CN220390565U - Effectual foaming sponge structure gives sound insulation - Google Patents

Abstract

The utility model discloses a foam sponge structure with good sound insulation effect, which relates to the field of foam sponge and comprises a foam sponge plate, a sound absorbing plate, a foam sponge base layer and a silencing core arranged in the foam sponge base layer, wherein a plurality of holes are uniformly formed in the foam sponge base layer, silencing rings are fixedly arranged on the peripheries of two ends of the holes on the foam sponge base layer, the silencing core is arranged in the holes on the foam sponge base layer, a plurality of first sound absorbing holes are uniformly formed in the center of the silencing core, a plurality of arc silencing strips are fixedly adhered to the periphery of the outer side of the silencing core, and the arc silencing strips are fixed on the periphery of the silencing core in an S-shaped structure. Utilize first amortization hole and the second in the amortization core inhale sound hole and realize the amortization, utilize the hole to run through the separation transmission that realizes sound, fix on the periphery of amortization core through the S type structure of arc amortization strip, increase the route of sound transmission, reach the elimination to sound in the amortization core, realize the sound insulation effect, reasonable in design is ingenious.

Description

Effectual foaming sponge structure gives sound insulation

Technical Field

The utility model relates to the technical field related to foaming sponges, in particular to a foaming sponge structure with good sound insulation effect.

Background

The sponge is made of wood cellulose fiber or foamed plastic polymer, in addition, there are three kinds of synthetic sponge that other materials made, are low density polyether (not the sponge that absorbs water), polyvinyl alcohol (the material that absorbs water to a high degree, there is no obvious gas pocket) and polyester respectively, and foamed sponge belongs to one of sponge, uses in a plurality of fields, and current foamed sponge simple structure gives sound insulation effect inadequately.

In the related art, in a foam sponge structure with good sound insulation effect and with the bulletin number of CN210062254U, the foam sponge structure comprises a first foam sponge plate and a second foam sponge plate, the size of the first foam sponge plate is the same as that of the second foam sponge plate, and a sound absorption mechanism is arranged between the first foam sponge plate and the second foam sponge plate.

With respect to the above related art, the applicant believes that the first sound-absorbing hole and the second sound-absorbing hole provided in the third foaming sponge plate, and the sound-absorbing cotton provided inside the first sound-absorbing hole can treat noise, but the effect in the process of silencing is relatively poor by using a plurality of sound-silencing holes, the air filled in the holes is easy to cause direct transmission penetration of sound instead, and the sound-insulating and silencing treatment is not performed on the holes, so that the structural performance is poor.

Disclosure of Invention

An object of the present application is to provide a foaming sponge structure with good sound insulation effect, so as to solve the problem proposed in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a effectual foaming sponge structure gives sound insulation, is in including foaming sponge board, abatvoix, foaming sponge basic unit and setting the amortization core in the foaming sponge basic unit, evenly offered a plurality of hole in the foaming sponge basic unit, be located on the foaming sponge basic unit the both ends periphery fixed mounting of hole has the amortization ring, be located on the foaming sponge basic unit be provided with in the hole the amortization core, the center department of amortization core evenly has offered a plurality of first sound-absorbing hole, evenly offered a plurality of second around on the outside on the amortization core and inhaled the sound hole, the outside of amortization core is fixed with a plurality of arc amortization strip all around, just the arc amortization strip is "S" type structure and fixes on the periphery of amortization core, the second is inhaled the sound hole and is distributed on the both sides of arc amortization strip, evenly offered a plurality of third hole on the arc amortization strip, the amortization core passes through the arc strip is fixed in the hole of foaming sponge basic unit, the both sides of foaming sponge basic unit are provided with the abatvoix, the abatvoix is located the foaming sponge board is located evenly has a plurality of spacing ring groove to be offered to one side of the sponge.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, the foaming sponge base layer is filled at two sides through the foaming sponge plate and the sound absorbing plate, so that the integral sound insulation effect of the foaming sponge is realized, the sound absorbing ring is inserted into the limiting ring groove in the sound absorbing plate, the primary sound absorption of two sides of the sound absorbing plate is realized through the sound absorption holes in the sound absorbing ring, then the sound absorption is realized through the first sound absorption holes and the second sound absorption holes in the sound absorbing core, the blocking transmission of sound is realized through the holes, the S-shaped structure of the arc-shaped sound absorbing strip is fixed on the periphery of the sound absorbing core, the path of the sound transmission is increased, the elimination of the sound in the sound absorbing core is realized, the sound insulation effect is realized, and the design is reasonable and ingenious;

2. according to the utility model, the effective production of the foaming sponge structure is realized by using the silencing type and the arc silencing strips, the structure is simple and stable, the connection of the foaming sponge base layer is stable, the obstruction and elimination of the internal sound conduction are increased by using a plurality of groups of holes and the arc silencing strips, the effect of stable sound insulation is realized, the structure is stable, and the practical value is high.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole structure of a foaming sponge structure with good sound insulation effect in the embodiment of the application;

FIG. 2 is a schematic top view of the inner side structure of a fixing ring of a foam sponge structure with good sound insulation effect in the embodiment of the application;

FIG. 3 is a schematic perspective view of a fixing ring structure of a foam sponge structure with good sound insulation effect in the embodiment of the application;

FIG. 4 is a schematic perspective view of a foam sponge base layer structure of a foam sponge structure with good sound insulation effect in an embodiment of the present application;

FIG. 5 is a schematic view of a sound damping core of a foam sponge structure with good sound insulation effect in an embodiment of the present application;

fig. 6 is a schematic perspective view of an acoustic panel structure of a foaming sponge structure with good sound insulation effect in an embodiment of the present application.

In the figure: 1. foaming the sponge board; 2. a sound absorbing panel; 21. limiting hole grooves; 3. foaming the sponge base layer; 31. a sound deadening ring; 32. a sound deadening hole; 4. a hole; 41. a sound deadening core; 42. a first sound-absorbing hole; 43. a second sound absorbing hole; 44. arc-shaped silencing strips; 45. and a third sound absorbing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a foaming sponge structure with good sound insulation effect shown in fig. 1-6, including foaming sponge board 1, the abatvoix 2, foaming sponge basic unit 3 and set up the amortization core in foaming sponge basic unit 3, evenly offered a plurality of hole 4 in the foaming sponge basic unit 3, be located the both ends periphery fixed mounting in hole 4 on the foaming sponge basic unit 3 and have amortization ring 31, be provided with amortization core 41 in the hole 4 on the foaming sponge basic unit 3, a plurality of first amortization hole 42 has evenly been offered to the center department of amortization core 41, a plurality of second amortization hole 43 has evenly been offered all around on the amortization core 41, the outside of amortization core 41 bonds around and is fixed with a plurality of arc amortization strip 44, and arc amortization strip 44 is "S" structure and fixes on the periphery of amortization core 41, a plurality of amortization hole 45 have evenly been offered on the arc amortization strip 44, amortization core 41 passes through arc amortization strip 44 to be fixed in the hole 4 of foaming sponge basic unit 3, both sides of foaming sponge basic unit 3 are provided with abatvoix 2, the abatvoix 2 is located a plurality of spacing ring groove 21 has been offered to the even one side of the foaming sponge basic unit 3.

Wherein, the side of keeping away from foaming sponge basic unit 3 on the abatvoix 2 all bonds and is fixed with foaming sponge board 1, simple structure is stable.

The size of the limiting ring groove 21 is identical to the size of the silencing ring 31, and the silencing ring 31 is movably clamped in the limiting ring groove 21, so that stable connection between the acoustic panel 2 and the foaming sponge base layer 3 is realized, and meanwhile, silencing and sound insulation effects are achieved.

Wherein, evenly offered a plurality of amortization hole 32 around the amortization ring 31 for realize stable amortization for sound weakens in the transmission run-through.

Wherein, the acoustic panel 2 is the sound absorption sponge layer, and stable in structure is simple.

Wherein, the sound deadening core 41 is a cylindrical structure, and the sound deadening core 41 is made of sponge material.

Wherein, the height of the silencing core 41 is matched with the depth of the hole 4, so that stable connection is realized.

The working principle of the utility model is as follows: carry out both sides and fill foam sponge basic unit through foaming sponge board and abatvoix, realize the whole sound insulation effect to the foaming sponge, insert in the spacing annular in the abatvoix through the amortization ring, realize the preliminary amortization to the abatvoix both sides through the amortization hole in the amortization ring, then utilize first amortization hole in the amortization core and the second amortization hole of inhaling to realize the amortization, utilize the hole to run through the separation transmission that realizes sound, fix on the periphery of amortization core through the S type structure of arc amortization strip, increase the route of sound transmission, reach the elimination to sound in the amortization core, realize the sound insulation effect, reasonable in design is ingenious, utilize amortization and arc amortization strip to realize the effective production to the foaming sponge structure, and is simple structure is stable, utilize multiunit hole and arc amortization strip to increase inside sound conduction' S hindrance and elimination, stable sound insulation effect has been realized, and high practical value.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a effectual foaming sponge structure gives sound insulation, is in including foaming sponge board (1), abatvoix (2), foaming sponge basic unit (3) and setting in foaming sponge basic unit (3) amortization core, its characterized in that: a plurality of holes (4) have evenly been seted up in foaming sponge basic unit (3), be located on foaming sponge basic unit (3) the both ends periphery fixed mounting of hole (4) has amortization ring (31), be located on foaming sponge basic unit (3) be provided with amortization core (41) in hole (4), the center department of amortization core (41) evenly has seted up a plurality of first sound absorbing hole (42), a plurality of second sound absorbing hole (43) have evenly been seted up all around in the outside on amortization core (41), the outside of amortization core (41) is fixed with a plurality of arc amortization strip (44) all around, just arc amortization strip (44) are "S" structure and are fixed on the periphery of amortization core (41), second sound absorbing hole (43) are distributed on the both sides of arc amortization strip (44), a plurality of third sound absorbing hole (45) have evenly been seted up on arc amortization strip (44), core (41) are passed through arc amortization strip (44) are fixed in the outside all around on the amortization core (41) is in foam sponge (3) have a plurality of grooves (21), foam sponge (3) are located in one side (2) of the basic unit (2).

2. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: the side, far away from the foaming sponge base layer (3), of the sound absorbing plate (2) is fixedly adhered with the foaming sponge plate (1).

3. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: the size of the limiting ring groove (21) is matched with the size of the silencing ring (31), and the silencing ring (31) is movably clamped in the limiting ring groove (21).

4. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: a plurality of silencing holes (32) are uniformly formed in the periphery of the silencing ring (31).

5. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: the sound-absorbing board (2) is a sound-absorbing sponge layer.

6. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: the silencing core (41) is of a cylindrical structure, and the silencing core (41) is made of sponge materials.

7. A sound-insulating foamed sponge structure as claimed in claim 1 wherein: the height of the silencing core (41) is matched with the depth of the hole (4).