CN214250085U - Noise reduction shell and air conditioning unit - Google Patents
Noise reduction shell and air conditioning unit Download PDFInfo
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- CN214250085U CN214250085U CN202022845418.6U CN202022845418U CN214250085U CN 214250085 U CN214250085 U CN 214250085U CN 202022845418 U CN202022845418 U CN 202022845418U CN 214250085 U CN214250085 U CN 214250085U
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- noise reduction
- noise
- hole
- housing
- air conditioning
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Abstract
The application provides a casing and air conditioning unit of making an uproar fall. The noise reduction casing comprises a casing body and a noise reduction frequency adjusting piece, a noise reduction hole is formed in the casing body, and the noise reduction frequency adjusting piece is movably arranged on the casing body and used for adjusting the opening degree of the noise reduction hole. Use the technical scheme of the utility model, seted up on the casing and fallen the hole of making an uproar, to the operating frequency in air conditioning unit's difference, adjust the aperture of falling the hole of making an uproar through falling the frequency control spare of making an uproar to the volume of eliminating in hole is fallen in the control, is in order to be applicable to air conditioning unit's different operating frequency.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a casing and air conditioning unit of making an uproar falls.
Background
Most of frequency conversion household machines in recent years have the problem of noise reduction, especially the household machines of the air source heat pump close to about 50kw can be installed nearby residential buildings in China, and if the noise is too high, the normal use of the product is affected.
Especially in the inverter unit, the full frequency channel operation of inverter compressor can send the noise of various qualities, and the noise that traditional noise reduction scheme can only weaken to the noise of a quality, just so can't satisfy the air conditioner full frequency and fall the operation of making an uproar needs.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a casing and air conditioning unit of making an uproar fall to the casing that solves among the prior art falls the technique of making an uproar and can't satisfy the technical problem that the different frequency operation of air conditioning unit falls the noise.
The embodiment of the application provides a casing of making an uproar falls includes: the noise reduction device comprises a shell, wherein a noise reduction hole is formed in the shell; and the noise reduction frequency adjusting piece is movably arranged on the shell and used for adjusting the opening of the noise reduction hole.
In one embodiment, the noise reduction frequency adjusting member is slidably mounted on the housing, and the noise reduction frequency adjusting member adjusts the opening degree of the noise reduction hole by slidably blocking the size of a portion of the noise reduction hole.
In one embodiment, the housing is formed with a slide groove in which the noise reduction frequency adjusting member is mounted.
In one embodiment, the chute is a T-shaped chute, and the noise reduction frequency adjusting member is clamped in the T-shaped chute.
In one embodiment, the noise reduction frequency adjusting member is formed with an engaging portion that engages with an unobstructed portion of the noise reduction hole to form the noise reduction opening.
In one embodiment, the fitting portion is arc-shaped, and the arc-shaped fitting portion and the portion of the noise reduction hole that is not shielded form a circular or elliptical noise reduction opening.
In one embodiment, the noise reduction housing further comprises: and the driving part is connected with the noise reduction frequency adjusting part and is used for driving the noise reduction frequency adjusting part to move on the shell.
In one embodiment, the driving member includes a motor and a link, a first end of the link is connected to an output shaft of the motor, and a second end of the link is connected to the noise reduction frequency adjusting member.
In one embodiment, the connecting rod comprises a rocker and a transmission rod, wherein a first end of the rocker is fixedly connected with the output shaft of the motor, a second end of the rocker is hinged with a first end of the transmission rod, and a second end of the transmission rod is hinged with the noise reduction frequency adjusting piece.
The application also provides an air conditioning unit, which comprises a shell, wherein the shell is the noise reduction shell.
In the above embodiment, the casing is provided with the noise reduction hole, and the opening of the noise reduction hole is adjusted by the noise reduction frequency adjusting member according to different operating frequencies of the air conditioning unit, so that the noise reduction amount of the noise reduction hole is controlled, and the noise reduction device is suitable for different operating frequencies of the air conditioning unit.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic partial perspective view of an embodiment of a noise reduction housing according to the present invention;
FIG. 2 is a front view of the noise reduction housing of FIG. 1;
FIG. 3 is a schematic top view of the noise reduction housing of FIG. 2;
fig. 4 is a schematic view of a posture change structure of the noise reduction housing of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Fig. 1 shows the utility model discloses an embodiment of the casing of making an uproar falls, should fall the casing of making an uproar and include casing 10 and fall the frequency control piece 20 of making an uproar, has seted up on casing 10 and has fallen the hole 11 of making an uproar, falls the frequency control piece 20 movably and sets up on casing 10 for adjust the aperture that falls the hole 11 of making an uproar.
Use the technical scheme of the utility model, seted up on casing 10 and fallen hole 11 of making an uproar, to the operating frequency in air conditioning unit's difference, through falling the aperture that hole 11 was fallen in the regulation of the frequency adjustment spare 20 of making an uproar, thereby the volume of eliminating of hole 11 is fallen in the control, in order to be applicable to air conditioning unit's different operating frequency.
In the present embodiment, only one of the noise reduction holes 11 in the casing 10 is described as an example, and the present embodiment can be similarly applied to other noise reduction holes 11 in the casing 10.
As shown in fig. 1, in the solution of the present embodiment, a noise reduction frequency adjuster 20 is slidably mounted on the housing 10, and the noise reduction frequency adjuster 20 adjusts the opening degree of the noise reduction hole 11 by sliding the size of the portion that covers the noise reduction hole 11. Preferably, in the solution of the present embodiment, a sliding slot 12 is formed on the housing 10, and the noise reduction frequency adjusting member 20 is installed in the sliding slot 12. Taking fig. 1 as an example, the noise reduction frequency adjusting member 20 slides up along the sliding groove 12, so as to reduce the opening of the noise reduction hole 11; the noise reduction frequency adjusting member 20 slides down along the slide groove 12, and the opening degree of the noise reduction hole 11 is adjusted to be increased. More preferably, the sliding groove 12 is a T-shaped sliding groove, and the noise reduction frequency adjusting member 20 is clamped in the T-shaped sliding groove. The T-shaped sliding groove can assist the noise reduction frequency adjusting piece 20 to slide and can also play a mounting role in the noise reduction frequency adjusting piece 20.
In other alternative embodiments, the noise reduction frequency adjustment member 20 may be rotatably slidably mounted on the housing 10.
As shown in fig. 1 and 2, the noise reduction frequency adjuster 20 is formed with an engaging portion 21, the engaging portion 21 engages with an unshielded portion of the noise reduction hole 11 to form a noise reduction opening, and adjusting the size of the noise reduction opening corresponds to adjusting the opening of the noise reduction hole 11. More preferably, the fitting portion 21 is arc-shaped, and the arc-shaped fitting portion 21 and the portion of the noise reduction hole 11 that is not covered form a circular or elliptical noise reduction opening. As another alternative, if the noise reduction hole 11 is a square hole, the engaging portion 21 may be a straight line, and the arc-shaped engaging portion 21 and the portion of the noise reduction hole 11 that is not covered form a rectangular noise reduction opening.
As shown in fig. 2 and fig. 3, in the solution of the present embodiment, the noise reduction housing further includes a driving member 30, and the driving member 30 is connected to the noise reduction frequency adjusting member 20 and is used for driving the noise reduction frequency adjusting member 20 to move on the housing 10. Optionally, in the present embodiment, the driving member 30 includes a motor 31 and a connecting rod 32, a first end of the connecting rod 32 is connected to an output shaft of the motor 31, and a second end of the connecting rod 32 is connected to the noise reduction frequency adjusting member 20. Optionally, the connecting rod 32 includes a rocker 321 and a transmission rod 322, a first end of the rocker 321 is fixedly connected to the output shaft of the motor 31, a second end of the rocker 321 is hinged to the first end of the transmission rod 322, and a second end of the transmission rod 322 is hinged to the noise reduction frequency adjusting member 20. When the noise reduction frequency adjusting device is used, the output shaft of the motor 31 rotates to drive the rocker 321 to swing around, and further drive the transmission rod 322 to extend or retract, so that the noise reduction frequency adjusting piece 20 slides on the shell 10. As shown in fig. 4, the opening degree of the noise reduction hole 11 is increased by driving the noise reduction frequency adjuster 20 with the driver 30.
As other alternative embodiments, an electric push rod or a movable cylinder may be used to drive the noise reduction frequency adjustment member 20.
The utility model also provides an air conditioning unit, this kind of air conditioning unit include foretell casing of making an uproar of falling. The air conditioning unit with the noise reduction shell has the advantages that the air conditioning unit can have the noise reduction function on different operating frequencies, and the air conditioning unit can meet the requirements of low-noise use of customers.
It should be noted that, the technical solution of the air conditioning unit is particularly suitable for an inverter unit.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. 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 (10)
1. A noise reducing housing, comprising:
the noise reduction device comprises a shell (10), wherein a noise reduction hole (11) is formed in the shell (10);
and the noise reduction frequency adjusting piece (20) is movably arranged on the shell (10) and is used for adjusting the opening degree of the noise reduction hole (11).
2. Noise reduction housing according to claim 1, wherein said noise reduction frequency adjustment member (20) is slidably mounted on said housing (10), said noise reduction frequency adjustment member (20) adjusting the opening of said noise reduction aperture (11) by sliding the size of the portion covering said noise reduction aperture (11).
3. Noise reducing housing according to claim 2, characterized in that a slide groove (12) is formed on the housing (10), the noise reducing frequency adjustment member (20) being mounted in the slide groove (12).
4. Noise reducing housing according to claim 3, characterized in that the slide (12) is a T-shaped slide in which the noise reducing frequency adjusting part (20) is lodged.
5. The noise reduction housing according to claim 2, wherein the noise reduction frequency adjusting member (20) is formed with an engaging portion (21), and the engaging portion (21) engages with an unshielded portion of the noise reduction hole (11) to form a noise reduction opening.
6. Noise reduction housing according to claim 5, wherein the fitting portion (21) is arc-shaped, the arc-shaped fitting portion (21) and the unobstructed part of the noise reduction hole (11) forming the noise reduction opening being circular or elliptical.
7. The noise reducing housing of claim 1, further comprising: the driving piece (30) is connected with the noise reduction frequency adjusting piece (20) and used for driving the noise reduction frequency adjusting piece (20) to move on the shell (10).
8. Noise reduction housing according to claim 7, wherein the drive member (30) comprises a motor (31) and a link (32), a first end of the link (32) being connected to an output shaft of the motor (31) and a second end of the link (32) being connected to the noise reduction frequency adjustment member (20).
9. Noise reduction housing according to claim 8, wherein the connecting rod (32) comprises a rocker (321) and a transmission rod (322), a first end of the rocker (321) is fixedly connected to the output shaft of the motor (31), a second end of the rocker (321) is hinged to a first end of the transmission rod (322), and a second end of the transmission rod (322) is hinged to the noise reduction frequency adjustment member (20).
10. An air conditioning assembly comprising a housing, wherein the housing is a noise reducing housing according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845418.6U CN214250085U (en) | 2020-11-30 | 2020-11-30 | Noise reduction shell and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845418.6U CN214250085U (en) | 2020-11-30 | 2020-11-30 | Noise reduction shell and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250085U true CN214250085U (en) | 2021-09-21 |
Family
ID=77735491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022845418.6U Active CN214250085U (en) | 2020-11-30 | 2020-11-30 | Noise reduction shell and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250085U (en) |
-
2020
- 2020-11-30 CN CN202022845418.6U patent/CN214250085U/en active Active
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