CN219592279U - Frequency conversion cabinet convenient to automatic dust removal - Google Patents

Abstract

The utility model discloses a variable frequency cabinet convenient for automatic dust removal, which comprises a cabinet body, wherein mounting frames are fixedly arranged on two sides of the cabinet body, heat dissipation openings are formed on two sides of the cabinet body, an electric fan is fixedly arranged between the top and the bottom of an inner cavity of the mounting frame, and movable openings are formed on the top and the bottom of the mounting frame.

Description

Frequency conversion cabinet convenient to automatic dust removal

Technical Field

The utility model relates to the technical field of dust removal of frequency conversion cabinets, in particular to a frequency conversion cabinet convenient for automatic dust removal.

Background

The frequency conversion cabinet uses a frequency converter to drag a control cabinet of the power device. Because of its good starting performance, speed governing performance and energy-conserving effect become the power mode of dragging of current popularization, most frequency conversion cabinet on the market at present dispels the heat to its inside frequency conversion subassembly through seting up the opening in both sides, and frequency conversion cabinet dispels the heat through seting up the opening has following defect:

1. dust enters the frequency conversion cabinet through the heat dissipation opening after the frequency conversion cabinet is provided with the heat dissipation opening and used for a long time, so that dust accumulation occurs in the frequency conversion cabinet, and the normal operation of the frequency converter in the cabinet is affected;

2. the two sides of the variable frequency cabinet are provided with the heat dissipation openings, so that heat dissipation can be performed only by blowing natural wind into the cabinet body, the air circulation speed is low, and the heat dissipation effect is poor;

therefore, it is necessary to design a frequency conversion cabinet which is convenient for automatic dust removal and has good heat dissipation effect to solve the above problems.

Disclosure of Invention

The utility model aims to provide a variable frequency cabinet convenient for automatic dust removal so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frequency conversion cabinet convenient to automatic dust removal, includes the cabinet body, the equal fixed mounting in both sides of the cabinet body has the installing frame, the thermovent has all been seted up to the both sides of the cabinet body, fixed mounting has the electric fan between the top and the bottom of installing frame inner chamber, movable mouth has all been seted up to the top and the bottom of installing frame, the inside of movable mouth is provided with the dust guard, fixed mounting has the strip of scraping between the front portion and the rear portion of movable mouth inner wall, and scrapes strip top-down and be provided with a plurality of, the inboard of thermovent is provided with shielding mechanism.

Preferably, the shielding mechanism comprises a rotating plate which is rotatably connected to the inner side of the heat dissipation opening, one side of the rotating plate extends to the inside of the cabinet body, the other side of the rotating plate extends to the outside of the cabinet body, and the top of the rotating plate is clung to the bottom of the mounting frame.

Preferably, the baffle is fixedly installed on two sides of the bottom of the inner cavity of the cabinet body, the movable groove is formed in one side, close to the heat dissipation opening, of the baffle, the spring is fixedly installed on one side of the inner wall of the movable groove, and the top end of the spring is fixedly installed at the bottom of the rotating plate.

Preferably, the top fixed mounting of the cabinet body has electric telescopic handle, electric telescopic handle's top fixed mounting has the U type pole, the bottom fixed mounting of U type pole is in the top of dust guard.

Preferably, the rear part of the inner cavity of the cabinet body is fixedly provided with a frequency converter body.

Preferably, the surface of the cabinet body is hinged with a cabinet door through a hinge.

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

1. this frequency conversion cabinet convenient to automatic dust removal, through closing the electric fan and starting electric telescopic handle, make electric telescopic handle drive the dust guard and descend, the dust guard descends the accessible and scrapes the strip with a plurality of and contact, thereby reach the effect of scraping dust guard surface dust, the inclined plane landing of the dust accessible installing frame inner chamber bottom is to the outside of installing frame, the dust guard descends simultaneously and pushes down the rotating plate, the rotating plate rotates this moment, the rotating plate rotates and can seal the upper half thermovent, not only can reach and carry out dirt-proof effect to the cabinet body, and can prevent that the dust from entering into the inside effect of installing frame from thermovent department when clearing up the dust on the dust guard.

2. This frequency conversion cabinet convenient to automatic dust removal makes the electric fan blow outside air to the inside of the cabinet body from the both sides of the cabinet body through starting the electric fan, and thereby wind is upwards blown to one side through contacting with the inclined plane at revolving plate top when getting into the inside of installing frame, has not only increased the velocity of flow of air to make the air directly blow to the converter body department, and then reach the effect of strengthening the heat dissipation to the inside equipment of cabinet body.

Drawings

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

FIG. 2 is a schematic view of the structure of the electric fan, the baffle and the frequency converter according to the present utility model;

FIG. 3 is a schematic view of the spring, wiper strip and rotor plate of the present utility model.

In the figure: 1. a cabinet body; 2. a mounting frame; 3. a heat radiation port; 4. an electric fan; 5. a rotating plate; 6. a movable opening; 7. a dust-proof plate; 8. scraping the strip; 9. a baffle; 10. a movable groove; 11. a spring; 12. an electric telescopic rod; 13. a U-shaped rod; 14. a frequency converter body; 15. and a cabinet door.

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.

Example 1

Referring to fig. 1-3, the utility model provides a variable frequency cabinet convenient for automatic dust removal, which comprises a cabinet body 1, wherein a frequency converter body 14 is fixedly arranged at the rear part of an inner cavity of the cabinet body 1, a cabinet door 15 is hinged to the surface of the cabinet body 1 through a hinge, a mounting frame 2 is fixedly arranged at both sides of the cabinet body 1, a heat dissipation opening 3 is formed at both sides of the cabinet body 1, an electric fan 4 is fixedly arranged between the top and the bottom of the inner cavity of the mounting frame 2, a movable opening 6 is formed at the top and the bottom of the mounting frame 2, a dust-proof plate 7 is arranged in the movable opening 6, a scraping strip 8 is fixedly arranged between the front part and the rear part of the inner wall of the movable opening 6, a plurality of scraping strips 8 are arranged from top to bottom, the scraping strips 8 are in tight contact with the surface of the dust-proof plate 7, and a shielding mechanism is arranged at the inner side of the heat dissipation opening 3.

Specifically, shelter from mechanism is including rotating the rotating plate 5 of connecting in the thermovent 3 inboard, one side of rotating plate 5 extends to the inside of cabinet body 1, the opposite side of rotating plate 5 extends to the outside of cabinet body 1, the top of rotating plate 5 is hugged closely with the bottom of installing frame 2 mutually, the equal fixed mounting in both sides of cabinet body 1 inner chamber bottom has baffle 9, movable groove 10 has been seted up to one side that baffle 9 is close to thermovent 3, one side fixed mounting of movable groove 10 inner wall has spring 11, spring 11 is industrial grade spring, have fine antifatigue ability, can stretch repeatedly and use for a long time, and can change after long-term use, the top fixed mounting of spring 11 is in the bottom of rotating plate 5, through setting up shelter from the mechanism, make dust guard 7 can be contacted with shelter from the mechanism when descending, thereby make shelter from the mechanism upset and shelter from thermovent 3, and then reach the effect that makes the dust can not get into cabinet body 1 inside through thermovent 3 when dust guard 7 deashing.

Wherein: the top fixed mounting of cabinet body 1 has electric telescopic handle 12, and electric telescopic handle 12's top fixed mounting has U type pole 13, and U type pole 13's bottom fixed mounting is in the top of dust guard 7, can reach the effect that automatic control dust guard 7 goes up and down through setting up electric telescopic handle 12.

Working principle: the utility model relates to a variable frequency cabinet convenient for automatic dust removal, which is characterized in that an electric fan 4 is started to blow external air to the inside of a cabinet body 1 from two sides of the cabinet body 1, when wind enters the inside of a mounting frame 2, the wind is blown upwards obliquely by contacting with an inclined plane at the top of a rotating plate 5, so that the effect of radiating equipment in the cabinet body 1 is achieved, external dust is adsorbed on the surface of the rotating plate 7 when passing through the rotating plate 7, when the dust is required to be removed on the surface of the rotating plate 7 after long-time use, the electric fan 4 is turned off and an electric telescopic rod 12 is started, the electric telescopic rod 12 drives a U-shaped rod 13 to descend, the U-shaped rod 13 descends to drive the rotating plate 7 to descend, the dust plate 7 descends to contact with a plurality of scraping strips 8, the effect of scraping dust on the surface of the rotating plate 7 is achieved, the scraped dust can slide down to the outside of the mounting frame 2 through the inclined plane at the bottom of an inner cavity of the mounting frame 2, the rotating plate 5 is pressed down, the rotating plate 5 rotates, the rotating plate 5 can rotate to remove dust on the surface of the upper half opening 3 when the dust is required to remove dust, the dust on the surface of the rotating plate 7 is required to clean dust, the surface of the rotating plate 7 is driven by the rotating plate 3 to return the rotating plate 3 to reach the effect of the reset spring 11 through the reset spring, and the reset spring 11 is prevented from entering the reset opening through the reset spring 11, and the reset spring 11 is controlled to reach the effect of the reset effect after the dust is reset, and the reset effect is reset, and the dust is reset.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a frequency conversion cabinet convenient to automatic dust removal, includes the cabinet body (1), its characterized in that: the utility model discloses a novel intelligent cabinet temperature control device, including cabinet body (1), fixed mounting has installing frame (2) in the both sides of cabinet body (1), thermovent (3) have all been seted up in the both sides of cabinet body (1), fixed mounting has electric fan (4) between the top and the bottom of installing frame (2) inner chamber, movable mouth (6) have all been seted up to the top and the bottom of installing frame (2), the inside of movable mouth (6) is provided with dust guard (7), fixed mounting has between the front portion and the rear portion of movable mouth (6) inner wall scrapes strip (8), and scrapes strip (8) top-down and be provided with a plurality of, the inboard of thermovent (3) is provided with shielding mechanism.

2. The variable frequency cabinet convenient for automatic dust removal according to claim 1, wherein: the shielding mechanism comprises a rotating plate (5) which is connected to the inner side of the heat radiation opening (3) in a rotating mode, one side of the rotating plate (5) extends to the inside of the cabinet body (1), the other side of the rotating plate (5) extends to the outside of the cabinet body (1), and the top of the rotating plate (5) is clung to the bottom of the mounting frame (2).

3. The variable frequency cabinet convenient for automatic dust removal according to claim 2, wherein: the novel heat dissipation device is characterized in that baffle plates (9) are fixedly installed on two sides of the bottom of the inner cavity of the cabinet body (1), a movable groove (10) is formed in one side, close to the heat dissipation opening (3), of the baffle plates (9), a spring (11) is fixedly installed on one side of the inner wall of the movable groove (10), and the top end of the spring (11) is fixedly installed at the bottom of the rotating plate (5).

4. The variable frequency cabinet convenient for automatic dust removal according to claim 1, wherein: the novel anti-dust cabinet is characterized in that an electric telescopic rod (12) is fixedly arranged at the top of the cabinet body (1), a U-shaped rod (13) is fixedly arranged at the top end of the electric telescopic rod (12), and the bottom end of the U-shaped rod (13) is fixedly arranged at the top of the dust-proof plate (7).

5. The variable frequency cabinet convenient for automatic dust removal according to claim 1, wherein: the rear part of the inner cavity of the cabinet body (1) is fixedly provided with a frequency converter body (14).

6. The variable frequency cabinet convenient for automatic dust removal according to claim 1, wherein: the surface of the cabinet body (1) is hinged with a cabinet door (15) through a hinge.