CN215930051U - Air conditioner grid that noise reduction effect is good - Google Patents
Air conditioner grid that noise reduction effect is good Download PDFInfo
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- CN215930051U CN215930051U CN202120760673.2U CN202120760673U CN215930051U CN 215930051 U CN215930051 U CN 215930051U CN 202120760673 U CN202120760673 U CN 202120760673U CN 215930051 U CN215930051 U CN 215930051U
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Abstract
The utility model discloses an air-conditioning grid with a good noise reduction effect, which relates to the field of air-conditioning grids and comprises a grid body, wherein a fixed plate is arranged at the back of the grid body, a noise reduction plate is arranged at the back of the grid body, clamping mechanisms are fixedly connected to the periphery of the front end of the fixed plate respectively, a waterproof plate is arranged in an inner cavity of the noise reduction plate, a soundproof cotton plate is arranged in an inner cavity of the noise reduction plate, a sound absorption cotton plate is arranged in the inner cavity of the noise reduction plate, an air outlet is formed in the inner cavity of the noise reduction plate, a first connecting plate is arranged at the back of the clamping mechanism, fixed blocks are symmetrically arranged on the left side and the right side in the clamping mechanism, a second connecting plate is arranged at the front end of the clamping mechanism, and a partition plate is arranged in the clamping mechanism. According to the air conditioner grille with the good noise reduction effect, the harm of noise can be reduced and blown wind noise can be absorbed through the matching of the grille body, the fixing plate and the noise reduction plate.
Description
Technical Field
The utility model relates to the field of air conditioner grilles, in particular to an air conditioner grille with a good noise reduction effect.
Background
Since the air conditioner appeared, the noise problem has been paid much attention, the noise reduction of the air conditioner has been an important work of scientific research institutions and air conditioner research and development enterprises, the noise of the air conditioner is divided into mechanical noise and aerodynamic noise from the generation mode, the mechanical noise is mainly caused by the vibration of a compressor and a fan, the aerodynamic noise of the air conditioner mainly comprises air inlet noise, fan blade noise, pipeline noise and air outlet noise, a part of the noise can be transmitted from an air outlet of the air conditioner to an external space, the existing noise reduction method for the air conditioner is a method for reducing the noise of an air duct, the noise and the wind power outside an air conditioner external unit can not be processed, certain limitation exists when the noise reduction method is used, the noise processing is not comprehensive, the effect of making an uproar is unsatisfactory, to above problem, needs to design the good air conditioner grid of noise reduction effect to overcome above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air conditioner grille with good noise reduction effect, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an air conditioner grid with good noise reduction effect comprises a grid body, wherein a fixed plate is arranged at the back of the grid body, a noise reduction plate is arranged at the back of the grid body, clamping mechanisms are fixedly connected to the periphery of the front end of the fixed plate respectively, a waterproof plate is arranged in an inner cavity of the noise reduction plate, a soundproof cotton plate is arranged in an inner cavity of the noise reduction plate, an acoustic cotton plate is arranged in an inner cavity of the noise reduction plate, an air outlet is formed in the inner cavity of the noise reduction plate, a first connecting plate is arranged at the back of the clamping mechanism, fixed blocks are symmetrically arranged on the left side and the right side of the inner part of the clamping mechanism, a second connecting plate is arranged at the front end of the clamping mechanism, a partition plate is arranged in the clamping mechanism, an inserting rod is arranged in the clamping mechanism, a reset spring is arranged in the clamping mechanism, a pulling plate is arranged at the bottom of the clamping mechanism, and an inner plate body is arranged at the back of the grid body, a plurality of air outlets are formed in the front end of the grating body and the back end of the inner plate body, clamping plates are arranged at the top and the bottom of the grating body, and a silencing cavity is formed in the inner cavity of the grating body.
Preferably, the inner wall of the fixed plate is fixedly connected to the surface of the grating body, the front end of the noise reduction plate is fixedly connected to the back end of the fixed plate, and the surface of the waterproof plate is fixedly connected to the inner cavity of the noise reduction plate.
Preferably, the fixed surface of soundproof cotton board is connected in the inner wall of waterproof board, the fixed surface of inhaling the cotton board is connected in the surface of soundproof cotton board, the inner chamber of air outlet and the inner wall in close contact with of inhaling the cotton board of sound, the front end of air outlet communicates with each other with the back end of fixed plate.
Preferably, the back end of the first connecting plate is fixedly connected to the front end of the fixing plate, the back ends of the two fixing blocks are fixedly connected to the left side and the right side of the front end of the first connecting plate, and the left side and the right side of the back end of the second connecting plate are fixedly connected to the front ends of the two fixing blocks.
Preferably, the inner wall fixed connection of baffle is in the surface of inserted bar, the back end of inserted bar runs through the front end of first connecting plate and extends to the back end of first connecting plate, and the back end that the front end of inserted bar runs through the second connecting plate extends to the front end of second connecting plate, and the back end of inserted bar runs through the front end of baffle and extends to the back end of baffle, and the front end fixed connection of inserted bar is in the back end of arm-tie.
Preferably, reset spring's back end fixed connection is in the front end of baffle, and reset spring's front end fixed connection is in the back end of second connecting plate, two the front end fixed connection of the relative one side of splint is in the top and the bottom of exhaust vent, and the back end fixed connection of the relative one side of two splint is in the top and the bottom of inner plate body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the matching of the arranged grid body, the fixed plate and the noise reduction plate, the harm of noise can be reduced, and blown wind noise can be absorbed, through the matching of the arranged clamping mechanism, the first connecting plate, the fixed block, the second connecting plate and the inserted link, the fixed plate can be clamped on the surface of the noise reduction plate, the fixed plate can be conveniently installed and detached, the operation is convenient, through the matching of the arranged waterproof plate, the sound insulation cotton plate and the sound absorption cotton plate, a large amount of noise can be absorbed, so that the harm of noise is reduced, through the matching of the arranged partition plate, the reset spring and the pull plate, the extension and retraction of the inserted link can be realized, so that the fixed plate and the noise reduction plate can be fixed and separated, and through the matching of the arranged air outlet and the clamp plate, the noise reduction cavity and the inner plate body, the noise reduction treatment of wind blown from the air outlet can be realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a noise reduction plate of the present invention;
FIG. 3 is a schematic structural view of the latch mechanism of the present invention;
fig. 4 is a cross-sectional view of the inventive grid body.
In the figure: 1. a grid body; 2. a fixing plate; 3. a noise reduction plate; 4. a clamping mechanism; 5. a waterproof sheet; 6. A sound-insulating cotton sheet; 7. a sound absorbing cotton plate; 8. an air outlet; 9. a first connecting plate; 10. a fixed block; 11. a second connecting plate; 12. a partition plate; 13. inserting a rod; 14. a return spring; 15. pulling a plate; 16. an air outlet; 17. A splint; 18. a sound-deadening chamber; 19. an inner plate body.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in figures 1-4, an air-conditioning grille with good noise reduction effect comprises a grille body 1, a fixed plate 2 is arranged on the back of the grille body 1, a noise reduction plate 3 is arranged on the back of the grille body 1, the harm of noise can be reduced by matching the arranged grille body 1 with the fixed plate 2 and the noise reduction plate 3, and blown wind noise can be absorbed, the inner wall of the fixed plate 2 is fixedly connected to the surface of the grille body 1, the front end of the noise reduction plate 3 is fixedly connected to the back end of the fixed plate 2, clamping mechanisms 4 are respectively and fixedly connected to the periphery of the front end of the fixed plate 2, a waterproof plate 5 is arranged in the inner cavity of the noise reduction plate 3, the surface of the waterproof plate 5 is fixedly connected to the inner cavity of the noise reduction plate 3, a soundproof cotton plate 6 is arranged in the inner cavity of the noise reduction plate 3, the surface of the soundproof cotton plate 6 is fixedly connected to the inner wall of the waterproof plate 5, and an acoustic cotton plate 7 is arranged in the inner cavity of the noise reduction plate 3, the noise reduction device has the advantages that a large amount of noise can be absorbed through the matching of the arranged waterproof plate 5, the sound insulation cotton plate 6 and the sound absorption cotton plate 7, so that the harm of noise is reduced, the surface of the sound absorption cotton plate 7 is fixedly connected to the surface of the sound insulation cotton plate 6, the inner cavity of the noise reduction plate 3 is provided with the air outlet 8, the inner cavity of the air outlet 8 is in close contact with the inner wall of the sound absorption cotton plate 7, the front end of the air outlet 8 is communicated with the back end of the fixed plate 2, the back end of the clamping mechanism 4 is provided with the first connecting plate 9, the back end of the first connecting plate 9 is fixedly connected to the front end of the fixed plate 2, the left side and the right side inside the clamping mechanism 4 are symmetrically provided with the fixed blocks 10, the back ends of the two fixed blocks 10 are fixedly connected to the left side and the right side of the front end of the first connecting plate 9, the front end of the clamping mechanism 4 is provided with the second connecting plate 11, the left side and the right side of the back end of the second connecting plate 11 are fixedly connected to the front ends of the two fixed blocks 10, the inner part of the clamping mechanism 4 is provided with a partition plate 12, the inner part of the clamping mechanism 4 is provided with an insert rod 13, the fixed plate 2 can be clamped on the surface of the noise reduction plate 3 through the matching of the arranged clamping mechanism 4, a first connecting plate 9, a fixed block 10, a second connecting plate 11 and the insert rod 13, the installation and the disassembly of the fixed plate 2 are convenient, the operation is convenient, the inner wall of the partition plate 12 is fixedly connected on the surface of the insert rod 13, the back end of the insert rod 13 penetrates through the front end of the first connecting plate 9 and extends to the back end of the first connecting plate 9, the front end of the insert rod 13 penetrates through the back end of the second connecting plate 11 and extends to the front end of the second connecting plate 11, the back end of the insert rod 13 penetrates through the front end of the partition plate 12 and extends to the back end of the partition plate 12, the front end of the insert rod 13 is fixedly connected on the back end of the pull plate 15, the inner part of the clamping mechanism 4 is provided with a return spring 14, the back end of the return spring 14 is fixedly connected on the front end of the partition plate 12, the front end of the return spring 14 is fixedly connected with the back end of the second connecting plate 11, the bottom of the clamping mechanism 4 is provided with a pulling plate 15, the extension and contraction of the inserted rod 13 can be realized through the matching of the arranged partition plate 12, the return spring 14 and the pulling plate 15, thereby realizing the fixation and separation of the fixed plate 2 and the noise reduction plate 3, the back of the grating body 1 is provided with an inner plate body 19, the front end of the grating body 1 and the back end of the inner plate body 19 are provided with a plurality of air outlet holes 16, the top and the bottom of the grating body 1 are provided with clamping plates 17, the front ends of the opposite sides of the two clamping plates 17 are fixedly connected with the top and the bottom of the air outlet holes 16, the back ends of the opposite sides of the two clamping plates 17 are fixedly connected with the top and the bottom of the inner plate body 19, the inner cavity of the grating body 1 is provided with a silencing cavity 18, through the cooperation of the arranged air outlet 16, the clamping plate 17, the silencing cavity 18 and the inner plate body 19, the noise reduction treatment of the air blown from the air outlet 8 can be realized.
It should be noted that the utility model is an air-conditioning grille with good noise reduction effect, when in use, the pulling plate 15 is pulled to drive the inserted bar 13 to move, the baffle plate 12 fixed on the surface of the inserted bar 13 extrudes the return spring 14, the fixing plate 2 and the noise reduction plate 3 are fixed through the matching of the first connecting plate 9, the fixing block 10 and the second connecting plate 11, the waterproof plate 5, the soundproof cotton plate 6 and the sound absorption cotton plate 7 are matched, the wind noise and the noise blown out from the air outlet 8 are absorbed, and then the air outlet 16 arranged in the grating body 1 is matched with the clamping plate 17, the silencing cavity 18 and the inner plate body 19, the sound wave blown from the air outlet 8 enters the interior of the silencing cavity 18 through the air outlet 16 arranged on the surface of the inner plate body 19 to be reflected to consume energy, thereby absorbing noise and finally discharging the noise through the outlet holes 16 formed on the surface of the grill body 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an air conditioner grid that noise reduction effect is good, includes grid body (1), its characterized in that: the novel energy-saving grille is characterized in that a fixing plate (2) is arranged at the back of the grille body (1), a noise reduction plate (3) is arranged at the back of the grille body (1), clamping mechanisms (4) are fixedly connected to the periphery of the front end of the fixing plate (2) respectively, a waterproof plate (5) is arranged in an inner cavity of the noise reduction plate (3), a soundproof cotton plate (6) is arranged in an inner cavity of the noise reduction plate (3), an acoustic cotton plate (7) is arranged in the inner cavity of the noise reduction plate (3), an air outlet (8) is formed in the inner cavity of the noise reduction plate (3), a first connecting plate (9) is arranged at the back of the clamping mechanism (4), fixing blocks (10) are symmetrically arranged on the left side and the right side of the inner portion of the clamping mechanism (4), a second connecting plate (11) is arranged at the front end of the clamping mechanism (4), a partition plate (12) is arranged in the clamping mechanism (4), and an inserting rod (13) is arranged in the clamping mechanism (4), the inside of latch mechanism (4) is provided with reset spring (14), the bottom of latch mechanism (4) is provided with arm-tie (15), the back of grid body (1) is provided with interior plate body (19), a plurality of exhaust vents (16) have been seted up to the front end of grid body (1) and the back end of interior plate body (19), the top and the bottom of grid body (1) are provided with splint (17), the inner chamber of grid body (1) is provided with amortization chamber (18).
2. An air conditioning grille of good noise reduction effect as defined in claim 1 wherein: the inner wall fixed connection of fixed plate (2) is in the surface of grid body (1), fall the front end fixed connection in the back end of fixed plate (2) of making an uproar board (3), the fixed surface connection in the inner chamber of falling the board (3) of making an uproar of waterproof board (5).
3. An air conditioning grille of good noise reduction effect as defined in claim 2 wherein: the fixed surface of soundproof cotton board (6) is connected in the inner wall of waterproof board (5), the fixed surface of inhaling cotton board (7) is connected in the surface of soundproof cotton board (6), the inner chamber of air outlet (8) and the inner wall in close contact with of inhaling cotton board (7), the front end of air outlet (8) communicates with each other with the back end of fixed plate (2).
4. An air conditioning grille of good noise reduction effect as defined in claim 3 wherein: the back end of first connecting plate (9) fixed connection is in the front end of fixed plate (2), two the back end fixed connection of fixed block (10) is in the left and right sides of first connecting plate (9) front end, the left and right sides fixed connection of second connecting plate (11) back end is in the front end of two fixed blocks (10).
5. An air conditioning grille of good noise reduction effect as defined in claim 4 wherein: the inner wall fixed connection of baffle (12) is in the surface of inserted bar (13), the back end that the front end that the back end of inserted bar (13) runs through first connecting plate (9) extends to the back end of first connecting plate (9), and the back end that the front end of inserted bar (13) runs through second connecting plate (11) extends to the front end of second connecting plate (11), and the back end that the front end of inserted bar (13) runs through baffle (12) extends to the back end of baffle (12), and the front end fixed connection of inserted bar (13) is in the back end of arm-tie (15).
6. An air conditioning grille of good noise reduction effect as defined in claim 5 wherein: the back end fixed connection of reset spring (14) is in the front end of baffle (12), and the front end fixed connection of reset spring (14) is in the back end of second connecting plate (11), two the front end fixed connection of the relative one side of splint (17) is in the top and the bottom of exhaust vent (16), and the back end fixed connection of the relative one side of two splint (17) is in the top and the bottom of interior plate body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120760673.2U CN215930051U (en) | 2021-04-14 | 2021-04-14 | Air conditioner grid that noise reduction effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120760673.2U CN215930051U (en) | 2021-04-14 | 2021-04-14 | Air conditioner grid that noise reduction effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930051U true CN215930051U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120760673.2U Active CN215930051U (en) | 2021-04-14 | 2021-04-14 | Air conditioner grid that noise reduction effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930051U (en) |
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2021
- 2021-04-14 CN CN202120760673.2U patent/CN215930051U/en active Active
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