CN210459612U

CN210459612U - Indoor noise reduction plate

Info

Publication number: CN210459612U
Application number: CN201921094850.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhongxian Construction Group Co Ltd
Current assignee: Zhongxian Construction Group Co Ltd
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-05
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses an indoor noise reduction plate, which belongs to the field of noise reduction plates and comprises a noise reduction plate main body, wherein the noise reduction plate main body comprises a first sound insulation plate, a sound absorption plate and a second sound insulation plate, the sound absorption plate is fixedly connected with the right end of the first sound insulation plate, the second sound insulation plate is fixedly connected with the right end of the sound absorption plate, four cavities are drilled in the noise reduction plate main body, a first rubber pad and a second rubber pad are respectively and fixedly connected on the left inner wall and the right inner wall of the cavity, a first stretching spring is fixedly connected between the first rubber pad and the second rubber pad, sponge foam is filled in the cavities, a plurality of damping holes are drilled at the left end of the first sound insulation plate, an inserting block is fixedly connected at the left end of the first sound insulation plate, an inserting groove is drilled at the right end of the second sound insulation plate, arc-shaped clamping blocks are respectively arranged at the upper side and the lower side of the inserting, the noise reduction effect is better, easily assembles, has alleviated the puzzlement that the noise brought for people.

Description

Indoor noise reduction plate

Technical Field

The utility model relates to a field, more specifically say, relate to an indoor board of making an uproar that falls.

Background

Noise is the sound of irregular and disorderly change of frequency and intensity of sound waves, and is the sound which prevents people from normally resting, studying and working in terms of physiology and interferes with the sound to be heard, and in this sense, the sources of noise are many, such as the sound of a car on the street, the sound of speaking in a quiet library, the sound of a machine in a building site, and the sound of an overlarge neighbor television, and are noise, in the communication field, the energy field of interference signal transmission is called noise, the generation source of the energy field can be from an internal system, can also be generated in the external environment, generally people measure the intensity of the noise in decibels (dB), and measure the influence degree of the noise on useful signals by the signal-to-noise ratio (S/N), and the possible sources of the noise are airplanes, automobiles, factories, building sites, daily life and the like, noise is one of environmental pollution, governments of various countries generally have corresponding laws and regulations to control noise, and indoor noise seriously affects life of people.

Generally, the method for reducing the noise in the room is mostly provided with the noise reduction plate, but the noise reduction effect of the existing noise reduction plate is not good, troubles are brought to people, and the existing noise reduction plate is not easy to assemble with the noise reduction plate.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an indoor board of making an uproar that falls, its noise reduction effect is better, easily assembles, has alleviated the puzzlement that the noise brought for people.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An indoor noise reduction plate comprises a noise reduction plate main body, wherein the noise reduction plate main body comprises a first sound insulation plate, a sound absorption plate and a second sound insulation plate, the sound absorption plate is fixedly connected to the right end of the first sound insulation plate, the second sound insulation plate is fixedly connected to the right end of the sound absorption plate, four cavities are formed in the noise reduction plate main body in a chiseled mode, a first rubber pad and a second rubber pad are fixedly connected to the left inner wall and the right inner wall of each cavity respectively, a first stretching spring is fixedly connected between the first rubber pad and the second rubber pad, sponge foam is filled in each cavity, the first stretching springs are embedded into the sponge foam, a plurality of damping holes are formed in the left end of the first sound insulation plate in a chiseled mode, an insertion block is fixedly connected to the left end of the first sound insulation plate, a slot is formed in the right end of the second sound insulation plate in a chiseled mode, arc-shaped fixture blocks are arranged on the upper side and the, the second extension spring cover is on the telescopic link, all cut on the upper and lower inner wall of slot has the arc draw-in groove, the left end of inserted block is cut and is fallen the noise bloop of making an uproar, and the noise reduction effect is better, easily assembles, has alleviated the puzzlement that the noise brought for people.

Further, be equipped with horizontal heat conduction stick in the bloop of making an uproar falls, horizontal heat conduction stick and fall a plurality of vertical heat-conducting plates of fixedly connected with between the bloop of making an uproar fall, when this board of making an uproar falls receives high strength sunshine to shine and generates heat, can evenly conduct heat, the radiating effect is good.

Furthermore, the bottom end of the slot is fixedly connected with super glue, so that the splicing is firmer.

Further, be equipped with the foam-rubber cushion in the arc draw-in groove, it has nylon subsides to paste between the inner wall of foam-rubber cushion and arc draw-in groove, makes arc draw-in groove joint arc fixture block more firm.

Furthermore, the height of slot slightly is greater than the sum of the height of inserted block and a pair of telescopic link, the diameter of arc draw-in groove slightly is greater than the diameter of arc fixture block, and arc fixture block ability sliding connection is in the slot when guaranteeing the concatenation to make arc draw-in groove joint arc fixture block.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme has good noise reduction effect, is easy to assemble, and relieves the trouble brought by noise to people.

(2) Be equipped with horizontal heat conduction stick in the noise reduction bloop, horizontal heat conduction stick and a plurality of vertical heat-conducting plates of fixedly connected with between the noise reduction bloop, when this noise reduction board receives high strength sunshine to shine when generating heat, can evenly conduct heat, the radiating effect is good.

(3) The bottom end of the slot is fixedly connected with super glue, so that the splicing is firmer.

(4) Be equipped with the foam-rubber cushion in the arc draw-in groove, it has nylon subsides to paste between the inner wall of foam-rubber cushion and arc draw-in groove, makes arc draw-in groove joint arc fixture block more firm.

(5) The height of the slot is slightly larger than the sum of the heights of the inserting block and the pair of telescopic rods, the diameter of the arc-shaped clamping groove is slightly larger than that of the arc-shaped clamping block, and the arc-shaped clamping block can be connected in the slot in a sliding mode during splicing, so that the arc-shaped clamping groove can be clamped with the arc-shaped clamping block.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

The reference numbers in the figures illustrate:

the sound insulation board comprises a first sound insulation board 1, a sound absorption board 2, a second sound insulation board 3, a damping hole 4, a cavity 5, a first rubber pad 6, a second rubber pad 7, sponge foam 8, a first extension spring 9, an insertion block 10, a noise reduction and sound attenuation hole 11, a longitudinal heat conduction board 12, a transverse heat conduction rod 13, a telescopic rod 14, a second extension spring 15, an arc-shaped fixture block 16, a slot 17, a strong glue 18 and an arc-shaped clamping groove 19.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, an indoor noise reduction plate comprises a noise reduction plate body, the noise reduction plate body comprises a first sound insulation plate 1, a sound absorption plate 2 and a second sound insulation plate 3, the sound absorption plate 2 is fixedly connected to the right end of the first sound insulation plate 1, the second sound insulation plate 3 is fixedly connected to the right end of the sound absorption plate 2, four cavities 5 are drilled in the noise reduction plate body, a first rubber pad 6 and a second rubber pad 7 are fixedly connected to the left inner wall and the right inner wall of each cavity 5 respectively, a first tension spring 9 is fixedly connected between the first rubber pad 6 and the second rubber pad 7, sponge foam 8 is filled in each cavity 5, the first tension spring 9 is embedded in the sponge foam 8, a plurality of damping holes 4 are drilled at the left end of the first sound insulation plate 1, an insert block 10 is fixedly connected to the left end of the first sound insulation plate 1, a slot 17 is drilled at the right end of the second sound insulation plate 3, and a strong glue 18 is, splicing is firmer, arc-shaped clamping blocks 16 are arranged on the upper side and the lower side of an inserting block 10, a telescopic rod 14 and a second stretching spring 15 are fixedly connected between the inserting block 10 and the arc-shaped clamping blocks 16, the second stretching spring 15 is sleeved on the telescopic rod 14, arc-shaped clamping grooves 19 are respectively drilled on the upper inner wall and the lower inner wall of each inserting groove 17, a sponge mat is arranged in each arc-shaped clamping groove 19, nylon stickers are pasted between the sponge mats and the inner walls of the arc-shaped clamping grooves 19, so that the arc-shaped clamping grooves 19 are clamped with the arc-shaped clamping blocks 16 firmer, the heights of the inserting grooves 17 are slightly larger than the sum of the heights of the inserting block 10 and the pair of telescopic rods 14, the diameters of the arc-shaped clamping grooves 19 are slightly larger than the diameters of the arc-shaped clamping blocks 16, the arc-shaped clamping grooves 19 can be clamped with the arc-shaped clamping blocks 16, a noise reduction sound-attenuation hole 11 is drilled at the, when the noise reduction plate is irradiated by high-strength sunlight to generate heat, the heat can be uniformly conducted, and the heat dissipation effect is good.

When noise passes through the noise reduction plate, the first sound insulation plate 1 and the second sound insulation plate 3 have good blocking effect, a transmission medium is effectively cut off, noise reduction is facilitated, although the first sound insulation plate 1 and the second sound insulation plate 3 have good blocking effect, partial noise has penetrating effect, the sound absorption plate 2 can absorb the noise well at the moment, and partial noise passes through the damping holes 4 to effectively reduce the generated noise, when the noise reduction plate is subjected to external force, elastic deformation is easy to generate, at the moment, the first rubber pad 6, the second rubber pad 7 and the sponge foam 8 have good buffering effect, the noise reduction plate can be effectively protected, the sponge foam 8 not only has good buffering effect, but also has good noise absorption capacity, the noise reduction and sound attenuation holes 11 can not only enable the noise to be refracted and transmitted in the noise reduction holes, and the noise reduction and sound attenuation holes 11 and the longitudinal heat conduction plate 12 in the noise reduction and sound attenuation holes have good heat conduction effect, and the heat conduction is even, when this board of making an uproar of falling receives the sunshine of high strength and shines when generating heat, can effectively concentrate the heat guide, thereby dispel the heat, when the board of making an uproar of falling with fall the board concatenation of making an uproar, only need 16 sliding connection of arc fixture block in slot 17, slide left, thereby make 19 joint arc fixture blocks of arc draw-in groove 16, simultaneously the powerful glue 18 bonding inserted block 10, it is comparatively firm to assemble convenient and assemble, the noise reduction effect is better, easily assemble, the puzzlement that the noise brought for people has been alleviated.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an indoor board of making an uproar falls, is including making an uproar board main part, its characterized in that: the noise reduction plate main body comprises a first sound insulation plate (1), a sound absorption plate (2) and a second sound insulation plate (3), the sound absorption plate (2) is fixedly connected to the right end of the first sound insulation plate (1), the second sound insulation plate (3) is fixedly connected to the right end of the sound absorption plate (2), four cavities (5) are formed in the noise reduction plate main body in a chiseled mode, a first rubber pad (6) and a second rubber pad (7) are fixedly connected to the left inner wall and the right inner wall of each cavity (5) respectively, a first stretching spring (9) is fixedly connected between the first rubber pad (6) and the second rubber pad (7), sponge foam (8) is filled in each cavity (5), the first stretching springs (9) are embedded into the sponge foam (8), a plurality of damping holes (4) are formed in the left end of the first sound insulation plate (1), an inserting block (10) is fixedly connected to the left end of the first sound insulation plate (1), the right-hand member of second acoustic celotex board (3) is cut and is dug slot (17), the upper and lower both sides of inserted block (10) all are equipped with arc fixture block (16), fixedly connected with telescopic link (14) and second extension spring (15) between inserted block (10) and arc fixture block (16), second extension spring (15) cover is on telescopic link (14), arc draw-in groove (19) have all been dug on the upper and lower inner wall of slot (17), the left end of inserted block (10) is dug and is had noise reduction bloop (11).

2. An indoor noise reduction panel according to claim 1, wherein: the noise reduction and sound deadening hole is characterized in that a transverse heat conducting rod (13) is arranged in the noise reduction and sound deadening hole (11), and a plurality of longitudinal heat conducting plates (12) are fixedly connected between the transverse heat conducting rod (13) and the noise reduction and sound deadening hole (11).

3. An indoor noise reduction panel according to claim 1, wherein: the bottom end of the slot (17) is fixedly connected with a super glue (18).

4. An indoor noise reduction panel according to claim 1, wherein: a sponge cushion is arranged in the arc-shaped clamping groove (19), and a nylon sticker is pasted between the sponge cushion and the inner wall of the arc-shaped clamping groove (19).

5. An indoor noise reduction panel according to claim 1, wherein: the height of the slot (17) is slightly larger than the sum of the heights of the insert block (10) and the pair of telescopic rods (14), and the diameter of the arc-shaped clamping groove (19) is slightly larger than the diameter of the arc-shaped clamping block (16).