CN212827236U

CN212827236U - Effectual aluminum honeycomb core material gives sound insulation

Info

Publication number: CN212827236U
Application number: CN202021144839.XU
Authority: CN
Inventors: 周春华; 华红贵; 梁进; 陈伟; 张海霞
Original assignee: Baoying Shenfei Electromechanical Co ltd
Current assignee: Baoying Shenfei Electromechanical Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-30
Anticipated expiration: 2030-06-19

Abstract

The utility model provides an effectual aluminum honeycomb core material gives sound insulation, including outer baffle and puigging, the inboard of outer baffle bonds there is the honeycomb panel, the inboard of honeycomb panel bonds there is the inner baffle, the honeycomb panel is located outer baffle and the opposite one side of inner baffle, the puigging is including sound insulation skin, sound insulation intermediate layer and the inlayer that gives sound insulation. The utility model discloses an interior honeycomb nest, the support column, the rubber pad, outer honeycomb nest, the cooperation of bloop and rock wool piece, can carry out sound insulation to aluminium honeycomb core material and handle, the sound insulating properties of aluminium honeycomb core material has been improved, avoid the user to receive external noise's interference simultaneously, help improving old man and child's sleep quality, the while has also reduced the injury of noise to user's eardrum, through the cooperation of first adhesive tape and second adhesive tape, can be to the internal baffle, carry out sealing process between honeycomb panel and the outer baffle, the holistic sealed effect between interior baffle, honeycomb panel and the outer baffle has been strengthened.

Description

Effectual aluminum honeycomb core material gives sound insulation

Technical Field

The utility model relates to a honeycomb core field especially relates to an effectual aluminum honeycomb core gives sound insulation.

Background

Honeycomb core material a low-density honeycomb material used as a core material of a sandwich structure, the main honeycomb core material is aluminum alloy, honeycomb cells have various shapes such as hexagon, rectangle, reinforcement and the like, and the performance of the honeycomb cells depends on the material, the shape and the size of the cells and the like.

When we do sound insulation in the life to some noisy environment and handle, need use aluminium honeycomb core material to give sound insulation protection usually, traditional aluminium honeycomb core material is in the use, and the effect that gives sound insulation is poor, the decibel numerical value of unable noise reduction, and the user receives external interference very easily to also cause the influence to old man and child's sleep, work and life under the environment that is in the noise for a long time, easily cause very big injury to people's eardrum, influence the health of people's health.

Therefore, it is necessary to provide an aluminum honeycomb core material with good sound insulation effect to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an effectual aluminum honeycomb core material gives sound insulation has solved traditional aluminum honeycomb core material in the use, the poor problem of sound insulation effect.

For solving the technical problem, the utility model provides a pair of effectual aluminum honeycomb core material gives sound insulation, including outer baffle and puigging, the inboard of outer baffle bonds there is the honeycomb panel, the inboard of honeycomb panel bonds there is the inner baffle, the honeycomb panel is located outer baffle and the opposite one side of inner baffle, the puigging is including giving sound insulation skin, sound insulation intermediate layer and the sound insulation inlayer, the inner chamber of honeycomb panel is provided with sound insulation mechanism.

Preferably, sound insulation mechanism includes interior honeycomb nest, support column, rubber pad, outer honeycomb nest, bloop and rock wool piece, outer honeycomb nest has all been seted up around the honeycomb panel inner chamber, the rubber pad has been bonded to the opposite one side of outer honeycomb nest inner chamber, the support column has been bonded to the opposite one side of rubber pad, the opposite one side of support column bonds and has interior honeycomb nest, the inner chamber of interior honeycomb nest is inlayed and is equipped with the rock wool piece, the bloop has all been seted up on the surface of outer baffle and interior baffle.

Preferably, the inner side of the sound insulation outer layer is coated with a sound insulation interlayer, the inner side of the sound insulation interlayer is coated with a sound insulation inner layer, and the inner side of the sound insulation inner layer and the outer side of the outer honeycomb nest are coated.

Preferably, the material of the outer layer that gives sound insulation is for inhaling sound nano-material, the material of the intermediate layer that gives sound insulation is syllable-dividing damping coating, the material of the inlayer that gives sound insulation is perlite granular material.

Preferably, a first adhesive tape is bonded to one side of the outer partition plate, which is opposite to the honeycomb plate, and a second adhesive tape is bonded to one side of the inner partition plate, which is opposite to the honeycomb plate.

Preferably, the rock wool blocks are arranged in a honeycomb shape, and the sound insulation layer is arranged in a hexagonal shape.

Preferably, the sound-insulating outer layer, the sound-insulating interlayer and the sound-insulating inner layer are all the same in thickness, and the sound-insulating outer layer, the sound-insulating interlayer and the sound-insulating inner layer are all 35 μm in thickness.

Compared with the prior art, the utility model provides a pair of effectual aluminum honeycomb core material gives sound insulation has following beneficial effect:

the utility model provides an aluminum honeycomb core material with good sound insulation effect,

1. the utility model discloses a cooperation of interior honeycomb nest, support column, rubber pad, outer honeycomb nest, bloop and rock wool piece can carry out the processing that gives sound insulation to aluminium honeycomb core material, has improved aluminium honeycomb core material's sound insulation performance, avoids the user to receive external noise's interference simultaneously, helps improving old man and child's sleep quality, has also reduced the injury of noise to user's eardrum simultaneously.

2. The utility model discloses a give sound insulation skin, the cooperation of intermediate layer and syllable-dividing inlayer gives sound insulation, can strengthen the syllable-dividing effect of aluminium honeycomb core material, cooperation through first adhesive tape and second adhesive tape, can be to the internal baffle, carry out sealing treatment between honeycomb panel and the outer baffle, the inner baffle has been strengthened, holistic sealed effect between honeycomb panel and the outer baffle, prevent the inner baffle, appear the gap between honeycomb panel and the outer baffle, set up to cellular through the rock wool piece, can assist the dispersion to sound, set up to the hexagon through the puigging, can wholly carry out the syllable-dividing effect to the outer honeycomb nest, it is outer through giving sound insulation, the cooperation of intermediate layer and syllable-dividing inlayer gives sound insulation, the syllable-dividing effect of aluminium honeycomb core material has been strengthened, the propagation effect of noise is reduced.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an aluminum honeycomb core with good sound insulation effect provided by the present invention;

FIG. 2 is an exploded view of the structure shown in FIG. 1;

FIG. 3 is a front view of the honeycomb panel of FIG. 1;

FIG. 4 is a partial front view of the honeycomb panel structure of FIG. 3;

FIG. 5 is a front view of the acoustical layer and outer honeycomb of FIG. 4;

figure 6 is a partial cross-sectional view of the diaphragm layer structure shown in figure 5.

Reference numbers in the figures: 1. an outer partition plate; 2. a sound insulating layer; 21. an outer sound-insulating layer; 22. a sound insulation interlayer; 23. a sound insulating inner layer; 3. an inner partition plate; 4. a honeycomb panel; 5. a first adhesive tape; 6. a sound insulation mechanism; 61. an inner honeycomb nest; 62. a support pillar; 63. a rubber pad; 64. an outer honeycomb nest; 65. a silencing hole; 66. rock wool blocks; 7. a second strip of glue.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an aluminum honeycomb core with good sound insulation provided by the present invention, fig. 2 is an exploded view of the structure shown in fig. 1, fig. 3 is a front structural view of a honeycomb panel shown in fig. 1, fig. 4 is a partial front structural view of the honeycomb panel shown in fig. 3, fig. 5 is a front structural view of a sound insulation layer and an outer honeycomb cell shown in fig. 4, fig. 6 is a partial cross-sectional view of a sound insulation layer structure shown in fig. 5, an aluminum honeycomb core with good sound insulation comprises an outer partition board 1 and a sound insulation layer 2, the inner side of the outer partition board 1 is bonded with the honeycomb panel 4, the inner side of the honeycomb panel 4 is bonded with the inner partition board 3, the honeycomb panel 4 is located on a side of the outer partition board 1 opposite to the inner partition board 3, the sound insulation layer 2 comprises an outer sound insulation layer 21, an interlayer 22 and, the inner cavity of the honeycomb plate 4 is provided with a sound insulation mechanism 6.

The sound insulation mechanism 6 comprises an inner honeycomb nest 61, a support column 62, a rubber pad 63, an outer honeycomb nest 64, a sound insulation hole 65 and a rock wool block 66, the periphery of the inner cavity of the honeycomb plate 4 is provided with the outer honeycomb nest 64, one opposite side of the inner cavity of the outer honeycomb nest 64 is bonded with the rubber pad 63, one opposite side of the rubber pad 63 is bonded with the support column 62, one opposite side of the support column 62 is bonded with the inner honeycomb nest 61, the inner cavity of the inner honeycomb nest 61 is embedded with the rock wool block 66, the surfaces of the outer partition plate 1 and the inner partition plate 3 are provided with the sound insulation hole 65, the sound insulation treatment can be carried out on the aluminum honeycomb core material through the matching of the inner honeycomb nest 61, the support column 62, the rubber pad 63, the outer honeycomb nest 64, the sound insulation hole 65 and the rock wool block 66, the sound insulation performance of the aluminum honeycomb core material is improved, meanwhile, the user is prevented from being interfered by external noise, and the, meanwhile, the harm of noise to the eardrum of a user is reduced.

The inboard of outer 21 that gives sound insulation is scribbled and is equipped with syllable-dividing intermediate layer 22, syllable-dividing intermediate layer 22's inboard is scribbled and is equipped with syllable-dividing inlayer 23, syllable-dividing inlayer 23's inboard and outer honeycomb nest 64's outside are scribbled and are established, through outer 21 that gives sound insulation, syllable-dividing intermediate layer 22 and syllable-dividing inlayer 23's cooperation, can strengthen the syllable-dividing effect of aluminium honeycomb core material, the material of each body is current ripe product, can directly purchase on the market, and the connected mode between each body is current ripe technical means, can be one of them such as spraying, pressfitting, weaving, and the equipment machinery that designs is prior art equipment.

The material of outer 21 that gives sound insulation is for inhaling sound nano-material, the material of intermediate layer 22 that gives sound insulation is syllable-dividing damping coating, the material of the inlayer 23 that gives sound insulation is perlite granular material, and the material of each layer body is current ripe product, can directly purchase on the market, and the connected mode between each layer body is current ripe technical means, can be one of them such as spraying, pressfitting, weaving, and the equipment machinery of design is prior art equipment.

The outer partition plate 1 and the honeycomb plate 4 are bonded with the first adhesive tape 5 at one opposite side, the inner partition plate 3 and the honeycomb plate 4 are bonded with the second adhesive tape 7 at one opposite side, sealing treatment can be carried out among the inner partition plate 3, the honeycomb plate 4 and the outer partition plate 1 through the matching of the first adhesive tape 5 and the second adhesive tape 7, the overall sealing effect among the inner partition plate 3, the honeycomb plate 4 and the outer partition plate 1 is enhanced, and gaps are prevented from appearing among the inner partition plate 3, the honeycomb plate 4 and the outer partition plate 1.

The shape of rock wool piece 66 sets up to cellular, the shape of puigging 2 sets up to the hexagon, sets up to cellular through rock wool piece 66, can assist the dispersion to sound, sets up to the hexagon through puigging 2, can be to outer honeycomb 64 whole effect that gives sound insulation.

The thickness of outer 21, the intermediate layer 22 and the inlayer 23 that gives sound insulation of giving sound insulation is the same, the thickness of outer 21, the intermediate layer 22 and the inlayer 23 that gives sound insulation is 35 mu m, through the cooperation of outer 21, the intermediate layer 22 and the inlayer 23 that gives sound insulation of giving sound insulation, has strengthened the syllable-dividing effect of aluminium honeycomb core material, has reduced the propagation effect of noise.

The utility model provides a pair of effectual aluminum honeycomb core material gives sound insulation's theory of operation as follows:

when using, at first the staff is adding man-hour to aluminium honeycomb core material, the bloop 65 has been seted up on the surface of outer baffle 1 and inner baffle 3, the bloop 65 disperses sound in advance, outer honeycomb nest 64 has been seted up to the inner chamber of honeycomb panel 4 after that, under the cooperation of rubber pad 63 and support column 62, can fix interior honeycomb nest 61 in the inner chamber of outer honeycomb nest 64, then the cooperation through rock wool piece 66, thereby carry out the multiple dispersion to the conduction of sound, then scribble in the outside of outer honeycomb nest 64 and establish puigging 2, the material through outer 21 that gives sound insulation simultaneously is for inhaling sound nano-material, the material of sound insulation intermediate layer 22 is under the cooperation of pearlite for the material of sound insulation damping coating and sound insulation inlayer 23, the sound insulation effect of outer honeycomb nest 64 has been strengthened, thereby the sound insulation effect of reinforcing aluminium honeycomb core material.

the utility model discloses an interior honeycomb nest 61, support column 62, rubber pad 63, outer honeycomb nest 64, bloop 65 and rock wool piece 66's cooperation can carry out the processing that gives sound insulation to aluminium honeycomb core material, has improved aluminium honeycomb core material's sound barrier properties, avoids the user to receive external noise's interference simultaneously, helps improving old man and child's sleep quality, has also reduced the injury of noise to user's eardrum simultaneously.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an effectual aluminum honeycomb core material gives sound insulation, includes outer baffle (1) and puigging (2), its characterized in that: the inner side of the outer partition board (1) is bonded with a honeycomb board (4), the inner side of the honeycomb board (4) is bonded with an inner partition board (3), the honeycomb board (4) is located on one side of the outer partition board (1) opposite to the inner partition board (3), the sound insulation layer (2) comprises a sound insulation outer layer (21), a sound insulation interlayer (22) and a sound insulation inner layer (23), and the inner cavity of the honeycomb board (4) is provided with a sound insulation mechanism (6).

2. The aluminum honeycomb core material with good sound insulation effect according to claim 1, wherein the sound insulation mechanism (6) comprises an inner honeycomb nest (61), a support pillar (62), a rubber pad (63), an outer honeycomb nest (64), a sound insulation hole (65) and a rock wool block (66), the outer honeycomb nest (64) is arranged around the inner cavity of the honeycomb plate (4), the rubber pad (63) is bonded to one side of the inner cavity of the outer honeycomb nest (64) opposite to the inner cavity, the support pillar (62) is bonded to one side of the rubber pad (63) opposite to the inner cavity, the inner honeycomb nest (61) is bonded to one side of the support pillar (62) opposite to the inner cavity, the rock wool block (66) is embedded in the inner cavity of the inner honeycomb nest (61), and the sound insulation hole (65) is arranged on the surfaces of the outer partition plate (1) and the inner partition plate (3).

3. The aluminum honeycomb core material with good sound insulation effect as claimed in claim 1, wherein the sound insulation outer layer (21) is coated with a sound insulation interlayer (22) on the inner side, the sound insulation interlayer (22) is coated with a sound insulation inner layer (23) on the inner side, and the sound insulation inner layer (23) is coated with the outer side of the outer honeycomb nest (64).

4. The aluminum honeycomb core with good sound insulation effect as claimed in claim 3, wherein the outer sound insulation layer (21) is made of sound-absorbing nano material, the sound insulation interlayer (22) is made of sound insulation damping paint, and the inner sound insulation layer (23) is made of perlite particle material.

5. The aluminum honeycomb core with good sound insulation effect as claimed in claim 1, wherein a first adhesive tape (5) is bonded to the side of the outer partition plate (1) opposite to the honeycomb plate (4), and a second adhesive tape (7) is bonded to the side of the inner partition plate (3) opposite to the honeycomb plate (4).

6. An aluminium honeycomb core with good sound insulation effect as claimed in claim 2, characterized in that the rock wool blocks (66) are arranged in honeycomb shape and the sound insulation layer (2) is arranged in hexagon shape.

7. The aluminum honeycomb core having excellent soundproof effect according to claim 1, wherein the soundproof outer layer (21), the soundproof interlayer (22), and the soundproof inner layer (23) have the same thickness, and the soundproof outer layer (21), the soundproof interlayer (22), and the soundproof inner layer (23) have the same thickness of 35 μm.