CN211529760U

CN211529760U - Power transformer

Info

Publication number: CN211529760U
Application number: CN201922231898.4U
Authority: CN
Inventors: 解培军; 丁东旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-18
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a power transformer, the structure of which comprises a top pipe, a sealing cover, an oil pipe, a junction box, a machine body, a base, a heat dissipation block and a top plate, the utility model is characterized in that the machine body can be connected with a connecting device for electrifying use by punching the sealing cover on the junction box for wiring, when the device is used, the electrifying block in the heat dissipation block shell on the right end is connected with a transformer power supply, thereby leading an electrostatic adsorption rod on the electrifying block to generate static electricity to carry out preemptive adsorption on dust sundries adsorbed by the heat dissipation plate so as to lead the dust sundries to be adhered on the electrostatic adsorption rod, after the device stops running, the adsorbed dust sundries can automatically fall into an accommodating groove for cleaning when the electrostatic adsorption rod stops electrifying, and the device can adsorb and accommodate the dust heated by a heat dissipation port when the device is used by improving the structure of the device, the heat dissipation performance of the heat dissipation plate is prevented from being affected by the adhesion of the heat dissipation plate to the heat dissipation plate.

Description

Power transformer

Technical Field

The utility model relates to a power transformer belongs to transformer technical field.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions of the transformer are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc., the following drawbacks still exist in the prior art:

when the transformer is used, in order to ensure a good operation state of the transformer, a heat dissipation port is often arranged on the transformer for heat dissipation, but when the transformer is used for heat dissipation, higher temperature is often generated on the heat dissipation port, so that some dust and sundries around are easily adsorbed by heat to come into a heat dissipation block and are adhered to the heat dissipation plate in the heat dissipation block, and the influence is caused on the operation of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power transformer, not enough to prior art exists to the prior art transformer of solution is when using, in order to guarantee its good running state, often is equipped with the thermovent on it and is used as the heat dissipation, but in the radiating, often can produce higher temperature on the thermovent, lead to some dust debris on every side easily to receive the thermal adsorption to come into the thermovent, the adhesion is on the heating panel in it, causes the problem of shadow to the operation of equipment.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a power transformer structurally comprises a top pipe, a sealing cover, an oil pipe, a junction box, a machine body, a base, a heat dissipation block and a top plate, wherein the bottom end of the top pipe is welded with the top end of the top plate, the oil pipe is positioned on the left side of the sealing cover, the rear end of the junction box is in an integrated structure with the front end of the machine body, the top end of the base is welded with the bottom end of the machine body, the left end of the heat dissipation block is welded with the right end of the machine body, the top plate is positioned right above the heat dissipation block, the heat dissipation block comprises a shell, a heat dissipation plate, a baffle plate, an inner groove, a pull block, a containing groove, an electrifying block and an electrostatic absorption rod, the heat dissipation plate is embedded and installed on the left end of the shell, the heat dissipation plate is positioned on the left side of the baffle plate, the baffle plate is embedded and installed on the right end of the shell, the inner groove and the shell are in, the circular telegram piece is located and accomodates the groove directly over, circular telegram piece embedding is installed in the shell, the middle part of circular telegram piece is located to the electrostatic absorption pole, the electrostatic absorption pole is located and accomodates the groove directly over, the left end of shell welds mutually with the right-hand member of organism.

Further, the oil pipe is embedded and installed on the top end of the top plate.

Further, the top plate is located right above the heat dissipation block.

Further, the cover is mounted flush on the top end of the top plate.

Further, the baffle plate and the accommodating groove are parallel to each other.

Furthermore, the electrostatic absorption rod is of a cylindrical long rod structure, and a coil is wound on the electrostatic absorption rod.

Further, the heat dissipation plate has a rectangular plate block structure.

Advantageous effects

The utility model relates to a power transformer, the closing cap through on the connection box of checking card is worked a telephone switchboard, can be connected the organism with connecting device and carry out the circular telegram and use, when equipment uses, the circular telegram piece in the radiating block shell on its right-hand member is connected with transformer power, thereby make the static adsorption pole on it can produce static and carry out the preemptive adsorption to the dust debris that receives the thermal adsorption of heating panel, make its adhesion on it, after equipment shutdown, adsorbed dust debris can be when static adsorption pole stops the circular telegram, it is convenient for clear up to removing to adsorb automatic dropping to accomodating in the groove, structure through the improve equipment, make equipment when using, can adsorb the dust debris that is heated and gets into through the thermovent and accomodate, avoid its adhesion on the heating panel, heat dispersion to the heating panel causes the influence.

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 diagram of a power transformer of the present invention;

FIG. 2 is a schematic cross-sectional detailed structure view of a front view of the heat dissipating block of the present invention;

fig. 3 is a detailed schematic cross-sectional view of the right side view of the heat dissipating block of the present invention.

In the figure: the device comprises a top pipe-1, a sealing cover-2, an oil pipe-3, a junction box-4, a machine body-5, a base-6, a heat dissipation block-7, a top plate-8, a shell-71, a heat dissipation plate-72, a baffle-73, an inner groove-74, a pull block-75, a containing groove-76, an electrifying block-77 and an electrostatic adsorption rod-78.

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 and fig. 3, the present invention provides a power transformer, which has the following technical solutions: the structure of the device comprises a top pipe 1, a sealing cover 2, an oil pipe 3, a junction box 4, a machine body 5, a base 6, a heat dissipation block 7 and a top plate 8, wherein the bottom end of the top pipe 1 is welded with the top end of the top plate 8, the oil pipe 3 is positioned on the left side of the sealing cover 2, the rear end of the junction box 4 and the front end of the machine body 5 are of an integrated structure, the top end of the base 6 is welded with the bottom end of the machine body 5, the left end of the heat dissipation block 7 is welded with the right end of the machine body 5, the top plate 8 is positioned right above the heat dissipation block 7, the heat dissipation block 7 comprises a shell 71, a heat dissipation plate 72, a baffle 73, an inner groove 74, a pull block 75, a containing groove 76, an electrifying block 77 and an electrostatic absorption rod 78, the heat dissipation plate 72 is embedded and installed on the left end in the shell 71, the heat dissipation plate 72 is positioned on the left side of the baffle 73, the baffle 73, the left end of the pull block 75 is welded with the right end of the containing groove 76, the containing groove 76 is embedded in the baffle plate 73, the electrified block 77 is located right above the containing groove 76, the electrified block 77 is embedded in the shell 71, the electrostatic adsorption rod 78 is arranged in the middle of the electrified block 77, the electrostatic adsorption rod 78 is located right above the containing groove 76, the left end of the shell 71 is welded with the right end of the machine body 5, the oil pipe 3 is embedded in the top end of the top plate 8, the top plate 8 is located right above the heat dissipation block 7, the sealing cover 2 is embedded in the top end of the top plate 8, the baffle plate 73 is parallel to the containing groove 76, the electrostatic adsorption rod 78 is of a cylindrical long rod structure, a coil is wound on the cylindrical long rod structure, and the heat dissipation plate 72 is of a cuboid plate structure.

For example, when the gold workers of the electric power engineering use the equipment, the gold workers can connect the machine body 5 with the connecting equipment for electrifying by punching the sealing cover on the wiring box 4, when the equipment is used, the electrifying block 77 in the shell 71 of the radiating block 7 on the right end of the gold workers is connected with a transformer power supply, so that the electrostatic adsorption rod 78 on the gold workers can generate static electricity to preemptively adsorb dust and sundries which are thermally adsorbed by the radiating plate 72, the dust and sundries are adhered to the electrostatic adsorption rod 78, and after the equipment stops running, the adsorbed dust and sundries can automatically fall into the accommodating groove 76 after the adsorption is removed when the electrostatic adsorption rod 78 stops electrifying, so that the dust and sundries can be cleaned conveniently.

The utility model solves the problem that when the transformer in the prior art is used, in order to ensure the good running state of the transformer, a heat dissipation port is often arranged on the transformer for heat dissipation, but when the transformer is used for heat dissipation, the heat dissipation port often generates higher temperature, so that some dust sundries around are easy to be absorbed by heat to the heat dissipation block and adhere to the heat dissipation plate in the heat dissipation port, thereby causing shadow to the running of equipment, the utility model can connect the machine body 5 with the connection equipment for electrifying use by connecting the sealing cover on the wiring box 4 through the mutual combination of the parts, and when the equipment is used, the electrifying block 77 in the shell 71 of the heat dissipation block 7 on the right end of the transformer is connected with the power supply of the transformer, thereby leading the electrostatic adsorption rod 78 on the transformer to generate static electricity to carry out the preemptive adsorption on the dust sundries which are thermally adsorbed by the heat dissipation plate 72 so as to, after the equipment stops operating, the adsorbed dust sundries can be automatically dropped into the accommodating groove 76 for cleaning when the electrostatic adsorption rod 78 stops electrifying, the structure of the equipment is improved, the equipment can adsorb and accommodate the heated dust sundries entering through the heat dissipation port when in use, and the dust sundries are prevented from being adhered to the heat dissipation plate and affecting the heat dissipation performance of the heat dissipation plate.

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

1. The utility model provides a power transformer, its structure includes push pipe (1), closing cap (2), oil pipe (3), junction box (4), organism (5), base (6), radiating block (7), roof (8), its characterized in that:

the bottom end of the top pipe (1) is welded with the top end of the top plate (8), the sealing cover (2) is embedded and installed at the top end of the top plate (8), the oil pipe (3) is located on the left side of the sealing cover (2), the rear end of the junction box (4) and the front end of the machine body (5) are of an integrated structure, the top end of the base (6) is welded with the bottom end of the machine body (5), the left end of the radiating block (7) is welded with the right end of the machine body (5), the top plate (8) is located right above the radiating block (7), the radiating block (7) comprises a shell (71), a radiating plate (72), a baffle plate (73), an inner groove (74), a pulling block (75), an accommodating groove (76), an electrifying block (77) and an electrostatic absorption rod (78), the radiating plate (72) is embedded and installed at the left end in the shell (71), and the radiating plate (72) is located on the left side of the baffle plate (73), baffle (73) embedded installation is on the right-hand member in shell (71), interior groove (74) and shell (71) are the integral structure, the left end of drawing piece (75) and the right-hand member of accomodating groove (76) weld mutually, accomodate groove (76) embedded installation on baffle (73), circular telegram piece (77) are located and accomodate groove (76) directly over, circular telegram piece (77) embedded installation is in shell (71), the middle part of circular telegram piece (77) is located in static adsorption pole (78), static adsorption pole (78) are located and accomodate groove (76) directly over, the left end of shell (71) and the right-hand member of organism (5) weld mutually.

2. A power transformer according to claim 1, characterised in that: the oil pipe (3) is embedded and installed on the top end of the top plate (8).

3. A power transformer according to claim 1, characterised in that: the baffle plate (73) is parallel to the accommodating groove (76).

4. A power transformer according to claim 1, characterised in that: the electrostatic absorption rod (78) is a cylindrical long rod structure, and a coil is wound on the cylindrical long rod structure.

5. A power transformer according to claim 1, characterised in that: the heat dissipation plate (72) is of a cuboid plate structure.