CN217876413U - Noise reduction mechanism of central air-conditioning air outlet - Google Patents

Abstract

The utility model discloses a mechanism of making an uproar falls in central air conditioning air outlet, including casing, air outlet and play aerofoil, the front at the casing is seted up to the air outlet, it sets up the front side in the casing inside to go out the aerofoil. The utility model discloses a set up the axostylus axostyle, produce vibrations when going out the tuber plate, can lead to the fact the extrusion or drive the axostylus axostyle and remove after going out the tuber plate production vibrations afterwards, the attenuator can produce the collision with damping rubber piece after that, utilize damping rubber piece to carry out at first bradyseism, the attenuator can carry out the bradyseism damping of second step after attenuator and damping rubber piece contact after that, solved can lead to the wind gap frame to take place to shake when the wind speed that central air conditioner opened when too fast, and the wind gap frame can lead to continuous collision with the inner wall of organism at the in-process of shake, thereby produce the noise that lasts, influence user's result of use and sleep quality's problem, the effect of making an uproar is fallen to air outlet department air-out flitch has been reached.

Description

Noise reduction mechanism of central air-conditioning air outlet

Technical Field

The utility model relates to a central air conditioning technology field specifically is a mechanism of making an uproar falls in central air conditioning air outlet.

Background

The central air conditioner is commonly called as a ducted air conditioner, the air conditioner is connected with an air pipe to supply air indoors, a small-sized all-air system is connected with the air pipe to supply air indoors, the ducted air conditioner is a high static pressure fan which is a fan used by the ducted air conditioner, the static pressure of the air conditioner is equivalent to the excess pressure outside the air conditioner, the parameter of the air supply capacity of the air conditioner is provided, the larger the static pressure is, the longer the air supply lift is, because the ducted air conditioner supplies air through the air pipe, the loss of air pressure can be increased in the air supply process, the ducted air conditioner is structurally characterized in that an indoor unit and a corresponding outdoor unit form an independent system, the power consumption of the ducted air conditioner is almost the same as that of the traditional air conditioner, and the central air conditioner is basically subjected to direct current frequency conversion at present.

As listed in application number: CN201920144200.2, the utility model discloses a central air conditioning with air-purifying function, including central air conditioning casing and central air conditioning drain pan, the central air conditioning drain pan is installed to the bottom of central air conditioning casing, be connected through the air-supply line between central air conditioning casing and the central air conditioning drain pan, the bottom surface of central air conditioning drain pan is provided with air outlet and return air inlet, the backplate is installed through the hinge in the top of central air conditioning casing, install photocatalyst layer and bag dust absorption cloth on the backplate, install ultraviolet generator on the bottom surface inner wall of central air conditioning casing, the inside of central air conditioning drain pan is provided with the filter screen, the below of filter screen is provided with the HEPA filter screen. The utility model discloses an installation photocatalyst layer and ultraviolet generator, ultraviolet generator can emit the ultraviolet ray and decompose photocatalyst layer at central air conditioning during operation to formaldehyde to in the air combines, has improved the air quality.

Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can solve and do not possess the air purification function in the general central air conditioning now, can remain a large amount of formaldehyde gas in some houses that have just been decorated, if do not purify the air, then can cause huge threat to people's health, in the use, can lead to the wind gap frame to take place the shake when the wind speed that central air conditioning opened is too fast, and the wind gap frame can lead to continuous collision with the inner wall of organism at the in-process of shake, thereby produce continuous noise, influence user's result of use and sleep quality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a mechanism of making an uproar falls in central air conditioning air outlet has possessed and has fallen the advantage of making an uproar to air outlet department air-out board, has solved and can lead to the wind gap frame to take place to shake when the wind speed that central air conditioning opened is too fast, and the wind gap frame can lead to the fact continuous collision with the inner wall of organism at the in-process of shake to produce the noise that lasts, influence user's result of use and the problem of sleep quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism of making an uproar falls in central air conditioning air outlet, includes casing, air outlet and goes out the aerofoil, the front at the casing is seted up to the air outlet, it sets up the front side in the casing inside to go out the aerofoil, the mounting groove has been seted up to the front side of inner wall of the casing bottom, the mounting groove has been seted up threely and has been the equidistance and distribute, there is the axostylus axostyle bottom through pivot swing joint, the axostylus axostyle is provided with two and just is the equidistance and distributes, the both sides of axostylus axostyle bottom all have the movable block through pivot swing joint, the outside fixedly connected with attenuator of movable block, spacing subassembly has been seted up at the back of mounting groove inner wall, the equal fixedly connected with damping rubber block in both sides of mounting groove inner wall.

As the utility model discloses preferred, spacing subassembly includes the spacing groove, the top fixedly connected with stopper of movable block, the inner wall of spacing groove and the top sliding connection at the stopper back.

As the utility model discloses it is preferred, the inboard bottom fixedly connected with brush of movable block, the bottom of brush and the bottom fixed connection of mounting groove inner wall, the ash discharge groove has been seted up to the bottom of mounting groove inner wall.

As the utility model discloses it is preferred, chassis bottom's front side is provided with collects the box, it is provided with threely and is the equidistance and distributes to collect the box, collect the equal fixedly connected with mounting panel in top of box both sides, the bottom fixed connection of bolt and casing is passed through to the mounting panel.

As the utility model discloses it is preferred, the bottom of movable block is inlayed and is had the ball, the movable block passes through the bottom swing joint of ball and mounting groove inner wall.

As the utility model discloses it is preferred, the surface cover of attenuator is equipped with the lag, the material of lag is butadiene rubber.

As the utility model discloses it is preferred, the surperficial cover that goes out the aerofoil is equipped with the board of making an uproar, it is located the front side of axostylus axostyle to fall the board of making an uproar.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the axostylus axostyle, produce vibrations when the play aerofoil, can cause the extrusion or drive the axostylus axostyle and control after the play aerofoil produces vibrations afterwards, the attenuator can produce the collision with damping rubber piece after that, utilize damping rubber piece to carry out first bradyseism, the attenuator can carry out the bradyseism damping of second step after attenuator and damping rubber piece contact after then, the wind speed of opening central air conditioning can lead to the wind gap frame to take place to shake when being too fast when having solved, and the wind gap frame can lead to continuous collision with the inner wall of organism at the in-process of shake, thereby produce the noise that lasts, influence user's result of use and the problem of sleep quality, the effect of making an uproar is fallen to air outlet department air outlet board has been reached.

2. The utility model discloses a set up spacing subassembly, convenient to use person utilizes the swing joint of stopper and spacing groove to carry on spacingly to the activity route of movable block, prevent that the phenomenon that the movable block can appear squinting when receiving vibrations and producing the skew from resulting in the movable block can't drive the attenuator smoothly and carry out the contact damping with the damping block rubber.

3. The utility model discloses a set up the brush, make the movable block can drive the brush and control the removal about the in-process that removes, the in-process that removes is removing the brush can clear up the dust that deposits in mounting groove inner wall bottom in the air after that, and the dust that then receives the clearance can be discharged through the ash discharge groove, prevents that the dust can improve the frictional force between movable block and the mounting groove and leads to the movable block can produce a large amount of noises at the removal in-process.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. an air outlet; 3. an air outlet plate; 4. mounting grooves; 5. a shaft lever; 6. a movable block; 7. a damper; 8. a limiting component; 81. a limiting groove; 82. a limiting block; 9. a damping rubber block; 10. A brush; 11. an ash discharge groove; 12. a collection box; 13. mounting a plate; 14. a ball bearing; 15. a protective sleeve; 16. A noise reduction plate.

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. 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.

As shown in fig. 1 to 3, the utility model provides a pair of mechanism of making an uproar falls in central air conditioning air outlet, which comprises a housing 1, air outlet 2 and play aerofoil 3, air outlet 2 sets up in casing 1's front, it sets up the front side in casing 1 inside to go out aerofoil 3, mounting groove 4 has been seted up to the front side of casing 1 inner wall bottom, mounting groove 4 has been seted up threely and has been the equidistance and distribute, there is axostylus axostyle 5 bottom going out aerofoil 3 through pivot swing joint, axostylus axostyle 5 is provided with two and passes through pivot swing joint, axostylus axostyle 5 is provided with three groups and is the equidistance and distributes, the both sides of axostylus axostyle 5 bottom all have movable block 6 through pivot swing joint, the outside fixedly connected with attenuator 7 of movable block 6, spacing subassembly 8 has been seted up at the back of mounting groove 4 inner wall, the equal fixedly connected with damping rubber block 9 in both sides of mounting groove 4 inner wall.

Referring to fig. 3, the limiting assembly 8 includes a limiting groove 81, the top of the movable block 6 is fixedly connected with a limiting block 82, and the inner wall of the limiting groove 81 is connected with the top of the back of the limiting block 82 in a sliding manner.

As a technical optimization scheme of the utility model, through setting up spacing subassembly 8, convenient to use person utilizes the swing joint of stopper 82 and spacing groove 81 to carry on spacingly to the activity route of movable block 6, prevent that the phenomenon that the movable block 6 can appear the skew when receiving vibrations production skew from leading to movable block 6 can't drive attenuator 7 smoothly and damping rubber piece 9 to carry out the contact damping.

Referring to fig. 3, a brush 10 is fixedly connected to the inner bottom of the movable block 6, the bottom of the brush 10 is fixedly connected to the bottom of the inner wall of the mounting groove 4, and an ash discharge groove 11 is formed in the bottom of the inner wall of the mounting groove 4.

As the utility model discloses a technical optimization scheme, through setting up brush 10, make movable block 6 can drive brush 10 and remove about removing at the in-process that removes, brush 10 can clear up the dust that deposits in the air in 4 inner wall bottoms of mounting groove after that, and the dust that then receives the clearance can be discharged through dust discharging groove 11, prevents that the dust from can improving the frictional force between movable block 6 and the mounting groove 4 and causing movable block 6 can produce a large amount of noises at the removal in-process.

Referring to fig. 3, three collecting boxes 12 are arranged on the front side of the bottom of the casing 1, the collecting boxes 12 are distributed equidistantly, mounting plates 13 are fixedly connected to the tops of the two sides of the collecting boxes 12, and the mounting plates 13 are fixedly connected to the bottom of the casing 1 through bolts.

As a technical optimization scheme of the utility model, through setting up collection box 12 and mounting panel 13, when brush 10 discharges the dust through dust exhaust groove 11, utilize collection box 12 to collect the exhaust dust, thereby prevent that the dust from wafting and leading to the fact air pollution's phenomenon in the indoor air, recycle mounting panel 13, after collecting the dust of collecting in box 12 too much, the user can use the spanner to unscrew the bolt, mounting panel 13 just loses the effect fixed with casing 1 afterwards, the user alright will collect box 12 and pour the dust into the garbage bin in afterwards.

Referring to fig. 3, the ball 14 is embedded in the bottom of the movable block 6, and the movable block 6 is movably connected with the bottom of the inner wall of the mounting groove 4 through the ball 14.

As a technical optimization scheme of the utility model, through setting up ball 14, make movable block 6 carry out swing joint through the bottom of ball 14 with the 4 inner walls of mounting groove, reduced the frictional force between movable block 6 and the mounting groove 4 as far as, prevent the too big noise that causes of frictional force.

Referring to fig. 3, a protective sleeve 15 is sleeved on the surface of the damper 7, and the protective sleeve 15 is made of butadiene rubber.

As a technical optimization scheme, through setting up lag 15, utilize lag 15 to wrap up damper 7's surface, prevent that partial dust can precipitate the inside of damper 7 and cause the dead phenomenon of the inside card of damper 7, recycle advantage that cis-polybutadiene rubber ageing resistance effect is good, can improve cis-polybutadiene rubber's life.

Referring to fig. 1, the surface of the air outlet plate 3 is sleeved with a noise reduction plate 16, and the noise reduction plate 16 is located at the front side of the shaft lever 5.

As the utility model discloses a technical optimization scheme falls board 16 of making an uproar through setting up, utilizes to fall board 16 of making an uproar and can carry out the separation with the sound of attenuator 7 and the contact of damping rubber piece 9 and the gliding sound of movable block 6 and fall and make an uproar, further improvement noise reduction effect.

The utility model discloses a theory of operation and use flow: after the air outlet plate 3 is impacted by cold air gushed through the air outlet 2, the air outlet plate 3 can be caused to vibrate, then the air outlet plate 3 can extrude the shaft lever 5 or drive the shaft lever 5 to move left and right after vibrating, when the air outlet plate 3 vibrates up and down, the shaft lever 5 is arranged in an X shape, two sides of the bottom of the shaft lever 5 can drive the movable block 6 to move towards two sides, then the movable block 6 can drive the damper 7 to move towards two sides, then the damper 7 can collide with the damping rubber block 9, first cushioning is carried out by the damping rubber block 9, then the damper 7 can carry out cushioning damping of the second step after the damper 7 contacts with the damping rubber block 9, when the air outlet plate 3 vibrates left and right, the shaft lever 5 can be driven to move left and right, then the movable block 5 can drive the damper 7 to move left and right, then the shaft lever 5 can drive the damper 7 to move left and right, then the damper 7 can drive the damper 9 to move left and right, then the damper 7 can collide with the damping rubber block 9, first cushioning is carried out by the damping rubber block 9, and noise reduction of the air outlet plate 3 can be carried out on the damping of the air outlet 2.

In summary, the following steps: this mechanism of making an uproar falls in central air conditioning air outlet, through setting up axostylus axostyle 5, produce vibrations when going out aerofoil 3, it can cause the extrusion or drive axostylus axostyle 5 and remove to go out aerofoil 3 after producing vibrations afterwards, attenuator 7 can produce the collision with damping rubber piece 9 after that, utilize damping rubber piece 9 to carry out first bradyseism, attenuator 7 can carry out the bradyseism damping of second step after attenuator 7 contacts with damping rubber piece 9 after that, the wind speed of having solved when central air conditioner opens can lead to the wind gap frame to take place to shake when too fast, and the wind gap frame can lead to continuous collision with the inner wall of organism at the in-process of shaking, thereby produce the noise that lasts, influence user's result of use and the problem of sleep quality.

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 (7)

1. The utility model provides a mechanism of making an uproar falls in central air conditioning air outlet, includes casing (1), air outlet (2) and air-out board (3), its characterized in that: the front at casing (1) is seted up in air outlet (2), it sets up in the inside front side of casing (1) to go out aerofoil (3), mounting groove (4) have been seted up to the front side of casing (1) inner wall bottom, mounting groove (4) have been seted up threely and have been the equidistance and distribute, the bottom that goes out aerofoil (3) has axostylus axostyle (5) through pivot swing joint, axostylus axostyle (5) are provided with two and pass through pivot swing joint, axostylus axostyle (5) are provided with three groups and are the equidistance and distribute, the both sides of axostylus axostyle (5) bottom all have movable block (6) through pivot swing joint, outside fixedly connected with attenuator (7) of movable block (6), spacing subassembly (8) have been seted up at the back of mounting groove (4) inner wall, the equal fixedly connected with damping rubber piece (9) in both sides of mounting groove (4) inner wall.

2. The noise reduction mechanism for the air outlet of the central air conditioner as claimed in claim 1, wherein: spacing subassembly (8) include spacing groove (81), the top fixedly connected with stopper (82) of movable block (6), the inner wall of spacing groove (81) and the top sliding connection at the stopper (82) back.

3. The noise reduction mechanism for the air outlet of the central air conditioner according to claim 1, wherein: the bottom fixedly connected with brush (10) of movable block (6) inboard, the bottom of brush (10) and the bottom fixed connection of mounting groove (4) inner wall, ash discharge groove (11) have been seted up to the bottom of mounting groove (4) inner wall.

4. The noise reduction mechanism for the air outlet of the central air conditioner according to claim 1, wherein: the front side of casing (1) bottom is provided with collects box (12), it is provided with threely and is the equidistance and distributes to collect box (12), collect the equal fixedly connected with mounting panel (13) in top of box (12) both sides, bottom fixed connection of bolt and casing (1) is passed through in mounting panel (13).

5. The noise reduction mechanism for the air outlet of the central air conditioner according to claim 1, wherein: ball (14) are inlayed to the bottom of movable block (6), movable block (6) are through ball (14) and the bottom swing joint of mounting groove (4) inner wall.

6. The noise reduction mechanism for the air outlet of the central air conditioner as claimed in claim 1, wherein: the surface of the damper (7) is sleeved with a protective sleeve (15), and the protective sleeve (15) is made of butadiene rubber.

7. The noise reduction mechanism for the air outlet of the central air conditioner as claimed in claim 1, wherein: the surface cover of air-out board (3) is equipped with and falls board (16) of making an uproar, fall board (16) of making an uproar and be located the front side of axostylus axostyle (5).

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