CN211084256U

CN211084256U - Ventilation and noise reduction structure of air conditioner

Info

Publication number: CN211084256U
Application number: CN201921538587.6U
Authority: CN
Inventors: 吴嵘; 陆海清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-24
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an air conditioner ventilation noise reduction structure, including casing down and with the last casing that the casing matches the setting down, the equal fixedly connected with sound absorbing layer of inside wall of the inside wall of casing and last casing down. In the utility model, through the matching action of the partition board, the sound absorption layer, the upper shell and the lower shell, the effect that the sound absorption layer is arranged on the inner side wall of the upper shell, the inner side wall of the lower shell and the outer side wall of the partition board is achieved, and the functions of sound absorption and noise reduction for the noise inside the air conditioner outdoor unit are realized; through the matching effect of the clamping blocks, the supporting columns, the upper shell and the lower shell, the effect that the two clamping blocks limit the motor is achieved, and the function of avoiding noise generated by vibration in the process of motor operation is realized; through the cooperation effect of stabilizer blade and yielding rubber piece, reached the effect that the yielding rubber piece was installed in the stabilizer blade bottom, realized avoiding the function that outer machine operation of air conditioner in-process and installing support or mount table strike the noise each other.

Description

Ventilation and noise reduction structure of air conditioner

Technical Field

The utility model relates to an air conditioning equipment technical field, more specifically say, in particular to air conditioner ventilates and falls structure of making an uproar.

Background

The air conditioner comprises the air conditioner host computer and the outer machine of air conditioner, the outer machine of air conditioner is installed outdoors in the thinking of the explanation, when starting the air conditioner, the inside motor of the outer machine of air conditioner drives the flabellum and rotates, dispel the heat to the condenser, because the flabellum pivoted in-process can produce vibrations, the flabellum vibrations produce very big noise, and the inside of the casing of the outer machine of present air conditioner does not install and inhales the sound and fall the device of making an uproar, the noise that leads to the outer machine of air conditioner to produce at the in-process of operation can't reduce.

To this end, we propose an air conditioner ventilation noise reduction structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside of having the casing of the outer machine of present air conditioner and not installing and inhale the sound and fall the device of making an uproar among the prior art, lead to the outer machine of air conditioner can't reduce at the noise that the in-process of operation produced, bring the problem of very big puzzlement for user's life, and the structure of making an uproar falls in the ventilation of an air conditioner that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air conditioner ventilation noise reduction structure, includes casing down and the last casing that sets up with lower casing matching, it installs on casing down to go up the casing, the equal fixedly connected with sound absorbing layer of inside wall of casing and last casing down, the inside wall fixedly connected with baffle of casing down, the inside wall of casing is connected with the motor through the fixed plate down, the motor has the flabellum through output shaft, it all contacts with the motor through stop gear with lower casing to go up the casing, four stabilizer blades that are L type setting of bottom fixedly connected with of casing down.

Preferably, the sound absorption layer is fixedly connected to the outer side walls of the two sides of the partition board.

Preferably, the sound absorption layer is made of sound absorption cotton.

Preferably, stop gear includes the bracing piece of fixed connection top and the internal bottom of inferior valve in last casing, two the bracing piece is kept away from the one end of last casing and is the tight piece of clamp that the arc set up with the equal fixedly connected with in one end of keeping away from down the casing, two the inside wall of pressing from both sides tight piece all offsets with the lateral wall of motor.

Preferably, the bottom of the supporting leg is fixedly connected with a damping rubber block.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. the effect that the sound absorbing layer is arranged on the inner side wall of the upper shell, the inner side wall of the lower shell and the outer side wall of the partition board is achieved through the matching effect of the partition board, the sound absorbing layer, the upper shell and the lower shell, and the functions of sound absorption and noise reduction of noise inside the air conditioner outdoor unit are achieved;

2. through the matching effect of the clamping blocks, the supporting columns, the upper shell and the lower shell, the effect that the two clamping blocks limit the motor is achieved, and the function of avoiding noise generated by vibration in the process of motor operation is realized;

3. through the cooperation effect of stabilizer blade and yielding rubber piece, reached the effect that the yielding rubber piece was installed in the stabilizer blade bottom, realized avoiding the function that outer machine operation of air conditioner in-process and installing support or mount table strike the noise each other.

Drawings

Fig. 1 is a schematic structural view of an air conditioner ventilation and noise reduction structure provided by the present invention;

fig. 2 is a schematic view of an internal structure of an air conditioner ventilation noise reduction structure provided by the present invention;

fig. 3 is a left side view structural schematic diagram of an air conditioner ventilation noise reduction structure provided by the present invention;

fig. 4 is a schematic view of a connection structure between an upper shell and a sound absorption layer in a ventilation and noise reduction structure of an air conditioner according to the present invention;

fig. 5 is the utility model provides a connection structure sketch map of motor, tight piece of clamp and bracing piece in air conditioner ventilation noise reduction structure.

In the figure: 1. a lower housing; 2. an upper housing; 3. a shock-absorbing rubber block; 4. a partition plate; 5. a sound absorbing layer; 6. a fixing plate; 7. a motor; 8. a support bar; 9. a clamping block; 10. a fan blade; 11. and (3) a support leg.

Detailed Description

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

Referring to fig. 1-5, a ventilation and noise reduction structure of an air conditioner comprises a lower casing 1 and an upper casing 2 matched with the lower casing 1, wherein the upper casing 2 is installed on the lower casing 1, the inner side wall of the lower casing 1 and the inner side wall of the upper casing 2 are both fixedly connected with a sound absorption layer 5, the inner side wall of the lower casing 1 is fixedly connected with a partition plate 4, the sound absorption layer 5 is fixedly connected to the outer side walls of the two sides of the partition plate 4, the sound absorption layer 5 is made of sound absorption cotton, the partition plate 4 is a wind shielding partition plate, and the phenomenon that wind generated by rotation of fan blades 10 blows on the compressor and influences the use of the compressor is avoided.

Wherein, the inner side wall of the lower shell 1 is connected with a motor 7 through a fixing plate 6, the motor 7 is connected with fan blades 10 through an output shaft, the upper shell 2 and the lower shell 1 are both contacted with the motor 7 through a limiting mechanism, the limiting mechanism comprises supporting rods 8 fixedly connected with the top in the upper shell 2 and the bottom in the lower shell 1, one ends of the two supporting rods 8 far away from the upper shell 2 and one ends of the two supporting rods far away from the lower shell 1 are both fixedly connected with clamping blocks 9 which are arranged in an arc shape, the inner side walls of the two clamping blocks 9 are both propped against the outer side wall of the motor 7, it needs to be explained that the control technologies of the motor 7 and the power, not described in detail, the two support rods 8 support the two clamping blocks 9 to be tightly clamped on the outer side wall of the motor 7, so that the motor 7 is prevented from generating vibration during operation, and noise is prevented.

Wherein, four stabilizer blades 11 that are L type setting of bottom fixedly connected with of casing 1 down, the bottom fixedly connected with snubber rubber block 3 of stabilizer blade 11, four stabilizer blades 11 are 2 x 2 setting, the effect of stabilizer blade 11 is so that install the outer machine of air conditioner on the installing support or install on the mount table, because the outer machine of air conditioner can produce vibrations at the in-process of operation, the outer machine vibrations of air conditioner can lead to stabilizer blade 11 and installing support or mount table between the fixed screw not hard up to appear, stabilizer blade 11 and installing support or mount table striking together appear, thereby produce the noise, through the bottom installation snubber rubber block 3 at stabilizer blade 11, the vibrations that produce the outer machine of air conditioner in the operation process through snubber rubber block 3 carry out the shock attenuation, avoid stabilizer blade 11 and installing support or mount table between the fixed screw not hard up to appear, thereby avoid the production of noise.

The utility model discloses in, the outer machine of air conditioner is at the in-process that uses, the inside component parts operation of the outer machine of air conditioner produces the noise, install the cotton noise of inhaling of the outer machine inside of air conditioner and inhale the sound noise reduction processing, and install the tight piece 9 of clamp on last casing 2 and press from both sides tight spacing to the inside motor 7 of the outer machine of air conditioner on the tight piece 9 of clamp on the lower casing 1, prevent that motor 7 from shaking at the in-process of operation, avoid the production of noise, in addition, yielding rubber piece 3 has still been installed to the bottom of stabilizer blade 11, shake through the vibrations that yielding rubber piece 3 produced the outer machine of air conditioner in the operation process, it is not hard up to appear in the fixed screw of avoiding between stabilizer blade 11 and installing support or the mount table, thereby avoid.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an air conditioner ventilation noise reduction structure, includes casing (1) down and last casing (2) that set up with lower casing (1) matching, its characterized in that, go up casing (2) and install under on casing (1), the equal fixedly connected with sound absorbing layer (5) of inside wall and the last casing (2) of casing (1) down, the inside wall fixedly connected with baffle (4) of casing (1) down, the inside wall of casing (1) is connected with motor (7) through fixed plate (6) down, motor (7) have flabellum (10) through output shaft, go up casing (2) and lower casing (1) and all contact with motor (7) through stop gear, four stabilizer blades (11) that are L type setting of bottom fixedly connected with of casing (1) down.

2. Air conditioner ventilation noise reduction structure according to claim 1, characterized in that the sound absorption layer (5) is fixedly connected to the outer side walls of two sides of the partition board (4).

3. The ventilation and noise reduction structure of the air conditioner as claimed in claim 1, wherein the sound absorption layer (5) is made of sound absorption cotton.

4. The ventilation and noise reduction structure of the air conditioner according to claim 1, wherein the limiting mechanism comprises supporting rods (8) fixedly connected to the top inside the upper casing (2) and the bottom inside the lower casing (1), two ends of the supporting rods (8) far away from the upper casing (2) and one ends of the supporting rods far away from the lower casing (1) are fixedly connected with clamping blocks (9) arranged in an arc shape, and the inner side walls of the two clamping blocks (9) are abutted to the outer side wall of the motor (7).

5. Air conditioner ventilation noise reduction structure according to claim 1, characterized in that the bottom of the supporting leg (11) is fixedly connected with a shock absorption rubber block (3).