CN210467488U - Transformer with dustproof function - Google Patents

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer with a dustproof function, which can reduce the entering of dust, ensure the heat dissipation effect and improve the safety and the use reliability; the high-voltage coil and the low-voltage coil are wound on the iron core, the low-voltage coil is wound inside the high-voltage coil, the high-voltage coil is wound outside the high-voltage coil, and ventilation openings are formed in the left end and the right end of the shell; still include buffer seat, exhaust fan, temperature sensor, controller, protection otter board, two sets of filter, two sets of handle of drawing, left side shelter from the frame and the right side shelter from the frame, and protection otter board is through four first bolt movable mounting of group in the shell bottom, and two sets of handle of drawing are fixed on two sets of fixed frame tops through two sets of screws spiral shell dress respectively, and left side shelters from frame and right side and shelters from the frame and fix on the shell top left and right sides through four second bolts spiral shell dress respectively.

Description

Transformer with dustproof function

Technical Field

The utility model relates to a technical field of transformer specifically is a transformer with dustproof function.

Background

As is well known, a transformer is a device that changes an alternating voltage using the principle of electromagnetic induction; the existing transformer comprises a shell, a support and a main body, wherein the shell is arranged at the top end of the support, the main body is arranged inside the shell and comprises an iron core, a high-voltage coil and a low-voltage coil, the high-voltage coil and the low-voltage coil are wound on the iron core, the low-voltage coil is wound inside the high-voltage coil, the high-voltage coil is wound outside the low-voltage coil, and ventilation openings are formed in the left end and the right end; when the transformer is used, the support is only required to be arranged in a designated area, and then the main body is electrified to carry out transformation operation; the transformer is discovered in use, the ventilation opening plays a role in timely radiating the transformer and reducing the burden of the transformer during working, but dust also enters the shell from the ventilation opening, so that the main body is polluted, and if the dust covering amount on the main body is more, the potential safety hazard can be caused, so that the use reliability of the transformer is limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an entering of both reducible dust can guarantee the radiating effect again, improves the transformer that has dustproof function of security and use reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a transformer with a dustproof function comprises a shell, a support and a main body, wherein the shell is arranged at the top end of the support, the main body is arranged inside the shell, the main body comprises an iron core, a high-voltage coil and a low-voltage coil, the high-voltage coil and the low-voltage coil are wound on the iron core, the low-voltage coil is wound inside, the high-voltage coil is wound outside, and ventilation openings are formed in the left end and the right end of the shell; still include cushion socket, exhaust fan, temperature sensor, controller, protection otter board, two sets of filters, two sets of handle of drawing, left side hide the frame and the right side hides the frame, the shell bottom is provided with the installing port, and cushion socket fixed mounting is on the inside wall of installing port, exhaust fan fixed mounting is on the cushion socket, and the exhaust fan is located the installing port inboard, protection otter board is through four first bolt movable mounting in the shell bottom of group, and the exhaust fan is located the protection network board directly over, temperature sensor and controller all set up on the shell roof, and temperature sensor and exhaust fan all are connected with the controller electricity, the shell top left and right sides all is provided with the opening, all is provided with the slot on two sets of ventilation ports inside front side wall, inside rear side wall and the inside diapire, two sets of filters insert respectively through two sets of openings to two sets of ventilation ports, and filter front end, The rear end and the bottom are respectively located inside the three groups of slots, fixed frames are fixed on the outer side walls of the two groups of filter plates, two groups of extraction handles are respectively fixed on the top ends of the two groups of fixed frames through two groups of screws in a screwed mode, the left shielding frame and the right shielding frame are respectively fixed on the left side and the right side of the top end of the shell through four groups of second bolts in a screwed mode, and the two groups of filter plates are located between the left shielding frame and the right shielding frame.

Preferably, the left shielding frame comprises a left top plate, a first left baffle and two sets of second left baffles, the left side of the bottom of the left top plate is in contact with the left side of the top of the shell, the first left baffle and the two sets of second left baffles are fixed on the left side of the bottom of the left top plate, the left front side and the left rear side respectively, the front end and the rear end of the first left baffle are connected with the rear ends of the two sets of second left baffles respectively, and the right ends of the two sets of second left baffles are in contact with the left side face of the shell.

Preferably, the right side shelters from the frame and includes right roof, first right baffle and two sets of second right baffles, and right roof bottom left side contacts with shell top right side, first right baffle and two sets of second right baffles are fixed respectively on right roof bottom right side, right front side and right rear side, and both ends are connected with two sets of second right baffle rear ends respectively around the first right baffle, two sets of second right baffle left ends all contact with shell right flank.

Preferably, the first left baffle and the first right baffle are provided with observation ports, and the two groups of observation ports are fixedly provided with transparent baffles.

Preferably, the buffer seat comprises a buffer spring group and a buffer frame, the buffer spring group is fixedly mounted on the inner side wall of the mounting port, and the buffer frame is fixedly mounted on the output end of the buffer spring group.

Preferably, the exhaust fan includes installing frame, mounting bracket, motor and flabellum, and installing frame fixed mounting is on buffering frame inside wall, and the mounting bracket is fixed on the installing frame inside wall, the motor is installed on the mounting bracket, is provided with the transmission shaft on the bottom output of motor, the flabellum is installed on the transmission shaft lateral wall.

Preferably, still include two sets of gaskets, the shell top left and right sides all is provided with the recess, and two sets of gaskets are located two sets of recess inboards respectively, and two sets of gasket tops respectively with left roof and the contact of right roof bottom, four sets of second bolt output of group pass two sets of gaskets respectively and the spiral shell dress is inside the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer with dustproof function possesses following beneficial effect:

1. this transformer with dustproof function filters the air through the vent through the filter to reduce the entering of dust, can guarantee the radiating effect simultaneously again, improve security and use reliability.

2. This transformer with dustproof function inspects the inside air temperature of shell through temperature sensor, when detecting the temperature and being higher than the set temperature, makes temperature sensor give the controller signal, makes controller control exhaust fan carry out work for the inside circulation of air speed of shell to dispel the heat to the transformer, improve the security performance.

Drawings

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

FIG. 2 is a schematic view of the structure between the exhaust fan and the buffer base;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of portion B of fig. 1.

In the figure: 1. a housing; 2. a support; 3. a main body; 4. an iron core; 5. a high-voltage coil; 6. a buffer seat; 7. an exhaust fan; 8. a temperature sensor; 9. a controller; 10. a protective mesh plate; 11. a filter plate; 12. extracting a handle; 13. a left shield frame; 14. a fixing frame; 15. a left top plate; 16. a first left baffle; 17. a second left baffle; 18. a right top plate; 19. a first right baffle; 20. a transparent baffle; 23. a buffer spring group; 24. a buffer frame; 25. installing a frame; 26. a mounting frame; 27. an electric motor; 28. a fan blade; 29. and (7) a gasket.

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 transformer with a dustproof function includes a housing 1, a support 2 and a main body 3, wherein the housing 1 is disposed at the top end of the support 2, the main body 3 is disposed inside the housing 1, the main body 3 includes an iron core 4, a high-voltage coil 5 and a low-voltage coil, the high-voltage coil 5 and the low-voltage coil are both wound on the iron core 4, the low-voltage coil is wound inside, the high-voltage coil 5 is wound outside, and the left and right ends of the housing 1 are both provided with vents; the device also comprises a buffer seat 6, an exhaust fan 7, a temperature sensor 8, a controller 9, a protection screen plate 10, two groups of filter plates 11, two groups of extraction handles 12, a left shielding frame 13 and a right shielding frame, the bottom end of the shell 1 is provided with a mounting port, the buffer seat 6 is fixedly arranged on the inner side wall of the mounting port, the exhaust fan 7 is fixedly arranged on the buffer seat 6, the exhaust fan 7 is positioned on the inner side of the mounting port, the protection screen plate 10 is movably arranged at the bottom end of the shell 1 through four groups of first bolts, the exhaust fan 7 is positioned right above the protection screen plate 10, the temperature sensor 8 and the controller 9 are both arranged on the inner top wall of the shell 1, the temperature sensor 8 and the exhaust fan 7 are both electrically connected with the controller 9, the temperature sensor 8 is used for checking the air temperature inside the shell 1, when the detected temperature is higher than the set temperature, the temperature sensor 8 is used for giving signals to, the circulation speed of air in the shell 1 is increased, so that the heat dissipation of the transformer is realized, the safety performance is improved, the left side and the right side of the top end of the shell 1 are provided with through holes, slots are arranged on the inner front side wall, the inner rear side wall and the inner bottom wall of the two groups of through holes, two groups of filter plates 11 are respectively inserted into the two groups of through holes, the front ends, the rear ends and the bottom ends of the filter plates 11 are respectively positioned in the three groups of through holes, the air passing through the through holes is filtered through the filter plates 11, so that the dust entering is reduced, the heat dissipation effect can be ensured at the same time, the fixed frames 14 are respectively fixed on the outer side walls of the two groups of filter plates 11, the two groups of extraction handles 12 are respectively fixed on the top ends of the two groups of fixed frames 14 through two groups of screws, the lifting handle 12 can assist a worker to take out the filter plates 11 from the through, and two groups of filter plates 11 are positioned between a left shielding frame 13 and a right shielding frame, the left shielding frame 13 and the right shielding frame can relatively shield the filter plates 11 to enhance the protection effect, the left shielding frame 13 comprises a left top plate 15, a first left baffle plate 16 and two groups of second left baffle plates 17, the right side of the bottom end of the left top plate 15 is in left-side contact with the top end of the shell 1, the first left baffle plate 16 and the two groups of second left baffle plates 17 are respectively fixed on the left side, the left front side and the left rear side of the bottom end of the left top plate 15, the front end and the rear end of the first left baffle plate 16 are respectively connected with the rear ends of the two groups of second left baffle plates 17, the right ends of the two groups of second left baffle plates 17 are in left-side contact with the shell 1, the right ends of the two groups of second left baffle plates 17 can be protected without influencing the normal use of the filter plates 11, the right shielding frame comprises a right top plate 18, a first right baffle plate 19 and two groups of second right baffle plates, the, The front end and the rear end of the right front side and the rear end of the right rear side are respectively connected with the front end and the rear end of a first right baffle 19, the left ends of the two groups of second right baffles are respectively contacted with the right side surface of the shell 1 and can be protected under the condition of not influencing the normal use of the filter plate 11, the first left baffle 16 and the first right baffle 19 are respectively provided with an observation port, and a transparent baffle 20 is fixedly arranged on the two groups of observation ports, the condition of the filter plate 11 can be checked through the transparent baffle 20, the buffer seat 6 comprises a buffer spring group 23 and a buffer frame 24, the buffer spring group 23 is fixedly arranged on the inner side wall of the installation port, the buffer frame 24 is fixedly arranged on the output end of the buffer spring group 23, the spring action can enhance the buffer damping effect when the exhaust fan 7 is used and simultaneously reduce the noise, the exhaust fan 7 comprises an installation frame 25, a fan blade 26, a motor 27 and an installation frame 28, the installation frame 25 is fixedly, mounting bracket 26 is fixed on the mounting frame 25 inside wall, motor 27 is installed on mounting bracket 26, be provided with the transmission shaft on motor 27's the bottom output, flabellum 28 is installed on the transmission shaft lateral wall, drive the transmission shaft through control motor 27 and rotate, so that flabellum 28 rotates, carry the air, still include two sets of gaskets 29, the 1 top left and right sides of shell all is provided with the recess, two sets of gaskets 29 are located two sets of recess inboards respectively, and two sets of gaskets 29 tops respectively with the contact of left roof 15 and the 18 bottom of right roof, four sets of second bolt output ends pass two sets of gaskets 29 and spiral shell dress respectively inside shell 1, gasket 29 can strengthen the fixed effect that the left side sheltered from between frame 13 and right shelter from frame and shell 1.

When in use, the support 2 is arranged in a designated area, and then the main body 3 is electrified to carry out voltage transformation operation; meanwhile, in the process, heat can be dissipated through the vent, the temperature of the air in the shell 1 is checked through the temperature sensor 8, when the detected temperature is higher than the set temperature, the temperature sensor 8 gives a signal to the controller 9, the controller 9 controls the motor 27 to drive the fan blades 28 on the transmission shaft to rotate, the air in the shell 1 is pumped out, the air circulation speed in the shell 1 is accelerated, the heat dissipation is carried out on the transformer, the heat dissipation effect is ensured, meanwhile, the air passing through the vent is filtered through the filter plate 11, the entering of dust is reduced, the condition of the filter plate 11 can be checked in time through the transparent baffle plate 20 in the use process, when the cleaning or the replacement is needed, the four groups of second bolts can be screwed out from the shell 1, and then the left shielding frame 13 and the right shielding frame are taken down from the shell 1, expose filter 11, then hold and mention handle 12 and take out filter 11 from vent and opening, mention handle 12 simultaneously and still can follow the mode that the screw was taken off from fixed frame 14 and pull down from filter 11 to can continue safely to continue to use on next filter 11 after filter 11 replaces, protection otter board 10 also can be taken off through the mode of following the rotatory spiral shell in shell 1 bottom with four groups of first bolts, so that clean and replace.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are 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 (7)

1. A transformer with a dustproof function comprises a shell (1), a support (2) and a main body (3), wherein the shell (1) is arranged at the top end of the support (2), the main body (3) is arranged inside the shell (1), the main body (3) comprises an iron core (4), a high-voltage coil (5) and a low-voltage coil, the high-voltage coil (5) and the low-voltage coil are wound on the iron core (4), the low-voltage coil is wound inside, the high-voltage coil (5) is wound outside, and ventilation openings are formed in the left end and the right end of the shell (1); the method is characterized in that: the novel exhaust fan is characterized by further comprising a buffer seat (6), an exhaust fan (7), a temperature sensor (8), a controller (9), a protective screen plate (10), two groups of filter plates (11), two groups of extraction handles (12), a left shielding frame (13) and a right shielding frame, wherein a mounting port is formed in the bottom end of the shell (1), the buffer seat (6) is fixedly installed on the inner side wall of the mounting port, the exhaust fan (7) is fixedly installed on the buffer seat (6) and is located on the inner side of the mounting port, the protective screen plate (10) is movably installed at the bottom end of the shell (1) through four groups of first bolts, the exhaust fan (7) is located right above the protective screen plate (10), the temperature sensor (8) and the controller (9) are both arranged on the inner top wall of the shell (1), the temperature sensor (8) and the exhaust fan (7) are both electrically connected with the controller (9), and through ports are formed in the left side and the right side of the top end, all be provided with the slot on preceding lateral wall in two sets of ventilation openings, interior back lateral wall and the interior diapire, two sets of filter (11) insert to two sets of ventilation openings through two sets of openings respectively, and filter (11) front end, rear end and bottom are located three inside the slots of group respectively, all be fixed with fixed frame (14) on two sets of filter (11) lateral walls, and two sets of handle (12) of drawing fix on two sets of fixed frame (14) tops through two sets of screws difference spiral shell dress respectively, a left side shelters from frame (13) and the right side and shelters from the frame and fix on shell (1) top left and right sides through four sets of second bolts difference spiral shell dresses respectively, and two sets of filter (11) are located a left side and shelter from between frame (13) and the right.

2. The transformer with the dustproof function according to claim 1, wherein: left side shelters from frame (13) and includes left roof (15), first left baffle (16) and two sets of second left baffle (17), left roof (15) bottom right side and shell (1) top left side contact, first left baffle (16) and two sets of second left baffle (17) are fixed respectively on left roof (15) bottom left side, left front side and left rear side, and both ends are connected with two sets of second left baffle (17) rear end respectively around first left baffle (16), two sets of second left baffle (17) right-hand members all contact with shell (1) left surface.

3. The transformer with the dustproof function according to claim 2, wherein: the right side shelters from frame and includes right roof (18), first right baffle (19) and two sets of second right baffle, and right roof (18) bottom left side contacts with shell (1) top right side, first right baffle (19) and two sets of second right baffle are fixed respectively on right roof (18) bottom right side, right front side and right rear side, and both ends are connected with two sets of second right baffle rear ends respectively around first right baffle (19), two sets of second right baffle left ends all contact with shell (1) right flank.

4. The transformer with the dustproof function according to claim 3, wherein: the first left baffle (16) and the first right baffle (19) are provided with observation ports, and transparent baffles (20) are fixedly arranged on the two groups of observation ports.

5. The transformer with the dustproof function according to claim 4, wherein: buffer seat (6) are including buffer spring group (23) and buffering frame (24), buffer spring group (23) fixed mounting is on the interior lateral wall of mounting port, and buffering frame (24) fixed mounting is on buffer spring group (23) output.

6. The transformer with the dustproof function according to claim 5, wherein: exhaust fan (7) are including installing frame (25), mounting bracket (26), motor (27) and flabellum (28), and installing frame (25) fixed mounting is on buffering frame (24) inside wall, and mounting bracket (26) are fixed on installing frame (25) inside wall, motor (27) are installed on mounting bracket (26), are provided with the transmission shaft on the bottom output of motor (27), install on the transmission shaft lateral wall flabellum (28).

7. The transformer with the dustproof function according to claim 6, wherein: still include two sets of gaskets (29), the shell (1) top left and right sides all is provided with the recess, and two sets of gaskets (29) are located two sets of recess inboards respectively, and two sets of gaskets (29) top respectively with left roof (15) and right roof (18) bottom contact, four sets of second bolt output end pass two sets of gaskets (29) respectively and spiral shell dress is inside shell (1).

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