CN217008641U - Flexible convenient high efficiency inhales sound device - Google Patents
Flexible convenient high efficiency inhales sound device Download PDFInfo
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- CN217008641U CN217008641U CN202122970291.5U CN202122970291U CN217008641U CN 217008641 U CN217008641 U CN 217008641U CN 202122970291 U CN202122970291 U CN 202122970291U CN 217008641 U CN217008641 U CN 217008641U
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Abstract
The utility model discloses a high-efficiency sound absorption device convenient to stretch, relates to the technical field of sound absorption devices, and aims to solve the problems that the existing sound absorption device is inconvenient to stretch and easily influences the sound absorption effect due to general self-deformation capability. Inhale the intermediate position department of sound mechanism body and be provided with the telescopic joint, the inner wall of telescopic joint is provided with the rubber layer, the inside of telescopic joint is provided with interior amortization cavity, the inside of interior amortization cavity is provided with the amortization passageway, and the amortization passageway is provided with a plurality of, the inner wall of amortization passageway is provided with the dacron and inhales the sound cloth, the inside of amortization passageway is provided with inhales the sound fibre web, the inner wall on rubber layer is provided with inhales the sound packing layer, the inside of inhaling the sound packing layer is provided with inhales the sound granule, and inhales the sound granule and be provided with a plurality of, the inner wall of inhaling the sound packing layer is provided with inhales the sound sponge layer, it is provided with the resin adhesion layer to inhale between sound sponge layer and the interior amortization cavity.
Description
Technical Field
The utility model relates to the technical field of sound absorption devices, in particular to a high-efficiency sound absorption device convenient to stretch and retract.
Background
Generally, a sound absorbing device is made of a sound absorbing structure or a material having a sound absorbing effect.
However, the existing sound-absorbing device has general self-deformation capability, so that the sound-absorbing device is inconvenient to stretch and retract and is easy to influence the sound-absorbing effect; therefore, the existing requirements are not met, and a high-efficiency sound absorption device convenient to stretch and retract is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency sound absorption device convenient to stretch and retract so as to solve the problems that the conventional sound absorption device proposed in the background art is inconvenient to stretch and retract due to general self-deformation capability and is easy to influence the sound absorption effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flexible convenient high efficiency inhales sound device, includes inhales the sound mechanism body, the intermediate position department of inhaling the sound mechanism body is provided with the telescopic joint, the inner wall of telescopic joint is provided with the rubber layer, the inside of telescopic joint is provided with interior amortization cavity, the inside of interior amortization cavity is provided with the amortization passageway, and the amortization passageway is provided with a plurality of, the inner wall of amortization passageway is provided with the dacron and inhales the sound cloth, the inside of amortization passageway is provided with inhales the sound fibre web, the inner wall on rubber layer is provided with inhales the sound packing layer, the inside of inhaling the sound packing layer is provided with inhales the sound granule, and inhales the sound granule and be provided with a plurality of.
Preferably, the inner wall of the sound absorption filler layer is provided with a sound absorption sponge layer, a resin adhesion layer is arranged between the sound absorption sponge layer and the inner silencing cavity, and the sound absorption sponge layer is bonded with the inner silencing cavity through the resin adhesion layer.
Preferably, the upper end and the lower end of the telescopic joint are both provided with combined installation blocks, the outer wall of one end, close to the telescopic joint, of each combined installation block is provided with a thread installation groove, and the upper end and the lower end of the telescopic joint are in threaded connection with the thread installation grooves.
Preferably, one end, far away from the telescopic joint, of the combined installation block is provided with a butt joint installation ring, and the combined installation block and the butt joint installation ring are of an integrated structure.
Preferably, the outer wall of the butt joint mounting ring is provided with a ring connecting screw hole, and the ring connecting screw hole is provided with a plurality of screw holes.
Preferably, the middle position department of butt joint collar outer wall is provided with inhales the sound mouth, the inner wall of inhaling the sound mouth is provided with the installation screw thread.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the sound absorption mechanism has good telescopic performance by arranging the telescopic joint, so that the effect of convenient telescopic is achieved, the rubber layer on the inner wall of the sound absorption mechanism also has good telescopic performance and a certain damping effect, so that the sound size caused by vibration can be reduced in the telescopic process, a plurality of sound absorption particles on the inner wall can play an internal sound absorption effect, a plurality of sound absorption channels are arranged at the internal sound absorption cavity, sound can be dispersed in different sound absorption channels after entering the interior, the noise decibel is reduced, the sound in the sound absorption channels can be subjected to the action of the polyester sound absorption cloth and the sound absorption fiber net, so that the internal sound absorption and noise reduction effects are improved, and the effect of high-efficiency sound absorption is achieved.
2. Inhale the sound sponge layer and can strengthen inside sound effect of inhaling once more, especially can reduce the sound of department diffusion to the outer wall for inhale the sound scope of sound mechanism more comprehensive, inhale the sound jointly through outside and inside and realize strengthening the effect of inhaling the sound.
3. The accessible screw thread mounting groove of built-up fitting piece department carries out built-up connection with the last lower extreme of telescopic joint, make the user install with dismantle whole sound absorbing mechanism more convenient, the butt joint collar is used for playing the effect at fixed sound absorbing mechanism both ends, the screw is connected to the ring piece can convenience of customers carries out built-up fitting with thread tightening's mode, the installation screw thread that utilizes the inner wall carries out the screw thread butt joint, convenience of customers installs and dismantles, the very big improvement of above-mentioned structure sound absorbing mechanism's installation and dismantlement convenience, make the user use more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the telescopic joint of the present invention;
FIG. 3 is a partial structure diagram of a silencing passage according to the present invention;
in the figure: 1. a sound absorbing mechanism body; 2. butting the mounting rings; 3. the ring piece is connected with the screw hole; 4. assembling the mounting blocks; 5. a thread mounting groove; 6. an expansion joint; 7. a sound absorption port; 8. installing threads; 9. a rubber layer; 10. a sound absorption filler layer; 11. sound-absorbing particles; 12. a sound absorbing sponge layer; 13. a resin adhesion layer; 14. an inner silencing cavity; 15. a sound deadening passage; 16. polyester sound-absorbing cloth; 17. the sound absorbing fiber net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a high-efficiency sound absorption device convenient to stretch and retract comprises a sound absorption mechanism body 1, wherein an expansion joint 6 is arranged in the middle position of the sound absorption mechanism body 1, a rubber layer 9 is arranged on the inner wall of the expansion joint 6, an inner silencing cavity 14 is arranged in the expansion joint 6, a silencing passage 15 is arranged in the inner silencing cavity 14, a plurality of silencing passages 15 are arranged in the silencing passage 15, a terylene sound absorption cloth 16 is arranged on the inner wall of the silencing passage 15, a sound absorption fiber net 17 is arranged in the silencing passage 15, a sound absorption filler layer 10 is arranged on the inner wall of the rubber layer 9, sound absorption particles 11 are arranged in the sound absorption filler layer 10, the sound absorption particles 11 are provided with a plurality of the expansion joints 6, the sound absorption mechanism has good expansion and retraction performance, the effect of convenient expansion and retraction is achieved, the rubber layer 9 on the inner wall of the sound absorption mechanism also has good expansion and retraction performance and a certain damping effect, make flexible in-process reducible vibration cause the sound size, sound particle 11 can be inhaled to a plurality of inner wall can play the inside effect of inhaling the sound, inside interior noise elimination cavity 14 department then is equipped with a plurality of amortization passageways 15, sound gets into can disperse in different amortization passageways 15 after inside, make the noise decibel descend, sound in amortization passageway 15 can receive the dacron and inhale sound cloth 16 and inhale the effect of sound fibre mesh 17 and make its inside sound of inhaling, the noise cancelling effect obtains improving, realize the high-efficient effect of inhaling the sound.
Further, the inner wall of sound absorption packing layer 10 is provided with sound absorption sponge layer 12, be provided with resin adhesion layer 13 between sound absorption sponge layer 12 and the interior amortization cavity 14, and sound absorption sponge layer 12 bonds through resin adhesion layer 13 and interior amortization cavity 14, sound absorption sponge layer 12 can strengthen inside sound effect of inhaling once more, especially can reduce the sound to outer wall department diffusion for inhale the sound scope of sound mechanism more comprehensive, inhale the sound through outside and inside jointly and realize strengthening the effect of inhaling the sound.
Further, the upper and lower both ends of telescopic joint 6 all are provided with aggregate erection piece 4, and aggregate erection piece 4 is close to the one end outer wall of telescopic joint 6 and is provided with screw thread mounting groove 5, and the upper and lower both ends and the 5 threaded connection of screw thread mounting groove of telescopic joint 6, and aggregate erection piece 4 department accessible screw thread mounting groove 5 carries out the aggregate connection with the upper and lower end of telescopic joint 6, makes the user install with dismantle whole sound absorbing mechanism convenience more.
Further, the one end that the telescopic joint 6 was kept away from to composite mounting piece 4 is provided with butt joint collar 2, and composite mounting piece 4 and 2 formula structures as an organic whole of butt joint collar, and butt joint collar 2 is used for playing the fixed effect of inhaling the sound mechanism both ends.
Further, be provided with ring piece connection screw 3 on the outer wall of butt joint collar 2, and ring piece connection screw 3 is provided with a plurality of, utilizes ring piece connection screw 3 can convenience of customers carry out the aggregate erection with thread tightening's mode.
Further, the intermediate position department of 2 outer walls of butt joint collar is provided with inhales sound mouth 7, and the inner wall of inhaling sound mouth 7 is provided with mounting thread 8, inhales 7 departments of sound mouth and is used for connecting the structure that needs inhale the sound, and the mounting thread 8 of usable inner wall carries out the screw thread butt joint, and convenience of customers installs and dismantles.
The working principle is as follows: when in use, the sound absorbing mechanism has good telescopic performance by setting the telescopic joint 6 to achieve the effect of convenient telescopic, the rubber layer 9 on the inner wall of the sound absorbing mechanism also has good telescopic performance and a certain damping effect, so that the sound caused by vibration can be reduced in the telescopic process, the plurality of sound absorbing particles 11 on the inner wall can play an internal sound absorbing effect, the plurality of sound absorbing channels 15 are arranged at the internal sound absorbing cavity 14, sound can be dispersed in different sound absorbing channels 15 after entering the interior, so that the noise decibel is reduced, the sound in the sound absorbing channels 15 can be influenced by the polyester sound absorbing cloth 16 and the sound absorbing fiber net 17 to improve the internal sound absorbing and sound absorbing effects, thereby realizing the effect of high-efficiency sound absorption, the sound absorbing sponge layer 12 can strengthen the internal sound absorbing effect again, and particularly can reduce the sound diffused to the outer wall, make and inhale the sound scope of sound mechanism more comprehensive, inhale the sound jointly through outside and inside and realize strengthening the effect of inhaling the sound, 4 accessible screw thread mounting grooves 5 of built-up mounting piece and the last lower extreme of telescopic joint 6 carry out built-up connection, make the user install with dismantle whole sound mechanism convenience more, butt joint collar 2 is used for playing the fixed effect of inhaling the sound mechanism both ends, the ring is connected 3 convenience of customers of screw and is carried out the built-up mounting with thread tightening's mode, the mounting thread 8 that utilizes the inner wall carries out the screw thread butt joint, convenience of customers installs and dismantles.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a flexible convenient high efficiency is inhaled sound device, is including inhaling sound mechanism body (1), its characterized in that: inhale intermediate position department of sound mechanism body (1) and be provided with telescopic joint (6), the inner wall of telescopic joint (6) is provided with rubber layer (9), the inside of telescopic joint (6) is provided with interior amortization cavity (14), the inside of interior amortization cavity (14) is provided with amortization passageway (15), and amortization passageway (15) are provided with a plurality of, the inner wall of amortization passageway (15) is provided with the dacron and inhales sound cloth (16), the inside of amortization passageway (15) is provided with inhales sound fibre web (17), the inner wall of rubber layer (9) is provided with inhales sound packing layer (10), the inside of inhaling sound packing layer (10) is provided with inhales sound granule (11), and inhales sound granule (11) and be provided with a plurality of.
2. A telescopic and easy efficient sound-absorbing unit as claimed in claim 1, wherein: the inner wall of the sound absorption filling material layer (10) is provided with a sound absorption sponge layer (12), a resin adhesion layer (13) is arranged between the sound absorption sponge layer (12) and the inner silencing cavity (14), and the sound absorption sponge layer (12) is bonded with the inner silencing cavity (14) through the resin adhesion layer (13).
3. A telescopic and easy efficient sound-absorbing unit as claimed in claim 1, wherein: the telescopic joint is characterized in that the upper end and the lower end of the telescopic joint (6) are both provided with combined installation blocks (4), the outer wall of one end, close to the telescopic joint (6), of each combined installation block (4) is provided with a thread installation groove (5), and the upper end and the lower end of the telescopic joint (6) are in threaded connection with the thread installation grooves (5).
4. A telescopic and easy efficient sound-absorbing unit as claimed in claim 3, wherein: one end, far away from the telescopic joint (6), of the combined installation block (4) is provided with a butt joint installation ring (2), and the combined installation block (4) and the butt joint installation ring (2) are of an integrated structure.
5. The sound absorbing device of claim 4, wherein: the outer wall of the butt joint mounting ring (2) is provided with a ring connecting screw hole (3), and the ring connecting screw holes (3) are provided with a plurality of rings.
6. The sound absorbing device of claim 4, wherein: the middle position department of butt joint collar (2) outer wall is provided with inhales sound mouth (7), the inner wall of inhaling sound mouth (7) is provided with mounting thread (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970291.5U CN217008641U (en) | 2021-11-30 | 2021-11-30 | Flexible convenient high efficiency inhales sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970291.5U CN217008641U (en) | 2021-11-30 | 2021-11-30 | Flexible convenient high efficiency inhales sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217008641U true CN217008641U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970291.5U Active CN217008641U (en) | 2021-11-30 | 2021-11-30 | Flexible convenient high efficiency inhales sound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217008641U (en) |
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2021
- 2021-11-30 CN CN202122970291.5U patent/CN217008641U/en active Active
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