CN210659830U - Wooden fire-retardant soundproof door - Google Patents
Wooden fire-retardant soundproof door Download PDFInfo
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- CN210659830U CN210659830U CN201920955979.6U CN201920955979U CN210659830U CN 210659830 U CN210659830 U CN 210659830U CN 201920955979 U CN201920955979 U CN 201920955979U CN 210659830 U CN210659830 U CN 210659830U
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- baffle
- metal resonance
- noise
- soundproof door
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Abstract
The utility model provides a fire-retardant soundproof door of wooden belongs to soundproof door technical field, including frame, baffle, fire prevention cotton, baffle, abatvoix and metal resonance shell fragment, one side of frame all imbeds to bond has the baffle, and the inside of baffle all fills there is the fire prevention cotton, and the frame bonds respectively in the both sides of baffle, and the inner wall of frame all bonds through branch has the abatvoix, and the both sides of abatvoix all imbed to bond has a plurality of metal resonance shell fragments. The utility model provides a sound absorbing hole on its surface of abatvoix can noise absorption to and the metal resonance shell fragment in the sound absorbing hole can produce resonance with the noise, reaches the effect of noise abatement, avoids the noise to kick-back and makes people's indoor silence more, utilizes the principle that sound can't propagate in the vacuum for the vacuum in the baffle, and is isolated with external noise, thereby guarantees indoor silence, and the fire prevention cotton in the baffle has fire-retardant ability, makes the baffle have good fire-retardant ability.
Description
Technical Field
The utility model relates to a soundproof door technical field, it is specific, relate to a wooden soundproof door.
Background
The soundproof door comprises door leaf and door frame, be one kind and adopt high-quality cold-rolled steel sheet, cold processing handles the shaping, it is cotton to fill the sound absorption according to the sound insulation level in the door body, PU, honeycomb structure, sound insulation material mainly has damping rubber board, mineral wool acoustic celotex board, the soundproof door divide into two kinds wood system and steel, open space satisfies user operation requirement, and wooden soundproof door among the prior art, because the problem of its self material, so there is the not enough problem of fire-proof ability, and there is the not enough scheduling problem of sound-proof ability. Therefore, further research needs to be conducted on the basis of the soundproof door to provide a wood flame-retardant soundproof door.
SUMMERY OF THE UTILITY MODEL
This kind of wooden fire-retardant soundproof door solves the above-mentioned problem that proposes because its self material, so there is the fire-retardant ability not enough, the not enough problem of sound-proof ability, a wooden fire-retardant soundproof door is provided, the sound absorbing hole on its surface of sound absorbing plate in this soundproof door can noise absorption, and the metal resonance shell fragment in the sound absorbing hole can produce resonance with the noise, reach the effect of noise abatement, avoid the noise to kick-back and make people's indoor silence more, utilize the principle that sound can't propagate in the vacuum for the vacuum in the baffle, with external noise isolated, thereby guarantee indoor silence, the fireproof cotton in the baffle has fire-retardant ability, make the baffle have good fire-retardant ability.
The utility model provides a following technical scheme: the utility model provides a fire-retardant soundproof door of wooden, includes frame, baffle, fire prevention cotton, baffle, abatvoix and metal resonance shell fragment, one side of frame all imbeds and bonds there is the baffle, the inside of baffle all fills there is the fire prevention cotton, the frame bonds respectively in the both sides of baffle, the inner wall of frame all bonds through branch has the abatvoix, the both sides of abatvoix all imbed and bond and have a plurality of metal resonance shell fragments.
Further preferred embodiments: the metal resonance elastic sheet is conical, the thickness of the metal resonance elastic sheet is 0.1mm-1mm, the metal resonance elastic sheets are evenly distributed on two sides of the sound absorption plate at equal intervals, and the distance between the metal resonance elastic sheet and the baffle is 1mm-3 mm.
Further preferred embodiments: the inside of the partition board is hollow, and no air in the inside of the partition board is vacuum.
Further preferred embodiments: and sound absorption holes are formed in two sides of the sound absorption plate, the sound absorption holes are matched with the metal resonance elastic pieces, and the metal resonance elastic pieces are respectively positioned in the sound absorption holes.
Further preferred embodiments: the fireproof cotton is located on two sides of the partition board, and the thickness of the fireproof cotton is 5mm-10 mm.
Has the advantages that: the sound absorbing hole on the surface of the sound absorbing plate can absorb noise, the metal resonance elastic sheet in the sound absorbing hole can resonate with the noise, the effect of eliminating the noise is achieved, indoor silence of people is avoided to rebound, the principle that sound can not be propagated in vacuum is utilized in the partition plate for vacuum, the external noise is isolated, indoor silence is guaranteed, the fireproof cotton in the partition plate has flame retardant capability, and the partition plate has good fireproof capability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of the present invention at B in fig. 2.
In FIGS. 1-3: the structure comprises an outer frame 1, a baffle 2, fireproof cotton 3, a partition plate 4, a sound-absorbing plate 5 and a resonance elastic sheet 6.
Detailed Description
Please refer to fig. 1 to 3, in the embodiment of the present invention, a wooden fire-retardant soundproof door, including frame 1, baffle 2, fireproof cotton 3, baffle 4, abatvoix 5 and metal resonance shell fragment 6, one side of frame 1 is all embedded and bonded to have baffle 2, and fireproof cotton 3 has all been filled to the inside of baffle 2, and frame 1 bonds respectively in the both sides of baffle 4, and the inner wall of frame 1 all bonds through branch has abatvoix 5, and the both sides of abatvoix 5 all imbed and bond to have a plurality of metal resonance shell fragments 6.
Preferably, the metal resonance elastic sheet 6 is conical, the thickness of the metal resonance elastic sheet 6 is 0.2mm, the metal resonance elastic sheets 6 are uniformly distributed on two sides of the sound-absorbing plate 5 at equal intervals, the distance between the metal resonance elastic sheet 6 and the baffle 2 is 1mm, the metal resonance elastic sheet 6 can resonate with noise to achieve the effect of eliminating the noise, noise rebound is avoided to enable people to be quiet indoors, the inside of the baffle plate 4 is hollow, no air exists in the baffle plate 4 and is vacuum, the outside noise is isolated in the baffle plate 4 by utilizing the principle that sound cannot be transmitted in vacuum, so that indoor quiet is ensured, sound-absorbing holes are formed in two sides of the sound-absorbing plate 5, the sound-absorbing holes in the surface of the sound-absorbing plate 5 can absorb the noise, the sound-absorbing holes are matched with the metal resonance elastic sheets 6, and the metal resonance elastic sheets 6 are respectively located on two sides of the sound-absorbing hole, and the fireproof, and the thickness of the fireproof cotton 3 is 5mm, and the fireproof cotton 3 in the baffle 2 has flame retardant capability, so that the baffle 2 has good fireproof capability.
The working principle is as follows:
use the utility model relates to a during wooden fire-retardant soundproof door, at first, when this soundproof door produces the noise, the abatvoix 5 of baffle 4 one side, the sound absorbing hole on its surface of abatvoix 5 can noise absorption, and metal resonance shell fragment 6 in the sound absorbing hole can produce resonance with the noise, reach the effect of noise elimination, the harm of noise reduction, make the noise propagate and weaken between the baffle 4, utilize the principle that sound can't propagate in the vacuum for the vacuum in the baffle 4, it is isolated with external noise, it sees through baffle 4 and gets into indoorly to avoid the noise to pass, make when indoor production noise, abatvoix 5, sound absorbing hole and metal resonance shell fragment 6 weaken the noise, reduce indoor noise, baffle 4 isolated noise, it is outdoor to avoid indoor noise to propagate, fireproof cotton 3 in baffle 2 has fire-retardant ability.
Claims (5)
1. A wooden fire-retardant soundproof door which characterized in that: including frame (1), baffle (2), fireproof cotton (3), baffle (4), abatvoix (5) and metal resonance shell fragment (6), one side of frame (1) all imbeds and bonds there is baffle (2), the inside of baffle (2) all fills there is fireproof cotton (3), frame (1) bonds respectively in the both sides of baffle (4), the inner wall of frame (1) all bonds through branch has abatvoix (5), the both sides of abatvoix (5) all imbed and bond and have a plurality of metal resonance shell fragments (6).
2. The wood-based flame retardant soundproof door according to claim 1, wherein: the metal resonance elastic sheet (6) is conical, the thickness of the metal resonance elastic sheet (6) is 0.1mm-1mm, the metal resonance elastic sheets (6) are uniformly distributed on two sides of the sound absorption plate (5) at intervals and at equal intervals, and the distance between the metal resonance elastic sheet (6) and the baffle (2) is 1mm-3 mm.
3. The wood-based flame retardant soundproof door according to claim 1, wherein: the inside of the partition board (4) is hollow, and no air in the inside of the partition board (4) is vacuum.
4. The wood-based flame retardant soundproof door according to claim 1, wherein: and sound absorption holes are formed in two sides of the sound absorption plate (5), the sound absorption holes are matched with the metal resonance elastic pieces (6), and the metal resonance elastic pieces (6) are respectively positioned in the sound absorption holes.
5. The wood-based flame retardant soundproof door according to claim 1, wherein: the fireproof cotton (3) is positioned on two sides of the partition board (4), and the thickness of the fireproof cotton (3) is 5mm-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955979.6U CN210659830U (en) | 2019-06-24 | 2019-06-24 | Wooden fire-retardant soundproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955979.6U CN210659830U (en) | 2019-06-24 | 2019-06-24 | Wooden fire-retardant soundproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210659830U true CN210659830U (en) | 2020-06-02 |
Family
ID=70842260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920955979.6U Active CN210659830U (en) | 2019-06-24 | 2019-06-24 | Wooden fire-retardant soundproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210659830U (en) |
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2019
- 2019-06-24 CN CN201920955979.6U patent/CN210659830U/en active Active
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