CN217904792U

CN217904792U - Power-saving noise-reducing variable frequency control cabinet

Info

Publication number: CN217904792U
Application number: CN202221013610.1U
Authority: CN
Inventors: 阎磊; 林兵; 杨长辉
Original assignee: Tuopuer Communication Technology Ltd
Current assignee: Tuopuer Communication Technology Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-25
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a variable frequency control cabinet technical field just discloses a variable frequency control cabinet of making an uproar falls in power saving, the fluting has evenly been seted up to the bottom of baffle, the four corners of baffle all is fixed with the mounting panel, connect the threaded rod soon between mounting panel and the ventilation case, the inner chamber of mounting box is fixed with the motor, the coaxial cam that is fixed with of rotor of motor, expanding spring's last fixed surface has the stripper plate, the bottom mounting of stripper plate has the vibrations pole, the vibrations pole is located expanding spring's inner chamber. Through the porous and breathable characteristic of the volcanic rocks, the sound emitted from the variable frequency control cabinet body can be absorbed, so that the noise reduction effect of the device is improved; add the motor of establishing and can drive the cam and rotate, finally drive the vibration head and hit the ventilation box and hit for absorbent dust can shake in filter screen and the volcanic rock, and the dust can not blockked up the filter screen with the surface of volcanic rock, has guaranteed the radiating efficiency of device.

Description

Power-saving noise-reducing variable frequency control cabinet

Technical Field

The utility model relates to a variable frequency control cabinet technical field specifically is a power saving and noise reduction's variable frequency control cabinet.

Background

The frequency conversion control cabinet is mainly used for adjusting the working frequency of equipment, reducing energy loss, stably starting the equipment and reducing the damage of large current generated when the equipment is directly started to a motor. Meanwhile, the system is provided with analog quantity input, PID control, pump switching control, communication function, macro function, multi-stage speed and the like, and is widely applied to automatic control of various occasions such as water supply, drainage, fire fighting, spraying pipe network pressurization, heating, ventilation, air conditioning, cold and hot water circulation and the like in industrial and agricultural production and various buildings.

Common variable frequency control cabinet generally reduces the sound that variable frequency control cabinet sent through interior wall mounting acoustic celotex board and falls the processing of making an uproar, but because variable frequency control cabinet need carry out the heat dissipation through the thermovent and handle, and the thermovent goes out generally only to install filter screen and fan, and the noise that leads to variable frequency control cabinet to send can outwards disperse through the thermovent, has reduced the noise reduction effect of device, provides a variable frequency control cabinet that the power saving was fallen and is made an uproar for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a frequency conversion control cabinet that power saving was fallen and is made an uproar absorbs the noise through installing sound absorbing material at the thermovent for the noise that frequency conversion control cabinet sent reduces, thereby improves the noise reduction effect of plum device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frequency conversion control cabinet of making an uproar falls in power saving, includes the frequency conversion control cabinet body, the ventilation box is installed on the right side upper portion of frequency conversion control cabinet body, the last surface mounting of ventilation box has the install bin, the air inlet machine is installed in the inner chamber left side of ventilation box, the filter screen is installed on the right side of ventilation box, it has the volcanic rock to fill between air inlet machine and the filter screen, the bottom of ventilation box is equipped with the baffle, the baffle is located the volcanic rock under, the fluting has evenly been seted up to the bottom of baffle, the four corners of baffle all is fixed with the mounting panel, the threaded rod has been connect soon between mounting panel and the ventilation box.

Preferably, a motor is fixed in the inner cavity of the installation box, and a cam is coaxially fixed on a rotor of the motor.

Preferably, a fixed plate is fixed on the lower portion of the inner cavity of the installation box, and a telescopic spring is fixed on the upper surface of the fixed plate.

Preferably, an extrusion plate is fixed on the upper surface of the telescopic spring, a vibration rod is fixed at the bottom end of the extrusion plate, and the vibration rod is located in an inner cavity of the telescopic spring.

Preferably, the bottom of vibrations pole is run through the fixed plate and is fixed with the vibrations head, the upper surface both sides of fixed plate all are fixed with the limiting plate, the stripper plate is located between two limiting plates.

Preferably, the last surface mounting of ventilation case has the flexible bed course, shake the head and be located the flexible bed course directly over, the air-out machine is installed in the left side of variable frequency control cabinet body.

Advantageous effects

Compared with the prior art, the utility model provides a frequency conversion control cabinet that power saving was fallen and is made an uproar possesses following beneficial effect:

1. according to the power-saving and noise-reducing variable frequency control cabinet, the sound emitted from the variable frequency control cabinet body can be absorbed through the porous ventilation characteristic of the volcanic rock, and meanwhile, the ventilation performance of the air inlet machine is not hindered, so that the volcanic rock can play a noise-reducing effect under the condition that the heat dissipation effect is not influenced, and the noise-reducing effect of the device is improved;

2. this frequency conversion control cabinet that makes an uproar falls in power saving, the motor of establishing with can drive the cam and rotate, when the protruding department of cam is towards the stripper plate, can drive the stripper plate and carry out the displacement, make the stripper plate downstream, the stripper plate downstream can drive vibrations pole downstream, the vibrations head is also beaten the ventilation box with downstream thereupon, make absorbent dust can shake down in filter screen and the volcanic rock, the dust can not block up the surface of filter screen and volcanic rock, the radiating efficiency of device has been guaranteed.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the ventilation box and the installation box of the present invention;

fig. 3 is a schematic view of the bottom structure of the ventilation box of the present invention.

In the figure: 1. a variable frequency control cabinet body; 2. a ventilation box; 3. installing a box; 4. an air inlet machine; 5. a filter screen; 6. volcanic rock; 7. a baffle plate; 71. grooving; 72. mounting a plate; 73. a threaded rod; 8. a motor; 9. a cam; 10. a fixing plate; 11. a tension spring; 12. a pressing plate; 13. a vibration rod; 14. a vibration head; 15. a limiting plate; 16. a flexible cushion layer; 17. and (7) an air outlet machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a technical scheme, a frequency conversion control cabinet with electricity saving and noise reduction, which comprises a frequency conversion control cabinet body 1, a ventilation box 2, an installation box 3, an air inlet machine 4, a filter screen 5, a volcanic rock 6, a baffle 7, a slot 71, an installation plate 72, a threaded rod 73, a motor 8, a cam 9, a fixed plate 10, a telescopic spring 11, an extrusion plate 12, a vibration rod 13, a vibration head 14, a limiting plate 15, a flexible cushion layer 16 and an air outlet machine 17, referring to figure 1, the upper part of the right side of the frequency conversion control cabinet body 1 is provided with the ventilation box 2, the upper surface of the ventilation box 2 is provided with the installation box 3, the left side of the inner cavity of the ventilation box 2 is provided with the air inlet machine 4, the right side of the ventilation box 2 is provided with the filter screen 5, the volcanic rock 6 is filled between the air inlet machine 4 and the filter screen 5, the bottom of the ventilation box 2 is provided with the baffle 7, the baffle 7 is positioned under the volcanic rock 6, the bottom of the baffle 7 is uniformly provided with the slot 71, the four corners of the baffle 7 are all fixed with a mounting plate 72, a threaded rod 73 is screwed between the mounting plate 72 and the ventilation box 2, the sound emitted from the variable frequency control cabinet body 1 can be absorbed through the porous ventilation characteristic of the volcanic rock 6, and simultaneously, the ventilation of the air inlet fan 4 is not hindered, so that the volcanic rock 6 can have the noise reduction effect under the condition of not influencing the heat dissipation effect, the noise reduction effect of the device is improved, the inner cavity of the mounting box 3 is fixed with a motor 8, a rotor of the motor 8 is coaxially fixed with a cam 9, the lower part of the inner cavity of the mounting box 3 is fixed with a fixed plate 10, the upper surface of the fixed plate 10 is fixed with an expansion spring 11, the upper surface of the expansion spring 11 is fixed with a squeezing plate 12, the bottom end of the squeezing plate 12 is fixed with a vibration rod 13, the vibration rod 13 is positioned in the inner cavity of the expansion spring 11, the bottom end of the vibration rod 13 penetrates through the fixed plate 10 and is fixed with a vibration head 14, limiting plates 15 are fixed on two sides of the upper surface of a fixing plate 10, an extrusion plate 12 is located between the two limiting plates 15, a starting motor 8 can drive a cam 9 to rotate, when a bulge of the cam 9 faces the extrusion plate 12, the extrusion plate 12 can be driven to displace, the extrusion plate 12 can move downwards, the extrusion plate 12 can drive a vibration rod 13 to move downwards, a vibration head 14 also moves downwards along with the vibration rod to hit a ventilation box 2, dust adsorbed in a filter screen 5 and a volcanic rock 6 can be vibrated, the dust can not block the surfaces of the filter screen 5 and the volcanic rock 6, the heat dissipation efficiency of the device is ensured, when a depression of the cam 9 faces the extrusion plate 12, the extrusion plate 12 can not be in contact with the surface of the cam 9, the extrusion plate 12 can bear upward extrusion force of a telescopic spring 11, the vibration head 14 is driven to reset, the vibration head 14 can continuously vibrate the ventilation box 2, a flexible cushion layer 16 is installed on the upper surface of the ventilation box 2, an air inlet head 14 is located right above the flexible cushion layer 16, a frequency conversion control cabinet body 1 is installed on the left side, when the air conditioner 17 is in a high-temperature reduction device, the high-temperature air conditioner can be started, and the high-temperature-saving device can be closed, and the high-temperature-saving device can be achieved.

The working principle of the device is as follows: firstly, the porous and breathable characteristic of the volcanic rock 6 is utilized, the sound emitted from the variable frequency control cabinet body 1 can be absorbed, and meanwhile, the ventilation performance of the air inlet fan 4 is not obstructed, so that the volcanic rock 6 can play a noise reduction effect under the condition that the heat dissipation effect is not influenced, the noise reduction effect of the device is improved, then the starting motor 8 can drive the cam 9 to rotate, when the bulge of the cam 9 faces the extrusion plate 12, the extrusion plate 12 can be driven to displace, the extrusion plate 12 can move downwards, the extrusion plate 12 can drive the vibration rod 13 to move downwards, the vibration head 14 also moves downwards to strike the ventilation box 2, so that the dust adsorbed in the filter screen 5 and the volcanic rock 6 can vibrate, the dust cannot block the surfaces of the filter screen 5 and the volcanic rock 6, the heat dissipation efficiency of the device is ensured, and finally when the depression of the cam 9 faces the extrusion plate 12, the extrusion plate 12 cannot be in contact with the surface of the ventilation box 9, the extrusion plate 12 can be vibrated by the expansion spring 11, the vibration head 14 can be driven, and the extrusion force of the vibration head 14 can be continuously restored to the ventilation box 2.

It is noted that, herein, relational terms such as first and second, and the like may be 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

1. The utility model provides a frequency conversion control cabinet of making an uproar falls in power saving, includes frequency conversion control cabinet body (1), its characterized in that: ventilation box (2) are installed on the right side upper portion of frequency conversion control cabinet body (1), the last surface mounting of ventilation box (2) has install bin (3), air inlet machine (4) are installed in the inner chamber left side of ventilation box (2), filter screen (5) are installed on the right side of ventilation box (2), it has volcanic rock (6) to fill between air inlet machine (4) and filter screen (5), the bottom of ventilation box (2) is equipped with baffle (7), baffle (7) are located volcanic rock (6) under, fluting (71) have evenly been seted up to the bottom of baffle (7), the four corners of baffle (7) all are fixed with mounting panel (72), it has threaded rod (73) to connect soon between mounting panel (72) and ventilation box (2).

2. The power-saving and noise-reducing frequency conversion control cabinet according to claim 1, characterized in that: and a motor (8) is fixed in the inner cavity of the mounting box (3), and a cam (9) is coaxially fixed on a rotor of the motor (8).

3. The power-saving and noise-reducing frequency conversion control cabinet according to claim 1, characterized in that: a fixing plate (10) is fixed to the lower portion of an inner cavity of the installation box (3), and a telescopic spring (11) is fixed to the upper surface of the fixing plate (10).

4. The power-saving and noise-reducing frequency conversion control cabinet according to claim 3, characterized in that: the vibration damping device is characterized in that an extrusion plate (12) is fixed on the upper surface of the telescopic spring (11), a vibration rod (13) is fixed at the bottom end of the extrusion plate (12), and the vibration rod (13) is located in an inner cavity of the telescopic spring (11).

5. The power-saving and noise-reducing frequency conversion control cabinet according to claim 4, characterized in that: the bottom of vibrations pole (13) runs through fixed plate (10) and is fixed with vibrations head (14), the upper surface both sides of fixed plate (10) all are fixed with limiting plate (15), stripper plate (12) are located between two limiting plate (15).

6. The power-saving and noise-reducing frequency conversion control cabinet according to claim 5, characterized in that: the last surface mounting of ventilation box (2) has flexible bed course (16), vibrations head (14) are located flexible bed course (16) directly over, air-out machine (17) are installed in the left side of frequency conversion control cabinet body (1).