CN218919745U

CN218919745U - Novel silicon controlled intermediate frequency power supply cabinet

Info

Publication number: CN218919745U
Application number: CN202223045688.4U
Authority: CN
Inventors: 曹尚君; 李成林
Original assignee: Xiangyang Maxtor Electric Co ltd
Current assignee: Xiangyang Maxtor Electric Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-25
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of electrical components and discloses a novel silicon controlled intermediate frequency power cabinet which comprises an outer box body, wherein a first connecting transverse plate is movably connected to the bottom wall of the outer box body, a second connecting transverse plate is movably connected to the top wall of the outer box body, a connecting vertical plate is movably connected to the rear side wall of the outer box body, the first connecting transverse plate is fixedly connected with the second connecting transverse plate through the connecting vertical plate, the same filter screen is fixedly connected between the first connecting transverse plate and the second connecting transverse plate, first ventilation holes are formed in the left side and the right side of the outer box body, an installation box is fixedly connected to the rear side wall of the outer box body, and second ventilation holes are formed in the left side and the right side of the installation box. This novel silicon controlled rectifier intermediate frequency power cabinet possesses advantages such as being convenient for dispel the heat, has solved current power cabinet and has mostly all had the shortcoming that the heat dissipation is difficult, dustproof difficult, dampproofing is difficult, and electrical components and parts are fragile in the environment of high temperature, dustiness, humidity for a long time, influences equipment life's problem.

Description

Novel silicon controlled intermediate frequency power supply cabinet

Technical Field

The utility model relates to the technical field of electrical components, in particular to a novel silicon controlled intermediate frequency power supply cabinet.

Background

The silicon controlled intermediate frequency power supply is a static frequency conversion device, which uses a silicon controlled element to convert a power frequency three-phase alternating current power supply into an intermediate frequency single-phase alternating current power supply, and is mainly applied to induction heating, induction smelting, KGPS intermediate frequency furnace and other occasions needing intermediate frequency power supply for power supply, and the silicon controlled intermediate frequency power supply is usually arranged in a power cabinet.

The electrical components in the power cabinet can produce very big heat at the during operation, makes the temperature in the power cabinet rise, and current power cabinet most all has the difficult problem of heat dissipation, still has dustproof difficult, dampproofing difficult shortcoming simultaneously, and electrical components in the power cabinet are in high temperature, dusty, moist environment content for a long time fragile, influence the life of equipment, so proposes a novel silicon controlled intermediate frequency power cabinet and solves above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel silicon controlled intermediate frequency power cabinet which has the advantages of convenient heat dissipation and the like, and solves the problems that electric elements in the power cabinet generate great heat when working, the temperature in the power cabinet is increased, most of the existing power cabinets have the defect of difficult heat dissipation, and meanwhile, the problems of difficult dust prevention and moisture prevention are also solved, and the electric elements in the power cabinet are easy to damage in high-temperature, dusty and wet environments for a long time, so that the service life of equipment is influenced.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a novel silicon controlled rectifier intermediate frequency power cabinet, includes the outer box, the first connection diaphragm of inner chamber diapire swing joint of outer box, the inner chamber roof swing joint of outer box has the second to connect the diaphragm, the inner chamber roof swing joint of outer box has the connection riser, first connection diaphragm passes through the connection riser fixed connection with the second connection diaphragm, the same filter screen of fixedly connected with between first connection diaphragm and the second connection diaphragm, the quantity of filter screen is two and is bilateral symmetry setting, first ventilation hole has all been seted up to the left and right sides of outer box, the inner chamber trailing wall fixedly connected with mounting box of outer box, the second ventilation hole has all been seted up to the left and right sides of mounting box, the inner chamber roof fixedly mounted has first air-blower, the air outlet fixedly connected with first heating module of first air-blower, the first heating module internal fixedly connected with first, the left side fixedly connected with first guide box of first heating module and the second guide duct, the second air-blower fixedly connected with second air-guide duct, the second air-guide duct fixedly connected with second air-guide module internal heating wire.

The beneficial effects of the utility model are as follows: the air flow in the power cabinet is accelerated through the air blower and the vent holes, the heat dissipation performance of the equipment is improved, the air outside the power cabinet is filtered through the arrangement of the filter screen and then enters the power cabinet, the problem of dust prevention difficulty of the equipment is improved, the air blower can blow hot air through the arrangement of the heating module, the air in the power cabinet is heated, and the problem of moisture prevention difficulty of the equipment is improved in humid weather.

This novel silicon controlled rectifier intermediate frequency power cabinet has possessed the advantage of being convenient for dispel the heat.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the first air guide pipe is L-shaped, and one side, far away from the first air blower, of the first air guide pipe penetrates through the top wall of the mounting box.

The air guiding device has the beneficial effects that the air blown by the first air blower is guided into the mounting box.

Further, the second air guide pipe is L-shaped, and one side, far away from the second air blower, of the second air guide pipe penetrates through the bottom wall of the mounting box.

The beneficial effect of adopting above-mentioned further scheme is, in the wind direction installation incasement that blows out with the second air-blower.

Further, the first ventilation holes are distributed on the left side wall and the right side wall of the outer box body in a rectangular array, and the second ventilation holes are distributed on the left side wall and the right side wall of the installation box in a rectangular array.

The adoption of the further scheme has the beneficial effect that the air exchange at the inner side and the outer side of the power cabinet is convenient.

Further, the right side of outer box rotates and is connected with the chamber door, the front side fixedly connected with handle of chamber door.

The external box body has the beneficial effect of being convenient to open by adopting the further scheme.

Further, the first air blower is fixedly arranged on the top wall of the inner cavity of the outer box body through bolts, and the second air blower is fixedly arranged on the bottom wall of the inner cavity of the outer box body through bolts.

The beneficial effect of adopting above-mentioned further scheme is, the later maintenance and the maintenance of being convenient for first air-blower and second air-blower.

Drawings

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

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a diagram showing the construction of the junction between the second blower and the outer casing;

FIG. 5 is an enlarged view of the structure of the present utility model at A.

In the figure: 1. an outer case; 2. a first connecting cross plate; 3. a mounting box; 4. a filter screen; 5. a first vent; 6. a second vent hole; 7. a second connecting cross plate; 8. a first blower; 9. a first heating module; 10. a first heating wire; 11. a first air guide pipe; 12. a second blower; 13. a second heating module; 14. a second heating wire; 15. a second air guide pipe; 16. connecting a vertical plate; 17. a door; 18. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-5, the novel silicon controlled intermediate frequency power cabinet comprises an outer box body 1, wherein the bottom wall of the inner cavity of the outer box body 1 is movably connected with a first connecting transverse plate 2, the top wall of the inner cavity of the outer box body 1 is movably connected with a second connecting transverse plate 7, the rear side wall of the inner cavity of the outer box body 1 is movably connected with a connecting vertical plate 16, the first connecting transverse plate 2 and the second connecting transverse plate 7 are fixedly connected through the connecting vertical plate 16, the same filter screen 4 is fixedly connected between the first connecting transverse plate 2 and the second connecting transverse plate 7, the number of the filter screens 4 is two and symmetrically arranged, the left side and the right side of the outer box body 1 are respectively provided with a first ventilation hole 5, the rear side wall of the inner cavity of the outer box body 1 is fixedly connected with a mounting box 3, the left side and the right side of the mounting box 3 are respectively provided with a second ventilation hole 6, the inner cavity top wall of the outer box body 1 is fixedly provided with a first blower 8, the air outlet of the first blower 8 is fixedly connected with a first heating module 9, the first heating module 9 is fixedly connected with the second blower 13, the first heating module 9 is fixedly connected with the left side of the first blower 11 and the second blower 13 is fixedly connected with the second air duct 13, the second heating module 13 is fixedly connected with the second air duct 13, and the second heating module 13 is fixedly connected with the second heating module 13;

the first air guide pipe 11 is L-shaped, and one side of the first air guide pipe 11, which is far away from the first blower 8, penetrates through the top wall of the mounting box 3;

the air blown by the first blower 8 is conveniently guided into the mounting box 3, so that the air flow in the mounting box 3 is quickened, and the heat dissipation efficiency is improved;

the second air guide pipe 15 is L-shaped, and one side of the second air guide pipe 15 away from the second blower 12 penetrates through the bottom wall of the mounting box 3;

the air blown by the second blower 12 is conveniently guided into the mounting box 3, so that the air flow in the mounting box 3 is quickened, and the heat dissipation efficiency is improved;

the first ventilation holes 5 are distributed on the left side wall and the right side wall of the outer box body 1 in a rectangular array, and the second ventilation holes 6 are distributed on the left side wall and the right side wall of the installation box 3 in a rectangular array;

the area of the ventilation holes is increased, so that the air exchange at the inner side and the outer side of the power cabinet is facilitated, and the fan heating condition is further improved;

the right side of the outer box body 1 is rotatably connected with a box door 17, and the front side of the box door 17 is fixedly connected with a handle 18;

the outer box body 1 is convenient to open, and the electric elements are convenient to install in the installation box 3;

the first air blower 8 is fixedly arranged on the top wall of the inner cavity of the outer box body 1 through bolts, and the second air blower 12 is fixedly arranged on the bottom wall of the inner cavity of the outer box body 1 through bolts;

the bolt connection is convenient to disassemble and assemble, and the first air blower 8 and the second air blower 12 are convenient to maintain in the later period.

Working principle:

the first step: air outside the power cabinet firstly passes through the first ventilation holes 5, is filtered by the filter screen 4 and then enters the installation box 3 through the second ventilation holes 6, and the original air in the installation box 3 reversely flows to the outside of the power cabinet, so that the problem of difficult dust prevention of the installation box 3 is solved, and the problem of difficult heat of the fan is solved;

and a second step of: starting a first air blower 8, wherein the first air blower 8 sucks air which enters the outer box body 1 after being filtered by the first air vent 5 and the filter screen 4, then guides the air into the mounting box 3 through the first air guide pipe 11, accelerates the air flow in the mounting box 3, accelerates the air in the power supply cabinet to exchange with the air outside the power supply cabinet, improves the problem of heat difficulty of the fan, and simultaneously operates the first air blower 8, simultaneously operates a second air blower 12, guides the air in the outer box body 1 into the mounting box 3, and further improves the problem of heat difficulty of the fan;

and a third step of: in wet weather, the first blower 8 and the second blower 12 are operated, and the first heating module 9 and the second heating module 13 are operated, so that the first heating wire 10 in the first heating module 9 heats the wind blown by the first blower 8, then enters the mounting box 3, the second heating wire 14 in the second heating module 13 heats the wind blown by the second blower 12, then enters the mounting box 3 to raise the temperature in the mounting box 3, and a drying effect is achieved.

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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a novel silicon controlled rectifier intermediate frequency power cabinet, includes outer box (1), its characterized in that: the utility model discloses a heating module, including outer box (1) and heating module, inner chamber diapire swing joint of outer box (1) has first connection diaphragm (2), inner chamber diapire swing joint of outer box (1) has second connection diaphragm (7), inner chamber back lateral wall swing joint of outer box (1) has connection riser (16), first connection diaphragm (2) and second connection diaphragm (7) are through connecting riser (16) fixed connection, same filter screen (4) of fixedly connected with between first connection diaphragm (2) and second connection diaphragm (7), the quantity of filter screen (4) is two and is bilateral symmetry setting, first ventilation hole (5) have all been seted up in the left and right sides of outer box (1), inner chamber back lateral wall fixedly connected with install bin (3) of outer box (1), second ventilation hole (6) have all been seted up in the left and right sides of install bin (3), inner chamber roof fixed mounting of outer box (1) has first air-blower (8), the quantity of first filter screen (4) is two and is bilateral symmetry setting, first air-blower (9) are connected with first air-guide module (9) heating module, heating module (9) are connected with first air-guide module (9), the air outlet of the second air blower (12) is fixedly connected with a second heating module (13), a second heating wire (14) is fixedly connected in the second heating module (13), and a second air guide pipe (15) is fixedly connected on the right side of the second heating module (13).

2. The novel silicon controlled intermediate frequency power supply cabinet according to claim 1, wherein: the first air guide pipe (11) is L-shaped, and one side, far away from the first air blower (8), of the first air guide pipe (11) penetrates through the top wall of the mounting box (3).

3. The novel silicon controlled intermediate frequency power supply cabinet according to claim 1, wherein: the second air guide pipe (15) is L-shaped, and one side, far away from the second air blower (12), of the second air guide pipe (15) penetrates through the bottom wall of the mounting box (3).

4. The novel silicon controlled intermediate frequency power supply cabinet according to claim 1, wherein: the first ventilation holes (5) are distributed on the left side wall and the right side wall of the outer box body (1) in a rectangular array, and the second ventilation holes (6) are distributed on the left side wall and the right side wall of the installation box (3) in a rectangular array.

5. The novel silicon controlled intermediate frequency power supply cabinet according to claim 1, wherein: the right side of the outer box body (1) is rotatably connected with a box door (17), and the front side of the box door (17) is fixedly connected with a handle (18).

6. The novel silicon controlled intermediate frequency power supply cabinet according to claim 1, wherein: the first air blower (8) is fixedly arranged on the top wall of the inner cavity of the outer box body (1) through bolts, and the second air blower (12) is fixedly arranged on the bottom wall of the inner cavity of the outer box body (1) through bolts.