CN209708837U - A kind of high voltage capacitor that security performance is high - Google Patents
A kind of high voltage capacitor that security performance is high Download PDFInfo
- Publication number
- CN209708837U CN209708837U CN201920724936.7U CN201920724936U CN209708837U CN 209708837 U CN209708837 U CN 209708837U CN 201920724936 U CN201920724936 U CN 201920724936U CN 209708837 U CN209708837 U CN 209708837U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- voltage capacitor
- connection
- damping
- security performance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a kind of high voltage capacitors that security performance is high, its structure includes high voltage capacitor body, pipe sleeve, control panel, regulation silencing shock-reduction device, pipe sleeve is set to above high voltage capacitor body and bonding connection, control panel is set to high voltage capacitor body side and electric welding connection, and regulation silencing shock-reduction device is set to high voltage capacitor internal body and mechanical connection.The utility model soundproof effect is good, can different soundproof effects be obtained using different acoustic materials in the cavities, use scope is flexibly extensive, design is reasonable, structure is simple, and soundproof effect is good, can use on a large scale in high-voltage power capacitor, economy is higher, and the effect for adjusting ring to adjust damping can be used in damping.
Description
Technical field
The utility model relates to capacitor areas, more precisely, being a kind of high voltage capacitor that security performance is high.
Background technique
With the rapid development of China's HVDC Transmission Technology, power capacitor has also been obtained in DC transmission engineering
A large amount of application, but in the DC transmission engineering run, noise problem is become prominent, also influenced ambient enviroment and
Resident.But there are still following defects for the high voltage capacitor of the prior art:
The noise of the capacitor of the prior art is generated regular since capacitor plate is under the action of applied voltage
Mechanical oscillation travel to be formed in air, and this noise is said from propagation property belongs to longitudinal wave, that is to say, that capacitor noise
The direction of propagation and the direction of vibration of pole plate be consistent, i.e., the noise of capacitor is propagated mainly along the direction of outlet casing tube,
And the noise of side is then without so prominent.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of high voltage capacitor that security performance is high
Device to solve the noise of the capacitor of the prior art is generated regular since capacitor plate is under the action of applied voltage
Mechanical oscillation travel to and formed in air, this noise is said from propagation property belongs to longitudinal wave, that is to say, that capacitor is made an uproar
The direction of vibration of sonic propagation direction and pole plate is consistent, i.e., the noise of capacitor is passed mainly along the direction of outlet casing tube
It broadcasts, and the noise of side is then without defect so outstanding.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of high voltage capacitor that security performance is high, structure include high voltage capacitor body, pipe sleeve, control plane
Plate, regulation silencing shock-reduction device, the pipe sleeve is set to above high voltage capacitor body and bonding connection, the control panel are set to height
Voltage capacitor body side and electric welding connection, the regulation silencing shock-reduction device are set to high voltage capacitor internal body and machinery even
It connects；
As the utility model further scheme, the regulation silencing shock-reduction device is by silencer mechanism, damping, shell group
At the silencer mechanism is set at left and right sides of outer casing inner wall, and in mechanical connection, it is left that the damping is set to capacitor body
Right two sides and in gap connect.
As the utility model further scheme, the silencer mechanism is by insulation board, link block, solid plate, cavity, foam
Aluminium sheet, fixed plate composition, the insulation board are set on the inside of shell and in being fixedly connected, the link block be set to insulation board top and
In clearance fit, the solid plate is set to link block upper end and is in electric welding connection, the cavity is set to solid plate, among foamed aluminium board and
In airtight connection, the foamed aluminium board is set to below fixed plate and is in be fixedly connected.
As the utility model further scheme, the damping by fixed block, adjust ring, arc block, telescopic rod,
Attachment base, telescopic spring bar, connecting plate composition, the fixed block are set on the inside of insulation board and are in electric welding connection, the adjusting ring
Set on fixed block front end and in mechanical connection, the connecting plate, which is set to, to be adjusted ring front end and is in mechanical connection, and the arc block is set
In connecting plate two sides and in being fixedly connected, the telescopic rod is set to connecting plate upper and lower side and is in clearance fit, the telescopic spring
Bar is set to connection front edge of board and is in clearance fit, and the attachment base is set to telescopic spring bar terminal and is in be fixedly connected.
Utility model beneficial effect
The working principle of the utility model is as follows: first to be first that high-voltage capacitor connects power supply, connecting route, capacitor
For device pole plate under the action of applied voltage, generating regular mechanical oscillation propagates noise to the direction of outlet casing tube, Shi Li
With the porous sound absorption characteristic of foamed aluminium board, the composite structure of foamed aluminium board and solid plate can play the work for reducing the energy of noise
With filling different deadeners in the cavities can be further improved the effect of noise elimination, when generating mechanical oscillation by solid
The tightness for determining block connection adjusting ring adjustment spring telescopic rod makes attachment base play shock-absorbing function, arc block in mechanical oscillation
For limiting capacitance device fuse excessively high vibration when degree of jitter, so using realize high-voltage capacitor silencing and damping.
Relatively in traditional high voltage capacitor, the utility model soundproof effect is good, can be in the cavities using not
Same acoustic material obtains different soundproof effects, and use scope is flexibly extensive, and rationally, structure is simple, and soundproof effect is good for design,
It can be used on a large scale in high-voltage power capacitor, economy is higher, and damping can be used adjusting ring and subtract to adjust
The effect of shake.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, the other feature of the utility model,
Objects and advantages will become more apparent upon.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram for the high voltage capacitor that security performance is high of the utility model.
Fig. 2 is a kind of structural plan figure of regulation silencing shock-reduction device of the utility model.
Fig. 3 is a kind of structural side view of damping of the utility model.
Fig. 4 is a kind of structural side view of regulation silencing shock-reduction device of the utility model.
In figure: high voltage capacitor body -1, pipe sleeve -2, control panel -3, regulation silencing shock-reduction device -4, silencer mechanism -4a,
Damping -4b, shell -4c, capacitor body -4d, insulation board -4a1, link block -4a2, solid plate -4a3, cavity -4a4, bubble
Foam aluminium sheet -4a5, fixed plate -4a6, fixed block -4b1, adjust ring -4b2, arc block -4b3, telescopic rod -4b4, attachment base -4b5,
Telescopic spring bar -4b6, connecting plate -4b7
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As Figure 1-Figure 4, the utility model provides a kind of technical solution of high voltage capacitor that security performance is high:
A kind of high voltage capacitor that security performance is high, structure include high voltage capacitor body 1, pipe sleeve 2, control plane
Plate 3, regulation silencing shock-reduction device 4, the pipe sleeve 2 are set to 1 top of high voltage capacitor body and bonding connection, the control panel 3
Set on 1 side of high voltage capacitor body and electric welding connection, the regulation silencing shock-reduction device 4 is set in high voltage capacitor body 1
Portion and mechanical connection；
The regulation silencing shock-reduction device 4 is made of silencer mechanism 4a, damping 4b, shell 4c, and the silencer mechanism 4a is set
At left and right sides of shell 4c inner wall, and in mechanical connection, the damping 4b is set at left and right sides of capacitor body 4d, and is in
Gap connection.
The silencer mechanism 4a is by insulation board 4a1, link block 4a2, solid plate 4a3, cavity 4a4, foamed aluminium board 4a5, fixation
Plate 4a6 composition, the insulation board 4a1 are set on the inside of shell 4c and in being fixedly connected, and the link block 4a2 is set to insulation board 4a1
Top and be in clearance fit, the solid plate 4a3 be set to the upper end link block 4a2 and be in electric welding connection, the cavity 4a4 be set to solid plate
It among 4a3, foamed aluminium board 4a5 and is in airtight connection, the foamed aluminium board 4a5 is set to below fixed plate 4a6 and is in be fixedly connected.
The damping 4b is by fixed block 4b1, adjusting ring 4b2, arc block 4b3, telescopic rod 4b4, attachment base 4b5, bullet
Spring telescopic rod 4b6, connecting plate 4b7 composition, the fixed block 4b1 are set on the inside of insulation board 4a1 and are in electric welding connection, the adjusting
Ring 4b2 is set to the front end fixed block 4b1 and in being mechanically connected, and the connecting plate 4b7, which is set to, to be adjusted the front end ring 4b2 and connect in mechanical
It connects, the arc block 4b3 is set to the two sides connecting plate 4b7 and in being fixedly connected, and the telescopic rod 4b4 is set to connecting plate 4b7 or more
It holds and is in clearance fit, the telescopic spring bar 4b6 is set to the front end connecting plate 4b7 and is in clearance fit, and the attachment base 4b5 is set
It in telescopic spring bar 4b6 terminal and is in be fixedly connected.
The working principle of the utility model is as follows: first to be first that high-voltage capacitor connects power supply, connecting route, capacitor
For device pole plate under the action of applied voltage, generating regular mechanical oscillation propagates noise to the direction of outlet casing tube, Shi Li
With the porous sound absorption characteristic of foamed aluminium board 4a5, the composite structure of foamed aluminium board 4a5 and solid plate 4a3, which can play, reduces noise
The effect of energy, different deadeners is filled in cavity 4a4 can be further improved the effect of noise elimination, generate mechanical vibration
Attachment base 4b5 is set to shake in machinery by the tightness that fixed block 4b1 connection adjusts ring 4b2 adjustment spring telescopic rod 4b6 when dynamic
Play shock-absorbing function when dynamic, arc block 4b3 be used to limiting capacitance device fuse 4d excessively high vibration when degree of jitter, so make
With the silencing and damping for realizing high-voltage capacitor.
The utility model solves the problems, such as to be the noise of the capacitor of the prior art to be since capacitor plate applies electricity outside
It under the action of pressure, generates regular mechanical oscillation and travels to and formed in air, this noise is said from propagation property belongs to
Longitudinal wave, that is to say, that the direction of propagation of capacitor noise and the direction of vibration of pole plate are consistent, i.e. the noise of capacitor is main
It is propagated along the direction of outlet casing tube, and the noise of side is then no so prominent, the utility model is mutual by above-mentioned component
It is combined, relatively in traditional high voltage capacitor, the utility model soundproof effect is good, can be in the cavities using difference
Acoustic material obtain different soundproof effects, use scope is flexibly extensive, design rationally, structure is simple, and soundproof effect is good, can
To use on a large scale in high-voltage power capacitor, economy is higher, and damping, which can be used, adjusts ring to adjust damping
Effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of high voltage capacitor that security performance is high, structure includes high voltage capacitor body (1), pipe sleeve (2), control
Panel (3), regulation silencing shock-reduction device (4), it is characterised in that:
The pipe sleeve (2) is set to above high voltage capacitor body (1) and bonding connection, and the control panel (3) is set to high electricity
Piezoelectric capsule body (1) side and electric welding connection, it is internal that the regulation silencing shock-reduction device (4) is set to high voltage capacitor body (1)
And it is mechanically connected；
The regulation silencing shock-reduction device (4) is made of silencer mechanism (4a), damping (4b), shell (4c), the silencer mechanism
(4a) is set at left and right sides of shell (4c) inner wall, and in mechanical connection, the damping (4b) is set to capacitor body (4d)
The left and right sides and in gap connect.
2. a kind of high high voltage capacitor of security performance according to claim 1, it is characterised in that: the silencer mechanism
(4a) is by insulation board (4a1), link block (4a2), solid plate (4a3), cavity (4a4), foamed aluminium board (4a5), fixed plate (4a6) group
At the insulation board (4a1) is set on the inside of shell (4c) and in being fixedly connected, and the link block (4a2) is set to insulation board (4a1)
Top and be in clearance fit, the solid plate (4a3) is set to the link block upper end (4a2) and is in electric welding connection, and the cavity (4a4) sets
In solid plate (4a3), foamed aluminium board (4a5) is intermediate and is in airtight connection, and the foamed aluminium board (4a5) is set under fixed plate (4a6)
It just and is in be fixedly connected.
3. a kind of high high voltage capacitor of security performance according to claim 1, it is characterised in that: the damping
(4b) is by fixed block (4b1), adjusting ring (4b2), arc block (4b3), telescopic rod (4b4), attachment base (4b5), telescopic spring bar
(4b6), connecting plate (4b7) composition, the fixed block (4b1) are set on the inside of insulation board (4a1) and are in electric welding connection, the adjusting
Ring (4b2) is set to the fixed block front end (4b1) and in mechanical connection, and the connecting plate (4b7), which is set to, to be adjusted the ring front end (4b2) and be in
Mechanical connection, the arc block (4b3) are set to the connecting plate two sides (4b7) and in being fixedly connected, and the telescopic rod (4b4), which is set to, to be connected
Fishplate bar (4b7) upper and lower side and be in clearance fit, the telescopic spring bar (4b6) is set to the connecting plate front end (4b7) and matches in gap
It closes, the attachment base (4b5) is set to telescopic spring bar (4b6) terminal and is in be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724936.7U CN209708837U (en) | 2019-05-20 | 2019-05-20 | A kind of high voltage capacitor that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724936.7U CN209708837U (en) | 2019-05-20 | 2019-05-20 | A kind of high voltage capacitor that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708837U true CN209708837U (en) | 2019-11-29 |
Family
ID=68649818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920724936.7U Active CN209708837U (en) | 2019-05-20 | 2019-05-20 | A kind of high voltage capacitor that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708837U (en) |
-
2019
- 2019-05-20 CN CN201920724936.7U patent/CN209708837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103700366B (en) | The broad band sound absorption structure that the mechanical impedance of combinative resonator is combined with microperforated panel | |
| CN201219304Y (en) | Mid-bass sound effect processing equipment | |
| CN203673822U (en) | Wideband sound absorption structure realized through combining mechanical impedance of composite resonator with micropunch plate | |
| CN101533638A (en) | Sound absorber with resonator | |
| CN209708837U (en) | A kind of high voltage capacitor that security performance is high | |
| CN213583506U (en) | Power capacitor clamping tool for power installation engineering | |
| CN209082692U (en) | A kind of light steel structure house of sound insulation and noise reduction | |
| CN212130906U (en) | Device is administered to factory fan motor noise | |
| CN111962759A (en) | Sound insulation partition wall structure and construction process thereof | |
| CN106910625A (en) | A kind of low-noise power capacitor of use damping steel plate | |
| CN103742888B (en) | A kind of Low-noise waste heat boiler | |
| CN206298993U (en) | A kind of sound-proof wall body | |
| CN213574364U (en) | Noise prevention and control equipment for environmental protection engineering | |
| CN110424196A (en) | It is a kind of for inhibiting the device of rail vibration noise | |
| CN214272485U (en) | Sound insulation wall surface structure with buffer structure | |
| CN213089134U (en) | Damping sleeve for damping and noise reducing of metal pipeline | |
| CN104469571A (en) | Sound-proof and damping support pad for multimedia speaker | |
| CN205487328U (en) | Shock attenuation acoustic celotex board | |
| CN201262829Y (en) | Special noise absorption type soundproof equipment | |
| CN107808740A (en) | A kind of noise reduction oil-immersed power transformer | |
| CN113488325A (en) | Low-noise dry-type transformer | |
| CN209703763U (en) | A kind of shockproof wall of building sound-insulating | |
| CN212505919U (en) | Environmental protection sound barrier | |
| CN109488393B (en) | Generator using steam turbine | |
| CN209607546U (en) | A kind of silencing and damping transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |