CN207068650U - Sound insulation cavity configuration for capacitor - Google Patents
Sound insulation cavity configuration for capacitor Download PDFInfo
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- CN207068650U CN207068650U CN201720286121.6U CN201720286121U CN207068650U CN 207068650 U CN207068650 U CN 207068650U CN 201720286121 U CN201720286121 U CN 201720286121U CN 207068650 U CN207068650 U CN 207068650U
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- sound insulation
- sound
- capacitor
- vibration isolation
- absorbing material
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Abstract
A kind of sound insulation cavity configuration for capacitor, including sound insulation chamber enclosure are the utility model is related to, it is characterized in that：One block of vibration isolation sound-absorbing material is set inside the sound insulation chamber enclosure, the vibration isolation sound-absorbing material is arranged between the two big face of sound insulation chamber, and sound insulation chamber is separated into two cavitys.The vibration isolation sound-absorbing material is fixed on sound insulation intracavitary by damping material, and damping material is arranged in two cavitys that vibration isolation sound-absorbing material is separated into, to clamp vibration isolation sound-absorbing material.The damping material is shaped as circular, strip or square using one or more.The damping material uses rubber, plastics, fiber, cork, felt or spring.The vibration isolation sound-absorbing material uses metallic plate, glued board or microperforated panel.Sound insulation cavity configuration described in the utility model for capacitor, there is more preferable sound insulation property compared with the sound insulation chamber of routine, can further reduce capacitor noise.
Description
Technical field
A kind of capacitor arrangement is the utility model is related to, especially a kind of sound insulation cavity configuration for capacitor, belongs to electricity
Power equipment technical field.
Background technology
In order to reduce the noise sent during capacitor operation, many producers all increase sound insulation chamber in capacitor internal.
Sound insulation cavity be typically made of steel plate, be placed in some positions in top, bottom or middle part of capacitor internal fuse, as Fig. 1,
Shown in Fig. 2.Wherein, 1a be capacitor casing, 2a be capacitor body, 3a-1,3a-2 and 3a-3 respectively correspond to sound insulation chamber be placed in
Capacitor body 2a three kinds of upper, middle and lower state.The actual items interval operatic tunes is according to sound insulation needs, it is determined that sound insulation chamber
Quantity and placement location., being capable of a certain degree of operating shake of absorption capacitor fuse due to the special construction for the chamber that insulates against sound
Dynamic and noise, plays a part of sound insulation, so as to reduce the noise of capacitor.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of sound insulation chamber for capacitor
Structure, on the premise of sound insulation cavity main body structure is not changed, by the optimization to the chamber internal structure that insulates against sound, further improve sound insulation
The sound-insulation capability of chamber.
According to technical scheme provided by the utility model, outside the sound insulation cavity configuration for capacitor, including sound insulation chamber
Shell, it is characterized in that：It is described sound insulation chamber enclosure inside set one block of vibration isolation sound-absorbing material, the vibration isolation sound-absorbing material be arranged at every
Between the big face of two of the operatic tunes, sound insulation chamber is separated into two cavitys.
Further, the vibration isolation sound-absorbing material is fixed on sound insulation intracavitary by damping material, damping material be arranged on every
In two cavitys that the sound-absorbing material that shakes is separated into, to clamp vibration isolation sound-absorbing material.
Further, the damping material is shaped as circular, strip or square using one or more.
Further, the damping material be arranged at two cavitys that vibration isolation sound-absorbing material is separated into short side both sides or/
With long side both sides.
Further, the damping material uses rubber, plastics, fiber, cork, felt or spring.
Further, the vibration isolation sound-absorbing material uses metallic plate, glued board or microperforated panel.
Further, the sound insulation chamber enclosure is metallic plate material.
The utility model also provides a kind of capacitor with above-mentioned sound insulation cavity configuration.
Further, the sound insulation cavity configuration be arranged at the top of capacitor, middle part, bottom one at or a few places.
Sound insulation cavity configuration described in the utility model for capacitor, with routine sound insulation chamber compare with preferably every
Acoustic performance, it can further reduce capacitor noise.
Brief description of the drawings
Fig. 1 is the schematic diagram of capacitor sound insulation cavity configuration in the prior art.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the structural representation of embodiment one.
Fig. 4 is Fig. 3 top view.
Fig. 5 is Fig. 3 side view.
Fig. 6 is the structural representation of embodiment two.
Fig. 7 is Fig. 6 top view.
Fig. 8 is Fig. 6 side view.
Fig. 9 is the structural representation of embodiment three.
Figure 10 is Fig. 9 top view.
Figure 11 is Fig. 9 side view.
Figure 12 is the structural representation of example IV.
Figure 13 is Figure 12 top view.
Figure 14 is Figure 12 side view.
Description of reference numerals：1- sound insulation chamber enclosure, 2- vibration isolation sound-absorbing material, 3- damping materials.
Embodiment
With reference to specific accompanying drawing, the utility model is described in further detail.
Sound insulation cavity configuration described in the utility model for capacitor includes sound insulation chamber enclosure 1, sound insulation chamber enclosure 1 and routine
The cavity configuration that insulates against sound is same or similar, is metallic plate material；One block of vibration isolation sound-absorbing material 2 is set inside the sound insulation chamber enclosure 1,
Vibration isolation sound-absorbing material 2 can use metallic plate, glued board, microperforated panel etc.；The vibration isolation sound-absorbing material 2 is arranged at sound insulation chamber
Between two big face, sound insulation chamber is separated into two cavitys；The vibration isolation sound-absorbing material 2 is fixed on sound insulation by damping material 3
Intracavitary, damping material 3 are arranged on the edge for two cavitys that vibration isolation sound-absorbing material 2 is separated into.
Because the leptoprosopy for the chamber that insulates against sound is two overhead speakers being mainly used between the two big face of sound insulation, overhead speaker can reduce sound insulation
The sound insulation property of chamber；Thus, the vibration isolation sound-absorbing material 2 being arranged in sound insulation chamber can improve the sound insulation property of sound insulation chamber, damping
The edge that material 3 is arranged on cavity contacts with leptoprosopy, can reduce the influence of leptoprosopy overhead speaker, further reduces making an uproar for capacitor
Sound.The one side of damping material 3 plays a part of clamping, fixes middle vibration isolation sound-absorbing material 2, on the one hand can alleviate overhead speaker
Effect, be favorably improved sound insulation chamber sound insulation property.The damping material 3 using rubber, plastics, fiber, cork, felt,
Spring etc..
The specific set-up mode of the damping material 3, a variety of different shapes can be made and multiple installation positions are set
Put, it is specific as follows：
The first embodiment：As shown in Figure 3-Figure 5, the damping material 3 is arranged at vibration isolation sound-absorbing material using circle
Four corners of 2 two cavitys being separated into, to clamp vibration isolation sound-absorbing material.
Second of embodiment：As Figure 6-Figure 8, the damping material 3 is arranged at vibration isolation sound-absorbing material using circle
The edge of 2 two cavitys being separated into, quantity are 6.
The third embodiment：As Figure 9-Figure 11, the damping material 3 uses strip, is arranged at vibration isolation sound absorption material
The short side both sides for two cavitys that material 2 is separated into.
4th kind of embodiment：As shown in Figure 12-Figure 14, the damping material 3 uses strip, is arranged at vibration isolation sound absorption material
The long side both sides and short side both sides for two cavitys that material 2 is separated into.
Claims (9)
1. a kind of sound insulation cavity configuration for capacitor, including sound insulation chamber enclosure（1）, it is characterized in that：In the sound insulation chamber enclosure
（1）Inside sets one block of vibration isolation sound-absorbing material（2）, the vibration isolation sound-absorbing material（2）It is arranged between the two big face of sound insulation chamber,
Sound insulation chamber is separated into two cavitys.
2. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 1, it is characterized in that：The vibration isolation sound-absorbing material（2）It is logical
Overdamp material（3）It is fixed on sound insulation intracavitary, damping material（3）It is arranged on vibration isolation sound-absorbing material（2）Two cavitys being separated into
In, to clamp vibration isolation sound-absorbing material（2）.
3. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 2, it is characterized in that：The damping material（3）Using one
It is individual or multiple, it is shaped as circular, strip or square.
4. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 2, it is characterized in that：The damping material（3）It is arranged at
Vibration isolation sound-absorbing material（2）The short side both sides or/and long side both sides for two cavitys being separated into.
5. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 2, it is characterized in that：The damping material（3）Using rubber
Glue, plastics, fiber, cork, felt or spring.
6. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 1, it is characterized in that：The vibration isolation sound-absorbing material（2）Adopt
With metallic plate, glued board or microperforated panel.
7. it is used for the sound insulation cavity configuration of capacitor as claimed in claim 1, it is characterized in that：The sound insulation chamber enclosure（1）For gold
Belong to sheet material matter.
A kind of 8. capacitor for the sound insulation cavity configuration having as described in claim any one of 1-7.
9. capacitor as claimed in claim 8, it is characterized in that：The sound insulation cavity configuration be arranged at the top of capacitor, middle part,
At the one of bottom or a few places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286121.6U CN207068650U (en) | 2017-03-23 | 2017-03-23 | Sound insulation cavity configuration for capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286121.6U CN207068650U (en) | 2017-03-23 | 2017-03-23 | Sound insulation cavity configuration for capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068650U true CN207068650U (en) | 2018-03-02 |
Family
ID=61501854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286121.6U Active CN207068650U (en) | 2017-03-23 | 2017-03-23 | Sound insulation cavity configuration for capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847501A (en) * | 2017-03-23 | 2017-06-13 | 日新电机（无锡）有限公司 | For the sound insulation cavity configuration of capacitor |
-
2017
- 2017-03-23 CN CN201720286121.6U patent/CN207068650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847501A (en) * | 2017-03-23 | 2017-06-13 | 日新电机（无锡）有限公司 | For the sound insulation cavity configuration of capacitor |
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