CN210349573U - Capacitor with sound absorption cover - Google Patents
Capacitor with sound absorption cover Download PDFInfo
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- CN210349573U CN210349573U CN201921835711.5U CN201921835711U CN210349573U CN 210349573 U CN210349573 U CN 210349573U CN 201921835711 U CN201921835711 U CN 201921835711U CN 210349573 U CN210349573 U CN 210349573U
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- Prior art keywords
- semi
- capacitor
- side wall
- capacitor body
- sound absorption
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- 239000003990 capacitor Substances 0.000 title claims abstract description 64
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a condenser with acoustic hood, include the acoustic hood of constituteing by two semi-cylindrical shells, be equipped with the cavity in the lateral wall of semi-cylindrical shell, the fixed sponge board that is equipped with in the cavity, be equipped with capacitor body, one of them in the acoustic hood capacitor body's one end is kept away from to the semi-cylindrical shell is equipped with the opening. The utility model discloses when the condenser operates, can carry out separation and absorption to the noise that capacitor body produced, reduce the frequency of vibration that its operation produced, the noise reduction is to the influence of surrounding environment, utilize micro motor to drive the rotatory back of flabellum simultaneously, the heat that gives out the condenser is in time sparse, avoid capacitor body to lead to its internal component to appear damaging because the high temperature, the convenience carries out the dismantlement and the maintenance in later stage to the condenser, and the air flue of the type of buckling that sets up, make external dust be difficult to enter into in the sound absorption housing, capacitor body can be normal, stable operation has been guaranteed.
Description
Technical Field
The utility model relates to a condenser technical field especially relates to a condenser with sound absorbing cover.
Background
Two conductors close to each other with a layer of non-conductive insulating medium in between constitute the capacitor. When a voltage is applied between the two plates of the capacitor, the capacitor stores a charge, and the capacitance of the capacitor is numerically equal to the ratio of the amount of charge on one conductive plate to the voltage between the two plates. The basic unit of capacitance of a capacitor is farad (F), a capacitance element is generally denoted by letter C in a circuit diagram, and the capacitor plays an important role in circuits such as tuning, bypassing, coupling, and filtering.
The variety of the capacitor is varied, and the field to which the capacitor is applied is also varied, particularly, the capacitor applied to a high-power electric appliance or an electric power system, when current is introduced, elements in the capacitor are acted by attractive force caused by electrodes, so that a medium between the electrodes is subjected to compressive strain to enable the elements to vibrate, great noise is generated and is then emitted to the periphery through a capacitor shell, the existing solution is to only sleeve a simple sound-insulating shell on the outer side of the capacitor, and considering that the capacitor can generate heat when in operation, the sound-insulating shell can prevent the noise from diffusing outwards, the air permeability is poor, so that the heat in the capacitor cannot be emitted in time, and the internal elements of the capacitor are easily damaged after the past, when the capacitor is damaged, it is inconvenient to disassemble the capacitor, so it is necessary to design a capacitor with a sound-absorbing cover to solve such problems.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: to the noise that produces when the condenser operates, current solution only establishes a simple and easy syllable-dividing shell in its outside cover, can produce the heat when considering the condenser operation, and the shell that gives sound insulation though can stop the noise outwards to diffuse, and it is very poor to scatter and disappear the gas permeability, leads to the heat in the condenser to in time give off, and from this time down, causes the condenser internal component to appear damaging very easily to inconvenient dismantlement maintenance to it.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a capacitor with a sound absorption cover comprises the sound absorption cover composed of two semi-cylindrical shells, a cavity is arranged in the side wall of the semi-cylindrical shell, a sponge plate is fixedly arranged in the cavity, a capacitor body is arranged in the sound absorption cover, wherein one end of one of the semi-cylindrical shells far away from the capacitor body is provided with an opening, a filter plate is fixedly arranged in the opening, an air outlet shell is fixedly arranged at one end of the semi-cylindrical shell close to the filter plate, an air passage communicated with an opening at one end of the semi-cylindrical shell is arranged in the air outlet, a micro motor is fixedly arranged on one side wall of the air outlet shell far away from the filter plate, a rotating rod is arranged at one end of the micro motor close to the filter plate, the rotating rod penetrates through the side wall of the air outlet shell and is connected with the air outlet shell in a rotating mode through a bearing, one end, far away from the micro motor, of the rotating rod penetrates through the filter plate, and the side wall of the rotating rod is connected with the filter plate in a rotating mode through the bearing.
Preferably, a rotating block is fixedly arranged at one end, far away from the micro motor, of the rotating rod, a plurality of fan blades are symmetrically and fixedly arranged on the side wall of the rotating block, and the type of the micro motor is RS-540 SH.
Preferably, a plurality of filter holes penetrate through the filter plate, the air passage is integrally bent, and an air outlet communicated with the air passage is formed in the side wall of the air outlet shell.
Preferably, the outside cover of capacitor body is equipped with the rubber circle, the lateral wall of rubber circle and the inside wall fixed connection of half cylinder shell, one side that capacitor body is close to the filter is equipped with the rubber and supports the piece, the one end fixed connection that the rubber supported the piece is on the lateral wall of half cylinder shell.
Preferably, one side that the filter was kept away from to the capacitor body is equipped with the sleeve pipe, the sleeve pipe runs through the lateral wall setting of semi-cylindrical shell, just be equipped with power wire in the sleeve pipe, power wire and capacitor body coupling, the port department that semi-cylindrical shell one end was kept away from to the sleeve pipe is equipped with sealed glue.
Preferably, one end of each of the two semi-cylindrical shells, which is combined with the other end of the semi-cylindrical shell, is fixedly provided with a first jacking block and a second jacking block, and the first jacking block and the second jacking block are fixed together by means of screws.
The utility model has the advantages that: when the condenser operates, can carry out separation and absorption to the noise that the capacitor body produced, reduce the vibration frequency that its operation produced, the noise abatement is to the influence of surrounding environment, utilize micro motor to drive the rotatory back of flabellum simultaneously, the heat that gives out the condenser is in time sparse, avoid the capacitor body to lead to its internal component to appear damaging because the high temperature, the convenience carries out the dismantlement and the maintenance in later stage to the condenser, and the air flue of the type of buckling that sets up, make external dust be difficult to enter into in the acoustic hood, the capacitor body can be normal, stable operation has been guaranteed.
Drawings
Fig. 1 is a front sectional view of a capacitor with an acoustic hood according to the present invention;
fig. 2 is a front view of a capacitor with an acoustic hood according to the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1.
In the figure: 1 semi-cylindrical shell, 2 gas outlets, 3 cavities, 4 capacitor bodies, 5 rubber rings, 6 filter plates, 7 air outlet shells, 8 micro motors, 9 rotating rods, 10 rotating blocks, 11 fan blades, 12 air passages, 13 sleeves, 14 power supply wires, 15 top blocks I, 16 top blocks II, 17 screws and 18 rubber abutting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a capacitor with a sound absorption cover comprises a sound absorption cover composed of two semi-cylindrical shells 1, wherein one end of the two semi-cylindrical shells 1 is fixedly provided with a first top block 15 and a second top block 16 respectively, the first top block 15 and the second top block 16 are fixed together by screws 17, the two are combined by the screws 17 to form a complete sound absorption cover, so that noise in the cover is isolated, a cavity 3 is arranged in the side wall of the semi-cylindrical shell 1, a sponge plate is fixedly arranged in the cavity 3, so that the noise in the sound absorption cover is isolated to a great extent, a capacitor body 4 is arranged in the sound absorption cover, one end of one semi-cylindrical shell 1, which is far away from the capacitor body 4, is provided with an opening, a filter plate 6 is fixedly arranged in the opening, so that foreign matters such as external dust and the like are prevented from entering the sound absorption cover, one end of the semi-cylindrical shell 1, which is close to the filter plate 6, an air passage 12 communicated with an opening at one end of the semi-cylindrical shell 1 is arranged in the air outlet 7, a micro motor 8 is fixedly arranged on one side wall of the air outlet shell 7 far away from the filter plate 6, a rotating rod 9 is arranged at one end of the micro motor 8 close to the filter plate 6, the rotating rod 9 penetrates through the side wall of the air outlet shell 7 and is rotationally connected with the air outlet shell by virtue of a bearing, one end of the rotating rod 9 far away from the micro motor 8 penetrates through the filter plate 6, and the side wall of the rotating rod 9 is rotationally connected with the filter plate 6 by virtue of;
a rotating block 10 is fixedly arranged at one end of the rotating rod 9 far away from the micro motor 8, a plurality of fan blades 11 are symmetrically and fixedly arranged on the side wall of the rotating block 10, the type of the micro motor 8 is RS-540SH, a plurality of filter holes penetrate through the filter plate 6, the micro motor 8 drives the fan blades 11 to rotate so as to timely transmit heat emitted by the capacitor body 4 to the outside of the sound absorption cover, the air passage 12 is integrally arranged in a bending way, foreign matters such as external dust and the like are further prevented from entering the sound absorption cover through the air passage, meanwhile, the strength of outward transmission of noise inside the sound absorption cover is also reduced, an air outlet 2 communicated with the air passage 12 is arranged on the side wall of the air outlet casing 7, a rubber ring 5 is sleeved on the outer side of the capacitor body 4, the side wall of the rubber ring 5 is fixedly connected with the inner side wall of the semi-cylindrical casing 1, a rubber supporting block 18 is arranged at one side of the capacitor body 4 close to the filter, play a fine fixed action to capacitor body 4, one side that filter 6 was kept away from to capacitor body 4 is equipped with sleeve pipe 13, sleeve pipe 13 runs through the lateral wall setting of semi-cylindrical shell 1, and be equipped with power wire 14 in the sleeve pipe 13, power wire 14 is connected with capacitor body 4, the port department that semi-cylindrical shell 1 one end was kept away from to sleeve pipe 13 is equipped with sealed glue, prevent that external dust from entering into the acoustic hood inside, also completely cut off the noise of acoustic hood inside.
In the utility model, when the capacitor is needed to be used, the rubber ring 5 in the semi-cylindrical shell 1 is utilized to primarily fix the capacitor body 4, then, the power supply lead 14 connected to the capacitor body 4 is extended from one end of the sleeve 13, and then the two semicylindrical shells 1 are fixedly joined together by means of the screws 17, when the capacitor body 4 operates, the micro motor 8 operates to drive the fan blades 11 to rotate and then evacuate heat in the sound absorption cover in time, noise generated by the operation of the capacitor body 4 is blocked by the cavity 3 in the side wall of the semi-cylindrical shell 1, and the adsorption of its inside sponge board has effectively prevented that the noise from distributing out from the acoustic hood is inside, avoids causing noise pollution to the surrounding environment, has compromise two isolated major functions of heat dissipation and noise, and overall structure is simple, and the practicality is very strong.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A capacitor with a sound absorption cover comprises the sound absorption cover consisting of two semi-cylindrical shells (1), and is characterized in that a cavity (3) is arranged in the side wall of the semi-cylindrical shell (1), a sponge plate is fixedly arranged in the cavity (3), a capacitor body (4) is arranged in the sound absorption cover, one end, far away from the capacitor body (4), of the semi-cylindrical shell (1) is provided with an opening, a filter plate (6) is fixedly arranged in the opening, one end, close to the filter plate (6), of the semi-cylindrical shell (1) is fixedly provided with an air outlet shell (7), an air passage (12) communicated with the opening at one end of the semi-cylindrical shell (1) is arranged in the air outlet shell (7), a micro motor (8) is fixedly arranged on one side wall, far away from the filter plate (6), of the micro motor (8) is provided with a rotating rod (9) at one end, close to the filter plate (6), the rotating rod (9) penetrates through the side wall of the wind shell (7) and is connected with the side wall of the wind shell in a rotating mode through a bearing, one end, far away from the micro motor (8), of the rotating rod (9) penetrates through the filter plate (6) to be arranged, and the side wall of the rotating rod (9) is connected with the filter plate (6) in a rotating mode through the bearing.
2. The capacitor with the sound absorption cover as claimed in claim 1, wherein a rotating block (10) is fixedly arranged at one end of the rotating rod (9) far away from the micro motor (8), a plurality of fan blades (11) are symmetrically and fixedly arranged on the side wall of the rotating block (10), and the micro motor (8) is RS-540SH in type.
3. The capacitor with the sound absorption cover as claimed in claim 1, wherein a plurality of filter holes are formed through the filter plate (6), the air passage (12) is integrally bent, and the air outlet (2) communicated with the air passage (12) is formed in the side wall of the air outlet housing (7).
4. The capacitor with the sound absorption cover according to claim 1, wherein a rubber ring (5) is sleeved on the outer side of the capacitor body (4), the side wall of the rubber ring (5) is fixedly connected with the inner side wall of the semi-cylindrical shell (1), a rubber abutting block (18) is arranged on one side of the capacitor body (4) close to the filter plate (6), and one end of the rubber abutting block (18) is fixedly connected to the side wall of the semi-cylindrical shell (1).
5. The capacitor with the sound absorption cover as claimed in claim 1, wherein a sleeve (13) is arranged on one side of the capacitor body (4) far away from the filter plate (6), the sleeve (13) is arranged through the side wall of the semi-cylindrical shell (1), a power supply lead (14) is arranged in the sleeve (13), the power supply lead (14) is connected with the capacitor body (4), and a sealing glue is arranged at a port of the sleeve (13) far away from one end of the semi-cylindrical shell (1).
6. The capacitor with the sound absorption cover as claimed in claim 1, wherein one end of the two semi-cylindrical shells (1) combined is fixedly provided with a first top block (15) and a second top block (16), and the first top block (15) and the second top block (16) are fixed together by means of screws (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835711.5U CN210349573U (en) | 2019-10-29 | 2019-10-29 | Capacitor with sound absorption cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835711.5U CN210349573U (en) | 2019-10-29 | 2019-10-29 | Capacitor with sound absorption cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349573U true CN210349573U (en) | 2020-04-17 |
Family
ID=70179335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835711.5U Active CN210349573U (en) | 2019-10-29 | 2019-10-29 | Capacitor with sound absorption cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349573U (en) |
-
2019
- 2019-10-29 CN CN201921835711.5U patent/CN210349573U/en active Active
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