CN207809262U - A kind of car light silencing bottom plate - Google Patents
A kind of car light silencing bottom plate Download PDFInfo
- Publication number
- CN207809262U CN207809262U CN201721211181.8U CN201721211181U CN207809262U CN 207809262 U CN207809262 U CN 207809262U CN 201721211181 U CN201721211181 U CN 201721211181U CN 207809262 U CN207809262 U CN 207809262U
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- metal
- bottom plate
- acoustic mastic
- metal plate
- sound
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of car light silencing bottom plates, it include sound-proof material, blue gold just, acoustic mastic and metal plate metal, metal plate metal is located at silencing bottom plate bottommost, paste one layer of acoustic mastic in the upper surface of metal plate metal, acoustic mastic is made of butyl layers and aluminium foil, the upper surface of acoustic mastic is rigid close to one layer of blue gold, and blue gold has just been located at the centre of acoustic mastic and sound-proof material, and sound-proof material is silencing bottom plate top.Utility model device uses metal plate technology that the metal plate of design is made not only to have met the requirements such as function and the appearance of product, but also can be so that diel is simple to manufacture, is at low cost.The rigid material of blue gold used among sound panel makes two times of automobile enhancing vehicle body sheet metal intensity or more, and makes the reduction vibration of bottom absorbing energy layer more efficiently, allows automobile to bring user during traveling and more comfortably experiences.
Description
Technical field
The utility model is related to a kind of material, especially a kind of car light silencing bottom plate.
Background technology
In recent decades, along with the high speed development of computer information technology and the whole world of social market economy
Change development trend, the continuous improvement of human living standard and lower and lower automobile making are through costly so that this friendship of automobile
Logical tool is used widely in more and more average families, however how to allow automobile to use in the manufacturing process of automobile
It is exactly the most important thing that person, which provides more comfortable environment,.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of transmission devices of auto parts and components
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of car light silencing bottom plate it include sound-proof material, blue gold just, acoustic mastic and metal plate metal, the metal plate metal
Positioned at silencing bottom plate bottommost, one layer of acoustic mastic is pasted in the upper surface of metal plate metal, the acoustic mastic by butyl layers and
Aluminium foil forms, and the upper surface of acoustic mastic is rigid close to one layer of blue gold, and the blue gold has just been located at the centre of acoustic mastic and sound-proof material, described
Sound-proof material is silencing bottom plate top.
Preferably, the metal plate metal is rectangle.
Preferably, butyl layers are 2-3mm, aluminium foil 0.1-0.3mm in the acoustic mastic.
Preferably, the aluminium foil is located at the upper surface of butyl layers, and the surface of aluminium foil has recessed particle, particle to be embedded in butyl rubber
Glue-line.
The positive effect of the utility model is：A kind of car light silencing bottom plate of the utility model uses metal plate skill
Art makes the metal plate of design not only meet the requirements such as function and the appearance of product, but also can be so that diel is simple to manufacture, is at low cost.
The rigid material of blue gold used among sound panel makes two times of automobile enhancing vehicle body sheet metal intensity or more, and keeps bottom absorbing energy layer more effective
The reduction of rate is vibrated, and is allowed automobile to bring user during traveling and is more comfortably experienced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the acoustic mastic surface structure schematic diagram of the utility model
Fig. 3 is the acoustic mastic internal structure schematic diagram of the utility model
Wherein：Sound-proof material 1, blue gold be rigid 2, acoustic mastic 3, metal plate metal 4, butyl layers 5, aluminium foil 6.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figure 1 to Figure 3, a kind of car light silencing bottom plate comprising sound-proof material 1, blue gold be rigid 2, acoustic mastic 3 and metal plate
Metal 4, the metal plate metal 4 are located at silencing bottom plate bottommost, and one layer of acoustic mastic 3, institute are pasted in the upper surface of metal plate metal 4
It states acoustic mastic 3 to be made of butyl layers 5 and aluminium foil 6, the upper surface of acoustic mastic 3 is close to one layer of blue gold rigid 2, the blue gold rigid 2
Positioned at the centre of acoustic mastic 3 and sound-proof material 1, the sound-proof material 1 is silencing bottom plate top.
In the present embodiment, metal plate metal 4 is rectangle, and which increase the structural strengths of silencing bottom plate.
In the present embodiment, butyl layers 5 are 2-3mm in acoustic mastic 3, and aluminium foil 6 is 0.1-0.3mm.
In the present embodiment, aluminium foil 6 is located at the upper surface of butyl layers 5, and there are recessed particle, particle insertion in the surface of aluminium foil 6
Butyl layers 5 give full play to its damping characteristic both when automobile vibration is by butyl layers and aluminium foil in acoustic mastic,
Inhibit plates of automobile vibrations.
A kind of car light silencing bottom plate of the utility model uses metal plate technology that the metal plate of design is made both to meet product
The requirements such as function and appearance, and can be so that diel is simple to manufacture, is at low cost.The rigid material of blue gold used among sound panel makes
Automobile enhances two times of vehicle body sheet metal intensity or more, and makes the reduction vibration of bottom absorbing energy layer more efficiently, allows automobile in traveling
User is brought in the process more comfortably to experience.Automobile can also mitigate car body weight using this sound panel but not reduce its heavily fortified point
Gu degree.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of car light silencing bottom plate, which is characterized in that including：Sound-proof material, blue gold just, acoustic mastic and metal plate metal, institute
It states metal plate metal and is located at silencing bottom plate bottommost, one layer of acoustic mastic is pasted in the upper surface of metal plate metal, and the acoustic mastic is by fourth
Base rubber layer and aluminium foil composition, the upper surface of acoustic mastic is rigid close to one layer of blue gold, and the blue gold is just located at acoustic mastic and sound-proof material
Centre, the sound-proof material is silencing bottom plate top.
2. a kind of car light silencing bottom plate as described in claim 1, which is characterized in that the metal plate metal is rectangle.
3. a kind of car light silencing bottom plate as described in claim 1, which is characterized in that butyl layers are in the acoustic mastic
2-3mm, aluminium foil 0.1-0.3mm.
4. a kind of car light silencing bottom plate as claimed in claim 3, which is characterized in that the aluminium foil is located at butyl layers
Above, the surface of aluminium foil has recessed particle, particle to be embedded in butyl layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211181.8U CN207809262U (en) | 2017-09-21 | 2017-09-21 | A kind of car light silencing bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211181.8U CN207809262U (en) | 2017-09-21 | 2017-09-21 | A kind of car light silencing bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207809262U true CN207809262U (en) | 2018-09-04 |
Family
ID=63335874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211181.8U Active CN207809262U (en) | 2017-09-21 | 2017-09-21 | A kind of car light silencing bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207809262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928356A (en) * | 2021-11-25 | 2022-01-14 | 中车南京浦镇车辆有限公司 | High sound insulation laminate flooring of lightweight for railcar |
-
2017
- 2017-09-21 CN CN201721211181.8U patent/CN207809262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928356A (en) * | 2021-11-25 | 2022-01-14 | 中车南京浦镇车辆有限公司 | High sound insulation laminate flooring of lightweight for railcar |
| CN113928356B (en) * | 2021-11-25 | 2024-05-28 | 中车南京浦镇车辆有限公司 | Lightweight high sound insulation composite floor for metro vehicle |
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| GR01 | Patent grant | ||
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