CN207794495U - A kind of metope sound-absorbing ceramic wafer - Google Patents
A kind of metope sound-absorbing ceramic wafer Download PDFInfo
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- CN207794495U CN207794495U CN201820069146.5U CN201820069146U CN207794495U CN 207794495 U CN207794495 U CN 207794495U CN 201820069146 U CN201820069146 U CN 201820069146U CN 207794495 U CN207794495 U CN 207794495U
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- sound
- hole
- coaxial aperture
- sponge
- absorbing
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Abstract
The utility model is related to a kind of metope sound-absorbing ceramic wafers, including:Porcelain plate ontology front described in ceramic wafer ontology is evenly equipped with front sound hole, the diameter of each front sound hole is between 28 millimeters, the bottom of front sound hole is equipped with coaxial aperture, coaxial aperture is connected to front sound hole, the diameter of coaxial aperture is more than 23 times of front sound hole, sound-absorbing sponge is equipped in coaxial aperture, the external dimensions of sound-absorbing sponge is corresponding with coaxial aperture and can be packed into coaxial aperture, sound-absorbing sponge is equipped with the sponge sound-absorption hole coaxial with front sound hole, and the diameter of sponge sound-absorption hole is equal to or more than the diameter of front sound hole.The depth of the front sound hole is the half of ceramic plate thickness between a quarter.The utility model is equipped with sponge sound-absorption hole in sound-absorbing sponge, ceramic wafer is made to be provided with sound-absorbing effect since ceramic wafer is equipped with front sound hole and coaxial aperture;Since coaxial aperture is flared hole, the disposable extrusion forming of ceramic wafer embryonic plate sound hole, production cost is convenient for lower.
Description
Technical field
The utility model is related to a kind of ceramic wafers for building, more particularly to a kind of metope sound-absorbing ceramic wafer.
Background technology
Different according to the structure of material, sound-absorbing material can be divided into the three classes such as porous, resonance, special construction.Current porous suction
Sound material is most widely used.House decoration much uses ceramic wafer as indoor wall, and ceramic wafer is although durable good-looking, but
Sound-absorbing effect is poor, with the generally use of home audio, has the ceramic wafer of certain sound-absorbing effect to be welcome by market, therefore very
It is necessary to study a kind of metope sound-absorbing ceramic wafers.
Invention content
The purpose of this utility model provides a kind of metope sound-absorbing ceramics with sound-absorbing effect aiming at the above problem
Plate.
Technical solution used by the utility model is:A kind of sound-absorbent wall ceramic wafer, including:Described in ceramic wafer ontology
Porcelain plate ontology front is evenly equipped with front sound hole, and between 2-8 millimeters, the bottom of front sound hole is equipped with the diameter of each front sound hole
Coaxial aperture, coaxial aperture are connected to front sound hole, and the diameter of coaxial aperture is more than 2-3 times of front sound hole, and sound-absorbing is equipped in coaxial aperture
The external dimensions of sponge, sound-absorbing sponge is corresponding with coaxial aperture and can be packed into coaxial aperture, and sound-absorbing sponge is equipped with and front sound hole
Coaxial sponge sound-absorption hole, the diameter of sponge sound-absorption hole are equal to or more than the diameter of front sound hole.
The depth of the front sound hole is the half of ceramic plate thickness between a quarter.
The coaxial aperture is flared hole, the ceramic back of flared hole opening direction.
The beneficial effects of the utility model:Since ceramic wafer is equipped with front sound hole and coaxial aperture, it is equipped in sound-absorbing sponge
Sponge sound-absorption hole, makes ceramic wafer be provided with sound-absorbing effect;Since coaxial aperture is flared hole, it is convenient for the one of ceramic wafer embryonic plate sound hole
Secondary property extrusion forming, production cost lower.
Description of the drawings
Fig. 1 is the schematic three dimensional views of the utility model.
Fig. 2 is the cross-sectional view by front sound hole in Fig. 1.
Fig. 3 is enlarged diagram at the A of Fig. 2.
Fig. 4 is the schematic diagram after one of sound-absorbing sponge decomposition in Fig. 3.
Specific implementation mode
As shown in Figures 1 to 4, the utility model includes:Ceramic wafer ontology 1, porcelain plate ontology front are evenly equipped with front sound hole
11, for the diameter of each front sound hole between 2-8 millimeters, the bottom of front sound hole is equipped with coaxial aperture 12, coaxial aperture and front sound
Hole is connected to, and the diameter of coaxial aperture is more than 2-3 times of front sound hole, and sound-absorbing sponge 2, the external ruler of sound-absorbing sponge are equipped in coaxial aperture
Very little corresponding with coaxial aperture and can be packed into coaxial aperture and not fall off, sound-absorbing sponge is equipped with to inhale with the coaxial sponge of front sound hole
Sound hole 21, the diameter of sponge sound-absorption hole are equal to or more than the diameter of front sound hole, and sponge sound-absorption hole is blind hole, and bottom is obstructed.
The depth of the utility model front sound hole 11 is the half of ceramic plate thickness between a quarter.Coaxial aperture
12 be flared hole, the ceramic back of flared hole opening direction.
Since ceramic wafer is equipped with front sound hole and coaxial aperture, it is equipped with sponge sound-absorption hole in sound-absorbing sponge, ceramic wafer is made to have
There is sound-absorbing effect;Since coaxial aperture is flared hole, it is convenient for the extrusion forming of ceramic wafer embryonic plate sound hole, reduces and be produced into
This.
Claims (3)
1. a kind of metope sound-absorbing ceramic wafer, including:Ceramic wafer ontology(1), it is characterised in that:The porcelain plate ontology front is uniformly distributed
There is front sound hole(11), for the diameter of each front sound hole between 2-8 millimeters, the bottom of front sound hole is equipped with coaxial aperture(12),
Coaxial aperture is connected to front sound hole, and the diameter of coaxial aperture is more than 2-3 times of front sound hole, is equipped with sound-absorbing sponge in coaxial aperture, inhales
The external dimensions of sound sponge is corresponding with coaxial aperture and can be packed into coaxial aperture, and sound-absorbing sponge is equipped with the sea coaxial with front sound hole
Continuous sound-absorption hole, the diameter of sponge sound-absorption hole are equal to or more than the diameter of front sound hole.
2. a kind of metope sound-absorbing ceramic wafer according to claim 1, it is characterised in that:The front sound hole(11)Depth
Degree is the half of ceramic plate thickness between a quarter.
3. a kind of metope sound-absorbing ceramic wafer according to claim 1, it is characterised in that:The coaxial aperture(12)For loudspeaker
Shape hole, the ceramic back of flared hole opening direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820069146.5U CN207794495U (en) | 2018-01-16 | 2018-01-16 | A kind of metope sound-absorbing ceramic wafer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820069146.5U CN207794495U (en) | 2018-01-16 | 2018-01-16 | A kind of metope sound-absorbing ceramic wafer |
Publications (1)
Publication Number | Publication Date |
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CN207794495U true CN207794495U (en) | 2018-08-31 |
Family
ID=63271884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820069146.5U Active CN207794495U (en) | 2018-01-16 | 2018-01-16 | A kind of metope sound-absorbing ceramic wafer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207794495U (en) |
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2018
- 2018-01-16 CN CN201820069146.5U patent/CN207794495U/en active Active
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