CN101267685B - Set sound absorption structure - Google Patents

Set sound absorption structure Download PDF

Info

Publication number
CN101267685B
CN101267685B CN2007100569277A CN200710056927A CN101267685B CN 101267685 B CN101267685 B CN 101267685B CN 2007100569277 A CN2007100569277 A CN 2007100569277A CN 200710056927 A CN200710056927 A CN 200710056927A CN 101267685 B CN101267685 B CN 101267685B
Authority
CN
China
Prior art keywords
sound
casing
collection cover
sound collection
absorption structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007100569277A
Other languages
Chinese (zh)
Other versions
CN101267685A (en
Inventor
王弘仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wiswong Industrial Co., Ltd.
Original Assignee
WISWONG INDUSTRIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WISWONG INDUSTRIAL Co Ltd filed Critical WISWONG INDUSTRIAL Co Ltd
Priority to CN2007100569277A priority Critical patent/CN101267685B/en
Publication of CN101267685A publication Critical patent/CN101267685A/en
Application granted granted Critical
Publication of CN101267685B publication Critical patent/CN101267685B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

A collection sound absorption structure includes a box in which a chamber composed of a wall is arranged, and which is provided with at least an opening for sound waves entering the chamber of the box, a sound collection cover mounted at the opening of the box and provided with a plurality of penetration-holes for sound waves penetration so that the sound waves can enter the chamber of the box and can be refracted by the wall of the box. The structure is characterized by further including a sound eliminating tube arranged in the sound collection cover for penetration of various sound waves so as to absorb and eliminate the various sound waves. The invention is capable of improving the effect of collection sound absorption and easily changing or connecting with other devices or structures, so that the invention is more convenient and practical in usage.

Description

Set sound absorption structure
Technical field
The present invention relates to a kind of set sound absorption structure.
Background technology
The inventor is engaged in relevant for the production of the collection sound-absorbing assembly of audio amplifier and research for many years, so for the quality of the collection sound-absorbing assembly of audio amplifier and the work that effect is studied innovation always, hope can be contributed for the collection sound-absorbing assembly of audio amplifier to some extent.Wherein numerical example is to be provided with a silencer cover in sound collection cover the inside, and this silencer cover is arranged to various shape, and in this silencer cover, through hole is set; So that noise is compressed; Frequency conversion, and produce phase difference etc., and the noise of remnants is introduced in the anechoic chamber of soundproofing member; Utilize the refraction break-in of sound wave to be used for cancelling out each other again, to reach to the collection suction of noise and the effect and the effect of noise reduction.
, after using, the inventor finds sound collection cover set in this silencer cover and can't change or connect other converting means or structure simply, so still remain in the use to be improved.
Summary of the invention
Technical problem underlying to be solved by this invention is; Overcome the above-mentioned defective that prior art exists; And a kind of set sound absorption structure is provided, it can strengthen collecting the effect of sound-absorbing and device or the structure that can change or connect other simply, its more convenient in the use practicality.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of set sound absorption structure comprises a casing, and its inside is provided with a room; Be made up of a wall, and be provided with the room the inside that at least one opening supplies this casing of sound wave entering, a sound collection cover is mounted to the opening part of this casing; This sound collection cover is provided with many through holes; Penetrate for sound wave, its room that can enter into this casing the inside is gone, and can be reflected by the wall of this casing; It is characterized in that: it comprises that also a hush pipe is arranged on this sound collection cover the inside, penetrates for various sound waves, and wherein this sound collection cover has at least one locked body, for the corresponding catching groove the inside that embeds this casing, and can firmly this sound collection cover be fixed to this casing.
Aforesaid set sound absorption structure, wherein sound collection cover has at least one extending part and supplies inlay card to live the top of this casing, and with this sound collection cover location or be fixed to this casing.
Aforesaid set sound absorption structure, wherein ring body in the sound collection cover tool one, and at least one inlay card body ring body from this are radially extension toward in, supply inlay card or fixing this hush pipe.
Aforesaid set sound absorption structure, wherein the bottom of hush pipe is to borrow an inlay card body and the inlay card body of the said sound collection cover of buckle, and hush pipe is installed or is fixed in this sound collection cover.
Aforesaid set sound absorption structure is characterized in that said sound collection cover has the preceding or outer outlet body and a columned back or an interior cover body of an oblique cone shape.
Aforesaid set sound absorption structure, wherein the bottom of sound collection cover is a diapire shape, and it is coniform and past interior projection.
Aforesaid set sound absorption structure, wherein hush pipe is provided with outer outlet body spherical in shape without exception, and this outer outlet body also respectively has many through holes and supplies sound waves to penetrate.
Aforesaid set sound absorption structure, wherein the outer outlet body of hush pipe stretches out outside the sound collection cover.
The present invention solves its technical problem also can adopt following technical scheme:
A kind of set sound absorption structure comprises a casing, and its inside is provided with a room; Be made up of a wall, and be provided with the room the inside of at least one opening for this casing of sound wave entering, a sound collection cover is mounted to the opening part of this casing; This sound collection cover is provided with many through holes, penetrates for sound wave, and its room that can enter into this casing the inside is gone; And can be reflected by the wall of this casing, it is characterized in that: it comprises that more the sound pipe that goes out is arranged on this sound collection cover the inside, penetrates for various sound waves; And can absorb or eliminate the effect of various sound waves; Said casing also is provided with one or more vertical coupling bar in its outer wall, and establishes a hole slot and a short slot in each coupling bar, supplies to be mounted on other supportive device.
The present invention solves its technical problem still can adopt following technical scheme:
A kind of set sound absorption structure comprises a casing, and its inside is provided with a room; Be made up of a wall, and be provided with the room the inside of at least one opening for this casing of sound wave entering, a sound collection cover is mounted to the opening part of this casing; This sound collection cover is provided with many through holes, penetrates for sound wave, and its room that can enter into this casing the inside is gone; And can reflect by the wall of this casing; It is characterized in that: it comprises that more the sound pipe that goes out is arranged on this sound collection cover the inside, penetrates for various sound waves, and can absorb or eliminate the effect of various sound waves; Said casing also extends one or more projection bar at one of which diapire place, and it extends to the room the inside of this casing.
The invention has the beneficial effects as follows that it can strengthen collecting the effect of sound-absorbing and device or the structure that can change or connect other simply, its more convenient in the use practicality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the schematic perspective view of set sound absorption structure of the present invention, and wherein it 1/4th is broken away, with the structure that clearly illustrates that it is inner;
Fig. 2 is the floor map of set sound absorption structure of the present invention, wherein also has 1/4th to be broken away, with the structure that clearly illustrates that it is inner;
Fig. 3 is the part base plane sketch map of the casing of set sound absorption structure of the present invention;
Fig. 4 is the schematic perspective view of the another embodiment of set sound absorption structure of the present invention, wherein 1/4th is broken away, with the structure that clearly illustrates that it is inner;
Fig. 5 is the floor map of set sound absorption structure shown in Figure 4, wherein also has 1/4th to be broken away, with the structure that clearly illustrates that it is inner.
Label declaration among the figure:
10 casings, 11 rooms, 12 walls
13 openings, 14 coupling bars, 15 hole slots
16 short slots, 17 catching grooves, 18 projection bars
19 diapires, 20 sound collection covers, 21 extending parts
22 locked bodies, 23,24,34 cover bodies
Ring body 26,33 through holes in 25
27,31 bottoms, 28 ring grooves
29,32 inlay card bodies, 30 hush pipes
Embodiment
The invention relates to a kind of set sound absorption structure; See also Fig. 1 to shown in Figure 3, this set sound absorption structure mainly comprises a casing 10, and its inside is provided with a room 11; Constitute by 12 on a circumferential or annular wall, and be provided with at least one opening 13 gets into this casing 10 for sound wave room 11 the insides.This casing 10 also can be provided with one or more vertical coupling bar 14 in its wall 12 outsides, and can establish a hole slot 15 and a short slot 16 in each coupling bar 14, is mounted to apace on other supportive device again for convenient.One or more catching groove 17 is arranged on the wall 12, for example be arranged on wall 12 near its opening 13 places, and one or more projection bar 18 is arranged on room 11 the insides of this casing 10, and extended out by a diapire 19 places.
One outside sound collection cover 20 is opening 13 the insides that are mounted to this casing 10; And embed room 11 the insides of this casing 10; Its top has a general extending part that radially extends outward 21 and supplies inlay card to live the top of this casing 10, and this casing 10 is located or be fixed to this sound collection cover 20.This sound collection cover 20 also comprises one or more locked body 22, supplies to embed catching groove 17 the insides of this casing 10, and can firmly this sound collection cover 20 be fixed to this casing 10 and can prevent that this sound collection cover 20 breaks away from this casing 10.This sound collection cover 20 has preceding or outer outlet body 23 and cylindrical without exception back or the interior cover body 24 that without exception is inclination or oblique cone shape, and stepped without exception middle ring body 25.Respectively have many through holes 26 with rear cover body 23,24 wherein, can pass before this and rear cover body 23,24 for sound wave.
These through holes 26 can be made up of the geometric figure in various shape or aperture; For example triangle, square, circle, rhombus; Or other various rules or irregular polygon; And the geometric figure in these various shapes or aperture can constitute various main body or secondary main body or cohort earlier again, and then made up and to constitute the through hole 26 of this sound collection cover 20 moulded by these various main bodys or secondary main body or cohort.During use; Pass room 11 the insides that this preceding sound wave with rear cover body 23,24 can also enter into this casing 10; And can reflect by the wall 12 of this casing 10, reaching the effect of phase difference or frequency conversion, and can be used for eliminating or absorbing the sound wave of other various different frequencies.Wherein the bottom 27 of this rear cover body 24 is to be a diapire shape, for toward the oblique cone shape of internal projection or coniform, supplies the spacing of sound wave or audio frequency or guiding usefulness, itself and can intercept mutually with the room 11 of this casing 10.
The annular inboard of the middle ring body 25 that this is stepped also can be provided with another ring groove 28 and supply a hush pipe 30 to install or buckle.This sound collection cover 20 comprises that also one or more inlay card body 29 ring body 25 from this is stepped radially extends toward interior.And this sound collection cover 20 also can be arranged to other various change shape.It is cylindric that this hush pipe 30 also generally is; But its bottom 31 inlay cards are at ring groove 25 places of this sound collection cover 20; And have a recessed or protruding inlay card body 32 and supply the relative catching groove or the inlay card body 29 of buckle or this sound collection cover 20 that deducts, and this sound collection cover 20 the insides or inboard is installed or be fixed to this hush pipe 30.This hush pipe 30 also has many through holes 33, supplies sound wave to pass this hush pipe 30.
These through holes 33 can also be made up of the geometric figure in various shape or aperture; And the geometric figure in these various shapes or aperture can constitute various main body or secondary main body or cohort earlier again, and then made up by these various main bodys or secondary main body or cohort and constitute through hole 33 moulded of this hush pipe 30.This hush pipe 30 also is provided with outer outlet body spherical in shape without exception 34, and this outer outlet body 34 can also be slightly, but optionally stretches out outside the sound collection cover 20, perhaps is arranged on the opening part of sound collection cover 20, uses with the radio reception of convenient collection.Certainly, this hush pipe 30 also can be set as various difform outer outlet bodies 34, with the radio reception of convenient collection.
During operation; Please referring to Fig. 1 or shown in Figure 4, the various shape that various sound waves can be through this sound collection cover 20 and hush pipe 30 or the through hole 26,33 in aperture and penetrate or get into room 11 the insides of this casing 10; Reflect or diffraction by the wall of this casing 10 12 and/or projection bar 18 then; Reaching the effect of phase difference or frequency conversion, and the sound wave of other various different frequencies can be used for eliminating or absorbing, the effect of frequency conversion can be reached again.Owing to be provided with these various through holes 26,33, make this set sound absorption structure of the present invention be used for absorbing any sound or sound wave, or can be used for absorbing the sound or the sound wave of all directions, more can promote the effect of its sound-absorbing.
Then please referring to Fig. 4 and shown in Figure 5, wherein when the wall 12 of this casing 10 was arranged to shorter state, the rear cover body 24 of this sound collection cover 20 also can be got rid of, with height or the length that cooperates this casing 10.Must be noted that in addition; The present invention has the cover body 23,24 of one or more layers or multilayer and/or the special construction setting of hush pipe 30; When sound wave is got into toward this set sound absorption structure is inner by the outside; It causes N frequency conversion via the diffraction of this which floor cover body 23,24 and/or hush pipe 30, and it can produce reversely with the amplitude phase difference, makes these audio frequency to interfere each other and to cancel out each other; Institute is not so that these audio frequency only can or not flow out this set sound absorption structure toward inner entering of this set sound absorption structure, so it can reach splendid collection sound-absorbing effect.
Must be noted that wherein present audio amplifier and nobody are arranged on a hush pipe 30 in the sound collection cover 20, so all will belong to technology contents of the present invention as long as within this sound collection cover 20, be provided with the structure or the aspect of one or more sound collection cover 20.Then can be various difform conversion as for this panel or silencer cover or sound collection cover implements.So, also all will belong to technology contents of the present invention, and should be protected no matter which kind of shape this panel or silencer cover or sound collection cover are set to.

Claims (10)

1. a set sound absorption structure comprises a casing (10), and its inside is provided with a room (11); Be made up of a wall (12), and be provided with room (11) the inside that at least one opening (13) supplies sound wave this casing of entering (10), a sound collection cover (20) is mounted to the opening (13) of this casing (10) and locates; This sound collection cover (20) is provided with many through holes (22); Penetrate for sound wave, its room that can enter into this casing (10) (11) the inside is gone, and can be reflected by the wall (12) of this casing (10); It is characterized in that:
It comprises that also a hush pipe (30) is arranged on this sound collection cover (20) the inside; Penetrate for various sound waves; Wherein this sound collection cover (20) has at least one locked body (22), for corresponding catching groove (17) the inside that embeds this casing (10), and can firmly this sound collection cover (20) be fixed to this casing (10).
2. set sound absorption structure according to claim 1 is characterized in that said sound collection cover (20) has at least one extending part (21) and supplies inlay card to live the top of this casing (10), and this casing (10) is located or be fixed to this sound collection cover (20).
3. set sound absorption structure according to claim 1 is characterized in that ring body (25) in said sound collection cover (20) tool one, and at least one inlay card body (29) ring body (25) from this is radially extension, confession inlay card or fixing this hush pipe (30) toward in.
4. set sound absorption structure according to claim 3, the bottom that it is characterized in that said hush pipe (30) are to borrow an inlay card body (32) and the inlay card body (29) of the said sound collection cover of buckle (20), and hush pipe (30) is installed or is fixed in this sound collection cover (20).
5. set sound absorption structure according to claim 1 is characterized in that said sound collection cover (20) has the preceding or outer outlet body (23) and a columned back or an interior cover body (24) of an oblique cone shape.
6. set sound absorption structure according to claim 1 is characterized in that the bottom (27) of said sound collection cover (20) is a diapire shape, and it is coniform and past interior projection.
7. set sound absorption structure according to claim 1 is characterized in that said hush pipe (30) is provided with outer outlet body spherical in shape without exception (34), and this outer outlet body (34) also respectively has many through holes (33) and supplies sound wave to penetrate.
8. set sound absorption structure according to claim 7 is characterized in that the outer outlet body (34) of said hush pipe (30) stretches out outside the sound collection cover (20).
9. a set sound absorption structure comprises a casing (10), and its inside is provided with a room (11); Constitute by a wall (12); And be provided with room (11) the inside of at least one opening (13) for sound wave this casing of entering (10), and a sound collection cover (20) is mounted to the opening (13) of this casing (10) and locates, and this sound collection cover (20) is provided with many through holes (22); Penetrate for sound wave; Its room that can enter into this casing (10) (11) the inside is gone, and can be reflected, it is characterized in that by the wall (12) of this casing (10):
It comprises that more the sound pipe (30) that goes out is arranged on this sound collection cover (20) the inside; Penetrate for various sound waves; And can absorb or eliminate the effect of various sound waves; Said casing (10) also is provided with one or more vertical coupling bar (14) in its wall (12) outside, and establishes a hole slot (15) and a short slot (16) in each coupling bar (14), supplies to be mounted on other supportive device.
10. a set sound absorption structure comprises a casing (10), and its inside is provided with a room (11); Constitute by a wall (12); And be provided with room (11) the inside of at least one opening (13) for sound wave this casing of entering (10), and a sound collection cover (20) is mounted to the opening (13) of this casing (10) and locates, and this sound collection cover (20) is provided with many through holes (22); Penetrate for sound wave; Its room that can enter into this casing (10) (11) the inside is gone, and can be reflected, it is characterized in that by the wall (12) of this casing (10):
It comprises that more the sound pipe (30) that goes out is arranged on this sound collection cover (20) the inside; Penetrate for various sound waves; And can absorb or eliminate the effect of various sound waves; Said casing (10) also locates to extend one or more projection bar (18) at one of which diapire (19), and it extends to room (11) the inside of this casing (10).
CN2007100569277A 2007-03-15 2007-03-15 Set sound absorption structure Active CN101267685B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007100569277A CN101267685B (en) 2007-03-15 2007-03-15 Set sound absorption structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100569277A CN101267685B (en) 2007-03-15 2007-03-15 Set sound absorption structure

Publications (2)

Publication Number Publication Date
CN101267685A CN101267685A (en) 2008-09-17
CN101267685B true CN101267685B (en) 2012-02-22

Family

ID=39989735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100569277A Active CN101267685B (en) 2007-03-15 2007-03-15 Set sound absorption structure

Country Status (1)

Country Link
CN (1) CN101267685B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106469550A (en) * 2015-08-21 2017-03-01 弘人工业股份有限公司 Collection shock absorber assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003163983A (en) * 2001-09-14 2003-06-06 Masao Matsumoto Enclosure structure for speaker
CN1691834A (en) * 2004-04-20 2005-11-02 潘建华 Plate sound box

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003163983A (en) * 2001-09-14 2003-06-06 Masao Matsumoto Enclosure structure for speaker
CN1691834A (en) * 2004-04-20 2005-11-02 潘建华 Plate sound box

Also Published As

Publication number Publication date
CN101267685A (en) 2008-09-17

Similar Documents

Publication Publication Date Title
WO2011012878A8 (en) Acoustic markers
CN101267685B (en) Set sound absorption structure
CA2715218A1 (en) Non-contact feature detection using ultrasonic lamb waves
JP2013021035A5 (en)
CN103163339B (en) Anechoic chamber,
CN203532189U (en) Low-noise variable frequency air conditioner compressor
US9330651B1 (en) Acoustic absorbing combination
JP6221515B2 (en) Electric blower assembly
CN101267684B (en) Set sound absorption unit for interference phase difference
CN104464713A (en) Low-frequency broadband multilayer sound absorption device for small mechanical unit plane arrays
CN110459393A (en) A kind of sound absorption composite members and a kind of transformer
CN103353042A (en) Pressure self-adaptation low-frequency broadband elastic resonance noise-abatement device
US11353239B2 (en) Sound reduction grille assembly
CN102235390B (en) Muffler for turbine compressor and method for laying muffler
CN104457970B (en) A kind of half silencer box of broadband measurement
CN205225622U (en) Noise reduction device and compressor
CN111412092B (en) Frequency-adjustable silencer and vehicle
CN105423660B (en) A kind of compressor liquid storage device
CN111102732A (en) Noise pollution control system of data center
CN207673402U (en) A kind of vehicle silencer spacer mechanism
KR101542547B1 (en) A soundproof panel assembly
CN203891967U (en) Muffling gasoline engine generator
CN110444188A (en) A kind of underwater perforation mixing cavity structure acoustic stimulation
JP3200374U (en) Socket for connecting pipe
CN111156160A (en) Vibration and noise reduction structure of booster pump

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: HONGREN INDUSTRY CO., LTD.

Free format text: FORMER OWNER: WANG HONGREN

Effective date: 20110711

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20110711

Address after: Taiwan, China

Applicant after: Wiswong Industrial Co., Ltd.

Address before: Taiwan, China

Applicant before: Wang Hongren

C14 Grant of patent or utility model
GR01 Patent grant