CN220624235U - Air conditioner shell with noise reduction structure - Google Patents

Abstract

The utility model belongs to the technical field of air conditioner shells, and particularly relates to an air conditioner shell with a noise reduction structure. Compared with the prior art, the air conditioner shell is provided with the noise reduction structure, and is simple and reasonable in structure, the rubber column with the insert nut is inlaid at the bottom, the floor frame is connected with the insert nut through the bolt, direct contact of metal parts in the connecting process is avoided, vibration of the air conditioner outer machine is absorbed by the rubber column and the damping cushion, the air conditioner outer machine cannot resonate with the floor frame or a wall body during vibration, and noise is reduced.

Description

Air conditioner shell with noise reduction structure

Technical Field

The utility model belongs to the technical field of air conditioner shells, and particularly relates to an air conditioner shell with a noise reduction structure.

Background

The noise of the air conditioner mainly comes from the air conditioner external unit, and the larger the power is, the larger the noise is, the noise and vibration can be generated by the operation of the compressor when the air conditioner external unit is in operation, and the shell and the bracket or the wall body resonate due to the vibration, so that the larger noise is generated. In addition, the housing of the air conditioner external unit also generates other noise when being influenced by external environment, such as noise generated by impact of raindrops on the housing during rainfall. At present, noise reduction means for an air conditioner external unit is arranged on the periphery of the external unit in the market, such as a sound insulation board, a sound insulation cotton, a sound insulation and heat insulation material and the like are used for reducing the transmission of noise, and the noise reduction means has an effect but can influence the heat dissipation of the external unit. Some high-end brands also use silent equipment to reduce noise and improve user experience, but are too costly to be suitable for common brands. Therefore, if the air conditioner shell with the noise reduction structure can be designed, the air conditioner shell is simple and reasonable in structure and has certain market demands.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the air conditioner shell with the noise reduction structure, and the structure is simple and reasonable, so that the problems are solved.

The utility model relates to an air conditioner shell with a noise reduction structure, which comprises a shell body and also comprises a noise reduction structure, wherein the noise reduction structure comprises a rubber column, an insert nut, a floor frame and a bolt, the bottom of the shell body is provided with the rubber column, the insert nut is embedded in the rubber column, and the bolt is connected with the insert nut after passing through the bottom of the floor frame.

Further, a plurality of clamping grooves distributed in two rows are formed in the bottom of the shell, rubber columns are plugged into the clamping grooves, and locking portions are arranged between the clamping grooves and the rubber columns.

Further, the locking part comprises a pressing block, a pulling block and screws, wherein a pressing groove for connecting the clamping groove is formed in the shell, the pulling block is arranged in the pressing groove in a sliding mode up and down, the pressing block positioned between the pulling block and the clamping groove is arranged in the pressing groove in a sliding mode left and right, adjacent faces of the pressing block and the pulling block are all inclined faces matched with each other, and one screw penetrates through the bottom of the shell and then is in threaded connection with the pulling block.

Further, knurling is arranged on one surface of the pressing block, which is close to the clamping groove.

Further, a vibration reduction pad is arranged on the floor stand.

Further, a connecting groove is formed in the floor frame.

Further, a baffle is obliquely arranged at the top of the shell, and a layer of silencing pad is arranged on the upper surface of the baffle.

Further, a sound-absorbing cotton layer is arranged between the baffle and the shell.

Compared with the prior art, the air conditioner shell is provided with the noise reduction structure, and is simple and reasonable in structure, the rubber column with the insert nut is inlaid at the bottom, the floor frame is connected with the insert nut through the bolt, direct contact of metal parts in the connecting process is avoided, vibration of the air conditioner outer machine is absorbed by the rubber column and the vibration reduction cushion, and the air conditioner outer machine cannot resonate with the floor frame or a wall body during vibration, so that noise reduction is realized.

Drawings

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

FIG. 2 is a front partial cross-sectional view of the present use novel;

FIG. 3 is an enlarged view of a partial section A of FIG. 2;

fig. 4 is a bottom view of the present utility model.

In the figure: the device comprises a shell 1, a clamping groove 101, a pressing groove 102, a rubber column 2, an insert nut 3, a floor stand 4, a vibration reduction pad 401, a connecting groove 402, a bolt 5, a pressing block 6, a pull block 7, a screw 8, a baffle 9 and a sound absorption cotton layer 10.

Detailed Description

For a better understanding of the present utility model, embodiments of the present utility model are explained in detail below in conjunction with fig. 1 to 4.

The "front, rear, left, right, up, and down" directions described herein are all based on the "front, rear, left, right, up, and down" directions in fig. 1.

The utility model relates to an air conditioner shell with a noise reduction structure, which comprises a shell 1 and a noise reduction structure which is newly designed and added for the noise reduction problem, wherein the noise reduction structure comprises a rubber column 2, an insert nut 3, a landing rack 4 and bolts 5, a plurality of clamping grooves 101 distributed in two rows are arranged at the bottom of the shell 1, the rubber column 2 is plugged into the clamping grooves 101, and a locking part for fixing the rubber column 2 is arranged between the clamping grooves 101 and the rubber column 2. The bolt 5 passes through the bottom of the floor stand 4 and is connected with the insert nut 3.

As shown in fig. 3, the locking portion includes a pressing block 6, a pulling block 7 and a screw 8, a pressing groove 102 connected with a clamping groove 101 is provided in the housing 1, the pulling block 7 is provided in the pressing groove 102 in a vertically sliding manner, a pressing block 6 located between the pulling block 7 and the clamping groove 101 is provided in the pressing groove 102 in a horizontally sliding manner, adjacent surfaces of the pressing block 6 and the pulling block 7 are all inclined surfaces matched with each other, knurling is provided on one surface of the pressing block 6 close to the clamping groove 101, and friction is increased by using the knurled surface. A screw 8 passes through the bottom of the shell 1 and is in threaded connection with the pull block 7. The rubber column 2 is a square column, after the rubber column 2 is inserted into the clamping groove 101, the screw 8 is locked to enable the screw 8 to pull the pull block 7 to slide downwards in the pressing groove 102, and the inclined surface is utilized to drive the pressing block 6 to press the rubber column 2, so that the rubber column 2 is locked in the clamping groove 101.

As shown in fig. 3, the floor stand 4 is provided with a vibration damping pad 401 to ensure that the housing 1 does not contact the floor stand 4 even when vibrating. The floor frame 4 is provided with a connecting slot 402, and the connecting slot 402 can be used for fixing the air conditioner shell in a machine position of an air conditioner external machine or connecting with other air conditioner brackets.

In order to avoid noise caused by other factors such as rainfall on the shell 1, the top of the shell 1 is obliquely provided with a baffle plate 9, the upper surface of the baffle plate 9 is provided with a layer of silencing pad, and the silencing pad is an artificial turf silencing pad and is used for buffering raindrops falling onto the baffle plate 9 and enabling the raindrops to flow down along with turf. A sound absorbing cotton layer 10 is arranged between the baffle plate 9 and the shell 1, so that noise generated by raindrops falling onto the baffle plate 9 is secondarily reduced.

Through inlay the rubber post 2 that has inserts nut 3 in the bottom of casing 1, utilize bolt 5 and inserts nut 3 to connect landing frame 4 again, cooperate damping pad 401 as the wall, avoided the direct contact of metal part in the connection process completely, make the vibration of the outer machine of air conditioner absorbed by these cushioning members of rubber post 2 and damping pad 401, make the outer machine of air conditioner can not with landing frame 4 or wall body resonance when vibrating, finally realize the purpose of making an uproar that falls.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. Air conditioner shell with structure of making an uproar falls, including casing (1), its characterized in that: the air conditioner shell further comprises a noise reduction structure, the noise reduction structure comprises a rubber column (2), an insert nut (3), a floor frame (4) and bolts (5), a plurality of rubber columns (2) which are distributed in two rows are arranged at the bottom of the shell (1), the insert nut (3) is embedded in the rubber columns (2), and the bolts (5) are connected with the insert nut (3) after passing through the bottom of the floor frame (4).

2. An air conditioner casing with noise reducing structure as set forth in claim 1, wherein: the bottom of casing (1) is provided with a plurality of draw-in grooves (101) that are two rows and distribute, stopper rubber column (2) are gone into in draw-in groove (101), be provided with locking portion between draw-in groove (101) and rubber column (2).

3. An air conditioner casing having a noise reducing structure as set forth in claim 2, wherein: the locking part comprises a pressing block (6), a pulling block (7) and screws (8), wherein a pressing groove (102) for connecting the clamping groove (101) is formed in the shell (1), the pulling block (7) is arranged in the pressing groove (102) in a sliding mode up and down, the pressing block (6) located between the pulling block (7) and the clamping groove (101) is arranged in the pressing groove (102) in a sliding mode, adjacent faces of the pressing block (6) and the pulling block (7) are all provided with inclined faces matched with each other, and one screw (8) penetrates through the bottom of the shell (1) and then is connected with the pulling block (7) in a threaded mode.

4. An air conditioner casing having a noise reducing structure as set forth in claim 3, wherein: the pressing block (6) is provided with knurling on one surface close to the clamping groove (101).

5. An air conditioner case having a noise reduction structure as set forth in claim 1 or 2 or 3, wherein: the floor stand (4) is provided with a vibration reduction pad (401).

6. An air conditioner casing with noise reducing structure as set forth in claim 5, wherein: the floor frame (4) is provided with a connecting groove (402).

7. An air conditioner casing with noise reducing structure as set forth in claim 6, wherein: a baffle (9) is obliquely arranged at the top of the shell (1), and a layer of silencing pad is arranged on the upper surface of the baffle (9).

8. An air conditioner casing with noise reducing structure as set forth in claim 7, wherein: a sound-absorbing cotton layer (10) is arranged between the baffle (9) and the shell (1).