CN210637291U - A silicone soft connector that can reduce noise - Google Patents
A silicone soft connector that can reduce noise Download PDFInfo
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- CN210637291U CN210637291U CN201921652940.3U CN201921652940U CN210637291U CN 210637291 U CN210637291 U CN 210637291U CN 201921652940 U CN201921652940 U CN 201921652940U CN 210637291 U CN210637291 U CN 210637291U
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- soft connector
- silicone soft
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Abstract
一种可降低噪音的硅胶软连接件，包括固定板，固定板上设有螺孔和固定片，圈内部设有加强筋和中孔，椎体底脚处设有通孔，吸音板贴合在圈带内部，圈带设置为四层式结构，本实用新型通过设置的防火玻璃纤维布层，这种材料相较传统的橡胶材质更加环保和耐高温；另外，设有的隔音毡层、吸音棉层、吸音板、椎体和通孔可将圈带中的噪音稀释，并减小噪音，设有的金属丝网层和加强筋可增加圈带的使用寿命，增加韧度，设有的固定片和固定螺栓能将圈带和固定板更好的连接，使本实用新型提高连接处的密闭性。
A silicone soft connector that can reduce noise, including a fixing plate, the fixing plate is provided with a screw hole and a fixing sheet, a reinforcing rib and a middle hole are arranged inside the ring, a through hole is arranged at the foot of the vertebral body, and the sound-absorbing plate is fitted Inside the ring belt, the ring belt is arranged in a four-layer structure. The fireproof glass fiber cloth layer provided in the present invention is more environmentally friendly and resistant to high temperature than the traditional rubber material; in addition, the provided sound insulation felt layer, The sound-absorbing cotton layer, sound-absorbing plate, cone and through holes can dilute the noise in the ring and reduce the noise. The wire mesh layer and reinforcing ribs provided can increase the service life of the ring and increase the toughness. The fixed piece and the fixed bolt can better connect the ring belt and the fixed plate, so that the utility model can improve the airtightness of the joint.
Description
Technical Field
The utility model relates to an on-vehicle radio technical field, concretely relates to silica gel flexible connector of noise reduction.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and sorting of grains, wind tunnel wind source and air cushion boat inflation and propulsion, etc.
Because the air noise generated when the fan operates can seriously affect the normal work, life and health of workers, the rigid connection of the air pipe can be isolated by using a flexible connecting fitting at the air inlet and the air outlet of the fan as a component of the pipeline of the ventilation system, so that the co-vibration possibly generated between the air inlet and the air outlet of the fan and the air duct is reduced, and the effects of silencing and reducing noise are achieved.
The currently used flexible connection products are mainly made of rubber materials, and the rubber materials are mainly nitrile rubber, ethylene propylene diene monomer rubber, chloroprene rubber and the like. Although the flexible connection product made of the material can also play a role in noise reduction, the used material is not very superior in the aspects of environmental protection, high temperature resistance and flame retardance; and the joint of the flexible connection and the air duct is poor in tightness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art is not enough, and discloses a silica gel flexible connector capable of reducing noise.
The utility model provides a silica gel flexible connector of noise reduction, includes the fixed plate, the fixed plate on be equipped with screw and stationary blade, the stationary blade pass through fixed screw connection and take to the circle, the circle inside be equipped with strengthening rib and mesopore, the mesopore in be equipped with the centrum, centrum footing department be equipped with the through-hole, the through-hole connect on the abatvoix, the abatvoix laminating take the inside at the circle, the circle area set up to four laminar structures.
The fixed plates are arranged into two, and the fixed plates are connected to two sides of the ring belt.
The stator set up to two, just the stator all fix through set screw on fixed plate and circle area.
The fixing screws are arranged in a plurality of numbers, and the fixing screws are evenly distributed on the fixing sheet.
The screw hole set up to a plurality ofly, just the even distribution of screw on the fixed plate.
The cone bodies are arranged in a plurality of numbers and are uniformly distributed on the surface of the sound absorption plate.
The through holes are arranged in a plurality of numbers, and the through holes are all connected to the bottom of the vertebral body.
The ring belt is sequentially composed of a sound absorption cotton layer, a sound insulation felt layer, a metal wire mesh layer and a fireproof glass fiber cloth layer from inside to outside.
The utility model has the advantages that: the utility model provides a silica gel flexible connector with compact structure and capable of reducing noise, which is more environment-friendly and high temperature resistant compared with the traditional rubber material through the arranged fireproof glass fiber cloth layer; in addition, the sound insulation felt layer that is equipped with, inhale cotton layer of sound, abatvoix, centrum and through-hole can dilute the noise in the circle area to reduce the noise, the life in the multiplicable circle area of wire mesh layer and strengthening rib that is equipped with increases the toughness, and the stationary blade and the fixing bolt that are equipped with can make the better connection of circle area and fixed plate the utility model provides the high leakproofness of junction.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention.
Fig. 5 is a partial schematic structural diagram of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: the utility model provides a silica gel flexible coupling spare of noise abatement, includes fixed plate 2, fixed plate 2 on be equipped with screw 3 and stationary blade 5, stationary blade 5 be connected to circle area 1 through set screw 6 on, circle inside be equipped with strengthening rib 4 and mesopore 7, mesopore 7 in be equipped with centrum 13, 13 footing departments of centrum be equipped with through-hole 14, through-hole 14 connect on abatvoix 12, abatvoix 12 laminate inside circle area 1, circle area 1 set up to four laminar structures.
The fixing plates 2 are arranged in two numbers, and the fixing plates 2 are connected to two sides of the ring belt 1.
The fixing pieces 5 are two in number, and the fixing pieces 5 are fixed on the fixing plate 2 and the ring belt 1 through fixing screws 6.
The fixing screws 6 are arranged in a plurality of numbers, and the fixing screws 6 are evenly distributed on the fixing plate 5.
The screw holes 3 are arranged in a plurality of numbers, and the screw holes 3 are evenly distributed on the fixing plate 2.
The cone 13 is provided in a plurality of numbers, and the cone 13 is uniformly distributed on the surface of the sound-absorbing board 12.
The through holes 14 are arranged in a plurality, and the through holes 14 are all connected to the bottom of the vertebral body 13.
The ring belt 1 is composed of a sound absorption cotton layer 11, a sound insulation felt layer 10, a metal wire mesh layer 9 and a fireproof glass fiber cloth layer 8 from inside to outside in sequence.
The utility model relates to a silica gel flexible connector capable of reducing noise, which is more environment-friendly and high temperature resistant compared with the traditional rubber material through the arranged fireproof glass fiber cloth layer 8; in addition, the noise that the sound insulation felt layer 10 that is equipped with, inhale cotton layer 11 of sound, abatvoix 12, centrum 13 and through-hole 14 can be with the circle in taking 1 dilutes to the noise reduction, the wire mesh layer 9 that is equipped with and the life of the multiplicable circle of strengthening rib 4 area 1 increase the toughness, the stationary blade 5 and the fixing bolt that are equipped with can be with the better connection of circle area 1 and fixed plate 2, make the utility model provides the high leakproofness of junction.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (8)
1. The utility model provides a silica gel flexible connector of noise abatement, includes the fixed plate, its characterized in that: the fixing plate on be equipped with screw and stationary blade, the stationary blade pass through fixed screw connection and take to the circle, the circle inside strengthening rib and the mesopore of being equipped with, the mesopore in be equipped with the centrum, centrum footing department be equipped with the through-hole, the through-hole connect on the abatvoix, the abatvoix laminating take inside at the circle, the circle area set up to four laminar structures.
2. The silicone soft connector of claim 1, wherein: the fixed plates are arranged into two, and the fixed plates are connected to two sides of the ring belt.
3. The silicone soft connector of claim 1, wherein: the stator set up to two, just the stator all fix through set screw on fixed plate and circle area.
4. The silicone soft connector of claim 1, wherein: the fixing screws are arranged in a plurality of numbers, and the fixing screws are evenly distributed on the fixing sheet.
5. The silicone soft connector of claim 1, wherein: the screw hole set up to a plurality ofly, just the even distribution of screw on the fixed plate.
6. The silicone soft connector of claim 1, wherein: the cone bodies are arranged in a plurality of numbers and are uniformly distributed on the surface of the sound absorption plate.
7. The silicone soft connector of claim 1, wherein: the through holes are arranged in a plurality of numbers, and the through holes are all connected to the bottom of the vertebral body.
8. The silicone soft connector of claim 1, wherein: the ring belt is sequentially composed of a sound absorption cotton layer, a sound insulation felt layer, a metal wire mesh layer and a fireproof glass fiber cloth layer from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652940.3U CN210637291U (en) | 2019-09-30 | 2019-09-30 | A silicone soft connector that can reduce noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652940.3U CN210637291U (en) | 2019-09-30 | 2019-09-30 | A silicone soft connector that can reduce noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637291U true CN210637291U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652940.3U Active CN210637291U (en) | 2019-09-30 | 2019-09-30 | A silicone soft connector that can reduce noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963792A (en) * | 2022-05-11 | 2022-08-30 | 国网湖北省电力有限公司直流公司 | Noise reduction device for external cold water cooling tower of flexible direct current converter station |
-
2019
- 2019-09-30 CN CN201921652940.3U patent/CN210637291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963792A (en) * | 2022-05-11 | 2022-08-30 | 国网湖北省电力有限公司直流公司 | Noise reduction device for external cold water cooling tower of flexible direct current converter station |
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Address after: 225400 Jiangsu Province Taizhou City Taixing City Hongqiao Town Guangfu Village (Jiangsu Meirun Energy Saving) Patentee after: Taixing Meirunjia Material Technology Co.,Ltd. Country or region after: China Address before: 225400 Jiangsu Province Taizhou City Taixing City Hongqiao Town Guangfu Village (Jiangsu Meirun Energy Saving) Patentee before: JIANGSU MEIRUN ENERGY SAVING TECHNOLOGY CO.,LTD. Country or region before: China |