CN223092560U - Micro-hyperbaric oxygen chamber silencing device - Google Patents
Micro-hyperbaric oxygen chamber silencing device Download PDFInfo
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- CN223092560U CN223092560U CN202422226846.9U CN202422226846U CN223092560U CN 223092560 U CN223092560 U CN 223092560U CN 202422226846 U CN202422226846 U CN 202422226846U CN 223092560 U CN223092560 U CN 223092560U
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Abstract
The utility model discloses a micro-hyperbaric oxygen chamber silencing device, which comprises a protective outer chamber, an external silencing mechanism arranged on the outer side of the protective outer chamber and an internal silencing mechanism arranged on the inner side of the protective outer chamber, wherein the external silencing mechanism comprises a rebound ellipse arranged on the outer side surface of the protective outer chamber, a supporting chassis arranged at the lower end of the protective outer chamber, and a reinforcing plate arranged at the upper end of the supporting chassis, and the internal silencing mechanism comprises a sound-insulating inner chamber for isolating the protective outer chamber from the outer side, a sound-absorbing groove for absorbing internal sound, a middle rebound chamber for rebounding sound, an inner sound-absorbing chamber and an outer sound-absorbing chamber for respectively absorbing internal and external sound integrally. Under the isolation of the outside silencing mechanism to the outside sound of the device, under the absorption of the inside silencing mechanism to the inside sound, a single mechanism can simultaneously isolate and absorb the inside sound and the outside sound of the device, so that the overall silencing effect of the device is achieved.
Description
Technical Field
The utility model belongs to the technical field of micro-hyperbaric oxygen chambers, and particularly relates to a silencer of a micro-hyperbaric oxygen chamber.
Background
The micro-hyperbaric oxygen chamber is a device for providing micro-hyperbaric environment, ensuring that experimenters can effectively, comfortably and safely inhale oxygen in the hyperbaric environment, and is mainly used for treating diseases and improving health conditions.
The micro-hyperbaric oxygen chamber occupies less space, is convenient to install and use, and because the noise generated by the sound and the interior and the exterior generated in the process of inflating and deflating, the traditional device is generally only provided with an inflating supporting structure, and an effective silencing isolation part is not specifically installed, so that the device can be caused to be noisy in the internal environment when in use, and the actual use experience of the device is influenced.
Disclosure of Invention
Aiming at the problem that effective sound insulation cannot be carried out in the prior art, the utility model provides the following technical scheme:
A micro-hyperbaric oxygen chamber silencing device comprises a protection outer chamber, an external silencing mechanism arranged on the outer side of the protection outer chamber and an internal silencing mechanism arranged on the inner side of the protection outer chamber.
The external silencing mechanism comprises a rebound ellipse installed on the outer side surface of the outer protection cabin, a supporting chassis installed at the lower end of the outer protection cabin and a reinforcing plate installed at the upper end of the supporting chassis, and the reinforcing plate is spliced with the outer protection cabin.
The inside amortization mechanism is including being used for the outer cabin of protection is kept apart with the outside sound insulation inner cabin, be used for inside inhale the sound groove of inhaling sound, be used for the middle part rebound room of sound rebound, be used for respectively inside and outside sound absorbing room and outside of the whole absorption of sound inhale the sound room, the sound insulation inner cabin install in the outer cabin inner wall of protection, inhale the sound groove and set up in the inner cabin inner wall of sound insulation.
As a preferable aspect of the above-mentioned aspect, the internal sound deadening mechanism further includes a sound absorbing layer mounted inside the inside sound absorbing chamber, the sound absorbing layer being used for absorbing sound on the side of the middle rebound chamber and on the side of the sound absorbing groove.
As a preferable mode of the above technical solution, the internal sound deadening mechanism further includes a rebound layer installed inside the middle rebound chamber, the rebound layer being used for rebound of sound on the side of the inner sound absorbing chamber and on the side of the outer sound absorbing chamber.
As a preferable aspect of the above-mentioned invention, the sound absorbing layer is installed inside the outer sound absorbing chamber, and the sound absorbing layer is used for absorbing sound on the side of the middle rebound chamber and on the outside of the protective outer cabin.
Preferably, the reinforcing plate is inserted into the soundproof inner cabin at the same time, the reinforcing plate extends into the soundproof inner cabin, and the reinforcing plate is used for silencing the lower end of the soundproof inner cabin.
Preferably, the rebound ellipse and the rebound layer have a shape having sound rebound, and the sound absorbing layer is made of a material having sound absorption.
The beneficial effects of the utility model are as follows:
(1) Under the isolation of the external silencing mechanism to the outside sound of the device, the internal silencing mechanism adsorbs the internal sound, and simultaneously under the combined use of the external silencing mechanism and the internal silencing mechanism, the single mechanism can simultaneously isolate and adsorb the sounds inside and outside the device, so that the overall silencing effect of the device is achieved;
(2) Under the adsorption support of the sound absorption layer to the sound, the adsorption effect of the outside sound absorption chamber to the circulating sound at two sides is improved, so that the sound absorption layer is combined with the middle rebound chamber and the inside sound absorption chamber to form a multi-layer sound absorption layer, and the sound absorption performance of the inside sound absorption mechanism is improved.
Drawings
FIG. 1 shows a cross-sectional view of an internal sound attenuation mechanism;
FIG. 2 is a perspective view of the entire internal muffler mechanism;
fig. 3 shows a perspective view of the whole device;
Fig. 4 shows a front view of the device as a whole.
In the figure, 1, a protection outer cabin, 101, a supporting chassis, 102, a rebound ellipse, 103, a reinforcing plate, 2, a sound insulation inner cabin, 201, a sound absorption groove, 202, a sound absorption layer, 203, a rebound layer, 204, an inner sound absorption chamber, 205, a middle rebound chamber, 206 and an outer sound absorption chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
Fig. 1 to 4 are schematic views showing the overall structure as one embodiment of the present utility model. In fig. 1 to 4, a silencer for a micro-hyperbaric oxygen chamber comprises a protective outer chamber 1, an external silencing mechanism arranged outside the protective outer chamber 1, and an internal silencing mechanism arranged inside the protective outer chamber 1.
The external silencing mechanism comprises a rebound ellipse 102 arranged on the outer side surface of the protection outer cabin 1, a supporting chassis 101 arranged at the lower end of the protection outer cabin 1, and a reinforcing plate 103 arranged at the upper end of the supporting chassis 101, wherein the reinforcing plate 103 is spliced with the protection outer cabin 1.
The internal silencing mechanism comprises a sound insulation inner cabin 2 for protecting the outer cabin 1 from being isolated from the outside, a sound absorption groove 201 for absorbing sound inside, a middle rebound chamber 205 for rebounding sound, an inner sound absorption chamber 204 and an outer sound absorption chamber 206 for absorbing the whole internal and external sound respectively, wherein the sound insulation inner cabin 2 is arranged on the inner wall of the protection outer cabin 1, and the sound absorption groove 201 is formed in the inner wall of the sound insulation inner cabin 2.
Under the isolation of outside sound of the device by the outside silencing mechanism, under the absorption of inside sound by the inside silencing mechanism, simultaneously under the combined use of outside silencing mechanism and inside silencing mechanism, single mechanism can keep apart the absorption of outside sound in the device simultaneously, thereby reach the effect of whole overall amortization to the device, specifically speaking, under the rebound effect when outside rebound ellipse 102 in the protection outer cabin 1 outside is outside sound transmission, under the effect that reinforcing plate 103 itself is the thickening layer, keep apart the sound outside the device, prevent that sound from transmitting to the inside of the device, simultaneously, under the isolation of sound isolation inner cabin 2 itself, can keep apart inside and outside sound simultaneously, effectively prevent the transmission of device both sides sound, then, under the sound absorption effect of sound absorption groove 201, adsorb the inside sound of the device, then inside sound absorption room 204 is inside passed through, reduce the transmission of sound, and under the rebound effect of middle part rebound room 205 to the inside sound absorption room 204 and outside sound absorption room 206 respectively, thereby keep apart the inside sound absorption room 204 and outside sound absorption room 206 both sides simultaneously, further support the sound from absorbing from inside and outside sound absorption room, further overall transmission.
FIG. 1 is a schematic cross-sectional view of an internal muffler mechanism as one embodiment of the present utility model. In fig. 1, the internal sound deadening mechanism further includes a sound absorbing layer 202 mounted inside the inside sound absorbing chamber 204, and the sound absorbing layer 202 is used for absorbing sound on the side of the middle rebound chamber 205 and on the side of the sound absorbing groove 201.
By the adsorption and support of the sound by the sound absorbing layer 202, the sound flowing from the sound absorbing groove 201 side can be adsorbed, and the sound rebounded from the middle rebound chamber 205 side and the sound flowing from the outside of the device can be uniformly adsorbed, thereby improving the noise reduction strength of the device.
FIG. 1 is a schematic cross-sectional view of an internal muffler mechanism as one embodiment of the present utility model. In fig. 1, the internal sound deadening mechanism further includes a rebound layer 203 installed inside the middle rebound chamber 205, the rebound layer 203 being for rebound of sound on the side of the inner sound absorbing chamber 204 and on the side of the outer sound absorbing chamber 206.
The middle rebound chamber 205 can rebound the sound flowing from the inner sound absorbing chamber 204 side and rebound the sound flowing from the outer sound absorbing chamber 206 side under the rebound support of the sound by the rebound layer 203, so that the sounds on both sides can flow reversely and the flowing sounds can be counteracted to cancel each other, and the silencing effect of the device can be further improved.
FIG. 1 is a schematic cross-sectional view of an internal muffler mechanism as one embodiment of the present utility model. In fig. 1, the sound absorbing layer 202 is installed inside the outer sound absorbing chamber 206, and the sound absorbing layer 202 is used for the middle rebound chamber 205 side and for protecting the absorption of the outside sound of the outer cabin 1.
The sound absorption layer 202 is supported by the sound absorption layer, so that the absorption effect of the outside sound absorption chamber 206 on the sound flowing on the two sides is improved, and the sound absorption layer, the middle rebound chamber 205 and the inside sound absorption chamber 204 are combined to form a multi-layer sound absorption layer, so that the sound absorption performance of the internal sound absorption mechanism is improved.
Fig. 2 is a schematic view showing the internal perspective structure of the apparatus as an embodiment of the present utility model. In fig. 2, the reinforcing plate 103 is simultaneously inserted into the soundproof inner chamber 2, the reinforcing plate 103 extends into the soundproof inner chamber 2, and the reinforcing plate 103 is used for silencing the lower end of the soundproof inner chamber 2.
By sound insulation of the sound insulation inner cabin 2 and the lower part of the protection outer cabin 1 under the support of the reinforcing plate 103 from the bottom of the device, the effect of further silencing strength of the device is improved.
Fig. 1 and 4 are schematic views showing the structure of a silencing means as an embodiment of the present utility model. In fig. 1 and 4, the rebound ellipse 102 and the rebound layer 203 have a sound rebound shape, and the sound absorbing layer 202 is made of a material having sound absorption.
By setting the rebound ellipse 102 to be spherical, it is possible to rebound external sound, by setting the inside of the rebound layer 203 to be an uneven structure, it is possible to effectively rebound both side sounds, and by setting the sound absorbing layer 202 to be mineral wool, glass wool or the like, the sound absorbing effect thereof is ensured.
The sound absorber has the working principle that firstly, under the rebound effect of the rebound ellipse 102 outside the protection outer cabin 1 when external sound is transmitted, the sound outside the device is isolated under the action of the thickening layer of the reinforcing plate 103, the sound is prevented from being transmitted into the device, meanwhile, under the isolation of the sound insulation inner cabin 2, the internal sound and the external sound can be synchronously isolated, the transmission of the sound at two sides of the device is effectively prevented, then, under the sound absorption effect of the sound absorption groove 201, the sound inside the device is absorbed, then, the sound is transmitted into the inner sound absorption chamber 204, the transmission of the sound is reduced through the absorption of the inner sound absorption chamber 204, and under the rebound effect of the sound of the middle rebound chamber 205, the sound at two sides of the inner sound absorption chamber 204 and the outer sound absorption chamber 206 can be respectively and simultaneously absorbed, the sound at two sides of the sound is further prevented from being transmitted to the other side, and the sound is comprehensively silenced and supported from the inside and outside of the device.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. The utility model provides a little hyperbaric oxygen cabin silencing device, includes protection outer cabin (1), install in the outside silencing mechanism in the protection outer cabin (1) outside and install in the inside silencing mechanism in protection outer cabin (1), its characterized in that:
The external silencing mechanism comprises a rebound ellipse (102) arranged on the outer side surface of the protection outer cabin (1), a supporting chassis (101) arranged at the lower end of the protection outer cabin (1), and a reinforcing plate (103) arranged at the upper end of the supporting chassis (101), wherein the reinforcing plate (103) is spliced with the protection outer cabin (1);
the inside amortization mechanism is including being used for the outer cabin of protection (1) is kept apart with the outside sound insulation inner cabin (2), be used for inside sound absorption inhale sound groove (201), be used for the middle part rebound room (205) of sound rebound, be used for inside sound absorption room (204) and outside sound absorption room (206) that inside and outside sound is whole absorbing respectively, sound insulation inner cabin (2) install in outer cabin of protection (1) inner wall, inhale sound groove (201) and seted up in inner cabin of sound insulation (2) inner wall.
2. The micro-hyperbaric oxygen chamber silencing device according to claim 1, wherein the internal silencing mechanism further comprises a sound absorbing layer (202) mounted inside the inner sound absorbing chamber (204), the sound absorbing layer (202) being used for absorbing sound on the side of the middle rebound chamber (205) and on the side of the sound absorbing groove (201).
3. A micro-hyperbaric oxygen chamber sound attenuation device according to claim 2, wherein the internal sound attenuation means further comprises a rebound layer (203) mounted inside the middle rebound chamber (205), the rebound layer (203) being used for rebound of sound on the side of the inner sound absorption chamber (204) and on the side of the outer sound absorption chamber (206).
4. The micro-hyperbaric oxygen chamber silencing device according to claim 2, wherein the sound absorbing layer (202) is installed inside the outer sound absorbing chamber (206), and the sound absorbing layer (202) is used for absorbing sound on one side of the middle rebound chamber (205) and on the outer side of the protective outer chamber (1).
5. The micro-hyperbaric oxygen chamber silencing device according to claim 1, wherein the reinforcing plate (103) is simultaneously spliced with the sound insulation inner chamber (2), the reinforcing plate (103) extends into the sound insulation inner chamber (2), and the reinforcing plate (103) is used for silencing the lower end of the sound insulation inner chamber (2).
6. A micro-hyperbaric oxygen chamber silencing device according to claim 3, wherein the rebound ellipse (102) and the rebound layer (203) are of sound rebound shape, and the sound absorbing layer (202) is of sound absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422226846.9U CN223092560U (en) | 2024-09-11 | 2024-09-11 | Micro-hyperbaric oxygen chamber silencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422226846.9U CN223092560U (en) | 2024-09-11 | 2024-09-11 | Micro-hyperbaric oxygen chamber silencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223092560U true CN223092560U (en) | 2025-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422226846.9U Active CN223092560U (en) | 2024-09-11 | 2024-09-11 | Micro-hyperbaric oxygen chamber silencing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223092560U (en) |
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- 2024-09-11 CN CN202422226846.9U patent/CN223092560U/en active Active
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