CN223582679U - Sound absorption and insulation device - Google Patents
Sound absorption and insulation deviceInfo
- Publication number
- CN223582679U CN223582679U CN202421360348.7U CN202421360348U CN223582679U CN 223582679 U CN223582679 U CN 223582679U CN 202421360348 U CN202421360348 U CN 202421360348U CN 223582679 U CN223582679 U CN 223582679U
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- sound
- plate
- side plate
- sound insulation
- side plates
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Abstract
The utility model discloses a sound absorption and insulation device, which comprises a bottom plate, wherein two first side plates are fixed on two opposite sides of the upper end of the bottom plate, polyester fiber boards are arranged on one opposite side of the two first side plates, the first side plates are connected through two second side plates, a sound insulation felt is arranged on one opposite side of the two second side plates, two magnetic holes are formed in two sides of the top end of the two second side plates, a steel plate is fixed in the second side plates, and a radiating block is arranged on the outer side wall of each side plate. The sound insulation board has the beneficial effects that through the design of the side plate I, the side plate II, the sound insulation felt, the polyester fiber board, the foaming glue steel plate, the heat dissipation block and the heat dissipation net, when the sound insulation protection is carried out on the air suction equipment, the sound insulation felt, the polyester fiber board and the steel plate have good sound attenuation effect, and meanwhile, when in sound attenuation, heat can be transferred to the heat dissipation block on the side plate II, and the heat dissipation effect on the device is realized by matching with the design of the heat dissipation net, so that the practicability of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of sound insulation devices, in particular to a sound absorption and insulation device.
Background
Various large-scale devices
The noise of large-scale equipment is mainly medium and high frequency, which causes noise pollution to working environment and damages the personal health of operating operators, therefore, various large-scale devices for sucking air from the atmosphere are generally provided with silencers, and the noise propagated by air flow is reduced by the silencers.
The patent number is CN201620422140.2, has disclosed a sound-absorbing and sound-insulating device, including the abatvoix and be the first abatvoix of cavity simple form structure, the abatvoix is located the mouth of pipe front side of fan entry pipe, first abatvoix is located the abatvoix is close to one side of fan entry pipe, first end of first abatvoix with the abatvoix is connected, the second end opening of first abatvoix and cover is established in the outside of fan entry pipe, sound-absorbing and sound-insulating device, carry out openly through the abatvoix and inhale the sound energy dissipation to arrange first abatvoix on the possible reflection direction of sound and inhale the sound energy dissipation further, the noise can be absorbed by multiple reflection, inhale sound effectual, can effectively reduce noise.
The sound absorption and insulation device carries out sound wave impact on noise in air suction equipment through the silencer, the phenomenon of energy loss occurs, and then the reduction of noise generated by the air suction equipment is realized, the method can meet the requirement of the device on the absorption and insulation of the noise of the air suction equipment, but when the device is used, the silencer can not quickly absorb and insulate the noise generated by the original silencer, meanwhile, when a silencing material is used, the device is in a sealing state, heat dissipation of the device is not carried out, the internal original is easy to damage due to a long-time high-temperature environment, and the practicability of the device is greatly reduced.
Disclosure of utility model
First, the technical problem to be solved
Aiming at the current state of the art, the utility model provides the sound-absorbing and sound-insulating device with good sound-insulating effect.
(II) technical scheme
The utility model provides a sound absorption and insulation device, which comprises a bottom plate, wherein two first side plates are fixed on two opposite sides of the upper end of the bottom plate, polyester fiber boards are arranged on two opposite sides of the first side plates, the first side plates are connected through two second side plates, a sound insulation felt is arranged on one opposite side of the two second side plates, two magnetic holes are formed in two sides of the top end of the second side plates, a steel plate is fixed in the second side plates, radiating blocks are arranged on the outer side wall of the side plates, at least two radiating blocks are arranged on the outer side wall of the side plates, a radiating net is fixed on the outer sides of the second side plates, and the first side plates and the second side plates are fixed through foaming glue.
Further, the magnetic hole is connected with the sound insulation board cover through the magnetic column, two handles are symmetrically fixed on two sides of the upper end of the sound insulation board cover, a groove is formed in the middle of the bottom end of the sound insulation board cover, and a rectangular impedance composite muffler is arranged in the groove.
Through adopting above-mentioned technical scheme, when the baffle lid was realized sealing the device, the condition that the sound insulation was not thorough appears in the device top was avoided.
Further, the magnetic column is connected with the sound insulation plate cover through screws, the handle is connected with the sound insulation plate cover through screws, and the rectangular impedance composite muffler is connected with the groove clamping groove.
Through adopting above-mentioned technical scheme, the handle is convenient to be removed the acoustic celotex board lid carries out fixed mounting article in to the device, the compound silencer of rectangle impedance can be with sound absorption and sound reflection appropriately combination, and then realizes the suction sound insulation of device.
Further, the bottom plate is connected with the first side plate and the second side plate through screws, and the first side plate is bonded with the second side plate through the foaming glue.
Through adopting above-mentioned technical scheme, the bottom plate cooperation curb plate one the design of curb plate two realizes the concatenation of whole device, the foaming glue is fixed curb plate one with the leakproofness between the curb plate two, increase curb plate one with the sound insulation effect of curb plate two concatenation gap departments.
Further, the first side plate is bonded with the polyester fiber board, the sound insulation felt is bonded with the second side plate, and the first side plate and the second side plate are symmetrically arranged.
Through adopting above-mentioned technical scheme, the polyester fiber board cooperation the design of sound insulation felt can effectively guarantee curb plate one with curb plate two's sound insulation effect.
Further, the steel plate is connected with the second clamping groove of the side plate, the radiating block is welded with the second side plate, and the radiating net is connected with the second side plate through screws.
Through adopting above-mentioned technical scheme, the steel sheet can effectively increase the sound insulation effect of curb plate two, guarantees the sturdiness of device simultaneously, when the sound insulation effect of device can be guaranteed to the radiating block, dispel the heat to the device, avoid appearing the too high condition of temperature in the device.
Further, the magnetic holes are spliced with the magnetic columns, and the magnetic columns are in one-to-one correspondence with the magnetic holes.
Through adopting above-mentioned technical scheme, the magnetism hole cooperation the design of magnetic column is convenient to dismantle the acoustic celotex board lid.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
In order to solve the problem that the existing sound absorption and insulation device impacts the noise in the air suction equipment through the silencer, and the phenomenon of energy loss occurs, so that the noise generated by the air suction equipment is reduced, the method can meet the requirement that the noise absorption and insulation of the device on the air suction equipment is realized, but when the device is used, the silencer cannot quickly absorb and insulate the noise generated by the original silencer, meanwhile, when the silencing material is used, the device is in a sealing state, the device cannot radiate heat, the situation that the internal original is damaged easily occurs in a long-time high-temperature environment is caused, and the practicality of the device is greatly reduced.
Drawings
Fig. 1 is a schematic view of a sound absorbing and insulating device according to the present utility model;
Fig. 2 is a schematic structural view of a second side plate of the sound absorbing and insulating device according to the present utility model;
Fig. 3 is a schematic view of the structure of a septum cap in a sound absorbing septum of the present utility model.
The reference numerals are explained as follows:
1. the sound insulation board comprises a handle, 2 parts of foaming glue, 3 parts of polyester fiber boards, 4 parts of sound insulation board covers, 5 parts of sound insulation felts, 6 parts of side boards, 7 parts of bottom boards, 8 parts of side boards, 9 parts of heat dissipation net, 10 parts of steel boards, 11 parts of magnetic holes, 12 parts of heat dissipation blocks, 13 parts of rectangular impedance composite muffler, 14 parts of grooves, 15 parts of magnetic columns.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, a sound absorption and insulation device in this embodiment includes a bottom plate 7, two side plates one 6 are fixed on opposite sides of the upper end of the bottom plate 7, the design of two side plates two 8 is matched, the splicing of the sound absorption device is realized, one opposite sides of the two side plates one 6 are provided with a polyester fiber plate 3, the sound absorption effect of the side plate one 6 can be increased, the side plates one 6 are connected through two side plates two 8, a sound insulation felt 5 is installed on one opposite side of the two side plates two 8, the sound absorption effect of the side plates two 8 is enhanced, two magnetic holes 11 are formed in two sides of the top end of the side plates two 8, a steel plate 10 is fixed in the side plates two 8, the compression resistance of the side plates two 8 can be increased, meanwhile, sound insulation can be effectively realized, a heat dissipation block 12 is arranged on the outer side wall of the side plates two 8, the heat dissipation block 12 is not less than two, a heat dissipation net 9 is fixed on the outer sides of the side plates two 8, the side plates one 6 and the side plates two 8 are fixed through foaming glue 2, and the sound insulation effect on the joint of the side plates one side plate 6 and the two side plates 8 is realized.
In this embodiment, as shown in fig. 1-3, the magnetic hole 11 is connected with the baffle plate cover 4 through the magnetic column 15, and is matched with the design of the magnetic column 15, so that the baffle plate cover 4 is conveniently fixed at any time, two handles 1 are symmetrically fixed at two sides of the upper end of the baffle plate cover 4, a groove 14 is formed in the middle of the bottom end of the baffle plate cover 4, a rectangular impedance composite muffler 13 is installed in the groove 14, the baffle plate cover 4 seals the device, meanwhile, the condition that the sound insulation is incomplete at the top end of the device is avoided, the magnetic column 15 is connected with the baffle plate cover 4 through screws, the handle 1 is connected with the baffle plate cover 4 through screws, the rectangular impedance composite muffler 13 is connected with a clamping groove of the groove 14, the handle 1 is convenient to move the baffle plate cover 4, fixed mounting objects are carried out in the device, the rectangular impedance composite muffler 13 can properly combine sound absorption and sound reflection, and further the attraction and sound insulation of the device are realized, the bottom plate 7 is connected with the first side plate 6 and the second side plate 8 through screws, the first side plate 6 is adhered to the second side plate 8 through the foaming adhesive 2, the bottom plate 7 is matched with the first side plate 6 and the second side plate 8 to realize the splicing of the whole device, the foaming adhesive 2 can increase the sound insulation effect of the splicing gap between the first side plate 6 and the second side plate 8 while fixing the tightness between the first side plate 6 and the second side plate 8, the first side plate 6 is adhered to the polyester fiber plate 3, the sound insulation felt 5 is adhered to the second side plate 8, the first side plate 6 and the second side plate 8 are symmetrically arranged, the polyester fiber plate 3 is matched with the design of the sound insulation felt 5, the sound insulation effect of the first side plate 6 and the second side plate 8 can be effectively ensured, the steel plate 10 is connected with the second side plate 8 through clamping grooves, the heat dissipation block 12 is welded with the second side plate 8, the heat dissipation net 9 is connected with the second side plate 8 through screws, the steel plate 10 can effectively increase the sound insulation effect of the second side plate 8, simultaneously guaranteeing the sturdiness of device, when the radiating block 12 can guarantee the sound insulation effect of device, dispel the heat to the device, avoid appearing the too high condition of device internal temperature, magnetism hole 11 is pegged graft with magnetism post 15, magnetism post 15 and magnetism hole 11 one-to-one, and magnetism hole 11 cooperates the design of magnetism post 15, conveniently dismantles septum cap 4.
When the device is used, firstly, the parts needing sound insulation and noise reduction on the air suction equipment are fixedly arranged in the device, the magnetic columns 15 of the sound insulation board cover 4 are inserted into the magnetic holes 11, the sealing of the device is realized, the rectangular impedance composite muffler 13 in the device can reduce noise generated by the parts of the air suction equipment once, then the noise collides with and loses on the side plates I and II 6 and 8, the secondary noise reduction of the noise is realized, the sound insulation effect of the device is effectively ensured, and meanwhile, the heat dissipation block 12 is matched with the design of the heat dissipation net 9, so that the heat dissipation of the device can be effectively realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421360348.7U CN223582679U (en) | 2024-06-14 | 2024-06-14 | Sound absorption and insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421360348.7U CN223582679U (en) | 2024-06-14 | 2024-06-14 | Sound absorption and insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223582679U true CN223582679U (en) | 2025-11-21 |
Family
ID=97710225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421360348.7U Active CN223582679U (en) | 2024-06-14 | 2024-06-14 | Sound absorption and insulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223582679U (en) |
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2024
- 2024-06-14 CN CN202421360348.7U patent/CN223582679U/en active Active
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