CN215376916U - Sound-proof housing that oil filler point is hidden - Google Patents
Sound-proof housing that oil filler point is hidden Download PDFInfo
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- CN215376916U CN215376916U CN202121258721.4U CN202121258721U CN215376916U CN 215376916 U CN215376916 U CN 215376916U CN 202121258721 U CN202121258721 U CN 202121258721U CN 215376916 U CN215376916 U CN 215376916U
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- hidden
- proof housing
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Abstract
The utility model discloses a sound-proof shield with a hidden oil injection hole, which comprises a sound-proof shield shell, wherein the center of the top of the sound-proof shield shell is provided with the oil injection hole, the top of the sound-proof shield shell is provided with a sliding groove, a sliding block is arranged inside the sliding groove, the top of the sliding block is connected with a baffle, the inner side of the sound-proof shield shell is provided with a micro-cavity plate, the lower side of the micro-cavity plate is provided with a first sound-proof plate, the top of the first sound-proof plate is symmetrically provided with supports, a sound-deadening cavity is formed between the micro-cavity plate and the first sound-proof plate, the bottom of the first sound-proof plate is provided with a superfine glass cotton plate, and the bottom of the superfine glass cotton plate is provided with a second sound-proof plate. The oil filling device is scientific and reasonable in structural design, can hide the oil filling hole, and is high in practicability.
Description
Technical Field
The utility model relates to the technical field of sound-proof shield equipment, in particular to a sound-proof shield with a hidden oil injection hole.
Background
In order to prevent external noise from invading, a chamber with good sound insulation performance is built in a local environment space with strong noise, a quiet chamber or room is formed, and the hearing of workers is protected, and the sound insulation facility is called a sound insulation cover. It is a sound-insulating noise-reducing device made up by using a layer of rigid air-proof metal shell with a certain weight and additional sound-absorbing material and adopting special process. The outer layer is usually made of steel plate with thickness of 1-2mm, and is internally coated with damping paint, asphalt and other damping layers, so as to prevent anastomosis effect and low-frequency resonance of the steel plate. In order to improve the noise reduction effect, a layer of sound absorption material (such as glass wool, a micro-perforated plate and the like) is laid on the inner layer, a gap needs to be reserved between the machine and the sound-proof housing, hard connection between the machine and the sound-proof housing support and between the sound-proof housing and the foundation needs to be avoided, and a shock absorber needs to be added at necessary positions. The noise pollution can not effectively be solved to current sound-proof housing device, to the sound-proof housing equipment that has the oil filler point, lacks the protection device to the oil filler point moreover, therefore the oil filler point is polluted easily, influences the result of use. For this purpose, we propose a sound enclosure with hidden oil holes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a soundproof cover with a hidden oil filling hole, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sound-proof housing that oil filler point is hidden, includes the sound-proof housing casing, sound-proof housing casing top center department has seted up the oil filler point, the spout has been seted up at sound-proof housing casing top, the inside slider that is provided with of spout, the slider top is connected with the baffle, sound-proof housing casing inboard is provided with little hollow plate, little hollow plate downside is provided with first acoustic celotex board, first acoustic celotex board top symmetry is provided with the support, form the amortization chamber between little hollow plate and the first acoustic celotex board, first acoustic celotex board bottom is provided with the cotton board of superfine glass, the cotton board bottom of superfine glass is provided with the second acoustic celotex board.
Preferably, the sliding block is positioned at the top of the oil filling hole, and the bottom area of the sliding block is larger than the cross-sectional area of the oil filling hole.
Preferably, an oil filling pipe is arranged at the bottom of the oil filling hole.
Preferably, a damping layer is arranged inside the micro hollow plate.
Preferably, the sound insulation cover shell is provided with a plurality of micro holes.
Compared with the prior art, the utility model has the beneficial effects that: this kind of sound-proof housing that oil filler point is hidden, structural design is simple reasonable, has stronger practicality, through setting up supporting structure, the support intensity of device has been promoted, through setting up little empty plate, first acoustic celotex board, the amortization chamber, ultra-fine glass wool board and second acoustic celotex board isotructure, can effectively adsorb and the intensity of noise reduction, alleviate the noise in the operational environment, reach the purpose of inhaling the sound and falling the noise, through setting up slider and baffle structure, can hide the oil filler point at ordinary times, only need slide the baffle to the side when needs use the oil filler point and just can make the oil filler point show, and is comparatively convenient to use, can prevent at ordinary times that debris from getting into in the oil filler point.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention.
In the figure: 1 sound-proof cover shell, 11 oil injection holes, 12 sliding grooves, 13 sliding blocks, 14 baffle plates, 15 oil injection pipes, 16 micro hollow plates, 17 first sound-proof plates, 18 supports, 19 sound-proof cavities, 2 ultra-fine glass wool plates and 21 second sound-proof plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a sound-proof shield with a hidden oil filling hole comprises a sound-proof shield shell 1, wherein a plurality of micro-holes are formed in the sound-proof shield shell 1, an oil filling hole 11 is formed in the center of the top of the sound-proof shield shell 1, a sliding groove 12 is formed in the top of the sound-proof shield shell 1, a sliding block 13 is arranged inside the sliding groove 12, the sliding block 13 is located at the top of the oil filling hole 11, and the bottom area of the sliding block 13 is larger than the cross-sectional area of the oil filling hole 11, so that the sliding block 13 can completely hide the oil filling hole 11, a baffle 14 is connected to the top of the sliding block 13, the oil filling hole 11 can be hidden at ordinary times by arranging the sliding block 13 and the baffle 14, the oil filling hole 11 can be displayed only by sliding the baffle 14 to the side when the oil filling hole 11 is needed, the sound-proof shield is convenient to use, sundries can be prevented from entering the oil filling hole 11 at ordinary times, an oil filling pipe 15 is arranged at the bottom of the oil filling hole 11, and a micro-hollow plate 16 is arranged on the inner side of the sound-proof shield shell 1, the inside damping layer that is provided with of little hollow plate 16, the damping layer can strengthen the noise reduction effect of device, little hollow plate 16 downside is provided with first acoustic celotex board 17, first acoustic celotex board 17 top symmetry is provided with support 18, support 18 is used for supporting first acoustic celotex board 17 and little hollow plate 16, through setting up support 18 structure, the support intensity of device has been promoted, form noise damping chamber 19 between little hollow plate 16 and the first acoustic celotex board 17, the noise obtains further weakening through noise damping chamber 19 intensity, first acoustic celotex board 17 bottom is provided with superfine glass cotton board 2, superfine glass cotton board 2 bottom is provided with second acoustic celotex board 21, through setting up little hollow plate 16, first acoustic celotex board 17, noise damping chamber 19, superfine glass cotton board 2 and second acoustic celotex board 21 isotructure, can effectively adsorb the noise and reduce the intensity of noise, alleviate the noise in the operational environment, reach the purpose of inhaling the sound and making an uproar.
The working principle is as follows:
this kind of sound-proof housing that oil filler point is hidden, when using, install sound absorption noise reduction's position in needs with sound-proof housing 1, the little hollow plate 16 through 1 inside settings of sound-proof housing, first acoustic celotex board 17, amortization chamber 19, ultra-fine glass wool board 2 and second acoustic celotex board 21 isotructure cooperation are used, reach the noise adsorption energy, the purpose of noise intensity is alleviateed, and slider 13 and baffle 14 that sound-proof housing 1 top set up can hide oil filler point 11, prevent that oil filler point 11 from exposing and being polluted in the external environment, only need pull baffle 14 open when carrying out the oiling operation and can carry out oiling work, and is simple in operation, therefore, the clothes hanger is strong in practicability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sound-proof housing that oil filler point is hidden, includes sound-proof housing casing (1), its characterized in that: oil filler point (11) have been seted up at sound-proof housing (1) top center department, spout (12) have been seted up at sound-proof housing (1) top, spout (12) inside is provided with slider (13), slider (13) top is connected with baffle (14), sound-proof housing (1) inboard is provided with little hollow plate (16), little hollow plate (16) downside is provided with first acoustic celotex board (17), first acoustic celotex board (17) top symmetry is provided with support (18), form anechoic chamber (19) between little hollow plate (16) and first acoustic celotex board (17), first acoustic celotex board (17) bottom is provided with superfine glass cotton board (2), superfine glass cotton board (2) bottom is provided with second acoustic celotex board (21).
2. The acoustic enclosure for hidden oil hole of claim 1, wherein: the sliding block (13) is positioned at the top of the oil filling hole (11), and the bottom area of the sliding block (13) is larger than the cross section area of the oil filling hole (11).
3. The acoustic enclosure for hidden oil hole of claim 1, wherein: an oil filling pipe (15) is arranged at the bottom of the oil filling hole (11).
4. The acoustic enclosure for hidden oil hole of claim 1, wherein: and a damping layer is arranged inside the micro hollow plate (16).
5. The acoustic enclosure for hidden oil hole of claim 1, wherein: the sound insulation cover shell (1) is provided with a plurality of micro holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258721.4U CN215376916U (en) | 2021-06-07 | 2021-06-07 | Sound-proof housing that oil filler point is hidden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121258721.4U CN215376916U (en) | 2021-06-07 | 2021-06-07 | Sound-proof housing that oil filler point is hidden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215376916U true CN215376916U (en) | 2021-12-31 |
Family
ID=79633582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121258721.4U Active CN215376916U (en) | 2021-06-07 | 2021-06-07 | Sound-proof housing that oil filler point is hidden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215376916U (en) |
-
2021
- 2021-06-07 CN CN202121258721.4U patent/CN215376916U/en active Active
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