CN220848113U - Sound-absorbing wedge device for anechoic room - Google Patents
Sound-absorbing wedge device for anechoic room Download PDFInfo
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- CN220848113U CN220848113U CN202322482660.5U CN202322482660U CN220848113U CN 220848113 U CN220848113 U CN 220848113U CN 202322482660 U CN202322482660 U CN 202322482660U CN 220848113 U CN220848113 U CN 220848113U
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- wedge
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 230000030279 gene silencing Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
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Abstract
The utility model discloses a sound absorption wedge device for a sound attenuation chamber, which comprises a sound absorption wedge, wherein the sound absorption wedge comprises a tip part, a base part and side surfaces, the tip part is positioned at the front end of the base part, the front end of the tip part is provided with the side surfaces, a sound absorption groove is formed in the tip part, a sound absorption head is fixedly connected in the sound absorption groove, a GPC (gel) sound absorption plate is fixedly connected to the rear end of the base part, a first enclosing strip is fixedly connected to the left end and the upper end of the GPC sound absorption plate, a positioning bulge is fixedly connected to the left end of the first enclosing strip, the first enclosing strip and the positioning bulge are of an integrated structure, a second enclosing strip is fixedly connected to the right end and the lower end of the GPC sound absorption plate, and a positioning groove is formed in the front end surface of the second enclosing strip. The utility model can ensure that the sound absorption wedge device is more accurately arranged in the silencing chamber only by a simple structure.
Description
Technical Field
The utility model relates to the technical field of sound-absorbing wedge devices, in particular to a sound-absorbing wedge device for a sound-deadening chamber.
Background
The sound-absorbing wedge is installed in the sound-absorbing chamber, and is the most commonly used sound-absorbing structure of the current sound-absorbing chamber/semi-sound-absorbing chamber.
At present, when installing the concatenation to wedge device, need workman's naked eye to observe the regularity of concatenation, because every workman's mounting means is different, can cause the wedge device roughness that the concatenation was accomplished relatively poor, influence user's result of use, consequently need design a sound attenuation room and inhale sound wedge device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a sound-absorbing wedge device for a sound-absorbing chamber.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sound wedge device is inhaled to anechoic room, includes the wedge that absorbs sound, the wedge that absorbs sound includes tip, basal portion and side, the tip is located the front end of basal portion, the front end of tip is provided with the side, the sound groove is inhaled to the inside of tip has been seted up, the inside fixedly connected with of sound groove is inhaled the sound head, the equal fixedly connected with first enclosing strip of rear end fixedly connected with GPC abatvoix of basal portion, the left end and the upper end of GPC abatvoix, the left end fixedly connected with location arch of first enclosing strip, first enclosing strip and location arch are integrated into one piece structure, the equal fixedly connected with second enclosing strip of right-hand member and lower extreme of GPC abatvoix, the constant head tank has been seted up to the preceding terminal surface of second enclosing strip.
As a further description of the above technical solution: the sound absorbing groove is of a frustum shape, and the sound absorbing head is of a cone shape.
As a further description of the above technical solution: the sound absorption wedges are arranged at the front ends of the GPC sound absorption plates in a staggered mode, and the sound absorption wedges and the GPC sound absorption plates form the sound absorption wedge plates.
The utility model has the following beneficial effects:
1. Compared with the prior art, this sound wedge device is inhaled to amortization room encloses strip, second through first, under the effect of locating groove and location arch, the accurate concatenation of GPC abatvoix of being convenient for is in the same place, does not need the workman naked eye to counterpoint to splice like this, has improved the efficiency of concatenation, has guaranteed the regularity of concatenation simultaneously.
2. Compared with the prior art, this sound-absorbing wedge device for anechoic room is through the effect of sound-absorbing wedge, GPC abatvoix, inhale sound groove and sound-absorbing head down for sound in the anechoic room can pass through the multiple reflection amortization, and then makes the sound-absorbing effect of whole equipment better, and sound at this moment can not be easy see through the anechoic room, can play better effect of isolated volume like this.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a sound absorbing wedge device for a sound deadening chamber in front view;
Fig. 2 is a schematic diagram of the overall structure of the sound absorbing wedge device for the sound deadening chamber according to the present utility model;
fig. 3 is a schematic diagram of the whole right-side view of the sound-absorbing wedge device with a sound-absorbing chamber according to the present utility model;
Fig. 4 is an enlarged schematic view of the sound absorbing wedge device in fig. 3a in the sound absorbing chamber according to the present utility model.
Legend description:
1. Sound absorption wedge; 101. a tip portion; 102. a side surface; 103. a base; 2. a first enclosure strip; 201. positioning the bulge; 3. a second enclosure strip; 301. a positioning groove; 4. GPC sound absorbing boards; 5. a sound absorption groove; 6. a sound absorbing head.
Detailed Description
Referring to fig. 1-4, the utility model provides a sound absorbing wedge device for a sound attenuation chamber, which comprises: including sound absorption wedge 1, sound absorption wedge 1 includes tip 101, basal portion 103 and side 102, tip 101 is located the front end of basal portion 103, tip 101's front end is provided with side 102, sound absorption groove 5 has been seted up to tip 101's inside, the inside fixedly connected with of sound absorption groove 5 inhales first 6 of sound absorption, the rear end fixedly connected with GPC abatvoix 4 of basal portion 103, the left end and the equal fixedly connected with of upper end of GPC abatvoix 4 are first enclosing strip 2, the left end fixedly connected with location arch 201 of first enclosing strip 2, first enclosing strip 2 and location arch 201 are the structure as an organic whole, the right-hand member and the lower extreme of GPC abatvoix 4 are all fixedly connected with second enclosing strip 3, positioning groove 301 has been seted up to the preceding terminal surface of second enclosing strip 3.
During operation, the sound-absorbing wedge and the GPC sound-absorbing board 4 are installed in the sound-absorbing room, the first surrounding strip 2 and the second surrounding strip 3 are matched during installation, the positioning protrusion 201 is clamped into the positioning groove 301, so that the GPC sound-absorbing board 4 can be spliced together more accurately, in the using process, sound volume generated in the sound-absorbing room is outwards diffused, the sound volume firstly contacts the sound-absorbing wedge 1, sound is continuously reflected towards the direction of the tip 101 close to the base 103 under the action of the tip 101 and the side surface 102, the side surface 102 of the sound-absorbing wedge absorbs the sound, part of the sound enters the tip 101, the sound entering the tip 101 enters the sound-absorbing groove 5 and is secondarily reflected by the sound-absorbing groove 5, the sound is reflected by the suction head for three times, and finally is absorbed by the GPC sound-absorbing board 4 after multiple reflections, so that the sound cannot easily penetrate the sound-absorbing room, and the sound-absorbing function is better.
As a further description of the above technical solution: the sound-absorbing groove 5 is in a frustum shape, and the sound-absorbing head 6 is in a cone shape.
In operation, this results in a better sound absorption effect of the sound absorption groove 5 and the suction head.
As a further description of the above technical solution: the sound absorption wedges 1 are arranged at the front ends of the GPC sound absorbing boards 4 in a staggered mode, and the sound absorption wedges 1 and the GPC sound absorbing boards 4 form the sound absorption wedge boards.
During operation, the existence of inhaling the sound wedge board is more convenient for install on the wall, need not to inhale the equipment concatenation of wedge each by each, only need inhale the sound wedge board and assemble together, then install on the wall, install like this and inhale the sound wedge more fast, more convenient to use in the amortization indoor.
Working principle:
The sound-absorbing wedge and the GPC sound-absorbing board 4 are installed in the silencing room, the first surrounding strip 2 and the second surrounding strip 3 are matched with each other during installation, the positioning protrusion 201 is clamped into the positioning groove 301, so that the GPC sound-absorbing board 4 can be spliced together more accurately, in the using process, sound volume generated in the silencing room is outwards diffused, the sound volume firstly contacts with the sound-absorbing wedge 1, sound is continuously reflected towards the direction of the tip 101 close to the base 103 under the action of the tip 101 and the side face 102, the side face 102 of the sound-absorbing wedge absorbs the sound, part of sound enters the tip 101, the sound entering the tip 101 enters the sound-absorbing groove 5 and is secondarily reflected by the sound-absorbing groove 5, the sound is repeatedly reflected and finally absorbed by the GPC sound-absorbing board 4, so that the sound cannot easily penetrate the silencing room, and the sound volume can be better isolated.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (3)
1. The utility model provides a sound wedge device is inhaled to amortization room, includes sound absorption wedge (1), its characterized in that: the sound absorption wedge (1) comprises a tip (101), a base (103) and a side (102), wherein the tip (101) is located at the front end of the base (103), the side (102) is arranged at the front end of the tip (101), a sound absorption groove (5) is formed in the tip (101), a sound absorption head (6) is fixedly connected to the inside of the sound absorption groove (5), a GPC sound absorption plate (4) is fixedly connected to the rear end of the base (103), a first surrounding strip (2) is fixedly connected to the left end and the upper end of the GPC sound absorption plate (4), a positioning protrusion (201) is fixedly connected to the left end of the first surrounding strip (2), the first surrounding strip (2) and the positioning protrusion (201) are of an integrated structure, a second surrounding strip (3) is fixedly connected to the right end and the lower end of the GPC sound absorption plate (4), and a positioning groove (301) is formed in the front end face of the second surrounding strip (3).
2. The sound absorbing wedge device of a sound deadening chamber according to claim 1, wherein: the sound absorption groove (5) is in a frustum shape, and the sound absorption head (6) is in a cone shape.
3. The sound absorbing wedge device of a sound deadening chamber according to claim 1, wherein: the sound absorption wedges (1) are arranged at the front ends of the GPC sound absorbing boards (4) in a staggered mode, and the sound absorption wedges (1) and the GPC sound absorbing boards (4) form the sound absorption wedge boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482660.5U CN220848113U (en) | 2023-09-13 | 2023-09-13 | Sound-absorbing wedge device for anechoic room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482660.5U CN220848113U (en) | 2023-09-13 | 2023-09-13 | Sound-absorbing wedge device for anechoic room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848113U true CN220848113U (en) | 2024-04-26 |
Family
ID=90787849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322482660.5U Active CN220848113U (en) | 2023-09-13 | 2023-09-13 | Sound-absorbing wedge device for anechoic room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848113U (en) |
-
2023
- 2023-09-13 CN CN202322482660.5U patent/CN220848113U/en active Active
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