CN215646591U

CN215646591U - Frequency converter with heat dissipation support

Info

Publication number: CN215646591U
Application number: CN202122173885.3U
Authority: CN
Inventors: 杨玉增
Original assignee: Tianjin Iverson Automation Equipment Co ltd
Current assignee: Tianjin Iverson Automation Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-25
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a frequency converter with a heat dissipation support, which comprises a support main body, wherein a filter screen is arranged in the support main body, one side of the filter screen is provided with a fixed frame, one end of the fixed frame is provided with a motor, one end of the motor is provided with fan blades, the bottom of the support main body is provided with a heat dissipation base, the inside of the heat dissipation base is provided with a vent hole, the upper surface of the heat dissipation base is provided with a spring column, the top of the spring column is provided with a spring, the top of the spring is provided with an installation base, the inside of the installation base is provided with a heat dissipation hole, and the top of the heat dissipation hole is provided with an installation groove; this converter with heat dissipation support can reach the radiating effect better through setting up filter screen, mount, motor, flabellum, heat dissipation base, ventilation hole, louvre, spring, installation base, mounting groove, fixed slot, fixed column, avoids the serious laying dust in converter surface, and the influence performance, the dismantlement installation of the converter of being convenient for is favorable to the maintenance in converter later stage to be changed.

Description

Frequency converter with heat dissipation support

Technical Field

The utility model relates to the technical field of frequency converters, in particular to a frequency converter with a heat dissipation support.

Background

The frequency converter is very extensive in each electric industry application, the effect of frequency converter mainly is the power of adjustment motor, realize the variable speed operation of motor to reach the purpose of power saving, the effect of frequency converter can reduce power line voltage fluctuation simultaneously, because voltage reduction will lead to the voltage sensitive equipment trouble tripping operation or the work anomaly in same power supply network, adopted behind the frequency converter, the effect of frequency converter can be at zero-frequency zero-voltage time progressively start-up, can furthest's elimination voltage reduction like this, play bigger advantage.

The prior art has the following defects or problems:

1. the frequency converter can generate larger heat after working for a long time, and the existing frequency converter radiating support has poor radiating effect, cannot quickly discharge the heat and influences the using effect of the frequency converter;

2. current converter heat dissipation support and converter fixed connection, it is inconvenient to dismantle the installation, causes very big inconvenience to the maintenance of later stage converter, change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a frequency converter with a heat dissipation bracket aiming at the defects in the prior art so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: converter with heat dissipation support, including the support main part, the inside of support main part is provided with the filter screen, one side of filter screen is provided with the mount, the one end of mount is provided with the motor, the one end of motor is provided with the flabellum, the bottom of support main part is provided with the heat dissipation base, the inside of heat dissipation base is provided with the ventilation hole, the upper surface of heat dissipation base is provided with the spring post, the top of spring post is provided with the spring, the top of spring is provided with the installation base, the inside of installation base is provided with the louvre, the top of louvre is provided with the mounting groove, the inside of mounting groove is provided with the converter, the upper surface of converter is provided with the fixed slot, the top of fixed slot is provided with the fixed column, one side of support main part is provided with the emergency exit.

As a preferred technical scheme of the utility model, the filter screen is fixedly connected with the bracket main body, the fixing frame is fixedly connected with the bracket main body, and the motor is fixedly connected with the fixing frame.

As a preferred technical scheme of the utility model, the fan blades are fixedly connected with the motor, the heat dissipation base is fixedly connected with the support main body, and the number of the ventilation holes is a plurality of groups.

As a preferred technical scheme of the utility model, the spring column is fixedly connected with the heat dissipation base, and the spring is fixedly connected with the spring column.

As a preferable technical scheme of the utility model, the mounting base is fixedly connected with the spring, and the frequency converter is connected with the mounting base in a sliding manner through the mounting groove.

As a preferable technical solution of the present invention, the number of the fixing grooves is four, the positions of the fixing grooves correspond to the positions of the fixing columns, and the fixing columns are slidably connected to the mounting base through the fixing grooves.

As a preferable technical scheme of the utility model, the fixing column is fixedly connected with the bracket main body, and the safety door is rotatably connected with the bracket main body.

Compared with the prior art, the utility model provides a frequency converter with a heat dissipation bracket, which has the following beneficial effects:

1. the frequency converter with the heat dissipation bracket is provided with the heat dissipation holes through the arrangement of the filter screen, the fixing frame, the motor, the fan blades, the heat dissipation base, the ventilation holes and the heat dissipation holes, the heat dissipation holes are formed in the bottom of the mounting base, the contact area between the bottom of the frequency converter and air can be increased, the heat dissipation is convenient, then the motor is fixed by the fixing frame, the fan blades are driven by the motor to rotate, the air flows, the air with the heat in the bracket main body is discharged to the outside of the bracket main body along with the air flow through the filter screen, the outside air enters the bracket main body along with the air flow through the ventilation holes, the heat dissipated by the frequency converter is continuously absorbed, the filter screen can absorb dust particles in the filtered air, the arrangement not only utilizes the circulation of the air, the heat dissipated by the frequency converter is continuously discharged, the heat dissipation effect is better, and the dust particles brought up when the filtered air flows can be effectively absorbed, the serious dust accumulation on the surface of the frequency converter is avoided, and the performance is not influenced;

2. this converter with heat dissipation support, through setting up the spring, the installation base, the mounting groove, the fixed slot, the fixed column, through pressing down the installation base, the installation base recompresses the spring, make the space distance that can hold the converter and pass through appear between installation base and the fixed column, then put into the mounting groove with the bottom of converter, loosen the installation base after that, under the reaction force of spring, the installation base shifts up, the fixed column at converter top just inserts in the fixed slot on converter top, this kind of setting, the dismantlement installation of the converter of being convenient for, be favorable to the maintenance in converter later stage to be changed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic rear view of the cross-sectional structure of the present invention;

FIG. 5 is a schematic top view of the mounting base of the present invention;

fig. 6 is a schematic top view of the heat dissipation base of the present invention.

In the figure: 1. a stent body; 2. a filter screen; 3. a fixed mount; 4. a motor; 5. a fan blade; 6. a heat dissipation base; 7. a vent hole; 8. a spring post; 9. a spring; 10. installing a base; 11. heat dissipation holes; 12. mounting grooves; 13. a frequency converter; 14. fixing grooves; 15. fixing a column; 16. and (4) a safety door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, in the present embodiment: a frequency converter with a heat dissipation bracket comprises a bracket main body 1, a filter screen 2 is arranged in the bracket main body 1, impurities in air are filtered through the filter screen 2, a fixing frame 3 is arranged on one side of the filter screen 2, a motor 4 is arranged at one end of the fixing frame 3, power is provided through the motor 4, a fan blade 5 is arranged at one end of the motor 4, a heat dissipation base 6 is arranged at the bottom of the bracket main body 1, a ventilation hole 7 is arranged in the heat dissipation base 6, air circulation is facilitated through the ventilation hole 7, a spring column 8 is arranged on the upper surface of the heat dissipation base 6, a spring 9 can be fixed through the spring column 8, a spring 9 is arranged at the top of the spring column 8, the mounting base 10 can be conveniently restored to the original position through the spring 9, a mounting base 10 is arranged at the top of the spring 9, a frequency converter 13 can be placed through the mounting base 10, and a heat dissipation hole 11 is arranged in the mounting base 10, lead to scattered louvre 11 and can increase converter 13 and air area of contact, the top of louvre 11 is provided with mounting groove 12, and the inside of mounting groove 12 is provided with converter 13, and the upper surface of converter 13 is provided with fixed slot 14, and the top of fixed slot 14 is provided with fixed column 15, can fix converter 13 through fixed column 15, and one side of support main part 1 is provided with emergency exit 16, can close through emergency exit 16 and open support main part 1.

In the embodiment, the filter screen 2 is fixedly connected with the bracket main body 1, the fixing frame 3 is fixedly connected with the bracket main body 1, and the motor 4 is fixedly connected with the fixing frame 3, so that the motor 4 can be fixed to filter and adsorb dust particles; the fan blades 5 are fixedly connected with the motor 4, the heat dissipation base 6 is fixedly connected with the bracket main body 1, the number of the ventilation holes 7 is a plurality of groups, and the air can be driven to circularly flow through the arrangement; the spring column 8 is fixedly connected with the heat dissipation base 6, and the spring 9 is fixedly connected with the spring column 8, so that the spring 9 can be conveniently fixed; the mounting base 10 is fixedly connected with the spring 9, and the frequency converter 13 is slidably connected with the mounting base 10 through the mounting groove 12, so that the frequency converter 13 is convenient to detach and mount; the number of the fixing grooves 14 is four, the positions of the fixing grooves 14 correspond to the positions of the fixing columns 15, and the fixing columns 15 are connected with the mounting base 10 in a sliding mode through the fixing grooves 14, so that the frequency converter 13 is convenient to disassemble and mount; the fixing column 15 is fixedly connected with the bracket main body 1, and the safety door 16 is rotatably connected with the bracket main body 1, so that the frequency converter 13 is protected conveniently.

The working principle and the using process of the utility model are as follows: when the frequency converter with the heat dissipation support is used, the mounting base 10 is pressed, the mounting base 10 compresses the spring 9 again, a space distance which can be used for accommodating the frequency converter 13 to pass is formed between the mounting base 10 and the fixing column 15, then the bottom end of the frequency converter 13 is placed into the mounting groove 12, then the mounting base 10 is loosened, the mounting base 10 moves upwards under the reaction force of the spring 9, the fixing column 15 at the top of the frequency converter 13 is just inserted into the fixing groove 14 at the top end of the frequency converter 13, the bottom of the mounting base 10 is provided with the heat dissipation hole 11, the contact area between the bottom of the frequency converter 13 and air can be increased, heat dissipation is facilitated, then the motor 4 is fixed by the fixing frame 3, the motor 4 drives the fan blades 5 to rotate, gas flow is caused, and the gas with heat in the support main body 1 is discharged to the outside of the support main body 1 along with the air flow through the filter screen 2, and the external air enters the bracket main body 1 through the vent holes 7 along with the air flow, and continues to absorb the heat emitted by the frequency converter 13, wherein the filter screen 2 can adsorb dust particles in the filtered air.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Converter with heat dissipation support, its characterized in that: comprises a bracket main body (1), a filter screen (2) is arranged in the bracket main body (1), a fixing frame (3) is arranged on one side of the filter screen (2), a motor (4) is arranged at one end of the fixing frame (3), fan blades (5) are arranged at one end of the motor (4), a heat dissipation base (6) is arranged at the bottom of the bracket main body (1), a ventilation hole (7) is arranged in the heat dissipation base (6), a spring column (8) is arranged on the upper surface of the heat dissipation base (6), a spring (9) is arranged at the top of the spring column (8), an installation base (10) is arranged at the top of the spring (9), a heat dissipation hole (11) is arranged in the installation base (10), an installation groove (12) is arranged at the top of the heat dissipation hole (11), a frequency converter (13) is arranged in the installation groove (12), the upper surface of converter (13) is provided with fixed slot (14), the top of fixed slot (14) is provided with fixed column (15), one side of support main part (1) is provided with emergency exit (16).

2. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: the filter screen (2) is fixedly connected with the support main body (1), the fixing frame (3) is fixedly connected with the support main body (1), and the motor (4) is fixedly connected with the fixing frame (3).

3. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: flabellum (5) and motor (4) fixed connection, heat dissipation base (6) and support main part (1) fixed connection, the figure of ventilation hole (7) is a plurality of groups.

4. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: the spring column (8) is fixedly connected with the heat dissipation base (6), and the spring (9) is fixedly connected with the spring column (8).

5. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: the mounting base (10) is fixedly connected with the spring (9), and the frequency converter (13) is connected with the mounting base (10) in a sliding mode through the mounting groove (12).

6. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: the number of the fixing grooves (14) is four, the positions of the fixing grooves (14) correspond to the positions of the fixing columns (15), and the fixing columns (15) are connected with the mounting base (10) in a sliding mode through the fixing grooves (14).

7. The frequency converter with the heat dissipation bracket as recited in claim 1, wherein: the fixing column (15) is fixedly connected with the support main body (1), and the safety door (16) is rotatably connected with the support main body (1).