CN219953476U - Sound absorbing baffle detachable muffler device - Google Patents
Sound absorbing baffle detachable muffler device Download PDFInfo
- Publication number
- CN219953476U CN219953476U CN202321764624.1U CN202321764624U CN219953476U CN 219953476 U CN219953476 U CN 219953476U CN 202321764624 U CN202321764624 U CN 202321764624U CN 219953476 U CN219953476 U CN 219953476U
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- China
- Prior art keywords
- plate
- sound
- fixed connection
- rear end
- connecting plate
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- 239000011521 glass Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 230000003584 silencer Effects 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 9
- 239000011491 glass wool Substances 0.000 abstract description 12
- 238000005192 partition Methods 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to the technical field of sound-absorbing partition plates and discloses a detachable sound-absorbing silencer device which comprises a main body mechanism, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism is arranged on the outer ring of the main body mechanism, the fixing mechanism is arranged on the outer ring of the connecting mechanism, the main body mechanism comprises a first perforated plate, first glass cloth, first sound-absorbing glass wool, a keel, second sound-absorbing glass wool, second glass cloth, a second perforated plate and a resonant cavity, the front end of the first glass cloth is fixedly connected to the rear end of the first perforated plate, the front end of the first sound-absorbing glass wool is fixedly connected to the rear end of the first glass cloth, the front end of the keel is fixedly connected to the rear end of the first sound-absorbing glass wool, and the detachable sound-absorbing partition plate is convenient to detach and install in actual use due to the structure of the connecting mechanism.
Description
Technical Field
The utility model relates to the technical field of sound absorbers, in particular to a sound absorber device with a detachable sound absorbing baffle.
Background
Along with the continuous development of economic level, the automobile also gradually walks into every family, brings a great deal of puzzles when the automobile brings convenience for people, and the noise is one of the more common puzzles that the automobile brings, and in order to improve the use comfort of people, the muffler can be installed to block the propagation of noise when the automobile is produced generally.
The existing muffler is generally installed in the box body through welding or bolting and fastening, so that the stability of use is guaranteed, and when the muffler is damaged to disassemble and repair, the muffler is inconvenient to disassemble due to the fixed structure.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a muffler device with a detachable sound-absorbing baffle, which solves the problem that the prior art is inconvenient to detach.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a inhale detachable silencer device of sound baffle, includes main part mechanism, coupling mechanism and fixed establishment, coupling mechanism is located main part mechanism's outer lane, fixed establishment is located coupling mechanism's outer lane, main part mechanism includes first perforated plate, first sound absorption glass cotton, fossil fragments, second sound absorption glass cotton, second glass cloth, second perforated plate and resonant cavity, the front end fixed connection of first glass cloth is at the rear end of first perforated plate, the front end fixed connection of first sound absorption glass cotton is at the rear end of first glass cloth, the front end fixed connection of fossil fragments is at the rear end of first sound absorption glass cotton, the front end fixed connection of second sound absorption glass cotton is at the rear end of fossil fragments, the front end fixed connection of second glass cloth is at the rear end of second sound absorption glass cotton, the middle part of second sound absorption glass cotton is fixedly seted up in the resonant cavity, this sound absorption baffle detachable silencer device through first glass cotton and first sound absorption glass cotton's front end, the sound absorber convenient and practical noise abatement device of this sound absorption glass cotton when using of first glass cotton.
Preferably, the coupling mechanism includes upper junction plate, lower junction plate, sliding tray, expansion spring and stopper, the front wall fixed connection of upper junction plate is at the front end of first perforated plate, the back wall fixed connection of upper junction plate is at the rear end of second perforated plate, the front wall fixed connection of lower junction plate is at the front end of first perforated plate, the back wall fixed connection of lower junction plate is at the rear end of second perforated plate, and this sound baffle detachable silencer device of inhaling is convenient for this sound baffle detachable silencer device of inhaling the convenience of installation when in-service use through the structure of upper junction plate.
Preferably, the sliding tray is fixedly arranged in the middle of the lower connecting plate, the upper end of the telescopic spring is fixedly connected with the inner top wall of the lower connecting plate, the upper end of the limiting block is fixedly connected with the lower end of the telescopic spring, the limiting block is slidably connected in the middle of the sliding tray, the sound-absorbing partition board detachable silencer device is convenient to use due to the structure of the telescopic spring, and the sound-absorbing partition board detachable silencer device is convenient to adjust the position of the limiting block in actual use.
Preferably, the fixed establishment includes mounting panel, recess, mounting housing, lower mounting panel, L type groove, spacing groove and microperforated panel, the inner wall of mounting panel and the outer lane contact of upper junction plate, the recess is fixed to be seted up at the middle part of mounting panel, and this inhale the detachable silencer device of sound baffle, through the structure of recess, the convenience of dismantling when in-service use of this inhale detachable silencer device of sound baffle of being convenient for.
Preferably, the inner top wall of the installation shell is fixedly connected with the upper end of the upper installation plate, the lower end of the lower installation plate is fixedly connected with the inner bottom wall of the installation shell, the L-shaped groove is fixedly arranged in the middle of the lower installation plate, and the sound-absorbing baffle detachable muffler device is convenient to be protected when in actual use through the structure of the installation shell.
Preferably, the limiting groove is fixedly arranged in the middle of the lower mounting plate, the left end of the microperforated panel is fixedly connected to the left side wall of the mounting shell, the sound-absorbing baffle plate detachable muffler device is convenient to fix the limiting block position of the sound-absorbing baffle plate detachable muffler device in actual use through the structure of the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the detachable muffler device of the sound-absorbing partition plate is convenient to eliminate the convenience of noise when in actual use through the structures of the first glass cloth and the first sound-absorbing glass wool, and the detachable muffler device of the sound-absorbing partition plate is convenient to install when in actual use through the structure of the upper connecting plate, so that the convenience of noise elimination when in actual use is greatly improved;
2. the detachable muffler device of the sound-absorbing baffle is convenient to adjust the position of the limiting block in actual use through the structure of the telescopic spring, and the detachable muffler device of the sound-absorbing baffle is convenient to detach in actual use through the structure of the groove, so that the detachable muffler device of the sound-absorbing baffle is greatly improved in the convenient detachment in actual use;
3. this inhale detachable silencer device of sound baffle through the structure of installation shell, and this inhale detachable silencer device of sound baffle of being convenient for is at the protectiveness of in-service use, through the structure of spacing groove, is convenient for this inhale detachable silencer device of sound baffle fixed stopper position when in-service use, great improvement this inhale detachable silencer device of sound baffle stability when in-service use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the main body mechanism and the connecting mechanism of the present utility model;
FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;
fig. 4 is a schematic diagram of the front structure of the fixing mechanism of the present utility model.
In the figure: 1. a main body mechanism; 101. a first perforated plate; 102. a first glass cloth; 103. a first sound absorbing glass wool; 104. a keel; 105. a second sound absorbing glass wool; 106. a second glass cloth; 107. a second perforated plate; 108. a resonant cavity; 2. a connecting mechanism; 201. an upper connecting plate; 202. a lower connecting plate; 203. a sliding groove; 204. a telescopic spring; 205. a limiting block; 3. a fixing mechanism; 301. an upper mounting plate; 302. a groove; 303. mounting a shell; 304. a lower mounting plate; 305. an L-shaped groove; 306. a limit groove; 307. microperforated plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a inhale detachable silencer device of sound baffle, including main part mechanism 1, coupling mechanism 2 and fixed establishment 3, coupling mechanism 2 is located the outer lane of main part mechanism 1, fixed establishment 3 is located the outer lane of coupling mechanism 2, main part mechanism 1 includes first perforated plate 101, first glass cloth 102, first sound absorption glass cotton 103, fossil fragments 104, second sound absorption glass cotton 105, second glass cloth 106, second perforated plate 107 and resonant cavity 108, the front end fixed connection of first glass cloth 102 is at the rear end of first perforated plate 101, the front end fixed connection of first sound absorption glass cotton 103 is at the rear end of first glass cloth 102, the front end fixed connection of fossil fragments 104 is at the rear end of first sound absorption glass cotton 103, the front end fixed connection of second sound absorption glass cotton 105 is at the rear end of fossil fragments 104, the front end fixed connection of second glass cloth 106 is at the rear end of second sound absorption glass cotton 105, the front end fixed connection of second perforated plate 107 is at the rear end of second glass cloth 106, resonant cavity 108 is fixedly seted up at the middle part of first sound absorption glass cotton 103.
The connecting mechanism 2 comprises an upper connecting plate 201, a lower connecting plate 202, a sliding groove 203, a telescopic spring 204 and a limiting block 205, wherein the front wall of the upper connecting plate 201 is fixedly connected to the front end of the first perforated plate 101, the rear wall of the upper connecting plate 201 is fixedly connected to the rear end of the second perforated plate 107, the front wall of the lower connecting plate 202 is fixedly connected to the front end of the first perforated plate 101, the rear wall of the lower connecting plate 202 is fixedly connected to the rear end of the second perforated plate 107, the sliding groove 203 is fixedly arranged in the middle of the lower connecting plate 202, the upper end of the telescopic spring 204 is fixedly connected to the inner top wall of the lower connecting plate 202, the upper end of the limiting block 205 is fixedly connected to the lower end of the telescopic spring 204, and the limiting block 205 is slidably connected to the middle of the sliding groove 203.
The fixing mechanism 3 comprises an upper mounting plate 301, a groove 302, a mounting shell 303, a lower mounting plate 304, an L-shaped groove 305, a limiting groove 306 and a microperforation plate 307, wherein the inner wall of the upper mounting plate 301 is in contact with the outer ring of the upper connecting plate 201, the groove 302 is fixedly arranged in the middle of the upper mounting plate 301, the inner top wall of the mounting shell 303 is fixedly connected with the upper end of the upper mounting plate 301, the lower end of the lower mounting plate 304 is fixedly connected with the inner bottom wall of the mounting shell 303, the L-shaped groove 305 is fixedly arranged in the middle of the lower mounting plate 304, the limiting groove 306 is fixedly arranged in the middle of the lower mounting plate 304, and the left end of the microperforation plate 307 is fixedly connected with the left side wall of the mounting shell 303.
Working principle: when the sound-absorbing baffle detachable muffler device needs to be used, the main body mechanism 1 and the upper connecting plate 201 are placed in the groove 302 of the upper mounting plate 301, the limiting block 205 is pressed upwards, the telescopic spring 204 contracts under the action of force to enable the limiting block 205 to slide in the sliding groove 203, the limiting block 205 is moved to the upper end of the L-shaped groove 305 to release hands, the telescopic spring 204 does not have external force to drive the limiting block 205 to move downwards and be clamped in the limiting groove 306, when the sound-absorbing baffle detachable muffler device needs to be detached, the main body mechanism 1 is pulled downwards, the telescopic spring 204 contracts to enable the upper connecting plate 201 to be separated from the groove 302 of the upper mounting plate 301, detachment can be achieved, when the muffler works, noise is rubbed with the first sound-absorbing glass wool 103 through the first glass wool 102, part of energy is consumed, the energy in the noise enters the resonant cavity 108 along with the first sound-absorbing glass wool, the energy in the noise reciprocates due to collision, part of the energy in the noise is consumed again, and the energy in the residual noise passes through the second sound-absorbing glass wool 105 and the second glass wool 106 and generates friction, so that the sound-absorbing effect is achieved.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a inhale detachable silencer device of sound baffle, includes main part mechanism (1), coupling mechanism (2) and fixed establishment (3), its characterized in that: coupling mechanism (2) are located the outer lane of main part mechanism (1), fixed establishment (3) are located the outer lane of coupling mechanism (2), main part mechanism (1) include first perforated plate (101), first glass cloth (102), first sound absorption glass cotton (103), fossil fragments (104), second sound absorption glass cotton (105), second glass cloth (106), second perforated plate (107) and resonant cavity (108), the front end fixed connection of first glass cloth (102) is at the rear end of first perforated plate (101), the front end fixed connection of first sound absorption glass cotton (103) is at the rear end of first glass cloth (102), the front end fixed connection of fossil fragments (104) is at the rear end of first sound absorption glass cotton (103), the front end fixed connection of second sound absorption glass cotton (105) is at the rear end of fossil fragments (104), the front end fixed connection of second glass cloth (106) is at the rear end of second sound absorption glass cotton (105), the front end fixed connection of second perforated plate (107) is at the rear end of second sound absorption glass cotton (106), the middle part is seted up at the rear end of second glass cotton (108).
2. The detachable muffler device of a sound absorbing baffle according to claim 1, wherein: coupling mechanism (2) are including upper connecting plate (201), lower connecting plate (202), sliding tray (203), extension spring (204) and stopper (205), the front wall fixed connection of upper connecting plate (201) is at the front end of first perforated plate (101), the rear wall fixed connection of upper connecting plate (201) is at the rear end of second perforated plate (107), the front wall fixed connection of lower connecting plate (202) is at the front end of first perforated plate (101), the rear wall fixed connection of lower connecting plate (202) is at the rear end of second perforated plate (107).
3. The detachable muffler device of a sound absorbing baffle according to claim 2, wherein: the sliding groove (203) is fixedly formed in the middle of the lower connecting plate (202), the upper end of the telescopic spring (204) is fixedly connected to the inner top wall of the lower connecting plate (202), the upper end of the limiting block (205) is fixedly connected to the lower end of the telescopic spring (204), and the limiting block (205) is slidably connected to the middle of the sliding groove (203).
4. A sound absorbing baffle removable muffler assembly as defined in claim 3, wherein: the fixing mechanism (3) comprises an upper mounting plate (301), a groove (302), a mounting shell (303), a lower mounting plate (304), an L-shaped groove (305), a limiting groove (306) and a micropunching plate (307), wherein the inner wall of the upper mounting plate (301) is in contact with the outer ring of the upper connecting plate (201), and the groove (302) is fixedly formed in the middle of the upper mounting plate (301).
5. The detachable muffler device of claim 4, wherein: the inner top wall of the installation shell (303) is fixedly connected with the upper end of the upper installation plate (301), the lower end of the lower installation plate (304) is fixedly connected with the inner bottom wall of the installation shell (303), and the L-shaped groove (305) is fixedly formed in the middle of the lower installation plate (304).
6. The detachable muffler device of claim 5, wherein: the limiting groove (306) is fixedly formed in the middle of the lower mounting plate (304), and the left end of the microperforated plate (307) is fixedly connected to the left side wall of the mounting shell (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764624.1U CN219953476U (en) | 2023-07-06 | 2023-07-06 | Sound absorbing baffle detachable muffler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764624.1U CN219953476U (en) | 2023-07-06 | 2023-07-06 | Sound absorbing baffle detachable muffler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953476U true CN219953476U (en) | 2023-11-03 |
Family
ID=88535343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764624.1U Active CN219953476U (en) | 2023-07-06 | 2023-07-06 | Sound absorbing baffle detachable muffler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953476U (en) |
-
2023
- 2023-07-06 CN CN202321764624.1U patent/CN219953476U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |