so that the high heat dissipation efficiency can be realized, the lightning protection effect is good, the left end of the transformer body 1 is fixedly connected with the electrostatic bolt connector 16, one end of the electrostatic bolt connector 16 is connected with the grounding wire 17, the tail end of the grounding wire 17 is connected with the grounding box 18, the mutual cooperation between the two is utilized, so that the electrostatic protection of the electric elements inside the transformer body 1 can be realized, the loss caused by static electricity is avoided, the service life of the transformer is prolonged, the plate 19 is arranged on the front end, the left side of pressure regulating knob 22 is provided with and transfers and hold knob 21, supporting shoe 11 sets up the inside at transformer body 1, and supporting shoe 11 is located magnetic core 8 directly over, magnetic core 8, supporting shoe 11, the outside of high pressure connector 12 and low pressure connector 13 is provided with protection screen 14, it can prevent when the installation unexpected collision magnetic core 8 to set up protection screen 14, the coil and connect and the economic loss who causes, a plurality of thermovent 20 has been seted up to transformer body 1's bottom, be provided with voltage instrument directly over pressure regulating knob 22, be provided with the capacitance instrument directly over the knob 21 of transferring and holding.

The utility model discloses a theory of operation and use flow: when the lightning arrester works, an alternating current power supply is connected from a primary coil 9, alternating magnetic flux is generated in a magnetic core 8, the voltage, the current and the impedance are changed through the turn ratio of the primary coil 9 to a secondary coil 10, then a heat dissipation fan 15 is driven to discharge heat generated in a transformer body 1 through a support frame 7, a support block 6 and a heat dissipation port 20 in sequence, when the transformer needs to be moved, the lightning arrester 3 can prevent the lightning arrester from being hit during lightning strike, static bolt joints 16 transmit static generated in the transformer body into a grounding box 18 through grounding wires 17 to eliminate the static, when voltage needs to be adjusted, the voltage is adjusted through a pressure adjusting knob 22, the adjusted quantity is displayed through a voltage meter, when the capacitance needs to be adjusted, the adjusted quantity is adjusted through a capacitance adjusting knob 21, the adjusted quantity is displayed through a capacitance meter, and the protective mesh enclosure 14 can prevent the magnetic core 8 from being accidentally collided during installation, A coil and a connector.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel on-load capacity and voltage regulating transformer comprises a transformer body (1) and is characterized in that; the transformer comprises a transformer body (1), wherein a lightning arrester (3) is arranged at the upper left end of the transformer body (1), a universal wheel (2) is fixedly connected at the lower end of the transformer body (1), a high-voltage sleeve (4) is arranged at the right side of the lightning arrester (3), a low-voltage sleeve (5) is arranged at the right side of the high-voltage sleeve (4), a supporting block (6) is arranged at the bottom inside the transformer body (1), a supporting frame (7) is fixedly connected at the upper end of the supporting block (6), a magnetic core (8) is arranged at the upper end of the supporting frame (7), a primary coil (9) is wound at the left end of the magnetic core (8), a secondary coil (10) is wound at the right end of the magnetic core (8), the tail end of the primary coil (9) is connected with a high-voltage connector (12), the tail end of the secondary coil (10) is connected with a low-voltage connector (13, the utility model discloses a transformer, including transformer body (1), low pressure connector (13), high-pressure connector (12), left end fixed connection static bolted joint (16) of transformer body (1), the one end of low pressure connector (13) is connected with low pressure sleeve pipe (5) through another wire, be provided with heat dissipation fan (15) on the inside right side wall of transformer body (1), left end fixed connection static bolted joint (16) of transformer body (1), the one end of static bolted joint (16) is connected with earth connection (17), the end of earth connection (17) is connected with ground connection box (18), be provided with data plate (19) on the preceding terminal surface of transformer body (1), be provided with pressure regulating knob (22) directly over data plate (19), the left side of pressure regulating knob (22) is provided with and adjusts appearance knob (21).

2. The novel on-load capacity and voltage regulating transformer according to claim 1, characterized in that: the supporting block (11) is arranged in the transformer body (1), and the supporting block (11) is located right above the magnetic core (8).

3. The novel on-load capacity and voltage regulating transformer according to claim 1, characterized in that: and a protective mesh enclosure (14) is arranged on the outer sides of the magnetic core (8), the supporting block (11), the high-voltage connector (12) and the low-voltage connector (13).

4. The novel on-load capacity and voltage regulating transformer according to claim 1, characterized in that: the bottom of the transformer body (1) is provided with a plurality of heat dissipation ports (20).

5. The novel on-load capacity and voltage regulating transformer according to claim 1, characterized in that: and a voltage instrument is arranged right above the pressure regulating knob (22).

6. The novel on-load capacity and voltage regulating transformer according to claim 1, characterized in that: and a capacitance instrument is arranged right above the capacitance adjusting knob (21).